JP4437751B2 - Windbreak plate - Google Patents

Description

  The present invention relates to a windshield plate disposed in a shoji running groove of a window frame.

  Patent Document 1 discloses disposing a windshield plate in a shoji running groove on the upper frame. The windshield plate disclosed in this patent publication includes an attachment portion that is locked to the upper frame and a windshield portion that is in contact with the upper end of the shoji, and the windshield portion is formed in a fin shape. The tip of the arm is bent sideways and comes into contact with the shoji.

Utility Model Registration No. 2560100

However, if the position of the shoji falls due to secular change, or if an error occurs in the gap between the upper frame and the shoji due to dimensional errors during construction, the adhesion between the windshield and the shoji may decrease, and wind and rain may invade. is there.
In addition, the windshield portion rubs against the shoji many times and each time the windshield portion is deformed so that it bends sideways.
Accordingly, an object of the present invention is to provide a windshield plate that is excellent in preventing intrusion of wind and rain and is excellent in durability.

  The invention according to claim 1 includes a windshield portion and an attachment portion, and is disposed in a shoji running groove formed by the lower surface of the upper frame, the hanging piece, and the indoor side wall located on the indoor side of the hanging piece, The mounting part is fixed to the shoji running groove, the windshield part is an upper wall and a lower wall, an upper right diagonal wall and a lower right diagonal wall that connect the upper wall and the lower wall on the right side, an upper wall and a lower wall It consists of an upper left diagonal wall and a lower left diagonal wall that are connected on the left side, and the connecting part of each wall can be bent and expands and contracts in the vertical direction, and is characterized by closing the gap between the shoji running groove and the shoji To do.

  The invention according to claim 2 includes a windshield portion, an upper mounting portion, and an indoor side mounting portion, and a shoji running groove formed by the lower surface of the upper frame, the hanging piece, and the indoor side wall located on the indoor side of the hanging piece. The windshield is connected to the upper and lower walls, the upper right diagonal wall and the lower right diagonal wall that connect the upper wall and the lower wall on the right side, and the upper left that connects the upper wall and the lower wall on the left side. It consists of an oblique wall and a lower left oblique wall, the connecting part of each wall can be bent and expands and contracts in the vertical direction, and the outer end face of each wall abuts the indoor side surface of the hanging piece of the upper frame, Has an outdoor engagement portion that contacts the lower surface of the upper frame and engages with the upper frame, the indoor mounting portion has an indoor engagement portion and a hanging portion, and the indoor engagement portion is the upper frame. The tight material holder protruding from the indoor side wall toward the outdoor side and the lower surface of the upper frame are engaged, and the hanging portion protrudes downward from the indoor engagement portion, The left and right ends are in contact with the end surfaces of the transverse tight material attached to the tight material holder, and the indoor side end surface of the windshield is the indoor side attachment portion. It contacts with the outdoor side surface of this.

According to the first aspect of the present invention, since the windshield portion can be expanded and contracted vertically like a pantograph, the upper end of the shoji that has traveled contacts the lower wall of the windshield portion and the lower wall faces upward. When pushed, the windshield portion is deformed so as to reduce the vertical dimension, and the gap between the shoji running groove of the upper frame and the shoji is blocked to prevent intrusion of wind and rain. The windshield only changes its shape so as to reduce the vertical dimension, and is excellent in durability because it does not warp and deform.
Even if the position of the shoji is lowered due to secular change and the gap between the shoji and the upper frame becomes slightly larger, or a slight dimensional error occurs in the gap between the shoji and the upper frame during construction, Because it can be extended and contracted in the direction, the wind-shielding part reliably presses against the shoji and prevents the entry of wind and rain. In particular, the windshield part includes an upper wall, a lower wall, an upper right diagonal wall and an upper right diagonal wall that connect the upper wall and the lower wall on the right side, and an upper left diagonal wall that connects the upper wall and the lower wall on the left side. And by comprising from a lower left diagonal wall, the expansion-contraction dimension H of the up-down direction of a windshield part can be taken large, and the press-contact force with a shoji can be raised.
In addition, the windshield is composed of an upper wall, a lower wall, an upper right diagonal wall, a lower right diagonal wall, an upper left diagonal wall, and a lower left diagonal wall. The durability can also be enhanced by using a hard resin.
Both the windshield portion and the mounting portion can be manufactured from a hard resin, and the windshield plate can be manufactured from one kind of resin material, so that the manufacturing cost can be reduced.

According to the second aspect of the present invention, since the windshield portion can be expanded and contracted vertically like a pantograph, the upper end of the shoji that has traveled abuts the lower wall of the windshield portion and the lower wall faces upward. When pushed, the windshield portion is deformed so as to reduce the vertical dimension, and the gap between the shoji running groove of the upper frame and the shoji is blocked to prevent intrusion of wind and rain. The windshield only changes its shape so as to reduce the vertical dimension, and is excellent in durability because it does not warp and deform.
Even if the position of the shoji is lowered due to secular change and the gap between the shoji and the upper frame becomes slightly larger, or a slight dimensional error occurs in the gap between the shoji and the upper frame during construction, Because it can be extended and contracted in the direction, the wind-shielding part reliably presses against the shoji and prevents the entry of wind and rain. In particular, the windshield part is composed of an upper wall, a lower wall, an upper right diagonal wall, a lower right diagonal wall, a lower left diagonal wall, and an upper left diagonal wall, so that the vertical dimension of the windshield part is vertical. H can be taken large, and the pressure contact force with a shoji can be raised.
Further, since the windshield portion can be expanded and contracted in the vertical direction, the windshield portion can be made of a hard resin, and durability can be enhanced by using a hard resin as the material.
Both the windshield portion and the mounting portion can be manufactured from a hard resin, and the windshield plate can be manufactured from one kind of resin material, so that the manufacturing cost can be reduced.
Since the windshield portion comes into contact with the indoor side surface of the hanging piece at the outdoor side end face, it is possible to prevent wind and rain from flowing into the room from between the hanging piece and the windshield portion.
Moreover, since the indoor side end surface of the windshield part contacts the outdoor side surface of the indoor side attachment part, it is possible to prevent wind and rain from entering the indoor side from between the windshield part and the indoor side attachment part.
The upper mounting portion engages the outdoor side engaging portion with the lower surface of the upper frame, the indoor side mounting portion engages the indoor side engaging portion between the lower surface of the upper frame and the tight material holder, and the tight material holder Since only the hanging portion needs to be engaged with the cut portion and each portion can be attached only by engagement, it is easy to attach the windshield plate.
The left and right ends of the hanging part abut against the end face of the lateral tight material, and the movement in the left and right direction is restricted, and the indoor side engaging portion is engaged between the lower surface of the upper frame and the tight material holder, and the vertical movement is restricted. Since the outdoor engagement portion of the upper mounting portion engages with the upper frame from the indoor side and the movement in the depth direction (the prospective direction of the frame) is restricted, the windshield plate moves in any direction. Can be fixed so that there is no.
Since the hanging part is in contact with the end face of the transverse tight material at the left and right ends, the adhesion between the hanging part and the transverse tight material can be enhanced.

Embodiments of the present invention will be described below with reference to FIGS. FIG. 1A is a longitudinal sectional view of a sliding sash equipped with a windshield plate according to the present embodiment, FIG. 1B is an enlarged view of a portion B shown in FIG. FIG. 2 is a perspective view showing the lower surface of the upper frame, the hanging piece, and the shoji in the portion B shown in a), and FIG. 2 is a cross-section showing the shoji when cut at the position AA in FIG. FIG. 3 is a view showing a procedure for mounting the windshield plate on the upper frame, and FIG. 4 is a cross-sectional view of the sliding sash shown in FIG.
The windshield plate 1 according to the present embodiment is a position of the shoji running groove 11 of the indoor shoji 7 in the upper frame 5 of the sliding sash 3 and the sump 7a of the indoor shoji 7 in the closed state. Is provided.
The shoji running groove 11 is formed by the lower surface 5 a of the upper frame 5, the hanging piece 15, and the indoor side wall 17 positioned on the indoor side of the hanging piece 15. A tight material holder 19 protruding toward the outdoor side is provided on the outdoor side surface 17a of the indoor side wall 17 so that the lateral tight material 21 attached to the tight material holder 19 comes into contact with the indoor side surface of the indoor side shoji 7. It has become.
A tight material holder 23 protruding toward the outdoor side is also provided on the outdoor side surface of the hanging piece 15, and a lateral tight material 25 that is in contact with the indoor side surface of the outdoor shoji 9 is attached.
The windshield plate 1 includes a windshield portion 27 and an attachment portion 29, and the windshield portion 27 and the attachment portion 29 are integrally formed of a hard resin material.
The windshield portion 27 includes an upper wall 31, a lower wall 41, an upper right diagonal wall 33 and a lower right diagonal wall 35 that connect the upper wall 31 and the lower wall 41 on the right side, and the upper wall 31 and the lower wall 41. It consists of an upper left diagonal wall 39 and a lower left diagonal wall 37 that are connected on the left side, and is vertically expandable and contractable like a pantograph. The connecting portions 42 of the adjacent walls 31, 33, 35, 39, and 41 are each formed with a recess 44 on the inner peripheral side to reduce the thickness.
The outdoor end surface 27 a of the windshield portion 27 is in contact with the indoor side surface 15 a of the hanging piece 15.
The attachment portion 29 includes an upper attachment portion 43 and an indoor attachment portion 45. The upper mounting portion 43 is provided on the upper surface of the upper wall 31 of the windshield portion 27 and is disposed in contact with the lower surface 5 a of the upper frame 5. The upper mounting portion 43 has an outdoor side engaging portion 47 at the outdoor side end, and the outdoor side engaging portion 47 engages with an engaged portion 49 provided on the upper surface 5a of the upper frame 5 from the indoor side. It is like that.
The indoor side end surface 27 b of the windshield portion 27 is in contact with the outdoor side surface 45 a of the indoor side mounting portion 45.
The indoor side attachment portion 45 includes an indoor side engagement portion 51 and a hanging portion 53. The indoor side engaging portion 51 is engaged between the tight material holder 19 and the lower surface 5a of the upper frame 5 from the outdoor side. The hanging portion 53 is provided so as to protrude below the indoor engagement portion 51 and is engaged with a cut portion 55 provided at a substantially central portion in the longitudinal direction of the tight material holder 19. In the cut portion 55, the left end of the hanging portion 53 is in contact with the left end surface 21 a of the lateral tight material 21 attached to the tight material holder 19, and the right end of the hanging portion 53 is in contact with the right end surface 21 b of the lateral tight material 21.

Next, the attachment method of the windshield plate 1 concerning this Embodiment, an effect | action, and an effect are demonstrated.
In the upper frame 5 of the sliding door sash 3, the windshield plate 1 is attached to the shoji running groove 11 of the indoor shoji 7, but when the shoji 1 is fastened, the summing rod 7a of the indoor shoji 7 is located. Attach to the location (substantially the center in the left-right direction) The windshield plate 1 is attached to the upper frame 5 as shown in FIG. 3 (a), with the windshield portion 27 in a contracted state in the vertical direction and the tightness provided on the indoor side wall 17 of the upper frame 5. The indoor side attachment portion 45 is inserted into the upper frame 5 so as to get over the material holder 19, and the upper attachment portion 43 is pushed up so as to be close to the lower surface 5a of the upper frame.
Next, as shown in FIG. 3 (b), the outdoor side end of the windshield portion 27 is brought into contact with the indoor side surface of the hanging piece 15 of the upper frame 5, and the chamber as shown in FIG. 3 (c). When the outer attachment portion 45 is pushed up, the outdoor engagement portion 47 in the upper attachment portion 43 of the windshield 1 is engaged with the engaged portion 49 of the upper frame 5 from the indoor side, and the indoor attachment portion 45 is The lower surface 5a of the upper frame 5 and the tight material holder 19 are engaged from the outdoor side. Further, a hanging portion 53 protruding below the indoor mounting portion 45 engages with the cut portion 55 of the tight material holder 19, and the left end of the hanging portion 53 is the end face 21 a of the tight material 21 on the left side of the cut portion 53. The right end of the drooping portion 53 is in contact with the end surface 21b of the tight material 21 on the right side of the cut portion 53. Then, when the hand is released from the windshield plate 1, the windshield portion 1 is deformed so as to extend the vertical dimension H, and as shown in FIG. 1 (b) and FIG. It is attached to the frame 5.
When the inner shoji 7 runs under the windshield 27 with the windshield plate 1 attached to the upper frame 5, the windshield 27 changes its shape so as to reduce the vertical dimension H, and the upper frame 5 is in contact with the lower surface 5a of the sliding door 7 and the upper end of the shoji 7 to close the gap between the upper frame 5 and the shoji 7 and prevent wind and rain from entering.
According to the present embodiment, the windshield portion 27 can be expanded and contracted like a so-called pantograph, and when closing the space between the upper frame 5 and the shoji 7, the shape is adjusted so that the vertical direction method H is contracted. It only changes, and since there is no deformation | transformation which warps to the windshield part 27, it is excellent in durability.
Even if the position of the shoji 7 is lowered due to secular change and the gap between the shoji 7 and the upper frame 5 becomes slightly larger, or a slight dimensional error occurs in the gap between the shoji 7 and the upper frame 5 during construction, Since the windshield portion 27 is extendable in the vertical direction, the windshield portion 27 reliably presses against the shoji 5 to prevent wind and rain from entering. In particular, the windshield 27 includes the upper wall 31, the lower wall 41, the upper right diagonal wall 33, the lower right diagonal wall 35, the lower left diagonal wall 37, and the upper left diagonal wall 39. The expansion / contraction dimension H of the vertical direction of the part 27 can be taken large, and the press-contact force with the shoji 7 can be raised.
The windshield portion 27 includes an upper wall 31, a lower wall 41, an upper right diagonal wall 33 and a lower right diagonal wall 35 that connect the upper wall 31 and the lower wall 41 on the right side, and an upper wall 31 and a lower wall 41. Are formed of the upper left diagonal wall 39 and the lower left diagonal wall 37, so that the windshield portion 27 can be made of a hard resin, and the durability can be improved by using a hard resin as the material. Can do.
Both the windshield portion 27 and the attachment portion 29 can be manufactured from a hard resin, and the manufacturing cost can be reduced by manufacturing the windshield plate 1 from one kind of resin material.
Since the windshield portion 27 has the outdoor side end surface 27 a abuts against the indoor side surface 15 a of the hanging piece 15, it is possible to prevent wind and rain from flowing into the room from between the hanging piece 15 and the windshield portion 27.
Further, since the indoor side end surface 27b of the windshield portion 27 abuts on the outdoor side surface 45a of the indoor side attachment portion 45, wind and rain can also enter the indoor side from between the windshield portion 27 and the indoor side attachment portion 45. Can be prevented.
The upper mounting portion 43 engages the outdoor side engaging portion 47 with the lower surface 5 a of the upper frame 5, and the indoor side engaging portion 51 of the indoor side mounting portion 45 is between the lower surface 5 a of the upper frame 5 and the tight material holder 19. And the hanging portion 53 only needs to be engaged with the cut portion 55 of the tight material holder 19, and each portion can be attached only by engagement, so that the attachment is simple.
The hanging portion 53 is restricted from moving in the left-right direction by the end surfaces 21 a, 21 b of the lateral tight material 21, and the indoor engagement portion 47 is restricted from moving in the vertical direction between the lower surface 5 a of the upper frame 5 and the tight material holder 19. Since the outdoor engagement portion 47 of the upper mounting portion 43 is engaged from the indoor side and the movement in the depth direction (the prospective direction of the frame) is restricted, the windshield plate 1 moves in any direction. Can be fixed so that there is no.
Since the hanging portion 53 is in contact with the end surfaces 21 a and 21 b of the lateral tight material 21 at the left and right ends, the adhesion between the hanging portion 53 and the lateral tight material 21 can be enhanced.
In the windshield portion 27, the connecting portion 42 of each wall is provided with a recess 44 to reduce the wall thickness, so that it is easy to expand and contract in the vertical direction due to deformation.

The present invention is not limited to the above-described embodiment, and various modifications can be made without departing from the scope of the present invention.
For example, as shown in FIG. 5, the windshield portion 27 may be such that the upper left diagonal wall 39 and the lower left diagonal wall 37 are connected in a valley shape, and similarly the upper left diagonal wall 39 and the lower left diagonal wall. 37 and the upper right diagonal wall 33 and the lower right diagonal wall 35 may be connected in a valley shape.
Moreover, as shown in FIG. 6, the upper left diagonal wall 39 and the lower left diagonal wall 37 may be connected in a valley shape, and the upper right diagonal wall 33 and the lower right diagonal wall 35 may be connected in a valley shape.
The engaged portion 49 provided on the lower surface 5a of the upper frame 5 may be a protrusion.
In the first aspect of the present invention, the upper attachment portion 43 or the indoor engagement portion 51 is bonded without providing the cut portion 55 in the tight material holder 19 and without providing the hanging portion 53 in the indoor attachment portion 45. It may be fixed to the upper frame 5 with an agent or a double-sided tape.
The windshield plate 1 is not limited to being used for a sliding sash, but may be used for a one-way sash.

(A) is a longitudinal cross-sectional view of the sliding sash equipped with the windshield plate according to the present embodiment, (b) is an enlarged view of a portion B shown in (a), and (c) is (a). It is a perspective view which removes the lower surface of an upper frame, a drooping piece, and a shoji in B section shown in FIG. It is sectional drawing shown except a shoji when cut | disconnecting in the AA position of FIG.1 (b). It is a figure which shows the procedure of mounting | wearing an upper frame with a windshield plate. It is a cross-sectional view of the sliding sash shown in FIG. It is sectional drawing which cut | disconnected the windshield plate concerning other embodiment in the same position as the AA position of FIG.1 (b). It is sectional drawing which cut | disconnected the windshield plate concerning other embodiment in the same position as the AA position of FIG.1 (b).

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Windshield plate 5 Upper frame 5a Lower surface 11 Shoji running groove 15 Hanging piece 17 Indoor side wall 19 Tight material holder 21 Lateral tight material 21a, 21b End surface of lateral tight material 27 Windshield portion 29 Mounting portion 31 Upper wall 33 Upper right diagonal wall 35 Lower right diagonal wall 37 Left lower diagonal wall 39 Upper left diagonal wall 41 Lower wall 43 Upper mounting portion 45 Indoor side mounting portion 47 Outdoor side engaging portion 51 Indoor side engaging portion 53 Hanging portion 55 Cut portion H Vertical dimension

Claims (2)

  It is equipped with a windshield part and a mounting part, and is arranged in the shoji running groove formed by the lower surface of the upper frame, the hanging piece, and the indoor side wall located on the indoor side of the hanging piece, and the mounting part is fixed to the shoji running groove. The windshield portion includes an upper wall and a lower wall, an upper right diagonal wall and a lower right diagonal wall that connect the upper wall and the lower wall on the right side, an upper left diagonal wall that connects the upper wall and the lower wall on the left side, and A windshield plate comprising a slanted wall at the lower left, wherein the connecting portion of each wall can be bent and expands and contracts in the vertical direction, and closes between the shoji running groove and the shoji.   A windshield portion, an upper mounting portion, and an indoor side mounting portion, arranged in a shoji running groove formed by a lower surface of the upper frame, a hanging piece, and an indoor side wall located on the indoor side of the hanging piece; Consists of upper and lower walls, upper right diagonal wall and lower right diagonal wall connecting the upper wall and lower wall on the right side, and upper left diagonal wall and lower left diagonal wall connecting the upper wall and lower wall on the left side. The connecting portion of each wall can be bent and expands and contracts in the vertical direction, the outer side end surface of each wall abuts the indoor side surface of the hanging piece of the upper frame, the upper mounting portion abuts the lower surface of the upper frame and It has an outdoor side engaging part that engages with the upper frame, the indoor side mounting part has an indoor side engaging part and a hanging part, and the indoor side engaging part is directed from the indoor side wall of the upper frame toward the outdoor side. Engage between the protruding tight material holder and the lower surface of the upper frame, and the hanging portion protrudes downward from the indoor engagement portion, and the longitudinal direction of the tight material holder The left and right ends are in contact with the end surfaces of the transverse tight material attached to the tight material holder, and the indoor side end surface of the windshield is in contact with the outdoor side surface of the indoor side mounting portion. Windshield plate characterized by.

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