CN2408767Y - Assembled multipurpose flat board sofa - Google Patents

Abstract

The utility model relates to an assembled multipurpose flat board sofa, which is characterized in that a sofa backrest board 1 is positioned and supported by an upper board 6 which is also used as a baffle plate of a bed head. The backrest board 1 and a seat board 2 are connected by a dismountable movable metal piece, and armrest boards 3 and the upper board 6 by a dismountable movable metal piece. Central shafts 30 which are inserted in shaft holes 7 of the armrest boards 3 are respectively arranged at a position which is close to the seat board 2 on both ends of the backrest board 1. A front bucket board 4 is fixedly connected with an upper board 9 of the seat board, etc. by a dismountable metal piece. The inner side of the upper board 6 is provided with a movable upper board 8. The lower part of each of the armrest boards 3 is provided with at least two telescopic universal wheels 5. The utility model has the advantages of integration with multifunction, firm structure, reliability, uniform stress, long service life, and convenient movement and conveying.

Description

Dull and stereotyped sofa is used in assembly unit more

The utility model relates to a kind of furniture, and dull and stereotyped sofa is used in especially a kind of assembly unit more.

Existing pure wooden, Pi Mu mixes system and skin steel reinforced concrete system sofa generally only has single sofa purposes, and be generally fixedly overall structure, bed is used or is splicing structure though some can be held concurrently, but assembly heaviness, inconvenience carrying and mobile, certain structures is not too reasonable, tenon is generally adopted in assembly and parts junction in addition, nail, white glues connects, cause between building block and the parts shaky, insecure, loosening easily, service life is short, assembly unit and dismounting effort, complicated operation etc., especially Tu Chu contradiction is that the sofa bottom is not if install roller, then move inconvenient, install roller then occur whole sofa promptly the touchdown point of bed generally concentrate on 4 and concentrate on the four rolling, this just causes stressed irregular, whole appearance distortion is so that reduction of service life, roller also very easily damages simultaneously, needs often to change, and ground also easily produces damage in various degree.

The purpose of this utility model is to overcome above defective, provides a kind of one many usefulness, both sound construction, reliable, stressed evenly, long service life, easy accessibility, dull and stereotyped sofa is used in the assembly unit of being convenient to again carry, move more.

The purpose of this utility model is achieved in that how this assembly unit comprises with dull and stereotyped sofa: the backboard of bed board behind skeleton, the double as, the seat board of bed board before the double as, the balustrade panel of double as head of a bed outer baffle, seat board can be adorned down the bucket, strickle, seat board nation plate of clothing etc., and be characterized in: the sofa backboard is by nation's plate positioning supports of double as head of a bed Internal baffle; Be connected with detachable live metal spare between backboard and the seat board and between balustrade panel and the backrest nation plate, the backboard two ends are provided with the central shaft in the axis hole that is inserted in balustrade panel respectively near the seat board place, assemblies such as front strickle, seat board nation plate all adopt detachable metalwork fixedly connected; Nation plate inboard is provided with the movable nation plate that height equates with seat nation plate; The lower inside of every balustrade panel is provided with at least two scalable rollers.

Described detachable live metal spare can adopt detachable hinge.

Described detachable metalwork comprises expansion nut and the screw that matches with it, angle expansion nut and the reinforcing screw and the screw that match with it.

Described scalable roller can adopt manual scalable universal wheel, its structure is: universal wheel shaft is vertically mounted on the bottom of balustrade panel inboard by plain bearing housing, shifting block is fixed on the middle part of wheel shaft, back-moving spring is located between shifting block and the properties of journal bearing lubricated seat, can control the end that shifting block cam up and down is fixed on brake axle, brake axle is installed in the bottom of balustrade panel inboard by the bearing level, can drive the handle that brake axle rotates and be fixed on the brake axle.

The direct contact portion in sofa all component and ground is equipped with rubber mount class protective layer.

Do sofa time spent seat board inwardly, about rear-inclined 15 degree, backboard recedes about 105 degree, two nation's plates receive naturally disturb spend to 90 about, both dwindled floor space, main is as the positioning supports of sofa backboard and be hidden in the behind of backboard, forms complete three-seater.

Be used as a time spent, two nation's plates are separated respectively, the same two balustrade panels are concordant, the movable nation plate of nation plate inboard is opened to about 90 degree, again the backboard of bed board behind the double as is set level downwards, tilt this moment hold concurrently before the seat board of bed board under the connection effect of metalwork, be fulcrum with the central shaft, upspring automatically, form level mutually with the back bed board, sofa just becomes double bed like this.

Place when bed or sofa and need not when mobile, roller is contraction state and ensconces seat board balustrade panel inboard down, and whole bottom is passed through the rubber mount class and contacted with the floor.

When needs are mobile, the seat board forward position is upwards uncovered, stretch out one's hand and respectively the handle of two balustrade panel inboards is laid, whole Zhang Shafa is landed along with roller (universal wheel) and improve until whole bottom built on stilts, and rely on roller (universal wheel) to move arbitrarily indoor, to desirable position, upwards retract pressure handle, the universal wheel built on stilts returns original state.

When needing the carrying elsewhere, the detachable metalwork between each assembly of getting loose promptly is disassembled into each independent assembly, and being transported to behind the elsewhere more respectively, assembling gets final product.

Owing to adopt above structure, the utlity model has following advantage: one, the many usefulness of one, both can make sofa, can make bed again, the bucket under the bed board also can be deposited clothing, cotton-wool, shoes etc.Two, because tenon, nail, glue etc. are cancelled in each assembly joint portion, and adopt solid and reliable metalwork to connect, structure such as the whole kiss the earth in the setting of backrest nation plate and bottom surface in addition, this sofa configuration is firm, reliable, stressed evenly, long service life, roller is not fragile yet, and ground is not had injury.Three, owing to adopt scalable roller and detachable metalwork connection etc., this sofa dismounting is easy, and carrying is moved all very convenient.Four, seat board, backboard gradient are reasonable in design, configurable in addition sponge cover for seat, and back cushions etc. are sat all comfortable, the refreshing meaning of sleeping.Simultaneously, because this sofa can adopt various appearances moulding such as book type, waveform, big arc, multiple styles such as ancient carving type, decoration such as corium bound edge makes it neither to lose luxurious style in addition, has very strong practicality again.

Below in conjunction with drawings and Examples the utility model is described in further detail.

Fig. 1 is many with dull and stereotyped sofa configuration schematic diagram (being the sofa shape) for the utility model assembly unit.

How Fig. 2 is double bed shape schematic diagram with dull and stereotyped sofa for the utility model assembly unit.

Fig. 3 is many balustrade panel and nation's plate inner part and scheme of installations with dull and stereotyped sofa of the utility model assembly unit.

Fig. 4 is the many partial sectional views with dull and stereotyped sofa of the utility model assembly unit.

Fig. 5 is many scalable roller (universal wheel) structural representations with dull and stereotyped sofa of the utility model assembly unit.

Fig. 6 is the many detachable hinge arrangement schematic diagrames with dull and stereotyped sofa of the utility model assembly unit.

Fig. 7 is the many detachable metalwork structural representations with dull and stereotyped sofa of the utility model assembly unit.

As Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 6, the utility model assembly unit is how as follows with dull and stereotyped sofa configuration: all skeletons 23 all adopt the high-quality solid wood as making such as fallen leaves redwood, oak, redwood.Dismountable copper hinge 19 flexible connections of seat board 2 usefulness of bed board before the backboard 1 of bed board and the double as behind the double as, (also available other detachable live metal spares connect, below each assembly connection also with), the two ends of backboard 1 are respectively equipped with two central shafts 20 in the hole 7 that is inserted in balustrade panel 3 near the edge of seat board 2, central shaft 20 and mount pad are fixing in aggregates, are embedded on the middle skeleton 23 of backboard 1 two panels.Seat board 2 slopes inwardly when being the sofa state about 15 degree.Also flexibly connect between nation's plate 6 of the balustrade panel 3 of double as head of a bed outer baffle and double as head of a bed Internal baffle with dismountable copper hinge 19.Sofa backboard 1 is by nation's plate 6 positioning supports of double as head of a bed Internal baffle, and sofa backboard 1 is 105 degree and tilts.Can adorn the bucket 24 of clothing is made up of skeleton 23, front strickle 4, back strickle 27, base plate 25 and dividing plate 26, adopt between them expansion nut 21 fixedly connected with supporting with it screw 28 (see figure 7)s (also can take other detachable metalworks to be connected, below about assembly also same).24 two ends of struggling against connect (see figure 7)s with adopting angle expansion nut 29 and supporting with it reinforcing screw 30, screw 28 being connected of balustrade panel 3.When need connecting, expansion nut 21 or angle expansion nut 29 are thrown in the preformed hole of assembly, the screw that matches of precession gets final product again.The inboard of two balustrade panels 3 be equipped with hold put hold concurrently before nation's plate 9 of seat board 2 of bed board.Two nation's plates, 6 inboards are equipped with the movable nation plate 8 that height equates with seat board nation plate 9, and movable nation plate 8 usefulness hinges are installed in nation's plate 6 inboards, and the inboard work 90 of nation's plate is spent opening and closing left and right relatively.Above sheet material all adopts the highly dense plate of import to make.Bottoms such as front strickle 4, back strickle 27, balustrade panel 3, nation's plate 6 are equipped with rubber mount class protective layer 22, to avoid the sofa bottom to infringements such as floor tile, woollen blankets.The lower inside of every balustrade panel 3 is provided with at least two scalable rollers 5, and present embodiment adopts universal wheel (also can adopt other forms of roller).As shown in Figure 5, the axle 10 of universal wheel 17 is vertically mounted on the bottom of balustrade panel 3 inboards by upper and lower plain bearing housing 11, shifting block 18 is fixed on axle 10 middle parts, back-moving spring 12 is located between shifting block 18 and the properties of journal bearing lubricated seat 11, can control the end that shifting block and the cam 14 of axle about in the of 10 are fixed on brake axle 16, brake axle 16 is installed in the bottom of balustrade panel 3 inboards by bearing block 13 levels, can drive the handle 15 that brake axle 16 rotates and be fixed on the brake axle 16.Stir handle 15 downwards and can against the force of the spring universal wheel be extended ground with mobile sofa, or upwards stir handle 15 and can under the effect of spring force, universal wheel be regained balustrade panel 3 inboards the sofa bottom is all landed.Scalable roller 5 also can adopt hydraulic drive can achieve the above object too.

Claims (5)

1, dull and stereotyped sofa is used in a kind of assembly unit more, comprise: bucket (24), the front and back strickle (4,27) that can adorn clothing behind skeleton (23), the double as before the backboard (1) of bed board, the double as under the balustrade panel (3) of the seat board (2) of bed board, double as head of a bed outer baffle, the seat board, seat board nation plate (9) is characterized in that: sofa backboard (1) is by nation's plate (6) positioning supports of plate washer in the double as head of a bed; Be connected with detachable live metal spare between backboard (1) and the seat board (2) and between balustrade panel (3) and the backrest nation plate (6), the central shaft (20) in the axis hole (7) that is inserted in balustrade panel (3) is located to be provided with respectively in backboard (1) two ends near seat board (2), front strickle (4), seat board nation plate assemblies such as (9) all adopt detachable metalwork fixedly connected; Nation's plate (6) inboard is provided with the movable nation plate (8) that height equates with seat nation plate (9); The lower inside of every balustrade panel (3) is provided with at least two scalable rollers (5).

2, assembly unit according to claim 1 is used dull and stereotyped sofa more, and it is characterized in that: described detachable live metal spare refers to detachable hinge (19).

3, assembly unit according to claim 1 is used dull and stereotyped sofa more, it is characterized in that described detachable metalwork, comprises expansion nut (21) and the screw (28) that matches with it, angle expansion nut (29) and the reinforcing screw (30) and the screw (28) that match with it.

4, dull and stereotyped sofa is used in assembly unit according to claim 1 more, it is characterized in that: described scalable roller (5) is manual scalable universal wheel, its structure is: universal wheel shaft (10) is by last, properties of journal bearing lubricated seat (11) is vertically mounted on the inboard bottom of balustrade panel (3), shifting block (18) is fixed on the middle part of axle (10), back-moving spring (12) is located between shifting block (18) and the properties of journal bearing lubricated seat (11), can control the end that shifting block (18) cam (14) up and down is fixed on brake axle (16), brake axle (16) is installed in the inboard bottom of balustrade panel (3) by bearing block (13) level, and the handle (15) that can drive brake axle 16 rotations is fixed on the brake axle (16).

5, use dull and stereotyped sofa according to any one described assembly unit in the claim 1 to 4 more, it is characterized in that the direct contact portion in sofa all component and ground is equipped with rubber mount class protective layer (22).

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