CN112874682B

CN112874682B - Folding mechanism of scooter

Info

Publication number: CN112874682B
Application number: CN202110370858.7A
Authority: CN
Inventors: 冯瑞专; 范兢兢; 曹永华
Original assignee: Huaian Px Industrial Design Co ltd
Current assignee: Huai'an Pinxiang Intelligent Manufacturing Co ltd
Priority date: 2021-04-06
Filing date: 2021-04-06
Publication date: 2022-06-24
Anticipated expiration: 2041-04-06
Also published as: CN112874682A

Abstract

The invention discloses a scooter folding mechanism, which relates to the field of scooters and comprises a front upright rod, a front axle and a pedal, wherein flower pieces are respectively arranged on two sides of the pedal, a folding shaft is arranged between the flower pieces and penetrates through the front axle, and a folding mechanism is arranged on the front axle. According to the folding mechanism of the scooter, the folding mechanism drives the front axle to be folded around the folding shaft, the folding shaft is arranged between the flower pieces on the pedal, the folding center position is reduced, and the scooter is small in overall size after being folded and convenient to carry and use.

Description

Folding mechanism of scooter

Technical Field

The invention relates to the field of scooters, in particular to a scooter folding mechanism.

Background

For convenient carrying and transportation, the scooter generally all is equipped with folding function on the market, and wherein two parts about the pole setting divide into before most scooter, and pole setting disconnection department sets up folding axle and realizes the folding of scooter in the front, because folding axle position is too high to lead to the folding central point of scooter to put too high, and consequently whole car volume is great after the scooter is folding, portable not, and the influence is used and is experienced.

And folding mechanism generally adopts single spacing axle card to realize the folding of scooter in the recess, and the pole setting becomes the unable automatic locking that realizes of expansion state folding mechanism by fold condition, needs one hand to hold the pole setting and prevents that the pole setting from falling another hand and locking folding mechanism, and the operation is comparatively loaded down with trivial details and dangerous, influences the user and uses experience.

Disclosure of Invention

In order to solve the technical problem, the invention provides a folding mechanism of a scooter.

The invention adopts the following technical scheme:

the utility model provides a scooter folding mechanism, includes preceding pole setting, front axle and footboard, both sides on the footboard are provided with the flower piece respectively, be provided with folding axle between the flower piece, folding axle passes the front axle, be provided with folding mechanism on the front axle.

Furthermore, folding mechanism is including setting up joint spare between the flower piece, be provided with the fluted disc on the joint spare, the front axle is connected with spacing fastener, be provided with on the spacing fastener can with the fluted disc of joint spare meshing, still be provided with the restriction on the front axle the part that splines of spacing fastener motion.

Furthermore, the rotation stopping component comprises a folding rotation stopping clamping component, a flat position hole is formed in the folding rotation stopping clamping component, a flat position shaft connected with the folding rotation stopping clamping component is arranged in the flat position hole, one end of the flat position shaft is connected with the front axle through a rotating shaft, a wrench is arranged at the other end of the flat position shaft, the bottom of the folding rotation stopping clamping component can be abutted to one end of the limiting clamping component, one side of the folding shaft is provided with a folding limiting shaft fixedly connected with the flower piece, a clamping groove matched with the folding limiting shaft is formed in the folding rotation stopping clamping component, and a waist-shaped hole for the folding limiting shaft to slide is formed in the front axle.

Furthermore, a fixed shaft is further arranged on the front axle, and a tension spring is arranged between the fixed shaft and the folding rotation stopping clamping piece.

The folding press handle is connected with the front axle through a rotating shaft, a first connecting rod penetrates through the folding press handle, a second connecting rod penetrates through the limiting clamping piece, a third connecting rod is arranged between the first connecting rod and the second connecting rod, and two ends of the third connecting rod are respectively connected with the first connecting rod and the second connecting rod.

Furthermore, two ends of the third connecting rod are respectively connected with the first connecting rod and the second connecting rod through threads.

Further, a strip-shaped groove is formed in the folding press handle, safety switches and safety switch linings connected with the safety switches through screws are respectively arranged on two sides of the strip-shaped groove, springs are fixedly arranged in the strip-shaped groove, the bottoms of the springs abut against the safety switches, a folding press handle limiting shaft is fixedly arranged on the front axle, and a limiting groove matched with the folding press handle limiting shaft is formed in the safety switch linings.

Furthermore, the front axle is further provided with a collision bead, the collision bead is connected with the front axle through threads, a groove is formed in the folding pressing handle, and the end portion of the collision bead is abutted to the opening end of the groove.

The invention has the following beneficial effects:

1. according to the folding mechanism of the scooter, the folding mechanism drives the front axle to be folded around the folding shaft, the folding shaft is arranged between the flower pieces on the pedal, the folding center position is reduced, and the scooter is small in overall size after being folded and convenient to carry and use.

2. Become the expansion state when the pole setting by fold condition, after the front axle rotated certain angle, folding spacing axle and folding rotation stopping fastener touched, the front axle continued to expand, and folding rotation stopping fastener rotates under folding spacing axle extrusion, offsets with folding spacing axle until the notch of folding rotation stopping fastener draw-in groove, and folding rotation stopping fastener is in gyration is under the effect of extension spring until folding spacing axle and folding rotation stopping fastener draw-in groove joint, and the front axle can't rotate, and folding mechanism is automatic locking under the effect of extension spring, and the pole setting can not fall down.

Drawings

The invention is preferably described below with reference to the accompanying drawings:

FIG. 1 is an overall structural view of the present invention;

FIG. 2 is a schematic diagram of the overall explosion structure of the present invention;

FIG. 3 is a schematic perspective view of a folding mechanism according to the present invention;

FIG. 4 is a schematic cross-sectional view of the folding mechanism of the present invention;

FIG. 5 is a block diagram of the safety switch of the present invention;

FIG. 6 is a perspective view of the ball of the present invention;

FIG. 7 is a schematic cross-sectional view of a ball-end of the present invention;

FIG. 8 is a schematic view of the present invention in its expanded configuration;

marked as 1, front upright; 2. a front axle; 3. a pedal; 4. flower slices; 5. a folding shaft; 6. a clamping piece; 7. a limiting clamping piece; 8. folding the rotation stopping fastener; 9. a flat position hole; 10. a flat position shaft; 11. a wrench; 12. folding the limiting shaft; 13. a card slot; 14. a kidney-shaped hole; 15. a fixed shaft; 16. a tension spring; 17. folding the press handle; 18. a first link; 19. a second link; 20. a third link; 21. a strip-shaped groove; 22. a safety switch; 23. a safety switch lining; 24. a spring; 25. a limiting shaft of a folding press handle; 26. a limiting groove; 27. bumping beads; 28. and (4) a groove.

Detailed Description

As shown in fig. 1-8, the folding mechanism of a scooter according to the present invention comprises a folding mechanism of a scooter, comprising a front upright rod 1, a front axle 2 and a pedal 3, wherein flower pieces 4 are respectively arranged on two sides of the pedal 3, a folding shaft 5 is arranged between the flower pieces 4, the folding shaft 5 passes through the front axle 2, and the folding mechanism is arranged on the front axle 2.

Drive front axle 2 through folding mechanism and fold around folding axle 5, because folding axle 5 sets up between the flower piece 4 on footboard 3, folding height reduces, and the folding back overall dimension of scooter is less, portable uses.

As shown in fig. 2-4, specifically, the folding mechanism includes a clamping member 6 disposed between the flower sheets 4, a fluted disc is disposed on the clamping member 6, the front axle 2 is connected with a limiting clamping member 7, the limiting clamping member 7 is provided with a fluted disc capable of being engaged with the clamping member 6, the front axle 2 is further provided with a rotation stopping member for limiting the movement of the limiting clamping member 7, the rotation stopping member is rotated to reserve a rotation space, and the fluted disc on the limiting clamping member 7 is driven by hand or other tools to be disengaged from the fluted disc on the clamping member 6, so that the front axle 2 can be rotated.

Specifically, the rotation stopping component comprises a folding rotation stopping clamping component 8, a flat hole 9 is formed in the folding rotation stopping clamping component 8, a flat shaft 10 connected with the folding rotation stopping clamping component 8 is arranged in the flat hole 9, one end of the flat shaft 10 is connected with the front axle 2 through a rotating shaft, a wrench 11 is arranged at the other end of the flat shaft, the bottom of the folding rotation stopping clamping component 8 can be abutted to one end of the limiting clamping component 7, one side of a folding shaft 5 is provided with a folding limiting shaft 12 fixedly connected with a flower piece 4, a clamping groove 13 matched with the folding limiting shaft 12 is formed in the folding rotation stopping clamping component 8, a waist-shaped hole 14 for sliding the folding limiting shaft 12 is formed in the front axle 2, the wrench 11 is rotated, the wrench 11 drives the flat shaft 10 to rotate with the folding rotation stopping clamping component 8, the folding rotation stopping clamping component 8 rotates until the folding limiting shaft 12 is separated from the clamping groove 13, the limiting clamping component 7 can be rotated, a fluted disc is separated, and the front axle 2 can be folded.

As shown in fig. 3, in order to facilitate the return of the folding rotation-stopping fastener 8, a fixing shaft 15 is further disposed on the front axle 2, and a tension spring 16 is disposed between the fixing shaft 15 and the folding rotation-stopping fastener 8.

As shown in fig. 8, present pole setting 1 becomes the expansion state by fold condition, front axle 2 rotates behind the certain angle, folding spacing axle 12 touches with folding rotation stopping fastener 8, front axle 2 continues to expand, folding rotation stopping fastener 8 rotates under folding spacing axle 12 squeezing action, the notch until folding rotation stopping fastener 8 draw-in groove 13 offsets with folding spacing axle 12, folding rotation stopping fastener 8 is under the effect of extension spring 16, gyration is until folding spacing axle 12 and folding rotation stopping fastener 8's draw-in groove 13 joint, front axle 2 can't rotate, folding mechanism is automatic locking under the effect of extension spring 16, preceding pole setting 1 can not fall down.

In addition, as shown in fig. 3-4, in order to facilitate the rotation of the limiting clamping member 7, the folding handle 17 connected with the front axle 2 through the rotating shaft is further included, the folding handle 17 is provided with a first connecting rod 18 in a penetrating manner, the limiting clamping member 7 is provided with a second connecting rod 19 in a penetrating manner, a third connecting rod 20 is arranged between the first connecting rod 18 and the second connecting rod 19, two ends of the third connecting rod 20 are respectively connected with the first connecting rod 18 and the second connecting rod 19, the folding handle 17 is rotated, the first connecting rod 18 rotates to drive the third connecting rod 20, the third connecting rod 20 drives the second connecting rod 19 to rotate to drive the limiting clamping member 7 to rotate, a fluted disc of the limiting clamping member 7 is separated from a fluted disc of the clamping member 6, and the front axle 2 can be folded.

Furthermore, two ends of the third connecting rod 20 are respectively connected with the first connecting rod 18 and the second connecting rod 19 through threads, so that the limiting clamping piece 7 and the folding rotation stopping clamping piece 8 are convenient to mount and dismount.

As shown in fig. 4-5, a strip-shaped groove 21 is formed on the folding handle 17, a safety switch 22 and a safety switch lining 23 connected with the safety switch 22 through a screw are respectively arranged on two sides of the strip-shaped groove 21, a spring 24 is further fixedly arranged in the strip-shaped groove 21, the bottom of the spring 24 abuts against the safety switch 22, a folding handle limiting shaft 25 is fixedly arranged on the front axle 2, a limiting groove 26 matched with the folding handle limiting shaft 25 is formed in the safety switch lining 23, the spring 24 presses the safety switch 22, the safety switch 22 is fixed with the safety switch lining 23, equivalently, the spring 24 presses the safety switch lining 23, the safety switch lining 23 can not slide upwards normally, and when the folding handle is required, the safety switch 22 slides upwards, the safety switch lining 23 moves along with the safety switch 22 until the safety switch lining 23 is separated from the clamping connection with the folding press handle limiting shaft 25, and the folding press handle 17 can be shifted.

In addition, as shown in fig. 6-7, the front axle 2 is further provided with a collision bead 27, the collision bead 27 is connected with the front axle 2 through a screw thread, the folding press handle 17 is provided with a groove 28, the end part of the collision bead 27 is abutted against the opening end of the groove 28, the bead at the end part of the collision bead 27 is clamped in the opening of the groove 28, and the folding press handle 17 is stressed and is not easy to shake.

The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made based on the present invention to solve the same technical problems and achieve the same technical effects are within the scope of the present invention.

Claims

1. The utility model provides a scooter folding mechanism, includes preceding pole setting (1), front axle (2) and footboard (3), both sides on footboard (3) are provided with flower piece (4), its characterized in that respectively: folding shafts (5) are arranged between the pattern pieces (4), the folding shafts (5) penetrate through the front axle (2), and a folding mechanism is arranged on the front axle (2); the folding mechanism comprises clamping pieces (6) arranged between the pattern pieces (4), a fluted disc is arranged on the clamping pieces (6), a limiting clamping piece (7) is connected to the front axle (2), the fluted disc capable of being meshed with the clamping pieces (6) is arranged on the limiting clamping piece (7), a rotation stopping component for limiting the movement of the limiting clamping piece (7) is further arranged on the front axle (2), the rotation stopping component comprises a folding rotation stopping clamping piece (8), a flat position hole (9) is formed in the folding rotation stopping clamping piece (8), a flat position shaft (10) connected with the folding rotation stopping clamping piece (8) is arranged in the flat position hole (9), one end of the flat position shaft (10) is connected with the front axle (2) through a rotating shaft, a wrench (11) is arranged at the other end of the flat position shaft, the bottom of the folding rotation stopping clamping piece (8) can be abutted against one end of the limiting clamping piece (7), one side of folding axle (5) be provided with flower piece (4) fixed connection's folding spacing axle (12), offer on folding rotation stopping fastener (8) with draw-in groove (13) of folding spacing axle (12) looks adaptation, offer on front axle (2) and supply folding spacing gliding waist type hole (14) of axle (12).

2. The folding mechanism for a scooter according to claim 1, wherein: the front axle (2) is further provided with a fixed shaft (15), and a tension spring (16) is arranged between the fixed shaft (15) and the folding rotation stopping clamping piece (8).

3. The folding mechanism for a scooter according to claim 1, wherein: the folding press handle (17) is connected with the front axle (2) through a rotating shaft, a first connecting rod (18) penetrates through the folding press handle (17), a second connecting rod (19) penetrates through the limiting clamping piece (7), a third connecting rod (20) is arranged between the first connecting rod (18) and the second connecting rod (19), and two ends of the third connecting rod (20) are connected with the first connecting rod (18) and the second connecting rod (19) respectively.

4. The folding mechanism for a scooter according to claim 3, wherein: two ends of the third connecting rod (20) are respectively connected with the first connecting rod (18) and the second connecting rod (19) through threads.

5. The folding mechanism for a scooter according to claim 4, wherein: the folding press handle is characterized in that a strip-shaped groove (21) is formed in the folding press handle (17), safety switches (22) and safety switch linings (23) connected with the safety switches through screws are arranged on two sides of the strip-shaped groove (21) respectively, springs (24) are fixedly arranged in the strip-shaped groove (21), the bottoms of the springs (24) are abutted to the safety switches (22), a folding press handle limiting shaft (25) is fixedly arranged on the front axle (2), and a limiting groove (26) matched with the folding press handle limiting shaft (25) is formed in the safety switch linings (23).

6. The folding mechanism for a scooter according to claim 5, wherein: the front axle (2) is further provided with a collision bead (27), the collision bead (27) is in threaded connection with the front axle (2), a groove (28) is formed in the folding pressing handle (17), and the end portion of the collision bead (27) is abutted to the opening end of the groove (28).