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194results about How to "Easy to control" patented technology

Radio communication scheme

InactiveUS7006465B2Easy to controlImprove reliabilityAntenna supports/mountingsBroadcast transmission systemsCommunications systemBeam pattern
A radio communication system having a radio base station controller which is connected to a plurality of base stations, and assigns a fixed channel to each of the radio mobile stations. The radio base station controller also controls the beam patterns of the radio base stations to communicate with the radio mobile stations. The radio base station controller, when transmitting to and receiving from the different radio mobile stations to which the same channel is assigned, controls the beam patterns so that the channels do not interfere with each other.
Owner:KK TOSHIBA

Drinking dispenser for bedridden patients

InactiveUS7207968B1Good control feelingEasy constructionDispensing apparatusOral administration deviceSolenoid valveLow voltage
A gravity-fed drinking dispenser for unassisted self-administration of liquids by a bedridden user includes a non-pressurized liquid container adapted to be positioned above the user's head, a flexible tubing assembly connected therewith with a mouthpiece at its free end, and a normally closed solenoid valve between the container and the mouthpiece which, when opened, allows liquid to flow by gravity to the mouthpiece. A low-voltage D.C. electrical source connected with the solenoid valve supplies direct current thereto. Operation of the solenoid valve is controlled by an ergonomic pressure-sensitive microswitch connected between the power source and the solenoid valve, which has a generally oval-shaped housing with a bulbous upper portion shaped to receive the palm of the user and allow the user to put their fingers around it and actuate the microswitch by applying light pressure thereto for unassisted self-administration of liquids.
Owner:HARCINSKE JOHN C

Mobile communication system and mobile communication method

InactiveUS20070171875A1Simplify control proceduresMinimizing transmission delayRadio transmission for post communicationWireless commuication servicesTerminal equipmentMobile communication systems
There is provided a technique for ensuring that the order in which a terminal, when performing a three-party handover, receives packets is the same as the order in which a transmission terminal transmits those packets. When a terminal device successively handovers among a plurality of radio base station routers, a radio base station router serving as an anchor during the handovers buffers packets addressed to the terminal device, and forwards those packets by switching between a tunnel between a radio base station from which the terminal device moves out and the anchor radio base station and a tunnel between the anchor radio base station and a base station to which the terminal device moves.
Owner:NEC CORP

Standing type mechanical loading device for three-ring prototype irregular shield segment

InactiveCN104533470AEasy to operateRealize self-respecting issuesUnderground chambersTunnel liningControl systemEngineering
The invention provides a standing type mechanical loading device for a three-ring prototype irregular shield segment. The device comprises a full-steel loading reaction frame, a loading system, a control system and a testing shield segment; the full-steel loading reaction frame is positioned by a vertical standing manner; three-ring segments which are spliced into rings are vertically positioned in the full-steel loading reaction frame by a standing manner; a top plate and two sides of each segment are loaded through annular jacks which are fixed into reserved holes in the full-steel loading reaction frame; the actual pressure value of water and soil on each sectional segment is respectively calculated under the condition that the ground reaction pressure is considered; the load is applied to a center point of the arc length of an outer arc-shaped surface of the sectional segment long the outer arc-shaped surface of each segment in the radial direction through the annular jacks; a bottom plate of each segment that the segment independently balances the force borne through a liquid bag; a propping and pushing force applied to each segment during excavating a shield is simulated through a longitudinal pulling rod system; the control system comprises a jack oil pressure control system and a liquid bag water pressure control system. With the adoption of the device, the mechanical behavior characteristics of the segments under different stratum conditions can be really simulated, so that the basis is provided for the design of the irregular shield segment and the construction of an irregular shield tunnel, and the test result meets the objective fact.
Owner:TONGJI UNIV

Method for synthesizing ZSM-5 zeolite with multilevel pore canals

ActiveCN101003380AThe operation process is simpleReduce manufacturing costMolecular sieve catalystsPentasil aluminosilicate zeoliteSucrose solutionCompound s
This invention discloses a method for synthesizing multi-level porous ZSM-5 zeolite. The method comprises: soaking monolithic silica gel column in sucrose solution, drying, polymerizing, carbonizing to obtain C-Si composite, wetting the C-Si composite with a mixed solution of Al source, inorganic alkali, organic amine and water, crystallizing, and recovering the product. The obtained ZSM-5 zeolite has multi-level pores, including micrometer-scale macropores, mesopores and micropores. The macropores can shorten the diffusion distances of reactive molecules, reduce the pressure decrease of the equipment, raise the unit processing capacity of the equipment, and make the adjustment and control of the product selectivity easier. The mesopores can provide large inner specific surface area, which is meaningful to the catalytic reaction of macromolecules.
Owner:CHINA PETROLEUM & CHEM CORP +2

Multipurpose composite power unmanned air vehicle

InactiveCN101332872AEasy to controlRealize remote controlActuated automaticallyPower plant typeJet enginePropeller
The invention relates to a compound power multifunctional small unmanned aerial vehicle which includes a body, a vertical empennage, a horizontal empennage, a changeable energy cabin, the hanging frame of a hanging cabin, a changeable target cabin, a main driver, the screw propeller of the main driver, the fixing ring of an auxiliary driver cabin connector, a wing, an auxiliary driver cabin connector and a flying controller; the vehicle is characterized by the changeable energy cabin and the changeable target cabin. The vehicle can implement the targets of remote sensing and remote detecting, air navigation, air transmission and precious shocking, etc. by changeable target cabin. The vehicle can integrate the engines with different power sources or with same power sources but with different type motors together to use by changeable energy cabin. The vehicle can achieve long period voyage of an electric engine, high thrust weight ratio of a spray engine, instant high speed of a rocket, etc. according to demands. The unmanned aerial vehicle of a compound engine can implement complex target under a complex environment.
Owner:韦世党 +1

Method for controlling mobile phone music player

The invention discloses a method for controlling a mobile phone music player. The method includes the steps of enabling a user to set the corresponding relation between the moving directions of a mobile phone and control motions, when music is played in the background, automatically starting an acceleration sensor of the mobile phone, enabling the user to shake the mobile phone, enabling the acceleration sensor to detect the mobile phone shaking directions by the user, and carrying out control over the mobile phone music player according to the detected directions and the corresponding relation set by the user. The method for controlling the mobile phone music player can perceive the different mobile phone shaking directions by the user through the acceleration sensor so as to carry out the corresponding song switching operations or the corresponding volume adjustment operations, and the control of the user over the music player is greatly facilitated. In addition, due to the fact that the corresponding relation between the moving directions and the control motions can be preset by the user, user experience is strengthened.
Owner:润桐(苏州)技术服务有限公司

Helicopter automatic inclinator spherical hinge bearing comprehensive fatigue testing machine

InactiveCN103162963AReduce energy consumptionHigh precisionMachine bearings testingFatigue testingMotor shaft
The invention relates to a helicopter automatic inclinator spherical hinge bearing comprehensive fatigue testing machine which comprises a support, a base, an inner ring parallel mechanism, an outer ring parallel mechanism, a power transmission mechanism and a control system. The helicopter automatic inclinator spherical hinge bearing comprehensive fatigue testing machine is characterized in that the base is fixed on the support, stand columns are arranged on the same circumference of the base at intervals, an upper cover is arranged on top ends of the stand columns, a main shaft is arranged between the base and the upper cover, the inner ring parallel mechanism is composed of an inner ring upper platform, a joint bearing, a first twist preventing arm, and an electric power booster, the outer ring parallel mechanism is composed of an outer ring lower platform, a first bearing, a first gear, an outer ring upper platform, an adjustable pressure controller, and a second twist preventing arm, the power transmission mechanism comprises a motor and a second gear fixed on a motor shaft, the motor is fixed on the base, and the second gear is meshed with the first gear. The helicopter automatic inclinator spherical hinge bearing comprehensive fatigue testing machine has the advantages of being capable of realizing fatigue experimental tests on a ball hinge bearing, a joint bearing, a double-row contact bearing, and the like in a helicopter rotor system.
Owner:YANSHAN UNIV

Image vibration-compensating apparatus and method thereof

InactiveUS20070132852A1Reasonable priceSimple dataTelevision system detailsPicture signal generatorsDigital videoMotion vector
An image vibration-compensating apparatus and a method thereof are provided. The apparatus and the method are applied in an image-capturing apparatus, such as a digital still camera (DSC) or digital video recorder (DVR), for compensating image vibration when capturing an image. The image vibration-compensating apparatus comprises an adaptive edge extractor, a sub-region movement detector, a frame motion calculator, and a correcting vector generator. The image vibration-compensating apparatus analyses the difference between the current image and the previous image, and outputs the correcting motion vector to achieve the function of image vibration-compensation. In the image vibration-compensating method, an accumulate compensation mode is used to prevent fast motion of an image frame which will cause discomfort of the user's eyes when a relatively large image vibration occurs in a short period.
Owner:NOVATEK MICROELECTRONICS CORP

Picking claw

ActiveCN103782725AImprove versatilityImprove securityPicking devicesFasciationEngineering
The invention provides a picking claw used for automatically picking fruits and belongs to the technical field of agricultural intelligent equipment. The picking claw comprises a fruit adsorber used for adsorbing target fruits, a fruit clamping device which is connected with the fruit adsorber in a matched mode and used for clamping the target fruits, and a fruit twisting device which is connected with the fruit clamping device, matched with the fruit adsorber and the fruit clamming device and used for twisting the target fruits, so that the target fruits are separated from plants. By means of a twisting fruit separating method of the picking claw, the problems that the postures of the fruit stems of fasciation short fruit stem type fruits which are represented by tomatoes are diverse and the fruits can not be accurately positioned or be accurately cut and separated are solved. Meanwhile, the picking claw is simple in structure, low in manufacturing cost and easy to control.
Owner:INTELLIGENT EQUIP TECH RES CENT OF BEIJING ACAD OF AGRI & FORESTRY

Magnesium alloy surface zinc-calcium series phosphating solution and conversion treatment process thereof

The invention discloses magnesium alloy surface zinc-calcium series phosphating solution and a conversion treatment process thereof; the magnesium alloy surface phosphating solution is aqueous solution formed by the following constituents, namely, every liter solution contains: 10-30g of disodium hydrogen phosphate, 4-6g of zinc nitrate, 2-4g of sodium nitrite, s0.5-2g of sodium fluoride, and 0.-2g of calcium nitrate; the process for carrying out surface conversion treatment to the phosphating solution comprises the following process flows: alkaline washing and degreasing->rinsing->acidity activation->rinsing->surface activation->rinsing->phosphating->rinsing->drying; the working temperature is 40-70 DEG C, and the time is 5-60 minutes. The conversion treatment process can obtain phosphateconversion coating on the surface of the magnesium alloy, wherein the conversion coating has good protectiveness, is fine and uniform and stable, and has strong adhesive force, and can improve the corrosion-resisting property of magnesium alloy parts; the conversion treatment process is stable and easy to control, and has low cost.
Owner:CHONGQING UNIV OF TECH

Method for utilizing eutecticevaporate solvent for leaching valuable metal in waste lithium ion batteries

InactiveCN111690813AStrong penetrating powerPromote leachingWaste accumulators reclaimingProcess efficiency improvementEnvironmental engineeringLithium-ion battery
The invention discloses a method for utilizing eutecticevaporate solvent for leaching valuable metal in waste lithium ion batteries and relates to the technical field of comprehensive recovery and utilization of waste lithium ion battery materials. The method comprises the following steps that firstly, the waste lithium ion battery materials are added into eutecticevaporate solvent, ultrasonic oscillation is carried out on the condition of 20 DEG C-40 DEG C, and standing is carried out; and secondly, slurry obtained after ultrasonic treatment is filtered, and separated to obtain a leaching solution containing the valuable metal. The method has the beneficial effects that the eutecticevaporate solvent is adopted for leaching the valuable metal in the waste lithium ion batteries, ultrasonicwaves are adopted for treating a solution obtained after the eutecticevaporate solvent and the waste lithium ion battery materials are mixed, by means of the cavitation effect of the ultrasonic waves,penetrating power of the eutecticevaporate solvent can be increased, the eutecticevaporate solvent can leach out the valuable metal in the waste lithium ion battery materials in a reinforced manner,and thus the leaching efficiency and the leaching rate of the valuable metal in the waste lithium ion battery materials can be improved greatly.
Owner:NANCHANG HANGKONG UNIVERSITY

Wireless control simulation tire burst apparatus

ActiveCN107527530AIncrease randomnessSimple structureCosmonautic condition simulationsSimulatorsDriver/operatorWireless control
The invention discloses a wireless control simulation tire burst apparatus. The apparatus is arranged on a spoke. The simulation tire burst apparatus comprises a controller, a linear motor and at least two levers. The controller is fixedly arranged on the spoke. An input end of the controller is wirelessly connected to an external remote controller. The linear motor is fixedly arranged at a center of the spoke. An axis of a lead screw of the linear motor is superposed with an axis of a wheel rotation axis. The linear motor is connected to an output end of the controller. The at least two levers are uniformly distributed along a radial direction of a wheel. One end of each lever is slidingly connected to the lead screw through a lead screw nut, the other end is provided with a puncturing knife, and a central section is rotatably connected about a fixing support which is fixedly arranged on the spoke. A knifepoint of the puncturing knife faces towards a tyre side wall. The simulation tire burst apparatus can be applied to tire burst tests of various models under different speed road conditions, the structure is simple, simulation control precision is high, abruptness and randomness of tire burst are increased, and a vivid simulation tire burst experience is provided for a driver.
Owner:JIANGSU RUIDUN POLICE EQUIP MFG CO LTD

Method for treating lithium metal with fluoroethylene carbonate and application of lithium metal in solid-state batteries

The invention relates to a method for treating the surface of lithium metal with fluoroethylene carbonate and an application of the lithium metal in solid-state batteries, and belongs to the technicalfield of preparation of negative electrode materials for lithium batteries. The method comprises that a lithium negative electrode is immersed in fluoroethylene carbonate, and then taken out and subjected to drying treatment to volatilize a residual liquid on the surface. The method is simple and easy to operate and easy to control, has obvious effect on solving the problems of poor compatibilityof lithium metal / solid electrolyte interfaces and lithium dendrite growth in conventional solid-state batteries, and is suitable for large-scale commercialized production.
Owner:SHANDONG UNIV

Improved fuzzy model-free adaptive control system and method for radial mixing magnetic bearing

ActiveCN103246201AFast trackMeet less fluctuating demandsAdaptive controlMagnetic bearingDifferentiator
The invention discloses an improved fuzzy model-free adaptive control system and method for a radial mixing magnetic bearing. An improved fuzzy model-free adaptive controller, a controlled object and a displacement detection module are connected sequentially to form a closed-loop control system; the improved fuzzy model-free adaptive controller is formed through mutually connecting a basic model-free adaptive controller, four fuzzy reasoning devices and a differentiator; the fuzzy reasoning devices I and II are used for confirming the deviation gain factor and the fuzzy relation between the rotor radial displacement deviation and the change rate of the rotor radial displacement deviation respectively, and are used for correcting the deviation gain factor in an on-line manner; and the fuzzy reasoning devices III and IV are used for confirming the weight factor and the fuzzy relation of variation of radial displacement in the past, and are used for correcting the weight factor in an on-line manner. According to the invention, as the four fuzzy reasoning devices are used for adjusting the parameters, the fluctuation of radial displacement output signals is low, and the expected displacement value can be quickly tracked.
Owner:JIANGSU UNIV

Continuous vacuum carburizing furnace

ActiveUS7029625B2Inhibit productionConvenient and efficient controlFurnace typesSolid state diffusion coatingCooling chamberAtmospheric pressure
A continuous vacuum carburizing furnace of the invention includes: a heating chamber for heating a workpiece under a atmospheric pressure; a first conditioning chamber in which the pressure is reduced from the atmospheric pressure after the receipt of the workpiece from the heating chamber; a carburizing / diffusing chamber receiving plural workpieces from the first conditioning chamber and conducting plural cycles of carburizing and diffusing processes under the reduced pressure; a second conditioning chamber in which the reduced pressure is returned to the atmospheric pressure after the receipt of the workpiece treated in the carburizing / diffusing chamber; and a cooling chamber for cooling the workpiece introduced from the second conditioning chamber under the atmospheric pressure, the furnace further comprising a door member disposed between a respective adjoining pair of the above chambers, the door member opened / closed only when the workpiece is transported from one chamber to another.
Owner:CHUGAI RO CO LTD

Apparatus for and method of controlling power train, and storage medium storing program for implementing the method

InactiveUS20080146413A1Reduce the shock that can occurReduce capacityDigital data processing detailsGearing controlControl powerAutomatic transmission
An ECU executes a program for implementing a method that includes: a step of performing control so that torque capacity Tch of a frictional engagement device that is brought from an engaged state by a downshift operation is gradually reduced to start an inertia phase when a power-on downshift is performed; and a step of stopping the gradual reduction of the torque capacity Tch when the rate of change in an input shaft rotation speed NI of an automatic transmission has reached a desired rate of change ΔN(1). Variation in output torque is kept small, and the shock that can occur at the time of a shift is thus reduced.
Owner:TOYOTA JIDOSHA KK

Whole forming method for cylindrical netting support with horizontal sliding structure

InactiveCN1472408AImprove installation accuracyImprove construction qualityBuilding constructionsEngineeringMechanical engineering
A construction method for integrally formed cylindrical reticulated shell with horizontal slide structure is disclosed. A cylindrical reticulated shell is divided into two segments for individual assembly. Its one end is a fixing hinge and its another end is a slide hinge in slide way. The hinged points between two segments are borne on temporary supporter. Both slide hinges are horizontally moving until they reach designed positions and the slide hinges are fixed to base. When hinged point reached designed height, a horizontal rod is linked to fix the hinged points. Its advantages are short period, and low cost.
Owner:ZHEJIANG GUOSHENG STEEL STRUCTURE CO LTD

Manual metal strip cutting device capable of accurately fixing length and convenient to operate

InactiveCN105234474AEasy feedingEasy to controlShearing machine accessoriesShearing machinesArchitectural engineeringFixed length
The invention discloses a manual metal strip cutting device capable of accurately fixing the length and convenient to operate. The manual metal strip cutting device comprises a manual fodder chopper body installed on a base, and is characterized in that a feeding device and a length adjusting device are symmetrically arranged on the parts, on the left side and the right side of the manual fodder chopper body, of the base respectively; the feeding device comprises a feeding plate, side beams extending left and right are arranged on the front side and the rear side of the upper surface of the feeding plate respectively, and at least one upper cross beam is arranged between the upper surfaces of the two side beams; and the length adjusting device comprises a fixing base, the right end of the fixing base is connected with an L-shaped baffle through bolts, the L-shaped baffle is connected with a fixing base through a transverse plate, a vertical plate of the L-shaped baffle faces upwards, and the feeding plate and the fixing base are the same in height. The feeding device and the length adjusting device are arranged on the two sides of a fodder chopper, feeding is convenient, the length of chopped metal strips can be conveniently controlled, and errors are small.
Owner:CHONGQING ZHONGFA WU YAN BAO ELECTRICAL APPLIANCE CO LTD

Multi-DSP data exchange apparatus based on FPGA

InactiveCN105553883AEffective data exchangeOccupies less FPGA resourcesData switching networksDigital signal processingData exchange
The invention belongs to the field of digital signal processing, and specifically relates to a multi-DSP data exchange method based on an FPGA. A multi-DSP data exchange apparatus based on an FPGA comprises a programmable device FPGA, DSP memories, external SDRAM memories, an FPGA program FLASH, a DSP program FLASH, a gigabit Ethernet interface, a debugging serial port, a data input interface, and a data output interface, the programmable device FPGA is connected with the DSP memories, the external SDRAM memories, the FPGA program FLASH, the DSP program FLASH, the gigabit Ethernet interface, the debugging serial port, the data input interface, and the data output interface, and the debugging serial port is connected with a serial port switch. The apparatus is advantageous in that the synchronous serial interface switch is realized in the FPGA, effective data exchange between a plurality of DSPs is realized, the occupied FPGA resources are less, the data transmission is stable and reliable, and the control is simple.
Owner:JIANGSU LVYANG ELECTRONICS INSTR GROUP

Illuminating lamp with rich effects

ActiveCN113739096AEasy to controlFixed installationLight fasteningsBeam splitterBeam splitters
The invention discloses an illuminating lamp with rich effects. The illuminating lamp comprises a machine box and a lamp holder pivoted to the machine box, the lamp holder can rotate in at least two dimensions relative to the machine box, and a light source assembly and a prism set are arranged in the lamp holder; the prism set comprises a plurality of beam splitter prisms, the beam splitter prisms are located in the light path, the beam splitter prisms are mutually staggered in the direction of the light path, and at least a part of the beam splitter prisms can independently rotate around respective center lines or rotate in a linkage mode; and a light source assembly is used for generating light beams, meanwhile, a plurality of beam splitter prisms staggered in position are arranged in the light path direction, and the beam splitter prisms are not completely overlapped, can be partially staggered or completely staggered in the light path direction so that light spots formed by the plurality of beam splitter prisms are mutually overlapped through the refraction effect of the beam splitter prisms on light rays. Various stage lighting effects can be presented, and when the beam splitter prism rotates, the correspondingly generated light spots also rotate so that richer and gorgeous lighting effects can be presented.
Owner:GUANGZHOU HAOYANG ELECTRONICS CO LTD

Mud baking board processing technology and Chinese style baked roll baking stove applying mud baking board

PendingCN106852352AEasy to controlImprove aroma and qualityBaking sheets/boardsCeramic shaping apparatusCharcoalCooking & baking
The invention provides a mud baking board processing technology and a Chinese style baked roll baking stove applying a mud baking board and belongs to the technical field of food baking processing. The problem that an existing vat-type Chinese style baked roll baking stove easily scalds persons is solved. The mud baking board processing technology comprises the following steps that a certain amount of shales is selected and is grinded into powder; a pore-forming material consisting of pine needles and grains is added to the powder, water is added for mixing and stirring, and then a green body is formed and made in a mold; the made green body is put in shade, the surface is adhered with coarse paper, and the green body is placed for a period of time for drying in shade; after drying in shade, the green body is put in a kiln for firing, and natural cooling is performed after firing. Compared with the prior art, the Chinese style baked roll baking stove adopts an electric heating mode to replace traditional charcoal heating, is stable in temperature and easy to control, and no harmful gas is produced. The mud baking board is selected for baking, and the peculiar flavor of Chinese style baked rolls produced by a traditional carbon fired stove can be kept. The operating environment for Chinese style baked roll making masters is safe, the masters are not scalded, the roll attachment time is sufficient, and the appearance of the Chinese style baked rolls is kept attractive. The adopted mud baking board is stable in performance and are not likely to crack, and the fragrance and quality of the rolls can be improved to the great degree.
Owner:朱长江

Stirring head for friction stir welding

InactiveCN105522275AImprove welding stabilityImprove stabilityNon-electric welding apparatusEngineeringFriction stir welding
The invention discloses a stirring head for friction stir welding, and belongs to the field of friction stir welding technical devices. The stirring head comprises a stirring head shaft shoulder; a stirring needle is positioned below the stirring head shaft shoulder; the bottom surface of the stirring head shaft shoulder is an inclined surface, and is a contact surface between the shaft shoulder and a welded workpiece; the direction of the inclined surface is as follows: when the stirring needle is downwards, the inclined surface is inclined from the center of the bottom surface to the outer and upper directions; and an included angle between the inclined surface and a vertical line of axis of the stirring head is 1-10 degrees. The stirring heads forms a compact welding line, improves the quality of the welding line, and guarantees high reliability and stability of the welding line.
Owner:河南正航主轴科技有限公司

Leakage point automatic detection device for oil casing pipe anti-corrosion production lines

InactiveCN110160707AEasy to controlEasy to measure timeFluid-tightness measurementAnti-corrosionEngineering
The invention discloses a leakage point automatic detection device for oil casing pipe anti-corrosion production lines. The device includes a pedestal; the upper left end of the pedestal is verticallyprovided with a supporting plate; the upper right end of the supporting plate is horizontally provided with a number one guiding plate; the lower end of the number one guiding plate is slidingly provided with a number one expansion plate whose cross section is a rectangle; the left end of the number one expansion plate is provided with a number one transmission screw hole; a number one transmission screw rod is cooperatively arranged in the number one transmission screw hole; and the left end of the number one transmission screw rod passes through the supporting plate and is fixedly connectedto the output end of a decelerator on the supporting plate. The relative rotation of a transmission threaded sleeve and a number three transmission screw rod can be driven through a displacement motor, so that the position of a supporting seat can be adjusted; the height of a detection rod can be adjusted through a hydraulic lifting cylinder, so that the position of a detection pipe can be corresponding to the position of a detection probe; and signals can be emitted through a signal transmitting end and a signal receiving end, so that measuring time can be conveniently controlled and is to an end until the pipes are measured, and therefore, disadvantages of existing devices can be eliminated, and the device is strong in practicality.
Owner:张佳宁

Elastic locking component of telescopic pole

InactiveCN110886748AEasy to controlEasy to operateRod connectionsClassical mechanicsFour-slide
The invention provides an elastic locking component of a telescopic pole. The elastic locking component comprises a mounting box which is fixedly connected with an opening in the connecting end of anopposite inner barrel, wherein the mounting box comprises a rectangular box body, opening of which points to the telescopic end of the opposite inner barrel, and the size of the rectangular box body is consistent with that of the opening of the opposite inner barrel; rectangular slide slots are formed in opposite side surfaces of the box body, and the rectangular slide slots penetrate through theupper end surface of the box body; the four slide slots correspond to one another in pair; rectangular slide blocks which are matched with the slide slots are arranged in the slide slots; the two slide blocks, which are correspondingly arranged, slide towards each other or away from each other along the slide slots, end surfaces, away from each other, of the corresponding slide blocks are fixedlyequipped with locking blocks, wherein openings of the slide slots extend outwards; the extending ends of the locking blocks are set to be inclined surfaces; a distance between the inclined surfaces ofthe two locking blocks is gradually reduced towards the telescopic end from the connecting end of the opposite inner barrel; and a box cover matched with the opening of the box body is arranged on the opening of the box body. The locking blocks and saw-tooth-shaped steps on an opposite outer wall elastically abut against one another to realize locking and limiting.
Owner:南京幸庄科技创新产业园管理有限公司
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