JP2001151288A - Cathode ray tube funnel storing box - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a cathode ray tube funnel-storing box in which its entire system is assembled without performing any stitching or applying glue, an efficient assembling can be performed, its workability can be increased, each of storing stages 1 can be stably stacked up over a plurality of upper and lower stages, its strength is increased under application of thick-walled inner frame and outer frame as their raw material and a part of the frames can be eliminated. SOLUTION: There is provided a storing box in which a plurality of upper and lower storing stages 1 are overlapped to store cathode ray tube funnels F at each of the stages. Each of the storing stages 1 is comprised of a supporting plate 2 having a supporting recess 20 at its upper part; an inner frame 3 showing a U-shaped cross section with its upper being opened and having the funnels F mounted at its bottom segment 31; and an outer frame 4 having a main body 41 closing an end opening of the inner frame 3 and a pair of end pieces 42 cooperatively arranged at both its ends and holding both raised side plates 32 of the inner frame 3 from outside. The inner frame 3 and the outer frame 4 are fitted into the recess 20 of the supporting plate 2, at least one upper edge of the inner frame 3 and the outer frame 4 is positioned on a single horizontal plane to form a mounting surface 5 on which the upper stage supporting plate 2 is mounted.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a storage box for storing a funnel of a cathode ray tube in a vertically stacked manner mainly for the purpose of transportation.

[0002]

2. Description of the Related Art In this type of conventional storage box, as shown in FIG. 12, a plurality of storage stages 1 are vertically stacked, and each stage 1 stores a funnel F which is a component of a cathode ray tube.
As shown in FIG. 13, each storage stage 1 has a bottom plate portion 11a.
A bottomed box body 11 having a side wall 11b erected at the periphery of the box and opening upward, and a reinforcing frame 12 arranged along the inner surface thereof
And a support plate 13 which has a support recess 13a lower than the height of the box 11 and the reinforcing frame 12 at the top, and accommodates two sets of the box 11 reinforced by the reinforcing frame 12 in the recess 13a. A plurality of funnels F are placed on the bottom plate 11 a of the box 11.

The box 11 is made of a corrugated cardboard, as shown in FIG.
4, two side pieces 11c to be the side walls 11b.
And two bottom pieces 11d serving as bottom plate portions 11a, and side pieces 11
half 11 having one joining piece 11e provided at the end of c
It is formed by bending and joining two of A.
That is, each piece of the two halves 11A is connected to the folding lines p, g,
r, the joining piece 11e is overlapped with the end of the side piece 11c of the other half 11A on the side where the joining piece 11e is not provided, so that the side pieces 11c of each half 11A have the same height. By performing stitching (wire fixing) or gluing with a stitcher while adjusting the dimensions, it is assembled into a rectangular bottomed box body 11 having an open top.

As shown in FIG. 15, the reinforcing frame 12 is formed by bending and joining two half bodies 12A each having two side pieces 12a and one joining piece 12b provided at an end thereof. . That is, each side piece 12 of the two halves 12A
a and the joint piece 12b are bent along the folding lines s and t. Thereafter, the joining piece 12b of each half 12A is replaced with the side piece 12 of the other half 12A on which the joining piece 12b is not provided.
a, the side piece 12 of each half 12A
By performing stitching or gluing while adjusting the dimensions so that a becomes the same height, the assembly is assembled into a vertically open rectangular frame shape, and fitted around the box 11.

As shown in FIG. 16, the support plate 13 is provided with four side pieces 13c on the outer peripheral edge of a rectangular bottom plate part 13b, and these side pieces 13c are folded along the bottom plate part 13b by a folding line u. Fold it down along. A side plate member 13d is partially provided on the outer surface side of each side piece 13c,
The side plate member 13d and the bottom plate portion 13b form a support recess 13a for accommodating two sets of the box body 11 and the reinforcing frame 12 so as to protrude upward from the upper side b. Insertion holes 15 and 16 for inserting the neck portion of the cathode ray tube are formed in the box body 11 and the support plate 13, respectively.

When storing the funnels F in the respective storage stages 1 shown in FIG. 12, a plurality of funnels F are placed on the bottom plate portion 11a of the box body 11, and are protected by styrofoam or the like. Then, in a state where the reinforcing frame 12 is fitted into the inside of the box 11, two sets of the reinforcing frame 12 are
The support plate 13 is housed in the box 1 of another storage stage 1.
1 and stacked on the upper side of the reinforcing frame 12.

[0007]

However, according to the storage box having the above structure, since the box 11 and the reinforcing frame 12 are assembled by stitching or gluing, the box shown in FIG. An error GP is likely to occur in the vertical direction of the reinforcing frame 11 and the reinforcing frame 12. When this error GP occurs, when each of the storage stages 1 is stacked over a plurality of upper and lower stages, the whole becomes inclined or unstable. In addition, stitching or gluing needs to be performed while adjusting the dimensions so that the side pieces of each frame are at the same height so as to eliminate the error GP, which is inefficient and poor in workability. Furthermore, if a thick material is used for the box 11 and the reinforcing frame 12, the strength of each storage stage 1 can be strengthened. However, if the material is made thicker, it becomes difficult to perform a stitcher fixing operation. Difficult to use.

Therefore, an object of the present invention is to assemble the whole without performing stitching or gluing, thereby enabling efficient assembling and improving workability. An object of the present invention is to provide a storage box for a cathode ray tube funnel, which can be stably stacked, and in which a part of a frame can be omitted by using a thick plate material as a material to increase the strength.

[0009]

In order to achieve the above object, the present invention relates to a storage box in which a plurality of storage stages are superimposed one on top of the other and a funnel of a cathode ray tube is stored in each storage stage. The step has a support plate having a support recess at the top, an upwardly open U-shaped cross section, an inner frame on which the funnel is placed on the bottom plate, and an opening at an end of the inner frame. An outer frame having a pair of end pieces that are provided at both ends thereof and are connected to both ends of the main body and hold the raised side plate of the inner frame from outside, and the inner frame and the outer frame are fitted into recesses of the support plate. The upper edge of at least one of the inner frame and the outer frame is located on a single horizontal plane to form a mounting surface on which the support plate of the upper storage stage is mounted.

When assembling the storage stages, an outer frame is arranged around the inner frame, and the opening of the inner frame is closed by the body of the outer frame.
The inner frame and the outer frame are fitted into the support recesses of the support plate in a state where the both side plates of the inner frame are held from outside by the end pieces. Then, after a plurality of funnels are placed on the bottom plate portion of the inner frame, the support plate of the upper storage stage is placed on the placement surface formed by the upper edge of at least one of the inner frame and the outer frame. In this way, the storage stages are stacked vertically in a plurality of stages.

At this time, the inner frame is bent into a U-shape with an upper opening without using a stitcher or gluing for assembling the inner frame and the outer frame. It is merely arranged to be bent in a U-shape around the opening side of. Therefore, unlike the case of stitching or gluing, an error in the vertical direction does not occur on the mounting surface during assembly. In particular, when each frame is formed by stamping with a press machine or the like, the dimensions of each frame can be accurately determined, so that there is almost no error in the mounting surface. Therefore, each storage stage is stably stacked over a plurality of upper and lower stages without tilting.

Further, since the storage box is formed by merely placing the inner frame and the outer frame on the support plate without performing stitching or gluing, efficient assembly and disassembly can be performed, thereby improving workability. In addition, since no stitching or gluing is performed, the strength can be increased by using thicker materials for the inner frame and the outer frame, so that a part of the frame can be omitted. In other words, as the inner frame,
Rather than having four side plates erected around each of the bottom plates as in a conventional box, a U-shaped cross-section in which two of these side plates are omitted can be used. ,
As opposed to the conventional rectangular frame having four side pieces, it is possible to use two U-shaped ones in which a part of the side pieces are shortened and opposed to each other, thereby saving material. it can. Moreover, since the inner frame has a U-shape, the streaks of both side plate portions can be unified in a strong direction, so that a large load of the upper storage stage can be supported.

According to a second aspect of the present invention, in the storage box according to the first aspect, a plurality of the inner frames are arranged side by side, and a side plate portion thereof is in contact with a side plate portion of another adjacent inner frame. . According to this configuration, the strength of the storage stage is increased. In particular, when the mounting surface is formed on the upper edge of the inner frame, by placing the side plates of the inner frames in contact with each other, the supporting load of the mounting surface becomes large, so that the upper storage stage can be stabilized. Can be supported.

According to a third aspect of the present invention, in the storage box according to the first or second aspect, an insertion hole for inserting a neck portion of a funnel into the support plate is formed. According to this configuration,
When storing the funnel in each storage stage, the neck portion is inserted from the insertion hole into each of the vertically stacked stages, that is, by utilizing the storage stage adjacent to the stage in which the funnel is stored. The neck of the funnel can be stored. For this reason, the vertical dimension of each storage stage is reduced, and the height of the entire storage box is reduced.

[0015]

DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is an exploded perspective view of a storage box for storing a funnel of a cathode ray tube, and FIG. 2 is a side sectional view in which a part of the storage box is omitted. The storage box in FIG. 1 includes storage stages 1 that are stacked in a plurality of stages in the vertical direction. Each storage stage 1 has a support plate 2 having a support recess 20 at an upper portion, an U-shaped cross section open upward, and an inner frame 3 on which a funnel F is placed on a bottom plate portion 31 thereof. And an outer frame 4 surrounding a part of the outer periphery of the frame 3.
The two sets of the inner frame 3 and the outer frame 4 are fitted into the recesses 20 of the support plate 2, and the upper edges of the inner frame 3 and the outer frame 4 are located on a single common horizontal plane, This horizontal plane is a mounting surface 5 on which the support plate 2 of the upper storage stage 1 is mounted. The support plate 2, the inner frame 3 and the outer frame 4 are all formed of a corrugated board.

As shown in FIG. 3, the support plate 2 is formed by continuously connecting two long pieces 22 and two short pieces 23 facing each other to the outer peripheral edge of a rectangular bottom plate portion 21 through a folding line a. These lengths, as shown in FIG.
The short pieces 22 and 23 are bent obliquely downward along the folding line a. On the outer surface side of the short piece 23, a side plate member 24 (FIG. 4) having substantially the same length as the length of the short side 23 and having a width larger than the width dimension W of the short piece 23 is partially disposed above the short piece 23. Join them with glue so that they protrude. The long piece 22
On the outer surface side, the length is almost the same as the length of the long side 22,
And a side plate member 25 larger than the width of the long piece 22
(FIG. 5) are joined in the same manner as described above. In this manner, a support recess 20 for accommodating the two sets of the inner frame 3 and the outer frame 4 shown in FIG. 1 is formed in the interior surrounded by the upper and bottom plate portions 21 of the respective side plate members 24 and 25. Further, on the left and right sides of the bottom plate portion 21, six insertion holes 26 for inserting the neck portions N of the funnels F housed in the inner frame 3 are formed, three by six in total.

In the embodiment shown in FIG. 3, the bottom plate 2 of the support plate 2 is provided.
In FIG. 1, a plurality of cut-and-raised pieces 27 are formed by a U-shaped cut line V on the inner side of each folding line a. Then, the long and short pieces 22 and 23 are bent downward along the folding line a, so that the cut and raised pieces 2 are formed as shown in FIG.
7 is projected upward, and a part of the upper side of each of the side plate members 24 and 25 is joined to the outer surface side of the cut and raised piece 27. Thereby, the joining strength of the side plate members 24 and 25 to the respective pieces 22 and 23 is enhanced as compared with the conventional one,
Consequently, the inner frame 3 and the outer frame 4 stored in the support recess 20 are provided.
Is strengthened by the side plate members 24 and 25.

As shown in FIG. 7, the inner frame 3 is formed by continuously providing two side plate portions 32 on both sides of a rectangular bottom plate portion 31 with a fold line b facing each other. Is done. Then, each side plate portion 32 was bent upward along the folding line b to form a U-shaped cross section with an open top, and two sets of the inner frame 3 were brought into contact with each side plate portion 32. In the adjacent state, it is fitted into the support recess 20 of the support plate 2 of FIG. Here, since the inner frame 3 has a U-shape, the direction in which the streaks of the both side plate portions 32, 32 are strong, that is, the direction in which the corrugated board of the corrugated cardboard faces in this example, is orthogonal to the folding line b. By unifying the directions, in the use state in which the both side plate portions 32 are vertical, the direction P in which the streaks are strong is oriented vertically, and the upper storage step 1 is located at the upper edge of the side plate portion 32 serving as the mounting surface 5. Large load can be sufficiently supported. In the center of the bottom plate portion 31, three insertion holes 33 for inserting the neck portion N of the funnel F are formed.
When the inner frame 3 is fitted into the recess 20 of the support plate 2, the insertion holes 33 are formed so as to correspond to the insertion holes 26 in either the right or left row formed in the bottom plate portion 21.

The outer frame 4 is composed of two halves 4A. As shown in FIG. 8, these halves 4A are provided with a main body 41 and a pair of halves provided continuously on both sides of the main body 41 through a folding line c. The main body 41 has a length L of the open end 3a of the adjacent inner frames 3 in FIG.
Are almost the same as the total value 2L of In a state in which the end piece 42 shown in FIG. 8 is bent orthogonally to the main body 41 along the folding line c, the two outer frames 4 are connected to each other by disposing the two end pieces 42 adjacent to each other as shown in FIG. The main body 41 is brought into contact with the outer surfaces of the both side plate portions 32 of the inner frame 3 and
Are arranged opposite to each other outside the inner frame 3 so as to face the opening end 3a of the inner frame 3 and close the opening. At this time, the width dimension Z (height dimension) of the side plate portion 32 of each inner frame 3 and the main body 41 and the end piece 42 of each half 4A is the same, and the half 4A and support plate 2
Of the inner frame 3 and the upper surface of the half body 4A, the upper surfaces of the inner frame 3 and the half body 4A are set to the same height, and are used as the mounting surface 5 described above.

An upper lid 6 is placed over the uppermost one of the storage stages 1. As shown in FIG. 9, the upper cover 6 has a rectangular bottom plate portion 61 and a pair of opposed bottom surfaces 2 provided continuously along the outer peripheral edge of the bottom plate portion 61 with a folding line d interposed therebetween.
One long piece 62 and one short piece 63, and a joining piece 6 formed continuously at both ends of the short piece 63 via a fold line e.
Four. Then, the long and short pieces 62 and 63 are bent downward along the fold line d, and each joint piece 64 is bent inward along the fold line e. By assembling with a stitcher inside the part, it is assembled in the shape of a box with a bottom that opens downward.

The lowermost one of the storage stages 1 shown in FIG. 1 is composed of the above-described inner frame 3 and outer frame 4 and a support plate 7 for storing and supporting these frames 3 and 4. are doing. The support plate 7 includes a side wall 7 on the periphery of the bottom plate 71.
A bottomed box-like shape having an upper portion 2 and opened upward is used, and is made in the same manner as the upper lid 6 in FIG. In the lowermost storage stage 1 in FIG. 1, the above-described support plate 2 can be used instead of the support plate 7.

The lowermost storage stage 1 is provided with a reinforcing partition member 8 at an intermediate position of the funnel F stored in the inner frame 3. The partition member 8 is composed of two long plate members 81 and four short plate members 82 which are fitted and assembled at predetermined intervals therebetween.
Reference numerals 1 and 82 have the same height as the side pieces of the inner and outer frames 3 and 4 and receive a part of the load applied to the frames 3 and 4.

As shown in FIG. 10, these six plate members are formed at the same time by punching a single rectangular material 80 made of a corrugated cardboard with a press or the like. For example, a blank 80 is formed by extending a blank 80 in the width direction (vertical direction in FIG. 10) in the width direction (the vertical direction in FIG. 10) and extending in the length direction on one side thereof, and extending perpendicularly to the blanking line f on one side.
The plate members 81 and 82 are formed by punching along the second and third punching lines g and h. Simultaneously with the punching, a total of eight assembling grooves 8 are formed in the widthwise middle portion of the material 80 so as to straddle the first punching line f.
Form 3 Two long plates 8 punched in this way
The four short plates 82 are attached to the long plate 81 by arranging the short plates 82 at predetermined intervals and facing each other, and fitting the grooves 83 provided in the short plates 82 into the respective grooves 83.

The uppermost storage stage 1 in FIG. 1 is also provided with reinforcing partition members 9 on both sides of the funnel F stored in the inner frame 3. The partition member 9 is composed of two long plate members 91 and two short plate members 92 fitted and attached at a predetermined interval therebetween. Similar to the case of the partition member 8, these four plate members are formed at the same time by punching out a single rectangular material 90 made of a corrugated board shown in FIG. For example, the blank 90 is punched along a fourth punching line i extending in the length direction on the intermediate line in the width direction and one fifth punching line j extending orthogonally to the punching line i on one side. Thus, the respective plate members 91 and 92 are formed. Simultaneously with the punching, a total of four assembling grooves 93 are formed in the widthwise middle portion of the material 90 so as to straddle the fourth punching line j. The two long plate materials 91 thus punched are spaced apart from each other by a predetermined distance and arranged in opposition to each other, and the grooves 93 provided in the short plate material 92 are fitted into the respective grooves 93, and these two short plate materials 92 are elongated. It is assembled to the shaku 91.

Next, a procedure for storing the funnel F in the storage stage 1 will be described. First, when assembling each storage stage 1, as shown in FIG.
Are arranged laterally adjacent to each other so that the side plate portions 32 are in contact with each other, and two outer frames are arranged so as to face each of the two open ends 3 a of the inner frame 3. 3 is closed, and each end piece 42 is brought into contact with the outer surface of both side plate portions 33 of each inner frame 3. Thereafter, the inner frame 3 and the outer frame 4 are fitted into the recesses 20 of the support plate 2 with the opening end 3a of each inner frame 3 being surrounded by the outer frame 4. And each inner frame 3
After the plurality of funnels F are stored on the bottom plate portion 31 of the above, the support plate 2 of the upper storage stage 1 is loaded on the mounting surface 5 formed by the upper edge of each inner frame 3 and the upper edge of the outer frame 4. And the inner frame 3
To store the funnel F. In this manner, each storage stage 1 is stacked on the pallet 17 in a plurality of stages in the vertical direction, and the upper lid 6 is fitted to the uppermost storage stage 1.

When the funnel F is stored in each of the storage stages 1 as described above, two sets of inner frames 3 are arranged side by side so that the side plate portions 32 are in contact with each other.
The outer frame 4 and the outer frame 4 have the same height, and the upper surface thereof is the mounting surface 5 of the same height, so that the supporting load of each storage stage 1 is increased, and the respective stages 1 can be stably supported. .

Furthermore, each half 4A of the inner frame 3 and the outer frame 4
When assembling, the inner frame 3 is bent into a U-shape having an open top without employing the conventional stitching or gluing, and each half 4A is formed in a U-shape so as to surround the open end 3a of the inner frame 3. It is merely bent and arranged in a shape. Therefore, unlike the case of stitching or gluing, no error occurs in the mounting surface 5 in the vertical direction during assembly. In particular, when the frames 3 and 4 are formed by punching with a press machine or the like, since these dimensions can be accurately obtained, little error occurs in the mounting surface 5 described above. Therefore, each storage stage 1 is stably stacked over a plurality of upper and lower stages without tilting. Here, since the both side plate portions 32 of the inner frame 3 are prevented from falling outward by the end pieces 42 of the outer frame 4 and the inward falling are prevented by the funnel F, they are maintained in a vertical posture. A large load can be supported by the mounting surface 5 at the upper edge.

Further, since each storage stage 1 can be assembled simply by placing the inner frame 3 and the outer frame 4 on the support plate 2 without performing stitching or gluing, efficient assembly and disassembly can be performed. , Workability is enhanced. In addition, since the strength can be increased by using a thick material as the material of the inner frame 3 and the outer frame 4, a part of the frame can be omitted. In other words, the inner frame 3 is not a conventional bottomed box-shaped one but a cross-sectional U-shaped one having both ends opened. The outer frame 4 having a U-shape that is shorter than the entire inner circumference of the inner frame 3 can be used instead of the rectangular frame shape that extends over the entire circumference of the inner frame 3, thereby saving material.

In the embodiment shown in FIG. 1, two funnels F are stored in the inner frame 3 disposed in the lowermost storage stage 1 with the neck portion N facing upward.
The number of funnels F is stored. As shown in FIG. 2, these funnels F are provided with two inner and outer protection members 10a, 1 made of styrene foam or the like for protecting the inner and outer surfaces thereof.
0b. This outer protective member 10a is
The inner protective member 10b has a concave curved surface having substantially the same shape as the outer surface on which the neck portion N of the funnel F is provided, and the inner protective member 10b has a convex curved surface that contacts the inner surface of the funnel F. Also,
A protective paper tube 10c is fitted over the neck portion N of the funnel F, and the distal ends of the paper tube 10c and the neck portion N are
A recess provided in the inner protective member 10b in this step through insertion holes 26, 33 formed in the bottom plate 21 of the support plate 2 and the bottom plate 31 of the inner frame 3 of the adjacent upper storage stage 1. 5
0 is inserted.

Each of the intermediate storage stages 1 disposed between the lowermost stage and the uppermost stage in FIG. 1 stores three funnels F in each inner frame 3, and the entire storage stage 1 has a total of three funnels. Six funnels F are stored. At this time, the funnels F accommodated on both sides of the inner frame 3 are arranged in the same manner as the lowermost stage, with the neck portion N facing upward. On the other hand, the funnel F accommodated in the center of each inner frame 3 has the neck N directed downward.

The funnel F stored downward is also
As shown in FIG.
It is covered and protected by the two protection members 10d and 10e.
The inner protective member 10d has a convex curved surface that contacts the inner surface side of the funnel F, and the outer protective member 10e has a concave curved surface having substantially the same shape as the outer surface of the funnel F. Further, a paper tube 10c is attached to the neck portion N of the funnel F.
Are inserted, and the distal ends of the paper tube 10c and the neck portion N are inserted through the through holes 26 and 33 formed in the support plate 2 and the inner frame 3 to form the funnel F located at the center of the lower inner frame 3 at the center. It is inserted into a recess 50 formed in the outer protection member 10d.
Further, the downwardly directed funnel F stored in the center of the storage stage 1 (second from the bottom) adjacent to the lowermost stage has the neck N and the lower side of the paper tube 10c positioned at the lowermost stage.
Is inserted into the space of the partition member 8 provided at the center of the inner frame 3.

Further, in the uppermost storage stage 1, one funnel F is stored in each inner frame 3 with the neck portion N facing downward, and a total of two funnels F are stored in the entire storage stage 1.
Is stored. This funnel F is located in the middle storage stage 1
Are protected by protective members 10d and 10e similar to those provided at the intermediate portion of the inner frame 3 in FIG. The paper tube 10c is also fitted to the downward neck portion N of the funnel F, and the lower side of the paper tube 10c and the neck portion N is disposed at the center of the second storage stage 1 from the top. F is inserted into the opening 50 formed at the center of the inner protective member 10d.

As described above, each storage stage 1 has a funnel F
When the head is stored, the neck portion N is inserted into each insertion hole 26.33.
Is inserted into each of the stages 1 stacked vertically from above, that is, by using the storage stage 1 adjacent to the stage in which the funnel F is stored, the neck portion N of the funnel F is stored. The vertical dimension of the storage stage 1 has become smaller,
The height of the entire storage box is kept low.

In the above embodiment, two of the inner frames 3 are accommodated in the support recesses 20 of the support plate 2, but one or three or more of the inner frames 3 are accommodated in the recess 20. You may make it accommodate. Further, instead of using the two halves 4A as a set, the outer frame 4 may use one planar rectangular shape in which the two halves 4A are connected. Further, in the above description, the upper edges of the inner frame 3 and the outer frame 4 are respectively positioned on the same horizontal plane to form the mounting surface 5, but only one of the inner frame 3 and the outer frame 4 is used as the mounting surface 5. May be formed.

Further, the inner frame 3 in the above embodiment has a U-shape in cross section, and both ends are completely open. This opening is closed by the main body 41 of the outer frame 4. A reinforcing piece 34 as shown by a virtual line in FIG. 7 may be provided as needed. The reinforcing piece 34 may be simply bent, and the height at the time of bending is adjusted to the height Z of the both side plate portions 32.
, The main body 41 of the outer frame 4 in FIG. 1 can be reinforced. In this case, the reinforcing piece 34 is also attached to the inner frame 3.
Acts to close the opening at the end of the
It is the main body 41 of the outer frame 4 that supports so as not to fall down and substantially closes the opening.

[0036]

As described above, according to the present invention, by assembling the entire structure without performing stitching or gluing, efficient assembly can be performed and workability can be improved. Steps can be stably stacked over a plurality of upper and lower steps, and by using thicker materials for the inner and outer frames to increase their strength, some of the frames are omitted and the streaks are eliminated. By aligning in the strong direction, you can also save material.

[Brief description of the drawings]

FIG. 1 is a partially cutaway exploded perspective view showing an embodiment of a storage box according to the present invention.

FIG. 2 is a side sectional view of the storage box with a part omitted.

FIG. 3 is a plan view of a support plate.

FIG. 4 is a front view of a plate member attached to a support plate.

FIG. 5 is a front view of another plate member attached to the support plate.

FIG. 6 is an enlarged side sectional view showing a part of a support plate.

FIG. 7 is a plan view of the inner frame.

FIG. 8 is a side view of the outer frame.

FIG. 9 is a plan view of the upper lid.

FIG. 10 is a plan view of a material forming a partition.

FIG. 11 is a plan view of a material forming another partition.

FIG. 12 is an exploded perspective view showing a conventional storage box with a part cut away.

FIG. 13 is an exploded perspective view showing one storage stage of the storage box.

FIG. 14 is a side view of one half forming the inner frame.

FIG. 15 is a side view of one half forming the outer frame.

FIG. 16 is a partially cutaway plan view of the support plate.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Storage stage, 2, 7 ... Support plate, 20 ... Support recess, 26 ...
Insertion hole, 3 ... inner frame, 31 ... bottom plate, 32 ... side plate, 4 ...
Outer frame, 41: body, 42: end piece, 5: mounting surface, F: funnel, N: neck.

 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Minoru Obikuro 5-6-1 Umai, Takasago City, Hyogo Prefecture Asahi Glass Co., Ltd. F-term (reference) 3E067 AA17 AB37 AC04 AC15 AC16 BA06A BB02A BB17A BC06A EC05 EC32 EC33 EC36 ED01 EE38 EE50 GD03 3E068 AA33 AB04 AC08 BB09 BB13 CC02 CD02 CE02 DD08 DE10 DE14 EE06 EE11 EE40 3E096 AA09 AA14 BA06 BA22 BB09 CA03 CB03 DA01 DA04 DA08 DA25 EA01X EA01Y EA03Y FA20 FA23 FA26 FA28 GA28

Claims (3)

[Claims] 1. A storage box in which a plurality of storage stages 1 are vertically stacked to store a funnel F of a cathode ray tube in each storage stage 1, wherein each storage stage 1 has a support recess 20 in an upper part. Support plate 2
And a U-shaped cross section opened upward, and the bottom plate portion 31
The inner frame 3 on which the funnel F is placed, the main body 41 for closing the opening at the end of the inner frame 3, and the side plate portions 32 of the inner frame 3 standing up and connected to both ends are held from outside. An outer frame 4 having a pair of end pieces 42, the inner frame 3 and the outer frame 4 are fitted into recesses of the support plate 2, and at least one upper edge of the inner frame 3 and the outer frame 4 is A storage box for a funnel for a cathode ray tube, which is located on a single horizontal plane and forms a mounting surface 5 on which the support plate 2 of the upper storage stage 1 is mounted. 2. The cathode ray tube funnel according to claim 1, wherein a plurality of the inner frames 3 are arranged side by side, and a side plate portion 32 of the inner frame 3 is in contact with a side plate portion 32 of another adjacent inner frame 3. Storage box. 3. A cathode ray tube funnel according to claim 1, wherein the support plate 2 and the bottom plate 31 of the inner frame 3 are respectively provided with insertion holes 26 and 23 for inserting the neck portion N of the funnel F. Storage box.