JPH042568Y2 - - Google Patents

Description

[Detailed description of the invention] (Field of industrial application) The present invention relates to a case for a chisel mainly used by school children.

(Prior Art) Generally, this type of chisel case consists of a shallow box-shaped body 105 and a lid 103 that is placed over the body 105, as shown in FIG. After storing, the lid 103 is placed on the lid.

(Problem to be solved by the invention) In the conventional chisel case described above, when the lid is opened to store or take out the chisel stored in the case, there is an unnecessary space for storing the lid. Therefore, if the open lid is placed on a desk surface, its effective use will be hindered.

However, there was a problem in that the chisel stored in the chisel case was prone to "wobble" and became noisy during transportation.

Furthermore, if the case containing the chisel falls, for example from a desk onto the floor, the lid will easily come off, causing the chisel inside to scatter all around and potentially injuring someone. It was hot.

In addition, the chisels stored in the chisel case can be inserted in any direction, so if the chisels stored in the case are inserted in a zigzag manner, one chisel There was also the problem that when picking up the handle of a sword to remove it, one's fingers would come into contact with the adjacent sword and be damaged.

The present invention was proposed in view of the above-mentioned problems, and does not require a special place to store the opened lid. The purpose of the present invention is to provide a case for a chisel that does not cause scratches.

(Means for Solving the Problems) In order to achieve the above object, a chisel case according to the present invention has a holding part in which a plurality of storage cavities are successively formed to surround the outer periphery of a handle of a chisel. A bottom is formed at one end of the enclosing part, a handle intrusion regulating member is provided on the inner surface of the bottom, an opening/closing lid is provided at the other end of the enclosing part, and the opening/closing lid is connected to the lid and the enclosing part. The device is characterized in that it can be opened and closed using a hinge portion provided between the two parts as a rotation center.

(Operation) First, when inserting a chisel into the chisel case, open the lid by rotating it widely around the hinge, and place the opened lid on the side of the chisel case on the side of the hinge to hold it. The storage cavity of the section is opened.

Next, hold the handle of the chisel and insert it into the storage cavity of the holding part, and then turn the lid in the opposite direction to cover the storage cavity of the holding part and carve it. The sword is stored in a chisel case.

At this time, if the handle of the chisel is accidentally inserted into the storage cavity of the holding part, the handle entry restricting member formed on the inner surface of the bottom will prevent the chisel from being inserted by a predetermined amount, so the lid will not close. First, you will have to change the insertion direction of the chisel.

As a result, the chisels are stored aligned in the same direction.

Furthermore, when taking out a chisel stored in the chisel case, the lid is rotated widely around the hinge part to open it, and the end of the chisel is exposed in the opening, so the desired chisel can be removed. The chisel can be easily removed from the chisel case by pinching the handle and pulling it out.

(Example) Hereinafter, an example of the chisel case according to the present invention will be described based on the drawings.

Figure 1 is a plan view of the chisel case, Figure 2 is the top view of the chisel case.
The figure shows a cross-sectional view taken along the line A-A, and FIG. 3 shows a cross-sectional view taken along the line B-B.

Reference numeral 1 in the figure indicates a chisel case as a whole, and this chisel case 1 is made of elastically deformable synthetic resin and has a plurality of housing cavities 2 into which chisels are inserted, arranged side by side. The formed cylindrical holding part 3
The holding part 3 is composed of a bottom forming member 4 disposed at one end, and a lid 5 disposed at the other end.

The bottom forming member 4 is made of the same synthetic resin as the holding part 3, and has a handle intrusion regulating part (handle intrusion regulating member) 6 protrudingly formed on the inner surface thereof. A louver-shaped viewing window 7 is formed in the side wall portion facing the chisel case 1, and the end surface portion of the bottom forming member 4 is welded to one end portion of the enclosing portion 3 to form the bottom portion 8 of the chisel case 1. .

The lid 5 includes a fixing part 9 that is fitted and fixed to the other end of the enclosing part 3 and forming a part of the enclosing part, and this fixing part 9.
and a lid part 11 which is rotatably provided via a hinge part 10, and an end part 9a on the lid side of the fixed part 9.
The end portion 11a of the lid portion 11 is formed obliquely to form a chisel removal portion 12.

Reference numeral 13 in the figure is an engaging portion provided on the lid portion 11, and the engaging portion 13 prevents the lid portion 11 from being opened inadvertently.

Further, reference numeral 14 in the figure is a contact portion protrudingly formed in the vicinity of the hinge portion 10.

The operation of the chisel case 1 constructed as described above will be explained next.

When inserting the chisel 15 into the chisel case 1, first, open the lid part 11 of the lid 5 by rotating it largely around the hinge part 10 until the abutting part 14 abuts against the fixed part 9. The lid part 11 is positioned on the side surface of the fixed part 9 on the hinge part 10 side, and the chisel removal part 12 is opened.

Next, hold the handle 16 of the chisel 15 and insert it into the storage cavity 2 of the holding part from the chisel take-out part 12, and then rotate the lid part 11 in the opposite direction to take out the chisel. When part 12 is covered, chisel 15
is stored in chisel case 1.

At this time, if the handle of the chisel 15 is accidentally inserted into the storage cavity 2 of the holding part 3, the handle intrusion regulating part 6 formed on the inner surface of the bottom prevents the chisel 15 from being inserted a predetermined amount. Since the lid 5 cannot be closed, the chisel 15 must be reinserted, so that the chisel 15 is stored aligned in the same direction.

In addition, the chisel 15 stored in the chisel case 1
When taking out the lid part 11, the lid part 11 is rotated widely around the hinge part 10 until the contact part 14 comes into contact with the side part of the fixing part 9, and the lid part 11 is opened and placed on the desk surface in this state. As shown in the figure, the chisel case 1 housing the chisel 15 is in an oblique position with the chisel take-out part 12 facing the end of the handle 16 located above, making it easy to take out the chisel 15, and the desired chisel can be removed through the viewing window 7. The desired chisel 15 can be easily taken out by simply grasping the handle 16 of the chisel 15 and pulling it out while checking the shape of the tip.

In the above embodiment, the lid 5 is formed by the fixing part 9 and the lid part 11, but it may be formed by only the lid part 11, or the handle formed on the inner surface of the bottom part may be formed by the lid part 11. The intrusion regulating portion 6 is connected to the bottom forming member 4.
It goes without saying that it may be formed separately.

(Effect of the invention) As explained above, according to the invention, the lid of the holding part is connected to the holding part at the hinge part, and when the lid is opened, the lid is opened on the hinge part side of the holding part. Since it can be placed on the side, there is no need for space to place the lid, allowing effective use of desk space.

However, each of the chisels stored in the chisel case is individually held in the holding part, which prevents the chisels from rattling and eliminates noise during transportation. can.

Furthermore, even if the case housing the chisels falls, for example, from a desk onto the floor, the lid is connected to the holder via the hinge, so it will not easily fall off, and each chisel will not fall off the holder. Because the chisel is enclosed within the chisel case, even if the chisel case were to open, the chisel inside the chisel case would not scatter to the surrounding area, resulting in an accident where someone could be injured by the chisel that flew out. can be eliminated.

In addition, the insertion of a predetermined amount of the chisel stored in the chisel case is regulated by the handle intrusion regulating member formed at the bottom of the storage cavity, so that the direction of insertion is aligned, so that the chisel can be carved easily. There are advantages such as being able to reliably prevent fingers from touching an adjacent sword and getting injured when taking out the sword.

[Brief explanation of the drawing]

Figures 1 to 4 show one embodiment of the present invention, where Figure 1 is a plan view of a chisel case, Figure 2 is a sectional view taken along line A-A in Figure 1, and Figure 3 is a B-B cross-sectional view of Figure 1. 4 is a side view of the chisel case in use, and FIG. 5 is a perspective view of a conventional chisel case. DESCRIPTION OF SYMBOLS 1...Chisel, 2...Storage cavity, 3...Holding part, 5...Lid, 6...Handle intrusion regulating member, 8...
Bottom, 10...Hinge part, 15...Chisel.

Claims (1)

[Scope of utility model registration request] A holding part in which a plurality of storage cavities are successively formed to hold the outer periphery of a handle of a chisel; a bottom is formed at one end of the holding part; and a handle intrusion regulating member is provided on the inner surface of the bottom; An opening/closing lid is disposed at the other end of the holding part, and the opening/closing lid is configured to be able to be opened and closed around a hinge provided between the lid and the holding part. chisel case.