CN2114348U

CN2114348U - Multi-purpose foldable steel-wood chair

Info

Publication number: CN2114348U
Application number: CN 92210563
Authority: CN
Inventors: 吴振球; 吴应欣
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-04-04
Filing date: 1992-04-04
Publication date: 1992-09-02

Abstract

The utility model discloses a multi-purpose foldable steel-wood chair, relating to the furniture field. The utility model is characterized in that the bottom of a chair surface is provided with a drawer, the both sides of a backrest are riveted with the both sides of a table rack by a stand brace and a tension brace, the upper part of the table rack is provided with a table top, and when the table top and the chair surface are in the same horizontal plane, the function of the table top can be realized. A partition board is installed on the table rack to reach the function of placing articles. When the table top, the stand brace, and the tension brace are positioned at the back of a chair back, the function of the chair can be realized. A drawer which can push and pull is arranged in a chair surface frame, and the function of storing articles can be realized. The design of the chair is reasonable and flexible, and the series production can be formed.

Description

Multi-purpose foldable steel-wood chair

A kind of multipurpose steel wooden folding chair that relates to field of furniture.

All kinds of folding chairs that materials such as that existing market has is wooden, all steel, steel wood are made, its basic structure is made up of seat and backrest or handrail, and the ubiquity function is few, the shortcoming that utilization rate is low.

The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of multipurpose steel wooden folding chair is provided.

Advantage of the present utility model:

Except that the function that possesses general chair, can also preserve article, desktop can be as tea table, conference table, lectern, the study table, drawing table, dining table and other exclusive table are used, and be light flexibly, can form and produce series, satisfies the demand of different levels.

The utility model is achieved in that this folding chair mainly is made of desktop, seat, the chair back, shelf, drawer etc.By upright support, stay bolt and fiddle riveted joint, have desktop on the fiddle on the chair back, when desktop and seat were on same horizontal plane, locating support one end was riveted on the stay bolt middle part, and the other end hangs on the screw by gap, makes desktop keep stable realization desktop function; On fiddle,, reach and put the article function by the dress dividing plate; Work as desktop, stay bolt when upright support is in chair back back, is realized chair-function; But the drawer that has push-pull configuration in the seat frame of seat bottom is realized the stored goods function.

Concrete structure of the present utility model is provided by following embodiment and accompanying drawing thereof.

Fig. 1 is a general structure schematic diagram of the present utility model

Fig. 2 is a side-looking structural representation of the present utility model

Fig. 3 is a folding schematic diagram of the present utility model

Below in conjunction with accompanying drawing in detail concrete structure of the present utility model and operational detail are described in detail.

See shown in the accompanying drawing 1-3.

Multi-purpose foldable steel-wood chair is by plastic plug (1), desktop (2), fiddle (3), vertical brace (4), footing (5), crossbeam (6), foreleg (7), seat (8), back leg (9), little drawing (10), drawer (11), locating support (12), stay bolt (13), plastic plug (14), seat frame (15), handle (16), shelf (17), ankylose page or leaf (18), screw (19), (20) and backrest (21) consist of.

Existing technology is chair, it is by foreleg (7), seat (8), back leg (9), little drawing (10), backrest (21), plastic plug (14), footing (5) consists of, has drawer (11) in the bottom of seat (8), the both sides of seat (8) backrest (21) are by vertical brace (4), stay bolt (13) and the riveted joint of fiddle (3) both sides, has desktop (2) on fiddle (3) top, its inboard has shelf (17), its end has plastic plug (1), when desktop (2), stay bolt (13), when vertical brace (4) is in chair back back, realize the chair function, plastic plug (1) is close to back leg (9), plays supporting and avoids lacquer painting to scratch; Locating support (12) one ends are riveted on stay bolt (13) middle part, and the other end has gap, during use gap is hung on the screw (19), and desktop (2) and seat (8) are existed together on the horizontal level.

Folding shelf (17) one ends and fiddle (3) riveted joint, another end is connected with the ankylose page or leaf (18) that is contained in fiddle (3) both sides, and ankylose page or leaf (18) other end is connected with fiddle (3). At seat (8) bottom and seat frame (15) but between have the drawer (11) of push-and-pull, its space is 3 millimeters.

Stay bolt (13) end internal orifice diameter is greater than screw (20) diameter, and stay bolt (13) one ends and screw (20) are to flexibly connect, and when whole chair was folding, stay bolt (13) port can be taken from screw (20), so that folding storage.

Embodiment;

Foreleg (7) adopts bending machine to curve framework, and its dimensions is high 500 millimeters, and wide is 400 millimeters, and wide 400 millimeters places are backrest (21), and back leg (9) is welded into the frame pipe with crossbeam (6) and makes; Foreleg (7) and back leg (9) are that 100 * 15 * 2 millimeters draw for a short time (10) connect into folding chair basic structure by seat frame (15) and specification.

Seat (8) adopts 350 * 240 * 12 millimeters glued boards to make, and seat bottom dress drawer (11) is with 0.75 millimeters iron plate compactings form, its specification is 290 * 200 * 50 millimeters, have more 10 millimeters in wide 200 millimeters both sides, be converted into and have 3 millimeters spaces between 90 ° and seat (8) and the seat frame (15) and form slideways, can make the drawer push-and-pull, desktop (2) adopts glued board, and specification is 410 * 410 * 8 millimeters.Shelf (17) specification is for long 360 millimeters, and is wide 100 millimeters, adopts 10 millimeters welded tubes of ∮ to be welded into, 5 millimeters glued boards of middle edge.(18) two of ankylose pages or leaves all adopt thick 1 millimeter, and are wide 10 millimeters, and length overall is that 50 * 2 millimeters iron plates are made.Shelf (17) can be made several shelves as required.Desktop (2) relies on upright support (4), locating support (12), stay bolt (13) upset, folding, locking, its handware specification is: upright support (4) is 160 * 14 * 3 millimeters, locating support (12) is 120 * 14 * 3 millimeters, and stay bolt (13) is 140 * 14 * 3 millimeters.When desktop (2) during to seat inclination water holding mean place, it is motionless that upright support (4) bottom is attached to arc place, foreleg (7) backrest garden; The effect of stay bolt (13) is the levelness that keeps desktop, and the effect of locating support (12) is that desktop (2) is tilted forward and back, and plays locking action, and its end sides opens 5.The groove of 5 mm wides, 7 millimeters deep, hang on the screw (19) that grows outer 10 millimeters of welded tube, stay bolt (13) one ends bore the hole of 8 millimeters of ∮, greater than screw (20), the diameter of head can be taken, so that the folding chair collection can fold the time, add that plastic plug (1), (14) and footing (15) form the complete structure of this chair.Its equipment adopts modes such as gas, electric welding riveted joint and screw; It is high 270 millimeters that this seat is liftoff, and it is high 700 millimeters that desktop is liftoff, and its decorative appearance can adopt any way.

The specification of this chair and geometric parameter are scalable or dwindle, to satisfy the needs of different user.These chair parts can adopt other material to make.

Claims

1, a kind of multipurpose steel wooden folding chair that relates to field of furniture, this folding chair comprises foreleg (7), seat (8), back leg (9), for a short time draw (10), seat frame (15) and backrest (21), it is characterized in that having drawer (11) in the bottom of seat (8), the both sides of seat (8) backrest (21) are by upright support (4), stay bolt (13) and the riveted joint of fiddle (3) both sides have desktop (2) on fiddle (3) top, and its inboard has shelf (17), its end has plastic plug (1), when desktop (2), stay bolt (13), when upright support (4) is in chair back back, realize chair-function, plastic plug (1) is close to back leg (9); Locating support (12) one ends are riveted on stay bolt (3) middle part, and the other end has gap, during use gap is hung on the screw (19), and desktop (2) seat (8) is existed together on the horizontal level.

2, by the described multipurpose steel wooden folding chair of claim 1, it is characterized in that: folding shelf (17) one ends and fiddle (3) riveted joint, the other end is connected with the ankylose page or leaf (18) that is contained in fiddle (3) both sides, and ankylose page or leaf (18) other end is connected with fiddle (3).

3,, it is characterized in that by the described multipurpose steel wooden folding chair of claim 1: at seat (8) bottom and seat frame (15) but between have the drawer (11) of push-and-pull, its space is 3 millimeters.

4, by the described multipurpose steel wooden folding chair of claim 1, it is characterized in that: each parts of folding chair can adopt other material manufacturing.