JP3000767U - Adjustable gate rotation device - Google Patents

Abstract

(57) [Summary] [Purpose] The gate can be attached to the pillar without the need for intervening metal fittings such as hinges, and the height of the gate can be adjusted, as well as the inclination of the left and right and the front and rear directions can be adjusted to position the gate correctly. It can be so. [Structure] An attachment metal 3 is fixed to the upper end of a pipe-shaped fixed column 1, and a support body 5 that is movable up and down but interlocks with a central screw rod 7 but does not rotate is provided inside thereof. A rotatable substrate 11 is mounted on the upper end step portion 10 of the support body 5, and an attachment metal 13 fixed to the deformable rotation tube 2 loosely fitted to the fixed column 1 is superposed on the upper surface thereof.
Attach the tightening screws 14 that are inserted through the long holes before and after the mounting metal to the substrate 11
Screw on. A mounting screw 21 inserted through the laterally long hole 18 of the side plate 12 extending to the deformable turning tube 2 is screwed to the end of the door body T.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an adjustable gate rotation device that does not require an intermediary metal fitting such as a hinge when attaching the gate to a fixed column.

[0002]

[Prior art]

 There is a technique disclosed in Japanese Utility Model Laid-Open No. 3-58600 as a device that does not require an intermediary metal fitting such as a hinge or a mounting metal and can have a wide gate when opened. In this technology, a pipe-shaped rotating body connected to the door is attached to the outside of the fixed column so that the height can be finely adjusted.

[0003]

[Problems to be solved by the device]

 In the above-mentioned conventional technology, the height of the gate can be adjusted, but it cannot be adjusted in the front-rear direction and cannot be adjusted to the left and right. Between the door and the door is too narrow, and conversely it is too narrow, and in the case of a double-open gate, it takes time to adjust the ends of both doors to an appropriate distance, and in both cases There was a problem that correction could not be done easily when the patient leaned to the left or right.

The present invention focuses on such a conventional problem, and its purpose is not to require an intermediary metal fitting such as a hinge when mounting the gate on the pillar, and to adjust the height after mounting. Of course, it is an object of the present invention to provide an adjustable gate turning device that can adjust the gate in the front-rear direction and can also adjust the left and right.

[0005]

[Means for Solving the Problems]

 In view of the above object, according to the present invention, a mounting plate composed of upper and lower plates and a shaft for fixing the upper and lower plates at fixed intervals is fixed to the upper end of a pipe-shaped fixed column, and the lower plate is provided with a nut on the inside of the mounting plate. It is fixed to the upper surface of the rotatable substrate located at the step of the support by providing a support that can move only up and down and has a circular step at the upper end in conjunction with the rotation of the screw rod screwed with the Deformation that is loosely fitted to the outside of the pillar Overlaps the mounting plate that is fixed to the inside of the rotating pipe, and screw the tightening screw that is inserted through the long holes in the left and right direction that are drilled in the front and back of the mounting plate into the board and rotate it. A mounting screw inserted through a laterally long hole of a side plate extending to the front part of the pipe is screwed to an end of a door body provided on the side plate.

[0006]

[Action]

 The mounting plate is on the upper surface of the support and is fixed to the mounting plate because it rotates together with the substrate. The deformable rotating tube rotates outside the fixed column, and the door body attached to this deformable rotating tube is horizontal. The door opens and closes in a double door type.

When the screw rod is rotated, the support moves in the vertical direction, so that the mounting plate as well as the board moves up and down in conjunction with each other. Since the mounting plate and the deformable rotary tube are interlocked with each other, the rotary tube also moves up and down, so that the door body attached to the rotary tube is adjusted up and down by the amount of movement of the rotary tube.

The mounting plate has a long hole in the front and back, and when the tightening screw that tightens the mounting plate is loosened, the upper surface of the substrate can be moved left and right within the range of the long hole. The deformed rotation tube that is fixed to the left and right is adjusted to the left and right.

Further, the door body can be moved by loosening the mounting screw inserted through the side plate of the deformable turning tube, and the door body can be adjusted in the front-rear direction within the range of the laterally long hole.

[0010]

【Example】

 In FIG. 1, reference numeral 1 is a pipe-shaped fixed column whose lower end is buried in the ground, and a deformable turning tube 2 is loosely fitted to the outside. A door body T is attached to the front part of the deformable rotation tube 2, and the door body T is opened and closed together with the rotation tube 2. Reference numeral 30 is a side cover body of the deformable turning tube 2, and 31 is an upper surface cover body.

In FIGS. 2 to 4, reference numeral 3 denotes a mounting metal fixed to the upper end of the fixed column 1, and includes an upper plate 3a, a lower plate 3b, and left and right shafts 3d for fixing the upper and lower plates 3a and 3b at regular intervals. Become. When a part of the upper plate 3a is bent downward to form a tongue piece M, and the screw 4 inserted from the outside of the fixed pillar 1 is screwed onto the female screw of the tongue piece M, the mounting metal 3 is fixed to the fixed pillar 1. Although the nut 3c is fixed to the lower plate 3b, a screw may be directly formed on the lower plate.

A support 5 is provided inside the attachment metal 3. That is, there is an elliptical hole in the center of the upper plate 3a, and when the nylon support 5 having an elliptical body is engaged with the above hole, the support 5 rotates between the upper and lower plates 3a and 3b. It is placed impossible. The support body 5 has a screw rod 7 inserted through a vertical hole 6 in the center thereof, and the screw rod 7 is screwed to a nut 9 provided in a recess 8 in the lower end of the support member 5 and a nut 3c of the lower plate 3b. When the head 7a of the screw rod 7 is formed in a square shape or a cut groove is formed in the center, tools such as a spanner and a screwdriver can be applied, and the screw rod 7 can be easily rotated. Since the lower plate 3b and the nut 3c are fixedly provided in the fixed column 1, when the head 7a is rotated, the screw rod 7 is guided by the nut 3c to move up and down, and the nut 9 in the recessed portion 8 is screwed. As the screw rod 7 moves up and down, the nut 9 moves the support 5 up and down, but does not rotate.

The upper end of the support 5 is a convex circular step portion 10, which projects above the upper plate 3a, and the substrate 11 is rotatably positioned at this portion. The base plate 11 has a mounting plate 13 superposed on the upper surface thereof, which is fixed to the inside of the deformable rotary tube 2 loosely fitted to the outside of the fixed column 1. The threaded portions of the hanging pieces 13a formed at the front and rear of the mounting plate 13 are screwed with the screw P inserted from the outside of the rotary tube 2 so that the rotary tube 2 and the mounting plate 13 are integrated. 11 and the mounting plate 13 are fixed to each other with a tightening screw 14. As shown in the figure, when a part of the deformable turning tube 2 is formed to project and a protrusion K corresponding to this projection H is formed on the mounting plate 13, the turning tube 2 and the mounting plate 13 are further immovably coupled. .

In order to insert the tightening screw 14, the mounting plate 13 is formed with left and right elongated holes 15 at two positions in the front and rear. Through the elongated hole 15, the tightening screw 14 is screwed to the substrate 11. To do. Therefore, when the tightening screw 14 is loosened, the mounting plate 13 can be moved in the left-right direction, and the deformable rotation tube 2 can be moved in the left-right direction in conjunction with the mounting plate 13 so that the left-right direction can be adjusted. The center hole 13a of the mounting plate 13 engages with the center of the circular step portion 10, but is formed in an elliptical shape so as not to hinder the adjustment to the left and right.

A washer 16 and a double nut 17 are provided on the upper surface of the support 5 to press the mounting plate 13 in pressure contact therewith, and the mounting plate 13 is interlocked with the mounting plate 13 to move up and down along the screw rod 7.

The deformable turning tube 2 has a side plate 12 provided at a front portion thereof, and a rear end of the door body T can be attached to this portion. That is, the U-shaped plate 19 fixed to the rear end of the door body is arranged in the side plate 12, and the mounting screw 21 inserted through the laterally long hole 18 formed in the side plate 12 is screwed into the tap 20 in the U-shaped plate. FIG. 5 shows a state in which the door body T is attached to the side plate. When the attachment screw 21 is loosened, the U-shaped plate 19 can be moved back and forth within the range of the horizontally elongated hole 18, and the door body T can be adjusted in the front-back direction. You can In the figure, the rear end of the door body T is separated from the U-shaped plate 19 and fixed to each other, but the rear end of the door body may be directly fixed to the side plate 12. Then, the side cover body 30 is attached to the outside of the side plate 12.

[0017]

[Effect of device]

 The present invention as described above has the following unique effects. (1) The door body can be adjusted up and down together with the deformable rotation tube by a simple operation of rotating the screw rod, and the door body can be positioned at a predetermined height. (2) By loosening the tightening screws inserted through the long holes formed in the front and rear of the mounting plate, the deformable rotary tube can be adjusted left and right together with the mounting plate, so the door can be set in the correct vertical state. Even if tilted, it can be easily corrected. (3) By loosening the mounting screw inserted from the side plate of the deformable turning tube, the door can be adjusted in the front-rear direction within the range of the laterally elongated hole. Therefore, in the case of a double door, the opposite ends of the two doors can be adjusted. They can be positioned correctly, and in the case of a single-sided gate, it can be set in a good condition between the pillar and the wall.

[Brief description of drawings]

FIG. 1 is a schematic side view of a gate.

FIG. 2 is a sectional view of a main part of the apparatus.

FIG. 3 is a plan view of the device with a door attached.

4 is a cross-sectional view taken along the line AA of FIG.

FIG. 5 is a side view showing a state in which a door is attached to the deformable turning tube.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Fixed column 2 Deformation rotation pipe 3 Mounting metal 3a Upper plate 3b Lower plate 3c Nut 3d Shaft 5 Support body 7 Screw rod 10 Circular step 11 Base plate 12 Side plate 13 Mounting plate 14 Tightening screw 15 Long hole 18 Horizontal slot 21 Mounting screw T door body

Claims (1)

[Scope of utility model registration request] 1. An upper and lower plate 3a is provided at the upper end of the pipe-shaped fixed column 1.
A mounting metal 3 consisting of 3b and a shaft 3d for fixing the upper and lower plates at a constant interval is fixed, and is interlocked with the rotation of a screw rod 7 screwed into the nut 3c of the lower plate 3b inside the mounting metal 3. A rotatable support substrate 1 is provided which is movable only up and down and has a circular step 10 formed at the upper end thereof, and which is located on the step 10 of the support 5.
The mounting plate 13 fixed to the inner side of the deformable rotation tube 2 loosely fitted to the outer side of the fixed column 1 is superposed on the upper surface of the fixing column 1 and is inserted through the long holes 15 extending in the left-right direction in the front and rear of the mounting plate 13. Screw 1
4 is screwed to the base plate 11 and is attached through the laterally elongated hole 18 of the side plate 12 extending to the front part of the rotary tube 2 through a mounting screw 21.
Is an adjustable gate door turning device that is screwed to an end portion of a door body T provided in the side plate 12.