JPH071292U - Gate adjustment fittings - Google Patents

Abstract

(57) [Summary] [Structure] The slide adjustment tap 22 is provided at the rear end of the support arm 2.
And a fixing tap 41 is also provided on the fixing member 4 interposed between the casing 3 and the support arm 2. The fixing bolt 5 is screwed with the fixing tap 41, and the sliding adjustment bolt 6 is screwed with the sliding adjustment tap 22. After positioning the support arm 2,
When the fixing bolt 5 is tightened, the non-slip portion 42 of the fixing member 4 and the back surface 23 of the support arm 2 firmly contact each other. [Effect] Since there is no member that vertically penetrates the support arm 2, the width of slide adjustment can be expanded according to the length of the slide adjustment bolt 6 and the depth of the slide adjustment tap 22.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an adjusting metal fitting for a gate, and more particularly to an adjusting fitting for a gate that can be easily adjusted by adjusting a bolt.

[0002]

[Prior art]

 When the gate is attached to the gate, it is usual to install a mounting bracket at an appropriate place on the gate so that the gate can be opened and closed. In such mounting work, due to various factors such as installation error of this mounting tool, construction error of gate post, that is, gap between gate posts and slight inclination, it is impossible to install the gate accurately and easily. It is extremely difficult and very time-consuming.

In order to solve such a problem, the following invention is disclosed in Japanese Utility Model Laid-Open No. 2-87898. This is because the support arm of the fixture can be slid to the left and right with the adjustment screw, and can be swung back and forth with the width of the guide hole formed in the support arm through which the lock screw penetrates. After adjusting the support arm to the desired gate door mounting position, the lock arm screwed into the lock member is tightened to fix the support arm.

[0004]

[Problems to be solved by the device]

 The sliding allowance of the device disclosed in the above publication is determined by the length of the adjusting screw. The sliding allowance increases as the adjusting screw is lengthened, but if it is set too long, the tip of the adjusting screw will contact the side of the lock screw that penetrates the guide hole. Also, the length of the guide hole formed in the support arm needs to be expanded by the length of the lock screw, and if the guide hole is expanded too much, the strength of the support arm itself will be reduced. .

The present invention has been developed in view of the above-mentioned problems of the conventional example, and a wider range of adjustment can be obtained as compared with the conventional example with a simple configuration, and the gate can be easily and accurately. The purpose is to provide an adjustment metal fitting for a gate that can be mounted.

[0006]

[Means for Solving the Problems]

 According to the present invention, in order to achieve the above object, in a gate metal fitting for swinging and slidingly adjusting a supporting arm provided in a substantially rectangular casing, the front end portion of the supporting arm described above is used. Provided with a gate mounting part, a slide adjustment tap is formed on the rear end, a slide adjustment bolt hole is provided on the rear end piece of the casing, and a fixing bolt hole is provided on the upper side piece. The upper and lower parts are provided with mounting parts for gate posts, etc., and a pipe-shaped fixing member is inserted into this support arm in a loosely fitted state, and a fixing tap for a fixing bolt screwed into the fixing bolt hole is inserted in this fixing member. When the casing is attached to the gate post or the like, the support arm for supporting the gate is configured to be swingable in the front-back direction with respect to the gate post and slidable in the left-right direction. In this case, it is preferable that the anti-slip portion is formed on either or both of the contact portion of the support arm with the fixing member or the contact portion of the fixing member with the support arm.

[0007]

[Action]

 Since the present invention is configured as described above, since the sliding door adjusting bolt attached to the gate post or the like has the sliding adjustment bolt inserted from the casing and the sliding adjustment tap of the support arm screwed together, By rotating the sliding adjustment bolt in the tightening or loosening direction, the support arm slides in the left-right direction, and the swing adjustment in the front-back direction can be performed with the base of the sliding adjustment bolt as the axis. . Since the sliding allowance of the support arm is determined by the length of the sliding adjustment bolt and the depth of the sliding adjustment tap, the maximum allowable sliding amount is approximately the same as the length of the supporting arm. Compared with this, the range of sliding adjustment is greatly expanded. After positioning the support arm in the front / rear and left / right directions in this way, when the fixing bolt inserted from the casing is turned in the tightening direction, the fixing member screwed to the fixing bolt by the fixing tap is It moves coaxially and eventually contacts the support arm. Then, when the fixing bolt is further tightened, the fixing member and the supporting arm firmly come into contact with each other, and the state is ready for use. In this case, the anti-slip part provided on either or both of the contact part of the support arm with the fixed member or the contact part of the fixed member with the support arm, or the anti-slip part of another member is the support arm. Since it bites into, the position of the support arm once adjusted does not deviate over a long period of time.

[0008]

【Example】

 An embodiment of the gate adjustment fitting according to the present invention will be described below. FIG. 1a is a perspective view showing a state in which the gate adjustment fitting of the present embodiment is attached to the gate pole 10, and FIG. 1b is an exploded perspective view of the inside of the casing 3 of the gate adjustment fitting. In the drawing, reference numeral 1 denotes a metal fitting body, in which a support shaft 21 which is a gate mounting portion is erected at a front end portion of a rectangular support arm 2 and a sliding adjustment is made at a rear end portion in a longitudinal direction of the support arm 2. A tap 22 is provided, a fixing bolt hole 33 is provided on the upper side piece (lower side piece) 3a of the box-shaped casing 3, and a slide adjusting bolt hole 34 is provided on the rear end piece 3b. A mounting piece 31 for a gate pillar or the like is provided on the. Further, as shown in FIG. 5, the fixing member 4 has a square pipe shape surrounding the support arm 2, and a fixing tap 41 for screwing with the fixing bolt 5 is provided on the side surface of the fixing member 4. For example, a sawtooth-shaped non-slip portion 42 is formed on the surface that comes into contact with. Further, as shown in FIG. 6, the fixing member 4 is made by cutting a rectangular pipe into an appropriate length. You may make it mount 43.

When the fixing member 4 is inserted into the support arm 2 and these are assembled in the casing 3, the fixing member 4 is arranged so as to be interposed between the support arm 2 and the casing 3, and the fixing bolt 5 is It is screwed with the fixing tap 41 of the fixing member 4 through the fixing bolt hole 33 provided in the upper side piece 3a of the fixing member 4. Then, the slide adjusting bolt 6 is screwed with the slide adjusting tap 22 of the supporting arm 2 through the slide adjusting bolt hole 34 provided in the rear end piece 3b of the casing 3. At this time, the slide adjusting bolt 6 is provided with a washer 7 and an E-shaped ring 8 to prevent the slide adjusting bolt 6 from falling off from the casing 3 and to serve as a swing center axis of the support arm 2. The metal fitting body 1 thus assembled is fixed to the gate post 10 with the mounting bolts 9 through the mounting bolt holes 32 of the mounting piece 31 for use.

In this embodiment, the support arm 2 and the casing 3 are integrally formed by casting aluminum alloy. As the fixing member 4, for example, a stainless plate having a thickness of about 1 to 2 mm is formed by bending into a square pipe shape or a U-shape, or a stainless square pipe is used. The casing 3 has a symmetrical shape by providing fixing bolt holes 33 at two locations on the upper side piece 3a and the lower side surface so that the casing 3 can be attached to either the right or left gate post 10. Further, the anti-slip portion 42 of the fixing member 4 has a sawtooth shape as described above, but in addition to this, the contact surface of the fixing member 4 with the support arm 2 may be provided with a grid-like streak or a finishing surface. It is also possible to make the surface rough, or to form a non-slip on the back surface 23 of the support arm 2.

Next, an explanation will be given of the action in the above-mentioned clinging. The adjustment fitting for the gate attached to the gate post 10 is slid because the sliding adjustment bolt 6 inserted from the rear end piece 3b of the casing 3 and the sliding adjustment tap 22 of the support arm 2 are screwed together. By rotating the adjusting bolt 6 in the tightening direction or the loosening direction, the support arm 2 can be slidably adjusted in the left-right direction as shown in FIG. At this time, the slide adjusting bolt 6 is held by the washer 7 and the ring so as to be pivotable and swingable on the rear end piece 3b of the casing 3, so that the slide adjusting bolt 6 as shown in FIG. The support arm 2 can be adjusted to swing in the front-rear direction about the root of the axis. Further, as a result, even if the support arm 2 is disengaged from the casing 3 by rotating the slide adjustment bolt 6 too much, the slide adjustment bolt 6 does not fall off from the casing 3. Since the sliding allowance of the support arm 2 is determined by the length of the sliding adjustment bolt 6 and the depth of the sliding adjustment tap 22, the maximum allowable sliding amount is about the same as the length of the supporting arm 2. Therefore, the range of sliding adjustment can be expanded significantly compared to the conventional one.

After the support arm 2 is positioned in the front-rear direction and the left-right direction in this way, when the fixing bolt 5 inserted from the upper side piece (lower side piece) 3a of the casing 3 is rotated in the tightening direction. Then, the fixing member 4 screwed to the fixing bolt 5 by the fixing tap 41 is pulled up (upward) toward the fixing bolt 5, and the antislip portion 42 and the back surface 23 of the support arm 2 come into contact with each other. Then, when the fixing bolt 5 is further tightened, the fixing member 4 and the back surface 23 of the support arm 2 are firmly brought into contact with each other, and the state is ready for use. At this time, the anti-slip portion 42 of the fixed member 4 bites into the back surface 23 of the support arm 2, so that the position of the support arm 2 once adjusted does not deviate over a long period of time.

[0013]

[Effect of device]

 As is apparent from the above description, according to the gate adjustment fitting of the present invention, since there is no member that vertically penetrates the support arm as in the conventional case, the length of the slide adjustment bolt and the slide adjustment are adjusted. The sliding adjustment range can be greatly expanded according to the tap depth. Moreover, in this case, the strength of the support arm is not reduced. This makes it possible to install the gate easily and accurately, even for gate posts that have considerably large construction errors. Further, since the present invention has a simple structure and can be implemented by using a general material, it has an excellent effect that it can provide an adjusting metal fitting for a gate having a high commercial value at a low cost. It is a thing.

[Brief description of drawings]

FIG. 1 is a perspective view showing a mounting state of an embodiment of the present invention and an exploded perspective view of an internal structure.

FIG. 2 is a horizontal cross-sectional view of the above embodiment.

FIG. 3 is a front vertical sectional view of the above embodiment.

FIG. 4 is a side elevational sectional view of the above embodiment.

FIG. 5 is a perspective view showing details of a fixing member.

FIG. 6 is a perspective view showing another example of a fixing member.

[Explanation of symbols]

 1 Metal fitting body 2 Support arm 3 Casing 4 Fixing member 5 Fixing bolt 6 Sliding adjustment bolt

Claims (2)

[Scope of utility model registration request] 1. An adjustment fitting for a gate in which a support arm provided in a substantially rectangular casing is oscillated and slidably adjusted, wherein a gate attachment portion is provided at a front end of the support arm and a rear end. A slide adjustment tap is formed on the above part, a slide adjustment bolt hole is provided on the rear end piece of the casing described above, and a fixing bolt hole is provided on the upper part piece. A pipe-shaped fixing member is inserted in this support arm in a loosely fitted state, and a fixing tap for a fixing bolt that is screwed into the fixing bolt hole is provided in this fixing member. Further, there is provided an adjustment fitting for a gate, characterized in that a support arm for supporting the gate is configured to be swingable in a front-back direction with respect to a gate pole and the like and slidable in a left-right direction. 2. The adjustment fitting for a gate according to claim 1, wherein a slip preventing portion is formed on either or both of the contact portion of the support arm with the fixing member and the contact portion of the fixing member with the support arm.