JP2591630Y2 - Container for large plastic tank - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a container for a large plastic tank, and more particularly to a container used for transporting and storing a large plastic tank containing a liquid such as a seasoning.

[0002]

[Prior art]

[Problems to be Solved by the Invention] In the case of transporting and storing liquid seasonings such as soy sauce, sake, sauce, etc., conventionally, they are stored in, for example, a tin bowl. However, these are difficult to use many times because they are difficult to wash, and are difficult to dispose, and also have problems in durability, such as being easily dented by impact. Therefore, plastic tanks made of synthetic resin have been used instead of these. These plastic tanks are generally box-shaped in the form of a rectangular front horizontally formed of a synthetic resin such as polyethylene, and have a spout and a suction port protruding from the upper surface. These are less susceptible to scratching than tin bowls, are easy to clean, and can withstand repeated use.However, they are relatively inflexible and unsuitable for stacking. is there. Also, when carrying, for example, the center of the top wall is depressed, and a handle that is hung integrally in the recess is gripped and transported.
In those cases, there is a disadvantage that it is difficult to transport.

The present invention has been made in view of the above points, and proposes an excellent container for a polytank which is convenient for transporting and storing the polytank and can use the same polytank for a long period of time.

[0004]

In order to solve the above-mentioned problems, the container according to the present invention has a dish-shaped bottom cover 3 having a short peripheral wall 9 erected from the peripheral edge of the bottom wall 8 and a bottom cover 8 on the bottom lid 8. , The outlet 6 and the inlet 7 of the polytank 2 project from a through hole formed at a predetermined position on the top wall 13, and an engaging wall portion vertically extending from the lower surface of the peripheral wall 12. 14 is fitted to the inner surface of the short peripheral wall 9 so as to be fitted thereto, and has a rectangular box-shaped covering member 4 having an opening at the lower end face.
12 Engagement projections 15 are provided at the centers of the fitting recesses 16 respectively formed on the outer surfaces of the lower left and right ends, and are engaged with the center of the locking plate 10 swingably connected to the left and right upper surfaces of the bottom cover peripheral wall 9. The hole 11 is forcibly engaged around the engaging projection 15 to lock the bottom cover 3 to the covering member 4, and a handle 19 is provided between a pair of supporting wall portions 18 erected from the upper surface of the covering member top wall 13. Was constructed to be bridged together.

[0005]

[Operation] From the state of FIG.
After being disengaged from each other and rotated outward, the covering member 4
Is lifted upward, the plastic tank 2 placed on the bottom wall 8 of the bottom lid is exposed, and the plastic tank 2 can be taken out.

When the plastic tank 2 is to be stored, the plastic tank 2 is first placed on the bottom lid bottom wall 8, and then the covering member 4 is covered from above and the engaging wall portion 14 is placed on the inner surface of the bottom lid peripheral wall 9. At the same time, the spout 6 and the suction port 7 are mounted so as to protrude from the through holes of the top wall 13, and then the engagement holes 11 of each locking plate 10 are forcibly fitted to the outer periphery of each locking projection 15. And lock it.

[0007]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below with reference to the drawings.

FIGS. 1 to 3 show an embodiment of the present invention, in which a container 1 is detachably mounted on a plastic tank 2 for carrying and storing, and a bottom cover 3 and a covering member 4 are provided. It is composed of

The plastic tank 2 to be housed is made of a synthetic resin such as polyethylene, and has a hollow box-shaped body 5 having a horizontally long rectangular shape on the front side, and a cap is liquid-tightly and detachably mounted from the upper left side. The spout 6 also has a small-diameter intake port 7 protruding from the right side.

The bottom cover 3 is made of a synthetic resin and has a rectangular dish shape in which a peripheral wall 9 having a narrower upright width than a peripheral edge of a horizontally long rectangular bottom wall 8 is formed.
The lower end has a size that can be stored. In addition, the surrounding wall 9
The locking plates 10 extend from the center in the front-rear direction of the upper surface of the left and right side wall portions 9a. Each locking plate 10 is formed in a square plate shape having a lower end edge connected to the upper surface of the bottom lid side wall portion 9a so as to be swingable in the left-right direction, and a circular engaging hole 11 is formed in the center.

The covering member 4 is also made of a synthetic resin, and has a rectangular opening at the lower end surface formed by extending a top wall 13 from an upper end edge of a peripheral wall 12 sized to be abutted on the bottom lid peripheral wall 9. An injection port 6 and an intake port 7 of a polytank 2 which has a cylindrical shape and is placed on the bottom lid 3 through a through hole formed at a predetermined position on the top wall 13.
To cover the upper portion of the plastic tank 2, and engage the engaging walls 14, each of which is suspended from the lower surface inside the left and right side walls 12 a of the peripheral wall 12, with the inner surface of the side wall 9 a of the bottom lid 3. It is detachably attached to the bottom cover 3. Further, at the center in the front-rear direction at the lower end of the outer surface of the left and right side wall portions 9a of the peripheral wall 12, a front square fitting recess 16 having a circular engaging projection 15 projecting at the center is formed, and the locking plate 10 is formed. The bottom cover 3 and the covering member 4 are locked by fitting the engagement hole 11 into the engagement projection 15 on the outer surface inside. The engaging projection 15 of the locking plate 10 has a slightly reduced diameter at the outer peripheral portion, and the engaging hole 11 is preferably formed in a tapered shape slightly expanding inward.

In addition, a through hole 17 for finger hooking is formed continuously with the center of the upper end of the fitting recess 16 so that the engagement of the locking plate 10 can be easily released.

The support walls 18 are erected above the front and rear edges of the upper surface of the top wall 13, and the upper portions of the inner surfaces of the respective support walls 18 are integrally connected to each other by a rod-shaped handle 19. It is configured to be portable.

Further, large rectangular window holes 20 are formed in the front and rear wall portions 12b of the peripheral wall 12 to reduce the weight. Furthermore,
A concave portion 21 and a convex portion 22 that fit each other are provided at predetermined positions on both ends of the outer surface of each support wall 18 and both ends of the outer surface of the bottom lid front / rear wall 9b to prevent positional displacement when stacked horizontally.

[0015]

[Effect of the invention] As described above, the container of the invention is
By adopting the configuration described above, transportation and storage can be performed without damaging the plastic tank and preventing the outer surface of the tank from being soiled, and the stored tank can be used for a long period of time.

After placing the plastic tank on the bottom lid,
The cover can be mounted on the plastic tank by covering the cover member and forcibly engaging each locking plate with the engaging projection, and the removal can be performed in the reverse order, and the attachment and detachment to and from the plastic tank are extremely easy.

[0017] Further, it is possible to stably pile up on the side.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an embodiment of the present invention container.

FIG. 2 is a perspective view showing a plastic tank according to the embodiment.

FIG. 3 is a vertical sectional view of a main part of the embodiment.

[Description of Signs] 2 ... Polytank, 3 ... Bottom cover, 4 ... Coating member, 6 ... Outlet, 7 ... Inlet, 8 ... Bottom cover bottom wall, 9 ... Bottom cover short peripheral wall, 10 ...
Locking plate, 11: engaging hole, 12: covering member peripheral wall wall, 13: covering member top wall, 14: engaging wall portion, 15: engaging projection, 16 ... fitting concave portion,
18 ... support wall, 19 ... handle

──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int.Cl. ⁶ , DB name) B65D 61/00 B65D 1/02 B65D 1/22 B65D 6/00-13/02

Claims (1)

(57) [Scope of request for utility model registration] 1. A dish-shaped bottom cover 3 having a short peripheral wall 9 erected from a peripheral edge of a bottom wall 8 and a plastic tank 2 placed on the bottom lid bottom wall 8 and covered by a top wall 13. The spout 6 and the suction port 7 of the plastic tank 2 are projected from the through hole formed at the position, and the engagement wall 14 vertically provided from the lower surface of the peripheral wall 12 is fitted to and attached to the inner surface of the short peripheral wall 9. A cover member 4 having a rectangular box shape with an open end face, and an engaging protrusion 15 protruding from the center of a fitting recess 16 formed on the outer surface of the left and right lower end portions of the cover member peripheral wall 12; An engaging hole 11 at the center of a locking plate 10 slidably connected to the left and right upper surfaces of 9 is forcibly engaged around the engaging projection 15 to lock the bottom cover 3 to the covering member 4, A container for a large-sized plastic tank, wherein a handle 19 is integrally hung between a pair of support walls 18 erected from the upper surface of the member top wall 13.