CN203345028U - Vehicle rear axle four-wheel locating adjusting structure - Google Patents
Vehicle rear axle four-wheel locating adjusting structure Download PDFInfo
- Publication number
- CN203345028U CN203345028U CN 201320372295 CN201320372295U CN203345028U CN 203345028 U CN203345028 U CN 203345028U CN 201320372295 CN201320372295 CN 201320372295 CN 201320372295 U CN201320372295 U CN 201320372295U CN 203345028 U CN203345028 U CN 203345028U
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- CN
- China
- Prior art keywords
- rear axle
- axle upper
- back axle
- upper slice
- eccentric
- 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 - Lifetime
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Abstract
The utility model provides a vehicle rear axle four-wheel locating adjusting structure. The number of parts is reduced, and welding processes are reduced. The vehicle rear axle four-wheel locating adjusting structure comprises a rear axle upper piece inner side part and a rear axle upper piece outer side part which comprises an adjusting bolt with an eccentric flange, guiding parts and a support welded on the outer side of a rear axle upper piece. The rear axle upper piece inner side part comprises an eccentric gasket and a self-lock nut. The vehicle rear axle four-wheel locating adjusting structure is characterized in that the guiding parts of the rear axle upper piece outer side part are outer side protruding ribs which are on the two sides of the eccentric flange and are formed in a stamping mode from the support, inner side protruding ribs are formed in a stamping mode from the rear axle upper piece on the two sides of the eccentric gasket of the rear axle upper piece inner side part, the outer side protruding ribs are matched with the eccentric flange, the inner side protruding ribs are matched with the eccentric gasket, and accordingly the adjusting bolt moves during a rotating process so that four-wheel locating adjusting effect can be achieved.
Description
Technical field
The utility model relates to automobile axle four-wheel positioning regulating structure.
Background technology
As depicted in figs. 1 and 2, the four-wheel positioning regulating structure of automobile axle 1 mainly is comprised of the two large divisions, i.e. upper slice Outboard Sections as shown in Figure 3 and upper slice inboard part as shown in Figure 4.As shown in Figure 3, Outboard Sections be configured to support 11 be soldered to back axle 1 upper slice, orienting lug 13 is welded and fixed to support 11, wherein adjusting bolt 14 carries eccentric flange 12.As shown in Figure 4, inside portion is divided into regulates upper slice inboard that support 17 is welded and fixed to back axle 1, and eccentric washer 15(is connected with adjusting bolt 14 profiles) and self lock nut 16 to pass through moment of torsion fastening.Rotating bolt 14, the bolt center reaches regulating effect because the existence of eccentric flange 12 and eccentric washer 15 is moved.
Existing structure is upper inboard or the outside all needs extra weld parts to realize, causes the waste on cost, the beat that impact is manufactured again.Simultaneously more operation just means the probability of more makeing mistakes, and welding quality, if there is deviation, can cause orienting lug and regulate coming off of support, causes failure of adjustment.
The utility model content
The purpose of this utility model is to provide a kind of automobile axle four-wheel positioning regulating structure, reduces number of parts, reduces welding sequence.
For realizing the automobile axle four-wheel positioning regulating structure of described purpose, comprise the inboard part of back axle upper slice and back axle upper slice Outboard Sections, back axle upper slice Outboard Sections comprises the adjusting bolt with eccentric flange, guiding parts and the support that is welded on the back axle upper slice outside, back axle upper slice inside portion is divided and is comprised eccentric washer, self lock nut, it is characterized in that, the described guiding parts of back axle upper slice Outboard Sections is the outside convex tendon in the drawing from described support of eccentric flange both sides, both sides drawing from back axle slice in the inboard described eccentric washer partly of back axle upper slice has inboard convex tendon, described outside convex tendon coordinates with described eccentric flange, described inboard convex tendon coordinates with described eccentric washer, so that being moved to reach the four-wheel location in the process of rotating, adjusting bolt adjusts regulating effect.
Adopt the punching press convex tendon to replace original orienting lug and regulate support, in the adjustment function that meets the four-wheel location, having reduced number of parts and can reduce welding sequence again, having reduced cost.
The accompanying drawing explanation
Fig. 1 is that the axle of the Outboard Sections of automobile axle four-wheel positioning regulating structure is surveyed view.
Fig. 2 is that the axle of the inboard part of automobile axle four-wheel positioning regulating structure is surveyed view.
Fig. 3 is the partial enlarged view of the Outboard Sections of automobile axle four-wheel positioning regulating structure.
Fig. 4 is the partial enlarged view of the inboard part of automobile axle four-wheel positioning regulating structure.
Fig. 5 is that the axle of the Outboard Sections of automobile axle four-wheel positioning regulating structure in the utility model embodiment is surveyed view.
Fig. 6 is that the axle of the inboard part of automobile axle four-wheel positioning regulating structure in the utility model embodiment is surveyed view.
Fig. 7 is the partial enlarged view of the Outboard Sections of automobile axle four-wheel positioning regulating structure in the utility model embodiment.
Fig. 8 is the partial enlarged view of the inboard part of automobile axle four-wheel positioning regulating structure in the utility model embodiment.
The specific embodiment
As shown in Fig. 5 to Fig. 8, automobile axle four-wheel positioning regulating structure comprises the inboard part of back axle upper slice and back axle upper slice Outboard Sections, back axle upper slice Outboard Sections comprises the adjusting bolt 24 with eccentric flange 22, guiding parts and the support 21 that is welded on upper slice outside of back axle 2, back axle upper slice inside portion is divided and is comprised eccentric washer 25, self lock nut 27, the described guiding parts of back axle upper slice Outboard Sections is the outside convex tendon 23 in the drawing from support 21 of eccentric flange 22 both sides, both sides drawing from back axle slice 2 in the inboard eccentric washer 25 partly of back axle upper slice has inboard convex tendon 26, outside convex tendon 23 coordinates with eccentric flange 22, inboard convex tendon 26 coordinates with eccentric washer 25, so that being moved to reach the four-wheel location in the process of rotating, adjusting bolt 24 adjusts regulating effect.
In the aforementioned embodiment, originally needed the orienting lug of welding not have, and changed into by two outside convex tendon 23 forms, outside convex tendon 23 directly forms when punching press for support 21, without additional process.
In back axle upper slice inboard, original adjusting support is cancelled, and changes equally the form of two inboard convex tendons 26 into, and this inboard convex tendon 26 also can be formed directly in when upper slice punching press of back axle 2.
Adopt the convex tendon 23,26 of drawing to replace original orienting lug and inboard adjusting support, in the adjustment function that meets the four-wheel location, reduced number of parts and can reduce welding sequence again, reduced cost.And the punch forming quality is relatively stable, reduced the risk lost efficacy.Design plan after improvement is simple in structure, and cost is relatively low, without unnecessary operation.Well meet enterprise for reducing costs, reduced the demand of risk, raising output.
Claims (1)
1. automobile axle four-wheel positioning regulating structure, comprise the inboard part of back axle upper slice and back axle upper slice Outboard Sections, back axle upper slice Outboard Sections comprises the adjusting bolt with eccentric flange, guiding parts and the support that is welded on the back axle upper slice outside, back axle upper slice inside portion is divided and is comprised eccentric washer, self lock nut, it is characterized in that, the described guiding parts of back axle upper slice Outboard Sections is the outside convex tendon in the drawing from described support of eccentric flange both sides, both sides drawing from back axle slice in the inboard described eccentric washer partly of back axle upper slice has inboard convex tendon, described outside convex tendon coordinates with described eccentric flange, described inboard convex tendon coordinates with described eccentric washer, so that being moved to reach the four-wheel location in the process of rotating, adjusting bolt adjusts regulating effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320372295 CN203345028U (en) | 2013-06-26 | 2013-06-26 | Vehicle rear axle four-wheel locating adjusting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320372295 CN203345028U (en) | 2013-06-26 | 2013-06-26 | Vehicle rear axle four-wheel locating adjusting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203345028U true CN203345028U (en) | 2013-12-18 |
Family
ID=49744957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320372295 Expired - Lifetime CN203345028U (en) | 2013-06-26 | 2013-06-26 | Vehicle rear axle four-wheel locating adjusting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203345028U (en) |
-
2013
- 2013-06-26 CN CN 201320372295 patent/CN203345028U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131218 |
|
| CX01 | Expiry of patent term |