CN200976975Y

CN200976975Y - Novel divan

Info

Publication number: CN200976975Y
Application number: CN 200620154328
Authority: CN
Inventors: 黄伟强
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-12-05
Filing date: 2006-12-05
Publication date: 2007-11-21
Anticipated expiration: 2016-12-05

Abstract

The utility model relates to a new type sofa bed, comprising a seat frame, an after bay (mounted at the end of the seat frame), a back rest frame, a front flexible mount and a rear flexible mount. It is characterized in that the hinged joint is available between the back rest frame and the after bay. The slip connection is realized between the back end of the rear flexible mount and the after bay, while the front end of the rear flexible mount is hinged with the horizontal rod. Also, the slip connection is available between the both side plates of the seat frame and the horizontal rod. Both ends of the horizontal rod are fixed with the connecting rod. Front flexible mount is pre-set in the front of the connecting rod which also achieves the slip connection with the connecting rod. The bottom of the front flexible mount is equipped with the stand bar of which the sliding pulley is available. After the above structure is adopted, there is no need to move the sofa if the sofa is unfolded to the bed. When the front flexible mount is drawn out from the sofa seat frame, the other moving parts will also slide out along the guides thereof, so that the sofa is turned into the bed. When the front flexible mount is pushed back, the bed will changed into the ordinary sofa again. Therefore, this utility model boasts the simple operation, flexible unfolding & push-back and the space-saving.

Description

A kind of novel divan

Technical field:

The utility model relates to the furniture technology, refers in particular to a kind of novel collapsible divan.

Background technology:

The divan of Shi Yonging in the market, all be sofa backrest upset to be kept flat form bed, like this when sofa put by wall or sofa after when being placed with other article, be turned into bed with regard to a necessary mobile sofa, it is convenient to use underaction, and occupation space is bigger.

Summary of the invention:

The utility model provides a kind of and occupies little space, launches and regain divan flexibly at the deficiencies in the prior art.

For the employed technical scheme of the utility model that achieves the above object is: a kind of novel divan, include mounting, be loaded on the afer bay of mounting end, lean against frame, preceding adjustable shelf and back adjustable shelf, it is characterized in that: lean against frame and afer bay is connected through the hinge, the rear end of back adjustable shelf becomes to be slidingly connected with afer bay, front end is hinged with cross bar, the both sides side plate of mounting is connected by the mode of sliding with cross bar, the two ends of this cross bar are fixed with connecting rod, preceding adjustable shelf is preset in the place ahead of connecting rod, should also become to be slidingly connected with connecting rod by preceding adjustable shelf, the bottom of preceding adjustable shelf is provided with the support bar of band pulley.

Described back adjustable shelf is made of sliding bar, guide groove bar and flat board, and the two ends of sliding bar are set with pulley, and affixed with the guide groove bar, this guide groove bar becomes to be slidingly connected with dull and stereotyped, flat board becomes hinged with cross bar, on the side plate of mounting both sides guide groove is installed, and cross bar cooperates slip with guide groove.

Back adjustable shelf is to cooperate slip by the guide groove that is molded on the afer bay biside plate with the pulley at the sliding bar two ends of back adjustable shelf with being slidingly connected of afer bay.

On the side plate of mounting both sides guide groove is installed, this guide groove cooperates slip with cross bar.

Before the sliding connection structure of adjustable shelf and connecting rod be that front end at connecting rod is provided with guide block, the both sides of preceding adjustable shelf are equipped with guide groove, this guide block cooperates slip with guide groove.

All be hinged with the interlock support bar of band pulley in preceding adjustable shelf both sides, this interlock support bar is provided with back-moving spring, between the interlock support bar connecting rod is housed, and on this connecting rod body of rod pulley is installed.

Between the side plate of mounting both sides, be fixed with the duckbilled plate, have otch on the base plate of duckbilled plate.

Lean against between the movable end of frame and the afer bay the multistage hinge of a word is housed.

The multistage hinge of one word is housed between interlock support bar and the guide groove.

After adopting said structure, when will being launched into bed, sofa just no longer needed mobile sofa, only need preceding adjustable shelf is gone out from upholstered seat frame lira, other movable part will skid off along guide rail separately, and sofa just can form bed, and the time spent does not push back preceding adjustable shelf, profile is the same with common sofa, have processing ease, launch and push back flexibly, conserve space.

Description of drawings:

Fig. 1 is the schematic perspective view that is launched into bed of the present utility model;

Fig. 2 is the schematic perspective view of collapse state of the present utility model;

Fig. 3 is the side view of expansion of the present utility model and collapse state.

The specific embodiment:

As Fig. 1～shown in Figure 3, this sofa includes mounting 1, be loaded on the afer bay 2 of mounting 1 end, lean against frame 3, preceding adjustable shelf 4 and back adjustable shelf 5, this leans against frame 3 and is mutually hinged with afer bay 2, and lean against between movable end 6 both sides of frame 3 and the afer bay 2 the multistage hinge 7 of a word is housed, form guide groove 8 on the both sides side plate of afer bay 2, above-mentioned back adjustable shelf 2 is by sliding bar 9, guide groove bar 10 and dull and stereotyped 11 constitutes, the two ends of sliding bar 9 are set with pulley 12, and it is affixed with guide groove bar 10, this pulley 12 cooperates slip with guide groove 8 on the afer bay 2, and the angle bar piece 14 of band guide block 13 is housed on dull and stereotyped 11, guide groove bar 10 cooperates slip with guide block 13 on the angle bar piece 14, on mounting 1 biside plate guide groove 15 is housed all, slidely connect cross bar 16 between the guide groove 15, this cross bar 16 is hinged with the flat board 11 of above-mentioned back adjustable shelf 5, and its two ends are fixed with connecting rod 17, the front end of connecting rod 17 is equipped with slide block 18, the guide groove bar 19 that cooperates slip with the guide block 18 on the connecting rod 17 is equipped with in the both sides of adjustable shelf 4 before above-mentioned, and the both sides of preceding adjustable shelf 4 all are hinged with the interlock support bar 21 of band pulley 20, between the back bar 22 of this interlock support bar 21 connecting rod 23 is housed, and be connected with back-moving spring 24 between bar and the guide groove bar 19 after every, the multistage hinge 30 of a word is housed between interlock support bar 21 and the guide groove 19.Symmetry is equipped with a pair of pulley 25 on these connecting rod 23 bodies of rod, between mounting 1 biside plate connecting rod 26 is housed, and the duckbilled plate 27 that cooperates with above-mentioned pulley 25 is housed on this connecting rod 26, has otch 29 on the base plate 28 of this duckbilled plate 27.

If will be launched into bed, earlier back rest 3 movable ends 6 are opened, adjustable shelf 4 before the pulling, interlock support bar 21 and pulley 20 will together eject under the effect of back-moving spring 24, preceding adjustable shelf 4 will slide along connecting rod 17 and pull out, after current active frame 4 is pulled out fully, can drive connecting rod 17 goes out back adjustable shelf 5 for 2 lira from afer bay, the flat board 11 of back adjustable shelf 5 skids off along guide groove bar 10 simultaneously, until keeping flat, again the Sofa mattress on the preceding adjustable shelf 4 upset, bed closes the movable end 6 of back rest 3 at last with regard to moulding.

Fold if will push back on the contrary, earlier the movable end 6 of back rest 3 is opened, adjustable shelf 4 before promoting, it can move along connecting rod 17, before 17 indentations of whole piece connecting rod in the adjustable shelf 4, preceding then adjustable shelf 4 can promote back adjustable shelf 5, back adjustable shelf 5 is subjected to guide groove 8 and 15 guiding of the guide groove on the mounting 1 on the afer bay 2, be recovered to 2 li of afer bays, pulley 25 on the connecting rod 23 between the interlock support bar 21 can slide into duckbilled plate 27 simultaneously, fall into otch 29 on duckbilled plate 24 base plates 28 until pulley 25, at last the movable end 6 of back rest 3 is closed, so just become sofa again.

Claims

1. novel divan, include mounting (1), be loaded on the terminal afer bay (2) of mounting (1), lean against frame (3), preceding adjustable shelf (4) and back adjustable shelf (5), it is characterized in that: lean against frame (3) and be connected through the hinge with afer bay (2), the rear end of back adjustable shelf (5) becomes to be slidingly connected with afer bay (2), front end is hinged with cross bar (16), the both sides side plate of mounting (1) is connected by the mode of sliding with cross bar (16), the two ends of this cross bar (16) are fixed with connecting rod (17), preceding adjustable shelf (4) is preset in the place ahead of connecting rod (17), should also become to be slidingly connected with connecting rod (17) by preceding adjustable shelf (4), the bottom of preceding adjustable shelf (4) is provided with the support bar (22) of band pulley (20).

2. a kind of novel divan according to claim 1, it is characterized in that: described back adjustable shelf (5) is by sliding bar (9), guide groove bar (10) and dull and stereotyped (11) formation, the two ends of sliding bar (9) are set with pulley (12), and be connected with guide groove bar (10), this guide groove bar (10) becomes to be slidingly connected with dull and stereotyped (11), and dull and stereotyped (11) become hinged with cross bar (16).

3. a kind of novel divan according to claim 1 is characterized in that: back adjustable shelf (5) is to cooperate slip by the guide groove (8) that is molded on afer bay (2) biside plate with the pulley (12) at sliding bar (9) two ends of back adjustable shelf (5) with being slidingly connected of afer bay (2).

4. a kind of novel divan according to claim 1 is characterized in that: on the side plate of mounting (1) both sides guide groove (15) is installed, this guide groove (15) cooperates slip with cross bar (16).

5. a kind of novel divan according to claim 1, it is characterized in that: the sliding connection structure of preceding adjustable shelf (4) and connecting rod (17) is that the front end at connecting rod (17) is provided with guide block (18), the both sides of preceding adjustable shelf (4) are equipped with guide groove (19), and this guide block (18) cooperates slip with guide groove (19).

6. a kind of novel divan according to claim 1, it is characterized in that: the interlock support bar (21) that all is hinged with band pulley (20) in preceding adjustable shelf (4) both sides, this interlock support bar (21) is provided with back-moving spring (24), connecting rod (23) is housed between interlock support bar (21), on this connecting rod (23) body of rod pulley (25) is installed.

7. a kind of novel divan according to claim 1 is characterized in that: be fixed with duckbilled plate (27) between the side plate of mounting (1) both sides, have otch (29) on the base plate (28) of duckbilled plate (27).

8. a kind of novel divan according to claim 1 is characterized in that: lean against between the movable end (6) of frame (3) and the afer bay (2) the multistage hinge of a word (7) is housed.

9. a kind of novel divan according to claim 1 is characterized in that: between interlock support bar (21) and the guide groove (19) the multistage hinge of a word (30) is housed.