JP2007077710A - Cover device arranged in opening-closing part - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a cover device arranged in an opening-closing part for allowing going-in-and-out from the opening-closing part by easily opening a cover body from a blocking-up state of the opening-closing part, while providing the soundproof, dustproof, windbreak, moistureproof and thermal insulation effects by covering and blocking up the opening-closing part such as a shutter, a window and a door. <P>SOLUTION: The cover body 2 is suspended from an upper part of an installation part around the opening-closing part 1 such as the shutter 1A, and a slide fastener 3 for openably-closably/detachably connecting these right-left end parts to right-left parts of the installation part, is arranged in the right-left end parts of this cover body 2. These respective slide fasteners 3 are arranged so as to be opened by the upward movement of a slider 3A, to be blocked up by the downward movement and to open this cover body 2 when the right-left end parts of the cover body 2 separate from the right-left parts of the installation part by this opening, and comprise a hoisting means 5 for hoisting the cover body 2 by rotating this hoisting body 4 and a slider upwardly moving means 6 for upwardly moving the slider 3A by arranging the hoisting body 4 on the lower end of this cover body 2. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  In the present invention, an opening / closing part such as a shutter, a window, a door or the like is opened / closed in parallel with the opening / closing part so as to be opened and closed, and a double-occlusion structure is obtained that provides soundproofing, dustproofing, windproofing, moistureproofing, heat insulating effects, etc. It is related with the cover apparatus provided in a part.

  Shutters are often used at the opening and closing portions provided as entrances and exits for vehicles to and from buildings.

  Shutters are often made with insufficient heat insulation performance, and even when they are closed, it is easy for drafts to enter and exit, so the environment near the shutters in the building is very hot in summer and very cold in winter.

  Therefore, especially in factories with a large indoor area, there is a problem that the cooling and heating efficiency does not increase easily due to the poor heat insulating property of the shutter, and only the cost is increased.

  In addition, since the shutter has an insufficient sound insulation effect, there are problems such as that the traveling sound of an outside vehicle is felt annoying, and noise in the factory is likely to leak to the outside.

  The present invention pays attention to such problems and intends to solve them. By opening and closing the opening and closing parts such as shutters, windows and doors in parallel with the opening and closing parts, they are closed and closed. Soundproof, dustproof, windproof, moistureproof, heat insulating effect, etc. can be obtained, and it is provided in a highly practical opening / closing part that can easily open and close the opening / closing part from the closed state of the opening / closing part A cover device is provided.

  The gist of the present invention will be described with reference to the accompanying drawings.

  Opening and closing the shutter 1A, opening and closing part 1 such as windows and doors in parallel with the opening and closing part 1 so as to be openable and closable to obtain a soundproof, dustproof, windproof, moistureproof, heat insulation effect, etc. as a double closed structure The cover device 2 is provided on the upper and lower portions of the mounting portion around the opening / closing portion 1 so that the cover body 2 can be wound up freely, and the left and right end portions of the cover body 2 are placed on the left and right end portions of the cover body 2, respectively. A slide fastener 3 is provided that is detachably connected to the left and right sides of the mounting portion around the opening / closing portion 1, and each slide fastener 3 is opened by moving the slider 3 </ b> A and closed by moving downward. As a configuration, by moving each slider 3A upward to open the left and right slide fasteners 3, the left and right end portions of the cover body 2 are separated from the left and right portions of the mounting portion, and the cover body 2 is opened to the opening / closing portion 1. Can The cover body 2 is provided at the lower end of the cover body 2 so that the cover body 2 with the left and right slide fasteners 3 opened can be wound upward by rotating the winder body 4. A winding means 5 for rotating the winding body 4 to wind up the cover body 2, and a slider moving means 6 for moving the slider 3 A of the slide fastener 3 upward, or a slider 3 A is moved up by the winding means 5. The present invention relates to a cover device provided in an opening / closing part, characterized in that it is configured to move.

  The winding means 5 is provided with a lifting mechanism 15 that lifts the winding body 4 upward. The lifting mechanism 15 is configured to apply a rotational force to the winding body 4 when the winding body 4 is lifted. 4. The cover device according to claim 1, wherein 4 is provided so that the cover body 2 can be wound up.

  In addition, a slider upward moving means 6 for moving the slider 3A of the slide fastener 3 upward is provided, and the upward movement of the slider 3A by the slider upward moving means 6 and the winding of the cover body 2 by the winding means 5 are substantially simultaneously performed. The operation means 8 for starting operation is provided, and the upward movement start position of the slider 3A by the slider upward movement means 6 is set slightly above the winding start position of the winding body 4 by the winding means 5, and the operation is performed. When the winding means 5 and the slider upward movement means 6 are started by the means 8, the slider 3A is always moved upward while being positioned above the winding body 4, and the slide fastener 3 is released by the upward movement of the slider 3A. The cover body 2 is configured to be wound up on the winding body 4. Those of the cover device provided at the opening portion.

  Further, the speed adjustment means 7 for maintaining the winding speed of the cover body 2 by the winding means 5 and the upward movement speed of the slider 3A of the slide fastener 3 by the slider upward movement means 6 at substantially the same speed. The opening / closing part according to any one of claims 1 to 3, wherein the opening / closing part is provided on the means 5, or on the slider moving means 6 or on both the winding means 5 and the slider moving means 6. This relates to the cover device to be provided.

  The hoisting means 5 fastens one end of the hoisting rope 9 to the upper part of the mounting portion around the opening / closing portion 1, and the other side of the hoisting rope 9 is directed to one of the front and back sides of the cover body 2. The hoisting rope 9 is suspended, the middle part of the hoisting rope 9 is brought into contact with the hoisting body 4, and the other end of the hoisting rope 9 is arranged on the other side of the cover body 2. The hoisting body 4 is lifted upward by pulling the other end of the hoisting rope 9 provided, and the hoisting body 4 that is in contact with the middle part of the hoisting rope 9 imparts rotational force by the pulling of the hoisting rope 9. The cover device provided in the opening / closing part according to any one of claims 1 to 4, wherein the lifting mechanism 15 is provided.

  Further, the slider 3A of each slide fastener 3 is provided with a pulley 10, and the slider moving means 6 for moving the slider 3A upward by pulling the upward moving rope 11 attached to the pulley 10 is configured. The upward moving speed of the slider 3A that moves upward through the pulley 10 by the pulling of the moving rope 11 and the upward moving speed of the hoisting body 4 that rotates while rotating by the pulling of the hoisting rope 9 are substantially equal. The said speed matching means 7 is comprised, It concerns on the cover apparatus provided in the opening-closing part of Claim 5 characterized by the above-mentioned.

  Further, in the closed state where the cover body 2 covers and closes the opening / closing portion 1 and each slider 3A is in the lowest lowered position, each slider 3A is positioned slightly above the winding body 4. And the lengths of the hoisting rope 9 and the upper moving rope 11 so that the hoisting rope 9 and the upper moving rope 11 are in contact with the hoisting body 4 and the pulley 10 in a substantially slack state. The operation means 8 for setting the dimensions and simultaneously pulling the hoisting rope 9 and the upper moving rope 11 is provided. When the hoisting means 5 and the slider upper moving means 6 are started by the operating means 8, The sliders 3A and the hoisting bodies 4 start to move up substantially simultaneously, and the sliders 3A and the hoisting bodies 4 are moved up at a substantially constant speed by the speed adjusting means 7, so The opening / closing part according to claim 6, wherein the cover body 2 of the opened part is wound up on the winding body 4 following the opening of each slide fastener 3 by the upward movement of 3A. This relates to the cover device to be provided.

  Since the present invention is configured as described above, it is possible to provide a remarkable soundproofing, dustproofing, windproofing, moistureproofing, heat insulation effect, etc. by covering and closing the opening and closing parts such as shutters, windows and doors with a cover body to form a double-closed structure. In addition, a simple structure that can be obtained by winding up the cover body by the winding means or the winding means and the slider moving means so as not to interfere with the use of the opening / closing part is extremely innovative and excellent in practicality. The cover device is provided in the opening / closing part.

  Further, in the invention described in claim 2, it is possible to easily design and realize the winding means in which the winding body moves up while reliably winding the cover body. In particular, by configuring as in the fifth aspect of the invention, the hoisting means with a lifting mechanism that reliably exhibits the above-described effect can be easily configured with a simple structure, while being rotated by the hoisting rope. Since the hoisting body that is lifted upward performs the same function as a pulley, even if it is manual operation, the hoisting rope can be easily pulled and operated with a light force. The cover device is provided in the opening / closing portion having the above-described configuration.

  In the invention described in claim 3, the slider can be lifted up by the slider moving means and the cover can be wound up almost simultaneously by a simple operation by simply operating the operating means. The slider upward movement start position by the slider upward movement means is configured to be slightly above the winding start position of the winding body by the winding means, and when the winding means and the slider upward movement means are started by the operation means, Since the slider is configured to move upward while being always positioned above the hoisting body, the cover body at the part where the slide fastener is released is surely hoisted on the hoisting body, and the hoisting of the cover body is performed well. Thus, the cover device is provided in the opening / closing portion having a configuration that is more practical.

  Further, in the invention according to claim 4, for example, by setting the winding body to wind up the cover body at a substantially constant speed so as to follow from the lower side of the slider, the winding of the cover body is excellent. In addition, the cover body is held in an integrated state via the slide fastener with the left and right sides of the mounting portion around the opening / closing portion until immediately before the right and left end portions of the cover body are wound on the winding body. Therefore, it is possible to prevent the cover body from swinging back and forth and twisting as much as possible during winding, so that there is no occurrence of a defective winding position. It becomes. In particular, by configuring as in the invention described in claim 6, it is possible to easily design and realize a speed matching means for making the hoisting speed of the hoisting body and the moving speed of the slider approximately equal, and the slider is a pulley. Since the configuration is such that the rope for upward movement is pulled through the slider, even if it is manually operated, the slider can be easily moved upward (pulling the upward movement rope) with a light force. The cover device is provided in the opening / closing part having an excellent structure.

  According to the seventh aspect of the invention, it is possible to easily design and realize a configuration in which the operation means can start and operate the slider upward movement by the slider upward movement means and the winding of the cover body by the winding means almost simultaneously. Thus, the cover device is provided in the opening / closing portion having a more practical configuration that makes it possible to easily design and realize a configuration in which the winding body winds up the cover body at a substantially constant speed so as to follow from the lower side.

  Embodiments of the present invention that are considered suitable (how to carry out the invention) will be briefly described with reference to the drawings, illustrating the operation of the present invention.

  This cover body 2 is formed by hanging a cover body 2 so as to be able to wind up on an upper part of the periphery of the opening / closing section 1 such as a shutter 1A, a window or a door, and closing the slide fastener 3 at the left and right ends of the cover body 2. When the left and right ends of the cover are connected to the left and right sides of the mounting portion around the opening / closing portion 1, the cover body 2 covers and closes the opening / closing portion 1 in parallel with the opening / closing portion 1. This double-blocking structure significantly improves soundproofing, dustproofing, windproofing, moistureproofing, and heat insulation.

  As described above, the present invention hangs the cover body 2 on the upper portion of the mounting portion around the opening / closing portion 1 and connects the slide fasteners 3 at the left and right end portions of the cover body 2 to the left and right portions of the mounting portion. Because of the simple structure that can be a double-blocking structure with respect to 1, the opening / closing part 1 can be easily realized, and the opening / closing part 1 of an existing building can be easily retrofitted.

  Further, when the opening / closing part 1 is opened or when it is desired to enter / exit from the opening / closing part 1, the cover body 2 can be rolled up and opened.

  Specifically, the slider 3A of the slide fastener 3 is moved up by the winding means 5 and the cover body 2 is wound up by rotating the winding body 4, or the slider 3A of the slide fastener 3 is moved up by the slider moving means 6. The cover body 2 can be wound up by rotating the winding body 4 by the winding means 5 and the opening / closing part 1 can be exposed.

  For example, the winding means 5 is provided with a lifting mechanism 15 that lifts the winding body 4 upward, and the lifting mechanism 15 is configured to apply a rotational force to the winding body 4 when the winding body 4 is lifted. The cover body 2 can be reliably wound upward while lifting the body 4.

  More specifically, for example, one end of the hoisting rope 9 is fastened to the upper part of the mounting part around the opening / closing part 1, and the other side of the hoisting rope 9 is directed to one of the front and back sides of the cover body 2. The hoisting rope 9 is suspended and a middle portion of the hoisting rope 9 is brought into contact with the hoisting body 4, and the other end of the hoisting rope 9 is disposed on the other side of the cover body 2. By pulling the other end of the hoisting rope 9 provided, the hoisting body 4 is lifted upward, and the hoisting body 4 in contact with the midway part of the hoisting rope 9 is given a rotational force by the pulling of the hoisting rope 9. By constructing the lifting mechanism 15, it is possible to design and realize the hoisting means 5 having a simple structure that reliably exhibits the functions and effects. Further, according to this configuration, the hoisting body 4 that is lifted upward while being rotated by the hoisting rope 9 has the same effect as a pulley, and therefore the pulling operation of the hoisting rope 9 is manually performed. However, it can be easily performed with a light force.

  In addition, for example, a slider moving means 6 for moving the slider 3A of the slide fastener 3 upward is provided, and the slider 3A is moved up by the slider moving means 6 and the cover body 2 is rolled up by the winding means 5. The operation means 8 for starting operation substantially simultaneously is provided, and the upward movement start position of the slider 3A by the slider upward movement means 6 is set slightly above the winding start position of the winding body 4 by the winding means 5, If the slider 3A is configured to move upward while being always positioned above the winding body 4 when the operation means 8 starts the winding means 5 and the slider upward movement means 6, the upward movement of the slider 3A is more reliable. Since the cover body 2 at the part where the slide fasteners 3 at the left and right end portions are opened is wound up on the winding body 4, the cover body 2 Winding is to be performed well.

  Further, for example, a speed matching means 7 for maintaining the winding speed of the cover body 2 by the winding means 5 and the upward movement speed of the slider 3A of the slide fastener 3 by the slider upward movement means 6 at a substantially constant speed, If provided in the winding means 5, or provided in the slider moving means 6, or provided in both the winding means 5 and the slider moving means 6, each slider 3A and the winding body 4 move up at a substantially constant speed. However, as described above, each slider 3A is set so as to be positioned slightly above the winding body 4, so that both sliders 3A are always positioned slightly above the winding body 4 while maintaining the relationship. Will move up.

  That is, following the upward movement of each slider 3A located slightly above the winding body 4, the winding body 4 winds up the cover body 2 at a substantially constant speed so as to follow the slider 3A slightly below. The cover body 2 is held in a state of being connected to the left and right portions of the mounting portion around the opening / closing portion 1 until immediately before being wound on the winding body 4, whereby the cover body 2 is shaken back and forth during winding. Since it is difficult to do, it is difficult to produce a winding fault part and it winds up neatly.

  Further, for example, if the slider 10 is provided on the slider 3A of each slide fastener 3, and the slider moving means 6 is configured to move the slider 3A upward by pulling the upward moving rope 11 attached to the pulley 10, The hoisting body 4 that moves upward while rotating by the pulling of the hoisting rope 9 has the same effect as a pulley. Therefore, the upper movement of the slider 3A that moves up via the pulley 10 by the pulling of the hoisting rope 11 The speed and the upward moving speed of the hoist 4 are substantially equal, and the speed adjusting means 7 can be easily realized. Further, in this case, since the pulley 10 is used, the upward movement operation of the slider 3A, that is, the pulling operation of the upward movement rope 11 can be performed with a light force even if it is manual operation. If the cover body 2 is wound up like a pulley, the cover body 2 can be easily wound up with a light force even if it is manually operated.

  Specific embodiments of the present invention will be described with reference to the drawings.

  In this embodiment, a shutter 1A provided in a building is employed as the opening / closing portion 1, and this shutter 1A is placed in parallel with the shutter 1A from the inside of the building and covered and covered with a cover body 2, thereby providing a double-blocking structure. The case where the cover apparatus to perform is comprised is shown.

  Specifically, in this embodiment, the cover body 2 is tightly fixed to the upper portion of the mounting portion provided around the shutter 1A (opening / closing section 1), and the cover body 2 is suspended freely. The design of the means for tightly fixing the cover body 2 to the upper portion of the mounting portion can be changed as appropriate.

  The mounting portion may be configured using, for example, a shutter mounting frame, a wall surface, or a top surface existing on the upper and left and right portions around the shutter 1A. Further, a special mounting portion may be provided around the shutter 1A.

  As shown in FIG. 1, the cover body 2 employs a substantially rectangular soft sheet (for example, a vinyl sheet) having a height width and a width that are slightly larger than the height and width of the shutter 1A. The cover body 2 covers the entire surface of the shutter 1A and can be closed.

  The cover body 2 is provided with slide fasteners 3 (zippers) that are detachably connected to the left and right ends of the mounting portion around the shutter 1A at the left and right ends of the cover body 2. As a configuration in which the slider 3A is opened by being moved upward and closed by being moved downward, the slider 3A of the left and right slide fasteners 3 is moved upward and opened so that the left and right ends of the cover body 2 are attached to the mounting portion. The cover body 2 is provided so as to be separated from the left and right portions and open to the shutter 1A.

  More specifically, the slide fastener 3 employs an open fastener 3 (zipper) having substantially the same length as the vertical length of the left and right end portions of the cover body 2, and a seal portion on one side of the open fastener 3 is provided. The cover body 2 is fixed in close contact with the left and right end portions, and the seal portion on the other side is fixed in close contact with the left and right portions of the mounting portion around the shutter 1A. The design of the means for tightly fixing the slide fastener 3 to the left and right end portions of the cover body 2 and the left and right portions of the mounting portion can be changed as appropriate.

  Further, in this embodiment, the winding body 4 is attached to the lower end of the cover body 2, and the cover body 2 with the left and right slide fasteners 3 released can be wound upward by rotating the winding body 4. It is configured as follows.

  Specifically, the roll-up body 4 is folded back and attached to the lower end of the cover body 2 to form a horizontally long storage portion 4A, and has a length dimension substantially the same as the lateral width of the cover body 2 in the storage portion 4A. A core material 4B employing a round bar (round pipe) is housed and arranged.

  Further, the wound body 4 employs a core material 4B having a moderate weight, and when the holding state of the wound state of the cover body 2 is released, the wound body 4 is automatically rotated and lowered by its own weight. The body 2 is deployed to close the shutter 1A. Further, the weight of the hoisting body 4 can be lowered without requiring a very strong force when the operator pulls the hoisting rope 9 to be described later by the operating means 8 and the lowering of the hoisting body 4 by its own weight is dangerous. It is preferable to set the weight so that the speed is not reached.

  In this embodiment, there is provided a winding means 5 that rotates the winding body 4 to wind up the cover body 2.

  Specifically, the winding means 5 is provided with a lifting mechanism 15 that lifts the winding body 4 upward, and the lifting mechanism 15 applies a rotational force to the winding body 4 when the winding body 4 is lifted.

  More specifically, an intermediate portion of the hoisting rope 9 is brought into contact with the outer surface of the hoisting body 4 (the outer surface of the storage portion 4A), and one end of the hoisting rope 9 is covered with the back side of the cover body 2 and the other end is covered. Arranged on the front side of the body 2, one end of the hoisting rope 9 is fixed to the upper part of the mounting part around the shutter 1A, and the other end is mounted on a pulley 12 provided on the upper part of the mounting part.

  Then, when the other end of the hoisting rope 9 attached to the pulley 12 is pulled, the middle portion of the hoisting rope 9 is pulled upward as shown in FIG. A frictional force is applied to the wound body 4 by rubbing the wound body 4 (accommodating portion 4A) in contact therewith, whereby the wound body 4 moves upward while rotating and the cover body 2 is moved up. 4 is configured to be wound up.

  An attachment ring 13 is suspended and fixed to the upper part (top) of the attachment part around the shutter 1A, and the pulley 12 is attached to the attachment ring 13. Then, one end of a hoisting rope 9 arranged on the back side of the cover body 2 and extending upward is fixed to the mounting ring 13, and the hoisting rope 9 arranged on the front side of the cover body 2 and extended upward on the pulley 12. The other end of the rope 9 is attached.

  The attachment ring 13 with the pulley 12 is fixed to the upper left and right parts of the attachment portion, and the right and left attachment rings 13 and the pulley 12 are equipped with separate hoisting ropes 9 as described above. Yes. That is, by moving the right and left hoisting ropes 9, the left and right positions of the hoisting body 4 are supported by the hoisting ropes 9 so that the hoisting body 4 can be moved up in a stable state that is difficult to tilt. Yes.

  It should be noted that the hoisting ropes 9 disposed on the left and right sides of the hoisting body 4 (housing portion 4A) are too close to the left and right end portions of the hoisting body 4 and the cover body 2 is wound on the hoisting body 4. Therefore, it is preferable that the center portion of the sheet is made to come into contact with a moderately inward position so that the slack is not easily generated during winding.

  Further, in this embodiment, a slider moving means 6 for moving the slider 3A of the slide fastener 3 upward is provided.

  Further, a speed adjusting means 7 for maintaining the winding speed of the cover body 2 by the winding means 5 and the upward movement speed of the slider 3A of the slide fastener 3 by the slider upward movement means 6 at a substantially equal speed. 5 and the slider moving means 6 are provided.

  Specifically, a pulley 10 is provided on each slider 3A of each slide fastener 3, and an uplifting rope 11 is attached to each of the pulleys 10 of each slider 3A, and one end of each of the uplifting ropes 11 is placed around the shutter 1A. The upper moving ropes attached to the pulleys 16 are respectively attached to the fasteners 14 provided on the upper left and right parts of the attachment part, and the other ends are attached to the pulleys 16 provided on the upper left and right parts of the attachment part. By pulling the other end of 11, each pulley 10 is pulled upward, and each slider 3 </ b> A moves upward.

  More specifically, the fasteners are located on the left and right sides of the upper part (top) of the mounting part around the shutter 1A and substantially above the slide fasteners 3 that are located outside the left and right mounting rings 13. A fastening ring 14 as 14 is suspended and fixed, and the pulley 16 is attached to the fastening ring 14.

  The upward moving rope 11 is arranged on the front side of the cover body 2.

  Accordingly, the hoisting body 4 that moves upward while rotating due to the pulling of the hoisting rope 9 has the same effect as a pulley, and therefore, the upper moving speed of the hoisting body 4 and the pulling of the hoisting rope 11 cause the pulley to move. The speed adjusting means 7 is configured so that the upward moving speed of the slider 3 </ b> A that moves upward via 10 is substantially equal.

  Further, in this embodiment, there is provided operation means 8 for simultaneously starting the winding of the cover body 2 by the winding means 5 and the upward movement of the slider 3A of the slide fastener 3 by the slider upward movement means 6. .

  Specifically, the operating means 8 includes a converging tool 17 attached to the other end of the two hoisting ropes 9 and the other end of the two upper moving ropes 11. A pulling portion 18 is provided and the operator pulls the pulling portion 18 to operate the hoisting means 5 and the slider moving means 6 (the other end of the hoisting rope 9 and the other end of the hoisting rope 11 are connected). The winding body 4 and the slider 3A are moved upward).

  Further, the focusing tool 17 is provided so as to be positioned at the upper right end of the shutter 1A in the drawing, and the operator pulls the handle portion 18 downward. In the figure, reference numeral 19 denotes an L-shaped pipe shape that is inserted through the other side of each hoisting rope 9 and each upper moving rope 11 and changes the pulling direction of the other end of each hoisting rope 9 and the other end of each upper moving rope 11. The insertion member 19 is configured such that the hoisting rope 9 extended in the horizontal direction and the other side of the uplifting rope 11 can be pulled downwards in different directions without causing a large resistance. .

  In this embodiment, the slider 3A is moved upward by the slider moving means 6 so that the slider 3A starts moving upward from a position slightly higher than the winding start position of the winding body 4 by the winding means 5. The cover body 2 where the slide fastener 3 is released by the upward movement is configured to be wound up by the winding body 4.

  Specifically, in the closed state (state of FIG. 1) in which the shutter 1A is closed by the cover body 2 and the sliders 3A are in the lowest lowered position without moving the operating means 8. Each slider 3A is set so as to be positioned slightly above the hoisting body 4, and the hoisting rope 9 and the upper moving rope 11 are stretched so as to be in contact with each related portion in a stretched state with substantially no slack. The length dimensions of the rope 9 and the upward moving rope 11 are set and configured. For example, the pulley 12 and the pulley 16 may be provided with a mount structure that can adjust the tension of the hoisting rope 9 and the uplifting rope 11. It is possible to cope with the slackness due to the use over time, and the rope tensioning operation when the cover device is installed on the shutter 1A can be easily performed.

  Accordingly, when the operating means 8 is pulled, the other ends of the hoisting rope 9 and the hoisting rope 11 are moved, and the left and right sliders 3A are moved upward, and the sliders 3A are wound at an approximately equal speed. The body 4 moves upward while rotating (see FIG. 3).

  At this time, the upward movement of the slider 3A of each slide fastener 3 and the upward movement of the winding body 4 are started substantially simultaneously by the pulling operation of the operating means 8. In the closed state, each slider 3A is moved to the winding body 4. Since each slider 3A and the winding body 4 are moved upward at substantially the same speed as described above, the sliders 3A are always slightly above the winding body 4 because the slider 3A and the winding body 4 are moved upward at substantially the same speed. It moves up while maintaining the relationship located at (see FIGS. 3 and 4).

  That is, since the winding body 4 winds up the cover body 2 at a substantially constant speed so as to follow the slider 3A from the lower side, the cover body 2 has the shutter 1A around the shutter 1A until immediately before the right and left ends are wound up on the winding body 4. The left and right parts of the attachment part are held in an integrated state via the slide fastener 3, thereby preventing the cover body 2 from swinging back and forth and twisting as much as possible during winding. It is set as the structure which winds up reliably and neatly without producing a defective location.

  Further, in this embodiment, the winding body 4 is in contact with the floor surface or the ground near the shutter 1A in the closed state (the state shown in FIG. 1), and the upper end of the shutter 1A is completely exposed in the open state. Each related part is set and configured so that the cover body 2 is wound up to a height.

  In addition, although not shown in figure, the suitable holding means for hold | maintaining the open state which wound up this cover body 2 is provided. The holding means can be appropriately changed in design. For example, the holding means 18 can be hooked in the opened state, or the pulled hoisting rope 9 and the upward moving rope 11 can be tied together. If a simple configuration is adopted, the design can be realized easily.

  To return to the closed state, the holding means is released. Then, since the hoisting body 4 has a weight, it rotates downward while unfolding the cover body 2 by its own weight, so that the shutter 1A is automatically covered. Thereafter, the slide fastener 3 may be closed by moving the slider 3A of the slide fastener 3 downward. At this time, if a tool for lowering the slider 3A of the slide fastener 3 is prepared, or if a rope for lowering (pulling) is connected to the slider 3A, this tool or the lowering rope is used. Thus, the downward movement operation of the slider 3A can be easily performed.

  Therefore, according to the present embodiment configured as described above, excellent soundproofing and dustproofing can be achieved by the cover body 2 which is in close contact with and fixed to at least the upper and left and right mounting portions around the shutter 1A. Windproof, moistureproof, heat insulation effect, etc. are obtained.

  When the applicant actually installed the shutter 1A in the factory, the soundproofing, dustproofing, windproofing, moistureproofing, heat insulating effects, etc. were significantly improved. In particular, the heating and cooling costs are drastically reduced compared to before the installation of this apparatus, and it has been proved to be very effective.

  Further, since a zipper (chuck) is adopted as the slide fastener 3, the closure connection strength is high, and even when the wind is strong and the cover body 2 is greatly blown by the gap air, the connection is easily released and the cover is released. The body 2 does not open and is highly reliable.

  Further, when the cover body 2 gets in the way, the cover body 2 of the cover body 2 can be easily opened as described above, so that the shutter 1A can be opened or a person can enter and leave the shutter 1A. In addition, since the hoisting rope 9 and the upper moving rope 11 are pulled by the operating means 8 via the pulleys 10, 12, 16 and the hoisting body 4, the cover body 2 The hoisting operation is a very simple operation in which the pulling unit 18 is manually pulled, for example, and is easily performed with a light force.

  Further, for example, if the slide fastener 3 having a handle on the back side of the slider 3A is adopted, the handle 1 is also used from the back side of the cover body 2 when the shutter 1A is opened from the outside of the building and enters the building. Since the slide fastener 3 can be opened, it becomes more practical.

  Further, the cover body 2 covers and closes the shutter 1A to conceal the shutter 1A, thereby creating an atmosphere that looks like a room.

  Further, the transparent cover body 2 may be adopted so that the shutter 1A and the outdoor scenery when the shutter 1A is opened can be seen.

  Further, the direction of the wind outside the building can be known by the movement of the cover body 2 that closes the shutter 1A (how the wind is blown).

  Note that the present invention is not limited to this embodiment, and the specific configuration of each component can be designed as appropriate.

  For example, in the present embodiment, the case where the shutter 1A is employed as the opening / closing part 1 is shown, but a part capable of opening and closing a window, an entrance door, or other interior and exterior of the building may be employed as the opening / closing part 1. .

  Further, in this embodiment, the case where the cover body 2 is installed inside the opening / closing section 1 (shutter 1A) is shown, but the cover body 2 may be installed side by side outside the opening / closing section 1.

  Further, in the present embodiment, the case where the winding means 5 for rotating the winding body 4 to wind the cover body 2 and the slider moving means 6 for moving the slider 3A of the slide fastener 3 up is shown. A configuration including a winding means 5 for moving the slider 3A together with the winding body 4 without including the slider lifting means 6 may be adopted, or the winding body 4 may be mounted together with the slider 3A without the winding means 5. You may employ | adopt the structure provided with the slider upper moving means 6 to move up.

It is explanatory front view which shows the use condition (blocking state) of a present Example. It is a partial expanded explanatory view which shows the winding operation | movement of the winding body of a present Example. It is explanatory front view which shows a mode that the operating means was pulled a little from the state of FIG. 1, and the cover body was wound up. FIG. 4 is an explanatory front view showing a state in which the operating means is further pulled from the state of FIG. 3 to wind up the cover body.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Opening / closing part 1A Shutter 2 Cover body 3 Slide fastener 3A Slider 4 Hoisting body 5 Hoisting means 6 Slider moving means 7 Speed adjusting means 8 Operating means 9 Hoisting rope
10 pulley
11 Uplift rope
15 Lifting mechanism

Claims (7)

  Opening / closing parts such as shutters, windows, doors, etc. are placed in parallel with this opening / closing part so that they can be freely opened and closed to provide a double closing structure in the opening / closing part that provides soundproofing, dustproofing, windproofing, moistureproofing, heat insulation effects, etc. A cover device, wherein a cover body is hung freely on an upper portion of an attachment portion around the opening / closing portion, and left and right end portions of the cover body are connected to the left and right end portions of the cover body around the opening / closing portion. Slide fasteners are provided that are detachably connected to the left and right parts of the slide fasteners. The slide fasteners are configured to open when the sliders move upward and close when the sliders move downward. By opening the slide fastener, the left and right ends of the cover body are separated from the left and right parts of the mounting part so that the cover body can be opened with respect to the opening and closing part. The cover body in which the body is provided and the left and right slide fasteners are opened is configured to be able to wind upward by rotating the winding body, and winding means for winding the cover body by rotating the winding body And a cover device provided in the opening / closing section, characterized by comprising a slider up-moving means for moving up the slider of the slide fastener or by moving the slider up by the winding-up means.   The hoisting means is provided with a lifting mechanism for lifting the hoisting body upward, and the lifting mechanism is configured to apply a rotational force to the hoisting body when the hoisting body is lifted, and the hoisting body can wind up the cover body. 2. The cover device provided in the opening / closing part according to claim 1, wherein the cover device is provided as described above.   A slider up-moving means for moving up the slider of the slide fastener, and an operating means for starting and operating the slider up-movement by the slider up-movement means and the winding-up of the cover body by the winding-up means substantially simultaneously, When the upward movement starting position of the slider by the slider upward movement means is set slightly above the winding start position of the winding body by the winding means, and when the winding means and the slider upward movement means are started by the operation means The slider is moved upward while being always positioned above the winding body, and the cover body at a portion where the slide fastener is released by the upward movement of the slider is wound up on the winding body. 3. A cover device provided in the opening / closing part according to claim 1.   Speed adjusting means for maintaining the winding speed of the cover body by the winding means and the moving speed of the slider of the slide fastener by the slider moving means at a substantially constant speed is provided in the winding means or on the slider. The cover device provided in the opening / closing part according to any one of claims 1 to 3, wherein the cover device is provided in the moving means or in both the winding means and the slider moving means.   The hoisting means attaches one end of the hoisting rope to the upper part of the mounting part around the opening / closing part, and hangs the other side of the hoisting rope to one of the front and back sides of the cover body. The middle part of the hoisting rope is brought into contact with the hoisting body, the other end of the hoisting rope is arranged on the other side of the cover body, and the other end of the hoisting rope arranged on the other side of the cover body is moved. 2. The hoisting body is lifted upward, and the hoisting body that comes into contact with the hoisting rope in the middle is provided with a lifting mechanism to which a rotational force is applied by the pulling of the hoisting rope. The cover apparatus provided in the opening-and-closing part of any one of -4.   The slider of each slide fastener is provided with a pulley, and the slider moving means is configured to move the slider upward by pulling an upward moving rope attached to the pulley. The pulling of the upward moving rope causes the slider to move through the pulley. The speed adjusting means is configured such that an upward moving speed of the slider that moves upward and an upward moving speed of the hoist that rotates while rotating by pulling the hoisting rope are substantially equal. The cover device provided in the opening / closing part according to Item 5. In the closed state in which the cover body covers and closes the opening and closing and each slider is in the lowest lowered position, each slider is set and configured to be located slightly above the winding body, and The lengths of the hoisting rope and the hoisting rope are set such that the hoisting rope and the hoisting rope are in contact with the hoisting body and the pulley in a state in which the hoisting rope and the hoisting rope are not substantially loosened. And when the hoisting means and the slider moving means are started by the operating means, the sliders and the hoisting body start moving up substantially simultaneously and the speed is increased. Each slider and the hoisting body are moved up at a substantially constant speed by the matching means, and each slide fastener is released as each slider is moved up. There are, cover device provided in the opening and closing unit according to claim 6, wherein the cover member of the open portion is configured to be wound up in winding body.

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