JP3068433U - Device for preventing invasion and escape of small animals - Google Patents

Abstract

(57) [Summary] [Problem] If stuck on the upper end of the wall, stray cats
Rats, or crows and other harmful birds and beasts invade across the fence,
Provided is a device capable of preventing walking on a fence and preventing small animals such as cat cages, guinea pigs or small reptiles kept as pets from escaping over the fence. SOLUTION: A substrate 1 made of a metal plate or a synthetic resin plate having a smooth surface is formed such that a top portion 2 is formed into a rounded acute angle, and the front and rear sides of the top portion 2 are bulged 3 in a curved shape so that a lower portion is formed. The vertical wall 4 was formed on the vertical wall 4 and was attached to the upper end of the wall F. The vertical wall 4 was fixed to the wall of the wall F.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention can prevent harmful small animals such as stray cats, rats, or crows from entering a fence, a fence or a fence (hereinafter simply referred to as a fence), or walking on a fence. In addition, the present invention relates to a small animal intrusion and escape prevention device capable of preventing small animals such as cats, cattle, guinea pigs and small reptiles kept as pets from escaping over a fence.

[0002]

[Prior art]

 Recently, there has been a problem that infants and schoolchildren cannot play safely in a sandbox in a park, a kindergarten, a nursery school, a school, etc. because of so-called excretion caused by dogs and cats.

On the other hand, projections such as needles and pieces of glass are planted on the fence to prevent people and animals from invading and walking on the fence of the house. However, this is not good appearance, and if the wall is collapsed due to a typhoon, an earthquake, or the like, there is a possibility that the projection may cause danger. Recently, more and more households keep cats, guinea pigs, or small reptiles as pets, but there are many accidents in which these small animals escape through fences.

Further, in places where foodstuffs such as crows and sparrows are temporarily placed, such as a garbage collection area surrounded by low fences, crows and the like fly and scatter the garbage. It is known that crows etc. will stop on the fence or cannot walk over, so it will be possible to prevent them from flying.

[0005] Therefore, it is easy to mount on a fence, the appearance is good after mounting, and it is possible to prevent small animals from invading and escaping beyond the fence, or to walk on the fence, and even if the fence falls down. Any device that does not pose a danger would be useful.

[0006]

[Problems to be solved by the invention]

 In view of the above-mentioned conventional technology, the present invention, when attached to the upper end of a fence, allows stray cats, rats, or crows or other harmful birds or animals to invade or walk over the fence. It is an object of the present invention to provide a device that can prevent breeding and prevent small animals such as cat cages, guinea pigs or small reptiles kept as pets from escaping over a fence.

[0007]

[Means for Solving the Problems]

 The configuration of the present invention preventing device made to solve the above-mentioned problem is that a substrate made of a metal plate or a synthetic resin plate having a smooth surface is formed into a rounded acute angle at the top and the front and rear of the top is formed. It is characterized in that the side is bulged and the lower part is formed as a vertical upright wall, which is attached to the upper end of the wall and the upright wall is fixed to the wall of the wall.

[0008] That is, the device of the present invention uses a metal plate or the like having a smooth surface as a substrate to prevent the small animal from standing on the claw so that the small animal cannot climb on the claw. By forming a curved bulge at the bottom, small animals are prevented from crawling from below to the top, and are not allowed to walk over the top.

Further, in the intrusion / escape prevention device according to the present invention, in the above-described configuration, the front side of the top is bulged in a curved shape so that the lower part is formed as a vertical standing wall part, and the lower part on the rear side of the top part is formed as two. It is also possible to adopt a configuration in which the bulge is formed in a curved shape protruding in stages and the lowermost part is formed as a flat mounting margin, which is attached to the upper end of the fence, and the upright wall and the mounting margin are fixed to the wall surface of the fence. In this case, the lower part of the top is formed as a curved bulging surface in which the front and rear sides protrude unbalanced, so that it is possible to more effectively prevent the small animal from climbing up or walking on it.

[0010] In the device of the present invention, a prevention plate formed by curving the upper surface of the above substrate in a reverse gutter shape or a forked reverse gutter shape may be fixed by a pile or the like along a fence or hedge. Good. In this case, if the upper part of the prevention plate is curved in the shape of a reverse gutter, if different heights are superimposed and fixed by piles along the outside of the fence or hedge, small animals will crawl from the outside On the other hand, the prevention plate, which is formed by curving the upper part into a forked gutter shape, can be effectively prevented from invading by the upper part protruding from the fence. It is possible to prevent intrusion from inside and escape from inside to outside. If a sound absorbing material such as steel wool or glass wool is filled in the inside of the above-mentioned back gutter-like portion, noise can be absorbed and a soundproofing effect can be obtained.

[0011]

[Embodiment of the invention]

 Next, an embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a perspective view showing an example of the device of the present invention attached to the upper end of a fence, FIG. 2 is a side view showing another example of the present invention attached to the outside of the fence, and FIG. It is a side view of another example of a device.

In the figures, 1 is a substrate made of a metal plate or a synthetic resin plate having a smooth surface, 2 is a top portion formed by bending the base plate 1 to form a rounded acute angle, and 3 is a protrusion extending to the front side of the top portion. The formed curved bulging portion, 4 is a vertical wall portion formed vertically below the bulging portion 3, 5 is a curved slope extending to the rear side of the top portion 2 of the substrate 1, and 6 is a curved slope. A curved bulging portion continuously formed downward and has a lower end formed on a mounting margin 7, thereby constituting an example of the present invention. In addition, the front curved bulging portion 3 in the above is formed so as to be positioned higher than the rear curved bulging portion 6, so that the outer cross-sectional shape of the upper part of the present invention device is unbalanced. In the above example, the front and rear sides of the top 2 are formed unbalanced, but they may be formed symmetrically. In the figure, F is a fence on which the above device is mounted.

As shown in FIG. 1, the device of the present invention configured as described above is fitted to the upper end of the wall F, and the upright wall 4 and the mounting margin 7 are attached to the front and rear surfaces of the wall F by nails or the like. A small animal enters or escapes from the inside or outside of the fence by the rounded acute-angled top 2 formed by the smooth substrate 1 and the curved bulging portions 3 and 6 and the curved slope 5. Can be prevented from walking on the wall F, that is, on the top 2. If the length of the device of the present invention is not sufficient in the vertical direction when it is attached to the wall F, the mounting wall 7 and the mounting margin 7 may be provided with mounting plates or the like such as pins, screws, eyelets, and the like. Or by using an adhesive. At the left and right ends of the device of the present invention, holes h for connecting in the horizontal direction may be provided, which also serve as holes for mounting with nails or the like. If the hole h is vertically or horizontally elongated, the usability is improved.

Next, FIG. 2 shows an example of prevention plates 8, 8 ′ in which the upper portion of the substrate 1 is formed in curved portions 9, 9 ′ having a back gutter shape. The height of the wall F is higher than that of the wall F, and the height of the prevention plate 8 'is lower than the height of the wall F. As shown in FIG. If it is fixed to the wall F with a stake 10 or the like along the outside, it is possible to prevent the small animals from creeping up from the outside and invade the small trough-shaped curved parts 9, 9 'in two steps. It is extremely effective for prevention. The prevention plates 8, 8 'may be installed before and after the wall F and the hedge. In this case, not only the small animal can be prevented from entering from outside, but also the small animal such as a pet can be prevented from escaping from the inside.

FIG. 3 shows an example of a prevention plate 11 in which the upper part of the substrate 1 is formed into curved portions 12, 12 in a bifurcated reverse gutter shape. F, or formed higher than the height of the hedge, and installed and used on the front or rear side of the hedge. The curved parts 12, 12 allow small animals to crawl from the outside and enter the interior, The pet can be prevented from escaping from the outside. In the examples of FIGS. 2 and 3 described above, small holes Ah for ventilation may be provided at the required portions of the protection plates 8, 8 'or 11 as well. Further, since the inner surfaces of the curved portions 9, 9 'and 12 are downward gutter-shaped cross-sectional views, if the sound absorbing material 13 formed of steel wool or glass wool, felt material, non-woven fabric, etc. is packed in this cross section, A soundproofing effect is also obtained.

[0016] The device for preventing the present invention is attached to and fixed on a wall of a general household, kindergarten, park, or the like, or if a harmful small animal invades the wall from the outside, Not only can it prevent them from crossing over on the ground, but they can also prevent pets such as cat cages, guinea pigs or small reptiles from escaping outside the fence. In addition, the appearance after mounting on fences and hedges is good, and there are no projections such as conventional needles, so even if the wall falls due to a disaster, there are no projections, which may cause an accident due to projections Nor.

In the device of the present invention, if a plurality of objects having the same cross-sectional shape are overlapped within the cross-sectional shape, no space is required for storage, and therefore, it is convenient for handling such as transportation and storage. .

[0018]

[Effect of the invention]

 The present invention is as described above. A metal plate or a synthetic resin plate having a smooth surface is formed into a rounded and sharp angle at the top, and the front and rear sides of the top are bulged to make the lower part vertical. The flat part is fixed to the wall of the fence, and it is attached to the wall of the house. It can prevent harmful small animals such as invading the fence or walking on the fence, and also prevent cats, guinea pigs or small reptiles kept as pets from escaping through the fence. . Further, since a conventional projection such as a needle-like object is not used, an accident caused by the projection can be prevented beforehand when the wall is collapsed due to a disaster or the like.

Further, an upper surface of a substrate made of a metal plate or a synthetic resin plate having a smooth surface is bent into a reverse gutter or a two-way reverse gutter to form a prevention plate, and this prevention plate is used as a fence or hedge. The prevention device according to another aspect of the present invention, which is fixed by a stake or the like, has a simple structure and is easy to manufacture, and can provide substantially the same effect as the above-described device.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a state in which an apparatus according to an embodiment of the present invention is attached to an upper end of a fence.

FIG. 2 is a perspective view showing another example of the device of the present invention attached to the outside of a fence.

FIG. 3 is a side view of another device of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Smooth board 2 Top part 3 Curved bulging part 4 Standing wall part 5 Curved slope 6 Curved bulging part 7 Mounting margin 8, 8 'prevention plate 9, 9' Reverse gutter-shaped curved part 10 Pile 11 Prevention plate 12, 12 Bifurcated Back gutter-shaped curved part

Claims (5)

[Utility model registration claims] 1. A substrate made of a metal plate or a synthetic resin plate having a smooth surface, the top of which is formed into a rounded acute angle, and the front and rear sides of the top are bulged in a curved shape so that the bottom is a vertical wall. A small animal invasion and escape prevention device, wherein the device is formed on a wall, is attached to an upper end of a fence, and the upright wall is fixed to a wall surface of the fence. 2. The small animal invasion and escape prevention device according to claim 1, wherein the rear lower portion of the top portion is bulged in a curved shape projecting in two steps, and the lowermost portion is formed with a flat mounting margin. 3. A prevention plate formed by bending a substrate made of a metal plate or a synthetic resin plate having a smooth surface into a reverse gutter or a two-branch reverse gutter. A small animal invasion and escape prevention device characterized by being fixed. 4. The device for preventing invasion and escape of small animals according to claim 3, wherein preventive plates having different heights formed by curving the upper portion in a reverse gutter shape are overlapped and fixed by a pile or the like. 5. The small animal invasion and escape prevention device according to claim 3, wherein a sound absorbing material such as steel wool or glass wool is filled inside the back gutter-shaped portion of the prevention plate.