JP6591338B2 - door - Google Patents

Description

  The present invention relates to a hinged door type door that is rotatably attached to a door frame, and more particularly to an outset type door.

  As an open door type door, an outset type door has been proposed in which a door frame is arranged in an opening portion opened in a wall of a building and a door is arranged outside the door frame (for example, Patent Document 1). In Patent Document 1, the door is attached to the door frame so as to be openable and closable using a hinge on the hanging base side. Further, the door is provided with a handle having a handle inside and outside on the door end side.

Japanese Utility Model Publication No. 06-62181

In the door of Patent Document 1, since a movable operation component such as a handle is provided on the door end side of the door, the number of door components increases.
In addition, since the handle has a handle protruding in and out of the door, it is difficult to form the door with a flat design while covering the door frame (such as a vertical frame).

  An object of the present invention is to provide an outset type door that can reduce the number of parts of the door and that can be configured to have a flat design while covering the vertical frame.

  The door of the present invention includes a door frame including left and right vertical frames, and a door including left and right vertical fences and face materials arranged on the outer side with respect to the left and right vertical frames. A vertical fence on the hanging base side is rotatably connected to a vertical frame on the hanging base side of the left and right vertical frames, and a vertical fence on the door end side of the left and right vertical fences is a vertical fence A main body part and an outer handle part extending outwardly in the direction of finding from the prospective surface of the vertical hook main body part, and the outer handle part is a door of the left and right vertical frames in the closed state of the door. It is arranged so as to cover the vertical frame on the front side.

According to the door of the present invention, in the outset type door in which the left and right vertical rods are arranged on the outer side with respect to the left and right vertical frames, the outer handle portion extends from the vertical rod main body portion of the vertical rod on the door end side. Therefore, the door can be opened and closed by gripping the outer handle. For this reason, it is not necessary to provide a movable operation part such as a handle having a handle protruding inward and outward on the door, and the number of parts of the door can be reduced.
In addition, since the outer handle part extends from the prospective surface of the vertical rod main body part to the outside in the finding direction, the outer handle part can cover the vertical frame on the door-end side, and the exterior appearance of the door has a flat design. Can be configured.
In the door of the present invention, the outer handle portion is not limited to be disposed so as to cover the entire outdoor side of the vertical frame on the door tip side in the closed state of the door, and the outer handle portion is located in the direction in which the outer handle portion is found from the vertical rod main body portion. What is necessary is just to become the structure which covers and arrange | positions the vertical frame on the door-end side by the dimension extended outside, and the vertical frame on the door-end side is not conspicuous in appearance.

In the door of the present invention, an elastically deformable cushioning material is attached to the outdoor surface of the vertical frame on the door side, and the vertical wall on the door side is connected to the indoor side from the indoor surface of the vertical wall main body. It is preferable that the inner handle portion is provided so as to cover the cushioning material when the door is closed.
According to such a configuration, since the inner handle portion extends from the indoor surface of the downspout main body portion to the indoor side, the inner handle portion can be gripped to open and close the door, and the cushioning material that receives the door A simple design can be configured by covering the prospective surface with an inner handle.

In the door of the present invention, it is provided with a closing maintenance mechanism for maintaining the door in a closed state, and the inner handle portion includes a prospective piece projecting from the interior surface of the downspout main body to the indoor side, and the prospective piece portion. A holding piece bent from the indoor side edge to the inner peripheral side of the door, and the closure maintaining mechanism is attached to one of the prospective piece of the inner handle and the vertical frame on the door side And a receiving member attached to the other of the prospective piece portion of the inner handle portion and the vertical frame on the door end side, and the engaging member and the receiving member are in a closed state of the door. It is preferable to engage.
According to such a configuration, the door is closed when the engaging member engages with the receiving member when the door is rotated around the central axis of the door with respect to the door frame and disposed at the closed position. The state can be maintained. Further, when the pivot member is rotated about the central axis and opened from the closed position, the engagement member is detached from the receiving member, so that the maintenance of the closed state of the door can be canceled and the door can be opened.

In the door of this invention, it is preferable that the said closing maintenance mechanism is provided in at least one of the upper side and lower side part of the vertical fence of the said door tip side, and the vertical frame of the said door tip side.
According to such a structure, an engaging member and a receiving member may be arrange | positioned in the intermediate part in the upper part and lower side part in which the closing maintenance mechanism is provided among the vertical fences and vertical frames on the door-end side. Therefore, in the intermediate portion, the inner gripping portion can be operated without the engagement member and the receiving member getting in the way.

  ADVANTAGE OF THE INVENTION According to this invention, the number of parts of a door can be reduced and the outset type door which can comprise a door in a flat design can be provided, covering a vertical frame.

The cross-sectional view which shows the door which concerns on 1st Embodiment of this invention. The longitudinal cross-sectional view along the II-II line | wire shown in FIG. Operation | movement explanatory drawing which shows the door which concerns on 1st Embodiment. The cross-sectional view which shows the door which concerns on 2nd Embodiment of this invention.

[Configuration of First Embodiment]
Hereinafter, the door 1 which concerns on 1st Embodiment of this invention is demonstrated based on drawing. The door 1 is a hinged door type indoor door used for a room partition or the like. As shown in FIGS. 1 and 2, the door frame 4 attached to the wall 2 and the door attached to the door frame 4 so as to be opened and closed. 5.
1 and 2, one space defined by the door 1 is the indoor side (for example, a living room or a living room), and the other space is the outdoor side (a corridor or a dressing room adjacent to the indoor space). Will be described.

[Door frame]
As shown in FIGS. 1 and 2, the door frame 4 includes left and right vertical frames 10 (10 </ b> A and 10 </ b> B) fixed to the wall 2. The vertical frame 10 </ b> A is a vertical frame arranged on the door end side of the door 5, and the vertical frame 10 </ b> B is a vertical frame arranged on the hanging side of the door 5.
As shown in FIG. 2, the door 1 according to the present embodiment forms a ventilation gap at the top of the door 5, so that no upper frame is provided between the door 5 and the ceiling 3. . However, the door frame 4 may be a three-way frame having an upper frame and left and right vertical frames.

As shown in FIG. 1, the vertical frame 10 (10 </ b> A, 10 </ b> B) is configured to have the same cross-sectional shape, and a hollow portion 11 (vertical frame main body portion) formed in a rectangular frame shape, and protrudes from the hollow portion 11 to the outdoor side. And a prospective piece portion 12 formed.
In each hollow part 11 of each vertical frame 10 (10A, 10B), opposing surfaces 111 facing each other are formed in a groove shape, and a cover member 14 is detachably attached. Screws (not shown) for fixing the vertical frame 10 to the wall 2 are screwed into the hollow portion 11, and the cover material 14 covers the screw insertion holes and screws of the hollow portion 11 so that they are not exposed.

Engaging grooves 112 are formed on the outdoor surface of the hollow portion 11 of the vertical frame 10, and elastically deformable door-to-door rubbers 15 that are in contact with the outdoor surface are attached as cushioning materials.
The door stop rubber 15 includes a hollow portion 151 having a rectangular frame shape in cross section, a fin portion 152 that is a pair of protrusions protruding from the outdoor surface of the hollow portion 151, and a protruding portion that protrudes from the indoor surface of the hollow portion 151. And an engaging piece 153 that engages with the mating groove 112.
The hollow part 151 is arrange | positioned along the opposing surface 121 which mutually opposes in the finding direction of the vertical frame 10 among the prospective piece parts 12 of each vertical frame 10A, 10B.
Out of the pair of fins 152 of the door stopper rubber 15 attached to the vertical frame 10B, the outer fins 152 located on the outer side in the direction of finding the vertical frame 10B are the prospects of the outer peripheral surface part 411 of the vertical rod 40 and the vertical frame 10B. It arrange | positions in the clearance gap between the outdoor side edge of the one part 12. FIG.

  As shown in FIG. 2, pivot hinges 60 (60A, 60B) for supporting the door 5 are arranged on both upper and lower ends of the vertical frame 10B on the hanging side, and an upper pivot hinge 60A is arranged on the upper end side. The lower pivot hinge 60B is disposed on the lower end side.

The upper pivot hinge 60A has a support plate 61 (first support plate) fixed to the upper end of the vertical frame 10B with a screw (not shown), and a shaft member 64 (first shaft) disposed at the upper end of the vertical rod 40 on the suspension side. Shaft member).
The support plate 61 is formed with a bearing portion 62 having a hole 621 into which the shaft member 64 is inserted. The bearing portion 62 is covered with a resin cover 63.

The lower pivot hinge 60B includes a support plate 65 (second support plate) fixed to the lower end of the vertical frame 10B with a screw (not shown), a shaft member 66 (second shaft member) erected on the support plate 65, The bearing part 75 arrange | positioned at the lower end of the vertical shaft 40 is provided.
The door stop rubber 15 attached to the vertical frame 10 </ b> B is attached between the support plate 61 and the support plate 65.

[door]
As shown in FIGS. 1 and 2, the door 5 includes an upper rod 20, a lower rod 30, left and right vertical rods 40 and 50, and a face material 6. The door 5 is assembled by attaching an upper rod 20 and a lower rod 30 between the vertical rods 40 and 50. As shown in FIG. 1, in the door 5, the vertical fence 40 is a hanging fence and the vertical fence 50 is a door fence.

  Although the face material 6 is translucent glass in this embodiment, it is not limited to glass, A resin board, a wooden panel, etc. may be sufficient. In addition, when the face material 6 is made of glass or a light-transmitting resin plate, it is configured so as to protect the privacy of a person in the room while transmitting light to some extent, such as by using a ground glass effect. Preferably it is.

As shown in FIG. 2, the upper collar 20 includes an aluminum profile body 21 having a substantially rectangular frame in cross section, a bracket 22 screwed to the profile body 21, and a surface facing the bracket 22. A pressing plate 23 that is screwed with the material 6 interposed therebetween and a cover member 24 are provided.
The cover member 24 is attached by engaging with the projections on the indoor side and the outdoor side of the profile body 21, and covers the profile body 21, the bracket 22, the pressing plate 23 and the like so as not to be exposed on the surface of the door 5. ing.
The bracket 22 and the pressing plate 23 are attached to the suspension base side of the profile body 21. The face material 6 is supported by screwing screws 25 into the bracket 22 from the holding plate 23 through the through holes formed in the face material 6.
In addition, at the end of the upper rod 20 on the side of the vertical rod 40 on the suspending side, a connecting metal fitting is disposed in the hollow portion of the shape body 21, and the shape body 21 is sandwiched between the upper surfaces of the shape bodies 21. The plate to be screwed to the connection fitting is screwed. This plate extends to the upper end surface of the vertical rod 40, and a shaft member 64 is attached to this portion.

The lower rod 30 has the same configuration as that of the upper rod 20, and includes a shape body 31, a bracket 32, a pressing plate 33, and a cover member 34.
In addition, at the end of the lower rod 30 on the side of the vertical rod 40 on the suspending side, a connecting metal member screwed to the bracket 32 is disposed in the hollow portion of the shape body 31, and on the bottom surface of the shape body 31. The plate which is screwed to the connecting metal fitting with the profile body 31 interposed therebetween is screwed. This plate extends to the lower end surface of the vertical rod 40, and a bearing part 75 is fixed to this portion.
The bearing part 75 is formed in a cylindrical shape, and the door 5 is rotatably supported with respect to the shaft member 66, that is, the support plate 65 by inserting the shaft member 66.

As shown in FIG. 2, the vertical rod 40 which is a hanging rod is made of an extruded shape made of aluminum or resin. The vertical rod 40 includes a hollow portion 41 that is continuous in the vertical direction, and a pair of holding pieces 42 that protrude from the hollow portion 41.
The edge of the face material 6 is disposed in the concave groove formed between the pair of holding pieces 42 via the setting block 45. The setting block 45 is formed in a piece shape, and a plurality of setting blocks 45 are provided along the edge of the face member 6. The concave groove is filled with an adhesive, and the setting block 45 and the face material 6 are fixed to the vertical rod 40.

The hollow portion 41 has a semi-cylindrical shape with a substantially semicircular cross section, and includes a circumferential outer peripheral surface portion 411 and a linear connecting wall portion 412. The holding piece 42 protrudes from the connecting wall portion 412 in the orthogonal direction.
The outer peripheral surface portion 411 is formed in a circumferential surface shape with the central axis O of the bearing component 75 as the center. For this reason, even when the door 5 is opened as shown in FIG. 3, the clearance dimension S between the outer peripheral surface portion 411 when the door 5 is closed and the outdoor side edge of the prospective piece portion 12 of the vertical frame 10B is It is constant.
That is, when the door 5 is opened and closed, the outer peripheral surface portion 411 closest to the prospective piece portion 12 has a constant radius (same dimension) from the rotation center of the door 5, and therefore, the clearance dimension S with the prospective piece portion 12. Is also constant. For this reason, the gap dimension S is set to a minimum dimension (for example, less than 5 mm) required for an error in the manufacturing accuracy and assembly accuracy of the door 1, and the user's finger is placed between the outer peripheral surface portion 411 and the prospective piece. It is set so as not to enter the gap with the portion 12.
A central angle formed by two radii connecting both ends of the circular arc surface of the outer peripheral surface portion 411 and the central axis O is set corresponding to a maximum rotation angle in opening and closing the door 5, and is set to 180 ° in the present embodiment. ing.

As shown in FIG. 1, the vertical gutter 50 which is a door toe is made of an extruded shape made of aluminum or resin. The vertical gutter 50 extends from the prospective surface 51C of the hollow portion 51 to the outside in the direction in which the hollow gutter body 51 is a vertical gutter body portion continuous in the vertical direction, a pair of holding pieces 52 projecting from the hollow portion 51 The outdoor handle piece 53 serving as the outer handle portion and the indoor handle piece 54 serving as the inner handle portion extending from the indoor surface 51B of the hollow portion 51 to the indoor side are provided.
The edge of the face material 6 is disposed through a concave groove formed between the pair of holding pieces 52 and the setting block 45. The setting block 45 is formed in a piece shape, and a plurality of setting blocks 45 are provided along the edge of the face member 6. The concave groove is filled with an adhesive, and the setting block 45 and the face material 6 are fixed to the vertical hook 50.
In the closed state of the door 5, a portion of the indoor surface 51 </ b> B of the hollow portion 51 that is located on the outer side in the finding direction contacts the fin portion 152 that is located on the inner side in the finding direction of the pair of fin portions 152.

The outdoor handle piece 53 extends along the outdoor surface 51 </ b> A of the hollow portion 51. The protruding dimension W1 of the outdoor handle piece 53 is a dimension that can cover the vertical frame 10A from the outdoor side in the closed state of the door 5 shown in FIG. Here, the protruding dimension W1 may be a dimension that is long enough to cover the entire outdoor side of the vertical frame 10A, but in the present embodiment, it is a dimension that can substantially cover the vertical frame 10A, It is set as the dimension which can cover the whole outdoor side of the rubber 15 per door.
The tip of the outdoor handle piece 53 has a shape that swells indoors, making it easier to grip the outdoor handle piece 53 by hand.

The indoor handle piece 54 includes a prospective piece 541 that protrudes indoors from the indoor surface 51 </ b> B of the hollow portion 51, and a grip piece 542 that is bent from the indoor side edge of the prospective piece 541 to the inner peripheral side of the door 5. And. The tip of the grip piece 542 has a shape that swells to the outdoor side, making it easy to grip the grip piece 542 of the indoor handle piece 54 by hand.
The projecting dimension L of the prospective piece 541 of the indoor handle piece 54 is set to substantially cover the side surface of the rubber 15 against the door, and the door rubber 15 can be hidden by the indoor handle piece 54 when the door 5 is closed. It is a dimension.

[Operation of First Embodiment]
Hereinafter, the opening / closing operation | movement of the door 1 which concerns on 1st Embodiment is demonstrated.
When the outdoor handle piece 53 of the door 5 in the closed position (fully closed position) shown in FIG. 1 is gripped and pulled by the user, the door 5 is shown in FIG. 3 with the central axis O of the pivot hinge 60 as the center. The opening between the vertical frames 10A and 10B is opened by rotating in the A direction. The position of the door 5 indicated by a solid line in FIG. 3 is an open position (fully opened position), which is a position rotated 180 ° from the closed position shown in FIG.
At this time, since the outer peripheral surface portion 411 of the vertical rod 40 is formed in a circumferential surface shape with the central axis O as the center, the clearance dimension between the outer peripheral surface portion 411 and the outdoor side edge of the prospective piece portion 12 of the vertical frame 10B. S is constant without changing even if the door 5 is rotated 180 ° from the closed position to the open position.

When the user pulls the indoor handle piece 54 of the door 5 in the open position shown in FIG. 3, the door 5 moves in the direction B shown in FIG. 3 about the central axis O of the pivot hinge 60. It rotates to close the opening between the vertical frames 10A and 10B.
At this time, since the outer peripheral surface portion 411 of the vertical rod 40 is formed in a circumferential surface shape with the central axis O as the center, the clearance dimension between the outer peripheral surface portion 411 and the outdoor side edge of the prospective piece portion 12 of the vertical frame 10B. S is constant without changing even if the door 5 is rotated 180 ° from the open position to the closed position.

[Effect of the first embodiment]
(1) In the present embodiment, the door 1 includes the door frame 4 including the left and right vertical frames 10, and the left and right vertical rods 40 and 50 and the face material 6 disposed on the outer side with respect to the left and right vertical frames 10. The hanging rod side vertical rod 40 of the left and right vertical rods 40, 50 is rotatably connected to the hanging frame side vertical frame 10B, and the door rod side vertical rod 50 is A hollow portion 51 as a vertical rod main body portion, and an outdoor handle piece 53 as an outer handle portion extending outward from the prospective surface 51 </ b> C of the hollow portion 51 in the finding direction. It is arranged so as to cover the vertical frame 10A on the door-end side in a closed state.
In the outset type door 1 in which the left and right vertical rods 40 and 50 are arranged on the outer side with respect to the left and right vertical frames 10 </ b> A and 10 </ b> B because of the above configuration, Since the outdoor handle piece 53 is extended, the door 5 can be opened and closed by holding the outdoor handle piece 53. For this reason, it is not necessary to provide the door 5 with movable operation parts such as a handle having a handle protruding inward and outward, and the number of parts of the door 5 can be reduced.
Moreover, since the outdoor handle piece 53 extends from the prospective surface 51 </ b> C of the hollow portion 51 to the outside in the finding direction, the outdoor handle piece 53 can cover the vertical frame 10 </ b> A on the door-end side and the appearance of the door 5. A flat design can be constructed.
Furthermore, in the present embodiment, the following effects can be exhibited.
(2) An elastically deformable door stop rubber 15 is attached to the outdoor surface of the vertical frame 10A on the door end side, and the door rod side vertical rod 50 extends from the indoor surface of the hollow portion 51 to the indoor side. The indoor handle piece 54 is provided as an inner handle portion, and the indoor handle piece 54 is arranged so as to cover the rubber 15 on the door when the door 5 is closed.
For this reason, since the indoor handle piece 54 extends from the indoor surface of the hollow portion 51 to the indoor side, the door handle 5 can be opened and closed by gripping the indoor handle piece 54 and the door rubber 15 receiving the door 5 can be opened and closed. A simple design can be configured by covering the prospective surface with the indoor handle piece 54.
(3) Since the door 5 can be opened and closed by pushing and pulling the outdoor handle piece 53 or the indoor handle piece 54 formed integrally with the hollow portion 51 of the vertical shaft 50 on the door side, the movable operation parts such as the handle are damaged. This eliminates the possibility of being unable to open and close.
(4) The hollow portion 51 can be formed small in the direction in which the outdoor portion of the vertical frame 10A can be covered by the outdoor handle piece 53 extended to the prospective surface 51C of the hollow portion 51, and thereby the door tip It is possible to reduce the size of the side cavern 50 on the side.

[Configuration of Second Embodiment]
Hereinafter, a second embodiment of the present invention will be described with reference to the drawings.
In FIG. 4, the door 1 according to the second embodiment is configured in the same manner as the door 1 according to the first embodiment described above, and further, a latch mechanism 80 as a closing maintenance mechanism that maintains the door 5 in a closed state. It has. The latch mechanism 80 may be provided in at least one place in the door 5, but in the present embodiment, the latch mechanism 80 is provided in two places, that is, the vertical rod 50 on the door-end side and the upper portion and the lower portion of the vertical frame 10A. Yes.

The latch mechanism 80 includes a latch member 81 which is an engaging member attached to the indoor handle piece 54 of the door 5 and a receiving member 82 attached to the vertical frame 10A on the door end side.
The latch member 81 is configured as a roller tightening that holds the columnar roller 83 so as to be rotatable and capable of protruding and retracting. The receiving member 82 is configured as a roller clamp receiver having a concave groove portion that engages with the roller 83.

Of the prospective piece 541 of the indoor handle piece 54 of the vertical shaft 50, a portion corresponding to the installation location of the latch mechanism 80 is cut out, and a latch member 81 is fitted into the cutout portion. A door-side spacer 84 is disposed along the surface of the prospective piece 541 of the indoor handle piece 54 on the vertical frame 10A side, and a door-side back plate 85 to which the latch member 81 and the door-side spacer 84 are screwed is provided. It arrange | positions along the surface on the opposite side to the said surface of the prospective piece part 541. FIG.
A portion of the latch member 81 that protrudes from the prospective piece 541 along the grip piece 542 and the door-side back plate 85 are covered with a cover material 86.

The receiving member 82 is attached to the outdoor surface of the hollow portion 11 of the vertical frame 10A on the door-end side. Specifically, the receiving member 82 is screwed to the frame side back plate 88 together with the frame side spacer 87, and the frame side back plate 88 is screwed to the outdoor surface of the hollow portion 11 of the vertical frame 10A.
Since the receiving member 82 is disposed on the outdoor surface of the hollow portion 11, it interferes with the door stop rubber 15. For this reason, the door stop rubber 15 is attached except for a portion to which the receiving member 82 is attached. That is, the door stop rubber 15 attached to the vertical frame 10A is divided into three, and the first door stop rubber 15 is arranged from the upper end of the vertical frame 10A to the position of the upper receiving member 82, The second door stop rubber 15 is disposed between the upper and lower receiving members 82, and the third door stop rubber 15 is disposed from the lower receiving member 82 to the lower end of the vertical frame 10A.

[Effects of Second Embodiment]
(1) According to the second embodiment, in addition to the effects of the first embodiment described above, when the door 5 is rotated about the central axis O with respect to the door frame 4 and arranged at the closed position, the latch member The closed state of the door 5 shown in FIG. 4 can be maintained because the 81 rollers 83 are engaged with the recessed grooves of the receiving member 82. Further, when the door 5 rotates about the central axis O and is opened from the closed position, the roller 83 of the latch member 81 is released from the concave groove portion of the receiving member 82, thereby releasing the maintenance of the closed state of the door 5. And can be opened.
(2) The latch mechanism 80 is provided in the upper part and the lower part of the vertical rod 50 on the door-end side and the vertical frame 10A on the door-end side, respectively.
For this reason, the latch member 81 and the receiving member 82 are not arranged in the intermediate portion between the upper side portion and the lower side portion where the latch mechanism 80 is provided in the vertical rod 50 on the door end side and the vertical frame 10A. In the intermediate portion, the indoor handle piece 54 can be operated without the latch member 81 and the receiving member 82 being in the way.

[Modification]
The present invention is not limited to the configuration described in the above embodiment, and modifications within a range in which the object of the present invention can be achieved are included in the present invention.
For example, in the said embodiment, the fin part 152 located between the outer peripheral surface part 411 of the vertical rod 40 and the outdoor side edge of the prospective piece part of the vertical frame 10B is provided in the door stop rubber 15 attached to the vertical frame 10B. Although formed, the fin portion 152 may not be provided.
Moreover, you may abbreviate | omit the structure of the door stop rubber 15 attached to the vertical frame 10B.

In the second embodiment, the latch mechanism 80 is provided in both the upper portion and the lower portion of the vertical rod 50 and the vertical frame 10A, but may be provided only in either the upper portion or the lower portion. Good.
Further, the latch member 81 is attached to the indoor handle piece 54 of the door 5 and the receiving member 82 is attached to the vertical frame 10A on the door end side. However, the present invention is not limited to this, and the latch member 81 is attached to the vertical frame 10Ab. The receiving member 82 may be attached to the indoor handle piece 54 of the door 5.

  In the second embodiment, the latch mechanism 80 that is a roller latch mechanism is provided. However, the present invention is not limited to this, and for example, a magnet latch mechanism, a ball latch mechanism, a push latch mechanism, or the like may be provided as a closing maintenance mechanism.

  DESCRIPTION OF SYMBOLS 1 ... Door, 10 (10A, 10B) ... Vertical frame, 11, 41, 51 ... Hollow part, 111, 121 ... Opposite surface, 112 ... Engagement groove, 12, 541 ... Expected piece part, 14, 86 ... Cover material 15 ... Rubber, 151 ... Hollow part, 152 ... Fin part, 153 ... Engagement piece, 2 ... Wall, 20 ... Upper collar, 21, 31 ... Shape body, 22, 32 ... Bracket, 23, 33 ... Holding plate 24, 34 ... cover member, 25 ... screw, 3 ... ceiling, 30 ... lower arm, 4 ... door frame, 40, 50 ... vertical shaft, 411 ... outer peripheral surface, 412 ... connecting wall, 42, 52 ... holding piece 45 ... Setting block, 5 ... Door, 51A ... Outdoor surface, 51B ... Indoor surface, 51C ... Prospect surface, 53 ... Outdoor handle piece, 54 ... Indoor handle piece, 542 ... Grip piece, 6 ... Face material, 60 ... Pivot hinge, 60A ... Upper pivot hinge, 60B ... Lower pivot hinge , 61 ... support plate (first support plate), 62 ... bearing portion, 621 ... hole, 63 ... resin cover, 64 ... shaft member (first shaft member), 65 ... support plate (second support plate), 66 ... shaft member (second shaft member), 75 ... bearing part, 80 ... latch mechanism (closed maintenance mechanism), 81 ... latch member (engagement member), 82 ... receiving member, 83 ... roller, 84 ... door side spacer, 85: Door side back plate, 87: Frame side spacer, 88 ... Frame side back plate, L, W1 ... Projection dimension, O ... Center axis, S ... Clearance dimension.

Claims (4)

A door frame provided with left and right vertical frames, and a door provided with left and right vertical fences and face materials arranged on the outer side with respect to the left and right vertical frames,
The hanging rod side of the left and right vertical rods is rotatably connected to the hanging frame side vertical frame of the left and right vertical frames,
Of the left and right vertical fences, the vertical fence on the door-end side has a vertical fence main body part and an outer handle part extending outwardly in the direction of finding from the prospective surface of the vertical fence main body part,
The door is characterized in that the outer handle portion is disposed so as to cover a door-side vertical frame of the left and right vertical frames when the door is closed. The door according to claim 1,
A cushioning material capable of elastic deformation is attached to the outdoor surface of the vertical frame on the door end side,
The vertical shaft on the door end side includes an inner handle portion extending from the indoor surface of the vertical rod main body to the indoor side,
The inner handle portion is arranged to cover the cushioning material in a closed state of the door. The door according to claim 2,
A closing maintenance mechanism for maintaining the door in a closed state;
The inner handle portion includes a prospective piece portion that protrudes indoors from the indoor surface of the downspout main body portion, and a grip piece portion that is bent from the indoor side edge of the prospective piece portion to the inner peripheral side of the door. Prepared,
The closure maintaining mechanism includes an engagement member attached to one of the prospective piece portion of the inner handle portion and the vertical frame on the door end side, and the prospective piece portion of the inner handle portion and the vertical frame on the door tip side. A receiving member attached to the other of
The engagement member and the receiving member engage with each other when the door is closed. The door according to claim 3,
The said closing maintenance mechanism is provided in at least one of the upper part and lower part of the vertical fence of the said door-end side, and the vertical frame of the said door-end side. The door characterized by the above-mentioned.

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