CN215154532U - Brake system acting on edge surface - Google Patents
Brake system acting on edge surface Download PDFInfo
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- CN215154532U CN215154532U CN202120946850.6U CN202120946850U CN215154532U CN 215154532 U CN215154532 U CN 215154532U CN 202120946850 U CN202120946850 U CN 202120946850U CN 215154532 U CN215154532 U CN 215154532U
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- brake
- brake shoe
- shoe
- power distribution
- distribution block
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Abstract
The utility model relates to a brake system acting on face installs on axle and spindle nose, installs the rotation piece on the spindle nose, and this brake system includes braking support, power distribution piece, second brake shoe, face brake drive module and third brake shoe, the braking support is adorned admittedly on the axle, the braking face has on the rotation piece, face brake drive module installs on the braking support and has power take off end, power distribution piece is adorned admittedly on power take off end, rotatable the installing on the braking support of one end of second brake shoe and the other end is connected with power distribution piece transmission, rotatable the installing on the braking support of one end of third brake shoe and the other end is connected with power distribution piece transmission, face brake drive module drives second brake shoe and third brake shoe and braking face looks mutual friction respectively, a continuously reliable braking force can be generated.
Description
Technical Field
The utility model relates to a braking system technical field especially relates to a braking system who acts on along face.
Background
The existing automobile adopts two brake systems, one is drum brake, the brake force is large, but the mechanism is complex, and the brake block is easy to overheat to sharply reduce the brake force due to the adoption of a closed structure and difficult heat dissipation; the other type is disc brake, the braking force of the disc brake is stable but small;
the existing automobile suspension system comprises an axle and a shaft head, wherein the shaft head rotates in the axle, a brake disc is fixedly arranged on the shaft head of a disc brake, a brake drum is fixedly arranged on the shaft head of a drum brake, and a system capable of generating continuous and reliable braking force needs to be designed based on the two braking modes.
SUMMERY OF THE UTILITY MODEL
For overcoming the technical defect that prior art exists, the utility model provides a braking system who acts on the face can produce and last reliable brake force.
The utility model discloses a technical solution be:
the braking system acts on the edge surface, the braking system is installed on an axle and an axle head, a rotating part is installed on the axle head, the braking system comprises a braking support, a power distribution block, a second braking shoe, an edge surface braking driving module and a third braking shoe, the braking support is fixedly installed on the axle, a braking edge surface is arranged on the rotating part, the edge surface braking driving module is installed on the braking support and is provided with a power output end, the power distribution block is fixedly installed on the power output end, one end of the second braking shoe is rotatably installed on the braking support, the other end of the second braking shoe is in transmission connection with the power distribution block, one end of the third braking shoe is rotatably installed on the braking support, the other end of the third braking shoe is in transmission connection with the power distribution block, and the edge surface braking driving module respectively drives the second braking shoe and the third braking shoe to rub with the braking edge surface.
Preferably, the power distribution block has a first horizontal slot and a second horizontal slot, the second brake shoe has one end rotatably mounted on the brake bracket and the other end sliding along the first horizontal slot, and the third brake shoe has one end rotatably mounted on the brake bracket and the other end sliding along the second horizontal slot.
Preferably, the second brake shoe and the third brake shoe are both hinged on the brake bracket.
Preferably, the second brake shoe and the third brake shoe are both provided with arc-shaped protrusions or arc-shaped grooves, and the brake bracket is provided with arc-shaped grooves or arc-shaped protrusions which are respectively in sliding fit with the arc-shaped protrusions or arc-shaped grooves on the second brake shoe and the third brake shoe.
Preferably, the surface brake driving module is an oil cylinder, an electric push rod, an electromagnetic pusher or an air cylinder.
Preferably, the second brake shoe and the third brake shoe are integrally provided with a second reinforcing rib plate and a second extrusion plate, and the surface of the second extrusion plate is provided with a friction material.
Preferably: the second brake shoe and the third brake shoe are integrally provided with two second reinforcing rib plates, each second reinforcing rib plate is perpendicular to the second extrusion plate, and the power distribution block is in transmission connection with each second reinforcing rib plate.
Preferably: the power distribution block is installed between the two second reinforcing ribs.
The utility model has the advantages that:
the brake bracket is fixedly arranged on the axle, the rotating part is provided with a brake edge surface, the edge surface brake driving module is arranged on the brake bracket and is provided with a power output end, the power distribution block is fixedly arranged on the power output end, one end of the second brake shoe is rotatably arranged on the brake bracket, the other end of the second brake shoe is in transmission connection with the power distribution block, one end of the third brake shoe is rotatably arranged on the brake bracket, the other end of the third brake shoe is in transmission connection with the power distribution block, the edge surface brake driving module respectively drives the second brake shoe and the third brake shoe to rub with the brake edge surface, the mounting mode increases the heat dissipation performance and the brake reliability, the edge surface brake driving module is arranged on the brake bracket to simultaneously control the second brake shoe and the third brake shoe to complete braking, the narrow space between the rotating part and the wheel hub is fully utilized, and the braking on the brake edge surface is realized, the braking force is increased.
Drawings
Fig. 1 is a schematic view of the installation position of the present invention.
Fig. 2 is a schematic view of the overall structure of the present invention.
FIG. 3 is a schematic view of the detent profile position.
FIG. 4 is a cross-sectional view of a second brake shoe.
Fig. 5 is a schematic view of the power distribution block structure.
Fig. 6 is a schematic view of a brake bracket provided with a circular arc-shaped groove in embodiment 2.
Fig. 7 is a schematic view of a second brake shoe provided with a circular arc-shaped projection according to embodiment 2.
Fig. 8 is a schematic view showing the installation relationship of the brake bracket and the second brake shoe in embodiment 2.
Fig. 9 is a schematic view showing the rotation of the second brake shoe around the brake spider in embodiment 2.
Description of reference numerals:
1. an axle;
2. a shaft head;
31. a braking edge surface;
4. a brake bracket;
621. a power distribution block; 6211. a first horizontal groove; 6212. a second horizontal groove; 622. a second brake shoe; 6221. a second reinforcing rib; 6222. a second compression plate; 623. a third brake shoe; 63. braking the driving module along the surface;
100. a circular arc-shaped bulge; 200. a circular arc groove.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
example 1
As shown in fig. 1-5, the present embodiment provides a brake system acting on a rim surface, which is installed on an axle 1 and an axle head 2, the axle head 2 is installed with a rotating member, the present embodiment refers to a brake disc and a brake drum as the rotating member, the brake system includes a brake bracket 4, a power distribution block 621, a second brake shoe 622, a rim surface brake driving module 63 and a third brake shoe 623, the brake bracket 4 is fixed on the axle 1, the rotating member has a brake rim surface 31, the rim surface brake driving module 63 is installed on the brake bracket 4 and has a power output end, the power distribution block 621 is fixed on the power output end, one end of the second brake shoe 622 is rotatably installed on the brake bracket 4, and the other end is in transmission connection with the power distribution block 621, one end of the third brake shoe 623 is rotatably installed on the brake bracket 4 and the other end is in transmission connection with the power distribution block 621, specifically, the second brake shoe 622 and the third brake shoe 623 are hinged to the brake bracket 4, the surface brake driving module 63 drives the second brake shoe 622 and the third brake shoe 623 to rub against the brake surface 31, the mounting mode increases the heat dissipation performance and increases the braking reliability, the surface brake driving module 63 is mounted on the brake bracket 4 and can control the second brake shoe 622 and the third brake shoe 623 to complete braking simultaneously, the narrow space between the rotating member and the wheel hub is fully utilized, braking on the brake surface 31 is realized, and the braking force is increased.
The power distribution block 621 is provided with a first horizontal groove 6211 and a second horizontal groove 6212, one end of the second brake shoe 622 is rotatably mounted on the brake bracket 4, and the other end slides along the first horizontal groove 6211, one end of the third brake shoe 623 is rotatably mounted on the brake bracket 4, and the other end slides along the second horizontal groove 6212, so that the second brake shoe 622 and the third brake shoe 623 are pushed to rotate when the in-plane brake driving module 63 acts, and the first horizontal groove 6211 and the second horizontal groove 6212 are arranged to prevent the in-plane brake driving module 63 from being broken when the second brake shoe 622 and the third brake shoe 623 rotate.
The surface brake driving module 63 is an oil cylinder, an electric push rod, an electromagnetic pusher or an air cylinder, the oil cylinder can be connected to the existing brake oil path, and the oil cylinder is communicated with an electromagnetic valve to control the action of the oil cylinder; the electric push rod or the electromagnetic pusher is convenient to install on the electric automobile, and the circuit is used for controlling the action of the surface brake driving module 63 to brake.
In this embodiment, the second brake shoe 622 and the third brake shoe 623 are integrally provided with two second reinforcing ribs 6221 and a second pressing plate 6222, each second reinforcing rib 6221 is perpendicular to the second pressing plate 6222, the power distribution block 621 is in transmission connection with each second reinforcing rib 6221, the power distribution block 621 is installed between the two second reinforcing ribs 6221, the second reinforcing ribs 6221 prevent the second pressing plate 6222 from deforming and even breaking, and ensure stable braking force, the surface of the second pressing plate 6222 close to the brake edge surface 31 is provided with a friction material, the second brake shoe 622 and the third brake shoe 623 have the same shape, the power distribution block 621 is clamped between the two second reinforcing ribs 6221, two second reinforcing ribs 6221 of the second brake shoe 622 are provided with a second pin shaft which slides along the first horizontal groove 6211, two second reinforcing ribs 6221 of the third brake shoe 623 are provided with a third pin which slides along the second horizontal groove 6212, since power distribution block 621 simultaneously applies force to two second reinforcement ribs 6221 of second brake shoe 622 and third brake shoe 623, respectively, second brake shoe 622 and third brake shoe 623 do not deflect during braking.
Example 2
The present embodiment differs from embodiment 1 only in that, unlike the manner in which the second brake shoe 622 and the third brake shoe 623 are rotatably mounted on the brake bracket 4, circular arc-shaped protrusions 100 or circular arc-shaped recesses 200 are provided on both the second brake shoe 622 and the third brake shoe 623, and circular arc-shaped recesses 200 or circular arc-shaped protrusions 100 that are slidably fitted with the circular arc-shaped protrusions 100 or circular arc-shaped recesses 200 on both the second brake shoe 622 and the third brake shoe 623, respectively, are provided on the brake bracket 4, and it is noted that, in order to ensure smooth fitting between the brake bracket 4 and the third brake shoe 623 and the second brake shoe 622, the circular arc-shaped recesses 200 or the circular arc-shaped protrusions 100 are each coated with grease.
Having shown and described the fundamental principles and the principal features of the invention and its advantages, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (8)
1. Act on the braking system along the face, install on axle and spindle nose, install on the spindle nose and rotate piece, its characterized in that: the brake system comprises a brake support, a power distribution block, a second brake shoe, an edge face brake driving module and a third brake shoe, wherein the brake support is fixedly arranged on an axle, a brake edge face is arranged on a rotating member, the edge face brake driving module is arranged on the brake support and is provided with a power output end, the power distribution block is fixedly arranged on the power output end, one end of the second brake shoe is rotatably arranged on the brake support, the other end of the second brake shoe is in transmission connection with the power distribution block, one end of the third brake shoe is rotatably arranged on the brake support, the other end of the third brake shoe is in transmission connection with the power distribution block, and the edge face brake driving module respectively drives the second brake shoe and the third brake shoe to rub with the brake edge face.
2. A brake system according to claim 1, wherein the power distribution block has a first horizontal slot and a second horizontal slot, the second brake shoe having one end rotatably mounted to the brake bracket and the other end sliding along the first horizontal slot, and the third brake shoe having one end rotatably mounted to the brake bracket and the other end sliding along the second horizontal slot.
3. The edge-applied brake system according to claim 2, wherein the second brake shoe and the third brake shoe are each hinged to a brake bracket.
4. A edgewise brake system according to claim 2, wherein the second and third brake shoes are provided with respective arcuate projections or recesses, and wherein the brake holder is provided with respective arcuate recesses or projections for sliding engagement with the respective arcuate projections or recesses of the second and third brake shoes.
5. The edge-acting braking system according to claim 1, wherein the edge-acting braking driving module is an oil cylinder, an electric push rod, an electromagnetic pusher or an air cylinder.
6. The edge-applied brake system according to claim 1, wherein the second brake shoe and the third brake shoe are integrally provided with a second reinforcing rib and a second pressing plate, and a surface of the second pressing plate is provided with a friction material.
7. An edge-acting braking system according to claim 6, wherein: the second brake shoe and the third brake shoe are integrally provided with two second reinforcing rib plates, each second reinforcing rib plate is perpendicular to the second extrusion plate, and the power distribution block is in transmission connection with each second reinforcing rib plate.
8. An edge-acting braking system according to claim 7, wherein: the power distribution block is installed between the two second reinforcing ribs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120946850.6U CN215154532U (en) | 2021-05-06 | 2021-05-06 | Brake system acting on edge surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120946850.6U CN215154532U (en) | 2021-05-06 | 2021-05-06 | Brake system acting on edge surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215154532U true CN215154532U (en) | 2021-12-14 |
Family
ID=79366630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120946850.6U Active CN215154532U (en) | 2021-05-06 | 2021-05-06 | Brake system acting on edge surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215154532U (en) |
-
2021
- 2021-05-06 CN CN202120946850.6U patent/CN215154532U/en active Active
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