CN106347548B

CN106347548B - Electric balance car control handle

Info

Publication number: CN106347548B
Application number: CN201610796781.9A
Authority: CN
Inventors: 朱筱凯
Original assignee: Hangzhou Sukong Software Co ltd
Current assignee: Hangzhou Sukong Software Co ltd
Priority date: 2016-08-31
Filing date: 2016-08-31
Publication date: 2021-12-28
Anticipated expiration: 2036-08-31
Also published as: CN106347548A

Abstract

The invention relates to an electric balance car control handle. It has solved the current electrodynamic balance car and has controlled the handle and turn to and fold the inconvenient technical problem that waits of regulation. The handle comprises a control rod, a corner shaft seat, two handle bodies, a rotating shaft and a swing connecting joint, wherein clutch positioning mechanisms are respectively arranged between two ends of the rotating shaft and the corner shaft seat, sleeves are respectively sleeved on the periphery of the swing connecting joint to prevent the handle bodies from swinging relative to the rotating shaft, the sleeves are connected with an axial positioning mechanism, and after the axial positioning mechanism releases axial positioning of the sleeves, the sleeves can axially move to enable the swing connecting joint to be positioned outside the sleeves so as to enable the handle bodies to swing relative to the rotating shaft. Has the advantages that: control the handle and can fold, and the locking is firm after folding, controls the handle and is convenient for rotate, makes electrodynamic balance car's the handle of controlling have the multiple gesture of gripping like this, controls handle state locking firm after rotating, and stability is strong, difficult appearance not hard up phenomenon.

Description

Electric balance car control handle

Technical Field

The invention belongs to the technical field of electric vehicle equipment, and particularly relates to an electric balance car control handle.

Background

The electric balance car is also called a body-sensing car, a thinking car, a camera car and the like. The market mainly comprises a single wheel and two wheels. The operating principle is mainly established on the basic principle called dynamic stability, a gyroscope and an acceleration sensor in the vehicle body are used for detecting the change of the vehicle body posture, and a servo control system is used for accurately driving a motor to perform corresponding adjustment so as to keep the balance of the system. Common electrodynamic balance car mainly divide into the electrodynamic balance car of control lever control or the electrodynamic balance swing car that is formed by two pedal seat pin joints, and wherein, control lever formula electrodynamic balance car has longer duration and is fit for the driving of long distance, so, is receiving more and more people's liking. Common control lever type electrodynamic balance car is because only being applicable to manual mode, and it is mostly fixed to control the handle, directly sets up on control the pole through the bolt fastening promptly, just so makes current electrodynamic balance car control the handle grip the posture comparatively single, can't fold when accomodating, adjusts its turned angle and often needs to dismantle control the pole with controlling the handle and install again if using, has just so brought very big inconvenience for electrodynamic balance car's use.

In order to solve the problems of the prior art, people have long searched for and put forward various solutions. For example, chinese patent document discloses an electric balance car [ application No.: 201510261339.1] comprises two wheels arranged on the wheel shaft and a bracket arranged between the two wheels, wherein the bracket comprises a rod body arranged on the wheel shaft, a handle part is arranged at the upper end of the rod body, the handle part is arranged on the rod body through a rotating mechanism, the rotating mechanism comprises a fixed part arranged on the rod body and a rotating part capable of rotating relative to the fixed part, the handle part is fixed on the rotating part, and an angle detection device for detecting the rotating angle of the rotating part is arranged on the rotating mechanism.

Above-mentioned scheme has solved the unable pivoted problem of handle is controlled to current electrodynamic balance car to a certain extent, but this scheme still exists: inconvenient rotation operation, incapability of folding, poor stability, and unstable locking after rotation.

Disclosure of Invention

The invention aims to solve the problems and provides an electric balance car control handle which is simple and reasonable in structure and can be steered and folded.

In order to achieve the purpose, the invention adopts the following technical scheme: the electric balance car control handle comprises a corner shaft seat and two handle bodies, wherein the corner shaft seat is fixed on a control rod, the corner shaft seat is transversely provided with a rotating shaft which can rotate relative to the corner shaft seat in a penetrating way, the two handle bodies are respectively connected to the two ends of the rotating shaft in a swinging way through swinging connecting joints, the swinging connecting joints are respectively positioned outside the corner shaft seat, a clutch positioning mechanism which can enable the rotating shaft to be circumferentially positioned on the corner shaft seat so as to enable the handle bodies to be positioned at different circumferential rotating angles or enable the rotating shaft to be released from circumferential positioning so as to enable the handle bodies to be circumferentially rotated relative to the corner shaft seat is respectively arranged between the two ends of the rotating shaft and the corner shaft seat, the periphery of each swinging connecting joint is respectively sleeved with a sleeve so as to prevent the handle bodies from swinging relative to the rotating shaft, the sleeve is connected with an axial positioning mechanism which can axially position or release the axial positioning, and after the axial positioning mechanism releases the axial positioning of the sleeve, the sleeve can axially move so as to enable the sleeve to axially move The swinging connecting joint is positioned outside the sleeve so that the handle body can swing relative to the rotating shaft. The handle body can be adjusted in steering angle through the clutch positioning structure and then matched with the folding structure to realize multi-directional adjustment of the handle body, so that the handle body has multiple control postures, and the balance car can realize multiple control modes.

In the electric balance car control handle, the clutch positioning mechanism and the axial positioning mechanism which are positioned at the same end of the rotating shaft are arranged adjacently, and the clutch positioning mechanism can be linked along with the action of the axial positioning mechanism.

In the electric balance vehicle control handle, the clutch positioning mechanism comprises a clutch sleeve sleeved on the rotating shaft, the clutch sleeve is axially and movably connected with the rotating shaft, the clutch sleeve is circumferentially positioned with the corner shaft seat, a corner positioning structure is arranged between the clutch sleeve and the corner shaft seat, and the clutch sleeve is connected with an elastic mechanism which can enable the clutch sleeve to have the trend of moving outwards in the axial direction.

In the above-mentioned electric balance car control handle, the corner positioning structure includes a plurality of first positioning concave-convex structures distributed in the circumferential direction on the corner shaft seat and a plurality of second positioning concave-convex structures distributed in the circumferential direction on the clutch sleeve, and the first positioning concave-convex structures and the second positioning concave-convex structures can be respectively matched with each other.

In the electric balance car control handle, the first positioning concave-convex structure comprises a plurality of positioning grooves circumferentially arranged on the circumferential inner side of the corner shaft seat, and each positioning groove axially extends along the corner shaft seat; the second location concave-convex structure including set up the location barrel in separation and reunion cover inner, location barrel circumference be equipped with a plurality of locating pieces, just locating piece and constant head tank one-to-one and peg graft each other.

In the above-mentioned electric balance car control handle, the elastic mechanism includes a top pressure spring sleeved on the rotating shaft, one end of the top pressure spring abuts against the limiting portion on the rotating shaft, and the other end acts on the inner end of the clutch sleeve.

In the electric balance car control handle, the axial positioning mechanism comprises a first thread section arranged on the circumferential outer side of one end of the handle body, a second thread section matched with the first thread section is arranged on the circumferential inner side of the sleeve, the sleeve abuts against the clutch sleeve, and the sleeve is connected with the handle body through threads; the outer side of the clutch sleeve is provided with an arc-shaped notch which can be matched with the circumferential outer side of the sleeve when the sleeve and the handle body are folded.

In the above-mentioned electric balance car control handle, the axial positioning mechanism further includes a lock control structure disposed between the handle body and the sleeve and capable of preventing the sleeve from axially moving outwards or releasing the limitation of the sleeve from axially moving outwards.

In the electric balance car control handle, the lock control structure comprises a lock block which is radially and movably arranged on the handle body, and an elastic supporting piece which can enable the lock block to radially protrude out of the handle body so as to be abutted against the outer end of the sleeve is arranged between the lock block and the handle body; the handle body side radially be equipped with the mounting hole, just the locking piece slide to set up in the mounting hole, the locking piece inner have the spacing portion that prevents the locking piece and break away from the mounting hole, just elastic support piece set up in the mounting hole and lean on with spacing portion counterbalance.

In the electric balance car control handle, the handle body comprises an installation part hinged with the rotating shaft, the installation part is connected with a bent holding part, a connecting rod is respectively arranged in the installation part and the holding part in a penetrating way, and the installation part is connected with the holding part through the connecting rod; the holding part comprises a straight section part which is connected with the mounting part and axially extends along the mounting part, the straight section part is connected with a bending part which bends upwards, and the holding part is provided with a flexible body which covers the whole holding part or covers the local part of the holding part.

Compared with the prior art, the electric balance car control handle has the advantages that: control the handle and can fold, and the locking is firm after folding, controls the handle and is convenient for rotate, makes electrodynamic balance car's the handle of controlling have the multiple gesture of gripping like this, controls handle state locking firm after rotating, and stability is strong, difficult appearance not hard up phenomenon.

Drawings

Fig. 1 is a schematic structural diagram provided by the present invention.

Fig. 2 is a partial exploded view provided by the present invention.

Fig. 3 is another partial exploded view provided by the present invention.

Fig. 4 is an exploded view of a handle body provided by the present invention.

In the figure, the handle body 1, the first thread section 11, the second thread section 111, the mounting section 12, the holding section 13, the straight section 131, the bending section 132, the flexible body 133, the connecting rod 14, the swing joint 2, the control rod 3, the rotating shaft 31, the limiting section 311, the corner shaft seat 32, the sleeve 4, the axial positioning mechanism 5, the clutch sleeve 51, the arc notch 52, the locking piece 54, the mounting hole 55, the limiting body 56, the clutch positioning mechanism 6, the first positioning concave-convex structure 61, the second positioning concave-convex structure 62, the positioning groove 63, the positioning cylinder 64, the positioning block 65, and the pressing spring 66.

Detailed Description

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

As shown in fig. 1-4, the electric balance car control handle comprises a corner shaft seat 32 fixed on a control rod 3 and two handle bodies 1, wherein a rotating shaft 31 capable of rotating relative to the corner shaft seat 32 transversely penetrates through the corner shaft seat 32, the two handle bodies 1 are respectively connected with two ends of the rotating shaft 31 in a swinging manner through swinging connecting joints 2, the swinging connecting joints 2 are respectively positioned outside the corner shaft seat 32, clutch positioning mechanisms 6 capable of enabling the rotating shaft 31 to be circumferentially positioned on the corner shaft seat 32 so as to enable the handle bodies 1 to be positioned at different circumferential rotating angles or enabling the rotating shaft 31 to be circumferentially positioned so as to enable the handle bodies 1 to be circumferentially rotated relative to the corner shaft seat 32 are respectively arranged between two ends of the rotating shaft 31 and the corner shaft seat 32, sleeves 4 are respectively sleeved on the peripheries of the swinging connecting joints 2 so as to prevent the handle bodies 1 from swinging relative to the rotating shaft 31, the sleeves 4 are connected with axial positioning mechanisms 5 capable of axially positioning or releasing axial positioning of the sleeves 4, and are released from being aligned with the axial positioning mechanisms 5 Sleeve 4 can axial displacement thereby make swing joint 2 be located sleeve 4 outside so that the handle body 1 can swing for pivot 31 behind the axial positioning of sleeve 4, wherein, the separation and reunion positioning mechanism 6 that is located the same end of pivot 31 sets up and separation and reunion positioning mechanism 6 can be linked along with the action of axial positioning mechanism 5 adjacent with axial positioning mechanism 5, can realize the diversified adjustment of the handle body 1 of deuterogamying the beta structure through separation and reunion positioning structure 6 promptly, make it have the multiple gesture of controlling, the balance car can realize multiple mode of controlling.

Specifically, the clutch positioning mechanism 6 in this embodiment includes a clutch sleeve 51 sleeved on the rotating shaft 31, the clutch sleeve 51 is axially movably connected with the rotating shaft 31, the clutch sleeve 51 is circumferentially positioned with the rotating shaft seat 32, a rotating angle positioning structure is disposed between the clutch sleeve 51 and the rotating shaft seat 32, the clutch sleeve 51 is connected with an elastic mechanism capable of making the clutch sleeve 51 move outward in the axial direction, wherein the elastic mechanism includes a top pressure spring 66 sleeved on the rotating shaft 31, one end of the top pressure spring 66 abuts against the limiting portion 311 on the rotating shaft 31, and the other end of the top pressure spring acts on the inner end of the clutch sleeve 51.

Further, the corner positioning structure herein includes a plurality of circumferentially distributed first positioning concave-convex structures 61 disposed on the corner shaft seat 32 and a plurality of circumferentially distributed second positioning concave-convex structures 62 disposed on the clutch sleeve 51, the first positioning concave-convex structures 61 and the second positioning concave-convex structures 62 can be respectively engaged with each other, for example, the first positioning concave-convex structures 61 herein includes a plurality of positioning grooves 63 circumferentially disposed on the inner side of the corner shaft seat 32, each positioning groove 63 extends axially along the corner shaft seat 32; the second positioning concave-convex structure 62 comprises a positioning cylinder 64 arranged at the inner end of the clutch sleeve 51, a plurality of positioning blocks 65 are circumferentially arranged on the positioning cylinder 64, and the positioning blocks 65 are in one-to-one correspondence with the positioning grooves 63 and are mutually inserted.

In order to realize the axial positioning of the sleeve 4, the axial positioning mechanism 5 comprises a first thread section 11 arranged on the circumferential outer side of one end of the handle body 1, a second thread section 111 matched with the first thread section 11 is arranged on the circumferential inner side of the sleeve 4, the sleeve 4 abuts against the clutch sleeve 51, and the sleeve 4 is in threaded connection with the handle body 1; the clutch sleeve 51 is provided with an arc-shaped notch 52 which can be matched with the circumferential outer side of the sleeve 4 when the sleeve 4 and the handle body 1 are folded, the axial positioning mechanism 5 further comprises a lock control structure which is arranged between the handle body 1 and the sleeve 4 and can prevent the sleeve 4 from axially moving outwards or remove the limitation on the axially moving outwards of the sleeve 4, wherein the lock control structure comprises a lock block 54 which is radially movably arranged on the handle body 1, and an elastic supporting piece which can enable the lock block 54 to radially protrude out of the handle body 1 so as to be abutted against the outer end of the sleeve 4 is arranged between the lock block 54 and the handle body 1; the side of the handle body 1 is provided with a radial mounting hole 55, the locking block 54 is slidably arranged in the mounting hole 55, the inner end of the locking block 54 is provided with a limiting body 56 for preventing the locking block 54 from separating from the mounting hole 55, and the elastic supporting member is arranged in the mounting hole 55 and abuts against the limiting body 56.

As shown in fig. 4, in order to improve the hand feeling and comfort during manipulation, the handle body 1 herein includes a mounting portion 12 connected to the rotating shaft 31 in a hinged manner, the mounting portion 12 is connected to a curved holding portion 13, a connecting rod 14 is respectively inserted into the mounting portion 12 and the holding portion 13, and the mounting portion 12 is connected to the holding portion 13 through the connecting rod 14; the holding portion 13 includes a straight portion 131 connected to the mounting portion 12 and extending along the axial direction of the mounting portion 12, the straight portion 131 is connected to an upwardly curved portion 132, and a flexible body 133 covering the entire holding portion 13 or a part of the holding portion 13 is provided on the holding portion 13.

The principle of the embodiment is as follows: by connecting the handle body 1 with the sleeve 4 by screw thread, the sleeve 4 is sleeved at the hinged position of the handle body 1 and the swing joint 2, and the sleeve 4 is abutted against the clutch sleeve 51, so that the handle body 1 can not be folded, the lock block 54 is pressed down to be flush with the outer side of the handle body 1, so that the sleeve 4 can rotate in the circumferential direction and move backwards, when the sleeve 4 is disengaged from the hinged position of the handle body 1 and the swing joint 2, the handle body 1 can realize that the arc-shaped notch 52 on the clutch sleeve 51 is abutted against the outer side in the circumferential direction of the sleeve 4 after being folded, so as to realize firm positioning in the folded state, when the steering angle of the handle body 1 needs to be adjusted, the sleeve 4 is rotated in the circumferential direction and moves backwards, when the sleeve 4 is disengaged from the clutch sleeve 51, the clutch sleeve 51 is ejected out to the outer side under the action of the jacking spring 66, the positioning block 65 is disengaged from the positioning groove 63, and the circumferential positioning between the corner 32 and the clutch sleeve 51 is released, the handle body 1 rotates together with the clutch sleeve 51 to realize the adjustment of the rotation angle, after the adjustment is completed, the positioning block 65 is inserted with other positioning grooves 63 again, and the sleeve 4 is rotated to abut against the clutch sleeve 51, thereby realizing the positioning of the handle body 1.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Although terms such as the handle body 1, the first threaded section 11, the second threaded section 111, the mounting section 12, the holding section 13, the straight section 131, the bending section 132, the flexible body 133, the connecting rod 14, the swing joint 2, the control lever 3, the rotating shaft 31, the limiting section 311, the corner shaft seat 32, the sleeve 4, the axial positioning mechanism 5, the clutch sleeve 51, the arc notch 52, the locking piece 54, the mounting hole 55, the limiting body 56, the clutch positioning mechanism 6, the first positioning concave-convex structure 61, the second positioning concave-convex structure 62, the positioning groove 63, the positioning cylinder 64, the positioning block 65, and the pressing spring 66 are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims

1. An electric balance car control handle comprises a corner shaft seat (32) and two handle bodies (1) which are fixed on a control rod (3), and is characterized in that a rotating shaft (31) which can rotate relative to the corner shaft seat (32) transversely penetrates through the corner shaft seat (32), the two handle bodies (1) are respectively connected to two ends of the rotating shaft (31) in a swinging mode through swinging connecting joints (2), the swinging connecting joints (2) are respectively positioned outside the corner shaft seat (32), a clutch positioning mechanism (6) which can enable the rotating shaft (31) to be circumferentially positioned on the corner shaft seat (32) so that the handle bodies (1) can be positioned at different circumferential rotation angles or enable the rotating shaft (31) to be released from circumferential positioning so that the handle bodies (1) can be circumferentially rotated relative to the corner shaft seat (32) is respectively arranged between the two ends of the rotating shaft (31) and the corner shaft seat (32), the periphery of the swing connecting joint (2) is respectively sleeved with a sleeve (4) so as to prevent the handle body (1) from swinging relative to the rotating shaft (31), the sleeve (4) is connected with an axial positioning mechanism (5) capable of axially positioning or releasing the axial positioning of the sleeve (4), and after the axial positioning mechanism (5) releases the axial positioning of the sleeve (4), the sleeve (4) can axially move so as to enable the swing connecting joint (2) to be positioned outside the sleeve (4) so as to enable the handle body (1) to swing relative to the rotating shaft (31); the clutch positioning mechanism (6) and the axial positioning mechanism (5) which are positioned at the same end of the rotating shaft (31) are arranged adjacently, and the clutch positioning mechanism (6) can be linked along with the action of the axial positioning mechanism (5); clutch positioning mechanism (6) including cover clutch sleeve (51) and clutch sleeve (51) on pivot (31) with pivot (31) axial activity link to each other, clutch sleeve (51) and corner axle bed (32) circumference location, just sleeve (4) and clutch sleeve (51) offset and lean on, clutch sleeve (51) and corner axle bed (32) between be equipped with corner location structure, clutch sleeve (51) link to each other with the elastic mechanism that enables clutch sleeve (51) to have the outer trend of moving of axial.

2. The electric balance vehicle control handle according to claim 1, wherein the corner positioning structure comprises a plurality of circumferentially distributed first positioning concave-convex structures (61) arranged on the corner shaft seat (32) and a plurality of circumferentially distributed second positioning concave-convex structures (62) arranged on the clutch sleeve (51), and the first positioning concave-convex structures (61) and the second positioning concave-convex structures (62) can be respectively matched with each other.

3. The handlebar of claim 2, wherein the first positioning structure (61) comprises a plurality of positioning grooves (63) circumferentially disposed on the inner circumferential side of the corner shaft seat (32), each positioning groove (63) extending axially along the corner shaft seat (32); the second positioning concave-convex structure (62) comprises a positioning cylinder body (64) arranged at the inner end of the clutch sleeve (51), a plurality of positioning blocks (65) are circumferentially arranged on the positioning cylinder body (64), and the positioning blocks (65) are in one-to-one correspondence with the positioning grooves (63) and are mutually inserted.

4. The electric balance car control handle according to claim 1, wherein the elastic mechanism comprises a top pressure spring (66) sleeved on the rotating shaft (31), one end of the top pressure spring (66) abuts against a limiting part (311) on the rotating shaft (31), and the other end of the top pressure spring acts on the inner end of the clutch sleeve (51).

5. The electric balance vehicle control handle according to any one of claims 1-3, wherein the axial positioning mechanism (5) comprises a first thread section (11) arranged on the circumferential outer side of one end of the handle body (1), the circumferential inner side of the sleeve (4) is provided with a second thread section (111) matched with the first thread section (11), and the sleeve (4) is connected with the handle body (1) through threads; the outer side of the clutch sleeve (51) is provided with an arc-shaped notch (52) which can be matched with the circumferential outer side of the sleeve (4) when the sleeve (4) and the handle body (1) are folded.

6. The handlebar of claim 5, wherein the axial positioning mechanism (5) further comprises a lock structure disposed between the handlebar body (1) and the sleeve (4) and capable of preventing the sleeve (4) from moving axially outward or releasing the limitation on the axially outward movement of the sleeve (4).

7. The electric balance vehicle control handle according to claim 6, wherein the lock control structure comprises a lock block (54) radially movably arranged on the handle body (1), and an elastic support member which can enable the lock block (54) to radially protrude out of the handle body (1) so as to abut against the outer end of the sleeve (4) is arranged between the lock block (54) and the handle body (1); the handle is characterized in that a mounting hole (55) is radially formed in the side of the handle body (1), the locking block (54) is slidably arranged in the mounting hole (55), a limiting body (56) for preventing the locking block (54) from being separated from the mounting hole (55) is arranged at the inner end of the locking block (54), and the elastic supporting piece is arranged in the mounting hole (55) and abuts against the limiting body (56).

8. The electric balance car control handle according to claim 7, characterized in that the handle body (1) comprises a mounting part (12) hinged with the rotating shaft (31), the mounting part (12) is connected with a curved holding part (13), a connecting rod (14) is respectively arranged in the mounting part (12) and the holding part (13) in a penetrating way, and the mounting part (12) is connected with the holding part (13) through the connecting rod (14); the utility model discloses a flexible body (133) that hold portion (13) including linking to each other with installation department (12) and along installation department (12) axial extension's straight section portion (131), straight section portion (131) be connected with kickup's flexion (132), hold portion (13) on be equipped with and cover whole holding portion (13) or cover holding portion (13) local flexible body (133).