CN212473794U

CN212473794U - Auxiliary handlebar mounting structure and bicycle handlebar rod

Info

Publication number: CN212473794U
Application number: CN202021006883.4U
Authority: CN
Inventors: 王桂全
Original assignee: Tianjin Quanda Technology Co ltd
Current assignee: Tianjin Quanda Technology Co ltd
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2021-02-05
Anticipated expiration: 2030-06-04

Abstract

The utility model relates to an auxiliary handle mounting structure and a bicycle handlebar stem, which comprises an auxiliary handle body, a mounting sleeve fixedly connected with the end part of the auxiliary handle body and a connecting mechanism connected with the mounting sleeve, wherein the connecting mechanism comprises a positioning tube, a fixed block and an adjusting part, the mounting sleeve is fixedly connected with one end of the positioning tube, the other end of the positioning tube is provided with a first positioning inclined plane, the fixed block is connected with the adjusting part, the fixed block is provided with a second positioning inclined plane, when the first positioning inclined plane and the second positioning inclined plane are jointed, the positioning tube and the fixed block are arranged in a staggered way, the structure design of the utility model is scientific and reasonable, the manufacture is easy, the traditional form of an external locking sleeve is replaced, make the installation operation of vice handle quick convenient, in addition, vice handle through coupling mechanism and handlebar pole zonulae occludens, ensure the joint strength between vice handle and the handlebar pole to effectively improve vice steadiness and the use reliability of installing.

Description

Auxiliary handlebar mounting structure and bicycle handlebar rod

Technical Field

The utility model relates to a bicycle accessory field especially relates to an auxiliary handle mounting structure and bicycle handlebar pole.

Background

Energy conservation and emission reduction are advocated vigorously in present country and society, low carbon life, and the bicycle is more and more favored by consumers by virtue of its have environmental protection, convenience, moderate advantage of price, along with the constantly increasing of city population and motor vehicles, compare in the car, people prefer to select the bicycle as the instrument of riding instead of walk in nearer scope, and the bicycle is small and exquisite, can pass on narrow road, avoids the puzzlement of traffic jam. As an improvement of the bicycle handlebar, the auxiliary handlebars are added at the two ends of the bicycle handlebar rod, so that a rider can hold the auxiliary handlebars of the bicycle by hands, the arms of the rider are more relaxed, and the fatigue of the rider can be relieved to a certain degree. The vice handle of current bicycle mostly through the mode suit of external fixation in handlebar pole both ends, the installation with dismantle process operation loaded down with trivial details, consume a large amount of unnecessary process time, and can appear connecting not hard up phenomenon after using for a long time, the installation quality can not effectively be guaranteed, cause trouble and inconvenience in the in-service use process to influence product quality and work efficiency, still remain further improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome exist among the prior art not enough, provide a convenient reliable vice mounting structure and bicycle handlebar pole of assembly.

The utility model discloses a realize through following technical scheme:

the utility model provides an it is vice mounting structure, its characterized in that, including vice body, with vice installation cover of body tip rigid coupling and the coupling mechanism who links to each other with the installation cover, coupling mechanism includes registration arm, fixed block and regulating part, installation cover and registration arm one end rigid coupling, the registration arm other end is equipped with first location inclined plane, the fixed block is connected with the regulating part, and the fixed block is equipped with second location inclined plane, works as when first location inclined plane and second location inclined plane are laminated, registration arm and fixed block dislocation set.

According to the technical scheme, preferably, the vertical sections of the fixing block and the positioning pipe are circular with equal areas, and when the first positioning inclined plane and the second positioning inclined plane are attached to each other, the fixing block and the positioning pipe are arranged non-coaxially.

According to the above technical scheme, preferably, the adjusting portion includes a positioning bolt, and an end portion of the positioning bolt penetrates through the mounting sleeve and the positioning pipe and is in threaded connection with the fixing block.

According to the technical scheme, preferably, the positioning bolt comprises a bolt head and an adjusting stud, a positioning groove is formed in one side, away from the positioning pipe, of the mounting sleeve, the bolt head is rotatably connected into the positioning groove, and the end of the adjusting stud is in threaded connection with the fixing block.

According to the technical scheme, preferably, damping lines are arranged on the outer surface of the fixing block.

The utility model also discloses a bicycle handlebar pole, a serial communication port, including the handlebar pole and locate the vice body of handlebar pole both sides, the handlebar pole is the tubular structure, the registration arm is pegged graft in handlebar pole both ends, installation cover and handlebar pole tip butt, the fixed block receives the effect of regulating part and closely laminates in handlebar pole inner wall.

The utility model has the advantages that:

the utility model has the advantages of being scientific and reasonable in structural design, easily manufacturing has replaced the form of traditional external lock sleeve for the installation operation of vice handle is convenient fast, and in addition, vice through coupling mechanism and handlebar pole zonulae occludens, ensure vice and the handlebar pole between joint strength, thereby effectively improve vice steadiness and the use reliability of installation.

Drawings

Fig. 1 is a schematic view of the main body of the auxiliary handle of the present invention.

Fig. 2 is a schematic view of a connection structure between the sub-handle body and the handle bar.

In the figure: 1. a sub-handle body; 2. a bolt head; 3. positioning a groove; 4. installing a sleeve; 5. a fixed block; 6. damping lines; 7. adjusting the stud; 8. a positioning tube; 9. a handlebar.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.

As shown in the figure, the utility model discloses an it is vice body 1, with vice installation cover 4 and the coupling mechanism who links to each other with installation cover 4 of 1 tip rigid coupling of body, coupling mechanism includes registration arm 8, fixed block 5 and adjustment part,

installation cover

4 and 8 one end rigid couplings of registration arm, the 8 other ends of registration arm are equipped with first location inclined plane, fixed block 5 is equipped with second location inclined plane, works as when first location inclined plane and second location inclined plane are laminated,

registration arm

8 and 5 dislocation set of fixed block, fixed block 5 is connected with the adjustment part, and the adjustment part is used for driving the second location inclined plane of fixed block 5 and the laminating of the first location inclined plane of registration arm 8 or separation. The positioning tube 8 connected with the mounting sleeve 4 is inserted into the end part of the handlebar rod 9, the first positioning inclined plane of the positioning tube 8 is attached to the second positioning inclined plane of the fixing block 5 through the adjusting part, so that the positioning tube 8 and the fixing block 5 are abutted against the inner wall of the handlebar rod 9 tightly, and the auxiliary handle is mounted at two ends of the handlebar rod 9.

According to the above embodiment, preferably, the vertical cross sections of the fixing block 5 and the positioning tube 8 are circular with equal areas, and when the first positioning inclined surface and the second positioning inclined surface are attached to each other, the fixing block 5 and the positioning tube 8 are arranged non-coaxially, so that the positioning tube 8 and the fixing block 5 are arranged in a staggered manner.

According to the above embodiment, preferably, the adjusting portion includes a positioning bolt, an end portion of the positioning bolt penetrates through the mounting sleeve 4 and the positioning tube 8 and is in threaded connection with the fixing block 5, wherein the positioning bolt includes a bolt head 2 and an adjusting stud 7, a positioning groove 3 is formed in one side, away from the positioning tube 8, of the mounting sleeve 4, the bolt head 2 is rotatably connected in the positioning groove 3, and an end portion of the adjusting stud 7 is in threaded connection with the fixing block 5. Through rotating the positioning bolt, the fixed block 5 and the positioning pipe 8 which are connected with the positioning bolt through threads are arranged in a staggered mode, so that the fixed block is tightly abutted to the inner wall of the handlebar rod 9, the auxiliary handle is fixed with the handlebar rod 9, the traditional mode of an external locking sleeve is replaced, and the installation process is simplified.

According to the above embodiment, preferably, the damping lines 6 are arranged on the outer surface of the fixed block 5, so that the friction force between the fixed block 5 and the inner wall of the handlebar 9 is effectively increased, and the connection strength between the auxiliary handle and the handlebar 9 is further improved.

The utility model also discloses a bicycle handlebar pole 9, a serial communication port, including handlebar pole 9 and locate the vice body 1 of handlebar pole 9 both sides, handlebar pole 9 is the tubular structure, registration arm 8 pegs graft in handlebar pole 9 both ends, installation cover 4 and 9 tip butts of handlebar pole, fixed block 5 receives the effect of regulating part and closely laminates in handlebar pole 9 inner wall.

The utility model has the advantages of being scientific and reasonable in structural design, easily manufacturing has replaced the form of traditional external lock sleeve for the installation operation of vice handle is convenient fast, and in addition, vice handle is through coupling mechanism and handlebar pole 9 zonulae occludens, ensures the joint strength between vice handle and the handlebar pole 9, thereby effectively improves vice steadiness and the use reliability of installing.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an it is vice mounting structure, its characterized in that, including vice body, with vice installation cover of body tip rigid coupling and the coupling mechanism who links to each other with the installation cover, coupling mechanism includes registration arm, fixed block and regulating part, installation cover and registration arm one end rigid coupling, the registration arm other end is equipped with first location inclined plane, the fixed block is connected with the regulating part, and the fixed block is equipped with second location inclined plane, works as when first location inclined plane and second location inclined plane are laminated, registration arm and fixed block dislocation set.

2. A handle bar mounting structure as claimed in claim 1, wherein the fixing block and the positioning tube have circular vertical cross-sections of equal area, and the fixing block is disposed non-coaxially with the positioning tube when the first and second positioning slopes are engaged.

3. A handle attachment structure according to claim 1, wherein the adjustment portion comprises a positioning bolt, the end of the positioning bolt extending through the attachment sleeve and the positioning tube and being threadedly coupled to the fixing block.

4. The auxiliary handle mounting structure according to claim 3, wherein the positioning bolt comprises a bolt head and an adjusting stud, a positioning groove is formed in one side of the mounting sleeve, which is far away from the positioning tube, the bolt head is rotatably connected in the positioning groove, and the end of the adjusting stud is in threaded connection with the fixing block.

5. A secondary handle attachment structure according to any one of claims 1 to 4 wherein the fixing block is provided with damping lines on its outer surface.

6. The handlebar stem of the bicycle using the auxiliary handle mounting structure as claimed in claim 1, wherein the handlebar stem comprises a handlebar stem and auxiliary handle bodies arranged on two sides of the handlebar stem, the handlebar stem is of a tubular structure, the positioning tubes are inserted into two ends of the handlebar stem, the mounting sleeve is abutted against the end part of the handlebar stem, and the inner wall of the handlebar stem, acted on by the adjusting part, of the fixing block is tightly attached.