JPH068654U - Adjusting hinge - Google Patents

Abstract

(57) [Summary] [Purpose] After combining the door and the door frame, for example, when repairing only the door, without removing the adjustment screws that have been adjusted left and right, simply loosen some connecting screws Allow the door frame to be released. [Configuration] One blade plate (2) and the other blade plate (4)
And a left and right adjusting member (8) fitted to either one of the blade plates (2) and a shaft core portion (6) connecting both blade plates. The vane plate side (2) that fits with the adjusting member (8) has at least one notch (26a) continuing to the top side.
A mounting portion (18) having one screw hole (26) and a plurality of through holes (24) is formed. On the adjusting member (8) side, a plurality of screw holes (60) connected to the through hole (24) at the time of fitting and adjusting screws (5) fitting in these screw holes.
8), a screw hole (64) connected to at least one screw hole having a notch continuing to the top side, and a connecting screw (62) fitted therein.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an adjusting hinge having a function of vertically and horizontally adjusting a mounting position of a door rotatably mounted on a door frame or the like. In particular, the present invention relates to an adjustment hinge that is characterized by adjustment in the left-right direction.

[0002]

[Prior art]

 Conventionally, in order to rotatably attach a door to a door frame or the like, a hinge composed of two blade plates is fixed to the door frame or the like with one blade plate, and the other blade plate is fixed to the door with screws or the like. I was doing it. However, since the door frame to which the door is attached is formed by on-site work, and the door often uses regulated products, it is not always possible to install it in an ideal state, and some rework work on-site is required. Often needed.

According to the conventional mounting method, when the door is not mounted in a good condition in the vertical and horizontal directions of the door frame, etc., the hinge is removed from the door and the door frame, the position of the door is adjusted, and then the door is mounted again. Was there. This makes the work very complicated, and since there are screw holes in the door and the door frame, the same hinge cannot be used again in some cases.

In order to solve this problem, in recent years, an “adjustment hinge” having a function of adjusting the mounting position of the door vertically and horizontally has been proposed and put into practical use. For example, Japanese Utility Model Laid-Open No. 62-16672 and Japanese Patent Application Laid-Open No. 3-187486.

The invention of Japanese Utility Model Laid-Open No. 62-16672 is a hinge having left and right adjusting means, and a blade plate is attached to the main body through a seat plate. The seat plate and the vane plate are connected with a connecting screw. The distance between the seat plate and the vane plate is adjusted by the amount of advance of the adjusting screw member. The detailed description and drawings of this application also disclose vertical adjusting means having a structure in which a shaft core is moved up and down by moving a screw. The invention of Japanese Patent Laid-Open No. 3-187486 is a hinge having a left / right adjusting means and an up / down adjusting means. The left-right adjustment means is again a combination of a seat plate (adjustment base) and vanes. The seat plate and the vane plate are connected by adjusting screws, and the space between the seat plate and the vane plate is adjusted by the inclination of the joint wall. It is the adjusting screws distributed on both sides of the projecting wall that regulate the inclination of the joint wall. The up-down adjusting means is a shaft core having a male screw body and capable of moving up and down.

[0006]

[Problems to be solved by the device]

 According to the left-right adjusting means of Japanese Utility Model Laid-Open No. 62-16672 and Japanese Patent Laid-Open No. 3-187486, after the door and the door frame are united, it is necessary to remove a plurality of screws when repairing only the door, for example. I won't. You have to remove the adjustment screw that was able to be adjusted.

The present invention provides a hinge that allows the door and the door frame to be separated by loosening a part of the connecting screws without removing the adjusted adjusting screw in such a case. To aim.

[0008]

[Means for Solving the Problems]

 The adjusting hinge of the present invention is an adjusting hinge including one blade plate, the other blade plate, a shaft core portion that connects both blade plates, and an adjusting member that fits with either one of the blade plates. A screw hole having a notch continuing to the top side and a mounting portion having a plurality of through holes are formed on the side of the blade plate that is fitted with the adjusting member, and the through hole at the time of fitting is formed on the adjusting member side. A plurality of screw holes to be connected to each other, an adjusting screw to be fitted into these screw holes, at least one screw hole having a notch continuing to the top side, and a connecting screw to be fitted thereto. And

Preferably, the shaft core portion has at least three tube portions formed by curling a blade plate, a shaft portion that moves up and down in the tube portion, and a male screw provided below the shaft portions. It consists of an adjusting screw and a washer having a female screw that fits with this adjusting screw. The central pipe part of the at least three pipe parts can be moved between the upper and lower pipe parts, and vertical adjustment is possible. Is.

[0010]

[Action]

 According to the adjusting hinge of the present invention, since the mounting portion of one vane plate has the screw hole with the notch continuing to the top side, it can be inserted laterally into the adjusting member. The left and right adjustments are made using the adjustment screw on the adjustment member. This adjustment screw is completely embedded in the adjustment member at the time of mounting reference, and only when adjustment is necessary, loosen the connecting screw and lift the left blade plate a little, insert the tip of the driver through the through hole, and adjust the head of the adjustment screw. Float only the required amount.

The vertical adjustment is based on the vertical movement of the adjusting screw of the shaft core. To do this, first apply the tip of the driver to the adjustment screw and rotate it. Since the washer has a female screw, it engages with the male screw of the adjusting screw and moves the adjusting screw up and down. Along with that, the shaft also moves up and down. When the shaft moves up and down, the right blade plate moves up and down. The range of vertical movement is the difference between the length of the notch formed by the upper and lower pipes and the length of the central pipe.

[0012]

【Example】

 Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 and 2, the hinge of the present invention comprises a left side (for example, door side) blade plate 2, a right side (for example, door frame side) blade plate 4, and a shaft core portion 6 connecting both blade plates. And a left-right adjusting member 8 attached to the left blade.

The left side vane 2 has a main body 16 having the upper and lower pipe portions 10 and 12, and a mounting portion 18 for an adjusting member.

The upper and lower pipe portions 10 and 12 are formed by curling the right end of the vane plate, and occupy approximately 1/3 of the length of each of the hinges when the hinge is divided into three equal parts in the height direction. The lower pipe portion 12 is provided with a notch 22 into which a threaded washer 20 (described later) is inserted.

The attachment portion 18 of the adjustment member has a trapezoidal shape protruding from the left side blade plate body 16 and has four through holes 24 and two screw holes 26 each having a notch 26a extending to the top side of the trapezoid. Suru

The right blade 4 has a central tube portion 28 formed by curling the left end of the blade and a main body 32 having a plurality of screw holes 30 for attaching to a door frame with screws.

The central pipe portion 28 is inserted between the upper and lower pipe portions 10 and 12 of the left vane plate 2. At the time of use, since the cover 34 made of synthetic resin is fitted to the central pipe portion 28 of the right blade plate 4, the outer diameter of the central pipe portion is smaller than that of the upper and lower pipe portions, and the length is the upper and lower pipe portions. It is slightly shorter than the length of the notch 36 formed by 10, 12 (see FIG. 2). As will be described later, the difference between the length of the notch 36 formed by the upper and lower pipe portions and the length of the central pipe portion 28 is the range in which the hinge can be adjusted up and down.

The shaft core portion 6 includes a rod-shaped shaft portion 38 having a diameter of two steps 38 a and 38 b, a washer 20 having a female screw and a male screw provided to move the shaft portion up and down. It has an adjusting screw 40 with a screw 40a. A ring 42 that abuts the central tube portion of the right blade is fitted to the step portion of the shaft portion 38, and a projection 44 that serves as a rotation stopper of the shaft portion 38 is provided on the large diameter portion 38b. The small-diameter portion 38a of the shaft portion penetrates the central pipe portion 28 of the right blade plate 4 and the upper pipe portion 10 of the left blade plate 2 (see FIG. 2). When the small-diameter shaft portion 38a penetrates the upper tube portion 10 of the left blade plate, a gap is formed around the shaft portion 38a. To remove this, the bush 46 is fitted (see FIG. 2). An upper drop 48 and a lower drop 50 are fitted above and below the axis.

The left-right adjusting member 8 is a relatively thick metal plate having a trapezoidal recess 52 into which the trapezoidal mounting portion 18 of the left blade 2 fits. The raised portion 54 outside the depression is provided with four screw holes 56 for connecting to the door. Screw holes 60 for attaching the adjusting screws 58 are provided at four locations around the inside of the depression, and connecting screws 62 penetrating the screw holes 26 having the notches 26a of the attachment portion 18 are provided at the two central locations. Is provided with a screw hole 64.

FIG. 2 is a plan view showing a state in which the above parts are assembled. The left-side vane plate 2 and the right-side vane plate 4 are connected by the shaft portion 6. A left-right adjusting member 8 is attached to the left blade plate 2.

As for the mounting method, first, the left-right direction adjusting member 8 is mounted on the door side with screws using the screw holes 56, for example. At this time, the adjusting screw 58 is already completely embedded in the screw hole 60 (see FIG. 3), but the connecting screw 62 is only temporarily fixed to the screw hole 64. Next, the mounting portion 18 of the left blade 2 is inserted into the recess 52 of the adjusting member 8 from the lateral direction. The connecting screw 62 enters the screw hole 26 of the mounting portion 18 through the notch 26a. In this state, the left and right adjusting member 8 and the mounting portion 18 are firmly fixed by the connecting screw 62. After that, the right blade plate 4 is fixed to the door frame using the screw holes 30.

The left-right adjustment is performed by the adjusting screw 58 of the adjusting member 8. The state of FIG. 3a is a state before adjustment. The adjusting screw 58 is completely embedded in the adjusting member 8. When adjustment is necessary, loosen the connecting screw 62 and slightly lift the left blade 2 including the mounting portion 18. Then, the tip of the driver is inserted through the through hole 24, and the head of the adjusting screw is floated by a necessary amount. As a result, the state of FIG. 3b or FIG.

The vertical adjustment is based on the vertical movement of the adjusting screw 40 of the shaft core portion 6. For that purpose, first, the lower drop 50 is removed, and the tip of the driver is applied to the lower groove of the adjusting screw 40 and rotated. Since the washer 20 has a female screw, it engages with the male screw of the adjusting screw 40 to move the adjusting screw 40 in the vertical direction. Along with that, the shaft portion 38 also moves up and down. The shaft portion 38 does not rotate because the stopper 44 fits into the curl break of the lower pipe portion 12. When the shaft portion 38 moves up and down, the ring 42 moves the right blade plate up and down. The range of vertical movement is the difference between the length of the notch 36 formed by the vertical pipe portion and the length of the central pipe portion 28.

[0025]

[Effect of device]

 According to the adjusting hinge of the present invention, right and left adjustment and up and down adjustment are easy. Further, since the mounting portion of one vane plate has a screw hole having a notch continuing to the top side, it can be laterally inserted into the adjusting member. Therefore, it is possible to separate the door and the door frame by loosening some connecting screws without removing the adjusted adjustment screws.

[Brief description of drawings]

FIG. 1 is a developed component view of an adjusting hinge according to an embodiment of the present invention.

FIG. 2 is a plan view showing a state where the parts shown in FIG. 1 are assembled.

FIG. 3 is a partially cutaway cross-sectional view for explaining a left-right adjusting method of the adjusting hinge of the present invention. (A) is before adjustment
(B) and (c) show after adjustment.

[Explanation of symbols]

 2, 4 Blade plate 6 Shaft core part 8 Left and right adjusting member 10, 12 Vertical pipe part 28 Central pipe part 24 Through hole 26 Screw hole 26a Notch 38 Shaft part 40 (upper and lower) adjusting screw 58 (left and right) adjusting screw 60 screw hole 62 connecting screw

Claims (2)

[Scope of utility model registration request] 1. A blade plate (2) on one side, a blade plate (4) on the other side, a shaft core portion (6) connecting both blade plates, and one of the blade plates (2) are fitted together. An adjusting hinge comprising a left and right adjusting member (8), and on the blade plate side (2) fitted with the adjusting member (8), at least one screw hole having a notch (26a) continuing to the top side ( 26) and a mounting portion (18) having a plurality of through holes (24) are formed, and the adjusting member (8) side is provided with the through holes (2) at the time of fitting.
4) a plurality of screw holes (60), adjusting screws (58) that fit into these screw holes, and screw holes (64) that connect to at least one screw hole having a notch continuing to the top side. ) And a connecting screw (62) to be fitted thereto, the adjusting hinge. 2. A shaft core part (6), at least three tube parts (10, 12, 28) formed by curling vane plates, and a shaft part (38) moving up and down in the tube parts. Adjustment screw (40) having a male screw (40a) provided under this shaft
And a washer (20) having a female screw that fits with the adjusting screw (40), the central pipe portion (28) of the at least three pipe portions (10, 12, 28) is a vertical pipe portion (10). , 12) and is adjustable in the longitudinal direction, the adjusting hinge according to the first item.