JP2002362615A - Protection cover - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a protection cover for packaging from above a packaged item placed on a pallet in which a fastened and engaged state of a fastening rope for closing a lower end opening of the protection cover can be easily carried out, neatly finished, no surplus hanging of the rope end occurs and the packaged item can be prevented from being stained and protected against dust. SOLUTION: This is a rectangular bag formed cover for use in packaging from above a packaged item placed on a pallet B. Three sides of an opening end 5 of a cover main body 1 opened below itself are formed with rope passing holes 6 continuous circumferentially A fastening rope 7 is passed through these holes, each of both end portions 7a, 7b is pulled out of the other end. A tapelike plane fastener member 10 is arranged at an outside surface of an opening end segment 5a at one side (a). Plane fastener pieces 9a, 9b are fixed to drawn out ends 7a, 7b of the fastening rope 7, engaged with the plane fastener member 10 to cause the fastening rope 7 to be fixed in its fastened state.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an antifouling and dustproof protective cover for covering and protecting a package or the like stacked on a pallet.

[0002]

2. Description of the Related Art Products which are required to be maintained in a clean state free from dirt and dust, such as glass plates and electronic equipment parts used for surface materials of liquid crystal panels. Parts must be free from dirt and dust during transportation.

Conventionally, in the transportation of product parts which do not like dirt and dust such as the glass plate, the parts are stored in a plastic case for transportation and packaged, and then these packages are arranged in parallel on a pallet and stacked. They are stacked in an assembled state, banded if necessary, and the whole of the stacked package is wound and wrapped with a stretch film, a shrink film or the like to prevent dirt and dust from adhering.

However, the packaging of the film is troublesome and time-consuming, and requires a large amount of film. This is uneconomical, and the packaging condition is unstable. There is a possibility that this may occur, and the protection of the loaded package is not sufficient. There is also a problem that a large amount of dust is generated when the film is unwrapped at the destination.

In view of this, a rectangular bag-shaped cover opened downward so as to cover the package loaded on the pallet from above is used repeatedly. In this case, in order to prevent intrusion of dust and the like from the lower opening of the cover placed on the stacked package, it is necessary to bind and fix the opening end by squeezing it with, for example, a rope or a band.

However, simply by connecting both ends of the aperture rope or band attached to the opening end,
The surplus end hangs down on the side of the pallet, which not only hinders movement by the forklift, but also causes the dirt and dust to adhere to the hanged end and come into contact with the floor surface. The dirt and dust may adhere to the surface. Further, the degree of tightening tends to vary depending on the contents and the operator.

[0007] In view of the above, the present invention, in the case of using a cover for covering packages and the like stacked on a pallet from above, has a good work of a drawstring for closing a lower end opening, It is intended to provide a protective cover for antifouling and dustproofing of a package or the like that can be processed so that the surplus end does not hang down.Furthermore, a protective cover that is easy to equalize the degree of tightening of the drawstring is provided. To provide.

[0008]

A protective cover according to the present invention for solving the above-mentioned problems is a cover made of a synthetic resin in the form of a rectangular bag. A string passing hole is formed in at least three sides of the portion and is continuous in the circumferential direction. A drawstring is inserted into the string through hole, and both ends of the drawstring are pulled out to the outside. A fastener piece is attached, and a surface fastener member is attached to at least one side of the open end outside surface, and the surface fastener piece can be engaged with the surface fastener member. It is characterized by being provided so as to maintain the tightened state of the drawstring.

According to this protective cover, the squeezing cord inserted through the cord through hole at the opening end of the cover body is wrapped over the package or the like stacked on the pallet from above.
By pulling both ends drawn outward, the opening end is squeezed so as to be in close contact with the lower end of the package or the like, and furthermore, the hook-and-loop fastener pieces of both the drawing ends are opened at least at one side. Is fixed by engaging with a hook-and-loop fastener member attached to the. Thereby, the wrapping operation can be easily performed, the lower end opening can be reliably closed, the intrusion of dirt, dust, and the like can be prevented, and the package inside can be protected well.

In particular, both drawer ends of the drawstring are fixed along the outer surface of the open end of at least one side by the engagement of the hook-and-loop fastener, so that there is no danger of hanging down on the side surface of the pallet. It is well closed and does not obstruct the movement of the forklift, and there is no possibility that dirt or dust may adhere to the floor surface.

In addition, since the drawstring is fixed by the engagement of the hook-and-loop fastener, the engagement position is adjusted steplessly in accordance with the form, size, etc. of the inner package, etc. it can.

As the above-mentioned protective cover, a drawstring is inserted into a string passing hole provided on three sides of the opening end of the cover body, and both ends of the drawstring are each formed at a corner on the other side. A tape-shaped surface fastener member is attached to the outside surface of the open end of the other side portion, and the surface fastener pieces attached to both drawn ends of the drawstring are the surface fastener members. Can be provided so as to be able to engage with. In this case, engagement and fixing of the drawn-out end of the drawstring can be performed on one side, and workability is improved.

The tape-shaped surface fastener member is provided along at least one side of the opening end, and a mark for engaging positioning is formed at a required position in the longitudinal direction of the surface fastener member. Are preferred. Thereby, the engagement fixing position of the two drawer ends of the drawstring by the hook-and-loop fastener can be set in accordance with the mark, so that the drawer end can always be fixed at the same position, and a constant degree of tightening can be maintained even if the operator is different. Becomes

It is preferable from the viewpoint of wrapping work that a stopper piece for restricting the end of the drawn string from entering the string through hole is attached to the drawn end of the drawn string.

[0015]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, embodiments of the present invention will be described with reference to the embodiments shown in the drawings.

FIG. 1 is a perspective view showing one embodiment of a protective cover (A) of the present invention, FIG. 2 is an enlarged perspective view of a part thereof,
3 is an enlarged cross-sectional view of the string passing hole portion, FIG. 4 is a perspective view of the protective cover in a used state, and FIG. 5 is an enlarged perspective view of a part thereof.

In the figure, (1) is a cover main body formed by sewing means from a flexible sheet material obtained by applying an antifouling coating to a synthetic fiber woven fabric such as polyester fiber and the like. It is formed in the shape of a rectangular bag that opens downward so that it can be wrapped from above to packages and the like stacked in a group so as to form a parallelepiped shape in parallel. The cover body (1) in the figure has a tapered shape in which the gap between the opposing side surfaces of the body (2) becomes larger toward the lower end opening (3) in the expanded state of FIG. Has a truncated pyramid shape in which the inclination angle is changed so that the width gradually decreases toward the top surface (4). The cover body (1) is, for example, a member in which one opposing side surface is integrally formed continuously and the other two opposing side surfaces are cut from the sheet material, respectively. Can be formed by joining them by sewing means.

The opening end (5) forming the lower end opening of the cover body (1) has left and right and left and right except at least three sides of the four sides, for example, one side (a) of the front. Open ends of adjacent three sides on the back (5b) (5c) (5d)
Is formed with a cylindrical string through hole (6) which is continuous in the circumferential direction by folding back sewing of the edge, and both ends of the string through hole (6) are the other side of the remaining, that is, An opening is provided on one side (a) of the front surface.
(6a) and (6b) show the openings.

As shown in the figure, a drawstring (7) made of vinylon rope or the like is inserted into the string passing hole (6), and both ends (7a) and (7b) of the drawstring are formed in the opening. (6a) and (6b) are respectively drawn to the other side (a). A plastic stopper piece (8) that can be fixed at an arbitrary position in the length direction of the string is attached to each of the drawn ends (7a) and (7b) of the drawn string (7). The drawer ends (7a) and (7b) can be restricted from entering the string passing hole (6). As means for restricting the drawer end from entering the string passage hole, a configuration other than the stopper piece (8) may be used. For example, a knot can be used.

At the leading ends (7a) and (7b), hook-and-loop fastener pieces (9a) and (9b) each having a required width and length are provided on the tip side from the stopper piece (8). Is being worn.

On the other hand, a tape-shaped surface fastener member (10) having a required width and a required length is provided on the outer surface of the open end (5a) at the one side (a) of the front face. It is attached by sewing means to a substantially central portion in the width direction along the portion (5a), so that the hook-and-loop fastener pieces (9a) (9b) of the drawer ends (7a) (7b) can be stopped. It is provided as follows.

The hook-and-loop fastener pieces (9a) and (9b) and the hook-and-loop fastener member (10) are two members forming a pair of an entangled pile surface and an entangled needle surface formed by a hook-shaped needle which can be engaged with the entangled pile surface. A hook-and-loop fastener (magic tape: registered trademark) comprising one member (usually a member on the entangled pile surface side) having an open end (5a).
As (0), the other member (usually the member on the side of the entanglement needle) is used as the hook-and-loop fastener pieces (9a) (9b) and provided so as to be able to engage with each other.

The width and length of the surface fastener member (10) can be appropriately set in consideration of the engagement strength and the like. For example, the width is about 25 mm and the length is about 500 mm. The hook-and-loop fastener pieces (9a) and (9b) have a width of 25 mm and a length of 10 mm.
0 mm.

As described above, along the opening end (5a) of one side (a) of the front surface, a center position in the length direction of the hook-and-loop fastener member (10) attached to a substantially central portion of the outer surface thereof. It is preferable to form a mark (11) for positioning the engagement of the hook-and-loop fastener at a required position as shown in FIG. The mark (11) may be any mark as long as the engagement position can be set arbitrarily, in addition to the center and scales formed at regular intervals on the left and right sides thereof.

(12) in the figure is an annular member for suspension provided at the four corners of the top surface (4). The suspending means is used for covering and unloading the package loaded on the pallet. It is provided so that it can be performed.

As shown in FIG. 4, the protective cover (A) having the above configuration is used by covering the package (C) loaded on the pallet (B) from above. On this occasion,
In the state of being wrapped in the stacked package (C), the drawing string (7) inserted into the string passing hole (6) of the opening end (5) as described above is pulled out to both drawer ends (7a) ( 7b), the opening end (5) is squeezed so as to be in close contact with the lower end of the package (C), and the hook-and-loop fastener pieces (9a) (9b) of the both drawer ends (7a) (7b) are further removed. Then, each is engaged with a hook-and-loop fastener member (10) attached to the outer surface of the open end (5a) of one side (a) and fixed along the open end (5a) (FIG. 5). At this time, by determining the engagement position using the mark (11), the degree of tightening of the opening end (5) with respect to the package (C) can be made substantially constant.

Therefore, the covering operation of the protective cover (A) can be easily performed, and the opening end (5a) of the one side (a) is also in close contact with the lower end of the package (C). The lower end opening (3) can be held in a closed state, and dirt and dust can be prevented from entering.

Further, both drawer ends (7a) and (7b) of the drawstring (7) are connected to the surface fastener pieces (9a) and (9b) and the surface fastener member (10) of the opening end (5a). Is fixed along the opening end (5a) by the engagement of the pallet (B) with the drawer end (7a) (7b).
There is no danger of hanging on the side of the
Not only does it not obstruct the movement by the forklift, but also there is no possibility that dirt and dust adhere to the floor surface. Therefore, the inner package (C) can be protected well.

In the above-described embodiment, the drawstring (7) is inserted into the string passing holes (6) on the three sides of the four peripheral portions at the opening end (5), and both ends are connected to one side. 6 is drawn to the one side from the corners opposed to each other, but in addition to this, as shown in FIG.
Through the string passing holes (6) connected to the four peripheral portions of the opening end (5), pull out both ends (7a) and (7b) outward from one corner, and insert The attached surface fastener pieces (9a) and (9b) are engaged and fixed to surface fastener members (10) and (10) attached to the outer sides of the open ends of the adjacent sides across the corner. It can also be provided and implemented.

In this case as well, in the same manner as described above, in the state of use in which the package on the pallet is wrapped, it is possible to prevent the drawer ends (7a) and (7b) from sagging and to open the end (5). ) Can be brought into close contact with the package over the entire circumference, the lower end opening can be reliably closed, and the package can be protected well.

The present protective cover can be used as a protective cover for luggage and the like loaded on the floor, in addition to the case of the load loaded on the pallet. It can also be used as a protective cover for unpackaged items.

[0032]

As described above, according to the protective cover of the present invention, it is possible to easily cover a package or the like stacked on a pallet, and to close the lower end opening at the opening end. The arranged drawstring can be easily and securely tightened and fixed by using the hook-and-loop fastener engagement, and the end of the drawstring has a good finish and can be processed so that the surplus end does not drip. Furthermore, the degree of tightening of the drawstring can be made constant, and the antifouling and dustproof protection of the loaded package and the like can be made well.

[Brief description of the drawings]

FIG. 1 is a perspective view showing one embodiment of a protective cover of the present invention.

FIG. 2 is an enlarged perspective view of a part of the above.

FIG. 3 is an enlarged sectional view of a string passing hole portion of the same.

FIG. 4 is a perspective view of the same protective cover in use.

FIG. 5 is an enlarged perspective view of a part of the above.

FIG. 6 is a partially enlarged perspective view showing another embodiment of the protective cover of the present invention.

[Explanation of symbols]

 (A) Protective cover (1) Cover body (2) Body (3) Lower end opening (a) One side (5) Open end (5a) Open end of one side (5b) (5c) (5d) 3 Open end of each side (6) String passing hole (7) Squeezing cord (7a) (7b) Pull-out end (8) String stopper (9a) (9b) Surface fastener piece (10) Surface fastener member (11) Mark for engagement positioning

Claims (4)

[Claims] 1. A protective cover made of a synthetic resin in the form of a rectangular bag, wherein a string passing hole circumferentially continuous with at least three sides of four peripheral portions is provided at an opening end of a cover body that opens downward. A drawstring is inserted into the string passing hole, and both ends of the drawstring are pulled out to the outside, and a hook-and-loop fastener piece is attached to the drawn end, and an open end of at least one side is formed. A surface fastener member is attached to the outer side surface, the surface fastener piece can be engaged with the surface fastener member, and the engagement is provided so as to maintain the tightened state of the drawstring by this engagement. Characterized by a protective cover. 2. A squeezing cord is inserted into lacing holes formed on three sides of an opening end of the cover body, and both ends of the squeezing string extend outward from a corner on the other side. A tape-shaped hook-and-loop fastener member is attached to the outside of the open end of the other side, and the hook-and-loop fastener pieces attached to both drawn ends of the drawstring are with respect to the hook-and-loop fastener member. The protective cover according to claim 1, which is provided so as to be engageable. 3. The tape-shaped surface fastener member is provided along at least one side of the opening end, and a mark for engagement positioning is formed at a required position in the length direction of the surface fastener member. The protective cover according to claim 1, wherein the protective cover is formed. 4. The protection according to claim 1, wherein a stopper piece for restricting the end of the drawstring from being drawn into the string through hole is attached to the drawn end of the drawstring. cover.