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CN-224211206-U - Oil pressure handle, oil circuit connection structure of oil pressure handle and bicycle

CN224211206UCN 224211206 UCN224211206 UCN 224211206UCN-224211206-U

Abstract

The utility model discloses an oil pressure handle, an oil circuit connecting structure of the oil pressure handle and a bicycle, wherein the oil pressure handle is used for being mounted on a frame, the frame is provided with a first joint communicated with an oil conveying pipe for conveying oil, the part of the oil delivery pipe, which is close to the first connector, is positioned in the frame, the oil pressure handle is provided with a second connector, the second connector is communicated with a handle oil way in the oil pressure handle, and when the oil pressure handle is fixedly connected to the frame, the second connector is in butt joint communication with the first connector. The oil pressure handle is connected with the frame in an oil way through the joint butt joint mode, an oil pipeline exposed outside cannot be formed at the installation position of the oil pressure handle, the oil pressure handle is attractive, and the oil pressure handle is not easy to pull.

Inventors

  • Lin renbao
  • HUANG HAILIN
  • MENG WEI
  • CHEN SHUNHE

Assignees

  • 厦门鸿基伟业复材科技股份有限公司

Dates

Publication Date
20260508
Application Date
20250217

Claims (10)

  1. 1. An oil pressure handle, its is used for installing to frame (20), frame (20) are equipped with first joint (22) with the defeated oil pipe (21) of carrying fluid intercommunication, the portion that defeated oil pipe (21) is close to first joint (22) is located in frame (20), characterized by, oil pressure handle (10) are equipped with second joint (11), second joint (11) with handle oil circuit (17) (123) intercommunication in oil pressure handle (10) inside, and oil pressure handle (10) rigid coupling to when frame (20), second joint (11) with first joint (22) butt joint intercommunication.
  2. 2. The oil pressure handle according to claim 1, wherein the oil pressure handle (10) is provided with a mounting portion (121), the second joint (11) is arranged on the mounting portion (121) and is in butt joint communication with the first joint (22) along a first direction, the mounting portion (121) is provided with a first through hole (124) along the first direction and is provided with a second through hole (125) along a second direction perpendicular to the first direction, and the first through hole (124) and the second through hole (125) are used for a fastener (30) to penetrate and cooperate with the fastener (30) to fixedly connect the oil pressure handle (10) to the frame (20).
  3. 3. An oil pressure handle as set forth in claim 2, characterized in that said mounting portion (121) is provided with a butt surface (126) perpendicular to a first direction and a locking protrusion (127) extending from said butt surface (126) in the first direction, said butt surface (126) is provided with a first opening (129) communicating with said handle oil passage (17) (123), said second joint (11) is inserted into and fixed to said first opening (129), said first through hole (124) penetrates said butt surface (126) in the first direction, and said second through hole (125) is provided in said locking protrusion (127).
  4. 4. A hydraulic handle according to claim 3, wherein the lower edge of the mounting portion (121) is provided with an upwardly curved arc-shaped abutment portion (128), the arc-shaped abutment portion (128) being shaped to fit in the corresponding position of the frame (20) and to allow the frame (20) to be inserted when the hydraulic handle (10) is fixedly connected to the frame (20).
  5. 5. An oil pressure handle as set forth in claim 4, characterized in that said oil pressure handle (10) comprises a base (12), a handle (13) and a piston (14), said base (12) is provided with said handle oil path (17) (123) and an oil pressure chamber (122) communicating with said handle oil path (17) (123), said mounting portion (121) is provided on said base (12), said handle (13) is rotatably connected to said base (12) and is interlocked with said piston (14), said piston (14) is slidably mounted in said oil pressure chamber (122), and said handle (13) drives oil in said oil pressure chamber (122) to exert pressure.
  6. 6. An oil pressure handle as claimed in claim 1, characterized in that the first joint (22) and the second joint (11) are in abutting communication by means of male-female mating.
  7. 7. An oil pressure handle as claimed in claim 1, further comprising a joint seal (23) (15), the joint seal (23) (15) being located between the first joint (22) and the second joint (11) and adapted to abut the surface of the first joint (22) or the frame (20) facing the oil pressure handle (10) to form a seal.
  8. 8. An oil pressure handle according to claim 7, characterized in that the second joint (11) is provided with a sealing ring groove (16) around, and the joint sealing ring (23) (15) is fitted and fixed in the sealing ring groove (16).
  9. 9. An oil way connection structure of an oil pressure handle, wherein the oil pressure handle (10) is fixedly connected with a frame (20), and is characterized in that the frame (20) is provided with a first joint (22) communicated with an oil delivery pipe (21) for delivering oil, and a part of the oil delivery pipe (21) close to the first joint (22) is positioned in the frame (20); The hydraulic handle (10) is provided with a second joint (11), the second joint (11) is communicated with a handle oil way (17) (123) in the hydraulic handle (10), and when the hydraulic handle (10) is fixedly connected to the frame (20), the second joint (11) is in butt joint communication with the first joint (22).
  10. 10. A bicycle comprising a frame (20), wherein the frame (20) is provided with a first joint (22) communicated with an oil delivery pipe (21) for delivering oil, and the part of the oil delivery pipe (21) close to the first joint (22) is positioned in the frame (20), and the bicycle is characterized by further comprising an oil pressure handle (10) according to any one of claims 1-8, wherein the oil pressure handle (10) is fixedly connected to the frame (20), and a second joint (11) is in butt joint communication with the first joint (22) on the frame (20).

Description

Oil pressure handle, oil circuit connection structure of oil pressure handle and bicycle Technical Field The utility model relates to the technical field of brake calipers, in particular to an oil pressure handle, an oil circuit connection structure of the oil pressure handle and a bicycle. Background The brake handle used on the existing bicycle is generally fixedly mounted on a handle pipe of a frame through bolts, and a brake oil pipe connected with the brake handle is directly communicated with an oil interface of an oil pressure handle no matter an outer wiring or an inner wiring, so that oil can be connected into an oil path inside the oil pressure handle. However, the oil passage connection structure forms an excessive oil passage exposed to the outside at the mounting position of the oil pressure handle, which is not only unsightly but also easily pulled. Disclosure of utility model The utility model aims to overcome the defects or problems in the prior art and provide an oil pressure handle, an oil path connecting structure of the oil pressure handle and a bicycle, wherein the oil pressure handle is in oil path connection with a frame in a joint butt joint mode, an oil conveying pipeline exposed outside is not formed at the installation position of the oil pressure handle, and the oil pressure handle is attractive and is not easy to pull. In order to achieve the above purpose, the present utility model adopts the following technical scheme: According to the technical scheme I, the oil pressure handle is used for being mounted on a frame, the frame is provided with a first connector communicated with an oil conveying pipe for conveying oil, a part, close to the first connector, of the oil conveying pipe is located in the frame, the oil pressure handle is provided with a second connector, the second connector is communicated with a handle oil way in the oil pressure handle, and when the oil pressure handle is fixedly connected to the frame, the second connector is in butt joint communication with the first connector. According to the technical scheme II, the hydraulic handle is provided with a mounting part, the second connector is arranged on the mounting part and is in butt joint communication with the first connector along a first direction, the mounting part is provided with a first through hole along the first direction and is provided with a second through hole along a second direction perpendicular to the first direction, and the first through hole and the second through hole are used for a fastener to penetrate and be matched with the fastener to fixedly connect the hydraulic handle to the frame. According to the technical scheme II, the mounting part is provided with a butt joint surface perpendicular to a first direction and a locking protrusion formed by extending the butt joint surface along the first direction, the butt joint surface is provided with a first opening communicated with an oil way of the handle, the second connector is inserted into and fixed to the first opening, the first through hole penetrates through the butt joint surface along the first direction, and the second through hole is formed in the locking protrusion. According to the technical scheme III, an arc-shaped butt joint part which is bent upwards is arranged at the lower edge of the mounting part, the shape of the arc-shaped butt joint part is matched with the shape of the corresponding position of the frame, and the frame is embedded when the oil pressure handle is fixedly connected to the frame. The oil pressure handle comprises a base, a handle and a piston, wherein the base is provided with the handle oil way and an oil pressure cavity communicated with the handle oil way, the mounting part is arranged on the base, the handle is rotationally connected to the base and is linked with the piston, and the piston is slidably mounted in the oil pressure cavity and is driven by the handle to apply pressure to oil in the oil pressure cavity. According to the technical scheme I, the first connector and the second connector form butt joint communication in a male-female butt joint mode. According to the seventh technical scheme, the hydraulic control device further comprises a joint sealing ring, wherein the joint sealing ring is located between the first joint and the second joint and is suitable for being abutted against the surface, facing the hydraulic handle, of the first joint or the frame to form a seal. According to the technical scheme eight, the second joint is provided with a sealing ring groove in a surrounding mode, and the joint sealing ring is embedded and fixed in the sealing ring groove. In addition, the utility model also provides a technical scheme III of the oil-way connecting structure of the oil-pressure handle, wherein the oil-pressure handle is fixedly connected with a frame, the frame is provided with a first joint communicated with an oil pipeline for conveying oil, the part, close to the firs