JPH06789U - Pencil lead container - Google Patents

Abstract

(57) [Summary] [Purpose] With a simple structure, the lead core housed inside is taken out from the outlet that can be opened and closed securely by pressing the operating body. [Structure] An operating body is rotatably attached to a lid body, and a container body is fitted to the lid body, and an elastic piece provided on the operating body is brought into contact with a locking portion in the lid body to engage the operating body. The fitting protrusion can be fitted into the engaging portion of the lid, and the lid and the upper end edges of the operating body can be brought into close contact with each other to reliably close the outlet.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 This invention relates to an improvement of a lead core container such as a lead core of a drawing pencil.

[0002]

[Prior art]

 Conventionally, in this type of refill container, there is one in which the outlet of the container is opened and closed via the elastic piece by pressing the operation piece (see Japanese Utility Model Laid-Open No. 1-131579), and the operation of pivotally rotatably attaching the container One that opens and closes the outlet by itself (see Japanese Utility Model Laid-Open No. 62-14758). Also, it is composed of a lid and a container body, and is pivoted through an elastic body. The opening of the container body is opened and closed by the lid. Some of them have been proposed (see Japanese Utility Model Laid-Open No. 58-166492), both of which are designed so that the lead core in the refill container is sequentially taken out from the outlet.

[0003]

[Problems to be solved by the device]

 However, all of the above-mentioned conventional ones have complicated structures, and the opening / closing operation is incorrect. That is, in the case of the actual Kaihei No. 1-131579, the elastic piece must be strong in order to raise the core push-up part and open (push up) the lid piece at the same time. The push button operation must be pressed with a strong force, making it difficult to take out the lead easily.If it is weak, the lid cannot be closed properly and the lead lead will be accidentally dropped to the outside, making its adjustment complicated. It will be.

Next, in the case of Japanese Utility Model Laid-Open No. 62-147584, although the one shown in FIG. 1 is opened and closed by an operating body and an engaging projection which are axially mounted, it is automatically returned by using an elastic body. If this is not done, the operation will be inaccurate, and it will not be possible to prevent the lead core from falling off from the outside. Even in the case of FIG. 3 which uses a helix, the structure is complicated and not practical.

Furthermore, in the case of Japanese Utility Model Laid-Open No. 58-166492, the container body and the lid are axially attached, and the outlet of the lid is closed by an opening edge of the body through an elastic piece. It is difficult and unstable to align the position of the opening edge of the main body with that of the main body, and the lead core may fall off from the opening of the main body.

Therefore, the present invention is an improvement over the above-mentioned drawbacks of the prior art, and an object of the present invention is to provide a structure in which the lead core is not likely to fall off, by simplifying the structure.

[0007]

[Means for Solving the Problems]

 To this end, the present invention comprises a container body and a lid fitted to the container body, and an elastic piece and an engaging projection are provided on an operating body rotatably pivotally attached to the lid, and the free end of the elastic piece is attached. It is configured to come into contact with a locking portion in the lid body and to engage an engaging projection of the operating body with an engaging portion of the lid body so that the outlet of the lid body is closed by the operating body upper portion.

[0008]

[Action]

 Due to the above configuration, the container body is fitted into the lid body, the protruding shaft of the lid body is fitted into the bearing hole of the operating body, and the operating body is rotatably housed in the lid body. , The free end of the elastic piece of the operating body is brought into contact with the locking portion of the lid body, the engaging protrusion of the operating body is engaged with the engaging portion of the lid body, and the elastic edge of the elastic piece covers the upper edge of the operating body. It closely contacts the upper edge of the body, closes the outlet, and secures the closing of the outlet by the elastic piece and the engaging projection of the operating body.When removing the lead core, press the lower part of the axis of the operating body. Then, when the lower part of the operating body is retracted into the lid body against the elasticity of the elastic piece around the axis, the engaging protrusion of the operating body disengages from the engaging part of the lid body, and the upper edge of the operating body is on the lid body. Since the lead core outlet is formed at a position apart from the edge, the container can be tilted to easily take out the lead core from the outlet, and by stopping the pressing of the lower part of the operating body. , And returns to the original position by the elasticity of the elastic pieces, but that leads to closing the outlet.

[0009]

【Example】

 The invention will be described in more detail with reference to the embodiments shown in the drawings. (1) is an operating body, (2) is a lid body, (3) is a container body, and the operating body (1) is a protruding shaft provided on the inner wall of the lid body (2) in a bearing hole (4) at substantially the center thereof. The elastic piece (6) is integrally formed on the side of the operating body (1) that fits into the lid body (2) while being fitted into the lid body (2). The lower free end abuts the locking part (10) in the lid (2).

Reference numeral (7) is an engaging projection provided below the operating body (1), and when fitting into the lid (2), an engaging portion (13) provided on the inner wall of the lid (2). The upper end edge of the operating body (1) is brought into close contact with the upper end edge of the lid body (2) to maintain the state. The recess (5) of the operating body (1) facilitates the fitting of the shaft (4) when the operating body (1) is fitted onto the protruding shaft (8) of the lid (2). It is a recess that guides to. Reference numeral (11) denotes a bottom portion of the lid body (2), which together with the bottom portion of the container body (3) forms a storage space (17), and (12) is a rib for maintaining the strength of the lid body (2).

A container body (3) for accommodating a lead core (replacement core) inside is fitted to the lid body (2) at a side edge portion (15), and this side is opened toward the lid body (2). A lead core containing space (17) is formed. Reference numeral (16) is an engaging protrusion, which engages with the engaging body (9) of the lid body (2) to combine them. Reference numeral (18) is an outlet formed at the opposite edges of the upper end edges of the operation body (1) and the lid body (2), and the bearing hole (by the elastic force of the restoring force of the elastic piece (6) of the operation body (1) ( 4) The operating body (1) is rotated around the center and abuts against the edge of the lid (2) to close the outlet (18) formed by the lid (2) and the operating body (1). To do.

Since the embodiment is configured as described above, the lower side of the operating body (1) is brought into contact with the elastic piece (6) and the lower side of the operating body (1) is brought into contact with the lid body (2) so as to resist the elasticity thereof, as shown by the arrow in FIG. When pushed in this way, the operating body (1) rotates around the protruding shaft (8) and the outlet (18) is opened. In this state, the container is tilted and the lead core accommodated inside is removed. It can be taken out from (18), on the other hand, if the pressing of the operating body (1) is stopped, the operating body (1) is returned to its original position by the elasticity of the elastic piece (6) of the operating body (1). Since it is rotated to the end, the end edge of the operating body (1) facing the container body (3) comes into close contact, and the outlet (18) is closed.

At the same time when the outlet (18) is closed, the engaging protrusion (7) of the operating body (1) engages with the engaging portion (13) of the lid body (2) to rotate the operating body (1). It prevents movement and never opens the outlet (18) excessively. It is also possible to use click locking in the open position.

[0014]

[Effect of device]

 As described above, the present invention can construct a container with a simple structure, can easily take out the lead core into the container, and has an extremely useful effect that the take-out port does not open excessively. Is.

[Brief description of drawings]

FIG. 1 is an exploded side view of a pencil lead container of the present invention.

[Fig.2] Partial longitudinal side view of this device

FIG. 3 shows a state during operation in FIG.

FIG. 4 is a transverse sectional view taken along the line AA in FIG.

FIG. 5: FIG. BB cross section

FIG. 1. C-C cross section

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Operation body 2 Lid body 3 Container main body 4 Bearing hole 5 Recess 6 Resilient piece 7 Engagement protrusion 8 Protruding shaft 9 Engagement body 10 Locking part 11 Bottom part 12 Rib 13 Engaging part 14 Side wall 15 Side edge 16 Engaging protrusion 17 accommodation space 18 outlet

Claims (1)

[Scope of utility model registration request] 1. An operating member, which comprises a container body and a lid body fitted to the container body, and which is fitted to the lid body and pivotally attached to the lid body, is provided with an elastic piece, and the free end of the elastic piece is inside the lid body. Abut the locking part of
A pencil lead container in which an engaging protrusion of an operating body is engaged with an engaging portion of a lid, and an outlet at an upper portion of the lid is closed by the upper portion of the operating body.