JP2001171750A - Package for article transportation and optical lens - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a package for article transportation which can carry an article in a reliably fixed state and an optical lens. SOLUTION: The package includes a synthetic resin bag 10 wherein the inside can be sealed and the bag can deform when deaerating the inside and a tray 20 which is received in the bag 10 for mounting the article 1. Since the tray is equipped with a dent 42 for receiving the article, it is easy to mount the article on the tray and the article is less likely to shift. Thus a problem such as flaws due to contact between the articles can be avoided. In addition, since a groove 24 for insuring easy deaeration is provided on an upper surface of a standing wall 22, deaeration of the inside of the bag allows an internal surface of the bag to be reliably in tight contact with a surface of the article and also allows residual air in the bag to be minimized.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an article-transporting package and an optical lens for transporting an inside of a bag body containing articles via a tray in a degassed state. In particular, the present invention relates to a package for transporting articles suitable for transporting optical components such as an optical lens, and an optical lens packaged thereby.

[0002]

BACKGROUND ART As a packaging method for safely transporting fragile articles such as tableware, for example, Japanese Patent Application Laid-Open No. H10-33827.
No. 4 "Packing equipment and packing method for conveyed goods"
It has been known. This packing tool and the packing method include a substrate interposed in a bag-shaped transparent container that is sealable and deformable by pressure change, disposing an object to be conveyed on the substrate, and sealing the container. By reducing the pressure in the container, the inner surface of the container is brought into close contact with substantially the entire surface of the object to be transported, and the object to be transported is fixed and transported in this state.

According to the packing tool and the packing method for a transported object, since the inner surface of the container is in close contact with substantially the entire surface of the transported object and the transported object is fixed, the easily fragile articles such as tableware and the like can be obtained. Can be safely transported, and the packing and unpacking operations can be performed relatively easily.

[0004]

However, in the above-described packing tool and packing method, a plurality of objects to be carried are arranged at intervals on the substrate because the substrate interposed in the container is flat. Then, the container is sealed, and when the inside of the container is decompressed, when the inner surface of the container comes into close contact with the surface of the object to be transported, the objects to be transported are shifted and the adjacent objects to be transported come into contact with each other, causing scratches. Problems such as sticking are conceivable.

[0005] Further, when rising ribs are formed along the outer periphery of the substrate for the purpose of strength, stackability, protection of articles, and the like, when the inside of the container is depressurized from the outside of the outer peripheral ribs, the container is formed. Is in contact with the outer peripheral rib of the substrate. Then, the space in the outer peripheral rib is sealed, and the air remaining in the outer peripheral rib cannot be degassed any more, so that the inner surface of the container can be securely brought into close contact with the surface of the transported object. In the end, there is a case where the transported object cannot be transported in a securely fixed state.

SUMMARY OF THE INVENTION An object of the present invention is to solve such a problem, and to provide an article transporting package and an optical lens which can transport articles in a fixed state without causing any damage due to contact between the articles. Is to provide.

[0007]

Means for Solving the Problems To achieve the above object, the article transporting package and the optical lens of the present invention adopt the following constitution. The article transporting package according to claim 1, comprising: a synthetic resin bag that can be sealed inside and deformable at the time of internal degassing; and a tray that is housed in the bag and on which articles are placed. Is provided with a recess for accommodating the article and a means for facilitating degassing in the recess. Here, as the bag, HDPE (high density polyethylene),
Various materials such as polyolefins such as LL (linear low-density polyethylene) and PP (polypropylene), PET (polyethylene terephthalate), and nylon can be used, and transparent materials and multilayer materials are particularly preferable. For example, considering lamination, the inner layer
L, Nylon or the like is preferable for the outer layer. Further, when the packaging object is an optical lens or the like, it is preferable to use HDPE for the inner layer in consideration of the influence on the optical lens. The tray is preferably made of a light and elastic material such as expanded polystyrene. According to the article transport package having this configuration, since the tray is provided with the concave portion for storing the article, it is easy to place the article on the tray, and the air is evacuated by the inside of the bag. When the inner surface of the bag comes into close contact with the surface of the article,
Problems such as scratches due to contact between articles can also be avoided. In addition, since means for facilitating deaeration in the concave portion is provided, deaeration in the bag allows the inner surface of the bag to be securely brought into close contact with the surface of the article, as well as residual air in the bag. Can be reduced as much as possible.

According to a second aspect of the present invention, there is provided the article transporting package according to the first aspect, wherein the concave portion is surrounded by a rising wall provided on a peripheral portion of the tray. It is characterized by including a concave portion and a second concave portion formed in the first concave portion and having a shape corresponding to the shape of the article. According to the article-conveying package having this configuration, the second concave portion having a shape corresponding to the shape of the article can stably hold the article without a large displacement, and also has a tray surrounding the first concave portion. For example, even when a plurality of article-conveying packages are stacked, the inner articles can be protected from the article-transporting packages stacked on top of each other by the rising wall of the peripheral portion.

According to a third aspect of the present invention, in the article transporting package according to the second aspect, a rising wall provided on a peripheral portion of the tray is provided to facilitate the deaeration. Is provided.
Here, as a means for facilitating degassing, any shape may be used as long as the air in the concave portion can be easily led to the outside. For example, a hole or a groove may be used.
According to the article transporting package having this configuration, when the inside of the bag is evacuated from the outside of the rising wall provided at the peripheral portion of the tray, for example, the inner surface of the bag comes into contact with the rising wall. However, since the rising wall is provided with means for facilitating deaeration, air in the recess surrounded by the rising wall can be easily deaerated. Therefore, the inner surface of the bag can be securely brought into close contact with the surface of the article, and the residual air in the bag can be reduced as much as possible.

According to a fourth aspect of the present invention, in the article transporting package according to the third aspect, the means for facilitating the deaeration is cut into a rising wall at the periphery of the tray. It is characterized by a missing groove. According to the article-transporting package having this configuration, the means for facilitating degassing is the groove formed by cutting the rising wall provided on the peripheral edge of the tray, so that it can be easily formed.

According to a fifth aspect of the present invention, there is provided the article transporting package according to any one of the second to fourth aspects, wherein the second recess is provided in the first recess. It is characterized by being constituted by an insole plate which is housed and has a hole having a shape corresponding to the shape of the article inside. According to the article transport package having this configuration, the second recess is formed by the insole plate having a hole having a shape corresponding to the shape of the article. For example, a plurality of articles are placed on the tray. In the case of transporting a plurality of articles, a plurality of articles can be transported safely and easily by using an insole plate having a large number of holes, and a tray can be manufactured at low cost and easily.

According to a sixth aspect of the present invention, there is provided the article transporting package according to any one of the first to fifth aspects, wherein the inside of the bag is evacuated to the bag. Is provided. Here, the suction port means a suction port into which a suction nozzle is inserted, a suction port with a check valve, or the like. According to the article transport package having this configuration, articles are stored in the bag via the tray, and after the bag is sealed, the bag can be easily removed by inserting an intake nozzle or the like into the intake port. I can care.

According to a seventh aspect of the present invention, there is provided the article transporting package according to any one of the first to sixth aspects, wherein a cushion material is provided between the tray and the article. It is characterized by being provided. here,
As the cushion material, a material having a cushioning property such as urethane foam can be used. In order to be interposed between the tray and the article, the cushioning material may be stored in a recess provided in the tray. For example, when the recess is formed by the above-described insole plate, May be placed on a tray, and an insole plate may be placed from above. According to the article transporting package having this configuration, when the inner surface of the bag comes into close contact with the article surface due to degassing of the bag, the cushioning material is packaged in a compressed state. The article can be fixed to the tray without play.

According to an eighth aspect of the present invention, there is provided the article transporting package according to any one of the first to seventh aspects, wherein the article is an optical component. According to the article transporting package having this configuration, it is possible to transport an optical component, such as a lens, safely and without being affected by external moisture or dust.

The optical lens according to the ninth aspect provides the optical lens according to the first aspect.
The present invention is characterized by being packed by the article transport package according to any one of claims 8 to 10. According to the lens having this configuration, the lens is packaged by the article transport package according to any one of claims 1 to 8,
Problems such as scratches due to contact between articles can be avoided, and there is no influence from external moisture or dust.

[0016]

DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is an exploded perspective view showing the article-conveying package of the present embodiment, and FIG. 2 is a cross-sectional view of the packaged state. As shown in these drawings, the article transporting package of the present embodiment has a bag 10 made of a synthetic resin that can seal inside and can be deformed at the time of internal degassing, and an article stored in the bag 10. And a tray 20 on which is placed. In addition, 1 is an optical lens which is a conveyed article.

The bag 10 is formed in a bag shape made of a synthetic resin that can be sealed inside and can be deformed at the time of degassing.
Specifically, it is a transparent bag shape having an opening 11 on one end side, and is provided with an air inlet 12 for evacuating the inside of the bag body 10 on a side wall portion near the opening 11. A suction port into which a suction nozzle (not shown) is inserted;
Alternatively, a suction port with a check valve may be used. In addition, materials used for the bag body 10 include polyolefins such as HDPE (high-density polyethylene), LL (linear low-density polyethylene), and PP (polypropylene);
Various materials such as PET (polyethylene terephthalate) and nylon can be used, but a transparent material or a multilayer material is particularly preferable. For example, considering lamination, LL is preferable for the inner layer and nylon is preferable for the outer layer. Further, when the packaging object is an optical lens or the like,
Considering the effect on the optical lens, it is preferable to use HDPE for the inner layer.

The tray 20 has a rectangular plate-shaped tray body 21.
And a sponge-like cushion material 31 and an insole plate 41 housed in a concave portion in the tray body 21.

The tray body 21 is shown in FIGS.
As shown in FIG. 5, the rectangular wall is formed of expanded polystyrene or the like, and a rising wall 22 is formed along the periphery thereof, and a first recess 23 is formed inside the rising wall 22. ing. The rising wall 22 is formed to be higher than the upper surface of the optical lens 1 to be housed, and a means for facilitating deaeration in the concave portion 23, here, grooves 24 are cut out at regular intervals. Has been. On the bottom surface of the concave portion 23, several reinforcing ribs 25 projecting to the rear surface side are provided along the vertical and horizontal directions.

The cushion member 31 is formed of a material such as urethane foam into a rectangular plate shape that fits in the first recess 23. The insole plate 41 is formed in the shape of a rectangular plate from the same material as the tray body 21, and has a number of holes 42 having a shape corresponding to the shape of the optical lens 1 inside.
Are formed vertically and horizontally. That is, the tray body 21
A second concave portion is formed by an insole plate 41 housed in the concave portion 23 and having a hole 42 having a shape corresponding to the shape of the optical lens 1 therein.

Next, a description will be given of a method of packaging the article-conveying package of the present embodiment having the above configuration. As shown in FIG. 6, the cushion material 31 and the insole plate 41 are set in the concave portion 23 of the tray body 21, and the optical lenses 1 are stored one by one in the holes 42 of the insole plate 41. After storing the tray 20 in this state in the bag 10, the opening 11 of the bag 10 is overlapped and sealed.
In this state, the suction nozzle is inserted into the suction port 12 of the bag body 10, and the inside of the bag body 10 is evacuated through the suction nozzle.

Then, the bag 10 is gradually brought into close contact with the surface of the optical lens 1 while being deformed in accordance with the deaeration.
At this time, the optical lens 1 is
Since it is housed inside and is prevented from moving, the position does not shift. Therefore, it is possible to avoid problems such as scratches caused by contact between the optical lenses 1 arranged adjacent to each other. Further, as the degassing progresses, the inner surface of the bag body 10 comes into contact with the rising wall 22. However, since the groove 24 is provided in the rising wall 22, the air in the recess 23 is smoothly guided to the intake port 12 of the bag body 10 through the groove 24, so that the air in the recess 23 is easily removed. I can care.
Therefore, the inner surface of the bag 10 can be reliably brought into close contact with the surface of the optical lens 1, and the residual air in the bag 10 can be reduced as much as possible.

Therefore, according to the present embodiment, the tray 20
Are provided with recesses 23 and 42 for accommodating articles, so that the optical lens 1 can be easily placed on the tray 20 and the inner surface of the bag 10 When the optical lenses 1 are in close contact with each other, the optical lens 1 is less likely to be displaced.

In particular, regarding the recess, the tray body 21
And a hole 42 having a shape corresponding to the shape of the optical lens 1 in the concave portion 23.
Thus, the movement of the optical lens 1 can be reliably prevented, and the rising wall 22 provided on the peripheral portion of the tray main body 21 allows, for example, a plurality of article transport packages to be stacked upward even when stacked. The optical lens 1 inside can be protected from the packaged article for transportation.

Further, since a groove 24 for facilitating degassing is provided on the upper surface of the rising wall 22 provided on the peripheral portion of the tray body 21, the inside of the bag body 10 is, for example,
When air is removed from the outside of the rising wall 22, the inner surface of the bag 10 contacts the rising wall 22. However, since the rising wall 22 is provided with the groove 24 for facilitating deaeration, the air in the recess 23 surrounded by the rising wall 22 can also be easily deaerated. Therefore, the inner surface of the bag 10 can be reliably brought into close contact with the surface of the optical lens 1, and the residual air in the bag 10 can be reduced as much as possible. In particular, as means for facilitating degassing, it is only necessary to cut out and form the groove 24 on the upper surface of the rising wall 22, so that the molding can be easily performed.

Further, since the recess for accommodating the optical lens 1 is constituted by the insole plate 41 having the holes 42 formed therein, for example, when a plurality of articles are placed on a tray and conveyed, a large number of holes 42 are formed. By using the opened insole plate 41, a plurality of articles can be transported safely and easily, and the tray can be manufactured inexpensively and easily.

The bag 10 is provided with an air inlet 12 for evacuating the inside of the bag.
The optical lens 1 is housed inside the tray via a tray,
After the bag 10 is sealed, the inside of the bag 10 can be easily evacuated by inserting a suction nozzle or the like into the air inlet 12. If a suction port with a check valve is used as the intake port 12, degassing can be performed more reliably and easily.

The tray body 21 and the insole plate 41
Since the cushion material 31 is provided between
When the inner surface of the bag body 10 comes into close contact with the surface of the optical lens 1 due to degassing in the bag body 10, the cushion material 31 is packaged in a compressed state. The lens 1 can be fixed without play. Therefore, it is possible to protect the optical lens 1, which is the object to be conveyed, from a shock or the like during the conveyance. In addition, optical components, for example, lenses, can be transported safely and without being affected by external moisture or dust.

In the above embodiment, the tray body 21
Although the groove 24 is notched as a means for facilitating degassing on the upper surface of the rising wall 22 provided along the peripheral edge of the notch, the present invention is not limited to this, and a hole or another configuration may be used. For example, as shown in FIG. 7, a groove 26 may be formed in a lower portion of the side wall of the rising wall 22. By doing so, air can be evacuated from the space in the concave portion on the back surface of the tray main body 21, so that the inside of the bag body 10 can be set at a lower pressure. Further, if a hole is formed in the bottom wall of the tray main body 21, it is possible to deaerate from the back side of the tray main body 21.

In the above embodiment, the tray body 21
Cushion 31 and insole plate 4 in recess 23
1, the insole plate 41 may be stored directly in the concave portion 23 of the tray body 21, and a circular cushion material may be stored in each hole 42 of the insole plate 41. In this case, the material of the cushion material can be saved.

In the above embodiment, after the opening 11 of the bag body 10 is sealed, the suction nozzle is inserted into the suction port 12 to evacuate the inside of the bag body 10. The opening 11 may be sealed after inserting the suction nozzle into the opening 11 to evacuate the inside of the bag body 10 without providing the opening 12. At this time, the opening 1 of the bag 10
The sealing method (1) may be performed by using a chuck tape (a fitting structure between a ridge and a ridge) or a heat seal.

In the above embodiment, the optical lens is the object to be conveyed. However, the present invention is not limited to this. In particular, the article-transporting package of the present invention is suitable for articles that are easily damaged by impact during transportation or the like.

[0033]

According to the article transporting package of the present invention, the tray is provided with the concave portion for storing the article.
It is easy to place articles on the tray, and when the inner surface of the bag comes into close contact with the article surface due to degassing inside the bag, the articles are less likely to shift, so that scratches due to contact between the articles are Problems can also be avoided, and since means for facilitating degassing in the concave portion is provided, the inner surface of the bag can be securely adhered to the article surface by degassing the bag, The residual air in the bag can be reduced as much as possible. ADVANTAGE OF THE INVENTION According to the optical lens of this invention, while being able to avoid the problem of the damage | wound etc. by contact between articles | goods, it is less affected by external moisture and dust.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view showing an embodiment of an article-conveying package of the present invention.

FIG. 2 is a sectional view of the embodiment.

FIG. 3 is a plan view showing the tray body of the embodiment.

FIG. 4 is a sectional view taken along line IV-IV of FIG. 3;

FIG. 5 is a sectional view taken along line VV of FIG. 3;

FIG. 6 is a view showing a packaging state of the embodiment.

FIG. 7 is a perspective view showing another example of the tray main body.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Optical lens (article) 10 Bag 12 Inlet 20 Tray 21 Tray main body 22 Rising wall 23 Depression (1st recess) 24 Groove 25 Reinforcement rib 26 Groove 31 Cushion material 41 Insole plate 42 Hole (2nd recess) )

 ──────────────────────────────────────────────────続 き Continued on the front page F term (reference) 3E067 AA13 AB95 AC04 AC12 BA10B BA12C BB14C BB15C BB16C BC04A CA04 CA11 FA04 FB11 FC01 GA15 GD06 3E096 AA09 BA21 BB04 CA12 CB02 DA01 DA25 DB06 DB08 DC02 EA02 FA09 FA03

Claims (9)

[Claims] 1. A bag made of a synthetic resin that is sealable inside and deformable at the time of degassing inside, and a tray stored in the bag and on which articles are placed. The tray stores the articles. And a means for facilitating deaeration in the recess. 2. The article transport package according to claim 1, wherein the recess is formed in a first recess surrounded by a rising wall provided on a peripheral edge of the tray, and is formed in the first recess. And a second concave portion having a shape corresponding to the shape of the article. 3. The article-conveying package according to claim 2, wherein a means for facilitating the degassing is provided on a rising wall provided on a peripheral portion of the tray. For carrying goods. 4. The article conveying package according to claim 3, wherein the means for facilitating degassing is a groove cut out in a rising wall of the peripheral portion of the tray. Package for conveying goods. 5. The article transporting package according to claim 2, wherein the second concave portion is accommodated in the first concave portion and has an interior corresponding to the shape of the article. An article conveying package comprising an insole plate having a shaped hole. 6. The article transport package according to claim 1, wherein the bag is provided with a suction port for evacuating the inside of the bag. An article conveying package characterized by the following. 7. The article transporting package according to claim 1, wherein a cushion material is provided between the tray and the article. Packaging. 8. The article transporting package according to claim 1, wherein said article is an optical component. 9. An optical lens packaged by the article transport package according to claim 1. Description: