JP6324735B2 - Fitting - Google Patents

Description

  The present invention relates to an attachment for attaching a scraper for cleaning the outer surface of a garden facility to the outer surface of the garden facility.

  Conventionally, plants such as vegetables and fruits have been widely cultivated in horticultural facilities such as plastic houses and glass greenhouses. When cultivating vegetables, fruits, etc. in this kind of horticultural facility, it is necessary to keep the heat inside the facility and sunlight in the facility, but over time, dust, dust, pollen, etc. It becomes dirty because it adheres to the surface and moss and algae are generated on the surface of the facility. If the outer surface of the horticultural facility becomes dirty, the sunlight collected in the facility is blocked by the contamination, resulting in damage such as a delay in the scheduled harvest time or a decrease in the harvest amount due to insufficient solar radiation. Therefore, the outer surface of the gardening facility is regularly cleaned manually, such as by rubbing the surface of the facility with a brush or spraying water using a washing machine in order to remove dirt.

  However, the cleaning of horticultural facilities is a heavy labor, and if it is done by the farmers themselves, it takes a lot of labor and time, and it will be a heavy burden on the farmers, as well as running costs because it uses power such as water and electricity Necessary. Moreover, there is a risk that the work for cleaning the ceiling portion of the horticultural facility may fall with sliding feet, and there is a problem that the cleaning work is dangerous. On the other hand, there is a problem in that the cleaning cost increases when an outside contractor is entrusted with the cleaning work. Further, particularly when the surface of the plastic house is rubbed strongly with a brush or the like, there is a problem that the film is scratched and becomes like frosted glass, resulting in a decrease in daylighting performance.

  Therefore, the present applicant attaches a slender piece made of plastic material, for example, to the outer surface of the horticultural facility, and slides the flake piece on the outer surface of the horticultural facility by wind power, and adheres to the facility surface by the flake piece. It was found that the dirt on the surface of the facility can be removed by removing dust and dust from the surface of the facility. However, the present situation is that there is no suitable fixture for attaching the above-mentioned flake piece to the outer surface of the garden facility.

  This invention was made paying attention to an above-described problem, and it aims at providing the suitable tool for attaching the flake piece for cleaning the outer surface of a gardening facility to the outer surface of a gardening facility. .

  The object of the present invention is an attachment for attaching a scraper for cleaning the outer surface of a garden facility to the outer surface of the garden facility, the body member fixed to the outer surface of the garden facility, and the body This is achieved by a fixture that includes a shaft member provided on the member, and a blade member that is pivotally attached to the shaft member and can be attached to the tip piece at the tip.

  In a preferred embodiment of the fixture configured as described above, the blade member is pivotably attached to the shaft member at a central position in the length direction, and the flake piece can be attached to at least one tip portion of the blade member. It is characterized by being.

  In a further preferred embodiment, the blade member has a tip portion twisted.

  Furthermore, a preferable embodiment is further characterized by further comprising a mounting aid for connecting the blade member and the blade piece.

  In a further preferred embodiment, the main body member comprises a cylindrical holder that can be attached to a pipe forming a framework of a horticultural facility.

  In another preferred embodiment of the fixture having the above-described configuration, the main body member includes a cover capable of closing an opening of a dovetail frame provided in the horticultural facility in order to spread the covering film of the horticultural facility. It is characterized by.

  In another preferred embodiment of the fixture having the above-described configuration, the main body member is provided in a dovetail groove of a dovetail frame provided in the garden facility for spreading a pipe constituting the framework of the garden facility or a covering film of the garden facility. It is characterized by comprising plate rails that can be fastened.

  According to the present invention,

It is a top view of the fixture concerning one embodiment of the present invention. It is a side view of the fixture of FIG. It is a top view of the modification of the fixture of FIG. It is a top view of the modification of the fixture of FIG. It is a top view of the fixture concerning other embodiments. It is a side view of the fixture of FIG. It is a perspective view of the fixture concerning other embodiments. It is a top view of the fixture concerning other embodiments. It is a side view of the fixture of FIG. It is a top view of a flapping piece. It is a side view of FIG. It is explanatory drawing which shows the state which attached the cleaning tool to the gardening facility. It is a top view of a flapping piece. It is a perspective view which shows schematic structure of a plastic house (horticultural pipe house). It is explanatory drawing which shows the state which attached the flapping piece to the plastic house (horticultural pipe house). It is a perspective view of a dovetail frame.

  Embodiments of the present invention will be described below with reference to the accompanying drawings. In addition, this invention is not limited to the following embodiment.

  FIG.1 and FIG.2 has shown the external appearance structure of the fixture 1 which concerns on one Embodiment of this invention. The fixture 1 of the present invention uses a scalpel piece 2 (shown in FIGS. 10 and 11) used for cleaning a garden facility for growing plants such as vegetables and fruits such as plastic houses and glass greenhouses. It is for detachably attaching to the outer surface of the facility. In this embodiment, as a horticultural facility, as shown in FIG. 14, a frame material mainly composed of a round steel pipe 11 or an aluminum member is assembled, and a covering film 12 composed of a main raw material synthetic resin is formed along the frame material. A plastic house (pipe house) 10 constructed by extending is described as an example. This type of plastic house 10 becomes dirty as time passes with dust, dust, pollen, etc. on the surface of the house, and moss and algae are generated, but the fixture 1 of the present invention. The flapping piece 2 is attached to the surface of the house via the pad, and the flapping piece 2 slides on the surface of the house, so that the flapping piece 2 can efficiently remove the dirt on the surface of the house.

  The flapping piece 2 is made of plastic and has a strip-like or string-like elongated shape. In this embodiment, as shown in FIG.10 and FIG.11, the flake piece 2 consists of a strip-shaped plastic film which has a predetermined width. As a plastic film, a vinyl chloride film, a polyolefin film, etc. can be illustrated preferably, However, Among these, in order to raise moderate intensity | strength and durability, a polyolefin film can be used suitably. Various additives can be added to the plastic film depending on the required physical properties and functions, but it is preferable to add a weathering agent to enhance the durability of the plastic film. The thickness of the flapping piece 2 is not particularly limited, but it is 50 μm to 200 μm in consideration of the strength against the rain and wind and the sliding of the house surface, the weight for swinging the house surface in the wind, etc. About 150 μm is more preferable. Moreover, although the width | variety of the flake piece 2 is not specifically limited, About 3 cm-15 cm are preferable and about 5 cm-10 cm are more preferable on the usage form as a flake. Further, the length of the flapping piece 2 is set as appropriate depending on the scale of the plastic house 10 and the height of the installation place, but it is preferably about the extent (about 1 to 5 m) extending from the ceiling portion to the shoulder portion of the plastic house 10. . Further, the number of the flakes 2 attached to the house surface is not particularly limited, but about 1 to 10 pieces are required to move in the wind without swinging each other and swinging the house surface. Preferably, about 3 to 5 sheets are more preferable, and 1 to 2 sheets are more preferable.

  A through hole 20 is formed at the center position in the width direction on the one end side of the flapping piece 2. The hole periphery of the through hole 20 is reinforced by, for example, eyelet processing. An attachment auxiliary tool 6 for connecting the flake piece 2 to a blade member 5 of the fixture 1 described later is attached to the through hole 20. The attachment auxiliary tool 6 is not particularly limited as long as it can connect the through hole 20 of the flapping piece 2 and the through holes 50A and 50B of the blade member 5 of the attachment tool 1, and FIG. 11) and a conventionally known key holder shown in FIG. 12, and various types such as a string or a plastic fastener that can be made into a wrinkle shape can be used. 10 and 11 includes a hook portion 61 that can be attached to the through holes 50A and 50B of the blade member 5, a ring 62 that can be attached to the through hole 20 of the flake piece 2, and the hook portion 61 and the ring 62. Are connected in a free state (a state in which the ring 62 is rotatable forward, backward, left and right with respect to the hook portion 61). 12 rotates to the substantially C-shaped ring-shaped member 64 to which the through-holes 50A and 50B of the blade member 5 and the through-hole 20 of the blade piece 2 can be attached, and one end portion 64A of the ring-shaped member 64. And a cylindrical metal fitting 65 provided so as to be slidable. One end of the ring-shaped member 64 is formed by screwing a female screw (not shown) formed on the inner peripheral surface of the metal fitting 65 with a male screw (not shown) formed on the other end 64B of the ring-shaped member 64. By closing an opening (not shown) between the part 64A and the other end part 64B, the blade 2 and the blade member 5 of the fixture 1 are connected.

  In addition, although the flapping piece 2 is formed in a strip shape, the present invention is not limited to this. For example, the flapping piece 2 is formed in a string shape as shown in FIG. 6 may be attached. The string material may be composed of one or a plurality of lithographic and round cords or a soft rod-like rope.

  As shown in FIGS. 1 and 2, the fixture 1 includes a main body member 3 that can be fixed to the outer surface of a plastic house 10 (horticultural facility), a shaft member 4 that is erected on the main body member 3, and a shaft member 4. And a blade member 5 provided so as to be pivotable.

  In this embodiment, the main body member 3 includes a cylindrical holder 30 made of hard synthetic resin. The cylindrical holder 30 is formed in a C shape in a sectional view in which a linear opening 31 is provided in a part of the outer peripheral surface of the cylinder. The cylindrical holder 30 is a latching tool that can be detachably attached to the pipe 11 forming the framework of the plastic house 10, which is generally called a packer, and is used to sandwich and fix the covering film 12 of the plastic house 10 on the pipe 11. Is. The shape of the cylindrical holder 30 is not particularly limited, and the shape can be appropriately changed as long as it can be attached to the pipe 11. An insertion hole (not shown) through which the shaft member 4 can be inserted is formed at the center position in the length direction and the width direction of the cylindrical holder 30.

  The shaft member 4 is made of metal and is formed in a round bar shape. In the present embodiment, the shaft member 4 is formed of a screw shaft having a male screw cut on the outer peripheral surface, and the shaft member 4 is passed from the inner side surface of the cylindrical holder 30 to the insertion hole, so that the cylindrical holder 30 Projects from the outer surface. A stopper 40 having an outer shape larger than that of the insertion hole is provided at one end of the shaft member 4, and the shaft member 4 is restricted from coming out of the insertion hole. Further, in the present embodiment, the shaft member 4 is fixed to the main body member 3 by tightening the first bolt 41 in which the female screw that engages with the male screw of the shaft member 4 is cut on the inner peripheral surface. The shaft member 4 does not necessarily have to be a screw shaft, and the shaft member 4 may be integrally protruded from the outer surface of the cylindrical holder 30 using an adhesive or the like.

  The blade member 5 is made of metal and is formed in an elongated plate shape. Through holes are formed at both ends of the blade member 5. In the present embodiment, one through hole of the blade member 5 functions as an insertion hole 50A through which the shaft member 4 is inserted. The blade member 5 extends horizontally from one side of the shaft member 4 and is centered on the shaft member 4. Can be turned. A second bolt 42 screwed with the shaft member 4 is fixed to a position above the blade member 5 of the shaft member 4, and the blade member 5 is restricted from coming out of the shaft member 4 by the second bolt 42. ing. Washers 43 and 44 are interposed between the blade member 5 and the first bolt 41 and the second bolt 42, respectively. The through-hole at the tip of the blade member 5 functions as an attachment hole 50 </ b> B to which the attachment aid 6 for connecting the flake 20 to the blade member 5 is attached. In FIG. 1 and FIG. 2, reference numeral 45 denotes a plastic cover that covers and protects the blade member 5.

  In the present embodiment, the shape of the blade member 5 is formed in a shape in which the central portion in the length direction is recessed from both ends, but may be a shape extending straight in the horizontal direction, and is particularly limited. is not. Further, as shown in FIG. 3, the length of the blade member 5 is made longer than the length of the blade member 5 of FIG. 1, and in addition to the through holes at both ends of the blade member 5, the length direction of the blade member 5. A through hole may also be formed at the center position. Then, the through-hole 50A through which the shaft member 4 is inserted is used as a through hole in the middle of the blade member 5, and the blade member 5 extends horizontally from both sides of the shaft member 4 and can turn with respect to the shaft member 4. The through holes at the two tip portions may be attachment holes 50B to which attachment aids 6 for connecting the flapping piece 20 to the blade member 5 are attached. Further, in the blade member 5 shown in FIG. 3, as shown in FIG. 4, the two tip portions are twisted with respect to the center portion to cause each tip portion to form an angle of about 90 degrees with respect to the center portion. You may make it deform | transform into. Thereby, since each front-end | tip part receives a wind, the blade | wing member 5 becomes easy to turn using a wind. Similarly, in the blade member 5 shown in FIG. 1, although not shown in the drawing, the tip end portion is raised by twisting one end portion (tip end portion) with respect to the other end portion and And may be modified to form an angle of about 90 degrees. Further, the blade member 5 does not necessarily have a plate shape, and is used for connecting the attachment assisting tool 6 or inserting the shaft member 4 to both end portions, if necessary, to the central portion in the length direction. As long as it has a through-hole, it may be rod-shaped or cylindrical. Further, the blade member 5 shown in FIG. 3 is I-shaped in plan view, and the mounting aid 6 is attached to the two through holes at both ends. A shape that extends radially from the shaft member 4 that is the central position, such as a + character shape or a * character shape, may be attached to the through holes formed in three or more tip portions.

  According to the fixture 1 of the present embodiment, as shown in FIG. 15, the fixture 1 itself is attached to the plastic house by attaching the main body member 3 composed of the cylindrical holder 30 to the pipe 11 forming the framework of the plastic house 10. 10 can be easily fixed to the outer surface. Then, by connecting the flake piece 2 to the through hole of the blade member 5 (the through hole 50B in FIG. 1 and the through holes 50A and 50B in FIG. 3 and FIG. 4) via the mounting aid 6, the flake piece 2 is made of plastic. It can be attached to the outer surface of the house 10. The whip piece 2 attached to the outer surface of the plastic house 10 is swayed freely on the surface of the house by wind force, and slides while contacting the surface of the house. As a result, dust or dirt adhering to the house surface is swept away from the house surface by the scraper piece 20, and dirt on the house surface can be efficiently removed. Further, it is possible to prevent sunlight from being collected into the house from being disturbed by dirt on the house surface.

  Further, when the flapping piece 2 swings on the house surface by wind force, the blade member 5 is swung around the shaft member 4 so that the flapping piece 2 is swung over a wide area, and the flapping piece 2 slides over a wide range of the house surface. Can be made. As a result, dust or dirt adhering to the house surface can be struck over a wide range by the scraper piece 2, and the dirt on the house surface can be effectively removed.

  Furthermore, since the fixture 1 is constructed by adopting a cylindrical holder 30 called a packer, which is conventionally attached to the pipe 11 of the plastic house 10, as the main body member 3, the attachment / detachment of the fixture 1 to / from the house surface is new. Thus, the attachment 1 can be attached to a desired position. Moreover, since the structure of the shaft member 4 and the blade member 5 is also simple, it can be manufactured at low cost.

  As mentioned above, although one Embodiment of this invention was described, the specific aspect of this invention is not limited to the said embodiment. For example, in the said embodiment, although the main body member 3 is comprised by the cylindrical holder 30, if it can fix to the outer surface of the plastic house 10 (horticultural facilities), it will not specifically limit. For example, a dovetail frame 14 referred to as BINIPET (registered trademark) as shown in FIG. 16 is installed on a frame material in the horizontal direction or the vertical direction, and the dovetail frame 14 is covered with a covering film via an elastic locking line 13. 12 is a plastic house (a house using BINIPET (registered trademark)) in which the main body member 3 is covered with an opening 15 of the dovetail frame 14 as shown in FIGS. 32. The dovetail frame 14 generally includes a flat bottom portion 16 and a pair of left and right side portions 17 extending from both side edges of the bottom portion 16 along the longitudinal direction, and the pair of side portions 17 faces inward. As a result, the ant groove 18 of the gorge is formed upward in the meantime.

  The cover 32 is made of a hard synthetic resin, and is generally for sandwiching and fixing the covering film 12 of the plastic house 10 to the dovetail frame 14. The cover 32 is slightly wider than the width of the opening 15 at the upper part of the dovetail groove 18, and is provided on the upper surface part 33 whose middle part in the width direction is slightly curved upward, and the lower surface of the upper surface part 33, and the dovetail frame It consists of a pair of leg part 34 hooked inside each side part 17 of 14, respectively. Each leg 34 is formed so as to be bent in the shape of a bowl, thereby making it easy to attach and detach the cover 32 to the dovetail frame 14. By attaching the cover 32 to the opening 15 of the dovetail frame 14, the fixture 1 is fixed to the outer surface of the plastic house 10. The shape of the cover 32 is not particularly limited, and the shape can be appropriately changed as long as the opening 15 of the dovetail frame 14 can be closed.

  An insertion hole (not shown) through which the shaft member 4 can be inserted is formed at the center position in the length direction and the width direction of the cover 32. The configuration of the shaft member 4 and the blade member 5 is the same as that of the above embodiment, and although detailed description is omitted here, the blade member 5 is provided so as to extend in a substantially horizontal direction from one side of the shaft member 4, The blade 2 may be attached to the through-hole 50B at the tip of the blade member 5 via the mounting aid 6, or the blade member 5 is provided so as to extend substantially horizontally from both sides of the shaft member 4, You may attach the flake piece 2 to the through-holes 50A and 50B of a front-end | tip part via the attachment auxiliary tool 6, respectively. Alternatively, the tip portion of the blade member 5 may be twisted with respect to the center portion to cause the tip portion to be deformed so as to form an angle of about 90 degrees with respect to the center portion.

  Also in the fixture 1 of this embodiment, the fixture 1 itself can be easily fixed to the outer surface of the plastic house 10 by mounting the main body member 3 comprising the cover 32 to the dovetail frame 14 of the plastic house 10. it can. Then, the flapping piece 2 can be attached to the outer surface of the plastic house 10 by connecting the flapping piece 2 to the through hole 50B (and 50A) of the blade member 5 via the attachment auxiliary tool 6, and the flaking piece by wind force. By sliding 2 on the house surface over a wide range, it is possible to efficiently remove the dirt on the house surface, and it is possible to prevent sunlight from getting into the house from being disturbed by the dirt on the house surface. In addition, since the fixture 1 is configured by adopting the cover 32 that has been conventionally attached to the Binipet (registered trademark) of the plastic house 10 as the main body member 3, the attachment / detachment of the fixture 1 to the house surface is new. In addition to being troublesome and easy to attach and detach, the fixture 1 can be attached to a desired position. Moreover, since the structure of the shaft member 4 and the blade member 5 is also simple, it can be manufactured at low cost.

  Further, in the Binipet (registered trademark) use house, the main body member 3 is constituted by a metal locking tool 51 that can be locked to the dovetail groove 18 of the dovetail frame 14 as shown in FIG. Can do. This locking tool 51 is formed by bending a metal wire, and processed a locking wire 13 for sandwiching and fixing the covering film 12 of the plastic house 10 generally called a spring to the dovetail frame 14. Is. The locking tool 51 includes an upper side portion 52 and a lower side portion 53 that are alternately continuous, and an inclined side portion 54 that connects the upper side portion 52 and the lower side portion 53. The height from the upper side portion 52 to the lower side portion 53 is set to a size that allows the locking tool 51 to be fitted into the dovetail groove 18 of the dovetail frame 14. The tip of the upper side portion 52 on one end side protrudes forward and then extends upward, and the shaft member 4 is integrally provided at the tip. A pair of upper and lower restricting members 54 and 55 are fixed to the shaft member 4, and the blade member 5 is centered on the shaft member 4 via washers 43 and 44 between the pair of upper and lower restricting members 54 and 55, respectively. It is mounted so as to be able to turn. The configuration of the blade member 5 is the same as that of the above-described embodiment, and although detailed description is omitted here, the blade member 5 is provided so as to extend in a substantially horizontal direction from one side of the shaft member 4, and the blade member The blade 2 may be attached to the through-hole 50B at the tip of 5 via the attachment aid 6, and the blade member 5 is provided so as to extend substantially horizontally from both sides of the shaft member 4, and the tip on both sides The flake pieces 2 may be attached to the through holes 50A and 50B via the attachment aids 6 respectively. Alternatively, the tip portion of the blade member 5 may be twisted with respect to the center portion to cause the tip portion to be deformed so as to form an angle of about 90 degrees with respect to the center portion.

  Also in the fixture 1 of this embodiment, the fixture 1 itself can be easily attached to the outer surface of the plastic house 10 by mounting the main body member 3 formed of the locking tool 51 on the dovetail frame 14 of the plastic house 10 using the binipette. Can be fixed to. Then, the flapping piece 2 can be attached to the outer surface of the plastic house 10 by connecting the flapping piece 2 to the through hole 50B (and 50A) of the blade member 5 via the attachment auxiliary tool 6, and the flaking piece by wind force. By sliding 2 on the house surface over a wide range, it is possible to efficiently remove the dirt on the house surface, and it is possible to prevent sunlight from getting into the house from being disturbed by the dirt on the house surface. Furthermore, since the fixture 1 is configured by adopting the locking member 13 that has been conventionally attached to the Binipet (registered trademark) of the plastic house 10 as the main body member 3, the attachment 1 can be attached to and detached from the house surface. However, it is possible to attach the fixture 1 at a desired position. Moreover, since the structure of the shaft member 4 and the blade member 5 is also simple, it can be manufactured at low cost.

  As another embodiment of the fixture 1, the main body member 3 can be constituted by a plate-like rail 35 as shown in FIGS. 8 and 9. The plate-like rail 35 is formed in a size that fits into the dovetail groove 18 of the dovetail frame 14, for example. The plate-like rail 35 is formed with an insertion hole (not shown) through which the shaft member 4 can be inserted at the center position in the length direction and the width direction, and screw insertion holes 36 are formed on both sides of the insertion hole. A plurality of plate-like rails 35 are fitted into the dovetail groove 18 of the dovetail frame 14 and fixed to the bottom 16 of the dovetail frame 14 with screws or the like, thereby being fixed to the outer surface of the plastic house 10. The plate-like rail 35 is not limited to the dovetail frame 14 but may be fixed to the pipe 11 forming the framework of the plastic house 10. The shape of the plate-like rail 35 is the dovetail groove 18 of the dovetail frame 14 or the like. The shape is not particularly limited as long as it can be attached to the pipe 11, and the shape can be changed as appropriate.

  The configuration of the shaft member 4 and the blade member 5 is the same as that of the above embodiment, and although detailed description is omitted here, the blade member 5 is provided so as to extend in a substantially horizontal direction from one side of the shaft member 4, The blade 2 may be attached to the through-hole 50B at the tip of the blade member 5 via the mounting aid 6, or the blade member 5 is provided so as to extend substantially horizontally from both sides of the shaft member 4, You may attach the flake piece 2 to the through-holes 50A and 50B of a front-end | tip part via the attachment auxiliary tool 6, respectively. Alternatively, the tip portion of the blade member 5 may be twisted with respect to the center portion to cause the tip portion to be deformed so as to form an angle of about 90 degrees with respect to the center portion.

  Also in the fixture 1 of this embodiment, the fixture 1 itself can be easily fixed to the outer surface of the plastic house 10 as in the above embodiment. Then, by connecting the blade piece 2 to the through hole 50B (and 50A) of the blade member 5 via the attachment aid 6, the blade piece 2 can be attached to the outer surface of the plastic house 10, and the blade piece 2 By sliding the house surface over a wide range by the wind force, the dirt on the house surface can be efficiently removed, and the sunlight in the house can be prevented from being disturbed by the dirt on the house surface. Furthermore, since the fixture 1 is configured to be attachable to the pipe 11 and the Binipet (registered trademark) of the plastic house 10, it is easy to attach and detach, and the fixture 1 can be attached to a desired position. Moreover, since the structure of the shaft member 4 and the blade member 5 is also simple, it can be manufactured at low cost.

  Moreover, in the said embodiment, although the example which attached the fixture 1 to the plastic house 10 which is one of gardening facilities was demonstrated, it is possible to attach the fixture 1 of this invention also to a glass greenhouse.

  Moreover, in the said embodiment, although the flapping piece 2 is attached to the front-end | tip part of the blade member 5 with the attachment auxiliary tool 6 and through-hole 50A, 50B, it is not restricted to this, The flapping piece 2 is attached to a blade member. Various other means can be used as long as it can be attached to the front end of 5.

DESCRIPTION OF SYMBOLS 1 Mounting tool 2 Flapping piece 3 Main body member 4 Shaft member 5 Blade | wing member 6 Attachment auxiliary tool 30 Cylindrical holder 32 Cover 35 Plate-shaped rail

Claims (6)

A mounting tool for attaching a scraper for cleaning the outer surface of the gardening facility to the outer surface of the gardening facility,
A body member fixed to the outer surface of the gardening facility;
A shaft member provided on the body member;
A blade member provided on the shaft member so as to be pivotable, and capable of attaching the blade piece to a tip portion;
The blade member is a fixture whose tip is twisted . The blade member is pivotally attached to the shaft member at a central position in the length direction,
The fixture according to claim 1, wherein the blade piece can be attached to at least one tip portion of the blade member. Fitting of claim 1 or 2 further comprising a mounting aid for connecting the striking piece and the blade member. The said main body member is a fixture in any one of Claims 1-3 which consists of a cylindrical holder which can be mounted | worn with the pipe which makes the framework of a gardening facility. The fixture according to any one of claims 1 to 3 , wherein the main body member includes a cover capable of closing an opening of a dovetail frame provided in the horticultural facility in order to spread the covering film of the horticultural facility. Said body member, horticultural facilities dovetail frame provided in horticultural facilities to stretched coated film of the pipe or horticultural facility forms the frame of the dovetail fastened available a plate-like rail according to claim 1 to 3 The fixture according to any one of the above.

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