CN213109662U

CN213109662U - Handlebar fixing mechanism

Info

Publication number: CN213109662U
Application number: CN202021277516.8U
Authority: CN
Inventors: 曹长伟; 张成伟; 曹书朋; 覃宏祥; 杨再林
Original assignee: Shenzhen Changweixin Hardware Technology Co ltd
Current assignee: Shenzhen Changweixin Hardware Technology Co ltd
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2021-05-04
Anticipated expiration: 2030-07-03

Abstract

The utility model discloses a handlebar hand fixed establishment, including connecting pipe and bundle young, it includes fixed body, first fastener, second fastener and pivot to restraint young, fixed body includes first ring cover and second ring cover, the opening has all been seted up to first ring cover and second ring cover, the open-ended both sides of first ring cover are equipped with first connector and second connector relatively, the open-ended both sides of second ring cover are equipped with first locking platform and second locking platform relatively, set up the first connecting hole that link up first connector and second connector on the first connector, first fastener passes behind the first connecting hole with pivot threaded connection, second fastener and first locking platform and second locking platform threaded connection, first ring cover is used for the installation of handlebar hand, second ring cover is on the connecting pipe. The utility model provides a handlebar hand fixed establishment has realized that the fore-and-aft distance between handlebar hand and the bicycle seat is adjustable.

Description

Handlebar fixing mechanism

Technical Field

The utility model relates to a bicycle field, concretely says so and relates to handlebar hand fixed establishment.

Background

The handlebar of the existing bicycle has a structure formed by integrally forming left and right handlebars, the handlebar formed by integrally forming the left and right handlebars is fixed at the front end of the bicycle, the middle part of the handlebar is usually fixed on a bracket at the front end of the bicycle in a locking or welding mode through a locking screw, after the handlebar is installed, although the height of the handlebar can be adjusted by adjusting the extending length of a vertical tube at the front end, the front and rear distances between the handlebar and a seat cannot be adjusted, and the handlebar is not required to be flexibly adjusted by most of people.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a handlebar hand fixed establishment has realized that the fore-and-aft distance between handlebar hand and the bicycle seat is adjustable.

The utility model discloses a handlebar hand fixed establishment adopted technical scheme is:

a handlebar fixing mechanism comprises a connecting pipe and a binding clip, wherein the binding clip comprises a fixing body, a first fastener, a second fastener and a rotating shaft, the fixing body comprises a first ring sleeve and a second ring sleeve, the central axis of the first ring sleeve is parallel to the central axis of the second ring sleeve, the first ring sleeve and the second ring sleeve are both provided with openings, two sides of the opening of the first ring sleeve are relatively provided with a first connecting body and a second connecting body, two sides of the opening of the second ring sleeve are relatively provided with a first locking platform and a second locking platform, the first connecting body is provided with a first connecting hole penetrating through the first connecting body and the second connecting body, the first fastener penetrates through the first connecting hole and is in threaded connection with the rotating shaft, the second fastener is in threaded connection with the first locking platform and the second locking platform, the first ring sleeve is used for mounting a handlebar, and the second ring sleeve is sleeved on the connecting pipe, the connecting pipe is used for being connected with a vertical pipe of a bicycle, and the central axis of the connecting pipe is perpendicular to the central axis of the vertical pipe.

Preferably, the first ring sleeve is connected with the second ring sleeve through a second connector, the opening directions of the first ring sleeve and the second ring sleeve are the same, the first connector is provided with a first connecting hole penetrating through the first connector and the second connector, and the first fastener penetrates through the first connecting hole from one side of the second connector to be in threaded connection with the rotating shaft.

Preferably, the first locking platform is provided with a second connecting hole penetrating through the first locking platform and the second locking platform, the second connecting hole is a threaded hole, and the second fastener is installed in the second connecting hole.

Preferably, the clamp further comprises a handle, the handle is located on the outer side of the first connecting body, and the handle is mounted on the rotating shaft and rotates on the first fastening piece around the rotating shaft.

Preferably, the collar further comprises a gasket, and the gasket is located between the handle and the first connecting body.

Preferably, the gasket is made of soft metal.

Preferably, the first fastening member is a first fastening screw, and the second fastening member is a second fastening screw.

Preferably, the number of the small binding rings is two, and the two small binding rings are sleeved at two ends of the connecting pipe respectively through second ring sleeves.

The utility model discloses a handlebar hand fixed establishment's beneficial effect is: the first ring sleeve is sleeved on the handlebar, the handlebar is locked in the first ring sleeve through the first fastener, the connecting pipe is transversely fixed on a vertical pipe of the bicycle, the central axis of the first ring sleeve at one end of the binding clip is parallel to the central axis of the second ring sleeve at the other end of the binding clip, the handlebar is parallel to the connecting pipe after the second ring sleeve is sleeved on the connecting pipe, the binding clip can rotate around the connecting pipe at any angle, when the binding clip rotates to different positions, the distance from the handlebar in the first ring sleeve to the front and back of a bicycle seat is also different, when a user rotates the binding clip to a proper position, the gap between the first locking platform and the second locking platform is reduced by screwing the second fastener, the second ring sleeve is locked on the connecting pipe, and therefore the front and back position adjustment between the handlebar and the seat is achieved.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is an exploded view of a handlebar attachment mechanism of the present invention;

fig. 2 is an assembly schematic diagram of a handlebar fixing mechanism of the present invention.

Detailed Description

The invention will be further elucidated and described with reference to the following embodiments and drawings in which:

referring to fig. 1, a handlebar fixing mechanism includes a connecting tube 1 and two fastening clips 2, where the fastening clips 2 include a fixing body 21, a first fastening screw 22, a second fastening screw 23, a rotating shaft 24, a handle 25 and a gasket 26. The two ends of the fixing body 21 are respectively provided with a first ring sleeve 211 and a second ring sleeve 212, the two end faces of the first ring sleeve 211 are respectively on the same plane with the two end faces of the second ring sleeve 212, openings are formed in the first ring sleeve 211 and the second ring sleeve 212, the opening direction of the first ring sleeve 211 is consistent with that of the second ring sleeve 212, the two sides of the opening of the first ring sleeve 211 are respectively and oppositely provided with a first connecting body 213 and a second connecting body 214, and the two sides of the opening of the second ring sleeve 212 are respectively and oppositely provided with a first locking table 215 and a second locking table 216.

The first ring cover 211 is connected with the second ring cover 212 through the second connecting body 214, the first connecting body 213 is provided with a first connecting hole 217 penetrating through the first connecting body 213 and the second connecting body 214, the first fastening screw 22 penetrates through the first connecting hole 217 from the outer side of the second connecting body 214 and then is in threaded connection with the rotating shaft 24, the handle 25 is installed on the rotating shaft 24, the handle 25 can rotate around the rotating shaft 24, the gasket 26 is positioned between the first connecting body 213 and the handle 25, the first locking platform 215 is provided with a second connecting hole 218 penetrating through the first locking platform 215 and the second locking platform 216, the second connecting hole 218 is internally threaded, and the second connecting hole 218 is matched with the second fastening screw 23.

Referring to fig. 1 and 2, the handlebar 4 sequentially passes through the first ring sleeves 211 of the two bundles 2, the first ring sleeves 211 are locked on the handlebar 4 through the first fastening screws 22 and the rotating shaft 24, the connecting pipe 1 is transversely welded on the vertical pipe 3 of the bicycle, the second ring sleeves 212 of the two bundles 2 are respectively sleeved at the two ends of the connecting pipe 1, the second ring sleeves 212 rotate around the connecting pipe 1, and the front-back distance between the first ring sleeves 211 and the handlebar 4 and the bicycle seat is changed along with the rotation of the second ring sleeves 212.

When the little bundle 2 is rotated to horizontal position, and handlebar 4 is located between second ring cover 212 and the bicycle seat, the distance between handlebar 4 and the bicycle seat is the closest in the front-to-back direction, and when the little bundle 2 is rotated to horizontal position, and second ring cover 212 is located between handlebar 4 and the bicycle seat, the distance between handlebar 4 and the bicycle seat is the farthest.

When the second collar 212 is rotated to a proper position, the second fastening screw 23 is fitted into the second coupling hole 218, when the second fastening screw 23 is continuously tightened, the gap between the first locking step 215 and the second locking step 216 decreases, when the gap between the first locking step 215 and the second locking step 216 is reduced to a certain extent, the second collar 212 is locked to the connection pipe 1, when it is necessary to readjust the distance between the handlebar 4 and the bicycle seat, the second fastening screw 23 is loosened, the second ring 212 can be rotated again, when the distance between the handlebar 4 and the seat is adjusted, the second fastening screw 23 is tightened again to lock the second ring 212 to the connecting tube 1, thus, by turning the second fastening screw 23 and rotating the second collar 212 on the connection tube 1, the fore-and-aft distance between the handlebar 4 and the bicycle seat can be adjusted.

Referring to fig. 1 and 2, when the rotating shaft 24 is driven by the rotating handle 25 to move on the first fastening screw 22 toward the first connecting body 213, the gap between the first connecting body 213 and the second connecting body 214 is reduced, when the gap between the first connecting body 213 and the second connecting body 214 is reduced to a certain degree, the first ring cover 211 is locked on the handlebar 4, and then the handle 25 is rotated around the rotating shaft 24 to be attached to the first ring cover 211, the material of the gasket 26 is soft metal, so that the handle 25 can be more firmly attached to the first ring cover 211, thereby effectively preventing the rotating shaft 24 from being loosened from the first fastening screw 22 due to the non-artificial rotation of the handle 25.

When the handlebar 4 needs to be detached from the first ring sleeve 211, the handle 25 is rotated around the rotating shaft 24 to a position far away from the first ring sleeve 211, then the handle 25 is rotated reversely to drive the rotating shaft 24 to move on the first fastening screw 22 in a direction far away from the first connecting body 213, a gap between the first connecting body 213 and the second connecting body 214 is gradually increased, when the gap between the first connecting body 213 and the second connecting body 214 is restored to an original size, the handlebar 4 can be detached from the first ring sleeve 211, and the handlebar 4 can be quickly locked and unlocked by the rotating handle 25, so that the handlebar 4 can be quickly detached.

In summary, after the handlebar 4 sequentially passes through the two first ring sleeves 211, the first ring sleeves 211 are locked on the handlebar 4 through the rotating handle 25, when the handlebar 4 needs to be detached, the locking can be released by reversely rotating the handle 25, so that the handlebar 4 can be rapidly detached, the two second ring sleeves 212 are respectively sleeved at the two ends of the connecting pipe 1, the front-back distance between the handlebar 4 and the bicycle seat in the first ring sleeve 211 sleeved at the other end of the cable 2 is changed by winding the second ring sleeve 212 at one end of the cable 2 around the connecting pipe 1, and the front-back distance between the handlebar 4 and the bicycle seat is adjusted by fixing the second ring sleeves 212 through the second fastening screws 23.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. A handlebar fixing mechanism is characterized by comprising a connecting pipe and a binding clip, wherein the binding clip comprises a fixing body, a first fastener, a second fastener and a rotating shaft, the fixing body comprises a first ring sleeve and a second ring sleeve, the central axis of the first ring sleeve is parallel to the central axis of the second ring sleeve, the first ring sleeve and the second ring sleeve are both provided with openings, a first connecting body and a second connecting body are oppositely arranged on two sides of the opening of the first ring sleeve, a first locking platform and a second locking platform are oppositely arranged on two sides of the opening of the second ring sleeve, a first connecting hole penetrating through the first connecting body and the second connecting body is formed in the first connecting body, the first fastener is in threaded connection with the rotating shaft after penetrating through the first connecting hole, the second fastener is in threaded connection with the first locking platform and the second locking platform, the first ring sleeve is used for installing a handlebar, the second ring sleeve is sleeved on a connecting pipe, the connecting pipe is used for being connected with a vertical pipe of a bicycle, and the central axis of the connecting pipe is perpendicular to the central axis of the vertical pipe.

2. The handlebar attachment mechanism of claim 1 wherein the first sleeve is connected to the second sleeve by a second connecting member, the first sleeve and the second sleeve have openings in the same direction, the first connecting member has a first connecting hole passing through the first connecting member and the second connecting member, and the first fastener is threaded through the first connecting hole from one side of the second connecting member to the shaft.

3. The handlebar fixing mechanism according to claim 1, wherein the first locking stage is formed with a second coupling hole penetrating the first locking stage and the second locking stage, the second coupling hole is a threaded hole, and the second fastening member is installed in the second coupling hole.

4. The handlebar attachment mechanism of claim 1 wherein the binder further comprises a handle located outside of the first linkage, the handle being mounted on the shaft and rotatable about the shaft on the first fastener.

5. The handlebar attachment mechanism of claim 1 wherein the loop further comprises a spacer positioned between the handle bar and the first linkage.

6. The handlebar attachment mechanism of claim 5 wherein the shim is made of a soft metal.

7. The handlebar attachment mechanism of any of claims 1 to 6 wherein the first fastener is a first fastening screw and the second fastener is a second fastening screw.

8. The handlebar attachment mechanism of any one of claims 1 to 6 wherein the number of the bundles is two, and the two bundles are respectively sleeved at both ends of the connecting pipe by second sleeves.