JPH09220030A - Sheet fixing tool - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a sheet fixing tool which mechanically fixes a sheet as a covering material for a PVC house to a groove-shape amterial fixed to a house aggregate. SOLUTION: A stopping wire guide part 42 is provided at the front end part of the base part 41 of the sheet stopping tool 4 where a stopping wire 3 enters, a couple of parallel slide rails 43 and 43 are provided side by side on the reverse surface of the base part 41 so as to project to before the stopping wire guide part 41 to considerable length, and the interval between the couple of slide rails 43 and 43 is variable. On the reverse surface of the base part 41, push-in pieces are projected at the intermediate parts of a couple of slide rails 43 and 43 behind the stopping wire guide part 42, and at the front end part of a fitting rod 51 having its base end fitted to the base part 41, a stopping wire guide 5 formed by combining two guide plates 53 and 54 nearly parallel to the opening part 13 of the groove-shaped material 1 at a proper interval for the passing of the stopping wire 3 is fitted.

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 mechanically 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. Regarding

[0002]

2. Description of the Related Art Conventionally, as a tool for mechanically fixing a sheet used as a covering material for a vinyl house to a groove member fixed to a house frame member, for example, a known tool disclosed in Japanese Utility Model Publication No. 6-24217 is known. A seat fastening tool and a seat fastening tool having a pair of slide rails for protecting the seat (Japanese Patent Application No. 7-192119) have been developed.

[0003]

SUMMARY OF THE INVENTION The sheet fastening tool described above, when fastening a sheet with the purpose of loading a fastening line having a strong spring property, sandwiches the sheet between the sheet and the opening edge. It has been pointed out that there is a defect that it rubs hard and breaks. The seat fastening tool has been improved to eliminate the above-mentioned defects by including a slide rail. However, there is a problem due to the slide rails arranged in parallel at regular intervals. That is, the grooved member fixed to the house frame member is usually constituted by connecting a plurality of insertion type grooved members of about 2 m to 6 m in series. In that case, since the thickness of both opening edge portions of the channel member at the connecting (overlapping) portion becomes slightly thick, the sliding of the slide rail is obstructed at this portion, and if the seat fastening is forcibly advanced, the seat will be damaged. There is a risk. Further, it is not possible to deal with the deformation of the opening edge portion due to the crimping force caused by the use of the joint fitting or the like, or the dimensional error particularly in the width of the opening portion of the channel member. In particular, considering a large-scale greenhouse that uses a large number of channel members, it is cumbersome and poor in practicality.

Accordingly, an object of the present invention is to allow the slide rail to move along the opening edge of the sheet fixing groove even if the opening edge of the sheet fixing groove fluctuates to some extent, without damaging the sheet and to prevent It is an object of the present invention to provide a seat fastening tool capable of smoothly achieving the purposes of charging and seat fastening.

[0005]

As a means for solving the above-mentioned problems, a sheet fastening tool 4 according to the invention described in claim 1 is a sheet fixing of a grooved member 1 having a narrow opening 13. A stopper line 3 having a wave shape with an amplitude slightly larger than the width of the opening 13 is pushed into the groove 11 together with the spread sheet 2 on the opening 13 to push the sheet 2 into the sheet fixing groove 11 A sheet fastening tool 4 for fastening inside,
At the portion of the front end of the base portion 41 of the seat fastening tool 4 into which the stop line 3 enters, a stop line guide portion 42 that is opened for a stop line guide and is gradually narrowed is provided.
A pair of slide rails 43, 43, which are parallel to each other and are slid on the opening edge 12 of the channel member 1, are juxtaposed to the front side of the stop line guide portion 42 by a considerable length. The distance between the pair of slide rails 43, 43 is changeable, and further, on the back surface of the base portion 41, which is a rear portion of the stop line guide portion 42 and which is an intermediate portion of the pair of slide rails 43, 43. A push-in piece 44 having a downwardly convex shape is formed so as to project from the front end to an inclined surface of an upward slope and at a height high enough to push the stop line 3 into the sheet fixing groove 11. The opening portion 1 of the channel member 1 is provided at the front end portion of the mounting rod 51 having a considerable length attached to 41.
It is characterized in that a stop line guide 5 is attached, which is formed by combining two guide plates 53 and 54 substantially parallel to each other at an appropriate interval for the stop line 3 to pass through.

In the seat fastening tool according to the second aspect of the present invention, the seat fastening tool 4 is gradually opened at the front end portion of the base 41 of the seat fastening tool 4 into which the fastening line 3 is inserted for guiding the fastening line. Is provided with a narrow stop line guide portion 42,
On the back surface of the base 41, a pair of parallel slide rails 43, 43 are mounted on the opening edge 12 of the channel member 1 and are parallel to each other at a sliding interval.
Are arranged side by side so as to project to the front of the stop line guide portion 42 by a considerable length, the distance between the pair of slide rails 43, 43 can be changed, and the inner side surface portions of the pair of slide rails 43, 43 can be changed. At the rear portion of the stop line guide portion 42, projecting portions 45, 45 having a front end formed as a frontwardly inclined surface and having a height sufficient to push the stop line 3 into the sheet fixing groove 11 are slidable. Two guide plates which are provided in an overlapped state and which are substantially parallel to the opening 13 of the channel member 1 are provided at the front end of the mounting rod 51 of which the base end is attached to the base 41 and of a corresponding length. It is characterized in that a stop line guide 5 formed by combining the stoppers 53 and 54 at an appropriate interval for the stop line 3 to pass through is attached.

In the seat fastening tool according to the invention described in claim 3, the seat fastening tool 4 is gradually opened at the front end portion of the base portion 41 of the seat fastening tool 4 into which the fastening line 3 is inserted for guiding the fastening line. Is provided with a narrow stop line guide portion 42,
On the back surface of the base 41, a pair of parallel slide rails 43, 43 are mounted on the opening edge 12 of the channel member 1 and are parallel to each other at a sliding interval.
Are arranged side by side so as to project to the front of the retaining line guide portion 42 by a considerable length, the distance between the pair of slide rails 43, 43 can be changed, and the rear surface of the base portion 41 further has the retaining line guide. The rear end of the portion 42, which is formed in the middle of the pair of slide rails 43, 43, has a front end formed as an upward slope and has a downward convex shape with a height sufficient to push the stop line 3 into the sheet fixing groove 11. And a pair of slide rails 43,
Shielding plates 46, 46 having a length overlapping the lower surface of the push-in piece 44 from the position of the slide rails 43, 43 are provided at the position directly below the push-in piece 44 on the inner side surface portion of 43, and the base ends are At a front end portion of a mounting rod 51 of a considerable length attached to the base portion 41, it is suitable for the stop line 3 to pass through two guide plates 53 and 54 substantially parallel to the opening 13 of the channel member 1. Stop line guide 5 that is assembled at various intervals
Is attached.

A seat fastening tool according to a fourth aspect of the invention is that the pair of slide rails 43, 43 of the first, second or third aspect is pushed outward by an elastic body 15 such as a coil spring. Also features. The seat fastening tool according to the invention described in claim 5 is a lower guide plate 54 constituting the stop line guide 5 of claim 1, 2 or 3, wherein the lower surface of the guide plate 54 contacts the seat 2. It is also characterized in that a sheet wetting material 16 such as a sponge sheet is provided.

A sheet fastening tool according to a sixth aspect of the present invention is a sheet fastening tool according to the first, second or third aspect, wherein a plurality of upper guide plates 53 are provided on the bottom wall portion of the guide plate 53. The holes 6 are provided in each of the holes 62, and the humidifying member 61 made of a cord-shaped sponge or the like is provided in each of the holes 62 so that the humidifying member 61 protrudes by a length in contact with the lower guide plate 54.
The lower guide plate 54 is provided with a water passage hole 17, and the lower guide plate 54 has a lower surface such as a sponge sheet which comes into contact with the sheet 2. It is also characterized in that a sheet wetting material 16 is provided.

A seat fastening tool according to a seventh aspect of the present invention is a seat fastening tool according to the first, second or third aspect, wherein a tank 7 for storing the lubricating liquid 18 of the base 41 is provided and the fastening line guide 5 is provided. The upper guide plate 53 constituting the
A plurality of holes 82 are provided in the bottom wall portion, and each of the holes 82 is a lower guide plate 54 with a humidifying member 81 made of a sponge in a string shape or the like.
It is formed by a container 8 provided so as to protrude so as to contact with the tank 7, the tank 7 and the container 8 are connected by a water supply pipe 9 or the like, and a hole 17 for water passage is provided in the lower guide plate 54. A sheet wetting material 16 such as a sponge sheet that comes into contact with the sheet 2 is provided on the lower surface of the lower guide plate 54.

[0011]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments and examples of the present invention will be described below with reference to the accompanying drawings.
FIG. 1 shows a usage state of the seat fastening tool 4 according to the present invention. According to the present invention, the sheet 2 is spread over the opening 13 of the sheet fixing groove 11 of the channel material 1 having a narrow opening, and a wave shape having an amplitude slightly larger than the width of the opening 13 is formed. It is implemented as a sheet fastening tool 4 which presses the formed stopper line 3 together with the sheet 2 to fasten the sheet 2 in the sheet fixing groove 11.

FIG. 2 shows the back side of the seat fastening tool according to the present invention. In order to easily attract the stop line 3 to the part where the stop line 3 at the front end of the base 41 enters,
A stop line guide portion 42 is provided which is opened for a stop line guide and is gradually narrowed to have an inverted V-shape in a plan view. Further, on the back surface side of the base portion 41, the channel member 1
A pair of parallel slide rails 43, 43 that slide on the opening edge portions (curl portions) 12, 12 of the retaining line 3 are guided forward of the retaining line guide portion 42 into at least the sheet fixing groove 11. Are juxtaposed in the shape of a ski that protrudes by a length (about 10 cm) that covers the entire area of the opening edge 12 that is rubbed.

The pair of slide rails 43, 43 are
As shown in FIGS. 5A and 5B, a plurality of support rods 14 provided on the bottom surface side of the base portion 41 in a direction perpendicular to the slide rails 43, 43 are supported so that the distance can be changed. Moreover, the elastic member such as the coil spring 15 wound around the intermediate portion of the pair of slide rails 43, 43 of the two (one or more) support rods 14 always pushes outward to form the groove shape. Adhesion with the opening edge portions 12 of the material 1 is secured.

The slide rail 43 is mainly made of rust-resistant stainless steel, and its cross section has a vertically downward guide hooked on the inside of the opening edge portion 12 so that the slide rail 43 is restrained by the opening edge portion 12 and slides stably. It has an L-shape. The slide rail may be subjected to R processing so as to have even better adhesion with the opening edge portion 12 of the channel member 1 (see FIGS. 10A and 10B).

On the rear surface of the base portion 41, a pair of slide rails 4 are located at the rear portion of the stop line guide portion 42.
The front end is formed in an inclined surface of about 30 ° in the middle of 3, 43, and has a downward convex shape with a height (about 5 mm) sufficient to push the stop line 3 into the sheet fixing groove 11. A pushing piece 44 is provided so as to project. On one side surface of the base portion 41, the base end is firmly fixed with a bolt 52, and
A mounting rod 51 arranged in parallel with is provided a little longer (about 12 cm) than the slide rail 43, and the front end portion of the mounting rod 51 is substantially parallel to the opening 13 of the channel member 1. Stop line guide 5 which is formed by combining the guide plates 53 and 54 at an appropriate interval (about 5 mm) for the stop line 3 to pass through.
Is attached. The mounting rod 51 may have a base end rotatably mounted on a mounting shaft. The two guides 53 and 54 are provided in a cantilever state with the attachment portion to the attachment rod 51 as a base point. Moreover, each guide plate is formed at 13 cm, which is slightly longer than the swinging width of the stop line 3 generated at the time of seat fastening operation to the left and right (see the solid line and the chain double-dashed line in FIG. 1). It is about 5 cm. Further, the upper guide plate 53 is made slightly longer than the lower guide plate 54 to facilitate the insertion work of the stop line 3 (see FIG. 3).

The seat fastening tool 4 having the above-described structure is used for the grooved member 1.
The sheet 2 is spread over the opening 13 of the sheet, and the start end (about two peaks of the corrugation) of the stop line 3 stacked on the sheet 2 is manually pushed into the sheet fixing groove 11. Mount the slide rails 43, 43 of the seat fastening tool on the rounded and curled opening edges 12, 12 on both sides of the opening 13,
Connect the stop line 3 to the two guide plates 53, 54 of the stop line guide 5.
The fixing tool is moved forward in the longitudinal direction of the sheet fixing groove 11 by pushing the depression 45 of the base portion 41 with a hand. Then, the stop line 3 is exactly guided in a direction in which its corrugated surface is parallel to the two guide plates 53, 54 of the stop line guide 5, and each of the peaks successively passes over the guide rails 43, 43. At this time, the sheet 2 is guided to the inside of the stop line guide portion 42 without making contact with the sheet 2 and rubbing the sheet 2. Since the stopper line 3 is mounted and fixed in the sheet fixing groove 1 at the base end side thereof as described above, eventually, the stopper line 3 sequentially moves one peak thereof as the sheet fixing tool 4 moves forward. Each of them is guided to the lower side of the push-in piece 44 through the inclined surface, and finally the stop line 3 is pushed by the push-in piece 44 into the sheet fixing groove 1 having a narrow opening, together with the sheet 2, and the same groove is pushed. The purpose of seat fastening is achieved by the elastically widening movement of the corrugations of the stop lines therein (see FIG. 4). At this time, the pair of slide rails 4
The distance between 3, 43 can be changed, and the coil spring 15 wound around the support rod 14 located in the middle of the slide rails 43, 43 is always pushed outward so that it is generally used. Change in the wall thickness of the opening edge of the grooved member at the connection (overlap) portion of the insertable grooved member, or deformation due to crimping force caused by the use of a fitting at the opening edge of the grooved member, or the groove Opening edge 12 of the profile 1
It is possible to sufficiently deal with the dimensional error of Therefore, the operator can fix the seat 2 simply by linearly moving the seat fixing tool 4 along the opening edge portion 12 of the channel member 1.

As shown in FIG. 4, the seat fastening tool 4 of the present invention has a stop line 3 that passes between two guide plates 53 and 54.
Is tilted upward from the inside of the sheet fixing groove 11 to the outside of the groove and is pressed by the downward elastic force generated. The coil spring 15 also acts to push the slide rails 43, 43 outward, and in the lateral seat fastening operation mode, the tool 4 is a groove member if the hand is released from the seat fastening tool 4. Do not fall from 1 or fall.

The material of the base portion 41 of the seat fastening tool 4 is made of metal or hard plastic, or metal, plastic, or a composite material in which such materials are adopted in appropriate places and combined. As an example of making the sheet fastening tool 4 of the present invention easy to use and not damaging the sheet, for example, as shown in FIG. A sheet wetting material 16 such as a sponge sheet is attached to the lower surface of the guide plate so as to come into contact with the sheet 2. Using Velcro as a mounting method makes it easy to attach and detach. When the seat wetting material 16 is sufficiently impregnated with a lubricating liquid such as water or soapy water and the seat fastening tool 4 is pushed, the slide rail 4 is pressed.
Since the sheet 2 is wetted prior to the passage of the parts 3 and 43, a sliding effect is significantly reduced and a lubricating effect is obtained. Therefore, the sheet fastening tool 4 can be moved forward lightly and smoothly, the sheet is not damaged, and the workability of sheet fastening is extremely good. It has been confirmed that the sheet wetting material 16 wets the sheet up to about 100 m each time prior to the sheet fastening operation. Although not shown, a sheet fastening tool for reducing slip resistance by attaching solid wax to the lower surface of the lower guide plate can also be implemented.

As a different embodiment, as shown in FIG. 7A, instead of the pushing piece 44, the pair of slide rails 43, 43 have the same pair of slide rails 43, 43.
Protruding portions 46, 4 which are formed on the inner side surface 43 of the retaining line guide portion 42 at the rear portion of the retaining line guide portion 42 and have a front end formed as a forwardly inclined surface and are high enough to push the retaining line into the sheet fixing groove 11.
A seat fastening tool in which 6 is provided in a slidable and overlapping state is also implemented. In the case of the pushing piece 44 of FIG. 7A,
In the case of the push-in piece 44 of B, the slide rails 43, 4
This is because it is necessary to secure the space S to allow the operation of changing the space 3 and the existence of the space S is inconvenient. Further, as shown in FIG. 7B, the push-in piece 4 is an inner side surface of the pair of slide rails 43, 43.
4, a shield plate 4 having a length overlapping the lower surface of the pushing piece 44 from the position of the slide rails 43, 43 directly below
The seat fastening tool provided with 7, 47 is also implemented in the same manner.

In the embodiment shown in FIGS. 8A, 8B and 8C, a plurality of fine holes 62 are provided in the bottom wall portion also as the upper guide plate 53 constituting the two parallel stop line guides 5. Each hole 6
The tank 2 is provided with a humidifying member 61 made of a sponge in the form of a string and provided so as to project to a length sufficient to contact the lower guide plate 54. On the other hand, a water passage hole 17 is provided in the lower guide plate 54, and a sheet wetting material 16 such as a sponge sheet that comes into contact with the sheet 2 is attached to the lower surface of the lower guide plate 54. The tank 6
A lubricating liquid 18 such as water or soapy water is stored therein. However, a tank is installed on the upper surface of the upper guide plate 53, and a water passage hole is provided in the upper guide plate 53.

According to this embodiment, the moisturizing member 61 filled with the lubricating liquid 18 can supply the lubricating liquid 18 to the sheet wetting material 16 through the hole 17, and the sheet wetting material 16 in the above-described embodiment dries. Thus, it is possible to avoid the trouble of removing the sheet fastening tool 4 from the groove member and refilling it with the lubricating liquid 18. Therefore, in the present embodiment, in the summer when the lubricating liquid 18 is easily dried, a large vinyl house having a length of 100 m or more is constructed, and the seat fixing of the roof portion which is troublesome to refill the lubricating liquid 18 is performed. Suitable for work.

Further, according to the constitution of this embodiment, the lubricating liquid 1
Since the humidifying member 61 including 8 always contacts the retaining line 3 which is located right below the tank 6 and swings to the left and right, it is expected that the sliding resistance is further reduced and the lubrication effect is enhanced as compared with the above embodiment. The embodiment shown in FIGS. 9A and 9B is based on the base 4
1, a tank 7 for storing a lubricating liquid 18 such as water or soap water is built in, and an upper guide plate 53 that constitutes the stop line guide 5
Has a plurality of holes 82 in the bottom wall thereof, and each of the holes 82 is provided with a humidifying member 81 made of a cord-like sponge or the like so as to protrude by a length in contact with the lower guide plate 54.
The tank 7 and the container 8 are connected by a water supply pipe 9 such as a flexible hose. A water passage hole 17 is provided in the lower guide plate 54, and a sheet wetting material 16 such as a sponge sheet that comes into contact with the sheet 2 is attached to the lower surface of the lower guide plate 54. The fastening tool of this embodiment can be expected to have the same effects as the fastening tool of the above embodiment. Further, since the tank 7 is built in the base portion 41, the center of gravity is at the hand position, and the work efficiency can be promoted.

[0023]

[Effects of the Present Invention] 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. In particular, since the slide rail spacing can be changed, a smoother seat fastening action can be achieved even with partial changes in the wall thickness of the opening edge of the grooved members caused by the connection of the insertable grooved members. Can be expected. (2) When the retaining line and the sheet are wet with water, the slip resistance is extremely reduced, the sheet fastening tool can be moved forward smoothly and smoothly, the sheet is not damaged, and the sheet fastening workability is extremely good. Becomes

[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;

5A is a front view showing a back surface of a base portion of the seat fastening tool according to the present invention, and FIG. 5B is a sectional view taken along line CC of FIG. 5A.

FIG. 6 is a perspective view of the back surface of the seat fastening tool with the seat wetting material attached.

7A and 7B are front views showing different embodiments.

8A is a perspective view of a seat fastening tool in which a tank is installed on a fastening line guide, B is a D-D end view of FIG. 8A, and C is a state in which the lower guide plate sponge of FIG. 8A is removed. FIG.

9A is a perspective view of a seat fastening tool in which a tank is installed on the upper surface of a base and a container is installed on a retaining line guide and they are connected by a water supply pipe; FIG. 9B is an EE end view of FIG. 9A. .

10A and 10B are front views showing different types of slide rails.

[Explanation of symbols]

 4 Fastening Tool 13 Opening 1 Groove 11 Sheet Fixing Groove 3 Stopping Line 2 Sheet 41 Base 42 Stopping Line Guide 12 Opening Edge 43 Slide Rail 44 Pushing Piece 51 Mounting Rod 53 Guide Plate 54 Guide Plate 5 Stopping Line Guide 45 Projection Part 46 Shielding Plate 15 Elastic Body 16 Sheet Wetting Material 62 Hole 61 Humidifying Member 6 Tank 18 Lubricant 17 Hole 7 Tank 82 Hole 81 Humidifying Member 8 Container 9 Water Supply Pipe

Claims (7)

[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 in together with a sheet to fasten the sheet in a sheet fixing groove, wherein a portion of the base of the sheet fastening tool at which the front end of the fastening line enters is opened as a guide for the fastening line. And a gradually narrowing stop line guide part is provided, and a pair of parallel slide rails are mounted on the back surface of the base part at intervals such that the slide rails ride on the opening edge of the channel member and slide. The pair of slide rails are arranged side by side so as to project forward for a considerable length, and the distance between the pair of slide rails can be changed. Further, the rear surface of the base portion is a rear portion of the stop line guide portion and the pair of slide rails. At the middle part of the A pushing piece having a downward convex shape is projected at a height sufficient to push the wire into the sheet fixing groove, and the base end is attached to the front end portion of a mounting rod of a considerable length attached to the base portion. A seat fastening tool, wherein a stop line guide is attached, which is formed by combining two guide plates substantially parallel to the opening of the channel member at an appropriate interval for the stop line to pass through. 2. A fixing line having a corrugated 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 in together with a sheet to fasten the sheet in a sheet fixing groove, wherein a portion of the base of the sheet fastening tool at which the front end of the fastening line enters is opened as a guide for the fastening line. And a gradually narrowing stop line guide part is provided, and a pair of parallel slide rails are mounted on the back surface of the base part at intervals such that the slide rails ride on the opening edge of the channel member and slide. The pair of slide rails are arranged side by side so as to project a considerable length forward, and the distance between the pair of slide rails can be changed. The stop line is formed on the front slope The protrusions of a height high enough to be pushed into the fitting groove are provided in a slidable overlapping state, and the base end is attached to the front end of a mounting rod of a corresponding length, and the groove shape is formed. A sheet fastening tool, wherein a fastening line guide is attached, which is formed by combining two guide plates substantially parallel to the opening of the material at an appropriate interval for the fastening line to pass through. 3. 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 in together with a sheet to fasten the sheet in a sheet fixing groove, wherein a portion of the base of the sheet fastening tool at which the front end of the fastening line enters is opened as a guide for the fastening line. And a gradually narrowing stop line guide part is provided, and a pair of parallel slide rails are mounted on the back surface of the base part at intervals such that the slide rails ride on the opening edge of the channel member and slide. The pair of slide rails are arranged side by side so as to project forward for a considerable length, and the distance between the pair of slide rails can be changed. Further, the rear surface of the base portion is a rear portion of the stop line guide portion and the pair of slide rails. The front end is formed at the middle part of the A push-down piece protruding downward at a height high enough to push the slide rail into the sheet fixing groove, and the slide rail is provided on the inner side surfaces of the pair of slide rails and directly below the push-in pieces. Is provided with a shield plate having a length that overlaps the lower surface of the pushing piece from the position of, and the front end portion of the mounting rod of a corresponding length whose base end is attached to the base portion is substantially the same as the opening portion of the channel member. A seat fastening tool characterized in that a fastening line guide formed by combining two parallel guide plates at an appropriate interval for the fastening line to pass through is attached. 4. The seat fastening tool according to claim 1, 2 or 3, wherein the pair of slide rails are pushed outward by an elastic body such as a coil spring. 5. The sheet wetting material, such as a sponge sheet, that comes into contact with the sheet is provided on the lower surface of the lower guide plate that constitutes the stopper line guide, according to claim 1, 2 or 3. Sheet fastening tool described. 6. The upper guide plate constituting the retaining line guide has a plurality of holes in the bottom wall, and each of the holes has a humidifying member made of a cord-shaped sponge or the like as a lower guide plate. It is composed of a tank that is provided so as to protrude for the length of contact,
The lubricating liquid is stored in the tank, the lower guide plate is provided with water passage holes, and the lower surface of the lower guide plate is provided with a sheet wetting material such as a sponge sheet that comes into contact with the sheet. The sheet fastening tool according to claim 1, 2 or 3, which is characterized. 7. A base is provided with a tank for storing a lubricating liquid, and an upper guide plate constituting a stop line guide is provided with a plurality of holes in a bottom wall, and each hole is made of a cord-shaped sponge or the like. The humidifying member is constituted by a container provided so as to project to a length in contact with the lower guide plate, the tank and the container are connected by a water supply pipe or the like, and a water passage hole is provided in the lower guide plate. The sheet fastening tool according to claim 1, 2 or 3, wherein a sheet wetting material such as a sponge sheet that comes into contact with the sheet is provided on the lower surface of the lower guide plate.