CN208041007U - A kind of motorcycle brake pincers - Google Patents
A kind of motorcycle brake pincers Download PDFInfo
- Publication number
- CN208041007U CN208041007U CN201820285731.9U CN201820285731U CN208041007U CN 208041007 U CN208041007 U CN 208041007U CN 201820285731 U CN201820285731 U CN 201820285731U CN 208041007 U CN208041007 U CN 208041007U
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- brake
- holder
- block
- pump housing
- jaw
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Abstract
The utility model discloses a kind of motorcycle brake pincers, including the caliper pump housing, the pump housing is equipped with the jaw of button on the disc brake rotor, interior, the second brake(-holder) block positioned at brake disc both sides are equipped in the jaw, the pump housing is equipped with the guide post that relative brake disk moves axially under driving force effect, and first brake(-holder) block, which is fixed on the guide post, realizes linkage；The second brake(-holder) block floating mount is on the right side of the jaw and activity is worn and is connected on the guide post；It is equipped with elastic component between the pump housing and the second brake(-holder) block, the second brake(-holder) block holding is made to be connected on the right side of jaw；The utility model significantly reduces vibrations or rocking tendency of second brake(-holder) block in motion process, the second brake(-holder) block can be avoided to be hit with guide post or the pump housing, effectively eliminate abnormal sound during braking or return, more reliability and durability；Even and if collide, since spring force can offset the moment impact energy that the second brake(-holder) block of part is subject to, make its reduce vibration frequency, can also significantly reduce noise decibel, play good noise reduction.
Description
Technical field
The utility model is related to motorcycle brake system, especially a kind of motorcycle brake pincers.
Background technology
Traditional disc brake braking system is mainly made of caliper and brake disc, and caliper is equipped with the pincers for being fastened on brake disc
Mouthful, the first brake(-holder) block and the second brake(-holder) block positioned at brake disc both sides are equipped in jaw, wherein brake disc is fixed on motor vehicle wheel
Hub side, the caliper pump housing are movably arranged on by guide post on vehicle frame.
When braking, the first brake(-holder) block of hydraulic drive moves right, and the first brake(-holder) block can not advance after abutting brake disc first；
And hydraulic pressure continue effect under, the pump housing moves to the left along guide post, drives the second brake(-holder) block toward left movement, last first, the
Two brake discs are clamped brake disc and realize brake.
By the above-mentioned course of work it is found that since the second brake(-holder) block is not necessarily to hydraulic-driven, its second system of the caliper pump housing
Movable plate side is without being arranged oil duct, and structure is reduced, and the clearance requirement between brake disc and wheel hub is low, has installation
Conveniently, it is simple to manufacture the advantages that big with design freedom；But there are still deficiencies for it, such as：
1, it in order to realize that wear-compensating, the second brake(-holder) block need floating mount on jaw, and wears to be connected on guide post and play
Guiding role；And there are gap, braking or return moment, the brakings of floating mount between the pilot hole and guide post of the second brake(-holder) block
Piece is easy and guide post hard hit, sends out abnormal sound；
2, for caliper toward when left side movement or return, the second brake(-holder) block of floating mount is also easy the system where being installed with it
Hard hit between the dynamic pincers pump housing, sends out abnormal sound；
3, the second brake(-holder) block durability in the use environment of long-time sharp impacts is also had a greatly reduced quality, and replacement frequency is high,
Increase cost of upkeep.
Invention content
For overcome the deficiencies in the prior art, the utility model provides a kind of motorcycle brake pincers.
Technical solution adopted by the utility model to solve its technical problems is：
A kind of motorcycle brake pincers, including with the fixed mounting bracket of vehicle frame, the mounting bracket set by guide post sliding
It is equipped with the caliper pump housing；The pump housing is equipped with the jaw of button on the disc brake rotor, is equipped with positioned at brake disc both sides in the jaw
First and second brake(-holder) block, first brake(-holder) block move axially under pump housing driving, realize the abutting to brake disc or disengaging；Institute
The second brake(-holder) block floating mount is stated to wear and be connected on the guide post in the jaw and activity, and second brake(-holder) block and the pump housing it
Between be equipped with elastic component, so that second brake(-holder) block holding is connected to jaw side.
The elastic component be U-shaped wire spring comprising the fixed part at both ends, the clamping portion in stage casing and the fixed part with
The two flexible deformation portions formed between clamping portion；The fixed part is fastened on the front and rear sides of the pump housing, and the clamping portion clamps
At the bottom bayonet of the pump housing, two elastic parts do not stretch out and are connected to second braking to front-rear direction
On piece.
Second brake(-holder) block is equipped with locating part；The locating part includes head cap portion and connecting pole, the variant part
One end is resisted against the connecting pole outer diameter and is fastened between the head cap portion and the second brake(-holder) block.
The pump housing is equipped with the driving portion that the guide post is installed in activity；The mounting bracket is fixedly connected on the guide post
On.
The utility model has the beneficial effects that：By being set between the pump housing and floating mount the second brake(-holder) block on it
It is equipped with elastic component, the second brake(-holder) block is enable to keep the right side for being connected to jaw；During braking or return, greatly reduce
Vibrations or rocking tendency of second brake(-holder) block in motion process, avoid the second brake(-holder) block from being hit with guide post or the pump housing, have
Effect eliminates abnormal sound, more reliability and durability；Even and if collide, since spring force can offset what the second brake(-holder) block of part was subject to
Moment impact energy makes it reduce vibration frequency and amplitude, can also significantly reduce noise decibel, plays good noise reduction effect
Fruit.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the assembling schematic diagram of the utility model；
Fig. 2 is the partial sectional view of the utility model；
Fig. 3 is the A-A sectional views of Fig. 2；
Fig. 4 is the structural schematic diagram of the utility model；
Fig. 5 is the structural schematic diagram of elastic component.
Specific implementation mode
Referring to figs. 1 to Fig. 4, a kind of motorcycle brake pincers, including with the fixed mounting bracket 1 of vehicle frame, mounting bracket 1 is logical
It crosses the sliding of guide post 2 and is provided with the caliper pump housing 3, the pump housing 3 is equipped with the jaw 31 being buckled in brake disc 4, is equipped with and is located in jaw 31
The first brake(-holder) block 5 and the second brake(-holder) block 6 of 4 left and right sides of brake disc.
Using the view direction of Fig. 2 as hereafter being defined to left and right, reference in the front-back direction, first brake(-holder) block 5 in left side exists
It can be moved axially under the hydraulic-driven effect of the pump housing 3, realize abutting or disengaging of first brake(-holder) block 5 to brake disc 4；And right side
The second brake(-holder) block 6 then floating mount is worn in jaw 31 and activity and is connected on guide post 2, and set between the second brake(-holder) block 6 and the pump housing 3
Flexible part 7 makes the holding of the second brake(-holder) block 6 be connected to 31 right side of jaw.
When braking, the first brake(-holder) block of hydraulic drive 5 is axially moved to the right, until can not advance after abutting brake disc 4；And
Hydraulic pressure continue effect under, the pump housing 3 being slidably mounted on guide post 2 moves to the left, and the second brake(-holder) block 6 is driven to turn left synchronization
Movement, last first, second brake(-holder) block clamping brake disc 4 realize brake.
During this braking or return, since the second brake(-holder) block 6 remains tight abutting under the effect of elastic component 7
On 31 right side of jaw, vibrations or rocking tendency of second brake(-holder) block 6 in motion process are significantly reduced, the second brake(-holder) block is avoided
6 occur hard hit with guide post 2 or the pump housing 3, effectively eliminate abnormal sound, more reliability and durability；Even and if collide, due to spring
Power can offset the part moment impact energy that the second brake(-holder) block 6 is subject to also can be very big to reduce its vibration frequency and amplitude
Ground reduces impact noise decibel, plays good noise reduction.
It is uniform in order to make the second brake(-holder) block 6 in elastic component 7 act on lower stress with reference to Fig. 5, realize reliable and stable braking and
Erasure effect can apply elastic force simultaneously on former and later two directions of the second 6 both ends of brake(-holder) block, that is, pump housing 3.
In order to ensure the elastic force of front and back application is consistent, the preferred elastic component 7 of the utility model is U-shaped wire spring, including both ends
Fixed part 71, stage casing clamping portion 72 and fixed part and clamping portion between two variant parts 73 being formed, make former and later two
Variant part 73 is an entirety, more easy in manufacture, fit on compared to the structure for being independently arranged two elastic components；Specifically,
Fixed part 71 made of winding can be made to be fixed on the front and rear sides of the pump housing 3 by fastener, clamping portion 72 is installed on the pump housing
At 3 bottom bayonet 32, two variant parts 73 are then stretched out and are connect with the second brake(-holder) block 6 to front-rear direction respectively.
Further, the second brake(-holder) block 6 is equipped with locating part 8；Locating part 8 includes head cap portion 81 and connecting pole 82, deformation
The one end in portion 73 is resisted against 82 outer diameter of connecting pole and is folded between head cap portion 81 and the second brake(-holder) block 6, realizes that variant part 73 exists
Limit on axially and radially is realized to drive 73 deformation of variant part in the installation process of locating part 8 to the second brake(-holder) block
6 elastic force applies, and effectively absorbs, eliminates the second brake(-holder) block 6 under axial vibrations with the collision impact of the pump housing 3 and in radial vibrations
Lower and guide post 2 collision impact, at the same it is simple in structure using the variant part 73 against structure, it is convenient for the manufacture of elastic component 7.
The pump housing 3 includes being located at the left main part 301 connecting on the left of brake disc 4 and with driving part and positioned at 4 right side of brake disc
The right extension 302 of side.Vittate left main part 301 and the right extension 302 it is not necessary that oil duct is arranged, which is arranged, to be integrally formed,
Manufacture is more easy；Split structure can also be used in the two, is convenient for the installation of caliper；And elastic component 7 is vertically provided at the right side and prolongs
It in extending portion 302, occupies little space, the clearance requirement between brake disc 4 and wheel hub is low, avoids and brake disc 4 or other components
Interference, while assembling easy, quick.
The utility model effectively eliminates braking abnormal sound by the setting elastic component 7 between the pump housing 3 and the second brake(-holder) block 6,
Performance is more stable reliable, service life higher.
Claims (4)
1. a kind of motorcycle brake pincers, including with the fixed mounting bracket of vehicle frame (1), the mounting bracket (1) passes through guide post (2)
Sliding is provided with the caliper pump housing (3)；The pump housing (3) is equipped with the jaw (31) being buckled in brake disc (4), the jaw (31)
Interior the first and second brake(-holder) block (5,6) being equipped with positioned at brake disc (4) both sides, it is characterised in that：First brake(-holder) block (5) is pumping
The lower axial movement of body (3) driving, realizes the abutting to brake disc (4) or disengaging；Second brake(-holder) block (6) floating mount is in institute
It states jaw (31) and activity is worn and is connected on the guide post (2), and be equipped with elasticity between second brake(-holder) block (6) and the pump housing (3)
Part (7) makes second brake(-holder) block (6) keep being connected to jaw (31) side.
2. caliper according to claim 1, it is characterised in that：The elastic component (7) is U-shaped wire spring comprising two
The two flexible deformation portions formed between the fixed part (71) at end, the clamping portion (72) in stage casing and the fixed part and clamping portion
(73)；The fixed part (71) is fastened on the front and rear sides of the pump housing (3), and the clamping portion (72) is installed on the pump housing (3)
At bottom bayonet (32), the two flexible deformation portions (73) stretch out and are connected to second brake(-holder) block to front-rear direction respectively
(6) on.
3. caliper according to claim 2, it is characterised in that：Second brake(-holder) block (6) is equipped with locating part (8)；
The locating part (8) includes head cap portion (81) and connecting pole (82), and one end of the flexible deformation portion (73) is resisted against the company
It connects column (82) outer diameter and is fastened between the head cap portion (81) and the second brake(-holder) block (6).
4. caliper according to claim 1 or 2 or 3, it is characterised in that：The pump housing (3) is equipped with described in activity installation
The driving portion (33) of guide post (2)；The mounting bracket (1) is fixedly connected on the guide post (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820285731.9U CN208041007U (en) | 2018-02-28 | 2018-02-28 | A kind of motorcycle brake pincers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820285731.9U CN208041007U (en) | 2018-02-28 | 2018-02-28 | A kind of motorcycle brake pincers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208041007U true CN208041007U (en) | 2018-11-02 |
Family
ID=63950356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820285731.9U Active CN208041007U (en) | 2018-02-28 | 2018-02-28 | A kind of motorcycle brake pincers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208041007U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109751345A (en) * | 2019-02-28 | 2019-05-14 | 泉州市泉港区锋仕机械有限公司 | A kind of bracing wire push-down pressing device |
-
2018
- 2018-02-28 CN CN201820285731.9U patent/CN208041007U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109751345A (en) * | 2019-02-28 | 2019-05-14 | 泉州市泉港区锋仕机械有限公司 | A kind of bracing wire push-down pressing device |
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| GR01 | Patent grant |