CN211107824U

CN211107824U - Folding balance car

Info

Publication number: CN211107824U
Application number: CN201921131296.5U
Authority: CN
Inventors: 王俊杰
Original assignee: Zhejiang Raymond Way Electronic Technology Co ltd
Current assignee: Zhejiang Raymond Way Electronic Technology Co ltd
Priority date: 2019-07-18
Filing date: 2019-07-18
Publication date: 2020-07-28
Anticipated expiration: 2029-07-18

Abstract

The utility model discloses a folding balance car, this folding balance car include automobile body, left wheel carrier and right wheel carrier, the automobile body includes left socle and right branch frame, one side of left socle and one side of right branch frame are articulated each other, the opposite side of left socle is articulated with the left wheel carrier, the opposite side of right branch frame is articulated with the right wheel carrier, left side wheel carrier with rotate respectively in the right wheel carrier and be provided with left wheel and right wheel. The utility model provides a folding balance car, through at two wheel carrier installation hand-lifts, left wheel carrier and right wheel carrier are kept away from one side of automobile body is equipped with first breach and second breach respectively, and first breach and the bottom of left wheel carrier and the top of left tire form first clearance, and the second breach forms the second clearance with the bottom of right wheel carrier and the top of right tire, is convenient for fold the folding balance car of being convenient for and expand through the cooperation in portable and first clearance and second clearance.

Description

Folding balance car

Technical Field

The utility model relates to a balance car technical field especially relates to folding balance car.

Background

Along with the enhancement of environmental awareness of people, the number of electric vehicles is increasing day by day. Meanwhile, scientists have conducted intensive research and finally developed a new two-wheeled electric balance car. The two-wheel electric balance car is a new type of traffic tool, it is different from electric bicycle and motorcycle wheel front and back arrangement mode, but adopts two-wheel side-by-side fixed mode. The two-wheeled electrodynamic balance car adopts two wheels to support, and the battery power supply, motor drive, and single chip microcomputer control in addition, angular velocity and angle signal are gathered to attitude sensor, and the balance of control automobile body is coordinated jointly, only relies on the change of human focus alright in order to realize actions such as start, acceleration, speed reduction, stop of vehicle.

At present, a driving mechanism is arranged in a wheel carrier of the folding balance car, so that folding can be realized; when the folding bicycle is folded, the two brackets on the bicycle body are rotated downwards, and then the two wheel carriers are rotated upwards to realize the folding; however, when the balance car is folded or unfolded, the balance car is folded only by pulling up or sending out the hand piece, which is inconvenient for folding the balance car.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides folding balance car, through installing the handle portion on two wheel carriers, the folding and the expansion of the folding balance car of being convenient for.

In order to realize the above object, the utility model provides a folding balance car, this folding balance car include automobile body, left wheel carrier and right wheel carrier, the automobile body includes left socle and right branch frame, one side of left socle and one side of right branch frame are articulated each other, the opposite side of left socle is articulated with left wheel carrier, the opposite side of right branch frame is articulated with right wheel carrier, left side wheel carrier with it is provided with left wheel and right wheel to rotate respectively in the right wheel carrier, left side wheel carrier with be provided with the drive respectively in the right wheel carrier left wheel and right wheel pivoted drive assembly, left side wheel carrier and/or be equipped with the handle portion on the right wheel carrier, the handle portion is used for left wheel carrier and/or right wheel carrier relative the automobile body is rotatory.

As an improvement, the left wheel frame comprises a left guard plate arranged on the outer side of the left wheel, and a first handle part is arranged right above the left guard plate.

As an improvement, the right wheel carrier comprises a right guard plate arranged on the outer side of the right wheel, and a second handle part is arranged right above the right guard plate.

As a modification, the middle portions of the first and second handle portions are raised upward to form a recess at the bottom of the first and second handle portions.

As an improvement, a supporting part is fixedly connected in the recess, and the first handle part and the second handle part are respectively and fixedly connected with the left wheel frame and the right wheel frame through the supporting parts.

As an improvement, the supporting part is internally provided with a mounting hole, the left wheel frame and the right wheel frame are respectively provided with a through hole corresponding to the mounting hole, and the through holes are fixedly connected with the mounting hole through fixing parts.

As an improvement, one side of the left wheel frame and one side of the right wheel frame, which are far away from the vehicle body, are respectively provided with a first gap and a second gap, the first gap forms a first gap with the bottom of the left wheel frame and the top of the left tire, and the second gap forms a second gap with the bottom of the right wheel frame and the top of the right tire.

As an improvement, the bottom of left socle articulates the one end of first transfer line, the bottom of right socle articulates the one end of second transfer line, the first articulated seat of bottom fixedly connected with of left side wheel carrier, the articulated seat of bottom fixedly connected with second of right side wheel carrier, the other end of first transfer line with the articulated seat of second is articulated, the other end of second transfer line with first articulated seat is articulated.

As an improvement, the vehicle body further comprises a hand-held piece, the hand-held piece is arranged at the hinged position of the left support and the right support, the hand-held piece is hinged with the left support and the right support, when the hand-held piece is pulled upwards, the left support and the right support are folded in half, the left wheel frame and the right wheel frame rotate relative to the hinged position until the left wheel frame is close to the end face of the left pedal, and the right wheel frame is close to the end face of the right pedal.

As an improvement, when the hand piece is loosened, the left bracket and the right bracket are opened, and the left wheel frame and the right wheel frame are laterally supported at the side edges of the left bracket and the right bracket to form a riding state.

The utility model provides a folding balance car has following advantage:

through at two wheel carrier installation handles, left wheel carrier and right wheel carrier are kept away from one side of automobile body is equipped with first breach and second breach respectively, and first breach and the bottom of left wheel carrier and the top of left tire form first clearance, and the second breach forms the second clearance with the bottom of right wheel carrier and the top of right tire, is convenient for fold the folding of balance car and expand through the cooperation in hand piece and first clearance and second clearance.

Drawings

Fig. 1 is a perspective view of the foldable balance car according to an embodiment of the present invention.

Fig. 2 is a perspective view of the folding balance car shown in fig. 1 when folded.

Fig. 3 is a perspective view of the bottom of the folding balance car of fig. 1 when unfolded.

Fig. 4 is a bottom structure schematic view of the handle part of the folding balance car in fig. 1.

Fig. 5 is a left side view of the handle portion of the folding balance car of fig. 1.

Fig. 6 is a top view of the handle portion of the folding balance car of fig. 1.

In the figure: 10. a vehicle body; 11. a left bracket; 111. a first drive lever; 12. a handle; 13. a right bracket; 131. a second transmission rod; 14. left pedaling; 15. right treading; 20. a left wheel carrier; 21. a left guard plate; 22. a first handle portion; 221. recessing; 222. mounting holes; 223. a support portion; 224. anti-skid lines; 23. a first gap; 24. a first notch; 25. a left wheel; 26. a first hinge mount; 30. a right wheel frame; 31. a right guard plate; 32. a second handle portion; 33. a second gap; 34. a second notch; 35. a right wheel; 36. a second hinged seat.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1, an embodiment of the present invention provides a foldable balance car, which comprises a car body 10, a left wheel frame 20 and a right wheel frame 30, wherein the car body 10 comprises a left bracket 11 and a right bracket 13, one side of the left bracket 11 and one side of the right bracket 13 are hinged to each other, the other side of the left bracket 11 is hinged to the left wheel frame 20, the other side of the right bracket 13 is hinged to the right wheel frame 30, the left wheel frame 20 and the right wheel frame 30 are respectively and rotatably provided with a left wheel 25 and a right wheel 35, the left wheel frame 20 and the right wheel frame 30 are respectively and internally provided with a driving component for driving the left wheel 25 and the right wheel 35 to rotate, the left bracket 11 and the right bracket 13 are internally provided with a power supply, the surfaces of the left bracket 11 and the right bracket 13 are respectively provided with a left pedal 14 and a right pedal 15, and the lower portions of the left pedal 14 and the right pedal 15 are respectively and provided with angle sensing components for sensing the movement/movement tendency of the left pedal 14 and the right pedal 15 The power supply inside the left bracket 11 and the right bracket 13 supplies power to the driving device inside the left wheel frame 20 and the right wheel frame 30 respectively, and then drives the left wheel 25 and the right wheel 35 to rotate.

Referring to fig. 2 and 3, the bottom of the left bracket 11 is hinged to one end of a first transmission rod 111, the bottom of the right bracket 13 is hinged with one end of a second transmission rod 131, the bottom of the left wheel carrier 20 is fixedly connected with a first hinged seat 26, the bottom of the right wheel frame 30 is fixedly connected with a second hinge seat 36, the other end of the first transmission rod 111 is hinged with the second hinge seat 36, the other end of the second transmission rod 131 is hinged with the first hinge seat 26, the vehicle body 10 further comprises a hand piece 12, the portable part 12 is arranged at the hinged position of the left bracket 11 and the right bracket 13, the portable part 12 is rotatably connected with the left bracket 11 and the right bracket 13, the left bracket 11 is in transmission connection with the second hinged seat 36 on the right wheel frame 30 through a first transmission rod 111, and the right bracket 13 is connected with the first hinged seat 26 on the left wheel frame 20 through a second transmission rod 131; the left wheel frame 20 and/or the right wheel frame 30 are/is provided with a handle part (22, 32) which is used for the left wheel frame 20 and/or the right wheel frame 30 to rotate relative to the vehicle body 10; the left wheel frame 20 comprises a left guard plate 21 mounted on the outer side of a left wheel 25, a first handle portion 22 is mounted over a right guard plate 31, the right wheel frame 30 comprises a right guard plate 31 mounted on the outer side of a right wheel 35, and a second handle portion 32 is mounted over the right guard plate 31.

Referring to fig. 1, 4-6, the middle portions of the first handle portion 22 and the second handle portion 32 are protruded upward, so that a recess 221 is formed at the bottom of the first handle portion 22 and the second handle portion 32, a support portion 223 is fixedly connected in the recess 221, and the first handle portion 22 and the second handle portion 32 are fixedly connected with the left wheel frame 20 and the right wheel frame 30 through the support portion 223, respectively; specifically, a mounting hole 222 is formed in the support portion 223, through holes corresponding to the mounting hole 222 are respectively formed in the left wheel frame 20 and the right wheel frame 30, the through holes are fixedly connected with the mounting hole 222 through fixing members, specifically, the mounting hole 222 is a threaded hole, and the fixing members are bolts; the left wheel frame 20 and the right wheel frame 30 are respectively provided with a first notch 24 and a second notch 34 on one side far away from the vehicle body 10, the first notch 24 forms a first gap 23 with the bottom of the left wheel frame 20 and the top of the left tire, and the second notch 34 forms a second gap 33 with the bottom of the right wheel frame 30 and the top of the right tire.

When the folding balance car is folded or unfolded, the specific working principle of the left wheel frame 20 and the right wheel frame 30 is as follows: when the hand-held piece 12 is pulled upwards, fingers are respectively placed in the first gap 23 and the second gap 33 and are contacted with the recess 221, the balance car is subjected to transverse extrusion force, so that the left bracket 11 and the right bracket 13 are mutually folded, the left wheel frame 20 and the right wheel frame 30 rotate at the relative hinged position until the left wheel frame 20 is close to the end surface of the left bracket 11 on the left pedal 14, and the right wheel frame 30 is close to the end surface of the right bracket 13 on the right pedal 15, so that the folding of the balance car is realized; when the hand piece 12 is released, fingers are respectively placed in the first gap 23 and the second gap 33 and are contacted with the recess 221, the balance car is subjected to transverse tensile force, so that the left bracket 11 and the right bracket 13 can be opened, and the left wheel frame 20 and the right wheel frame 30 are laterally supported on the side edges of the left bracket 11 and the right bracket 13 to form a riding state; when the left wheel frame 20 or the right wheel frame 30 is close to or far from the left pedal 14 or the right pedal 15, preferably, the surfaces of the first handle part 22 and the second handle part 32 are provided with anti-slip patterns 224, so that the friction force is increased through the anti-slip patterns 224, and the left wheel frame 20 and the right wheel frame 30 can be rotated conveniently.

The above embodiments of the present invention are only embodiments, and it should be noted herein that, for those skilled in the art, without departing from the inventive concept, improvements can be made, such as for processing similar graphite products and processing other materials similar to graphite materials, and modifying the related design parameters and manufacturing processes on the basis of the present invention, which are the same as the design idea and processing principle of the present invention, but these all belong to the protection scope of the present invention.

Claims

1. The utility model provides a folding balance car, includes automobile body, left wheel carrier and right wheel carrier, its characterized in that: the automobile body includes left socle and right branch frame, one side of left socle and one side of right branch frame are articulated each other, the opposite side and the left wheel frame of left socle are articulated, the opposite side and the right wheel frame of right branch frame are articulated, left side wheel frame with rotate respectively in the right wheel frame and be provided with left wheel and right wheel, left side wheel frame with be provided with the drive respectively in the right wheel frame left wheel with right wheel pivoted drive assembly, left side wheel frame and/or be equipped with the handle portion on the right wheel frame, the handle portion is used for left wheel frame and/or right wheel frame relatively the automobile body is rotatory.

2. The folding balance car of claim 1, wherein the left wheel frame includes a left guard mounted to an outer side of the left wheel, and a first handle portion is mounted directly above the left guard.

3. The folding balance car of claim 2 wherein the right wheel frame includes a right fender mounted to an outer side of the right wheel, the right fender having a second handle mounted directly above the right fender.

4. The folding balance car of claim 3, wherein the middle portions of the first handle portion and the second handle portion are convex upward to form a depression at the bottom of the first handle portion and the second handle portion.

5. The folding balance car of claim 4, wherein a support portion is fixedly connected in the recess, and the first handle portion and the second handle portion are fixedly connected with the left wheel frame and the right wheel frame through the support portions, respectively.

6. The folding balance car as claimed in claim 5, wherein the supporting portion is provided with a mounting hole therein, the left wheel frame and the right wheel frame are respectively provided with a through hole corresponding to the mounting hole, and the through holes are fixedly connected with the mounting holes through fixing members.

7. The folding balance car of claim 1, wherein the left wheel frame and the right wheel frame are provided with a first gap and a second gap on the sides far away from the car body, the first gap forms a first gap with the bottom of the left wheel frame and the top of the left tire, and the second gap forms a second gap with the bottom of the right wheel frame and the top of the right tire.

8. The folding balance car as claimed in claim 1, wherein the bottom of the left support is hinged to one end of a first transmission rod, the bottom of the right support is hinged to one end of a second transmission rod, the bottom of the left wheel frame is fixedly connected with a first hinged seat, the bottom of the right wheel frame is fixedly connected with a second hinged seat, the other end of the first transmission rod is hinged to the second hinged seat, and the other end of the second transmission rod is hinged to the first hinged seat.

9. The folding balance car of claim 8, wherein the car body further comprises a handle member, the handle member is disposed at a hinge position of the left and right frames, the handle member is hinged to the left and right frames, when the handle member is pulled up, the left and right frames are folded in half with respect to each other, and the left and right wheel frames are rotated with respect to the hinge position until the left wheel frame is adjacent to an end surface of the left pedal and the right wheel frame is adjacent to an end surface of the right pedal.

10. The folding balance car of claim 9, wherein when the handle member is released, the left and right frames are unfolded and the left and right wheel frames are laterally supported on the sides of the left and right frames to form a riding state.