CN217706154U - Finger-dialing and electric scooter for electric scooter - Google Patents

Abstract

The utility model provides a dial and electronic car of riding instead of walk for electronic car of riding instead of walk, a dial including the mount for electronic car of riding instead of walk, the turning handle support, first elastic component, button circuit board and button subassembly, the mount is fixed on electronic car of riding instead of walk violently, but turning handle support links to each other with the mount and pivot between zero-speed position and highest speed position, be equipped with the button hole on the turning handle support, mount and turning handle support are connected to first elastic component, first elastic component oppresses the turning handle support towards zero-speed position, button circuit board installs on the mount, button subassembly installs in the turning handle support and seals the button hole, when the turning handle support is in zero-speed position, button subassembly is relative with button circuit board's trigger part. The utility model provides a dial for electronic car of riding instead of walk has and occupies little, with low costs and the low advantage of button false triggering probability horizontal space.

Description

Finger-dialing and electric scooter for electric scooter

Technical Field

The utility model relates to a scooter technical field, concretely relates to indicate group and electronic car of riding instead of walk for electronic car of riding instead of walk.

Background

The scooter, such as scooter, is generally provided with a finger for speed regulation and a key for opening and closing a motor on a handlebar, and the key and the finger are distributed at intervals in the axial direction of the handlebar. This setting occupies that horizontal space is big, and is with high costs, and triggers the button by mistake easily when pointing to dial the speed of a motor vehicle of adjusting the scooter, influences user's use and experiences.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the related art to a certain extent.

Therefore, the embodiment of the utility model provides a dial for electric vehicle for riding instead of walk, should be used for electric vehicle for riding instead of walk's dial have occupy horizontal space little, with low costs and the button probability of triggering by mistake is low advantage.

The embodiment of the utility model also provides an electric scooter.

The finger dial for the electric scooter according to the embodiment of the utility model comprises a fixed frame, a rotating handle bracket, a first elastic piece, a key circuit board and a key assembly, wherein the fixed frame is fixed on the handle bar of the electric scooter; the rotating handle support is connected with the fixed frame and can pivot between a zero-speed position and a highest-speed position, and a key hole is formed in the rotating handle support; the first elastic piece is connected with the fixed frame and the rotating handle bracket, and the first elastic piece presses the rotating handle bracket towards the zero-speed position; the key circuit board is arranged on the fixing frame; the key assembly is arranged in the rotating handle support and seals the key hole, and when the rotating handle support is located at the zero-speed position, the key assembly is opposite to the trigger part of the key circuit board.

According to the utility model discloses a indicate to dial for electronic car of riding instead of walk is established on violently through establishing key subassembly on the turning handle support, and the key circuit board that will be used for starting and breaking off electronic car of riding instead of walk is established on the mount, occupies from this that horizontal space is littleer, and the cost is lower. Moreover, only when the rotating handle support is located at the zero-speed position, the starting and the disconnection of the electric scooter can be realized by pressing the key assembly, so that the accidental disconnection of the electric scooter in the driving process due to mistaken touch of the key assembly is effectively avoided, and the use experience of a user is improved.

In some embodiments, the key assembly includes a key, a pressing plate, and a second elastic member, the key has a first end and a second end opposite to each other in a radial direction of the stem support, the first end of the key is fitted in the key hole, the second end of the key faces the trigger portion of the key circuit board when the stem support is at the zero-speed position, at least a part of the key abuts against an inner surface of the stem support, the pressing plate is connected to the stem support and is provided with a first through hole for the key to pass through, the second elastic member connects the key and the pressing plate, and the second elastic member presses the key in a direction away from the key circuit board.

In some embodiments, the button is a soft glue waterproof button, and at least part of the soft glue waterproof button is clamped between the pressing plate and the inner surface of the stem bracket.

In some embodiments, the second elastic member is a compression spring, and the compression spring is sleeved on the key and clamped between the pressing plate and the first end of the key.

In some embodiments, the inner surface of the stem support is provided with a connecting portion and a stopping portion which are distributed at intervals along the circumferential direction of the stem support, the connecting portion is provided with a first threaded hole, the pressing plate is provided with a first end and a second end which are opposite along the circumferential direction of the stem support, the first end of the pressing plate is provided with a first connecting hole, the first end of the pressing plate is connected with the connecting portion through a bolt which penetrates through the first connecting hole and is in threaded fit with the first threaded hole, and the second end of the pressing plate abuts against the stopping portion.

In some embodiments, the dial for the electric scooter comprises magnetic steel and a hall switch, the hall switch is arranged on the fixed frame, the magnetic steel is arranged in the rotating handle bracket, and the hall switch and the magnetic steel are opposite in the circumferential direction of the rotating handle bracket.

In some embodiments, the first elastic member is a torsion spring, the torsion spring is fitted in the stem bracket and sleeved on the handle bar, a first end of the torsion spring is connected to the fixing frame, and a second end of the torsion spring is connected to the stem bracket.

In some embodiments, the finger rest for the electric scooter further comprises a cover plate, the cover plate is matched in the rotating handle bracket and sleeved on the handle bar, the cover plate is clamped with the fixing frame, and the torsion spring is limited between the fixing frame and the cover plate.

In some embodiments, the fingerboard for the electric walker further comprises a fastening pipe clamp and a fastening bolt, wherein a second connecting hole is formed in a first end of the fastening pipe clamp, a second threaded hole is formed in a second end of the fastening pipe clamp, a second through hole is formed in the rotating handle support, a third through hole is formed in the fixing frame, the fastening pipe clamp is sleeved on the handle bar and is matched in the fixing frame, the fastening bolt penetrates through the second through hole, the third through hole and the second connecting hole and is in threaded fit with the second threaded hole, and the head of the fastening bolt abuts against the first end of the fastening pipe clamp and is matched in the third through hole.

According to the utility model discloses electric vehicle for riding instead of walk include above-mentioned any embodiment the indicate dial for electric vehicle for riding instead of walk.

According to the utility model discloses electric vehicle for riding instead of walk's technical advantage is the same with the above-mentioned technical advantage that indicates to dial that is used for electric vehicle for riding instead of walk, and it is no longer repeated here.

Drawings

Fig. 1 is an isometric view of a dial for an electric walker in accordance with an embodiment of the present invention, wherein the dial for the electric walker is cross-sectioned at the key position and the stem support is at the zero speed position.

Fig. 2 is an axonometric view of a dial for an electric scooter according to an embodiment of the present invention, wherein the dial for an electric scooter is cross-sectioned at a key position, and the stem support is not in a zero-speed position.

Fig. 3 is a front view of a finger dial for an electric walker according to an embodiment of the present invention, wherein the finger dial for the electric walker is cross-sectioned at the location of the button, and the stem bracket is in the zero speed position.

Fig. 4 is a schematic diagram of a dial for an electric scooter according to an embodiment of the present invention.

Fig. 5 is an exploded view of a thumb board for an electric walker according to an embodiment of the present invention.

Reference numerals:

a fingerboard 100 for an electric walker,

the fixing frame 1, the third through hole 101, the rotating handle support 2, the key hole 201, the second through hole 202, the finger-moving portion 203, the connecting portion 204, the stopping portion 205, the first elastic member 3, the torsion spring 301, the key circuit board 4, the pressing plate 5, the first through hole 501, the second elastic member 6, the compression spring 601, the key 7, the hall switch 8, the magnetic steel 9, the cover plate 10, the fastening pipe clamp 11, the fastening bolt 12 and the wiring harness terminal 13.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

A fingerboard 100 for an electric walker according to an embodiment of the present invention is described below with reference to fig. 1-5.

As shown in fig. 1-5, a fingerboard 100 for an electric walker according to an embodiment of the present invention includes a fixing frame 1, a rotating handle support 2, a first elastic member 3, a key circuit board 4, and a key assembly. The fixing frame 1 is fixed on the handlebar of the electric scooter, the rotating handle bracket 2 is connected with the fixing frame 1 and can pivot between a zero-speed position and a highest-speed position, and the rotating handle bracket 2 is provided with a key hole 201. The first elastic part 3 is connected with the fixed frame 1 and the rotating handle bracket 2, and the first elastic part 3 presses the rotating handle bracket 2 towards the zero-speed position.

Specifically, as shown in fig. 1, a finger-grip portion 203 is provided on the outer peripheral surface of the swing handle bracket 2, and a user can press the finger-grip portion 203 to rotate the swing handle bracket 2 with respect to the fixed frame 1, thereby adjusting the vehicle speed of the electric scooter. Under the pressure of the first elastic element 3, the rotating handle bracket 2 is not acted by external force and is always in a zero-speed position, namely the speed of the electric scooter is zero.

The key circuit board 4 is arranged on the fixed frame 1, the key component is arranged in the rotating handle support 2 and seals the key hole 201, and when the rotating handle support 2 is at the zero-speed position, the key component is opposite to the trigger part of the key circuit board 4. Specifically, as shown in fig. 1, the key assembly is opposite to the key circuit board 4 in the radial direction of the stem bracket 2, and the key assembly is pressed inward along the radial direction of the stem bracket 2 through the key hole, so that the key assembly can trigger the trigger part on the key circuit board 4, thereby realizing the starting and the disconnection of the electric scooter.

According to the utility model discloses indicate group 100 for electronic car of riding instead of walk, through establishing button subassembly on turning handle support 2 rather than establishing violently, the button circuit board 4 that will be used for starting and break off electronic car of riding instead of walk establishes on mount 1, occupies from this that horizontal space is littleer, and the cost is lower. Moreover, only when the rotating handle support 2 is at the zero-speed position, the starting and the disconnection of the electric scooter can be realized by pressing the key assembly, so that the accidental disconnection of the electric scooter in the driving process due to the fact that the key assembly is touched by mistake is effectively avoided, and the use experience of a user is improved.

In some embodiments, as shown in fig. 1-3, the key assembly includes a key 7, a pressing plate 5, and a second elastic member 6. The key 7 has a first end and a second end which are opposite along the radial direction of the stem support 2, the first end of the key 7 is matched in the key hole 201, the second end of the key 7 faces the trigger part of the key circuit board 4 when the stem support 2 is at the zero speed position, and at least part of the key 7 is stopped against the inner surface of the stem support 2. The pressing plate 5 is connected with the rotating handle support 2 and is provided with a first through hole 501 for the key 7 to pass through, the second elastic piece 6 is connected with the key 7 and the pressing plate 5, and the second elastic piece 6 presses the key 7 in the direction away from the key circuit board 4.

By arranging for at least part of the keys 7 to abut against the inner surface of the stem support 2, the keys 7 are prevented from falling out of the stem support 2 through the key holes 201. Through setting up second elastic component 6, second elastic component 6 is with the internal surface of the at least part normal rest of button 7 handle support 2, and after inwards pressing button 7 and triggering the trigger part on the button circuit board 4, second elastic component 6 can drive button 7 and break away from button circuit board 4, guarantees the stable reset of button 7.

In some embodiments, the button 7 is a soft glue waterproof button, and at least a part of the soft glue waterproof button is clamped between the pressing plate 5 and the inner surface of the stem bracket 2. As shown in fig. 1-3 and 5, the part of the soft rubber waterproof button clamped between the pressing plate 5 and the rotating handle bracket 2 surrounds the button hole 201, thereby improving the waterproofness of the fingerboard 100 for the electric scooter at the button hole 201.

Specifically, the second elastic element 6 is a compression spring 601, and the compression spring 601 is sleeved on the key 7 and clamped between the pressing plate 5 and the first end of the key 7. Therefore, the pressure spring 601 is simple in structure and convenient to purchase, and the first end of the key 7 can be normally matched in the key hole 201 effectively.

In some embodiments, as shown in fig. 3 and 5, the stem bracket 2 has a connecting portion 204 and a stopping portion 205 on its inner surface at intervals along its circumference. The connecting portion 204 is provided with a first threaded hole, the pressing plate 5 is provided with a first end and a second end opposite to each other along the circumferential direction of the stem rotating support 2, the first end of the pressing plate 5 is provided with a first connecting hole, the first end of the pressing plate 5 is connected with the connecting portion 204 through a bolt which penetrates through the first connecting hole and is in threaded fit with the first threaded hole, and the second end of the pressing plate 5 abuts against one side, facing the connecting portion 204, of the stopping portion 205. Therefore, the pressing plate 5 is installed on the rotating handle support 2, and the pressing plate 5 is simple and convenient to install on the rotating handle support 2.

In some embodiments, the dial 100 for the electric scooter comprises a magnetic steel 9 and a hall switch 8, the hall switch 8 is disposed on the fixing frame 1, the magnetic steel 9 is disposed in the stem bracket 2, and the hall switch 8 and the magnetic steel 9 are opposite to each other in the circumferential direction of the stem bracket 2.

As shown in fig. 1-3, when the stem bracket 2 rotates relative to the fixed frame 1, the magnetic steel 9 arranged on the stem bracket 2 rotates accordingly. Along with the rotation of the magnetic steel 9, the magnetic field intensity of the Hall switch 8 can change, the Hall switch 8 can detect the information of the change of the magnetic field intensity, and the main control board determines the speed regulation instruction given by the finger 100 for the electric scooter after finishing the processing of the information, thereby realizing the speed regulation of the electric scooter.

In some embodiments, the fingerboard 100 for the electric walker further comprises a harness terminal 13, one end of the harness terminal 13 extends into the stem bracket 2 and is electrically connected with the hall switch 8 and the key circuit board 4, and the other end of the harness terminal protrudes out of the stem bracket 2 so as to be incorporated into a circuit on the electric walker.

In some embodiments, the first elastic member 3 is a torsion spring 301, the torsion spring 301 is fitted in the stem bracket 2 and sleeved on the handle bar, a first end of the torsion spring 301 is connected to the fixing bracket 1, and a second end of the torsion spring 301 is connected to the stem bracket 2. From this, torsional spring 301 guarantees to the turning handle support 2 towards the steady oppression in zero-speed position, and occupation space is littleer, and then the structure that is used for finger of electronic car of riding instead of walk 100 is compacter.

In some embodiments, the fingerboard 100 for the electric scooter further comprises a cover plate 10, the cover plate 10 is fitted in the stem bracket 2 and sleeved on the handle bar, the cover plate 10 is clamped with the fixing frame 1, and the torsion spring 301 is limited between the fixing frame 1 and the cover plate 10. Thus, the cover plate 10 prevents the torsion spring 301 from coming off the stem bracket 2, and ensures stable pressing of the torsion spring 301 against the stem bracket 2.

Specifically, the cover plate 10 is clamped with the fixing frame 1 to achieve relative fixation of the cover plate and the fixing frame, and at this time, the first end of the torsion spring 301 may be connected to the cover plate 10, that is, the first end of the torsion spring 301 is connected to the fixing frame 1 through the cover plate 10.

In some embodiments, the fingerboard 100 for an electric walker further includes a tightening pipe clamp 11 and a tightening bolt 12. The first end of the fastening pipe clamp 11 is provided with a second connecting hole, the second end of the fastening pipe clamp 11 is provided with a second threaded hole, the rotating handle support 2 is provided with a second through hole 202, and the fixing frame 1 is provided with a third through hole 101. The fastening pipe clamp 11 is sleeved on the handlebar and matched in the fixed frame 1, the fastening bolt 12 passes through the second through hole 202, the third through hole 101 and the second connecting hole and is in threaded fit with the second threaded hole, and the head of the fastening bolt 12 abuts against the first end of the fastening pipe clamp 11 and is matched in the third through hole 101.

Thereby, a relative fixation between the clamp 11 and the bar is achieved by the threaded engagement of the tightening bolt 12 with the second threaded hole. By fitting the head of the fastening bolt 12 in the third through hole 101, the fastening pipe clamp 11 and the fixing frame 1 are relatively fixed, and the fixing frame 1 is mounted on the handlebar. Furthermore, as shown in fig. 4, by providing the second through hole 202, it is facilitated that the fastening bolt 12 is screw-engaged with the second threaded hole on the fastening pipe clamp 11 when the fixing bracket 1 is fitted in the stem bracket 2.

The electric scooter according to the embodiment of the present invention comprises the fingerboard 100 for the electric scooter of any one of the above embodiments.

According to the utility model discloses the technical advantage of electronic car of riding instead of walk is the same with the above-mentioned technical advantage who indicates to dial 100 for electronic car of riding instead of walk, and it is no longer repeated here.

In some embodiments, the electric scooter is an electric scooter.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention and to simplify the description, but do not indicate or imply that the device or element 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" and "first" 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" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the present disclosure, the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims (10)

1. A thumb lever for an electric walker, comprising:

the fixing frame is fixed on a handlebar of the electric scooter;

the rotating handle support is connected with the fixed frame and can pivot between a zero-speed position and a highest-speed position, and a key hole is formed in the rotating handle support;

the first elastic piece is connected with the fixed frame and the rotating handle bracket, and presses the rotating handle bracket towards the zero-speed position;

the key circuit board is arranged on the fixed frame; and

and the key assembly is arranged in the rotating handle support and seals the key hole, and when the rotating handle support is positioned at the zero-speed position, the key assembly is opposite to the trigger part of the key circuit board.

2. The thumb-piece for an electric walker according to claim 1, wherein the button assembly includes a button, a pressing plate and a second resilient member, the button having a first end and a second end opposite to each other in a radial direction of the stem bracket, the first end of the button fitting within the button hole, the second end of the button facing the trigger portion of the key circuit board when the stem bracket is in the zero speed position, at least a portion of the button abutting against an inner surface of the stem bracket, the pressing plate being connected to the stem bracket and having a first through hole for the button to pass through, the second resilient member connecting the button and the pressing plate, the second resilient member pressing the button in a direction away from the key circuit board.

3. The fingerboard for an electric vehicle according to claim 2, wherein the button is a soft glue waterproof button, at least a portion of which is sandwiched between the pressing plate and an inner surface of the stem bracket.

4. The thumb-piece for an electric walker according to claim 2, wherein the second resilient member is a compression spring, the compression spring being disposed over the key and sandwiched between the pressing plate and the first end of the key.

5. The finger rest of claim 2, wherein the inner surface of the stem support is provided with a connecting portion and a stopping portion spaced apart along the circumferential direction of the stem support, the connecting portion is provided with a first threaded hole, the pressing plate has a first end and a second end opposite to each other along the circumferential direction of the stem support, the first end of the pressing plate is provided with a first connecting hole, the first end of the pressing plate is connected to the connecting portion by a bolt passing through the first connecting hole and in threaded engagement with the first threaded hole, and the second end of the pressing plate abuts against the stopping portion.

6. The finger rest of claim 1, wherein the finger rest comprises a magnetic steel and a hall switch, the hall switch is disposed on the fixing frame, the magnetic steel is disposed in the stem bracket, and the hall switch and the magnetic steel are opposite in the circumferential direction of the stem bracket.

7. The thumb-piece for an electric walker according to claim 1, wherein the first resilient member is a torsion spring fitted in the stem bracket and fitted over the handle bar, a first end of the torsion spring is connected to the mounting bracket, and a second end of the torsion spring is connected to the stem bracket.

8. The finger board for electric walker according to claim 7, further comprising a cover plate, wherein the cover plate is fitted in the stem bracket and sleeved on the handle bar, the cover plate is clamped with the fixing frame, and the torsion spring is limited between the fixing frame and the cover plate.

9. The fingerboard for the electric scooter according to claim 1, further comprising a fastening pipe clamp and a fastening bolt, wherein a second connecting hole is formed in a first end of the fastening pipe clamp, a second threaded hole is formed in a second end of the fastening pipe clamp, a second through hole is formed in the rotating handle support, a third through hole is formed in the fixing frame, the fastening pipe clamp is sleeved on the handlebar, the fastening pipe clamp is matched with the fixing frame, the fastening bolt penetrates through the second through hole, the third through hole and the second connecting hole and is in threaded fit with the second threaded hole, and the head of the fastening bolt abuts against the first end of the fastening pipe clamp and is matched with the third through hole.

10. An electric scooter comprising a fingerboard for an electric scooter according to any one of claims 1-9.

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