CN220668208U - Brake hub convenient to replace - Google Patents

Abstract

The utility model discloses a brake hub convenient to replace, which comprises a brake disc, wherein a fixed seat is arranged on the inner side of the brake disc, a fixed rod is arranged in the center of the fixed seat, the fixed seat and the fixed rod are integrally formed, the fixed seat is rotationally connected with the fixed disc through the fixed rod, the front of the fixed disc is fixedly provided with anti-slip strips through bolts, the anti-slip strips are annularly distributed in front of the fixed disc, the upper, lower, left and right sides of the inner outer side of the fixed seat are respectively provided with a fixed structure, the upper, lower, left and right sides of the inner outer side of the fixed disc are respectively fixedly provided with a second magnet through embedded, a third magnet is respectively arranged between every two second magnets, a buckle structure is respectively arranged between every two second magnets and the third magnets, the center of the bottom of a brake disc of a rotary adjusting plate is movably connected with a rotary device fixed structure through a bearing, the bottom of the rotary device fixed structure is fixedly connected with the fixed seat of the fixed plate through bolts, and the surface of the brake disc is provided with small Kong Puman brake disc; the convenient-to-replace brake hub has the advantages of convenience in disassembly and firmness in fixation.

Description

Brake hub convenient to replace

Technical Field

The utility model relates to the technical field of brake hubs, in particular to a brake hub convenient to replace.

Background

The brake hub is a part of a drum brake system, when in braking, the piston applies pressure to the two half-moon-shaped brake shoes to enable the brake shoes to be tightly attached to the inner wall of a drum chamber, so that friction is generated to stop rotation of wheels, however, the existing brake hub bottom shell and top shell are generally in threaded connection, buckling connection and screw connection after long-time use, when the threads are screwed down, people can open the existing brake hub bottom shell and top shell with great effort, the buckling connection needs to be pried by means of an external prying tool, the screw connection needs to be unscrewed one by one for opening the screw, the three connection modes are integrated, the brake hub is inconvenient to detach, the brake hub is easy to damage, and the service life of the brake hub is shortened; however, the existing brake hub bottom shell and top shell are single in connection mode, so that the brake hub is not firmly fixed, and excessive force is generated during braking, so that the bottom shell and the top shell are separated.

Disclosure of Invention

The utility model aims to provide a brake hub convenient to replace, which has the advantages of convenient disassembly and firm fixation and solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a brake hub convenient to change, includes the brake disc, the inboard of brake disc is equipped with the fixing base, the center of fixing base is equipped with the dead lever, fixing base and dead lever integrated into one piece, the fixing base has the fixing disc through dead lever swivelling joint, there is the antislip strip preceding through the fix with screw, the antislip strip is annular and distributes in the front of the fixing disc, all be equipped with fixed knot structure about the inside outside of fixing base, all be fixed with the second magnet through the embedded inside outside about the inside outside of fixing disc, all be equipped with the third magnet between the two liang of second magnet, all be equipped with buckle structure between second magnet and the third magnet.

Preferably, the center of the bottom of the brake disc of the rotary adjusting plate is movably connected with a rotary device fixing structure through a bearing, the bottom of the rotary device fixing structure is fixedly connected with a fixing plate fixing seat through a bolt, small holes are formed in the surface of the brake disc, and the small Kong Puman brake disc is arranged on the surface of the brake disc.

Preferably, the inner side of the brake disc is provided with fixing grooves, and the eight fixing grooves are annularly distributed.

Preferably, through holes are formed in the upper, lower, left and right sides of the inner side of the fixing base, and two fixing grooves are formed between every two through holes.

Preferably, the fixed knot constructs including fixed round bar, fixed round bar corresponds with the fixed slot, the fixing base is fixed with the brake disc connection through fixed round bar and fixed slot, the inside left end of fixed round bar is fixed with first magnet through the built-in, be fixed with stopper A through the suit from top to bottom in the left end of first magnet, stopper A's right-hand member is fixed with spring A, spring A's right-hand member is fixed on the fixing base, fixed knot constructs's left end is equipped with stopper B from top to bottom, fixed knot constructs's left end is the through-hole.

Preferably, the buckle structure comprises a storage groove, a clamping block is arranged in the storage groove and connected with the storage groove through a rotating shaft, a spring B is fixed at the center of the top of the clamping block, and the other end of the spring B is fixed on the buckle structure.

Preferably, the second magnet is placed in a manner of attracting with the first magnet, and the third magnet is placed in a manner of repelling with the first magnet.

Compared with the prior art, the utility model has the following beneficial effects:

1. this convenient brake hub who changes is through increasing the aperture at the brake disc surface, has guaranteed that the brake disc possesses better braking effect, carries out the antiskid through the antislip strip, is favorable to the user to rotate the fixed disk through the antislip strip is quick, fixes the brake disc through fixed knot structure, is favorable to quick replacement brake disc, carries out the combined operation through buckle structure and fixed recess, is favorable to fixing the fixed disk, carries out the combined operation through first magnet, second magnet and third magnet, is favorable to better regulation fixed knot to construct, reaches the effect of quick replacement brake disc.

Drawings

FIG. 1 is a schematic view of the overall construction of a brake hub of the present utility model for easy replacement;

FIG. 2 is a schematic cross-sectional view of a brake rotor of the present utility model for easy replacement;

FIG. 3 is a schematic view showing the overall structure of a fixing seat of a brake hub which is convenient to replace;

FIG. 4 is a schematic view of a retaining bracket cut-away for a brake hub of the present utility model for easy replacement;

FIG. 5 is an enlarged schematic view of a brake hub according to the present utility model at A;

FIG. 6 is a schematic view of a retaining disc cut-away for a brake hub of the present utility model for easy replacement;

FIG. 7 is an enlarged schematic view of a brake hub of the present utility model at B for easy replacement.

The reference numerals in the drawings indicate: 1. a brake disc; 2. a fixing seat; 3. a fixed plate; 4. a fixed rod; 5. an anti-slip strip; 6. a fixing groove; 7. fixing the round rod; 8. a fixed structure; 9. a first magnet; 10. a spring A; 11. a limiting block A; 12. a limiting block B; 13. a fixing groove; 14. a second magnet; 15. a third magnet; 16. a buckle structure; 17. a storage groove; 18. a clamping block; 19. a spring B; 20. and a through hole.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Example 1:

referring to fig. 1-7, a brake hub convenient to replace comprises a brake disc 1, fixing base 2 is arranged on the inner side of brake disc 1, fixing rod 4 is arranged in the center of fixing base 2, fixing base 2 and fixing rod 4 are integrally formed, fixing base 2 is rotationally connected with fixing disc 3 through fixing rod 4, anti-slip strips 5 are fixed on the front surface of fixing disc 3 through bolts, anti-slip strips 5 are annularly distributed on the front surface of fixing disc 3, fixing structures 8 are arranged on the upper, lower, left and right sides of the inner outer side of fixing base 2, second magnets 14 are fixedly arranged on the upper, lower, left and right sides of the inner side of fixing disc 3 through embedded, third magnets 15 are arranged between every two second magnets 14, buckle structures 16 are arranged between second magnets 14 and third magnets 15, the center of the bottom of rotary adjusting plate brake disc 1 is movably connected with rotary device fixing structures 8 through bearings, the bottom of rotary device fixing structures 8 is fixedly connected with fixing plate fixing base 2 through bolts, small Kong Puman brake disc 1 is provided with small holes on the surface of brake disc 1, eight fixing grooves 6 are formed in the inner side of brake disc 1, and the annular grooves 1 are distributed on the inner side of brake disc 1, the small holes are formed in the annular grooves 1, the small holes are formed in the inner side of brake disc 1, and the small holes are beneficial to the anti-slip strips 5 are distributed on the surface of brake disc 1 through being better, and the anti-slip strips 3 are better and are arranged on the anti-slip strips through guaranteeing that anti-slip strips 1 are rotatably distributed on the surface of brake disc 5.

Example 2:

referring to fig. 1-7, a brake hub convenient to replace comprises a fixed seat 2, through holes 20 are formed in the upper portion, the lower portion and the left portion of the inner side of the fixed seat 2, two fixing grooves 13 are formed in the upper portion, the lower portion and the right portion of each through hole 20, a fixing structure 8 comprises a fixing round rod 7, the fixing round rod 7 corresponds to a fixing groove 6, the fixed seat 2 is fixedly connected with a brake disc 1 through the fixing round rod 7 and the fixing groove 6, a first magnet 9 is fixedly arranged at the left end of the fixing round rod 7 in an embedded mode, a limit block A11 is fixedly sleeved on the upper portion and the lower portion of the left end of the first magnet 9, a spring A10 is fixedly arranged at the right end of the limit block A11, a limit block B12 is fixedly arranged at the upper portion and the lower portion of the left end of the fixing structure 8, the left end of the fixing structure 8 is the through holes 20, a clamping groove 17 is formed in the inner portion of the fixing structure 16, a clamping block 18 is arranged in the fixing groove 17, the clamping block 18 is connected with the fixing groove 17 through a rotating shaft, a spring B19 is fixedly arranged at the top center of the clamping block 18, the other end of the spring B19 is fixedly arranged on the clamping structure 16, a second magnet 14 is fixedly arranged on the clamping structure 9, the first magnet 9 is fixedly arranged on the clamping structure 9 through the clamping structure, a spring A11 and the first magnet 9 is fixedly arranged on the first magnet 9, a magnetic disc is fixedly arranged on the fixing disc through the fixing structure 1, a magnetic disc is fixedly arranged on the fixing structure 1, the fixing structure and the fixing structure 1, the first magnet and the first magnet 9 is fixedly arranged on the brake disc 1, the brake disc is in a 3, the brake hub is better has a good combination effect and can be conveniently and can be quickly replaced by fixing and fixed by the fixing structure and the brake disc 1 through the fixing structure and 3 and can be conveniently and fixed by fixing and 3.

Working principle: according to the brake hub convenient to replace, when the brake hub is used, the fixed seat 2 is fixed on a vehicle, the fixed disc 3 is mounted on the fixed seat 2, the fixed disc 3 is twisted through the anti-slip strip 5 to rotate when the brake disc 1 is mounted, the second magnet 14 corresponds to the first magnet 9, the second magnet 14 and the first magnet 9 are attracted to each other, the fixed round rod 7 is driven to move towards the center of the fixed seat 2, the fixed round rod 7 is contracted in the fixed seat 2, meanwhile, the spring A10 is subjected to tensile force, the fixed round rod 7 is prevented from moving excessively through the combination of the limiting block A11 and the limiting block B12, after the completion, the brake disc 1 is sleeved on the fixed seat 2, the fixed groove 6 corresponds to the position of the fixed round rod 7, then the fixed disc 3 is continuously rotated, the third magnet 15 corresponds to the first magnet 9, the third magnet 15 and the first magnet 9 are mutually repelled, meanwhile, the fixed round rod 7 is stretched out and stretched into the fixed groove 6 to fix the brake disc 1 due to the fact that the spring A10 is subjected to the tensile force required to be restored in the previous step, meanwhile, the spring B19 and the clamping block 18 are matched with the clamping block 13 to clamp the fixed round rod 1, and the fixed disc 1 is required to be pulled down to the fixed to the second magnet 9, and the fixed disc 2 is fixed to the fixed disc 2 when the fixed disc is required to be fixed to the second magnet 2.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (7)

1. Brake hub convenient to replace, comprising a brake disc (1), characterized in that: the inboard of brake disc (1) is equipped with fixing base (2), the center of fixing base (2) is equipped with dead lever (4), fixing base (2) and dead lever (4) integrated into one piece, fixing base (2) are through dead lever (4) swivelling joint have fixed disk (3), the preceding antislip strip (5) that have through the fix with screw of fixed disk (3), antislip strip (5) are annular and distribute in front of fixed disk (3), all be equipped with fixed knot structure (8) about the inside outside of fixing base (2), all be fixed with second magnet (14) through the embedded about the inside outside of fixed disk (3), all be equipped with third magnet (15) between second magnet (14) two by two, all be equipped with buckle structure (16) between second magnet (14) and the third magnet (15).

2. A brake hub for easy replacement as defined in claim 1, wherein: the rotary adjusting plate brake disc (1) is characterized in that a rotary device fixing structure (8) is movably connected to the bottom center of the brake disc (1) through a bearing, the bottom of the rotary device fixing structure (8) is fixedly connected with a fixing plate fixing seat (2) through a bolt, small holes are formed in the surface of the brake disc (1), and the small Kong Puman brake disc (1) is arranged on the surface of the brake disc.

3. A brake hub for easy replacement as defined in claim 1, wherein: the inner side of the brake disc (1) is provided with fixing grooves (6), and the fixing grooves (6) are provided with eight annular grooves.

4. A brake hub for easy replacement as defined in claim 1, wherein: through holes (20) are formed in the inner side of the fixing seat (2) in an up-down, left-right mode, and two fixing grooves (13) are formed between every two through holes (20).

5. A brake hub for easy replacement according to claim 1 or 3, wherein: fixed knot constructs (8) including fixed round bar (7), fixed round bar (7) correspond with fixed slot (6), fixing base (2) are connected fixedly through fixed round bar (7) and fixed slot (6) and brake disc (1), the inside left end of fixed round bar (7) is fixed with first magnet (9) through the embedded, be fixed with stopper A (11) through the suit from top to bottom in the left end of first magnet (9), the right-hand member of stopper A (11) is fixed with spring A (10), the right-hand member of spring A (10) is fixed on fixing base (2), be equipped with stopper B (12) from top to bottom in the left end of fixed knot constructs (8), the left end of fixed knot constructs (8) is through-hole (20).

6. A brake hub for easy replacement as defined in claim 1, wherein: the buckle structure (16) comprises a storage groove (17), a clamping block (18) is arranged inside the storage groove (17), the clamping block (18) is connected with the storage groove (17) through a rotating shaft, a spring B (19) is fixed at the center of the top of the clamping block (18), and the other end of the spring B (19) is fixed on the buckle structure (16).

7. A brake hub for easy replacement according to claim 1 or 3, wherein: the second magnet (14) is attracted to the first magnet (9), and the third magnet (15) is repelled from the first magnet (9).