Modular chair

Abstract

The utility model relates to the technical field of chairs, and discloses a modularized chair which comprises a seat frame, a connecting plate is fixedly mounted on the inner side of the seat frame, a money sheet nail is meshed in the connecting plate, a cushion is fixedly mounted above the connecting plate, and self-locking universal wheels are fixedly mounted at the bottoms of supporting legs. The connecting plate is fixedly installed in the seat frame through the money sheet nails, the cushion is fixedly installed above the connecting plate, and due to the fact that the cushion is made of soft materials, when a person sits on the cushion, the hip of the person can be wrapped by the cushion, and therefore the overall comfort degree is improved; meanwhile, due to the fact that the ends, away from the self-locking universal wheels, of the supporting rods are rotationally connected with the overturning mechanisms, and screws are meshed with the interiors of the overturning mechanisms, when the writing board needs to be adjusted to different angles, angle adjustment can be conducted through the rotating action of the overturning mechanisms and the supporting rods, and the effects of placing objects and storing the writing board are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of chairs, and more specifically, the utility model relates to a modular chair. Background Art

[0002] With the increasing social emphasis on sustainable development, furniture design is moving towards environmental protection, multi-functionality and personalization, making it difficult to meet the needs of different scenarios. Traditional chair designs often have a single function, mostly for sitting, ignoring the overall comfort of the chair. After sitting for a long time, some parts of the body are prone to becoming numb. Content of the Utility Model

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a modular chair, which has the advantage of improving comfort.

[0004] To achieve the above object, the utility model provides the following technical solution: a modular chair, including a seat frame, a connecting plate is fixedly installed inside the seat frame, a money piece nail is engaged inside the connecting plate, a cushion is fixedly installed above the connecting plate, a support frame is fixedly installed outside the seat frame, a support leg is fixedly installed at the bottom of the support frame, and a self-locking universal wheel is fixedly installed at the bottom of the support leg.

[0005] As a preferred technical solution of the utility model, there are four support legs, and all four support legs are located below the support frame. A support rod is fixedly installed on the outside of the support leg located in the front left. One end of the support rod away from the self-locking universal wheel is rotatably connected to a flipping mechanism. A screw is engaged inside the flipping mechanism. A connecting block is fixedly installed above the flipping mechanism, and a writing board is fixedly installed above the connecting block.

[0006] As a preferred technical solution of the utility model, connecting bases are fixedly installed on the inside of the four support legs. A cup groove and a limiting groove are formed inside the writing board. The cup groove is circular, and the limiting groove is strip-shaped.

[0007] As a preferred technical solution of the utility model, the connecting base is located above the self-locking universal wheel. The connecting base is in the shape of a rectangular plate and is located below the support frame.

[0008] As a preferred technical solution of the utility model, the seat frame as a whole is in the shape of an inclined semi-circle and is hollow inside. The diameter value of the bottom of the seat frame is smaller than the diameter value of the support frame.

[0009] As a preferred technical solution of the present utility model, there are two connecting plates, and the two connecting plates are respectively located at the bottom and the backrest of the seat frame. There are two seat cushions, and the two seat cushions are respectively located outside the two connecting plates, and the materials of the two seat cushions are relatively soft.

[0010] As a preferred technical solution of the present utility model, there are four self-locking universal wheels, and the four self-locking universal wheels are all located below the four support legs, and the four self-locking universal wheels are all located below the connecting base.

[0011] As a preferred technical solution of the present utility model, the support frame is circular ring-shaped and a plurality of screw holes are provided inside the support frame. The seat frame and the support frame are both engaged with bolts through the screw holes, so that the seat frame is fixed above the support frame.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. In the present utility model, a connecting plate is fixedly installed inside the seat frame by copper coins nails, and a seat cushion is fixedly installed above the connecting plate. Since the material of the seat cushion is relatively soft, when a person sits on it, their buttocks will be wrapped by the seat cushion, thereby improving the overall comfort. At the same time, since one end of the support rod far away from the self-locking universal wheel is rotatably connected with a flipping mechanism, and a screw is engaged inside the flipping mechanism, when the writing board needs to be adjusted to different angles, the angle can be adjusted through the rotational action of the flipping mechanism and the support rod, achieving the effects of placing things and storing the writing board.

[0014] 2. In the present utility model, a connecting base is fixedly installed inside the support leg, and at the same time, a self-locking universal wheel is fixedly installed at the bottom of the support leg. When the chair needs to be moved, the self-locking universal wheel can be used to move the chair to any specified position. At the same time, when the chair does not need to be moved, the self-locking universal wheel can be locked, thereby achieving the effects of convenient handling and being able to move to different positions while sitting on it. At the same time, some things that are not easy to take can be placed on the upper part of the connecting base, and when sitting on it, they can be taken down in time, improving the overall convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0016] Figure 2 is of the present utility model Figure 1 Schematic enlarged view of the structure at A;

[0017] Figure 3 is a partial schematic diagram of the structure of the present utility model;

[0018] Figure 4 is an exploded view of the overall structure of the present utility model;

[0019] Figure 5 This is a schematic diagram of the seat cushion structure of the present utility model.

[0020] In the figure: 1, seat frame; 2, connecting plate; 3, coin nail; 4, seat cushion; 5, support frame; 6, support leg; 7, self-locking universal wheel; 8, support rod; 9, flipping mechanism; 10, screw; 11, connecting block; 12, writing board; 13, connecting base; 14, cup slot; 15, limiting slot. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] As Figures 1 to 5 shown, the present utility model provides a modular chair, including a seat frame 1. A connecting plate 2 is fixedly installed inside the seat frame 1. A coin nail 3 is engaged inside the connecting plate 2. A seat cushion 4 is fixedly installed above the connecting plate 2. A support frame 5 is fixedly installed outside the seat frame 1. A support leg 6 is fixedly installed at the bottom of the support frame 5. A self-locking universal wheel 7 is fixedly installed at the bottom of the support leg 6.

[0023] The support frame 5 is sleeved outside the seat frame 1. Its main function is to connect with the support leg 6 to provide a stable support effect for the seat frame 1 and can bear a relatively large weight.

[0024] Among them, there are four support legs 6. All four support legs 6 are located below the support frame 5. A support rod 8 is fixedly installed outside the support leg 6 located in the front left. One end of the support rod 8 away from the self-locking universal wheel 7 is rotatably connected to a flipping mechanism 9. A screw 10 is engaged inside the flipping mechanism 9. A connecting block 11 is fixedly installed above the flipping mechanism 9. A writing board 12 is fixedly installed above the connecting block 11.

[0025] A laptop computer or the like can also be placed on the surface of the writing board 12 to increase the comfort of office work. At the same time, when the writing board 12 is not needed, the writing board 12 can be flipped through the flipping mechanism 9, so that the writing board 12 has the effects of convenient folding and storage.

[0026] Among them, a connecting base 13 is fixedly installed inside the four support legs 6. A cup slot 14 and a limiting slot 15 are formed inside the writing board 12. The cup slot 14 is circular, and the limiting slot 15 is strip-shaped.

[0027] The main functions of the cup slot 14 and the limiting slot 15 are that hot water and beverages can be placed inside the cup slot 14, which is convenient for taking and quenching thirst in time during office work or movie watching. At the same time, the water cup and beverages are limited, preventing the situation of being easily knocked down when touched.

[0028] Among them, the connecting base 13 is located above the self-locking universal wheels 7. The connecting base 13 is in the shape of a rectangular plate, and the connecting base 13 is located below the support frame 5.

[0029] Some things that are not easy to take can be placed on the upper part of the connecting base 13. When sitting on it, one can take them down in time, improving the overall convenience. At the same time, the connecting base 13 plays a role in supporting and limiting the four support legs 6, preventing the support legs 6 from deforming after being stressed for a long time.

[0030] Among them, the seat frame 1 is integrally in the shape of an inclined semi-circle, and its interior is hollow. The diameter value of the bottom of the seat frame 1 is smaller than the diameter value of the support frame 5.

[0031] The main function of the seat frame 1 is that since its interior is hollow, it can semi-wrap the person sitting on it. At the same time, when sitting cross-legged inside the seat frame 1, the whole person can completely sit inside the seat frame 1, which can give people a certain sense of security psychologically.

[0032] Among them, there are two connecting plates 2. The two connecting plates 2 are respectively located at the bottom and the backrest of the seat frame 1. There are two seat cushions 4. The two seat cushions 4 are respectively located outside the two connecting plates 2, and the materials of the two seat cushions 4 are relatively soft.

[0033] Since the materials of the two seat cushions 4 are relatively soft, when a person sits on them, the buttocks will be wrapped, improving the overall comfort of the seat.

[0034] Among them, there are four self-locking universal wheels 7. The four self-locking universal wheels 7 are all located below the four support legs 6, and the four self-locking universal wheels 7 are all located below the connecting base 13.

[0035] The four self-locking universal wheels 7 can roll, so that the whole chair can be conveniently carried and moved to the braking position. When the space at home is empty, one can sit on the chair and move, improving the convenience of handling.

[0036] Among them, the support frame 5 is circular and there are multiple screw holes opened inside the support frame 5. The seat frame 1 and the support frame 5 are both engaged with bolts through the screw holes, fixing the seat frame 1 above the support frame 5.

[0037] The seat frame 1 is fixed through the support frame 5, so that when a person sits on it normally, it will not shake easily, improving the overall stability and the safety when sitting on it.

[0038] Working principle and usage process of the present utility model:

[0039] First, drive the connecting plate 2 to be fixed inside the seat frame 1 through the meshing action of the money sheet nails 3, and then install and fix the seat frame 1 inside the support frame 5 to complete the overall assembly of the chair;

[0040] At this time, due to the relatively soft material of the seat cushion 4, when a person sits on it, their buttocks will be wrapped by the seat cushion 4, thereby improving the overall comfort. At the same time, since one end of the support rod 8 far from the self-locking universal wheel 7 is rotatably connected to a flipping mechanism 9, and a screw 10 is meshed inside the flipping mechanism 9. When the writing board 12 needs to be adjusted to different angles, the angle can be adjusted through the rotational action of the flipping mechanism 9 and the support rod 8, which is convenient for placing items;

[0041] At the same time, a cup slot 14 and a limiting slot 15 are provided inside the writing board 12, which can be used to conveniently take drinks in time during office work or watching movies. At the same time, the water cup and beverage are also limited to prevent them from being easily knocked down when touched;

[0042] Finally, a connecting base 13 is fixedly installed inside the support leg 6, and a self-locking universal wheel 7 is fixedly installed at the bottom of the support leg 6. When the chair needs to be moved, the chair can be moved to any specified position through the self-locking universal wheel 7. At the same time, when the chair does not need to be moved, the self-locking universal wheel 7 can be locked, so as to achieve the effect of convenient handling and being able to move to different positions while sitting on it.

[0043] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or also includes elements inherent to this process, method, article or device.

[0044] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A modular chair, comprising a seat frame (1), characterized in that: A connecting plate (2) is fixedly mounted on the inner side of the seat frame (1), a money-sheet nail (3) is meshed inside the connecting plate (2), a seat cushion (4) is fixedly mounted above the connecting plate (2), a supporting frame (5) is fixedly mounted on the outer side of the seat frame (1), a supporting leg (6) is fixedly mounted on the bottom of the supporting frame (5), and a self-locking universal wheel (7) is fixedly mounted on the bottom of the supporting leg (6).

2. A modular chair according to claim 1, characterized in that: There are four support legs (6), and the four support legs (6) are all located below the support frame (5). A support rod (8) is fixedly installed on the outer side of the support leg (6) located on the left front. The end of the support rod (8) away from the self-locking universal wheel (7) is rotatably connected to a flip mechanism (9). A screw (10) is meshed inside the flip mechanism (9). A connecting block (11) is fixedly installed above the flip mechanism (9), and a writing board (12) is fixedly installed above the connecting block (11).

3. A modular chair according to claim 2, characterized in that: A connecting base (13) is fixedly installed on the inner side of the four supporting legs (6), and a cup groove (14) and a limiting groove (15) are provided inside the writing board (12). The cup groove (14) is circular, and the limiting groove (15) is long and narrow.

4. A modular chair according to claim 3, characterized in that: The connecting base (13) is located above the self-locking universal wheel (7), the connecting base (13) is in the shape of a rectangular plate, and the connecting base (13) is located below the supporting frame (5).

5. A modular chair according to claim 4, characterized in that: The seat frame (1) is in the shape of a tilted semicircle as a whole, and its interior is hollow. The diameter of the bottom of the seat frame (1) is smaller than the diameter of the support frame (5).

6. A modular chair according to claim 1, characterized in that: There are two connecting plates (2), and the two connecting plates (2) are respectively located at the bottom and the backrest of the seat frame (1); there are two seat cushions (4), and the two seat cushions (4) are respectively located on the outside of the two connecting plates (2), and the material of the two seat cushions (4) is relatively soft.

7. The modular chair according to claim 1, characterized in that: There are four self-locking universal wheels (7), and the four self-locking universal wheels (7) are all located below the four supporting legs (6), and the four self-locking universal wheels (7) are all located below the connecting base (13).

8. The modular chair according to claim 3, characterized in that: The support frame (5) is annular and has a plurality of screw holes formed inside. The seat frame (1) and the support frame (5) are engaged with bolts through the screw holes, so that the seat frame (1) is fixed above the support frame (5).

Images