Multifunctional outdoor metal chair

Abstract

The utility model relates to the technical field of chairs, and discloses a multifunctional outdoor metal chair, which comprises a seat plate provided with a plurality of equidistant transverse ventilation strip holes; the back plate and the rear side of the upper surface of the seat plate are rotationally arranged and are provided with a plurality of longitudinal ventilation strip holes; the foldable supporting legs are rotatably arranged at four corners of the lower surface of the seat plate and are telescopic; a cutting groove allowing the back plate to rotate down for storage is formed in the seat plate; a seat cushion matched with the cutting groove is arranged; and the seat plate and the back plate are hollow alloy products. Folding storage frames are arranged on the two sides of the mounting plate, telescopic sliding barrels of the folding supporting legs are rotationally arranged in the folding storage frames, square plates are arranged on the folding storage frames, and fixing bolts which can penetrate through the square plates and are screwed into screw holes in the telescopic sliding barrels are arranged on the square plates and used for enabling the folding supporting legs to stand. The portable folding chair has the advantages of being portable and convenient to fold and store, and the weight of the chair is relatively reduced.

Description

Technical Field

[0001] This utility model relates to the field of chair technology, specifically to a multifunctional outdoor metal chair. Background Technology

[0002] Metal chairs are chairs made primarily of metal, such as iron, aluminum, stainless steel, and titanium alloy. They offer numerous advantages. First, they are sturdy and durable, structurally stable, and can withstand significant weight without easily breaking. Second, metal chairs have a simple and stylish appearance with smooth lines, complementing various interior design styles, including modern and industrial styles. Third, they are easy to clean; their smooth surface can be kept clean with a damp cloth.

[0003] While metal chairs are favored in indoor homes and commercial spaces for their sturdiness, durability, and minimalist design, they present several limitations in outdoor settings. Compared to lightweight folding chairs and camping chairs, metal chairs, due to their high material density and weight, become a burden to carry. Even for a large user, moving a single metal chair requires considerable effort, let alone carrying multiple chairs. Furthermore, most metal chairs have a fixed structure, lack folding or disassembly capabilities, and take up significant space, making them difficult to fit into a car trunk or backpack. For outdoor activities like camping and picnics where lightweight packing is crucial, metal chairs fail to meet the demands for convenience and portability, making them far less popular than specially designed portable outdoor chairs in outdoor applications. Utility Model Content

[0004] To solve the above-mentioned problems, this utility model proposes a multifunctional outdoor metal chair that is portable, easy to fold and store, and relatively lightweight.

[0005] To solve the above-mentioned technical problems, the technical solution proposed by this utility model is: a multifunctional outdoor metal chair, comprising:

[0006] The seat has several equidistant horizontal ventilation holes;

[0007] The back panel and the seat panel are rotatably mounted on the rear side and are provided with several longitudinal ventilation holes;

[0008] The folding support legs are rotatably located at the four corners under the seat and are retractable.

[0009] The seat has a groove for the back panel to be rotated down for storage; it is equipped with a seat cushion that works in conjunction with the groove.

[0010] Both the seat and backrest are hollow alloy products.

[0011] Furthermore, mounting plates are fixed to the front and rear sides of the seat board by bolts. Folding storage frames are provided on both sides of the mounting plates. The telescopic slide of the folding support leg is rotatably disposed in the folding storage frame. A square plate is provided on the folding storage frame. A fixing bolt is provided on the square plate that can pass through the square plate and be screwed into the screw hole on the telescopic slide, so as to make the folding support leg stand up.

[0012] Furthermore, a telescopic slide rod is slidably provided inside the telescopic slide cylinder, a pad is fixedly provided on the extended end face of the telescopic slide rod, screw holes are provided at equal intervals on the telescopic slide rod, and a fixing bolt is provided on the telescopic slide cylinder that passes through the cylinder wall of the telescopic slide cylinder and is screwed into the screw hole.

[0013] Furthermore, rubber strips are bonded to both sides of the back plate to rub and press against the inner walls of the cut grooves on both sides to prevent shaking during storage.

[0014] Furthermore, the back panel has an embedded hand buckle groove on its rear side.

[0015] Furthermore, a support plate for supporting the back panel is provided on the rear side of the seat, and the contact area between the support plate and the back panel is an inclined surface.

[0016] Furthermore, the front side of the seat board has rounded corners at the bend of the legs of the person sitting.

[0017] The advantages of this utility model compared with the prior art are as follows:

[0018] Enhanced comfort: The horizontal ventilation slots on the seat and the vertical ventilation slots on the back panel create three-dimensional ventilation, keeping you cool even in hot weather; the combination of grooves and a seat cushion ensures neat storage and comfortable seating. The rounded corners on the front of the seat conform to the curvature of the legs, reducing discomfort from prolonged sitting; the sloping support plate supports the back panel, providing stable support and reducing pressure.

[0019] Lightweight and easy to store and carry: The folding support legs are combined with the mounting plate, folding storage frame and fixing bolts to make them stable when unfolded and easy to store; the back panel can be rotated and stored in the seat plate groove, the rubber strip prevents shaking, the hand buckle groove design makes it easy to carry, the overall size is small and lightweight, making it easier to carry outdoors, the seat plate and back panel are hollow alloy products, which are relatively lightweight.

[0020] Multifunctional and practical: The chair integrates multiple functions, and the backrest can be rotated to adjust the angle to meet different sitting and leaning needs; the folding support legs can be folded for storage and can also be flexibly extended to adapt to different terrains; the grooved design of the seat board makes it easy to store the backrest, and when paired with a seat cushion, it can enhance comfort. Attached Figure Description

[0021] Figure 1 This is a three-dimensional representation of the present invention. Figure 1 ;

[0022] Figure 2 This is a three-dimensional representation of the present invention. Figure 2 ;

[0023] Figure 3 This is a top view of the present invention;

[0024] Figure 4 This is the left view of this utility model;

[0025] Figure 5 This is a schematic diagram of the seat cushion of this utility model.

[0026] As shown in the figure: 1. Seat board; 2. Back panel; 3. Groove; 4. Seat cushion; 5. Mounting plate; 6. Folding storage frame; 7. Square plate; 8. Telescopic slide bar; 9. Pad plate; 10. Rubber strip; 11. Hand buckle groove; 12. Support plate. Detailed Implementation

[0027] The present invention will now be described in further detail with reference to the accompanying drawings.

[0028] Combined with appendix Figure 1 To be continued Figure 5 The horizontal and vertical ventilation slots form a three-dimensional ventilation structure, which accelerates air circulation and prevents stuffiness even during prolonged use in hot weather, thus improving comfort. The hollow alloy material ensures structural strength while significantly reducing the chair's weight, making it easy to carry outdoors. Meanwhile, the groove 3 in the seat 1 works in conjunction with the seat cushion 4, resulting in a flat surface for the back panel 2 when folded, saving space and enhancing seating comfort with the seat cushion. When folded, it can also be used as a base for some equipment, offering versatility.

[0029] Mounting plate 5 and folding storage frame 6 provide a stable mounting structure for the folding support legs, ensuring smooth rotation and folding. The square plate 7, combined with fixing bolts, securely holds the support legs in place when the chair is unfolded, preventing wobbling and ensuring safety. When folding, simply loosen the bolts to fold the support legs; this convenient operation makes storage and transport easy.

[0030] The telescopic slide bar 8 slides within the telescopic slide cylinder, and, in conjunction with screw holes and fixing bolts at different positions, allows for flexible adjustment of the chair height. Whether on uneven outdoor ground or to meet the needs of users of different heights, a suitable height can be found through adjustment. The pad 9 increases the contact area with the ground, preventing the chair from sinking into soft ground and enhancing stability.

[0031] The rubber strip 10 has good elasticity and rubs against the inner wall of the groove 3, providing cushioning and fixation when the back panel 2 is stored, effectively preventing noise caused by shaking, and preventing collision and wear between the back panel and the seat, thus extending the chair's lifespan. The handle groove 11 is ergonomically designed, making it easy for users to lift or move the chair with one hand. It is comfortable and effortless to grip, especially when moving the chair outdoors, reducing the difficulty of carrying it and improving portability. The inclined design of the support plate 12 in contact with the back panel 2 provides a stable support angle for the back panel, ensuring that the back panel does not wobble when the user leans against it, increasing the stability and comfort of the backrest, distributing back pressure, and improving the experience of sitting for long periods. The front of the seat 1 is rounded at the bend of the legs to avoid pressure or scratches from right angles, conforming to the curve of the human leg, making the sitting posture more natural and comfortable, and reducing discomfort during long periods of sitting.

[0032] Working principle: When using this multifunctional outdoor metal chair, first unfold the chair from its folded state. Lift the backrest 2 and the handle slot 11 on the back, and rotate the folding support leg out of the folding storage frame 6 under the seat 1. Fix the telescopic slide of the support leg in the unfolded state by turning the fixing bolt on the square plate 7. Then, adjust the chair height by sliding the telescopic slide rod 8 according to the ground conditions and personal needs. After adjusting, turn the fixing bolt on the telescopic slide rod and screw it through the tube wall into the corresponding screw hole of the telescopic slide rod 8 to fix it.

[0033] Next, rotate the backrest 2 from the rear of the seat 1 and stand it upright. After rotating the backrest 2 to a suitable angle, the support plate 12 on the rear of the seat 1 will support the backrest 2 with its inclined surface, ensuring stability and preventing wobbling when leaning against it. To further enhance comfort, the seat cushion 4 can be placed on the groove 3 of the seat 1.

[0034] In hot weather, the horizontal ventilation holes of the seat 1 and the vertical ventilation holes of the back panel 2 form a three-dimensional ventilation structure, which can quickly dissipate heat and bring a cool experience. After use, first remove the seat cushion 4, and then lower the back panel 2 along the rotating part into the groove 3 of the seat 1. The rubber strips 10 on both sides of the back panel 2 rub and press against the inner wall of the groove 3 to prevent shaking during storage. Then loosen the fixing bolts on the square plate 7 and the telescopic slide, and fold the support legs back into the folding storage frame 6. The whole process is simple to operate, easy to carry and store, and suitable for use in a variety of outdoor scenarios.

[0035] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the term "connection" should be interpreted broadly, for example, it can be a fixed connection, a detachable connection, or an integral connection; for those skilled in the art, the specific meaning of the above term in this utility model can be understood according to the specific circumstances.

[0036] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A multi-functional outdoor metal chair, characterized by, It comprises: a seat plate (1) provided with a plurality of equidistant transverse ventilation bar holes; a back plate (2) rotatably arranged at the rear side of the upper surface of the seat plate (1) and provided with a plurality of longitudinal ventilation bar holes; folding support legs rotatably arranged at the lower surface of the seat plate (1) at four corners and being telescopic; the upper surface of the seat plate (1) is provided with a cutting groove (3) for the back plate (2) to rotate down for storage; and a seat cushion (4) is provided and cooperates with the cutting groove (3); the seat plate (1) and the back plate (2) are both hollow alloy products.

2. The multi-functional outdoor metal chair according to claim 1, characterized in that: the front and rear sides of the lower surface of the seat plate (1) are both provided with mounting plates (5) fixed by bolts, both sides of the mounting plates (5) are provided with folding storage frames (6), telescopic sliding cylinders of the folding support legs are rotatably arranged in the folding storage frames (6), square plates (7) are arranged on the folding storage frames (6), fixed bolts are arranged on the square plates (7) and can pass through the square plates (7) and be screwed into screw holes of the telescopic sliding cylinders, so as to make the folding support legs stand.

3. The multi-functional outdoor metal chair according to claim 2, characterized in that: a telescopic sliding rod (8) is slidably arranged in the telescopic sliding cylinder, a pad plate (9) is fixedly arranged on the extending end surface of the telescopic sliding rod (8), equidistant screw holes are arranged on the telescopic sliding rod (8), and fixed bolts are arranged on the telescopic sliding cylinder and pass through the cylinder wall of the telescopic sliding cylinder and are screwed into the screw holes.

4. The multi-functional outdoor metal chair according to claim 1, characterized in that: rubber strips (10) are adhesively arranged on both sides of the back plate (2) and frictionally extrude the inner walls of both sides of the cutting groove (3), so as to prevent shaking during storage.

5. The multi-functional outdoor metal chair according to claim 1, characterized in that: an embedded hand buckle groove (11) is arranged at the rear side of the back plate (2).

6. The multi-functional outdoor metal chair according to claim 1, wherein: a support plate (12) for supporting the back plate (2) is arranged at the rear side of the upper surface of the seat plate (1), and the contact part between the support plate (12) and the back plate (2) is beveled.

7. The multi-functional outdoor metal chair according to claim 1, wherein: the front side of the upper surface of the seat plate (1) is rounded at the bending part of the leg of a person sitting.

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