CN216220895U - Folding multifunctional sofa bed - Google Patents
Folding multifunctional sofa bed Download PDFInfo
- Publication number
- CN216220895U CN216220895U CN202122229201.7U CN202122229201U CN216220895U CN 216220895 U CN216220895 U CN 216220895U CN 202122229201 U CN202122229201 U CN 202122229201U CN 216220895 U CN216220895 U CN 216220895U
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- sofa
- base
- storage cabinet
- backrest
- cushion
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- 241001669679 Eleotris Species 0.000 claims description 4
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 3
- 239000010985 leather Substances 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 239000011496 polyurethane foam Substances 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model relates to a folding multifunctional sofa bed, comprising: the sofa base is arranged on the ground; the sofa armrests are arranged on the left side and the right side of the sofa base; the sofa backrest is arranged at the rear part of the sofa base, and the sofa base is connected with the sofa backrest through a multi-angle adjusting device; the sofa cushion is arranged on the sofa base; the storage cabinet is stored in the sofa base; the storage cabinet is provided with a guide rail pulley, the sofa base is provided with a guide rail groove, and the guide rail pulley is connected with the guide rail groove in a sliding manner; the supporting pulleys are arranged below the front part of the storage cabinet, and the storage cabinet can be pulled out or pushed in from the sofa base through the matching of the supporting pulleys, the guide rail grooves and the guide rail pulleys. The sofa backrest of the folding multifunctional sofa bed has the advantages that the sofa backrest can be set to be at any angle between 90 degrees and 180 degrees, and the sofa backrest can be used as a sofa and a bed, so that the space of home design is saved.
Description
Technical Field
The utility model belongs to the technical field of sofas, and particularly relates to a folding multifunctional sofa bed.
Background
Modern home design is an interest in space utilization efficiency, and it is desirable to provide as much space as possible during the day, to satisfy work, study, leisure, and entertainment needs for furniture, and to provide a safe and comfortable sleeping space at night, so that multifunctional furniture is popular and gradually becomes a fashion for home design. The sofa bed is a combination of a sofa and a bed, can be used as the sofa and can provide a safe and comfortable sleeping space.
For example, the patent document of chinese utility model application No. CN201320095444.9 discloses a foldable sofa bed, which comprises a sofa bed surface, a sofa backrest, armrests and legs, wherein the sofa bed is composed of a supporting structure composed of a rear support at the rear part of the sofa bed, legs at the middle part and a coat and quilt box at the front part, and a sofa bed surface is composed of a rear backrest, a front backrest and a bed surface which are correspondingly laid on the supporting structure; the front end of the back backrest and the front backrest are connected through hinges, hinge shafts of the back backrest and the front backrest are arranged at the lower ends of the back backrest and the front backrest, the front end of the front backrest and a sofa seat surface are connected through hinges, hinge shafts of the front backrest and the sofa seat surface are arranged at the upper ends of the back backrest and the front backrest, a pair of support legs are arranged at the lower part of the front backrest, the support legs are connected with the front backrest through hinges, a pair of rolling wheels are respectively arranged at two sides of the lower part of the clothes and quilt box, and the lower part of the back backrest is connected with an upper cross beam of a back support through hinges; the folding state of the sofa bed is that the back backrest and the front backrest are folded and erected, the folding hinge is positioned at the top end, the support legs are folded to the rear part of the front backrest, and the clothes and quilt box is folded into the back support to form a sofa shape.
The back in this technique, preceding back pass through the hinge and link to each other, therefore the sofa back can only keep a fixed angle, is difficult to the conversion that rethread transform realized the angle, influences the comfort level that the sofa leaned on to sit or lie.
SUMMERY OF THE UTILITY MODEL
Based on the technical problems in the prior art, the utility model provides a folding multifunctional sofa bed.
The sofa bed comprises:
the sofa base is arranged on the ground;
the sofa armrests are arranged on the left side and the right side of the sofa base;
the sofa backrest is arranged at the rear part of the sofa base, and the sofa base is connected with the sofa backrest through a multi-angle adjusting device;
the sofa cushion is arranged on the sofa base;
the storage cabinet is stored in the sofa base;
furthermore, the sofa base is of a spatial structure consisting of a base left side plate, a base right side plate, a base rear side plate, a base bottom plate and a base top plate, guide rail grooves are respectively formed in the lower portions of the inner side walls of the base left side plate and the base right side plate, the height from the upper surface of the base top plate to the ground is HD, the thickness of the base top plate is L, and sofa legs are fixedly arranged at four corners of the sofa base;
furthermore, the locker is a box body, the box body is formed by a locker left side plate, a locker right side plate, a locker front panel, a locker rear panel, a locker bottom plate and a locker upper cover which are mutually and fixedly connected, guide rail pulleys matched with guide rail grooves formed in the sofa base are respectively arranged on the outer side walls of the locker left side plate and the locker right side plate, supporting pulleys are respectively arranged on the left side and the right side of the lower part of the front part of the locker, the supporting pulleys are matched with the guide rail grooves and the guide rail pulleys, the locker can be pulled out or pushed into the space of the sofa base, and the locker is used for placing articles.
Furthermore, a locking device for fixing the storage cabinet is arranged on the supporting pulley.
Further, the sofa cushion comprises an outer cover and a cushion core arranged in the outer cover, the cushion core is made of high-resilience soft polyurethane foam, and the outer cover is made of PU leather.
Further, the sofa cushion has a first sofa cushion and a second sofa cushion, the first sofa cushion has a thickness of D1, the second sofa cushion has a thickness of D2, and the value of D1 minus D2 is the thickness of the top plate of the base, i.e., D1-D2 ═ L; the first sofa cushion and the second sofa cushion are sewn together through the outer cover, when the sofa is folded, the first sofa cushion and the second sofa cushion are laid on the sofa base, when the sofa is unfolded, the first sofa cushion is laid on the storage cabinet, the second sofa cushion is laid on the sofa base, and the upper surfaces of the first sofa cushion and the second sofa cushion are parallel and level to be used as the bed surface of the sofa bed.
Furthermore, the sofa armrest comprises an armrest support, an armrest hinge and an armrest body, the armrest body is connected with the sofa base through the armrest hinge, and when the armrest hinge is opened, the armrest body is the sofa armrest; when the armrest hinge is folded, the armrest body becomes a guardrail of the sofa bed and is used for limiting the storage cabinet to move left and right; the handrail body height is HF, and handrail support exposes the high HFZ of part and subtracts handrail body height HF for the high HD of base roof upper surface, and that is just HD-HF, the top that this moment handrail supported just stands on horizontal ground for support handrail body.
Furthermore, the joint of the lower end of the sofa backrest and the sofa base is a multi-angle adjusting device, the sofa backrest can be set to any angle between 90 degrees and 180 degrees, when the sofa backrest is set to 180 degrees, the backrest support at the rear part of the sofa backrest is put down, the sofa backrest becomes a part of the bed board of the sofa bed, at the moment, the height HK from the upper surface of the sofa backrest to the ground is equal to the height HD from the upper surface of the base top plate to the ground plus the thickness D2 of a second sofa cushion, namely HK-HD + D2, the thickness of the sofa backrest is K, the height HKZ of the exposed part of the backrest support is HK minus the thickness K of the sofa backrest, namely HKZ-HK, so that the whole bed surface is kept horizontal and consistent.
The sofa bed has the beneficial effects that:
1. the sofa bed sofa backrest can be arranged at any angle of 90-180 degrees, so that people can more comfortably lean to sit and lie.
2. The sofa bed can be used as a sofa and a bed, and saves the space of home design.
3. The sofa bed provided by the utility model is provided with the storage box, and can meet various storage requirements in daily life.
4. The sofa bed adopts a box body structure, has simple structure, convenient assembly and strong bearing capacity, and can not deform and collapse after long-term use.
Drawings
FIG. 1 is a schematic perspective view of a sofa bed according to the present invention;
FIG. 2 is a schematic perspective view of the sofa of FIG. 1 with the sofa backrest horizontal, the cabinet pulled out from the sofa base, and the sofa armrest folded forward;
FIG. 3 is a schematic perspective view of the sofa bed with the upper cover of the storage cabinet in an open state;
FIG. 4 is a schematic perspective view of the sofa base of the sofa sleeper of the present invention;
FIG. 5 is a schematic exploded perspective view of the multi-angle adjustment mechanism for the sofa backrest of the sofa bed according to the present invention;
fig. 6 is a structural schematic view of a-direction supporting pulley in fig. 3.
Shown in the figure:
1-sofa armrest, 11-armrest support, 12-armrest hinge, 13-armrest body, 2-sofa cushion, 21-first sofa cushion, 22-second sofa cushion, 3-sofa base, 31-multi-angle adjustment device, 311-multi-angle adjustment bearing, 3111-bearing, 3112-bearing locking hole, 312-multi-angle adjustment bearing seat, 3121-bearing seat, 3122-bearing seat locking hole, 313-locking disk, 3131-locking rod, 3132-locking disk handle, 32-sofa leg, 33-base left side plate, 34-base right side plate, 35-base rear side plate, 36-base bottom plate, 37-base top plate, 38-guide rail groove, 4-locker, 41-guide rail pulley, 42-support pulley, etc, 421-pole, 422-locking brake, 423-locking brake rivet, 424-bracket, 425-wheel rivet, 426-wheel, 43-right side plate of locker, 44-left side plate of locker, 45-front panel of locker, 451-front panel handle, 46-bottom plate of locker, 47-upper cover of locker, 471-upper cover handle, 48-back panel of locker, 5-sofa backrest and 51-backrest support.
Detailed Description
The technical solution of the sofa bed of the present invention will be further described in detail with reference to the drawings in the embodiment of the present invention.
Examples
As shown in fig. 1, the sofa bed comprises:
the sofa base 3 is arranged on the ground;
the sofa armrest 1 is arranged on the left side and the right side of the sofa base 3;
the sofa backrest 5 is arranged at the rear part of the sofa base 3, and the sofa base 3 is connected with the sofa backrest 5 through a multi-angle adjusting device 31;
the sofa cushion 2 is arranged on the sofa base 3;
the storage cabinet 4 is stored in the sofa base 3;
further, as shown in fig. 4, the sofa base 3 is a space structure composed of a base right side plate 34, a base left side plate 33, a base rear side plate 35, a base bottom plate 36 and a base top plate 37, the lower parts of the inner side walls of the base right side plate 34 and the base left side plate 33 are respectively provided with a guide rail groove 38, the height from the base top plate 37 to the ground is HD, the thickness of the base top plate 37 is L (not shown in the figure), and the sofa legs 32 are fixedly arranged at four corners of the sofa base 3.
Further, as shown in fig. 3, the storage cabinet 4 is a box body, the storage cabinet 4 is formed by fixedly connecting a storage cabinet right side plate 43, a storage cabinet left side plate 44, a storage cabinet front panel 45, a storage cabinet bottom plate 46 and a storage cabinet upper cover 47, guide rail pulleys 41 matched with the guide rail grooves 38 arranged on the sofa base 3 are respectively arranged on the outer side walls of the storage cabinet right side plate 43 and the storage cabinet left side plate 44, support pulleys 42 are respectively arranged on the left side and the right side below the front part of the storage cabinet 4, the support pulleys 42 arranged on the left side and the right side are matched with the guide rail grooves 38 and the guide rail pulleys 41, the storage cabinet 4 can be pulled out or pushed in from the space of the sofa base 3, and the storage cabinet 4 is used for placing articles.
Further, as shown in FIG. 6, the supporting pulley 42 is provided with a locking device, the locking device comprises a support rod 421, a locking brake 422, a locking brake rivet 423, a bracket 424, a wheel rivet 425 and a wheel 426, the supporting pulley 42 is fixed under the bottom plate 46 of the storage cabinet through the support rod 421, the locking brake rivet 423 fixes the locking brake 422 on the bracket 424, the locking brake 422 can rotate around the locking brake rivet 423, the wheel rivet 425 fixes the wheel 426 on the bracket 424, the wheel 426 can rotate around the wheel rivet 425, and when the locking brake 422 is lifted upwards, the locking brake 422 blocks the wheel 426 of the supporting pulley 42 to fix the storage cabinet 4.
Further, the sofa cushion 2 comprises an outer cover and a cushion core arranged in the outer cover, the cushion core is made of soft polyurethane foam, and the outer cover is made of PU leather.
Further, the sofa cushion 2 comprises a first sofa cushion 21 and a second sofa cushion 22, the first sofa cushion 21 has a thickness D1, the second sofa cushion 22 has a thickness D2, and the value of D1 minus D2 is the base top plate thickness L, i.e., D1-D2 ═ L (none of D1, D2, L are shown); the first sofa cushion 21 and the second sofa cushion 22 are sewn together through the outer cover, when the sofa bed is folded, the first sofa cushion 21 and the second sofa cushion 22 are arranged on the sofa base 3 one above the other and are padded on the storage cabinet 4, when the sofa bed is unfolded, the second sofa cushion 22 is arranged on the sofa base 3, and the upper surfaces of the first sofa cushion 21 and the second sofa cushion 22 are parallel and level to be used as the bed surface of the sofa bed.
Further, as shown in fig. 2, the sofa armrest 1 includes an armrest support 11, an armrest hinge 12 and an armrest body 13, the armrest body 13 is connected to the sofa base 3 through the armrest hinge 12, and when the armrest hinge 12 is opened, the armrest body 13 becomes a main body part of the sofa armrest 1 of the sofa bed; when the armrest hinge 12 is folded, the armrest body 13 becomes a guardrail of the sofa bed and is used for limiting the left and right movement of the storage cabinet 4; the height of the armrest body 13 is HF, and the height HFZ of the exposed portion of the armrest support 11 is the height HD of the upper surface of the base top plate 37 minus the height HF of the armrest body 13, that is, HFZ (HD-HF) (not shown in the figures), and at this time, the top of the armrest support 11 is just standing on a horizontal ground to support the armrest body 13.
Further, as shown in fig. 5, a multi-angle adjusting device 31 is arranged at the joint of the lower end of the sofa backrest 5 and the sofa base 3, the multi-angle adjusting device 31 comprises a multi-angle adjusting bearing 311, a multi-angle adjusting bearing seat 312 and a locking plate 313, the multi-angle adjusting bearing 311 is fixed at the left side and the right side of the lower end of the sofa backrest 5, the multi-angle adjusting bearing seat 312 is fixed at the upper rear part of the left base plate 34 and the right base plate 33, the bearing 3111 passes through the bearing seat 3121, the sofa backrest 5 and the sofa base 3 are connected through the bearing 3111 on the bearing seat 3121, so that the sofa backrest 5 can rotate freely along the axial direction of the bearing, when the sofa backrest 5 is rotated to a certain fixed angle, the axes of the bearing locking hole 3112 and the bearing housing locking hole 3122 are overlapped, and at this time, the locking lever 3131 of the locking plate 313 is inserted into the bearing locking hole 3112 and the bearing housing locking hole 3122 to fix the sofa backrest 5 at the angle; when the angle of the sofa backrest 5 needs to be adjusted again, the locking lever 3131 is withdrawn from the bearing locking hole 3112 and the bearing housing locking hole 3122 through the locking plate handle 3132, and when the sofa backrest 5 is rotated until the axes of the bearing locking hole 3112 and the bearing housing locking hole 3122 are coincided again, the locking lever 3131 is inserted again, and the angle adjustment of the sofa backrest 5 is completed.
Further, the number of the bearing locking holes 3112, the bearing seat locking holes 3122 and the number of the locking rods 3131 are 12 respectively, and the locking rods are uniformly distributed along the same circumference, and for different minimum angle adjustment requirements, the multi-angle adjusting devices 31 of different locking holes and locking rods can be selected as required.
Further, as shown in fig. 2, when the sofa backrest 5 is set at 180 °, the backrest support 51 at the rear of the sofa backrest 5 is lowered, and the sofa backrest 5 becomes a part of the bed plate of the sofa bed, and at this time, the height HK from the upper surface of the sofa backrest 5 to the ground is equal to the height HD from the upper surface of the base top plate 37 to the ground plus the thickness D2 of the second sofa cushion 22, i.e., HK ═ HD + D2, and the thickness K of the sofa backrest 5 is equal to K, and the height HKZ of the exposed part of the backrest support 51 is HK minus K, i.e., HKZ ═ HK-K, so as to keep the whole bed plate level consistent. (none of HK, HD, D2, HKZ, K are shown).
The present invention is not limited to the above-described embodiments, which are described in the specification and illustrated only for illustrating the principle of the present invention, but various changes and modifications may be made within the scope of the present invention as claimed without departing from the spirit and scope of the present invention. The scope of the utility model is defined by the appended claims.
Claims (10)
1. A folding multi-function sofa bed, comprising:
the sofa base is arranged on the ground;
the sofa armrests are arranged on the left side and the right side of the sofa base;
the sofa backrest is arranged at the rear part of the sofa base, and the sofa base is connected with the sofa backrest through a multi-angle adjusting device;
the sofa cushion is arranged on the sofa base;
the storage cabinet is stored in the sofa base.
2. The multifunctional folding sofa bed according to claim 1, wherein the sofa base is a space structure consisting of a left base side plate, a right base side plate, a rear base side plate, a bottom base plate and a top base plate, and the lower parts of the inner side walls of the left base side plate and the right base side plate are respectively provided with a guide rail groove.
3. The multifunctional foldable sofa bed according to claim 1, wherein the sofa legs are fixed at four corners of the sofa base.
4. The multifunctional foldable sofa bed as claimed in claim 1, wherein the storage cabinet is a box body, the box body is formed by a left side plate of the storage cabinet, a right side plate of the storage cabinet, a front panel of the storage cabinet, a rear panel of the storage cabinet, a bottom plate of the storage cabinet and an upper cover of the storage cabinet which are fixedly connected with each other, guide pulleys matched with the guide grooves arranged on the sofa base are respectively arranged on the outer side walls of the left side plate of the storage cabinet and the right side plate of the storage cabinet, and support pulleys matched with the guide grooves and the guide pulleys are respectively arranged on the left side and the right side below the front part of the storage cabinet.
5. The folding multifunctional sofa bed according to claim 1, wherein the sofa armrest comprises an armrest support, an armrest hinge and an armrest body, the armrest body being connected to the sofa base via the armrest hinge.
6. The multifunctional folding sofa bed according to claim 1, wherein the multi-angle adjusting device comprises a multi-angle adjusting bearing, a multi-angle adjusting bearing seat and a locking plate, the multi-angle adjusting bearing is fixed on the left and right sides of the lower end of the sofa backrest, the multi-angle adjusting bearing seat is fixed above the rear portions of the left and right side plates of the base, and the sofa backrest and the sofa base are connected through the bearing on the bearing seat.
7. The foldable multi-functional sofa bed according to claim 1, wherein the sofa cushion includes an outer cover and a cushion core disposed inside the outer cover, the cushion core is made of soft polyurethane foam, and the outer cover is made of PU leather.
8. The foldable multi-function sofa sleeper of claim 4, wherein the supporting rollers are provided with locking means for securing the storage cabinet.
9. A foldable multi-function sofa sleeper according to claim 1 or 7 wherein the sofa cushions include a first sofa cushion and a second sofa cushion, the difference between the first sofa cushion thickness and the second sofa cushion thickness being the base top plate thickness.
10. The folding multi-function sofa sleeper of claim 9, wherein the first sofa cushion and the second sofa cushion are sewn together by the cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122229201.7U CN216220895U (en) | 2021-09-15 | 2021-09-15 | Folding multifunctional sofa bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122229201.7U CN216220895U (en) | 2021-09-15 | 2021-09-15 | Folding multifunctional sofa bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216220895U true CN216220895U (en) | 2022-04-08 |
Family
ID=80985729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122229201.7U Expired - Fee Related CN216220895U (en) | 2021-09-15 | 2021-09-15 | Folding multifunctional sofa bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216220895U (en) |
-
2021
- 2021-09-15 CN CN202122229201.7U patent/CN216220895U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220408 |
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| CF01 | Termination of patent right due to non-payment of annual fee |