CN2740062Y - Foldable sofa/bed - Google Patents
Foldable sofa/bed Download PDFInfo
- Publication number
- CN2740062Y CN2740062Y CN 200420098907 CN200420098907U CN2740062Y CN 2740062 Y CN2740062 Y CN 2740062Y CN 200420098907 CN200420098907 CN 200420098907 CN 200420098907 U CN200420098907 U CN 200420098907U CN 2740062 Y CN2740062 Y CN 2740062Y
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Abstract
The utility model relates to a folding sofa/bed, the rotating backrest of which can be changed into a bed, and the frame can be folded surrounding a horizontal shaft. The front end of the front bed frame is provided with a front stand bar; the upper ends of the two side rods of the middle stand bar are respectively provided with a connecting block, and the two connecting blocks are respectively hinged with the inner end of the front bed frame and the inner end of the rear bed frame; the tops of the two brackets of the rear stand bar are hinged with the two side edges of the rear bed frame; the front bed frame is provided with a front bed mattress frame which is provided with two rectangular frames butted and can be folded along the adjacent edge; the rear bed frame is provided with a rear bed mattress frame which is provided with two rectangular frames butted and can be folded along the adjacent edge; the folding axes of the front and the rear bed mattress frame are coincident, and are parallel to the front and the rear directional axis; a front bed mattress is fixed on the front bed mattress frame, and a rear bed mattress is fixed on the rear bed mattress frame; in particular to the two rectangular frames of the front mattress frame are formed by four small rectangular frames; the four small rectangular frames form a shape like the Chinese character 'tian' by the every other two butted, and the four small rectangular frames can be folded along the two groups of the orthogonal adjacent edges with compact fold. The folding sofa/bed is expanded as a bed, when turned toward the rear upper direction, the front bed mattress frame can be leaned and lain on; the rear bed mattress frame is turned toward the front upper direction, and the folding sofa/bed can turn into a sofa.
Description
Technical field
The utility model relates to a kind of couch/bed, particularly relates to a kind of sofa/bed that backrest can become bed and framework can fold around trunnion axis that rotates.
Technical background
Sofa that can be folding or bed are in demand furniture for arranging the personnel that often change or camp in the room.It is ZL022172882 that China utility model patent specification CN2544612Y discloses the patent No., name is called the technical scheme of " making things convenient for folding bed ", proposes to make things convenient for folding bed to comprise preceding mattress, back mattress, front bedstead, back bedstead, front support leg, middle leg and rear leg.Preceding mattress is fixed on the front bedstead, and back mattress is fixed on the back bedstead, and front support leg is fixed on the front end of front bedstead, and there is roller the lower end of front support leg.Middle leg comprises two side rods and cross bar, and respectively there is a contiguous block upper end of two side rods of middle leg.The both sides, inner end of front bedstead are hinged with two contiguous blocks respectively, and the both sides, inner end of back bedstead also are hinged with two contiguous blocks respectively.Rear leg is made up of fixedly connected two triangular supports in connecting rod two ends, and the top of two triangular supports is hinged with the dual-side of back bedstead respectively, and respectively there are two universal wheels in the bottom of two triangular supports.There is a hook side inboard of back bedstead, and there is a staple that matches with above-mentioned hook the respective side inboard of front bedstead.This forward and backward two parts that make things convenient for folding bed can be that central folding gathers into folds according to the contiguous block on the middle leg, forward and backward mattress towards outside, forward and backward bedstead is towards interior, front bedstead and back bedstead are fixed with each other with hook and staple, rear leg pushes the end of back bedstead, two triangular supports are in the below, become the base of whole bed body after folding, can rely on following universal wheel to move easily.Regrettably; This folding bed that makes things convenient for can not use as sofa.
Summary of the invention
The utility model aims to provide a kind of bed that both can be used as and uses, and can be used as sofa again and uses, and draws the compact Folding sofa/bed that moves attractive in appearance, convenient in back in.
The technical solution of the utility model is: Folding sofa/bed comprises preceding mattress, back mattress, front bedstead, back bedstead, front support leg, middle leg and rear leg; Front support leg is fixed on the front end of front bedstead; Middle leg is " mouth " font, and respectively there is a contiguous block upper end of its two side rod, and the both sides, inner end of front bedstead are hinged with two contiguous blocks respectively, and the both sides, inner end of back bedstead also are hinged with two contiguous blocks respectively; Rear leg is by two supports that the connecting rod two ends are fixedly connected, and the top of two supports is hinged with two sides of back bedstead respectively; Be equipped with on the front bedstead one by the butt joint of two rectangle frames, be " day " font and two rectangle frames external crucible poppet that can turn down along adjacent edge wherein, be equipped with on the back bedstead one by the butt joint of two rectangle frames, be " day " font and wherein two rectangle frames can be along the back mattress frame of adjacent edge turnover, the external crucible poppet and afterwards the turnover axis of mattress frame coincide and parallel to axis with the front and back of forward and backward bedstead; Preceding mattress is fixed on the external crucible poppet, and back mattress is fixed on the mattress frame of back.
Two rectangle frame adjacent respective side in the described forward and backward mattress frame all connect with ratchet mechanism.
Two rectangle frames in the described external crucible poppet respectively each by two little rectangle frames to be connected into " day " font and wherein the outer circumferential side of two little rectangle frame adjacent edges connect with ratchet mechanism, promptly four little rectangle frames outer circumferential side of forming the adjacent edge of the sphere of movements for the elephants shape of docking in twos and wherein orthogonal any two groups of " day " fonts connects with ratchet mechanism respectively.
Be provided with two little rectangle frames of correspondence that three groups of ratchet mechanisms connect each adjacent edge both sides respectively between interior all sides of described four little rectangle frames.
Be provided with four groups of hinges between interior all sides of described four little rectangle frames, every group of hinge connects two little rectangle frames of correspondence of adjacent edge both sides respectively.
Leg sheer pole middle part is connected with two extension springs in described, and the other end of an extension spring connects the front of front bedstead along the middle part, and the other end of another root extension spring connects the back edge middle part of back bedstead.
The rear side of the top perpendicular bisector of two supports is established two axis holes that side is hinged with back bedstead respectively on the described rear leg, and locating hole is established in the front side of the top perpendicular bisector of a support; A side of back bedstead is established the lock hole of deployed condition to locating hole that should support, and a side of front bedstead is established the lock hole of rounding state to locating hole that should support; Other has an alignment pin in the locating hole that is inserted in this support to insert in the lock hole of back bedstead in deployed condition, inserts in the lock hole of front bedstead at rounding state.
Two sides of described back bedstead respectively are provided with a secondary handle.
Respectively there are two universal wheels in two support bottoms of described rear leg.
The both sides, front side of described front support leg respectively are provided with roller.
The utility model Folding sofa/bed, on the basis that existing correlation technique " makes things convenient for folding bed ", increase can realize the function of sofa along front and back to the forward and backward mattress frame of axis turnover.Two rectangle frame adjacent respective side in the forward and backward mattress frame all connect with ratchet mechanism, and the backrest of sofa is pulled simply, support reliable.The external crucible poppet is connected with ratchet mechanism respectively by the outer circumferential side that four little rectangle frames form in twos the adjacent edge of the sphere of movements for the elephants shape of butt joint and wherein orthogonal any two groups of " day " fonts, makes the backrest of the right-hand part of external crucible poppet along front and back axis turnover formation sofa; The first half of external crucible poppet forms the backrest of lying and leaning on along the turnover of left and right sides axis.Be provided with two little rectangle frames of correspondence that three groups of ratchet mechanisms or four groups of hinges connect each adjacent edge both sides respectively between interior all sides of four little rectangle frames, under the prerequisite that has guaranteed the two-way turnover of external crucible poppet, strengthened the overall construction intensity of external crucible poppet.In leg be connected with extension spring with forward and backward bedstead, laborsaving during gathering, launch afterwards in leg can not shaken power and deflection.Two sides biasing of rear leg and back bedstead is hinged, is positioned at a side of rear leg after back bedstead is drawn in, is positioned at the opposite side of rear leg after front bedstead draws in; The top opposite side of a support of rear leg is established locating hole, and the rounding state lock hole with the deployed condition lock hole of back bedstead and front bedstead is corresponding respectively; Other establishes an alignment pin and inserts in the lock hole of the locating hole of rear leg and back bedstead in deployed condition, makes back bedstead can not shaken power and deflection in deployed condition.Alignment pin inserts in the lock hole of the locating hole of rear leg and front bedstead at rounding state, and the relative position relation of leg and forward and backward bedstead and rear leg is stablized.Two support bottoms that two sides of back bedstead respectively are provided with a secondary handle and rear leg respectively have the both sides, front side of two universal wheels and front support leg respectively to be provided with roller, all make the integral body of rounding state be easy to move.Therefore, have sofa, three kinds of user modes of backrest bed peace bed and function after the utility model Folding sofa/bed launches; Draw the back compact conformation in, be convenient to move.Its bulk strength height, various user modes location is reliable, adjusts easy.
Description of drawings
Fig. 1 is that the utility model Folding sofa/first embodiment of bed makes the frame structure schematic diagram that sofa uses.
Fig. 2 is that the utility model Folding sofa/first embodiment of bed makes the frame structure schematic diagram that the backrest bed uses.
Fig. 3 is the frame structure schematic diagram of the utility model Folding sofa/first embodiment rounding state of bed.
Fig. 4 is that the utility model Folding sofa/second embodiment of bed makes the frame structure schematic diagram that flat bed is used.
Fig. 5 is that the utility model Folding sofa/bed is made the three-dimensional structure diagram that bed uses.
Fig. 6 makes the three-dimensional structure diagram that the backrest bed uses for the utility model Folding sofa/bed.
Fig. 7 makes the three-dimensional structure diagram that sofa uses for the utility model Folding sofa/bed.
Fig. 8 is the three-dimensional structure diagram of the utility model Folding sofa/bed rounding state.
Specific embodiment
One, embodiment one
The frame structure of the utility model Folding sofa/first embodiment of bed, as Figure 1-3.The framework of this Folding sofa/bed is made up of front bedstead 3, back bedstead 4, front support leg 5, middle leg 6, rear leg 7, external crucible poppet 8 and back mattress frame 9.
Back bedstead 4 is the rectangular metal frames that are " day " font, and front end is that the dual-side of inner end extends forward.Each outwards installs a secondary handle 41 the forward position of the dual-side of back bedstead 4.The position, back of leaning on limit, back bedstead 4 left side is provided with the lock hole 42 of a deployed condition.
Back mattress frame 9 is by 91,92 butt joints of two metal rectangular frames, and two rectangle frame 91,92 adjacent respective side connect with two ratchet mechanisms 93 respectively; Formation be " day " font and wherein two rectangle frames 91,92 can turn down along adjacent edge.Rectangle frame 91 is fixed on the upper surface in back bedstead 4 left sides.Two rectangle frames 91,92 keep flat, and constitute the latter half of support frame of bed of lying.Rectangle frame 92 is upwards dug and is constituted the latter half of back support frame of couch, sees Fig. 1.When constituting couch, the turnover axis of external crucible poppet 8 and back mattress frame 9 coincides and parallels to axis with the front and back of forward and backward bedstead 3,4.The upper surface of back mattress frame 9 will fixedly mount back mattress 2, for increasing the intensity that supports back mattress 2, the inside of two rectangle frames 91,92 has respectively added two stiffeners, and between the upper surface of adjacent stiffener, added many stay cords between the upper surface at each stiffener upper surface and edge in parallel.
In deployed condition, alignment pin in the locating hole 72 of rear leg 7 upper left side supports 70 73 inserts in the lock hole 42 of back bedsteads 4, makes back bedstead 4 can not shaken power and deflection.In extension spring 63,64 stretchings that are connected between leg 6 and the forward and backward bedstead 3,4, middle leg 6 can not shaken power and deflection.
During gathering, from the lock hole 42 of back bedstead 4, extract the alignment pin 73 of rear leg 7 upper left side supports 70.Upwards lift handle 41, the inner end of back bedstead 4 turned over to the back upper place, the extension spring 63,64 that is connected between middle leg 6 and the forward and backward bedstead 3,4 shrink drive simultaneously front bedstead 3 and back bedstead 4 relative in legs 6 turn down and draw close; Back mattress frame 9 and back bedstead 4 drive-connecting shaft on rear leg 7 together turn to erectility, back bedstead 4 bottom surfaces cling to the connecting rod rear side of rear leg 7, the bottom surface of front bedstead 3 also clings to the connecting rod front side of rear leg 7 at this moment, two contiguous blocks 61,62 of middle leg 6 are raised to highest point, front support leg 5 is inserted in the connecting rod below of rear leg 7, and the roller 52 on both sides, front support leg 5 front side can contact with ground.At last alignment pin 73 is inserted in the lock hole 31 of the locating hole 72 of rear legs 7 and front bedstead 3, make external crucible poppet 8 and front bedstead 3 erectly be locked in rear leg 7 front sides together, the relative position relation of at this time middle leg 6 and forward and backward bedstead 3,4 and rear leg 7 is fixed, please referring to 3.After this, horizontal sliding or draw the handle 41 of 4 two sides of back bedstead, the integral body of rounding state just can arbitrarily move by means of each universal wheel 74 of two support 70 bottoms of rear leg 7 and the roller 52 of front support leg 5 front sides.
Two, embodiment two
The frame structure that the utility model Folding sofa/second embodiment of bed launches, as shown in Figure 4.Comparison diagram 1 and Fig. 2 can clearly find out, have replaced three groups of ratchet mechanisms 87,88 on the external crucible poppet 8 among the embodiment one with four groups of hinges 89 on the external crucible poppet 8 of present embodiment, make the upper surface of external crucible poppet 8 inside more smooth.Set four groups of hinges 89 between interior all sides of four little rectangle frames 81,82,83,84, every group of hinge 89 connects two little rectangle frames of correspondence of adjacent edge both sides respectively.The other parts of present embodiment are because identical with counterpart among the embodiment one.So not repeat specification.
On the external crucible poppet 8 of said frame structure mattress 1 before the fixed installation, back mattress 2 has just been finished the utility model Folding sofa/bed on back mattress frame 9.
The utility model Folding sofa/bed is made the stereochemical structure that flat bed is used, please referring to Fig. 5.Front bedstead 3, back bedstead 4 are vertical mutually with middle leg 6.The bottom frame of middle leg 6 lands, and the roller 51 of front support leg 5 lower ends lands, and two support 70 vertical rods of rear leg 7 are vertical mutually with back bedstead 4.The alignment pin 73 of rear leg 7 is through the side of locating hole 72 plug-in cards at back bedstead 4.The universal wheel 74 of rear leg 7 lands.Preceding mattress 1 covers on the external crucible poppet 8 straightly, and it has been hidden.Back mattress 2 covers on the back mattress frame 9 straightly, and it has been hidden.
The utility model Folding sofa/bed is made the stereochemical structure that the backrest bed uses, please referring to Fig. 6.The state of front bedstead 3, back bedstead 4, front support leg 5, middle leg 6 and rear leg 7 is identical with Fig. 5, and back mattress 2 and back mattress frame 9 are straight.Preceding mattress 1 and external crucible poppet 8 are folded into two use faces of level and inclination together along the left and right sides axis at external crucible poppet 8 middle parts.Before the use face that tilts of mattress 1 and external crucible poppet 8 for lying by face, the common composition of upper surface that the use face of preceding mattress 1 and external crucible poppet 8 part of horizontal and back mattress 2 and back mattress frame 9 parts the are straight seat surface of lying.
The utility model Folding sofa/bed is made the stereochemical structure that sofa uses, please referring to Fig. 7.The state of front bedstead 3, back bedstead 4, front support leg 5, middle leg 6 and rear leg 7 is identical with Fig. 5, and preceding mattress 1 covers on the external crucible poppet 8, is folded into the seat face of level and two use faces of backrest of setting with external crucible poppet 8 along the front and back axis at middle part.Back mattress 2 covers on the back mattress frame 9, and mattress frame 9 is folded into the seat face of level and two use faces of backrest of setting along the front and back axis at middle part together subsequently.
The stereochemical structure of the utility model Folding sofa/bed rounding state is please referring to Fig. 8.Back mattress 2, back mattress frame 9 and back bedstead 4 state of being kept upright together, back bedstead 4 bottom surfaces cling to the connecting rod rear side of rear leg 7, the bottom surface of front bedstead 3 also clings to the connecting rod front side of rear leg 7, middle 6 two contiguous blocks of leg 61,62 are positioned at highest point, front support leg 5 is inserted in the connecting rod below of rear leg 7, and the roller 52 on both sides, front support leg 5 front side can contact with ground.In the locating hole 72 of alignment pin 73 insertion rear legs 7 and the lock hole 31 of front bedstead 3, mattress 1, external crucible poppet 8 and front bedstead 3 erectly are locked in rear leg 7 front sides together before making.Horizontal sliding or draw the handle 41 of 4 two sides of back bedstead, integral body can arbitrarily move by means of each universal wheel 74 of two support 70 bottoms of rear leg 7 and the roller 52 of front support leg 5 front sides.
The above only is the utility model preferred embodiment, does not limit the scope that the utility model is implemented with this, and the equivalence of doing according to the technical solution of the utility model and description changes and modification, all should belong to the scope that the utility model is contained.
Claims (10)
1. Folding sofa/bed comprises preceding mattress, back mattress, front bedstead, back bedstead, front support leg, middle leg and rear leg; Front support leg is fixed on the front end of front bedstead; Middle leg is " mouth " font, and respectively there is a contiguous block upper end of its two side rod, and the both sides, inner end of front bedstead are hinged with two contiguous blocks respectively, and the both sides, inner end of back bedstead also are hinged with two contiguous blocks respectively; Rear leg is made up of fixedly connected two supports in connecting rod two ends, and the top of two supports is hinged with two sides of back bedstead respectively; It is characterized in that: be equipped with on the front bedstead one by the butt joint of two rectangle frames, be " day " font and two rectangle frames external crucible poppet that can turn down along adjacent edge wherein, be equipped with on the back bedstead one by the butt joint of two rectangle frames, be " day " font and wherein two rectangle frames can be along the back mattress frame of adjacent edge turnover, the external crucible poppet and afterwards the turnover axis of mattress frame coincide and parallel to axis with the front and back of forward and backward bedstead; Preceding mattress is fixed on the external crucible poppet, and back mattress is fixed on the mattress frame of back.
2. Folding sofa according to claim 1/bed is characterized in that: two rectangle frame adjacent respective side in the described forward and backward mattress frame all connect with ratchet mechanism.
3. Folding sofa according to claim 2/bed, it is characterized in that: two rectangle frames in the described fore poppet respectively each by two little rectangle frames to be connected into " day " font and wherein the outer circumferential side of two little rectangle frame adjacent edges connect with ratchet mechanism, promptly four little rectangle frames outer circumferential side of forming the adjacent edge of the sphere of movements for the elephants shape of docking in twos and wherein orthogonal any two groups of " day " fonts connects with ratchet mechanism respectively.
4. Folding sofa according to claim 3/bed is characterized in that: be provided with two little rectangle frames of correspondence that three groups of ratchet mechanisms connect each adjacent edge both sides respectively between interior all sides of described four little rectangle frames.
5. Folding sofa according to claim 3/bed is characterized in that: be provided with four groups of hinges between interior all sides of described four little rectangle frames, every group of hinge connects two little rectangle frames of correspondence of adjacent edge both sides respectively.
6. according to claim 1 or 2 or 3 or 4 or 5 described Folding sofa/beds, it is characterized in that: leg sheer pole middle part is connected with two extension springs in described, the other end of an extension spring connects the front of front bedstead along the middle part, and the other end of another root extension spring connects the back edge middle part of back bedstead.
7. according to claim 1 or 2 or 3 or 4 or 5 described Folding sofa/beds, it is characterized in that: the rear side of the top perpendicular bisector of two supports is established two axis holes that side is hinged with back bedstead respectively on the described rear leg, and locating hole is established in the front side of the top perpendicular bisector of a support; A side of back bedstead is established the lock hole of deployed condition to locating hole that should support, and a side of front bedstead is established the lock hole of rounding state to locating hole that should support; Other has an alignment pin in the locating hole that is inserted in this support to insert in the lock hole of back bedstead in deployed condition, inserts in the lock hole of front bedstead at rounding state.
8. according to claim 1 or 2 or 3 or 4 or 5 described Folding sofa/beds, it is characterized in that: two sides of described back bedstead respectively are provided with a secondary handle.
9. according to claim 1 or 2 or 3 or 4 or 5 described Folding sofa/beds, it is characterized in that: respectively there are two universal wheels in two support bottoms of described rear leg.
10. Folding sofa according to claim 9/bed is characterized in that: the both sides, front side of described front support leg respectively are provided with roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420098907 CN2740062Y (en) | 2004-11-12 | 2004-11-12 | Foldable sofa/bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420098907 CN2740062Y (en) | 2004-11-12 | 2004-11-12 | Foldable sofa/bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2740062Y true CN2740062Y (en) | 2005-11-16 |
Family
ID=35350364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420098907 Expired - Fee Related CN2740062Y (en) | 2004-11-12 | 2004-11-12 | Foldable sofa/bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2740062Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105193141A (en) * | 2015-09-25 | 2015-12-30 | 天津市神昆工贸有限公司 | Novel folding bed |
| CN105193564A (en) * | 2015-09-25 | 2015-12-30 | 天津市神昆工贸有限公司 | Foldable bed |
| KR20160141425A (en) * | 2015-06-01 | 2016-12-09 | 이경렬 | Multifunction cot |
| CN106963179A (en) * | 2017-03-29 | 2017-07-21 | 浙江比华丽电子科技有限公司 | A kind of gas cushion special of folding liftable air bed |
| CN109330816A (en) * | 2018-10-26 | 2019-02-15 | 合肥思立普医疗科技发展有限公司 | A kind of Insomnia therapy chair having folder function |
| CN109452795A (en) * | 2018-11-27 | 2019-03-12 | 嘉兴市领地家具用品有限公司 | Foldable soft-bed |
| CN111265054A (en) * | 2020-03-18 | 2020-06-12 | 周福亨 | Physiotherapy and sleep-aid sports device |
| CN115251639A (en) * | 2021-04-29 | 2022-11-01 | 厦门新技术集成有限公司 | Sofa bed |
-
2004
- 2004-11-12 CN CN 200420098907 patent/CN2740062Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160141425A (en) * | 2015-06-01 | 2016-12-09 | 이경렬 | Multifunction cot |
| KR101695089B1 (en) * | 2015-06-01 | 2017-01-10 | 이경렬 | Multifunction cot |
| CN105193141A (en) * | 2015-09-25 | 2015-12-30 | 天津市神昆工贸有限公司 | Novel folding bed |
| CN105193564A (en) * | 2015-09-25 | 2015-12-30 | 天津市神昆工贸有限公司 | Foldable bed |
| CN106963179A (en) * | 2017-03-29 | 2017-07-21 | 浙江比华丽电子科技有限公司 | A kind of gas cushion special of folding liftable air bed |
| CN109330816A (en) * | 2018-10-26 | 2019-02-15 | 合肥思立普医疗科技发展有限公司 | A kind of Insomnia therapy chair having folder function |
| CN109452795A (en) * | 2018-11-27 | 2019-03-12 | 嘉兴市领地家具用品有限公司 | Foldable soft-bed |
| CN111265054A (en) * | 2020-03-18 | 2020-06-12 | 周福亨 | Physiotherapy and sleep-aid sports device |
| CN115251639A (en) * | 2021-04-29 | 2022-11-01 | 厦门新技术集成有限公司 | Sofa bed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051116 Termination date: 20091214 |