JPH0629413Y2 - Hinge - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION <Industrial field of application> The present invention relates to a hinge for connecting a door installed at a gate, a front door, etc. to a gate pillar, a door frame, etc. in an openable and closable manner.

<Prior Art> Conventionally, as a hinge for connecting a door or the like to a door frame or the like in an openable and closable manner, a hinge integrally provided on one side of a pair of blades
There is provided one in which a support shaft integrally provided on the blade plate on the other side is inserted and the support shaft is rotatably connected to the cylindrical body.

In such a hinge, for example, when a vane plate having a support shaft is attached to the door and a vane plate having a tubular body is attached to the door frame, the supporting shaft and the side end of the door and the side ends of the tubular body and the door frame are attached. It was necessary to attach so that and were parallel. This is because when the doors are connected to the door frame after the hinges are attached and the gaps between the door frames are not evenly maintained, the doors interfere with the door frames or on the floor during opening and closing. This is because it comes into contact with the laid carpet or carpet.

By the way, it is possible to increase the gap between the door frame and the door so that the door does not interfere with the door frame or the like, but this is not preferable in terms of airtightness and appearance.

<Problems to be Solved by the Invention> However, it was very difficult to attach the hinge so that the gap between the door frame and the door is uniformly maintained. Also, after attaching the hinge and connecting the door to the door frame, if the attaching position of the hinge is misaligned, it is necessary to correct the attaching position of the hinge. It had to be removed, which was very troublesome. Therefore, in the above hinge, there is a problem that after the hinge is attached to the door and the door frame, the attachment position cannot be easily corrected.

Further, in the case where the hinge is attached at two or more positions above and below the side end of the door and the door frame, when the tip of the support shaft inserted into the cylinder does not contact the bottom of the cylinder, that is, In some cases, the door load was supported by only one hinge.
In such a case, there is a problem that the side having the handle of the door hangs down during use, the lower frame of the door interferes with the door frame, and the door cannot be opened and closed.

This invention was made in view of the above problems,
It is an object of the present invention to provide a hinge whose mounting position can be easily adjusted even after mounting on a door or the like.

<Means for Solving the Problems> A hinge of the present invention for achieving the above-mentioned object is a cylindrical body integrally provided on one side of a pair of vanes, and a support shaft integrally provided on the vanes on the other side. And a hinge member for rotatably connecting the support shaft with respect to the tubular body, a guide member having a guide hole for guiding the support shaft to a predetermined position is provided on the tubular body side, and The guide member is fixed to a predetermined portion on the cylindrical body side, and the actuating member having an operation hole for moving the support shaft along the guide hole of the guide member is provided in a gear-like engagement with the guide member. It is characterized in that the actuating member is provided so as to be movable along the axis so that the engaging portion can be engaged and disengaged.

<Operation> According to the hinge configured as described above, the operation of the actuating member after releasing the engagement of the actuating member from the guide member or the cylinder while the support shaft is inserted through the guide hole of the guide member and the operation hole of the actuating member. By rotating the member, the wall of the operation hole of the actuating member presses the support shaft, and the support shaft can be moved to a predetermined position along the guide hole of the guide member. For example,
When the vane plate having the support shaft is attached to the door and the vane plate having the cylindrical body is attached to the door frame, and the upper and lower portions of the door and the door frame are connected by hinges, the side connected by the hinges It is assumed that the door is tilted with respect to the door frame with the gap on the upper side of the door with respect to the door frame being wider than the gap on the lower side of the door with respect to the door frame.
In this case, the upper hinge operation member is rotated to move the door in the direction closer to the door frame, and the lower hinge operation member is rotated to separate the door from the door frame. By moving the door in the direction indicated by the arrow, the inclination can be corrected so that the gap between the door and the door frame becomes uniform. Further, after the correction of the inclination of the door is completed, by engaging the operating members of the upper and lower hinges with the guide member or the cylindrical body, the supporting shaft is fixed at the position after the movement, and the supporting frame is fixed to the door frame. The gap between the doors can be held uniformly.

<Embodiment> An embodiment will be described in detail below with reference to the accompanying drawings.

1 and 2 are front and side sectional views showing an embodiment of a hinge (A) according to the present invention. In the figure,
The hinge (A) has a pair of vane plates (1) and (2), and a tubular body (20) made of a metallic tubular body is provided on the side edge of the vane plate (2) on one side. The blade plate on the other side while being integrally provided
A spindle (10) for inserting into the cylindrical body (20) is integrally provided in (1). Also, on the side of the cylindrical body (20), a spindle
A guide member (3) having a guide hole (30) for guiding the (10) to a predetermined position is provided. Further, the cylinder (2
At the lower end of (0), a bottom member (21) for carrying the load of the door (B) by abutting the tip of the support shaft (10), for example, a tubular member (20) by a fixing means such as welding. It is fixed together with. The bottom member
A convex portion (21a) having a shape similar to the guide hole (30) of the guide member (3) is formed on the (21), and the convex portion (21a) prevents the guide member (3) from rotating. Guide holes (30) in the guide member (3) for guiding
It can be fitted to. The upper surface of the convex portion (21a) is formed flat so that the support shaft (10) can move smoothly while supporting the load of the door (B). Then, an operating member (4) having an operation hole (40) for moving the support shaft (10) along the guide hole (30) of the guide member (3) is engaged with the guide member (3). The engaging means will be described later.

Then, as shown in FIGS. 2 and 3, the hinge (A)
Has a vane plate (1) having a support shaft (10) attached to a door (B) and a vane plate (2) having a tubular body (20) attached to a door frame (C). Both blades (1) (2) with B) closed
Are mounted so that the end faces of the door (B) and the door frame (C) overlap each other.

More specifically, as shown in FIG.
(1) (2) is made of a metal rectangular plate material, insertion holes (1a) (2a) of the mounting member for mounting on the door (B) and door frame (C)
Are perforated in place.

The support shaft (10) is made of metal round steel and has one end (10b)
Is integrally embedded in the spindle holding cylinder (11), and the other end (10a) is formed so as to project from the spindle holding cylinder (11) by a predetermined length. Further, a steel ball (12) for reducing frictional resistance generated when the door (B) is opened and closed is rotatably fitted in the tip of the support shaft (10). Furthermore, the support shaft (10) is
The axis is formed so as to be parallel to the side surface of the blade plate (1). Incidentally, (5) is a protective pipe (5) for preventing the support shaft (10) from being damaged and for smoothly moving the support shaft (10).

The guide member (3) includes a head portion (31) provided with a gear-shaped engaging portion (3b) for engaging with the operating member (4), and a body portion (31) to be inserted into the tubular body (20). 32) and the guide hole (30) for inserting the support shaft (10) from the head portion (31) through the body portion (32). Further, as shown in FIG. 3, the guide hole (30) of the guide member (3) is formed in a long hole shape including the shaft core of the guide member (3), and the support shaft (10) is guided by the guide shaft (10). It is formed so that it can move linearly in the hole (30). Further, the guide member (3) is a tubular body (20) so that the major axis of the guide hole (30) is parallel to the side surface having the handle of the door (B) when the door (B) is closed.
It is fixed on the side.

The operating member (4) is made of a thick-walled cylindrical member, and the gear-like locking portion (41) engageable with the engaging portion (3b) of the guide member (3) is an operating member. An operation hole (40) of a predetermined shape, which is provided inside the (4) and through which the support shaft (10) is inserted, is provided near the central portion. In addition, the operation hole (40)
Guides the support shaft (10) inserted into the guide hole (30) of the guide member (3) to a predetermined position along the shape of the guide hole (30) when the operating member (4) is rotated. It is formed in a long hole shape that can be formed. Further, the support shaft (10) inserted through the operation hole (40) and the guide hole (30) of the guide member (3) has a guide member regardless of the position of the guide hole (30).
The wall of the guide hole (30) of (3) and the operation hole (40) of the operating member (4)
It is abutted against the wall and is restricted from moving in the radial direction, and is rotatably supported without rattling. Then, with the support shaft (10) inserted into the operating member (4), the guide member (3) and the tubular body (20), the lower surface of the supporting shaft holding cylinder (11) facing the operating member (4) and Between the actuating member (4), the actuating member (4) is lifted upward to engage the engaging portion (3b) of the guide member (3) with the engaging portion (41) of the actuating member (4). The clearance e is provided between the support shaft holding cylinder (11) so that the actuating member (4) can be moved along the axis (upward in the figure) so that it can be released (see FIGS. 1 and 1). (See Figure 2). The operating member (4) is
In order to mitigate the frictional resistance generated when the actuating member (4) is rotated, for example, a lubricant such as grease is applied to the inner wall of the operation hole (40) serving as a contact surface with the protective pipe, or A resin or the like may be attached. Further, the operating member (4) itself may be formed of a material having excellent durability such as a resin or a resin containing a filler.

Attach the hinge (A) with the above configuration to the top and bottom of the door frame (C) and door (B).
FIG. 7 shows the state where it is attached to the place. In the figure, the state in which the door (B) is attached at an angle to the door frame (C) is exaggerated, and it is the side having the hinge (A) and the door frame (C). With the gap (a) on the upper side of the door (B) to the door frame (C) wider than the gap (b) on the lower side of the door (B) to the door frame (C), It is connected. In this case,
After lifting the operating member (4) of the upper hinge (A) upward to release the engagement between the operating member (4) and the guide member (3), the operating member (4) is rotated by a predetermined angle. By this, the wall of the operation hole (40) of the actuating member (4) presses the support shaft (10) and moves the support shaft (10) along the guide hole (30) of the guide member (3). be able to. For this reason, the door (B) can be moved in the direction approaching the door frame (C). Also, by rotating the operating member (4) of the lower hinge (A) in the opposite direction to the upper hinge (A) by a predetermined angle, the door (B) is moved away from the door frame (C). It can be moved (see FIGS. 5 and 6). Therefore, by performing the above operation, even after the hinge (A) is attached, it is easy to tilt the door (B) so that the gap between the door frame (C) and the door (B) is uniform. Can be modified. Also, after the above operation is completed, the upper and lower hinges (A)
The engaging portion (41) of the operating member (4) of the
By engaging with b), the support shaft (10) can be fixed at the position after the movement, and the gap between the door (B) and the door frame (C) can be held uniformly.

Also, the door (B) on the side with the handle hangs down during use,
Even when the door (B) interferes with the carpet or floor when opening and closing the door (B), the door (B) can be opened by rotating the operating member (4). It is possible to guide to the optimum position that can be opened and closed.

Incidentally, the present invention is not limited to the above embodiment, for example, the major axis of the guide hole (30) of the guide member (3),
The guide member (3) is arranged in the tubular body (20) in a state of being parallel to the thickness direction of the door (B), and the guide member (3) is placed in the tubular body (20).
Side shaft (10) to the door (B)
It can also be moved in the thickness direction. Moreover, the fixed position of the guide member (3) with respect to the cylindrical body (20) side can be changed as appropriate, and the support shaft (10) can be linearly moved in any direction of 360 °. Further, as shown in FIG. 8, the spindle (10) can be moved in the circumferential direction by forming the guide hole (30) of the guide member (3) along the circumferential direction. Furthermore, the bottom member (21) may be provided integrally with the tubular body (20). In this case, the guide hole (30) of the guide member (3) and the convex portion (21a) of the bottom member (21) are provided. Instead of engaging with the above, it is possible to deal with it by providing engaging means capable of preventing rotation of the guide member (3) at a predetermined position on both the tubular body (20) and the guide member (3). Then, in the above embodiment, in the state where the door (B) is closed, the blade plates (1) and (2) are attached so that they overlap each other between the end faces of the door (B) and the door frame (C). As shown, both blades
(1) (2) may be attached to the side surfaces of the door frame (C) and the door (B) in an expanded state. In addition, various design changes can be made without changing the gist of the present invention.

<Effect of the Invention> As described above, the hinge according to the present invention, after the support member is inserted into the guide hole of the guide member and the operation hole of the operating member, after the engagement between the guide member and the operating member is released, By rotating the actuating member, the support shaft can be moved to a predetermined position along the guide hole of the guide member.
Even after the hinge is attached to the door and the door frame and the door and the door frame are connected to each other, it is possible to provide the hinge that can easily adjust the mounting position of the door with respect to the door frame. Since the engagement with and by the mutual gear-shaped engagement portions, a large number of engagement stages can be set, and the above-mentioned adjustment can be finely performed.

[Brief description of drawings]

1 is a front sectional view showing an embodiment in which a hinge according to the present invention is attached to a door and a door frame, FIG. 2 is a side sectional view of FIG. 1, and FIG. 3 is a III-III line of FIG. Sectional view, FIG. 4 is an exploded perspective view showing the hinge in a disassembled state, FIG. 5 is a front sectional view showing the state in which the support shaft is moved, and FIG. 6 is a sectional view taken along line VI-VI of FIG. FIG. 7 is a schematic view exaggeratingly showing a state where the door is inclined and attached to the door frame, and FIG. 8 is a sectional view showing a modification example of the guide hole of the guide member. (A) …… Hinges, (1) (2) …… Vane plates, (10) …… Spindles, (20)
…… Cylinder, (3) …… Guide member, (30) …… Guide hole, (4)
…… Actuating member, (40) …… Operating hole.

Claims (1)

[Scope of utility model registration request] 1. A spindle integrally provided on one side of a pair of vane plates is inserted with a spindle integrally provided on the other vane plate, and the spindle is rotatably connected to the tubular body. In the hinge, a guide member having a guide hole for guiding the support shaft to a predetermined position is provided on the cylinder body side, and the guide member is fixed to a predetermined portion on the cylinder body side. The operating member is provided with an operating hole for moving the support shaft along the guide hole of the member, and the operating member is provided so as to engage the mutual gear-shaped engaging portions with the guide member and release the engagement. A hinge characterized by being provided so as to be movable along the axis.