CN211336317U

CN211336317U - Electric bicycle shock attenuation handlebar

Info

Publication number: CN211336317U
Application number: CN201921844990.1U
Authority: CN
Inventors: 郭银军
Original assignee: Yangzhong Xinghong Vehicle Parts Co ltd
Current assignee: Yangzhong Xinghong Vehicle Parts Co ltd
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-08-25
Anticipated expiration: 2029-10-30

Abstract

The utility model discloses a shock-absorbing handlebar of an electric bicycle, which relates to the technical field of electric bicycles and comprises a left handle and a right handle, a connecting disc is arranged between the left handle and the right handle, a rotating shaft is arranged below the connecting disc, a cavity is arranged in the connecting disc, a via hole is arranged at the bottom of the connecting disc, the upper end of the rotating shaft passes through the via hole and is inserted into the cavity, a shock-absorbing mechanism is arranged above the rotating shaft and comprises a fixed block, a first connecting rod and a second connecting rod are hinged on the fixed block, a first slider is hinged at one end of the first connecting rod far away from the fixed block, a second slider is hinged at one end of the second connecting rod far away from the fixed block, a guide rod passes through the two sliders, the two ends of the guide rod are fixedly connected with the side wall of the cavity, a spring is also sleeved on the guide rod, the two ends of the spring are respectively welded and fixed, and the bicycle is effectively protected.

Description

Electric bicycle shock attenuation handlebar

Technical Field

The utility model relates to an electric bicycle technical field, in particular to electric bicycle shock attenuation handlebar.

Background

An electric bicycle is a mechatronic personal transportation tool which takes a storage battery as auxiliary energy and is provided with a motor, a controller, the storage battery, operating components such as a rotating handle and a brake handle and a display instrument system on the basis of a common bicycle. At present, common electric bicycle's damping device on the market sets up in automobile body department more, and bicycle handle position is mostly rigid part, but people mostly hold bicycle handle department when traveling on the road surface for when the bicycle marchs on muddy or pothole's road, can appear obvious jolting, make the arm tremble and become numb, the user can not obtain good experience of riding when riding, and probably damage the bicycle in addition.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an electric bicycle shock attenuation handlebar for solve the technical problem that above-mentioned background art exists.

The above technical purpose of the present invention can be achieved by the following technical solutions: a shock-absorbing handlebar of an electric bicycle comprises a left handle and a right handle, a connecting disc is arranged between the left handle and the right handle, a rotating shaft is arranged below the connecting disc, a cavity is arranged in the connecting disc, a via hole communicated with the cavity is arranged at the bottom of the connecting disc, the upper end of the rotating shaft passes through the via hole and is inserted into the cavity, a shock-absorbing mechanism is arranged above the rotating shaft, the shock-absorbing mechanism comprises a fixed block in threaded connection with the upper end of the rotating shaft, a first connecting rod and a second connecting rod are hinged on the fixed block, a first sliding block is hinged at one end, far away from the fixed block, of the first connecting rod, a second sliding block is hinged at one end, far away from the fixed block, of the second connecting rod, through holes with the same height penetrate through holes, a guide rod penetrates through the through holes, the two ends of the, and two ends of the spring are respectively welded and fixed with the first sliding block and the second sliding block.

Preferably, the outer surface welding of fixed block has first swivel mount, and the surface welding of first slider and second slider has the second swivel mount, the rotation hole has all been seted up at the both ends of first connecting rod and second connecting rod, and the rotation hole cup joints on first swivel mount with the one end of second connecting rod, and the rotation hole of the first connecting rod and the second connecting rod other end cup joints respectively on the second swivel mount on first slider and second slider surface, and first swivel mount and second swivel mount's outer end threaded connection have the portion of blockking.

Preferably, the left handle and the right handle are fixed with the connecting disc in a welding mode, and a reinforcing rod is further welded between the left handle and the right handle.

Preferably, the left handle and the right handle are respectively sleeved with a rubber handle sleeve at one end far away from the connecting disc, and the surface of the rubber handle sleeve is integrally formed with an anti-skid bulge.

Preferably, be provided with the barb between rubber handle cover and left handle, the right handle, barb and left handle, right handle integrated into one piece.

Preferably, the diameter of pivot is the same with the diameter of via hole, the fixed block is the cuboid structure, and the length of fixed block is greater than the diameter of pivot.

The utility model has the advantages as follows: the utility model relates to an electric bicycle shock attenuation handlebar will conduct and change epaxial vibrations and transmit for the fixed block, and the fixed block reciprocates because of vibrations for first connecting rod and second connecting rod take place to rotate, and first slider and second slider horizontal distance on the guide bar change, make the spring stretch or shrink buffer vibrations, thereby weaken or eliminate the vibrations of transmitting for left handle and right handle, the user can obtain good experience of riding when riding, the effectual bicycle that has protected.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an internal schematic view of FIG. 1;

FIG. 3 is an exploded view of the shock absorbing mechanism of the present invention;

fig. 4 is a schematic view of the installation structure of the rubber handle cover of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

Referring to fig. 1 to 4, the technical objects of the present invention are achieved by a shock-absorbing handlebar for an electric bicycle, including a left handle 1 and a right handle 2, a connecting disc 3 is disposed between the left handle 1 and the right handle 2, the left handle 1 and the right handle 2 are fixed to the connecting disc 3 by welding, a reinforcing rod 4 is welded between the left handle 1 and the right handle 2, the reinforcing rod 4 can ensure the firmness of a welding spot between the left handle 1 and the right handle 2 and the connecting disc 3, a rotating shaft 5 is disposed below the connecting disc 3, a cavity 6 is disposed in the connecting disc 3, a via hole 7 communicating with the cavity 6 is disposed at the bottom of the connecting disc 3, the upper end of the rotating shaft 5 passes through the via hole 7 and is inserted into the cavity 6, a shock-absorbing mechanism is disposed above the rotating shaft 5, the shock-absorbing mechanism includes a fixing block 8 in threaded connection with the upper end of the rotating shaft 5, the fixed block 8 is hinged with a first connecting rod 9 and a second connecting rod 10, one end of the first connecting rod 9 far away from the fixed block 8 is hinged with a first slider 11, one end of the second connecting rod 10 far away from the fixed block 8 is hinged with a second slider 12, through holes 13 with the same height penetrate through the inside of the first slider 11 and the second slider 12, a guide rod 14 penetrates through the through holes 13, both ends of the guide rod 14 are fixedly connected with the side wall of the cavity 6, a spring 15 is further sleeved on the guide rod 14, both ends of the spring 15 are respectively welded and fixed with the first slider 11 and the second slider 12, the utility model discloses a shock-absorbing handlebar for electric bicycle, the shock generated by the tire is transmitted to the fixed block 8 through a front fork and a rotating shaft 5, the fixed block 8 moves up and down due to the shock, the hinged first connecting rod 9 and the second connecting rod 10 rotate, and the horizontal distance of the first slider 11 and the second slider 12 on the guide, make spring 15 tensile or shrink come buffering vibrations to weaken or eliminate the vibrations of transmitting for left handle 1 and right handle 2, the user can obtain good experience of riding when riding, the effectual bicycle of having protected.

The outer surface welding of fixed block 8 has first swivel mount 16, and the surface welding of first slider 11 and second slider 12 has second swivel mount 17, the rotation hole 18 has all been seted up at the both ends of first connecting rod 9 and second connecting rod 10, and the rotation hole 18 of the same end of first connecting rod 9 and second connecting rod 10 cup joints on first swivel mount 16, and the rotation hole 18 of the first connecting rod 9 and the second connecting rod 10 other end cup joints respectively on the second swivel mount 17 on first slider 11 and second slider 12 surface, and the outer end threaded connection of first swivel mount 16 and second swivel mount 17 has stop 19. In this technical scheme, when fixed block 8 reciprocated because of vibrations, the rotation hole 18 of the same end of first connecting rod 9 and second connecting rod 10 rotates around first swivel mount 16, and first connecting rod 9 and second connecting rod 10 atress slope this moment, and the other end of first connecting rod 9 and second connecting rod 10 is close to or keeps away from, and spring 15 stay cord or shrink this moment accomplish the buffering to vibrations.

Preferably, the one end that connection pad 3 was kept away from to left side handle 1 and right side handle 2 has all cup jointed rubber handle cover 20, and the surperficial integrated into one piece of rubber handle cover 20 has anti-skidding arch (not shown in the figure), be provided with barb 21 between rubber handle cover 20 and left side handle 1, the right side handle 2, barb 21 and left side handle 1, right side handle 2 integrated into one piece, anti-skidding arch can increase the frictional force of holding among this technical scheme, increases the comfort level of holding, and barb 21 can prevent that rubber handle cover 20 from droing from left side handle 1 and right side handle 2.

Preferably, the diameter of pivot 5 is the same with the diameter of via hole 7, can prevent that pivot 5 from producing horizontal rocking, fixed block 8 is the cuboid structure, and the length of fixed block 8 is greater than the diameter of pivot 5, and this technical scheme can prevent that pivot 5 from droing in the cavity 6 of connection pad 3, has guaranteed to use car safety.

The above description specifically describes the preferred embodiment of the present invention, but of course, the present invention can also adopt different forms from the above embodiments, and equivalent changes or corresponding modifications made by those skilled in the art without departing from the spirit of the present invention should fall within the protection scope of the present invention.

Claims

1. The utility model provides an electric bicycle shock attenuation handlebar, includes left hand handle and right hand handle, be provided with the connection pad between left hand handle and the right hand handle, the below of connection pad is provided with pivot, its characterized in that: be provided with the cavity in the connection pad, the bottom of connection pad is provided with the via hole of intercommunication cavity, the upper end of pivot is passed through in the via hole inserts the cavity, and the top of pivot is provided with damper, damper include with pivot upper end threaded connection's fixed block, articulated on the fixed block have first connecting rod and second connecting rod, and the one end that the fixed block was kept away from to first connecting rod articulates there is first slider, and the one end that the fixed block was kept away from to the second connecting rod articulates there is the second slider, and the through-hole that has the same height is run through to the inside of first slider and second slider, and a guide bar passes the through-hole, the both ends of guide bar and the lateral wall fixed connection of cavity, the spring has still been cup jointed on the guide bar, the both ends of spring respectively with.

2. The electric bicycle shock absorbing handlebar as set forth in claim 1, wherein: the outer surface welding of fixed block has first swivel mount, and the skin weld of first slider and second slider has the second swivel mount, the rotation hole has all been seted up at the both ends of first connecting rod and second connecting rod, and the rotation hole cup joints on first swivel mount with the one end of second connecting rod, and the rotation hole of the first connecting rod and the second connecting rod other end cup joints respectively on the second swivel mount on first slider and second slider surface, and first swivel mount and second swivel mount's outer end threaded connection have the portion of blockking.

3. The electric bicycle shock absorbing handlebar as set forth in claim 2, wherein: the left handle and the right handle are fixed with the connecting disc in a welding mode, and a reinforcing rod is further welded between the left handle and the right handle.

4. The electric bicycle shock absorbing handlebar as set forth in claim 3, wherein: the left handle and the right handle are respectively sleeved with a rubber handle sleeve at one end far away from the connecting disc, and the surface of the rubber handle sleeve is integrally formed with an anti-skid bulge.

5. The electric bicycle shock absorbing handlebar as set forth in claim 4, wherein: be provided with the barb between rubber handle cover and left handle, the right handle, barb and left handle, right handle integrated into one piece.

6. The electric bicycle shock absorbing handlebar as set forth in claim 5, wherein: the diameter of pivot is the same with the diameter of via hole, the fixed block is the cuboid structure, and the length of fixed block is greater than the diameter of pivot.