CN203815013U - Transformable sofa bed - Google Patents

Transformable sofa bed Download PDF

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Publication number
CN203815013U
CN203815013U CN201420226925.3U CN201420226925U CN203815013U CN 203815013 U CN203815013 U CN 203815013U CN 201420226925 U CN201420226925 U CN 201420226925U CN 203815013 U CN203815013 U CN 203815013U
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CN
China
Prior art keywords
seat frame
frame
deformable
base support
cushion frame
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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
CN201420226925.3U
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Chinese (zh)
Inventor
陈杰
刘云艳
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.)
Yotrio Group Co Ltd
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Yotrio Group Co Ltd
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Filing date
Publication date
Application filed by Yotrio Group Co Ltd filed Critical Yotrio Group Co Ltd
Priority to CN201420226925.3U priority Critical patent/CN203815013U/en
Application granted granted Critical
Publication of CN203815013U publication Critical patent/CN203815013U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a transformable sofa bed, belongs to the technical field of machinery, and solves the problem of instability in fixing and supporting after a conventional sofa bed is transformed into a bed. The transformable sofa bed comprises a base support as well as a seat cushion frame and a back cushion frame which are arranged on the base support, wherein the rear end of the seat cushion frame is glidingly connected onto the base support, downwards arranged front landing legs are arranged at the front end of the seat cushion frame, the bottom end of the back cushion frame and the rear part of the seat cushion frame are hinged, the back cushion frame can rotate around a hinged shaft of the back cushion frame and the seat cushion frame, back supporting tubes are arranged on the back of the back cushion frame, one end of each back supporting tube is hinged in the middle of the back cushion frame, and the other ends of the back supporting tubes are hinged at the rear end of the base support. The sofa bed can be very conveniently transformed into a sofa or a bed; and when the sofa bed is in a bed state, the back cushion frame is erected on the base support, and the cushion frame moves forwards and is supported through the front landing legs, so that the stability is better.

Description

A kind of deformable divan
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of furniture, particularly a kind of deformable divan.
Background technology
In daily life, sofa has become a kind of very general furniture, Wooden chair relatively, and sofa can provide more comfort to people.In existing sofa, the most widely used sofa is generally by cushion, backrest, handrail and support composition, cushion, backrest is to be all fixed on support, in use, be merely able to use state in one, greatly limit the scope of application of sofa, and because social pressures increase and the restriction of living space, in order to realize making full use of living space, there is sofa and become the conventional furniture of people with the sofa of bed dual-purpose function, it is directly by base turning that existing sofa has plenty of, make soft base down, become bed, not only bed surface area is little for this structure, upset is inconvenient, and bed surface is stiff, directly couch uncomfortable, and it is not attractive in appearance, some sofas be by backrest rotation to seat surface in a plane, but rotate under rear backrest without any supporter, make backrest easily distortion in the process using as bed surface, and also easy pressurized and damaging of rotating mechanism.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, proposed a kind of deformable divan, it can realize the conversion distortion at two states of sofa and bed, and two states are all very firm, be difficult for displacement distortion, comfort is good.
The purpose of this utility model can realize by following technical proposal: a kind of deformable divan, comprise base support, and be arranged on seat frame and the carrying pad frame on base support, it is characterized in that, the rear end of described seat frame is slidably connected on base support, the front end of seat frame has the front leg strut arranging down, the bottom of described carrying pad frame and the rear portion of seat frame are hinged, described carrying pad frame can rotate around the jointed shaft of carrying pad frame and seat frame, the back side of described carrying pad frame is provided with back support pipe, one end of described back support pipe is hinged on the middle part of carrying pad frame, the other end is hinged on the rear end of base support.
In the technical program, the rear end of seat frame is slidably connected at base support, front end is free movable end, thereby seat frame can be moved forward and backward on base support, and the bottom of carrying pad frame is hinged on carrying pad frame, in the time that seat frame moves forward, carrying pad frame can overturn and lie on base support with the jointed shaft of itself and back support pipe and make the utility model be a state, bed surface area is larger, comfort is better, and the front end of seat frame has down the front leg strut arranging, carrying pad frame can lie on base support, and structural stability is better; In the time moving after seat frame, carrying pad frame under the support limit of back support pipe and seat frame in oblique rear-inclined, thereby make the utility model in sofa state.
In above-mentioned deformable divan, described base support comprises two foot rests, is arranged on two front rail and rear transverse rods between foot rest, the two ends of described seat frame rear end are slidably connected at respectively on the medial surface of two foot rests, and the medial surface of described foot rest has the chute that can slide for the rear end of seat frame.The groove of this chute is to being horizontally disposed with.
In above-mentioned deformable divan, described foot rest comprises the tube connector that foreleg, back leg and rectangular tube are made, described chute is arranged on the medial surface of tube connector, the end, two ends of described seat frame rear end is respectively provided with a roller that can slide in tube connector, the front end of described chute has the hole of inserting of putting into for roller, and rear end has a fixed hole position.The diameter of inserting hole is greater than the size of chute, and chute transverse horizontal arranges, the oblique rear of the chute that fixed hole position arranges.
In above-mentioned deformable divan, described tube connector bottom surface offers the locating hole of rectangle corresponding to fixing hole bit position.In the time that roller moves to fixed hole position, can drop in locating hole, thereby avoid roller again to move.
In above-mentioned deformable divan, the bottom of described carrying pad frame is provided with fixture block one, and the rear end of described seat frame is provided with and can coordinates and make the fixing fixture block two of carrying pad frame and seat frame position with fixture block one.Between carrying pad frame and seat frame, fix by interface arrangment, thus the connective stability that ensures this divan in deformation process and after distortion.
In above-mentioned deformable divan, on described fixture block one, be provided with torsion spring one, on described fixture block two, be provided with torsion spring two.By torsion spring one and torsion spring two, the position of fixture block one and fixture block two can be finely tuned, avoid both mutually stuck and can not depart from.
In above-mentioned deformable divan, the front end of described seat frame is also provided with and seat frame can be inclined upwardly and be supported on the support bar on front rail.Change into after sofa state, seat frame arranges the comfortableness that can improve use obliquely.
In above-mentioned deformable divan, the top of described support bar is connected on seat frame, and bottom has a back-up block that can be connected on front rail.After seat frame arranges obliquely, its front end is fixed on by this back-up block on the front rail of base support, clamping matches with fixture block one by fixture block two in rear end, the utility model in use, first the front end of seat frame is lifted, and fixture block two and fixture block one are fastened, thereby ensure that seat frame and carrying pad frame are all no longer shifted, and improve the stability using.
In above-mentioned deformable divan, the two ends of described front rail are connected to two front midlegs.This position can avoid seat frame angle of inclination much, affects comfort.
In above-mentioned deformable divan, the two ends of described rear transverse rod are connected to the top of two back legs, and the upper surface of described rear transverse rod and the upper surface of tube connector flush.
Compared with prior art, the utlity model has sofa and two use states of bed, function is more, simultaneously because bed surface is directly converted by seat frame and the carrying pad frame of sofa, uses convenient, and bed surface usable floor area is larger, comfort is also better, and when the utility model is a bed state, carrying pad frame is erected on base support, seat frame moves forward and supports by front leg strut, and stability is better.
Brief description of the drawings
Fig. 1 is the utility model sofa view.
Fig. 2 is the side view of the utility model in sofa state.
Fig. 3 is the structural representation of foot rest in the utility model.
Fig. 4 is the internal structure schematic diagram at A place in Fig. 2.
Fig. 5 is the side view of the utility model in bed state.
In figure, 1, base support; 1a, foot rest; 1a1, foreleg; 1a2, back leg; 1a3, tube connector; 1a4, chute; 1a5, insert hole; 1a6, fixed hole position; 1a7, locating hole; 1a8, locating piece one; 1a9, locating piece two; 1b, front rail; 1c, rear transverse rod; 2, seat frame; 2a, fixture block two; 2b, torsion spring two; 3, carrying pad frame; 3a, fixture block one; 3b, torsion spring two; 4, front leg strut; 5, back support pipe; 6, roller; 7, support bar; 8, back-up block.
Detailed description of the invention
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
With reference to Fig. 1, Fig. 2 and Fig. 5, the present embodiment be a kind of can sofa and bed state transformation divan.The present embodiment is first described with the sofa state of Fig. 1 and Fig. 2, this divan comprises base support 1, and be arranged on seat frame 2 and the carrying pad frame 3 on base support 1, the rear portion of the bottom of carrying pad frame 3 and seat frame 2 is hinged, carrying pad frame 3 can rotate around carrying pad frame 3 and the jointed shaft of seat frame 2, the middle part, the back side of carrying pad frame 3 is provided with back support pipe 5, one end of this back support pipe 5 is hinged on carrying pad frame 3, the other end is hinged on the rear end of base support 1, the end, two ends of the rear end of seat frame 2 is respectively provided with a roller 7 that can slide on base support 1, the front end of seat frame 2 has the front leg strut 4 arranging down, the front end of seat frame 2 is also provided with and seat frame 2 can be inclined upwardly and be supported on the support bar 7 on base support 1, support bar 7 tops are connected on seat frame 2, bottom has a back-up block 8 that can be connected on front rail 1b.
See figures.1.and.2, base support 1 comprises two foot rest 1a, is arranged on two front rail 1b and rear transverse rod 1c between foot rest 1a.
With reference to Fig. 3, foot rest 1a comprises foreleg 1a1, back leg 1a2 and tube connector 1a3, and the middle part of foreleg 1a1 has locating piece one 1a8 for connecting front rail 1b, and the top of back leg 1a2 has the locating piece two for connecting rear transverse rod 1c.
See figures.1.and.2, the two ends of front rail 1b are connected to the middle part of two foreleg 1a1, when support bar 7 can not make seat frame 2 over-tiltings when supportting on front rail 1b and cause comfortableness deficiency.With reference to Fig. 5, the back-up block 8 that is arranged on support bar 7 bottoms is made for angle bar, and it is rectangular-shaped, and can to ensure that seat frame 2 can stably be formed in front rail 1b upper, can ensure that again both disengagings are easy in the extreme.
With reference to Fig. 1, Fig. 2 and Fig. 5, the two ends of rear transverse rod 1c are connected to the top of two back leg 1a2, and the upper surface of the upper surface of rear transverse rod 1c and tube connector 1a3 flushes.
With reference to Fig. 3, tube connector 1a3 is that rectangular tube is made, its two ends are connected to the rear portion on foreleg 1a1 top and the front portion on back leg 1a2 top, tube connector 1a3 is positioned at and on the wall of base support 1 inner side, has the chute 1a4 that a transverse horizontal arranges, the front end of chute 1a4 have one put into for roller 7 insert hole 1a5, rear end has a fixed hole position 1a6, and tube connector 1a3 bottom surface offers the locating hole 1a7 of rectangle corresponding to the position of fixed hole position 1a6.Fixed hole position 1a6 and locating hole 1a7 match and can carry out the present embodiment in sofa state spacingly, avoid displacement occurring and causing stability deficiency.
With reference to Fig. 2 and Fig. 4, in the bottom of carrying pad frame 3, be provided with fixture block one 3a, on fixture block one 3a, be provided with torsion spring one 3b, the rear end of seat frame 2 is provided with and can coordinates and make carrying pad frame 3 and fixing fixture block two 2a in seat frame 2 positions with fixture block one 3a, is provided with torsion spring two 2b on fixture block two 2a.
In the present embodiment, seat frame 2 is identical with the lateral length of carrying pad frame 3, and both lateral lengths are all less than the lateral length of base support 1.
Seat frame 2 in the present embodiment and carrying pad frame 3, only for the skeleton structure in diagram, in the time of routine use, need cover leather, cloth or compile the comfortableness of rattan material to ensure to use on seat frame 2 and carrying pad frame 3.
The using method of the present embodiment is as follows:
1, be deformed to a state by sofa state, seat frame 2 is lifted and drawn forward, make back-up block 8 depart from front rail 1b, now fixture block one 3a and fixture block two 2a are separated, roller 6 departs from fixed hole position 1a6 and locating hole 1a7, and in chute 1a4 slides forwards, carrying pad frame 3 can slowly be turned over until the trailing flank of carrying pad frame 3 is erected on rear transverse rod 1c at the spacing lower of back support pipe 5 and seat frame 2, now carrying pad frame 3 and seat frame 2 flush and are transformed into bed state as shown in Figure 5;
2, be deformed to sofa state by bed state, seat frame 2 is lifted and to pusher, until roller 6 enters into fixed hole position 1a6 and locating hole 1a7, seat frame 2 is put down back-up block 8 is erected on front rail 1b again, now fixture block one 3a and fixture block two 2a fasten, carrying pad frame 3 forms stable triangle with foot rest 1a and back support pipe 5 spacing time in the cooperation of back support pipe 5 and seat frame 2, and now the present embodiment is sofa state as depicted in figs. 1 and 2.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendments or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although more used base support 1, foot rest 1a, foreleg 1a1, back leg 1a2, tube connector 1a3, chute 1a4 herein, inserted the terms such as hole 1a5, fixed hole position 1a6, locating hole 1a7, locating piece one 1a8, locating piece two 1a9, front rail 1b, rear transverse rod 1c, seat frame 2, fixture block two 2a, torsion spring two 2b, carrying pad frame 3, fixture block one 3a, torsion spring two 3b, front leg strut 4, back support pipe 5, roller 6, support bar 7, back-up block 8, do not got rid of the possibility that uses other term.Use these terms to be only used to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.

Claims (10)

1. a deformable divan, comprise base support (1), and be arranged on seat frame (2) and the carrying pad frame (3) on base support (1), it is characterized in that, the rear end of described seat frame (2) is slidably connected on base support (1), the front end of seat frame (2) has the front leg strut (4) arranging down, the rear portion of the bottom of described carrying pad frame (3) and seat frame (2) is hinged, described carrying pad frame (3) can rotate around carrying pad frame (3) and the jointed shaft of seat frame (2), the back side of described carrying pad frame (3) is provided with back support pipe (5), one end of described back support pipe (5) is hinged on the middle part of carrying pad frame (3), the other end is hinged on the rear end of base support (1).
2. deformable divan according to claim 1, it is characterized in that, described base support (1) comprises two foot rests (1a), is arranged on front rail (1b) and rear transverse rod (1c) between two foot rests (1a), the two ends of described seat frame (2) rear end are slidably connected at respectively on the medial surface of two foot rests (1a), and the medial surface of described foot rest (1a) has the chute (1a4) that can slide for the rear end of seat frame (2).
3. deformable divan according to claim 2, it is characterized in that, described foot rest (1a) comprises the tube connector (1a3) that foreleg (1a1), back leg (1a2) and rectangular tube are made, described chute (1a4) is arranged on the medial surface of tube connector (1a3), the end, two ends of described seat frame (2) rear end is respectively provided with a roller (7) that can slide in tube connector (1a3), the front end of described chute (1a4) have put into for roller (7) insert hole (1a5), rear end has a fixed hole position (1a6).
4. deformable divan according to claim 3, is characterized in that, described tube connector (1a3) bottom surface offers the locating hole (1a7) of rectangle corresponding to the position of fixed hole position (1a6).
5. according to the deformable divan described in claim 3 or 4, it is characterized in that, the bottom of described carrying pad frame (3) is provided with fixture block one (3a), and the rear end of described seat frame (2) is provided with and can coordinates and make the fixing fixture block two (2a) of carrying pad frame (3) and seat frame (2) position with fixture block one (3a).
6. deformable divan according to claim 5, is characterized in that, is provided with torsion spring one (3b) on described fixture block one (3a), is provided with torsion spring two (2b) on described fixture block two (2a).
7. deformable divan according to claim 6, it is characterized in that, the front end of described seat frame (2) is also provided with and seat frame (2) can be inclined upwardly and be supported on the support bar (7) on front rail (1b).
8. deformable divan according to claim 7, it is characterized in that, it is upper that the top of described support bar (7) is connected in seat frame (2), and bottom has a back-up block (8) that can be connected on front rail (1b).
9. deformable divan according to claim 8, is characterized in that, the two ends of described front rail (1b) are connected to the middle part of two forelegs (1a1).
10. deformable divan according to claim 9, it is characterized in that, the two ends of described rear transverse rod (1c) are connected to the top of two back legs (1a2), and the upper surface of the upper surface of described rear transverse rod (1c) and tube connector (1a3) flushes.
CN201420226925.3U 2014-05-04 2014-05-04 Transformable sofa bed Expired - Fee Related CN203815013U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420226925.3U CN203815013U (en) 2014-05-04 2014-05-04 Transformable sofa bed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420226925.3U CN203815013U (en) 2014-05-04 2014-05-04 Transformable sofa bed

Publications (1)

Publication Number Publication Date
CN203815013U true CN203815013U (en) 2014-09-10

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Application Number Title Priority Date Filing Date
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Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105054655A (en) * 2015-07-29 2015-11-18 嘉善珞珈家具有限公司 Deformable sofa bed
CN105902027A (en) * 2016-06-14 2016-08-31 海宁格林家具有限公司 Multifunctional combined type sofa
CN107095507A (en) * 2017-06-20 2017-08-29 苏州沃森优金电子科技有限公司 A kind of adjustable sofa
CN107183995A (en) * 2017-06-20 2017-09-22 苏州沃森优金电子科技有限公司 A kind of Heating sofa
CN107232853A (en) * 2017-06-20 2017-10-10 苏州沃森优金电子科技有限公司 A kind of folding sofa
CN111543816A (en) * 2020-05-28 2020-08-18 浙江迈瑞智能家居有限公司 Multifunctional sofa
CN114794781A (en) * 2021-01-18 2022-07-29 厦门新技术集成有限公司 sofa bed
CN114794780A (en) * 2021-01-18 2022-07-29 厦门新技术集成有限公司 sofa bed
CN115251639A (en) * 2021-04-29 2022-11-01 厦门新技术集成有限公司 Sofa bed
CN115251640A (en) * 2021-04-29 2022-11-01 厦门新技术集成有限公司 Sofa bed
CN115251641A (en) * 2021-04-29 2022-11-01 厦门新技术集成有限公司 sofa bed
CN115251635A (en) * 2021-04-29 2022-11-01 厦门新技术集成有限公司 Sofa bed
CN115251636A (en) * 2021-04-29 2022-11-01 厦门新技术集成有限公司 Sofa bed
CN115251637A (en) * 2021-04-29 2022-11-01 厦门新技术集成有限公司 sofa bed

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105054655A (en) * 2015-07-29 2015-11-18 嘉善珞珈家具有限公司 Deformable sofa bed
CN105902027A (en) * 2016-06-14 2016-08-31 海宁格林家具有限公司 Multifunctional combined type sofa
CN107095507A (en) * 2017-06-20 2017-08-29 苏州沃森优金电子科技有限公司 A kind of adjustable sofa
CN107183995A (en) * 2017-06-20 2017-09-22 苏州沃森优金电子科技有限公司 A kind of Heating sofa
CN107232853A (en) * 2017-06-20 2017-10-10 苏州沃森优金电子科技有限公司 A kind of folding sofa
CN111543816B (en) * 2020-05-28 2024-08-30 浙江迈瑞智能家居股份有限公司 Multifunctional sofa
CN111543816A (en) * 2020-05-28 2020-08-18 浙江迈瑞智能家居有限公司 Multifunctional sofa
CN114794781A (en) * 2021-01-18 2022-07-29 厦门新技术集成有限公司 sofa bed
CN114794780A (en) * 2021-01-18 2022-07-29 厦门新技术集成有限公司 sofa bed
CN115251639A (en) * 2021-04-29 2022-11-01 厦门新技术集成有限公司 Sofa bed
CN115251641A (en) * 2021-04-29 2022-11-01 厦门新技术集成有限公司 sofa bed
CN115251635A (en) * 2021-04-29 2022-11-01 厦门新技术集成有限公司 Sofa bed
CN115251636A (en) * 2021-04-29 2022-11-01 厦门新技术集成有限公司 Sofa bed
CN115251637A (en) * 2021-04-29 2022-11-01 厦门新技术集成有限公司 sofa bed
CN115251635B (en) * 2021-04-29 2024-01-23 厦门新技术集成有限公司 Sofa bed
CN115251640A (en) * 2021-04-29 2022-11-01 厦门新技术集成有限公司 Sofa bed
CN115251639B (en) * 2021-04-29 2024-10-25 厦门新技术集成有限公司 Sofa Bed

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20140910

Termination date: 20170504