JP3237549U - Aquarium toys - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an aquarium toy capable of easily collecting leftover food. SOLUTION: A transparent aquarium toy 1 is provided with a main body 10 and a food supply cylinder 20 extending upward from the main body 10. The aquarium toy 1 is capable of swimming ornamental fish inside the main body 10 and the bait supply cylinder 20. The opening 12 is an entrance / exit for viewing fish. This aquarium toy 1 is used, for example, by installing it on the bottom of the aquarium T so that the upper end (feed inlet) of the bait supply cylinder 20 is above the water surface S. [Selection diagram] Fig. 1

Description

Application for application of Article 30, Paragraph 2 of the Patent Act, which is applied mutatis mutandis in Article 11 of the Practical New Plan Act (Publication 1: Certificate ▲ 1 ▼) Exhibition date: February 1, 2022 to present Exhibition location: DCM Kahma Anjo Fukama store Pet The DMC Kama Anjo Fukama store, which is the opener of the corner, has released a water tank toy devised by Kazuaki Tsurumi and Sho Sakamoto. (Publication 2: Certificate ▲ 2 ▼) (1) Instagram (AquaLens (@ aqualens777)) Publication date: August 30, 2021 ~ Instagram address: https: // www. instagram. com / aqualens777: https: // www. instagram. com / p / CTMRN8nJWtT (2) Instagram (YPK_Lab (@ypk_lab)) Publication date: December 22, 2021 Instagram address: https: // www. instagram. com / ypk_lab: https: // www. instagram. com / p / CXxnT-jJWC1 / (3) Twitter (YPK @ YPK975335777) Publication date: September 8, 2021 Twitter address: https: // twitter. com / YPK97533577 (4) Facebook (Yonepla Mold Co., Ltd.) Publication date: December 22, 2021 Facebook address: https: // www. facebook. com / onepura: https: // www. facebook. com / onepura / photos / pcb. 12488060402264978/12488859579391727 / Yonepla Mold Co., Ltd., which is the publisher, has released the aquarium toys devised by Kazuaki Tsurumi and Sho Sakamoto by the methods (1) to (4) above. (Publication 3: Certificate ▲ 3 ▼) (1) Twitter (Niko @ atsuatsu8910) Publication date: August 31, 2021 ~ Twitter address: https: // twitter. com / atsuatsu8910 (2) Instagram (Achan (@ atsuatsu0522)) Publication date: January 30, 2022 Instagram address: https: // www. instagram. com / atsuatsu0522: https: // www. instagram. com / p / CZVcw1ZMzRe / Atsuko Suzuki, the publisher, has released the aquarium toys devised by Kazuaki Tsurumi and Sho Sakamoto by the methods (1) and (2) above.

The present invention relates to an aquarium toy for installation in an aquarium.

Conventionally, there are known aquarium toys and accessories that are installed as fishing reefs in aquariums and can be viewed while swimming with ornamental fish. As such a structure, structures having various shapes such as natural objects and artificial objects are used. For example, Patent Document 1 discloses a landscape model in which a plurality of synthetic resin cylinders having holes formed therein are connected. Patent Document 2 also discloses an accessory using a cylinder having an elliptical cross section as a hiding place for fish. Further, Patent Document 3 discloses a tubular water tank provided in an upright state in a water tank in which the water surface of water arranged inside is higher than the water surface in the water tank. By installing such a structure in the aquarium, the breeder can breed the ornamental fish while enjoying the aesthetics of the aquarium as a whole and the appearance of the ornamental fish playing with these structures.

On the other hand, in the breeding of ornamental fish, it is one of the great pleasures for the breeder to see the ornamental fish eating the bait sprinkled on the surface of the aquarium or the bait floating in the water. However, the leftover food may sink into the gravel rolled up at the bottom of the aquarium or enter the gaps in the above structure, causing water to corrode.
Therefore, in order to prevent the bait to be given to the ornamental fish from being scattered, for example, as in Patent Document 4, a stretchable tubular bait container for accurately supplying the bait to the bait container provided at the bottom of the aquarium is provided. Are known. Further, there is known an underwater feeder provided with a bait input cylinder that can be attached to the inner wall of a water tank and a saucer provided at a lower end opening thereof as in Patent Document 5.

Japanese Unexamined Patent Publication No. 4-207137 Utility model registration No. 3158777 Japanese Unexamined Patent Publication No. 2010-193813 Jitsukaisho 47-28595 Japanese Unexamined Patent Publication No. 55-20838

However, the bait container of Patent Document 4 and Patent Document 5 accurately supplies the bait to the bait saucer arranged at a predetermined position, and the ornamental fish gather in the bait tray and eat the bait. .. However, such a bait container is used for bait that sinks without floating in water, and is not suitable for bait that floats in water. That is, since the upper part of the saucer is open, the food may be scattered in the aquarium due to the water flow generated by the air pump or the like in the aquarium or the swimming of the ornamental fish.
An object of the present invention is to provide an aquarium toy that can easily collect leftover food.

The aquarium toy of the present invention is a toy for aquarium to be installed in the aquarium, and has a hollow body inside which the ornamental fish can swim, and the appreciation fish can enter and exit the body. It is characterized by having an opening and having a food inlet for supplying food into the main body above the main body. Here, "the swimming of the ornamental fish is possible inside" means having a space where the swimming of the ornamental fish is possible.

The aquarium toy of the present invention can supply food into the main body by putting food in the food inlet. Since the leftover food is collected at the bottom of the main body, it is possible to prevent the leftover food from going out of the main body and being scattered in the aquarium. In other words, you can easily clean the leftover food.

It is preferable that at least a part of the main body of the toy for aquarium of the present invention is transparent. That is, it is preferable that a part of the main body is transparent so that the ornamental fish swimming in the main body can be visually recognized from the outside of the aquarium. For example, there are cases where a part of the main body is made transparent like a window, and cases where the whole main body is made transparent. In this case, it is possible to appreciate the state of the ornamental fish swimming in the main body, particularly the state of the ornamental fish eating the floating bait. In addition, since the bait floating in the main body can be confirmed from the transparent part other than the opening of the ornamental fish, the ornamental fish can easily gather in the main body. And since the ornamental fish can be collected in the main body, which is a limited space in the aquarium, it is possible to appreciate the appearance of the ornamental fish, which has never existed before.

It is preferable that the toy for the aquarium of the present invention is configured so that the food inlet is above the water surface when installed in the aquarium. In this case, the bait can be surely put into the main body. Furthermore, the water in the aquarium can be replaced by pouring water through the feeding port of the toy for the aquarium. In other words, since water is supplied into the aquarium through the opening of the aquarium toy, water can be poured without generating a vertical water flow as compared with the case where water is poured from the upper end opening of the aquarium. It is possible to replace the water by reducing the effect on the gravel etc. placed inside.

It is preferable that the toy for aquarium of the present invention has a main body having a bottom portion and the opening portion is provided above a rising wall extending upward from the bottom portion. In this case, even if the leftover food collected at the bottom of the main body is washed away by the water flow generated in the aquarium, it can be blocked by the rising wall and prevented from being scattered from the opening to the outside of the aquarium toy. can do. In particular, it is preferable that the bottom is removable. In that case, when removing the aquarium toy from the aquarium, by separating the bottom and pulling it up, the water flow generated by the pulling work can be minimized, and the leftover food collected at the bottom of the main body can be efficiently removed. Can be collected in.

It is preferable that the toy for aquarium of the present invention further includes a food supply cylinder extending upward from the main body, and the food supply cylinder is provided with the food inlet. In this case, the bait can be fed through the bait supply cylinder.
An aquarium toy equipped with a main body and a bait supply cylinder, in which the inside of the bait supply cylinder is sized so that the appreciation fish can swim, and at least a part of the bait supply cylinder is transparent. preferable. That is, it is preferable that a part of the bait supply cylinder is transparent so that the ornamental fish swimming in the food supply cylinder can be visually recognized from the outside of the aquarium. In this case, since the ornamental fish can come up to the bait supply cylinder, the appearance of the ornamental fish climbing along the bait supply cylinder and the bait floating in the bait supply cylinder and on the water surface of the bait inlet are displayed. You can also appreciate the appearance of the ornamental fish you are eating.

It is preferable that the toy for an aquarium is provided with a main body and a food supply cylinder, and the food supply cylinder is provided with a length adjusting mechanism. The length adjusting mechanism is a bait supply cylinder in which a plurality of cylinder members are detachably connected, and the length can be adjusted according to the number of the cylinder members to be connected, or a plurality of cylinders having different diameters. For example, a stretchable food supply cylinder in which the above are integrally connected. In this case, the length of the food supply cylinder can be adjusted according to the height of the water surface of the aquarium.

In the aquarium toy of the present invention, the bait can be supplied between the inside of the main body by feeding the bait from the bait inlet. Since the leftover food can be collected at the bottom of the main body, it is possible to prevent the food from being scattered outside the aquarium toy. In other words, you can easily clean the leftover food.

1a, 1b, and c are a front sectional view and a side sectional view of the first embodiment of the aquarium toy of the present invention, respectively, and FIG. 1c is a schematic diagram showing a state when the aquarium toy is installed in the aquarium. It is a figure. 2a, 2b, and c are a front sectional view, a side sectional view, and a plan view of the main body of the water tank toy of FIG. 1, respectively, and FIG. 2d is a partially enlarged view of the X-ray cross section of FIG. 2b. 3a is a side sectional view showing a state immediately after connecting the tubular members used for the food supply cylinder of the water tank toy of FIG. 1 up and down, and FIGS. 3b and 3c are front sectional views and side sectional views of the tubular members, respectively. 3d is a side sectional view showing a state in which an adjacent cylinder member of the food supply cylinder of FIG. 3a is rotated. 4a and 4b are front views and side views showing a second embodiment of the aquarium toy of the present invention, respectively, FIG. 4c is a front sectional view showing the main body thereof, and FIG. 4d is the aquarium toy of the present invention. It is a front view which shows the 3rd Embodiment of. 5a and 5b are front views showing a fourth embodiment and a fifth embodiment of the aquarium toy of the present invention, respectively. 6a and 6b are photographic views showing a state in which different prototypes of the aquarium toy of the present invention are placed in the aquarium.

Next, the toy for the aquarium of the present invention will be described based on the embodiment.

"Aquarium toy 1 (first embodiment)"
The aquarium toy 1 of FIGS. 1a and 1b includes a main body 10 and a food supply cylinder 20 extending upward from the main body 10. The aquarium toy 1 is capable of swimming ornamental fish inside the main body 10 and the bait supply cylinder 20. As shown in FIG. 1c, the aquarium toy 1 is installed and used at the bottom of the aquarium T so that the upper end (feed inlet) of the bait supply cylinder 20 is above the water surface S. ..

"Main body 10"
As shown in FIGS. 2a to 2c, the main body 10 includes a hollow main body member 11 and a bottom member 16 that closes the lower end thereof. The bottom member 16 is removable from the main body member 11.
The main body member 11 exhibits a rectangular parallelepiped having an open lower end, and has an internal space surrounded by front and rear walls 11a and b and left and right side walls 11c and d. And this internal space is a space where ornamental fish can swim. The main body member 11 is formed with two openings 12 through which ornamental fish enter and exit, and a connecting hole 13 to which the bait supply cylinder 20 is connected.
The two openings 12 are provided so as to face each other with the center of the main body member 11 interposed therebetween, that is, on the opposing walls (front wall 11a and rear wall 11b) of the main body member 11 of a rectangular parallelepiped. It is sufficient that one or more openings 12 are provided, but by providing a plurality of openings 12, the ornamental fish can smoothly move in and out of the main body member 11. Further, by arranging the two openings 12 in a straight line with the swimming space in the main body member interposed therebetween, the ornamental fish can pass through the main body member 11.
The connecting hole 13 is provided in the top wall 11e of the main body member 11 of the rectangular parallelepiped. The connecting hole 13 is formed with a groove 13a (means for connecting the main body and the food supply cylinder) through which the connecting protrusion 29 of the cylinder member of the food supply cylinder 20 described later is passed.
Further, as shown in FIG. 2d, a locking hole 14 for receiving the locking projection 19 of the bottom member 16 described later is formed at the lower end of the main body member 11. In this embodiment, two locking holes 14 are formed on each of the left wall 11c and the right wall 11d.
Such a main body member 11 is colorless and transparent or colored and transparent, and is preferably colored and transparent. Examples of the material include synthetic resin and glass. By making it colored and transparent, it is possible to give an aesthetic appearance as an accessory of the aquarium.
The shape of the main body member 11 is not particularly limited as long as the inside can be a space where ornamental fish can swim, and may be, for example, a triangular pyramid or a hemisphere, and has a shape resembling a natural object. May be.

The bottom member 16 is in the shape of a tray provided with a bottom portion 17 and a rising wall 18 rising upward from the periphery thereof. A locking projection 19 is provided at the upper end of the rising wall 18 at a position corresponding to the locking hole 14 of the main body member 11.
Such a bottom member 16 is not particularly limited and may be transparent or opaque. By making the bottom member 16 a different color from the bait of the ornamental fish, it becomes easy to confirm the accumulation state of the bait of the ornamental fish on the bottom member 16 from the outside. The material is not particularly limited, and examples thereof include synthetic resin.
Since the main body 10 includes the bottom member 16 in this way, the opening 12 is provided above the rising wall 18 extending upward from the bottom portion 17.

"Bait supply cylinder 20"
As shown in FIG. 3a, the food supply cylinder 20 has a cylindrical shape in which a plurality of cylinder members 21 (four in FIG. 3a) are connected to each other, and the upper end thereof is open. The upper end opening serves as a food inlet. The inside of the bait supply cylinder 20 is sized so that ornamental fish can swim. The bait supply cylinder 20 can change the length of the food supply cylinder 20 by changing the number of the cylinder members 21 to be connected. That is, the length of the food supply cylinder 20 can be adjusted according to the water surface S of the water tank T (length adjusting mechanism).
As shown in FIGS. 3b and 3c, an upper step portion 26 is formed on the upper inner surface of the tubular member 21 so as to increase the diameter upward. An engaging recess 27 that engages with the connecting projection 29 of the adjacent tubular member 21, which will be described later, is formed on the inner surface above the upper step portion 26. The engaging recess 27 is composed of a vertical recess 27a extending downward from the upper end and a horizontal recess 27b extending in the left-right circumferential direction from the lower end of the vertical recess 27a, and has an inverted T shape. Two engaging recesses 27 are formed so as to face each other with the shaft of the tubular member 21 interposed therebetween.
On the other hand, a lower step portion 28 is formed on the lower outer surface of the tubular member 21 so as to reduce the diameter downward. A connecting projection 29 projecting outward is formed on the outer surface below the lower step portion 28. The connecting protrusions 29 are formed at two positions so as to face each other with the axis of the tubular member 21 interposed therebetween.
Such a tubular member 21 is colorless and transparent or colored and transparent, and is preferably colored and transparent. Examples of the material include synthetic resin and glass. By making it colored and transparent, it is possible to give an aesthetic appearance as an accessory of the aquarium as well as the main body 10.

Since it is formed in this way, the connecting protrusion 29 of one tubular member 21 and the vertical recess 27a of the other tubular member 21 are aligned, and the lower end of one tubular member 21 is the upper end of the other tubular member 21. By inserting into, the lower step portion 28 of one tubular member 21 and the upper step portion 26 of the other tubular member can be locked (state of FIG. 3a). Then, as shown in FIG. 3d, by rotating one tubular member 21 about an axis with respect to the other tubular member 21, the connecting projection 29 of one tubular member enters the lateral recess 27b of the other tubular member. Two tubular members 21 can be fixed.
The bait supply cylinder 20 and the main body 10 can be connected in the same manner. That is, the connecting protrusion 29 of the bottom tubular member 21 and the groove 13a of the connecting hole 13 of the main body member 11 are aligned, the lower end of the tubular member 21 is inserted into the connecting hole 13 of the main body member 11, and the tubular member 11 is inserted. 21 can be fixed by rotating the main body member 11.
When disassembling, it is easy to rotate the tubular member 21 to align the locking projection 19 of the tubular member 21 with the vertical recess 27a of the engaging recess 27 of the tubular member 21 or the groove 13a of the main body member 11. Can be removed.

The aquarium toy 1 configured in this way is used by being placed in the aquarium as described above (see FIG. 1c). Then, by feeding the bait from the bait inlet (upper end opening of the bait supply cylinder 20) above the main body 10, the bait can be supplied into the main body 10 and the bait supply cylinder 20. On the other hand, the appreciation fish goes in and out of the main body 10 through the opening 12 of the main body 10 in order to eat food. Therefore, the ornamental fish can be collected in the limited space inside the main body 10, and the state can be appreciated. In particular, since the main body 10 and the bait supply cylinder 20 are entirely transparent, the state of the ornamental fish swimming in the main body 10 and the bait supply cylinder 20 and the bait input from the bait inlet can be observed in detail until they reach the main body. be able to.
On the other hand, since the bait thrown into the bait supply cylinder 20 is supplied to the inside of the main body 10, it is difficult to scatter to the outside of the aquarium toy 1. Then, the leftover food is collected at the bottom of the main body 10. In particular, since the bottom 17 of the main body 10 is surrounded by the rising wall 18 and the opening 12 is located above the rising wall 18, even if a water flow or the like in the aquarium occurs, the leftover food is opened. It is difficult to flow from the part 12 to the outside. That is, the leftover food can be blocked by the rising wall 18. Further, when the aquarium toy 1 is pulled up to collect the accumulated leftover food, the water flow generated by the pulling operation can be minimized by removing the bottom member 16, so that the accumulated leftover food can be collected. Food can be collected efficiently.
Further, the aquarium toy 1 can also be preferably used for replacing the water in the aquarium. That is, when a part of the water in the water tank is drained and new water is added, water is poured into the water tank horizontally from the opening 12 of the main body 10 by pouring water from the food inlet (upper end opening of the food supply cylinder 20). Can be supplied. That is, since water can be added without causing a vertical water flow, the influence on the gravel and the structure in the water tank is small. Further, since the opening 12 is located at a position higher than the gravel or the like in the water tank, the water flow in the water surface direction is generated above the gravel or the like, so that the influence on the gravel or the like is further reduced.

As shown in FIG. 1c, the water tank toy 1 is generally placed on the bottom of the water tank and used with the upper end opening (feed inlet) of the food supply cylinder 20 facing above the water surface S. However, for example, depending on the bait that is difficult to float in water, the upper end opening (bait inlet) of the bait supply cylinder 20 may be below the water surface S. Further, the aquarium toy 1 may not be placed on the bottom of the aquarium, but may be fixed to the side wall of the aquarium with a suction cup or the like (not shown). Further, when the food is not charged into the aquarium toy 1, a lid or the like (not shown) may be provided at the upper end of the food supply cylinder 20.

The aquarium toy 1 of FIG. 1, which is the first embodiment of the present invention, is not limited to the above.
In the aquarium toy 1 of FIG. 1, the connecting structure between the cylinder members 21, the connecting structure between the main body 10 (main body member 11) and the bait supply cylinder 20, and the connecting structure between the main body member 11 and the bottom member 16 are mentioned. , These connected structures are not limited to the above.
In the aquarium toy 1 of FIG. 1, the main body 10 and the food supply cylinder 20 are separably connected to each other, but may not be separable. In this case, for example, the main body 10 and the food supply cylinder 20 may be integrally molded.
In the aquarium toy 1 of FIG. 1, the main body member 11 and the bottom member 16 of the main body 10 are detachably connected to each other, but for example, they may be integrally molded so as not to be separated.
The length adjusting mechanism of the bait supply cylinder 20 of the aquarium toy 1 of FIG. 1 has a structure using a plurality of cylinder members 21, but for example, a plurality of cylinders having different diameters are stretchably connected to each other to have a length. It may be adjustable (not shown). Further, the bait supply cylinder 20 may not be provided with a length adjusting mechanism, for example, as an integrally molded cylinder (not shown) having a sufficient length.
In the aquarium toy 1 of FIG. 1, the main body 10 is provided with two openings, but there may be one or three or more. Further, the opening may be provided only in the food supply cylinder 20 without providing the main body 10, or the opening may be provided in both the main body 10 and the food supply cylinder 20.
In the aquarium toy 1 of FIG. 1, both the main body 10 and the food supply cylinder 20 are molded of a transparent synthetic resin, but both may be opaque. In that case, the material is not particularly limited, and may be a metal other than synthetic resin or glass, pottery, or the like. However, it is preferable to make at least a part of the aquarium toy transparent so that the aquarium fish can be seen swimming inside the main body 10 which is a swimming space. In particular, it is preferable that at least a part of the main body is transparent. As a method of making a part of the main body 10 transparent, for example, providing a transparent window can be mentioned. At that time, the entire food supply cylinder 20 may be made non-transparent, or a part thereof may be made transparent. As a method of making a part of the food supply cylinder 20 transparent, in addition to providing a transparent window as described above, for example, a transparent cylinder member 21 and an opaque cylinder member 21 may be connected. As described above, the transparent portion of the aquarium toy of the present invention can be appropriately selected according to the preference of the producer or the viewer.

"Aquarium toy 2 (second embodiment)"
In the aquarium toys 2 of FIGS. 4a to 4c, the main body 10 is composed of a main body member 11, a bottom member 16, and two connecting members 30 connecting them. That is, the connecting structure of the water tank toy of FIG. 1 and the main body member 11 and the bottom member 16 is different. Other structures are substantially the same as the aquarium toy 1 of FIG.
The main body member 11 has a rectangular internal space surrounded by front and rear walls and left and right side walls, and an outer flange 15 projecting outward is formed at the lower ends of the left and right side walls. Then, an opening 12 is formed from the lower end of the front and rear walls toward the upper side.
The bottom member 16 has a plate shape, and when the bottom member 16 is aligned with the lower end of the main body member 11, the outer flange 15 and the bottom member 16 overlap each other.
The connecting member 30 includes a holding portion 31 that sandwiches the outer flange 15 of the stacked main body member 11 and the bottom member 16, and a rising wall 32 that connects the two holding portions 31 so as to cover the lower end of the front wall or the rear wall. Have.

Since it is configured in this way, the outer flange 15 of the main body member 11 and the bottom member 16 are overlapped with each other, and the connecting member 30 is sandwiched between the outer flange portion 15 and the bottom member 16 by the holding portion 31 from the front or the rear. The main body member 11 and the bottom member 16 can be connected by sliding the rising wall 32 of the connecting member 30 into contact with the front wall or the rear wall of the main body member 11. As a result, the lower end of the opening 12 of the main body member 11 is closed by the rising wall 32, and the opening of the main body 10 is substantially formed above the rising wall 32.
The aquarium toy 2 also has substantially the same effect as the aquarium toy 1 of FIG.

"Aquarium toy 3 (third embodiment)"
In the aquarium toy 3 of FIG. 4d, the main body 10 does not have a bottom member.
The aquarium toy 3 is placed on the bottom of the aquarium. In this case, it differs from the aquarium toy 1 of FIG. 1 in that the leftover food cannot be collected by the bottom member. However, since the leftover food can be accumulated at the bottom of the space in the main body 10, the scattering of the leftover food can be suppressed as compared with the conventional case, and the recovery thereof can be easily performed.

"Aquarium toy 4 (fourth embodiment)"
In the aquarium toy 4 of FIG. 5a, the food supply cylinder 20 is thin. That is, the inside of the bait supply cylinder 20 is sized so that the ornamental fish cannot swim. The height of the main body 10 is made higher than the main body 10 of the aquarium toy 1 in FIG. 1 in order to increase the swimming space of the ornamental fish. In this case, as compared with the aquarium toy 1 of FIG. 1, it is not possible to appreciate the appearance of the ornamental fish climbing up the bait supply cylinder 20. However, other than that, it has substantially the same effect as the aquarium toy 1 of FIG. Although a thin food supply cylinder 20 having a circular cross section is mentioned here, the cross section may be another shape such as a horizontally long rectangle.

"Aquarium toy 5 (fifth embodiment)"
In the water tank toy 5 of FIG. 5b, the upper end of the hollow main body 10 having the opening 12 is opened, and the upper end extends to the water surface S of the water tank T. That is, the opening at the upper end of the main body 10 serves as a food inlet. As described above, the main body 10 may be provided with a food inlet without providing the food supply cylinder. In this case, it is not possible to appreciate the aquarium fish swimming in the feeding cylinder narrower than the main body 10 as compared with the aquarium toy 1 of FIG. 1, but other than that, the effect is substantially the same as that of the aquarium toy 1 of FIG. Play.

6a and 6b show photographic drawings of the prototype of the aquarium toy of the present invention. FIG. 6a is substantially a prototype of the aquarium toy 2 of FIG. 4a, and FIG. 6b is substantially a prototype of the aquarium toy 3 of FIG. 4d. It can be confirmed that the ornamental fish are swimming in the swimming space inside, even though the whole is transparent.

1, 2, 3, 4 Aquarium toys 10 Main body 11 Main body member 11a Front wall 11b Rear wall 11c Left wall 11d Right wall 11e Top wall 12 Opening 13 Connecting hole 13a Groove 14 Locking hole 15 Outer flange 16 Bottom member 17 Bottom 18 Rising wall 19 Locking protrusion 20 Feed supply cylinder 21 Cylinder member 26 Upper step part 27 Engagement recess 27a Vertical recess 27b Horizontal recess 28 Lower step part 29 Connecting protrusion 30 Connecting member 31 Holding part 32 Rising wall S Water surface T Water tank

Claims (8)

It is a toy for aquarium to be installed in the aquarium.
It has a hollow body that allows ornamental fish to swim inside.
It has an opening that allows the appreciation fish to enter and exit the main body.
A bait inlet for supplying food into the main body is provided above the main body.
Aquarium toys. At least part of the body is transparent,
The aquarium toy according to claim 1. When installed in the aquarium, the food inlet is configured to be above the water surface.
The aquarium toy according to claim 1 or 2. The body has a bottom
The opening is provided above the rising wall extending upward from the bottom.
The aquarium toy according to any one of claims 1 to 3. The bottom is removable,
The aquarium toy according to claim 4. It is equipped with a food supply cylinder that extends upward from the main body.
The bait supply tube is provided with the bait inlet.
The aquarium toy according to any one of claims 1 to 5. The inside of the bait supply cylinder is large enough to allow the appreciation fish to swim.
At least part of the food supply tube is transparent,
The aquarium toy according to claim 6. The bait supply cylinder is provided with a length adjusting mechanism.
The aquarium toy according to claim 6 or 7.

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