JP2556274Y2 - Container - Google Patents

Description

[Detailed description of the invention]

[0001]

The present invention relates to a container.
The present invention relates to an airtight container for storing a liquid impregnated substance such as a wet tissue.

[0002]

[Prior art]

Paper, cotton, resin sheets, etc. impregnated with moisture such as wet tissue or chemicals are used. As a container for accommodating them, for example, a peripheral wall is erected from the peripheral edge of the bottom wall, and a container body having an upper end opening formed by extending a flange portion outward from the upper edge of the peripheral wall, and crossing the rear part of the top wall. The cover is provided with a hinge portion and is configured to be bendable, and the back of the bent portion of the cover is fitted and fixed to the back of the flange of the container, and the front of the bent portion can be opened and closed to the front of the container. And a container in which the opening of the upper end surface of the container body is airtightly closed by fitting into the container. As described above, these containers are configured such that their lids are bendable via thin hinge portions. Therefore, when the front portion of the lid is rotated and opened, if the lid is not pressed, the hinge portion is not pressed. The lid closes due to the elastic force of. If, for example, a laminate of liquid-impregnated sheets such as a wet tissue is stored inside, it is inconvenient to close the lid when removing the laminate, and the present invention takes such points into consideration. With a simple structure, the lid once opened can be locked in the opened state.

[0003]

In order to solve the above-mentioned problems, the container of the present invention has a peripheral wall 5 erected from the peripheral edge of the bottom wall 4 and an outward flange 6a extending from the upper edge of the peripheral wall 5 and an outer flange 6a. A synthetic resin container body 2 having an opening at an upper end face provided with a flange portion 6 formed of a hanging wall 6b hanging downward from a peripheral edge, and a fitting cylindrical portion 7 capable of fitting around the hanging wall 6b.
A top wall 8 capable of closing an upper end opening of the container body 2 is extended from an upper end edge, a thin hinge portion 11 is provided to cross a rear portion of the top wall 8, and a fitting cylindrical portion 7 is provided from both ends of the hinge portion 11.
And a kerf 12 of synthetic resin lid 3 formed by configured to be able to bend provided leading to lower edge, a rear portion of the peripheral edge than the hinge portion 11 of the cover 3 to the rear flange portion 6 of the container body 2 In the container which is fitted and fixed in an airtight manner to form the fixed portion 3A, and which has a movable portion 3B which can be opened and closed and hermetically fitted to the front portion of the flange portion 6 at the front edge of the hinge portion 11 in the above manner. Off
The plate-like projection 14 formed by adjusting the shape of the groove 12
The movable portion 3B projects rearward from the lower end of the rear end surface of the fitting cylindrical portion.
When the lid movable portion 3B is rotated, the plate-like projection 14
The locking projection 15 which is locked over the outer surface of the container hanging wall 6b
And engages with the lid hanging wall 6b outside the locking projection 15.
An escape portion 16 in which the stop projection 15 can be stored is provided.
The locking projection 15 and the escape portion 16 are paired in front and rear of the container body and the lid body.
And are provided at respective nominal positions .

[0004]

When the lid movable portion 3B is opened from the state shown in FIG. 1, the plate-like projections 14 at both rear ends of the movable portion have elasticity.
After turning over the front surface, the upper end of the outer peripheral surface is locked to the upper surface of the locking projection 15 as shown in FIG. 2, and the lid movable portion 3B maintains the open state. After use, if the lid movable portion 3B is pushed down, the plate-like projection 14 rotates over the front surface of the locking projection 15 again, and returns to the original state.

[0005]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below with reference to the drawings. 1 to 3 show one embodiment of the present invention, in which 1 indicates a container. The container 1 includes a container 2 and a lid 3.

The container body 2 is formed of a synthetic resin, and has a rectangular bottom wall 4 having a peripheral wall 5 erected from an outer peripheral edge thereof, and a flange 6 extending from an upper end edge of the peripheral wall 5. This collar 6
Is composed of an outward flange 6a extending from the upper edge of the peripheral wall 5 and a hanging wall 6b extending downward from the outer peripheral edge of the flange 6a.

The lid 3 is also made of synthetic resin, and has a top wall 8 extending from an upper edge of a rectangular cylindrical fitting tube 7 which can be fitted on the outer peripheral surface of the flange 6 of the container 2. doing. The front and rear centers of the top wall 8 are recessed downward to form two large and small rectangular recesses 9, 9.
10 and a thin hinge portion 11 traversing the top wall between the concave portions, and cut grooves 12 extending from both ends of the thin hinge portion 11 to the lower end of the fitting cylindrical portion 7 are provided.
, The rear part thereof is configured as a fixed part 3A, and the front part thereof is configured as a movable part 3B. And, at the lower end edge of the inner periphery of the fitting tube portion 7 of the fixed portion 3A, an engagement ridge
By projecting the projection 13 and fitting the ridge 13 on the lower surface of the hanging wall 6a of the container body flange 6, the outer peripheral surface of the small recess 10 is fitted on the inner peripheral surface of the container peripheral wall 5. The lid fixing portion 3A is fixed to the container 2 so as not to come out and airtightly, while the lid movable portion 3B has an inner periphery of the fitting cylindrical portion 7 on an outer periphery of the hanging wall 6b of the container flange 6. At the same time, the outer peripheral surface of the large recess 9 is fitted to the inner peripheral surface of the container body peripheral wall 5 so as to be airtight and openable.

Further, the shape of the cut grooves 12 on both sides of the hinge 11 is formed such that the cuts 12 are once suspended, then extend horizontally rearward, and then are suspended downward to reach the lower end of the fitting cylinder 7. At the lower end of the rear surface of the fitting cylindrical portion 7 of the body movable portion 3B, plate-like projections 14 are respectively provided so as to project therefrom. A locking projection 15 is provided on the outer surface of the hanging wall 6b of the container body flange 6 in front of the plate-shaped projection 14.
The locking projection 15 has a rectangular front surface, and has an upper surface portion and left and right side portions formed on an inclined surface which descends outward. Further, a recess 16 in which the locking projection 15 can be housed is formed by projecting the lower end of the lid hanging wall 6b outside the locking projection 15 outward. Then, when the lid movable portion 3B is opened, the plate-shaped projection 14 rotates over the front surface of the locking projection 15 and is then locked on the upper surface of the locking projection 15 as shown in FIG. 3B is configured to be kept open.

In this embodiment, the locking projections 15 and the reliefs 16 are also provided at predetermined positions in front of the positions where the projections are provided, and the cover 3 is mounted from any position in the front-rear direction. It is configured to be able to. The escape portions 16 are also formed at four places.

[0010]

[Effect of the Invention] As described above, the container of the present invention is:Top wall
Provide a thin hinge across the rear to fix the movable part of the lid
Can be made larger to form a large opening when opening the lid
In the container, the lid moving part
Just rotate the cover to automatically maintain the lid open state.
There are no inconveniences such as the lid getting in the way when taking things out.
It is extremely easy to handle in combination with the large opening
It is convenient, and the lid can be
Can be fixed even from the direction of
A special feature that can improve the efficiency of storage work
It can also exert its beneficial effects.
Also, the structure for maintaining the lid open state is simple.
Therefore, there is an advantage that manufacturing can be easily performed.

[Brief description of the drawings]

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

FIG. 2 is a perspective view of an essential part showing a locked state of the lid of the embodiment.

FIG. 3 is a vertical sectional view of a main part showing a portion of a locking projection of the embodiment.

[Explanation of symbols]

 2 Container body 3 Lid 4 Container body bottom wall 5 Container body peripheral wall 6 Flange 6a Outward flange 6b Hanging wall 7 Fitting cylinder 8 Lid top wall 11 Thin hinge part 12 Cut groove 14 Plate projection 15 Engagement projection 16 Escape

Claims (1)

(57) [Scope of request for utility model registration] A flange portion comprising an outer flange extending from an upper edge of a peripheral wall and a hanging wall extending downward from an outer peripheral edge of the flange. 6, a synthetic resin container body 2 having an upper end surface opening, and a fitting cylindrical portion 7 capable of fitting around the hanging wall 6b.
A top wall 8 capable of closing an upper end opening of the container body 2 is extended from an upper end edge, a thin hinge portion 11 is provided to cross a rear portion of the top wall 8, and a fitting cylindrical portion 7 is provided from both ends of the hinge portion 11.
And a kerf 12 of synthetic resin lid 3 formed by configured to be able to bend provided leading to lower edge, a rear portion of the peripheral edge than the hinge portion 11 of the cover 3 to the rear flange portion 6 of the container body 2 In the container which is fitted and fixed in an airtight manner to form the fixed portion 3A, and which has a movable portion 3B which can be opened and closed and hermetically fitted to the front portion of the flange portion 6 at the front edge of the hinge portion 11 in the above manner. Off
The plate-like projection 14 formed by adjusting the shape of the groove 12
The movable portion 3B projects rearward from the lower end of the rear end surface of the fitting cylindrical portion.
When the lid movable portion 3B is rotated, the plate-like projection 14
The locking projection 15 which is locked over the outer surface of the container hanging wall 6b
And engages with the lid hanging wall 6b outside the locking projection 15.
An escape portion 16 in which the stop projection 15 can be stored is provided.
The locking projection 15 and the escape portion 16 are paired in front and rear of the container body and the lid body.
A container characterized by being provided at each of the designated positions .