KR19990001562A - Frame for vinyl tunnel - Google Patents

Abstract

The present invention relates to a frame for a vinyl tunnel that prevents cold damage of the rework crop, while fixing the clips (210) (220) to the plurality of frames (100) on which the vinyl (400) is coated, the spacer (230) between the clips. The hinges can be connected to each other to continuously fold the frames, and each of the clips and spacers is formed with a projection and a locking groove, respectively, in the horizontal state of the spacers are elastically coupled and constraining the frames at the same time, so that the mass of the frame can be It is possible to install the vinyl tunnel 500 quickly and easily, and install the vinyl tunnel 500 in a short time from the ground point to the end point as the workforce, greatly reducing the work cost, and restraining all the frames after the installation of the vinyl tunnel. Therefore, it is very economical because the frame can be used semi-permanently by preventing deformation and damage of the frame and vinyl. The installation and disassembly work is easy, and the volume can be compressed, which reduces the storage area and maintains the frame.

Description

Frame for vinyl tunnel

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a frame for vinyl tunnel, in which a vinyl tunnel is placed on a semicircular frame to prevent cold damage of the crop, and in particular, one frame is fixed to the ground of the starting point and the other frame. By moving to the end of the vinyl tunnel where you want to install, the automatic vinyl tunnel is formed, and quickly and easily install the vinyl tunnel without fixing a large number of frames on the ground, and the number of workers Not only can it greatly reduce the cost, but also significantly reduce the installation cost of the vinyl tunnel, and it is very economical because the vinyl tunnel can be used semi-permanently by preventing deformation, damage and damage of the frame and vinyl after installation. In addition, it is easy to transport, install and dismantle the materials for vinyl tunnels, A frame for a vinyl tunnel, which can be reduced and made simple to maintain the frame.

As is well known, the vinyl tunnel is provided with a plurality of frames made of semi-circular bamboo or synthetic resin material having elasticity, and are continuously placed on the ground at equal intervals, and the vinyl is covered around it, and at the same time, both ends are embedded in the ground. It has a role to make a smooth growth with the insulation of various cultivated crops in winter by constructing a tunnel.

When installing such a frame, first, one end is first inserted into the ground, and the other end is inserted into the ground to fix it, but the ground state of the ground is uneven or there are stones or other hard foreign objects in the ground. If the frame is not properly inserted, as well as the frame is often separated from the ground, this causes a problem that causes the state of instability due to the distortion or lifting occurs after the completion of the tunnel work.

In addition, the unstable installation state of the tunnel may cause damage to the support state of the vinyl due to the detachment of the frame and damage, and the tunnel may be swept away by rain or wind, or the resulting crops may be damaged by cold water.

Moreover, since a considerable amount of frames need to be plugged into the ground one by one, excessive work time is required as well as a large number of workers, resulting in a rise in labor costs, and consequently, the cost burden of most small-scale farmers grows. There was no.

As such, the construction and installation of general vinyl tunnels is in a very primitive form, and therefore, the emergence of an improved vinyl tunnel that can be installed more simply, quickly and robustly.

A first object of the present invention is to provide a frame for a vinyl tunnel, in which a vinyl tunnel can be installed quickly and simply.

It is a second object of the present invention to provide a frame for a vinyl tunnel which is very economical as well as reducing the installation cost of the vinyl tunnel by installing the frame with a small number of workers.

A third object of the present invention is to provide a frame for a vinyl tunnel, which can use the frame semi-permanently and can prevent deformation and breakage of the tunnel and vinyl by improving the installation stability and robustness of the tunnel.

A fourth object of the present invention is to provide a frame for a vinyl tunnel which can form a constant space between the frame constituting the tunnel and the frame.

A fifth object of the present invention is to provide a frame for a vinyl tunnel which can reduce the storage area of the frame and can be easily managed.

In order to achieve the above-mentioned objects, the present invention connects frame folding means between a plurality of semi-circular frames, and frame folding means can constrain the position between the frames with a vinyl tunnel installed. It includes a fixing means, and also provided with a frame fixing means for fixing the first and last frame on the ground when installing the vinyl tunnel.

1 is a perspective view of an installation state of the present invention for a vinyl tunnel frame

Figure 2 is an enlarged perspective view of the main part of Figure 1

3 is a front view of the present invention frame

4 is a main cross-sectional view of the present invention frame

5 is a cross-sectional view taken along the line A-A of FIG.

6 and 7 is a front view of the main portion showing another embodiment of the present invention frame, Figure 6 is the installation state of the frame, Figure 7 is a folded state of the frame

8 is a cross-sectional view taken along the line B-B of FIG.

* Description of the symbols for the main parts of the drawings *

100,110,120: Frame

111,121: Guide groove

200,600: Frame folding means

201: hanging groove

210, 220: Clip

211,221 body

212,213,222,223,224,225: flange

212a, 213a, 222a, 223a, 224a, 225a, 702a, 704a

214,226; Stopper

230: spacer

231,232

231a, 231b, 232a, 232b, 701a, 703a

Hinge rivets: 240,250,260,270.800,800a, 801,801a, 802,802a, 803,803a

300: frame fixing means

310: hook hook

320: Rope

330: guider

340: file

400: vinyl

500: Vinyl Tunnel

701,702,703,704: Support link

Hereinafter, specific embodiments of the present invention will be described in detail with reference to the drawings.

1 is an exploded perspective view of the present invention 2, comprising a plurality of semi-circular frame 100 made of synthetic resin, wood or metal having a plurality of elasticity, the position of the frame folding means 200 between each frame 100 To each other continuously in the longitudinal direction of the tunnel, the frame folding means 200 is configured to be unfolded during installation of the frame 100 and the non-use is folded.

The frame folding means 200 supports at least a plurality of circumferential portions of the frames 100 so as to restrain each other in a direction perpendicular to the longitudinal direction and the longitudinal direction, so that the connection positions are at the upper middle and at both ends. It is desirable to.

In addition, the frame folding means 200, the clip 210 is inserted into the first and last frame 100, the clip 220 is inserted into the frame 100 located in the middle portion thereof, and the clip 210 ( Consists of a spacer 230 that is rotatably connected between the 220, the clip 210 is spaced at regular intervals before and after the right to be perpendicular to one side of the body 211 and the body 211 is inserted into the frame 100 And a stopper 214 formed below the outer end of the flanges 212 and 213.

The clips 220 are flanges 222, 223 and flanges 224, 225 spaced apart at regular intervals before and after both sides to be perpendicular to the body 221 and the body 221 inserted into the frame 100. And a stopper 226 formed below the outer end of the flanges 222 and 223.

In addition, by forming a locking groove 201 in each portion of the frame folding means 220 in which the clips 210 and 220 are positioned to prevent the movement of the clips 210 and 220, and the flange 212 of the clip 210. The spacer 230 is inserted between the 213 and the flanges 222 and 223 of the clip 220, and one end of the flanges 212 and 213 and the spacer 230 are connected to each other by a hinge rivet 240. Pivot, and enable one end of the flange 222, 223 and the spacer 230 and the other end of the flange 224, 225 and the spacer 230 by hinge rivets 250, 260, respectively, Make it possible.

At the same time as the frame 100 is unfolded at the same time the lower end of both sides of the spacer 230 is preferably caught on the upper end of the stopper 214 (226) so that it can no longer be moved downward.

In addition, the spacer 230 is composed of the support rods 231 and 232 bisected in the middle thereof, and the ends of the support rods 231 and 232 overlap each other so as to pivot and connect with the hinge rivet 270.

Meanwhile, in order to restrain the movement of the frames 100 by fixing the frame folding means 200 in a state in which the frame 100 is installed, obstacles corresponding to both inner surfaces of both sides of the flanges 212 and 213 of the clip 210 are provided. Groups 212a and 213a, and locking grooves 231a and 231b are formed before and after the support bar 231 to be elastically coupled to the locking protrusions 212a and 213a.

In addition, the locking protrusions 222a and 223a and the locking protrusions 224a and 225a respectively formed on both sides of the inner surfaces of the flanges 222 and 223 and the flanges 224 and 225 are respectively formed, and the locking protrusions 222a are formed. A locking groove 232a is formed at the front of the support section 232 so that the 224a is elastically coupled, and the locking protrusion 223a and 225a are locked at the rear side of the support section 232 so that the locking projections 223a and 225a can be elastically coupled. The groove 232b is formed.

Frame folding means may be of a simpler structure for cost reduction.

That is, in this case, the clips 210 and 220 are made of elastic resin having elasticity and the width between the flanges 212 and 213 and between the flanges 222, 223 and 224 and 225. While the width of the support 231, 232 is slightly smaller than the thickness of the assembly by the interference fit is to slow the movement.

In addition, the first and last frame 100 is provided with a frame fixing means 300 that can be fixed to the ground, the frame fixing means 300 is provided with a hook hook 310 that is caught between their clips (210) And, connecting the rope 320 to the hook hook 310, while connecting the guider 330 to the rope 320 through the guide 330, the pile 340 through the plastic tunnel to be pinched on the ground ( 500).

Reference numeral 400 is a vinyl that is covered on the outside of each frame 100 constituting the vinyl tunnel.

Therefore, the vinyl tunnel frame of the present invention, as shown in Figures 1 to 5, to transport the frame to the point where you want to install the last frame 100 is fixed to the ground using the frame fixing means 300, the first frame ( While moving the frame 100 to the end of the vinyl tunnel 500, the frame 100 and the frame folding means 200 is completely unfolded and fixed to the first frame 100 to the other frame fixing means 300 The vinyl tunnel 500 can be easily installed by fixing it to the ground.

That is, the hook hook 310 is hung between the last frame 100 and the clip 210, the guider 300 is brought into close contact with a predetermined ground position, and the pile 340 is attached to the ground through the guider 330. Beats

In this state, when the first frame 100 is moved to the end point to which the vinyl tunnel 500 is to be installed, at the same time, each frame 100 is sequentially released, that is, the supporting rod 231 that is folded is hinged rivet ( 240 and 270 rotate clockwise and counterclockwise, respectively, and the support rod 232 extends while rotating from the hinge rivets 250 and 270 counterclockwise and clockwise, respectively.

After the first frame 100 is fully pulled out, all the frames 100 are fully unfolded, and at this time, the frame folding means 200 is fixed by the traction force (the force to pull the frames) to restrain the frames 100. Herein, the locking grooves 231a and 231b of the support rod 231 and the locking grooves 232a and 232b of the support rod 232 are rotated as described above, and the flanges of the clips 210 at the time when they are horizontal. The locking protrusions 212a and 213a formed at 212 and 213 and the locking protrusions 222a and 223a formed at the flanges 222 and 223 of the clip 220 are elastically coupled and fixed.

All of the frames 100 are fixed to form a vinyl tunnel 500. In this state, the hook hook 310 is hanged between the original frame 100 and the clip 210, and the pile is guided through the guider 330. By bruising 340, the installation work of the frame for the vinyl tunnel is made quickly.

Next, cover the vinyl 400 on the vinyl tunnel 500, fold all of its circumferential ends into the lower end of the frame 100, and then cover the soil at the edge of the tunnel to install the vinyl tunnel 500 Is all done.

In the state in which the vinyl tunnel 500 is installed, all the frames 100 are limited by the frame fixing means 300 and the frame folding means 200 up, down, left, and right, that is, three-dimensionally impossible to flow. The movement of the vinyl 400 due to rain or the like is suppressed, and thus, the tearing or fluttering of the vinyl 400 due to a natural external force, or departure from the frame 100 can be fundamentally prevented.

On the contrary, when crop cultivation is completed and harvesting is performed, this time, the vinyl 400 is walked, and the first frame fixing means 300 is disassembled from the ground, and then folds sequentially from the first frame 100 to the last frame. The vinyl tunnel 500 may be dismantled.

In this case, when the spacers 230 of the frame folding means 200 are lifted upward, the locking grooves 231a, 231b, and 232a and 232b of the support sections 231 and 232 are clipped 210 ( It easily folds away from the engaging projections 212a, 213a, and 222a and 223a of the 220.

On the other hand, Figures 6 and 7 is a front view of the main portion showing another embodiment of the frame of the present invention, Figure 8 is a cross-sectional view taken along the line B-B of FIG.

Here, as shown in Figures 6 and 8, the frame folding means 600 is different, and the plurality of support links 701, 702 and the support links 703, 704 having elasticity intersect to form a continuous X-shaped cross The hinges are connected to each other, and the frames 110 and 120 can be hinged and connected to each other so as to be folded, thereby obtaining a support state of the more rigid frames 110 and 120.

That is, the intermediate portions of the support links 701 and 702 having the same length are pivotally connected to each other by the hinge rivets 800, and the intermediate portions of the support links 703 and 704 are pivotally connected to the mutual hinge rivets 800a. One end of the support link 701, 702 and the support link 703, 704 is rotatably connected to the hinge rivets 801, 801a, respectively, the support link 701, 702 and the support link 703 The other end of the 704 is pivotally connected to the frames 110 and 120 by hinge rivets 802, 802a, and 803 and 803a, respectively.

In addition, the hinge rivets 802 and 803 can be moved in the longitudinal direction of the frames 110 and 120 to limit the folding range of the support links 701 and 702 and the support links 703 and 704. The guide grooves 111 and 121 are formed in the frames 110 and 120.

In addition, the locking grooves 701a and 703a are respectively formed around the hinge portion at one side of the middle portion of the support links 701 and 703 so as to restrain them in the installed state of the frame 110 and 120, respectively. In order to elastically couple to 703a), the engaging projections 702a and 704a are formed on one side of the middle portion of the support links 702 and 704 opposite thereto.

Therefore, in order to install the vinyl tunnel in the state in which the frames 110 and 120 are folded by the frame folding means 600, as shown in FIGS. 6 and 7, the first frame 120 is pulled to center the hinge rivet 800 a. The support links 703 and 704 rotate in the clockwise and counterclockwise directions, respectively, to extend in the longitudinal direction of the tunnel, and at the same time, the hinge rivets 803 correspond to the rotation and displacement amounts of the support links 703 and 704. It moves downward from the guide groove 121 of the frame 120.

In addition, by rotating the support links 703 and 704, they are rotated in the clockwise and counterclockwise directions about the hinge rivet 800 while pressing and contracting about the other support links 701 and 702, respectively. In connection with the rotation of the support links 701 and 702, the hinge rivet 802 moves downward from the guide groove 111 of the frame 110.

As such, the support links 703, 704, 701, 702 are continuously displaced while being interlocked to extend the frames 110, 120 in the longitudinal direction of the vinyl tunnel, and the support links 703, 704, 701, 702, the locking projections 702a, 704a of the support link 702, 704 is elastic to the locking grooves 701a, 703a of the support links 701, 702 at the time when the 701, 702 is fully unfolded. Is coupled to constrain the frame 110, 120 more firmly.

As described above, the tunnel frame of the present invention is provided with frame fixing means so as to connect semi-circular frames with mutual frame folding means, and to fix the first and last frames on the ground. With the fixed frame on the ground, the first frame is pulled out to a predetermined point and fixed on the ground, so that the majority of the frames do not need to be fixed one by one. In addition, the vinyl tunnel can be installed quickly and easily, greatly reducing the installation cost of the vinyl tunnel.

In addition, since the vinyl tunnel is firmly constrained and the interval of each frame becomes constant, it is possible to prevent deformation, damage and damage of the frame and vinyl, and to use the frame semi-permanently. The frame is integrally connected, so it is easy to transport, install and dismantle the material for vinyl tunnels, and reduce the storage area after dismantling by folding the frame.

Claims (11)

A plurality of frames in a semicircular shape, a vinyl tunnel made of vinyl coated on a frame, Frame fixing means for fastening the first and last frame on the ground, and the hinge between the frame to constrain its position and to be folded at the time of non-installation, while maintaining a constant interval of each frame when installing the vinyl tunnel, Frame for a vinyl tunnel, characterized in that the frame folding means connected. According to claim 1, The frame fixing means, the hook is hooked to the frame, a rope connected to the hook hook, a guider connected to the rope and in close contact with the ground, and a file that is struck and fixed to the ground through the guider Vinyl tunnel frame, characterized in that. The frame according to claim 1, wherein the frame folding means comprises a clip fixed to each frame, and a hinge between both ends of the clip and connected to each other. The frame of claim 3, wherein the creep is inserted into the frame and a catching groove is formed at one side of the frame to catch the clip. 4. The frame of claim 3, wherein a plurality of flanges spaced apart from each other are formed on both sides of the clip such that both ends of the support are inserted and hinged. The frame for a vinyl tunnel according to claim 5, wherein the support rods are hinged and connected to each other while the support rods overlap each other. The frame as claimed in claim 5, wherein the engaging projections are opposed to and formed on the inner sides of the flanges, and the engaging grooves are formed at both ends of the support so as to be elastically and coupled to the locking projections in a horizontal state. 6. The vinyl tunnel frame according to claim 5, wherein the distance between the two flanges is smaller than the support span. 8. Frame according to any one of claims 3 to 7, wherein the frame and clip, the clip and the support, and the multiple support are each connected by hinged rivets. The frame folding means according to claim 1 or 2, wherein the frame folding means comprises: a plurality of support links having mutually intersecting and hinged points thereof, a plurality of support links having connected elasticity, hinge rivets interconnecting the outer ends of the frame and the support links, and Frame hinge for vinyl tunnel, characterized in that consisting of a guide groove formed in the frame to move the hinge rivets. 12. The vinyl tunnel of claim 10, wherein a locking protrusion is formed at one support link to be in contact with the hinge portion at a right angle, and a locking groove is formed at the other support link to be elastically fitted to the locking protrusion to constrain the position of the frame. Dragon frame.