CN220448047U - Self-locking structure and electric scooter - Google Patents

Abstract

The utility model discloses a self-locking structure and an electric scooter, which comprises a self-locking structure, a pedal, a connecting arm and a handle, wherein the self-locking structure is arranged at one end of the pedal, which is far away from the handle, through a second locking piece, a first hook is arranged on the handle, a second hook is detachably arranged on a rotating wheel, and when the scooter is in a folding state, the first hook applies force to the second hook to force the rotating wheel to rotate so as to realize self-locking, and then the first hook is connected with the second hook; the first hook and the second hook are separated when the rotating wheel is in an unlocking state by forcing the rotating wheel to rotate through the action of the first hook on the second hook to realize unlocking. The utility model at least comprises the following advantages: the folding and unlocking operations are more convenient and quick.

Description

Self-locking structure and electric scooter

Technical Field

The utility model relates to the technical field of scooters, in particular to a self-locking structure and an electric scooter.

Background

The statements in this section merely provide background information related to the present disclosure and may not constitute prior art.

Along with improvement of people's living standard, children's toys are also more and more various, and the scooter is a simple laborsaving exercise machinery, and driver's pedal ground drive is placed on the footboard to one foot, and both hands control steering column control direction can realize the slip of scooter.

The electric scooter's convenience still lies in, can fold when not using and accomodate, does not occupy the space and, at present, most electric scooter folds through 2 couples realization among the prior art, and the auto-lock unblock structure is through the displacement realization cooperation that metal sheet deformation resilience or torsional spring deformation resilience produced and is released the cooperation, therefore, often need two hands collaborative action to just can accomplish to electric scooter's folding in the present market, and part can realize that the one hand is folding, but also can't realize the action of one hand unblock.

It should be noted that the foregoing description of the background art is only for the purpose of providing a clear and complete description of the technical solution of the present utility model and is presented for the convenience of understanding by those skilled in the art. The above-described solutions are not considered to be known to the person skilled in the art simply because they are set forth in the background of the utility model section.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a self-locking structure and an electric scooter, and the folding and unlocking operations of the electric scooter are more convenient and faster.

In order to solve the technical problems, the utility model provides a self-locking structure, which comprises a shell, a rotating wheel and a rotating block, wherein the rotating wheel and the rotating block are rotatably arranged on the shell, the rotating wheel is provided with a notch-shaped adjusting part capable of poking the rotating block to rotate, the adjusting part sequentially comprises a front fork, a rear fork and a containing groove which is arranged in a U shape along the anticlockwise rotating direction of the rotating wheel, the rotating block is provided with a first bayonet and a second bayonet, and the self-locking process comprises the following steps: the rotating block is rotated by applying external force to the rotating wheel so as to enable the rear fork to be clamped into the second bayonet to realize self-locking; and (3) unlocking: and the rotating block is forced to rotate by applying an external force to the rotating wheel so as to be stored in the storage groove, so that unlocking is realized.

Further preferably, the housing includes a first base and a second base which are disposed opposite to each other, and a first support shaft for rotatably mounting the rotating wheel and a second support shaft for rotatably mounting the rotating block are detachably and fixedly mounted on the two bases.

Further preferably, the cross section of the rotating block is in an X shape, and a mounting hole is formed in the center of the X-shaped rotating block so as to be sleeved and mounted on the second supporting shaft.

Further preferably, the first support shaft is further detachably and fixedly provided with at least one torsion spring, and a connecting arm of the torsion spring is connected with the rotating wheel.

Further preferably, the torsion springs include 2 torsion springs respectively disposed at both sides of the rotating wheel.

Further preferably, one end of the first supporting shaft is mounted on the first base, the other end of the first supporting shaft is fixedly mounted on the second base through a first locking member, and the first base is fixedly connected with the second base through the locking member.

Still preferably, the first base and the second base are further provided with a wall plate for shielding the rotating block near the rotating block, and the wall plate of the first base is connected with the wall plate of the second base in a fitting manner.

The electric scooter comprises the self-locking structure, a pedal, a connecting arm and a handle, wherein the self-locking structure is arranged at one end of the pedal, far away from the handle, through a second locking piece, a first hook is arranged on the handle, a second hook is detachably arranged on the rotating wheel, and when the scooter is in a folding state, the first hook applies force to the second hook to force the rotating wheel to rotate so as to realize self-locking, and then the first hook is connected with the second hook; the first hook and the second hook are separated when the rotating wheel is in an unlocking state by forcing the rotating wheel to rotate through the action of the first hook on the second hook to realize unlocking.

By the technical scheme, the utility model has the following beneficial effects:

according to the self-locking structure and the electric scooter, the self-locking structure is fast and convenient to self-lock and unlock through the matching of the rotating block and the front fork, the rear fork and the storage groove on the rotating wheel, the stability of the structure in use can be improved through the arrangement of the torsion springs, the resilience force is controlled in the range that the structure can bear, the problem that the structure is damaged due to overlarge resilience force after resilience by manpower is effectively solved, the adjusting part is arranged on the rotating wheel, the weight of the self-locking structure can be further reduced, the structural design compactness of the self-locking structure is improved, and the electric scooter greatly improves the convenience of folding and unlocking operations by adopting the self-locking structure.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an exploded view of FIG. 1 of the present utility model;

FIG. 3 is a schematic view of a front fork of the present utility model snapped into a first bayonet;

FIG. 4 is a schematic view of the present utility model in a self-locking state;

FIG. 5 is a schematic view of the front fork striking the first bayonet during an unlocking process of the present utility model;

fig. 6 is a schematic view of the unlocked state of the present utility model.

Wherein:

1. a housing; 101. a first base; 102. a second base; 103. a mounting table; 104. a wall plate; 2. a rotating wheel; 3. a rotating block; 4. an adjusting section; 401. a front fork; 402. a rear fork; 403. a storage groove; 5. a first bayonet; 501. a first arm; 502. a second arm; 6. a second bayonet; 7. a first support shaft; 601. a third arm; 602. a fourth arm; 8. a second support shaft; 9. a torsion spring; 10. a first locking member; 11. a first hook; 12. and a second hook.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, in the description of the present utility model, the terms "first," "second," and the like are used for descriptive purposes only and to distinguish between similar objects, and there is no order of preference between them, nor should they be construed as indicating or implying relative importance. Furthermore, in the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

Referring to fig. 1-6, a self-locking structure and an electric scooter according to a preferred embodiment of the present utility model, wherein the self-locking structure comprises: the rotary wheel comprises a shell, a rotary wheel and a rotary block, wherein the rotary wheel and the rotary block are rotatably arranged on the shell, a notch-shaped adjusting part capable of poking the rotary block to rotate is arranged on the rotary wheel, the adjusting part sequentially comprises a front fork, a rear fork and a storage groove which is arranged in a U shape along the anticlockwise rotation direction of the rotary wheel, the rotary block is provided with a first bayonet and a second bayonet, the first bayonet comprises a first support arm and a second support arm, the second bayonet comprises a third support arm and a fourth support arm, and the rotary wheel is in a self-locking state: the rotating wheel is enabled to rotate anticlockwise by applying a forward external force to the rotating wheel, the front fork impacts the second support arm far away from the front fork to force the rotating block to rotate until the front fork is clamped into the first bayonet, and accordingly the rotation of the rotating wheel is limited, the rotating wheel is enabled to rotate clockwise by applying a reverse external force to the rotating wheel, the rear fork impacts the fourth support arm close to the front fork to drive the rotating block to rotate along with the rotation of the rotating wheel, and self-locking is achieved until the rear fork is clamped into the second bayonet, and the self-locking is achieved, and is shown in fig. 4. In the unlocked state: the front fork firstly impacts the outer side of the first support arm after the rotating wheel firstly applies forward force to enable the rotating wheel to rotate anticlockwise, referring to fig. 5, and then applies reverse force to enable the rear fork to rotate clockwise to impact the outer side of the third support arm, so that the rotating block is stored in the storage groove along with the clockwise rotation of the rotating wheel, and unlocking is achieved, referring to fig. 6.

The casing of this application is including components of a whole that can function independently and relative first base and the second base that sets up, detachable fixed mounting has the confession on two bases the rotatory first back shaft of installation and confession are rotated to the rotatory piece and are installed the second back shaft. In order to make the rotating wheel have resilience, at least one torsion spring is preferably also detachably and fixedly mounted on the first support shaft, and in particular in this embodiment 2 torsion springs are preferably mounted, which are respectively arranged on both sides of the rotating wheel, the connecting arm of each torsion spring being connected to the rotating wheel.

The rotating block of the present application is preferably X-shaped in cross section, and a mounting hole is formed in the center of the rotating block so as to be sleeved on the second support shaft.

One end of the first supporting shaft is installed on the first base, the other end of the first supporting shaft is fixedly installed on the second base through a locking piece, and therefore the first base and the second base are fixedly connected through the locking piece. The first base and the second base are further provided with a wall plate for shielding the rotating block, and the wall plate of the first base is connected with the wall plate of the second base in a fitting mode.

The utility model provides an electric scooter, includes foretell auto-lock structure, still includes footboard, linking arm and handle, auto-lock structure pass through the second retaining member install in the footboard is kept away from the one end of handle, and specifically, including the mount pad on first base and the second base, all offered the mounting hole on every mount pad, first base and second base are installed on the footboard under the lock of second retaining member through this mounting hole respectively, and the preferred second retaining member is the screw. The first hook is detachably arranged on the rotating wheel, the second hook is arranged on the handle, when the scooter needs to be folded, the first hook is connected with the second hook to be conveniently taken, and when the scooter does not need to be folded and is in a use state, the first hook is separated from the second hook. Specifically, when the folding scooter starts, the first hook gradually approaches to and contacts with the second hook, after contact, the first hook continuously pushes down, namely, the rotating wheel applies forward force to the rotating wheel, after pushing down, the rotating wheel rotates anticlockwise, the front fork impacts the second support arm far away from the front fork to force the rotating block to rotate until the front fork is clamped into the first bayonet, therefore, the rotation of the rotating wheel is limited, after the first hook moves reversely, the rotating wheel rotates clockwise under the resilience force of the torsion spring, along with the rotation of the rotating wheel, the rear fork is clamped into the second bayonet, self-locking is achieved, after the first hook is connected with the second hook, the scooter is lifted, and the first hook on the head applies upward force to the second hook, namely, the reverse force. When the scooter is required to be unlocked and normally used, the first hook applies downward force, namely forward force, to the second hook, so that the front fork firstly impacts the first bayonet after the rotating wheel rotates anticlockwise, then applies reverse force to enable the front fork to rotate clockwise, and the rear fork impacts the second bayonet to enable the rotating block to be stored in the storage groove along with the clockwise rotation of the rotating wheel, so that unlocking is realized.

The above-described embodiments are merely preferred embodiments for fully explaining the present utility model, and the scope of the present utility model is not limited thereto. Equivalent substitutions and modifications will occur to those skilled in the art based on the present utility model, and are intended to be within the scope of the present utility model. The protection scope of the utility model is subject to the claims.

Claims (8)

1. The utility model provides a self-locking structure, its characterized in that, including the casing and rotate install in swiveling wheel, rotatory piece on the casing, the swiveling wheel has been seted up one and can be stirred rotatory piece pivoted breach shape adjustment part, along swiveling wheel anticlockwise direction adjustment part includes front fork, rear fork and is the storage tank that the U-shaped was arranged in proper order, rotatory piece has first bayonet socket and second bayonet socket, the auto-lock process: the rotating block is rotated by applying external force to the rotating wheel so as to enable the rear fork to be clamped into the second bayonet to realize self-locking; and (3) unlocking: and the rotating block is forced to rotate by applying an external force to the rotating wheel so as to be stored in the storage groove, so that unlocking is realized.

2. The self-locking structure according to claim 1, wherein the housing comprises a first base and a second base which are oppositely arranged, and a first support shaft for rotatably mounting the rotating wheel and a second support shaft for rotatably mounting the rotating block are detachably and fixedly mounted on the two bases.

3. The self-locking structure according to claim 2, wherein the cross section of the rotating block is in an X shape, and a mounting hole is formed in the center of the X-shaped rotating block to be sleeved on the second supporting shaft.

4. The self-locking structure according to claim 2, wherein the first support shaft is further detachably and fixedly provided with at least one torsion spring, and a connecting arm of the torsion spring is connected with the rotating wheel.

5. The self-locking structure according to claim 4, wherein the torsion spring comprises 2 torsion springs respectively disposed at both sides of the rotating wheel.

6. The self-locking structure according to claim 2, wherein one end of the first supporting shaft is mounted on the first base, the other end of the first supporting shaft is fixedly mounted on the second base through a first locking member, and the first base is fixedly connected with the second base through the locking member.

7. The self-locking structure according to claim 2, wherein the first base and the second base are further provided with a wall plate for shielding the rotating block near the rotating block, and the wall plate of the first base is in fit connection with the wall plate of the second base.

8. The electric scooter is characterized by comprising the self-locking structure as claimed in any one of claims 1-7, a pedal, a connecting arm and a handle, wherein the self-locking structure is arranged at one end of the pedal far away from the handle through a second locking piece, a first hook is arranged on the handle, a second hook is detachably arranged on the rotating wheel, and when the scooter is in a folding state, the rotating wheel is forced to rotate by applying force to the second hook through the first hook so as to realize self-locking, and then the first hook is connected with the second hook; the first hook and the second hook are separated when the rotating wheel is in an unlocking state by forcing the rotating wheel to rotate through the action of the first hook on the second hook to realize unlocking.