CN203717726U - Brake assembly of tricycle - Google Patents
Brake assembly of tricycle Download PDFInfo
- Publication number
- CN203717726U CN203717726U CN201320804804.8U CN201320804804U CN203717726U CN 203717726 U CN203717726 U CN 203717726U CN 201320804804 U CN201320804804 U CN 201320804804U CN 203717726 U CN203717726 U CN 203717726U
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- China
- Prior art keywords
- brake
- shoe
- wearing
- probe
- lining
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- Expired - Fee Related
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Abstract
The utility model discloses a brake assembly of a tricycle. The brake assembly comprises a brake disc and a pair of brake shoe assemblies arranged on the brake disc, wherein each brake shoe assembly comprises a shoe bar, a shoe piece fixedly welded on the shoe bar and a brake lining fixed on the outer surface of the shoe piece; one end of the shoe bar is provided with a central sleeve, and the other end of the shoe bar is provided with a positioning plate; a brake shaft is arranged on the brake disc between the positioning plates of the two brake shoe assemblies, a shaft handle of the brake shaft is positioned between the two positioning plates and a brake pin is arranged on the central sleeves of the two brake shoe assemblies; wear probes for detecting the wear degree of the brake lining are buried in the brake lining at intervals; the shoe pieces are provided with installing holes for installing the wear probes; one end of each wear probe is buried in the brake lining by one installing hole and is level to the set wear position of the brake lining, and the other end of each wear probe is fixed on the shoe bar or the shoe piece. The brake assembly disclosed by the utility model has the advantages that an alarm can be given when the brake lining is worn to the set position so as to remind a driver of maintaining or replacing and ensure driving safety.
Description
Technical field
The utility model belongs to automotive brake technical field, is specifically related to a kind of brake assembly of tricycle.
Background technique
The break of agricultural tricycle is generally drum brake, and the structure of the drum brake having is now mainly internal tensional type, and is to compress and realize brake on Brake drum by brake shoe.Drum brake assembly comprises brake disc and is arranged on a pair of brake shoe assembly on brake disc, brake shoe assembly generally comprises the tendons of beef, mutton or pork, shoe plate and brake lining, wherein brake lining is positioned at Brake drum inner side, in brake, brake lining is outwards opened, the inner side perisporium of friction catch wheel, reaches the object of brake.
But because the thermal diffusivity of frictional heat and drum brake is poor, brake lining and brake drum wear and tear and be serious under temperatures involved, the phenomenon that easily produces fading of brake and flutter, causes that retardation efficiency declines.In addition, due to the difference of Environmental Conditions, comparatively complicated at the abrasion condition of brake lining, the degree of wear of its outer surface is also inhomogeneous.The current method that does not detect preferably brake pad wear, generally, in the time that brake pad wear arrives limit position, changes after the abrasion condition of dependence driver observe and decide brake lining again.But in the time that brake pad wear arrives limit position, the braking ability of drum brake has been subjected to larger impact, if cannot change in time brake shoe, very easily occurs security incident.
Summary of the invention
In view of this, the purpose of this utility model is to provide a kind of brake assembly of tricycle, and this brake assembly can give the alarm during to desired location at brake pad wear, reminds driver to safeguard or changes, and ensures traffic safety.
For achieving the above object, the utility model provides following technological scheme:
A kind of brake assembly of tricycle, comprise brake disc and be arranged on a pair of brake shoe assembly on described brake disc, described brake shoe assembly comprises the tendons of beef, mutton or pork, be fixedly welded on the shoe plate on the described tendons of beef, mutton or pork and be fixed on the brake lining on described shoe plate outer surface, one end of the described tendons of beef, mutton or pork is provided with central sleeve, the other end is provided with positioning plate, on the brake disc between the positioning plate of two described brake shoe assemblies, be provided with brake axle, and the footstalk of described brake axle is between two described positioning plates, the central sleeve of two described brake shoe assemblies is provided with for being rotatably mounted on the brake pin on described brake disc, in described brake lining, interval is embedded with the wearing and tearing probe for detection of brake pad wear degree, described shoe plate is provided with the mounting hole for wearing and tearing probe is installed, one end of described wearing and tearing probe is embedded in described brake lining and with the setting abration position of described brake lining and is flushed by described mounting hole, and the other end of described wearing and tearing probe is fixed on the described tendons of beef, mutton or pork or shoe plate.
Further, described wearing and tearing probe is L-type, and one end of described wearing and tearing probe gos deep in described brake lining, the inwall laminating of the other end and described shoe plate.
Further, described wearing and tearing probe correspondence is arranged on the both sides of the described tendons of beef, mutton or pork.
Further, described wearing and tearing probe is arranged axisymmetricly with respect to the symmetrical line of described brake lining.
Further, described wearing and tearing probe adopts soft metal material easy to wear to make.
Further, described wearing and tearing probe adopts metallic lead, metallic tin or metallic aluminium to make.
The beneficial effects of the utility model are:
The brake assembly of tricycle of the present utility model, by bury wearing and tearing probe underground in brake lining, when use, the probe that will wear and tear is connected with automobile ECU control system by sensor, when brake pad wear to set position time, wearing and tearing probe and automobile brake drum contact wear, sensor sends testing signal to automobile ECU control system, ECU controls alarm and reminds driver to change brake shoe brake lining, can effectively avoid the retardation efficiency that causes because of brake pad wear to reduce or the situation of braking failure occurs, improve traffic safety.
Brief description of the drawings
In order to make the purpose of this utility model, technological scheme and beneficial effect clearer, the utility model provides following accompanying drawing to describe:
Fig. 1 is the brake assembly embodiment's of the utility model tricycle structural representation.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail.
As shown in Figure 1, be the brake assembly embodiment's of the utility model tricycle structural representation.The brake assembly of the tricycle of the present embodiment, comprise brake disc 1 and be arranged on a pair of brake shoe assembly on brake disc 1, brake shoe assembly comprises the tendons of beef, mutton or pork 2, be fixedly welded on the shoe plate 3 on the tendons of beef, mutton or pork 2 and be fixed on the brake lining 4 on shoe plate 3 outer surfaces, one end of the tendons of beef, mutton or pork 2 is provided with central sleeve 5, the other end is provided with positioning plate 6, on the brake disc 1 between the positioning plate 6 of two brake shoe assemblies, be provided with brake axle 7, and the footstalk of brake axle 7 is between two positioning plates 6, the central sleeve 5 of two brake shoe assemblies is provided with for being rotatably mounted on the brake pin 8 on brake disc 1.The interior interval of brake lining 4 is embedded with the wearing and tearing probe 9 for detection of brake lining 4 degrees of wear, shoe plate 3 is provided with the mounting hole for wearing and tearing probe 9 is installed, one end of wearing and tearing probe 9 is embedded in brake lining 4 and is flushed with the setting abration position of brake lining 4 by mounting hole, and the other end of wearing and tearing probe 9 is fixed on the tendons of beef, mutton or pork 2 or shoe plate 3.The wearing and tearing probe 9 of the present embodiment is L-type, and one end of wearing and tearing probe 9 gos deep in brake lining 4, the laminating of the inwall of the other end and shoe plate 3, and other structures of can avoid wearing and tearing probe 9 and brake shoe assembly interfere.
The brake assembly of the tricycle of the present embodiment, by bury wearing and tearing probe 9 underground in brake lining 4, when use, the probe 9 that will wear and tear is connected with automobile ECU control system by sensor, in the time that brake lining 4 may wear to the position of setting, wearing and tearing probe 9 and automobile brake drum contact wear, sensor sends testing signal to automobile ECU control system, ECU controls alarm and reminds driver to change brake shoe brake lining, can effectively avoid the retardation efficiency that causes because of brake pad wear to reduce or the situation of braking failure occurs, improve traffic safety.
Preferably, wearing and tearing probe 9 correspondences are arranged on the both sides of the tendons of beef, mutton or pork 2, and wearing and tearing probe 9 is arranged axisymmetricly with respect to the symmetrical line of brake lining 4, by multiple wearing and tearing probes 9 are set, in the time that the wearing and tearing of brake lining 4 are inhomogeneous, be arranged on the wear and tear wearing and tearing probe 9 at comparatively serious place of brake lining 4 and wear signal can first be detected, and remind driver to change brake lining, further improve Safety performance.Each brake shoe assembly of the present embodiment is provided with 9,4 wearing and tearing probes 9 of 4 wearing and tearing probes, one group of both sides that lay respectively at the tendons of beef, mutton or pork 2 between two, and two wearing and tearing probes 9 of same group lay respectively at the two ends of brake lining 4.
Preferably, wearing and tearing probe 9 adopts soft metal material easy to wear to make, and as wearing and tearing probe 9 can adopt metallic lead, metallic tin or metallic aluminium to make, the wearing and tearing probe 9 of the present embodiment adopts metallic aluminium to make.By adopting soft metal material easy to wear to make wearing and tearing probe 9, can damage wheel brake drum by wear prevention probe 9.
Finally explanation is, above preferred embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is described in detail by above preferred embodiment, but those skilled in the art are to be understood that, can make various changes to it in the form and details, and not depart from the utility model claims limited range.
Claims (6)
1. the brake assembly of a tricycle, comprise brake disc and be arranged on a pair of brake shoe assembly on described brake disc, described brake shoe assembly comprises the tendons of beef, mutton or pork, be fixedly welded on the shoe plate on the described tendons of beef, mutton or pork and be fixed on the brake lining on described shoe plate outer surface, one end of the described tendons of beef, mutton or pork is provided with central sleeve, the other end is provided with positioning plate, on the brake disc between the positioning plate of two described brake shoe assemblies, be provided with brake axle, and the footstalk of described brake axle is between two described positioning plates, the central sleeve of two described brake shoe assemblies is provided with for being rotatably mounted on the brake pin on described brake disc, it is characterized in that: in described brake lining, interval is embedded with the wearing and tearing probe for detection of brake pad wear degree, described shoe plate is provided with the mounting hole for wearing and tearing probe is installed, one end of described wearing and tearing probe is embedded in described brake lining and with the setting abration position of described brake lining and is flushed by described mounting hole, and the other end of described wearing and tearing probe is fixed on the described tendons of beef, mutton or pork or shoe plate.
2. the brake assembly of tricycle according to claim 1, is characterized in that: described wearing and tearing probe is L-type, and one end of described wearing and tearing probe gos deep in described brake lining, the inwall laminating of the other end and described shoe plate.
3. the brake assembly of tricycle according to claim 1 and 2, is characterized in that: described wearing and tearing probe correspondence is arranged on the both sides of the described tendons of beef, mutton or pork.
4. the brake assembly of tricycle according to claim 3, is characterized in that: described wearing and tearing probe is arranged axisymmetricly with respect to the symmetrical line of described brake lining.
5. the brake assembly of tricycle according to claim 4, is characterized in that: described wearing and tearing probe adopts soft metal material easy to wear to make.
6. the brake assembly of tricycle according to claim 5, is characterized in that: described wearing and tearing probe adopts metallic lead, metallic tin or metallic aluminium to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320804804.8U CN203717726U (en) | 2013-12-10 | 2013-12-10 | Brake assembly of tricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320804804.8U CN203717726U (en) | 2013-12-10 | 2013-12-10 | Brake assembly of tricycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203717726U true CN203717726U (en) | 2014-07-16 |
Family
ID=51156880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320804804.8U Expired - Fee Related CN203717726U (en) | 2013-12-10 | 2013-12-10 | Brake assembly of tricycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203717726U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106065910A (en) * | 2016-03-29 | 2016-11-02 | 重庆市宏向汽配有限公司 | A kind of tricycle brake shoe assembly |
| CN108035993A (en) * | 2018-01-12 | 2018-05-15 | 宜昌亿特利缓速器有限责任公司 | A kind of brake shoe assembly and the brake using the brake shoe assembly |
| CN112413010A (en) * | 2020-11-24 | 2021-02-26 | 合肥青冠机电科技有限公司 | Early warning device for brake |
-
2013
- 2013-12-10 CN CN201320804804.8U patent/CN203717726U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106065910A (en) * | 2016-03-29 | 2016-11-02 | 重庆市宏向汽配有限公司 | A kind of tricycle brake shoe assembly |
| CN108035993A (en) * | 2018-01-12 | 2018-05-15 | 宜昌亿特利缓速器有限责任公司 | A kind of brake shoe assembly and the brake using the brake shoe assembly |
| CN112413010A (en) * | 2020-11-24 | 2021-02-26 | 合肥青冠机电科技有限公司 | Early warning device for 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: 20140716 Termination date: 20141210 |
|
| EXPY | Termination of patent right or utility model |