CN212938961U - Assembled sofa side direction connection structure convenient to dismouting - Google Patents
Assembled sofa side direction connection structure convenient to dismouting Download PDFInfo
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- CN212938961U CN212938961U CN202020671895.2U CN202020671895U CN212938961U CN 212938961 U CN212938961 U CN 212938961U CN 202020671895 U CN202020671895 U CN 202020671895U CN 212938961 U CN212938961 U CN 212938961U
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Abstract
The utility model provides a combination sofa lateral connecting structure convenient to dismouting, it includes at least two interconnect's sofa main part, at least two intervals set up the bottom connection structure between adjacent sofa main part to and at least two intervals set up the side connection structure between adjacent sofa main part. The sofa main body comprises a sofa seat frame and a sofa backrest frame connected with the sofa seat frame. The bottom connecting structure comprises at least two positioning notches which are arranged at intervals at the edge of the bottom of the sofa seat frame, at least two connecting bottom plates which are arranged at intervals respectively and are arranged at the bottom of the sofa seat frame and are connected with two adjacent sofa main bodies, one auxiliary supporting foot arranged at the bottom of the connecting bottom plate, and at least two bottom fixing bolts which are arranged in a penetrating way and are connected with the connecting bottom plate and the sofa seat frame in a threaded connection mode. This sectional sofa lateral connecting structure convenient to dismouting has improved sectional sofa's dismouting efficiency, has increased the support performance of sofa main part bottom.
Description
Technical Field
The utility model belongs to the technical field of furniture, especially a sectional sofa side direction connection structure convenient to dismouting.
Background
A sofa is living furniture for people to rest, and is commonly used in places such as a living room and a meeting room. At present, most sofa frames in the market are all integrated solid wood frames, and solid wood frames are thick, heavy and firm and are not easy to move and transport.
The existing combined sofa is assembled and connected with a sofa seat frame, a leaning frame, armrests and supporting legs through various detachable structures, so that the sofa is convenient to disassemble and assemble, the occupied space of the sofa is reduced, and the sofa is convenient to carry and transport. However, in the existing sofa production and manufacturing process, the combined sofa is formed by laterally connecting a plurality of sofa main bodies, supporting legs are arranged at four corners of the bottom of each sofa main body, the disassembly and assembly efficiency is low, the bottom structures of the adjacent sofa main bodies are dense and not attractive, and when the bottoms of the adjacent sofa main bodies share the same supporting leg, the supporting performance of the bottom of the sofa main body cannot be guaranteed.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a make up sofa side direction connection structure convenient to dismouting to solve above-mentioned problem.
The utility model provides a combination sofa lateral connecting structure convenient to dismouting, it includes at least two interconnect's sofa main part, at least two intervals set up the bottom connection structure between adjacent sofa main part to and at least two intervals set up the side connection structure between adjacent sofa main part. The sofa main body comprises a sofa seat frame and a sofa backrest frame connected with the sofa seat frame. The bottom connection structure comprises at least two positioning notches arranged at the bottom edge of the sofa seat frame at intervals, at least two connecting bottom plates arranged at the bottom of the sofa seat frame and connected with two adjacent sofa main bodies at intervals, one auxiliary supporting foot arranged at the bottom of the connecting bottom plates, at least two fixing bolts arranged on the connecting bottom plates in a penetrating mode and connected with the sofa seat frame in a threaded mode, and an L-shaped positioning convex portion arranged on one side of the connecting bottom plates and protruding upwards. The sofa main part side direction concatenation in proper order and the location breach between the adjacent sofa seat frame correspond and form a constant head tank, L shape location convex part correspond the card go into extremely in the constant head tank.
Further, the sofa seat frame comprises an annular frame, two widening plates respectively arranged at two sides of the bottom of the annular frame, and at least one reinforcing structure arranged between the annular frame and the widening plates.
Furthermore, the reinforcing structure comprises a limiting notch arranged in the middle of two sides of the annular frame and a limiting convex part arranged on the widening plate and laterally clamped into the limiting notch.
Further, the connecting bottom plate is abutted against the bottoms of two adjacent sofa seat frames and covers two sides of the reinforcing structure at intervals.
Furthermore, two bottom fixing bolts which are arranged diagonally are arranged at the bottom of each connecting bottom plate, and the bottom fixing bolts penetrate through the connecting bottom plates and are in threaded connection with the widening plates.
Furthermore, one side of the connecting bottom plate is provided with an abdicating notch, and the L-shaped positioning convex part is arranged in the abdicating notch.
Furthermore, the side connecting structure comprises at least one first lateral connecting bolt laterally penetrating through the annular frame and in threaded connection with the annular frame of the adjacent sofa seat, and at least one second lateral connecting bolt laterally penetrating through the sofa backrest frame and in threaded connection with the adjacent sofa backrest frame.
Furthermore, the corner parts of the sofa seat frame at the outermost side, which are close to the outer side, are provided with a main supporting leg.
Further, an included angle formed between the sofa seat frame and the sofa backrest frame is between 90 degrees and 120 degrees.
Furthermore, an included angle formed between the main supporting leg at the corner of the sofa seat frame and the side close to the sofa backrest and the ground is 90-120 degrees.
Compared with the prior art, the utility model provides a pair of sectional sofa side direction connection structure convenient to dismouting forms the bottom of adjacent sofa main part through the bottom connection structure and levels and transversely aligns, has improved sectional sofa's dismouting efficiency, enlarges the connection area of adjacent sofa main part through connecting the bottom plate, forms a support chain with additional strengthening, has increased the support performance of sofa main part bottom.
Drawings
Fig. 1 is a schematic view of a side connecting structure of a sectional sofa convenient for disassembly and assembly provided by the present invention.
Fig. 2 is a schematic view of a bottom structure of the lateral connecting structure of the assembled sofa of fig. 1.
Fig. 3 is an enlarged view of a portion of a side connecting structure of the assembled sofa of fig. 2 at a position A.
Fig. 4 is a schematic view of the side connecting structure of the assembled sofa of fig. 1 having a bottom connecting structure.
Detailed Description
Specific examples of the present invention will be described in further detail below. It should be understood that the description herein of embodiments of the invention is not intended to limit the scope of the invention.
Please refer to fig. 1 to 4, which are schematic views of a side connection structure of a sectional sofa convenient for disassembly and assembly according to the present invention. A lateral connection structure of a sectional sofa is easy to disassemble and assemble, which comprises at least two sofa main bodies 10 connected with each other, at least two bottom connection structures 20 arranged between the adjacent sofa main bodies 10 at intervals, and at least two side connection structures 30 arranged between the adjacent sofa main bodies 10 at intervals. It is contemplated that the side connecting structure of the sectional sofa for easy assembly and disassembly may further include other functional components and specific structures, such as sofa armrests, sofa springs, sofa covers, mounting structures, etc., which are well known to those skilled in the art, and therefore, will not be described in detail herein.
The sofa main body 10 includes a sofa seat frame 11, and a backrest 12 connected to the sofa seat frame 11. The sofa seat frame 11 includes a ring frame 111, two widening plates 112 respectively disposed at two sides of the bottom of the ring frame 111, and at least one reinforcing structure 113 disposed between the ring frame 111 and the widening plates 112. The widened plate enlarges the bottom connecting area of the sofa seat frame 11 and strengthens the bottom support of the sofa seat frame 11. The reinforcing structure 113 includes a limit notch 113a disposed in the middle of two sides of the annular frame 111, and a limit protrusion 113b disposed on the widening plate 112 and laterally inserted into the limit notch 113 a. The reinforcing structure 113 increases the supporting point of the middle part of the annular frame 111, and avoids the problem that the annular frame 111 is easy to break under long-term compression.
The included angle between the sofa seat frame 11 and the sofa backrest frame 12 is between 90 degrees and 120 degrees, the included angle is more suitable for a human body to lie on the sofa backrest frame 12, and the comfort level is higher. The outermost sofa seat frame 11 is provided with a main supporting leg 114 at the corner adjacent to the outer side. The main support legs 114 are used for supporting the four corners of the sofa assembly and for stabilizing the sofa assembly as a whole. The included angle between the main supporting leg 114 of the corner of the sofa seat frame 11 and the side close to the sofa backrest 12 and the ground is 90-120 degrees, and for matching the included angle between the sofa seat frame 11 and the sofa backrest 12, the main supporting leg 114 of the side close to the sofa backrest 12 is correspondingly inclined and supported, so as to prevent the combined sofa from tilting to the side close to the sofa backrest 12.
The sofa main body 10 is sequentially and laterally spliced, the positioning notches 21 between the adjacent sofa seat frames 11 correspondingly form a positioning groove 211, and the positioning notches 21 are arranged, so that the sofa seat frames 11 of the adjacent sofa main body 10 can be aligned in the horizontal direction conveniently. One side of the connecting bottom plate 22 is provided with an abdicating notch 221, the L-shaped positioning protrusion 25 is arranged in the abdicating notch 221, and the abdicating notch 221 structure reduces the outer protruding points of the connecting bottom plate 22, thereby facilitating the storage and installation of the connecting bottom plate 22. The L-shaped positioning convex part 25 is correspondingly clamped into the positioning groove 211, so that the initial positioning of the connecting bottom plate 22 can be realized, and meanwhile, a fulcrum is formed in the positioning groove 211 when the connecting bottom plate 22 is installed, so that the dislocation of the adjacent sofa seat frames 11 can be avoided.
The side connecting structure 30 includes at least one first lateral connecting bolt 31 laterally penetrating the ring frame 111 and threadedly connected to the ring frame 111 of the adjacent sofa seat, and at least one second lateral connecting bolt 32 laterally penetrating the sofa backrest 12 and threadedly connected to the adjacent sofa backrest 12. The side connecting structure 30 is used for realizing the lateral fixation of the adjacent sofa main bodies 10, and for the conventional connecting arrangement in the existing furniture field, it is conceivable that the annular frame 111 and the sofa backrest 12 are respectively provided with screw holes for the first lateral connecting bolt 31 and the second lateral connecting bolt 32 to pass through and be in threaded connection, so that the details are not repeated herein.
The above description is only for the preferred embodiment of the present invention and should not be construed as limiting the scope of the present invention, and any modification, equivalent replacement or improvement within the spirit of the present invention is encompassed by the claims of the present invention.
Claims (10)
1. The utility model provides a combination sofa side direction connection structure convenient to dismouting which characterized in that: the assembled sofa lateral connecting structure convenient to disassemble and assemble comprises at least two mutually connected sofa main bodies, at least two bottom connecting structures arranged between the adjacent sofa main bodies at intervals, and at least two side connecting structures arranged between the adjacent sofa main bodies at intervals, wherein the sofa main body comprises a sofa seat frame and a sofa leaning frame connected with the sofa seat frame, the bottom connecting structures comprise at least two positioning gaps arranged at the bottom edge of the sofa seat frame at intervals, at least two connecting bottom plates respectively arranged at the bottom of the sofa seat frame at intervals and connected with the two adjacent sofa main bodies, an auxiliary supporting foot arranged at the bottom of the connecting bottom plate, at least two bottom fixing bolts penetrating through the connecting bottom plate and in threaded connection with the sofa seat frame, and an L-shaped positioning convex part which is arranged at one side of the connecting bottom plate and protrudes upwards, the sofa main part side direction concatenation in proper order and the location breach between the adjacent sofa seat frame correspond and form a constant head tank, L shape location convex part correspond the card go into extremely in the constant head tank.
2. The sectional sofa side-connecting structure convenient for disassembly and assembly as set forth in claim 1, wherein: the sofa seat frame comprises an annular frame, two widening plates and at least one reinforcing structure, wherein the two widening plates are respectively arranged on two sides of the bottom of the annular frame, and the reinforcing structure is arranged between the annular frame and the widening plates.
3. The sectional sofa side-connecting structure convenient for disassembly and assembly as set forth in claim 2, wherein: the reinforcing structure comprises a limiting notch arranged in the middle of two sides of the annular frame and a limiting convex part arranged on the widening plate and clamped into the limiting notch in the lateral direction.
4. The sectional sofa side-connecting structure convenient for disassembly and assembly as set forth in claim 2, wherein: the connecting bottom plate is abutted against the bottoms of the two adjacent sofa seat frames and covers two sides of the reinforcing structure at intervals.
5. The sectional sofa side-connecting structure convenient for disassembly and assembly as set forth in claim 4, wherein: the bottom of each connecting bottom plate is provided with two bottom fixing bolts arranged diagonally, and the bottom fixing bolts penetrate through the connecting bottom plates and are in threaded connection with the widening plates.
6. The sectional sofa side-connecting structure convenient for disassembly and assembly as set forth in claim 1, wherein: one side of the connecting bottom plate is provided with an abdicating notch, and the L-shaped positioning convex part is arranged in the abdicating notch.
7. The sectional sofa side-connecting structure convenient for disassembly and assembly as set forth in claim 2, wherein: the side face connecting structure comprises at least one first lateral connecting bolt laterally penetrating through the annular frame and in threaded connection with the annular frame of the adjacent sofa seat, and at least one second lateral connecting bolt laterally penetrating through the sofa backrest and in threaded connection with the adjacent sofa backrest.
8. The sectional sofa side-connecting structure convenient for disassembly and assembly as set forth in claim 1, wherein: the corner parts of the sofa seat frame at the outermost side, which are close to the outer side, are provided with a main supporting leg.
9. The sectional sofa side-connecting structure convenient for disassembly and assembly as set forth in claim 1, wherein: the included angle between the sofa seat frame and the sofa backrest frame is between 90 degrees and 120 degrees.
10. The sectional sofa side-connecting structure facilitating assembly and disassembly of claim 8, wherein: the included angle between the main supporting leg at the corner of the sofa seat frame and the side close to the sofa backrest and the ground is 90-120 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020671895.2U CN212938961U (en) | 2020-04-27 | 2020-04-27 | Assembled sofa side direction connection structure convenient to dismouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020671895.2U CN212938961U (en) | 2020-04-27 | 2020-04-27 | Assembled sofa side direction connection structure convenient to dismouting |
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| Publication Number | Publication Date |
|---|---|
| CN212938961U true CN212938961U (en) | 2021-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020671895.2U Active CN212938961U (en) | 2020-04-27 | 2020-04-27 | Assembled sofa side direction connection structure convenient to dismouting |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022222427A1 (en) * | 2021-04-21 | 2022-10-27 | 安吉县龙威家具有限责任公司 | Sofa that is convenient to assemble |
| WO2023024606A1 (en) * | 2021-08-26 | 2023-03-02 | Cushy Holdings, Inc | Furniture connector and assembly |
| US11659934B2 (en) | 2020-12-17 | 2023-05-30 | Neighbor | Modular furniture system with shared support and method therefor |
-
2020
- 2020-04-27 CN CN202020671895.2U patent/CN212938961U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11659934B2 (en) | 2020-12-17 | 2023-05-30 | Neighbor | Modular furniture system with shared support and method therefor |
| WO2022222427A1 (en) * | 2021-04-21 | 2022-10-27 | 安吉县龙威家具有限责任公司 | Sofa that is convenient to assemble |
| WO2023024606A1 (en) * | 2021-08-26 | 2023-03-02 | Cushy Holdings, Inc | Furniture connector and assembly |
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