JP7643600B1 - Film remover - Google Patents

Abstract

A film remover that can easily remove a resin film adhering to the underside of a door is provided.
[Solution] The film remover 1 comprises a plate 10 having a main surface, and a protrusion 20 protruding from the main surface of the plate 10 and having a tapered tip 21. The plate 10 is inserted between the underside 110 of a door 100 and a floor surface F, and the plate 10 is slid with the protrusion 20 pressed against the underside 110 of the door 100, whereby the protrusion 20 moves while biting into a resin film 210 adhering to the underside 110 of the door 100. As a result, the resin film 210 into which the protrusion 20 has bitten is peeled off from the underside 110 of the door 100.
[Selected figure] Figure 3

Description

The present invention relates to a film remover for removing resin films attached to the underside of a door.

Patent Document 1 discloses a caulking remover having a claw portion bent into a hook shape at the tip of a rod. The caulking remover is used to remove caulking material that has adhered to the inner surface of the rib of the center bar of the cargo box of a wing truck. The claw portion of the caulking remover is inserted and slid inside the hook-shaped rib of the center bar, scraping out the caulking material that has adhered to the inner surface of the rib.

Utility Model Registration No. 3218775

Doors installed in closets and other areas of homes are covered with a resin film or similar for protection. The resin film is glued to the bottom and top surfaces of the door, which are the end wood surfaces, for example. After the door is installed in the home, the resin film is removed from the door. At that time, some of the resin film may remain on the end wood surface of the door. In particular, there is a problem in that the resin film remaining on the bottom surface of the door is difficult for workers to remove because the gap between the bottom surface of the door and the floor is narrow. In addition, when removing the resin film with a blade such as a cutter, the resin film is cut by the blade, making it difficult to remove all of the resin film.

The present invention was made in consideration of the above problems, and aims to provide a film remover that can easily remove resin films that adhere to the underside of a door.

(1) The film remover according to the present invention comprises a plate having a main surface and a protrusion protruding from the main surface of the plate and having a tapered tip.

The plate is inserted between the underside of the door and the floor, and the protrusion is pressed against the underside of the door as the plate slides, causing the protrusion to move while biting into the resin film attached to the underside of the door. This causes the resin film that the protrusion has bitten into to peel off from the underside of the door.

(2) The protrusion may be elastically deformable in the thickness direction of the plate body.

The force of the projection pressing against the underside of the door causes the projection to elastically deform, so the underside of the door is less likely to be damaged by the projection coming into contact with it. Also, even if the plate moves slightly away from the underside of the door when it is slid, the projection will remain in contact with the underside of the door.

(3) The plate and the protrusion are integrally molded from synthetic resin, and the protrusion may be plate-shaped.

Since both the plate and the protrusions are made of resin, manufacturing costs can be kept low.

(4) The film remover may further include a protrusion protruding from the plate body.

The protruding portion serves as a handle, making it easy to slide the plate when it is inserted between the bottom surface of the door and the floor.

(5) The tip of the convex portion may be located on the side from which the protrusion protrudes, relative to the main surface of the plate body.

The tip of the protrusion is away from the floor, making it easy to hold.

(6) The convex portion may be spaced apart from the protrusion.

The protrusion comes into contact with the underside of the door when the protrusion is away from the door surface, making it easy to operate.

(7) The protrusions may be multiple and aligned in a first direction along the main surface.

By inserting a plate between the underside and the floor so that the first direction is the thickness direction of the door, one of the protrusions can easily bite into the resin film attached to the underside of the door.

(8) Some of the multiple protrusions may protrude from the main surface toward the tip so as to have a component in one direction in a second direction intersecting the first direction and the thickness direction of the plate body, and other parts of the multiple protrusions may protrude from the main surface toward the tip so as to have a component in the other direction in the second direction.

Regardless of which direction the plate is slid in in the second direction, the tip of one of the protrusions will bite into the resin film.

(9) The multiple protrusions are triangular and cut out from the plate body, and the protrusions are aligned in the second direction, and adjacent protrusions in the second direction may be positioned differently in the first direction.

The through holes formed by cutting the protrusions out of the plate are relatively far apart, so cracks in the plate are less likely to occur around the through holes.

(10) Of the two interior angles other than the tip of the protrusion located at at least one end of the protrusions aligned in the first direction, one interior angle located on the one end side may be larger than the other interior angle and smaller than a right angle.

The distance between the tips of the protrusions located at both ends in the first direction is close to the total length of the protrusions lined up in the first direction, so the protrusions can easily bite into the plastic film located at the ends of the door in the thickness direction.

According to the present invention, the resin film attached to the underside of the door can be easily removed.

FIG. 1 is a perspective view showing a door 100 prior to installation. FIG. 2 is a plan view showing the state of the resin film 210 attached to the lower surface 110 of the door 100. As shown in FIG. FIG. 3 is a plan view showing the film remover 1. As shown in FIG. FIG. 4 is a side view showing the film remover 1. As shown in FIG. FIG. 5 is a perspective view showing the film remover 1. As shown in FIG. FIG. 6 is a schematic diagram showing the film remover 1 inserted between the lower surface 110 of the door 100 and the floor surface F. FIG. 7 is a plan view showing the film remover 1 sliding along the lower surface 110 of the door 100. As shown in FIG. FIG. 8 is a perspective view showing the film remover 1 from which the resin film 210 has been removed. FIG. 9 is a plan view showing a film remover 1 according to a modified example.

The following describes an embodiment of the present invention with reference to the drawings as appropriate. Note that the embodiment described below is merely one example of how the present invention is realized, and it goes without saying that the embodiment can be modified as appropriate without departing from the gist of the present invention.

Hereinafter, the vertical direction 7, the front-rear direction 8, and the left-right direction 9 are shown as directions related to the film removal tool 1. The front-rear direction 8 and the left-right direction 9 are both perpendicular to the vertical direction 7 and perpendicular to each other. The vertical direction 7 is the thickness direction of the plate body 10 (see FIG. 4), and is the direction in which both main surfaces of the plate body 10 face. The front-rear direction 8 is a direction along the main surface of the plate body 10, and is a direction along the short side of the plate body 10, which has a rectangular outer shape in a plan view. The left-right direction 9 is a direction along the main surface of the plate body 10, and is a direction along the long side of the plate body 10, which has a rectangular outer shape in a plan view. The vertical direction 7 is an example of a second direction. The front-rear direction 8 is an example of a first direction.

[Configuration of resin film 200 and door 100]
First, a resin film 200 and a door 100 to be removed by the film remover 1 will be described. As shown in Fig. 1, the door 100 is, for example, a wooden board 10, and is attached to, for example, a closet or a room entrance in a house. One of the main surfaces of the door 100 is covered with a resin film 200 or the like for protection. The resin film 200 is heat-welded to the upper surface and the lower surface 110 of the door 100.

1, the knobs and the like of the door 100 are omitted. In addition, in FIG. 1, the resin film 200 covers the rear half of the lower surface 110 of the door 100, but it may cover the entire upper and lower surfaces 110. The resin film 200 may cover both main surfaces, and may cover at least a part of the upper and lower surfaces 110 along the edges in the front-rear direction 8 of the upper and lower surfaces 110. The resin film 200 may be attached to the upper and lower surfaces 110 with an adhesive instead of heat welding. When the door 100 shown in FIG. 1 is attached to a closet or the like, the rear main surface covered by the resin film 200 is attached so that it becomes the front surface.

The door 100 is attached to an opening of a closet or the like while still covered with the resin film 200. The resin film 200 is removed from the door 100, for example, when the house is handed over. As shown in FIG. 2, the distance between the underside 110 of the door 100 and the floor surface F is narrow, for example, 1 cm or less. When the resin film 200 is removed from the door 100, a part of the resin film 200 (hereinafter referred to as "resin film 210") may remain attached to the underside 110. The film remover 1 is used to remove the resin film 210 remaining on the underside 110 of the door 100.

As shown in FIG. 1, the side of the underside 110 of the door 100 along the left-right direction 9 is referred to as the long side L3. The side of the underside 110 of the door 100 along the front-rear direction 8 is referred to as the short side L4. As shown in FIG. 6, the dimension of the gap between the underside 110 of the installed door 100 and the floor surface F along the up-down direction 7 is referred to as the dimension D1.

[Configuration of film removal tool 1]
The film removal tool 1 can be inserted between the lower surface 110 of the door 100 and the floor surface F, and is slid along the lower surface 110 of the door 100 to scrape out and remove the resin film 210. The film removal tool 1 is, for example, a molded product that is integrally molded entirely from a synthetic resin. Examples of the synthetic resin include acrylic, polyethylene terephthalate, and polypropylene. As shown in Figs. 3 to 5, the film removal tool 1 includes a plate body 10, a protrusion 20, and a convex portion 30.

[Plate body 10]
The plate body 10 has a rectangular outer shape in a plan view. As shown in Fig. 3, a long side L1 of the plate body 10 extends along a left-right direction 9 (an example of a second direction). The left-right direction 9 is a direction in which the film remover 1 slides along the bottom surface 110 of the door 100. The long side L1 of the plate body 10 is shorter than a long side L3 (see Fig. 1) of the bottom surface 110 of the door 100 (L1<L3). The length of the long side L1 of the plate body 10 is, for example, about 5 to 10 cm.

The short side L2 of the plate body 10 extends along the front-rear direction 8. The short side L2 of the plate body 10 is longer than the short side L4 (see FIG. 1) of the underside 110 of the door 100 (L2>L4). The length of the short side L2 of the plate body 10 is, for example, about 2-3 cm. The thickness of the plate body 10 is smaller than the dimension D1 between the underside 110 of the attached door 100 and the floor surface F (D1<R1, see FIG. 6).

[Protrusion 20]
The protrusion 20 protrudes from the top surface 11 of the plate body 10. The top surface 11 is one of the main surfaces of the plate body 10. The protrusion 20 has a mountain-shaped outer shape. The protrusion 20 tapers toward a tip 21 extending from the top surface 11. A plurality of protrusions 20 are located on the top surface 11 of the plate body 10. The plurality of protrusions 20 are aligned in the front-rear direction 8 and the left-right direction 9 on the top surface 11 of the plate body 10. Of the protrusions 20 aligned in the front-rear direction 8, the protrusions 20a to 20d located on the front side of the top surface 11 are spaced apart in the front-rear direction 8 from the front end 10F of the plate body 10. Of the protrusions 20 aligned in the front-rear direction 8, the protrusions 20e to 20h located on the rear side of the top surface 11 are spaced apart in the front-rear direction 8 from the rear end 10R of the plate body 10.

Of the protrusions 20 lined up in the left-right direction 9, adjacent protrusions 20 have different positions in the front-rear direction 8. As a result, the tips 21 of adjacent protrusions 20 are in different positions in the front-rear direction 8. Of the protrusions 20 lined up in the left-right direction 9, the positions of the protrusions 20 located in the right region 11a on the top surface 11 of the plate body 10 and the positions of the protrusions 20 located in the left region 11b on the top surface 11 of the plate body 10 are linearly symmetrical in a plan view with respect to the axis of symmetry P that extends in the front-rear direction 8 along the top surface 11 of the plate body 10.

The protrusions 20 form four rows in the left-right direction 9. In the first and fourth rows, three protrusions 20 are located in the front-rear direction 8. In the second and third rows, two protrusions 20 are located in the front-rear direction 8. The tips 21 of each of the two protrusions 20 located in the second and third rows are located between the tips 21 of each of the three protrusions 20 located in the first and fourth rows in the front-rear direction 8.

Each of the protrusions 20 is a triangular plate cut out of the plate 10. The protrusion 20 located in the right region 11a of the top surface 11 of the plate 10 protrudes from the top surface 11 of the plate 10 toward the tip 21 so as to have a rightward component. The protrusion 20 located in the left region 11b of the top surface 11 of the plate 10 protrudes from the top surface 11 of the plate 10 toward the tip 21 so as to have a leftward component. As each of the protrusions 20 is cut out of the plate 10, the plate 10 has a through hole 24 (see FIG. 5) that has the same shape as the protrusion 20 and penetrates in the up-down direction 7.

Each of the protrusions 20 is elastically deformable in the vertical direction 7. The elasticity of the protrusions 20 may be such that they are bent by the force of a person pressing the plate 10 against the underside 110 of the door 100. The sum of the height H1 in the vertical direction 7 from the upper surface 11 of the plate 10 to the tip 21 of the protrusion 20 and the thickness R1 of the plate 10 is smaller than the dimension D1 (see FIG. 6) between the underside 110 of the door 100 and the floor surface F (H1+R1<D1). As a result, with the protrusions 20 standing up from the plate 10, the film remover 1 is inserted between the underside 110 of the door 100 and the floor surface F.

Of the protrusions 20 aligned in the front-rear direction 8, the protrusions 20a to 20d located at the most forward end are in the shape of a right triangle with the opposite side 22 being the side along the top surface 11 of the plate body 10 and the side located at the front end being the adjacent side 23. Of the protrusions 20 aligned in the front-rear direction 8, the protrusion 20 located at the most rear end is in the shape of a right triangle with the opposite side 22 being the side along the top surface 11 of the plate body 10 and the side located at the rear end being the adjacent side 23. In other words, in the front-rear direction 8, the length L5 between the tips 21 of the protrusions 20a, 20e located at both ends is equal to the total length L6 of the protrusions 20a to 20e aligned in the front-rear direction 8 on the top surface 11 of the plate body 10.

[Convex portion 30]
As shown in Figures 3 to 5, the convex portion 30 protrudes from the rear end of the plate body 10. As shown in Figure 4, the cross-sectional shape of the convex portion 30 is an L-shaped plate extending in the up-down direction 7 and the front-rear direction 8. The convex portion 30 protrudes upward from the rear end of the plate body 10 and extends rearward from the upper end. A tip portion 31 of the convex portion 30 extending rearward is located on the side (upper side) from which the projection 20 protrudes relative to the upper surface 11 of the plate body 10 in the up-down direction 7.

The distance R2 along the vertical direction 7 from the tip 31 of the convex portion 30 to the lower surface 12 of the plate body 10 is large enough for a user to insert his/her finger between the tip 31 and the floor surface F to pick up the tip 31. The distance R2 is larger than the height H1 (see FIG. 6) along the vertical direction 7 from the upper surface 11 of the plate body 10 to the tip 21 of the protrusion 20 (R2>H1). The length L7 along the front-rear direction 8 of the tip 31 of the convex portion 30 is long enough for a user to pick up the tip 31. The tip 31 of the convex portion 30 has an outer shape that is long in the left-right direction 9 in a plan view. The length of the tip 31 along the left-right direction 9 is shorter than the length L1 of the long side of the plate body 10. The tip 31 of the convex portion 30 is located in the center of the plate body 10 in the left-right direction 9. The surface 32 (see FIG. 4) facing forward of the convex portion 30 is separated from the protrusions 20e to 20h located on the rear end side in the front-rear direction 8.

(An example of how to use the film removal tool 1)
Next, an example of a method for removing the resin film 210 using the film remover 1 will be described with reference to FIGS.

2, a case will be described as an example in which a resin film 210 is attached to the right end of the underside 110 of the door 100 and is sandwiched between the right end and the floor F. First, the tip 31 of the protrusion 30 is held by the user with the top surface 11 of the plate body 10 facing upward. As shown in FIGS. 6 and 7, the film remover 1 held by the user is inserted between the underside 110 of the door 100 and the floor F to the left of the right end of the underside 110 of the door 100. For example, the front end of the plate body 10 is moved forward, so that the plate body 10 and the protrusion 20 are inserted between the underside 110 of the door 100 and the floor F from the side of one main surface of the door 100 (e.g., the rear).

Next, the tips 21 of the protrusions 20 aligned in the front-rear direction 8 are aligned with the bottom surface 110 of the door 100 in the front-rear direction 8. After alignment, the tips 31 of the convex portions 30 are lifted upward, so that the plate body 10 and the protrusions 20 are pressed against the bottom surface 110 of the door 100. As a result, the plate body 10 is elastically deformed in the up-down direction 7 with the tips 21 of the plate body 10 and the protrusions 20 pressed against the bottom surface 110 of the door 100. In this state, the user moves the tips 31 of the convex portions 30 to the right. As a result, the tips 21 of the protrusions 20 move to the right while pressed against the bottom surface 110 of the door 100.

When the tip 21 of the protrusion 20 reaches the position of the resin film 210, either of the tips 21 of the protrusions 20 located in the left region 11b on the upper surface 11 of the plate body 10 bites into the resin film 210 or enters between the resin film 210 and the lower surface 110 of the door 100. When the film removal tool 1 is further slid to the right, the resin film 210 moves to the right together with the tip 21 of the protrusion 20. As a result, the resin film 210 is peeled off from the lower surface 110 of the door 100. As shown in FIG. 8, the resin film 210 peeled off from the lower surface 110 of the door 100 is separated from the door 100 together with the film removal tool 1 in a state where it is entangled with the tip 21 of the protrusion 20. As a result, the resin film 210 is scraped off and removed from the lower surface 110 of the door 100.

Although not explained in detail using drawings, when the film remover 1 is moved to the left in the left-right direction 9, one of the tips 21 of the protrusions 20 located in the right-side region 11a on the top surface 11 of the plate body 10 bites into the resin film 210 or penetrates between the resin film 210 and the bottom surface 110 of the door 100, scraping and removing the resin film 210 from the bottom surface 110 of the door 100.

(Effects of the embodiment)
The plate body 10 is inserted between the lower surface 110 of the door 100 and the floor surface F, and the plate body 10 is slid with the protrusions 20 pressed against the lower surface 110 of the door 100, so that the tips 21 of the protrusions 20 move while biting into the resin film 210 attached to the lower surface 110 of the door 100. As a result, the resin film 210 into which the tips 21 of the protrusions 20 have bitten is peeled off from the lower surface 110 of the door 100.

The force of the projection 20 pressing against the underside 110 of the door 100 causes the projection 20 to elastically deform, so the underside 110 of the door 100 is less likely to be damaged by contact with the tip 21 of the projection 20. In addition, even if the plate 10 moves slightly away from the underside 110 of the door 100 when the plate 10 is slid, the tip 21 of the projection 20 remains in contact with the underside 110 of the door 100.

Since both the plate body 10 and the protrusions 20 are made of resin, manufacturing costs can be kept low.

The protrusion 30 serves as a handle, making it easy to slide the plate 10 when it is inserted between the underside 110 of the door 100 and the floor surface F.

The tip 31 of the protrusion 30 is separated from the floor surface F, making it easy to hold the tip of the protrusion 30.

The protrusion 20 abuts against the underside 110 of the door 100 when the protrusion 30 is separated from the surface of the door 100, providing good operability.

By inserting the plate 10 between the underside 110 and the floor surface F so that the front-to-rear direction 8 is the thickness direction of the door 100, one of the protrusions 20 can easily bite into the resin film 210 attached to the underside 110 of the door 100.

Regardless of whether the plate body 10 is slid to the left or right in the direction 9, the tip 21 of one of the protrusions 20 will bite into the resin film 200.

The through holes 24 formed by cutting the protrusions 20 from the plate body 10 are relatively far apart, so cracks are less likely to occur in the plate body 10 around the through holes 24.

The distance between the tips 21 of the protrusions 20a, 20e located at both ends in the front-rear direction 8 is close to the total length of the protrusions 20a to 20e aligned in the front-rear direction 8, so the protrusions 20 can easily bite into the resin film 200 located at the ends of the door 100 in the thickness direction.

(Modification)
In the above embodiment, the outer shape of the plate body 10 is rectangular in a plan view, but is not limited thereto. As long as a plurality of protrusions 20 are arranged in the front-rear direction 8 and the left-right direction 9, the shape of the plate body 10 may be various shapes such as a disk shape or a polygonal shape.

In the above embodiment, the entire film removal tool 1 may be integrally molded from synthetic resin, but this is not limited to this. The plate body 10 and the protrusion 20 may be integrally molded from synthetic resin, and the convex portion 30 may be attached to the plate body 10 as a separate body. The film removal tool 1 may be formed by cutting and folding a synthetic resin plate, or may be molded using an injection molding machine or a compression molding machine. The entire film removal tool 1 is not limited to being made of synthetic resin, and may be integrally molded from metal, or a combination of synthetic resin and metal.

In the above embodiment, it has been described that the protrusions 20 located in the right region 11a on the top surface 11 of the plate body 10 protrude from the top surface 11 of the plate body 10 toward the tip 21 so as to have a rightward component. It has also been described that the protrusions 20 located in the left region 11b on the top surface 11 of the plate body 10 protrude from the top surface 11 of the plate body 10 toward the tip 21 so as to have a leftward component, but this is not limited to this. It is also possible for some of the protrusions 20 to protrude from the top surface 11 of the plate body 10 toward the tip 21 so as to have a rightward component, without being limited to the right region 11a and the left region 11b on the top surface 11 of the plate body 10. It is also possible for other protrusions 20 to protrude from the top surface 11 of the plate body 10 toward the tip 21 so as to have a leftward component.

In addition, in the above embodiment, the protrusion 30 protrudes from the rear end of the plate body 10, but this is not limited to the above. The protrusion 30 may protrude from the front end of the plate body 10.

In the above embodiment, the protrusion 20 is described as being triangular, but is not limited thereto. The protrusion 20 may be, for example, rectangular. The tip 21 of the protrusion 20 may be a wavy tip 21 that combines multiple tapered structures. The protrusion 20 may also be a pyramid such as a triangular pyramid, a quadrangular pyramid, or a cone. The protrusion 20 may be attached to the upper surface 11 of the plate body 10 by combining an elastic body such as a spring or rubber with a tapered tip 21. The protrusion 20 may be a needle-shaped body with a tapered tip 21.

In addition, in the above embodiment, the convex portion 30 has an L-shaped cross section, but this is not limited to this. Various structures can be adopted as long as the tip 31 of the convex portion 30 is located on the side where the protrusion 20 protrudes from the upper surface 11 of the plate body 10 in the vertical direction 7. For example, the convex portion 30 may be configured to have a curved cross section.

In the above embodiment, the protrusions 20 arranged in the front-rear direction are in the shape of a right triangle at the front and rear ends, but this is not limited to the above. As shown in FIG. 9, of the two interior angles A1, A2 other than the interior angle at the tip 21 of the protrusion 20, the interior angle A1 located at one end may be larger than the other interior angle A2 (A1>A2) and smaller than a right angle. This also makes it possible for the protrusion 20 to be embedded into the resin film 200 located near both main surfaces of the door 100, compared to when the protrusion 20 is in the shape of an isosceles triangle.

In addition, in the above embodiment, the protrusions 20 are multiple, but this is not limited to the above. There may be only one protrusion 20. One protrusion 20 may protrude from the upper surface 11 of the plate body 10 toward the tip 21 so as to have a component facing to the right or left.

[Appendix 1]
A plate having a main surface;
A film remover comprising a protrusion protruding from the main surface of the plate and having a tapered tip.

[Appendix 2]
2. The film remover according to claim 1, wherein the protrusion is elastically deformable in a thickness direction of the plate body.

[Appendix 3]
the plate body and the protrusion are integrally molded products made of synthetic resin,
3. The film remover according to claim 2, wherein the protrusion is plate-shaped.

[Appendix 4]
2. The film remover of claim 1, further comprising a protrusion protruding from the plate body.

[Appendix 5]
The film remover according to claim 4, wherein the tip of the convex portion is located on the side from which the protrusion protrudes relative to the main surface of the plate body.

[Appendix 6]
The film remover according to claim 5, wherein the convex portion is spaced apart from the protrusion.

[Appendix 7]
The film removal tool of claim 1, wherein the protrusions are multiple and aligned in a first direction along the main surface.

[Appendix 8]
some of the plurality of protrusions protrude from the main surface toward a tip end so as to have a unidirectional component in a second direction intersecting the first direction and a thickness direction of the plate body,
The film remover according to claim 7, wherein another portion of the plurality of protrusions protrudes from the main surface toward the tip so as to have a component in the other direction in the second direction.

[Appendix 9]
The plurality of protrusions are triangular and cut out from the plate body,
The protrusions are aligned in the second direction,
The film remover according to claim 8, wherein the protrusions adjacent to each other in the second direction are positioned at different positions in the first direction.

[Appendix 10]
A film removal tool as described in Appendix 9, wherein, among the two interior angles other than the tip of the protrusion located at at least one end of the protrusions arranged in the first direction, one interior angle located on the one end side is larger than the other interior angle and is less than a right angle.

1: Film removal tool 10: Plate body 11: Top surface (main surface)
20: projection 21: tip 30: protrusion 31: tip

Claims (6)

A film remover that is inserted into a gap between a bottom surface of a door and a floor surface to remove a resin film that has adhered to the bottom surface,
A plate having a main surface;
A protrusion protruding from a main surface of the plate body and having a tapered tip;
A handle extending from an end of the plate body to a side from which the protrusion protrudes from the main surface of the plate body ,
The handle is spaced apart from the protrusion . The film remover according to claim 1, wherein the protrusion is elastically deformable in the thickness direction of the plate body. the plate body and the protrusion are integrally molded products made of synthetic resin,
The film remover according to claim 2 , wherein the projection is plate-shaped. A plate having a main surface;
A protrusion protruding from the main surface of the plate body and having a tapered tip,
The projections are arranged in a first direction along the main surface,
some of the plurality of protrusions protrude from the main surface toward a tip end so as to have a unidirectional component in a second direction intersecting the first direction and a thickness direction of the plate body,
Another portion of the plurality of protrusions protrudes from the main surface toward a tip end so as to have a component oriented in the other direction in the second direction. The plurality of protrusions are triangular and cut out from the plate body,
The protrusions are aligned in the second direction,
The film remover according to claim 4 , wherein the projections adjacent to each other in the second direction are located at different positions in the first direction. The film remover according to claim 5, wherein, among the two interior angles of the protrusions arranged in the first direction other than the tip of the protrusion located at at least one end, one interior angle located on the one end side is larger than the other interior angle and is less than a right angle.

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