CN2623584Y

CN2623584Y - Scooter folding device

Info

Publication number: CN2623584Y
Application number: CN 03226573
Authority: CN
Inventors: 张刚斌; 王洽和; 郑海滨
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-05-29
Filing date: 2003-05-29
Publication date: 2004-07-07
Anticipated expiration: 2013-05-29

Abstract

The utility model discloses a scooter folding device, which is fixedly provided with a sleeve barrel sheathed with a spring on a connecting rod shaft of a lock tongue shaft, and a pull ring on the connecting end of the foot rack groove with a slide plate and running foot wheels, and the lock tongue shaft can be locking in any one lock hole on the elbow rotating plane of the large end of a main foot wheel support rack by the pull ring. The utility model has the characteristics of convenient and fast folding performance, firmness, reliability and labor saving without injuring hands, and solves the defects of labor saving and easy hand clamping of the existing scooter folding device.

Description

The Kickboard Scooter folding device

Technical field

The utility model is the folding device about slide plate folded bicycle, particularly Kickboard Scooter, and there is the travel folding device that rotates of castor mechanism of a connection at the folding vehicle body master castor place of this slide plate in vertical plane surface.

Background technology

By a kind of slide plate folded bicycle of being made up of three castors, ining succession two on the support of body bottom section master castor has slide plate and the foot rest of castor of travelling in the known technology, is connected with folding device between the front end of foot rest and main trundle bracket.This folding device adopts the fork pockets connection structure, the foot rest after it utilizes both sides lever spring clamp holder locking folding.This clamp holder has bigger elasticity gripping power, need push with strength just when folding and can open, and accidentally hand will be crushed.The little teenager of weak power often for this reason and out of reach.If it is too small that the clamp holder elastic force of this device is provided with, just have to reach the safety that locking requires.

Summary of the invention

The utility model is further improvement and the development to existing Kickboard Scooter folding device

The utility model is at the weak point that above-mentioned slide plate folded bicycle exists, and designs a kind of convenient to operationly, is difficult for hindering hand, only uses less power just can finish folding Kickboard Scooter folding device of locking.

Its technical solution is: be shaped on a locking hole at the coupling end that is positioned at the foot rest fork pockets that has slide plate and travel castor, the dead bolt shaft sleeve that is with spring is housed in the hole, a draw ring is housed on the sleeve, draw ring is set on the pitman shaft of dead bolt axle versatilely, and the pulling draw ring can be buckled in the dead bolt shaft lock in arbitrary lockhole on the big end elbow of the main trundle bracket plane of rotation that is movably connected in the foot rest fork pockets.

The utility model solve its technical matters built in two lockhole vertical distribution of the big end elbow of main trundle bracket in same plane of rotation.

The utility model has following beneficial effect than prior art.

Folding convenient is quick, and is solid and reliable, laborsaving, do not hinder hand.Solved existing folding device effort, easily the defective of tong.

Description of drawings

Fig. 1 is the utility model slide plate folding car structure scheme drawing, and a rotatable folding catch gear is arranged between this foot rest and the main trundle bracket.

Fig. 2 is the draw ring catch gear organigram of the utility model folding device.

Fig. 3 is the utility model annexation structural representation.

Fig. 4 is the subjectivity figure of the utility model one side master castor.

Fig. 5 is the birds-eye view of Fig. 4.

The specific embodiment

Fig. 1, Fig. 2, Fig. 3 have described an embodiment of the present utility model.Present embodiment is not limited to slide plate folded bicycle shown in Figure 1.

Fig. 1 has described the slide plate folded bicycle, and it has rotatable two folding castor mechanisms 1 that travel that have slide plate.The fork pockets of foot rest 2 is connected on the connecting panel on the main trundle bracket 3 in known manner, and is fixing by rotating shaft 9.Foot rest 2 can be swung in plane of rotation around its rotating shaft 9.

Fig. 2 is the draw ring catch gear that is contained in foot rest 2 and main trundle bracket 3 junctions.It is made up of the spring 5 and the dead bolt 4 that are contained in the sleeve 6.Be connected with pitman shaft 8 on the dead bolt 4, be with spring 5 on it.Pitman shaft 8 passes sleeve 6, in sleeve end draw ring 7 is housed.

In Fig. 3, the draw ring catch gear 1 that is positioned at foot rest 2 and main trundle bracket 3 junctions is fixed on the shaft hole on foot rest 2 fork pockets, like this, just can spur draw ring easily dead bolt 4 is pulled out from locking hole 10 or locking hole 12.

In Fig. 4 Fig. 5, the big end of main trundle bracket has an elbow 11, and it is shaped at least two fold latch tieholens 10,12 in same plane.Locking hole 10 is in vertical distribution with locking hole 12, and the shape size in hole is roughly the same with dead bolt 4.

Above-mentionedly only listed a specific embodiment of the present utility model, to one skilled in the art, the modification of under the situation that does not exceed claim institute restricted portion, the utility model being made or revise should be at the row of protection of the present utility model.

Claims

1. Kickboard Scooter folding device, there is the travel folding device that rotates of castor mechanism of a connection at its vehicle body master castor place in vertical plane surface, it is characterized in that described folding device, be shaped on a locking hole at the coupling end that is positioned at the foot rest fork pockets that has slide plate and travel castor, be fixed with the dead bolt shaft sleeve that is with spring in the hole, a draw ring is housed on the sleeve, draw ring is set on the pitman shaft of dead bolt axle, and draw ring can be with in arbitrary lockhole of dead bolt snap close on the big end elbow of main trundle bracket plane of rotation.

2. by the described folding device of claim 1, it is characterized in that two lockhole vertical distribution built in the big end elbow of main trundle bracket are in same plane of rotation.