CN207450146U - A kind of bicycle disc brake - Google Patents

A kind of bicycle disc brake Download PDF

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Publication number
CN207450146U
CN207450146U CN201721280223.3U CN201721280223U CN207450146U CN 207450146 U CN207450146 U CN 207450146U CN 201721280223 U CN201721280223 U CN 201721280223U CN 207450146 U CN207450146 U CN 207450146U
Authority
CN
China
Prior art keywords
wheel hub
drive rod
brake
frame
rubber block
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
Application number
CN201721280223.3U
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Chinese (zh)
Inventor
张鹤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wenzhou Hechi Technology Co Ltd
Original Assignee
Wenzhou Hechi Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wenzhou Hechi Technology Co Ltd filed Critical Wenzhou Hechi Technology Co Ltd
Priority to CN201721280223.3U priority Critical patent/CN207450146U/en
Application granted granted Critical
Publication of CN207450146U publication Critical patent/CN207450146U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A kind of bicycle disc brake, including wheel hub frame and arc-shaped wheel hub track, the wheel hub frame equipped with the sliding slot being adapted with the wheel hub track;The wheel hub frame is equipped with brake frame, and the brake frame includes drive rod, and one end of the drive rod is driving end, and is connected with driving device;The other end of the drive rod is movably connected on the wheel hub frame, and is outward extended with brake rubber block, and the shape of the brake rubber block and the wheel hub track are adapted, and the closely wheel hub track, and gap is left between the brake rubber block and wheel hub track.The present apparatus is simple in structure, practical, at low cost, is easily installed replacement, rapid heat dissipation.

Description

A kind of bicycle disc brake
Technical field
The utility model is related to electric car production field more particularly to a kind of bicycle disc brakes.
Background technology
Existing electric vehicle brake generally comprises disc brake and drum brake, both there are structure occupy volume it is big, installation replace Inconvenience, it is of high cost the problem of.
Utility model content
For defect in the prior art, the purpose of this utility model is to provide a kind of bicycle disc brake, It is simple in structure, practical, it is at low cost, it is easily installed replacement, rapid heat dissipation.
To achieve the above objectives, the technical scheme adopted by the utility model is that:
A kind of bicycle disc brake, including wheel hub frame and arc-shaped wheel hub track, the wheel hub frame be equipped with The sliding slot that the wheel hub track is adapted;The wheel hub frame is equipped with brake frame, and the brake frame includes drive rod, the driving One end of bar is driving end, and is connected with driving device;The other end of the drive rod is movably connected on the wheel hub frame, and Brake rubber block is outward extended with, the shape of the brake rubber block and the wheel hub track are adapted, and the closely wheel hub track, described Gap is left between brake rubber block and wheel hub track.
Preferably, the driving device includes motor, the motor is fixed on the wheel hub frame, the motor Drive gear is connected with, the driving end is equipped with linear groove, and the driving end and the drive gear are meshed.
Preferably, the wheel hub frame is equipped with limited block, the limited block is located at the lower section of the drive rod, and closely The drive rod.
Preferably, the limited block is correspondingly arranged in the lower section at the midpoint of the drive rod.
Preferably, the wheel hub frame is equipped with limiting slot, the limited block is connected in the limiting slot, the /V The length of slot and the length at the driving end are adapted, the motion track at the midpoint of the direction of the limiting slot and the drive rod It is corresponding.
Preferably, the brake rubber block includes internal layer and outer layer, extending internally on the inside of the outer layer has several clamps, institute The card slot for being provided in the respective side of internal layer and being adapted with the clamp is stated, the outer layer and internal layer pass through the clamp and card slot Correspondence connects and fixes.
Preferably, the internal layer of the brake rubber block is wholely set with the drive rod, the internal layer and the drive rod it Between be connected with supporting rod.
Preferably, the driving end of the drive rod is detachably connected on the drive rod.
Preferably, the center of the wheel hub track is conformed with, the outer layer of the brake rubber block is equipped with and the protrusion phase Corresponding recess.
Preferably, forming angle between the brake rubber block and drive rod, the scope of the angle is 60 ° -75 °.
Bicycle disc brake in the utility model, wheel hub track and wheel hub frame are correspondingly arranged on wheel, wheel hub Corresponding embedded with wheel hub track in sliding slot on frame, brake frame passes through bolt using the tie point of brake rubber block and drive rod as the point of rotation Be movably connected on wheel hub frame, when the driving end driven device of drive rod drives, when upwarping or moving down, brake rubber block also and then to It is preceding or tilt backwards, and then be bonded or away from wheel hub track, when brake rubber block fitting and top pressure wheel hub track, realize brake work( Can, when brake rubber block leaves track, stop brake operation.The present apparatus is simple in structure, can be fully exposed to the external world, organizes installation and dismantling It unloads all easily, it is at low cost, it is conveniently replaceable, and rapid heat dissipation, effect is good, and service life is long.
Description of the drawings
Fig. 1 is the structure diagram of the utility model embodiment.
Fig. 2 is the configuration schematic diagram of the utility model embodiment.
Specific embodiment
The technical solution of the utility model is described in further detail with reference to Fig. 1 and Fig. 2, but is not limited to this theory It is bright.
A kind of bicycle disc brake, including arc-shaped wheel hub track 1 and wheel hub frame 2, wheel hub frame 2 is equipped with and wheel The sliding slot 3 that hub track 1 is adapted;Wheel hub frame 2 is equipped with brake frame 4, and brake frame 4 includes drive rod 5, and one end of drive rod 5 is End 6 is driven, and is connected with driving device;The other end of drive rod 5 is movably connected in by bolt 7 on wheel hub frame 2, and to extension Stretching has brake rubber block 8, and the shape and wheel hub track 1 of brake rubber block 8 are adapted, and closely wheel hub track 1, brake rubber block 8 and wheel hub track 1 Between leave gap.Angle is formed between brake rubber block 8 and drive rod 5, the scope of angle is 60 ° -75 °.Such angular range It is the most reasonable to set so that wheel hub frame 2 can be with the diameter parallel of wheel hub track 1.
Driving device includes motor 9, and motor 9 is fixed on wheel hub frame 2, and motor 9 is connected with drive gear 10, driving End 6 is equipped with linear groove 11, and end 6 and drive gear 10 is driven to be meshed.Groove by the linear for driving end 6 11, when motor 9 controls drive gear 10 to rotate, driving end 6 can be driven to move up and down, and then realize that the front and rear of brake rubber block 8 turns over Turn, it is rational in infrastructure, simply.
Brake rubber block 8 includes internal layer 12 and outer layer 13, and the inside of outer layer 13, which extends internally, several clamps 14, pair of internal layer 12 The card slot 15 for being provided on side and being adapted with clamp 14, outer layer 13 and internal layer 12 is answered to correspond to clamping admittedly by clamp 14 and card slot 15 It is fixed.The internal layer 12 of brake rubber block 8 is wholely set with drive rod 5, and supporting rod 16 is connected between internal layer 12 and drive rod 5.It will brake Skin 8 is divided into internal layer 12 and outer layer 13, can select suitable material respectively and make, outer layer 13 is used for and wheel hub track 1 rubs simultaneously Brake, can be used wear-resisting and good toughness material, internal layer 12 is wholely set with drive rod 5, the material of pressure-proof and snap-resistent can be used, together When, the setting of clamp 14 and card slot 15 has corresponded to the direction of outer layer 13, will not loosen, but also outer layer 13 and internal layer 12 relatively simple can dismantle, and after 13 through a long time of outer layer is using wearing, can very easily replace.Supporting rod 16 is set The intensity for further enhancing brake frame 4 is put, is prolonged the service life.
Wheel hub frame 2 is equipped with limited block 17, and limited block 17 is located at the lower section of drive rod 5, and closely drive rod 5.Limited block 17 are correspondingly arranged in the lower section at the midpoint of drive rod 5.Wheel hub frame 2 is equipped with limiting slot 18, and limited block 17 is connected to limiting slot 18 Interior, the length of limiting slot 18 and the length at driving end 6 are adapted, the moving rail at the direction of limiting slot 18 and the midpoint of drive rod 5 Mark is corresponding.Limited block 17 is fixed in limiting slot 18, and accepts drive rod 5, is equivalent to the initial position of drive rod 5 It limits, first, adjustment braking strength can be used as to use, second, when brake rubber block 8 has certain abrasion, /V can be heightened Block 17 upwarps drive rod 5, brake rubber block 8 closer to wheel hub track 1 some, and then ensure braking effect.Limited block 17 Position is corresponding with the midpoint of drive rod 5, the position at fitted bolt 7 and driving end 6, and adjustment mode is the most convenient and reasonable./V The motion track at the direction of slot 18 and the midpoint of drive rod 5 is corresponding so that and no matter drive rod 5 moves up and down any position, It the position of limited block 17 can be corresponding with the midpoint of drive rod 5.Brake frame 4 can receive reaction force in brake process, have by The trend pushed away under drive rod 5, the setting of limited block 17 can also play certain stabilization, protective effect to brake frame 4.
The driving end 6 of drive rod 5 is detachably connected on drive rod 5.Driving end 6 can independently produce, and install, in length After time use, driving end 6 necessarily has abrasion, the driving end 6 that can be so convenient for changing after abrasion, it is not necessary to replace entire stop The layering of vehicle frame 4 and brake rubber block 8 is intended to consistent.
The center of wheel hub track 1 is conformed with 19, and the outer layer 13 of brake rubber block 8 is equipped with and the corresponding recess 20 of protrusion 19. The setting of protrusion 19 and recess 20 increases contact area, enhancing friction and braking effect, while also by brake rubber block 8 and wheel hub Track 1 is accurately positioned, without departing from.

Claims (10)

1. a kind of bicycle disc brake, which is characterized in that including wheel hub frame (2) and arc-shaped wheel hub track (1), the wheel Hub frame (2) equipped with the sliding slot (3) being adapted with the wheel hub track (1);The wheel hub frame (2) is equipped with brake frame (4), The brake frame (4) includes drive rod (5), and one end of the drive rod (5) is driving end (6), and is connected with driving device;Institute The other end for stating drive rod (5) is movably connected on the wheel hub frame (2), and is outward extended with brake rubber block (8), the brake rubber block (8) shape and the wheel hub track (1) is adapted, and the closely wheel hub track (1), the brake rubber block (8) and wheel hub rail Gap is left between (1) in road.
2. a kind of bicycle disc brake as described in claim 1, which is characterized in that the driving device includes motor (9), The motor (9) is fixed on the wheel hub frame (2), and the motor (9) is connected with drive gear (10), the driving end (6) linear groove (11) is equipped with, driving end (6) and the drive gear (10) are meshed.
3. a kind of bicycle disc brake as claimed in claim 2, which is characterized in that the wheel hub frame (2) is equipped with /V Block (17), the limited block (17) are located at the lower section of the drive rod (5), and the closely drive rod (5).
4. a kind of bicycle disc brake as claimed in claim 3, which is characterized in that the limited block (17) is correspondingly arranged in The lower section at the midpoint of the drive rod (5).
5. a kind of bicycle disc brake as claimed in claim 4, which is characterized in that the wheel hub frame (2) is equipped with /V Slot (18), the limited block (17) are connected in the limiting slot (18), the length of the limiting slot (18) and the driving end (6) length is adapted, and the motion track at the direction of the limiting slot (18) and the midpoint of the drive rod (5) is corresponding.
A kind of 6. bicycle disc brake as described in claim 1 or 2 or 3 or 4 or 5, which is characterized in that the brake rubber block (8) internal layer (12) and outer layer (13) are included, extending internally on the inside of the outer layer (13) has several clamps (14), the internal layer (12) card slot (15) being adapted with the clamp (14) is provided in respective side, the outer layer (13) and internal layer (12) pass through The clamp (14) and card slot (15) correspondence connect and fix.
A kind of 7. bicycle disc brake as claimed in claim 6, which is characterized in that the internal layer (12) of the brake rubber block (8) It is wholely set with the drive rod (5), supporting rod (16) is connected between the internal layer (12) and the drive rod (5).
A kind of 8. bicycle disc brake as described in claim 1, which is characterized in that the driving end (6) of the drive rod (5) It is detachably connected on the drive rod (5).
9. a kind of bicycle disc brake as claimed in claim 6, which is characterized in that the center of the wheel hub track (1) is set There is protrusion (19), the outer layer (13) of the brake rubber block (8) is equipped with and the corresponding recess (20) of the protrusion (19).
10. a kind of bicycle disc brake as described in claim 1, which is characterized in that the brake rubber block (8) and drive rod (5) angle is formed between, the scope of the angle is 60 ° -75 °.
CN201721280223.3U 2017-09-30 2017-09-30 A kind of bicycle disc brake Expired - Fee Related CN207450146U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721280223.3U CN207450146U (en) 2017-09-30 2017-09-30 A kind of bicycle disc brake

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721280223.3U CN207450146U (en) 2017-09-30 2017-09-30 A kind of bicycle disc brake

Publications (1)

Publication Number Publication Date
CN207450146U true CN207450146U (en) 2018-06-05

Family

ID=62250088

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721280223.3U Expired - Fee Related CN207450146U (en) 2017-09-30 2017-09-30 A kind of bicycle disc brake

Country Status (1)

Country Link
CN (1) CN207450146U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107600290A (en) * 2017-09-30 2018-01-19 温州赫驰科技有限公司 A kind of bicycle disc brake

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107600290A (en) * 2017-09-30 2018-01-19 温州赫驰科技有限公司 A kind of bicycle disc brake

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GR01 Patent grant
GR01 Patent grant
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: 20180605