CN208882024U - A kind of front-wheel brake device of bicycle - Google Patents
A kind of front-wheel brake device of bicycle Download PDFInfo
- Publication number
- CN208882024U CN208882024U CN201821008644.5U CN201821008644U CN208882024U CN 208882024 U CN208882024 U CN 208882024U CN 201821008644 U CN201821008644 U CN 201821008644U CN 208882024 U CN208882024 U CN 208882024U
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- CN
- China
- Prior art keywords
- wall
- brake
- disc
- wheel
- main framing
- 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 discloses a kind of front-wheel brake devices of bicycle, including main framing and wheel disc, the side outer wall of the main framing is provided with through-hole, and through-hole wall welding has brake spool, the main framing outer wall is welded with wind cabin close to the side of brake spool, and the bottom outer wall of wind cabin is provided with the second through-hole, second through-hole wall is welded with air hose, the side inner wall of the main framing is provided with card slot, and card slot inner wall is connected with disc brake piston cylinder, the inner wall of the brake spool slidably connects brake line, and brake line is fixedly connected on the outer wall of disc brake piston cylinder far from one end of brake spool.The utility model forms clipping braking by inside and outside brake block, dish piston cylinder cooperates brake cable of getting on the bus directly to be squeezed, braking effect is obvious, axis brake can be relieved wheel disc brake pressure, the wind that air hose and wind cabin pour into when bicycle is driven a vehicle, extruding are emitted at the friction of brake block, fast cooling, brake and braking effect are improved, brake block aging can be prevented.
Description
Technical field
The utility model relates to technical field of bicycles more particularly to a kind of front-wheel brake devices of bicycle.
Background technique
Brake generally refers to the brake on bicycle, black, blocky in the rubber of cuboid, above there is rough flower
Line plays the role of increasing friction force when brake, bicycle is made to stop on the upside of the wheel of bicycle, and old-fashioned bicycle is all
For single rear brake, but present bicycle speed is faster more stable, it is necessary to better systems stabilisation, so in front-wheel
It is also required to brake, is provided with brake, front-wheel vehicle brake engages in wheel high speed, can generate a large amount of heat, can make to brake
Ageing of rubber, single brake block are not able to satisfy braking action when running at high speed.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and before a kind of bicycle proposed
Take turns brake device.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of front-wheel brake device of bicycle, including main framing and wheel disc, the side outer wall of the main framing are provided with logical
Hole, and through-hole wall welding has brake spool, the main framing outer wall is welded with wind cabin, and wind cabin close to the side of brake spool
Bottom outer wall be provided with the second through-hole, the second through-hole wall is welded with air hose, and the side inner wall of the main framing is provided with card slot, and
Card slot inner wall is connected with disc brake piston cylinder, and the inner wall of the brake spool slidably connects brake line, and brake line is far from brake
One end of spool is fixedly connected on the outer wall of disc brake piston cylinder, and the top exterior walls edge of the disc brake piston cylinder is provided with recessed
Slot, and groove inner wall is socketed with interior brake block, the other side inner wall of the main framing is provided with the second groove, and the second groove inner wall
It is fixed with outer brake block by screw, the bottom outer wall of the main framing is welded with axis brake close to the side of interior brake block,
The inner wall of the axis brake is socketed on the outer wall of wheel shaft, and axis brake includes bracket, heat conduction ring, axis brake piece and electromagnetism bullet
Spring.
Preferably, the bottom outer wall of the air hose is provided with the second card slot by the side of paraxial brake, and the second card slot
Inner wall is connected with heat dissipation web plate.
Preferably, the wheel disc includes brake disc, fixed disk and wheel shaft, and the bottom outer wall of fixed disk is welded on brake disc
Side outer wall central axes at, one end outer wall of wheel shaft is welded at the other side outer wall central axes of brake disc.
Preferably, the two sides outer wall of the brake disc is provided with friction track, and the bottom interior wall of friction track is provided with
Eight to ten heat release holes, the equidistant annular spread of eight to ten heat release holes is on the outer wall of brake disc.
Preferably, the two sides outer wall of the bracket is provided with third groove, and the inner wall of heat conduction ring is connected to third groove
Inner wall on.
Preferably, four side inner walls of the bracket are provided with third card slot, and the bottom outer wall of electromagnetic spring is connected to
On the inner wall of three card slots, the top exterior walls of axis brake piece are fixed by screws in the bottom outer wall of electromagnetic spring.
Preferably, the input terminal of the disc brake piston cylinder and electromagnetic spring is respectively connected with switch, and the input terminal switched is logical
It crosses conducting wire and is connected with microprocessor.
The utility model has the following beneficial effects:
1. forming clipping braking, while getting on the bus by the cooperation of the dish piston cylinder of inside by being provided with inside and outside brake block
Brake cable is directly squeezed, and braking effect is obvious, while being provided with axis brake, can be relieved the pressure of wheel disc brake, prevents brake rubber
The aging of glue extends the service life of brake.
2. by being provided with air hose and wind cabin, the wind poured into when bicycle is driven a vehicle squeezes the friction for being emitted into brake block
Place, can quickly cool down, take away heat, and braking effect can be improved, and improve braking effect, while can prevent brake block
Aging.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of bicycle front-wheel brake device structural schematic diagram；
Fig. 2 be the utility model proposes a kind of bicycle front-wheel brake device axis brake structure schematic diagram.
In figure: 1 brake disc, 2 outer brake blocks, 3 fixed disks, 4 wheel shafts, 5 axis brakes, 6 air hoses, 7 brake spools, 8 brakes
Line, 9 wind cabins, 10 main framings, 11 disc brake piston cylinders, 12 heat conduction rings, 13 axis brake pieces, 14 electromagnetic springs, brake block in 15.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, the front-wheel brake device of a kind of bicycle, including main framing 10 and wheel disc, the side of main framing 10
Outer wall is provided with through-hole, and through-hole wall welding has brake spool 7, and 10 outer wall of main framing is welded with close to the side of brake spool 7
Wind cabin 9, and the bottom outer wall of wind cabin 9 is provided with the second through-hole, the second through-hole wall are welded with air hose 6, in the side of main framing 10
Wall is provided with card slot, and card slot inner wall is connected with disc brake piston cylinder 11, and the inner wall of brake spool 7 slidably connects brake line 8, and vehicle
Brake cable 8 is fixedly connected on the outer wall of disc brake piston cylinder 11 far from one end of brake spool 7, the top exterior walls of disc brake piston cylinder 11
Edge is provided with groove, and groove inner wall is socketed with interior brake block 15, and the other side inner wall of main framing 10 is provided with the second groove, and
Second groove inner wall is fixed with outer brake block 2 by screw, and the bottom outer wall of main framing 10 is welded close to the side of interior brake block 15
It is connected to axis brake 5, the bottom outer wall of air hose 6 is provided with the second card slot, and the inner wall of the second card slot by the side of paraxial brake 5
It is connected with heat dissipation web plate, wheel disc includes brake disc 1, fixed disk 3 and wheel shaft 4, and the bottom outer wall of fixed disk 3 is welded on brake disc
At 1 side outer wall central axes, one end outer wall of wheel shaft 4 is welded at the other side outer wall central axes of brake disc 1, brake disc 1
Two sides outer wall be provided with friction track, and the bottom interior wall of friction track is provided with eight to ten heat release holes, and eight to ten dissipate
On the outer wall of brake disc 1, the inner wall of axis brake 5 is socketed on the outer wall of wheel shaft 4 the equidistant annular spread of hot hole, and axis is stopped
Vehicle device 5 includes bracket, heat conduction ring 12, axis brake piece 13 and electromagnetic spring 14, and the two sides outer wall of bracket is provided with third groove, and leads
The inner wall of hot ring 12 is connected on the inner wall of third groove, and four side inner walls of bracket are provided with third card slot, and electromagnetic spring 14
Bottom outer wall be connected on the inner wall of third card slot, the top exterior walls of axis brake piece 13 are fixed by screws in electromagnetic spring 14
In bottom outer wall, the input terminal of disc brake piston cylinder 11 and electromagnetic spring 14 is respectively connected with switch, and the input terminal switched is by leading
Line is connected with microprocessor, the model of microprocessor.
Working principle: main framing 10 is mounted on the front fork of bicycle, and then clamping is mounted on brake disc 1, is expert at
Che Shi pulls brake line 8 by rim brake, and brake line 8 drives disc brake piston cylinder 11 to squeeze, and interior brake block 15 and outer brake block 2 are same
When extrusion friction brake disc 1, play braking action.Axis brake piece 13 brakes axis under the extruding of electromagnetic spring 14 simultaneously,
Disc brake braking is assisted, safety is higher.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of front-wheel brake device of bicycle, including main framing (10) and wheel disc, which is characterized in that the main framing (10)
Side outer wall be provided with through-hole, and through-hole wall welding has brake spool (7), and main framing (10) outer wall is close to brake spool
(7) side is welded with wind cabin (9), and the bottom outer wall of wind cabin (9) is provided with the second through-hole, and the second through-hole wall is welded with air hose
(6), the side inner wall of the main framing (10) is provided with card slot, and card slot inner wall is connected with disc brake piston cylinder (11), the brake
The inner wall of spool (7) slidably connects brake line (8), and brake line (8) is fixedly connected on dish far from the one end of brake spool (7)
On the outer wall of brake piston cylinder (11), the top exterior walls edge of the disc brake piston cylinder (11) is provided with groove, and groove inner wall set
It is connected to interior brake block (15), the other side inner wall of the main framing (10) is provided with the second groove, and the second groove inner wall passes through spiral shell
Nail is fixed with outer brake block (2), and the bottom outer wall of the main framing (10) is welded with axis close to the side of interior brake block (15) and stops
The inner wall of vehicle device (5), the axis brake (5) is socketed on the outer wall of wheel shaft (4), and axis brake (5) include bracket, it is thermally conductive
Ring (12), axis brake piece (13) and electromagnetic spring (14).
2. a kind of front-wheel brake device of bicycle according to claim 1, which is characterized in that the bottom of the air hose (6)
Portion's outer wall is provided with the second card slot by the side of paraxial brake (5), and the inner wall of the second card slot is connected with heat dissipation web plate.
3. a kind of front-wheel brake device of bicycle according to claim 1, which is characterized in that the wheel disc includes brake
Dish (1), fixed disk (3) and wheel shaft (4), and the bottom outer wall of fixed disk (3) is welded on the side outer wall central axes of brake disc (1)
Place, one end outer wall of wheel shaft (4) are welded at the other side outer wall central axes of brake disc (1).
4. a kind of front-wheel brake device of bicycle according to claim 3, which is characterized in that the brake disc (1)
Two sides outer wall is provided with friction track, and the bottom interior wall of friction track is provided with eight to ten heat release holes, eight to ten heat dissipations
The equidistant annular spread in hole is on the outer wall of brake disc (1).
5. a kind of front-wheel brake device of bicycle according to claim 1, which is characterized in that outside the two sides of the bracket
Wall is provided with third groove, and the inner wall of heat conduction ring (12) is connected on the inner wall of third groove.
6. a kind of front-wheel brake device of bicycle according to claim 1, which is characterized in that in four sides of the bracket
Wall is provided with third card slot, and the bottom outer wall of electromagnetic spring (14) is connected on the inner wall of third card slot, axis brake piece (13)
Top exterior walls are fixed by screws in the bottom outer wall of electromagnetic spring (14).
7. a kind of front-wheel brake device of bicycle according to claim 1, which is characterized in that the disc brake piston cylinder
(11) and the input terminal of electromagnetic spring (14) is respectively connected with switch, and the input terminal switched is connected with microprocessor by conducting wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821008644.5U CN208882024U (en) | 2018-06-28 | 2018-06-28 | A kind of front-wheel brake device of bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821008644.5U CN208882024U (en) | 2018-06-28 | 2018-06-28 | A kind of front-wheel brake device of bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208882024U true CN208882024U (en) | 2019-05-21 |
Family
ID=66506053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821008644.5U Expired - Fee Related CN208882024U (en) | 2018-06-28 | 2018-06-28 | A kind of front-wheel brake device of bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208882024U (en) |
-
2018
- 2018-06-28 CN CN201821008644.5U patent/CN208882024U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190521 Termination date: 20200628 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |