CN219570684U - Double-sided disc brake - Google Patents
Double-sided disc brake Download PDFInfo
- Publication number
- CN219570684U CN219570684U CN202320664759.4U CN202320664759U CN219570684U CN 219570684 U CN219570684 U CN 219570684U CN 202320664759 U CN202320664759 U CN 202320664759U CN 219570684 U CN219570684 U CN 219570684U
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- China
- Prior art keywords
- brake
- arm
- connector
- sided disc
- disc brake
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Braking Arrangements (AREA)
Abstract
The utility model relates to a double-sided disc brake, which comprises a fixed assembly consisting of a left fixed arm and a right fixed arm, wherein a braking space is arranged between the left fixed arm and the right fixed arm, and the double-sided disc brake also comprises a traction assembly; the traction assembly comprises a left traction arm for driving a left brake block to brake and a right traction arm for driving a right brake block to brake, a connector is arranged at the upper end of the traction assembly, a fixing plate is arranged on the connector and fixed on the connector through a central screw, a fixing screw is arranged in the reinforcing screw hole in a threaded manner, and the lower end of the fixing screw abuts against the connector. The beneficial effects are that: the cable has set up the rotation fine setting function of a stationary blade, can make the cable be located the central point of cable through adjusting the angle of cable fixed line to when pulling the cable, the power that provides article etc. for left side tractive arm and right side tractive arm that can be even reduces and prevents the heteromorphic that unilateral brake block pressed.
Description
Technical Field
The utility model relates to an improvement of a double-sided disc brake.
Background
Two types of braking devices are commonly used on existing bicycles: v-shaped brake and disc brake.
The disc brake consists of a disc brake connected to a wheel and a disc brake arranged at the edge of the disc brake, and a disc brake seat is arranged at the position of the rear fork body of the bicycle, which is close to the hub shaft. The braking operation mode is that a disc brake is used for clamping a brake disc, and friction force is used for decelerating or stopping the rotation of the brake disc. The overall structure has better braking performance, and provides comfort, practicality and safety.
Disc brakes are important components for reducing the speed of a bicycle, coping with road conditions or changes in distance from the vehicle when driving. It mainly uses friction principle to produce speed-reducing effect. When the driver presses the brake handle, he can clamp the brake pad on the brake disc by driving the cable in the brake pipeline in time.
In the long-time use process, as the pulling direction and the pulling force between the two sides of the brake block facing the brake block are different, the distance between the brake block and the brake disc can be gradually changed, noise and poor braking of the friction disc are caused, so that faults are seriously caused, and the driving safety is at risk.
Disclosure of Invention
The utility model provides a double-sided disc brake, which aims to overcome the defect of lateral deviation of a brake block caused by inconsistent pulling force of two sides of the conventional double-sided disc brake.
The technical scheme for solving the technical problems is as follows: the double-sided disc brake comprises a fixed assembly consisting of a left fixed arm and a right fixed arm, wherein a brake space is arranged between the left fixed arm and the right fixed arm, a left brake block is arranged on the inner side of the left fixed arm, a right brake block is fixed on the inner side of the right fixed arm, and a traction assembly is further arranged on the inner side of the right fixed arm; the traction assembly comprises a left traction arm for driving a left brake block to brake and a right traction arm for driving a right brake block to brake, wherein a connector is arranged at the upper end of the traction assembly, a fixing plate is arranged on the connector, a first center hole is formed in the middle of the fixing plate, a second center hole is formed in the connector corresponding to the first center hole, the fixing plate is fixed on the connector through a center screw, the center screw is arranged on the first center hole and the second center hole, a limiting plate is arranged at the rear side of the fixing plate, a guy cable fixing channel is arranged between the fixing plate and the connector, a reinforcing screw hole is formed in the other side of the fixing plate, which is located on the first center hole and opposite to the guy cable fixing channel, a fixing screw is arranged in the reinforcing screw hole, and the lower end of the fixing screw is propped against the connector.
The cable fixing channel is preferably arranged on a strip groove on one side of the first center hole on the fixing plate.
In order to prevent the inhaul cable from sliding, a plurality of anti-sliding step bulges are arranged on the strip groove.
The fixed position of the fixed plate is optimized, the limiting plate is arc-shaped, and the limiting plate always abuts against the side wall of the connector after the fixed plate rotates.
In order to prevent the fixing screw from falling off, a spring washer is further arranged between the fixing screw and the connector.
In order to enhance the rigidity of the traction assembly, the left traction arm is also provided with a raised reinforcing rib.
Further, the reinforcing ribs are integrally punched on the left traction arm.
The left brake block and the right brake block are preferably spread by a V-shaped spring.
Further preferably, the left brake pad and the right brake pad are made of metal brake pads reinforced by metal powder.
Further preferred is a pulling assembly, which is of spring steel.
The utility model also comprises the following additional technical characteristics: the fixing assembly further comprises a guy cable penetrating lug, and a guy cable penetrating nail penetrating the guy cable is arranged on the guy cable penetrating lug.
When the stay cable is installed, the fixing piece is unscrewed, the angle of the fixing plate is adjusted, the stay cable sequentially passes through the stay cable penetrating nail and the stay cable fixing channel, then the central screw is screwed, and finally the fixing plate which is screwed by the fixing screw is inclined to press the stay cable, so that the force of the fixing plate to press the stay cable is adjusted.
The utility model has the beneficial effects that: 1. the cable has set up the rotation fine setting function of a stationary blade, can make the cable be located the central point of cable through adjusting the angle of cable fixed line to when pulling the cable, the power that provides article etc. for left side tractive arm and right side tractive arm that can be even reduces and prevents the heteromorphic that unilateral brake block pressed. 2. After the traction arm is added with the reinforcing ribs and improves the integral structure of the selected materials of the brake pad, the integral structure has better braking performance, and comfort and safety are provided.
Drawings
FIG. 1 is a schematic diagram of one embodiment.
FIG. 2 is a schematic diagram of an embodiment belt stay.
FIG. 3 is another angular schematic of an embodiment.
Fig. 4 is an exploded view of one embodiment.
FIG. 5 is a schematic view of one embodiment anchor tab related fitting.
Detailed Description
The utility model is described in further detail below with reference to the embodiments of the drawings.
Example 1
With reference to fig. 1 to 5, a double-sided disc brake comprises a fixed assembly 3 consisting of a left fixed arm 1 and a right fixed arm 2, wherein a brake space 4 is arranged between the left fixed arm 1 and the right fixed arm 2, a left brake block 5 is arranged on the inner side of the left fixed arm 1, a right brake block 6 is fixed on the inner side of the right fixed arm 2, and a traction assembly 7 is further arranged; the traction assembly 7 comprises a left traction arm 8 for driving the left brake block 5 to brake and a right traction arm 9 for driving the right brake block 6 to brake, a connector 10 is arranged at the upper end of the traction assembly 7, a fixing plate 11 is arranged on the connector 10, a first center hole 12 is arranged in the middle of the fixing plate 11, a second center hole 13 is arranged on the connector 10 corresponding to the first center hole 12, the fixing plate 11 is fixed on the connector 10 through a center screw 14, the center screw 14 is screwed on the first center hole 12 and the second center hole 13, a limiting plate 15 is arranged on the rear side of the fixing plate 11, a cable fixing channel 16 is arranged between the fixing plate 11 and the connector 10, the cable fixing channel 16 is arranged on one side of the first center hole, a reinforcing screw hole 17 is arranged on the fixing plate 11 and is opposite to the other side of the cable fixing channel 16, a fixing screw 18 is screwed in the reinforcing screw hole 17, and the lower end of the fixing screw 18 is propped against the connector 10.
The cable fixing channel is preferably a strip groove 19 positioned on one side of the first central hole 12 of the fixing plate 11.
To prevent the sliding of the guy cable, the strip groove 19 is provided with a plurality of anti-skid step protrusions 20.
The fixing position of the fixing plate 11 is optimized, the limiting plate 15 is arc-shaped, and the limiting plate 15 always abuts against the side wall of the connector 10 after the fixing plate 11 rotates.
In order to prevent the fixing screw 18 from falling off, a spring washer 21 is also provided between the fixing screw 18 and the connecting head 10.
To enhance the rigidity of the traction assembly 7, the left traction arm 8 is further provided with a raised reinforcing rib 22.
Further, the reinforcing rib 22 is integrally punched on the left pulling arm 8.
Preferably, the left brake block 5 and the right brake block 6 are spread by a V-shaped spring 23.
Further preferably, the left brake pad 5 and the right brake pad 6 are made of metal brake pads reinforced by metal powder, and the left brake pad 5 and the right brake pad 6 are made of metal powder.
Further preferred is a pulling assembly 7, said pulling assembly 7 being of spring steel.
The embodiment also includes the following additional technical features: the fixing component 3 further comprises a guy cable penetrating lug, and a guy cable penetrating nail 24 penetrating the guy cable is arranged on the guy cable penetrating lug.
In this embodiment, when installing the cable, unscrew the stationary blade, adjust the angle of fixed plate 11, the cable passes in proper order in cable through-pin and the cable fixed way 16, then screw up central screw 14, and the fixed plate 11 slope that the last screw up fixed screw 18 was oppresses the cable, adjusts the force that fixed plate 11 oppressed the cable.
The beneficial effects of this embodiment lie in: 1. the cable has set up the rotation fine setting function of a stationary blade, can make the cable be located the central point of cable through adjusting the angle of cable fixed line to when pulling the cable, the power that provides article etc. for left side tractive arm and right side tractive arm that can be even reduces and prevents the heteromorphic that unilateral brake block pressed. 2. After the traction arm is added with the reinforcing ribs and improves the integral structure of the selected materials of the brake pad, the integral structure has better braking performance, and comfort and safety are provided.
Claims (10)
1. The double-sided disc brake comprises a fixed assembly consisting of a left fixed arm and a right fixed arm, wherein a brake space is arranged between the left fixed arm and the right fixed arm, a left brake block is arranged on the inner side of the left fixed arm, a right brake block is fixed on the inner side of the right fixed arm, and a traction assembly is further arranged on the inner side of the right fixed arm; the traction assembly comprises a left traction arm for driving a left brake block to brake and a right traction arm for driving a right brake block to brake, wherein a connector is arranged at the upper end of the traction assembly, a fixing plate is arranged on the connector, a first center hole is formed in the middle of the fixing plate, a second center hole is formed in the connector corresponding to the first center hole, the fixing plate is fixed on the connector through a center screw, the center screw is arranged on the first center hole and the second center hole, a limiting plate is arranged at the rear side of the fixing plate, a guy cable fixing channel is arranged between the fixing plate and the connector, and the guy cable fixing channel is located on one side of the first center hole, and the traction assembly is characterized in that: the fixed plate is provided with a reinforcing screw hole at the other side of the first central hole relative to the inhaul cable fixing channel, a fixing screw is screwed in the reinforcing screw hole, and the lower end of the fixing screw is propped against the connecting head.
2. The dual sided disc brake of claim 1, wherein: the inhaul cable fixing channel is positioned on one strip groove at one side of the first center hole on the fixing plate.
3. The dual sided disc brake of claim 2, wherein: the strip groove is provided with a plurality of anti-slip step bulges.
4. The dual sided disc brake of claim 1, wherein: the limiting plate is arc-shaped, and the limiting plate always abuts against the side wall of the connector after the fixing plate rotates.
5. The dual sided disc brake of claim 1, wherein: and a spring washer is arranged between the fixing screw and the connector.
6. The dual sided disc brake of claim 1, wherein: the left traction arm is also provided with a raised reinforcing rib.
7. The dual sided disc brake of claim 6, wherein: the reinforcing ribs are integrally punched on the left traction arm.
8. The dual sided disc brake of claim 1, wherein: the left brake block and the right brake block are spread by a V-shaped spring.
9. The dual sided disc brake of claim 1, wherein: the left brake block and the right brake block adopt metal brake blocks with reinforced metal powder.
10. The dual sided disc brake of claim 1, wherein: the pulling component is made of spring steel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320664759.4U CN219570684U (en) | 2023-03-30 | 2023-03-30 | Double-sided disc brake |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320664759.4U CN219570684U (en) | 2023-03-30 | 2023-03-30 | Double-sided disc brake |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219570684U true CN219570684U (en) | 2023-08-22 |
Family
ID=87657325
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202320664759.4U Active CN219570684U (en) | 2023-03-30 | 2023-03-30 | Double-sided disc brake |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN219570684U (en) |
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2023
- 2023-03-30 CN CN202320664759.4U patent/CN219570684U/en active Active
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