CN203538817U

CN203538817U - Folding chair with backrest and table top

Info

Publication number: CN203538817U
Application number: CN201320746643.1U
Authority: CN
Inventors: 赵登阳; 郭龙龙; 兰晓冬; 赵琦璘
Original assignee: Southwest Petroleum University
Current assignee: Southwest Petroleum University
Priority date: 2013-11-22
Filing date: 2013-11-22
Publication date: 2014-04-16
Anticipated expiration: 2023-11-22

Abstract

The utility model relates to a folding chair with a tabletop backrest, which is composed of a bracket system, a backrest and tabletop system, and a seat frame system. The support system is composed of chair leg one and chair leg two. The seat frame system is composed of a seat frame and a connecting rod. The backrest and desktop system consists of a tabletop with bars, a backrest bracket one, a backrest bracket two, a backrest, and a cross bar. Backrest support one and backrest support two are provided with multi-stage cross bars in the middle, and the desktop with bar under the normal state is placed in backrest support one and backrest support two and uses as a headrest. The table top with bar can be inserted into cross bars of different heights in different directions, and can be used as a table top or as an armrest. The folding chair avoids the waste of space for setting tables in crowded areas, and can insert the table with the bar in a different direction to become an armrest, which improves the safety and convenience of crowded places and saves material costs.

Description

One carries desktop folding backrest chair

Technical field

The utility model relates to a kind of furniture, is that one carries desktop folding backrest chair specifically.

Background technology

Folding seat is widely used in life, has light and the advantage such as is easy to stack, and has both been convenient to move, and saves again space.Be usually used in the places such as all kinds of training organizations, school and college, public place, hospital, dining room, hotel, company, family.At present, most of folding seat is all as chair, to use merely on the market, on seat, as needed work or have a rest, needs supporting desk, causes the waste of material.And at personnel's close quarters, easily cause personnel crowded and collide with.And folding seat does not generally arrange handrail, and comfort is not strong.

Summary of the invention

The purpose of this utility model is to overcome the deficiencies in the prior art, provides one to carry desktop folding backrest chair, and this chair has the function that multiple conventional folding seat does not possess, and is applicable to multiple occasion and uses, and the movable crowded place that waits of especially large-scale group is used.

The technical scheme that the utility model adopts is:

One carries desktop folding backrest chair, it is characterized in that: folding seat bottom is similar to general folding seat, band bar desktop bottom is with two stocks, the two sides of desktop is respectively soft and hard material, back bracket one and back bracket two inside are hollow, can insert with two bars of bar desktop back bracket one and the back bracket two of hollows, softly facing to front, as chair pillow, use; To be with bar desktop to extract out from back bracket one and back bracket two upper ends, the cross bar of two stocks with bar desktop from the laterally inserted back bracket one in folding seat front and back bracket two, according to Human Height difference, can the cross bar of differing heights will be inserted with bar desktop stock, adjustment is inserted into appropriate depth and can be used as desktop and use, and according to service condition difference, can determine stiff dough still soft facing up upward; To be with bar desktop to extract out from other places, cross bar from the laterally inserted back bracket one in folding seat rear and back bracket two, according to Human Height difference, can the cross bar of differing heights will be inserted with bar desktop stock, adjustment is inserted into appropriate depth, and two stocks that go deep into front part can be used as handrail and use, and is placed in the desktop at backrest rear, can be used as back row seats desktop and use, according to service condition difference, can determine stiff dough still soft facing up upward.

The utility model compared with prior art, has the following advantages: (1) can, in the situation that not increasing other spaces, allow folding seat possess desktop function; (2) can be in the situation that not increasing other spaces, allow folding seat possess handrail function; (3) adjustable tabletop (handrail) highly, adapts to different crowd.

Accompanying drawing explanation

Fig. 1 is a kind of structural representation that carries desktop folding backrest chair of the utility model;

Fig. 2 is the left view of Fig. 1;

Fig. 3 is the structural representation after a kind of desktop that carries desktop folding backrest chair of the utility model installs;

Fig. 4 is that a kind of handrail and rearmounted desktop that carries desktop folding backrest chair of the utility model installs structural representation afterwards;

Fig. 5 is the profile of the utility model back bracket one;

Fig. 6 is the structure chart of the utility model band bar desktop;

In figure: 1. band bar desktop, 2. back bracket one, 3. cross bar, 4. connecting rod, 5. chair leg one, 6. chair leg two, 7. seat frame, 8. back bracket two, 9. backrest.

The specific embodiment

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

As shown in Fig. 1, Fig. 3, Fig. 5 and Fig. 6, a kind of commutation folding backrest chair, it is characterized in that: after folding seat is launched, folding seat bottom is similar to general folding seat, band bar desktop 1 bottom is with two stocks, the two sides of desktop is respectively soft and hard material, back bracket 1 and back bracket 28 inside are hollow, band bar desktop 1 two sides is respectively soft and hard material, can insert with two bars of bar desktop 1 back bracket 1 and the back bracket 28 of hollows, softly facing to front, as chair pillow, use.

As shown in Figure 1, Figure 3, to be with bar desktop 1 to extract out from back bracket 1 and back bracket 28 upper ends, the cross bar 3 of two stocks with bar desktop 1 from the laterally inserted back bracket 1 in folding seat front and back bracket 28, cross bar 3 is set to multistage according to difference highly, according to Human Height difference, can insert the cross bar 3 of differing heights with bar desktop 1 stock, adjust and be inserted into appropriate depth and can be used as desktop and use, according to service condition difference, can determine stiff dough still soft facing up upward.

As Figure 1 and Figure 4, by the cross bar 3 from the laterally inserted back bracket 1 in folding seat rear and back bracket 28 with bar desktop 1, according to Human Height difference, can the cross bar 3 of differing heights will be inserted with bar desktop 1 stock, adjustment is inserted into appropriate depth, and two stocks that go deep into front part can be used as handrail and use, and is placed in the desktop at backrest rear, can be used as back row seats desktop and use, according to service condition difference, can determine stiff dough still soft facing up upward.

Claims

1. one kind carries desktop folding backrest chair, it is characterized in that: folding seat bottom is similar to general folding seat, band bar desktop (1) bottom is with two stocks, the two sides of desktop is respectively soft and hard material, back bracket one (2) and back bracket two (8) inside are hollow, two bars of band bar desktop (1) can be inserted to back bracket one (2) and the back bracket two (8) of hollows, softly facing to front, as chair pillow, use; To be with bar desktop (1) to extract out from back bracket one (2) and back bracket two (8) upper ends, the cross bar (3) of two stocks of band bar desktop (1) from the laterally inserted back bracket one (2) in folding seat front and back bracket two (8), according to Human Height difference, band bar desktop (1) stock can be inserted to the cross bar (3) of differing heights, adjustment is inserted into appropriate depth and can be used as desktop and use, and according to service condition difference, can determine stiff dough still soft facing up upward; To be with bar desktop (1) to extract out from other places, cross bar (3) from the laterally inserted back bracket one (2) in folding seat rear and back bracket two (8), according to Human Height difference, band bar desktop (1) stock can be inserted to the cross bar (3) of differing heights, adjustment is inserted into appropriate depth, and two stocks that go deep into front part can be used as handrail and use, and is placed in the desktop at backrest rear, can be used as back row seats desktop and use, according to service condition difference, can determine stiff dough still soft facing up upward.

2. one carries desktop folding backrest chair according to claim 1, it is characterized in that: on the backrest baffle plate one (2) of hollow and backrest baffle plate two (8), multistage cross bar (3) is set, band bar desktop is positioned in backrest baffle plate one (2) backrest baffle plate two (8), also can places and be fixed in the cross bar (3) of back bracket one (2) and back bracket two (8) from obverse and reverse.