CN210930466U - Folding sofa - Google Patents
Folding sofa Download PDFInfo
- Publication number
- CN210930466U CN210930466U CN201922305333.6U CN201922305333U CN210930466U CN 210930466 U CN210930466 U CN 210930466U CN 201922305333 U CN201922305333 U CN 201922305333U CN 210930466 U CN210930466 U CN 210930466U
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- base
- folding
- sofa
- backrest
- rotated
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Abstract
The utility model discloses a folding sofa, including the base, the upper end symmetry of base is provided with the installation piece, and the inboard of installation piece is rotated and is installed the back, and the lower surface of base is provided with the accumulator, the inboard of accumulator is rotated and is installed the foot and support. The positioning plate is rotated to the inner side of the folding groove, then the backrest is folded on the surface of the base, and the foot supports are rotated to the inner side of the recovery groove, so that the sofa can be folded, stored and transported conveniently; meanwhile, the inclination angle of the backrest can be changed by changing the positions of the threaded shafts in different adjusting holes on the surface of the positioning plate.
Description
Technical Field
The utility model relates to the technical field of furniture, specifically a folding sofa.
Background
The origin of the sofa dates back to the ancient egypt of about 2000 b.c. but the soft package sofa with the real meaning appears from the end of the sixteen century to the beginning of the seventeen century. In the prior art, the sofa was primarily filled with natural elastic materials such as horsehair, bird feathers, and plant down, and was externally covered with fabrics such as velvet and embroidery to form a soft body-contacting surface.
The structure of the existing couch sofa is fixed, the transportation process of moving home is laborious, the transportation and carrying workers are inconvenient to carry, and the backrest of the existing couch-shaped sofa can not be adjusted, so that the adjustment of different inclination angles is met.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a folding sofa to solve the fixed inconvenient problem of carrying of couch sofa structure.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a folding sofa, includes the base, the upper end symmetry of base is provided with the installation piece, the inboard of installation piece is rotated and is installed the back, the lower surface of base is provided with the accumulator, the inboard of accumulator is rotated and is installed the foot and support.
Preferably, the surface of the mounting block is hinged with a positioning plate, and the surface of the positioning plate is provided with an adjusting hole.
Preferably, both sides of the backrest are provided with threaded shafts, the threaded shafts are inserted into the inner sides of the adjusting holes, and the surfaces of the threaded shafts are in threaded connection with positioning nuts.
Preferably, the surface of base is provided with accomodates the groove, accomodates the eaves mouth hinge connection in groove and has the closing door.
Preferably, folding grooves are symmetrically arranged on two sides of the base and correspond to the positioning plates.
Compared with the prior art, the beneficial effects of the utility model are that: the positioning plate is rotated to the inner side of the folding groove, then the backrest is folded on the surface of the base, and the foot supports are rotated to the inner side of the recovery groove, so that the sofa can be folded, stored and transported conveniently; meanwhile, the inclination angle of the backrest can be changed by changing the positions of the threaded shafts in different adjusting holes on the surface of the positioning plate.
Drawings
Fig. 1 is an expanded schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
fig. 3 is a cross-sectional view of fig. 1 of the present invention;
fig. 4 is a side sectional view of fig. 1 of the present invention.
In the figure: 1 base, 11 recovery grooves, 12 foot supports, 13 mounting blocks, 14 positioning plates, 15 folding grooves, 16 accommodating grooves, 17 closing doors, 18 adjusting holes, 2 backrest and 21 threaded shafts.
Detailed Description
Referring to fig. 1, the present invention provides a technical solution: the utility model provides a folding sofa, includes base 1, and the upper end symmetry of base 1 is provided with installation piece 13, and the inboard of installation piece 13 is rotated and is installed back 2, and the lower surface of base 1 is provided with accumulator 11, and the inboard of accumulator 11 is rotated and is installed foot support 12, folds foot support 12 through accumulator 11.
Referring to fig. 1 and 4, a positioning plate 14 is hinged to the surface of the mounting block 13, an adjusting hole 18 is formed in the surface of the positioning plate 14, and a plurality of adjusting holes 18 are formed in the surface of the positioning plate 14 for adjusting the inclination angle of the backrest 2.
Referring to fig. 3, two sides of the backrest 2 are provided with threaded shafts 21, the threaded shafts 21 are inserted into the inner sides of the adjusting holes 18, and the surfaces of the threaded shafts 21 are connected with positioning nuts through threads, and the backrest 2 is inserted into the inner sides of the adjusting holes 18 through the threaded shafts 21 and then is positioned by connecting the threaded shafts 21 through the positioning nuts through threads.
Referring to fig. 4, a storage groove 16 is formed on the surface of the base 1, a closing door 17 is hinged to a brim of the storage groove 16, and the storage groove 16 is used for placing articles to increase the practicability of the sofa.
Referring to fig. 2, folding grooves 15 are symmetrically formed on both sides of the base 1, the folding grooves 15 correspond to the positioning plates 14, and the folding grooves 15 are used for receiving the positioning plates 14.
The utility model discloses when concrete implementation: when the couch is carried, the positioning screw cap on the surface of the threaded shaft 21 is detached, the positioning plate 14 is rotated along the hinge to take the positioning plate 14 into the inner side of the folding groove 15, the backrest 2 is rotated along the mounting block 13 to stack the backrest 2 on the surface of the base 1, and the foot supports 12 are rotated into the inner side of the recovery groove 11 along the rotating shaft, so that the folding of the couch is finished, and the couch is convenient to carry; when the angle of the backrest 2 needs to be adjusted, because the backrest 2 is inserted into the adjusting holes 18 on the surface of the positioning plate 14 through the threaded shaft 21 and then is screwed on the surface of the positioning nut to position the backrest 2, when the inclination angle of the backrest 2 needs to be adjusted, the inclination angle of the backrest can be changed only by changing the positions of the threaded shaft 21 in the different adjusting holes 18 on the surface of the positioning plate 14.
Claims (5)
1. A folding sofa, comprising a base (1), characterized in that: the upper end symmetry of base (1) is provided with installation piece (13), the inboard rotation of installation piece (13) installs back (2), the lower surface of base (1) is provided with accumulator (11), the inboard rotation of accumulator (11) installs foot support (12).
2. The folding sofa of claim 1, wherein: the surface of the mounting block (13) is hinged with a positioning plate (14), and the surface of the positioning plate (14) is provided with an adjusting hole (18).
3. The folding sofa of claim 1, wherein: threaded shafts (21) are arranged on two sides of the backrest (2), the threaded shafts (21) are inserted into the inner side of the adjusting hole (18), and positioning nuts are connected to the surfaces of the threaded shafts in a threaded mode.
4. The folding sofa of claim 1, wherein: the surface of base (1) is provided with and accomodates groove (16), and the eaves mouth hinge connection who accomodates groove (16) has closing door (17).
5. The folding sofa of claim 1, wherein: folding grooves (15) are symmetrically arranged on two sides of the base (1), and the folding grooves (15) correspond to the positioning plates (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922305333.6U CN210930466U (en) | 2019-12-19 | 2019-12-19 | Folding sofa |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922305333.6U CN210930466U (en) | 2019-12-19 | 2019-12-19 | Folding sofa |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210930466U true CN210930466U (en) | 2020-07-07 |
Family
ID=71371284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922305333.6U Active CN210930466U (en) | 2019-12-19 | 2019-12-19 | Folding sofa |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210930466U (en) |
-
2019
- 2019-12-19 CN CN201922305333.6U patent/CN210930466U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |