JP7193214B2 - Box type container with locking mechanism - Google Patents

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a box-shaped container having a lid, and more particularly to a box-shaped container with a lock mechanism that prevents children from opening the lid unintentionally.

Many conventional containers have a simple fitting structure so that the lid can be removed immediately when you want to use it, and many of them focus on the ease of removing and attaching the lid (for example, Patent Document 1) reference). However, since emphasis is placed only on ease of removal and attachment of the lid, as a result, anyone can easily remove the lid simply by pulling the lid and take out the contents. has become freely available.

In normal usage situations where the user fully understands the characteristics of the content to be stored or filled, such ease of removal of the lid is convenient and poses no problem, and is a very desirable form. is. However, there is also a concern that even those who do not fully understand the characteristics of the contents to be stored or filled can easily remove the lid.

That is, for example, it is possible that an infant or the like imitates the gestures of the surrounding adults, removes the lid of the container, and makes mischief with the contents without understanding the degree of danger of the contents.
In order to deal with such problems, it is required to provide a container to be filled or its lid with a function that cannot be easily removed by an infant or the like, that is, a so-called child resistance function. For example, the lid of the conventional container can be removed by simply pulling the lid in the direction of separating the lid and the container body, whereas the lid of the container having this child resistance function can be removed by simply pulling the lid. The lid cannot be removed by the operation alone, but before or at the same time as the lid is pulled, another operation is performed on the lid or the like to remove the lid.

The operation performed on the lid or the like for the child resistance function is not too complicated compared to the lid removal operation in the conventional lid closure, and the ease of removal of the conventional lid is sufficiently ensured. , It must be able to sufficiently prevent attempts to remove it by mischievous children, etc.

Japanese Utility Model Laid-Open No. 3-17056

In order to solve the above-mentioned problems in the prior art, the present invention secures the ease of removal of the conventional lid body, and has a child resistance function that prevents the removal of the cover by mischievous attempts by infants and the like. An object of the present invention is to create a box-shaped container with a locking mechanism.

Among the means for solving the above problems, the main means of the present invention are
A container body in the shape of a rectangular tube with a bottom, an inner lid having an inner frame attached to the opening end of the container body and having an opening formed inside the inner frame, and a cover fitted on the inner frame. A box-shaped container comprising: an outer lid that has an outer frame portion that is attached so as to be openable and closable; and a slide mechanism that is slidably provided with respect to the outer lid,
When the slide mechanism reaches the outer frame portion on one end side of the outer lid, the outer lid is set to a locked state in which the lid cannot be opened, and the slide mechanism slides from one end side of the outer frame portion toward the other end side. It is characterized in that a locking mechanism is provided which enables the outer lid to be opened by unlocking the locked state.

According to the main means of the present invention, the outer lid can be locked by moving the slide mechanism to one end (right end) in the sliding direction in the lid closed state with the outer lid fitted, and the slide mechanism can be slid. By moving to the other end (left end) of the direction, the locked state is released and the lid can be opened, so a child resistance function can be realized to prevent removal by mischievous children.

Another means of the present invention is the main means of the present invention, wherein the slide mechanism comprises a slide plate slidably provided along the top wall of the outer lid, and formed on both sides of the front and rear ends of the slide plate. a pair of guide ribs formed on the outer frame, long guide holes on the outer frame side formed along the sliding direction of the slide plate in both inner wall portions of the outer frame portion, and one inner wall portion of the inner frame portion. and an inner frame side guide elongated hole formed along the direction,
The guide rib at the rear end is inserted into the elongated guide hole on the outer frame side, and the guide rib at the front end is inserted into both the elongated guide hole on the outer frame side and the elongated guide hole on the inner frame side, so that the slide plate moves in the sliding direction. It adds a means of being guided.

In the above means, the slide plate is guided by the outer frame guide slots provided on both sides of the outer frame portion and the inner frame guide slots provided on the inner frame portion, so that the slide plate can be moved smoothly. It can be slid.

According to another configuration of the present invention, in any one of the above configurations, the lock mechanism includes an outer first through hole formed at one end of the outer frame portion, an inner through hole formed at one end of the inner frame portion, and a slide The slide plate is slid to the one end side and the locking projection is inserted into both the outer first through hole and the inner through hole which are in communication with each other. As a result, the opening of the outer lid is restricted, and the restriction is released when the slide plate slides to the other end side and the locking projection is removed from the outer first through-hole and the inner through-hole. A means of having a mechanism is added.

In the above means, a lock mechanism for restricting opening of the lid can be provided at one end (right end) of the box-shaped container.

According to another configuration of the present invention, in any one of the configurations described above, an open portion connected to the inner frame side guide elongated hole is formed at the end portion of the outer frame portion on the inner wall portion side, and the lock mechanism includes: The guide ribs at the front end of the slide plate that has moved to one end are inserted into both the outer frame side guide hole and the inner frame side guide slot, thereby restricting the opening of the outer lid and moving the slide plate to the other end. In addition, a second lock mechanism is added to release the regulation by moving the guide ribs at the front end of the slide plate from the inner frame side guide slot into the open portion.

In the above means, a lock mechanism for restricting opening of the lid can be provided at the front end of the box-shaped container.

According to another configuration of the present invention, in any one of the above configurations, the outer lid is formed with a window that communicates with the opening on the inner lid side and is exposed in accordance with the movement of the slide plate. It is an addition.

With the above means, the contents can be taken out little by little by simply moving the slide plate to expose the window without opening the outer lid.

Further, according to another configuration of the present invention, in any one of the above configurations, the inner frame body and the outer frame body are connected via a hinge, and the outer lid is provided so as to be freely opened and closed with respect to the inner lid. It is the addition of the means of

With the above means, the outer lid and the inner lid can be integrally formed, the number of parts can be reduced, and a large amount of contents can be taken out at one time.

ADVANTAGE OF THE INVENTION Since this invention becomes an above-described structure, there exists an effect shown below.
In the main configuration of the present invention, by providing a configuration for locking the box-shaped container at three locations, it is possible to realize a child resistance function that prevents removal by mischievous children or the like.
In addition, since all the locking mechanisms can be released simply by moving the slide member to the other end, it is possible to secure the ease of removal of the conventional lid body.

1 is a perspective view showing the appearance of a box-shaped container with a lock mechanism as an embodiment of the present invention; FIG. FIG. 3 is a plan view of a box-shaped container with a locking mechanism; 1 is a perspective view of a box-shaped container showing an open lid state; FIG. FIG. 4 is a perspective view showing an open state from a direction different from that in FIG. 3; It is a perspective view which shows an inner cover from the downward direction. FIG. 4 is a perspective view showing the outer lid with the slide plate removed; FIG. 7 is a perspective view showing the outer cover from a direction different from that in FIG. 6; It is a perspective view showing a slide plate. FIG. 3 is a cross-sectional view of the box-shaped container taken along line IX-IX of FIG. 2; FIG. 3 is a cross-sectional view taken along the line XX of FIG. 2 showing the first locking mechanism, where A is the locked state, B is the unlocked state, and C is the unlocked state after the unlocking. 2 shows a second lock mechanism, A is a cross-sectional view along the XIa-XIa line of FIG. 2 showing the locked state, B is a cross-sectional view along the XIb-XIb line of FIG. 2 showing the unlocking state, and C is the unlocked state after unlocking. 3 is a sectional view taken along line XIb-XIb of FIG. 2. FIG. FIG. 3 is a cross-sectional view taken along the line XII-XII of FIG. 2 showing the third locking mechanism, where A is the locked state, B is the unlocked state, and C is the unlocked state after unlocking.

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, embodiments of the present invention will be described with reference to the drawings.
FIG. 1 is a perspective view showing the appearance of a box-shaped container with a lock mechanism as an embodiment of the present invention, FIG. 2 is a plan view of the box-shaped container with a lock mechanism, and FIG. 3 is a perspective view of the box-shaped container showing an open lid state. 4 is a perspective view showing the open lid state from a direction different from that of FIG. 3, FIG. 5 is a perspective view showing the inner lid from below, FIG. 6 is a perspective view showing the outer lid with the slide plate removed, and FIG. 8 is a perspective view showing the outer lid from a direction different from that in FIG. 6, FIG. 8 is a perspective view showing the slide plate, and FIG. 9 is a cross-sectional view of the box-shaped container taken along line IX-IX in FIG.
In the following description, the x-direction shown in the drawings is defined as the left-right direction (also referred to as the sliding direction), and the y-direction is defined as the front-rear direction. In addition, the side having the window portion 22a in the left-right direction (sliding direction) is defined as one end or right end, and the opposite side is defined as the other end or left end. The opposite non-hinge side is defined as the front side or front end. Further, the opening end side of the container body is defined as the upper side, and the opposite bottom side is defined as the lower side.

The box-shaped container A shown in the drawing is composed of a container body 1, an inner lid 10, an outer lid 20 and a slide mechanism 30, which are formed by injection molding a synthetic resin material.
The container body 1 is a bottomed prismatic (box-shaped) container that is substantially rectangular in plan view, and has a flange 3 that extends horizontally outward on the outer edge of an open end 2 that is provided at the top. It is provided around (see FIG. 9). The container main body 1 contains a content such as a detergent that is formed in a powder form or a liquid that is covered with a film and formed into a substantially ball shape.

As shown in FIG. 3, FIG. 4, or FIG. 5, the inner lid 10 is a member having an inner frame portion 11 formed in a substantially rectangular shape in plan view, and an opening portion 12 is provided inside the inner frame portion 11. It is The inner frame portion 11 has an inner wall portion 11a and an outer wall portion 11b which are arranged substantially parallel to each other, and an upper wall portion 11c which connects the inner wall portion 11a and the outer wall portion 11b. The inner lid 10 is assembled to the open end 2 of the container body 1 by fitting the inner frame portion 11 to the flange 3 on the container body 1 side as shown.
As shown in FIG. 5, an inner through-hole 13 is formed through the inner wall portion 11a at one end (right end) of the inner frame portion 11, and a biasing member 14 is formed at the other end. The biasing member 14 is formed by inserting an L-shaped slit 15 into a part of the inner wall portion 11a, and is elastically supported in a cantilevered state at a fulcrum portion 14a serving as the proximal end of the slit 15. As shown in FIG. A locking projection 14b is formed on the free end (tip) side of the biasing member 14 and protrudes inward (in the direction of the opening 12). The urging member 14 is configured so that the engaging convex portion 14b on the free end side can swing substantially in the horizontal direction about the fulcrum portion 14a.

The inner wall portion 11a of the inner frame portion 11 located on the front side is formed with a slit-shaped inner frame side guide elongated hole 16 extending linearly along the inner wall portion 11a. An open portion 17 formed by cutting out a large portion of the inner wall portion 11a is continuously provided at the other end. The inner frame side guide slot 16 constitutes a part of the slide mechanism 30 as will be described later. In the inner lid 10, the inner wall portion 11a of the inner frame portion 11 located on the rear side is not provided with the inner frame side guide long hole.

As shown in FIG. 2, FIG. 6, or FIG. 7, the outer lid 20 is a member having a top wall 22 inside an outer frame portion 21 formed in a substantially rectangular shape in plan view. Between the walls 22, a trench 23 formed in a recessed shape is provided around the wall 22 so as to have a substantially rectangular shape in a plan view.
The outer frame portion 21 has an inner wall portion 21a and an outer wall portion 21b arranged to face each other and an upper wall portion 21c connecting them, and is formed to have a substantially U-shaped cross section. By fitting it onto the inner frame portion 11 on the 10 side, the opening 12 of the inner lid 10 is closed, and the entire box-shaped container A can be closed (see FIG. 1).
A window portion 22a is formed at one end (right end) of the top wall 22, and the contents stored in the container body 1 can be taken out through the window portion 22a. Slit-shaped outer-frame-side guide long holes 24 extending linearly along the inner wall portions 21a of the outer frame portion 21 are formed in the inner wall portions 21a of the outer frame portion 21 positioned in both the front and rear directions. These outer-frame-side guide elongated holes 24 constitute a part of the slide mechanism 30 as will be described later.

As shown in FIG. 6, the inner wall portion 21a at one end (right end) of the outer frame portion 21 is attached to the inner frame portion 11 on the side of the inner lid 10 in a fitted state in which the outer frame portion 21 is assembled on the inner frame portion 11. An outer first through-hole 25 is formed in communication with the inner through-hole 13 formed in . The upper wall of the outer first through hole 25 is formed to have a lower dimension than the upper wall of the inner through hole 13 , and is between the upper wall of the outer first through hole 25 and the upper wall of the inner through hole 13 . is formed with a stepped portion S (see FIGS. 10A to 10C).

As shown in FIG. 7, on the inner wall portion 21a of the other end (left end) of the outer frame portion 21 and in the fitted state, it faces the engaging projection portion 14b formed on the inner frame portion 11 on the inner lid 10 side. An outer second through hole 26 is formed at the position, and a locking concave portion 27 is formed on the back side of the inner wall portion 21a so as to engage with the locking convex portion 14b (FIGS. 12A to 12C). reference).
The inner lid 10 and the outer lid 20 shown in this embodiment are integrally molded, and as shown in FIG. 2, FIG. 3 or FIG. are integrally connected via a hinge 40, and the outer lid 20 is provided rotatably with respect to the inner lid 10. As shown in FIG.

Further, the slide mechanism 30 of this embodiment is mainly composed of a flat plate-shaped slide plate 31, in which the inner frame side guide elongated hole 16 formed in the inner lid 10 and the outer lid 20 are formed. It is configured to have a pair of outer frame side guide elongated holes 24 .
As shown in FIG. 8, on both sides of the front end and rear end of the slide plate 31, the bottom surface of the slide plate 31 is formed in a substantially L shape and has a predetermined width dimension L1 in the horizontal direction (sliding direction). A pair of guide ribs 32 are formed respectively. The width dimension L1 of the guide rib 32 is shorter than the lateral dimension L2 (see FIG. 4) of the opening 17 formed in the inner lid 10 (L1<L2).
A slide plate 31 is arranged on the top wall 22 of the outer lid 20 . As shown in FIG. 9, a pair of guide ribs 32 are provided, and the front end side is long and the rear end side is short. At the front end, the guide ribs 32 are inserted into both the outer frame side guide holes 24 of the outer frame portion 21 and the inner frame side guide slots 16 of the inner frame portion 11, and at the rear end the guide ribs 32 are inserted outside the outer frame portion 21. It is inserted only into the frame-side guide slot 24 . The guide rib 32 at the front end of the slide plate 31 is guided by the outer frame side guide hole 24 and the inner frame side long guide hole 16 , and the rear end guide rib 32 is guided by the outer frame side guide hole 24 . , and can move smoothly in the horizontal direction (sliding direction) while maintaining a horizontal posture.

As shown in FIG. 8, a locking projection 33 is projected from one end (right end) of the slide plate 31, and a pressing projection 34 is projected from the other end (left end). An undercut locking piece 33 a is formed on the upper surface of the tip of the locking projection 33 . As will be described later, by moving the slide plate 31 toward one end (right end), the locking projection 33 can be inserted into the inner through hole 13 and the first outer through hole 25 that are in communication (see FIG. 10A). By moving the slide plate 31 toward the other end (left end), the pressing projection 34 can be inserted into the second outer through hole 26 (see FIG. 12B).

Next, the operation of the box-shaped container A will be described.
FIG. 10 is a cross-sectional view taken along line XX of FIG. 2 showing the first locking mechanism, where A is the locked state, B is the unlocked state, and C is the unlocked state after unlocking. 11 shows the second locking mechanism, where A is a cross-sectional view along the line XIa-XIa of FIG. 2 showing the locked state, B is a cross-sectional view along the line XIb-XIb of FIG. 3 is a cross-sectional view taken along the line XIb-XIb of FIG. 2 showing the unlocked state of FIG. Further, FIG. 12 is a cross-sectional view taken along line XII-XII of FIG. 2 showing the third locking mechanism, where A is the locked state, B is the unlocked state, and C is the unlocked state after unlocking.

By fitting the inner frame portion 11 of the inner lid 10 to the flange 3 of the container body 1 and further fitting the outer frame portion 21 of the outer lid 20 thereon, the box-shaped container A is set in the closed state. (See Figure 1).
The slide plate 31 is slid so that one end (right end) of the slide plate 31 contacts the inner wall portion 21a of the outer cover 20 (locked state).
In this state, as shown in FIG. 10A, at one end (right end) of the box-shaped container A, the locking protrusion 33 provided at one end (right end) of the slide plate 31 communicates with the inner through hole. 13 and the outer first through hole 25 . Then, the locking piece 33a engages with the stepped portion S formed between the upper wall of the inner through hole 13 and the upper wall of the outer first through hole 25, and the locking protrusion 33 is engaged with the inner through hole 13 and the upper wall of the outer first through hole 25. It is in a state where it cannot be pulled out from inside the first outer through hole 25 . Therefore, one end (right end) of the box-shaped container A is set in a locked state in which the outer frame portion 21 and the inner frame portion 11 are inseparably assembled and the outer lid 20 is prevented from being opened. Thus, the locking piece 33a, the inner through-hole 13, and the first outer through-hole 25 constitute a first locking mechanism that prevents the opening of the outer lid 20 at one end (right end) of the box-shaped container A. .

Further, as shown in FIG. 11A, at the position of the front end of the box-shaped container A, the guide ribs 32 of the slide plate 31 communicate with the outer frame side guide long holes 24 of the outer frame portion 21 and the inner frame of the inner frame portion 11. As shown in FIG. By inserting and engaging with both of the side guide long holes 16, the outer frame portion 21 and the inner frame portion 11 are set in a locked state in which they are assembled inseparably. In this manner, the guide rib 32, the outer frame side guide slot 24, and the inner frame side guide slot 16 constitute a second locking mechanism that prevents the outer lid 20 from being opened at the front end of the box-shaped container A. As shown in FIG.

Further, as shown in FIG. 12A, at the position of the other end (left end) of the box-shaped container A, the locking convex portion 14b provided on the biasing member 14 of the inner wall portion 11a on the inner frame portion 11 side is biased. In this state, the engaging concave portion 27 provided on the back surface of the inner wall portion 21a on the outer frame portion 21 side is pressed, and the engaging convex portion 14b and the engaging concave portion 27 are engaged with each other. Therefore, at the other end (left end) of the box-shaped container A, the outer frame portion 21 and the inner frame portion 11 are also set in a locked state in which they are assembled so as not to be detachable. In this manner, the engaging projection 14b provided on the biasing member 14 on the inner frame portion 11 side and the engaging recessed portion 27 on the outer frame portion 21 side are positioned at the other end (left end) of the box-shaped container A so as to move the outer lid 20. It constitutes a third locking mechanism that prevents the opening of the package.

As described above, in the box-shaped container A of the present invention, by moving the slide plate 31 to the most one end (right end) and locking it, the inner lid 10 can be opened at the right end, the front end, and the left end except for the rear end having the hinge 40 . and the outer lid 20 can be locked to make it impossible to open the lid of the box-shaped container A. Therefore, children cannot easily open the box-shaped container A, and as a result, removal by mischief can be prevented.

Next, the operation of taking out the contents from the box-shaped container A will be described.
As shown in FIG. 10B, at the position of the front end of the box-shaped container A, one end (right end) of the slide plate 31 is pressed downward to bend and deform, thereby releasing the engagement between the locking piece 33a and the stepped portion S. . Next, as shown in FIG. 10C, the slide plate 31 is slid in the direction of the other end (left end) (in the direction of the arrow in the figure), and the locking projection 33 is removed from the inner through hole 13 and the first outer through hole 25. to release the locked state of the first locking mechanism (unlocked state). By further moving the slide plate 31 toward the other end (left end), the window 22a formed in the top wall 22 of the outer lid 20 can be exposed (see FIG. 2). Therefore, the contents stored in the container body 1 can be taken out little by little through the window portion 22a.

Next, the slide plate 31 is slid to a position on the other end (left end) side where the other end (left end) of the slide plate 31 contacts the inner wall portion 21 a of the outer lid 20 . Then, at the position of the front end of the box-shaped container A, the guide rib 32 of the slide plate 31 reaches the position inside the open portion 17 (see FIG. 11B) from the position inside the inner frame side long guide hole 16 (see FIG. 11A). , the engagement between the guide rib 32 and the inner frame-side elongated guide hole 16 is released, so that the second lock mechanism can be brought into the unlocked state.
Furthermore, as shown in FIGS. 12A and 12B, when the other end (left end) of the slide plate 31 abuts against the inner wall portion 21a of the outer lid 20, the pressing protrusion 34 is inserted into the outer second through hole 26, Since the locking protrusion 14b located on the side is pushed in and the engagement between the locking protrusion 14b and the locking recess 27 is released, the third locking mechanism can be brought into the unlocked state.

Thus, by moving the slide plate 31 to the other end (left end) side, all of the first locking mechanism, the second locking mechanism, and the third locking mechanism can be released.
Therefore, as shown in FIGS. 10C, 11C, and 12C, when the outer lid 20 is rotated about the hinge 40 provided at the rear end, the fitting between the outer frame portion 21 and the inner frame portion 11 is released. 3, 4 or 9). Therefore, it is possible to take out a large amount of contents at once through the opening 12 of the inner frame portion 11 .

As described above, the configuration and effects of the present invention have been described according to the embodiments, but the embodiments of the present invention are not limited to the above embodiments.

For example, in the above-described embodiment, the outer lid 20 has the window portion 22a. good.

In the above embodiment, the inner lid 10 and the outer lid 20 are integrally connected via the hinge 40. However, the hinge is not provided, that is, the inner lid 10 and the outer lid 20 are separated. The structure which consists of a member may be sufficient.

Further, in the above embodiment, the lock mechanism has all of the first to third lock mechanisms, but the lock mechanism may have at least one or more lock mechanisms.

In the above embodiment, the right end having the window portion 22a is defined as one end, and the opposite left end is defined as the other end. good.

INDUSTRIAL APPLICABILITY The box-shaped container with a locking mechanism of the present invention can be used in a wider range of applications in the field of box-shaped containers having a locking mechanism for restricting opening of the lid.

Reference Signs List 1: container body 2: opening end 3: flange 10: inner lid 11: inner frame portion 11a: inner wall portion 11b: outer wall portion 11c: upper wall portion 12: opening portion 13: inner through-hole 14: biasing member 14a: fulcrum Portion 14b: Locking projection 15: Slit 16: Inner frame side guide long hole (slide mechanism)
17: Open portion 20: Outer lid 21: Outer frame portion 21a: Inner wall portion 21b: Outer wall portion 21c: Upper wall portion 22: Top wall 22a: Window portion 23: Moat portion 24: Outer frame side guide long hole (slide mechanism)
25: first outer through hole 26: second outer through hole 27: locking recess 30: slide mechanism 31: slide plate 32: guide rib 33: locking projection 33a: locking piece 34: pressing projection 40: hinge A: Box-shaped container L1: Width of guide rib L2: Length of opening S: Step

Claims (6)

A container body (1) having a rectangular tubular shape with a bottom, and an inner frame (11) assembled to an open end (2) of the container body (1), and an opening inside the inner frame (11). an inner lid (10) having (12) formed thereon; an outer lid (20) having an outer frame portion (21) fitted onto the inner frame portion (11) and attached so as to be opened and closed; A box-shaped container comprising a slide mechanism (30) slidably provided with respect to the outer lid (20),

When the slide mechanism (30) reaches the outer frame (21) on one end side of the outer lid (20), the outer lid (20) is set in a locked state in which the lid cannot be opened, and the slide mechanism (30) slides from one end side of the outer frame portion (21) toward the other end side to release the locked state and enable the outer cover (20) to open. A box-shaped container with a locking mechanism characterized by:

The slide mechanism (30) comprises a slide plate (31) slidably provided along the top wall (22) of the outer cover (20), and a slide plate (31) on both sides of the front and rear ends of the slide plate (31). A pair of formed guide ribs (32) and outer frame side guide long holes formed in both inner wall portions (21a) of the outer frame portion (21) along the sliding direction of the slide plate (31). (24), and an inner frame side guide long hole (16) formed along the sliding direction in one inner wall portion (11a) of the inner frame portion (11),

The rear end guide rib (32) is inserted into the outer frame side guide slot (24), and the front end guide rib (32) is inserted into the outer frame side guide slot (24) and the inner frame side guide slot (24). 16), the sliding plate (31) is guided in the sliding direction by being inserted into both sides of the container.

The lock mechanism comprises an outer first through hole (25) formed at one end of the outer frame (21), an inner through hole (13) formed at one end of the inner frame (11), and a slide plate (31). and a locking projection (33) protruding from one end of the outer side, wherein the slide plate (31) slides to the one end side and the locking projection (33) is in a communicating state. 1 through-hole (25) and the inner through-hole (13) restricts the opening of the outer cover (20), the slide plate (31) slides to the other end side, and the 3. With a locking mechanism according to claim 2, further comprising a first locking mechanism in which the regulation is released by the locking projection (33) being removed from the first outer through-hole (25) and the inner through-hole (13). box container.

An open portion (17) connected to the inner frame side guide long hole (16) is formed at the end of the outer frame portion (21) on the inner wall portion (21a) side, and the lock mechanism moves to one end side. The outer lid (20) is opened by inserting the guide rib (32) at the front end of the slide plate (31) into both the outer frame side guide slot (24) and the inner frame side guide slot (16). The lid is regulated, the slide plate (31) moves to the other end, and the guide rib (32) at the front end of the slide plate (31) moves from the inner frame side guide slot (16) into the opening (17). 4. The box-shaped container with a locking mechanism according to claim 2, further comprising a second locking mechanism that releases the regulation by moving the box-shaped container.

The outer lid (20) is formed with a window (22a) that communicates with the opening (12) on the side of the inner lid (10) and is exposed according to the movement of the slide plate ( 31). A box-shaped container with a locking mechanism according to any one of the preceding items.

An inner frame body (11) and an outer frame body (21) are connected via a hinge (40), and the outer lid (20) is provided so as to be openable and closable with respect to the inner lid (10). Item 6. The box-shaped container with a lock mechanism according to any one of Items 1 to 5 .

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