CN87214279U

CN87214279U - Self-locking foldable vehicle seat of bicycle for carrying children

Info

Publication number: CN87214279U
Application number: CN 87214279
Authority: CN
Inventors: 吴建强
Original assignee: Individual
Current assignee: Individual
Priority date: 1987-10-10
Filing date: 1987-10-10
Publication date: 1988-08-31

Abstract

The utility model discloses a self-locking foldable bicycle seat for carrying children for bicycles, which is composed of a foldable seat board composed of a left seat board and a right seat board, and a self-locking device composed of a bracket and an eccentric handle. While in use, the left seat board and the right seat board are unfolded and positioned at an upward horizontal position; the position of the bicycle seat on the bicycle beam is adjusted according to the requirements of the children of different ages, and the bicycle seat is locked tightly on the bicycle beam by the eccentric handle. When children are not carried, the eccentric handle is released, and the self-locking device loosens. When the left seat board and the right seat board are folded, the bicycle seat is self locked in reversal under the bicycle seat without taking off the bicycle seat.

Description

Self-locking foldable vehicle seat of bicycle for carrying children

The utility model is that a kind of bicycle carries the vehicle seat that children use.

Before the utility model was made, utilizing bicycle to carry children generally all was the vehicle seat of using bamboo weaving.It is made up of seat board and support two parts.Need before using vehicle seat is bundled on the vehicle frame of bicycle, take off with Bi Haixu, this has brought great inconvenience to the user.And this vehicle seat scope that move front and back on bicycle beam is too little, can not be applicable to that the children of all ages and classes use.

The purpose of this utility model provides a kind of eccentric handle self-locking Foldable child vehicle seat that utilizes.The collapsible vehicle seat of this self-locking can be regulated its position on bicycle beam according to age groups children's demand.Then folding and self-locking does not need it is taken off tightly below bike saddle not with children the time.Thereby solved existing shortcoming.

Fig. 1,2, the 3rd, view of the present utility model.Fig. 4, the 5th, the utility model are in use with two site plan finishing.

Main points of the present utility model are that it is made up of a collapsible seat board and a self-locking device. Should folding seat board can be circular, also can be other shapes. Shown in Fig. 1,2,3, collapsible seat board by left seat board 1., 3. 2. bearing pin form with right seat board. 2. 3. 1. left seat board be serially connected with bearing pin with right seat board, and be left-right symmetry along the bearing pin center line. Self-locking device then by support 4., bolt 5., 7. 6. eccentric handle form with nut. Left and right seat board is 2. to be connected on the support of self-locking device by bearing pin.

The carrying sleeve of vehicle seat on bicycle beam, is loaded onto eccentric handle and bolt, can bring into use after screwing nut.During use left and right seat board is decontroled, the seat board face is placed up level attitude, regulate the position of vehicle seat on bicycle beam according to the needs of children in different ages, upwards counter-rotating just can be with the vehicle seat self-locking on bicycle beam with eccentric handle.Pull then to reversing sense eccentric handle when not being with children that the self-locking device loosens, folded left and right seat board after, the anti-turnback of flat seat is locked at the below of bike saddle, need not it is taken off.

The utility model can adopt timber, metallic material or High molecular material to make.Have simple in structure, design is ingenious, cost is low, advantage such as flexibly easy to use.Carry a kind of desirable apparatus of several virgin usefulness for bicycle.

Claims

1, a kind of bicycle carries children with self-locking collapsible vehicle seat, it is characterized in that it is made up of the collapsible seat board that a self-locking device and is connected on the self-locking appliance stand by bearing pin; The self-locking device is formed by support with by the eccentric handle that bolted connection plays the self-locking effect in the support lower end.

2, bicycle according to claim 1 carries children with self-locking collapsible vehicle seat, it is characterized in that said collapsible seat board by about two block plates and the bearing pin that it is serially connected formed.