CN215361712U

CN215361712U - Electric motor car handlebar convenient to dismantle maintenance

Info

Publication number: CN215361712U
Application number: CN202121214930.9U
Authority: CN
Inventors: 王吉昌
Original assignee: Tianjin Ruimeite Technology Co ltd
Current assignee: Tianjin Xingchang Electric Vehicle Co ltd
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2021-12-31
Anticipated expiration: 2031-06-01

Abstract

The utility model relates to the technical field of bicycle accessories, in particular to an electric bicycle handlebar convenient to disassemble and maintain. The utility model aims to solve the technical problems that a handlebar is inconvenient to disassemble and the left and right grips are difficult to quickly adjust the equal distance. In order to solve the technical problem, the utility model provides an electric vehicle handlebar convenient to disassemble and maintain, which comprises a head pipe, wherein the top of the head pipe is fixedly sleeved with a fixed rod. The device matches through connecting seat, rolling disc, threaded rod, activity groove, connecting rod, hand-screw bolt, has avoided leading to the vehicle can not drive and delay the condition of stroke owing to dismantle the inconvenient maintenance duration overlength that makes of handlebar, cooperatees through connecting seat, rolling disc, threaded rod, activity groove, connecting rod, makes the convenient accent of distance between the grab handle about the device connect, produced curvature between arm and the health when changing according to individual custom grips, has promoted the travelling comfort of driving greatly.

Description

Electric motor car handlebar convenient to dismantle maintenance

Technical Field

The utility model relates to the technical field of bicycle accessories, in particular to an electric bicycle handlebar convenient to disassemble and maintain.

Background

The handlebar is one of the necessary parts of the bicycle, and when a user rides a handle car, a cart or a pull cart which is held by the handlebar, the user can not ride the bicycle without the handlebar.

The prior patent (publication number: CN205906151U) discloses a conjoined handlebar of an electric vehicle, which comprises two handlebar tubes arranged in parallel, wherein the two handlebar tubes are connected through a fixing plate. The inventor finds that the following problems in the prior art are not solved well in the process of realizing the scheme: 1. the existing handlebar can be detached only by means of tools such as a spanner, a screwdriver and the like when being maintained, the tools cannot be carried about generally, and a rider is difficult to detach and repair quickly when encountering handlebar damage, so that the driving speed is greatly reduced, and the delay of a stroke is caused; 2. according to the difference of personal conditions such as age size, stature difference and custom of the person of riding, the handlebar is the most comfortable distance of holding also different, and current handlebar is difficult to adjust the distance between the grab handle according to personal condition, makes the person of riding can produce the discomfort when driving the vehicle, greatly reduced the travelling comfort of driving.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the electric bicycle handlebar convenient to disassemble and maintain, and solves the problems that the handlebar is inconvenient to disassemble and the left and right grips are difficult to quickly adjust the equal distance.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides an electric motor car handlebar convenient to dismantle maintenance, includes the head pipe, the fixed cover in top of head pipe has connect the dead lever, the fixed cover in top of dead lever has connect the adapter sleeve, the side surface at adapter sleeve top and the side surface at dead lever top all set up threaded hole, two bolt fixed connection is twisted through the hand to the screw hole.

The top fixedly connected with connecting seat of adapter sleeve, the connecting seat inner wall rotates and is connected with the rolling disc, the equal fixedly connected with threaded rod of right-hand member about the rolling disc, the threaded rod rotates the inside of connecting the seat.

The connecting seat is characterized in that movable grooves are formed in the left end and the right end of the connecting seat, a connecting rod is sleeved on the inner wall of each movable groove, a threaded rod at one end of the connecting rod is in threaded connection, and a grab handle is fixedly connected to the other end of the connecting rod.

Further preferably, the surface of the grab handle is laid with an anti-slip rubber sleeve.

Further preferably, the connecting seat is rectangular, control grooves are formed in the upper surface, the lower surface, the left surface and the right surface of the connecting seat, and the outer edge of the rotating disc extends to the outside of the connecting seat through the control grooves. It should be noted that the outer edge of the rotating disc extends to the outside of the connecting seat through the control slot, so that the rotating disc can be conveniently operated by a rider.

Preferably, the surface of the connecting rod is fixedly connected with four limiting strips, and the four limiting strips are distributed in an annular array by taking the axial lead of the connecting rod as the center of a circle. When the threaded rod is in threaded connection with the connecting rod through the limiting strips, the connecting rod cannot rotate along with the threaded rod.

Preferably, the bottom of the connecting sleeve is provided with a U-shaped groove, and the U-shaped groove is matched with the rotating disc. The U-shaped groove is arranged to provide allowance space for the rotating disc, and the rotating disc is guaranteed not to be blocked when rotating.

Further preferably, the hand-screwed bolt comprises a screw rod and a screw cap, and one end of the screw rod penetrates through the fixing rod and extends to the rear side of the connecting sleeve.

(III) advantageous effects

The utility model provides an electric vehicle handlebar convenient to disassemble and maintain, which has the following beneficial effects:

(1) the device matches through connecting seat, rolling disc, threaded rod, activity groove, connecting rod, hand bolt, makes and to ride passerby and just can be quick under the condition of instrument dismantle the handlebar and repair, avoided because dismantle the inconvenient condition that makes the maintenance duration overlength and delay the condition of stroke of handlebar.

(2) The device matches through connecting seat, rolling disc, threaded rod, activity groove, connecting rod, makes the convenient accent of distance between the grab handle about the device connect, and produced curvature between arm and the health when changing according to individual custom grips the grab handle has promoted the travelling comfort of driving greatly.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a front cross-sectional view of the structure of the present invention;

FIG. 3 is a top view of the structure of the present invention;

FIG. 4 is a side cross-sectional view of the structure of the present invention

In the figure: the device comprises a 1-head pipe, a 2-fixed rod, a 3-connection sleeve, a 4-threaded hole, a 5-hand screwed bolt, a 6-connection seat, a 7-rotating disc, an 8-threaded rod, a 9-movable groove, a 10-connection rod, a 11-grab handle, a 12-antiskid rubber sleeve, a 13-control groove, a 14-limiting strip and a 15-U-shaped groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an electric motor car handlebar convenient to dismantle maintenance, includes head pipe 1, and the fixed dead lever 2 that has cup jointed in top of head pipe 1, the fixed adapter sleeve 3 that has cup jointed in top of dead lever 2, and threaded hole 4 is all seted up with the side surface at 2 tops of dead lever to the side surface at 3 tops of adapter sleeve, and bolt 5 fixed connection is twisted through the hand to two threaded hole 4.

The top fixedly connected with connecting seat 6 of

adapter sleeve

3, 6 inner walls of connecting seat rotate and are connected with rolling disc 7, and the equal fixedly connected with threaded rod 8 of right-and-left ends of rolling disc 7, threaded rod 8 rotate to be connected in the inside of connecting seat 6.

The movable groove 9 has all been seted up to the left and right ends of connecting seat 6, and the inner wall cover of movable groove 9 is equipped with connecting

rod

10, 8 threaded connection of the one end threaded rod of connecting rod 10, the other end fixedly connected with grab handle 11 of connecting rod 10. Through connecting seat 6, rolling disc 7, threaded rod 8, activity groove 9, connecting rod 10, hand screw bolt 5 cooperatees, not only make the passerby dismantle the handlebar just can be quick under the condition with the help of the instrument and repair, avoided leading to the vehicle can not drive and delay the condition of stroke because dismantling the inconvenient maintenance duration overlength of messenger of handlebar, can also make the convenient accent of distance between the device left and right sides grab handle 11 connect, produced curvature between arm and the health when gripping grab handle 11 according to individual custom change, the travelling comfort of driving has been promoted greatly.

The surface of the grab handle 11 is laid with an anti-skid rubber sleeve 12.

The shape of connecting seat 6 is the rectangle, and control groove 13 has all been seted up to four faces about the upper and lower of connecting seat 6, and the outer edge of rolling disc 7 extends to connecting seat 6 outside through control groove 13.

The surface of the connecting rod 10 is fixedly connected with four limiting strips 14, the number of the limiting strips 14 is four, and the four limiting strips 14 are distributed in an annular array by taking the axial lead of the connecting rod 10 as the center of a circle.

The bottom of the connecting sleeve 3 is provided with a U-shaped groove 15, and the U-shaped groove 15 is matched with the rotating disc 7.

The hand-screwed bolt 5 comprises a screw rod and a screw cap, and one end of the screw rod penetrates through the fixing rod 2 and extends to the rear side of the connecting sleeve 3.

The working principle is as follows: during the dismantlement, at first rotate hand and twist bolt 5 and take out it, make adapter sleeve 3 and dead lever 2 remove the locking state, take off adapter sleeve 3 from dead lever 2, then rotate rolling disc 7, make threaded rod 8 rotate, threaded rod 8 rotates and outwards carries out the propelling movement with connecting rod 10, make connecting rod 10 break away from movable groove 9, can dismantle the handlebar with the handlebar under the condition that need not with the help of the instrument through this kind of mode, the dismounting time has been saved greatly, and the person of riding can be by oneself demolish the handlebar and maintain, avoid delaying the stroke.

During the adjustment, at first rotate rolling disc 7, rolling disc 7 rotates and drives threaded rod 8 and rotate simultaneously, and threaded rod 8 rotates and makes connecting rod 10 remove in activity groove 9, makes the convenient accent of distance between the left and right sides grab handle 11 through this kind of mode and connects, can change the produced curvature between arm and the health when gripping grab handle 11 according to individual custom, has promoted the travelling comfort of driving greatly.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model.

Claims

1. The utility model provides an electric motor car handlebar convenient to dismantle maintenance, includes head tube (1), its characterized in that: the top of the head pipe (1) is fixedly sleeved with a fixed rod (2), the top of the fixed rod (2) is fixedly sleeved with a connecting sleeve (3), the side surface of the top of the connecting sleeve (3) and the side surface of the top of the fixed rod (2) are both provided with threaded holes (4), and the two threaded holes (4) are fixedly connected through hand-screwed bolts (5);

the top of the connecting sleeve (3) is fixedly connected with a connecting seat (6), the inner wall of the connecting seat (6) is rotatably connected with a rotating disc (7), the left end and the right end of the rotating disc (7) are both fixedly connected with threaded rods (8), and the threaded rods (8) are rotatably connected inside the connecting seat (6);

activity groove (9) have all been seted up to the end about connecting seat (6), the inner wall cover of activity groove (9) is equipped with connecting rod (10), one end threaded rod (8) threaded connection of connecting rod (10), the other end fixedly connected with grab handle (11) of connecting rod (10).

2. The electric vehicle handlebar convenient to disassemble and maintain as claimed in claim 1, wherein: the surface of the grab handle (11) is laid with an anti-skid rubber sleeve (12).

3. The electric vehicle handlebar convenient to disassemble and maintain as claimed in claim 1, wherein: the shape of connecting seat (6) is the rectangle, control groove (13) have all been seted up to four faces about the upper and lower of connecting seat (6), the outer edge of rolling disc (7) extends to connecting seat (6) outside through control groove (13).

4. The electric vehicle handlebar convenient to disassemble and maintain as claimed in claim 1, wherein: the surface of the connecting rod (10) is fixedly connected with four limiting strips (14), the number of the limiting strips (14) is four, and the four limiting strips (14) are distributed in an annular array by taking the axial lead of the connecting rod (10) as the center of a circle.

5. The electric vehicle handlebar convenient to disassemble and maintain as claimed in claim 1, wherein: the bottom of the connecting sleeve (3) is provided with a U-shaped groove (15), and the U-shaped groove (15) is matched with the rotating disc (7).

6. The electric vehicle handlebar convenient to disassemble and maintain as claimed in claim 1, wherein: the hand-screwed bolt (5) comprises a screw rod and a twisting cap, and one end of the screw rod penetrates through the fixing rod (2) and extends to the rear side of the connecting sleeve (3).