CN202233798U

CN202233798U - Folding table chair

Info

Publication number: CN202233798U
Application number: CN2011203597181U
Authority: CN
Inventors: 刘丽萍; 何文波; 王洋洋; 庄振国; 袁苏阳; 薛艳艳
Original assignee: Henan University of Science and Technology
Current assignee: Henan University of Science and Technology
Priority date: 2011-09-23
Filing date: 2011-09-23
Publication date: 2012-05-30
Anticipated expiration: 2021-09-23

Abstract

The utility model discloses a folding table chair, which comprises table tops, a supporting shaft, a chair top, a connecting rod and a connecting plate, wherein a boss I and a groove I are arranged below the middle parts of the two linear end faces of the right-angle sectorial table tops respectively, and can be fastened together when the two table tops are flattened; the supporting shaft is fixedly connected with a round plate through a ring hole of a ring, and the ring and the supporting shaft are in movable connection; the supporting shaft and the connecting plate arranged below are fixedly connected, and the chair top and the connecting plate are connected by a telescopic connecting rod; clamping grooves are arranged on the edges of the three lower end faces of the chair top and are movably connected with table legs, and when the table chair is collected, the clamping grooves and the table legs are closed; and a telescopic bracket is connected with the bottom of the connecting plate, and the base is arranged below the telescopic bracket. According to the utility model, the folding table chair can be folded in a sectorial shape; the geometrical curve and line combined design of the table chair offers the table chair elegant appearance, novel structure, small volume and portability; and table chair can be installed conveniently when unfolded.

Description

A kind of collapsible tables and chairs

Technical field

The utility model relates to a kind of tables and chairs, a kind of specifically collapsible tables and chairs.

Background technology

Present in tables and chairs market, occur most is simple chair, rotates chair or do not have chair; And present tables and chairs all adopt fixed setting; This structure takies big quantity space; Be not easy to carry, so also occur having the tables and chairs device of folder function on the market, its structure mainly is fold, slide pole, hinged, cross support etc.; One Chinese patent application numbers 200820020788.2 is introduced the portable tables and chairs of a kind of integral type, and this seat is hinged through folding limb and chair, and this kind folding table/chair occupies a large amount of spatial areas; Structure is old-fashioned and inflexible; And hinged tables and chairs also damage, though but height of table top scalable structure is stiff, and hinged too much; Pattern is complicated, and comfort level is also poor.

The utility model content

The utility model provides a kind of collapsible tables and chairs to the deficiency of the problems referred to above, is convenient to tables and chairs are opened or packed up, and opens the back desktop for circular, and seat is fan-shaped, can supply four-player to use, and draws smaller volume in.This tables and chairs device is saved the space very much, also is easy to carry, and this tables and chairs device is simple, is fit to occasions such as house and open-air outing.

The utility model is for addressing the above problem; The technical scheme that provides is: a kind of collapsible tables and chairs; Be made up of table, back shaft and four chairs, the table that has annulus is socketed on the back shaft that is provided with the table pallet, and the lower end of back shaft is provided with base; On the back shaft between table pallet and the base, be provided with telescope support, chair is connected with terminal pad on the telescope support through expansion link.

Back shaft is the multidiameter structure, is made up of top cover, table pallet, upper chuck, lower chuck and base.

Table is formed a circle by four fan-shaped plate faces, and the interior circular arc of four plate faces is provided with annulus, on two straight line ribs of plate face, is respectively equipped with the fixture block of groove and convex.

Be provided with chair leg draw-in groove at the back side of seat, an end of the chair leg of chair and chair leg draw-in groove is hinged.

The beneficial effect of utility model:

The groove that is provided with on the table in the utility model and the clamping of fixture block have kept desktop horizontal structure in use, have avoided in the past only using in the technology metal device, have not only guaranteed the attractive in appearance of desktop but also have alleviated the weight of tables and chairs, reduce production costs.

The flap table chair apparatus is fan-shaped in the utility model after folding, adopts geometrical curve and straight line designed in conjunction, good looking appearance, and novel structure is saved interior space area, is easy to carry, and is easy for installation during expansion.

Description of drawings

Fig. 1 launches sketch map for the utility model tables and chairs;

Fig. 2 is the utility model plate face vertical view;

Fig. 3 is the utility model chair vertical view;

Fig. 4 is the folding sketch map of the utility model tables and chairs;

Fig. 5 launches vertical view for the utility model tables and chairs;

Mark is among the figure: 1, desktop, 2, seat, 3, chair, 4, the chair leg, 5, the table pallet; 6, expansion link, 7, back shaft, 8, telescope support, 9, groove, 10, fixture block; 11, plate face, 12, the table leg draw-in groove, 13, base, 14, top cover; 15, annulus, 16, the expansion link draw-in groove, 17, upper chuck, 18, lower chuck.

The specific embodiment

A kind of collapsible tables and chairs are made up of table 1, back shaft 7 and four chairs 3, and the table 1 that has annulus 15 is socketed on the back shaft 7 that is provided with table pallet 5; The lower end of back shaft 7 is provided with base 13; On the back shaft 7 between table pallet 5 and the base 13, be provided with telescope support 8, chair 3 is connected with back shaft 7 through expansion link 6, and back shaft 7 is multidiameter structures; Form by top cover 14, table pallet 5, upper chuck 17, lower chuck 18 and base 13; Top cover 14, table pallet 5 fixed head face 11 when folding forms table 1 during expansion, keep the horizontal structure of table 1; Fixing seat 2 when upper chuck 17, lower chuck 18 are folding is adjusted the height of desks through the telescope support on the back shaft 78.

Table 1 is formed a circle by four fan-shaped plate faces 11; The interior circular arc of four plate faces 11 is provided with annulus 15, through clockwise direction, on two straight line ribs of preceding two plate faces 11, alternately is provided with the fixture block 10 of groove 9 and convex; Two straight line ribs to the 3rd plate face 11 are provided with groove 9; Two straight line ribs of the 4th plate face 11 are provided with the fixture block 10 of convex, during expansion, are connected in the groove 9 of second plate face 11 through the fixture block 10 of clockwise direction with the convex of first plate face 11; Fixture block 10 to the convex of the 4th plate face 11 is connected in the groove 9 of the 3rd, the 4th plate face 11 successively, is combined into a complete desktop 1.

Chair 3 is made up of three chair legs 4, chair leg draw-in groove 12 and expansion link draw-in groove 16; Chair leg 4 active links are at chair leg draw-in groove 12 1 ends at seat 2 back sides; During use chair leg 4 is opened in chair leg draw-in groove 12; Seat 2 is connected with expansion link 6, through stretching of expansion link 6, and the position of seat 2 and back shaft 7 when adjusting flexible and use.

Claims

1. collapsible tables and chairs; It is characterized in that: form by table (1), back shaft (7) and four chairs (3); The table (1) that has annulus (15) is socketed on the back shaft (7) that is provided with table pallet (5); The lower end of back shaft (7) is provided with base (13), on the back shaft (7) between table pallet (5) and the base (13), is provided with telescope support (8), and chair (3) is connected with back shaft (7) through expansion link (6).

2. a kind of collapsible tables and chairs according to claim 1 is characterized in that: described back shaft (7) is the multidiameter structure, is made up of top cover (14), table pallet (5), upper chuck (17), lower chuck (18) and base (13).

3. a kind of collapsible tables and chairs according to claim 1; It is characterized in that: described table (1) is formed a circle by four fan-shaped plate faces (11); The interior circular arc of four plate faces (11) is provided with annulus (15), on two straight line ribs of plate face (11), is respectively equipped with the fixture block (10) of groove (9) and convex.

4. a kind of collapsible tables and chairs according to claim 1: described chair (3), be provided with chair leg draw-in groove (12) at the back side of seat (2), the chair leg (4) of chair (3) is hinged with an end of chair leg draw-in groove (12).