CN219360773U - Integral shock absorber - Google Patents

Abstract

The utility model provides an integral shock absorber which comprises wheels and a shock absorber device used for buffering, wherein the shock absorber device is arranged right above the wheels, a wheel shaft is connected with a support, the shock absorber device is arranged in the support and slides up and down relative to the support, the shock absorber device is fixedly connected with a mounting shell, the shock absorber device comprises an integrated shock absorption sliding column, a spring and a ball, the top of the shock absorption sliding column is fixedly connected with the mounting shell, the bottom of the shock absorption sliding column is fixedly connected with one end of the spring, and the ball is arranged between the shock absorption sliding column and the support. The utility model has the advantages of simple structure, small volume, easy operation, small arrangement space requirement, low cost and the like, integrates the shock absorption and fixing functions, and solves the problem that a compact micro vehicle type cannot be arranged.

Description

Integral shock absorber

Technical Field

The utility model relates to the technical field of automobile shock absorption, in particular to an integral shock absorber.

Background

At present, the damping device of the automobile is generally separated from the wheel fixing device, occupies large space, needs to independently manufacture mounting parts of the damper, can interfere with other motionless parts, is relatively difficult to arrange, and is not suitable for some compact micro vehicle types.

Disclosure of Invention

In view of the above, the present utility model is to provide an integral shock absorber.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides an integral bumper shock absorber, includes the wheel and is used for the buffer damper, damper arrange in directly over the wheel, the axletree is connected with the support, damper is interior locate in the support just damper is for the support slides from top to bottom, damper fixedly connected with installation casing, damper includes integrated shock attenuation traveller, spring and ball, shock attenuation traveller's top and installation casing fixed connection, shock attenuation traveller's bottom and the one end fixed connection of spring, the ball set up in shock attenuation traveller with between the support.

In the present utility model, preferably, the shock absorbing strut includes a connecting portion, a middle portion and a buffer portion, which are integrally formed in this order from top to bottom, the connecting portion and the middle portion are fixedly connected with the installation housing, and the buffer portion extends to the outside of the installation housing.

In the present utility model, preferably, a mounting groove is formed at the top of the bracket, the buffer portion is slidably connected with the bracket through the mounting groove, and the radial dimension of the mounting groove is equal to the outer diameter dimension of the buffer portion.

In the present utility model, it is preferable that the height dimension of the buffer portion is larger than the depth dimension of the mounting groove.

In the present utility model, preferably, the balls are provided in four.

In the present utility model, preferably, four balls are disposed between the contact surfaces of the bracket and the shock absorbing strut in a uniform arrangement of 360 degrees.

In the present utility model, preferably, a protective sheet is fixedly arranged on a side of the wheel facing the bracket, and the protective sheet is arranged between the wheel and the bracket.

In the present utility model, it is preferable that the cross-sectional shape of the bracket is an inverted L shape.

In the utility model, preferably, the side surface of the installation shell is connected with a frame through bolts, and the frame is used for bearing other structures and does not cause interference to the damping device.

The utility model has the advantages and positive effects that: when the wheel encounters uneven road surface or jolts and beats from top to bottom, the wheel up-and-down motion drives the support and beats from top to bottom, and the support is for shock attenuation traveller up-and-down motion, between the contact surface of two, distributes four balls, four the ball arrange in between the support with shock attenuation traveller's contact surface is 360 degrees evenly arranged, can restrict the extreme position that the wheel beats from top to bottom through setting up the ball, because the mounting groove has been seted up at the support top, the buffer passes through the mounting groove with support sliding connection, the radial dimension of mounting groove equals the external diameter size of buffer plays the effect of limiting the ball, effectively prevents that the ball from droing, through installing shock attenuation spring between shock attenuation traveller bottom and the space at wheel support tank bottom, can effectively absorb the vibrations that the wheel bounced from top to bottom, makes the driving steadily. The damping device is arranged right above the wheel and the integrated damping slide column can save space layout, and as the direction of force is the vertical direction of the wheel rotating shaft, the damping device is ensured to float up and down and cannot generate interference in the aspect of stability to the wheel.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is an overall block diagram of an integral shock absorber of the present utility model;

FIG. 2 is a schematic cross-sectional view of an integral shock absorber of the present utility model;

fig. 3 is a schematic structural view of a shock absorbing strut of an integrated shock absorber according to the present utility model.

In the figure: 1. a mounting shell; 2. a shock absorbing strut; 3. a ball; 4. a spring; 5. a bracket; 6. a wheel; 7. a mounting groove; 8. a protective sheet; 9. a connection part; 10. an intermediate portion; 11. and a buffer part.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1, the utility model provides an integral shock absorber, which comprises a wheel 6 and a shock absorber for buffering, wherein the shock absorber is arranged right above the wheel 6, a support 5 is connected to a wheel 6 shaft, the shock absorber is arranged in the support 5 and slides up and down relative to the support 5, the shock absorber is fixedly connected with a mounting shell 1, the shock absorber comprises an integrated shock absorption slide column 2, a spring 4 and a ball 3, the top of the shock absorption slide column 2 is fixedly connected with the mounting shell 1, the bottom of the shock absorption slide column 2 is fixedly connected with one end of the spring 4, the ball 3 is arranged between the shock absorption slide column 2 and the support 5, the shock absorber is arranged right above the wheel 6, and the integrated shock absorption slide column 2 can save space layout, and because the direction of force is the vertical direction of a rotating shaft of the wheel 6, the shock absorber is ensured to float up and down and not to interfere with the stability of the wheel 6.

In this embodiment, further, shock attenuation traveller 2 includes from last to including integrated into one piece's connecting portion, intermediate part and buffer portion down in proper order, connecting portion and intermediate part and installation casing 1 fixed connection, and buffer portion extends to installation casing 1 outside, and integrated into one piece's shock attenuation traveller 2 can ensure only to remove in vertical direction, has avoided probably producing the component of other directions and can lead to the slope problem, can improve damping device's overall stability.

In this embodiment, further, the top of the bracket 5 is provided with a mounting groove 7, the buffer portion is slidably connected with the bracket 5 through the mounting groove 7, and the radial dimension of the mounting groove 7 is equal to the outer diameter dimension of the buffer portion.

In the present embodiment, further, the height dimension of the buffer portion is larger than the depth dimension of the mounting groove 7.

In the present embodiment, further, four balls 3 are provided.

In this embodiment, further, four balls 3 are arranged between the contact surface of support 5 and shock attenuation traveller 2, are 360 degrees evenly arranged, can restrict the extreme position that wheel 6 beats from top to bottom through setting up ball 3, because mounting groove 7 has been seted up at support 5 top, and the buffer passes through mounting groove 7 and support 5 sliding connection, and the radial dimension of mounting groove 7 equals the external diameter size of buffer, plays and carries out spacing effect to ball 3, effectively prevents that ball 3 from droing.

In this embodiment, further, the wheel 6 is faced to the side of the support 5 and is fixedly provided with the protection sheet 8, and the protection sheet 8 is arranged between the wheel 6 and the support 5, so that the structural stability between the wheel 6 and the support 5 can be improved by arranging the protection sheet 8.

In this embodiment, further, the cross-sectional shape of the bracket 5 is an inverted L-shape, and the cross-sectional shape of the bracket 5 is set to be an inverted L-shape, so that the space layout can be more reasonably reduced, and the method is suitable for a compact mini-vehicle type in which the damping device is difficult to arrange.

In the present embodiment, further, the side surface of the mounting case 1 is connected to the vehicle frame by bolts.

The working principle and working process of the utility model are as follows: when the wheel 6 runs into the road surface unevenness or jolts and beats from top to bottom, the wheel 6 reciprocates and drives the support 5 to beat from top to bottom, the support 5 reciprocates for shock attenuation traveller 2, between the contact surface of the two, four balls 3 are distributed, four balls 3 are arranged between the contact surface of support 5 and shock attenuation traveller 2, 360 degrees are evenly arranged, limit position that wheel 6 beated from top to bottom can be restricted through setting up balls 3, because mounting groove 7 has been seted up at the support 5 top, buffer portion passes through mounting groove 7 and support 5 sliding connection, the radial dimension of mounting groove 7 equals the external diameter size of buffer portion, play the effect of spacing to balls 3, effectively prevent that balls 3 from droing, through installing shock attenuation spring 4 between the space at shock attenuation traveller 2 bottom and wheel 6 support 5 tank bottom, can effectively absorb the vibrations that wheel 6 bounced from top to bottom, make the driving steady. The damping device is arranged right above the wheel 6 and the integrated damping slide column 2 can save space layout, and the direction of force is the vertical direction of the rotating shaft of the wheel 6, so that the damping device can not generate interference in stability to the wheel 6 due to up-and-down floating of the damping device. The utility model has the advantages of simple structure, small volume, easy operation, small arrangement space requirement, low cost and the like, integrates the shock absorption and fixing functions, and solves the problem that a compact micro vehicle type cannot be arranged.

The foregoing describes the embodiments of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by this patent.

Claims (9)

1. The utility model provides an integral bumper shock absorber, its characterized in that, including wheel (6) and the damping device who is used for the buffering, damping device arrange in directly over wheel (6), wheel (6) hub connection has support (5), locate in damping device just damping device for support (5) slide from top to bottom, damping device fixedly connected with installation casing (1), damping device includes shock attenuation traveller (2), spring (4) and ball (3) of integral type, the top and the installation casing (1) fixed connection of shock attenuation traveller (2), the bottom of shock attenuation traveller (2) and the one end fixed connection of spring (4), ball (3) set up in between shock attenuation traveller (2) with support (5).

2. The integrated shock absorber according to claim 1, wherein the shock absorbing strut (2) comprises a connecting portion (9), an intermediate portion (10) and a buffer portion (11) which are integrally formed in sequence from top to bottom, the connecting portion (9) and the intermediate portion (10) are fixedly connected with the mounting housing (1), and the buffer portion (11) extends to the outside of the mounting housing (1).

3. The integral shock absorber according to claim 2, wherein a mounting groove (7) is formed in the top of the bracket (5), the buffer portion is slidably connected with the bracket (5) through the mounting groove (7), and the radial dimension of the mounting groove (7) is equal to the outer diameter dimension of the buffer portion.

4. A unitary damper according to claim 3, wherein the height dimension of the cushioning portion is greater than the depth dimension of the mounting groove (7).

5. An integral shock absorber according to claim 1, wherein the balls (3) are provided in four.

6. An integrated shock absorber according to claim 1, wherein four balls (3) are arranged between the contact surfaces of the bracket (5) and the shock absorbing strut (2) in a uniform 360 degree arrangement.

7. An integrated shock absorber according to claim 1, wherein a protective sheet (8) is fixedly arranged on the side of the wheel (6) facing the support (5), and the protective sheet (8) is arranged between the wheel (6) and the support (5).

8. A monolithic damper according to claim 1, characterized in that the cross-sectional shape of the bracket (5) is an inverted L-shape.

9. An integral shock absorber according to claim 1, characterized in that the side of the mounting housing (1) is bolted to the frame.