JPWO2010089942A1 - hinge - Google Patents

Abstract

There is provided a hinge in which a distance between a door frame and a door can be adjusted independently in each of the three-dimensional directions and can be easily adjusted from the door front side. An eccentric shaft portion that is pivotally attached to either one of a fixed-side cylinder portion 7 and a rotation-side cylinder portion 30 and can be adjusted in a rotational direction and eccentric with the one is provided. The pivot member 12 can be pivotally attached to one of the fixed-side cylinder part and the rotation-side cylinder part to adjust the fixed position in the rotational direction, and is eccentric to the other and rotated with the eccentric shaft part. The pivoting hole member 13 provided with the eccentric pivoting hole 33 pivotably mounted, and screwed into the fixed side cylinder part or the rotation side cylinder part, and the fixed side cylinder part or the rotation side cylinder part of the rotation side cylinder part. And an elevating member 51 for elevating and lowering the internal pivot member or the pivot attachment hole member in the axial direction, and adjusting the pivot member, the pivot attachment hole member, and the elevation member to rotate each member on the door front side. It is a hinge that is possible from the outside direction. [Selection] Figure 4

Description

  The present invention relates to a hinge that can adjust an interval between a door frame and a door independently in each of three-dimensional directions.

  Conventionally, in order to rotatably attach a door to a door frame, a hinge having a plate-like stationary side member fixed to the door frame and a plate-like rotational side member fixed to the door has been used. (For example, refer to Patent Document 1). In the hinge described in Patent Document 1, an eccentric shaft portion that can be fixed at an arbitrary rotational position is provided in a receiving tube portion fixed to a fixed side member, and the eccentric shaft portion is fixed to the rotating side member. It has the structure pivotally attached to the covered cylinder part. Therefore, the door can be moved in a horizontal plane with respect to the door frame by adjusting the rotational position of the eccentric shaft portion. Moreover, since the eccentric shaft part can be moved up and down by a lifting adjustment screw part screwed into the receiving tube part, the door can be raised and lowered with respect to the door frame.

JP 2000-34852 A

  However, since the hinge described in Patent Document 1 described above moves the door to the horizontal plane with respect to the door frame by rotating the eccentric shaft portion, it cannot be moved independently in two directions intersecting with the horizontal plane. . That is, if the door is moved in one direction on the horizontal plane, the door moves in another direction that intersects the direction in which the horizontal plane is desired to move. Furthermore, it is necessary to adjust the elevating adjustment screw portion from below with a screwdriver or the like. For example, when the hinge is installed below the door, it may be difficult to adjust.

  The present invention has been made to solve the problems associated with the prior art described above, and the distance between the door frame and the door can be independently adjusted in each of the three-dimensional directions, and can be easily performed from the door front side. The purpose is to provide an adjustable hinge.

  Another object of the present invention is to provide a hinge in which the distance between the door frame and the door can be independently adjusted in at least two-dimensional directions and the workability is further improved.

  The hinge according to the present invention that achieves the above object is a fixed side in which a cylindrical fixed side cylindrical portion is fixed to a fixed side blade portion that is attached to a side surface of a door frame that is abutted against the door in a state where the door is closed. A rotation side member having a cylindrical rotation side cylinder portion fixed to a rotation side blade portion attached to the side surface of the door that is abutted with the side surface of the door frame, and the fixed side The cylinder portion and the rotation-side cylinder portion are hinges located on the door front side where the door opens with respect to the fixed-side blade portion and the rotation-side blade portion when the door is closed. The hinge is pivotally attached to one of the fixed-side tube portion and the rotation-side tube portion, and a fixed position in the rotation direction can be selectively adjusted, and an eccentric shaft portion eccentric to the one is provided. An eccentric pivot that is pivotally attached to one of the fixed-side tube portion and the rotation-side tube portion and can be selectively adjusted in the rotational direction and is eccentric with the other. A fixed attachment portion that is provided with a fitting hole, and that the eccentric shaft portion is pivotably attached to the eccentric pivot attachment hole, and the fixed-side cylinder portion or the rotation-side cylinder portion. And a lifting member that moves up and down in an adjustable manner by pressing the pivot member or the pivot hole member inside the side cylinder portion or the pivot side cylinder portion in the axial direction, and the pivot member, the pivot hole member, and the lift member It is a hinge which can be adjusted from the rotation direction direction side of each member in the said door front side.

  In another hinge according to the present invention that achieves the above object, the cylindrical fixed-side tube portion is fixed to the fixed-side blade portion that is attached to the side surface of the door frame that is abutted with the door in a state where the door is closed. A fixed-side member, and a rotation-side member in which a cylindrical rotation-side tube portion is fixed to a rotation-side blade portion attached to the side surface of the door that is abutted with the side surface of the door frame, The fixed-side tube portion and the rotating-side tube portion are hinges located on the front side of the door that opens the door with respect to the fixed-side blade portion and the rotating-side blade portion when the door is closed, A fixed position in the rotational direction can be selectively adjusted by pivoting to one of the cylinder part and the rotation side cylinder part, and the eccentric shaft part eccentric with the one, and the shaft section is a regular polygon. A pivot member provided with a pivot-side rotation adjustment portion, and pivotally attached to one of the fixed-side cylinder portion and the rotation-side cylinder portion. An eccentric pivot hole that can selectively adjust the fixed position of the direction and eccentric with the other, and a pivot hole rotation adjustment portion that is fixed to the pivot member and has a regular polygonal cross section. The eccentric shaft portion is pivotably attached to the eccentric pivot hole, covers the pivot member, and the outer peripheral surface of the pivot-side rotation adjustment portion is fitted non-rotatably. A pivot-side cover having a peripheral surface, and a pivot-attaching hole-side cover that covers the pivot-attaching hole member and has an inner peripheral surface that fits non-rotatably with the outer peripheral surface of the pivot-attaching-hole-side rotation adjusting portion. And it is a hinge which can adjust adjustment of the said pivot member and a pivot attachment hole member from the rotation outward direction side of each member in the said door front side.

  The hinge according to the present invention configured as described above is capable of adjusting the fixed position in the rotational direction on the fixed side member, and can adjust the fixed position in the rotational direction on the pivot side member and the pivot member having the eccentric shaft portion. And the pivot attachment member provided with the eccentric pivot attachment hole, and the two eccentric positions can be adjusted. Therefore, the door can be moved independently to each of the two directions intersecting on the horizontal plane. Furthermore, since the elevating member is provided, the door can be raised and lowered, and the door can be adjusted independently in each of the three-dimensional directions. In addition, the adjustment of the fixed position of the pivot member and the pivot hole member and the adjustment of the lifting and lowering of the lifting member can be adjusted from the rotation outer side of each member on the door front side, so that access at the time of adjustment is easy and workability It can be easily adjusted while observing the positional relationship between the door frame and the door.

  The other hinge according to the present invention configured as described above includes a pivot member provided with an eccentric shaft part capable of adjusting a fixed position in the rotational direction on the fixed side member, and a fixed position in the rotational direction on the rotating side member. A pivot mounting hole member having an adjustable eccentric pivot mounting hole, and two eccentric positions can be adjusted. Therefore, the door can be moved independently to each of the two directions intersecting on the horizontal plane. In addition, since the adjustment of the fixed position of the pivot member and the pivot attachment hole member can be adjusted from the rotation outer side of each member on the door front side, access during adjustment is easy and workability is excellent, and the door frame and door It is possible to easily adjust the position while visually checking the positional relationship. In addition, since the pivot-side cover and the pivot-attachment-hole-side cover with which the outer peripheral surfaces of the pivot-side rotation-adjustment section and the pivot-attachment-hole-side rotation adjustment section having a non-circular section are fitted are provided, the pivot-side cover and the pivot-attachment hole are provided. The side cover can easily fix the pivot-side rotation adjustment portion and the pivot-attachment-hole-side rotation adjustment portion, thereby improving workability.

It is a top view of the hinge which concerns on 1st Embodiment of this invention. It is a figure which shows the explanatory label affixed on the hinge which concerns on 1st Embodiment of this invention. It is the top view which looked at the hinge attached to the door and the door frame from upper direction. It is a longitudinal cross-sectional view of the hinge. It is a disassembled perspective view of the hinge. It is a top view which shows the hinge which removed the cover when the door to which the hinge which concerns on 1st Embodiment of this invention was applied was closed. It is a top view which shows the motion of the pivot member with respect to the stationary side member of the hinge which concerns on 1st Embodiment of this invention. It is a top view which shows the motion of the pivot hole member with respect to the rotation side member of the hinge which concerns on 1st Embodiment of this invention. It is a table | surface for determining the rotation angle of a fixed side display part and a fixed side display part at the time of adjusting a door to a horizontal surface direction. It is a top view of the hinge which concerns on 2nd Embodiment of this invention. It is a figure which shows the explanatory label affixed on the hinge which concerns on 2nd Embodiment of this invention. It is the top view which looked at the hinge attached to the door and the door frame from upper direction. It is a longitudinal cross-sectional view of the hinge. It is a disassembled perspective view of the hinge. It is a top view at the time of closing the door to which the hinge which concerns on 2nd Embodiment of this invention was applied. It is a top view which shows the motion of the pivot member with respect to the stationary-side member of the hinge which concerns on 2nd Embodiment of this invention. It is a top view which shows the motion of the pivot hole member with respect to the rotation side member of the hinge which concerns on 2nd Embodiment of this invention. It is the top view which looked at the hinge at the time of reversing the fixed side member of the hinge which concerns on 2nd Embodiment of this invention up and down from upper direction. It is a disassembled perspective view of the hinge which concerns on 3rd Embodiment of this invention. It is a longitudinal cross-sectional view of the hinge which concerns on 3rd Embodiment of this invention. It is a disassembled perspective view of the hinge which concerns on 4th Embodiment of this invention.

Embodiments of the present invention will be described below with reference to the drawings. In the description of the drawings, the same elements are denoted by the same reference numerals, and redundant description is omitted.
<First Embodiment>
As shown in FIGS. 1 to 5, the hinge 1 according to the first embodiment is fixed to the door 3 while being rotatably connected to the fixed side member 4 fixed to the door frame 2 and the fixed side member 4. The rotation side member 5 is provided. The hinge 1 is attached to the upper and lower two places of the door 3, but since the upper and lower two hinges 1 have the same structure, only one of them will be described.

  The fixed side member 4 includes a fixed side blade portion 6 screwed to the door frame 2 and a cylindrical fixed side tube portion 7 fixed below the fixed side blade portion 6. A screw insertion hole 10 for screwing to the door frame 2 is formed in the fixed blade portion 6, and an explanation label 27 to be described later is attached. The rotation-side member 5 includes a rotation-side blade portion 29 that is screwed to the door 3 and a cylindrical rotation-side tube portion 30 that is fixed above the rotation-side blade portion 29. . A screw insertion hole 11 for screwing to the door 3 is formed in the rotation side blade portion 29. The fixed side member 4 and the rotation side member 5 are connected via the pivot member 12, the pivot hole member 13, and the thrust bush 48.

  As shown in FIG. 3, the fixed blade 6 is fixed to the side surface S <b> 1 of the door frame 2 that is abutted against the door 3 in a state in which the door 3 is closed. In this state, the door 3 is fixed to the side surface S2 of the door 3 that faces the side surface S1 of the door frame 2. The fixed side cylinder part 7 and the rotation side cylinder part 30 are located on the door front side D where the door 3 opens with respect to the fixed side blade part 6 and the rotation side blade part 29 in a state where the door 3 is closed.

  The pivot member 12 includes a fixed-side base shaft portion 15 pivotally attached to the fixed-side cylindrical portion 7 of the fixed-side member 4, and is fixed to the fixed-side base shaft portion 15 and extends upward from the fixed-side base shaft portion 15. 15 (fixed side cylinder part 7) and an eccentric shaft part 16 which is eccentric. The amount of eccentricity of the eccentric shaft portion 16 with respect to the fixed-side base shaft portion 15 (fixed-side cylinder portion 7) is 1 mm in this embodiment, but the design can be changed as appropriate. The fixed-side base shaft portion 15 is formed with eight fixed-side screw receiving portions 18 arranged at equal intervals in the circumferential direction. The fixed-side screw receiving portion 18 is formed as a concave portion, and a pivot member fixing screw 17 screwed into a horizontal screw hole 19 formed in the fixed-side cylinder portion 7 can come into contact therewith.

  A lower cover mounting screw hole 20 is formed at the lower end of the fixed-side base shaft portion 15 from below. The lower cover mounting screw hole 20 is formed coaxially with the eccentric shaft portion 16.

  A fixed-side display portion 21 that is coaxial with the eccentric shaft portion 16 and has an outer diameter larger than that of the fixed-side cylinder portion 7 is provided at the lower end of the eccentric shaft portion 16 (the upper end of the fixed-side base shaft portion 15). The numbers “1” to “8” are marked on the outer peripheral surface of the fixed side display portion 21 as fixed side symbols corresponding to the fixed side screw receiving portion 18. In addition, fixed wrench insertion holes 23 (rotation adjustment portions) are formed at equal intervals in the circumferential direction between the symbols.

  A lower cover 24 is attached to the outer periphery of the fixed-side cylinder portion 7. The lower cover 24 is formed in a cup shape with an open upper end of a cylinder, and a screw through hole 25 is formed in the center of the lower end surface. In addition, a slit 26 into which the stationary blade 6 is fitted is formed on the side surface of the lower cover 24. The inner diameter of the lower cover 24 substantially coincides with the outer diameter of the fixed side display unit 21. The lower cover 24 is screwed into the lower cover mounting screw hole 20 of the pivot member 12 by passing the lower cover mounting screw 22 (engagement means) through the screw through hole 25.

  The pivot hole 13 includes a pivot base 31 that pivots on the pivot cylinder 30 of the pivot member 5, and an eccentric pivot hole that is formed upward from the lower end of the pivot base 31. 33. The eccentric pivot hole 33 is formed to be eccentric with respect to the rotation-side base shaft portion 31 (rotation-side tube portion 30), and is eccentric with respect to the rotation-side base shaft portion 31 (rotation-side tube portion 30). The core amount is 1 mm in this embodiment, but the design can be changed as appropriate. On the rotation-side base shaft portion 31, eight rotation-side screw receiving portions 34 are formed side by side at equal intervals in the circumferential direction. The rotation-side screw receiving portion 34 is formed of a concave portion, and a pivotal hole member fixing screw 36 screwed into a horizontal screw hole 35 formed in the rotation-side cylinder portion 30 can come into contact therewith.

  An upper cover mounting screw hole 38 is formed at the upper end of the rotation-side base shaft portion 31 from above. The upper cover mounting screw hole 38 is formed coaxially with the eccentric pivot hole 33.

  At the lower end of the rotation-side base shaft portion 31, a rotation-side display portion 40 that is coaxial with the eccentric pivot hole 33 and has an outer diameter larger than that of the rotation-side cylinder portion 30 is provided. The numbers “1” to “8” are marked on the outer peripheral surface of the rotation-side display unit 40 as rotation-side symbols corresponding to the rotation-side screw receiving unit 34. Moreover, between each symbol, the rotation side wrench insertion hole 41 (rotation adjustment part) is formed in the circumferential direction at equal intervals.

  An upper cover 43 is attached to the outer periphery of the rotation side cylinder part 30. The upper cover 43 is formed in a cup shape in which the lower end of the cylinder is opened, and a screw through hole 44 is formed in the center of the upper end surface. In addition, a slit 45 into which the rotation-side blade portion 29 is fitted is formed on the side surface of the upper cover 43. The inner diameter of the upper cover 43 substantially matches the outer diameter of the rotation side display unit 40. The upper cover 43 is screwed into the upper cover mounting screw hole 38 of the pivot attachment hole member 13 by passing the upper cover mounting screw 47 (engagement means) through the screw through hole 44. The upper cover 43 and the lower cover 24 are formed to have the same outer diameter.

  The eccentric shaft portion 16 of the pivot member 12 is pivotally attached to the eccentric pivot hole 33 of the pivot hole member 13 so as to be rotatable. At this time, a thrust bush 48 is provided between the eccentric shaft portion 16 and the eccentric pivot hole 33. The thrust bushing 48 is made of a material softer than the eccentric shaft portion 16 and the eccentric pivot hole 33, and functions to prevent low temperature seizure of the eccentric shaft portion 16 and the eccentric pivot hole 33.

  An adjustment screw screw hole 50 is formed at the upper end of the inner side surface of the rotation-side cylinder portion 30, and an elevating adjustment screw 51 (elevating member) can be screwed from above. Four screw receiving grooves 52 that are evenly arranged in the circumferential direction are formed in a portion where the screw thread of the lifting adjustment screw 51 is formed. The screw receiving groove 52 is formed so as to extend in the vertical direction, and an adjustment screw fixing screw 54 to be screwed into a horizontal screw hole 53 formed in the rotating side cylinder portion 30 can be brought into contact therewith.

  Four wrench insertion holes 56 that are evenly arranged in the circumferential direction are formed at the screw head of the lifting adjustment screw 51. The lifting adjustment screw 51 is formed with a through hole 57 penetrating vertically, so that the upper cover mounting screw 47 can be penetrated without contacting.

  The upper cover mounting screw 47, the lower cover mounting screw 22, and the fixing screws 17, 36, and 54 can be adjusted with the same hexagon wrench 60. Further, the same hexagon wrench 60 can be inserted into the fixed side wrench insertion hole 23 of the fixed side display unit 21, the rotation side wrench insertion hole 41 of the rotation side display unit 40, and the wrench insertion hole 56 of the lifting adjustment screw 51. It has become.

  Next, the operation of the hinge 1 according to this embodiment will be described.

  The hinge 1 screwed to the door frame 2 and the door 3 is in a state as shown in FIG. 6 with the door 3 closed with respect to the door frame 2. The hinge 1 in FIG. 6 has the upper cover 43 and the lower cover 24 removed, and the fixed-side blade portion 6 and the rotating-side blade portion 29 are disposed on the paper surface of the fixed-side tube portion 7 and the rotating-side tube portion 30. Located on the far side, the horizontal screw holes 19 and 35 are located side by side in the vertical direction on the front side of the sheet. The line where the horizontal screw holes 19 and 35 are arranged is the reference position A. In FIGS. 7 and 8, the eccentric shaft portion 16 and the eccentric pivot hole 33 are shown in a disconnected state so that the movement of the eccentric shaft portion 16 and the eccentric pivot hole 33 can be easily seen. In practice, adjustments are made in a connected state.

  In this state, the pivot adjustment screw 51 is rotated by loosening the pivot member fixing screw 17, the pivot attachment hole fixing screw 36, and the adjustment screw fixing screw 54, and rotating the elevation adjustment screw 51. Move up and down. Thereby, the raising / lowering adjustment screw 51 presses the pivot hole member 13, the rotation side member 5 moves in the vertical direction with respect to the fixed side member 4, and the door 3 can be adjusted in the vertical direction. In order to rotate the elevating adjustment screw 51, the wrench 60 is inserted into the wrench insertion hole 56 of the elevating adjustment screw 51, so that the elevating adjustment screw 51 can be easily rotated from the side accessible by the operator. After the elevation adjustment screw 51 is rotated to a desired position, one of the elevation adjustment screws 51 is aligned with the horizontal screw hole 53, and the adjustment screw fixing screw 54 is screwed into contact with the screw reception groove 52. Then, the elevation adjustment screw 51 is fixed. Since the adjustment screw fixing screw 54 contacts the screw receiving groove 52, the screw thread of the elevation adjustment screw 51 is not crushed. Thereby, the adjustment to the vertical direction of the door 3 is completed.

  Next, in order to adjust the door 3 in the horizontal plane direction, the rotation angles of the fixed display unit 21 and the rotation display unit 40 are determined from the table shown in FIG. The table shown in FIG. 9 is displayed in an instruction manual or the like. The centers of a plurality of concentric circles in FIG. 8 indicate positions where the amount of movement to the horizontal plane is 0 mm. Each small circle in which two numbers are written represents a symbol of the fixed side display unit 21 and the rotation side display unit 40 for adjusting the door 3 to each horizontal plane position. That is, the lower symbol in the small circle represents the fixed symbol of the fixed display 21 that matches the reference position A, and the upper symbol in the small circle represents the rotating indicator that matches the reference position A. 40 rotation side symbols are represented. For example, to move the door 3 1 mm to the right and 1 mm to the door contact side, from the table of FIG. 9, the fixed side symbol (the lower symbol in the small circle) is “5” and the rotation side symbol (small The upper symbol in the circle) can be determined as “7”. In addition, the explanatory label 27 affixed on the stationary blade | wing part 6 shown in FIG. 2 is the table | surface which represented the table | surface of FIG. 9 simply. 2 and 9, it is preferable that the door 3 and the door frame 2 are schematically shown so that the position of the door 3 with respect to the door frame 2 can be intuitively grasped. That is, in the explanatory label 27, since the fixed side symbol and the rotation side symbol are displayed at the position corresponding to the direction and dimension in which the door 3 is desired to move with respect to the door frame 2, it is possible to grasp intuitively. It has become.

  After the fixed side symbol and the rotation side symbol to be matched with the reference position A are determined, the fixed side display unit 21 and the rotation side display unit 40 are rotated. In order to rotate the fixed side display unit 21 and the rotation side display unit 40, as shown in FIGS. 7 and 8, by inserting a wrench 60 into the fixed side wrench insertion hole 23 and the rotation side wrench insertion hole 41, It can be easily rotated from the side accessible to the operator. When the fixed side display unit 21 is rotated, the eccentric shaft portion 16 is eccentric with respect to the fixed side cylindrical portion 7 as shown in FIG. Become. Further, when the rotation side display unit 40 is rotated, as shown in FIG. 8, since the eccentric pivot hole 33 is eccentric with respect to the rotation side tube unit 30, It will swing around. In this way, by combining the eccentric shaft portion 16 and the eccentric pivot hole 33 that swing around in the horizontal plane, the amount of movement in the two directions where the horizontal plane intersects can be set independently. Further, since the eccentric amount of the eccentric shaft portion 16 and the eccentric pivot hole 33 is the same (both are 1 mm), it is possible to cancel the mutual eccentric amount and set the movement amount to 0 mm. .

  Thereafter, the pivot member fixing screw 17 and the pivot hole fixing member 36 are screwed in with a hexagon wrench 60 until they contact the fixed side screw receiving portion 18 and the rotating side screw receiving portion 34, and the pivot member 12 is fixed to the fixed side. It fixes to the cylinder part 7, and the pivot hole member 13 is fixed to the rotation side cylinder part 30. FIG. In addition, as for the order which rotates the stationary side display part 21 and the rotation side display part 40, any may be first.

  Thereafter, the lower cover 24 and the upper cover 43 are put on the fixed side cylinder part 7 and the rotation side cylinder part 30 and fixed by the lower cover mounting screw 22 and the upper cover mounting screw 47. At this time, the lower cover mounting screw 22 and the upper cover mounting screw 47 are located on the central axes of the lower cover 24 and the upper cover 43. Further, the lower cover mounting screw hole 20 and the upper cover mounting screw hole 38 into which the lower cover mounting screw 22 and the upper cover mounting screw 47 are screwed are positioned coaxially with the eccentric shaft portion 16 and the eccentric pivot mounting hole 33. ing. As a result, the lower cover 24 and the upper cover 43 are positioned coaxially with the eccentric shaft portion 16 and the eccentric pivot hole 33. Accordingly, the central axes of the lower cover 24 and the upper cover 43 are maintained at the same axis when the door 3 is rotated even when the door 3 is arbitrarily adjusted in the three-dimensional direction. Accordingly, when the door 3 is rotated, the lower cover 24 and the upper cover 43 maintain one cylindrical shape without the lower cover 24 and the upper cover 43 swinging in a horizontal plane, so that the appearance is excellent.

  According to the hinge 1 according to the first embodiment, since the elevation adjusting screw 51, the eccentric eccentric shaft portion 16 and the eccentric pivot hole 33 are provided, the position of the door 3 independently in each of the three-dimensional directions. Can be adjusted.

  Further, the lifting adjustment screw 51, the fixed side display unit 21, the rotation side display unit 40, the adjustment screw fixing screw 54, the pivot member fixing screw 17 and the pivot hole fixing member 36 are used as a common wrench. Since adjustment can be made with only 60, workability is excellent.

  In addition, the adjustment of the fixed position of the pivot member 12 and the pivot attachment hole member 13 in the rotation direction and the adjustment of the elevation by the elevation adjustment screw 51 are possible from the rotation outer direction side of each member on the door front side. Access to the members is easy and workability is excellent. In addition, the rotation outside direction side here means the side which opposes the outer peripheral surface of each member, and means the side surface direction side instead of the axial direction side of the rotating columnar member. Accordingly, the door 3 can be easily adjusted while visually checking the positional relationship between the door frame 2 and the door 3 in a state in which the door 3 is closed, or in a state in which the door 3 is almost closed but not completely closed before adjustment. Moreover, since it can adjust without opening and closing the door 3 at the time of adjustment, or removing the door 3, it is excellent in workability | operativity. In addition, it can also adjust in the state (State which removed the door 3 from the door frame 2) in the state which removed the pivot member 12 from the pivot attachment hole member 13. FIG.

  Further, when rotating the lifting adjustment screw 51, the fixed side display unit 21 and the rotation side display unit 40, a wrench formed on the outer periphery of the lifting adjustment screw 51, the fixed side display unit 21 and the rotation side display unit 40. Since the wrench 60 is inserted and rotated into the insertion holes 23, 41, and 56, it can be easily rotated from the side of the hinge 1 that is easily accessible by the operator. Furthermore, since the direction in which the fixed side display unit 21 and the rotation side display unit 40 are rotated by the wrench 60 is the same as the direction in which the eccentric shaft unit 16 and the eccentric pivot hole 33 swing, the operation is intuitive. It is excellent in workability.

  In addition, since the explanatory label 27 is attached to at least one of the fixed-side blade portion 6 and the rotating-side blade portion 29 (in this embodiment, the fixed-side blade portion 6), the hinge 1 can be restored after a long period of time. When adjustment is performed, for example, even if a manual or the like is lost, the adjustment can be easily performed. In particular, as described above, since it is possible to work intuitively with a single wrench, readjustment can be performed more effectively.

  In addition, the inner diameter of the upper cover 43 substantially matches the outer diameter of the rotation-side display unit 40, the inner diameter of the lower cover 24 substantially matches the outer diameter of the fixed-side display unit 21, and the upper cover 43 and the lower cover 24 are Since the rotation-side display unit 40 and the fixed-side display unit 21 have the same central axis, the upper cover 43 and the lower cover 24 can be held by the display units 40 and 21.

Further, since a complicated structure (for example, a gear member) is not used, it can be created at low cost.
Second Embodiment
As shown in FIGS. 10 to 14, the hinge 101 according to the present embodiment is fixed to the door 3 and is fixed to the door 3 while being rotatably connected to the fixed side member 104 and the fixed side member 104. And a rotation-side member 105. The hinges 101 are attached to the upper and lower two locations of the door 3, but the upper and lower hinges 101 have the same structure, so only one of them will be described.

  As shown in FIGS. 13 and 14, the fixed side member 104 includes a fixed side blade portion 106 screwed to the door frame 2 and a cylindrical fixed side tube portion 107 fixed to the fixed side blade portion 106. ing. A screw insertion hole 110 for screwing to the door frame 2 is formed in the fixed-side blade portion 106. The rotation-side member 105 includes a rotation-side blade portion 129 that is screwed to the door 3 and a cylindrical rotation-side tube portion 130 that is fixed to the rotation-side blade portion 129. A screw insertion hole 111 for screwing to the door 3 is formed in the rotating blade portion 129, and an explanation label 127 is attached. The fixed side member 104 and the rotation side member 105 are connected via a pivot member 112 and a pivot hole member 113.

  As shown in FIG. 12, the fixed-side blade portion 106 is fixed to the side surface S1 of the door frame 2 that faces the door 3 with the door 3 closed, and the rotating-side blade portion 129 closes the door 3. It is fixed to the side surface S2 of the door 3 that faces the side surface S1 of the door frame 2 in a state. The fixed side cylinder part 107 and the rotation side cylinder part 130 are located on the door front side D where the door 3 opens with respect to the fixed side blade part 106 and the rotation side blade part 129 in a state where the door 3 is closed.

  As shown in FIGS. 13 and 14, the pivot member 112 is fixed to the fixed side base shaft portion 115, which is pivotally attached to the fixed side cylindrical portion 107 of the fixed side member 104, and from the fixed side base shaft portion 115. While extending upward, it has a fixed-side base shaft portion 115 (fixed-side tube portion 107) and an eccentric shaft portion 116 that is eccentric. The amount of eccentricity of the eccentric shaft portion 116 with respect to the fixed-side base shaft portion 115 (fixed-side tube portion 107) is 1 mm in this embodiment, but the design can be changed as appropriate.

  The lower end of the eccentric shaft portion 116 (the upper end of the fixed-side base shaft portion 115) is provided with a regular hexagonal column-shaped fixed-side display portion 121 (pivotal-side rotation adjusting portion) that is coaxial with the eccentric shaft portion 116. The numbers “1” to “6” are marked on the outer peripheral surface of the fixed-side display unit 121 as fixed-side symbols corresponding to the respective surfaces of the prism. Note that the fixed side symbol is not necessarily a number as long as it is identifiable, and may be a pattern, a color, or the like.

  A lower cover 124 is attached to the outer periphery of the fixed-side cylinder portion 107. The lower cover 124 has a cylindrical upper end opening having a hexagonal hole shape corresponding to the hexagonal column shape of the fixed side display unit 121, and a lower end opening having a circular shape into which the lower cap 128 is fitted.

  In addition, a slit 126 that is cut from the lower end and extends to the vicinity of the upper end is formed on the side surface of the lower cover 124, and the stationary blade portion 106 is fitted into the slit 126. The slit 126 is formed to have the same width as that of the fixed-side blade portion 106 so that the fixed-side blade portion 106 can be fitted, but the lower end of the slit 126 has a lower width than the fixed-side blade portion 106. A narrow portion 126a is formed. The upper end of the slit 126 extends above the fixed side blade portion 106 by a predetermined length L1 (see FIG. 13).

  The lower cover 124 is made of resin, and the slit 126 is in contact with the fixed blade portion 106 by elastic force. The lower cover 124 may be formed from other than resin. The lower cover 124 is covered from the upper side of the fixed side cylinder 107 while widening the lower narrow portion 126a of the slit 126 so that the slit 126 fits into the fixed side blade 106, and a hexagon at the upper end of the lower cover 124. Can be fitted to the regular hexagonal column-shaped fixed-side display portion 121 (the pivot-side rotation adjusting portion) of the pivot member 112.

  The pivot hole member 113 includes a pivot side base part 131 pivoted on the pivot side cylinder part 130 of the pivot side member 105, and an eccentric pivot hole formed upward from the lower end of the pivot side base part 131. 133. The eccentric pivot hole 133 is formed eccentrically with respect to the rotation-side base shaft portion 131 (rotation-side tube portion 130), and is eccentric with respect to the rotation-side base shaft portion 131 (rotation-side tube portion 130). The core amount is 1 mm in this embodiment, but the design can be changed as appropriate.

  At the lower end of the rotation-side base shaft portion 131, a regular hexagonal column-shaped rotation-side display portion 140 (the pivot-attachment-hole-side rotation adjusting portion) is provided coaxially with the eccentric pivot attachment hole 133. On the outer peripheral surface of the rotation side display unit 140, numerals “1” to “6” are marked as rotation side symbols corresponding to the respective surfaces of the prisms. Note that the rotation side symbol is not necessarily a number as long as it can be identified, and may be a pattern, a color, or the like.

  An upper cover 143 is attached to the outer periphery of the rotation side cylinder portion 130. In the upper cover 143, the lower end opening of the cylinder has a hexagonal hole shape corresponding to the hexagonal column shape of the rotation side display unit 140, and the upper end opening has a circular shape into which the upper cap 144 fits.

  In addition, a slit 145 that is cut from the upper end and extends to the vicinity of the lower end is formed on the side surface of the upper cover 143, and the rotation-side blade portion 129 is fitted into the slit 145. The slit 145 is formed to have the substantially same width as that of the rotation-side blade portion 129 so that the rotation-side blade portion 129 can be fitted, but at the upper end of the slit 145, the width is larger than that of the rotation-side blade portion 129. A narrow upper narrow portion 145a is formed. The lower end of the slit 145 extends to the lower side of the predetermined length L2 (see FIG. 13) than the rotating blade portion 129.

  The upper cover 143 is made of resin, and the slits 145 are in contact with each other so as to sandwich the rotating blade portion 129 by elastic force. The upper cover 143 is covered with the hexagonal shape at the lower end of the upper cover 143, with the upper end of the slit 145 widened so that the slit 145 fits into the fixed rotating blade 129. The opening can be fitted to the regular hexagonal column-shaped rotation-side display unit 140 (rotation adjustment unit) of the pivot hole member 113. The upper cover 143 and the lower cover 124 are formed to have the same outer diameter.

  The eccentric shaft portion 116 of the pivot member 112 is pivotally attached to the eccentric pivot hole 133 of the pivot hole member 113 so as to be rotatable. The eccentric shaft portion 116 is made of, for example, metal, and the pivot hole member 113 is made of, for example, resin. Thus, since the pivot attachment hole member 113 is formed of a softer material than the eccentric shaft portion 116, low temperature seizure of the eccentric shaft portion 116 and the eccentric pivot attachment hole 133 can be prevented.

  An adjustment screw screw hole 150 is formed at the upper end of the inner side surface of the rotation-side cylinder portion 130, and an elevating adjustment screw 151 (elevating member) can be screwed from above. The raising / lowering adjustment screw 151 can be rotated from above by a screwdriver. The upper cap 144 is formed with a lifting adjustment screw 151 and a through hole 147 into which a driver can be inserted.

  Next, the operation of the hinge 101 according to the second embodiment will be described.

  The hinge 101 screwed to the door frame 2 and the door 3 is in a state as shown in FIG. 15 with the door 3 closed with respect to the door frame 2. The fixed-side blade portion 106 and the rotating-side blade portion 129 are located on the back side of the paper surface of the lower cover 124 and the upper cover 143. A line on the door front side in FIG.

  In this state, by rotating the lifting adjustment screw 151 from above by the driver, the lifting adjustment screw 151 moves in the vertical direction with respect to the rotation-side cylinder portion 130. As a result, the lifting adjustment screw 151 presses the pivot hole member 113, the rotation side member 105 moves up and down with respect to the fixed side member 104, and the door 3 can be adjusted in the vertical direction.

  Next, in order to adjust the door 3 in the horizontal plane direction, the rotation angles of the fixed-side display unit 121 and the rotation-side display unit 140 are determined from the explanatory label 127 shown in FIG. Or you may determine from the detailed table | surface (table | surface which displayed all the combinations of a fixed side symbol and a rotation side symbol) rather than the explanatory label 127 displayed on an instruction manual.

  Next, the lower cover 124 is slid downward so that the state shown in FIG. 15 is changed to the state shown in FIG. 16, and the upper cover 143 is moved upward so that the state shown in FIG. The fixed side display unit 121 and the rotation side display unit 140 are exposed by sliding. As a result, the hexagonal prism-shaped rotation-side display unit 140 and the fixed-side display unit 121 are detached from the inner peripheral surfaces of the hexagonal holes of the rotation-side tube unit 130 and the fixed-side tube unit 107 and become rotatable. . In FIGS. 16 and 17, the eccentric shaft portion 116 and the eccentric pivot hole 133 are not connected so that the movement of the eccentric shaft portion 116 and the eccentric pivot hole 133 can be easily seen. However, the adjustment is actually performed in a connected state.

  The upper cover 143 is easily moved up and down manually within the range of the predetermined length L2 along the slit 145 because the slit 145 is formed to the lower side by a predetermined length L2 than the rotating blade 129. In addition, the slit 145 of the upper cover 143 sandwiches the rotation-side blade portion 129 by an elastic force, so that even if the operator releases his hand, the slit 145 is held at a certain position.

  In addition, since the slit 126 of the lower cover 124 is also formed up to a predetermined length L1 above the fixed-side blade portion 106, it can be easily moved up and down manually within the range of the predetermined length L1 along the slit 126. The slit 126 of the lower cover 124 can be moved, and the fixed-side blade portion 106 is sandwiched by elastic force, so that even if the operator releases his hand, the slit is held at a fixed position.

  Next, the fixed side display unit 121 and the rotation side display unit 140 are rotated with a hexagonal spanner. At this time, it can be easily rotated from the side accessible to the operator. The hexagonal spanner can be used as long as the shape of the fixed side display part 121 and the rotation side display part 140 correspond to the dimensions of a general purpose hexagon bolt. It may be. Accordingly, the fixed-side display unit 121 and the rotation-side display unit 140 are not limited to a hexagonal cross section, and may be a polygon.

  When the fixed-side display unit 121 is rotated, as shown in FIG. 16, since the eccentric shaft portion 116 is eccentric with respect to the fixed-side tube portion 107, the fixed-side tube portion 107 swings around. Become. Further, when the rotation-side display unit 140 is rotated, as shown in FIG. 17, the eccentric pivot hole 133 is eccentric with respect to the rotation-side tube unit 130, so It will swing around. Thus, by combining the eccentric shaft portion 116 and the eccentric pivot hole 133 that swing around in the horizontal plane, the amount of movement in the two directions where the horizontal plane intersects can be set independently. Further, since the eccentric amount of the eccentric shaft portion 116 and the eccentric pivot hole 133 are the same (both are 1 mm), it is possible to cancel the mutual eccentric amount and set the movement amount to 0 mm. .

  Thereafter, the upper cover 143 is moved downward and the lower cover 124 is moved upward to cover the fixed side display unit 121 and the rotation side display unit 140 (see FIG. 15). As a result, the hexagonal opening at the lower end of the upper cover 143 is fitted into the rotation-side display portion 140 having a regular hexagonal column shape of the pivot hole member 113. Since the upper cover 143 is non-rotatable with respect to the rotation-side tube portion 130 because the slit 145 is fitted to the rotation-side blade portion 129, the pivot hole member 113 is provided with the rotation-side tube portion 130. It becomes fixed to. In addition, the regular hexagonal column-shaped fixed-side display portion 121 of the pivot member 112 is fitted into the hexagonal opening at the upper end of the lower cover 124. Since the lower cover 124 is non-rotatable with respect to the fixed-side tube portion 107 because the slit 126 is fitted to the fixed-side blade portion 106, the pivot member 112 is fixed to the fixed-side tube portion 107. It becomes. In addition, the order which rotates the stationary side display part 121 and the rotation side display part 140 may be any first.

  The center axes of the lower cover 124 and the upper cover 143 coincide with the center axes of the eccentric shaft portion 116 and the eccentric pivot hole 133. Therefore, the central axes of the lower cover 124 and the upper cover 143 maintain the same axis when the door 3 is rotated even when the door 3 is arbitrarily adjusted in the three-dimensional direction. Therefore, when the door 3 is rotated, the lower cover 124 and the upper cover 143 maintain a single cylindrical shape without causing the lower cover 124 and the upper cover 143 to swing around in a horizontal plane. Note that the lower cover 124 and the upper cover 143 do not have to form one cylindrical shape, and may swing around each other.

  The hinge 101 according to the second embodiment is also provided with the lifting adjustment screw 151, the eccentric eccentric shaft portion 116, and the eccentric pivot hole 133, so that the position of the door 3 can be independently determined in each of the three-dimensional directions. Can be adjusted.

  In addition, the adjustment of the fixed position in the rotation direction of the pivot member 112 and the pivot attachment hole member 113 is possible from the rotation outer side of each member on the door front side (the side facing the outer peripheral surface of each member). The access to the member to be adjusted is easy and the workability is excellent. Accordingly, the door 3 can be easily adjusted while visually checking the positional relationship between the door frame 2 and the door 3 in a state in which the door 3 is closed, or in a state in which the door 3 is almost closed but not completely closed before adjustment. Moreover, since it can adjust without opening and closing the door 3 at the time of adjustment, or removing the door 3, it is excellent in workability | operativity. In addition, it can also adjust in the state (The state which removed the door 3 from the door frame 2) which removed the pivot member 112 from the pivot attachment hole member 113. FIG.

  Moreover, when rotating the fixed side display part 121 and the rotation side display part 140, it can be easily rotated from the side of the hinge 101 which an operator can access easily. Furthermore, since the direction in which the fixed side display unit 121 and the rotation side display unit 140 are rotated by the hexagonal spanner is the same as the direction in which the eccentric shaft unit 116 and the eccentric pivot hole 133 swing, the operation is intuitive. It is excellent in workability.

  Unlike the first embodiment, the lower cover 124 and the upper cover 143 are not fixed with bolts or the like, and can be manually slid up and down without using a tool, thereby improving workability.

  Further, as shown in FIG. 18, since the inner diameter of the fixed side cylinder portion 130 of the fixed side member 104 having the offset amount X of the fixed side blade portion 106 is equal between the upper side portion and the lower side portion, Even if it is reversed, the pivot member 112 can be fitted to the fixed-side cylinder portion 130. Therefore, by inverting the fixed side member 104 up and down, it is possible to set the direction of the offset X of the fixed side blade portion 106 represented by the one-dot difference line in FIG. 18 to the opposite side. Thereby, the hinge 101 of the same model can be attached to either the right side or the left side of the door.

In addition, since the explanation label 127 is attached to at least one of the fixed-side blade portion 106 and the rotation-side blade portion 129 (in this embodiment, the rotation-side blade portion 129), after a long period of time, the hinge 101 When readjustment is performed, for example, even if a manual or the like is lost, the adjustment can be easily performed.
<Third Embodiment>
The hinge 201 according to the third embodiment is a modification of the hinge 101 according to the second embodiment, and parts having the same functions as those of the second embodiment are denoted by the same reference numerals and description thereof is omitted. To do.

  As shown in FIGS. 19 and 20, the pivot member 212 of the hinge 201 according to the third embodiment is formed with a lower cap engagement hole 217 extending upward from below in the fixed base shaft portion 215. The lower cap engagement hole 217 is formed coaxially with the eccentric shaft portion 116.

  A lower engagement pin 229 extending upward on the central axis of the lower cap 228 is formed on the lower cap 228 attached to the lower cover 124. The lower engagement pin 229 has an outer diameter that matches the inner diameter of the lower cap engagement hole 217 of the pivot member 212.

  Since the lower cover 124 and the eccentric shaft portion 116 are formed coaxially, the lower engagement pin 229 and the lower cap engagement hole 217 are coaxial with the lower cover pin 229 and the lower cap engagement. Engagement with the hole 217 is possible.

  Further, in the pivot hole member 213 of the hinge 201 according to the third embodiment, an upper cap engagement hole 237 extending downward from above is formed in the rotation-side base shaft portion 231. The upper cap engagement hole 237 is formed coaxially with the eccentric pivot hole 133.

  The upper cap 244 attached to the upper cover 143 is formed with an upper engagement pin 249 extending downward on the central axis of the upper cap 244. The upper engagement pin 249 has an outer diameter that matches the inner diameter of the upper cap engagement hole 237 of the pivot attachment hole member 213.

  Since the upper cover 143 and the eccentric pivot attachment hole 133 are formed coaxially, the upper engagement pin 249 and the upper cap engagement hole 237 that are coaxial with the upper cover 143 and the eccentric pivot attachment hole 133 are the same as the upper cap engagement hole 237. They can be engaged with each other by fitting.

  An elevating adjustment screw 251 (elevating member) can be screwed into the adjustment screw screw hole 150 of the rotating side cylinder portion 130 from above. The elevation adjustment screw 251 has a hole 252 through which the upper engagement pin 249 can pass. A cross-shaped slit 253 is formed around the hole 252 and can be rotated by a screwdriver from above. The hole 252 is formed in such a size that the upper engagement pin 249 does not contact even if the hinge 201 is adjusted.

According to the hinge 201 according to the third embodiment, the upper cap 244 attached to the upper cover 143 engages with the pivot hole member 213, and the lower cap 228 attached to the lower cover 124 engages with the pivot member 212. Therefore, the slidable upper cover 143 and the lower cover 124 can be held at appropriate positions. That is, by providing the upper cover 143 with the upper cap 244 that engages with the pivot hole member 213, the upper cover 143 not only engages with the rotation side display unit 140 of the pivot hole member 213 in the lower part. By sliding also on the upper side, it engages with the pivot hole member 213, and the position is reliably maintained without tilting. Further, since the lower cover 228 that engages with the pivot member 212 is provided on the lower cover 124, the lower cover 124 not only engages with the fixed-side display portion 121 of the pivot member 212 at the upper side, but also at the lower side. By sliding, the pivot member 212 is engaged, and the position is reliably maintained without tilting.
<Fourth embodiment>
A hinge 301 according to the fourth embodiment is a modification of the hinge 1 according to the first embodiment, and parts having the same functions as those of the first embodiment are denoted by the same reference numerals and description thereof is omitted. To do.

  As shown in FIG. 21, the hinge 301 according to the fourth embodiment includes a pivot member 312 provided with a rotation adjusting portion 321 having a circular cross section formed with depressions 322 at a certain angle, and the pivot hole member 313 also includes Similarly, a rotation adjustment unit 340 is provided in which depressions 323 are formed at constant angles.

  On the upper cover 343, a protrusion 326 that can be fitted into the recess 323 is formed on the inner surface below. Further, the lower cover 324 is formed with a protrusion 325 that can be fitted in the recess 322 on the upper inner surface.

  In the hinge 301 according to the fourth embodiment, by removing the lower cover 324 and the upper cover 343, the protrusions 325 and 326 are detached from the recesses 322 and 323, and the rotation adjusting portions 321 and 340 can be rotated. Further, by covering the upper cover 343, the projections 325 and 326 are fitted in the recesses 322 and 323, and the rotation adjusting portions 321 and 340 can be fixed non-rotatably. At this time, since the protrusions 325 and 326 and the recesses 322 and 323 are formed at a constant angle, the protrusions 325 and 326 can be engaged with each other at a fixed angle and can be non-rotatably connected.

  In addition, since the depressions 322 and 323 are formed in the rotation adjustment units 321 and 340, the rotation adjustment units 321 and 340 can be manually rotated without using a wrench or the like, and further, screws or the like are not used. Further, the rotation adjusting portions 321 and 340 can be fixed only by covering the lower cover 324 and the upper cover 343.

  In this embodiment, the depressions 322 and 323 are formed in the rotation adjusting portions 321 and 340, and the protrusions 325 and 326 are formed in the lower cover 324 and the upper cover 343. However, the depressions and the protrusions are formed in reverse. Also good. That is, the form is not limited as long as it can be fitted at fixed angles to be non-rotatable.

  The present invention is not limited to the above-described embodiment, and various modifications can be made within the scope of the claims. For example, the number of the screw receiving portions 18 and 34 in the first embodiment may not be eight in the circumferential direction, but may be seven or less or nine or more. By making more than eight, the adjustment position of the door 3 in a horizontal plane can be set more finely. Further, the adjustment in the vertical direction may be performed after the adjustment in the horizontal direction. Moreover, another structure can also be used as a raising / lowering member, for example, it can also be set as the structure where the raising / lowering adjustment screw 51 is screwed together from the downward direction of the fixed side cylinder part 7. FIG. Further, in the present embodiment, the eccentric shaft portion 16 is provided on the fixed side member 4 side and the eccentric pivot hole 33 is provided on the rotation side member 5 side, but the eccentric shaft portion 16 is rotated. It may be provided on the side member 5 side and the eccentric pivot hole 33 may be provided on the fixed side member 4 side.

  Moreover, although the hinge 1 (101,201) is attached to two upper and lower places of the door 3, the two upper and lower hinges 1 (101,201) may have different shapes. For example, by changing the length of the eccentric shaft portion 16 (116) vertically, there is no need to simultaneously pivot the eccentric shaft portion 16 (116) of the upper and lower hinges, and the door 3 is suspended. Improves. In particular, it is more preferable for workability to make the length of the eccentric shaft portion 16 (116) of the lower hinge longer than the upper side. In addition, when the door 3 is suspended at the same upper and lower positions, the door 3 hangs downward and tilts due to the backlash at the pivotally attached portion of the hinge 1 (101, 201). For example, the upper hinge 1 (101, 201) By making the offset amount X (see FIG. 18) of the stationary blade 6 (106) shorter than the lower hinge 1 (101, 201), the door 3 can be prevented from drooping.

  Moreover, the raising / lowering adjustment screw 51 of 1st Embodiment can also be used as the raising / lowering adjustment screw 151 which can be adjusted with the driver of 2nd Embodiment. In addition, the upper cover 43 and the lower cover 24 of the first embodiment may be configured like the upper cover 143 and the lower cover 124 that can be manually slid along the slits 126 and 145 of the second embodiment. Moreover, the raising / lowering adjusting screws 151 and 251 of the second and third embodiments may be the raising / lowering adjusting screws 51 that can be adjusted from the side as in the first embodiment.

  Further, the hinges 1, 101, 201, 301 of the first to fourth embodiments may be configured such that no lifting member is provided.

1,101,201,301 hinge,
2 door frame,
3 doors,
4,104 Fixed side member,
5,105 rotating side member,
6,106 fixed side blades,
7,107 fixed side cylinder,
12, 112, 212, 312 pivot member,
13, 113, 213, 313 pivot hole member,
16, 116 Eccentric shaft part,
21, 121, 221 Fixed display section (rotation adjustment section),
22 Lower cover mounting screw (engagement means),
23 Fixed side wrench insertion hole (rotation adjustment part (hole part)),
24,124,224,324 lower cover,
27,127 explanation label,
29,129 rotating blades,
30, 130 Rotating side tube,
33,133 eccentric pivot hole,
40, 140, 240 Rotation side display unit (rotation adjustment unit),
41 Rotation side wrench insertion hole (rotation adjustment part (hole part)),
43,143,243,343 upper cover,
47 Upper cover mounting screw (engagement means),
50 Screw holes for adjustment screws,
51, 151, 251 Elevating adjustment screw (elevating member),
56 Wrench insertion hole (hole),
229 lower engagement pin (engagement means),
249 upper engagement pin (engagement means),
A reference position,
D Door front side,
S1 Side of door,
S2 Side of the door frame.

Claims (17)

A fixed-side member in which a cylindrical fixed-side tube portion is fixed to a fixed-side blade portion that is attached to a side surface of the door frame that is abutted with the door in a closed state, and a side surface of the door frame. A pivot side member having a cylindrical pivot side cylinder portion fixed to a pivot side blade portion attached to a side surface of the door, wherein the fixed side cylinder portion and the pivot side cylinder portion are the door Is a hinge located on the door front side where the door opens with respect to the stationary blade portion and the rotating blade portion in a closed state,
A pivot member having an eccentric shaft portion that is pivotally attached to one of the fixed-side tube portion and the rotation-side tube portion and can selectively adjust a fixed position in the rotation direction and is eccentric with the one. When,
A fixed position in the rotational direction can be selectively adjusted by pivoting to either the fixed side cylinder part or the rotation side cylinder part, and provided with an eccentric pivot hole that is eccentric to the other, A pivot hole member in which the eccentric shaft portion pivotably pivots with the eccentric pivot hole; and
It is screwed into the fixed-side tube portion or the rotating-side tube portion, and the pivot member or the pivot hole member inside the fixed-side tube portion or the rotating-side tube portion is pressed in the axial direction so as to be adjustable. An elevating member,
A hinge capable of adjusting the pivot member, the pivot hole member, and the elevating member from the rotation outer side of each member on the door front side.   At least one of the pivot member and the pivot hole member is provided with a display unit having an outer peripheral surface that displays a position in a rotation direction with respect to the fixed side cylinder part or the rotation side cylinder part by a symbol. The hinge of Claim 1 provided with the rotation adjustment part for rotating the said pivot member or the pivot attachment hole member.   The hinge according to claim 2, wherein a plurality of holes for rotating each member are formed side by side in the circumferential direction on the outer peripheral surface of the display unit and the outer peripheral surface of the elevating member.   The description label which displayed the displacement amount between the said fixed side member and the rotation side member corresponding to the said symbol was affixed on the said fixed side blade | wing part or the rotation side blade | wing part. Hinges.   The hinge according to claim 4, wherein the symbol is displayed on the explanatory label at a position corresponding to a moving direction and a moving dimension of the door with respect to the door frame.   Each of the pivot member and the pivot hole member has a cover that has the same central axis as the eccentric shaft portion and the eccentric pivot hole and covers the fixed side cylinder portion or the rotation side cylinder portion. The hinge according to any one of claims 1 to 5.   At least one of the pivot member and the pivot hole member is provided with a display unit having an outer peripheral surface that displays a position in a rotation direction with respect to the fixed-side cylinder part or the rotation-side cylinder part by a symbol. The hinge according to claim 6, wherein the hinge has the same central axis as the eccentric shaft portion and the eccentric pivot hole, and the outer diameter of the display portion coincides with the inner diameter of the cover.   At least one of the pivot-side cover and the pivot-attaching hole-side cover is engaged with the pivot member or the pivot-attaching hole member by engaging means having the same central axis as the eccentric shaft portion and the eccentric pivot-attaching hole. Item 8. The hinge according to Item 6 or 7. A fixed-side member in which a cylindrical fixed-side tube portion is fixed to a fixed-side blade portion that is attached to a side surface of the door frame that is abutted with the door in a closed state, and a side surface of the door frame. A pivot side member having a cylindrical pivot side cylinder portion fixed to a pivot side blade portion attached to a side surface of the door, wherein the fixed side cylinder portion and the pivot side cylinder portion are the door Is a hinge located on the door front side where the door opens with respect to the stationary blade portion and the rotating blade portion in a closed state,
A fixed position in the rotational direction can be selectively adjusted by pivoting on one of the fixed-side cylinder part and the rotating-side cylinder part, and the eccentric shaft part eccentric with the one, and the shaft cross section is non- A pivot member having a circular pivot-side rotation adjustment portion;
An eccentric pivot hole that is pivotally attached to one of the fixed side cylinder part and the pivot side cylinder part and can selectively adjust a fixed position in the rotational direction and is eccentric with the other, and the pivot member A pivot mounting hole member that is fixed to the pivot mounting hole side rotation adjustment section having a non-circular shaft cross section, and the eccentric shaft section pivotably pivots on the eccentric pivot mounting hole,
A pivot-side cover that covers the pivot member and has an inner circumferential surface on which the outer circumferential surface of the pivot-side rotation adjustment unit is non-rotatably fitted every fixed rotation;
Covering the pivot hole member, and having a pivot hole side cover having an inner circumferential surface in which the outer circumferential surface of the pivot hole rotation adjustment portion is non-rotatably fitted every fixed rotation;
The hinge which can adjust adjustment of the said pivot member and a pivot attachment hole member from the rotation outer direction side of each member in the said door front side.   At least one of the pivot-side cover and the pivot hole-side cover is slidable in the axial direction, and the fitting with the pivot-side rotation adjustment portion or the pivot hole-side rotation adjustment portion is executed or released by the slide. The hinge according to claim 9.   11. The hinge according to claim 9, wherein at least one axial cross section of the pivot-side rotation adjusting unit and the pivot hole-side rotation adjusting unit is a regular polygon.   It is screwed into the fixed-side tube portion or the rotating-side tube portion, and the pivot member or the pivot hole member inside the fixed-side tube portion or the rotating-side tube portion is pressed in the axial direction so as to be adjustable. The hinge according to any one of claims 9 to 11, further comprising an elevating member.   The hinge according to any one of claims 9 to 12, wherein the pivot side cover and the pivot hole side cover have the same central axis as the eccentric shaft portion and the eccentric pivot hole.   At least one of the pivot-side cover and the pivot-attaching hole-side cover is engaged with the pivot member or the pivot-attaching hole member by engaging means having the same central axis as the eccentric shaft portion and the eccentric pivot-attaching hole. Item 14. The hinge according to Item 13.   The display part which has the outer peripheral surface which displayed the position of the rotation direction with respect to the said fixed side cylinder part or the rotation side cylinder part with the symbol was provided in at least one of the said pivot member and the pivot hole member. The hinge according to any one of 14.   The explanatory label which displayed the displacement amount between the said fixed side member and the rotation side member corresponding to the said symbol on the said fixed side blade | wing part or the rotation side blade | wing part was affixed. hinge.   The hinge according to claim 16, wherein the symbol is displayed on the explanatory label at a position corresponding to a moving direction and a moving dimension of the door with respect to the door frame.

Images