CN205553848U - Vehicle rear damper installation device and frame - Google Patents

Abstract

The utility model provides a vehicle rear shock absorber installation device and a vehicle frame. The vehicle rear shock absorber installation device described in the utility model is connected to the vehicle longitudinal beam, has a support body, and the support body is set as a rigid structure. A shock absorber installation part is connected to the support main body; the support part is relatively fixedly connected with the vehicle longitudinal beam, and forms a support for the support main body; the support main body is connected to the vehicle longitudinal beam due to the support of the support part. The beams are arranged at intervals in the vehicle height direction. The utility model also provides a vehicle frame equipped with the vehicle rear shock absorber installation device. In the vehicle rear shock absorber installation device described in the utility model, the supporting body can be set at a distance from the vehicle longitudinal beam in the vehicle height direction due to the support of the support part, thereby ensuring that the shock absorber is relatively stable relative to the vehicle longitudinal beam when in use. And have larger movement space, promptly improve the damping effect when shock absorber is used, its structure is simple and reliable, has good practicability.

Description

Vehicle rear shock absorber mounting device and frame

technical field

The utility model relates to the technical field of shock absorber installation, in particular to a vehicle rear shock absorber installation device. The utility model also relates to a vehicle frame equipped with the vehicle rear shock absorber installation device.

Background technique

The frame shock absorber installation structure is the assembly base and bearing base of the automobile shock absorber, which can realize the connection between the automobile shock absorber and the vehicle beam, and can also bear various moments from the shock absorber. The installation structure of the frame shock absorber in the existing vehicle is basically flush with the frame longitudinal beam in the vertical direction. Large stroke, so the shock absorber can not give full play to its shock absorption performance and sports characteristics, which in turn affects the service life of the vehicle.

Utility model content

In view of this, the utility model aims to propose a vehicle rear shock absorber installation device to improve the shock absorption effect after the shock absorber is installed.

In order to achieve the above object, the technical solution of the utility model is achieved in that:

A vehicle rear shock absorber installation device, which is arranged and connected to the vehicle longitudinal beam, has:

A supporting body, the supporting body is set as a rigid structure; a shock absorber installation part is connected to the supporting body;

The support part is relatively fixedly connected with the vehicle side beam, and forms a support for the support body; the support body is spaced from the vehicle side beam in the vehicle height direction due to the support of the support part.

Further, a U-shaped connecting plate wrapped outside the supporting body is connected between the supporting part and the supporting body.

Further, the inside of the support part is hollow.

Further, the shock absorber mounting part includes a support fixed to the support body, and a threaded connection part fixed to the support and forming a screw connection with the shock absorber.

Further, the threaded connection part is a connecting pipe with internal threads.

Further, an abutment plate capable of abutting against the supporting body is fixedly connected to the support.

Further, a cavity is formed inside the supporting body.

Further, the supporting body is formed by fastening and connecting an upper gusset plate with an inverted U-shaped end surface and a U-shaped lower gusset plate.

Further, the fastened part of the upper gusset and the lower gusset, and the fastened part of the support part and the supporting body are stacked in the vertical direction of the vehicle.

Compared with the prior art, the utility model has the following advantages:

(1) In the vehicle rear shock absorber installation device described in the utility model, by setting the support body, the shock absorber installation part is set on the support body to facilitate the installation of the shock absorber, and at the same time, setting the support body as a rigid structure can ensure The stability of the shock absorber when it is in use; and by setting a support part that is relatively fixed to the vehicle side beam, the support body can be set at a distance from the vehicle side beam in the vehicle height direction due to the support of the support part, which can ensure shock absorption The shock absorber has a larger movement space relative to the vehicle longitudinal beam when in use, and improves the shock absorption effect of the shock absorber when in use.

(2) By providing a U-shaped connecting plate between the supporting part and the supporting body, and the connecting plate is included outside the supporting body, the connecting plate can be formed to wrap the supporting body, thus on the one hand, it is convenient for the supporting part and the supporting body On the other hand, it can also increase the connection strength between the support part and the support body.

(3) The support part is arranged as an internal hollow structure, which can reduce the weight of the support part, so as to realize the lightweight design of the vehicle rear shock absorber installation device.

(4) The mounting part of the shock absorber is connected to the shock absorber by providing a threaded connection part, which can simplify the connection method and has good connection strength.

(5) The threaded connection part is a connecting pipe with an internal thread, which can facilitate the disassembly and assembly of the threaded connection part and the shock absorber.

(6) An abutment plate that can abut against the supporting body is fixedly connected to the support, which facilitates the precise positioning of the support and the supporting body and realizes quick installation.

(7) A cavity is formed inside the supporting body. On the one hand, it can reduce the overall weight of the supporting body. On the other hand, it is also convenient to set process holes on the supporting body for liquid leakage during electrophoresis.

(8) The hollow supporting body is formed by fastening the upper gusset plate and the lower gusseting plate. On the one hand, it facilitates the insertion of the supporting body, and on the other hand, it can also reduce the material cost of the supporting body.

(9) The fixed part of the upper gusset and the lower gusset and the fixed part of the supporting part and the supporting body are stacked in the vertical direction of the vehicle, so that the upper gusset, the lower gusset and the supporting part are arranged in a staggered manner, further increasing the The connection strength between the support part and the support body is improved.

Another object of the present invention is to provide a vehicle frame, which includes a vehicle frame body having a vehicle longitudinal beam, and the above-mentioned vehicle rear shock absorber installation device is arranged on the vehicle frame body.

Compared with the prior art, the vehicle frame and the vehicle rear shock absorber installation device of the utility model have the same beneficial effects, so they will not be repeated here.

Description of drawings

The accompanying drawings constituting a part of the utility model are used to provide a further understanding of the utility model, and the schematic embodiments of the utility model and their descriptions are used to explain the utility model, and do not constitute improper limitations to the utility model. In the attached picture:

Fig. 1 is a schematic diagram of the installation structure of the vehicle rear shock absorber installation device and the vehicle longitudinal beam described in Embodiment 1 of the utility model;

Fig. 2 is a structural schematic diagram of the vehicle rear shock absorber installation device described in Embodiment 1 of the present invention;

Fig. 3 is a schematic structural diagram of the supporting body described in Embodiment 1 of the present invention;

Fig. 4 is a structural schematic diagram of the support part described in Embodiment 1 of the present utility model;

Fig. 5 is the right view of Fig. 2;

Fig. 6 is a structural schematic diagram of the shock absorber installation part described in Embodiment 1 of the present utility model;

Explanation of reference signs:

1-support main body, 101-upper gusset plate, 102-upper gusset plate, 103-process hole, 2-vehicle longitudinal beam, 3-support part, 301-support inner plate, 302-support outer plate, 4-connection plate, 5-shock absorber installation part, 501-support, 5011-support plate, 502-thread connection, 503-reinforcing plate, 504-butting plate, 6-bolt, 7-shock absorber.

detailed description

It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

The utility model will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

Embodiment one

This embodiment relates to a vehicle rear shock absorber installation device, which is connected to the vehicle longitudinal beam. As shown in FIG. 1 in combination with FIG. It is fixedly connected and forms a supporting part 3 supporting the supporting body 1 . In this embodiment, the support body 1 is a rigid structure, and can be set at a distance from the vehicle side beam 2 in the vehicle height direction due to the support of the support part 3, thus ensuring that the shock absorber is relatively stable to the vehicle side beam 2 when in use. It has a larger movement space to improve the shock absorption effect when the shock absorber is used.

In order to reduce the weight of the supporting body 1, a cavity is formed inside the supporting body 1 in this embodiment, as shown in Fig. 2 and Fig. It is formed by fastening and fastening the lower gusset plate 102 of the shape, and a process hole 103 can be set on the supporting body 1 to be used for a liquid leakage hole during electrophoresis. In this embodiment, there are two support parts 3 located at both ends of the support body 1, which can be directly connected to the support body 1. However, in order to facilitate the installation and connection of the support part 3 and the support body 1, the support part 3 is also added. With regard to the connection strength with the supporting body 1 , in this embodiment, a connecting plate 4 enclosed outside the supporting body 1 is connected between the supporting part 3 and the supporting body 1 . As shown in Fig. 2, Fig. 4 and Fig. 5, the connecting plate 4 is U-shaped as a whole, and its inner wall is attached to the outer wall of the supporting body 1. flush, but in order to save the material of the connecting plate 4 and ensure the connection strength between the connecting plate 4 and the supporting body 1, in this embodiment, the upper end faces of the two side walls of the connecting plate 4 can be placed between the upper end face and the lower end face of the supporting body 1 in the middle of the room.

In this embodiment, the support part 3 is hollow inside to simplify its own weight. As shown in Fig. 2 and Fig. 4, the support part 3 is formed by fastening the support inner plate 301 and the support outer plate 302. The cross section is square. Certainly, the cross-section of the supporting inner plate 301 and the supporting outer plate 302 may also have other shapes, such as an arc, and the cross-section of the supporting part 3 may be circular or elliptical at this time.

In order to facilitate the installation of the shock absorber and the support body 1 , as shown in FIG. 1 and FIG. 2 , a shock absorber installation part 5 is connected to the support body 1 in this embodiment. There are two shock absorber installation parts 5 , which are respectively arranged close to the support part 3 . In this embodiment, the shock absorber mounting part 5 includes a support 501 fixedly connected to the supporting body 1 , and a threaded connection part 502 fixedly connected to the support 501 and forming a screw connection with the shock absorber. As shown in FIG. 2 in conjunction with FIG. 6 , the support 501 in this embodiment includes a support plate 5011 welded to the two side walls of the support body 1, and a reinforcing plate 503 connecting the two support plates 2011, and the threaded connection part 502 Then it is the connecting pipes with internal threads respectively arranged on the two support plates 5011, and the two connecting pipes are arranged on the same center line. Specifically, when connecting with the shock absorber 7, first place the shock absorber 7 on the two connecting pipes Between, and ensure that the installation through holes of the shock absorber 7 correspond to the threaded holes of the connecting pipe respectively, and finally the installation of the shock absorber is realized through the cooperation of the bolt 6 and the connecting pipe.

In order to facilitate the positioning of the support 501 and the supporting body 1 to realize quick installation, an abutment plate 504 is fixedly connected to the support 501 in this embodiment. As shown in FIG. 6 , the abutting plate 504 is a flanging formed on the upper edge of the reinforcing plate 503 , and the contact area between the reinforcing plate 503 and the supporting body 1 can be increased by setting the flanging, so as to ensure the accuracy of positioning.

In order to further increase the connection strength between the supporting part 3 and the supporting body 1, in this embodiment, the fixed part of the upper pinch plate 101 and the lower pinch plate 102 and the fixed part of the connecting plate 4 and the supporting body 1 are stacked in the vertical direction of the vehicle. . Specifically, as shown in Figure 5, the outer wall of the upper gusset 101 is fixed to the inner wall of the lower gusset 102, and the inner surfaces of the two side walls of the connecting plate 4 are fixed to the outer wall of the lower gusset 102. At this time, as described above The support plate 5011 is set on the lower pinch plate 102 . Due to the high welding connection strength, in order to further improve the connection strength between the supporting part 3 and the supporting body 1, the upper gusset plate 101 and the lower gusset plate 102, and the connection mode between the lower gusset plate 102 and the connecting plate 4 in this embodiment can be welded.

Embodiment two

This embodiment relates to a vehicle frame, which includes a vehicle frame body with a vehicle longitudinal beam, and the vehicle rear shock absorber installation device described in Embodiment 1 is arranged on the vehicle frame body. Using the vehicle rear shock absorber installation device as described in the first embodiment can ensure that the shock absorber arranged on the vehicle frame has a good energy absorption effect when the vehicle frame is in use.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in the Within the protection scope of the present utility model.

Claims (10)

1. A vehicle rear shock absorber mounting device, which is arranged and connected to the vehicle side beam (2), is characterized in that it has: A supporting body (1), the supporting body (1) is set as a rigid structure; a shock absorber installation part (5) is connected to the supporting body (1); The support part (3) is relatively fixedly connected with the vehicle longitudinal beam (2), and forms a support for the support body (1); the support body (1) is supported by the support part (3) It is arranged at a distance from the vehicle longitudinal beam (2) in the vehicle height direction. 2. The vehicle rear shock absorber installation device according to claim 1, characterized in that: between the support part (3) and the support body (1) is connected a package wrapped in the support body (1). ) external, U-shaped connecting plate (4). 3. The vehicle rear shock absorber installation device according to claim 1, characterized in that: the inside of the support part (3) is hollow. 4. The vehicle rear shock absorber installation device according to claim 1, characterized in that: the shock absorber installation part (5) includes a support (501) fixedly connected to the support body (1), And a threaded connection part (502) that is fixedly connected on the support (501) and forms a screw connection with the shock absorber. 5. The vehicle rear shock absorber installation device according to claim 4, characterized in that: the threaded connection part (502) is a connecting pipe with an internal thread. 6. The vehicle rear shock absorber installation device according to claim 4, characterized in that: an abutment plate ( 504). 7. The vehicle rear shock absorber installation device according to any one of claims 1 to 6, characterized in that a cavity is formed inside the supporting body (1). 8. The vehicle rear shock absorber installation device according to claim 7, characterized in that: the supporting body (1) is composed of an upper gusset plate (101) whose end face is inverted U-shaped and a U-shaped lower gusset plate ( 102) fastened and connected together. 9. The vehicle rear shock absorber installation device according to claim 8, characterized in that: the fixed part of the upper pinch plate (101) and the lower pinch plate (102) is connected with the connecting plate (4) and the supporting body The fixed part of (1) is stacked in the vertical direction of the vehicle. 10. A vehicle frame, comprising a vehicle frame body with a vehicle longitudinal beam, characterized in that the vehicle rear shock absorber installation device according to any one of claims 1 to 9 is connected to the vehicle frame body.