JP3245491U - A refill case that can accommodate and store mechanical pencil leads by type. - Google Patents

Abstract

To provide a refill case for a mechanical pencil in which a plurality of types of refills for mechanical pencil leads can be stored and carried together by type. [Solution] A refill case has two or more storage locations in one case that can accommodate multiple types of refills with different outer diameters, darkness, hardness, and colors. The type of refill is indicated on the case body. By turning the cap in the circumferential direction, aligning the through hole with the location where the required type of lead is stored, and opening the lid, it is possible to take out the necessary replacement lead. [Selection diagram] Figure 1

Description

The present invention relates to a refill case that can accommodate mechanical pencil leads of different types, such as outer diameter, density, hardness, and color, in one type.

Mechanical pencil leads come in a variety of sizes, including outer diameter, depth of color, hardness, and color, so when you go out and put multiple mechanical pencils that correspond to each lead in your pencil case, you can Carrying all the refills compatible with mechanical pencils would be bulky and would not fit in a pencil case, which resulted in a situation where mechanical pencil refills could not be refilled at school or on the go.

In order to solve the above problems, this invention allows refills for mechanical pencils with different outer diameter sizes, darkness, hardness, and colors to be stored by type in one case.・It is convenient because you can store and carry all the refills in one case without having to have refill cases for different hardnesses and colors. It would be bulky to fit all the conventional refill cases containing different lead diameters, densities, hardness, and colors into a pencil case, but with this refill case, the pen case becomes bulkier. It is convenient to carry because you only need to put one refill case in your pencil case. In addition, since there is a display that allows you to see the type of refill at a glance, you can immediately take out the refill you want by turning the cap so that the through hole is located in the storage area where the refill you want is stored and opening the lid. In addition, in order to allow refills to easily pass through the through holes, the inside of each through hole is shaped like a mortar for each through hole of one or more different sizes, reducing the number of refills stored. The structure makes it easy to guide the refill into the through hole. The cap also has a lid to prevent the lead from spilling except when taking out the refill from the through hole. The cap has one or more through-holes, and if you need a large number of refills, turn the cap to the part that accommodates the refills you want to take out with a larger through-hole, and open the lid to take out the refills you need. It is convenient because there are

When taking classes at school or working at work, when preparing the most suitable mechanical pencil for the class subject or work content, the outer diameter of the lead, the depth of color, the hardness, and the lead are stored in the pencil case. I carry multiple mechanical pencils with different colors, but it is bulky to carry refills for mechanical pencils with different lead diameters, color depths, hardness, and lead colors in a pencil case. Therefore, it is often not possible to put it in a pencil case. As a result, there were times when I was in trouble because I didn't have a spare lead, but this refill case accommodates multiple types of refills, and if I bring one case with me, I no longer have to worry about not having a spare lead, and this eliminates the aforementioned drawbacks. Solvable.

A perspective view showing the refill case of the present invention A perspective view showing the refill case of the present invention A perspective view showing the state of use of the present invention

Next, an example of a form that can obtain effects will be described using figures.

FIG. 1 is a perspective view showing an embodiment of the refill case of the present invention. 1 is a cap, 2 is a lid, 3 and 4 are through holes, 5 is a mortar-shaped part, 6 is a case body, 7 is a storage area for a refill, and 8 is an indication of the type of refill.

Rotate the cap 1 in the circumferential direction and align the through hole 3 or 4 with the accommodation location 7 of the refill you want to take out. The through hole 3 or 4 is selected depending on the number of refills to be taken out, and if a large number of refills are to be taken out at the same time, a larger through hole 4 is selected based on the display 8 and matched to the accommodation location 7 for the required refills. Open the lid 2 of the selected through hole of the cap 1. There are various ways to open the lid, such as opening it as shown in Figure 1 or sliding it. When the refill case body 6 is held so that the through hole is facing downward, the refill slides inside the mortar-shaped interior 5, and the refill 9 comes out from the through hole as shown in FIG. If you want a refill case that does not roll easily, choose a polygonal cap, a prismatic cap, or both, as shown in Figure 2. When the refill case main body is a square column, the main body has a portion where the cap can rotate in the circumferential direction, as shown at 10 in FIG.

Not only can you sell the refill case alone, but you can also sell the refill as a set.

1 cap 2 lid 3 through hole 1
4 through hole 2
5 Mortar shape inside the through hole 6 Case body 7 Replacement lead storage area 8 Display 9 Replacement lead 10 Connection part with cap that can rotate in the circumferential direction when the main body is a prismatic pillar

Claims (4)

Two or more accommodation locations are formed in the case body of the columnar body, and the cap has a cap that can be rotatably attached to the case in the circumferential direction, and the cap has one or more through holes that penetrate in the longitudinal direction of the case. A refill case characterized by being formed with. The refill case according to claim 1, wherein the cap has a lid that closes the through hole. The refill case according to claim 1, wherein the cap is circular or polygonal. The refill case according to claim 1, wherein the inside of the through hole of the cap has a mortar-like structure whose diameter decreases from the inside toward the outside.

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