JP2013158268A - Protective cover for fruit and vegetable - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a protective cover for fruits and vegetables that can perform the operation of attaching the protective cover for fruits and vegetables in a short time and with ease as an opening/closing mouth portion is instantly bound and closed.SOLUTION: A protective cover for fruits and vegetables is opened and closed by operating a cord and has a sheet, a cord, and a clamp. The sheet has a guide portion for guiding the cord. The cord has a passing portion passing through the guide portion, a penetrating portion penetrating the clamp, and an exposed portion located on the outside of the sheet. The clamp is provided at an end of the sheet and clamps the cord or the sheet. A mouth-closing operation is carried out by pulling the exposed portion to increase the length of the exposed portion while reducing the length of the passing portion. The sheet folded by the operation pushes the sheet side of the clamp wide outward, and holds the cord on the exposed portion side of the clamp to keep the mouth portion closed.

Description

The present invention relates to a fruit and vegetables protective cover that simplifies the attachment and detachment of the fruit and vegetables protective cover to the fruit and vegetables to reduce the work cost and reduce the fatigue of workers.
In this invention, fruit vegetables are the concept of fruits and vegetables. Examples of fruit vegetables include persimmons, pears, apples, loquats, citrus fruits, eggplants, cucumbers, tomatoes and the like.

Traditionally, it has been used for the purpose of preventing damage caused by pests and pests, and for preventing pesticides from adhering to the skin of fruits and vegetables by using a protection cover for fruit and vegetables to improve the quality of fruit and vegetables. .
The following conventional techniques (Patent Documents 1 to 4) are seen as such a fruit vegetable protective cover.

[Technology of Patent Document 1]
In Patent Document 1, the opening of the bag body covered with the whole pear is focused, and a closure band attached to the opening side edge of the bag body is wound to fix the opening of the bag body in a closed state. The technology to do is described.

[Problems of Patent Document 1]
However, cocoons, pears, etc. are usually cultivated along the ledges and pear ledges, and are cultivated so as to be positioned above the operator's head. In such a positional relationship, when performing bagging work on a heel or pear, the invention described in Patent Document 1 is performed by extending both hands above the face with the face facing upward against the heel or pear. The work of converging the opening of the main body and fixing it with a closing band (such as a wire) is performed on 5,000 to 10,000 fruits per ten ares in the case of Lien. Such work usually lasts for several days to several tens of days, and such a long time work tends to cause a heavy burden on the legs, hands and fingers and tendonitis, and the fingers may be injured. The work required great physical strength and time, and was accompanied by pain and fatigue. (Problem 1)

  Further, the covering bag described in Patent Document 1 has a problem that it cannot be reused because it is torn through a perforation formed in the covering bag when the removing operation is performed. (Problem 2)

[Technology of Patent Document 2]
In order to solve such problems 1 and 2, Patent Document 2 states that “a chuck member that opens and closes the opening 4 so as to prevent moisture from entering the fruit bag more reliably. 5 and a fruit bag having a structure in which a branch covering portion 6 and the like are provided in the vicinity of the center of the inner surface to removably cover a fruit branch.

[Problems of Patent Document 2]
However, in the prior art described in Patent Document 2, the fruit bag 1 having a space having an inner space several times larger than the volume of the fruit F and a streamlined outer surface as shown in FIGS. An axis of the fruit bag 1 centering on the branch S of the fruit is formed by the branch covering portion 6 that is mounted so as to surround the branch S of the fruit. For this reason, directivity with respect to the wind direction is generated on the surface of the fruit bag 1 and a moment acts with the branch S as the rotation axis, and the branch S is always twisted according to the wind direction and the magnitude of the wind force. Therefore, there are concerns about fruit growth failure and fruit fall due to twisting. (Problem 3)

  In the orchard where the bagging operation is performed, there are not a few foreign substances such as branches, stems and leaves, which are associated with metabolism, bird droppings, and dust. These foreign substances may get caught in the chuck part of the bag, which may impede the sealing performance and opening / closing operation of the protective bag, and when the chuck part is exposed to great sunlight for a long time, There is concern about deterioration. (Problem 4)

[Techniques of Patent Documents 3 and 4]
Patent Document 3 that can solve such a problem 3 uses a fruit bag 201 provided with a protrusion or a step that is a slipper to prevent fruit growth inhibition and fallen fruit in strong winds, It can be easily attached to the fruit branch by twisting it through a hole provided in the plate-shaped central part, and the fruit bag 201 is gripped by the grip metal fitting 301, and tension is applied by twisting the central part of the clasp 401. The fruit bag 201 is not covered with wind.

  Further, in order to solve the problem 4, Patent Document 4 states that “the manager and the farm equipment and the like promote fruit sufficient growth while protecting the fruit from various external factors and agricultural chemicals that damage the fruit. "Easy and safe protective cover for fruits and vegetables" that can be easily installed and removed and can be used repeatedly.

[Problems of Patent Documents 3 and 4]
However, the conventional technique described in Patent Document 3 is a fruit bag 201 provided with a protrusion or step that becomes a slippery stop twice as many as the number of fruit solids, although it is reliably effective in inhibiting fruit growth during strong winds and preventing fruit fall. A considerable number of incidental members such as the support member 102, the gripping metal 301, and the clasp 401 are required. For this reason, there is a concern that the material costs will rise. (Problem 5)

  Moreover, the operation | work which attaches the fruit bag 201 seen in patent document 3 is the intermediate part of the clasp 401 spanned between the branch or support member of a fruit on both sides of the fruit bag 201, and the holding | grip metal fitting 301. Each one is twisted by hand to give a tension of 1 to 2 kgf. This work requires considerable skill, and requires physical strength and time, and there is a concern about work costs and increased worker fatigue. (Problem 6)

  And the prior art of patent document 4 is mounted | worn with the aspect which floats the fruit and vegetables protection cover solidified to a fruit. For this reason, when the vegetable protection cover is shaken due to external factors due to wind power or contact with management workers and farm equipment, the inner wall of the container and the surface of the fruit may rub against each other and the fruit may be scratched. Is done. (Problem 7)

  Moreover, as for the prior art of patent document 4, the protective cover formed with a thin sheet | seat is a solid substance. For this reason, there is a concern about an increase in the size of the container for storing the protective cover required when the fruit vegetable protective cover is not used (season off) and an increase in the space for storing these containers. (Problem 8)

JP-A-9-98676

JP2009-207468

JP 2002-315450 A

JP2008-193931A

  The problem to be solved by the present invention is made in view of solving the above (Problem 1) to (Problem 8) and meeting the following needs [0017] to [0024].

  Considering Patent Document 1 as a conventional technique, there is a demand for further shortening the work time required to attach the protective bag and improving work efficiency. (Needs 1)

  There is also a need for a means for removing the covering bag easily and quickly without damaging the clothing bag. (Needs 2)

  In view of Patent Document 2 which is a conventional technique, there is a need for a covering bag that reduces the twisting force caused by wind that causes fruit growth failure and fruit dropping. (Needs 3)

  There is also a need for a coated bag having long-term durability. (Needs 4)

  Based on Patent Document 3 which is a prior art, there is a demand for an inexpensive fruit bag with a small number of parts and excellent convenience. (Needs 5)

  There is also a need for a fruit and vegetable protection cover that reduces physical wear and can be easily installed by women and the elderly. (Needs 6)

  Based on Patent Document 4 which is a conventional technique, there is a demand for a fruit vegetable protective cover that can prevent the fruit vegetables from being damaged by external factors. (Needs 7)

  There is also a need for a fruit and vegetable protection cover that has excellent storage properties and can reduce storage costs. (Needs 8)

  The present invention that solves the above-described problems and responds to the above (Need 1) to (Need 8) uses the following means.

  The invention according to claim 1 is a fruit and vegetable protection cover that opens and closes by the operation of the string 3, and includes a sheet 2, a string 3, and a clamp 4, and the sheet 2 guides the string 3. 20, the string 3 includes a conducting portion 30 passing through the guide portion 20, a penetrating portion 31 penetrating the clamp 4, and an exposed portion 32 outside the sheet 2, and the clamp 4 Is provided at an end of the sheet 2 and sandwiches the string 3 or the sheet 2, and the closing operation increases the length of the exposed part 32 by pulling the exposed part 32, The length of the conductive portion 30 is reduced, and the sheet 2 folded by the above operation spreads the sheet 2 side of the clamp 4 outward and sandwiches the string 3 on the exposed portion 32 side of the clamp 4. To keep it closed To.

  The invention according to claim 2 is characterized in that, in the state in which the closing according to claim 1 is maintained, opening is possible by sandwiching the sheet 2 side of the clamp 4.

  The invention according to claim 3 is the fruit and vegetables protective cover according to claim 2, wherein the fruit and vegetables protective cover is polygonal, and at least one side of the polygon is used as the opening / closing port 10 and the sheet 2 is It is characterized by having a bag shape.

  According to a fourth aspect of the present invention, in the fruit and vegetable protection cover according to the third aspect, at least one or more holes 22 are provided on the bottom 21 side of the bag-shaped sheet 2.

  The invention as set forth in claim 5 is characterized in that, in the fruit and vegetable protection cover according to claim 4, all the bottoms 21 of the bag-like sheet 2 are formed as holes 22 to form a cylindrical sheet 2.

  The invention according to claim 6 is the fruit and vegetable protection cover according to claim 5, wherein the other end of the sheet 2 facing the clamp 4 is provided with a fastener 5 for fixing the exposed portion 32. Features.

  According to a seventh aspect of the present invention, in the fruit and vegetable protection cover according to any one of the first to fifth aspects, a counter string 6 and a counter clamp 7 are provided on the other end of the sheet 2 facing the clamp 4. The opposing string 6 has an opposing conductive part 60 passing through the guide part 20, an opposing through part 61 passing through the opposing clamp 7, and an opposing exposed part 62 on the outside of the sheet 2, The closing operation is performed by pulling the exposed portion 32 and the opposed exposed portion 62.

  The invention according to claim 8 is the fruit and vegetable protection cover according to claim 7, wherein the sheet 2 side of the clamp 4 and the sheet 2 side of the counter clamp 7 are kept in a state where the mouth of claim 7 is maintained. It is possible to open by pinching.

  A ninth aspect of the present invention is the fruit and vegetable protective cover according to any one of the first to eighth aspects, wherein the upper side and the lower side of the sheet 2 are made of different materials.

According to the above-described invention, when closing the opening / closing port portion 10 in connection with the operation of attaching the fruit and vegetable protective cover, the opening / closing port portion 10 is instantaneously closed and closed by pulling the knob portion 33 while holding the clamp 4. Therefore, the operation for attaching the fruit vegetable protective cover can be easily performed in a short time.
And in the said form, when opening the opening-and-closing opening part 10 in connection with the removal operation | work of a fruit and vegetables protection cover, the opening-and-closing opening part 10 is instantaneously pulled by pulling outward, respectively, clamping the opposing side edge part of the clamp 4. Unwrapping is released, and the removal operation of the fruit and vegetable protection cover can be easily performed in a short time.
In this way, the operation for attaching and removing the fruit vegetable protective cover is greatly simplified, so that labor costs associated with these operations and the fatigue of the people who perform the operations can be reduced.

FIG. 1 is a perspective view when the fruit and vegetable protection cover is attached. Example 1 FIG. 2 is a side view of the fruit vegetable protective cover closing operation. Example 1 Fig.3 (a) is an upper side figure of the opening state of a fruit and vegetables protection cover. (Embodiment 1) FIG. 3B is a side view of an opened state of a fruit vegetable protective cover. Example 1 FIG. 4A is a top view of the fruit and vegetable protection cover during the closing operation. (Embodiment 1) FIG. 4B is a side view in the middle of closing the fruit and vegetable protection cover. Example 1 FIG. 5A is a perspective view of the clamp. (Embodiment 1) to (Embodiment 3) FIG. 5B is a side view of a clamp. (Embodiment 1) to (Embodiment 3) FIG. 5C is a cross-sectional view taken along line AA of the clamp. (Embodiment 1) to (Embodiment 3) FIG. 5D is a cross-sectional view of the clamp taken along the line BB. (Example 1) to (Example 3) FIG. 6 is a perspective view when the fruit and vegetable protection cover is attached. (Example 2) FIG. 7 is a side view of the fruit vegetable protective cover closing operation. (Example 2) FIG. 8 is a side view of the attached fruit and vegetable protection cover. (Example 2) Fig.9 (a) is a top view of the open state of the fruit and vegetables protection cover. (Embodiment 2) FIG. 9B is a side view of an opened state of a fruit vegetable protective cover. (Example 2) FIG. 10A is a top view of the fruit and vegetable protection cover during the closing operation. (Example 2) FIG.10 (b) is a side view in the middle of the closing operation | work of the fruit and vegetables protection cover. (Example 2) Fig.11 (a) is a perspective view of a fastener. (Embodiment 2) FIG. 11B is a side view of a fastener. (Example 2) FIG.11 (c) is AA sectional drawing of a fastener. (Example 2) FIG. 12 is a perspective view when the fruit and vegetable protection cover is attached. (Example 3) FIG. 13 is a side view of the fruit vegetable protective cover closing operation. (Example 3) Fig.14 (a) is an upper side figure of the opening state of a fruit and vegetables protection cover. (Embodiment 3) FIG. 14B is a side view of an opened state of a fruit and vegetable protection cover. (Example 3) FIG. 15A is a top view of the fruit and vegetable protection cover during the closing operation. (Example 3) FIG.15 (b) is a side view in the middle of the closing operation | work of the fruit and vegetables protection cover. (Example 3)

Hereinafter, the fruit and vegetable protection cover of the present invention will be described with reference to the drawings by a plurality of embodiments. In addition, in a plurality of embodiments, when there are substantially the same members or the same parts in the previous embodiment and the later embodiments, the same reference numerals are used for the detailed description in the later embodiments. It will be omitted.
In addition, the fruit and vegetables protective cover was described as fruit and vegetables protective cover 11 in Example 1, fruit and vegetables protective cover 12 in Example 2, and fruit and vegetables protective cover 13 in Example 3.

“Configuration of Example 1”
1 to 5 show the first embodiment. In the form shown in FIG. 1, the first piece exposed side 42 and the second piece exposed side 44 provided in the clamp 4 are opened as shown in FIG. The string 3 is allowed to move to the first piece sheet side 41 and the second piece sheet side 43 side, and the string 3 is most moved to the sheet 2 side. The fruit and vegetable protection cover 11 is shown attached to the basket G via the hand H and the finger F, and the fruit and vegetable protection cover 11 in this state has the seat 2 in order to expand its inner empty volume to the maximum. Is greatly inflated outward. The opening / closing port 10 is also opened to the maximum. Thereby, the fruit and vegetables protection cover 11 can be smoothly covered with the strawberry G.

  As shown in FIG. 1, the cord 3 is wound around the peripheral portion of the side end portion in the vicinity of the folded portion 34 (enlarged view omitted) shown in FIGS. 1, 2 and 3 (a) and 3 (b). Then, it is roughly divided into two at the midpoint, guided into the guide 20 formed in the sheet 2, inserted into the through hole 45 shown in FIG. 5C, passed through the exposed portion 32, and then the string 3 by the knob portion 33. Will be joined.

  The substantially V-shaped inner corner on the sheet 2 side of the clamp 4 shown in FIG. 3 and the outer side of the side end portion 25 are attached with an appropriate adhesive. (Detailed illustration is omitted) Thereby, the side end and the clamp 4 always move integrally with the opening / closing operation of the opening / closing port 10.

  The clamp 4 shown in FIG. 5 is formed of, for example, a synthetic resin having excellent durability, and has a substantially V shape when the perspective view shown in FIG. A fulcrum 40 and a fulcrum axis Z made of a flexible material are formed through the vicinity in the width direction.

The fulcrum shaft Z is configured to urge the first piece sheet side 41 and the second piece sheet side 43 seen in FIGS. 3 (a), 4 (a) and 5 (d) inward. As a result, the first piece exposed side 42 and the second piece exposed side 44 that sandwich the string 3 are normally open, and in this state, the string 3 is allowed to move within a predetermined range.

  As shown in the enlarged view of FIG. 4A, the cross-sections of the tips of the first piece exposed side 42 and the second piece exposed side 44 sandwiching the string 3 are shaped like the vertices of a sharp triangle, The tip is disposed toward the exposed portion 32 side.

As shown in FIG. 4 (a), the string 3 immediately before the complete opening / closing of the opening / closing port 10 is held by the tip holding portions (detailed part code omitted) on the first piece exposed side 42 and the second piece exposed side 44. In this state, the movement of the string 3 to the seat 2 side is prevented by the check function of the front end clamping portion of the second piece exposed side 44 that automatically operates when the pulling of the string 3 is stopped in this state. Is done.
When the cord 3 is pulled toward the exposed portion 32 in order to completely close the opening / closing port portion 10 from the above state, the check function of the tip clamping portion on the second piece exposed side 44 is automatically disabled. Movement only on the exposed portion 32 side is allowed.

  1 and the guide 20 shown in FIGS. 2, 3 (a), 3 (b), 4 (a), and 4 (b) are the opening / closing opening 10 of the seat 2. An end portion of the sheet 2 bent with an appropriate length of the side end portion toward the outside of the fruit and vegetable protection cover 11 is bonded with an adhesive to form an adhesive portion 26, and a tunnel-shaped guide portion 20 is formed inside thereof. It is formed. Thereby, the string 3 is accommodated in a predetermined position in the guide part 20, and the string 3 is suitably guided by the guide part 20.

  One or more ventilation or drainage holes 22 are formed in the bottom of the fruit vegetable protective cover 11 or the like. When pests and the like enter the fruit and vegetable protection cover 11 from the hole 22, an appropriate woven fabric or net having water permeability and air permeability may be attached to the hole 22 to prevent the penetration.

“Operation of Example 1”
What is shown in FIG. 1 is a fruit layer SL from a vine vine B cultivated along a straw shelf (not shown).
In addition, the open / close mouth 10 is opened to the maximum with the fingers F while pointing both hands H toward the heel G located above the worker's face (not shown) and fruit vegetables on the heel G. The state which is going to cover the protective cover 11 is shown.

2 and 4, the fruit and vegetable protection cover 11 is put on the cocoon G, the opening / closing opening 10 is positioned at the optimum position of the curd S, and the clamp 4 (not shown) is attached with the finger F of one hand H. By pulling the knob portion 33 attached to the end of the string 3 with the finger F of the other hand H while holding, the opening / closing port portion 10 is instantly closed and closed. In this way, the vegetable protection cover 11 is closed and fixed to the curd S by the operation of either the left or right hand H and fixed. In this way, it is possible to quickly complete the operation of attaching the fruit and vegetable protection cover 11 to the curd S of the grape G.
Further, when the knob portion 33 is pulled while further clamping the clamp 4 from the state shown in FIG. 4A, the outer peripheral portion of the opening / closing port portion 10 pushes open the first piece sheet side 41 and the second piece sheet side 43, The check force acting on the first piece exposed side 42 and the second piece exposed side 44 shown in the enlarged view of FIG. As a result, the tightening force of the opening / closing portion 10 against the infarction S is increased, and the opening / closing portion 10 can be securely attached to the infarction S.

  When removing the fruit vegetable protective cover 11 in the state shown in FIG. 2, for example, the folded portion 34 shown in FIGS. 3 and 4 is gripped by the left thumb and index finger (not shown), and the right thumb and index finger (not shown) is used. The clamp 4 is gripped and pulled to the left and right at the same time, thereby opening and closing the opening / closing port 10 instantaneously. Thereby, the fruit vegetable protection cover 11 can be easily and speedily removed from the curd S and the strawberry G.

  As apparent from the description of the “configuration of the first embodiment” and the “operation of the first embodiment” shown in FIGS. 1 to 5, the problems 1, 2, 3, and 7 are overcome and the needs 1, 2 are overcome. , 5, 6, 7

“Configuration of Example 2”
FIGS. 6 to 11 show the second embodiment. As shown in FIG. 8, the fruit targeted in the present embodiment has a large mass and is likely to fall off due to the influence of a typhoon or the like. Next, the case where the fruit and vegetable protection cover 12 of Example 2 is used will be described.

  In FIG. 6, the sheet upper side 23 is made of, for example, a synthetic resin rich in elasticity and flexibility, and the sheet lower side 24 is made of a conventionally used paper and vegetables protective cover 12 made of paper. The pear P is in a state where it is going to cover the fruit and vegetable protection cover 12 in the juvenile stage.

  FIG. 7 shows fruit and vegetable protection in which a fastener 5 is attached to the periphery of the opening and closing port 10 of the fruit and vegetable protection cover 12 formed of a sheet upper side 23 and a sheet lower side 24 of different materials. The state which is going to attach the cover 12 to the appropriate position of the pear S of pear P is shown.

  FIG. 8 shows the form of the fruit and vegetable protection cover 12 formed by the sheet upper side 23 and the sheet lower side 24 made of different materials, and the pear P that is enlarged and comes into contact with the bottom 21 in the harvest period. A part of the mass of the pear P is supported, and shows a state in which tension is applied between the fruit and vegetable protection cover 12 and the opening and closing opening 10 that is closed and fixed to the curd S, and the exposed portion 32 Is hung from the clamp 4 side to the upper side of the branch B and pulled down toward the fastener 5, indicating that the exposed portion 32 is anchored to the fastener 5.

  9A, the clamp 4 disposed on the outer surface of the bent portion of the sheet upper side 23 formed at one end portion of the opening / closing port portion 10 is attached with an appropriate adhesive, and is attached to the opposite end portion. A fastener 5 is disposed, and the fastener 5 is attached to the outer surface of the bent portion of the sheet upper side 23 with an appropriate adhesive.

  FIG. 9B shows that the clamp 4 is disposed at one end of the opening / closing port 10 and the fastener 5 is disposed at the other end.

  FIG. 10A shows the state of the upper surface of the fruit and vegetable protection cover 12 immediately before the opening / closing port 10 is closed, and shows the positional relationship between the clamp 4 and the fastener 5 in this state.

  FIG. 10B shows the state of the side surface of the fruit and vegetable protection cover 12 immediately before the opening / closing port 10 is closed, and shows the positional relationship between the clamp 4 and the fastener 5 in this state, and the fastener 5. And the sheet 2 are attached with an adhesive, and the string 3 is disposed so as to enclose the fastener 5. (Expanded detail is omitted) Thereby, the fastener 5 is prevented from moving from a predetermined position.

  FIG. 11A is a perspective view of the fastener 5 and shows that the upper protrusion 51 and the lower protrusion 52 that wind the string 3 and are anchored are formed on the fastener 5. ing.

  What is seen in FIG. 11B is a side view of the fastener 5, and shows that the upper protrusion 51 and the lower protrusion 52 that wind the string 3 and are anchored are formed on the fastener 5. ing.

  What is seen in FIG. 11 (c) is an AA cross-sectional view of the fastener 5 and shows that the cross-section is formed in a substantially Y-shape. And the substantially Y-shaped recessed parts 50 and 50 are stuck with the sheet | seat 2 in the opposing position of the clamp 4 seen by Fig.10 (a), and do not shift | deviate from a predetermined position. (Expanded detail drawing omitted)

“Operation of Example 2”
What is shown in FIG. 6 hangs down from the branch B of the pear cultivated along the pear shelf (not shown) through the fruit layer SL and the fruit stem S, and is located above the operator's face (not shown). The opening and closing opening 10 is opened to the maximum with the finger F while pointing both hands H toward the pear P, and the fruit and vegetables protection cover 12 is about to be put on the fruit of the pear P.

  In FIG. 7, the fruit and vegetable protection cover 12 is put on the pear P in the juvenile stage, the opening / closing opening 10 is positioned at the optimum position of the curd S, and the clamp 4 is attached with the finger F of one hand H (not shown). By pulling the knob portion 33 attached to the end of the string 3 with the finger F of the other hand H while holding the opening / closing portion, the opening / closing port portion 10 is instantly closed and closed. In this way, the fruit and vegetable protection cover 12 is closed and fixed to the curd S by only one operation with either the left or right hand H and fixed. Thus, the operation of attaching the fruit and vegetable protection cover 12 to the pear P can be completed simply and quickly.

  When removing the fruit vegetable protective cover 12 in the state shown in FIG. 7, for example, the folded portion 34 shown in FIGS. 7 and 8 is gripped by the left thumb and index finger (not shown), and the right thumb and index finger ( Since the opening / closing port 10 is instantly opened and closed by gripping the clamp 4 and pulling it roughly to the left and right at the same time, the fruit and vegetable protection cover 12 can be removed from the curd S and pear P only by one operation. Can quickly remove the fruit vegetable protective cover 12.

  According to “Configuration of Embodiment 2” and “Operation of Embodiment 2” shown in FIGS. 6 and 7, the problems 1 and 2 are overcome and the needs 1, 2, 5, 6, and 8 are met. Is possible.

As shown in FIG. 8, the bottom of the pear P, which has been enlarged due to the harvest season, sits on the bottom 21 of the fruit vegetable protection cover 12 so that it generally overlaps with the typhoon season, and a part of the mass of the pear P is supported. A downward tension acts on the fruit vegetable protective cover 12. The tension is formed between the branch B and the infarction S by pulling the infarct S downward through the opening / closing opening 10 that is fixedly fixed to the incision S, and has the lowest strength in the attractive direction. The layer SL is destroyed, the fruit layer SL is delaminated, and the pear P is dropped. In order to alleviate this dangerous state, the string 3 in which the exposed portion 32 of the string 3 is wound around the branch B is wrapped around the fastener 5 and moored (enlarged detail of the mooring form is omitted). Part of the burden will be borne and the dangerous situation will be alleviated.
Further, as shown in FIGS. 6, 7, and 8, when a synthetic resin having high flexibility is used for the sheet upper side 23 made of different materials, the opening / closing portion 10 is wrinkled when the opening / closing portion 10 is opened / closed. Since it is easily formed, the opening / closing opening 10 can be smoothly opened and closed.

  By the above action, the problems 1, 2, 3, 5, 6 can be overcome and the needs 1, 2, 3, 5, 6 can be met.

“Configuration of Example 3”
12 to 15 show the third embodiment, and the fruit and vegetable protective cover 13 of the present embodiment may be made of a synthetic resin that has flexibility and can form koji and that has excellent durability. .

  As shown in FIG. 12, the clamp 4 and the counter clamp 7 are disposed at both end portions near the upper end portion of the opening / closing port portion 10.

  As can be seen in FIG. 13, a single hole 22 is formed below the fruit and vegetable protection cover 13. This is to improve the air permeability inside the fruit vegetable protective cover 13 so that the fruit vegetables are not stuffy. If insects enter through the holes 22 and cause damage, a net or cloth having air permeability may be attached.

As shown in FIGS. 14 (a) and 14 (b), a ridge is formed in the vicinity of the upper end portion of the sheet 2, and a hole that is perforated at an appropriate interval is used as the guide portion 201. The string 3 and the opposing string 6 are inserted into the part 201.
And the clamp 4 and the opposing clamp 7 are arrange | positioned at the both sides | surfaces of the upper end part of the opening-and-closing opening part 10, The 1st piece sheet side 41, the 2nd piece sheet side 43, the 1st piece sheet side 71, and the 2nd piece The inner side of the sheet side 73 is attached to the outer surface of the opening / closing opening 10 with an appropriate adhesive.

  What is seen in FIG. 15A and FIG. 15B shows the shape of the ridge formed in the opening 10 in the middle of closing.

“Operation of Example 3”
As shown in FIG. 12, the opening / closing port 10 is opened to the maximum and the eggplant E is being covered, and the string 3 and the opposed string 6 in this state are most moved to the guide unit 201 side.

  As shown in FIG. 13, the opening / closing part 10 is positioned in the stalk S of eggplant E, the knob part 33 is clamped with the thumb and index finger of the right hand, and the knob part 63 is clamped with the thumb and index finger of the left hand. By pulling in the direction, the opening / closing port 10 is instantly closed.

  Further, the opening / closing port 10 is gathered and fixed to the rachis S with an appropriate restraining force in accordance with the magnitude of the force with which the knobs 33 and 63 are pulled. As a result, since the fruit and vegetables protective cover 13 and the eggplant E always move together, even if the fruit and vegetables protective cover 13 is shaken by an external factor caused by contact with wind power or a management worker and farm equipment, the inner wall of the container The surface of the fruit rubs against it and scratches on the fruit are suppressed.

  When opening the opening / closing port 10, the clamp 4 is clamped with a predetermined force with the thumb and index finger of the right hand, and the opposing clamp 7 is clamped with a predetermined force with the thumb and index finger of the left hand and pulled outward. As a result, the opening and closing part 10 is instantly opened. Thereby, the attachment and removal work of the fruit vegetable protection cover 13 is remarkably improved.

  Furthermore, according to the fruit and vegetable protection cover 13 of the present embodiment formed of a deformable synthetic resin, the fruit and vegetable protection cover 13 is placed inside the fruit and vegetable protection cover 13 at the time of off-season when the fruit and vegetable protection cover 13 is not used. Can be inserted. It can be stored compactly by repeating this multiple times (not shown)

  According to the third embodiment, the problems 1, 2, 3, 4, 5, 6, 7, and 8 can be overcome and the needs 1, 2, 3, 4, 5, 6, 7, and 8 can be met. It becomes.

  As described above, when the fruit and vegetable protection covers 11, 12, and 13 according to the present invention are used, the production cost of the fruit and vegetables protection cover is low, so that it is provided at a low cost. It can be removed and can be suitably used for fruit and vegetable cultivation.

  In addition, the present invention is not limited to the above-described embodiments, and additions, deletions, and rearrangements of members and the like can be made as appropriate without departing from the spirit of the present invention.

10 Opening and Closing Portion 11 Fruit Vegetable Protective Cover (Example 1)
12 Fruit and vegetable protection cover (Example 2)
13 Fruit and vegetable protection cover (Example 3)
2 sheet 20 guide portion 21 bottom 22 hole 23 upper side 24 lower side 3 string 30 conducting portion 31 penetrating portion 32 exposed portion 33 knob portion 4 clamp 40 fulcrum 41 first piece sheet side 42 first piece exposed side 43 second piece sheet side 44 Second piece exposed side 45 Through hole 5 Fastener 6 Opposing string 60 Opposing conductive part 61 Opposing through part 62 Opposing exposed part 63 Knob part 7 Opposing clamp 70 Support point 71 First piece sheet side 72 First piece exposed side 73 Second One sheet side 74 Second piece exposed side 75 Through hole G 葡萄 P None E Eggplant H Hand Z Support shaft F Finger B Branch S Bunch SL Fruit layer

Claims (9)

A fruit and vegetable protection cover that opens and closes by string operation,
The fruit and vegetables protective cover is
A sheet (2), a string (3) and a clamp (4);
The sheet (2)
A guide portion (20) for guiding the string (3);
The string (3)
A conduction portion (30) passing through the guide portion (20);
A penetrating part (31) penetrating the clamp (4);
An exposed portion (32) on the outside of the sheet (2),
The clamp (4)
Provided at an end of the sheet (2),
Sandwiching the string (3) or the sheet (2),
The closing action is
By pulling the exposed portion (32),
Increasing the length of the exposed portion (32);
Reducing the length of the conducting part (30);
The sheet (2) folded by the operation is
While pushing the sheet (2) side of the clamp (4) outward,
The string (3) is clamped on the exposed portion (32) side of the clamp (4),
Fruit and vegetable protective cover characterized by keeping the mouth closed. In the state where the mouth of claim 1 is maintained,
Opening is possible by sandwiching the sheet (2) side of the clamp (4).
The fruit and vegetable protective cover according to claim 1. The fruit and vegetables protective cover has a polygonal shape,
With at least one side of the polygon as an opening / closing opening (10),
The sheet (2) was formed into a bag shape.
The fruit and vegetable protective cover according to claim 2. On the bottom (21) side of the bag-like sheet (2),
The fruit and vegetable protection cover according to claim 3, wherein at least one hole (22) is provided. All the bottom (21) of the bag-like sheet (2) is a hole (22),
5. The fruit and vegetables protective cover according to claim 4, wherein the cover is a cylindrical sheet. On the other end of the sheet (2) facing the clamp (4),
The fruit and vegetable protection cover according to any one of claims 1 to 5, further comprising a fastener (5) for mooring the exposed portion (32). On the other end of the sheet (2) facing the clamp (4),
A counter string (6) and a counter clamp (7) are provided,
The opposing string (6)
An opposing conduction part (60) passing through the guide part (20);
An opposing penetration part (61) penetrating the opposing clamp (7);
An opposed exposed portion (62) on the outside of the sheet (3),
The closing operation is
The fruit and vegetable protection cover according to any one of claims 1 to 5, wherein the cover is made by pulling the exposed portion (32) and the opposed exposed portion (62). In the state where the mouth of claim 7 is maintained,
Opening is possible by sandwiching the sheet (2) side of the clamp (4) and the sheet (2) side of the opposing clamp (7).
The fruit and vegetable protective cover according to claim 7. The fruit and vegetable protective cover according to any one of claims 1 to 8, wherein the upper side (23) and the lower side (24) of the sheet (2) are made of different materials.