JPH0685886U - Hinge - Google Patents

Abstract

(57) [Summary] (Correction) [Object] The present invention relates to a hinge capable of finely adjusting the position of the door in the horizontal direction, the vertical direction, or the inclination direction after the door is attached. [Structure] A connecting shaft 3 is fitted and projected on a fitting cylinder 23 formed on one mounting plate 2 to be mounted on a frame, and a bearing body 4 is mounted on a fitting cylinder 13 formed on the other mounting plate 1 to be mounted on a door. Screw it together,
The connecting shaft is fitted into the fitting hole 44 formed at the eccentric position of the bearing body, the door is hung on the frame body, and the bearing body is rotatably mounted on the fitting cylinder. By screwing, the eccentric position of the fitting hole is rotationally moved, and the position of the other mounting plate is displaced and adjusted in the up, down, left, right, front, and rear directions with respect to the one mounting plate via the connecting shaft fitted to this. .

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a hinge capable of finely adjusting the construction of a door to be hung in a doorway, a storage section, or the like.

[0002]

[Prior art]

 Generally, a single-open or double-open door is hung by a hinge so that it can be opened and closed with respect to the sash frame, but if there is not an appropriate gap when hanging, the door cannot fit with the sash frame or the opposite door. Or part of it may get caught. In such a case, conventionally, the hinged mounting plate once fixed with screws is removed from the sash frame or door, and the dug portion is recut, or the plate-shaped spacer is bited to reattach the door. Annoying work was being done. Furthermore, even after such adjustment, the door may hang down due to its weight or the like during use, causing rattling in the construction. Therefore, as a prior art for solving this, Japanese Patent Publication No. 4-70472 discloses that when the door is hung, the hinges are finely adjusted so that the door can be opened and closed smoothly with an appropriate gap. A hinge that has been made is disclosed.

[0003]

[Problems to be solved by the device]

 However, in this prior art, when the hinge is adjusted, the horizontal direction, the vertical direction, and the tilt direction are adjusted by operating different adjustment parts, which makes the operation complicated. In view of the above-mentioned problems of the prior art, the present invention has been made to solve the above problems, and an appropriate fine adjustment can be easily and easily performed by operating only one adjustment point, which causes backlash. The purpose is to obtain an inexpensive hinge that can be used to build a door securely.

[0004]

[Means for Solving the Problems] As a means for solving the above problem, the present invention is directed to a fitting cylinder formed on one of the mounting plates to be mounted on a frame, in which a connecting shaft is fitted and projected so as to be mounted on a door. A bearing body is screwed into a fitting cylinder formed on the plate, the connecting shaft is fitted into a fitting hole formed at an eccentric position of the bearing body, and the door is hung on the frame body. It is rotatably attached to the fitting cylinder, and the bearing body is screwed to rotate the eccentric position of the fitting hole, and the other mounting plate position is attached to the other mounting plate via the connecting shaft fitted to this. The displacement is adjusted in the vertical, horizontal, and front-back directions with respect to the plate.

[0005]

【Example】

 An embodiment of the invention will be described in detail below with reference to the drawings. 1 to 3 show a first embodiment of the present invention, in which the hinge of the present invention comprises a pair of an upper mounting plate 1, a lower mounting plate 2, a connecting shaft 3 connecting them, and an upper mounting plate 1. The bearing body 4, the adjusting operation body 5, and the square shaft 6 provided on the. The upper mounting plate 1 has a plurality of screw insertion holes 12 formed in a flat plate portion 11 to form a hollow fitting cylinder 13 at an inner end of the flat plate portion 11 and an inner surface of the fitting cylinder 13. A female screw 14 is screwed on the lower portion. In the lower mounting plate 2, a plurality of holes 22 for screw insertion are formed in the flat plate portion 21, and a hollow fitting cylinder 23 is formed at the inner end of the flat plate portion 21. The connecting shaft 3 has a locking flange 31 projecting from the center thereof, and shaft parts 32 and 33 project vertically from both sides of the locking flange 31. The bearing body 4 is formed into a cylindrical body. A male screw 41 is screwed on the lower portion of the outer peripheral surface of the bearing body 4, and an annular groove 42 for preventing slip-out is widely provided on the upper portion thereof. A square hole 43 for inserting the square shaft is formed, and a fitting hole 44 for inserting the connecting shaft 3 is formed at an eccentric position at the lower end. Further, a collar 45 having an H-shaped cross section is fixed to the outer peripheral surface of the lower end of the bearing body 4, a fitting groove 46 for fitting the fitting cylinder 13 is formed on the upper surface of the collar 45, and the lower mounting plate 2 is fitted on the lower surface. A fitting recess 47 for fitting the cylinder 23 is formed. The adjusting operation body 5 is formed in a short tubular shape having an annular locking step portion 51 at the upper end, and is provided with an annular groove 52 on the outer peripheral surface and an operating angle groove 53 into which an operating tool can be inserted at the upper end surface. Along with being recessed, a square hole 54 for fitting a square shaft is formed at the center position of the lower end. Since each member is configured in this manner, the adjusting operation body 5 is inserted into the upper end of the fitting cylinder 13 of the upper mounting plate 1, the locking step portion 51 is brought into contact with the fitting operation portion 5, and the adjustment operation body 5 is fitted into the annular groove 52. The pin 16 inserted from the fitting cylinder 13 is engaged and rotatably fitted so as to prevent the adjustment operation body 5 from coming off. Then, after inserting the coil spring 7 into the square hole 54 of the adjusting operation body 5, the square shaft 6 is inserted. Then, the bearing body 4 is inserted from the lower end of the fitting cylinder 13 to screw the male screw 41 into the female screw 14, and the square shaft 6 is inserted into the square hole 43 of the bearing body 4 to fit the fitting groove in the annular groove 42. By fitting the pin 15 inserted from 23, the bearing body 4 is rotatably fitted within the width of the annular groove 42 so as to prevent the bearing body 4 from slipping out to prevent the bearing body 4 from slipping out. The bearing body 4, the adjusting operation body 5, and the member of the square shaft 6 are incorporated in the inside 13. On the other hand, the lower shaft portion 33 is fitted into the fitting cylinder 23 of the lower mounting plate 2 so that the locking flange 31 of the connecting shaft 3 abuts on the upper end of the fitting cylinder 23. The cap body 8 is fitted and fixed to the bottom of the fitting cylinder 23.

With this structure, the flat plate portions 11 of the upper mounting plate 1 are brought into contact with the upper and lower portions of one side of the door A, and the screws are inserted into the holes 12 to fasten the upper mounting plate 1 to the door A. To wear. On the other hand, the flat plate portion 21 of the lower mounting plate 2 is brought into contact with the upper and lower portions of the vertical frame B of the sash frame, and a screw is inserted into the hole 22 to fasten the lower mounting plate 2 to the vertical frame B. Then, the washer 34 was inserted into the upper shaft portion 32 of the connecting shaft 3 fitted into the fitting cylinder 23 of the lower mounting plate 2 and screwed into the fitting cylinder 13 of the upper mounting plate 1 mounted on the door A. The door A is hung on the vertical frame B of the sash frame at the upper and lower parts by inserting it into the connecting shaft fitting hole 44 of the bearing body 4. At that time, in order to adjust the horizontal direction, the vertical direction and the inclination direction of the door A, the door A is closed and the wrench 9 is inserted into the operation angle groove 53 of the adjusting operation body 5, and, for example, in FIG. Make one full turn clockwise. In this case, when the bearing body 4 and the fitting cylinder 13 of the upper mounting plate 1 are screwed together with a right-hand thread, the bearing body 4 tends to move downward through the square shaft 6, but Since the lower surface of the bearing body 4 is in contact with the washer 34 of the upper shaft portion 32 of the connecting shaft 3, the fitting cylinder 13 of the upper mounting plate 1 is relatively raised. At the same time, the rotation of the bearing body 4 causes the eccentric position of the coupling fitting hole 44 formed at the eccentric position of the bearing body 4 to be inserted into the lower mounting plate 2 attached to the vertical frame B for connection. It rotates about the axis 3 in the order of right side-front side-left side-rear side-right side. When the adjusting operation body 5 is rotated counterclockwise one time, the bearing body 4 tends to retreat upward, but due to the weight of the door A, the lower surface of the bearing body 4 is always the upper shaft portion 32 of the connecting shaft 3. Since it is in contact with the washer 34, the fitting cylinder 13 of the upper mounting plate 1 is relatively lowered. Along with this, the eccentric position of the coupling fitting hole 44 of the bearing body 4 rotates right side-rear side-left side-front side-right side. Therefore, when adjusting in the horizontal direction, the connecting fitting hole 44 is rotationally moved from the position on the right side shown in FIG. 1 to the left side as shown in FIG. 2 by a rotation operation of the adjustment operation body 5 within one rotation. The door A mounted on the upper mounting plate 1 integrated with the door can be moved to the left and adjusted in the horizontal direction. During this adjustment operation, since the coupling fitting hole 44 of the bearing body 4 rotates leftward and rightward about the coupling shaft 3 and also rotates in the front-rear direction as described above, the door A is adjusted in the left-right direction and the front-rear direction is adjusted. You can also adjust the direction. To adjust the vertical direction, it is possible to move it in the vertical direction at the same time as this horizontal adjustment, so the vertical adjustment can be performed in combination with the horizontal adjustment, but the adjustment operating body 5 rotates once. The vertical movement can be greatly adjusted by rotating the adjustment operating body 5 several times when the adjustment is made significantly, because the vertical movement can be made only slightly. Further, the adjustment of the inclination direction is performed by operating the hinge adjustment operation bodies 5 respectively suspended in the upper and lower portions of the door A to rotate the upper adjustment operation body 5 and rotate the lower adjustment operation body 5. By changing the amount of dynamic displacement, the tilt direction of the door A can be adjusted by the difference in the amount of horizontal movement of the upper and lower hinge portions.

If the scale 55 such as a symbol is engraved on the upper surface of the adjusting operation body 5 and the cursor line 17 is engraved on the upper end of the fitting cylinder 13 corresponding thereto, the adjusting operation can be performed more accurately. .

FIG. 4 shows a second embodiment of the present invention in which the adjusting operation body in the first embodiment is omitted and the bearing body 4a can be directly rotated by a tool. That is, a square hole 43a is formed in the center of the upper surface of the bearing body 4a, and the bearing body 4a is extended to the vicinity of the upper end of the fitting body 1k and the fitting cylinder 13, and the upper surface of the bearing body 4a and the upper end of the fitting cylinder 13 are separated from each other. A gap S that can be moved up and down is formed between them, a cap 5a is fitted on the upper end of the fitting cylinder 13, and a tool insertion hole 53a is formed in the cap 5a. The configuration is similar to that of the first embodiment. With this configuration, in this embodiment, the cinch 9 is directly inserted into the square hole 43a of the bearing body 4a and rotated, so that the door A is moved in the left-right direction and the vertical direction as in the first embodiment. The tilt direction can be adjusted.

[0010]

[Effect of device]

 As described above in detail with reference to the embodiments, the hinge of the present invention requires only a tool such as a wrench to be inserted into the adjusting operation body and rotating when finely adjusting the installation of the door when hanging the door. The position of the door in the horizontal direction, the vertical direction, or the tilt direction with respect to the sash frame can be surely finely adjusted. In addition, even if the door is drooping during long-term use and the building is not in good condition, the troublesome work of removing and re-installing the door is not necessary each time. Can be redone. Further, since the adjustment operation can be performed at one place without changing the adjustment place depending on the horizontal or vertical direction or the adjustment direction such as the tilt direction, the work efficiency can be further improved. It is possible to provide an inexpensive hinge.

[Brief description of drawings]

FIG. 1 is a vertical sectional side view of a first embodiment of the present invention.

FIG. 2 is a vertical sectional side view of the hinge of the present invention with the hinge adjusted.

FIG. 3 is a partially cutaway exploded perspective view of the same device.

FIG. 4 is a vertical sectional side view of a second embodiment of the present invention.

[Explanation of symbols]

 1 Upper Mounting Plate 13 Fitting Cylinder 14 Female Screw 2 Lower Mounting Plate 23 Fitting Cylinder 3 Connecting Shaft 4 Bearing Body 41 Male Screw 43 Square Hole 44 Fitting Hole 5 Adjusting Operation Body 54 Square Hole 6 Square Axis 7 Coil Spring

Claims (1)

[Scope of utility model registration request] 1. A fitting shaft formed by fitting and protruding on a fitting cylinder formed on one of the mounting plates to be mounted on the frame, and a bearing body screwed onto the fitting cylinder formed on the other mounting plate to be mounted on the door. , The connection shaft is fitted into a fitting hole formed at an eccentric position of the bearing body, the door is hung on the frame body, and the bearing body is rotatably mounted on the fitting cylinder. It is characterized by rotating the eccentric position of the fitting hole by screwing and adjusting the displacement of the other mounting plate position in the up, down, left, right, front and back direction with respect to one mounting plate via the connecting shaft fitted to this. And hinges.