CN212155607U

CN212155607U - Shock-absorbing structure before shock attenuation is good high strength

Info

Publication number: CN212155607U
Application number: CN202020858289.1U
Authority: CN
Inventors: 赵威; 曾永绪; 钟斌; 马利; 李志红
Original assignee: Chongqing Liuri Off Road Locomotive Manufacturing Co ltd
Current assignee: Chongqing Liuri Off Road Locomotive Manufacturing Co ltd
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2020-12-15
Anticipated expiration: 2030-05-21

Abstract

The utility model discloses a shock-absorbing structure before high strength that shock attenuation is good, including loop bar and interior pole, the top of interior pole is embedded into the inside of loop bar, the surface winding of interior pole has buffer spring, buffer spring's top is fixed with the apical ring, buffer spring's bottom is formed with the straight-bar, the side of straight-bar is fixed with the pulling-on piece, the pulling-on piece is the level form setting, pulling-on piece and straight-bar be welded fastening, the straight-bar is the level form, and the bottom of straight-bar is the vertically form with the pulling-on piece, the top surface of apical ring has seted up the standing groove, the sponge piece has been placed to the inboard of standing groove, the inboard embedding of standing groove has the depression bar; by the aid of the designed buffer spring, on the basis of existing buffer shock absorption, the shock absorption effect can be further improved, the bumping amplitude is reduced, and the driving comfort level is improved; the designed straight rod and the pull piece can simply detach the buffer spring, so that the buffer spring is easy to replace in the later period.

Description

Shock-absorbing structure before shock attenuation is good high strength

Technical Field

The utility model belongs to the technical field of the motorcycle accessories, concretely relates to shock-absorbing structure before shock attenuation good high strength.

Background

The front shock-absorbing structure is one of motorcycle accessories, acts on the front wheel of the motorcycle, and is used for shock-absorbing and supporting the front wheel of the motorcycle, and the shock-absorbing quality influences the overall quality of the motorcycle.

When the existing front damping structure is used, damping is carried out through self hydraulic pressure, but when the front damping structure is used on uneven ground, the bumping amplitude is still large, and therefore the damping effect still has a space capable of being improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shock-absorbing structure before shock attenuation good high strength 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 shock-absorbing structure before shock attenuation good high strength, includes loop bar and interior pole, the top of interior pole is embedded into to the inside of loop bar, the surface winding of interior pole has buffer spring, buffer spring's top is fixed with the apical ring, buffer spring's bottom is formed with the straight-bar, the side of straight-bar is fixed with the pulling-on piece, the pulling-on piece is the level form setting.

Preferably, the pull piece and the straight rod are welded and fixed, the straight rod is horizontal, and the bottom end of the straight rod is vertical to the pull piece.

Preferably, the top surface of the top ring is provided with a placing groove, a sponge block is placed on the inner side of the placing groove, a pressing rod is embedded into the inner side of the placing groove, the bottom end of the pressing rod is connected with the sponge block in a laminating mode, oil penetration holes are evenly formed in the inner wall of the top ring relative to the inner side of the placing groove, and the oil penetration holes are communicated with the placing groove.

Preferably, the top of apical ring is provided with the clamping ring, fixed connection between the bottom face of clamping ring and the top of depression bar, the clamping ring is the ring structure with the apical ring, and both all establish on interior pole, the top face of clamping ring is connected with the bottom face laminating of loop bar.

Preferably, the bottom end of the inner rod is fixedly provided with a connector, and the connector is connected with an external vehicle body.

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

1. by the aid of the designed buffer spring, on the basis of existing buffer shock absorption, the shock absorption effect can be further improved, the bumping amplitude is reduced, and the driving comfort level is improved; the designed straight rod and the pull piece can simply disassemble the buffer spring, and the buffer spring is easy to replace in the later period;

2. through the sponge piece and the oil seepage hole of design, can lubricate the surface of interior pole in the shock attenuation buffering, guarantee that the loop bar is not influenced in the removal on interior pole.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the buffer spring of the present invention;

FIG. 3 is a cross-sectional view of the top ring and the compression ring of the present invention;

FIG. 4 is an enlarged schematic view of the area A in FIG. 3 according to the present invention;

in the figure: 1. a loop bar; 2. an inner rod; 3. a straight rod; 4. a connector; 5. a buffer spring; 6. a top ring; 7. a pull tab; 8. pressing a ring; 9. an oil-bleeding hole; 10. a sponge block; 11. a placement groove; 12. a pressure lever.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: a high-strength front shock absorption structure with good shock absorption comprises a loop bar 1 and an inner bar 2, wherein the loop bar 1 and the inner bar 2 are made of carbon spring steel and have high-strength performance, the top end of the inner bar 2 is embedded into the loop bar 1, a buffer spring 5 is wound on the surface of the inner bar 2, and through the designed buffer spring 5, on the basis of the existing buffer shock absorption, the shock absorption effect is further improved, the bumping amplitude is reduced, the driving comfort is improved, the top part of the buffer spring 5 is fixed with the top ring 6, the bottom end of the buffer spring 5 is provided with the straight rod 3, the side edge of the straight rod 3 is fixed with the pulling piece 7, the pulling piece 7 is arranged in a horizontal shape, the pulling piece 7 and the straight rod 3 are fixed by welding, the straight rod 3 is in a horizontal shape, and the designed straight rod 3 and the pulling piece 7, can be simple dismantle buffer spring 5, the change of easy later stage, and the bottom of straight-bar 3 is vertical with pulling-on piece 7.

In this embodiment, preferably, the bottom end of the inner rod 2 is fixed with a connector 4, and the connector 4 is connected with an external vehicle body.

Example 2

In this embodiment, preferably, standing groove 11 has been seted up on the top surface of top ring 6, sponge piece 10 has been placed to the inboard of standing groove 11, the inboard embedding of standing groove 11 has depression bar 12, the bottom and the sponge piece 10 laminating of depression bar 12 are connected, oil seepage hole 9 has evenly been seted up for the inboard department of standing groove 11 to the inner wall of top ring 6, sponge piece 10 and oil seepage hole 9 through the design, can be in the shock attenuation buffering, lubricate the surface of interior pole 2, it is not influenced to guarantee that the loop bar is at the removal of interior pole, oil seepage hole 9 is with standing groove 11 and communicate with each other the form.

In this embodiment, preferably, the top of the top ring 6 is provided with a pressing ring 8, the bottom end surface of the pressing ring 8 is fixedly connected with the top end of the pressing rod 12, the pressing ring 8 and the top ring 6 are both of a circular ring structure, and both are sleeved on the inner rod 2, and the top end surface of the pressing ring 8 is in fit connection with the bottom end surface of the loop bar 1.

The utility model discloses a theory of operation and use flow: when the utility model is used, the top end of the loop bar 1 and the connector 4 are firstly installed at a proper position on the car body, then the buffer spring 5 is wound on the surface of the inner rod 2, when the car meets bumpy road surface, the inner rod 2 can move on the inner wall of the loop bar 1, in the moving process, the height of the loop bar 1 is in a condition of small change, so as to buffer and damp, in the moving process of the inner rod 2 to the loop bar 1, the top ring 6 can be attached to the bottom end surface of the loop bar 1, meanwhile, the buffer spring 5 is compressed by force and generates rebound force, the moving speed of the inner rod 2 to the loop bar 1 is slowed down by the rebound force, after the moving speed is reduced, the buffer is ensured, the moving time of the inner rod 2 is prolonged, so as to improve the buffer capacity, when the top ring 6 moves to the bottom end of the loop bar 1, the compression ring 8 at the top of the top ring 6 can contact the bottom end surface of the, under the extrusion of loop bar 1, the clamping ring 8 drives depression bar 12 extrusion sponge piece 10 for lubricating oil in the sponge piece 10 is extruded, and removes to the inner wall of apical ring 6 from the inboard of oil impregnate hole 9, thereby lubricates the surface of interior pole 2, improves the stability of removal, avoids appearing the phenomenon that the card went up.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a shock-absorbing structure before shock attenuation good high strength, includes loop bar (1) and interior pole (2), the inside of top embedding to loop bar (1) of interior pole (2), its characterized in that: the surface winding of interior pole (2) has buffer spring (5), the top of buffer spring (5) is fixed with apical ring (6), the bottom of buffer spring (5) is formed with straight-bar (3), the side of straight-bar (3) is fixed with pulling-on piece (7), pulling-on piece (7) are the level form and set up.

2. A high-strength front shock-absorbing structure with excellent shock-absorption according to claim 1, wherein: the pull piece (7) and the straight rod (3) are fixedly welded, the straight rod (3) is horizontal, and the bottom end of the straight rod (3) is vertical to the pull piece (7).

3. A high-strength front shock-absorbing structure with excellent shock-absorption according to claim 1, wherein: a placing groove (11) is formed in the top surface of the top ring (6), a sponge block (10) is placed on the inner side of the placing groove (11), a pressing rod (12) is embedded into the inner side of the placing groove (11), the bottom end of the pressing rod (12) is attached to the sponge block (10) and connected with the sponge block, oil seepage holes (9) are uniformly formed in the inner wall of the top ring (6) relative to the inner side of the placing groove (11), and the oil seepage holes (9) are communicated with the placing groove (11).

4. A high-strength front shock-absorbing structure with excellent shock-absorption according to claim 3, wherein: the top of apical ring (6) is provided with clamping ring (8), fixed connection between the bottom face of clamping ring (8) and the top of depression bar (12), clamping ring (8) are the ring structure with apical ring (6), and both all overlap and establish on interior pole (2), the top face of clamping ring (8) is connected with the bottom face laminating of loop bar (1).

5. A high-strength front shock-absorbing structure with excellent shock-absorption according to claim 1, wherein: the bottom end of the inner rod (2) is fixed with a connector (4), and the connector (4) is connected with an external vehicle body.