CN219927906U - Brake assembly, bicycle and motorcycle - Google Patents
Brake assembly, bicycle and motorcycle Download PDFInfo
- Publication number
- CN219927906U CN219927906U CN202320902168.6U CN202320902168U CN219927906U CN 219927906 U CN219927906 U CN 219927906U CN 202320902168 U CN202320902168 U CN 202320902168U CN 219927906 U CN219927906 U CN 219927906U
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- brake
- brake assembly
- detection device
- displacement detection
- support
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- 238000006073 displacement reaction Methods 0.000 claims abstract description 63
- 238000001514 detection method Methods 0.000 claims abstract description 51
- 230000006698 induction Effects 0.000 claims abstract description 31
- 239000000523 sample Substances 0.000 claims abstract description 25
- 238000005299 abrasion Methods 0.000 abstract description 5
- 230000002596 correlated effect Effects 0.000 abstract description 4
- 230000002452 interceptive effect Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 230000000875 corresponding effect Effects 0.000 description 4
- 239000011324 bead Substances 0.000 description 3
- 238000007373 indentation Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Regulating Braking Force (AREA)
Abstract
The utility model relates to the technical field of braking, in particular to a brake assembly, a bicycle and a motorcycle. The brake assembly comprises a bracket, a brake handle and a displacement detection device; the brake handle is connected with the support in a rotating way, the displacement detection device comprises a main body and a probe at least partially arranged in the main body, the main body is at least partially arranged in the support, the probe comprises an induction end, and the induction end is arranged towards the brake handle. The displacement detection device is used for detecting the distance between the induction end and the brake handle, when the brake handle rotates around the support, the brake handle drives a brake cable of the vehicle, and then the brake pad locks the wheel, the purpose of braking is achieved, the distance between the induction end and the brake handle is positively correlated with the distance moved by the brake pad, the movable length of the brake pad can be calculated through detecting the distance between the induction end and the brake handle, the abrasion degree of the brake pad can be calculated, and the potential safety hazard of the brake pad can be conveniently and rapidly eliminated.
Description
[ field of technology ]
The utility model relates to the technical field of braking, in particular to a brake assembly, a bicycle and a motorcycle.
[ background Art ]
Principle of a brake system of a common riding vehicle: the brake handle bar is held, the brake pads on two sides are clamped simultaneously through the brake cable and the L-shaped tube, and the brake pads enable the wheels to be decelerated through friction, so that the bicycle is stopped.
The brake pad is worn continuously in the use process, and the braking effect of the brake pad is difficult to ensure if the brake pad is not replaced in time after the brake pad is used for a period of time, but a user cannot always directly observe the wear degree of the brake pad, and safety accidents are easily caused when the vehicle is used under the condition that the wear degree of the brake pad is not known.
[ utility model ]
The utility model provides a brake assembly, a bicycle and a motorcycle, which aims to solve the problem that the abrasion degree of a brake pad is not easy to directly observe.
The technical problem to be solved by the utility model is to provide a brake assembly, which comprises a bracket, a brake handle and a displacement detection device; the brake handle is rotationally connected with the support, the displacement detection device comprises a main body and a probe at least partially arranged in the main body, the main body is at least partially arranged in the support, the probe comprises an induction end, and the induction end faces the brake handle.
Preferably, the brake lever comprises a first support rod and a second support rod, one of the two opposite ends of the first support rod is hinged to the support, the other end of the first support rod is fixedly connected with the second support rod, and the second support rod and the sensing end are located on two opposite sides of the first support rod.
Preferably, a gap exists between the sensing end and the first support rod.
Preferably, the brake assembly further comprises a brake cable connected to one end of the first support rod far away from the bracket; the displacement detection device comprises a data connecting wire, and the data connecting wire is arranged on one side, far away from the probe, of the main body.
Preferably, the main body includes a first portion near the sensing end, a second portion near the data link line, and a third portion connecting the first portion and the second portion; the width of the first portion and the second portion are both greater than the width of the third portion; the support comprises a connecting part and a cover plate, wherein a notch is formed in the connecting part corresponding to the third part, the third part is placed in the notch, and the cover plate covers the notch.
Preferably, the third portion is at least partially structured as a prism, and the indentations match the outer surface of the third portion.
Preferably, the cover plate is provided with a first convex column and a second convex column facing the bottom wall of the notch, and the first part is arranged between the first convex column and the second convex column and is abutted against the first convex column and the second convex column.
Preferably, the second portion comprises a limiting member, and an outer surface of the limiting member is provided with an anti-slip bead.
The technical problem to be solved by the utility model is also solved by providing a bicycle, which comprises a bicycle body, a control component and the brake component, wherein the control component and the brake component are connected with the bicycle body, and the control component is connected with the displacement detection device through signals.
The technical problem to be solved by the utility model is that the motorcycle comprises a frame, a control device and the brake assembly, wherein the control device and the brake assembly are connected with the frame, and the control device is connected with the displacement detection device through signals.
Compared with the prior art, the brake assembly, the bicycle and the motorcycle have the following advantages:
1. the brake assembly comprises a bracket, a brake handle and a displacement detection device; the brake handle is connected with the support in a rotating way, the displacement detection device comprises a main body and a probe at least partially arranged in the main body, the main body is at least partially arranged in the support, the probe comprises an induction end, and the induction end is arranged towards the brake handle. The displacement detection device is used for detecting the distance between the induction end and the brake handle, when the brake handle rotates around the support, the brake handle drives a brake cable of the vehicle, and then the brake pad locks the wheel, the purpose of braking is achieved, the distance between the induction end and the brake handle is positively correlated with the distance moved by the brake pad, the movable length of the brake pad can be calculated through detecting the distance between the induction end and the brake handle, the abrasion degree of the brake pad can be calculated, and the potential safety hazard of the brake pad can be conveniently and rapidly eliminated.
2. The brake handle comprises a first support rod and a second support rod, wherein one of the two opposite ends of the first support rod is hinged with a bracket, the other end of the first support rod is fixedly connected with the second support rod, and the second support rod and the induction end are positioned on two opposite sides of the first support rod. Prevent that the brake lever from interfering with the probe when rotating, cause the device to damage.
3. A gap exists between the induction end and the first support rod. The induction end is prevented from interfering with the first support rod.
4. The brake assembly of the utility model also comprises a brake cable which is connected to one end of the first support rod far away from the bracket; the displacement detection device comprises a data connecting wire, and the data connecting wire is arranged on one side of the main body far away from the probe. When the brake is applied, the brake cable is tightened and has certain tension, so that the displacement detection device is prevented from being damaged due to interference of the data connecting wire and the brake cable.
5. The main body of the utility model comprises a first part close to the sensing end, a second part close to the data connecting wire and a third part connecting the first part and the second part; the width of the first portion and the second portion are both greater than the width of the third portion; the support comprises a connecting part and a cover plate, wherein the connecting part is provided with a notch corresponding to the third part, the third part is placed in the notch, and the cover plate covers the notch. The main body is clamped on the bracket to prevent the displacement detection device from falling off the bracket.
6. The third portion of the present utility model is at least partially structured as a prism with the indentations matching the outer surface of the third portion. Prevent displacement detection device from rotating in the support, reduce the precision that the probe detected.
7. The cover plate is provided with a first convex column and a second convex column which face the bottom wall of the notch, and the first part is arranged between the first convex column and the second convex column and is abutted against the first convex column and the second convex column. The first part is clamped between the first convex column and the second convex column, so that the stability of the connection between the displacement detection device and the support is improved.
8. The second part of the utility model comprises a limiting piece, and an anti-slip convex edge is arranged on the outer surface of the limiting piece. The locating part is used for the butt support when installing displacement detection device, prevents that displacement detection device from rocking, is provided with anti-skidding bead and does benefit to displacement detection device's installation.
9. The bicycle comprises a bicycle body, a control component and any brake component, wherein the control component and the brake component are connected with the bicycle body, and the control component is connected with the displacement detection device through signals.
10. The motorcycle comprises a frame, a control device and any brake component, wherein the control device and the brake component are connected with the frame, and the control device and the displacement detection device are connected through signals.
[ description of the drawings ]
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of a brake assembly according to a first embodiment of the present utility model.
FIG. 2 is a cross-sectional view of a brake assembly according to a first embodiment of the present utility model.
FIG. 3 is a second cross-sectional view of the brake assembly according to the first embodiment of the present utility model.
Fig. 4 is a schematic perspective view of a displacement detecting device of a brake assembly according to a first embodiment of the present utility model.
FIG. 5 is an exploded view of a bracket of a brake assembly according to a first embodiment of the present utility model.
FIG. 6 is a schematic perspective view of a cover plate of a brake assembly according to a first embodiment of the present utility model.
Fig. 7 is a block diagram of a bicycle provided in accordance with a second embodiment of the present utility model.
Fig. 8 is a block diagram of a motorcycle provided by a third embodiment of the present utility model.
The attached drawings are used for identifying and describing:
1. a brake assembly; 2. a bracket; 3. a brake lever; 4. a displacement detection device; 5. a gap; 6. a brake cable; 7. a bicycle; 8. a motorcycle;
21. a connection part; 22. covering the plate; 31. a first support bar; 32. a second support bar; 41. a probe; 42. a main body; 43. a data link line; 71. a vehicle body; 72. a control assembly; 81. a frame; 82. a control device;
211. a notch; 221. a first post; 222. a second post; 311. a connection end; 411. an induction end; 421. a first portion; 422. a second portion; 423. a third section;
4221. a limiting piece; 4222. an anti-slip rib.
[ detailed description ] of the utility model
The present utility model will be described in further detail with reference to the accompanying drawings and examples of implementation in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Referring to fig. 1-3, a first embodiment of the present utility model provides a brake assembly 1 including a bracket 2, a brake lever 3, and a displacement detecting device 4; the brake handle 3 is rotatably connected with the bracket 2, the displacement detection device 4 comprises a main body 42 and a probe 41 at least partially arranged in the main body 42, the main body 42 is at least partially arranged in the bracket 2, the probe 41 comprises an induction end 411, and the induction end 411 is arranged towards the brake handle 3. The displacement detection device 4 is used for detecting the distance between the induction end 411 and the brake handle 3, when the brake is applied, the brake handle 3 rotates around the bracket 2, the brake handle 3 drives a brake cable of a vehicle, and then the brake pad locks the wheel, the braking purpose is achieved, the distance between the induction end 411 and the brake handle 3 is positively correlated with the moving distance of the brake pad, the movable length of the brake pad can be calculated through detecting the distance between the induction end 411 and the brake handle 3, the abrasion degree of the brake pad can be calculated, and the potential safety hazard of the brake pad can be conveniently and rapidly eliminated.
Further, the displacement detection means 4 is preferably a displacement sensor, more preferably a linear displacement sensor.
Further, the brake lever 3 includes a first supporting rod 31 and a second supporting rod 32, one of opposite ends of the first supporting rod 31 is hinged to the bracket 2, the other end is fixedly connected to the second supporting rod 32, and the second supporting rod 32 and the sensing end 411 are located on opposite sides of the first supporting rod 31. Preventing the brake handle 3 from interfering with the probe 41 when the brake handle 3 rotates, resulting in damage to the device.
It will be appreciated that the sensing end 411 detects the distance between it and the first support bar 31.
Further, the end of the first support rod 31 hinged to the support 2 is defined as a connection end 311, and the sensing end 411 is located on the side of the first support rod 31 away from the connection end 311.
Further, a gap 5 exists between the sensing end 411 and the first support rod 31. The sensing end 411 is prevented from interfering with the first support bar 31.
The sensing end 411 and the first support rod 31 do not have a part to block the detection signal of the probe 41.
Further, the brake assembly 1 further comprises a brake cable 6, and the brake cable 6 is connected to one end of the first support rod 31 far away from the bracket 2; the displacement detecting device 4 includes a data link 43, and the data link 43 is disposed on a side of the main body 42 away from the probe 41. When the brake cable 6 is braked, the brake cable 6 is tightened and has certain tension, so that the displacement detection device 4 is prevented from being damaged due to interference between the data connection line 43 and the brake cable 6.
Referring to fig. 1, 4 and 5, the main body 42 includes a first portion 421 adjacent to the sensing terminal 411, a second portion 422 adjacent to the data link line 43, and a third portion 423 connecting the first portion 421 and the second portion 422; the width of both the first portion 421 and the second portion 422 is greater than the width of the third portion 423; the bracket 2 comprises a connecting part 21 and a cover plate 22, wherein a notch 211 is formed in the connecting part 21 corresponding to the third part 423, the third part 423 is placed in the notch 211, and the cover plate 22 covers the notch 211. The main body 42 is clamped on the bracket 2 to prevent the displacement detection device 4 from falling off the bracket 2.
It will be appreciated that the body 42 is provided in a "dumbbell" configuration to snap into the notch 211.
Further, the notch 211 is close to the first portion 421 on one end face of the brake handle 3, the notch 211 is far from the second portion 422 on one end face of the brake handle 3, and the bracket 2 is clamped in the notch 211 through the main body 42 to be fixed on the bracket 2.
Further, third portion 423 is at least partially structured as a prism with notch 211 matching the outer surface of third portion 423. Preventing the displacement detecting device 4 from rotating in the bracket 2 reduces the accuracy of detection by the probe 41.
It can be appreciated that the bottom wall and the side wall of the notch 211 are matched with the surface of the third portion 423 to limit the third portion 423, the third portion 423 may be configured as a regular prism structure such as a cuboid, a regular pentagonal prism, a regular hexagonal prism, and the like, preferably configured as a cuboid, and the first portion 421 and the third portion 423 are respectively connected to opposite ends of the cuboid.
Referring to fig. 4-6, the cover plate 22 is provided with a first protrusion 221 and a second protrusion 222 facing the bottom wall of the notch 211, and the first portion 421 is disposed between the first protrusion 221 and the second protrusion 222 and abuts against the first protrusion 221 and the second protrusion 222. The first portion 421 is clamped between the first boss 221 and the second boss 222, so as to improve the connection stability of the displacement detecting device 4 and the bracket 2.
Further, the second portion 422 includes a limiting member 4221, and an anti-slip rib 4222 is disposed on an outer surface of the limiting member 4221. The limiting member 4221 is used for abutting the bracket 2 when the displacement detection device 4 is installed, so that the displacement detection device 4 is prevented from shaking, and the anti-slip convex rib 4222 is arranged to facilitate the installation of the displacement detection device 4.
Referring to fig. 1 and 7, a second embodiment of the present utility model provides a bicycle 7, which includes a bicycle body 71, a control assembly 72 and a brake assembly 1 in the first embodiment, wherein the control assembly 72 and the brake assembly 1 are both connected to the bicycle body 71, and the control assembly 72 is connected to a displacement detecting device 4 by signals. The bicycle 7 has the beneficial effects of the brake assembly 1.
Further, the control component 72 is configured to receive the data of the displacement detecting device 4, the control component 72 presets an initial value, the control component 72 determines the magnitude of the data of the displacement detecting device 4 and the initial value, and if the data of the displacement detecting device 4 is greater than the initial value, the control component 72 locks the bicycle 7.
It will be appreciated that the bicycle 7 includes a human powered bicycle and an electric bicycle.
Referring to fig. 1 and 8, a third embodiment of the present utility model provides a motorcycle 8, which includes a frame 81, a control device 82, and a brake assembly 1 in the first embodiment, wherein the control device 82 and the brake assembly 1 are connected to the frame 81, and the control device 82 is connected to the displacement detection device 4 by signals.
Further, the control device 82 is configured to receive the data of the displacement detecting device 4, the control device 82 presets an initial value, the control device 82 determines the magnitude of the data of the displacement detecting device 4 and the initial value, and if the data of the displacement detecting device 4 is greater than the initial value, the control device 82 locks the motorcycle 8.
Compared with the prior art, the brake assembly, the bicycle and the motorcycle have the following advantages:
1. the brake assembly comprises a bracket, a brake handle and a displacement detection device; the brake handle is connected with the support in a rotating way, the displacement detection device comprises a main body and a probe at least partially arranged in the main body, the main body is at least partially arranged in the support, the probe comprises an induction end, and the induction end is arranged towards the brake handle. The displacement detection device is used for detecting the distance between the induction end and the brake handle, when the brake handle rotates around the support, the brake handle drives a brake cable of the vehicle, and then the brake pad locks the wheel, the purpose of braking is achieved, the distance between the induction end and the brake handle is positively correlated with the distance moved by the brake pad, the movable length of the brake pad can be calculated through detecting the distance between the induction end and the brake handle, the abrasion degree of the brake pad can be calculated, and the potential safety hazard of the brake pad can be conveniently and rapidly eliminated.
2. The brake handle comprises a first support rod and a second support rod, wherein one of the two opposite ends of the first support rod is hinged with a bracket, the other end of the first support rod is fixedly connected with the second support rod, and the second support rod and the induction end are positioned on two opposite sides of the first support rod. Prevent that the brake lever from interfering with the probe when rotating, cause the device to damage.
3. A gap exists between the induction end and the first support rod. The induction end is prevented from interfering with the first support rod.
4. The brake assembly of the utility model also comprises a brake cable which is connected to one end of the first support rod far away from the bracket; the displacement detection device comprises a data connecting wire, and the data connecting wire is arranged on one side of the main body far away from the probe. When the brake is applied, the brake cable is tightened and has certain tension, so that the displacement detection device is prevented from being damaged due to interference of the data connecting wire and the brake cable.
5. The main body of the utility model comprises a first part close to the sensing end, a second part close to the data connecting wire and a third part connecting the first part and the second part; the width of the first portion and the second portion are both greater than the width of the third portion; the support comprises a connecting part and a cover plate, wherein the connecting part is provided with a notch corresponding to the third part, the third part is placed in the notch, and the cover plate covers the notch. The main body is clamped on the bracket to prevent the displacement detection device from falling off the bracket.
6. The third portion of the present utility model is at least partially structured as a prism with the indentations matching the outer surface of the third portion. Prevent displacement detection device from rotating in the support, reduce the precision that the probe detected.
7. The cover plate is provided with a first convex column and a second convex column which face the bottom wall of the notch, and the first part is arranged between the first convex column and the second convex column and is abutted against the first convex column and the second convex column. The first part is clamped between the first convex column and the second convex column, so that the stability of the connection between the displacement detection device and the support is improved.
8. The second part of the utility model comprises a limiting piece, and an anti-slip convex edge is arranged on the outer surface of the limiting piece. The locating part is used for the butt support when installing displacement detection device, prevents that displacement detection device from rocking, is provided with anti-skidding bead and does benefit to displacement detection device's installation.
9. The bicycle comprises a bicycle body, a control component and any brake component, wherein the control component and the brake component are connected with the bicycle body, and the control component is connected with the displacement detection device through signals.
10. The motorcycle comprises a frame, a control device and any brake component, wherein the control device and the brake component are connected with the frame, and the control device and the displacement detection device are connected through signals.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the utility model, but any modifications, equivalents, improvements, etc. within the principles of the present utility model should be included in the scope of the present utility model.
Claims (10)
1. The brake assembly is characterized by comprising a bracket, a brake handle and a displacement detection device; the brake handle is rotationally connected with the support, the displacement detection device comprises a main body and a probe at least partially arranged in the main body, the main body is at least partially arranged in the support, the probe comprises an induction end, and the induction end faces the brake handle.
2. The brake assembly of claim 1, wherein the brake lever includes a first support lever and a second support lever, one of opposite ends of the first support lever being pivotally connected to the bracket and the other end being fixedly connected to the second support lever, the second support lever and the sensing end being located on opposite sides of the first support lever.
3. The brake assembly of claim 2, wherein a gap exists between the sensing end and the first support rod.
4. The brake assembly of claim 2, further comprising a brake cable connected to an end of the first support rod remote from the bracket; the displacement detection device comprises a data connecting wire, and the data connecting wire is arranged on one side, far away from the probe, of the main body.
5. The brake assembly of claim 4, wherein the body includes a first portion proximate the sense end, a second portion proximate the data link, a third portion connecting the first portion and the second portion; the width of the first portion and the second portion are both greater than the width of the third portion;
the support comprises a connecting part and a cover plate, wherein a notch is formed in the connecting part corresponding to the third part, the third part is placed in the notch, and the cover plate covers the notch.
6. The brake assembly of claim 5, wherein the third portion is at least partially structured as a prism and the notch mates with an outer surface of the third portion.
7. The brake assembly of claim 5, wherein the cover plate is provided with first and second posts facing the bottom wall of the cutout, and the first portion is disposed between and abuts the first and second posts.
8. The brake assembly of claim 5, wherein the second portion includes a stop member having an outer surface provided with anti-slip ribs.
9. A bicycle comprising a body, a control assembly and a brake assembly according to any one of claims 1 to 8, wherein the control assembly and the brake assembly are both connected to the body, and wherein the control assembly is in signal connection with the displacement detection device.
10. A motorcycle comprising a frame, a control device and a brake assembly according to any one of claims 1 to 8, wherein the control device and the brake assembly are both connected to the frame, and the control device is in signal connection with the displacement detection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320902168.6U CN219927906U (en) | 2023-04-17 | 2023-04-17 | Brake assembly, bicycle and motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320902168.6U CN219927906U (en) | 2023-04-17 | 2023-04-17 | Brake assembly, bicycle and motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219927906U true CN219927906U (en) | 2023-10-31 |
Family
ID=88491598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320902168.6U Active CN219927906U (en) | 2023-04-17 | 2023-04-17 | Brake assembly, bicycle and motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219927906U (en) |
-
2023
- 2023-04-17 CN CN202320902168.6U patent/CN219927906U/en active Active
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