JP2019083824A - Wall surface greening panel - Google Patents

Abstract

To provide a wall surface greening panel which can exhibit preferable water holding property without causing wither and die due to dryness of a plant or drainage slope or root rot due to water accumulation even when being constructed on a wall surface while being light weight and thin type, and which can maintain a plant in a preferable state.SOLUTION: A wall surface greening panel of the invention comprises: a supply port for supplying water and/or nutritious liquid to an upper part; and plural planting spaces for planting plants on a front face. The planting space comprises on an upper part, an introduction port for introducing water and/or nutritious liquid into the planting space, on a lower part, a storage part for storing water and/or nutritious liquid, and a discharge hole for discharging water and/or nutritious liquid which overflows from the storage part, and the wall surface greening panel further comprises: a first water supply path for connecting the supply port and the introduction port of one planting space in the planting spaces; and a second water supply path for connecting the discharge hole of the planting space and the introduction port of other planting space.SELECTED DRAWING: Figure 1

Description

The present invention relates to a panel material used for wall surface greening, and in particular, while being lightweight and thin, even if it is applied to a wall surface, it causes root rot and the like due to death and water accumulation due to plant drying and water gradient. The present invention relates to a wall greening panel which can express good water retention without maintaining the plant in good condition.
Moreover, it is related with the wall surface greening panel which can reduce the frequency of watering.
Furthermore, the present invention relates to a wall surface greening panel capable of preventing various troubles generated in the conventional wall surface greening panel such as scattering of soil during construction and after construction and water leakage between panels.

Conventionally, various devices for performing wall surface greening and members used for such wall surface greening devices have been developed.
Here, when performing wall greening, there is a water gradient where water flows downward from the top, so the upper part of the greening device tends to dry, and conversely, the lower part of the greening device tends to collect water. There is a problem.
In addition, while wall lightening devices and members used in such devices are required to be lightweight and thin in order to reduce the load on the wall, a water gradient will occur when trying to achieve lightness and thickness reduction. There is a problem that it becomes easy.

  For example, in Patent Document 1, the water retaining member 120 sandwiching the first steel material 124 which is a resin net between the two water retaining materials (the inner water retaining material 122 and the outer water retaining material 126) together with the panel material 110 is a wall surface. A wall surface greening structure is disclosed in which a portion for planting a plant is provided by cutting a part of the outer water retaining material 126 and projecting the outer water retaining material 126 (see FIG. 1 of Patent Document 1).

  Further, in Patent Document 2, irrigation water is supplied to the culture substrate 21 by providing an irrigation tube 25 above the culture panel 20 provided with the culture substrate 21, and drainage from the culture substrate 21 is provided in the lower portion of the culture panel 20. There is disclosed a wall surface greening unit which drains water to the support member 11 installed below the soiling panel 20 by transmitting it to the draining string 23 (see FIGS. 1 (b), 5 and 9 of Patent Document 2).

JP, 2014-128228, A JP, 2013-192516, A

  However, although the wall surface greening structure described in Patent Document 1 has the advantage of being able to reduce the weight of the planting foundation, the water retaining material of the two sheets retains water because of the structure described above ( The structure is such that water supplied from the upper side flows downward, that is, a structure in which a water gradient is generated, except water that is contained. That is, in the wall surface greening structure described in Patent Document 1, it is necessary to supply water so that the water-retaining material is always retained with water, and if the water supply is neglected, death due to plant drying occurs. Conversely, there is a problem that root rot occurs when the water supply becomes excessive.

  Moreover, in the wall surface greening structure shown in Patent Document 1, since the outer water retaining material 126 is projected to provide a portion for planting a plant, the outer water retaining material 126 of the portion which is cut and protruded Water is not retained in the outer water-retaining material 126 protruding to the left in FIG. 1 of Patent Document 1 and water is retained by the inner water-retention material 122 in the protruding portion (portion where the plant is planted). There is a problem that only water is used for growing plants. Although water is retained in the outer water retaining material 126 located above the outer water retaining material 126 which has been cut and projected, water is also contained in the upper water retaining material 126 in this case. Since the water remains as it is, the water does not drip onto the projecting portion from the outer water retaining material 126 located at the upper side, and the projecting portion (the portion where the plant is planted) is also retained by the inner water retaining material 122 Only the water that is being used to grow plants.

  Furthermore, with regard to the outer water retaining material 126 located below the projecting portion, the water retention is performed only by the water being transmitted from the portion in contact with the inner water retaining material 122, so There is also a problem that when the water is supplied according to the water holding state, the water holding state of the inner water holding material 122 becomes excessive and the root rot is easily generated.

On the other hand, the wall surface greening unit described in Patent Document 2 has a structure in which water supplied from the upper side is collected in the support member 11 after passing through the culture panel 20.
Therefore, if the configuration as shown in FIG. 5 of Patent Document 2 is adopted, when drainage from the soil layer panel 20 located in the upper stage passes through the inside of the support member, the soil layer panel located in the lower stage with the drainage. It becomes possible to make it pass to 20 culture soil foundations 21.

However, the support member 11 used in the wall surface greening unit described in Patent Document 2 is a member that promotes drainage to the last, and as described in [0031] of Patent Document 2, the bottom portion 22b of the culture panel 20 is The structure has a water gradient.
Therefore, even in the embodiment of FIG. 5 of Patent Document 2, even if the lower part (bottom part) of the culture panel 20 located at the lower stage is temporarily wet with water, the lower stage is caused by drainage from the culture panel 20 located at the upper stage. The structure is such that the whole of the soil-filling panel 20 located in is not water-retained, but has a water-gradient structure similar to the wall surface greening structure described in Patent Document 1, and the water-retention material is always water It is necessary to continue to supply water from the top so as to retain water.

  As described above, in the conventional wall planting apparatus, it is essential to supply water constantly or at regular intervals so as to keep the water-retaining material in the water-retaining state, and as a result, the plant will die or die off due to the water gradient. And there is a problem that it is easy to cause root rot due to the accumulation of water.

The present invention has been made in view of the above-described conventional problems, and while being lightweight and thin, even if it is applied to a wall surface, drying of plants or death due to water gradient or root rot due to water accumulation etc. It is an object of the present invention to provide a wall greening panel which can express good water retentivity without causing a problem and maintain the plant in a good condition.
Moreover, it aims at provision of the wall surface greening panel which can reduce the frequency of watering.
Furthermore, it aims at provision of the wall surface greening panel which can prevent the various troubles which generate | occur | produce in the wall surface greening panel before, such as scattering of the soil in construction and after construction and water leak between panels.

  In order to achieve the above object, a wall surface greening panel according to claim 1 of the present invention is a storage space provided with a housing member having a storage space having an opening at the front and a planting space having an opening at the front The wall surface greening panel includes a planting member storable in the housing, and the housing member is provided with a supply port for supplying water and / or nutrient solution into the storage space at the top of the housing member, and the housing space In the lower part of the plant, there is an outlet for discharging water and / or nutrient solution, and the planting member is the upper part of the planting member, the water or / and the nutrient supplied from the supply port into the storage space. While providing an introduction port for introducing the liquid into the planting space, the storage section for storing water and / or nutrient solution in the lower part of the planting space and / or the water or nutrient solution overflowing from the storage section Outlet for releasing out of planting space And characterized in that provided.

  In the wall surface greening panel according to claim 2 of the present invention, the storage section is formed by the plate-like member provided at the lower part of the opening of the planting member, the bottom surface, the side surface, and the back surface constituting the planting space It is characterized in that it is a rectangular space having an opening.

  The wall surface greening panel according to claim 3 of the present invention is characterized in that the outlet is provided on the back of the planting space, and the lower end of the outlet is provided at a lower position than the upper end of the plate-like member. .

  The wall surface greening panel concerning Claim 4 of this invention provided the ventilation hole in the back of case space and planting space. It is characterized by the above-mentioned.

  A wall surface greening panel according to a fifth aspect of the present invention is characterized in that a groove portion for installing an irrigation hose is provided in the upper part of the housing member.

  A wall surface greening panel according to a sixth aspect of the present invention is characterized in that a plurality of planting members are vertically stored in multiple stages in a storage space.

  The wall surface greening panel according to claim 7 of the present invention is the water and / or nutrient solution released from the outlet of the one planting member of another planting member housed in the lower part of the one planting member. A plurality of planting members are accommodated in the accommodation space vertically in multiple stages so as to be introduced into the introduction port.

  The wall surface greening panel according to claim 8 of the present invention is characterized in that a culture medium having water absorbability is provided in the planting space.

  The wall surface greening panel according to claim 9 of the present invention is characterized in that the culture medium is disposed so as to be laid in the planting space and partially inserted into the storage section.

  The wall surface greening panel according to claim 10 of the present invention is characterized in that the culture medium is laid between the inlet and the storage section in the planting space.

  The wall surface greening panel according to claim 11 of the present invention is characterized in that the culture medium is disposed so as to cover the opening of the storage section.

  The wall surface greening panel according to claim 12 of the present invention is characterized in that the culture medium is a laminate of a breathable sheet and a water absorbent sheet, and the water absorbent sheet is disposed in the inner layer.

  The wall surface greening panel according to claim 13 of the present invention is characterized in that the water absorbent sheet located in the planting part of the culture medium is exposed.

According to the wall surface greening panel of the present invention, since it has a specific form, the technical effects shown below can be exhibited. Moreover, the technical effect shown below can be expressed more efficiently by using the culture medium which has a specific structure in a specific form.
1) Although it is lightweight and thin, good water retention can be expressed. Also, the frequency of watering can be reduced.
2) Since it is possible to eliminate the water gradient in the planting part, it is possible to prevent the death due to the drying of the plant and the root rot due to the accumulation of water. In addition, it is possible to prevent problems such as water leakage between panels.
3) Since the planting member is stored in the casing member, even if the planting member is damaged or it is desired to plant another plant, it is only necessary to replace only the planting member, and reduction or replacement of the member to be replaced It is possible to improve the quality.
4) It is possible to plant not only special seedlings but generally distributed No. 3 pot seedlings as they are.
5) Because it is lightweight and thin, adopt a construction method in which the plant is planted and rooted in a state where the panel is placed horizontally, and then transported and installed on the wall surface (site) to be constructed. it can. Therefore, it is possible to green the wall while preventing the plants from dying more effectively. In addition, scattering of soil during and after construction can also be prevented.
6) Immediately after construction, it is possible to green the wall surface with a great volume and good appearance.
7) The construction period and the number of workers can be reduced because the plant can be constructed and planted in a rooted condition.
8) It is difficult to cause water leakage due to the reservoir and the water retaining mat, and each pot can be uniformly dampened.

  According to the wall surface greening panel according to claims 2 and 3 of the present invention, the effects of the above 1) and 2) can be further improved by providing the storage section and the discharge port of the specific shape.

  According to the wall surface greening panel according to claim 4 of the present invention, since the ventilating holes are provided, the occurrence of root rot can be more effectively prevented. In addition, a suction or blowing device such as a fan may be provided on the side of the wall, and the aerated air may be purified by the medium and the soil in the planting space.

  According to the wall surface greening panel according to claim 5 of the present invention, since the groove portion for installing the irrigation hose is provided in the upper part of the housing member, the construction is easy and replacement of the irrigation hose becomes easy even after the construction. In addition, since it is not necessary to provide a gap for providing the irrigation hose between the panels, the appearance after installation can be improved.

  According to the wall surface greening panel according to the sixth and seventh aspects of the present invention, since the planting members are arranged in the vertical direction, the wall surface to be constructed can be constructed by changing the sizes of the housing member and the planting members. According to the wall surface greening panel can be easily obtained.

  According to the wall surface greening panel according to the eighth and ninth aspects of the present invention, the medium having water absorbability is provided in the planting space, and the medium is laid so as to extend between the inlet and the reservoir. Water gradients can be eliminated more effectively.

  According to the wall surface greening panel pertaining to the tenth and eleventh aspects of the present invention, since the storage portion does not contact air, it is possible to effectively prevent the occurrence of pests and the like.

  According to the wall surface greening panel according to claims 12 and 13 of the present invention, since the culture medium is in the specific form, the water retention can be further improved, and the plant can be rooted more.

It is a perspective view showing one embodiment of a wall surface greening panel concerning the present invention. It is a perspective view which shows the housing member which comprises the wall surface greening panel of FIG. It is a perspective view which shows the planting member which comprises the wall surface greening panel of FIG. It is a perspective view which shows the cover member used for the wall surface greening panel of FIG. It is a perspective view which shows the state which attached the cover member of FIG. 4 to the wall surface greening panel of FIG. It is a top view which shows the state which looked at FIG. 5 from upper direction. It is a side view which shows the state which looked at FIG. 5 from the right direction. While accommodating a culture medium in the planting member (planting space) of the wall surface greening panel of FIG. 1, it is a cross-sectional schematic diagram which shows the state which installed the irrigation hose. It is a perspective view showing another embodiment of a wall surface greening panel concerning the present invention. It is a front view of FIG. It is a rear view of FIG. FIG. 11 is a schematic cross-sectional view taken along line AA of FIG. It is the enlarged view which looked at FIG. 10 from the B arrow direction. It is the enlarged view which looked at FIG. 10 from the C arrow direction. It is a schematic diagram which shows the state which lays a culture medium on the wall surface greening panel of FIG. It is a cross-sectional schematic diagram of the state which laid the culture medium on the wall surface greening panel of FIG. It is a perspective view which shows the state which attached the cover member to the wall surface greening panel of FIG. It is a front view of FIG.

Embodiments of the present invention will be described based on the drawings. The embodiments described below are merely examples embodying the present invention, and do not limit the technical scope of the present invention.
FIG. 1 is a perspective view showing one embodiment of a wall surface greening panel according to the present invention, FIG. 2 is a perspective view showing a housing member constituting the wall surface greening panel of FIG. 4 is a perspective view showing a planting member constituting a wall surface greening panel, FIG. 4 is a perspective view showing a cover member used for the wall surface greening panel of FIG. 1, and FIG. 5 is a cover of FIG. 6 is a plan view of FIG. 5 as viewed from above, and FIG. 7 is a side view of FIG. 5 as viewed from the right. 8 is a cross-sectional schematic view showing a state in which the culture medium is stored in the planting member (planting space) of the wall surface greening panel of FIG. 1 and the irrigation hose is installed.

(Basic configuration)
First, as shown in FIGS. 1 to 3, the wall surface greening panel 1 according to the present invention includes the housing member 2 and the planting member 3 as main components, and the planting member 3 is used as a storage space 4 of the housing member 2. It has a stored structure.
Next, the housing member 2 and the planting member 3 will be described.

(Case member)
The housing member 2 constituting the wall surface greening panel 1 according to the present invention has a wedge-shaped structure as shown in FIG. 2 and is a rectangular parallelepiped having an opening in the front by being in a bowl shape. It has a structure in which the storage space 4 is formed.
Further, a supply port 5 for supplying water or / and nutrient solution into the storage space 4 is provided in the upper part of the housing member 2, and water or / and nutrient solution is provided in the lower part of the housing member 2. It has a structure in which a discharge port 6 for discharging is provided.
Furthermore, locking holes 7 for locking with locking portions 19 provided on the planting member 3 described later are provided on the left and right side surfaces of the housing member 2, and are engaged when the planting member 3 is stored. The planting member 3 is held in the storage space 4 by the locking portion 19 being locked in the locking hole 7.

  In addition, the housing member 2 used for this invention should just form the storage space 4 which can accommodate the planting member 3, and if strength can be ensured, as shown in FIG. It is also possible to make it a form that has only a skeleton (skeleton). The use of such a framework alone is preferable because the wall surface greening panel 1 itself can be reduced in weight and can also be used as the vent holes 8 described later.

(Supply port)
As the structure of the supply port 5, water and / or nutrient solution can be supplied into the storage space 4 from the upper side of the housing member 2, and the supplied water or / and nutrient solution is stored in the storage space 4 (planting It will not be specifically limited if it will be a structure which flows toward a downward direction from the upper part in the planting space 10), when the member 3 is accommodated, Various structures are employable.
And among various structures, as shown in FIG. 2, if it is set as the form which made the upper part of the housing member 2 only the framework (skeleton) and it is the structure which makes the open part the supply port 5, water or / and It is preferable because the nutrient solution can be supplied into the storage space 4 (in the planting space 10 when the planting member 3 is stored) without leakage and evenly (without bias). Moreover, since weight reduction of wall surface greening panel 1 itself can also be performed, it is suitable.

(Vent)
The structure of the discharge port 6 is a case member that flows water or / and nutrient solution flowing downward from above in the storage space 4 (in the planting space 10 when the planting member 3 is stored). It will not be specifically limited if it is a structure which can be discharged | emitted out of the housing | casing member 2 from the downward direction of 2, and various structures are employable.
And if it is set as a structure which opens a part of bottom face of the housing member 2 with a back as shown in FIG. 2 among various structures, the water or / and nutrient solution which flowed from the top are wall greened Since it can discharge | emit from the back side of the housing member 2 to the exterior, without overflowing in the front direction of the panel 1, it is suitable. In addition, if such a structure is adopted, the water discharged from the discharge port 6 of the wall surface greening panel 1 in the upper stage or / or when the wall surface greening panel 1 is constructed in multiple stages up and down so as to cover the entire wall surface. It is preferable because the nutrient solution can be easily supplied to the supply port 5 of the lower wall surface greening panel 1 without overflowing in the front direction of the wall surface greening panel 1.

(Groove)
Further, the housing member 2 used in the present invention is sufficient if the supply port 5 is provided at the upper part, but as shown in FIG. 2, if the groove 9 is provided, the irrigation hose described later will be described. While being able to make construction of irrigation facilities, such as 32 mag, easy, replacement of irrigation facilities, such as irrigation hose 32 after construction, can be made easy, and it is suitable. In addition, since it is not necessary to provide a gap for providing irrigation equipment such as irrigation hose 32 between the panels after construction as in the conventional wall surface greening panel, it is also preferable because the appearance after construction can be improved. .

(Planting member)
The planting member 3 which comprises the wall surface greening panel 1 which concerns on this invention is a thing which can be accommodated in the storage space 4, and forms the planting space 10 which can accommodate the plant to plant and the culture medium 28 to be described later. The structure is
The structure of the planting member 3 is not particularly limited as long as it has the above-mentioned structure, and various structures can be adopted. Among various structures, FIG. As shown, there is no side surface of one of the four side surfaces (the upper side surface in FIG. 3), and a rectangular parallelepiped planting space 10 having an opening at the top and the front and an opening at the front is formed. Such a structure is preferable because it can flexibly cope with various plantings such as flowers, foliage plants and lawns.
Moreover, the inlet 11 for introduce | transducing the water and / or nutrient solution which were supplied in the storage space 4 from the supply port 5 in the planting space 10 is provided in the upper part of the planting member 3, In the lower part of the planting space 10, there are a reservoir 17 for storing water and / or nutrient solution, and an outlet 18 for releasing water or / and nutrient solution overflowing from the reservoir 17 out of the planting space 10. It has a structure that is provided. As described above, since the wall greening panel 1 according to the present invention is provided at the lower part of the planting space 10 with the storage unit 17 for storing the water and / or the nutrient solution supplied into the planting space 10, a culture medium to be described later 28 will be able to hold water constantly by sucking up water and / or nutrient solution from the storage section 17, and it is possible to effectively prevent the death due to the drying of the plant. In addition, since the medium 28 can retain water by sucking up water and / or nutrient solution from the reservoir 17, the medium 28 can maintain a suitable water retention state, and water or / and frequently from the inlet 11 can be maintained. There is no need to introduce (supply) the nutrient solution, and the frequency of watering can be reduced. Furthermore, by adopting a structure in which the planting member 3 is stored in the storage space 4 separately from the housing member 2, only the planting member 3 is applicable even if the planting member 3 is damaged or if another plant is to be planted Since it is only necessary to replace the components, it is possible to reduce the number of members to be replaced and to improve the workability.

In addition, on the left and right outer side surfaces of the planting member 3, locking portions 19 that lock with the locking holes 7 provided in the housing member 2 described above are provided, and when the planting member 3 is stored. The planting member 3 is held in the storage space 4 by the locking portion 19 being locked in the locking hole 7.
In addition, as a structure of the latching | locking part 19, although it will not be specifically limited if it is a structure latched to the latching hole 7, As shown in FIG. A structure in which a rectangular locking plate 20 is provided so as to protrude, and side plates 21 inclined so as to decrease in height toward the storage direction are connected to both ends of the locking plate 20 so as to be orthogonal to the locking plate 20 If so, the planting member 3 can be smoothly inserted into the storage space 4, and the locked state can be made more rigid (holding the planting member 3 more securely in the storage space 4) Is preferable because it can

  Furthermore, as shown in FIG. 1, if the planting member 3 is stored in multiple stages in the vertical direction in the storage space 4, by flowing water or / and nutrient solution downward from below as described later, Water or / and nutrient solution can be used more efficiently, which is preferable.

  In addition, although the planting member 3 used for this invention should just form the planting space 10 which can accommodate the culture medium 28 mentioned later in the planting space 10, as shown in FIG. 3, By providing the vent holes 22 on the back side, it is possible to reduce the weight of the wall surface greening panel 1 itself, to further accelerate the passage of air to the culture medium 28, and to more effectively prevent the occurrence of root rot. It is preferable because it can be done.

(Introduction)
The structure of the introduction port 11 is not particularly limited as long as it can introduce water and / or nutrient solution supplied into the storage space 4 into the planting space 10, and various structures are adopted. can do. And among various structures, as shown in FIG. 3, it is set as the shape which has a laterally long opening in the upper part and the front, and also the introduction port 11 of the shape concerned is the upper part of planting member 3, and the back of planting member 3 If the structure is provided at a position projecting further rearward than the inside, the water and / or the nutrient solution supplied from the supply port 5 into the storage space 4 is leak-free and evenly (without bias) in the planting space 10 It is preferable because it can be supplied to In addition, when the structure of the introduction port 11 is the above structure, when the planting member 3 is stored in the storage space 4 in multiple stages in the vertical direction, the discharge port 18 of the planting member 3 (3a) located in the upper stage The inlet 11 (11b, 11c) of the planting member 3 (3b, 3c) leaks the water and / or nutrient solution released and flowed out of the planting space 10 (10a) from the It is preferable because it can be recovered without using water and / or nutrient solution more efficiently.

(Reserved part)
The structure of the storage unit 17 is not particularly limited as long as it can store water and / or nutrient solution introduced into the planting space 10, and various structures can be adopted.
And among various structures, as shown in FIG. 3, it is formed by the plate-like member 12 provided in the lower part of the said opening of the planting member 3, and the bottom face 13, side 14 and back 15 which comprise the planting space 10. The rectangular space structure 16 having an opening at the upper side is preferable because the introduced water and / or nutrient solution can be stored without leakage. Also, if a medium 28 described later is provided in the planting space 10, the medium 28 can be kept constantly by sucking up the water and / or nutrient solution from the reservoir 17, and the water or / and nutrient solution It is preferable because it can be used without wasting.

(Release port)
As the structure of the discharge port 18, water or / and nutrient solution that overflows from the storage section 17 can be released from the back side of the planting member 3 to the outside (storage space 4) of the planting member 3, ie, storage The structure is not particularly limited as long as water or / and nutrient solution overflowing from the portion 17 can not be overflowed in the front direction, and various structures can be adopted.
And if it is set as the structure which provided the opening concerned in the back lower part of the planting member 3 as a long opening as shown in FIG. 3 among various structures, the water or / and nutrient solution which overflows from the storage part 17 It is preferable because it can be discharged little by little from the back side of the planting member 3 to the outside (storage space 4) of the planting member 3 without overflowing in the front direction.
In the case where the structure shown in FIG. 3 is adopted as the structure of the storage section 17 and the discharge port 18, in order to prevent overflowing water and / or nutrient solution from the storage section 17 in the front direction of the wall surface greening panel 1. Preferably, the lower end of the opening of the discharge port 18 is positioned lower than the upper end of the plate-like member 12 constituting the storage portion 17 as shown in FIG.
Furthermore, when the horizontally long opening structure shown in FIG. 3 is adopted as the structure of the discharge port 18, when the planting member 3 is stored in multiple stages in the vertical direction, it is discharged from the discharge port 18 of the upper planting member 3a. In order to lead the leaked water and / or nutrient solution to the introduction port 11b of the middle planting member 3b and the introduction port 11c of the lower planting member 3c without leakage, the horizontal opening length of the discharge port 18 is set to the introduction port 11 Preferably, the lateral opening length of the inlet 18 is shorter than the lateral opening length of the inlet 11.

(Cover member)
Moreover, according to the plant to plant, the cover member 23 which prevents drop-off | omission of a plant can be used for the wall surface greening panel 1 which concerns on this invention.
Specifically, when planting a plant or the like grown in a nursery pot, if the wall surface greening panel 1 is configured with only the housing member 2 and the planting member 3 shown in FIGS. Plants are not held in the planting space 10 and will fall off. Therefore, in such a case, by installing the cover member 23 so as to cover the front of the planting member 3, planting plants and the like grown in the nursery pot without dropping out from the planting space 10 Will be able to
And as such a cover member, what has a structure which provided multiple pocket parts 25 which prevent drop-off of the plant which has the opening 24 as shown, for example in FIG. 4 in the front is mentioned. Further, the cover member 23 shown in FIG. 4 has a structure in which the locking portion 26 is provided at an end portion, and the locking portion 26 is locked to the locking hole 27 a of the housing member 2 and each pocket By locking a locking portion (not shown) provided at the lower part of the back surface of the portion 25 in the locking hole 27b of the planting member 3, the wall surface greening panel 1a shown in FIGS.

(Ventilation holes)
As described above, ventilation holes 8 and 22 can be provided in the housing member 2 and the planting member 3. The shapes and the number of the vent holes 8 and 22 are not particularly limited, but as shown in FIGS. 1 to 3, if a plurality of the vent holes 8 and 22 are provided on the back of the housing member 2 and the planting member 3, It is preferable because the passage of air can be further promoted and the occurrence of root rot can be more effectively prevented.
In addition, if a suction device such as a fan is provided on the back side of the wall surface greening panel 1 to suck external air and pass air from the front to the back surface of the wall surface greening panel 1, while performing wall surface greening, The external air can also be purified by the plant, the soil, the medium to be described later, etc., planted in the planting member 3.

(Culture medium)
The wall surface greening panel 1 which concerns on this invention can lay the culture medium 28 in the planting space 10, can plant a plant in the said culture medium 28, and can use it. Here, as shown in FIG. 8, such a culture medium 28 is laid in the planting space 10 and a part thereof (the lower end of the culture medium 28 in FIG. 8) is inserted into the reservoir 17. Can be placed.
Thus, since the wall surface greening panel 1 according to the present invention can arrange the culture medium 28 in a specific form in the planting space 10, as described in [0047], the culture medium 28 is water or Water can be retained by sucking up the nutrient solution and the medium 28 can maintain an appropriate water retention state. In addition to the above form, as a form of laying of the culture medium 28 in the planting space 10, as shown in FIG. 8, a form of laying between the inlet 11 and the planting space 10 is adopted. For example, not only water and / or nutrient solution sucked from the reservoir 17 but also water and / or nutrient solution introduced (supplied) from the inlet 11 can be retained, which is preferable.

(Air permeable sheet, absorbent sheet)
The material and shape of the culture medium 28 are not particularly limited as long as they have water retentivity and can grow a plant, and various materials can be used. Specifically, a water-absorbent sheet 29 mainly composed of a water-absorbent resin, and a breathable sheet 30 made of felt, sponge or the like can be mentioned. In addition, the water absorbent sheet 29 and the breathable sheet 30 can be used singly or in combination of two or more. And among various materials and forms, 1) the medium can easily absorb water and / or nutrient solution from the water receiving portion, 2) can effectively eliminate the water gradient, 3) the water receiving portion contacts air. It is preferable to use a laminate 31 of the water-absorbent sheet 29 and the air-permeable sheet 30, in which the water-absorbent sheet 29 is disposed in the inner layer, as shown in FIG.
By disposing the water absorbing sheet 29 in the inner layer in this manner, when a part of the culture medium 28 is inserted into the storage part 17, the culture medium 28 can easily suck up water and / or nutrient solution from the storage part 17. Further, by sandwiching the water absorbent sheet 29 with the air permeable sheet 30, the water in the water absorbent sheet 29 is appropriately evaporated through the air permeable sheet 30, and the water absorbent sheet 29 becomes new water or / and from the storage section 17. Since the nutrient solution will be sucked up, fresh water and / or nutrient solution will always be kept in the medium 28, and generation of water gradient as in Patent Document 1 and Patent Document 2 can be prevented more effectively. It will be possible to do.

  When the laminate 31 of the water-absorbent sheet 29 and the air-permeable sheet 30 is used as the culture medium 28, as shown in FIG. 8, the laminate 31 of the water-absorbent sheet 29 and the air-permeable sheet 30 is opened in the reservoir 17. It is preferable that the water or / and nutrient solution of the storage section 17 is not easily in contact with the air, and the occurrence of pests and the like can be effectively prevented. In addition, as shown in the upper and middle planting spaces 10a and 10b in FIG. 8, the water absorbing sheet 29 and the breathable sheet 30 are laminated so as to immerse the lower end of the water absorbing sheet 29 in water and / or nutrient solution. The arrangement of the object 31 is preferable because the water and / or nutrient solution in the reservoir 17 can be absorbed efficiently. Furthermore, as shown in the planting space 10c at the bottom of FIG. 8, not only the opening of the reservoir 17 is covered with the laminate 31 of the water absorbent sheet 29 and the air permeable sheet 30, but also the lower end of the water absorbent sheet 29 is bent. If it is arranged to be immersed in water or / and a nutrient solution while covering the opening of the reservoir 17, water or / and nutrient solution in the reservoir 17 can be effectively prevented while the occurrence of pests and the like is effectively prevented. It is preferable because it can be more efficiently absorbed.

  Furthermore, when using the laminate 31 of the water-absorbent sheet 29 and the air-permeable sheet 30 for the culture medium 28, as shown in the planting space 10 in the upper part of FIG. If the form 29 is exposed (in FIG. 15, the air-permeable sheet 30 in the foremost layer located in the planting part is hollowed out and the water-absorbent sheet 29 is exposed in a circular shape), the root of the planted plant Is preferred because it is easier to absorb water and / or nutrient solution.

  Even when the laminate 31 of the water-absorbent sheet 29 and the air-permeable sheet 30 is used as the culture medium 28, the material and the form thereof are not particularly limited as long as the plant can stretch the root. The water absorbing sheet 29 may be made of any of the materials listed above, but if the water absorbing sheet is mainly made of a water absorbing resin, and if the air permeable sheet 30 is made of felt or sponge, the above effects 1) to 3) can be obtained. It is preferable because it can be expressed more effectively. Moreover, when employ | adopting the form which laminates | stacks, not only the three-layer structure shown in FIG. 8 but various laminated structures of two or more layers are also employable.

  Next, the operation (construction method) and operation of the wall surface greening panel 1 (1a) configured as described above will be described. FIG. 8 is a cross-sectional view showing a state in which a culture medium is stored in the planting member of the wall surface greening panel of FIG. 1 and an irrigation hose is installed.

  First, the locking portion 19 of the planting member 3 is locked in the locking hole 7 of the housing member 2 to store the planting member 3 in the storage space 4 of the housing member 2 as shown in FIG. (It is stored so that it may become 3 steps | paragraphs in an up-down direction in FIG. 1), and it is set as the wall surface greening panel 1. FIG.

  Next, the culture medium 28 is laid in the planting space 10. At this time, it is preferable to lay the culture medium 28 in the form described in [0051] to [0054] and FIG.

  Next, the locking portion 26 of the cover member 23 is locked in the locking hole 27a of the housing member 2, and the locking portion (not shown) provided at the lower part of the back surface of each pocket 25 is a planting member As shown in FIG. 5, the cover member 23 is installed so as to cover the front surface of the planting member 3 by being locked in the locking holes 27 b of 3 to make the wall surface greening panel 1 (1 a).

  Next, the plant grown in the nursery pot is removed from the nursery pot and is inserted into the pocket 25 as it is to perform planting.

  Next, the wall surface greening panel 1 on which the cover member 23 is installed is constructed on the wall surface to be greened, and irrigation equipment such as the irrigation hose 32 is constructed in the groove portion 9 of the housing member 2.

Finally, the wall greening work (construction work) is completed by supplying water and / or nutrient solution from the supply port 5 so that water and / or nutrient solution is stored in the storage section 17 of all the planting members 3 Do. In addition, a plant is grown by supplying water and / or nutrient solution suitably from the supply port 5 as needed.
In addition, when there is no fear of dropping off in the planting plant or raising the seedlings of the plants on the medium 28 in advance with the wall greening panel 1 laid down (the raising of the plants is continued until the root grows in the medium 28 etc. In the case of construction on a wall surface, the use of the cover member 23 can be omitted.

  Furthermore, the operation (construction method) of the wall surface greening panel 1 according to the present invention is not limited to the above, and, for example, in the case where wall surface greening is desired to be carried out with grass and other easily rooted plants. In the laid state, first, the breathable sheet 30 is laid on the planting member 3 (the planting space 10), and a mat-like lawn on which the turf grass is raised is laid and water or / and nutrient solution as it is. It is also possible to adopt a method in which the roots are applied to the wall surface when the roots of turf grass are rooted in the air-permeable sheet 30.

(Another embodiment)
Next, another embodiment of the wall surface greening panel according to the present invention will be described. The present embodiment is a form in which the housing member 2 and the planting member 3 are integrated (the form of the state of FIG. 1 is manufactured by integral molding), and to supply water or / and a nutrient solution to the upper part. And a planting space 10 for planting plants in the front. Details will be described below.
9 is a perspective view showing another embodiment of the wall surface greening panel according to the present invention, FIG. 10 is a front view of FIG. 9, FIG. 11 is a rear view of FIG. 9, and FIG. FIG. 13 is an enlarged view of FIG. 10 as viewed in the direction of arrow B, FIG. 14 is an enlarged view of FIG. 10 as viewed in the direction of arrow C, and FIG. It is a schematic diagram which shows the state which lays down a culture medium on a wall surface greening panel, FIG. 16: is a cross-sectional schematic diagram of the state which laid the culture medium on the wall surface greening panel of FIG.

(Basic configuration)
First, as shown in FIGS. 9 to 12, the wall greening panel 1 (1b) according to the present invention includes a supply port 5 for supplying water or / and a nutrient solution provided at the top, and a plant for planting The planting space 10 has a structure in the front, and specifically, the planting space 10 is provided in the storage space 4 of the housing member 2 of FIG. 2 (in FIG. 9, upper and lower sides (Provided in three stages).
Next, each part will be described.

(Supply port)
The supply port 5 in the present embodiment is provided with an opening in the entire upper end portion of the wall surface greening panel 1 as shown in FIGS. 9 to 12 and has a bowl-shaped structure having a concave shape in cross section as shown in FIG. It has become. In addition, if it is a shape which can supply water and / or nutrient solution etc. to the planting space 10, it will not be specifically limited, The shape etc. which opened only a part of upper end part are also employable.

(Planting space)
The planting space 10 in the present embodiment has a rectangular parallelepiped space structure in which the planting space 10 is opened substantially the entire front surface portion as shown in FIGS. In addition, as long as it has an opening and space structure which can plant a plant, it is not limited to this, and various space structures, such as cylindrical shape and square tube shape which provided an opening, are employable.

  Moreover, about the planting space 10, although it is provided so that it may become three steps up and down in FIGS. 9-12, it does not specifically limit about the number and installation form of planting space, and various kinds The form can be adopted. In addition, as shown in FIGS. 9-12, if it arrange | positions in multiple stages to an up-down direction, the water and / or nutrient solution which were supplied from the upper part will be sequentially supplied to the planting space 10 of the lower stage from the planting space 10 of the upper stage. It is preferable because water and / or nutrient solution can be efficiently utilized.

(Inlet, reservoir, outlet)
In the planting space 10, an inlet 11 for introducing water or / and a nutrient solution into the planting space 10 in the upper part, a reservoir 17 for storing water or / and a nutrient solution in the lower part, a reservoir It has a structure provided with a discharge port 18 for discharging water and / or nutrient solution that overflows from 17.

  The structure of the inlet 11 is not particularly limited as long as it has a structure capable of introducing (supplying) water and / or nutrient solution to the planting space 10, and various shapes and structures are possible. If the introduction port 11 is provided as a rectangular opening on the back surface of the planting space 10 as shown in FIGS. It is preferable because or / and a nutrient solution can be introduced (supplied).

  Further, the structure of the storage section 17 is not particularly limited as long as it can store water and / or nutrient solution introduced (supplied) from the inlet 11, and various shapes and structures are adopted. However, as shown in FIGS. 9 to 12 and FIG. 14, if the cross-sectional view is in the form of a concave bowl, it is possible to receive and store water and / or nutrient solution flowing down from above without loss. It is suitable.

  Furthermore, the structure of the discharge port 18 is not particularly limited as long as it can discharge water and / or nutrient solution that overflows from the storage section 17, and adopting various shapes and structures is also possible. Although it is possible, as shown in FIGS. 9 to 12 and FIG. 14, if the position of the lower end of the discharge port 6 is equal to or less than the position of the upper end of the storage section 17, the storage section 17 overflows in the front direction Water and / or nutrient solution can be drained prior to use.

(First water distribution route, second water distribution route)
In this embodiment, since the case member 2 and the planting member 3 are integrated, unlike the wall surface greening panel 1 shown in FIGS. 1 to 8, the back surface of the planting space 10 is supplied The inlet 11 of one planting space 10 in the mouth 5 and the plurality of planting spaces 10 (the inlet 11a of the planting space 10a positioned at the top in the wall surface greening panel 1 shown in FIGS. 9 to 12) It has a structure provided with a first water distribution path 33 to connect, and a second water distribution path 34 to connect the outlet 6 of the planting space 10 and the inlet 11 of another planting space 10. Thus, since the wall surface greening panel 1 according to the present embodiment is provided with the first water distribution path 33 and the second water distribution path 34, water or / and nutrient solution supplied from the supply port 5 provided at one place is wasted. It can be supplied to all the planting spaces 10 in the wall surface greening panel 1 without using it. Moreover, since water and / or nutrient solution can be used efficiently, the frequency of watering can be reduced from this point as well.
In addition, in the wall surface greening panel 1 (1b) shown to FIGS. 9-12, it has a structure discharged | emitted from the discharge port 6 of the planting space 10c located in the lowest step to the exterior of wall surface greening panel 1 (1b) However, if a plurality of wall surface greening panels 1 (1b) are connected vertically, the outlet 6 of the wall surface greening panel 1 (1b) constructed above and the supply port 5 of the wall surface greening panel 1 (1b) constructed below it And water and / or nutrient solution can be used more efficiently.

  The structure of the first water distribution passage 33 is not particularly limited as long as the water and / or nutrient solution supplied to the supply port 5 can be distributed to the inlet 11, and various shapes and structures are possible. Can be adopted. Among them, as shown in FIGS. 9 to 12, a groove structure (a groove structure in which a part of the bottom of the supply port 5 is further dug) communicated with the part of the bottom of the supply port 5, that is, the supply ports 5 and A rectangular inlet at one end of the first water distribution path 33 on the side of the planting space 10 having such a structure as a structure in which a wedge structure having a substantially inverted L-shaped cross section is formed by the 1 water distribution path 33 The structure of opening 11 is preferable because the water and / or the nutrient solution supplied to the supply port 5 can be introduced (supplied) into the planting space 10 through the introduction port 11 uniformly.

  The structure of the second water distribution path 34 also has a structure capable of distributing water or / and nutrient solution overflowing from the storage port 17 and overflowing from the storage section 17 to the inlet 11 of another planting space 10 If it is a thing, it will not specifically limit, A various shape and structure are employable. Among them, as shown in FIGS. 9 to 13, when the entire opening of the discharge port 6 and the entire opening of the introduction port 11 are connected and the cross-sectional view is a substantially U-shaped path, it overflowed from the discharge port 6 It is preferable because water and / or nutrient solution can be distributed to the inlet 11 of the other planting space 10 without loss.

Next, the operation (construction method) and operation of the wall surface greening panel 1 configured as described above will be described.
FIG. 15 is a schematic view showing a state in which a culture medium is laid on the wall surface greening panel of the present embodiment, FIG. 16 is a schematic cross-sectional view in a state where the culture medium is laid on the wall surface greening panel of FIG. FIG. 18 is a front view of FIG. 17 showing a state in which the cover member is attached to the wall surface greening panel of FIG.

  First, the culture medium 28 is laid in the planting space 10 of the wall surface greening panel 1 (1b) according to the present embodiment. At this time, it is preferable to lay the culture medium 28 so as to be in the form described in [0051] to [0054] and FIGS.

Next, the cover member 23 is installed on the frame 35 on the front of the wall surface greening panel 1 by a method such as screwing to form a wall surface greening panel 1 (1c). At this time, the water-absorbent sheet 29 located in the planting portion of the culture medium 28 is exposed (the air-permeable sheet 30 of the foremost layer located in the planting portion as described in [0054] In the case of adopting a mode in which the water absorbing sheet 29 is exposed in a circular shape, the cover member 23 is installed so that the opening 24 of the cover member 23 is positioned in the exposed portion.
Here, a cover member 23a shown in FIGS. 17 and 18 has a structure in which a plurality of pocket portions 25 having an opening 24 provided with a sheet 36 having a reverse T-shaped cut is provided on the front, By providing the sheet 36 in which a reverse T-shaped cut is made in the opening 24 portion, the structure in which the dropping of plants and soil is further prevented is achieved.
In the case where there is no fear of dropping off in the planted plant or when the plant is grown on the medium 28 in advance and then applied to a wall surface, the cover member 23 is not necessary.

  Next, the wall greening panel 1 (1c) on which the cover member 23 is installed is constructed on the wall to be greened, the plant grown in the nursery pot is removed from the nursery pot and inserted into the pocket 25 as it is. Do the cooking.

  Finally, the wall greening work (construction work) is completed by supplying water and / or nutrient solution from the supply port 5 so that water and / or nutrient solution is stored in the storage section 17 of all the planting spaces 10 Do. In addition, a plant is grown by supplying water and / or nutrient solution suitably from the supply port 5 as needed.

  In addition, the operation (construction method) of the wall surface greening panel 1 which concerns on this embodiment is not limited above, For example, when performing wall surface greening with the plant which roots are easy to stretch, such as turfgrass, the wall surface greening panel 1 First lay the breathable sheet 30 in the planting space 10, lay a mat-like lawn on which the turf grass is raised, and give water or / and a nutrient solution as it is to grow It is also possible to adopt a method of construction on a wall surface when the roots of turf grass have taken root on the breathable sheet 30.

  As described above, by using the wall surface greening panel according to the present invention, it is possible to express good water retention while being light and thin, and to reduce the frequency of watering. Moreover, the water gradient in the planting part can be eliminated, and it is possible to prevent root rot due to death due to drying of the plant and accumulation of water. Furthermore, as described in [0026] to [0033], various technical effects can be exhibited.

  The present invention can be used for wall greening.

Reference Signs List 1 wall surface greening panel 1a wall surface greening panel 1b wall surface greening panel 1c wall surface greening panel 2 housing member 3 planting member 3a planting member 3b planting member 3c planting member 4 storage space 5 supply port 6 outlet 7 locking hole 8 Ventilation holes 9 grooves 10 planting space 10a planting space 10b planting space 10c planting space 11 inlet 11a inlet 11b inlet 11c inlet 12 plate-like member 13 bottom surface 14 side surface 15 rear surface 16 rectangular parallelepiped space structure 17 storage portion 18 Discharge port 19 Locking portion 20 Locking plate 21 Side plate 22 Ventilation hole 23 Cover member 23a Cover member 24 Opening 25 Pocket portion 26 Locking portion 27 Locking hole 27a Locking hole 27b Locking hole 28 Culture medium 29 Water absorbing sheet 30 Breathable sheet 31 Laminated sheet of water-absorbent sheet and breathable sheet 32 Irrigation hose 33 first water distribution path 34 second water distribution path 35 frame portion 36 sheet

Claims (9)

A wall greening panel provided with a supply port for supplying water and / or nutrient solution at the top and a plurality of planting spaces for planting a plant at the front,
In the planting space,
An inlet is provided at the top to introduce water and / or nutrient solution into the planting space, and
The lower part is provided with a reservoir for storing water and / or nutrient solution, and an outlet for discharging water or / and nutrient solution overflowing from the reservoir,
further,
A first water distribution path connecting the inlet of the planting space and the inlet of the planting space;
A wall surface greening panel characterized in that a second water distribution path connecting the outlet of the planting space and the inlet of the other planting space is provided.
The planting space,
The wall surface greening panel according to claim 1, wherein the wall surface greening panel is arranged in multiple stages in the vertical direction.
In the planting space,
The wall surface greening panel according to claim 1 or 2, wherein a ventilating hole is provided.
At the top,
The grooved part which installs an irrigation hose was provided, The wall surface greening panel as described in any one of the Claims 1-3 characterized by the above-mentioned.
further,
The wall surface greening panel according to any one of claims 1 to 4, further comprising a culture medium laid in the planting space and arranged to insert a part into the storage section.
The medium is
The wall greening panel according to any one of claims 1 to 5, wherein the wall greening panel is laid across the introduction port and the storage section in the planting space.
The medium is
It arrange | positioned so that the opening of the said storage part might be covered, The wall surface greening panel as described in any one of the Claims 1-6 characterized by the above-mentioned.
The medium is
It is a laminate of breathable sheet and absorbent sheet,
The wall surface greening panel according to any one of claims 1 to 7, wherein the water absorbent sheet is disposed in an inner layer.
The wall surface greening panel according to claim 8, characterized in that a water absorbing sheet located in a planting part of the culture medium is exposed.