JP3150937U - Cap for mushroom cultivation bottle - Google Patents

Abstract

To provide a cap for a mushroom cultivation bottle capable of appropriately and efficiently performing a work for attaching and detaching a mushroom to and from a cultivation bottle. A cap 10 for a mushroom cultivation bottle that is used when culturing a fungus bed in fungus bed cultivation with a mushroom cultivation bottle and is manufactured by resin molding, comprising a circular top plate portion 11 and a top plate portion. The side peripheral wall portion 12 provided in a cylindrical shape continuously from the outer periphery of the ring 11 and the ring-shaped flange portion 13 provided so as to continuously protrude from the end of the fitting opening of the side peripheral wall portion 12. In addition, the flange portion 13 is formed thicker than other portions, and the inner peripheral edge of the ring-shaped fitting port 14 formed by the fitting port end portion of the side peripheral wall portion 12 and the collar portion 12 is outward. It is provided in the taper shape which expands toward diameter. [Selection] Figure 1

Description

  The present invention relates to a cap for a mushroom cultivation bottle that is used when culturing a fungus bed in fungus bed cultivation using a mushroom cultivation bottle and is manufactured by resin molding.

  In fungus bed cultivation using a mushroom cultivation bottle, when a fungus bed is cultured after inoculating a mushroom culture medium, a cap for a mushroom cultivation bottle (hereinafter also simply referred to as “cap”) is placed at the mouth of the cultivation bottle. ). This cap is used to prevent the invasion of germs, allow moderate air flow and promote the growth of mushrooms, and the mushroom mycelium spreads in the medium to form a suitable fungus bed .

  As this type of cap, for example, an appropriate ventilation hole is provided in a portion of the cap body that comes into contact with the mouth (bottle mouth) of the container body, and bacteria, mycelia, fungi, and the like are passed through air or water vapor so as to cover the ventilation hole. There has been proposed a mycelium culture container cap that is provided with a filter that hardly allows the passage of mushroom spores and the like so that all of the air in and out of the container body is passed through the filter (see Patent Document 1). Note that, depending on the type of mushroom, the cultivation environment, or the form of the air passage formed between the cultivation bottle and the cap, the function of the cap can be sufficiently achieved even when the filter is not attached.

In the cap of the above-described form, the fitting port is a cylindrical shape formed by a simple cylindrical side peripheral wall portion, and there is no guide portion, so that mounting to the bottle mouth requires accuracy. It has become.
In addition, since the fitting opening has a simple cylindrical shape, it is easy to be deformed and there is no clue. In contrast to this, as shown in FIG. 5, it is possible to reinforce and provide a clue by providing a collar at the fitting opening. However, when the thickness of the collar portion is similar to that of other cap portions as shown in FIG. 5, for example, when the caps are sent side by side, the collars are likely to overlap each other, making it difficult to perform automation appropriately.

JP 10-84773 A (first page)

The problem to be solved with regard to the cap for mushroom cultivation bottles is that, in the conventional cap form, it is difficult to adapt to automation because accuracy is required for attachment to the bottle mouth, and it is difficult to improve work efficiency.
Then, the objective of this invention is providing the cap for mushroom cultivation bottles which can perform the operation | work of attachment or detachment with respect to the cultivation bottle of a mushroom appropriately and efficiently including the time of automating.

The present invention has the following configuration in order to achieve the above object.
According to one aspect of the cap for a mushroom cultivation bottle according to the present invention, a cap for a mushroom cultivation bottle that is used when culturing a fungus bed in a fungus bed cultivation with a mushroom cultivation bottle and is manufactured by resin molding, A circular top plate portion, a side peripheral wall portion provided continuously in a cylindrical shape from the outer peripheral portion of the top plate portion, and provided so as to continuously protrude outward from the fitting opening end portion of the side peripheral wall portion. And a ring-shaped fitting formed by the fitting end portion of the side peripheral wall portion and the collar portion, the collar portion being formed thicker than the other portions. The inner peripheral edge of the mouth is formed in a tapered shape whose diameter increases toward the outside.

  Moreover, according to one form of the cap for mushroom cultivation bottles according to the present invention, the bottle is attached to the corner portion of the inner surface of the top plate portion with the side peripheral wall portion when attached to the bottle mouth of the mushroom cultivation bottle. A stepped portion of the top plate portion is provided in a stepwise manner so as to create a gap for ventilation between the end of the mouth, and a bottle of the mushroom cultivation bottle is provided on the inner surface of the side peripheral wall portion. A stepped portion of the side peripheral wall portion is provided in a stepped manner in a circumferential manner so that a gap for ventilation is formed between the side peripheral wall portion of the bottle mouth when attached to the mouth. I can do it.

  Further, according to one embodiment of the cap for a mushroom cultivation bottle according to the present invention, when the mushroom cultivation bottle is attached to the bottle mouth, the circumference is provided to be expanded at the edge of the side peripheral wall portion of the bottle mouth. A retaining projection is formed on the inner surface of the side peripheral wall so as to be hooked to the stepped portion so as to project inward, and the step of the top plate and the side peripheral wall The step portion and the retaining protrusion may be provided on the inner surface of the cap so as to be continuous in the depth direction of the cap.

  According to the cap for mushroom cultivation bottles according to the present invention, there is a particularly advantageous effect that the work of attaching / detaching mushrooms to / from the cultivation bottle can be performed appropriately and efficiently including when automating.

It is a sectional side view which shows the example of a form of the cap for mushroom cultivation bottles which concerns on this invention. It is a bottom view of the example of a form of FIG. It is a sectional side view of the cultivation bottle of the mushroom with which the form example of FIG. 1 is mounted | worn. It is a sectional side view which shows the state with which the example of FIG. 1 was mounted | worn with the cultivation bottle of the mushroom. It is a side view which shows the comparative example of the cap for mushroom cultivation bottles with a basket.

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, a best mode example of a cap for a mushroom cultivation bottle according to the present invention will be described in detail based on the attached drawings (FIGS. 1 to 4).
This cap 10 for a mushroom cultivation bottle is used when culturing a fungus bed by fungus bed cultivation using a mushroom cultivation bottle 20 and is manufactured by resin molding. In addition, although the mushroom cultivation bottle cap 10 and the mushroom cultivation bottle 20 of the present embodiment shown in the drawings are used for eryngii, the types of mushrooms to which the present invention can be applied are not limited. Of course, the present invention can be applied to all types of mushrooms that are cultivated on artificial fungi using cultivation bottles such as enoki and beech shimeji.

Reference numeral 11 denotes a top plate portion, which is formed in a circular shape. This shape corresponds to the shape of the bottle mouth 21 of the mushroom cultivation bottle 20. The mushroom is circular in order to grow uniformly and efficiently from the entire surface of the bottle mouth 21.
Reference numeral 12 denotes a side peripheral wall portion, which is provided in a cylindrical shape continuously from the outer peripheral portion of the top plate portion 11.

  Reference numeral 13 denotes a flange, which is provided in a ring shape continuously projecting outward from the end of the fitting opening of the side peripheral wall 12. The flange portion 13 is formed thicker than other portions (the top plate portion 11 and the side peripheral wall portion 12). In this embodiment, as shown in FIG. 1, as an example, it is formed to be about 5 times thicker than the thickness of the top plate portion. According to this, the shape retention property of the fitting opening 14 can be improved and the intensity | strength can be raised. Therefore, the mounting | wearing property including the removal operation | work with respect to the bottle mouth 21 of the cap 10 for mushroom cultivation bottles can be improved. Moreover, since the collar part 13 is formed thickly, the collars 13 hardly overlap each other, and the work of sending them side by side is also performed appropriately.

  And the inner peripheral edge of the ring-shaped fitting port 14 formed by the fitting port end part of the side peripheral wall part 12 and the collar part 13 is formed in the taper shape which diameter expands toward an outer side. Thereby, the slope 15 which inclines so that it may spread toward the outer side from the inside of a cap is provided. The peripheral edge of the bottle mouth is guided by the slope 15, and the mushroom cultivation bottle cap 10 can be fitted into the bottle mouth of the mushroom cultivation bottle 20 without requiring high accuracy. As described above, since the wearability can be improved, it is possible to suitably cope with automation.

  Reference numeral 16 denotes a step portion of the top plate portion, which is located between the end of the bottle mouth 21 when attached to the bottle mouth 21 of the mushroom cultivation bottle 20 at the corner with the side peripheral wall portion 12 on the inner surface of the top plate portion 11. In order to create a gap 30 (see FIG. 4) for ventilation in the circumferential direction, it is intermittently provided in a circumferential direction.

17 is a step part of the side peripheral wall part, and when it is attached to the inner surface of the side peripheral wall part 12 to the bottle mouth 21 of the mushroom cultivation bottle 20, there is a gap for ventilation between the side peripheral wall part 12 of the bottle mouth 21. Are provided in a step shape intermittently in the circumferential direction.
According to the step portion 16 of the top plate portion and the step portion 17 of the side peripheral wall portion, an appropriate air passage is formed, so that sufficient air can be supplied for the growth of mushroom mycelia and the invasion of germs can be prevented. Thus, the cultivation of the mushroom bed can be promoted.

  Reference numeral 18 denotes a retaining projection, which is hooked to the peripheral step 23 provided at the edge of the side peripheral wall 12 of the bottle mouth 21 when being attached to the bottle mouth 21 of the mushroom cultivation bottle 20. It is formed in a state of projecting inward on the inner surface of the side peripheral wall portion 12 so as to prevent it from coming off.

  And the step part 16 of a top-plate part, the step part 17 of a side peripheral wall part, and the protrusion part 18 for retaining are provided in the inner surface of the cap 10 in the form which continues in the depth direction of the cap 10. As shown in FIG. By being formed in this way, the retaining protrusion 18 has a shape that does not hinder the flow of air flowing into the mushroom cultivation bottle 20 as much as possible. For this reason, air can be appropriately supplied to the mushroom culture medium, and the propagation of the mushroom fungus bed can be promoted.

The mushroom cultivation bottle 20 in which the cap 10 of the present invention is fitted has a shallow ring groove-shaped constricted portion 25 in the middle of the body portion in the height direction as shown in FIG.
According to the constricted portion 25, the cultivation bottle 20 can be prevented from expanding in a drum shape by the pressure of the filled medium for mushroom cultivation. Thereby, the cultivation bottle 20 of several mushrooms can be accommodated suitably in a container. In addition, the positional relationship in the cultivation bottle 20 of this constriction part 25 is located in the substantial center part of the part in which a culture medium is accommodated, and becomes the height position which can suppress the deformation | transformation of the cultivation bottle 20 effectively. Yes.

  The present invention has been described in various ways with preferred embodiments. However, the present invention is not limited to these embodiments, and it goes without saying that many modifications can be made without departing from the spirit of the invention. That is.

DESCRIPTION OF SYMBOLS 10 Cap for mushroom cultivation bottle 11 Top plate part 12 Side peripheral wall part 13 Gutter part 14 Fit port 15 Slope 16 Step part of top plate part 17 Step part of side peripheral wall part 18 Protrusion part for retaining 20 Mushroom cultivation bottle 21 Bottle mouth 22 Side wall of bottle mouth 23 Circumferential step 25 Constriction 30 Clearance

Claims (3)

A mushroom cultivation bottle cap that is used when cultivating fungus beds in fungus bed cultivation with mushroom cultivation bottles, and is manufactured by resin molding,
A circular top plate portion, a side peripheral wall portion provided continuously in a cylindrical shape from the outer peripheral portion of the top plate portion, and provided so as to continuously protrude outward from the fitting opening end portion of the side peripheral wall portion. And a ring-shaped fitting formed by the fitting end portion of the side peripheral wall portion and the collar portion, the collar portion being formed thicker than the other portions. A cap for a mushroom cultivation bottle, characterized in that the inner peripheral edge of the mouth is formed in a tapered shape whose diameter increases toward the outside. In the circumferential direction so that a gap is formed between the end of the top of the top and the side of the top of the top of the side of the top of the top of the top of the top of the top of the top of the top of the top. The step of the top plate is provided in a stepped manner intermittently,
On the inner surface of the side peripheral wall portion, when attached to the bottle mouth of the mushroom cultivation bottle, it is intermittently stepped in the circumferential direction so as to create a gap for ventilation with the side peripheral wall portion of the bottle mouth. The step for the side wall is provided with a cap for a mushroom cultivation bottle according to claim 1. The inner surface of the side peripheral wall portion so that when it is attached to the bottle mouth of the mushroom cultivation bottle, it is caught by a peripheral step portion provided with an enlarged diameter at the edge portion of the side peripheral wall portion of the bottle mouth and is prevented from coming off. Is provided with a retaining protrusion formed in a state of projecting inward,
The step portion of the top plate portion, the step portion of the side peripheral wall portion, and the protrusion portion for retaining are provided on the inner surface of the cap in a form continuous in the depth direction of the cap. 2. Cap for mushroom cultivation bottle according to 2.

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