JP2002101769A - Fitting device for greenhouse curtain or the like and mount for the device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a mount for a fitting device for greenhouse curtain or the like, capable of settling defects of conventional ones such that they are too big, hardly processable or mountable and expensive, and, frequently, open cinching parts for setting, hooks and hanging wire hookers are difficult in carrying and furnishing due to hooking on the curtain, cause breaking the curtain and damage hanging wires. SOLUTION: This fitting device for a curtain and a mount therefor whose mechanisms comprise clumping a curtain end-fixing part 23 wrapped with a curtain end 22 with a front clumping part 51 and a rear clumping part 52, wherein the front clumping part 51 releases a curtain 2 in extending direction and the rear clumping part 52 can be threaded with a hooking wire 7 over the curtain 2.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mounting device for a greenhouse curtain or the like and a mounting member therefor.

[0002]

2. Description of the Related Art Conventionally, as shown in FIGS. 11 and 12, a curtain end fixing member 2 around which a curtain end 22 is wound.
A mounting device such as a greenhouse curtain for fixing a curtain end portion 22 to a curtain end fixing member 23 by fitting a mounting member 71 made of a U-shaped leaf spring or the like to 3 is known.

In the case of a conventional apparatus comprising a curtain mounting member 71 made of a U-shaped leaf spring or the like, a bulging portion 73 is provided to apply elastic pressure to upper and lower holding pieces 72, and an opening for fitting is provided. It is necessary to provide a bent piece 75,
In addition, a hook portion 76 for firmly pressing the curtain end 22 is required, and a pair of shelf line engaging members 70 as shelf line engaging members 70 for penetrating the shelf line 7 into the upper holding piece 72. The joint piece 77 had to be provided with the notch hole 78 and was started up. Reference numeral 74 denotes a notch provided in the opening bent piece 75 for passing the shelf line 7.

[0004]

The conventional mounting member having the above-mentioned structure is large, difficult to process and mount, and expensive, and the open-ended bent piece 75 for fitting is used for carrying or mounting a curtain or the like. Not only is the hooking inconvenience difficult, but also the hooking nail pieces 76 bite into the folded portion 15 of the curtain 2 to cause the curtain to break,
The two sets of shelf line engaging pieces 77 for penetrating the shelf line 7 protruding from the holding piece 72 are not only easily hooked to other objects and easily detached, but also inferior in use, and are provided with a synthetic resin film. There have been problems such as rubbing against the shelf line 7 and damaging the shelf line 7 in many cases.

[0005]

SUMMARY OF THE INVENTION Accordingly, the present invention provides a curtain end fixing member having a curtain end wound thereon, which is held by a front holding piece and a rear holding piece which are crimped together with elastic deformation so that the curtain end is held. In addition to being fixed to the curtain end fixing member, the front holding piece opens the curtain in the stretching direction, and the rear holding piece allows the shelf line stretched along the curtain opening and closing direction above the curtain to be inserted. It is intended to provide a mounting device such as a greenhouse curtain.

According to the present invention, the curtain end fixing member wound around the curtain end is strongly clamped from front and rear with elastic deformation from the front and rear by the front and rear holding pieces, so that the curtain is stretched in the stretching direction. The front clamping piece that clamps the curtain end at the position where the curtain is opened at the opening position allows the curtain end to be firmly wound around and fixed to the curtain end fixing member against the tensile force applied to the curtain when the curtain is opened and closed.
Since the rear holding piece does not need to press the upper side of the curtain end fixing member, the shelf line extending in the curtain opening and closing direction above the curtain can be freely and smoothly inserted.

Further, the present invention provides,
A mounting device such as a greenhouse curtain according to claim 1,
Provided is a mounting device for a greenhouse curtain or the like in which a base end of a curtain that opens and closes by a rack member that linearly reciprocates in the curtain opening and closing direction while engaging with a drive gear is mounted on a curtain end fixing member provided in a greenhouse structure or the like. Is what you do. ADVANTAGE OF THE INVENTION According to this invention, the curtain end part of the curtain extended between the rack member and the shelf line can be easily fixed to the curtain end fixing member so as not to be turned up by a gust or the like.

[0008] Further, the present invention provides,
The front end piece is fixed to the curtain end fixing member while the front end piece is fixed to the curtain end fixing member. The curtain is opened in the extending direction, and the rear holding piece provides a mounting member such as a greenhouse curtain which penetrates a shelf line extending in the curtain opening and closing direction above the curtain.

According to the present invention, as described above, the curtain end fixing member wound around the curtain end can be strongly held from the front and rear by the front holding piece and the rear holding piece. The front holding piece that holds the curtain end at the open position can firmly wind and fix the curtain end to the curtain end fixing member against the tensile force applied to the curtain when the curtain is opened and closed, and the rear holding piece. Since it is not necessary to press the upper side of the curtain end fixing member, the shelf line can be freely and smoothly inserted above the curtain.

[0010] Further, the present invention provides,
A mounting member such as a greenhouse curtain according to claim 3,
An object of the present invention is to provide a mounting member such as a greenhouse curtain in which a front holding piece and a rear holding piece are made of one spring wire. ADVANTAGE OF THE INVENTION According to this invention, the attachment member, such as a greenhouse curtain, which has a front holding piece and a rear holding piece, can be made firmly, lightly, simply and easily from one spring wire.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below with reference to the illustrated embodiments. In FIG. 10, reference numeral 1 denotes an embodiment of a greenhouse according to the present invention, which is built in an east-west direction.
The size of the greenhouse covered with curtains, for example, 40m east and west,
If it is 20m north-south, and it is covered by 4 curtains of 20m north-south and 10m east-west, each curtain 2 of 20m north-south is arranged at 10m east-west intervals, and each curtain is 10m east-west.
It only has to be opened and closed by the distance of.

Therefore, a square pipe 4 serving as a rotating shaft rotated forward and backward by a motor 3 is moved in the north-south direction near the center of the greenhouse.
0 m, at least 3 between the two ends and the middle
A drive gear 5 is provided at each location, and rack members 6 meshing with the respective drive gears 5 are provided so as to linearly reciprocate 10 m in the east-west direction as indicated by arrows, and each rack member 6 has four curtains 2 of 10 m east-west. If the curtain opening and closing ends are connected so as to open and close at the same time, the greenhouse curtain opens and closes synchronously as the rack member 6 linearly reciprocates 10 m in the east-west direction. Further, the rack member 6 includes a rack portion 6a of 10 m or more that meshes with the drive gear 5. The square pipe also includes a hollow triangular shape other than a quadrangle, a hollow polygonal shape, a gear shape, a star shape, and the like.

As shown in FIG. 7, the square pipe 4 as a rotating shaft is rotatably mounted via a bearing member 9 to a square mounting pipe 8 provided between greenhouse aggregates provided above the pipe. . Reference numeral 10 denotes a pair of mounting frame members, and a bottom plate portion 11 thereof.
, A bearing member 9 is integrally mounted. Mounting frame member 10
The upper part 12 is integrally provided on the upper part of the
3 is fixed to the mounting pipe 8.

In the case of the embodiment, a pair of drive gears 5 are provided on the square pipe 4 located on both sides of the bearing member 9, and provided on the legs of the portal rack member 6 from above. 2 rows 1
The set of rack portions 6a are engaged. On the upper surface 6b of the rack member 6, a guide roller 14 for maintaining the engagement between the drive gear 5 and the rack 6a is provided between two pairs of mounting frame members 10 so as to be rotatably adhered. is there.

The support shaft of the guide roller 14 is supported by a vertically long hole so that it can be positioned in the vertical direction, and fixing screws 17 are provided at both ends of the support shaft. When the support shaft is located below the long hole, the guide roller 14 occupies the rack member 6 at a position where it engages with the drive gear 5, and when the support shaft is located above the long hole, the guide roller 14 The rack member 6 is provided so as to be able to freely move away from the position where it engages with the drive gear 5.

In the embodiment shown in FIG. 7, the fixing screw 17 is provided with a washer 18 with a stopper, and the fixing screw 17 is tightened so that the stopper portion comes into contact with the upper end of the elongated hole 16 so that the fixing screw 17 The support shaft is located below the long hole, and the guide roller 14 keeps the rack member 6 engaged with the driving gear 5, and on the contrary, the fixing screw 17 is loosened so that the stopper portion is detached from the upper end of the long hole 16. However, when the support shaft is located above the long hole, the guide roller 14 is provided so as to be able to freely move away from the position where the rack member 6 engages the drive gear 5. In FIG.
Reference numeral 20 denotes a through hole provided in the mounting frame member 10 so that the drive shaft 4 penetrates rotatably. Reference numeral 21 denotes a spacer member provided between the mounting frame members 10 on both sides of the guide roller 14.

Here, in the greenhouse curtain opening / closing apparatus of the present invention, the curtain opening / closing shaft member 31 is engaged with the driving gear 5 so as to be able to linearly reciprocate and to be positioned freely along the longitudinal direction of the rack member 6. , And the open / close end of the curtain 2 is connected to the curtain opening / closing shaft member 31 to guide the curtain 2 whose base end is fixed to the greenhouse structure side in a freely openable / closable manner.

In the illustrated embodiment, positioning holes 6c are provided at equal intervals along the longitudinal direction of the rack member 6 on the upper surface 6b of the rack member 6, and a positioning fixing member 33 is provided in the positioning holes 6c. It is fixed so that it can be positioned by fixing means such as bolts and nuts 34. The positioning holes 6c can be provided at regular intervals before forming the rack portions 6a on the rack member 6, and can be used as positioning holes when the rack portion 6a is formed.

The positioning and fixing member 33 is provided with a pair of holding pieces 32 for holding the curtain opening / closing shaft member 31 movably in the longitudinal direction. By fastening the part 32, the curtain opening / closing shaft member 31 is integrally fixed,
By loosening, the curtain opening / closing shaft member 31 can be moved along the longitudinal direction of the rack member 6 to perform positioning adjustment. After the curtain opening / closing shaft member 31 is integrally fixed to the holding piece portion 32 by fastening means, a fixing member for permanent fixing is attached to the curtain opening / closing shaft member 31.
Is provided with a fixing hole 32a. As the fixing member for permanent fixing, a screw nail type fixing device using a driving device or the like, or a fixing device using an adhesive or the like can be adopted.

In the greenhouse curtain opening / closing apparatus of the present invention, the curtain opening / closing shaft member 31 has the opening / closing end 1 of the curtain 2.
6 are connected so as to be freely positioned along the longitudinal direction of the curtain opening / closing shaft member 31. In the embodiment of FIG. 7 or 8, each curtain 2 is located above the rack member 6, and as shown in FIG.
Is fixed to the curtain opening / closing end member 24. A curtain opening / closing end member 24 is a circular tube portion 25 around which the opening / closing end portion 16 of the curtain 2 is wound and a C-shaped tube 26 is fitted and fixed from the outside.
A fitting frame 28 having a fitting groove 27 having a convex shape on the top and bottom,
A mounting frame portion 38 having a mounting groove 39 for mounting the convex mounting piece 41 of the elastic sealing member 40 at the distal end portion.

In FIG. 8, reference numeral 42 denotes a positioning fixing member for fixing the curtain opening / closing end member 24 in a freely positionable manner along the longitudinal direction of the curtain opening / closing shaft member 31. The positioning fixing member 42 of the curtain opening / closing end member 24 is formed by a square head bolt 44 and a nut 45 having a substantially horizontal mounting piece 43 mounted on the downward fitting groove 27 so that the square head can be adjusted in position. It is fixed integrally to. The protrusion 46 provided at the center of the end of the mounting piece 43 is provided so as to fit into the mounting groove 27 at the time of mounting to prevent the positioning and fixing member 42 from rotating. The positioning and fixing member 42 has a U-shape, and in a state where the curtain opening / closing shaft member 31 is accommodated in the bottom portion, the position thereof can be adjusted freely by loosening it with tightening means including bolts and nuts 47, 48 and the like at the top.
It is configured so that it can be fixed integrally by tightening.

In FIG. 10, as indicated by broken lines, shelf lines 7 are stretched between greenhouse aggregates along the opening and closing directions (east-west directions) above and below each curtain 2. Therefore, each curtain 2 is located between the upper and lower shelf lines 7 and is protected from drooping and blowing up. Each of the curtains 2 is located above the rack member 6 and includes a curtain end fixing member 23 and the curtain opening / closing end member 24 at both ends in the east-west direction. The curtain end fixing member 23 is integrally fixed to the greenhouse aggregate by a fixing wire 29 or the like, and the curtain opening / closing end member 24 is a curtain opening / closing shaft member 31.
, And each curtain 2 is opened and closed by reciprocating linear movement of the rack member 6 in the opening and closing direction.

In the embodiment shown in FIG. 10, the rack members 6 are provided at both ends (in the north-south direction) of each curtain 2 and at three intermediate positions therebetween. Each curtain opening / closing shaft member 31
Will be fixed at the same moving position. As shown in FIG. 9, the convex fitting groove 2 is formed in the curtain opening / closing end member 24.
Line engaging member 30 mounted on a fitting frame 28 having
Are provided at the upper part, and the shelf line 7 is configured to pass through the shelf line engaging member 30. The shelf line engaging member 30 is made of a wire having spring elasticity, and its open leg base end 35 is
When the front bent portion is fitted into the inner wall of one of the fitting frame portions 28 and the rear curved portion is fitted into the inner wall of the other fitting frame portion 28 in the fitting groove 27 as shown in the drawing, the spring is Strongly fixed by elasticity.

Here, the curtain mounting device for a greenhouse or the like and the curtain mounting member according to the present invention will be described. The curtain mounting member 50 or 60 according to the present invention shown in FIGS. Thus, the curtain end 23 is configured to be fixed. The curtain mounting member 50 shown in FIGS. 1 to 3 is made of a single spring wire, and has a front holding piece 51 that presses the curtain end portion 22 around the curtain end fixing member 23 with elastic deformation. A rear holding piece 52 is provided, and the front holding piece 51 is pressed against the front wall portion 16 of the curtain end fixing member 23, and the rear holding piece 52 is provided.
Is provided at a slightly acute angle with respect to the bottom piece 54 inwardly of the angle of the front wall 16 and the rear wall 19 so as to be in pressure contact with the rear wall 19.

In the case of the embodiment, the upper end 5 of the front holding piece 51
3 is provided so as to be in contact with an intermediate portion of the front wall portion 16 so that the curtain 2 is folded back in the stretching direction and opened, and the folded portion 15 of the curtain 2 is provided with an intermediate portion of a smooth shaft-shaped wire. It is configured to touch. Further, the rear holding piece 52 is bent in the curtain extending direction near the upper edge portion of the rear wall portion 19 with the bent portion 56 as a boundary and pressed against the rear wall portion 19, and the upper loop-shaped portion 55 is Shelf line engaging member 70
The shelf line 7 extending along the curtain opening and closing direction above the curtain 2 can be inserted. In the case of this embodiment, the loop portion 5 as the shelf line engaging member 70
Reference numeral 5 denotes a structure in which the ends of the spring wires are overlapped and bent so that the shelf wire 7 does not come off.

Next, in the embodiment shown in FIGS. 4 to 6, the curtain mounting member 60 is made of one spring wire, and is elastically deformed to the curtain end fixing member 23 around which the curtain end 22 is wound. A front holding piece 61 and a rear holding piece 62 which are pressed together with the front holding piece 61. The front holding piece 61 presses against the front wall portion 16 of the curtain end fixing member 23, and the rear holding piece 62
Is provided at a slightly acute angle with respect to the bottom piece 64 inwardly of the angle of the front wall 16 and the rear wall 19 so as to be pressed against the rear wall 19.

In the case of the embodiment, the upper end curved portion 66 of the front holding piece 61 is formed by connecting the curved end 63 made of a spring wire to the front wall 1.
6 are provided so as to be curved outwardly at an angle of approximately 45 ° with respect to each other, abut against an intermediate portion of the front wall portion 16, and are provided so that the curtain 2 is folded back in the stretching direction and opened. The folded portion 15 of the curtain 2 is configured so that an upper end curved portion 66 of a smooth circular shaft rod abuts. In addition, the rear holding piece 62 is pressed against the rear wall 19, and the loop-shaped portion 65 above the rear wall 19 is stretched as a shelf line engaging member 70 along the curtain opening and closing direction above the curtain 2. It is configured so that the provided shelf line 7 can be inserted. In the case of this embodiment, the loop portion 65 as the shelf wire engaging member 70 is configured by bending the middle portion of the spring wire into a loop shape so that the shelf wire 7 does not come off.

In the configuration of the embodiment of the present invention described above, the front holding pieces 51, 61 and the rear holding pieces 52, 61 are attached to the curtain end fixing member 22 around which the curtain end portion 22 is wound a required number of times.
When 62 is fitted from the front and rear, the curtain mounting members 50, 6
0 is pressed tightly with elastic deformation and strong curtain end 22
Will be sandwiched. Therefore, the front clamping piece that clamps the curtain end 22 at the position where the curtain 2 is opened in the stretching direction secures the curtain end 22 to the curtain end fixing member 23 against the tensile force applied to the curtain 2 when the curtain is opened and closed. And the rear holding pieces 52, 6
Since it is not necessary to press the upper side of the curtain end fixing member 23, the shelf lines 7 extending in the curtain opening / closing direction as the shelf line engaging members 70 by the loop-shaped portions 55 and 65 thereabove.
Can be freely and smoothly inserted.

When the curtain opening / closing end member 24 has a rectangular configuration like the curtain end fixing member 23 of the above embodiment, the curtain mounting members 50, 60 according to the present invention.
Of course, the opening / closing end 16 of the curtain 2 can be attached to the curtain opening / closing end member 24. In this case, the loop-shaped portions 55 and 65 serve as the shelf line engaging member 30 and the shelf line 7 and the rack member. 6 and curtain opening / closing shaft member 3
1, the curtains 2 are gathered and opened and closed.

[0030]

As described above, according to the installation apparatus for a greenhouse curtain or the like according to the present invention, the front end piece and the rear end piece for pressing the curtain end fixing member wound around the curtain end with elastic deformation. While holding the curtain, the curtain end is fixed to the curtain end fixing member, the front holding piece opens the curtain in the extending direction, and the rear holding piece inserts a shelf line extended in the curtain opening / closing direction above the curtain. By having a configuration that can be performed, the curtain end fixing member wrapped around the curtain end is pressed strongly with elastic deformation from the front and back by the front holding piece and the rear holding piece, so that the curtain is strongly held. The front clamping piece that clamps the curtain end at the position where it opens in the stretching direction firmly fixes the curtain end to the curtain end fixing member against the tensile force applied to the curtain when opening and closing the curtain Since the rear holding piece does not need to press the upper side of the curtain end fixing member, the shelf line extending in the curtain opening / closing direction above the curtain can be freely inserted smoothly, and the curtain can be moved upward by the shelf line. There is an effect that can be held from.

Further, according to the present invention,
A mounting device such as a greenhouse curtain according to claim 1,
Since the base end of the curtain that opens and closes by a rack member that linearly reciprocates in the curtain opening and closing direction by engaging with the drive gear is attached to a curtain end fixing member provided in a greenhouse structure or the like, the curtain has a gust of wind. There is an effect that the curtain end of the curtain stretched between the rack member and the shelf line can be easily fixed to the curtain end fixing member so that the curtain end is not rolled up.

Further, according to the mounting member such as a greenhouse curtain according to the present invention, there is provided a front holding piece and a rear holding piece which press and hold the curtain end fixing member wound around the curtain end with elastic deformation. Then, while fixing the curtain end to the curtain end fixing member, the front holding piece opens the curtain in the extending direction, and the rear holding piece penetrates the shelf extending in the curtain opening and closing direction above the curtain. By having a configuration in which the curtain end is applied to the curtain end fixing member around which the curtain end is wrapped, the curtain holding member is strongly applied from the front and rear by the front holding piece and the rear holding piece only by applying the curtain mounting member from below. The front clamping piece that clamps the curtain end at the position where the curtain is opened in the stretching direction can be clamped against the pulling force applied to the curtain when the curtain is opened and closed. It can be firmly fixed to the curtain end fixing member, and the rear holding piece does not need to press the upper side of the curtain end fixing member, so that the shelf line can be freely and smoothly inserted above the curtain. .

Further, the present invention provides, as described in claim 4,
A mounting member such as a greenhouse curtain according to claim 3,
Since the front holding piece and the rear holding piece have a configuration made of one spring wire, a strong, lightweight, simple and easy-to-use curtain mounting member can be easily manufactured from one spring wire. effective.

[Brief description of the drawings]

FIG. 1 is a schematic enlarged perspective view of a main part of an embodiment of an installation device for a greenhouse curtain or the like according to the present invention.

FIG. 2 is a sectional view of a main part thereof.

FIG. 3 is a perspective view of one embodiment of a mounting member such as a greenhouse curtain according to the present invention.

FIG. 4 is a schematic enlarged perspective view of a main part of another embodiment of a mounting device for a greenhouse curtain or the like according to the present invention.

FIG. 5 is a sectional view of a main part thereof.

FIG. 6 is a perspective view of one embodiment of another mounting member such as a greenhouse curtain according to the present invention.

FIG. 7 is a schematic enlarged perspective view of a main part for explaining a use mode of one embodiment of the device of the present invention.

FIG. 8 is an exploded perspective view of the main part.

FIG. 9 is a perspective view showing a use mode of the main part.

FIG. 10 is an overall schematic oblique view of an embodiment of the apparatus of the present invention.

FIG. 11 is a schematic perspective view of a main part of a conventional device.

FIG. 12 is a schematic sectional view of a main part of a conventional device.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Greenhouse 2 Curtain 3 Motor 4 Square pipe 5 Drive gear 6 Rack member 6a Rack part 6b Upper surface part 6c Positioning hole 7 Shelf line 8 Mounting pipe 9 Bearing member 10 Mounting frame member 11 Bottom plate part 12 Upper plate part 13 Fixed hanging member 14 Guide Roller 15 Curtain folded part 16 Front wall part 17 Fixing screw 18 Washer with stopper 19 Rear wall part 20 Through hole 21 Spacer member 22 Curtain end part 23 Curtain end fixing member 24 Curtain opening / closing end member 25 Circular pipe part 26 C-shaped pipe 27 Fitting Fitting groove 28 Fitting frame part 29 Fixed wire 30 Shelf line engaging member 31 Curtain opening / closing shaft member 32 Nipping piece part 32a Fixing hole 33 Fixing member 34 Bolt / nut 35 Base end part 36 Bolt / nut 38 Mounting frame part 39 Mounting Groove 40 Elastic sealing member 41 Convex mounting piece 42 Positioning and fixing member 43 Mounting piece part 44 Square head bolt 45 Nut 46 Projection part 47, 48 Bolt / nut 50 Curtain mounting member 51 Front holding piece 52 Rear holding piece 53 Upper end part 54 Bottom part 55 Loop-shaped part 56 Bending part 60 Curtain mounting member 61 Front holding Piece 62 rear holding piece 63 curved end 64 bottom 65 loop-shaped part 66 upper bending part 70 shelf line engaging member 71 curtain mounting member 72 holding piece 73 bulging part 74 cutout part 75 opening bent piece 76 hooking piece 77 Shelf wire engagement piece

Claims (4)

[Claims] 1. A curtain end fixing member on which a curtain end is wound is held by a front holding piece and a rear holding piece which are pressed together with elastic deformation, and the curtain end is fixed to the curtain end fixing member and the front end is fixed. A fixing device for a greenhouse curtain or the like, in which the holding piece opens the curtain in the extending direction, and the rear holding piece allows a shelf line extending along the curtain opening and closing direction above the curtain to be inserted. 2. An installation device for a greenhouse curtain or the like according to claim 1, wherein an end of the curtain which is opened and closed by a rack member which engages with a driving gear and linearly reciprocates in the curtain opening and closing direction is attached to a greenhouse structure or the like. An installation device for a greenhouse curtain or the like attached to the provided curtain end fixing member. 3. A front end piece and a rear end piece for pressing and holding a curtain end fixing member wound around a curtain end with elastic deformation, and fixing the curtain end to the curtain end fixing member. A mounting member such as a greenhouse curtain, wherein the front holding piece opens the curtain in the extending direction, and the rear holding piece penetrates a shelf line extending in the curtain opening / closing direction above the curtain. 4. The mounting member such as a greenhouse curtain according to claim 3, wherein the front holding piece and the rear holding piece are made of one spring wire.