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104results about How to "good shock absorption" patented technology

Anti-shock damping safety seat

The invention discloses an anti-shock damping safety seat. The both sides at the bottom of a seat main body are connected with a supporting plate through damping rods; the back surface of the seat main body is in sliding connection with a back plate through a damping connecting piece; the damping connecting piece comprises a connecting block, a damping spring group, a silica gel layer and a sliding block; one side of the connecting block is fixedly connected with the back surface of the seat main body, while the other side of the connecting block is connected with the silica gel layer through the damping spring group; one side of the silica gel layer is connected with the sliding block; a sliding chute in fit with the sliding block is formed in the back plate; a fixing base is coated with a first anti-collision bag; the first anti-collision bag is filled with a buffer material; a buffer bag is arranged in the fixing base and filled with a buffer gas generating material; second anti-collision bags are arranged on the back surface and the bottom surface of the seat main body and are filled with an energy absorbing material; arc-shaped rubber layers are arranged on the outer sides of the second anti-collision bags. The anti-shock damping safety seat, disclosed by the invention, is better in shock resistance, good in buffering and damping effect, capable of automatically recovering within a certain range, and good for protecting human body.
Owner:CHONGQING TECH & BUSINESS INST

Hydraulic wheel retracting device for amphibious vehicle

The invention provides a hydraulic wheel retracting device for an amphibious vehicle. The hydraulic wheel retracting device comprises a frame, a steering section mounted in the middle of a wheel, and a driving oil cylinder. A piston rod of the driving oil cylinder is connected with the lower part of the steering section through a lower spherical hinge; the top of the front end of the cylinder body of the driving oil cylinder is fixedly connected with the middle part of a supporting rod; the front end and the back end of the supporting rod are respectively fixedly connected with the outer end of a pull rod; two pull rods are arranged on left and right sides; the inner ends of the two pull rods are respectively mounted on the frame by using rotary pin shafts; the two rotary pin shafts and a rotating shaft are concentrically arranged; the upper part of the steering section is connected with the outer end of a wheel supporting frame through an upper spherical hinge; the inner end of the wheel supporting frame is connected with a tension transmission casing pipe in clearance fit; and the tension transmission casing pipe is connected with the frame by more than one bearing base. The hydraulic wheel retracting device for the amphibious vehicle, provided by the invention, has the advantages of simple and compact structure, good buffering and damping effects, safe and reliable properties, low fault rate, low manufacturing price and capability of greatly improving the height of the wheel.
Owner:ACADEMY OF ARMORED FORCES ENG PLA

Torsional vibration isolator

ActiveCN102425641AVibration reductiongood shock absorption
The invention provides a torsional vibration isolator, which is used in engine crankshafts and the like, and can effectively solve the problem that crankshaft torsional vibration is transferred to an accessory gear train, thereby improving automotive ride comfort. The torsional vibration isolator comprises a driving disc, a driven disc hub and an elastic damping unit, wherein the elastic damping unit is composed of a circular guide rail and a plurality of elastic components uniformly distributed on the guide rail; a bulge is formed at the middle part of the driving disc; a through hole is formed at the middle part of the bulge, and a bearing is pressed and mounted at the periphery of the bulge; a plurality of shifting yokes are uniformly distributed on the driving disc, and each of the shifting yokes is respectively provided with a first groove at the same side; rib plates are arranged in the driven disc hub, both the number and the positions of the rib plates are corresponding to those of the shifting yokes, and each of the rib plates is respectively provided with a second groove; the first grooves and the second grooves are opposite to each other; the periphery of the bearing ispressed and mounted in the through hole at the center of the driven disc hub, the guide rail of the elastic damping unit is mounted in the first grooves and the second grooves, and the elastic components are distributed between the shifting yokes and the rib plates.
Owner:CHERY AUTOMOBILE CO LTD

Electric damping shock absorber

The invention relates to a shock absorption device, and in particular to an electric damping shock absorber. The electric damping shock absorber disclosed by the invention comprises a moving structural member, a static structural member and an elastic component, wherein the elastic component is arranged between the moving structural member and the static structural member; the electromagnetic static member of a linear electric mechanism is arranged on the static structural member, the electromagnetic moving member of the linear electric mechanism is arranged on the moving structural member, and the electromagnetic static member is in electromagnetic fit with the electromagnetic moving member; or the electromagnetic static member of a rotary electric mechanism is arranged on the static structural member, the electromagnetic moving member of the rotary electric mechanism is driven by the moving structural member, and the electromagnetic static member is in electromagnetic fit with the electromagnetic moving member. According to the electric damping shock absorber disclosed by the invention, redundant shock is reduced by virtue of damping generated by the interaction of the electromagnetic static member and the electromagnetic moving member, thus a better shock absorption is achieved; a part of energy in shock can also be recovered in a structure provided with an inductive unclosed coil, thus a great effect is also achieved in the aspect of energy saving.
Owner:ZEROQ SCI & TECH

Damping road structure and construction method thereof

The invention discloses a damping road structure and a construction method thereof and relates to the technical field of road structures and construction. The damping road structure comprises an asphalt mixture paving layer, a precast concrete road board and a roadbed from top to bottom; a damping mortar layer used for damping is disposed between the precast concrete road board and the roadbed, awaterproof layer is disposed between the damping mortar layer and the roadbed, and insertion grooves and insertion heads are arranged on the side face of the precast concrete road board at intervals;the insertion grooves are inclined downward to the lower portions of the inner side of a board body of the precast concrete road board to form oblique surfaces, openings are formed in the lower ends of the insertion grooves, and the insertion heads are inclined downward to the lower portions of the outer side of the board body of the precast concrete road board to form oblique surfaces; every twoadjacent precast concrete road boards are connected with each other through the corresponding insertion grooves and the corresponding insertion heads. The problems that damping road structures are likely to be damaged and have a short life are solved, and a road can have great damping performance, a long service life and excellent bearing capacity.
Owner:天津府宁建筑工程有限公司

Efficient damping and buffering sighting telescope connecting mechanism

The invention discloses an efficient damping and buffering sighting telescope connecting mechanism which comprises a base body, a picatinny rail locking mechanism, buffering cushions, a spring and twoguiding shafts. The base body is used for bearing a sighting telescope. The axes of the two guiding shafts are arranged in parallel. The two guiding shafts penetrate in the picatinny rail locking mechanism, and the axial two ends of the two guiding shafts are connected to the base body. The buffering cushions are arranged on the inner sides of the connecting positions of the guiding shafts and the base body. The spring is arranged on the guiding shafts in a sleeving manner, and the two ends of the spring are pressed on the buffering cushions. By means of the efficient damping and buffering sighting telescope connecting mechanism, the damping and buffering effect is improved to 80% from the original 50%; the service life of a core device in the product is prolonged; limitation of the installation position of a weapon platform is avoided, and a good damping effect can be achieved under the 100 DEG C high-temperature condition; and uniqueness of the movement direction of the base body ismaintained through the double guiding shafts, jumping of the base body is reduced, and zero stability of the sighting telescope is improved.
Owner:江苏北方湖光光电有限公司

First-aid examining table providing convenience for movement for cardiovascular medicine department

InactiveCN108888455Agood shock absorptionconvenient treatment
The invention belongs to the technical field of medical instruments, and particularly relates to a first-aid examining table providing convenience for movement for the cardiovascular medicine department. For the technical problem that vibration is caused easily to cause discomfort of a patient when a medical worker moves the patient, the following scheme is proposed that the first-aid examining table comprises a bottom plate and an emergency bed, wherein the outer wall of the top of the bottom plate and the outer wall of the bottom of the emergency bed are fixedly provided with fixing blocks through screws respectively, two sliding grooves are formed in the outer portions of the two fixing blocks, the inner walls of the two sliding grooves are slidably connected with a same retractable frame, the inner wall of the retractable frame is welded with an electric push rod, the outer wall of the top of the emergency bed is fixedly provided with a shock pad through a screw, the outer wall ofthe top of the shock pad is fixedly provided with a cushion through a screw, the outer wall of the top of the cushion is fixedly provided with two supporting rods through screws. The first-aid examining table providing convenience for the movement for the cardiovascular medicine department has exquisite appearance and various functions, performs infusion treatment on an emergency patient during movement conveniently, has a good shock absorption effect, and can detect the vibration amplitude of the emergency bed in time.
Owner:贾士军

Subway rail damping device

PendingCN112324845ASmall reboundGood shock absorption
The invention discloses a subway rail damping device which comprises a rail. A bottom pad is arranged at the lower end of the rail, supporting plates are arranged at the lower end of the bottom pad, supporting rods are fixedly connected to the lower ends of the supporting plates, sleeves are arranged at the lower ends of the supporting rods, first grooves are formed in the sleeves, the supportingrods are slidably installed in the first grooves, and the supporting rods can slide up and down in the first grooves to drive the supporting plates to move up and down. The lower ends of the sleeves are integrally connected with bottom cylinders, second grooves are formed in the bottom cylinders, the lower ends of the supporting rods are integrally connected with bosses, the bosses are installed in the second grooves in a sliding mode, the diameter of the bosses is larger than that of the first grooves, first springs are arranged on the outer sides of the sleeves, one ends of the first springsare fixedly connected to the lower ends of the supporting plates, and the other ends of the first springs are fixedly connected to the bottom cylinders. Through the arrangement of the first springs,the downward moving speed of the supporting plates can be decreased through the first springs, the buffering effect on the rail is achieved, when a subway vehicle encounters an uneven road section, the first springs can further achieve the damping effect, and stable running of the subway vehicle is guaranteed.
Owner:浙江硕维轨道股份有限公司

Novel damping soles and shoes having same

ActiveCN104983130AImprove deformation abilitygood shock absorption
The invention relates to soles, and provides novel damping soles and shoes having the same, wherein the soles have elastically damping and stably supporting functions, are simple in structure and convenient to manufacture, and are suitable for mass production. Each novel damping sole comprises a middle sole and a large sole disposed under the middle sole. The lower surface of the middle sole is provided with a plurality of lengthwise raised lines and a plurality of transverse raised lines, and crosspoints of the lengthwise raised lines and the transverse raised lines are provided with spherical bumps. Positions, corresponding to the spherical bumps, of the upper surface of the large sole are provided with damping columns, the upper end of each damping column is provided with a spherical containing opening which wraps each spherical bump, the outer wall of each damping column is provided with first ring stages which are sequentially disposed in the axial direction. The upper surface of the large sole is provided with damping column sleeves covering the outsides of the damping columns, and each damping column sleeve and the each damping column are coaxial, the inner wall of each damping column sleeve is provided with second ring stages which are sequentially disposed in the axial direction, the internal circumference of the second ring stages surrounds the out wall of each damping column, and the second ring stages are arranged between adjacent first ring stages of damping columns.
Owner:福州浩川鞋业有限公司

Shock absorption seat for textile machinery

InactiveCN108644546ASpreads and absorbs wellgood shock absorption
The invention discloses a shock absorption seat for textile machinery. The shock absorption seat comprises a bottom foot, a fixed disk and a cylindrical shock absorption shell. The bottom foot is inserted into the shock absorption shell. The bottom of the bottom foot is fixedly connected with the fixed disk coaxial with the bottom foot. The fixed disk and a shock absorption plate are fixedly connected through multiple bolts. A shock absorption assembly I and a second shock absorption II with the completely identical structure compositions are further arranged in the shock absorption shell. Theshock absorption assembly I and the shock absorption II are crossed to form a cross-shaped shock absorption structure. The shock absorption assembly I comprises a rod body, connecting rods and damping springs, wherein the two ends of the rod body are both provided with steps in sliding fit with the rod body; the two ends of the rod body are fixed to the inner walls of the shock absorption shell;the outer portion of the rod body is sleeved with the damping springs. The shock absorption seat for the textile machinery has the beneficial effects of being capable of buffering up-down shock of thebottom foot through cooperation of the damping rods, the shock absorption assembly I and the shock absorption assembly II, capable of diffusing and absorbing strength well and excellent in damping effect.
Owner:李冰雪

Building shock absorbing device

The invention discloses a building shock absorbing device including a building wall body. The lower portion of the building wall body is fixedly connected with a shock absorbing groove body, shock absorbing annular columns are arranged in the inner portion of the shock absorbing groove body, and fixing grooves are arranged on the bottom portion of the shock absorbing groove body. The side of the building wall body is fixedly connected with shock absorbing columns, clamped grooves are formed in the shock absorbing columns, and the clamped grooves and the side of the building wall body constitute a parallel connection structure. The upper portion of the building wall body is fixedly connected with the fixing groove body, and elastic cotton plates are arranged in the inner portion of the fixing groove body and clamped groove. The bottom wall body of the building is fixed, and the side of the building wall body becomes a supporting shock absorbing structure through the combination of the shock absorbing annular columns, shock absorbing springs and concrete thereby absorbing the shock. The aseismic ability of building board room is poor, it is easy to cause large-scale economic losses and personnel injury in the face of force majeure, and the building board room is urgently needed to improve the overall aseismic performance. Those problems, caused by the simple structure of the building board room, are solved.
Owner:开封宜家建筑材料有限公司

Stereoscopic parking garage speed bump with good shock absorbing effect

InactiveCN108930229Agood shock absorptionSafe and stable structure
The invention discloses a stereoscopic parking garage speed bump with a good shock absorbing effect. The stereoscopic parking garage speed bump with the good shock absorbing effect comprises a mounting bottom plate; side plates are fixedly connected to the two sides of the top of the mounting bottom plate; the tops of the side surfaces of the two side plates are fixedly connected with each other through a decelerating top plate; hydraulic shock absorbing devices are fixedly connected to the top of the mounting bottom plate; the number of the hydraulic shock absorbing devices is three; and thehydraulic shock absorbing devices are distributed at the top of the mounting bottom plate in an equally spaced manner; the tops of the hydraulic shock absorbing devices are fixedly connected to the bottom of the decelerating top plate; the hydraulic shock absorbing devices comprise shock absorbing housings; and oil liquid chambers are formed in the shock absorbing housings. As the hydraulic shockabsorbing devices are arranged, a better shock absorbing effect is realized, the breakage of the speed bump caused by only using a rubber speed bump to absorb shock is avoided, the structure is more stable and much safer, the use effect is guaranteed, the maintenance and changing frequency is reduced, the maintenance and changing cost is reduced, the service life is prolonged, and great convenience is brought to users.
Owner:陈燕飞

Damping base of mining machine

InactiveCN108662054Agood shock absorption
The invention discloses a damping base of a mining machine. The damping base of the mining machine comprises a shell. A cross plate A is arranged above the shell. An anti-skid layer is arranged on thecross plate A. A connection plate is arranged on the lower side of the cross plate A. The upper wall of the shell is provided with a square through hole. Two vertical rods A and two sleeves B are connected with the lower side of the connection plate. The lower sides of the vertical rods A are provided with magnet blocks A. The vertical rods A are provided with sleeves A. A square frame is arranged on the lower sides of the sleeves A. Magnet blocks B are arranged in the sleeves A. barrels are fixed to the inner walls of the upper corners on the two sides of the shell. A square block penetratesthrough the square frame. Vertical rods B are arranged on the square block. The lower sides of the sleeves B are provided with tension springs A. A vertical rod C is arranged on the lower side of thesquare block. A cross plate B is arranged on the lower side of the vertical rod C. A tension spring B is arranged on the cross plate B. Cross plates C are arranged on the two sides of the vertical rod C. Sliding blocks are arranged on the lower sides of the cross plate C. The sliding blocks slide in sliding grooves. Cross rods are arranged on the inner wall of the shell. The cross rods are provided with springs B. The side ends of the cross plate C are provided with blind holes. The damping base of the mining machine reasonably adopts the three-grade damping manner from weak to strong, fullyachieves the damping function and effectively achieves the damping purpose.
Owner:王昊
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