Cat nail sharpener

Abstract

To provide a cat nail sharpener which, in making permutation exchange for a sharpening member, reduces the likelihood of sharpening scatter around and which thereby reduces time and effort for cleaning.SOLUTION: A cat nail sharpener 100 includes a sharpening member 110 and a case 120 which forms a housing part 120 for housing the sharpening member 110. In this sharpener, there are installed in the housing part 120: an opening 122 which exposes upward the sharpening surface 111 of the sharpening member 110; a mesh-like or drainboard-like placement surface 121a which sieves sharpening scatter that is produced by the abrasion of the sharpening member 110; and a receiving part 130 which collects the sieved sharpening scatter in the lower part of the housing part 120.SELECTED DRAWING: Figure 10

Description

[Technical field]

[0001] To provide a cat claw sharpener which allows easy replacement of abrasive members and reduces the labor required for cleaning by preventing the sharpening waste from scattering around during replacement. [Background technology]

[0002] Conventionally, there have been provided nail sharpeners for cats kept as pets. The nail sharpeners provided so far have widely used a polishing member in which multiple sheets of cardboard are laminated and the cross section of the laminate serves as the sharpening surface. Such cardboard polishing members have the advantage that the nails can be adequately gripped on the sharpening surface, and the running costs are low.

[0003] There are cat claw sharpeners that use the cardboard abrasive member as it is as a claw sharpener, and cat claw sharpeners that house the abrasive member in a case to enhance design and functionality. For example, a cat claw sharpener has been proposed that has an abrasive member with a sharpening surface, a landing member with a surface roughness relatively smaller than that of the abrasive member, and a case that houses the abrasive member, and the landing member covers a part of the abrasive surface while exposing the other part of the abrasive surface (see, for example, Patent Document 1).

[0004] According to the cat claw sharpener of Patent Document 1, the landing member can provide a covered portion and an exposed portion on the sharpening surface, so that it can be used over the entire sharpening surface. Also, if the sharpening member is divided into multiple parts, when one sharpening member is significantly deteriorated, it can be replaced with another sharpening member that is less deteriorated, or only the first sharpening member can be replaced with a new one in preference to the other sharpening members, which is more economical than replacing the entire sharpening member. [Prior art documents] [Patent documents]

[0005] [Patent Document 1] Japanese Patent Application Publication No. 10-56907 Summary of the Invention [Problem to be solved by the invention]

[0006] However, with the cat claw grinder in Patent Document 1, grinding debris generated when the grinding member is worn down by scratching the cat's claws accumulates inside the grinding member and at the bottom of the case, which can be inconvenient as the grinding debris scatters around when the grinding member is replaced or changed, making cleaning up a hassle.

[0007] Also, a general problem with cat scratchers is that even if they are set up, they do not attract the cat's interest and are not used.

[0008] To provide a cat scratching tool that prevents the scattering of scratching waste when the scratching member is removed from the case and that attracts the cat's interest to use the scratching tool. [Means for solving the problem]

[0009] The present invention provides a polishing member having a polishing surface and a case in which the polishing member is housed, the case comprising: an insertion port having an opening formed on a side surface on a line perpendicular to the nail sharpening direction of the sharpening surface so that the sharpening member can be received from a lateral direction; This cat claw sharpener is characterized by comprising: a storage section having an opening that exposes the sharpening surface upward, and a mounting surface that is formed in a mesh or lattice shape so that sharpening debris generated by wear of the abrasive member passes underneath; and a debris receiving section that is disposed below the storage section and collects the sharpening debris that passes through the mounting surface.

[0010] The nail sharpener according to the present invention is designed to sift out the grinding waste from the storage section of the case in which the grinding member is stored. That is, the mounting surface of the storage section is made like a mesh or a lattice, so that grinding waste generated by the wear of the grinding member passes through the gaps in the mesh or lattice and is collected by a sludge receiver arranged below the storage section. This reduces the amount of grinding waste adhering to the grinding member, so that the grinding waste is less likely to scatter around when the grinding member is inserted and removed from the storage section. The grinding waste accumulated in the sludge receiver can be discharged by forming an outlet in the sludge receiver, for example.

[0011] The device may further include a cover that covers the upper part of the case to form a private space, and the cover and / or the case may be formed to be at least partially transparent or translucent so that the inside can be visually confirmed.

[0012] Since cats tend to like closed, narrow spaces, locating a sharpening surface within such spaces makes it easier to guide the cat and also adds functionality as a so-called cat house. In addition, by forming the cover or case with a transparent or semi-transparent part, the owner can see from outside how their cat is sharpening its claws or relaxing within the private space.

[0013] The case may also have an insertion opening formed on a side surface on a line perpendicular to the nail sharpening direction of the sharpening surface so that the polishing member can be accommodated from the side.

[0014] This allows the sharpening member to be easily inserted into and removed from the case by inserting and removing it from the side. Also, the insertion port is positioned so that the direction in which the sharpening member is inserted is perpendicular to the scratching direction of the sharpening surface, so that the sharpening member does not come out of the case while sharpening the nails.

[0015] In addition, the storage section may be provided with a detachment prevention section that abuts the sharpening surface to prevent the stored polishing member from escaping from the opening, and the placement surface may be provided with a position shift prevention section that prevents the stored polishing member from shifting laterally.

[0016] This makes it possible to prevent the polishing member from coming off the case or becoming displaced when sharpening the nails.

[0017] The crumb tray may be a tray that can be inserted and removed from a side of the case.

[0018] This allows grinding chips accumulated in the chip receiver to be removed simply by pulling out the tray, further reducing the effort required for cleaning. Effect of the Invention

[0019] According to the cat claw grinder of the present invention, the mounting surface of the storage section formed in the case is mesh-like or lattice-like, and a crumb receiver is located below the storage section. As a result, the grinding debris generated as the abrasive member wears down is sifted out through the gaps in the mesh or lattice and collected in the crumb receiver. This means that when the abrasive member is removed from the storage section, the grinding debris is less likely to scatter around, reducing the effort required for cleaning.

[0020] In addition, a cover is provided above the case to form a private space above the sharpening surface, so that the cat's tendency to prefer small spaces can be utilized to guide the cat to the scratching tool. Furthermore, since the cover and / or case are formed to include transparent or semi-transparent parts, the owner can enjoy watching their beloved cat in the private space, and as an added benefit, it can also be used as a cat house. [Brief description of the drawings]

[0021] [Figure 1] FIG. 1 is a perspective view of a cat scratcher according to a first embodiment. [Diagram 2]FIG. 1 is an exploded perspective view of a cat scratcher according to a first embodiment. [Diagram 3] FIG. 11 is an exploded perspective view of a cat scratcher according to a second embodiment. [Figure 4] FIG. 11 is a perspective view of a cat scratcher according to a third embodiment. [Diagram 5] FIG. 11 is a partially exploded perspective view of a cat claw sharpener according to a third embodiment. [Figure 6] FIG. 11 is a perspective view showing a state in which the cat claw sharpener of Example 3 is in use. [Figure 7] FIG. 11 is a partially exploded perspective view of a cat claw sharpener according to a fourth embodiment. [Figure 8] FIG. 11 is a perspective view of a cat scratcher according to a fifth embodiment. [Figure 9] FIG. 11 is a partially exploded perspective view of the cat's claw sharpening part according to the fifth embodiment. [Figure 10] FIG. 11 is a schematic cross-sectional view showing a cat claw sharpener according to Example 5 in use. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0022] The present invention is a cat claw sharpener comprising a sharpening member and a case.

[0023] The polishing member is not limited as long as it has a sharpening surface formed with a surface roughness that wears the toe by scratching. Examples of polishing members include a laminate of multiple sheets of cardboard or Kent paper cut to an appropriate size and shape and the cut surface is used as the sharpening surface, a polishing surface formed by placing a woven fabric of plant fibers such as rush grass or hemp or a woolen fabric such as a carpet on the surface of a core material made of resin or the like, and a polishing surface formed from rough wood or resin.

[0024] The case includes a storage section in which the polishing member is stored, and a scrap tray. The storage section has an opening that exposes the sharpening surface of the stored polishing member, allowing the cat to stand on the top of the case, i.e., on the polishing surface of the polishing member, to sharpen its claws. The placement surface of the storage section is formed in a mesh or lattice pattern. The material, shape, and size of the case are not limited, but it can be formed using, for example, resin, wood, cardboard, etc., so as to have a rigidity sufficient to hold the polishing member firmly.

[0025] The shavings receiver is disposed below the storage section and serves to collect grinding shavings that pass through the mesh of the placement surface or the gaps in the lattice. The shavings receiver may be provided with a tray that can be slid laterally from the side of the case for insertion and removal as a means for discharging grinding shavings to the outside, or may have a discharge port drilled into the side.

[0026] A cover may be further provided above the case to form a private space. An entrance / exit portion is formed in the cover for the cat to enter and exit the private space. The cover is also formed entirely or partially transparent or semi-transparent. When the cover has a transparent or semi-transparent portion, the case may also be formed transparent or semi-transparent accordingly. The shape and size of the cover are not limited, but it is formed so as not to give a feeling of oppression to the cat when it enters the private space and not to hinder it from entering and exiting.

[0027] The storage section may also be provided with an insertion port that allows the polishing member to be stored from the side. This allows the polishing member to be stored and removed by inserting and removing it from the side. The insertion port may be provided by forming an opening on a side surface on a line perpendicular to the scratching direction of the scratching surface. This makes the insertion and removal direction of the polishing member perpendicular to the scratching direction, preventing the polishing member from escaping from the storage section while the cat is standing on the scratching tool and scratching its claws.

[0028] The case may also be formed with a separation prevention portion that holds down the periphery of the sharpening surface to prevent the polishing member from floating up from the opening when sharpening nails, and can be formed, for example, by making a part of the outline of the opening protrude so as to come into contact with the periphery of the sharpening surface.

[0029] The mounting surface of the container may be provided with a displacement prevention portion for preventing the polishing member from shifting laterally. The displacement prevention portion may be formed, for example, as a protrusion formed on the mounting surface of the container in a shape that engages with the underside of the polishing member.

[0030] Hereinafter, an embodiment of the present invention will be described with reference to the drawings. EXAMPLES

[0031] 1 and 2 show a cat claw sharpener 100 (hereinafter referred to as “claw sharpener 100” for convenience) according to Example 1. The cat claw sharpener 100 includes a polishing member 110 and a case 120.

[0032] The polishing member 110 is formed by cutting a cardboard laminate formed by gluing multiple sheets of cardboard together with an adhesive into a shape and size that fits into a storage section 121 of a case 120 described below. The polishing member 110 has a smooth surface formed from the surface of the cardboard and a rough surface formed from the cut surface, and the flat and bottom surfaces formed from this rough surface form the polishing surface 111. In addition, a recess 112 is formed in the approximate center of the rough surface forming one side surface.

[0033] The case 120 is a resin molded body in which the polishing member 110 is housed, and includes a housing portion 121 and a chip receiving portion 130.

[0034] As shown in FIG. 2, the storage section 121 is a space for storing the grinding member 110 inside the case 120, and is formed with an inner dimension slightly larger than the outer dimension of the grinding member 110, and a mounting surface 121a on which the grinding member 110 is placed is formed in a mesh pattern. The storage section 121 includes an opening 122, an insertion port 123, and a separation prevention portion 124. The opening 122 is a substantially rectangular opening that exposes the grinding surface 111 of the grinding member 110 stored in the storage section 121 to the flat surface of the case 120. The insertion port 123 is an opening formed on one side surface of the storage section 120. The separation prevention portions 124 are surfaces formed at the four corners of the opening 122.

[0035] Two polishing members 110 are accommodated in the accommodation section 121. The polishing member 110 is accommodated in the accommodation section 121 by inserting the polishing member 110 through the insertion port 123. At this time, the interior dimension of the accommodation section 121 is formed slightly larger than the exterior dimension of two polishing members 110 arranged in parallel, so that a small gap is formed between the interior wall surface of the accommodation section 121 and the surface of the polishing member 110, so that the polishing member 110 can be inserted and removed smoothly without getting caught. The polishing member 110 is inserted with the polishing surface 111 facing upward and the recess 112 facing forward. In this way, the polishing surface 111 of the accommodated polishing member 110 is exposed from the opening 122, and the recess 112 is exposed from the insertion port 123. On the other hand, the polishing member 110 can be removed from the accommodation section 121 by engaging the recess 112 with a finger and pulling it out. Furthermore, when the grinding member 110 is stored in the storage section 121, the four corners of the grinding surface 111 come into contact with the separation prevention sections 124. As a result, even if the grinding member 110 moves in a direction to rise when grinding nails, the movement is suppressed by the separation prevention sections 124, so that the grinding member 110 is prevented from coming off the opening 122.

[0036] The chip receiving section 130 is a space formed below the storage section 121, and a mesh-like mounting surface 121a is disposed at the boundary with the storage section 121. As a result, grinding chips pass through the mesh of the mounting surface 121a and are collected inside the chip receiving section 130. A discharge port 131 is formed in one side of the chip receiving section 130, and the accumulated grinding chips are guided to the discharge port 131 by tilting the case 120 and then discharged from the discharge port 131.

[0037] According to the nail sharpener 100 of the first embodiment, the chip receiving portion 130 is provided below the storage portion 121, so that the sharpening chips can be sieved into the chip receiving portion 130. This makes it difficult for the sharpening chips to scatter around when the sharpening member 110 is removed from the storage portion 121. In addition, the sharpening member 110 is stored in and removed from the storage portion 121 through the insertion port 123 provided on the side of the case 120, and this, together with the separation prevention portion 124, prevents the sharpening member 110 from floating up and falling out of the opening 122.

[0038] In addition, since the storage section 121 stores two grinding members 110, it is possible to replace only one of the grinding members 110 that is subject to heavy wear, or to switch the grinding surface 111 between the top and bottom, thereby making it possible to use the grinding members 110 without waste. This allows the grinding members 110 to be used for a long period of time, making it possible to provide a nail grinder 100 that is excellent in running costs. EXAMPLES

[0039] 3 shows a nail sharpener 110 according to Example 2. The nail sharpener 110 of Example 3 includes two sharpening members 110 and a case 120 configured similarly to Example 1, but differs in that a drawer section 140 is used to store the sharpening members 110. Therefore, the drawer section 140 will be described in detail here, and the commonalities with Example 1 will not be described.

[0040] The drawer section 140 is formed in a box shape with an open top so that the polishing member 110 can be stored from above, and is provided with a mesh-like placement surface 140a and a handle section 141 formed on one side. The drawer section 140 is formed with outer dimensions that leave a small gap between the inner wall of the storage section 121 and adjacent drawers 140 so that it can be easily inserted and removed from the storage section 121, and is formed with inner dimensions that leave a small gap between the drawer section 140 and the peripheral surface of the polishing member 110 so that the polishing member 110 can be easily removed. The drawer section 140 is inserted and removed from the storage section 121 through an insertion port 123 formed in the case 120. EXAMPLES

[0041] 4 to 6 show a nail sharpener 100 according to Example 3. The nail sharpener 100 of Example 3 includes a sharpening member 110 and a case 120 configured similarly to those of Example 1, but differs in that a cover 150 is provided above the case 120. Therefore, the cover 150 will be described in detail here, and the commonalities with Example 1 will be omitted.

[0042] The nail sharpener 100 comprises a grinding member 110, a case 120 in which a storage section 121 is formed, and a cover 150. The grinding member 110 is formed with outer dimensions slightly smaller than the inner dimensions of the storage section 121, and is inserted into and removed from the storage section through an insertion port 123. The case 120 comprises the storage section 121 with a mesh-like mounting surface 121a, and a scrap receiver 130 that is disposed below the storage section 121 and has a discharge port 131 drilled into the side surface.

[0043] Cover 150 covers the upper part of case 120, and forms inside it a private space S through which the cat can freely enter and exit. Cover 150 is made entirely of transparent plastic, has an entrance 151 on one side for the cat to enter and exit private space S, and is formed in a dome shape that ensures a height that does not give the cat a feeling of oppression when it enters private space S. Note that a plurality of claws (not shown) are formed on the lower end of cover 150, and cover 150 can be detachably attached to case 120 by engaging these claws with engaging holes (not shown) formed at corresponding positions on the upper edge of case 120.

[0044] 6 shows the use of the claw sharpener 100 of the third embodiment. A cat sharpens its claws by entering the private space S through the entrance 151 and standing on the sharpening surface 111 of the sharpening member 110 exposed on the upper surface of the case 120. Sharpening debris generated by sharpening passes through the mesh of the mounting surface 121a of the storage section 120 and is collected in the debris receiver 130 below. The sharpening debris accumulated in the debris receiver 130 is then guided to the discharge port 131 by tilting the case 120 and is then discharged.

[0045] According to the claw sharpener 100 of the third embodiment, in addition to the effects of the claw sharpener 100 of the first embodiment, the cover 150 forms a private space S above the case 120, i.e., above the sharpening surface 111, where the cat can freely enter and exit, so that the cat can be guided to the claw sharpener 100 by utilizing the tendency of the cat to prefer small spaces. In addition, the private space S also functions as a resting place for the cat, so there is no need to prepare a separate cat house or the like. In addition, the cover 150 forming the private space S is formed transparent, so that the cat can enjoy watching the cat sharpen its claws in the private space S from the outside. EXAMPLES

[0046] 7 shows a nail sharpener 100 according to Example 4. The nail sharpener 100 of Example 4 includes a grinding member 110, a case 120, and a cover 150 configured similarly to those of Example 3, but the configuration of the debris receiving portion 130 is different from that of Example 3. Therefore, the debris receiving portion 130 will be described in detail here, and the description of the points in common with Example 1 will be omitted.

[0047] The nail sharpener 100 comprises a grinding member 110, a case 120 in which a storage section 121 is formed, and a cover 150. The grinding member 110 is formed with outer dimensions slightly smaller than the inner dimensions of the storage section 121, and is inserted into and removed from the storage section through an insertion port 123. The case 120 comprises the storage section 121 with a mesh-like mounting surface 121a, and a scrap receiver 130 that is disposed below the storage section 121 and has a discharge port 131 drilled into the side surface.

[0048] The chip receiving section 130 includes a tray 132 and a tray insertion port 133. The tray 132 includes a receiving surface 132a formed to be approximately the same size as the mounting surface 121a of the storage section 121, a rising portion 132b on the periphery of the receiving surface 132a, and a handle 132c. The tray insertion port 133 is formed by forming an opening on one side of the case 120, through which the tray 132 is stored in the chip receiving section 130 so as to be freely inserted and removed laterally. Grinding chips that pass through the mounting surface 121a and are collected by the chip receiving section 130 are received on the receiving surface 132a of the tray 132, and the tray 132 can be pulled out from the tray insertion port 133 and discharged.

[0049] According to the nail sharpener 100 of the fourth embodiment, in addition to the effects of the nail sharpener 100 of the third embodiment, the chip receiving portion 130 is provided with a tray 132, so that the chips accumulated in the chip receiving portion 130 can be discharged by pulling out the tray 132. This makes it more difficult for the chips to scatter when being discharged, further reducing the effort required for cleaning.

[0050] Figures 8 to 10 show Reference example Such a nail sharpener 100 is shown. Reference example The nail sharpener 100 of the embodiment 3 is Modifications Therefore, the differences from the third embodiment will be described in detail here, and a description of the commonalities will be omitted.

[0051] The case 120 is formed in a bowl shape made of transparent plastic, and the storage section 121 for storing the grinding member 110 is disposed in the opening of the bowl shape. The storage section 121 has a mounting surface 121a and four legs 121b. The mounting surface 121a is formed of a rectangular net member, and a plurality of projection-like displacement prevention parts 125 are provided on the periphery. The grinding member 110 is made of a cardboard laminate formed in a substantially flat plate shape, and is placed on the mounting surface 121a with the grinding surface 111 as the upper surface and the displacement prevention parts 125 engaged with the lower surface. The four legs 121b are provided to extend outward and upward from each of the four corners of the rectangle of the mounting surface 121a. The storage section 121 is disposed such that the four legs 121b are fixed to four locking recesses 120a formed at corresponding positions on the upper edge of the case 120, respectively, and the mounting surface 121a is bridged across the opening of the case 120. At this time, the mounting surface 121a is disposed at a position lower than the height of the tips of the legs 121b so that the grinding surface 111 of the grinding member 110 placed on the mounting surface 121a is substantially flush with the upper edge of the case 120 and the legs 121b.

[0052] The chip receiver 130 is formed in a portion below the storage portion 121 of the case 120. That is, grinding chips generated from the polishing member 110 placed on the placement surface 121a pass through the mesh of the placement surface 121a and are collected in the chip receiver 130. Also, a discharge port 131 is formed in one side of the chip receiver 130 for discharging the accumulated grinding chips.

[0053] Cover 150 covers the top of case 120 and forms inside it a private space S through which the cat can freely enter and exit. Cover 150 is made entirely of transparent plastic, has an entrance / exit 151 on one side for the cat to enter and exit private space S, and is formed in a dome shape that ensures a height that does not give the cat a feeling of oppression when it enters private space S. Note that a plurality of claws (not shown) are formed on the lower end of cover 150, and cover 150 can be detachably attached to case 120 by engaging these claws with engaging holes (not shown) formed at corresponding positions on the upper edge of case 120.

[0054] 10 shows the use of the claw sharpener 100 of the fifth embodiment. A cat sharpens its claws by entering the private space S from the entrance / exit 151 and standing on the sharpening surface 111 of the sharpening member 110 exposed on the upper surface of the case 120. Sharpening waste from the sharpening member 110 generated by sharpening its claws passes through the mesh of the mounting surface 121a of the storage section 120 and is collected in the waste receiving section 130 below. The sharpening waste accumulated in the waste receiving section 130 can be discharged from the discharge port 131 by tilting the case 120.

[0055] Reference example According to the claw sharpener 100 of this embodiment, in addition to the functional effects of the claw sharpener 100 of the third embodiment, the cover 150 and the case 120 are formed transparently and the storage section 120 is disposed between them, so that from the outside, the cat that has entered the private space S appears to be floating inside the claw sharpener 100, making it even more enjoyable to watch your beloved cat sharpen its claws.

[0056] The present invention is not limited to the above-described embodiments, and various modifications and combinations are possible within the scope of the claims and the scope of the embodiments, and these modifications and combinations are also included in the scope of the rights.

[0057] For example, in the above embodiment, the placement surface 121a is formed in a mesh pattern, but it may be formed in a lattice pattern. Also, a cardboard laminate is used for the polishing member 110, and a resin molded body is used for the case 120, but materials and structures different from these may be used. Also, the number of polishing members 110 housed in the housing portion 120 is not limited to the number in the embodiment, and may be one or more than two. [Explanation of symbols]

[0058] 100 Cat Claw Sharpener 110 Abrasive materials 111 Sharpening surface 120 cases 121 Storage unit 122 Opening 123 Outlet 124 Anti-detachment section 130 Waste collection section 132 Tray 150 Cover 151 Entrance / Exit

Claims

1. The polishing tool has a polishing member having a polishing surface and a case in which the polishing member is housed, The case includes a storage section including an opening for exposing the grinding surface upward and a placement surface formed in a mesh or lattice shape so that grinding waste generated by wear of the polishing member passes underneath; A cat claw sharpener comprising: a shavings receiver disposed below the storage section for collecting the sharpening shavings passing through the placement surface.

2. 2. The cat claw sharpener according to claim 1, further comprising a cover that covers the upper part of the case to form a separate space.

3. 3. The cat claw sharpener according to claim 2, wherein at least a part of the cover and / or the case is transparent or semi-transparent so that the inside can be seen.

4. The cat's claw grinder according to claim 1, characterized in that the case has an insertion port with an opening formed on a side surface on a line perpendicular to the scratching direction of the scratching surface so that the scratching member can be accommodated from the side.

5. 2. The cat claw sharpener according to claim 1, wherein the storage portion has a slip-out prevention portion that abuts against the peripheral edge of the sharpening surface so that the stored abrasive member does not slip out of the opening.

6. 2. The cat's claw sharpener according to claim 1, wherein the storage section has a displacement prevention section on the placement surface that prevents the stored polishing member from shifting laterally.

7. 2. The cat scratching tool according to claim 1, wherein the litter tray is a tray that can be inserted and removed from a side of the case.

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