JP6286377B2 - Heading holder - Google Patents

Description

  The present invention relates to a heading holder for storing headings such as files and drawers.

  Various heading holders have been proposed as means for attaching "headings" to the back cover of a file or the door of a drawer.

  As such a finding holder, a gap for holding a heading is formed at the upper and lower parts of the frame body, and a heading paper is inserted into the U-shaped frame body. There is something to insert by sliding.

Japanese Utility Model Publication No. 5-74881 Japanese Utility Model Publication No. 3-106084

  However, although the heading holder of the type that holds the upper part and the lower part of the heading sheet is easy to insert or remove the heading, there is a problem that the heading sheet is easily detached when an impact or the like is applied during use.

  In addition, in the case of a heading holder in which a heading paper is inserted from above into a U-shaped frame, the heading paper tends to drop off from the open end.

  As described above, in the headline holder, there is a problem that the headline paper is easily dropped when the headline paper is easily taken in and out.

  SUMMARY OF THE INVENTION An object of the present invention is to provide a heading holder in which a heading paper can be easily taken in and out and the held heading paper is not easily dropped.

  According to one aspect of the following disclosure, a frame that supports a peripheral portion of a header sheet, a back plate that covers a lower portion of the frame, and a side portion of the frame, the frame and the back plate An insertion port connected to the space between the insertion port and the outside of the insertion port extending from the frame on the insertion port to cover the outside of the insertion port, and a thin wall provided at the boundary with the frame A lid portion rotatable with respect to the frame body via a hinge portion; and a guide plate extending from a back plate below the insertion port and having a claw portion engaged with the lid portion. A headline holder is provided.

  According to the heading holder of the above aspect, the peripheral edge of the inserted heading paper is supported by the frame and the insertion port is closed by the lid provided on the insertion port, so that the heading paper can be prevented from dropping off. Further, by rotating the lid, an insertion slot on the side of the frame appears, and the header sheet can be inserted by sliding from the insertion slot, so that the header sheet can be easily taken in and out.

Fig.1 (a) and FIG.1 (b) are figures which show the heading holder which concerns on a preliminary matter. FIGS. 2A and 2B are perspective views of the heading holder according to the first embodiment. 3 (a), 3 (b) and 3 (c) are cross-sectional views of the heading holder of FIG. FIG. 4A and FIG. 4B are cross-sectional views of a header holder according to a comparative example. FIG. 5 is an enlarged cross-sectional view of a contact portion between the side wall and the bottom plate in FIG. FIG. 6 is a plan view of a resin molded body in the process of manufacturing the heading holder of FIG. 7A, 7B, and 7C are cross-sectional views of the resin molded body of FIG. FIG. 8 is a cross-sectional view showing a method for manufacturing the resin molded body of FIG. FIG. 9A and FIG. 9B are perspective views of a heading holder according to the second embodiment.

  Prior to the description of the embodiment, the preliminary items as the basis will be described.

  FIG. 1A is a perspective view of a heading holder according to a preliminary matter, and FIG. 1B is a cross-sectional view showing problems of the heading holder.

  As shown in FIG. 1A, the heading holder 80 according to the preliminary matter has a rectangular recess 84 for accommodating the heading paper 85 on the upper surface of the main body 81.

  Overhang portions 83 are formed at both ends of the recess 84 in the long side direction so as to cover the vicinity of both ends of the recess 84. The header paper 85 and the window plate 82 are inserted into the portion covered with the overhang portion 83, and the header paper 85 is attached to the header holder 80.

  The window plate 82 is made of a transparent resin plate, and is formed to have a thickness approximately equal to the thickness of the gap between the recess 84 and the overhang portion 83.

  When the window plate 82 is attached to the gap between the recess 84 and the overhang portion 83 together with the headline paper 85, both ends of the window plate 82 are pressed by the overhang portion 83. Accordingly, the window plate 82 is prevented from falling off, and the header sheet 85 disposed under the window plate 82 is held by the header holder 80.

  Such a heading holder 80 is attached to a back cover such as a file or a cabinet, for example.

  However, as shown in FIG. 1B, when the heading holder 80 is subjected to a strong impact on the heading holder 80 by dropping a file or the hand touches the window board 82, the window board 82 projects. The part 83 and the recessed part 84 may come off from the gap.

  For this reason, there is a problem that the headline paper 85 is lost without notice while it is used for a long time.

  Hereinafter, embodiments will be described.

(First embodiment)
2A and 2B are perspective views of the heading holder according to the first embodiment, and FIGS. 3A to 3C are cross-sectional views thereof. 3A corresponds to the cross section of the BB portion of FIG. 2A, FIG. 3B corresponds to the cross section of the AA portion of FIG. 2B, and FIG. This corresponds to the cross section of the CC portion in FIG.

  As shown in FIG. 2A, the heading holder 10 according to the present embodiment includes an elongated rectangular main body 2 that houses the heading paper, and a lid 1 that is formed integrally with the main body 2. Yes. The main body 2 and the lid 1 are made of a resin material.

  The main body 2 includes a frame body 21 formed so as to surround the peripheral portions of the four sides, and an elongated rectangular window portion 22 is formed at the center of the upper surface of the frame body 21. The header sheet accommodated through the window portion 22 can be visually recognized.

  As shown in FIG. 3A, the frame body 21 includes a side wall 211 and a collar portion 212 that extends inward from the side wall 211 and prevents the headline paper from popping out.

  The bottom of the frame body 21 is covered with a bottom plate 23. A gap of about 0.5 mm is formed between the bottom plate 23 and the collar portion 212, and the index sheet is held in the gap.

  For manufacturing reasons, as shown in FIG. 7A, the bottom plate 23 is formed so as to extend from both sides of the frame body 21 and is folded and welded at the folding portion 20 as indicated by arrows. It is formed.

  On the other hand, as shown in FIG. 2B, an insertion port 213 connected to a gap (space) between the flange portion 212 and the bottom plate 23 is formed at one end of the main body 2. The sheet 90 can be inserted.

  A guide plate 24 extends from the lower side of the insertion port 213. The guide plate 24 is integrally connected to the bottom plate 23, serves as a guide path for inserting the header sheet 90 into the insertion slot 213, and facilitates insertion of the header sheet 90.

  Further, a claw portion 241 for fixing the lid portion 1 is formed beside the guide plate 24.

  The lid portion 1 extends from the flange portion 212 above the insertion port 213 through the thin hinge portion 11. The lid portion 1 is rotatable with respect to the main body 2 with the hinge portion 11 as a rotation axis.

  The lid 1 includes a top plate 13 and side walls 12 formed on the peripheral edge thereof. On the side wall 12 of the lid portion 1, a groove portion 12 a that meshes with the claw portion 241 of the guide plate 24 is formed. By engaging the groove portion 12a and the claw portion 241, the lid portion 1 can be kept closed, and the lid portion 1 can be prevented from opening due to an impact or the like.

  When the lid 1 is tilted in a direction parallel to the main body 2 and closed, the outside of the insertion slot 213 is closed by the lid 1 as shown in FIG. 3C, and the header sheet 90 is dropped from the insertion slot 213. Can be prevented.

  The lid 1 is formed at substantially the same height as the frame 21, and when the lid 1 is closed as shown in FIG. 2A, the lid 1 is attached to the frame 2 in the heading holder 10. A smart appearance can be realized.

  When the tip of the lid part 1 is lifted, the groove part 12a is detached from the claw part 241 and the lid part 1 is rotated and opened around the hinge part 11 as shown in FIG. In this state, the header paper 90 can be easily inserted into the main body 2 by inserting the header paper 90 so as to slide into the main body 2.

  As described above, according to the heading holder 10 of the present embodiment, it is possible to easily insert or remove the heading paper 90 by opening and closing the lid 1.

  Further, in the headline holder 10 according to the present embodiment, since the four sides of the peripheral edge of the paper sheet 90 are supported by the collar part 212 and the insertion port 213 can be closed by the lid part 1, the heading paper sheet 90 is prevented from falling off. be able to.

  By the way, in the actual heading holder 10, a gap is generated at the contact portion between the side wall 211 and the bottom plate 23 in the cross section of FIG. 3A due to restrictions in resin molding accuracy, distortion of the main body 2 at the time of attachment, and the like. Sometimes.

  4A is an enlarged sectional view showing a contact portion between the side wall and the bottom plate of the heading holder according to Comparative Example 1, and FIG. 4B is a side view and the bottom plate of the heading holder according to Comparative Example 2. It is a figure which expands and shows a contact part.

  In the header holder of Comparative Example 1 shown in FIG. 4A, the side wall 121 and the bottom plate 123 are brought into contact with one surface inclined obliquely with respect to the top surface of the bottom plate 123.

  In such a heading holder, when distortion occurs during attachment, an oblique gap 125 along the contact surface is generated at the boundary between the side wall and the bottom plate.

  When the header sheet 90 is inserted into such a header holder, the side end portion 90a of the header sheet 90 enters the gap 125 between the side wall 121 and the bottom plate 123 as shown in the figure. In this case, the header sheet 90 is caught in the gap 125, and the header sheet 90 cannot be smoothly inserted.

  4B, the side wall 121 has a structure in which the upper surface of the bottom plate 123 is buried under the inner side surface 121a of the side wall 121.

  In such a heading holder, a gap 125b is formed along the upper surface of the bottom plate 123 due to distortion.

  When the header sheet 90 is inserted here, the side end portion 90 a of the header sheet 90 enters the gap between the side wall 121 and the bottom plate 123 as shown in the figure.

  As a result, the header sheet 90 is caught in the gap between the side wall and the bottom plate, and the header sheet 90 cannot be smoothly inserted.

  Therefore, in order to facilitate the insertion of the header sheet 90, in the header holder 10 of this embodiment, the contact portion between the side wall 211 and the bottom plate 23 has a structure shown in FIG.

  FIG. 5 is an enlarged cross-sectional view showing a contact portion between the bottom plate 23 and the side wall 211 of the heading holder 10 of FIG.

  As shown in FIG. 5, in the header holder 10, the inner surface 211 a of the side wall 211 is formed perpendicular to the upper surface 231 of the bottom plate 23. Further, the inner side surface 211 a of the side wall 211 extends to the lower side than the upper surface 231 of the bottom plate 23. Further, a vertical surface 232 perpendicular to the upper surface 231 is formed on the bottom plate 23.

  As a result, the side wall 211 and the bottom plate 23 come into contact with each other in a plane perpendicular to the top surface 231 of the bottom plate 23 in the vicinity of the top surface of the bottom plate 23.

  When the heading holder 10 is distorted, a gap 230 in the direction perpendicular to the upper surface 231 of the bottom plate 23 is generated at the boundary between the side wall 211 and the bottom plate 23.

  Since the header sheet 90 is inserted in a direction substantially parallel to the bottom plate 23, the angle difference between the header sheet 90 and the gap 230 is increased. For this reason, the side end portion 90 a of the header sheet 90 is unlikely to enter the gap 230.

  Thereby, according to the header holder 10, even when the gap 230 is formed between the side wall 211 and the bottom plate 23 due to distortion or the like, the header paper 90 can be smoothly inserted without being caught.

  Next, a method for manufacturing the heading holder 10 according to the present embodiment will be described.

  FIG. 6 is a plan view showing the molded body in a state where the heading holder 10 is developed. 7A is a cross-sectional view of the DD portion of FIG. 6, FIG. 7B is a cross-sectional view of the EE portion of FIG. 6, and FIG. 7C is a cross-sectional view of the FF portion of FIG. FIG. FIG. 8 is a cross-sectional view of a mold for forming the molded body of FIG.

  The heading holder 10 of the present embodiment is difficult to form by injection molding with the shape shown in FIG. 3 because the gap between the collar portion 212 and the bottom surface 23 is as narrow as about 0.5 mm.

  Therefore, as shown in FIG. 6, the resin molded body 10 a with the bottom plate 23 opened is produced.

  As shown in the cross-sectional views of FIGS. 7A to 7C, a thin bent portion 20 formed along two long sides of the frame body 21 is formed in the resin molded body 10a. A bottom plate 23 extends toward the outside of the frame body 21 through the bent portion 20.

  For example, as shown in FIG. 8, such a resin molded body 10 a can be molded by injecting resin into a cavity 73 between a first mold 71 and a second mold 72.

  Thereafter, the resin molded body 10a shown in FIG. 6 is formed by bending the bottom plate 23 and the guide plate 24 at the bottom 20 as shown by the arrows in FIGS. 7 (a) and 7 (b). The front-end | tip parts of the face plate 23 are faced | matched.

  And the front-end | tip parts of the bottom face board 23 are joined by methods, such as welding or adhesion | attachment.

  The heading holder 10 is completed through the above steps.

  According to the manufacturing method of the heading holder 10 of the present embodiment, the heading holder 10 can be manufactured at a low cost because it can be manufactured by simple processes such as bending and welding after being integrally formed by injection molding.

(Second Embodiment)
FIGS. 9A and 9B are perspective views of the header holder 40 according to the second embodiment. 9 (a) and 9 (b), the same components as those of the header holder 10 in FIG.

  As shown in FIGS. 9A and 9B, the heading holder 40 according to the present embodiment is the same as that shown in FIG. 2 in that the entire upper surface of the main body 2 is covered with the flange portion 212 and the window portion 22 is not provided. Different from the heading holder 10.

  The header holder 40 including the main body 2 and the lid portion 1 is formed of a transparent resin material, and the contents of the accommodated header paper can be visually confirmed through the collar portion 212.

  When the lid 1 is closed, the header paper accommodated in the header holder 40 can be completely covered. Thereby, according to the heading holder 40 of this embodiment, the heading paper can be prevented from being stained.

  DESCRIPTION OF SYMBOLS 1 ... Lid part, 11 ... Hinge part, 13 ... Top plate, 12a ... Groove part, 2 ... Main body 10, 40, 80 ... Heading holder, 10a ... Resin molding, 21 ... Frame, 12, 121, 211 ... Side wall , 212 ... collar part, 213 ... insertion slot, 20 ... bent part, 22 ... window part, 23, 123 ... bottom plate, 231 ... top surface, 232 ... vertical surface, 24 ... guide plate, 241 ... claw part, 71, 72 ... mold, 73 ... cavity, 81 ... main body, 82 ... window plate, 83 ... overhang, 84 ... recess, 85, 90 ... headline.

Claims (6)

A frame that supports the peripheral edge of the header sheet;
A back plate covering the lower side of the frame,
An insertion port formed in a side portion of the frame body and connected to a space between the frame body and the back plate;
The frame extends from the frame above the insertion port to the outside of the insertion port, covers the outside of the insertion port, and is attached to the frame through a thin hinge provided at the boundary with the frame. A rotatable lid,
A guide plate that extends from the back plate under the insertion port and has a claw portion that engages with the lid portion;
Headline holder characterized by having.   The heading holder according to claim 1, wherein the back plate, the frame, the lid, and the guide plate are integrally formed.   The height of the side wall of the lid is substantially the same as the height of the side wall of the frame, and the top surface of the lid when the lid is engaged with the claw of the guide plate The heading holder according to claim 1, wherein the upper surface of the frame body and the upper surface of the frame body have the same height.   The frame body is formed in an elongated rectangular shape, and the back plate extends from two long sides of the frame body and is joined at a central portion in the short side direction of the frame body. The heading holder according to claim 1.   The heading holder according to claim 4, wherein the frame body and the back plate are in contact with each other on a plane perpendicular to the back plate.   The heading holder according to claim 1, wherein the frame is formed of a transparent material and covers the entire upper surface of the heading paper.

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