阅读说明：本技术 一种液压减振器 (Hydraulic shock absorber ) 是由 张朝晖 张楚沁 吴怡 吴世格 余磊宏 陈文辉 肖洪彬 于 2020-04-20 设计创作，主要内容包括：本发明公开了一种液压减振器,属于摩托车配件领域,包括液压筒,液压筒的表面固定安装有限位盘,液压筒的内部滑动安装有液压杆,连接盘的表面固定安装有第一套筒,液压筒的表面固定安装有第二套筒,第二套筒的表面设有螺纹槽,第二套筒的表面对称设有通槽,第二套筒的内部滑动安装有前轴,它通过限位盘与连接盘之间安装有的弹簧,可提高减振器的减振效果,通过液压筒表面等距设置的导热块,可将热量快速的传递至散热筒,加速减振器的散热,延长使用寿命,通过螺纹连接的关系,可对卡板进行拆除,便于前轴的拆卸,避免传统的摩托车前轴与减振器套筒之间的固定连接模式,当需要维修时,需进行整体性拆卸的问题。(The invention discloses a hydraulic shock absorber, belonging to the field of motorcycle accessories, comprising a hydraulic cylinder, wherein the surface of the hydraulic cylinder is fixedly provided with a limiting disc, the interior of the hydraulic cylinder is slidably provided with a hydraulic rod, the surface of a connecting disc is fixedly provided with a first sleeve, the surface of the hydraulic cylinder is fixedly provided with a second sleeve, the surface of the second sleeve is provided with a thread groove, the surface of the second sleeve is symmetrically provided with through grooves, the interior of the second sleeve is slidably provided with a front shaft, the shock absorbing effect of the shock absorber can be improved through a spring arranged between the limiting disc and the connecting disc, heat can be rapidly transferred to a heat dissipation cylinder through heat conducting blocks arranged on the surface of the hydraulic cylinder at equal intervals, the heat dissipation of the shock absorber is accelerated, the service life is prolonged, a clamping plate can be detached through the threaded connection relationship, the disassembly of the front shaft is convenient, and the fixed connection mode between the traditional motorcycle, when the maintenance is needed, the integral disassembly is needed.)

1. A hydraulic shock absorber comprising a hydraulic cylinder (1), characterized in that: the utility model discloses a hydraulic cylinder, including hydraulic cylinder (1), connection pad (4), fixed surface, the fixed surface of hydraulic cylinder (1) installs spacing dish (2), the inside slidable mounting of hydraulic cylinder (1) has hydraulic stem (3), the fixed surface of connection pad (4) installs first sleeve (6), the fixed surface of hydraulic cylinder (1) installs second sleeve (10), the surface of second sleeve (10) is equipped with thread groove (11), the surface symmetry of second sleeve (10) is equipped with logical groove (12), the inside slidable mounting of second sleeve (10) has front axle (13), the surface symmetry of front axle (13) is equipped with draw-in groove (14), the inner wall symmetry of second sleeve (10) is equipped with spacing groove (15).

2. A hydraulic shock absorber according to claim 1, wherein: the end face of the hydraulic rod (3) is fixedly provided with a connecting disc (4), and a spring (5) is arranged between the connecting disc (4) and the limiting disc (2).

3. A hydraulic shock absorber according to claim 1, wherein: the surface equidistance fixed mounting of hydraulic pressure section of thick bamboo (1) has heat conduction piece (7), heat conduction piece (7) are heat dissipation silicone grease material.

4. A hydraulic shock absorber according to claim 3, wherein: the surface fixed mounting of heat conduction piece (7) has heat dissipation cylinder (8), the surperficial equidistance fixed mounting of heat dissipation cylinder (8) has heat dissipation bump (9).

5. A hydraulic shock absorber according to claim 1, wherein: the inner walls of the limiting groove (15), the clamping groove (14) and the through groove (12) are slidably provided with clamping plates (16), and the clamping plates (16) are integrally of U-shaped structures.

6. The hydraulic shock absorber of claim 5, wherein: the surface of the clamping plate (16) is provided with a threaded hole (17), and a fastening rod (18) is installed between the threaded hole (17) and the threaded groove (11) in a threaded mode.

7. The hydraulic shock absorber according to claim 6, wherein: and a fastening nut (19) is installed on the surface of the fastening rod (18) in a threaded manner, and the fastening nut (19) is connected with the clamping plate (16) in a sliding manner.

Technical Field

The invention relates to the field of motorcycle accessories, in particular to a hydraulic shock absorber.

Background

As is well known, a motorcycle shock absorber has the functions of relaxing and attenuating impact and shock of a motorcycle in the driving process, ensuring the smoothness and comfort of driving, prolonging the service life of the motorcycle and improving the operation stability, and the motorcycle is provided with a shock absorber device.

However, most hydraulic damper for motorcycle, its radiating effect is relatively poor, seriously influences the life of shock absorber, and is mostly fixed connection between motorcycle front axle and the shock absorber sleeve, when needs change the shock absorber, needs carry out the wholeness and demolish.

Therefore, a large amount of hydraulic shock absorbers have appeared among the prior art, and current hydraulic shock absorber, can not be through the spring of installing between spacing dish and the connection pad, improve the damping effect of shock absorber, also can not be through the heat conduction piece that hydraulic pressure section of thick bamboo surface equidistance set up, with the quick transmission to a heat dissipation section of thick bamboo of heat, accelerate the heat dissipation of shock absorber, increase of service life, more can not pass through threaded connection's relation, demolish the cardboard, the dismantlement of the front axle of being convenient for, avoid the fixed connection mode between traditional motorcycle front axle and the shock absorber sleeve, when needs maintenance, need carry out the problem that the wholeness was dismantled.

Disclosure of Invention

Aiming at the problems in the prior art, the invention aims to provide a hydraulic shock absorber, which can improve the shock absorption effect of the shock absorber by arranging a spring between a limiting disc and a connecting disc, can quickly transfer heat to a heat dissipation cylinder by heat conduction blocks which are equidistantly arranged on the surface of a hydraulic cylinder, accelerates the heat dissipation of the shock absorber, prolongs the service life, can dismantle a clamping plate by virtue of the threaded connection relationship, is convenient for the disassembly of a front shaft, and avoids the problem that the traditional fixed connection mode between the front shaft of a motorcycle and a shock absorber sleeve needs to be integrally dismantled when maintenance is needed.

In order to solve the above problems, the present invention adopts the following technical solutions.

A hydraulic shock absorber comprises a hydraulic cylinder, wherein a limiting disc is fixedly mounted on the surface of the hydraulic cylinder, a hydraulic rod is slidably mounted inside the hydraulic cylinder, a first sleeve is fixedly mounted on the surface of a connecting disc, a second sleeve is fixedly mounted on the surface of the hydraulic cylinder, a thread groove is formed in the surface of the second sleeve, through grooves are symmetrically formed in the surface of the second sleeve, a front shaft is slidably mounted inside the second sleeve, clamping grooves are symmetrically formed in the surface of the front shaft, limiting grooves are symmetrically formed in the inner wall of the second sleeve, the damping effect of the shock absorber can be improved through springs mounted between the limiting disc and the connecting disc, heat can be rapidly transmitted to a heat dissipation cylinder through heat conducting blocks which are equidistantly arranged on the surface of the hydraulic cylinder, the heat dissipation of the shock absorber is accelerated, the service life is prolonged, and a clamping plate can be detached through the relationship of threaded connection, the disassembly of the front shaft is convenient, the fixed connection mode between the front shaft of the traditional motorcycle and the shock absorber sleeve is avoided, and the problem of integral disassembly is required when maintenance is required.

Furthermore, the end face of the hydraulic rod is fixedly provided with a connecting disc, and a spring is arranged between the connecting disc and the limiting disc, so that the damping effect is improved under the action of the spring.

Further, the surface equidistance fixed mounting of hydraulic pressure section of thick bamboo has the heat conduction piece, the heat conduction piece is the heat dissipation silicone grease material, is convenient for under the effect of heat conduction piece, can carry out the heat to external transmission fast, and the heat dissipation silicone grease has good heat absorption, heat conductivity.

Furthermore, the fixed surface of the heat conducting block is provided with a heat radiating cylinder, and the surface of the heat radiating cylinder is fixedly provided with heat radiating convex points at equal intervals, so that the heat can be rapidly radiated under the action of the heat radiating cylinder and the heat radiating convex points.

Further, the inner wall slidable mounting that spacing groove, draw-in groove, lead to the groove has the cardboard, and the whole of cardboard is the U-shaped structure, is convenient for under the effect of cardboard, can carry out the chucking to the front axle, and the setting of U-shaped structure, reinforcing stability can.

Furthermore, the surface of cardboard is equipped with the screw hole, threaded mounting has the anchorage bar between screw hole, the thread groove, is convenient for under threaded connection's relation, guarantees the fastening of anchorage bar.

Furthermore, the surface thread of the fastening rod is provided with a fastening nut, the fastening nut is connected with the clamping plate in a sliding mode, the clamping plate can be conveniently compressed under the action of the fastening nut, and the stability of the front shaft is guaranteed.

Compared with the prior art, the invention has the advantages that:

(1) this scheme is through the spring of installing between spacing dish and the connection pad, can improve the damping effect of shock absorber, through the heat conduction piece that hydraulic pressure section of thick bamboo surface equidistance set up, can be with the quick transmission of heat to a heat dissipation section of thick bamboo, with higher speed the heat dissipation of shock absorber, increase of service life, through threaded connection's relation, can demolish the cardboard, the dismantlement of the front axle of being convenient for, avoid the fixed connection mode between traditional motorcycle front axle and the shock absorber sleeve, when needs maintenance, need carry out the problem that the wholeness was dismantled.

(2) The end face of the hydraulic rod is fixedly provided with the connecting disc, and the spring is arranged between the connecting disc and the limiting disc, so that the damping effect is improved under the action of the spring.

(3) The surface equidistance fixed mounting of hydraulic pressure section of thick bamboo has the heat conduction piece, and the heat conduction piece is the heat dissipation silicone grease material, is convenient for under the effect of heat conduction piece, can carry out the heat to external transmission fast, and the heat dissipation silicone grease has good heat absorption, heat conductivity.

(4) The surface of the heat conducting block is fixedly provided with a heat radiating cylinder, and the surface of the heat radiating cylinder is fixedly provided with heat radiating convex points at equal intervals, so that heat can be rapidly radiated under the action of the heat radiating cylinder and the heat radiating convex points.

(5) The inner wall slidable mounting who leads to groove, draw-in groove has the cardboard, and the whole of cardboard is the U-shaped structure, is convenient for under the effect of cardboard, can carry out the chucking to the front axle, and the setting of U-shaped structure, reinforcing stability can.

(6) The surface of cardboard is equipped with the screw hole, and threaded mounting has the anchorage bar between screw hole, the thread groove, is convenient for under threaded connection's relation, guarantees the fastening of anchorage bar.

(7) The surface thread of the fastening rod is provided with a fastening nut, the fastening nut is connected with the clamping plate in a sliding mode, the clamping plate can be conveniently compressed under the action of the fastening nut, and the stability of the front shaft is guaranteed.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic top view of the heat dissipating barrel of the present invention;

FIG. 3 is an enlarged view of the invention at A of FIG. 1;

FIG. 4 is a cross-sectional side view of a second sleeve according to the present invention.

The reference numbers in the figures illustrate:

the heat dissipation device comprises a hydraulic cylinder 1, a limiting disc 2, a hydraulic rod 3, a connecting disc 4, a spring 5, a first sleeve 6, a heat conduction block 7, a heat dissipation cylinder 8, heat dissipation bumps 9, a second sleeve 10, a thread groove 11, a through groove 12, a front shaft 13, a clamping groove 14, a limiting groove 15, a clamping plate 16, a thread hole 17, a fastening rod 18 and a fastening nut 19.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

Referring to fig. 1-4, a hydraulic shock absorber includes a hydraulic cylinder 1, referring to fig. 1-2, a limiting plate 2 is fixedly installed on the surface of the hydraulic cylinder 1, a hydraulic rod 3 is slidably installed inside the hydraulic cylinder 1, a connection plate 4 is fixedly installed on the end surface of the hydraulic rod 3, a spring 5 is installed between the connection plate 4 and the limiting plate 2 to improve the shock absorption effect under the action of the spring 5, a first sleeve 6 is fixedly installed on the surface of the connection plate 4, heat-conducting blocks 7 are fixedly installed on the surface of the hydraulic cylinder 1 at equal intervals, the heat-conducting blocks 7 are made of heat-dissipating silicone grease, so that heat can be rapidly transferred to the outside under the action of the heat-conducting blocks 7, the heat-dissipating silicone grease has good heat absorption and heat conductivity, heat-dissipating cylinders 8 are fixedly installed on the surface of the heat-conducting blocks 7, heat-dissipating bumps 9 are fixedly installed on the surface of the heat, And the heat is quickly dissipated under the action of the heat dissipation salient points 9.

Referring to fig. 1, 3 and 4, a second sleeve 10 is fixedly mounted on the surface of a hydraulic cylinder 1, a thread groove 11 is formed on the surface of the second sleeve 10, a through groove 12 is symmetrically formed on the surface of the second sleeve 10, a front shaft 13 is slidably mounted inside the second sleeve 10, a clamping groove 14 is symmetrically formed on the surface of the front shaft 13, a limiting groove 15 is symmetrically formed on the inner wall of the second sleeve 10, a clamping plate 16 is slidably mounted on the limiting groove 15, the clamping groove 14 and the inner wall of the through groove 12, the clamping plate 16 is integrally of a U-shaped structure, so that the front shaft 13 can be clamped under the action of the clamping plate 16, the stability is enhanced, a threaded hole 17 is formed on the surface of the clamping plate 16, a fastening rod 18 is threadedly mounted between the threaded hole 17 and the thread groove 11, so that the fastening performance of the fastening rod 18 is ensured under the threaded connection relationship, a fastening nut 19 is threadedly mounted on the surface of the fastening rod, the fastening nut 19 is slidably connected with the chuck plate 16, so that the chuck plate 16 can be pressed tightly under the action of the fastening nut 19, and the stability of the front axle 13 is ensured.

This hydraulic damper, setting through spring 5, can improve the damping effect of shock absorber, be convenient for ride of motorcycle, and hydraulic damper produces when big heat at the damping in-process, accessible heat conduction piece 7 absorbs the heat fast, and transmit to heat dissipation tube 8, at heat dissipation tube 8, under the effect of heat dissipation bump 9, can give off the heat fast, guarantee hydraulic damper's normal operating temperature, and increase of service life, when needs are changed hydraulic damper, fastening nut 19 is rotated to the counter-clockwise, make fastening nut 19 break away from anchorage bar 18, thereby carry out the screw thread to anchorage bar 18 and demolish, and 16 outside side-shifting of pulling cardboard, make cardboard 16 break away from spacing groove 15, draw-in groove 14, finally break away from logical groove 12, accomplish the separation from of second sleeve 10 and front axle 13 can.

The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.