JPS5979720A - Box body and its manufacture - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a box such as a storage and a method for manufacturing the same.

Conventionally, in order to assemble a box 1 as shown in FIG.
As shown in the figure, dowel holes 5 were formed in the end faces of the top plate 2 and the bottom plate 3, and in the upper and lower inner surfaces of the side plate 4 that abutted the end faces, respectively, and dowels 6 were driven into these dowel holes 5. A back plate 7 is then attached to the obtained box body 1.

However, the machining of the dowels 5 requires precision.
In addition, there was a problem in assigning time to Ylt, C, and Lf. Therefore, the purpose of this invention is to easily and quickly assemble N' without requiring special precision. The purpose of the present invention is to provide a complete box body and its manufacturing method.

An embodiment of the present invention will be described with reference to FIGS. 3 to 8. That is, this box body and its manufacturing method are as shown in FIGS. 3 to 5. Top plate 9
Then, form the box body 11'fc from the bottom plate 1o (-1) Inject and fill the inside KatJ fat 14 formed over each adjacent plate of the protruding corner 12 of the box body 11, and fill each plate 8,
9.10 are joined together.

-jI groove portion 13 is located on the side plate 8. IJ! on the outer edge of each inclined end surface of the top plate 9 and the bottom plate 1°! By providing 15 notches as shown in Figure 5 and butting the end faces 16 against each other during assembly, T-shaped notches 15 are formed on both end faces.
meet and form the protruding corner 12.

The □ fat 14 injected and filled into the groove 13 has a viscosity that allows it to be injected into the groove 13, and has a high degree of hardening properties, so that each plate 8, 9
．． Any material may be used as long as it has good adhesion to No. 10 and can be cured to form a structure by itself. Examples of such resins include urethane resins, epoxy resins, etc.
Liquid temperature-setting resins, thermosetting resins such as Polyester V, and thermoplastic resins such as acrylic resins can also be used.

To form the box body 11i, plates 8, 9 and 10 are attached to each inner surface of the frame 7 as shown in FIG. 6, and the box body 11 is assembled together. At this time, since the notches 15 of a predetermined shape are provided at the outer edges of the end surfaces of each plate as described above, the grooves 13 are formed at the protruding corners 12 across the adjacent plates at the same time as the box body 11 is formed. It is formed. In addition, a solution material 18 made of silicone rubber or the like is attached to the large corner of the frame 17, and the groove 13 is completely closed to create a space for resin filling inside. form.

After the box body 11 is formed, 199 rubber bags such as silicone rubber are placed in the box body 11, and an empty garbage bag 1c) is placed inside the box body 11. 7J and fix each sheet metal to the inner wall surface of the box body 1 with pressure T'fZ. Then, +
'liJ + Hizobe 13 and Kusoshigon Daki] 8 and τ Therefore, the protruding corner ERSL21C is formed 71. By completely injecting and filling the resin into the empty f1 (1), it is possible to join each adjacent plate of the box body 11 at an angle of 8.9°] Oi into one body.?1) C )t also box gold 1°゛1
To take it out of the box 17, air is removed from the rubber bag 19, and then the box is removed from the frame 17.

In this way, since the box body 11' was fixed by the frame body 17 and the rubber bag 19 expanded from the inside, the box body 11 was 01 over its entirety and received a uniform force. Therefore, each plate is joined together under the same pressure per small-sized bond. In addition, by using Gotobag for 19 hours, each board will be damaged. There is an advantage that the equipment cost is lower than when fixing with 7" less i.

The box thus obtained has excellent strength, with strong bonding between the plates.

In addition, since the projecting corners 12 of the box body are completely covered with resin 14, it is possible to completely prevent sewage from entering the joints from the outside, making it extremely suitable for use as a kitchen storage. It is hygienic and desirable. Furthermore, the projecting corner portion 12 of the box body, which is most likely to be damaged during transportation of the box body, can be reinforced with resin.

Furthermore, when manufacturing the box body, the conventional joining method using dowels 6 required precision in machining the dowel holes, but in this embodiment, each sheet metal was passed through a molder in advance as shown in Since it is only necessary to form a notch 15, how high precision is required for the dowel machining?
First, it is extremely easy to process. In addition, if a fast-curing resin (for example, urethane side fat with a hardening time of 5 seconds to 10 minutes) is used as the resin 14 to fill the groove 13, two carp boxes can be constructed in a very short time. It is possible to do so.

71i-Oh, the method of combining each plate and the shape of the groove 111s13 in this example can be arbitrarily adopted, and 1
Kotoe has a single seed pattern as shown in Figure 8+A+ or E+.

Embodiments of music according to the invention will be explained in detail with reference to FIGS. 9 to 12. That is, this box and its II(l
In the llll method, as shown in FIGS. 9 and 10, a groove 13' is formed across adjacent plates of the protruding corner 12' of the box body 11', and a border material is provided on the outer surface of this iR section 13'. 20 is placed, resin 14' is injected and filled into the groove 13', and the edge material 20 is integrally joined with each adjacent plate to form the protruding corner 12'.

The biI groove portion 13' is! ! As shown in Fig. 10, each plate is formed so as to be in contact with each other at approximately right angles, and a cross-sectional edge member 20 is placed in a notch 21 formed at the outer edge of each plate.
A space for resin filling is formed inside the t.

The edge material 20 is the same as each board or! For example, plastic molded products (extruded or cast) such as polyethylene, polypropylene, polyvinyl chloride, inorganic materials such as metal, wood, etc., and composite materials of these materials can also be used. It is r+J ability.

To provide 20 pieces of edge material on the protruding corner 12' of the box body 11',
Using the frame body 17 and rubber bag 19 as shown in FIG.
Either directly or by placing it on the outer surface of the J-joon material 18 to form the box body 11' together with each plate, and groove 1.
Resin 14' is injected and filled into 3' and hardened to join the edge material 20 and each plate together.

In this way, by forming the entire corner 12' of the box with the edge material 20, the corner 12' of the box, which is most likely to be damaged during transportation, can be reinforced. The song is similar to the previous example.

Note that the shape of the groove] 3' is as shown in Fig. 11.
The shape of a seed can be adopted as shown in FIG. 1, and the edge material 20 can also have various shapes as shown in FIGS.

As mentioned above, the box of this invention and its manufacturing method are
The shape r+1. By combining the grooves and the resin filled in these 14 parts and bonded to each adjacent plate, no special precision molding is required, and assembly can be done in a short time and in a microorganism. It is effective if you can do 31 things.

4 Figure 1 of the drawing is a car, and the first diagram is clear! Figure 1'S2 is an exploded perspective view of the connecting method, Figure 3 is an oblique in2 view of an embodiment of this path, and Figure 4 is an enlarged view of its four parts. , Fig. 5 is a perspective view showing the notch that forms the thin section sound, Fig. 6 is a cross-sectional view of the box body Il!! Detective method care I<-4~, Fig. 7 is an enlarged view of the inspector, and Fig. 8 A) or fil is VII of Ill of 111P#R+S filled with tree IIr: i#
Perspective view! :149 Figure box f5 Akeno (11th example 71ζsuka) look! , Fig. 10 is an exploded perspective view 1-21, Fig. 11 +A+ or tl', l shows an example of the groove part, perspective view 1y, 1, Fig. 12) It is a perspective view showing an example of a strawberry.

8... u1j1 board, 9... Top plate, 10... Bottom plate,
DESCRIPTION OF SYMBOLS 11... Box body, 12... Corner part, 13... Groove part, ]4... Goods, 17... Frame body, 19... Rubber bag, 20... Edge material Attorney Patent Attorney Akio Miyai 83- No. 111 Figure 2 Figure 3 Figure 6 (A) (B) (
C) (D) (E) Figure 9 Figure 10 (A) (B) (C)
(D) (E) Figure 11 (A) (B) (
C) Figure 12

Claims (1)

[Scope of Claims] (1) A box body that also serves as a fence plate, a top plate, and a bottom plate, a groove formed across each adjacent plate at the protruding corner of this box body, and each adjacent sheet metal filled in this groove. A box body with integrally joined resin and 'fr:. (2) A process of forming grooves all over the inner surfaces of the side plates, top plate, and bottom plate metal frame, and forming grooves across the entire box body and each plate at the protruding corners of the box body, and a rubber bag inside the box body. Steps of inserting and expanding the resin and press-fitting it to the inner wall surface of the box body, and injecting and filling the groove with resin (iii). A method for making a box body in the middle of the body, which includes two steps of joining adjacent plates of the box body together with a kasake. +31 1n11 Temporarily, a box body consisting of a top plate and a bottom plate, a 1-inch sound part formed over each adjacent plate of the protruding V11 part of this box body, and each adjacent sheet metal filled in this groove part. A box body comprising resin bonded to 1 and 1,
C111 A box body in which an edge material is arranged on the outer surface of the groove, and this edge material is integrally joined to each adjacent plate using the resin to form a protruding corner. (4) The step of arranging edge materials at the large corners of the frame, and arranging the side plates, top plate, and one end plate on each inner surface of the frame to obtain the box body, and forming the edge material at the projecting corners of the box body. A step of forming a groove across each plate on the inner surface of the ml border material, a step of inserting a rubber bag into the box body, inflating it and pressing it against the inner wall surface of the box body, and injecting and filling the groove with resin and curing it. A method for bonding a box body, comprising the step of integrally joining the edge material to each adjacent board and forming all the protruding corners.