JPH1052344A - Knockdown plant support tool - Google Patents

Abstract

PROBLEM TO BE SOLVED: To adjust its height according to growth of a plant by providing three or more columns arranged at necessary intervals in the circumferential direction in an erected condition and plural annular connecting members to connect the erected columns to each other. SOLUTION: In a plant support tool 1, and in four pices of columns 2 capable pulling out thin members 11 by a prescribed length from thick members 10, these are arranged at an angle of 90 degrees on the same circumference, and horizontal pieces 7 are placed on the upper edge 35 of a flowerpot 33, and vertical pieces 6 are also arranged so as to be pushed in culture earth 36 of the flowerpot in an almost vertical condition. Upper end parts of the respective columns 2 are inserted into a column holding member, and a cover member and a cap member 5 are put on them. Next, the whole four columns 2 are connected to each other by connecting members 3a to 3c in upper-lower and intermediate parts according to a height of the columns 2. The large diameter connecting member 3a elastically sandwiches the thick members 10 by a sandwiching part 13. Therefore, stability of the assembled plant support tool 1 is secured by connection of the columns by the connecting members 3 and connection of the columns by a cap member 5.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a prefabricated type used to enhance individuality of houseplants, flowering trees, vines and the like when cultivating them indoors, in a garden, on a veranda or the like. It is related to plant supports.

[0002]

2. Description of the Related Art There have been provided various types of plant supports having a structure in which three or more columns erected at required intervals in the circumferential direction are connected at required vertical intervals by using annular connecting members. These plant supports have attracted attention as gardening props that can enhance plants individually and produce flowers and houseplants in a fashionable manner.

[0003]

However, the conventional plant support has the following problems. Assembling in a certain form and then shipping it, the production cost is high, and the whole is bulky, so the transportation cost is high. Not only manufacturers but also intermediate dealers and retail stores have various problems in terms of storage space and handling.

[0004] The plant support as an assembled finished product has a fixed form. As described above, this kind of plant support has a purpose to enhance the plant uniquely and to produce flowers and houseplants in a fashionable manner, so in order to respond to various needs of consumers, Various forms have to be designed and manufactured, which not only causes an increase in manufacturing cost, but also has a problem that a lot of labor is required in terms of inventory management and the like, and the selling price is high. In addition, there was no room for improvement in the function of supporting the plant, because it did not have the flexibility to increase the height of the support in accordance with the growth of the plant.

An object of the present invention is to provide an assembling type plant support which can solve the conventional problems.

[0006]

In order to solve the above-mentioned problems, the present invention employs the following means. That is, the prefabricated plant support according to the present invention includes three or more struts arranged in an upright state at required intervals in the circumferential direction, and a plurality of ring-shaped connecting members that interconnect the upright struts. The strut is configured to be telescopic so that the length of the strut can be extended by pulling a thin member from a thick member. The connecting member has a holding portion for elastically holding the support, and at least one of the connecting members has a first holding portion for holding the thick member and a second holding portion for holding the thin member. The present invention is characterized in that the number of the supporting portions is the same as the number of the supporting columns, and the number of the supporting portions is two.

[0007] A more specific embodiment of the prefabricated plant support device according to the present invention is to connect three or more columns, which are arranged upright at required intervals in the circumferential direction, to each other with the columns upright. A plurality of connecting members forming an annular shape, and the strut is configured to be extendable so that the length of the strut can be extended by pulling a thin member from a thick member. One of the connecting members has a first holding portion for elastically holding the thick member, and the other connecting member has a first holding portion for elastically holding the thick member. And a second holding portion for holding the narrow member as one set, the number of which is equal to the number of the columns.

[0008] In another specific embodiment of the assembled plant support according to the present invention, three or more struts arranged in an upright state at a required interval in a circumferential direction and the upright struts are mutually connected. A plurality of connecting members forming an annular shape to be connected, wherein the strut is of a telescopic type in which a strut length can be extended by pulling a thin member from a thick member and by pulling a thin member smaller than the thin member. It is configured. The connecting member has a holding portion for elastically holding the column, and at least one of the connecting members elastically connects the first holding portion for holding the thick member and the thin member. The present invention is characterized in that the number of sets of the holding portions is equal to the number of the support columns, the set including a second holding portion to be held and a third holding portion for elastically holding the thinnest member. is there.

[0009] In the above-mentioned assembling type plant support, when three or more columns are erected in an inclined state so as to form a conical or polygonal pyramid, the upper end portions of the columns that are brought together are separated from each other. It is good to integrate by the cap member which covers.

In this case, the cap member is composed of a column holding member and a cover member covering the column supporting member, both of which are formed of synthetic resin. The strut holding member has a number of struts equal to the number of struts having an open lower end into which the upper end portion of the strut can be inserted, and the tubular body is formed in an annular shape whose thickness gradually decreases from the outer edge toward the inner edge. Are arranged at substantially equal intervals in the circumferential direction of the connecting piece, and the lower end portion thereof is connected to the connecting piece. On the other hand, the cover member is formed in a cylindrical shape having a vertical cross-section having an inverted U-shape and having an open lower end, and has an engagement ridge provided along a lower edge of an inner peripheral surface thereof. And the support member is
Since the annular connecting piece is thinner toward the inner edge side, it can be inserted into the cover member in a state where the distal end portions of the respective cylindrical bodies are deformed so as to gather, and the outer edge portion of the connecting piece is the cover. It is characterized in that it is constituted so as to be supported from below by an engagement ridge of the member.

In the above, on the inner peripheral surface of the cover member,
It is preferable that a partition plate protrude radially from the center and one cylindrical body is arranged between adjacent partition plates.
In each of the above-described assembled plant supports, the support column has a vertically lower vertical portion at the lower end thereof, and a horizontal piece protrudes outward at a substantially horizontal state at the upper end thereof. At the tip of the piece, an inclined piece extending obliquely upward is protruded, and the inclined piece is preferably formed to be telescopic.

When the connecting member has a first holding portion and a second holding portion, these are preferably arranged adjacent to each other in the circumferential direction. When the connecting member includes the first holding portion, the second holding portion, and the third holding portion, it is preferable that these are arranged in the circumferential direction in an assembled state.

In the case where the connecting member has an annular shape, the holding portion is preferably provided so as to protrude radially inward or radially outward of the connecting member.

[0014] In each of the above-mentioned assembled plant supports,
On the upper surface of the connecting member, the supporting member is located on the left and right sides of the center of the connecting member and is located on the front and rear sides of the left side portion and the front and rear sides of the right side portion. It is preferable to protrude a strut holding portion for elastically holding the stacked struts.

[0015]

Embodiments of the present invention will be described below with reference to the drawings. In FIG. 1, an assembling type plant support 1 according to the present invention includes four pillars 2, three annular connecting members 3 connecting the standing pillars to each other, and an upper end portion of the pillars brought together. And a cap member 5 to be covered.

The column 2 is made of, for example, a synthetic resin. As shown in FIGS. 2 and 3, a lower end portion is a vertically long vertical piece 6 and a horizontal piece 7 is outwardly formed at an upper end thereof. At the tip of the horizontal piece 7, an inclined piece 9 extending obliquely upward and inward (to the side of the vertical piece 6) is provided in a projecting manner. The inclination angle θ of the inclined piece 9 with respect to the vertical line is set to about 10 degrees in the present embodiment. The inclined piece 9 is formed with a circular pipe and has a relatively large diameter lower thick member 10.
Further, a thin member 11 having a smaller diameter than that is incorporated so as to be able to be pulled out, so that the length of the column can be extended by the drawing. In the present embodiment, in order to suppress the manufacturing cost, as shown in FIG. 3, the thin member 11 is simply inserted into the thick member 10, but a means for retaining the thin member may be provided. Good.

The connecting member 3 is integrally formed of a synthetic resin as a whole, and has an annular shape. In the present embodiment, as shown in FIGS. 1 and 4, three large, medium, and small connecting members 3a, 3b, and 3c form a set.

The connecting member 3a having the largest diameter has a first holding portion 13 having a 90-degree vertical cross section which elastically holds the thick member 10 in an inclined state from the inner side thereof. Projected at an angular pitch. Further, on the upper surface of the connecting member, the support member is positioned at the left and right positions with respect to the center thereof and before and after the left side portion and before and after the right side portion. The column holding portions 15, 15, 15, 15, which have a C-shaped cross section for elastically holding the inclined pieces 9 of the column 2 superposed on the upper surface,
It is provided so as to sandwich the columns 2,2,2,2 of each book (FIG. 7).

The connecting member 3b having the intermediate diameter and the connecting member 3c having the small diameter have the same configuration except for the size of the diameter, and have a vertically long shape which clamps the inclined thick member 10 from the inside. A first holding portion 13 having a C-shaped cross section, and a vertically long cross section C for holding the slender member 11 in an inclined state from the inside.
There are provided four sets of holding portions provided adjacent to the second holding portion 16 having a character shape in accordance with the number of columns.

The cap member 5 comprises a column holding member 17 formed of a synthetic resin, and a cover member 19 covering the column holding member 17. As shown in FIGS. 4 to 6, the column holding member 17 has as many cylindrical members 21 as the number of columns having an open lower end into which the upper end portion 20 of the thin member 11 of the column 2 can be inserted. The cylindrical bodies 21 are arranged at equal intervals in the circumferential direction of an annular connecting piece 25 that gradually becomes thinner from the outer edge 22 to the inner edge 23, and the lower end thereof is connected to the connecting piece 2.
5 is connected. On the other hand, the cover member 19
Is formed in a conical cylindrical shape having an inverted U-shaped cross section and an open lower end, and an engagement ridge 26 is provided along a lower edge of an inner peripheral surface thereof. The inner peripheral surface of the cover member 19 has four partition plates 27, 27, 27, 27 radially from the center thereof.
Are protruded at an angle of 90 degrees, and a partition portion 29 for accommodating one of the tubular bodies 21 between adjacent partition plates.
Is formed.

As shown in FIG. 6, the column holding member 17 is formed such that the distal end portions of the cylindrical bodies 21, 21, 21 and 21 are gathered because the annular connecting piece 25 is thinner toward the inner edge side. The cover member 1 is deformed to
9 are accommodated in the compartments 29. The cylinder 2 at this time
The inclination angle with respect to one vertical line is 10 degrees, which is equal to the inclination angle of the inclined piece 9. Then, the outer edge portion 22 of the connecting piece 25 is supported from below by the engaging ridge 26 of the cover member 19, and the distal end portion 31 of each cylindrical body is held in a predetermined assembled state.

The three connecting members 3a, 3 having the above configuration
b, 3c, the support member 17 and the cover member 19,
In the present embodiment, as shown in FIG. 4, injection molding is performed as a unit.

In FIG. 4, the three connecting members 3a,
3b and 3c are arranged concentrically, and inside the small-diameter connecting member 3c, the column holding member 17 and the cover member 19 project adjacent to the upper surface of the large-diameter connecting member 3a and are adjacent to each other. The connecting members, the connecting member 3c having a small diameter, and the column holding member 17, the connecting member 3 c and the cover member 19, the column holding member 17, and the cover member 1
9 so that the rod-shaped connecting pieces 32 can be easily separated from each other.
Are connected by

Then, the four columns are divided into two right and left columns, and as shown in FIG.
The inclined pieces 9 (thick members 10) of the columns 2 in a reduced state are elastically clamped between the columns 5, 15, 15, 15, 15, 15, 15 and 15, and the columns 2, the connecting members 3a, 3b, 3c and the columns The whole of the holding member 17 and the cover member 19 are integrated into a flat state, packed and shipped in this state, and the end user separates each part and assembles as required.

FIG. 1 shows an example of the state of use of a plant support 1 obtained by assembling the components having the above-described configuration. The plant support device 1 is configured such that four pillars 2 formed by pulling out a thin member 11 to a predetermined length from a thick member 10 are arranged so that they are at an angle of 90 degrees on the same circumference, The horizontal piece 7 is placed on the upper edge 35 of the flowerpot 33 and the vertical piece 6 is pushed into the cultivation soil 36 of the flowerpot in a substantially vertical state,
Installed in a flower pot. In this installation state, the inclined piece 9
Has an inclination of about 10 ° with respect to the vertical line.

In this state, the narrow members 11 are pulled out from the thick member 10 by a predetermined length so that the upper ends of the respective columns coincide with each other, and the upper ends of the respective columns (the upper ends of the narrow members 11) 2
0 is inserted into each cylinder 21 of the support column holding member 17 as shown in FIG. Since the connecting piece 25 is formed to be thinner toward the inner edge side as described above, each of the cylindrical bodies 2
The tip portions of 1, 2, 21 and 21 are brought together with the deformation of the connecting piece 25.

Thereafter, each of the cylinders 21 is placed in the corresponding partition 2
9, the cover member 19 is put on the tip of the assembled cylindrical body. As a result, the outer edge 22 of the connecting piece 25 is supported from below by the engaging ridge 26 of the cover member, the column holding member 17 is prevented from coming off, and the aggregate form of the four columns is stabilized. Will be held. In this state, the inclined pieces 9, 9,
9, 9 form a conical surface (polygonal pyramid surface). Next, according to the height of the column, the entire four columns are connected by connecting members 3a, 3b, and 3c at upper, lower, and intermediate portions thereof.

As shown in FIG. 1, the large-diameter connecting member 3a is disposed so as to be inscribed in the thick member 10 having four inclined pieces, and the thick member 10 is elastically attached to the first holding portion 13. Hold it. The connecting member 3b having an intermediate diameter is disposed so as to be inscribed in the thick member 10 having four inclined pieces, and the first holding portion 13 elastically holds the thick member 10. Connecting member 3b
However, for example, when the thin member 11 is inscribed as shown in FIG. 8E, the thin member 11 is held by the second holding portion 16. The small-diameter connecting member 3c is a thin member 1 of four inclined pieces.
The thin member 11 is elastically held by the second holding portion 16. When the connecting member 3c is inscribed in the thick member 10 as shown in FIGS. 8A and 8B, for example, the thick member 10 is held by the first holding portion 13.

The three connecting members 3a, 3b, 3
The connection of the support by the c and the connection of the support by the cap member 5 ensure the stability of the assembled plant support 1.

FIGS. 8 (A) to 8 (E) compare the height of the support and the connection state of the connection member when the diameter of the flowerpot 33 is changed using the plant support 1 having the above-described configuration. The diameter of the flower pot increases from left to right, and the pullout length of the thin member 11 increases accordingly.

In FIGS. 8A and 8B, where the height is low,
The columns are connected to each other using the large-diameter connecting member 3a and the small-diameter connecting member 3c, and the large member 10 is held between the first holding portions 13 of the small-diameter connecting member 3c.

FIG. 8C shows a case where the diameter of the flowerpot 33 is slightly large, and the connection of the columns is performed using a large-diameter connecting member 3a and a small-diameter connecting member 3c. The small member 11 is held between the second holding portions 16 of the small diameter connecting member 3c.

FIG. 8D shows the embodiment shown in FIG. FIG. 8 (E) shows a case where the diameter of the flower pot 33 is further increased than that shown in FIG. 8 (D), and the columns are connected using the three connecting members 3a, 3b, 3c. The small diameter connecting member 3c is attached to the second holding portion 16 by the thin member 1
1 is pinched. The configuration of connecting the columns by the cap member 5 is the same as described above. In any use state, only the length of the column changes, and the inclination of the column is the same.

FIG. 9 shows that the vertical piece 6 of the column 2 is
1 shows a case in which the device is directly inserted into a stand-by state. In this case, if the vertical piece 6 is pushed vertically so that the horizontal piece 7 is in contact with the ground 37, the angle of the inclined piece 9 naturally becomes a predetermined one.

[Other Embodiments] In some cases, the support column may be configured as a straight rod-shaped telescopic type.
In this case, the column may be erected in an oblique state or may be erected in a vertical state at a required interval in the circumferential direction. 3
In the case where more than one column is erected in a vertical state, for example, as shown in FIGS. In this case, the connecting members 3 are connected by a plurality of connecting members having substantially the same diameter. When the connecting member 3 corresponds to the thick member 10 as described above, the connecting member 3 is held by the first holding portion 13. Let me know. When the connecting member 3 corresponds to the thin member 11, the connecting member 3 is held by the second holding portion 16. Note that FIG.
Are connected to the column 2 so that the inner peripheral surface of the column is circumscribed by the column 2. The first and second clamping portions 13 and 1
6 protrudes inward of the connecting member 3. Such a configuration of the connecting member can be similarly adopted in the above-described embodiment.

The thick member 10 and the thin member 11 of the column 2
May be configured in a shape other than a cylindrical shape. FIG.
Shows a case in which the rectangular tubular thin member 11 can be pulled out from the rectangular tubular thick member 10. FIG.
This shows a case in which a thin member 11 of the same configuration can be pulled out from a thick member 10 formed in a U-shape with 9, 39.

FIG. 14 shows the first holding portion 13 and the second holding portion 13.
This shows another mode of the holding portion 16 of the connecting member 3.
Is formed by recessing a part of the annular portion.

One connecting member has a first holding portion and a second holding portion.
When the holding portions are provided, as shown in FIG. 4, they are preferably provided adjacent to each other, but they may be separated from each other.

The connecting member may be formed as a polygonal ring.

The strut may be configured in a three-stage telescopic manner so that a thinner member smaller than the thin member 11 described in the above embodiment can be pulled out.

In the above embodiment, since there is a case where it is not necessary to connect the lowermost thick members to each other, the large diameter connecting member 3a is omitted, and the first holding portion 13 and the second
The present invention may be constituted by a plurality of connecting members having the holding portions 16 together.

The connecting member having the column holding piece is the first member.
There is a case where only the holding portion is provided, and a case where the first holding portion and the second holding portion are both provided.

[0043]

According to the present invention, not only the plants can be uniquely enhanced to produce flowers and houseplants, but also the following excellent effects can be obtained. The plant support according to the present invention is of an assembling type and the columns can be expanded and contracted, so that plant supports having different heights can be assembled according to the amount of pulling out of the thin member from the thick member. The height can be increased while growing. In particular, when the pillars are erected in an inclined state, the diameter of the lower end side of the plant support can be increased in accordance with the length of pulling out from the thick member, and the plant supports (planters) having different diameters within a certain range. Can be used.

Further, since the plant support is of an assembling type, it can be shipped as a part, and the production cost can be reduced as compared with the related art. In addition, distribution costs and sales costs can be reduced as compared with the case where a plant support as a finished product is put on the market. In particular, when the column holding portion is protruded from the connecting member, since the column can be compactly packed and shipped in a flat state in which the column is held by the column holding portion, handling during distribution and sale becomes easy.

In particular, when the pillar has a bent form in which a horizontal piece is protruded from the upper end of the vertical piece and an inclined piece is protruded from the tip of the horizontal piece, the vertical piece is naturally inclined by pushing the vertical piece into the soil. The pieces can be set to the required tilt state. That is,
There is an advantage that the inclined state of the inclined piece can be easily set as desired with reference to the vertical portion.

When adopting a configuration in which the upper end portions of the assembled columns are integrated by a cap member covering the columns, the inclined state of the columns can be stably maintained. Therefore,
Even if the height of the plant support and the conical or pyramidal shape of the plant support that is fixed at the lower end supported by the flowerpot (planter) or pushed into the ground and the conical or pyramidal shape is not fixed, It will be stably held.

In particular, when the cap member is composed of two members, a column holding member and a cover member, the upper end portion of the column is inserted into the cylinder of the column holding member, and the distal end of each cylinder is bent by bending the connecting piece. By constricting and deforming, the mutual positional relationship of the columns in the inclined state can be set to a predetermined one. In addition, since the annular connecting piece is thinner toward the inner edge side, the narrowing and deformation of the column can be easily performed. Then, by covering the constricted portion of the cylindrical body with the cover member, the fixed positional relationship between the columns can be fixed by the engagement between the outer edge portion of the connecting piece and the engaging ridge of the cover member. .

In this case, when the inside of the cover member is partitioned by the partition plate into a number of partitions equal to the number of the cylinders, the positional relationship between the columns can be naturally set correctly and maintained.

When adopting a configuration in which the first holding portion and the second holding portion are adjacent to each other and the first holding portion, the second holding portion, and the third holding portion are set in an assembled state, the thickness of the column is large. There is an advantage that a necessary holding portion can be easily selected according to the thickness of the member and the thin member.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a plant support.

FIG. 2 is a side view showing a support.

FIG. 3 is a cross-sectional view illustrating a configuration of a joint between a thick member and a thin member.

FIG. 4 is a perspective view illustrating an integrally molded state of three connecting members, a support member, and a cover member.

FIG. 5 is a partially cutaway perspective view showing a column holding member and a cover member.

FIG. 6 is a cross-sectional view illustrating a state where the assembled upper end portions of four columns are integrated with a cap member.

FIG. 7 is a plan view showing a state in which the support, the connecting member, the support holding member, and the cover are entirely integrated into a flat state.

FIG. 8 is a front view for comparing and explaining the assembled state of the plant support with the height of the support column changed.

FIG. 9 is a side view illustrating a state in which a support is directly inserted into the ground and is erected.

FIG. 10 is a front view for explaining another aspect of the plant support tool in which a straight rod-shaped support is vertically arranged.

FIG. 11 is a cross-sectional view thereof.

FIG. 12 is a cross-sectional view showing another embodiment of the support.

FIG. 13 is a cross-sectional view showing another embodiment of the support.

FIG. 14 is a plan view illustrating another embodiment of the connecting member.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Plant support 2 Support | pillar 3 Connecting member 5 Cap member 6 Vertical piece 7 Horizontal piece 9 Inclined piece 10 Thick member 11 Thin member 13 First holding part 15 Post holding piece 16 Second holding part 17 Support member 19 Cover member DESCRIPTION OF SYMBOLS 21 Cylindrical body 25 Connecting piece 26 Engagement ridge 27 Partition plate 29 Division part

Claims (11)

[Claims] 1. A vehicle comprising: three or more struts arranged in a standing state at required intervals in a circumferential direction; and a plurality of annular connecting members for interconnecting the standing struts. The connecting member has a holding portion for elastically holding the support, and at least one of the connecting members is configured to extend and retract the length of the support by pulling a thin member from the member. Is characterized in that the number of supporting portions is equal to the number of the supporting columns, and the number of supporting portions is one in which a first holding portion for holding the thick member and a second holding portion for holding the thin member are one set. Plant support. 2. The vehicle according to claim 1, further comprising: three or more columns arranged in an upright state at predetermined intervals in a circumferential direction; and a plurality of annular connecting members for connecting the upright columns to each other. The connecting member has a first holding portion for elastically holding the thick member. The other of the connecting members is composed of a pair of supporting portions, each of which includes a first holding portion for elastically holding the thick member and a second holding portion for holding the thin member. A prefabricated plant support having a number. 3. The vehicle according to claim 1, further comprising: three or more pillars arranged in an upright state at predetermined intervals in a circumferential direction; and a plurality of annular connecting members for interconnecting the upright pillars. It is of a telescoping type in which the length of the strut can be extended by pulling a narrow member from the member and by pulling a thinner member smaller than the narrow member, while the connecting member elastically clamps the strut. At least one of the connecting members includes a first holding portion for holding the thick member, a second holding portion for elastically holding the narrow member, and the thinnest narrow member. And a third holding portion for elastically holding a plurality of supporting portions, wherein the holding portion has a number of sets equal to the number of support columns. 4. In a case where three or more columns are erected in an inclined state so as to form a conical or polygonal pyramid, the upper ends of the columns that are brought together are integrated by a cap member that covers the columns. Claims 1-3 characterized by the above-mentioned.
A plant support device of any of the above-mentioned items. 5. The cap member is composed of a column holding member and a cover member covering the column, both of which are formed of a synthetic resin. It has the same number as the number of columns, and this cylindrical body is arranged at substantially equal intervals in the circumferential direction of the annular connecting piece whose thickness gradually decreases from the outer edge toward the inner edge, and the lower end portion is connected to the connecting piece. On the other hand, the cover member is formed in a tubular shape having an inverted U-shape in vertical section and having an open lower end, and an engaging ridge is formed along a lower edge of an inner peripheral surface thereof. The strut holding member can be inserted into the cover member in a deformed state in which the distal end portions of the respective cylinders are gathered by the annular connection piece being thinner toward the inner edge side. An outer edge portion of the connecting piece is provided with an engaging ridge of the cover member. Prefabricated plant support as claimed in claim 4, wherein the configured as being supported from below. 6. An inner peripheral surface of the cover member is provided with a partition plate protruding radially from the center thereof.
The assembly type plant support according to claim 5, wherein one tubular body is arranged. 7. A lower end portion of the column is a vertically long vertical piece, and at the upper end, a horizontal piece protrudes outward in a substantially horizontal state. The assembly type plant support according to any one of claims 1 to 6, wherein an extending inclined piece is provided so as to protrude, and the inclined piece is formed to be telescopic. 8. The assembly-type plant support according to claim 1, wherein the first holding portion and the second holding portion are arranged adjacent to each other in a circumferential direction of the connecting member. 9. The assembling method according to claim 3, wherein the first holding portion, the second holding portion, and the third holding portion are arranged in an assembled state in a circumferential direction of the connecting member. Plant support. 10. When the connecting member has an annular shape, the holding portion is provided so as to protrude radially inward or radially outward of the connecting member. Item 4. An assembly-type plant support according to any one of Items 1 to 3. 11. The assembling type plant support according to claim 1, wherein the upper surface of the connecting member is located on the left and right sides of the center of the connecting member, and the front and rear sides of the left side portion and the right side portion. And a pillar holding portion for elastically holding the pillar superposed on the upper surface of the connecting member with the length direction of the supporting member being the diametric direction of the connecting member. Plant support.