CN213705687U

CN213705687U - Bicycle brake device

Info

Publication number: CN213705687U
Application number: CN202022565516.4U
Authority: CN
Inventors: 胡琳昱
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-07-16
Anticipated expiration: 2030-11-09

Abstract

The utility model discloses a bicycle brake device, which belongs to the technical field of brake devices and comprises a connecting frame, wherein a brake block mounting assembly is arranged inside the connecting frame, the brake block mounting assembly comprises a fixed rod, a mounting block, a brake block body, a pull rod, a limiting spring and a limiting clamping block, the fixed rod is arranged inside the brake block mounting assembly, the mounting block is arranged on one side of the fixed rod, the pull rod is symmetrically arranged inside the mounting block, and the limiting clamping block is arranged on one side of the pull rod; the utility model discloses a set up brake block installation component, improve the convenience of brake block body installation, guarantee fixed quality, prevent the condition that drops, ensure the convenience that the brake block was changed, reduce the installation cost, guarantee the stability of using, through setting up the fixed subassembly of support, improve the installation effectiveness through the modularized design, reduce the dismouting body, guarantee operating mass with rated load, improve the fastness of installation.

Description

Bicycle brake device

Technical Field

The utility model belongs to the technical field of brake equipment, concretely relates to bicycle brake equipment.

Background

The brake device generates friction between the brake pad and the wheel drum or the disk, and converts kinetic energy of the automobile during running into heat energy to be consumed in the friction process. For a good vehicle, a brake with reliable performance is essential. Manual braking devices have been known for centuries. In the late 19 th century, various kinds of dynamic brakes such as steam and air pneumatic brakes, vacuum brakes and hydraulic brakes, which are used in trains and other vehicles, were invented.

The prior art has the following problems:

1. the existing brake pad can be replaced only by unscrewing the bolt during installation, so that the installation efficiency is influenced, the installation cost is increased, and the use effect is influenced;

2. when the brake device is installed, the brake device is installed without a modularized design, so that parts are difficult to replace and connect, the installation convenience is reduced, and the use cost is increased.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a bicycle brake device has the brake block and changes conveniently, characteristics simple to handle.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bicycle brake device, includes the link, the inside of link is provided with brake block installation component, brake block installation component includes dead lever, installation piece, brake block body, pull rod, spacing spring and spacing fixture block, brake block installation component's inside is provided with the dead lever, one side of dead lever is provided with the installation piece, the inside symmetry of installation piece is provided with the pull rod, one side of pull rod is provided with spacing fixture block, the surface of pull rod cup joints and is provided with spacing spring, one side that the dead lever was kept away from to the installation piece is provided with the brake block body.

Preferably, the inside of the mounting block is provided with a limiting plate corresponding to the pull rod.

Preferably, the brake block body is connected to the inside of the mounting block through a connecting block.

Preferably, the upper end of link is provided with the fixed bolster, connect through support fixed subassembly between link and the fixed bolster, wherein, support fixed subassembly includes damping slot and inserted block, wherein, the upper end of link is provided with the damping slot, the bottom of fixed bolster is provided with the inserted block.

Preferably, fastening bolts are arranged inside the damping slot and the inserting block, and fixing nuts are arranged on the surface of one side of the damping slot corresponding to the fastening bolts.

Preferably, the upper end of fixed bolster is provided with the iron return bend, one side of iron return bend is provided with the interior line hose, one side of interior line hose is provided with the brake cable.

Preferably, brake block installation component, link, support fixed subassembly and fixed bolster symmetry are provided with two sets ofly, just be provided with the tire between the brake block installation component.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up brake block installation component, make spacing fixture block card go into in the inside through-hole of connecting block by spacing spring compression and fix the brake block body, improve the convenience of brake block body installation, guarantee fixed quality, prevent the condition that drops, ensure the convenience that the brake block was changed, reduce installation cost, guarantee the stability of using.

2. The utility model discloses a set up the fixed subassembly of support, by inserted block and damping slot agree with make link and fixed bolster be connected the installation, improve the installation effectiveness through modular design, reduce the dismouting body, guarantee operating mass with rated load, improve the fastness of installation.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the brake pad mounting assembly of the present invention;

FIG. 3 is a side view of a portion of the brake pad mounting assembly of the present invention;

fig. 4 is a schematic structural view of the bracket fixing component of the present invention.

In the figure: 1. a tire; 2. a brake pad mounting assembly; 21. fixing the rod; 22. mounting blocks; 23. a limiting plate; 24. a brake pad body; 25. a pull rod; 26. connecting blocks; 27. a limiting spring; 28. a limiting clamping block; 3. a connecting frame; 4. a bracket fixing component; 41. a damping slot; 42. fastening a bolt; 43. inserting a block; 44. fixing a nut; 5. fixing a bracket; 6. bending the iron pipe; 7. an inner wire hose; 8. and (6) a brake cable.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a bicycle brake device, including link 3, the inside of link 3 is provided with brake block installation component 2, brake block installation component 2 includes dead lever 21, installation piece 22, brake block body 24, pull rod 25, spacing spring 27 and spacing fixture block 28, the inside of brake block installation component 2 is provided with dead lever 21, one side of dead lever 21 is provided with installation piece 22, the inside symmetry of installation piece 22 is provided with pull rod 25, one side of pull rod 25 is provided with spacing fixture block 28, the surface of pull rod 25 is cup jointed and is provided with spacing spring 27, one side that dead lever 21 was kept away from to installation piece 22 is provided with brake block body 24, drive spacing spring 27 through pulling pull rod 25 and compress, make the inside at installation piece 22 of installing that brake block body 24 can be firm, improve the convenience of installation.

Specifically, the inside of the mounting block 22 is provided with a stopper plate 23 corresponding to the tie bar 25.

Through adopting above-mentioned technical scheme, spacing spring 27 sets up between limiting plate 23 and spacing fixture block 28, can stably fix brake block body 24 after guaranteeing the compression of spacing spring 27, improves the quality of using.

Specifically, the brake pad body 24 is connected to the inside of the mounting block 22 by a connecting block 26.

Through adopting above-mentioned technical scheme, the both sides of connecting block 26 correspond spacing fixture block 28 and are provided with the through-hole, guarantee to connect spacing stability, prevent that brake block body 24 from droing.

Specifically, the upper end of link 3 is provided with fixed bolster 5, connects through support fixed subassembly 4 between link 3 and the fixed bolster 5, and wherein, support fixed subassembly 4 includes damping slot 41 and inserted block 43, and wherein, the upper end of link 3 is provided with damping slot 41, and the bottom of fixed bolster 5 is provided with inserted block 43.

Through adopting above-mentioned technical scheme, insert to close the installation by inserted block 43 and damping slot 41 and make fixed bolster 5 and link 3 be connected the installation, improve the modularization of installation, guarantee the convenience of changing, reduce use cost.

Specifically, the damping slot 41 and the insert 43 are provided with fastening bolts 42 inside, and one side surface of the damping slot 41 is provided with fixing nuts 44 corresponding to the fastening bolts 42.

Through adopting above-mentioned technical scheme, further fixed the condition of slippage prevents to appear inserting block 43 by fastening bolt 42, guarantees life.

Specifically, an iron bent pipe 6 is arranged at the upper end of the fixed support 5, an inner wire hose 7 is arranged on one side of the iron bent pipe 6, and a brake cable 8 is arranged on one side of the inner wire hose 7.

Through adopting above-mentioned technical scheme, can pull iron return bend 6 and make brake cable 8 drive fixed bolster 5 and deflect, guarantee the smooth and easy nature that brake block body 24 removed, improve the brake effect.

Specifically, two sets of brake block installation components 2, a connecting frame 3, a support fixing component 4 and a fixing support 5 are symmetrically arranged, and a tire 1 is arranged between the brake block installation components 2.

Through adopting above-mentioned technical scheme, the both sides of tire 1 all are provided with brake block installation component 2, guarantee the brake quality, improve the security of using.

The utility model discloses a theory of operation and use flow: when the utility model is used, the connecting block 26 is firstly inserted along the socket inside the mounting block 22, and the limiting spring 27 on one side of the limiting clamping block 28 is compressed, so that the limiting clamping block 28 is ensured to be firmly meshed with the connecting block 26, and the firmness of fixing the brake pad body 24 is improved;

then, the damping slot 41 at the upper end of the connecting frame 3 is installed corresponding to the insert block 43, and the fastening bolt 42 is screwed in the fixing nut 44, so that the installation stability of the connecting frame 3 is ensured, and the installation efficiency of the brake device is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A bicycle brake device, includes link (3), its characterized in that: the inside of link (3) is provided with brake block installation component (2), brake block installation component (2) are including dead lever (21), installation piece (22), brake block body (24), pull rod (25), spacing spring (27) and spacing fixture block (28), the inside of brake block installation component (2) is provided with dead lever (21), one side of dead lever (21) is provided with installation piece (22), the inside symmetry of installation piece (22) is provided with pull rod (25), one side of pull rod (25) is provided with spacing fixture block (28), the surface of pull rod (25) is cup jointed and is provided with spacing spring (27), one side that dead lever (21) was kept away from in installation piece (22) is provided with brake block body (24).

2. A bicycle brake device according to claim 1, wherein: and a limiting plate (23) is arranged in the mounting block (22) and corresponds to the pull rod (25).

3. A bicycle brake device according to claim 1, wherein: the brake pad body (24) is connected to the inside of the mounting block (22) through a connecting block (26).

4. A bicycle brake device according to claim 1, wherein: the upper end of link (3) is provided with fixed bolster (5), connect through support fixed subassembly (4) between link (3) and fixed bolster (5), wherein, support fixed subassembly (4) are including damping slot (41) and inserted block (43), wherein, the upper end of link (3) is provided with damping slot (41), the bottom of fixed bolster (5) is provided with inserted block (43).

5. A bicycle brake device according to claim 4, wherein: fastening bolts (42) are arranged inside the damping slot (41) and the insertion block (43), and a fixing nut (44) is arranged on the surface of one side of the damping slot (41) corresponding to the fastening bolts (42).

6. A bicycle brake device according to claim 5, wherein: the upper end of fixed bolster (5) is provided with indisputable return bend (6), one side of indisputable return bend (6) is provided with interior line hose (7), one side of interior line hose (7) is provided with brake cable (8).

7. A bicycle brake device according to claim 6, wherein: the brake block mounting component is characterized in that the brake block mounting component (2), the connecting frame (3), the support fixing component (4) and the fixing support (5) are symmetrically provided with two groups, and a tire (1) is arranged between the brake block mounting component (2).