JPH0715542U - Draft beer barrel - Google Patents

Abstract

(57) [Summary] [Purpose] Draft beer barrel that prevents depression of the mirror to improve economic efficiency, and also prevents impact noise during loading, stacking, etc. to speed up the work. I will provide a. [Structure] The bases of an upper skirt wall main body 11 and a lower skirt wall main body 17 made of stainless steel are fixed to the outer periphery of the upper end portion and the outer periphery of the lower end portion of a body portion 2 of a draft beer barrel main body 1 made of stainless steel by welding. The outer surfaces of the upper and lower skirt wall bodies 11 and 17 are covered with rubber covers 12 and 18. Rubber covers 12 and 1 for loading, unloading, stacking, etc.
8 can prevent the generation of impact noise. When falling or the like, an impact can be received by the skirt wall body 11 or 17 made of stainless steel, and the depression of the upper mirror 5 or the lower mirror 6 can be prevented.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a draft beer barrel for business use.

[0002]

[Prior art]

 Conventionally, in commercial draft beer barrels that are filled with draft beer, the draft beer barrel main body is formed of stainless steel, and the upper and lower end outer circumferences of the body of this draft beer barrel main body are made of stainless steel upper skirt wall and lower skirt wall. A configuration is known in which the bases are fixed by welding, and the lower skirt wall of the upper draft beer barrel can be engaged and stacked with the upper skirt wall of the lower draft beer barrel.

[0003]

[Problems to be solved by the device]

 By forming the upper skirt wall and the lower skirt wall with stainless steel in this way, even if the draft beer barrel falls over and falls during loading and unloading, the upper skirt wall or the lower skirt wall made of stainless steel gives a shock. It is possible to prevent the receiving and the depression of the upper mirror or the lower mirror of the draft beer barrel body. Therefore, since there is no fear that the capacity of the body of the draft beer barrel will decrease, it can be used repeatedly by correcting the deformed portion of the upper skirt wall or the lower skirt wall.

[0004]

[Problems to be solved by the device]

 However, in the structure in which the upper skirt wall and the lower skirt wall are made of stainless steel like the draft beer barrel of the above conventional example, an impulsive sound is generated when the draft beer barrels are unloaded and stacked. There is a problem in that work efficiency is poor when handled carefully to prevent the generation of impact noise.

The present invention solves the above-mentioned conventional problems, and can prevent the mirror of the body of the draft beer barrel from being depressed when it falls or falls, and thus can be used repeatedly. It is possible to improve the economic efficiency and prevent the generation of impact noise even when handling messy when loading, unloading, stacking, etc. Therefore, it is possible to speed up the work. It aims to provide draft beer barrels.

[0006]

[Means for Solving the Problems]

 The technical means of the present invention for achieving the above-mentioned object is that the base of the upper skirt wall body made of stainless steel is welded and fixed to the outer periphery of the upper end portion of the body of the stainless beer barrel body. The outer surface of the main body is covered with a rubber cover.

Another technical means of the present invention for achieving the above object is to fix the base of the lower skirt wall body made of stainless steel by welding to the outer periphery of the lower end portion of the body of the raw beer barrel made of stainless steel. The outer surface of the lower skirt wall body is covered with a cover made of rubber.

Yet another technical means of the present invention to achieve the above object is to provide a stainless steel upper skirt wall body on an outer periphery of an upper end portion and an outer periphery of a lower end portion of a body of a stainless steel draft beer barrel body. The bases of the lower skirt wall body are fixed by welding, and the outer surfaces of the upper skirt wall body and the lower skirt wall body are covered with a cover made of rubber.

[0009]

[Action]

 With the above-described configuration, the present invention receives the shock caused by the fall and the like at the time of loading / unloading, stacking, etc. by the stainless skirt wall body of the skirt wall, preventing the mirror of the draft beer barrel from being impacted, and the draft beer barrel It is possible to prevent the capacity of the main body from decreasing. The skirt wall can be reused by correcting the deformation of the stainless skirt wall body. Also, since the skirt wall is covered with a rubber cover on the outer surface of the main body made of stainless steel, it is possible to prevent the generation of impact noise when handling mess when loading, unloading, stacking, etc. .

[0010]

【Example】

 Hereinafter, embodiments of the present invention will be described with reference to the drawings. First, a first embodiment of the present invention will be described. FIG. 1 is a plan view showing a first embodiment of a draft beer barrel of the present invention, and FIG. 2 is a sectional view taken along the line AA of FIG.

1 and 2, 1 is a draft beer barrel main body, 2 is an upper skirt wall, and 3 is a lower skirt wall.

The draft beer barrel main body 1 is made of stainless steel, and an upper mirror 5 is integrally provided on the upper end of the body portion 4, and a lower mirror 6 is integrally provided on the lower end of the body portion 4. One or more reinforcing ribs 7 are provided on the outer periphery of the body portion 4. Reinforcing ribs (beads) 8 are radially provided on the upper mirror 5 in a plurality of lines (six lines in the illustrated example) from the central portion. Each rib 8 is projected upward, the upper surfaces of the respective projections are connected at the center, and a hole 9 is formed in the center. A base of a stainless steel base 10 is fixed to the hole 9 by welding.

The upper skirt wall 2 includes an annular skirt wall body 11 made of stainless steel and a rubber (or elastic member equivalent to rubber) cover 12 that covers the outer surface of the skirt wall body 11. The base portion of the wall body 11 is fitted onto the outer periphery of the upper end portion of the body portion 4, and is welded and fixed. The upper skirt wall 2 is formed with a curling portion 13 projecting toward the inner peripheral side at the upper end thereof, holding holes 14 facing each other at a plurality of locations (two locations in the illustrated example), and a drain hole 15a on the outer periphery. The skirt wall body 11 is formed at a plurality of locations (four locations in the illustrated example), and inward recesses 16 are formed at desired intervals on the outer periphery of the skirt wall body 11 to improve the strength against a load. The lower edge of each drain hole 15a is along the upper surface of the upper mirror 5, and the lower edge of each holding hole 14 is also along the upper surface of the upper mirror 5 so that drainage can also be performed. . The curling portion 13 also has drain holes 15b formed at a plurality of locations. The cover 12 made of rubber (or an elastic member equivalent to rubber) is integrally provided on the outer surface of the skirt wall body 11 by injection molding via a primer, for example.

The lower skirt wall 3 is composed of an annular skirt wall body 17 made of stainless steel, and a rubber (or elastic member equivalent to rubber) cover 18 that covers the outer surface of the skirt wall body 17, The base portion of the wall body 17 is fitted to the outer periphery of the lower end portion of the body portion 4, and is welded and fixed. At the lower end of the lower skirt wall 3, there is formed a fitting portion 19 which is recessed in a stepwise manner so as to fit with the upper end curling portion 13 of the upper skirt wall 2 of the lower raw beer barrel. A curling portion 20 is formed on the inner side of the curling portion 20 so as to project inward. If necessary, drain holes 21a are formed on the lower skirt wall 3 at a plurality of locations on the outer circumference (four locations in the illustrated example), and the upper edges of the drain holes 21a are along the lower surface of the lower mirror 6. The curling portion 20 also has drain holes 21b formed at a plurality of positions.

In the above configuration, the usage procedure will be described below. The fitting portion 19 of the lower skirt wall 3 of the upper draft beer barrel shown by the solid line is fitted to the inside of the upper skirt wall 2 of the lower draft beer barrel shown by the chain line in FIG. The step of the portion 19 is supported on the upper edge of the curling portion 13 of the upper skirt wall 2. In this way, the draft beer barrels are stacked.

In addition to stacking draft beer barrels as described above, even when they are placed one by one, the outer surfaces of the lower skirt wall 3 and the upper skirt wall 2 are made of rubber when loading and unloading them. Since it is covered with the covers 12 and 18 (or made of an elastic member equivalent to rubber), it is possible to prevent the generation of impact noise due to a collision, even when handled roughly. At the time of this unloading, even if the draft beer barrel falls and falls from the upper side or the lower side, the upper skirt wall 2 or the lower skirt wall 3 receives the impact by the stainless skirt wall body 11 or 17, It is possible to prevent a shock from being applied to the upper mirror 5 or the lower mirror 6. Therefore, it is possible to prevent the upper mirror 5 or the lower mirror 6 from being depressed and prevent the capacity of the draft beer barrel main body 1 from decreasing. Then, even if the skirt wall body 11 or 17 is deformed, the upper skirt wall 2 or the lower skirt wall 3 can be reused by correcting it.

Next, a second embodiment of the present invention will be described. FIG. 3 shows a second embodiment of the draft beer barrel of the present invention, and is a sectional view similar to FIG. In this embodiment, as shown in FIG. 3, a curling portion 22 is formed at the lower end of the lower skirt wall 3 so as to project toward the inner peripheral side, and at the upper end of the upper skirt wall 3, the lower portion of the upper raw beer barrel. A fitting portion 23, which is recessed in a stepwise manner so that the lower end curling portion 22 of the skirt wall 3 can be fitted, is formed, and a curling portion 24 protruding inward is formed inside thereof. It is a thing. In this embodiment, unlike the first embodiment, the inward recessed portion 16 of the upper skirt wall 2 and the radial rib 8 of the upper mirror 5 are not provided, but regarding other configurations and usage points Since this is the same as the first embodiment, the same reference numerals are given to the same portions and the description thereof will be omitted.

In each of the above embodiments, both the upper skirt wall 2 and the lower skirt wall 3 are made of stainless skirt wall bodies 11 and 17 and a rubber cover 12 (or an elastic member equivalent to rubber). However, only one of them can be made of a stainless skirt wall body and a rubber cover, and the other can be made of stainless steel or hard rubber. When hard rubber is used for the skirt wall, by taking appropriate reinforcing means such as extending the radial ribs of the mirror inside to the outer peripheral edge or providing a step on the outer periphery of the mirror, Even if the skirt wall is deformed when it is dropped and the mirror is impacted, the depression can be prevented. In addition to the above, the present invention can be variously modified in design without departing from the basic technical idea.

[0019]

[Effect of device]

 As described above, according to the present invention, when loading, unloading, stacking, etc., the impact caused by a fall or the like is received by the stainless skirt wall body of the skirt wall, and the impact of the raw beer barrel body is impacted. It is possible to prevent a decrease in the capacity of the draft beer barrel body. The skirt wall can be reused by correcting the deformed stainless skirt wall body. Therefore, it can be used repeatedly and the economical efficiency can be improved. In addition, the skirt wall is covered with a rubber cover (or an elastic member equivalent to rubber) on the outer surface of the stainless steel skirt wall body, so the impact noise can be reduced when loading, unloading, stacking, etc. Can be prevented. Therefore, it is possible to speed up the work.

[Brief description of drawings]

FIG. 1 is a plan view showing a first embodiment of a draft beer barrel of the present invention.

FIG. 2 is a sectional view taken along the line AA of FIG. 1, showing the same draft beer barrel.

FIG. 3 is a sectional view similar to FIG. 2, showing a second embodiment of the draft beer barrel of the present invention.

[Explanation of symbols]

 1 Draft beer barrel body 2 Upper skirt wall 3 Lower skirt wall 4 Body 5 Upper mirror 6 Lower mirror 11 Skirt wall body 12 Cover 17 Skirt wall body 18 Cover

Claims (3)

[Scope of utility model registration request] 1. A stainless steel draft beer barrel main body has a stainless steel upper skirt wall main body welded to and fixed to an outer periphery of an upper end portion of the main body, and an outer surface of the upper skirt wall main body is covered with a cover made of rubber. Draft beer barrel. 2. The base of the lower skirt wall body made of stainless steel is welded and fixed to the outer periphery of the lower end portion of the body of the stainless beer barrel body, and the outer surface of the lower skirt wall body is covered with a cover made of rubber. Draft beer barrel. 3. The upper skirt wall body and the base portion of the lower skirt wall body made of stainless steel are welded and fixed to the outer circumference of the upper end portion and the outer circumference of the lower end portion of the body of the draft beer barrel body made of stainless steel, respectively. And a draft beer barrel in which each outer surface of the lower skirt wall body is covered with a cover made of rubber.