CN220391442U - Braking mechanism - Google Patents
Braking mechanism Download PDFInfo
- Publication number
- CN220391442U CN220391442U CN202321898442.3U CN202321898442U CN220391442U CN 220391442 U CN220391442 U CN 220391442U CN 202321898442 U CN202321898442 U CN 202321898442U CN 220391442 U CN220391442 U CN 220391442U
- Authority
- CN
- China
- Prior art keywords
- spring
- abutment
- segment
- wire
- brake
- 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.)
- Active
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 26
- 239000000428 dust Substances 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 description 7
- 230000004075 alteration Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000005286 illumination Methods 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
- 230000008569 process Effects 0.000 description 1
Landscapes
- Transmission Of Braking Force In Braking Systems (AREA)
Abstract
The utility model provides a brake mechanism, which comprises a fixed seat, a brake wire, a column body, a brake arm and a spring assembly. The brake wire comprises a wire segment, a screw rod segment and an abutting flange. The abutting flange is arranged between the wire section and the screw section. The brake wire passes through the fixing seat and the column body. The brake arm is connected with the column body. The spring assembly is formed in an integrally formed manner, wherein the spring assembly comprises a first end, a second end and an abutting part, the first end abuts against the fixing seat, the second end abuts against the column body, and the abutting part abuts against the abutting flange.
Description
Technical Field
The present utility model relates to a brake mechanism, and more particularly to a brake mechanism for a motorcycle.
Background
The existing brake mechanism comprises a fixed seat, a brake wire, a column body, a brake arm, a spring assembly and other elements. The spring assembly includes a first spring, a second spring, and a spring seat. The first spring, the second spring, and the spring seat are independent elements from each other. The screw section of the brake wire passes through the first spring, the second spring and the spring seat. The second spring is used for absorbing displacement change of the adjusting nut. In the prior art, since the first spring, the second spring and the spring seat are independent elements from each other, the situation that the parts are dropped easily occurs during the assembly process, which causes inconvenience in assembly.
Disclosure of Invention
The utility model provides a brake mechanism for solving the problems in the prior art, which comprises a fixed seat, a brake wire, a cylinder, a brake arm and a spring assembly. The brake wire comprises a wire segment, a screw rod segment and an abutting flange. The abutting flange is arranged between the wire section and the screw section. The brake wire passes through the fixing seat and the column body. The brake arm is connected with the column body. The spring assembly is formed in an integrally formed manner, wherein the spring assembly comprises a first end, a second end and an abutting part, the first end can transmit the spring force of the spring assembly to the fixing seat, the first end can also abut against the fixing seat, the second end can transmit the spring force of the spring assembly to the column, the second end can also abut against the column, the abutting part can transmit the spring force of the spring assembly to the abutting flange, and the abutting part can also abut against the abutting flange.
In one embodiment, the abutment flange includes an abutment surface facing the post, and the abutment portion abuts the abutment surface.
In an embodiment, the spring assembly further includes a first spring section and a second spring section, the first spring section is located between the abutting portion and the first end, the second spring section is located between the abutting portion and the second end, the first spring section has a first spring outer diameter, the second spring section has a second spring outer diameter, and the first spring outer diameter is greater than the second spring outer diameter.
In an embodiment, the abutment portion abuts against an arc-shaped abutment region on the abutment surface of the abutment flange, the arc-shaped abutment region extends along the circumference of the abutment flange, and the ratio of the extension range of the arc-shaped abutment region to the circumference of the abutment flange is between 1/2 and 4/5.
In one embodiment, the arcuate abutment region extends over a 3/4 ratio of the circumference of the abutment flange.
In an embodiment, the first spring section, the second spring section and the abutment have the same spring wire diameter.
In one embodiment, the brake mechanism further comprises an adjustment nut threadably coupled to the screw segment, the post being positioned between the second end and the adjustment nut.
In an embodiment, the brake wire further includes a dust cover, the dust cover covers the wire segment of the portion, the dust cover is located between the fixing base and the abutment flange, at least part of the first spring segment corresponds to the dust cover, and the second spring segment corresponds to the screw segment.
In an embodiment, the brake wire further includes a sleeve, the sleeve covers the wire section of the portion, the fixing base is located between the sleeve and the dust-proof cover, and one end of the sleeve abuts against the fixing base.
In one embodiment, the first spring section is deformed and the second spring section is not deformed when the brake wire is pulled, and the second spring section is deformed and the first spring section is not deformed when the adjustment nut is rotated.
The brake mechanism of the utility model is applied, because the spring assembly is formed in an integrally formed mode, the manufacturing cost can be saved, and the assembly is convenient. In particular, in the embodiment of the utility model, the abutting part abuts against one side (abutting surface) of the abutting flange, so that the design of the spring assembly is effectively simplified, the integrally formed manufacture becomes feasible, and the manufacturing cost of the spring assembly can be reduced.
Drawings
Fig. 1 is a partial structure of a motorcycle according to an embodiment of the present utility model.
FIG. 2 is a schematic illustration of a brake mechanism according to an embodiment of the present utility model.
FIG. 3A is a detailed structure of a brake wire according to an embodiment of the present utility model.
FIG. 3B is a detail of a spring assembly according to an embodiment of the present utility model.
Fig. 3C is a schematic view of an arc-shaped contact area according to an embodiment of the utility model.
FIG. 4A is a drawing of a brake cable according to an embodiment of the present utility model.
Fig. 4B illustrates the adjustment nut of the embodiment of the present utility model being turned.
Description of main reference numerals:
b, brake mechanism
1 fixing seat
10 Engine
11 vehicle frame
2 brake wire
21 wire segment
22 screw section
23 abutting flange
231 abutment surface
232 arc-shaped contact area
24 dustproof cover
25 casing pipe
31 column body
32 adjusting nut
4 brake arm
5 spring assembly
501 first end
502 second end
51 first spring section
52 second spring section
53 abutting portion
D1 first spring outer diameter
D2 second spring outer diameter
M-motorcycle
91 tap
92 front wheel
93 rear wheel
94 seat cushion
95:power system
Detailed Description
Fig. 1 is a partial structure of a motorcycle M according to an embodiment of the present utility model. Referring to fig. 1, a motorcycle M according to an embodiment of the present utility model includes a brake mechanism B, a faucet 91, a front wheel 92, a rear wheel 93, a seat cushion 94, a power system 95, and the like.
The motorcycle M includes a front section, a middle section, a rear section, and the like. The front section of the motorcycle M is provided with elements such as a faucet 91, a front wheel 92, a turn signal, a key hole, and the like. The middle section of the motorcycle M is provided with a power system 95, a seat cushion 94, a foot rest and other elements. The rear section of the motorcycle M is provided with elements such as a tail lamp, a rear wheel 93, a fender, and the like.
The tap 91 is used for controlling the travelling direction of the motorcycle M, and functional parts including units such as an instrument, a switch, a rearview mirror and the like can be arranged on the tap 91. The tap 91 also has a handle (including a fuel filling grip) by which a user can steer the tap 91, adjust the throttle angle of the power system 95 to control the power output, and a hand brake by which the motorcycle M is decelerated. The faucet 91 may also be provided with a main light that provides the main light illumination for the motorcycle M.
The tap 91 is interlocked with the front wheel 92 through a tap rotation shaft, whereby the angle of the front wheel 92 can be controlled by rotating the tap 91, thereby controlling the traveling direction of the motorcycle M.
The power system 95 is connected to and drives the rear wheel 93, thereby powering the motorcycle M and advancing the motorcycle M.
FIG. 2 is a schematic illustration of a brake mechanism according to an embodiment of the present utility model. Referring to fig. 2, the brake mechanism B of the embodiment of the present utility model includes a fixing base 1, a brake wire 2, a column 31, a brake arm 4 and a spring assembly 5. The brake wire 2 comprises a wire section 21, a screw section 22 and an abutment flange 23. The abutment flange 23 is provided between the wire section 21 and the screw section 22. The brake wire 2 passes through the fixing base 1 and the column 31. The brake arm 4 is connected to the post 31. The spring assembly 5 is integrally formed, wherein the spring assembly 5 includes a first end 501, a second end 502 and an abutting portion 53, the first end 501 can transmit the spring force of the spring assembly 5 to the fixing base 1, the first end 501 can also abut against the fixing base 1, the second end 502 can transmit the spring force of the spring assembly 5 to the column 31, the second end 502 can also abut against the column 31, the abutting portion 53 can transmit the spring force of the spring assembly to the abutting flange 23, and the abutting portion 53 can also abut against the abutting flange 23.
Referring to fig. 1, in one embodiment, the power system 95 includes an engine 10, and the fixing base 1 is fixedly connected to the engine 10. The engine 10 is rotatably connected to a frame 11. The above disclosure is not intended to limit the present utility model. For example, in another embodiment, the fixing base 1 may be fixedly connected with a rocker arm.
FIG. 3A is a detailed structure of a brake wire according to an embodiment of the present utility model. FIG. 3B is a detail of a spring assembly according to an embodiment of the present utility model. Referring to fig. 2, 3A and 3B, in one embodiment, the abutment flange 23 includes an abutment surface 231, the abutment surface 231 faces the post 31, and the abutment portion 53 abuts against the abutment surface 231.
Referring to fig. 2, 3A and 3B in combination, in an embodiment, the spring assembly 5 further includes a first spring section 51 and a second spring section 52, the first spring section 51 is located between the abutting portion 53 and the first end 501, the second spring section 52 is located between the abutting portion 53 and the second end 502, the first spring section 51 has a first spring outer diameter D1, the second spring section 52 has a second spring outer diameter D2, and the first spring outer diameter D1 is larger than the second spring outer diameter D2. Thus, the assembly is easy, and the first spring section 51 and the second spring section 52 can provide proper elastic force according to their function setting.
Fig. 3C is a schematic view of an arc-shaped contact area according to an embodiment of the utility model. Referring to fig. 2, 3A, 3B and 3C, in an embodiment, the abutting portion 53 abuts against an arc-shaped abutting region 232 on the abutting surface 231 of the abutting flange 23, the arc-shaped abutting region 232 extends along the circumference of the abutting flange 23, and the ratio of the extending range of the arc-shaped abutting region 232 to the circumference of the abutting flange 23 is between 1/2 and 4/5. In one embodiment, the ratio of the extension of the arcuate abutment region 232 to the circumference of the abutment flange 23 may be 3/4. Thus, a good contact effect can be provided.
Referring to fig. 2 and fig. 3A and 3B, the first spring section 51 and the second spring section 52 extend in an oblique manner, and the abutting portion 53 extends along the abutting surface 231.
Referring to fig. 2 and 3B in combination, in one embodiment, the first spring section 51, the second spring section 52 and the abutment 53 have the same spring wire diameter. Thus, the manufacturing is convenient, and the stress concentration and the like are avoided.
Referring to FIG. 2, in one embodiment, the brake mechanism B further includes an adjustment nut 32, the adjustment nut 32 is threaded onto the threaded rod section 22, and the post 31 is positioned between the second end 502 and the adjustment nut 32.
Referring to fig. 2 and 3A in a matching manner, in an embodiment, the brake wire further includes a dust-proof cover 24, the dust-proof cover 24 covers a portion of the wire segment 21, the dust-proof cover 24 is located between the fixing base 1 and the abutment flange 23, at least a portion of the first spring segment 51 corresponds to the dust-proof cover 24, and the second spring segment 52 corresponds to the screw segment 22.
Referring to fig. 2, in an embodiment, the brake wire 2 further includes a sleeve 25, the sleeve 25 covers a portion of the wire segment 21, the fixing base 1 is located between the sleeve 25 and the dust cover 24, and one end of the sleeve 25 abuts against the fixing base 1.
FIG. 4A is a drawing of a brake cable according to an embodiment of the present utility model. Fig. 4B illustrates the adjustment nut of the embodiment of the present utility model being turned. Referring to fig. 2 and 4A in a matching manner, in an embodiment, based on the design that the abutting portion 53 abuts against the abutting surface 231, when the brake wire 2 is pulled, the first spring section 51 generates a deformation amount and the second spring section 52 does not generate a deformation amount. Referring to fig. 2 and 4B, when the adjustment nut 32 is turned, the second spring segment 52 deforms but the first spring segment 51 does not.
By applying the brake mechanism, the spring assembly is formed in an integrally formed mode, so that the manufacturing cost can be saved, and the assembly is convenient. In particular, in the embodiment of the utility model, the abutting part abuts against one side (abutting surface) of the abutting flange, so that the design of the spring assembly is effectively simplified, the integrally formed manufacture becomes feasible, and the manufacturing cost of the spring assembly can be reduced.
In an embodiment of the utility model, the motorcycle defined by the utility model may comprise a fuel-fired motorcycle, an electric motorcycle or other motor vehicle.
Although the utility model has been described with respect to the preferred embodiments, it will be understood by those skilled in the art that various changes, modifications and alterations may be made without departing from the spirit and scope of the utility model, and the scope of the utility model is defined by the appended claims.
Claims (10)
1. A brake mechanism, comprising:
a fixing seat;
the brake wire comprises a wire segment, a screw rod segment and an abutting flange, wherein the abutting flange is arranged between the wire segment and the screw rod segment;
a column body, wherein the brake wire passes through the fixing seat and the column body;
a brake arm connected to the column; and
the spring assembly is formed in an integrally formed manner, wherein the spring assembly comprises a first end, a second end and an abutting part, the first end is suitable for transmitting the spring force of the spring assembly to the fixed seat, the second end is suitable for transmitting the spring force of the spring assembly to the column body, and the abutting part is suitable for transmitting the spring force of the spring assembly to the abutting flange.
2. The brake mechanism of claim 1, wherein the abutment flange includes an abutment surface facing the post, the first end of the spring assembly abutting the mounting bracket, the second end of the spring assembly abutting the post, the abutment portion of the spring assembly abutting the abutment surface.
3. The brake mechanism of claim 2, wherein the spring assembly further comprises a first spring section and a second spring section, the first spring section being located between the abutment and the first end, the second spring section being located between the abutment and the second end, the first spring section having a first spring outer diameter, the second spring section having a second spring outer diameter, the first spring outer diameter being greater than the second spring outer diameter.
4. A brake mechanism according to claim 3, wherein the abutment portion abuts an arcuate abutment region on the abutment surface of the abutment flange, the arcuate abutment region extending along the circumference of the abutment flange, the arcuate abutment region extending over a ratio of between 1/2 and 4/5 of the circumference of the abutment flange.
5. The brake mechanism of claim 4, wherein the arcuate abutment region extends over a ratio of 3/4 of the circumference of the abutment flange.
6. The brake mechanism of claim 3, wherein the first spring section, the second spring section, and the abutment have the same spring wire diameter.
7. A brake mechanism according to claim 3, further comprising an adjustment nut threadably engaging the screw segment, the post being located between the second end and the adjustment nut.
8. The brake mechanism of claim 7, wherein the brake wire further comprises a dust cover, the dust cover covers the wire segment of the portion, the dust cover is located between the fixing base and the abutment flange, at least a portion of the first spring segment corresponds to the dust cover, and the second spring segment corresponds to the screw segment.
9. The brake mechanism of claim 8, wherein the brake wire further comprises a sleeve, the sleeve covers the wire section of the portion, the retaining bracket is located between the sleeve and the dust cap, and one end of the sleeve abuts the retaining bracket.
10. The brake mechanism of claim 9, wherein the first spring segment is deformed and the second spring segment is not deformed when the brake wire is pulled, and wherein the second spring segment is deformed and the first spring segment is not deformed when the adjustment nut is rotated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321898442.3U CN220391442U (en) | 2023-07-19 | 2023-07-19 | Braking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321898442.3U CN220391442U (en) | 2023-07-19 | 2023-07-19 | Braking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220391442U true CN220391442U (en) | 2024-01-26 |
Family
ID=89600532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321898442.3U Active CN220391442U (en) | 2023-07-19 | 2023-07-19 | Braking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220391442U (en) |
-
2023
- 2023-07-19 CN CN202321898442.3U patent/CN220391442U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6880427B2 (en) | Adjustable brake, clutch and accelerator pedals | |
| US8146945B2 (en) | Motor vehicle steering column | |
| US7017441B2 (en) | Vehicle pedal device capable of adjusting pedal position in longitudinal direction of vehicle | |
| HUP0102414A2 (en) | A control arrangement for a brake lever | |
| CN1572621A (en) | Tilt steering assembly | |
| US5910194A (en) | Vehicle brake cable tension adjustment apparatus | |
| CN220391442U (en) | Braking mechanism | |
| JPH0367315A (en) | Pedal unit with relative rotational angle sensor | |
| CN113840760A (en) | Adjustable brake lever sensor system | |
| US6655231B2 (en) | Pedal adjuster for electronic throttle control | |
| WO2012093712A1 (en) | Steering device | |
| CN221188876U (en) | Goggles lifting device | |
| CN219524144U (en) | Handle fixing structure | |
| KR100535307B1 (en) | Electro-motive actuator for controling rear wheel toe angle of the vehicles | |
| KR100535309B1 (en) | Electro-motive actuator for controling rear wheel toe angle of the vehicles | |
| KR100579405B1 (en) | Electro-motive actuator for controling rear wheel toe angle of the vehicles | |
| TWM549739U (en) | Brake device | |
| TWM654287U (en) | Windshield moving device | |
| KR100461380B1 (en) | linkage of steering system for vehicle | |
| TWM647678U (en) | Handle bar fastening structure | |
| KR100511737B1 (en) | Rear wheel toe angle control systems of the vehicles | |
| KR100204782B1 (en) | Tilt structure of steering shaft | |
| KR100511741B1 (en) | Rear wheel toe angle control systems of the vehicles | |
| KR100511742B1 (en) | Rear wheel toe angle control systems of the vehicles | |
| TWM656474U (en) | Motorcycle with steering auxiliary lighting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |