CN214930368U

CN214930368U - Folding mechanism of scooter

Info

Publication number: CN214930368U
Application number: CN202120068201.0U
Authority: CN
Inventors: 黄响阳; 李朝平
Original assignee: Zhejiang Jiahong Sports Equipment Co ltd
Current assignee: Zhejiang Jiahong Sports Equipment Co ltd
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-11-30
Anticipated expiration: 2031-01-12

Abstract

The utility model provides a folding mechanism of scooter. This folding mechanism includes the connecting seat, lower connecting seat, the articulated shaft, the knob, the connecting piece, spring I, spring II, locating pin and button, the aforesaid is gone up the connecting seat and is fixed with connecting seat one side is articulated down, relative last draw-in groove and draw-in groove down about the opposite side is opened, above-mentioned connecting piece passes through knob and spring II and fixes last draw-in groove and draw-in groove down, go up simultaneously between connecting seat and the lower connecting seat still fix through the locating pin, still be fixed with on the locating pin and prevent that the locating pin from being bounced by spring I button. Whether locking connecting seat and lower connecting seat through rotatory knob control connecting piece to make the scooter produce vibration also difficult to make connecting piece and knob lax when using under the effect of spring II, even if connecting piece and knob lax back as long as rotate knob can fasten the connecting piece, it is very convenient to adjust, and the use of cooperation button simultaneously also makes scooter pole setting fold convenience very.

Description

Folding mechanism of scooter

Technical Field

The utility model belongs to the scooter field, specific folding mechanism of scooter that says so.

Background

Folding mechanism of current scooter is of a great variety, but folding mechanism of a lot of scooters all has the structure complicacy, shortcoming such as folding inconvenience, and folding mechanism of scooter is the coupling mechanism who connects scooter pole setting and locomotive simultaneously, vibration in the scooter use makes scooter folding mechanism produce lax very easily, thereby make the scooter pole setting produce and rock, it is uncomfortable and unsafe to use, simultaneously current scooter's folding mechanism also has easy lax equally, and adjust inconvenient shortcoming after lax, the insecurity has been aggravated.

SUMMERY OF THE UTILITY MODEL

In view of the defect that current scooter folding mechanism exists, the utility model aims to solve the technical problem that: the folding mechanism of the scooter with convenient folding and high safety is provided.

In order to achieve the above object, according to one aspect of the present invention, the present invention is realized by the following technical measures: a folding mechanism for a scooter, comprising: the device comprises an upper connecting seat, a lower connecting seat, a hinged shaft, a knob, a connecting piece, a spring I, a spring II, a positioning pin and a button;

the upper connecting seat is a tube seat with an opening at the upper end, the opening end of the upper connecting seat is used for the vertical rod of the scooter to be inserted, an upper clamping groove is arranged on the side wall of one side of the lower end of the upper connecting seat, two upper hinge parts protruding out of the upper connecting seat are arranged on the other side of the lower end of the upper connecting seat, opposite hinge shaft holes are formed in the two upper hinge parts, and a positioning pin hole is further formed in the bottom of the lower end of the upper connecting seat;

the lower connecting seat is a hollow tube seat with an opening at the upper end and a closed lower end, the lower connecting seat is fixed on the head of the scooter through a bolt, one side of the upper end of the lower connecting seat is provided with a lower clamping groove, the other side of the upper end of the lower connecting seat is provided with two lower hinged parts protruding out of the lower connecting seat, the two lower hinged parts of the lower connecting seat are provided with opposite hinged shaft holes, the two lower hinged parts of the lower connecting seat are inserted into the two upper hinged parts of the upper connecting seat, the upper connecting seat and the lower connecting seat are hinged through a hinged shaft penetrating through the hinged shaft holes of the upper and lower hinged parts, the center of the lower clamping groove side of the lower connecting seat is provided with a baffle plate, the lower connecting seat on the baffle plate side is also provided with a vertical positioning pin mounting hole, and the side wall of the positioning pin mounting hole is provided with a vertical strip-shaped through hole penetrating through the positioning pin mounting hole and the side wall of the lower connecting seat;

the positioning pin is arranged in the positioning pin mounting hole, a spring I is arranged between the lower end of the positioning pin and the bottom of the positioning pin mounting hole, a button hole is formed in the side wall of the positioning pin, one end of a button penetrates through the strip-shaped through hole of the lower connecting seat and then is connected into the button hole of the positioning pin, and the other end of the button is arranged outside the strip-shaped through hole;

the connecting piece is an arc-shaped block, the middle of the flat surface of the connecting piece is provided with a groove, so that the connecting piece forms an upper clamping strip and a lower clamping strip, a bolt through hole II is formed in the center of the groove of the connecting piece, the two clamping strips of the connecting piece are respectively clamped in the upper clamping groove and the lower clamping groove to be fixed, a bolt column is arranged in the center of the knob, and the bolt column penetrates through the bolt hole II and the spring II to be screwed with the thread of the baffle plate, so that the knob abuts against the connecting piece tightly.

Compared with the prior art, the utility model has the advantages of: whether locking through rotatory knob control connecting piece goes up connecting seat and lower connecting seat, spring II is being pressed on the bolt post between connecting piece and the lower connecting seat baffle, and the production vibration also makes connecting piece and knob lax difficult when making the scooter use under the effect of spring II, even if connecting piece and knob lax back as long as rotate knob can fasten the connecting piece, it is very convenient to adjust, and the use of cooperation button simultaneously also makes scooter pole setting fold unusual convenience.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. In the drawings:

fig. 1 is a schematic view of a folding mechanism part of a scooter of the present invention.

Description of reference numerals: 1. an upper connecting seat; 2. a lower connecting seat; 3. a connecting member; 4. a knob; 5. a bolt column; 6. hinging a shaft; 7. positioning pins; 8. a button; 9. an upper clamping groove; 10. an upper hinge portion; 11. the hinge shaft hole; 12. a lower hinge section; 13. a lower clamping groove; 14. a baffle plate; 15. a bolt through hole I; 16. a nut; 17. a strip-shaped through hole; 18. a positioning pin mounting hole; 19. a spring I; 20. a button port; 21. a bolt through hole II; 22. a spring II; 23. and (6) clamping the strip.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "bottom", "top", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1

Referring to fig. 1, the folding mechanism of a scooter provided in this embodiment includes an upper connecting seat 1, a lower connecting seat 2, a hinge shaft 6, a knob 4, a connecting member 3, a spring i 19, a spring ii 22, a positioning pin 7 and a button 8, where the upper connecting seat 1 is a tube seat with an open upper end, the open end of the upper connecting seat 1 is used for the insertion and fixation of a vertical rod of the scooter, a vertical upper slot 9 is opened on the sidewall of the right end of the lower side of the upper connecting seat 1, two upper hinge portions 10 protruding out of the upper connecting seat 1 and inclined downward extend from the left side of the lower end, opposite hinge shaft holes 11 are opened on the two upper hinge portions 10, a positioning pin hole is also opened at the bottom of the lower end of the upper connecting seat 1, the lower connecting seat 2 is a hollow tube seat with an open upper end and a closed lower end, a screw hole is opened in the center of the closed end, the lower connecting seat 2 is fixed on the head of the scooter by passing through the screw hole, a vertical lower slot 13 is opened on the sidewall of the right end of the upper side of the lower connecting seat 2, two lower hinge parts 12 protruding out of the lower connecting seat 2 and inclining upwards extend from the left side, the two lower hinge parts 12 are provided with opposite hinge shaft holes, the two lower hinge parts 12 of the lower connecting seat 2 are inserted into the two upper hinge parts 10 of the upper connecting seat 1, and the upper and lower connecting seats are hinged by a hinge shaft 11 passing through the hinge shaft holes 11 of the upper and lower hinge parts, a vertical baffle plate 14 is fixed on the lower connecting seat 2 at the center of the upper end of the lower clamping groove 13, a bolt hole I15 is arranged on the baffle plate 14, a nut 16 is fixed on the baffle plate 14 at the left side of the bolt hole I15, a vertical positioning pin mounting hole 18 is further arranged on the lower connecting seat 2 at the outer side of the baffle plate 14, a strip-shaped through hole 17 which vertically penetrates through the positioning pin mounting hole 18 and the side wall of the lower connecting seat 2 is arranged on the outer wall of the positioning pin mounting hole 18, the positioning pin 7 is inserted into the positioning pin mounting hole 18, and the lower end of the positioning pin 7 is supported by a spring I19, the outer side wall of the positioning pin 7 is provided with a button hole 20, one end of the button 8 penetrates through a strip-shaped through hole 17 of the lower connecting seat 2 and then is connected into the button hole 20 of the positioning pin 7, the other end of the button 8 is positioned outside the strip-shaped through hole 17, the connecting piece 3 is an arc-shaped block, the middle of the flat surface of the left end of the connecting piece is provided with a vertical groove, the groove enables the upper end and the lower end of the flat surface side of the connecting piece 3 to respectively form a clamping strip 23, the center of the groove is also provided with a bolt through hole II 21, meanwhile, the two clamping strips 23 of the connecting piece 3 are respectively clamped in an upper clamping groove and a lower clamping groove of the upper connecting seat and the lower connecting seat, the upper connecting seat and the lower connecting seat are fixedly connected, the center of the knob 4 is fixedly provided with a bolt column 5, and the bolt column 5 penetrates through the bolt hole II 21, the spring II 22 and the bolt hole I15 and then is rotatably connected onto a nut 16 on the left side of the baffle 14, so that the knob 4 tightly supports the connecting piece 3.

The embodiment provides a folding mechanism of a scooter, the upper end of an upper connecting seat 1 is connected with a fixed scooter upright pole, the lower end of a lower connecting seat 2 is connected with a fixed locomotive, under the using state of the scooter, the upper end of a positioning pin 7 of the lower connecting seat 2 is inserted in a positioning pin hole at the bottom of the upper connecting seat 1, two clamping strips 23 of a connecting piece 3 are respectively clamped in an upper clamping groove 9 of the upper connecting seat 1 and a lower clamping groove 13 of the lower connecting seat 2, and the connecting piece 3 is tightly supported by a knob 4 to enable the connecting piece 3 to be firmly fixed on the upper connecting seat and the lower connecting seat, a bolt column 5 between the connecting piece 3 and a baffle 14 of the lower connecting seat 2 tightly presses a spring II 22, even if the scooter is vibrated under the action of the spring II 22, the connecting piece 3 and the knob 4 are not easy to be loosened, even if the connecting piece 3 and the knob 4 are loosened, the connecting piece 3 can be fastened by rotating the knob 4, the adjustment is very convenient, when needing folding scooter pole setting, only need loosen knob 4 soon, connecting piece 3 can make card strip 23 break away from last draw-in groove 9 of connecting seat 1 under the promotion of spring II 22 promptly, then press the button 8 of connecting seat 2 one side down, make locating pin 7 return to in locating pin mounting hole 18, it can overturn foldingly to go up connecting seat 1 and scooter pole setting, locating pin 7 also fixes a position last connecting seat 1 when connecting piece 3 breaks away from last draw-in groove 9 of connecting seat 1 simultaneously, prevent that the pole setting of connecting on connecting seat 1 from falling suddenly and pounding the people, a structure is simple, it is also very convenient to fold.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various changes and modifications may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a folding mechanism of scooter which characterized in that includes: the device comprises an upper connecting seat, a lower connecting seat, a hinged shaft, a knob, a connecting piece, a spring I, a spring II, a positioning pin and a button;