CN210661147U

CN210661147U - Disc brake structure for automobile

Info

Publication number: CN210661147U
Application number: CN201921722608.XU
Authority: CN
Inventors: 黄功雨; 田江华
Original assignee: Chongqing Benchuang Machinery Co ltd
Current assignee: Chongqing Benchuang Machinery Co ltd
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-06-02
Anticipated expiration: 2029-10-15

Abstract

The utility model provides a dish structure of stopping for car relates to the dish and stops structure technical field, including the lock shell, the top fixed mounting of lock shell has the installation pipe, the inside of installation pipe is provided with fixed cover, the inside of fixed cover is pegged graft and is had the courage cover, the inside upside fixed mounting of courage cover has lock courage body, the bottom fixed mounting of courage cover has coil spring, coil spring keeps away from the one end fixed mounting of courage cover and has the lock bars, the top joint of lock courage body has the shield. The utility model discloses, install each part through stepping, reach the effect of quick installation for can replace the single part of each difference alone, it facilitates to maintain the replacement part for the later stage, need not whole replacement dish structure of stopping, reduces cost of maintenance, and installation easy operation is convenient simultaneously, improves the speed of installation.

Description

Disc brake structure for automobile

Technical Field

The utility model relates to a dish structure art field of stopping especially relates to a dish structure of stopping for car.

Background

The disc brake is installed on the wheel rim disc at a fixed position to execute the braking action, therefore, the principle of motion mechanics is that the braking force formed by the disc brake is a rotating torque (M), when the disc brake is installed on the wheel rim disc at a fixed position, the braking force for stopping the rotation of the circular wheel rim is in direct proportion to the rotating speed of the wheel rim, so that the braking force for stopping the rotation of the circular wheel rim needs to apply a relatively large force, and the general disc brake adopts an oil pressure type design and can generate a large and stable braking force application effect.

The current dish is stopped and is locked inner structure assembly complicacy, and the component is more, and the processing cost is high, and the part is too much to have certain influence to the intensity performance of tool to lock, and simultaneously, the tool to lock is used for the frequent operation to pin the wheel for the wearing and tearing of tool to lock are great, and general tool to lock installation is comparatively complicated, and is complicated when changing internals, and a part of inside usually damages, and is quick for operation and maintenance, often adopts whole change, leads to the cost of maintenance increase of tool to lock.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a disc brake structure for an automobile.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a dish structure of stopping for car, includes the lock shell, the top fixed mounting of lock shell has the installation pipe, the inside of installation pipe is provided with fixed cover, the inside of fixed cover is pegged graft and is had courage cover, the inside upside fixed mounting of courage cover has lock courage body, the bottom fixed mounting of courage cover has coil spring, coil spring keeps away from the one end fixed mounting of courage cover and has the lock bars, the top joint of lock courage body has the shield.

Preferably, the lock shell is U-shaped, the inside of the lock shell is provided with a connecting hole, and both sides of the outer surface of the installation pipe are provided with holes.

Preferably, the mounting structures are fixedly mounted on two sides of the outer surface of the fixing sleeve, and the limiting grooves are formed in two sides of the outer surface of the fixing sleeve.

Preferably, the mounting structure includes the sleeve pipe, sheathed tube inner wall sliding connection has the slide bar, the surface cover of slide bar is equipped with the elasticity spring, the slide bar is kept away from sheathed tube one end and has been seted up the external screw thread, the slide bar has the nut cover through external screw thread connection.

Preferably, the outer surface both sides of courage cover all fixed mounting have reset spring, reset spring keeps away from the one end fixed mounting of courage cover has the stopper, the bottom fixed mounting of courage cover has the connecting rod, the one end and the coil spring fixed connection of courage cover are kept away from to the connecting rod.

Preferably, the lockhole has been seted up at the top of clean lock courage body, the joint groove has been seted up to the bottom of lock courage body, the equal fixed mounting in surface both sides of shield has the joint to buckle, the joint is buckled with the joint to the inner wall in joint groove, the top of shield is rotated and is connected with the axostylus axostyle, the one end fixed mounting that the shield was kept away from to the axostylus axostyle has the dust guard, the one end fixed mounting that the dust guard was kept away from to the axostylus axostyle has the twist grip, the surface cover of axostylus axostyle is equipped with the.

Advantageous effects

1. In the utility model, through the arrangement of the installation tube, the fixed sleeve, the liner sleeve, the spiral spring and the mutual matching of the lock liner body, when the installation is carried out, the lock liner body is firstly placed in the liner sleeve, the connecting rod is fixedly connected with the lock grid through the spiral spring, the limiting block is pressed, the liner sleeve is contracted through the reset spring, the liner sleeve is integrally placed in the fixed sleeve at the same time, the limiting block is moved to the position matched with the limiting groove, the limiting block is clamped with the limiting groove through the resilience force of the reset spring, the effect of fast assembly is achieved, the whole fixed sleeve is inserted into the installation tube, the slide rod is moved to the inside of the hole, the slide rod is inserted into the outside of the hole through the resilience force of the elastic spring, the nut sleeve is in threaded connection with the external thread of the outer surface of the slide rod, the effect of fast connection is achieved, each part is installed step by step, reach the effect of quick installation for can replace the single part of each difference alone, it facilitates to maintain the replacement part for the later stage, need not whole replacement dish structure of stopping, reduces cost of maintenance, and installation easy operation is convenient simultaneously, improves the speed of installation.

2. The utility model discloses in, through setting up the shield, pull out from the bullet round pin, when operating, rotate and change the handle, change and drive the axostylus axostyle rotation, the axostylus axostyle drives the dust guard and rotates, and spill the lockhole, operate, when need not to operate, pull out from the key of unblanking, resilience force through the reel spring, make the axostylus axostyle drive the dust guard and rotate, and cover the lockhole, place the dust and get into, when having reduced the tool to lock and being used for pinning the wheel, in dust and the earth dust on the wheel got into the keyhole in the environment, the influence was unblanked, lead to the tool to lock can not work the rotation condition to appear.

Drawings

Fig. 1 is a schematic structural view of a disc brake structure for an automobile according to the present invention;

fig. 2 is a schematic structural view of a top view of a disc brake structure for an automobile according to the present invention;

FIG. 3 is a schematic view of the structure of FIG. 2 according to the present invention;

fig. 4 is the utility model provides a structural schematic diagram of shield that dish stopped structure for car.

Illustration of the drawings:

1. a lock case; 11. connecting holes; 2. installing a pipe; 21. a hole; 3. fixing a sleeve; 31. a mounting structure; 311. a sleeve; 312. a slide bar; 313. an elastic spring; 314. an external thread; 315. a nut sleeve; 32. a limiting groove; 4. a liner sleeve; 41. a return spring; 42. a limiting block; 43. a connecting rod; 5. a coil spring; 6. a lock grid; 7. a lock cylinder body; 71. a clamping groove; 72. a lock hole; 8. a dust cover; 81. a clamping buckle; 82. a shaft lever; 83. a dust-proof plate; 84. a disc-pulling spring; 85. and (4) turning the handle.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

Referring to fig. 1-4, a disc brake structure for an automobile, includes a lock case 1, a mounting tube 2 is fixedly mounted at the top of the lock case 1, the lock case 1 is U-shaped, a connecting hole 11 is formed in the lock case 1, holes 21 are formed on both sides of the outer surface of the mounting tube 2, a fixing sleeve 3 is disposed in the mounting tube 2, mounting structures 31 are fixedly mounted on both sides of the outer surface of the fixing sleeve 3, limit grooves 32 are formed on both sides of the outer surface of the fixing sleeve 3, each mounting structure 31 includes a sleeve 311, a sliding rod 312 is slidably connected to the inner wall of the sleeve 311, an elastic spring 313 is sleeved on the outer surface of the sliding rod 312, an external thread 314 is formed at one end of the sliding rod 312 away from the sleeve 311, the sliding rod 312 is threadedly connected with a nut sleeve 315 through the external thread 314, a liner 4 is inserted in the fixing sleeve 3, reset springs 41 are fixedly mounted on both sides of the outer surface, the bottom of the liner sleeve 4 is fixedly provided with a connecting rod 43, one end of the connecting rod 43, which is far away from the liner sleeve 4, is fixedly connected with a spiral spring 5, the upper side inside the liner sleeve 4 is fixedly provided with a lock liner body 7, the bottom of the liner sleeve 4 is fixedly provided with the spiral spring 5, one end of the spiral spring 5, which is far away from the liner sleeve 4, is fixedly provided with a lock grid 6, the top of the lock liner body 7 is clamped with a dustproof cover 8, the top of the clean lock liner body 7 is provided with a lock hole 72, the bottom of the lock liner body 7 is provided with a clamping groove 71, both sides of the outer surface of the dustproof cover 8 are respectively and fixedly provided with a clamping buckle 81, the inner wall of the clamping groove 71 is clamped with the clamping buckle 81, the top of the dustproof cover 8 is rotatably connected with a shaft lever 82, one end of the shaft lever 82, which is far away from the, the both ends of drawing a set spring 84 respectively with the surface of axostylus axostyle 82 and the fixed surface connection of dust guard 83, through setting up installation pipe 2, fixed cover 3, courage cover 4, coil spring 5, mutually support of lock courage body 7, install each part through the substep, reach the effect of quick installation, make and replace the single part of each difference alone, it facilitates to maintain the replacement part for the later stage, it stops the structure to need not whole replacement dish, maintenance cost is reduced, it is simple and convenient to install the operation simultaneously, the speed of installation is improved.

The utility model discloses a theory of operation: when installing, at first put into the inside of courage cover 4 with lock courage body 7, make connecting rod 43 pass through coil spring 5 and lock bars 6 fixed connection simultaneously, press stopper 42, shrink through reset spring 41, simultaneously with the whole inside of putting into fixed cover 3 of courage cover 4, treat that stopper 42 removes the position to spacing groove 32 looks adaptation, resilience through reset spring 41, make stopper 42 and spacing groove 32 carry out the joint, reach the effect of assembling fast, the inside of installing pipe 2 is inserted with whole fixed cover 3 again, treat that slide bar 312 removes the inside to hole 21, resilience through elastic spring 313 makes slide bar 312 insert the outside of hole 21, carry out threaded connection with nut cover 315 and slide bar 312's surface external screw thread 314 simultaneously, reach high-speed joint's effect.

Through setting up shield 8, pull out from the bullet round pin, when operating, rotate and change 85, it rotates 85 drive axostylus axostyle 82 to change, axostylus axostyle 82 drives dust guard 83 and rotates, and spill lockhole 72, operate, when need not to operate, pull out from the key of unblanking, resilience force through set spring 84, make axostylus axostyle 82 drive dust guard 83 rotate, and cover lockhole 72, it gets into to place the dust, when having reduced the tool to lock and being used for pinning the wheel, dust and the earth dust on the wheel get into the keyhole in the environment, the influence is unblanked, lead to the tool to lock can not work the rotation condition to appear, improve the life of dish structure of stopping.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a dish structure of stopping for car, includes lock shell (1), its characterized in that: the utility model discloses a lock, including lock shell (1), the top fixed mounting of lock shell (1) has installation pipe (2), the inside of installation pipe (2) is provided with fixed cover (3), the inside of fixed cover (3) is pegged graft and is had courage cover (4), the inside upside fixed mounting of courage cover (4) has lock courage body (7), the bottom fixed mounting of courage cover (4) has coil spring (5), the one end fixed mounting that courage cover (4) were kept away from in coil spring (5) has lock bars (6), the top joint of lock courage body (7) has shield (8).

2. The disc brake structure for the automobile according to claim 1, characterized in that: the lock shell is characterized in that the lock shell (1) is U-shaped, a connecting hole (11) is formed in the lock shell (1), and holes (21) are formed in two sides of the outer surface of the installation pipe (2).

3. The disc brake structure for the automobile according to claim 1, characterized in that: the equal fixed mounting in surface both sides of fixed cover (3) has mounting structure (31), spacing groove (32) have all been seted up to the surface both sides of fixed cover (3).

4. The disc brake structure for the automobile according to claim 3, characterized in that: the mounting structure (31) comprises a sleeve (311), a sliding rod (312) is connected to the inner wall of the sleeve (311) in a sliding mode, an elastic spring (313) is sleeved on the outer surface of the sliding rod (312), an external thread (314) is arranged at one end, far away from the sleeve (311), of the sliding rod (312), and a nut sleeve (315) is connected to the sliding rod (312) through the external thread (314) in a threaded mode.

5. The disc brake structure for the automobile according to claim 1, characterized in that: the equal fixed mounting in surface both sides of courage cover (4) has reset spring (41), the one end fixed mounting that courage cover (4) were kept away from in reset spring (41) has stopper (42), the bottom fixed mounting of courage cover (4) has connecting rod (43), the one end and coil spring (5) fixed connection of courage cover (4) are kept away from in connecting rod (43).

6. The disc brake structure for the automobile according to claim 1, characterized in that: lockhole (72) have been seted up at the top of lock courage body (7), joint groove (71) have been seted up to the bottom of lock courage body (7), the equal fixed mounting in surface both sides of shield (8) has joint to detain (81), the inner wall and the joint in joint groove (71) are detained (81) joint, the top of shield (8) is rotated and is connected with axostylus axostyle (82), the one end fixed mounting that shield (8) were kept away from in axostylus axostyle (82) has dust guard (83), the one end fixed mounting that dust guard (83) were kept away from in axostylus axostyle (82) has commentaries on classics handle (85), the surface cover of axostylus axostyle (82) is equipped with serving spring (84), the both ends of serving spring (84) respectively with the.