JP5295692B2 - Soundproof sash with automatic opening and closing - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an automatically opening/closing sound insulation sash, automatically opened and closed, and further automatically putting in a drawing state and a released state. <P>SOLUTION: This automatically opening/closing sound insulation sash 1 includes: an outer sash 4 freely opened and closed in the lateral direction to meeting rails 24; an opening and closing motor 34 for opening and closing the outer sash 4; a shutting receive member 50 provided on the outer sash 4; a cam member 70 provided on the meeting rails 24; and a control device for controlling the above members. The shutting receiving member 50 has a longitudinal sliding surface 59 and a lateral drawing surface 58. The cam member 70 can engage with the shutting receive member 50 when the outer sash 4 is in the closed state, and in this engagement, the sliding surface 59 in the shutting receive member 50 is pushed toward the left, and also the drawing surface 58 is pushed to the indoor side. The control device causes the opening and closing motor 34 to close the sash, and causes engagement of the cam member 70 with the shutting receive member 50, thereby automatically drawing the outer sash 4 to the indoor side while sliding the same to the left. <P>COPYRIGHT: (C)2010,JPO&amp;INPIT

Description

  The present invention relates to a sash that automatically opens and closes.

  As disclosed in Patent Document 1, an electric sash has been proposed in recent years. This electric sash is a retractable open / close type, and automatically locks / unlocks and opens / closes. The opening and closing is performed by driving a driving wheel that engages with the sash. On the other hand, locking / unlocking is performed by rotationally driving the key in a rotatable key and a key receiver that receives the key that rotates in the closed state of the sash.

  Further, as disclosed in Patent Document 2, a drawing device for a sliding shoji is known. In this device, by lowering the handle by hand, the lower cam connected to the handle via the lifting body rotates, and the tip of the cam pushes the rail of the lower frame receiving the sash. As a result, the sash is drawn toward the indoor side. An airtight material is arranged on the lower frame so as to oppose the rails, and the sash is brought into an airtight state by being brought into contact with the airtight material by drawing and exhibits a soundproof effect.

JP-A-8-158737 No. 5-10126

  In the former electric sash, although locking and unlocking and opening and closing are automated, it is not airtight in the closed state or the locked state, and cannot be soundproofed. On the other hand, in the shoji having the latter attracting device, soundproofing can be achieved in the closed state, but it is troublesome because the handle must be tilted after the shoji is manually closed.

  SUMMARY OF THE INVENTION An object of the present invention is to provide an automatic opening / closing soundproof sash that automatically opens and closes and that also automatically draws or releases it.

  In order to achieve the above object, the invention described in claim 1 is provided with a shoji that can be opened and closed in the width direction with respect to the opening, an opening and closing mechanism for opening and closing the shoji, and one of the shoji or the opening. A tightening mechanism including a tightening receiving member and a cam member provided on the other side, and a control means for controlling the opening / closing mechanism and the tightening mechanism, wherein the tightening receiving member intersects in the width direction. And the pulling surface along the width direction, and the cam member is engageable with the clamp receiving member when the shoji is in a closed state, The pulling surface of the receiving member is pushed in the closing direction of the shoji and the pulling surface is pushed in the direction in which the shoji approaches the opening, and the control means causes the opening / closing mechanism to close the shoji, and in the tightening mechanism The cam member and the clamping member; By engaging the receiving member, it is characterized in that the attracting to the opening automatically draws, while in the closing direction the shoji.

According to a second aspect of the present invention, in addition to the above object, in order to achieve the object of simply realizing a high-level soundproof state, in the above invention, the drawing surface of the tightening receiving member includes the drawing surface. It is arranged on the side closer to the cam member before the engagement than the approach surface.

In addition to the above object, the invention described in claim 3 is the above invention, in order to achieve the object of realizing the automatic transition to the soundproof state with a simpler configuration, The drawing surface and the drawing surface are formed so as to be orthogonal to each other, and are arranged on the inner surface of the shoji summon tub, and the cam member is a drawing cam surface that is orthogonal to each other at the tip portion. And an L-shaped arm having a pulling cam surface, disposed inside the opening, and the control means moves the arm up and down to engage the clamp receiving member, The draw surface of the clamp receiving member is pressed against the draw cam surface of the arm, and the draw surface of the clamp receiving member is pressed against the draw cam surface of the arm. is there. In the present invention, the summon candy refers to a cocoon on the side opposite to the firm candy (door heel).

In order to achieve the object of providing a mechanism for a soundproof state that is low-cost, compact and reliable in operation, in addition to the above object, the invention according to claim 4 is the above invention, wherein the cam member comprises: A guide member that is movable with respect to the clamp receiving member by a motor via a nut member and a screw member and guides the movement of the cam member is provided.

In order to achieve the object of providing an automatic opening / closing soundproof sash that can automatically form a soundproof state when sound is generated, in addition to the above object, the invention described in claim 5 It is connected that electrically sound sensor for detecting said control means for more sound is occurring, the control unit confirms that the predetermined level or more sound is generated by the sound sensor The tightening mechanism causes the shoji to be drawn or drawn.

In order to achieve the object of realizing a higher level of soundproofing in addition to the above object, the invention according to claim 6 is the above invention, wherein the tightening mechanism includes a summing mechanism for the shoji, and a countermeasure. The sliding door is provided with a drawing mechanism that draws the sliding screen by pushing the opening, and the control means controls the drawing mechanism. Te, with the engagement of the cam member and the interference receiving member, Ru der those characterized in that to the pull shifting of the shoji to the attracting mechanism.
In order to achieve the object of providing an automatic opening and closing soundproof sash capable of automatically forming a soundproof state when sound is generated, in addition to the above object, the invention described in claim 7 is the above invention, A sound sensor for detecting that the above sound is generated is electrically connected to the control means, and the control means confirms that the sound sensor generates a sound of a predetermined level or higher. The pulling mechanism causes the shoji to be pulled.

In addition to the above-mentioned object, the invention described in claim 8 is the above-described invention, in order to achieve the object of realizing a soundproof state of a higher level with a simple configuration capable of smooth operation. The pulling mechanism includes an upper pulling mechanism disposed above the shoji and / or a lower pulling mechanism disposed below the shoji, and the upper pulling mechanism is movable up and down The lower pulling mechanism includes a mounting plate having a pulling long hole, a rotating shaft in the center, and a guide length in the upper portion. A cam having a hole, and the drawing long hole and the guide long hole are inserted in common. The inside of the drawing long hole and the guide long hole can be moved up and down. Let the cam push the opening to make the shoji And it is characterized in that a connecting pin that draws.

The invention according to claim 9 is a closed state detection sensor for detecting that the shoji is in the closed state, in order to achieve the object of ensuring a more reliable operation in addition to the above object. Is electrically connected to the control means, and the control means is (1) movement of the shoji to the closed state by control of the opening / closing mechanism, and (2) closed state of the shoji by the closed state detection sensor. (3) Engagement of the cam member and the clamp receiving member by control of the tightening mechanism, (4) Closing direction of the shoji automatically in the order of pulling of the shoji by control of the pulling mechanism It draws in the said opening part, drawing, It is characterized by the above-mentioned.

  According to the present invention, since the tightening mechanism for automatically drawing and drawing is provided together with the opening / closing mechanism, an automatic opening / closing soundproof sash for automatically opening / closing or sound insulation can be provided.

  Hereinafter, an example of an embodiment according to the present invention will be described with reference to the drawings as appropriate. In addition, the said form is not limited to the following example.

[Overall configuration]
FIG. 1 is a front view as viewed from the indoor side according to the embodiment, and the automatic opening / closing soundproof sash 1 is disposed inside a frame F installed on a wall of a building or the like. The inner shuffler 2 is airtightly fixed, and the outer shroud 4 is openable and closable in the left-right direction (width direction) on the back side (outside of the door). That is, the external shoji 4 can be opened and closed with respect to the internal shoji 2. The frame F includes an upper frame U, a lower frame V, a left frame P, and a right frame Q.

  The external shoji 4 includes glass transparent plates 10 and 10 to a partition 12 and a flange 14 surrounding them. The kite 14 includes an upper kite 16, a lower kite 18, a left side or doorside rigid kite 20, and a right side or shoji 2 side summoning kite 22. On the other hand, the inner shoji 2 also includes a transparent plate or partition and a heel surrounding it, and the heel of the inner shoji 2 includes a left side, that is, a summing candy 24 on the outer shoji 4 side. In addition, the summon bowl 24 and the upper frame U, the lower frame V, and the left frame P on the left side form an opening.

  When the shoji 4 is moved in the left direction (closing direction), the opening is closed, and when the stirrup 20 is in contact with the left frame P by moving fully to the left, both summons 22 and 24 are moved to the left and right. The direction coincides, the opening is closed, and the external shoji 4 is closed (FIG. 1). On the other hand, when the shoji 4 moves in the right direction (opening direction) and the summoning cage 22 approaches the right frame Q, the shoji 4 is fully opened, and the rigid rod 20 reaches the two-dot chain line O in FIG.

  A fastener 30 that protrudes to the left is fixed to the lower part of the summoning bowl 24 of the inner shoji 2, and an opening / closing motor 34 that rotates the wheel 32 around the vertical axis is installed on the fastener 30. Yes. On the other hand, a band 36 extending in the left-right direction is affixed to the front surface (interior side surface) of the lower heel 18 of the external shoji 4. The band 36 extends from the lower end of the stiffener 20 of the outer shoji 4 to the lower end of the summon 22 and is in contact with the wheel 32 of the opening / closing motor 34 fixed to the inner shroud 2. The wheel 32 and the band 36 are formed so as to have a contact surface that exerts a large frictional force on each other, and are engaged with each other. The opening / closing motor 34 is electrically connected to a control device (not shown) as control means. The fastener 30, the wheel 32, the opening / closing motor 34, and the band 36 constitute an opening / closing mechanism.

  Further, a full open state detection sensor 38 that generates a detection signal when the external shoji 4 is in the fully open state is attached to the summoning cage 24 of the internal shoji 2. The fully open state detection sensor 38 is installed on the left surface of the summoning cage 24, and generates a detection signal when a small projection (not shown) provided on the left inner side of the upper collar 16 of the outer shoji 4 comes into contact. The fully open state detection sensor 38 is electrically connected to the control device, and issues a detection signal to the control device.

  On the other hand, a closed state detection sensor 39 that generates a detection signal when the external shoji 4 is in the closed state is attached to the upper inside of the left frame P. The closed state detection sensor 39 generates a detection signal when a small projection (not shown) provided on the upper chamber side of the port 20 of the external obstacle 4 comes into contact. The closed state detection sensor 39 is electrically connected to the control device, and issues a detection signal to the control device. The closed state of the external shoji 4 is a state in which the port 20 overlaps the left frame P and the summons 22 and 24 face each other. The fully closed state of the external shoji 4 is drawn from the closed state (chamber). In the state where the inward movement is performed, the frame F and the inner shoji 2 are in close contact with each other.

  In addition, a tightening mechanism 40 is provided at the center of the summons 22 and 24 for drawing (pushing the left side / door to the door) or pulling the shoji 4. An upper drawing mechanism 42 is installed on each of the upper portions 20 and 22, and a lower drawing mechanism 44 is installed on each of the lower portions of the rigid basket 20 and the calling basket 22.

[Tightening mechanism]
2 is an enlarged view of a portion A in FIG. 1, that is, a detailed view around the tightening mechanism 40, FIG. 3 is a sectional view taken along the line DD in FIG. 2, and FIG. FIG. 5 is a detailed view around the tightening mechanism 40 in FIG. The tightening mechanism 40 includes a tightening receiving member 50 fixed to the outer shoji 4 (the central portion thereof) and a lock mechanism 51 fixed to the inner shroud 2 (the central portion and the opening portion thereof).

  FIGS. 6A and 6B are (a) a plan view (according to the orientation of the rear view), (b) a rear view, and (c) a right side view of the clamp receiving member 50. The clamp receiving member 50 is viewed from the back. A cam guide 53 is formed so as to protrude upward from the lower end of the L-shaped fastening receiving member main body 52. Mounting holes 54 are formed in the upper and lower portions of the clamp receiving member main body 52, respectively.

  The cam guide portion 53 includes a drawing portion 56 that spreads in the left-right direction and a drawing portion 57 that spreads in the front-rear direction (front-rear direction). The upper portion of the inner surface of the drawing portion 56 is formed as a drawing surface 58 as a tapered surface that gradually goes backward as it goes downward, and the upper portion of the inner surface of the draw portion 57 gradually enters the right as it goes downward. It is formed as a drawing surface 59 as a tapered surface. The upper side of the drawing surface 59 is above the upper side of the drawing surface 58 (on the locking mechanism 51 side and the cam member 70 side), and the drawing surface 59 is closer to the locking mechanism 51 or before the engagement than the drawing surface 58. It arrange | positions so that it may be close to the cam member 70 of this. The lower portion of the inner surface of the drawing portion 56 is a vertical surface, and the lower portion of the inner surface of the drawing portion 57 is slightly inflated to the inner side (right side), so that the drawing surface 58 and the drawing surface 59 are separated. A bulging portion 60 on the lower side is formed. Further, the tightening receiving member 50 is disposed so as to be positioned between the front surface of the summing bowl 22 and the front surface of the transparent plate 10 in the front-rear direction.

  On the other hand, the lock mechanism 51 includes a cam member 70 that can be engaged with the tightening receiving member 50 from above, a guide member 72 that has a U-shaped cross section that receives the cam member 70, and extends in the vertical direction, and the cam member 70 and the L-shaped fastener. 71, a nut member 73 connected in the vertical direction, a screw member 74 entering the nut member 73, and a cam member motor 78 having a motor shaft 76 united with the screw member 74. The cam member motor 78 is electrically connected to the control device.

  7A is a plan view of the cam member 70 in accordance with the orientation of the left side view. FIG. 7B is a left side view of the cam member 70. FIG. 7C is a front view. A base 80 and an L-shaped arm 82 that extends from the base 80 to the back side (rear) or to the left. Mounting holes 84 for the L-shaped fasteners 71 are respectively provided above and below the base 80. The front surface of the tip of the arm 82 (the portion along the left-right direction) is a pulling cam surface 88 that gently swells in a mountain shape, and the left surface of the tip of the arm 82 is a vertical surface with rounded corners. A draw cam surface 89 is provided.

  A rib 92 having an L-shaped cross-section projecting forward or left is provided on the left side of the front surface of the summing bowl 22 of the shoji 4 and an elastic body is provided on the right side of the front face of the summing bowl 22. The airtight material 93 is attached (see FIGS. 3 and 5). On the other hand, a rib 94 having an L-shaped cross section that protrudes rearward or to the right is erected on the left side of the rear face of the summon bowl 24 of the shoji 2.

[Upper pulling mechanism]
8 is a cross-sectional view taken along the line BB in FIG. 1, that is, an enlarged cross-sectional view around the upper pulling mechanism 42, and FIG. 9 is an enlarged cross-sectional view around the upper pulling mechanism 42 just before the shoji 4 is closed. The upper pulling mechanism 42 is disposed inside the recess 100 provided on the left surface of the stiffener 20 of the external shoji 4. The upper pulling mechanism 42 is also disposed inside a recess provided on the right surface of the summoning cage 22 of the shoji 4. Since the upper pulling mechanism 42 in the summoning basket 22 is the same as that in the stirrup 20, the upper pulling mechanism 42 in the stiffener 20 will be described below, and the description in the summing trough 22 will be omitted. In FIG. 8 and FIG. 9, the cross section of the summon bowl 24 is combined for the inner shoji 2.

  The upper pulling mechanism 42 has a block shape having the same width as the concave portion 100 and a pressing member 102 having a hole 101 in the lower portion, a female screw portion 104 fixed to the lower portion of the hole 101 of the pressing member 102, and a female screw portion 104. And a top motor 110 having a motor shaft 108 combined with the screw member 106. The upper motor 110 is electrically connected to the control device.

  Inside the upper frame U, an upper frame outer rail R1 is passed to the left and right, and a groove 120 for receiving the upper frame outer rail R1 is formed in the upper collar 16 of the outer shoji 4. In addition, an upper frame inner rail R2 is passed to the left and right in front of the upper frame outer rail R1, and a rear base portion (upper portion) and a tip portion (lower portion) of the upper frame inner rail R2 extend in the left-right direction. Airtight members 122 are respectively attached. The rear surface of the recess 100 and the rear surface of the groove 120 are aligned. Further, a groove 123 provided on the upper side of the inner shoji 2 is located below the upper frame inner rail R2.

  The upper rear portion of the pressing member 102 lacks substantially the same width as the upper frame outer rail R1 (slightly larger than the width of the upper frame outer rail R1), and the upper portion of the pressing member 102 is airtight above the front surface of the upper frame outer rail R1. The front end portion 124 is substantially the same size as that between the rear surface of the material 122 (slightly larger than that portion). The pressing member 102 can be moved up and down along the concave portion 100 by the upper motor 110 or the female screw portion 104 and the screw member 106. When the pressing member 102 moves upward, the front end portion 124 is moved to the front surface of the upper frame outer rail R1. And the rear surface of the upper airtight material 122.

[Lower pulling mechanism]
FIG. 10 is a cross-sectional view taken along the line CC of FIG. 1, that is, an enlarged cross-sectional view around the lower drawing mechanism 44, and FIG. 11 is an enlarged cross-sectional view around the lower drawing mechanism 44 just before the shoji 4 is closed. 12 is a cross-sectional view taken along the line XX of FIG. 10, that is, an enlarged internal front view around the lower pulling mechanism 44, and the lower pulling mechanism 44 is the It is installed at the bottom. The lower pulling mechanism 44 is also disposed inside a recess provided on the right side of the summoning cage 22 of the external shoji 4. Since the lower pulling mechanism 44 in the summon basket 22 is the same as that in the stiffener 20, the lower pulling mechanism 44 in the stirrup 20 will be described below, and the description of the one in the summon basket 22 will be omitted. In FIGS. 10 and 11, the cross section of the summon bowl 24 is combined for the shoji 2.

  The lower pulling mechanism 44 includes a plate-like cam 132 that is rotatably mounted around the rotation shaft 130 in the left-right direction, a connecting member 138 that is connected to the cam 132 at the lower portion via a first connecting pin 136, The upper and lower portions of the connecting member 138 are connected to the mounting plates 140 and 140 which are positioned before and after the cam 132 and are mounted together with the cam 132 by the rotary shaft 130 and the first connecting pin 136, respectively, via the second connecting pin 142. A link 144, a knuckle 148 connected to the link 144 via the third connecting pin 146, a nut member 150 integrated with the knuckle 148 disposed above the knuckle 148, a screw member 152 entering the nut member 150, A lower motor 156 having a motor shaft 154 united with the screw member 152; The lower motor 156 is electrically connected to the control device.

  A lower frame outer rail L1 is passed to the left and right inside the lower frame V, and a groove 160 for receiving the lower frame outer rail L1 is formed in the lower collar 18 of the shoji 4. Further, the lower frame inner rail L2 is passed to the left and right in front of the lower frame outer rail L1, and the lower and upper portions of the step portion L3 provided on the lower rear side of the lower frame inner rail L2 are arranged in the horizontal direction. The airtight material 162 is attached to each. A groove 163 provided on the lower side of the inner shoji 2 is located above the lower frame inner rail L2.

  The lower portion of the cam 132 is formed as a relatively thick cam tip portion 170, and is disposed in front of the lower frame outer rail L1. In addition, a guide long hole 172 is provided in the upper part of the cam 132 so as to face in the vertical direction. Further, a gentle reverse S-shaped pulling long hole 174 is formed in the center of each mounting plate 140 as viewed from the left. The first connecting pin 136 is disposed inside the guide elongated hole 172 or the drawing elongated hole 174, and the connecting member 138 is connected to the lower motor 156 via the link 144 or knuckle 148, the nut member 150, and the screw member 152. As a result of being raised or lowered, the inside of the guide slot 172 and the draw slot 174 can be moved up and down.

[Operation etc.]
In the automatic opening / closing soundproof sash 1, the control device controls the opening / closing motor 34 to adjust the rotation of the wheel 32, and the lateral movement of the external obstacle 4 through the band 36 or the lower arm 18, that is, the external obstacle. 4 is automatically opened and closed. The control device includes a switch (not shown), and opens / closes the external obstacle 4 according to an input of the switch, or maintains the open state of the external obstacle 4 at an arbitrary position. And / or the control device is electrically connected to at least one of a rain, vibration, temperature, wind, sound sensor, and timer (not shown), and receives or receives a detection signal from each sensor. When the signal exceeds a predetermined threshold, or when the elapse of the predetermined time or the arrival of the predetermined time is grasped from the timer, the external shoji 4 is opened or closed according to the state of the signal or the threshold as appropriate, or the predetermined Maintain the open state at the position. The various sensors and timers are built in the control device, installed in the automatic opening / closing soundproof sash 1, the opening / frame, or the like, or installed in proximity to any of them. When the external shoji 4 is fully opened, the detection signal from the fully open state detection sensor 38 can be confirmed, or when the detection signal is received from the fully open state detection sensor 38, the control device The drive of the motor 34 can be stopped to stop the rotation of the wheel 32 and further opening operation can be prevented.

  The automatic opening / closing soundproof sash 1 is in the fully closed state (airtight) in the order of closing state transition, closing state confirmation, tightening (locking), and pulling up and down under the control of the control device as described below. State / soundproof state / sound insulation state). In addition, when switching the external shoji 4 from the fully closed state to the open state, an operation reverse to the following is performed.

  That is, the control device controls the opening / closing motor 34 to move the outer shoji 4 to the left via the wheel 32, the band 36 or the lower rod 18 so that the summing rods 22 and 24 face each other. The shoji 4 is closed (FIGS. 4, 5, 9, and 11).

  At this time, the cam member 70, the L-shaped fastener 71, and the nut member 73 of the lock mechanism 51 are positioned above as the screw member 74 enters the nut member 73 and winds up the nut member 73. Further, the pressing member 102 and the female screw portion 104 of the upper pulling mechanism 42 are positioned below as the screw member 106 enters the female screw portion 104 and lowers the female screw portion 104. Further, the first connecting pin 136, the connecting member 138, the link 144, the third connecting pin 146, the knuckle 148, and the nut member 150 of the lower pulling mechanism 44 have most of the screw member 152 protruding from the nut member 150. By that, it is located below. Further, the first connecting pin 136 is positioned below and is positioned at the lower end of the guide long hole 172 above the cam 132, and the drawing long hole 174 of each mounting plate 130 positions the first connecting pin 136 rearward. Therefore, the cam front end 170 at the lower portion of the cam 132 that is opposite to the guide elongated hole 172 across the rotation shaft 130 is positioned forward.

  Next, the control device waits for a detection signal from the closed state detection sensor 39. If the detection signal cannot be received within a predetermined time, error processing is performed. As error processing, a message indicating that the closed state of the external shoji 4 cannot be confirmed is displayed on the display unit of the control device (not shown), and / or a predetermined sound is generated by the sound generation unit of the control device (not shown).

  When the control device receives the detection signal from the closed state detection sensor 39, the control device controls the cam member motor 78 of the lock mechanism 51 in the tightening mechanism 40 to lower the cam member 70 and engage the tightening receiving member 50. (Locked).

  That is, the control device sets the motor shaft 76 of the cam member motor 78 in the direction in which the nut member 73 descends the screw member 74 (the direction in which the screw member 74 comes out of the nut member 73, the normal rotation direction). The cam member 70 attached to the nut member 73 is lowered. The cam member 70 is lowered along the vertical direction by the guide member 72.

  The cam member 70 to be lowered comes into contact with the draw surface 59 first at the draw cam surface 89 of the arm 82 because the draw surface 59 of the cam guide portion 53 of the tightening receiving member 50 is closer to the draw surface 58. . The draw surface 59 is a taper surface that is downwardly inclined, and the draw cam surface 89 follows the draw surface 59, and the external shoji 4 (the summon basket 22) via the draw portion 57 and the tightening receiving member main body 52. ) To the left.

  Next, the lowered cam member 70 comes into contact with the drawing surface 58 of the cam guide portion 53 of the clamp receiving member 50 at the drawing cam surface 88 of the arm 82. The pulling surface 58 is a tapered surface that protrudes backward later, and the pulling cam surface 88 follows the pulling surface 58, and the outer cover 4 (summoning) via the pulling portion 56 and the tightening member main body 52. Pull 框 22) forward. The draw surface 59 is formed so that the tapered surface continues even below the upper side of the draw surface 58, and the cam guide portion 53 of the cam member 70 is drawn while being drawn.

  Subsequently, the control device stops the rotation of the motor shaft 76 when the arm 82 is detached from the drawing surface 58 and the drawing surface 59, finishes the lowering of the cam member 70, and tightens the cam member 70. 50 engagement is completed. At this time, the distal end portion of the arm 82 is located at the bulging portion 60 of the tightening receiving member 50, and the summoning rod 22 (the shoji 4) is drawn and drawn. Furthermore, the airtight material 93 in the summon 22 of the shoji 4 is in close contact with the rear surface of the summon 24 of the inner hand 2, and the airtight material 122 at the tip of the upper frame rail R 2 is also attached to the outer shroud 4. The airtight material 162 at the lower and upper portions of the step portion L3 of the lower frame inner rail L2 is in close contact with the front surface or the lower portion of the lower rod 18. Note that the tip of the rib 92 of the summoning bowl 22 faces the tip of the rib 94 of the summoning bowl 24. Further, the control device grasps the stop point of the motor 78 by reaching a predetermined rotational speed, driving for a predetermined time, or receiving a predetermined resistance during the rotation of the motor shaft 76.

  When the engagement of the lock mechanism 51 with the clamp receiving member 50 is completed, the control device simultaneously controls the upper motor 110 of the upper pulling mechanism 42 and the lower motor 156 of the lower pulling mechanism 44 to thereby secure the rigid 20 and The upper part or the lower part of the summon bowl 22 is drawn forward, and the shoji 4 is drawn indoors. Hereinafter, the upper drawing mechanism 42 and the lower drawing mechanism 44 will be described in this order.

  The control device controls the upper motor 110 of the upper pulling mechanism 42 to move the motor shaft 108 in the direction in which the female screw portion 104 rises with respect to the screw member 106 (the direction in which the screw member 106 is exposed from the hole 101, normal rotation). Direction).

  As the female thread portion 104 rises, the pressing member 102 also rises along the recess 100, and the distal end portion 124 of the pressing member 102 is between the airtight material 122 at the base of the upper frame inner rail R2 and the front surface of the upper outer frame rail R1. Enter. Since the width of the distal end portion 124 is slightly larger than the interval, the distal end portion 124 is in close contact with the base airtight material 122. Further, the distal end portion 124 enters the space and is pushed forward by the upper frame outer rail R1, and the outer cover 4 (stiffener 20 or the like 20 through the screw member 106, the female screw portion 104, the upper motor 110, the concave portion 100, etc.). The summon bowl 22) will be drawn indoors. When the external shoji 4 is drawn to the indoor side, the airtight members 93, 122, 162 are more closely attached to the frame F or the collar 14 of the external shoji 4. In addition, since the corner | angular part of the front-end | tip part 124 is taken, the front-end | tip part 124 shall be pushed gradually ahead with respect to the upper frame outer rail R1, and smooth drawing is implement | achieved. The control device stops the upper motor 110 in the same manner as the cam member 70.

  On the other hand, the control device controls the lower motor 156 of the lower pulling mechanism 44 to move the motor shaft 154 in the direction in which the nut member 150 rises together with the knuckle 148 relative to the screw member 152 (the screw member 106 moves against the nut member 150. Rotate in the direction to enter and the forward direction.

  Then, the connecting member 138 also rises via the link 144 that rotates slightly around the third connecting pin 146. The connecting member 138 is also rotatable with respect to the link 144 by the second connecting pin 142. Further, the first connecting pin 136 passed through the lower part of the connecting member 138 is lifted, followed by the pulling long hole 174 of each mounting plate 130, and pulled forward, and lifted in the guide long hole 172 above the cam 132. While pushing the upper portion of the cam 132 (the front side of the guide slot 172) forward. The cam 132 whose upper portion is pushed rotates around the rotation shaft 130 and the cam front end 170 moves rearward. The cam tip 170 moved rearward pushes the lower frame outer rail L1, moves the outer shoji 4 (rigid 20 or summoning rod 22) forward relative to the lower frame outer rail L1, and moves the outer shoji 4 indoors. Attract to. When the first connecting pin 136 moves to the upper end of the guide long hole 172 or the pulling long hole 174, the upper motor 110 is stopped and the pulling of the outer cover 4 is completed, and the airtight members 93, 122, 162 are framed. F or even more closely attached to the collar 14 of the shoji 4. The control device stops the upper motor 110 as in the case of the cam member 70.

[Effects]
In the above-described automatic opening / closing soundproof sash 1, the external obstacle 4 that can be opened and closed in the left-right direction with respect to the opening (summing rod 24, upper frame U, lower frame V, and left frame P of the inner impeller 2), A tightening mechanism 40 including an opening / closing mechanism (wheel 32, opening / closing motor 34, band 36) for opening and closing, a tightening receiving member 50 provided on the outer shoji 4, and a cam member 70 provided on the summing rod 24 of the inner shoji 2. And the control device for controlling the opening / closing motor 34 and the tightening mechanism 40, and the tightening receiving member 50 has a drawing surface 59 intersecting in the left-right direction and a drawing surface 58 extending in the left-right direction. The cam member 70 can be engaged with the tightening receiving member 50 when the external obstacle 4 is in the closed state, and the draw surface 59 of the interference receiving member 50 is closed when the external obstacle 4 is engaged. Push the direction (left direction) and push the pulling surface 58 By pushing in the direction in which the shoji 2 is attracted to the summoning cage 24, the control device causes the opening / closing motor 34 to close the shoji and engages the cam member 70 and the clamp receiving member 50 in the tightening mechanism 40, While the external shoji 4 is automatically drawn in the closing direction, it is drawn to the summon 24 of the inner shoji 2.

  Therefore, in the automatic opening / closing soundproof sash 1, simply by pressing the button of the control device, the external obstacle 4 is automatically drawn while being drawn and brought into the fully closed state, or it is released from the fully closed state and is simply in the closed state. In addition to opening and closing the door block 4 very easily, the soundproof state can be set or the soundproof state can be released. Moreover, even if the handicap 4 is installed in a place where the hand cannot reach such as a high place, the handbag 4 can be opened and closed and closed in an airtight state. In addition, the drawing and drawing of the external shoji 4 can be realized simply by the engagement of the tightening receiving member 50 and the cam member 70, which is low in cost and does not hinder the opening and closing of the external shoji 4.

  Further, the tightening mechanism 40 is disposed in the summing rod 22 of the external shoji 4 and the corresponding portion of the opening (the summing rod 24 of the inner shoji 2). 22 is provided with an upper pulling mechanism 42 and a lower pulling mechanism 44 for pulling the rigidity by pushing the frame F, respectively, and the control device is provided with each upper pulling mechanism 42 and each lower pulling mechanism. The mechanism 44 is controlled so that the upper pulling mechanism 42 and the lower pulling mechanism 4 are connected to the outer cover 4 (stiffener 20 or summon) as the cam member 70 and the clamp receiving member 50 are engaged (the tightening operation of the tightening mechanism 40). The mating bar 22) is drawn. Therefore, it is possible to easily shift to the soundproof state, and the soundproof state can be set to a higher level.

  Further, the drawing surface 59 of the tightening receiving member 50 is disposed closer to the cam member 70 before the engagement than the drawing surface 58. Therefore, it is possible to perform drawing after first performing the draw for the external shoji 4, and the sound insulation in the soundproof state is performed with high accuracy performed at the stage where the draw of the external shoji 4 has been sufficiently completed. Can be made even more reliable.

  Furthermore, the tightening receiving member 50 is formed on the inner surface of the summing rod 22 of the shoji 4 after the draw surface 59 and the attracting surface 58 are perpendicular to each other, and the cam member 70 is And an L-shaped arm 82 having a drawing cam surface 89 and a pulling cam surface 88 that are orthogonal to each other at the tip, and is arranged on the left side (inside of the opening) of the summing rod 24 of the inner shoji 4. The control device moves the arm 82 up and down to engage the clamp receiving member 50, causes the draw cam surface 89 of the arm 82 to push the draw surface 59 of the clamp receiving member 50, and The pulling cam surface 88 presses the pulling surface 58 of the tightening receiving member 50. Therefore, the automatic transition to the soundproof state can be realized with a simpler configuration.

  In addition, the cam member 70 can be moved with respect to the clamp receiving member 50 by the cam member motor 78 via the nut member 73 and the screw member 74, and a guide member 72 for guiding the movement of the cam member 70 is provided. is set up. Therefore, it is possible to provide a moving mechanism of the cam member 70 which is reliable in operation and low in cost and can be compactly accommodated adjacent to the summoning cage 22 of the external shoji 4.

  Further, as a drawing mechanism, an upper drawing mechanism 42 disposed on the upper side of the rigid rod 20 and the summing rod 22 of the shoji 4 and a lower drawing mechanism 44 disposed on the lower side of the rigid rod 20 and the summing rod 22 are provided. Each upper pulling mechanism 42 is movable up and down, and when it moves upward, the upper pulling mechanism 42 fits into the upper frame U (between the upper frame outer rail U1 and the upper airtight material 122) and pulls the outer shoji 4 closer. Each lower pulling mechanism 44 includes a mounting plate 140 having a pulling long hole 174, a cam 132 having a rotating shaft 130 in the center and a guide long hole 172 in the upper part, and the pulling The long hole 174 and the guide long hole 172 are inserted in common, and can move up and down in the drawing long hole 174 and the guide long hole 172. When moving upward, the cam 132 is rotated and the cam 132 is moved downward. Frame V (lower frame outer rail L1) And a first connecting pin 136 that draws the outer sliding door 4 by. Therefore, it is possible to smoothly perform the drawing of the external shoji 4 for higher sound insulation with a simple configuration.

  Further, a closed state detection sensor 39 for detecting that the external shoji 4 is in a closed state is electrically connected to the control means, and the control means (1) controls the open / close mechanism (open / close motor 34). (2) Confirmation of the closed state of the obstacle 4 by the closed state detection sensor 39, (3) Engagement of the cam member 70 and the clamp receiving member 50 by the control of the tightening mechanism 40, (4) The opening (the summoning of the inner limb 2) while automatically pulling the outer limb 4 in the closing direction in the order of traction of the outer limb 4 under the control of each upper pulling mechanism 42 and each lower pulling mechanism 44. Pull it to the ridge 24 or the frame F). Therefore, it is possible to ensure the operation related to the external shoji 4 until the soundproof state is achieved, and it is possible to draw the external shoji 4 in a fixed posture with respect to the opening, thereby further ensuring the operation. Thus, the external shoji 4 and the opening can be protected. In addition, although the airtight material 93,122,162 is provided in the external shoji 4 and the opening, the airtight material 93,122,162 is prevented from being twisted, and the airtight material 93,122,162 is protected, Secure airtightness can be achieved.

  The control device is electrically connected to at least one of a rain / vibration / temperature / wind / sound sensor / timer (not shown), and receives a detection signal from each sensor, or a received signal is When the predetermined threshold is exceeded, or when the elapse of the predetermined time or the arrival of the predetermined time is grasped from the timer, the door 4 is opened or closed according to the state of the signal or the threshold, or at the predetermined position of the door 4 Maintain the open state. Therefore, when the rain, vibration, high temperature (low temperature), strong wind, noise, or when the specified time arrives, the door 4 is automatically closed, or when the weather recovers or the vibration is stopped. Safe and convenient automatic open / close soundproof sash 1 that can automatically open the screen 4 when climbing, during light winds, when noise is stopped, or after a certain period of time has passed. Can be provided. In particular, a sound sensor for detecting that a sound of a predetermined level or higher is generated is electrically connected to the control device, and the control device generates a sound of a predetermined level or higher by the sound sensor. If confirmed, the tightening mechanism 40 and / or the upper pulling mechanism 42 and the lower pulling mechanism 44 can automatically form a soundproof state at the time of sound generation by pulling or pulling the external shoji 2. Demonstrate the excellent effect of being able to.

[Example of change]
The other form of this invention which changes the said form mainly and illustrates is illustrated. In the cam guide part of the clamping member, the upper side of the drawing surface (tapered surface) is arranged below the drawing surface (tapered surface) to distinguish between drawing and drawing, and draws after drawing. Like that. Install the airtight material on the upper or lower arm of the shoji or inner shoji without installing it on the upper or lower frame, or install it on the inner hand of the inner shoji without installing it on the summon of the outer shoji. Installed on both sides, not doubled in the upper frame and lower frame, single or tripled, or doubled in the summon bowl, not doubled, or along the rigid line, some Alternatively, all of them are not in close contact when locked by the tightening mechanism, but are in close contact when pulled by the pulling mechanism.

  Change the number of various members, such as one or more mounting plates for the lower pulling mechanism, omit or add links, or change the number of transparent plates and partitions for external and internal shoji. Do or omit. At least one of the up-and-down drawing mechanism is omitted, or one of the rigid side and the summoning side of the up-and-down drawing mechanism is omitted. In addition, since it is relatively easy to deal with the sealing of the rigid side by drawing out the shoji, the up-and-down pulling mechanism is more airtight when it is installed only on the summoning cage than on the rigid side. Therefore, it is preferable to provide an upper pulling mechanism and / or a lower pulling mechanism only for the handbag of the shoji from the viewpoint of emphasizing cost and installation.

  For the vertical movement of the cam member or the like, it is assumed that the cylinder piston is used instead of the motor, screw member, and nut member (female screw member). Instead of using a band and a wheel for opening and closing the shoji, use a rack and pinion or a ball screw. As for the tightening mechanism, the tightening receiving member approaches the cam member, or both the cam member and the tightening receiving member approach each other.

  The control device may be disposed adjacent to the frame, or may be disposed by being electrically connected to each other after being distributed to (a part of) each mechanism. For the external shoji, the draw closed state (closed state) in which only draws were performed, and then the draw closed state (fully closed state, airtight state, soundproof state), which was completed until the draw, was always closed. To be able to maintain. When switching from the open state to the fully closed state, do not order the summon lock and lock up / down, but perform all at the same time, move the lock up / down first, Saddle lowering is performed sequentially instead of simultaneously.

  With respect to the tightening mechanism, a lock mechanism (cam member) is installed on the lower side of the tightening receiving member, the cam guide portion of the tightening receiving member is opened downward, and the lock mechanism is moved upward and engaged with each other. A fastening member is provided on the lower arm of the external shoji and a lock mechanism is provided on the lower arm of the inner shoji. In addition to installing a locking mechanism on the shoji pods for external shoji, a retaining member is installed on the shochu pods for inner shoji. The outer shoji is fixed in the width direction, and the inner shoji can be opened and closed, and the inner shoji is drawn toward the outer shoji (outside). Do not fit the fixed inner frame to the same frame as the openable openable outer frame, use only the frame of the outer frame, or install the outer frame against the wall or the like without installing the inner frame. The tightening mechanism and the vertical pulling mechanism can be attached to an existing sash, and an automatic opening / closing soundproof sash can be formed by the attachment.

It is a front view (figure seen from the room inner side) of the automatic opening and closing soundproof sash which concerns on this invention. It is an enlarged view of the A section of FIG. It is the DD sectional view taken on the line of FIG. FIG. 3 is a view corresponding to FIG. 2 immediately before the external shoji is closed. It is the EE sectional view taken on the line of FIG. It is (a) top view (thing match | combined with direction of a rear view), (b) rear view, and (c) right side view of the clamp receiving member concerning this invention. It is (a) top view (thing match | combined with direction of the left view), (b) left view, (c) front view of the cam member which concerns on this invention. It is the BB sectional view taken on the line of FIG. FIG. 9 is a view corresponding to FIG. 8 just before the external shoji is closed. It is CC sectional view taken on the line of FIG. FIG. 11 is a view corresponding to FIG. 10 immediately before the external shoji is closed. It is the XX sectional view taken on the line of FIG.

Explanation of symbols

1 automatic opening and closing soundproof sash 2 inner shoji 4 outer shoji (shoji)
22 Summoned bowl
24 Assorted bowls (needles and openings)
32 wheel (opening and closing mechanism)
34 Opening and closing motor (opening and closing mechanism)
36 band (opening and closing mechanism)
40 Tightening mechanism 50 Tightening receiving member 58 Pulling surface 59 Drawing surface 70 Cam member P Left frame (opening)
U Upper frame (opening)
V Lower frame (opening)

Claims (9)

A shoji that can be opened and closed in the width direction with respect to the opening,
An opening and closing mechanism for opening and closing the shoji,
A tightening mechanism including a clamp receiving member provided on one of the shoji or the opening, and a cam member provided on the other;
Control means for controlling the opening and closing mechanism and the tightening mechanism,
The tightening receiving member has a drawing surface that intersects in the width direction, and a drawing surface along the width direction,
The cam member can be engaged with the clamp receiving member when the shoji is in a closed state. During the engagement, the cam member pushes the draw surface of the clamp receiving member in the closing direction of the shoji and the pulling member. Push the contact surface in the direction in which the shoji is close to the opening,
The control means causes the opening / closing mechanism to close the shoji and engages the cam member and the tightening receiving member in the tightening mechanism, thereby automatically drawing the shoji in the closing direction to the opening. A soundproof sash that automatically opens and closes. The automatic opening / closing soundproof sash according to claim 1 , wherein the drawing surface of the tightening receiving member is disposed closer to the cam member before the engagement than the drawing surface. The tightening receiving member is formed so that the drawing surface and the drawing surface are orthogonal to each other, and is arranged on the inner surface of the shoji summon candy,
The cam member includes an L-shaped arm having a drawing cam surface and a pulling cam surface orthogonal to each other at a distal end portion, and is disposed inside the opening.
The control means moves the arm up and down to engage the clamp receiving member, causes the draw cam surface of the arm to push the draw surface of the clamp receiving member, and the arm of the arm The automatic opening / closing soundproof sash according to claim 1 or 2 , wherein the pulling cam surface is pressed against the pulling surface of the tightening receiving member. The cam member is movable with respect to the clamp receiving member by a motor via a nut member and a screw member,
The automatic opening / closing soundproof sash according to any one of claims 1 to 3 , wherein a guide member for guiding the movement of the cam member is installed. A sound sensor for detecting that a sound of a predetermined level or more is generated is electrically connected to the control means;
Wherein, when the sound of more than a predetermined level by the sound sensor to confirm that has occurred, the interference mechanism, according to claim 1 to claim to not only draw the shoji, characterized in that to the pull jogger 4. The automatic opening / closing soundproof sash according to any one of 4 above. The tightening mechanism is arranged at the part of the opening portion corresponding to the shoji of the shoji, and
In the shoji, a pulling mechanism that pulls the shoji by pushing the opening is installed,
The said control means controls the said drawing mechanism, and the said drawing mechanism draws the said shoji in the said drawing mechanism with the engagement of the said cam member and the said clamping receiving member, The Claim 1 thru | or Claim characterized by the above-mentioned. Item 6. The automatic opening / closing soundproof sash according to any one of Items 5 to 6. A sound sensor for detecting that a sound of a predetermined level or more is generated is electrically connected to the control means;
When the control means confirms that a sound of a predetermined level or higher is generated by the sound sensor, the control mechanism causes the pulling mechanism to pull the shoji.
The automatic opening / closing soundproof sash according to claim 6. The pulling mechanism includes an upper pulling mechanism disposed on the upper part of the shoji and / or a lower pulling mechanism disposed on the lower part of the shoji.
The upper drawing mechanism is capable of moving up and down and has a pressing member that fits into the opening and draws the shoji when it moves upward,
The lower pulling mechanism is
A mounting plate having a draw slot;
A cam having a rotation shaft at the center and a guide slot at the top;
It is inserted in the drawing slot and the guide slot, and can move up and down in the drawing slot and the guide slot. When it moves upward, the cam is rotated to open the opening in the cam. The automatic opening / closing soundproof sash according to claim 6 or 7 , further comprising a connecting pin that pushes the portion and pulls the shoji. A closed state detection sensor that detects that the shoji is in a closed state is electrically connected to the control means,
The said control means draws the said shoji in the closing direction automatically in the order of following (1)-(4), and draws it in the said opening part, The any one of Claim 6 thru | or 8 characterized by the above-mentioned. The automatic opening and closing soundproof sash as described in 1.
(1) Movement of the shoji to the closed state by the control of the opening / closing mechanism (2) Confirmation of the closed state of the shoji by the close state detection sensor (3) The cam member and the tightening receiving member by the control of the tightening mechanism (4) Pulling the shoji by controlling the pulling mechanism

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