JP2013174070A - Opening/closing body for opening of building - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an opening/closing body for an opening of a building, which enables engagement/disengagement of a cover with/from a lower cover by preventing damage to the cover even when eaves are close to the cover.SOLUTION: An opening/closing body for an opening of a building includes: a slat 14 which is opened/closed in the opening 2 of the building 1; a storage enclosure 12 which houses the slat 14; a driving member 13 which is housed in the storage enclosure 12 and which opens/closes the slat 14; a cover 40 which has a surface covering a top surface of the storage enclosure 12, a front surface thereof and a part of an undersurface thereof; and a guide member 50 which is provided in the storage enclosure 12 and which guides the cover 40 in a laterally movable manner.

Description

  The present invention relates to an opening / closing body for a building opening having an upper cover that can be engaged and disengaged in a plurality of directions.

  As a conventional structure opening / closing body for a building opening, the case that houses the drive member has an upper cover (front cover) that is provided substantially horizontally on the upper part of the case, and an upper edge that can be attached to and detached from the front edge of the upper cover. It has a front cover arranged in a joined state and a lower cover in contact with the lower end of the front cover, the front cover is detachable from the upper cover, and the engaging portion of the front cover is the receiving portion of the upper cover. On the other hand, there is one in which the front cover can be removed with respect to the upper cover by rotating upward and forward and pulling out the front cover (see, for example, Patent Document 1).

  Further, in a building opening opening / closing body (roll screen case) that engages an upper cover (first cover) and a lower cover (second cover) to form a case, the first cover is The first cover has an engaging recess formed by first and second protruding walls protruding outward, and the second cover has an engaging protrusion engaging with the engaging protrusion of the second protruding wall at the tip. There are some which have the engaging convex part which has (for example, refer to patent documents 2).

JP 2011-080321 A JP 2003-020883 A

  However, in the opening / closing body for a building opening of Patent Document 1, the attaching or removing direction of the upper cover is only one direction above the shutter box. As a result, if it is said that the eaves of the house are approaching the shutter box upward, it can be said that the upper cover cannot be touched or damaged when the upper cover is attached or removed, or the upper cover cannot be removed. There's a problem.

  Moreover, in the opening / closing body for a building opening of Patent Document 2, the case has only one direction in which the upper cover is attached or removed in the upward direction of the roll screen. Thereby, when it is said that the house eaves are approaching the upper direction of the roll screen, there is a problem that the upper cover is in contact with the eaves and damaged, or the upper cover cannot be removed.

  The present invention has been made in view of the above problems, and prevents the upper cover from being damaged even when the eaves are approaching, so that the upper cover can be engaged with and disengaged from the lower cover. An object is to provide an opening / closing body for an opening.

  The first problem-solving means of the present invention includes a shielding member that is opened and closed at an opening of a building, a housing case that houses the shielding member, and a drive member that is housed in the housing case and opens and closes the shielding member. A cover having a surface that covers an upper surface, a front surface, and a part of the lower surface of the storage housing, and a guide member that is provided on the storage housing and guides the cover so as to be movable in a lateral direction. It is.

  Further, according to a second problem solving means of the present invention, the guide member is formed with an engaging portion for turning the rear end upward and inserting the engaged portion so as to form a first recess having an insertion port. Is the configuration.

  According to a third aspect of the present invention, the guide member has a surface formed continuously with the engaged portion of the cover and perpendicular to the engaged portion.

  According to a fourth aspect of the present invention, there is provided a configuration in which a hollow portion through which the wiring of the driving member is passed is formed in the guide member.

  According to a fifth aspect of the present invention, a second recess is formed on the upper surface of the guide member, and an elastic material is sandwiched between the guide member and the cover.

  The first problem-solving means of the present invention is that the opening / closing body for a building opening according to the present invention prevents the cover from being damaged even when the eaves are approaching the cover by disengaging the cover in the lateral direction. The cover can be attached to and detached from the storage housing (lower cover).

  Further, according to the second problem solving means of the present invention, an engaging portion for forming the engaged portion is formed by turning the rear end upward so that the guide member forms a first recess having an insertion port. Thus, even when a wall is approaching the side of the cover, the cover can be prevented from being damaged, and the cover can be detached from the housing.

  According to a third problem solving means of the present invention, the opening / closing body for a building opening according to the present invention has a surface that is formed continuously on the engaged portion on the cover and perpendicular to the engaged portion. Further, it is possible to prevent the engaged portion from coming off from the engaging portion due to bending of the cover or displacement to the front side.

  According to a fourth means for solving the problems of the present invention, the opening / closing body for a building opening according to the present invention has a hole through which the wiring of the driving member is passed through the guide member, so that the cover can be provided at the time of manufacture and maintenance. It is possible to prevent the wiring from being caught when engaging / disengaging the storage housing.

  According to a fifth problem solving means of the present invention, the opening / closing body for a building opening of the present invention forms a second recess on the upper surface of the guide member, and sandwiches an elastic material between the guide member and the cover. Thus, it is possible to prevent the sound and vibration generated from the driving member from being resonantly amplified between the storage housing and the cover.

Explanatory drawing of the opening-closing body for building openings of the present invention Explanatory perspective view of the opening and closing body for the building opening with the side cap removed Enlarged view of the periphery of the engaging part and engaged part Illustration when the cover hits the eaves of a building when rotating and removing the cover Explanatory drawing which slides a cover to the right direction or the left direction of a horizontal cover, and makes it engage / disengage with respect to a lower cover

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

  FIG. 1 is an explanatory diagram of a shutter 11 (opening / closing body for a building opening) according to the present invention. The shutter 11 according to the present invention includes two brackets 20 that are screwed to the building 1 at the upper left and right of the sash window 2 (opening) of the building 1. The bracket 20 includes two lateral covers 30 (lateral side surfaces), a guide member 50 (see FIG. 2) fastened between them, a beam 60 (see FIG. 2) fastened between them, and a guide. A storage housing 12 including an upper cover 40 (cover) that is detachably engaged with the member 50 is hooked so as to be detachable. The housing 12 includes a driving member 13 and a slat 14 (shielding member) that moves up and down by the driving member 13. The drive member 13 includes a control unit 16 that controls the operation of the drive member 13. Side caps 38 serving as appearance design surfaces are screwed to the outside of the two lateral covers 30. Below the two lateral covers 30, two guide rails 15 that guide the slat 14 up and down are fastened to the building 1 via the mounting frame 4. When the slat 14 is fully closed, the slat 14 covers the entire surface of the sash window 2, and when the slat 14 is fully open, the slat 14 exposes the entire surface of the sash window 2. 14 is inserted. The tip of the slat 14 is inserted between the two guide rails 15 so that it does not come off between the guide rails 15 even when the slats 14 are fully open.

  FIG. 2 is an explanatory perspective view of the building opening / closing body 11 with the side cap 38 removed. A first screw through hole 30b and a second screw through hole 30d are respectively formed in the first fixing rib 30a and the second fixing rib 30c that are folded inside the drive member hole 33 in the substantially central portion of the left lateral cover 30. Is formed. The drive member 13 is positioned in the drive member hole 33 by the retaining rib 13a. By the positioning, the third screw through hole 13b of the drive member 13 and the fourth screw through hole 13c of the drive member 13 are overlapped with the first screw through hole 30b and the second screw through hole 30d, respectively. 13d is inserted. In this state, the nut 13e is rotationally engaged with the screw end of the fixing screw 13d, and the lateral cover 30 and the drive member 13 are fastened by the fixing screw 13d and the nut 13e. A guide member 50 is fastened with screws 55 between the rear upper ends 31 of the left and right lateral covers 30. A beam 60 is fastened with screws 65 between the front upper ends 32 of the left and right lateral covers 30.

  An engaging portion 52 that engages with the upper cover 40 is formed at the rear end of the guide member 50. An engaged portion 42 that is engaged with the engaging portion 52 is formed at the rear end of the upper cover 40. The engaged portion 42 is formed only at the rear end of the upper cover 40, and does not hang on the upper surface 44 or the front surface 45 that is a design surface of the upper cover 40.

  FIG. 3 is an enlarged view of the periphery of the engaging portion 52 and the engaged portion 42. The rear end of the guide member 50 is folded back in a U shape so that the engaged portion 42 is inserted, and the engaging portion 52 is located on the upper surface side of the U shape portion 51 (first concave portion having an insertion port). Is formed. The front side of the lower side surface 51a of the U-shaped portion 51 located below the engaging portion 52 is such that when the engaged portion 42 is engaged with the engaging portion 52, the engaged portion 42 moves forward. In order to prevent the engagement portion 52 from coming off, it has a first removal prevention surface 53 (a surface perpendicular to the engaged portion) that is continuously formed so as to extend upward at a substantially right angle to the lower side surface 51a. doing. A U-shaped bottom 51c is formed between the engaging portion 52 and the lower side surface 51a. The engaging portion 52, the bottom portion 51 c, the lower side surface 51 a, and the first removal preventing surface 53 are formed on the entire left and right direction of the rear end of the guide member 50. A planar engaged portion 42 that can be inserted into the engaging portion 52 is formed at the rear end of the upper cover 40. The front side of the engaged portion 42 has a width and a height corresponding to the first removal preventing surface 53, and is a second removal preventing surface continuously formed so as to be directed substantially upward at a right angle to the engaged portion 42. 43. The front side of the second drop prevention surface 43 has an upper surface 44 that is continuously formed so as to be directed to the front side at a substantially right angle to the second drop prevention surface 43. The engaged portion 42 and the second removal preventing surface 43 are formed on the entire left and right direction of the rear end of the upper cover 40. The engaged portion 42 is inserted into the engaging portion 52 so that the upper cover 40 can be engaged and disengaged with respect to the guide member 50 left and right or up and down.

  A second recess 56 is formed at the upper center of the guide member 50, and a cushion material 70 (elastic material) made of ethylene propylene diene rubber (EPDM) is sandwiched between the upper cover 40 and the second recess 56. A hollow portion 57 is formed below the guide member 50. An electric cord 71 such as a power cord or a signal cord connected between the driving member 13 and the control unit 16 is passed through the hollow portion 57.

  Note that the U shape may be other shapes such as a C shape. The cushion material 70 can be replaced with another elastic material such as a fluorine rubber having a good sliding property.

  Below, operation | movement of Embodiment 1 of the opening-closing body 11 for building openings of this invention is demonstrated.

  When the upper cover 40 is engaged with the bracket 20, in the state shown in FIG. 3, the upper cover 40 is inserted rearward while the engaged portion 42 is lifted upward with respect to the guide member 50 and the beam 60. . Thereafter, the engaged portion 42 of the upper cover 40 has the tip of the engaged portion 42 applied to the inlet 51b of the U-shaped portion 51, and is rotated in the CW direction (clockwise direction) in the drawing while the U-shaped portion 51 is rotated. Is inserted inside. As a result, the engaged portion 42 is restricted from moving upward by the engaging portion 52, is restricted from moving forward by the second drop prevention surface 43, and is supported by the beam 60 or the bottom 51 c of the U-shaped portion 51. The rearward movement is restricted and the downward movement is restricted by the lower side surface 51a of the U-shaped portion 51. Thereby, the engaged portion 42 is engaged with the engaging portion 52. The upper cover 40 is restricted from moving upward by the engaging portion 52, its own weight, and the rear upper end portion 54 of the guide member 50, and is restricted from moving forward by the second removal preventing surface 43, and has a beam 60 or U shape. The rearward movement is restricted by the bottom 51c of the part 51, and the downward movement is restricted by the lower side surface 51a of the U-shaped part 51 and the rear upper end part 54 of the guide member 50. As a result, the upper cover 40 is engaged with the bracket 20 via the guide member 50 and the lateral cover 30.

  When disengaging, the engaged portion 42 of the upper cover 40 is removed from the U-shaped portion 51 while being rotated in the CCW direction (counterclockwise direction) in the drawing in the state of FIG. Thereafter, the upper cover 40 is pulled out to the front side while the engaged portion 42 is lifted upward with respect to the guide member 50 and the beam 60.

  If the upper surface 44 of the upper cover 40 hits the eaves 3 of the building 1 when the upper cover 40 is engaged and disengaged while rotating with respect to the bracket 20 as shown in FIG. 4, the upper cover 40 is moved as shown in FIG. The side cover 30 is slid rightward or leftward to engage with or disengage from the bracket 20. At this time, the engaged portion 42 of the upper cover 40 is restricted from moving upward by the engaging portion 52, and is restricted from moving forward by the second removal preventing surface 43, and the beam 60 or the U-shaped portion 51. The bottom portion 51c of the U-shaped portion 51 restricts the backward movement, and the U-shaped portion 51 restricts the downward movement of the lower surface 51a. Thereby, the upper cover 40 does not fall off from the bracket 20. However, the engaged portion 42 of the upper cover 40 is not restricted in the right direction or left direction of the lateral cover 30. As a result, the upper cover 40 can be engaged with and disengaged from the bracket 20 by sliding the lateral cover 30 to the right or left.

  Below, the effect of the opening / closing body 11 for building openings of this invention is demonstrated.

  The first problem solving means of the present invention is that the opening / closing body 11 for a building opening of the present invention is configured such that the eaves 3 are approaching the upper cover 40 by sliding the upper cover 40 in the lateral direction of the bracket 20. It is possible to prevent the upper surface 44 of the upper cover 40 from being damaged, and to disengage the upper cover 40 from the bracket 20. The engaged portion 42 is not applied to the upper surface 44 or the front surface 45 which is a design surface of the upper cover 40, and is formed between the upper surface 44 and the front surface 45 via the second removal preventing surface. 44 and the front surface 45 are not adversely affected by processing strain, sink marks, and stress strain after assembly.

  Further, according to the second problem solving means of the present invention, the engaging portion 52 for inserting the engaged portion 42 by turning the rear end upward so that the guide member 50 forms the first recess 56 having the insertion port 51b. Thus, even when a wall is approaching the side of the cover 40, the cover 40 can be prevented from being damaged, and the cover 40 can be detached from the housing 12.

  Further, according to a third means for solving the problems of the present invention, the opening / closing body 11 for a building opening according to the present invention is a surface that is adjacent to the engaged portion 42 and is perpendicular to the engaged portion 42 in the upper cover 40. By forming 53, it is possible to prevent the engaged portion 42 from coming off from the engaging portion 52 due to bending of the upper cover 40 or displacement to the front side.

  Further, the fourth problem solving means of the present invention is that the opening / closing body 11 for a building opening of the present invention is manufactured by forming a hollow system upper portion 57 through which the electric cord 71 of the drive member 13 is passed through the guide member 50. When the upper cover 40 is assembled to the bracket 20 during maintenance or maintenance, the electric cord 71 can be prevented from being caught.

  Further, according to a fifth problem solving means of the present invention, the opening / closing body for a building opening 11 of the present invention is a cushioning material formed between the upper cover 40 and the second recess 56 formed on the upper surface of the guide member 50. By sandwiching 70, it is possible to prevent the sound and vibration generated from the drive member 13 from being resonantly amplified between the bracket 20 and the upper cover 40.

1 Building 2 Opening 11 Shutter (Opening / Closing Body for Building Opening)
12 Storage Case 13 Drive Member 14 Slat (Shielding Member)
15 Guide rail 16 Control unit 20 Bracket 30 Side cover (lateral side)
31 Rear upper end 32 Front upper end 40 Upper cover (cover)
42 engaged portion 43 second drop prevention surface 44 upper surface 45 front surface 50 guide member 51 U-shaped portion (first concave portion having insertion port)
51a Lower side surface 51b Inlet 51c Bottom portion 52 Engaging portion 53 First drop prevention surface (surface perpendicular to the engaged portion)
54 Upper end portion 56 Second concave portion 57 Hollow shape portion 60 Beam 70 Cushion material (elastic material)
71 Electric cord

Claims (5)

A shielding member that is opened and closed at the opening of the building;
A storage housing for storing the shielding member;
A drive member housed in the housing case for opening and closing the shielding member;
A cover having a surface that covers an upper surface, a front surface, and a part of the lower surface of the storage housing;
A guide member that is provided in the housing and guides the cover so as to be movable in a lateral direction.
Opening and closing body for building openings. The opening / closing body for a building opening according to claim 1,
The guide member is formed with an engagement portion for turning the rear end upward and inserting the engaged portion so as to form a first recess having an insertion port.
Opening and closing body for building openings. The opening / closing body for a building opening according to claim 1 or 2,
The guide member has a surface formed continuously with the engaged portion of the cover and perpendicular to the engaged portion.
Opening and closing body for building openings. The opening / closing body for a building opening according to claim 1,
The guide member is formed with a hollow portion through which the wiring of the drive member passes.
Opening and closing body for building openings. The opening / closing body for a building opening according to claim 1,
Forming a second recess on the upper surface of the guide member, and sandwiching an elastic material between the guide member and the cover;
Opening and closing body for building openings.

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