JP3010600U - Brush case - Google Patents

Abstract

(57) [Abstract] [Purpose] It is an object of the present invention to provide a new pen case that solves the problems of the conventional pen case in which the closed state of the lid is secured with the rubber band. [Structure] A pen holder main body 1 and a pen holder in which the entire rear surface and the rear half of the upper surface are continuously opened by cutting, bending and welding one hard synthetic resin thin plate in order. The main body 1 includes a rear lid 3 that is connected to the opening edge of the bottom surface of the main body 1 via a bendable linear portion 2, and an upper surface lid 5 that is connected to the free side edge of the rear lid 3 via a bendable linear portion 4. The semi-finished product 20 is composed of a permanent magnet 6 having yokes 7 and 8 abutting on both sides inside the front wall 13 of the writing body 1, and the upper ends of the yokes 7 and 8 are the top wall 9 of the writing body 1. Of the upper surface of the upper lid 5 and the magnetic metal piece 10 is fixed to the upper end surfaces of the yokes 7 and 8 so as to be attracted thereto when the magnetic metal piece 10 is closed. is there.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a pencil case.

[0002]

[Prior art]

 Conventionally, as shown in FIGS. 5 and 6, the upper and lower lids 5 and 3 are kept closed by the left and right rubber bands 14 and 15 that are ring-shaped by riveting both ends to the bottom wall 12. This type of thin-type pencil case is provided.

[0003]

[Problems to be solved by the device]

 The brush case described in the above-mentioned conventional technique is troublesome in the work of fixing the riveting at both ends of the rubber bands 14 and 15, resulting in high cost, and it is necessary to hang the rubber bands 14 and 15 around when using. However, there was a problem in that there were relatively many accidents where the rivet stop was torn off during use.

A first object of the present invention is to provide a new brush case that solves the above-mentioned problems, and a second object thereof is to improve the usability by further devising.

[0005]

[Means for Solving the Problems]

 In order to achieve the above object, the brush case according to the present invention is such that a single hard synthetic resin thin plate is cut, bent and welded in order to continuously form the entire rear surface and the rear half of the upper surface. The pen holder body 1 opened in a closed state, the back cover 3 connected to the opening edge of the bottom surface of the pen holder body 1 via the bendable line portion 2, and the bendable line on the free side edge of the back lid 3 A semi-finished product 20 composed of an upper surface lid 5 that is continuously provided via a portion 4 is formed, and a permanent magnet 6 having yokes 7 and 8 abutted on both sides is formed on the inside of the front wall 13 of the writing case body 1. , 8 are fixed so that the upper ends of the upper ends of the upper wall 9 of the pen case 1 are protruded and the magnetic metal piece 10 is closed at the free end edge of the upper lid 5, the yoke is closed. 7 and 8 are attached to the upper end surfaces of the permanent magnets 6 so that they can be attracted. And the yokes 7 and 8 are fixed to the front wall 6 by fixing with one rivet 11 and abutting the bottom edges of the yokes 7 and 8 to the bottom wall 12 of the writing main body 1. , The U-shaped bent magnetic metal piece 10 is fitted and fixed to the free end edge portion of the top cover 5 and the portions of the free end edge portion corresponding to both sides of the magnetic metal piece 10 are magnetic metal. The piece 10 is expanded to the thickness of the piece 10.

[0006]

【Example】

 The embodiment of the present invention shown in FIG. 1 to FIG. 4 is one polypropylene thin plate, one hard synthetic resin thin resin plate, which is cut, bent and welded in this order. A pen case 1 with its side half open in a continuous manner, and a back cover 3 and a free side edge of the back cover 3 connected to the opening edge of the bottom surface of the pen case 1 through a bendable line part 2. The semi-finished product 20 is composed of the upper surface lid 5 which is continuously provided via the bendable linear portion 4. Separately from this, a magnet device in which the yokes 7 and 8 are applied to both sides of the ferrite magnet 6 is configured, and this magnet device is arranged inside the front wall 13 of the writing main body 1 and the ferrite magnet 6 is provided. And a state in which the yokes 7 and 8 are fixed to the front wall 13 with one rivet 11, and the upper ends of the yokes 7 and 8 extend above the upper wall 9 of the writing main body 1 and the yokes 7 and 8. A state in which the lower edge of 8 abuts on the bottom wall 12 of the pencil case body 1 is obtained. Further, a magnetic metal piece 10 which is bent in a U-shape is formed separately from these, and the magnetic metal piece 10 is fastened (sandwiched) to the free end edge of the upper surface lid 5 in a fitted state. Further, the free end edge of the upper surface lid 5 is bulged up to a portion corresponding to both sides of the magnetic metal piece 10 to the thickness of the magnetic metal piece 10, and the bulged portions 16 and 17 are formed to form the magnetic metal piece 1. This is to eliminate the accident that fingers or other objects are caught on both side edges 18 and 19 of 0.

In the figure, 21 is a welding point, 22 is a through hole of the rivet 11, and 23 is a through hole of the yokes 7 and 8.

[0008]

[Action]

 The present invention eliminates the need for a rubber band.

[0009]

[Effect of device]

 As described above, the brush case according to the present invention is obtained by sequentially cutting, bending, and welding one hard synthetic resin thin plate in a state where the entire rear surface and the rear half of the upper surface are continuous. An open pen holder body 1 and a rear lid 3 which is connected to the opening edge of the bottom surface of the pen holder body 1 via a bendable line portion 2 and a bending line portion 4 on the free side edge of the rear lid 3. The semi-finished product 20 is composed of the upper surface lid 5 that is continuously connected via the permanent magnet 6 having the yokes 7 and 8 abutted on both sides inside the front wall 13 of the writing main body 1. Is fixed so that the upper end of the penetrating portion extends above the upper surface wall 9 of the writing main body 1, and when the magnetic metal piece 10 is closed at the free end edge of the upper surface lid 5, the yoke 7 It is characterized in that it is attached to the upper end surface of No. 8 so that it can be adsorbed, so that the lid can be opened and closed by removing the magnet part It is easy to use because it can be easily made into a magnetic state or a magnetically attracted state, and the problems caused by the rubber bands 14 and 15 described above can be completely solved. 6 and the yokes 7 and 8 are fixed to the front wall 6 by fixing with one rivet 11 and abutting the bottom edges of the yokes 7 and 8 to the bottom wall 12 of the writing body 1. The permanent magnet 6 and the yokes 7 and 8 can be easily attached, and the magnetic metal piece 10 bent in a U shape can be attached to the free end edge portion of the top cover 5 in a fitted state and fixed. Since the portions corresponding to both sides of the magnetic metal piece 10 in the free end edge are bulged to the thickness of the magnetic metal piece 10, the bulging portions 16 and 17 are used to form both side edges 18 of the magnetic metal piece 10. Fingers and other things get caught on 19 Is intended to achieve the practical effect of such a put away accident can be eliminated.

[Brief description of drawings]

FIG. 1 is an overall perspective view showing an embodiment of a brush case according to the present invention.

FIG. 2 is a perspective view similarly showing a closed state.

FIG. 3 is a sectional view taken along the line AA of FIG.

FIG. 4 is a development view of a cut thin plate.

FIG. 5 is a perspective view showing a conventional example.

FIG. 6 is a cross-sectional view taken along the line BB of FIG.

[Explanation of symbols]

 1 Brush Insert Main Body 2 Bendable Wire 3 Rear Lid 4 Bendable Wire 5 Top Lid 6 Magnet 7, 8 Yoke 9 Top Wall 10 Metal Piece 11 Rivets 12 Bottom Wall 13 Front Wall 14, 15 Rubber Bands 16, 17 Swelling Part 18, 19 Side edge 20 Semi-finished product 21 Welding point 22 Through hole 23 Penetrating hole

Claims (3)

[Scope of utility model registration request] 1. A hard synthetic resin thin plate is cut, bent and welded in order to obtain a hard synthetic resin thin plate.
A pen holder body 1 in which the entire rear surface and the rear half of the upper surface are opened in a continuous manner, a rear lid 3 which is connected to an opening edge of the bottom surface of the pen holder body 1 through a bendable line portion 2, and the rear lid. Three
The semi-finished product 20 is composed of the upper surface lid 5 that is connected to the free side edge of the pen via the bendable line portion 4, and the front wall 13 of the pencil case body 1 is formed.
Permanent magnet 6 with yokes 7 and 8 abutting on both sides inside the
The upper ends of the yokes 7 and 8 are the upper wall 9 of the pen holder body 1.
The upper end surface of the yokes 7 and 8 so as to be adsorbable when the magnetic metal piece 10 is closed at the free end edge portion of the upper surface lid 5 and fixed. Characteristic brush case. 2. The permanent magnet 6 and the yokes 7, 8 are fixed to the front wall 6 by fixing with one rivet 11 and abutting the lower edges of the yokes 7, 8 to the bottom wall 12 of the writing body 1. The brush case according to claim 1, characterized in that it is made. 3. A U-shaped bent magnetic metal piece (10) is fitted and fixed to the free end edge of the top lid (5), and the free end edge corresponds to both sides of the magnetic metal piece (10). 2. The pen case according to claim 1, wherein the pen is bulged to the thickness of the magnetic metal piece 10.