Folding rattan chair convenient to adjust

By improving the support structure and connection method of folding chairs, the flexible conversion between chair, table and tablet forms of folding chairs has been realized, solving the problem that existing folding chairs cannot be stacked closely and improving storage efficiency.

CN223473373UActive Publication Date: 2025-10-28JIANGMEN HUAKONG FURNITURE CO LTD
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Patent Information

Application Number
CN202423298338.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2025-10-28
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

Existing folding chairs cannot be stacked closely together after folding, resulting in wasted storage space.

Method used

By designing a hinged structure consisting of the first support plate, the second support plate, the seat plate, and the hinges, combined with adjustable connections for the limit pins, pull rods, and table legs, the folding chair can be transformed into multiple forms, including chair, table, and flat panel, making it easy to stack and store.

Benefits of technology

It enables flexible transformation of the folding chair into different forms, which can be used as a chair, unfolded into a table, or stacked flat to save storage space.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a folding rattan chair convenient to adjust, and relates to the field of folding chairs. The first supporting plate is in a square frame shape, the second supporting plate is hinged into the first supporting plate through two sets of hinges, the second supporting plate is in a bottle opener shape, the seat plate is hinged into the second supporting plate through two sets of hinges, and the seat plate comprises a first seat plate body and a second seat plate body. When the folding chair is in a chair state, the seat plate and the second support plate respectively rotate around the hinged hinges by a certain angle, the folding chair can be folded into a flat plate, then the first limiting pin and the second limiting pin are inserted for limiting, and automatic opening is avoided; in the flat plate form, the folding chair can be conveniently carried through a slotted hole of the first bracket or a movable handle, and the flat plate form determines that the folding chair can be stacked in multiple layers, so that a plurality of folding chairs can be conveniently put in order and stored at the same time; the folding chair solves the problem that most existing folding chairs cannot be folded into flat plates to be conveniently stacked and stored.
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Description

Technical Field

[0001] This utility model belongs to the field of folding chairs, and more specifically, it relates to an easily adjustable folding rattan chair. Background Technology

[0002] Folding chairs are seats that can be stacked, and their light weight is their biggest advantage. Folding chairs are easy to move and save space. Most folding chairs on the market use cross-connected tubing for support in their main structure. This type of folding chair can greatly reduce the space occupied in the horizontal plane when folded. However, if multiple folding chairs are stored at the same time, they cannot be stacked closely together. In other words, although this type of folding chair greatly reduces the space it occupies when folded, if multiple folding chairs in the folded state are stored, a considerable amount of space is still wasted because they cannot be stacked closely together. Utility Model Content

[0003] To address the aforementioned technical problems, this utility model provides an easily adjustable folding rattan chair, thus solving the problem that most existing folding chairs cannot be folded into a flat panel for convenient stacking and storage.

[0004] This utility model provides an easily adjustable folding rattan chair, achieved through the following specific technical means:

[0005] An easily adjustable folding rattan chair includes a first support plate; the first support plate is square-shaped, and a second support plate is hinged to the first support plate via two sets of hinges. The second support plate is bottle opener-shaped, and a seat plate is hinged to the second support plate via two sets of hinges. The seat plate includes a first seat plate and a second seat plate. Two sets of anti-slip pads are provided at one end of the first support plate; two sets of anti-slip pads are also provided at one end of the second support plate; a pin hole is opened at one end of the first support plate, and a first limiting pin is inserted into the pin hole, which is inserted into the end of the second support plate away from the hinge; a pin hole is also opened at the other end of the first support plate, and a second limiting pin is inserted into the pin hole, which is inserted into the end of the seat plate away from the hinge; two slots for storing table legs are opened on each side of the first support plate, and table legs are rotatably connected in the slots, for a total of four sets of table legs.

[0006] Furthermore, each side of the first support plate has a slot for a handle; one end of the first support plate has a pull-out groove, in which a C-shaped handle is movably connected, and limiting plates are provided at both ends of the handle.

[0007] Furthermore, two sets of pull rods are connected to one side of the second seat; two slots are opened in the first seat, and the pull rods are movably connected in the slots of the first seat.

[0008] Furthermore, a set of positioning rods are connected inside the first support frame; multiple sets of positioning holes are arrayed on the same surface of the second seat plate and the pull rod; a sliding groove is provided on one side of the first seat plate and the second seat plate, and a connecting plate is slidably connected in the sliding groove.

[0009] Furthermore, the four placement slots in the first support plate are all provided with outwardly inclined slopes at the same angle at the end connecting to the table legs.

[0010] Furthermore, a limiting component is provided at one end of the table leg, the limiting component including a limiting block and a spring; a slot is provided at one end of the table leg where the limiting component is provided, and bosses are provided at both ends of the slot. Two sets of limiting blocks are placed in the slot, and the opposite end of the limiting blocks is hemispherical. A circular limiting plate is provided on each limiting block, and the limiting plate is locked inside the boss. A set of springs is provided between the limiting blocks; hemispherical pits are opened on both sides of the corresponding position of the limiting component in the mounting groove of the first support plate.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. This utility model is designed with a seat, a pull rod, and a positioning rod. In chair mode, the pull rod is pulled out of the slot, and the positioning hole at the bottom of the second seat or the pull rod is locked onto the positioning rod for limitation. Then, the connecting plate slides and places both ends of the connecting plate on the first and second seat respectively. The connecting plate is locked in different positioning holes, and the tilt angle of the backrest can be adjusted as needed. The length of the seat can be adjusted by pulling the pull rod in the slot.

[0013] 2. This utility model features table legs. Two slots for storing table legs are provided on each side of the first support plate. The table legs are rotatably connected in the slots, and there are a total of four sets of table legs. When the table legs are unfolded, the upper side of the table legs is locked onto the inclined surface of the slots. The folding chair can be transformed from a folded form into a table form. The folding chair can also be unfolded into a small table for placing items.

[0014] 3. This utility model, by setting a first support plate, a second support plate, a hinge, and a seat, allows the folding chair to be folded into a flat panel by rotating the seat and the second support plate around the hinge at a certain angle in chair mode. Then, the first and second limiting pins are inserted to limit the folding and prevent it from opening automatically. In flat panel mode, it can be easily moved through the slots of the first support or the movable handle. Moreover, the flat panel mode allows for multi-layer stacking, making it convenient to organize and store multiple folding chairs at the same time. Attached Figure Description

[0015] Figure 1 This is a first-person view of the folded form of this utility model.

[0016] Figure 2 This is a second-view perspective view of the folded form of this utility model.

[0017] Figure 3 This is a first-person view of the chair form of this utility model.

[0018] Figure 4 This is a second-view perspective view of the chair form of this utility model.

[0019] Figure 5 This is a structural diagram of the table form of this utility model.

[0020] Figure 6 This utility model Figure 1 A magnified view of a portion of point A in the middle.

[0021] Figure 7 This utility model Figure 4 A magnified view of a section at point B.

[0022] Figure 8 This utility model Figure 5 A magnified view of a section at point C.

[0023] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0024] 1. First support plate; 2. Hinge; 3. Second support plate; 4. First seat plate; 5. Second seat plate; 6. Pull-out rod; 7. Connecting plate; 8. Positioning rod; 9. Anti-slip pad; 10. Movable handle; 11. First limit pin; 12. Second limit pin; 13. Table leg; 14. Limiting block; 15. Spring. Detailed Implementation

[0025] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0026] Example:

[0027] As attached Figure 1 To be continued Figure 8 As shown:

[0028] This utility model provides an easily adjustable folding rattan chair, including a first support plate 1; the first support plate 1 is square-shaped, and a second support plate 3 is hinged inside the first support plate 1 by two sets of hinges 2. The second support plate 3 is shaped like a bottle opener, and a seat plate is hinged inside the second support plate 3 by two sets of hinges 2. The seat plate includes a first seat plate 4 and a second seat plate 5; two sets of anti-slip pads 9 are provided at one end of the first support plate 1; two sets of anti-slip pads 9 are also provided at one end of the second support plate 3; a pin hole is opened at one end of the first support plate 1, and a first limiting pin 11 is inserted into the pin hole, which is inserted into the end of the second support plate 3 away from the hinges 2; a pin hole is also opened at the other end of the first support plate 1, and a second limiting pin 12 is inserted into the pin hole, which is inserted into the end of the seat plate away from the hinges 2; two slots for storing table legs 13 are opened on each side of the first support plate 1, and the table legs 13 are rotatably connected in the slots, with a total of four sets of table legs 13.

[0029] Among them, such as Figure 2 As shown, a slot for a handle is provided on each side of the first support plate 1; a pull-out slot is provided at one end of the first support plate 1, and a C-shaped movable handle 10 is movably connected in the pull-out slot, with limiting plates at both ends of the movable handle 10; in the folded state, the movable handle 10 can be pulled out of the pull-out slot or through the slots on both sides of the first support plate 1, making it convenient to move the chair.

[0030] Among them, such as Figure 4 and Figure 7 As shown, two sets of pull rods 6 are connected to one side of the second seat 5; two slots are opened in the first seat 4, and the pull rods 6 are movably connected in the slots of the first seat 4; a set of positioning rods 8 are connected in the frame of the first support plate 1; multiple sets of positioning holes are arranged in an array on the same surface of the second seat 5 and the pull rods 6; a sliding groove is opened on one side of the first seat 4 and the second seat 5, and a connecting plate 7 is slidably connected in the sliding groove; in the chair mode, the pull rods 6 are pulled out of the slots, and the positioning holes at the bottom of the second seat 5 or the pull rods 6 are locked on the positioning rods 8 for limitation, and then the connecting plate 7 is slid to place both ends of the connecting plate 7 on the first seat 4 and the second seat 5 respectively. The connecting plate 7 can be locked in different positioning holes to adjust the tilt angle of the backrest as needed, and the length of the seat can be adjusted by pulling the pull rods 6 in the slots.

[0031] Among them, such as Figure 1 and Figure 6 As shown, the four slots on the first support plate 1 each have an outwardly inclined surface at the same angle at one end connecting to the table leg 13. In table mode, one side of the upper end of the table leg 13 is engaged with the inclined surface of the slot on the first support plate 1, and the table legs 13 extend outward at the same angle, keeping the tabletop parallel to the ground; Figure 8As shown, a limiting component is provided at one end of the table leg 13. The limiting component includes a limiting block 14 and a spring 15. A slot is provided at one end of the table leg 13 where the limiting component is provided. Bosses are provided at both ends of the slot. Two sets of limiting blocks 14 are placed in the slot. The opposite end of the limiting block 14 is hemispherical. A circular limiting plate is provided on each limiting block 14. The limiting plate is locked inside the boss. A set of springs 15 is provided between the limiting blocks 14. Hemispherical pits are opened on both sides of the corresponding position of the limiting component in the placement groove of the first support plate 1. In the folded state, the ends of the two sets of limiting blocks 14 of the limiting component are locked in the hemispherical pits on both sides of the placement groove of the first support plate 1. The pressure is provided by the springs 15, so that the movable end of the table leg 13 is locked in the placement groove, preventing the table leg 13 from opening on its own during transportation in the folded state.

[0032] The specific usage and function of this embodiment are as follows:

[0033] In this invention, in the folded state, the first limiting pin 11, the second limiting pin 12, and the movable handle 10 are pulled out. The second support plate 3 is rotated around the hinge 2 relative to the first support plate 1 at a certain angle. The seat plate is rotated around the hinge 2 relative to the second support plate 3 at a certain angle so that the seat plate rests within the frame of the first support plate 1. The bottoms of the first support plate 1 and the second support plate 3 are supported on the ground by the anti-slip pad 9. The pull rod 6 is pulled out of the slot, and the positioning hole at the bottom of the second seat plate 5 or the pull rod 6 is locked onto the positioning rod 8 for limiting. Then, the connecting plate 7 is slid so that both ends of the connecting plate 7 rest on the first seat plate 4 and the second seat plate 5 respectively, completing the unfolding of the folding chair. The tilt angle of the backrest can be adjusted by locking the connecting plate 7 into different positioning holes as needed, and the length of the seat plate can be adjusted by pulling the pull rod 6 in the slot.

[0034] Any aspects of this utility model not described in detail are well-known technologies to those skilled in the art.

Claims

1. An easily adjustable folding rattan chair, characterized in that: Includes a first support plate (1); the first support plate (1) is square-shaped, and a second support plate (3) is hinged inside the first support plate (1) via two hinges (2). The second support plate (3) is bottle opener-shaped, and a seat plate is hinged inside the second support plate (3) via two hinges (2). The seat plate includes a first seat plate (4) and a second seat plate (5); two sets of anti-slip pads (9) are provided at one end of the first support plate (1); two sets of anti-slip pads (9) are also provided at one end of the second support plate (3); and a first support plate (1) has an opening at one end. A pin hole is provided, in which a first limiting pin (11) is inserted. The first limiting pin (11) is inserted into the end of the second support plate (3) away from the hinge (2). A pin hole is also provided at the other end of the first support plate (1), in which a second limiting pin (12) is inserted. The second limiting pin (12) is inserted into the end of the seat away from the hinge (2). Two slots for storing table legs (13) are provided on each side of the first support plate (1). The table legs (13) are rotatably connected in the slots. There are four sets of table legs (13).

2. The adjustable folding rattan chair as described in claim 1, characterized in that: The first support plate (1) has a slot on each side for a handle; a pull-out groove is provided at one end of the first support plate (1), and a C-shaped movable handle (10) is movably connected in the pull-out groove, with limiting plates at both ends of the movable handle (10).

3. The adjustable folding rattan chair as described in claim 1, characterized in that: Two sets of pull rods (6) are connected to one side of the second seat plate (5); two slots are opened in the first seat plate (4), and the pull rods (6) are movably connected in the slots of the first seat plate (4).

4. The adjustable folding rattan chair as described in claim 1, characterized in that: The first support plate (1) is connected to a set of positioning rods (8) in the frame; the second seat plate (5) and the pull rod (6) are arranged in an array on the same surface with multiple sets of positioning holes; the first seat plate (4) and the second seat plate (5) are provided with a sliding groove on one side, and a connecting plate (7) is slidably connected in the sliding groove.

5. The adjustable folding rattan chair as described in claim 1, characterized in that: The four slots on the first support plate (1) are all provided with inclined surfaces of the same angle that are tilted outwards at one end of the connecting table leg (13).

6. The adjustable folding rattan chair as described in claim 1, characterized in that: One end of the table leg (13) is provided with a limiting component, which includes a limiting block (14) and a spring (15); one end of the table leg (13) with the limiting component is provided with a slot, and both ends of the slot are provided with bosses. Two sets of limiting blocks (14) are placed in the slot. The opposite end of the limiting block (14) is hemispherical. A circular limiting plate is provided on each limiting block (14). The limiting plate is stuck inside the boss. There is a set of springs (15) between the limiting blocks (14); the mounting groove of the first support plate (1) has hemispherical pits on both sides of the corresponding position of the limiting component.