JPH038579Y2 - - Google Patents

Description

[Detailed explanation of the idea] Industrial applications The present invention relates to a standing carton.

Conventional technology A conventional standing carton has an entrance formed on the fixed member side and an entrance formed on the movable member side, and when the movable member is pushed against a spring, the entrances and exits are aligned vertically. A type of device has been proposed in which when the device is opened and automatically restored to its normal state, the top and bottom become mismatched and then close.

Problems to be solved by the invention However, the above-mentioned conventional standing carton has a structure that includes intermediate members such as various springs and mainsprings between the inner and outer members, resulting in a complex structure. The manufacturing cost was high, and the movement of the movable members was plain and uninteresting, making it unsatisfactory for this type of carton, which is expected to attract the attention of customers and stimulate their desire to purchase.

The present invention was made with the aim of eliminating these conventional problems.

Means for Solving the Problems The present invention includes a rectangular tube-shaped outer box in which a movable upper part is appropriately pressed down toward a fixed lower part against a leaf spring part formed by cutting out the middle part of the body; The outer box consists of an inner box that is slightly shorter in height than the outer box, with the movable upper part free and the fixed lower part fixed. It is partially wrapped vertically by the body of the movable upper part of the outer box, and each of these wrap parts is formed with a pair of entrances and exits, which are vertically mismatched under normal conditions but match when the movable upper part of the outer box is pressed down. The present invention relates to a standing carton characterized by:

Embodiment An embodiment of the present invention will be described below with reference to the accompanying drawings.

In the standing carton of this invention, outer box 1
is made of paper with high elasticity and has a cylindrical shape with a square plane, for example.Among the front, rear, left and right side plates that make up the body, excluding the front plate 1a, there is a plate in the middle of each face plate 1b, 1b, 1c. A leaf spring portion 2 is formed by a cutout, and the outer box 1 is pressed against the leaf spring portion 2.
The movable upper part 1A of the can be pushed down toward the fixed lower part 1B. Such a movable upper part 1A
The middle part of the front plate 1a is opened so that the pressing down of the front plate 1a is not hindered, and this opening 3 is continuous with the cutout openings 2a on both sides.

An inner box 4, which is slightly shorter in height than the outer box 1, is stored in the outer box 1, and the upper part of the trunk of the inner box 4 partially overlaps with the trunk of the movable upper part 1A of the outer box 1, and this lap part A pair of internal and external entrances and exits 5a and 5b are formed on the front surface of the box, which normally close vertically in a mismatched manner and open in unison when the movable upper part 1A of the outer box 1 is pushed down. In order to form such entrances and exits 5a and 5b, the wrap width of the front wrap portion is increased in the vertical direction.

In order to fix the inner box 4 within the outer box 1, the lower end of the inner box 4 is fitted relatively tightly into the fixed lower part 1B of the outer box 1, and if necessary, a lower end of the inner box 4 is punched out from the lower end of the inner box 4. The locking piece 6b can be locked into the locking hole 6a at the lower end of the outer box 1. Furthermore, the inner box 4 has a gentle taper, and the movable upper part 1A of the outer box 1 at the upper part.
A slight gap 7 is created between the movable upper part 1A and the movable upper part 1A is free, so that the movable upper part 1A can be pressed down smoothly regardless of the tight fitting of the lower part.

The outer box 1 and the inner box 4 have bottom plates 7, 8 and upper lids 9, 1.
0, and as the bottom cover and top cover, various types of known types can be adopted.

FIG. 1 shows the normal state, with entrances and exits 5a,
The position of 5b is shifted up and down, and the entrance/exit is closed.

On the other hand, as shown in FIG.
When A is pressed down against the leaf spring part 2, the entrance/exit 5 opens.
a and 5b coincide and are opened, and this entrance/exit 5
Stored articles (not shown) can be taken in and out of the inner box 4 through a and 5b.

Furthermore, when the movable upper part 1A of the outer box 1 is pressed down and released, the leaf spring portion 2
...is able to draw the attention of viewers as it bends over and takes flashy actions.

Effects As described above, in the standing carton of the present invention, the plate spring portion cut out in the outer box functions as a spring material, so there is no need to provide a spring material as an intermediate member, and the overall structure is simplified. At the same time, when opening and closing the doorway, the leaf spring part bends greatly and takes a flashy action.
It is possible to provide this type of product, which has motion and has a toy-like feel, is novel, and has high commercial value.

[Brief explanation of the drawing]

Fig. 1 is a perspective view of an embodiment of the present invention in a closed state, Fig. 2 is a perspective view of the same in an open state, Fig. 3 is a perspective view of the outer box, Fig. 4 is an exploded view of the same, and Fig. 5 is a perspective view of the outer box. is a slope view of the inner box. In the figure, 1 is the outer box, 1A is its movable upper part, 1
B is the fixed lower part, 2 is the leaf spring part, 3 is the opening,
4 is an inner box, and 5a and 5b are entrances and exits.

Claims (1)

[Scope of utility model registration request] A rectangular cylindrical outer box in which the movable upper part is pushed down appropriately toward the fixed lower part against a leaf spring part formed by cutting out the middle part of the body, and a box inside the outer box that is free for the movable upper part. The fixed lower part consists of an inner box that is slightly shorter than the outer box and is housed in a fixed manner, and the upper part of the inner box partially wraps vertically into the movable upper part of the outer box. A standing carton characterized in that each of the wrap portions is formed with a pair of inner and outer doorways that do not match vertically in normal conditions but match when the movable upper part of the outer box is pressed down.