CN105909699B - A kind of disc brake braking leaf spring - Google Patents
A kind of disc brake braking leaf spring Download PDFInfo
- Publication number
- CN105909699B CN105909699B CN201610433532.3A CN201610433532A CN105909699B CN 105909699 B CN105909699 B CN 105909699B CN 201610433532 A CN201610433532 A CN 201610433532A CN 105909699 B CN105909699 B CN 105909699B
- Authority
- CN
- China
- Prior art keywords
- leaf spring
- brake
- positive stop
- stop strip
- disc
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D65/04—Bands, shoes or pads; Pivots or supporting members therefor
- F16D65/092—Bands, shoes or pads; Pivots or supporting members therefor for axially-engaging brakes, e.g. disc brakes
- F16D65/095—Pivots or supporting members therefor
- F16D65/097—Resilient means interposed between pads and supporting members or other brake parts
- F16D65/0973—Resilient means interposed between pads and supporting members or other brake parts not subjected to brake forces
- F16D65/0974—Resilient means interposed between pads and supporting members or other brake parts not subjected to brake forces acting on or in the vicinity of the pad rim in a direction substantially transverse to the brake disc axis
- F16D65/0977—Springs made from sheet metal
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D65/04—Bands, shoes or pads; Pivots or supporting members therefor
- F16D65/092—Bands, shoes or pads; Pivots or supporting members therefor for axially-engaging brakes, e.g. disc brakes
- F16D65/095—Pivots or supporting members therefor
- F16D65/097—Resilient means interposed between pads and supporting members or other brake parts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
- Regulating Braking Force (AREA)
- Tires In General (AREA)
Abstract
Disclosed by the invention is a kind of disc brake braking leaf spring, it include in the leaf spring ontology for being inverted V-arrangement, the leaf spring ontology is made of two fin connections, flap upper is equipped with mounting hole, two fins are linked together by the way that the interconnecting piece on top is arranged in, it is characterized in that leaf spring ontology top extends to side is equipped with positive stop strip for resisting disc brake pump housing inner wall, when operating condition, which is arranged towards direction of traffic.When brake block drives movement by brake disc when braking, brake disc is applied with one along the power of disk tangential direction and a torque opposite with disk rotation direction to brake block, if quickly point is stopped, brake block and fixed pin can continuously hit because of the design of joint gap and generate impact noise.And the design of positive stop strip, gap when eliminating braking between brake(-holder) block and fixed pin, it is therefore prevented that brake block and fixed pin are hit when braking, so that can be more stable in braking process, reduce, eliminate the noise of brake block and fixed pin shock generation.
Description
Technical field
The present invention relates to motorcycle accessories technical fields, in particular to be a kind of disc brake braking leaf spring.
Background technique
Can all there be braking system on motorcycle or electric vehicle or bicycle, for slowing down or stopping in vehicle travel process
Vehicle, therefore service braking system must be with good stability.Braking system has in the prior art is braked using disc brake, including
The disc brake pump housing and two pieces of brake blocks, brake block are mounted on the disc brake pump housing by fixed pin, are equipped with and are used between two pieces of brake blocks
The leaf spring of reset, leaf spring are also fixed by fixed pin.
In braking process, two pieces of brake block relative motions are braked, since tire has the inertia of rotation, brake block
Effect be exactly clamp tire brake disc prevent tire continue to rotate, the effect of power be it is mutual, so the brake disc pair of tire
Brake block has the torsion for driving brake block to be rotated, still, because having between brake block and the mounting hole and fixed pin of leaf spring
There is a small amount of gap, which can force brake block and leaf spring mobile, brake unstable, and be also easy to produce brake(-holder) block and fixed pin
Strike note.
Summary of the invention
In view of background technique, the technical problem to be solved in the present invention is to provide a kind of disc brake brake(-holder) blocks
Spring mitigates, eliminates the strike note for quickly putting brake(-holder) block and fixed pin in a flash, so that disc brake braking effect is more stable, comfortable.
In order to solve the above-mentioned technical problem, the present invention adopts the following technical scheme that realize: a kind of disc brake brake(-holder) block
Spring includes in the leaf spring ontology for being inverted V-arrangement, and the leaf spring ontology is made of two fin connections, and the flap upper is equipped with
Mounting hole, described two fins are linked together by the way that the interconnecting piece on top is arranged in, it is characterised in that leaf spring ontology top
Extend to side and be equipped with positive stop strip for resisting disc brake pump housing inner wall, when operating condition, which is arranged towards direction of traffic.
The positive stop strip is arranged obliquely, and the positive stop strip terminal horizontal height is lower than the level height in the mounting hole center of circle.
The interconnecting piece includes preceding interconnecting piece and rear interconnecting piece, and the mounting hole is corresponding to be equipped with preceding mounting hole and rear peace
Fill hole.
The front end of preceding interconnecting piece is arranged in the positive stop strip.
The front end of rear interconnecting piece is arranged in the positive stop strip.
The positive stop strip is equipped with two, wherein one is arranged in the front end of preceding interconnecting piece, another is arranged in rear interconnecting piece
Front end.
The positive stop strip is arranged obliquely, and the front end of interconnecting piece is arranged in the positive stop strip.
The tab extremities are equipped with the strap for waling brake block side, the strap and the ipsilateral setting of positive stop strip.
Lug with outward extension in the middle part of the fin.
It is equipped with the beneficial effects of the present invention are: extending in leaf spring ontology bottom end to side for resisting disc brake pump housing inner wall
Positive stop strip, positive stop strip can head on the gap that disc brake pump housing inner wall is used to disappear between brake block and fixed pin in front.Work as brake
When brake block drives movement by brake disc when vehicle, brake disc is applied with one along the power of disk tangential direction and one to brake block
A torque opposite with disk rotation direction, if quickly point is stopped, brake block and fixed pin can continuously be hit because of the design of joint gap
It hits and generates impact noise.And the design of positive stop strip, gap when eliminating braking between brake(-holder) block and fixed pin, it is therefore prevented that system
Brake block and fixed pin are hit when dynamic, so that can be more stable in braking process, reduced, are eliminated brake block and fixed pin is hit
Hit the noise of generation；Tab extremities are equipped with strap for waling brake block side, and the strap is not only for making leaf spring and stop
Vehicle piece more stably connects, and brake disc is to brake(-holder) block when alsoing for generating brake block one torsion, the torsion direction and braking
The torsion direction of generation is consistent.
Detailed description of the invention
Fig. 1 is the main view of leaf spring ontology in the embodiment of the present invention 1；
Fig. 2 is the top view of leaf spring ontology in the embodiment of the present invention 1；
Fig. 3 is the right view of leaf spring ontology in the embodiment of the present invention 1；
Fig. 4 is duty construction schematic diagram in the embodiment of the present invention 1；
Fig. 5 is the structural schematic diagram of leaf spring ontology in the embodiment of the present invention 2；
Fig. 6 is the structural schematic diagram of leaf spring ontology in the embodiment of the present invention 3；
Fig. 7 is the structural schematic diagram of leaf spring ontology in the embodiment of the present invention 4.
Specific embodiment
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of disc brake brakes leaf spring, including leaf spring ontology 1, the leaf spring ontology 1 by
Two fins 2 form, and 2 top of fin is equipped with mounting hole 3, and mounting hole 3 is for leaf spring ontology 1 to be mounted on the disc brake pump housing
Fixed across mounting hole 4 using fixed pin 5 on 4, described two fins 2 are connected as by the way that the interconnecting piece 11 on top is arranged in
One, side are in inverted V-arrangement, and the lower part of fin 2 includes two feet 21, so that 2 lower part of fin is in n shape, that is, semi-surrounding framework
Structure, the brake lining periphery of brake block 6 is equipped with the step installed for fin, when being assembled with brake block 6, the n shape framework knot of fin 2
Structure is mounted on the step of brake block 6, so that two feet 21 of fin is worked and is waled brake block 6, another fin is equally bound round
Firmly another piece of brake block, leaf spring ontology play a part of resetting two pieces of brake blocks 6.2 middle part of fin is with outward extension convex
Ear 10 enables lug 10 to withstand brake block, prevents two pieces of brake blocks 6 from being influenced by leaf spring ontology 1 in inverted V-arrangement, setting
The effect of lug is to make two pieces of brake blocks parallel with guarantee in driving process in brake, and then guarantee that brake block and brake disc are protected
Maintain an equal level row, and braking effect is more preferable.
As shown in figure 4, since the diameter of the aperture ratio fixed pin 5 of the mounting hole 3 of leaf spring ontology 1 is big, mounting hole 3 and fixation
There are gaps between pin 5, and leaf spring ontology 1 is caused to be easy to loosen, and hit with fixed pin 5 and generate noise, and influence braking effect, because
, in order to make the installation of leaf spring ontology 1 more stable, 1 top of leaf spring ontology extends to side to be equipped with for resisting in the disc brake pump housing 4 for this
The positive stop strip 7 of wall, when brake block drives movement by brake disc when braking, brake disc is applied with one along disk to brake block
The power of tangential direction and a torque opposite with disk rotation direction, if quickly point is stopped, brake block and fixed pin are because between connection
The design of gap can continuously hit and generate impact noise, and the design of positive stop strip, when eliminating braking brake(-holder) block and fixed pin it
Between gap, it is therefore prevented that brake block and fixed pin are hit when braking, so that can be more stable in braking process, reduced, are eliminated
Brake block and fixed pin hit the noise generated.When operating condition, which is arranged towards direction of traffic, herein by direction of traffic
It is set to front side, specifically, positive stop strip 7 is what the front end of fin interconnecting piece 11 extended outward to form, and front side is located on leaf spring ontology 1
Mounting hole be preceding mounting hole 31, the mounting hole that rear side is located on leaf spring ontology 1 is rear mounting hole 32, preceding 31 He of mounting hole
It is arranged side by side before and after mounting hole 32 afterwards.Corresponding preceding mounting hole 31 and rear mounting hole 32, leaf spring top are equipped with preceding 111 He of interconnecting piece
Interconnecting piece 112 afterwards, embodiment 1: the front end of preceding interconnecting piece is arranged in positive stop strip 7, i.e., the front end of preceding interconnecting piece 111 extends forward shape
At.
The brake disc 8 of tire rotates clockwise, in brake process, in order to prevent brake disc 8 from continuing to rotate, and two pieces of brake blocks
6 clamp brake disc 8,8 reaction brake block 6 of brake disc, and brake block 6 receives the torque opposite with brake disc rotation direction, by
It is connect in positive stop strip 7 with brake block 6, so positive stop strip 7, also by 6 bring torsion of brake block, leaf spring ontology 1 has to be turned counterclockwise
Dynamic trend, i.e., fixed pin 51 before preceding mounting hole 31 is driven the front place on the lower side of mounting hole 31 before making tightly to press by torsion,
The back of mounting hole 32 place on the upper side tightly presses rear fixed pin 52 afterwards, and the position that leaf spring ontology 1 is adjusted if when installing is protected
Reach such requirement on card leaf spring ontology 1: the front side of leaf spring ontology 1 is arranged in positive stop strip 7, and positive stop strip 7 resists the disc brake pump housing 4
Inner wall so that preceding fixed pin 51 is contacted with the front place on the lower side of preceding mounting hole 31, rear fixed pin 52 with after rear mounting hole 32
Side place's contact on the upper side, eliminates the gap be displaced between fixed pin 5 and mounting hole 3, prevents the two continuous because of brake
It hits and generates noise.
During brake, due to resisting 4 inner wall of the disc brake pump housing in front of positive stop strip 7,4 inner wall of the disc brake pump housing can will be cut along disk
It goes back to the forward thrust rebound in direction, prevents leaf spring ontology 1 and brake block 6 from moving forward.Because brake disc applies brake block
One is added along the thrust of disk tangential direction and a torque opposite with disk rotation direction, has turned in order to effectively eliminate
Square, the positive stop strip 7 are arranged obliquely, and the 7 terminal horizontal height of positive stop strip is lower than the level height in 3 center of circle of mounting hole, when
When torsion drives brake block 6 to have along the rotation of fixed pin 5, since the setting of 4 inner wall of the disc brake pump housing is in 7 front of positive stop strip, positive stop strip 7
It is angularly disposed to form gusseted with 4 inner wall of the disc brake pump housing, more efficiently eliminate torque.If 7 terminal horizontal of positive stop strip is high
The level height that degree is higher than 3 center of circle of mounting hole can not disappear then positive stop strip 7 can only be eliminated along the forward thrust of disk tangential direction
Except the torque opposite with disk rotation direction.
The strap 9 for waling brake block side is equipped at the foot of fin 2 end two, strap 9 is integrally set with fin 2
It sets, strap 9 is extended out from 2 end of fin to horizontal direction, the strap 9 and the ipsilateral setting of positive stop strip 7, i.e. strap 9
It is that leaf spring ontology 1 can not only be made more stably to connect with brake block 6 in this way for waling 6 front side end of brake block, and brake
The strap 9 during driving mobile by brake disc of piece 6 can keep off brake block 6 in front, help out to torsion is eliminated,
The torsion direction one that brake disc generates brake block when i.e. strap generates a torsion, the torsion direction and braking to brake block
It causes, which can simplify directly to complete the transmitting of torsion with fin and brake block friction material EDGE CONTACT, but consider
Contact, abrasion to friction material with leaf spring, are more likely to the design of strap.
As shown in figure 5, embodiment 2: same to above-described embodiment, the difference is that rear interconnecting piece 112 is arranged in positive stop strip 7
Front end, i.e., what the front end of rear interconnecting piece 112 extended to form forward.
As shown in fig. 6, embodiment 3: same to above-described embodiment, the difference is that preceding interconnecting piece 111 had both been arranged in positive stop strip 7
Front end, be also disposed at the front end of rear interconnecting piece 112, while acting on the inner wall of the disc brake pump housing 4.
As shown in fig. 7, embodiment 4: same to above-described embodiment, the difference is that the positive stop strip 7 is arranged obliquely, and should
Positive stop strip 7 is what the front end of preceding interconnecting piece 111 extended to form forward, when leaf spring ontology 1 has the tendency that rotating counterclockwise, due to
Positive stop strip 7 is arranged obliquely, can withstand the inner wall of the disc brake pump housing 4 upwards, and leaf spring ontology 1 is prevented to continue to rotate.
Different positive stop strips 7 is set inside the different disc brake pump housings 4.
Claims (6)
- It include in the leaf spring ontology (1) for being inverted V-arrangement, the leaf spring ontology (1) is by two fins 1. a kind of disc brake brakes leaf spring (2) connection composition, fin (2) top are equipped with mounting hole (3), and described two fins (2) pass through the connection that top is arranged in Portion (11) is linked together, it is characterised in that leaf spring ontology (1) top extends to side to be equipped with for resisting in the disc brake pump housing The positive stop strip (7) of wall, the positive stop strip (7) are arranged obliquely, and the positive stop strip (7) is arranged in the front end of interconnecting piece (11), institute It states fin (2) end and is equipped with strap (9) for waling brake block side, the strap (9) and positive stop strip (9) ipsilateral setting, When operating condition, which is arranged towards direction of traffic.
- 2. a kind of disc brake according to claim 1 brakes leaf spring, it is characterised in that the interconnecting piece (11) connects before including Socket part (111) and rear interconnecting piece (112), the mounting hole (3) is corresponding to be equipped with preceding mounting hole (31) and rear mounting hole (32).
- 3. a kind of disc brake according to claim 2 brakes leaf spring, it is characterised in that the positive stop strip (7) is arranged in preceding connection The front end in portion (111).
- 4. a kind of disc brake according to claim 2 brakes leaf spring, it is characterised in that the positive stop strip (7) is arranged in rear connection The front end in portion (112).
- 5. a kind of disc brake according to claim 2 brakes leaf spring, it is characterised in that the positive stop strip (7) is equipped with two, In a setting in the front end of preceding interconnecting piece (111), front end of another setting in rear interconnecting piece (112).
- 6. a kind of disc brake according to claim 1 brakes leaf spring, it is characterised in that be equipped in the middle part of the fin (2) to extension The lug (10) stretched.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811571386.6A CN109654135B (en) | 2016-06-18 | 2016-06-18 | Disc brake braking leaf spring |
| CN201610433532.3A CN105909699B (en) | 2016-06-18 | 2016-06-18 | A kind of disc brake braking leaf spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610433532.3A CN105909699B (en) | 2016-06-18 | 2016-06-18 | A kind of disc brake braking leaf spring |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811571386.6A Division CN109654135B (en) | 2016-06-18 | 2016-06-18 | Disc brake braking leaf spring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105909699A CN105909699A (en) | 2016-08-31 |
| CN105909699B true CN105909699B (en) | 2019-03-19 |
Family
ID=56751318
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610433532.3A Active CN105909699B (en) | 2016-06-18 | 2016-06-18 | A kind of disc brake braking leaf spring |
| CN201811571386.6A Active CN109654135B (en) | 2016-06-18 | 2016-06-18 | Disc brake braking leaf spring |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811571386.6A Active CN109654135B (en) | 2016-06-18 | 2016-06-18 | Disc brake braking leaf spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN105909699B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107178568B (en) * | 2017-07-12 | 2019-05-28 | 湖北航特科技有限责任公司 | Brake caliper assemblies and brake apparatus |
| CN107477114A (en) * | 2017-09-22 | 2017-12-15 | 太仓安路驰汽车部件有限公司 | A kind of high-strength automotive brake leading truck containing anti-wear coating |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105697613A (en) * | 2016-04-12 | 2016-06-22 | 张泽辉 | Elastic sheet for motorcycle disc brake pump |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2199828A5 (en) * | 1972-05-12 | 1974-04-12 | Bendix Gmbh | |
| US7467693B2 (en) * | 2002-04-10 | 2008-12-23 | Akebono Corporation (North America) | Disc brake pad return spring |
| JP4028347B2 (en) * | 2002-10-22 | 2007-12-26 | 株式会社日立製作所 | Disc brake |
| EP1649185B1 (en) * | 2003-07-31 | 2008-04-23 | Freni Brembo S.p.A. | Spring member for disc-brake calipers and disc-brake caliper |
| CN202418346U (en) * | 2011-12-31 | 2012-09-05 | 厦门亨东制动系统有限公司 | Pressure-spring-type brake caliper |
| CN203308981U (en) * | 2013-06-24 | 2013-11-27 | 浙江展翔汽摩配有限公司 | Motorcycle lower pump assembly with novel spring leaf |
| CN203996713U (en) * | 2014-07-22 | 2014-12-10 | 利奇机械工业股份有限公司 | The Lining involution assembly of bicycle disc formula braking action device |
| CN204239553U (en) * | 2014-11-03 | 2015-04-01 | 浙江耐磨达刹车片有限公司 | Brake spring sheet |
| CN205118065U (en) * | 2015-11-19 | 2016-03-30 | 安徽江淮汽车股份有限公司 | A spring leaf and brake caliper for brake caliper |
| CN205678037U (en) * | 2016-06-18 | 2016-11-09 | 浙江展翔汽摩配有限公司 | A kind of disc brake braking leaf spring |
-
2016
- 2016-06-18 CN CN201610433532.3A patent/CN105909699B/en active Active
- 2016-06-18 CN CN201811571386.6A patent/CN109654135B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105697613A (en) * | 2016-04-12 | 2016-06-22 | 张泽辉 | Elastic sheet for motorcycle disc brake pump |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109654135A (en) | 2019-04-19 |
| CN105909699A (en) | 2016-08-31 |
| CN109654135B (en) | 2020-09-01 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A disc brake leaf spring Effective date of registration: 20210603 Granted publication date: 20190319 Pledgee: China Minsheng Banking Corp Wenzhou branch Pledgor: ZHEJIANG ZHANXIANG AUTOMOBILE & MOTORCYCLE PARTS Co.,Ltd. Registration number: Y2021980004328 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |