CN212047735U

CN212047735U - Scooter beta structure and scooter

Info

Publication number: CN212047735U
Application number: CN201922281322.9U
Authority: CN
Inventors: 温还朝; 蒙胜岳
Original assignee: Yuanda Metal Industrial Shenzhen Co ltd
Current assignee: Yuanda Metal Industrial Shenzhen Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-12-01
Anticipated expiration: 2029-12-18

Abstract

The utility model provides a scooter folding structure, belonging to the scooter field, which comprises an inclined tube, a joint seat, a sleeve, a plastic slider, a middle bolt, an extension spring and a limit pin; the joint seat is provided with a pivot hole, a front clamping groove and a rear clamping groove; the lower end part of the inclined tube is pivoted with the joint seat through a sleeve; the plastic slide block is positioned in the inclined tube; the middle bolt can be clamped in the front clamping groove and the rear clamping groove of the joint seat and can be separated; one end of the extension spring is connected with the middle bolt, and the other end of the extension spring is connected with the sleeve to provide a pulling force towards the sleeve for the middle bolt; the limiting pin is inserted into the inclined long hole of the plastic sliding block in a penetrating mode, and the plastic sliding block can move in the inclined long hole through moving so as to be pushed to move along the radial direction of the inclined tube. This beta structure is simple, provides multiple folding starting mode, and is folding convenient, improves user experience nature.

Description

Scooter beta structure and scooter

Technical Field

The utility model belongs to the scooter field, concretely relates to scooter beta structure.

Background

The scooter is a popular sports and entertainment apparatus at present, and is deeply loved by teenagers due to the characteristics of small volume, flexible operation, easy learning and meeting and the like. At present, the scooter has various types and different structures, but the scooter has the problems of larger, heavier and inconvenient storage and the like on the whole, so the folding scooter can be transported at any time. But present folding scooter, beta structure is complicated, leads to folding inconvenient, and folding starting mode is single, and daily use is inconvenient, in case the trouble will be difficult to realize folding in addition, influences user experience.

Disclosure of Invention

The utility model aims at providing a scooter beta structure, beta structure is simple, and provides multiple folding starting mode, and is folding convenient, improves user experience nature.

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

a folding structure of a scooter comprises an inclined tube, a joint seat, a sleeve, a plastic sliding block, a middle bolt, an extension spring and a limit pin; the joint seat is positioned at the front end of the frame plate and comprises two sector plates, each sector plate is provided with a pivot hole, and the arc-shaped edge is provided with a front clamping groove and a rear clamping groove; the lower end part of the inclined tube is positioned between the two sector plates of the joint seat and is pivoted with the joint seat through the sleeve penetrating in the pivot hole, and two sides of the inclined tube are provided with long holes; the plastic rubber slide block is positioned in the inclined tube, the lower end part of the plastic rubber slide block is sleeved on the sleeve through a long hole, and the upper end part of the plastic rubber slide block penetrates through the middle bolt; the middle pin penetrates through the long hole of the inclined tube, can be clamped in the front clamping groove and the rear clamping groove of the joint seat and can be separated; one end of the extension spring is connected with the middle bolt, and the other end of the extension spring is connected with the sleeve to provide a pulling force towards the sleeve for the middle bolt; the lower end part of the plastic sliding block is also provided with an oblique long hole which is perpendicular to the long hole and is communicated with the long hole, the limiting pin is inserted into the oblique long hole, the lower end of the limiting pin is connected to the sleeve in a sliding mode, and the limiting pin can move in the oblique long hole through sliding on the sleeve so as to push the plastic sliding block to move along the radial direction of the inclined tube.

Preferably, a movable shaft capable of sliding relatively is arranged in the sleeve in a penetrating manner, and the lower end of the limit pin is fixed on the movable shaft, penetrates through a long hole in the sleeve along the radial direction of the sleeve and can move in the long hole.

Preferably, one end of the movable shaft is located in the sleeve and abuts against a return spring, the other end of the movable shaft is located outside the sleeve, and the movable shaft drives the limiting pin to move relative to the sleeve by pressing the end.

Preferably, the loose axle includes thin axial region and thick axial region, and reset spring cover is established on thin axial region and is supported in thick axial region end, and the spacer pin is worn to locate on the thick axial region and relatively fixed.

Preferably, a special screw abutting against the return spring is screwed at the other end, opposite to the movable shaft, of the sleeve, a special nut is connected to the outer side of the special screw, and the movable shaft drives the limit pin to move relative to the sleeve by pulling the special nut.

Preferably, the sleeve is provided with an ear structure for fixedly connecting one end of the stretching elasticity.

Preferably, the upper end of the plastic sliding block is further connected with a pull wire for pulling the plastic sliding block to move upwards along the inclined tube.

A scooter adopting the scooter folding structure.

The utility model provides a folding structure of scooter, the middle bolt is unfolded when being clamped in the front clamping groove of the joint seat, and is folded when being clamped in the rear clamping groove of the joint seat, the folding structure is simple; through pressing the loose axle, three kinds of optional modes such as pulling special nut or carrying and drawing the line, all can make the plastic slider along inclined plane rebound, thereby in making the cotter break away from in preceding draw-in groove or back draw-in groove, with the expansion and the folding transform that realize beta structure, folding convenience, can provide multiple folding starting mode, convenient to use person selects different folding starting mode to fold according to actual conditions, also can be when certain folding starting mode trouble, utilize other folding starting mode to realize folding smoothly, high durability and convenient operation, and the security is good with experience nature.

Drawings

Fig. 1 is an assembly view of a folded structure.

Fig. 2 is an exploded view of the folded structure.

Fig. 3A-3D are diagrams of the folding process of the folded structure.

In the figure: 1-inclined tube, 2-stay wire, 3-plastic slide block, 4-middle bolt, 5-extension spring, 6-sleeve, 7-movable shaft, 8-limit pin, 9-reset spring, 10-special screw, 11-special nut, 12-joint seat and 13-frame plate.

Detailed Description

In order to make the aforementioned and other features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

The embodiment discloses a folding structure of a scooter, as shown in fig. 1-2, which is specifically described as follows, and comprises an inclined tube 1, a joint seat, a sleeve 6, a plastic slider 3, an intermediate pin 4, an extension spring 5, a limit pin 8 and a pull wire 2. The joint seat is positioned at the front end of the frame plate 13 and comprises two sector plates, each sector plate is provided with a pivot hole, and the arc-shaped edge is provided with a front clamping groove and a rear clamping groove. The lower end part of the inclined tube 1 is positioned between the two sector plates of the joint seat, and is pivoted with the joint seat by penetrating through the sleeve 6 in the pivot hole, and two sides of the inclined tube 1 are provided with long holes. The plastic slide block 3 is positioned in the inclined tube 1, the lower end part is sleeved on the sleeve 6 through a long hole, and the upper end part penetrates through the middle bolt 4. The middle bolt 4 passes through the long hole of the inclined tube 1, can be clamped in the front clamping groove and the rear clamping groove of the joint seat and can be separated. The extension spring 5 is connected to the middle pin 4 at one end and to the sleeve 6 at the other end to provide a pulling force to the middle pin 4 towards the sleeve 6. The lower end of the plastic sliding block 3 is also provided with an oblique long hole which is perpendicular to the long hole and is communicated with the long hole, the limit pin 8 is inserted into the oblique long hole, the lower end of the limit pin is connected to the sleeve 6 in a sliding manner, and the limit pin can move in the oblique long hole by sliding on the sleeve 6 so as to push the plastic sliding block 3 to move along the radial direction of the inclined tube 1. The pull wire 2 is connected to the upper end of the plastic slide block 3 and used for lifting the plastic slide block 3 to move upwards along the inclined tube 1.

Wherein, wear to establish a loose axle 7 that can relative slip in the sleeve 6, the lower extreme of spacer pin 8 is fixed in on the loose axle 7 to pass a slot hole along the radial of sleeve 6 on the sleeve 6, and can remove in this slot hole. One end of the movable shaft 7 is positioned in the sleeve 6 and abuts against a return spring 9, the other end of the movable shaft is positioned outside the sleeve 6, and the movable shaft 7 drives the limit pin 8 to move relative to the sleeve 6 by pressing the end. The movable shaft 7 comprises a thin shaft part and a thick shaft part, the reset spring 9 is sleeved on the thin shaft part and abuts against the end of the thick shaft part, and the limit pin 8 penetrates through the thick shaft and is relatively fixed.

The other end of the sleeve 6 opposite to the movable shaft 7 is screwed with a special screw 10 which abuts against the return spring 9, the outer side of the special screw 10 is connected with a special nut 11, and the movable shaft 7 drives the limit pin 8 to move relative to the sleeve 6 by pulling the special nut 11. The sleeve 6 is provided with an ear structure for fixedly connecting one end of the stretching elasticity.

The folding process of the folding structure is shown in fig. 3A-3B, and is specifically explained as follows:

1. the middle pin 4 is clamped in the front clamping groove of the joint seat in the unfolded state. When the joint seat is folded, the limit pin 8 pushes the plastic sliding block 3 to move by pressing the movable shaft 7 or pulling the special nut 11, or the pulling wire 2 is pulled to directly pull the plastic sliding block 3 to move, and the plastic sliding block 3 drives the middle bolt 4 to be separated from the front clamping groove of the joint seat, as shown in fig. 3A.

2. After the bolt 4 is separated from the front groove in the linkage of the plastic slider 3, the inclined tube 1 group can be freely folded, as shown in fig. 3B.

3. When the folding back, through the taut well bolt 4 of extension spring 5 pulling force, when sliding to back draw-in groove in automatic joint to the back draw-in groove, press loose axle 7 synchronous reset to accomplish folding, as shown in fig. 3C.

4. Similarly, the same operation is performed in the opposite way, so that the folded structure is changed from the folded state to the unfolded state, as shown in fig. 3D.

The above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same, and those skilled in the art can modify or substitute the technical solutions of the present invention without departing from the spirit and scope of the present invention, and the protection scope of the present invention shall be subject to the claims.

Claims

1. A scooter folding structure is characterized by comprising an inclined tube, a joint seat, a sleeve, a plastic sliding block, a middle bolt, an extension spring and a limit pin; the joint seat is positioned at the front end of the frame plate and comprises two sector plates, each sector plate is provided with a pivot hole, and the arc-shaped edge is provided with a front clamping groove and a rear clamping groove; the lower end part of the inclined tube is positioned between the two sector plates of the joint seat and is pivoted with the joint seat through the sleeve penetrating in the pivot hole, and two sides of the inclined tube are provided with long holes; the plastic rubber slide block is positioned in the inclined tube, the lower end part of the plastic rubber slide block is sleeved on the sleeve through a long hole, and the upper end part of the plastic rubber slide block penetrates through the middle bolt; the middle pin penetrates through the long hole of the inclined tube, can be clamped in the front clamping groove and the rear clamping groove of the joint seat and can be separated; one end of the extension spring is connected with the middle bolt, and the other end of the extension spring is connected with the sleeve to provide a pulling force towards the sleeve for the middle bolt; the lower end part of the plastic sliding block is also provided with an oblique long hole which is perpendicular to the long hole and is communicated with the long hole, the limiting pin is inserted into the oblique long hole, the lower end of the limiting pin is connected to the sleeve in a sliding mode, and the limiting pin can move in the oblique long hole through sliding on the sleeve so as to push the plastic sliding block to move along the radial direction of the inclined tube.

2. The folding structure for a scooter as claimed in claim 1, wherein a movable shaft is provided in the sleeve for relative sliding movement, and the lower end of the stopper pin is fixed to the movable shaft, passes through a slot in the sleeve in the radial direction of the sleeve, and is movable in the slot.

3. The folding structure of a scooter according to claim 2, wherein one end of the movable shaft is located inside the sleeve and abuts against a return spring, and the other end is located outside the sleeve, and the movable shaft drives the limit pin to move relative to the sleeve by pressing the end.

4. The folding structure of a scooter as claimed in claim 3, wherein the axle comprises a thin axle part and a thick axle part, the return spring is sleeved on the thin axle part and abuts against the thick axle part, and the limit pin is inserted on the thick axle and fixed relatively.

5. The folding structure of scooter as claimed in claim 3, wherein the other end of the sleeve opposite to the movable shaft is screwed with a screw against the return spring, the outer side of the screw is connected with a nut, and the movable shaft drives the limit pin to move relative to the sleeve by pulling the nut.

6. The folding structure for a scooter according to claim 1, wherein the sleeve is provided with an ear structure for fixedly connecting one end of the tensile elastic force.

7. The folding structure for a scooter as claimed in claim 1, wherein the upper end of the plastic slider is further connected to a pulling wire for pulling the plastic slider to move upward along the inclined tube.

8. A scooter, characterized in that, the folding structure of the scooter according to any one of claims 1 to 7 is adopted.