7results about How to "Reduce shock absorption" patented technology

The utility model discloses a monorail sightseeing car guiding device, including bogie, rubber wheel, suspension system, bolt assembly, first mounting seat, transmission belt, driver, axle and second mounting seat, one end fixedly connected with a group of bogie of second mounting seat, the other end fixedly connected with another group of bogie, rubber wheel sets up in axle both ends, and two rubber wheels are connected with bogie through axle, and two rubber wheels all set up in the inside of bogie, first mounting seat sets up in bogie bottom, and suspension system one end is connected with bogie, and the other end is connected with first mounting seat through bolt assembly, and driver is connected with axle through transmission belt, and driver installs on second mounting seat. Through set up hinge structure, realize the position and angle of adjusting rubber wheel, can better adapt to the track condition and operating environment of complex change, improve operating stability and security, and the setting of suspension system effectively buffers and reduces the shock, and promotes the comfort of the passenger riding.

The utility model relates to the technical field of wine packaging, and discloses a wine packaging box with a protection mechanism, which comprises a box body, the box body is longitudinally arranged, a box cover is clamped at the upper end part of the box body, a placing plate is arranged in the box body, the placing plate is positioned above the bottom of the inner wall of the box body, and the protection mechanism is arranged on the box body. A containing plate is fixedly installed on the top face of the box body, the outer wall of the containing plate and the inner wall of the box body are fixedly installed, six arc-shaped rubber strips are fixedly installed on the top face of the containing plate, and the six arc-shaped rubber strips are distributed on the top face of the containing plate in an annular array mode. According to the wine packaging box with the protection mechanism, after wine is placed in the box body, the bottom of a bottle body is attached to the containing plate, the bottle body is clamped by the arc-shaped rubber strip and the arc-shaped rubber plate, and a bottle cap is fixed by the rubber cover, so that a wine bottle can be stably clamped, it is ensured that the wine bottle is located in the center of the box body, effective buffering and damping can be achieved in the transportation process, and the wine bottle body is protected in an all-around mode.

The utility model discloses an electric vehicle, and relates to the technical field of electric vehicles. The electric vehicle comprises a frame, a front wheel and a rear wheel, the front wheel and the rear wheel are arranged on the frame, the frame is provided with a frame structure for containing a storage battery, the front end of the frame is rotationally connected with a front cantilever, the other end of the front cantilever is connected with the front wheel, the front cantilever is provided with a connecting part located between the front wheel and the frame, and a front shock absorber is connected between the connecting part and the frame. The frame and the rear wheel are rotationally connected through a rear cantilever, and a rear shock absorber is arranged between the rear cantilever and the frame. The stability and controllability of the electric vehicle under the emergency braking condition can be optimized.

This utility model discloses a pile driver with a shock-absorbing mechanism, including a frame. A fixed plate is slidably connected to the top inner wall of the frame. A hammer head is fixedly installed on one side of the fixed plate. The frame is equipped with a shock-absorbing mechanism, which includes a slider, an electric cylinder, a mounting plate, spring dampers, and a groove. The electric cylinder is fixedly installed on the top of the inner wall of the frame. The output shaft of the electric cylinder is fixedly installed on the mounting plate. Two spring dampers are fixedly installed on the bottom of the mounting plate, and the bottom ends of the two spring dampers are close to and in contact with the fixed plate. After the hammer head rebounds after pile driving, it will drive the fixed plate to move upward. At this time, the electric cylinder will start and drive the mounting plate and spring dampers to move downward. When the spring dampers are moved to contact the surface of the fixed plate, they can limit and buffer the fixed plate, thereby buffering and reducing the shock when the hammer head rebounds, which facilitates subsequent continuous work.

The application discloses a linkage type injection molding insert ejection mechanism, which comprises a rack, a supporting seat for supporting injection molded parts is arranged at the top of the rack, and at least two pressing assemblies for pressing the injection molded parts are arranged on both sides of the supporting seat; at least one limiting seat is detachably arranged on the supporting seat, each limiting seat corresponds to two inserts, and a rectangular hole for the inserts to pass through is formed in the limiting seat; two first and second follow-up ejection assemblies for respectively ejecting corresponding inserts are arranged below the supporting seat, a first ejection assembly matched with the first follow-up ejection assembly is arranged at one end of the supporting seat, and a second ejection assembly matched with the second follow-up ejection assembly is arranged below the supporting seat. The application also discloses an injection molded product marking device. The ejection assembly and the follow-up ejection assembly are synchronously matched, a pushing and pulling resultant force is formed, the inserts are uniformly stressed, and the inserts are smoothly pulled out.

This utility model relates to the field of ultrasonic welding equipment and discloses a welding anti-cracking fixture for torsion spring metal terminals, comprising: a torsion spring metal terminal, a contour block mounting plate, and a cylinder ejection block. A contour positioning block is fixedly connected to the upper end of the torsion spring metal terminal. The contour block mounting plate is installed on the upper side of the contour positioning block, and a contour block mounting support is installed on the lower side of the contour block mounting plate. The cylinder ejection block is located on the right side of the contour block mounting plate, and an ejection cylinder is installed at the right end of the cylinder ejection block. A terminal plug is provided on the left side of the cylinder ejection block, and a terminal bushing is installed on the outer side of the terminal plug. A bushing mounting for assisting in the centering and placement of the terminal is provided on the upper side of the cylinder ejection block. This welding anti-cracking fixture for torsion spring metal terminals can form a permanent vibration buffer layer during ultrasonic welding, reducing vibration at the terminal tail during ultrasonic welding.

This utility model discloses an installation structure for water supply pipes on roads and bridges, belonging to the field of pipeline installation technology. It aims to solve the problems of low reliability and short lifespan caused by vibration, leakage, and corrosion in existing structures. It includes a triangular support plate, a pipe, and protective components positioned between them. The protective components include a rubber tube sleeved on the outer wall of the pipe, an arc-shaped steel plate supporting the pipe, and an arched pipe clamp spanning the top. The arched pipe clamp is connected to the triangular support plate through a fixing component to clamp and fix the pipe. This utility model achieves the beneficial effects of vibration reduction, corrosion prevention, safety, reliability, and significantly extended service life by using a rubber tube as a buffer and anti-corrosion isolation layer, and utilizing the matching arc surfaces of the arc-shaped steel plate and the arched pipe clamp to achieve tight coverage and stable fixation of the pipe.