CN87207388U - Collapsible chair able to unfold and form a desk with a stool - Google Patents

Abstract

The utility model relates to a foldable table and chair, comprising a rod, a supporting bracket, a plane, etc. The foldable table and chair is very convenient to fold and unfold, is unfolded to be a chair with armrests when the people sit; when the people write, the foldable table and chair is unfolded to be a writing table with stools again; when the foldable table and chair isn't used, the foldable table and chair can be completely folded to save space and is suitable for the children to do the exercises in particular. The utility model has the advantages of low cost, simple structure and is suitable for the production of the small-scale enterprises, etc.

Description

Collapsible chair able to unfold and form a desk with a stool

The utility model relates to a kind of collapsible furniture, and is especially relevant with collapsible tables and chairs.

One family often meets the several people needs to take desk simultaneously, and this makes most people of acute housing shortage very troublesome, is making an issue of on the bed board or on the stool so can only lie prone, and not only bothers but also uncomfortable.Concerning children, no matter be common writing desk or the tables and chairs of temporarily piecing together then, all very easily harm one's eyes or cause deformity because of highly improper.Existing folding seat, comprise on a kind of bar wall having chute that seat surface can slide relatively with rod member and make folding seat that 180 ° of upsets use for the two sides interior, though many kinds are arranged, but still do not have the writing desk that the deployable one-tenth of a kind of folding seat has stool so far, thereby can't solve above-mentioned contradiction.

The purpose of this utility model is to design a kind of folding seat very easily of taking down the exhibits, in the time of sitting, once launching just to become the arm-chair that has handrail; When writing, through launching just to become the writing desk that has stool, the time spent then can not draw in fully again.Especially suitable use the when by the design of juvenile's height.

The utility model has adopted following technical scheme:

The rod member of steady pin is housed on a pair of bar wall, with another rod member that chute is arranged on the bar wall is intersected and slide pin joint, the pin of living between these two pairs of rod member top sidewalls connects a plane by horizontal setting, chute on the rod member keeps appropriate length, make this plane do 180 ° of upsets with the relative slip of two pairs of rod members, the lower end of a pair of rod member wherein, connect with the tail end of pair of L shape rod member pin alive, the pin of living between the top sidewall of this pair of L shape rod member connects another plane, one alignment pin is housed on the flat sidewall, connect a bearing support at L shape rod member near top end pin alive, have two breach suitable mutually on the bearing support with alignment pin.

Below be illustrated by the represented embodiment of accompanying drawing.

Side view when Fig. 1 is present embodiment expansion chair.

Fig. 2 is the side view when being launched into the writing desk that has stool.

Side view when Fig. 3 is gathering.

As shown in Figure 1, the rod member 6 of steady pin is housed on a pair of bar wall, with another rod member 4 that chute 5 is arranged on the bar wall is intersected and slide pin joint, the plane 7 that the pin connection one of living between these two pairs of rod member top sidewalls is used as seat surface, live in selling with the tail end of pair of L shape rod member 3 and connect in the lower end of rod member 6, between the top sidewall of this pair of L shape rod member 3, the pin of living connects another plane 1 of using as backrest, an alignment pin 10 respectively is equipped with in 1 both sides, plane, the bearing support 8 that each the pin connection one of living of L shape rod member 3 proximal portions is used as handrail, breach 9 and back breach 2 before having on the bearing support 8.Among the figure, alignment pin 10 is carved mutually with the back breach 2 on the bearing support and is closed.Promptly become the arm-chair of Armrest this moment.

As shown in Figure 2, because chute 5 keeps appropriate length, in rod member 4 and 6 relative slip, plane 7 is reversed 180 °, and away from L shape rod member 3, becomes for the stool of using when writing, level is translated on plane 1, and alignment pin 10 is carved mutually with the preceding breach 9 on the bearing support and closed, and promptly becomes writing desk.

Among Fig. 3, plane 1 is in the nature hang with bearing support 8. Rod member 4,6 and plane 7 are converted into a straight line, and can conveniently collect this moment.

The utility model is taken down the exhibits conveniently, saves the space, compares with general folding chair, and cost increases few, but function is greatly expanded.

Claims (1)

1, a kind of collapsible tables and chairs, by the rod member 6 that steady pin is housed on a pair of bar wall, with another rod member 4 that chute 5 is arranged on the bar wall is intersected and slide pin joint, the pin of living between these two pairs of rod member top sidewalls connects a horizontally disposed plane 7, it is characterized in that having pair of L shape rod member 3, its tail end and a pair of rod member 6 or another cottered joint alive of lower end to rod member 4, the pin of living between the top sidewall of L shape rod member 3 connects another plane 1, L shape rod member is lived in selling near top end and is connected a bearing support 8, preceding breach 9 and back breach 2 are arranged on the bearing support 8, on the plane 1 side have one with breach 9,2 suitable mutually alignment pins 10.

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