JP2018164639A - bracket - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a bracket capable of holding a holding object easily in a temporary holding state.SOLUTION: A bracket 100 comprises: fixing hook parts 112, 122 and movable hook parts 114, 124 which can engage a flange part 22 of a rail 20 which is a holding object in cooperation; and base parts 116, 126 which support the fixing hook parts 112, 122 and the movable hook parts 114, 124 so that they can relatively move, in which the fixing hook parts 112, 122 and the movable hook parts 114, 124 can relatively move between a first state in which the rail 20 is engaged, and a second state in which they are separated for receiving the rail 20, the movable hook parts 114, 124 are supported by the base parts 116, 126 so as to become in the first state by self weight. According to the structure, the holding object can be easily held in a temporary holding state.SELECTED DRAWING: Figure 6

Description

  The present invention relates to a bracket, and more particularly to a bracket suitable for holding a rail of a shielding device such as a curtain.

  A conventional rail mounting bracket is disclosed in Japanese Utility Model Publication No. 51-50172 (Patent Document 1). In the same document, one side piece of the mounting plate is bent to form a rail holding piece and the opposite side piece is bent to the rail holding piece side to form a stepped portion. A support piece is formed by bending in the opposite direction, and the end piece of the support piece is raised to form a stop piece, and the side piece of the holding plate is bent and the rail locking piece The holding tool is held in a fixed manner, and the holding tool is held in a rotatable manner, and the support plate and the holding plate are fastened with screws to hold the holding tool against the holding piece of the fixing tool. It is disclosed that the holding tool can be fixed to the fixing tool while preventing the holding tool from rotating.

  As a result, in the state where the curtain rail is held by the holding piece of the fixing tool, the rail locking piece of the holding tool is locked to the curtain rail and the screw is tightened, so that the holding plate portion of the holding tool is fixed to the fixing tool. Even if it enters the stop piece and the holder is about to rotate, the holding plate does not turn against the stop piece of the fixture, and the curtain rail can be firmly attached.

Japanese Utility Model Publication No. 51-50172

  However, in a state where one end of the curtain rail is held by the holding piece of the fixing tool and the other end of the curtain rail is locked to the rail locking piece of the holding tool, the rail locking piece is Therefore, it is necessary to support the curtain rail by hand until it is tightened with a screw, and there is a problem that it is difficult to hold the curtain rail in a temporarily fixed state.

  Therefore, the present invention has been made in view of such problems, and an object of the present invention is to provide a bracket that can easily hold a holding object in a temporarily fixed state.

  In order to solve the above-described problem, according to the present invention, the first holding unit and the second holding unit that can hold the holding target in cooperation with each other, and the first and second holding units are supported in a relatively movable manner. A first base portion, and the first and second holding portions move relative to each other between a first state holding the holding target and a second state spaced apart to receive the holding target. A bracket is provided, wherein at least one of the first and second holding portions is supported by the base portion so as to be in the first state by its own weight.

  According to such a configuration, at least one of the first and second holding portions is supported by the base portion so as to be in the first state in which the holding target is always held in cooperation with the first and second holding portions by its own weight. Therefore, it is possible to hold the holding object in a temporarily fixed state simply by inserting the holding object between the first holding part and the second holding part. Moreover, even if it is a holding object that requires position adjustment, the position adjustment can be easily performed.

The present invention can be applied in various ways. The following application examples can be appropriately combined.
For example, the base portion extends in a substantially vertical direction from the first holding portion, and a vertical piece formed integrally with the second holding portion is formed on the second holding portion, The base portion and the vertical piece may be connected in a loosely fitted state so that the first and second holding portions can be moved relative to each other. According to such a configuration, the vertical piece integrally formed with the second holding portion is connected in a loosely-fitted state to the base portion extending in a substantially vertical direction from the first holding portion. It can be stopped.

  The loosely fitted state is formed by fastening means (for example, a screw, bolt, or nut) provided between the base portion and the vertical piece, and the base portion and the vertical piece are connected by the fastening means. It may be fixed. According to such a configuration, the base portion and the vertical piece can be fixed by the fastening means as necessary after temporarily fixing. Further, when the fastening means is, for example, a screw and a screw-engagement hole in which a thread is formed on the inner peripheral surface, by adjusting the amount of movement of the screw with respect to the screw-engagement hole, the loose fitting state between the base portion and the vertical piece It can be easily realized.

In addition, an engagement member that can be engaged with an attachment destination (fixed surface) is attached to the base portion, and the base portion and the engagement member may be coupled so as to be adjustable in angle. Good.
According to such a configuration, the base portion and the engaging member (for example, if the attachment destination is a pipe, a pipe bracket or the like) are connected so that the angle can be adjusted. By changing the direction, the object to be held (for example, the rail that holds the shielding member so as to be openable / closable) can be horizontally supported.

  The present invention can be applied to various holding objects, and in particular, the holding object is a rail that holds the shielding member in an openable / closable manner, and the first and second holding portions are provided on the rail. You may make it latch a collar part.

  According to the present invention, it is possible to easily hold a holding object in a temporarily fixed state. 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 which shows the whole structure in the state which closed the curtain 30 of the gardening facility 10 in which the bracket 100 of 1st Embodiment was used. It is a figure which shows the state which closed the curtain 30, (a) is a front view, (b) is a side view. It is a side view which shows the state which joined the several rail 20 to the longitudinal direction using the rail joint 60. FIG. 3 is a perspective view of a rail joint 60. FIG. It is a figure for demonstrating the state which joined two rails with the rail joint 60, (a) is a fragmentary sectional view which shows the state which joined the two rails 20 with the rail joint 60, (b) is the rail 20 It is sectional drawing which shows the state which joined by the rail joint 60. FIG. It is a figure for demonstrating the structure of the bracket 110 for zeniths, (a) is a disassembled perspective view of the bracket 110 for zeniths, (b) is a perspective view of the bracket 110 for zeniths in the assembled state. is there. It is a figure for demonstrating the procedure which attaches the center rail 20-1 to the bracket 110 for zeniths, (a) is sectional drawing which shows the state before attachment, (b) is a center rail in the fixed hook part 112. It is a side view which shows the state which latched one collar part 22 of 20-1, (c) is a side view which shows the state which temporarily fixed the other collar part 22 of the center rail 20-1 to the movable hook part 124. (D) is a side view showing a state in which the central rail 20-1 is fixed to the zenith bracket 110. It is a figure for demonstrating the structure of the bracket 120 for shoulder parts, (a) is a perspective view of the bracket 120 for shoulder parts, (b) is the side surface in which the base part 126 and the pipe bracket 129 show a horizontal state It is a figure, (c) is a side view which shows the state in which the base part 126 inclined with respect to the pipe bracket 129. It is a figure for demonstrating the procedure which attaches the end rails 20-2 and 20-3 to the bracket 120 for shoulder parts, (a) is sectional drawing which shows the state before attaching the rail 20 to the bracket 120 for shoulder parts (B) is a side view showing a state in which one hook portion 22 of the rail 20 is locked to the fixed hook portion 122, and (c) is a state in which the other hook portion 22 of the rail 20 is attached to the movable hook portion 124. It is a side view which shows the state temporarily fixed, (d) is a side view which shows the state which fixed the rail 20 to the bracket 120 for shoulder parts. It is a figure for demonstrating opening / closing operation | movement of the curtain 30, (a) is a side view which shows the state in which the curtain 30 was closed, (b) is a side view which shows the state in the middle of opening and closing of the curtain 30, (C) is a side view which shows the state in which the curtain 30 was opened. It is a perspective view which shows the state in the middle of opening and closing of the curtain 30, and a part of the curtain 30 being folded.

  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.

  An embodiment of the present invention will be described. In the present embodiment, an example in which the bracket 100 is used in the garden facility 10 will be described. First, an overall configuration of the garden facility 10 using the bracket 100 according to the present embodiment will be described with reference to FIGS. 1 and 2. FIG. 1 is a perspective view illustrating an overall configuration in a state in which a curtain 30 of a horticultural facility 10 using the bracket 100 of the present embodiment is closed. 2A and 2B are diagrams showing a state in which the curtain 30 is closed, in which FIG. 2A is a front view, and FIG. 2B is a side view.

  As shown in FIGS. 1 and 2, the garden facility 10 using the bracket 100 according to the present embodiment connects 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. 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 has a curtain rail (support member) 20 attached to the garden facility 10 by a bracket 100, a curtain 30 that opens and closes along the rail 20, and the curtain 30 on the rail 20. A runner 40 that can be opened and closed and an operating means 50 that operates opening and closing of the curtain 30 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 by a bracket 100 along a purlin frame 14 provided at a plurality of locations (three locations in the present embodiment) of the garden facility 10. The rail 20 has a long shape and is configured to have substantially the same length as the main building 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. In this embodiment, it is fixed to the purlin frame 14 and the arch frame 12 at the apex of the garden facility 10.

  As shown in FIG. 2A, the central rail 20-1 is disposed along the purlin frame 14 disposed in the center of the horticultural facility 10 in the vicinity of the apex of the arch frame 12. As shown in FIG. 2B, the central rail 20-1 is fixed to the purlin frame 14 by zenith brackets 110 described later at a plurality of locations in the longitudinal direction. The center rail 20-1 is disposed so that a later-described center runner 40-1 faces downward.

  Further, as shown in FIG. 2A, end rails 20-2 and 20-3 are disposed along a purlin frame 14 disposed at both ends of the horticultural facility 10 that are both ends of the mountain shape of the arch frame. The As shown in FIG. 2B, the end rails 20-2 and 20-3 are fixed to the arch frame 12 by shoulder brackets 120 described later at a plurality of locations in the longitudinal direction. The end rails 20-2 and 20-3 are arranged so that end runners 40-2 and 40-3 described later 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.

(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. 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.

  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.

  Next, the case where the length of the rail 20 is adjusted according to the size of the gardening facility 10 will be described with reference to FIGS. FIG. 3 is a side view showing a state in which a plurality of rails 20 are joined in the longitudinal direction using the rail joint 60. FIG. 4 is a perspective view of the rail joint 60. FIG. 5 is a diagram for explaining a state in which two rails are joined by the rail joint 60, and (a) is a partial cross-sectional view showing a state in which the two rails 20 are joined by the rail joint 60; ) Is a cross-sectional view showing a state in which the rail 20 is joined by the rail joint 60.

  As shown in FIG. 3, a plurality of rails 20 are connected to extend the length according to the size of the garden facility 10. That is, a plurality of rails 20 are arranged in the longitudinal direction, the ends of adjacent rails 20 are connected and joined by the rail joint 60, and the length is adjusted according to the number of rails 20 to be joined.

  Here, the rail joint 60 which joins the adjacent rails 20 is demonstrated, referring FIG.4 and FIG.5. As shown in FIG. 4, the rail joint 60 includes front and rear flange support portions 62 that support the flange portions 22 formed at the front and rear side edges of the upper portion of the rail 20, which will be described later, and the front and rear flange support portions 62. And a support lower end support portion 66 for supporting a lower end portion 20a of the rail 20, which will be described later, and a fixing thumb screw 68 for fixing the rail joint 60 to the rail 20. .

  As shown in FIG. 4, four hook support portions 62 are provided on the front and rear sides of both ends in the longitudinal direction of the support portion connecting portion 64. The heel support portion 62 is configured to be bent downward in a U shape from both side edge portions of the support portion connecting portion 64. As shown in FIG. 5, the collar part support part 62 supports the collar part 22 by inserting the collar part 22 of the rail 20 into the U shape. The collar part 22 is inserted into the collar part support part 62 by sliding from the end part of the collar part support part 62. As shown in FIG. 5 (a), the four flange support portions 62 are formed of two rails 20 to which two front and rear flange support portions 62L provided at the left end portion of the support connection portion 64 are joined. The left and right rails 20L of the left rail 20L are supported, and two front and rear flange portions 62R provided at the right end support the right rail 20R.

  As shown in FIG. 4, the support portion connecting portion 64 has flange support portions 62 formed on both side edges at both ends in the longitudinal direction, and on both side edges between the flange support portions 62 at both ends in the longitudinal direction. A rail lower end support portion 66 is formed. Further, as shown in FIG. 5, the support connecting portion 64 has a flat plate shape corresponding to the upper surface of the rail 20. In the vicinity of both ends in the longitudinal direction of the support connecting portion 64, screw holes 64a into which the fixing thumb screws 68 are screwed are formed.

  As shown in FIG. 4, the rail lower end support portion 66 is formed to extend downward from both side edges of the support portion connection portion 64 between the flange support portions 62 at both ends in the longitudinal direction of the support portion connection portion 64. ing. The lower end of the rail lower end support portion 66 is bent in a direction approaching each other along the lower end portion 20a of the rail 20, as shown in FIG.

  Two fixing thumb screws 68 are provided, and are respectively screwed into the screw holes 64a in the vicinity of both ends in the longitudinal direction of the support connecting portion 64, as shown in FIG. The tip of the fixing thumb screw 68 is a flat surface, and abuts against the upper surface of the rail 20 to fix the rail joint 60 and the rail 20. The two fixing thumb screws 68 fix other adjacent rails 20L and 20R, respectively.

  A method for connecting two adjacent rails 20L and 20R by the rail joint 60 will be described with reference to FIG. First, the flange portion 22L of the left rail 20L is slid and inserted from the left end portion to the left flange portion support portion 62L, and the rail joint 60 becomes a position where the lower end portion 20a of the rail 20L is supported by the rail lower end support portion 66. Slide to the middle position in the longitudinal direction. Next, as with the left rail 20L, the right rail 20R is inserted by sliding from the right end portion to the right collar support portion 62R, and the lower end portion 20a of the rail 20R is supported by the rail lower end support portion 66. And slide until it contacts the end of the left rail 20L.

  Then, the two fixing thumb screws 68 are screwed into the screw holes 64a to fix the two rails 20L, 20R and the rail joint 60. In this way, the two rails 20L and 20R are connected. By connecting the plurality of rails 20 in the same manner as described above, the rails 20 can be further extended.

  The garden facility 10 where the bracket 100 is used, the rail 20, and the curtain 30 attached to the rail 20 have been described above. Hereinafter, details of the bracket 100, which is a characteristic component of the present embodiment, will be described with reference to FIGS. 6 is a view for explaining the configuration of the zenith bracket 110, and FIG. 7 is a view for explaining a procedure for attaching the central rail 20-1 to the zenith bracket 110. As shown in FIG. FIG. 8 is a diagram for explaining the configuration of the shoulder bracket 120, and FIG. 9 is a diagram for explaining the procedure for attaching the end rails 20-2 and 20-3 to the shoulder bracket 120. It is.

(Bracket 100)
The bracket 100 is for the zenith part which attaches the center rail 20-1 arrange | positioned along the main building frame 14 arrange | positioned in the center of the gardening facility 10 which is the mountain apex vicinity of the arch frame 12 as mentioned above to the main building frame 14. For the shoulder portion for attaching the bracket 110 and the end rails 20-2 and 20-3 disposed along the purlin frame 14 disposed at both ends of the horticultural facility 10 that are both ends of the mountain shape of the arch frame to the arch frame 12. Bracket 120. As shown in FIG. 1, the zenith bracket 110 holds the central rail 20-1 from above, and the shoulder bracket 120 holds the end rails 20-2 and 20-3 from the side. .

(Zenith bracket 110)
First, the configuration of the zenith bracket 110 will be described with reference to FIG. FIG. 6 is a view for explaining the configuration of the zenith bracket 110 as described above, (a) is an exploded perspective view of the zenith bracket 110, and (b) is an assembled state. It is a perspective view of the bracket 110 for zenith parts.

  As shown in FIG. 6, the zenith bracket 110 has a fixed hook portion (first holding portion) 112 that can lock (hold) the collar portion 22 of the central rail 20-1 to be held in cooperation. And a movable hook portion (second holding portion) 114 and a base portion 116 that supports the fixed hook portion 112 and the movable hook portion 114 so as to be relatively movable. The fixed hook portion 112 and the movable hook portion 114 are relatively movable between a first state where the central rail 20-1 is locked and a second state where the central rail 20-1 is separated to receive the central rail 20-1. It is. The movable hook portion 114 is configured to be supported by the base portion 116 so as to be in the first state by its own weight. Hereinafter, the configuration of each part of the zenith bracket 110 will be described.

(Fixing hook 112)
The fixed hook portion 112 locks the flange portion 22 on one side edge of the central rail 20-1. As shown in FIG. 6A, the fixed hook portion 112 is formed by bending a rectangular flat plate-like member, and is bent into a U shape to form a hook.

(Movable hook part 114)
The movable hook portion 114 locks the flange portion 22 on the other side edge of the central rail 20-1. As shown in FIG. 6A, the movable hook portion 114 is configured by bending a rectangular flat plate-like member, and the tip is bent into a U shape to form a hook.

  The movable hook portion 114 is formed with a vertical piece 114 a formed integrally with the movable hook portion 114. The vertical piece 114a is formed with a threaded hole 114b on the movable hook portion side having a thread on the inner peripheral surface to which a screw (fastening means) 117 can be screwed by burring. By rotating the screw 117, only the axial movement of the shaft portion 117a of the screw 117 with the vertical piece 114a is allowed.

  Further, a stopper 117c is provided at the end of the shaft portion 117a. The stopper 117c has a larger diameter than the shaft portion 117a, and prevents the screw 117 from falling off the movable hook portion side screw screw hole 114b. When the vertical piece 114a is moved relative to the base portion 116, as shown in FIG. 6A, the screw 117 is moved so that the vertical piece 114a is in front of the position where the vertical piece 114a comes into contact with the stopper 117c. The amount is adjusted, and the clearance is generated between the vertical piece 114a and the base portion 116. By preventing the screw 117 from dropping from the movable hook portion side screwing hole 114b by the stopper 117c, the vertical piece 114a is prevented from dropping from the base portion 116.

  Further, the vertical piece 114a is formed with a restricting portion 114c protruding in the vertical direction from both side edges. When the vertical piece 114a is connected to a base portion 116, which will be described later, the restricting portion 114c is disposed on both sides of the base portion 116 and restricts relative rotation between the vertical piece 114a and the base portion 116.

(Base part 116)
The base part 116 supports the fixed hook part 112 and the movable hook part 114 so that relative movement is possible. As shown in FIG. 6A, the base portion 116 extends from the fixed hook portion 112 in a substantially vertical direction, and a base portion side screw insertion hole 116a through which the screw 117 is inserted is formed. The base portion side screw insertion hole 116a has a larger diameter than the shaft portion 117a of the screw 117, but has a smaller diameter than the head portion 117b. Therefore, the screw 117 is movable with respect to the base portion side screw insertion hole 116a. .

  Further, the base part 116 is formed with a base part side bolt insertion hole 116b through which a bolt 118 for connecting to a pipe bracket 119 described later is inserted. The base part side bolt insertion hole 116 b is formed in the upper part of the base part side screw insertion hole 116 a and has substantially the same diameter as the bolt 118. Therefore, the base part 116 does not move with respect to the bolt 118.

  Further, the base portion 116 is formed with a restriction portion 116c that protrudes in the vertical direction from both side edges. As shown in FIG. 6A, the restricting portion 116 c is disposed on both sides of the pipe bracket 119 when the base portion 116 is connected to the pipe bracket 119, and a predetermined portion between the base portion 116 and the pipe bracket 119 is provided. Regulates relative rotation over an angle.

(Pipe bracket 119)
The pipe bracket 119 is an attachment member that can be attached to the pipe-shaped purlin frame 14 to which the zenith bracket 110 is attached. As shown in FIG. 6A, the pipe bracket 119 has a cylindrical shape along the pipe-shaped purlin frame 14, and is engaged with an engaging portion 119a that engages the purlin frame 14 so as to cover the outer peripheral surface. And a connecting portion 119b connected to the base portion 116 so as to be adjustable in angle.

  The engaging portion 119a has a cylindrical shape in which one end of two semi-arc-shaped first engaging portions 119a-1 and second engaging portions 119a-2 are connected to each other by a hinge 119c so as to be opened and closed. . The connecting portion 119b is configured by extending two flat first connecting portions 119b-1 and 119b-2 from the other ends of the first and second engaging portions 119a-1 and 119a-2. Yes. Pipe bracket side bolt insertion holes 119d-1 and 119d-2 through which the bolts 118 are inserted are formed in the first and second connecting portions 119b-1 and 119b-2. The pipe bracket side bolt insertion holes 119d-1, 119d-2 have substantially the same diameter as the bolt 118.

  The configuration of each part of the zenith bracket 110 has been described above. Next, the zenith bracket 110 assembled will be described with reference to FIG.

  The fixed hook portion 112 and the movable hook portion 114 are arranged so that the base portion 116 and the vertical piece 114a come into contact with each other. The restriction portions 114c of the vertical piece 114a are disposed on both sides of the base portion 116, and the relative rotation between the vertical piece 114a and the base portion 116 is restricted. The shaft portion 117a of the screw 117 is inserted into the base portion side screw insertion hole 116a and the movable hook portion side screw screw hole 114b.

  In a state before the screw 117 is completely tightened, the base portion side screw insertion hole 116a has a larger diameter than the shaft portion 117a, so that the shaft portion 117a is loosely fitted to the base portion 116. On the other hand, since the relative movement of the screw 117 is restricted by screwing with the movable hook portion side screwing hole 114b, the vertical piece 114a moves integrally with the shaft portion 117a. Therefore, the base portion 116 and the vertical piece 114 a are connected in a loosely fitted state, and the movable hook portion 114 is in a state where it can move relative to the fixed hook portion 112.

  When the screw 117 is tightened, the shaft 117a moves relative to the vertical piece 114a until the head 117b contacts the base 116, and the base 116 and the vertical piece 114a are fixed. Therefore, the movable hook portion 114 is in a fixed state in which relative movement with respect to the fixed hook portion 112 is impossible.

  A connecting portion 119b of the pipe bracket 119 is disposed at a portion protruding from the vertical piece 114a of the base portion 116, and the base portion side bolt insertion hole 116b and the pipe bracket side bolt insertion holes 119d-1, 119d-2 are inserted. It is fixed by a bolt 118 and a nut 118a. Thereby, the base part 116 and the pipe bracket 119 are connected. When connecting the base part 116 and the pipe bracket 119, it is preferable to connect the engaging part 119a of the pipe bracket 119 in a state where the engaging part 119a is first engaged with the purlin frame 14.

  The configuration of the zenith bracket 110 has been described above. Next, a procedure for attaching the zenith bracket 110 to the central rail 20-1 will be described with reference to FIG. FIG. 7 is a view for explaining the procedure for attaching the central rail 20-1 to the zenith bracket 110 as described above, and (a) is a cross-sectional view showing a state before being attached, ) Is a side view showing a state where one hook part 22 of the central rail 20-1 is locked to the fixed hook part 112, and (c) is the other hook part 22 of the central rail 20-1 to the movable hook part 124. It is a side view which shows the state which fixed temporarily, (d) is a side view which shows the state which fixed the center rail 20-1 to the bracket 110 for zeniths.

  As shown in FIG. 7A, the zenith bracket 110 has the screw 117 loosened before the central rail 20-1 is attached, and the shaft 117a of the screw 117 and the movable hook portion side screw. The screw 117 and the movable hook portion 114 are integrated by screwing with the screwing hole 114 b, and the movable hook portion 114 is loosely fitted to the base portion 116. At this time, the movable hook portion 114 is in a state where the head 117b is partially in contact with the base portion 116 due to its own weight and the central rail 20-1 is held by the fixed hook portion 112 and the movable hook portion 114. It is in a state. First, as shown by the arrow A in FIG. 7A, one hook portion 22 of the center rail 20-1 is locked to the fixed hook portion 112.

  Next, as shown by the arrow B in FIG. 7B, when the center rail 20-1 is pushed up, the other flange portion 22 of the center rail 20-1 pushes up the movable hook portion 114. Then, the movable hook 114 swings away from the fixed hook 112 using the screw 117 as a fulcrum. Therefore, the fixed hook portion 112 and the movable hook portion 114 are in the second state in which the center rail 20-1 is received.

  When the center rail 20-1 is further pushed up, the other brim portion 22 gets over the tip end portion of the movable hook portion 114 as shown in FIG. Then, since the movable hook part 114 is in a loose fitting state, it moves relative to the fixed hook part 112 so as to be in the first state by its own weight. Therefore, the movable hook part 114 engages the other collar part 22 without requiring a special operation. At this time, since the screw 117 is loose, the movable hook portion 114 is in a loose fitting state, and the other flange portion 22 is in a temporarily fixed state. Maintained.

  Finally, as shown in FIG. 7D, the base portion 116 and the vertical piece 114a are fixed by screwing in until the head portion 117b contacts the base portion 116 and tightening the screw 117. Accordingly, since the fixed hook portion 112 and the movable hook portion 114 are fixed in the first state, the central rail 20-1 is held by the zenith bracket 110.

  The zenith bracket 110 has been described above. Next, the shoulder bracket 120 will be described.

(Shoulder bracket 120)
First, the configuration of the shoulder bracket 120 will be described with reference to FIG. 8A and 8B are views for explaining the configuration of the shoulder bracket 120, wherein FIG. 8A is a perspective view of the shoulder bracket 120 in an assembled state, and FIG. 8B is a side view of the shoulder bracket 120. It is a figure, (c) is a side view which shows the state in which the base part 126 inclined with respect to the pipe bracket 129.

  As shown in FIG. 8, the shoulder bracket 120 is a fixed hook portion (the first hook portion) that can lock (hold) the collar portions 22 of the end rails 20-2 and 20-3 to be held in cooperation. 1 holding part) 122 and a movable hook part (second holding part) 124, and a base part 126 that supports relative movement of the fixed hook part 122 and the movable hook part 124. The fixed hook portion 122 and the movable hook portion 124 are separated from each other to receive the end rails 20-2 and 20-3 from the first state where the end rails 20-2 and 20-3 are locked. Relative movement between the second state is possible. At least one of the fixed hook portion 122 and the movable hook portion 124 is configured to be supported by the base portion 126 so as to be in the first state by its own weight.

  The shoulder bracket 120 is different in the configuration for holding the end rails 20-2 and 20-3 from the side from the configuration of the zenith bracket 110 that holds the central rail 20-1 from above. That is, as shown in FIG. 8A, the shoulder bracket 120 differs from the zenith bracket 110 in the connection angle between the fixed hook portion 122 and the movable hook portion 124 and the pipe bracket 129. ing. In this way, in order to connect the fixed hook portion 122 and the movable hook portion 124 to the pipe bracket 129, the configuration of the base portion 126 in the shoulder bracket 120 is different from the base portion 116 of the zenith bracket 110. Yes.

  The fixed hook portion 122 of the shoulder bracket 120, the movable hook portion 124, the screw 127, the bolt 128, the nut 128a, and the pipe bracket 129 are the fixed hook portion 112, the movable hook portion 114, the screw 117, and the bolt of the zenith bracket 110. Since it is the same structure as 118, the nut 118a, and the pipe bracket 119, description is abbreviate | omitted. Hereinafter, the base portion 126 will be described.

  As shown in FIG. 8B, the base portion 126 is not provided with a restricting portion 116c like the base portion 116 of the zenith bracket 110, and is connected to the base portion side in the vertical direction from one side edge. A portion 126d is formed. 126 d of base part side connection parts are the magnitude | sizes which overlap with the connection part 129b of the pipe bracket 129, and the base part side volt | bolt insertion currently formed in the base part 116 of the bracket 110 for zenith parts is carried in the base part side connection part 126d. A base part side bolt insertion hole similar to the hole 116b is formed.

  The connecting portion 129b is disposed so as to overlap the base portion side connecting portion 126d from the inside. With such an arrangement, the connecting part 129b and the base part 126 are arranged vertically. And the connection part 129b and the base part side connection part 126d are connected with the volt | bolt 128 and the nut 128a similarly to the bracket 110 for zenith parts.

  As shown in FIG. 8C, the base 126 and the pipe bracket 129 are connected so as to be adjustable in angle. Since the shoulder bracket 120 is connected to the arch frame 12 as described above, the mounting angle varies depending on the angle of the arch frame 12, but by adjusting the angle between the base portion 126 and the pipe bracket 129, The end rails 20-2 and 20-3 can be held in a horizontal state.

  The configuration of the shoulder bracket 120 has been described above. Next, a procedure for attaching the shoulder bracket 120 to the end rails 20-2 and 20-3 will be described with reference to FIG. FIG. 9 is a view for explaining the procedure for attaching the end rails 20-2 and 20-3 to the shoulder bracket 120 as described above, and (a) is a cross-sectional view showing a state before being attached. (B) is a side view showing a state in which one flange portion 22 of the end rails 20-2 and 20-3 is locked to the fixed hook portion 122, and (c) is an end view on the movable hook portion 124. It is a side view which shows the state which temporarily fixed the other collar part 22 of the part rails 20-2 and 20-3, (d) fixed the edge part rails 20-2 and 20-3 to the bracket 120 for shoulder parts. It is a side view which shows a state.

  As shown in FIG. 9A, the shoulder bracket 120 is loosened with the screw 127 before the end rails 20-2 and 20-3 are attached. The screw 127 and the movable hook part 124 are integrated by screwing with the movable hook part side screwing hole 124 b, and the movable hook part 124 is loosely fitted to the base part 126. Therefore, the movable hook portion 124 is lowered by its own weight, and the vertical piece 124 a is placed on the base portion 126. This state is a first state in which the end rails 20-2 and 20-3 are held by the fixed hook portion 122 and the movable hook portion 124. First, as shown by an arrow C in FIG. 9A, one flange portion 22 of the end rails 20-2 and 20-3 is locked to the fixed hook portion 122.

  Next, as shown by the arrow D in FIG. 9 (b), the end rails 20-2 and 20-3 are rotated and moved by the other flange 22 of the end rails 20-2 and 20-3. The hook part 124 is pushed up. Then, the movable hook portion 124 swings away from the fixed hook portion 122 with the screw 127 as a fulcrum. Therefore, the fixed hook portion 122 and the movable hook portion 124 are in the second state in which the end rails 20-2 and 20-3 are received.

  When the end rails 20-2 and 20-3 are further rotated, as shown in FIG. 9C, the other flange portion 22 gets over the tip end portion of the movable hook portion. Then, since the movable hook part 124 is a loose fitting state, it moves relative to the fixed hook part 122 so as to be in the first state by its own weight. Therefore, the movable hook portion 124 engages the other flange portion 22 without requiring a special operation. At this time, since the movable hook portion 124 is in a loose fitting state, the other flange portion 22 is in a temporarily fixed state. However, the temporary hooked state is maintained by the weight of the movable hook portion 124.

  Finally, as shown in FIG. 9 (d), the base portion 126 and the vertical piece 124a are fixed by screwing in until the head portion 127b contacts the base portion 126 and tightening the screw 127. Therefore, since the fixed hook portion 122 and the movable hook portion 124 are fixed in the first state, the end rails 20-2 and 20-3 are held by the shoulder bracket 120.

  Note that the movable hook portions 114 and 124 may be configured so that the front ends thereof are tapered, and the front end portions can be easily climbed when the flange portion 22 of the rail 20 contacts.

  In the above, the structure of the bracket 100 of this embodiment and the attachment method were demonstrated. Next, the opening / closing operation | movement of the curtain 30 of the gardening facility 10 using the bracket 100 is demonstrated, referring FIG.10 and FIG.11. 10A and 10B are diagrams for explaining the opening / closing operation of the curtain 30, wherein FIG. 10A is a side view showing a state in which the curtain 30 is closed, and FIG. 10B is a side view showing a state in the middle of opening / closing the curtain 30. (C) is a side view showing a state in which the curtain 30 is opened. FIG. 11 is a perspective view showing a state where the curtain 30 is in the middle of opening and closing and a part of the curtain 30 is folded.

(Opening operation of curtain 30)
When the curtain 30 is closed, as shown in FIG. 10A, the central runner 40-1 at the end on the opening and closing side is the end of the central rail 20-1 on the near side in the depth direction of the gardening facility 10. Is located. When the curtain 30 is opened, the operation unit 58 of the operation unit 50 shown in FIG. As a result, as shown in FIG. 11, 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.

  Accordingly, as shown in FIG. 10B, 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 horticultural facility 10, the curtain 30 is completely folded into the back side of the horticultural facility 10 as shown in FIG.

(Closing operation of curtain 30)
Next, when the curtain 30 is closed, the operation unit 58 shown in FIG. Thereby, contrary to the case of opening the curtain 30 described above, as shown in FIG. 11, the three runners 40 are pulled toward the front side in the depth direction of the gardening facility 10 at the same time. 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. 10B, the curtain 30 that has been folded is unfolded.

(Effect of this embodiment)
As described above, according to this embodiment, the movable hook portion 114 (124) is always in the first state in which the rail 20 is held in cooperation with the fixed hook portion 112 (122) by its own weight. Since it is supported by the base portion 116 (126), the rail 20 can be held in a temporarily fixed state only by being inserted between the fixed hook portion 112 (122) and the movable hook portion 114 (124). Even if the rail 20 requires position adjustment, the position adjustment can be easily performed.

  Further, the vertical piece 114a (124a) formed integrally with the movable hook portion 114 (124) is loosely fitted to the base portion 116 (126) extending in a substantially vertical direction from the fixed hook portion 112 (122). Therefore, the rail 20 can be temporarily fixed with a small number of parts.

  Further, the base portion 116 (126) and the vertical piece 114a (124a) can be fixed by tightening the screw 117 (127) after temporarily fixing. Further, loosening the screw 117 (127) makes it possible to easily realize a loose fit state between the base portion 116 (126) and the vertical piece 114a (124a).

  In addition, by connecting the base portion 126 and the pipe bracket 129 so that the angle can be adjusted, the direction of the base portion 126 is changed according to the installation angle of the arch frame 12, so that the end rails 20-2 and 20-3 are horizontally Can be supported.

  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, the first holding portion of the two holding portions constituting the bracket is a non-movable fixed hook portion, and the second holding portion is a movable hook portion. However, the present invention is not limited to this example. It is not limited. Since at least one of the first and second holding portions may be supported by the base portion so as to be in the first state by its own weight, either of the first and second holding portions may be movable. And both may be movable.

  Moreover, in the said embodiment, the base part extended in the substantially perpendicular | vertical direction from the 1st holding | maintenance part and the vertical piece integrally formed with a 2nd holding | maintenance part are connected in a loose fitting state, and 1st, Although the second holding unit is configured to be relatively movable, the present invention is not limited to this example. For example, the direction of the base portion and the vertical piece may not be perpendicular to the first holding portion and the second holding portion, or the vertical piece is not provided and the second holding portion is directly connected to the base portion. Good.

  In the above embodiment, a screw is used as a fastening means that is provided between the base portion and the vertical piece, and that allows the base portion and the vertical piece to be loosely fitted or fixed. It is not limited. For example, a bolt and a nut may be combined.

  Moreover, in the said embodiment, when attaching a rail to a bracket, it was made to latch one hook part to a fixed hook part first, However, This invention is not limited to this example. The procedure may be such that the other hook portion is first locked while pushing the movable hook portion, and then one hook portion is locked to the fixed hook portion and temporarily fixed.

  Moreover, in the said embodiment, although the pipe bracket was connected to the base part so that angle adjustment was possible, this invention is not limited to this example. For example, the connection between the base portion and the pipe bracket is not adjustable in angle but may be fixed. Further, for example, when the attachment destination is a plane such as a window frame, the base portion may have a flat plate shape instead of a pipe bracket.

  Moreover, in the said embodiment, although hold | maintenance object was made into the rail and the collar part of the rail was latched, this invention is not limited to this example. The object to be held is not limited to a rail, and is not limited to a member having a square cross section such as a rail. Moreover, the part which a 1st, 2nd holding part latches is not limited to the collar part of a rail, You may hold | maintain the appropriate part of a rail.

  Moreover, although the said embodiment demonstrated the example holding the rail which hold | maintains the curtain (shielding member) of a gardening facility so that opening and closing is possible, this invention is not limited to this. The present invention may be used outside a horticultural facility, and may hold things other than curtain rails. For example, the present invention is applied to blinds such as horizontal blinds and roll screens, open / close type screen doors, accordion doors or partitions. May be.

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

10 Horticulture facilities 12 Arch frame 14 Purlin frame 20, 20L, 20R Rail (supporting member)
20a lower end 20-1 central rail 20-2, 20-3 end rail 22, 22L, 22R collar 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 Connection Hook 50 Operating Means 52, 54, 56 Traction Part 58 Operation Part 60 Rail Joint 62 Saddle Support Part 64 Support Part Connection Part 100 Bracket 110 Zenith Part Bracket 112, 122 Fixation Hook part (first holding part)
114, 124 Movable hook part (second holding part)
114a, 124a Vertical piece 114b, 124b Movable hook part side screw screw hole (fastening means)
114c Restriction part 116, 126 Base part 116a Base part side screw insertion hole 116b Base part side bolt insertion hole 116c Restriction part 117, 127 Screw (fastening means)
117a, 127a Shaft portion 117b, 127b Head 117c Detachment 118 Bolt 118a Nut 119, 129 Pipe bracket (mounting member)
119a engaging portion 119a-1 first engaging portion 119a-2 second engaging portion 119b connecting portion 119b-1 first connecting portion 119b-2 second connecting portion 119c hinge 119d-1, 119d-2 pipe bracket side bolt Insertion hole 120 Shoulder bracket 126d Base part side connection part

Claims (5)

A first holding portion and a second holding portion capable of holding the holding object in cooperation;
A base portion that supports the first and second holding portions in a relatively movable manner;
With
The first and second holding units are relatively movable between a first state in which the holding object is held and a second state in which the holding object is separated to receive the holding object,
At least one of the first and second holding portions is supported by the base portion so as to be in the first state by its own weight. The base portion extends in a substantially vertical direction from the first holding portion,
The second holding part is formed with a vertical piece integrally formed with the second holding part,
The bracket according to claim 1, wherein the first and second holding portions are relatively movable by connecting the base portion and the vertical piece in a loosely fitted state. The loose fit state is formed by fastening means provided between the base portion and the vertical piece,
The bracket according to claim 2, wherein the base portion and the vertical piece can be fixed by the fastening means. The base part is provided with an attachment member for attachment to an attachment destination,
The bracket according to any one of claims 1 to 3, wherein the base portion and the mounting member are provided so as to be adjustable in angle. The holding object is a rail that holds the shielding member so as to be openable and closable,
The bracket according to any one of claims 1 to 4, wherein the first and second holding portions lock a flange provided on the rail.