CN201982551U - Improved detachable-type sealed-braking adjusting-arm adjusting shaft - Google Patents
Improved detachable-type sealed-braking adjusting-arm adjusting shaft Download PDFInfo
- Publication number
- CN201982551U CN201982551U CN2011200655217U CN201120065521U CN201982551U CN 201982551 U CN201982551 U CN 201982551U CN 2011200655217 U CN2011200655217 U CN 2011200655217U CN 201120065521 U CN201120065521 U CN 201120065521U CN 201982551 U CN201982551 U CN 201982551U
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- CN
- China
- Prior art keywords
- adjusting
- arm
- braking
- worm
- type sealed
- 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 discloses an improved detachable-type sealed-braking adjusting-arm adjusting shaft. The adjusting shaft penetrates through an adjusting hole on an adjusting-arm shell and is used for driving a worm-wheel and worm driving device installed in the adjusting-arm shell, an annular groove is formed at one end part of the adjusting shaft for driving the worm-wheel and worm driving device, a limiting hole is arranged in the adjusting hole of the adjusting-arm shell corresponding to the arranged position of the annular groove, and a positioning pin is inserted in the annular groove and the limiting hole. On the structural basis of a detachable-type sealed-braking adjusting arm in the prior art, the annular groove is formed at one end part of the adjusting shaft for driving the worm-wheel and worm driving device, and the positioning pin matched and fixed with the annular groove is arranged for stably fixing the adjusting shaft on the braking adjusting arm.
Description
Technical field
The utility model relates to a kind of brake car arm, refers to that especially the adjustment axle construction of the braking adjusting-arm of a kind of sealing and dustproof, anti-oil leakage, disassembling cleaning is improved.
Background technique
Existing braking adjusting-arm, disclosing the patent No. such as on 06 25th, 2008 in Chinese patent literature bulletin CN201078421 is the patented product " detachable-type sealed-braking adjusting-arm " of ZL200720008170.X.The adjustment axle of this detachable-type sealed-braking adjusting-arm is that the collar flange by this adjustment shaft end fixes in adjusting on the arm housing with the tight fit of adjusting adjusting hole on the arm housing.This fixed form exists easily makes the problem that axle is deviate from from adjusting the arm housing adjusting hole of adjusting.
The model utility content
For the defective that exists in the prior art, the utility model provides a kind of improved detachable-type sealed-braking adjusting-arm adjusting shaft, and this adjustment axle is combined firmly with the adjustment arm housing.
For achieving the above object, technical solutions of the utility model are:
Improved detachable-type sealed-braking adjusting-arm adjusting shaft, this adjustment axle runs through the adjusting hole of adjusting on the arm housing, and the worm gearing of drive installation in adjusting arm housing, described adjustment axle is in an end formed annular recess that drives worm gearing, setting position that should annular recess is offered a spacing hole in adjusting on the arm housing end face, and an alignment pin plugs and is fixed in described annular recess and the spacing hole.
The usefulness of technique scheme is:
The utility model is adjusted on the architecture basics of arm in the detachable sealing brake of prior art, in an end formed annular recess that drives worm gearing, and be provided with one and cooperate fixing locating stud with this annular recess, will adjust stabilizer shaft ground and be fixed on the adjustment arm that brakes.
Description of drawings
Fig. 1 is the utility model structural upright exploded view.
Embodiment
The utility model now is described in conjunction with the accompanying drawings and embodiments.
Improved detachable-type sealed-braking adjusting-arm adjusting shaft as shown in Figure 1, this adjustment axle 1 run through the adjusting hole 3 of adjusting on the arm housing 2, and the worm gearing 4 of drive installation in adjusting arm housing 2.The described axle 1 of adjusting is in an end formed annular recess 11 that drives worm gearing 4, the position that is provided with that should annular recess 11 is offered a spacing hole 6 in adjusting the arm housing end face, one locating stud 5 plugs and is fixed in described annular recess 11 and spacing hole 6, adjust axle 1 in adjusting on the arm housing to fix, realize that the location of adjustment axle 1 is firm.
Above embodiment only is explanation technological thought of the present utility model; can not limit protection domain of the present utility model with this; every according to the technological thought that the utility model proposes, any change of being done on the technological scheme basis all falls within the utility model protection domain.
Claims (1)
1. improved detachable-type sealed-braking adjusting-arm adjusting shaft, this adjustment axle runs through the adjusting hole of adjusting on the arm housing, and the worm gearing of drive installation in adjusting arm housing, it is characterized in that: described adjustment axle is in an end formed annular recess that drives worm gearing, setting position that should annular recess is offered a spacing hole in adjusting on the arm housing end face, and an alignment pin plugs and is fixed in described annular recess and the spacing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200655217U CN201982551U (en) | 2011-03-14 | 2011-03-14 | Improved detachable-type sealed-braking adjusting-arm adjusting shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200655217U CN201982551U (en) | 2011-03-14 | 2011-03-14 | Improved detachable-type sealed-braking adjusting-arm adjusting shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201982551U true CN201982551U (en) | 2011-09-21 |
Family
ID=44610013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200655217U Expired - Lifetime CN201982551U (en) | 2011-03-14 | 2011-03-14 | Improved detachable-type sealed-braking adjusting-arm adjusting shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201982551U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102865322A (en) * | 2012-09-20 | 2013-01-09 | 张家港市金邦铝业有限公司 | Automobile brake adjusting arm |
| CN103736929A (en) * | 2013-12-20 | 2014-04-23 | 柳州正菱集团有限公司 | Manufacturing technique of blank of front brake adjusting arm casting |
-
2011
- 2011-03-14 CN CN2011200655217U patent/CN201982551U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102865322A (en) * | 2012-09-20 | 2013-01-09 | 张家港市金邦铝业有限公司 | Automobile brake adjusting arm |
| CN103736929A (en) * | 2013-12-20 | 2014-04-23 | 柳州正菱集团有限公司 | Manufacturing technique of blank of front brake adjusting arm casting |
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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: 20110921 |
|
| CX01 | Expiry of patent term |