CN204979059U - Electric scooter's folding mechanism - Google Patents

Abstract

The utility model provides a folding mechanism of an electric scooter, which belongs to the technical field of scooter. The utility model solves the problems that the structure of the folding mechanism of the existing electric scooter is relatively complicated and the folding is relatively inconvenient. The folding mechanism of the electric scooter comprises a connecting seat with a cavity in the middle and a positioning seat arranged on the pedal of the electric scooter, a limiting groove is arranged on the outer edge of the positioning seat, a handle is hinged on the connecting seat, and the handle The inner end of the connecting rod is hinged with a connecting rod, and the other end of the connecting rod is provided with a protruding positioning convex body. The side wall of the connecting seat runs through a strip-shaped groove, and the positioning convex body passes through the strip-shaped groove and can be embedded in the limiting groove. , The positioning seat is provided with a spring, one end of the spring is connected to the connecting rod, and the other end of the spring is connected to the positioning seat or the connecting seat. The folding mechanism of the electric scooter has the advantages of simple structure and relatively convenient folding.

Description

A folding mechanism of an electric scooter

technical field

The utility model belongs to the technical field of scooter, and relates to an electric scooter, in particular to a folding mechanism of the electric scooter.

Background technique

With the continuous improvement of people's living standards, fitness, leisure, and entertainment have become an indispensable part of people's lives. Various forms of fitness and entertainment equipment have sprung up, among which various scooters are one of the most popular products nowadays. Fitness and entertainment, challenging, loved by everyone. A scooter is composed of panels, bases, axles, rollers, wheels, etc. When moving forward, one foot of a person steps on the scooter, and the other foot pushes back on the ground. There is friction between the shoes and the ground. The scooter slides forward by the reaction force of friction between the shoes and the ground. In order to make the scooter move forward, people must constantly pedal the ground with their feet. Because the active force of gliding is the friction force between shoes and the ground, it is more laborious to move forward, and people with poor physical strength cannot do gliding for a long time. This kind of scooter, which uses one foot to continuously push the ground to achieve forward movement, is more like a kind of sports equipment, rather than a means of transportation.

And although the electric scooter that occurs at present has strong power, it takes up a lot of space, which is not conducive to storage and long-distance movement. The safety of outdoor placement cannot be guaranteed, and indoor placement takes up a large space.

For example, a folding mechanism of a scooter disclosed in Chinese patent literature (application number: 201420226467.3) includes a base, an inclined tube, a tension spring, a first screw, and a sleeve. The screw is connected with the flower piece, the flower piece is provided with a first groove and a second groove, the two ends of the casing extend out of the inclined tube and are located in the first groove or the second groove of the flower piece, and one end of the tension spring is set On the first screw, the other end of the tension spring is arranged on the casing, and also includes a rotating handle, a second screw, a gear, a gear holder, and a rack. The gear holder and the rack are respectively arranged in the inclined tube, and the gear is arranged on the The gear is fixed on the base and meshed with the rack. The rack is provided with a through hole and connected with the sleeve through the through hole. The rotating handle is arranged on the inclined tube and connected with the gear in the inclined tube through the second screw. However, the folding mechanism of the scooter drives the gear to rotate by rotating the hand wheel, and the translation of the casing is driven by the engagement of the rack and pinion, so its structure is relatively complicated and folding is relatively inconvenient.

Contents of the invention

The purpose of the utility model is to solve the above-mentioned problems in the existing technology, and propose an advantage of simple structure and convenient folding.

The purpose of this utility model can be achieved through the following technical solutions: a folding mechanism of an electric scooter, including a connecting seat with a cavity in the middle and a positioning seat arranged on the pedal of the electric scooter, the outer surface of the positioning seat There is a limit groove on the edge, and it is characterized in that a handle is hinged on the connecting seat, a connecting rod is hinged at the inner end of the handle, and a protruding positioning convex body is provided at the other end of the connecting rod, so that The side wall of the connecting seat runs through a strip groove, the positioning protrusion passes through the strip groove and can be embedded in the limiting groove, and the positioning seat is provided with a spring One end of the spring is connected to the connecting rod, and the other end of the spring is connected to the positioning seat or the connecting seat.

The pole of the electric scooter passes through the front end of the connecting seat and the two are connected. When the folding mechanism is opened, the positioning protrusion is positioned on the position limiting groove under the elastic force of the spring, and when it needs to be folded, the handle is pulled to make the positioning protrusion move along the strip groove and get out of the limiting groove At this time, the connecting seat is rotated and folded on the positioning seat, so that the folding mechanism is folded, which has the advantages of simple structure and convenient operation.

In the above-mentioned folding mechanism of an electric scooter, the positioning seat includes two positioning plates arranged in parallel, the upper side of the positioning plate is an arc-shaped outer edge and the limiting groove is arranged on the on the curved outer edge described above. The upper side of the positioning plate is an arc-shaped outer edge, which is convenient for the positioning convex body to slide along the arc-shaped outer edge, so that the opening and closing of the folding mechanism is relatively smooth.

In the above-mentioned folding mechanism of an electric scooter, the middle part of the positioning plate is provided with a limiting plane, and the outer wall of the connecting seat is provided with a shoulder, and when the folding mechanism is opened, the limiting plane is provided. The bit plane rests against said shoulder. When the folding mechanism is in an open state, the limiting plane is abutted against the convex shoulder, so that the connecting seat and the positioning seat have a better positioning effect and avoid shaking.

In the above-mentioned folding mechanism of an electric scooter, the connecting seat includes two parallel side plates, the upper sides of the two side plates are fixedly connected with a cover plate, and the outer end of the handle protruding from the outside of the cover plate. The cavity formed by the cover plate and the side plate reduces the manufacturing process of the connecting seat and reduces the cost at the same time.

In the above-mentioned folding mechanism of an electric scooter, the limiting groove includes an upper limiting groove and a lower limiting groove, and the positioning protrusion can slide into the in the upper limit slot or the lower limit slot. When the positioning convex body is embedded in the upper limit groove, the folding mechanism is in the open state; when the positioning convex body slides into the lower limit groove along the edge of the positioning seat, the folding mechanism is in the folded state, under the elastic force of the spring It has the advantage of better positioning effect.

In the above-mentioned folding mechanism of an electric scooter, the number of the positioning protrusions is two, and they are arranged symmetrically on both sides of the connecting rod. With the above arrangement, the positioning convex body is stably embedded in the corresponding limiting groove, which has the advantage of better positioning effect.

In the above-mentioned folding mechanism of an electric scooter, the connecting seat includes a connecting part 1 and a connecting part 2, and the angle formed between the connecting part 1 and the connecting part 2 is a right angle, and the The cover plate is arranged on the upper side of the first connecting part, and the strip-shaped groove is arranged on the second connecting part. Adopting the above arrangement has the advantages of simple structure and beautiful appearance.

In the above-mentioned folding mechanism of an electric scooter, the positioning seat includes a pin shaft axially fixed between two positioning plates, the pin shaft passes through the connecting seat, and the The other end of spring is connected on the described bearing pin.

Compared with the prior art, the folding mechanism of the electric scooter has the following advantages:

1. When folding, pull the handle to make the positioning convex body move along the strip groove and break away from the limit groove. At this time, turn the connecting seat and fold it on the positioning seat to make the folding mechanism fold. It has simple structure and easy operation. The advantage of convenience;

2. When the folding mechanism is in the open state, the limiting plane is attached to the shoulder, so that the connecting seat and the positioning seat have a better positioning effect and avoid shaking;

3. When the positioning protrusion is embedded in the upper limit slot, the folding mechanism is in the open state; when the positioning protrusion slides into the lower limit slot along the edge of the positioning seat, the folding mechanism is in the folded state. Under the action of elastic force, the positioning seat and the connecting seat have the advantage of better positioning effect.

Description of drawings

Fig. 1 is a schematic perspective view of an electric scooter with the folding mechanism.

Fig. 2 is a schematic diagram of the assembly of the folding mechanism of the electric scooter

In the figure, 1, connecting seat; 1a, strip groove; 1b, shoulder; 1c, connecting part one; 1d, connecting part two; 1e, cover plate; 2, positioning seat; 2a, positioning plate; 2a1, arc Shape outer edge; 2a2, limit plane; 2b, limit groove; 2b1, upper limit groove; 2b2, lower limit groove; 2c, pin shaft; 3, handle; 4, connecting rod; 4a, positioning convex body; 5, Spring; 6, pedal; 7, pole.

detailed description

The following are specific embodiments of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model is not limited to these embodiments.

As shown in Figures 1 and 2, a folding mechanism of an electric scooter includes a connecting seat 1 with a cavity in the middle and a positioning seat 2 arranged on the pedal 6 of the electric scooter. The positioning slot 2b, the limiting slot 2b includes an upper limiting slot 2b1 and a lower limiting slot 2b2. The connecting base 1 includes two side plates arranged in parallel, the upper side of the two side plates is fixedly connected with a cover plate 1e, and the outer end of the handle 3 protrudes from the outside of the cover plate 1e.

The connecting seat 1 is hinged with a handle 3, the inner end of the handle 3 is hinged with a connecting rod 4, the other end of the connecting rod 4 is provided with a protruding positioning convex body 4a, the number of positioning convex bodies 4a is two and symmetrically arranged on the connecting rod 4, the positioning convex body 4a is stably embedded in the corresponding limiting groove 2b, which has the advantage of better positioning effect. The positioning protrusion 4a can slide into the upper limiting groove 2b1 and the lower limiting groove 2b2 along the edge of the positioning seat 2 .

The side wall of the connection seat 1 runs through a bar-shaped groove 1a, and the positioning convex body 4a passes through the strip-shaped groove 1a. The positioning seat 2 is provided with a spring 5, and one end of the spring 5 is connected to the connecting rod 4 or the positioning convex body 4a. . The positioning seat 2 includes two parallel positioning plates 2a, the upper side of the positioning plate 2a is an arc-shaped outer edge 2a1, and the upper limit groove 2b1 and the lower limit groove 2b2 are arranged on the arc-shaped outer edge 2a1. The positioning seat 2 also includes a pin shaft 2c axially fixed between the two positioning plates 2a, the pin shaft 2c passes through the connecting seat 1, and the other end of the spring 5 is connected to the pin shaft 2c. The middle part of the positioning plate 2a is a limiting plane 2a2, and the outer wall of the connecting seat 1 is provided with a shoulder 1b, and when the folding mechanism is opened, the limiting plane 2a2 abuts on the shoulder 1b.

The connection seat 1 includes a connection part 1c and a connection part 1d, the angle formed by the connection part 1c and the connection part 1d is a right angle, the cover plate 1e is arranged on the upper side of the connection part 1c, and the strip groove 1a is arranged on On the connection part 2 1d. The cavity formed by the cover plate 1e and the side plate reduces the manufacturing process of the connecting seat 1 and reduces the cost at the same time.

The pole 7 of the electric scooter passes through the front end of the connecting seat 1 and the two are connected. When the folding mechanism is opened, the positioning convex body 4a is positioned on the upper limit groove 2b1 under the elastic force of the spring 5, and at the same time, the limiting plane 2a2 is attached to the shoulder 1b, so that the connecting seat 1 and the positioning seat 2 have a Good positioning effect, avoiding shaking, making the electric scooter safer when in use. When it needs to be folded, pull the handle 3 to make the positioning convex body 4a move along the strip groove 1a and break away from the upper limit groove 2b1. The arc-shaped outer edge 2a1 slides into the lower limiting groove 2b2, so that the connecting seat 1 is folded on the positioning seat 2, and the folding mechanism is folded, which has the advantages of simple structure and convenient operation. The upper side of the positioning plate 2a is an arc-shaped outer edge 2a1, which is convenient for the positioning protrusion 4a to slide along the arc-shaped outer edge 2a1 in the upper limit groove 2b1 and the lower limit groove 2b2, so that the opening and closing of the folding mechanism is relatively smooth.

The specific embodiments described herein are only examples to illustrate the spirit of the present invention. Those skilled in the technical field to which the utility model belongs can make various modifications or supplements to the described specific embodiments or adopt similar methods to replace them, but they will not deviate from the spirit of the utility model or go beyond the appended claims defined range.

Although this article uses more connecting seat 1, strip groove 1a, shoulder 1b, connecting part one 1c, connecting part two 1d, cover plate 1e, positioning seat 2, positioning plate 2a, arc-shaped outer edge 2a1, limiting Position plane 2a2, limit groove 2b, upper limit groove 2b1, lower limit groove 2b2, pin shaft 2c, handle 3, connecting rod 4, positioning convex body 4a, spring 5, pedal 6, pole 7 and other terms, but not The possibility of using other terms is excluded. These terms are only used to describe and explain the essence of the utility model more conveniently; interpreting them as any kind of additional limitation is contrary to the spirit of the utility model.

Claims (8)

1. A folding mechanism of an electric scooter, comprising a connecting seat (1) with a cavity in the middle and a positioning seat (2) arranged on the pedal (6) of the electric scooter, the positioning seat (2) A limit groove (2b) is provided on the outer edge, and it is characterized in that a handle (3) is hinged on the connecting seat (1), and a connecting rod (4) is hinged on the inner end of the handle (3), so that The other end of the connecting rod (4) is provided with a protruding positioning protrusion (4a), and the side wall of the connecting seat (1) is penetrated with a strip-shaped groove (1a), and the positioning protrusion (4a) ) passes through the strip groove (1a) and can be embedded in the limiting groove (2b), the positioning seat (2) is provided with a spring (5), and the spring (5 ) is connected to the connecting rod (4), and the other end of the spring (5) is connected to the positioning seat (2) or the connecting seat (1). 2. The folding mechanism of an electric scooter according to claim 1, wherein the positioning seat (2) comprises two positioning plates (2a) arranged in parallel, and the positioning plate (2a) The upper side of the upper side is an arc-shaped outer edge (2a1), and the limiting groove (2b) is arranged on the arc-shaped outer edge (2a1). 3. The folding mechanism of an electric scooter according to claim 2, characterized in that, the middle part of the positioning plate (2a) is a limiting plane (2a2), and the outer side of the connecting seat (1) A shoulder (1b) is provided on the wall, and the limiting plane (2a2) abuts against the shoulder (1b) when the folding mechanism is opened. 4. The folding mechanism of an electric scooter according to claim 1, 2 or 3, characterized in that, the connecting seat (1) comprises two parallel side plates, and the two side plates A cover plate (1e) is fixedly connected to the upper side of the handle (3), and the outer end of the handle (3) protrudes from the outside of the cover plate (1e). 5. The folding mechanism of an electric scooter according to claim 1, 2 or 3, characterized in that, the limiting groove (2b) includes an upper limiting groove (2b1) and a lower limiting groove (2b2), And the positioning protrusion (4a) can slide into the upper limiting groove (2b1) or the lower limiting groove (2b2) along the edge of the positioning seat (2). 6. The folding mechanism of an electric scooter according to claim 1, 2 or 3, characterized in that, the number of the positioning protrusions (4a) is two and symmetrically arranged on the connecting rod ( 4) Both sides. 7. A folding mechanism of an electric scooter according to claim 4, characterized in that, the connecting seat (1) includes a connecting part one (1c) and a connecting part two (1d), and the connecting part The angle formed by one (1c) and the second connection part (1d) is a right angle, the cover plate (1e) is arranged on the upper side of the first connection part (1c), and the strip-shaped concave The groove (1a) is arranged on the second connecting part (1d). 8. The folding mechanism of an electric scooter according to claim 2 or 3, characterized in that, the positioning seat (2) includes a pin shaft axially fixed between two positioning plates (2a) (2c), the pin shaft (2c) passes through the connecting seat (1), and the other end of the spring (5) is connected to the pin shaft (2c).