JP2553933Y2 - Embedded hinge for gate - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a gate embedded hinge used for mounting a gate on a gate post or the like.

[0002]

2. Description of the Related Art When mounting a gate 17 on a gate support base 16 such as a gate post, a hinge A provided with a pivot shaft 4 protruding upward is fixed to the gate support base 16 and a pot fitting fixed to the gate 17 is provided. 29 can be performed by rotatably inserting the hinge 29 into the pivot 4 of the hinge A.

When the gate support base 16 is constructed of concrete or mortar, the base of the hinge A is embedded in the gate support base 16 and attached. FIG. 5 shows an example of such an embedded hinge A, which is a hinge main body formed by providing a fixing cylinder 2 opening forward and backward and a pivot shaft 4 at the front end of a fixing plate 3. 5
To form a hinge A. As shown in FIG. 6, the fixing tube 2 is embedded in the gate support base 16 with its front end exposed, and the fixing plate 3 of the hinge body 5 is inserted into the fixing tube 2. The hinge body 5 is fixed to the fixing cylinder 2 by being slidably inserted in the front-rear direction and tightening the fixing bolt 11 screwed into the front end of the fixing cylinder 2 to press against the fixing plate 3. In this case, the hinge body 5 can be slid in the front-rear direction by loosening the fixing bolt 11, and the mounting position of the hinge body 5 in the front-rear direction can be adjusted.

[0004]

[Problem to be solved by the invention] However, the hinge body 5
There is a problem that the gate 17 cannot be accurately mounted simply by adjusting the mounting position of the gate 17 in the front-rear direction (width direction of the gate when the gate is closed). Further, since the fixing bolt 11 is provided at the front end of the fixing tube 2, the front end of the fixing tube 2 cannot be embedded in the gate support base 16, and the front end of the fixing tube 2 is As shown in FIG. 6, the hinge body 5 protrudes from the gate support base 16, and the hinge body 5 also protrudes greatly from the gate support base 16 by the protruding dimension. As a result, there is a problem that the gap C between the gate support base 16 and the gate 17 becomes large, and the appearance of the housing becomes poor.

[0005] The present invention has been made in view of the above points, and it is possible to easily perform accurate mounting of a gate and to reduce a gap between the gate supporting base and the gate. It is an object to provide an embedded hinge.

[0006]

The gate embedded hinge according to the present invention is provided with a mounting hole 1 opened on the front surface to form a fixing cylinder 2 which is embedded by exposing the front surface to a gate support base 16 such as a gate post. A hinge body 5 is formed by providing a pivot shaft 4 at the tip of the fixing plate 3, and an inclined lower surface 6 that is inclined obliquely upward toward the rear is provided on the lower surface of the rear portion of the fixing plate 3. Through holes 7 are formed in the front and back surfaces of the hinge main body 5 and open in the inclined lower surface 6 in the front and rear direction of the fixing plate 3, and the upper surface is provided with an inclined upper surface 8 which is inclined obliquely downward toward the front to form a wedge member 9. At the same time, the wedge member 9 is provided with a screw hole 10 opening forward on the inclined upper surface 8, and the fixing plate 3 of the hinge body 5 is slidably movable in the front-rear direction from the front opening into the mounting hole 1 of the fixing cylinder 2. Pivotally in the horizontal direction The front end of the fixing bolt 11 inserted into the through hole 7 from the front surface of the body 5 is screwed into the screw hole 10 of the wedge member 9 so that the inclined lower surface 6 and the inclined upper surface 8 are vertically overlapped, and the inclined upper surface 8 and the inclined lower surface 6 The upper surface of the fixing plate portion 3 of the hinge body 5 and the lower surface of the wedge member 9 are pressed against the ceiling surface and the bottom surface of the mounting hole 1 by the slide.

[0007]

The fixing plate portion 3 of the hinge body 5 can be inserted into the mounting hole 1 of the fixing cylinder 2 from the front opening so as to be slidable in the front-rear direction and rotatable in the horizontal direction. The mounting position of the hinge body 5 provided with the pivot 4 is adjusted in the front-rear direction (the width direction of the gate when the gate is closed) and in the horizontal direction (the front-rear direction of the gate when the gate is closed). The front end of the hinge body 5 is screwed with the tip of a fixing bolt 11 inserted into the through hole 7 into the screw hole 10 of the wedge member 9 so that the inclined lower surface 6 and the inclined upper surface 8 are vertically overlapped and the inclined upper surface is Since the upper surface of the fixing plate portion 3 of the hinge body 5 and the lower surface of the wedge member 9 are brought into pressure contact with the ceiling surface and the bottom surface of the mounting hole 1 by sliding the inclined surface 8 and the inclined lower surface 6, the hinge body 5 is mounted. Adjust the position forward and backward or horizontally and horizontally After the can fix the hinge main body 5 with respect to the fixing barrel 2 by simply tightening the fixing bolt 11. Since the fixing bolt 11 is provided on the hinge main body 5, the whole of the fixing cylinder 2 can be embedded in the gate support base 16 by merely exposing the front surface. Can be reduced.

[0008]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. As shown in FIG. 2, the fixing cylinder 2 has a mounting hole 1
A pair of mounting holes 30 and 31 are formed in the rear part of one side surface of the fixing cylinder 2. In FIG. 2, reference numeral 15 denotes an angle member. The fixing member 15a of the angle member 15 has a screw hole 32, and the receiving member 15b has a through hole 12.
Are drilled respectively. The angle member 15 is provided in the rear part of the mounting hole 1 of the fixing cylinder 2,
It is fixed in the fixing cylinder 2 by screwing a bolt 33 having passed through the hole 33 into the screw hole 32.

As shown in FIG. 2, the hinge body 5 is provided with a cylindrical large-diameter piece 3a at the front end of the fixing plate 3, and a pivot shaft 4 is provided at the upper end of the large-diameter piece 3a so as to protrude upward. The lower surface of the rear portion of the fixing plate 3 is provided with an inclined lower surface 6 that is inclined obliquely upward toward the rear. Further, through holes 7 are provided in the fixing plate portion 3 in the front-rear direction so as to open to the front surface of the lower end portion of the hinge body 5 and the inclined lower surface 6, respectively. A tapped retaining screw hole 14 is provided in the inner periphery so as to open at the rear end face in the front-rear direction.

As shown in FIG. 2, the wedge member 9 has an inclined upper surface 8 which is inclined downward and forward toward the front, and is formed in a triangular cross section at right angles. Is set substantially equal to the inclination angle of the inclined lower surface 6 of the hinge body 5 so that the inclined upper surface 8 and the inclined lower surface 6 are parallel. The wedge member 9 has an inclined upper surface 8.
A tapped screw hole 10 is provided on the inner circumference so as to open forward. The screw hole 10 is also opened on the rear surface of the wedge member 9.

When attaching the hinge body 5 to the fixing cylinder 2, first, a wedge member 9 is attached to the inclined lower surface 6 of the hinge body 5.
The fixing bolt 11 is inserted into the through hole 7 of the hinge body 5 from the opening at the front end, and the front end of the fixing bolt 11 is screwed into the screw hole 10 of the wedge member 9. Here, the inner diameter of the through hole 7 of the hinge body 5 is larger than the outer diameter of the fixing bolt 11 so that a gap is formed between the inner periphery of the through hole 7 and the outer periphery of the fixing bolt 11. Next, the wedge member 9 and the rear part of the fixing plate 3 of the hinge body 5 are inserted into the mounting hole 1 from the front side of the fixing cylinder 2,
Further, a retaining bolt 13 is inserted from the rear through a through hole 12 provided in the angle member 15, and the retaining bolt 1 is inserted.
3 is screwed into the retaining screw hole 14 of the hinge body 5. In FIG. 2, reference numeral 34 denotes a welding fitting, and a cover piece 35 and an anchor piece 36 are provided at both front and rear ends thereof in a bent manner, and a screw hole 37 is formed at a front portion of the welding fitting 34. After the hinge body 5 is attached to the fixing cylinder 2 as described above, the front end of the welding metal fitting 34 is inserted into the mounting hole 1 from the rear end opening of the fixing cylinder 2, and the bolt 33 is inserted through the mounting hole 31. Is fixed in the fixing cylinder 2 by screwing it into the screw hole 37.

In this manner, as shown in FIG. 3, the hinge A in which the hinge main body 5 is attached to the fixing cylinder 2 can be assembled. First, a welding metal 34 is attached to a reinforcing bar (not shown) for reinforcing the gate support base 16.
The hinge A is held by welding, and concrete (mortar) is poured or painted to construct the gate support base 16, and as shown in FIG. 2 is buried in the gate supporting base 16 except for exposing the front surface thereof. Here, the rear portion of the fixing cylinder 2 in the mounting hole 1 is closed by a lid piece 35 of a welding fitting 34 so as to prevent concrete from entering the mounting hole 1. Also, the anchor piece 36 of the welding fitting 34
Is used to prevent the concrete from forming the gate support base 16 from coming off.

In this state, the fixing plate 3 of the hinge body 5 is slidable in the mounting hole 1 in the front-rear direction, and the mounting position of the hinge body 5 with respect to the fixing tube 2 is free in the front-rear direction. (FIG. 1B)
B). At this time, since the retaining bolt 13 passed through the through hole 12 of the angle member 15 is screwed into the retaining screw hole 14 of the fixing plate 3, the hinge body 5 comes off from the fixing cylinder 2 and falls off. Can be prevented. Also, the thickness T ₁ of the fixing plate 3 of the hinge body 5.
The thickness dimension T ₂ of the wedge member 9 is smaller than the width dimension W of the mounting hole 1 of the fixing cylinder 2.
3 around the insertion portion of the hinge body 5 into the through hole 12.
Can be rotated horizontally and horizontally (in the direction of the arrow B in FIG. 1B). In this way, the mounting position of the hinge main body 5 can be adjusted in the front-rear direction (the width direction of the gate when the gate is closed) and the horizontal direction (the front-rear direction of the gate when the gate is closed). It is.

After adjusting the mounting position of the hinge body 5 in this way, the fixing bolt 1 exposed on the front surface of the hinge body 5
When the fixing bolt 11 is turned by operating the head 11a and the screwing of the fixing bolt 11 into the screw hole 10 of the wedge member 9 is tightened, the wedge member 9 is pulled forward and slides, and the inclination of the wedge member 9 is tilted. The fixing plate 3 rides on the wedge member 9 such that the upper surface 8 is sunk along the inclined lower surface 6 of the fixing plate 3 of the hinge body 5, and the upper surface of the fixing plate 3 of the hinge body 5 is attached. The lower surface of the wedge member 9 is pressed against the ceiling surface of the hole 1 and the bottom surface of the mounting hole 1, respectively, and the hinge body 5 can be fixed to the fixing cylinder 2 by this pressure contact. Even after the hinge main body 5 is fixed to the fixing cylinder 2 in this way, the mounting position of the hinge main body 5 can be adjusted again by loosening the fixing bolt 11.

As described above, the hinge A formed by the fixing cylinder 2 and the hinge main body 5 is embedded in the gate support base 16 and fixed, and then the pot fitting 29 fixed to the gate 17 is pivotally supported by the hinge A. By being rotatably inserted into the shaft 4,
As shown in FIG. 4, the gate 17 can be mounted so as to be horizontally rotatable. Here, the entirety of the fixing cylinder 2 can be embedded in the gate support base 16 except for exposing the front surface thereof, so that the hinge main body 5 does not protrude greatly from the gate support base 16. Therefore, the gap C between the gate support base 16 and the gate 17 can be reduced, and the appearance of the housing can be improved.

[0016]

As described above, in the present invention, the fixing plate portion of the hinge body is inserted into the mounting hole of the fixing cylinder so as to be slidable in the front-rear direction and freely slidable in the front-rear direction and rotatable in the horizontal direction. Because the hinged body with the pivot axis is installed in the front-rear direction (the width direction of the gate when the gate is closed)
Can be adjusted in two directions: horizontal and horizontal (the front and rear sides of the gate when the gate is closed), and the tip of the fixing bolt inserted into the through hole from the front of the hinge body is attached to the wedge member. The upper surface of the fixing plate of the hinge body and the lower surface of the wedge member are attached to the ceiling surface and the bottom surface of the mounting hole by sliding the inclined lower surface and the inclined upper surface up and down by screwing into the screw holes and sliding the inclined upper surface and the inclined lower surface, respectively. Since it is made to be in pressure contact, after adjusting the mounting position of the hinge body in the front-rear direction or the horizontal direction, the hinge body can be fixed to the fixing cylinder simply by tightening the fixing bolt. Can be easily mounted accurately. And since the fixing bolt is provided on the hinge main body, the entire fixing cylinder can be embedded in the gate support base only by exposing the front surface, and the protrusion of the hinge main body from the gate support base can be reduced. Since the hinge body does not protrude greatly from the gate support base, the gap between the gate support base and the gate can be reduced.

[Brief description of the drawings]

1A and 1B show an embodiment of the present invention, wherein FIG. 1A is a front sectional view, and FIG. 1B is a plan sectional view.

FIG. 2 is an exploded perspective view of the same.

FIG. 3 is a perspective view of the same.

FIG. 4 is a front view of the same gate mounted state.

FIG. 5 is a perspective view of a conventional example.

FIG. 6 is a front view of the same gate mounted state.

[Explanation of symbols]

 Reference Signs List 1 mounting hole 2 fixing cylinder 3 fixing plate 4 pivot shaft 5 hinge body 6 inclined lower surface 7 through hole 8 inclined upper surface 9 wedge member 10 screw hole 11 fixing bolt 12 through hole 13 retaining bolt 14 retaining screw hole 15 Angle material 16 Gate support base

Claims (2)

(57) [Scope of request for utility model registration] An attachment hole is provided on the front surface to form a fixing cylinder which is embedded in a gate support base such as a gate pillar so that the front surface is exposed, and a hinge is provided by providing a pivot shaft at a tip of the fixing plate portion. The main body is formed, and the lower surface of the rear portion of the fixing plate portion is provided with an inclined lower surface that is inclined obliquely upward toward the rear, and through holes that are respectively opened in the front surface and the inclined lower surface of the hinge body are formed in the fixing plate portion in the front-rear direction. A wedge member is formed by providing an inclined upper surface that is inclined obliquely downward toward the front on the upper surface, and a screw hole that opens forward on the inclined upper surface is provided on the wedge member to fix the fixing plate portion of the hinge body. The front end of the hinge bolt is inserted into the through-hole from the front of the hinge body into the through-hole into the screw hole of the wedge member. Up and down the inclined lower surface and the inclined upper surface And an upper surface of the fixing plate portion of the hinge body and a lower surface of the wedge member are pressed against the ceiling surface and the bottom surface of the mounting hole by sliding the inclined upper surface and the inclined lower surface, respectively. 2. An angle member is fixed in a rear part of a mounting hole of a fixing cylinder, and a retaining bolt is inserted from a rear side into a through hole provided in the angle member, and is opened at a rear end surface of the fixing plate of the hinge body. 2. The embedded hinge for a gate according to claim 1, wherein a retaining bolt is screwed into the provided retaining screw hole.