CN107348734A - A kind of Novel rapid Foldable cloth bag chair - Google Patents

Abstract

The invention discloses a new type of fast folding cloth bag chair, which comprises a cloth backrest, a cloth seat cushion, a folding frame and stool legs. The folding frame includes a cushion frame and a back support bar hinged to the seat frame. The seat cushion frame is arranged in the cloth seat cushion to form a seat cushion. The backrest support rod is arranged in the cloth backrest to form the backrest, the side of the cushion surface away from the backrest is provided with a hand handle, and the side of the backrest away from the cushion surface is provided with a handgrip; the side of the cushion surface adjacent to the backrest There is a cushion surface chain belt, and the side of the backrest adjacent to the cushion surface is provided with a backrest chain belt that engages with the cushion surface chain belt. The surface is sealed to form a cloth bag under the meshing state; stool legs hinged with the cushion frame are arranged under the cushion frame, buttons are arranged on the stool legs, and button slots for fixing buttons are arranged on the cushion surface. The folding cloth bag chair of the invention is small in volume, light in weight, convenient to carry, cheap in cost, and suitable for mass production and popularization.

Description

A new type of fast folding cloth bag chair

technical field

The invention relates to the technical field of seats and stools, in particular to a folding bag chair.

Background technique

The stool can provide people with a place to rest, but it is very inconvenient to carry it with you. It not only takes up a lot of space, but also has a certain weight. Most of the existing folding stools are designed with the seat or the seat part of the stool. Into a foldable structure, it still takes up a lot of space, and at the same time, it needs a bag to store it, which is not conducive to carrying it when traveling.

Contents of the invention

In order to solve the problem of inconvenient carrying of existing folding chairs, the present invention provides a new type of fast folding cloth bag chair, which can be unfolded when in use and closed when not in use; it can be used as ordinary folding chairs when unfolded, and can be folded after folding. Used as a large cloth bag, it can contain office documents and other items, which effectively solves the problem of office workers having no seats on the subway during morning and evening peak hours.

In order to achieve the above object, the technical scheme of the present invention is as follows:

A new type of fast folding cloth bag chair, including a cloth backrest, a cloth cushion, a folding frame and stool legs, the folding frame includes a cushion frame, a backrest support rod hinged with the cushion frame, and the cushion frame is set in the cloth seat cushion for support The cloth cushion forms a cushion surface for people to sit on. The back support rod is arranged in the cloth backrest to support the cloth backrest to form a backrest surface for people to lean on. The cushion surface is far away from the backrest surface. The side is provided with a hand handle, and the side of the back surface away from the cushion surface is provided with a hand handle; the side of the cushion surface adjacent to the back surface is provided with a cushion surface chain belt, and the back surface and the The side adjacent to the cushion surface is provided with a backrest chain belt meshed with the cushion surface chain belt, and the chain belt is provided with a slider for engaging or disengaging the chain belt so that the backrest surface and the cushion surface are sealed and formed in the engaged state. cloth bag; the side adjacent to the cushion frame and the backrest support bar is provided with stool legs hinged with the cushion frame, buttons are arranged on the side of the stool legs opposite to the cushion surface, and the cushion surface and the cushion surface Button slots for fixing buttons are provided at positions corresponding to the buttons on the opposite sides of the stool legs;

In a further technical solution, the cushion frame and the backrest support rod are hinged through a hinge, and the stool frame and the stool leg are hinged through a hinge, and the hinge is a 90° small hinge;

In a further technical solution, the stool legs on the same side adjacent to the cushion surface are connected by a support belt;

In a further technical solution, a file bag interlayer is provided on the side of the cushion surface facing the back surface, and a file bag interlayer is provided on the side of the back surface facing the cushion surface, and the file bag interlayer is at least 2 Floor;

In a further technical solution, the height of the backrest is the same as the width of the seat cushion, and the cloth backrest and cloth seat cushion are canvas;

In a further technical solution, the folding frame is an aluminum alloy rod, the cross section of the aluminum alloy rod is square, the square side length of the outer ring is 1 cm, and the thickness of the aluminum alloy rod is 0.1 cm;

In a further technical solution, the stool legs are plastic plates with a length of 30 centimeters, a width of 10 centimeters and a thickness of 2 mm; 0.9g/cm ³ ;

In a further technical solution, the folding frame includes five aluminum alloy rods with a length of 40 cm, and the cushion frame is U-shaped and consists of three aluminum alloy rods.

Compared with prior art, the beneficial effect of the present invention is:

A new type of fast folding cloth bag chair of the present invention greatly reduces the occupied space of the cloth bag chair through the folding between the backrest and the cushion surface, and the folding between the cushion surface and the stool legs. A pocket space is formed, and the folding chair and the cloth bag are combined into one, which not only satisfies people's resting purpose, but also is convenient to carry and can store documents, and is easy to use; the folding cloth bag chair of the present invention is small in size, light in weight, and easy to carry; The cost is cheap, and it is suitable for mass production and popularization.

Description of drawings

Fig. 1 is a schematic diagram of the structure of a new type of fast folding bag chair of the present invention when it is unfolded into a seat

Fig. 2 is a schematic diagram of the structure of a new type of fast folding cloth bag chair of the present invention when it is folded into a cloth bag

Fig. 3 is a left view of a new type of fast folding bag chair of the present invention when unfolded into a seat

Among them: 1-Canvas backrest, 2-Canvas cushion, 3-Folding frame, 4-Stool leg, 5-Aluminum alloy rod, 6-Cushion frame, 7-Back support rod, 8-Hinge, 9-Cushion surface, 10 - Backrest, 11-handle handle, 12-file pocket interlayer, 13-backrest chain strap, 14-seat cushion surface chain strap, 15-pull head, 16-support strap, 17-button, 18-button slot

detailed description

The technical solution of the present invention will be further described below in conjunction with the accompanying drawings and embodiments. Obviously, the described embodiment is a preferred embodiment of the present invention. Based on the technical solution of the present invention, those skilled in the art can obtain All other technical solutions fall within the protection scope of the present invention.

As shown in Figure 1-3, a new type of fast folding cloth bag chair includes a canvas backrest 1, a canvas cushion 2, a folding frame 3 and stool legs 4, and the folding frame 3 is composed of five 40 cm long aluminum alloy rods 5, including A U-shaped cushion frame 6 composed of 3 aluminum alloy rods and a backrest support rod 7 of 2 aluminum alloy rods, the cushion frame 6 and the backrest support rod 7 are hinged by a 90° small hinge 8; the cushion frame 6 is set on the canvas cushion 2 The canvas cushion 2 is supported inside to form a cushion surface 9 for people to sit on. The back support rod 7 is arranged in the canvas backrest 1 to support the canvas backrest 1 to form a backrest 10 for people to lean on. The cushion surface 9 is far away from the backrest 10 One side of the backrest 10 is provided with a portable handle 11, and the side of the backrest 10 away from the cushion surface 9 is provided with a portable handle 11; the opposite side of the cushion surface 9 and the backrest 10 is provided with a file bag interlayer 12, and the backrest 10 and the cushion The opposite side of the face 9 is provided with a file bag interlayer 12, and the file bag interlayer 12 is 3-4 layers; The adjacent side is provided with the backrest chain belt 13 engaged with the cushion surface chain belt 14, and the chain belt (13,14) is provided with a pull head 15 that engages or disengages the chain belt (13,14) to make the back surface 10 It is sealed with the cushion surface 9 to form a cloth bag; the two sides adjacent to the cushion frame 6 and the backrest support rod 7 are respectively hinged with two plastic stool legs 4 through 90° small hinges 8, and the stool legs 4 on the same side pass through Plastic support belt 16 links to each other, and stool leg 4 is provided with button 17 on the side opposite to cushion surface 9, and cushion surface 9 is provided with the button groove 18 of fixing button 17 on the side opposite to button 17 on the side opposite to button 17.

The cross section of the aluminum alloy rod 5 is a square, the square side length of the outer ring is 1 cm, the thickness of the aluminum alloy rod 5 is 0.1 cm, and the density of the aluminum alloy is 2.7 g/cm ^{3 ,} it can be known from this calculation that the total weight of the folding frame 3 is 194.4 g. The stool leg 4 is 30 centimeters long, 10 centimeters wide, and 2 millimeters thick, and the support belt is 20 centimeters long, 5 centimeters wide, and ² millimeters thick, and the plastic density is 0.9g/cm . It can be seen that the weight of the entire folding bag chair is the weight of the folding frame 3+the weight of the stool legs 4+the weight of the canvas, and the weight of the canvas is very light, so the weight of the entire folding bag chair is slightly heavier than 446g, which is less than one Therefore, this folding cloth bag chair is extremely light and handy, and is easy to carry.

When needs rest, unzip the zipper between backrest 10 and cushion surface 9, 90 ° unfold backrest 10; Untie button 17, release stool leg 4 and 90 ° unfold stool leg 4 and make its vertical bottom surface support cushion surface 9 , you can sit and rest; after the rest, turn back the back 10 and stool legs 4 in reverse to make it fit the cushion surface 9, pull the zipper, and fix the button 17 with the button groove 18 to form a handle 11. The cloth bag that wears, file can be classified and placed by file bag interlayer 12 when there are many files.

Claims (8)

1. A novel fast folding cloth bag chair is characterized in that it comprises a cloth backrest, a cloth cushion, a folding frame and stool legs, and the folding frame includes a cushion frame, a back support bar hinged with the cushion frame, and the cushion frame is provided with The cloth cushion is supported in the cloth cushion to form a cushion surface for people to sit on. The back support rod is arranged in the cloth backrest to support the cloth backrest to form a backrest surface for people to lean on. The cushion surface A hand handle is provided on the side away from the back surface, and a hand handle is provided on the side of the back surface away from the cushion surface; a cushion surface chain belt is provided on the side adjacent to the back surface of the cushion surface , the side of the back surface adjacent to the cushion surface is provided with a backrest chain belt meshed with the cushion surface chain belt, and the chain belt is provided with a slider for engaging or disengaging the chain belt so that the backrest surface and the seat cushion The surface is sealed to form a cloth bag under the meshing state; the side of the cushion frame adjacent to the backrest support rod is provided with a stool leg hinged with the cushion frame, and buttons are provided on the side of the stool leg facing the cushion surface , Button slots for fixing buttons are provided at positions corresponding to buttons on the side of the cushion surface facing the stool legs. 2. A new type of fast folding bag chair according to claim 1, characterized in that, the cushion frame and the backrest support rod are hinged through hinges, and the stool frame and the stool legs are hinged through hinges . 3. A new type of fast folding bag chair according to claim 1, characterized in that the stool legs on the same side adjacent to the cushion surface are connected by a support belt. 4. A new type of fast folding cloth bag chair according to claim 1, characterized in that, the side of the cushion surface facing the backrest is provided with a file bag interlayer, and the backrest is opposite to the cushion surface A file pocket interlayer is provided on the side of the file pocket, and the file pocket interlayer has at least 2 layers. 5. A new type of fast folding cloth bag chair according to claim 1, wherein the height of the backrest is the same as the width of the seat cushion, and the cloth backrest and cloth seat cushion are made of canvas. 6. A new type of fast folding cloth bag chair according to claim 1, characterized in that, the folding frame is an aluminum alloy rod, the cross section of the aluminum alloy rod is a square, and the side length of the square of the outer ring is 1 cm. The alloy rod is 0.1 cm thick. 7. A new type of fast folding cloth bag chair according to claim 1, wherein the stool legs are plastic plates with a length of 30 cm, a width of 10 cm, and a thickness of 2 mm, and the length of the support belt is 20 cm. A plastic plate with a width of 5 cm and a thickness of 2 mm, the density of which is 0.9 g/cm ³ . 8. A novel fast folding bag chair according to any one of claims 1-7, wherein the folding frame comprises five aluminum alloy rods with a length of 40 cm, and the cushion frame is U-shaped. Composed of 3 aluminum alloy rods.