CN102114764A - Inverted hook type run-resistant supporting arm sleeve connecting structure - Google Patents
Inverted hook type run-resistant supporting arm sleeve connecting structure Download PDFInfo
- Publication number
- CN102114764A CN102114764A CN2011100415699A CN201110041569A CN102114764A CN 102114764 A CN102114764 A CN 102114764A CN 2011100415699 A CN2011100415699 A CN 2011100415699A CN 201110041569 A CN201110041569 A CN 201110041569A CN 102114764 A CN102114764 A CN 102114764A
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- Prior art keywords
- trailing arm
- supporting arm
- sleeve
- hole
- boss
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Abstract
The invention provides an inverted hook type run-resistant supporting arm sleeve connecting structure, which comprises a supporting arm and a sleeve, and is characterized in that: a hole is formed on the sleeve; and a lug boss is formed on the supporting arm and is arranged in the hole. The supporting arm is pressed into the sleeve through assembly equipment, while the lug boss on the supporting arm is just matched with the hole on the sleeve, so that the lug boss just clamps the hole on the sleeve. The invention has the advantages that: the connection is firm, so an automobile has a higher safety coefficient; moreover, the lug boss is used for positioning, and the stability of the product quality is better guaranteed.
Description
Technical field
The present invention relates to a kind of fluking type anticreep trailing arm casing-pipe connection structure, belong to automobile technical field.
Background technology
Along with developing of automobile industry, competition between each automobile vendor of the world is more and more fierce, all at cost-cutting to greatest extent, so product structure is also more and more optimized, wherein the embedding pressure type assembles also more and more general, but this also needs the requirement of each several part bonded assembly more and more higher, and traditional product all relies on the magnitude of interference to finish.As shown in Figure 1, be traditional sleeve structure scheme drawing, as shown in Figure 3, be traditional trailing arm structural representation, as shown in Figure 2, be traditional trailing arm casing-pipe connection structure scheme drawing, trailing arm 2 and sleeve pipe 1 interference fit.Cooperate the total member in back to be installed on the automobile like this, because long-term motion and complex-terrain, the time has been grown material aging or stressed excessive, the phenomenon that trailing arm and sleeve pipe come off will occur, and gets up safety problem to occur in case such problem running car occurs.
Summary of the invention
The purpose of structure of the present invention provides a kind of safety than higher trailing arm casing-pipe connection structure, and the fastness that product is cooperated is higher.
In order to achieve the above object, the invention provides a kind of fluking type anticreep trailing arm casing-pipe connection structure, comprise trailing arm and sleeve pipe, it is characterized in that described sleeve pipe is provided with the hole, trailing arm is provided with boss, and boss is located in the hole.Trailing arm is pressed in the sleeve pipe through mounting equipment, and the boss on the trailing arm just with sleeve pipe on the hole be fit to, make boss just block hole on the sleeve pipe.
Further, the end face of described boss is the inclined-plane, is convenient to enter in the described hole.
Advantage of the present invention is as follows:
1, because this new construction adopts is that embedded, boss matches with the hole, safety factor is higher, and this is this new structure great advantage, more can cater to numerous car purchasers and favor;
2, boss matches with the position, hole, can adopt the hole to come spacing package size, make assembling like this after, product can not cause in the working process and come off, and has improved security of products on the high level very much.
Description of drawings
Fig. 1 is traditional sleeve structure scheme drawing;
Fig. 2 is traditional trailing arm casing-pipe connection structure scheme drawing;
Fig. 3 is traditional trailing arm structural representation;
Fig. 4 is a trailing arm structural representation of the present invention;
Fig. 5 is a sleeve structure scheme drawing of the present invention;
Fig. 6 is a fluking type anticreep trailing arm casing-pipe connection structure scheme drawing of the present invention.
The specific embodiment
Specify the present invention below in conjunction with embodiment.
Embodiment
As shown in Figure 5, be sleeve structure scheme drawing of the present invention, on the arcwall face of sleeve pipe 3, respectively open a hole 4, and these several holes are to open according to the boss on the trailing arm 56, as shown in Figure 4, be trailing arm structural representation of the present invention, described trailing arm 5 is provided with boss 6, boss 6 also be with sleeve pipe 3 on hole 4 come design-calculated, and sleeve pipe 3 is assembled in one above the hydraulic bushing through over cure, sleeve pipe 3 is connecting devices of trailing arm 5 and hydraulic bushing, when by assembling hydraulic bushing and trailing arm 5 assembled couple together after, the boss 6 on the trailing arm 5 is just blocked by the hole on the sleeve pipe 34, and the convenience of the design of boss 4 when already having considered to assemble, the end face of boss 5 is the inclined-plane, is conveniently to be pressed into but to be not easy to come off.As shown in Figure 6, be fluking type anticreep trailing arm casing-pipe connection structure scheme drawing of the present invention, be pressed into assembling sleeve pipe 3 is blocked by trailing arm 5 firmly.
The present invention can be used to connect automotive engine and vehicle body, and wherein trailing arm 5 is by being bolted on the driving engine, and sleeve pipe 3 sulfurations are fixed on the vehicle body right vertical beam by mounting bracket in rubber bush.When car under steam trailing arm 5 will be subjected to an outside external force, when running into very rugged landform and will relatively jolt or travel for a long time, the power that trailing arm 5 is subjected to will be bigger or tired situation occurs, phenomenon that trailing arm 5 will occur outwards coming off and trend, but because the boss 6 on the trailing arm 5 has blocked sleeve pipe 3, so can guarantee very stably that automobile is at complex-terrain with the safety in travelling for a long time!
Through verification experimental verification, in traditional trailing arm casing-pipe connection structure, the extrusion pressure-off power of sleeve pipe and trailing arm has only about 5000N, and the extrusion pressure-off power of trailing arm casing-pipe connection structure of the present invention reaches more than the 12000N, and this has guaranteed the safety in the automobile implementation to a large extent.
Claims (2)
1. a fluking type anticreep trailing arm casing-pipe connection structure comprises trailing arm (5) and sleeve pipe (3), it is characterized in that described sleeve pipe (3) is provided with hole (4), and trailing arm (5) is provided with boss (6), and boss (6) is located in the hole (4).
2. fluking type anticreep trailing arm casing-pipe connection structure as claimed in claim 1 is characterized in that the end face of described boss (6) is the inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100415699A CN102114764A (en) | 2011-02-21 | 2011-02-21 | Inverted hook type run-resistant supporting arm sleeve connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100415699A CN102114764A (en) | 2011-02-21 | 2011-02-21 | Inverted hook type run-resistant supporting arm sleeve connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102114764A true CN102114764A (en) | 2011-07-06 |
Family
ID=44213728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100415699A Pending CN102114764A (en) | 2011-02-21 | 2011-02-21 | Inverted hook type run-resistant supporting arm sleeve connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102114764A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06264968A (en) * | 1993-03-11 | 1994-09-20 | Toyoda Gosei Co Ltd | Engine mount for vehicle |
| CN201604489U (en) * | 2010-01-28 | 2010-10-13 | 宁波跃进汽车前桥有限公司 | Rear bracketarm structure of automobile suspension |
| CN201646847U (en) * | 2010-02-10 | 2010-11-24 | 荆州荆福汽车零部件有限公司 | Riveted automobile drag rod assembly |
| CN201989603U (en) * | 2011-02-21 | 2011-09-28 | 上海众力汽车部件有限公司 | Barb-type anti-falling bracket arm and sleeve connection structure |
-
2011
- 2011-02-21 CN CN2011100415699A patent/CN102114764A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06264968A (en) * | 1993-03-11 | 1994-09-20 | Toyoda Gosei Co Ltd | Engine mount for vehicle |
| CN201604489U (en) * | 2010-01-28 | 2010-10-13 | 宁波跃进汽车前桥有限公司 | Rear bracketarm structure of automobile suspension |
| CN201646847U (en) * | 2010-02-10 | 2010-11-24 | 荆州荆福汽车零部件有限公司 | Riveted automobile drag rod assembly |
| CN201989603U (en) * | 2011-02-21 | 2011-09-28 | 上海众力汽车部件有限公司 | Barb-type anti-falling bracket arm and sleeve connection structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110706 |