7 results about "Impact" patented technology

The present invention relates to a novel idea of Automobile Collision Impact Reducer(ACIR) which can be placed at the front, rear, sides between the doors of an automobile with multi chambered springs of various strengths which can be arranged in different patterns, multilayered plates, pipes and multilayered cushioning materials acting also as fire suppressant. In-order to reduce the recoil effect after the compression of springs, “Recoil Arrester/Lock system” is introduced having recoil arresting box, recoil arresting plate, tension springs and recoil lock lever. This concept can also be used in crash guard barriers in the roads, culverts and pillars of bridges, walls of houses near the road turns, pillars of metro rail, other railway lines etc with certain modifications. During the time of collision, after the force transfers from the cushioning materials, there will be multi chambered compression of springs depending on its stiffness which helps to reduce the impact.

The invention discloses an automatic circulation impact fatigue test device. The test device comprising a base, a clamping assembly, supporting plates vertically arranged on the base and located on the two sides of the clamping assembly, guide rods vertically arranged on the base and parallel to the supporting plates, lifting driving assemblies arranged at top ends of the supporting plates and used for driving the clamping assembly to ascend and descend along the supporting plates, an opening and closing assembly which is arranged on the guide rod in a sleeving mode and used for controlling opening and closing of the clamping assembly, and an impact assembly which is arranged on the guide rod in a sleeving mode and clamped by the clamping assembly, wherein the opening and closing assembly is located above the impact assembly, the impact assembly is slidably connected with the guide rod, and the clamping assembly is located between the opening and closing assembly and the impact assembly; a test placement assembly is arranged on the base, and the test placement assembly corresponds to the impact assembly. By arranging the lifting driving assembly, the clamping assembly, the opening and closing assembly, the impact assembly and the test placement assembly, circulation efficiency of the impact fatigue test device is improved, and meanwhile, accuracy of experimental data is improved.

The invention discloses a conveyor for carton sealing. The conveyor structurally comprises a support, a fixing frame, a conveying belt and a power machine, the top surface of the support is welded to the bottom surface of the fixing frame, the two sides of the conveying belt are movably clamped to the inner layer of the fixing frame, and the back surface of the power machine is welded to the front surface of the fixing frame. According to the conveyor, cartons are conveyed through the conveying belt, the cartons are placed on the supporting plate, the supporting plate is pressed downwards through gravity to be fixed by stop blocks of a bottom frame, and force is applied to the surfaces of the cartons through mutual cooperation of attaching structures and outer pushing columns, so that the cartons are firmly locked; when the cartons are stopped suddenly, generated inertia can be transferred into a buffer block through deformation of an attaching handle, an absorbing structure absorbs overlarge inertia impact force, then the overlarge inertia impact force is changed into outward output elastic force to be slowly output to the surfaces of the cartons, inertia force is neutralized, and the phenomenon that cargoes loaded in the cartons collide with one another due to inertia in the sudden stopping process of the cartons is avoided.

The invention discloses an automobile tail door lock catch structure. The automobile tail door lock catch structure comprises a main plate, a mounting plate is fixedly mounted on one side of the surface of the main plate, a pressure-resistant box is fixedly mounted on one side of the surface of the mounting plate, a lock catch assembly is arranged on the surface of the pressure-resistant box, and an anti-impact assembly is arranged at the bottom of the lock catch assembly. Movable mounting assemblies are arranged on the two sides of the pressure-resistant box, and a side plate is movably arranged on one side of the main plate. In the daily use process, firstly, an anti-impact spring is installed at the bottom of a lock catch, so that the impact force is buffered when the lock catch and a lock hook are hooked and collided, meanwhile, a rebound assembly is fixedly installed at the bottom of the main plate, the main plate is prevented from being collided and damaged when the lock catch is hooked, the main plate can slide along with a sliding plate on one side when being collided, the main plate can be reset through the rebound assembly at the bottom, and deformation and damage caused when the lock catch is hooked with the lock hook are avoided.

The invention belongs to the technical field of power distribution equipment, and discloses a cabinet shell forming device which is used for impacting a cabinet shell to form the cabinet shell and comprises a supporting mechanism, an impacting assembly and a driving mechanism. The supporting mechanism is used for fixing the cabinet shell. The impact assembly comprises a base and an impact block arranged on the base in a sliding mode, the base is connected to the supporting mechanism, the impact block can impact the cabinet shell to impact the protrusion, the protrusion can resist external impact force, and therefore the impact resistance of the cabinet shell is improved. The driving mechanism is connected to the base and used for driving the impact block to do reciprocating motion, so that the impact block continuously impacts the cabinet shell, the cabinet shell generates protrusions, and the shell is formed.

The invention provides a locking fastener with a tenon. According to the locking fastener, one-time cold extrusion forming can be achieved, all borne impact forces can be gathered to a damping bag, the impact forces are completely eliminated through deformation of the damping bag and change of the flowing track of gas in the damping bag, and the impact forces cannot be transmitted to a screw rod;an elastic assembly is arranged, a string can be directly pulled to drive a positioning piece, the positioning piece can rotate around a connecting rod, then the positioning piece can be clamped in asquare neck, and the application range of a round-head square-neck bolt is enlarged; and a notch is formed in the square neck, the square neck can be better placed in a through hole of an object, partof the notch can be embedded in a round hole, inclination of the screw rod can be relieved, and a nut can be better screwed on.