WO2001033026A1

WO2001033026A1 - Shutter also serving as eaves

Info

Publication number: WO2001033026A1
Application number: PCT/JP2000/000164
Authority: WO
Inventors: Riyouzi Takagi; Siro Ueda; Masaharu Ueda; Hidetaka Kurahashi; Hanako Ueda
Original assignee: Riyouzi Takagi; Siro Ueda; Masaharu Ueda; Hidetaka Kurahashi; Hanako Ueda
Priority date: 1999-10-29
Filing date: 2000-01-14
Publication date: 2001-05-10
Also published as: JP2001132368A

Abstract

When one stands at the entrance with its shutter raised for one to come in through the entrance when it is raining, one is likely to get wet with rain because eaves are absent or, even if present, are not so helpful; in such situation, it is intended to protect one, even if a little, from getting wet. Solving means: a shutter also serving as eaves, comprising a single door (15) composed of long strips (15a ... 15n) having ridge-recess fit portions to join the strips together, and groove-shaped guide rails (11) disposed on opposite sides of the door (15) to guide the winding and unwinding of the door by means of a winding drum rotated by hand or by electric power, wherein the guide rail (11) is divided into upper and lower rails (12, 10), the lower rail (13) being fixed, the upper rail (12) being made swingable around its upper end by swing means, the connecting portions of the lower end (12a) of the upper rail (12) and the upper end (13a) of the lower rail (13) are inclined and symmetrical so that when the back is swung longitudinally of the guide rail (11) and returns to its original position, it bumps to stop, the shutter further comprising a guide body (31) in the form of a curved body disposed on the winding drum (2) such that projections protrude inwardly of a side plate (1b) corresponding to the opposite lateral ends of the door (15) before the latter is wound on the winding drum (2), a guide roll body (6) supported by a vertically movable device (5) and disposed parallel with the winding drum (2) on the side associated with a guide rail (11), and a buffer material provided on opposite surfaces of the opposite ends of the door.

Description

Specification

Shutter for eaves

Technical field

The present invention relates to a shutter that doubles as an eave used as an entrance for a wide range of industrial products such as dwellings, vehicles, ships, etc. for the purpose of cold protection, fire protection, anti-theft, sun protection, etc.o

Background art

Conventional shutters are mainly made of metal and long and narrow strips are joined together so that they can be bent to form a single door, and this door is guided manually or electrically by rails provided on both sides of the door. Winding and rewinding is performed at the upper part of the rail, and is used for housing, stores, warehouses, and garages.

Most of the power used in this way has no eaves above the entrance, and sunlight and rain enter through the entrance during sunshine or rain.

For this reason, the door can be lowered to prevent it to some extent, but the inside becomes darker as the door is lowered.

Also, if you stand in front of the entrance to enter from an open entrance when it rains, there is no eaves and it is of little use if it is present, so it gets wet with rain. 3 4 1 3 has been developed, but when the frontage is taken high, opening and closing the shirt to 90 ° to make it easier for people to enter and leave The shutter could not be taken up or rewinded smoothly, and in the event of wind or rain, the shutter was installed. I felt very inconvenient.

The present invention solves such inconveniences, and further improves the functions and effects of Japanese Patent Application No. 11-2553 413 which can be used as an eave when necessary when opening a door. It is intended to provide a shutter that also serves as the eaves. Disclosure of the invention

The present invention provides a single door by providing a stopper having a stopper so as to allow a long and narrow strip of plastic to bend in only one direction, and joining the doors by hand or electrically. Winding and rewinding are guided by a take-up drum that rotates with a guide rail with a cross-sectional groove shape consisting of a front plate, a back plate, and a back plate with a flange provided on both sides of the door, and an upper plate, a side plate, and a bottom plate. A shutter that covers the winding drum with a storage cover consisting of

The guide rail is divided into a lower rail and an upper rail, and the lower rail is fixed and can be swung by a swinging means that swings manually or electrically by the expansion and contraction operation using a support shaft provided at the upper end of the upper rail as a fulcrum. Provided.

In addition, the connection between the upper end of the lower rail and the lower end of the upper rail swings in the longitudinal direction of the guide rail. A guide port body that supports the door is provided close to the guide rail side and parallel to the take-up drum so that the upper rail can be lifted and the door can be moved.

A guide body made of a curved body is provided above the up-and-down movement device so as to project a convex portion inside the side plate with the center of the curved body as a vertical direction corresponding to both side ends of the door before the door is wound on the winding drum, and The rotating body is provided on the back side of the door so that the flange part is sandwiched between the two rotating bodies, and a stop member is provided on the back side of the upper rail below the support shaft to prevent the door from rolling. Furthermore, a guide receiving roll provided with a guide receiving roll having an outer periphery protruding in a guide receiving section having a groove-shaped cross section is provided with the guide receiving roll inward at the end of the side of the back surface of the front plate of the upper rail and the lower rail of the guide rail. Provided in contact with the door surface to facilitate opening and closing of the door,

Elongated cushioning material is provided on both sides of the door so that it can bend to prevent S noise generated when the door moves.

Apply the upper waterproofing material to the back of the front plate of the storage cover so that the side tip is parallel to the door surface, and apply the side waterproofing material to cover the front plates of the upper rail and lower rail and hit the door surface, and further lower waterproofing material Are provided at the lower ends of the lowermost strips, respectively, to enable waterproofing when the door is closed. To use it as a shutter, the door wound on the winding drum is guided manually or electrically along the guide rails, then rewinded and closed as a door.

Next, in order to use it as an eave, the closed door is manually or electrically rotated around the winding drum to the predetermined position instead of all while rotating the winding drum reversely and guiding it along the guide rail.

When the door has been wound up, the swinging device is operated manually or electrically, and the lower end of the upper rail is lifted up to swing to a predetermined position and stopped.

When the take-up drum is rotated manually or electrically and the door is returned to a predetermined position where rewinding is desired, the door becomes an eave.

When used as an eave, the eaves may be lifted together with the remaining door part without winding the door, by stopping the strip at the lower end of the door at the lower end of the upper rail without winding up the entire door. .

If it was used as an eave, but is no longer needed, replace the upper rail in the reverse procedure and place it in an open state or use it as a shutter.

When used as an eaves like this, when standing in front of the entrance, you can do various things before entering without getting wet even if it rains.

And the vertical swing of the upper rail can be prevented by the state where the lifted upper rail is fixed by the swing device, and the horizontal swing can be prevented by the linking material connected to the upper rail. .

When the door is opened and closed, the left and right swings

However, since both ends of the door are guided by the curved guide, it is possible to prevent the door from swaying, and the door can be easily opened and closed.

When the door is opened and closed, the back surface of the door is guided by a guide receiving roll, so even if the door surface is suppressed by each waterproof material and it is difficult to move, the friction can be reduced and the door can be opened and closed easily. The noise generated when the door hits the guide rail can be reduced by the cushioning material provided in the vehicle. The guide roll body can be moved up and down by a vertical movement device, so that the guide rail body is pushed down by the warp that occurs when the upper rail is lifted for the eaves, eliminating unnecessary warp and The door can be easily moved to the rail. When the door is closed, the upper waterproofing material, the side waterproofing material, and the lower waterproofing material prevent water from entering from outside the door.

BRIEF DESCRIPTION OF THE FIGURES

FIG. 1 is a front view of an embodiment of the present invention.

FIG. 2 is a plan view of the embodiment of the present invention.

FIG. 3 is a left side view of the embodiment of the present invention.

FIG. 4 is an enlarged view of a part of portion A in FIG.

FIG. 5 is a sectional view taken along line BB of FIG.

FIG. 6 is a partial plan view in which a main part of the embodiment of the present invention is partially broken.

FIG. 7 is an enlarged view of a portion D in FIG.

FIG. 8 is a mounting state diagram of the swing device of the embodiment of the present invention.

FIG. 9 is a sectional view taken along line EE of FIG.

FIG. 10 is an enlarged cross-sectional view taken along the line CC of FIG.

FIG. 11 is an attached state diagram of the upper waterproof material of the embodiment of the present invention in a good case. FIG. 12 is an attached state diagram of the case where the upper waterproof material of the embodiment of the present invention is bad. FIG. 13 is a view showing a state in which the door of the embodiment of the present invention is wound up.

FIG. 14 is an inconvenient state diagram when the upper rail is lifted in the embodiment of the present invention. FIG. 15 is a view showing a state where the guide roll body is pushed down when the upper rail is lifted in the embodiment of the present invention.

FIG. 16 is a schematic view showing a state in which the height of the storage cover is made smaller when the upper rail is lifted into an eave in the embodiment of the present invention.

Best mobile phone for carrying out the invention

An embodiment of the present invention will be described below with reference to the drawings. In the figure, 1 is a storage cover, which is provided with side plates 1b on both sides of the upper plate 1a, and forms a rectangular box with the rear plate 1c, the bottom plate 1d, and the front plate 1e, and the front plate 1e is The width of the rear plate 1c is smaller than the width of the rear plate 1c, and the width of the bottom plate 1d is smaller than the width of the upper plate 1a, so that the front plate 1e is opened below.

Reference numeral 2 denotes a winding drum having a winding shaft 2b provided on a body 2a and a sprocket 3 provided at one end of the winding shaft 2b, wherein the winding shaft 2b is mounted on a side plate 1b of the storage cover 1. It is provided rotatably.

Reference numeral 4 denotes a groove-shaped guide frame, which is provided with an up-and-down motion device 5 composed of a gas bar in the guide frame 4, and a guide roll body 6 provided with two guide rolls 6b on a guide shaft 6a. The both ends of the shaft 6a are supported by the vertical movement device 5 so as to be vertically movable, and the side plate of the storage cover 1 is provided.

The guide frame 4 is provided vertically on the front plate 1e side so that the winding drum 2 and the guide roll body 6 are parallel and substantially at the same height in 1b.

Reference numeral 7 denotes a drive unit for directly connecting the sprocket 7a, which is provided on the bottom plate 1d between the winding drum 2 and the guide port body 6, and the sprockets 3, 7a are connected by a chain 8.

Reference numeral 9 denotes a support frame that connects the supports 9a and 9b and the connecting members 9c and 9d, and the support frame is perpendicular to the side 1b of the storage cover 1 so that the support 9a is on the front plate 1e side. Provided.

Numeral 10 denotes a receiving material having one convex portion 10a along one length thereof, which is connected with the lower end of the support 9a with the convex shape inside.

1 1 is a set of upper rail 1 2 and lower rail 1 3 as a set, a groove in cross section, the bottom is back plate 1 2 b, 13 b, one side is front plate 1 2 d, the other is flange 1 2 e, This is a guide rail with a back plate 1 2 c with 13 c facing outward, and the lower end 1 2 a of the upper rail 12 and the upper end 13 a of the lower rail 13 The upper rail 1 2 and the lower rail 1 3 are aligned when the lower end 1 2 a and the upper end 1 3 a meet, and the back plate 1 2 b of the upper rail 1 2 When the lower end 1 2a hits the upper end 1 3a when 1 2 is vertical, the support post 9 is at a position where the upper rail 12 and the lower rail 13 are in a straight line 9 aGuide rails 11 are provided on both inner sides so that the upper rails 12 can swing on the support shafts 14.

15 is a long and narrow strip plate provided with concave and convex fitting parts on both sides in the longitudinal direction 15 a, 15 b1 5 11-1 and rubber material on the other side with the concave and convex fitting part on one side A door made of a single piece by joining 15 η provided with a waterproof material 16, which is fixed to the body 2 a, and the strip 15 a is locked to the body 2 a, and both ends are inserted into the guide rail 11. In addition, winding and rewinding on the winding drum 2 are possible.

Reference numeral 17 denotes a cushioning material made of a textile product, which is provided on both sides of the door 15 in a bendable manner.

Reference numeral 18 is made of rubber material and has a grooved shape with a fitting part 18a that fits on the front plate 12d of the upper rail 12 and the lower rail 13 and a suppression part 18b that suppresses the front side of the door 15 A waterproofing member provided with a receiving portion 18c in the longitudinal direction. When the fitting portion 18a is fitted to the front plate 12d, the suppressing portion 18b is outside and the receiving portion 18c is The guide rail 12 is formed on the front plate 12 d of the guide rail 12 so as to cover the door 15.

Reference numeral 19 denotes a guide receiver, and a guide receiver roll 19b is provided inside the guide receiver 19a having a groove-shaped cross section so that the outer periphery thereof protrudes, and is provided on the back surface of the front plate 12d of the guide rail 10. A guide roll 19b is provided inside the receiving portion 18c of the waterproofing suppressor 18 provided at the tip.

Reference numeral 20 denotes a cushioning material, which is provided in the longitudinal direction of the support 9a with a fixing member 21 of an angle material at a position where the back plate 1 2c hits when the upper rail 12 and the lower rail 13 are vertical. ing.

Reference numeral 2 2 denotes a swing device embodying a swing means, and one end 2 3 a of an electrically driven cylinder 23 is attached to a mounting member 24 provided above a back plate 12 c of the upper rail 12. The other end 23 b is vertically connected to the mounting member 25 protruding below the column 9 a, and the upper rail 12 can be opened and closed using the shaft 14 as a fulcrum by the operation of the cylinder 23. .

Reference numeral 27 denotes a vibration-reducing device that embodies a vibration-reducing means for preventing lateral movement when the door 15 moves. Then, two rotating bodies 29 are arranged side by side on the mounting member 28 so as to have a gap X, and the rotating bodies 29 are provided on both sides on the back side of the strip 15 η so that the upper rail 12 and the lower rail 12 are provided. When the rotating body 29 is fitted to the flange portions 12 e and 13 c of 13, the clearance X is provided with a margin so that the left-right deflection can be controlled.

30 is a stopper, and when the door 15 reaches the uppermost part of the support 9a, the vibration stopper 2

7 is provided to hit.

Numeral 31 denotes a semi-cylindrical guide body, which is provided on the side plate 1b so that the center of the half cylinder is vertical with a small gap on both sides of the door 15 above the guide receiving plate 19.

3 2 is an upper waterproof material made of a bendable rubber material, and a tip 3 2 a is provided on the back surface of the front plate 1 e so as to be always parallel to the surface of the door 15, and a lower waterproof material 16 and a side portion are provided. Waterproof material

1 and 8 prevent invasion by wind and rain when door 15 is closed.

When using the shutter as a shutter, first insert a switch (omitted in the figure) and align the upper rail 12 with the lower rail 13 with the thin slider 23 of the rocking device 2 2 Then, drive the drive unit 7 to drive the sprocket 7 a 'chain 8 · sprocket 3 and turn the winding drum 2.

Then, the strip 15 n stopped at the upper end of the upper rail 12, but the door 15, which had been wound by the rotation of the winding drum 2, was returned by the guide of the guide roll 6 and the strip 15 While pushing down n, it is guided along the guide rail 11 and descends. When the band plate 15 n reaches the receiving material 10, the drive unit 7 stops with the sensor (not shown) and the door 15 Close the shutter.

Next, when used as an eave (see FIGS. 3, 5, 15, and 16), the drive unit 7 is rotated in the reverse direction, and the door 15 is guided on the winding drum 2 by the guide roll 6. When the strip 15n reaches the upper side of the upper rail 12 as shown by the solid line in FIGS. 5 and 7, the drive device 7 is stopped by the sensor (not shown). Then door 1 5 opens When the door 15 is opened in this way, the switch (omitted in the figure) is inserted and the swinging device 22 is actuated. When the swinging device 22 is actuated, the thin lid 13 moves and pushes the one end 23 a upward to move the upper rail 12 to the support shaft 14. And stop it as shown by the two-dot chain line in FIG.

When the upper rail 12 is thus lifted to a horizontal state, the door 15 bends in the direction opposite to the bending when winding, as shown in Fig. 14, but the door 15 itself does not Can be flexed freely, but can only bend slightly in the direction opposite to the winding, making it impossible to lift the upper rail 12 and move it to the lifted upper rail 12 .

For this reason, the door 15 warps while the upper rail 12 is being lifted, so that the guide roll 6b is pushed and the gas tamper 15 is pushed down with the guide shaft 6a, and the state shown by the two-dot chain line in Fig. 5 and Fig. 15 Becomes

By pushing down the vertical movement device 5 to the state shown by the two-dot chain line in FIG. 5 and to the state shown in FIG. 15 in this manner, it is easy to lift the upper rail 12 and to move the door 15 into the upper rail 12. I can do it easily.

Then, the driving device 7 is driven again, the winding drum 2 is turned, the door 15 is sent out, and the strip 15n moves along the upper rail 12 so that the strip 15 as shown by the two-dot chain line in FIG. When the lower end of the rail reaches the lower end 1 a of the upper rail 1 2, the drive device 7 is stopped by a sensor (not shown) that operates only when the upper rail 12 is lifted, and the upper rail 1 2 The space is covered with doors 15 to form an eaves.

At this time, the position of the eaves 15n in the upper rail 12 can be adjusted by adjusting the position of the eaves as the eaves.

Also, do not take up the entire door 15 on the take-up drum 2, stop the strip 15 n at the lower end of the upper rail 12, and use the thin lid 13 to support the upper rail 12 on the support shaft 14. Alternatively, it may be lifted together with the door 15 to form an eave.

In this case, the load applied to the cylinder 23 is increased as compared with the above case, but it is possible to save the labor and quickly install the eaves. When the door 15 is wound on the winding drum 2, the guide roll 6 eliminates the vertical swing, and the guide 31 guides both sides of the door 15 to eliminate the lateral swing. Because of this, winding can be performed smoothly.

When the upper rail 12 is lowered in order to use it as a shutter after the eaves are used in this way, when the upper rail 12 is lowered, the vertical motion device 5 that is no longer restrained by the door 15 returns to its original position and lifts the guide roll 6 Then, the door 15 is lowered by operating the drive unit 7 and the door 15 is closed.

At this time, the flanges 12 e and 13 c are sandwiched by the rotating body 29, so that when the door 15 is opened and closed, the swing of the door 15 can be suppressed and the door 15 can be easily opened and closed.

In addition, since the tip of the side waterproof material 18 and the upper waterproof material 3 2 are in close contact with the surface of the door 15, the door 15 cannot be opened or closed normally, but a guide receiver 19 is provided. As a result, the door 15 can be easily opened and closed with the guide roll 19b.

In addition, the noise generated when the door 15 is opened and closed is reduced by the cushioning material 17 and the shock is absorbed by the cushioning material 20 when the upper rail 12 is lowered to reduce the impact. It can be returned to the correct position.

Industrial applicability

As described above, in claim 1 of the present invention, the eaves can be easily formed by the upper rail and the door when not used as a shutter, and the angle of the eaves can be easily raised by the swinging means. Can be adjusted to the desired angle, and the door can be sent out to the upper rail at any angle by the drive unit, and the eaves can be adjusted according to the amount of the door sent out to the upper rail. It can be used very widely when maximized, and can be easily stored in the event of a typhoon or storm, so it is economical without damage.

According to claim 2, when the upper rail is returned because it is not used as an eave, the slope of the lower end of the upper rail hits the slope of the upper end of the lower rail and stops. Can be easily enabled. In claim 3, は ll is on the other hand, but it can only be arrogant in the other direction, so the guide roll rest should be depressed when the レール warpage caused by lifting the guide rail occurs. Since it is possible to eliminate warpage, the guide rail can be lifted and the door can be easily moved to the upper rail.

In claim 4, when winding on the take-up drum, left and right swings are suppressed, so that the end of the wound door has less variation, so that winding can be performed more easily. In item 5 of the sword, even if it is a light-weight structure, opening and closing the door requires labor for opening and closing the door.However, since the back of the door is guided by the guide receiving roll, the door surface is covered with each waterproof material. Even if it is difficult to move due to restrained movement, the door can be easily opened and closed with less 撺.

According to claim 6, the noise generated when the door is opened and closed and which hits the guide rail can be reduced.

In the case of stalk 7, it is possible to prevent rainwater that enters from the surface of the door when entering the river as a shutter, without any other functions.

In this way many there are features production槳利river丄非', ^1; ί' excellent is ¾1 Li 1.

Claims

Lil l

1. The guide rail is divided into a lower rail and an upper rail, and the lower rail is 5i! The plate is bent to form a single door by joining the hills as much as possible. The winding drum is guided by a 25-shaped guide rail consisting of a crotch and a top cover, a bottom plate, a bottom plate, and an I5f] opening front plate. In an iS shutter, the guide rail is divided into a lower rail and an upper rail, and the lower rail is fixed to IS1 and the crotch at the upper end of the upper rail is used as a fulcrum. The eaves are characterized by being provided.

2. The upper part of the lower rail and the lower part of the upper rail move with respect to the length of the rail, and return to the original position to stop when hit. The shutter of the eaves river described in Keten a

3. Support the iWS by vertical movement 動 Close the π-rail to the guide rail side and take it to the winding drum and-行-line.

4. Enter the UH to the take-in drum consisting of a curved rest and move the UH to the ID (る 1; 1Π0Π 対応動上下上下 ϋί ϋί ϋί ϋί ϋί ¾ ¾ ¾ '·', 1 The protruding part protrudes inside the side plate.

5. Cut the guide roll so that the outside roll protrudes into the guide holder of the iiiifft type. Place the inner support plate on the side of the I3U ifii of the upper rail and lower rail of the guide rail with the guide roll inside. I want to be in contact with 1ΐ¾ΚΠ.

6. Necessary squeeze of tfi material on both sides of the car to succumb.

7. Apply the upper waterproofing material to the storage cover so that the side ends are 0ίί¾ίίίί and 4ϊ. Bottom waterproofing material ¾Needs to be provided at the bottom 扳 ^ 扳 bottom ¾ {庇庇 Eaves of battle