JP2704609B2 - Assembled house with suspended door level adjustment device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an assembly house provided with a level adjusting device for correcting the inclination of a suspension door.

[0002]

2. Description of the Related Art In a hanging door of an assembly house such as a steel plate assembly, in order to improve the installation of the door with respect to a slight inclination of a guide rail, conventionally, for example, as shown in FIG. Some are configured such that the mounting height positions of the wheels 2, 2 provided on the upper portions of the individual doors 1 can be individually adjusted. In this case, bolts b inserted in elongated holes h, h formed in the vertical direction at the base of the support block 3 that pivotally supports the wheel 2,
By adjusting the height of the b to the main body of the door 1 and fastening and fixing the same, it is possible to adjust the installation so as to correct the inclination of each door 1 with respect to the guide rail 4.

[0003]

In the conventional adjusting device described above, the door 1 must be supported by one hand when the bolt b is loosened during the adjustment, and the adjusting operation cannot be easily performed by one person. . Also, to adjust one door 1, it is necessary to adjust four bolts b, which requires much labor and time.

[0004] The present invention has been made in view of such circumstances,
It is an object of the present invention to provide an assembling house provided with a level adjusting device for a suspended door that can easily adjust the inclination of the door by one person.

[0005]

According to the present invention, means for solving the above-mentioned problems are constituted as follows. That is, the present invention is applied to an assembling house provided with a level adjusting device for a suspended door in which a guide rail for suspending the suspended door is supported in the upper frame so that the height level on the left and right can be adjusted via a level adjusting bracket. The upper frame has an outer surface portion, an upper surface portion bent inward from an upper end portion of the outer surface portion, and an inner surface bent downward from an inner end portion of the upper surface portion. The guide rail has an outer surface portion, an upper surface portion bent inward from an upper end portion of the outer surface portion, and an inner surface of the upper surface portion. An inner surface portion bent downward from the end portion, and a lower end edge of the outer surface portion and the lower end edge of the inner surface portion are bent in an opposite or inward direction facing each other, and are formed by bending upward. A pair of rails spaced apart from each other and fitted in the opening of the upper frame. Wherein the level adjustment fitting has a lateral surface portion extending in the lateral direction, an upper surface portion formed stepwise above the lateral surface portion, and a hanging portion bent downward from an edge of the upper surface portion. Screw holes are respectively formed in the lateral surface portion, the upper surface portion, and the hanging portion. On the left and right sides of the upper surface portion of the upper frame, openings capable of fitting the lateral surface portion of the level adjusting bracket. An opening is formed on the inner surface side of the opening so that the hanging part can be fitted therein, and a tightening bolt for screwing from the inside into a screw hole formed in the hanging part of the level adjusting bracket is formed on the inner surface part. A vertically elongated slot for loose fitting is formed, and a bolt for inserting a tightening bolt screwed from below into a threaded hole on a lateral surface of the level adjusting bracket is provided at both left and right ends of the upper surface of the guide rail. Insert the hole and the hanging part A mouth is formed, and a bolt hole through which a tightening bolt to be screwed into the screw hole of the hanging portion is formed in an inner surface portion thereof, and a height at which a front end faces the upper surface portion of the upper frame. It is characterized in that an adjusting bolt is screwed into a screw hole on the upper surface of the level adjusting bracket.

[0006]

The horizontal rail and the hanging part of the level adjustment fitting are fitted into the respective openings formed on the upper surface of the upper frame, and the guide rail is pushed into the opening between the outer side and the inner side of the upper frame. A tightening bolt inserted from below into a bolt hole formed in the upper surface of the guide rail is screwed and fastened to a screw hole formed in a lateral surface of the level adjusting bracket, and the level adjusting bracket is integrated with the guide rail. After that, by operating the height adjusting bolt screwed into the screw hole on the upper surface of the level adjusting bracket, the distance between the guide rail and the upper surface of the upper frame can be adjusted, The inclination of the guide rail can be easily adjusted without supporting the door.

After the inclination is adjusted, the guide rail can be fixed by fixing the hanging portion of the level adjusting bracket to the inner surface of the guide rail and the inner surface of the upper frame with the tightening bolt.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of an assembly house provided with a hanging door level adjusting device according to the present invention will be described below in detail with reference to the drawings. FIG. 1 is a sectional view of a main part of a level adjusting device in an assembled state, and FIG. 2 (A) is an exploded view of the level adjusting device. Wheels 4 pivotally supported by a support block 3 fixed to the upper frame 12 of the door 1 are upper frames fixed to corner posts, and a front side portion 41 exposed to the outside and a lower edge of the front side portion 41. An outer surface portion 42 turned inward from above, an upper surface portion 43 immediately bent inward from an upper end portion of the outer surface portion 42, and a lower portion immediately from an inner end portion of the upper surface portion 43 Of the wall panel 5 which is bent inwardly, bent inward after being bent inward upward from the lower end edge of the inner surface portion 44, and further bent upward to be bent. And a side receiving portion 45 mounted on the upper end. In the present invention, the essential components of the upper frame 4 are the outer surface portion 42, the upper surface portion 43, the inner surface portion 44, and the lower opening formed by them.

Reference numeral 7 denotes a guide rail which is supported in the upper frame 4 so as to adjust the left and right height levels. The guide rail is formed by bending an outer surface portion 71 and inward immediately from an upper end portion of the outer surface portion 71. An upper surface portion 72, an inner surface portion 73 immediately bent downward from the inner end edge of the upper surface portion 72, and a lower end edge of the outer surface portion 71 and the lower end edge of the inner surface portion 73 bent inward to face each other. And a pair of spaced apart rails 75, 75 formed by bending upward and further folding the upper end thereof downward.

FIG. 2B shows another embodiment of the guide rail 7. The difference from the previous embodiment is that the lower end edges of the inner surface 73 and the outer surface 71 are bent in the same direction, respectively, and are bent upward to form a pair of rails 75, 75. .

Reference numeral 8 denotes a level adjusting bracket provided on both right and left ends (see FIG. 5) of the upper frame 4 and the guide rail 7. The level adjusting bracket 8 has a lateral surface portion 81 projecting in the lateral direction and a stepped portion formed above the lateral surface portion 81. The upper surface portion 82 and a hanging portion 83 bent downward from an edge of the upper surface portion 82. The lateral surface portion 81, the upper surface portion 82, and the hanging portion 83 have screw holes 81a, 82a, 83a are formed. In FIG. 5, 16 is a corner post, and 17 is a roof.

On both left and right sides of the upper surface 43 of the upper frame 4,
A rectangular opening 43a into which the lateral surface portion 81 of the level adjusting bracket 8 can be fitted, and an elongated opening 43 into which the hanging portion 83 can be fitted.
b is formed on the inner side surface portion 44, and an elongated hole 44a in a vertical direction for loosely fitting a tightening bolt 9 to be screwed into a screw hole 83a formed in a hanging portion 83 of the level adjustment metal fitting 8 from inside. Is formed.

On both sides of the upper surface 72 of the guide rail 7 in the left-right direction, screw holes 81 of the lateral surface 81 of the level adjusting bracket 8 are provided.
a, a bolt hole 72a through which the tightening bolt 10 screwed from below is inserted, and an elongated opening 72 through which the hanging portion 83 is inserted.
and a bolt hole 73a through which a tightening bolt 9 to be screwed into the screw hole 83a of the hanging portion 83 is formed in the inner surface portion 73 thereof, and the upper surface portion 4 of the upper frame 4 is formed.
A height adjusting bolt 11 whose front end faces 3 is screwed into a screw hole 82 a in the upper surface portion 82 of the level adjusting bracket 8.

The lower portion of the door 1 is formed so as to be guided by a guide rail formed on the lower frame, and has a known configuration. For example, as shown in FIG.
Rails 13a, 13b protrudingly formed
Are straddled with an appropriate gap.

With the above-described structure, the height of the left and right levels of the guide rail 7 is adjusted by rotating the height adjusting bolt 11 attached to the level adjusting bracket 8, thereby maintaining the level. The right and left inclinations of the two sliding doors 1A and 1B of the sliding type can be adjusted very easily. Hereinafter, the tilt adjustment work will be specifically described.

First, the lateral surface portion 81 and the hanging portion 83 of the level adjusting bracket 8 are fitted into the openings 43a and 43b formed on both sides of the upper frame 4 in the left-right direction. The guide rail 7 is pushed into the opening between the inner side 42 and the inner side surface 44, and the tightening bolt 1 inserted from below into a bolt hole 72 a formed in the upper surface 72 of the guide rail 7.
0 is screwed into a screw hole 81a formed in the lateral surface portion 81 of the level adjusting metal member 8, and the level adjusting metal member 8 is integrated with the guide rail 7. Then, the screw hole of the upper surface portion 82 of the level adjusting metal member 8 is formed. Height adjusting bolt 1 screwed to 82a
1 is brought into contact with the upper surface portion 43 of the upper frame 4. Thereby, the guide rail 7 is fixed to the right and left height adjusting bolts 11 and 1.
1 is supported by the upper surface portion 43 of the upper frame 4. Then, the fastening bolt 9 is inserted into the long hole 44a of the inner side surface portion 44 of the upper frame 4.
Into the screw hole 8 in the hanging part 83 of the level adjustment bracket 8.
Loosely screw into 3a.

Next, the height adjusting bolts 11, 11
By rotating the guide rail 7,
The distance between the upper frame 43 and the upper surface 43 can be adjusted, the inclination of the guide rail 7 can be easily adjusted, and the guide rail 7 can be held horizontally. For example, when both doors 1A and 1B are tilted to the lower right, the height adjustment bolt 11 on the left side is turned counterclockwise, or the right height adjustment bolt 11 is turned clockwise. By rotating the guide rail 7, the left end side of the guide rail 7 may be lowered or the right end side may be raised (see FIG. 3). Which side of the height adjusting bolt 11 is operated may be selected according to the tilt state of the doors 1A and 1B at that time.

The above-mentioned height adjusting bolt 11 can be very easily operated by one person with a spanner or the like from the inside of the assembling house 15 (see FIG. 4).
A and 1B do not need any support. After the above-described level adjustment, if the guide rail 7 is fixed to the upper frame 4 by fastening the left and right tightening bolts 9, the adjustment operation is completed. Thus, the two height adjusting bolts 1
The level of the left and right doors can be adjusted by the rotation operation of the first and the eleventh, and fine adjustment is extremely easy, and the number of working steps can be reduced.

Further, as another embodiment of the present invention, the shape and structure of each component described above can be changed without departing from the technical idea of the present invention. For example, the structure of the level adjusting device may be such that three or more level adjusting brackets 8 are provided in the left and right directions of the upper frame 4 and the guide rail 7 (see reference numeral (8) in FIG. 5). That is, the level adjusting bracket (8) may be provided slightly inside the end of the guide rail 7. Thus, the load of the guide rail 7 with the door on the upper frame 4 is reduced by the tightening bolts 9 and 10 and the height adjusting bolt 11.
Can be dispersed and supported at the position.

[0020]

As described above, according to the assembling house provided with the level adjusting device for the hanging door of the present invention, the height screwed on the upper surface of the level adjusting bracket attached to both ends of the guide rail. Since the tip of the adjustment bolt is in contact with the upper surface of the upper frame, by operating the height adjustment bolt,
The inclination of the guide rail can be easily adjusted by one person without supporting the door, thereby correcting the inclination of the door. Then, after adjusting the inclination, the guide rail can be fixed to the upper frame by fastening the tightening bolts, whereby the adjustment operation is completed.

[Brief description of the drawings]

FIG. 1 is a sectional view of a main part of a level adjusting device for a hanging door of an assembled house according to the present invention.

FIG. 2A is an exploded view of the level adjustment device of FIG. 1,
(B) is a perspective view of a different guide rail 7.

FIG. 3 is an explanatory diagram at the time of level adjustment of the level adjustment device of FIG. 1;

FIG. 4 is a longitudinal sectional view of a suspended door of an assembled house according to the present invention.

FIG. 5 is a front view of the assembled house of the present invention.

FIG. 6 is an explanatory view showing an example of a conventional level adjusting device for a hanging door of an assembled house.

[Explanation of symbols]

1, 1A, 1B: suspended door, 4: upper frame, 42: outer surface,
43 ... upper surface part, 43a, 43b ... opening, 44 ... inner surface part, 44a ... long hole, 7 ... guide rail, 71 ... outer surface part,
72 ... upper surface part, 72a ... bolt hole, 72b ... opening, 73
... inner surface, 75, 75 ... rail, 8 ... level adjustment bracket,
81 ... horizontal surface part, 82 ... upper surface part, 83 ... hanging part, 81a,
82a, 83a: screw holes, 9, 10, fastening bolts, 11
... Height adjustment bolt.

Claims (1)

(57) [Claims] An assembly having a level adjusting device for a suspended door in which a guide rail for suspending the suspended door is supported in an upper frame so as to be able to adjust a height level on the left and right via a level adjusting bracket. A house, wherein the upper frame is formed by bending an outer surface portion, an upper surface portion bent inward from an upper end portion of the outer surface portion, and a lower surface portion bent from an inner end portion of the upper surface portion. The guide rail is formed with an outer surface portion, an upper surface portion bent inward from an upper end portion of the outer surface portion, and an upper surface portion thereof. The inner surface portion bent downward from the inner end portion of the portion, and the lower edge of the outer surface portion and the lower edge of the inner surface portion are bent in the inward or opposite sides facing each other and bent upward. A pair of rails formed at a distance from each other and fitted in the opening of the upper frame. The level adjustment fitting has a lateral surface portion extending in the lateral direction, an upper surface portion formed stepwise above the lateral surface portion, and a drooping bent downward from an edge of the upper surface portion. A screw hole is formed in each of the lateral surface portion, the upper surface portion, and the hanging portion, and the lateral surface portion of the level adjustment bracket can be fitted on both left and right sides of the upper surface portion of the upper frame. An opening and an opening capable of fitting a hanging part on the inner surface side of the opening are formed,
In addition, an elongated hole in the vertical direction for loosely fitting a tightening bolt to be screwed into the screw hole formed in the hanging part of the level adjustment metal fitting from the inside is formed on an inner surface thereof, and an upper surface of the guide rail is formed. At both left and right ends of the part, a bolt hole for inserting a tightening bolt screwed from below into a screw hole on a lateral surface part of the level adjusting bracket, and an opening for inserting a hanging part are formed, and on the inner surface part thereof. A bolt hole through which a tightening bolt to be screwed into the threaded hole of the hanging portion is formed, and a height adjusting bolt whose front end faces the upper surface of the upper frame is provided on the upper surface of the level adjusting bracket. An assembling house provided with a hanging door level adjusting device, which is screwed into the screw hole.