CN2525877Y - Sofa - Google Patents

Sofa Download PDF

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Publication number
CN2525877Y
CN2525877Y CN 02225869 CN02225869U CN2525877Y CN 2525877 Y CN2525877 Y CN 2525877Y CN 02225869 CN02225869 CN 02225869 CN 02225869 U CN02225869 U CN 02225869U CN 2525877 Y CN2525877 Y CN 2525877Y
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CN
China
Prior art keywords
sofa
bar
support
folding bed
bed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 02225869
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Chinese (zh)
Inventor
盘剑科
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN 02225869 priority Critical patent/CN2525877Y/en
Application granted granted Critical
Publication of CN2525877Y publication Critical patent/CN2525877Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

A sofa comprises a sofa body which is provided with a sofa backrest, an armrest and a cushion, and is characterized in that the sofa body below the cushion is a hollow cavity, inside which a folding spring bed is arranged, the spring bed mainly comprises three-jointed or more than three jointed folding beds. Except a front folding bed fixed inside the sofa body, other folding beds are all provided with folding support feet. Compared with the prior art, the utility model has the advantages of capacity of being extended into a big bed when a user needs to lie, capacity of being folded into a sofa without affecting the own shape and the comfort of the sofa, easy collection of the big bed after folded, and firmness and stability when used unfolded.

Description

A kind of sofa
Technical field:
The utility model relates to a kind of furniture.
Background technology:
Existing corium sofa or cloth sofa have only a single function, exactly for people's rest that is seated, when people need couch on sofa rest, are subjected to the restriction of sofa seat area, and be very uncomfortable when couching.
Summary of the invention:
A big bed can be provided when goal of the invention of the present utility model is to provide a kind of needs to couch, when not needing to couch, can draw into a sofa in, can not influence the moulding of sofa itself and the sofa of comfort level thereof.
The utility model is to realize like this, comprise the sofa body that has sofa backrest, handrail, cushion, its special feature is that the sofa body below the cushion is a cavity, one folding spring mattress bed is set in the cavity, spring mattress bed mainly is made of three joints or the above folding bed of three joints, and other folding bed except that being fixed on the intrinsic preceding folding bed of sofa is equipped with folding feet.During use, folding bed is collected in the cavity of sofa body after folding, spread cushion then and just can become a comfortable sofa, in the time of need couching, take away cushion, in the sofa cavity, take out folding spring mattress bed, open folding bed then, open feet, make it become a spring mattress bed, for people's use that couches.
Here, every joint folding bed mainly is made of dual-gripper bar, the canvas that is fixed between the dual-gripper bar, connecting channel bar by one between every joint folding bed flexibly connects, the cross section of channel bar is the groove shape, the termination of channel bar is provided with the clamping breach, and the termination of the support bar of folding bed is movably connected on the clamping breach of channel bar.During use, be subjected to the restriction of groove, every joint folding bed can only overturn 90 °, and the pressure direction that the direction when folding bed is opened upset applies in bed when couching with the people is consistent, has so just guaranteed the enabling capabilities of bed and straight comfortableness.
In the sofa cavity, be symmetrical set a support, the folding bed cramp bar of front couples together by front and back two connecting rods and support, front rod is the L shape, the two ends of front rod are actively socketed on respectively on front folding bed cramp bar front end and the support, the back link two ends are actively socketed on respectively on folding bed cramp bar middle part, front and the support, front rod is higher than the loose joint point of back link on support at the point of the loose joint on the support, is provided with tension spring between the bending place of L shape front rod and support.During use, mention the folding bed of front, front rod is rotated along support loose joint point, cross the dead point until the loose joint point of front rod on preceding folding bed bracing frame, under the effect of tension spring, hold up, and folding spring mattress bed is propped, folding spring mattress bed is sent outside the sofa cavity together with back link.Because the pulling direction of spring and its are at the tie point of front rod and the loose joint point of front rod on support in line, therefore, front-rear linkage and front folding bed bearing support form a stable supporting construction.In the time of need putting into folding spring mattress bed in the sofa cavity, can mention the front folding bed earlier, the front end of front folding bed is pressed, when front rod after the loose joint point on the folding bed support bar is walked around the dead point in front, under the effect of tension spring, folding spring mattress bed is sent in the cavity of sofa.
In order to make the folded spring bed after the expansion firm, between feet and channel bar, be provided with L shape stationary links, the upper end of L shape stationary links is movably connected on the feet, the bottom of L shape stationary links is movably connected on the channel bar, be provided with stationary links between the hook end of L shape stationary links and the support bar of next stage folding bed, length between 2 loose joint points of stationary links adds the montant bottom loose joint point length sum of its loose joint point on the hook end of L shape stationary links and L shape stationary links, more than or equal to L shape stationary links in length and this loose joint point and stationary links loose joint point sum on this support bar between loose joint point on the point of the loose joint on the channel bar and channel bar and the next stage folding bed support bar.During use, open feet earlier, open folding bed along the loose joint point between support bar and channel bar then, be subjected to the pulling of stationary links and the restriction of channel bar, the montant of feet, L shape stationary links, bearing support form a firm triangle support frame at loose joint point on the support bar and L shape stationary links between the loose joint point on the channel bar, the feet after opening can be maintained static.When needing the folded spring bed, at first folding bed to be dug, could the feet upset is folding.
Compared with the prior art the utility model has when couching can launch a big bed, when not needing to couch, can draw into a sofa in, can not influence the moulding of sofa itself and the advantage of comfort level thereof, and the folding storage of big bed is easy, opens when using firmly reliable.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of folded spring bed;
Various form schematic diagrames when Fig. 3 opens for the folded spring bed.
The specific embodiment:
Now in conjunction with the accompanying drawings and embodiments the utility model is described in further detail:
As shown in the figure, the utility model comprises the sofa body 4 that has sofa backrest 1, handrail 2, cushion 3, its special feature is that the sofa body 4 below the cushion 3 is a cavity 5, one folding spring mattress bed 6 is set in the cavity 5, spring mattress bed 6 mainly is made of three joints or the above folding bed 7 of three joints, and other folding bed 7 the preceding folding bed 7 in being fixed on sofa body 4 is equipped with folding feet 8.
Every joint folding bed 7 mainly is made of dual-gripper bar 9, the canvas 11 that is fixed on 9 on dual-gripper bar by spring 10,7 of every joint folding beds connect channel bar 12 by one and flexibly connect, the cross section of channel bar 12 is the groove shape, the termination of channel bar 12 is provided with clamping breach 13, and the termination of the support bar 9 of folding bed 7 is movably connected on the clamping breach 13 of channel bar 12.
In sofa cavity 5, be symmetrical set a support 14, folding bed 7 cramp bars 9 of front couple together by front and back two connecting rods 15,16 and support 14, front rod 15 is the L shape, the two ends of front rod 15 are actively socketed on respectively on front folding bed 7 cramp bars, 9 front ends and the support 14, back link 16 two ends are actively socketed on respectively on front folding bed 7 cramp bars, 9 middle parts and the support 14, front rod 15 is higher than the loose joint point 18 of back link 16 on support 14 at the loose joint point on the support 14 17, is provided with tension spring 20 at the bending place 19 and 14 on the support of L shape front rod 15.
Be provided with L shape stationary links 21 at feet 8 and 12 of channel bars, the upper end of L shape stationary links 21 is movably connected on the feet 8, the montant bottom of L shape stationary links 21 is movably connected on the channel bar 12, the hook end 22 of L shape stationary links 21 and 9 of the support bars of next stage folding bed 7 are provided with stationary links 23,2 loose joint points 24 of stationary links 23,25 length adds its loose joint point 24 on L shape stationary links 21 hook ends 22 and puts 26 length sums with the montant bottom loose joint of L shape stationary links 21, puts 25 sums more than or equal to L shape stationary links 21 27 length of loose joint point and this loose joint point 27 and stationary links 23 loose joint on this support bar 9 on the loose joint point on the channel bar 12 26 and channel bar 12 and next stage folding bed 7 support bars 9.

Claims (4)

1, a kind of sofa, comprise the sofa body that has sofa backrest, handrail, cushion, it is characterized in that the sofa body below the cushion is a cavity, one folding spring mattress bed is set in the cavity, spring mattress bed mainly is made of three joints or the above folding bed of three joints, and other folding bed except that being fixed on the intrinsic preceding folding bed of sofa is equipped with folding feet.
2, sofa according to claim 1, it is characterized in that every joint folding bed mainly is made of dual-gripper bar, the canvas that is fixed between the dual-gripper bar, connecting channel bar by one between every joint folding bed flexibly connects, the cross section of channel bar is the groove shape, the termination of channel bar is provided with the clamping breach, and the termination of the support bar of folding bed is movably connected on the clamping breach of channel bar.
3, sofa according to claim 1, it is characterized in that in the sofa cavity, being symmetrical set a support, the folding bed cramp bar of front couples together by front and back two connecting rods and support, front rod is the L shape, the two ends of front rod are actively socketed on respectively on front folding bed cramp bar front end and the support, the back link two ends are actively socketed on respectively on folding bed cramp bar middle part, front and the support, front rod is higher than the loose joint point of back link on support at the point of the loose joint on the support, is provided with tension spring between the bending place of L shape front rod and support.
4, sofa according to claim 2, it is characterized in that between feet and channel bar, being provided with L shape stationary links, the upper end of L shape stationary links is movably connected on the feet, the bottom of L shape stationary links is movably connected on the channel bar, be provided with stationary links between the hook end of L shape stationary links and the support bar of next stage folding bed, length between 2 loose joint points of stationary links adds the montant bottom loose joint point length sum of its loose joint point on the hook end of L shape stationary links and L shape stationary links, more than or equal to L shape stationary links in length and this loose joint point and stationary links loose joint point sum on this support bar between loose joint point on the point of the loose joint on the channel bar and channel bar and the next stage folding bed support bar.
CN 02225869 2002-02-09 2002-02-09 Sofa Expired - Fee Related CN2525877Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 02225869 CN2525877Y (en) 2002-02-09 2002-02-09 Sofa

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 02225869 CN2525877Y (en) 2002-02-09 2002-02-09 Sofa

Publications (1)

Publication Number Publication Date
CN2525877Y true CN2525877Y (en) 2002-12-18

Family

ID=33702996

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 02225869 Expired - Fee Related CN2525877Y (en) 2002-02-09 2002-02-09 Sofa

Country Status (1)

Country Link
CN (1) CN2525877Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102396916A (en) * 2011-11-29 2012-04-04 吴江市黎里镇永志金属制品厂 Multifunctional couch
CN105202013A (en) * 2015-10-19 2015-12-30 安吉县龙威家具有限责任公司 Hinge for sofa bed
CN107997458A (en) * 2018-01-26 2018-05-08 佛山市天利同色装饰材料有限公司 A kind of detachable sofa

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102396916A (en) * 2011-11-29 2012-04-04 吴江市黎里镇永志金属制品厂 Multifunctional couch
CN105202013A (en) * 2015-10-19 2015-12-30 安吉县龙威家具有限责任公司 Hinge for sofa bed
CN107997458A (en) * 2018-01-26 2018-05-08 佛山市天利同色装饰材料有限公司 A kind of detachable sofa

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C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee