Lightweight multifunctional portable folding chair

Abstract

The utility model relates to the technical field of folding chairs, in particular to a lightweight multifunctional portable folding chair which comprises a seat, a bearing keel is fixedly connected to the lower surface of the seat, a sliding groove is formed in the surface of the bearing keel, a second chair leg is slidably connected to the sliding groove in the surface of the bearing keel, and a sixth rotating shaft is fixedly connected to the lower surface of the seat. The multifunctional folding stool has strong multifunctionality, can be flexibly converted among a stool, a table and a chair, meets the use requirements in different scenes, can be easily realized on a table top, a comfortable seat or a simple stool on which articles are required to be temporarily placed, greatly improves the practicability, and is convenient to use when not in use. The first stool leg and the second stool leg are folded and abut against the containing groove, after the cushion body and the seat are magnetically attracted, the overall occupied space is small, and the seat cushion can be conveniently stored in various narrow spaces, does not occupy too much space and is particularly suitable for the environment with limited space.

Description

Technical Field

[0001] This utility model relates to the field of folding chair technology, and in particular to a lightweight, multifunctional, portable folding chair. Background Technology

[0002] Folding stools are a convenient and practical type of seating. They are ingeniously designed, compact, and easy to carry. Whether for outdoor picnics, camping, or temporarily adding seating indoors, folding stools can play a significant role. They are made of various materials, including plastic, metal, and wood, to meet different needs. When not in use, folding stools can be easily folded up, saving space and making them easy to store. Their sturdy and durable characteristics allow them to withstand a certain amount of weight, ensuring safe use.

[0003] Existing technologies include, for example, the utility model with publication number CN206852387U. This utility model relates to the field of folding stools, specifically a folding stool that solves the problem of fatigue after prolonged sitting due to the lack of a backrest, thus requiring improvement in comfort. The key technical features include a top plate that can be folded along its center, with a pull ring in the center; two opposing first side plates hinged to the two parallel edges of the top plate; two opposing second side plates, each hinged to the adjacent first side plates on both sides; a hinge in the center of each second side plate, allowing each second side plate to be folded along its center; and a backrest extending upwards from one of the first side plates. It achieves quick opening and closing, and is convenient to carry and use. On this basis, by setting a backrest on the first side panel, it does not hinder the use of the folding stool and can further enhance the sitting experience. However, the existing folding stools are only used as folding seats, and their single function limits the diversity of use scenarios. In some situations where they need to temporarily serve as a table or a comfortable chair, the folding stool cannot meet the needs. Under different needs, it is necessary to prepare a variety of furniture, which increases the cost and storage space pressure.

[0004] To address the issue that existing folding stools are only used as folding seats, limiting their versatility and making them unsuitable for various occasions where they need to temporarily function as tables or comfortable chairs, requiring the preparation of multiple pieces of furniture to meet different needs, thus increasing costs and storage space pressure, current technology addresses this by purchasing various furniture items. However, this increases costs for users and further exacerbates the problem of the folding stool's limited functionality. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing folding stools, which are only used as folding seats and have a single function that limits the diversity of usage scenarios. In some situations where they need to temporarily serve as tables or comfortable chairs, folding stools cannot meet the requirements. This leads to the need to prepare multiple types of furniture for different needs, increasing costs and storage space pressure. Therefore, this utility model proposes a lightweight, multi-functional, portable folding chair.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a lightweight, multifunctional, portable folding chair, including a seat, a load-bearing keel fixedly connected to the lower surface of the seat, a groove formed on the surface of the load-bearing keel, a second stool leg slidably connected to the groove on the surface of the load-bearing keel, a sixth pivot fixedly connected to the lower surface of the seat, a first stool leg rotatably connected to the surface of the sixth pivot, a fifth pivot installed on the side of the first stool leg near the second stool leg, the first stool leg and the second stool leg being arranged in a cross configuration, the side of the second stool leg near the first stool leg being rotatably connected to the first stool leg, a fourth pivot installed on the upper surface of the seat, a connecting keel rotatably connected to the surface of the fourth pivot, a second pivot installed on the upper surface of the connecting keel, and a cushion rotatably connected to the upper surface of the second pivot.

[0007] Preferably, a third rotating shaft is mounted on the surface of the connecting keel, and a bending plate is rotatably connected to the surface of the third rotating shaft.

[0008] Preferably, the upper surface of the bending plate is rotatably connected to a connector, and the lower surface of the pad is provided with a strip groove.

[0009] Preferably, a first rotating shaft is mounted on the lower surface of the pad, and the side of the connector away from the bending plate is rotatably connected to the first rotating shaft.

[0010] Preferably, the lower surface of the seat is provided with a storage groove, which is located on both sides of the seat.

[0011] Preferably, a support leg is fixedly connected to the lower surface of the first stool leg, and a stool leg pad is fixedly connected to the lower surface of the second stool leg.

[0012] Preferably, a support plate is fixedly connected to the lower surface of the seat, there are two storage slots, the two storage slots are arranged in a mirror symmetrical manner, the support plate is located in the middle of the two storage slots, a magnet is provided inside the support plate, and a pull groove is opened on one side of the cushion.

[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0014] In this invention, during use, unfolding the first and second stool legs transforms the device into a simple table. Grasping the pull groove and pulling the pad upwards causes the fourth rotating shaft to rotate, unfolding the pad. Then, bending the pad causes the first rotating shaft to rotate, folding the connecting piece and bending plate together. When the pad abuts against the connecting keel, the device becomes a chair with a backrest. When the device is not in use, pulling the pad and connecting keel together and aligning it with the chair again causes the magnet in the support plate to magnetically attract the pad and chair. Then, rotating the first and second stool legs and bending them together transforms the device into a chair with a backrest. The storage slots collide to complete the storage. This utility model is highly multifunctional and can be flexibly converted between a stool, table, and chair to meet the needs of different scenarios. Whether it is a table where items need to be temporarily placed, a comfortable chair, or a simple stool, it can be easily achieved, greatly improving practicality. When not in use, the components can be quickly folded and stored. The first and second stool legs are folded in half and collide with the storage slots. After the cushion and seat are magnetically attached, the overall space occupied is small, making it convenient to store in various small spaces without taking up too much space, especially suitable for environments with limited space. Attached Figure Description

[0015] Figure 1 A three-dimensional structural diagram of a lightweight, multifunctional, portable folding chair is provided for this utility model.

[0016] Figure 2 A side view of the structure of a lightweight, multifunctional, portable folding chair is provided for this utility model.

[0017] Figure 3 This utility model provides a schematic diagram of the folding structure of a lightweight, multifunctional, portable folding chair.

[0018] Figure 4 This utility model provides a schematic diagram of the table configuration of a lightweight, multifunctional, portable folding chair.

[0019] Figure 5 This utility model presents a schematic diagram of the seat configuration of a lightweight, multifunctional, portable folding chair.

[0020] Legend: 1. Seat; 2. First stool leg; 3. Second stool leg; 4. Connecting keel; 5. Bending plate; 6. Cushion; 7. Connector; 8. First pivot; 9. Stool leg pad; 10. Storage slot; 11. Load-bearing keel; 12. Second pivot; 13. Third pivot; 14. Fourth pivot; 15. Support leg; 16. Fifth pivot; 17. Sixth pivot; 18. Support plate; 19. Pull groove. Detailed Implementation

[0021] Please see Figure 1-5This utility model provides a technical solution: a lightweight, multifunctional, portable folding chair.

[0022] This embodiment includes: a seat 1, a load-bearing keel 11 fixedly connected to the lower surface of the seat 1, a groove formed on the surface of the load-bearing keel 11, a second stool leg 3 slidably connected to the groove on the surface of the load-bearing keel 11, a sixth pivot 17 fixedly connected to the lower surface of the seat 1, a first stool leg 2 rotatably connected to the surface of the sixth pivot 17, a fifth pivot 16 installed on the side of the first stool leg 2 near the second stool leg 3, the first stool leg 2 and the second stool leg 3 are arranged in a cross configuration, the side of the second stool leg 3 near the first stool leg 2 is rotatably connected to the first stool leg 2, a fourth pivot 14 installed on the upper surface of the seat 1, a connecting keel 4 rotatably connected to the surface of the fourth pivot 14, a second pivot 12 installed on the upper surface of the connecting keel 4, and a cushion 6 rotatably connected to the upper surface of the second pivot 12.

[0023] Specifically, a third rotating shaft 13 is installed on the surface of the connecting keel 4, and a bending plate 5 is rotatably connected to the surface of the third rotating shaft 13.

[0024] Specifically, the upper surface of the bending plate 5 is rotatably connected to the connector 7, and the lower surface of the pad 6 is provided with a strip groove.

[0025] Specifically, a first rotating shaft 8 is installed on the lower surface of the pad 6, and the side of the connector 7 away from the bending plate 5 is rotatably connected to the first rotating shaft 8.

[0026] In this embodiment: by setting the bending plate 5, when the device needs to be transformed into a seat 1 with a backrest, the first rotating shaft 8 rotates to drive the connecting piece 7 and the bending plate 5 to fold in half. At this time, the bending plate 5 provides reliable backrest support for the seat 1, which greatly improves the comfort of the seat 1, allowing you to lean back more relaxed and relieve fatigue when using it.

[0027] Specifically, a storage groove 10 is provided on the lower surface of the seat 1, and the storage groove 10 is located on both sides of the seat 1.

[0028] In this embodiment: by setting up a storage slot 10, the storage slot 10 provides a place for the folded first stool leg 2 and second stool leg 3, so that the entire device can be neatly stored when not in use, which greatly saves space and makes it convenient to carry and store.

[0029] Specifically, a support leg 15 is fixedly connected to the lower surface of the first stool leg 2, and a stool leg pad 9 is fixedly connected to the lower surface of the second stool leg 3.

[0030] Specifically, a tray 18 is fixedly connected to the lower surface of the seat 1, and there are two storage slots 10. The two storage slots 10 are arranged in a mirror symmetrical manner. The tray 18 is located in the middle of the two storage slots 10. A magnet is installed inside the tray 18, and a pull groove 19 is opened on one side of the cushion 6.

[0031] In this embodiment: by setting up a tray 18, when the device is not in use and is being stored, the magnet in the tray 18 can magnetically attract the cushion 6 and the seat 1 together, ensuring that the entire device remains stable in the folded state, making it easy to store and not easily fall apart, and convenient to carry and store.

[0032] Working principle: In use, unfold the first stool leg 2 and the second stool leg 3, and the device becomes a simple table. Grasp the pull groove 19 and pull the pad 6 upward. At this time, the fourth rotating shaft 14 rotates and unfolds the pad 6. Then bend the pad 6. The first rotating shaft 8 rotates and drives the connecting piece 7 and the bending plate 5 to fold in half. When the pad 6 abuts against the connecting keel 4, the device becomes a seat 1 with a backrest. When the device is not in use, pull the pad 6 and fold it against the connecting keel 4, and align it with the seat 1 again. At this time, the magnet in the support plate 18 magnetically attracts the pad 6 and the seat 1. Then rotate the first stool leg 2 and the second stool leg 3. Fold in half and bend it to abut against the storage slot 10 to complete the storage. With this utility model, it is highly multifunctional and can be flexibly converted between stool, table and chair to meet the needs of different scenarios. Whether it is a table where items need to be temporarily placed, a comfortable chair 1, or a simple stool, it can be easily achieved, greatly improving practicality. When not in use, each part can be quickly folded and stored. The first stool leg 2 and the second stool leg 3 are folded in half and abut against the storage slot 10. After the cushion 6 and the seat 1 are magnetically attracted, the overall space occupied is small, which makes it convenient to store in various small spaces without taking up too much space. It is especially suitable for environments with limited space.

Claims

1. A lightweight, multi-functional, portable folding chair, comprising a seat (1), characterized in that: The lower surface of the seat (1) is fixedly connected to a load-bearing keel (11). The surface of the load-bearing keel (11) is provided with a sliding groove. The sliding groove on the surface of the load-bearing keel (11) is slidably connected to a second stool leg (3). The lower surface of the seat (1) is fixedly connected to a sixth pivot (17). The surface of the sixth pivot (17) is rotatably connected to a first stool leg (2). A fifth pivot (16) is installed on the side of the first stool leg (2) near the second stool leg (3). The first stool leg (2) and the second stool leg (3) are arranged in a cross configuration. The side of the second stool leg (3) near the first stool leg (2) is rotatably connected to the first stool leg (2). A fourth pivot (14) is installed on the upper surface of the seat (1). The surface of the fourth pivot (14) is rotatably connected to a connecting keel (4). The upper surface of the connecting keel (4) is installed with a second pivot (12). The upper surface of the second pivot (12) is rotatably connected to a cushion (6).

2. The lightweight, multifunctional, portable folding chair according to claim 1, characterized in that: A third rotating shaft (13) is mounted on the surface of the connecting keel (4), and a bending plate (5) is rotatably connected to the surface of the third rotating shaft (13).

3. A lightweight, multifunctional, portable folding chair according to claim 2, characterized in that: The upper surface of the bent plate (5) is rotatably connected to a connector (7), and the lower surface of the pad (6) is provided with a strip groove.

4. A lightweight, multifunctional, portable folding chair according to claim 3, characterized in that: The lower surface of the pad (6) is equipped with a first rotating shaft (8), and the side of the connector (7) away from the bending plate (5) is rotatably connected to the first rotating shaft (8).

5. A lightweight, multifunctional, portable folding chair according to claim 1, characterized in that: The lower surface of the seat (1) is provided with a storage groove (10), which is located on both sides of the seat (1).

6. A lightweight, multifunctional, portable folding chair according to claim 1, characterized in that: The lower surface of the first stool leg (2) is fixedly connected to a support leg (15), and the lower surface of the second stool leg (3) is fixedly connected to a stool leg pad (9).

7. A lightweight, multifunctional, portable folding chair according to claim 5, characterized in that: The seat (1) has a tray (18) fixedly connected to its lower surface. There are two storage slots (10), which are arranged in a mirror symmetrical manner. The tray (18) is located in the middle of the two storage slots (10). A magnet is provided inside the tray (18). A pull groove (19) is provided on one side of the cushion (6).

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