CN201554799U - Brake pad assembly used for disc-type brake - Google Patents
Brake pad assembly used for disc-type brake Download PDFInfo
- Publication number
- CN201554799U CN201554799U CN2009203184073U CN200920318407U CN201554799U CN 201554799 U CN201554799 U CN 201554799U CN 2009203184073 U CN2009203184073 U CN 2009203184073U CN 200920318407 U CN200920318407 U CN 200920318407U CN 201554799 U CN201554799 U CN 201554799U
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- brake pad
- brake
- pad assembly
- arc spring
- disc
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Abstract
The utility model provides a brake pad assembly used for a disc-type brake, belonging to the technical filed of brake. The brake pad assembly solves the problem that an arc-shaped spring in the existing brake pad assembly is disconnected from a boss on the bottom plate of a friction block when in use. The brake pad assembly of the disc-type brake is arranged on a supporting rack of a disc-type brake assembly and comprises the friction block bottom plate, the arc-shaped spring and a friction plate fixedly connected on the friction block bottom plate; the middle part of the arc-shaped spring is arc-shaped; two ends of the arc-shaped spring are provided with a connecting part respectively; the connecting part is provided with a through trough; and the bottom plate of the friction block bottom plate is provided with two clamping parts; and the connecting part can be connected with the clamping part in a clamped manner by the through trough thereon. The brake pad assembly used for the disc-type brake has the advantages of convenient assembly and disassembly and self-locking capability.
Description
Technical field
The utility model belongs to the break technical field, relates to a kind of brake pad assembly, particularly a kind of brake pad assembly that is used for disk type braker.
Background technique
At present, disk type braker has replaced traditional drum brake gradually with its excellent performance.Brake pad assembly is very important parts in the disk type braker, but brake pad assembly common configuration more complicated in the market assembles and disassemble cumbersome.
In order to solve assembling and to disassemble cumbersome this problem, the name of China ZL200820022493.9 patent disclosure is called the technological scheme of " brake pad assembly that is used for heavy goods vehicles disc type break ", comprise backboard, be used to compress the locking plate of backboard and be fixed on friction plate on the backboard, the two ends of locking plate respectively are provided with a hook, and backboard is provided with two boss that are complementary with hook.But it is to buckle by the hook on the locking plate locking plate is assembled on the backboard, the problem of its existence is: brake pad assembly in the course of the work, hook on the locking plate is easy to come from the both sides disengaging of boss, thereby causes the break cisco unity malfunction.
Summary of the invention
The purpose of this utility model is to have the problems referred to above at existing technology, propose a kind of auto-lock function that arc spring can not broken away from from the boss of brake pad base plate at work that has, assembled and disassembled all more convenient brake pad assembly that is easy to be used for disk type braker simultaneously.
The purpose of this utility model can realize by following technical proposal: a kind of brake pad assembly that is used for disk type braker, be installed on the carriage of disk brake assembly, comprise brake pad base plate, arc spring and be connected in friction plate on the brake pad base plate, the intermediate portion of described arc spring is curved, it is characterized in that: the two ends of described arc spring all have link, on link, have groove, above-mentioned brake pad base plate is provided with two shackle member, and described link can be by groove and the above-mentioned shackle member clamping on it.
When needs are assembled to arc spring on the brake pad base plate, with the groove at arc spring two ends be regardless of left and right (arc spring and on groove and the brake pad base plate and on shackle member structure symmetry mutually, about being regardless of, all can realize same effect) the shackle member that is placed on the brake pad base plate on, to the very little pressure of medial arc position effect of arc spring, just the groove at arc spring two ends can be buckled on the shackle member of brake pad base plate securely again.When disassembling, only need give a pressure to the medial arc position of arc spring, arc spring pressurized generation deformation this moment, the groove at arc spring two ends moves respectively outward, groove and shackle member are produced to break away from, at this moment, the link on the arc spring is up pried open lightly, with regard to the removable arc spring that solves by screw-driver or other instruments.
At above-mentioned a kind of brake pad assembly that is used for disk type braker, described shackle member is the boss with edge, and the groove at above-mentioned link two ends can be buckled on the edge of boss.
Protrude outward on boss top and an edge is formed at the boss bottom, when groove is buckled on the edge of boss, can prevent that groove breaks away from from boss top.
At above-mentioned a kind of brake pad assembly that is used for disk type braker, described link be shaped as waveform.
Corrugated link can structurally cooperate clamping better with the above-mentioned boss with edge.
At above-mentioned a kind of brake pad assembly that is used for disk type braker, described brake pad base plate and above-mentioned friction plate bond together.
Compared with prior art, originally the brake pad assembly that is used for disk type braker adopts groove on the link and the boss clamping with edge on the brake pad base plate, the groove structure can avoid link to break away from from the both sides of boss, and the edge structure can avoid link to break away from from the top of boss, thereby has the function of self-locking.When assembling, only need the intermediate portion of arc spring is applied very little pressure, just can at an easy rate the groove on the link in the arc spring be snapped on the edge of boss, simultaneously, dismounting also is very convenient.
Description of drawings
Fig. 1 is the structural representation of this brake pad assembly.
Fig. 2 is another structural representation of this brake pad assembly.
Fig. 3 is the structural representation of arc spring in this brake pad assembly.
Fig. 4 is another structural representation of arc spring in this brake pad assembly.
Fig. 5 is an air-pressure disc brake assembly structure schematic representation.
Among the figure, 1, brake pad assembly; 2, arc spring; 3, link; 4, groove; 5, brake pad base plate; 6, friction plate; 7, boss; 8, edge; 9, brake slipper pressing plate; 10, brake disc; 11, carriage.
Embodiment
Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As illustrated in fig. 1 and 2, the brake pad assembly that originally is used for disk type braker comprises arc spring 2, brake pad base plate 5 and is bonded in friction plate 6 on the brake pad base plate 5.The outer side surface of brake pad base plate 5 is an arc surface, and is fixed with the boss 7 with edge 8 at the two ends of outer side surface.Shown in Fig. 3 and 4, the intermediate portion of arc spring 2 is curved, and its two ends have the waveform link 3 that has groove 4 on it.
The assembly process of arc spring 2 is as follows:
During assembling, the groove 4 at arc spring 2 two ends is regardless of on the left and right boss that is placed on brake pad base plate 57, medial arc position to arc spring 2 acts on very little pressure again, just the groove 4 at arc spring 2 two ends can be buckled on the edge 8 of boss 7 in the brake pad base plate 5 securely, thereby be assembled into brake pad assembly 1.
Medial arc position at arc spring 2 applies a pressure, deformation can take place in arc spring 2, can extend toward two ends, the groove 4 and the edge 8 of boss 7 are broken away from, can conveniently lightly up pry open the link 3 of arc spring 2 by screw-driver or other instruments this moment, thereby disassemble out arc spring 2.
This brake pad assembly is applied in the air-pressure disc brake assembly, and its working principle in the air-pressure disc brake assembly is as follows:
As shown in Figure 5, this brake pad assembly is installed on the carriage 11 of air-pressure disc brake assembly, and its carriage 11 maintains static, and brake disc 10 rotates.When air-pressure disc brake is braked, brake pad assembly 1 is subjected to retardation pressure, the internal surface of the friction plate 6 of brake pad assembly 1 can produce spin friction power with the friction surface of brake disc 10, and frictional force can drive brake pad assembly 1 and move to brake slipper pressing plate 9 directions, and arc spring 2 can be subjected to the extruding of brake slipper pressing plate 9 and deformation took place this moment.After braking was finished, at this moment, it returned under the reposition force effect of nature and gets back to initial position brake pad assembly 1 at the arc spring 2 that deformation takes place, thereby has played to guaranteeing the effect of next safety brake.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (4)
1. brake pad assembly that is used for disk type braker, be installed on the carriage (11) of disk brake assembly, comprise brake pad base plate (5), arc spring lamination (2) and be connected in friction plate (6) on the brake pad base plate (5), the intermediate portion of described arc spring lamination (2) is curved, it is characterized in that: the two ends of described arc spring lamination (2) all have link (3), on link (3), have groove (4), above-mentioned brake pad base plate (5) is provided with two shackle member, and described link (3) can be by groove (4) on it and above-mentioned shackle member clamping.
2. a kind of brake pad assembly that is used for disk type braker according to claim 1 is characterized in that, described shackle member is for having the boss (7) of edge (8), and the groove (4) at above-mentioned link (3) two ends can be buckled on the edge (8) of boss (7).
3. a kind of brake pad assembly that is used for disk type braker according to claim 2 is characterized in that, described link (3) be shaped as waveform.
4. according to claim 1 or 2 or 3 described a kind of brake pad assemblies that are used for disk type braker, it is characterized in that described brake pad base plate (5) bonds together with above-mentioned friction plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203184073U CN201554799U (en) | 2009-12-24 | 2009-12-24 | Brake pad assembly used for disc-type brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203184073U CN201554799U (en) | 2009-12-24 | 2009-12-24 | Brake pad assembly used for disc-type brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201554799U true CN201554799U (en) | 2010-08-18 |
Family
ID=42614481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203184073U Expired - Lifetime CN201554799U (en) | 2009-12-24 | 2009-12-24 | Brake pad assembly used for disc-type brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201554799U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106536964A (en) * | 2014-06-13 | 2017-03-22 | 辉门汽车零部件公司 | Disc brake pad for a vehicle |
| CN106763328A (en) * | 2016-12-02 | 2017-05-31 | 浙江万向系统有限公司 | A kind of new support, spring piece fixed structure |
| CN107269742A (en) * | 2017-08-10 | 2017-10-20 | 合肥达科环保科技有限公司 | Brake block |
| CN110242688A (en) * | 2019-07-29 | 2019-09-17 | 浙江万安科技股份有限公司 | A kind of the brake block holding spring and disk brake of variable rigidity |
| CN112469917A (en) * | 2018-07-31 | 2021-03-09 | 克诺尔轨道车辆系统有限公司 | Brake lining carrier and tool for rail vehicles |
-
2009
- 2009-12-24 CN CN2009203184073U patent/CN201554799U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106536964A (en) * | 2014-06-13 | 2017-03-22 | 辉门汽车零部件公司 | Disc brake pad for a vehicle |
| CN106536964B (en) * | 2014-06-13 | 2019-03-01 | 辉门汽车零部件公司 | Disc brake pads for vehicle |
| CN106763328A (en) * | 2016-12-02 | 2017-05-31 | 浙江万向系统有限公司 | A kind of new support, spring piece fixed structure |
| CN107269742A (en) * | 2017-08-10 | 2017-10-20 | 合肥达科环保科技有限公司 | Brake block |
| CN112469917A (en) * | 2018-07-31 | 2021-03-09 | 克诺尔轨道车辆系统有限公司 | Brake lining carrier and tool for rail vehicles |
| CN110242688A (en) * | 2019-07-29 | 2019-09-17 | 浙江万安科技股份有限公司 | A kind of the brake block holding spring and disk brake of variable rigidity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 317600 ridge foot of Yucheng street in Yuhuan, Zhejiang Patentee after: Longzhong Holdings Group Limited by Share Ltd Address before: 317600 village of Yuhuan County Yucheng street, Zhejiang Province, Leng Jiao Village Patentee before: Longzhong Holding Group Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100818 |