CN218703708U - Brake device of electric vehicle - Google Patents
Brake device of electric vehicle Download PDFInfo
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- CN218703708U CN218703708U CN202222955182.0U CN202222955182U CN218703708U CN 218703708 U CN218703708 U CN 218703708U CN 202222955182 U CN202222955182 U CN 202222955182U CN 218703708 U CN218703708 U CN 218703708U
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- fixing base
- fixedly connected
- handle
- gear
- brake
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Abstract
The utility model relates to an electric motor car technical field specifically is an electric motor car brake equipment, including the brake seat, the brake seat rotates and is connected with the handle, still includes: with brake seat fixed connection's locking structure, locking structure include with brake seat fixed connection's fixing base, and the fixing base rotates and is connected with toggle structure, and toggle structure is connected with limit structure, and limit structure is connected with the fixing base, and toggle structure fixedly connected with connecting axle, connecting axle rotate with the fixing base to be connected, and the first gear of connecting axle fixedly connected with, first gear engagement are connected with the second gear, and second gear fixedly connected with axis of rotation, the second gear engagement is connected with the rack, and rack fixedly connected with ejector pin, the one end and the handle of ejector pin contact. The utility model discloses a locking structure is spacing to the handle for the handle can not automatic re-setting under the condition that unmanned power exerted pressure, thereby maintains the utility model discloses a brake parking state saves personnel's physical power.
Description
Technical Field
The utility model relates to an electric motor car technical field specifically is an electric motor car brake equipment.
Background
The brake handle is an important part for reducing the driving speed so as to respond to the change of road conditions or the distance of approaching a vehicle during driving, and the brake handle mainly utilizes the principle of friction force to generate the speed reduction effect.
When a person drives the electric vehicle to stop on an inclined slope temporarily, the person is required to continuously apply pressure to the handle, so that the brake parking state of the electric vehicle can be maintained, the longer the parking time is, the greater the physical consumption of the person is, and a large amount of burden can be brought to the person.
To this end, those skilled in the art have proposed a brake apparatus for an electric vehicle to solve the problems set forth in the background above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric motor car brake equipment to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides an electric motor car brake equipment, includes the brake seat, brake seat fixedly connected with adapter sleeve, the brake seat rotates and is connected with the handle, the handle is connected with the brake seat through the fourth spring, still includes:
with brake seat fixed connection's locking structure, locking structure includes the fixing base with brake seat fixed connection, the fixing base rotates and is connected with toggle structure, and toggle structure is connected with limit structure, limit structure is connected with the fixing base, toggle structure fixedly connected with connecting axle, the connecting axle rotates with the fixing base to be connected, the one end fixed mounting of connecting axle has first gear, first gear engagement is connected with the second gear, second gear fixedly connected with axis of rotation, the axis of rotation rotates with the fixing base to be connected, second gear engagement is connected with the rack, rack fixedly connected with ejector pin, ejector pin and fixing base sliding connection, the one end and the handle of ejector pin contact.
As a further improvement of the utility model: the toggle structure comprises a cover body which is rotatably connected with the fixing seat, the cover body is fixedly connected with the connecting shaft, a toggle piece is fixedly mounted on one side of the cover body, and the cover body is connected with the limiting structure.
As a further improvement of the utility model: limiting structure include with cover body fixed connection's positioning disk, the multiunit constant head tank has been seted up to one side of positioning disk, constant head tank swing joint has the locating part, locating part one side fixed mounting has the connecting piece, connecting piece sliding connection has linkage frame, install first spring between linkage frame and connecting piece, linkage frame and fixing base sliding connection, the linkage frame is connected with the fixing base through the second spring, the oblique recess has been seted up on the linkage frame, oblique recess sliding connection has trapezoidal piece, trapezoidal piece fixedly connected with pressing piece, pressing piece and fixing base sliding connection, install the third spring between pressing piece and fixing base.
As a further improvement of the utility model: the locating part includes the button head, button head fixedly connected with dysmorphism piece, dysmorphism piece and button head are common with connecting piece fixed connection.
As a further improvement of the utility model: the end of the ejector rod, which is contacted with the handle, is semi-spherical.
Compared with the prior art, the beneficial effects of the utility model are that:
when needing to carry out the brake parking of short time, the manual handle of holding, then the finger promotes toggle structure, toggle structure drives the connecting axle and rotates, the connecting axle drives first gear revolve, first gear drive second gear revolve, second gear drive rack removes, the rack drives the ejector pin, make the one end of ejector pin push up the one side at the handle, and limit structure carries on spacingly to toggle structure, make the unable antiport of toggle structure, make after the ejector pin receives pressure, can't make rack drive second gear revolve, in order to carry on spacingly to the ejector pin, carry on spacingly to the handle by spacing ejector pin, thereby make after personnel loosen the handle, under the common application of force of ejector pin and fourth spring, the handle is spacing fixed, the electric motor car is stably in the brake parking state this moment, manual start limit structure, limit structure removes the spacing to toggle structure, under the pulling of fourth spring, the handle resets, and the ejector pin is pressed. The utility model discloses a locking structure is spacing to the handle for the handle can not automatic re-setting under the condition that unmanned power exerted pressure, thereby maintains the utility model discloses a brake parking state saves personnel's physical power.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the locking structure of the present invention;
fig. 3 is a schematic perspective view of the positioning plate of the present invention;
fig. 4 is a schematic perspective view of the locating part of the present invention.
In the figure: 1. a brake seat; 2. connecting sleeves; 3. a handle; 4. a fourth spring; 5. a locking structure; 6. a fixed seat; 7. a toggle structure; 8. a limiting structure; 9. a connecting shaft; 10. a first gear; 11. a second gear; 12. a rotating shaft; 13. a rack; 14. a top rod; 15. a cover body; 16. positioning a plate; 17. positioning a groove; 18. a limiting member; 19. a connecting member; 20. a linkage frame; 21. a first spring; 22. a second spring; 23. an oblique through groove; 24. a trapezoidal block; 25. a pressing member; 26. a third spring; 27. a round head; 28. a shaped block; 29. a shifting sheet.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Example one
Referring to fig. 1-4, an electric vehicle brake device, including brake seat 1, 1 fixedly connected with adapter sleeve 2 of brake seat, 1 rotation of brake seat is connected with handle 3, handle 3 is connected with brake seat 1 through fourth spring 4, still includes:
with 1 fixed connection's of brake seat locking structure 5, locking structure 5 includes the fixing base 6 with 1 fixed connection of brake seat, fixing base 6 rotates and is connected with toggle structure 7, and toggle structure 7 is connected with limit structure 8, limit structure 8 is connected with fixing base 6, toggle structure 7 fixedly connected with connecting axle 9, connecting axle 9 rotates with fixing base 6 to be connected, the one end fixed mounting of connecting axle 9 has first gear 10, first gear 10 meshes and is connected with second gear 11, 11 fixedly connected with axis of rotation 12 of second gear, axis of rotation 12 rotates with fixing base 6 to be connected, 11 meshes of second gear is connected with rack 13, rack 13 fixedly connected with ejector pin 14, ejector pin 14 and 6 sliding connection of fixing base, the one end of ejector pin 14 contacts with handle 3.
When the brake parking of short time needs to be carried out, handle 3 is manually held, then fingers push toggle structure 7, toggle structure 7 drives connecting shaft 9 to rotate, connecting shaft 9 drives first gear 10 to rotate, first gear 10 drives second gear 11 to rotate, second gear 11 drives rack 13 to move, rack 13 drives ejector pin 14, make one end of ejector pin 14 push up one side of handle 3, and limit structure 8 is spacing to toggle structure 7, make toggle structure 7 unable antiport, make after ejector pin 14 receives pressure, rack 13 can't drive second gear 11 to rotate, in order to carry out spacing to ejector pin 14, it is spacing to handle 3 by spacing ejector pin 14, thereby make after personnel loosen handle 3, under the common application of force of ejector pin 14 and fourth spring 4, handle 3 is spacing fixed, the electric motor car is stably in the brake parking state this moment, manually start limit structure 8, limit structure 8 removes the spacing to toggle structure 7, under the pulling of fourth spring 4, handle 3 resets, and ejector pin 14 is pressed. The utility model discloses a locking structure 5 is spacing to handle 3 for handle 3 can not automatic re-setting under the condition that unmanned power was exerted pressure, thereby maintains the utility model discloses a brake parking state saves personnel's physical power.
In one aspect of this embodiment, the toggle structure 7 includes a cover body 15 rotatably connected to the fixing base 6, the cover body 15 is fixedly connected to the connecting shaft 9, a toggle piece 29 is fixedly mounted on one side of the cover body 15, and the cover body 15 is connected to the limiting structure 8. After the shifting piece 29 is shifted manually, the shifting piece 29 drives the cover body 15 to rotate, and the rotating cover body 15 drives the connecting shaft 9 to rotate.
In a case of this embodiment, the limiting structure 8 includes a positioning plate 16 fixedly connected with the cover body 15, a plurality of sets of positioning grooves 17 have been seted up on one side of the positioning plate 16, positioning groove 17 swing joint has a limiting part 18, a connecting part 19 is fixedly mounted on one side of the limiting part 18, connecting part 19 has a linkage frame 20 in a sliding connection manner, a first spring 21 is installed between the linkage frame 20 and the connecting part 19, the linkage frame 20 is in a sliding connection with the fixing base 6, the linkage frame 20 is connected with the fixing base 6 through a second spring 22, an oblique groove 23 has been seted up on the linkage frame 20, the oblique groove 23 has a trapezoidal block 24 in a sliding connection manner, a trapezoidal block 24 is fixedly connected with a pressing piece 25, the pressing piece 25 is in a sliding connection with the fixing base 6, and a third spring 26 is installed between the pressing piece 25 and the fixing base 6. When the cover body 15 rotates, the cover body 15 drives the positioning disk 16 to rotate, the positioning groove 17 pushes the limiting part 18 during rotation, the limiting part 18 extrudes the connecting part 19, the connecting part 19 extrudes the first spring 21, the limiting part 18 is extruded, the limiting part 18 is separated from the positioning groove 17, the limiting part is limited by the structural limitation of the limiting part 18, when the positioning disk 16 drives the positioning groove 17 to rotate reversely, the limiting part 18 blocks the positioning disk 16 to rotate through the positioning groove 17, when the pressing part 25 is pressed, the pressing part 25 presses the trapezoidal block 24, the trapezoidal block 24 extrudes the inclined through groove 23, the linkage frame 20 is pressed, the linkage frame 20 extrudes the second spring 22, the linkage frame 20 enables the limiting part 18 to be far away from the positioning groove 17 by pulling the first spring 21, the limiting part 18 is further separated from the positioning groove 17, and the limiting of the limiting part 18 on the positioning groove 17 is relieved, and the positioning disk 16 freely rotates.
In one aspect of the present embodiment, the limiting member 18 includes a round head 27, a special-shaped block 28 is fixedly connected to the round head 27, both the round head 27 and the special-shaped block 28 are movably connected to the positioning slot 17, and the special-shaped block 28 and the round head 27 are fixedly connected to the connecting member 19. When round head 27 is pressed by positioning groove 17, round head 27 will be ejected when positioning groove 17 moves, and when positioning groove 17 presses against shaped block 28, positioning groove 17 and shaped block 28 abut against each other, and shaped block 28 provides a limit for positioning groove 17.
Example two
On the basis of the first embodiment, referring to fig. 1, the end of the top rod 14 contacting with the handle 3 is semi-spherical. By arranging the ejector rod 14 to be semi-spherical, the relative sliding between the ejector rod 14 and the handle 3 is smoother.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (5)
1. The utility model provides an electric motor car brake equipment, includes the brake seat, brake seat fixedly connected with adapter sleeve, the brake seat rotates and is connected with the handle, the handle is connected with the brake seat through the fourth spring, its characterized in that still includes:
with brake seat fixed connection's locking structure, locking structure includes the fixing base with brake seat fixed connection, the fixing base rotates and is connected with toggle structure, and toggle structure is connected with limit structure, limit structure is connected with the fixing base, toggle structure fixedly connected with connecting axle, the connecting axle rotates with the fixing base to be connected, the one end fixed mounting of connecting axle has first gear, first gear engagement is connected with the second gear, second gear fixedly connected with axis of rotation, the axis of rotation rotates with the fixing base to be connected, second gear engagement is connected with the rack, rack fixedly connected with ejector pin, ejector pin and fixing base sliding connection, the one end and the handle of ejector pin contact.
2. The electric vehicle brake device according to claim 1, wherein the toggle structure comprises a cover body rotatably connected with the fixed seat, the cover body is fixedly connected with the connecting shaft, a toggle piece is fixedly mounted on one side of the cover body, and the cover body is connected with the limiting structure.
3. The electric vehicle brake device according to claim 2, wherein the limiting structure comprises a positioning plate fixedly connected with the cover body, a plurality of groups of positioning grooves are formed in one side of the positioning plate, a limiting member is movably connected to the positioning grooves, a connecting member is fixedly mounted on one side of the limiting member, a linkage frame is slidably connected to the connecting member, a first spring is mounted between the linkage frame and the connecting member, the linkage frame is slidably connected with the fixing base, the linkage frame is connected with the fixing base through a second spring, an oblique groove is formed in the linkage frame, a trapezoidal block is slidably connected to the oblique groove, a pressing member is fixedly connected to the trapezoidal block, the pressing member is slidably connected with the fixing base, and a third spring is mounted between the pressing member and the fixing base.
4. The electric vehicle brake device according to claim 3, wherein the limiting member comprises a round head, a special-shaped block is fixedly connected to the round head, and the special-shaped block and the round head are fixedly connected to the connecting member together.
5. The brake device of an electric vehicle as claimed in claim 1, wherein the end of the carrier rod contacting the handle is semi-spherical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222955182.0U CN218703708U (en) | 2022-11-07 | 2022-11-07 | Brake device of electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222955182.0U CN218703708U (en) | 2022-11-07 | 2022-11-07 | Brake device of electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218703708U true CN218703708U (en) | 2023-03-24 |
Family
ID=85609369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222955182.0U Active CN218703708U (en) | 2022-11-07 | 2022-11-07 | Brake device of electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218703708U (en) |
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2022
- 2022-11-07 CN CN202222955182.0U patent/CN218703708U/en active Active
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