CN215904665U

CN215904665U - Balance car with piece is stepped on in floating

Info

Publication number: CN215904665U
Application number: CN202122389386.8U
Authority: CN
Inventors: 钭俊龙
Original assignee: Zhejiang Qunying Vehicles Co Ltd
Current assignee: Zhejiang Qunying Vehicles Co Ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-02-25
Anticipated expiration: 2031-09-29

Abstract

The utility model discloses a balance car with a floating treading piece, belongs to the technical field of balance cars, and aims to overcome the defect that pedals of the existing pedal type balance car cannot be lifted. The balance car includes the support frame and fixes two wheels at the support frame both ends, its characterized in that, it is provided with the installed part and tramples the piece to rotate on the support frame, the installed part with trample and be equipped with the drive structure that floats between the piece, so that it is relative to trample the piece the installed part floats and drives the installed part swing. Under the integrative condition of support frame, step on the piece and can swing and can float for the support frame relatively the support frame, be convenient for realize stepping on the detection.

Description

Balance car with piece is stepped on in floating

Technical Field

The utility model belongs to the technical field of balance cars, and relates to a balance car with a floating treading piece.

Background

The existing pedal type balance car comprises a support frame, two wheels are fixed on the support frame, a pedal is arranged on the support frame, a gyroscope is arranged on the pedal, and the running state of the balance car is controlled through the swinging of the pedal. However, the pedals of the existing pedal type balance car cannot be lifted, the balance car must be started to enter a balance car state, and a user cannot easily stand on the balance car.

Disclosure of Invention

The utility model provides a balance car with a floating treading piece, aiming at solving the problem in the prior art that the pedals of the existing pedal balance car cannot be lifted.

The utility model is realized by the following steps:

the utility model provides a balance car with it steps on piece floats, includes the support frame and fixes two wheels at the support frame both ends, its characterized in that, rotate on the support frame and be provided with the installed part and trample the piece, the installed part with trample and be equipped with the drive structure that floats between the piece, so that it is relative to trample the piece the installed part floats and drives the installed part swing. Thus, the treading piece can swing and float. Trample the piece and float the setting for the installed part, the inductive switch on the cooperation balance car can realize whether the user stands the detection on trampling the piece. The drive structure that floats is guaranteeing to trample the piece and can be floated from top to bottom relatively, and the swing that the piece was trampled in the user control just can drive the installed part swing, and the installed part of being convenient for is used for installation controller and angle sensor, need not to install controller and angle sensor and trample on the piece, simplifies the structure of trampling the piece, reduces the processing degree of difficulty of trampling the piece, improves the molding design space and the selected material space of trampling this part that exposes.

Preferably, the mounting part is provided with a baffle plate extending upwards, the floating driving structure comprises a strip-shaped hole extending vertically on the baffle plate and a guide post on the treading part, and the guide post is embedded into the strip-shaped hole. The guide post can reciprocate along the bar hole, and the guide post can set up to be squarely, perhaps bar hole and guide post set up at least two sets of front and back distributions, and spacing, circumference are spacing around the bar hole is to the guide post for when stepping on the swing of piece, the installed part can swing thereupon.

Preferably, the floating driving structure comprises a limiting part fixed on the mounting part, the treading part has an up-and-down movement gap relative to the limiting part, and when the treading part is located at the lower limit position, the treading part is in transmission connection with the limiting part. It can reciprocate to reciprocate the clearance so that trample the piece, tramples when trampling on the piece as the user, tramples the piece and moves down to the position that offsets with the locating part, tramples the piece promptly and remove lower limit position, tramples piece and locating part formation transmission and connect for the swing of trampling the piece can drive the locating part swing, thereby drives the installed part swing.

Preferably, the upper end of the limiting member has a driving surface, and when the stepping member is located at the lower limit position, the lower surface of the stepping member is in surface contact with the driving surface. The locating part supports through the driving face and steps on the piece, forms comparatively stable support, and both face contacts can effectively transmit the swing action.

Preferably, the limiting member includes a connecting portion extending vertically and a driving portion extending horizontally, and the connecting portion is detachably fixed to the driving portion. The locating part and the installed part can be made of different materials, for example, the locating part can be made of a metal piece with better supporting strength, and the metal piece is not easy to deform and can be better matched in a transmission mode. The installed part can adopt the working of plastics, is convenient for mould plastics out more mounting structure to components and parts such as installation controller also can avoid components and parts such as controller and metalwork contact to take place the short circuit situation.

Preferably, the limiting member has a mounting hole, the wheel has a wheel axle, the wheel axle passes through the mounting hole, and the limiting member is connected to the wheel axle in a swinging manner. The pressure that the piece was used in the locating part of stepping on like this can transmit the shaft on, reduces the atress of installed part.

Preferably, the treading piece comprises a pedal and a triggering piece detachably fixed on the pedal, the triggering piece is provided with a triggering part extending downwards, the mounting piece is provided with a controller, and the controller is provided with an inductive switch corresponding to the triggering part. When stepping on the piece and moving down, trigger part can trigger inductive switch, and inductive switch and controller are connected for the controller can acquire whether the user stands the information on stepping on the piece. Trample a setting and be the footboard and trigger a detachable form, trigger a and the footboard can adopt different materials to make, for example trigger a adoption working of plastics to processing out comparatively complicated structure such as trigger portion, the footboard adopts the metalwork, reduces and tramples a deformation risk, improves the bulk strength, bears human weight better, is convenient for trample a realization and floats and the swing. The arrangement flexibility of the treading piece and the selection space of materials are improved, and the cost is reduced under the condition of ensuring the strength.

Preferably, the lower surface of the pedal is provided with a first insertion part, the trigger part is provided with a second insertion part, and the first insertion part is in insertion fit with the second insertion part. With first grafting portion setting at the lower surface of footboard, be favorable to keeping the planarization on footboard surface.

Preferably, the pedal is a metal piece, and when the pedal is located at the lower limit position, the pedal is in direct contact with the limiting piece. This facilitates a more reliable rigid connection between the stop and the pedal.

Preferably, the first end of the treading member is connected with the support frame in a back-and-forth swinging mode, and the second end of the treading member is connected with the mounting member in a floating mode; the second end floats and sets up, and first end can not float, reduces the activity dimension of first end, improves and steps on the holistic stability of piece, can reduce the corresponding floating structure setting of first end moreover, simplifies the structure.

Preferably, the overlapping length of the mounting part and the support frame is less than one fourth of the length of the support frame, a box body is arranged on the support frame, and the box body is sleeved below the mounting part. The length of installed part is shorter, and the left and right sides width that corresponds the box body also can be less for the support frame has more part that exposes like this, exposes partly ground clearance can be great, can improve the trafficability characteristic of balance car like this. When the support frame adopts the metalwork, the support frame stretches into the box body and is arranged in holding the chamber that holds of controller, and the heat that the controller work produced can transmit for the support frame, and the support frame is more exposes and is favorable to the heat dissipation of controller.

According to the balance car with the floating treading piece, under the condition that the support frames are integrated, the treading piece can swing relative to the support frames and can float relative to the support frames, and treading detection is convenient to achieve.

Drawings

FIG. 1 is a schematic structural view of a balance car;

FIG. 2 is a schematic diagram of a partial explosion structure of the balance car;

FIG. 3 is a schematic structural view of the trigger;

FIG. 4 is a schematic view of the pedal structure;

FIG. 5 is a first partial schematic view of the balance vehicle;

FIG. 6 is a schematic view of the mount construction;

FIG. 7 is a second partial schematic view of the balance vehicle;

fig. 8 is a schematic structural diagram of the limiting member.

Reference is made to the accompanying drawings in which: 100. a support frame; 200. a wheel; 210. a wheel axle; 300. a mounting member; 310. a baffle plate; 311. a strip-shaped hole; 320. a slot; 330. a fender; 400. a tread member; 410. a trigger; 411. a guide post; 412. a trigger section; 413. a second insertion part; 420. a pedal; 421. a first insertion part; 430. a return member; 440. a controller; 500. a limiting member; 510. a connecting portion; 511. mounting holes; 520. a drive section; 600. a battery case; 700. and (5) a box body.

Detailed Description

The following detailed description of the embodiments of the present invention is provided in connection with the accompanying drawings for the purpose of facilitating understanding and understanding of the technical solutions of the present invention. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

The embodiment provides a balance car with a floating tread piece 400, as shown in fig. 1-8, comprising a support frame 100 and two wheels 200 fixed at two ends of the support frame 100, wherein a mounting piece 300 and the tread piece 400 are rotatably arranged on the support frame 100, and a floating driving structure is arranged between the mounting piece 300 and the tread piece 400, so that the tread piece 400 floats relative to the mounting piece 300 and drives the mounting piece 300 to swing. When the bicycle is ridden normally, the area where the sole of the foot is in normal contact with the balance car is a pedal area, and the pedal area is completely positioned on the pedal piece 400, so that the pedal piece 400 can swing and float. The treading piece 400 is arranged in a floating mode relative to the mounting piece 300, and whether a user stands on the treading piece 400 or not can be detected by matching with an induction switch on the balance car. The drive structure that floats is guaranteeing to trample piece 400 and can be floated about relatively installed part 300 relatively, the swing that makes user control trample piece 400 just can drive installed part 300 swing, the installed part 300 of being convenient for is used for installing controller 440 and angle sensor, need not to install controller 440 and angle sensor trample on piece 400, simplify the structure of trampling piece 400, reduce the processing degree of difficulty of trampling piece 400, improve the molding design space and the selected materials space of trampling this exposed part of piece 400.

As shown in fig. 2 and 6, the mounting member 300 has a barrier 310 extending upward, the floating driving structure includes a strip-shaped hole 311 extending vertically on the barrier 310 and a guide post 411 on the tread member 400, and the guide post 411 is inserted into the strip-shaped hole 311. Guide column 411 can reciprocate along bar hole 311, and guide column 411 can set up to be squarely, and perhaps bar hole 311 and guide column 411 set up at least two sets of front and back distributions, and bar hole 311 is spacing, circumference spacing around to guide column 411 for when trampling piece 400 swing, installed part 300 can swing thereupon.

As shown in fig. 5 to 8, the floating driving structure includes a limiting member 500 fixed on the mounting member 300, the stepping member 400 has a gap moving up and down relative to the limiting member 500, and when the stepping member 400 is located at the lower limit position, the stepping member 400 is in transmission connection with the limiting member 500. The up-down movement gap enables the treading piece 400 to move up and down relative to the limiting piece 500, when a user treads on the treading piece 400, the treading piece 400 moves down to the position where the limiting piece 500 abuts, namely the treading piece 400 moves to the lower limit position, the treading piece 400 and the limiting piece 500 form transmission connection, the swinging of the treading piece 400 can drive the limiting piece 500 to swing, and therefore the mounting piece 300 is driven to swing.

The floating driving structure of the present embodiment includes the matching of the bar-shaped hole 311 and the guiding column 411 and the matching of the stepping member 400 and the limiting member 500. In other alternative embodiments, the floating drive structure may be one of them. When the strip-shaped hole 311 and the guide column 411 are adopted separately, the guide column 411 moves to the bottom of the strip-shaped hole 311, and the bottom of the strip-shaped hole 311 can prevent the stepping piece 400 from moving downwards further. A return member 430 is arranged between the treading member 400 and the mounting member 300, and after a user leaves the treading member 400, the treading member 400 moves upwards under the action of the elastic force of the return member 430, so that the inductive switch on the balance car is not triggered.

As shown in fig. 5 and 8, the upper end of the stopper 500 has a driving surface, and when the stepping member 400 is located at the lower limit position, the lower surface of the stepping member 400 is in surface contact with the driving surface. The limiting member 500 supports the stepping member 400 through the driving surface to form a stable support, and the two are in surface contact to effectively transmit the swinging motion.

In other alternative embodiments, the contact portion between the limiting member 500 and the stepping member 400 may be a line or a disconnection line extending back and forth, or a plurality of lines arranged back and forth and extending left and right.

As shown in fig. 8, the limiting member 500 includes a connecting portion 510 extending vertically and a driving portion 520 extending laterally, and the connecting portion 510 is detachably fixed to the driving portion 520. The limiting member 500 and the mounting member 300 may be made of different materials, for example, the limiting member 500 may be made of a metal member with better supporting strength, and the metal member is not easy to deform and can be better matched in a transmission manner. The mounting member 300 may be a plastic member, which facilitates injection molding of a plurality of mounting structures for mounting components such as the controller 440, and may prevent the components such as the controller 440 from contacting the metal member to cause a short circuit.

As shown in fig. 6 and 8, the mounting member 300 has a slot 320 therein, and the connecting portion 510 is inserted into the slot 320 and fixedly connected thereto by a screw. In other alternative embodiments, the mounting member 300 and the limiting member 500 may also be clamped, or the limiting member 500 is simply inserted into the slot 320 and is not fixed by a screw, and the square connecting portion 510 of the slot 320 and the limiting member 500 can also serve as a swing transmission force.

As shown in fig. 8, the limiting member 500 has a mounting hole 511, the wheel 200 has a wheel axle 210, the wheel axle 210 passes through the mounting hole 511, and the limiting member 500 is connected to the wheel axle 210 in a swinging manner. Thus, the pressure of the treading member 400 acting on the limiting member 500 can be transmitted to the axle 210, and the stress of the mounting member 300 can be reduced.

As shown in fig. 2 to 4, the stepping member 400 includes a pedal 420 and a trigger member 410 detachably fixed to the pedal 420, the trigger member 410 has a trigger portion 412 extending downward, the mounting member 300 is provided with a controller 440, and the controller 440 is provided with an inductive switch corresponding to the trigger portion 412. When the stepping member 400 moves down, the triggering part 412 can trigger the inductive switch, and the inductive switch is connected with the controller 440, so that the controller 440 can acquire information whether the user stands on the stepping member 400. Trample a 400 setting and be footboard 420 and trigger piece 410 detachable form, trigger piece 410 and footboard 420 can adopt different materials to make, for example trigger piece 410 adopts the working of plastics to process out trigger portion 412 etc. comparatively complicated structure, footboard 420 adopts the metalwork, reduces and tramples a 400 deformation risk, improves bulk strength, bears human weight better, is convenient for trample a 400 realization and floats and the swing. The flexibility of the arrangement of the stepping piece 400 and the selection space of the material are improved, and the cost is reduced under the condition of ensuring the strength.

As shown in fig. 3-4, the lower surface of the pedal 420 has a first insertion portion 421, the trigger 410 has a second insertion portion 413, and the first insertion portion 421 and the second insertion portion 413 are inserted and matched. The first inserting part 421 is disposed on the lower surface of the pedal 420, which is beneficial to maintaining the flatness of the surface of the pedal 420.

The pedal 420 is a metal member, and when the pedal 400 is located at the lower limit position, the pedal 420 and the limiting member 500 are in direct contact. This facilitates a more reliable rigid connection between the stop 500 and the pedal 420.

As shown in fig. 1 to 4, a first end of the treading member 400 is connected to the support frame 100 in a back-and-forth swinging manner, and a second end thereof is connected to the mounting member 300 in a floating manner; the second end floats the setting, and first end can not float, reduces the activity dimension of first end, improves and tramples the holistic stability of piece 400, can reduce the corresponding floating structure setting of first end moreover, simplifies the structure.

The overlapping length of the mounting part 300 and the support frame 100 is less than one fourth of the length of the support frame 100, a box body 700 is arranged on the support frame 100, and the box body 700 is sleeved below the mounting part 300. The length of the mounting member 300 is shorter, and the left and right width corresponding to the box body 700 can be smaller, so that the support frame 100 has more exposed parts, and the ground clearance of the exposed parts can be larger, so that the passing capacity of the balance car can be improved. When the supporting frame 100 is made of metal, the supporting frame 100 extends into the accommodating cavity of the box 700 for accommodating the controller 440, heat generated by the operation of the controller 440 is transferred to the supporting frame 100, and the supporting frame 100 is more exposed, which is beneficial to the heat dissipation of the controller 440.

The baffle plate 310 is provided with a mudguard 330, the box body 700 is provided with a containing cavity with an upward opening, the mounting part 300 and the controller 440 are positioned in the containing cavity, the middle part of the support frame 100 is provided with a battery box 600, and the inner cavity of the battery box 600 and the containing cavity are independent; therefore, the controller 440 can be prevented from being affected by heat generated by the battery in the battery box 600, the temperature of the controller 440 can be reduced, and the controller 440 can exert better performance. In alternative embodiments, the fender 330 may be provided separately from the fender 310 and the mounting member 300, for example, the fender 330 may be separately secured to the support bracket 100.

The two box bodies 700 are respectively fixed at two ends of the supporting frame 100, the two box bodies 700 respectively correspond to one controller 440, and the two controllers 440 respectively control the two wheels 200. In other alternative embodiments, one case 700 may be provided, and one controller 440 controls two wheels 200, and the battery case 600 and the case 700 may be respectively provided at both ends of the support frame 100.

Claims

1. The utility model provides a balance car with it steps on piece floats, includes support frame (100) and fixes two wheels (200) at support frame (100) both ends, its characterized in that, rotate on support frame (100) and be provided with installed part (300) and step on piece (400), installed part (300) with it drives the structure to be equipped with to float between piece (400), so that it is relative to step on piece (400) installed part (300) float and drive installed part (300) swing.

2. A balance vehicle with a floating treadle according to claim 1 wherein the mounting member (300) has a barrier (310) extending upwardly, the floating drive structure includes a vertically extending strip-shaped hole (311) in the barrier (310) and a guide post (411) on the treadle (400), the guide post (411) is inserted into the strip-shaped hole (311).

3. The balance vehicle with the floating pedal of claim 1, wherein the floating driving structure comprises a limiting member (500) fixed on the mounting member (300), the pedal (400) has a clearance for moving up and down relative to the limiting member (500), and when the pedal (400) is located at the lower limit position, the pedal (400) and the limiting member (500) are in transmission connection.

4. The balance bike having a floating step member as claimed in claim 3, wherein the stopper member (500) has a driving surface at an upper end thereof, and a lower surface of the step member (400) is in surface contact with the driving surface when the step member (400) is located at the lower limit position.

5. The balance vehicle with the floating tread of claim 3, wherein the limiting member (500) comprises a connecting portion (510) extending vertically and a driving portion (520) extending laterally, the connecting portion (510) being detachably fixed to the driving portion (520).

6. A balance vehicle with a floating tread according to claim 3, wherein the limiting member (500) has a mounting hole (511), the wheel (200) has an axle (210), the axle (210) passes through the mounting hole (511), and the limiting member (500) is connected to the axle (210) in a swinging manner.

7. The balance vehicle with the floating treadle as claimed in claim 3, wherein the treadle (400) comprises a pedal (420) and a trigger (410) detachably fixed on the pedal (420), the trigger (410) is provided with a trigger part (412) extending downwards, the mounting part (300) is provided with a controller (440), and the controller (440) is provided with a sensing switch corresponding to the trigger part (412).

8. The balance vehicle with the floating treading element as claimed in claim 7, wherein the lower surface of the treadle (420) is provided with a first inserting portion (421), the trigger (410) is provided with a second inserting portion (413), and the first inserting portion (421) and the second inserting portion (413) are inserted and matched.

9. The balance vehicle with the floating pedal of claim 7, wherein the pedal (420) is a metal member, and when the pedal (400) is at the lower limit position, the pedal (420) and the limiting member (500) are in direct contact.

10. The balance vehicle with the floating treading member as claimed in any one of claims 1 to 9, wherein a first end of the treading member (400) is connected with the support frame (100) in a back-and-forth swinging manner, a second end of the treading member is connected with the mounting member (300) in a floating manner, the length of the mounting member (300) and the support frame (100) is less than one fourth of the length of the support frame (100), a box body (700) is arranged on the support frame (100), and the box body (700) is sleeved under the mounting member (300).