CN203198659U - Dustproof bulb automobile cantilever assembly - Google Patents
Dustproof bulb automobile cantilever assembly Download PDFInfo
- Publication number
- CN203198659U CN203198659U CN 201320195118 CN201320195118U CN203198659U CN 203198659 U CN203198659 U CN 203198659U CN 201320195118 CN201320195118 CN 201320195118 CN 201320195118 U CN201320195118 U CN 201320195118U CN 203198659 U CN203198659 U CN 203198659U
- Authority
- CN
- China
- Prior art keywords
- bulb
- pin
- ball
- ball pin
- dustproof
- 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 provides a dustproof bulb automobile cantilever assembly which comprises a main body support, a bush and a bulb pin assembly. A bulb hole and a bush hole are formed in the main body support, the bush is installed in the bush hole, and the bulb pin assembly is installed in the bulb hole. The bulb pin assembly comprises a ball pin, a ball pin base and a bulb pin dust cover, the ball pin comprises a bulb portion and a rod portion, the bulb portion is arranged in the ball pin base, the top end portion of the bulb pin dust cover wraps the rod portion of the ball pin in a sealed mode, and the bottom end portion of the bulb pin dust cover wraps the ball pin base in a sealed mode. According to the dustproof bulb automobile cantilever assembly, the bulb pin dust cover is adopted to wrap the rod portion of the ball pin and the ball pin base in the sealing mode, external matter such as sludge and water can be effectively prevented from entering the interior of the bulb pin assembly.
Description
Technical field
The utility model belongs to the auto parts and components field, is specifically related to a kind of dustproof bulb automobile cantilever assembly.
Background technology
Suspension is the general name of vehicle frame and all the power transmission connecting devices between vehicle bridge or the wheel of automobile, its effect is that power and the power of transfer function between wheel and vehicle frame is turned round, and buffering is passed to the impulsive force of vehicle frame or vehicle body by uneven road surface, and the vibrations that decay and cause thus, to guarantee that automobile can smoothly travel.
Typical suspension structure is comprised of elastic element, guiding mechanism and bumper etc., and discrete structure then also has bump rubber, Panhard rod etc.Elastic element has again the forms such as steel spring, air bellow, coil spring and torsion bar spring, and the Modern Car suspension adopts coil spring and torsion bar spring more, and indivedual luxury cars then use air bellow.Suspension is an important composition in the automobile, and it flexibly connects vehicle frame and wheel, is related to the multiple in-use performance of automobile.Exteriorly, the sedan suspension system only is comprised of some bars, cylinder and spring, but must not think that it is very simple, opposite car suspension is difficult automobile assembly that reaches perfect requirement, this is because suspension should satisfy the traveling comfort requirement of automobile, satisfy again the requirement of its road-holding property, and this two aspect is in opposition to each other.
The effect of ball head of suspension arm of automobile in suspension is the transmission of power, depends on the use of bulb the service life of suspension arm in sizable degree, and the complete lubrication between ball pin and the ball seat then is to guarantee the normal pacing factor of using of bulb.Because suspension arm work is in high temperature, many dirt, rainy environment, so the sealing property of bulb is to affect the suspension arm key factor in service life.
The utility model content
The utility model provides the dustproof bulb automobile cantilever assembly of a kind of good airproof performance, long service life for above-mentioned the deficiencies in the prior art.
The utility model is achieved by the following technical solution:
A kind of dustproof bulb automobile cantilever assembly comprises main body rack, lining and ball end assembly, is provided with bulb hole and bush hole on the main body rack; Described lining is installed in the bush hole, and described ball end assembly is installed in the bulb hole; Described ball end assembly comprises ball pin, ball pin seat and ball end dust boot, described ball pin comprises ball head and bar section, described ball head is arranged in the described ball pin seat, the bar section of the described ball pin of top ends sealed envelope of ball end dust boot, the described ball pin seat of the bottom sealed envelope of described ball end dust boot.
Further setting of the present utility model is, the inwall of described ball end dust boot is 180 degree arcs.
Further setting of the present utility model is, the port of described ball end dust boot is provided with annular iron ring.
Further setting of the present utility model is, in the described annular iron ring embedding ball end dust boot.
Dustproof bulb automobile cantilever assembly described in the utility model wraps the bar section of ball pin by employing ball end dust boot sealed packet, and the ball pin seat, so that can prevent effectively that the materials such as outside mud, water from entering the inside of ball end assembly.Simultaneously, the inwall of ball end dust boot is 180 degree arcs in the utility model, so that the motion of ball end dust boot and ball pin seat, ball pin bar section can not interfere, reduces the wearing and tearing of dust boot, has prolonged the service life of ball end assembly and automobile cantilever.
Description of drawings
Fig. 1 is the constructional drawing of automobile cantilever assembly described in the utility model;
Fig. 2 is the constructional drawing of ball end assembly described in the utility model.
The specific embodiment
The utility model is described in more detail below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, 2, the utility model provides a kind of dustproof bulb automobile cantilever assembly, comprises main body rack 01, lining 02 and ball end assembly 03, is provided with bulb hole and bush hole on the main body rack 01; Described lining 02 is installed in the bush hole, and described ball end assembly 03 is installed in the bulb hole.Described ball end assembly 03 comprises ball pin, ball pin seat 1 and ball end dust boot 2, described ball pin comprises ball head 3 and bar section 4, described ball head 3 is arranged in the described ball pin seat 1, the bar section 4 of the described ball pin of top ends sealed envelope of ball end dust boot 2, the described ball pin seat 1 of the bottom sealed envelope of described ball end dust boot 2.The inwall of described ball end dust boot 2 is 180 degree arcs.When ball pin swung, ball end dust boot 2 can not pullled tight, does not have movement interference between each parts like this.
The port of described ball end dust boot 2 is provided with annular iron ring, and described annular iron ring embeds in the ball end dust boot 2.So can increase the bending strength of ball end dust boot 2, can not produce distortion during pressurized, increase the service life.
The above is preferred embodiment of the present utility model, and all equivalent variations of doing according to the utility model claim all should belong to protection domain of the present utility model.
Claims (4)
1. a dustproof bulb automobile cantilever assembly is characterized in that, comprises main body rack, lining and ball end assembly, is provided with bulb hole and bush hole on the main body rack; Described lining is installed in the bush hole, and described ball end assembly is installed in the bulb hole; Described ball end assembly comprises ball pin, ball pin seat and ball end dust boot, described ball pin comprises ball head and bar section, described ball head is arranged in the described ball pin seat, the bar section of the described ball pin of top ends sealed envelope of ball end dust boot, the described ball pin seat of the bottom sealed envelope of described ball end dust boot.
2. dustproof bulb automobile cantilever assembly according to claim 1 is characterized in that, the inwall of described ball end dust boot is 180 degree arcs.
3. dustproof bulb automobile cantilever assembly according to claim 1 is characterized in that, the port of described ball end dust boot is provided with annular iron ring.
4. dustproof bulb automobile cantilever assembly according to claim 1 is characterized in that, described annular iron ring embeds in the ball end dust boot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320195118 CN203198659U (en) | 2013-04-17 | 2013-04-17 | Dustproof bulb automobile cantilever assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320195118 CN203198659U (en) | 2013-04-17 | 2013-04-17 | Dustproof bulb automobile cantilever assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203198659U true CN203198659U (en) | 2013-09-18 |
Family
ID=49142795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320195118 Expired - Fee Related CN203198659U (en) | 2013-04-17 | 2013-04-17 | Dustproof bulb automobile cantilever assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203198659U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106808946A (en) * | 2017-03-29 | 2017-06-09 | 安徽江淮汽车集团股份有限公司 | A kind of automobile absorber mounting structure |
-
2013
- 2013-04-17 CN CN 201320195118 patent/CN203198659U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106808946A (en) * | 2017-03-29 | 2017-06-09 | 安徽江淮汽车集团股份有限公司 | A kind of automobile absorber mounting structure |
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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: 20130918 Termination date: 20150417 |
|
| EXPY | Termination of patent right or utility model |