CN219345319U - Brake device for electric vehicle - Google Patents
Brake device for electric vehicle Download PDFInfo
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- CN219345319U CN219345319U CN202320441793.5U CN202320441793U CN219345319U CN 219345319 U CN219345319 U CN 219345319U CN 202320441793 U CN202320441793 U CN 202320441793U CN 219345319 U CN219345319 U CN 219345319U
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Abstract
The utility model belongs to the field of brake devices, in particular to a brake device for an electric vehicle, which comprises a mounting shell; the brake block comprises a brake block body, a wear-resistant layer, a mounting assembly and a mounting assembly, wherein the mounting column is fixedly connected to the top end of a mounting shell, the brake block body is arranged at the top end of the mounting column, the wear-resistant layer is fixedly connected to the outer wall of the brake block body, the mounting assembly is arranged inside the mounting shell, and the mounting assembly comprises an inserting rod; the brake block body is inserted into the mounting column, then the inserting rod is inserted into the inner wall of the mounting column, the pull rod inserting block is pulled to move to one side until the inserting rod is inserted into the mounting column, the pull rod is loosened, the spring pushes the inserting block to reset, the inserting block is inserted into the slot through the arc-shaped opening on one side of the inserting block, the position of the inserting rod is fixed, the position of the brake block body can be fixed by the limiting plate on the top end of the inserting rod, and when the brake block body needs to be detached, the pull rod can be pulled, so that the constraint on the inserting rod is removed, the limitation on the position of the brake block body is eliminated, and the problem that the brake block is inconvenient to install and detach is solved.
Description
Technical Field
The utility model relates to the field of brake devices, in particular to a brake device for an electric vehicle.
Background
The electric vehicle is a riding instead of walk tool, mainly relies on electric energy to drive, and common electric vehicle is front and back two-wheeled electric vehicle, and when the electric vehicle needs to brake, the brake disc inside the tire can need to be rubbed by using a brake pad.
The brake device of the electric vehicle comprises two groups of brake pads, a pulling shaft and reset springs, wherein the brake pads are generally semicircular, the two groups of brake pads are connected through the two groups of reset springs, when the electric vehicle needs to be decelerated, the pulling shaft is pulled, the two groups of brake pads are pushed to two sides, and the brake pads are contacted with a brake disc in a tire, so that the deceleration is completed.
In the prior art, when the brake pad of the electric vehicle is replaced, the reset spring is pulled away by brute force to be installed when the brake pad of the electric vehicle is installed, so that the installation and the replacement of the brake pad are inconvenient for a user; therefore, a brake device for an electric vehicle is proposed to solve the above-mentioned problems.
Disclosure of Invention
In order to make up the defects of the prior art and solve the problems in the prior art, the utility model provides a brake device for an electric vehicle.
The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a brake device for an electric vehicle, which comprises a mounting shell; the top end of the mounting shell is fixedly connected with a mounting column, the top end of the mounting column is provided with a brake block body, the outer wall of the brake block body is fixedly connected with a wear-resistant layer, and a mounting assembly is arranged in the mounting shell;
the installation component includes the inserted bar, the inserted bar is pegged graft at the inner wall of erection column, the fixed connection of inserted bar top has the limiting plate, the limiting plate diameter is greater than the diameter of erection column, the spout has been seted up to the installation shell inside, the inner wall of erection column is run through to spout one side, spout inner wall rigid coupling has the spring, the spring other end rigid coupling has the inserted block, inserted block one side is provided with the arc opening, the slot has been seted up to the inserted bar outer wall, the slot shape is annular, the inserted block is pegged graft in the slot, inserted block one side rigid coupling has the pull rod, the one end that the inserted block was kept away from to the pull rod stretches out the installation shell, installation shell one side rotation is connected with the pulling axle.
Preferably, the limiting plate top rigid coupling has the connecting block, connecting block top rigid coupling has the baffle, the baffle shape is circular, the baffle diameter is less than the diameter of brake block body.
Preferably, the top end of the installation shell is fixedly connected with a threaded cylinder, the top end of the threaded cylinder is identical to the bottom of the baffle in height, the inner wall of the threaded cylinder is connected with a screw in a threaded manner, and the screw penetrates through the baffle.
Preferably, the bottom of the installation shell is fixedly connected with a magnet, the shape of the magnet is L-shaped, the pull rod is made of iron, and the magnet is arranged on one side of the pull rod.
Preferably, the top end of the installation shell is fixedly connected with a limiting block, the limiting block is arc-shaped, the limiting block is arranged on the inner wall of the brake block body, and the limiting blocks are provided with two groups and are symmetrically distributed at the top end of the installation shell.
Preferably, the outer wall of the wear-resistant layer is provided with grooves, and the grooves are provided with a plurality of groups and are circumferentially distributed on the outer wall of the wear-resistant layer.
The utility model has the advantages that:
1. according to the utility model, the brake block body is inserted into the mounting column, then the inserting rod is inserted into the inner wall of the mounting column, the pull rod inserting block is pulled to move to one side until the inserting rod is inserted into the mounting column, the pull rod is loosened, the spring pushes the inserting block to reset, the inserting block is inserted into the slot through the arc-shaped opening on one side of the inserting block, the position of the inserting rod can be fixed, the limiting plate at the top end of the inserting rod can fix the position of the brake block body, and when the brake block body needs to be disassembled, the pull rod can be pulled, so that the constraint on the inserting rod is removed, the limitation on the position of the brake block body is removed, and the problem that the brake block is inconvenient to install and disassemble is solved.
2. According to the utility model, the baffle is arranged at the top end of the brake pad body, so that a limiting effect can be provided for the top end of the brake pad body, the brake pad body is prevented from inclining to one side after being installed, and the screw barrel is arranged at the top end of the installation shell, so that the baffle can conveniently penetrate through the baffle through the screw and is in threaded connection into the screw barrel, the baffle can be conveniently and stably installed through the screw, and meanwhile, the baffle can be conveniently detached.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic perspective sectional structure of the present utility model;
FIG. 3 is an enlarged view at A of FIG. 2;
FIG. 4 is a schematic view of a second perspective cross-sectional structure of the present utility model;
FIG. 5 is a schematic illustration of a bayonet structure of the present utility model;
fig. 6 is a schematic view of a second perspective structure of the present utility model.
In the figure: 1. a mounting shell; 2. a mounting column; 3. a brake pad body; 4. a wear-resistant layer; 5. a rod; 6. a spring; 7. inserting blocks; 8. a slot; 9. a pull rod; 10. a baffle; 11. a thread cylinder; 12. a screw; 13. a magnet; 14. a limiting block; 15. a groove; 16. a pulling shaft; 17. and a limiting plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 6, a brake device for an electric vehicle includes a mounting case 1; the top end of the installation shell 1 is fixedly connected with an installation column 2, the top end of the installation column 2 is provided with a brake block body 3, the outer wall of the brake block body 3 is fixedly connected with a wear-resistant layer 4, and an installation assembly is arranged in the installation shell 1;
the installation assembly comprises an inserting rod 5, the inserting rod 5 is inserted into the inner wall of an installation column 2, a limiting plate 17 is fixedly connected to the top end of the inserting rod 5, the diameter of the limiting plate 17 is larger than that of the installation column 2, a sliding groove is formed in the installation shell 1, one side of the sliding groove penetrates through the inner wall of the installation column 2, a spring 6 is fixedly connected to the inner wall of the sliding groove, an inserting block 7 is fixedly connected to the other end of the spring 6, an arc-shaped opening is formed in one side of the inserting block 7, a slot 8 is formed in the outer wall of the inserting rod 5, the inserting block 8 is annular in shape, the inserting block 7 is inserted into the slot 8, a pull rod 9 is fixedly connected to one side of the inserting block 7, one end, far away from the inserting block 7, of the pull rod 9 extends out of the installation shell 1, and a pulling shaft 16 is rotatably connected to one side of the installation shell 1;
during operation, in the prior art, when the brake block of the electric vehicle is replaced, because the brake block of the electric vehicle needs to be pulled away by a brute force to install, the electric vehicle is relatively troublesome, therefore, inconvenient users install and replace the brake block, the problem that the brake block is inconvenient to install and detach is solved, when the brake block body 3 needs to be installed, the brake block body 3 can be placed at the top end of the installation shell 1, the installation hole arranged at one side of the brake block body 3 is aligned with the installation column 2 and is inserted into the installation column 2, then the inserted rod 5 is inserted into the inner wall of the installation column 2, meanwhile, the pull rod 9 is pulled to move to one side, the spring 6 is extruded until the inserted rod 5 is completely inserted into the inner wall of the installation column 2, then the pull rod 9 is loosened, the spring 6 resets after losing thrust, and the inserted rod 7 arranged at one side is pushed to reset, and because the outer wall of the inserted rod 5 is provided with the annular slot 8, when the brake block 7 is reset, the arc-shaped opening arranged at one side of the inserted block body 3 is inserted into the slot 8, the position of the inserted rod 5 is locked at the position of the installation column 2, the position of the brake block body 3 is aligned with the installation column 2, the inner wall of the brake block body 16 is inserted into the installation column 2, the brake block body is removed at one side of the position of the installation column 3, the position of the brake block body is required to be fixed at one side of the brake block 5, the brake block 3 is fixed at 16, the position of the brake block body is 16, the brake block is fixed at one side of the position is 16, and the position of the brake block is easy to be removed through the position of the brake block 3, and the position is 16 is fixed, and the position is easy to be fixed by the position by the axial position of the brake body.
The top end of the limiting plate 17 is fixedly connected with a connecting block, the top end of the connecting block is fixedly connected with a baffle plate 10, the baffle plate 10 is circular in shape, and the diameter of the baffle plate 10 is smaller than that of the brake block body 3;
during operation, through setting up the connecting block on limiting plate 17 top, and then be convenient for provide the clearance through the connecting block between baffle 10 and the brake block body 3, through setting up baffle 10, can provide spacing effect for brake block body 3 one side, prevent that brake block body 3 one side from causing the slope.
The top end of the installation shell 1 is fixedly connected with a threaded cylinder 11, the top end of the threaded cylinder 11 is identical to the bottom of the baffle 10 in height, a screw 12 is connected with the inner wall of the threaded cylinder 11 in a threaded manner, and the screw 12 penetrates through the baffle 10;
in operation, the screw cylinder 11 is arranged at the top end of the installation shell 1, so that the baffle 10 can be conveniently penetrated through by the screw 12 and is in threaded connection with the screw cylinder 11, and the baffle 10 can be conveniently and stably installed by the screw 12.
The bottom of the installation shell 1 is fixedly connected with a magnet 13, the magnet 13 is L-shaped, the pull rod 9 is made of iron, and the magnet 13 is arranged on one side of the pull rod 9;
when the iron pull rod 9 is in operation, the L-shaped magnet 13 is arranged at the bottom of the installation shell 1, so that the iron pull rod 9 can be conveniently adsorbed with the magnet 13 after the iron pull rod 9 is inserted into the slot 8, and the position of the pull rod 9 can be conveniently fixed.
The top end of the installation shell 1 is fixedly connected with a limiting block 14, the limiting block 14 is arc-shaped, the limiting block 14 is arranged on the inner wall of the brake block body 3, and the limiting blocks 14 are provided with two groups and are symmetrically distributed on the top end of the installation shell 1;
during operation, through setting up two sets of curved limiting plates 17 on the top of installation shell 1, can be after the installation of brake block body 3 is accomplished, be convenient for fix the position of brake block body 3 through two sets of curved limiting plates 17.
during operation, through set up a plurality of groups of recess 15 at wearing layer 4 outer wall, can be when wearing layer 4 rubs, be convenient for increase wearing layer 4's frictional force through recess 15.
The working principle is that in order to solve the problem that the brake block is inconvenient to install and disassemble, when the brake block body 3 is required to be installed, the brake block body 3 can be placed at the top end of the installation shell 1, an installation hole arranged at one side of the brake block body 3 is aligned with the installation column 2 and is inserted into the installation column 2, then the inserting rod 5 is inserted into the inner wall of the installation column 2, meanwhile, the pull rod 9 is pulled, the pull rod 9 pulls the inserting block 7 to move to one side and presses the spring 6 until the inserting rod 5 is completely inserted into the inner wall of the installation column 2, then the pull rod 9 is released, the spring 6 resets after losing thrust and pushes the inserting block 7 arranged at one side to reset, because the annular slot 8 is arranged on the outer wall of the inserting rod 5, when the inserting block 7 resets, the position of the inserting rod 5 is locked in the inner wall of the installation column 2 through an arc opening arranged at one side of the inserting block 7, simultaneously, the iron pull rod 9 and the magnet 13 are adsorbed, so that the position of the pull rod 9 is convenient to fix, the position of the brake block body 3 is convenient to fix at the top end of the mounting shell 1 by arranging the round limiting plate 17 at the top end of the inserting rod 5, one side of the brake block body 3 is clamped on the outer wall of the pull shaft 16, thereby realizing a braking effect by the rotation of the pull shaft 16, when the wear-resistant layer 4 rubs, the friction force of the wear-resistant layer 4 is convenient to increase by the grooves 15 by arranging the grooves 15, the baffle plate 10 can be conveniently penetrated by the bolts 12 by arranging the threaded cylinder 11 at the top end of the mounting shell 1 and is in threaded connection with the threaded cylinder 11, so that the baffle plate 10 is firmly arranged by the bolts 12, the limiting effect can be provided for one side of the brake block body 3 by arranging the baffle plate 10, the inclination caused by one side of the brake block body 3 is prevented, through setting up two sets of curved limiting plates 17 on the installation shell 1 top, can be convenient for fix the position of brake block body 3 through two sets of curved limiting plates 17, when dismantling when needs, can pull rod 9 to remove the constraint to inserted bar 5, make inserted bar 5 take out, thereby remove the restriction to brake block body 3 position.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. A brake device for an electric vehicle comprises a mounting shell (1); the novel brake block is characterized in that a mounting column (2) is fixedly connected to the top end of the mounting shell (1), a brake block body (3) is arranged at the top end of the mounting column (2), a wear-resistant layer (4) is fixedly connected to the outer wall of the brake block body (3), and a mounting assembly is arranged in the mounting shell (1);
the installation component includes inserted bar (5), inserted bar (5) peg graft the inner wall at erection column (2), inserted bar (5) top rigid coupling has limiting plate (17), limiting plate (17) diameter is greater than the diameter of erection column (2), spout has been seted up to inside of installation shell (1), the inner wall of erection column (2) is run through to spout one side, spout inner wall rigid coupling has spring (6), spring (6) other end rigid coupling has inserted block (7), be provided with arc opening on one side of inserted block (7), slot (8) have been seted up to inserted bar (5) outer wall, slot (8) shape is annular, inserted block (7) peg graft in slot (8), inserted block (7) one side rigid coupling has pull rod (9), one end that inserted block (7) were kept away from to pull rod (9) stretches out installation shell (1), installation shell (1) one side rotates and is connected with pulling axle (16).
2. The brake device for an electric vehicle according to claim 1, wherein: the top end of the limiting plate (17) is fixedly connected with a connecting block, the top end of the connecting block is fixedly connected with a baffle plate (10), the baffle plate (10) is circular in shape, and the diameter of the baffle plate (10) is smaller than that of the brake block body (3).
3. The brake device for an electric vehicle according to claim 2, wherein: the mounting shell is characterized in that a threaded cylinder (11) is fixedly connected to the top end of the mounting shell (1), the top end of the threaded cylinder (11) is identical to the bottom of the baffle (10) in height, a screw (12) is connected to the inner wall of the threaded cylinder (11) in a threaded manner, and the screw (12) penetrates through the baffle (10).
4. A brake apparatus for an electric vehicle according to claim 3, wherein: the mounting shell (1) bottom rigid coupling has magnet (13), magnet (13) shape is L shape, pull rod (9) material is iron, magnet (13) set up in one side of pull rod (9).
5. The brake device for an electric vehicle according to claim 4, wherein: the novel brake pad is characterized in that a limiting block (14) is fixedly connected to the top end of the mounting shell (1), the limiting block (14) is arc-shaped, the limiting block (14) is arranged on the inner wall of the brake pad body (3), and the limiting blocks (14) are arranged in two groups and symmetrically distributed on the top end of the mounting shell (1).
6. The brake device for an electric vehicle according to claim 5, wherein: the outer wall of the wear-resistant layer (4) is provided with grooves (15), and the grooves (15) are provided with a plurality of groups and are circumferentially distributed on the outer wall of the wear-resistant layer (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320441793.5U CN219345319U (en) | 2023-03-10 | 2023-03-10 | Brake device for electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320441793.5U CN219345319U (en) | 2023-03-10 | 2023-03-10 | Brake device for electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219345319U true CN219345319U (en) | 2023-07-14 |
Family
ID=87096464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320441793.5U Active CN219345319U (en) | 2023-03-10 | 2023-03-10 | Brake device for electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219345319U (en) |
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2023
- 2023-03-10 CN CN202320441793.5U patent/CN219345319U/en active Active
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