CN212921857U - Brake device on children bicycle - Google Patents
Brake device on children bicycle Download PDFInfo
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- CN212921857U CN212921857U CN202021335033.9U CN202021335033U CN212921857U CN 212921857 U CN212921857 U CN 212921857U CN 202021335033 U CN202021335033 U CN 202021335033U CN 212921857 U CN212921857 U CN 212921857U
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Abstract
The utility model relates to a brake equipment on children's bicycle, stop the pole including the activity, the left end below that the pole was stopped in the activity is fixed with the brake block, and the activity is stopped and is equipped with first curb plate on the rear side wall of pole right-hand member, is fixed with the bolt on the first curb plate, and the activity is stopped the pole middle part around both sides and all is equipped with the second curb plate, is connected with the round pin axle between two second curb plates. The utility model discloses a brake equipment on children's bicycle structural design is reasonable, and brake block and bolt are installed respectively at the pole both ends that stop in the activity, and the fixed bolster is installed on the yoke of bicycle, and the activity lever arm of stopping corresponds the wheel rim, and the brake line passes hollow screw rod after-fixing on the bolt, and is taut when the brake line, and the brake block on the activity lever arm of stopping pushes down and rubs mutually with the rubber tyre on the wheel hub and reaches the brake purpose, simple to operate, and the effect is obvious.
Description
Technical Field
The utility model relates to a brake equipment on children's bicycle.
Background
The traditional bicycle running brake structure is characterized in that two arc-shaped brake arms which are connected through a shaft and are crossed mutually are arranged, brake shoes are respectively arranged at the inner ends of the two brake arms, a brake cable is serially arranged at the other end of each brake arm, the brake cable penetrates through the rear sleeve of one brake arm and is fixed at the outer end of the other brake arm, when the brake cable is tensioned, the brake arms are crossed and tightly closed, and the brake shoes tightly hold the edge of a hub to realize the purpose of braking.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a brake equipment on children's bicycle.
The utility model discloses a brake equipment on children's bicycle, stop the pole including the activity, the left end below that the pole was stopped in the activity is fixed with the brake block, and the activity is stopped and is equipped with first curb plate on the rear side wall of pole right-hand member, is fixed with the bolt on the first curb plate, and the activity is stopped the pole middle part around both sides and all is equipped with the second curb plate, is connected with the round pin axle between two second curb plates.
The utility model discloses a brake equipment on children's bicycle, the bottom of brake block is equipped with the arcwall face of upwards caving in, is equipped with a plurality of space grooves on the arcwall face, and the top of brake block is equipped with the screw rod, and it is fixed through the nut after the screw rod upwards passes the activity and stops the pole.
The utility model discloses a brake equipment on children's bicycle, it has the U-shaped fixed bolster to sell epaxial the articulating, and the both ends of U-shaped fixed bolster all are equipped with first folded plate, all are equipped with first mounting hole on the U-shaped fixed bolster of first folded plate below, all are equipped with the screw hole on the first folded plate, and the threaded hole internal fixation that wherein is located the right side has first hollow screw.
The utility model discloses a brake equipment on children's bicycle, it has Z shape fixed bolster to sell epaxial articulated, and the top of Z shape fixed bolster is equipped with the second folded plate, is equipped with two second mounting holes on the second folded plate, installs the hollow screw rod of second through the screw thread on the Z shape fixed bolster of second folded plate below.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a brake equipment on children's bicycle structural design is reasonable, and brake block and bolt are installed respectively at the pole both ends that stop in the activity, and the fixed bolster is installed on the yoke of bicycle, and the activity lever arm of stopping corresponds the wheel rim, and the brake line passes hollow screw rod after-fixing on the bolt, and is taut when the brake line, and the brake block on the activity lever arm of stopping pushes down and rubs mutually with the rubber tyre on the wheel hub and reaches the brake purpose, simple to operate, and the effect is obvious.
Drawings
Fig. 1 is a schematic structural view of a brake device on a children's bicycle according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a brake block in a brake device of a child bicycle according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a brake device of a children bicycle according to embodiment 1 of the present invention;
fig. 4 is a schematic structural view of a brake device of a children bicycle according to embodiment 2 of the present invention.
In the figure:
1. a movable brake lever; 2. a brake block; 3. a first side plate; 4. a bolt; 5. a second side plate; 6. a pin shaft; 7. an arc-shaped surface; 8. a spacing groove; 9. a screw; 10. a nut; 11. a U-shaped fixed bracket; 12. a first folded plate; 13. a first mounting hole; 14. a threaded hole; 15. a first hollow screw; 16. a Z-shaped fixed support; 17. a second folded plate; 18. a second mounting hole; 19. a second hollow screw.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
Example 1
As shown in fig. 1-3, a brake device on children's bicycle, including the activity pole 1 of stopping, the activity is stopped the left end below of pole 1 and is fixed with brake block 2, and the activity is stopped and is equipped with first curb plate 3 on the rear side wall of pole 1 right-hand member, is fixed with bolt 4 on the first curb plate 3, and the activity is stopped and all is equipped with second curb plate 5 in both sides around the pole 1 middle part, is connected with round pin axle 6 between two second curb plates 5.
The utility model discloses a brake equipment on children's bicycle, the bottom of brake block 2 is equipped with the arcwall face 7 of upwards sunken, and the purpose of arcwall face 7 is weight reduction, increases the activity and stops the rigidity of pole 1, is equipped with a plurality of space slots 8 on the arcwall face 7, and the top of brake block 2 is equipped with screw rod 9, and it is fixed through nut 10 after pole 1 is stopped in the activity that screw rod 9 upwards passes.
In the brake device for the children bicycle, the pin shaft 6 is hinged with the U-shaped fixed support 11, the two ends of the U-shaped fixed support 11 are respectively provided with the first folding plate 12, the U-shaped fixed support 11 below the first folding plate 12 is respectively provided with the first mounting hole 13, the first folding plate 12 is respectively provided with the threaded hole 14, and the threaded hole 14 on the right side is internally fixed with the first hollow screw 15; the first hollow screw 15 can conveniently adjust the braking stroke and is used for fixing the front fender.
Example 2
As shown in fig. 1, 2 and 4, the difference from embodiment 1 is that: a Z-shaped fixing support 16 is hinged to the pin shaft 6, a second baffle plate 17 is arranged at the top end of the Z-shaped fixing support 16, two second mounting holes 18 are formed in the second baffle plate 17, and a second hollow screw 19 is mounted on the Z-shaped fixing support 16 below the second baffle plate 17 through threads; the second hollow screw 19 can conveniently adjust the braking stroke and is used for fixing the front fender.
The utility model discloses a brake equipment on children's bicycle, the fixed bolster is stopped the pole with the activity and is passed through round pin axle swing joint, and the design has mounting hole and hollow screw on the fixed bolster. The brake block and the bolt are respectively installed at two ends of the movable brake rod, the fixed support is installed on a fork arm of the bicycle, the movable brake rod arm corresponds to the wheel rim, the brake cable penetrates through the hollow screw rod and then is fixed on the bolt, when the brake cable is tensioned, the brake block on the movable brake rod arm is pressed down to rub with the rubber tire on the wheel hub, the brake purpose is achieved, the installation is convenient, and the effect is obvious.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (4)
1. The utility model provides a brake equipment on children's bicycle, includes that the activity stops pole (1), its characterized in that: the left end below of pole (1) is stopped in the activity is fixed with brake block (2), and the activity is stopped and is equipped with first curb plate (3) on the back lateral wall of pole (1) right-hand member, is fixed with bolt (4) on first curb plate (3), and both sides all are equipped with second curb plate (5) around the pole (1) middle part is stopped in the activity, are connected with round pin axle (6) between two second curb plates (5).
2. The brake apparatus on a children's bicycle of claim 1, wherein: the bottom of brake block (2) is equipped with upwards sunken arcwall face (7), is equipped with a plurality of interval grooves (8) on arcwall face (7), and the top of brake block (2) is equipped with screw rod (9), and it is fixed through nut (10) after pole (1) is stopped in the activity that screw rod (9) upwards pass.
3. The brake apparatus on a children's bicycle of claim 1, wherein: the hinge pin is hinged with a U-shaped fixing support (11) on the pin shaft (6), the two ends of the U-shaped fixing support (11) are respectively provided with a first folded plate (12), the U-shaped fixing support (11) below the first folded plate (12) is respectively provided with a first mounting hole (13), the first folded plate (12) is respectively provided with a threaded hole (14), and a first hollow screw (15) is fixed in the threaded hole (14) on the right side.
4. The brake apparatus on a children's bicycle of claim 1, wherein: the hinge pin (6) is hinged with a Z-shaped fixing support (16), the top end of the Z-shaped fixing support (16) is provided with a second folded plate (17), the second folded plate (17) is provided with two second mounting holes (18), and a second hollow screw (19) is mounted on the Z-shaped fixing support (16) below the second folded plate (17) through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021335033.9U CN212921857U (en) | 2020-07-09 | 2020-07-09 | Brake device on children bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021335033.9U CN212921857U (en) | 2020-07-09 | 2020-07-09 | Brake device on children bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212921857U true CN212921857U (en) | 2021-04-09 |
Family
ID=75328964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021335033.9U Active CN212921857U (en) | 2020-07-09 | 2020-07-09 | Brake device on children bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212921857U (en) |
-
2020
- 2020-07-09 CN CN202021335033.9U patent/CN212921857U/en active Active
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| GR01 | Patent grant | ||
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