CN215285142U - Vertical pipe folding mechanism of electric scooter - Google Patents

Abstract

The utility model discloses a riser folding mechanism of an electric scooter, which is characterized by comprising a riser and a connecting seat positioned at the front end of a scooter pedal, wherein the riser is connected on the connecting seat, a locking mechanism is arranged between the riser and the connecting seat, the locking mechanism comprises a locking ring, a folding buckle, a locking rod and a nut, the locking ring is sleeved on the connecting seat and the riser, the folding buckle rotates at one end of the locking rod, the other end of the locking rod is connected with the nut through threads after passing through the locking ring, and the locking ring is locked or released by rotating the folding buckle; the locking mechanism has the advantages of simple overall structure, better stability and higher safety.

Description

Vertical pipe folding mechanism of electric scooter

Technical Field

The utility model relates to an electric scooter especially relates to an electric scooter's riser folding mechanism.

Background

The electric skateboard is a vehicle based on a traditional manpower skateboard and provided with an electric suite, the current electric skateboard is generally divided into a double-wheel drive mode or a single-wheel drive mode, the most common transmission modes are a HUB motor (HUB) and a belt drive mode, and the main electric source of the electric skateboard is a lithium battery pack.

The electric scooter has the same control mode as that of the traditional electric bicycle, is easy to learn by a driver, is provided with a detachable and foldable saddle, has simple structure and small wheels, is light and convenient compared with the traditional electric bicycle, and can save a large amount of social resources. In recent years, the electric scooter with lithium batteries is rapidly developed, and new requirements and situations are promoted.

The utility model discloses a public number is CN 212797200U's electric scooter handlebar beta structure, including folding knot, folding seat, folding knot pegs graft on the handlebar front rod, and folding seat pegs graft on the front wheel bracing piece. The folding buckle is hinged with one side of the folding seat, and the other side of the folding buckle and the other side of the folding seat are respectively provided with a clamping boss, a handle mounting part and a movable locking handle.

Above-mentioned electric scooter's locking structure is folding knot structure, and when the riser was opened and is used, through rotating folding knot with the riser locking, messenger's riser can vertical use, but, current locking mechanical system when the locking, the locking firm inadequately, in the scooter use, can make the locking mechanical system unblock because of reasons such as vibrations, there is the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that an electric scooter's that simple structure, locking structural stability are good riser folding mechanism is provided.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: electric scooter's riser folding mechanism, include the riser and be located the connecting seat of scooter footboard front end, the riser axle connects on the connecting seat, be equipped with locking mechanical system between riser and the connecting seat, locking mechanical system includes lock ring, folding knot, check lock lever and nut, the lock ring cover is established on connecting seat and riser, folding knot rotates the one end at the check lock lever, and the other end of check lock lever passes behind the check lock ring with nut threaded connection, locks or loosely puts the check lock ring through rotating folding knot.

The utility model discloses further preferred scheme does: the folding buckle is provided with a convex part, when the folding buckle is rotated to push the convex part to push the outer wall of the locking ring, the locking ring locks the connecting seat and the vertical pipe, and when the folding buckle is rotated to separate the convex part from the locking ring, the locking ring is released.

The utility model discloses further preferred scheme does: the lateral wall of lock ring is equipped with the opening, and the opening part extends there is connecting portion, and the check lock pole is worn to establish on connecting portion, and folding knot and nut all support on connecting portion.

The utility model discloses further preferred scheme does: and a plurality of anti-skidding grooves are formed in the outer wall of the nut in an encircling manner.

The utility model discloses further preferred scheme does: the end of the nut is provided with a tooth part which is attached to the outer wall of the locking ring.

The utility model discloses further preferred scheme does: the locking rod is sleeved with a cushion block, and the cushion block abuts between the outer wall of the locking ring and the folding buckle.

The utility model discloses further preferred scheme does: the bottom of the vertical pipe is provided with a connecting pipe, the connecting pipe is provided with an assembly groove, and the top end of the connecting seat is inserted into the assembly groove and is in shaft connection with the connecting pipe.

The utility model discloses further preferred scheme does: the front end side wall of the connecting pipe is a blocking surface, and when the locking ring is locked, the blocking surface abuts against the inner wall of the locking ring.

The utility model discloses further preferred scheme does: the rear end side wall of the connecting pipe is provided with a notch communicated with the assembling groove, and when the vertical pipe is folded, the connecting seat is rotated to the notch.

The utility model discloses further preferred scheme does: and an arc surface is arranged at the opening of the notch.

Compared with the prior art, the utility model has the advantages that locking mechanical system includes lock ring, folding knot, check lock lever and nut, the lock ring cover is established on connecting seat and riser, folding knot rotates the one end at the check lock lever, and the other end of check lock lever passes behind the lock ring with nut threaded connection, locks or loosely puts the lock ring through rotating folding knot, and overall structure is simple, and locking mechanical system's stability is better, and the security is higher.

Drawings

The present invention will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of explaining the preferred embodiments, and therefore should not be taken as limiting the scope of the present invention. Furthermore, unless specifically stated otherwise, the drawings are merely schematic representations based on conceptual representations of elements or structures depicted and may contain exaggerated displays and are not necessarily drawn to scale.

Fig. 1 is a schematic structural view of an electric scooter;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is a partial exploded view of the electric scooter;

FIG. 4 is an enlarged view at B in FIG. 3;

FIG. 5 is a schematic view of a connecting tube;

FIG. 6 is a schematic view of the locking ring;

FIG. 7 is a schematic view of a folding buckle;

fig. 8 is a schematic view of a nut.

In the figure: 1. a pedal; 2. erecting a rod; 3. a hand-held portion; 4. a connecting seat; 5. a connecting pipe; 11. a front wheel; 12. a rear wheel; 51. assembling a groove; 52. a blocking surface; 53. a notch; 54. a cambered surface; 61. a locking ring; 611. an opening; 612. a connecting portion; 62. folding the button; 621. a convex portion; 63. a locking lever; 64. a nut; 641. an anti-slip groove; 642. a tooth portion; 65. and a cushion block.

Detailed Description

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Those skilled in the art will appreciate that the description is illustrative only, and is not to be construed as limiting the scope of the invention.

It should be noted that: like reference numerals refer to like items in the following figures, and thus, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.

Electric scooter, including footboard 1, riser 2 and handheld part 3, both ends are equipped with front wheel 11 and rear wheel 12 respectively around the footboard 1, and riser 2 is established at the front end of footboard 1, and 3 fixed connection on the top of riser 2 of part of shaking hands.

Riser folding mechanism, including riser 2 and the connecting seat 4 that is located footboard 1 front end, further, the bottom of riser 2 is equipped with connecting pipe 5, has seted up assembly groove 51 on the connecting pipe 5, and back in the top of connecting seat 4 inserted assembly groove 51, connecting pipe 5 coupling is on connecting seat 4.

Be equipped with locking mechanical system between connecting pipe 5 and connecting seat 4, locking mechanical system is used for locking connecting pipe 5 on connecting seat 4, realize folding, it is further, locking mechanical system includes lock ring 61, folding knot 62, check lock lever 63 and nut 64, the latter half cover of lock ring 61 is established on connecting seat 4, the first half of lock ring 61 can be used to support connecting pipe 5, folding knot 62 rotates the one end at check lock lever 63, the other end of check lock lever 63 passes behind the lock ring 61 with nut 64 threaded connection.

Furthermore, the side wall of the locking ring 61 is provided with an opening 611, the opening 611 is bent outward and extended to form a connecting portion 612, the locking rod 63 is arranged on the connecting portion 612 in a penetrating manner, the folding buckle 62 and the nut 64 both abut against the connecting portion 612, the folding buckle 62 is rotatably connected to one end of the locking rod 63, and after the other end of the locking rod 63 passes through the connecting portion 612, the nut 64 is in threaded connection with the locking rod 63, so that the nut 64 and the folding buckle 62 both abut against the connecting portion 612.

Preferably, the locking rod 63 is sleeved with a cushion block 65, and the cushion block 65 abuts between the connecting portion 612 and the folding buckle 62.

An anti-slip groove 641 is formed around the outer wall of the nut 64 so that the nut 64 can be screwed more tightly when the nut 64 is rotated, a tooth portion 642 is formed at the end of the nut 64, and after the nut 64 is screwed onto the lock lever 63, the tooth portion 642 is attached to the connecting portion 612, thereby increasing the friction between the nut 64 and the connecting portion 612 and preventing the nut 64 from being loosened.

The folding buckle 62 is provided with a convex part 621, when the folding buckle 62 is rotated to push the convex part 621 against the outer wall of the connecting part 612, the size of the opening 611 becomes smaller, the locking ring 61 locks the connecting seat 4 and the connecting pipe 4, the connecting pipe 5 cannot rotate, when the folding buckle 62 is rotated to separate the convex part 621 from the connecting part 612, the opening 611 becomes larger, the locking ring 61 is released, and the connecting pipe 5 can rotate.

The preceding terminal surface of connecting pipe 5 is stop face 52, and when locking ring 61 locked, stop face 52 supported on the inner wall of locking ring 61, made connecting pipe 5 unable rotate, seted up breach 53 on the rear end face of connecting pipe 5, breach 53 and assembly groove 51 intercommunication, the opening part of breach 53 is equipped with cambered surface 54, makes things convenient for connecting pipe 5 rotatory, and when connecting pipe 5 was folding, connecting seat 4 changes over to breach 53 department over to, realizes folding.

When the stand pipe 2 is opened for use, the stand pipe 2 is vertical, the lower half part of the locking ring 61 is sleeved on the connecting seat 4, the upper half part of the locking ring 61 is sleeved on the connecting pipe 5, then the folding buckle 62 is rotated to enable the convex part 621 to push the cushion block 65, the cushion block pushes the connecting part 612, the opening 611 of the locking ring 61 is reduced, the blocking surface 51 of the connecting pipe 5 abuts against the inner wall of the locking ring 61, and the connecting pipe 5 cannot rotate.

When folding, the folding buckle 62 is rotated to separate the convex portion 621 from the connecting portion 612, so that the opening 611 of the locking ring 61 is enlarged, and at this time, the connecting pipe 5 can be rotated to realize folding, and if the connecting pipe 5 cannot be folded, the nut 64 can be slightly screwed out, so that the opening 611 is gradually enlarged until the connecting pipe 5 can be rotated.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the products of the present invention are usually placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

It is right above the utility model provides an electric scooter's riser folding mechanism introduces in detail, and it is right to have used specific individual example herein the utility model discloses a principle and implementation mode have been elucidated, and the description of above embodiment is only used for helping understanding the utility model discloses and core thought. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims (10)

1. Electric scooter's riser folding mechanism, its characterized in that: including riser and the connecting seat that is located scooter footboard front end, the riser articulates on the connecting seat, be equipped with locking mechanical system between riser and the connecting seat, locking mechanical system includes lock ring, folding knot, check lock lever and nut, the lock ring cover is established on connecting seat and riser, folding knot rotates the one end at the check lock lever, and the other end of check lock lever passes behind the lock ring with nut threaded connection, locks or loosens the lock ring through rotating folding knot.

2. The folding mechanism of the stand pipe of the electric scooter according to claim 1, wherein: the folding buckle is provided with a convex part, when the folding buckle is rotated to push the convex part to push the outer wall of the locking ring, the locking ring locks the connecting seat and the vertical pipe, and when the folding buckle is rotated to separate the convex part from the locking ring, the locking ring is released.

3. The folding mechanism of the stand pipe of the electric scooter according to claim 1, wherein: the lateral wall of lock ring is equipped with the opening, and the opening part extends there is connecting portion, and the check lock pole is worn to establish on connecting portion, and folding knot and nut all support on connecting portion.

4. The folding mechanism of the stand pipe of the electric scooter according to claim 1, wherein: and a plurality of anti-skidding grooves are formed in the outer wall of the nut in an encircling manner.

5. The folding mechanism of the stand pipe of the electric scooter according to claim 1, wherein: the end of the nut is provided with a tooth part which is attached to the outer wall of the locking ring.

6. The folding mechanism of the stand pipe of the electric scooter according to claim 1, wherein: the locking rod is sleeved with a cushion block, and the cushion block abuts between the outer wall of the locking ring and the folding buckle.

7. The folding mechanism of the stand pipe of the electric scooter according to claim 1, wherein: the bottom of the vertical pipe is provided with a connecting pipe, the connecting pipe is provided with an assembly groove, and the top end of the connecting seat is inserted into the assembly groove and is in shaft connection with the connecting pipe.

8. The folding mechanism of the stand pipe of the electric scooter of claim 7, wherein: the front end side wall of the connecting pipe is a blocking surface, and when the locking ring is locked, the blocking surface abuts against the inner wall of the locking ring.

9. The folding mechanism of the stand pipe of the electric scooter of claim 7, wherein: the rear end side wall of the connecting pipe is provided with a notch communicated with the assembling groove, and when the vertical pipe is folded, the connecting seat is rotated to the notch.

10. The folding mechanism of the stand pipe of the electric scooter of claim 9, wherein: and an arc surface is arranged at the opening of the notch.

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