CN211145213U

CN211145213U - Anti-corrosion handle pipe for shock absorber

Info

Publication number: CN211145213U
Application number: CN201920742307.7U
Authority: CN
Inventors: 刘阿宝
Original assignee: Jiangsu Baolijia Auto Parts Co ltd
Current assignee: YANGZHOU XIANGLONG ELECTROPLATE Co.,Ltd.
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2020-07-31
Anticipated expiration: 2029-05-22

Abstract

The utility model discloses a bumper shock absorber is with preventing corrosion handle pipe, including handle pipe body, the lower extreme fixed mounting of handle pipe body has the buffering post, the interior cavity that has seted up of buffering post, sliding connection has the clamp plate in the cavity, the vertical interlude of center department of clamp plate has the slide bar, the cover is equipped with the elastic expansion gasbag on the slide bar, the upper end of slide bar runs through the up end and the sliding connection of buffering post in the buffering post. The utility model discloses, when the shock attenuation part in the bumper shock absorber takes place to damage, the vibrations of car pass through mount pad extrusion slide bar, the slide bar can be through clamp plate extrusion elastic expansion gasbag, elastic expansion gasbag can compress the shock attenuation, when the slide bar is continued to extrude, the cushion on the otter board can be extruded to the slide bar upper end, the cushion can be further carried out the shock attenuation by the extrusion, when damper appears damaging in the bumper shock absorber, avoided the bumper shock absorber thoroughly to lose the cushioning effect, and then avoided other parts on the car to damage because of vibrations.

Description

Anti-corrosion handle pipe for shock absorber

Technical Field

The utility model relates to a bumper shock absorber technical field especially relates to a bumper shock absorber is with preventing corrosion handle pipe.

Background

The shock absorber is used to suppress the shock of spring after absorbing shock and the impact from road surface, and is used widely in automobile to speed up the attenuation of frame and body vibration and improve the running smoothness of automobile.

The current bumper shock absorber structure is that the handle pipe cup joints the front fork pipe, and cooperation spring isotructure reaches holistic shock attenuation effect, but in case damage appears in damper shock-absorbing mechanism, whole bumper shock absorber will thoroughly lose the cushioning effect, probably leads to other parts on the car because vibrations damage, and then has caused very big potential safety hazard for the user of car.

To this end, we propose an anti-corrosion stem tube for a shock absorber to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the current bumper shock absorber structure is that the handle pipe cup joints the front fork pipe, and cooperation spring isotructure reaches holistic shock attenuation effect, but in case damage appears in damper shock-absorbing mechanism, whole bumper shock absorber will thoroughly lose the cushioning effect, probably leads to other parts on the car because vibrations damage, and then has caused very big potential safety hazard for the automobile user.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an anti-corrosion handle pipe for a shock absorber comprises a handle pipe body, wherein a buffer column is fixedly arranged at the lower end of the handle pipe body, a cavity is formed in the buffer column, a pressing plate is connected in the cavity in a sliding manner, a sliding rod is vertically inserted into the center of the pressing plate in an inserting manner, an elastic telescopic air bag is sleeved on the sliding rod, the upper end of the sliding rod penetrates through the upper end face of the buffer column and is connected in the buffer column in a sliding manner, the lower end of the sliding rod penetrates through the lower end of the buffer column and is connected in the lower end face of the buffer column in a sliding manner, an installation seat is arranged at the lower end of the sliding rod, a fixing groove matched with the lower end of the sliding rod is formed in the upper end face of the installation seat, the lower end of the fixing groove is abutted against the fixing groove, an annular limiting groove is formed in the side wall of, the annular limiting groove is internally provided with a matched elastic ring, and the limiting bulge is propped against the elastic ring through a plurality of matched pressing strips.

Preferably, the upper end of the handle pipe body is fixedly provided with a front fork pipe, a sealing strip is arranged at the joint of the front fork pipe and the handle pipe body, a damping spring is fixedly arranged in the front fork pipe, and the lower end of the damping spring is provided with a piston.

Preferably, the handle tube body is internally and transversely and fixedly provided with a screen plate, the lower end of the screen plate is fixedly connected with an elastic cushion, and the elastic cushion corresponds to the upper end of the sliding rod.

Preferably, the elastic telescopic air bag is connected with the sliding rod in a sliding mode, the elastic telescopic air bag is fixedly connected to the upper end face of the cavity, and the lower end of the elastic telescopic air bag is fixedly connected to the upper end face of the pressing plate.

Preferably, the pressing plate is fixedly connected with the sliding rod.

Preferably, the surface of the handle pipe body is provided with an anticorrosive coating, and the anticorrosive coating is chromium.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the damping part in the damper is damaged, the vibration of the automobile extrudes the sliding rod through the mounting seat, the sliding rod extrudes the elastic telescopic air bag through the pressing plate, the elastic telescopic air bag can compress for damping, when the sliding rod is continuously extruded, the upper end of the sliding rod extrudes the elastic cushion on the screen plate, the elastic cushion can be further extruded for damping, when the damping mechanism in the damper is damaged, the damper is prevented from completely losing the damping effect, and further, other parts on the automobile are prevented from being damaged due to the vibration;

2. when the mount pad takes place to control when vibrations all around, the mount pad can be through layering extrusion elastic ring on the spacing arch, and the elastic ring can be pushed and control the front and back shock attenuation for the shock attenuation of bumper shock absorber is more comprehensive.

Drawings

FIG. 1 is a front sectional view of an anti-corrosion stem tube for a shock absorber according to the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is a top view of the annular limiting groove in the anti-corrosion handle tube for the shock absorber provided by the present invention.

In the figure: the device comprises a mounting seat 1, a handle tube body 2, a front fork tube 3, a damping spring 4, a piston 5, an elastic cushion 6, an elastic ring 7, a limiting bulge 8, a cavity 9, a buffer column 10, a slide rod 11, an elastic telescopic air bag 12, a pressing plate 13, an annular limiting groove 14, a pressing strip 15 and a fixing groove 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-3, an anti-corrosion handle pipe for a shock absorber comprises a handle pipe body 2, an anti-corrosion layer is arranged on the surface of the handle pipe body 2, the anti-corrosion layer is chromium, the anti-corrosion layer enables the handle pipe body 2 to have good anti-corrosion capability, a front fork pipe 3 is fixedly arranged at the upper end of the handle pipe body 2, a sealing strip is arranged at the joint of the front fork pipe 3 and the handle pipe body 2, the front fork pipe 3 and the handle pipe body 2 are connected more tightly, a damping spring 4 is fixedly arranged in the front fork pipe 3, a piston 5 is arranged at the lower end of the damping spring 4, a screen plate is transversely and fixedly arranged in the handle pipe body 2, an elastic cushion 6 is fixedly connected at the lower end of the screen plate, the elastic cushion 6 corresponds to the upper end of a slide bar 11, a buffer column 10 is fixedly arranged at the lower end of the handle pipe body 2, a cavity 9 is arranged in the buffer column 10, a, the pressing plate 13 is fixedly connected with the sliding rod 11, the sliding rod 11 is sleeved with an elastic telescopic air bag 12, the elastic telescopic air bag 12 is in sliding connection with the sliding rod 11, the elastic telescopic air bag 12 is fixedly connected with the upper end face of the cavity 9, the lower end of the elastic telescopic air bag 12 is fixedly connected with the upper end face of the pressing plate 13, the upper end of the sliding rod 11 penetrates through the upper end face of the buffer column 10 and is in sliding connection with the inside of the buffer column 10, the lower end of the sliding rod 11 penetrates through the lower end of the buffer column 10 and is in sliding connection with the inside of the lower end face of the buffer column 10, the lower end of the sliding rod 11 is provided with the mounting seat 1, the upper end face of the mounting seat 1 is provided with a fixing groove 16 matched with the lower end of the sliding rod 11, the lower end of the fixing groove 16 is abutted against the inside of the fixing groove 16, the, the annular limiting groove 14 is internally provided with a matched elastic ring 7, and the limiting bulge 8 is propped against the elastic ring 7 through a plurality of matched pressing strips 15.

The utility model discloses in, the user uses the device, when the shock attenuation part in the bumper shock absorber takes place to damage, the vibrations of car are through 1 extrusion slide bar 11 of mount pad, slide bar 11 can extrude elastic expansion gasbag 12 through clamp plate 13, elastic expansion gasbag 12 can compress the shock attenuation, when slide bar 11 is continued to extrude, slide bar 11 upper end can extrude the cushion 6 on the otter board, cushion 6 can further be extrudeed and carry out the shock attenuation by the extrusion, when damper appears damaging in the bumper shock absorber, avoided the bumper shock absorber thoroughly to lose the cushioning effect, and then avoided other parts on the car to damage because of vibrations, when mount pad 1 takes place all around vibrations, mount pad 1 can be through 15 extrusion elastic ring 7 of layering on spacing arch 8, elastic ring 7 can be extruded around going on controlling, make the shock attenuation of bumper shock absorber more comprehensive.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The anti-corrosion handle pipe for the shock absorber comprises a handle pipe body (2) and is characterized in that a buffer column (10) is fixedly mounted at the lower end of the handle pipe body (2), a cavity (9) is formed in the buffer column (10), a pressing plate (13) is connected in the cavity (9) in a sliding mode, a sliding rod (11) is vertically inserted into the center of the pressing plate (13), an elastic telescopic air bag (12) is sleeved on the sliding rod (11), the upper end of the sliding rod (11) penetrates through the upper end face of the buffer column (10) and is connected in the buffer column (10) in a sliding mode, the lower end of the sliding rod (11) penetrates through the lower end of the buffer column (10) and is connected in the lower end face of the buffer column (10) in a sliding mode, a mounting seat (1) is arranged at the lower end face of the sliding rod (11), a fixing groove (16) matched with the lower end of the sliding rod, the lower extreme of fixed slot (16) supports in fixed slot (16), annular spacing groove (14) have been seted up on slide bar (11) lower extreme lateral wall, fixed slot (16) upper end opening part set up with annular spacing groove (14) assorted spacing arch (8), spacing arch (8) sliding connection is in annular spacing groove (14), be provided with assorted elastic ring (7) in annular spacing groove (14), spacing arch (8) support on elastic ring (7) through a plurality of assorted layering (15).

2. The anti-corrosion handle pipe for the shock absorber according to claim 1, wherein a front fork pipe (3) is fixedly installed at the upper end of the handle pipe body (2), a sealing strip is arranged at the joint of the front fork pipe (3) and the handle pipe body (2), a damping spring (4) is fixedly installed in the front fork pipe (3), and a piston (5) is arranged at the lower end of the damping spring (4).

3. The anti-corrosion handle pipe for the shock absorber according to claim 1, wherein a mesh plate is transversely and fixedly installed in the handle pipe body (2), an elastic cushion (6) is fixedly connected to the lower end of the mesh plate, and the elastic cushion (6) corresponds to the upper end of the sliding rod (11).

4. The anti-corrosion handle tube for the shock absorber according to claim 1, wherein the elastic expansion bladder (12) is slidably connected with the sliding rod (11), the elastic expansion bladder (12) is fixedly connected with the upper end surface of the cavity (9), and the lower end of the elastic expansion bladder (12) is fixedly connected with the upper end surface of the pressing plate (13).

5. The anti-corrosion handle tube for shock absorbers according to claim 1, wherein the pressure plate (13) is fixedly connected to the slide bar (11).

6. The anti-corrosion handle pipe for the shock absorber as set forth in claim 1, wherein the surface of the handle pipe body (2) is provided with an anti-corrosion layer, and the anti-corrosion layer is chromium.