Seat and seat combination

Abstract

The utility model provides a seat and a seat combination. The seat comprises a first seat frame, a first connecting piece and a first supporting leg. The first connecting piece is fixed to the first seat frame, the first supporting leg is fixed to the first connecting piece and located below the first seat frame, the first connecting piece comprises a first side plate part, the first side plate part is located on the outer side of the first seat frame and can be used for hanging and fixing the second connecting piece, the second connecting piece is fixed to the second seat frame, and the first seat frame is provided with a sliding groove; and the convex part is used for accommodating the second connecting piece. According to the seat and the seat combination, through combination of the first connecting piece and the second connecting piece, the first seat frame and the second seat frame can be assembled together, modular splicing is achieved, assembling is convenient, and flexibility is high.

Description

Technical Field

[0001] The present invention relates to the field of furniture, and more particularly to seating and seating combinations. Background Art

[0002] As people's living standards continue to improve, many different types of seats have appeared on the market. Seats usually refer to various furniture or equipment that people can sit on, including chairs, sofas, benches, computer chairs, folding chairs and other seats suitable for various fields. Existing single-person seats take up less space but cannot meet the needs of multiple people. When multiple people need to use it at the same time, multi-person seats are needed, but multi-person seats take up a lot of space and have poor flexibility; or multiple single-person seats are combined together, but multiple single-person seats are difficult to assemble, and the seats are prone to displacement and shaking. Utility Model Content

[0003] The present application provides a seat and a seat combination that can be easily assembled and has high flexibility.

[0004] An embodiment of the present application provides a sitting furniture, including a first sitting frame, a first connecting member and a first support leg, wherein the first connecting member is fixed to the first sitting frame, the first support leg is fixed to the first connecting member and is located below the first sitting frame, the first connecting member includes a first side panel portion, the first side panel portion is located on the outer side of the first sitting frame, the first side panel portion can be used for hanging and fixing a second connecting member, the second connecting member is fixed to the second sitting frame, and the first sitting frame is provided with a slide groove for accommodating a protrusion of the second connecting member.

[0005] Further, the first side plate portion is clamped between the protruding portion and a pair of ears of the second connecting member.

[0006] Furthermore, a pair of first assembly holes is provided on the first side plate portion for assembling a first fixing member to fix the first connecting member on the first seat frame, and the slide groove is located between the pair of first assembly holes.

[0007] Furthermore, the first side plate portion includes a top edge and a pair of lugs extending upward from the top edge, and the pair of lugs are located on two opposite sides of the protruding portion.

[0008] Furthermore, the top edge is used to support a connecting portion of the second connecting member, and the connecting portion connects the ear portion and the protruding portion.

[0009] Furthermore, the first connecting member also includes a bottom plate portion and a second side plate portion arranged opposite to the first side plate portion, the bottom plate portion, the first side plate portion and the second side plate portion together form a receiving space, and the first seat frame includes a frame, a part of the frame is received in the receiving space.

[0010] The embodiment of the present application also provides a sitting furniture combination, including a first sitting frame, a first connecting member, a first leg, a second sitting frame, a second connecting member and a second leg, the first connecting member is fixed to the first sitting frame and includes a first side panel portion, the first side panel portion is located on the outer side of the first sitting frame, the first leg is fixed to the first connecting member, the second connecting member is fixed to the second sitting frame, the second leg is fixed to the second connecting member, the first sitting frame is provided with a sliding groove, the second connecting member is plugged and fixed to the first connecting member and includes a protrusion, and the protrusion is accommodated in the sliding groove.

[0011] Further, the second connecting member includes a pair of ears, the pair of ears are fixed to the second seat frame, the pair of ears are located on the outside of the first side plate portion, and the protrusion is located on the inside of the first side plate portion.

[0012] Furthermore, a second mounting hole is formed on the ear portion, a third mounting hole is formed on the second seat frame, and a second fixing member is assembled in the second mounting hole and the third mounting hole to fix the second connecting member and the second seat frame.

[0013] Furthermore, the first side plate portion includes a top edge and a pair of lugs extending upward from the top edge, and the pair of lugs are located on two opposite sides of the protruding portion.

[0014] Furthermore, the second connecting member includes a pair of connecting portions for respectively connecting the pair of ears and the protruding portion, and the pair of connecting portions are crimped onto the top edge.

[0015] Furthermore, the connecting portion is arranged obliquely relative to the protruding portion and the ear portion.

[0016] In some embodiments, the first connecting member and the second connecting member of the above technical solution can combine the first seat frame and the second seat frame together to form a larger seat space. At the same time, the second connecting member is hung on the first connecting member, and the modular assembly makes it easy to assemble the seats and has high flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the first seat frame, the first support leg, the first connecting member and the second connecting member of the seat according to the exemplary embodiment of the present application after being assembled.

[0018] Figure 2 It is a schematic diagram of the first seat frame, the first connecting member, the first leg, the second seat frame, the second connecting member and the second leg of the seat assembly after being assembled according to the exemplary embodiment of the present application.

[0019] Figure 3 yes Figure 1A schematic diagram of the first connecting member and the second connecting member after being assembled is shown.

[0020] Figure 4 yes Figure 3 A schematic structural diagram of the first connecting member is shown.

[0021] Figure 5 yes Figure 1 A schematic structural diagram of the frame of the first sitting frame is shown.

[0022] Figure 6 yes Figure 3 A schematic structural diagram of the second connecting member is shown.

[0023] Figure 7 yes Figure 6 A side view of the second connecting member is shown.

[0024] Figure 8 yes Figure 6 A right side view of the second connecting member is shown.

[0025] Fig. 9 and Figure 6 A top view of the second connecting member is shown.

[0026] Explanation of the accompanying drawings: 1. first seat frame; 11. frame; 111. third assembly hole; 12. slide groove; 2. first support leg; 3. first connecting member; 31. bottom plate; 32. first side plate; 321. first assembly hole; 322. top edge; 323. lug; 33. second side plate; 331. second assembly hole; 34. receiving space; 4. second connecting member; 40. first space; 41. protrusion; 42. lug; 421. second mounting hole; 422. fourth mounting hole; 43. connecting portion; 5. second seat frame; 6. second support leg. DETAILED DESCRIPTION

[0027] Here, the technical solutions in the embodiments (or "implementations") of the present application will be described clearly and completely in conjunction with the accompanying drawings. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements.

[0028] If there are terms involving directional indications or positional relationships in the embodiments of the present application (such as up, down, left, right, front, back, inside, outside, top, bottom, center, vertical, horizontal, longitudinal, transverse, length, width, counterclockwise, clockwise, axial, radial, circumferential, etc.), such terms are only used to explain the relative positional relationship, movement, etc. between the components under a certain specific posture (as shown in the accompanying drawings); if the specific posture changes, the directional indication or positional relationship will also change accordingly. In addition, the terms "first", "second", etc. involved in the embodiments of the present application are only used for the purpose of convenience of description and cannot be understood as indicating or implying relative importance.

[0029] An embodiment of the present application provides a seat, which refers to furniture or equipment for people to sit on or support the body. Common seats include: chairs, stools, benches, sofas, office chairs, car seats, etc.

[0030] See also Figures 1 to 4 As shown, the seat includes a first seat frame 1, a first connecting member 3 and a first support leg 2. The first connecting member 3 is fixed to the first seat frame 1. The first support leg 2 is fixed to the first connecting member 3 and is located below the first seat frame 1. The first connecting member 3 includes a first side plate portion 32. The first side plate portion 32 is located on the outer side of the first seat frame 1. The first side plate portion 32 can be used to hang and fix the second connecting member 4. The second connecting member 4 is fixed to the second seat frame 5. The second connecting member 4 includes a protrusion 41. The first seat frame 1 is provided with a slide groove 12 for accommodating the protrusion 41.

[0031] The protrusion 41 can be received by the slide groove 12 on the first seat frame 1, and the first side plate portion 32 can hang and fix the second connecting member 4, so that the second connecting member 4 can be easily inserted and removed when needed, thereby increasing the flexibility and adjustability of the seat.

[0032] A larger seat space is formed by connecting the first seat frame 1 and the second seat frame 5, and more seat options can be provided by fixing multiple second connecting members 4 and second seat frames 5, so that multiple people can use the seat at the same time.

[0033] In some embodiments, casters may be provided at the bottom of the first leg 2 so that the seat can be moved on the ground.

[0034] In some embodiments, the second connecting member 4 includes a pair of ears 42, and the first side plate portion 32 is clamped between the protrusion 41 and the pair of ears 42, so that the second connecting member 4 is firmly connected to the first seat frame 1, which can provide good support and stability and prevent the first seat frame 1 and the second seat frame 5 from moving or loosening during use.

[0035] The second connecting member 4 can be installed or removed relatively easily without complicated tools, and the user can easily assemble and maintain a plurality of seats.

[0036] In some embodiments, bolts and nuts, extrusion connections or clamping fixtures may be used to replace the clamping method of the first connecting member 3 and the second connecting member 4 to meet the use requirements.

[0037] In some embodiments, a spring clamping device, a rotating lock, or a magnetic connection between the first connecting member 3 and the second connecting member 4 may be provided between the first connecting member 3 and the second connecting member 4 to fix the first connecting member 3 and the second connecting member 4.

[0038] A pair of first assembly holes 321 are provided on the first side plate portion 32 for assembling a first fixing member (not shown) to fix the first connecting member 3 on the first seat frame 1. The slide groove 12 is located between the pair of first assembly holes 321. Through the first fixing member and the first assembly hole 321, the first connecting member 3 and the first seat frame 1 can be firmly fixed to provide a stable structure.

[0039] The slide groove 12 is located between a pair of first assembly holes 321 , so that the protrusion 41 of the second connecting member 4 can easily slide into the slide groove 12 , thereby fixing the second connecting member 4 .

[0040] In some embodiments, the inner wall surrounding the first assembly hole 321 is provided with an internal thread, and the first fixing member is provided with an external thread. The internal and external threads cooperate to fix the first connecting member 3 and the first seat frame 1.

[0041] In some embodiments, the first assembly hole 321 may not be provided, but corresponding pins and pin holes may be provided on the first side panel 32 and the first seat frame 1, and the pins may be inserted to fix the first connector 3 on the first seat frame 1 when needed.

[0042] In some embodiments, bolts and nuts can be used to fix the first connecting member 3 and the first seat frame 1, holes are drilled on the first side plate portion 32 to accommodate the bolts, and then the first connecting member 3 is fixed to the first seat frame 1 by nuts.

[0043] In some embodiments, the first connecting member 3 may be adhered to the first seat frame 1 using a suitable engineering adhesive, but the bonding method is suitable for situations where the first connecting member 3 does not need to be frequently disassembled.

[0044] In some embodiments, an elastic clamping tool, such as a spring clamp or a clamping ring, may be used to directly clamp the first connecting member 3 on the first seat frame 1 .

[0045] The first connecting member 3 also includes a bottom plate portion 31 and a second side plate portion 33 arranged opposite to the first side plate portion 32. The bottom plate portion 31, the first side plate portion 32 and the second side plate portion 33 together form a receiving space 34. The first sitting frame 1 includes a frame 11, and a part of the frame 11 is received in the receiving space 34, which provides stable support and protection for the frame 11, ensuring that the first sitting frame 1 is not easily moved or damaged by the outside during installation and use.

[0046] In some embodiments, a pair of second assembly holes 331 are formed on the second side plate portion 33 , and the first fixing member is assembled in the first assembly hole 321 and the second assembly hole 331 to fix the first connecting member 3 and the frame 11 .

[0047] The embodiment of the present application also provides a seating assembly, including a first sitting frame 1, a first connecting member 3, a first leg 2, a second sitting frame 5, a second connecting member 4 and a second leg 6. The first connecting member 3 is fixed to the first sitting frame 1 and includes a first side plate portion 32. The first side plate portion 32 is located on the outer side of the first sitting frame 1. The first leg 2 is fixed to the first connecting member 3. The second connecting member 4 is fixed to the second sitting frame 5. The second leg 6 is fixed to the second connecting member 4. The first sitting frame 1 is provided with a slide groove 12. The second connecting member 4 is plugged and fixed to the first connecting member 3 and includes a protrusion 41. The protrusion 41 is accommodated in the slide groove 12.

[0048] The first connecting member 3 and the second connecting member 4 can combine the first seat frame 1 and the second seat frame 5 together to form a larger seat space. At the same time, the second connecting member 4 is plugged and fixed to the first connecting member 3. The modular assembly makes it easy to assemble the seats and has high flexibility.

[0049] In some embodiments, casters may be provided at the bottom of the second leg 6 so that the seat assembly can be moved on the ground and its position adjusted.

[0050] See also Figures 3 to 5 As shown, the frame 11 is provided with a third assembly hole 111 , and the first fixing member is assembled in the first assembly hole 321 , the third assembly hole 111 and the second assembly hole 331 to fix the first connecting member 3 and the frame 11 .

[0051] The first side plate portion 32 includes a top edge 322 and a pair of lugs 323 extending upward from the top edge 322 . The pair of lugs 323 are located at two opposite sides of the protruding portion 41 .

[0052] The setting of the lug 323 can increase the rigidity and stability of the first side panel portion 32, provide an additional support point for the second connecting member 4, and better hang the second connecting member 4. At the same time, the setting of the lug 323 can more accurately align and position the second connecting member 4 and the first side panel portion 32 during the assembly process.

[0053] In some embodiments, the lug 323 may not extend upward from the top edge 322 , but may be a groove or notch opened on the top edge 322 of the first side plate portion 32 , and the second connecting member 4 may be clamped through the groove or notch.

[0054] See also Figure 3 and Figure 8 As shown, there is a first space 40 between the protrusion 41 and the ear 42, and the first side plate 32 is accommodated in the first space 40. The first space 40 can better clamp the first side plate 32 and improve the connection stability of the first connector 3 and the second connector 4.

[0055] In some embodiments, a flexible or elastic material, such as a rubber gasket or a silicone gasket, may be embedded between the first side plate portion 32 and the protrusion 41 to provide a buffer space while reducing vibration and noise.

[0056] Furthermore, the second connecting member 4 includes a pair of connecting portions 43 to respectively connect a pair of ears 42 and the protrusion 41. The pair of connecting portions 43 are crimped on the top edge 322. The top edge 322 is used to support the connecting portions 43 of the second connecting member 4, which can enhance the stability of the overall structure, ensure that the connection between the second connecting member 4 and the first connecting member 3 remains stable, and reduce displacement or looseness caused by external force.

[0057] The top edge 322 transfers the borne force to the first connecting member 3 evenly, which helps to evenly distribute the stress and prevent local stress concentration, thereby extending the service life of the first connecting member 3 and the overall structure of the seat.

[0058] The connecting portion 43 connects the ear portion 42 and the protruding portion 41 , thereby increasing the strength of the second connecting member 4 . Meanwhile, the top edge 322 provides additional contact area and supporting points, thereby helping to disperse the stress between the connecting portion 43 and the protruding portion 41 and improving the reliability of the connection.

[0059] In some embodiments, the first connecting member 3 and the second connecting member 4 are both made of metal, such as steel, aluminum alloy, copper alloy, etc.

[0060] In some embodiments, a support sheet may be provided between the connecting portion 43 and the ear portion 42 , and the support sheet may be pressed onto the top edge 322 to disperse the force on the connecting portion 43 and increase the stability between the connecting portion 43 and the protrusion 41 .

[0061] In some embodiments, reinforcing ribs are added to the connecting portion 43 and the ear portion 42 to provide additional support between the connecting portion 43 and the protruding portion 41 to increase the strength and stability of the connection.

[0062] See also Figure 2 , Figure 3 and Figure 6As shown, a pair of ears 42 are fixed to the second seat frame 5, the pair of ears 42 are located on the outside of the first side plate portion 32, and the protrusion 41 is located on the inside of the first side plate portion 32, so that the second connecting member 4 can constrain the position of the first connecting member 3 in two directions, thereby enhancing the stability and load-bearing capacity of the entire seat.

[0063] See also Figure 2 and Figure 7 As shown, a second mounting hole 421 is opened on the ear 42, and a third mounting hole (not shown) is opened on the second seat frame 5. The second fixing member is assembled in the second mounting hole 421 and the third mounting hole to fix the second connecting member 4 and the second seat frame 5, thereby improving the fixing stability and making them less likely to move or loosen during use.

[0064] In some embodiments, the second fixing member is provided with an external thread, and the inner side wall surrounding the second mounting hole 421 and the inner side wall surrounding the third mounting hole are provided with an internal thread, and the internal and external threads cooperate to fix the second connecting member 4 and the second seat frame 5.

[0065] In some embodiments, the second fixing member may also be a pin, a bolt, a mortise and tenon, etc.

[0066] In some embodiments, the second fixing member may not be provided, but a buckle or hook-shaped protrusion may be designed on the ear 42, and a corresponding groove or slot may be designed on the second seat frame 5, and quick fixation may be achieved by inserting the buckle part of the ear 42 into the groove of the second seat frame 5.

[0067] In some embodiments, a high-strength industrial adhesive may be used to directly bond the contact surface of the ear portion 42 and the second seat frame 5 .

[0068] In some embodiments, a second mounting hole 421 and a fourth mounting hole 422 are defined on the pair of ears 42 , and the protrusion 41 is located between the second mounting hole 421 and the fourth mounting hole 422 .

[0069] In some embodiments, the second mounting hole 421 is an elliptical hole, providing an adjustment space for the second fixing member.

[0070] In some embodiments, the second mounting hole 421 and the fourth mounting hole 422 are both circular holes to adapt to the shape of the second fixing member.

[0071] See also Fig. 9 As shown, the connecting portion 43 is arranged obliquely relative to the protruding portion 41 and the ear portion 42 .

[0072] In some embodiments, the connecting portion 43 is perpendicular to the protruding portion 41 and the ear portion 42 .

[0073] It should be noted that the technical solutions or technical features described in the above embodiments can be combined or supplemented with each other without causing conflicts. The scope of protection of this application is not limited to the precise structures described in the above embodiments and shown in the drawings; all modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of this application should be included in the scope of protection of this application.

Claims

1. A seat, characterized in that: The first seat frame includes a first connecting member and a first supporting leg, wherein the first connecting member is fixed to the first seat frame, the first supporting leg is fixed to the first connecting member and is located below the first seat frame, the first connecting member includes a first side panel portion, the first side panel portion is located on the outer side of the first seat frame, the first side panel portion can be used for hanging and fixing a second connecting member, the second connecting member is fixed to the second seat frame, and the first seat frame is provided with a sliding groove for accommodating a protruding portion of the second connecting member.

2. The seat according to claim 1, characterized in that: The first side plate portion is clamped between the protruding portion and a pair of ears of the second connecting member.

3. The seat according to claim 2, characterized in that: The first side plate portion is provided with a pair of first assembly holes for assembling a first fixing member so as to fix the first connecting member on the first seat frame, and the slide groove is located between the pair of first assembly holes.

4. The seat according to claim 3, characterized in that: The first side plate portion includes a top edge and a pair of lugs extending upward from the top edge, and the pair of lugs are located on two opposite sides of the protruding portion.

5. The seat according to claim 4, characterized in that: The top edge is used to support a connecting portion of the second connecting member, and the connecting portion connects the ear portion and the protruding portion.

6. The seat according to claim 1, characterized in that: The first connecting member also includes a bottom plate portion and a second side plate portion arranged opposite to the first side plate portion. The bottom plate portion, the first side plate portion and the second side plate portion together form a receiving space. The first seat frame includes a frame, and a portion of the frame is received in the receiving space.

7. A seating assembly, characterized in that: The present invention comprises a first seat frame, a first connecting member, a first leg, a second seat frame, a second connecting member and a second leg, wherein the first connecting member is fixed on the first seat frame and comprises a first side plate portion, the first side plate portion is located on the outer side of the first seat frame, the first leg is fixed on the first connecting member, the second connecting member is fixed on the second seat frame, the second leg is fixed on the second connecting member, the first seat frame is provided with a slide groove, the second connecting member is plugged and fixed to the first connecting member and comprises a protrusion, and the protrusion is accommodated in the slide groove.

8. The seat assembly according to claim 7, characterized in that: The second connecting member includes a pair of ears, the pair of ears are fixed to the second seat frame, the pair of ears are located on the outside of the first side plate, and the protruding portion is located on the inside of the first side plate.

9. The seat assembly according to claim 8, characterized in that: A second mounting hole is formed on the ear portion, a third mounting hole is formed on the second seat frame, and a second fixing member is assembled in the second mounting hole and the third mounting hole to fix the second connecting member and the second seat frame.

10. The seat assembly according to claim 8, characterized in that: The first side plate portion includes a top edge and a pair of lugs extending upward from the top edge, and the pair of lugs are located on two opposite sides of the protruding portion.

11. The seat assembly according to claim 10, characterized in that: The second connecting member includes a pair of connecting parts to respectively connect the pair of ears and the protruding parts, and the pair of connecting parts are crimped on the top edge.

12. The seat assembly according to claim 11, characterized in that: The connecting portion is arranged obliquely relative to the protruding portion and the ear portion.

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