CN2832629Y

CN2832629Y - Adjustable and comfortable bicycle front chair for child

Info

Publication number: CN2832629Y
Application number: CN 200520045760
Authority: CN
Inventors: 史静雯
Original assignee: SHANGHAI COSMO INDUSTRIAL Co Ltd
Current assignee: SHANGHAI COSMO INDUSTRIAL Co Ltd
Priority date: 2005-10-20
Filing date: 2005-10-20
Publication date: 2006-11-01
Anticipated expiration: 2015-10-20

Abstract

The utility model relates to an adjustable and cosy bicycle front chair for children, which belongs to the technical field of bicycle products. The utility model is characterized in that corresponding to a pipe frame, a hook can rotate up and down by 180 DEG so as to satisfy the requirements of handlebars of bicycles with different kinds of height; corresponding to the pipe frame, a connection girder can rotate by 360 DEG so as to satisfy the requirements of different gradients of upright posts for the handlebars of different types of bicycles; one end of a bracket, which is adjacent to a seat, is lifted by certain height so as to extend the movement space of legs of a rider and to enhance the cosiness of the rider; the seat is made of plastics so as to prevent children from being injured when steel wires are broken. Application indicates that the utility model realizes the purpose.

Description

Scalable and the comfortable preposition chair of bicycle children

Technical field

The utility model relates to the preposition seating product of bicycle children field.

Background technology

The patent No. is that the utility model that ZL01270435.0, name are called " bicycle children front chair " has been announced a kind of Foldable bicycle children front chair at 2002.9.4, overcome its formerly technology defective but still exist problem in the following use: tie-beam wherein fixes, the needs of the handlebar column of the different angle of incompatibility different automobile types, hook only is applicable to a kind of height of bicycle handle bar, and carriage has limited the activity space of cyclist's shank.Thereby, the inconvenience that causes the cyclist to use.

Summary of the invention

The purpose of this utility model is to provide a kind of the overcome scalable of above shortcoming and the comfortable preposition chair of bicycle children.

Of the present utility model being characterised in that, the preposition chair of this bicycle children comprises: seat, carriage, folding slideway, pedal, tie-beam assembly, hook and pipe support, wherein:

Seat 1, made of plastic, safety strap 8 is arranged above;

Left and right carriage 2 is separately fixed at seat 1 bottom surface, and this carriage 2 is stepped from bottom to top to be raised, to increase the activity space at people's shank place by bike;

Pipe support 7, rotate with respect to carriage 2 along folding slideway 3, so that the preposition chair of described bicycle children is folded up, on the described folding slideway 3 chute is arranged, should a rivet be arranged folding slideway 3 one ends, this rivet is embedded in this chute and is fixed on the pipe support 7, and pipe support 7 is just folding the preposition chair of this bicycle children by means of the slip of this rivet in described chute;

Hook 6, about totally two, upper and lower respectively have an elbow, so that the preposition chair of described children is hung on the bicycle, this hook is fixed bicycle handle bar by the screw on the elbow with tightening screw, other has a rivet to be connected near last elbow, makes hook 6 carry out forming two pivot arms that are uneven in length when upper and lower 180 degree rotate with respect to this rivet, to adapt to the different vehicle of handlebar height;

Pedal 4 is connected the lower end of pipe support 7;

Tie-beam assembly 5 comprises that two ends are rotatably connected on the tie-beam main body 5-1 on pipe support 7 two legs from the outside; The column support 5-2 of U-shaped bicycle handle bar, the bottom of this support 5-2 is fixed on this tie-beam main body 5-1; Locking plate 5-4, be connected rotationally through rivet on the opening edge of the column support 5-2 of this U-shaped bicycle handle bar, the bicycle handle bar's column that embeds in the column support 5-2 of this bicycle handle bar is fixed, done 360 with respect to pipe support 7 and spend the needs that the tie-beam assembly 5 that rotates can adapt to the front fork beam inclination angle of different automobile types.

Use proof: the utility model can adapt to different automobile types needs, and the leg movements space is bigger when driving a vehicle.

Description of drawings:

The block diagram of Fig. 1, the preposition chair of bicycle children that the utility model proposes;

The exploded drawings of Fig. 2, hanging hook assembly;

The assembly drowing of Fig. 3, tie-beam assembly.

The specific embodiment

In Fig. 2,6-1 is a tightening screw, and 6-2 is a pad, and 6-3 is the main body of hook 6, and 6-4 is a rivet.Hook 6 is rotatably connected on the pipe support 7 by rivet 6-4; The screw that the tightening screw 6-1 of band pad 6-2 passes on the hook 6 is fixed the bicycle handle bar on the elbow that is positioned at hook 6.

Claims

1, scalable and the comfortable preposition chair of bicycle children comprise seat, pedal, carriage and tie-beam, it is characterized in that, the preposition chair of this bicycle children comprises: seat, carriage, folding slideway, pedal, tie-beam assembly, hook and pipe support, wherein:

Seat (1), made of plastic, safety strap (8) is arranged above;

Left and right carriage (2) is separately fixed at seat (1) bottom surface, and this carriage (2) is stepped from bottom to top to be raised, to increase the activity space at people's shank place by bike;

Pipe support (7), rotate with respect to carriage (2) along folding slideway (3), so that the preposition chair of described bicycle children is folded up, on the described folding slideway (3) chute is arranged, should a rivet be arranged folding slideway (3) one ends, this rivet is embedded in this chute and is fixed on the pipe support (7), and pipe support (7) is just folding the preposition chair of this bicycle children by means of the slip of this rivet in described chute;

Hook (6), about totally two, upper and lower respectively have an elbow, so that the preposition chair of described children is hung on the bicycle, this hook is fixed bicycle handle bar by the screw on the elbow with tightening screw, other has a rivet to be connected near last elbow, makes hook (6) carry out forming two pivot arms that are uneven in length when upper and lower 180 degree rotate with respect to this rivet, to adapt to the different vehicle of handlebar height;

Pedal (4) is connected the lower end of pipe support (7);

Tie-beam assembly (5) comprises that two ends are rotatably connected on the tie-beam main body (5-1) on pipe support (7) two legs from the outside; U-shaped bicycle handle bar column support (5-2), the bottom of this support (5-2) are fixed on this tie-beam main body (5-1); Locking plate (5-4), be connected rotationally through rivet on the opening edge of this U-shaped bicycle handle bar column support (5-2), the bicycle handle bar's column that embeds in this bicycle handle bar's column support (5-2) is fixed, done 360 with respect to pipe support (7) and spend the needs that the tie-beam assembly (5) that rotates can adapt to the front fork beam inclination angle of different automobile types.