CN2154623Y - Folding multipurpose table connected with chairs - Google Patents

Abstract

The utility model relates to a folding multipurpose table connected with chairs, belonging to furniture. The folding multipurpose table connected with chairs is mainly used in classrooms, self study rooms and homes. The utility model is characterized in that the folding multipurpose table connected with chairs is composed of a table and chair back dual-purpose face which is composed of fixed and movable faces, a pulling type table leg, chairs with additional backs, and connecting, folding and unfolding fixing pieces which are used for connecting a table and the chairs into one body. The utility model has the advantages of reasonable design, compact structure, easy conveyance and storage, little occupation land, light weight, foldability of the inegration of the table and chairs, and has the advantages that the heigh and the slope angle of a table top and a distance between chairs all can be adjusted, one object with multiple functions, children's eyesight and health can be helped to protect, etc.

Description

Folding multipurpose table connected with chairs

A kind of folding chair form multi purpose table belongs to furniture technical field, is mainly used in school desk, table is reviewed one's lessons in the reading room, family daily life study with or be used alone as chair etc.

No matter that desk and seat are fixed in prior art or folding all is discrete separately generally.Fixed tables and chairs form and purposes dullness, it is attractive in appearance that external form is owed, and floor space is big, sweep health etc. moves inconvenience; Though that collapsible tables and chairs have is collapsible, easily move, take up an area of advantages such as few, but also still existence form and purposes dullness, discrete, can only be folded into a plane, can not be not only when desk but also when chair usefulness, desktop can not adapt to children's characteristics and adjust deficiencies such as angle.

The purpose of this utility model be to provide a kind of reasonable in design, structure is dexterous, sturdy and durable, take up an area of less, in light weight, conveniently moving, height of table top, tiltedly rake angle and and seat between distance all adjustable; desk integral body is collapsible; table and chair combine as a whole; be back after desktop is folding; one-object-many-purposes, aesthetic in appearance, easy to use; comfortable, can protect children's eyesight and healthy folding chair form multi purpose table especially.

According to the common mechanical principle, at the subject matter that exists in the prior art, basic design of the present utility model is: a desktop of being decided face by two one of moving face therebetween not only can have been connected but also chair that the rotatable folding member of regulating and front and back all can be sat is linked together with several, the back side of deciding desktop adorn two collapsible be the adjustable pull bushing type table leg that table leg can be made back rest supports again, turn back 90 ° after above-mentioned certain two moving desktops are folding and be back, the chair another side is also established an additional backrest, when the above-mentioned backrest generate desk time spent that is folded into by desktop, promptly this additional backrest top backrest of doing of turning back, all the other are turned back constantly in the following school bag usefulness of hanging of chair surface, thereby realize purpose of design.

Of the present utility model be characterised in that described folding chair form multi purpose table by table leg, desktop and chair leg, sit chair seating face and constitute, and above-mentioned table and chair are by backing tube, hinge joint, hinge joint outer tube, backrest pipe, location tension board, backing tube rotating shaft, puller bolt and spacer ferrule combines as a whole and regulate the distance between table and the chair and change position, angle and the purposes etc. of desktop by these parts down.Above-mentioned table leg is pull bushing type adjustable length and many usefulness, is table leg when promptly decontroling, and folding back is the chair back pillar; Above-mentioned desktop is decided each moving face of face both sides by middle one and is formed, be connected into folding and expand into desktop by two pairs of hinges, turning back after folding nearly approximately 90 ° leans on above-mentioned table leg to support the backrests that are chair, above-mentioned seat chair seating face connects an additional backrest of being formed and can being folded around the shaft by stay pipe and backrest face on the opposite that connects above-mentioned desktop by the hinge joint, should after above-mentioned desktop is folding, do the back time spent by additional backrest, the following extension school bag of turning back is used, also has a bullet pin on this external above-mentioned chair leg, it is top when sitting chair seating face and become nearly 90 ° to turn back with the above-mentioned additional backrest of box lunch, and above-mentioned additional backing tube is withstood on both sides to the inside.Above-mentioned is, and table leg is again the dual-purpose table leg of back bar, constitute by outer tube, the hoop of living, inner sleeve, top-closed structure hoop alive and puller bolt, pull out this outer tube during expansion earlier, and pull out inner sleeve according to desired height and desktop gradient, by the above-mentioned hoop of living, top-closed structure live hoop and puller bolt location and fastening.Folding back regulates the span of above-mentioned inner sleeve and puller bolt makes table leg become back bar and by top-closed structure hoop alive itself and above-mentioned desktop are linked together.Above-mentioned all table legs and chair leg respectively land and hold all wear-resisting pipe boxes of each suit, with protection table leg chair leg, and tables and chairs are landed firmly.

Outstanding advantage of the present utility model is: saving material reasonable in design; desk only needs 1～2 table leg; table; chair links together; collapsible; structure is ingenious flexibly, and is in light weight, moves and deposits conveniently; floor space is little; height of table top; distance between angle of inclination and desk and the seat is all adjustable, makes it to be fit to different users's needs, is beneficial to protection children's eyesight; adjust seated posture; alleviate the long fatigue that causes of sitting, be beneficial to children's torso health, seat is established two backrests; no matter forward-facing sit or backrest all arranged towards the recoil; be after desktop is folding high back chair take very comfortable, appearance looks elegant, one-object-many-purposes; expansion or folding operation are easy, and framework is that steel pipe is sturdy and durable entirely.

Accompanying drawing 1 is that desk launches back overall structure schematic diagram, and Fig. 2 is folded into structural representation behind the seat back for desktop.Among the figure 1 be table leg be again the dual-purpose table leg of back bar, 2 puller bolts, the outer tube of 3 dual-purpose table legs 1,4 live binds round, and 5 top-closed structures are lived and bound round 6 backing tubes, 7 or backrest are decided face, 8 hinges, 9 or the moving face of backrest, 10 and 20 are the hinge joint, 11 hinges joint outer tube, 12 puller bolts, 13 backrests are pipe down, and 14 sit chair seating face, and 15 and 19 are the chair leg, 16 additional back rest supports pipes, 17 rotating shafts, 18 additional backrests, 21 wear-resisting pipe boxes, 22 spacer ferrules, 23 spring catch, 24 location tension boards, 25 backing tube rotating shafts, the inner sleeve of 26 dual-purpose table legs 1,27 the location tension boards 24 buckle 28 angle bar.

Decide desktop 7 in this embodiment and adopt the outer laminating material thin plate of the thick wood based panel of 1.5cm, length * wide=80 * 45(cm), two moving desktop 9 materials are with deciding desktop 7, but soft of the back side (folding chair back front afterwards) outsourcing, two block sizes are identical, sum of the two with decide the big or small the same of desktop 7; Table leg 1 is one on one side of totally two moving fixed two desktop seam back, every is all divided interior China and foreign countries three layer of three joint sleeve pipe, adopt φ 12, φ 16 and φ 22 chrome-plated steels respectively, its length is respectively 40,40,42cm, sitting chair seating face 14 adopts seven to close outsourcing sponge and artificial leather above the wood-based plate, overall dimensions 40 * 40(cm); Chair leg 15 and 19 and the seat face under support adopt that leg and support are connected as a single entity before and after φ 19 chrome-plated steels, form with two isometric tube bendings, two intersection levels partly constitute seat face lower carriage, the rectangular shaped rim that useful φ 10 pipes are processed around this support; The high 45cm of leg, adjacent two leg middle part spacing 45cm, backing tube 6 are above-mentioned table leg 1 outer tube; Additional backrest 18 adopts φ 16 chrome-plated steels to be processed into a rectangle frame and adds seven plywood, sponge and artificial leather, and overall dimensions are length * wide=32 * 14(cm), backrest height overall 38cm; Backrest pipe 13 down adopts φ 19 chrome-plated steels to curve arcuation, its lower end and the 15 movable riveted joints of chair leg, and middle location tension board 24 location by the thick chromium plating steel plate matter of 2mm, spacer ferrule 22(internal diameter 19, the chrome-plated steel of wall thickness 2.5mm are inserted in its upper end) in; Hinge joint 10 and 20 adopts φ 16 steel columns to process, length overall 16cm, and hinge 8 adopts commercially available known two-fold hinge.

Change as present embodiment:

1, desktop outward flange (promptly folding back backrest top edge) is processed into arc;

2, table leg can change into and be loaded on one that decides on the desktop center line;

3, strengthen the length and the flare angle of seat and the shared leg of desk, all write ofves of table leg;

4, additional backrest must;

5, can make a movable writing case in addition, be hung on after the expansion under the moving desktop;

6, used raw material and each overall dimensions all can suitably change;

7, moving desktop can change into one side one with single folding table face of deciding the identical size of desktop;

8, the leg of seat and support can not intersect, and shape can change arbitrarily.

Claims (3)

1, a kind of folding chair form multi purpose table, by table leg 1, desktop 7 and 9, chair leg 15 and 19 and sit chair seating face 14 and constitute, table that is characterised in that described folding chair form multi purpose table of the present utility model and chair are that pipe 13, location tension board 24, backing tube rotating shaft 25 and the puller bolt 12 and the spacer ferrule 22 of locating usefulness combine as a whole down by backing tube 6, hinge joint 10, hinge joint outer tube 11, backrest, its table leg 1 is the pull bushing type, when adjustable length and relieving is table leg, and folding back is the chair back pillar; Its desktop is served as reasons and is decided face 7 and moving face 9 and be connected into folding by hinge 8 and expand into desktop, folding back is a back, its sit chair seating face 14 by hinge joint 20 connect one forms by stay pipe 16 and backrest face and can be around the shaft 17 folding additional backrests 18, a spring catch 23 in addition on this external chair leg 19.

2, folding chair form multi purpose table according to claim 1, it is characterized in that above-mentioned be table leg be again that the table leg 1 of back bar is made of live hoop 5 and puller bolt 2 of outer tube 3, the hoop 4 of living, inner sleeve 26, top-closed structure, folding after this table leg 1 link together by live hoop 5 and above-mentioned desktop 7 of above-mentioned top-closed structure.

3, folding chair form multi purpose table according to claim 1 is characterized in that above-mentioned table leg 1, chair leg 15 and 19 end that respectively lands all has a wear-resisting pipe box 21.