CN215590930U - Handlebar device and electric vehicle - Google Patents

Abstract

The utility model discloses a handlebar device and an electric vehicle, wherein the handlebar device comprises: first barre, second barre and locking subassembly. The second handle is at least one, and the second handle is rotatably arranged at one end of the first handle and is provided with a folding position and an unfolding position; the locking assembly includes: the adaptor, first locking piece and second locking piece, the adaptor rotationally sets up on first barre, and first locking piece rotationally sets up on the adaptor, and the second locking piece sets up on the second barre, and during first locking piece and the locking of second locking piece, the second barre is in and expandes the position, and behind first locking piece and the unblock of second locking piece, the second barre can be followed and expanded the position and rotated to folding position. This handlebar device simple structure expandes and two kinds of folding state easy operation, and fold condition can reduce the size of handlebar device on its length direction furthest to make the whole size of electric motor car reduce, and then bring good user experience for the user.

Description

Handlebar device and electric vehicle

Technical Field

The utility model relates to the technical field of vehicles, in particular to a handlebar device and an electric vehicle.

Background

Electric scooters are now increasingly used in the market, and users have increasingly demanded their use as superior means in the short-distance transportation field. Especially, in the folding of the scooter, the volume is still too large after the folding, and the best storage effect can not be achieved in many cases, and the main reason is that many electric scooters mainly concentrate on the folding of the scooter body, and neglect the folding of the handlebars, and the total length of the handlebars at both sides determines the whole width of the electric scooter.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. To this end, an object of the present invention is to provide a handle bar device that is simple in structure, easy to operate when unfolded and folded, and in the folded state, can minimize the size of the handle bar device in the longitudinal direction thereof.

The utility model further provides the electric vehicle.

According to an embodiment of the present invention, a handlebar device includes: first barre, second barre and locking subassembly. At least one second handle bar, wherein the second handle bar is rotatably arranged at one end of the first handle bar and is provided with a folding position and an unfolding position; the locking assembly includes: the adapter piece, first locking piece and second locking piece, the adapter piece rotationally set up in on the first barre, first locking piece rotationally set up in on the adapter piece, the second locking piece set up in on the second barre, wherein, first locking piece with during the locking of second locking piece, the second barre is in expand the position first locking piece with behind the second locking piece unblock, the second barre can be followed expand the position and rotate extremely fold the position.

According to the handlebar device, the first handlebar and the second handlebar can be rotatably connected through the arranged locking assembly, when the second handlebar is in the unfolding position, the locking assembly can enable the first handlebar and the second handlebar to be in coaxial line connection all the time, when the second handlebar is in the folding position, the second handlebar is perpendicular to the first handlebar, at the moment, the size of the handlebar device in the length direction can be reduced to the maximum extent, and the length direction of the handlebar device is the direction of the first handlebar and the second handlebar on the axial lines. In addition, the locking assembly is simple and reliable, so that the second handle bar can be operated quickly and conveniently when being unfolded or folded.

According to some embodiments of the utility model, a first rotating shaft is disposed between one end of the adaptor and the first lever, and a second rotating shaft is disposed between the other end of the adaptor and the first locking member, and the first rotating shaft is disposed on a side of the second rotating shaft adjacent to the second locking member.

According to some embodiments of the present invention, the first handle bar is provided with a mounting seat protruding toward the adaptor, the adaptor is formed with an avoiding groove, the mounting seat is accommodated in the avoiding groove, and the first rotating shaft penetrates through the mounting seat and an end of the adaptor where the avoiding groove is formed; the second rotating shaft penetrates through the other end of the adapter piece and the first locking piece.

According to some embodiments of the utility model, the first locking member is provided with a first receiving groove opened toward the adaptor, and the adaptor is disposed in the first receiving groove when the first locking member and the second locking member are locked.

According to some embodiments of the present invention, the second handle bar is formed with a second receiving groove, the second locking member is disposed in the second receiving groove, the first handle bar is formed with a third receiving groove, the adaptor and the first locking member are disposed in the third receiving groove, when the second handle bar is in the extended position, the second receiving groove and the third receiving groove are communicated, and a portion of the first locking member is disposed in the second receiving groove and locked with the second locking member.

According to some embodiments of the utility model, when the second handle bar is in the unfolded position, the first locking member is not higher than the second receiving groove and the third receiving groove, and the top surface is an arc surface.

According to some embodiments of the utility model, the first locking member is formed with an obliquely extending locking groove, the second locking member is a locking shaft, and the locking shaft fits into the locking groove when the second lever is in the deployed position.

According to some embodiments of the utility model, an end surface of the first bar facing the second bar is a first abutment surface, an end surface of the second bar facing the first bar is a second abutment surface and a bottom is a third abutment surface, a transition arc is formed between the second abutment surface and the third abutment surface, the first abutment surface and the second abutment surface are in abutting engagement when the second bar is in the extended position, and the third abutment surface and the first abutment surface are in abutting engagement when the second bar is in the folded position.

According to some embodiments of the utility model, a third pivot is provided between the second stick and the first stick, the third pivot being provided adjacent to a bottom of the first stick and the second stick.

The electric vehicle of the utility model comprises: the first handle bar is arranged on the stand pipe.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic structural view of the handlebar arrangement as a whole in a deployed position;

FIG. 2 is a schematic structural view of the handlebar arrangement as a whole in a folded state;

FIG. 3 is an exploded view of the connection of the first and second bars to the locking assembly;

FIG. 4 is a cross-sectional view of the second stick in the deployed position;

FIG. 5 is a first cross-sectional view of the partial structure of the handlebar arrangement during folding;

FIG. 6 is a second cross-sectional view of the partial structure of the handlebar arrangement during folding;

FIG. 7 is a third cross-sectional view of the partial structure of the handlebar arrangement during folding.

Reference numerals:

a handlebar arrangement 100;

a first handle bar 10; a mounting base 11; a third accommodation groove 12; a first abutting surface 13;

a second stick 20; a second accommodation groove 21; a second abutment surface 22; a third abutment surface 23;

a locking assembly 30; an adaptor 31; an avoidance slot 311; a first locking member 32; the first accommodation groove 321;

a lock groove 322; a second lock member 33; a first rotating shaft 34; a second rotating shaft 35; a third rotating shaft 36;

a riser 40.

Detailed Description

Embodiments of the present invention will be described in detail below, the embodiments described with reference to the drawings being illustrative, and the embodiments of the present invention will be described in detail below.

Referring to fig. 1 to 7, a handlebar device 100 according to an embodiment of the present invention will be described, the handlebar device 100 being applied to an electric vehicle, which may be an electric scooter.

As shown in fig. 1, the handlebar device 100 includes: a first stick 10, a second stick 20, and a locking assembly 30. The number of the second handle bars 20 is at least one, for example, two second handle bars 20 may be provided, which facilitates the operation of both hands of the user and improves the operation safety.

The second lever 20 is rotatably provided at one end of the first lever 10 and has a folded position and an unfolded position. When the second stick 20 is co-linear with the axis of the first stick 10, the second stick 20 is in the extended position, and the user can manipulate the second stick 20. When the second handle bar 20 is in a vertical state with the first handle bar 10 and the second handle bar 20 is located at the lower end of the first handle bar 10, at this time, the second handle bar 20 is in a folded position, and the user can store the handle bar device 100, so that the size of a storage space can be reduced by storing the second handle bar 20 after being folded, and good user experience is brought to the user.

As shown in fig. 2 and 3, the locking assembly 30 includes: the handle bar device comprises an adaptor 31, a first locking piece 32 and a second locking piece 33, wherein the adaptor 31 can be rotatably arranged on the first handle bar 10, the first locking piece 32 can be rotatably arranged on the adaptor 31, and the second locking piece 33 is arranged on the second handle bar 20, wherein when the first locking piece 32 and the second locking piece 33 are locked, the second handle bar 20 is in an unfolded position, and when the second handle bar 20 is in the unfolded position, the locking assembly 30 can enable the second handle bar 20 to be collinear with the axis of the first handle bar 10, and when a certain force is applied to the second handle bar 20, the connection relation between the second handle bar 20 and the first handle bar 10 cannot be changed, so that the safety guarantee can be improved for a user to operate the handle bar device 100.

When the user does not need to operate handle bar device 100, first lever 10 and second lever 20 can be unlocked by operating locking assembly 30, and second lever 20 can be rotated from the unfolded position to the folded position after first locking member 32 and second locking member 33 are unlocked. When the second handle bar 20 is in the folding position, the second handle bar 20 is perpendicular to the first handle bar 10, the second handle bar 20 is located below the first handle bar 10, the second handle bar 20 is folded towards the lower part of the first handle bar 10, and in the folding process, the gravity action of the second handle bar 20 can be utilized, so that a user can easily fold the second handle bar 20. The second handle bar 20 can be folded to reduce the dimension of the handle bar device 100 in the length direction thereof to a large extent, wherein the length direction of the handle bar device 100 is the direction of the first handle bar 10 and the second handle bar 20 on the axis thereof.

Therefore, the handlebar arrangement 100 of the present invention can rotatably connect the first lever 10 and the second lever 20 by providing the locking assembly 30, and when the second lever 20 is in the unfolded position, the locking assembly 30 can always make the second lever 20 and the first lever 10 in coaxial connection, and when the second lever 20 is in the folded position, the second lever 20 and the first lever 10 are perpendicular, so that the size of the handlebar arrangement 100 in the length direction thereof can be minimized. In addition, the locking assembly 30 is simple and reliable, so that the second stick 20 can be operated quickly and conveniently when being unfolded or folded.

The specific structure of the locking assembly 30 and its connection relationship with the first bar 10 and the second bar 20 will be described in detail below.

As shown in fig. 2 and 3, a first rotating shaft 34 is disposed between one end of the adaptor 31 and the first lever 10, and a second rotating shaft 35 is disposed between the other end and the first locking member 32, and the first rotating shaft 34 is disposed on a side of the second rotating shaft 35 adjacent to the second locking member 33. Through setting up the pivot and being connected adaptor 31 with first pole 10 and first adaptor 32, can be so that first adaptor 32 and adaptor 31 all can rotate first pole 10 relatively, and first adaptor 32 rotates relatively, can improve the flexibility ratio of locking subassembly 30 like this.

In detail, as shown in fig. 2 and 3, the first lever 10 is provided with a mounting seat 11 protruding toward the adaptor 31, the adaptor 31 is formed with an avoiding groove 311, the mounting seat 11 is accommodated in the avoiding groove 311, and the first rotating shaft 34 penetrates through the mounting seat 11 and one end of the adaptor 31 where the avoiding groove 311 is formed, so that the mounting seat 11 is equivalent to a fulcrum of the adaptor 31 for generating rotation, so that the adaptor 31 can rotate relative to the first lever 10. The avoidance groove 311 is formed in the adapter 31, so that the adapter 31 is more compact in structure after being connected with the mounting seat 11, the connection relation is more stable, and the occupied space is smaller. The second rotating shaft 35 penetrates the other end of the adaptor 31 and the first locking member 32. So that the first locking element 32 can be rotated relative to the adapter element 31.

As shown in fig. 4, the first locking member 32 is provided with a first receiving groove 321 that is open toward the adaptor 31, and when the first locking member 32 and the second locking member 33 are locked, the adaptor 31 is disposed in the first receiving groove 321. Specifically, when the first locking member 32 and the second locking member 33 are locked, the adaptor 31 and the mounting seat 11 are both located in the first receiving groove 321, so that the first receiving groove 321 is formed in the first locking member 32, which is an avoiding space, and the locking assembly 30 is more compact and reasonable in structure.

Specifically, as shown in fig. 3 and 4, the second lever 20 is formed with a second receiving groove 21, and the second locking member 33 is disposed in the second receiving groove 21, so that the structure of the second lever 20 is simpler, and the second locking member 33 does not affect the external structure of the second lever 20. The first stick 10 is formed with the third storage tank 12, and adaptor 31 and first locking piece 32 set up in the third storage tank 12, sets up the third storage tank 12 through the inside at first stick 10 and places adaptor 31 and first locking piece 32, like this under the condition that does not influence the shared space size of first stick 10, can be so that the structure of second stick 20 is compacter.

In addition, as shown in fig. 4, when the second handle bar 20 is in the extended position, the second receiving groove 21 is communicated with the third receiving groove 12, and the bottom of the second receiving groove 21 and the bottom of the third receiving groove 12 are on the same plane, so that the second receiving groove 21 and the third receiving groove form a continuous avoiding space for accommodating more parts with larger volume. Thus, by connecting the second receiving groove 21 and the third receiving groove 12, a part of the first locking member 32 is disposed in the second receiving groove 21 and locked with the second locking member 33.

In detail, as shown in fig. 4, when the second lever 20 is in the extended position, the first locking member 32 is not higher than the second receiving groove 21 and the third receiving groove 12, and the top surface is an arc surface. Specifically, when the second handle bar 20 is located at the unfolding position, the first locking member 32 is located in the avoiding space where the first receiving groove 321 is communicated with the second receiving groove 21, and at this time, the height of the first locking member 32 in the groove depth direction of the first receiving groove 321 and the second receiving groove 21 is not higher than the top of the second receiving groove 21 and the third receiving groove 12, so that the possibility that a user touches the first locking member 32 in the process of operating the handle bar device 100 can be reduced, and the use safety of the locking assembly 30 can be improved.

In addition, the top of the first locking member 32 is configured to be an arc-shaped surface, which can match the arc-shaped surfaces of the first lever 10 and the second lever 20, so that the whole handle bar device 100 can be more compact and reasonable.

In more detail, the first locking member 32 is formed with a locking groove 322 extending obliquely, the second locking member 33 is a locking shaft, and the locking shaft is fitted in the locking groove 322 when the second lever 20 is in the extended position. Through setting up the slope of lock groove 322, can be convenient for the lock axle to get into lock groove 322, also can be convenient for lock axle and lock groove 322 to take place relative rotation, lock groove 322 sets up to first pole 10 one side slope moreover, and second pole 20 is receiving the effect that the user exerted force to it like this, and the cooperation of lock groove 322 and lock axle can not destroyed. This increases the locking ability of the locking assembly 30, which in turn increases the safety of the handle bar arrangement 100.

As shown in fig. 5-7, the end surface of the first handle bar 10 facing the second handle bar 20 is a first abutting surface 13, the end surface of the second handle bar 20 facing the first handle bar 10 is a second abutting surface 22 and the bottom is a third abutting surface 23, a transition arc is formed between the second abutting surface 22 and the third abutting surface 23, the transition arc is arranged to facilitate the folding of the second handle bar 20, when the second handle bar 20 is at the unfolding position, the first abutting surface 13 and the second abutting surface 22 are abutted and matched, and when the second handle bar 20 is at the folding position, the third abutting surface 23 and the first abutting surface 13 are abutted and matched.

The abutting relationship of the first abutting surface 13, the second abutting surface 22 and the second abutting surface 22 will be described in detail with reference to the folding process of the handlebar device 100.

As shown in fig. 5, when the second lever 20 is in the extended position, the first locking member 32 and the adaptor 31 form two link mechanisms, and the distance between the second locking member 33 and the second rotating shaft 35 is smaller than the sum of the distance between the second locking member 33 and the first rotating shaft 34 and the distance between the first rotating shaft 34 and the second rotating shaft 35, so that the second lever 20 is locked by the locking assembly 30 when the second lever 20 is in the extended position. When the axis of the second lever 20 and the axis of the first lever 10 are collinear in the locked state, the first contact surface 13 of the first lever 10 contacts the second contact surface 22 of the second lever 20.

As shown in fig. 6, when the first locking member 32 is pulled to open the first locking member 32, which corresponds to the first locking member 32 passing over the dead point of the link mechanism, the locking of the second lever 20 by the locking assembly 30 is released, and the second lever 20 can be folded.

As shown in fig. 7, when the second bar 20 is folded such that the second bar 20 is perpendicular to the first bar 10, the folding operation of the second bar 20 is completed, the second contact surface 22 of the second bar 20 is perpendicular to the first contact surface 13 of the first bar 10, and the second contact surface 22 of the second bar 20 is in contact with the first contact surface 13 of the first bar 10.

When the second handle bar 20 needs to be unfolded, the operation steps are opposite to the folding steps, and only external force needs to be applied to the lower end of the first locking piece 32, so that the first locking piece 32 is deformed until the dead point position of the link mechanism is crossed, and the locking of the second handle bar 20 can be realized.

As shown in FIG. 4, a third rotating shaft 36 is arranged between the second bar 20 and the first bar 10, and the third rotating shaft 36 is arranged near the bottoms of the first bar 10 and the second bar 20. The third shaft 36 is configured to enable the second handle 20 to rotate relative to the first handle 10, so as to provide a precondition for the folding operation of the second handle 20, and the second handle 20 is not separated from the first handle 10 after being folded, so as to facilitate the next unfolding operation of the second handle 20.

In addition, the third shaft 36 is disposed adjacent to the bottom of the first stick 10 and the second stick 20, which provides convenience for the second stick 20 to be folded toward the lower side of the first stick 10, so that the user can fold the second stick 20 with a small force.

As shown in fig. 1 and 2, the electric vehicle of the present invention includes: the stem 40 and the handlebar assembly 100 of the above embodiment are provided with the first stem 10 disposed on the stem 40, and the stem may be fixedly connected or integrally formed. For example, the utility model discloses an electric motor car can be electric scooter, electric scooter includes, riser 40, handlebar device 100 and slide (not shown in the figure), wherein, riser 40 and slide rotatable coupling, riser 40 just can be folded to the slide like this, thereby can reduce electric scooter at the ascending space size of its direction of height, handlebar device 100 can be folded, further reduce the ascending size of electric scooter width direction, electric scooter width direction is the length direction of handlebar device 100 promptly, thereby can make electric scooter account for the space volume after folding littleer, the user that can be convenient for like this accomodates and carries.

In the description of the present invention, it is to be understood that the terms "central," "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 are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features. In the description of the present invention, "a plurality" means two or more. In the description of the present invention, the first feature being "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features being in contact with each other not directly but through another feature therebetween. In the description of the utility model, "above", "over" and "above" a first feature in a second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is higher in level than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "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 utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A handlebar arrangement comprising:

a first handle bar;

at least one second bar rotatably disposed at one end of the first bar and having a folded position and an unfolded position;

a locking assembly, the locking assembly comprising: the adapter piece, first locking piece and second locking piece, the adapter piece rotationally set up in on the first barre, first locking piece rotationally set up in on the adapter piece, the second locking piece set up in on the second barre, wherein, first locking piece with during the locking of second locking piece, the second barre is in expand the position first locking piece with behind the second locking piece unblock, the second barre can be followed expand the position and rotate extremely fold the position.

2. The handlebar arrangement of claim 1 wherein a first pivot axle is disposed between one end of the adapter and the first lever and a second pivot axle is disposed between the other end and the first locking member, the first pivot axle being disposed on a side of the second pivot axle adjacent the second locking member.

3. The handlebar device according to claim 2, wherein the first handlebar stem is provided with a mounting seat protruding towards the adaptor, the adaptor is formed with an avoiding groove, the mounting seat is accommodated in the avoiding groove, and the first rotating shaft penetrates the mounting seat and one end of the adaptor, where the avoiding groove is formed;

the second rotating shaft penetrates through the other end of the adapter piece and the first locking piece.

4. The handlebar arrangement of claim 1 wherein the first locking member is provided with a first receiving slot that opens toward the adaptor member, the adaptor member being disposed in the first receiving slot when the first and second locking members are locked.

5. The handlebar device of claim 1, wherein the second lever is formed with a second receiving groove, the second locking member is disposed in the second receiving groove, the first lever is formed with a third receiving groove, the adaptor and the first locking member are disposed in the third receiving groove, when the second lever is in the extended position, the second receiving groove and the third receiving groove are in communication, and a portion of the first locking member is disposed in the second receiving groove and locked with the second locking member.

6. The handlebar arrangement of claim 5 wherein the first locking member is no higher than the second and third receiving slots and a top surface is arcuate when the second lever is in the extended position.

7. The handlebar arrangement of claim 1 wherein the first locking member is formed with an obliquely extending lock slot and the second locking member is a lock shaft that fits within the lock slot when the second lever is in the deployed position.

8. The handlebar arrangement of claim 1 wherein the end of the first lever facing the second lever is a first abutment surface, the end of the second lever facing the first lever is a second abutment surface and the bottom is a third abutment surface, a transition arc is formed between the second abutment surface and the third abutment surface, the first abutment surface and the second abutment surface are in abutting engagement when the second lever is in the deployed position, and the third abutment surface and the first abutment surface are in abutting engagement when the second lever is in the collapsed position.

9. The handlebar arrangement of claim 1, wherein a third pivot axis is disposed between the second stem and the first stem, the third pivot axis being disposed adjacent to a bottom of the first stem and the second stem.

10. An electric vehicle, comprising:

a riser;

the handlebar arrangement of any of claims 1 to 9, wherein the first stem is disposed on the stem.

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