JP4903462B2 - Three sides for decorative mirrors and their packaging containers - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To smoothly and quickly assemble an offering stand for placing a round rice cake offering in a packaging workshop of a rice cake plant. <P>SOLUTION: This offering stand is so formed that the both left/right ends 3 and 3 of locking pieces 2 and 2 projectingly provided via folding lines are formed into arc shape in the upper-side edge parts of facing frame parts 1' and 1' constituting leg parts 1 excluding the upper sides 4 and 4 of the leg parts to form cut parts 5 and 5, both left/right ends 7 and 7 of suppression support pieces 6 and 6 provided via folding lines are provided in the upper-side edge parts of the other facing frame parts constituting the leg parts to vertically erect continuously from folded corner parts 8, 8, 8 and 8 of the leg parts, the suppression support pieces are bent inward the facing frame parts of the leg parts, abut on both frame part inner faces of the locking piece sides and retains the erecting state, and then the facing locking pieces are inserted into and locked to insertion holes facingly provided in the stand part. <P>COPYRIGHT: (C)2007,JPO&amp;INPIT

Description

  The present invention relates to three sides on which decorative mirrors are placed and a packaging container for housing them.

  As inventions related to this type of article, publications such as the following have been publicly known, and these have been separated into three legs and a base in consideration of the user's position. Rather than being housed in a packaging container in a state, the entire three sides are assembled in advance and shipped in a package with a mirror bowl placed on them. By simply taking it out, it can be placed on the floor as it is.

JP 2001-278256 A JP 2002-28068 A

  However, since it is essential that all of these inventions must be carried out as an assembly work for three sides and the whole in the packaging workshop of the iron making manufacturer, various obstacles have occurred during the work.

  That is, at the time of the three-way assembly, the paper legs are folded from the printing factory and are received at the iron factory. Even when trying to restore the shape, it was extremely difficult to keep the leg in a stable state due to the inertia of the folding pressure so far. There is a drawback that the operation of inserting and locking the protruding piece on the side cannot be carried out smoothly and quickly, which has been a cause of high production costs.

  This cause is not improved even if the shape of the insertion hole of the base is variously devised, and the result is the same.

  Therefore, the present invention aims to eliminate the drawbacks of the conventional invention and to enable smooth and quick assembly work by a worker in a packaging workshop of a smelter factory.

  In the three sides according to the present invention, the left and right ends of the locking piece projecting from the upper edge of the opposing frame part constituting the leg part via a folding line are formed in an arc shape leaving the upper side part of the leg part. In addition, the left and right end portions of the restraining support piece provided on the upper edge of the other opposing frame portion constituting the leg portion via the folding line are continuously vertical from the folding corner portion of the leg portion. The restraining support piece bends inwardly of the opposite frame portion of the leg portion and abuts against the inner surface of both the frame portions on the engagement piece side to hold the upright state. The piece is inserted and locked in an insertion hole provided opposite to the base.

  First, since the mounting and assembling of the legs and the bases constituting the three paper-made sides carried from the printing factory can be performed accurately in a short time in the packaging factory of the ironmaking factory, the work efficiency is very good.

  Secondly, it is always possible to smoothly and quickly perform three-way assembly work by one worker holding both left and right ends of the base with both hands and inserting the locking holes into the insertion pieces of the legs. become able to. That is, the operator holds the both right and left ends of the base with both hands, and inserts the substantially new moon-shaped insertion holes provided at the opposite positions of the left and right sides of the base into the left and right sides of the frame of the lower leg. It is very natural and reasonable to insert it toward the locking piece provided at the relative position.

  The reason why these assembly operations are possible is that the three leg portions of the four frame portions are held in an upright and stationary state by the abutment of the opposite end portions of the left and right restraining support pieces. Yes, this saves time and labor for the entire packaging of the decoration.

  Now, in the three-side assembly work process, the ironworks factory workers first fold up the legs that have been folded and loaded into a three-dimensional state, and then bend the opposing restraining support pieces inwardly . As a result, the left and right ends of the restraining support piece come into contact with the inner surfaces of the leg left and right frame parts, respectively, so that the folding corners of the leg parts are stretched and tensioned by this contact pressure, and the upright state is maintained. To hold.

  Next, the worker grips the left and right ends of the base with both hands and inserts them vertically, facing the left and right insertion pieces facing the leg that holds the solid body in a stable state in this way. After that, if both insertion pieces are bent, the assembly work for all three sides is completed.

  After that, a necessary decorative mirror must be placed on the upper surface of the base, and when the above operation is completed, the whole is accommodated in a predetermined packaging box.

  Reference numeral 1 denotes a three-way leg portion including four frame portions 1 ′, 1 ′, 1 ′, 1 ′, and the entire leg portion is open in the vertical direction.

  Reference numerals 2 and 2 denote locking pieces projecting from the upper edge relative portion of the leg portion 1 through a folding line, and both left and right end portions 3 and 3 of the locking piece in a horizontal shape are upper side portions 4 and 4 of the leg portion. Are formed in a circular arc shape, and incisions 5 and 5 are provided inward at the contact point with the upper side.

  Reference numerals 6 and 6 are deterrence support pieces provided on the upper edge relative parts different from the locking pieces 2 and 2 of the leg part 1 via folding lines. The left and right end parts 7 and 7 of the deterrence support pieces are leg parts. Standing vertically from the folding corners 8, 8, 8, 8 without leaving the upper side.

  The restraining support pieces 6, 6 are provided on the leg 1 composed of four frame portions 1 ′, 1 ′, 1 ′, 1 ′ when the folding corners 8, 8, 8, 8 of the leg 1 are upright. It will bend moderately inward. As a result, the left and right ends of the deterrence support pieces abut against the frame surface of the leg portion 1 that is a square upright in the vertical direction from the folded state, and the folding corners 8, 8, 8, 8 are restrained and fixed. Thus, the upright state can be maintained.

  Reference numeral 9 denotes a base portion in which the four side edge portions 10, 10, 10, 10 are folded inward, and insertion holes 11, 11 are provided at the left and right relative positions of the base portion. The insertion hole has a substantially new moon shape in which the outer line is linear and the inner line is arcuate.

  An operator uses both hands to grasp the left and right ends of the base portion 9, and sets the left and right insertion holes 11, 11 to the locking pieces 2, 2 standing upright at the left and right relative positions of the leg portion 1. Just insert it.

Perspective view before assembly of each part Perspective view of main parts Perspective view when working on essential parts Perspective view after assembly 4A-A sectional view 4B-B sectional view

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Leg part 1'1'1'1 Frame part 2,2 Locking piece 3,3 Both right-and-left both ends of a locking piece 4,4 Upper part of leg part 5,5 Cutting part 6,6 Depression support piece 7,7 Deterrence Left and right end portions of the support piece 8, 8, 8, 8 Folding corner portion 9 Base portion 10, 10, 10, 10 Four side edge portions 11, 11 Insertion hole

Claims (3)

The left and right ends of the locking piece projecting from the upper side edge of the opposing frame part constituting the leg part via a folding line are formed in an arc shape leaving the upper side part of the leg part, and a notch part is provided. Left and right ends of a restraining support piece provided on the upper edge of another opposing frame part constituting the part via a folding line so as to stand continuously vertically from the folding corner of the leg, and this restraining support piece Is bent inward of the opposite frame parts of the legs so that both left and right ends of the frame are in contact with the inner surfaces of the both sides of the locking piece to maintain an upright state. Three sides for a decorative mirror, characterized by being inserted and locked in an insertion hole provided opposite to the portion. A three-way type for decorative mirrors, which is formed by forming insertion holes provided in the upper surface of the three-sided base portion having the structure described in claim 1 in a substantially new moon shape. A packaging container for decorative mirrors, which is formed by placing predetermined decorative mirrors on the upper surfaces of the three bases having the structure according to claim 1.

Images