CN202636214U

CN202636214U - Foldable chair

Info

Publication number: CN202636214U
Application number: CN 201220291067
Authority: CN
Inventors: 曹康养
Original assignee: GUANGZHOU NANSHA AOMEIFA METAL AND PLASTIC PRODUCTS CO Ltd
Current assignee: GUANGZHOU NANSHA AOMEIFA METAL AND PLASTIC PRODUCTS CO Ltd
Priority date: 2012-06-20
Filing date: 2012-06-20
Publication date: 2013-01-02
Anticipated expiration: 2022-06-20

Abstract

The utility model discloses a foldable chair which comprises a support and armrests movably connected with the support. Each armrest is provided with a limiting device which comprises a clamping piece; the clamping piece is fixedly connected with the armrest, arranged on the support through a bolt, and can rotate relative to the support; a limiting groove is arranged inside the clamping piece; and a dowel fixed on the support is placed in the limiting groove of the clamping piece. When the armrests swing, the clamping pieces rotate along with the armrests, the dowels placed in the limiting grooves meet with the walls of the limiting grooves when the clamping pieces move to certain positions, therefore the clamping pieces are limited to move continuously, and the swing range of the armrests is further limited and decided by the moving distance the clamping pieces. The armrests of the chair can only swing within a certain range after the chair is folded, therefore the structure of the foldable chair is compact, the moving is convenient, and the problem that the surface of the foldable chair is rubbed caused by the fact that the armrests swing freely and collide to other positions is solved.

Description

A kind of folding chair

Technical field

The utility model relates to a kind of furniture, particularly a kind of folding chair.

Background technology

Folding chair takes up room during because of folding storage little, characteristics such as convenient carrying and be subject to people's favor, common folding chair in the daily life, the linking together of handrail and support activity, folding chair is folding pack up after, handrail can swing arbitrarily, so that take in and move very inconvenient, and handrail swing can the collision folding chair support, the positions such as chair leg, cause the folding chair surface to wipe flower, affect attractive in appearance.

The utility model content

The utility model aims to provide a kind of compact conformation, folding chair simple in structure.

Folding chair described in the utility model, comprise support and handrail, handrail with support activity be connected connection, handrail is provided with stopping means, described stopping means comprises the card-bit part that is fixedly connected with handrail, and card-bit part is rack-mount by bolt, can rotate relative to support, card-bit part inside is provided with stopper slot, and the tip nail that is fixed on the support places in the stopper slot of card-bit part.

Folding chair described in the utility model, handrail is provided with stopping means, card-bit part is fixedly mounted on the handrail, it is connected with support by bolt, can rotate relative to support, card-bit part inside is provided with stopper slot, and the tip nail that is fixed on the support places in the stopper slot, when handrail swings, card-bit part rotates with handrail, tip nail is in the stopper slot, and after card-bit part moved to certain position, pin can be run into the cell wall of stopper slot, the restriction card-bit part continues mobile, and then the scope of restriction handrail swing, its hunting range determines that by the transportable distance of card-bit part folding chair is packed up back bar and can only be swung in certain scope, make the folding chair structure compacter, move more conveniently, avoid because of other positions of any pendulum impact of handrail, the problem that causes the folding chair surface to wipe flower.

Description of drawings

Fig. 1 is the stereogram of the utility model folding chair.

Fig. 2 is front view of the present utility model.

Fig. 3 is that the A-A of Fig. 2 is to phantom.

Fig. 4 is the A place partial exploded view of Fig. 1.

Fig. 5 is use state diagram of the present utility model.

Fig. 6 is use state diagram of the present utility model.

The specific embodiment

Below in conjunction with accompanying drawing, the utility model is further described.

Such as Fig. 1-4, a kind of folding chair is disclosed, comprise support 1 and handrail 2, handrail 2 one ends are connected with support 1 activity, handrail is provided with stopping means, described stopping means comprises the card-bit part 3 that is fixedly connected with handrail 2, card-bit part is fixed on armrest end part by its connector 31, the card-bit part 3 of tubular is provided with internal thread, rack-mount by bolt 4, can rotate relative to support, card-bit part 3 inside are provided with bar shaped stopper slot 32 along the circumferential direction, tip nail 6 is fixed on the support, places in the stopper slot 32 of card-bit part 3 inboards.

Handrail is provided with stopping means, card-bit part 3 is fixedly mounted on the handrail, it is connected with support by bolt, can rotate relative to support, card-bit part inside is provided with stopper slot, and the tip nail that is fixed on the support places in the stopper slot, when handrail swings, card-bit part rotates with handrail, tip nail places in the stopper slot, and after card-bit part turned to certain position, pin can be run into the cell wall of stopper slot, the restriction card-bit part continues mobile, and then the scope of restriction handrail swing, its hunting range is determined that by the size of stopper slot namely the transportable distance of card-bit part determines, folding chair is packed up back bar and can only be swung in certain scope, the folding chair overall structure is compacter, moves, and transports more convenient, avoid because of other positions of any pendulum impact of handrail the problem that causes the folding chair surface to wipe flower.

Such as Fig. 5, shown in Figure 6, folding chair is folding pack up after, handrail upwards swings can only arrive the position of appointment, avoid handrail to swing arbitrarily lifting too skyer can only fall assigned address to the user after handrail puts down, avoid colliding support and wipe and spend folding chair, affect attractive in appearance.

Such as Fig. 3, Fig. 4 card-bit part 3 is connected with support 1 by bolt 4, on the bolt 4 thrust ball bearing with flat seat is installed, bearing 51,52 is installed in respectively the both sides of support 1, avoids rubbing between card-bit part and bolt and the support, handrail is swung more nimbly and freely, handrail namely is limited in swinging in the limited scope, can swing flexibly again, uses more convenient.For fear of the 6 collision fractures of tip nail, strengthen tip nail intensity simultaneously, pad 7 also is installed on bolt 4, pad 7 is installed between support 1 and the card-bit part 3, and tip nail 6 passes pad and is fixed on the support 1, strengthens the tip and follows closely 6 intensity, avoids tip nail to be fractureed.

Claims

1. folding chair, comprise support and handrail, it is characterized in that: handrail with support activity be connected connection, handrail is provided with stopping means, described stopping means comprises the card-bit part that is fixedly connected with handrail, and card-bit part is rack-mount by bolt, can rotate relative to support, card-bit part inside is provided with stopper slot, and the tip nail that is fixed on the support places in the stopper slot of card-bit part.

2. folding chair according to claim 1, it is characterized in that: thrust ball bearing with flat seat is installed on the bolt, and it lays respectively at the both sides of support.

3. folding chair according to claim 1 is characterized in that: be provided with pad between support and the card-bit part.