JPH0217108Y2 - - Google Patents

Description

[Detailed description of the invention] ``Field of industrial application'' This invention is a system in which a mounting plate fixed to a door mounting frame and a cup-shaped socket installed in a recess of the door are connected via multiple arms. Regarding improvements to hinges.

``Prior Art'' Generally, a hinge in which a mounting plate and a socket are connected via an arm is equipped with a necessary adjustment mechanism to increase the accuracy of mounting the door to the door mounting frame with a simple adjustment operation. There is.

As shown in Fig. 1, the adjustment directions of the door d with respect to the door mounting frame are front-rear direction a-a', left-right direction b-b',
The vertical direction is c-c', and in existing hinges,
Various adjustment mechanisms are available, including one-way adjustment, two-way adjustment, and three-way adjustment.

By the way, the hinge disclosed in Japanese Utility Model Application No. 56-67151 (Prior Art 1) is equipped with a two-way adjustment mechanism, and the hinge disclosed in Japanese Utility Model Application Publication No. 57-38066 (Prior Art 2) is equipped with a three-way adjustment mechanism. A directional adjustment mechanism is provided.

``Problem to be solved by the invention'' As is self-evident, this type of hinge is equipped with a three-dimensional adjustment mechanism that allows the door to be adjusted in the front and back, left and right, and up and down directions relative to the door mounting frame. It is desirable that

However, when using the hinge of Prior Art 1, although the three members of the hinge member, adjustment plate, and base plate are combined, the movement can only be adjusted in two directions: up and down and left and right, so the door cannot be moved with high precision relative to the door mounting frame. I can't install it.

In addition, prior art 1 includes a hinge member, an adjustment plate,
It is disclosed that adjustment can be made in three directions by combining the base plate and other base plates, but in this case, the mounting plate side of the hinge becomes a four-member configuration, which is different from the usual three-member configuration. An increase in the number of compared parts is unavoidable.

On the other hand, the hinge of Prior Art 2 uses a mounting plate with a three-part structure, which allows for front and rear, left and right
Can be adjusted in three dimensions, up and down.

However, in Prior Art 2, both the longitudinal and lateral adjustment systems are not independent, and when adjusting the longitudinal and/or lateral directions, both the longitudinal and lateral adjustment screws must be operated. This makes adjustment difficult, and when adjusting either the front-rear direction or the left-right direction, the adjustment state of the other direction may become incorrect.

In view of the above-mentioned problems, the present invention aims to provide an easy-to-adjust hinge in which the mounting plate side has a three-member structure, in which the adjustment systems in the front-rear, left-right, and up-down directions are independent of each other. be.

"Means for Solving the Problem" In order to achieve the intended purpose, the hinge according to the present invention has the following features in the relative configuration of the base plate fixed to the door mounting frame and the adjuster plate covered with the base plate. These base plates
The adjuster plates are pivoted to each other at the rear ends of both plates so that they can move relative to each other in the vertical and horizontal directions, and a sleeve nut is located between the base plate in the front-rear direction so as to be able to move in the left-right direction. The adjuster plate is fitted and held in a non-rotating manner, and a long hole extending in the vertical direction is formed in the middle of the adjuster plate in the longitudinal direction, and a vertical adjustment screw inserted through the long hole is screwed into the sleeve nut. One end of a left-right adjustment screw is latched to the front end of one of the base plates and the adjuster plate so as to be able to move up and down, in order to adjust the relative left-right position of the two plates. At the same time, the other end of the left and right adjustment screw is screwed into the front end of the other plate, and in the relative configuration of the adjuster plate and the main body for the mounting plate covered with the adjuster plate, the mounting plate The main body of the device is provided with a long hole along its front-rear direction, and is covered with the adjuster plate so that the main body can move freely relative to the adjuster plate in the front-rear direction. The main body set screw inserted into the elongated hole of the main body is screwed to the adjuster plate, and the cup-shaped socket fixed to the door is connected to the front end of the main body via the arm. It is characterized by

"Function" In the hinge according to the present invention, the base plate and the adjuster plate are combined with each other so that they can move relative to each other in the vertical and horizontal directions, and the adjuster plate and the main body for the mounting plate are combined with each other in the front-rear direction. The vertical adjustment system using the vertical adjustment screw, the left and right adjustment system using the left and right adjustment screw, and the front and rear adjustment system using the front and rear adjustment screw are independent of each other.

Therefore, when attaching the door to the door mounting frame via the hinge according to the present invention, the door can be attached to the door mounting frame with high precision through the front/back, left/right, and up/down adjustment systems. Moreover, since each of these adjustment systems is independent, the required adjustment in one direction can be performed accurately and easily without being influenced or interfered with by the adjustment system in the other direction.

Of course, since the main components on the mounting plate side are the base plate, adjuster plate, and main body, there is no particular increase in the number of parts.

"Embodiments" Hereinafter, embodiments of the hinge according to the present invention will be described with reference to the drawings.

As illustrated in FIGS. 2 and 3, the hinge according to the present invention basically includes a mounting plate 3 fixed to a door mounting frame 1 via screws 2, and a recess in the door 4. A cup-shaped socket 5 that is attached to the arm 4a and fastened with a screw connects a plurality of arms 6,
7 and a shaft pin 8, they are mutually pivotally connected.

The mounting plate 3 consists of a base plate 9 fixed to the door mounting frame 1, an adjuster plate 10 that covers the base plate 9, and a main body 11 for the mounting plate that covers the adjuster plate 10. The main components are:

In the base plate 9, a raised part 9b having an inverted concave cross section protrudes long in the front-rear direction at the center in the width direction of the seat plate part 9a. is formed, and a relief portion 9b for a body set screw 17, which will be described later, is cut out and slightly forward of this.

The adjuster plate 10 is made of a member that is long in the front-rear direction and has an inverted concave cross section, and has an inner width L.
is larger than the outer width l of the base plate raised portion 9b by an appropriate dimension.

The base plate 9 and the adjuster plate 10 that covers the base plate 9 are combined with each other via a hinge 12 provided at their rear ends, and are assembled in the left-right direction b-- as shown in FIG.
b', and is relatively movable in the vertical direction c-c'.

The sleeve nut 13 has a screw on its axis and a square column part 13a on its outer periphery, and is fitted into the square hole 9c of the base plate 9.

The sleeve nut 13 can move up and down within the square hole 9c, but movement in the rotational direction is prevented by the relative fit between the square hole 9c and the square column portion 13a.

At the top of the adjuster plate 10, a long hole 10a is provided which is long in the vertical direction.

Therefore, in the relative configuration of the base plate 9 and the adjuster plate 10 that covers the base plate 9, the adjuster is adjusted by the relative screwing of the vertical adjustment screw 14 inserted into the elongated hole 10a and the sleeve nut 13. By fixing the plate 10 and the base plate 9 to each other and loosening their screw engagement, the adjuster plate 10 and the base plate 9 can move relative to each other along the elongated hole 10a, that is, in the vertical direction.

At the front end of the base plate 9 and the adjuster plate 10, a latching top wall 9e is formed on the front end of the base plate 9, for latching one end of a left-right adjustment screw 16, which will be described later, in a vertically movable manner. A screw hole 15 is formed in the front end of the adjuster plate 10 for screwing the other end of the left and right adjustment screw.

The left-right adjustment screw 16 has a small-diameter neck portion 16b at one end of its threaded portion 16a.

The left and right adjusting screw 16 has its neck 16b hooked to the hooking top wall 9e of the base plate 9, and its threaded portion 16a attached to the adjuster plate 1.
It is screwed into the screw hole 15 of 0.

In this case, the latching top wall 9e may be formed on the adjuster plate 10, and the screw hole 15 may be formed on the base plate 9.

The hinge 12 provided at the rear end portions of the base plate 9 and the adjuster plate 10 includes:
Various embodiments may be employed, as illustrated in FIGS. 4A, B, and C.

In FIG. 4A, both side walls 9f, 9f of the raised portion 9b of the base plate 9 and both side walls 10d, 10d of the adjuster plate 10 are connected to the shaft pin 18.
The hinge 12 is formed by passing through the hinge 12.

In FIG. 4B, the top walls 9e, 10c of the base plate 9 and adjuster plate 10 are bent so that they can engage with each other, and the top walls 9e, 10c
are engaged with each other to form a hinge 12.

In the case of Fig. 4A and B, the base plate 9 and adjuster plate 10 have the above-mentioned inner width L and outer width l.
relative movement in the vertical direction within the range of the difference between
It moves relative to the left and right using the hinge 12 as a fulcrum.

In FIG. 4C, at the rear end of each of the top walls 9e and 10c of the base plate 9 and adjuster plate 10,
Elongated holes are provided in the vertical direction, and pins 19 are inserted through these elongated holes to form a hinge 12.

Base plate 9, adjuster plate 10
However, other hinges can be used as long as they can be moved relative to each other in the vertical and horizontal directions.

The main body 11 for the mounting plate is also made of a member that is long in the front-rear direction and has an inverted concave cross section. 10 can be covered.

The main body 11 has a keyhole-shaped elongated hole 11a formed in its top wall to extend in the front-rear direction, and a main body set screw 17 inserted through the elongated hole 11a is provided at the top of the adjuster plate 10. screw hole 1
0b.

Therefore, in the relative relationship between the adjuster plate 10 and the main body 11 covered with the adjuster plate 10, due to the relative screwing of the main body set screw 17 inserted into the elongated hole 11a and the screw hole 10b, By fixing the adjuster plate 10 and the main body 11 to each other and loosening their screw engagement, the adjuster plate 10 and the main body 11 can be relatively movable along the elongated hole 11a, that is, in the front-back direction.

Note that the main body 11 has the above-mentioned vertical adjustment screw 1.
4. In order to enable the left and right adjusting screw 16 to be operated from the outside, the large diameter portion 11a' of the elongated hole 11a, the window hole 1
1b etc. are formed.

When attaching the door 4 to the door mounting frame 1 via the hinge of the above-described embodiment, the base plate 9 is screwed to the preset mounting position of the door mounting frame 1, and the socket 5 is inserted into the recess 4a of the door 4. After fitting and fixing with screws, the base plate 9 is covered with the adjuster plate 10 and the main body 11, and these three members are fixed to each other. The door 4 is accurately attached to the door mounting frame 1 by adjusting the movement in each direction.

When adjusting the front and back direction, loosen the screw engagement between the main body set screw 17 and the screw hole 10b, and
After adjusting the main body 11 to a predetermined longitudinal position by moving the main body 11 back and forth with respect to the adjuster plate 10 within the effective length range of Fix the state.

When adjusting the left and right direction, use the left and right adjustment screw 16.
to the left or right to accurately adjust the adjuster plate 10 relative to the base plate 9.

At this time, since the sleeve nut 13 slides in the left-right direction relative to the base plate 9, when the vertical adjustment screw 14 is tightened, that is, the adjuster plate 10 remains fixed to the main body 11, the adjuster plate 10 remains fixed to the main body 11. The plate 10 moves in the left-right direction relative to the base plate 9.

For vertical adjustment, use the vertical adjustment screw 14.
By loosening the adjuster plate 10, the fixation of the adjuster plate 10 to the base plate 9 is released.

In such a state, the adjuster plate 10 can be moved up and down with respect to the base plate 9 within the effective length range of the elongated hole 10a, so the adjuster plate 10 can be adjusted to a predetermined up-down position, and then adjusted up and down. Tighten the screw 14 to fix the adjusted state.

``Effects of the invention'' As explained above, the hinge according to the invention has independent adjustment systems in the front-back, left-right, and up-down directions, so adjustments in each direction can be performed accurately and easily. Since only three main components are required on the mounting plate side, the number of parts does not increase.

[Brief explanation of the drawing]

Fig. 1 is an explanatory diagram showing the adjustment direction of the door relative to the door mounting frame, Fig. 2 is a cutaway plan view of essential parts showing one embodiment of the hinge according to the invention, and Fig. 3 is the main components of the hinge of the invention. Exploded perspective view of Figure 4 A, B, C
2A and 2B are longitudinal sectional views showing various examples of connection means between the base plate and the adjuster plate in the hinge of the present invention. 1...Door mounting frame, 4...Door, 5...Socket,
6...Arm, 7...Arm, 9...Base plate, 10...Adjuster plate, 10a...
Adjuster plate long hole, 11...main body for mounting plate, 11a...long hole in main body,
13...Sleeve nut, 14...Vertical adjustment screw, 15...Right and left adjustment screw, 16...Body set screw.

Claims (1)

[Scope of Claim for Utility Model Registration] (1) In the relative configuration of a base plate fixed to a door mounting frame and an adjuster plate covered with the base plate, these base plates and adjuster plates can be moved vertically and horizontally. Both plates are pivotally supported to each other at the rear end portions so as to be relatively movable, and a sleeve nut is fitted in the middle of the base plate in the front-rear direction so as to be movable in the left-right direction and held in a non-rotating manner. A long hole along the vertical direction is formed in the middle of the adjuster plate in the longitudinal direction, and a vertical adjustment screw inserted into the long hole is screwed into the sleeve nut, and the front ends of the base plate and adjuster plate In order to adjust the relative left and right positions of both plates, one end of the left and right adjustment screw is hooked to the front end of one of the plates so as to be able to move vertically, and the left and right adjustment screw is attached to the front end of the other plate. The other end of the screw is screwed together, and in the relative configuration of the adjuster plate and the mounting plate body that covers the adjuster plate, the mounting plate body has a A long hole is provided in the main body, and the main body is covered with the adjuster plate and inserted into the elongated hole of the main body so that the main body can move relative to the adjuster plate in the front and back direction. A hinge characterized in that a screw is screwed into an adjuster plate, and a cup-shaped socket fixed to the door is connected to the front end of the main body via an arm. (2) In the relative configuration of the base plate and the adjuster plate, the base plate and the adjuster plate should be able to move relative to each other in the vertical direction, and the front ends of the base plate and the adjuster plate should be able to rotate relative to each other in the left and right directions. The hinge according to claim 1, wherein the rear end portions of both plates are pivotally connected to each other via an axis pin. (3) In the relative configuration of the base plate and the adjuster plate, the base plate and the adjuster plate should be able to move relative to each other in the vertical direction, and the front ends of the base plate and the adjuster plate should be able to rotate relative to each other in the left and right directions. The hinge according to claim 1, wherein the rear ends of both plates are engaged with each other.