CN2251306Y

CN2251306Y - Multifunctional folding sofa bedstead

Info

Publication number: CN2251306Y
Application number: CN 95216029
Authority: CN
Inventors: 汪极荣
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-07-12
Filing date: 1995-07-12
Publication date: 1997-04-09
Anticipated expiration: 2005-07-12

Abstract

The utility model provides a multifunctional folding sofa bedstead. A rectangular frame body is fixed with two sets of upward sleeve pipes, and a rectangular rack body is also fixed with two sets of downward sleeve pipes. Through inserting and sheathing of the two sets of sleeve pipes, the rectangular rack body and the rectangular frame body are caused to compose two spaced and parallel frameworks. The rectangular rack body is inserted with a seat frame body which can be used as a bed plate, and an adapter fixed on a transverse rod on one side of the width direction of the rectangular rack body is inserted with a rectangular back rack body. The back side of the back rack body is pivoted with two sets of foldable and unfoldable adjusting rods. When the back rack body and the rectangular rack body are put on the same horizontal plane and the supporting leg is put down, the utility model can be used as a double bed. After the back rack body is folded back by 180 DEG and leans on the rack body, the utility model can be used as a single bed. When the back rack is set to 90 DGE, the utility model can be used as a sofa back rest chair.

Description

Multi-functional divan frame

The utility model relates to a kind of rest bedding, particularly a kind of multi-functional divan frame of telescopic conversion.

Present collapsible divan can convert double bed to from the sofa chair by the steering component on it, its mapping mode mainly be by the switching member with backrest partly let-down and then support to level by bracing member.Also the backrest inflection can be 90 degree or 145 ° of positions such as degree, promptly fit over a certain angle position by pin degree adjuster and locking element lock.Its purpose mainly is to save floor space, and evening work as bed and use when the sofa use daytime.It supports conversion and implements by the member of insert inside.Also having a kind of divan is the two parts that seat cushion partly are divided into telescopic, and back part is dead.Though it has convenience in certain use above-mentioned divan, but still there are the following problems.

The 1st: it can not convert single bed to and use, and can only be the state of couch when single bed uses, because its width is narrower, and the fixed armrest at two ends is arranged again, so, very uncomfortable when the single bed time spent.

The 2nd: existing sectional sofa bed lacks the shallow storage space of putting bed clothes, because present divan perimeter gaskets all is non-disconnectable.

The 3rd: the armrest portion at existing divan length direction two ends is a fixed structure, so the people of big stature inconvenience is used.

The 4th: group is torn in inconvenience open, the inconvenience transportation.Because between its support body, be board-like riveted joint, spiro connection structure that fixed structure that inconvenience tears open maybe can't conveniently break away between support body and the outer cover lining pad.

The purpose of this utility model just is to overcome the above-mentioned shortcoming and defect of prior art, tears prescription open just and provide a kind of, not only can work as couch, but also can work as the multi-functional divan frame that double and single bedstead uses.

The purpose of this utility model is to realize by following technical scheme:

On the rectangle framework, be fixed with two groups of sleeve pipes straight up, and also be fixed with two groups of sleeve pipes straight down on another rectangle support body, on adapter by two groups of sleeve pipes being connected on the framework and the support body sleeve of downward two groups of sleeve pipes make rectangle support body and rectangle framework constituted two between the upper and lower every and parallel framework, on the support body 1 of rectangle, insert one and can make the base frame body that bed board uses, on the adapter of two groups of fixing on rectangle support body width one side cross bar symmetries, be plugged with rectangle back of the body support body, the adjusting lever of two groups of holdings but back of the body support body rear side is pivoted, on two groups of symmetry adapters at rectangle rack body length direction two ends, inserted  shape arm-rest frame, to carry on the back when support body and rectangle support body are put to same horizontal plane and let-down supporting leg and can make double bed, use and after leaning on also with support body, can make single bed to back of the body support body inflection 180 degree, when a back of the body support body setting being 90 degree or 145 spending, then can make the sofa chair and use.

Therefore: remarkable result of the present utility model is:

The 1st: have singlely, the multiple combination of double bed and couch changes function, has the characteristics of one-object-many-purposes.

The 2nd: the folding prescription just is convenient to shipment.

The 3rd: bed clothes can be placed in the space between its framework and the support body.

The 4th: the telescopic of arm-rest frame can make the bed accessory lengthening.

Concrete structure of the present utility model is realized by the following examples and accompanying drawing:

Fig. 1 is STRUCTURE DECOMPOSITION figure of the present utility model.

Fig. 2 is the structural perspective of the utility model embodiment 1.

Fig. 3 is the structural perspective of the utility model embodiment 2.

Fig. 4 is the structural perspective of the utility model embodiment 3.

Fig. 5 is the structural perspective of the utility model embodiment 4.

Below attached 1-5 in conjunction with the accompanying drawings concrete structure of the present utility model is described in detail:

The utility model is provided with the adapter 6 that is connected between rectangle support body 1 and the back of the body support body 3, it is characterized in that: on rectangle framework 2, be connected with two groups of sleeve pipes 21 straight up, on rectangle support body 1, be connected with two groups of sleeve pipes 12 straight down, sleeve pipe 12 and sleeve pipe 21 be corresponding one by one peg graft and with rectangle support body 1 level be connected with ground sit the rectangle framework 2 of putting directly over, on rectangle support body 1, insert base frame body 5 by a rectangle is arranged, rear side at rectangle support body 1 is connected with two adapters 6 that are symmetrically distributed, what plug with adapter 6 is the back of the body support body 3 of a square shaped as frame, be connected with two combined supports 321 on the opposite side transverse frame edge away from the grafting side of back of the body support body 3, the oblique fold-playing adjusting rod 35 that is provided with between 321 end of foot rest section and back of the body support body 3 grafting side transverse frame edges respectively is plugged with  shape arm-rest frame 4 on the set adapter 6 of the left and right sides of rectangle support body 1.Referring to Fig. 1 to Fig. 4

Architectural feature of the present utility model also is:

By rectangle framework of putting 2 and the rectangle support body 1 that is positioned at directly over it material-putting space 7 is arranged vertically with ground level, two groups up and down having one between the corresponding T-socket 12 and 21 in the middle of shank 14, base frame body 5 and back of the body support body 3 all be one by the

peripheral frame

53,31 of sealing and be connected between the peripheral frame etc. the integral frame that constitutes of the breasting cross bar 51 that distributes of square and 341 welderings.Referring to Fig. 1

Rectangle support body 1 is to be made of parallel separately front and back two cross bars 11 and the T-socket 12 interior symmetrical two H shape support bodys 13 that are plugged on two cross bar two ends, upwards bending end at two H shape support bodys 13 respectively is connected with an adapter 6, respectively be connected with an adapter 6 that plugs with rectangle back of the body support body 3 on the postero lateral arm section of two H shape support bodys 13, what plug with the adapter 6 that is connected on the upwards bending end of H shape support body 13 is the arm-rest frame 4 of two  shapes.Referring to Fig. 1 and Fig. 2

The framework 2 of rectangle is by parallel separately front and back two cross bars 23, is socketed in the T-socket 21 at two cross bars, 23 two ends and the left and right sides Qian shape frameworks that are plugged in two T-sockets 21 constitute for 22 groups.Referring to Fig. 1 and Fig. 2

The back of the body support body 3 of rectangle is to be made of the Qian shape frame body 34 that a holistic rectangle perimeter frame 31 and an activity are plugged on the peripheral frame left and right sides, the collar 33 and the back collar 32 before one group of each socket of the both sides of the front and back of rectangle perimeter frame 31 cross bar length direction, be articulated with foot rest 321 on the back collar 32, be articulated with an oblique fold-playing adjusting rod 35 on the preceding collar 33, the inboard hypomere of the other end of adjusting rod 35 and foot rest 321 is articulated.Referring to Fig. 1 to Fig. 3

Be fixed with under two symmetries support body 1 rear transverse rod 11 protruding and rectangle the cutting ferrule 52 of plug-in card mutually on the back frame of the peripheral framework 53 of the base frame body 5 of rectangle.Referring to Fig. 1 and Fig. 2

Using method of the present utility model is as follows:

When using as the sofa chair, referring to Fig. 2, then become 3 inflection of back of the body support body 90 degree or slightly sweptback 120 degree all can, then former overhanging Qian shape frame 34 is inwardly pushed in the frame transverse tube 36 of back of the body support body 3, again foot rest is also leaned on the rear side of folding at back of the body support body, and the adjusting of angle is realized by adapter 6.Adapter 6 is a kind of rotation, but also fixable one devices commonly used of not only can having articulated, all can peg graft with corresponding parts in its two ends, and the middle part has a pin joint seat rotatable, but thereby two part relative adjustment angles, and can be firmly or tighten and can locate fixedly the time with pin joint seat place mortise lock.

When being used as the double bed use, can it be fallen after rise clockwise to horizontal adapter 6 releases, foot rest 321 abductions to vertical configuration is got final product.Referring to Fig. 3, at this moment, Qian shape frame body 34 can be extracted out to the left and right, as shown by arrows.

When single bed uses, then will carry on the back support body 3 inflection 180 degree and with rectangle support body 1 by and together, with Qian shape arm-rest frame 4 invaginations, promptly form a single bedstead then, at this moment, spread liner and can use.Referring to Fig. 4.By mortise lock element or screw, the former shank that stretches out 14 is all inserted in the T-socket 12, to reduce the supporting gravity of rectangle support body 1.

Above-mentioned each framework can spread in summer, thin pad, summer sleeping mat directly use, and re-uses after also can putting the corresponding cover liner 8 that can conveniently tear cover open.Can become divan, couch etc.Referring to Fig. 5

Have one can utilize space 7 more greatly between above-mentioned each frame body 1 and the rectangle framework 2, thereby can place bed clothes, pillow etc., at this moment, answer overcoat cover liner 8 as shown in Figure 5, and the cover pocket should be offered into zipper 81 to be opened/closed in the front side at the cover liner at this position.To make things convenient for taking of thing.

Claims

1, multi-functional divan frame, the adapter (6) that is connected between rectangle support body (1) and the back of the body support body (3) is arranged, it is characterized in that: on rectangle framework (2), be connected with two groups of sleeve pipes (21) straight up, on rectangle support body (1), be connected with two groups of sleeve pipes (12) straight down, sleeve pipe (12) and sleeve pipe (21) be corresponding one by one peg graft and with rectangle support body (1) level be connected with ground sit the rectangle framework (2) of putting directly over, go up the base frame body of inserting by a rectangle is arranged (5) at rectangle support body (1), rear side at rectangle support body (1) is connected with two connectors (6) that are symmetrically distributed, what plug with adapter (6) is the back of the body support body (3) of a square shaped as frame, be connected with two combined supports (321) on the opposite side transverse frame edge away from the grafting side of back of the body support body (3), the oblique fold-playing adjusting rod (35) that is provided with between foot rest (321) end section and back of the body support body (3) grafting side transverse frame edge respectively is plugged with  shape arm-rest frame (4) on the set adapter (6) of the left and right sides of rectangle support body (1).

2, according to the described multi-functional divan frame of claim 1, it is characterized in that: by the rectangle framework (2) of putting and the rectangle support body (1) that is positioned at directly over it material-putting space (7) is arranged vertically with ground level, two groups up and down having one between corresponding T-socket (12) and (21) in the middle of shank (14), base frame body (5) and back of the body support body (3) all are one to weld the integral frame of formation by peripheral frame (53), (31) of sealing and the breasting cross bar (51) that waits the square distribution and (341) that are connected between the peripheral frame.

3, according to claim 1 or 2 described multi-functional divan frames, it is characterized in that: rectangle support body (1) is to be made of parallel separately front and back two cross bars (11) and the symmetrical two H shape support bodys (13) that are plugged in the T-socket (12) at two cross bar two ends, upwards bending end at two H shape support bodys (13) respectively is connected with an adapter (6), respectively be connected with an adapter (6) that plugs with rectangle back of the body support body (3) on the postero lateral arm section of two H shape support bodys (13), what plug with the adapter (6) that is connected on the upwards bending end of H shape support body (13) is the arm-rest frame (4) of two  shapes.

4, according to claim 1 or 2 described multi-functional divan frames, it is characterized in that: the framework of rectangle (2) is by parallel separately front and back two cross bars (23), is socketed in the T-socket (21) at two cross bars (23) two ends and is plugged on interior left and right sides Qian shape framework (22) the group formation of two T-sockets (21).

5, according to claim 1 or 2 described multi-functional divan frames, it is characterized in that: the back of the body support body (3) of rectangle is to be made of the Qian shape frame body (34) that a holistic rectangle perimeter frame (31) and an activity are plugged on the peripheral frame left and right sides, the collar (33) and the back collar (32) before one group of each socket of the both sides of the front and back of rectangle perimeter frame (31) cross bar length direction, be articulated with foot rest (321) on the back collar (32), be articulated with an oblique fold-playing adjusting rod (35) on the preceding collar (33), the inboard hypomere of the other end of adjusting rod (35) and foot rest (321) is articulated.

6, according to claim 1 or 2 described multi-functional divan frames, it is characterized in that: be fixed with under two symmetries protruding and support body rectangle (1) rear transverse rod (11) cutting ferrule of plug-in card (52) mutually on the back frame of the peripheral framework (53) of the base frame body of rectangle (5).