CN220562866U

CN220562866U - Scooter folder

Info

Publication number: CN220562866U
Application number: CN202321816028.3U
Authority: CN
Inventors: 徐勇强; 李元勇; 黄晓明
Original assignee: Zhejiang Jinbang Sports Equipment Co Ltd
Current assignee: Zhejiang Jinbang Sports Equipment Co Ltd
Priority date: 2023-07-11
Filing date: 2023-07-11
Publication date: 2024-03-08
Anticipated expiration: 2033-07-11

Abstract

The utility model discloses a scooter folder. The folding lower seat is provided with a rotating shaft, a handle fixedly connected with the rotating shaft and an eccentric wheel are sleeved on the rotating shaft, a locking assembly is sleeved on the eccentric wheel, the locking assembly comprises a rotating arm and a locking block arranged at the top of the rotating arm, the bottom of the rotating arm is sleeved on the eccentric wheel, a torsion spring used for driving the rotating arm to rotate to a vertical state is sleeved on the eccentric wheel, a sliding lock catch is arranged on the inner side of the handle, a lock hole matched with the sliding lock catch and a stop block assembly matched with the locking block are arranged on the folding upper seat, the locking block downwards compresses the stop block assembly when the handle rotates to the vertical state, the sliding lock catch stretches into the lock hole for positioning, a sliding key used for driving the sliding lock catch to release the positioning with the lock hole is arranged on the handle, and when the handle rotates outwards to an unlocking position, the handle drives the locking assembly to be separated from the stop block assembly. The utility model has simple and convenient operation, ensures the locking effect, and is safe and reliable.

Description

Scooter folder

Technical Field

The utility model relates to the technical field of scooter parts, in particular to a scooter folder.

Background

For a folding scooter, in order to facilitate folding of the handlebar stand pipe, a corresponding folder is generally arranged between the handlebar stand pipe and the front fork, and when the folding scooter is used, the folder is in an unfolding and locking state; when not in use, the folder is in a folded state.

The existing scooter folder on the market is relatively complex, complex in operation and easy to loosen due to long use time. Chinese patent publication No. CN207791010U discloses a folding mechanism and an electric scooter provided with the folding mechanism, and the folding mechanism is mainly locked by driving an eccentric wheel through a spanner, so that the locking is realized by a large force of a user, the condition of locking in place is easy to occur, the operation is complex, and the folding mechanism is easy to wear and loose after being used for a period of time.

Disclosure of Invention

The utility model aims to solve the technical problems, and provides the scooter folder which is simple and convenient to operate, ensures the locking effect, and is safe and reliable.

In order to solve the problems, the utility model is realized by adopting the following technical scheme:

the utility model discloses a scooter folder, which comprises a folding upper seat and a folding lower seat, wherein the folding upper seat and the folding lower seat are rotatably connected, a horizontally arranged rotating shaft is arranged on the folding lower seat, a handle and an eccentric wheel are sleeved on the rotating shaft, the handle and the eccentric wheel are fixedly connected with the rotating shaft, a locking component is sleeved on the eccentric wheel, the locking component comprises a rotating arm and a locking block arranged at the top of the rotating arm, the bottom of the rotating arm is sleeved on the eccentric wheel and is rotatably connected with the eccentric wheel, a torsion spring for driving the rotating arm to rotate to a vertical state is sleeved on the eccentric wheel, a sliding lock catch is arranged on the inner side of the handle, a lock hole matched with the sliding lock catch and a stop block component matched with the locking block are arranged on the folding upper seat, the stop block component is positioned below the locking block, when the handle rotates to the vertical state, the sliding lock catch stretches into the lock hole to be positioned, a sliding key for driving the sliding lock catch and a release positioning is arranged on the handle, and when the handle rotates outwards to the position, the handle drives the locking component to be separated from the lock hole.

In this scheme, folding seat is used for connecting scooter's handlebar riser, and folding seat is used for connecting scooter's front fork down. When folding, the sliding button is operated to release the positioning of the sliding lock catch and the lock hole, the handle is rotated outwards, the eccentric wheel is driven to rotate by the handle through the rotating shaft, the eccentric wheel rotates to drive the locking assembly to move upwards, so that the locking block is separated from the stop block assembly to be contacted, the stop block assembly is not pressed any more, when the handle is rotated outwards to the unlocking position, the handle drives the locking assembly to rotate outwards, the locking assembly is separated from the stop block assembly, and then the folding upper seat is rotated to realize folding. When the folding upper seat is unfolded, the folding upper seat is rotated forwards to enable the folding upper seat to be attached to the folding lower seat, the rotating arm is automatically rotated to a vertical state under the action of the torsion spring, so that the locking block is located above the stop block assembly, the handle is rotated to the folding upper seat to a vertical state, the handle drives the eccentric wheel to rotate, the eccentric wheel drives the locking assembly to move downwards, the locking block is pressed downwards to be locked by the stop block assembly, and the sliding lock catch stretches into the lock hole to be positioned, so that two locking operations are completed. The whole operation process is simple and convenient, the locking effect is guaranteed by the two locking structures, safety and reliability are achieved, the locking block and the stop block assembly are driven to be tightly pressed and locked through the eccentric wheel, and looseness is not easy to occur even if the locking device is used for a long time.

Preferably, the inner side of the handle is provided with a groove, the bottom of the handle is provided with an opening communicated with the groove, the locking assembly is positioned in the groove, the outer side of the bottom of the rotating arm is provided with a lug extending out of the opening, and when the handle rotates outwards to a certain position, the handle abuts against the lug.

When the handle rotates outwards to a certain position, the edge of the opening of the handle is contacted with the lug, and then the handle continues to rotate outwards, the edge of the opening of the handle pushes the lug to drive the rotating arm to rotate, so that the locking block is separated from the stop block assembly.

Preferably, one side of the folding lower seat facing the handle is provided with a connecting seat, the connecting seat is arranged in the groove, the connecting seat comprises connecting plates which are arranged in a bilateral symmetry mode, the rotating shaft penetrates through the connecting plates and is rotationally connected with the connecting plates, two ends of the rotating shaft are fixedly connected with the handle, the eccentric wheel is located between the two connecting plates, one connecting plate is internally provided with a limiting column, and the side wall of the rotating arm is provided with an arc limiting groove for the limiting column to be inserted.

When the rotating arm rotates to a vertical state under the action of the torsion spring, the limiting column abuts against the inner end of the arc limiting groove to limit the rotating arm to continuously rotate inwards; when the handle rotates outwards, the lug is pushed by the edge of the opening of the handle to drive the rotating arm to rotate to the limiting position, and the limiting column abuts against the outer end of the arc-shaped limiting groove to limit the handle to rotate outwards continuously.

Preferably, the stop block assembly comprises stop blocks which are symmetrically arranged left and right, the upper part of the rotating arm is positioned between the two stop blocks, and when the handle rotates to a vertical state, the left end and the right end of the locking block are respectively positioned right above the two stop blocks and press the corresponding stop blocks downwards.

Preferably, a round angle is arranged at the bottom of one side of the locking block, which faces the stop block, and a round angle is arranged at the top of one side of the stop block, which faces the locking block. When the folder is in a folded state, the rotating arm automatically rotates to a vertical state under the action of the torsion spring, when the folder is unfolded, the folding upper seat is rotated forwards to enable the folding upper seat to be attached to the folding lower seat, and the setting of the round angle is convenient for the stop block to move to the lower side of the locking block.

Preferably, the locking block is connected to the rotating arm through a height adjusting mechanism for adjusting the height of the locking block.

The height position of the locking block can be adjusted according to the requirement, so that the locking block is tightly pressed with the stop block assembly, and the folder is prevented from shaking.

Preferably, the height adjusting mechanism comprises a first screw and a second screw, a first threaded hole longitudinally penetrating through the locking block is formed in the middle of the locking block, a second threaded hole horizontally arranged is formed in the side wall of the locking block and communicated with the first threaded hole, a third threaded hole is formed in the top of the rotating arm, the first screw penetrates through the first threaded hole and then stretches into the third threaded hole, the first screw is in threaded connection with the first threaded hole and the third threaded hole, and the second screw is in threaded connection with the second threaded hole.

The first screw is used for adjusting the height of the locking block, and the second screw is used for locking the locking block with the first screw.

Preferably, a base is arranged on one side, facing the handle, of the folding upper seat, the base is located above the connecting seat, and the lock hole is located on the top surface of the base.

Preferably, a round angle is arranged at the bottom of one side of the sliding lock catch, which faces the base, and a round angle is arranged at the top of one side of the base, which faces the sliding lock catch.

Preferably, the handle is provided with a sliding hole arranged longitudinally, the sliding key is positioned at the outer side of the handle, the inner side of the sliding key is provided with a sliding block extending into the sliding hole, the sliding block can slide up and down along the sliding hole, a spring is arranged in the sliding hole, the top of the spring is propped against the top of the sliding hole, the bottom of the spring is propped against the sliding block, and the sliding lock catch is fixedly connected with the sliding block.

The beneficial effects of the utility model are as follows: the operation is simple and convenient, the locking effect is ensured, and the safety and the reliability are ensured.

Drawings

FIG. 1 is a schematic structural view of an embodiment;

FIG. 2 is an exploded view of an embodiment;

FIG. 3 is a schematic view of the inside of the locked state of the embodiment;

FIG. 4 is a schematic view of the structure of the folding lower seat;

FIG. 5 is a schematic structural view of the locking assembly;

FIG. 6 is a schematic view of the structure of the rotating arm;

FIG. 7 is a cross-sectional view of the locked state of the embodiment;

fig. 8 is a cross-sectional view during deployment of an embodiment.

In the figure: 1. the folding upper seat, 2, the folding lower seat, 3, a rotating shaft, 4, a handle, 5, an eccentric wheel, 6, a locking component, 7, a rotating arm, 8, a locking block, 9, a torsion spring, 10, a sliding lock catch, 11, a lock hole, 12, a stop component, 13, a sliding key, 14, a groove, 15, an opening, 16, a lug, 17, a connecting plate, 18, a limit post, 19, an arc limit groove, 20, a stop, 21, a first screw, 22, a second screw, 23, a third threaded hole, 24, a base, 25, a slide hole, 26, a slide block, 27, a spring, 28 and a handlebar vertical pipe.

Detailed Description

The technical scheme of the utility model is further specifically described below through examples and with reference to the accompanying drawings.

Examples: the scooter folder of this embodiment, as shown in fig. 1 through 8, including folding upper seat 1 and folding lower seat 2, folding upper seat 1 and folding lower seat 2 rotate and are connected, be equipped with the pivot 3 that the level set up on folding lower seat 2, the cover is equipped with handle 4 with pivot 3 fixed connection, eccentric wheel 5, the cover is equipped with locking component 6 on the eccentric wheel 5, locking component 6 includes rotating arm 7 and sets up the latch segment 8 at the rotating arm 7 top, rotating arm 7 bottom cover is established on eccentric wheel 5 and rotates with eccentric wheel 5 to be connected, the cover is equipped with the torsional spring 9 that is used for driving rotating arm 7 to rotate to vertical state on the eccentric wheel 5, handle 4 inboard is equipped with sliding lock 10, be equipped with on folding upper seat 1 with sliding lock 10 complex lockhole 11 and with latch segment 8 complex dog subassembly 12, dog subassembly 12 is located latch segment 8 below, when handle 4 rotates to vertical state, locking segment 8 compresses tightly dog subassembly 12 downwards, sliding lock 10 stretches into 11 location, be equipped with on handle 4 and is used for driving sliding lock 10 and key 11 location handle 13, when the handle 4 is removed from the lock assembly to the outside when the latch segment 12 rotates to the outside, lock assembly is disengaged from the latch segment 6.

The inside of the handle 4 is provided with a groove 14, the bottom of the handle 4 is provided with an opening 15 communicated with the groove 14, the locking component 6 is positioned in the groove 14, the outside of the bottom of the rotating arm 7 is provided with a lug 16 extending out of the opening 15, and when the handle 4 rotates outwards to a certain position, the handle 4 is abutted against the lug 16.

The folding lower seat 2 is provided with a connecting seat towards one side of the handle 4, the connecting seat is arranged in the groove 14, the connecting seat comprises connecting plates 17 which are symmetrically arranged left and right, the rotating shaft 3 penetrates through the connecting plates 17 and is rotationally connected with the connecting plates 17, two ends of the rotating shaft 3 are fixedly connected with the handle 4, the eccentric wheel 5 is positioned between the two connecting plates 17, a limit post 18 is arranged on the inner side of the right connecting plate 17, and an arc limit groove 19 for the limit post 18 to be inserted is formed in the side wall of the rotating arm 7.

The folding upper seat 1 is equipped with base 24 towards one side of handle 4, and base 24 is located the connecting seat top, and lockhole 11 is located base 24 top surface, and the one side bottom of sliding lock catch 10 towards base 24 is equipped with the fillet, and base 24 is equipped with the fillet towards the one side top of sliding lock catch 10. The handle 4 is provided with a slide hole 25 longitudinally arranged, the slide button 13 is positioned outside the handle 4, the inner side of the slide button 13 is provided with a slide block 26 extending into the slide hole 25, the slide block 26 can slide up and down along the slide hole 25, the slide hole 25 is internally provided with a spring 27, the top of the spring 27 is propped against the top of the slide hole 25, the bottom of the spring 27 is propped against the slide block 26, and the slide lock catch 10 is fixedly connected with the slide block 26

In this scheme, the folding upper seat is used for connecting the handlebar riser 28 of scooter, and the folding lower seat is used for connecting the front fork of scooter. The locked state of the folder is shown in fig. 1 and 7.

When the handle is folded, the sliding key is upwards slid, the sliding key drives the sliding lock buckle to upwards move so that the sliding lock buckle and the lock hole are released from positioning, the handle is outwards rotated to drive the eccentric wheel to rotate through the rotating shaft, the eccentric wheel rotates to drive the locking assembly to upwards move so that the locking block is separated from contact with the stop block assembly and does not press the stop block assembly, when the handle is outwards rotated to a certain position, the edge of the opening of the handle is contacted with the protruding block, the handle continues to outwards rotate, the protruding block is pushed by the edge of the opening of the handle to drive the rotating arm to rotate, at the moment, the handle, the rotating arm, the rotating shaft and the eccentric wheel synchronously rotate, the locking block is separated from the stop block assembly, when the handle rotates to a limit position, the limit column and the outer end of the arc-shaped limit groove abut against the handle to continuously rotate outwards, then the folding upper seat is rotated to realize folding, and after the handle is released, as shown in fig. 8, the limit column and the inner end of the arc-shaped limit groove abut against the rotating arm to continuously rotate inwards, and the rotating arm drives the handle to rotate to a 40-degree angle with the horizontal surface through the protruding block.

When the folding upper seat is unfolded, the folding upper seat is rotated forwards to enable the folding upper seat to be attached to the folding lower seat, the stop block assembly is moved to the lower portion of the locking block, the handle is rotated to the vertical state towards the folding upper seat, the handle drives the eccentric wheel to rotate, the eccentric wheel drives the locking assembly to move downwards, the locking block is enabled to be tightly pressed downwards to lock the stop block assembly, the sliding lock catch stretches into the lock hole to be positioned, and two locking operations are completed. The whole operation process is simple and convenient, the locking effect is guaranteed by the two locking structures, safety and reliability are achieved, the locking block and the stop block assembly are driven to be tightly pressed and locked through the eccentric wheel, and looseness is not easy to occur even if the locking device is used for a long time.

The stop block assembly 12 comprises stop blocks 20 which are symmetrically arranged left and right, the upper part of the rotating arm 7 is positioned between the two stop blocks 20, and when the handle 4 rotates to a vertical state, the left end and the right end of the locking block 8 are respectively positioned right above the two stop blocks 20 and press the corresponding stop blocks 20 downwards.

The bottom of one side of the locking block 8 facing the stop block 20 is provided with a round angle, and the top of one side of the stop block 20 facing the locking block 8 is provided with a round angle. When the folder is in a folded state, the rotating arm automatically rotates to a vertical state under the action of the torsion spring, when the folder is unfolded, the folding upper seat is rotated forwards to enable the folding upper seat to be attached to the folding lower seat, and the setting of the round angle is convenient for the stop block to move to the lower side of the locking block.

The locking block 8 is connected with the rotating arm 7 through a height adjusting mechanism, the height adjusting mechanism is used for adjusting the height of the locking block 8, the height adjusting mechanism comprises a first screw 21 and a second screw 22, a first threaded hole longitudinally penetrating through the locking block 8 is formed in the middle of the locking block 8, a second threaded hole horizontally arranged is formed in the side wall of the locking block 8, the second threaded hole is communicated with the first threaded hole, a third threaded hole 23 is formed in the top of the rotating arm 7, the first screw 21 penetrates through the first threaded hole and then stretches into the third threaded hole 23, the first screw 21 is in threaded connection with the first threaded hole and the third threaded hole 23, and the second screw 22 is in threaded connection with the second threaded hole.

The height position of the locking block can be adjusted according to the requirement, so that the locking block is tightly pressed with the stop block assembly, and the folder is prevented from shaking. The first screw is used for adjusting the height of the locking block, and the second screw is used for locking the locking block with the first screw.

Claims

1. The utility model provides a scooter folder, includes folding upper seat (1) and folding lower seat (2), folding upper seat (1) and folding lower seat (2) rotate to be connected, a serial communication port, be equipped with pivot (3) that the level set up on folding lower seat (2), cover is equipped with handle (4) with pivot (3) fixed connection, eccentric wheel (5) on pivot (3), cover is equipped with locking component (6) on eccentric wheel (5), locking component (6) include rotating arm (7) and set up locking piece (8) at rotating arm (7) top, rotating arm (7) bottom cover is established on eccentric wheel (5) and is connected with eccentric wheel (5) rotation, the cover is equipped with torsion spring (9) that are used for driving rotating arm (7) rotation to vertical state on eccentric wheel (5), handle (4) inboard is equipped with slide latch (10), be equipped with on folding upper seat (1) with slide latch (10) complex dog (11) and with locking piece (8) complex locking piece (12), locking piece (8) are located down locking component (12) when locking piece (8) are located locking piece (8) under vertical state (12), the handle (4) is provided with a sliding key (13) for driving the sliding lock catch (10) to be unlocked from the lock hole (11), and when the handle (4) rotates outwards to an unlocking position, the handle (4) drives the locking assembly (6) to be separated from the stop block assembly (12).

2. The scooter folder according to claim 1, wherein the inner side of the handle (4) is provided with a groove (14), the bottom of the handle (4) is provided with an opening (15) communicated with the groove (14), the locking assembly (6) is positioned in the groove (14), the outer side of the bottom of the rotating arm (7) is provided with a lug (16) extending out of the opening (15), and when the handle (4) rotates outwards to a certain position, the handle (4) is propped against the lug (16).

3. The scooter folder according to claim 2, characterized in that a connecting seat is arranged on one side, facing the handle (4), of the folding lower seat (2), the connecting seat is arranged in the groove (14) and comprises connecting plates (17) which are symmetrically arranged left and right, the rotating shaft (3) penetrates through the connecting plates (17) and is rotationally connected with the connecting plates (17), two ends of the rotating shaft (3) are fixedly connected with the handle (4), the eccentric wheel (5) is positioned between the two connecting plates (17), a limiting column (18) is arranged on the inner side of one connecting plate (17), and an arc-shaped limiting groove (19) for the insertion of the limiting column (18) is formed in the side wall of the rotating arm (7).

4. A scooter folder as claimed in claim 1, 2 or 3, wherein the stopper assembly (12) comprises stoppers (20) symmetrically disposed on the left and right, the upper portion of the rotating arm (7) is located between the two stoppers (20), and when the handle (4) is rotated to a vertical state, the left and right ends of the locking block (8) are respectively located right above the two stoppers (20) and press the corresponding stoppers (20) downward.

5. The scooter folder as claimed in claim 4, wherein the locking block (8) is provided with a rounded corner towards a side bottom of the stopper (20), and the stopper (20) is provided with a rounded corner towards a side top of the locking block (8).

6. A scooter folder as claimed in claim 1 or 2 or 3, characterized in that the locking block (8) is connected to the swivel arm (7) by means of a height adjustment mechanism for adjusting the height of the locking block (8).

7. The scooter folder according to claim 6, wherein the height adjusting mechanism comprises a first screw (21) and a second screw (22), a first threaded hole penetrating through the locking block (8) longitudinally is formed in the middle of the locking block (8), a second threaded hole horizontally is formed in the side wall of the locking block (8), the second threaded hole is communicated with the first threaded hole, a third threaded hole (23) is formed in the top of the rotating arm (7), the first screw (21) penetrates through the first threaded hole and then stretches into the third threaded hole (23), the first screw (21) is in threaded connection with the first threaded hole and the third threaded hole (23), and the second screw (22) is in threaded connection with the second threaded hole.

8. A scooter folder as claimed in claim 3, characterized in that the side of the folding upper seat (1) facing the handle (4) is provided with a base (24), the base (24) is located above the connecting seat, and the locking hole (11) is located on the top surface of the base (24).

9. The scooter folder as claimed in claim 8, wherein the side bottom of the sliding latch (10) facing the base (24) is provided with a rounded corner, and the side top of the base (24) facing the sliding latch (10) is provided with a rounded corner.

10. A scooter folder according to claim 1, 2 or 3, characterized in that the handle (4) is provided with a sliding hole (25) arranged longitudinally, the sliding key (13) is arranged on the outer side of the handle (4), a sliding block (26) extending into the sliding hole (25) is arranged on the inner side of the sliding key (13), the sliding block (26) can slide up and down along the sliding hole (25), a spring (27) is arranged in the sliding hole (25), the top of the spring (27) is propped against the top of the sliding hole (25), the bottom of the spring (27) is propped against the sliding block (26), and the sliding lock catch (10) is fixedly connected with the sliding block (26).