CN220890889U - Pneumatic caliper disc brake - Google Patents
Pneumatic caliper disc brake Download PDFInfo
- Publication number
- CN220890889U CN220890889U CN202322811286.9U CN202322811286U CN220890889U CN 220890889 U CN220890889 U CN 220890889U CN 202322811286 U CN202322811286 U CN 202322811286U CN 220890889 U CN220890889 U CN 220890889U
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- CN
- China
- Prior art keywords
- frame
- bottom plate
- disc brake
- friction plate
- caliper disc
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 6
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Braking Arrangements (AREA)
Abstract
The utility model provides a pneumatic caliper disc brake, which comprises a bottom plate, a telescopic cylinder arranged on the right side of the upper end of the bottom plate, a telescopic rod arranged at the output end of the telescopic cylinder, a guide rail arranged on the left upper end of the bottom plate, a roller arranged at the end part of the telescopic rod and matched with the guide rail, a support frame arranged in the middle of the bottom plate, an extension frame arranged at the upper end of the support frame, a first friction plate arranged at the end part of the extension frame, a rotating shaft arranged in the middle of the extension frame, a rotating frame arranged on the rotating shaft in a rotating way, a control inclined plane arranged at the bottom of the rotating frame and matched with the roller, a second friction plate arranged at the top of the rotating frame, structural reinforcing ribs arranged at the rear parts of the first friction plate and the second friction plate and mounting holes arranged at the edge of the bottom plate. The pneumatic caliper disc brake can avoid the failure of a reset mechanism and can also randomly adjust the braking stroke.
Description
Technical Field
The utility model belongs to the technical field of pneumatic brakes, and particularly relates to a pneumatic caliper disc brake.
Background
The existing working principle of the pneumatic brake is that the pneumatic brake is driven to do linear motion by inputting pressure gas into a gas bag of the pneumatic brake, so that the friction block of the pneumatic brake is pressed against a brake wheel to generate friction force to brake, the pneumatic brake is braked by air pressure and reset by a reset spring, and a disc slides along the axial direction by air pressure to contact a friction plate, a disc, a friction plate and the like, and is assembled on a hub to form an integrated structure. However, the reset spring is reset for a long time, and the reset spring can gradually lose efficacy.
For example, the utility model of publication number CN 215214471U discloses a pneumatic brake convenient to replace friction disc, concretely relates to pneumatic brake technical field, including the stopper main part, the stopper main part includes first braking frame, bottom one side of first braking frame is provided with first braking unit, first braking unit includes the second braking support body, one side of second braking support body articulates in first braking unit, first braking piece is installed to the opposite side of second braking support body, first braking piece is kept away from one side of second braking support body and is seted up flutedly. In the technical scheme of the patent, reset is carried out through setting up the spring, is with the defect that has long-time use back reset spring can become invalid.
Disclosure of utility model
In view of the above, the present utility model provides a pneumatic caliper disc brake that can not only avoid failure of the reset mechanism, but also adjust the braking stroke at will.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a pneumatic caliper disc brake, includes the bottom plate, sets up the flexible cylinder on bottom plate upper end right side, and flexible cylinder passes through the connecting piece to be fixed at the right side up end of bottom plate, sets up the telescopic link at flexible cylinder output, sets up the guide rail at bottom plate left side up end, sets up at telescopic link tip and with guide rail matched with gyro wheel. Through the cooperation of telescopic cylinder, telescopic link, guide rail and gyro wheel, control braking effect that can be more convenient.
The middle part of bottom plate still is provided with the support frame, and the upper end of support frame still is provided with the extension frame. The support frame is arranged in the middle of the bottom plate, so that the extension frame and the rotating shaft can be more conveniently fixed; through set up the extension frame in the upper end of support frame, can be more convenient fix first friction disc.
The middle part of extension frame still is provided with the pivot, still rotates in the pivot and is provided with the rotating turret. The rotating frame can be more conveniently fixed by arranging the rotating shaft in the middle of the extending frame; through setting up the rotating turret in the pivot, can be more convenient fix the second friction disc.
The bottom of rotating frame still is provided with the control inclined plane with gyro wheel matched with, through set up in the bottom of rotating frame with gyro wheel matched with control inclined plane, can the square limit rotate through gyro wheel control rotating frame more.
The end of the extension frame is also provided with a first friction plate, and the top of the rotating frame is also provided with a second friction plate. Through the cooperation of first friction disc and second friction disc, can more convenient braking.
The rear parts of the first friction plate and the second friction plate are further provided with structural reinforcing ribs, and the connection of the first friction plate and the second friction plate can be firmer by arranging the structural reinforcing ribs at the rear parts of the first friction plate and the second friction plate.
The edge of the bottom plate is also provided with a mounting hole, and the brake can be more conveniently mounted on required equipment by arranging the mounting hole at the edge of the bottom plate.
Compared with the prior art, the utility model has the following beneficial effects:
Firstly, through the cooperation of flexible cylinder, telescopic link, guide rail and gyro wheel, control braking effect that can be more convenient.
Secondly, the rotating frame can be more conveniently fixed by arranging the rotating shaft in the middle of the extending frame; through setting up the rotating turret in the pivot, can be more convenient fix the second friction disc.
Thirdly, through set up with gyro wheel matched with control inclined plane in the bottom of rotating turret, can the square limit of more rotate through gyro wheel control rotating turret.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic view of a three-dimensional overall structure of the present utility model;
FIG. 2 is a schematic view of a three-dimensional rear view structure of the present utility model;
FIG. 3 is a schematic diagram of the overall structure of the present utility model in front view;
Fig. 4 is a schematic view of a three-dimensional bottom view structure of the present utility model.
In the figure: 101. a bottom plate; 102. a telescopic cylinder; 103. a connecting piece; 104. a telescopic rod; 105. a guide rail; 106. a roller; 107. a support frame; 108. an extension frame; 109. a rotating shaft; 110. a rotating frame; 111. a control inclined plane; 112. a first friction plate; 113. a second friction plate; 114. structural reinforcing ribs; 115. and (5) mounting holes.
Detailed Description
For a better understanding of the present utility model, the following examples are set forth to further illustrate the utility model, but are not to be construed as limiting the utility model. In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details.
As shown in fig. 1 to 4, a pneumatic caliper disc brake includes a base plate 101, a telescopic cylinder 102 disposed on the right side of the upper end of the base plate 101, the telescopic cylinder 102 being fixed on the right side upper end surface of the base plate 101 by a connecting member 103, a telescopic rod 104 disposed at the output end of the telescopic cylinder 102, a guide rail 105 disposed on the left side upper end surface of the base plate 101, a roller 106 disposed at the end of the telescopic rod 104 and engaged with the guide rail 105, a support frame 107 disposed in the middle of the base plate 101, an extension frame 108 disposed at the upper end of the support frame 107, a first friction plate 112 disposed at the end of the extension frame 108, a rotating shaft 109 disposed in the middle of the extension frame 108, a rotating frame 110 rotatably disposed on the rotating shaft 109, a control inclined surface 111 disposed at the bottom of the rotating frame 110 and engaged with the roller 106, a second friction plate 113 disposed at the top of the rotating frame 110, a structural reinforcing rib 114 disposed at the rear of the first friction plate 112 and the second friction plate 113, and a mounting hole 115 disposed at the edge of the base plate 101.
When braking is needed, the telescopic cylinder 102 controls the telescopic rod 104 to drive the roller 106 to move along the direction of the guide rail 105, meanwhile, the control inclined plane 111 is acted by the roller 106 to enable the rotating frame 110 to rotate, the rotating frame 110 drives the second friction plate 113 to move towards the first friction plate 112, so that braking is achieved, when stopping braking is needed, the telescopic cylinder 102 controls the telescopic rod 104 again to drive the roller 106 to move back along the guide rail 105, meanwhile, the control inclined plane 111 is acted by the roller 106 to enable the rotating frame 110 to rotate, and the rotating frame 110 drives the second friction plate 113 to move back towards the first friction plate 112, so that stopping braking is achieved.
As shown in fig. 3, after the brake is operated for a period of time, the first friction plate 112 and the second friction plate 113 are worn, and at this time, only flexible control of the moving distance of the telescopic rod 104 is required to maintain a stable braking effect.
Finally, it is noted that the above-mentioned embodiments are merely for illustrating the technical solution of the present utility model, and that other modifications and equivalents thereof by those skilled in the art should be included in the scope of the claims of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.
Claims (7)
1. A pneumatic caliper disc brake, characterized by: including bottom plate (101), set up telescopic cylinder (102) on bottom plate (101) upper end right side, telescopic cylinder (102) are fixed through connecting piece (103) the right side up end of bottom plate (101), set up telescopic link (104) of telescopic cylinder (102) output, set up guide rail (105) of bottom plate (101) left side up end set up telescopic link (104) tip and with guide rail (105) matched with gyro wheel (106).
2. A pneumatic caliper disc brake as defined in claim 1, wherein: the middle part of bottom plate (101) still is provided with support frame (107), the upper end of support frame (107) still is provided with extension frame (108).
3. A pneumatic caliper disc brake as defined in claim 2, wherein: the middle part of extension frame (108) still is provided with pivot (109), still rotate on pivot (109) and be provided with rotating frame (110).
4. A pneumatic caliper disc brake as defined in claim 3, wherein: the bottom of the rotating frame (110) is also provided with a control inclined plane (111) matched with the roller (106).
5. A pneumatic caliper disc brake as defined in claim 4, wherein: the end part of the extension frame (108) is also provided with a first friction plate (112), and the top part of the rotating frame (110) is also provided with a second friction plate (113).
6. A pneumatic caliper disc brake as defined in claim 5, wherein: the rear parts of the first friction plate (112) and the second friction plate (113) are also provided with structural reinforcing ribs (114).
7. A pneumatic caliper disc brake as defined in claim 6, wherein: the edge of the bottom plate (101) is also provided with a mounting hole (115).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322811286.9U CN220890889U (en) | 2023-10-19 | 2023-10-19 | Pneumatic caliper disc brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322811286.9U CN220890889U (en) | 2023-10-19 | 2023-10-19 | Pneumatic caliper disc brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220890889U true CN220890889U (en) | 2024-05-03 |
Family
ID=90838230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322811286.9U Active CN220890889U (en) | 2023-10-19 | 2023-10-19 | Pneumatic caliper disc brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220890889U (en) |
-
2023
- 2023-10-19 CN CN202322811286.9U patent/CN220890889U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |