JPH08242927A - Portable case with plastic handle - Google Patents

Abstract

PURPOSE: To reduce the exhibit space by putting down a handle and fitting in a detention recess so that obstacle is eliminated at the time of packaging, bending a hinge band for opening and closing, and laying the lid and body one over another in the back-to-back arrangement. CONSTITUTION: A hinge part 76 is bent, and a handle 6 and a coupling part 6a are tightly accommodated in a recess 16 formed in a lid 3. When the handle 6 passes therein, a return is made by the resilience and the grip 6 is detained by the recess 16. Accordingly, there is no risk that the handle 6 protrudes at the surface of the lid 3, and no obstacle is generated in packaging or transport. To open the lid 3 for exhibiting the object, a lock piece is disengaged, and hinge parts 4a, 4b of a hinge band 4 for opening and closing are bent, and the lid 3 and case body 2 are laid one over another in the back-to-back arrangement, and thereby a detaining recess 15 is positioned on the oversurface of the lid 3. The grip 6 is put down in the reverse direction relative to the recess 15, and the coupling part 6a is fitted resiliently, and the lid 3 is detained. This constitution involves such a merit that it does not require an exhibit space corresponding to the area of the lid 3.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a synthetic resin carrying case with a carrying handle.

[0002]

2. Description of the Related Art A portable case made of synthetic resin, which is composed of an opening / closing lid and a case body integrally formed with a carrying hand via a bendable hinge, has already been proposed by the present applicant (JP-A-6-141918). ). This carrying case is configured such that a carrying handle, which is bent by bending a hinge, is locked to the case body so that it can be conveniently packed and transported.

[0003]

However, in the case of a flat case, the fallen carrying handle may stick out, which hinders packing and transportation. In addition, when the product housed in the case body is displayed with the opening / closing lid open, there is a problem that extra space for the opening / closing lid is required. The present invention has been made in order to solve the above-mentioned problems, and the fallen carrying hand does not disturb the packaging or transportation, and the opening / closing lid and the case body are back to back,
The purpose of the present invention is to provide a carrying case with a synthetic resin carrying handle that can reduce the exhibition space.

[0004]

According to a first aspect of the present invention, there is provided a synthetic resin carrying case with a handle, which is integrated with an opening / closing lid and a bendable hinge. A case main body that is formed, and a locking projection that is elastically fitted and locked in a locking recess formed in the opening / closing lid is provided in the middle of the hinge, and a holding hand side from the locking projection. By bending the hinge part, a storage recess is formed in the opening / closing lid for storing and locking the carrying hand that falls along the opening / closing lid.

According to a second aspect of the present invention, there is provided a synthetic resin carrying case with a carrying handle, wherein
The storage recess has a groove shape having a male-female relationship with the carrying hand, and a finger hooking recess for removing the locked carrying hand is formed in series.

According to a third aspect of the present invention, there is provided a synthetic resin carrying case with a carrying handle, wherein the opening / closing lid and the case body are connected by an opening / closing hinge. Then, the opening / closing lid opened by bending the opening / closing hinge is overlapped back to back with the case main body, and the carrying hand is elastically fitted into the locking recess to hold the back to back state. It is characterized by

[0007]

According to the synthetic resin carrying case with the carrying handle according to claim 1, when the carrying hand is tilted, the hinge is bent, and the locking projection provided in the middle of the hinge is formed on the opening / closing lid. It fits elastically into the locking recess. Further, when the carrying hand is tilted along the opening / closing lid, the hinge on the carrying hand side of the locking projection bends, and the carrying hand is stored and locked in the storage recess formed in the opening / closing lid. Therefore, even in a flat case, the fallen handle does not stick out and hinder packaging or transportation.

According to the carrying case with a synthetic resin carrier according to the second aspect, since the storage recess has a groove shape in which the male hand and the male hand are in a groove shape, the male carrier can be tightly accommodated and the male hand can be removed. The lock does not come loose. Further, since the finger recess is formed continuously in the storage recess, it is possible to easily unlock the carrying hand.

According to another aspect of the present invention, in the carrying case with a synthetic resin carrying handle, the opening / closing lid opened by bending the opening / closing hinge and the main body case are stacked back to back, and the locking recess is provided in the opening / closing lid. The hand is elastically fitted and locked.
As a result, it is possible to effectively use the exhibition space by reducing the space for exhibiting the product as it is stored in the main body case.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described with reference to the accompanying drawings. FIG. 1 is a front view of a synthetic resin carrying case (hereinafter referred to simply as a case) 1 made of synthetic resin according to the present invention, and FIG.
In the enlarged cross-sectional view taken along line AA in FIG. The case 1 is composed of a case body 2 and an opening / closing lid 3, and the lower surface of the case body 2 and the lower surface of the opening / closing lid 3 are connected in a bridge shape by a hinge band 4 for opening / closing in the longitudinal direction. A thick reinforcing band 5 is formed in the middle of the opening / closing hinge band 4. The thin hinge portions 4a and 4b on both sides in the width direction of the reinforcing band 5 are bent to open and close the opening / closing lid 3, and the opening / closing lid 3 and the case body 2 can be stacked back to back (FIG. 3).

At the center of the upper surface of the case body 2, a substantially inverted U
The connecting portion 6a of the character-shaped carrying handle 6 is integrally formed via a thin hinge 7. A thick locking projection 8 is formed in the middle of the hinge 7. By bending the thin hinge portions 7a and 7b formed on both sides of the locking projection 8, the carrying hand 6 can be tilted in two steps. Further, lock pieces 9 are integrally formed on both sides of the carrying hand 6 on the upper surface of the case body 2. At the base end portion 9a of the lock piece 9, a thin groove 11 is formed by a single groove 10 so as to be able to stand up and down freely, and a hook portion 12 for locking is formed at the tip end portion (FIG. 4). . An engagement protrusion 13 is formed on a surface of the base end portion 9a facing the opening / closing lid 3 (FIG. 5). The engagement protrusion 13 is formed in a wedge shape whose width is narrowed toward the tip. A rib 14 is formed on the outer periphery of the rim of the case body 2 following the lock piece 9 for reinforcement. On the other hand, on the upper surface of the opening / closing lid 3, when the hinge portion 7a on the case body 2 side is bent and the carrying hand 6 is tilted at a substantially right angle,
Locking recess 15 to which the locking projection 8 is elastically fitted and locked
Are integrally molded.

Further, by bending the hinge portion 7b on the side of the carrying hand 6, a storage recess 16 is formed in the opening and closing cover 3 for housing the carrying hand 6 which is tilted at a substantially right angle outside the opening and closing cover 3. The storage recess 16 has a shape such that the carrying handle 6 and the connecting portion 6a.
Is a groove shape that opens on the upper surface of the opening / closing lid 3, and is formed to a depth such that the carrying hand 6 does not project on the surface of the opening / closing lid 3. Further, a pair of locking projections 17 for locking the stored carrying hand 6 is formed. Locking protrusion 17
A finger hooking recess 18 for removing the tightly locked handle 6 is formed at a position intermediate between the above and the storage recess 16.

On the outer periphery of the opening edge of the opening / closing lid 3, ribs 19 are formed from both sides of the locking recess 15 for reinforcement.
The rib 19 is formed with a hooking piece 20 for hooking the locking hook 12 at a position corresponding to the lock piece 9, and the engaging projection is formed on the surface facing the case body 2. An engagement recess 21 with which the piece 13 is engaged is formed. The width of the engagement recess 21 is narrowed toward the inside. As a result, when the engagement protrusion 13 is inserted and engaged, the position is naturally aligned, and the case body 2 and the opening / closing lid 3 are aligned.
Faces each other.

In the case 1 having the above-mentioned structure, the fixing material 30 is immovably accommodated in the case body 2, and, for example, a model train (not shown) is fitted in the accommodating portion of the fixing material 30 for carrying. , Used for exhibiting. The closed opening / closing lid 3 is aligned by the engagement of the engagement recess 12 and the engagement protrusion 13 and faces the case main body 2,
It is locked by the lock piece 9. When the case 1 is packed or transported as it is, the hinge portion 7a is bent and the holding hand 6 is tilted at a substantially right angle so that the locking projection 8 is locked by the locking recess 15.
Elastically fit into. Then, as shown in FIG. 6, the hinge portion 7b is bent, and the carrying hand 6 is tilted at a substantially right angle,
The carrying handle 6 and the connecting portion 6a are tightly housed in the housing recess 16 formed in the opening / closing lid 3. At this time, the locking projection 17 is pressed by the carrying hand 6, but when the carrying hand 6 passes, it is elastically returned to lock the carrying hand 6 in the storage recess 16. As a result, the carrying handle 6 does not project to the surface of the opening / closing lid 3, and thus does not interfere with packaging or transportation.

When the opening / closing lid 3 is opened and the object still fitted in the fixing member 30 is to be displayed, a finger is inserted into the finger hooking concave portion 18 to pull out the latched hand 6, and the latching protrusion 8 is provided. Remove from the locking recess 15. Then, the lock piece 9 is unlocked and the hinge portion 4a of the opening / closing hinge band 4 is bent to open the opening / closing lid 3. In this case, by further bending the hinge portion 4b, the opening / closing lid 3 and the case body 2 can be stacked back to back. By stacking them back to back, the locking recess 1 is formed on the upper surface of the opening / closing lid 3.
5 is located. The open / close lid 3 can be locked by tilting the carrying handle 6 in the direction opposite to the above with respect to the locking recess 15 and elastically fitting the connecting portion 6a (FIG. 7).

As described above, the case body 2 and the opening / closing lid 3
Since and can be held in a state where they are stacked back to back, they can be leaned against or can be displayed or displayed with the open / close lid 3 on the lower side. Therefore, there is an advantage that an exhibition space corresponding to the area of the opening / closing lid 3 is not required. In particular,
When the opening / closing lid 3 is placed on the lower side, the carrying hand 6 projects below the opening / closing lid 3, so that the case body 2 can be gently inclined and displayed.

[Brief description of drawings]

FIG. 1 is a front view of a case.

2 is an enlarged cross-sectional view taken along the line AA in FIG. 1 with a part omitted.

FIG. 3 is a cross-sectional view of a main part in a state where a case main body and an opening / closing lid are stacked back to back.

FIG. 4 is an enlarged sectional view taken along line BB in FIG. 1;

5 is an enlarged cross-sectional view taken along line CC in FIG.

FIG. 6 is a cross-sectional view of a main part showing a stored state of a carrying hand.

FIG. 7 is a cross-sectional view of a main part showing a state in which a case body and an opening / closing lid are overlapped and held back to back.

[Explanation of symbols]

1 → Case (Synthetic resin carrying case with carrying handle) 2
→ Case body 3 → Opening / closing lid 4 → Opening / closing hinge band 4a, 4b → Hinge part 5 → Reinforcing band 6 → Holding hand 6a → Connecting part 7 → Hinge 7a, 7b →
Hinge 8 → Locking projection 9 → Lock piece 9a → Base end 10 → Groove 11 → Thin section 12 → Hook 13 → Engaging projection 14 → Rib 15 → Locking recess 16 → Storage recess 17 → Locking Projecting piece 18 → finger recess
19-> rib 20-> latching piece 21-> locking recess 30-> fixing material

Claims (3)

[Claims] 1. A locking device comprising an opening / closing cover and a case body integrally formed with a carrying hand via a bendable hinge, and is elastically fitted and locked in a locking recess formed in the opening / closing cover. A storage recess for storing and locking the carrying hand that falls along the opening / closing lid by providing a protrusion in the middle of the hinge and bending the hinge part on the carrying hand side of the locking projection, A carrying case with a handle made of synthetic resin, which is formed on the opening / closing lid. 2. The storage recess has a groove shape having a male and female relationship with the carrying hand, and a finger hooking recess for removing the locked carrying hand is formed in series. Carrying case with a handle made of synthetic resin described in. 3. The opening / closing lid is connected to the case body by an opening / closing hinge, and the opening / closing lid opened by bending the opening / closing hinge is overlapped back-to-back with the case body, and in the locking recess. The synthetic resin carrying case with a carrying handle according to claim 1 or 2, wherein the carrying hand is elastically fitted to hold the back-to-back state.