CN203157603U - Vehicle rear axle structure - Google Patents
Vehicle rear axle structure Download PDFInfo
- Publication number
- CN203157603U CN203157603U CN 201320024604 CN201320024604U CN203157603U CN 203157603 U CN203157603 U CN 203157603U CN 201320024604 CN201320024604 CN 201320024604 CN 201320024604 U CN201320024604 U CN 201320024604U CN 203157603 U CN203157603 U CN 203157603U
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- CN
- China
- Prior art keywords
- axle
- rear axle
- housing section
- casing
- automobile
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a vehicle rear axle structure which comprises a rear axle sleeve, a rear axle steel plate support and a rear axle casing. Two ends of the rear axle casing are sequentially connected with the rear axle steel plate support and the rear axle sleeve, and the rear axle casing comprises a thinned reinforcing ring, a first casing portion, a second casing portion and a rear axle casing cover which are sequentially connected and welded to form a whole. The vehicle rear axle structure is reasonable in design and simple in structure. Old parts can be repaired, processing cost is reduced, the rear axle casing is conveniently processed, strength of the rear axle casing cover is improved, meanwhile safety of a whole vehicle is improved, and processing cost can also be saved.
Description
Technical field
The utility model relates to automobile component, is specifically related to a kind of automobile axle structure.
Background technology
Automobile in use, its rear-axle casing is one of parts that are easy to damage, the housing of some vehicle rear-axle housing is made of an integral body, even partial failure, whole back axle also must be scrapped.
Along with the continuous attention of automobile to safety, energy-saving and environmental protection, automobile car back axle is as the critical component of car load, the quality of its product is very large to the safe handling of car load and the influence of vehicle performance, because automobile car back axle is carried out the effective optimization design and strengthen its structure being necessary.
At present automobile car back axle in use because the bearing capacity deficiency, holder place of rear-axle casing steel is ruptured easily.If adopt the casting vehicle rear-axle housing, though be the intensity of strengthening rear-axle casing, cost is too high, difficulty of processing is big, and equipment requires high, and can not the secondary utilization, do not have that good part of reasonable use rear-axle casing, cause the wasting of resources, operating costs increases.For this reason, we press for a kind of can cost-cutting and difficulty of processing, can realize the secondary utilization again and can strengthen the vehicle rear-axle housing of intensity.
The utility model content
The utility model purpose provides a kind of automobile axle structure, and this rear-axle casing has easy to process, cuts down finished cost, and strengthens the characteristics of rear-axle casing intensity.
The technical solution of the utility model is: a kind of automobile axle structure, comprise rear-axle tube, back axle stainless steel strut seat and rear-axle casing, two ends, described rear-axle casing position are connected with back axle stainless steel strut seat and rear-axle tube in turn, described rear-axle casing comprises thickening ring stiffener, first housing section, second housing section and rear-axle cover, described thickening ring stiffener, first housing section, second housing section are connected successively with rear-axle cover, and described thickening ring stiffener, first housing section, second housing section and rear-axle cover are integrally welded.
Further, be evenly distributed with bolt hole on the described thickening ring stiffener.
Further, the back part of described rear-axle cover is provided with the air extractor vent for ventilation.
Further, the bottom downside of described second housing section is provided with drain oil, is combined with drain screw on the described drain oil.
Further, the center of described back axle stainless steel strut seat is provided with screw hole, and the circumferential distribution of described screw hole has four bolts hole.
The beneficial effects of the utility model are: this vehicle rear-axle housing is reasonable in design, and is simple in structure, can repair old sharp expense, be divided into the processing of many branches, overcome one processing rear-axle casing cost height, difficulty of processing is big, and equipment requires high, and the problem of can not secondary utilizing, can realize cutting down finished cost, make things convenient for the processing of rear-axle casing, improve the intensity of seeing rear lid case, the safety that had simultaneously both improved car load also can be saved processing charges.
Description of drawings
Fig. 1 is the structural representation of automobile axle structure among the embodiment.
Fig. 2 is the birds-eye view of automobile axle structure among the embodiment.
Label declaration: the 1-rear-axle tube 2-back axle stainless steel strut seat 3-rear-axle casing 4-thickening ring stiffener 5-first housing section 6-second housing section 7-rear-axle cover 8-bolt hole 9-air extractor vent 10-drain screw 11-screw hole 12-bolt hole.
The specific embodiment
By describing technology contents of the present utility model, structural attitude in detail, realized purpose and effect, give explanation below in conjunction with embodiment and conjunction with figs. are detailed.
Consult Fig. 1～2, a kind of automobile axle structure, comprise rear-axle tube 1, back axle stainless steel strut seat 2 and rear-axle casing 3, described rear-axle casing 3 two ends are connected with back axle stainless steel strut seat 2 and rear-axle tube 1 in turn, described rear-axle casing 3 comprises thickening ring stiffener 4, first housing section 5, second housing section 6 and rear-axle cover 7, described thickening ring stiffener 4, first housing section 5, second housing section 6 are connected successively with rear-axle cover 7, and described thickening ring stiffener 4, first housing section 5, second housing section 6 and rear-axle cover 7 are integrally welded.
In the present embodiment, be evenly distributed with bolt hole 8 on the described thickening ring stiffener 4.
In the present embodiment, the back part of described rear-axle cover 7 is provided with the air extractor vent 9 for ventilation.
In the present embodiment, the bottom downside of described second housing section 6 is provided with drain oil, is combined with drain screw 10 on the described drain oil.
In the present embodiment, the center of described back axle stainless steel strut seat is provided with screw hole 11, and the circumferential distribution of described screw hole has four bolts hole 12.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification sheets and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (5)
1. automobile axle structure, comprise rear-axle tube, back axle stainless steel strut seat and rear-axle casing, described rear-axle casing two ends are connected with back axle stainless steel strut seat and rear-axle tube in turn, it is characterized in that: described rear-axle casing comprises thickening ring stiffener, first housing section, second housing section and rear-axle cover, described thickening ring stiffener, first housing section, second housing section are connected successively with rear-axle cover, and described thickening ring stiffener, first housing section, second housing section and rear-axle cover are integrally welded.
2. automobile axle structure according to claim 1 is characterized in that: be evenly distributed with bolt hole on the described thickening ring stiffener.
3. automobile axle structure according to claim 1 is characterized in that: the back part of described rear-axle cover is provided with the air extractor vent for ventilation.
4. automobile axle structure according to claim 1, it is characterized in that: the bottom downside of described second housing section is provided with drain oil, is combined with drain screw on the described drain oil.
5. automobile axle structure according to claim 1, it is characterized in that: the center of described back axle stainless steel strut seat is provided with screw hole, and the circumferential distribution of described screw hole has four bolts hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320024604 CN203157603U (en) | 2013-01-17 | 2013-01-17 | Vehicle rear axle structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320024604 CN203157603U (en) | 2013-01-17 | 2013-01-17 | Vehicle rear axle structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203157603U true CN203157603U (en) | 2013-08-28 |
Family
ID=49018818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320024604 Expired - Fee Related CN203157603U (en) | 2013-01-17 | 2013-01-17 | Vehicle rear axle structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203157603U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113427188A (en) * | 2021-06-10 | 2021-09-24 | 方盛车桥（柳州）有限公司 | Welding process device for double reinforcing rings and axle housing and preparation method thereof |
-
2013
- 2013-01-17 CN CN 201320024604 patent/CN203157603U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113427188A (en) * | 2021-06-10 | 2021-09-24 | 方盛车桥（柳州）有限公司 | Welding process device for double reinforcing rings and axle housing and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20150117 |
|
| EXPY | Termination of patent right or utility model |