JP3615541B2 - Greening unit - Google Patents

Description

  The present invention relates to a greening unit that guides water in a water storage part to a planting part by capillary action, for example.

  Conventionally, there is a brackish cultivating container of Patent Document 1 as a technique related to a greening unit that guides water in a water storage part to a planting part by a capillary phenomenon. The brine cultivation container includes a storage container such as brine, a plant cultivation container main body placed on the storage container, and a water absorbing body made of a porous material that penetrates the bottom plate of the main body and reaches the bottom of the storage container or the vicinity thereof. A retaining ring that makes the height of the storage container larger than the height of the cultivation container main body, enters the upper end of the water absorbing body into the cultivation soil, and engages the upper end of the water absorbing body with the upper surface of the bottom of the cultivation container main body Are fitted and fixed so that the vertical position can be adjusted.

  As another related technique, Patent Document 2 supports a lower portion that fills water, an upper portion that includes an upper wall with an opening, and an upper portion so that a bottom portion having a hole is disposed above the water surface. In order to supply water to the plant culture medium through the bottom of the pot, the pot used for the plant with the plant culture base was provided with a core that hangs from the bottom of the pot to the lower part, and the core was provided at the bottom of the pot A plant irrigation container is disclosed that extends into a pot through a hole, the stem column of the pot holder projects upward through the hole, and a core is held at the upper end thereof.

  In Patent Document 3, a hole is provided on the bottom surface of the soil container, a tube with a flange is attached to the hole, a fiber bundle in which several fibers are bundled is passed through the tube, and the upper end of the fiber bundle is placed in the soil. A flower pot is disclosed in which the lower end is in the water of the water container and the water in the water container is sucked up using the capillary phenomenon to wet the soil.

  Moreover, there are Patent Documents 4 to 10 as other related technologies.

Registered Utility Model No. 3032652 Special table hei 3-502406 Japanese Utility Model Publication No. 51-261161 JP-A-52-38344 JP-A-63-273423 JP-A-6-90624 JP-A-6-181641 JP 10-56890 A Registered Utility Model No. 3048299 Japanese Utility Model Publication 2-96850

  By the way, when installing the tree planting unit including the planting unit and the water storage unit as described above, for example, when performing maintenance or the like, the planting unit is temporarily removed from the water storage unit, and the planting unit is placed in another place and returned again. Although work is required, in the techniques of Patent Documents 1 to 3 at the time of such work, there is a problem in that the water conveyance part is displaced from a position where water can be guided well, and the water absorption performance is deteriorated.

  That is, in the brackish cultivation container of Patent Document 1, since the water absorbing body of the porous material is simply retained by the retaining ring, the plant cultivation container main body is removed from the storage container for maintenance or the like and put in another place. When placed, the water absorber moves upward. Therefore, when the plant cultivation container body is placed on the storage container and returned, the water absorption performance deteriorates and the water in the storage container cannot be sufficiently absorbed, resulting in the plant becoming water deficient and withering. It will be.

  Furthermore, in order to make the water absorbent body adjustable in the vertical position, the retaining ring is simply fitted around the water absorbent body of the porous material and locked. For example, when an external force is applied from above the plant cultivation container body, the water absorbent body However, even when the water absorbing body falls, the contact area between the upper end of the water absorbing body and the soil becomes small, and the water absorption performance deteriorates.

  Similarly, in the plant irrigation container of Patent Document 2, when the pot is removed and placed in another place, the soft core that hangs downward from the bottom of the pot becomes bent, and is returned to the container in that state. In such a case, the water absorption performance deteriorates and the water in the container cannot be sufficiently absorbed. As a result, the plant will die with water shortage.

  Similarly, in the flower pot of Patent Document 3, when the operation of placing the soil container in another place was performed, a problem that the entire flanged tube entered the soil occurred, and the soil container was returned to the water container. In this case, the water absorption performance is deteriorated, the fiber bundle cannot sufficiently absorb the water in the water container, and the plant becomes dead due to water shortage.

  The present invention has been made in view of the above-described problems. For example, in a greening unit that guides water in a water storage part to a planting part by a capillary phenomenon, good water introduction performance or water absorption performance can be stably exhibited. The purpose is to provide a greening unit.

The planting unit of the present invention is a planting unit that places a planting part having a side wall and a bottom surface on a water storage part having a side wall and a bottom surface, and guides the water in the water storage part to the planting part in the water guiding part, The water guide member is housed in a support body to form the water guide section, and the support body has a water guide hole that opens from the vicinity of the lower end to a predetermined height, a first projecting portion that projects outward from the support body, A second projecting portion that protrudes outward from the support and is provided below the first projecting portion, and is inserted into the insertion hole formed in the bottom surface of the planting portion from below. Insert the first projecting part through the insertion hole, and move up and down so that the first projecting part is located above the bottom of the planting part and the second projecting part is located below the bottom of the planting part. The support is attached to the bottom of the planting part in a state where movement is restricted in the direction, and the attachment state of the planting part placed on the water storage part is The lower end of the support is characterized in that the contact with the upper surface of the reservoir bottom. The greening unit mainly corresponds to the greening unit of the second embodiment shown in FIG. 4, and the first flange 324 of the first embodiment of FIG. The configuration of contacting the upper surface and the configuration of integrally forming the support 32 of FIG. 9 on the planting unit bottom surface 12 are excluded from the greening unit.

The planting unit of the present invention is a planting unit that places a planting part having a side wall and a bottom surface on a water storage part having a side wall and a bottom surface, and guides the water in the water storage part to the planting part in the water guiding part, configure the conductor water portion accommodating the water guide member supporting lifting body, the support body includes a water guide hole which opens from the lower end vicinity to a predetermined height, a first flange projecting outwardly of the support, A second flange projecting outward of the support and provided below the first flange, and the support is inserted from below into an insertion hole formed in the bottom surface of the planting part. The first flange is inserted into the insertion hole, and the movement is restricted in the vertical direction so that the first flange is located above the bottom surface of the planting part and the second flange is located below the bottom surface of the planting part. In this state, the support is attached to the bottom of the planting part, and the attachment state of the planting part placed on the water storage part is The lower end of the support is characterized in that the contact with the upper surface of the reservoir bottom. The greening unit mainly corresponds to the greening unit of the second embodiment shown in FIG. 4, and the first flange 324 of the first embodiment of FIG. The configuration of contacting the upper surface and the configuration of integrally forming the support 32 of FIG. 9 on the planting unit bottom surface 12 are excluded from the greening unit.
Further, in the structure for supporting the water guide portion capable of conducting the water of the water guide portion to the water guide tip portion by capillary action, the water guide portion has a water guide member and a substantially cylindrical support that supports the water guide member, It is preferable that the support is fixed to or integrated with at least one of the water leading portion or the water leading portion. For example, the support is preferably provided so as to be detachably fixed, or configured to be detachable by mechanical operation such as rotation, or provided integrally. In addition, it is good for a water conveyance origin part to be a water storage part which can store a water | moisture content, and a water conveyance destination part to be a planting part which can grow a plant.

  Further, in the structure for supporting the water guide portion capable of conducting the water of the water guide head portion to the water guide tip portion by capillary action, the water guide portion has a hard water guide member and a support body for supporting the water guide member, or the water guide portion. The part is a rigid water guide member having a support part, and the support body or the support part may be fixed to or integrated with at least one of the water guide source part or the water guide tip part. It is preferable that the support body or the support portion is provided, for example, so as to be detachably fixed, or configured to be detachable by mechanical operation such as rotation, or integrally formed.

  In addition, a first flange and a second flange projecting outward are formed on the support body or the support portion so as to be spaced apart from each other by a predetermined distance, and between the first flange and the second flange, The support body or the support part may be attached with a part of at least one of the water guide points interposed therebetween.

  Further, a non-circular insertion hole is formed in a place where the support body or the support portion is attached, and at least one of the first flange and the second flange is formed in a non-circular shape, and the non-circular first flange is formed in the insertion hole. Or it is good to attach this support body or a support part by inserting and rotating a 2nd flange. For example, the outer shape of at least one of the first flange and the second flange of the substantially cylindrical support is formed in a non-circular shape, and a non-circular insertion hole through which the non-circular flange can be inserted is formed in the mounting location. The support is inserted into the insertion hole, and the support is rotated with respect to the central axis to engage and fix the flange to the insertion hole.

  Further, a configuration in which a restricting portion for restricting the rotation angle is provided in the vicinity of the insertion hole, or a configuration in which an instruction portion for instructing the rotation direction is provided in the vicinity of the insertion hole. For example, the indicator may be provided on the surface of the mounting surface of the support on the side through which the support is inserted. However, if there is a possibility of being inserted from both sides, it is preferable to provide the indicator on both sides of the mounting surface in advance. .

  Further, in the structure for supporting the water guide part capable of conducting the water of the water guide part to the water destination part by capillary action, the water guide part has a water guide member and a substantially cylindrical support that supports the water guide member, or The water conveyance portion has a rigid water conveyance member and a support body that supports the water conveyance member, or the water conveyance portion is a rigid water conveyance member that has a support portion, and the support body or the support portion is fixed to the water conveyance base portion. It is good to have a configuration to be installed.

  In addition, the support has a holding part that holds the water guide member. For example, a sandwiching portion that sandwiches and supports the water guide member is provided on the inner surface of the substantially cylindrical support. In the present invention, it is possible to use a support provided with an appropriate support portion for supporting the water guide member.

  Further, in a structure for supporting a water guide member capable of conducting water to a water guide tip by capillary action, a holding part is provided on a support that supports the water guide member, and the water guide member is held by the holding part. The configuration is good. For example, a holding portion is provided on the inner surface of a substantially cylindrical support that covers the water guide member, and the water guide member is held and supported by the holding portion. For example, it is preferable that the substantially cylindrical support portion is provided, for example, so as to be fixed to or integrally formed with at least one of the water guiding source portion or the water guiding tip portion. Further, the sandwiching portion may be a protrusion protruding inward from the inner surface of the substantially cylindrical support that covers the water guide member.

  Further, in the structure for supporting a water guide member capable of conducting water to the water guide tip by capillary action, the structure has a substantially cylindrical support for supporting the water guide member, and the water guide member is attached to the support. It is preferable to provide a restriction portion for restricting positioning. The restricting portion is provided near the lower end of a substantially cylindrical support, for example.

  In addition, the water guide member includes all capacities that cause capillary action, such as glass fiber bundles, porous ceramics, heat-bonding fibers, corn fibers, acrylic fibers, and the like, water guide rods formed by solidifying these, etc. Alternatively, a hard water-conducting member and a soft water-conducting member are included.

By using the greening unit of the present invention, for example, in a water conveyance part that conducts water in the water storage part to the planting part by a capillary phenomenon, the water conveyance performance or the water absorption performance is stably exhibited, for a long period of time. And stable water transfer performance can be maintained.
That is, a configuration in which a substantially cylindrical support body or support portion covering the water guide member is fixed to or integrally provided with the water guide source portion or the water guide tip portion, for example, the first flange and the second on the outside of the support body or the support portion. By forming a flange and fixing so that a part of the water leading portion or the water leading portion is interposed between the first flange and the second flange, the support body, the support portion, or the water guiding portion can be moved. Position that can be regulated and the support body, support part or water conveyance part has good water conveyance performance or water absorption performance even when the water conveyance source part such as the water storage part or the water conveyance destination part such as the planting part is placed in another place It is possible to maintain good water guiding performance and water absorption performance. In addition, by fixing the support body or the support part to the water conveyance source part, even when the water conveyance destination part is placed in another place, the support body, the support part or the water conveyance part is located at a position where the water conveyance performance and water absorption performance are good. Can be maintained.

  In addition, when the support body and the support section are detachably provided, it is easy to facilitate large-scale maintenance work and replacement of the water guide section and the water guide member, and the support body and the support section are good. Is provided in an integrated manner, which makes it possible to reduce the number of parts and facilitate the work. Moreover, when a support body etc. adhere to both a water conveyance origin part and a water conveyance destination part, or it provides integrally, it becomes possible to receive the treading pressure to a planting part with a support body etc., for example.

  In addition, a non-circular insertion hole through which at least one of the first flange and the second flange formed on the support or the support part can be inserted is drilled at a place where the support or the support part can be attached. The outer shape of at least one of the first flange and the second flange is also non-circular, and can be securely attached with a simple structure by rotating the flange after insertion and attaching the support portion.

  Further, by providing a restricting portion for restricting the rotation angle in the vicinity of the insertion hole and / or providing an instruction portion for instructing the rotation direction, anyone can handle it and an accurate mounting operation can be easily performed.

  In addition, a structure in which a holding portion or a holding support portion for holding the water guide member is provided on the support, for example, a structure in which the water guide member is held by a protrusion protruding inward from the inner surface of the support, the water guide member itself is supported with a simple structure. It is possible to prevent the member from dropping and the like, and as a result, it is possible to maintain good water guiding performance and water absorption performance.

  In addition, by providing a restricting portion for restricting and positioning the movement of the water guide member in the vicinity of the lower end of the support body, it is possible to reliably prevent the water guide member from falling from the support body and to insert the water guide member into the support body. The distance can be regulated, the insertion of the same distance can be performed regardless of who inserts, and the water conveyance performance of all the water conveyance parts and the water conveyance members can be made identical. For example, when the water guide member protrudes above the support, the protrusion distance of the water guide member can be made constant, and good water guide performance can be maintained.

  In addition, the water source and the water head are appropriate, but if the water head is a water storage part that can store moisture, and the water head is a planting part that can grow plants, a greening unit, a greening area, etc. Excellent water conveyance performance and water absorption performance can be exhibited, and the plant does not wither due to lack of water, and the plant can be grown in a good state.

It is described with reference to the accompanying drawings implementation form below. In each embodiment, a substantially box-shaped container-shaped water storage part with an open top surface capable of storing moisture due to rainwater or irrigation is used as a water source, and a planting part with a substantially box-shaped container with an open top surface capable of cultivating plants. A greening unit will be described in which a planting part for cultivating a plant with a growing material such as soil filled in is placed on the water storage part. A plurality of the greening units are laid on, for example, a rooftop, and a greening area for rooftop greening is formed.

  First, the first embodiment will be described. 1 to 3 relate to the first embodiment, FIG. 1 is a sectional view of a greening unit, FIG. 2 is a configuration diagram of a support, and FIG. 3 illustrates an operation of rotating by inserting a first flange through an insertion hole. FIG.

  The greening unit of 1st Embodiment has the substantially box-shaped planting part 10 which has the side wall 11 and the bottom face 12, as shown in FIG. 1, the planting part 10 is filled with the growth material 13, and the growth material For example, plants 14 such as turf, sedum, flowers, and trees are planted at 13 or the upper portion thereof. Similarly, it has a substantially box-shaped water storage section 20 having a side wall 21 and a bottom surface 22, and is omitted in the figure, but a discharge hole for discharging excess water that could not be stored in the water storage section 20 near the top of the side wall 21. Is formed, and an air layer is formed between the bottom surface 12 of the planting part 10 and the water level upper limit which is the water surface 23 of the water storage part 20. Further, a plurality of water / vent holes are formed in the bottom surface 12 of the planting unit 10 (not shown), and the water / vent holes extend to the water storage unit 20 when surplus water is generated by rainwater or irrigation. In addition to guiding excess water, the air layer has the function of giving air from the air layer to the roots of the plant.

  Moreover, the insertion hole 15 which can penetrate the support body 32 of the water conveyance part 30 shown in FIG. 2 is drilled in the approximate center part of the bottom face 12 of the planting part 10, and the insertion hole 15 is the support body 32 mentioned later. The outer shape of the first flange 324 is slightly larger than that of the first flange 324 and is similar to the first flange 324. Further, on the upper surface of the bottom surface 12 of the planting portion 10 at the location where the insertion hole 15 is drilled, an arrow indicating portion 16 that indicates the rotation direction when rotating the support 32 described later is formed. In addition, on the lower surface of the bottom surface 12 of the planting part 10 in the above-mentioned place, a first protrusion 17 having a low height and a second protrusion 18 having a high height that restrict the rotation of the first flange 324 are formed. Has been.

  As shown in FIGS. 1 and 2, the water guide portion 30 includes a water guide member 31 such as a fiber bundle and a substantially cylindrical support body 32 that can store the water guide member 31 therein. The support 32 is formed with an opening 321 into which the water guide member 31 can be inserted at the upper end, the lower end surface is closed to restrict the insertion distance of the water guide member 31, and the peripheral wall in the vicinity of the lower end has the moisture of the water storage part 20 A water introduction hole 322 for guiding the water guide member 31 is formed. It is preferable that the water introduction hole 322 is opened from the vicinity of the lower end to a high position to some extent in order to bring the water introduction member 31 into contact with moisture as much as possible and to ensure water introduction.

  A grip part 323 that is gripped when the support body 32 described later is rotated is formed on the substantially upper end of the support body 32 so as to protrude outward, and cannot be inserted into the insertion hole 15 of the planting part bottom surface 12 at the lower end of the grip part 323. A second flange 325 having a substantially circular shape in plan view is formed so as to protrude outward. The insertion hole 15 is spaced from the second flange 325 by a distance equal to or slightly longer than the thickness of the bottom surface 12 of the planting part. A first flange 324 that can be inserted through the first flange 324 protrudes outward. The first flange 324 is formed in a substantially cruciform shape projecting from the outer surface of the support body 32 having a substantially circular shape in plan view in the front, rear, left, and right directions, and the projecting portion is formed with its lower portion slightly smaller in plan view than the upper portion. In order to facilitate the insertion operation of inserting into the insertion hole 15, the protruding portion that first passes through the insertion hole 15 is made smaller during insertion.

  When attaching the water guide part 30 to the bottom surface 12 of the planting part 10, first, the water guide member 31 is inserted from the upper end of the support 32 until it contacts the lower end closing surface, and the water guide member 31 is inserted as shown in FIG. The stored support body 32 is inserted from above the planting unit 10. The support body 32 is inserted from the lower end surface side, and the first flange 324 is inserted through the insertion hole 15 until the second flange 325 is in contact with the upper surface of the bottom surface 12 of the planting unit 10. The length from the second flange 325 to the lower end of the support 32 is such that the lower end 32 of the support 32 contacts the upper surface of the bottom surface 22 of the water storage unit 20 when the planting unit 10 is placed on the water storage unit 20. When the length or the length of contact is sufficient, water in the water storage unit 20 can be guided to the planting unit 10 without waste.

After the second flange 325 is inserted to the contact position with the upper surface, the grip portion 323 is gripped and the support body 32 is rotated in the direction instructed by the instruction portion 16. At this time, on the lower surface of the bottom surface 12 of the planting part, the first flange 324 passes over the first projecting part 17 by rotation and rotates to a position where it contacts the second projecting part 18. The first projecting portion 17 has a projecting height that allows the first flange 324 to pass over and pass with a certain amount of force, and the second projecting portion 18 does not rotate even if the first flange 324 rotates with a certain amount of strong force. It has a protruding height that cannot be overcome and cannot pass. Since the rotation angle of the support 32 can be regulated by the second protrusion 18 and the first flange 324 is positioned between the first protrusion 17 and the second protrusion 18, a certain amount of As long as a force of strength is not applied, the support 32 rotates in the reverse direction and cannot be removed or cannot be removed, and the first flange 324 is stably held in the position. Therefore, the water guide portion 30 or the support body 32 is firmly fixed in a state where the planting portion bottom surface 12 is sandwiched or sandwiched between the first flange 324 and the second flange 325, and is stably maintained at a predetermined position.
Since the water guiding unit 30 or the support body 32 is fixed to the planting unit 10 by a mechanical operation, the greening unit of the first embodiment is stably attached at a predetermined position, and the state of the predetermined position is stabilized. Can be maintained. Therefore, there is no situation where the water conveyance performance differs depending on the person who attaches it, and the same good water conveyance performance as before the maintenance can be maintained even after removing the planting part 10 and performing maintenance. Moreover, the water conveyance part 30 and the water conveyance member 31 do not move with respect to the force from above the planting part 10, and the plant 14 can be stably cultivated stably over a long period of time.

  Next, other embodiments and modifications of the present invention will be described. 4 and 5 are cross-sectional explanatory views of the greening unit of the second embodiment and the third embodiment, respectively, FIGS. 6 to 8 are diagrams showing modifications of the support and the insertion hole, and FIG. 9 is a diagram of the fourth embodiment. It is sectional explanatory drawing of a greening unit, and sectional drawing of a support body.

  As shown in FIG. 4, the greening unit of the second embodiment has a structure in which the support body 32 is inserted and fixed from below the planting unit bottom surface 12, and can be inserted into the insertion hole 15 substantially at the top of the support body 32. The first flange 324 is provided on the upper side, and the second flange 325 that cannot be inserted into the insertion hole 15 is disposed on the lower side at a distance equal to or slightly longer than the plate thickness of the planting portion bottom surface 12 from the first flange 324. The grip portion 323 is provided below the second flange 325. Other basic configurations are the same as those in the first embodiment. With the above-described configuration, for example, when the water guide 30 or the water guide member 31 or the support 32 is replaced, the replacement can be easily performed without removing the growing material 13. In addition, when inserting the support body 32 from the lower side of the bottom surface 12, it is preferable to provide the indicating portion 16 on the lower surface of the bottom surface 12 because it can be visually observed at the time of mounting.

  Moreover, the greening unit of 3rd Embodiment is a structure which attaches the support body 32 to the bottom face 22 of the water storage part 20, as shown in FIG. An insertion hole 24 having the same configuration is formed, and a first flange 324 that can be inserted into the insertion hole 24 is provided at a substantially lower portion of the support body 32, and is the same as the plate thickness of the water storage section bottom surface 22 from the first flange 324. Alternatively, the second flange 325 that cannot be inserted into the insertion hole 24 is provided on the upper side at a slightly longer distance, and the grip portion 323 is provided on the upper side of the second flange 325. Further, the lower portion of the first flange 324 and the support body 32 protrudes downward from the lower surface of the water storage section bottom surface 22, and the first flange 324 and the lower portion of the support body 32 extend downward from the lower surface of the water storage section bottom surface 22. A leg portion 25 that is longer than the length of the protruding portion is provided, and the upper portion of the support 32 is not fixed to the planting portion bottom surface 12 but is inserted into the insertion hole 15. Other basic configurations are the same as those in the first embodiment.

  In the case where water stoppage is insufficient with the above configuration, it is preferable to provide a water stop structure such as packing between the second flange 325 and the upper surface of the water storage portion bottom surface 22, and support instead of the insertion hole 24. A recess for inserting the lower end of the body 32 may be provided on the upper surface of the bottom surface 22 of the water storage unit, and the support 32 may be inserted and fixed in the recess. Providing an indicator on the upper surface of the water storage unit bottom surface 22 on the insertion side is preferable because the direction to be rotated can be visually confirmed during installation. By the said structure, when the planting part 10 is removed from the water storage part 20 and the planting part 10 is set | placed in another place, preventing the leakage of the water | moisture content from the water storage part 20, in the state where the planting part 10 was stabilized. You can leave it. Further, the water guide portion 30 or the support body 32 is firmly fixed in a state where the water storage portion bottom surface 12 is sandwiched or sandwiched between the first flange 324 and the second flange 325, and is stably maintained at a predetermined position. 4 and FIG. 5 may be combined, and the support 32 may be inserted from below the bottom surface 22 of the water storage unit 20.

  Further, as a modification of the support body 32, as shown in FIG. 6, for example, the cylindrical portion of the support body 32 is not provided above the second flange 325, and only the gripping part 323 is provided, so that The contact surface between the material 13 and the water guide member 31 is increased, the growing material 13 and the water guide member 31 can be reliably brought into contact with each other, and the protrusion amount of the water guide member 31 from the upper end of the support 32 can be reduced. It becomes.

  In addition, the insertion holes 15 and 24 through which the first flange 324 and the first flange 324 are inserted have a configuration in which both the first flange 324 and the insertion holes 15 and 24 are non-circular and can be fixed or supported by rotation. All the various shapes are included, for example, the first flange 324 and the insertion holes 15 and 24 are both formed into an oval shape as shown in FIG. 7A, or are both rectangular as shown in FIG. 7B. You may form in what was formed and a triangle like FIG.7 (c). Further, the outer shapes of the first flange 324 and the insertion holes 15 and 24 are not necessarily similar to each other. For example, as shown in FIG. 7D, the outer shape of the first flange 324 is an arc having two short sides of a rectangle. The insertion holes 15 and 24 are formed in an elliptical shape, the outer shape of the first flange 324 is formed in an elliptical shape as shown in FIG. 7E, and the insertion holes 15 and 24 are formed in a rectangular shape. As shown in f), the outer shape of the first flange 324 may be a shape in which the approximate center of each side of the triangle is gathered inward, and the insertion holes 15 and 24 may be formed in a triangle.

  Further, the shape of the second flange 325 is appropriate as long as it is a shape that cannot be inserted into the insertion holes 15 and 24 when the rotation angle is restricted by rotating the support body 32, and the insertion holes 15 are not necessarily inserted in all directions. The shape need not be inserted into 24. For example, as shown in FIG. 8, a second flange 325 that functions as a gripping portion 323 is provided on the upper side of the support 32 in the left-right direction, and a first flange 324 (may serve as a gripping portion) below the second flange 325. Is provided in the front-rear direction, and both the first flange 324 and the second flange 325 are shaped to be able to be inserted through the insertion hole 15 when bent in a predetermined direction or 90 degrees different from each other by 90 degrees, and when inserted from below, the second flange 325 is inserted. The support body 32 is inserted into the hole 15 and rotated by approximately 45 degrees so as to be in contact with the second projecting portion 18. When the support body 32 is inserted from above, the first flange 324 is inserted into the insertion hole 15. The structure is configured to be rotated by approximately 135 degrees and attached to the second projecting portion 18.

  As shown in the configuration of FIG. 8, the first flange 324 can be inserted into the insertion holes 15 and 24 at a predetermined angle, and the second flange 325 can be inserted into the insertion holes 15 and 24 at an angle other than the predetermined angle. By adopting a simple outer shape or vice versa, it becomes possible to attach the support body 32 from the desired side of the upper and lower sides, and it is easy to perform reliable attachment work adapted to various situations. be able to. In this case, it is preferable to provide the instruction portion 16 and the like on both the upper and lower surfaces of the surface where the insertion holes 15 and 24 are drilled, and the first projecting portion 17 and the second projecting portion 18 are provided on the bottom surfaces 12 and 22. It may be provided on at least one of the upper surface and the lower surface, but both the upper and lower surfaces may be provided.

  In the above-described embodiment, the grip portion 323 is provided. However, a configuration in which the grip portion is not provided is also possible. Moreover, it is not limited to the structure which completely closes the lower end surface of the support body 32 of the water conveyance part 30, For example, it is also possible to set it as the structure by which only a part of lower end surface is closed, or the structure which does not close, Providing a restricting portion for restricting the insertion distance of the water guide member 31 such as an end face or a protruding portion is preferable because it enables an insertion operation to keep the water guide performance constant without depending on the operator.

  Moreover, like the structure of 4th Embodiment shown in FIG. 9, you may make it integrally form the substantially cylindrical support body 32 in the bottom face 12 (or bottom face 22 of the water storage part 20) of the planting part 10, Four protrusions 326 or four ridges are provided on the inner surface of the support 32 to sandwich and support the water guide member 31, and the water guide member 31 is sandwiched by the protrusions 326 corresponding to the sandwiching portion. Other basic configurations are the same as those in the first embodiment. By using the fourth embodiment, it is possible to further restrict the movement of the water guiding member 31 and maintain the water guiding performance.

  As mentioned above, although embodiment and modification of this invention were described, this invention can be further expanded and modified | changed. For example, the first embodiment and the fourth embodiment are combined, and the holding portion or the protrusion 326 of the water guide member 31 is provided on the inner surface of the support body 32 in the first embodiment, so that the water guide performance of the water guide member 31 can be maintained and the work can be performed more. It is good also as a structure which can aim at the improvement of property.

  Moreover, in the said embodiment, although the water conveyance origin part demonstrated the example of the water storage part 20 and a water conveyance destination part the planting part 10, a water conveyance origin part and a water conveyance destination part are other than this suitably, for example, a water conveyance origin part is used. It is good also as a mere water tank, and it is good also as a drinking fountain for giving water to an animal etc. in a water conveyance tip part. Furthermore, also in the case of the planting part 10 and the water storage part 20, the structure which provides the water storage part 20 in the position away from the planting part 10, the structure which provides the planting part 10 as the downward direction, and the water storage part 20 as the upper direction suitably It is.

  Moreover, the water introduction hole 322 formed in the support body 32 is not limited to the said embodiment, The structure which drills the many water supply holes 322 in the support body 32, and the water introduction hole of a shape different from the above. It is good also as a structure which forms 322.

  Moreover, the number of the water conveyance parts 30 comprised by the support body 32 and the water conveyance member 31 is not limited to one, It is good also as a structure provided with two or more. Moreover, the attachment position of the support body 32, the water conveyance part 30, etc. or the position which forms integrally is not limited to the center, For example, when arranging a greening unit in parallel with a rooftop etc. and forming a greening area, it is in the gradient of a rooftop. On the other hand, it is preferable to provide it on the low position side, and by providing it on the low position side, it is possible to introduce more water in the water storage unit 20 to the planting unit 10 and reduce the water to the death of the water storage unit 20, When irrigation is performed, water costs can be saved and more rainwater can be reused. Moreover, it is good also as a structure which provides the support body 32, the water guide part 30, etc. in a side wall etc.

  Further, the mechanical operation is not limited to the first embodiment. For example, a male screw is formed on the outer shape of the support body 32 of the water guide portion 30 and a female screw is formed on the insertion holes 15 and 24 to be attached. By adopting a configuration in which the body 32 is screwed into the insertion holes 15 and 24 and fixed by rotation of the screw, the support body 32 or the water guide portion 30 can be more firmly fixed.

  Further, the sandwiching portion is not limited to the protrusion 326 of the fourth embodiment. For example, a male screw is formed on the outer shape of the hard water guide member 31 and the like, and a female screw is formed on the inner surface of the support body 32. May be configured such that the water guide member 31 is inserted into the support body 32 by being screwed to the support body 32, and the water guide member 31 is sandwiched and fixed. Can be fixed to.

  Moreover, the shape of the support body 32 of the water conveyance member 31, an external appearance, or the structure, shape, external appearance, etc. of the greening unit, the planting part 10, and the water storage part 20 are not limited to the said embodiment.

  In addition, in order to increase the fixing strength of the water guide section 30, the thickness of the bottom surfaces 12, 22 and the like of the planting section 10 and the water storage section 20 in the vicinity of the insertion holes 15 and 24 is set to the support 32 or a support described later. It is good also as a structure thickened gradually with respect to the rotation direction at the time of attaching a part. For example, when the first flange 324 of the support body 32 inserted through the insertion hole 15 is rotated in a direction to attach the support body 32, the clamping force is gradually increased by the bottom surfaces 12 and 22 of the planting unit 10 and the water storage unit 20. In order to increase, an inclined surface is formed on the bottom surfaces 12 and 22 around the insertion holes 15 and 24, and the first protrusion 17 is formed in the vicinity of the top of the inclined surface. The structure is such that the thickness of the bottom surfaces 12 and 22 of the planting part 10 and the water storage part 20 interposed between the first flange 324 and the second flange 325 is gradually increased, and the water conveyance part 30 or the support 32 is rotated. By doing so, stable fixation with high clamping force becomes possible. Moreover, in the said structure, after reaching the top part of an inclined surface, it is desirable to set it as the structure which maintains the board | plate thickness of a top part by the fixed distance of a rotation direction, or the structure which provides the 2nd protrusion part 18. FIG.

  Further, the present invention includes a case where the first protrusion 17 and the second protrusion 18 are not provided, but it is preferable to provide one or both of the first protrusion 17 and the second protrusion 18. Furthermore, the present invention includes various rotation restricting structures such as various support bodies 32 in addition to forming the protruding portion.

  Moreover, if the structure which covers the water guide member 31 to the lowest end with the support body 32 by providing a lower end surface in the support body 32 like the said embodiment, the water guide member 31 can be protected, it is suitable. A configuration in which the body 32 does not cover the lowest end of the water guide member 31 is also possible.

  Moreover, in the said embodiment, when attaching the support body 32 to the bottom face 12 of the planting part 10, since the lowest end of the water guide member 31 is covering the lower end surface of the support body 32, the lowest end of the water guide member 31 is water storage. Although it is the structure which does not contact | abut to the bottom face 22 of the part 20, the location where the water conveyance part 30 or the support body 32 is substantially contacted and located in the bottom face 22 of the water storage part 22 is formed lower than the other water storage part bottom face 22 Then, more water stored in the water storage unit 20 can be introduced, which is preferable.

  Further, a configuration in which the support body 32 can be attached and detached by a mechanical operation, or a configuration in which a holding portion such as a protrusion 326 is provided in the support body 32, or a regulation portion that regulates the insertion distance of the water guide member 31 at the lower end of the support body 32. The provided structure produces effects such as being able to stably exhibit good water conveyance performance or maintaining good water conveyance performance over a long period of time, and is included in the present invention as independent features. Further, the support of the present invention is not limited to the substantially cylindrical support 32 described above, and includes, for example, an appropriately shaped support that supports a rigid water guide member, and further, the water guide portion is a hard member having a support portion. The present invention also includes a water guide member in which the support portion is configured in the same manner as the support body 32 described above. In addition, when using a hard water conveyance member as a water conveyance part, providing a substantially cylindrical support body etc. is suitable for preventing the water conveyance member from being broken.

  The present invention can be used for, for example, a planting unit and a water storage unit, and a plurality of greening units laid on a rooftop or the like.

Cross-sectional explanatory drawing of the greening unit of 1st Embodiment. (A) is the front view of the support body regarding 1st Embodiment, (b) is the AA arrow directional view of the same figure (a), (c) is the BB arrow directional view of the same figure (a), ( (d) is a CC arrow view of the figure (a), (e) is DD arrow figure of the figure (a), (f) is a perspective view of the support body of the figure (a). (A) is plane explanatory drawing explaining the operation | movement which penetrates the 1st flange regarding 1st Embodiment through an insertion hole, and rotates, (b) is the bottom face explanatory drawing. Cross-sectional explanatory drawing of the greening unit of 2nd Embodiment. Cross-sectional explanatory drawing of the greening unit of 3rd Embodiment. (A) is a front view showing a modification of the support, (b) is an AA arrow view of FIG. (A), (c) is a BB arrow view of (a), (d) (A) is a CC arrow view of the figure (a), (e) is a DD arrow figure of the figure (a), (f) is a perspective view of the support body of the figure (a). (A)-(f) is a plane explanatory drawing which shows the modification of the shape of a 1st flange and an insertion hole. (A) is a front view which shows the other modification of a support body, (b) is plane explanatory drawing which shows the 1st flange of the support body of the same figure (a), a 2nd flange, and an insertion hole, (c) is the same. The bottom explanatory view showing the 1st flange and the 2nd flange of the support of Drawing (a), and an insertion hole. (A) is sectional explanatory drawing of the greening unit of 4th Embodiment, (b) is sectional drawing of the support body used for 4th Embodiment.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 Planting part 20 Water storage part 12, 22 Bottom surface 13 Growing material 14 Plant 15, 24 Insertion hole 16 Instruction part 17 1st protrusion part 18 2nd protrusion part 30 Water conveyance part 31 Water conveyance member 32 Support body 321 Opening 322 Water conveyance hole 323 Grasping part 324 First flange 325 Second flange 326 Protrusion

Claims (3)

A tree planting unit that places a planting part having a side wall and a bottom surface on a water storage part having a side wall and a bottom surface, and conducts water in the water storage part to the planting part by the water guiding part, and stores the water guiding member in the support body. Thus, the water guide portion is configured, and the support body includes a water guide hole that opens from the vicinity of the lower end to a predetermined height, a first projecting portion that projects outwardly of the support body, and outward of the support body. And a second projecting portion provided below the first projecting portion, and the support member is inserted from below into an insertion hole formed in the bottom surface of the planting portion. A state in which the protruding portion is inserted into the insertion hole, and the movement is restricted in the vertical direction so that the first protruding portion is positioned above the bottom surface of the planting portion and the second protruding portion is positioned below the bottom surface of the planting portion. The support is attached to the bottom of the planting part, and the lower end of the support in the attached state of the planting part placed on the water storage part is the bottom of the water storage part Greening unit, characterized in that the abutment on the top surface. The planting栽部having a sidewall and a bottom surface and placed on a water reservoir having side walls and a bottom, the water in the water storage portion a greening units water guide in the water conduit to the planting栽部, the water guide member supporting lifting body The water guide portion is housed to form a water guide portion , and the support body has a water guide hole that opens from the vicinity of the lower end to a predetermined height, a first flange that protrudes outward of the support body, and outward of the support body. And a second flange provided below the first flange, and the support body is inserted from below into an insertion hole formed in the bottom surface of the planting portion. The planting part is inserted in the insertion hole, and is vertically restricted so that the first flange is located above the bottom of the planting part and the second flange is located below the bottom of the planting part. The support is attached to the bottom, and the lower end of the support in the attached state of the planting part placed on the water storage part is the bottom of the water storage part Greening unit, characterized in that the abutment on the top surface. The greening unit according to claim 1, wherein a clamping part is provided on the support, and the water guiding member is clamped by the clamping part.

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