CN214678354U - Sofa armrest and sofa assembly - Google Patents
Sofa armrest and sofa assembly Download PDFInfo
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- CN214678354U CN214678354U CN202120246984.7U CN202120246984U CN214678354U CN 214678354 U CN214678354 U CN 214678354U CN 202120246984 U CN202120246984 U CN 202120246984U CN 214678354 U CN214678354 U CN 214678354U
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- armrest
- sofa
- core
- plate
- handrail
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Abstract
The utility model discloses a sofa armrest, which comprises an armrest shell, an armrest core part connected with the armrest shell and a sheet metal bracket which is arranged on the armrest core part and is used for being connected with a sofa seat frame, wherein the armrest shell and the armrest core part are main bodies with cavities and are made by adopting a blow molding process; the sheet metal support comprises a plurality of metal plates connected with a handrail core. The utility model discloses a sofa armrest, its handrail core is split type structure with the handrail shell, and this handrail core is universal construction. When the sofa armrest needs to be replaced, only the armrest shell needs to be replaced, so that the cost is greatly reduced, and the installation efficiency is improved. In addition, the utility model discloses still provide a sofa subassembly that has this sofa handrail.
Description
Technical Field
The utility model relates to a sofa field, concretely relates to sofa handrail and sofa subassembly.
Background
In the furniture industry, sofas occupy an important place, and the diversification of functions and styles of the sofas aims to meet the increasing pursuit of people on the living quality. The sofa armrest is an important part of the sofa, and plays a role in supporting the arms of a human body.
At present, the core structure used for being connected with the seat frame in the sofa armrest and the sofa armrest are of an integrated structure, and when the sofa armrest is replaced, the core structure needs to be changed together, so that the cost is increased, and the installation efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a sofa armrest and a sofa assembly.
The utility model discloses a solve the technical scheme that its problem adopted and be:
the utility model discloses at first provide a sofa armrest, including the handrail shell, with handrail core and the setting that the handrail shell is connected are in just be used for the panel beating support that is connected with sofa seat frame on the handrail core, wherein:
the handrail shell and the handrail core are both main bodies with cavities and are manufactured by adopting a blow molding process;
the sheet metal support comprises a plurality of metal plates connected with the handrail core.
The utility model discloses a sofa armrest, its handrail core is split type structure with the handrail shell, and this handrail core is universal construction. When the sofa armrest needs to be replaced, only the armrest shell needs to be replaced, so that the cost is greatly reduced, and the installation efficiency is improved.
Furthermore, a first cavity is formed in the inner side plate surface of the armrest shell, the armrest core is installed in the first cavity, and the inner side plate surface of the armrest shell is flush with the inner side plate surface of the armrest core.
Furthermore, a plurality of second concave cavities are formed in the handrail core, a plurality of first mounting holes are formed in the second concave cavities and the first concave cavities of the handrail shell, and the handrail core and the handrail shell are connected together through the screw nut assembly through the first mounting holes.
Furthermore, the metal plate and the handrail core are provided with a plurality of second mounting holes, and the metal plate and the handrail core are connected together through the second mounting holes by screw and nut assemblies.
Furthermore, a groove is further formed in the metal plate, and when the metal plate is connected with the handrail core, the groove is located in the second cavity.
Furthermore, a plurality of reinforcing concave holes are formed in the armrest shell and the armrest core.
Additionally, the utility model provides a sofa subassembly still provides, including above-mentioned sofa handrail and sofa seat frame, wherein:
the sofa seat frame comprises two cross beams arranged at intervals and two longitudinal beams respectively connected with the two cross beams, and the cross section of each longitudinal beam is L-shaped and comprises a transverse plate and a vertical plate;
the metal plate is provided with a mounting plate, the mounting plate and the transverse plate on the longitudinal beam are provided with third mounting holes, and the screw nut assembly passes through the third mounting holes to connect the metal plate and the longitudinal beam together.
Further, the positioning plate is arranged at the groove of the metal plate and used for being abutted to the vertical plate of the longitudinal beam.
Furthermore, the positioning plate and the metal plate are both provided with fourth mounting holes, and the screw nut assembly connects the positioning plate and the metal plate together through the fourth mounting holes.
Furthermore, the cross section of the cross beam is in an inverted U shape, and two ends of the cross beam are respectively welded and fixed with the longitudinal beam.
To sum up, the utility model discloses a sofa armrest and sofa subassembly, its handrail core and handrail shell are split type structure, and this handrail core is universal architecture. When the sofa armrest needs to be replaced, only the armrest shell needs to be replaced, so that the cost is greatly reduced, and the installation efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of a sofa armrest according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a handrail casing according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a handrail core according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a metal plate according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a positioning plate according to an embodiment of the present invention;
FIG. 6 is a schematic view of a portion of a sofa assembly according to an embodiment of the present invention;
fig. 7 is a schematic view of a partial structure of a seat frame of a sofa according to an embodiment of the present invention.
Wherein the reference numerals have the following meanings:
1. a sofa armrest; 11. an armrest housing; 111. a first cavity; 12. a handrail core; 121. a second cavity; 13. a sheet metal bracket; 131. a metal plate; 1311. a groove; 1312. mounting a plate; 14. a first mounting hole; 15. a second mounting hole; 16. reinforcing concave holes; 17. a third mounting hole; 18. positioning a plate; 19. a fourth mounting hole; 2. a sofa seat frame; 21. a cross beam; 22. a stringer; 221. a transverse plate; 222. a riser.
Detailed Description
For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Example one
Referring to fig. 1-5, the present invention first provides a sofa armrest 1, which comprises an armrest shell 11, an armrest core 12 connected to the armrest shell 11, and a sheet metal bracket 13 disposed on the armrest core 12 and used for being connected to a sofa seat frame 2.
Referring to fig. 2-3, the armrest housing 11 and the armrest core 12 are both bodies having cavities, and are manufactured by a blow molding process; the inside plate surface of the armrest housing 11 is provided with a first cavity 111, the armrest core 12 is installed in the first cavity 111, and the inside plate surface of the armrest housing 11 is flush with the inside plate surface of the armrest core 12. The armrest core 12 is provided with a plurality of second cavities 121, a plurality of first mounting holes 14 are respectively arranged in the second cavities 121 and the first cavity 111 of the armrest shell 11, and the armrest core 12 and the armrest shell 11 are connected together through the first mounting holes 14 by screw and nut assemblies.
Therefore, the armrest core 12 and the armrest housing 11 of the sofa armrest 1 of the present invention are of a split structure, and the armrest core 12 is of a general structure. When the sofa armrest 1 needs to be replaced, only the armrest shell 11 needs to be replaced, so that the cost is greatly reduced, and the installation efficiency is improved.
In the present embodiment, the wall thickness of the armrest housing 11 is 2mm to maintain the appearance of the armrest. The wall thickness of the handrail core 12 is 4mm, and the handrail core is used for fixing the handrail shell 11 and the sheet metal bracket 13; the handrail shell 11 and the handrail core 12 are provided with a plurality of reinforcing concave holes 16, so that the weight is reduced and the bearing capacity is enhanced.
Referring to fig. 4-5, the sheet metal bracket 13 includes a plurality of metal plates 131 connected to the handrail core 12. The metal plate 131 is provided with a U-shaped groove 1311, and the groove 1311 is located in the second cavity 121 when the metal plate 131 is coupled to the handle core 12.
Specifically, the metal plate 131 except the groove 1311 and the handle core 12 except the second cavity 121 are provided with a plurality of second mounting holes 15, and the screw and nut assembly connects the metal plate 131 and the handle core 12 together through the second mounting holes 15.
In addition, the positioning plate 18 is disposed at the groove 1311 of the metal plate 131 and is used for abutting against the sofa seat frame 2.
Specifically, this locating plate 18 is the type of falling U, and all is equipped with fourth mounting hole 19 on this locating plate 18 and the metal sheet 131, and the screw nut subassembly links together locating plate 18 and metal sheet 131 through fourth mounting hole 19.
Example two
Referring to fig. 6-7, the present invention further provides a sofa assembly, which includes the sofa armrest 1 and the sofa seat frame 2 according to the first embodiment, the sofa seat frame 2 includes two cross beams 21 disposed at intervals and two longitudinal beams 22 connected to the two cross beams 21 respectively.
Specifically, the cross section of the longitudinal beam 22 is L-shaped, and includes a transverse plate 221 and a vertical plate 222; the metal plate 131 is provided with a mounting plate 1312 in a protruding mode, the mounting plate 1312 and the transverse plate 221 on the longitudinal beam 22 are provided with third mounting holes 17, and the screw and nut assembly connects the metal plate 131 and the longitudinal beam 22 through the third mounting holes 17. The cross-section of the beam 21 is in the shape of an inverted U.
In the present embodiment, the positioning plate 18 abuts against the side surface of the vertical plate 222 of the longitudinal beam 22; both ends of the cross beam 21 are welded and fixed to the longitudinal beams 22, respectively.
To sum up, the utility model discloses a sofa armrest 1 and sofa subassembly, its handrail core 12 is split type structure with handrail shell 11, and this handrail core 12 is general structure. When the sofa armrest 1 needs to be replaced, only the armrest shell 11 needs to be replaced, so that the cost is greatly reduced, and the installation efficiency is improved.
The technical means disclosed by the scheme of the present invention is not limited to the technical means disclosed by the above embodiments, but also includes the technical scheme formed by the arbitrary combination of the above technical features. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications are also considered as the protection scope of the present invention.
Claims (10)
1. A sofa armrest, comprising an armrest shell (11), an armrest core (12) connected to the armrest shell (11), and a sheet metal bracket (13) provided on the armrest core (12) and used for connection to a sofa seat frame (2), wherein:
the handrail shell (11) and the handrail core (12) are both main bodies with cavities and are manufactured by adopting a blow molding process;
the sheet metal support (13) comprises a plurality of metal plates (131) connected with the handrail core (12).
2. The sofa armrest according to claim 1, characterized in that the inside plate surface of the armrest housing (11) is provided with a first cavity (111), the armrest core (12) is installed in the first cavity (111), and the inside plate surface of the armrest housing (11) is flush with the inside plate surface of the armrest core (12).
3. The sofa armrest according to claim 2, wherein the armrest core (12) is provided with a plurality of second cavities (121), a plurality of first mounting holes (14) are respectively formed in the second cavities (121) and the first cavities (111) of the armrest housing (11), and a screw nut assembly connects the armrest core (12) and the armrest housing (11) through the first mounting holes (14).
4. The sofa armrest according to claim 3, wherein the metal plate (131) and the armrest core (12) are each provided with a plurality of second mounting holes (15), and a screw and nut assembly connects the metal plate (131) and the armrest core (12) together through the second mounting holes (15).
5. The sofa armrest according to claim 4, wherein the metal plate (131) is further provided with a groove (1311), and when the metal plate (131) is connected to the armrest core (12), the groove (1311) is located in the second cavity (121).
6. The sofa armrest according to claim 1, characterized in that the armrest shell (11) and the armrest core (12) are provided with reinforcement recesses (16).
7. A sofa assembly, comprising the sofa armrest (1) according to any one of claims 1-6 and the sofa seat frame (2), wherein:
the sofa seat frame (2) comprises two cross beams (21) arranged at intervals and two longitudinal beams (22) respectively connected with the two cross beams (21), the cross section of each longitudinal beam (22) is L-shaped and comprises a transverse plate (221) and a vertical plate (222);
the metal plate (131) is provided with a mounting plate (1312), the mounting plate (1312) and a transverse plate (221) on the longitudinal beam (22) are provided with third mounting holes (17), and the metal plate (131) and the longitudinal beam (22) are connected together through the third mounting holes (17) by screw and nut assemblies.
8. The sofa assembly according to claim 7, further comprising a retaining plate (18) disposed at the sheet metal (131) recess (1311) and configured to abut against a riser (222) of the rail (22).
9. The sofa assembly according to claim 8, wherein the positioning plate (18) and the metal plate (131) are provided with fourth mounting holes (19), and a screw and nut assembly connects the positioning plate (18) and the metal plate (131) together through the fourth mounting holes (19).
10. The sofa assembly according to claim 7, wherein the cross-beam (21) has an inverted U-shaped cross-section, and both ends thereof are welded and fixed to the longitudinal beams (22), respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120246984.7U CN214678354U (en) | 2021-01-28 | 2021-01-28 | Sofa armrest and sofa assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120246984.7U CN214678354U (en) | 2021-01-28 | 2021-01-28 | Sofa armrest and sofa assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214678354U true CN214678354U (en) | 2021-11-12 |
Family
ID=78565286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120246984.7U Active CN214678354U (en) | 2021-01-28 | 2021-01-28 | Sofa armrest and sofa assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214678354U (en) |
-
2021
- 2021-01-28 CN CN202120246984.7U patent/CN214678354U/en active Active
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