CN218929685U

CN218929685U - Scooter folding mechanism

Info

Publication number: CN218929685U
Application number: CN202222912732.0U
Authority: CN
Inventors: 李鸿津
Original assignee: Guangzhou Xiaobian Intelligent Technology Co ltd
Current assignee: Guangzhou Xiaobian Intelligent Technology Co ltd
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-04-28
Anticipated expiration: 2032-11-02

Abstract

The utility model relates to the technical field of scooters and discloses a scooter folding mechanism which comprises a first connector, a second connector, a wrench and a locking assembly, wherein the first connector and the wrench are respectively connected with the second connector in a rotating way; the locking assembly comprises a sliding block arranged on the first connecting body, the sliding block can slide relative to the first connecting body, a clamping groove matched with the sliding block is arranged on the second connecting body, and the wrench is linked with the sliding block; the sliding block can be clamped in the clamping groove so as to enable the first connector and the second connector to be locked relatively; the wrench can drive the sliding block to slide and separate from the clamping groove when rotating, so that the first connector can rotate relative to the second connector. The embodiment of the utility model can improve the reliability and safety of the scooter folding mechanism.

Description

Scooter folding mechanism

Technical Field

The utility model relates to the technical field of scooters, in particular to a scooter folding mechanism.

Background

Foldable scooter becomes a popular transportation means for people due to the advantages of small size, light weight and portability.

Among the related art, collapsible scooter includes bottom plate subassembly, pole setting and folding mechanism, and the upper end of pole setting is equipped with the handlebar, and the lower extreme passes through folding mechanism and bottom plate subassembly to be connected, and folding mechanism has rotatable locking spanner, and when needs folding scooter open locking spanner can make folding mechanism can rotate, lock locking spanner can make folding mechanism be in locking state when riding.

However, the manner of directly controlling the opening and locking of the folding mechanism by means of the locking wrench has the following drawbacks: in the riding process, the locking wrench can be opened due to factors such as shaking, mistaken touch or the fact that the locking wrench is not buckled in place, so that the scooter is out of control, and potential safety hazards are provided.

Disclosure of Invention

The utility model aims to solve the technical problems that: how to improve the reliability and safety of the scooter folding mechanism.

In order to solve the technical problems, the utility model provides a scooter folding mechanism, which comprises a first connector, a second connector, a wrench and a locking assembly, wherein the first connector and the wrench are respectively connected with the second connector in a rotating way;

the locking assembly comprises a sliding block arranged on the first connecting body, the sliding block can slide relative to the first connecting body, a clamping groove matched with the sliding block is arranged on the second connecting body, and the wrench is linked with the sliding block;

the sliding block can be clamped in the clamping groove so as to enable the first connector and the second connector to be locked relatively; the wrench can drive the sliding block to slide and separate from the clamping groove when rotating, so that the first connector can rotate relative to the second connector.

Further, the locking assembly further comprises a first elastic piece, the first elastic piece is connected between the sliding block and the first connecting body, and the acting force of the first elastic piece on the sliding block faces to the direction capable of enabling the sliding block to be clamped in the clamping groove.

Further, the first elastic piece is a compression spring.

Further, the locking assembly further comprises a sliding rod and a connecting rod, the sliding rod is connected to the first connecting body in a sliding mode, one end of the sliding rod is connected with the sliding block, and the other end of the sliding rod is connected with the connecting rod in a rotating mode; the connecting rod is rotationally connected with the wrench.

Further, the wrench is provided with an eccentric wheel, and the wrench can drive the eccentric wheel to rotate when rotating; the connecting rod is close to the one end of spanner is equipped with the lantern ring structure, the lantern ring structure cover is located the eccentric wheel, just the eccentric wheel can rotate for the lantern ring structure.

Further, the scooter folding mechanism further comprises a first buckle and a second buckle, wherein the first buckle is arranged on the wrench, the second buckle is arranged on the first connector, and the first buckle can be clamped to the second buckle and can be separated from the second buckle.

Further, the scooter folding mechanism further comprises a second elastic piece, the first buckle is slidably connected with the wrench, and the second elastic piece is connected between the first buckle and the wrench.

Further, the scooter folding mechanism further comprises a rotating shaft, and the first connecting body and the wrench are respectively connected with the second connecting body in a rotating mode through the rotating shaft.

Further, when the first connector and the second connector are locked relatively, the lower end of the first connector is abutted to the upper end of the second connector, the lower end of the first connector and the upper end of the second connector jointly enclose an installation cavity, and the locking assembly and the clamping groove are both located in the installation cavity.

Further, the upper end of the first connector is provided with a first connecting part used for being connected with the vertical rod, and the lower end of the second connector is provided with a second connecting part used for being connected with the chassis assembly.

Compared with the prior art, the scooter folding mechanism provided by the technical scheme has the beneficial effects that: the first connecting body and the second connecting body are relatively locked through the clamping connection of the sliding block and the clamping groove, the wrench is linked with the sliding block, the sliding block can be separated from the clamping groove when the wrench rotates for a preset angle, and the first connecting body can rotate relative to the second connecting body; therefore, when the wrench is opened by mistake in the riding process, the first connector and the second connector cannot rotate relatively immediately, and only when the wrench is rotated by a certain angle to separate the sliding block from the clamping groove, the first connector and the second connector can rotate relatively, so that the reliability and the safety of the scooter folding mechanism are improved.

Drawings

FIG. 1 is a schematic view of a scooter folding mechanism according to an embodiment of the present application;

FIG. 2 is a schematic view of a scooter folding mechanism according to an embodiment of the present application in another view;

FIG. 3 is a cross-sectional view of a scooter folding mechanism of an embodiment of the present application;

FIG. 4 is an exploded view of a scooter folding mechanism of an embodiment of the present application;

FIG. 5 is a schematic view of an assembly of a locking assembly and wrench of an embodiment of the present application;

fig. 6 is a schematic structural view of a locking assembly according to an embodiment of the present application.

Wherein, 1-first connector, 11-connecting plate, 12-first connector, 2-second connector, 21-clamping groove, 22-second connector, 3-spanner, 31-eccentric wheel, 4-locking component, 41-sliding block, 42-first elastic piece, 43-sliding rod, 44-connecting rod, 441-lantern ring structure, 5-first buckle, 6-second buckle, 7-second elastic piece, 8-toggle, 9-rotating shaft and 10-installation cavity.

Detailed Description

The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center," "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the present utility model as indicated by the orientation or positional relationship shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted", "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 to 4, the embodiment of the utility model provides a scooter folding mechanism, which comprises a first connector 1, a second connector 2, a wrench 3 and a locking assembly 4, wherein the first connector 1 and the wrench 3 are respectively connected with the second connector 2 in a rotating way. Wherein, first connector 1 can be connected with the pole setting, and second connector 2 can be fixed to be set up on the bottom plate subassembly, and when folding the slide, first connector 1 can rotate relative second connector 2.

The locking assembly 4 includes a sliding block 41 disposed on the first connector 1, where the sliding block 41 can slide relative to the first connector 1, for example, as shown in fig. 3, the sliding block 41 can slide back and forth along a left-right direction relative to the first connector 1, a corresponding sliding groove can be disposed on the first connector 1, a clamping groove 21 matched with the sliding block 41 is disposed on the second connector 2, the clamping groove 21 is disposed on the left side of the sliding block 41, and the wrench 3 is linked with the sliding block 41, i.e., when the sliding block 41 rotates, the sliding block 41 can be driven to slide in the left-right direction.

As shown in fig. 3, the slider 41 can be clamped in the clamping groove 21 so as to lock the first connector 1 and the second connector 2 relatively, and at this time, the first connector 1 cannot rotate relative to the second connector 2; when the wrench 3 rotates, the slider 41 can be driven to slide and separate from the clamping groove 21, so that the first connector 1 can rotate relative to the second connector 2, for example, when the wrench 3 rotates clockwise by a certain angle, the slider 41 can be moved out of the clamping groove 21 to the right.

The first connector 1 and the second connector 2 are locked relatively by the clamping connection of the sliding block 41 and the clamping groove 21, the wrench 3 is connected with the sliding block 41, the sliding block 41 and the clamping groove 21 can be separated when the wrench 3 rotates by a preset angle, for example, the sliding block 41 can be completely separated from the clamping groove 21 after the wrench 3 rotates by more than 90 degrees clockwise from the state shown in fig. 3, and at the moment, the first connector 1 can rotate relative to the second connector 2; therefore, when the wrench 3 is opened by mistake during riding, the first connector 1 and the second connector 2 cannot rotate relatively immediately, and only when the wrench 3 is rotated by a certain angle to separate the slider 41 from the clamping groove 21, the first connector 1 and the second connector 2 can rotate relatively, so that the reliability and the safety of the scooter folding mechanism are improved.

To further improve the safety of the scooter folding mechanism, as shown in fig. 3 to 6, in some embodiments, the locking assembly 4 further includes a first elastic member 42 connected between the slider 41 and the first connecting body 1, and the force of the first elastic member 42 on the slider 41 is directed to a direction capable of clamping the slider 41 in the clamping slot 21. Therefore, even if the wrench 3 is opened by mistake during running, the force of the first elastic member 42 still causes the slider 41 to be clamped in the clamping groove 21, so as to prevent the first connector 1 from rotating relative to the second connector 2.

In addition, when the scooter is changed from the folded state to the unfolded state, the first connector 1 needs to be rotated, so that the first connector 1 and the second connector 2 are in the locking state shown in fig. 3, because of the acting force of the first elastic member 42 on the sliding block 41, when the first connector 1 rotates in place, the sliding block 41 can be driven by the first elastic member 42 to be clamped with the clamping groove 21, and the sliding block 41 can be controlled to be clamped with the clamping groove 21 only by rotating the wrench 3, so that the locking and positioning of the first connector 1 and the second connector 2 are facilitated.

Alternatively, the first elastic member 42 is a compression spring, and one end thereof abuts against the slider 41 and the other end abuts against the first connecting body 1. Specifically, as shown in fig. 3, the lower end of the first connector 1 is provided with a connecting plate 11, the slider 41 is located at the left side of the connecting plate 11, and the right end of the first elastic member 42 abuts against the left side of the connecting plate 11.

As shown in fig. 3 to 6, in some embodiments, the locking assembly 4 further includes a sliding rod 43 and a connecting rod 44, where the sliding rod 43 is slidably connected to the first connector 1, specifically, the sliding rod 43 may pass through the connecting plate 11 and may slide left and right relative to the connecting plate 11, one end of the sliding rod 43 is connected to the sliding block 41, and the other end is rotatably connected to the connecting rod 44, specifically, the left end of the connecting rod 44 is rotatably connected to the right end of the sliding rod 43; the connecting rod 44 is rotatably connected with the wrench 3, specifically, the right end of the connecting rod 44 is rotatably connected with the underground end of the wrench 3. When the wrench 3 rotates, the connecting rod 44 is driven to move, and when the connecting rod 44 moves, the sliding rod 43 can be driven to slide left and right relative to the connecting plate 11, so that the sliding block 41 is driven to slide left and right.

In some embodiments, as shown in fig. 3 to 6, the lower end of the wrench 3 is provided with an eccentric wheel 31, and when the wrench 3 rotates, the eccentric wheel 31 can be driven to rotate; one end of the connecting rod 44, which is close to the wrench 3, is provided with a collar structure 441, the collar structure 441 is sleeved on the eccentric wheel 31, and the eccentric wheel 31 can rotate relative to the collar structure 441.

Specifically, when the wrench 3 rotates, the eccentric wheel 31 can be driven to eccentrically rotate, the outline of the eccentric wheel 31 and the inner wall surface of the collar structure 441 are circular, the collar structure 441 is sleeved on the eccentric wheel 31 and can relatively rotate with the eccentric wheel 31, and when the two parts relatively rotate, sliding friction can occur between the inner wall surface of the collar structure 441 and the outline of the eccentric wheel 31. Therefore, when the wrench 3 rotates, the eccentric wheel 31 moves the collar structure 441 under the eccentric rotation, so that the left end of the connecting rod 44 drives the sliding rod 43 to slide. Wherein, the two opposite sides of the wrench 3 are respectively provided with the eccentric wheels 31, the number of the connecting rods 44 is two, and the two connecting rods 44 are oppositely arranged at the two sides of the wrench 3; the first elastic members 42 are two and are disposed opposite to each other on two sides of the sliding rod 43.

As shown in fig. 1 to 5, the scooter folding mechanism of the embodiment of the present application further includes a first buckle 5 and a second buckle 6, the first buckle 5 is disposed on the wrench 3, the second buckle 6 is disposed on the first connector 1, and the first buckle 5 can be engaged with the second buckle 6 and can be separated from the second buckle 6.

Specifically, when the first connector 1 and the second connector 2 are in a locked state, the first buckle 5 is clamped on the second buckle 6, so as to prevent the wrench 3 from being rotated during running, and increase safety. When it is desired to fold the scooter, the first clasp 5 is separated from the second clasp 6 to enable rotation of the wrench 3.

For be convenient for first buckle 5 and second buckle 6 lock and open the operation, as shown in fig. 3 through 5, scooter folding mechanism of this application embodiment still includes second elastic component 7 and dials button 8, dial button 8 and first buckle 5 fixed connection, and be located the different sides of spanner 3 with first buckle 5 respectively, first buckle 5 and dial button 8 all sliding connection in spanner 3, and can follow spanner 3 and slide from top to bottom, be equipped with corresponding spout on the spanner 3, second elastic component 7 is connected between first buckle 5 and spanner 3, have decurrent effort to first buckle 5, second elastic component 7 can be compression spring. The lower end of the first buckle 5 can be clamped with the second buckle 6, and when the scooter needs to be folded, the dial-up button 8 can enable the first buckle 5 to move upwards and separate from the second buckle 6.

As shown in fig. 1 to 4, the scooter folding mechanism of the application embodiment further includes a rotating shaft 9, and the first connector 1 and the wrench 3 are respectively connected with the second connector 2 in a rotating manner through the rotating shaft 9. When the eccentric wheel 31 rotates, it also rotates around the rotation axis 9, so that the first connecting body 1, the wrench 3 and the eccentric wheel 31 share the same rotation axis 9.

As shown in fig. 1 to 4, in the present embodiment, when the first connector 1 and the second connector 2 are locked relatively, the lower end of the first connector 1 abuts against the upper end of the second connector 2, and the lower end of the first connector 1 and the upper end of the second connector 2 jointly enclose a mounting cavity 10, and the locking assembly 4 and the clamping groove 21 are both located in the mounting cavity 10. Like this make locking subassembly 4 and draw-in groove 21 all be located the structural style of installation cavity 10, can reduce the spare part that scooter folding mechanism exposes, prevent to hurt to more pleasing to the eye.

As shown in fig. 1 to 4, in the present embodiment, the upper end of the first connector 1 is provided with a first connecting portion 12 for connecting with a vertical rod, the first connecting portion 12 may be fixedly connected with the lower end of the vertical rod, the lower end of the second connector 2 is provided with a second connecting portion 22 for connecting with a chassis assembly, and the second connecting portion 22 may be fixedly connected with the chassis assembly.

In summary, the embodiment of the utility model provides a scooter folding mechanism, which can improve the reliability and safety of the scooter folding mechanism and has the advantage of more attractive appearance.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present utility model, and these modifications and substitutions should also be considered as being within the scope of the present utility model.

Claims

1. The scooter folding mechanism is characterized by comprising a first connector, a second connector, a wrench and a locking assembly, wherein the first connector and the wrench are respectively connected with the second connector in a rotating way;

2. The scooter folding mechanism as claimed in claim 1, wherein the locking assembly further comprises a first elastic member, the first elastic member is connected between the slider and the first connecting body, and the force of the first elastic member to the slider is directed in a direction enabling the slider to be clamped in the clamping groove.

3. The scooter folding mechanism as claimed in claim 2, wherein the first resilient member is a compression spring.

4. The scooter folding mechanism as claimed in claim 1, wherein the locking assembly further comprises a slide bar and a connecting rod, the slide bar is slidingly connected to the first connecting body, one end of the slide bar is connected to the slide block, and the other end is rotatably connected to the connecting rod; the connecting rod is rotationally connected with the wrench.

5. The scooter folding mechanism as claimed in claim 4, wherein the wrench is provided with an eccentric wheel, and the wrench can drive the eccentric wheel to rotate when rotating; the connecting rod is close to the one end of spanner is equipped with the lantern ring structure, the lantern ring structure cover is located the eccentric wheel, just the eccentric wheel can rotate for the lantern ring structure.

6. The scooter folding mechanism as claimed in claim 1, further comprising a first buckle and a second buckle, the first buckle being provided on the wrench, the second buckle being provided on the first connector, the first buckle being capable of being engaged with the second buckle and being capable of being disengaged from the second buckle.

7. The scooter folding mechanism as claimed in claim 6, further comprising a second resilient member, the first clasp being slidably connected to the wrench, the second resilient member being connected between the first clasp and the wrench.

8. The scooter folding mechanism as claimed in claim 1, further comprising a rotation shaft, the first connector and the wrench being rotatably connected with the second connector through the rotation shaft, respectively.

9. The scooter folding mechanism according to claim 1, wherein when the first connector and the second connector are locked relatively, the lower end of the first connector is abutted against the upper end of the second connector, and the lower end of the first connector and the upper end of the second connector jointly enclose a mounting cavity, and the locking assembly and the clamping groove are both located in the mounting cavity.

10. The scooter folding mechanism as claimed in claim 9, wherein the upper end of the first connector is provided with a first connection portion for connection with the upright post, and the lower end of the second connector is provided with a second connection portion for connection with the chassis assembly.