WO2021184749A1 - 一种沙发扶手连接结构及沙发组件 - Google Patents
一种沙发扶手连接结构及沙发组件 Download PDFInfo
- Publication number
- WO2021184749A1 WO2021184749A1 PCT/CN2020/122034 CN2020122034W WO2021184749A1 WO 2021184749 A1 WO2021184749 A1 WO 2021184749A1 CN 2020122034 W CN2020122034 W CN 2020122034W WO 2021184749 A1 WO2021184749 A1 WO 2021184749A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- substrate
- sofa
- armrest
- connection structure
- bending
- Prior art date
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/54—Supports for the arms
- A47C7/546—Supports for the arms of detachable type
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C20/00—Head -, foot -, or like rests for beds, sofas or the like
- A47C20/02—Head -, foot -, or like rests for beds, sofas or the like of detachable or loose type
- A47C20/023—Arm supports
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C4/00—Foldable, collapsible or dismountable chairs
- A47C4/02—Dismountable chairs
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C13/00—Convertible chairs, stools or benches
- A47C13/005—Modular seating
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C17/00—Sofas; Couches; Beds
- A47C17/02—Sofas, couches, settees, or the like, without movable parts
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C31/00—Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
- A47C31/02—Upholstery attaching means
Definitions
- the utility model relates to the technical field of furniture, in particular to a sofa armrest connection structure and a sofa assembly.
- the present invention provides a sofa armrest connection structure and a sofa assembly.
- the first aspect of the present invention provides a sofa armrest connection structure, which includes a first member and a second member.
- the first member includes a first base plate, two guide rails symmetrically arranged on the first base plate, and And a limiter located below the two guide rails;
- the second member includes a second base plate and two guide bars symmetrically arranged on the second base plate, and the two guide bars are respectively slidably mated with the two guide rails;
- a plurality of bolt holes are provided on the first substrate and the second substrate;
- the first substrate is used to connect to the sofa seat frame, and the second substrate is used to connect to the armrest of the sofa;
- the first substrate is used to connect to the armrest of the sofa
- the second substrate is used to connect to the sofa seat frame.
- the sofa armrest connection structure of the present invention after the two guide bars on the second member and the two guide rails on the first member are slidably inserted and fitted, there are two ways to fix it, one is through the restriction on the first member
- the positioning piece abuts with the two guide bars, so that the sliding of the second member is restricted, so as to realize the connection between the first member and the second member; the other is to connect the bolt holes on the first base plate with the bolt holes on the second base plate.
- the bolt holes are aligned, and then the two are connected by bolts.
- the first substrate is in the shape of a long plate
- the guide rail is a first bending structure formed by bending the side of the first substrate toward a side of the first substrate
- the limiting member is a first bending structure.
- a second bending structure formed by bending one side of a substrate close to the end toward one surface of the first substrate; both the first bending structure and the second bending structure face the first substrate Bend on the same side.
- the width between the two guide rails gradually decreases along the axial direction of the first substrate.
- the second substrate is also in the shape of a long plate
- the guide bar is a third bending structure formed by bending the side of the second substrate toward one surface of the second substrate.
- the third bending structure has an " ⁇ " shape.
- the width between the two guide bars gradually decreases along the axial direction of the second substrate.
- the second aspect of the present invention also provides a sofa assembly, including the connecting structure, the sofa seat frame and the sofa armrest as provided in the first aspect of the present invention, wherein:
- the sofa seat frame includes two symmetrically arranged cross beams and two longitudinal beams connecting the two cross beams;
- the longitudinal beam includes a first supporting plate and a first side plate arranged on one side of the first supporting plate;
- the first base plate is connected with the first side plate on the longitudinal beam, and the second base plate is connected with the sofa armrest; or, the first base plate is connected with the sofa armrest, and the second base plate is connected with the first side plate on the longitudinal beam. Side panel connection.
- the sofa armrest connection structure and sofa assembly provided by the present invention not only make the installation and disassembly of the sofa armrest more convenient, but also can adjust the installation position through the bolt hole, which greatly improves the flexibility of the sofa armrest assembly .
- Figure 1 is a schematic structural diagram of a sofa armrest connection structure according to an embodiment of the utility model
- Figure 2 is an exploded schematic diagram of the sofa assembly in the second embodiment of the utility model
- Figure 3 is a schematic diagram of the structure of the sofa assembly in the second embodiment of the utility model
- the utility model discloses a sofa armrest connection structure 1, including a first member 11 and a second member 12.
- the first member 11 includes a first base plate 111, two guide rails symmetrically arranged on the first base plate 111 112 and a limiter 113 disposed on the first substrate 111 and located below the two guide rails 112;
- the second member 12 includes a second substrate 121 and two guide bars 122 symmetrically disposed on the second substrate 121; two guide bars 122 They are slidably mated with the two guide rails 112 respectively.
- the first substrate 111 is used for connecting with the sofa seat frame 2
- the second substrate 121 is used for connecting with the sofa armrest 3; or, the first substrate 111 is used for connecting with the sofa armrest 3, and the second substrate 121 is used for It is connected with the sofa seat frame 2.
- the first substrate 111 is in the shape of a long plate
- the guide rail 112 is a first bending structure formed by bending the side of the first substrate 111 toward a surface of the first substrate 111
- a second bending structure formed by bending a side of the substrate 111 close to the end toward a surface of the first substrate 111
- the first bending structure and the second bending structure both face the same surface of the first substrate 111 Bend.
- the first bending structure is a second bending and has an L shape; the second bending structure is a single bending. It is true that in other embodiments, the first bending structure and the second bending structure may also have other shapes; at the same time, the two guide rails 112 may not be limited to an integral bending structure, and they may also be welded. It is fixed to the first substrate 111.
- the second substrate 121 is also in the shape of a long plate
- the guide bar 122 is a third bending structure formed by bending the side of the second substrate 121 toward a surface of the second substrate 121.
- the third bending structure is bent three times and has a " ⁇ " shape; of course, in other embodiments, the third bending structure may also have other shapes.
- the two guide bars 122 may not be limited to an integrally bent and formed structure, and the two guide bars 122 and the second substrate 121 may be fixed by welding.
- the width between the two guide rails 112 gradually decreases along the axial direction of the first substrate 111, and the width between the two guide bars 122 gradually decreases along the axial direction of the second substrate 121. Therefore, when the two guide bars 122 are inserted into the two guide rails 112, the two are more tightly matched, thereby improving the stability of the sofa armrest 3 assembly.
- first substrate 111 and the second substrate 121 are each provided with a plurality of bolt holes 114, and the plurality of bolt holes 114 are uniformly arranged along the axial direction of the first substrate 111 and the second substrate 121, respectively.
- the first member 11 and the second member 12 are positioned through the bolt holes 114, and are connected by bolts.
- the first member 11 and the second member 12 can be fixed in two ways after sliding and inserting.
- the sliding of the member 12 is restricted to realize the connection between the first member 11 and the second member 12; the other is to align the bolt holes 114 on the first base plate 111 with the bolt holes 114 on the second base plate 121, Then connect the two through bolts.
- the present invention also provides a sofa assembly, including the sofa armrest connection structure 1, sofa seat frame 2 and sofa armrest 3 in the first embodiment.
- the sofa seat frame 2 includes two symmetrical beams 22 and Two longitudinal beams 21 connecting the two transverse beams 22; the longitudinal beam 21 includes a first supporting plate 211 and a first side plate 212 arranged on one side of the first supporting plate 211.
- the first base plate 111 is connected to the first side plate 212 on the longitudinal beam 21, and the second base plate 121 is connected to the armrest 3 of the sofa.
- the first base plate 111 and the first side plate 212, and the second base plate 121 and the sofa armrest 3 are all fixed by welding.
- the sofa armrest connection structure 1 and sofa assembly provided by the present invention not only make the installation and disassembly of the sofa armrest 3 more convenient, but also can adjust the installation position through the bolt hole 114, which greatly improves the sofa armrest 3. Flexibility of assembly.
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Nursing (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Connection Of Plates (AREA)
- Furniture Connections (AREA)
Abstract
Description
Claims (7)
- 一种沙发扶手连接结构,其特征在于,包括第一构件(11)和第二构件(12),所述第一构件(11)包括第一基板(111)、对称设置在第一基板(111)上的两导轨(112)以及设置在第一基板(111)上且位于两导轨(112)下方的限位件(113);所述第二构件(12)包括第二基板(121)和对称设置在第二基板(121)上的两导向条(122),两所述导向条(122)分别与两所述导轨(112)滑动插接配合;所述第一基板(111)和第二基板(121)上均设有若干螺栓孔(114);所述第一基板(111)用于与沙发座框(2)连接,所述第二基板(121)用于与沙发扶手(3)连接;或者,所述第一基板(111)用于与沙发扶手(3)连接,所述第二基板(121)用于与沙发座框(2)连接。
- 根据权利要求1所述的连接结构,其特征在于,所述第一基板(111)呈长条板状,所述导轨(112)为第一基板(111)的侧边朝向所述第一基板(111)的一面弯折所形成的第一弯折结构;所述限位件(113)为第一基板(111)上靠近端部的一侧边朝向所述第一基板(111)的一面弯折所形成的第二弯折结构;所述第一弯折结构与第二弯折结构均朝向所述第一基板(111)的同一面弯折。
- 根据权利要求1所述的连接结构,其特征在于,两所述导轨(112)之间的宽度沿第一基板(111)的轴线方向逐渐减少。
- 根据权利要求1所述的连接结构,其特征在于,所述第二基板(121)也呈长条板状,所述导向条(122)为第二基板(121)的侧边朝向所述第二基板(121)的一面弯折所形成的第三弯折结构。
- 根据权利要求4所述的连接结构,其特征在于,所述第三弯折结构呈“ㄇ”型。
- 根据权利要求4所述的连接结构,其特征在于,两所述导向条(122)之间的宽度沿第二基板(121)的轴线方向逐渐减少。
- 沙发组件,其特征在于,包括如权利要求1-6中任一项所述的沙发扶手连接结构(1)、沙发座框(2)以及沙发扶手(3),其中:所述沙发座框(2)包括对称设置的两横梁(22)以及连接两所述横梁(22)的两纵梁(21);所述纵梁(21)包括第一承托板(211)以及设置在所述第一承托板(211)一侧的第一侧板(212);所述第一基板(111)与纵梁(21)上的第一侧板(212)连接,所述第二基板(121)与沙发扶手(3)连接;或者,所述第一基板(111)与沙发扶手(3)连接,所述第二基板(121)与纵梁(21)上的第一侧板(212)连接。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17/261,567 US11484122B2 (en) | 2020-03-19 | 2020-10-20 | Sofa armrest connection structure and sofa assembly |
AU2020323955A AU2020323955B2 (en) | 2020-03-19 | 2020-10-20 | Sofa armrest connection structure and sofa assembly |
EP20845762.2A EP3904703A4 (en) | 2020-03-19 | 2020-10-20 | CONNECTING STRUCTURE FOR A SOFA ARMREST AND SOFA ARRANGEMENT |
JP2021515661A JP2022529395A (ja) | 2020-03-19 | 2020-10-20 | ソファのアームレストの連結構造及びソファアセンブリ |
KR1020217003542A KR102493801B1 (ko) | 2020-03-19 | 2020-10-20 | 소파 팔걸이 연결 구조 및 소파 어셈블리 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020349329.XU CN212117653U (zh) | 2020-03-19 | 2020-03-19 | 一种沙发扶手连接结构及沙发组件 |
CN202020349329.X | 2020-03-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2021184749A1 true WO2021184749A1 (zh) | 2021-09-23 |
Family
ID=73674666
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2020/122034 WO2021184749A1 (zh) | 2020-03-19 | 2020-10-20 | 一种沙发扶手连接结构及沙发组件 |
Country Status (7)
Country | Link |
---|---|
US (1) | US11484122B2 (zh) |
EP (1) | EP3904703A4 (zh) |
JP (1) | JP2022529395A (zh) |
KR (1) | KR102493801B1 (zh) |
CN (1) | CN212117653U (zh) |
AU (1) | AU2020323955B2 (zh) |
WO (1) | WO2021184749A1 (zh) |
Families Citing this family (9)
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DE202019100110U1 (de) * | 2019-01-10 | 2020-04-16 | Innotec Motion GmbH | Sitzmöbelchassis |
US12016461B2 (en) * | 2020-03-08 | 2024-06-25 | Zinus Inc. | Compactly packageable sofa with a zippered flap between the seat cushion and the seat back |
CN113491411A (zh) * | 2020-03-19 | 2021-10-12 | 锐迈机械科技(吴江)有限公司 | 沙发座框、沙发底座组件、沙发及沙发生产装配工艺 |
EP4035569A1 (en) * | 2021-02-01 | 2022-08-03 | Snug Shack Ltd. | Seating furniture |
US11839305B2 (en) | 2021-08-30 | 2023-12-12 | Raad Altemimei | Sectional seating with connectors and suction holding |
US11633046B2 (en) * | 2021-08-30 | 2023-04-25 | Raad Altemimei | Sectional seating system |
CN216651842U (zh) * | 2022-01-27 | 2022-06-03 | 安徽省武狄智能家居科技有限公司 | 一种可拆卸式沙发 |
CN218852306U (zh) * | 2022-12-19 | 2023-04-14 | 武狄实业(上海)有限公司 | 沙发扶手结构及沙发 |
CN221711565U (zh) * | 2024-01-08 | 2024-09-17 | 上海武狄家居股份有限公司 | 优化包装的可拆卸沙发 |
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- 2020-03-19 CN CN202020349329.XU patent/CN212117653U/zh active Active
- 2020-10-20 WO PCT/CN2020/122034 patent/WO2021184749A1/zh unknown
- 2020-10-20 KR KR1020217003542A patent/KR102493801B1/ko active IP Right Grant
- 2020-10-20 AU AU2020323955A patent/AU2020323955B2/en active Active
- 2020-10-20 JP JP2021515661A patent/JP2022529395A/ja active Pending
- 2020-10-20 EP EP20845762.2A patent/EP3904703A4/en active Pending
- 2020-10-20 US US17/261,567 patent/US11484122B2/en active Active
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Also Published As
Publication number | Publication date |
---|---|
CN212117653U (zh) | 2020-12-11 |
EP3904703A4 (en) | 2021-11-10 |
AU2020323955A1 (en) | 2021-10-07 |
EP3904703A1 (en) | 2021-11-03 |
US20220104622A1 (en) | 2022-04-07 |
KR102493801B1 (ko) | 2023-01-30 |
US11484122B2 (en) | 2022-11-01 |
AU2020323955B2 (en) | 2022-06-30 |
JP2022529395A (ja) | 2022-06-22 |
KR20210118048A (ko) | 2021-09-29 |
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