JPH0443013Y2 - - Google Patents

Description

[Detailed Description of the Invention] "Technical Field" The present invention relates to an improvement in a pen for a pigsty that is installed above the manure receiving bed in a pigsty and allows the manure of rearing pigs to flow down onto the manure receiving bed.

"Prior Art and its Problems" Conventionally, cages for pigsty shown in FIGS. 3 and 4 have been used. This cage child 10
is entirely made of concrete with reinforcing bars 18 inside, and has a flat tread surface 11 on the top surface. This stepping surface 11 is provided with a plurality of long excrement dropping windows 13 extending in the longitudinal direction at symmetrical positions with respect to the central reinforcing portion 12 . The long window 13 for dropping manure and urine is expanded toward the lower surface, and has a structure that allows the manure and urine of the rearing pigs to easily flow downward. Projections 14 are provided on both ends of the stepping surface 11 and on both sides of the reinforcing portion 12, respectively.
15 is provided in a protruding manner, and by these protruding edges 14 and 15,
A long window configuration recess 16 is formed. A plurality of the baskets 10 having the above configuration are placed side by side on a excrement receiving bed (not shown) with the projecting edges 14 and 15 abutted against each other.

However, the above-mentioned screen child 10 has a long window 1 for dropping excrement and urine.
3 and the edge 17 of the long window concave portion 16 on the side of the stepping surface 11 is a corner edge, so it is easily chipped, and this corner edge also damages the feet of the breeding pigs. Furthermore, when the corner edges become chipped, excrement and urine from the rearing pigs tend to adhere thereto, making cleaning work more difficult and making them more susceptible to corrosion.

``Purpose of the invention'' The present invention is to create a pen for pigs that does not damage the feet of pigs and can prevent the edge of the long window for manure and urine from being chipped, as well as the adhesion of manure and corrosion due to the chipping. The purpose is to obtain.

``Summary of the invention'' This invention is designed to prevent injuries to the legs of domestic pigs and the adhesion of excrement and urine.
This was completed based on the awareness that the edge of the long window for dropping excrement and urine is prone to chipping.

In other words, the present invention includes a stepping surface provided on the upper surface, a long excrement dropping window that is opened between the stepping surface and gradually expanding toward the lower surface, and formed at positions on both sides corresponding to the excrement dropping long window. In a pigpen pen, which is equipped with a recessed part with a long window structure, and the edge of the long window for excreta and the long window part facing the treading surface is chamfered into a round edge, this round edge is flush with the treading surface. It is characterized by being coated with a scratch-proof and corrosion-resistant plate.

``Embodiments of the invention'' The invention will be described below with reference to illustrated embodiments.
The basic structure of the present invention is similar to that shown in FIGS. 3 and 4, so common parts are given the same reference numerals.

The pig cage cage 20 according to the present invention has the edges facing the treading surface 11 of the manure dropping long window 13 and the long window concave portion 16 chamfered to form a round edge 21, and the round edge 21 has a treading surface A scratch-proof and corrosion-resistant plate 22 which is flush with the plate 11 is attached thereto. Injuries to the legs of rearing pigs are caused by angularity or chipping of the edges of the long window 13 for dropping manure and the long window concave portion 16. This chipping can occur even if only the round edge 21 is formed. When chips occur, excrement and urine adhere to them, making cleaning difficult. In addition, excrement and urine adhering to the chip can make the part brittle and cause corrosion. The scratch-proof and corrosion-resistant plate 22 eliminates various inconveniences caused by such chips and also improves the sliding of excreta. The scratch-proof and corrosion-resistant plate 22 needs to be formed at least on the long side of the long window 13 for removing excrement and urine, which is easy for domestic pigs to step on, but it can also be formed on the entire edge of the rounded edge 21. Such a scratch-proof and corrosion-resistant plate 22 is preferably made of corrosion-resistant stainless steel that does not easily corrode with the excrement of domestic pigs, but it can also be formed of hard rigid resin or the like.

Therefore, the pig cage 20 configured as described above does not prevent pigs from walking on the treading surface 11 and stepping on the excrement dropping window 13 or the long window concave portion 16, or hitting their feet against these. Even if there is a problem, the feet will come into contact with the roundness of the scratch-proof and corrosion-resistant plate 22, so injuries to the feet can be avoided. In addition, since the scratch-proof and corrosion-resistant plate 22 covers and protects the round edge 21, the round edge 21
1 will not be chipped and adhesion of excrement and urine can be avoided. Therefore, cleaning work becomes easier and durability is also improved.

``Effects of the invention'' As mentioned above, according to the pig cage of the invention,
A round edge is formed on the edge facing the stepping surface of the excrement dropping long window and the long window component recess, and a scratch-proof and corrosion-resistant plate is applied to this round edge on the same surface as the stepping surface, so this scratch-proof and corrosion-resistant plate To protect the round edges by preventing the round edges from chipping without causing injury to the legs of rearing pigs. Therefore, adhesion of excrement and urine can be suppressed, and the flow of excrement can be carried out smoothly, and the durability of the screen itself is improved.

[Brief explanation of the drawing]

Fig. 1 is a perspective view of a cage for pigsty according to the present invention;
FIG. 2 is an enlarged sectional view taken along the line - in FIG. 1, FIG. 3 is a front view of a conventional cage for pigsty, and FIG. 4 is a sectional view of FIG. 3. 11...Treading surface, 12...Reinforcement part, 13...
Excrement and urine dropping long window, 14, 15... projecting edge, 16... long window constituting recess, 20... pig breeding pen, 21... round edge, 22... damage and corrosion resistant plate.

Claims (1)

[Scope of claim for utility model registration] (1) A stepping surface provided on the upper surface, a long window for removing excrement and urine that is opened between the stepping surface and gradually expanding toward the lower surface, and a correspondence with the long window for removing urine and excrement. In a pen for pigsty, which is equipped with long window-forming recesses formed on both sides, and the edge of the side facing the treading surface of the manure dropping long window and the long window-forming recess is chamfered into a round edge,
This pen for pigsty is characterized by a scratch-proof and corrosion-resistant plate that is made flush with the treading surface on the round edge. (2) The pen cage for a pigsty according to claim 1, wherein the scratch-proof and corrosion-resistant plate is formed of stainless steel.