Detachable bamboo chair

Abstract

The utility model relates to the technical field of bamboo-wood chairs, and discloses a detachable bamboo-wood chair which comprises bamboo-wood chair legs, a bamboo-wood seat plate and a bamboo-wood chair back, threaded columns are arranged at four corners of the bottom of the bamboo-wood seat plate, the bamboo-wood chair legs are arranged on the outer sides of the threaded columns, an inserting groove is formed in one side of the interior of the bamboo-wood seat plate, and the inserting groove is communicated with the inserting groove. The bamboo-wood chair legs and the bamboo-wood seat board are connected in a threaded mode, so that the bamboo-wood chair legs are convenient to disassemble, the bamboo-wood chair legs can be clamped on the C-shaped leg clamps after being disassembled, the bamboo-wood chair is convenient to carry, and the bamboo-wood chair is convenient to carry, convenient to use and capable of being used for a long time. In addition, the bamboo chair back and the bamboo seat plate are connected in an inserted mode, the rotating plate is rotated after insertion is completed, the two ends of the rotating plate abut against the arc-shaped fixing strips, fixing of the bamboo chair back is achieved, detachable connection of the bamboo chair back is achieved, the chair is convenient to disassemble and place during transportation, and the transportation space is saved.

Description

Technical Field

[0001] This utility model relates to the field of bamboo and wood chair technology, specifically a detachable bamboo and wood chair. Background Technology

[0002] Bamboo and wood chairs are seats made primarily of bamboo and wood. Due to their environmental friendliness, aesthetic appeal, and comfort, bamboo and wood chairs are widely used in various settings.

[0003] A Chinese patent (CN202104567U) discloses a bamboo and wood chair with an elastic backrest, comprising left and right front legs, and left and right rear legs that respectively serve as support for the left and right backrests. Left and right seat supports are horizontally positioned between the top of the left front leg and the middle of the left rear leg, and between the top of the right front leg and the middle of the right rear leg, respectively. A backrest is provided between the left and right backrest supports. Multiple seat board cross braces are spaced apart from front to back between the left and right seat board supports. Each seat board cross brace is composed of at least two long strips of bamboo stacked longitudinally. Each end of each cross brace has an elongated through hole, which is slidably fitted onto a pin located within the support through hole of the left and right seat board supports. When the user sits on the seat, the ends of the seat board cross braces can slide and extend, facilitating bending. Compared to existing technologies, the seat board cross braces, composed of at least two long strips of bamboo stacked longitudinally, offer greater elasticity, better toughness, and are less prone to breakage for the same thickness.

[0004] The bamboo and wood chairs commonly found on the market today often rely on traditional mortise and tenon joints or glue to connect the chair legs, seat, and backrest. However, this method has a significant drawback: the chair is difficult to disassemble after assembly. This undoubtedly adds considerable inconvenience to space utilization during transportation, storage requirements, and the handling of large items during moving. Utility Model Content

[0005] The purpose of this invention is to provide a detachable bamboo and wood chair to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a detachable bamboo and wood chair, comprising: bamboo and wood chair legs, a bamboo and wood seat, and a bamboo and wood chair back. The bottom four corners of the bamboo and wood seat are provided with threaded posts, and the outer sides of the threaded posts are provided with bamboo and wood chair legs. A slot is provided on one side of the inside of the bamboo and wood seat. The bottom end of the bamboo and wood chair back is provided with a plug that cooperates with the slot. A rotating plate is provided at the bottom of the plug. The bottom of the bamboo and wood seat is provided with arc-shaped fixing strips on both sides of the slot. The arc-shaped fixing strips are shaped with one end lower than the other end. One side of the rotating plate can abut against the arc-shaped fixing strips.

[0007] Furthermore, a fixing post is provided at the center of the bottom of the bamboo and wood seat, and a rotating rod is provided on one side of the outer wall of the upper half of the bamboo and wood chair leg. A slot is provided at the bottom of the fixing post that can engage with one end of the rotating rod.

[0008] Furthermore, the fixed column has a threaded pressure hole in the center, and a pressure seat is provided at the bottom end of the threaded pressure hole. The top center of the pressure seat can be threadedly connected to the threaded pressure hole, and the top surface of the pressure seat can abut against one end of the rotating rod.

[0009] Furthermore, a positioning clamp is provided on one side of the lower half of the outer wall of the bamboo and wood chair leg, and the positioning clamp and the rotating rod are interference fit.

[0010] Furthermore, the bottom of the bamboo and wood seat is provided with a C-shaped leg clip, and the C-shaped leg clip is interference-fitted with the outer wall of the bamboo and wood chair leg.

[0011] Furthermore, the top of the bamboo and wood chair leg is provided with a threaded hole that matches the threaded post, and the top of the bamboo and wood chair leg is provided with a rubber washer.

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

[0013] This utility model, through the design of bamboo and wood chair legs, arc-shaped fixing strips, and positioning clamps, enables the bamboo and wood chair to be used. The threaded connection between the bamboo and wood chair legs and the bamboo and wood seat board facilitates the disassembly of the chair legs. After disassembly, the bamboo and wood chair legs can be clipped onto the C-shaped leg clamps for easy carrying and to prevent loss. In addition, the bamboo and wood chair back is fixed by inserting it into the bamboo and wood seat board. After the insertion is completed, rotating the rotating plate causes both ends of the rotating plate to abut against the arc-shaped fixing strip, thereby achieving a detachable connection of the bamboo and wood chair back. This facilitates disassembly and placement during chair transportation and saves transportation space.

[0014] In addition, a rotating rod is installed on the bamboo and wood chair legs. One end of the rotating rod is connected to a fixed post and pressed down by a pressure seat, which increases the support strength of the bamboo and wood chair legs and ensures that the overall support strength of the bamboo and wood chair is sufficient.

[0015] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description

[0016] Figure 1 This is an exploded view of a detachable bamboo and wood chair according to this utility model;

[0017] Figure 2 This is a perspective view of a detachable bamboo and wood chair according to the present invention.

[0018] Figure 3 This is a perspective view of a detachable bamboo and wood chair according to the present invention.

[0019] Figure 4 for Figure 3 Enlarged structural diagram at point A in the middle.

[0020] In the picture: 1. Bamboo chair legs; 2. Bamboo seat; 3. Bamboo chair back; 4. Slot; 5. Insert block; 6. Rotating plate; 7. Arc-shaped fixing strip; 8. Rotating rod; 9. Positioning clamp; 10. Rubber gasket; 11. C-shaped leg clamp; 12. Fixing post; 13. Card slot; 14. Threaded pressing hole; 15. Pressing seat; 16. Threaded post. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Please see Figures 1-4 This utility model provides a technical solution: a detachable bamboo and wood chair, comprising: bamboo and wood chair legs 1, bamboo and wood seat 2, and bamboo and wood chair back 3. Threaded posts 16 are provided at the four corners of the bottom of the bamboo and wood seat 2, and bamboo and wood chair legs 1 are provided on the outer sides of the threaded posts 16. The threaded posts 16 engage with threaded holes at the top of the bamboo and wood chair legs 1, realizing a detachable connection between the seat and the chair legs, facilitating the assembly and disassembly of the chair. The bamboo and wood chair legs 1 can be threadedly connected to the bamboo and wood seat 2, facilitating the disassembly and installation of the chair legs, which not only facilitates transportation and storage but also reduces the risk of chair legs being lost.

[0023] A slot 4 is provided on one side of the bamboo seat 2, providing an insertion space for the insert block 5 of the bamboo backrest 3, forming the basic structure for connecting the backrest and the seat. The bottom of the bamboo backrest 3 has an insert block 5 that mates with the slot 4. A rotating plate 6 is located at the bottom of the insert block 5. The engagement of the insert block 5 and the slot 4 enables the insertion and connection of the backrest and the seat, facilitating the disassembly and installation of the backrest. The rotating plate 6 can rotate and abut against the curved fixing strip 7, thereby securing the bamboo backrest 3 and ensuring its stability. Curved fixing strips 7 are located on both sides of the slot 4 at the bottom of the bamboo seat 2. These curved fixing strips 7 are shaped with one end lower than the other, and one side of the rotating plate 6 abuts against them. This design, with one end lower than the other, allows the rotating plate 6 to smoothly abut against the curved fixing strip 7 during rotation, securing the backrest and also facilitating its disassembly.

[0024] A fixing post 12 is provided at the center of the bottom of the bamboo and wood seat plate 2, and a rotating rod 8 is provided on one side of the upper half of the outer wall of the bamboo and wood chair leg 1. The bottom of the fixing post 12 has a slot 13 that can engage with one end of the rotating rod 8. The slot 13 and threaded pressure hole 14 on the fixing post 12 provide a fixing point for the rotating rod 8, thereby enhancing the support strength of the chair leg.

[0025] A threaded pressure hole 14 is provided in the center of the fixed post 12, and a pressure seat 15 is provided at the bottom end of the threaded pressure hole 14. The top center of the pressure seat 15 can be threadedly connected to the threaded pressure hole 14, and the top surface of the pressure seat 15 can abut against one end of the rotating rod 8. The snap-fit ​​connection between the rotating rod 8 and the fixed post 12 increases the support strength of the chair legs and ensures the stability of the entire bamboo and wood chair. Through the threaded connection, the pressure seat 15 can be firmly fixed on the fixed post 12 and apply pressure to the rotating rod 8, enhancing the support effect of the chair legs.

[0026] A positioning clamp 9 is provided on one side of the lower half of the outer wall of the bamboo and wood chair leg 1. The positioning clamp 9 and the rotating rod 8 are interference-fitted. The interference fit of the positioning clamp 9 ensures that the rotating rod 8 remains stable when stored, and is not prone to displacement or free rotation.

[0027] The bottom of the bamboo and wood seat 2 is equipped with a C-shaped leg clip 11, which is interference-fitted with the outer wall of the bamboo and wood chair leg 1. The interference fit between the C-shaped leg clip 11 and the outer wall of the bamboo and wood chair leg 1 allows the disassembled chair leg to be securely locked at the bottom of the seat, making it easy to carry and less likely to be lost.

[0028] The top of the bamboo and wood chair leg 1 has a threaded hole that mates with the threaded post 16, and the top of the bamboo and wood chair leg 1 is provided with a rubber washer 10. The rubber washer 10 can increase the friction between the chair leg and the seat, improve the stability of the connection, and also help reduce noise caused by vibration.

[0029] When using the bamboo and wood chair, the bamboo and wood chair legs 1 and the bamboo and wood seat 2 are connected by threads, which makes it easy to disassemble the chair legs. After disassembly, the bamboo and wood chair legs 1 can be clipped onto the C-shaped leg clip 11, which makes it easy to carry and avoids loss. In addition, the bamboo and wood chair back 3 and the bamboo and wood seat 2 are connected by insertion. After the insertion is completed, the rotating plate 6 is rotated so that the two ends of the rotating plate 6 abut against the arc-shaped fixing strip 7, thereby fixing the bamboo and wood chair back 3. This realizes the detachable connection of the bamboo and wood chair back 3, which makes it convenient to disassemble and place the chair during transportation and saves transportation space.

[0030] In addition, a rotating rod 8 is installed on the bamboo and wood chair leg 1. One end of the rotating rod 8 is connected to the fixed column 12 and pressed by the pressure seat 15, which increases the support strength of the bamboo and wood chair leg 1 and ensures that the support strength of the entire bamboo and wood chair is sufficient.

[0031] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

Claims

1. A detachable bamboo and wood chair, comprising: Bamboo and wood chair legs (1), bamboo and wood seat (2) and bamboo and wood chair back (3), characterized in that: the bottom four corners of the bamboo and wood seat (2) are provided with threaded posts (16), the outside of the threaded posts (16) is provided with bamboo and wood chair legs (1), the inside of the bamboo and wood seat (2) is provided with a slot (4), the bottom of the bamboo and wood chair back (3) is provided with a plug (5) that cooperates with the slot (4), the bottom of the plug (5) is provided with a rotating plate (6), the bottom of the bamboo and wood seat (2) is provided with an arc-shaped fixing strip (7) on both sides of the slot (4), the arc-shaped fixing strip (7) is in the shape of one end being lower and the other end being higher, and one side of the rotating plate (6) can abut against the arc-shaped fixing strip (7).

2. The detachable bamboo-wood chair according to claim 1, wherein: The bamboo and wood seat (2) has a fixed post (12) at the center of its bottom, and a rotating rod (8) is provided on one side of the upper half of the outer wall of the bamboo and wood chair leg (1). The bottom of the fixed post (12) has a slot (13) that can be engaged with one end of the rotating rod (8).

3. The detachable bamboo-wood chair according to claim 2, wherein: The fixed column (12) has a threaded pressure hole (14) in the center. The bottom end of the threaded pressure hole (14) is provided with a pressure seat (15). The top center of the pressure seat (15) can be threadedly connected to the threaded pressure hole (14). The top surface of the pressure seat (15) can abut against one end of the rotating rod (8).

4. The detachable bamboo-wood chair according to claim 1, wherein: The lower half of the bamboo and wood chair leg (1) is provided with a positioning clamp (9) on one side of the outer wall. The positioning clamp (9) and the rotating rod (8) are interference fit.

5. The detachable bamboo-wood chair according to claim 1, wherein: The bottom of the bamboo and wood seat plate (2) is provided with a C-shaped leg clip (11), and the C-shaped leg clip (11) and the outer wall of the bamboo and wood chair leg (1) are interference fit.

6. The detachable bamboo-wood chair according to claim 1, wherein: The top of the bamboo and wood chair leg (1) is provided with a threaded hole that matches the threaded post (16), and the top of the bamboo and wood chair leg (1) is provided with a rubber washer (10).

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