KR20090106079A - Air spaced Vinyl envelope for Vinyl House and method thereof - Google Patents

Abstract

PURPOSE: A vinyl-based air film for greenhouses and a preparation method thereof are provided to ensure uniform air layers by coupling an elastic bar with one vinyl cloth. CONSTITUTION: A vinyl-based air film for greenhouses comprises a cylindrical vinyl cloth, and synthetic resin elastic bar(210). An air layer(201) is formed inside the vinyl cloth. The synthetic resin elastic bar is fused on both ends of the vinyl cloth in a width direction of the vinyl cloth so as to form an air layer the same as the diameter of the synthetic resin elastic bar. An insertion space and a sided air layer are formed on the synthetic resin elastic bar and both ends of the vinyl cloth. A fixing plate is inserted into the insertion space.

Description

Vinyl air film for vinyl house and manufacturing method thereof {Air spaced Vinyl envelope for Vinyl House and method

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vinyl air membrane for a vinyl house. More specifically, an elastic rod having elastic force is inserted near both ends of a width direction of a vinyl fabric having an air layer therein, and the surface of the vinyl fabric and the elastic rod are integrated. The present invention relates to a vinyl house air membrane and a method of manufacturing the same so that both elastic rods form an air layer.

In general, a vinyl house is a greenhouse covered with a vinyl film for the purpose of cultivating vegetables or growing tropical plants.

However, the conventional vinyl house has a problem that a lot of weight because it uses the steel pipe as the skeleton material.

To this end, a vinyl house was developed in Korean Utility Model Registration No. 20-0372761, which allows simple and quick installation of the vinyl house and 100% recycling of the material during the demolition of the vinyl house. A lower frame 100 having an accommodating space therein as shown in FIG. 5, and a support frame 102 formed in a dome shape and spaced apart from each other on the upper portion of the lower frame, and detachable between the support frames 102. Installed to be installed to open and close between the support frame 102, the vinyl air film 104 and the installation means 106 for detachably installing the vinyl air film 104 between the support frame (102) It is composed of

The lower frame 100 has a quadrangular shape.

In addition, the cross-section of the lower frame 100 and the support frame 102 is made in the form of an H-beam (H-beam).

The installation means 106 is formed with a pressure plate 110 for pressing the side wall of the support frame 102 on one side of the body 108, the vinyl air film 104 on both sides of the pressure plate 110 A pressing member 114 having a receiving groove 112 for receiving therein; The bolt 118 inserted into the pressing member 114 and the support frame 102 and fastened and fixed by the nut 116 to press-fix the end of the vinyl air film 104 inserted into the receiving groove 112. Wow; It includes; anti-rotation means 120 for preventing the rotation when the bolt 118 is fastened to the nut 116.

The pressing member 114 includes a half tunnel body 108; A plurality of reinforcing ribs 122 are installed inside the body 108 to reinforce the strength of the body 108, a pressure plate 110 for pressing the sidewall of the support frame 102, and the pressure plate ( It is composed of a receiving groove 112 for receiving the vinyl air film 104 on both sides of the rear.

Here, the pressure plate 110 may be an elastic member so that the end portion of the vinyl air film 104 inserted into the receiving groove 112 may be fixed to the side wall of the support frame 102.

In addition, the pressing member 114 is installed along one of both side walls of the support frame 102 long or a plurality of short.

On the other hand, the half-tunnel-shaped body 108 can be changed into a complete tunnel-shaped body 108 'according to the weight of the vinyl air film 104.

The anti-rotation means 120 includes a head 124 having a square shape at an end of the bolt 118 and a body 108 of the pressing member 114 to accommodate the head 124. It consists of a stopper 128 protruding to the other side and having a through hole 126 in which the head 124 is accommodated.

The dual-layer vinyl air film 104 includes first and second films 132 and 134 having an air layer 130 to be insulated as shown in FIG. 3; A compression unit 136 compressed by rolling both ends of the first and second membranes; A lead-out unit 138 drawn out from the compression unit 136; It is composed of a fixing part 140 is connected to the end of the lead portion 138 is inserted into the receiving groove 112 of the pressing member (114). That is, as shown in FIG. 6, both ends of the first film 132 and the second film 134 are rolled to form end portions 136-1 and 136-2 having a predetermined diameter, and the first film 132 and the second film ( Both ends of 134 are withdrawn to withdraw the extraction films 138-1 and 138-2. The fixing plates 140-1 having a width smaller than those of the extraction films 138-1 and 138-2 are placed between the ends of the extraction films 138-1 and 138-2, and the end portions 136-1 and 136-2 are heated and compressed. One compression unit 136 is formed, and the extraction films 138-1 and 138-2 on the upper and lower surfaces of the fixing plate 140-1 are integrally fused to form the fixing unit 140. Of course, the remaining extraction film 138-1 and 138-2 form the lead-out portion 138.

In order to assemble such a vinyl house, first, the pressure plate 110, the nut 116, the bolt 118 and the rotation preventing means 120 to fix the vinyl air film 104 on the side wall of the support frame 102. The installed means 106 is installed.

Then, the dome-shaped support frame 102 is installed to be spaced apart from the upper portion of the lower frame 100.

Here, one end and the other end of the support frame 102 is fixed to the upper surface of the one lower frame 100 and the upper surface of the other lower frame 100 with a bolt.

Then, the fixing part 140 of the vinyl air film 104 is inserted into the receiving groove 112 of the pressing member 114, as shown in FIGS.

Thereafter, while the pressing member 114 is moved left / right, the nut 116 is turned clockwise or counterclockwise so that the pressing plate 110 of the pressing member 114 can be brought into close contact with the side wall of the support frame 102. Rotate

At this time, the bolt 118 of the installation means 106 is not rotated by the rotation preventing means 120.

As the nut 116 rotates, the pressing plate 110 of the pressing member 114 is in close contact with the sidewall of the support frame 102.

Therefore, the vinyl air film 104 is disposed between the support frames 102 in a flat unfolded state.

 In this case, since the vinyl air film 104 is formed by rolling and compressing both sides of the width direction by heating, it is not easy to make a compression part 136 having a constant diameter, and thus there is a problem that the thickness of the air layer is not constant. This is a complicated process that leads to a cost increase.

The present invention is to solve this, an object of the present invention is to provide a tubular vinyl air membrane having an air layer in the center, the elastic rod of the elastic material is placed in the longitudinal direction of the tubular vinyl air membrane in the vicinity of both ends in the width direction The surface of the elastic rod is integrally fused and bonded to each membrane forming the upper and lower sides of the vinyl air membrane, and both sides of the width direction of the vinyl air membrane in which the elastic rod is placed form a separate side air layer to function as a fixing part by inserting a band-shaped fixing plate in the side air layer. It is possible to provide a vinyl air film for a vinyl house that can provide a uniform air layer by allowing the elastic rod to be coupled to one vinyl fabric.

Another object of the present invention is to fuse the elastic rod and the vinyl fabric at a predetermined distance, both ends in the width direction of the elastic rod and the vinyl fabric to be spaced apart from the fixing plate to be installed with the installation means and the margin of the plastic house to be fixed It is to provide a vinyl air film for the vinyl house.

Another object of the present invention is to place the elastic rod in the vinyl fabric after creep using a creep body to maintain a fixed position and spacing when the elastic rod is settled in the vinyl fabric, and the elastic rod is made of vinyl fabric The present invention seeks to provide a vinyl house membrane for a vinyl house in which the first membrane and the second membrane are uniformly fused together.

It is another object of the present invention to provide a vinyl air film for a vinyl house, which is fused at a predetermined distance to each edge in the longitudinal direction and the width direction of the vinyl fabric so that it always works at a constant position to provide the same effect.

The present invention is a vinyl air membrane having a double structure detachably installed between the frames for supporting the vinyl house,

Cylindrical vinyl fabric of a predetermined length having an air layer therein; And

An elastic plastic rod fused to form an air layer having an elastic plastic rod diameter in the length direction of the vinyl fabric at a point less than both ends of the width direction in the vinyl fabric;

Both sides of the elastic plastic rod and the vinyl fabric in the width direction are configured to form a fitting space for fitting the fixed plate and a free space bent with a margin in the elastic plastic rod after fitting.

A point less than both ends of the vinyl fabric in the longitudinal direction further includes a synthetic resin elastic rod fused to form an air layer having an elastic plastic rod diameter having a length smaller than the width in the width direction;

Both ends of the synthetic resin elastic rod and the vinyl fabric in the longitudinal direction are fused at both ends so as to form a free space that is bent in the synthetic elastic elastic rod after the fitting space for fitting the plate.

Method for producing a vinyl air membrane for a vinyl house of the present invention,

Fabric cutting process of cutting the vinyl fabric to the length corresponding to the width of the roof in the width direction of the plastic house;

A rod cutting process of cutting the synthetic resin elastic rod corresponding to the length of the vinyl fabric at one end in the width direction of the cut vinyl fabric;

A creep process of creep the cut synthetic resin elastic rods horizontally on both sides with a creep bar having a height smaller than that of the elastic plastic rods;

Fitting the creep bar and the synthetic resin elastic rod of the creep process into the width direction of the vinyl fabric air layer;

An air layer forming fusion process for high frequency fusion of the vinyl fabric and the synthetic resin elastic rod; And

After the high frequency fusion is carried out including the separation process to take out the creep bar.

As described above, the present invention is placed in the elastic rod of the elastic material along the longitudinal direction of the tubular vinyl air membrane in the vicinity of the width direction both ends of the tubular vinyl air membrane and the surface of the elastic rod is integrally fusion-bonded to each membrane forming the upper and lower sides of the vinyl air membrane Both ends of the width direction of the vinyl air film in which the elastic rods are placed form a separate side air layer, and a band-shaped fixing plate is inserted into the side air layer to function as a fixing unit, thereby fitting the elastic rods into one vinyl fabric, thereby ensuring uniformity. Provided is a vinyl air membrane for a vinyl house, which makes it possible to provide an air layer.

The present invention also allows the elastic rod and the vinyl fabric to be fused at a predetermined distance, and both ends of the elastic rod and the vinyl fabric in the width direction are spaced apart from the fixing plate so as to be able to be installed with room for installing and fixing the vinyl house.

The present invention is also settled in the vinyl fabric after creep by using a creep body to keep the elastic rod to maintain a constant position and spacing when the elastic rod is placed and fused to the vinyl fabric, the elastic rod is the first membrane of the vinyl fabric And it provides a vinyl air film manufacturing method for a vinyl house to be uniformly fused with the second film.

The present invention also allows the elastic rods to be fused at a predetermined distance on each edge of the vinyl fabric in the longitudinal direction and the width direction so that they always work at a constant position to provide the same effect.

FIG. 8 is a perspective view of a vinyl fabric used in the present invention, FIG. 9 is a perspective view of a main portion showing a state in which the elastic rod of the present invention is placed in a vinyl fabric using a creep body, and FIG. 10 is a state in which the creep body is removed from FIG. 9. FIG. 11 is a view showing a state in which a part of the side air layer is left in the fixing plate in FIG. 10, and FIG. 12 is a vinyl in which elastic rods are coupled in the longitudinal direction at both ends in the width direction using the vinyl fabric according to the present invention. FIG. 13 is a plan view of the air film, and FIG. 13 is a plan view of the vinyl air film with the elastic rod evenly coupled to both ends in the longitudinal direction of the vinyl fabric in FIG.

In the vinyl air curtain of the double structure detachably installed between the frame for supporting the vinyl house,

A cylindrical vinyl fabric 200 having a predetermined length having an air layer 201 therein; And

A synthetic resin elastic rod 210 fused to form an air layer 201 having a diameter of the synthetic resin elastic rod 210 in the length direction of the vinyl fabric at a point less than both ends of the width direction in the vinyl fabric 200;

Both ends of the synthetic resin elastic rod 210 and the vinyl fabric 200 in the width direction are fitted with a fitting space for fitting the fixing plate 140-1, and a lead-out portion 138 having a free space bent with a margin in the elastic plastic rod after fitting. It is configured to have a side air layer 205 forming.

In the present invention, the synthetic resin elastic rod may be used as a material having elastic force such as polyethylene, epoxy resin, synthetic rubber, and preferably, a glass protective rod-like epoxy rod may be used during the glass fitting action such as a window or a chassis.

Points less than both ends in the longitudinal direction of the vinyl fabric (200) further comprises a synthetic resin elastic rod 210 fused to form an air layer 201 of the diameter of the synthetic elastic elastic rod 210 having a length smaller than the width in the width direction;

The synthetic resin elastic rod 210 and the vinyl fabric 200, both ends in the longitudinal direction of the fitting space for fitting the fixing plate (140-1), and the extra space (folding portion 138) is bent with a margin in the elastic plastic rod after fitting Both ends of the vinyl fabric 200 in both longitudinal directions are fused to form a side air layer 205 including the side air layer 205.

In the present invention, the creep body 220 may be implemented in various ways to creep, but for example, a creep groove 223 having a height smaller than the diameter of the elastic rod 210 is formed at the end thereof. And a fixed crepe 221 having a length of the elastic rod 210 and a hinge coupled to the fixed crepe 221 (configurable by a known hinge means, and in addition, a cylinder or solenoid to creep the elastic rod 210 to each other. Alternative configuration is possible),

The elastic rod 210 is fitted to the creep body 220 constructed by using the movable crepe 222 that creeps the elastic rod 210 and has the same length as the elastic rod 210 (preferably an elastic body) The length of the 220 is equal to the length of the elastic rod 210), and the width of both ends of the air layer 201 of the vinyl fabric 200 shown in FIG. 8 as shown in FIG. You may). Of course, the height h1 of the creep body 220 is lower than the diameter height h2 of the elastic rod 210 so that the first membrane 202 and the second membrane 203 of the elastic rod 210 and the vinyl fabric at the time of fusion. Press fusion with) is possible.

Hereinafter, the present invention will be described with reference to the manufacturing process diagram of FIG. 14.

As illustrated in FIG. 8, the vinyl fabric 200 having the air layer 201 is cut to a length corresponding to the widthwise roof circumference of the vinyl house (fabric cutting process S1).

Subsequently, the synthetic resin elastic rod 210 corresponding to the length of the vinyl fabric is cut at one end in the width direction of the cut vinyl fabric 200 (rod cutting process S2).

The cut synthetic resin elastic rod 210 is creep to form a straight line with the creep body 220 on both sides, the height (h1) of the creep body 220 made of the horizontal creep (221,222) of the synthetic resin elastic rod 210 It is smaller than the diameter height (h2), the elastic rod 210 in each creep groove (223, 224) of the fixed creep 223 and the movable creep 224 so that the surface of the elastic rod 210 is exposed over the surface of the creep body (220) This is creep to expose some (creep process (S3)).

The creep body 220 and the synthetic resin elastic rod 210 of the creep process (S3) are integrally inserted in the width direction of the vinyl fabric air layer 201 as shown in FIG. 9 (fitting process (S4)). Of course, a guide frame and a guide space for leveling and facilitating the fitting are required, but since the present invention is a principle, the illustration thereof is omitted.

The vinyl fabric 200 and the synthetic resin elastic rod 210 are fused together to form a fusion portion with a high frequency or a heater to maintain the air layer 201 between each elastic rod 210 at a predetermined height (fusion process (S5)).

After the fusion, the creep body 220 is sequentially carried out, including a separation process (S6) of taking out the vinyl fabric 200, and is made in the same principle as in FIG. 10 to produce a vinyl air film of the vinyl fabric as shown in FIG. Of course, in use, the fixing plate 140-1 having a smaller width is inserted into the side air layer 205 of FIG. 10, and the unfitted space forms the lead portion 138 (FIGS. 11 and 12).

Following the separation process (S6) for taking out the creep body 220 from the vinyl fabric 200,

The synthetic resin elastic rods are cut into corresponding lengths to have lengths corresponding to the width lengths of the vinyl fabrics 200 at each end in the longitudinal direction of the cut length vinyl fabric 200 (width bar cutting process (S7). )).

Subsequently, the second creep process (S8) to creep the cut synthetic elastic elastic rod 210 to the creep body 220 at both ends;

A widthwise fitting process of inserting the creep body 220 and the synthetic resin elastic rod 210 of the secondary creep process S8 in parallel with the width direction at both ends of the vinyl fabric air layer 201;

An additional air layer forming process (S10) for further fusion of the vinyl fabric 200 and the synthetic resin elastic rod 210;

After the fusion is further performed, including the widthwise separation process (S11) to take out the creep body 220 to complete the manufacture of the vinyl air film as shown in FIG. Of course, in the widthwise separation process (S11), taking out the creep body 220 and further fusion end portions of both ends in the longitudinal direction of the vinyl fabric 200 to perform a process to form a side air layer 205.

When using this, the elastic rod 210 is larger in diameter than the general vinyl fabric because it has elastic force, but can be stored and moved in a roll body having a predetermined diameter, and when manufacturing the plastic house after the movement of the cross-section of the fabric as shown in FIG. After fixing the fixing plate 140-1 smaller than the width of the air layer in the side air layer 205 as shown in FIG. 11, the portion without the fixing plate 140-1 serves as the lead-out part 138.

Since the process of manufacturing a vinyl house using the above uses the existing technology, the present invention describes only the configuration and method of making the vinyl air film.

1 is a view showing a vinyl house using a vinyl air membrane,

2 is a view showing the installation means is installed in the support frame of FIG.

3 is a cross-sectional view showing a vinyl air film of FIG.

4 is a cross-sectional view showing the process of installing the vinyl air film in the receiving groove of the installation means of FIG.

5 is a cross-sectional view showing a state in which the vinyl air film is installed in the receiving groove of the installation means of FIG.

6 is an exploded view showing the manufacturing process of the vinyl air film of FIG.

7 is an enlarged view illustrating main parts of the vinyl air film according to FIG. 6;

8 is a perspective view of a vinyl fabric used in the present invention,

9 is a perspective view showing a main part of a state in which the elastic rod of the present invention is placed in a vinyl fabric using a creep body;

10 is a view of a state in which the creep body is removed from FIG. 9,

FIG. 11 is a view showing a state in which a part of the side air layer is left in the fixing plate in FIG. 10;

12 is a plan view of a vinyl air film in which an elastic rod is coupled in the longitudinal direction to both ends in the width direction by using the vinyl fabric according to the present invention;

FIG. 13 is a plan view of a vinyl air film in which an elastic rod is even coupled to both ends of a lengthwise direction of a vinyl fabric in FIG. 12;

14 is a manufacturing process chart of the present invention.

<Explanation of symbols for the main parts of the drawings>

Reference Signs List 100: lower frame 102: support frame 104: vinyl air film 106: installation means 132; first film 134; second film 136-1, 136-2; end portion 138; lead portion 138-1, 138-2; draw film 140; Government 140-1; fixed plate 200; vinyl fabric 201; air layer 202; first membrane 203; second membrane 205; side air layer 210; elastic rod 220; creep 221; fixed creep 222; movable creep 223,224; creep groove

Claims (4)

In the vinyl air curtain of the double structure detachably installed between the frame for supporting the vinyl house, A cylindrical vinyl fabric 200 having a predetermined length having an air layer 201 therein; And A synthetic resin elastic rod 210 fused to form an air layer 201 having a diameter of the synthetic resin elastic rod 210 in the length direction of the vinyl fabric at a point less than both ends of the width direction in the vinyl fabric 200; Both ends of the synthetic resin elastic rod 210 and the vinyl fabric 200 in the width direction are fitted with a fitting space into which the fixing plate 140-1 is fitted and a lead portion 138 by a free space bent with a margin in the elastic plastic rod after fitting. Vinyl air membrane for a vinyl house, characterized in that configured to have a side air layer (205). The synthetic resin elastic rod 210 of claim 1, wherein the synthetic resin elastic rod 210 is fused to form an air layer 201 having a diameter smaller than the width in the width direction at a point less than both ends of the vinyl fabric 200 in the longitudinal direction. More; The synthetic resin elastic rod 210 and the vinyl fabric 200, both ends in the longitudinal direction of the fitting space for fitting the fixing plate (140-1) and after forming the lead portion 138 by the free space bent with a margin in the elastic plastic rod after fitting Vinyl air film for a vinyl house, characterized in that the end of both ends of the vinyl fabric 200 in the longitudinal direction to form a side air layer (205). In the method for producing a vinyl air membrane for a vinyl house, Fabric cutting process (S1) for cutting the vinyl fabric 200 to a length corresponding to the width of the roof in the width direction of the vinyl house (S1); A rod cutting process (S2) of cutting the elastic plastic rod corresponding to the length of the vinyl fabric at one end in the width direction of the cut vinyl fabric; A creep process (S3) for creep the cut elastic plastic rod horizontally on both sides with a creep bar having a height smaller than that of the elastic plastic rod; Fitting process of inserting the creep bar and the elastic plastic rod of the creep process into the width direction of the vinyl fabric air layer part (S4); Fusion process for air layer molding (S5) for high frequency fusion of the vinyl fabric and the elastic plastic rod; Method of producing a vinyl air film for a vinyl house, characterized in that it comprises a separation process (S6) to take out the creep bar after fusion. According to claim 3, Following the separation process (S6) for taking out the creep bar, A widthwise bar cutting process of cutting the elastic plastic rods corresponding to the width length of the vinyl fabric at each end in the longitudinal direction of the cut vinyl fabric (S7); A second creep process (S8) for creep the cut elastic plastic rods at both ends with a creep bar; A widthwise fitting process of inserting the creep bar and the elastic plastic rod of the secondary creep process in parallel with the width direction at both ends of the vinyl fabric air layer part (S9); Air layer additional forming process for further fusion of the vinyl fabric and the elastic plastic rod (S10); After the high-frequency fusion, take out the creep bar and the vinyl air membrane manufacturing method for a vinyl house further comprising a widthwise separation process (S11) for high-frequency fusion fusion of both ends of the longitudinal direction of the vinyl fabric.

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