JPH0472145A - Container sheet - Google Patents

Abstract

PURPOSE:To easily effect the attachment of a sheet to a container and its detachment therefrom and reduce the design cut waste of the sheet material by a method wherein the top surface and opposite front and rear faces of the container are covered with a first sheet, the left and right side faces thereof are covered with a second and a third sheet and edge parts of the sheet are unfastened by joining members. CONSTITUTION:A top panel face part 12a of a first sheet 12 is first mounted on the top surface of a container 1 and a side face part 12b thereof, a second sheet 13 and a third sheet 14 are placed on both sides, a front side and a rear side of the container 1, respectively. The bottom edges and side edges of the second sheet 13 and the third sheet 14 are fastened with fasteners 15. The lower parts of a sheet 11 are then fastened to the corner posts of the container 1 with ropes to complete the sheet covering. To take in and out parts 9, the fasteners 15 on the side and upper edges of the second front sheet 13 are unfastened to open the sheet without unfastening all the parts of the sheet.

Description

DETAILED DESCRIPTION OF THE INVENTION "Field of Industrial Application" The present invention relates to a container sheet for covering a container used for transporting goods.

[Prior Art] Conventionally, containers have been often used for transporting and temporarily storing goods such as parcels and parcels in order to improve the efficiency of distribution. The container is usually assembled into a box shape using plates, pipes, round bars, etc., and casters and fork pockets for lift operation are attached to the lower part of the floor plate. When transporting goods by truck using this container,
After loading goods into containers at the collection point and closing the door of the container, the goods are loaded onto a truck using a forklift, or the container is manually loaded from a platform into a truck. It is transported to the ground.

By the way, when the container is temporarily stored or taken out of the truck, it is necessary to prevent the container from falling due to heavy rain or wind. It may be covered with a sheet from the outside.

Conventional container sheets of this type are shown in Figures 6 and 7.
Is there something like the one shown in the figure?

FIG. 6 is a perspective view showing a state in which a conventional container sheet is attached to a container, and FIG. 7 is a perspective view showing the container.

In the figure, (1) is width 1 [ml, depth 0.8 [ml,
Height 1. 5 [Container about ml size, (2)
is the floor plate of the container (1), and (3) is the floor plate (2) of the container (1).
A side wall (3
a) corner posts forming both ends of the side wall (3); (4)
is a door frame installed horizontally between the corner posts (3a) on both sides of the front opening, and one end is formed into an annular shape and has a U-shaped hinge fitting ( 5), and the other end is fixed to the upper part of the corner post (3a) with the bent part bent downward.
6) is inserted. (7) is a rubber band detachably attached between both corner posts (3a) below the door frame (4), and (8) is a caster attached to the lower part of the floor plate (3). (9) is an article such as a parcel or parcel loaded in the container (1) and delivered by a truck or the like.

(21) is a sheet formed in the shape of a rectangular parallelepiped bag with an open bottom, and is made of a plastic material such as polyethylene. The entire sheet (21) is cut into a substantially rectangular shape, and then the edges are joined together by welding, sewing, eyelet caulking, or the like.

Next, the operation of the conventional container sheet configured as described in item 14 will be explained.

After loading goods (9) such as parcels and parcels into the container (1), cover the sheet (21) from part -1 and place the container (
By covering the container (1) in its entirety, the contents (9) are protected from the elements (9) while the container (1) is being moved or temporarily stored. Furthermore, the article (9) is prevented from falling from the opening during transportation.

Note that the sheet (21) is placed over the container (1) at all times or as needed.

By the way, since the sheet (21) is formed in the shape of a bag, the sheet (21) must be removed from the top each time the article (9) is put in or taken out, which makes work difficult. Since the container (1) usually has a height of about 1 to 2 ml, when attaching and detaching the sheet (21),
It must be attached and detached while going back and forth around the container (1) many times, and while adjusting the position of the corner of the seat (21) and the corner post (3a) of the container (1) as it is easy to misalign it. did not become. Furthermore, since the sheet (21) is pulled downward or toward the front when it is attached or removed, the corners of the sheet (21) may get caught on the corners of the container (1) and break the sheet (21). Ta.

Therefore, in order to solve such problems, we
) When inserting or removing the sheet, there is one in which only the opening is opened while the sheet (21) is still inserted. This is the 8th
This will be explained based on the diagram.

FIG. 8 is a perspective view showing another conventional container sheet attached to a container.

In the figure, (22) is a side sheet (21b) adjacent to both edges of the front sheet (21a) in the sheet (21).
) The front sheet (21a) and the side sheet (2lb) are releasably joined to each other by a fastener attached between the edges of the sheet (21a) and the edge of the side sheet (2lb).

According to this, when putting in or taking out the article (9), remove the fasteners (22) at both edges of the front sheet (21a) of the sheet (21) to the upper end, and then remove the front sheet (21a).
Turn the sheet upwards and work on it. After finishing the work, lower the front sheet (21a) and remove the zippers (22) on both edges.
Since it is not necessary to remove the entire seam 1-(21) each time the article (9) is put in or taken out, it is not necessary to remove the entire seat 1-(21). The applied force improves workability.

In the above conventional example, the lower part of the container (1) is shown with casters (8) attached.
8), but instead provide a board with fork pockets and use a forklift to load and unload the container (1) onto the trunk. According to this type of container (1), since the container (1) does not move during transportation by truck, it is possible to prevent the goods (9) from collapsing and the container (1) from being damaged. You can also use casters with brakes.

Which of these is used is determined depending on the usage pattern of the container (1).

[Problem to be solved by the invention] A conventional container sheet is configured as shown in the following,
Since the container (21) was formed into a bag shape, the workability of attaching and detaching it to the container (1) was not good.

In addition, there are zippers (
22) improves the workability of loading and unloading the goods (9), but since the pond part is still joined in a bag shape, it is difficult to insert the sheet (21) into the container (1) as well as the conventional example. ) The workability of attaching and detaching the seat (
21) Because it was necessary to make it three-dimensionally zero when making it,
Sewing was difficult and work efficiency was poor. When cut into approximately cross shape or approximately T shape,
Material loss will increase.

SUMMARY OF THE INVENTION Therefore, an object of the present invention is to provide a container sheet that can be easily attached to and removed from a container and that can reduce cutting loss of the sheet material.

[Means for Solving the Problems 1] A container sheet according to claim 1 includes a first belt integrally formed to cover a ceiling surface and opposing front and rear surfaces of a container, and a first part that covers one side of the container. A second sheet is formed into a rectangular shape, and a third sheet is formed to cover the other side of the container. The parts are releasably engaged with each other by an engaging means.

A container sheet according to a second aspect of the present invention is a container sheet in which the L-side corner portions of the second sheet and the third tote according to the first aspect are curved.

The container sheet according to claim 3 is formed so as to cover the ceiling surface, the opposing front and rear surfaces, and the right and left sides of the container, and at least one or more of the two or more points are formed in the container sheet.
- a plurality of sheets continuously formed in a straight line, and an engagement means that is coupled by releasably engaging the edges of the plurality of sheets to form five substantially rectangular parallelepiped faces with the lower end open. It is equipped with the following.

A container sheet according to a fourth aspect of the present invention is provided with a hole for a string to be tied to a corner post of the container in the hem of the sheet according to any one of the first to third aspects.

A container sheet according to claim 5 is provided with a pocket for storing documents on the outer surface of the sheet according to any one of claims 1 to 4.

In a container sheet according to a sixth aspect of the present invention, the edge of each sheet according to any one of the first to fifth aspects and the engaging means are sandwiched between reinforcing members.

A container sheet according to a seventh aspect of the present invention uses the engaging means according to any one of the first to sixth aspects as a fastener member.

The container sheet according to claim 8 is obtained by sewing the edge of each sheet according to any one of claims 1 to 6 and the fastener member with reinforcing members sandwiched therebetween.

A container sheet according to a ninth aspect of the present invention is obtained by forming the sheet according to any one of the first to eighth aspects from a transparent material or a translucent material.

[Operations] In claim 1, the sheet is divided into three rectangular sheets, and the edges of adjacent surfaces are fastened together with a fastener member, so that in addition to the conventional function of a container sheet,
There is almost no loss of sheet material during cutting. In addition, parts of the second and third sheets are fastened to the first sheet to create a flat shape, and after covering the container, the edges can be fastened together, making it easy to attach and detach from the container. can be done. Furthermore, when loading and unloading articles after attaching the sheet, only the openings necessary for loading and unloading can be opened, making it easy to carry out the work.

In claim 2, the −L side corner portions of the second sheet and the third sheet are curved, so that it is particularly easy to attach an engaging member such as a fastener in this portion, and the operability is improved. I can do it.

In claim 3, the container is formed to cover the ceiling surface, the opposing front and back sides, the right side and the left side,
At least one location is in the dual state 1. A plurality of sheets 1 to 1 are continuously formed in a straight line, and the edges of the plurality of sheets are releasably engaged with each other by an engaging means, and therefore, the same as the description of claim 1 is provided. be able to function.

In claim 4, since a through hole is provided at the bottom of the sheet so that a string can be tied to the corner post of the container, in particular,
This can prevent the sheet from being blown up by the wind.

According to the fifth aspect of the present invention, since a pocket for storing documents is provided in the center of the outer surface of the sheet, articles and documents can be transported at the same time, making it possible to improve the efficiency of article management.

In the sixth aspect, since the edge of each sheet and the engaging means are sandwiched between reinforcing members, tearing of the edge of the sheet can be particularly prevented.

In claim 7, since the engaging means is a fastener member, the entire body can be tightly engaged and can be easily released.

In claim 8, since the edge of the valley sheet and the fastener member are sandwiched and sewn between the reinforcing members, tearing of the edge of the sheet can be particularly prevented.

In the ninth aspect, since the sheet is made of a transparent material or a semi-transparent material, it is possible to check the articles inside the container without removing the sheet.

[Embodiment] An embodiment of the present invention will be described below with reference to FIGS. 1 to 5.

FIG. 1 is a perspective view showing a state in which a container sheet according to an embodiment of the present invention is attached to a container, FIG. 2 is a plan view showing the container sheet in FIG. 1 in an expanded state, and FIG. FIG. 4 is an exploded plan view of the container sheet according to an embodiment of the present invention, FIG. 4 is a perspective view showing the state of loading and unloading the container sheet according to an embodiment of the present invention, and FIG. 5 is an enlarged sectional view of the fastener attachment part of FIG. 2. be. In the drawings, the same reference numerals as in FIGS. 1 to 3 indicate parts that are the same as or correspond to conventional components.

In the figure, (1) is a container similar to the conventional example.

(11) is a sheet attached to the container (1),
Transparent or translucent plastic materials such as polyethylene are used. (12) is a rectangular first sheet (12a
) is the ceiling surface part of the first sea 1-(12), (12b)
is the side part. (13) is a second sheet that covers the front of the container (1), and (14) is a third sheet that also covers the back of the container (1). Said sheet)-(1) is the first sheet (12), the second sheet (13), and the third sheet.
It consists of sheets (14). It should be noted that approximately 10 [
cml R (chamfer; curved) is attached. (15)
is the first sheet (12) and the second sheet (13)
and between the first sheet (12) and the third sheet)
(14) This is a zipper type fastener installed between the (16) is t! between the edge of each sheet and the fastener (15)! It is a band-shaped vinyl sheet attached. (17) is the first sheet (12) and the third sheet.
The eyelet (18) attached to the hem of the container (14) is inserted through the eyelet [1 (17) and connects the hem of the container (1) to the corner post (3a) of the container (1). ).

(19) is a pocket lift which is attached to the first seat 1-(12) at an easy-to-operate position and which stores documents such as slips.

Next, the sheet (11) in the container sheet of this example configured as described above and the container (1) are manufactured.
This section explains how to attach and detach it.

First, cut the sheet material and cut the first sheet (12) and the second sheet.
A sheet (13) and a third sheet (14) are prepared. At this time, a part of the L side corner of the second sheet (13) (1:3a
) and the 1-side corner part (14a) of the third sheet (14)
) is given a radial R of 10 cmml. Next, the edges of the two long sides of the first sheet (12) and the second sheet t-(
Fasteners (15) are attached to portions corresponding to the two sides of both sides of 1B) and the third sheet (14). In attaching the fastener (15), the edges of each sheet and the edge of the fastener (15) are overlapped, then both sides are sandwiched between vinyl sheets (16), and the overlapped portions are sewn. Then, during the above process, the eyelet (17) and pocket (19) are attached.

Next, when attaching the sheet (11) to the container (1), in advance, one side surface (12) of the first sheet (12) is attached.
b) edge and the -side edge of the second sheet (13) and the third
Insert the zipper (15) between the - side edge of the sheet (14).
) to form a roughly T-shape (see Figure 2). Then, the ceiling surface portion (1
2a) on the ceiling of the container (1), and place the first sheet (
12) side part (12b), second sheet (13), third
The sheets (14) are placed on both sides, front and back of the container (1), respectively. In addition, before placing the first seam 1-(11) on the ceiling of the container (1),
Fold (11) and fold it in half to make it easier to work with the nip.

Next, 1 of the second sheet (13) and the third sheet (14)
Close it with zippers (15) on both sides. As a result, both the second sheet (13) and the third sheet (14) are closed with zippers (15) on all three sides, and the sheet (11) has an opening at the bottom that matches the outer shape of the container (1). It is formed in the shape of a substantially rectangular parallelepiped bag. After this, a string (18) is inserted through the eyelet (17) and the hem of the sheet (11) is tied to the corner post (3a) of the container (1). In this way, the installation of the sheet (1]) of the container (1)' is completed.

Next, when loading and unloading goods (9), the container (
The side of the second sheet (13) facing the front of 1) and 1
- By removing and opening the zippers (15) on the two sides (see Fig. 4), the article (9) can be taken in and taken out without removing the entire sheet (11). In addition,
When operating the fastener (15) of the second seat (13), the upper corner (13a) is rounded, so the fastener (15) can be slid smoothly.

In this way, the container sheet of the example described in - is the same as the ceiling surface of the container (1) formed in the shape of a rectangular parallelepiped and the opposing two
one side of the container (1) is covered with a first sheet (12);
2nd sheet (13) and 3rd sheet (1
4), and the edges of each sheet are fastened together with a zipper (15) as a fastener member, and the corner post (1) of the container (1) is attached to the hem of the sheet (11).
Attach an eyelet (17) as a through hole through which the string (18) tied to A pocket (1) for storing documents is provided in the center of the outer surface of the sheet (11), and the edge of each sheet and the zipper (15) are sandwiched between the reinforcing vinyl sheet (16). The sheet (11) is made of a transparent or semi-transparent material.

Therefore, according to the embodiment described above, since the sheet (11) is divided into three rectangular pieces, the yield is high and material loss can be drastically reduced.

In addition, a second sheet (13) and a third sheet are attached to the first sheet (12).
A part of the sheet (14) can be fastened to form a flat shape and placed over the container (1), and then the edges can be fastened together with the fastener (15).
1) can be easily attached to and detached from the container (1). Furthermore, after attaching item (9)-(11),
) When putting in and taking out the machine, you can open only the openings necessary for putting in and taking out, so the work can be done easily. Further, by tying the hem of the sheet (11) to the corner post (3a) of the container (1) with a string (18), it is possible to prevent the sheet (11) from being blown up by the wind.

Then, a part of the upper cord (13a) of the second sheet (1B)
) and the upper corner portion (14a) of the third sheet (14) are rounded, so the fastener (15) can be smoothly joined. In addition, in the manufacturing process, the zipper (15) can be manufactured smoothly without wrinkles or ↑ due to excessive external force. Furthermore, there is a pocket (
19), goods (9) and documents are transferred at the same time, making it possible to manage goods (9) more efficiently.
In addition, since the edge of each sheet and the zipper (15) are sandwiched between vinyl seams (16), the sheet (1
1) It is possible to prevent tearing of the edges. Furthermore, since the sheet (11) is made of a transparent or semi-transparent material, it is possible to check the articles (9) inside the container (1) without removing the sheet (11).

By the way, the sheet (11) of the above example is the article (9)
In order to make the loading state of the container visible from the outside, it may be made transparent or semi-transparent, or when implementing the present invention, it is not limited to this.On the contrary, in order to make it invisible from the outside, Opaque materials may also be used. Futakichi also uses three types of plastic sheets and cloth materials in addition to Botethylene as sheet materials.

In addition, the fastener (15) in the above embodiment is a zipper type, or when implementing the present invention,
However, the present invention is not limited to fastener members such as a fastener member of a linear type or a face-fit type. In other words, in order to carry out the present invention, Any type of engagement means that engages in a releasable manner is acceptable; for example, a plurality of consecutively arranged clips, buttons, etc. are also possible. In this case, it is preferable to use a fastener member, and in particular, the intrusion of water droplets etc. can be reliably prevented.

In the case where the sheet or plastic material is used, if the fastener member is also made of plastic material, it is possible to join them by dielectric heating or the like, which is efficient.

The hem of the sheet in the above embodiment is the container 1.
It may be provided with a through hole for the string 18 to be tied to the corner post 3a, or if the present invention is carried out, the tying may be simplified using a hook, a rubber member, or the like. Further, it is also possible to join using a joining cloth or the like. Alternatively, the opening of the sheet (11) can be joined to the container (1) using a machinet or the like. However, the method of tying the container 1 to the corner post 3a with the string 18 is simple and reliable.

In addition, the sheet (11) of Example 1 is the first sheet) (
12) the ceiling surface and opposing sides of the container (1),
Either the second sheet (13) covers the front and the third sheet (14) covers the back, or the first sheet (12) covers the ceiling, front, and back of the container (1), and the second sheet )(1
3) and the third sheet (14) may cover the other opposing sides. In this case, in order to put in and take out the article (9), the first hole (t-(1)
2) Raise the zippers (15) on both sides of the side part (12b) and open the side part (12b) to put in and take out. That is, when carrying out the present invention, the container (1)
It is formed to cover the ceiling surface, the opposing front and rear sides, the right side and the left side, and at least one of the two
a plurality of sheets formed continuously in a straight line on more than one surface, and the edges of the plurality of sheets are releasably engaged with each other and combined;
The sheet may be provided with an engaging means forming five substantially rectangular parallelepiped sides with the lower end open, and the form of the continuous sheet can be set arbitrarily.

In addition, although the container (1) in the example shown in "-" is shown with a lower caster (8) attached, it is not limited to this, and can also be applied to various types of containers such as those with pallets. I can do something.

[Effects of the Invention] As described above, in the container sheet of the invention of claim 1, the ceiling surface and the opposing front and back surfaces of the container are integrally covered with the first sheet, and the other left and right side surfaces of the container are covered with the second sheet, respectively. It is covered with a sheet and a third sheet, and the edges of each sheet are releasably secured to each other by a joining member. Therefore, since the sheet is divided into three rectangular pieces, it is possible to almost eliminate material loss during molding. In addition, it is possible to fasten a part of the second sheet and third sheet to the first sheet, form a ``+V'' shape, cover the container, and then fasten the edges of each other with a fastener member. It can be easily attached to and detached from the container. Furthermore, when loading and unloading articles after attaching the sheet, the opening can be opened to the extent necessary for loading and unloading, so the work can be carried out easily.

In addition to the effect of claim 1, the invention of claim 2 has curved upper corner portions of the second sheet and the third sheet, which makes it easier to attach engaging members such as fasteners in these portions. , and the operability can be improved. This is particularly effective when a fastener member is provided.

The invention according to claim 3 is a plurality of sheets formed to cover the ceiling surface, the opposing front and rear surfaces, the right side surface and the left side surface of the container, and at least one sheet is formed continuously on two or more of the surfaces. Since the edges of the plurality of sheets are releasably engaged and coupled by the engagement means, the same effects as claimed in claim 1 can be achieved.

In addition to the above-mentioned effects, the invention of claim 4 has a hole in the hem of the seat for a string to be tied to the corner post of the container, which prevents the seat from being blown up by the wind and preventing small items from falling. can.

In addition to the above-mentioned effects, the invention of claim 5 is provided with a pot F for storing documents in the center of the outer surface of the seat, so that articles and documents are transferred at the same time, making the management of articles more mobile. can.

According to the invention of claim 6, since the edge of each sheet and the engaging means are sandwiched between reinforcing members, in addition to the effect described in item 1, the edge of the sheet is particularly prevented from being torn. be able to.

In the seventh aspect of the invention, since the engaging means is a fastener member, in addition to the above-mentioned effects, the entire body can be tightly engaged and can be easily released.

According to the invention of claim 8, since the edge of each sheet and the fastener member are sandwiched between the reinforcing members and attached, in addition to the effect mentioned above, tearing of the edge of the sheet can be particularly prevented. .

In the ninth aspect of the present invention, since the sheet is made of a transparent material or a semi-transparent material, in addition to the above-mentioned effects, it is also possible to check the items inside the container without removing the sheet.

[Brief explanation of drawings]

FIG. 1 is a perspective view showing a state in which a container sheet according to an embodiment of the present invention is attached to a container, FIG. 2 is a plan view showing the container sheet in FIG. 1 in an expanded state, and FIG. FIG. 4 is an exploded plan view of the container sheet according to an embodiment of the present invention, FIG. 4 is a perspective view showing the state of loading and unloading the container sheet according to an embodiment of the present invention, FIG. 5 is an enlarged sectional view of the fastener attachment part of FIG. 2, FIG. 6 is a perspective view showing a conventional container sheet attached to a container, FIG. 7 is a perspective view showing the container, and FIG. 8 is a perspective view showing another conventional container sheet attached to a container. be. In the figure, 1: Container 3a: Corner pillar 11: Sea 1-12: 1st-F13:
2nd sheet 1-14: 3rd sheet 13a, 14a:
Upper corner portion 15: zipper 16: vinyl sheet 1f: eyelet 18: string 19: pocket. In the drawings, the same reference numerals and the same symbols indicate the same or equivalent parts. Agent Patent attorney Takehisa Higuchi 1 other person: Container 11 Sheet 12 17-13 2nd notebook 18 Strap 19/pocket Figure 2 2b 13a, 14a Yu 5 3rd notebook Upper corner zipper Figure 6 Figure 8

Claims (9)

[Claims] (1) A first sheet integrally formed to cover the ceiling surface and the opposing front and back sides of the container, a second sheet formed to cover one side of the container, and a second sheet formed to cover the other side of the container. a third sheet formed; and an engaging means for releasably engaging edges of the first sheet, the second sheet, and the first sheet and the third sheet. container sheet. (2) The container sheet according to claim 1, wherein upper corner portions of the second sheet and the third sheet are curved. (3) A plurality of sheets formed to cover the ceiling surface, the opposing front and rear surfaces, and the right and left sides of the container, with at least one or more of the two or more surfaces being linearly continuous; and the plurality of sheets. 1. A container sheet comprising: an engaging means which is connected by releasably engaging the edges thereof to form five substantially rectangular parallelepiped sides with the lower end open. (4) The container sheet according to any one of claims 1 to 3, wherein the hem of the sheet is provided with a hole for a string to be tied to a corner post of the container. (5) The container sheet according to any one of claims 1 to 4, wherein the outer surface of the sheet is provided with a pocket for storing documents. (6) The container sheet according to any one of claims 1 to 5, wherein the edge of each sheet and the engaging means are sandwiched between reinforcing members. (7) The container sheet according to any one of claims 1 to 6, wherein the engaging means is a fastener member. (8) Claim 1, wherein the edge of each sheet and the fastener member are sandwiched and sewn between reinforcing members.
8. A container sheet according to claim 7. (9) The container sheet according to any one of claims 1 to 8, wherein the sheet is made of a transparent material or a translucent material.