JP3010461U - Packaging tray - Google Patents

Abstract

(57) [Summary] [Purpose] For example, a packaging tray for arranging a large number of kiwifruits in an array, which prevents harmful hydrochloric acid gas from being generated even when it is incinerated after it is no longer needed, and also prevents polymerization Make it easy to separate the existing packaging trays and without making any unpleasant noise. [Structure] A packaging tray 1 is formed of polypropylene resin, and a depth of a storage recess 2 for storing an object A to be packaged such as kiwi fruit is set to be shallower than a thickness of the object A to be packaged. The degree of adhesion at the time of polymerization is reduced, and a concave groove 3 having an appropriate shape is formed on the inner surface of the accommodation concave portion 2 so that air can easily enter during the separation operation.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a packaging tray for packaging an object to be packaged such as kiwifruit.

[0002]

[Prior art]

 The above-mentioned packaging tray is formed of a synthetic resin in a thin sheet shape, and as shown in FIG. 9, a predetermined number of accommodating recesses 11 ... For accommodating the article A to be packaged are arranged. Polyvinyl chloride is used as the synthetic resin described above, and the accommodation recesses 11 ... Are set to a depth that allows the encapsulated article A to be completely inserted therein.

Therefore, there are the following problems. First, since polyvinyl chloride produces hydrochloric acid gas when incinerated, it is not preferable in terms of environmental problems. Further, since polyvinyl chloride lacks in flexibility, it makes an unpleasant sound when handling the packaging tray 12, and it is hard to hit the object to be packaged A.

Further, since the accommodating recesses 11 ... Are deep, in the stacked packaging trays 12, the accommodating recesses 11 ... are in close contact with each other, and it is difficult to separate them one by one. A fingertip must be placed between the edges of the polymerized packaging tray 12 and then firmly pinched and peeled off. Moreover, at the time of this separation, there is a squeaky sound as described above.

[0005]

[Problems to be solved by the device]

 Therefore, this invention uses polypropylene resin that does not generate hydrochloric acid gas even when incinerated as a base material and devises the shape to provide a packaging tray that is environmentally friendly and easy to handle. It is an issue.

[0006]

[Means for Solving the Problems]

 A means for solving the above-mentioned problems will be described with reference to FIG. 1 of an embodiment. The structure thereof is a packaging tray 1 having a plurality of accommodation recesses 2 for accommodating an article to be packaged. The tray 1 is a packaging tray 1 formed of a thin sheet-shaped polypropylene resin.

In order to facilitate the separation of the combined packaging tray 1, in addition to the above-described configuration, the depth of the accommodating recesses 2 ... Is set to be shallower than the thickness of the packaged object, and The concave groove 3 may be formed on the inner surface of the accommodating concave portion 2.

[0008] Furthermore, in order to make it easy to take out the accommodated packaged items, finger insertion recesses 4 ... May be provided in series at the edges of the storage recesses 2.

Specifically, for example, there is provided a packaging tray 1 having accommodation recesses 2 for accommodating an object to be packaged, wherein the packaging tray 1 is formed of a thin sheet polypropylene resin and The depth of the recesses 2 ... Is set to be shallower than the thickness of the object to be packaged, the recessed grooves 3 are formed on the inner surface of the accommodation recesses 2 ..., and the finger insertion recesses 4 and 4 are continuously provided at the edges. Good to do.

Further, there is provided a packaging tray 1 having a plurality of oval-shaped accommodation recesses 2 for accommodating kiwifruit as an article to be packaged, the packaging tray 1 being formed of a thin sheet-shaped polypropylene resin. At the same time, the depth of the accommodation recesses 2 ... Is set to be shallower than the thickness of the article to be packaged, and the groove 3 is formed on the inner surface of the accommodation recesses 2 ... At the diagonal edges of the accommodation recesses 3. It is preferable that the finger-holding recesses 4 and 4 are provided in series.

[0011]

[Action]

 That is, according to the above configuration, it is possible to avoid generation of hydrochloric acid gas even if it is incinerated after it is no longer needed.

According to the configuration of the packaging trays of claims 6 and 7, in order to separate the stacked packaging trays, for example, a fingertip is hooked on the accommodation recess of the packaging tray located at the uppermost stage. Just pull it. Further, when the object to be packaged is accommodated in the accommodation recess, the upper part of the object to be packaged is brought out above the accommodation recess, and the groove prevents the object to be packaged and the inner surface of the accommodation recess from adhering to each other. . When the item to be packaged is taken out from the accommodating recess, the fingertip is inserted into the finger receiving recess to grab the item to be packaged. The polypropylene resin, which is the material, prevents the generation of unpleasant noise during handling such as the separation described above due to its flexibility, softens the contact with the packaged object during packaging, and prevents the generation of hydrochloric acid gas during incineration. Avoid the occurrence.

[0013]

[Effect of device]

 As a result of the above, according to the packaging tray of claim 1, since hydrochloric acid gas is not generated even when incinerated, it can sufficiently contribute to environmental protection.

In addition, since the polypropylene resin, which is a material, also has flexibility, it is possible to prevent the generation of unpleasant noise during handling and to soften the contact with the object to be packaged.

Further, the above polypropylene resin is 0.91 and its density is significantly lower than 1.40 of polyvinyl chloride which constitutes the conventional packaging tray. Therefore, the weight can be reduced even if the object to be packaged is contained and packed.

According to the packaging tray of claim 2, since the depth of the accommodating recess is not as deep as in the case of the conventional packaging tray, the degree of adhesion at the time of stacking is reduced and the separation is easy. Can be in a state.

According to the packaging tray of the third aspect, since the groove is formed on the inner surface of the accommodating recess, when the stacked packaging trays are separated, the air can be easily separated between the packaging trays by slightly shifting them. Can be added to facilitate separation. For this reason, it is possible to omit a person for separating the trays in the workplace.

In addition, when the article to be packaged is accommodated in the accommodation recess, the presence of the groove prevents the object to be encapsulated from adhering to the inner surface of the accommodation recess, and prevents the article to be rotted or the like. In fact, a cushioning effect can be imparted.

According to the packaging tray of claim 4, since the finger-holding concave portion is formed, when the article to be packaged is taken out from the accommodation concave section, the article to be packaged is not damaged and is smooth without deforming the packaging tray. You can take it out.

According to the packaging tray of claim 5, it has the effects achieved by the packaging tray of claims 1 to 5 described above.

Further, according to the packaging tray of the sixth aspect, since the finger-holding concave portion is connected to the edge portion on the diagonal line of the oval-shaped accommodation concave portion in plan view, the finger-holding concave portion is formed in a vertical or horizontal manner. The storage recess and the finger insertion recess can be laid out without waste, and the entire structure can be compacted. Moreover, when the packaging tray is oriented in a certain direction, for example, by forming a finger insertion recess so that the thumb and middle finger of the right hand can be inserted, the elongated kiwifruit can be taken out without difficulty. In addition, it is possible to provide a new design concept.

[0022]

【Example】

 An embodiment of the present invention will be described in detail below with reference to the drawings. FIG. 1 is a plan view showing a packaging tray 1 suitable for packaging kiwifruit, and FIGS. 2 and 3 are side views thereof. 4 is a sectional view taken along the line AA of FIG. 1, FIG. 5 is a sectional view taken along the line BB, and FIG. 6 is a sectional view taken along the line CC. As shown in these drawings, the packaging tray 1 is formed of a synthetic resin into a thin sheet shape, for example, 0.15 mm, and is provided with a plurality of storage recesses 2 ... For storing kiwifruit to be packaged. are doing.

As the above-mentioned synthetic resin, a propylene resin that does not generate hydrochloric acid gas even when incinerated and has flexibility is used. Since this polypropylene resin has a low density of 0.91, it has the advantage of being light in weight even when packaged.

In the illustrated packaging tray, the above-mentioned storage recesses 2 are arranged in a length of 6 and a width of 5 so that a total of 30 are arranged. However, depending on the size of the package, the display, the packaged item, etc. It can be a number.

Next, the shape of the accommodating recesses 2 will be described. The accommodating recesses 2 are oval in plan view corresponding to the kiwifruit as the object A to be packaged, and the depth thereof is set to be shallower than the thickness of the kiwifruit. (See FIG. 7).

Further, a concave groove 3 having a semicircular cross section is formed on the curved inner surface of each of the accommodating concave portions 2 ... Although the cross-sectional shape and the direction of the recessed groove 3 shown in the figure are examples, they may have other shapes, but as shown in the figure, it is preferable to form the groove 3 along the vertical and horizontal directions so that the packaging tray 1 in a superposed state is formed. When separated, it has a function as a guide groove, which is convenient.

Further, finger-holding recesses 4 and 4 are continuously provided at diagonal edges of the receiving recesses 2 ... The finger-holding recesses 4 and 4 are used when the article A to be packaged is taken out from the housing recess, and the size thereof is large enough to receive a finger.

In the illustrated packaging tray 1, since the positions where the finger-holding recesses 4 and 4 are formed are changed for each row, not only one hand but also both hands can be used to easily take out the work. , You can get a new view of design.

Further, the accommodating recesses 2 ... Having such a shape are vertically and horizontally connected by the connecting recesses 5 ..., 6 ... which are recessed in a substantially arc shape, as shown in FIGS. ing. The corners of the connection recesses 5 ..., 6 ... and the finger recesses 4 ... are appropriately curved so as not to damage the object A to be packaged. The connection recesses 5, ..., 6 described above may not be formed, and the finger insertion recesses 4, 4 may be formed at a constant position, as shown in FIG.

In the packaging tray 1 configured in this way, the packaging tray 1 is polymerized and stored, and is separated one by one at the time of use to accommodate the article A to be packaged. At the time of this separation, for example, a finger may be hooked on the accommodating recesses 2 of the uppermost packaging tray 1 while being displaced from the next packaging tray 1 and pulled. By being displaced, air quickly enters between the shallow storage recesses 2 through the recesses 3 and has flexibility so that they can be easily separated without sound. For this reason, unlike the conventional tray using polyvinyl chloride, the separation is difficult, so that an operator for performing only the separation work is not required, and labor can be saved.

When the object A to be packaged is accommodated in the accommodation recesses 2, ..., The upper part of the object A to be packaged is brought out above the accommodation recess 2, and the groove 3 accommodates the object A to be packaged. It prevents the inner surface of the recess 2 from coming into close contact with it and functions as a cushion. When the object A to be packaged is taken out from the accommodating recesses 2, ..., The object A to be packaged may be grasped by inserting the fingertips into the finger insertion recesses 4 and 4.

Therefore, the polypropylene resin, which is the material, does not generate hydrochloric acid gas even when it is incinerated, so it can contribute to environmental protection sufficiently and, in addition, it also has flexibility, so that an unpleasant sound is generated during handling. Can be prevented, and the hit against the object to be packaged A can be softened.

Further, since the depth of the accommodating recesses 2 is set to be shallow, the degree of adhesion at the time of stacking can be reduced, and since the recessed groove 3 is formed on the inner surface of the accommodating recesses 2, ... With this, air can be easily introduced between the packaging trays 1, and the separation work is extremely easy.

Further, when the object A to be packaged is accommodated in the accommodation recesses 2, ... Due to the presence of the groove 3, the close contact between the object A to be packaged and the inner surface of the accommodation recess 2 is prevented, and the object A to be packaged is In addition to preventing spoilage and the like, a cushioning effect can be imparted, and the packaged object A can be sufficiently protected.

Furthermore, since the finger insertion recesses 4 and 4 are continuously provided in the accommodating recesses 2, ... When the article A to be packaged is taken out from the accommodating recesses 2, ... Object A can be taken out smoothly without being damaged.

Further, since the finger-holding recesses 4 and 4 are continuously provided to the edge portions on the diagonal line of the oval accommodating recesses 2 ... In plan view, the accommodating recesses 2 ... The finger recesses 4 and 4 can be laid out without waste, and the whole can be made compact, and when the packaging tray 1 is oriented in a certain direction, for example, the right and middle fingers of the right hand enter. By forming the finger insertion recesses 4 and 4 in any direction, it is possible to take out the long and slender kiwi fruit easily without twisting the wrist.

[Brief description of drawings]

FIG. 1 is a plan view of a packaging tray.

FIG. 2 is a side view of the packaging tray.

FIG. 3 is a side view of the packaging tray.

FIG. 4 is a sectional view taken along the line AA of FIG.

5 is a cross-sectional view taken along the line BB of FIG.

6 is a cross-sectional view taken along the line CC of FIG.

FIG. 7 is a cross-sectional view of a state in which a packaged item is stored.

FIG. 8 is a partial perspective view showing another example.

FIG. 9 is a perspective view of a conventional technique.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Tray for packing 2 ... Recessed recess 3 ... Recessed groove 4 ... Recessed finger recess A ... Packaged object

Claims (6)

[Scope of utility model registration request] 1. A packaging tray having a plurality of accommodation recesses for accommodating an article to be packaged, wherein the packaging tray is formed of a thin sheet-shaped polypropyne resin. 2. The packaging tray according to claim 1, wherein the depth of each accommodation recess is set to be shallower than the thickness of the article to be packaged. 3. The packaging tray according to claim 1 or 2, wherein a groove is formed on the inner surface of each accommodation recess. 4. The packaging tray according to any one of claims 1 to 3, wherein a finger-holding concave portion is continuously provided at an edge portion of each accommodation concave portion. 5. A packaging tray having a plurality of accommodation recesses for accommodating articles to be packaged, wherein the packaging tray is formed of a thin sheet-shaped polypropylene resin, and the depth of each accommodation recess is A packaging tray in which the thickness is set to be shallower than the thickness of an article to be packaged, a groove is formed on the inner surface of the accommodation recess, and a finger-inserting recess is continuously provided on the edge. 6. A packaging tray having a plurality of oval-shaped accommodation recesses for accommodating kiwifruit as an article to be packaged, the packaging tray being formed of a thin sheet-shaped polypropylene resin, The depth of the accommodating recess is set to be shallower than the thickness of the article to be packaged, a recess groove is formed on the inner surface of the accommodating recess, and a finger insertion recess is continuously provided at a diagonal edge of the accommodating recess. Packaging tray.