CN214565930U

CN214565930U - Adjustable elasticity folding mechanism and electric scooter

Info

Publication number: CN214565930U
Application number: CN202120616072.4U
Authority: CN
Inventors: 苏立恩
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2021-11-02
Anticipated expiration: 2031-03-26

Abstract

The utility model relates to a scooter technical field specifically discloses an adjustable elasticity folding mechanism, which comprises a mounting bas, and set up the rotation piece on the mount pad, locating part and regulating part, the one end of rotating the piece is equipped with the link, the other end is equipped with rotates the rotation end of being connected with the mount pad, and rotate the end and be equipped with a spacing portion, spacing portion can cooperate with the mount pad butt, the locating part rotates with the mount pad through first axis body and is connected, and have an butt portion on the locating part, the surface of rotating the piece is provided with a butt face, be provided with the regulation hole on the mount pad, the both ends difference activity of first axis body sets up in the regulation hole, the regulating part activity is installed on the mount pad, and can drive first axis body and rotate the piece motion along the regulation hole orientation. The utility model also discloses an electric scooter, the utility model discloses an adjustable elasticity folding mechanism and electric scooter can guarantee that folding department joint is stable, the effectual easy not hard up condition of folding department of avoiding.

Description

Adjustable elasticity folding mechanism and electric scooter

Technical Field

The utility model relates to a scooter technical field especially relates to an adjustable elasticity folding mechanism and electric scooter.

Background

An electric scooter, a scooter using electricity as power, has the advantages of convenient operation, small volume, convenient carrying and the like. Electric scooter in the existing market can realize foldingly mostly, and electric scooter's footboard and pole setting are connected through folding structure for the pole setting can realize foldingly by footboard relatively. But current electric scooter's beta structure can cause folding department wearing and tearing after long-time use, leads to folding to be in and to expand the back joint not stable enough, the not hard up condition appears easily.

Disclosure of Invention

The utility model discloses aim at solving one of the above-mentioned technical problem at least, provide an adjustable elasticity folding mechanism and electric scooter, can guarantee that folding department joint is stable, the effectual easy not hard up condition of folding department of avoiding.

In order to realize the purpose, the utility model discloses a technical scheme be: an adjustable elastic folding mechanism comprises a mounting seat, a rotating part arranged on the mounting seat, a limiting part and an adjusting part, wherein one end of the rotating part is provided with a connecting end, the other end of the rotating part is provided with a rotating end which is rotatably connected with the mounting seat, the rotating end is provided with a limiting part, the limiting part can be in butt fit with the mounting seat so as to limit the forward rotation of the rotating part, the limiting part is rotatably connected with the mounting seat through a first shaft body, the limiting part is provided with a butt part, the surface of the rotating part is provided with a butt surface, the limiting part can rotate around the first shaft body so that the butt part is matched with the butt surface so as to limit the reverse rotation of the rotating part, the mounting seat is provided with adjusting holes, two ends of the first shaft body are respectively and movably arranged in the adjusting holes, the adjusting part is movably arranged on the mounting seat and can drive the first shaft body to move towards the rotating part along the adjusting holes, to adjust the distance between the abutting portion and the abutting surface.

Preferably, the mounting seat comprises a bottom plate, side plates symmetrically and fixedly arranged at two opposite sides of the bottom plate, and an end plate fixedly arranged at one end of the bottom plate.

Preferably, the bottom plate is provided with a positioning hole, and the bottom of the side plate is provided with a convex part matched with the positioning hole.

Preferably, the rotating part is rotatably connected with the mounting seat through a second shaft body, and two ends of the first shaft body and two ends of the second shaft body are respectively connected with the two side plates.

Preferably, the regulating part is a bolt, a mounting hole in threaded fit with the bolt is formed in the mounting seat, and the end of the regulating part can be abutted against the middle of the first shaft body to push the first shaft body to move towards the rotating part.

Preferably, the abutting portion is an arc-shaped convex surface arranged on the surface of the limiting member, and the abutting surface is an arc-shaped concave surface arranged on the surface of the rotating member.

Preferably, a driving arm extends from the limiting member for driving the limiting member to rotate.

Preferably, rotate and be provided with spacing hole on the piece, be provided with first fixed orifices and the second fixed orifices that corresponds with spacing hole respectively on the mount pad, and still set up the bolt on the mount pad, when the bolt inserts spacing hole and first fixed orifices, can make and rotate the relative mount pad of piece and keep open mode, when the bolt inserts spacing hole and second fixed orifices, can make and rotate the relative mount pad of piece and keep fold condition.

The utility model also discloses an electric scooter, including the automobile body to and set up the above-mentioned arbitrary on the automobile body adjustable elasticity folding mechanism.

Preferably, the automobile body includes footboard, pole setting, handrail, wheel to and drive assembly, the bottom and the link fixed connection of pole setting, the handrail is installed on the top of pole setting, mount pad fixed mounting is in the footboard one end near the pole setting.

The beneficial effects are that: compared with the prior art, the adjustable-tightness folding mechanism and the electric scooter of the utility model are matched with the mounting seat through the butting of the limiting part on the rotating part and limit the forward rotation of the rotating part, and simultaneously limit the reverse rotation of the rotating part through the butting part on the limiting part and the butting surface on the rotating part, so that the rotating part is fixed, the rotating part can not rotate relative to the mounting seat, and the rotating part is kept in an open state relative to the mounting seat; rotate around the first axle body through the drive locating part for butt portion and butt face separation, thereby make to rotate and to rotate piece can the antiport, realize folding with relative mount pad, in addition, when long-time use leads to producing the clearance between butt portion and the butt face, can drive the first axle body through the regulating part and rotate the piece motion towards, in order to eliminate the clearance between butt portion and the butt face, make butt portion and butt face cooperation inseparable, in order to guarantee that folding is in to expand the back joint stable, avoid folding department not hard up the condition to appear.

Drawings

The following detailed description of embodiments of the invention is provided in conjunction with the accompanying drawings, in which:

FIG. 1 is a schematic structural view of an adjustable buckle folding mechanism according to the present application;

FIG. 2 is a schematic view of an internal connection structure of the mounting base;

FIG. 3 is an exploded view of the mounting base;

fig. 4 is a schematic structural diagram of an electric scooter according to the present application.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or there can be intervening components, and when a component is referred to as being "disposed in the middle," it is not just disposed in the middle, so long as it is not disposed at both ends, but rather is within the scope of the middle. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 to 3, an adjustable elastic folding mechanism comprises a mounting base 1, a rotating member 2, a limiting member 3 and an adjusting member 4, the rotating member 2, the limiting member 3 and the adjusting member 4 are arranged on the mounting base 1, one end of the rotating member 2 is provided with a connecting end 5, the other end of the rotating member is provided with a rotating end 6 rotatably connected with the mounting base 1, the rotating end 6 is provided with a limiting portion 7, the limiting portion 7 can be in butt fit with the mounting base 1 to limit the forward rotation of the rotating member 2, the limiting member 3 is rotatably connected with the mounting base 1 through a first shaft 8, the limiting member 3 is provided with a butt joint portion 9, the surface of the rotating member 2 is provided with a butt joint surface 10, the limiting member 3 can rotate around the first shaft 8 to enable the butt joint portion 9 to be matched with the butt joint surface 10 to limit the reverse rotation of the rotating member 2, after the limiting portion 7 of the rotating member 2 is in butt fit with the mounting base 1, the limiting member 3 is driven to rotate around the first shaft 8, make

butt portion

9 and 10 butts of butt face, thereby all carry on spacingly to the forward rotation and the antiport that rotate piece 2, and then can make and rotate piece 2 and keep the fixed state relative mount pad 1, be provided with regulation hole 11 on mount pad 1, regulation hole 11 can be oval or waist type hole, the both ends of primary shaft body 8 activity respectively sets up in regulation hole 11, and primary shaft body 8 can rotate piece 2 front and back slip relatively in regulation hole 11, regulation piece 4 activity is installed on mount pad 1, and can drive primary shaft body 8 and rotate piece 2 motion along regulation hole 11 orientation, with the distance between butt portion 9 and the butt face 10 of adjusting, thereby eliminate the clearance that produces between butt portion 9 and the butt face 10.

The utility model discloses an adjustable elasticity folding mechanism can be through spacing portion 7 and the cooperation of mount pad 1 butt on the rotation piece 2 to carry out spacing to the forward rotation of rotation piece 2, after the forward rotation of rotation piece 2 is spacing, can drive locating part 3 around 8 forward rotations of first axis body, through butt portion 9 and the butt face 10 butt on the rotation piece 2 on the butt portion 3 on the locating part 3, in order to carry out spacing to the reverse rotation of rotation piece 2, thereby fix rotation piece 2, make rotation piece 2 can not rotate relative mount pad 1, and then make rotation piece 2 keep the state of opening relative mount pad 1; can also wind 8 antiport through drive locating part 3, make butt portion 9 and butt face 10 separation, thereby make rotation piece 2 can the antiport, fold with relative mount pad 1, realize opening of adjustable elasticity folding mechanism, folding function, in addition, when long-time use leads to producing the clearance because of wearing and tearing between butt portion 9 and the butt face 10, can drive first axis body 8 through regulating part 4 and rotate 2 movements towards, so that butt portion 9 moves towards butt face 10, thereby eliminate the clearance between butt portion 9 and the butt face 10, and then make butt portion 9 and butt face 10 cooperate closely, it is stable to ensure that folding joint is in the joint after expanding, avoid folding department to appear the condition of easily becoming flexible.

In one embodiment, the mounting base 1 may adopt an integrally formed processing manner, in another embodiment, the mounting base 1 may also adopt a separately processed processing manner, and includes a bottom plate 12, side plates 13 symmetrically and fixedly disposed on two opposite sides of the bottom plate 12, and an end plate 14 fixedly disposed on one end of the bottom plate 12, the bottom plate 12 is a square flat plate, the two side plates 13 may be vertically fixed on two opposite sides of the bottom plate 12 by welding, the end plate 14 is also vertically fixed on one end of the bottom plate 12 by welding, and two sides of the end plate 14 may be vertically connected with one end of the two side plates 13, and the limiting portion 7 abuts against one end of the bottom plate 12 far away from the end plate 14 to limit the forward rotation of the rotating member 2.

Furthermore, a positioning hole 15 can be formed in the bottom plate 12, a protruding portion 16 matched with the positioning hole 15 is formed in the bottom of the side plate 13, and the protruding portion 16 is matched with the positioning hole 15 in an inserting mode, so that the mounting stability of the bottom plate 12 and the side plate 13 can be improved, the side plate 13 can be positioned, the two side plates 13 can be kept parallel to each other after being mounted, and the mounting accuracy is improved.

In a preferred embodiment, the rotating member 2 is rotatably connected to the mounting base 1 through a second shaft 17, two ends of the first shaft 8 and the second shaft 17 are respectively connected to two side plates 13, the first shaft 8 and the second shaft 17 can be parallel to each other, the rotating member 2 is two plates parallel to each other, and a rotating hole rotatably matched with the second shaft 17 is formed in the plates.

Preferably, regulating part 4 can be the bolt, be provided with on the mount pad 1 with bolt screw-thread fit's regulation hole mounting hole 18, the tip of regulating part 4 can with the middle part butt of the first axle body 8, in order to promote the first axle body 8 to rotate 2 movements towards the piece, it is specific, mounting hole 18 is seted up on end plate 14, be provided with on the locating part 3 with the first axle body 8 normal running fit's connecting hole, and the surface of locating part 3 is provided with the bayonet socket that runs through to the connecting hole, when adjusting, through rotating the bolt, make the head of bolt stretch into from the bayonet socket department to the connecting hole in with the surface butt of the first axle body 8, thereby promote the first axle body 8 to rotate 2 movements towards the piece.

In another preferred embodiment, the abutting portion 9 may be an arc-shaped convex surface disposed on the surface of the limiting member 3, and the abutting surface 10 is an arc-shaped concave surface disposed on the surface of the rotating member 2, and the contact area between the abutting portion 9 and the abutting surface 10 is increased by the cooperation of the arc-shaped convex surface and the arc-shaped concave surface, so that the stability of the limiting member 3 to the rotating member 2 is improved, and the stability of the adjustable elastic folding mechanism of the present application when in the open state is further improved.

Furthermore, a driving arm 19 for driving the limiting member 3 to rotate can extend from the limiting member 3, and the driving arm 19 is arranged, so that the limiting member 3 can be driven to rotate conveniently, and the use and the operation are more convenient.

In a more preferred embodiment, a limiting hole 20 may be formed in the rotating member 2, a first fixing hole 21 and a second fixing hole 22 corresponding to the limiting hole 20 are formed in the mounting base 1, the first fixing hole 21 and the second fixing hole 22 are formed in two, and the first fixing hole 21 and the second fixing hole 22 are symmetrically formed in the two side plates 13, a bolt is further formed in the mounting base 1, when the limiting hole 20 corresponds to the first fixing hole 21, the limiting hole 20 and the first fixing hole 21 are inserted through the bolt, the rotation of the rotating member 2 can be limited, the rotating member 2 is kept in an open state relative to the mounting base 1, when the limiting hole 20 corresponds to the second fixing hole 22, the limiting hole 20 and the second fixing hole 22 are inserted through the bolt, the rotation of the rotating member 2 can be limited, and the rotating member 2 can be kept in a folded state relative to the mounting base 1.

As shown in fig. 4, the utility model also discloses an electric scooter, including the automobile body to and set up the above-mentioned arbitrary adjustable elasticity folding mechanism on the automobile body.

The utility model discloses an electric scooter can carry out spacing through spacing portion 7 and the cooperation of 1 butt of mount pad on the rotation piece 2 to the forward rotation of rotation piece 2, after the forward rotation of rotation piece 2 carries out spacing, can drive the locating part 3 around 8 forward rotations of first axis body, through butt portion 9 on the locating part 3 and the butt face 10 butt on the rotation piece 2, in order to carry out spacing to the reverse rotation of rotation piece 2, thereby fix rotation piece 2, make to rotate and can not rotate relative mount pad 1, and then make rotation piece 2 keep the state of opening relative mount pad 1; can also wind 8 antiport through drive locating part 3, make butt portion 9 and butt face 10 separation, thereby make rotation piece 2 can the antiport, and then relative mount pad 1 realizes folding, in order to realize adjustable elasticity folding mechanism's the folding function of opening, in addition, when long-time use leads to producing the clearance because of wearing and tearing between butt portion 9 and the butt face 10, can drive first axis body 8 through regulating part 4 and rotate 2 movements towards, so that butt portion 9 moves towards butt face 10, thereby eliminate the clearance between butt portion 9 and the butt face 10, and then make butt portion 9 and butt face 10 cooperate closely, it is stable to ensure that folding joint after expanding, avoid folding department to appear the easy not hard up condition.

In a more specific embodiment, the vehicle body may include a pedal 23, an upright rod 24, handrails 25, wheels 26, and a driving assembly, a bottom end of the upright rod 24 may be fixedly connected to the connecting end 5 by welding or screwing, the handrails 25 are installed at a top end of the upright rod 24, the wheels 26 are provided in two numbers and are respectively installed at a bottom end of the upright rod 24 and a rear end of the pedal 23, the mounting seat 1 may be fixedly installed at one end of the pedal 23 close to the upright rod 24 by welding or screwing, that is, at a front end of the pedal 23, the driving assembly is in transmission fit with the wheels 26 to provide a driving force for driving the wheels 26 to rotate, and the upright rod 24 can be folded and unfolded relative to the pedal 23 by installing an adjustable elastic folding mechanism between the pedal 23 and the upright rod 24. The forward rotation described above is a rotation toward the front end of the pedal 23, and the reverse rotation is a rotation toward the rear end of the pedal 23.

The above embodiments are only used for illustrating the technical solutions of the present invention and are not limited thereto, and any modification or equivalent replacement that does not depart from the spirit and scope of the present invention should be covered by the scope of the technical solutions of the present invention.

Claims

1. An adjustable tightness folding mechanism is characterized by comprising a mounting seat (1), a rotating part (2), a limiting part (3) and an adjusting part (4) which are arranged on the mounting seat (1), wherein one end of the rotating part (2) is provided with a connecting end (5), the other end of the rotating part is provided with a rotating end (6) which is rotatably connected with the mounting seat (1), the rotating end (6) is provided with a limiting part (7), the limiting part (7) can be in butt fit with the mounting seat (1) to limit the forward rotation of the rotating part (2), the limiting part (3) is rotatably connected with the mounting seat (1) through a first shaft body (8), the limiting part (3) is provided with a butt joint part (9), the surface of the rotating part (2) is provided with a butt joint surface (10), the limiting part (3) can rotate around the first shaft body (8) to enable the butt joint part (9) to be matched with the butt joint surface (10), thereby carry on spacingly to the antiport that rotates piece (2), be provided with regulation hole (11) on mount pad (1), the both ends of first axis body (8) are the activity respectively and are set up in regulation hole (11), and regulation piece (4) activity is installed on mount pad (1), and can drive first axis body (8) and rotate piece (2) motion along regulation hole (11) orientation to adjust the distance between butt portion (9) and butt face (10).

2. An adjustable-tightness folding mechanism according to claim 1, characterized in that the mounting seat (1) comprises a bottom plate (12), side plates (13) symmetrically and fixedly arranged at two opposite sides of the bottom plate (12), and an end plate (14) fixedly arranged at one end of the bottom plate (12).

3. An adjustable-tightness folding mechanism according to claim 2, characterized in that the bottom plate (12) is provided with a positioning hole (15), and the bottom of the side plate (13) is provided with a convex part (16) matched with the positioning hole (15).

4. An adjustable-tightness folding mechanism according to claim 2, characterized in that the rotating member (2) is rotatably connected with the mounting base (1) through a second shaft body (17), and two ends of the first shaft body (8) and the second shaft body (17) are respectively connected with the two side plates (13).

5. An adjustable tightness folding mechanism according to claim 1, characterized in that the adjusting member (4) is a bolt, the mounting seat (1) is provided with a mounting hole (18) in threaded fit with the bolt, and the end of the adjusting member (4) can abut against the middle of the first shaft body (8) to push the first shaft body (8) to move towards the rotating member (2).

6. The adjustable-tightness folding mechanism according to claim 1, characterized in that the abutting portion (9) is an arc-shaped convex surface disposed on the surface of the limiting member (3), and the abutting surface (10) is an arc-shaped concave surface disposed on the surface of the rotating member (2).

7. An adjustable-tightness folding mechanism according to claim 1, characterized in that a driving arm (19) for driving the rotation of the limiting member (3) extends from the limiting member.

8. The adjustable tightness folding mechanism according to claim 1, characterized in that the rotating member (2) is provided with a limiting hole (20), the mounting base (1) is provided with a first fixing hole (21) and a second fixing hole (22) corresponding to the limiting hole (20), and the mounting base (1) is further provided with a bolt, when the bolt is inserted into the limiting hole (20) and the first fixing hole (21), the rotating member (2) can be kept in an open state relative to the mounting base (1), and when the bolt is inserted into the limiting hole (20) and the second fixing hole (22), the rotating member (2) can be kept in a folded state relative to the mounting base (1).

9. An electric scooter, comprising a scooter body, and the adjustable elastic folding structure of any one of claims 1 to 8 provided on the scooter body.

10. The electric scooter of claim 9, wherein the scooter body comprises a pedal (23), a vertical rod (24), a handrail (25), wheels (26), and a driving assembly, wherein the bottom end of the vertical rod (24) is fixedly connected with the connecting end (5), the handrail (25) is installed at the top end of the vertical rod (24), and the mounting seat (1) is fixedly installed at one end of the pedal (23) close to the vertical rod (24).