CN217623952U

CN217623952U - Bicycle brake device

Info

Publication number: CN217623952U
Application number: CN202221914579.9U
Authority: CN
Inventors: 易文智; 刘叙麟
Original assignee: Shenzhen Zhonghua Bicycle Group Co ltd
Current assignee: Shenzhen Zhonghua Bicycle Group Co ltd
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2022-10-21
Anticipated expiration: 2032-07-25

Abstract

The application discloses bicycle arresting gear relates to bicycle technical field, including the pincerlike floodgate body, the bottom of pincerlike floodgate body both sides is provided with the separation blade, and one side that the separation blade is close to the pincerlike floodgate body is provided with magnet, the inside both sides of pincerlike floodgate body and the position department that is close to the bottom all install the mount pad, and the mount pad keeps away from one side of pincerlike floodgate body and installs the clutch blocks, the inside of pincerlike floodgate body is run through there is the steel cable. This application is through being provided with inserting groove, lug, spring, bolt and activity groove, and the bolt is inserted in mount pad top and bottom, and the bolt is outside shelters from the spring through the lug, and the bolt constitutes reset structure through the spring under the cooperation of lug, and the clutch blocks outer wall is provided with the inserting groove of pegging graft with the bolt, consequently can assemble clutch blocks and mount pad, has improved the convenience when this bicycle brake equipment clutch blocks changes.

Description

Bicycle brake device

Technical Field

The application relates to the technical field of bicycles, in particular to a bicycle braking device.

Background

The bicycle is as a vehicle, and along with the continuous development of society, the automobile is general as the vehicle, uses the bicycle also less and less, and the bicycle changes into exercise utensil gradually, and arresting gear is one of the indispensable structure of bicycle, and arresting gear can reduce wheel hub operating speed through increasing friction helping hand mode until stopping.

This type of bicycle brake device on the market is various today, can satisfy people's user demand basically, but still has certain problem, and when the brake block took place the heavy wear through long-term the use, need change, but need dismantle the bolt with the help of outside instrument when current brake block is changed, lead to the change process loaded down with trivial details, consume time and energy.

SUMMERY OF THE UTILITY MODEL

An object of the present application is to provide a bicycle brake device to solve the above-mentioned problem of the prior art in which it is inconvenient to replace the friction blocks.

The application provides a bicycle brake device, which adopts the following technical scheme;

the utility model provides a bicycle brake device, includes the pincerlike floodgate body, the bottom of pincerlike floodgate body both sides is provided with the separation blade, and one side that the separation blade is close to the pincerlike floodgate body is provided with magnet, the inside both sides of pincerlike floodgate body and the position department that is close to the bottom all install the mount pad, and the mount pad keeps away from one side of pincerlike floodgate body and installs the clutch blocks, the inside top of mount pad and bottom all are provided with mounting structure, mounting structure includes the bolt, the movable groove has all been seted up to the inside top of mount pad and bottom, the bolt all runs through in the top and the bottom of mount pad, the bolt outer wall just is fixed with the lug near the position department of clutch blocks, the outside winding that lug top or below just is in the bolt has the spring, the jack groove has all been seted up in the inside top of mount pad and bottom to the clutch blocks, the position department that pincerlike floodgate body left side just is close to the bottom is provided with connection structure, the inside of pincerlike floodgate body has been run through the steel cable.

Through adopting above-mentioned technical scheme, the bolt is pegged graft through bolt and inserting groove and is fixed the clutch blocks, and the bolt constitutes reset structure through the spring under the cooperation of lug, convenience when improving the clutch blocks equipment.

Optionally, the positions of the two sides of the pincerlike brake body and the position close to the bottom end are through hole type settings.

Through adopting above-mentioned technical scheme, be convenient for assemble between mount pad and the pincerlike floodgate body, fastness and convenience when improving the equipment.

Optionally, the cross section of the friction block is smaller than that of the slot on one side of the mounting seat.

Through adopting above-mentioned technical scheme, assemble through the mode of pegging graft between clutch blocks and the mount pad.

Optionally, one side of the friction block, which is far away from the mounting seat, is provided with a plurality of grooves.

By adopting the technical scheme, the friction is reduced, and manufacturing materials are reduced.

Optionally, the cross section of the projection is smaller than that of the movable groove, and the plug is arranged in a T shape.

Through adopting above-mentioned technical scheme, can draw or next back on the bolt, the lug can slide in the activity inslot.

Optionally, the number of the movable grooves on the inner wall of the mounting seat is four, and the four movable grooves are distributed at two ends of the top and the bottom of the mounting seat.

Through adopting above-mentioned technical scheme, can improve the fastness of being connected between mount pad and the clutch blocks under the effect through four bolts.

Optionally, the connecting structure includes a fastening sleeve, the fastening sleeve is disposed at the bottom end of the steel cable, connecting rings are fixed between one side of the fastening sleeve and the bottom end close to the top end and one side of the pincerlike brake body, and a connecting rope is connected between the two connecting rings.

Through adopting above-mentioned technical scheme, the phenomenon of breaking away from can avoid the adapter sleeve to appear as far as possible under the effect of connecting rope and go-between, loses easily.

Optionally, the inside of the fastening sleeve is hollow, and the inner diameter of the fastening sleeve is equal to the diameter between the steel ropes.

Through adopting above-mentioned technical scheme, can with the adapter sleeve suit at the steel cable outside, carry out extrusion deformation through outside extrusion.

In summary, the present application includes at least one of the following advantages;

1. the friction block and the mounting seat can be assembled, and the convenience in replacing the friction block of the bicycle brake device is improved;

2. the connecting rope, the connecting ring and the fastening sleeve are arranged, the fastening sleeve is fixedly connected with the pincerlike brake body under the action of the connecting ring, the fastening sleeve is prevented from being lost as much as possible under the matching of the connecting rope and the connecting ring, and the fastening sleeve is sleeved outside the steel rope and extruded to deform, so that the steel rope and the pincerlike brake body are prevented from being completely separated, and the bicycle braking device is prevented from being lost;

3. through being provided with separation blade and magnet, the separation blade is installed in the through-hole of pincerlike floodgate body both sides, and the separation blade passes through to adsorb between magnet and the pincerlike floodgate body and is connected, can shelter from pincerlike floodgate body both sides through-hole, avoids earth to pile up in pincerlike floodgate body both sides through-hole as far as possible, has realized that this bicycle brake has and has prevented stifled effect.

Drawings

FIG. 1 is a schematic front view of the present application;

FIG. 2 is a schematic view of the present application in partial cross-section;

FIG. 3 is a front view of a partial cross-sectional structure of the mounting base of the present application;

fig. 4 is an enlarged schematic structural diagram at a in fig. 1 of the present application.

In the figure: 1. a pincerlike gate body; 2. a baffle plate; 3. a mounting seat; 4. a mounting structure; 401. inserting grooves; 402. a bump; 403. a spring; 404. a bolt; 405. a movable groove; 5. a friction block; 6. a connecting structure; 601. connecting ropes; 602. a connecting ring; 603. fastening sleeves; 7. a steel cord; 8. and a magnet.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.

The present application is described in further detail below with reference to figures 1-4.

The application discloses bicycle arresting gear, refer to fig. 1-2, including pincerlike floodgate body 1, the bottom of pincerlike floodgate body 1 both sides is provided with separation blade 2, and one side that separation blade 2 is close to pincerlike floodgate body 1 is provided with magnet 8.

Referring to fig. 1-2, after assembly, the blocking pieces 2 are placed on two sides of the pincerlike brake body 1 and are connected with the through holes in an adsorption mode through the magnets 8, the through holes on two sides of the pincerlike brake body 1 can be blocked under the action of the blocking pieces 2, and soil is prevented from being attached to the through holes as much as possible.

Referring to fig. 1 and 3, the mounting seats 3 are installed at positions close to the bottom ends and on two sides inside the pincerlike brake body 1, the friction blocks 5 are installed on one sides, far away from the pincerlike brake body 1, of the mounting seats 3, and a plurality of grooves are formed in one sides, far away from the mounting seats 3, of the friction blocks 5. Mounting bracket 3 inside top and bottom all are provided with mounting structure 4, mounting structure 4 includes bolt 404, movable groove 405 has all been seted up to mounting bracket 3 inside top and bottom, bolt 404 all runs through in the top and the bottom of mounting bracket 3, bolt 404 outer wall just is close to the position department of clutch block 5 and is fixed with lug 402, lug 402 top or below and the outside winding that is in bolt 404 have spring 403, clutch block 5 is located inside top and bottom of mounting bracket 3 and has all been seted up inserting groove 401, lug 402's cross section is less than movable groove 405's cross section, bolt 404 is the setting of T type, improve the firm of connecting between the two, it breaks away from to appear between avoiding bolt 404 and the mounting bracket 3. The movable grooves 405 are four in number on the inner wall of the mounting seat 3, and the four movable grooves 405 are distributed at the two ends of the top and the bottom of the mounting seat 3, so that the firmness of connection between the friction block 5 and the mounting seat 3 is improved.

Referring to fig. 3, when the friction block 5 is assembled, the latch 404 is pulled up first, the spring 403 is squeezed by the bump 402 to contract, and after the friction block 5 is completely inserted into the mounting seat 3, the latch 404 is released, and the latch 404 is reset under the action of the spring 403 and forms a plug-in assembly with the friction block 5 through the plug-in groove 401.

Referring to fig. 1, 2 and 4, the cross section of the friction block 5 is smaller than that of the slot on one side of the mounting seat 3, and the friction block 5 can be inserted into the mounting seat 3 to be connected with the mounting seat in a plugging manner. The positions of the two sides of the pincerlike brake body 1 and the positions close to the bottom end are arranged in a through hole shape. A connecting structure 6 is arranged on the left side of the pincerlike brake body 1 and close to the bottom end, and a steel rope 7 penetrates through the inside of the pincerlike brake body 1; connection structure 6 includes adapter sleeve 603, and the bottom of steel cable 7 is located to the adapter sleeve 603 cover, and adapter sleeve 603 one side and be close to all be fixed with go-between 602 between the bottom of top and pincerlike floodgate body 1 one side, and be connected with between two go-between 602 and connect rope 601, avoid adapter sleeve 603 to appear losing easily. The inside of the fastening sleeve 603 is hollow, the inner diameter of the fastening sleeve 603 is equal to the diameter between the steel ropes 7, and the steel ropes 7 can be inserted into the fastening sleeve 603.

Referring to fig. 1, in the manufacturing process, the fastening sleeve 603 is assembled at the bottom end of the pincer-shaped brake body 1 through the matching of the connecting rope 601 and the connecting ring 602, and the fastening sleeve 603 is connected with the pincer-shaped brake body 1 through the action of the connecting rope 601 and the connecting ring 602, so that the fastening sleeve 603 can be prevented from being easily lost in the assembling process.

The application discloses a bicycle arresting gear's implementation principle does:

during assembly, the mounting seat 3 is inserted from the inner wall of the pincerlike brake body 1, the mounting seat 3 and the pincerlike brake body 1 are assembled through screws, the separation blade 2 is placed on the outer side wall of the pincerlike brake body 1, and the separation blade 2 is adsorbed to the pincerlike brake body 1 through the magnet 8 to block through holes in two sides of the pincerlike brake body 1.

Secondly, the hand brake connecting steel rope 7 is inserted into the pincerlike brake body 1, the fastening sleeve 603 is sleeved at the bottom end of the steel rope 7, and the fastening sleeve 603 is extruded to deform in an extruding mode.

Finally, when the bicycle brake device is used, the hand brake is held by hand, the steel rope 7 is tensioned, two sides of the bottom end of the pincerlike brake body 1 are close to the wheels, the friction block 5 extrudes the wheels, after the hand brake is loosened, the pincerlike brake body 1 resets, the friction block 5 is far away from the wheels, then when the friction block 5 is replaced, the bolt 404 is pulled upwards, the friction block 5 is pulled out and the friction block 5 is replaced, when the friction block 5 is replaced, the friction block 5 is inserted into the mounting seat 3, the bolt 404 is loosened, the bolt 404 is reset through the spring 403 under the matching of the convex block 402, the bolt 404 is inserted into the insertion groove 401, the friction block 5 and the mounting seat 3 are installed, and finally the use work of the bicycle brake device is completed.

It will be evident to those skilled in the art that the present application is not limited to the details of the foregoing illustrative embodiments, and that the present application may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A bicycle brake device comprising a pincer-like brake body (1), characterized in that: the bottom of pincerlike floodgate body (1) both sides is provided with separation blade (2), and one side that separation blade (2) are close to pincerlike floodgate body (1) is provided with magnet (8), inside both sides of pincerlike floodgate body (1) and the position department that is close to the bottom all install mount pad (3), and one side that pincerlike floodgate body (1) was kept away from in mount pad (3) installs clutch blocks (5), the inside top and the bottom of mount pad (3) all are provided with mounting structure (4), mounting structure (4) include bolt (404), movable groove (405) have all been seted up to the inside top and the bottom of mount pad (3), bolt (404) outer wall and the position department that is close to clutch blocks (5) are fixed with lug (402), lug (402) top or below and the outside winding that is in bolt (404) have spring (403), the inside top and the bottom that friction blocks (5) are in mount pad (3) all seted up insertion groove (401), the left side department that pincerlike floodgate body (1) and the connection structure (7) were worn to the pincerlike floodgate body (1) has been provided with steel cable (7).

2. A bicycle brake device according to claim 1, wherein: the positions, close to the bottom end, of the two sides of the pincerlike brake body (1) are arranged in a through hole mode.

3. A bicycle brake device according to claim 1, wherein: the cross section of the friction block (5) is smaller than that of the slot on one side of the mounting seat (3).

4. A bicycle brake device according to claim 1, wherein: and a plurality of grooves are formed in one side, far away from the mounting seat (3), of the friction block (5).

5. A bicycle brake device according to claim 1, wherein: the cross section of the projection (402) is smaller than that of the movable groove (405), and the plug pin (404) is arranged in a T shape.

6. A bicycle brake device according to claim 1, wherein: the movable grooves (405) are four in number on the inner wall of the mounting seat (3), and the movable grooves (405) are distributed at the two ends of the top and the bottom of the mounting seat (3).

7. A bicycle brake device according to claim 1, wherein: connection structure (6) include adapter sleeve (603), the bottom of steel cable (7) is located to adapter sleeve (603) cover, all be fixed with go-between (602) between adapter sleeve (603) one side and the bottom that is close to top and pincerlike floodgate body (1) one side, and be connected with between two go-between (602) and connect rope (601).

8. A bicycle brake device according to claim 7, wherein: the fastening sleeve (603) is hollow, and the inner diameter of the fastening sleeve (603) is equal to the diameter of the steel rope (7).