JP5632896B2 - Clicking tablet and container using the same - Google Patents

Description

  The present invention relates to a snap lock and a container for transportation using the same.

A container that stores and transports an article such as food has a snap lock to lock its lid to the container body. The snap lock has a pivotable hook for engaging the lid. Since the tip of the hook is engaged with the lid, the hook of the hook snaps downward from the opening edge of the container body when the container body is turned upside down with the lid removed. If the container is placed on a flat floor, the container body may be damaged and the posture of the container body becomes unstable. Patent Document 1 describes an article transport container using a snap lock that eliminates this inconvenience.
The snap lock in this article transport container is equipped with a torsion coil spring that urges the lever so that its lower end faces downward, and is required from the fulcrum shaft in a posture where the lower end of the lever faces downward. A hook is rotatably attached to a part of the lever at a distance from the fulcrum shaft, a flat portion is provided on the rotation shaft of the hook, and the fixed end of the torsion coil spring is locked to an appropriate fixed portion. The hook is urged in the same direction as the lever by engaging the movable end with the flat portion of the rotating shaft.
According to the above configuration, when the hook is detached from the lid, the hook is directed downward and is biased toward the side wall of the container body by the spring force of the torsion coil spring. Therefore, when the container body is turned upside down with the lid removed, the hook does not hang down.

JP-A-11-227780

The snap lock in the conventional article transport container needs to be manufactured as a dedicated product because it needs to incorporate a special rotating shaft and coil spring in its basic structure. Therefore, it cannot be manufactured by attaching parts to the existing structure of the snap lock. For this reason, since a standard product cannot be used, there exists a subject that it will become expensive.
Therefore, the present invention is a snap lock that can be stably held so that the hook member and the operation lever do not rotate when not in use, and can be manufactured by attaching components to the snap lock of an existing structure, and this The object is to provide a container using a snap lock.

Hereinafter, the present invention will be described with reference to the accompanying drawings, but the present invention is not limited thereto.
In order to solve the above-mentioned problems, the snap lock 1 of the present invention is a locking device for tightening a butting surface 10 of a first member and a second member such as a container main body 91 and a lid 92 to be attached to each other. Then, the lock body 2 is mounted on the edge of the first member 91 near the butting surface 10, and is mounted on the edge of the second member 92 near the butting surface 10 so as to face the lock body 2. Receiving member 3. The lock body 2 includes a base metal fitting 4 fixed on the edge of the first member 91, an operation lever 5 that can be raised and lowered with respect to the base metal fitting 4, and a hook member 6 that is pivotally supported at one end by the operation lever 5. And a holding member 7 that holds the operation lever 5 and the hook member 6 in a lying state on the base metal fitting 4 when not in use. One end of the operation lever 5 is pivotally supported on the base metal fitting 4 by a first pivot 8 that is parallel to the butting surface 10. One end of the hook member 6 is pivotally supported at the intermediate portion of the operation lever 5 by a second pivot 61 that is parallel to the first pivot 8, and has an engaging portion 62 that is detachable from the receiving member 3 at the other end. The operation lever 5 extends in a direction perpendicular to the abutting surface 10 from the tip of the hook member 6 in the state of lying down on the base metal fitting 4 in the state of lying down on the base metal fitting 4. The hook member 6 includes a pivot portion 61 which is a second pivot on one end side, a pair of parallel arm portions 63 extending along the outside of both side surfaces of the operation lever 5 continuously to the pivot portion 61, and the arm portions 63, and the engaging portion 62 is configured to overlap the operation lever 5 in a lying state. The holding member 7 includes a substrate portion 71 that is overlapped with the base member 4 and fixed to the first member 91, and a pair of opposing elastic holding pieces 72 that stand from both ends of the substrate portion 71. The elastic holding piece 72 is configured such that the arm portion 63 of the hook member 6 standing on the outside of both side surfaces of the operation lever 5 is spaced along the outer side of the operation lever 5 so as to snap on the operation lever 5. The engaging portion 62 of the hook member 6 that falls on the operation lever 5 and is held by the holding member 7 contacts the operation lever 5 and holds the operation lever 5 in the fall position.
The container 9 of the present invention includes a container main body 91 having an upper opening 94 surrounded by a side wall 93, a lid 92 overlaid on the opening 94 of the container main body 91, a container main body 91 and a lid 92. In order to fasten the butting surface 10, the container main body 91 and the snap lock 1 attached to the lid 92 are provided. The lock body 2 of the snap lock 1 is mounted on the edge of the container body 91 near the abutting surface 10, and the receiving member 3 faces the lock body 2 on the edge of the lid 92 near the abutting surface 10. It is attached. When the container main body 91 is disposed with the opening portion 94 facing down, the operation lever 5 and the hook member 6 of the snap lock 1 are held in a lying state by the holding member 7 so that they do not protrude downward from the opening portion 94. It is a configuration.

  The snap lock of the present invention can be stably held so that the hook member and the operation lever do not rotate when not in use, and can be manufactured at low cost by attaching components to the snap lock of an existing structure. In the container using the snap lock, when the lid is removed and the container is turned over, the hook member and the operating lever do not protrude downward and are not damaged or obstructed.

It is a front view of the snap lock and container concerning the present invention. It is a side view of the snap lock and container of FIG. It is a bottom view of the snap lock and container of FIG. It is a perspective view of the snap lock of FIG. It is a perspective view of the holding member in the snap lock of FIG.

Embodiments of the present invention will be described with reference to the drawings.
The container 9 includes a container main body 911, a lid 92, and a snap lock 1. The container body 911 has an upper opening 94 surrounded by the side wall 93. The lid 92 is overlaid so as to close the opening 92 of the container main body 91, and the snap lock 1 is provided to fasten the butting surfaces 10 of both.

  The snap lock 1 is a locking device for tightening the butting surfaces 10 of the first and second members such as the container main body 91 and the lid 92 that are brought into contact with each other. The lock body 2 is mounted on the part, and the receiving member 3 is mounted on the edge of the lid 92 near the butting surface 10 so as to face the lock body 2.

  The lock body 2 includes a base metal member 4 fixed on the edge of the container main body 91, an operation lever 5 that can be raised and lowered with respect to the base metal member 4, a hook member 6 that is pivotally supported at one end by the operation lever 5, A holding member 7 is provided that holds the operation lever 5 and the hook member 6 in a lying state on the base metal fitting 4 when not in use.

  The base metal fitting 4 includes a base plate portion 41 screwed to the outer side surface of the side wall 93 of the container main body 91 and a pair of opposed bearing portions 42 that stand at right angles from one end side of the base plate portion 41.

  The operation lever 5 includes a back plate portion 51 and a pair of opposed side plate portions 52 that are refracted at right angles from both edges of the back plate portion, and a bearing portion of the base metal fitting by a first pivot 8 parallel to the butted surface 12. 42 is pivotally supported by the side plate portion 52 on one end side. The operation lever 5 extends in a direction orthogonal to the abutting surface 12 (downward in FIG. 1) from the tip of the hook member 6 in the state of lying down on the base metal fitting 4 in the state of lying down on the base metal fitting 4. It is a size.

  The hook member 6 is pivotally supported at one end side by an intermediate portion of the side plate portion 52 of the operation lever 5 by a pivot portion 61 which is a second pivot shaft parallel to the first pivot shaft 8, and can be freely engaged with and disengaged from the receiving member 3 at the other end side. It has an engaging part 62. In the illustrated embodiment, the hook member 6 is formed by bending a metal wire into a substantially rectangular shape. A pivot portion 61 is formed so as to face both ends, and a pair of parallel arm portions 63 extending along the outside of both side plate portions 52 of the operation lever 5 continuously from the pivot portion 61, and between the arm portions. And an engaging portion 62 to be coupled. The hook member 6 is configured such that the engaging portion 62 overlaps the operation lever 5 in a lying state.

  The holding member 7 is made of an elastic synthetic resin, overlaps the substrate portion 41 of the base member 3 and is fixed to the container main body 91, and a pair of opposing elastic holding pieces 72 erected from both ends of the substrate portion 71. It comprises. The elastic holding piece 72 includes an engaging portion 73 which stands along the outer side of the both side plate portions 52 of the operation lever 5, rises along this, and protrudes inward in the opposing direction. When the hook member 6 falls on the operation lever 5, the arm portion 63 enters while elastically pushing between the engaging portions 73 and snap-engages with the holding piece 72.

  Therefore, when the hook member 6 falls on the operation lever 5 and is held by the holding member 7, the engaging portion 62 of the hook member 6 comes into contact with the operation lever 5 and the operation lever 5 is held at the fall position. When the container main body 91 is disposed with the opening facing down, for example, for draining water, the operation lever 5 and the hook member 6 of the snap lock 2 are held in a lying state by the holding member 7, so that the opening portion There is no risk of breakage. Since it can be configured by adding the holding member 7 to the existing snap lock, it can be provided at a low cost.

Reference Signs List 1 snap lock 2 lock body 3 receiving member 4 base metal part 41 base plate part 42 bearing part 5 operation lever 51 back plate part 52 side plate part 6 hook member 61 second pivot part 62 engaging part 63 arm part 7 holding member 71 board part 72 elastic holding piece 73 engaging portion 8 first pivot 9 container 91 container main body 92 lid 93 side wall 94 opening 10 butt surface

Claims (2)

A locking device for tightening the butting surfaces of the first member and the second member that are attached to each other, the lock body being mounted on the edge near the butting surface of the first member, and the lock body A receiving member that is mounted on an edge near the butting surface of the second member,
The lock body has a base fitting fixed on the edge of the first member, and a first pivot that is parallel to the butting surface and is pivoted at one end to the base fitting so that it can be raised and lowered with respect to the base fitting. A hook member having a lever, a second pivot parallel to the first pivot, one end of which is pivotally supported at an intermediate portion of the operation lever, and a second engaging portion detachably engageable with the receiving member; And a holding member that holds the hook member in a lying state on the base metal fitting when not in use,
The operation lever extends in a direction perpendicular to the abutting surface from the tip of the hook member in the state of lying on the base metal fitting in the state of lying on the base metal fitting,
Said hook member, said second pivot axis at one end, a pair of parallel arms extending along the outside of both sides of the operating lever continuously in the pivot axis, the engagement of coupling between the arm portion And the engagement portion overlaps the operation lever in a lying state.
The holding member overlaps with the base metal part and is fixed to the first member, and is operated by standing along both sides of the operation lever from the both ends of the substrate part with a space therebetween. A pair of opposing elastic holding pieces with which the arm portion of the hook member lying on the lever snap-engages,
An engaging portion of the hook member that has fallen on the operation lever and is held by the holding member abuts on the operation lever and holds the operation lever in a lying position. A container main body having an upper opening surrounded by a side wall, a lid overlaid on the opening of the container main body, and a container main body and the lid for fastening the abutting surface of the container main body and the lid Comprising the snap lock according to claim 1,
The lock body of the snap lock is attached on the edge near the butting surface of the container body,
The snap lock receiving member is mounted on an edge near the butting surface of the lid, facing the lock body,
When the container main body is arranged with the opening facing downward, the operation lever and hook member of the snap lock are configured to be prevented from projecting downward from the opening by being held by the holding member in a lying state. A container characterized by that.

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