CN86200691U

CN86200691U - Multipurpose composed sofa bed with a turnover back

Info

Publication number: CN86200691U
Application number: CN 86200691
Authority: CN
Inventors: 黎耕
Original assignee: Individual
Current assignee: Individual
Priority date: 1986-01-28
Filing date: 1986-01-28
Publication date: 1987-11-07

Abstract

The utility model provides multipurpose combined furniture which uses a sofa bed of turn over back type as the body and is composed of main assemblies of sofa, bed plates, curtain frames, etc; both sides of the horizontal cabinet used as a sofa seat are tightly connected with the fixed arm rests whose outer lateral plates can be disassembled and used as table stools; the horizontal cabinet and the bed plate are hinge jointed, the bed plate can be erected to be used as a backrest, and the backrest is provided with hinge joint assemblies which can be laid down to be used as an adjustable armrest and a tea table; the bed plates can be turned over forward to form a small bed, and the bed plates can be pulled out forward and enlarged as a middle bed or a big bed; the hinge joint on the bed plate can be folded down to press against the curtain frame of articles of bedding; the curtain frame can be opened to stabilize the bed plates.

Description

Multipurpose composed sofa bed with a turnover back

The utility model relates to a kind of composite furniture, and is particularly a kind of to turn over the multi-functional composite furniture of back of the body formula divan, is suitable for using in the multi-purpose quarters.

China cadre, worker's house is generally not spacious, and a room often need be made bedroom, study chamber, living room, treat the guest room even also make multiple use such as dining room.It is hardly imaginable putting the so multiduty various special-purpose furniture of adaptation in the room.Take up an area of for reducing, divan, bed with drawers, cabinet sofa etc. are dual-purpose or how to arise at the historic moment popularization gradually with furniture.But there are following point to some extent in present divan, bed with drawers, cabinet sofa etc.: the bed surface of the seat of seat for crouching is unhygienic; The bed receipts are opened bothersome, and bedding article need be looked for elsewhere collection, trouble in addition; Lack the desirable mosquito-proof facility of sell on credit; Function is still few, can't satisfy the full requirement that further reduces the simplification room that takes up an area of again of furniture.

The utility model provides the as far as possible reasonably design that addresses the above problem, it makes a piece of furniture that seems to be common couch have functions such as multi purpose sofa, tea table, table, stool, cabinet, lectulum, middle bed (or big bed), tester, and functional mapping is easier to.

The utility model makes full use of each assembly surface and the institute various functions of performance that take up space, and giving design, making and using provides more choice.Because its tie-plate piece composite furniture, also give factory's continuous productive process, batch process, storage, transportation, sale and user purchase part and go back to assemble voluntarily convenience is provided.

Each function of the utility model is finished in the following way: sofa is made up of sofa seat (1) bed board (2) and handrail (3).The people is sitting in sofa seat (1), leans against bed board (2) back side.Movable hand rail and tea table (4) are established in bed board (2) back side.Putting down movable hand rail can become three single Armrest sofas to couch, and putting down tea table (4) can become two armchairs and a tea table to couch.Need study, when writing, take out side plate (14) from the handrail outside, plate four the table pin that face up promptly fall locking, form writing desk.Four pin of desk are adjustable-height all, to adapt to the requirement of differing heights.Leg of a table is reduced to minimal path can be made stool when spending and sit.Also can do a medium sized dining table to the level table of two side handrail outer panel (14) furnishings altogether.Need in bed the sofa backrest to be turned down forward, open tester, completed cotton-padded mattress, pillow, quilt originally for one, the lectulum of fastening account promptly meets one's eyes.Bed in needing (or big bed) draws bed board (24) and tester boom (29) forward, puts down movable pin (28) and gets final product.WA is flat with the bedding article material, in bed (or big bed) shorten lectulum into, push away the tester boom (29) that contracts, receive and fold tester, dig bed board (2) and promptly reply the sofa style.

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

Fig. 1-Fig. 6 can not change a kind of Mechanical Builds legend of bed width for the utility model.

Fig. 7-Figure 10 receives folded process schematic diagram for the utility model tester.

Figure 11-Figure 16 is a kind of Mechanical Builds legend of multifunctional desk stool.

Figure 17-Figure 21 is two kinds of structure legends that the utility model can arbitrarily change the bed width.

With reference to Fig. 1, sofa seat (1) is for crouching cabinet, its height, deeply be subjected to sitting height, sit dark restriction (see figure 2).Cabinet (1) two for sleeping in has has contact with, and inserts have contact with mouthful interior (the seeing Fig. 5, Fig. 6) of handrail (3) medial surface, and cabinet for sleeping in (1) and handrail (3) are combined.

When designing armless multifunctional turnover back of the body formula sectional sofa bed, bed board (2) is hinged with sofa seat (1).Design two armed this divan can allow bed board (2) be connected with handrail (3) hinge, and establishes open chute, axle sleeve (12) at handrail (3), allows the rotating shaft (13) of bed board slip into.After a block (5) restriction bed board is established in the back upper place of handrail, turn over angle, can alleviate hinge stressed (seeing Fig. 2, Fig. 5).

Bed board (2) turns over to be holded up when making the sofa backrest, and the part bed board will be translated into the Sofa cushion back lower place, only stays 4/5-2/3 in the last backrest (see figure 2) of doing.What expose,, make Total tune attractive in appearance again for spending to give full play to each function.

Bed board (2) leading edge hinge connects a batten (23), bed board (2) when holding up batten (23) can cover the bedding article top.Bed board (2) when setting level batten (23) be an edge surrounding edge, so long also turn down altar bed surface (see figure 2) slightly to it.

Sofa backrest middle part hinge connects three groups of plate devices, and these plate devices are opened and rested on the seat, and top plate is level just, can make handrail and tea table (4) with (seeing Fig. 3, Fig. 1 D-D).

Movable hand rail and tea table (4) are provided with quiet and tastefully laid out calligraphy and painting or handicraft at the shoe capping of bed board (2), and movable hand rail or tea table (4) are when opening, and calligraphy and painting or handicraft turn over increase the grace of back of the body formula divan.

The quadrangle M of Fig. 4 ₁M ₂M ₃M ₄The hinge line graph when opening for movable hand rail and tea table (4), M make sures ₁M ₂+ M ₂M ₃=M ₃M ₄+ M ₄M ₁, and at M ₂M ₃M ₃Hold on corresponding plate end and the bed board intermarginal establishing to bump pearl, allow movable hand rail, tea trolley (4) can be close to bed board (2) when packing up and be difficult for turning over and fall.

The two ends of bed board (2) and rear side are all established screen board (6) and (are seen Fig. 2, Fig. 7-Figure 10).Two ends screen board (6) upper hinge connects tester.Tester is formed by connecting by four montants (9), the short section of cross bar (10), the long section of cross bar (11) hinge, and every montant (9) adorned a height-adjustable briquetting (15) (see figure 7).Tester is opened back briquetting (15) and just is pressed on the handrail (3), makes the tester can not be crooked to two, bed board (2) (see figure 7) that also is fixed.Tester montant (9) can be regulated with the distance of screen board (6) hinge connection and bed board (2), and the time spent can be regulated according to the thickness of bedding article, tester is received just pushed down bedding article when folding.So that bedding article did not slide when bed board (2) was erect.Loose for avoiding tester to receive poststack, be provided with movable jockey between two montant (9), tester is received poststack and is connected tight.

For tester can more entirely be stacked on the bed board, montant is the longest can only to be 3/4 of bed board, the long section of cross bar (11) is isometric with montant (9), and the short section of cross bar length section (11) and cross bar (10) length sum equals bed long interior empty (referring to the distance between bed board (2) two screen board (6)).The short section of cross bar (10) and hinge between the long section of cross bar (11) only allow cross bar straight or upsweep, and can not bend downwards.Hinge between short section of cross bar (10) and montant (9) is wanted and can be spent by ROT13 5, and the hinge between long section of cross bar (11) and montant (9) requires to rotate 270 degree.

Tester is opened, and folding process is seen Fig. 7-Figure 10.

The handrail outer panel can take off.This plate medial surface is equipped with four movable pin.These four pin are connected with handrail outer panel (14) by self-latching hinge (Figure 13).

Introduce a kind of simple self-latching hinge below.This hinge is formed (seeing Figure 13, Figure 14) by hinge seat (17), runners (18), bayonet lock (19).Hinge seat (17) is fixed tightly in handrail outer panel (14) inner face with wood screw, and the table pin is contained on the runners (18).Bayonet lock (19) can be free to slide in the cotter way (20) that is surrounded by hinge seat (17) and runners (18).When gravity or manpower make bayonet lock (19) shift to nearly hinge axis one end of cotter way (20), the table pin can be with runners (18) around the free turn of hinge axis (16), when gravity makes bayonet lock (19) be in cotter way (20) away from hinge axis (16) one ends, runners (18) is tightened locking, and the table pin is fixed in open mode with runners (18).

Regulating table pin length can be with having many technical measures now.Be enclosed within the table pin of forming in the bassoon as tubule, big tube hub is established flat ratch (21), and little inside pipe wall is established flat hypodontia mother (22) (Figure 15, Figure 16).When the tooth of flat ratch (21) breach flat hypodontia mother (22), tubule can freely be twitched in bassoon, and when the tooth spiral of flat ratch (21) was gone in the tooth of flat hypodontia mother (22), tubule can not be twitched in bassoon, like this, the table pin can freely be adjusted height at stool in the scope of desk.

Need not table during stool, at the bottom of the table stool up, four pin are received and are gathered into folds, and are placed to outside the sofa handrail.

With reference to Figure 18, bed board of the present utility model (2) is separated into two layers, and their iron square hinges after lower floor is connected, the upper strata by stringer mutually hinged three blocks of plates (24,25,26) form, lower floor is made up of a plate.In the ordinary course of things, the folding backboard of holding up bed of plate (25,26), plate (24) is a lectulum, lower plywood (27) is below plate (24) (seeing Figure 18).When needing big bed (or middle bed), plate (24) is drawn forward, plate (25,26) is flattened, lower plywood (27) is below plate (24,25,26), flat their holders, put down hinge and be connected in movable pin (28) under the plate (24) and promptly get bed (or middle bed) greatly, the tester Shen that is contained in the wide bar of tester (30) bar (29) that contracts is pulled out and promptly got big tester (or middle tester) (seeing Figure 19).

If the wedge shape (seeing Figure 21) that can twitch is made on the upper strata of bed board, upper strata and following interlayer are established tooth and shoe such as are nibbled, upper strata leading edge hinge connection activity cabinet base (28) uses during in order to the expansion bed surface, and the bed surface size can be selected arbitrarily in the lectulum scope at big bed.

Claims

1, furniture of being made up of sofa, bed board (2) and tester is characterized in that:

A, sofa mainly are made up of sofa seat (1), bed board (2), can establish sofa handrail (3),

B, bed board (2) and sofa seat (1) or handrail (3) are hinged, and bed board (2) turns over backward, and the sofa backrest is made at the back side, and down tilt is put sofa seat (1) and gone up the work bed forward,

C, tester are by montant (9), the short section of cross bar (10), the long section of cross bar (11), hinged the forming of the wide bar of tester (30), and montant (9) is hinged with the screen board (6) at bed board (2) two ends, and tester can be folded on the bed board (2).

2, by the device of claim 1 regulation, it is two-layer to it is characterized in that bed board (2) can make, and upper strata bed board (24) can spur, and pulling out upper strata bed board (24) can the broadening bed surface.Movable pin (28) puts down the supporting bed surface.

3, by the device of claim 1 regulation, it is characterized in that cross bar long section (11) is isometric with montant (9) approximately, the short section of long section of cross bar (9) and cross bar (10) can only be bent upwards or be straight, and its length peace treaty is long interior empty isometric with bed.

4, by the device of claim 1 regulation, it is characterized in that the wide bar of tester (30) can adorn Shen bar (29), contract and can change the tester width in the Shen of Shen bar (29).

5, by claim 1 device specifies, it is characterized in that sofa seat (1) can make square for sleeping in.

6, by the device of claim 1 regulation, it is characterized in that the sofa backrest can hinged movable hand rail or tea trolley, it is placed on sofa seat (1) and makes handrail or tea table usefulness, receives to paste bed boards (2) and can make the sofa backrest.

7, by the device of claim 1 regulation, it is characterized in that the movable pin of outer panel (14) inner face dress of two handrails (3) or sofa seat, outer panel (14) takes off opens that pin can be made table, stool is used.