CN203879970U - Front double-rib-horseshoe brake - Google Patents
Front double-rib-horseshoe brake Download PDFInfo
- Publication number
- CN203879970U CN203879970U CN201420170379.6U CN201420170379U CN203879970U CN 203879970 U CN203879970 U CN 203879970U CN 201420170379 U CN201420170379 U CN 201420170379U CN 203879970 U CN203879970 U CN 203879970U
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- CN
- China
- Prior art keywords
- brake shoe
- assembly
- hoof
- brake
- shoe
- 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 relates to the technical field of automobile brakes, in particular to a front double-rib-shoe brake. The front double-rib-shoe brake is characterized by comprising a brake shoe assembly, a brake bottom plate assembly, a cam shaft, an adjusting arm assembly, a reset spring and a dust cover, the brake shoe comprises a drive brake shoe and a driven brake shoe, the drive brake shoe and the driven brake shoe are provided with friction plates, the brake bottom plate assembly is arranged above the brake shoe assembly, the cam shaft is arranged inside the brake bottom plate assembly, the adjusting arm assembly is arranged at the end of the cam shaft, the reset spring is arranged on the brake shoe assembly, and the heads of the cam shaft are of an eccentric structure with one large head and the other small head. The front double-rib-shoe brake is simple and reasonable in structure, the abrasion of a friction plates on the drive brake shoe and the driven brake shoe tends to be consistent, and therefore the stability and safety of braking are improved, the service life of the brake plates is prolonged, the weight is light, and braking is sensitive.
Description
Technical field:
The utility model relates to automotive brake technical field, specifically front double rib hoof break.
Background technique:
Automobile break used is nearly all friction type, can be divided into drum-type and the large class of disc type two.Rotatable member in drum type brake friction pair is brake drum, and its working surface is cylndrical surface; The rotatable member of disk type braker, for the brake disc of rotation, be take end face as working surface.Drum brake is all different according to its structure, is divided into again: two-way self energizing effort shoe brake, two leading shoe brake, leading trailing shoe brake, two trailing shoe brake.Its Braking efficiency reduces successively, and minimum is disk type braker; But Braking efficiency stability is to increase successively, and disk type braker is the highest.Exactly because also this reason, disk type braker is commonly used.But owing to must adding braking boosting system in order to improve its Braking efficiency, make its cost higher, therefore low side car generally still uses drum-type after shroud.Leading trailing shoe brake due in brake shoe one be initiatively one be driven, suffered friction and the pressure in the process of brake of the friction plate on both is different.Thereby make both on the degree of wear of friction plate have difference, once neck hoof brake shoe, widen with the gap of wearing and tearing from hoof brake shoe, later braking effect will variation, and be difficult to regulate, can only memory renewal of facing renewal more, so just greatly reduce the physical life of friction plate, stability and Security are poor.
Model utility content:
Technical problem to be solved in the utility model is to provide a kind of and makes to lead hoof brake shoe and the friction disc wear from hoof brake shoe to reach unanimity, thereby improves stability and the Security of braking, and extends the friction plate front double rib hoof break in working life.
The technical problem solving adopts following technological scheme:
Front double rib hoof break, it is characterized in that: comprise brake shoe assembly, braking bottom board assembly, camshaft, adjust arm assembly, return spring and dust-proof cover, described brake shoe assembly comprises neck hoof brake shoe and from hoof brake shoe, described neck hoof brake shoe and be all provided with friction plate from hoof brake shoe, described braking bottom board assembly is arranged on the side, top of brake shoe assembly, described camshaft is arranged on the inside of braking bottom board assembly, described adjustment arm assembly is arranged on the end of camshaft, described return spring is arranged on brake shoe assembly, the head of camshaft adopts eccentric and one large one small structure.
In described friction plate, be positioned at the employing solid construction on neck hoof brake shoe, the friction plate being positioned at from hoof brake shoe adopts recessed hollow structure.
Described dust-proof cover and adjustment arm assembly are all folded system.
The below sidepiece of described brake shoe assembly is provided with shoe shaft, the outer distolateral locating stud that is provided with of shoe shaft, the outer distolateral locking nut that is also provided with of described shoe shaft.
Described dust-proof cover is connected with brake shoe assembly by fastening piece.
The top of described braking bottom board assembly is provided with grease nipple.
The head of camshaft adopts eccentric and one large one small structure, make to lead hoof brake shoe to be far longer than from hoof brake shoe, thereby make to lead hoof brake shoe and the friction disc wear from hoof brake shoe to reach unanimity, in friction plate, be positioned at the employing solid construction on neck hoof brake shoe, the friction plate being positioned at from hoof brake shoe adopts recessed hollow structure.Also can be that neck hoof brake shoe and the friction disc wear from hoof brake shoe reach unanimity, thereby improve stability and the Security of braking, and extend friction plate working life.
The beneficial effects of the utility model are: the utility model is simple and reasonable, make to lead hoof brake shoe and the friction disc wear from hoof brake shoe to reach unanimity, thereby improve stability and the Security of braking, and extend friction plate working life, and quality is light, brake sensitive.
Accompanying drawing explanation:
Fig. 1 is the main TV structure schematic diagram of the utility model.
Fig. 2 is the left TV structure schematic diagram of the utility model.
Embodiment:
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As Fig. 1, shown in 2, front double rib hoof break, comprise brake shoe assembly 1, braking bottom board assembly 2, camshaft 3, adjust arm assembly 4, return spring 5 and dust-proof cover 6, brake shoe assembly 1 comprises neck hoof brake shoe 7 and from hoof brake shoe 8, lead hoof brake shoe 7 and from hoof brake shoe 8, be all provided with friction plate 9, braking bottom board assembly 2 is arranged on the side, top of brake shoe assembly 1, camshaft 3 is arranged on the inside of braking bottom board assembly 2, adjust the end that arm assembly 4 is arranged on camshaft 3, return spring 5 is arranged on brake shoe assembly 1, the head of camshaft 3 adopts eccentric and one large one small structure.In friction plate 9, be positioned on neck hoof brake shoe 7 employing solid construction, the friction plate 9 being positioned at from hoof brake shoe 8 adopts recessed hollow structure.Dust-proof cover 6 and adjustment arm assembly 4 are all folded system.The below sidepiece of brake shoe assembly 1 is provided with shoe shaft 10, the outer distolateral locating stud 11 that is provided with of shoe shaft 10, the outer distolateral locking nut 12 that is also provided with of shoe shaft 10.Dust-proof cover 6 is connected with brake shoe assembly 1 by fastening piece.The top of braking bottom board assembly 2 is provided with grease nipple 13.
More than show and described basic principle of the present utility model and major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. front double rib hoof break, it is characterized in that: comprise brake shoe assembly, braking bottom board assembly, camshaft, adjust arm assembly, return spring and dust-proof cover, described brake shoe assembly comprises neck hoof brake shoe and from hoof brake shoe, described neck hoof brake shoe and be all provided with friction plate from hoof brake shoe, described braking bottom board assembly is arranged on the side, top of brake shoe assembly, described camshaft is arranged on the inside of braking bottom board assembly, described adjustment arm assembly is arranged on the end of camshaft, described return spring is arranged on brake shoe assembly, the head of camshaft adopts eccentric and one large one small structure.
2. front double rib hoof break according to claim 1, is characterized in that: in described friction plate, be positioned at the employing solid construction on neck hoof brake shoe, the friction plate being positioned at from hoof brake shoe adopts recessed hollow structure.
3. front double rib hoof break according to claim 1, is characterized in that: described dust-proof cover and adjustment arm assembly are all folded system.
4. front double rib hoof break according to claim 1, is characterized in that: the below sidepiece of described brake shoe assembly is provided with shoe shaft, the outer distolateral locating stud that is provided with of shoe shaft, the outer distolateral locking nut that is also provided with of described shoe shaft.
5. front double rib hoof break according to claim 1, is characterized in that: described dust-proof cover is connected with brake shoe assembly by fastening piece.
6. front double rib hoof break according to claim 1, is characterized in that: the top of described braking bottom board assembly is provided with grease nipple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420170379.6U CN203879970U (en) | 2014-04-09 | 2014-04-09 | Front double-rib-horseshoe brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420170379.6U CN203879970U (en) | 2014-04-09 | 2014-04-09 | Front double-rib-horseshoe brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203879970U true CN203879970U (en) | 2014-10-15 |
Family
ID=51680469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420170379.6U Expired - Fee Related CN203879970U (en) | 2014-04-09 | 2014-04-09 | Front double-rib-horseshoe brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203879970U (en) |
-
2014
- 2014-04-09 CN CN201420170379.6U patent/CN203879970U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Woyang wealth Condar braking member Co., Ltd Assignor: ANHUI FORTUNE HEAVY INDUSTRY MACHINERY CO., LTD. Contract record no.: 2015340000052 Denomination of utility model: Front double-rib-horseshoe brake Granted publication date: 20141015 License type: Exclusive License Record date: 20150402 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 Termination date: 20160409 |