CN209192046U - Aft cross member assembly and automobile - Google Patents
Aft cross member assembly and automobile Download PDFInfo
- Publication number
- CN209192046U CN209192046U CN201822196418.0U CN201822196418U CN209192046U CN 209192046 U CN209192046 U CN 209192046U CN 201822196418 U CN201822196418 U CN 201822196418U CN 209192046 U CN209192046 U CN 209192046U
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- CN
- China
- Prior art keywords
- cross member
- member assembly
- aft cross
- vehicle frame
- ontology
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Abstract
This application involves automobile component field more particularly to a kind of Aft cross member assemblies and automobile.The Aft cross member assembly includes: ontology, and nut or bolt are provided on the ontology, for being threadedly coupled with vehicle frame；The both ends of the ontology are arranged in energy-absorption box, and the U-shaped hook for being pre-positioned with vehicle frame is provided on the energy-absorption box.Aft cross member assembly provided herein and automobile, Aft cross member assembly are threadedly coupled by nut or bolt with vehicle frame, without developing frock clamp, development cost are reduced, and easy to disassemble in maintenance, to facilitate maintenance.When Aft cross member assembly and vehicle frame are assembled, U-shaped hook is hung on vehicle frame in advance, pre-determined bit can be played the role of, in subsequent assembly, position precision is more preferable, to improve assembling quality.
Description
Technical field
This application involves automobile component field more particularly to a kind of Aft cross member assemblies, further relate to a kind of automobile.
Background technique
In the prior art, the Aft cross member assembly of automobile is positioned mostly with fixture, and the weldering of weldering is protected with hanging spot welding or two
Form is connect directly to be rigidly connected with the stringer of vehicle frame, after the damage of Aft cross member assembly, maintenance or replacement are inconvenient, after sale at
This increase.
Utility model content
This application provides a kind of Aft cross member assembly and automobiles, to solve asking for inconvenient maintenance in the prior art
Topic, is conveniently replaceable.
The first aspect of the application provides a kind of Aft cross member assembly comprising:
Ontology is provided with nut or bolt on the ontology, for being threadedly coupled with vehicle frame；
Energy-absorption box is arranged in the both ends of the ontology, the U for being pre-positioned with vehicle frame is provided on the energy-absorption box
Shape hook.
Preferably, the U-shaped hook is that strip piece is bent.
Preferably, process location hole is provided on the ontology.
Preferably, the quantity of the process location hole is ten.
Preferably, the process location hole is circular hole.
Preferably, lightening hole is provided on the ontology.
Preferably, the quantity of the lightening hole is eight.
Preferably, the lightening hole is strip hole.
The second aspect of the application also provides a kind of automobile, including vehicle frame, and the automobile further includes described in any of the above-described
Aft cross member assembly, the Aft cross member assembly is fixed on the vehicle frame.
Technical solution provided by the present application can achieve it is following the utility model has the advantages that
Aft cross member assembly provided herein and automobile, Aft cross member assembly pass through nut or bolt and vehicle frame
It is threadedly coupled, without developing frock clamp, development cost is reduced, and easy to disassemble in maintenance, to facilitate maintenance.?
When Aft cross member assembly and vehicle frame is assembled, U-shaped hook is hung on vehicle frame in advance, pre-determined bit can be played the role of,
In subsequent assembly, position precision is more preferable, to improve assembling quality.
It should be understood that the above general description and the following detailed description are merely exemplary, this can not be limited
Application.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of Aft cross member assembly provided by the embodiment of the present application.
Appended drawing reference:
1- ontology；
11- process location hole；
12- lightening hole；
2- energy-absorption box；
21-U shape hook.
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the application
Example, and together with specification it is used to explain the principle of the application.
Specific embodiment
The application is described in further detail below by specific embodiment and in conjunction with attached drawing.
As shown in Figure 1, the embodiment of the present application provides a kind of Aft cross member assembly, including ontology 1 and energy-absorption box 2.
Ontology 1 is stamping parts, is provided with nut or bolt, for being threadedly coupled with vehicle frame.When spiral shell is arranged on ontology 1
When female, bolt can be set on vehicle frame.When being provided with bolt on ontology 1, nut can be set on vehicle frame.Energy-absorption box 2 is arranged
At the both ends of ontology 1, the structure of energy-absorption box 2 is identical as energy-absorbing box structure in the prior art, and details are not described herein.Energy-absorption box 2
On be provided with for being pre-positioned with vehicle frame U-shaped hook 21.
Aft cross member assembly provided by the embodiments of the present application is threadedly coupled, without opening with vehicle frame by nut or bolt
Frock clamp is sent out, development cost is reduced, and easy to disassemble in maintenance, to facilitate maintenance.
When Aft cross member assembly and vehicle frame are assembled, U-shaped hook 21 is hung on vehicle frame in advance, can be played pre-
The effect of positioning, in subsequent assembly, position precision is more preferable, to improve assembling quality.
Preferably, U-shaped hook 21 bends for strip piece, and strip piece can be sheet metal, has certain elasticity,
It in pre-determined bit, avoids interfering, U-shaped hook 21 smoothly can be articulated to corresponding position.U-shaped hook 21 can weld
It is fixed on energy-absorption box 2, it is preferred that be integrally formed with energy-absorption box 21, to reduce number of parts, avoid number of parts excessive
Lead to the error of dimension chain.
On the basis of the above embodiments, it can also be arranged on ontology 1 and be provided with process location hole 11, thus assembling
Positioning action is played in journey.The process location hole 11 can be circular hole, select suitable quantity, the present embodiment according to the actual situation
In, process location hole 11 is ten.
Further, in order to realize vehicle lightweight, it can be set and be provided with lightening hole 12 on ontology 1, lightening hole 12 can
To be strip hole, it is also possible to circular hole or other irregularly-shaped holes, can selects suitable quantity according to the actual situation, in the present embodiment,
Lightening hole 12 is eight.
Based on Aft cross member assembly provided by any of the above-described embodiment, the application also provides a kind of automobile, including vehicle
Aft cross member assembly provided by frame and any of the above-described embodiment, Aft cross member assembly are fixed on vehicle frame.
The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field
For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair
Change, equivalent replacement, improvement etc., should be included within the scope of protection of this application.
Claims (9)
1. a kind of Aft cross member assembly characterized by comprising
Ontology is provided with nut or bolt on the ontology, for being threadedly coupled with vehicle frame；
The both ends of the ontology are arranged in energy-absorption box, and the U-shaped for being pre-positioned with vehicle frame is provided on the energy-absorption box and is hung
Hook.
2. Aft cross member assembly according to claim 1, which is characterized in that U-shaped hook be strip piece bending and
At.
3. Aft cross member assembly according to claim 1, which is characterized in that be provided with process positioning on the ontology
Hole.
4. Aft cross member assembly according to claim 3, which is characterized in that the quantity of the process location hole is ten
It is a.
5. Aft cross member assembly according to claim 3, which is characterized in that the process location hole is circular hole.
6. Aft cross member assembly according to claim 1, which is characterized in that be provided with lightening hole on the ontology.
7. Aft cross member assembly according to claim 6, which is characterized in that the quantity of the lightening hole is eight.
8. Aft cross member assembly according to claim 6, which is characterized in that the lightening hole is strip hole.
9. a kind of automobile, including vehicle frame, which is characterized in that the automobile further includes the described in any item vehicle frames of claim 1-8
Rear cross beam assembly, the Aft cross member assembly are fixed on the vehicle frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822196418.0U CN209192046U (en) | 2018-12-26 | 2018-12-26 | Aft cross member assembly and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822196418.0U CN209192046U (en) | 2018-12-26 | 2018-12-26 | Aft cross member assembly and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209192046U true CN209192046U (en) | 2019-08-02 |
Family
ID=67430326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822196418.0U Active CN209192046U (en) | 2018-12-26 | 2018-12-26 | Aft cross member assembly and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209192046U (en) |
-
2018
- 2018-12-26 CN CN201822196418.0U patent/CN209192046U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220120 Address after: 401135 No. 618 Liangjiang Avenue, Longxing Town, Yubei District, Chongqing Patentee after: Chongqing Jin Kang Sai Li Si New Energy Automobile Design Institute Co.,Ltd. Address before: 402260 No. 1, Jiujiang Avenue, Shuangfu new area, Jiangjin District, Shapingba District, Chongqing Patentee before: CHONGQING BRANCH, DFSK AUTOMOBILE Co.,Ltd. |