CN2441520Y - Folding scooter - Google Patents

Abstract

The utility model discloses a folding scooter which comprises a handle bar, a front fork, a front fork sleeve tube, a large beam, a front wheel arranged on the front fork, and a rear wheel arranged at the rear part of the large beam, wherein, the front fork which is sheathed in the front fork sleeve tube can rotate oppositely; the front fork sleeve tube is connected with the large beam through a folding joint. The folding joint comprises a boss block, a groove block, a spring, a telescopic gasket and a screw rod, wherein, the boss block is connected in series with the groove block through the screw rod; a recess which can contain the spring is arranged on the boss block and the groove block which are respectively provided with four lug bosses and four grooves, which are distributed equally; the spring is arranged in the recess formed from the boss block and the groove block; the end part of the screw rod is provided with a handle; the telescopic gasket is connected in series to the screw rod and matched with the handle. The folding scooter has the advantages of simple structure and convenient operation.

Description

Collapsible Kickboard Scooter

The utility model belongs to Kickboard Scooter, the folding Kickboard Scooter of especially a kind of car body.

Kickboard Scooter is a kind of light instrument that is beneficial to short range distance and amusement and recreation use, for convenient collection, often it is designed to folding form.Relate to a kind of Kickboard Scooter of amounting to as ZL99202145, it is made of the car body of Kickboard Scooter top side slide plate chair and vehicle frame, top side slide plate chair, vehicle frame are divided into two sections of front and back respectively, with fastener the top side slide plate chair is fixed on the vehicle frame, two are agreed with seat is fixed in two sections of vehicle frame front and back with fastener joint, the two inserted tooth portions that agree with seat engage mutually, and the mesopore that passes two inserted tooth portions with axle articulates, and has two elastic elements to connect the two ends of two fasteners respectively.Agree with the screw of the inserted tooth portion end face of seat, porose corresponding with it on the vehicle frame, screw connects inserted tooth portion and vehicle frame.The two inserted tooth portions that agree with seat are complementary chimeric lobe, and the bottom side of lobe is circular-arc.To agree with a two ends of being fixed in the fastener on the vehicle frame and have circular groove in order to the location elastic element.The structure of this car is quite complicated, uses also inconvenient.

The purpose of this utility model provides a kind of simple in structure, collapsible Kickboard Scooter easy to use.

For this reason, the utility model has adopted following technical scheme: Kickboard Scooter comprises handlebar, front fork, front fork sleeve pipe, crossbeam, be installed on the front-wheel on the front fork and be installed on the trailing wheel at crossbeam rear portion, front fork is socketed in the front fork sleeve pipe and can relatively rotates, the front fork sleeve pipe is connected by folding joint with crossbeam, folding joint comprises boss piece, groove piece, spring and screw rod, boss piece and groove piece are connected in series by screw rod, but have the depression of putting spring on boss piece and the groove piece, and have four boss and four grooves that five equilibrium distributes respectively; Spring is placed in the hole of boss piece and the formation of groove piece; The screw rod end has handle, cooperates with spring to regulate the spacing of boss piece and groove piece.When Kickboard Scooter was fixed on expansion or amounts to the position, the groove on boss on the boss piece and the groove piece agreed with under the handle effect one by one; When needs move, release handle, the boss piece separates under action of the spring with the groove piece, and both can relatively rotate.

The utility model also can adopt following further technical scheme: it also comprises an expansion washer, and expansion washer is serially connected on the screw rod, matches with handle.

The utility model drives the expansion of whole locomotive body with the rotation of boss piece and groove piece or amounts to, and amount of parts is few, and is simple in structure; Pull down/release handle is the action of may command car body, it is quite convenient to use.

The utility model is described in further detail below in conjunction with drawings and Examples.

Fig. 1 is a scheme drawing of the present utility model.

Fig. 2 is the structural representation of the utility model folding joint.

Referring to accompanying drawing.Kickboard Scooter of the present utility model comprises handlebar 4, front fork 5, front fork sleeve pipe 6, crossbeam 2, be installed on the front-wheel 7 on the front fork 5 and be installed on the trailing wheel 3 at crossbeam 2 rear portions, and front fork 5 is socketed in the front fork sleeve pipe 6, and both can relatively rotate; Front fork sleeve pipe 6 is connected by folding joint 1 with crossbeam 2, folding joint comprises boss piece 11, groove piece 12, spring 13 and screw rod 15, boss piece 11 and groove piece 12 are connected in series by screw rod 15, but have the depression 14 of putting spring on boss piece and the groove piece, and have four boss 18 and four grooves 19 that five equilibrium distributes respectively; Spring 13 is placed in the hole 14 of boss piece 11 and 12 formation of groove piece; Screw rod 15 links together boss piece 11, groove piece 12, spring 13, and has nut 16; Be serially connected with expansion washer 17 on the screw rod 15, the screw rod end has handle 20.When Kickboard Scooter was in deployed condition, handle 20 was pulled down, extruding expansion washer 17, thus boss piece 11 and groove piece 12 are drawn close, boss 18 agrees with one by one with groove 19, boss piece 11 and groove piece 12 relative fixed, and then make front fork sleeve pipe 6 fixing with crossbeam 2; When needs are amounted to Kickboard Scooter, pull open handle 20, unclamp expansion washer 17, boss piece 11 separates under the effect of spring 13 with groove piece 12, boss 18 also separates one by one with groove 19, this moment, boss piece 11 can relatively rotate with groove piece 12, drive front fork sleeve pipe 6 and amount to crossbeam 2, after boss piece 11 rotated with groove piece 12, boss 18 formed new one-to-one relationship with groove 19, pull lower handle 20 this moment, extruding expansion washer 17 is drawn close boss piece 11 and groove piece 12, and boss 18 agrees with on new position one by one with groove 19, boss piece 11 and groove piece 12 be relative fixed again, and then makes front fork sleeve pipe 6 fixing with crossbeam 2.

Claims (2)

1. collapsible Kickboard Scooter, comprise handlebar, front fork, front fork sleeve pipe, crossbeam, be installed on the front-wheel on the front fork and be installed on the trailing wheel at crossbeam rear portion, front fork is socketed in the front fork sleeve pipe and can relatively rotates, the front fork sleeve pipe is connected by folding joint with crossbeam, it is characterized in that: folding joint comprises boss piece, groove piece, spring and screw rod, boss piece and groove piece are connected in series by screw rod, but have the depression of putting spring on boss piece and the groove piece, and have four boss and four grooves that five equilibrium distributes respectively; Spring is placed in the hole of boss piece and the formation of groove piece; The screw rod end has handle.

2. collapsible Kickboard Scooter as claimed in claim 1 is characterized in that: described folding joint also comprises an expansion washer, and expansion washer is serially connected on the screw rod, matches with handle.

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