JPH0937657A - Sheet fixing tool and fixing wire used therefor - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide both a sheet fixing tool capable of performing sheet fixing operation and a fixing wire capable of efficiently advancing fixing operation by the sheet fixing tool. SOLUTION: The front end part of a base part 57 is equipped with a fixing wire part 53. A pair of sliding rails 51 and 52 parallel to the back of the base part 57 are arranged side by side in shape of projecting ahead a fixing guide part 53 by corresponding length. Further the back of the base part 57 is equipped with an inclined surface 55. The front end of a fitting rod 62 of corresponding length, which is protrusively equipped with a pushing piece 54 and is arranged in parallel to a groove-shaped material 1 rotatably attached to the base part 57, is furnished with a fixing line guide 6 combined with two guide plates 63 and 64, in parallel to an opening part 14, at a proper interval to pass a fixing line 3.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sheet fastening tool for fastening a light-transmissive thin and soft plastic sheet, which is a covering material for a vinyl house, to a channel member fixed to a house frame member, and the same. The present invention relates to a retaining line suitable for use with a tool.

[0002]

2. Description of the Related Art Conventionally, the work of fastening a sheet in a vinyl house is performed by spreading the sheet on the opening of the sheet fixing groove of the channel member, and then waving a wave having an amplitude larger than the width of the opening. It is common that the elastic stopper line that forms is fixed by manually pushing it into the sheet fixing groove having a narrow opening.

Conventionally, a tool (sheet fastening tool) for mechanizing the seat fastening work has also been developed (for example, actual cutting flat 6).
No. 24217, reference is made to the tool. ). However, there are still many problems in the fixing line to the sheet fixing groove and the effect of loading and fixing the sheet, and in the end, the sheet is manually fixed.

[0004]

A conventional seat fastening tool does not have a function of smoothly carrying a fastening line and a sheet, and a sheet fastening operation. In particular, it has been pointed out that there is a fatal defect in that the sheet is fixed to the sheet while also serving as a stopper line having a strong spring property, so that the sheet is rubbed between the sheet and the opening edge and rubs strongly to break the sheet. In general, greenhouses have a structure in which a sheet is fastened to a channel member that is installed in a horizontal direction.However, conventional fastening tools do not consider falling prevention, so if you remove your hand from the fastening tool, It has been pointed out that the tool falls and is dangerous and the workability is poor. It is necessary to use both hands of the operator to correct wrinkles and slack of the sheet while fixing the sheet, but it is very difficult for the tool to fall if the tool is released to use both hands. is there. Seat fastening work in high places requires the use of ladders or scaffolding. On the other hand, seat fastening work in a low place has to be done in a posture in which the worker is bent down, and in any case, the work is troublesome.
The work posture is also difficult. As a result, there is a problem that work efficiency also deteriorates. The seat is fixed by adding a series of retaining lines to the channel material installed over the entire length of the greenhouse in the ridge direction, but the conventional retaining line has a short unit length of 2 m due to transportation restrictions. Is it? This is too short as long as a tool is used, and there is a problem in that it takes a long time to replenish the stop line and workability is poor.

Accordingly, it is an object of the present invention to load a fastening line and fasten a sheet by simply moving the sheet fastening tool along the opening of the sheet fixing groove in the channel member without damaging the sheet. The seat fastening tool that can achieve the above-mentioned purpose smoothly and can efficiently perform the seat fastening work in a comfortable position even at a high or low working position, and the seat fastening work by the seat fastening tool. It is to provide a stop line that can proceed efficiently.

[0006]

As a means for solving the above-mentioned problems, the sheet fastening tool according to the invention described in claim 1 is a sheet fixing groove of a grooved member 1 having a narrow opening 14. Into the sheet fixing groove 11, the stopper line 3 having a wave shape with an amplitude slightly larger than the width of the opening 14 is pushed into the sheet 11 together with the spread sheet 2 on the opening 14. In the seat fastening tool 5 for fastening to a sheet, a base 57 is provided at its front end with a concave stop line guide portion 53 having a planar shape that easily attracts a sheet, and the back surface of the base 57 has an opening of a groove member. A pair of parallel slide rails 51, 51, which are parallel to each other on the edge portion 12 at a sliding interval, are juxtaposed so as to project to the front of the stop line guide portion 53 by a considerable length, and a front end is provided on the back surface of the base portion 57. The stopper line 3 is formed on the front sloped surface 55 Pushing piece 54 which forms a downward convex at a height sufficient to push into the fixing groove 11 is projected. Then, the stop line 3 passes through the two guide plates 63, 64 substantially parallel to the opening 14 of the channel member 1 at the front end of the mounting rod 62 having the base end attached to the base 57. It is characterized in that a stop line guide 6 is attached which is combined at an appropriate interval so that the stop line guide 6 is attached.

The operating rod 7 having a predetermined length is movably attached to the upper surface of the base 57 described in claim 1. The stop line used in the seat fastening tool according to the invention described in claim 3 is a stop line 3 having a wave shape with an amplitude slightly larger than the width dimension of the opening 14 of the channel member, and has a unit length. The end portions in the longitudinal direction of the plurality of fastening lines 3 manufactured in this manner are connected in series by the bendable connecting means 31 to form a long product.

[0008]

BEST MODE FOR CARRYING OUT THE INVENTION According to the present invention, a sheet 2 is spread over an opening 14 of a sheet fixing groove 11 of a channel material 1 having an opening formed narrower than the width of the opening 14. It is implemented as a sheet fastening tool 5 which pushes in a corrugated retaining line 3 having a slightly larger amplitude together with the sheet 2 to secure the sheet 2 in the sheet fixing groove 11.

According to the present invention, the planar shape is an inverted V-shape so that the retaining line 3 can be easily guided to the front end portion of the base 57.
Alternatively, a stopper line guide portion 53 having a concave shape such as a semi-circular shape or a polygonal shape is provided, and a pair of parallel parallel portions that slide on the opening edge portions 12, 12 of the channel member 1 are provided on the back surface of the base portion 57. The slide rails 51, 51 are juxtaposed so as to protrude to the front of the stop line guide portion 53 by a considerable length. Slide rail 51
Has an L-shaped cross section (see FIG. 3) so that it can be stably slipped under the restraint of the opening edge portion 12.
Further, on the back surface of the base portion 57, the front end is a front upward slope 55.
A push-in piece 54 which is formed in a downward convex shape and has a height sufficient to push the stop line 3 into the sheet fixing groove 11 is provided. Further, two guide plates 63 and 64, which are substantially parallel to the opening 14 of the channel member 1, are attached to the front end portion of the mounting rod 62 of which the base end is attached to the base portion 57 by the stop line 3. A stop line guide 6 is attached, which is a combination of appropriate intervals for passage.

Therefore, the sheet 2 is spread over the opening 14 of the channel member 1, and the start end (about two peaks of the corrugation) of the retaining line 3 which is superposed on the sheet 2 is manually inserted into the sheet fixing groove 11. After being pushed in, the slide rails 5 of the tool are placed on the rounded and curled edges 12, 12 on both sides of the opening 14 of the channel 1.
1, 51 are placed, the stop line 3 is passed between the two guide plates 62, 63 of the stop line guide 6, and the base 57 is manually pushed to move the tool forward in the longitudinal direction of the sheet fixing groove 11. Let Then, the stop line 3 is guided in such a manner that its corrugated surface is parallel to the two guide plates 62, 63 of the stop line guide 6, and each one of the guide rails 51, 5 is sequentially guided.
1, and is guided while hitting the inner side surfaces of the left and right stop line guide portions 53. Since the stopper line 3 is mounted and fixed in the sheet fixing groove 1 at the base end side thereof as described above, as a result, as the sheet fastening tool 5 moves forward,
The retaining lines 3 are sequentially guided one by one through the inclined surface 55 to the lower side of the pushing pieces 54, and finally the retaining lines 3 are pushed by the pushing pieces 54 and the sheet fixing groove 1 having a narrow opening.
The sheet is pushed into the inside of the sheet together with the sheet, and the corrugation of the stop line elastically widens in the groove to achieve the purpose of fastening the sheet (see FIG. 4). The operator can fix the seat 2 simply by linearly moving the seat fixing tool 5 along the opening edge portion 12 of the channel member 1. In this sense, the present invention can also be implemented with the configuration for explaining the principle shown in FIG.

In the present invention, the stop line guide 6 is shown in FIG.
As described above, since the stop line 3 passing between the two guide plates 63 and 64 has an oblique posture from the inside of the sheet fixing groove 11 to the outside of the groove, it is pressed by the downward elastic force generated. . Therefore, in the lateral sheet fastening operation mode as shown in FIG. 7, the tool 5 does not come off or fall from the channel 1 even if the sheet fastening tool 5 is released.

The stopper line guide 6 can rotate the base end portion of the mounting rod 62 with respect to the base portion 57 as means for facilitating the work of inserting the stopper line between the two guide plates 63 and 64. It is convenient to have such a structure. However, if at least one of the guide plates is openable and closable, there is no difficulty in inserting the retaining line, and the mounting rod may be fixed to the base portion.

The seat fastening tool 5 is made of metal or hard plastic, or metal, plastic, or a composite material in which such materials are used in appropriate places and combined. As a consideration for making the sheet fastening tool 5 of the present invention easy to use and not damaging the sheet,
For example, a mode in which the tank 8 is attached to the upper surface of the stop line guide 6 and a plurality of jolo-shaped pores are provided on the lower bottom surface or side wall of the tank 8 to drop water droplets is suitably implemented (FIG. 5A). When the sheet 2 is wet with water drops, it has a lubricating effect that slip resistance is significantly reduced, and the sheet fastening tool 5 can be moved forward lightly and smoothly, and the sheet is not damaged and the workability of sheet fastening is extremely high. It will be good. Therefore, as shown in FIG. 5B, a configuration in which a sheet wetting material 70 such as a sponge moistened with water is attached to the lower surface of the stop line guide 6 is also a preferred embodiment. The sheet wetting material 70 can be detachably attached to the stop line guide 6 or can be implemented as a rotatable roll.

As described in claim 2, the present invention is also suitably implemented in a mode in which the ball joint 71 is provided on the upper surface of the base 57 and the operation rod 7 having a predetermined length is movably attached to the ball joint 71. (Fig. 6). The worker
By holding the operation rod 7 in hand and using the seat fastening tool 5 in a shape of applying the seat fastening tool 5 to a grooved material at a high place or a low place, the seat fastening work can be performed in a comfortable work posture.

Assuming that the seat fastening tool 5 according to the present invention is used, the retaining line 3 is, as shown in FIGS. 9 and 10, a plurality of retaining lines 3 currently manufactured and sold in a unit length of about 2 m. It is preferable to use a long product in which end portions in the longitudinal direction are connected by a bendable connecting means 31. Since the stopper line 3 is a long object, the sheet fastening operation can be continuously performed by the sheet fastening tool 5 within the limit of its length, and the sheet fastening work efficiency is improved. Further, at the time of transportation, it can be handled as a normal unit length state by bending it at the position of the connecting means 31.

[0016]

EXAMPLE First, FIG. 8 shows a seat fastening tool 5 according to the present invention.
FIG. 6 is an explanatory diagram of a principle that has been a hint to develop. And
1 to 7 show an embodiment of the present invention embodying the above principle. The sheet fastening tool 5 of FIG. 8 has a wave having an amplitude larger than the width of the opening 14 in the sheet fixing groove 11 in which the opening of the channel member 1 is formed narrow (see FIG. 3). A sheet 2 in which a retaining line 3 having a shape is spread over the opening 14.
The sheet 2 is pushed together with the sheet 2 to be fixed in the sheet fixing groove 11. As a means to achieve the purpose,
A pair of slide rails 51, 51 parallel to each other on the opening edges 12, 12 of the channel member 1 at a sliding interval are provided on both sides of a lower portion of a rod-shaped base 4 having a front end 41 formed in a hemispherical shape. Are arranged side by side in the form of skis that project from the front end 41 of the front portion by a considerable length, so that the lower half of the base portion 4 sinks into the sheet fixing groove 11 from the opening portion 14 at an appropriate height. The pair of slide rails 51, 51 has an L-shaped cross section having a vertically downward guide hooked inside the opening edge portion in order to ensure stability of moving along the opening edge portion 12 and 12 thereon. ing. When the tool 5 is advanced, the stop line 3 is guided into the sheet fixing groove 11 (without directly rubbing the sheet 2) while hitting the slide rails 51, 51 sliding on the opening edge portions 12, 12. Finally, the bottom of the base 4 is pressed into the groove, and the seat 2
Can be fixed in the sheet fixing groove 11. Therefore, the forward projection length of the slide rail 51 is set to cover the entire range in which the stop line 3 guided into the sheet fixing groove 11 rubs the opening edge portion 12. When the front end 41 of the base portion 4 is a hemispherical convex portion, the stop line 3 swings greatly to the left and right, and the guiding effect becomes unstable. Therefore, it was understood that some kind of guide means for restraining the runout due to the irregularity of the stop line is necessary.

Therefore, the applicant repeated the research for making the above-described principle into a practical tool and various experiments to obtain the structure shown in FIGS.
The sheet fastening tool 5 was completed. This is made up of a steel material and has a plate-like substantially rectangular base 57, and a stop line guide portion 53 having a concave inverted V-shape in plan view is provided at the front end portion thereof. On the back surface of the base 57, the opening edge 1
A pair of parallel slide rails 51, 51 riding on the slides 2, 12 are provided in front of the stop line guide portion 53 by about 10
They are juxtaposed in a shape protruding about cm. The slide rail 51 has an L-shaped cross section, and is made of stainless steel that does not easily rust.

On the back surface of the base portion 57, a front end is formed as an inclined surface 55 having an angle of about 30 °, and a downward convex at a height (about 5 mm) sufficient to push the stop line 3 into the sheet fixing groove 11. A pushing piece 54 having a shape is provided so as to project between the pair of slide rails 51, 51. And the base 5
Sheet tension portions 56 that hold the sheet 2 in an appropriate tension state are provided on both sides of the back surface of the sheet 7 (see FIG. 2).
Further, the base end is attached to one side surface of the base 57 by a mounting shaft 61.
A mounting rod 62, which is rotatably mounted at a position parallel to the channel member 1, is provided a little longer (about 12 cm) than the slide rail 51, and the opening is provided at the front end of the mounting rod 62. Two guide plates 63, 64 parallel to the portion 14
Is attached at a suitable interval (about 5 mm) for the stop line 3 to pass through, and a stop line guide 6 is attached. The two guide plates 63 and 64 are provided in a cantilever state with the attachment portion to the attachment rod 62 as a base point. In addition, each guide plate is formed to be slightly longer (about 13 cm) than the swinging width of the stop line 3 to the left and right (see the solid line and the chain double-dashed line in FIG. 1) generated during the work of fastening the seat, and the width dimension. Is about 5 cm. Further, the upper guide plate 63 is made slightly longer than the lower guide plate 64 to facilitate the insertion of the stop line 3 (FIG. 2). 1 and 2, a stopper 66 is rotatably attached to the mounting rod 62 by a shaft 65, and the stopper 66 is hooked on a retaining pin 67 provided on the base 57, whereby the mounting rod 62 and The configuration is shown in which the stop line guide 6 is restrained from undesired jumping (vertical movement).

Next, in FIG. 5A, the tank 8 is attached to the upper surface of the stop line guide 6, and the water in the tank 8 is made into a water drop prior to the position where the slide rails 51 and 52 of the seat 2 pass. 7 illustrates an example of a manner of wetting a drop sheet. In addition, FIG. 5B shows a sheet wetting material 70 such as a sponge, which is soaked in water so that the sheet comes into contact with and wets the sheet, on the lower surface of the lower guide plate 64 constituting the retaining line guide 6. The attached example is shown. It has been confirmed that the sheet wetting material 70 sufficiently containing water wets the sheet up to about 100 m each time prior to the sheet fastening operation. The sheet wetting material 70 is configured to be removable by applying a magic tape or the like. In the embodiment in which the sheet wetting material 70 is brought into contact with the sheet 2 to wet the sheet 2 as shown in FIG. 5B, it is effective to constrain the mounting rod 62 by the above-described stopper 66.

Next, as shown in FIG. 6, a ball joint 71 is provided at substantially the center of the upper surface of the base portion 57 (at a substantially center of gravity position), and the ball joint 71 has a predetermined length (1-2 m).
Is attached, and the angle of the operation rod 7 can be arbitrarily adjusted according to the posture of the sheet fixing work. It should be noted that the operation rod 7 may be as long as a mop rod used for cleaning, for example, and may have an expandable / contractible structure. The seat fastening tool of the present embodiment is suitable for performing a seat fastening work on the horizontal lateral groove material 1 of the vinyl house 9 as shown in FIG.

Next, the stop line 3 shown in FIGS. 9 and 10 is
Usually, the longitudinal ends of a plurality of commercially available fastening lines 3 manufactured to have a unit length of about 2 m are connected to each other by a bendable connecting means 31 to form a long product. An example is shown. As a specific example of the connecting means 31, FIG. 9A shows a structure in which the ends of the two stop lines 3 and 3 are connected in series by a vinyl tube 32 and can be bent as shown in FIG. 9B. FIG.
A and B indicate that the ends of the two retaining lines 3 are tightly wound with a bendable aluminum plate 33 and connected in series.

[0022]

The present invention has the following effects. (1) The operator simply puts the slide rail of the seat fastening tool on the opening of the grooved member and linearly moves forward along the opening to insert the stop line without damaging the seat. And the seat can be fastened smoothly. (2) Since the stop line guide is pressed by the downward elastic force of the stop line passing between the two guide plates, even if the worker works sideways, the groove is formed in the groove shape as long as the operator releases the sheet fastening tool. Does not fall off the material and does not fall. Therefore, even if the operator separates both hands from the tool for some reason during the seat fastening operation, the seat fastening operation can be restarted smoothly. Further, since the stop line guide smoothly and regularly guides the runout of the wavy stop line, the seat fastening work can be performed smoothly and efficiently without being hindered by the runout of the stop line to the left and right. it can. (3) When the sheet is wetted with water, the slip resistance is extremely reduced, the sheet fastening tool can be moved lightly and smoothly forward, the sheet is not damaged, and the workability of sheet fastening is very good. (4) When the seat fastening work is performed by holding the operation rod, the seat fastening work can be performed in a comfortable posture without difficulty even in a high place and a low place, and work efficiency can be improved. (5) By using a long stop line in which the ends of the stop line in the longitudinal direction are connected by a bendable connecting means, the seat fastening work can be continued within the limit of the length, and the labor of replenishment can be saved. Fastening work can be done quickly. Also,
Since it can be handled as a normal unit length by bending it at the connecting point during transportation, it does not take up much space during transportation and is easy to manage.

[Brief description of drawings]

FIG. 1 is a perspective view showing a usage state of a tool according to the present invention.

FIG. 2 is a perspective view of the back surface of the seat fastening tool according to the present invention.

FIG. 3 is a sectional view taken along line AA of FIG. 1;

FIG. 4 is a sectional view taken along line BB of FIG. 1;

FIG. 5A is a perspective view of a sheet fastening tool having a tank installed on a fastening line guide, and B is a perspective view showing the back side of the sheet fastening tool having a sheet wetting material attached to the lower surface of the fastening line guide. It is a figure.

FIG. 6 is a perspective view of a seat fastening tool to which an operation rod is attached.

FIG. 7 is a work explanatory diagram of seat fastening in a vinyl house.

FIG. 8 is an explanatory view of the principle of the seat fastening tool according to the present invention.

FIG. 9A is an explanatory view of a connecting state of a stop line, and B is an explanatory view of a bent state.

10A and 10B are explanatory views showing a method of connecting the stop lines.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Groove material 11 Sheet fixing groove 14 Opening 12 Opening edge 2 Sheet 3 Stop line 31 Connecting means 5 Sheet fastening tool 51 Slide rail 53 Stop line guide 54 Pushing piece 55 Inclined surface 6 Stop line guide 62 Mounting rod 63 , 64 Guide plate 7 Operation rod 71 Ball joint 8 Tank 70 Seat wetting material

Claims (3)

[Claims] 1. A fixing line having a wavy shape with an amplitude slightly larger than the width of the opening is spread in the sheet fixing groove of a channel member having a narrow opening above the opening. A sheet fastening tool for pushing together with a sheet to fasten the sheet in a sheet fixing groove, wherein a stop line guide portion having a concave planar shape is provided at a front end portion of a base portion, and a groove shape is provided on a back surface of the base portion. A pair of parallel slide rails, which are parallel to each other and slide on the opening edge of the material, are juxtaposed so as to project to the front of the stop line guide portion by a considerable length. A push-in piece is formed on the inclined surface and has a downward convex shape at a height high enough to push the stop line into the sheet fixing groove. At the front end of the stick,
A seat fastening tool characterized in that a fastening line guide is attached which is formed by combining two guide plates substantially parallel to the openings of the channel members at an appropriate interval for the fastening line to pass through. 2. A seat fastening tool, wherein an operating rod having a predetermined length is movably attached to an upper surface portion of the base portion according to claim 1. 3. A stop line having a wave shape with an amplitude slightly larger than the width of the opening of the channel member, wherein the ends of the plurality of stop lines manufactured in a unit length in the longitudinal direction are bent. A stop line for use in a seat fastening tool, characterized in that the stop line is connected in series by possible connection means to form a long object.