CN202191011U

CN202191011U - Legless folding chair

Info

Publication number: CN202191011U
Application number: CN2011202650082U
Authority: CN
Inventors: 米宏伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-07-25
Filing date: 2011-07-25
Publication date: 2012-04-18
Anticipated expiration: 2021-07-25

Abstract

The utility model discloses a legless folding chair which mainly comprises a backrest framework, a support frame, a backrest surface and an adjusting strap, wherein the backrest framework is a rectangular framework formed by four sections of pipe fittings; the backrest surface basically covers all the parts of the backrest framework, and the four edges of the backrest surface are fixedly connected with the four edges of the backrest framework; the support frame is a section of U-shaped pipe fitting, and the two end parts of the support frame are movably connected at the middle position of the longer edges of the backrest framework; the adjusting strap consists of a short adjusting strap, a movable clamp and a long adjusting strap, wherein the short adjusting strap is fixed on the pipe fitting on the bottom edge of the backrest framework, and the other end of the short adjusting strap is movably connected with the movable clamp; one end of the long adjusting strap is fixed at the middle part of the pipe fitting on the bottom edge of the support frame, and the other end of the long adjusting strap is movably connected with the movable clamp; and the length of the adjusting strap can be freely adjusted. The legless folding chair has the beneficial effect that the angle of a backrest can be flexibly adjusted, so that a user can more conveniently and comfortably use.

Description

A kind of acnemia folding seat

Technical field

The utility model relates to field of furniture, specifically is a kind of acnemia folding seat.

Background technology

In the daily life, people lie on a bed and perhaps lie fallow, read, surf the Net, see TV or amusement or the like on the floor, and back can't obtain comfortable support, has acnemia chair, user to lie in now on the market and carries out above activity on it.But there is following shortcoming in these acnemia chairs at present:

1, the adjusting of the backrest angle of acnemia chair is to regulate by shelves.This control method at first is that adjusting is dumb, has only fixing several angles, can not well satisfy the requirement of user to backrest angle; Secondly, backrest needs the steel pipe welding, accomplishes the support of support through draw-in groove, and product weight is strengthened, and cost increases.

2, no cushion must could use the support that has of acnemia chair.Otherwise the acnemia chair has the problem existence of slippage backward in use.

3, there is not headrest or headrest is arranged but fixing.No headrest can not make user's head, neck loosen fully, is prone to produce tired.Because of user's stature and cushion custom has nothing in common with each other, headrest is fixed, and the position that can not make all user's heads, neck obtain the most comfortable also is prone to produce tired.

The utility model content

To the problem that above-mentioned prior art exists, the utility model provides a kind of acnemia folding seat, and this folding seat efficiently solves above-mentioned problem, makes the more comfortable use of user.

The technical scheme of the utility model is: a kind of acnemia folding seat, mainly to form by back frame, support, backrest face and accommodation zone, and back frame is the rectangular frame of being processed by four sections pipe fittings; The backrest face has covered the whole of back frame basically, and backrest face four limits and back frame four limits are fixedly linked; Said support is one section U type pipe fitting, and its two ends are movably connected in the medium position of back frame longer sides, and support can be done 0 around connecting portion and spend to the rotation of 180 degree; Said accommodation zone is made up of short accommodation zone, live splint and long accommodation zone; Short accommodation zone is fixed on the pipe fitting of back frame base; The other end and the live splint of short accommodation zone are fixedly linked; One end of long accommodation zone is fixed on the middle part of support base pipe fitting, and the other end of long accommodation zone and live splint flexibly connect.

Said live splint is the framework of day font structure; Framework has two hollow out faces; The other end of short accommodation zone is connected with the middle frame fixation of live splint, and long accommodation zone one end gets into from hollow out face of live splint, the framework in the middle of walking around; Come out from another hollow out face then, turn back and withdraw from once more from the hollow out face of initial entering.

Said live splint by two independently the hollow framework form; One end of short accommodation zone passes the inboard of two framework one ends respectively; Fixing then; One end of long accommodation zone passes the other end of two frameworks respectively, passes the inboard of an end of the framework that passes at first once more from the outside of an end of its framework that passes at last.

Be fixedly connected with cushion on the pipe fitting of said back frame base, cushion is that a block length is littler than backrest face, the mat that width is suitable with the backrest face.

The upper part of said backrest face is equipped with headrest, and there is adhesive surface at the headrest back side, and adhesive surface is arranged at backrest face top.

The beneficial technical effects of the utility model is:

1, backrest angle brings adjusting by adjusting, has realized arbitrarily angled adjusting, and reduces product weight and production cost greatly;

2, have cushion, can let the user feel comfortably cool,, need not external force and support, can not make the slippage backward of whole folding seat simultaneously because people's the main weight of health is pressed on the cushion;

3, can regulate the headrest of height, user's susceptible is loosened to comfortable.

Description of drawings

Fig. 1 looks sketch map for the master of the utility model;

Fig. 2 is the connection layout of the utility model accommodation zone;

Fig. 3 looks sketch map for the master of the folded state of the utility model;

Fig. 4 looks sketch map for the left side of Fig. 3;

Fig. 5 is the another kind of connection layout of the utility model accommodation zone.

Wherein, 1 is back frame, and 2 is support, and 3 is the backrest face, and 4 is cushion, and 5 are short accommodation zone, and 6 is live splint, and 7 are long accommodation zone, and 8 is back frame base pipe fitting, and 9 is support base pipe fitting.

The specific embodiment

Like Fig. 1, Fig. 2 and shown in Figure 4, a kind of acnemia folding seat mainly is made up of back frame 1, support 2, backrest face 3 and accommodation zone, and back frame 1 is the rectangular frame of being processed by four sections pipe fittings; Backrest face 3 is a cloth, has covered the whole of back frame 1 basically, and the pipe fitting that the edge part on backrest face 3 four limits is walked around corresponding back frame 1 four limits turns back again, makes with backrest face 3 bodies, can let the user back have a rest by stopping.The middle part on two long limits is connected with support 2 in back frame 1 rectangle; Support 2 is one section U type pipe fitting; Its two ends promptly are connected the medium position of aforementioned back frame 1 longer sides, and it adopts articulated manner, and support 2 can be done 0 around hinge point and spend to the rotation of 180 degree.Backrest face 3 is walked around the suturing part of back frame base pipe fitting 8, wherein between the position do not sew up, an end of short accommodation zone 5 is promptly walked around the middle part of back frame base pipe fitting 8 and the body of short accommodation zone 5 is sewed up; Short accommodation zone 5 promptly is fixed on the back frame base pipe fitting 8; The other end of short accommodation zone 5 is fixedly linked with live splint 6, and live splint 6 is frameworks of day font structure; Framework surrounds two hollow out faces; The other end of short accommodation zone 5 promptly is connected with live splint 6 middle frame parts, and long accommodation zone 7 one ends get into from 6 one hollow out faces of live splint, the frame part in the middle of walking around; Go out from another hollow out face then; The other end of long accommodation zone 7 is fixed on the middle part of support base pipe fitting 9, and long accommodation zone 7 can be controlled the angle of support 2 and back frame 1 through controlling its surplus of passing live splint 6, and this angle exceeds with the comfortable backrest in user back and freely adjusts.When the two ends that short accommodation zone 5 and long accommodation zone 7 are not connected with live splint 6 are stressed; Short accommodation zone 5 is locking with the part that long accommodation zone 7 contacts with live splint 6; Make whole accommodation zone size remain unchanged, promptly realized the state of the comfortable angle that the user sets.

As shown in the figure, on back frame base pipe fitting 8, be fixedly connected with cushion 4, cushion 4 is that a block length is littler than backrest face 3; The mat that width and backrest face 3 are suitable is after the user adjusts comfortable angle, and its back leans against on the backrest face 3; Its buttocks just in time falls within on the cushion 4; When the purpose that cushion 4 is set is to give buttocks and supports because buttocks gives cushion 4 one strength that press down, cushion 4 again with back frame 1 whole being fixedly connected; Promptly can not take place after the user leans on last backrest face 3, and the situation that whole back frame 1 moves after all takes place.Cushion 4 contains filler, can increase its comfortableness; For protection against the tide, cushion can adopt waterproof cloth 4 times.

As shown in Figure 3, be the folded state of this folding seat, make things convenient for the user to carry like this.

Simultaneously; After considering that the user leans against on the backrest face 3 with the back, the comfort problem of its neck and head position is provided with the binding type headrest at the upper position of backrest face 3; Upper position at backrest face 3 is provided with long adhesive surface; The back side at headrest is provided with adhesive surface, after the user back has leaned against on the backrest face 3, can estimate neck and head and position backrest face 3; Then headrest is bonded on the backrest face 3 and can uses, it is comfortable to let user's neck and head be able to like this.Certainly, also can elastic cord be set at the two ends of headrest, elastic cord gets into backrest face 3 with stress from the top of back frame 1, makes an accurate selection of the stop position of suitable head and neck, and soon headrest is put in that this is just passable.

As shown in Figure 5; Another kind of connected mode between said short accommodation zone 5, live splint 6 and the long accommodation zone 7; Live splint 6 by two independently the hollow framework form, short accommodation zone 5 passes the inboard of an end of two frameworks, sutured then respectively; Long accommodation zone 7 passes the other end of two frameworks respectively; Pass the inboard of an end of the framework that passes at first once more from the outside of an end of the framework that passes at last, when whole accommodation zone was stressed, short accommodation zone 5, live splint 6 and long accommodation zone 7 were with regard to locking.Connected mode between said short accommodation zone 5, live splint 6 and the long accommodation zone 7 is not limited to two kinds above-mentioned modes, can realize that the accommodation zone entire length regulates, and mode that again can the stressed instant locking in two ends is all in this mode scope.

Claims

1. acnemia folding seat, it is characterized in that: mainly be made up of back frame (1), support (2), backrest face (3) and accommodation zone, said back frame (1) is the rectangular frame of being processed by four sections pipe fittings; Said backrest face (3) has covered the whole of back frame (1) basically, and backrest face (3) four limits and back frame (1) four limit are fixedly linked; Said support (2) is one section U type pipe fitting, and its two ends are movably connected in the medium position of back frame (1) longer sides, and support (2) can be done 0 around connecting portion and spend to the rotation of 180 degree; Said accommodation zone is made up of short accommodation zone (5), live splint (6) and long accommodation zone (7); Short accommodation zone (5) is fixed on the back frame base pipe fitting (8); The other end and the live splint (6) of short accommodation zone (5) are fixedly linked; One end of long accommodation zone (7) is fixed on the middle part of support base pipe fitting (9), and the other end of long accommodation zone (7) and live splint (6) flexibly connect.

2. a kind of acnemia folding seat according to claim 1; It is characterized in that: said live splint (6) is the framework of day font structure, and framework has two hollow out faces, and the other end of short accommodation zone (5) is connected with the middle frame fixation of live splint (6); Long accommodation zone (7) one ends get into from hollow out face of live splint; Framework in the middle of walking around comes out from another hollow out face then, turns back and withdraws from once more from the hollow out face of initial entering.

3. a kind of acnemia folding seat according to claim 1; It is characterized in that: said live splint (6) by two independently the hollow framework form; One end of short accommodation zone (5) passes the inboard of two framework one ends respectively; Fixing then, an end of long accommodation zone (7) passes the other end of two frameworks respectively, passes the inboard of an end of the framework that passes at first once more from the outside of an end of its framework that passes at last.

4. a kind of acnemia folding seat according to claim 1 is characterized in that: be fixedly connected with cushion (4) on the said back frame base pipe fitting (8), cushion (4) is that a block length is littler than backrest face (3), width and the suitable mat of backrest face (3).

5. a kind of acnemia folding seat according to claim 1 is characterized in that: the upper part of said backrest face (3) is equipped with headrest, and the upper part of said backrest face (3) is equipped with long adhesive surface, at the back side of headrest adhesive surface is arranged.

6. a kind of acnemia folding seat according to claim 5, it is characterized in that: there is elastic cord at the two ends of said headrest.