WO2016101140A1

WO2016101140A1 - Inflatable show shelf

Info

Publication number: WO2016101140A1
Application number: PCT/CN2014/094641
Authority: WO
Inventors: 梁广仁
Original assignee: 梁广仁
Priority date: 2014-12-23
Filing date: 2014-12-23
Publication date: 2016-06-30
Also published as: CN105518772A

Abstract

An inflatable show shelf comprises a frame structure suitable for exhibition. The frame structure is a three-dimensional support structure consisting of more than two square, rectangular, triangular and trapezoid plane support units. The plane support units consist of support pillars and connecting devices. The support pillars are inflatable soft tubes, and reinforcing lines are added to the soft tubes to limit inflation expansion, and the soft tubes are close jointed by using the connecting devices. The whole frame structure is an integrated structure, an inflation valve is disposed in the structure, quick stand and support are formed after air is inflated into the frame structure, and after the deflation, the frame structure can be placed into a bag or other carrying devices, and accordingly the frame structure is light and convenient to carry.

Description

Inflatable display stand

Technical field

[0001] The present invention relates to a display stand, and more particularly to an inflatable display stand.

Background technique

[0002] With the rapid development of the commercial, advertising and exhibition industries, the demand for image display stands for advertising products is increasing and the types are increasing. At present, the display stands on the market have L-shaped display stands, X-shaped display stands, and Labao, pull net display racks, etc. The L-shaped display frame and the X-shaped display stand can only be 0.9 meters wide and are easy to be damaged; the widest one can only be 1.5 meters, and the widest display frame can only be 3.0 meters.

[0003] Chinese Patent No. 200420003864.0 discloses a display rack comprising: a plurality of columns and cross beams, wherein: the columns and beams are connected to the frame in a longitudinal or transverse direction by means of screws which are easily removable and disassembled. A fixing seat is provided at a landing end of at least one of the columns, or a beam is also installed between the landing ends of the adjacent two columns. Although it has the characteristics of flexible assembly and various forms, the assembly is complicated and it is not easy to carry after disassembly.

[0004] Chinese Patent No. 201020253048.0 discloses a freely bendable splicing display frame, including a display panel and a connecting rod assembly, characterized in that the connecting rod assembly is a connecting rod and a connecting rod fixed at four corners of the display panel. The rod assembly is connected to the rod, and the connecting rod assembly is fixed on the lower two ends of the display panel, and plastic connecting members for splicing the plurality of panels are arranged on both sides of the connecting rod assembly. The patent can be freely bent, continuously spliced, and simple in structure according to user requirements, but it is easily damaged during use and cannot withstand heavier objects.

[0005] At present, some people have begun to use inflatable materials as display stands. For example, the patent of Chinese Patent No. 200820062054.3 discloses an inflatable display rack, and the inflatable tube material is set as two boxes for facilitating the hanging of promotional materials, two The upper beam of the frame is combined into one, and the lower part is provided with a short tube struts into an A shape, and all the tubes are connected to one gas and connected to one gas nozzle. For the purpose of inflating the tube through the nozzle, the tube holder will stand upright quickly, and the two boxes can be used to hang the propaganda materials, which can be folded and carried lightly without deflation.

[0006] Chinese Patent No. 201220466618.3 discloses an inflatable bracket including an airbag, a one-way valve is disposed on the airbag, the airbag is inflated to form a base, and at least two side-by-side arrangements are provided on the base. The support frame and at least one support column sequentially connected to each support frame, the support frame is provided with a support surface, and the support faces of the respective support frames are coplanar.

[0007] Although it is light, easy to carry, easy to use and beautiful, it is easily deformed by force due to its filling part, and has the disadvantages of poor shape retention, poor support, and is easy to leak. It’s hard to use it for large-scale displays, which directly leads to the lack of good use of this type of product for display stand promotion.

, restricting the development of inflatable display stand products.

SUMMARY OF THE INVENTION

[0009] The present invention aims to provide an inflatable display stand for various types of display, based on the general requirements of the height, width, shape of the display can be achieved, lightweight, portable, use effect Well, it successfully solved the problems of poor retention ability, poor support effect, and easy air leakage of the inflatable display stand. It can be widely used in various exhibitions as a new generation of display stand products.

[0010] In order to solve this technical problem, the specific scheme of the present invention is as follows:

[0011] An inflatable display stand includes a frame structure suitable for deployment; the frame structure is a three-dimensional support structure composed of two or more square, rectangular, triangular, trapezoidal planar support units; the planar support unit is supported by The column and the connecting device are configured; the supporting column is a hose suitable for inflation, the reinforcing wire is laid on the hose to restrict the inflation and expansion, and the hoses are tightly joined by the connecting device; the whole frame structure is an integral structure, and the structure is provided with the inflation The valve, which is inflated inwardly, stands up quickly and can be placed in a carrying device such as a bag after being deflated, which is light and portable.

[0012] Further, one side of the frame structure has two or more planar support units in contact with the ground, and more than one connecting device exists in the frame structure to engage three or more hoses in different planes.

[0013] Further, each of the connecting devices in the frame structure is engaged with three or more hoses.

[0014] Further, each of the connecting devices in the frame structure is engaged with three hoses in different planes.

[0015] Further, each of the connecting devices in the frame structure is engaged with three hoses, and the three hoses in which more than one connecting device is engaged are all in the same plane.

[0016] Further, more than one connecting device is present in the frame structure to engage with more than four hoses in different planes.

[0017] Further, each of the connecting devices in the frame structure is engaged with three or less hoses, and more than one connecting device is only engaged with two hoses that are not in the same straight line, and there is more than one connecting device and Three hoses that are not in the same plane are joined.

[0018] Further, in the frame structure, more than one connecting device is only engaged with two flexible tubes that are not in the same straight line, and one or more connecting devices are engaged with four hoses that are not in the same plane.

[0019] Further, an angle between the two hoses connecting the same connecting device in the frame structure is 30. 60.

90. 120. , 150. And 180. One of them.

[0020] Further, the reinforcing wire laid on the hose is three layers, wherein:

[0021] The first layer from the inside to the outside is a middle layer, which is composed of a plurality of yarns parallel to the axis of the hose, and is uniformly distributed on the outer surface of the hose, and the layer can play a role of longitudinal shape retention and strength enhancement. After the middle layer is laid, the hose is not easily stretched and deformed, and is not easily broken;

[0022] The second layer and the third layer are reinforcing layers each composed of at least one yarn and being 15-80 from the first layer of yarn.

Evenly wound on the hose, the second layer of yarn is wound obliquely upward, the third layer of yarn is wound obliquely downward or the second layer of yarn is wound obliquely downward, and the third layer of yarn is inclined Wrap up.

[0023] Further, the second layer of yarn and the third layer of yarn are wound on the hose, the spacing between adjacent two yarns is equal, and the second layer and the third layer of yarn The angle between the line and the first layer of yarn is equal.

[0024] The second layer and the third layer are wound on the hose, and can be used for shape protection and reinforcement, especially for lateral shape protection. When the hose is inflated, the second layer and the third layer are hoses. The inner diameter is fixed, which can avoid local deformation, so that the inner diameters of the hoses of all parts are equal, and the shape protection is achieved.

[0025] Further, in the frame structure, between the two connecting devices having no hose connection of the same plane supporting unit, there is a rope connection using a shape maintaining function. Since the connecting devices are mostly present at the corners of the frame structure, when inflated, the rope between the two connecting devices is straightened to reach the distance of each connecting device.

To achieve the purpose of overall protection.

[0026] Further, in the frame structure, more than one plane supporting unit is covered by a net rope, and the main function of using the net rope covering is to conveniently put some sandbags or other heavy objects on the net rope to stabilize the frame structure. , to prevent being pushed down or blown down by the wind.

[0027] Further, a display cloth is further disposed on the frame structure, and the surface is printed with display content.

[0028] Further, the connected display cloths are connected by zippers on both sides.

[0029] Further, the display cloth is a pocket type, and the frame structure is disposed in the display cloth to display a cloth bag The mouth is sealed with a zipper.

[0030] Further, the frame structure is provided with a spring at four corners, and the spring clamps the four corners of the display cloth to tighten the display cloth.

[0031] Further, a velcro is fixed on the frame structure, and the display cloth is fixed on the velcro.

[0032] Since it is a display frame structure, it must be a three-dimensional structure that can be smoothly placed on the ground. It can be placed on the ground smoothly. It is necessary to have one side of the frame structure with two or more plane supporting units in contact with the ground, and to make it three-dimensional. In the structure, more than one connecting device is present in the frame structure to engage more than three hoses in different planes.

[0033] Here we distinguish the type of product by the number of joints of each connecting device and the hose, and divide it into the following five categories:

(1) Single solid frame structure

[0035] When each connecting device in the frame structure is engaged with three hoses in different planes, it is a single three-dimensional frame, such as a single cube frame structure, a rectangular parallelepiped frame structure, a triangular prism frame structure, and a prismatic frame structure. One kind.

[0036] (2) a single solid frame structure, and a supporting hose is present on one or more planar support units of the frame structure

[0037] When each connecting device in the frame structure is engaged with three hoses, and three hoses in which more than one connecting device are engaged are in the same plane, which is a single three-dimensional frame structure, but in a stereo frame A supporting hose will appear on one or more sides.

(3) a frame structure composed of two or more three-dimensional frames

[0039] when each connecting device in the frame structure is engaged with more than three hoses, and there is more than one connecting device and four or more hoses in different planes, which are composed of a plurality of three-dimensional frames, such as by 2x2 A three-dimensional frame structure composed of four rectangular parallelepiped frames.

[0040] (4) A frame structure composed of two or more planar frames

[0041] when each connecting device in the frame structure is engaged with three or less hoses, and there is more than one connecting device and two hose engaging jaws which are not in the same straight line, which are composed of a plurality of plane frames, such as three The three sides of the ridge of the quadrilateral frame structure.

(5) a frame structure composed of one or more three-dimensional frames and one or more planar frames [0043] When each connecting device in the frame structure has more than one connecting device and two hoses that are not in the same straight line, and there are more than one connecting device and four or more hoses that are not in the same plane, one or more The solid frame is composed of more than one plane frame, such as a rectangular frame connected to a rectangular frame.

[0044] The connecting device and the connecting method using the solution described in the patent have the following features:

[0045] (1) The connecting device is made of hard plastic and is integrally connected with the hose for displaying the corners and joints of the frame, which can effectively prevent the curved corners, improve the stability of the display stand, and ensure that the whole product is better. Airtightness;

[0046] (2) laying the reinforcing wire on the hose and interweaving through the three-layer reinforcing wire, the shape retaining property of the hose can be improved, and the problem of thinning of the pipe wall and local deformation caused by excessive expansion of the hose after inflation can be prevented. ;

[0047] (3) selecting a three-dimensional support structure composed of two or more square, rectangular, triangular, trapezoidal planar support units, which can play a good supporting role, improve the load-bearing capacity of the display stand, and satisfy various different Show needs.

[0048] The technical solution comprehensively provides a display frame product that has never appeared on the market, and has the effects of the traditional display frame in terms of support strength, height, width, shape, and the like. The utility model has the advantages of light weight, portable and convenient use of the inflatable product, and solves the problem that the technical scheme of the inflation is applied to the display frame product with poor shape retention ability, poor support effect, easy air leakage, etc., and can be used as a new generation display stand product. Widely used in various exhibitions.

BRIEF DESCRIPTION OF THE DRAWINGS

1 is a structural diagram 1 of a preferred embodiment of the present invention;

2 is a structural diagram 2 of a preferred embodiment of the present invention;

3 is a structural diagram 3 of a preferred embodiment of the present invention;

4 is a structural diagram 4 of a preferred embodiment of the present invention;

5 is a structural diagram 5 of a preferred embodiment of the present invention;

Figure 6 is a structural view of a preferred embodiment of the present invention;

Figure 7 is a structural diagram 7 of a preferred embodiment of the present invention;

Figure 8 is a structural diagram of a preferred embodiment of the present invention;

[0058] FIG. 9 is one of the preferred display cloth installation methods of the present invention; [0059] FIG. 10 is a second preferred embodiment of the present invention;

[0060] FIG. 11 is a third embodiment of the preferred display cloth installation method of the present invention;

[0061] FIG. 12 is a fourth embodiment of the preferred display cloth of the present invention;

Figure 13 is a structural view IX of a preferred embodiment of the present invention;

Figure 14 is a structural view of a preferred embodiment of the present invention;

Figure 15 is a block diagram of a preferred embodiment of the present invention;

16 is a structural diagram of a preferred embodiment of the present invention.

DETAILED DESCRIPTION

Embodiment 1 FIG. 1 is a structural diagram 1 of a preferred embodiment of the present invention, which is composed of a plurality of rectangular and square planar supporting units, and each connecting device is connected with three or more hoses in different planes. The angle between the two hoses that connect the same connection is 90. The formed frame structure is formed by stacking a plurality of rectangular parallelepiped frames. The figure is a stack of four rectangular parallelepiped frames having a thickness, two layers of height and two layers of width. In the display 吋, placed above the four cuboid frames A display panel forms a display rack, and then the display panel can be used to display various samples. By changing the number of stacked rectangular frames, the length of the single rectangular frame can adjust the height and width of the frame structure to meet different size display frames. Display requirements.

Embodiment 2: FIG. 2 is a structural diagram of a preferred embodiment of the present invention. The second embodiment is composed of a plurality of rectangular and square planar supporting units, and each connecting device is connected with three hoses in different planes, and is connected. The angle between the two hoses of the same connecting device is 90. The formed frame structure is a single rectangular parallelepiped frame. Between the two connecting devices without the hose connection of the same plane supporting unit, a rope connection with a shape-preserving effect is used, and in the display 吋, a display panel is placed above the frame to form a At the booth, various samples can be placed on the stand for display. The height and width of the frame structure can be adjusted by the side length of the frame. This structure can be used for the coffee table in addition to the display stand.

[0069] Embodiment 3: FIG. 3 is a structural diagram of a preferred embodiment of the present invention. The third embodiment is composed of a plurality of rectangular and square planar supporting units, and each connecting device is connected with three or more hoses in different planes. The angle between the two hoses that connect the same connection is 90. The formed frame structure is formed by stacking a plurality of rectangular parallelepiped frames. The figure is a stack of four rectangular parallelepiped frames having a thickness, two layers of height and two layers of width, each of which has a width and a height. Many times, the structure is a background frame, It can be used for the background board after laying a layer of cloth in front of the rack.

[0070] Embodiment 4: FIG. 4 is a structural diagram of a preferred embodiment of the present invention. The fourth embodiment is composed of a plurality of rectangular and square planar supporting units, and each connecting device is connected with three or more hoses in different planes. The angle between the two hoses that connect the same connection is 90. The formed frame structure is formed by stacking a plurality of rectangular parallelepiped frames. The figure is a stack of six rectangular parallelepiped frames having a thickness, a two-layer height and a three-layer width, each of which has a width and a height. Many times, the structure is a background plate, which can be used for the background plate after laying a layer of cloth in front of the plate.

[0071] Embodiment 5: FIG. 5 is a structural diagram of a preferred embodiment of the present invention, which is composed of a plurality of rectangular and square planar supporting units, and more than one connecting device in the frame structure is only engaged with two hoses. , the angle between the two hoses connecting the same connecting device is 90. The formed frame structure is a combination of a plurality of rectangular parallelepiped frames and a rectangular frame. The figure is a combination of two rectangular parallelepiped frames and four rectangular frames. There are three layers in the height direction, and the first layer is all a rectangular parallelepiped frame. The second layer and the third layer are rectangular frames, one layer in the thickness direction and two layers in the width direction. The frame structure can be used for display racks, and the display panels can be used for display of various samples after laying the first layer. The layer and the third layer can be used to display posters. By changing the number of stacked cuboid frames and rectangular frames, the length and width of the frame structure can be adjusted for the length of the single cuboid frame and the rectangular frame.

[0072] Embodiment 6: FIG. 6 is a structural diagram of a preferred embodiment of the present invention, which is composed of a plurality of rectangular, square, and triangular planar supporting units, each connecting device and three or more hoses in different planes. The angle between the two hoses connected to the same connection is 30. 60. 90. In one of the three forms, the frame structure is formed by stacking a plurality of rectangular parallelepiped frames and a plurality of triangular prism frames, and the triangular prisms are tangent to the edges and have three corners of 30. 60. And 90. . This figure is a superposition of four rectangular parallelepiped frames and four triangular prism frames. There are two layers in the height direction. The first layer is all rectangular frame, the second layer is all triangular prism frame, and there is one layer along the thickness direction. There are four floors. The structure is a background plate frame, which can be used for the background plate after laying a layer of cloth in front of the plate frame. The height of the frame structure can be adjusted by changing the number of the superposed rectangular frame and the triangular prism frame, and the length of the single rectangular frame and the triangular prism frame. And width.

[0073] Embodiment 7: FIG. 7 is a structural diagram of a preferred embodiment of the present invention. The seventh embodiment is composed of a plurality of rectangular and triangular planar supporting units, and each connecting device is connected with three or more hoses in different planes. Connection The angle between the two hoses of the same connecting device is 60. 90. In one of the above, the formed frame structure is formed by stacking a plurality of triangular prism frames. The figure is formed by superposing two triangular prisms in the width direction. The triangular prisms are tangential to the edges and the triangles are all three angles. . . A poster can be placed on the slope of the triangular prism for the advertising of the perimeter of the stadium. By changing the number of triangular prism frames, the height and width of the frame structure can be adjusted to meet different sizes. Display requirements

[0074] Embodiment 8: FIG. 8 is a structural diagram of a preferred embodiment of the present invention. The eighth embodiment is composed of a plurality of rectangular and triangular planar supporting units, and each connecting device is connected with three or more hoses in different planes. The angle between the two hoses connecting the same connection is 60. 90. In one of the above, the formed frame structure is formed by stacking a plurality of triangular prism frames. The figure is formed by superposing two triangular prisms in the width direction. The triangular prisms are tangential to the edges and the triangles are all three angles. . , its edges are longer relative to the three sides of the section. A poster can be placed on the slope of the triangular prism for the advertising of the perimeter of the stadium. By changing the number of triangular prism frames, the height and width of the frame structure can be adjusted to meet different sizes. Display requirements for the rack.

[0075] As shown in FIG. 9, one of the methods for mounting the display cloth on the frame structure is to wrap the display cloth on the frame structure and connect the two sides of the display cloth with a zipper to fix it on the side of the frame structure for Shown; Figure 2 shows the second method of installing the display cloth on the frame structure. The display cloth is a pocket type, and the frame structure is loaded into the display cloth. The frame structure will display the cloth struts, and then the zipper can be used for sealing. As shown in Figure 11, the third method of installing the display cloth on the frame structure is to set the spring at the four corners of the frame structure, and use the spring to hug the display cloth at four corners to tighten the display cloth to achieve the purpose of fixing the display cloth; It is shown as the fourth method of displaying the cloth on the frame structure, and the velcro is fixed on the frame structure, and the display cloth is fixed on the top.

[0076] Embodiment 9: FIG. 13 is a structural diagram of a preferred embodiment of the present invention. The figure 9 is composed of a plurality of rectangular, triangular, and square planar supporting units, and the three hoses in which more than one connecting device is engaged are all in the same In the plane, the angle between the two hoses connecting the same connecting device is 30. 60. 90. One of the three forms a frame structure with a single triangular prism frame with a hose connected to the middle of one side. This figure is a single triangular prism frame. The original prism and the edge of the prism are three corners of the triangle. 60. 90. A connector is provided between the longest sides of the two sides of the triangular prism, and the two connectors are connected by a hose. The box The frame structure can be used as a background wall or display rack. The prismatic bevel can be rotated to advertise or LCD TV. The height and width of the frame structure can be adjusted to meet the display requirements of different size display stands.

[0077] Embodiment 10: FIG. 14 is a structural view of a preferred embodiment of the present invention, which is composed of a plurality of rectangular planar support units, and more than one connecting device in the frame structure is only engaged with two hoses. The angle between the two hoses that connect the same connection is 90. 120. One of them is connected between the two connecting devices of the same plane supporting unit without a hose connection by using a rope having a shape maintaining function. The figure is composed of three rectangular planar support units, three rectangular planar support units are superimposed in the width direction, and the angle between adjacent two rectangular planar support units is 120. The frame structure can be used as a background board. The background advertisement is placed on the middle rectangular frame, and the height and width of the frame structure can be adjusted to meet the display requirements of different sizes of display frames.

[0078] Embodiment 11: FIG. 15 is a structural diagram of a preferred embodiment of the present invention. FIG. 11 is composed of a plurality of rectangular and square planar supporting units, and each connecting device is connected with three hoses in different planes. , the angle between the two hoses connecting the same connecting device is 90. The frame structure formed is a single rectangular frame, and a rope connection with a shape-protecting function is used between the two connecting devices of the same plane supporting unit without a hose connection, and the side of the display frame close to the ground is covered with a net rope. The height and width of the frame structure can be adjusted by the side length of the frame. The structure is a square column advertising frame, wherein the rope has a shape protection shape and prevents the overall deformation of the frame, and a weight such as a sandbag is placed on the wire rope to prevent it. Being blown down or pushed down

Embodiment 12: FIG. 16 is a structural diagram of a preferred embodiment of the present invention, which is composed of a plurality of rectangular and triangular planar supporting units, and each connecting device is connected with three hoses in different planes. , the angle between the two hoses connecting the same connecting device is 60. And 90. In one of the two, the frame structure formed is a single triangular prism frame, and between the two connecting devices without the hose connection of the same plane supporting unit, the rope is connected with the shape maintaining function, and the display frame is close to the ground side. Covered with a wire rope. The height and width of the frame structure can be adjusted by the side length of the frame. The structure is a triangular column advertising frame, wherein the rope has a shape protection shape and prevents the overall deformation of the frame, and a heavy object such as a sandbag is placed on the net rope to prevent it from being Blow down or push down.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention. Therefore, any minor modifications and equivalent changes made to the above embodiments in accordance with the technical spirit of the present invention are Modifications are still within the scope of the technical solution of the present invention.

Claims

Claim

An inflatable display stand includes a frame structure suitable for deployment; the frame structure is a three-dimensional support structure composed of two or more square, rectangular, triangular, trapezoidal planar support units; the planar support unit is supported by columns and connections The support column is a hose suitable for inflation, a reinforcing wire is laid on the hose to restrict inflation expansion, and the hoses are tightly coupled by a connecting device; the entire frame structure is an integral structure, and an inflation valve is arranged in the structure, After inflating, it quickly stands up and supports. After deflation, it can be placed in a bag and other portable devices as a whole, which is light and portable.

An inflatable display stand according to claim 1, wherein one side of the frame structure has two or more planar support units in contact with the ground, and one or more connecting devices in the frame structure are different from three or more. Flat hose joints. An inflatable display stand according to claim 2, wherein each of the connecting means in the frame structure is engaged with more than three hoses.

An inflatable display stand according to claim 3 wherein each of said attachment means engages three hoses in different planes.

An inflatable display stand according to claim 3, wherein each of the connecting means in the frame structure is engaged with three hoses, and the three hoses in which more than one connecting means are engaged are in the same plane.

An inflatable display stand according to claim 3, wherein one or more connecting means are engaged with the four or more hoses in different planes in the frame structure, and an inflatable display stand according to claim 2. Each of the connecting devices in the frame structure is engaged with three or less hoses, and more than one connecting device is only engaged with two hoses that are not in the same straight line, and there are more than one connecting device and three strips. Hose joints in the same plane.

The inflatable display stand according to claim 2, wherein one or more connecting devices in the frame structure are only engaged with two hoses that are not in the same straight line, and more than one connecting device is not in the same Flat hose joints.

[Claim 9] An inflatable display stand according to any one of claims 2 to 8, wherein an angle between the two hoses connecting the same connecting means in the frame structure is 30. 60. 90.

120. , 150. And 180. One of them.

[Claim 10] An inflatable display stand according to any one of claims 2 to 8, wherein the reinforcing wire laid on the hose is three layers, wherein:

The first layer from the inside to the outside is the mid-line layer and consists of a number of yarns parallel to the axis of the hose.

And evenly distributed on the outer surface of the hose;

The second and third layers are reinforcing layers, each consisting of at least one yarn and being 15-80 from the first layer of yarn. Evenly wound on the hose, the second layer of yarn is wound obliquely upward, the third layer of yarn is wound obliquely downward or the second layer of yarn is wound obliquely downward, and the third layer of yarn is inclined Wrap up.

[Claim 11] An inflatable display stand according to claim 10, wherein said second layer of yarn and said third layer of yarn are wound between adjacent yarns on the hose The spacing is equal, and the angle between the second layer and the third layer of yarn and the first layer of yarn is equal.

[Claim 12] An inflatable display stand according to any one of claims 1 to 8, wherein in the frame structure, between two connecting devices having the same planar supporting unit without a hose connection

, there is a rope connection with a shape retention function.

[Claim 13] An inflatable display stand according to claim 12, wherein in the frame structure, more than one planar support unit is covered with a mesh cord.

[Claim 14] The inflatable display stand according to claim 1, further comprising a display cloth

The display cloth is mounted on the frame structure, and the surface is printed with display content.

[Claim 15] An inflatable display stand according to claim 14, wherein the connected display cloths are connected by zippers on both sides.

[Claim 16] The inflatable display stand according to claim 14, wherein the display cloth is a pocket type, and the frame structure is disposed in the display cloth, and the display bag mouth is sealed by a zipper.

[Claim 17] An inflatable display stand according to claim 14, wherein the frame knot The four corners are provided with springs, and the springs hung around the four corners of the display cloth to tension the display cloth.

[Claim 18] The inflatable display stand according to claim 14, wherein the frame structure is fixed with a Velcro, and the display cloth is attached to the Velcro.