CN214946005U

CN214946005U - Shock absorber of modified vehicle

Info

Publication number: CN214946005U
Application number: CN202120629086.XU
Authority: CN
Inventors: 万德刚
Original assignee: Yangzhou Deweier Automobile Shock Absorber Co ltd
Current assignee: Yangzhou Deweier Automobile Shock Absorber Co ltd
Priority date: 2021-03-29
Filing date: 2021-03-29
Publication date: 2021-11-30
Anticipated expiration: 2031-03-29

Abstract

The utility model relates to the technical field of automobile accessories, and discloses a damper for a refitted vehicle, which comprises a hydraulic telescopic rod and a first spring, wherein the top end cover is arranged at the top of the hydraulic telescopic rod, the bottom end cover is arranged at the bottom of the hydraulic telescopic rod, the first spring is surrounded and connected outside the hydraulic telescopic rod, and the periphery of the first spring is covered with a protection mechanism, the top and the bottom of the protection mechanism are respectively provided with a quick disassembling and assembling mechanism, the utility model is favorable for avoiding the hydraulic telescopic rod and the first spring from being damaged by flyrock and slurry through the installation of a top sleeve and a bottom sleeve in the protection mechanism, prolongs the service life of the equipment, simultaneously improves the damping effect of the equipment through the installation of a second spring, improves the practicability of the equipment, and completes the quick installation and disassembly of the protection mechanism through the clamping and the disassembly of a snap spring between a first clamping groove and a second clamping groove in the quick disassembling and assembling mechanism, is favorable for improving the working efficiency and is convenient for later maintenance and replacement.

Description

Shock absorber of modified vehicle

Technical Field

The utility model relates to the technical field of auto-parts, specifically a modified car bumper shock absorber.

Background

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

The variety of bumper shock absorber is various, the usage is also quite extensive, however the most common use is the automotive industry, especially the refitted vehicle trade, the most common refitted vehicle bumper shock absorber on the market is the combination bumper shock absorber of hydraulic telescoping rod and spring, however general refitted vehicle bumper shock absorber periphery does not have protection machanism, flying stone and the mud of the high-speed in-process that traveles of car can directly splash to hydraulic telescoping rod, in the long run, can cause the damage to the bumper shock absorber, the life of equipment has been shortened, and even if have protection machanism, it wastes time and energy to protect the dismouting change of mechanism, work efficiency has been reduced, protection machanism only has the guard action simultaneously, the practicality of equipment has been reduced. Accordingly, those skilled in the art have provided a modified car damper to solve the problems set forth in the background art described above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a modified car bumper shock absorber to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a modified car bumper shock absorber, includes hydraulic telescoping rod and first spring, the upper end cover is installed at the hydraulic telescoping rod top, the bottom end cover is installed to the hydraulic telescoping rod bottom, hydraulic telescoping rod is outer around having connect first spring, just the first spring periphery is covered with protection mechanism, quick assembly disassembly mechanism is installed respectively with the bottom in protection mechanism top.

As a further aspect of the present invention: the first spring top with upper end cover bottom edge rigid coupling, just first spring bottom with lower end cover top edge fixed connection is favorable to the fixed of first spring.

As a further aspect of the present invention: the central rigid coupling of upper end cap top has the connecting block, just connecting block top center fixed mounting has first solid fixed ring, is favorable to first solid fixed ring's installation fixed.

As a further aspect of the present invention: the welding of lower end cover bottom center has the toper piece, just the solid fixed ring of second is installed at toper piece bottom center, is favorable to the solid fixed ring's of second installation fixed.

As a further aspect of the present invention: protection mechanism includes bottom sleeve, top sleeve, spacing ring, spout and second spring, bottom sleeve upper surface center has been seted up the spout, just sliding connection has in the spout the top sleeve, top sleeve bottom rigid coupling has the spacing ring, just circumference and outer circumference in the spacing ring respectively with the laminating of spout both sides wall, a plurality of is installed to the spacing ring bottom the second spring, just second spring bottom with spout bottom rigid coupling is favorable to protecting equipment through protection mechanism.

As a further aspect of the present invention: the sealing ring is installed at the sliding connection position of the bottom sleeve and the top sleeve, and the sealing performance of the contact position of the bottom sleeve and the top sleeve is guaranteed.

As a further aspect of the present invention: quick assembly disassembly mechanism includes first draw-in groove, second draw-in groove and jump ring, circle in bottom sleeve bottom with circle has seted up respectively in the top sleeve top circle the second draw-in groove, the upper end cover with the outer circumference in lower end cap top has seted up respectively first draw-in groove, just first draw-in groove with the joint has between the second draw-in groove the jump ring is favorable to realizing the quick assembly disassembly of protection mechanism through the jump ring.

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

1. the utility model discloses a top sleeve and the telescopic installation in bottom are favorable to avoiding hydraulic telescoping rod and first spring to be hindered by flying stone and mud in the protection mechanism, and the life of extension equipment is simultaneously through the installation of second spring, lifting means's shock attenuation effect.

2. The utility model discloses a joint of jump ring between first draw-in groove and second draw-in groove and dismantlement accomplish the quick installation and the dismantlement of protection mechanism among the quick assembly disassembly mechanism, are favorable to improving work efficiency, are convenient for maintain and change.

Drawings

FIG. 1 is a schematic view of a modified vehicle shock absorber;

FIG. 2 is a front cross-sectional view of the overall structure of a modified vehicle shock absorber;

FIG. 3 is an enlarged view of area A in FIG. 2;

fig. 4 is an enlarged schematic view of the area B in fig. 2.

In the figure: 1. an upper end cover; 2. a first retaining ring; 3. connecting blocks; 4. a protection mechanism; 5. a lower end cover; 6. a conical block; 7. a second retaining ring; 8. a quick disassembly and assembly mechanism; 9. a telescopic rod; 10. a first spring; 401. a bottom sleeve; 402. a top sleeve; 403. a limiting ring; 404. a chute; 405. a second spring; 801. a first card slot; 802. a second card slot; 803. and a clamp spring.

Detailed Description

Referring to fig. 1-4, in an embodiment of the present invention, a shock absorber for a modified car includes a hydraulic telescopic rod 9 and a first spring 10, an upper end cap 1 is installed on the top of the hydraulic telescopic rod 9, a lower end cap 5 is installed on the bottom of the hydraulic telescopic rod 9, the first spring 10 surrounds the hydraulic telescopic rod 9, the top end of the first spring 10 is fixedly connected to the bottom edge of the upper end cap 1, the bottom end of the first spring 10 is fixedly connected to the top edge of the lower end cap 5, a connecting block 3 is fixedly connected to the top center of the upper end cap 1, a first fixing ring 2 is fixedly installed on the top center of the connecting block 3, a conical block 6 is welded to the bottom center of the lower end cap 5, a second fixing ring 7 is installed on the bottom center of the conical block 6, a protection mechanism 4 is covered on the periphery of the first spring 10, the protection mechanism 4 includes a bottom sleeve 401, a top sleeve 402, a limit ring 403, a chute 404 and a second spring 405, bottom sleeve 401 upper surface center has seted up spout 404, and sliding connection has top sleeve 402 in spout 404, top sleeve 402 bottom rigid coupling has spacing ring 403, and interior circumference of spacing ring 403 and outer circumference are laminated with spout 404 both sides wall respectively, twelve second springs 405 are installed to spacing ring 403 bottom, and second spring 405 bottom and spout 404 bottom rigid coupling, the sealing washer is installed to bottom sleeve 401 and top sleeve 402 sliding connection department, through the installation of bottom sleeve 401 and top sleeve 402 among protection machanism 4, avoided hydraulic telescoping rod 9 and first spring 10 to be damaged by flying stone mud, be favorable to extension equipment life, and the installation of second spring 405, the shock attenuation effect of equipment has been increased.

In fig. 2 and 4: quick assembly and disassembly mechanism 8 is installed respectively to protection mechanism 4 top and bottom, quick assembly and disassembly mechanism 8 includes first draw-in groove 801, second draw-in groove 802 and jump ring 803, second draw-in groove 802 has been seted up respectively to the interior circumference in bottom sleeve 401 bottom and the interior circumference in top sleeve 402 top, first draw-in groove 801 has been seted up respectively to upper end cover 1 and the outer circumference in 5 tops of lower extreme cover, and the joint has jump ring 803 between first draw-in groove 801 and the second draw-in groove 802, be favorable to through jump ring 803 joint between first draw-in groove 801 and second draw-in groove 802, be favorable to realizing quick installation and the dismantlement of protection mechanism 4, be favorable to improving work efficiency.

The utility model discloses a theory of operation is: the utility model discloses when using, at first through specialized tool with jump ring 803 joint to between first draw-in groove 801 and the second draw-in groove 802, thereby accomplished the quick installation of protection mechanism 4, take out jump ring 803 when needing to dismantle can, be favorable to the quick installation and the dismantlement of protection mechanism 4, utilize first solid fixed ring 2 and the solid fixed ring 7 of second to install on the car afterwards, thereby the installation of bumper shock absorber has been accomplished, through the installation of bottom sleeve 401 and top sleeve 402 among the protection mechanism 4, be favorable to protecting hydraulic telescoping rod 9 and first spring 10, the entering of flying stone and mud has been avoided, be favorable to prolonging the life of equipment, simultaneously bottom sleeve 401's spout 404 internally mounted has twelve second springs 405, the shock attenuation effect of further reinforcing equipment.

The above-mentioned, 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 utility model provides a modified car bumper shock absorber, includes hydraulic telescoping rod (9) and first spring (10), its characterized in that, upper end cover (1) are installed at hydraulic telescoping rod (9) top, lower extreme cover (5) are installed to hydraulic telescoping rod (9) bottom, hydraulic telescoping rod (9) periphery is around having connected first spring (10), just first spring (10) periphery is covered with protection mechanism (4), quick assembly disassembly mechanism (8) are installed respectively to protection mechanism (4) top and bottom.

2. The shock absorber of the modified car as claimed in claim 1, wherein the top end of the first spring (10) is fixedly connected with the bottom edge of the upper end cover (1), and the bottom end of the first spring (10) is fixedly connected with the top edge of the lower end cover (5).

3. The shock absorber of the modified car as claimed in claim 1, wherein the top center of the upper end cover (1) is fixedly connected with a connecting block (3), and a first fixing ring (2) is fixedly installed at the top center of the connecting block (3).

4. The shock absorber for the modified car as claimed in claim 1, wherein the conical block (6) is welded to the bottom center of the lower end cover (5), and the second fixing ring (7) is installed at the bottom center of the conical block (6).

5. The shock absorber for the modified car as claimed in claim 1, wherein the protection mechanism (4) comprises a bottom sleeve (401), a top sleeve (402), a limit ring (403), a sliding groove (404) and a second spring (405), the sliding groove (404) is formed in the center of the upper surface of the bottom sleeve (401), the top sleeve (402) is connected in the sliding groove (404) in a sliding mode, the limit ring (403) is fixedly connected to the bottom of the top sleeve (402), the inner circumference and the outer circumference of the limit ring (403) are respectively attached to two side walls of the sliding groove (404), the second springs (405) are installed at the bottom of the limit ring (403), and the bottom end of the second spring (405) is fixedly connected to the bottom of the sliding groove (404).

6. A modified car shock absorber as claimed in claim 5 wherein a sealing ring is mounted at the sliding connection of the bottom sleeve (401) and the top sleeve (402).

7. A shock absorber for a refitted vehicle according to claim 5 wherein the quick-release mechanism (8) comprises a first engaging groove (801), a second engaging groove (802) and a locking spring (803), the second engaging groove (802) is opened on the inner circumference of the bottom sleeve (401) and the inner circumference of the top sleeve (402), the first engaging groove (801) is opened on the outer circumference of the top of the upper cover (1) and the lower cover (5), and the locking spring (803) is locked between the first engaging groove (801) and the second engaging groove (802).