CN219728457U - Integrated handle of oil pressure dish brake and road bicycle including this handle - Google Patents
Integrated handle of oil pressure dish brake and road bicycle including this handle Download PDFInfo
- Publication number
- CN219728457U CN219728457U CN202320424466.9U CN202320424466U CN219728457U CN 219728457 U CN219728457 U CN 219728457U CN 202320424466 U CN202320424466 U CN 202320424466U CN 219728457 U CN219728457 U CN 219728457U
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- oil
- disc brake
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- 230000001502 supplementing effect Effects 0.000 claims description 4
- 239000000945 filler Substances 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000881 depressing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
The utility model provides an oil pressure disc brake integrated handle and a road bicycle comprising the same. The integrated handle includes: a main body portion, a grip portion, a frame connection portion, and at least one disc brake control assembly; wherein the hollow main body portion connects the grip portion and the frame connection portion, respectively, and the hollow interior of the main body portion accommodates the main components of the disc brake control assembly; the oil brake wire of the disc brake control assembly extends from the main body portion to the frame connecting portion to connect a disc brake at a wheel; the control handle of the disc brake control assembly is connected with a control line extending out of the main body part and is arranged outside the gripping part. This integrative handle can effectually improve the wholeness of frame outward appearance, reduces windage, collides with, lets ride more smoothly.
Description
Technical Field
The utility model relates to a handle device of a road bicycle, in particular to a handle of a road bicycle, which is simpler in appearance through an oil cylinder and a built-in mode of a matched device.
Background
Currently, road bicycles on the market are generally equipped with conventional oil pressure disc brakes. Typically, components of the brake actuation and control portion are provided at the handle of the road vehicle (or at the connection of the handle to the vehicle frame) using an externally positioned cylinder, externally positioned mating oil line portion. Such setting, the wholeness is not pleasing to the eye to also increased the windage of riding in-process, riders are very easy to collide with the hydro-cylinder in the process of riding, influence and ride effect and experience.
Disclosure of Invention
In order to solve the existing problems, the utility model firstly provides an integrated handle device with an oil cylinder arranged inside, wherein the oil cylinder is arranged inside, and correspondingly matched oil brake wires are arranged inside a handle and a frame design, so that the appearance of the whole vehicle (the handle and the frame) is more attractive, and riding is more comfortable.
Specifically, the utility model provides an oil pressure disc brake integrated handle of a road bicycle, which comprises: a main body portion, a grip portion, a frame attachment portion, and at least one disc brake control assembly.
Wherein the body portion is of hollow (cavity) design. The body portion connects the grip portion(s) and the frame connection portion, respectively, and the hollow interior of the body portion is adapted to receive the main components of the disc brake control assembly. The oil brake wire of the disc brake control assembly extends from the main body part to the frame connecting part to connect the disc brake at the wheel; the control handle of the disc brake control assembly is connected to a control line extending out of the main body portion and mounted externally of the grip portion.
Further, the disc brake control assembly further comprises an oil cylinder assembly and a rotating device, wherein the oil cylinder assembly and the rotating device are positioned in the hollow interior of the main body part. The input end of the oil cylinder assembly is connected with the control handle in a control manner through the rotating device and the control line in sequence, and the output end of the oil cylinder assembly is connected with the oil brake line to control the disc brake.
Further, the oil cylinder assembly comprises an oil cylinder and a built-in rebound device. The piston rod of the oil cylinder receives the force exerted by the rotating device to squeeze the built-in rebound device and push oil to enter the oil brake line, so that brake control is realized. Preferably, the oil cylinder assembly further comprises an oil supplementing device for supplementing oil, and the oil is supplemented to the oil cylinder through the oil filling nozzle.
Preferably, the turning device has a turning arm (preferably V-shaped) and a turning fulcrum (fixed to the inner wall of the body portion). The two ends of the rotating arm are respectively connected with the control line and the piston rod of the oil cylinder, and the force applied by the control handle is transmitted to the oil cylinder through rotation based on the rotating pivot.
Further, the control handle comprises a handle, a handle fixing ring and a handle seat. The handle seat is fixed on the grasping part through a handle fixing ring; the handle drives the control line connected to the handle to displace by rotating relative to the handle base.
The integrated handle is preferably provided with two disc brake control assemblies for controlling the disc brakes of the front wheel and the rear wheel respectively; are respectively arranged at the sides of the two gripping parts so as to be respectively connected with the two control handles.
Meanwhile, the utility model also provides a road bicycle which comprises the oil pressure disc brake integrated handle.
The technical scheme adopted for solving the technical problems is as follows: through built-in hydro-cylinder and supporting device, reduce the protrusion that the handle surface set up to reach the frame wholeness stronger, more pleasing to the eye, the whole highway bicycle that obtains is ridden and is experienced better.
Drawings
Fig. 1 is a top perspective view of an oil hydraulic disc brake integrated handle of the present utility model.
Fig. 2 is a perspective view of a side portion of an oil hydraulic disc brake integrated handle of the present utility model.
Fig. 3 is a perspective view of a road bike (part) assembled with an example frame and an oil hydraulic disc brake integrated handle bar of the present utility model.
In the diagram, a handle 1, a steel wire control wire 2, a rotating arm 3, a rotating fulcrum 4, an oil cylinder 5, a built-in rebound device 6, an oil filler nozzle 7, an oil brake wire 8, a handle seat 11 and a handle fixing ring 12; 50. a main body portion, 60 a grip portion, 70 a frame attachment portion, 100 a disc brake control assembly.
Detailed Description
The utility model relates to an oil pressure disc brake integrated handle and a road bicycle comprising the same, which are further described below with reference to the accompanying drawings.
The present utility model provides an oil hydraulic disc brake integrated handle for a road bike, which is divided into four components of a main body part 50, a grip part 60 (two), a frame connection part 70 and a disc brake control assembly 100 (two), in this example, referring to the product shape shown in fig. 1 to 3.
Specifically, the body portion 50 is of a straight hollow tubular design (which may also be in the shape of the handle body portion of other road vehicles commonly known in the art) and extends forwardly (of the vehicle body) at both ends thereof and is bent downwardly to form two grip portions 60 and extends rearwardly and downwardly at the middle thereof to form a frame attachment portion 70 for attaching to a vehicle frame. A set of disc brake control assemblies 100 are provided in the hollow chamber of the body part 50 in the left and right (both sides of the frame connection part 70) for disc brake control of the front and rear wheels, respectively (see fig. 3).
The disc brake control assembly 100 comprises a control handle assembly, a steel wire control line 2, a rotating device, an oil cylinder 5, a built-in rebound device 6, an oil supplementing device and an oil brake line 8.
Wherein, as shown in fig. 2, the handle assembly is composed of a handle 1, a handle seat 11 and a handle fixing ring 12. The handle securing ring 12 secures the handle mount 11 in place on the grip portion 50, for example, at the curved forwardmost end as shown in fig. 1 and 2. The handle 1 is connected with the steel wire control wire 2 and is rotatably connected to the handle seat 11. Depressing the handle 1 towards the grip portion 50 causes the handle 1 to rotate relative to the handle base 11 (based on the fulcrum) and to bring the wire control line 2, whereby the wire control line 2 pulls the rotating means.
As shown in fig. 1, the turning device is composed of a V-shaped turning arm 3 and a turning fulcrum 4. The pivot 4 is located in the middle of the pivot arm 3 and is fixed to the inner wall of the main body portion 50. One end (input end) of the V-shaped rotating arm 3 is connected with the steel wire control line 2, and the other end (output end) is connected with the input end (piston rod) of the oil cylinder 5. As the wire control line 2 pulls the input end of the rotating arm 3, the whole V-shaped rotating arm 3 rotates around the rotating fulcrum 4, so that the output end of the rotating arm 3 pushes the piston rod to move towards the oil.
The cylinder assembly comprises a cylinder 5, a built-in rebound device 6 and an oil compensator (see a filling nozzle 7). The input end of the oil cylinder assembly (the piston rod of the oil cylinder 5) is connected with the rotating device and moves under the pushing of the rotating device, so that the built-in rebound device 6 (such as a spring) is backlogged and oil is pushed into the oil brake line 8 at the same time, and the control of the remote disc brake is realized. Since the cylinder assembly of the present utility model is disposed within the hollow chamber of the body portion 50, it is preferable to provide an oil compensator, which can supplement oil to the cylinder 5 at any time (as needed) through the oil filler 7.
Meanwhile, the utility model also provides a road bicycle which adopts the oil pressure disc brake integrated handle.
The integral handle and the road bicycle comprising the handle can effectively improve the integrity of the appearance of the frame, reduce wind resistance and collision and enable riding to be smoother.
It will be appreciated that the references to "front", "back", "left", "right", and "up and down", "inside and outside", etc. orientation as described herein are divided by the orientation of the device itself as illustrated in the examples shown in the figures. It should be understood that the front-back, left-right, up-down, etc. indications are interchangeable in the solution of the present utility model and do not limit the essence of the solution.
The above examples are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the spirit and scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solution of the present utility model are all within the scope of the present utility model, and the technical content claimed by the present utility model is described in the claims.
Claims (7)
1. An oil pressure dish is stopped integrative handle, characterized in that, integrative handle includes: a main body portion, a grip portion, a frame connection portion, and at least one disc brake control assembly; wherein the hollow main body portion connects the grip portion and the frame connection portion, respectively, and the hollow interior of the main body portion accommodates the main components of the disc brake control assembly; the oil brake wire of the disc brake control assembly extends from the main body portion to the frame connecting portion to connect a disc brake at a wheel; the control handle of the disc brake control assembly is connected with a control line extending out of the main body part and is arranged outside the gripping part.
2. The oil hydraulic disc brake integrated handle of claim 1 wherein the disc brake control assembly further comprises a cylinder assembly and a rotating device located within the hollow interior of the body portion; the input end of the oil cylinder assembly is connected with the control handle in a control mode through the rotating device, the control line and the control handle in sequence, and the output end of the oil cylinder assembly is connected with the oil brake line to control disc brake.
3. The oil hydraulic disc brake integrated handle according to claim 2, wherein the oil cylinder assembly comprises an oil cylinder and a built-in rebound device; the piston rod of the oil cylinder receives the force exerted by the rotating device to squeeze the built-in rebound device and push oil to enter the oil brake line, so that brake control is realized.
4. The oil hydraulic disc brake integrated handle according to claim 3, wherein the oil cylinder assembly further comprises an oil compensator for supplementing oil to the oil cylinder through an oil filler.
5. An oil hydraulic disc brake integrated handle according to claim 3, wherein the turning device has a turning arm and a turning fulcrum; the two ends of the rotating arm are respectively connected with the control line and a piston rod of the oil cylinder, and the force applied by the control handle is transmitted to the oil cylinder through rotation based on the rotating fulcrum.
6. The oil hydraulic disc brake integrated handle according to any one of claims 1 to 5, wherein the control handle comprises a handle, a handle fixing ring and a handle seat; wherein the handle seat is fixed to the grip portion by the handle fixing ring; the handle is rotated relative to the handle base to drive the control line connected to the handle to displace.
7. A road bike comprising an oil hydraulic disc brake integrated handle bar according to any one of claims 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320424466.9U CN219728457U (en) | 2023-02-28 | 2023-02-28 | Integrated handle of oil pressure dish brake and road bicycle including this handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320424466.9U CN219728457U (en) | 2023-02-28 | 2023-02-28 | Integrated handle of oil pressure dish brake and road bicycle including this handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219728457U true CN219728457U (en) | 2023-09-22 |
Family
ID=88056277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320424466.9U Active CN219728457U (en) | 2023-02-28 | 2023-02-28 | Integrated handle of oil pressure dish brake and road bicycle including this handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219728457U (en) |
-
2023
- 2023-02-28 CN CN202320424466.9U patent/CN219728457U/en active Active
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