TW201839321A - Ventilation device preventing invasion of foreign matters without causing increase in estimated size and complicated operation - Google Patents

Abstract

This invention provides a ventilation device which improves ventilation efficiency and prevents invasion of foreign matters without causing increase in estimated size and complicated operation. This invention relates to a ventilation device for interlocking an external panel 20 via an internal link member 52, a slider 50 and an external link member 53 when an inner panel 30 is opened and closed, wherein the slider 50 is arranged to move to a location towards an indoor side with respect to the center defined by bisecting the depth of horizontal frames 13, 14, and the horizontal frames 13, 14 are arranged, from a position between the slider 50 and the external panel 20 and beyond the slider 50, with fin-like portions 13d, 14d, so as to be opposed to each other; a net-like body 40 is disposed between opposed edges of the fin-like portions 13d, 14d, and the fin-like portions 13d, 14d are provided with slits 13m, 14m allowing the external link member 53 to penetrate, and a brush-like member 60 is provided so as to cover the slits 13m, 14m in a portion which is at an outdoor side relative to the fin-like portions 13d, 14d.

Description

 Ventilation device  

The present invention relates to a ventilating device.

Some of the current buildings have ventilation devices for ventilating between indoors and outdoors without opening windows. The ventilating device is a device attached in the form of a lateral window or a longitudinal window with respect to the main window. For example, the ventilating device for the lateral louver has a casing having a smaller left-right width than the window, and an inner panel that opens and closes the opening of the casing on the indoor side. According to the building having such a ventilating device, it is possible to open the inner panel at night or when it is not at home, and to perform nighttime ventilation without causing a problem of theft prevention, and it is possible to reduce the load of the air conditioner (for example, see Patent Document 1) ).

[Previous Technical Literature]

[Patent Literature]

Patent Document 1: Japanese Laid-Open Patent Publication No. 2015-190682.

Patent Document 2: Japanese Laid-Open Publication No. SHO 62-163288.

Further, in the above ventilator, since the outer panel is fixed along the surface of the casing, it is not necessarily preferable in terms of ventilation efficiency. As a method of improving the ventilation efficiency, it is conceivable that the external panel can be opened and closed to the outside. In other words, if the outer panel can be protruded toward the outdoor side, the outdoor air can be efficiently introduced into the room.

On the other hand, in order to prevent foreign matter such as insects from entering the room, it is necessary to cover the opening of the casing by a mesh body such as a screen door. However, in the case where the outer panel can be opened and closed as described above, it is necessary to open the screen door and then operate the outer panel, and then close the screen door, and the operation becomes complicated. As a method of operating the outer panel without operating the screen door, it is conceivable to connect the inner panel to the outer panel by a joint mechanism (for example, see Patent Document 2). However, in the case where an outer panel, a mesh body, a connection mechanism, and an inner panel are disposed inside the casing, it is necessary to increase the depth dimension and cause the installation position to be limited.

The present invention has been made in view of the above circumstances, and it is an object of the invention to provide a ventilating device capable of improving ventilation efficiency and preventing intrusion of foreign matter without causing an increase in depth dimension and complicated operation.

In order to achieve the above object, the present invention relates to a ventilating device comprising: a frame body; two first direction frame members arranged in parallel with each other; and two disposed along a direction orthogonal to the first direction frame member The second direction frame member is formed in a rectangular frame shape, and the outer panel has an edge portion on the front end and the side of the rotation axis that is disposed corresponding to the first direction frame member, and is capable of being protruded outward from the edge portion of the front end of the panel. The inside of the panel is supported by the frame; the inner panel has an edge portion on the front end and the side of the rotation shaft that is disposed corresponding to the first direction frame member, so that the edge portion of the front end of the panel can protrude toward the room with respect to the frame. The opening of the body is supported by the frame; the mesh body is provided to cover the opening of the frame between the outer panel and the inner panel; and the slider is more than the above-mentioned second direction frame member The mesh body is located at a position on the indoor side, and is disposed so as to be movable along the longitudinal direction of the second direction frame member; the external connection member is The slider and the outer panel are connected; and the inner connecting member connects the slider and the inner panel; and in the ventilating device, when the inner panel is opened and closed, the slider is slid by the inner connecting member The ventilating device that interlocks the outer panel by the external connecting member; the slider is disposed to be moved to a position on the indoor side from a center that bisects a depth dimension of the second directional frame member. The second direction frame member is provided with a wing-shaped portion so as to face the slider between the slider and the outer panel so as to face the slider, and the mesh body is disposed between the wing-shaped portions. The fin-shaped portion is provided with a slit through which the external connecting member is inserted, and a blocking member that covers the slit but allows the external connecting member to pass therethrough is provided.

According to the present invention, by providing the fin-shaped portion, the opening size of the frame body is substantially reduced, and by configuring the mesh body or the inner panel with the reduced opening, the inner panel or the mesh body can be disposed. It coincides with the slider in the direction of the main viewing surface. Further, the external connection member that connects the outer panel and the slider is provided to penetrate the slit provided in the wing portion. Further, the slit of the fin-shaped portion is covered by the blocking member. Therefore, the external panel, the mesh body, the connection mechanism, and the inner panel can be disposed without increasing the depth of the frame body, and the external panel can be opened and closed without increasing the depth and the operation. It can improve ventilation efficiency and prevent foreign matter from entering.

Further, in the ventilating device of the present invention, a louver unit is provided in a portion between the mesh body and the outer panel inside the casing, so as to cover an opening of the casing.

According to the present invention, even when the outer panel is opened, it is possible to prevent the outdoor water from entering the indoor side by the louver unit, so that the air can be ventilated during the rain. Further, since the louver unit can be configured to have an opening whose frame is reduced, it can be disposed inside the casing without interfering with the external connecting member. Further, since the slider is disposed to be displaced to a position on the indoor side from a center that bisects the depth dimension of the second direction frame member, it is possible to secure a space for accommodating the louver unit at a portion located outside the slider on the outdoor side. Will increase the size of the main view of the frame.

Further, in the ventilating device of the present invention, the clogging member includes a first clogging portion provided on one surface side of the external connecting member, and a second clogging portion provided on the other surface side of the external connecting member. The front end portion of the first clogging portion and the front end portion of the second clogging portion are in contact with each other.

According to the present invention, in the slit of the fin-shaped portion, the portion through which the external connecting member penetrates is also blocked by the first blocking portion and the second blocking portion, whereby the intrusion of foreign matter can be more reliably prevented.

Further, in the ventilator of the present invention, the slider is disposed to be slidable relative to the second direction frame member by a rail provided along a longitudinal direction of the second direction frame member as a guide.

According to the present invention, the outer panel and the inner panel are interlocked by the outer connecting member and the inner connecting member by the slider sliding along the rail.

Further, in the ventilating device of the present invention, the rail is provided with a stopper for restricting movement of the slider.

According to the present invention, the opening angle of the outer panel and the inner panel can be restricted by abutting the stopper to the slider.

Further, in the ventilating device of the present invention, the stopper is provided with an engaging member that restricts separation movement of the slider when the slider abuts against the slider.

According to the present invention, by engaging the engaging member of the stopper with the slider, the state in which the outer panel and the inner panel are opened can be maintained.

Further, in the ventilating device of the present invention, the first direction frame member is provided with a wing-shaped portion at a portion corresponding to the wing-shaped portion of the second direction frame member, and the frame body is in the first direction An inner opening is provided between the wing-shaped portion of the frame member and the extended edge portion of the wing-shaped portion of the second direction frame member, and the mesh body is disposed to cover the inner opening, and the inner panel is opposite to the inner opening A protruding portion that protrudes toward the outdoor side is provided in the portion, and a tight member having a shape without an end portion is provided between the periphery of the inner opening and the protruding portion.

According to the present invention, airtightness can be ensured by the tight member provided between the inner opening and the protruding portion of the inner panel.

According to the present invention, by providing the fin-shaped portion, the opening size of the frame body is substantially reduced, and by configuring the mesh body or the inner panel with the reduced opening, the inner panel or the mesh body can be disposed. It coincides with the slider in the direction of the main viewing surface. Further, the external connection member that connects the outer panel and the slider is provided to penetrate the slit provided in the wing portion. Further, the slit of the fin-shaped portion is covered by the bristle-like member. Therefore, the external panel, the mesh body, the connection mechanism, and the inner panel can be disposed without increasing the depth of the frame body, and the external panel can be opened and closed without increasing the depth and the operation. It can improve ventilation efficiency and prevent foreign matter from entering.

1‧‧‧FIX window

10‧‧‧ frame

10A‧‧‧Internal opening

11‧‧‧right vertical frame

11a, 12a‧‧‧ Base of vertical frame

11b, 12b‧‧‧ deep into the surface

11c, 12c‧‧‧Internal panel abutment

11d, 12d, 13d, 14d‧‧‧ winged parts

11e, 12e, 13e, 14e‧‧‧ watertight fitting groove

11f, 12f, 13f, 14f‧‧‧tight fitting groove

11g, 12g‧‧‧ net storage recess

12‧‧‧ Left vertical frame

13‧‧‧上上

13A, 14A‧‧‧ peripheral frame

13B, 14B‧‧‧ Inner Week Frame

13c, 14c‧‧‧Internal panel abutment

13h, 14h‧‧‧ network abutment

13j, 14j‧‧‧ Guide wall

13k, 14k‧‧ track

13m, 14m‧‧‧ gap

14‧‧‧ Lower frame

20‧‧‧External panel

20a, 30a‧‧‧ inner surface

20b‧‧‧ reinforcing wings

20H, 30H‧‧‧ profile hinges

30‧‧‧Internal panel

30b‧‧‧Protruding

30b1‧‧‧ Interior wall

30b2‧‧‧ Covering Department

30T‧‧‧Handle

31‧‧‧Locking

32‧‧‧Lock plate

33‧‧‧Watertight parts

34‧‧‧tight parts

40‧‧‧ mesh

41‧‧‧ net body

42‧‧‧Frame parts

50‧‧‧ Slider

50a‧‧‧ guiding slot

51‧‧‧stop block

52‧‧‧Internal connection components

53‧‧‧External joint members

54, 55, 56‧‧ ‧ pin components

57‧‧‧ engaging members

60‧‧‧Brushing members

60a‧‧‧Upper brushing

60b‧‧‧Bottom brushing

70‧‧‧ louver unit

70A‧‧‧first blade

70B‧‧‧second blade

70C‧‧‧third blade

70a, 70b, 70c, 70d, 70e, 70f, 70g, 70h, 70j, 70k, 70m, 70n, 70p, 80a, 80b, 80c, 80d, 80e, 80f‧‧‧ flat section

71‧‧‧air inlet

72‧‧‧ outlet

73‧‧‧ Ventilation pathway

73a, 74a‧‧‧Reverse Path Department

74‧‧‧Assisted ventilation pathway

80‧‧‧Connected components

80g‧‧‧ screw holes

81‧‧‧Connection screw

82‧‧‧ cover

82a‧‧‧screw through hole

83‧‧‧screw components

84‧‧‧Link bracket

100‧‧‧Ventilator

A‧‧‧ arrow

Fig. 1 is a longitudinal sectional view showing a ventilator according to an embodiment of the present invention.

Fig. 2 is a cross-sectional view showing the ventilating device shown in Fig. 1 in a state in which the inner panel and the outer panel are closed.

Fig. 3 is a cross-sectional view showing the ventilating device shown in Fig. 1 in a state in which the inner panel and the outer panel are opened.

Fig. 4 is a cross-sectional view showing the relationship between the slider, the internal connecting member, and the external connecting member in a state in which the inner panel and the outer panel are closed, showing a main portion of the ventilating device shown in Fig. 1.

Fig. 5 is a cross-sectional view showing the relationship between the slider, the internal connecting member, and the external connecting member in a state in which the inner panel and the outer panel are opened, showing a main portion of the ventilating device shown in Fig. 1.

Fig. 6 is a view showing an installation example of the ventilating device shown in Fig. 1 as seen from the indoor side.

Fig. 7 is a view showing an installation example of the ventilating device shown in Fig. 1 as seen from the outdoor side.

Figure 8 is a plan view of a louver unit applied to the ventilating device shown in Figure 1.

Figure 9 is a cross-sectional view of the louver unit shown in Figure 8.

Fig. 10 is a view of the louver unit shown in Fig. 8 as seen from the indoor side.

Hereinafter, a preferred embodiment of the ventilation device of the present invention will be described in detail with reference to the drawings.

1 to 5 are views showing a ventilation device according to an embodiment of the present invention. As shown in FIG. 6 and FIG. 7, the ventilation device 100 exemplified here is attached to the right side of the FIX window (fixed window) 1 in a laterally connected window when viewed from the indoor side. In the present embodiment, the ventilation device 100 having the same dimension as the FIX window 1 in the vertical direction and having a size in the left-right direction that is equivalent to about 1/8 of the FIX window is exemplified.

As shown in FIGS. 1 to 5 , the ventilator 100 includes a frame 10 , an outer panel 20 , and an inner panel 30 . The frame 10 is provided with an upper frame between the right vertical frame (first direction frame member) 11 located on the right side and the left vertical frame (first direction frame member) 12 located on the left side as viewed from the indoor side ( The second direction frame member 13 and the lower frame (second direction frame member) 14 are configured. The right vertical frame 11 and the left vertical frame 12 are configured to have flat vertical frame base portions 11a and 12a extending vertically upward and downward in the depth direction. The upper frame 13 and the lower frame 14 are configured to have outer peripheral frame portions 13A and 14A on the outer peripheral side and inner peripheral frame portions 13B and 14B on the inner peripheral side. The outer peripheral frame portions 13A and 14A are configured to have substantially the same size in the depth direction as the right vertical frame 11 and the left vertical frame 12.

Here, the depth direction means a direction along the depth of the ventilator 100 as indicated by an arrow A in the figure. The face along the depth direction is sometimes referred to as the depth face. The size along the depth direction is sometimes referred to as the depth dimension. Further, in the case of the main viewing surface direction, the member arranged in the horizontal direction such as the frame 13 or the lower frame 14 refers to the direction along the vertical direction orthogonal to the depth direction; for the right vertical frame 11 or the left vertical direction The case of the member arranged in the vertical direction, such as the frame 12, is a direction along the horizontal direction orthogonal to the depth direction. The face along the direction of the main view is sometimes referred to as the main view. The size along the direction of the main viewing surface is sometimes referred to as the main viewing surface size.

The outer panel 20 and the inner panel 30 are formed in a rectangular plate shape having an outer size that can be disposed inside the casing 10 . The outer panel 20 and the inner panel 30 are rotatably supported by the vertical frame bases 11a of the right vertical frames 11 by the profile hinges 20H and 30H, respectively. More specifically, the outer panel 20 is supported by the right vertical frame 11 by the profile hinge 20H, and can open and close the opening of the casing 10 by rotating toward the outdoor side about the axial center in the vertical direction; The hinge 20H is formed between one edge portion extending in the vertical direction and an edge portion on the outdoor side of the vertical frame base portion 11a. Similarly, the inner panel 30 is supported by the right vertical frame 11 by the profile hinge 30H, and the opening of the casing 10 can be opened and closed by rotating the center side around the axial center in the vertical direction; the profile hinge 30H is formed. One edge portion extending in the vertical direction is located between the edge portion on the indoor side of the vertical frame base portion 11a.

A reinforcing fin portion 20b is provided on the inner surface 20a of the outer panel 20 facing the room, and a protruding portion 30b is provided on the inner surface 30a of the inner panel 30 facing the outside. The reinforcing fin portions 20b are formed in a frame shape from the periphery of the peripheral edge portion of the outer panel 20 to the indoor side. The frame is formed in a frame shape from the periphery of the peripheral portion of the inner panel 30 to the outdoor side. The inner wall portion 30b1 is provided in a frame shape from the periphery of the peripheral portion of the inner panel 30, and the cover portion 30b2 is provided to close the opening of the space surrounded by the inner wall portion 30b1. The protruding portion 30b is configured. It is a rectangular parallelepiped shape. The inner wall portion 30b1 of the protruding portion 30b protrudes from a portion on the center side of the inner panel 30 from the reinforcing fin portion 20b of the outer panel 20, and is provided to have a larger protruding size than the reinforcing fin portion 20b. A lock pin 31 is provided in a portion of the inner wall portion 30b1 of the inner panel 30 that faces the vertical frame base portion 12a of the left vertical frame 12. The lock pin 31 is movable in the vertical direction by the operation of the handle 30T provided on the inner panel 30.

Hereinafter, the configuration of the main part of the ventilation device 100 will be described, and the features of the present invention will be described in detail. As can be seen from the figure, the vertical frame base portion 11a of the right vertical frame 11 is integrally provided with an inner panel abutting portion 11c and a wing portion 11d on the inner peripheral side deep surface 11b facing the left vertical frame 12. Similarly, the vertical frame base portion 12a of the left vertical frame 12 is integrally provided with an inner panel abutting portion 12c and a wing portion 12d on the inner peripheral side deep surface 12b facing the right vertical frame 11.

The inner panel abutting portion 11c of the right vertical frame 11 and the inner panel abutting portion 12c of the left vertical frame 12 are portions that protrude from the vertical frame base portions 11a and 12a toward the inner peripheral side, respectively, and are configured such that the inner panel 30 is closed. The lower respective protruding edge portions are opposed to the inner surface 30a of the inner panel 30. Watertight member mounting grooves 11e and 12e are provided in portions of the protruding edge portions of the inner panel abutting portions 11c and 12c that face the inner surface 30a of the inner panel 30, respectively. As can be seen from the figure, the inner panel abutting portion 12c of the left vertical frame 12 is attached to the protruding end portion with a lock plate 32 engageable with the lock pin 31 provided on the inner panel 30.

Each of the fin-shaped portion 11d of the right vertical frame 11 and the wing-shaped portion 12d of the left vertical frame 12 is a thin plate-like portion that protrudes toward the inner peripheral side from a position at which the depths of the vertical frame base portions 11a and 12a are substantially equally divided. As can be seen from the figure, the fin-shaped portions 11d and 12d are configured to protrude toward the inner peripheral side beyond the inner panel abutting portions 11c and 12c, and when the inner panel 30 is closed, the respective protruding edge portions face the protruding portion 30b. The protruding member mounting grooves 11f and 12f and the mesh housing recesses 11g and 12g are provided at the protruding edge portions of the fin-shaped portions 11d and 12d. The tight member mounting grooves 11f, 12f are formed to be partially open in the wing portions 11d, 12d opposite to the protruding portion 30b. The mesh housing recesses 11g and 12g are portions that are provided to protrude from the wing-shaped portions 11d and 12d toward the outdoor side, and portions that face each other are opened.

On the other hand, the inner peripheral frame portion 13B of the upper frame 13 and the inner peripheral frame portion 14B of the lower frame 14 are configured to have inner panel abutting portions 13c and 14c and fin-shaped portions 13d and 14d, respectively. Similarly to the right vertical frame 11 or the left vertical frame 12, the inner panel abutting portions 13c and 14c are portions that protrude toward the inner peripheral side of the casing 10, and are configured to protrude from each other when the inner panel 30 is closed. The edge portion is opposed to the inner surface 30a of the inner panel 30. Watertight member mounting grooves 13e and 14e are provided in portions of the protruding edge portions of the inner panel abutting portions 13c and 14c that face the inner surface 30a of the inner panel 30, respectively. Although not shown in the drawings, the watertight member mounting grooves 13e and 14e provided in the inner peripheral frame portions 13B and 14B are connected to the watertight member mounting groove 11e of the right vertical frame 11 and the watertight member mounting groove 12e of the left vertical frame 12 to form a continuous structure. . A rectangular watertight member 33 having no end portion is attached to the continuous watertight member mounting grooves 11e, 12e, 13e, and 14e. The watertight member 33 is crimped to the inner surface 30a with the inner panel 30 closed, and the watertightness between the inner panel 30 and the inner panel abutting portions 11c, 12c, 13c, 14c is ensured.

Similarly to the right vertical frame 11 or the left vertical frame 12, the fin-shaped portions 13d and 14d are thin plate-like portions that protrude from the position where the depths of the outer peripheral frame portions 13A and 14A are substantially equally divided toward the inner circumferential side. Although not shown in the drawing, the wing-shaped portions 13d and 14d of the inner peripheral frame portions 13B and 14B and the wing-shaped portion 11d of the right vertical frame 11 and the wing-shaped portion 12d of the left vertical frame 12 are inside the casing 10. A rectangular opening internal opening 10A is formed. The fin-shaped portions 13d and 14d protrude toward the inner peripheral side beyond the inner panel abutting portions 13c and 14c, and when the inner panel 30 is closed, the respective protruding edge portions face the protruding portion 30b. The protruding member mounting grooves 13f and 14f and the mesh abutting portions 13h and 14h are provided at the protruding edge portions of the fin-shaped portions 13d and 14d. The tight member mounting grooves 13f, 14f are formed to open in a portion of the fin portions 13d, 14d opposed to the protruding portion 30b. Although not shown in the drawings, the tight member mounting grooves 13f and 14f provided in the inner peripheral frame portions 13B and 14B are connected to the close fitting groove 11f of the right vertical frame 11 and the close fitting groove 12f of the left vertical frame 12 to form a continuous structure. . In the continuous close-fitting mounting grooves 11f, 12f, 13f, and 14f, a rectangular-shaped compact member 34 having no end portion is attached. The tight member 34 is crimped to the protruding portion 30b with the inner panel 30 closed, and the airtightness between the protruding portion 30b and the fin-shaped portions 11d, 12d, 13d, 14d is ensured. The mesh abutting portions 13h and 14h are provided to protrude from the wing-shaped portions 13d and 14d toward the outdoor side, and the respective end portions are respectively connected to the mesh housing recess 11g of the right vertical frame 11 and the mesh housing recess 12g of the left vertical frame 12. .

A mesh body 40 is disposed between the mesh housing recesses 11g and 12g and the mesh abutting portions 13h and 14h. The mesh body 40 is formed by attaching a relatively rigid frame member 42 to both end edges of the rectangular mesh body 41 so that the frame member 42 is housed in the mesh housing recesses 11g and 12g and the upper and lower sides of the mesh body 41 are provided. The two edge portions are in contact with each other in the state of the mesh abutting portions 13h and 14h, and are held between the wing portions 11d, 12d, 13d, and 14d. In other words, the mesh body 40 is disposed in the casing 10 in a state of covering the rectangular inner opening 10A composed of the surrounding wing portions 11d, 12d, 13d, and 14d.

Further, in the inner peripheral frame portion 13B of the upper frame 13 and the inner peripheral frame portion 14B of the lower frame 14, guide walls are provided at positions where the inner panel abutting portions 13c and 14c and the wing portions 13d and 14d face each other. The portions 13j and 14j are provided with rails 13k and 14k at positions where the guide wall portions 13j and 14j face each other. The guide wall portions 13j and 14j are flat portions that extend horizontally in the depth direction at positions on the outer peripheral side of the inner panel abutting portions 13c and 14c. The rails 13k and 14k protrude from the guide wall portions 13j and 14j toward the inner peripheral side so as to be orthogonal thereto, and extend in the longitudinal direction of the upper frame 13 and the lower frame 14. The height at which the rails 13k and 14k protrude from the guide wall portions 13j and 14j is set to be smaller than the size in which the inner panel abutting portions 13c and 14c protrude from the guide wall portions 13j and 14j.

A slider 50 and a stopper 51 are disposed on the rails 13k and 14k, respectively. The slider 50 is formed in a rectangular parallelepiped shape having the guide groove 50a. By inserting the rails 13k and 14k into the guide groove 50a, the rails 13k and 14k can be used as guides to move along the extending direction of the upper frame 13 and the lower frame 14. . The height at which the slider 50 protrudes from the guide wall portions 13j and 14j is set to be slightly larger than the inner panel abutting portions 13c and 14c, and smaller than the fin-shaped portions 13d and 14d. In the present embodiment, the slider 50 is configured to have a projection height substantially corresponding to 1/2 of the fin-shaped portions 13d and 14d.

Each of the sliders 50 is coupled to the inner connecting member 52 and the outer connecting member 53. The inner connecting member 52 and the outer connecting member 53 are each formed in an elongated plate shape having a small thickness. One end of each of the inner connecting member 52 and the outer connecting member 53 is attached to the inner surface on the inner circumferential side of the slider 50 by a common pin member 54 , and can be axially aligned with respect to the slider 50 . The heart rotates center. The other end portion of the internal connecting member 52 is attached to the inner wall portion 30b1 of the inner panel 30 by the pin member 55, and is rotatable about the axial center in the vertical direction with respect to the inner wall portion 30b1.

In the present embodiment, when the inner panel 30 is closed, the slider 50 is disposed close to the right vertical frame 11, and the other end of the inner connecting member 52 is gradually inclined toward the indoor side toward the left vertical frame 12. And connected to a portion in the inner wall portion 30b1 that is close to the left vertical frame 12. The other end portion of the external connecting member 53 protrudes outward through the slits 13m and 14m provided in the wing-shaped projecting portion 13d of the upper frame 13 and the wing-shaped portion 14d of the lower frame 14, and is attached to the outdoor side by the pin member 56. The reinforcing fin portion 20b of the outer panel 20 is rotatable about the axial center in the vertical direction with respect to the reinforcing fin portion 20b. In the present embodiment, when the outer panel 20 is closed in a state in which the inner panel 30 is closed, the other end portion of the outer connecting member 53 gradually extends toward the outdoor side toward the left vertical frame 12, and is connected to A portion of the reinforcing fin portion 20b that is close to the left vertical frame 12.

The stopper block 51 is formed in a rectangular parallelepiped shape fixed to a position at an intermediate portion of the rails 13k and 14k. The stopper block 51 abuts against the slider 50 that moves in accordance with opening and closing of the inner panel 30, thereby restricting the range of movement of the slider 50. In the present embodiment, when the inner panel 30 is opened to the indoor side by approximately 40 degrees, the slider 50 is in contact with the stopper 51. Further, when the slider 50 is moved to a position in contact with the stopper 51, the outer panel 20 is opened to the outside by the external coupling member 53. In the present embodiment, when the inner panel 30 is opened by approximately 40 degrees, the outer panel 20 is opened by approximately 25 degrees.

An engaging member 57 is provided at the stopper 51. The engaging member 57 is constituted by a pair of leaf springs extending from the stopper 51 to the right vertical frame 11. As shown in FIG. 4, in the present embodiment, the engaging member 57 is configured such that when the inner panel 30 and the outer panel 20 are closed, the front end portions of the engaging members 57 are in contact with each other in the expanded state. The length of both sides. On the other hand, as shown in FIG. 5, the engaging member 57 is configured such that when the slider 50 abuts against the stopper 51, each of the front end portions thereof is located opposite to the right vertical frame 11 of the slider 50. The positions of the end faces are moved in the direction in which they approach each other to engage with the end faces of the sliders 50. In the state shown in FIG. 5, the separation movement of the slider 50 with respect to the stopper 51 can be prevented by the engaging member 57 as long as the force capable of resisting the elastic force of the engaging member 57 is not applied. When the inner panel 30 is pressed against the outdoor side against the elastic force of the engaging member 57, the engaging members 57 are expanded from each other and again in the state shown in Fig. 4 .

As shown in Fig. 1, a bristle-like member (clogging member) 60 called a mohair is disposed at a portion located on the outdoor side of the fin-shaped portions 13d and 14d. The bristle-shaped member 60 is composed of an upper bristle portion (first clogging portion) 60a disposed from the upper side and the lower side, and a lower bristle portion (second clogging portion) 60b disposed from the lower side toward the upper side, and is in contact with each other at the front end portion thereof. It is disposed above and below the slits 13m and 14m. In the present embodiment, the bristle-like members 60 are continuously disposed at the portions constituting the entire length of the fin-shaped portions 13d and 14d.

Further, in the ventilating device 100, the louver unit 70 is provided at a position between the mesh body 40 and the outer panel 20 in the inside of the casing 10. The louver unit 70 is formed such that a plurality of plates having a large thickness of the air passages 71 that open on one surface side and the air outlets 72 that open on the other surface side are formed with a plurality of air passages 73 and auxiliary air passages 74. shape. The louver unit 70 is attached to the casing 10 in a state in which the air outlet 72 is opened to the indoor side and covers the internal opening 10A of the mesh body 40. The air inlet 71 and the air outlet 72 of the air passage 73 are vertically elongated in the vertical direction, and are arranged side by side in the left-right direction.

As shown in FIG. 8 to FIG. 10, in the present embodiment, the three kinds of blades 70A, 70B, and 70C are connected to each other by the common connecting member 80, thereby forming a louver having three air passages 73 and one auxiliary air passage 74. Unit 70. As can be seen from the figure, the blades 70A, 70B, 70C and the connecting member 80 are configured to have a plurality of flat portions. The plurality of flat portions are integrally formed such that adjacent ones extend in a direction at right angles to each other. The dimensions of the blades 70A, 70B, and 70C in the vertical direction are the same, and the connection member 80 is set so that the dimension in the vertical direction corresponds to about 1/8 of the blades 70A, 70B, and 70C.

The components of the louver unit 70 will be described in more detail. The first blade 70A has a flat plate portion 70a extending in the depth direction and a pair extending from the both side edge portions of the flat plate portion 70a in a direction away from each other. The flat plate portion 70b and the flat plate portion 70c extend from the extending end edges of the flat plate portions 70b and the flat plate portion 70c to the two flat plate portions 70d and the flat plate portion 70e that face the flat plate portion 70a.

The second blade 70B has a flat plate portion 70f extending in the direction of the front viewing surface, a flat plate portion 70g extending from one edge portion of the flat plate portion 70f, and a portion extending from the portion located in the middle of the flat plate portion 70f so as to be parallel to the flat plate portion 70g. Flat plate portion 70h. The flat plate portion 70g and the flat plate portion 70h are set to be the same length as each other and substantially the same length as the flat plate portion 70d. The distance between the flat plate portion 70g and the flat plate portion 70h is set to be slightly shorter than the mutual interval between the flat plate portion 70a and the flat plate portion 70d.

The third blade 70C has a flat plate portion 70j extending in the depth direction, and a flat plate portion 70k and a flat plate portion 70m extending from the edge portion of the flat plate portion 70j on the outdoor side away from each other and having different lengths from each other, from the shorter flat plate The extending end edge of the portion 70k extends into a flat plate portion 70n opposed to the flat plate portion 70j, and a flat plate portion 70p extending from the intermediate portion of the long flat plate portion 70m so as to face the flat plate portion 70j. The flat plate portion 70j is set to be substantially the same length as the flat plate portion 70a, and the flat plate portion 70k is set to be substantially the same length as the flat plate portion 70b. The flat plate portion 70n and the flat plate portion 70p are set to be the same length as each other and substantially the same length as the flat plate portion 70d. The distance between the flat plate portion 70j and the flat plate portion 70m and the distance between the flat plate portion 70j and the flat plate portion 70p are set to be the same as each other and substantially the same as the mutual interval between the flat plate portion 70a and the flat plate portion 70d.

The connecting member 80 includes a flat plate portion 80a extending in the depth direction, a pair of flat plate portions 80b and a flat plate portion 80c extending in the same direction from both side edge portions of the flat plate portion 80a, and extending from one flat plate portion 80b. The flat plate portion 80d facing the flat plate portion 80a extends from the intermediate portion of the flat plate portion 80a toward the opposite side of the flat plate portion 80b, and extends from the extending end portion of the flat plate portion 80e toward the side opposite to the flat plate portion 80d. Flat plate portion 80f. The flat plate portion 80a is slightly shorter than the flat plate portion 70a, and the flat plate portion 80b and the flat plate portion 80c are set to have an extension length of substantially 1/2 of the flat plate portion 70b. The flat plate portion 80e has substantially the same extension length as the flat plate portion 80b, and the flat plate portion 80f is set to have an extension length substantially the same as that of the flat plate portion 80d. A screw hole 80g into which a screw can be screwed is formed in a portion surrounded by the flat plate portion 80a, the flat plate portion 80b, and the flat plate portion 80d.

In the present embodiment, the louver unit 70 is configured by two first blades 70A, two second blades 70B, and one third blade 70C and four coupling members 80. In other words, in the two first blades 70A, the flat plate portion 80b and the flat plate portion 80d are brought into contact with each other at the inner corner of the flat plate portion 70b and the flat plate portion 70d, and the connecting screw 81 is screwed to the flat plate portion 80d via the flat plate portion 70d. Thereby, the joint member 80 is mounted. In the third blade 70C, the flat plate portion 80b and the flat plate portion 80d are brought into contact with the flat plate portion 70k and the flat plate portion 70n to form an inner corner portion, and the connecting screw 81 is screwed to the flat plate portion 80d via the flat plate portion 70n, thereby connecting the same. The member 80 is mounted. Further, the flat plate portion 80b and the flat plate portion 80d are brought into contact with the flat plate portion 70m and the flat plate portion 70p to form an inner corner portion, and the connecting screw 81 is screwed to the flat plate portion 80d via the flat plate portion 70p, whereby the connecting member 80 is attached to the connecting member 80. The third blade 70C.

When the flat plate portion 80c and the flat plate portion 80a are in contact with the flat plate portion 70c and the flat plate portion 70e, the connecting member 80 is attached to the connecting member 80 of the flat plate portion 70k of the third blade 70C, and the connecting screw 81 is passed through the flat plate portion 70c. When it is screwed to the flat plate portion 80c, it can be coupled to one of the first blades 70A. When the flat plate portion 80c and the flat plate portion 80a of the connecting member 80 are in contact with the flat plate portion 70c and the flat plate portion 70e, the inner corner portion is formed, and the connecting screw 81 is passed through the flat plate portion. When 70c is screwed to the flat plate portion 80c, it can be coupled to the other first blade 70A. Further, in the first blade 70A, the flat plate portion 80c and the flat plate portion 80a of the connecting member 80 are brought into contact with the flat plate portion 70f and the flat plate portion 70g to form an inner corner portion, and the connecting screw 81 is passed through the flat plate portion 70f and the flat plate portion. When 80c is screwed, it can be coupled to one of the second blades 70B. When the flat plate portion 80c and the flat plate portion 80a are in contact with the flat plate portion 70f and the flat plate portion 70g to form an inner corner portion, the connecting member 80 attached to the flat plate portion 70m of the third blade 70C contacts the connecting screw 81 via the flat plate portion 70f. When it is screwed to the flat plate portion 80c, it can be coupled to the other second blade 70B.

Further, in the present embodiment, as shown in FIG. 10, the connecting member 80 is disposed at a portion located at the upper end of each of the blades 70A, 70B, and 70C, a portion located at the upper portion, and a portion slightly above the lower end. 70A, 70B, and 70C are connected to each other.

In the louver unit 70 configured as described above, the flat plate portion 70h of the second blade 70B and the flat plate portion 70d of the first blade 70A are formed as the air inlet 71, and the flat plate portion 70g of the second blade 70B is formed. The flat plate portion 70a of the first vane 70A serves as a first ventilation passage 73 of the air outlet 72. Similarly, a second ventilation passage 73 is defined as an air inlet 71 between the flat plate portion 70a of the first vane 70A and the flat plate portion 70d, and a second air passage 72 is formed between the flat plate portion 70a and the flat plate portion 70e. The between the flat plate portion 70a of the first blade 70A and the flat plate portion 70n of the third blade 70C is defined as an intake port 71, and between the flat plate portion 70e of the first blade 70A and the flat plate portion 70j of the third blade 70C. The third ventilation passage 73 of the air outlet 72. In addition, in the leftmost portion of the louver unit 70, between the flat plate portion 70h of the second blade 70B and the flat plate portion 70m of the third blade 70C, the air inlet port 71 is formed, and the first portion is formed. An auxiliary ventilation passage 74 of the air outlet 72 is provided between the flat plate portion 70g of the two blades 70B and the flat plate portion 70j of the third blade 70C.

The first ventilation passage 73, the second ventilation passage 73, the third ventilation passage 73, and the auxiliary ventilation passage 74 are configured with reverse passage portions 73a and 74a, respectively. The reverse passage portions 73a and 74a are portions that extend from the indoor side to the outdoor side from the intake port 71 to the air outlet 72. In addition, in FIGS. 8 and 9, the first air passage 73, the second air passage 73, and the third air passage 73 are configured such that the air inlet 71 is open to the outdoor side and is opposite to the air outlet. 72 is on the right. On the other hand, in the auxiliary ventilation passage 74, the intake port 71 is located on the left side with respect to the air outlet 72. However, since the portion located on the outdoor side is covered by the flat plate portion 70m, the intake port 71 is substantially open to the left side.

A cover plate 82 is provided at the upper end of the blades 70A, 70B, 70C constituting the louver unit 70. The cover plate 82 has a rectangular flat plate shape and is configured to cover the upper end openings of the respective ventilation passages 73 and the auxiliary ventilation passages 74 from the flat plate portion 70d of the first vane 70A to the flat plate portion 70m of the third vane 70C. The cover plate 82 is attached to the upper ends of the blades 70A, 70B, and 70C by screwing the screw member 83 to the screw holes 80g of the coupling member 80 via the screw insertion holes 82a. The lower ends of the blades 70A, 70B, and 70C constituting the louver unit 70 are all in an open state.

As shown in FIG. 2 and FIG. 3, the louver unit 70 abuts on the outdoor surface of the flat plate portion 70f of the second blade 70B and the portion constituting the mesh accommodating recesses 11g and 12g, respectively, and the auxiliary vent passage 74 approaches the left vertical frame. The posture of 12 is fixed to the casing 10 via the joint brackets 84 provided on the vertical frame bases 11a and 12a. As can be seen from the figure, when the outer panel 20 is closed, the louver unit 70 fixed to the casing 10 is in a state in which the portion on the outdoor side is housed inside the reinforcing fin portion 20b.

In the ventilating device 100 configured as described above, when the inner panel 30 is closed, as shown in FIG. 2, since the tight member 34 and the watertight member 33 are present between the inner panel 30 and the casing 10, even There is strong wind outside and there is no outdoor air or rainwater entering the room. Further, in a state where the inner panel 30 is closed, the outer panel 20 is also in a closed state. Therefore, the protrusion to the outside can be eliminated when it is not needed.

On the other hand, as shown in FIG. 3, when the inner panel 30 is opened to the indoor side, the slider 50 is moved by the internal connecting member 52, and the outer panel 20 is interlocked by the external connecting member 53, so the outer panel 20 will open to the outdoor side. Thereby, the outer panel 20 that protrudes outdoors functions as a wind deflector. Therefore, even when the wind direction of the outside is along the surface of the casing 10, the outdoor air can be efficiently introduced into the room. At this time, since the movement of the slider 50 is restricted by the stopper 51, it is possible to prevent the outer panel 20 and the inner panel 30 from being opened to a required extent in advance. Further, the slider 50 that abuts against the stopper 51 is restricted in movement in a direction away from the stopper 51 by the engagement of the engaging member 57. Therefore, even when the hand is separated from the inner panel 30, the state in which the outer panel 20 and the inner panel 30 are continuously opened can be maintained.

Further, since the louver unit is disposed on the indoor side of the outer panel 20, the rain does not cause the rain to enter the room. In other words, in the louver unit 70, since the vent passage 73 and the auxiliary vent passage 74 have the reverse passage portions 73a and 74a, respectively, it is possible to efficiently capture water such as rainwater when the outdoor air passes. Further, since the air inlet 71 is provided close to the right vertical frame 11 with respect to the air outlet 72 in the air passage 73, the outdoor air introduced from the left side to the right side by the outer panel 20 is directed from the right side in the air passage 73. Flowing on the left side. Therefore, in cooperation with the effects of the above-described reverse passage portions 73a and 74a, it is possible to more reliably capture water such as rainwater. Further, since the water captured in the air passage 73 and the auxiliary air passage 74 is discharged from the open lower end to the outside of the louver unit 70, it does not enter the room. Further, since the cover plate 82 is provided so as to cover the upper ends of the air passages 73 and the auxiliary air passages 74 at the upper end portion of the shutter unit 70, even water such as rainwater is infiltrated from the upper gap generated when the outer panel 20 is opened. It will not enter the room.

Here, in the above-described ventilator 100, since the wing-shaped portions 11d, 12d, 13d, and 14d are provided in the right vertical frame 11, the left vertical frame 12, the upper frame 13, and the lower frame 14, respectively, the casing 10 is provided. The space that functions as a function of the ventilation passage is limited to the internal opening 10A. Therefore, the inner panel 30 and the mesh body 40 can be configured as the inner opening 10A. Therefore, the outer shape can be set small. Further, the outer connecting member 53 that connects the slider 50 and the outer panel 20 passes through the slits 13m and 14m provided in the fin-shaped portions 13d and 14d. Further, the bristle-like member 60 is provided at a portion on the outdoor side with respect to the slits 13m and 14m through which the external connection member 53 is inserted. Thereby, in the inside of the casing 10, the slider can be disposed so as to overlap the inner panel 30 or the body 40 in the direction of the front view, and the outer panel 20 can be opened and closed without increasing the depth dimension. Thereby, the ventilation efficiency can be improved and the entry of foreign matter can be prevented.

Further, since the louver unit 70 can be configured by the internal opening 10A of the casing 10, it can be disposed inside the casing 10 without interfering with the external connecting member 53. In addition, since the slider 50 is disposed at a position on the center side of the center which is equal to the depth dimension of the upper frame 13 and the lower frame 14, it is possible to secure a space on the outdoor side of the slider 50. The shutter unit 70 is housed without increasing the size of the front view of the frame 10.

Further, in the above-described embodiment, the ventilating device 100 that forms a lateral window with the FIX window 1 is exemplified, but may be attached to a window or window other than the FIX window in the form of a lateral window or a vertical window. Further, the size of the ventilator 100 in the left-right direction is set to be equivalent to 1/8 of the door and window, but the size is completely exemplified, and it is not necessarily required to be the size. The opening and closing mechanism and the opening angle of the inner panel 30 and the outer panel 20 are also specifically exemplified. However, the opening and closing mechanism and the opening angle of the inner panel and the outer panel are not limited to the above-described embodiments. For example, the opening angle of the outer panel may be set to be larger than the opening angle of the inner panel. Further, the opening and closing mechanism of the inner panel and the outer panel may be configured to be openable and closable about the axis of the upper frame or the lower frame, or may be configured to be slidable and detachable with respect to the frame. Further, in the case where the inner panel and the outer panel can be opened and closed around the axis of the upper frame or the lower frame, it is not necessary to provide a slider in the vertical frame and a slit in the vertical frame. Winged part. Further, the ventilation device 100 including the louver unit 70 between the outer panel 20 and the mesh body 40 is exemplified. Therefore, for example, when water is immersed in the room, such as rainwater, it is possible to perform ventilation, but It is not necessary to have a blind unit.

In addition, in the above-described embodiment, the upper frame 13 and the lower frame 14 which are the second direction frame members have the outer peripheral frame portions 13A and 14A on the outer peripheral side and the inner peripheral frame portions 13B and 14B on the inner peripheral side, respectively. The second direction frame member does not need to be formed by two constituent elements. Further, the second direction frame members 13 and 14 are provided with rails 13k and 14k, respectively, and are provided with a slider 50 that can be guided by the rails 13k and 14k. However, the slider does not need to be a rail. Guided and moved. Further, the movement of the slider 50 is restricted by the provision of the stopper 51, but it is not necessary to provide a stopper. Further, in the case where the stopper 51 is provided, in the above-described embodiment, the slider 50 is held in contact with the stopper 51 by providing the engagement member 57, and the outdoor wind is strong. It is also possible to maintain the state in which the inner panel and the outer panel are opened, but it is not necessary to provide the engaging member 57.

Further, in the above-described embodiment, the fin-shaped portions 11d and 12d are also provided in the right vertical frame 11 and the left vertical frame 12 in the first direction frame member. However, it is not necessary to provide the fin-shaped portion in the first direction frame member. Further, although the bristle-like member 60 called a brush strip is exemplified as the clogging member, it is not necessarily limited to a bristle shape, and for example, a clogging member formed of an elastic member in a film shape may be applied. Further, the clogging member 60 is not necessarily required to be provided on both the one surface side and the other surface side of the external connecting member 53, and may be provided on one of the surface sides. Further, it is not necessary to provide the entire length of the fin-shaped portions 13d and 14d in the portion where the clogging member 60 is provided, and it is sufficient to provide only the portion covering the slits 13m and 14m. Further, it is not necessary to be disposed on the outdoor side of the fin-shaped portions 13d and 14d, and the slits 13m and 14m may be blocked in the indoor side than the fin-shaped portions 13d and 14d.

Claims (7)

 A ventilating device includes: a frame body configured by two first direction frame members arranged in parallel with each other and two second direction frame members arranged along a direction orthogonal to the first direction frame member In the outer panel, the front end of the panel and the edge portion on the side of the rotating shaft are disposed in correspondence with the first direction frame member, and the front end portion of the front end of the panel can be opened to the outside of the frame body. In the inner panel, the front end of the panel and the edge portion on the side of the rotating shaft are disposed corresponding to the first direction frame member, and the frame can be opened from the frame by the edge portion of the front end of the panel. a body support; the mesh body is disposed to cover an opening of the frame between the outer panel and the inner panel; and the slider is located on the indoor side of the mesh body in the second direction frame member The portion is disposed to be movable along a longitudinal direction of the second direction frame member, and the external connection member has the slider and the outer surface And an internal connecting member that connects the slider and the inner panel; wherein in the ventilation device, when the inner panel is opened and closed, the slider is slid by the internal connecting member, thereby being externally a connecting member that interlocks the outer panel; the slider is disposed to be displaced toward a position on the indoor side from a center that bisects a depth dimension of the second direction frame member; and the second direction frame member is located from the front side a fin-shaped portion is provided in a manner that a portion between the slider and the outer panel faces each other beyond the slider, and the mesh body is disposed between the fin-shaped portions; and the fin-shaped portion is provided with the outer portion A slit through which the joint member penetrates, and a clogging member that covers the slit but allows the passage of the aforementioned outer joint member.    The ventilation device according to claim 1, wherein a louver unit is provided in a portion between the mesh body and the outer panel inside the frame body so as to cover an opening of the frame body.    The ventilating device according to claim 1, wherein the clogging member has a first clogging portion provided on one surface side of the external connecting member and a second clogging portion provided on the other surface side of the external connecting member The front end portion of the first clogging portion and the front end portion of the second clogging portion are in contact with each other.    The ventilator according to claim 1, wherein the slider is disposed to be slidable relative to the second direction frame member by a rail provided along a longitudinal direction of the second direction frame member as a guide.    The ventilating device according to claim 4, wherein the rail is provided with a stopper for restricting movement of the slider.    The ventilating device according to claim 5, wherein the stopper is provided with an engaging member that restricts separation movement of the slider when abutting against the slider.    The ventilation device according to claim 1, wherein the first direction frame member is provided with a wing-shaped portion at a portion corresponding to the wing-shaped portion of the second direction frame member; and the frame body is in the first portion An inner opening is provided between the wing-shaped portion of the direction frame member and the extended edge portion of the wing-shaped portion of the second direction frame member, the mesh body is disposed to cover the inner opening; and the inner panel is open to the inner portion The opposing portion is provided with a protruding portion that protrudes toward the outdoor side, and a tight member having a shape without an end portion is provided between the periphery of the internal opening and the protruding portion.