21 results about "Relative motion" patented technology

The invention relates to an interlocking structure of an automobile braking system. The interlocking structure of the automobile braking system comprises a brake pedal lever, a clutch pedal lever, an interlocking transmission mechanism and an interlocking actuator, wherein the interlocking transmission mechanism is movably connected with the brake pedal lever, the interlocking actuator is movably connected with the interlocking transmission mechanism, the interlocking actuator moves away from or close to the clutch pedal lever under the control of the interlocking transmission mechanism, and the interlocking actuator adjusts the position of the clutch pedal lever through the relative motion with the clutch pedal lever. By utilizing the interlocking structure of the automobile braking system of the above structure, the united braking of an automobile brake and a clutch during emergency braking can be achieved, the operating procedure of the emergency braking can be simplified, and the normal driving operation of an automobile is not affected. Besides, the interlocking structure of the automobile braking system is simple in structure, easy to disassemble and assemble, convenient to use, safe and reliable and has a wider application range.

The present invention relates to a medical cutting bookbinding device and belongs to the technical field of medical instrument. The medical cutting bookbinding device comprises a head part and a machine body. The machine body comprises a connecting mechanism and a firing mechanism. The head part comprises a nail stake, a bracket, a pushing sheet, a cutter and a nail chamber. A nail forming groove is installed at the side of nail stake. A nail chamber hole is installed at the side of nail chamber. Sewing nails are contained in the nail chamber hole. A nail pushing sheet and a cutter is installed after the nail chamber. The nail pushing sheet is connected with the firing mechanism on the machine body part through a nail pushing sheet base and a nail pushing rod. The nail chamber, the nail pushing sheet and the cutter are curved. The nail stack is connected with the machine body through the bracket, wherein the nail chamber is connected on a pushing rod. The other end of pushing rod is connected with the firing mechanism. The pushing rod pushes the nail chamber to do relative motion along a direction from the bracket to the nail stack. The structure according to the invention can realize that one or more hemorrhoids which are pathologically changed are smoothly and accurately excised without damage to other normal tissues.

A combustion chamber assembly for use in a combustion tool including a combustion chamber, at least one combustion chamber plate disposed in the chamber, the at least one combustion chamber plate and the chamber members being configured for relative reciprocal movement, the combustion chamber assembly having at least one latch member associated with control of movement of at least one plate within the combustion chamber to divide the chamber into multiple volumes. The combustion chamber assembly further has a release for the latch member for permitting relative movement of the at least one combustion chamber plate and the combustion chamber.

A printer is disclosed which comprises: (a) a pagewidth printhead assembly having two opposed pagewidth printheads and a plurality of nozzles located along each of the printheads for delivering ink onto print media as it is transported past the printheads, and (b) a capping mechanism having (i) a capping member located adjacent the printheads and having a length corresponding substantially to that of the printheads, (ii) a first actuating mechanism arranged to effect relative movement of the printheads from a printing first position to a spaced-apart second position and (iii) a second actuating mechanism arranged to interpose the capping member between the printheads to effect nozzle capping engagement of the two printheads when the printheads are in the second position.

A rotary torsion cutting apparatus is provided for cutting an article. The cutting apparatus includes a first plate member having a front face, a back face and a side face. The first plate member further includes a central axis and a first opening extending from the front face to the back face of the first plate member. The first opening is shaped and dimensioned for receiving an article to be cut by the rotary torsion cutting apparatus. The cutting apparatus also includes a second plate member having a front face, a back face and a side face. The second plate member further includes a central axis aligned with the central axis of the first plate member and a second opening extending from the front face to the back face of the second plate member. The second opening is shaped and dimensioned for receiving an article to be cut by the rotary torsion cutting apparatus. In addition, the second plate member is rotationally supported upon the first plate member for rotation relative thereto about a complete revolution. The first opening and the second opening are of substantially the same shape and are aligned for simultaneous positioning of an article within both the first opening and the second opening. Relative movement between the first plate member and the second plate member causes a torsion cutting of an article positioned within the first opening and the second opening.

An ultrasound breast imaging assembly includes first and second compression plates angled with respect to one another, a breast compression area defined between the first and second compression plates, at least one pivot assembly, and an ultrasound probe. The pivot assembly allows relative motion between the first and second compression plates. The ultrasound probe, which is configured to translate over one of the first and second compression plates, includes an active matrix array (AMA) positioned on one of the first and second compression plates.

A method for determining the driving state of a vehicle comprises the following steps:

• • detecting (21) first measurement signals of a first inertial measurement sensor system (1, 100), wherein the first inertial measurement sensor system is arranged in a first region of the vehicle so that it does not execute a relative movement in relation to the first region of the vehicle, and wherein the first measurement signals correspond to at least one acceleration component in three-dimensional space and/or at least one rotation rate component of the first inertial measurement sensor system (1, 100) in the first region of the vehicle in three-dimensional space;
  • detecting (21) second measurement signals of a second inertial measurement sensor system (2, 100), wherein the second inertial measurement sensor system is arranged in a second region of the vehicle, which is movable in relation to the first region of the vehicle, wherein it is arranged so that it does not execute a relative movement in relation to the second region of the vehicle, and wherein the second measurement signals correspond to at least one acceleration component in three-dimensional space and/or at least one rotation rate component of the second inertial measurement system (2, 100) in the second region of the vehicle in three-dimensional space;
  • analyzing (22, 23, 24, 25) the first and second measurement signals based on the functional relationship between the movement of the first inertial measurement system and the movement of the second inertial measurement sensor system; and
  • based on the result of the analysis of the first and second measurement signals, determining (26) the relative orientation of the two inertial measurement sensor systems to one another.

An adapter for a cable hanger includes: a housing having a floor, a vertical wall extending generally perpendicularly from the floor, and side walls extending generally perpendicularly from the floor and vertical wall, each of the side walls including a finger extending generally parallel to the floor, the fingers including first engagement features, the vertical wall including a mounting hole; and a plunger having a main panel and second engagement features on opposite sides of the main panel, the second engagement features configured to engage the first engagement features to restrict relative movement of the plunger relative to the housing.

The invention belongs to the technical field of constructional engineering, and discloses an internal climbing type tower crane supporting device and a climbing method.The internal climbing type tower crane supporting device comprises supports, a supporting frame, a climbing guide rail, a jacking cross beam and a first driving part, and the supports are arranged in at least three layers in the vertical direction and fixed to a building main body structure; the number of the supporting frames is at least two, the supporting frames are fixed to the supports on the different layers respectively, and the tower crane body is fixed to the supporting frames. The climbing guide rails are arranged corresponding to the four supports on each layer and fixed to the supports, a plurality of bearing holes are formed in the climbing guide rails at intervals, and the two ends of the supporting frame and the two ends of the jacking cross beam are connected to the bearing holes respectively. The first driving piece is configured to drive relative movement between the supporting frame and the jacking cross beam. The internal climbing type tower crane climbs under the condition that the climbing supporting beam is free of overturning, the balance of the tower crane does not need to be adjusted during climbing, the climbing method is simple and easy to implement, the safety risk in the climbing process of the tower crane is reduced, and the climbing period of the tower crane is shortened.

The invention relates to an autoclaved lightweight aerated concrete product manufacturing and processing system. The autoclaved lightweight aerated concrete product manufacturing and processing system comprises a base, a supporting frame, an adjusting device, a moving device and a lifting device. According to the autoclaved lightweight aerated concrete product manufacturing and processing system, the adjusting device is arranged, by driving adjusting rotating shafts to rotate, the adjusting rotating shafts rotate forwards to drive adjusting wheels to rotate, through relative movement of inner core adjusting frames at two sides, the length of an inner core hole is adjusted when building blocks are formed through pouring, the moving device is arranged, the lengths of the building blocks are adjusted and controlled by moving moving plates at two sides when the building blocks are formed through pouring, thus the building blocks with different lengths can be conveniently formed through pouring, T-shaped rods in inner cavities of T-shaped frames are pushed inwards until cross-shaped clamping blocks on the T-shaped rods are located in fixing grooves, thus the moving plates are fixed after being moved, and by fixing the moving plates, the situation that after the moving plates and overturning plates are combined into an outer mold, the moving plates are loosened due to the gravity of concrete, and then forming of the building blocks is affected is avoided.

The invention provides a precoated sand molding auxiliary mechanism capable of efficiently controlling material overflow. The precoated sand molding auxiliary mechanism comprises a main body, wherein a fixed part is arranged inside the main body, and a spring mechanism is arranged inside the fixed part; and the upper end of the spring mechanism is fixedly connected with an induction air bag, the upper end of the induction air bag is provided with and connected with a pull rope, and the shaft end of the pull rope is fixedly connected with a movable part. According to the precoated sand molding auxiliary mechanism capable of efficiently controlling material overflow, through continuous adding of precoated sand and relative movement of movable gear baffles, a feeding port is closed so that the precoated sand cannot continuously enter, it is guaranteed that the situation that equipment in the main body operates in an overload mode due to excessive precoated sand is avoided, meanwhile, the equipment achieves the effect of avoiding the influence on steel casting caused by defects of castings caused by excessive addition of the precoated sand, the arrangement of the mechanism is beneficial to improving the molding effect of the castings, and meanwhile, the production efficiency of manufacturers is improved.

A clip for maintaining a first side rail of a first ladder adjacent to a second side rail of a second ladder which is in series with the first side rail. The clip includes a first portion connected to a support element and a second portion connected to the support element. The first portion, second portion and support element are one continuous piece. The first portion defines a hooking engagement with the first side rail and the second portion defines a receiving engagement with the second side rail. The first and second portion opening from opposite sides of the support element, respectively, which conform to the portion of the respective side rail that it receives for removably and frictionally holding the respective side rails in a self-gripping and form-fitting manner such that the side rails are maintained adjacent and in series to each other so that no damage is possible to the ladders by relative movement of the side rails under dynamic conditions brought about by motion during transportation. A method for securely transporting a first ladder which defines a first plane for climbing and at least a second ladder which defines a second plane for climbing.

The invention discloses a visual light source capable of switching illumination forms and a machine vision system. The visual light source comprises a transparent outer cover, a non-transparent innercover, a light emitting unit, a reflecting cover, a sub-surface flexible film and a driving element, the transparent outer cover is made of a smooth light-transmitting material; the non-transparent inner cover is arranged on the inner side of the transparent outer cover and can slide relative to the transparent outer cover; a concave reflecting surface is arranged in the reflecting cover; the sub-surface flexible film is made of a sub-surface light-transmitting material and is provided with a side edge sleeving part and an end surface shielding part, the side edge sleeving part is sleeved with the outer periphery of a cylindrical part, and an end surface shielding part is used for shielding a sealing part; a driving element can drive the non-transparent inner cover to move between a firstposition and a second position relative to the transparent outer cover, and the relative movement can drive the sub-surface flexible film to move relative to the transparent outer cover. According tothe invention, a visual light source can be switched between the irradiation light-emitting unit and the diffusion light-emitting unit, so that a machine vision system can select an illumination formas required conveniently, light-emitting units do not need to be replaced frequently, and the use convenience is improved.

The invention discloses a laser marking method safe for human eyes, which is characterized in that an all-fiber laser with the optical wavelength between 1.52 microns and 1.59 microns is provided, pulse laser is output by the all-fiber laser, the pulse laser is irradiated to a workpiece to be processed after being amplified and focused, and laser marking is realized through relative movement of a focusing position and the workpiece to be processed; wherein the pulse laser is composed of pulse trains, each pulse train comprises 2-6 pulses, the pulse width of each pulse is smaller than 10 picoseconds, the interval between every two adjacent pulses is smaller than 50 nanoseconds, one million to ten million pulse trains are included per second, and finally output single pulse energy is not larger than 100 nanojoule. The laser adopted by the invention has a high damage threshold to human eyes, and can be suitable for surface marking of metal materials, composite materials, transparent materials, organic materials and the like.

The invention belongs to the field of mechanical vibration control, and aims to provide an insect-imitating low-frequency vibration isolation structure. According to the structure, the bearing capacity and rigidity of the vibration isolator can be adjusted, and broadband and low-frequency vibration isolation can be achieved through nonlinear rigidity and damping. According to the technical scheme, the insect-imitating low-frequency vibration isolation structure is characterized in that the low-frequency vibration isolation structure comprises an upper base plate and a lower base plate which achieve relative movement in the vertical direction through a vertical direction guide structure, a serial rhombic structure arranged between the upper base plate and the lower base plate and used for applying a restoring force, and a horizontal direction guide structure connected to the serial rhombic structure in series so as to increase the non-linear inertia force and the non-linear damping force to the upper base plate and the lower base plate.