CN215323102U

CN215323102U - Folding mechanism and scooter applying same

Info

Publication number: CN215323102U
Application number: CN202121496310.9U
Authority: CN
Inventors: 池欣欣
Original assignee: Wuyi Baize Sports Equipment Co ltd
Current assignee: Wuyi Baize Sports Equipment Co ltd
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2021-12-28
Anticipated expiration: 2031-07-02

Abstract

The utility model discloses a folding mechanism and a scooter applying the same, wherein the scooter comprises a scooter main body, the folding mechanism and a handlebar; the folding mechanism includes: the folding device comprises a base, a folding frame and a locking mechanism; the base and the folding frame are oppositely arranged and hinged at one side; one side of the base is provided with a first hinge seat and a clamping groove; the same side of the folding frame and the base is correspondingly provided with a second hinge seat and a lock catch hole; the first lock catch assembly is hinged with the first hinge base; the clamping end of the lock tongue corresponds to the lock catch hole, the lock catch assembly II is hinged with the hinge seat II, the clamping end of the lock catch assembly II corresponds to the clamping groove, the lock catch assembly can be easily folded in the storage process, the handlebar can be prevented from suddenly falling over in the folding process, a user can be prevented from being injured by a crashing object, and the safety is higher; when the expansion is used, the folding mechanism can be automatically buckled, so that the vertical rod of the scooter is prevented from falling down and accidents are avoided, a user only needs to manually buckle the secondary lock catch before use, and the overall stability is further ensured through the auxiliary locking mechanism.

Description

Folding mechanism and scooter applying same

Technical Field

The utility model relates to the field of electric scooter accessories, in particular to a folding mechanism and a scooter applying the folding mechanism.

Background

Along with electric scooter's rapid development, select electric scooter short distance to ride instead of walk more and more people, electric scooter adopts beta structure now mostly, props up the handlebar when using, uses, when needs are accomodate, carries out the unblock with folding mechanism and opens, and the handlebar level is put, practices thrift and accomodates the space.

However, traditional scooter folding mechanism simple structure adopts single hasp, and when the folding buckle was opened, the pole setting was direct toppled over to one side very easily, caused the injury to the user, had certain potential safety hazard, can not satisfy user's demand.

Therefore, how to provide a folding mechanism for a scooter with higher safety is a problem that needs to be solved urgently by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

Accordingly, the present invention is directed to a folding mechanism that solves, at least in part, the above problems of the prior art.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a folding mechanism comprising: the folding device comprises a base, a folding frame and a locking mechanism;

the base and the folding frame are oppositely arranged and hinged at one side; one side of the base is provided with a first hinge seat and a clamping groove; the same side of the folding frame and the base is correspondingly provided with a second hinge seat and a lock catch hole;

the lock catch mechanism comprises a first lock catch assembly and a second lock catch assembly, wherein the first lock catch assembly comprises a spanner, a first pin shaft, a first lock tongue and a spring; the wrench comprises a handle, a first hinged end, a second hinged end and a handle seat, wherein the two ends of the wrench are respectively corresponding to the handle end and the first hinged end; the pin shaft penetrates through the inner cavity of the lock tongue mounting groove, the lock tongue is sleeved on the first pin shaft and is rotatably connected with the first pin shaft, the clamping end of the lock tongue penetrates out of the through hole to correspond to the lock catch hole, one end of the spring is fixed at the tail end of the first lock tongue, and the other end of the spring is fixed at the bottom of the mounting groove; when pressing the tail end of spring bolt one, elastic deformation takes place for the spring, the joint end of spring bolt one with the hasp hole breaks away from the joint, cancels and presses, the spring promotes spring bolt one resets.

Preferably, in the folding mechanism, an auxiliary locking device is further included;

the top of the second hinge seat is provided with a through groove penetrating through the outer wall of the second hinge seat; the hinged end of the wrench is provided with an accommodating groove; when the first lock tongue is clamped with the lock catch hole, the second hinge seat and the second lock tongue are positioned in the accommodating groove;

the auxiliary locking device comprises a fixing column, a limiting bolt and a locking bolt; the fixing column is fixedly embedded in the through groove, the limiting bolt is screwed at the top of the containing groove, the screw head of the limiting bolt abuts against the side wall of the fixing column, the locking bolt is screwed into the containing groove along the outer side wall of the wrench, and the screwing-in end of the locking bolt can abut against the side wall of the limiting bolt.

Preferably, in foretell folding mechanism, spring bolt two is square frame shape, its bottom set up with the joint sand grip that the draw-in groove corresponds, open the lateral wall middle part of spring bolt two have the hinge hole and respectively with the both ends of round pin axle two are rotated and are connected.

Preferably, in the folding mechanism, the torsion spring is a double torsion spring.

Through the technical scheme, compared with the prior art, the folding mechanism disclosed by the utility model has the advantages that:

the folding mechanism adopts double lock catches, when a first lock tongue of a first lock catch assembly is unlocked from being clamped with the folding rack and the wrench is pulled down, at the moment, the handlebar and the folding rack are limited by a second lock catch assembly and cannot topple over, after the second lock tongue is pressed to be separated from the base, a user pulls the part of the handlebar to be slowly below through the second lock tongue to fold the handlebar, the handlebar cannot topple over suddenly, the problem that the handlebar injures the user is avoided, and the safety is improved; when the bicycle needs to be used, the handlebar is pulled up, the second lock tongue is automatically clamped with the base to complete limitation, and then the handlebar and the first lock tongue are rotated to perform secondary limitation, so that the bicycle is simple to operate and convenient to use;

still be equipped with supplementary locking device, the spring bolt is when with the folding leg joint, carries on spacingly through the butt of spacer pin bolt and fixed column, and rotatory locking bolt makes it penetrate the end butt on the lateral wall of spacing bolt simultaneously, carries on spacingly to spacing bolt, prevents that it is not hard up, and this state can be died folding mechanism lock, strengthens holistic stability, further promotes the security.

A scooter applying a folding mechanism comprises a scooter main body, the folding mechanism and a handlebar; the folding mechanism is the folding mechanism;

the base of the folding mechanism is fixed at the front end of the scooter main body, and the bottom of the handlebar is installed on a folding frame of the folding mechanism.

Compared with the prior art, the scooter with the folding mechanism can be folded, the storage space is saved, and the scooter with the folding mechanism is provided with the double-lock structure, so that the scooter is higher in safety and higher in overall stability.

This patent scooter folding mechanism adopts two hasps, can easily fold up depositing the in-process, practices thrift parking space, convenient transport, also can conveniently leave in places such as vapour car trunk, when expandeing the use, folding mechanism can detain automatically, prevents like this that the scooter pole setting from falling down the accident of appearing, the user only need before the use with the manual knot of secondary hasp can.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a schematic structural view of a locked state of the present invention;

FIG. 2 is a cross-sectional view of the locked state of the present invention;

FIG. 3 is a schematic view of the wrench removed in accordance with the present invention;

FIG. 4 is a schematic view of the folded state of the present invention;

FIG. 5 is a schematic structural view of the scooter of the present invention in use;

fig. 6 is a schematic structural view of the scooter in a folded state.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Example 1

Referring to fig. 1-4, a folding mechanism of the present invention comprises: the folding device comprises a base 1, a folding frame 2 and a locking mechanism 3;

the base 1 and the folding frame 2 are oppositely arranged and hinged at one side; one side of the base 1 is provided with a first hinge seat 10 and a clamping groove 11; the same side of the folding frame 2 and the base 1 is correspondingly provided with a second hinge seat 20 and a lock catch hole 21;

the locking mechanism 3 comprises a first locking component 31 and a second locking component 32, wherein the first locking component 31 comprises a wrench 310, a first pin shaft 311, a first bolt 312 and a spring 313; the two ends of the wrench 310 are respectively corresponding to a handle end and a first hinged end, a bolt mounting groove is formed in the position close to the handle end, a through hole is formed in the groove bottom, and the first hinged end is hinged with the first hinged seat 10; the first pin shaft 311 penetrates through the inner cavity of the first lock tongue mounting groove, the first lock tongue 312 is sleeved on the first pin shaft 311 and is rotatably connected with the first pin shaft 311, the clamping end of the first pin shaft passes through the through hole to correspond to the lock catch hole 21, one end of the spring 313 is fixed at the tail end of the first lock tongue 312, and the other end of the spring is fixed at the bottom of the mounting groove; when the tail end of the first bolt 312 is pressed, the spring 313 generates elastic deformation, the clamping end of the first bolt is separated from the clamping connection with the lock catch hole 21, the pressing is cancelled, and the spring 313 pushes the first bolt to reset;

the second lock catch component 32 comprises a second pin shaft 320, a second bolt 321 and a torsion spring 322; the second pin shaft 320 penetrates through the second hinge base 20, two ends of the second lock bolt 321 correspond to a pressing end and a clamping end, the middle of the second pin shaft 320 is rotatably connected with the two ends of the second pin shaft 320, the clamping end of the second pin shaft corresponds to the clamping groove 11, the torsion spring 322 is sleeved at the end of the second pin shaft 320, stress ends on two sides of the torsion spring 322 are respectively abutted to the second hinge base 20 and the second lock bolt 321, when the pressing end is pressed, the torsion spring 322 is elastically deformed, the clamping end is separated from the clamping, pressing is cancelled, and the torsion spring 322 pushes the second lock bolt 321 to reset.

In order to further optimize the technical scheme, the device also comprises an auxiliary locking device 4;

the top of the second hinge seat 20 is provided with a through groove penetrating through the outer wall of the second hinge seat; the hinged end of the wrench 310 is provided with a receiving groove; when the first bolt 312 is clamped with the lock catch hole 21, the second hinge base 20 and the second bolt 321 are positioned in the accommodating groove;

the auxiliary locking device 4 comprises a fixing column 40, a limiting bolt 41 and a locking bolt 42; the fixed column 40 is fixedly embedded in the through groove, the limiting bolt 41 is screwed at the top of the accommodating groove, the screw head of the limiting bolt abuts against the side wall of the fixed column 40, the locking bolt 42 is screwed into the accommodating groove along the outer side wall of the wrench 310, and the screwing end of the locking bolt can abut against the side wall of the limiting bolt 41.

In order to further optimize the above technical scheme, the second lock tongue 321 is square, the bottom of the second lock tongue is provided with a clamping convex strip corresponding to the clamping groove 11, and the middle of the side wall of the second lock tongue 321 is provided with a hinge hole and is respectively connected with two ends of the second pin shaft 320 in a rotating manner.

In order to further optimize the above technical solution, the torsion spring 322 is a double torsion spring.

Example 2

Referring to fig. 5-6, the scooter with folding mechanism according to the present invention comprises a scooter body 5, a folding mechanism and a handlebar 6; the folding mechanism is the folding mechanism of example 1;

the base 1 of the folding mechanism is fixed at the front end of the scooter main body 5, and the bottom of the handlebar 6 is arranged on the folding frame 2 of the folding mechanism.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A folding mechanism, comprising: the folding device comprises a base (1), a folding frame (2) and a locking mechanism (3);

the base (1) and the folding frame (2) are oppositely arranged and hinged at one side; one side of the base (1) is provided with a first hinge seat (10) and a clamping groove (11); the same side of the folding frame (2) and the base (1) is correspondingly provided with a second hinge seat (20) and a lock catch hole (21);

the lock catch mechanism (3) comprises a first lock catch component (31) and a second lock catch component (32), wherein the first lock catch component (31) comprises a wrench (310), a first pin shaft (311), a first bolt (312) and a spring (313); the two ends of the wrench (310) are respectively corresponding to a handle end and a first hinged end, a bolt mounting groove is formed in the position close to the handle end, a through hole is formed in the groove bottom, and the first hinged end is hinged with the first hinged seat (10); the first pin shaft (311) penetrates through the inner cavity of the first lock tongue mounting groove, the first lock tongue (312) is sleeved on the first pin shaft (311) and is rotatably connected with the first pin shaft, a clamping end of the first lock tongue (312) penetrates out of the through hole to correspond to the lock catch hole (21), one end of the spring (313) is fixed at the tail end of the first lock tongue (312), and the other end of the spring is fixed at the bottom of the mounting groove; when the tail end of the first lock tongue (312) is pressed, the spring (313) is elastically deformed, the clamping end of the first lock tongue is separated from the clamping connection with the lock catch hole (21), the pressing is cancelled, and the spring (313) pushes the first lock tongue to reset;

the second lock catch component (32) comprises a second pin shaft (320), a second bolt (321) and a torsion spring (322); the round pin axle two (320) runs through articulated seat two (20), the both ends of spring bolt two (321) are divided to be corresponding for pressing down end and buckle end, its middle part with the both ends of round pin axle two (320) are rotated and are connected, its buckle end with draw-in groove (11) correspond, torsional spring (322) cover is established the tip of round pin axle two (320), its both sides atress end respectively with articulated seat two (20) with two (321) butts of spring bolt are pressed when pressing down when holding, elastic deformation takes place in torsional spring (322), the buckle end breaks away from the joint, cancels and presses, and torsional spring (322) promote two (321) of spring bolt reset.

2. A folding mechanism according to claim 1, characterized in that it further comprises auxiliary locking means (4);

the top of the second hinge seat (20) is provided with a through groove penetrating through the outer wall of the second hinge seat; the hinged end of the wrench (310) is provided with a containing groove; when the first bolt (312) is clamped with the lock catch hole (21), the second hinge seat (20) and the second bolt (321) are positioned in the accommodating groove;

the auxiliary locking device (4) comprises a fixing column (40), a limiting bolt (41) and a locking bolt (42); the fixing column (40) is fixedly embedded in the through groove, the limiting bolt (41) is screwed at the top of the accommodating groove, the screw head of the limiting bolt abuts against the side wall of the fixing column (40), the locking bolt (42) is screwed into the accommodating groove along the outer side wall of the wrench (310), and the screwing end of the locking bolt can abut against the side wall of the limiting bolt (41).

3. The folding mechanism of claim 1, wherein the second locking tongue (321) is square, a clamping protruding strip corresponding to the clamping groove (11) is arranged at the bottom of the second locking tongue (321), and a hinge hole is formed in the middle of the side wall of the second locking tongue (321) and is respectively rotatably connected with two ends of the second pin shaft (320).

4. A folding mechanism according to claim 1, characterized in that said torsion spring (322) is a double torsion spring.

5. A scooter applying a folding mechanism is characterized by comprising a scooter main body (5), the folding mechanism and a handlebar (6); the folding mechanism is the folding mechanism of any one of the preceding claims 1-4;

folding mechanism's base (1) is fixed the front end of scooter main part (5), the bottom of handlebar (6) is installed folding mechanism's folding leg (2) are last.