JP2599107Y2 - Spawning and rearing case for ornamental fish tank - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an ornamental fish tank spawning and rearing case used for spawning ornamental fish and rearing young fish in an ornamental fish tank.

[0002]

BACKGROUND ART Conventionally, this type of aquarium fish aquarium spawning, as vivarium, as shown in FIG. 4, a shaped box an open upper surface, a peripheral wall 2 erected vertically from the bottom wall 1 Multiple slits 3 for passing breeding water inside and outside the case
Is partially formed. The watch prize fish aquarium spawning, rearing cases, by adsorption action of the rubber sucker (Kisugomu) 4 provided on the outer surface of the peripheral wall, use is fixed to the inner surface of the glass plate of the ornamental fish water tank.

[0003]

However, in the above-mentioned conventional spawning and breeding case for an ornamental fish tank, the eggs or the juvenile fish and the parent fish are separated only by the peripheral wall of the case, and the peripheral wall of the case main body is also separated. Since a predetermined slit for water flow is indispensable, spawning for aquarium fish tanks, parent fish approaching the breeding case suck eggs and young fish through the slit and feed them, or sucked young fish into the slit. They may die while being pinched.

[0004]

Means for Solving the Problems The present invention is an ornamental fish water tank of fry like can be safely housed in the case laying, intended to provide a vivarium, a box shape with an open upper surface, while the opposite ornamental fish aquarium only the peripheral wall constituting the dihedral is water passing hole is formed for passing the breeding water, ornamental fish is disposed rearing water or spawning ornamental fish tanks, performing juvenile rearing use laying in vivarium, to the facing
Inside of the peripheral wall constituting one dihedral that, breeding water can pass, comprising a juvenile or eggs water communicating portion can not pass through both ends before
Opposing the serial peripheral wall other dihedral in abutment to that partition wall divided into three parts inside the respective <br/> provided Rukoto, inside the partition wall
Characterized in that a partition in the middle is located to the oviposition and rearing areas.

Further, it is provided detachably septum wall in the case body, or is characterized in that it has adjustable mutual distance between the peripheral wall and the partition wall.

[0006]

[Effect] Therefore, the spawning for the ornamental fish tank according to the present invention,
According to vivarium, partition walls provided inside the peripheral wall, since the eggs and juveniles are being raised in the region inside the septum wall,
Broodstock approaching the vicinity of the water passing holes of the peripheral wall can not be sucked since the partition wall is provided even if Suikomo a juvenile. On the other hand, as the juvenile fish grows, it is possible to replace it with another partition having a different size of the water passage portion, or to obtain a larger spawning and rearing area by moving or removing the partition closer to the peripheral wall. (Claims 2 and 3).

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A spawning and breeding case for an ornamental fish tank according to the present invention will be described below with reference to the drawings. First, FIG.
And 2 show an embodiment of the present invention, 1 1 Plastic
Made stick, box-shaped to case body having an upper surface opened, 12 its bottom wall, 13 is a peripheral wall erected vertically from the bottom wall 12, in all of the peripheral wall 13, constitutes one of the two opposite faces A plurality of slits 14 are formed in the surrounding wall 13a in parallel so that breeding water can pass through the inside and outside of the case body 11 . In addition, each slit 14 is usually 0.5
It is formed in a width of about 1 mm to 1 mm.

[0008] Then, the upper surface of the bottom wall 12, a plurality of protrusions 17 which configure multiple upward groove 16 for detachably supporting the bottom end of the partition wall 15 to be added is, parallel to the circumferential wall 13a and they are formed at equal intervals. Also, partition 1
5 has a width and a height equal to the internal dimensions of the case body 11 in the schematic, and a picture frame-shaped frame 18 having a thickness approximately equal to the width of the groove 16, to the extent that juvenile and eggs can not pass a fine-mesh net-like, and a water communicating portion 19 for being held around the frame 18. In addition, the frame body
It is also possible to form the partition wall 15 by integrally molding the 18 and the water passage portion 19 with, for example, plastic or the like. Further , the partition wall 15 can be detachably supported by a groove in the height direction formed on the inner peripheral surface of the peripheral wall 13.

In the spawning and breeding case for the ornamental fish tank according to this embodiment, the lower end of the partition wall 15 having the mesh size of the water passage portion 19 according to the size of the juvenile fish is inserted into the groove 16 and held.
The case body as it sunk the case body 11 to the rearing water
11 is filled with breeding water, and is fixed to the inner periphery of a glass plate 21 of a water tank by a rubber sucker 20. Then, it is intended to be used by releasing e.g. juvenile ornamental fish breeding area formed inside the septum wall 15, juvenile rearing area is protected from broodstock by the partition wall 15 and the peripheral wall 13.

[0010] Incidentally, it is preferable to keep several Prepare a having different mesh sizes water passage section 19 as a partition wall 15 depending on the type of such fry, also, as the juvenile growth, septum <br/> wall the supporting position of 15 is moved to the circumferential wall 13 near, i.e.,
It is preferable to extend the rearing area formed inside the partition wall 15 by supporting the lower end of the partition wall 15 with the groove 16 closer to the peripheral wall 13.

FIG. 3 shows a partition 15 used in the present invention.
This partition wall 15 includes a vertical portion 22 supported by the groove 16 of the bottom wall 12 and standing upright,
Side view composed of extended horizontal portion 23 bent at a right angle to the peripheral wall 13 side, has a frame and a water flow of substantially inverted L-shape, a slit in the vertical portion 22 a peripheral wall 13 The height is set such that the upper end is located at a position higher than the upper end set position of the horizontal portion 14 , and the horizontal portion 23 is set to have a length such that the front end can contact the inner periphery of the peripheral wall 13. And when such a partition 15 is used, the horizontal part 2 of the partition 15
3 can be used as a rearing area, and the rearing area can be expanded.

[0012]

As apparent from the above description, according to the invention, the present invention is a box shape with an open upper surface, while the opposite
Ornamental fish aquarium only the peripheral wall constituting the dihedral is water passing hole is formed for passing the breeding water, ornamental fish is disposed rearing water or spawning ornamental fish tanks, performing juvenile rearing In the spawning and breeding case, the two opposite sides are
Inside the peripheral wall formed, the breeding water can pass, the juvenile and eggs
It has an impervious water passage section, and both ends face the peripheral wall
It provided the other two sides to the abutment to that partition wall respectively by the Rukoto
Internal to three divided Te, since it is intended to spawning and rearing in <br/> region of the middle located inside of the partition wall, broodstock close to the peripheral wall of the slit even if Suikomo eggs and juveniles Kunar, such can be drawn.

Further, detachably provided septal wall with respect to the case body, or by the spacing between the peripheral wall and the partition wall and adjustable, as juvenile growth, water passing holes other partition wall dimensions different Or move the bulkhead closer to the surrounding wall,
It can be removed, and it is possible to obtain an appropriate breeding area according to the size and growth of the juvenile fish and the like.

That is, according to the present invention, it is possible to breed stable young fish, and it is possible to sufficiently satisfy the taste of the user.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an embodiment of an ornamental fish tank spawning and breeding case according to the present invention.

FIG. 2 is a partial cross-sectional view showing the use state of the spawning and rearing case for an ornamental fish tank in the embodiment of FIG.

FIG. 3 is a cross-sectional view illustrating another embodiment of the spawning and rearing case of the ornamental fish tank according to the present invention.

FIG. 4 is a perspective view of a conventional spawning and rearing case for an ornamental fish tank.

[Explanation of symbols]

11 case body 12 casing wall 14 a slit 15 the partition wall 16 grooves 17 protrusions 18 frame 19 passed through part of the peripheral wall 13a case body 11 of the bottom wall 13 the case body 11 of the body 11

Claims (3)

(57) [Scope of request for utility model registration] 1. A top surface an opening and a box-shaped, pairs
Water holes are formed only on the surrounding wall that constitutes one of the two facing surfaces to allow breeding water to pass through.
Or spawning ornamental fish are disposed, ornamental fish aquarium spawning performing juvenile breeding, in breeding case, the inside of the peripheral wall constituting one of the two surfaces the opposite, a breeding water can pass, juvenile middle of or egg comprises a water passage section can not pass through both ends internal to three divided by Rukoto respectively the partition wall you contact the two surfaces of the other of opposing the peripheral wall, located inside the partition wall Area of spawning and rearing area
A spawning and breeding case for an aquarium fish tank. 2. The spawning and breeding of the ornamental fish tank according to claim 1.
In education case, the partition wall was detachably provided, it be that seen prize fish aquarium spawning wherein, vivarium. 3. The spawning and breeding of the ornamental fish tank according to claim 1.
In education case, the the opposing one of the peripheral wall constituting the dihedral mutual distance between the partition wall and adjustable, be that seen prize fish aquarium spawning wherein, vivarium.