CN2700220Y

CN2700220Y - Scooter folding device

Info

Publication number: CN2700220Y
Application number: CN 200420023042
Authority: CN
Inventors: 吕金昌
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-05-22
Filing date: 2004-05-22
Publication date: 2005-05-18
Anticipated expiration: 2014-05-22

Abstract

The utility model discloses a scooter folding device, comprising a folding square pipe (2), a right and a left hinge mounts (4) and a scooter body (3). The right and left hinge mounts (4) are fixed on the scooter body (3), the folding square pipe (2) is hinged on the right and left hinge mounts (4), a supporting hook (5) is arranged between the right and left hinge mounts (4), the supporting hook (5) is fixed on the rotating shaft (12) and matches with the folding square pipe (2), and the end of the rotating shaft (1 2) is fixedly connected with a releasing spanner (14); a retaining member (10) is arranged between the right and left hinge mounts (4), and a locking spanner (13) is arranged on the retaining member (10); the pivot shaft (11) is provided with a spring tab (6), one end of the spring tab (6) is abutted on the front channel border of the folding square pipe (2), and the other end is abutted on the supporting hook (5). By adopting the structure, the device has the advantages of simple and reasonable structure, easy use, high production efficiency, low cost, good product quality, etc.

Description

The Kickboard Scooter folding device

Technical field

The utility model relates to a kind of folding device, particularly a kind of Kickboard Scooter folding device that is arranged between Kickboard Scooter front-wheel steering pipe and the car body.

Background technology

Kickboard Scooter is owing to integrate amusement, body-building and lie fallow and more and more be subjected to liking of consumers in general, and this industry has obtained tremendous development in recent years.In order to reduce Kickboard Scooter transport package volume and collection space, between car body and front-wheel steering pipe, generally all folding device to be set, but this folding device also still is retained in previous level, well do not improve, its weak point has: the one, and assembly technology and welding process complexity, required part is many, and efficiency of assembling is low, cost is high, is difficult to satisfy the requirement of assembling; The 2nd, the connection structure mechanical strength is low, and folding device weares and teares easily, deformed damaged, and product design is difficult to ensure.

Summary of the invention

For overcoming the above-mentioned disadvantage that existing Kickboard Scooter folding device exists, problem to be solved in the utility model provide a kind of simple and reasonable, use is easy to process, cost is low, the Kickboard Scooter folding device of good product quality.The technical scheme that its technical matters that solves the utility model adopts comprises folding square tube, left and right sides hinge seat and the car body that is fixed on the front-wheel steering pipe, left and right sides hinge seat is fixed on the car body, folding square tube is arranged between the hinge seat of the left and right sides and is hinged by hinge and left and right sides hinge seat, be provided with support hook by turning cylinder between the hinge seat of the described left and right sides, support hook is fixed on the turning cylinder and with folding square tube mates, and an end of turning cylinder stretches out left and right sides hinge seat and is fixed with the dropout spanner; Be provided with locking piece between the protrusion position of described left and right sides hinge seat, locking piece is provided with the locking spanner; Described hinge is provided with spring leaf, and spring leaf one end is against on the preceding tube wall of folding square tube, and the other end is against on the support hook.The head of described support hook is provided with step and hook, and step withstands on the back tube wall of folding square tube when normally using, and hook is buckled in folding locating dowel pin during folding the use, and folding locating dowel pin is fixed on the folding square tube.

After adopting said structure, during normal the use, the preceding tube wall of folding square tube leans against on the locking piece, and will fold square tube by locking piece and be clipped on the hinge seat of the left and right sides, the step of support hook withstands on the back tube wall of folding square tube, spring leaf is against on the support hook, makes the step of support hook and the back tube wall reliable fit of folding square tube, guarantees that folding device is connected firmly all around; When folding, the hook of support hook is buckled on the folding locating dowel pin, and spring leaf withstands on the support hook, and hook and folding locating dowel pin are closely cooperated, and guarantees folding reliability; Have simple and reasonable, easy to use, advantages such as production efficiency is high, cost is low, good product quality.

Description of drawings

Structural representation when Fig. 1 normally uses for the utility model.

Left view when Fig. 2 normally uses for the utility model.

Fig. 3 is a folding back of the present utility model running condition structural representation.

The specific embodiment

Fig. 1 is to shown in Figure 3, specific embodiments for a kind of Kickboard Scooter folding device of the utility model, it comprises folding square tube 2, left and right sides hinge seat 4 and the car body 3 that is fixed on the front-wheel steering pipe 1, left and right sides hinge seat 4 is fixed on the car body 3, folding square tube 2 is arranged between the left and right sides hinge seat 4 also hinged by hinge 11 and left and right sides hinge seat 4, be provided with support hook 5 by turning cylinder 12 between the described left and right sides hinge seat 4, support hook 5 is fixed on the turning cylinder 12 and with folding square tube 2 mates, and an end of turning cylinder 12 stretches out left and right sides hinge seat 4 and is fixed with dropout spanner 14; Be provided with locking piece 10 between the protrusion position of described left and right sides hinge seat 4, locking piece 10 is provided with locking spanner 13; Described hinge 11 is provided with spring leaf 6, and spring leaf 6 one ends are against on the preceding tube wall of folding square tube 2, and the other end is against on the support hook 5.The head of described support hook 5 is provided with step 7 and hook 8, and step 7 withstands on the back tube wall of folding square tube 2 when normally using, and hook 8 is buckled in folding locating dowel pin 9 during folding the use, and folding locating dowel pin 9 is fixed on the folding square tube 2.

During normal the use, folding square tube 2 is hinged on the left and right sides hinge seat 4, preceding tube wall leans against on the locking piece 10, and will fold square tube 2 by locking piece 10 and be clipped on the left and right sides hinge seat 4, the step 7 of support hook 5 withstands on the back tube wall of folding square tube 2, spring leaf 6 is against on the support hook 5, makes the step 7 of support hook 5 and the back tube wall reliable fit of folding square tube 2, guarantees that folding device is connected firmly all around.

When needs are folding, at first unclamp locking spanner 13, make between folding square tube 2 and the left and right sides hinge seat 4 and be in hinged state, rotate dropout spanner 14, dropout spanner 14 drives support hook 5 and rotates counterclockwise, make the step 7 of support hook 5 break away from the back tube wall that folds square tube 2, remove the snap close of support hook 5, make folding square tube 2 be in folded state; Clockwise rotate folding square tube 2 then, unclamp dropout spanner 14 this moment, the head of support hook 5 moves in folding square tube 2 inwards, along with the rotation of folding square tube 2, folding locating dowel pin 9 moves along the hook 8 circular arc tops of support hook 5, snaps in the hook 8 of support hook 5 up to folding locating dowel pin 9, at this moment, spring leaf 6 withstands on hook 8 and folding locating dowel pin 9 is closely cooperated, and guarantees folding reliability, thereby finishes folding.

When needs are opened folded state, rotate counterclockwise dropout spanner 14, make the hook 8 of support hook 5 break away from folding locating dowel pin 9, to rotate folding square tube 2 then and unclamp dropout spanner 14, the effect in the time of can reaching normal the use no longer repeats at this.

Claims

1, a kind of Kickboard Scooter folding device, comprise the folding square tube (2) that is fixed on the front-wheel steering pipe (1), left and right sides hinge seat (4) and car body (3), left and right sides hinge seat (4) is fixed on the car body (3), folding square tube (2) is arranged between the left and right sides hinge seat (4) also hinged by hinge (11) and left and right sides hinge seat (4), it is characterized in that: be provided with support hook (5) by turning cylinder (12) between the described left and right sides hinge seat (4), support hook (5) is fixed on turning cylinder (12) upward and with folding square tube (2) mates, and an end of turning cylinder (12) stretches out left and right sides hinge seat (4) and is fixed with dropout spanner (14); Be provided with locking piece (10) between the protrusion position of described left and right sides hinge seat (4), locking piece (10) is provided with locking spanner (13); Described hinge (11) is provided with spring leaf (6), and spring leaf (6) one ends are against on the preceding tube wall of folding square tube (2), and the other end is against on the support hook (5).

2, Kickboard Scooter folding device according to claim 1, it is characterized in that: the head of described support hook (5) is provided with step (7) and hook (8), step (7) withstands on the back tube wall of folding square tube (2) during normal the use, hook (8) is buckled in folding locating dowel pin (9) during folding the use, and folding locating dowel pin (9) is fixed on the folding square tube (2).