JP4907602B2 - Pivot hinge mounting structure - Google Patents

Description

  The present invention relates to a pivot hinge mounting structure for rotatably supporting a door panel that opens and closes an opening of a room or storage in a house.

  An example of a conventional pivot hinge mounting structure is disclosed in Patent Document 1. As shown in FIGS. 9 and 10, this pivot hinge mounting structure 1 includes a frame body side mounting member 4 attached to a frame body 3 provided in an opening 2 and a door panel side attached to a door panel 5. It is comprised with the attachment member 6. FIG.

  The frame side mounting member 4 includes a frame body fixing portion 4a fixed to the frame body 3, a pivot support portion 4b formed extending in the horizontal direction from the lower portion of the frame body fixing portion 4a, and an upper surface of the pivot support portion 4b. And a frame fixing part 4 a is fixed to the frame 3 using a fixing screw 7.

  The door panel side mounting member 6 includes a door panel fixing portion 6a fixed to a lower end portion of the door panel 5, a bearing body support portion 6b formed extending horizontally from a lower portion of the door panel fixing portion 6a, and a bearing body. And a through hole (not shown) communicating with the internal space of the bearing body 6c is formed in the bearing body support 6b.

The pivot 4c is inserted into the bearing body 6c from below, and the door panel fixing portion 6a is inserted into the digging portion 9 opened from the lower end surface 5a of the door panel 5 to the width direction end surface 5b. The door panel fixing portion 6 a is fixed to the door panel 5 using two fixing screws 8.
JP 2006-291545 A

  In the conventional pivot hinge mounting structure 1 (FIG. 9), the digging portion 9 formed in the door panel 5 is opened from the lower end surface 5a of the door panel 5 to the width direction end surface 5b. The two wall portions 9a and 9b of the digging portion 9 that face each other in the thickness direction are thin and easily deformed by stress. Therefore, when the opening and closing operation of the door panel 5 is repeated, as shown in FIG. 10, the wall portions 9 a and 9 b are deformed outward by the force acting on the wall portions 9 a and 9 b from the door panel fixing portion 6 a, and the door panel 5 There was a problem that the designability was impaired.

  Further, when the wall portions 9a and 9b are deformed to the outside in this way, a gap is generated between the inner surface and the outer surface of the door panel fixing portion 6a. There was a risk of “backlash” in 6a.

  Further, in the conventional pivot hinge mounting structure 1, when the door panel side mounting member 6 is fixed to the digging portion 9, the fixing screw 8 is passed through the door panel fixing portion 6, and the fixing screw 8 is inserted into the door panel 5. However, when the door panel is made of a material having a weak “screw holding force” such as MDF, the fixing screw 8 cannot be sufficiently held, and the door panel side mounting member 6 is attached to the door panel. There was a problem that it could not be securely fixed to 5.

  Therefore, the main problem of the present invention is that the design of the door panel can be prevented from being impaired by preventing undesired deformation of the door panel, and the “backlash” of the door panel fixing portion due to aging can be effectively prevented. Another object of the present invention is to provide a pivot hinge mounting structure that can be prevented and that can securely fix the door panel fixing portion to the door panel.

The invention described in claim 1
(a) a frame side mounting member 22 having a frame fixing part 26 for fixing to the frame 16 provided in the opening 14;
(b) a door panel side mounting member 24 (60) having a door panel fixing portion 32 (62) for fixing to the rectangular plate-like door panel 18 that opens and closes the opening 14;
(c) One of the frame side mounting member 22 or the door panel side mounting member 24 has a pivot 30 and the other has a pivot hinge having a bearing body 36 that rotatably receives the pivot 30. 12 mounting structures 10,
(d) A horizontal fitting hole 20a (21a) is formed on the side surface 18a on the side of the door panel 18 attached to the frame body 16 and the side of the door panel 18 on the side of the frame body 16 attached to the frame body 16. At least one of the bottom surface 18b and the top surface has a horizontal fitting hole inside the door panel 18 while leaving a corner 18c where the side surface 18a on the attachment side to the frame 16 and the bottom surface 18b or the top surface intersect. A vertical fitting hole 20b (21b) communicating with 20a (21a) is formed,
(e) The door panel fixing portion 32 (62) is inserted into the horizontal fitting piece 32a (62a) to be inserted into the horizontal fitting hole 20a (21a) and the vertical fitting hole 20b (21b). The vertical fitting piece 32b (62b) is connected to the horizontal fitting piece 32a (62a) in the door panel 18.
This is a mounting structure 10 of the pivot hinge 12 characterized by the above.

  In the present invention, a horizontal fitting hole 20a (21a) is formed in the side surface 18a on the side of the door panel 18 attached to the frame body 16, and the bottom surface 18b on the side of the door panel attached to the frame body 16 and the ceiling. A vertical fitting hole 20b (21b) communicating with the horizontal fitting hole 20a (21a) inside the door panel 18 is formed in at least one of the surfaces. Since these fitting holes 20a (21a) and 20b (21b) communicate with each other inside the door panel 18 as described above, the side end face 18a and the bottom face 18b on the attachment side of the door panel 18 to the frame body 16 or The corner 18c where the top surface intersects is not cut out. Accordingly, the two wall portions 18x and 18y that face each other in the thickness direction of the door panel 18 and constitute the horizontal fitting hole 20a (21a) and the vertical fitting hole 20b (21b) are formed at the corner portion 18c of the door panel 18. The two wall portions 18x and 18y facing each other in the thickness direction are not undesirably deformed, that is, the horizontal fitting hole 20a (21a) and the vertical fitting hole 20b (21b). ) Shape does not change. For this reason, while being able to prevent the designability of the door panel 18 being impaired, between each fitting hole 20a (21a), 20b (21b), and the door panel fixing | fixed part 32 (62) fitted to this. It is possible to prevent “rattle” from occurring.

  Moreover, the door panel fixing | fixed part 32 (62) is inserted by the horizontal fitting piece 32a (62a) inserted by the horizontal fitting hole 20a (21a), and the vertical fitting hole 20b (21b), and is a door panel. 18 is composed of a vertical fitting piece 32b (62b) connected to the horizontal fitting piece 32a (62a), so that the door panel fixing portion 32 (62) attached to the door panel 18 is moved in the horizontal direction. Is restricted by the inner wall of the vertical fitting hole 20b (21b), and the movement of the door panel fixing portion 32 (62) in the vertical direction is restricted by the inner wall of the horizontal fitting hole 20a (21a). That is, the door panel 18 includes a horizontal fitting piece 32a (62a) fitted into the horizontal fitting hole 20a (21a) and a vertical fitting piece 32b (62b) fitted into the vertical fitting hole 20b (21b). The door panel fixing portion 32 (62) can be fixed to the door panel 18 simply by being connected inside. For this reason, even if the door panel 18 is made of a material having a weak “screw holding force” such as MDF, the door panel fixing portion 32 (62) can be fixed to the door panel 18.

  The invention according to claim 2 is the pivot hinge mounting structure 10 according to claim 1, wherein “the door panel side mounting member 24 includes one of the pivot 30 or the bearing body 36 and is attached to and detached from the door panel fixing portion 32. It has a horizontal plate portion 34 that can be attached ”.

  In the case of the conventional pivot hinge, when the door panel side supporting member is fixed to the door panel in the factory in advance, the pivot or bearing body of the door panel side mounting member protrudes from the side surface of the door panel, so the packaging is complicated. As a result, there is a problem in that it takes time and labor, and a wasteful space is generated during transportation.

  On the other hand, in this invention, the door panel side attachment member 24 is provided with one of the pivot 30 or the bearing body 36, and has the horizontal board part 34 attached to the door panel fixing | fixed part 32 (62) so that attachment or detachment is possible. That is, since the horizontal plate part 34 provided with one of the pivot 30 or the bearing body 36 is detachable, only the door panel fixing part 32 (62) is attached to the door panel 18 at the time of factory shipment, and the door panel fixing part at the construction site. The horizontal plate portion 34 can be attached to 32 (62). Thus, by removing the horizontal plate portion 34 at the time of factory shipment, the pivot 30 and the bearing body 36 do not protrude from the side surface of the door panel 18 at the time of factory shipment, and the workability of packing the door panel 18 is improved. be able to. Moreover, since the flat door panel 18 can be stacked and transported without gaps during transportation, transportation efficiency can be improved.

  The invention according to claim 3 is the pivot hinge mounting structure 10 according to claim 2, wherein “the door panel fixing portion 32 (62) is operated from the surface side of the horizontal fitting piece 32a (62a). A position adjustment mechanism for adjusting the mounting position of the horizontal plate portion 34 is provided. ”By providing such a position adjustment mechanism, the door panel 18 is attached to the frame body 16 and the door The position of the door panel 18 can be adjusted from the end face in the width direction of the panel 18.

  According to the present invention, it is possible to prevent the door panel design from being impaired by preventing undesired deformation of the door panel, and to effectively prevent "backlash" of the door panel fixing portion due to aging, and A pivot hinge mounting structure that can securely fix the door panel fixing portion to the door panel can be provided.

  Hereinafter, the present invention will be described in detail according to illustrated embodiments. FIG. 1 is a perspective view showing a pivot hinge mounting structure (hereinafter abbreviated as “mounting structure”) 10 to which the present invention is applied, and FIG. 2 shows an embodiment (first embodiment) constituting the mounting structure 10. It is a perspective view which shows the pivot hinge 12 of 1 Example. The attachment structure 10 is configured to rotatably attach a door panel 18 to a frame body 16 provided in an opening 14 such as a room or storage in a house.

  In the embodiment shown in FIG. 1, the mounting structure 10 provided at the lower end of the opening 14 is shown, but the same mounting structure 10 is also provided at the upper end of the opening 14. For this reason, in the following description, while explaining centering on the attachment structure 10 provided in the lower end part of the opening part 14, the said description is used about what was provided in the upper end part.

  As shown in FIG. 1, the frame body 16 is a “vertical frame” disposed at the inner edge of the opening 14, and a groove 16 a extends in the vertical direction at the center in the width direction on the surface of the frame body 16. A rod-shaped door stop 16b is attached to the groove 16a.

  Then, on the door panel mounting side at the lower end in the height direction of the frame body 16 is provided a digging portion 16c that houses the frame body fixing portion 26 of the frame body side mounting member 22 in the pivot hinge 12 described later ( (See FIG. 5).

  The door panel 18 is a plate-like member formed in a size capable of closing the opening 14, and a door panel side mounting member 24, which will be described later, is provided on a side surface 18 a of the door panel 18 attached to the frame body 16. A horizontal fitting hole 20a into which the horizontal fitting piece 32a is inserted without a gap is formed. Similarly, the bottom fitting surface 20b on the attachment side to the frame body 16 has a horizontal fitting hole 20a inside the door panel 18. A vertical fitting hole 20b into which the vertical fitting piece 32b of the door panel side mounting member 24 is inserted without a gap is formed (see FIGS. 1 and 6).

  Here, the two wall portions 18x and 18y that are opposed to each other in the thickness direction of the door panel 18 and that constitute the horizontal fitting hole 20a and the vertical fitting hole 20b are side surfaces on the attachment side to the frame body 16 of the door panel 18. 18a and bottom surface 18b are connected and reinforced by a corner 18c where they intersect.

  As the structure of the door panel 18, a “single plate structure” made of a single plate material, a “flash structure” in which surface plate materials are bonded to both front and back surfaces of the door frame, and the like can be arbitrarily selected and used. Moreover, as a material which comprises this door panel 18, woody materials, such as a plywood, a laminated material, a solid material, and MDF, can be mentioned, However, The horizontal fitting hole 20a and the vertical fitting hole 20b can be drilled. Any material may be used as long as it is a material that can be used and has sufficient mechanical strength as the door panel 18.

  As shown in FIGS. 1 and 2, the pivot hinge 12 includes a frame-side attachment member 22 attached to the frame 16 and a door panel attached to the height direction end portion (lower end portion in the case of FIG. 1) of the door panel 18. The side mounting member 24 is comprised.

  As shown in FIG. 3, the frame side mounting member 22 includes a frame body fixing portion 26, a pivot support portion 28, and a pivot 30.

  The frame fixing portion 26 is a plate-like portion whose basic shape is a rectangle extended in the vertical direction, and a plurality of fixing screws 31 (see FIG. 5) are inserted through the surface (4 in this embodiment). Through-holes 26a are formed.

  As shown in FIG. 3, the pivot support portion 28 is a thin plate-like portion that extends in the horizontal direction from the lower end portion of the frame body fixing portion 26 and is integrally formed therewith. The frame fixing portion 26 protrudes outward from one end face in the width direction, and a pivot 30 is attached to the upper surface of the protruding portion.

  As shown in FIG. 3, the pivot 30 is a columnar protrusion formed so as to protrude upward from the upper surface of the protruding portion of the pivot support 28.

  As shown in FIG. 4, the door panel side mounting member 24 is generally composed of a door panel fixing portion 32, a horizontal plate portion 34, and a bearing body 36.

  The door panel fixing portion 32 is a member fitted and fixed in the horizontal fitting hole 20a and the vertical fitting hole 20b provided in the door panel 18 and is fitted into the horizontal fitting hole 20a. And a vertical fitting piece 32b fitted into the vertical fitting hole 20b.

  The horizontal fitting piece 32a is a block-like member formed in a horizontal elliptical columnar shape that fits into the horizontal fitting hole 20a, and as shown in FIG. 6, the end face on the back side in the insertion direction into the horizontal fitting hole 20a. Is provided with a protruding protrusion 32a1 that engages with an engagement hole 20c formed at the back of the horizontal fitting hole 20a, and is provided at the upper end of the front side in the insertion direction of the horizontal fitting hole 20a. Is provided with a plate-like locking portion 32a2 that is fitted into a locking receiving portion 20d that is dug in the upper entrance of the horizontal fitting hole 20a. A through hole 40 through which the auxiliary fixing screw 38 is inserted is formed in the locking portion 32a2.

  Further, the bottom of the horizontal fitting piece 32a is cut out in a shape to which the vertical fitting piece 32b is fitted, and a vertical fitting piece fixing female screw for fixing the vertical fitting piece 32b fitted to the portion. A horizontal plate fixing female screw portion 44 for fixing the portion 42 and a horizontal plate portion 34 to be described later is screwed.

  Furthermore, although not shown in the drawing, a position adjusting mechanism for finely adjusting the mounting position of the horizontal plate portion 34 screwed to the horizontal fitting piece 32a to the front, rear, left and right is provided inside the horizontal fitting piece 32a. This position adjusting mechanism can be adjusted with an adjusting screw 46 provided on the end face on the front side in the fitting direction of the horizontal fitting piece 32a in the horizontal fitting hole 20a.

  The vertical fitting piece 32b is a block-like member formed in a substantially elliptical column shape that fits into the vertical fitting hole 20b, and is fitted into the lower portion of the horizontal fitting piece 32a inside the vertical fitting hole 20b. The door panel fixing | fixed part 32 is comprised in cooperation with the horizontal fitting piece 32a.

  As shown in FIG. 6, the vertical fitting piece 32b is formed by largely cutting the internal meat and forming a through hole 48 penetrating in the height direction. When fixing to 32a, the fixing screw 50 is penetrated and the screw hole 52 in which the head is latched is drilled.

  The horizontal flat plate portion 34 is a plate-like member that is detachably fixed to the door panel fixing portion 32 and is disposed on the bottom surface 18b of the door panel 18. The outer shape of the main body 34a of the horizontal plate portion 34 is that of the door panel 18. The size is set so as not to protrude from the bottom surface 18b. As shown in FIG. 6, a plurality (two in this embodiment) of through holes 56 through which the fixing screws 54 are inserted are formed in the main body 34a of the horizontal plate portion 34, and the vertical fitting pieces 32b and A fitting wall 34b to be fitted into the through hole 48 of the vertical fitting piece 32b is provided on the surface to be connected.

  Further, the side surface of one end portion in the longitudinal direction of the main body 34a is extended in the horizontal direction so as to protrude from the bottom surface 18b of the door panel 18 (in the case of the example shown in FIG. 6, it extends backward from the left end portion of the horizontal plate portion 34). A bearing body support portion 34c is formed. The bearing body support portion 34c is provided with a pivot insertion hole 58 through which the pivot 30 is inserted, and a bearing body 36 is attached thereto.

  The bearing body 36 is a cylindrical member that rotatably receives the pivot 30 in the internal space. The inner diameter of the bearing body 36 is set to be slightly larger than the outer diameter of the pivot 30, and the outer diameter is the tip of the bearing body support portion 34c. It is set to be almost the same as the edge diameter. The height of the bearing body 36 is set slightly higher than the height of the pivot 30.

  When the door panel 18 is pivotally attached to the frame 16 using the attachment structure 10 configured as described above, first, the frame-side attachment member 22 is attached to the lower end portion of the frame 16, and The door panel side mounting member 24 is attached to the lower end portion of the door panel 18. In addition, “another frame side attachment member” (not shown) is attached to the upper end portion of the frame body 16, and “another door panel side attachment member” (not shown) is attached to the upper end portion of the door panel 18.

  When attaching the frame side attachment member 22 to the lower end portion of the frame body 16, as shown in FIG. 5, the pivot 30 is disposed in front of the end surface of the frame body 16 on the door panel attachment side, and The frame fixing part 26 of the frame side attachment member 22 is fitted into the digging part 16c, and the pivot support part 28 is arranged so as to contact the floor surface F or slightly away from the floor surface F, and the state Then, the frame fixing part 26 is fixed to the surface of the frame 16 using a fixing screw 31.

  When the door panel side mounting member 24 is attached to the lower end portion of the door panel 18, the horizontal fitting piece 32a of the door panel side mounting member 24 is fitted into the horizontal fitting hole 20a of the door panel 18 as shown in FIG. The vertical fitting piece 32b of the door panel side mounting member 24 is inserted into the vertical fitting hole 20b of the door panel 18, and the vertical fitting piece 32b is fixed to the horizontal fitting piece 32a by using the fixing screw 50. . Thereby, attachment of the door panel fixing | fixed part 32 to the door panel 18 is completed.

  Then, the fitting wall 34b of the horizontal plate portion 34 is fitted into the through hole 48 of the vertical fitting piece 32b, the fixing screw 54 is inserted into the through hole 56 of the horizontal plate portion 34, and the screw 54 is inserted into the horizontal fitting piece 32a. The horizontal plate portion fixing female thread portion 44 is screwed. Thereby, attachment of the door panel side attachment member 24 to the door panel 18 is completed.

  After the attachment of the frame body side attachment member 22 and the door panel side attachment member 24 is completed, the door panel side attachment member 24 and the frame body side attachment member are covered with the pivot body 30 from above as shown in FIG. And 22 are rotatably connected. At the same time, the “other frame body side mounting member” (not shown) and the “other door panel side mounting member” (not shown) are rotatably connected.

  As described above, the mounting method / mode of the bearing body 36 with respect to the pivot 30 is not limited to the “covering the bearing body 36 on the pivot 30 from above”. Any structure can be used as long as it can form a structure that accepts 30 in a rotatable manner.

  Then, using a tool such as a screwdriver, the horizontal plate portion with respect to the door panel fixing portion 32 is rotated by rotating the adjusting screw 46 of the horizontal fitting piece 32a disposed substantially flush with the end surface in the width direction of the door panel 18. The attachment position of 34 is moved back and forth, and left and right, and the position of the door panel 18 with respect to the frame 16 is adjusted in the front and rear and right and left directions. Thereby, attachment of the door panel 18 with respect to the frame 16 is completed.

  In the present embodiment, as shown in FIGS. 2 to 4, a pivot 30 that protrudes upward is formed on the pivot support portion 28 of the frame-side mounting member 22, and the bearing body of the door-panel-side mounting member 24. Although the bearing body 36 that receives the pivot 30 from below is formed on the support portion 34c, the bearing body 36 may be provided on the frame body side mounting member 22 and the pivot 30 may be provided on the door panel side mounting member 24.

  Next, the mounting structure of the second embodiment shown in FIG. 8 will be described. FIG. 8 is an exploded perspective view showing the door hinge-side mounting member 60 of the pivot hinge used in the mounting structure of the second embodiment. The mounting structure of the second embodiment is different from the first embodiment in that a position adjusting mechanism (not shown) is provided on the vertical fitting piece 62b constituting the door panel fixing portion 62. Since the other parts are the same as those of the first embodiment, the description of the first embodiment is used instead of the description of the first embodiment.

  The door panel side attachment member 60 of the present embodiment has a door panel fixing portion 62 as shown in FIG. The door panel fixing portion 62 is a member that is fitted and fixed in the horizontal fitting hole 21a and the vertical fitting hole 21b that are dug in the door panel 18, and is a horizontal fitting piece that fits in the horizontal fitting hole 21a. 62a and a vertical fitting piece 62b fitted into the vertical fitting hole 21b.

  The horizontal fitting piece 62a is a block-shaped member formed in a horizontal notch elliptical columnar shape that fits into the horizontal fitting hole 21a. As shown in FIG. 8, the internal meat is largely cut and penetrated in the horizontal direction. A through-hole 64 is formed. This through hole 64 is for inserting a tool such as a screwdriver when adjusting an adjusting screw 72 provided on an end face of a vertical fitting piece 62b, which will be described later, on the side of a horizontal fitting piece 62a. That is, by providing such a through-hole 64, the adjusting screw 72 of the position adjusting mechanism described later can be operated from the width direction end face side of the door panel 18.

  Further, when the horizontal fitting piece 62a is fixed to the vertical fitting piece 62b, a fixing screw 66 is inserted into the upper portion of the horizontal fitting piece 62a in the state where the horizontal fitting piece 62a is attached to the horizontal fitting hole 21a. A screw hole 68 for locking the portion is drilled, and a plate-like locking portion 62a1 that is fitted into a locking receiving portion 21d formed in the lower portion of the entrance of the horizontal fitting hole 21a is provided at the lower portion. It has been. The engaging portion 62a1 has a through hole 70 through which the auxiliary fixing screw 38 is inserted.

  The vertical fitting piece 62b is a block-like member formed in the shape of a notched elliptical column that fits into the vertical fitting hole 21b, and is connected to the horizontal fitting piece 62a inside the vertical fitting hole 21b. The door panel fixing portion 62 is configured in cooperation with the combination piece 32a.

  Although not shown in the drawing, the vertical fitting piece 62b is provided with a position adjusting mechanism for finely adjusting the mounting position of the horizontal plate portion 34 screwed to the vertical fitting piece 62b to the front, rear, left and right. The position adjusting mechanism can be adjusted with an adjusting screw 72 provided on the end face of the vertical fitting piece 62b on the side of the horizontal fitting piece 62a. A horizontal fitting piece fixing female screw portion 74 to which a fixing screw 66 is screwed is provided on the upper end surface of the vertical fitting piece 62b on the side of the horizontal fitting piece 62a.

It is a perspective view which shows the attachment structure of the pivot hinge of one Example (1st Example) of this invention. It is a perspective view which shows the pivot hinge of one Example (1st Example) of this invention. It is (a) top view which shows a frame outer side attachment member, (b) front view, (c) bottom view, (d) right side view. It is (a) top view, (b) front view, (c) bottom view, and (d) right side view showing the door panel side mounting member. It is a disassembled perspective view which shows the attachment aspect of a frame side attachment member. It is a disassembled perspective view which shows the attachment aspect of a door panel side attachment member. It is a disassembled perspective view which shows the attachment structure of a pivot hinge. It is a disassembled perspective view which shows the principal part (door panel fixing | fixed part of a door panel side attachment member) of another Example (2nd Example). It is a disassembled perspective view which shows a prior art. It is a perspective view which shows the state which the door panel deform | transformed in the prior art.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 ... (Pivot hinge) attachment structure 12 ... Pivot hinge 14 ... Opening part 16 ... Frame 18 ... Upper frame 20a, 21a ... Horizontal fitting hole 20b, 21b ... Vertical fitting hole 22 ... Frame side attachment member 24, 60 ... Door panel side mounting member 26 ... Frame fixing part 28 ... Pivot support part 30 ... Pivots 32 and 62 ... Door panel fixing parts 32a and 62a ... Horizontal fitting pieces 32b and 62b ... Vertical fitting pieces 34 ... Horizontal plate part 36 ... Bearing body

Claims (3)

A frame-side mounting member having a frame fixing part for fixing to a frame provided in the opening, and a door panel having a door panel fixing part for fixing to a rectangular plate-like door panel that opens and closes the opening A pivotal hinge member, wherein one of the frame side mounting member or the door panel side mounting member has a pivot, and the other has a bearing body that rotatably receives the pivot. Mounting structure,
A horizontal fitting hole is formed on a side surface of the door panel on the attachment side to the frame body, and at least one of a bottom surface and a top surface of the door panel on the attachment side to the frame body is provided with the frame. A vertical fitting hole communicating with the horizontal fitting hole is formed inside the door panel while leaving a corner where the side surface and the bottom surface or top surface of the attachment side to the body intersect ,
A horizontal fitting piece inserted into the horizontal fitting hole, and a vertical fitting piece connected to the horizontal fitting piece in the door panel; Pivot hinge mounting structure characterized by comprising   The pivot hinge attachment according to claim 1, wherein the door panel side attachment member includes one of the pivot or the bearing body and has a horizontal plate portion detachably attached to the door panel fixing portion. Construction.   3. The pivot according to claim 2, wherein the door panel fixing portion is provided with a position adjusting mechanism that is operated from a surface side of the horizontal fitting piece to adjust a mounting position of the horizontal plate portion. Hinge mounting structure.

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