JP5360649B2 - Assembled container - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a watertight assembly container which consists of only two components (L-shaped main parts and sub parts formed of blow-molding), and is easily assembled. <P>SOLUTION: One of two L-shaped blow-molded main parts 1 forms a front base 2 and the other forms a rear base 3, one of two blow-molded sub-parts 5 forms a left side plate 6 and the other forms a right side plate 7, and the main and sub-parts are assembled to form a container A having a storage part H consisting of a bottom surface part B, a front surface part C, a rear surface part D and right and left side surface parts E, F. Each main part consists of an erection part 11 and a half-width bottom part 12. A watertight part 13 is provided on one half of the joining side of the half-width bottom part, and a non-watertight part 14 is provided on the remaining half part. When the main parts are assembled as the front and rear bases, a front base half-width bottom part 22 and a rear base half-width bottom part 32 are opposite to each other, and a watertight part 23 and a non-watertight part 34, and a watertight part 33 and a non-watertight part 24 are abutted on each other to constitute the bottom surface part B in a watertight state. <P>COPYRIGHT: (C)2010,JPO&amp;INPIT

Description

  The present invention relates to an assembling-type container that can be assembled with a small number of parts, and in particular, a container housing part is constructed by assembling a main part and a sub part formed by blow molding, for example, a garbage storage. The present invention relates to a container that can be used for various purposes, such as a garbage transport container.

In the case of a conventional large container consisting of a container body with an opening at the top and a lid that opens and closes the opening, the total weight including the weight of the stored items becomes heavy during use. It was integrally formed by molding or FRP.
In recent years, assembly-type containers using a plurality of hollow panels by blow molding have been developed for the purpose of mass-producing large containers.
One of the assembly-type containers is composed of a bottom panel, a front panel, a rear panel, and left and right side panels by blow molding as disclosed in Patent Document 1.
As for other assembly-type containers, as in Patent Document 2, the front panel and the rear panel are used in common, the left and right side panels are also used in common, the front panel and the rear panel are assembled on the bottom panel, and the side panels are assembled on the left and right. Has also been proposed.

Japanese Patent No. 3960599 Japanese Patent No. 3191206

A large container integrally formed by rotational molding or FRP is excellent in water tightness, but has a problem of low productivity and high cost.
A large container assembled by using a blow-molded panel requires at least three types of a bottom panel, front and rear panels, and a side panel, which increases the mold cost. In addition, because of the assembly type, there was a problem with the watertightness of the panel connection.
Therefore, the present invention has been made in view of the above-described problems of the prior art, and its object is only two types of components (main part and subpart by blow molding), and assembly. It is an object of the present invention to provide a prefabricated container that is easy and watertight.

According to a first aspect of the present invention, the assembly-type container is characterized in that one of the two blow-shaped L-shaped main parts is a front base and the other is a rear base, and one of the two blow-molded sub parts is the left side. Plate, the other is assembled as the right side plate,
The main part has side connecting parts on both the left and right sides of the upright wall, and inserts embedded nuts into the connecting parts respectively, while the lower end of the upstanding wall has a half-width bottom wall that is continuous at a substantially right angle to form an L shape. When the half-width bottom wall is provided with a water-tight part on the half of the joint side and a water-tight part on the other half, and the front base and the rear base standing wall are The front base half-width bottom wall and the rear base half-width bottom wall face each other, the water-tight portion of the front base half-width bottom wall, the water-tight portion of the rear base half-width bottom wall, and the water-tight portion of the rear base half-width bottom wall and the front base The watertight portions of the half-width bottom wall are in contact with each other to form the bottom portion,
The sub-parts are provided with front and rear base connection parts corresponding to the side connection parts in the assembled state of the front and rear bases. When this sub part is assembled as the left and right side plates, the front and rear base side connection parts and the left and right side plate bases Attaching the fixing bracket across the connecting part, fixing the front and rear bases and the left and right side plates, forming at least the front part, the back part and the left and right side parts in addition to the bottom part, forming a storage part opening upward It is characterized by being.

Here, the assembly-type container is a large-sized container that is conventionally integrally formed by rotational molding or FRP molding, and is composed of a combination of a plurality of parts. At least a bottom surface portion, a front surface portion, a rear surface portion, and left and right side surface portions. And a container provided with a front lid and a rear plate to increase the storage space, and a container having half of the opening covered with a fixed lid and the other half with an open / close lid.
Here, the main part refers to an integrally provided half-width bottom wall in a substantially horizontal direction from the lower end portion of the substantially vertical standing wall, and the standing wall forms the front or back portion of the container, and the half-width bottom wall Corresponds to the half width of the bottom of the container. The front base is also used as the front base. The front base refers to one side when the half-width bottom walls of the two main parts face each other. The rear base refers to the half-width bottom of the two main parts. The other side when the walls face each other.
Here, the sub-part refers to what constitutes the side part of the container, and the left and right sides are formed symmetrically from the center of the sub-part width so as to serve as the left side plate and the right side plate.

Claim 2 is the assembly-type container according to claim 1 , wherein the half-width bottom wall of the main part is provided with a semicircular hole in the center part of the joining side of the part total length S, and a watertight part is provided on one side of the joining side from the semicircular hole. Provide a watertight part on the other side,
In addition, when the main parts are combined to face each other as a front base and a rear base with an inclination angle in the width direction from the standing wall to the joining side and a downward inclination in the longitudinal direction from the left and right to the semicircular hole The front base half-width bottom wall and the rear base half-width bottom wall face each other, the water-tight portion of the front base half-width bottom wall and the water-tight portion of the rear base half-width bottom wall, and the water-tight portion of the rear base half-width bottom wall and the front base half-width bottom The water-tight portion of the wall is in contact with each other to form a water-tight bottom surface portion, and drain holes are formed by opposing semicircular holes.
Interpolating claim 3 is the prefabricated container according to claim 1, watertight unit of the main part half-width bottom wall includes a concave groove which is open obliquely upward toward the opposite the watertight unit, fitted to the concave groove Consisting of sealing material,
The watertight part is provided with a contact part that protrudes from the joint surface toward the opposite watertight part, and when the main parts are combined facing each other as the front base and the rear base, the sealing material of the front base watertight part is attached to the rear base cover. The contact portion of the watertight portion is in contact, and the contact portion of the front base watertight portion is in contact with the sealing material of the rear base watertight portion.

Here, the watertight portion refers to a portion intended to prevent water leakage, the sealing material refers to one made of elastic rubber or a synthetic resin material, and the concave groove refers to the tip of the sealing material exposed. It is preferable to refer to a groove that is held in a state, and it is preferable to make the inlet narrower than the back part or provide an inward projection at the inlet to make it difficult to remove the sealing material.
Here, the watertight part is a part for the purpose of preventing water leakage and is paired with the watertight part, and the contact part has a wedge shape so that it can be in close contact with the upper side of the sealing material constituting the watertight part. When formed and joined to the watertight part, the half-width bottom wall of the base base is formed to be flush with each other.
Here, the semicircular hole refers to a portion that forms a drainage hole when the main parts are combined as a front base and a rear base. This drain hole can be opened and closed with a stopper.
Here, the inclination angle in the width direction and the inclination angle in the longitudinal direction of the half-width bottom wall are each 5 degrees or less.

Claim 4 is, in prefabricated container according to claim 1, 2, 3, the main part of the side fixing piece which protrudes outward in the left and right sides provided with hanging the front fixing piece joining side of the half-width bottom wall When the main parts are combined facing each other as the front base and the rear base, the front fixed pieces of the front and rear bases face each other, and the front fixed pieces are bolted.
The side connection part of the main part is provided with a notch that opens toward the joining side, the notch has an ascending slope and a descending slope, and an embedded nut is inserted perpendicular to the descending slope. .
Claim 5 is the assembly-type container according to claims 1, 2 , 3 and 4 , wherein the sub-part is provided with a fixing portion corresponding to the side fixing piece of the front and rear base, and when this is assembled as a left side plate and a right side plate, Bolts the side fixing pieces of the front and rear base and the fixing parts of the left and right side plates,
The base connecting portion of the sub part is characterized in that an embedded nut is inserted perpendicular to the inner surface plate.

Here, the embedded nut refers to a nut that is held in advance in a mold in an open state before the main part is blow-molded and integrated with the main part when blow-molded.
Here, the side connecting portion refers to a portion for fixing the left side plate or the right side plate, and the notch portion opens toward the connection side. For example, the up slope and the down slope are 60 to 120. The down slope may be curved as long as it is open so as to allow attachment of the fixing bracket.
Here, the side fixing piece refers to a portion that is fixed to the fixing portion of the left side plate or the right side plate and is bolted to the fixing portion, and the front fixing piece faces the main part as the front base and the rear base. This is the part that is fixed by bolting.
Here, the base connecting portion is formed on the left and right with the center of the sub-part width as an axis, and refers to a portion for fixing to the side connecting portion of the front and rear bases, together with the side connecting portion, depending on the connecting means. The shape is free.
Here, the fixing bracket refers to, for example, an L-shaped angle, but the shape is free as long as the side connecting portion and the base connecting portion are fixed.

Since the assembly-type container of the present invention has the above-described structure, the following effects can be obtained.
The assembly type container according to claim 1 assembles one of the two L-shaped main parts as a front base, the other as a rear base, one of the two sub-parts as a left side plate, and the other as a right side plate. That is, since only two sets of molding dies are required, the container can be provided at low cost. Moreover, one of the same main parts can be assembled by simply rotating 180 degrees horizontally with the bottom wall side down, and one of the same subparts can be assembled by simply rotating 180 degrees horizontally.
In addition, the main part has side connection parts with the sub parts on the left and right of the standing part, and the sub parts have base connection parts corresponding to the side connection parts of the front and rear bases on the front and back, so the main parts When assembling the sub-parts as the left and right side plates, the front and rear bases and the left and right side plates can be easily installed by simply mounting the fixing brackets across the side connecting parts of the front and rear base uprights and the base connecting parts of the left and right side plates. Can be integrated.
The main parts are L-shaped with the upright part and the half-width bottom part being continuous at a substantially right angle. When this is combined as a front base and a rear base, the half-width bottom parts of the front and rear bases are joined together. Forming a bottom surface portion.

In addition to the features of claim 1 , the half-width bottom part of the main part is provided with a semicircular hole in the center part on the joining side, and this is combined as a front base and a rear base. At times, drain holes are formed by opposing semicircular holes. As a result, the liquid accumulated at the bottom of the container can be easily drained from the drain hole.
In addition, since the half-width bottom portion is inclined downward toward the joining side and is inclined downward from the left and right toward the semicircular hole, the drainage of the liquid accumulated in the container bottom portion becomes smooth.
In addition to the features of claims 1 and 2 , the assembling-type container of claim 3 has a water-tight portion inserted into a recessed groove that opens obliquely upward, and the water-tight portion protrudes toward the opposite water-tight portion. Since the contact portion is provided, when the main parts are combined as the front base and the rear base, the contact portion comes into pressure contact with the sealing material of the watertight portion. As a result, watertightness is further improved.

In addition to the features of claims 1, 2 and 3 , the assembly type container according to claim 4 is provided with a notch that opens toward the joining side at the side connecting portion of the main part, and an embedded nut on the down slope of the notch Therefore, the fixing bracket can be brought into contact with the downward slope using the notch, and the bracket can be fixed to the embedded nut.
In addition, since the main part has a front fixing piece depending on the joint side of the half-width bottom part, when this is combined as the front base and the rear base, the front fixing piece of the front and rear bases are opposed to each other. It can be easily bolted and the front and rear bases can be integrated.
In addition to the features of claims 1, 2 , 3 and 4 , the assembling-type container of claim 5 uses an embedded nut inserted in the inner plate of the base connecting portion of the sub part. The fixing bracket can be fixed easily.
Also, the main part has side fixing pieces on the left and right, and the sub part has fixing parts corresponding to the side fixing pieces of the front and rear base, so by bolting the side fixing pieces and fixing parts, Fixing of the base and the left and right side plates can be strengthened.

It is a disassembled perspective view which shows the structure of the assembly-type container by this invention. It is a top view of an L-shaped main part. It is the front view. It is the perspective view which looked at the main parts from the diagonally upper side. It is the perspective view seen from the diagonally lower side. It is a top view when the main parts are opposed to the front base and the rear base. It is a side view of the front base and back base which oppose. FIG. It is a front view which shows 2nd embodiment of an L-shaped main part. FIG. It is principal part sectional drawing which shows the structural example of a front base watertight part and a back base watertight part. It is principal part sectional drawing before joining of a front base watertight part and a back base watertight part. It is principal part sectional drawing after the joining. It is the perspective view which looked at the side plate from the inner surface side. It is the perspective view which looked at the same side board from the outer surface side. It is a principal part perspective view which shows the connection structure of a front base and a right side board. It is a principal part perspective view which shows the example of attachment of the fixing metal fitting to the side connection part of a front base. It is a principal part perspective view after the attachment of a fixing metal fitting. It is principal part sectional drawing which shows the fixed state of a side connection part and a side-plate base connection part. It is a top view which shows the relationship between a left side board and a front-back base. It is principal part sectional drawing which shows the relationship between the side fixing piece of a front base, and a side plate fixing | fixed part. It is principal part sectional drawing before the joining. It is principal part sectional drawing after the joining.

The best mode of the assembly-type container according to the present invention will be described. At least two L-shaped main parts 1 blow-molded as shown in FIG. 1 and two sub-parts 5 are formed. 1, FIG. 2-2, FIG. 3-1, and FIG. 3-2, a hollow portion is provided between the outer surface plate 1b and the inner surface plate 1a having an L shape, and the upright portion 11 and the half width that are substantially perpendicular to each other. The bottom wall 12 is formed, the water-tight part 13 is provided on the half of the half-width bottom wall 12 on the joining side, the water-tight part 14 is provided on the other half, and one of the main parts 1 is the front base 2 and the other is the rear base 3. When facing each other, as shown in FIGS. 4, 5-1, and 5-2, the front base upright portion 21 and the rear base upright portion 31 face each other, and the front base half-width bottom wall 22 and the rear base half-width bottom wall 32 When facing each other, when combined, the watertight portion 23 of the front base half-width bottom wall 22 as shown in FIGS. 7-1, 7-2 and 7-3. The watertight portion 34 of the rear base half-width bottom wall 32, a rear base half-width bottom wall 32 watertight unit 33 to be watertight portion 24 of the front base half-width bottom wall 22 of closely constitutes the bottom surface portion B of the watertight state.
After assembling the front and rear bases 2, 3, one of the sub-parts 5 is assembled as the left side plate 6 and the other as the right side plate 7, whereby the upright portion 21 of the front base 2 is set as the front surface portion C and the upright portion 31 of the rear base 3. Is a rear surface portion D, half-width bottom walls 22 and 32 of the front and rear bases 2 and 3 are bottom surface portions B, a left side plate 6 is a left side surface portion E, and a right side plate 7 is a right side surface portion F.

As shown in FIG. 7A, the watertight portion 13 of the main part half-width bottom wall 12 is fitted into the groove 9 and the groove 9 that opens upward in the width direction of the half-width bottom wall 12 on the joint surface. The sealing material P is formed of elastic rubber or a synthetic resin material, and is fitted and inserted so that the tip portion is exposed to the outside from the concave groove 9. A contact portion 19 protrudes from the top in the width extending direction of the half-width bottom wall 12.
When the main parts 1 are combined facing each other as the front and rear bases 2 and 3, as shown in FIGS. 7-2 and 7-3, the sealing material P of the front base watertight portion 23 is in contact with the contact portion 39 of the rear base watertight portion 34. Are in close contact with each other, and the contact portion 29 of the front base watertight portion 24 is in close contact with the sealing material P of the rear base watertight portion 33 from above, thereby preventing water leakage of the half-width bottom walls 22 and 32 joined to each other. .
As shown in FIGS. 8A and 8B, the secondary part 5 is formed on the left and right sides with the center of the secondary part width T as an axis, and serves as the left side plate 6 and the right side plate 7.

The difference between the first embodiment of the assembly-type container according to the present invention and the best mode will be described. The half-width bottom wall 12 of the L-shaped main part 1 has a main part total length S as shown in FIGS. A semicircular hole 15 is provided in the central part of the joining side of this, a watertight part 13 is provided on one joining side from the semicircular hole 15, a watertight part 14 is provided on the other joining side, and the standing part 11 is directed toward the joining side. When the main part 1 is combined as the front base 2 and the rear base 3, when the main part 1 is combined as the front base 2 and the rear base 3, the rear base cover The watertight portion 34 is joined to the rear base watertight portion 33 by the front base watertight portion 24 to form a watertight bottom surface portion B, while the drain holes G are formed by the opposed semicircular holes 25 and 35.
The drain hole G can be opened and closed with a well-known plug (not shown).

The second embodiment of the assembly-type container according to the present invention will be described in terms of differences from the best mode and the first embodiment. The L-shaped main part 1 is located on the left and right sides of the upright portion 11 as shown in FIG. The side connection parts 17L and 17R are provided. The side connecting portions 17L and 17R are formed by forming a notch 8 that is concave toward a portion of the inner surface plate 1a toward the outer surface plate 1b and opens toward the bonding side. When the main part 1 is assembled as the front base 2 and the rear base 3 when the main part 1 is assembled as a front base 2 and a rear base 3 The side connection parts 27L and 37R are located on the left side of the upright parts 21 and 31, and the side connection parts 27R and 37L are located on the right side.
The sub-part 5 includes base fitting portions 52L and 52R that are fitted to the side ends of the main part standing wall 11 on the front and rear sides, and a floor fitting portion 53 that is fitted to the side ends of the bottom surface portion B on the lower side. Base fitting portions 51L and 51R corresponding to one side connecting portions 27L and 37R of the front and rear bases 2 and 3 in the assembled state are provided in the fitting portions 52L and 52R, and the embedded nut 4 is provided in the base connecting portions 51L and 51R. Is inserted in advance.
When this sub-part 5 is assembled as the left side plate 6 and the right side plate 7, the base of the left side plate 6 is formed at one end of the front and rear base upright walls 21 and 31 as shown in FIGS. 9-2, 9-3, and 9-4. The fitting portions 62L and 62R are fitted, and the side connecting portions 27L and 37R of the front and rear base upright walls 21 and 31 and the base connecting portions 61L and 61R of the left side plate 6 are in contact with each other at a right angle. An L-shaped fixing bracket 41 is attached across the side connecting portions 27L and 37R and the base connecting portions 61L and 61R that are in contact with each other at right angles, and the left side plate 6 is fixed.
The right side plate 7 is fixed similarly to the left side plate 6 as shown in FIG. 9-5.

  When the third embodiment of the assembly-type container according to the present invention is different from the best mode and the first second embodiment, the front fixing piece 16 on the joining side of the L-shaped main part 1 as shown in FIG. The front fixing piece 16 hangs down from the half-width bottom wall 12 and is formed over substantially the entire length S of the main part. When the main part 1 is combined as the front base 2 and the rear base 3, The front and rear fixed pieces 26 and 36 are opposed to each other as shown in FIG. 5B. The front and rear fixed pieces 26 and 36 are fixed using bolts 42 and nuts 43, and the front and rear bases 2 and 3 are integrated. .

The fourth embodiment of the assembly-type container according to the present invention will be described as different from the previous embodiment. The main part 1 is provided with side fixing pieces 18L and 18R on both the left and right sides as shown in FIG. The lateral fixing pieces 18L and 18R protrude downward from at least the half-width bottom wall 12.
When the main part 1 is combined with the front base 2 and the rear base 3 facing each other at least on the lower side, the left side fixing pieces 28L and 38L or the right side fixing pieces 28R and 38R of the front and rear berths 2 and 3 are provided. The fixing portions 54 and 55 corresponding to the above are formed.
In a state where the left side connecting portions 27L, 37R of the front and rear bases 2, 3 and the base connecting portions 61L, 61R of the left side plate 6 are connected and fixed by the fixing bracket 41, the left side fixing pieces 28L, 38L of the front and rear bases 2, 3 are connected. Since the fixing portions 64 and 65 of the left side plate 6 are also opposed as shown in FIG. 10-2, they are fixed by using bolts 42 and nuts 43 as shown in FIG. 10-3 to reinforce the fixing of the left side plate 6.
The right side plate 7 fixed to the right side of the front and rear bases 2 and 3 is similarly reinforced.

Since the assembly-type container according to the present invention has the above-described structure, two L-shaped main parts 1 and two sub-parts 5 are prepared in advance. First, the two main parts 1 are divided into a front base 2 and a rear base 3. Accordingly, after horizontally rotating one of the main parts 1 so that the half-width bottom walls 22 and 32 face each other, when the front and rear bases 2 and 3 are brought close to each other, the rear base watertight part 34 of the front base watertight part 23 is Since the rear base watertight portion 33 is in close contact with the rear base watertight portion 33 and the front fixing pieces 26 and 36 of the front and rear bases 2 and 3 are opposed to each other, the front fixing pieces 26 and 36 are bolted. 42 and nut 43 are used to secure the front and rear bases 2 and 3 together.
Next, if the sub-part 5 is the left side plate 6 and is in contact with the left side of the already fixed front and rear bases 2 and 3, the left side provided on the base connecting portions 61L and 61R of the left side plate 6 and the front and rear base standing walls 21 and 31 Since the connecting portions 27L and 37R are adjacent to each other and the left side fixing pieces 27L and 37L of the front and rear bases 2 and 3 are opposed to the fixing portions 64 and 65 of the left side plate 6, the base connecting portions 61L and 61R and the left side connecting portion 27L are disposed. , 37R, the fixing bracket 41 is mounted, the front and rear bases 2 and 3 and the left side plate 6 are fixed, and the left side fixing pieces 27L and 37L and the fixing portions 64 and 65 are opposed to each other by using bolts 42 and nuts 43. Fix and reinforce the fixing of the front and rear bases 2 and 3 and the left side plate 6.
The assembly type container A of the present invention is configured by attaching the right side plate 7 in the same manner as the left side plate 6.

The cutouts 8 of the side connecting portions 17L and 17R open toward the joining side at the rising slope 81 and the falling slope 82, but the opening angle is preferably 60 to 120 degrees. As long as the mounting operation is possible, the shape is free.
In the embodiment, the L-shaped fixing bracket 41 is used for fixing the side connecting portions 17L, 17R and the base connecting portions 51L, 51R, but the side connecting portions 17L, 17R and the base connecting portions 51L, 51R are connected to each other. If it fixes, it will not be limited to an L-shaped angle, and the shape is free.
The concave groove 9 of the watertight portion 13 can be of any shape as long as it holds the tip of the sealing material P in an exposed state, but the inlet is made narrower than the back or an inward projection is provided on the inlet side. This makes it difficult to remove the sealing material P.
The contact portion 19 of the watertight portion 14 can have any shape as long as it can be in close contact with the sealing material P constituting the watertight portion 13, but when in contact with the watertight portion 13, it is in close contact with the upper side of the sealing material P. It is desirable to form it in a wedge shape and to make the half-width bottom walls 22 and 32 of the front and rear bases 2 and 3 flush with each other.

The blow-molded main part 1 and sub-part 5 form a hollow portion between the inner surface plates 1a and 5a and the outer surface plates 1b and 5b, and the inner surface plates 1a and 5a and the outer surface plates 1b and 5b are recessed or bent in the inner and outer directions. In the main part 1, at least one of the inner surface plate 1a and the outer surface plate 1b is provided with a protruding portion 10 protruding toward the other, and in the sub part 5, the inner surface plate 5a is provided. It is preferable that at least one of the outer surface plate 5b is provided with a ridge portion 50 protruding toward the other to reinforce the inner surface plates 1a, 5a or the outer surface plates 1b, 5b.
The range that can be adopted as the inclination angle θ1 in the width direction of the half-width bottom wall 12 and the inclination angle θ2 in the longitudinal direction is a maximum of 5 degrees, and is preferably 3 degrees or less.
The assembling procedure of the assembling-type container according to the present invention is not limited to the embodiment. For example, the front base 2 and the rear base 3 can be sequentially attached to the left side plate 6 and the right side plate 7 can be finally attached. . Further, if one side of the L-shaped fixing bracket 41 is temporarily fixed to the side connecting portions 17L and 17R of the main part 1 or the base connecting portions 51L and 51R of the sub part 5, the fixing bracket 41 can be attached. It becomes easy.
Further, as shown in FIG. 1, the front plate J is combined on the front base standing wall 21, that is, the front portion C, and the rear plate K is combined on the rear base standing wall 31, that is, the rear portion D. It is possible to enlarge the storage portion H by forming the left right plates 6 and 7 as large as the assembly of the front plate J and the rear plate K. Further, half of the opening of the storage portion H is fixed to the fixed lid M. It is also possible to open and close the other half with the opening / closing lid N, and it is also possible to attach a traveling caster (not shown) to the bottom surface B of the assembling container A.

1 L-shaped main part 2 Front base, 3 Rear base 11, 21, 31 Standing wall, 12, 22, 32 Half-width bottom wall 13, 23, 33 Watertight part, 14, 24, 34 Watertight part 15, 25, 35 Semi-circular hole, 16, 26, 36 Front fixing piece 17L, 17R, 27L, 27R, 37L, 37R Side connecting part 18L, 18R, 28L, 28R, 38L, 38R Side fixing piece 4 Embedded nut, 41 Fixing bracket (L-shaped angle), 42 bolts, 43 nuts 5 sub-parts, 1a, 5a inner surface plate, 1b, 5b outer surface plate 6 left side plate, 7 right side plate 51L, 51R, 61L, 61R base connecting part (71L, 71R)
52L, 52, 62L, 62R, 72L, 72R Base fitting part 53 Floor fitting part, 54, 55, 64, 65, Fixing part (74, 75)
8 Notch, 81 Up slope, 82 Down slope 9 Concave groove, 19, 29, 39 Abutment section 10, 50 Convex section A Container, B Bottom section, C Front section, D Rear section, E Left side section, F Right side Surface part G Drain hole, H storage part J Front plate, K Rear plate, M Fixed lid, N Open / close lid P Seal material S Main part total length T Secondary part width θ1 Inclination angle in the width direction of the half-width bottom part, θ2 Longitudinal direction of the half-width bottom part Angle of inclination

Claims (5)

One of the two blow molded L-shaped main parts (1) is the front base (2), the other is the rear base (3), and one of the two blow molded sub parts (5) is the left side plate. (6) the other is assembled as the right side plate (7),
The main part (1) is provided with side connecting portions (17L, 17R) on both the left and right sides of the standing wall (11), and embedded nuts (4) are inserted into the connecting portions (17L, 17R) ,
A half-width bottom wall (12) is continuously formed at a substantially right angle at the lower end of the standing wall (11) to form an L-shape, and a water-tight portion (13) is formed on the half of the joining side of the half-width bottom wall (12), and the other half. Provide a watertight part (14),
When the main parts (1) are combined facing each other as the front base (2) and the rear base (3), the front base standing wall (21) and the rear base standing wall (31) face each other, and the front base half-width bottom The wall (22) and the rear base half-width bottom wall (32) face each other, the water-tight portion (23) of the front base half-width bottom wall (22) and the water-tight portion (34) of the rear base half-width bottom wall (32), And the watertight part (33) of the rear base half-width bottom wall (32) and the watertight part (24) of the front base half-width bottom wall (22) are in contact with each other to form a bottom face part (B),
The sub parts (5) are provided with base connecting portions (51L, 51R) corresponding to the side connecting portions in the assembled state of the front and rear bases (2, 3) on the front and rear sides.
When this sub-part (5) is assembled as a left side plate (6) and a right side plate (7), it straddles the side connecting portion of the front and rear bases (2, 3) and the base connecting portion of the left and right side plates (6, 7). And fix the front and rear bases (2, 3) and the left and right side plates (6, 7).
Besides least the front portion is also of the bottom portion (B) (C) and the rear portion (D) left and right side portions (E, F) and constitute, forms a housing portion which opens upward (H) A prefabricated container characterized by that. The assembly-type container according to claim 1 , wherein the half-width bottom wall (12) of the main part (1) is provided with a semicircular hole (15) in the center part on the joining side of the total length of the part (S), from the semicircular hole (15). A watertight part (13) is provided on one side of the joining side, and a watertight part (14) is provided on the other side,
And, it is inclined downward at an inclination angle (θ1) in the width direction from the standing wall (11) toward the joining side and at an inclination angle (θ2) in the longitudinal direction from the left and right toward the semicircular hole (15),
When the main parts (1) are combined facing each other as the front base (2) and the rear base (3), the front base half-width bottom wall (22) and the rear base half-width bottom wall (32) face each other, and the front base half-width The watertight part (23) of the bottom wall (22) and the watertight part (34) of the rear base half-width bottom wall (32), and the watertight part (33) of the rear base half-width bottom wall (32) and the front base half-width bottom wall ( 22) the watertight portion (24) of the water-contacting portion is in contact with each other to form a watertight bottom surface portion (B), and the drain holes (G) are formed by the opposed semicircular holes (25, 35). Assembled container. The assembly type container according to claim 1 or 2 , wherein the watertight portion (13) of the half-width bottom wall (12) of the main part has a concave groove (9) opened obliquely upward toward the opposite watertight portion, and the concave groove. (9) consists of a sealing material (P) to be inserted,
The watertight part (14) is provided with an abutting part (19) protruding from the joint surface toward the opposite watertight part, and the main part (1) faces the front base (2) and the rear base (3). When combined, the abutting portion (39) of the rear base watertight portion (34) abuts on the sealing material (P) of the front base watertight portion (23), and the sealing material (P) of the rear base watertight portion (33). The assembly type container characterized in that the contact portion (29) of the front base watertight portion (24) is in contact. 4. The assembly type container according to claim 1 , wherein the main part (1) is provided with lateral fixing pieces (18L, 18R) projecting outward on the left and right sides, and on the joining side of the half-width bottom wall (12). When the front fixing piece (16) is suspended and the main parts (1) are combined facing each other as the front base (2) and the rear base (3), the front fixing pieces (26, 36) of the front and rear bases (2, 3) ) Are opposed, and the front fixing pieces (26, 36) are bolted,
The side connecting portion (17L, 17R) of the main part (1) is provided with a notch (8) that opens toward the joining side, and the notch (8) has an ascending slope (81) and a descending slope (82). And a built-in container having an embedded nut (4) inserted perpendicularly to the descending slope (81). 5. The assembling-type container according to claim 1, 2 , 3 , 4 , wherein the sub-part (5) is provided with a fixing portion (54, 55) corresponding to a side fixing piece of the front and rear bases (2, 3), and is provided on the left side plate. (6) When assembled as the right side plate (7), the side fixing pieces of the front and rear bases (2, 3) and the fixing portions of the left and right side plates (6, 7) are bolted.
The assembly type container characterized in that the base connecting portion (51L, 51R) of the sub-part (5) has an embedded nut (4) inserted perpendicularly to the inner surface plate (5a).