CN218751228U - Bicycle oil pressure brake handle - Google Patents
Bicycle oil pressure brake handle Download PDFInfo
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- CN218751228U CN218751228U CN202222719583.6U CN202222719583U CN218751228U CN 218751228 U CN218751228 U CN 218751228U CN 202222719583 U CN202222719583 U CN 202222719583U CN 218751228 U CN218751228 U CN 218751228U
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Abstract
The utility model discloses a bicycle oil pressure brake handle, which comprises a main body, a brake handle and an oil pressure device; the surface of the main body is provided with a first groove, and the side surface of the main body is provided with a second groove; more than one first telescopic bracket is arranged on two opposite sides of the first groove; the utility model discloses set up more than one first telescopic bracket in the relative both sides of first recess to set up first telescopic bracket one end as the inclined plane, when installing the oil hydraulic cylinder in the first recess, the oil hydraulic cylinder first contradicts the inclined plane on the first telescopic bracket, the first telescopic bracket is to the first spacing arc recess internal contraction, after the oil pressure unit is installed in the first recess, first elastic element releases the first telescopic bracket, locks the oil pressure unit with in the first recess; when the oil pressure device in the first groove is disassembled, the first telescopic support is pressed down into the first limiting arc-shaped groove, so that the limitation between the oil pressure device and the first telescopic support is relieved, and the purpose of quick disassembly and assembly is achieved.
Description
Technical Field
The utility model relates to an oil pressure brake technical field, concretely relates to bicycle oil pressure brake handle.
Background
The brake handle is an important component accessory of a motorcycle, a battery car and a bicycle, and the oil pressure brake is mainly applied to the bicycle and the electric vehicle. Mainly adopts a disc brake mode. The hydraulic disc brake has the characteristics of good braking effect, good hand feeling, sensitivity, smooth and labor-saving hand force relative to the pull disc brake, and larger weight. However, the high-end disc brake is also very light.
The existing oil pressure brake handle has a complex structure and is inconvenient to disassemble and assemble with each component, when a brake handle or an oil pressure device on the oil pressure brake handle is damaged or breaks down, the brake handle or the oil pressure device on the oil pressure brake handle cannot be conveniently disassembled, and the maintenance, the replacement and the reinstallation are troublesome.
Disclosure of Invention
The technical problem to be solved by the utility model is to provide a bicycle oil pressure brake handle; the problem of mention among the above-mentioned background art that the structure on the oil pressure brake handle is dismantled complicatedly is solved.
The utility model discloses bicycle oil pressure brake handle realizes through following technical scheme: comprises a main body, a brake crank and an oil pressure device; the surface of the main body is provided with a first groove, and the side surface of the main body is provided with a second groove;
more than one first telescopic bracket is arranged on two opposite sides of the first groove; the oil pressure device is arranged in the first groove, and the first telescopic bracket is fixed at the upper end of the oil pressure device;
round holes are formed in the upper side and the lower side of the second groove, and second telescopic supports are arranged on the two opposite sides of the brake crank; the second telescopic bracket is fixed in the round hole; the brake lever is connected with an oil pressure device.
As the preferred technical scheme, one side of the oil pressure device is connected with an oil pipeline, and the other side of the oil pressure device is connected with a threaded push rod; the surface of the main body is provided with a pipeline avoiding groove connected with the first groove, and a silica gel ring is arranged in the pipeline avoiding groove;
the surface of the second groove is provided with a push rod avoiding groove, and the side surface of the first groove is provided with a push rod movable avoiding groove; the oil delivery pipe is arranged in the pipeline avoiding groove and is connected with the silica gel ring in a butting way; the brake lever side is provided with the third recess.
As the preferred technical scheme, more than one first limiting arc-shaped groove is formed in two opposite sides of the first groove, the first telescopic support is installed in the first limiting arc-shaped groove, a first elastic element is installed between the first telescopic support and the first limiting arc-shaped groove, and one end of the first telescopic support is arranged to be an inclined plane.
As a preferred technical scheme, second limiting round holes are formed in two opposite sides of the brake crank, a second telescopic bracket is installed in the second limiting round holes, and a second elastic element is installed between the second telescopic bracket and the second limiting round holes; a first bearing is arranged in the round hole, and a second telescopic support is arranged in the first bearing.
According to the preferable technical scheme, a ball head support is arranged on the side face of the oil pressure device, a ball head is arranged on the side face of the threaded push rod, and the ball head is installed in the ball head support;
the surfaces of the third grooves are provided with third bearings, and rotating shafts are arranged in the third bearings; the side surface of the rotating shaft is provided with a jack; the surface of the rotating shaft is provided with a threaded pipe;
a limiting ring groove is arranged in the jack, and a limiting ring is arranged on the outer side of the screwed pipe; one end of the screwed pipe is arranged in the jack, the limiting ring is arranged in the limiting ring groove, and the outer side of the other end of the screwed pipe is provided with a nut; the thread push rod is engaged and arranged in the thread pipe.
As the preferred technical scheme, the side surface of the main body is integrally provided with a handlebar fixing sleeve.
The beneficial effects of the utility model are that: more than one first telescopic bracket is arranged on two opposite sides of the first groove, one end of the first telescopic bracket is arranged to be an inclined surface, when an oil pressure oil cylinder is arranged in the first groove, the oil pressure oil cylinder firstly props against the inclined surface on the first telescopic bracket, the first telescopic bracket contracts towards the inside of the first limiting arc-shaped groove, and after the oil pressure device is arranged in the first groove, the first elastic element pushes out the first telescopic bracket to lock the oil pressure device in the first groove; when the oil pressure device in the first groove is disassembled, the first telescopic support is pressed down into the first limiting arc-shaped groove, so that the limitation between the oil pressure device and the first telescopic support is relieved, and the purpose of quick disassembly and assembly is achieved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of a bicycle hydraulic brake lever according to a first embodiment of the present invention;
FIG. 2 is a schematic view of a main body according to the first embodiment;
FIG. 3 is a schematic cross-sectional view of a part of the structure according to the first embodiment;
FIG. 4 is a schematic view of a first and second telescoping legs according to one embodiment;
FIG. 5 is a first schematic view of a first brake lever of the first embodiment;
FIG. 6 is a schematic view of the connection between the rotating shaft and the threaded pipe according to the first embodiment;
FIG. 7 is a second schematic diagram of the brake lever of the first embodiment;
FIG. 8 is a schematic view of the ball head according to the second embodiment;
FIG. 9 is a schematic view of a threaded push rod according to the second embodiment.
Detailed Description
All of the features disclosed in this specification, or all of the steps of any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
As shown in fig. 1-7, the hydraulic brake handle for bicycle of the present invention comprises a main body 1000, a brake handle 17 and an oil pressure device 4; the main body 1000 is provided with a first groove 11 on the surface and a second groove 19 on the side; more than one first telescopic bracket 7 is arranged on two opposite sides of the first groove 11; the oil pressure device 4 is arranged in the first groove 11, and the first telescopic bracket 7 is fixed at the upper end of the oil pressure device 4; when the oil pressure device is arranged in the first groove, the first elastic element pushes the first telescopic bracket out to lock the oil pressure device in the first groove; when the oil pressure device in the first groove is disassembled, the first telescopic support is pressed down into the first limiting arc-shaped groove, so that the limitation between the oil pressure device and the first telescopic support is relieved, and the purpose of quick disassembly and assembly is achieved.
In the embodiment, one side of the oil pressure device 4 is connected with an oil delivery pipe 3, and the other side is connected with a threaded push rod 14; the surface of the main body 1000 is provided with a pipeline avoiding groove 1 connected with the first groove 11, and a silica gel ring 2 is arranged in the pipeline avoiding groove 1;
a push rod avoiding groove 13 is formed in the surface of the second groove 19, and a push rod movable avoiding groove 20 is formed in the side face of the first groove 11; the oil delivery pipe 3 is arranged in the pipeline avoiding groove 1 and is connected with the silica gel ring 2 in a butting way; the brake lever 17 is provided with a third recess 28 on its side.
In this embodiment, two opposite sides of the first groove 11 are provided with more than one first limiting arc-shaped groove 5, the first telescopic bracket 7 is installed in the first limiting arc-shaped groove 5, the first elastic element 10 is installed between the first telescopic bracket 7 and the first limiting arc-shaped groove 5, and one end of the first telescopic bracket 7 is set as the inclined plane 29.
In this embodiment, two opposite sides of the brake lever 17 are provided with second limiting round holes 23, the second telescopic bracket 21 is installed in the second limiting round holes 23, and a second elastic element 22 is installed between the second telescopic bracket 21 and the second limiting round holes 23; the first bearing 12 is installed in the circular hole 31, and the second telescopic bracket 21 is installed in the first bearing 12.
In this embodiment, a ball head bracket (not shown) is disposed on the side surface of the oil pressure device 4, a ball head 100 is disposed on the side surface of the threaded push rod 14, and the ball head 100 is mounted in the ball head bracket; the angle between the oil pressure device and the threaded push rod can be adjusted;
the surfaces of the third grooves 28 are provided with third bearings 16, and rotating shafts 15 are arranged in the third bearings 16; the side surface of the rotating shaft 15 is provided with a jack 24; the surface of the rotating shaft 15 is provided with a threaded pipe 27;
a limiting ring groove 25 is arranged in the jack 24, and a limiting ring 26 is arranged on the outer side of the threaded pipe 27; one end of the threaded pipe is arranged in the jack 24, the limiting ring 26 is arranged in the limiting ring groove 25, and the outer side of the other end of the threaded pipe is provided with the nut 18; the threaded push rod 14 is engaged and mounted in the threaded tube 27.
Second embodiment, as shown in fig. 8 and 9, the structure of the second embodiment is the same as the operation principle of the structure of the first embodiment, except that a third bearing 101 is arranged on the side surface of the ball head 100, and the threaded push rod 14 is installed in the third bearing 101; compared with the first embodiment, when the threaded push rod needs to be rotated, the second embodiment needs to work in the second groove, and the rotating occasion is small.
In this embodiment, the handle bar fixing sleeve 9 is integrally disposed on the side surface of the main body 1000.
The beneficial effects of the utility model are that:
1. round holes are formed in the upper side and the lower side of the second groove, a second telescopic support is installed in second limiting round holes formed in two opposite sides of the brake crank, and a second elastic element is installed between the second telescopic support and the second limiting round holes; when the brake crank and the main body are mounted or dismounted, the second telescopic supports on the two opposite sides of the brake crank are pressed down;
2. third bearings are arranged on the surfaces of the third grooves, and rotating shafts are arranged in the third bearings; the side surface of the rotating shaft is provided with a jack, the surface of the rotating shaft is provided with a threaded pipe, a limiting ring groove is arranged in the jack, the outer side of the threaded pipe is provided with a limiting ring, one end of the threaded pipe is arranged in the jack, the limiting ring is arranged in the limiting ring groove, the outer side of the other end of the threaded pipe is provided with a nut, and a threaded push rod is engaged and arranged in the threaded pipe; when any one of the brake crank or the oil pressure device is replaced; through the nut on the rotatory pivot, can take off the screw thread push rod fast from the pivot.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (6)
1. A bicycle hydraulic brake handle comprises a main body (1000), a brake handle (17) and a hydraulic device (4); the method is characterized in that: the surface of the main body (1000) is provided with a first groove (11), and the side surface is provided with a second groove (19);
more than one first telescopic bracket (7) is arranged on two opposite sides of the first groove (11); the oil pressure device (4) is arranged in the first groove (11), and the first telescopic bracket (7) is fixed at the upper end of the oil pressure device (4);
round holes (31) are formed in the upper side and the lower side of the second groove (19), and second telescopic supports (21) are arranged on the two opposite sides of the brake crank (17); the second telescopic bracket (21) is fixed in the round hole (31);
the brake lever (17) is connected with the oil pressure device (4).
2. The bicycle hydraulic brake lever according to claim 1, wherein: one side of the oil pressure device (4) is connected with an oil delivery pipe (3), and the other side is connected with a threaded push rod (14); a pipeline avoiding groove (1) connected with the first groove (11) is formed in the surface of the main body (1000), and a silica gel ring (2) is arranged in the pipeline avoiding groove (1);
a push rod avoiding groove (13) is formed in the surface of the second groove (19), and a push rod movable avoiding groove (20) is formed in the side face of the first groove (11); the oil delivery pipe (3) is arranged in the pipeline avoiding groove (1) and is connected with the silica gel ring (2) in a butting manner; the side surface of the brake lever (17) is provided with a third groove (28).
3. The bicycle hydraulic brake lever as defined in claim 1, wherein: more than one first limiting arc-shaped groove (5) is formed in two opposite sides of the first groove (11), the first telescopic support (7) is installed in the first limiting arc-shaped groove (5), a first elastic element (10) is installed between the first telescopic support (7) and the first limiting arc-shaped groove (5), and one end of the first telescopic support (7) is arranged to be an inclined plane (29).
4. The bicycle hydraulic brake lever as defined in claim 1, wherein: a second limiting round hole (23) is formed in two opposite sides of the brake crank (17), a second telescopic support (21) is installed in the second limiting round hole (23), and a second elastic element (22) is installed between the second telescopic support (21) and the second limiting round hole (23); a first bearing (12) is installed in the round hole (31), and a second telescopic support (21) is installed in the first bearing (12).
5. The bicycle hydraulic brake lever according to claim 2, wherein: a ball head bracket is arranged on the side surface of the oil pressure device (4), a ball head (100) is arranged on the side surface of the threaded push rod (14), and the ball head (100) is arranged in the ball head bracket;
third bearings (16) are arranged on the surfaces of the third grooves (28), and rotating shafts (15) are arranged in the third bearings (16); the side surface of the rotating shaft (15) is provided with an insertion hole (24); a threaded pipe (27) is arranged on the surface of the rotating shaft (15);
a limiting ring groove (25) is arranged in the jack (24), and a limiting ring (26) is arranged on the outer side of the threaded pipe (27); one end of the threaded pipe is arranged in the jack (24), the limiting ring (26) is arranged in the limiting ring groove (25), and the outer side of the other end of the threaded pipe is provided with a nut (18); the threaded push rod (14) is engaged and arranged in the threaded pipe (27).
6. The bicycle hydraulic brake lever as defined in claim 1, wherein: a handlebar fixing sleeve (9) is integrally arranged on the side surface of the main body (1000).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222719583.6U CN218751228U (en) | 2022-10-12 | 2022-10-12 | Bicycle oil pressure brake handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222719583.6U CN218751228U (en) | 2022-10-12 | 2022-10-12 | Bicycle oil pressure brake handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218751228U true CN218751228U (en) | 2023-03-28 |
Family
ID=85698085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222719583.6U Active CN218751228U (en) | 2022-10-12 | 2022-10-12 | Bicycle oil pressure brake handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218751228U (en) |
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2022
- 2022-10-12 CN CN202222719583.6U patent/CN218751228U/en active Active
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