JP2007319003A - Fruit bag - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a fruit bag having good operation efficiency, compared with conventional fruit bag, and being inexpensive and capable of safely and simply being attached. <P>SOLUTION: The fruit bag 3 is composed of a double structure of an outer bag 1 and an inner bag 2, and the outer bag 1 is formed into an envelope shape having a size capable of including a fruit 4 at the time of harvesting, and the outer bag 1 has a folding part 15 having a shape in which upper edge of partly opened front side of upper edge of the outer bag 1 is further protruded, compared with the upper edge of the rear surface, and a margin 16 for paste in which an adhesive is applied to either one or both of the rear side of the folding part 15 and outside upper part of the rear surface of the outer bag 1, and the inner bag 2 is formed into an envelope shape or a cylindrical shape having a size capable of containing young fruits and the opened inside near upper edge of the outer bag and the opened outside near upper edge of the inner bag 2 are bonded to each other and cuts facilitating breakage are each provided at lower edge of the inner bag 2 and either one side edge of the inner bag 2. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a fruit bag used for cultivation of fruits such as pears.

  When producing fruits such as 20th century pears and other pears, cover the fruits with a fruit bag while the fruits are small, prevent fruit diseases, prevent insects, promote growth, and do not damage the fruit surface Things like that are done.

  In particular, in the case of fruits like 20th century pears, a pouch-type single bag (small pouch) is placed on the berries of the fruits around 20 days after flowering to prevent pests on the fruits. I'm working.

In addition, about 50 days after flowering, when the fruit grows further, in addition to combating pests on the fruit, to improve the finish of the skin of the fruit (to improve the smoothness and glossiness) In order to prevent uneven coloring of the surface of the fruit, a double bag (large bag) including an inner bag and an outer bag is often used (for example, Patent Document 1).
JP 2006-67846 A

  However, it takes more work than putting a fruit bag once after about 20 days of flowering and about 50 days after flowering, and the number of fruit bags to prepare. Costs twice as much.

  In addition, since a fastening means such as a wire is used, a heavy burden is placed on the hands and fingers over a long period of work, and tendonitis tends to occur, and the fingers are often damaged during the work. In addition, since a skilled technique is required for fastening with such a wire or the like, when an unskilled person puts a bag, the bag mouth is often opened or dropped after the work, and redoing is required. It may take time. Further, since it is necessary to wet the bag mouth with water in order to make the bag mouth easy to wrinkle, more labor is required.

  The present invention has been made to solve the above-described problems, and an object of the present invention is to provide a fruit bag that is more efficient and cheaper than conventional ones and can be safely and easily attached.

  In order to achieve the above object, the invention according to claim 1 is a dual-structured fruit bag in which an inner bag is contained in an outer bag, wherein the outer bag is formed in an envelope shape having a size capable of containing fruits at the time of harvest. A front upper edge that is partially open on the upper edge of the outer bag has a folded portion that protrudes from the upper edge of the rear surface, and the rear side of the folded portion and the outer side of the rear surface of the outer bag. The inner bag is formed in an envelope shape or a cylindrical shape having a size capable of containing fruit fruits, and has an adhesive surface applied to one or both of the upper portion and an adhesive. The inner side near the upper edge of the inner bag and the outer side near the upper edge of the inner bag are bonded, and the lower edge of the inner bag and one or both side edges of the inner bag are broken. It is a fruit bag characterized by having a cut that makes it easier.

  The invention according to claim 2 is a fruit bag having a double structure in which an inner bag is enclosed in an outer bag, wherein the outer bag is formed in an envelope shape having a size capable of containing fruits at the time of harvest, and an upper edge of the outer bag. The upper edge of the front surface that is partially open has a folded portion that protrudes more than the upper edge of the back surface, and either one of the back surface side of the folded portion and the outer upper portion of the back surface of the outer bag or The inner bag has a marginal surface coated with an adhesive on both sides, and the inner bag is formed in an envelope shape or a cylindrical shape having a size capable of containing the fruit at the time of harvest and accommodated in the outer bag, The fruit bag is characterized in that the inner side near the upper edge of the outer bag is bonded to the outer side of the inner bag near the upper edge.

  The invention according to claim 3 is a single-layered fruit bag formed in an envelope shape having a size capable of containing fruits at the time of harvest, wherein the upper edge of the front surface of the fruit bag is partially open. A folded portion having a shape projecting from the upper edge of the upper side of the fruit bag, and having a marginal surface to which an adhesive is applied to either or both of the inner side of the folded portion and the outer upper portion of the back surface of the fruit bag. It is a characteristic fruit bag.

  The fruit bag according to the invention of claim 1 has a bag shape with a size that allows the inner bag to contain the fruit fruit, so that the fruit is covered with the bag while the fruit is small so that the fruit has disease resistance and insect repellent. The effect to raise can be demonstrated. Since the lower edge and one side edge of the inner bag have breaks that are easy to break, when the fruit grows and swells inside the inner bag, the lower edge and one side edge of the inner bag break. Therefore, the inner bag is removed without carrying out the bag removing operation as the fruit grows. Further, since the outer bag is sized to contain the fruit at the time of harvest, it is possible to prevent uneven coloring of the fruit that has grown and to clean the surface. Thus, since the invention of claim 1 is a structure in which the inner bag is bonded to the outer bag, the inner bag and the outer bag can be hung by a single bag hanging operation. The effect can be demonstrated. Therefore, the cost spent on the bag hanging work can be reduced.

  Moreover, since the invention of claim 1 can be fixed to the fruit by simply bonding the adhesive without using a fastener such as a wire for fixing the bag, even an unskilled person can easily carry the bag. It is possible to prevent injury by a wire or the like, and tendonitis.

  In addition, the invention of claim 1 does not need to be wetted with water in advance to facilitate wrinkling because the fruit bag is not simply fastened in a purse-like shape but is simply bonded together. Therefore, the working time can be further reduced as compared with the case where the fruit bag is fastened with a wire or the like. Moreover, since there are no fasteners, such as a wire, after using and removing a bag, it is easy to reuse for solid fuel.

  Since the fruit bag according to the invention of claim 2 can be fixed by simply bonding the adhesive without using a fastener such as a wire for fixing the bag, even if it is an unskilled person like the invention of claim 1 The bag hanging operation can be easily performed, and there is no injuries with a wire or tendinitis. Further, since the fruit bag is not fastened in a purse-like shape, it is only necessary to stick the fruit bags together, so that, as in the first aspect of the invention, the operation of wetting with water is not necessary to facilitate wrinkling. Therefore, the working time can be further reduced as compared with the case where the fruit bag is fastened with a wire or the like.

  Moreover, since the fruit bag which concerns on invention of Claim 2 is formed in the magnitude | size in which the inner bag can enclose the fruit at the time of a harvest, it can bag on the fruit which grew about about 50 days after flowering. it can. That is, the fruit bag according to the invention of claim 2 can also be used when a bagging operation with a separately prepared sachet is performed about 20 days after flowering. Therefore, it is excellent in versatility.

  Since the fruit bag according to the invention of claim 3 can be fixed by simply adhering the adhesive without using a fastener such as a wire for fixing the bag, even if it is an unskilled person like the invention of claim 1 The bag hanging operation can be easily performed, and there is no injuries with a wire or tendinitis. In addition, since it does not have an inner bag, the fruit bag of the present invention can be used after sacking a small bag that can increase the disease resistance and insect proofing of the fruit while the fruit is small. It is also possible to hang a bag after attaching a small bag to the fruit bag. In addition, depending on the type of fruit and the cultivation method, the fruit bag according to the invention of claim 3 can be used for the grown fruit without separately pouching. That is, when there are varieties and cultivation methods with high disease resistance and insect repellent properties, it is possible to use only the fruit bag according to claim 3. Thus, the fruit bag which concerns on invention of Claim 3 is excellent in versatility especially.

(First embodiment)
Hereinafter, a first embodiment of the present invention will be described with reference to the drawings. The outer bag 1 is formed with a bottom having an opening 11 that opens from one corner of the upper edge to the middle of the upper edge. As shown in FIG. 1, the outer bag 1 has drain ports 12, 12 that can discharge rainwater and the like at both corners of the bottom edge. In the present embodiment, as shown in FIG. 1, the bottom edge of the outer bag 1 is bonded by folding the bottom edge of the front paper 13 with both corners open. It is good also as a structure which ensures the drainage groove | channel 12 by cutting off both corners, after adhering an edge. Further, in this embodiment, the rainwater is effectively discharged by providing the drain ports 12 at both corners of the bottom edge, but it may be provided on one side. That is, any configuration that can discharge rainwater or the like may be used.

  The outer bag 1 in the present invention is formed into a bag shape by overlapping and adhering both ends of a paper provided with a protruding shape on two opposite sides of a rectangular paper, and further bending and bonding one of the protruding shapes. The paper having both ends bonded and superposed is referred to as a back paper 14, and the surface not having both ends overlapped is referred to as a front paper 13. Moreover, when the fruit 4 is inserted into the fruit bag 3 of the present embodiment and the bag is closed, the outer surface is the outside, and the fruit side is the inner side.

  The outer bag 1 is preferably a processed paper coated with a water repellent material such as paraffin wax, vegetable oil, or emulsion wax, but may be composed of base paper or synthetic resin.

  At the upper edge of the opening 11 of the outer bag 1, the front paper 13 is raised from the back paper 14 to form a folded portion 15. The inner side of the folding portion 15 has a marginal surface 16a and a marginal surface 16b in the vicinity of the opening 11 on the outer side of the back paper 14 of the outer bag 1. The both marginal surfaces 16a and 16b are made of natural rubber. The adhesive is applied. As a result, when the folded portion 15 is folded in the direction of closing the opening 11, the natural rubber adhesive applied to the marginal surface 16a and the marginal surface 16b is bonded. In addition, this natural rubber-based adhesive adheres when the surfaces coated with the natural rubber-based adhesive are brought into close contact with each other, but the surface coated with the natural rubber-based adhesive and the surface not coated with the natural rubber-based adhesive. Since it does not adhere even if it adheres, without folding the folding part 15, a fruit bag can be piled up and stored.

  The inner bag 2 is formed in a cylindrical shape having a size that can be accommodated in the outer bag 1 by overlapping and adhering both ends of a rectangular paper sheet. A part of the other opening is bonded by the bonding portion 22 to form a bag. In addition, a perforated cut 23 is provided at a predetermined position on the side surface of the inner bag 2. In this embodiment, the inner bag 2 is formed in a cylindrical shape, and is formed into a bag shape by adhering the opening on one side. For example, the inner bag 2 is formed in an envelope shape having an upper edge opened, and the lower edge and both side edges are formed. It is good also as a structure which provides the perforated cut | interruption 23 in any one of them. That is, any structure that can be easily broken when an expansion pressure is applied from the inside may be used.

  The inner bag 2 is preferably a processed paper coated with a water repellent material such as paraffin wax, vegetable oil, or emulsion wax, but may be composed of base paper or synthetic resin.

  The inner bag 2 is housed in the outer bag 1, and the vicinity of the opening 11 inside the outer bag 1 and the outer upper portion of the inner bag 2 are bonded and integrated. That is, the outer bag 1 and the inner bag 2 are bonded at a position where the opening 11 of the outer bag 1 and the opening 21 of the inner bag 2 substantially coincide. Therefore, when a fruit fruit is inserted into the opening 11 of the outer bag 1, a fruit fruit is also inserted into the opening 21 of the inner bag 2 at the same time.

  When the fruit bag 3 is used, the fruit 4 fruit is put into the inner bag 2 through the openings 11 and 21, and the fruit tree branch 5 is protruded to the outside near the corner of the upper edge of the outer bag 1 on the opening 11 side. In this state, the marginal surface 16a and the marginal surface 16b are overlapped and bonded. That is, the opening part 11 is closed by the folding part 15 in the state which included the fruit of the fruit 3. In addition, since the opening part 11 of the outer bag 1 and the opening part 21 of the inner bag 2 are adhere | attached in the position substantially corresponded, when the opening part 11 is closed, the opening part 21 will also be closed naturally.

  When the fruit 3 grows, the adhesive portion 22 is peeled off by the pressure accompanying the volume expansion, and the side surface of the inner bag 2 breaks from the cut 23. As a result, the inner bag 2 is removed without carrying out the bag removal operation. Moreover, by further growing, the encapsulated fruit 3 moves to the vicinity of the center of the outer bag 1.

  In the first embodiment, when a natural rubber adhesive is applied, the adhesive must be applied to both the marginal surface 16a and the marginal surface 16b. good. For example, as shown in FIG. 7, an acrylic adhesive is applied to the pasting surface 16a, a release paper 17 is pasted on the applied acrylic adhesive, and an adhesive and the release paper 17 are applied to the pasting surface b. It is good also as a structure which does not adhere | attach. In this case, even if the fruit bags 3 are overlapped at the time of storage, since the release paper 17 is affixed to the marginal surface 16a, the fruit bags 3 do not adhere to each other. In addition, when the fruit 3 is to be covered, the fruit bag 3 can be fixed to the fruit 4 by removing the release paper 17 and bending the folding part 15. In FIG. 7, the adhesive and release paper 17 are applied to the glue surface 16a, and the adhesive and release paper 17 are not applied to the glue surface 16b. However, the adhesive and release paper 17 are not applied to the glue surface 16a. The adhesive and release paper 17 may be attached to the glue surface 16b.

  Since the acrylic adhesive does not impair the adhesive force for a long period of time as compared with the natural rubber adhesive, the fruit bag 3 can be obtained by using the acrylic adhesive and the release paper 17 as described above. Can be stored for a long period of time in a stacked state.

  Further, for example, as shown in FIGS. 8 and 9, an acrylic adhesive is applied to the marginal surface 16 a on the inner surface of the folding portion 15, and a release paper 17 is attached to the outer surface of the folding portion 15. It is good also as a structure. Even if the fruit bags 3 are stacked at the time of storage, as shown in FIG. 10, the release paper 17 of the fruit bag 3 that is overlapped on the lower side or the upper side is pasted on the marginal surface 16a to which the acrylic adhesive is applied. Since it overlaps with the outer surface of the folding portion 15 and the acrylic adhesive is in close contact with the release paper 17, the fruit bags 3 can be peeled off one by one during bagging work.

  Therefore, according to this configuration, the fruit bag 3 can be stored for a long time in a state where the fruit bags 3 are overlapped, and the operator can hold dozens of the fruit bags 3 which are loosely adhered to each other during the bagging operation. However, it is not necessary to remove the release paper 17 separately, and the work can be performed efficiently.

(Second Embodiment)
Next, a second embodiment of the present invention will be described with reference to FIG. The same components as those in the first embodiment are denoted by the same reference numerals and description thereof is omitted.

  As shown in FIG. 11, the inner bag 2 is sized so that it can contain the fruit at the time of harvesting and can be stored in the outer bag 1. The inner bag 2 is housed inside the outer bag 1, and the vicinity of the outer upper edge of the inner bag 2 and the vicinity of the inner upper edge of the outer bag 1 are bonded together with an adhesive or the like. The upper edge of the inner bag 2 is provided with an opening 21 at substantially the same position as the opening 11 provided at the upper edge of the outer bag 1.

  The fruit bag 3 of the second embodiment can be covered when the fruit is young, and the inner bag 2 is large enough to contain the fruit when harvested. When the bagging operation is performed around 20 days after flowering, the fruit bag of this embodiment can be covered after the fruit has further grown. Therefore, it is excellent in versatility.

  In addition, the fruit bag of the second embodiment can be fixed by simply bonding the adhesive without using a wire or other fastener to fix the bag. It can be done, and there is no injury such as a wire or tendonitis. In addition, the fruit bag is not fastened in a purse-like shape, but simply bonded together, so that it is not necessary to wet the fruit bag with water to facilitate wrinkling. Therefore, the working time can be further reduced as compared with the case where the fruit bag is fastened with a wire or the like.

(Third embodiment)
Next, a third embodiment of the present invention will be described with reference to FIG. In addition, about the structure same as 1st Embodiment, the same code | symbol is attached | subjected and description is abbreviate | omitted.

  The fruit bag 3 of this embodiment does not have the inner bag 2 but has a single outer bag 1. When using this fruit bag 3, separately, when the fruit 4 is small, hang a bag that can increase the disease resistance and insect repellent of the fruit, and then when the fruit 4 grows to a predetermined size, The fruit bag 3 of this embodiment can be bagged. Moreover, after inserting the small bag prepared separately in the inside of the fruit bag 3 of this embodiment and adhere | attaching the inner surface of the fruit bag 3 of this embodiment and the outer surface of said sachet, bagging is performed on a fruit. You can also. Thus, the fruit bag of this embodiment is excellent in versatility.

  Similarly to the first embodiment, the fruit bag 3 of this embodiment does not use a fastener such as a wire for fixing the bag. Accordingly, it is possible to prevent injuries or tendonitis caused by a wire or the like. Moreover, since there are no fasteners, such as a wire, after removing the used fruit bag 3, it can be easily reused as solid fuel. Furthermore, even the unskilled person can easily perform the fixing operation | work of the fruit bag 3 which only bonds an adhesive.

  The present invention is not limited to the above-described first to third embodiments, and includes various modifications and design changes within the technical scope without departing from the technical idea of the present invention. It goes without saying that it is what you do.

  As described above, the fruit bag 3 according to the present invention has a high working efficiency, is inexpensive, and can be safely and easily attached. It can be preferably used.

The figure which looked at the fruit bag of the state which opened the opening part from the back. The perspective view of the inner bag of the state which opened the opening part. The figure which looked at the fruit bag of the state which has not opened the opening part from the back. AA cross-sectional explanatory drawing of FIG. Use explanatory drawing of the fruit bag which inserted the fruit. Use explanatory drawing of the fruit bag which included the grown fruit. Explanatory drawing of embodiment which used the adhesive agent for the marginal surface of a fruit bag, and affixed the release paper on it. State explanatory drawing which used the release paper for the front paper outer side of the folding part of a fruit bag. State explanatory drawing which used the adhesive agent for the front paper inner side of the folding part of a fruit bag. The perspective view which shows the state which accumulated the fruit bag shown in FIG. 8 and FIG. The figure which looked at the fruit bag of the double structure which makes the outer bag enclose the inner bag of the magnitude | size which can enclose the fruit at the time of harvest from the back, and a use condition figure. The figure which looked at the fruit bag which has a single outer bag from the back, and a use condition figure.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Outer bag 2 Inner bag 3 Fruit bag 13 Front paper 14 Back paper 15 Margin surface 16b of the folding part 16a

Claims (3)

In a double-structured fruit bag that contains an inner bag in an outer bag,
The outer bag is formed in an envelope shape having a size capable of containing fruits at the time of harvest, and the upper edge of the front paper that is partly open at the upper edge of the outer bag protrudes from the upper edge of the back paper A folding surface having an adhesive applied to one or both of the rear paper side of the folding part and the outer upper part of the rear paper of the outer bag,
The inner bag is formed in a bag shape having a size capable of containing fruit berries, and an inner side in the vicinity of the upper edge of the outer bag and an outer side of the upper edge of the inner bag are formed. A fruit bag which is bonded and has a cut which facilitates breaking at either or both of the lower edge and one side edge of the inner bag. In a double-structured fruit bag that contains an inner bag in an outer bag,
The outer bag is formed in an envelope shape having a size capable of containing fruits at the time of harvest, and the upper edge of the front paper that is partly open at the upper edge of the outer bag protrudes from the upper edge of the back paper A folding surface having an adhesive applied to one or both of the rear paper side of the folding part and the outer upper part of the rear paper of the outer bag,
The inner bag is formed in a bag shape having a size capable of containing fruits at the time of harvest and accommodated in the outer bag, and an inner side of the outer bag near the upper edge and the inner bag. A fruit bag characterized by adhering to the outside near the upper edge of the opening. In a single-layered fruit bag formed into an envelope size large enough to contain fruits at harvest time,
The upper edge of the front paper, which is partially open at the upper edge of the fruit bag, has a folded portion that protrudes from the upper edge of the rear paper, and the inner side of the folded portion and the back paper of the fruit bag A fruit bag characterized by having a marginal surface with an adhesive applied to either or both of the outer upper part.

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