JPH0734585Y2 - bag - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a bag in which a lid is attached to a bag body in a freely openable / detachable manner.

(Prior Art) Conventionally, Japanese Patent Laid-Open No. 1-307798 discloses a lid in which a lid is pivotably and detachably integrated with a storage case by using a hinge.

Also, according to Japanese Utility Model Laid-Open No. 63-155409, a supporting shaft is provided in the container body, and a mounting hole into which the supporting shaft is inserted is provided in the side container so that the side container is also rotatable and detachably integrated with the container body. What has been done is publicly known.

However, the former of the above-mentioned publicly known examples has a problem that the attaching / detaching operation of the lid body is troublesome, and the latter has a problem that the attaching / detaching mechanism is weak although the attaching / detaching operation is easier than the former.

Further, both of them have a problem that they are excessively rotated when the lid body is opened and hit the storage case or the container body to be damaged.

(Problems to be solved by the invention) Therefore, according to the invention, the lid body can be easily attached to and detached from the bag body,
Moreover, it is an object of the present invention to provide a bag having a sturdy attachment / detachment mechanism, which can restrict the rotation of the lid body and prevent a collision with the bag body when the lid body is opened.

(Means for Solving the Problems) In order to achieve the above object, the bag of the present invention has an outer arc portion 7 protruding in an arc shape along the opening edge of the bag body 1, and the outer arc portion 7. A rail portion 2 is constituted by a concentric pipe-shaped core portion 9 and a stopper portion 8 connecting the core portion 9 and the tip of the outer arc portion 7, and the pipe portion is provided along the opening edge of the lid body 3. The above-mentioned rail portion 2 has an arc shape in which a part of the above is cut out.
Is fitted between the core portion 9 and the outer arc portion 7 in such a manner as to be rotatable and slidable in the longitudinal direction, and by the rotation thereof, the lid body 3 can be opened and closed with respect to the bag body 1 by the sliding movement. The lid body 3 is detachable from the bag body 1, and further, the arc-shaped end edge of the lid body 3 is brought into contact with the stopper portion 8 of the rail portion 2 so as to regulate the rotation range of the lid body 3 with respect to the bag body 1. Is provided.

(Example) Hereinafter, the example shown in the drawings will be described in detail. This embodiment shows an attache case. In FIG. 1, 1 is a bag body and 3 is a lid. Both the bag body 1 and the lid 3 have a structure in which body plates 6 and 6'are fitted to the outer edges of rectangular aluminum frame walls 5 and 5 ', respectively, and the body plates are provided at the bottoms of the frame walls 5 and 5'. The opposite inner edges of 6, 6'are connected to each other. That is, the bag body 1 and the lid body 3 connect the lower opening edges thereof. And the connection part is as follows. That is, as shown in FIG. 2, the outer arc portion 7 protruding in an arc shape and the outer arc portion thereof are formed on the outer surface portion of the inner edge of the bottom portion of the frame wall 5, which is a portion along the lower opening edge of the bag body 1. Pipe-shaped core 9 concentric with the portion 7
And a rail portion 2 composed of a core portion 9 and a stopper portion 8 connecting the tip of the outer arc portion 7 to each other, and at the bottom portion of the frame wall 5'which is a portion along the lower opening edge of the lid body 3. On the outer surface of the inner edge, an arc-shaped slider portion 4 in which a part of the pipe is cut out is formed, and the slider portion 4 of the lid body 3 is connected to the core portion 9 of the rail portion 2 of the bag body 1 and the outer arc. Fitted between the parts 7, the slider part 4 of the lid 3 is made slidable in the longitudinal direction of the rail part 2 of the bag body 1, and is approximately 90 degrees in the direction perpendicular to the sliding direction. It is said that it can be freely rotated within the range. The lid body 3 can be attached to and detached from the bag body 1 by the sliding of the slider portion 4 with respect to the rail portion 2, and the lid body 3 can be attached and detached by the pivoting of the slider portion 4 with respect to the rail portion 2. 1 can be opened and closed freely. The above-described rotation of the slider portion 4 with respect to the rail portion 2 is restricted by bringing the arc-shaped end edge portion of the slider portion 4 into contact with the stopper portion 8 of the rail portion 2 as shown in FIG. Therefore, in order to change the rotation angle, the position of the arcuate edge of the slider portion 4 may be changed. By sliding the slider portion 4 with respect to the rail portion 2 as described above, the lid body 3 can be removed from the bag body 1, and in that state, objects can be packed into the bag body 1 or stored from the bag body 1. You can take things out.

(Operation and Effect of the Invention) The present invention is as described above. The rail body 2 is formed on the bag body 1, the slider portion 4 is provided on the lid body 3, and the slider portion 4 is fitted to the rail portion 2. The slider section 4
Since the lid 3 can be attached to and detached from the bag body 1 by sliding the rail 2 on the rail portion 2, the attachment / detachment operation is facilitated and the attachment / detachment mechanism is robust. Since 8 is provided, the rotation of the lid body 3 can be restricted, and the accident that the lid body 3 excessively rotates when opening the lid body 3 and hits the bag body 1 to be damaged, etc. Has the effect of.

[Brief description of drawings]

FIG. 1 shows an embodiment of the present invention. FIG. 1 is a perspective view with a lid opened, FIG. 2 is a sectional view of a main part taken along line AA in FIG. 1, and FIG. 2 is a partial cross-sectional view taken along the line BB of FIG. DESCRIPTION OF SYMBOLS 1 ... Bag body, 2 ... Rail part, 3 ... Lid body, 4 ... Slider part, 5 5 '... Frame wall, 6, 6' ... Body plate, 7 ... Outer arc part, 8
... Stopper part, 9 ... Core part.

 ─────────────────────────────────────────────────── ─── Continuation of the front page (56) References Microfilm (JP, U), which is a photograph of the contents of the specifications and drawings attached to the application for Japanese Patent Application No. 61-203805 (No. 63-107950). A microfilm (JP, U) of the contents and drawings attached to the application for Japanese Utility Model Application No. 62-48856 (Japanese Utility Model Application No. 63-155409).

Claims (1)

[Scope of utility model registration request] 1. An outer arc portion 7 protruding in an arc shape along an opening edge of a bag body 1, a pipe-shaped core portion 9 concentric with the outer arc portion 7, and the core portion 9 and the outer arc portion. The rail portion 2 is composed of a stopper portion 8 connecting the tip of the rail portion 7 and the rail portion 2 along the opening edge of the lid body 3 in the shape of a circular arc in which a part of the pipe is cut out. Is fitted between the core portion 9 and the outer arc portion 7 in such a manner as to be rotatable and slidable in the longitudinal direction, and by the rotation thereof, the lid body 3 can be opened and closed with respect to the bag body 1 by the sliding movement. The lid body 3 is detachable from the bag body 1, and further, the arc-shaped end edge of the lid body 3 is brought into contact with the stopper portion 8 of the rail portion 2 so as to regulate the rotation range of the lid body 3 with respect to the bag body 1. A bag characterized by having.