CN222772563U

CN222772563U - Damper assembly with multiple swinging angles

Info

Publication number: CN222772563U
Application number: CN202421785090.5U
Authority: CN
Inventors: 应友福
Original assignee: Mingzhen Industrial Holding Group Co ltd
Current assignee: Mingzhen Industrial Holding Group Co ltd
Priority date: 2024-07-26
Filing date: 2024-07-26
Publication date: 2025-04-18
Anticipated expiration: 2034-07-26

Abstract

The utility model belongs to the technical field of shock absorbers, and particularly relates to a shock absorber assembly with multiple swinging angles, which comprises a shock absorber main body, wherein connecting structures for installation are arranged at two ends of the shock absorber main body, each connecting structure comprises a connecting part and a spherical part, the connecting parts are connected at two ends of the shock absorber main body, the spherical parts are connected on the connecting parts and are provided with through holes, sleeves are arranged in the through holes, gaps are formed between the sleeves and the inner walls of the through holes, elastic gaskets are arranged in the gaps, the connecting structures at two ends of the shock absorber main body are arranged into the connecting parts and the spherical parts, the through holes are formed in the spherical parts, gaps are formed between the inside of the through holes and the sleeves, and then the elastic gaskets are used for filling the gaps, so that the shock absorber main body can have a certain swinging angle in the lateral direction after the shock absorber assembly is installed, the shock absorber is prevented from being damaged when a complex road surface is handled, and the service life is prolonged.

Description

Damper assembly with multiple swinging angles

Technical Field

The utility model belongs to the technical field of shock absorbers, and particularly relates to a shock absorber assembly with multiple swinging angles.

Background

The shock absorber is widely applied to various vehicles such as automobiles, motorcycles, electric vehicles and the like, and improves the shock absorption performance of the vehicles, thereby improving the driving experience.

As disclosed in chinese patent application No. (cn201810281685. X), a shock absorber assembly and an automobile include a shock absorber body, and two mounting structures are connected at two ends of the shock absorber body, and the mounting structures include a first sleeve, a second sleeve and a shock pad connecting the first sleeve and the second sleeve, but the shock absorber assembly can only swing in one direction, but cannot swing in the axial direction (lateral direction) of the sleeve, so that some vehicles cannot cope with some complex road surfaces, which affects the service life of the shock absorber or causes damage, and the shock absorber is to be improved.

Disclosure of utility model

The utility model aims at solving the technical problems, and provides a damper assembly with multiple swinging angles, which achieves the effect that the damper swings upwards to a certain extent, prolongs the service life of the damper and prevents damage.

In view of the foregoing, the present utility model provides a damper assembly with multiple pivot angles, comprising:

the body of the shock absorber is provided with a plurality of shock absorber bodies, the two ends are provided with connecting structures for installation;

Wherein, connection structure includes:

the connecting parts are connected to the two ends of the shock absorber main body;

The spherical part is connected to one end of the connecting part, which is far away from the shock absorber main body, and is provided with a through hole in a penetrating way;

The sleeve is arranged in the through hole, and a gap is formed between the sleeve and the inner wall of the through hole;

And the elastic pad is arranged in a gap between the surface of the sleeve and the inner wall of the through hole.

In the above technical solution, further:

the through hole comprises a middle section and conical sections positioned at two axial sides of the middle section;

The elastic pads are arranged in the conical section respectively and are matched with the conical section.

In the above technical solution, further:

The sleeve comprises a first cylinder body and a second cylinder body, and a buckling structure is arranged between the first cylinder body and the second cylinder body.

In the above technical solution, further, the fastening structure includes:

The clamping hook part is arranged on one side of the first cylinder body, which is close to the second cylinder body, and comprises a plurality of clamping hooks which are circumferentially arranged at equal intervals;

wherein, offer the draw-in groove with pothook adaptation on the second barrel.

In the above technical solution, further:

the clamping hook part is provided with a first annular groove at one side close to the axle center, and the second barrel is provided with a second annular groove at one side far away from the axle center;

wherein, first barrel and second barrel coaxial setting, and the inner wall is smooth excessive.

In the above technical solution, further:

A first chamfer is formed at one end of the clamping hook part, which is close to the second cylinder;

The second barrel is close to the one end of pothook portion and has seted up the second chamfer.

In the above technical scheme, further, the buckle structure still includes:

The elastic ring is sleeved on the surface of the clamping hook part and is arranged corresponding to the middle section;

wherein, the hook portion surface is offered and is had the third ring channel with elasticity ring adaptation.

In the above technical solution, further:

One end of the first barrel, which is far away from the second barrel, is provided with a first annular bulge, and one end of the second barrel, which is far away from the first barrel, is provided with a second annular bulge;

wherein the first annular projection and the second annular projection are configured to retain the resilient pad within the tapered section.

The beneficial effects of the utility model are as follows:

1. Through setting up the connection structure at bumper shock absorber main part both ends into connecting portion and spherical portion to set up the through-hole in spherical portion, form the clearance between inside and the sleeve of through-hole, then fill this clearance through the elastic pad, and then after the installation of bumper shock absorber assembly, make the bumper shock absorber main part can have certain pendulum angle in the side direction, when coping with complicated road surface, avoid the bumper shock absorber damage, increase of service life.

2. Through setting the through-hole both ends to the toper section to set up the toper structure of looks adaptation with the elastic pad, can suitably improve the shock absorber main part and in the ascending pivot angle of side direction, when coping with complicated road surface, further avoid the shock absorber damage, increase of service life.

3. Through first barrel and the second barrel that adopts the buckle to connect with the sleeve, can improve the convenience to sleeve installation to first annular bulge and second annular bulge can make the sleeve play spacing effect to the elastic cushion, improve the installation stability of elastic cushion.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a side view of the present utility model;

FIG. 3 is an enlarged cross-sectional view of the utility model at A in FIG. 2;

FIG. 4 is an enlarged view of the utility model at B in FIG. 3;

FIG. 5 is an exploded view of the connection of the present utility model;

The marks in the figure are 1, a damper main body, 2, a connecting part, 3, a spherical part, 4, a through hole, 40, an intermediate section, 41, a conical section, 5, a sleeve, 50, a first cylinder, 51, a second cylinder, 510, a clamping groove, 511, a second annular groove, 512, a second chamfer, 52, a clamping hook part, 520, a clamping hook, 521, a first annular groove, 522, a first chamfer, 53, an elastic ring, 54, a third annular groove, 55, a first annular bulge, 56, a second annular bulge and 6, an elastic pad.

Detailed Description

The technical solutions of the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which are obtained by a person skilled in the art based on the embodiments of the present application, fall within the scope of protection of the present application.

Example 1:

the embodiment provides a shock absorber assembly of many pendulum angles, includes:

the body 1 of the shock absorber is provided with, the two ends are provided with connecting structures for installation;

Wherein, connection structure includes:

Connecting parts 2 connected to both ends of the damper main body 1;

A spherical part 3 connected to one end of the connecting part 2 far away from the damper main body 1 and provided with a through hole 4;

A sleeve 5 installed in the through hole 4 and forming a gap with the inner wall of the through hole 4;

An elastic pad 6 mounted in a gap between the surface of the sleeve 5 and the inner wall of the through hole 4;

Meanwhile, the specific structure of the shock absorber main body 1 is the prior art, no repeated complaints are needed here, an integrated structure is adopted between the connecting part 2 and the spherical part 3, welding can be adopted between the connecting part 2 and the shock absorber main body 1, and the elastic pad 6 is made of rubber.

It can be seen that this embodiment sets the connecting structure at two ends of the shock absorber main body 1 into the connecting portion 2 and the spherical portion 3, and sets up the through hole 4 in the spherical portion 3, forms a gap between the inside of the through hole 4 and the sleeve 5, and then fills this gap through the elastic pad 6, and then after the shock absorber assembly is installed, the shock absorber main body 1 can have a certain swing angle in the lateral direction, when coping with complex road surfaces, the shock absorber is prevented from being damaged, and the service life is prolonged.

Example 2:

the embodiment provides a damper assembly with multiple swinging angles, which comprises the technical scheme of the embodiment and the following technical characteristics:

the through hole 4 comprises a middle section 40 and conical sections 41 positioned on two axial sides of the middle section 40;

Wherein, the number of the elastic pads 6 is two, and the elastic pads are respectively arranged in the conical section 41 and are matched with the conical section 41;

Meanwhile, in order to further improve the structural strength, an adhesive layer may be provided between the elastic pad 6 and the tapered section 41, so that tight connection is formed between the elastic pad 6 and the spherical portion 3;

In addition, the axial length dimension of the intermediate section 40 is preferably set according to the diameter dimension of the inner wall of the sleeve 5, since the radial swing of the sleeve 5 is not affected, specifically, the larger the diameter dimension is, the longer the axial length dimension of the intermediate section 40 can be set, and the stability of the sleeve 5 in the through hole 4 can be improved.

In this embodiment, it can be seen that, by setting the two ends of the through hole 4 to be tapered sections 41 and setting the elastic pad 6 to be a tapered structure adapted to the through hole, the swing angle of the damper main body 1 in the lateral direction can be properly increased, and the damage of the damper can be further avoided and the service life can be prolonged when dealing with a complex road surface.

Example 3:

The sleeve 5 comprises a first cylinder 50 and a second cylinder 51, and a fastening structure is arranged between the first cylinder 50 and the second cylinder 51.

In this embodiment, it can be seen that the convenience of mounting the sleeve 5 can be improved by using the first cylinder 50 and the second cylinder 51 which are snap-coupled to the sleeve 5.

Example 4:

The embodiment provides a shock absorber assembly of many pendulum angles, in addition to including the technical scheme of above-mentioned embodiment, still has following technical feature, and the buckle structure includes:

The hook part 52 is installed at one side of the first cylinder 50 near the second cylinder 51, and comprises a plurality of hooks 520 which are circumferentially and equidistantly arranged;

wherein, the second cylinder 51 is provided with a clamping groove 510 adapted to the clamping hook 520;

meanwhile, an integrated structure may be adopted between the hook portion 52 and the first cylinder 50.

In this embodiment, it can be seen that, by adopting the cooperation of the hooks 520 and the clamping grooves 510, the connection stability between the first cylinder 50 and the second cylinder 51 is improved, and the plurality of hooks 520 are arranged at equal intervals on the circumference, so as to facilitate the connection strength between the first cylinder 50 and the second cylinder 51.

Example 5:

The clamping hook part 52 is provided with a first annular groove 521 at one side close to the axis, and the second cylinder 51 is provided with a second annular groove 511 at one side far from the axis;

wherein, the first cylinder 50 and the second cylinder 51 are coaxially arranged, and the inner wall is smooth and excessive.

In this embodiment, it can be seen that, by opening the first annular groove 521 in the hook portion 52 and opening the second annular groove 511 in the second cylinder 51, the tightness of the first cylinder 50 and the second cylinder 51 after being connected by the fastening structure is avoided, so that the gap between the first cylinder 50 and the second cylinder 51 and the elastic pad 6 is avoided, and the assembly stability is improved.

Example 6:

The end of the clamping hook part 52 close to the second cylinder 51 is provided with a first chamfer 522;

The second cylinder 51 has a second chamfer 512 formed at an end thereof adjacent to the hook 52.

In this embodiment, the first chamfer 522 and the second chamfer 512 are formed, so that the convenience of mounting and matching the first cylinder 50 and the second cylinder 51 is further improved, and the hook 52 slides into the second annular groove 511 and the second cylinder 51 slides into the first annular groove 521.

Example 7:

the embodiment provides a shock absorber assembly of many pendulum angles, in addition to including the technical scheme of above-mentioned embodiment, still has following technical feature, and buckle structure still includes:

The elastic ring 53 is sleeved on the surface of the clamping hook part 52 and is arranged corresponding to the middle section 40;

wherein, the surface of the clamping hook part 52 is provided with a third annular groove 54 which is matched with the elastic ring 53;

Meanwhile, the elastic ring 53 is made of rubber, and tends to shrink toward the axis when being sleeved on the surface of the hook 52.

As can be seen from the present embodiment, by providing the elastic ring 53, when the first cylinder 50 is assembled, the plurality of hooks 520 are bent towards the axis, and when the second cylinder 51 slides into the first annular groove 521, the plurality of hooks 520 can be radially and outwardly opened, so as to effectively improve the connection stability between the hooks 520 and the clamping groove 510, and make the hooks difficult to fall off;

The third annular groove 54 is formed, so that the mounting stability of the elastic ring 53 on the surface of the hook 52 can be improved, and the elastic ring is prevented from moving along the axial direction.

Example 8:

The end of the first cylinder 50 away from the second cylinder 51 is provided with a first annular protrusion 55, and the end of the second cylinder 51 away from the first cylinder 50 is provided with a second annular protrusion 56;

Wherein the first annular projection 55 and the second annular projection 56 are used to confine the elastic pad 6 within the conical section 41;

Meanwhile, an integral structure may be adopted between the first annular protrusion 55 and the first cylinder 50, and an integral structure may be adopted between the second annular protrusion 56 and the second cylinder 51.

In this embodiment, it can be seen that the first annular protrusion 55 and the second annular protrusion 56 can make the sleeve 5 play a limiting role on the elastic pad 6, so as to improve the installation stability of the elastic pad 6, and prevent the elastic pad 6 from being displaced after being pressed after being bonded and connected with the conical section 41 by matching with the elastic pad 6.

The embodiments of the present application have been described above with reference to the accompanying drawings, in which the embodiments of the present application and features of the embodiments may be combined with each other without conflict, the present application is not limited to the above-described embodiments, which are merely illustrative, not restrictive, of the present application, and many forms may be made by those of ordinary skill in the art without departing from the spirit of the present application and the scope of the claims, which are protected by the present application.

Claims

1. A multi-pivot angle shock absorber assembly, comprising:

a damper main body (1), the two ends are provided with connecting structures for installation;

Wherein, the connection structure includes:

the connecting parts (2) are connected to two ends of the shock absorber main body (1);

the spherical part (3) is connected to one end of the connecting part (2) far away from the shock absorber main body (1), and a through hole (4) is formed in a penetrating manner;

the sleeve (5) is arranged in the through hole (4) and forms a gap with the inner wall of the through hole (4);

and the elastic pad (6) is arranged in a gap between the surface of the sleeve (5) and the inner wall of the through hole (4).

2. The multi-pivot damper assembly of claim 1 wherein:

The through hole (4) comprises a middle section (40) and conical sections (41) positioned at two axial sides of the middle section (40);

wherein the number of the elastic pads (6) is two, and the elastic pads are respectively arranged in the conical section (41) and are matched with the conical section (41).

3. The multi-pivot damper assembly of claim 2 wherein:

The sleeve (5) comprises a first cylinder (50) and a second cylinder (51), and a buckling structure is arranged between the first cylinder (50) and the second cylinder (51).

4. The multi-pivot damper assembly of claim 3 wherein the snap structure comprises:

the clamping hook part (52) is arranged on one side of the first cylinder body (50) close to the second cylinder body (51) and comprises a plurality of clamping hooks (520) which are circumferentially arranged at equal intervals;

Wherein, a clamping groove (510) which is matched with the clamping hook (520) is formed on the second cylinder body (51).

5. The multi-pivot damper assembly of claim 4 wherein:

The clamping hook part (52) is provided with a first annular groove (521) at one side close to the axis, and the second cylinder (51) is provided with a second annular groove (511) at one side far from the axis;

Wherein the first cylinder (50) and the second cylinder (51) are coaxially arranged, and the inner wall is smooth and excessive.

6. The multi-pivot damper assembly of claim 4 wherein:

A first chamfer (522) is formed at one end, close to the second cylinder (51), of the clamping hook part (52);

a second chamfer (512) is formed at one end of the second cylinder (51) close to the clamping hook part (52).

7. The multi-pivot damper assembly of claim 4 wherein the snap structure further comprises:

An elastic ring (53) sleeved on the surface of the clamping hook part (52) and arranged corresponding to the middle section (40);

Wherein, the surface of the clamping hook part (52) is provided with a third annular groove (54) which is matched with the elastic ring (53).

8. The multi-pivot damper assembly of claim 3 wherein:

A first annular bulge (55) is arranged at one end, far away from the second cylinder (51), of the first cylinder (50), and a second annular bulge (56) is arranged at one end, far away from the first cylinder (50), of the second cylinder (51);

wherein the first annular projection (55) and the second annular projection (56) are used to confine the elastic pad (6) within the conical section (41).