JPH0119738Y2 - - Google Patents

Description

[Detailed description of the invention] Industrial application field The present invention is a gate hinge for rotatably attaching a gate body to a gate post, particularly a gate hinge that allows adjustment of the mounting position of the gate body with respect to the gate post. It is related to.

Prior Art A gate hinge is known in which a fixed hinge fixed to a gate post and a movable hinge fixed to a gate body are formed with long holes in different directions, and the mounting position of the gate body can be adjusted using the long holes. ing.

However, with this structure, it is not possible to make delicate position adjustments, and the adjustment work is troublesome because the load (self-weight) of the gate body must be supported during adjustment. There were drawbacks such as rattling.

Therefore, a gate support device as disclosed in Japanese Utility Model Publication No. 57-57199 has been proposed.

In other words, as shown in FIG.
One end d' of the armrest shaft d is inserted through this adjustment hole c, and the other end d" of the elbow arm shaft d is pivotally connected to a movable hinge f fixed to the gate body e. Threaded part g carved on the outer periphery of one end d' of the elbow axle d
A pair of nuts h, h are screwed into the left and right ends of the adjustment hole c, and the pair of nuts h, h regulate the horizontal mounting position of the armrest shaft d relative to the fixed hinge b. be.

This gate support device includes a pair of nuts h,
By loosening and tightening h, the armrest shaft d can be moved left and right along the adjustment hole c of the fixed hinge b, so after attaching the gate body e to the gate post a, the position of the gate body e with respect to the gate post a can be adjusted. Can be easily fine-tuned.

However, with this structure, one end of the elbow axis d
The length of d' must be made longer than the length of the adjustment hole c of the fixed hinge b by an amount corresponding to the adjustment allowance, so that one end of the armpit shaft d, d', extends from the other end of the adjustment hole c of the fixed hinge b. It sticks out for a long time.

For this reason, if the gatepost a is installed directly or close to a frame i such as a wall, one end d' of the armrest shaft d will hit the frame i, making it impossible to adjust it. , one end d' of the armrest shaft in which the threaded part g is carved is largely exposed to the outside, deteriorating the appearance, which is not desirable for gates where aesthetics are important.

Purpose of the invention After the gate body is attached to the gate post, the position of the gate body relative to the gate post can be easily adjusted, and the position adjustment can be performed reliably no matter how the gate post fits, and the appearance The purpose is to make the product excellent.

Structure of the device: Insert the arm of the elbow fitting into the through hole of the fixed hinge, screw the nut into the threaded part on the outer periphery of the arm, screw the adjustment bolt into the tap hole of the arm, and use the adjustment bolt and nut to tighten the elbow. While clamping and fixing the metal fittings to the fixed hinge,
A movable hinge is attached to the pivot shaft of the elbow fitting.

Embodiment Figure 2 is a front view showing how the gate is installed, and _Figure 2 is a plan view.A pair of left and right _gate posts 1, 1 is attached to the left and right gate posts 1, 1, and left and right gate bodies 2, 2 are respectively attached to the left and right gate posts 1, 1 so as to be rotatable in an out-of-plane direction by a gate hinge B according to the present invention.

In FIGS. 2 and 3, 3 is a latch and 4 is a lock.

The gate hinge B includes a fixed hinge 10 fixed to the gate post 1, a movable hinge 20 fixed to the gate main body 2, and an elbow fitting 30 connecting the fixed hinge 10 and the movable hinge 20.

FIG. 4 is a partially cutaway front view of the gate hinge B, and FIG. 5 is a plan view. 13 are integrally provided, and bolts 15 are screwed into the gate post 1 through left and right elongated holes 14 of the mounting flange 13, and fixed to the gate post 1 so as to be adjustable left and right.

The movable hinge 20 has a mounting piece 23 integrally provided on a cylindrical part 22 having a shaft hole 21 penetrating in the vertical direction, and the mounting piece 23 has a cross section formed by a piece 24 on one side and a piece 25 on the other side. It is approximately C-shaped, with one side piece 2
4 is brought into contact with one side 5a of the vertical frame 5 of the gate main body 2, and the setscrew 26 screwed onto the other side piece 25 is pressed against the other side 5b of the vertical frame 5, thereby separating the one side piece 24 and the other side. It is clamped and fixed to the vertical frame 5 by side pieces 25.

The elbow fitting 30 has an arm portion 31 facing in the left-right direction.
and a vertically oriented pivot shaft 32.
1 is a rod-shaped body with a rectangular cross section, a threaded portion 33 is screwed on the outer periphery (each corner portion), and upper and lower and both side walls 31a, 31b, 31c, and 31c are flat surfaces, and the arm portion 31 has a threaded portion 33 screwed thereon. The tip surface 31 is located at the axis center.
A tap hole 34 opening at the proximal end 3 is provided.
1e is slightly larger and has a mounting hole 35 formed therein, into which the base end of the pivot shaft 32 is fitted and fixed.

The arm portion 31 is connected to the through hole 11 of the fixed hinge 10.
A nut 40 inserted therein and screwed onto the threaded portion 33 contacts one end surface 12a of the receiving tube 12, and the nut 40 is inserted into the receiving tube 1.
The threaded portion 41a of the adjustment bolt 41 inserted into the through hole 11 from the other end surface 12b of the nut 40 is screwed into the tap hole 34, and the head 41b is in contact with the other end surface 12b of the receiving cylinder, so that the nut 40 and the adjustment bolt 41 Tode arm part 3
1 is clamped and fixed to a receiving cylinder 12.

On the other hand, the pivot shaft 32 is connected to the shaft hole 21 of the movable hinge 20.
The fixed hinge 10 and the movable hinge 20 are rotatably connected in an out-of-plane direction via an elbow fitting 30. 27 is a cap fitted into the upper part of the shaft hole 21.

As shown in FIG. 6, the through hole 11 of the receiving tube 12 has a rectangular cross section, and has upper and lower inner surfaces 11a, 11
b and both inner surfaces 11c, 11c are flat surfaces, and arm portions 31 are provided on the upper and lower inner surfaces 11a, 11b.
The upper and lower surfaces 31a and 31b of the arm portion 31 are slidably in contact with each other in the left and right direction, and the arm portion 31 cannot be rotated.
There are gaps S ₁ and S ₂ slightly apart from the arm 31c, and the arm portion 31 can freely slide in the out-of-plane direction by the gap S ₁ +S ₂ .

That is, the through hole 11 is a long hole in the out-of-plane direction so that the arm 31 can be displaced in the out-of-plane direction, and the through hole 11 and the arm 31 are in contact with each other to prevent rotation of the arm 31. It has a flat surface.

Next, the installation order of the door body 2 will be explained.

The fixed hinge 10 is fixed to the gate post 1 with bolts 15, and the arm part 31 of the elbow fitting 30 is inserted into the through hole 11 of the receiving tube 12.
, so that the pivot shaft 32 faces upward.

At this time, the nut 40 is placed at the stroke end position near the base end 31e, as shown in FIG. Screw into the tap hole 34 and attach the head 41a to the other end surface 1 of the receiver.
2b.

The mounting piece 23 of the movable hinge 20 is fixed to the vertical frame 5 of the gate main body 2, and its shaft hole 21 is connected to the elbow fitting 30.
The gate body 2 is temporarily attached by fitting it into the pivot shaft 32 from above and suspending the gate body 2.

At this time, since the arm portion 31 cannot rotate relative to the through hole 11 of the receiving tube 12, the elbow metal fitting 30 is maintained in a position with its pivot shaft 32 facing upward, and does not rotate by itself. , the hanging work of the gate main body 2 can be performed simply and easily.

As a result, the gate hinge B is in the state shown in FIG. 8.

Depending on the position of the gate body 2, rotate the head 41b of the adjustment bolt 41 with a tool such as a spanner, and use the threaded part 41a and the tap hole 34 to insert the arm part 31 along the through hole 11 into the receiver 12. It is slid in a direction protruding from one end surface 12a.

At this time, the head 41b of the adjustment bolt 41 continues to contact the other end surface 12b of the receiver cylinder, the position of the adjustment bolt 41 does not change, and even if the amount of adjustment changes, it will not protrude from the other end surface 12b side of the receiver cylinder 12. do not have.

Therefore, as shown in FIG.
Even if the gap _S3 between 0 and the wall facing surface _A1 is small, the adjustment bolt 41 will not hit the wall facing surface _A1 .
It can be used for gates where the gateposts 1 are accommodated in any location.

After adjusting the position of the gate main body 2, the nut 40 is tightened to press against one end surface 12a of the receiving cylinder, and the arm part 31 is fixed to the fixed hinge 10.

In this way, by turning the adjustment bolt 41, the mounting position of the gate main body 2 relative to the gate post 1 can be easily adjusted, and fine adjustment can be performed.

Further, since the threaded portion 41a of the adjustment bolt 41 is hidden within the receiving tube 12 of the fixed hinge 10, the appearance is excellent.

Effects of the invention By loosening the nut 40 and turning the adjustment bolt 41, the elbow fitting 30 can be moved in and out of the fixed hinge 10, and after attaching the gate main body 2 to the gate post 1,
The position of the gate body 2 relative to the gate post 1 can be simply and easily adjusted, and fine adjustment can be made.

Even if the adjustment amount changes, the adjustment bolt 41 does not protrude beyond the receiver 12 of the fixed hinge 10, so the position can be adjusted reliably no matter how the gatepost 1 fits, and the appearance is excellent. It is preferable as a gate that emphasizes.

[Brief explanation of the drawing]

Fig. 1 is a perspective view of a conventional example, Fig. 2 and subsequent figures show embodiments of the present invention, Fig. 2 is a front view of the gate installed, Fig. 3 is a plan view, and Fig. 4 is an example of a gate hinge. 5 is a plan view, FIG. 6 is a sectional view taken along the line -- in FIG. 4, FIG. 7 is an exploded perspective view of the fixed hinge and elbow fitting, and FIG. 8 shows the assembled state before adjustment. FIG. 1 is the gatepost, 2 is the gate body, 10 is the fixed hinge,
11 is a through hole, 12 is a receiving cylinder, 20 is a movable hinge, 2
1 is a shaft hole, 22 is a cylindrical portion, 23 is a mounting piece, 30 is an elbow metal fitting, 31 is an arm portion, 32 is a pivot shaft, 33 is a screw portion, 34 is a tap hole, 40 is a nut, 41 is an adjustment bolt, 41a is a threaded portion.

Claims (1)

[Scope of utility model registration request] A movable hinge 20 that includes a mounting piece 23 that holds the gate body 2 and a cylindrical portion 22 that has a shaft hole 21; a fixed hinge 10 that is fixed to the gate post 1 and has a receiver 12 that forms a through hole 11; , a pivot shaft 3 pivotally supported in the shaft hole 21 of the movable hinge 20;
2, and an arm portion 31 having a threaded portion 33 screwed on the outer periphery and inserted into the through hole 11 of the fixed hinge 10.
In the gate hinge made of the elbow fitting 30, a tap hole 34 is opened in the distal end surface 31d and bored in the axial direction inside the arm part 31 of the elbow fitting 30. A nut 40 is screwed into the threaded portion 33, and an adjustment bolt 41 having a threaded portion 41a is screwed into the tap hole 34, and the arm portion 31 is inserted into the through hole of the receiver 12 of the fixing hinge 10. 11 from one end, and through hole 1.
1 from the other end of the adjustment bolt 41.
is screwed into a tap hole 34 of an arm portion 31, and an elbow fitting 30 is clamped and fixed to a fixed hinge 10 by an adjustment bolt 41 and the nut 40 so as to be adjustable in position.