CN217328222U - Piston brake caliper - Google Patents
Piston brake caliper Download PDFInfo
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- CN217328222U CN217328222U CN202221089785.0U CN202221089785U CN217328222U CN 217328222 U CN217328222 U CN 217328222U CN 202221089785 U CN202221089785 U CN 202221089785U CN 217328222 U CN217328222 U CN 217328222U
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Abstract
The utility model relates to a piston brake braking pincers, its technical scheme main points are including: the brake device comprises a first caliper body, a second caliper body, a connecting part, a first brake component and a second brake component; the first clamp body is provided with: the first hydraulic pipeline is used for conveying hydraulic oil for pushing the first brake assembly to move, and the second hydraulic pipeline is used for outputting the hydraulic oil in the first brake assembly; the second clamp body is provided with: the third hydraulic pipeline is used for conveying hydraulic oil for pushing the second brake assembly to move, and the fourth hydraulic pipeline is used for outputting the hydraulic oil in the second brake assembly; according to the clamp, the connecting part is arranged at the top of the mounting groove between the first clamp body and the second clamp body, so that the overall structural strength of the clamp body is enhanced, and the clamp body has a better heat dissipation effect; and the first clamp body and the second clamp body are respectively provided with independent hydraulic pipes for conveying hydraulic oil, so that the clamp bodies can be guaranteed to have good braking effect.
Description
Technical Field
The utility model relates to a brake technical field, more specifically says that it relates to a piston brake braking pincers.
Background
The hydraulic brake caliper is widely applied to an automobile brake system, and mainly realizes braking by injecting oil into an oil cavity between a piston and a caliper body to enable the piston to push a brake pad to abut against a brake disc. The existing hydraulic brake caliper generally comprises two components which are of the same structure and are arranged oppositely, but the defects of low overall structural strength, poor braking effect, poor heat dissipation performance and the like of the caliper body generally exist.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a piston brake caliper, which is characterized in that a connecting part is arranged at the top of a mounting groove between a first caliper body and a second caliper body, so that the overall structural strength of the caliper body is enhanced, and the caliper body has better heat dissipation effect; and the first clamp body and the second clamp body are respectively provided with independent hydraulic pipes for conveying hydraulic oil, so that the clamp bodies can be guaranteed to have good braking effect.
The above technical purpose of the present invention can be achieved by the following technical solutions: a piston brake caliper comprising: the brake device comprises a first caliper body, a second caliper body, a connecting part, a first brake component and a second brake component; the first caliper body is provided with at least one limiting hole for fixing the first caliper body on an automobile brake disc; the first clamp body is detachably connected with the second clamp body; the surfaces of the first caliper body and the second caliper body facing each other are respectively provided with a first mounting groove and a second mounting groove so as to form a placing groove for containing a brake disc; one end of the connecting part is fixedly connected with the inner wall of the top of the first mounting groove, and the other end of the connecting part is fixedly connected with the inner wall of the top of the second mounting groove; the first brake component is arranged in the first mounting groove; the second brake component is arranged in the second mounting groove;
the first clamp body is provided with: the first hydraulic pipeline is used for conveying hydraulic oil for pushing the first brake assembly to move, and the second hydraulic pipeline is used for outputting the hydraulic oil in the first brake assembly; the input end of the first hydraulic pipe is connected with a circulating oil pump, and the output end of the first hydraulic pipe penetrates through the first caliper body and then is communicated with the first brake assembly; the input end of the second hydraulic pipe is communicated with the first brake component; the output end of the second hydraulic pipe is communicated with the circulating oil pump;
the second clamp body is provided with: the third hydraulic pipeline is used for conveying hydraulic oil for pushing the second brake assembly to move, and the fourth hydraulic pipeline is used for outputting the hydraulic oil in the second brake assembly; the input end of the third hydraulic pipe is connected with the circulating oil pump, and the output end of the third hydraulic pipe penetrates through the second caliper body and then is communicated with the second brake assembly; the input end of the fourth hydraulic pipe is communicated with the second brake assembly; and the output end of the fourth hydraulic pipe is communicated with the circulating oil pump.
Optionally, the connecting portion includes: the first cross bar, the second cross bar and the fixing plate; one end of the fixing plate is fixedly connected with the first cross rod, and the other end of the fixing plate is fixedly connected with the second cross rod; one ends of the first cross rod and the second cross rod are fixedly connected with the first clamp body, and the other ends of the first cross rod and the second cross rod are fixedly connected with the second clamp body.
Optionally, the outer walls of the first clamp body and the second clamp body are provided with a plurality of reinforcing ribs.
Optionally, the first brake assembly comprises: a first hydraulic cylinder, a second hydraulic cylinder, and a third hydraulic cylinder; the output end of the first hydraulic pipe penetrates through the first clamp body and then is communicated with the first hydraulic cylinder; two adjacent cylinder bodies of the first hydraulic cylinder, the second hydraulic cylinder and the third hydraulic cylinder are communicated with each other through oil ducts; the input end of the second hydraulic pipe penetrates through the first clamp body and then is communicated with the third hydraulic cylinder; first pistons are arranged in the first hydraulic cylinder, the second hydraulic cylinder and the third hydraulic cylinder; the output end of the first piston is fixedly connected with the friction plate on one side of the brake disc.
Optionally, the second brake assembly comprises a fourth hydraulic cylinder, a fifth hydraulic cylinder and a sixth hydraulic cylinder; the output end of the third hydraulic pipe penetrates through the second clamp body and then is communicated with the fourth hydraulic cylinder; two adjacent cylinder bodies of the fourth hydraulic cylinder, the fifth hydraulic cylinder and the sixth hydraulic cylinder are communicated with each other through oil ducts; the input end of the fourth hydraulic pipe penetrates through the second clamp body and then is communicated with the sixth hydraulic cylinder; second pistons are arranged in the fourth hydraulic cylinder, the fifth hydraulic cylinder and the sixth hydraulic cylinder; and the output end of the second piston is fixedly connected with the friction plate on the other side of the brake disc.
Optionally, the side structures of the first forceps body and the second forceps body are hollow structures which are symmetrical to each other.
Optionally, the first caliper body and the second caliper body are both aluminum alloy caliper bodies.
To sum up, the utility model discloses following beneficial effect has: according to the pliers, the connecting part is arranged at the top of the mounting groove between the first pliers body and the second pliers body, so that the pliers body has a better heat dissipation effect while the overall structural strength of the pliers body is enhanced; and the first clamp body and the second clamp body are respectively provided with independent hydraulic pipes for conveying hydraulic oil, so that the clamp bodies can be guaranteed to have good braking effect.
Drawings
FIG. 1 is an assembly view of the present invention;
FIG. 2 is a front view of the present invention as assembled;
FIG. 3 is a schematic view of a cross-sectional view A-A;
fig. 4 is a plan view of the present invention.
In the figure: 1. a first caliper body; 2. a second caliper body; 3. a connecting portion; 31. a first cross bar; 32. a second cross bar; 33. a fixing plate; 4. a first brake assembly; 41. a first hydraulic cylinder; 42. a second hydraulic cylinder; 43. A third hydraulic cylinder; 5. a second brake assembly; 51. a fourth hydraulic cylinder; 52. a fifth hydraulic cylinder; 53. a sixth hydraulic cylinder; 6. a limiting hole; 7. a first hydraulic pipe; 8. a second hydraulic pipe; 9. a third hydraulic pipe; 10. A fourth hydraulic pipe; 11. reinforcing ribs; 12. and a hollow structure.
Detailed Description
In order to make the objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art. The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
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 terms "vertical," "horizontal," "left," "right," "up," "down," and similar expressions are used for illustrative purposes only and do not indicate or imply that the device or element so referred to must be oriented, constructed and operated in a specific orientation and therefore should not be construed as limiting the invention.
The present invention will be described in detail with reference to the accompanying drawings and examples.
The utility model provides a piston brake caliper, as shown in figure 1, include: the brake caliper comprises a first caliper body 1, a second caliper body 2, a connecting part 3, a first brake component 4 and a second brake component 5; the first caliper body 1 is provided with at least one limiting hole 6 for fixing the first caliper body 1 on an automobile brake disc; the first clamp body 1 and the second clamp body 2 are detachably connected; the surfaces of the first caliper body 1 and the second caliper body 2 facing each other are respectively provided with a first mounting groove and a second mounting groove so as to form a placing groove for accommodating a brake disc; one end of the connecting part 3 is fixedly connected with the inner wall of the top of the first mounting groove, and the other end of the connecting part is fixedly connected with the inner wall of the top of the second mounting groove; the first brake component 4 is arranged in the first mounting groove; the second brake component 5 is arranged in the second mounting groove;
the first clamp body 1 is provided with: a first hydraulic pipe 7 for conveying hydraulic oil for pushing the first brake assembly 4 to move, and a second hydraulic pipe 8 for outputting the hydraulic oil in the first brake assembly 4; the input end of the first hydraulic pipe 7 is connected with a circulating oil pump, and the output end of the first hydraulic pipe 7 passes through the first caliper body 1 and then is communicated with the first brake component 4; the input end of the second hydraulic pipe 8 is communicated with the first brake component 4; the output end of the second hydraulic pipe 8 is communicated with the circulating oil pump;
the second clamp body 2 is provided with: a third hydraulic pipe 9 for conveying hydraulic oil for pushing the second brake assembly 5 to move, and a fourth hydraulic pipe 10 for outputting the hydraulic oil in the second brake assembly 5; the input end of the third hydraulic pipe 9 is connected with a circulating oil pump, and the output end of the third hydraulic pipe 9 passes through the second caliper body 2 and then is communicated with the second brake assembly 5; the input end of the fourth hydraulic pipe 10 is communicated with the second brake assembly 5; the output end of the fourth hydraulic pipe 10 is communicated with the circulating oil pump.
In practical application, the brake caliper is of a split structure and is composed of a first caliper body 1 and a second caliper body 2, and the first caliper body 1 and the second caliper body 2 can be detachably connected or fixedly connected together; the brake disc is accommodated in a placing groove formed between a first mounting groove on the first caliper body 1 and a second mounting groove on the second caliper body 2, when the automobile brakes, hydraulic oil of the hydraulic oil cylinder is respectively conveyed to the first brake component 4 and the second brake component 5 through the first hydraulic pipe 7 and the second hydraulic pipe 8, the first brake component 4 and the second brake component 5 are pushed to face the brake disc at the same time, the brake disc is tightly pressed and braked, and braking action is finished; the placing groove formed by the first mounting groove and the second mounting groove is a through groove, so that the whole brake caliper has good heat dissipation performance; the first caliper body 1 and the second caliper body 2 are provided with mutually independent hydraulic pipelines for inputting and outputting hydraulic oil, so that the oil leakage of the hydraulic pipelines in the hydraulic braking process can be prevented; simultaneously the top setting of standing groove is used for strengthening the joint portion 3 of the assembly intensity between first pincers body 1 and the second pincers body 2, can improve the holistic structural stability of braking pincers.
Further, the connection portion 3 includes: a first rail 31, a second rail 32, and a fixing plate 33; one end of the fixing plate 33 is fixedly connected with the first cross bar 31, and the other end is fixedly connected with the second cross bar 32; one end of each of the first cross rod 31 and the second cross rod 32 is fixedly connected with the first caliper body 1, and the other end of each of the first cross rod and the second cross rod is fixedly connected with the second caliper body 2.
In practical application, the connecting portion 3 is composed of the first cross bar 31, the second cross bar 32 and the fixing plate 33, and the whole connecting portion is in an H shape, so that the structural stability between the first caliper body 1 and the second caliper body 2 is guaranteed, and meanwhile, the heat dissipation performance of the brake caliper can be improved.
Furthermore, the outer walls of the first caliper body 1 and the second caliper body 2 are provided with a plurality of reinforcing ribs 11.
In practical application, set up strengthening rib 11 on first pincers body 1 and the second pincers body 2, can increase the intensity of 3 positions of connecting portion between first pincers body 1 and the second pincers body 2, be favorable to guaranteeing the normal use of product, improve the life of product.
Further, the first brake assembly 4 includes: a first hydraulic cylinder 41, a second hydraulic cylinder 42, and a third hydraulic cylinder 43; the output end of the first hydraulic pipe 7 passes through the first caliper body 1 and then is communicated with the first hydraulic cylinder 41; two adjacent cylinder bodies of the first hydraulic cylinder 41, the second hydraulic cylinder 42 and the third hydraulic cylinder 43 are communicated with each other through oil channels; the input end of the second hydraulic pipe 8 passes through the first caliper body 1 and then is communicated with the third hydraulic cylinder 43; first pistons are arranged in the first hydraulic cylinder 41, the second hydraulic cylinder 42 and the third hydraulic cylinder 43; the output end of the first piston is fixedly connected with the friction plate on one side of the brake disc.
In practical application, the input section of the first hydraulic pipe 7 is connected with a circulating oil pump of a brake component on an automobile; in the braking process, hydraulic oil of the circulating oil pump enters the first hydraulic cylinder 41, the second hydraulic cylinder 42 and the third hydraulic cylinder 43 through the first hydraulic pipe 7 in sequence, and then is conveyed to the circulating oil pump from the second hydraulic pipe 8 with the input end communicated with the third hydraulic cylinder 43; the hydraulic oil pushes the movable first plugs in the three hydraulic cylinders in the first brake assembly 4 to move in the conveying process, the first pistons push the first friction plates fixedly connected with the first pistons to work, and the brake plates and the brake disc rub to generate a braking effect.
Further, the second brake assembly 5 comprises a fourth hydraulic cylinder 51, a fifth hydraulic cylinder 52 and a sixth hydraulic cylinder 53; the output end of the third hydraulic pipe 9 passes through the second caliper body 2 and then is communicated with the fourth hydraulic cylinder 51; two adjacent cylinder bodies of the fourth hydraulic cylinder 51, the fifth hydraulic cylinder 52 and the sixth hydraulic cylinder 53 are communicated with each other through oil channels; the input end of the fourth hydraulic pipe 10 passes through the second caliper body 2 and then is communicated with the sixth hydraulic cylinder 53; second pistons are arranged in the fourth hydraulic cylinder 51, the fifth hydraulic cylinder 52 and the sixth hydraulic cylinder 5; and the output end of the second piston is fixedly connected with the friction plate on the other side of the brake disc.
In practical application, the input end of the third hydraulic pipe 9 is connected with a circulating oil pump of a brake component on an automobile; in the braking process, hydraulic oil of the circulating oil pump enters the fourth hydraulic cylinder 51, the fifth hydraulic cylinder 52 and the sixth hydraulic cylinder 53 through the third hydraulic pipe 9, and then is output back to the circulating oil pump from the fourth hydraulic pipe 10 with the input end communicated with the sixth hydraulic cylinder 53; the hydraulic oil pushes second pistons in three hydraulic cylinders in the second brake assembly 5 to move in the conveying process, the second pistons push second friction plates fixedly connected with the second pistons to work, and the second friction plates rub with a brake disc to generate a braking effect.
Further, the side structures of the first forceps body 1 and the second forceps body 2 are hollow structures 12 which are symmetrical to each other.
In practical application, the hollowed-out structures 12 are arranged on the first caliper body 1 and the second caliper body 2, so that the overall weight of the brake caliper can be reduced, and a faster heat dissipation effect can be achieved.
Further, the first caliper body 1 and the second caliper body 2 are both aluminum alloy caliper bodies.
In practical application, the aluminum alloy has light in weight, and intensity is good, and possess good heat conductivity, and first pincers body 1 and second pincers body 2 adopt the aluminum alloy forging to form, when guaranteeing the structural strength of braking pincers, can make the braking pincers have good radiating effect.
In a specific implementation process, in practical application, the brake caliper is of a split structure and is composed of a first caliper body 1 and a second caliper body 2, and the first caliper body 1 and the second caliper body 2 can be detachably connected or fixedly connected together; the brake disc is accommodated in a placing groove formed between a first mounting groove on the first caliper body 1 and a second mounting groove on the second caliper body 2; when the automobile brakes, hydraulic oil of the circulating oil pump is respectively conveyed into a hydraulic cylinder in the first brake assembly 4 and a hydraulic cylinder in the second brake assembly 5 through the first hydraulic pipe 7 and the third hydraulic pipe 9, in the braking process, the hydraulic oil pushes a piston in the hydraulic cylinder to move, the piston moves to drive the first friction plate and the second friction plate to work, and the first friction plate and the second friction plate simultaneously rub with the brake disc to generate a braking effect.
The utility model discloses a piston brake caliper, this application sets up connecting portion 3 at the top of the mounting groove between first pincers body 1 and second pincers body 2, makes the pincers body possess better radiating effect when strengthening the overall structure intensity of the pincers body; and the first caliper body 1 and the second caliper body 2 are respectively provided with independent hydraulic pipes for conveying hydraulic oil, so that the caliper body can be ensured to have a good braking effect.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that modifications and embellishments within the scope of the present disclosure may be made by those skilled in the art without departing from the principles of the present disclosure.
Claims (7)
1. A piston brake caliper, comprising: the brake device comprises a first caliper body, a second caliper body, a connecting part, a first brake component and a second brake component; the first caliper body is provided with at least one limiting hole for fixing the first caliper body on an automobile brake disc; the first clamp body is detachably connected with the second clamp body; the surfaces of the first caliper body and the second caliper body facing each other are respectively provided with a first mounting groove and a second mounting groove so as to form a placing groove for accommodating a brake disc; one end of the connecting part is fixedly connected with the inner wall of the top of the first mounting groove, and the other end of the connecting part is fixedly connected with the inner wall of the top of the second mounting groove; the first brake component is arranged in the first mounting groove; the second brake component is arranged in the second mounting groove;
the first clamp body is provided with: the first hydraulic pipeline is used for conveying hydraulic oil for pushing the first brake assembly to move, and the second hydraulic pipeline is used for outputting the hydraulic oil in the first brake assembly; the input end of the first hydraulic pipe is connected with a circulating oil pump, and the output end of the first hydraulic pipe penetrates through the first caliper body and then is communicated with the first brake assembly; the input end of the second hydraulic pipe is communicated with the first brake component; the output end of the second hydraulic pipe is communicated with the circulating oil pump;
the second clamp body is provided with: the third hydraulic pipeline is used for conveying hydraulic oil for pushing the second brake assembly to move, and the fourth hydraulic pipeline is used for outputting the hydraulic oil in the second brake assembly; the input end of the third hydraulic pipe is connected with the circulating oil pump, and the output end of the third hydraulic pipe penetrates through the second caliper body and then is communicated with the second brake assembly; the input end of the fourth hydraulic pipe is communicated with the second brake assembly; and the output end of the fourth hydraulic pipe is communicated with the circulating oil pump.
2. A piston brake caliper according to claim 1, said connecting portion including: the first cross bar, the second cross bar and the fixing plate; one end of the fixing plate is fixedly connected with the first cross rod, and the other end of the fixing plate is fixedly connected with the second cross rod; one ends of the first cross rod and the second cross rod are fixedly connected with the first clamp body, and the other ends of the first cross rod and the second cross rod are fixedly connected with the second clamp body.
3. A piston brake caliper according to claim 1, wherein the outer walls of the first caliper body and the second caliper body are provided with ribs.
4. A piston brake caliper according to claim 1, said first brake assembly including: a first hydraulic cylinder, a second hydraulic cylinder, and a third hydraulic cylinder; the output end of the first hydraulic pipe penetrates through the first clamp body and then is communicated with the first hydraulic cylinder; two adjacent cylinder bodies of the first hydraulic cylinder, the second hydraulic cylinder and the third hydraulic cylinder are communicated with each other through oil ducts; the input end of the second hydraulic pipe penetrates through the first clamp body and then is communicated with the third hydraulic cylinder; first pistons are arranged in the first hydraulic cylinder, the second hydraulic cylinder and the third hydraulic cylinder; the output end of the first piston is fixedly connected with the friction plate on one side of the brake disc.
5. A piston brake caliper according to claim 1, said second brake assembly including a fourth hydraulic cylinder, a fifth hydraulic cylinder, and a sixth hydraulic cylinder; the output end of the third hydraulic pipe penetrates through the second clamp body and then is communicated with the fourth hydraulic cylinder; two adjacent cylinder bodies of the fourth hydraulic cylinder, the fifth hydraulic cylinder and the sixth hydraulic cylinder are communicated with each other through oil ducts; the input end of the fourth hydraulic pipe penetrates through the second clamp body and then is communicated with the sixth hydraulic cylinder; second pistons are arranged in the fourth hydraulic cylinder, the fifth hydraulic cylinder and the sixth hydraulic cylinder; and the output end of the second piston is fixedly connected with the friction plate on the other side of the brake disc.
6. A piston brake caliper according to claim 1, wherein the side edge structures of the first caliper body and the second caliper body are symmetrical hollow structures.
7. A piston brake caliper according to claim 1, wherein said first caliper body and said second caliper body are aluminum alloy caliper bodies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221089785.0U CN217328222U (en) | 2022-05-07 | 2022-05-07 | Piston brake caliper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221089785.0U CN217328222U (en) | 2022-05-07 | 2022-05-07 | Piston brake caliper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217328222U true CN217328222U (en) | 2022-08-30 |
Family
ID=82951291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221089785.0U Active CN217328222U (en) | 2022-05-07 | 2022-05-07 | Piston brake caliper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217328222U (en) |
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2022
- 2022-05-07 CN CN202221089785.0U patent/CN217328222U/en active Active
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