TWI768610B - Scraper for scratch card - Google Patents

Abstract

The scraper for scratch card is configured to scrape off the opaque covering and includes a first scraping element and a second scraping element. The first scraping element has a first scraping edge. The second scraping element stack on the first scraping element and fix each other. The second scraping element has a blade which has a second scraping edge. The first scraping edge and the second scraping edge keep a distance and the length which the first scraping edge contacts the opaque covering is smaller the length which the second scraping edge contacts the opaque covering.

Description

Scraping tool for scratch card

The present invention relates to a scraping device, especially a scraping device for a scraping card.

The scraper can be used in various situations where the sealant coating must be scraped off, such as scratch cards, telephone recharge cards, etc. Under normal circumstances, everyone scrapes the sealing coating through the outer edge of the copper plate, but because the edge of the copper plate is arc-shaped, the contact area with the sealing coating is small, so it is inevitable to increase the scraping. more time consuming.

In addition, there are also scrapers with straight edges on the market. Although the squeegee with a straight edge has a larger contact area with the sealing coating, the user often needs to exert more force to achieve the effect of scraping the sealing coating in a large area.

The present invention is to provide a scraping tool for a scraping card, so as to achieve both labor-saving and large-area scraping effects of the sealing coating.

A scraping tool for a scratch card disclosed in an embodiment of the present invention is used for scraping off a sealing coating of a scratch card, and includes a first scraper and a second scraper. The first scraper has a first scraping edge. The second scraper is overlapped with the first scraper and fixed, and has a scraper portion. The scraper portion has a second scraping edge. Wherein, the second scraping edge is misaligned with the first scraping edge, and the length of the first scraping edge in contact with the sealing coating of the squeegee card is shorter than the length of the second scraping edge in contact with the sealing coating of the squeegee card.

Another embodiment of the present invention discloses a scraping tool for a scratch card, which is used for scraping off a sealing coating of a scratch card, and includes two scrapers. The two scrapers are stacked on top of each other, and opposite sides of each scraper have a first scraping edge and a scraper portion respectively, and the scraper portion has a second scraping edge. Wherein, the first scraping edge of one scraper and the scraper portion of the other scraper are located on the same side of the scraping tool used for the scraping card, the second scraping edge and the first scraping edge are misaligned, and the first scraping edge and the scraper The contact length of the seal coating of the card is less than the length of the contact between the second scraping edge and the seal coat of the scratch card.

Another embodiment of the present invention discloses a scraping tool for a scratch card, which is used for scraping off a sealing coating of a scratch card, and includes a scraper, a carrier, an operation button and a joint. The scraper has a first scraping edge. The carrier has an accommodating groove and a sliding groove which are communicated with each other. The scraper is slidably located in the accommodating groove. The carrier has a scraper portion, and the scraper portion has a second scraping edge. The operation button is combined with the scraper through the combination piece. The joint is slidably located in the chute. The operating button is used to drive the scraper to slide relative to the carrier. Wherein, the length of the first scraping edge in contact with the sealing coating of the scratch card is less than the length of the second scraping edge in contact with the sealing coating of the scratch card, and when the scraper is in a use position, the first scraper A scraping edge is located at least partially outside the receiving groove and is offset from the second scraping edge.

Another embodiment of the present invention discloses a scraping tool for a scraper card, which is used for scraping a seal coating of a scraper card, and has a first scraping edge and a scraper portion, and the scraper portion has a second scraper portion. The scraping edge, the second scraping edge and the first scraping edge are misaligned, and the length of the first scraping edge in contact with the sealing coating of the squeegee card is shorter than the length of the second scraping edge in contact with the sealing coating of the squeegee card.

Another embodiment of the present invention discloses a scraper for a scraper card, which is used for scraping off a seal coating of a scraper card. The scraper for a scraper card includes a body portion and a scraper portion. The scraper The main body part has a first scraping edge and the scraper part has a second scraping edge, the second scraping edge and the first scraping edge are misaligned, and the first scraping edge and the scraping card are sealed The length of layer contact is less than the length of contact between the second scraping edge and the seal coat of the scratch card.

According to the scraping tool used for the scraping card of the above-mentioned embodiment, the second scraping edge is misaligned with the first scraping edge, and the length of the contact between the first scraping edge and the sealing coating of the scraping card is shorter than that between the second scraping edge and the scraping edge. The contact length of the seal coating of the card is such that when the user uses the scraping tool for the scratch card of this embodiment to scrape off the seal coating of the scratch card, the seal coating can be destroyed in advance through the first scraping edge layer, and then scrape off the sealing coating in a large area through the second scraping edge, so as to take into account the advantages of labor saving and large area scraping

In addition, the scraper portion of the second scraper has elasticity, so that the scraper portion can swing relatively close to or away from the first scraper. In this way, when the user presses the scraper portion against the scraper card, the deformation of the scraper portion can ensure that the first scraping edge of the first scraper and the second scraping edge of the second scraper simultaneously abut against the scraper. In addition to the scratch card, it can also ensure that the second scraping edge can more reliably scrape the sealing coating.

The above description of the content of the present invention and the description of the following embodiments are used to demonstrate and explain the principle of the present invention, and provide further explanation of the scope of the patent application of the present invention.

See Figures 1 through 3. 1 is a schematic perspective view of a scraping tool for a scraping card according to a first embodiment of the present invention. FIG. 2 is an exploded schematic view of FIG. 1 . FIG. 3 is a schematic side view of the scraping tool for the scratch card of FIG. 1 abutting on the scratch card. FIG. 4 is a schematic top view of FIG. 3 .

The scraping tool 10 for the scratch card of this embodiment is used for scraping off a sealing coating (not shown) of a scratch card 20 . The sealing coating is, for example, a gray film, which covers the information content of the scratch card 20 to hide the information content of the scratch card 20 inside.

The scraping tool 10 for the scraper card includes a first scraper 100 and a second scraper 200 . The materials of the first scraper 100 and the second scraper 200 are, for example, wood, metal, stone, glass, plastic, ceramic, cement, etc., which can be formed into scrapers. The first scraper 100 has a first scraping edge 110 . The first scraping edge 110 is, for example, an outer convex arc shape. The second scraper 200 is overlapped with the first scraper 100 and fixed, and has a scraper portion 210 . The scraper portion 210 has an inclined surface 201 and a second scraping edge 211 . The inclined surface 201 of the scraper portion 210 faces the first scraper 100 . The second scraping edge 211 is located on one side of the inclined surface 201 and is separated from the first scraper 100 . The second scraping edge 211 is, for example, linear. The second scraping edge 211 is misaligned with the first scraping edge 110 , and the length L1 of the first scraping edge 110 in contact with the sealing coating of the scratch card 20 is smaller than the contact length L1 of the second scraping edge 211 with the sealing coating of the scratch card 20 The length L2. For example, since the first scraping edge 110 is in the shape of an external convex arc, only the section near the midpoint of the first scraping edge 110 is in contact with the sealing coating of the scraping card 20 , while the second scraping edge 211 is in the shape of an outer convex arc. Since the second scraping edge 211 is in a straight line, the entire section is in contact with the sealing coating of the scratch card 20 .

In this embodiment, the midpoint of the first scraping edge 110 is separated from the second scraping edge 211 and maintains a horizontal distance D, which is greater than zero, eg, greater than or equal to 0.2 mm and less than or equal to 0.8 mm. The definition of the horizontal distance D not only facilitates the user to ensure that the first scraping edge 110 scrapes off the sealing coating of the scratch card 20 before the second scraping edge 211 during use, but also allows the scraping tool 10 for the scratch card to be used. When used, it can present the inclination of the user's habit. However, the above is not limited to this. In other embodiments, the midpoint of the first scraping edge 110 and the second scraping edge 211 may not maintain a horizontal distance, and the first scraping edge 110 can be scraped before the second scraping edge 211 by using skills. Sealing coating of card 20.

In this embodiment, the reason why the first scraping edge 110 scrapes off the sealing coating of the scratch card 20 before the second scraping edge 211 is because the first scraping edge 110 is in contact with the sealing coating of the scratch card 20 The length L1 is relatively small, so the user can scrape off the sealing coating with less effort. Furthermore, since the first scraping edge 110 has already scraped a scratch on the sealing coating, the surface of the sealing coating is damaged, so even the length L2 of the contact between the second scraping edge 211 and the sealing coating of the scratch card 20 is calculated. If it is longer, the user can still scrape off the sealing coating of the scratch card 20 with less effort. That is to say, when the user uses the scraping tool 10 for the scratch card of this embodiment to scrape off the sealing coating of the scratch card 20, the sealing coating can be destroyed in advance through the first scraping edge 110, and then the sealing coating can be broken through the first scraping edge 110. The second scraping edge 211 scrapes the sealing coating in a large area, thereby taking into account the advantages of labor-saving and large-area scraping.

In this embodiment, the scraper portion 210 of the second scraper 200 has elasticity, so that the scraper portion 210 can swing relatively close to or away from the first scraper 100 . In this way, when the user presses the scraper portion 210 against the scraper card 20, the first scraping edge 110 of the first scraper 100 and the second scraper edge 110 of the second scraper 200 can be ensured through the deformation of the scraper portion 210. In addition to the scraping edge 211 abutting against the scraping card 20 at the same time, it can also ensure that the second scraping edge 211 can scrape off the sealing coating more reliably.

See Figure 5. 5 is a schematic side view of a scraping tool for a scraping card according to a second embodiment of the present invention.

The scraping tool 10a for the scratch card of this embodiment is used for scraping off a sealing coating (not shown) of a scratch card (as shown in FIG. 3 ). The sealing coating is, for example, a gray film, covering the information content of the scratch card, so as to hide the information content of the scratch card.

The scraping tool 10a for the scraper card includes two scrapers 100a and 200a. The two scrapers 100a, 200a are stacked and fixed, and the scrapers 100a, 200a are made of materials such as wood, metal, stone, glass, plastic, ceramic, cement, etc., which can be formed into scrapers. The opposite sides of each scraper 100a, 200a have a first scraping edge 110a, 220a and a scraper portion 120a, 210a, respectively. The first scraping edge 110a is, for example, an outwardly convex arc shape. The scraper portions 120a, 210a have a second scraping edge 121a, 211a, and the second scraping edge 121a, 211a is, for example, a straight line.

The first scraping edge 110a of one scraper 100a and the scraper portion 210a of the other scraper 200a are located on the same side of the scraping tool 10a for the scraper card. The second scraping edge 211a is misaligned with the first scraping edge 110a, and similar to the embodiment of FIG. 1, the length of the contact between the first scraping edge 110a and the seal coating of the scraper card is also smaller than that between the second scraping edge 211a and the scraper The length of the card seal coating contact (see Figure 4).

To sum up, the biggest difference between the scraping tool 10a for the scratch card of this embodiment and the scraping tool 10 for the scratch card of the embodiment of FIG. 1 is that the scraping tool 10a for the scratch card of this embodiment has two heads A scraping device, and the scraping device 10 used for the scraping card in the embodiment of FIG. 1 is a single-headed scraping device.

In addition, the midpoints of the first scraping edges 110a, 220a are also separated from the second scraping edges 121a, 211a and maintain a horizontal distance, so that when the user uses the scraping tool 10a for a scraping card, the first scraping edges 110a, 220a The purpose of scraping off the sealing coating of the scratch card before the second scraping edges 121a and 211a is that the length of the contact between the first scraping edges 110a and 220a and the sealing coating of the scratch card is smaller, so the user The seal coating can be scraped off with less effort. Furthermore, since the first scraping edges 110a and 220a have already scratched a scratch on the sealant coating, the surface of the sealant coating has been damaged. Therefore, the second scraping edges 121a and 211a and the sealant coating of the scratch card are considered to be the same. If the contact length is longer, the user can still scrape off the sealing coating of the scratch card with the same effort. That is to say, when the user uses the scraping tool 10a for the scratch card of this embodiment to scrape off the sealing coating of the scratch card, the sealing coating can be destroyed in advance through the first scraping edges 110a and 220a, and then The sealing coating is scraped off a large area through the second scraping edges 121a and 211a, thereby taking into account the advantages of labor-saving and large-area scraping.

See Figure 6. 6 is a schematic side view of a scraping tool for a scraping card according to a third embodiment of the present invention.

The scraping tool 10b for the scratch card of the present embodiment is used for scraping off a sealing coating (not shown) of a scratch card (as shown in FIG. 3 ). The sealing coating is, for example, a gray film, covering the information content of the scratch card, so as to hide the information content of the scratch card.

The scraping tool 10b for the scraper card includes two scrapers 100b and 200b. The two scrapers 100b, 200b are stacked and fixed, and the scrapers 100b, 200b are made of materials such as wood, metal, stone, glass, plastic, ceramic, cement, etc. that can be formed into scrapers. The opposite sides of each scraper 100b, 200b have a first scraping edge 110b, 220b and a scraper portion 120b, 210b, respectively. The first scraping edges 110b, 220b are, for example, in the shape of external convex arcs. The scraper portions 120b, 210b have a second scraping edge 121b, 211b, and the second scraping edge 121b, 211b is, for example, a straight line.

The squeegees 100b and 200b of this embodiment are similar to the squeegees 100a and 200a of the embodiment in FIG. 5 , the difference is that the squeegees 100b and 200b of this embodiment further each have a bearing hole 130b and 230b and an anti-slip structure 140b , 240b. The bearing holes 130b and 230b are used for placing the user's fingers, and the bearing holes 130b and 230b can be designed at the places where the scrapers 100b and 200b are easier to operate, so as to improve the user's operating feeling. The anti-slip structure 140b is adjacent to the bearing hole 130b, and is used to increase the friction between the user's finger and the scrapers 100b, 200b, so as to prevent the user's finger from sliding off the bearing hole 130b, 230b unexpectedly.

See Figure 7. 7 is a schematic side view of a scraping tool for a scraping card according to a fourth embodiment of the present invention.

The scraping tool 10c for the scratch card of the present embodiment is used for scraping off a sealing coating (not shown) of a scratch card (as shown in FIG. 3 ). The sealing coating is, for example, a gray film, covering the information content of the scratch card, so as to hide the information content of the scratch card.

The scraping tool 10c for the scraper card includes two scrapers 100c and 200c. The two scrapers 100c, 200c are stacked and fixed, and the scrapers 100c, 200c are made of materials such as wood, metal, stone, glass, plastic, ceramic, cement, etc. that can be formed into scrapers. The opposite sides of each scraper 100c, 200c respectively have a first scraping edge 110c, 220c and a scraper portion 120c, 210c. The first scraping edges 110c, 220c are, for example, linear. The scraper portions 120c, 210c have a second scraping edge 121c, 211c. The second scraping edges 121c, 211c are, for example, linear, and the lengths of the second scraping edges 121c, 211c are greater than the lengths of the first scraping edges 110c, 220c (refer to FIG. 4).

The first scraping edge 110c of one scraper 100c and the scraper portion 210c of the other scraper 200c are located on the same side of the scraping tool 10c for the scraper card. The second scraping edge 211c is misaligned with the first scraping edge 110c. Furthermore, the second scraping edge 211c is located between the first scraping edge 110c and the second scraping edge 121c, and the second scraping edge 121c is located between the first scraping edge 220c and the second scraping edge 211c. In this way, when the user uses the scraping tool 10c for a scratch card, the first scraping edges 110c, 220c scrape off the sealant coating of the scratch card before the second scraping edges 121c, 211c. The length of the first scraping edges 110c, 220c in contact with the sealing coating of the scratch card is relatively small, so the user can scrape the sealing coating with less effort. Since the first scraping edges 110c and 220c have already scratched a scratch on the sealing coating, the surface of the sealing coating has been damaged, so the second scraping edges 121c and 211c and the sealing coating of the scratch card are considered to be the same. If the contact length is longer, the user can still scrape off the sealing coating of the scratch card with the same effort. That is to say, when the user uses the scraping tool 10c for the scratch card of the present embodiment to scrape off the sealing coating of the scratch card, the sealing coating can be destroyed in advance through the first scraping edges 110c and 220c, and then The sealing coating is scraped off a large area through the second scraping edges 121c and 211c, thereby taking into account the advantages of labor-saving and large-area scraping.

See Figures 8 to 10. 8 is a schematic perspective view of a scraping tool for a scraping card according to a fifth embodiment of the present invention. FIG. 9 is an exploded schematic view of FIG. 8 . FIG. 10 is a schematic diagram of the operation of the scraping tool used for the scraping card of FIG. 8 .

The scraping tool 10d for the scratch card of the present embodiment is used for scraping off a sealing coating (not shown) of a scratch card (as shown in FIG. 3 ). The sealing coating is, for example, a gray film, covering the information content of the scratch card, so as to hide the information content of the scratch card.

The scraping tool 10d for the scraper card includes a first scraper 100d and a second scraper 200d. The materials of the first scraper 100d and the second scraper 200d are, for example, wood, metal, stone, glass, plastic, ceramic, cement, etc., which can be formed into scrapers. The first scraper 100d has a first scraping edge 110d. The first scraping edge 110d is, for example, an outwardly convex arc shape. The second scraper 200d overlaps and is fixed to the first scraper 100d, and has a scraper portion 210d. The scraper portion 210d has a second scraping edge 211d. The inclined surface of the scraper portion 210d faces the first scraper 100d. The second scraping edge 211d is located on one side of the inclined surface and is separated from the first scraper 100d. The second scraping edge 211d is, for example, linear. The second scraping edge 211d is misaligned with the first scraping edge 110d, and the length of the first scraping edge 110d in contact with the seal coating of the squeegee card is smaller than the length of the second scraping edge 211d in contact with the seal coating of the squeegee card ( See Figure 4).

The structures and functions of the first squeegee 100d and the second squeegee 200d are the first squeegee 100 and the second squeegee 200 in the embodiment shown in FIG. 1 , which will not be repeated in this embodiment. The differences between this embodiment and the above-mentioned embodiments will be described below.

In this embodiment, the scraping tool 10d for the scraping card further includes a carrier 300d. In addition, an operation button 400d and a coupling member 500d may also be included.

The carrier 300d is, for example, a shell of a utility knife for a user to hold, and has an accommodating slot S1 and a sliding slot S2. The chute S2 is located on one side of the accommodating groove S1 and communicates with the accommodating groove S1. The fixed first scraper 100d and the second scraper 200d are slidably disposed in the accommodating slot S1 of the carrier 300d.

The connecting piece 500d passes through the chute S2, one end of the connecting piece 500d is fixed to the fixed first scraper 100d and the second scraper 200d, and the other end is fixed to the operation button 400d. That is to say, the operation button 400d is combined with the first scraper 100d or/and the second scraper 200d through the coupling member 500d, and the operation button 400d is used to drive the fixed first scraper 100d and the second scraper 200d to face the carrier 300d slide.

As shown in FIG. 8 , when the operator wants to use the scraping tool 10d for the scraping card, he pushes out the fixed first scraper 100d and the second scraper 200d so as to pass through the first scraper of the first scraper 100d. The edge 110d and the second scraping edge 211d of the second scraper 200d are used to scrape the seal coating of the scraper card together.

On the contrary, as shown in FIG. 10 , when the operator does not use the scraping tool 10d for the scraper card, the first scraper 100d and the second scraper 200d which are fixed in the direction C can be retracted into the accommodating groove of the carrier 300d. In S1, to protect the fixed first scraper 100d and the second scraper 200d from collision with other components.

See Figures 11 to 12. 11 is a schematic perspective view of a scraping tool for a scraping card according to a sixth embodiment of the present invention. FIG. 12 is a schematic view of the operation of the scraping tool for the scraping card of FIG. 11 .

The scraping tool 10e for the scratch card of the present embodiment is used for scraping off a sealing coating (not shown) of a scratch card (as shown in FIG. 3 ). The sealing coating is, for example, a gray film, covering the information content of the scratch card, so as to hide the information content of the scratch card.

The scraper 10e for the scraper card includes a scraper 100e and a carrier 300e. In addition, an operation button 400e and a coupling element 500e may also be included.

The material of the scraper 100e is, for example, wood, metal, stone, glass, plastic, ceramic, cement, etc., which can be formed into a scraper, and has a first scraping edge 110e. The first scraping edge 110e is, for example, an outwardly convex arc shape. The carrier 300e has an accommodating slot S1 and a sliding slot S2 which are communicated with each other. The scraper 100e is slidably located in the accommodating groove S1. The carrier 300e is, for example, a shell of a utility knife for a user to hold. The material of the carrier 300e is, for example, wood, metal, stone, glass, plastic, ceramic, cement, etc., which can be formed into a scraper, and has a scraper portion 310e. 310e has a second scraping edge 311e.

The operating button 400e is coupled to the squeegee 100e through the coupling member 500e. The coupling member 500e is slidably located in the sliding slot S2. The operation button 400e is used to drive the scraper 100e to slide relative to the carrier 300e.

The functions of the squeegee 100e and the squeegee portion 310e of the carrier 300e are the same as the functions of the first squeegee 100d and the second squeegee 200d in FIG.

As shown in FIG. 11 , when the operator wants to use the scraping tool 10e for the scraper card, the operator pushes out the scraper 100e so as to pass through the first scraping edge 110e of the scraper 100e and the second scraping edge 311e of the carrier 300e together. Scrape off the seal coating of the scratch card.

Conversely, as shown in FIG. 12 , when the operator does not use the scraping tool 10e for the scraper card, the fixed scraper 100e can be retracted into the accommodating slot S1 of the carrier 300e along the direction C to protect the scraper 100e Avoid collisions with other components.

The biggest difference between this embodiment and the embodiment of FIG. 8 is that the positions of the first squeegee 100d and the second squeegee 200d in the embodiment of FIG. 8 are fixed, but the squeegee 100e of this embodiment and the squeegee portion 310e of the carrier 300e The position is adjustable, so the user can adjust the push-out distance of the scraper 100e according to his habit.

See Figures 13 to 14. 13 is a schematic perspective view of a scraping tool for a scraping card according to a seventh embodiment of the present invention. FIG. 14 is a schematic view of the operation of the scraping tool used for the scraping card of FIG. 13 .

The scraping tool 10f for the scratch card of this embodiment is used for scraping off a sealing coating (not shown) of a scratch card (as shown in FIG. 3 ). The sealing coating is, for example, a gray film, covering the information content of the scratch card, so as to hide the information content of the scratch card.

The scraping tool 10f for the scraper card includes a first scraper 100f and a second scraper 200f. The materials of the first scraper 100f and the second scraper 200f are, for example, wood, metal, stone, glass, plastic, ceramic, cement, etc., which can be formed into scrapers. The first scraper 100f has a first scraping edge 110f. The first scraping edge 110f has, for example, an outwardly convex arc shape. The second scraper 200f is overlapped with the first scraper 100f and fixed, and has a scraper portion 210f. The scraper portion 210f has a second scraping edge 211f. The inclined surface of the scraper portion 210f faces the first scraper 100f. The second scraping edge 211f is located on one side of the inclined surface and is separated from the first scraper 100f. The second scraping edge 211f has a linear shape, for example. The second scraping edge 211f is misaligned with the first scraping edge 110f, and the length of the first scraping edge 110f in contact with the seal coating of the squeegee card is smaller than the length of the second shaving edge 211f in contact with the seal coating of the squeegee card ( See Figure 4).

The structures and functions of the first scraper 100f and the second scraper 200f are shown in FIG. 1 as the first scraper 100 and the second scraper 200 , which will not be repeated in this embodiment. The differences between this embodiment and the above-mentioned embodiments will be described below.

In this embodiment, the scraping tool 10f for the scraper card further includes a carrier 300f.

The carrier 300f is, for example, a shell of a utility knife for a user to hold, and has an accommodating slot S1 and a receding slot S2. The letting slot S2 is located on one side of the accommodating slot S1 and communicates with the accommodating slot S1. The fixed first scraper 100f and the second scraper 200f are pivoted on the carrier 300f and can be accommodated in the accommodating slot S1 . When the fixed first squeegee 100f and the second squeegee 200f are located in the accommodating slot S1, the leaving slot S2 exposes at least part of the first squeegee 100f and the second squeegee 200f for the user to remove the first squeegee 100f and the second squeegee 200f. The plate 100f and the second scraper 200f are rotated out.

As shown in FIG. 13 , when the operator wants to use the scraping tool 10f for the scraper card, the first scraper 100f and the second scraper 200f which are fixed to each other are turned out so as to pass through the first scraper 100f of the first scraper 100f. The scraping edge 110f and the second scraping edge 211f of the second scraper 200f are used to scrape the seal coating of the scraper card together.

On the contrary, as shown in FIG. 14 , when the operator does not use the scraping tool 10f for the scraper card, the first scraper 100f and the second scraper 200f which are fixed in the direction C can be turned back to the accommodation of the carrier 300f. in the slot S1 to protect the fixed first scraper 100f and the second scraper 200f from collision with other components.

See Figures 15 to 17. 15 is a schematic perspective view of a scraping tool for a scraping card according to an eighth embodiment of the present invention. FIG. 16 is an exploded schematic view of FIG. 15 . FIG. 17 is a schematic view of the operation of the scraping tool for the scraping card of FIG. 15 .

The scraping tool 10g for the scratch card of this embodiment is used for scraping off a sealing coating (not shown) of a scratch card (as shown in FIG. 3 ). The sealing coating is, for example, a gray film, covering the information content of the scratch card, so as to hide the information content of the scratch card.

The scraping tool 10g for the scraper card includes a first scraper 100g and a second scraper 200g. The materials of the first scraper 100g and the second scraper 200g are, for example, wood, metal, stone, glass, plastic, ceramic, cement, etc., which can be formed into scrapers. The first scraper 100g has a first scraping edge 110g. The first scraping edge 110g is, for example, an outwardly convex arc shape. The second scraper 200g and the first scraper 100g are overlapped and fixed, and have a scraper portion 210g. The scraper portion 210g has a second scraping edge 211g. The inclined surface of the scraper portion 210g faces the first scraper 100g. The second scraping edge 211g is located on one side of the inclined surface and is separated from the first scraper 100g. The second scraping edge 211g is, for example, linear. The second scraping edge 211g is misaligned with the first scraping edge 110g, and the length of the first scraping edge 110g in contact with the seal coating of the squeegee card is smaller than the length of the second scraping edge 211g in contact with the seal coating of the squeegee card ( See Figure 4).

The structures and functions of the first squeegee 100g and the second squeegee 200g are the first squeegee 100 and the second squeegee 200 in the embodiment shown in FIG. 1 , which will not be repeated in this embodiment. The differences between this embodiment and the above-mentioned embodiments will be described below.

In this embodiment, the scraping tool 10g for the scraper card further includes a carrier 300g. The carrier 300g is, for example, a key ring or an ornament, and includes a first photo frame 310g and a second photo frame 320g. The first photo frame 310g includes a first frame body 311g and a first transparent cover 312g. The first frame body 311g has a first accommodating groove 3111g and a first groove 3112g which are communicated with each other. The first transparent cover 312g is located in the first accommodating groove 3111g of the first frame body 311g. The first groove 3112g is located on one side of the first transparent cover 312g. The second photo frame 320g includes a second frame body 321g and a second transparent cover 322g. The second frame body 321g also has a second accommodating groove 3211g and a second groove which are communicated with each other. The second transparent cover 322g is located in the second accommodating groove 3211g of the second frame body 321g. The first frame body 311g of the first photo frame 310g and the second frame body 321g of the second photo frame 320g are at least partially separated to form an accommodating slot S1 and a slot S2 between the first frame body 311g and the second frame body 321g . The slot S2 communicates with the accommodating slot S1. The fixed first scraper 100g and the second scraper 200g are slidably located in the accommodating slot S1 and protrude from the slot S2. In addition, the first scraper 100g has a limit rod 120g to prevent the fixed first scraper 100g and the second scraper 200g from sliding out of the accommodating slot S1.

The first accommodating groove 3111g of the first frame body 311g and the second accommodating groove 3211g of the second frame body 321g can accommodate, for example, photos or paper printed with patterns and characters. The first transparent cover 312g and the second transparent cover 322g are respectively pressed into the first accommodating groove 3111g and the second accommodating groove 3211g to complete the fixing of photos or paper printed with patterns and characters. If you want to replace the photo or the paper printed with the pattern and text, for example, the first transparent cover 312g can be slid open by inserting a needle into the first groove 3112g.

As shown in FIG. 15 , when the operator does not use the scraping tool 10g for the scraper card, the first scraper 100g and the second scraper 200g which are fixed to each other can be turned back into the accommodating groove S1 of the carrier 300g to The fixed first scraper 100g and the second scraper 200g are protected from collision with other components.

On the contrary, as shown in FIG. 17 , when the operator wants to use the scraping tool 10g for the scraper card, he can rotate the fixed first scraper 100g and the second scraper 200g along the direction O to pass through the first scraper 100g and the second scraper 200g. The first scraping edge 110g of the scraper 100g and the second scraping edge 211g of the second scraper 200g are used to scrape the sealing coating of the scraper card together.

See Figures 18 to 20. 18 is a schematic perspective view of a scraping tool for a scraping card according to a ninth embodiment of the present invention. FIG. 19 is an exploded schematic view of FIG. 18 . FIG. 20 is a schematic diagram of the operation of FIG. 18 .

The scraping tool 10h for the scratch card of this embodiment is used for scraping off a sealing coating (not shown) of a scratch card (as shown in FIG. 3 ). The sealing coating is, for example, a gray film, covering the information content of the scratch card, so as to hide the information content of the scratch card.

The scraping tool 10h for the scraper card includes a first scraper 100h and a second scraper 200h. The materials of the first scraper 100h and the second scraper 200h are, for example, wood, metal, stone, glass, plastic, ceramic, cement, etc., which can be formed into scrapers. The first scraper 100h has a first scraping edge 110h. The first scraping edge 110h is, for example, an outwardly convex arc shape. The second scraper 200h is overlapped with the first scraper 100h and fixed, and has a scraper portion 210h. The scraper portion 210h has a second scraping edge 211h. The inclined surface of the scraper portion 210h faces the first scraper 100h. The second scraping edge 211h is located on one side of the inclined surface and is separated from the first scraper 100h. The second scraping edge 211h is, for example, linear. The second scraping edge 211h is misaligned with the first scraping edge 110h, and the length of the first scraping edge 110h in contact with the seal coating of the scratch card is smaller than the length of the second scraping edge 211h in contact with the seal coating of the scratch card ( See Figure 4).

The structures and functions of the first scraper 100h and the second scraper 200h are shown in FIG. 1 as the first scraper 100 and the second scraper 200 , which will not be repeated in this embodiment. The differences between this embodiment and the above-mentioned embodiments will be described below.

In this embodiment, the scraping tool 10h for the scratch card further includes a carrier 300h. The carrier 300h is, for example, a key ring or an ornament, and includes a frame body 310h and two transparent covers 320h. Opposite sides of the frame body 310h respectively have an accommodating groove 311h and a groove 312h which are communicated with each other. The two transparent covers 320h are respectively located in the accommodating grooves 311h of the frame body 310h. The groove 312h is located on one side of the transparent cover 320h. The frame body 310h has an accommodating slot S. The fixed first scraper 100h and the second scraper 200h are pivoted on the frame body 310h and can be accommodated in the accommodating slot S. If the first scraper 100h and the second scraper 200h need to be used, then the first scraper 100h and the second scraper 200h are turned out.

For example, the first accommodating groove 311h of the frame body 310g can accommodate photos or paper printed with patterns and characters. The transparent cover 320h is pressed into the accommodating groove 311h to complete the fixing of the photo or the paper printed with the pattern and text. If you want to replace the photo or the paper printed with the pattern and text, for example, the transparent cover 320h can be slid open by using a needle to extend into the groove 312h.

As shown in FIG. 18 , when the operator does not use the scraping tool 10h for the scraper card, the first scraper 100h and the second scraper 200h which are fixed to each other can be turned back into the accommodating groove S of the carrier 300h to The fixed first squeegee 100h and the second squeegee 200h are protected from collision with other elements.

On the contrary, as shown in FIG. 20 , when the operator wants to use the scraping tool 10h for the scratch card, the first scraper 100h and the second scraper 200h which are fixed to each other can be turned out to pass through the first scraper 100h The first scraping edge 110h and the second scraping edge 211h of the second scraper 200h are used to scrape the sealing coating of the scraper card together.

See Figures 21 to 22. 21 is a schematic perspective view of a scraping tool for a scraping card according to a tenth embodiment of the present invention. FIG. 22 is a schematic diagram of the operation of the scraping tool for the scraping card of FIG. 21 .

The scraping tool 10i for the scratch card of this embodiment is used for scraping off a sealing coating (not shown) of a scratch card (as shown in FIG. 3 ). The sealing coating is, for example, a gray film, covering the information content of the scratch card, so as to hide the information content of the scratch card.

The scraping tool 10i for the scraper card includes a first scraper 100i and a second scraper 200i. The structures and functions of the first squeegee 100i and the second squeegee 200i of this embodiment are similar to those of the first squeegee 100d and the second squeegee 200d of the embodiment of FIG. Only the differences are explained below.

In this embodiment, the scraping tool 10i for the scratch card further includes a carrier 300i and an operation button 400i. The carrier 300i is, for example, a shell of a utility knife for a user to hold, and has an accommodating slot S1 and a sliding slot S2. The chute S2 is located on one side of the accommodating groove S1 and communicates with the accommodating groove S1. The fixed first squeegee 100i and the second squeegee 200i are engaged with the operation button 400i and are slidably disposed in the accommodating slot S1 of the carrier 300i. In addition, the multi-stage position adjustment of the first squeegee 100i and the second squeegee 200i can be achieved between the operation button 400i and the carrier 300i, for example, through positioning means.

As shown in FIG. 20 , when the operator wants to use the scraping tool 10i for the scraper card, he pushes out the fixed first scraper 100i and the second scraper 200i so as to pass through the first scraper of the first scraper 100i. The edge 110i and the second shaving edge 211i of the second squeegee 200i are used to jointly scrape off the seal coating of the squeegee card.

On the contrary, as shown in FIG. 21 , when the operator does not use the scraping tool 10i for the scraper card, the first scraper 100i and the second scraper 200i which are fixed in the direction C can be retracted into the accommodating groove of the carrier 300i. In S1, to protect the fixed first squeegee 100i and the second squeegee 200i from collision with other components.

See Figure 23. 23 is a schematic perspective view of a scraping tool for a scraping card according to an eleventh embodiment of the present invention.

The material of the scraping tool 10j used for the scraping card in this embodiment is, for example, wood, metal, stone, glass or plastic. The scraping tool 10j for the scratch card is used for scraping off a sealing coating (not shown) of a scratch card (as shown in FIG. 3 ). The scraping tool 10j for the scraping card has a first scraping edge 110j and a scraper portion 210j. The scraper portion 210j has an inclined surface 201j and a second scraping edge 211j. The second scraping edge 211j is misaligned with the first scraping edge 110j, and the length of the first scraping edge 110j in contact with the seal coating of the squeegee card is smaller than the length of the second shaving edge 211j in contact with the seal coating of the squeegee card ( See Figure 4).

See Figure 24 to Figure 26. 24 is a schematic perspective view of a scraping tool for a scraping card according to a twelfth embodiment of the present invention. FIG. 25 is a schematic top view of FIG. 24 . FIG. 26 is a schematic side view of FIG. 24 .

The material of the scraping tool 10k used for the scraping card of this embodiment is, for example, wood, metal, stone, glass or plastic. The scraping tool 10k for the scratch card is used for scraping off a sealing coating (not shown) of a scratch card (shown in FIG. 3 ). The scraping tool 10k for the scraper card is manufactured by, for example, a stamping process, and includes a body portion 100k and two scraper portions 200k. The body portion 100k has a bottom surface 101k and two first scraping edges 110k. The two first scraping edges 110k are located on opposite sides of the bottom surface 101k and are arc-shaped.

The two scraper portions 200k are located at opposite ends of the body portion 100k, and the two scraper portions 200k are connected to the body portion 100k obliquely, so that the scraper portion 200k can pass through the elastic deformation ability of the scraper portion 200k or the connection between the scraper portion 200k and the body portion 100k The elastic deformability is oscillated relative to the body portion 100k. Specifically, the scraper portion 200k is formed by punching, and the scraper portion 200k has a bottom surface 201k and a second scraping edge 210k. The bottom surface 201k of the scraper portion 200k and the bottom surface 101k of the main body portion 100k are not parallel to each other and maintain an acute angle θ. The second scraping edge 210k is located on one side of the bottom surface 201k of the scraper portion 200k. The second scraping edge 210k is misaligned with the first scraping edge 110k, and the length L1 of the first scraping edge 110k in contact with the seal coating of the squeegee card is smaller than the length L1 of the second shaving edge 210k in contact with the seal coating of the squeegee card L2 (see Figure 25).

See Figures 27 to 28. 27 is a schematic top view of a scraping tool for a scraping card according to a thirteenth embodiment of the present invention. FIG. 28 is a schematic side view of FIG. 27 .

The material of the scraping tool 10m used for the scraping card in this embodiment is, for example, wood, metal, stone, glass or plastic. The scraping tool 10m for the scratch card is used for scraping off a sealing coating (not shown) of a scratch card (as shown in FIG. 3 ). The scraping tool 10m for the scraper card is manufactured by, for example, a stamping process, and includes a body portion 100m and two scraper portions 200m. The body portion 100m has a bottom surface 101m and two first scraping edges 110m. The two first scraping edges 110m are located on opposite sides of the bottom surface 101m, and are linear.

The scraper portion 200m is connected to the body portion 100m obliquely. Specifically, the scraper portion 200m is formed by punching, and the scraper portion 200m has a second scraping edge 210m. The second scraping edge 210m is misaligned with the first scraping edge 110m, and the length L1 of the first scraping edge 110m in contact with the seal coating of the scratch card is smaller than the length L1 of the second scraping edge 210m in contact with the seal coating of the scratch card L2 (see Figure 27).

According to the scraping tool used for the scraping card of the above-mentioned embodiment, the second scraping edge is misaligned with the first scraping edge, and the length of the contact between the first scraping edge and the sealing coating of the scraping card is shorter than that between the second scraping edge and the scraping edge. The contact length of the seal coating of the card is such that when the user uses the scraping tool for the scratch card of this embodiment to scrape off the seal coating of the scratch card, the seal coating can be destroyed in advance through the first scraping edge layer, and then scrape off the sealing coating in a large area through the second scraping edge, so as to take into account the advantages of labor saving and large area scraping

The scraper portion of the second scraper has elasticity, so that the scraper portion can swing relatively close to or away from the first scraper. In this way, when the user presses the scraper portion against the scraper card, the deformation of the scraper portion can ensure that the first scraping edge of the first scraper and the second scraping edge of the second scraper simultaneously abut against the scraper. In addition to the scratch card, it can also ensure that the second scraping edge can more reliably scrape the sealing coating.

Although the present invention is disclosed above by the aforementioned embodiments, it is not intended to limit the present invention. Anyone who is familiar with similar techniques can make some changes and modifications without departing from the spirit and scope of the present invention. Therefore, this The scope of patent protection of the invention shall be determined by the scope of the patent application attached to this specification.

10, 10a, 10b, 10c, 10d, 10e, 10f, 10g, 10h, 10i, 10j, 10k, 10m: Scraper 20: scratch card 100, 100a, 100d, 100f, 100g, 100h, 100i: first scraper 110, 110a, 110b, 110c, 110d, 110e, 110f, 110g, 110h, 110i, 110j: first scraping edge 120a, 120b, 120c: scraper part 121a, 121b, 121c: Second scraping edge 200, 200a, 200d, 200f, 200g, 200h, 200i: Second scraper 201, 201j: Bevel 210, 210a, 210b, 210c, 210d, 210f, 210g, 210h, 210i, 210j: scraper 220a, 220b, 220c: first scraping edge 211, 211a, 211b, 211c, 211d, 211f, 211g, 211h, 211i, 211j: Second scraping edge 100b, 200b, 100c, 200c, 100e: Scraper 130b, 230b: bearing holes 140b, 240b: Anti-slip structure 300d, 300e, 300f, 300g: Carrier 310e: Scraper part 311e: Second scraped edge 310g: The first photo frame 311g: The first frame 3111g: The first accommodating groove 3112g: first groove 312g: first transparent cover 320g: Second photo frame 321g: Second frame 3211g: Second accommodating slot 322g: Second transparent cover 310h: Frame 311h: accommodating slot 312h: groove 320h: transparent cover 400d, 400e, 400i: Operation buttons 500, 500e: Combination 100k, 100m: Main body 101k, 101m: Bottom 110k, 110m: 1st scraped edge 200k, 200m: Scraper part 201k, 201m: Bottom 210k, 210m: Second scraped edge L1, L2: length D: horizontal distance S, S1: accommodating slot S2: Chute S2: Give way slot S2: Slotted C, O: direction θ: acute angle

1 is a schematic perspective view of a scraping tool for a scraping card according to a first embodiment of the present invention. FIG. 2 is an exploded schematic view of FIG. 1 . FIG. 3 is a schematic side view of the scraping tool for the scratch card of FIG. 1 abutting on the scratch card. FIG. 4 is a schematic top view of FIG. 3 . 5 is a schematic side view of a scraping tool for a scraping card according to a second embodiment of the present invention. 6 is a schematic side view of a scraping tool for a scraping card according to a third embodiment of the present invention. 7 is a schematic side view of a scraping tool for a scraping card according to a fourth embodiment of the present invention. 8 is a schematic perspective view of a scraping tool for a scraping card according to a fifth embodiment of the present invention. FIG. 9 is an exploded schematic view of FIG. 8 . FIG. 10 is a schematic diagram of the operation of the scraping tool used for the scraping card of FIG. 8 . 11 is a schematic perspective view of a scraping tool for a scraping card according to a sixth embodiment of the present invention. FIG. 12 is a schematic view of the operation of the scraping tool for the scraping card of FIG. 11 . 13 is a schematic perspective view of a scraping tool for a scraping card according to a seventh embodiment of the present invention. FIG. 14 is a schematic view of the operation of the scraping tool used for the scraping card of FIG. 13 . 15 is a schematic perspective view of a scraping tool for a scraping card according to an eighth embodiment of the present invention. FIG. 16 is an exploded schematic view of FIG. 15 . FIG. 17 is a schematic view of the operation of the scraping tool for the scraping card of FIG. 15 . 18 is a schematic perspective view of a scraping tool for a scraping card according to a ninth embodiment of the present invention. FIG. 19 is an exploded schematic view of FIG. 18 . FIG. 20 is a schematic view of the operation of the scraping tool for the scraping card of FIG. 18 . 21 is a schematic perspective view of a scraping tool for a scraping card according to a tenth embodiment of the present invention. FIG. 22 is a schematic diagram of the operation of the scraping tool for the scraping card of FIG. 21 . 23 is a schematic perspective view of a scraping tool for a scraping card according to an eleventh embodiment of the present invention. 24 is a schematic perspective view of a scraping tool for a scraping card according to a twelfth embodiment of the present invention. FIG. 25 is a schematic top view of FIG. 24 . FIG. 26 is a schematic side view of FIG. 24 . 27 is a schematic top view of a scraping tool for a scraping card according to a thirteenth embodiment of the present invention. FIG. 28 is a schematic side view of FIG. 27 .

10: Scraping tools

100: First scraper

110: First scraped edge

200: Second scraper

201: Bevel

210: Scraper Department

211: Second scraped edge

Claims (18)

A scraping tool for scraping card, used to scrape a seal coating of a scraping card, comprising: a first scraper with a first scraping edge; and a second scraper, and the first scraper The scraper is superimposed and fixed, and has a scraper portion, the scraper portion has a second scraping edge; wherein, the second scraping edge and the first scraping edge are misaligned, and the first scraping edge and the scraping card The contact length of the seal coat is less than the length of the contact between the second scraping edge and the seal coat of the scratch card, and the first scraping edge with a shorter length is farther away from the second scraping edge than the second scraping edge with a longer length The center point of the scraper, the middle point of the first scraping edge is separated from the second scraping edge and maintains a horizontal distance, the horizontal distance is greater than or equal to 0.2 mm and less than or equal to 0.8 mm. The scraping tool for a scraping card according to claim 1, wherein the first scraping edge is in the shape of an outward convex arc, and the second scraping edge is in the shape of a straight line. The scraping tool for a scraping card according to claim 1, wherein the first scraping edge and the second scraping edge are both straight. The scraper for a scraper card according to claim 1, wherein the scraper portion of the second scraper has elasticity and can swing relatively close to or away from the first scraper. The scraping tool for a scraping card as claimed in claim 1, further comprising a carrier having an accommodating groove, and the fixed first scraper and the second scraper are slidably disposed on the carrier the accommodating slot. The scraping tool for a scraper card according to claim 5, further comprises an operation button and a joint, the operation button is combined with the first scraper or/and the second scraper through the joint, and the The operation button is used to drive the fixed first scraper and the second scraper to slide relative to the carrier. The scraping tool for a scraper card as claimed in claim 1 further comprises a carrier, the carrier has an accommodating groove, and the fixed first scraper and the second scraper are rotatably disposed on the carrier. the accommodating slot. The scraping tool for a scraper card according to claim 7, wherein the carrier has a recess, and when the fixed first scraper and the second scraper are located in the accommodating slot, the The groove exposes at least part of the first and second squeegees. For the scraping device for scratch cards as described in claim 5 or 7, the carrier is a key ring, a shell of a utility knife, or an ornament. The scraping tool for a scratch card according to claim 5 or 7, wherein the carrier comprises a first photo frame and a second photo frame, the first photo frame comprises a first frame body and a first transparent cover, the first photo frame A frame body has a first accommodating groove and a first groove that communicate with each other, the first transparent cover is located in the first accommodating groove of the first frame body, and the first groove is located in the first transparent cover On one side, the second photo frame includes a second frame body and a second transparent cover, the second frame body has a second accommodating groove and a second groove communicated with each other, and the second transparent cover is located in the The second accommodating groove of the second frame, the second groove is located on one side of the second transparent cover, the first frame of the first photo frame and the second frame of the second photo frame are at least partially A accommodating groove is formed between the first frame body and the second frame body, and the fixed first scraper and the second scraper are movably located in the accommodating groove. The scraping tool for a scraper card according to claim 1, wherein the first scraper has a bearing hole and an anti-slip structure, and the anti-slip structure is adjacent to the bearing hole. A scraping tool for scraping card, used to scrape a sealing coating of a scraping card, comprising: two scrapers, the two scrapers are stacked, and the opposite sides of each scraper are respectively provided with a first scraping edge and a scraper part, the scraper part has a second scraping edge; wherein, the first scraping edge of one of the scrapers and the scraper part of the other scraper are located in the scraper card On the same side of the scraping tool, the second scraping edge is misaligned with the first scraping edge, and the length of the first scraping edge in contact with the sealing coating of the scratch card is less than the length of the second scraping edge and the scratch card The contact length of the sealing coating, the first scraping edge with a shorter length is farther away from the center point of one of the scraping blades than the second scraping edge with a longer length, and the middle point of the first scraping edge and the second scraping edge The edges are separated and maintain a horizontal distance, which is greater than or equal to 0.2 mm and less than or equal to 0.8 mm. A scraping tool for scraping cards is used for scraping off a sealing coating of a scraping card, comprising: a scraper having a first scraping edge; a carrier having a communicating accommodating groove and a a chute, the scraper is slidably located in the accommodating slot, the carrier has a scraper portion, and the scraper portion has a second scraping edge; and an operation button and a combination piece, the operation button is combined with the scraper through the combination piece, the combination piece is slidably located in the chute, and the operation button is used to drive the scraper to slide relative to the carrier; wherein, the first The length of a scraping edge in contact with the seal coating of the scratch card is less than the length of the second scraping edge in contact with the seal coating of the scratch card, and when the scraper is in a use position, the The first scraping edge of the scraper is at least partially located outside the accommodating groove and is misaligned with the second scraping edge, and the first scraping edge with a shorter length is farther away from the center of the scraper than the second scraping edge with a longer length point, the middle point of the first scraping edge is separated from the second scraping edge and maintains a horizontal distance, and the horizontal distance is greater than or equal to 0.2 mm and less than or equal to 0.8 mm. A scraping tool for scraping cards is used for scraping off a sealing coating of a scraping card, which has a first scraping edge and a scraper part, the scraper part has a second scraping edge, the second scraping edge Displaced with the first scraping edge, and the length of the first scraping edge in contact with the sealing coating of the scratch card is less than the length of the second scraping edge in contact with the sealing coating of the scratch card, the length The short first scraping edge is larger than the length of the second scraping edge away from the center point of the scraping device, the middle point of the first scraping edge is separated from the second scraping edge and maintains a horizontal distance, and the horizontal distance is greater than Equal to 0.2 mm, less than or equal to 0.8 mm. A scraping tool for a scraper card is used to scrape a seal coating of a scraper card, the scraper tool for the scraper card comprises a body part and a scraper part, the scraper part is connected to the body part obliquely , and the body part has a first scraping edge and the scraper part has a second scraping edge, the second scraping edge and the first scraping edge The edge is dislocated, and the length of the first scraping edge in contact with the sealing coating of the scratch card is less than the length of the second scraping edge in contact with the sealing coating of the scratch card, and the length of the first scraping edge is shorter. The second scraping edge whose length is longer than the scraping edge is far from the center point of the body part, and the middle point of the first scraping edge is separated from the second scraping edge and maintains a horizontal distance, and the horizontal distance is greater than or equal to 0.2 mm, less than or equal to 0.2 mm. is equal to 0.8 mm. The scraper for a scraper card according to claim 15, wherein the scraper portion is formed by punching. The scraping tool for a scraping card as claimed in claim 15, wherein the first scraping edge is arcuate, and the second scraping edge is straight. The scraping tool for a scraping card according to claim 15, wherein the first scraping edge and the second scraping edge are both straight.

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