CN223806548U

CN223806548U - A protective automotive shock absorber slide column

Info

Publication number: CN223806548U
Application number: CN202520608290.1U
Authority: CN
Inventors: 韩斌斌; 王丽娟; 赵舒春
Original assignee: Taizhou Jiexin Machinery Equipment Co ltd
Current assignee: Taizhou Jiexin Machinery Equipment Co ltd
Priority date: 2025-04-02
Filing date: 2025-04-02
Publication date: 2026-01-16
Anticipated expiration: 2035-04-02

Abstract

This utility model discloses a protective automotive shock absorber slide column, comprising a shock absorber slide column, a connecting cylinder movably fitted at the bottom of the shock absorber slide column, a first spring fixedly installed on the outside of the shock absorber slide column, the other end of the first spring fixedly installed on the outside of the connecting cylinder, and a first connecting disc fixedly installed below the outside of the connecting cylinder. Through this structure, the support rod and the telescopic rod are slidably installed inside the first groove on the first connecting disc and the second groove on the second connecting disc, allowing the first and second protective plates to cover the outside of the shock absorber slide column and the connecting cylinder. This prevents the shock absorber from being soaked by water during rainy weather, which, after prolonged corrosion, could cause abnormal noises during operation and ultimately lead to complete shock absorber failure.

Description

Automobile shock absorber ware traveller with safeguard function

Technical Field

The utility model relates to the technical field of protection and shock absorption, in particular to an automobile shock absorber strut with a protection function.

Background

When the vehicle runs on uneven road, the impact force received by the wheels is transmitted to the sliding column through the steering knuckle, the spiral spring firstly acts, most of the impact force is absorbed through compression deformation of the spiral spring, the up-and-down runout of the wheels is alleviated, and the direct impact on the vehicle body is reduced.

And specifically when need to the car shock attenuation, when the car is on a journey, through the buffering damping device of car bottom, reducible car body's rocking, through installing spring and expansion bracket cooperation on wheel and frame, the elasticity through the spring can cushion the wheel and shake the nature when jolting, consequently, reducible kinetic energy that transmits to the frame, thereby accomplish the absorbing work, through the setting of bumper shock absorber, can obviously reduce car jolting, thereby the travelling comfort of car has been promoted greatly, but the car bumper shock absorber is because install on the chassis of car, therefore when raining, can have a lot of water to soak the bumper shock absorber, through long-time corruption, make the bumper shock absorber probably appear abnormal sound at the during operation, finally lead to the bumper shock absorber to become invalid completely, therefore ‌ in order to solve this problem so we propose a car bumper shock absorber strut with safeguard function.

Disclosure of utility model

The utility model aims to provide an automobile shock absorber sliding column with a protection function, which avoids the problem that a lot of water wets a shock absorber in rainy days, and the shock absorber can generate abnormal sound during working and finally cause complete failure of the shock absorber after long-time corrosion, and can absorb vibration generated during working and impact force during shock absorption for three times under the action of a fourth spring, and the buffered impact is transferred to the shock absorber.

In order to achieve the above-mentioned purpose, provide a car bumper shock absorber strut with safeguard function, including the bumper shock absorber strut, the bottom movable sleeve of bumper shock absorber strut has the connecting cylinder, the outside fixed mounting of bumper shock absorber strut has first spring, the other end fixed mounting of first spring is in the outside of connecting cylinder, the outside below fixed mounting of connecting cylinder has first connection disc, the top fixed mounting of first connection disc has two first spouts, the inside movable sleeve of first spout is equipped with the bracing piece, the recess is seted up to the inside of bracing piece, the inside movable sleeve of bracing piece recess is equipped with the telescopic link, the left side outside fixed mounting of bracing piece has the support sleeve, the inside fixed mounting of support sleeve has a plurality of second springs, the other end fixed mounting of second spring has first guard plate, the inside of first guard plate is seted up the notch, the inside fixed mounting of first notch has the third spring, the top fixed mounting of third spring has the second guard plate, the inside fixed mounting of first guard plate has the spring, the inside fixed mounting of four spring plates has the center pin, the fixed mounting of four spring top of four connecting plates has the center pin, five fixed mounting has the connecting plates, five connecting plates.

According to the automobile shock absorber sliding column with the protection function, the top of the central shaft is in contact with the bottom of the shock absorber sliding column.

According to the automobile shock absorber sliding column with the protection function, the second connecting disc is fixedly arranged outside the upper part of the shock absorber sliding column, and the second sliding groove is fixedly arranged below the second connecting disc.

According to the automobile shock absorber sliding column with the protection function, a plurality of first bolts are movably sleeved in the first connecting disc and the second connecting disc.

According to the automobile shock absorber sliding column with the protection function, the second bolt is movably sleeved outside the supporting rod.

According to the automobile shock absorber strut with the protection function, when the telescopic rod ascends and descends in the groove of the supporting rod, the supporting rod limits the telescopic rod.

According to the automobile shock absorber strut with the protection function, the supporting rod slides in the first sliding groove, and the first sliding groove can limit the supporting rod.

According to the automobile shock absorber strut with the protection function, when the notch in the first protection plate is lifted, the first protection plate can limit the second protection plate.

The beneficial effects are that:

1. Through bracing piece and telescopic link first spout and the inside slidable mounting of second spout on the second connection disc on first connection disc, can be with first guard plate and second guard plate cladding in the outside of shock attenuation traveller and connecting cylinder, avoided when rainy day, probably have a lot of water to soak the bumper shock absorber, through long-time corruption for the bumper shock absorber, probably appear abnormal sound at the during operation, finally lead to the problem of bumper shock absorber complete failure.

2. The bottom of the damping sliding column is contacted with the central shaft, so that the impact force generated during damping can be absorbed secondarily through the fifth spring, meanwhile, the vibration generated during the working of the damper and the impact force generated during the damping can be absorbed for three times under the action of the fourth spring, and the buffered impact of the part is transferred to the damper.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a perspective view of a strut for an automotive shock absorber with a protective function according to the present utility model;

FIG. 2 is a cross-sectional view of a strut for an automotive shock absorber with protection according to the present utility model;

fig. 3 is a schematic structural view of a first protection plate of a strut of an automobile shock absorber with protection function according to the present utility model;

Fig. 4 is a schematic structural diagram of a strut connecting cylinder with protection function for an automobile shock absorber according to the present utility model.

Legend description:

1. A shock absorbing strut; 2, a connecting cylinder, 3, a first spring, 4, a first connecting disc, 5, a first chute, 6, a supporting rod, 7, a telescopic rod, 8, a supporting sleeve, 9, a second spring, 10, a first protection plate, 11, a third spring, 12, a second protection plate, 13, a fourth spring, 14, a spring connecting plate, 15, a central shaft, 16, a squeeze plate, 17, a fifth spring, 18, a second connecting disc, 19, a second chute, 20, a first bolt, 21 and a second bolt.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1 to 4, an automobile shock absorber strut with protection function according to an embodiment of the present utility model includes an automobile shock absorber strut with protection function, including a shock absorber strut 1, the shock absorber strut 1 can be used to press down to reduce impact force, a connecting cylinder 2 is movably sleeved at the bottom of the shock absorber strut 1, a fourth spring 13 and a fifth spring 17 can be installed inside the shock absorber strut 2 to reduce impact force, a first spring 3 is fixedly installed outside the shock absorber strut 1, the first spring 3 can bear impact force first, the other end of the first spring 3 is fixedly installed outside the connecting cylinder 2, a first connecting disc 4 is fixedly installed below the outer part of the connecting cylinder 2, a first chute 5 and a first bolt 20 can be installed through the first connecting disc 4, two first sliding grooves 5 are fixedly arranged above the first connecting disc 4, a supporting rod 6 can be slidably arranged through the first sliding grooves 5, a supporting rod 6 is movably sleeved in the first sliding grooves 5, a first protection plate 10 can be wrapped outside the shock absorption sliding column 1 through the supporting rod 6, a groove is formed in the supporting rod 6, a telescopic rod 7 is movably sleeved in the groove of the supporting rod 6, the supporting rod 6 can be stably arranged through the telescopic rod 7, a supporting sleeve 8 is fixedly arranged outside the left side of the supporting rod 6, the first protection plate 10 can be supported through the supporting sleeve 8, a plurality of second springs 9 are fixedly arranged in the supporting sleeve 8, the side impact force of the first protection plate 10 can be relieved through the fixed installation of the second springs 9 and the first protection plate 10, the first protection plate 10 is fixedly arranged at the other end of the second springs 9, the shock absorbing slide column 1 and the connecting cylinder 2 can be protected by utilizing the first protection plate 10, the notch is formed in the first protection plate 10, the third spring 11 is fixedly arranged in the notch of the first protection plate 10, the third spring 11 and the second protection plate 12 are fixedly connected and can reset when the second protection plate 12 is pressed down, the second protection plate 12 is fixedly arranged at the top of the third spring 11, the shock absorbing slide column 1 and the connecting cylinder 2 can be protected by utilizing the second protection plate 12, the plurality of fourth springs 13 are fixedly arranged in the connecting cylinder 2, the impact force generated during shock absorption can be absorbed by utilizing the fourth springs 13, the spring connecting plate 14 is fixedly arranged at the top of the fourth springs 13, the central shaft 15 can be enabled to work more conveniently by utilizing the spring connecting plate 14 to be fixedly connected with the central shaft 15, the central shaft 15 is fixedly arranged at the top of the spring connecting plate 14, the impact force generated during shock absorption can be dispersed on the fourth springs 13 and the fifth springs 17 by utilizing the contact of the central shaft 15 and the shock absorbing slide column 1, the two extruding plates 16 are fixedly arranged at the outer extruding plates 16 of the central shaft 15, the fifth extruding plates 16 can be used for absorbing the impact force generated by utilizing the fifth springs 17, and the fifth extruding plates can be conveniently arranged between the fifth springs 17 and can be used for absorbing the impact force generated by utilizing the fifth springs.

Specifically, the top of the central shaft 15 contacts with the bottom of the shock absorption sliding column 1, and the fourth spring 13 and the fifth spring 17 can be pressed down when the shock absorption sliding column 1 contacts with the central shaft 15.

Specifically, a second connecting disc 18 is fixedly arranged outside the upper part of the shock absorption sliding column 1, a second sliding groove 19 is fixedly arranged below the second connecting disc 18, and the second sliding groove 19 can be used for slidably mounting the telescopic rod 7.

Specifically, the first connecting disc 4 and the second connecting disc 18 are movably sleeved with a plurality of first bolts 20, and meanwhile, the first connecting disc 4 and the second connecting disc 18 can be fixedly installed in the automobile by using the first bolts 20.

Specifically, the second bolt 21 is movably sleeved outside the supporting rod 6, and the supporting rod 6 can be fixed inside the first chute 5 by using the second bolt 21.

Specifically, when the telescopic rod 7 is lifted in the groove of the supporting rod 6, the supporting rod 6 limits the telescopic rod 7, and when the shock absorption sliding column 1 is pressed down to slow down the impact, the telescopic rod 7 is lifted in the supporting rod 6 along with the pressing down.

Specifically, the support rod 6 slides in the first chute 5, and the first chute 5 can limit the support rod 6, so that the support rod 6 can be slidably arranged in the first chute 5 when the support rod 6 is required to be arranged.

Specifically, when the notch of the second protection plate 12 in the first protection plate 10 is lifted, the first protection plate 10 can limit the second protection plate 12, and when the shock absorption sliding column 1 is pressed down to slow down the impact, the second protection plate 12 can be lifted in the notch of the first protection plate 10.

The working principle is that the first protection plate 10 and the second protection plate 12 can be wrapped outside the shock absorption slide column 1 and the connecting cylinder 2 by utilizing the supporting rod 6 and the telescopic rod 7 to be installed in the first sliding groove 5 on the first connecting disc 4 and the second sliding groove 19 on the second connecting disc 18 in a sliding way, meanwhile, the impact force can be relieved when the shock absorber works by utilizing the third spring 11 in the first protection plate 10, the side impact force can be relieved by utilizing the supporting sleeve 8 at the left side of the supporting rod 6 and the second spring 9 in the supporting sleeve, and meanwhile, the impact force generated when the shock absorber works can be absorbed for the second time by the fifth spring 17 when the bottom of the shock absorption slide column 1 is contacted with the central shaft 15, and meanwhile, the vibration generated when the shock absorber works and the impact force generated when the shock absorber is absorbed for the third time can be absorbed under the action of the fourth spring 13, and the impact force after the part is buffered is transmitted to the shock absorber.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. The automobile shock absorber strut with the protection function comprises a shock absorber strut (1), and is characterized in that a connecting cylinder (2) is movably sleeved at the bottom of the shock absorber strut (1), a first spring (3) is fixedly arranged outside the shock absorber strut (1), the other end of the first spring (3) is fixedly arranged outside the connecting cylinder (2), a first connecting disc (4) is fixedly arranged below the outside of the connecting cylinder (2), two first sliding grooves (5) are fixedly arranged above the first connecting disc (4), a supporting rod (6) is movably sleeved inside the first sliding grooves (5), a groove is formed in the supporting rod (6), a telescopic rod (7) is movably sleeved inside the groove of the supporting rod (6), a supporting sleeve (8) is fixedly arranged at the left side of the supporting rod (6), a plurality of second springs (9) are fixedly arranged inside the supporting sleeve (8), a first protection plate (10) is fixedly arranged at the other end of the second spring (9), a first protection plate (10) is fixedly arranged inside the first protection plate, a notch (11) is fixedly arranged inside the first protection plate, a third protection plate (11) is fixedly arranged inside the first protection plate, the inside fixed mounting of connecting cylinder (2) has a plurality of fourth springs (13), the top fixed mounting of fourth spring (13) has spring connecting plate (14), the top fixed mounting of spring connecting plate (14) has center pin (15), the outside fixed mounting of center pin (15) has two stripper plates (16), fixed mounting has a plurality of fifth springs (17) between two stripper plates (16).

2. A shock absorber strut for a motor vehicle with protection according to claim 1, characterized in that the top of the central shaft (15) is in contact with the bottom of the shock absorber strut (1).

3. The automobile shock absorber strut with the protection function according to claim 1, wherein a second connecting disc (18) is fixedly arranged outside the upper part of the shock absorber strut (1), and a second sliding groove (19) is fixedly arranged below the second connecting disc (18).

4. The automobile shock absorber strut with the protection function according to claim 1, wherein a plurality of first bolts (20) are movably sleeved in the first connecting disc (4) and the second connecting disc (18).

5. A vehicle shock absorber strut with protection according to claim 1, characterized in that the outer part of the support rod (6) is movably sleeved with a second bolt (21).

6. The automobile shock absorber strut with the protection function according to claim 1, wherein the telescopic rod (7) is limited by the supporting rod (6) when the telescopic rod (7) is lifted in the groove of the supporting rod (6).

7. The automobile shock absorber strut with the protection function according to claim 1, wherein the supporting rod (6) slides in the first sliding groove (5), and the first sliding groove (5) can limit the supporting rod (6).

8. The automobile shock absorber strut with the protection function according to claim 1, wherein the second protection plate (12) can limit the second protection plate (12) when the notch in the first protection plate (10) is lifted, and the first protection plate (10) can limit the second protection plate (12).