CN202728341U - Installing and supporting device of vehicle - Google Patents
Installing and supporting device of vehicle Download PDFInfo
- Publication number
- CN202728341U CN202728341U CN 201220291796 CN201220291796U CN202728341U CN 202728341 U CN202728341 U CN 202728341U CN 201220291796 CN201220291796 CN 201220291796 CN 201220291796 U CN201220291796 U CN 201220291796U CN 202728341 U CN202728341 U CN 202728341U
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- China
- Prior art keywords
- connection pipe
- angle
- front overhang
- links
- overhang bearing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model provides an installing and supporting device of a vehicle comprising a cross beam. The cross beam is bending shaped and connected with a first front overhang support seat in a non-right triangle mode. Therefore the torsional rigidity of a full vehicle and the force transfer area of the structure are improved, and the stress concentration is eliminated. The torsional rigidity of the full vehicle is improved by 5%, and therefore the stability of the full vehicle is improved.
Description
Technical field
The utility model relates to automobile, relates in particular to the fittable slackening device of automobile.
Background technology
Automobile has front overhang and supports component, front overhang supports component and is positioned at the chassis bottom, front overhang supports component and is installed on the fittable slackening device of automobile, as shown in Figure 1, the fittable slackening device of automobile comprises crossbeam 101, left front girder 102, front right longitudinal beam 103, the first front overhang bearing 104, the second front overhang bearing 105, crossbeam 101 is straight tube, left front girder 102 links to each other with crossbeam 101 respectively with front right longitudinal beam 103, the second front overhang bearing 105 links to each other with crossbeam 101 with left front girder 102 respectively, and the first front overhang bearing 104 links to each other with crossbeam 101 with front right longitudinal beam 103 respectively.Because crossbeam 101 is straight tube, so after causing the first front overhang bearing 104 and the second front overhang bearing 105 and straight tube linking to each other, so that the car load torsional stiffness is not enough.
The utility model content
In order to solve the problems of the prior art, the utility model provides a kind of fittable slackening device of automobile.
The utility model provides a kind of fittable slackening device of automobile, comprise crossbeam, left front girder, front right longitudinal beam, the first front overhang bearing, the second front overhang bearing, described crossbeam is by the first connection pipe, the second connection pipe, the 3rd connection pipe, the 4th connection pipe, the 5th connection pipe links to each other successively and consists of, described the first connection pipe and described the second connection pipe are connected to form the first angle, described the second connection pipe and described the 3rd connection pipe form the second angle, described the 3rd connection pipe and described the 4th connection pipe form the third angle degree, and described the 4th connection pipe and described the 5th connection pipe form the 4th angle; Described the first angle is identical with described the 4th angle, and described the second angle is identical with described third angle degree, and described the first angle and described the second angle are the obtuse angle; Described left front girder links to each other with described the 5th connection pipe, described front right longitudinal beam links to each other with the first connection pipe, the first front overhang bearing links to each other with described the second connection pipe with front right longitudinal beam respectively, and described the second front overhang bearing links to each other with described the 4th connection pipe with left front girder respectively.
As further improvement of the utility model, described the first front overhang bearing and described the second connection pipe weld together.
As further improvement of the utility model, described the second front overhang bearing and described the 4th connection pipe weld together.
As further improvement of the utility model, described the first front overhang bearing and described front right longitudinal beam are bolted together.
As further improvement of the utility model, described the second front overhang bearing and described left front girder are bolted together.
The beneficial effects of the utility model are: crossbeam of the present utility model is curved shape, and crossbeam and the first front overhang bearing and the second front overhang bearing form the on-right angle triangle, improves car load torsional stiffness and structure power transmission area, eliminates stress concentrated; The torsional stiffness that improves car load approximately 5% improves whole vehicle stability.
Description of drawings
Fig. 1 is the structural representation of the fittable slackening device in the present technology.
Fig. 2 is the structural representation of fittable slackening device of the present utility model.
Fig. 3 is that the utility model is equipped with the fittable slackening device structural representation that front overhang supports component.
The specific embodiment
As shown in Figure 2 to Figure 3, the utility model discloses a kind of fittable slackening device of automobile, comprise crossbeam 1, left front girder 2, front right longitudinal beam 3, the first front overhang bearing 4, the second front overhang bearing 5, described crossbeam 1 is by the first connection pipe 11, the second connection pipe 12, the 3rd connection pipe 13, the 4th connection pipe 14, the 5th connection pipe 15 links to each other successively and consists of, described the first connection pipe 11 is connected to form the first angle with described the second connection pipe 12, described the second connection pipe 12 forms the second angle with described the 3rd connection pipe 13, described the 3rd connection pipe 13 forms the third angle degree with described the 4th connection pipe 14, and described the 4th connection pipe 14 forms the 4th angle with described the 5th connection pipe 15; Described the first angle is identical with described the 4th angle, and described the second angle is identical with described third angle degree, and described the first angle and described the second angle are the obtuse angle; Described left front girder 2 links to each other with described the 5th connection pipe 15, described front right longitudinal beam 3 links to each other with the first connection pipe 11, the first front overhang bearing 4 links to each other with described the second connection pipe 12 with front right longitudinal beam 3 respectively, and described the second front overhang bearing 5 links to each other with described the 4th connection pipe 14 with left front girder 2 respectively.
Described the first front overhang bearing 4 and described the second connection pipe 12 weld togethers.Described the second front overhang bearing 5 and described the 4th connection pipe 14 weld togethers.
Described the first front overhang bearing 4 is bolted together with described front right longitudinal beam 3.Described the second front overhang bearing 5 is bolted together with described left front girder 2.
Crossbeam 1 of the present utility model is curved shape, and crossbeam 1 and the first front overhang bearing 4 and the second front overhang bearing 5 form on-right angle triangle (approximate equilateral triangle), improve car load torsional stiffness and structure power transmission area, eliminate stress concentrated; The torsional stiffness that improves car load approximately 5% improves whole vehicle stability.
Front overhang of the prior art supports component and links to each other with longeron with crossbeam respectively, and it is two that front overhang supports the component attachment face, and the general assembly bolt is easily decayed, stability is not enough.In order to address the above problem, this fittable slackening device comprises that also the first front overhang supports component 9 and the second front overhang supports component 10, and this first front overhang supports component 9 and links to each other with the first front overhang bearing 4, and this second front overhang supports component 10 and links to each other with the second front overhang bearing 5.Because the first front overhang supports component 9 and is installed on the first front overhang bearing 4 these attachment faces, thus the attachment face that cooperates reduced, thus improve the stability of making.
Fittable slackening device of the present utility model solves and supports component hold-down bolt torsion attenuation problem; Attachment point stress is concentrated after reducing to support component; The face of weld of increase and longeron, the stress of dispersion part, the durability of raising part.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that implementation of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (5)
1. the fittable slackening device of an automobile, it is characterized in that: comprise crossbeam (1), left front girder (2), front right longitudinal beam (3), the first front overhang bearing (4), the second front overhang bearing (5), described crossbeam (1) is by the first connection pipe (11), the second connection pipe (12), the 3rd connection pipe (13), the 4th connection pipe (14), the 5th connection pipe (15) links to each other successively and consists of, described the first connection pipe (11) is connected to form the first angle with described the second connection pipe (12), described the second connection pipe (12) forms the second angle with described the 3rd connection pipe (13), described the 3rd connection pipe (13) forms the third angle degree with described the 4th connection pipe (14), and described the 4th connection pipe (14) forms the 4th angle with described the 5th connection pipe (15); Described the first angle is identical with described the 4th angle, and described the second angle is identical with described third angle degree, and described the first angle and described the second angle are the obtuse angle; Described left front girder (2) links to each other with described the 5th connection pipe (15), described front right longitudinal beam (3) links to each other with the first connection pipe (11), the first front overhang bearing (4) links to each other with described the second connection pipe (12) with front right longitudinal beam (3) respectively, and described the second front overhang bearing (5) links to each other with described the 4th connection pipe (14) with left front girder (2) respectively.
2. fittable slackening device according to claim 1 is characterized in that: described the first front overhang bearing (4) and described the second connection pipe (12) weld together.
3. fittable slackening device according to claim 2 is characterized in that: described the second front overhang bearing (5) and described the 4th connection pipe (14) weld together.
4. fittable slackening device according to claim 3 is characterized in that: described the first front overhang bearing (4) is bolted together with described front right longitudinal beam (3).
5. fittable slackening device according to claim 3 is characterized in that: described the second front overhang bearing (5) is bolted together with described left front girder (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220291796 CN202728341U (en) | 2012-06-20 | 2012-06-20 | Installing and supporting device of vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220291796 CN202728341U (en) | 2012-06-20 | 2012-06-20 | Installing and supporting device of vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202728341U true CN202728341U (en) | 2013-02-13 |
Family
ID=47654070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220291796 Withdrawn - After Issue CN202728341U (en) | 2012-06-20 | 2012-06-20 | Installing and supporting device of vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202728341U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102717834A (en) * | 2012-06-20 | 2012-10-10 | 上汽通用五菱汽车股份有限公司 | Mounting and supporting device for automobiles |
-
2012
- 2012-06-20 CN CN 201220291796 patent/CN202728341U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102717834A (en) * | 2012-06-20 | 2012-10-10 | 上汽通用五菱汽车股份有限公司 | Mounting and supporting device for automobiles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130213 Effective date of abandoning: 20170329 |
|
| AV01 | Patent right actively abandoned |