JPH071293U - Gate adjustment fittings - Google Patents

Abstract

(57) [Summary] [Purpose] Sliding and swinging the support arm is performed smoothly, and the gate installation work is performed accurately and quickly. [Structure] A slide adjusting bolt 7 is screwed into a slide adjusting tap 22 of a supporting arm 2 so that an adjusting portion 32 of an adjusting piece 3 can abut an inner wall surface 27 of a fixed guide portion 23 formed on the supporting arm 2. The swing adjusting tap 33 of the adjusting portion 32 is screwed onto the swing adjusting bolt 10. As a result, the sliding adjustment bolt 7 adjusts the position in the left-right direction, the swing adjustment bolt 10 adjusts the position in the front-rear direction, and then the fixing bolt 6
And the support arm 2 is fixed by the fixing member 4.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a gate adjustment fitting that can easily adjust a gate mounting position with bolts.

[0002]

[Prior art]

 When the gate is attached to the gate pole, it is usual to install it so that the gate can be opened and closed by the mounting brackets provided on the gate pole. In such mounting work, it is extremely difficult and difficult to mount the gate accurately due to various factors such as the installation error of the mounting bracket, the gap between the gate columns and the slight inclination. It is time-consuming.

In order to solve such a problem, the support arm of the fixture is slidable in the left-right direction by an adjusting screw, and the width of a guide hole through which the lock screw penetrates formed in the support arm moves forward and backward. The hinge for gate installation that locks the support arm by positioning the support arm so that it can be swung in the direction, adjusts the support arm to the desired gate installation position, and then tightens the lock screw screwed to the lock member to fix the support arm. Is disclosed in Japanese Utility Model Laid-Open No. 2-87898.

[0004]

[Problems to be solved by the device]

 However, according to the above-mentioned conventional publication, the adjustment in the left-right direction can be made smoothly by the adjusting screw of the support arm, but the adjustment in the front-rear direction must be done manually, and a smooth adjustment (fine adjustment) can be made. Could not be done. Therefore, the conventional fine adjustment in the front-rear direction with the hinge for mounting the gate has been still difficult, and there is a problem that it is very time-consuming.

The present invention has been developed in view of the above-mentioned problems of the conventional example, and is simple and easy to obtain a smooth movement of the support arm without adopting a complicated structure as compared with the conventional example. It is an object of the present invention to provide an adjustment fitting for a gate that allows quick installation of the gate.

[0006]

[Means for Solving the Problems]

 According to the present invention, in order to achieve the above-mentioned object, in a gate metal fitting for adjusting a position of a support arm provided in a casing while sliding and swinging, a rear end piece of a substantially box-shaped casing is provided. Sliding adjustment bolt holes, fixed bolt holes on the upper side piece and lower side piece, and swing adjustment bolt holes on the lateral side piece, and a gate mounting part at the front end inside this casing. A support arm with a sliding adjustment tap at the rear end is housed, and a fixed guide part through which the fixing bolt penetrates and an adjustment guide part orthogonal to this fixed guide part are provided at appropriate positions on this support arm. A fixing member provided with a fixing tap is arranged between the arm and the casing, and an adjusting portion piece provided with a swing adjusting tap facing the adjusting guide portion is provided, and the supporting arm, the fixing member and the adjusting portion piece are attached to the case. Built in When the casing is attached to the main body of the metal fitting, the support arm that supports the gate is configured to be swingable in the front-rear direction and slidable in the left-right direction with respect to the gate pillar. It was configured to do.

[0007]

[Action]

 The present invention configured as described above has the following operation. Since the sliding adjustment bolt inserted from the casing is screwed with the sliding adjustment tap of the support arm, turning the sliding adjustment bolt in the tightening or loosening direction will make the supporting arm smooth. In addition to being able to slide in the left and right direction, it is possible to freely swing in the front-rear direction around the base of the slide adjusting bolt.

On the other hand, since the swing adjusting bolt inserted from the casing is screwed with the swing adjusting tap of the adjusting portion piece facing the adjusting guide portion of the support arm, the swing adjusting bolt is tightened in the tightening direction or When the support arm is rotated in the loosening direction, it acts to push or pull the support arm, and the support arm smoothly swings in the front-rear direction.

After positioning the support arm in the front-rear direction and the left-right direction in this way, when the fixing bolt inserted through the casing is rotated in the tightening direction, the fixing member screwed with the fixing bolt is fixed. Move in the coaxial direction of the bolt. Then, the fixing member comes into contact with the supporting arm, and the supporting arm is sandwiched between the upper (lower) side piece of the casing and the fixing member. Then, when the fixing bolt is further tightened, the fixing member and the supporting arm are firmly brought into contact with each other to be ready for use.

[0010]

【Example】

 Now, a detailed description will be given of an embodiment of the gate adjustment fitting of the present invention with reference to the drawings. FIG. 1a is a perspective view showing a state in which the metal fitting body 1 of the gate fitting of the present embodiment is attached to the gate post 14. 1B is an exploded perspective view of each member incorporated in the casing 5 of the metal fitting body 1, and FIGS. 2 to 4 are views showing the assembled state of this embodiment. According to this, a support shaft 21 as a gate mounting portion is erected at the front end portion of the support arm 2 and a slide adjusting tap 22 is formed at the rear end portion. Further, there are provided a fixed guide portion 23 having a long hole, which connects the upper surface 28 of the support arm 2 to the lower surface 25, and a swinging adjustment guide portion 24 having a long hole, which connects both side surfaces 26a and 26b of the support arm 2. There is.

As shown in FIG. 1B, the adjusting portion piece 3 has a structure in which a base portion 31 is provided with an adjusting portion 32, which is a rod-shaped member of an appropriate length, provided upright. The adjusting portion 32 has a swing adjusting bolt. A swing adjusting tap 33 is formed so as to be screwed with the screw 10. Here, the length of the adjusting unit 32 is determined by the shape of the arm 2. For example, the shape of the support arm 2 as shown in FIG. 1b may be short, and as shown in FIG. 6, when the notch-shaped swing adjustment guide portion 241 is formed, it may be made long. There must be. In addition, these shapes shall be selected according to the implementation. The fixing member 4 has a substantially U-shape as shown in FIG. 1b. This is provided with a fixing tap 41 for screwing with the fixing bolt 6, and a saw-toothed anti-slip portion 42 is formed at a portion contacting the lower surface 25 of the support arm 2.

As shown in FIGS. 1a and 3, the casing 5 includes a fixing bolt hole 55 in the upper side piece (lower side piece) 5a, a swing adjusting bolt hole 54 in the lateral side piece 5b, and a rear end. Sliding adjustment bolt holes 53 are drilled in the piece 5c, and a mounting piece 51 for the gate post 14 is provided. A mounting bolt hole 56 is drilled in the mounting piece 51.

The above-mentioned members 2 to 4 are assembled in the casing 5 in the state shown in FIGS. 2 to 4. That is, the fixing member 4 is provided between the casing 5 and the support arm 2 while allowing the adjusting portion 32 of the adjusting piece 3 to be in contact with the inner wall surfaces 27a and 27b of the fixed guide portion 23 provided on the support arm 2. And is assembled in the casing 5 by interposing it in the. Then, the slide adjusting bolt 7 is screwed into the slide adjusting tap 22 of the support arm 2 through the slide adjusting bolt hole 53 provided in the rear end piece 5c of the casing 5, and the swing adjusting bolt 10 Is screwed into the swing adjusting tap 33 of the adjusting part piece 3 through the swing adjusting bolt hole 54 provided in the lateral side piece 5b of the casing 5, and the fixing bolt 6 is attached to the upper part of the casing 5. It is screwed into the fixing tap 41 of the fixing member 4 through the fixing bolt hole 55 provided in the piece 5a.

At this time, the slide adjusting bolt 7 is provided with a washer 8 and an E-shaped ring 9 to prevent the slide adjusting bolt 7 from falling off from the casing 5 and to serve as a swing center axis. A washer and an E-ring 12 are also provided on the swing adjustment bolt 10 to facilitate swing adjustment. The metal fitting body 1 thus assembled is fixed to the gate pole 14 with the mounting bolts 13 through the mounting bolt holes 56 of the mounting piece 51, and is used.

In the present embodiment, the support arm 2 and the casing 5 are integrally formed by casting an aluminum alloy, and the fixing member 4 is formed by bending a stainless material or the like into a substantially U-shape. Further, the adjusting portion piece 3 may be appropriately formed of a metal material. The bolts 6, 7, 10 and 13 described above also use stainless steel bolts in consideration of weather resistance. In particular, since the sliding adjustment bolt 7 receives the load of the gate (not shown) installed on the support shaft 21 in the lateral direction, it is slightly thicker than the fixing bolt 6 and the swing adjustment bolt 10, for example, a diameter of 6 to 8 mm. It is preferable to use one of the following.

The casing 5 has a bilaterally symmetrical shape so that it can be attached to the gate post 14 on either side. 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 is provided with a grid-like streak or a finishing surface. Various aspects can be adopted, such as roughening or forming a non-slip on the lower surface 25 of the support arm 2. The materials and processing used in this embodiment are merely examples, and it goes without saying that other materials may be used or different processing may be performed according to the implementation situation.

Next, the operation of this embodiment will be described. Since the slide adjusting bolt 7 inserted from the casing 5 is screwed with the slide adjusting tap 22 of the support arm 2, by rotating the slide adjusting bolt 7 in the tightening direction or the loosening direction, The support arm 2 can be smoothly slid with respect to the gate post 14 in the left-right direction, and can be freely swung in the front-rear direction about the base of the slide adjustment bolt 7.

On the other hand, since the swing adjusting bolt 10 inserted from the casing 5 is screwed with the swing adjusting tap 33 of the adjusting portion piece 3 existing in the support arm 2, the swing adjusting bolt 10 is tightened in the tightening direction. Alternatively, by rotating in the loosening direction, the adjusting portion 32 of the adjusting portion piece 3 operates so as to push or pull the inner wall surfaces 27a, 27b formed on the supporting arm 2, so that the supporting arm 2 is smoothly moved. It swings back and forth.

After positioning the support arm 2 in the front-rear direction and the left-right direction in this way, when the fixing bolt 6 inserted from the casing 5 is rotated in the tightening direction, the fixing bolt 6 is fixed by the fixing tap 41. The fixing member 4 screwed to the shaft moves coaxially with the fixing bolt 6. Eventually, the fixing member 4 comes into contact with the lower surface 25 of the supporting arm 2, and the supporting arm 2 is sandwiched between the upper side piece 5 a of the casing 5 and the fixing member 4. Then, when the fixing bolt 6 is further tightened, the fixing member 4 and the supporting arm 2 firmly come into contact with each other, and the state is ready for use. In this case, the anti-slip part 42 formed on the fixing member 4 acts so as to bite into the lower surface 25 of the support arm 2, so that the position of the support arm once adjusted does not deviate over a long period of time.

FIG. 5 and FIG. 7 are exploded perspective views showing the configuration of the second embodiment of the present invention. Since the fixing member 4 and the casing 5 are common members, their description will be omitted. In the second embodiment, the configuration of the adjusting piece 3 is changed. That is, the swing adjusting tap 33 and the bolt hole 33a screwed into the swing adjusting bolt 10 are spaced from the base portion 31 of the adjusting portion piece 3 so that at least both side surfaces 26a and 26b of the supporting arm 2 can be sandwiched. The extruded portion 32a and the attracted portion 32b are provided upright so as to face each other. Since this can be easily obtained by bending a stainless plate, for example, there is a possibility that it can be carried out at a lower cost than in the first embodiment.

In this case, since the support arm 2 is sandwiched, the thickness in both the side surfaces 26a and 26b is increased, and the casing 5 must be deep. However, according to the present embodiment, as shown in FIG. 5 or 7, step portions 29 are provided on both side surfaces 26a and 26b of the support arm 2 so that the thickness of the pushing portion 32a and the attracting portion 32b is released. This makes it compact. Also, in the present embodiment, as in the first embodiment, instead of providing the rocking adjustment guide portion 24 of a long hole that communicates both side surfaces 26a and 26b of the support arm 2, the sliding direction as shown in FIG. Further, a long notch-shaped swing adjustment guide portion 241 may be provided. It should be noted that how to process the support arm 2 is selected depending on the implementation.

As described above, in the case where the pushing portion 32a and the attracting portion 32b of the adjusting portion piece 3 are formed into a substantially U-shape or a substantially U-shape so as to hold both side surfaces 26a and 26b of the support arm 2, To work. The swing adjusting bolt 10 inserted from the casing 5 is screwed into the swing adjusting tap 33 of the pushing-out portion 32a through the bolt hole 33a of the attracting portion 32b of the adjusting portion piece 3 to swing the swing adjusting bolt guide portion 24. Since the (241) is communicated, the push-out portion 32a and the attracting portion 32b of the adjusting portion piece 3 are moved to the side surface of the support arm by rotating the swing adjusting bolt 10 in the tightening direction or the loosening direction. 26a and 26b are pushed or pulled, so that the support arm 2 smoothly swings in the front-rear direction.

[0023]

[Effect of device]

 As is clear from the above description, according to the gate adjustment fitting of the present invention, the support arm can be smoothly adjusted in the left-right direction by adjusting the sliding adjustment bolt, and can be smoothly moved in the front-rear direction by adjusting the swing adjustment bolt. Can be adjusted. This makes it possible to smoothly perform fine adjustments in both directions, which is a conventional problem, which makes the gate installation work extremely easy. Further, since the present invention has a simple structure and can be carried out 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. .

[Brief description of drawings]

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

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 an exploded perspective view showing the configuration of the second embodiment.

FIG. 6 is an exploded perspective view showing another example of the first embodiment.

FIG. 7 is an exploded perspective view showing another example of the second embodiment.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Metal fitting body 2 Support arm 3 Adjusting piece 4 Casing 5 Fixing member 6 Fixing bolt 7 Sliding adjusting bolt 10 Swing adjusting bolt 21 Spindle 22 Sliding adjusting tap 23 Fixed guide section 24 Adjusting guide section 33 Swing adjusting tap 41 Fixed tap

Claims (1)

[Scope of utility model registration request] 1. An adjustment fitting for a gate for adjusting the position of a support arm provided on a casing while sliding and swinging the support arm, wherein a sliding adjustment bolt hole is provided on a rear end piece of the substantially box-shaped casing and an upper part is provided. Fixing bolt holes on the lower and lower side pieces, and swing adjustment bolt holes on the lateral side pieces, and a gate mounting part at the front end inside this casing, and a sliding adjustment tap at the rear end. The support arm provided is housed, and a fixed guide portion through which a fixing bolt penetrates and an adjustment guide portion orthogonal to the fixed guide portion are provided at appropriate positions on the support arm, and a fixing tap is provided between the support arm and the casing. A fixing member is provided, and further an adjusting portion piece provided with a swing adjusting tap facing the adjusting guide portion is provided. Taking When attached, a support arm for supporting the gate is configured to be swingable in the front-rear direction and slidable in the left-right direction with respect to a gate pillar or the like, and a gate metal adjusting fitting.