JP5106915B2 - Tension plate material tool - Google Patents

Description

  The present invention relates to a tensioning plate material application tool for tightly fitting a tensioning plate material before construction to a constructed tensioning plate material when constructing a tensioning plate material such as a floor plate material or a wall plate material.

  When constructing flooring on a base material such as joists or plywood, the tension plate material is assembled one by one to the installed tension plate material (floor material) fixed to the base material, and applied to the base material by nail fastening. It is common to do. In general, the side part of the tension plate material is subjected to actual processing, and at the time of construction, the side part of the tension plate material to be constructed (hereinafter referred to as the pre-construction tension plate material) is applied to the constructed tension plate. Fix the pre-construction tension plate to the base material by making nails, etc. in close contact with the side of the insert plate material, with one male (convex) and the other female (concave) closely fitted. To do.

  In the flooring construction work, it is an extremely complicated work to closely fit the pre-construction tension plate material to the constructed tension plate material. This is because there is a great force for tightly fitting the male and the female, but if the forced fit is attempted, the tension plate material is damaged. Further, even if the tension plate material is once tightly fitted, the fitting may be loosened due to warpage or distortion, and the tension plate material before construction must be kept pressed until nailing.

  As a tool for facilitating the above work, there has been proposed a flooring presser having a pressing mechanism that presses a tension plate member and a fixing tool that fixes the pressing mechanism to a joist (see Patent Document 1). . However, such a floor clamp is fixed to the joist with a screw-type clamp, and further rotates another screw to press the pre-construction tension plate, each time the pre-construction tension plate is pressed. The screw must be turned to fix / release the clamp and press the tension plate, which is extremely inefficient. Moreover, such a flooring presser can be used only when it is directly applied to the joists, and cannot be used when a flooring is applied on a discarded plywood or the like. Moreover, recently, it is normal to install a heat insulating material between joists, and there is a case where the floor covering presser cannot be fixed to the joists due to the heat insulating material. Furthermore, such a flooring presser requires a space for installing the flooring presser on the side for pressing the pre-construction tension plate, and cannot be used if the pre-construction tension plate is close to the wall surface. There is also a drawback.

  In addition, a flooring tool has been proposed in which a tension plate before construction is closely fitted by striking (see Patent Document 2). However, such a flooring tool cannot be kept in a tight-fitting state simply by tightly fitting the tension plate before construction. It cannot be prevented. In addition, it is difficult to adjust the striking force of such flooring tools, and the striking plate material is often destroyed by striking. In particular, in the case of striking, it is difficult to notice even if the mating of the male and female berries is hindered by dust etc., because there is no response to tightly fitting the tensioning plate material, and force is often applied forcibly. .

Japanese Utility Model Publication No. 45-29424 Japanese Patent Laid-Open No. 7-241784

  This invention is made | formed in view of this present condition, and aims at provision of the tension plate material application tool excellent in operativity.

The present invention comprises a plate-like main body having a pressing surface for pressing the tension plate material, and a handle having one end fixed to the base end of the plate-like main body, The leading edge is used as an abutting edge in the width direction that abuts on the base material, and the corresponding edge is inserted into the base material to such an extent that the plate-like main body portion can be tilted to the pressing surface side. A plurality of insertion pins for fixing the abutting edge are arranged in a row , and further, an upper portion of the handle portion is provided with a striking portion for striking with a scissors to insert the insertion pin into the base material. Inserting and fixing the insertion pin into the material, tilting the plate-shaped main body with respect to the base material with the insertion pin as a fulcrum, and pressing the tension plate material before construction It is a tool. Here, the “stretched plate material” includes not only a floor plate material but also a wall plate material constructed on a wall or a ceiling by the same operation as the floor plate material. Such a tensioning plate material application tool fixes the contact edge of the front end of the plate-like main body on the base material with the insertion pin so that the pressing surface faces the side portion of the tensioning plate material before construction, By tilting the plate-shaped main body together with the tension plate material tool around the base material with respect to the base material, the tension plate material before construction by lever action with the corresponding contact edge (contact edge or insertion pin part) as a fulcrum Is tightly fitted to the installed tension plate.

Further, in the present invention, is pivotally supported one end in the width direction of the plate-like body portion is rotatable to the other end on the back side of the pressing surface of the plate-like body portion, the other end A posture fixing arm having an arm fixing pin that is inserted into the base material and fixes the other end side onto the base material, and the contact edge of the plate-like main body is fixed on the base material Thus, a configuration is proposed in which the tilt angle of the plate-like main body is maintained by fixing the other end of the posture fixing arm on the base material. In such a configuration, with the pre-construction tension plate material tightly fitted to the constructed tension plate material, the other end of the posture fixing arm is fixed on the ground material and tilted with respect to the ground material of the plate-shaped main body. If the angle is maintained, it is possible to reliably prevent the tightly fitted state between the pre-construction tension plate material and the pre-construction tension plate material from loosening.

  The tension plate material application tool of the present invention is a flooring material of a general size (for example, 12 mm in thickness x 303 mm in width x 1818 mm in length). It is possible to appropriately fit the tension plate before construction against the repulsive force between the plank plates. However, when the size of the tension plate is large (for example, thickness 30 mm × width 200 mm × length 4000 mm) and the tension force of the tension plate is large, the insertion pin falls off the base material due to the repulsive force. There is a risk that. In order to solve this problem, in the above configuration, one end side is pivotally supported by the contact edge, the other end side is inserted into the base material, and the other end side is the back surface of the pressing surface of the plate-like main body portion. An auxiliary arm having an auxiliary arm fixing pin for fixing on the base material on the side is provided, and the other end side of the auxiliary arm is placed on the base material with the contact edge of the plate-like main body part fixed on the base material. By fixing, a configuration is proposed in which the contact edge is fixed more firmly. According to such a configuration, if the other end side of the auxiliary arm is fixed to the base material with the abutting edge fixed on the base material, the plate-like main body portion can be tilted while serving as a fulcrum for the lever action. The contact edge can be firmly fixed on the base material. That is, if such an auxiliary arm is used, even when a large tension plate is constructed, the tension plate before construction can be appropriately tightly fitted against the repulsive force.

  Moreover, in this invention, the structure by which the through-hole which can drive a nail in a tension board | plate material from the back side of a press surface is formed in the plate-shaped main-body part is proposed. According to such a configuration, the pressed point can be directly nailed while maintaining the pressed state of the pre-construction tension plate after maintaining the pre-construction tension plate.

  Further, in the case of a stretched plate material application tool for constructing a floor plate material, in addition to the above configuration, the pressing surface of the plate-like main body portion is substantially flat, and the pressing surface is the upper surface of the base material It is proposed that the center of gravity of the tensioning plate material application tool is located on the pressing surface side when the contact edge of the plate-shaped main body is brought into contact with the base material so as to be substantially perpendicular to The According to this configuration, when the pre-construction tension plate is pressed, the tension plate material application tool is biased in the direction of tilting to the pressing surface side by its own weight, and the pre-construction tension plate material is tightly fitted. Even if the operator releases the hand later, the tension plate material before construction can be continuously pressed by the own weight of the tension plate material application tool, and the tight fitting state can be prevented from being loosened.

  The tool according to the present invention presses the tension plate before construction to make a close fit by lever action, and it is easy to adjust the force. There is no risk of damaging the tension plate. Moreover, since this invention can fix a contact edge to a base material only by inserting the insertion pin, operation at the time of construction is easy. Moreover, this invention can be used also when constructing a tension board material on the discarded plywood. Moreover, since even the contact edge of the tip can be used as long as it is in contact with the base material, it can be used without any problem even when there is no space between the pre-construction tension plate and the wall surface when constructing the flooring.

  The tension plate material application tool of the present invention presses the tension plate material by lever action, and is preferably composed of a tough steel material that is difficult to deform. In addition, it is proposed that the tip portion of the plate-like main body portion such as a piercing pin having a particularly heavy load or a contact edge vicinity portion can be replaced.

  The number of insertion pins is not particularly limited, but about 2 to 6 are desirable. This is because if the number is 6 or more, resistance during insertion increases and workability deteriorates. Moreover, it is desirable that the lengths of the insertion pins are substantially the same. This is because if the insertion length of the insertion pin into the base material is different, it is difficult to tilt the plate-like main body portion toward the pressing surface. The length of each insertion pin is preferably about 3 to 7 mm. When the length of each insertion pin is shorter than 3 mm, the insertion into the base material becomes too shallow, and the insertion pin tends to fall off the base material when pressing the tension plate material. If the length of each insertion pin is longer than 7 mm, the insertion pin will penetrate too deeply into the base material, making it difficult to tilt the plate-like main body. Further, the insertion pin is desirably a strong pin that can withstand the load applied when the tension plate member is pressed, and it is desirable to use a thick pin as long as the workability is not impaired.

  It is desirable to attach hard rubber or plastic to the pressing surface that presses the tension plate so as not to damage the tension plate. The tension plate material application tool of the present invention can be used not only to directly press the tension plate material with the pressing surface but also to indirectly press the tension plate material through a batten.

  Hereinafter, a tension plate material application tool 1 (hereinafter abbreviated as a tool) according to an embodiment of the present invention will be described with reference to FIGS. The tool 1 includes a plate-like main body 2 having a pressing surface 10 for pressing the tension plate member F, a handle 3 whose one end is fixed to the base end (upper end) of the plate-like main body 2, and And a posture fixing arm 4 attached to the back side of the plate-like main body 2. In the present embodiment, the description will proceed with the pressing surface 10 side of the plate-like main body 2 as the front surface of the tool 1.

  The plate-like main body 2 is composed of a steel plate piece. The plate-like main body 2 has a pressing surface 10 that presses the tension plate member F on one surface side of the tip (lower part). The pressing surface 10 has a planar shape, and a through hole 13 for nailing is formed at the center thereof. Further, on both sides of the through-hole 13, through-holes 14 and 14 for fixing the batten D (see FIG. 8) are formed.

  As shown in FIG. 4, the plate-like main body portion 2 is bent toward the pressing surface 10 so as to form a substantially square shape when viewed from the side, whereby the pressing surface 10 is connected to the upper surface of the base material. The center of gravity of the tool 1 is positioned on the pressing surface 10 side when the contact edge 11 is contacted on the base material so as to be substantially perpendicular. Further, the base end side of the plate-like main body 2 is reduced in width toward the base end. And the striking part 15 of the width direction for striking with a scissors at the time of insertion of the insertion pin 12 is formed in the base end of the plate-shaped main-body part 2. As shown in FIG. It is desirable that the striking portion 15 has a sufficient plate width and thickness so that it can be easily hit with a scissors.

  At the tip (lower end) of the plate-like main body 2, a linear contact edge 11 that is brought into contact with the base material is formed in the width direction. The contact edge 11 is provided with four insertion pins 12 protruding in the distal direction. Two of the four insertion pins 12 are provided at the center of the contact edge 11 and the remaining two are provided at both ends. Each insertion pin 12 is thick so that it can withstand the load of the lever action, and is welded to the contact edge 11. The insertion pins 12 are all aligned to a length of 6 mm so that the plate-like main body 2 can be tilted in the state of being inserted into the base material.

  The handle | steering-piece part 3 consists of a hook-shaped steel pipe coat | covered with rubber | gum, The one end (lower end) is welded to the base end part of the plate-shaped main-body part 2, and the other end is protruded upwards. The operator mainly operates the tool 1 by gripping the handle 3. A planar hitting portion 17 for hitting with a scissors when the insertion pin 12 is inserted is formed at the upper end of the handle portion 3.

  Further, an arm locking portion 18 that locks the posture fixing arm 4 is disposed on the lower back side of the handle portion 3. The arm locking portion 18 is formed by bending a metal plate piece, and locks the rotation end side of the posture fixing arm 4 at a position close to the handle portion 3. When the end of the arm locking portion 18 is pressed with a finger, the arm locking portion 18 is bent and the locked posture fixing arm 4 is released.

  The posture fixing arm 4 is mainly composed of a long metal plate piece 19, one end side of which is pivotally supported in the width direction by a hinge portion 20 welded to the back side of the plate-like main body portion 2, and the like. Let the end side be a rotation end that can be rotated on the back side of the plate-like main body 2. An arm fixing pin 21 for fixing the rotating end on the base material is provided on the rotating end side portion of the posture fixing arm 4. The arm fixing pin 21 is screwed in a state of penetrating the metal plate piece 19 and can be exchanged. As shown in FIG. 2, when the posture fixing arm 4 is rotated rearward and downward, the arm fixing pin 21 protrudes forward and downward and can be inserted into the base material. The rotating end of the metal plate piece 19 is bent to the side opposite to the tip of the arm fixing pin 21 so as to be caught when the arm fixing pin 21 is pulled out.

  Hereinafter, with reference to FIGS. 5 and 6, an example of use of the tool 1 according to the present embodiment will be described. In addition, this usage example is a thing at the time of constructing a flooring on the plywood B thrown away by the joist C, and here, the plywood B becomes a base material.

  First, as shown in FIG. 5 (a), before using the tool 1, the side part of the pre-construction tension plate member Fb is brought into contact with the side part of the pre-construction tension plate member Fa, Lightly fit the (convex) and the other female fruit (concave).

  Next, as shown in FIG. 5B, the tip of the tool 1 is brought into contact with the plywood B so that the pressing surface 10 is close to the side edge of the pre-construction tension plate material Fb, and each insertion pin 12 is inserted. Is lightly inserted onto plywood B. At this time, the posture of the tool 1 is adjusted so that the pressing surface 10 is substantially perpendicular to the upper surface of the plywood B. If the pressing surface 10 is tilted too far to the opposite side of the pre-construction tension plate material Fb, the pre-construction tension plate material Fb may be pressed upward and jumped up, and the pressing surface 10 is moved to the pre-construction tension plate material Fb side. This is because if the tilting is excessive, the tiltable range of the tool 1 is narrowed, and the approaching width of the pre-construction tension plate Fb may be insufficient. If any of the insertion pins 12 at both ends of the contact edge 11 is brought into contact with the plywood B first, the tool 1 can be easily positioned.

  After positioning the tool 1 as described above, the striking portion 15 of the plate-like main body portion 2 or the striking portion 17 of the handle portion 3 is hammered. Accordingly, all the insertion pins 12 are completely inserted into the plywood B, and the contact edge 11 is fixed in a state of being in contact with the plywood B.

  Subsequently, as shown in FIG. 6C, the handle 3 is pulled down in the direction of the applied tension plate material Fa, and the plate-like main body 2 is pressed against the plywood B around the contact edge 11. Tilt to the surface 10 side. As a result, the pre-construction tension plate material Fb is pressed to the lower left in the drawing by the pressing surface 10 and is fitted to the construction-finished tension plate material Fa without a gap.

  Thus, the tool 1 of the present embodiment presses the pre-construction tension plate Fb by the lever action with the contact edge 11 near the tip of the tool 1 as a fulcrum, and tightly adheres to the constructed tension plate Fa. To be fitted. When it is desired to fix the pre-construction tension plate Fb in the state of FIG. 6C, the side portions of the pre-construction tension plate Fb may be nailed. In addition, in the state of FIG.6 (c), the gravity center of the tool 1 is biased from the contact edge 11 to the construction tension board | plate material Fa side, and the tool 1 is urged | biased in the direction tilted with dead weight. For this reason, even if an operator does not apply force to the handle 3, the pre-construction stretched plate material Fb is continuously pressed to the lower left in the figure by the pressing surface 10. That is, according to the present application tool 1, after the pre-construction tension plate material Fb is closely fitted, the tightness of the pre-construction tension plate material Fb can be maintained by the weight of the application tool 1. It is possible to release the hand from the part 3 and perform other operations such as nailing. After the pre-construction tension plate material Fb is nailed, pressing with the application tool 1 is not necessary, so the application tool 1 is pulled out from the plywood B and the next tension plate material is assembled. The insertion pin 12 inserted into the plywood B can be easily pulled out by tilting the handle portion 3 back and forth in the width direction of the plate-like main body portion 2.

  In addition, when it is desired to securely maintain the tightly-fitted state of the pre-construction tension plate member Fb, the posture fixing arm 4 is used as shown in FIG. Specifically, the locking of the posture fixing arm 4 is released, the posture fixing arm 4 is rotated rearward and downward, the tip of the arm fixing pin 21 is projected on the plywood B, and the base of the arm fixing pin 21 is boiled. The arm fixing pin 21 is inserted into the plywood B by hitting the end. Thereby, the rotation end of the posture fixing arm 4 is fixed, and the tilt angle of the plate-like main body 2 is maintained. When releasing the fixing of the posture fixing arm 4, a tool such as a bar may be applied to the rotating end and the arm fixing pin 21 may be pulled out from the plywood B.

  Moreover, FIG. 7 shows the usage example in the case of constructing the flooring directly on the joist C. In such a case, the tension plate members Fa and Fb are constructed so as to be orthogonal to the joists C. However, since the joists C as the base material are narrower than the tool 1, all the insertion pins 12 are used. The tool 1 is used so that the contact edge 11 is fixed to the joist C by the two insertion pins 12 at the center of the contact edge 11. Thus, the tool 1 of a present Example can be used also when constructing a tension board | plate material directly to the joist C.

  FIG. 8 shows a usage example in which the batten D is used together. In this usage example, a plate-like batten D that is longer than the width of the pressing surface 10 is attached to the pressing surface 10 of the tool 1. The batten D is fixed by a screw, a nail or the like inserted through the through hole 14 from the back side of the pressing surface 10. In this use example, the pre-construction tension plate material Fb is not directly pressed by the pressing surface 10 of the tool 1 but is indirectly pressed through the batten D, and the batten D is applied to the tool 1. Therefore, there is an advantage that the contact area when pressing the pre-construction tension plate member Fb is wide, and it is difficult to apply a local load to the pre-construction tension plate material Fb.

  In the above use example, the male (convex) side of the pre-construction tension plate material Fb is pressed, but the tool 1 is also applied to the female (concave) side of the pre-construction tension plate material Fb. It can be pressed, and can also be used to press a tension plate that is not actually processed. Moreover, the tool 1 can be used not only for pressing the tension plate member Fb in the width direction but also for pressing in the length direction. Moreover, the tool 1 of a present Example can be used also when constructing a wooden deck similarly to the said usage example, and can be used also when constructing a wall board material to a wall surface or a ceiling. In addition, the object to which the pre-construction tension plate material is closely fitted by the tool 1 of the present embodiment is not limited to the tension plate material that has been constructed, and may be a rising rod, a pillar, a sill, or the like.

  As described above, the application tool of this example is to insert the insertion pin into the base material and incline it so that the pre-construction tension plate material is closely fitted to the completed tension plate material. Compared to the type of tool that is fixed to the base, the operation is simple and the workability is excellent.

  Moreover, since the tool of a present Example presses a tension board | plate material using a lever action, big force is not required to press a tension board | plate material. In addition, it is easier to adjust the force compared to the type in which the tension plate material is tightly fitted by striking, and since a response is obtained when making the close fit, there is a possibility that the tension plate material may be destroyed by applying an excessive force. small.

  Moreover, the tool of a present Example can be used even if a base material is a plywood or a joist. Moreover, even if there is a wall surface at the position W in FIGS. 5 and 6 and the stretched plate material Fb before construction and the wall surface W are close to each other, they can be used without any problem. Note that when the pre-construction tension plate member Fb and the wall surface W are close to each other, the rotation end of the posture fixing arm 4 may be fixed to the wall surface W. Thus, the tool of the present embodiment can be used even when there is no space without selecting a base material, and is excellent in versatility.

  In addition, the tool of the present embodiment can continue to press the tension plate before construction by the tilting force of the tool after tightly fitting the tension plate before construction. Even if it is released, there is an advantage that the tightly fitted state of the tension plate before construction is difficult to loosen. Furthermore, if the posture fixing arm is used, the tightly-fitted state of the tension plate before construction can be reliably maintained. For this reason, according to this application tool, the operator can nail with both hands after tightly fitting the tension plate before construction, or use another tool to change the tension plate material before construction. The part can be pressed.

  Moreover, FIG. 9 shows the tension plate material application tool 1a of the modification which enabled exchange of the front-end | tip part of a plate-shaped main-body part. In this modification, the plate-like main body 2a is composed of a main plate piece 30 to which the handle portion 3 and the posture fixing arm 4 are attached, and a tip plate piece 31 having the contact edge 11 and the insertion pin 12. The tip plate piece 31 is screwed to the tip portion of the main plate piece 30 by a countersunk screw 32, and can be replaced when the insertion pin 12 is damaged. In addition, the other structure and usage method of the tension board material application tool 1a are the same as the said Example.

  FIG. 10 shows a tension plate material application tool 1 b having a modification including the auxiliary arm 35. One end of the auxiliary arm 35 is pivotally supported in the width direction at the center of the contact edge 11 of the plate-like main body 2, and the other end can be rotated on the back side of the plate-like main body 2. Rotating end An auxiliary arm fixing pin 37 that is inserted into the base material and fixes the rotary end on the base material is provided on the rotating end side portion of the auxiliary arm 35. Further, on the back side of the plate-like main body 2, rubber locking portions 36, 36 that lock the auxiliary arm 35 are attached. The auxiliary arm 35 has a structure similar to the posture fixing arm 4, but the auxiliary arm 35 is pivotally supported by the contact edge 11, so that the contact edge 11 is fixed on the base material. Even if the rotation end of the auxiliary arm 35 is fixed to the base material, the plate-like main body 2 can be tilted.

  According to the tool 1b, when the auxiliary arm fixing pin 37 is driven into the base material after the insertion pin 12 is inserted into the base material, the contact edge 11 serving as a fulcrum of the insulator is firmly fixed on the base material. it can. That is, if such an auxiliary arm 35 is used, a large tension plate material having a large repulsive force can be suitably applied.

  In addition, the tension plate material tool in this invention can add a various change in the range which does not deviate from the summary of not only the form of the said Example but this invention. For example, in the above embodiment, only one pin is provided on the posture fixing arm 4 and the auxiliary arm 35, but a plurality of pins may be provided. Alternatively, a through hole may be formed in the posture fixing arm, and a pivot end of the posture fixing arm may be fixed by hitting a base material with a nail or a wood screw through the through hole. Moreover, in the said Example, although the handle | pattern part was welded to the plate-shaped main-body part, you may make it possible to attach or detach a handle | pattern part.

It is a perspective view of the front side of the tension board material application tool 1. FIG. It is a perspective view of the back side of the tension board material application tool 1. FIG. It is a rear view of the tension board material application tool 1. It is a right view of the tension board material application tool 1. It is use explanatory drawing of the tension board material application tool 1. FIG. FIG. 6 is an explanatory diagram of the use of the tension plate material applying tool 1 continued from FIG. 5. It is another use explanatory drawing of the tension board material application tool 1. FIG. It is another use explanatory drawing of the tension board material application tool 1. FIG. It is a perspective view of the tension plate material application tool 1a of a modification. It is a perspective view of the tension plate material application tool 1b of a modification.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1, 1a, 1b Tension board material application tool 2, 2a Plate-shaped main-body part 3 Handle part 4 Posture fixing arm 10 Pressing surface 11 Contact edge 12 Insertion pin 18 Arm locking part 21 Arm fixing pin 35 Auxiliary arm F Tension Plate material Fa Pre-installed tension plate material Fb Pre-construction tension plate material B Plywood C joist D Batten

Claims (5)

A plate-like main body portion having a pressing surface for pressing the tension plate material, and a handle portion having one end fixed to the base end portion of the plate-like main body portion,
The plate-like main body portion has a width-direction abutting edge that abuts the tip of the plate-like main body on the base material, and the base material is such that the plate-like main body portion can be tilted to the pressing surface side. A plurality of insertion pins for fixing the contact edge by being inserted in a hammer, and a striking portion for striking with a scissors in order to insert the insertion pin into the base material at the upper end of the handle portion The insertion pin is inserted and fixed in the base material, the plate-like main body is tilted with respect to the base material with the insertion pin as a fulcrum, and the pre-construction tension plate is pressed. A tension plate material tool characterized by that. One end is pivotally supported in the width direction of the plate-like main body, and the other end is rotatable on the back side of the pressing surface of the plate-like main body, and the other end is inserted into the base material. A posture fixing arm having an arm fixing pin for fixing the other end side on the base material;
With the abutting edge of the plate-like main body fixed on the base material, the tilt angle of the plate-shaped main body can be maintained by fixing the other end of the posture fixing arm on the base material. The tension plate material tool according to claim 1. One end side is pivotally supported by the abutting edge, the other end side is inserted into the base material, and the other end side is fixed on the base material on the back side of the pressing surface of the plate-like main body portion. An auxiliary arm having a pin,
The contact edge is more firmly fixed by fixing the other end side of the auxiliary arm on the base material in a state where the contact edge of the plate-shaped main body is fixed on the base material. The tension plate material application tool according to claim 1 or 2.   4. The tension according to claim 1, wherein the plate-like main body portion is formed with a through-hole through which a nail can be driven into the tension plate member from the back side of the pressing surface. Veneer material tool. It is a tension plate material application tool for constructing a floor plate material,
The pressing surface of the plate-like main body portion has a substantially flat shape, and when the abutting edge of the plate-like main body portion abuts on the base material so that the pressing surface is substantially perpendicular to the upper surface of the base material, The tension plate material tool according to any one of claims 1 to 4, wherein the center of gravity is positioned on the pressing surface side.

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