CN203126830U - Rapid installation and fixing structure of automobile automatic adjusting arm - Google Patents
Rapid installation and fixing structure of automobile automatic adjusting arm Download PDFInfo
- Publication number
- CN203126830U CN203126830U CN 201220731940 CN201220731940U CN203126830U CN 203126830 U CN203126830 U CN 203126830U CN 201220731940 CN201220731940 CN 201220731940 CN 201220731940 U CN201220731940 U CN 201220731940U CN 203126830 U CN203126830 U CN 203126830U
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- China
- Prior art keywords
- camshaft
- arm
- support
- installation
- mounting bracket
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- 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.)
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Abstract
The utility model relates to a rapid installation and fixing structure of an automobile automatic adjusting arm. A camshaft support and an axle housing are fixed, a camshaft is installed in the camshaft support in a penetrated mode, an automatic adjusting arm is sleeved on the camshaft to be fixed, the automatic adjusting arm is connected with a braking air chamber, and then a control arm of the automatic adjusting arm is connected with an installation support. A locating pin on the installation support is inserted in a fixing long hole of the control arm, a connecting position of the locating pin and the fixing long hole can be determined according to manufacturing deviation accumulation of each part and the installation position of the control arm, meanwhile, the installation support and the camshaft support are fixed, an installation hole of the installation support is also a long hole, and when the installation support is fixed, and real-time adjustment can be carried out according to the position of the locating pin of the installation support. Therefore, installation can be rapidly and conveniently achieved, and the purpose of adjusting the position of the installation support in a small range is achieved.
Description
Technical field:
The utility model relates to braking automobile braking technology field, is specifically related to a kind of auto automatic adjusting arm Fast Installation fixed sturcture.
Background technology:
The automatic adjustment arm that uses on the automobile can keep clearance constant between friction lining and the brake wheel, makes automobile braking safety reliable, thereby is widely adopted in the automobile of configuration drum brake mechanism.The mounting means of auto automatic adjusting arm on automotive axle has two kinds illustrated in figures 1 and 2 at present.
Mounting means shown in Figure 1 is widely adopted at present, it is after adjustment arm 101 is in place, the Control arm 102 of adjusting arm 101 is fixing by mounting bracket 103, the advantage of this kind mounting means is fixing reliable, but because of mounting bracket 103 is two bolts, corresponding on the air chamber support 104 being two tapped bore, therefore can't realize adjusting among a small circle, can only improve constantly the working accuracy of part, thereby increased the tooling cost of parts, and assembly difficulty strengthens, thereby causes the cost of car load to increase.
Figure 2 shows that another kind of mounting means, it is to have utilized tapped bore on the air chamber support 204 cleverly, mounting bracket 103 no longer is set, compare with mounting means shown in Figure 1, saved mounting bracket 103, but because the Control arm 202 of adjusting arm 201 clamps by two hold-down nutes 205 on the overbolt 203, fitting process is complicated slightly, required time is longer, easily causes Control arm 202 crooked or damage the problems such as fixedly slotted hole of Control arm 202 in addition.
The utility model content:
In sum, in order to overcome the deficiency of prior art problem, the utility model provides a kind of auto automatic adjusting arm Fast Installation fixed sturcture, it is that camshaft support and axle housing are fixed, camshaft is installed in the camshaft support, and adjust arm automatically and be enclosed within on the camshaft, and fixing, to adjust arm automatically and be connected with compressed air brake cylinder, the Control arm that will adjust arm then automatically is connected with mounting bracket.Locating dowel pin on the mounting bracket inserts in the fixedly slotted hole of Control arm, can be according to the deviation accumulation of each part processing, and Control arm when installing the position and determine locating dowel pin and the fixing connection location of slotted hole, simultaneously, mounting bracket and camshaft support are fixed, and the mounting hole of mounting bracket also is slotted hole, when mounting bracket, can make real-time adjustment according to the position of the locating dowel pin of mounting bracket, thereby realize installing quick rapidly, and realize adjusting among a small circle the purpose of mounting bracket position.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of auto automatic adjusting arm Fast Installation fixed sturcture, comprise automatic adjustment arm, camshaft and camshaft support, camshaft is installed in the camshaft support, automatically adjusting arm is enclosed within on the camshaft, and adjust arm automatically and camshaft is fixed by push bolt, wherein: the Control arm of described automatic adjustment arm is connected by mounting bracket with camshaft support, one end of described mounting bracket arranges locating dowel pin, the other end arranges mounting hole, locating dowel pin is arranged in the fixed orifice of Control arm, the end that promising mounting hole is set of mounting bracket is connected with camshaft support by bolt, and described mounting hole is slotted hole.
Further, the fixed orifice of described Control arm is slotted hole.
The beneficial effects of the utility model are:
1, the utility model is that camshaft support and axle housing are fixed, camshaft is installed in the camshaft support, and adjust arm automatically and be enclosed within on the camshaft, and fixing, to adjust arm automatically and be connected with compressed air brake cylinder, the Control arm that will adjust arm then automatically is connected with mounting bracket.Locating dowel pin on the mounting bracket inserts the fixedly slotted hole of Control arm, can be according to the deviation accumulation of each part processing, and Control arm when installing the position and determine locating dowel pin and the fixing connection location of slotted hole, simultaneously, mounting bracket and camshaft support are fixed, and the mounting hole of mounting bracket also is slotted hole, when mounting bracket, can make real-time adjustment according to the position of the locating dowel pin of mounting bracket, thereby realize installing quick rapidly, and realize adjusting among a small circle the purpose of mounting bracket position.
2, the utility model is simple in structure, and is easy to use, namely realized the Fast Installation of auto automatic adjusting arm, to the adjustment among a small circle of mounting bracket, finally reaches the purpose in gap between fine setting brake disc and the brake wheel when realizing installing again.
Description of drawings:
Fig. 1 is existing a kind of auto automatic adjusting arm and the structural representation of installing in vehicle bridge;
Fig. 2 is existing another kind of auto automatic adjusting arm and the structural representation of installing in vehicle bridge;
Fig. 3 is structural representation of the present utility model;
Fig. 4 is the structural representation of automatic adjustment arm of the present utility model;
Fig. 5 looks scheme drawing for the left side of the utility model Fig. 4;
Fig. 6 is the structural representation of mounting bracket of the present utility model.
The specific embodiment:
The utility model is described in further detail below in conjunction with accompanying drawing.
As Fig. 3,4,5, shown in 6, a kind of auto automatic adjusting arm Fast Installation fixed sturcture, automatically adjust arm 301, camshaft 302 and camshaft support 303, camshaft 302 is installed in the camshaft support 303, automatically adjusting arm 301 is enclosed within on the camshaft 302, and it is fixing by push bolt 304 with camshaft 302 to adjust arm 301 automatically, wherein: the Control arm 305 of described automatic adjustment arm 301 is connected by mounting bracket 308 with camshaft support 303, one end of described mounting bracket 308 arranges locating dowel pin 306, the other end arranges mounting hole 309, locating dowel pin 306 is arranged in the fixed orifice 307 of Control arm 305, the fixed orifice 307 of Control arm 305 is slotted hole, an end that is provided with mounting hole 309 of mounting bracket 308 is connected with camshaft support 303 by bolt, and described mounting hole 309 is slotted hole.
Locating dowel pin 306 on the utility model mounting bracket 308 inserts the fixed orifice 307 of Control arm 305, the fixed orifice 307 of Control arm 305 is slotted hole, therefore can be according to the deviation accumulation of automatic adjustment arm 301 each part processing, and Control arm 305 position when installing determines the installation site of locating dowel pin 306 and Control arm 305 fixed orifices, thereby realizes precisely location; The mounting hole 309 of mounting bracket 308 also is slotted hole, can be according to the position of the locating dowel pin 306 on the mounting bracket 308, and determine the installation site of mounting hole 309 with the camshaft support 303 of mounting bracket 308 to realize the fine setting of mounting bracket 308 fixedly the time.
Be noted that, above-described embodiment is to the explanation of technical solutions of the utility model and unrestricted, other modification that is equal to replacement or makes according to prior art of affiliated technical field those of ordinary skill, as long as do not exceed thinking and the scope of technical solutions of the utility model, all should be included within the desired interest field of the utility model.
Claims (2)
1. auto automatic adjusting arm Fast Installation fixed sturcture, comprise automatic adjustment arm (301), camshaft (302) and camshaft support (303), camshaft (302) is installed in the camshaft support (303), automatically adjusting arm (301) is enclosed within on the camshaft (302), and it is fixing by push bolt (304) with camshaft (302) to adjust arm (301) automatically, it is characterized in that: the Control arm (305) of described automatic adjustment arm (301) is connected by mounting bracket (308) with camshaft support (303), one end of described mounting bracket (308) arranges locating dowel pin (306), the other end arranges mounting hole (309), locating dowel pin (306) is arranged in the fixed orifice 307 of Control arm (305), the end that promising mounting hole (309) is set of mounting bracket (308) is connected with camshaft support (303) by bolt, and described mounting hole (309) is slotted hole.
2. auto automatic adjusting arm Fast Installation fixed sturcture according to claim 1, it is characterized in that: the fixed orifice (307) of described Control arm (305) is slotted hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220731940 CN203126830U (en) | 2012-12-27 | 2012-12-27 | Rapid installation and fixing structure of automobile automatic adjusting arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220731940 CN203126830U (en) | 2012-12-27 | 2012-12-27 | Rapid installation and fixing structure of automobile automatic adjusting arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203126830U true CN203126830U (en) | 2013-08-14 |
Family
ID=48934837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220731940 Expired - Fee Related CN203126830U (en) | 2012-12-27 | 2012-12-27 | Rapid installation and fixing structure of automobile automatic adjusting arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203126830U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109383480A (en) * | 2018-12-18 | 2019-02-26 | Bpw(梅州）车轴有限公司 | A kind of control arm configuration and preparation method thereof and application |
-
2012
- 2012-12-27 CN CN 201220731940 patent/CN203126830U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109383480A (en) * | 2018-12-18 | 2019-02-26 | Bpw(梅州）车轴有限公司 | A kind of control arm configuration and preparation method thereof and application |
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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: 20130814 Termination date: 20171227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |