CN203082094U - Air pressure disc type brake manual regulator - Google Patents
Air pressure disc type brake manual regulator Download PDFInfo
- Publication number
- CN203082094U CN203082094U CN 201320065953 CN201320065953U CN203082094U CN 203082094 U CN203082094 U CN 203082094U CN 201320065953 CN201320065953 CN 201320065953 CN 201320065953 U CN201320065953 U CN 201320065953U CN 203082094 U CN203082094 U CN 203082094U
- Authority
- CN
- China
- Prior art keywords
- hand
- rotating shaft
- hand adjustment
- sensor arm
- regulator
- 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 discloses an air pressure disc type brake manual regulator which comprises a manual regulating gear and a manual regulating rotary shaft, wherein the manual regulating gear is installed at the head end of the manual regulating rotary shaft, a compression spring is installed at the lower portion of the manual regulating rotary shaft, a sensor arm is installed at the upper portion of the manual regulating rotary shaft, and an induction bolt is installed on the sensor arm and is connected with a sensor. The additionally-installed sensor arm is of a designed structure of an arc shape and reinforcing ribs, the sensor arm is installed on a regulator and cannot produce any interference to the regulator and a brake, in addition, the additionally-installed sensor arm is of a structure of aluminum alloy, weight is light, response is sensitive, and the situation that a brake gap can be inducted in real time is effectively ensured.
Description
Technical field
The utility model relates to a kind of brake clearance regulating mechanism of air disc brake, relates in particular to a kind of air-pressure disc brake hand-controlled regulator.
Background technique
The manual gap adjusting mechanism of air-pressure disc brake is made up of parts such as hand adjustment gear, hand adjustment rotating shaft, springs.Rotating shaft of hand adjustment axle and hand adjustment gear interference fit, hand adjustment rotating shaft can drive the hand adjustment gear and rotate, and the hand adjustment gear is meshed with an adjustment screw rod tooth in the regulator assembly.When turning the hexagon head of hand adjustment rotating shaft with special tool, the rotation of hand adjustment rotating shaft drive hand adjustment gear, the corresponding drive of hand adjustment gear is adjusted screw gear and is rotated, and then drives homophony gear and the rotation of the other end adjustment screw rod.Brake clearance is reduced, rotate counterclockwise hand adjustment rotating shaft meeting and make brake clearance become big.
The original technology of this hand-controlled regulator is that above-mentioned several simple part is only arranged, and realizes the brake clearance manual adjustment by adjusting the hand adjustment rotating shaft.If but excesssive gap does not possess warning function.
Summary of the invention
The purpose of this utility model provides a kind of air-pressure disc brake hand-controlled regulator that can realize reporting to the police in the gap.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of air-pressure disc brake hand-controlled regulator, comprise hand adjustment gear and hand adjustment rotating shaft, the hand adjustment gear is installed in the head end of hand adjustment rotating shaft, it is characterized in that: pressure spring is installed in the bottom of hand adjustment rotating shaft, the top sensor installation arm of hand adjustment rotating shaft, the induction screw is installed on the sensor arm, and the induction screw connects sensor.
According to described air-pressure disc brake hand-controlled regulator, it is characterized in that: the middle part of described hand adjustment rotating shaft is provided with internal thread.
According to described air-pressure disc brake hand-controlled regulator, it is characterized in that: be interference fit between described accent gear and the hand adjustment rotating shaft.
The utility model has the advantages of and be: after increasing sensor arm on the hand regulator, sensor arm slides up and down under the drive of adjusting gear relatively, sensor arm end screw connects with sensor, makes regulator when automatic adjusting play, and the brake clearance distance is in monitoring state all the time.The sensor arm that installs additional adopts arc and reinforcing rib design structure, is installed on the regulator, regulator and break are not produced any interference, and the employing of the sensor arm after installing additional aluminium alloy structure, quality is extremely light, be quick on the draw, guaranteed that effectively brake clearance can respond in real time.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation that tradition is used.
In the accompanying drawing: 1, hand adjustment gear; 2, hand adjustment rotating shaft; 3, pressure spring; 4, sensor arm; 5, induction screw.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments:
The utility model as shown in Figure 1, a kind of air-pressure disc brake hand-controlled regulator, comprise hand adjustment gear 1 and hand adjustment rotating shaft 2, hand adjustment gear 1 is installed in the head end of hand adjustment rotating shaft 2, it is characterized in that: pressure spring 3 is installed in the bottom of hand adjustment rotating shaft 2, the top sensor installation arm 4 of hand adjustment rotating shaft 2 is installed induction screw 5 on the sensor arm 4, induction screw 5 connects sensor.According to described air-pressure disc brake hand-controlled regulator, it is characterized in that: the middle part of described hand adjustment rotating shaft 2 is provided with internal thread.According to described air-pressure disc brake hand-controlled regulator, it is characterized in that: be interference fit between described accent gear 1 and the hand adjustment rotating shaft 2.
Use principle of the present utility model as shown in Figure 1, hand-controlled regulator is mainly used to use when initial brake clearance and maintenance are set at first.The present invention is the sensor arm 4 of in existing hand adjustment rotating shaft 2 aluminum alloy material being installed, the arm end of sensor arm 4 is installed a sensing screw 5, when arrestment mechanism automatically adjusts, the rotation that the rotating band of adjustment gear and adjustment screw rod starts to transfer gear 1, the rotation of hand adjustment gear 1 makes sensor arm 4 slide up and down relatively along the length direction of axle, and then the sensing screw 5 that drives sensor arm 4 ends moves up and down the monitoring, alarming of drive driving sensor realization brake clearance distance.If the brake slipper excessive wear, sensor will be reported to the police automatically, points out more renewal of facing renewal.
Product after the improvement increases sensor arm 4, and only needing increases fine thread with hand adjustment rotating shaft 2 intermediate portions, when the assembling hand-controlled regulator, earlier sensor arm 4 is packed into along hand adjustment rotating shaft 2, and then press-fit hand adjustment gear 1, after sensor arm 4 is packed into, can motion freely in hand adjustment rotating shaft 2.Only increased screw thread technology and assembly technology in hand adjustment rotating shaft 2 processing, production process is simple.Hand regulator function behind the increase device is more powerful, simultaneously automatic adjusting gap is responded in real time, has effectively guaranteed the safe and reliable of brake adjuster.
The sensor arm that installs additional adopts arc and reinforcing rib design structure, is installed on the regulator, regulator and break are not produced any interference, and the employing of the sensor arm after installing additional aluminium alloy structure, quality is extremely light, be quick on the draw, guaranteed that effectively brake clearance can respond in real time.
Embodiment recited above is described preferred implementation of the present utility model; be not that design of the present utility model and protection domain are limited; under the prerequisite that does not break away from the utility model design concept; common engineers and technicians make the technical solution of the utility model in related domain various modification and improvement all should fall into protection domain of the present utility model.
Claims (3)
1. air-pressure disc brake hand-controlled regulator, comprise hand adjustment gear (1) and hand adjustment rotating shaft (2), hand adjustment gear (1) is installed in the head end of hand adjustment rotating shaft (2), it is characterized in that: pressure spring (3) is installed in the bottom of hand adjustment rotating shaft (2), the top sensor installation arm (4) of hand adjustment rotating shaft (2), sensor arm (4) goes up installs induction screw (5), and induction screw (5) connects sensor.
2. air-pressure disc brake hand-controlled regulator according to claim 1 is characterized in that: the middle part of described hand adjustment rotating shaft (2) is provided with internal thread.
3. air-pressure disc brake hand-controlled regulator according to claim 1 is characterized in that: be interference fit between described accent gear (1) and the hand adjustment rotating shaft (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320065953 CN203082094U (en) | 2013-02-05 | 2013-02-05 | Air pressure disc type brake manual regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320065953 CN203082094U (en) | 2013-02-05 | 2013-02-05 | Air pressure disc type brake manual regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203082094U true CN203082094U (en) | 2013-07-24 |
Family
ID=48827935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320065953 Expired - Fee Related CN203082094U (en) | 2013-02-05 | 2013-02-05 | Air pressure disc type brake manual regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203082094U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106151316A (en) * | 2016-08-17 | 2016-11-23 | 中国重汽集团济南动力有限公司 | The disk brake assembly that air chamber is positioned radially |
| CN108644264A (en) * | 2018-08-07 | 2018-10-12 | 中国重汽集团济南动力有限公司 | A kind of manual adjusting device of air-pressure disc brake |
-
2013
- 2013-02-05 CN CN 201320065953 patent/CN203082094U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106151316A (en) * | 2016-08-17 | 2016-11-23 | 中国重汽集团济南动力有限公司 | The disk brake assembly that air chamber is positioned radially |
| CN106151316B (en) * | 2016-08-17 | 2018-04-06 | 中国重汽集团济南动力有限公司 | The disk brake assembly that air chamber is positioned radially |
| CN108644264A (en) * | 2018-08-07 | 2018-10-12 | 中国重汽集团济南动力有限公司 | A kind of manual adjusting device of air-pressure disc brake |
| CN108644264B (en) * | 2018-08-07 | 2023-07-25 | 中国重汽集团济南动力有限公司 | Manual adjusting device of air pressure disc brake |
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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: 20130724 Termination date: 20160205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |