JP2018158029A - Curtain support device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a curtain support device capable of reliably holding a curtain at a closed position without being affected by a difference of the weight of a curtain or a temperature change under a use environment in various kinds of facilities such as a horticulture facility.SOLUTION: A curtain support device includes: a cap 110 to be attached to an end of a center rail 20-1 of a curtain; and a hook 120 attached to the cap 110 so as to lock one end of the curtain 30 so as to prevent a movement of the curtain 30. The hook 120 is constituted to be selectively attached to the cap 110 between a first state where a stopper 130 for mechanically and removably holding a center runner 40-1 running along the center rail 20-1 is connected to the cap 110 and a second state where the stopper 130 is not connected to the cap 110.SELECTED DRAWING: Figure 3

Description

  The present invention relates to a curtain support device.

  A conventional curtain support device, particularly a curtain support device installed in a horticultural facility, is disclosed in Japanese Utility Model Publication No. 57-3511 (Patent Document 1). In this document, a hanging part downward is connected to the left and right of the top plate, and the nut plate part is attached from the lower surface of the curtain rail to the body having one hanging part as a magnet attracting surface and the other hanging part as a hook hanging part. It is disclosed that a curtain rail end stopper having a magnet attracting surface is configured by fastening a screw via the screw. Thereby, the curtain can be hold | maintained in the obstruction | occlusion position by making the magnet runner attached to the edge part of a curtain adsorb | suck to a magnet adsorption | suction surface.

Japanese Utility Model Publication No.57-3511

  However, since the holding of the curtain at the closed position depends on the magnetic force of the magnet runner, there is a problem that the curtain may not be held at the closed position depending on the difference in the weight of the curtain and the temperature change under the usage environment. .

  Therefore, the present invention has been made in view of such problems, and the object of the present invention is not affected by differences in the weight of curtains or temperature changes in the usage environment in various facilities such as horticultural facilities. An object of the present invention is to provide a curtain support device that can reliably hold the curtain in the closed position.

  In order to solve the above problems, according to the present invention, an end member attached to an end portion of a curtain support member and an end portion of the curtain attached to the end member to prevent the movement of the curtain are engaged. A first state in which a stopper that mechanically and detachably holds a guide member that travels along the support member is connected to the end member; and A curtain support device is provided, wherein a second state in which the second state is not connected to the end member is selectably attached to the end member.

  According to such a configuration, the stopper that holds the guide member is coupled to the end member of the support member by the coupling member for fixing one end of the curtain, so that the stopper can be supported with a simple structure. Since the stopper can mechanically hold the guide member in a removable manner, the stopper can be securely placed in the closed position without being affected by differences in the weight of the curtain or temperature changes in the operating environment. Can be held. Further, the first state in which the stopper is connected to the end member and the second state in which the stopper is not connected can be switched. That is, since the stopper can be retrofitted, it can be used as a structure having only the end member and the connecting member if the stopper is unnecessary.

The present invention can be applied in various ways. The following application examples can be appropriately combined.
For example, the connecting member may connect the end member and the stopper by passing through a first insertion hole formed in the end member and a second insertion hole formed in the stopper. . According to such a configuration, the first state and the second state can be easily switched.

  Further, in the first state, the end member and the stopper may be connected so as not to be relatively rotatable. For example, the end member may sandwich the stopper, or the end member may be sandwiched by the stopper. The end member and the stopper may be connected to each other such that the end member and the stopper are not rotatable relative to each other by abutting the end member and the stopper on at least two surfaces. According to this configuration, since the stopper is held by the end member so as not to rotate, the traveling guide member can be reliably caught without the stopper being displaced from the guide member.

  The end member and the connecting member may be attached to both ends of the support member. By attaching the end member and the stopper to both ends of the support member in a state of being connected to the connecting member, one end side of the curtain opening / closing direction is fixed to the connecting member to form a fixed side. The end side can be formed as an open / close side that is detachably held by a stopper, and the curtain can be opened and closed from both sides by selecting a structure that does not fix both ends of the curtain to the connecting member. It can also be used as

  According to the present invention, in various facilities such as horticultural facilities, the curtain can be reliably held at the closed position without being affected by the difference in the weight of the curtain or the temperature change in the usage environment. Other effects of the present invention will also be described in a mode for carrying out the invention described later.

It is a perspective view showing the whole composition in the state where the curtain of the garden facility where the curtain support device 100 of a 1st embodiment was used was closed. It is a figure which shows the state which closed the curtain, (a) is a front view, (b) is a side view. It is a side view for demonstrating the state of the edge part of the rail in which the support apparatus of the curtain was provided. It is a figure for demonstrating the support apparatus of a curtain, (a) is a disassembled perspective view, (b) is a perspective view. It is a figure for demonstrating the effect | action of the support apparatus of a curtain, (a) is a figure which shows the state immediately before a stopper hold | maintains a runner, (b) is a figure which shows the state in which the stopper hold | maintained the runner. is there. It is a figure for demonstrating the opening / closing operation | movement of a curtain, (a) is a side view which shows the state in which the curtain was closed, (b) is a side view which shows the state in the middle of opening / closing of a curtain, (c) FIG. 4 is a side view showing a state in which the curtain is opened. It is a perspective view which shows the state in the middle of opening and closing of a curtain, and the state in which a part of curtain was folded. It is a side view which shows the support apparatus 200 of the curtain of 2nd Embodiment. It is a side view which shows the example in which the curtain supporting device of 2nd Embodiment was used for the gardening facility.

  Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In addition, in this specification and drawing, about the component which has the substantially same function structure, duplication description is abbreviate | omitted by attaching | subjecting the same code | symbol.

(First embodiment)
A first embodiment of the present invention will be described. In this embodiment, an example in which the curtain support device 100 is used in a garden facility 10 will be described. First, with reference to FIGS. 1 to 4, the overall configuration of the garden facility 10 using the curtain support device 100 according to the present embodiment and the overall configuration of the curtain support device 100 implemented in the garden facility 10 will be described. explain. FIG. 1 is a perspective view showing an overall configuration in a state where a curtain of a horticultural facility in which the curtain support device of the present embodiment is used is closed. FIG. 2 is a view showing a state in which the curtain is closed, in which (a) is a front view and (b) is a side view. FIG. 3 is a side view for explaining the state of the end of the rail provided with the curtain support device. 4A and 4B are diagrams for explaining a curtain support device, in which FIG. 4A is an exploded perspective view, and FIG. 4B is a perspective view.

  As shown in FIGS. 1 and 2, the horticultural facility 10 using the curtain support device 100 according to the present embodiment includes a plurality of arch frames 12 aligned in parallel to the longitudinal direction, and the arch frames 12 in the depth direction. And three purlin frames 14 connected to each other. Usually, the outer periphery of the arch frame 12 is covered with a vinyl sheet (not shown). The shape of the ceiling portion of the arch frame 12 is a mountain shape as shown in FIGS. The purlin frame 14 is disposed in the vicinity of the apex of the mountain shape of the arch frame 12 and at both ends of the mountain shape. In the present specification, the term “mountain” refers to a form in which the height substantially increases from both ends toward the center unless otherwise specified, and includes a substantially round shape, an arch shape, an arc shape, and the like. . It does not necessarily have to be symmetrical.

  As shown in FIG. 1, the garden facility 10 includes a curtain rail (support member) 20 to which a curtain support device 100 is attached at both ends, a curtain 30 that opens and closes along the rail 20, and the curtain 30 as a rail. A runner 40 connected to the door 20 so as to be openable and closable and an operating means 50 for operating the curtain 30 to open and close are provided.

(Rail 20)
The rail 20 is a support member for attaching the curtain 30 to the gardening facility 10 so that the curtain 30 can be opened and closed. As shown in FIG. 1, the rail 20 is fixed along a purlin frame 14 provided at a plurality of locations (three locations in the present embodiment) of the horticultural facility 10. It is fixed to all the frames 14.

  As shown in FIG. 2A, the central rail 20-1 disposed along the purlin frame 14 disposed in the center of the horticultural facility 10 in the vicinity of the peak of the arch frame 12 is a central runner described later. It arrange | positions so that 40-1 may face downward. A curtain support device 100 described later is provided on the central rail 20-1.

  Further, end rails 20-2 and 20-3 arranged along the purlin frame 14 arranged at both ends of the horticultural facility 10, which are both ends of the arch frame, are end runners 40-2, 40-3 are arranged to face each other. The central rail 20-1 and the end rails 20-2 and 20-3 are collectively referred to as the rail 20.

  As shown in FIG. 2B, the rail 20 has a long shape and is configured to have substantially the same length as the purlin frame 14. The rails 20 are arranged along the purlin frame 14 so as to extend in the depth direction of the garden facility 10. The central rail 20-1 is fixed to the purlin frame 14 by brackets 22 at a plurality of locations in the longitudinal direction, and the end rails 20-2 and 20-3 are arch frames by the brackets 22 at a plurality of locations in the longitudinal direction. 12 is fixed.

(Curtain 30)
The curtain 30 opens or closes the ceiling portion in the gardening facility 10. As shown in FIG. 1, the curtain 30 is provided along the arch frame 12 over the entire length of the garden facility 10 in the depth direction. As shown in FIG. 2, the curtain 30 is connected to a center runner 40-1, which will be described later, provided at the center in the width direction and provided at the end rail 20-2 at both ends in the width direction. It connects with the edge part runners 40-2 and 40-3 mentioned later provided in 20-3. Thus, the curtain can cover the entire ceiling of the horticultural facility 10.

  In addition, as shown in FIG. 1, the curtain 30 has a circular center opening 32-1 and end openings 32-2 and 32-3 in the center in the width direction and both ends. A plurality are formed at intervals. Eyelets are provided around the openings 32-1, 32-2, and 32-3 to reinforce them.

  As shown in FIG. 2A, the curtain 30 has the central opening 32-1 connected to the central runner 40-1 of the central rail 20-1 as described above. Only the central opening 32-1 at the right end is connected to a hook 120 described later. Further, the end openings 32-2 and 32-3 at both ends of the curtain 30 are connected to the end runners 40-2 and 40-3 of the end rails 20-2 and 20-3. As shown in FIG. 2B, the curtain 30 is supported by the runner 40 at a plurality of positions in the depth direction of the garden facility 10.

(Runner 40)
The runner 40 is a guide member that connects the curtain 30 to the rail 20 so as to be opened and closed. As shown in FIG. 1, a plurality of runners 40 are provided on the rail 20 and can run along the rail 20. As shown in FIG. 2A, the runner 40 includes a central runner 40-1 provided on the central rail 20-1, an end runner 40-2 provided on the end rails 20-2 and 20-3, 40-3. In addition, when naming a runner generically, it is called runner 40.

  As shown in FIG. 2A, the central runner 40-1 is disposed so as to hang from the central rail 20-1, and a central runner hook 42 is suspended from the central runner 40-1. The central runner hook 42 is locked to a swingable material at a central opening 32-1 of the curtain 30 described later. Moreover, the central runner 40-1 on the opening and closing side disposed at the left end in FIG. 2B is a runner that is detachably held by a stopper 130 described later.

  The end runners 40-2 and 40-3 are disposed so as to face the end rails 20-2 and 20-3 as shown in FIG. -3 is connected to the chain 44. The chain 44 is connected to the end openings 32-2 and 32-3 of the curtain 30 by the connecting hook 46. The chain 44 is formed in a long shape by connecting a plurality of annular portions 44 a, and an arbitrary annular portion 44 a of the chain 44 and the end openings 32-2 and 32-3 of the curtain 30 are connected to the connecting hook 46. As a result, the relative positions of the curtain 30 and the end runners 40-2 and 40-3 in the width direction of the curtain 30 and the end rails 20-2 and 20-3 are adjusted. Are linked together.

(Operating means 50)
The operating means 50 is for operating the opening and closing of the curtain 30. As shown in FIG. 1, the operating means 50 is provided at the opening / closing start portion of the curtain 30. The curtain 30 is opened and closed by the operating means 50. As shown in FIG. 2A, the operating means 50 includes three pulling parts 52, 54 and 56 and an operating part 58. One end of the central pulling portion 52 is connected to the central opening 32-1 of the curtain 30, and one end of the pulling portions 54, 56 at both ends is connected to the end opening 32-2, 32-3 at both ends of the curtain 30. It is connected.

  Further, the other ends of the three pulling portions 52, 54, and 56 are connected to one end portion of the operation portion 58. The other end of the operation unit 58 is a free end, and the curtain 30 can be opened and closed by gripping the operation unit 58 and operating the operation means 50. The height of the connecting portion between the other ends of the three pulling portions 52, 54, and 56 is provided higher than the height of the end rails 20-2 and 20-3. The operation means 50 is configured with a chain in the present embodiment, but may be configured with a string, a belt, or the like.

  The garden facility 10 to which the curtain support device 100 (hereinafter referred to as the support device 100) is attached, the rail 20, and the curtain 30 attached to the rail 20 have been described above. Hereinafter, details of the support device 100 will be described with reference to FIGS. 3 and 4.

  As shown in FIGS. 3 and 4, the curtain support device 100 includes a cap (end member) 110 attached to an end of the curtain rail (support member) 20, and a movement of the curtain 30 attached to the cap 110. A stopper (structurally) detachably holding a hook (connecting member) 120 capable of locking one end of the curtain 30 to prevent the movement and a runner (guide member) 40 traveling along the rail 20 130, and the hook 120 switches between a state where the stopper 130 is connected to the cap 110 (first state) and a state where the stopper 130 is not connected to the cap 110 (second state). It is configured to be attached to the cap 110 as possible.

  The support device 100 of this embodiment is provided at both ends of the rail 20 as shown in FIG. In the present embodiment, the support device 100 provided at both ends of the rail 20 is in a state where the hook 120 connects the stopper 130 to the cap 110 (first state), but one end of the rail 20 (FIG. 3). The support device 100 provided at the left end of the rail 20 functions as a stopper for holding the runner 40, and the support device 100 provided at the other end of the rail 20 (the right end of FIG. 3) engages one end of the curtain 30. It shall function as a stop. That is, in the curtain 30, the central opening 32-1 at the left end in FIG. 3 is locked to the central runner hook 42, and the central opening 32-1 at the right end in FIG. Has been. Hereinafter, the support device 100 will be described in detail.

(Cap 110)
The cap 110 is an end member attached to the end of the curtain rail 20. The cap 110 is attached to both ends of the rail 20 as shown in FIG. In the case of this embodiment, the cap 110 is attached to both ends of the central rail 20-1. The cap 110 includes a cover portion 112 covering the end surface of the rail 20, a rail connecting portion 114 connected to the bottom surface of the rail 20, a receiving piece 116 to which the stopper 130 is locked, and a cap side to which the hook 120 is locked. And an insertion hole 118.

  As shown in FIG. 4, the cover portion 112 is a rectangular thin plate having substantially the same shape as the end surface of the rail 20, and covers the entire end surface of the rail 20. The rail connecting portion 114 is formed to be bent perpendicularly to the cover portion 112, and a screw 119 for connecting the cap 110 to the bottom surface of the rail 20 is provided.

  As shown in FIG. 4A, the receiving piece 116 is formed to be bent perpendicularly to the rail connecting portion 114, and is a rectangular thin plate extending below the rail 20. As shown in FIG. 4B, a stopper locking portion 132 of a stopper 130, which will be described later, is locked to the receiving piece 116.

  The cap side insertion hole 118 is formed near the center of the receiving piece 116. As shown in FIG. 4B, the cap-side insertion hole 118 corresponds to the stopper-side insertion hole 134 of the stopper 130 when the stopper 130, which will be described later, is locked in the receiving piece 116. It is in.

(Hook 120)
The hook 120 is a connecting member that is attached to the cap 110 and can lock the central opening 32-1 at one end of the curtain 30 in order to prevent the curtain 30 from moving. As shown in FIG. 3, the hook 120 is attached to the cap 110 and the stopper 130 at both ends of the rail 20. As shown in FIG. 4B, the hook 120 has a state in which the stopper 130 is connected to the cap 110 (first state), and a stopper 130 is attached to the cap 110 as shown in FIG. On the other hand, the cap 110 is attached to the cap 110 so as to be switchable between a state where it is not connected (second state).

  As shown in FIG. 4A, the hook 120 has an S-shape and includes two locking portions 120a and 120b at the top and bottom. As shown in FIG. 4B, the hook 120 has an S-shaped upper locking portion 120a formed in the cap 110 and a stopper side insertion hole 134 formed in a stopper 130 described later. And the cap 110 and the stopper 130 are connected. The lower locking portion 120b of the S-shape of the hook 120 can lock the central opening 32-1 of the curtain 30 as shown in FIG.

  That is, in the present embodiment, as shown in FIG. 3, the lower locking portion 120b of the hook 120 of the curtain support device 100 provided at one end (left side in FIG. 3) of the central rail 20-1. Is not locked, and the central opening portion 32-1 of the curtain 30 is connected to the lower locking portion 120b of the hook 120 of the curtain support device 100 provided at the other end (right side in the figure). Is locked.

(Stopper 130)
The stopper 130 holds the runner 40 traveling along the rail 20 in a detachable manner. The stopper 130 is attached to the cap 110 by hooks 120 at both ends of the rail 20 as shown in FIG. As shown in FIG. 4, the stopper 130 is configured by bending a thin plate member into a substantially T shape, and includes a stopper locking portion 132 that locks the receiving piece 116 of the cap 110, and a hook The stopper side insertion hole 134 to which 120 is latched and the holding portion 136 for holding the runner 40 are provided.

  As shown in FIG. 4A, the stopper locking portion 132 is a portion corresponding to the horizontal portion of the substantially T-shaped upper end, and includes an insertion portion 132 a through which the receiving piece 116 of the cap 110 is inserted. . As shown in FIG. 4B, the stopper locking portion 132 is formed in a shape along the outer periphery of the receiving piece 116 of the cap 110, so that the receiving piece 116 inserted through the insertion portion 132a and the stopper locking portion are formed. The relative rotation with the portion 132 can be disabled.

  The stopper side insertion hole 134 is provided in the vicinity of the center of the stopper locking portion 132 as shown in FIG. The stopper side insertion hole 134 is located at a position corresponding to the cap side insertion hole 118 when the stopper locking portion 132 is locked to the receiving portion 116.

  As shown in FIG. 4A, the holding portion 136 is a portion corresponding to a substantially T-shaped vertical portion, and the two pieces 136-1 and 136-2 vertically protrude from the stopper locking portion 132. To do. The direction in which the holding part 136 protrudes is the longitudinal direction of the central rail 20-1. The two pieces 136-1 and 136-2 can be elastically deformed in the direction of separating and approaching. The two pieces 136-1 and 136-2 constitute a holding space 136 a that accommodates and holds the central runner 40-1 in a portion continuous with the stopper locking portion 132.

  Then, the two pieces 136-1 and 136-2 are bent and contacted in a direction approaching each other continuously with the holding space 136 a to constitute a closing portion 136 b that closes the holding space 136 a. The closing portion 136b prevents the central runner 40-1 held in the holding space 136a from being easily detached from the holding space 136a. A receiving portion 136c that is bent in a direction in which the two pieces 136-1, 136-2 are spaced apart from each other is formed continuously with the closing portion 136b.

  The receiving portion 136c has a shape that opens from the closing portion 136b toward the tip. Due to this shape, the receiving portion 136c can easily receive the central runner 40-1 moving along the longitudinal direction of the central rail 20-1, and the two pieces 136-1, 136-2 are elastically deformed to close the closing portion 136b. Make it easier to open.

  The configuration of the curtain support device 100 according to this embodiment has been described above. Next, the operation of the curtain support device 100 will be described with reference to FIG. 5A and 5B are views for explaining the operation of the curtain support device 100. FIG. 5A is a view showing a state immediately before the stopper holds the runner, and FIG. 5B is a state where the stopper holds the runner. FIG.

  As shown in FIG. 5A, since the curtain support device 100 is provided at the end of the central rail 20-1, the central runner moved to the vicinity of the end along the central rail 20-1. 40-1 moves toward the receiving portion 136c of the stopper 130. Even after the central runner 40-1 contacts the receiving portion 136c, the two pieces 136-1, 136-2 are elastically deformed when the central runner 40-1 is further moved toward the end of the central rail 20-1. Then, the central runner 40-1 pushes open the closing portion 136b and passes through the closing portion 136b.

  Therefore, the center runner 40-1 moves to the holding space 136a as shown in FIG. When the central runner 40-1 moves to the holding space 136a, the closing portion 136b closes again, so that the central runner 40-1 is held by the holding portion 136.

  The operation of the curtain support device 100 according to this embodiment has been described above. Next, the opening / closing operation | movement of the curtain 30 of the gardening facility 10 using the curtain support apparatus 100 is demonstrated, referring FIGS. 6A and 6B are diagrams for explaining the opening and closing operation of the curtain, wherein FIG. 6A is a side view showing a state in which the curtain is closed, and FIG. 6B is a side view showing a state in the middle of opening and closing the curtain. (C) is a side view which shows the state by which the curtain was opened. FIG. 7 is a perspective view showing a state where the curtain is being opened and closed and a part of the curtain is folded.

(Opening operation of curtain 30)
When the curtain 30 is closed, as shown in FIG. 6A, the central runner 40-1 at the opening and closing side end is the end of the central rail 20-1 on the near side in the depth direction of the gardening facility 10. Is located. At this time, as shown in FIG. 5B, the central runner 40-1 at the end is held by the stopper 130 as described above. Therefore, the curtain 30 is held at the closed position.

  When opening the curtain 30, the operation unit 58 of the operation means 50 shown in FIG. As a result, as shown in FIG. 7, the connecting portions of the three pulling portions 52, 54, and 56 are pulled by the operation portion 58, and one ends of the three pulling portions 52, 54, and 56 are respectively connected. The two runners 40 are simultaneously pulled toward the back side in the depth direction of the garden facility 10. For this reason, as shown to Fig.5 (a), the center runner 40-1 of an edge part will detach | leave from the stopper 130, and all the runners 40 will be in the movable state.

  Accordingly, as shown in FIG. 6B, each runner 40 moves along the rail 20 in the depth direction of the garden facility 10, and the curtain 30 is folded toward the depth side of the garden facility 10. To go. In this way, the curtain 30 is opened. When the operation unit 58 is further pulled in the depth direction of the garden facility 10, the curtain 30 is completely folded into the back side of the garden facility 10 as shown in FIG.

(Closing operation of curtain 30)
Next, when the curtain 30 is closed, it moves to the front side in the depth direction of the horticultural facility 10 with the operation unit 58 shown in FIG. Thereby, contrary to when the curtain 30 described above is opened, as shown in FIG. 7, the three runners 40 are simultaneously pulled toward the front side in the depth direction of the gardening facility 10. For this reason, each runner 40 moves along the depth direction of the gardening facility 10 along the rail 20. Therefore, as shown in FIG. 6B, the folded curtain 30 is developed. When the central runner 40-1 at the end is moved to the end of the central rail 20-1, the central runner 40-1 at the end is moved to the stopper 130 as shown in FIG. Retained. Therefore, as shown in FIG. 5A, the curtain 30 is held at the closed position by the stopper 130, closed without being inadvertently released, and maintained in that state.

(Effects of the first embodiment)
As described above, according to the present embodiment, the stopper 130 that holds the central runner 40-1 is connected to the cap 110 of the central rail 20-1 by the hook 120 for fixing one end of the curtain 30. By doing in this way, the stopper 130 can be attached to the one end part of the center rail 20-1 with a simple structure. In addition, since the stopper 130 can mechanically hold the central runner 40-1 so as to be detachable, it is not affected by the difference in the weight of the curtain 30 or the temperature change in the usage environment, and the curtain 30 is reliably in the closed position. Can be held. Further, the first state in which the stopper 130 is connected to the cap 110 and the second state in which the stopper 130 is not connected can be switched. That is, since the stopper 130 can be retrofitted, if the stopper 130 is not necessary, it can be used as a structure having only the cap 110 and the hook 120.

  In addition, the hook 120 passes through the cap side insertion hole 118 formed in the cap 110 and the stopper side insertion hole 134 formed in the stopper 130 so as to connect the cap 110 and the stopper 130. The second state can be easily switched.

  Moreover, since the stopper 130 is held non-rotatably by the cap 110, the traveling central runner 40-1 can be reliably caught without the stopper 130 being displaced with respect to the central runner 40-1.

  Further, by attaching the cap 110 and the stopper 130 to both ends of the central rail 20-1 in a state of being connected to the hook 120, one end side in the opening / closing direction of the curtain 30 is fixed to the hook 120 to form a fixed side. The other end side in the opening / closing direction of the curtain 30 can form an opening / closing side that is detachably held by the stopper 130.

(Second Embodiment)
A curtain support apparatus 200 according to the second embodiment will be described with reference to FIGS. 8 and 9. FIG. 8 is a side view showing the curtain support device 200 according to the second embodiment. FIG. 9 is a side view showing an example in which the curtain support device 200 according to the second embodiment is used in the garden facility 10. A curtain support device (hereinafter simply referred to as a support device) 200 according to the present embodiment is the same as the support device 100 according to the first embodiment, but is one of the support devices 100 provided at both ends of the central rail 20-1. One end of the curtain 30 is connected to the hook 120 of 100, whereas the curtain 30 is not connected to the hook 220 in both support devices 200.

  As shown in FIG. 8, the support device 200 is provided at both ends of the central rail 20-1, and the curtain 30 is not connected to either hook 220. The curtain 30 is engaged with the central runner hooks 42 at both ends of the central runner 40-1 at the central openings 32-1 at both ends. The stoppers 230 of the support devices 200 at both ends of the center rail 20-1 respectively hold the center runners 40-1 at both ends.

  Further, in the depth direction of the horticultural facility 10, as shown in FIG. 9, operating means 50 are provided at both ends of the curtain 30. With such a configuration, the curtain 30 can be opened and closed from both the front side and the back side in the depth direction of the garden facility 10. The other points are substantially the same as those in the first embodiment, and a duplicate description is omitted.

(Effect of 2nd Embodiment)
As described above, according to the present embodiment, by selecting a structure in which neither end of the curtain 30 is fixed to the hook 220, the curtain 30 is removed from both the front side and the back side of the garden facility 10 in the depth direction. It can be used as a specification that can be opened and closed.

  As mentioned above, although preferred embodiment of this invention was described referring an accompanying drawing, it cannot be overemphasized that this invention is not limited to this example. It will be apparent to those skilled in the art that various changes and modifications can be made within the scope of the claims, and these are naturally within the technical scope of the present invention. Understood.

  For example, in the above-described embodiment, an example in which the curtain support device is used in a horticultural facility has been described. However, the present invention is not limited to this and can be employed in various facilities.

  Moreover, in the said embodiment, although the stopper was set as the structure which a holding | maintenance part elastically deforms and hold | maintains a center runner in holding space, this invention is not limited to this example. Any configuration can be used as long as the runner is mechanically detachably held.

  Moreover, in the said embodiment, although the hook (connection member) was made into S shape, this invention is not limited to this example. The connecting member can lock one end of the curtain and can switch between a first state in which the stopper is connected to the end member and a second state in which the stopper is not connected to the end member. Any shape can be used as long as it can be attached to the end member.

  Moreover, in the said embodiment, a hook (connection member) is a cap side insertion hole (1st insertion hole) formed in a cap (end member), and a stopper side insertion hole (2nd insertion hole) formed in a stopper. Although it was set as the structure which connects a cap (end member) and a stopper by penetrating, this invention is not limited to this example. The configuration of the connecting member, the end member, and the stopper can be arbitrarily designed.

  Moreover, in the said embodiment, a stopper latching | locking part is formed in the shape along the outer periphery of the receiving piece of a cap (end member), and the relative rotation of the receiving piece penetrated by the insertion part and a stopper latching part is made impossible. However, the present invention is not limited to this example. The cap and the stopper can be arbitrarily designed as long as they are connected so as not to be relatively rotatable. For example, the end member may hold the stopper, or the end member may be held by the stopper. Further, the cap and the stopper may be connected so as to contact at least two surfaces so that the relative rotation is impossible.

  Moreover, in the said embodiment, although the cap (end member) and the hook (connection member) were set as the structure attached to the both ends of a rail, this invention is not limited to this example, It attaches to one end of a rail. It is good also as a structure.

  The above embodiment, application examples, and modification examples can be implemented in any combination.

10 Horticultural facilities 12 Arch frame 14 Purlin frame 20 Rail (supporting member)
20-1 Central rail 20-2, 20-3 End rail 22 Bracket 30 Curtain 32-1 Central opening 32-2, 32-3 End opening 40 Runner (guide member)
40-1 Central runner (guide member)
40-2, 40-3 End runner (guide member)
42 Central Runner Hook 44 Chain 44a Annular Part 46 Connecting Hook 50 Operating Means 52, 54, 56 Towing Part 58 Operating Part 100, 200 Curtain Support Device 110 Cap (End Member)
112 Cover portion 114 Rail connecting portion 116 Receiving piece 118 Cap side insertion hole (first insertion hole)
119 Screw 120, 220 Hook (connecting member)
120a Upper locking part 120b Lower locking part 130, 230 Stopper 132 Stopper locking part 132a Insertion part 134 Stopper side insertion hole (second insertion hole)
136 Holding part 136a Holding space 136b Closure part 136c Receiving part

Claims (4)

An end member attached to the end of the curtain support member;
A connecting member attached to the end member and capable of locking one end of the curtain to prevent movement of the curtain;
With
The connecting member includes a first state in which a stopper that mechanically and detachably holds a guide member that runs along the support member is connected to the end member; and the stopper is connected to the end member. A curtain supporting device, wherein the second member is selectively attached to the end member.   The connection member connects the end member and the stopper by passing through a first insertion hole formed in the end member and a second insertion hole formed in the stopper. Item 2. A curtain support device according to Item 1.   3. The curtain support device according to claim 1, wherein in the first state, the end member and the stopper are connected so as not to rotate relative to each other. 4.   The curtain support device according to any one of claims 1 to 3, wherein the end member and the connecting member are attached to both ends of the support member.