CN216861713U - Novel bicycle rear pincerlike brake - Google Patents
Novel bicycle rear pincerlike brake Download PDFInfo
- Publication number
- CN216861713U CN216861713U CN202123410931.3U CN202123410931U CN216861713U CN 216861713 U CN216861713 U CN 216861713U CN 202123410931 U CN202123410931 U CN 202123410931U CN 216861713 U CN216861713 U CN 216861713U
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- arc brake
- arc
- brake
- brake rod
- flashboard
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Abstract
The utility model discloses a novel bicycle rear pincerlike brake which comprises a first arc brake rod, a second arc brake rod and a positioning end part, wherein a limiting clamping sleeve is installed between the first arc brake rod and the second arc brake rod through a mounting hole, a positioning shaft is clamped in the limiting clamping sleeve, dirt-resistant layers are arranged on the outer surface layers of the first arc brake rod and the second arc brake rod, the positioning end parts are welded to the bottom ends of the first arc brake rod and the second arc brake rod, a connecting steel plate is installed on the inner side of each positioning end part through a bolt, a brake plate is bonded on the inner side of each connecting steel plate through polyurethane glue, and a flexible baffle is installed between the top ends of the positioning end parts through screws. This novel pincerlike floodgate function is various behind bicycle, easy operation, and the production of being convenient for has satisfied the multiple demand in the use, is fit for extensively using widely.
Description
Technical Field
The utility model relates to the technical field of pincerlike brakes, in particular to a novel bicycle rear pincerlike brake.
Background
The bicycle is provided with a brake device, and the existing brake device basically uses a pincer brake.
Patent No. CN201320034532.8 discloses a pincerlike brake for a bicycle, and the utility model has the beneficial effects that: the production material has been practiced thrift to the practicality, low in production cost, convenient to use, the regulation of being convenient for has strengthened the intensity of product, and is not fragile, rupture, has prolonged the life of product.
The pincerlike brake for the bicycle has the following defects: 1. the gate plate is easy to deform under stress, and the anti-skid effect is not obvious; 2. the existing pincerlike brake for bicycle has poor pollution resistance and does not have the mud blocking effect, so a novel bicycle rear pincerlike brake is provided.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a novel bicycle rear pincerlike brake, which can effectively solve the problems in the background art.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides a novel pincerlike floodgate behind bicycle, includes arc brake lever, No. two arc brake levers and location tip, through the spacing cutting ferrule of mounting hole installation between arc brake lever and No. two arc brake levers, and spacing cutting ferrule inside callipers is equipped with the location axle, the extexine of arc brake lever and No. two arc brake levers is provided with resistant dirty layer, the equal welding position tip in bottom of arc brake lever and No. two arc brake levers, bolt erection joint steel plate is passed through to the inboard of location tip, joint steel plate's inboard has the flashboard through polyurethane glue bonding, there is flexible baffle through the mounting screw between the top of location tip.
Further, the stain resistant layer is a silicon fluoride modified coating, and the flexible baffle is made of a PP material.
Further, No. two arc brake lever's top one side welding connecting block, and the top of connecting block passes through the mounting hole installation solidus ware.
Furthermore, the top and the bottom of flashboard all weld the stopper.
Furthermore, the inboard of flashboard has laid anti-skidding structure hole, the flashboard is made for butyl rubber material.
Compared with the prior art, the utility model has the following beneficial effects:
1. fix the floodgate line in the solidus ware on connecting block top, pulling floodgate line drives No. two arc brake levers and rotates along the location axle, makes the flashboard extrude the tire each other and plays the effect of braking, utilizes the anti-skidding structure pore-creating that the flashboard inboard was seted up, increases frictional resistance, and anti-skidding effect is showing, utilizes connecting steel plate and stopper to play spacing effect to the flashboard, reduces the atress and warp, improves braking nature.
2. Utilize flexible baffle to play the effect that the manger plate kept off mud, reduce in earth enters into the rotation gap of arc brake lever and No. two arc brake levers, reduce the damage to flexible baffle is made for the PP material, has higher impact resistance, and mechanical properties is tough, resists multiple organic solvent and acid-base corrosion, and stability is good, durable.
3. The stain-resistant layer is a silicon fluoride modified coating, is stain-resistant, is not easy to stick and clean, has high strength, is not easy to peel off, and is durable.
Drawings
FIG. 1 is a schematic view of the overall structure of a new bicycle rear pincerlike brake of the present invention.
FIG. 2 is a schematic view of the structure of the anti-fouling layer of the rear pincerlike brake of the bicycle of the present invention.
In the figure: 1. a first arc brake bar; 2. a limiting clamping sleeve; 3. positioning the shaft; 4. a wire fixing device; 5. connecting blocks; 6. a flexible baffle; 7. a second arc brake bar; 8. positioning the end portion; 9. connecting steel plates; 10. a shutter plate; 11. a limiting block; 12. forming holes in an anti-skid structure; 13. and (4) a stain resistant layer.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
As shown in fig. 1-2, a novel pincerlike floodgate behind bicycle, includes arc brake lever 1, No. two arc brake levers 7 and location tip 8, install spacing cutting ferrule 2 through the mounting hole between arc brake lever 1 and No. two arc brake levers 7, and 2 inside callipers of spacing cutting ferrule are equipped with location axle 3, the extexine of arc brake lever 1 and No. two arc brake levers 7 is provided with resistant dirty layer 13, the equal welding position tip 8 in bottom of arc brake lever 1 and No. two arc brake levers 7, bolt erection joint steel sheet 9 is passed through to the inboard of location tip 8, the inboard of connecting steel sheet 9 has the flashboard 10 through polyurethane glue bonding, install flexible baffle 6 through the screw between the top of location tip 8.
Wherein, resistant dirty layer 13 is for fluoridizing silicon modified coating, flexible baffle 6 is made for the PP material.
In this embodiment, as shown in fig. 2, the stain-resistant layer 13 is a silicon fluoride modified coating, which is stain-resistant, not easy to stick, easy to clean, high in strength, not easy to peel off, and durable.
Wherein, No. two arc brake lever 7's top one side welding connecting block 5, and connecting block 5's top passes through mounting hole installation solidus ware 4.
In this embodiment, as shown in fig. 1, the brake cable is fixed in the cable fixing device 4 at the top end of the connecting block 5, and the brake cable is pulled to drive the second arc-shaped brake rod 7 to rotate along the positioning shaft 3.
Wherein, stopper 11 is all welded to the top and the bottom of flashboard 10.
Wherein, the inboard of flashboard 10 has laid anti-skidding structure hole 12, flashboard 10 is made for the butyl rubber material.
In the embodiment, as shown in fig. 1, the butyl rubber material has high strength, good wear resistance and durability.
The utility model is a novel bicycle rear pincerlike brake, when in use, a brake cable is fixed in a cable fixer 4 at the top end of a connecting block 5, the brake cable is pulled to drive a second arc brake rod 7 to rotate along a positioning shaft 3, so that the brake plates 10 mutually extrude tires to achieve the braking effect, an anti-skid structure hole 12 formed in the inner sides of the brake plates 10 is utilized to increase the friction resistance, the anti-skid effect is obvious, the connecting steel plate 9 and a limiting block 11 are utilized to achieve the limiting effect on the brake plates 10, the stress deformation is reduced, the braking performance is improved, the flexible baffle 6 is utilized to achieve the effect of retaining water and mud, the mud is reduced from entering into the rotating gap between the first arc brake rod 1 and the second arc brake rod 7, the damage is reduced, and the flexible baffle 6 is made of PP material, has higher impact resistance, strong mechanical properties, acid and alkali resistance, multiple organic solvents and corrosion resistance, good stability and durability, the stain-resistant layer 13 is a silicon fluoride modified coating, is stain-resistant, is not easy to stick and clean, has high strength, is not easy to peel off, and is durable.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a novel pincerlike floodgate behind bicycle, includes arc brake lever (1), No. two arc brake levers (7) and location tip (8), its characterized in that: no. one arc brake lever (1) and No. two arc brake levers (7) between through spacing cutting ferrule of mounting hole installation (2), and spacing cutting ferrule (2) inside callipers are equipped with location axle (3), the extexine of arc brake lever (1) and No. two arc brake levers (7) is provided with resistant dirty layer (13), the equal welding position tip (8) in bottom of arc brake lever (1) and No. two arc brake levers (7), bolt erection joint steel sheet (9) are passed through to the inboard of location tip (8), the inboard of connecting steel sheet (9) bonds through polyurethane glue has flashboard (10), install flexible baffle (6) through the screw between the top of location tip (8).
2. The new bicycle rear pincer brake as claimed in claim 1, wherein: the stain-resistant layer (13) is a silicon fluoride modified coating, and the flexible baffle (6) is made of a PP material.
3. The new bicycle rear pincer brake as claimed in claim 1, wherein: no. two arc brake bars (7) top one side welding connecting block (5), and the top of connecting block (5) passes through mounting hole installation solidus ware (4).
4. The new bicycle rear pincer brake as claimed in claim 1, wherein: the top and the bottom of flashboard (10) all weld stopper (11).
5. The new bicycle rear pincer brake as claimed in claim 1, wherein: the anti-skidding structure hole (12) have been laid to the inboard of flashboard (10), flashboard (10) are made for the butyl rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123410931.3U CN216861713U (en) | 2021-12-31 | 2021-12-31 | Novel bicycle rear pincerlike brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123410931.3U CN216861713U (en) | 2021-12-31 | 2021-12-31 | Novel bicycle rear pincerlike brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216861713U true CN216861713U (en) | 2022-07-01 |
Family
ID=82149427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123410931.3U Active CN216861713U (en) | 2021-12-31 | 2021-12-31 | Novel bicycle rear pincerlike brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216861713U (en) |
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2021
- 2021-12-31 CN CN202123410931.3U patent/CN216861713U/en active Active
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