37results about How to "With cushioning and shock absorption effect" patented technology

The invention discloses an intelligent robot with a waterproof function, and relates to the technical field of intelligent robots. Particularly, the intelligent robot with the waterproof function comprises a secondary supporting base and sealing protection devices, an internal supporting base is arranged above the secondary supporting base, heat dissipation and ventilation devices are arranged atthe left and right sides of the internal supporting base, and each sealing protection device comprises a sealing cover, an electric rotary shaft, a connecting block and a coincidence groove. Accordingto the intelligent robot with the waterproof function, the using performance of the whole device is greatly improved while the structure is added, the improved equipment can have good waterproof performance in the using process, and continuous heat dissipation inside the equipment can also be maintained; moreover, when the equipment falls into water, structural separation can be achieved, the using safety of electronic elements of the upper position is guaranteed, and the using requirements of people are effectively met.

The embodiment of the invention provides a shockproof electric toothbrush and relates to the technical field of toothbrush manufacturing. The shockproof electric toothbrush comprises a motor, a motorbracket, a battery, a battery bracket and a handle; the motor is installed on the motor bracket, the battery is installed on the battery bracket, the motor bracket is detachably connected with the battery bracket, and the battery bracket is connected with the handle; and the motor is provided with a first sealing ring and a second sealing ring in a sleeved manner, the first sealing ring is in interference fit with one end of the motor, and the second sealing ring is in interference fit with the other end of the motor. For the shockproof electric toothbrush, by arranging the first sealing ringand the second sealing ring on the motor, hard contact between the motor and the motor bracket is prevented, fixation of the motor is achieved, and the vibration amplitude of the electric toothbrush is reduced.

The invention discloses a bearing running-in machine. The bearing running-in machine comprises a device body, a gearbox is arranged at the position, close to the edge of the right side, of the surfaceof the top of the device body, a spindle box is arranged at the position, close to the gearbox, of the surface of the upper end of the device body, a shaft coupling is arranged between the spindle box and the gearbox, a spindle is arranged on the left side of the spindle box, a rotating shaft is arranged at the end opening of the main shaft, a motor is arranged at the position, close to the leftside edge, of the upper end surface of the device body, a fixed baffle is arranged on the right side of the motor, and a threaded rod is arranged between the fixed baffle and the motor. The bearing running-in machine has the good buffering and damping effects, the bearing running-in quality is improved, meanwhile, running-in can be conducted on bearings of different sizes, and the problem that thebearings are inconvenient to replace is solved.

The invention discloses a remote controller circuit board fixing mechanism with shock absorption and heat dissipation function, including the base, A mount block is fixed at the symmetrical upper endof the left and right parts of the chassis, and the mounting block is provided with a second spiral through hole, A left end and a right end of that circuit board are fix with a second metal gasket, and the second metal gasket is provided with a first spiral through hole, the second fixing screw mounted on the circuit board is threadably connected with the first helical through hole and the secondhelical through hole from top to bottom, The upper end of the protective cover is fixedly connected with one end of the spring, and the other end of the spring is fixedly connected with the baffle plate. The heat dissipation fin is installed inside the base, and the lower end of the base is fixed with a heat dissipation fan. As that baffle plate, the spring, the radiating fin and the radiating fan are arranged, the invention solves the problem of no cushioning and shock absorption function, easy damage due to hard collision and no radiating function, and affects the normal work of electroniccomponents on the circuit board.

The invention discloses a foam composite packaging box with a sandwich structure. The foam composite packaging box comprises a bottom layer composite aluminum or magnesium alloy thin plate, a side thin plate, a connecting sub plate, structured foam, a top layer composite aluminum thin plate, a V-shaped groove and a packaging box main body, wherein the bottom layer composite aluminum thin plate is cross-shaped; the cross-shaped structured foam is fixedly bonded and connected on the bottom layer composite aluminum thin plate; the area of the structured foam is smaller than the area of the bottom layer composite aluminum or magnesium alloy thin plate; and the parts, on which the structured foam is not bonded, of the bottom layer composite aluminum or magnesium alloy thin plate are the side thin plate and the connecting sub plate. Compared with the prior art, the foam composite packaging box with the sandwich structure has the beneficial effects that the strength is high, the weight is light, buffer and shock absorption effects are achieved, the problems that packaging boxes in the market are low in structure strength or are high in strength and high in weight, and high-end magnalium boxes are high in cost are solved, the production technology is simple, and the box further has heat preservation and shielding functions as the middle and surface of a product are the structured foam and the metal with quite low thermal conductivity.

The invention relates to the technical field of elevator lift cars, in particular to a triple-protection-type lift car for a traction elevator. The triple-protection-type lift car comprises a lift carbody and a bottom plate arranged at the bottom of the lift car body; the bottom plate comprises a fixed bottom plate body and a pedal, and the pedal comprises a plurality of fixed plates and movableplates, wherein each movable plate is arranged between the two corresponding fixed plates; the movable plats are connected with the fixed bottom plate body through telescopic structures, and eccentricshafts parallel to the length direction of the movable plates are arranged at the two ends of the movable plates through mounting frames correspondingly; rotary shafts are arranged in eccentric holesof the eccentric shafts, and the rotary shafts are arranged in mounting holes through rotating bearings, wherein the mounting holes are formed in the mounting frames; the fixed plates are provided with arc grooves allowing the eccentric shafts to rotate in spaces; and when generatrices where the points, furthest from the eccentric holes, of curved surfaces of the eccentric shafts are located aretangent to the groove bottoms of the arc grooves, the pedal is in a concave-convex shape. The triple-protection-type lift car has triple protection effects of water accumulation prevention, sliding prevention and blocking prevention.

The invention discloses a buffer displacement mechanism of a laser cutting machine. The buffer displacement mechanism comprises a cutting machine table, wherein limiting blocks are arranged at the twoends of the upper surface of the cutting machine table, the same driving screw rod is rotatably connected between the two limiting blocks through a bearing, a transverse damping displacement block isarranged on the surface of the driving screw rod in a sleeving mode, an X-axis cutting frame is arranged on the upper surface of the transverse damping displacement block, buffer mechanisms are arranged on the upper surface of the cutting machine table and the inside of the transverse damping displacement block separately, and automatic buffer components extending to two sides of the transverse damping displacement block are arranged in the transverse damping displacement block. According to the mechanism, magnetic attraction is generated by arranging a magnetic plate and a deceleration magnet, so that the mechanism has the deceleration effect, and magnetic force is gradually increased, so that strong collision between the side surfaces of the transverse damping displacement block and thelimiting blocks is avoided; and meanwhile, the buffer mechanisms consisting of negative pressure balls are arranged, so that inflation and deflation of the negative pressure balls are driven by selfmotion, and the inflated negative pressure balls make contact with the limiting blocks, so that the mechanism has the buffering and damping effects.

The invention belongs to the field of air compressor auxiliary equipment, and particularly relates to a waste heat recovery device for an air compressor. The waste heat recovery device for the air compressor comprises a mounting base and an air compressor body. A buffer assembly is arranged in the mounting base, the upper end of the air compressor body communicates with a main steam outlet pipe, and the upper end of the main steam outlet pipe communicates with a suction fan through cooperation of a connecting assembly and an air suction pipe. One end of the suction fan communicates with a temporary storage box, and an air outlet assembly is installed in the temporary storage box. One end of the temporary storage box communicates with a waste heat recovery assembly through a secondary steamoutlet pipe. The waste heat recovery device for the air compressor has the following advantages that firstly, the buffer assembly is arranged to clamp and fix the air compressor body, and meanwhile the buffer damping effect is achieved; and secondly, a first flange and a second flange which are connected together through an anti-expansion gasket arranged on the connecting assembly are not prone to looseness even after thermal expansion and cold contraction occurs, the sealing performance of the first flange and the second flange which are assembled together is guaranteed through a sealing plate, leakage is not easy to happen, and heat loss is reduced.

The invention relates to a coaxial equal-specific-speed reverse power-assisted differential mechanism. The power output end of an input shaft and the power input end of an output shaft are both arranged in a box body in a penetrating mode. An input gear is mounted at the power output end of the input shaft; an output gear is mounted at the power input end of the output shaft; bearing seats are symmetrically mounted on the outer side walls of the input shaft and the output shaft in a sleeving manner; first rotating shafts are mounted on the outer side wall of the box body at intervals through bearings; a first outer side gear engaged with the input gear is mounted on the outer side wall of the first rotating shaft; a first inner side gear is mounted at the power output end of the first rotating shaft; telescopic ejector rods are installed on the outer side wall of the box body at intervals in a penetrating mode. A bearing sleeve is mounted on the inner side wall of the telescopic ejector rod; a second rotating shaft is horizontally mounted in the bearing sleeve; a second inner side gear engaged with the first inner side gear is mounted at the power input end of the second rotating shaft; the coaxial equal-specific-speed reverse power-assisted differential mechanism has a buffering function and is stable in gear meshing.

The invention provides a rotatable display stand with an adjusting function for sales and display of new materials. The rotatable display stand with the adjusting function for the sales and display of the new materials comprises a supporting seat; and a movable groove formed in the top of the supporting seat. According to the rotatable display stand with the adjusting function for new material sales and display, a connecting structure is mainly used for being assembled with a material containing structure, the position adjustment of the material containing structure is achieved, and a worm rotating piece, a worm gear and a toothed plate are used in cooperation, so that a connecting base has the height adjusting function. During adjustment, only the worm rotating piece needs to be rotated, finally, the connecting base moves on a supporting column, the operation during adjustment is very simple, the adjustment distance is easy to control, the use requirements of people for different positions of the connecting base can be met, and when new materials are placed, according to the actual sizes of the new materials, adaptive adjustment is carried out on the material placement structure of each layer.

The invention discloses a connector housing with good shock absorbing and heat dissipating performance. The connector housing comprises a left housing, a right housing, a right connector seat, , a left connector seat and an electrical connection line, the left connector seat is arranged on the left side of the right connector seat, the out ring of the connector seat is welded with the limiting clip which is distributed in a circular array shape and is engaged in a matching connecting engagement slot, The connecting engagement slot is arranged in the buffer engagement seat, A engagement seat may receive heat transfer from a surface of the left connector cartridge via a limit cartridge, having certain heat dissipation effect, At one end of the cushion card seat far away from the limit clamppost, a plurality of groups of cushion damping spring are fixedly welded, The cushioning damping spring is movably arranged in the cushioning card slot, has certain cushioning damping effect, and increases the protection of the connector housing. The rubber circlip between the left connector seat and the right connector seat of the invention reduces mutual wear between the left connector seat andthe right connector seat, and prolongs the service life of the equipment.