16results about How to "Realize the buffer function" patented technology

The utility model discloses a curtain wall glass anti -impact buffer device, including glass mounting structure and keel connecting plate, glass mounting structure includes the fixed frame, the fixed frame rear side is provided with the sliding part, the buffer support subassembly is fixedly installed on the front side surface of keel connecting plate, the buffer support subassembly includes horizontal guide rail, the sliding part sliding installation is in horizontal guide rail, the horizontal guide rail front end is provided with vertical guide rail, the vertical guide rail between slidingly is provided with the support wedge, the fixed frame rear side surface bottom integral arrangement has the linkage wedge, the linkage wedge with support wedge is respectively provided with the inclined plane structure of mutual adhesion, the support wedge is connected with horizontal guide rail through the elastic buffer reset piece, through the inclined plane cooperation structure of linkage wedge and support wedge, the glass gravity is converted to vertical and oblique support transmission from traditional side connection transmission, realizes glass gravity sharing, realizes buffer and gravity sharing function.

The application discloses a wheel-leg system capable of realizing wide-range damping and a wheel-leg vehicle, wherein the wheel-leg system comprises a connecting frame, a leg assembly, a thigh driving structure, a damper, a shank driving structure and a locking structure. The connecting frame is used for being fixed on a vehicle body. The leg assembly comprises a thigh, a shank, a wheel hub motor and a wheel, the second end of the thigh is hinged to the first end of the shank, the stator of the wheel hub motor is fixed to the second end of the shank through a shaft holding, and the rotor of the wheel hub motor is fixedly connected with the wheel. The thigh driving structure is fixed on the connecting frame and connected with the first end of the thigh, and is used for driving the thigh to swing around the first end of the thigh. The shank driving structure is fixed on the connecting frame and connected with the first end of the shank, and is used for driving the shank to swing around the first end of the shank. The locking structure is fixed on the connecting frame and is used for locking and unlocking the shank driving structure. Compared with the prior art, the wheel-leg system and the wheel-leg vehicle of the application combine active damping and passive damping, and can realize wide-range damping.

The application relates to the technical field of train emergency ramps, in particular to an electric recovery ramp system which comprises a box body, a rotating combination, a braking assembly and a clamping assembly. The box body is installed on a frame body and is provided with an outlet hole. The rotating combination comprises a lead screw, a first rotating piece, a second rotating piece and a first rope. The lead screw is rotatably installed on the box body, the first rotating piece and the second rotating piece are in threaded connection with the lead screw, one end of the first rope is wound on the first rotating piece, the other end of the first rope passes through the outlet hole and is connected with a pedal, and the braking assembly comprises a braking piece which is in abutment or separation with the second rotating piece. When the ramp is unfolded, the clamping assembly clamps the lead screw. When the pedal is turned down and the first rope is pulled, the first rotating piece rotates on the lead screw and is connected with the second rotating piece. Then the braking piece reduces the rotating speed of the second rotating piece and causes the speed of the pedal to be turned down to be reduced, so that the advantage of the buffer function is realized.

The utility model relates to the field of aviation technology, concretely relates to a novel airplane seat with double functions of shock absorption and anti-crash, which comprises a seat back, a seat cushion and an energy absorption structure, the seat back is connected with the seat cushion, the energy absorption structure comprises horizontal wave springs, vertical wave springs and a partition, the horizontal wave springs comprise a plurality of wave spring units stacked together, each wave spring unit is composed of two wave-shaped plate bodies stacked and fixed, and each wave-shaped plate body is a continuous sinusoidal structure, the utility model integrates the functions of shock absorption and anti-crash in the same seat structure, in daily flight, the seat realizes the shock absorption function through the energy absorption structure, effectively buffers the vibration and improves the comfort of passengers, in a crash accident, the energy absorption structure absorbs energy and buffers through deformation, significantly reduces the impact force on passengers and improves the safety performance and applicable scenarios of the seat.

The utility model belongs to the field of packaging bags, particularly relates to an anti-pressure structure and an anti-pressure packaging bag, and provides the following scheme aiming at the problems that an existing traditional packaging bag generally adopts a single-layer structural design, the buffering capacity is limited when the packaging bag is extruded or impacted, and internal articles are easy to damage, the anti-pressure structure comprises a plurality of spherical air bags, the plurality of spherical air bags are arranged in a rectangular array, the plurality of spherical air bags are mutually connected through the plurality of connecting tubular films, the plurality of spherical air bags are communicated with the connecting tubular films, and the spherical air bags distributed in the rectangular array and the connecting tubular films form a dynamic buffer network. When slightly extruded, air in the main hollow air bag and the auxiliary hollow air bag can be transferred to the main connecting air bag and the auxiliary connecting air bag to form an integral expansion buffer layer; under extreme extrusion, the spherical air bag achieves air intercommunication through the tubular thin film, a local strengthening buffering structure is formed, pressure is effectively dispersed, and the situation that articles are damaged due to concentrated stress is avoided.

The utility model discloses a control module of gantry type clothing printing pretreatment liquid spraying equipment, which comprises a box body and a direct current motor, a bedplate is arranged on the box body, a first proximity switch, a second proximity switch, a first spray head and a second spray head are arranged on the box body, and the control module is characterized by further comprising a control panel, the control panel is electrically connected with the direct-current motor through a direct-current motor control assembly, the direct-current motor control assembly is used for buffering the direct-current motor when the direct-current motor is started in a forward and reverse rotation mode, one side of the control panel is electrically connected with a 24V direct-current contactor, and one side of the 24V direct-current contactor is electrically connected with a water suction pump. The water suction pump is connected with a pipeline of the first spray head and the second spray head, and through a 1K potentiometer, a main control board, a TTL-to-RS485 module and a direct current motor driver, the direct current motor driver can adjust acceleration and deceleration time, and the buffer function of direct current motor operation is achieved.

This utility model relates to the field of mahjong machines and discloses a folding mahjong machine with a buffer function. The main unit and support body are connected by a central shaft, and the main unit rotates relative to the support body around the central shaft. It also includes a buffer device comprising a buffer unit and a connecting arm. The buffer unit includes a telescopic arm that can extend and retract under force. One end of the buffer unit is hinged to the support body, and the other end is hinged to the connecting arm via the telescopic arm, with the hinge point defined as point S, located on the right side of the central shaft. The other end of the connecting arm is mounted on the central shaft and can rotate around it, located below the main unit. When the main unit is initially in a horizontal state, the connecting arm forms a first angle with the horizontal plane and a second angle with the buffer unit, with the first and second angles facing opposite directions. This mahjong machine has a folding buffer function, and its opening and closing are safe and reliable, saving physical effort.

The utility model discloses a waterproof sodium battery protection plate convenient to install, which comprises a protection shell and a protection cover plate, the protection cover plate is arranged right above the protection shell, the upper surface of the protection shell is sleeved with a sealing sleeve, the lower surface of the protection cover plate is fixedly provided with a fixing block, and the fixing block is fixedly connected with the protection shell. A fixing seat is fixedly mounted on the upper surface of the protective cover plate, and storage grooves are formed in the side walls of the two sides of a fixing block. According to the utility model, through the cooperation of the protective shell, the protective cover plate, the sealing sleeve, the insertion rod, the fixed block, the fixed seat, the fixed plate driving plate, the threaded rod and other parts, the function of conveniently and rapidly installing the battery protection plate is realized, and the installation mode of fixing the battery protection plate through a plurality of bolts in the prior art is improved; the protective cover plate can be quickly fixed on the protective shell, so that time and energy are saved, the assembling efficiency of the battery is improved, and meanwhile, the battery is more convenient to disassemble and inspect.

The invention discloses a fermentation device for pig feed production and processing, and belongs to the field of feed fermentation equipment.The fermentation device comprises a tank body, a cover plate is fixedly connected to the surface of the upper portion of the tank body, a sealing cover is arranged on one side of the middle of the upper portion of the cover plate, and a discharging valve is arranged on the inner surface of the lower portion of the tank body; a pressure release valve is arranged on the inner surface of one side of the sealing cover above the cover plate, a strain box is fixedly connected to the upper surface of one side of the sealing cover on the cover plate, and a stirring mechanism for stirring feed is fixedly connected to the upper surface of the middle of the cover plate. The automatic detection function of the feed strain concentration in the pig feed fermentation process can be achieved, automatic strain feeding is conducted, the strain concentration of the fermented pig feed is guaranteed, digestion of livestock on the fermented feed is facilitated, the functions of automatic strain feeding and strain cleaning on the surface of the upper portion of the baffle are achieved, the strains comprehensively fall into the tank body, and the fermentation efficiency is improved. And the situation that part of strains cannot enter the tank body, and consequently strain waste is caused is effectively avoided.

This invention discloses a rapid prototyping system for porcelain insulators, relating to the field of porcelain insulator technology. It includes a workbench with a lifting assembly fixedly connected above it via a mounting bracket. An upper mold is fixed to the movable part at the bottom of the lifting assembly. A lower mold is fixed directly below the upper mold on the workbench. Vertical guide rods are provided at the four corners of the lower mold, with guide cones at the top (narrower at the top, wider at the bottom) and the same size as the guide rods at the bottom. Vertical through-type limiting tubes are provided at the four corners of the upper mold, with the inner wall of the limiting tubes slidingly fitting against the outer wall of the guide rods. Both the upper and lower molds are equipped with temperature control mechanisms, including heating grids and temperature sensors. The temperature sensors detect the temperature of the heating grids, and the power of the heating grids is controlled by a first control unit according to a preset temperature. The two first control units communicate in real time via a wireless communication unit to ensure that the heating grid temperatures are the same. The upper and lower molds and their heating grids are the same size. This invention allows for rapid preliminary shaping, accurate positioning, and uniform heating.

This utility model relates to the field of thread tapping tooling technology, specifically to a thread tapping tooling, including a taper shank and a tapping assembly. The taper shank has a connecting part, and the tapping assembly has a guide groove. The connecting part is embedded in the groove, driving the tapping assembly to rotate radially and allowing relative sliding in the axial direction to absorb part of the axial load. The tapping assembly includes a sliding sleeve and an assembly part. The sliding sleeve has a guide hole and a positioning platform. The assembly part can slide into and fix the tap. The mounting hole communicates with the guide hole. The end of the taper shank has a clearance hole to avoid the tail of the tap. The taper shank has a scale strip to facilitate observation of displacement changes through the guide groove, realizing quantitative control of the tapping depth. This utility model can effectively reduce the axial force transmitted to the tap, avoid tooth damage, and improve tapping stability and thread forming quality.

This utility model relates to the technical field of card making equipment, specifically disclosing an automatic die-cutting machine, including a base, a support plate fixed to the surface of the base, a cardboard support plate on the surface of the base, a drive mechanism on the support plate, and the drive mechanism including a cylinder mounting plate, a cylinder, and a transmission shaft. The transmission shaft is connected to a cutting plate, and a cutting blade is installed at the bottom of the cutting plate. Shock-absorbing mechanisms are provided on both sides of the cutting plate, and the shock-absorbing mechanisms consist of a connecting plate, a shock-absorbing column, and a shock-absorbing part. A support mechanism is provided on the surface of the base, and the support mechanism internally includes a support rod, a fixing plate, and a support part. This utility model, by providing support for the cardboard support plate through the support mechanism, prevents cardboard from falling during operation; by providing shock-absorbing mechanisms to dampen the cutting plate, it achieves a buffering function for the die-cutting machine, thereby extending the service life of the die-cutting machine.

The utility model relates to conveying equipment technical field especially relates to a kind of carbon tape bonding conveying device, the carbon tape bonding conveying device of the utility model uses conveying belt as conveying tool, so that tool holder can realize circulation conveying, it is more flexible in structure arrangement;In addition, the product on tool holder top can be directly skipped even if problem occurs, and the normal work of subsequent tool holder will not be affected, realizes the function of storage and buffering, improves fault tolerance. First workpiece end of carbon tape can be pulled and bonded on second workpiece using carbon tape pulling and bonding mechanism cooperation with pressing positioning mechanism, compared with traditional equal-division carousel structure design, first workpiece and second workpiece on the same tool holder are more easily operated, and the influence caused by space constraint is reduced. Again, using tightening mechanism drives second workpiece to rotate to wind carbon tape, and such structure design adapts the structure setting of conveying belt, and the arrangement flexibility is high.

This utility model relates to a device for separating residual zinc liquid from zinc dross, belonging to the field of zinc dross separation technology. The device includes a separation component, a drive component fixedly installed on the top of the outer side of the separation component, and four support rods installed on the bottom of the outer side of the separation component. A buffer component is installed at the bottom of the four support rods to cooperate with them. Through the structural design of the separation component and the drive component, this utility model can achieve centrifugal rotation separation of the zinc dross. During centrifugation, the zinc dross is heated by a heating wire, facilitating the melting of the solidified zinc liquid remaining on the outside of the dross into a liquid state, making it easier for operators to collect and separate later. Simultaneously, the design of the sleeve and mixing rod allows for mixing of the zinc dross, improving the uniformity of heating in the later stages and ensuring the efficiency and quality of zinc dross separation.

The utility model relates to the technical field of new energy automobile battery protection, in particular to a rubber pad with a temperature-sensitive memory alloy framework, which comprises an insulating layer, a rubber main body layer, a heat conducting layer and a wear-resistant fireproof layer which are arranged in sequence, a grid-shaped alloy framework layer which is vertically arranged is embedded in the rubber main body layer, the alloy framework layer is made of nickel-titanium alloy, and the temperature-sensitive memory alloy framework is arranged in the heat conducting layer. Comprising two framework bodies which are arranged in parallel, each framework body is of a grid structure formed by connecting a plurality of framework rods, and a filling layer is arranged in grid holes of each framework body. By arranging a multi-layer composite structure, the temperature response type self-adaptive buffering and supporting functions are achieved. The rubber main body layer provides basic elastic buffering; the heat conduction layer quickly leads out battery heat; and the wear-resistant fireproof layer resists external friction and high-temperature flames. The vertical latticed nickel-titanium alloy framework layer is subjected to martensite-austenite phase transformation, so that the flexibility is kept at low temperature to absorb vibration, and the rigidity is enhanced at high temperature to limit the excessive expansion of the battery.

The invention discloses a three-section hidden sliding rail with an external buffer damper. The three-section hidden sliding rail comprises an upper rail, a middle rail, a lower rail and an external buffer module. The module shell is fixed to the upper rail, and a sliding groove, a sliding block in sliding fit with the sliding groove, a driving block, an elastic piece and a damping piece are arranged in the module shell. And the lower rail is provided with a connecting piece matched with the bayonet of the sliding block. The sliding groove is composed of a horizontal section and a locking section forming an included angle with the horizontal section. In the working process, the drawer is opened, the connecting piece drives the sliding block to slide on the horizontal section and store energy, then the sliding block slides into the locking section to be fixed, the bayonet turns and is separated from the connecting piece, and the buffering function is relieved; and when closing to the tail section, the connecting piece is clamped into the bayonet again, the elastic piece and the damping piece are triggered to work, and self-closing and buffering are achieved. According to the sliding rail, the sliding rail body can be conveniently and rapidly installed without being changed, and the excellent tail section buffering and silencing effect is provided while daily opening and closing smoothness is guaranteed.