JP4350887B2 - container - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a container in which an inner lid for preventing a contained article from moving greatly in the vertical direction is detachably attached.
[0002]
[Prior art]
Conventionally, there has been known a container configured such that an inner lid whose vertical position can be adjusted according to the amount of an article accommodated in the container is arranged close to the upper part of the article. The inner lid is detachably attached to the container by inserting the projecting piece formed in the recess into the recess formed on the side wall of the container (for example, Japanese Utility Model Publication No. 58-46030, Japanese Utility Model Publication 63). No. 6030, No. 2-48356, etc.).
[0003]
[Problems to be solved by the invention]
In the conventional container, the article comes into contact with the inner lid due to the vertical movement of the article contained in the container due to the shaking of the container during transportation, and the inner lid moves in the vertical direction. There is a problem that the projecting piece formed on the inner lid comes off from the recess formed on the side wall of the container and the inner lid does not perform its function.
[0004]
An object of the present invention is to solve the problems of the container in which the above-described conventional inner lid is detachably disposed.
[0005]
[Means for Solving the Problems]
In order to achieve the above-described object, the present invention provides a container having a container main body and an inner lid whose position can be adjusted in the vertical direction. Are formed such that the longitudinal slit is covered with a longitudinal case formed on the outer wall surface of the side wall, and the top plate and the bottom plate constituting the longitudinal case A plurality of locking plates having locking holes are formed between the top plate and the bottom plate at a predetermined interval, while the inner lid is elastically shaped like a bow. Each of the inner lids is configured to be deformable, and in the vicinity of both ends of the opposite bank portion of the inner lid, an engagement block extending in the horizontal direction is formed on the outer side of the bank portion, and Engagement A fitting protrusion extending upward is formed at the tip of the lock, and an elastic piece extending obliquely downward in the bank portion direction is formed in the engagement block. When the engagement block formed on the inner lid is inserted between the engagement plates formed on the container body, the engagement projection of the engagement block is drilled in the engagement plate located above. And the tip of the elastic piece formed on the engagement block is in contact with the locking plate located below .
[0006]
【Example】
Examples of the present invention will be described below. However, the present invention is not limited to these examples as long as the gist of the present invention is not exceeded.
[0007]
C is a container body, and the container body C is composed of a bottom portion 1 and a side wall 2. A pair of vertically long slits 3 are formed in each of the opposing side walls 2 at a predetermined interval in the horizontal direction. The vertically long slits 3 are formed in a vertically long case 4 formed on the outer wall surface 2 a of the side wall 2. Covered by. The vertically long case 4 is formed so as to surround the vertically long slit 3 and is parallel to the side wall 2 and connects a pair of vertical walls 4 a substantially perpendicular to the outer wall surface 2 a of the side wall 2 and the tip of the vertical wall 4 a. It has a connecting wall 4b, a top plate 4c that connects the upper ends of the vertical walls 4a, and a bottom plate 4d that connects the lower ends of the vertical walls 4a. Further, there is a predetermined gap between the top plate 4c and the bottom plate 4d. An appropriate number of locking plates 4e are formed at intervals of. An engagement hole 4f is formed in the locking plate 4e. In this embodiment, the engagement hole 4f is also formed in the top plate 4c.
[0008]
L is an inner lid that can be inserted into the container main body C, and the inner lid L has a frame-shaped outer frame bank portion 10a and a lid portion 10 consisting of a bottom plate 10b located in the outer frame bank portion 10a. A handle frame 12 extending upward from the bottom plate 10b is formed in the central bank portion 11 formed in the center portion of the lid portion 10 and having a substantially square planar shape. 10c is a connection bank part which connects one bank part 10a1 which opposes the outer frame bank part 10a, and is comprised so that it can hold | maintain the inner lid L by holding the handle frame 12 with a hand. Has been.
[0009]
13 is an engagement block extending in the horizontal direction near both ends of the other opposing bank portion 10a2 constituting the outer frame bank portion 10a and outside the outer frame bank portion 10a. The main body C has a width that can be inserted into a vertically long slit 3 formed in one of the opposing side walls 2. A fitting protrusion 13a extending upward is formed at the tip of the engagement block 13, and the engagement block 13 is directed toward the other opposite bank portion 10a2 constituting the outer frame bank portion 10a. An elastic piece 13b extending downward and extending downward is formed. A vertical height H1 from the upper surface 13c of the engagement block 13 (the surface on which the fitting protrusion 13a is provided) to the tip 13b1 of the elastic piece 13b is formed on one side wall 2 of the container main body C facing each other. It is the same as the space | interval H2 between the latching plates 4e arrange | positioned in the vertically long case 4 made, or is larger than it. In the present embodiment, the engagement block 13 is formed with a through hole 13d in the vertical direction in order to reduce the weight of the inner lid L and save the raw material.
[0010]
The inner lid L having the above-described configuration is integrally formed of a synthetic resin, and the lid portion 10 including the outer frame bank portion 10a and the bottom plate 10b has an appropriate elasticity so that the operator can be deformed into a bow shape. It is comprised so that it may have.
[0011]
In order to attach the inner lid L having the above-described configuration to the container main body C, as shown by a two-dot chain line in FIG. 4, the outer frame of the inner lid L in which the engagement block 13 is not formed. With the one bank portion 10a1 and the bottom plate 10b facing each other in the bank portion 10a being curved in a bow shape, the inner lid L is inserted into the container body C, and then the outer frame bank portion 10a of the inner lid L is inserted. A pair of engaging blocks 13 formed in the vicinity of both ends of the other opposing bank portion 10a2 is formed into a vertically elongated slit 3 positioned between appropriate locking plates 4e formed in the container body C. The inner lid L curved in the shape is inserted by returning to the horizontal state by its elasticity, and the fitting protrusion 13a of the engagement block 13 is drilled in the locking plate 4e or the top plate 4c located above. In the provided engagement hole 4f You type.
[0012]
As described above, the fitting protrusion 13a of the engagement block 13 formed on the inner lid L is inserted between the appropriate locking plates 4e formed on the container body C, and the fitting protrusion 13a of the engagement block 13 is inserted. Is inserted into the engaging hole 4f formed in the upper locking plate 4e or the top plate 4c, as described above, the upper surface of the engaging block 13 (the fitting protrusion 13a is protruded). The height H1 in the vertical direction from the surface 13c to the tip 13b1 of the elastic piece 13b is between the locking plates 4e disposed in the vertically long case 4 formed on the opposite side wall 2 of the container body C. The tip 13b1 of the elastic piece 13b is in contact with the lower locking plate 4e, and the engagement of the engagement block 13 is made by the elasticity of the elastic piece 13b. Protrusion 13a is formed on container body C The engagement plate 4e or the engagement hole 4f formed in the top plate 4c is not easily pulled out. Therefore, due to the shaking of the container body C during transportation, the inner lid L It is possible to prevent the container body C from coming off.
[0013]
In order to remove the inner lid L from the container main body C, the inner lid L is once lowered downward against the elasticity of the elastic piece 13b formed in the engagement block 13 of the inner lid L, and the fitting protrusion 13a is moved. Then, it is discharged from the engagement hole 4f formed in the locking plate 4e or the top plate 4c, and then the inner lid L is curved in a bow shape as shown by a two-dot chain line in FIG. The engagement block 13 is discharged from the vertically long slit 3 located between the appropriate locking plates 4e formed in the container main body C, and in this state, the inner lid L is lifted upward, so that the middle of the container main body C is removed. The lid L can be removed.
[0014]
As described above, the inner lid L of the present invention has a fitting projection 13a formed on the engaging block 13 of the inner lid L simply by lifting the inner lid upward as in the conventional inner lid. Since the container cannot be ejected by being caught in the engagement plate 4e formed in the container main body C or the engagement hole 4f formed in the top plate 4c, the inner lid L can easily prevent the goods stored in the container main body C from being stolen. It will have a function.
[0015]
In the embodiment described above, an example in which the locking plate 4e formed on the container main body C is disposed in the vertically long case 4 is shown, but the vertically long case 4 is omitted, and the both sides of the vertically long slit 3 are shown. The locking plate 4e can also be formed so as to bridge the vertical end of the side wall 2 located. Further, the locking plate 4e can be formed by extending the container body C in the horizontal direction from the inner wall surface of the opposite side wall 2. In this case, the lid 10 constituting the inner lid L is appropriately formed to be small so that the inner lid L does not come into contact with the locking plate 4e extending in the container body C. The engagement block 13 formed in (1) is configured so as to be disposed between the locking plates 4e extending in the container main body C.
[0016]
In the above-described embodiment, the container main body C is formed so as not to be foldable. However, the container main body C may be variously foldable as known.
[0017]
【The invention's effect】
Since the present invention has the above-described configuration, the following effects can be achieved.
[0018]
A locking plate having an engagement hole is formed on the opposite side wall of the container body, and the engagement block formed on the inner lid can be inserted into the engagement hole of the upper locking plate. Since the elastic piece capable of contacting the protrusion and the locking plate located below is formed, it is possible to reliably prevent the inner lid from being detached from the container body due to the shaking of the container body during transportation. .
[0019]
Further, the inner lid of the present invention has a fitting projection formed on the engagement block of the inner lid formed on the container body simply by lifting the inner lid upward as in the conventional inner lid. Since it cannot be ejected by being caught in the engagement hole formed in the locking plate, the inner lid has a simple anti-theft function for the articles accommodated in the container body.
[Brief description of the drawings]
FIG. 1 is a perspective view of a container of the present invention comprising a container body and an inner lid.
FIG. 2 is a partial vertical sectional view of the container of the present invention in a state in which an inner lid is disposed on the container body.
FIG. 3 is a partial perspective view of an inner lid constituting the container of the present invention.
FIG. 4 is a vertical sectional view of the container of the present invention in a state where an inner lid is disposed on the container body.
[Explanation of symbols]
C ················································································. ········ Folding plate 4f ············································ Mating protrusion 13b ... Elastic piece

Claims (1)

In a container having a container body and an inner lid whose position can be adjusted in the vertical direction, a pair of vertically long slits are formed on the opposite side walls of the container body at predetermined intervals, respectively. Is covered with a vertically long case formed on the outer wall surface of the side wall, and a plurality of locking holes having locking holes are provided between the top plate and the bottom plate forming the vertically long case. A plate is formed to be parallel to the top plate and the bottom plate at a predetermined interval, while the inner lid is configured to be elastically deformable in a bow shape, Engagement blocks extending in the horizontal direction are formed on the outer sides of the bank portions in the vicinity of both ends of the opposing bank portions, and the tips of the engagement blocks extend upward. Mating bump And the engagement block is formed with an elastic piece that extends downwardly in the direction of the bank, and the engagement block formed on the inner lid is connected to the container body. When the engagement block is inserted between the engagement plates formed in the engagement block, the engagement projection of the engagement block is inserted into the engagement hole formed in the engagement plate positioned above, and the engagement block A container characterized in that the tip of the elastic piece formed on is configured to abut against a locking plate located below .

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