Wooden chair convenient to fold

Abstract

The utility model discloses a wooden chair convenient to fold, which relates to the technical field of wooden chairs and comprises a base plate, the front side and the rear side of the upper surface of the base plate are respectively and fixedly connected with a baffle, a guide ring cavity is formed in the outer surface of the middle of the lower portion of one side of each baffle, and a first L-shaped push plate is arranged at one end of the middle of the upper portion of the base plate. One end of the first L-shaped push plate is rotationally connected with a second L-shaped push plate, the top of the first L-shaped push plate is rotationally connected with a first supporting plate, the top of the second L-shaped push plate is rotationally connected with a second supporting plate, the upper portion of one end of the second supporting plate is rotationally connected with a third supporting plate, and the upper portion of one end of the first supporting plate is rotationally connected with a fourth supporting plate. The top of the third supporting plate is rotationally connected with a fixed connecting plate. According to the multifunctional wooden chair, the practicability of the wooden chair can be improved, the height of the unfolded wooden chair can be conveniently adjusted, articles can be conveniently carried and stored after the wooden chair is folded, and the wooden chair is convenient to carry.

Description

Technical Field

[0001] The utility model relates to the technical field of wooden chairs, in particular to a wooden chair which is easy to fold. Background Art

[0002] Solid wood furniture refers to furniture made of solid wood. Generally, solid wood furniture is divided into pure solid wood furniture and all solid wood furniture, which includes solid wood chairs. Solid wood chairs are further divided into fixed chairs and folding chairs. Folding chairs are widely used in outdoor activities due to their easy storage.

[0003] Most of the existing wooden chairs have simple structures and single functions. Most of the foldable wooden chairs only have the function of resting. When carrying out outdoor activities, the items needed need to be stored in a storage bag. If you take too many things, it is not very convenient to take the folded chair. Utility Model Content

[0004] The purpose of the utility model is to provide a foldable wooden chair to solve the problem that most of the existing wooden chairs have simple structures and single functions, and most of the foldable wooden chairs only have the function of resting. When carrying out outdoor activities, the items needed need to be stored in a storage bag. If there are too many things, it is not very convenient to carry the folded chair.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wooden chair that is easy to fold, comprising a base plate, a baffle plate is fixedly connected to both the front and rear sides of the upper surface of the base plate, a guide ring cavity is opened on the outer surface of the lower middle part of one side of the baffle plate, a first L-shaped push plate is provided at one end of the upper middle part of the base plate, a second L-shaped push plate is rotatably connected to one end of the first L-shaped push plate, a first support plate is rotatably connected to the top of the first L-shaped push plate, a second support plate is rotatably connected to the top of the second L-shaped push plate, and a The third support plate, a fourth support plate is rotatably connected to the top of one end of the first support plate, the top of the third support plate is rotatably connected to a fixed connecting plate, the top of the fourth support plate is rotatably connected to the other end of the fixed connecting plate, the top of the fixed connecting plate is fixedly connected to a concave seat plate, one end of one side of the base plate is rotatably connected to a push-pull rod, an adjusting groove is provided above the inner surface of the push-pull rod, the inner side of the adjusting groove is slidably connected to a positioning card plate, a shaping plate is provided on the top of the positioning card plate, and the front and rear sides of the shaping plate are fixedly connected to the inner wall of the inner side of the push-pull rod.

[0006] As a further solution of the utility model: the top of the push-pull rod is fixedly connected with an anti-slip sleeve, the bottom of the base plate is fixedly connected with a plurality of supporting angle blocks, and one end of the base plate is provided with a group of moving wheels.

[0007] As a further solution of the present invention: the middle part of the first support plate is rotatably connected to the middle part of the second support plate, and the shape of the connection between the first support plate and the second support plate in the front view is X-shaped.

[0008] As a further solution of the present invention: the middle parts of the front and rear outer surfaces of the first L-shaped push plate and the second L-shaped push plate are fixedly connected with guide column rods, the outer side of one side of the guide ring cavity is provided with multiple groups of positioning holes, and the front and rear sides of the upper surfaces of the first L-shaped push plate and the second L-shaped push plate are provided with a connecting ring cavity.

[0009] As a further solution of the utility model: a clamp rod is slidably connected to the middle of one side of the guide column rod, and the outer side of the guide column rod is slidably connected to the inner side of the guide ring cavity.

[0010] As a further solution of the utility model: a limiting arc plate is fixedly connected to the lower part of the inner surface of the push-pull rod, and a limiting arc groove is slidably connected to the outer side of the limiting arc plate. The limiting arc groove is opened on the outer surface of one end of one side of the base plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are: the multi-function is conducive to improving the practicality of the wooden chair, it is convenient to adjust the height of the unfolded wooden chair, it is convenient to carry and store items after folding, and it is convenient to carry the wooden chair.

[0012] By arranging a baffle plate, a base plate, a first L-shaped push plate, a second L-shaped push plate, a moving wheel, a first support plate, a second support plate, a push-pull rod, a concave seat plate, a third support plate and a fourth support plate, the folded baffle plate, the base plate, the first L-shaped push plate, the second L-shaped push plate and the concave seat plate will form a sealed storage cavity, and the items to be carried can be stored in the storage cavity. When adjusting the height, rotating the first L-shaped push plate and the second L-shaped push plate drives the first support plate and the second support plate to produce a scissor-like rotation, so that after the concave seat plate provided above the connected third support plate and the fourth support plate is moved upward to a specified height, the push-pull rod is rotated to unfold the push-pull rod to form a chair back, which plays a multifunctional role and is beneficial to improving the practicality of the wooden chair, making it convenient to adjust the height of the unfolded wooden chair, and convenient to use for carrying and storing items after folding, and convenient to carry the wooden chair. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the cross-sectional structure of the main view of the utility model;

[0014] Figure 2 This is a structural schematic diagram of a three-dimensional diagram of the connection between the base plate and the baffle of the utility model;

[0015] Figure 3 This is a structural schematic diagram of a three-dimensional diagram of the connection between the baffle and the push-pull rod of the utility model;

[0016] Figure 4 It is a structural schematic diagram of a three-dimensional view of a concave seat plate of the utility model.

[0017] In the figure: 1. base plate; 2. baffle plate; 3. supporting angle block; 4. guide ring cavity; 5. first L-shaped push plate; 6. second L-shaped push plate; 7. guide column rod; 8. clamp rod; 9. moving wheel; 10. first support plate; 11. second support plate; 12. third support plate; 13. fixed connecting plate; 14. concave seat plate; 15. fourth support plate; 16. push-pull rod; 17. anti-slip sleeve; 18. shaping plate; 19. adjusting slide groove; 20. positioning clamp plate; 21. connecting ring cavity; 22. limiting arc groove; 23. positioning hole; 24. limiting arc plate. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1 to Figure 4In the embodiment of the utility model, a foldable wooden chair includes a base plate 1, a baffle plate 2 is fixedly connected to both the front and rear sides of the upper surface of the base plate 1, a guide ring cavity 4 is opened on the outer surface of the lower middle part of one side of the baffle plate 2, a first L-shaped push plate 5 is provided at one end of the upper middle part of the base plate 1, a second L-shaped push plate 6 is rotatably connected to one end of the first L-shaped push plate 5, a first support plate 10 is rotatably connected to the top of the first L-shaped push plate 5, a second support plate 11 is rotatably connected to the top of the second L-shaped push plate 6, and an upper end of the second support plate 11 is The third support plate 12 is rotatably connected to the first support plate 10, the fourth support plate 15 is rotatably connected to the top of one end of the first support plate 10, the top of the third support plate 12 is rotatably connected to the fixed connecting plate 13, the top of the fourth support plate 15 is rotatably connected to the other end of the fixed connecting plate 13, the top of the fixed connecting plate 13 is fixedly connected to the concave seat plate 14, one end of one side of the base plate 1 is rotatably connected to the push-pull rod 16, the upper part of the inner surface of the push-pull rod 16 is provided with an adjusting slot 19, the inner side of the adjusting slot 19 is slidably connected to the positioning card plate 20, the positioning card plate 2 0 is provided with a shaping plate 18 at the top, and the front and rear sides of the shaping plate 18 are fixedly connected to the inner wall of the inner side of the push-pull rod 16, and the top of the push-pull rod 16 is fixedly connected with an anti-slip sleeve 17, and the bottom of the base plate 1 is fixedly connected with a plurality of supporting angle blocks 3, and one end of the base plate 1 is provided with a set of moving wheels 9, and the middle part of the first support plate 10 is rotatably connected to the middle part of the second support plate 11, and the shape of the main view of the connection between the first support plate 10 and the second support plate 11 is X-shaped, and the middle parts of the outer surfaces of the front and rear sides of the first L-shaped push plate 5 and the second L-shaped push plate 6 are fixedly connected A guide column 7 is connected, and multiple groups of positioning holes 23 are provided on the outer side of one side of the guide ring cavity 4. A connecting ring cavity 21 is opened on the front and rear sides of the upper surface of the first L-shaped push plate 5 and the second L-shaped push plate 6. A clamp rod 8 is slidably connected to the middle part of one side of the guide column 7. The outer side of the guide column 7 is slidably connected to the inner side of the guide ring cavity 4. A limiting arc plate 24 is fixedly connected to the lower part of the inner surface of the push-pull rod 16, and the outer side of the limiting arc plate 24 is slidably connected to the limiting arc groove 22. The limiting arc groove 22 is opened on the outer surface of one end of one side of the base plate 1.

[0020] In this embodiment: when in use, the first L-shaped push plate 5 and the second L-shaped push plate 6 are rotated toward the middle of the upper part of the base plate 1, so that the first L-shaped push plate 5 and the second L-shaped push plate 6 are restricted by the guide column rods 7 fixedly connected on both the front and rear sides and rotated along the guide ring cavity 4 to the middle of the guide ring cavity 4 by a certain angle, thereby pushing the first support plate 10 and the second support plate 11 rotatably connected above the first L-shaped push plate 5 and the second L-shaped push plate 6 to produce a scissor-like rotation. When the first support plate 10 and the second support plate 11 produce the scissor-like rotation, the upper part of the first support plate 10 and the upper part of the second support plate 11 will rotate toward the middle part of the concave seat plate 14, thereby pushing the bottom of the third support plate 12 rotatably connected above the second support plate 11 and the bottom of the fourth support plate 15 rotatably connected above the first support plate 10 After the third support plate 12 and the fourth support plate 15 are rotated toward the middle part below the concave seat plate 14, the concave seat plate 14 provided above the third support plate 12 and the fourth support plate 15 are moved upward to a specified height, and then the clamp rod 8 is pressed so that the column block fixed on the inner surface of the clamp rod 8 is clamped into the positioning hole 23 provided at a specified position on one side of the guide ring cavity 4, and the height of the concave seat plate 14 after adjustment is fixed. Then the push-pull rod 16 is rotated, and the push-pull rod 16 will be rotated to one end along the limiting arc groove 22 through the limiting arc plate 24 fixedly connected to the inner surface to form a chair back. At this time, the staff can take the items placed in the storage cavity composed of the first L-shaped push plate 5, the second L-shaped push plate 6 and the baffle plate 2 through the opening formed by the separation of the concave seat plate 14 and the first L-shaped push plate 5 and the second L-shaped push plate 6;

[0021] When carrying, pull the clamp rod 8 to separate the clamp rod 8 from the guide ring cavity 4, and then press the concave seat plate 14 to unfold the first support plate 10 and the second support plate 11 to fold, thereby driving the two ends of the bottom of the concave seat plate 14 to be respectively clamped on the upper surfaces of the first L-shaped push plate 5 and the second L-shaped push plate 6, and then rotate the push-pull rod 16 to make the push-pull rod 16 clamped on the outer surface of the base plate 1 and keep it parallel to the base plate 1, and then push the positioning card plate 20 to make the positioning card plate 20 slide to one end along the adjustment slide groove 19 and clamped in the groove opened on the outer surface of one side of the base plate 1, fix the folded push-pull rod 16 to form a pull rod, and then pull the push-pull rod 16 to drive the moving wheel 9 provided at one end of the base plate 1 to move, thereby driving the folding chair to move.

[0022] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A foldable wooden chair, comprising a base plate (1), characterized in that: A baffle (2) is fixedly connected to both the front and rear sides of the upper surface of the base plate (1); a guide ring cavity (4) is provided on the outer surface of the lower middle part of one side of the baffle (2); a first L-shaped push plate (5) is provided at one end of the upper middle part of the base plate (1); one end of the first L-shaped push plate (5) is rotatably connected to a second L-shaped push plate (6); the top of the first L-shaped push plate (5) is rotatably connected to a first support plate (10); the top of the second L-shaped push plate (6) is rotatably connected to a second support plate (11); the upper part of one end of the second support plate (11) is rotatably connected to a third support plate (12); the upper part of one end of the first support plate (10) is rotatably connected to a fourth support plate (11); 5), the top of the third support plate (12) is rotatably connected to a fixed connecting plate (13), the top of the fourth support plate (15) is rotatably connected to the other end of the fixed connecting plate (13), the top of the fixed connecting plate (13) is fixedly connected to a concave seat plate (14), one end of one side of the base plate (1) is rotatably connected to a push-pull rod (16), an adjusting groove (19) is provided above the inner surface of the push-pull rod (16), the inner side of the adjusting groove (19) is slidably connected to a positioning card (20), a shaping plate (18) is provided on the top of the positioning card (20), and the front and rear sides of the shaping plate (18) are fixedly connected to the inner wall of the inner side of the push-pull rod (16).

2. The foldable wooden chair according to claim 1, characterized in that: The top of the push-pull rod (16) is fixedly connected to an anti-slip sleeve (17), the bottom of the base plate (1) is fixedly connected to a plurality of supporting angle blocks (3), and one end of the base plate (1) is provided with a group of moving wheels (9).

3. The foldable wooden chair according to claim 1, characterized in that: The middle portion of the first support plate (10) is rotatably connected to the middle portion of the second support plate (11), and the shape of the connection between the first support plate (10) and the second support plate (11) in a front view is an X shape.

4. The foldable wooden chair according to claim 1, characterized in that: A guide column (7) is fixedly connected to the middle of the front and rear outer surfaces of the first L-shaped push plate (5) and the second L-shaped push plate (6), a plurality of positioning holes (23) are provided on the outer side of one side of the guide ring cavity (4), and a connecting ring cavity (21) is provided on the front and rear sides of the upper surface of the first L-shaped push plate (5) and the second L-shaped push plate (6).

5. The foldable wooden chair according to claim 4, characterized in that: A clamp rod (8) is slidably connected to the middle of one side of the guide column rod (7), and the outer side of the guide column rod (7) is slidably connected to the inner side of the guide ring cavity (4).

6. The foldable wooden chair according to claim 1, characterized in that: A limiting arc plate (24) is fixedly connected below the inner surface of the push-pull rod (16), and a limiting arc groove (22) is slidably connected to the outer side of the limiting arc plate (24). The limiting arc groove (22) is provided on the outer surface of one end of one side of the base plate (1).

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