Portable aluminum stool

Abstract

The utility model discloses a portable aluminum stool, which relates to the technical field of aluminum stools and comprises a plurality of support rods distributed in a rectangular array, the top ends of the support rods on the same side are fixedly connected with handrails, limiting rods are movably inserted into one sides of the handrails, backrest cloth is fixedly connected between the limiting rods, and the backrest cloth is fixedly connected with the top ends of the support rods on the same side. The bottom ends of the limiting rods are connected with the supporting rods in a clamped mode, a limiting device is arranged on one side of each supporting rod, a folding device is fixedly connected between the supporting rods and comprises shear frames, connecting plates are fixedly connected between the shear frames, the upper portions of the shear frames are fixedly connected with cushion cloth in a sleeved mode, and the cushion cloth is fixedly connected with the supporting rods in a sleeved mode. The lower portions of the shearing force frames are rotatably connected with the supporting rods, two supporting plates are fixedly connected between the shearing force frames, and the upper portions of the shearing force frames are rotatably connected with the connecting rods. The aluminum stool can be convenient to carry and store, and the closing state of the aluminum stool can be limited so that the aluminum stool can be prevented from being accidentally opened in the using and moving process.

Description

TECHNICAL FIELD

[0001] The utility model relates to aluminum stool technical field, concretely is a kind of portable aluminum stool. BACKGROUND

[0002] Aluminum stool is convenient to carry, light and durable stool, widely used in outdoor leisure, travel, work and a variety of scenes, made of aluminum alloy material, weight is lighter, generally in several hundred grams to one kilogram or so, will not bring too much burden to user.

[0003] But prior art has many defects in actual use when similar structure, for example: when needing to use aluminum stool, if it is not portable and storage, additional time and energy may be spent to find, transport and assemble, reduce the efficiency and convenience of use, meanwhile, portable aluminum stool will sway in the process of moving, cannot limit its closed state to be accidentally opened, and practicability is lower.

[0004] For the above problems, the inventor proposes a kind of portable aluminum stool to solve the above problems. UTILITY MODEL CONTENTS

[0005] To solve the problem that aluminum stool is not portable and storage and cannot limit its closed state to be accidentally opened;The purpose of the utility model is to provide a kind of portable aluminum stool.

[0006] To solve the above technical problems, the utility model adopts the following technical scheme: a kind of portable aluminum stool, including multiple rectangular array distribution support rods, the side of support rod is equipped with limiting device, and the fixed connection of support rod between is equipped with folding device, and the folding device includes shear frame, and the lower part of shear frame is rotatably connected with support rod, and the fixed connection of shear frame between is equipped with two support plates, and the upper portion of shear frame is rotatably connected with connecting rod, and the end of connecting rod is rotatably connected with support rod.

[0007] As a preferred technical scheme of the application, the limiting device includes a rotating shaft, one end of the rotating shaft is rotatably connected with one of the support rods, the other end of the rotating shaft is fixedly sleeved with a safety piece, and the lower part of the other support rod is fixedly connected with a safety pin used in cooperation with the safety piece.

[0008] Through the above technical scheme, when the aluminum stool is unfolded, the safety piece is rotated, the safety slot on the safety piece is engaged with the safety pin on the lower part of the other support rod, the relative rotation between the support rods is limited, and the closed state of the aluminum stool is limited to prevent the aluminum stool from being accidentally opened during use and movement.

[0009] As a preferred technical scheme of the application, the shear frame is fixedly connected with a connecting plate between the shear frames.

[0010] Through the technical scheme, the connecting plate further strengthens the overall rigidity and stability of the shear frame.

[0011] As a preferred technical scheme of the present application, the upper part of the shear frame is sleeved with a cushion cloth.

[0012] Through the technical scheme, the cushion cloth is more conducive to folding.

[0013] As a preferred technical scheme of the present application, the top end of the support rod on the same side is fixedly connected with an armrest, one side of the armrest is movably inserted with a limiting rod, and the limiting rods are fixedly connected with a back cloth.

[0014] Through the technical scheme, the back cloth can be detached.

[0015] As a preferred technical scheme of the present application, the bottom end of the limiting rod is clamped with the support rod.

[0016] Through the technical scheme, the support rod can limit the limiting rod.

[0017] As a preferred technical scheme of the present application, one side of the safety sheet is provided with a safety groove matched with a safety pin.

[0018] Through the technical scheme, the safety groove on the safety sheet is clamped with the safety pin at the lower part of the other support rod, and the relative rotation between the support rods is limited.

[0019] Compared with the prior art, the present application has the beneficial effects that:

[0020] 1. The present application can rotate the shear frame around the connecting point with the support rod, and drive the connecting rod to rotate, and the connecting plate further strengthens the overall rigidity and stability of the shear frame, so that the force on each component of the aluminum stool is more uniform when the aluminum stool bears the weight, the entire stool surface structure is gradually folded, and finally the folding of the aluminum stool is realized, the occupied space is reduced, and the purpose of convenient carrying and storage is achieved.

[0021] 2. The present application can rotate the safety sheet after the aluminum stool is unfolded, so that the safety groove on the safety sheet is clamped with the safety pin at the lower part of the other support rod, and the relative rotation between the support rods is limited, so that the purpose of limiting the closing state of the aluminum stool to avoid accidental opening of the aluminum stool during use and movement is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a front view of the structure of this utility model.

[0024] Figure 2 This is a schematic diagram of the folding device of this utility model.

[0025] Figure 3 This is a schematic diagram of the backing fabric of this utility model.

[0026] Figure 4 This is a schematic diagram of the limiting device of this utility model.

[0027] In the diagram: 1. Support rod; 2. Limiting device; 3. Folding device; 4. Connecting plate; 5. Seat cushion fabric; 6. Armrest; 7. Limiting rod; 8. Backrest fabric; 21. Rotating shaft; 22. Safety plate; 23. Safety pin; 24. Safety groove; 31. Shear frame; 32. Support plate; 33. Connecting rod. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Example: Figures 1-4 As shown, this utility model provides a portable aluminum stool, including multiple support rods 1 arranged in a rectangular array. The top of the support rods 1 on the same side is fixedly connected to a handrail 6. A limiting rod 7 is movably inserted into one side of the handrail 6. A backrest cloth 8 is fixedly connected between the limiting rods 7. The bottom end of the limiting rod 7 is engaged with the support rod 1. A limiting device 2 is provided on one side of the support rod 1. A folding device 3 is fixedly connected between the support rods 1.

[0030] The folding device 3 includes a shear frame 31, a connecting plate 4 fixedly connected between the shear frames 31, a cushion cloth 5 fixedly sleeved on the upper part of the shear frame 31, a rotatable connection between the lower part of the shear frame 31 and the support rod 1, two support plates 32 fixedly connected between the shear frames 31, a connecting rod 33 rotatably connected to the upper part of the shear frame 31, and the end of the connecting rod 33 rotatably connected to the support rod 1.

[0031] The shearing frame 31 rotates around the connecting point of the supporting rod 1, and drives the connecting rod 33 to rotate, and the connecting plate 4 further strengthens the overall rigidity and stability of the shearing frame 31, realizes the folding of the aluminum stool, reduces the occupied space, and can be conveniently carried and stored.

[0032] The limiting device 2 comprises a rotating shaft 21, one end of the rotating shaft 21 is rotationally connected with one of the supporting rods 1, the other end of the rotating shaft 21 is fixedly sleeved with a safety sheet 22, the lower part of the other supporting rod 1 is fixedly connected with a safety pin 23 used in cooperation with the safety sheet 22, and one side of the safety sheet 22 is provided with a safety groove 24 used in cooperation with the safety pin 23.

[0033] After the aluminum stool is unfolded, the safety sheet 22 is rotated, the safety groove 24 on the safety sheet 22 is clamped with the safety pin 23 at the lower part of the other supporting rod 1, and the relative rotation between the supporting rods 1 is limited, so that the closing state of the aluminum stool can be limited to avoid the aluminum stool from being accidentally opened during use and movement.

[0034] The working principle of the portable aluminum stool is as follows: when the aluminum stool needs to be folded, an external force is applied to the supporting rod 1 to drive the shearing frame 31 to rotate around the connecting point of the supporting rod 1, and the connecting rod 33 is driven to rotate, and the connecting plate 4 further strengthens the overall rigidity and stability of the shearing frame 31, so that the force on each component is more uniform when the aluminum stool bears the weight, the load-bearing capacity and reliability of the aluminum stool are improved, each component cooperates with each other, the entire stool surface structure is gradually folded, and finally the folding of the aluminum stool is realized, the occupied space is reduced, and the portable and storage purposes are achieved.

[0035] One end of the rotating shaft 21 in the limiting device 2 is rotationally connected with one of the supporting rods 1, the safety sheet 22 is fixedly sleeved on the other end of the rotating shaft 21, when the aluminum stool is folded, the safety sheet 22 is rotated, the safety groove 24 on the safety sheet 22 is clamped with the safety pin 23 at the lower part of the other supporting rod 1, and the relative rotation between the supporting rods 1 is limited, so that the closing state of the aluminum stool can be limited to avoid the aluminum stool from being accidentally opened during use and movement.

[0036] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and the equivalent technology thereof, the present application also intends to include these modifications and variations.

Claims

1. A portable aluminum stool, comprising a plurality of support rods (1) arranged in a rectangular array, characterized in that: A limiting device (2) is provided on one side of the support rod (1), and a folding device (3) is fixedly connected between the support rods (1); The folding device (3) includes a shear frame (31), the lower part of which is rotatably connected to a support rod (1), two support plates (32) are fixedly connected between the shear frames (31), and a connecting rod (33) is rotatably connected to the upper part of the shear frame (31), the end of which is rotatably connected to the support rod (1).

2. A portable aluminum stool as described in claim 1, characterized in that: The limiting device (2) includes a rotating shaft (21), one end of which is rotatably connected to one of the support rods (1), and the other end of which is fixedly fitted with a safety plate (22). The lower part of the other support rod (1) is fixedly connected with a safety pin (23) that works with the safety plate (22).

3. A portable aluminum stool as described in claim 1, characterized in that: A connecting plate (4) is fixedly connected between the shear frames (31).

4. A portable aluminum stool as described in claim 1, characterized in that: The upper part of the shear frame (31) is fixedly fitted with a cushion cloth (5).

5. A portable aluminum stool as described in claim 1, characterized in that: A handrail (6) is fixedly connected to the top of the support rod (1) on the same side. A limiting rod (7) is movably inserted into one side of the handrail (6). A backrest cloth (8) is fixedly connected between the limiting rods (7).

6. A portable aluminum stool as described in claim 5, characterized in that: The bottom end of the limiting rod (7) is engaged with the support rod (1).

7. A portable aluminum stool as described in claim 2, characterized in that: The safety plate (22) has a safety groove (24) on one side for use with the safety pin (23).

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