KR200394260Y1 - Door hanger for high and low regulation of sliding hanger door - Google Patents

Abstract

 The present invention relates to a hanger door height adjustment door hanger, and more particularly to a door hanger door height adjustment door hanger that can be opened and closed stably, the door can be easily adjusted.

The hanger door height adjustment door hanger according to the present invention includes an installation panel coupled to the door frame, a sliding roller coupled to a rail formed at the lower portion of the installation panel, and one side shaft coupled to the center having a bearing installed inside the sliding roller, and the other side. A shaft body is formed of an eccentric shaft, and the bracket body is coupled to the other shaft of the height adjustment mechanism, and the other shaft coupled to the bracket body, the octagon ring, U-shaped spring, bracket and washer and nut are coupled, the bracket The body has a plurality of position fixing holes, the position fixing hole is coupled to the separation prevention bolt, the lower side of the bracket body is characterized in that the hanger door is coupled.

Description

Door hanger for height adjustment of hanger door {DOOR HANGER FOR HIGH AND LOW REGULATION OF SLIDING HANGER DOOR}

The present invention relates to a hanger door height adjustment door hanger, and more particularly to a door hanger door height adjustment door hanger that can be opened and closed stably, the door can be easily adjusted.

In recent years, automatic doors have been widely adopted for opening and closing doors that are formed to allow users to enter a building or structure.

These automatic opening and closing doors are divided into a single open and close door that is opened and closed only on one side of the door and both open and closed doors, both of which are opened and closed by the automatic opening and closing device.

Of the hanger door opening and closing device is a general hanger door opening and closing device is applied is shown in FIG.

As shown in the drawing, a general automatic door is equipped with a drive motor 3 on one side of the installation panel 2 in the door frame 1 and a speed reducer 4 for reducing the rotational speed of the drive motor 3 on the drive motor 3. Connecting the drive pulley (4a) and the driven pulley (5) of the reducer (4) with the belt (6) by installing a driven pulley (5) on the other side of the installation panel (2), hanger door (7) The belt is driven by the driving motor 3 by coupling the door hanger 8 installed on the upper part of the 7 'and sliding along the rail 2a formed on the lower part of the installation panel 2 to the belt 6. As the 6 is rotated, the hanger doors 7 and 7 'are opened and closed.

As shown in FIG. 2, a conventional hanger door hanger 8 applied to an automatic door configured as described above includes a bottom plate 81 installed on an upper surface of a hanger door 7 and 7 ′, and a bottom. A first bracket (83) consisting of a fixed plate portion (82) extending vertically from the plate portion (81); A sliding roller 84 which is seated on the rail 2a of the installation panel 2 and slides and a release preventing bolt 85 which prevents the sliding roller 84 from being separated from the rail 2a are installed. A second bracket 86 installed to be vertically movable at 83; And a belt coupler 87 installed at one side of the second bracket 86 and having an upper end thereof coupled to the belt 6.

At this time, the long hole 82a through which the screw part of the fastening bolt for fastening the fixing plate 82 to the second bracket 86 is formed on both sides of the fixing plate 82 of the first bracket 83.

In addition, a sliding roller 84 mounted on the second bracket 86 is seated on the rail 2a of the installation panel 2 at the front portions of the first bracket 83 and the fixing plate 82. The height adjusting plates 89 and 89 'through which the height adjusting holes 88 which can adjust the height of the hanger doors 7 and 7' by moving the first bracket 83 up and down with respect to the bracket 86 are provided. Each is formed in parallel up and down.

Accordingly, when the fastening bolts for fastening the first and second brackets 83 and 86 are loosened and the height adjusting opening 88 is rotated, the first bracket 83 is moved up and down with respect to the second bracket 86. As such, when the hanger doors 7 and 7 'are moved up and down by rotating the height adjusting holes 88, the first bracket 83 is fixed to the second bracket 86 and the hanger door 7 is tightened by tightening the fastening bolts. 7 'is maintained in the adjusted height.

However, in the case of the conventional door hanger configured as described above, in order to adjust the height of the hanger door, first loosen the fastening bolt for fastening the first and second brackets, and after adjusting the height of the hanger door again Since it has to be tightened firmly, the height adjustment of the hanger door is not only troublesome, it takes a lot of time and costs to prepare the fastening member.

In addition, since the width of the long holes formed on both sides of the first bracket is larger than the diameter of the threaded portion of the fastening bolt, there is a play, the first bracket is kept horizontal when the fastening bolts fastening the first and second brackets are loosened. There was also a problem that can not be tilted.

In addition, it is difficult to measure a constant height adjustment length and the two hanger height adjustment lengths are not fixed, which makes it difficult to adjust.

In addition, there is a problem in that it takes a lot of time because the height adjustment length is not constant to achieve a close contact with the door and the door frame.

Therefore, the present invention has been devised to solve the above problems, and the object of the present invention is to provide a convenient height of the hanger door by moving the body coupled with the door up and down only by the rotation of the height adjustment port without a separate fastening bolt. An adjustable hanger door is provided to provide a door hanger for height adjustment.

Another object of the present invention is to provide a door hanger for adjusting the height of the hanger door to adjust the height of the hanger door in four stages to adjust the desired height simply and constantly.

In order to achieve the above objects of the present invention, the hanger door height adjustment door hanger of the present invention is an installation panel coupled with the door frame, a sliding roller coupled to the rail formed on the lower portion of the installation panel, and the sliding roller inside the One side shaft and the other shaft coupled to the center where the bearing is installed, the height adjustment sphere consisting of an eccentric shaft, the bracket body coupled to the other shaft of the height adjustment sphere, and the other shaft coupled to the bracket body has an octagonal ring and U-shaped spring and A bracket, a washer, and a nut are coupled to each other, and the bracket body has a plurality of position fixing holes, and the position fixing hole has a separation preventing bolt coupled thereto, and a lower side of the bracket body has a hanger door coupled thereto.

Hereinafter, a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings. However, it should be understood that the present invention can be implemented in many different forms and is not limited to the described embodiments. It should be noted that the same reference numerals are used for the same parts in the drawings of the present invention.

Figure 3 is a door hanger configuration diagram of a hanger door according to an embodiment of the present invention, Figure 4 is a door hanger operation state diagram of a hanger door according to an embodiment of the present invention, Figure 5 is mounted with the door of the present invention It is a front view with octagonal ring and U-shaped spring installed on the body.

Referring to Figures 3 to 5, the first embodiment of the present invention, the hanger door height adjustment door hanger according to the present invention is bent installation panel 10 is coupled to the door frame and the installation panel 10 of The rail 10a is formed in the lower part. The sliding roller 20 seated on the rail 10a has a bearing 21 installed therein. One side shaft 31 of the height adjusting opening 30 having two eccentric shafts is fitted to the bearing 21, and each of the stop rings 22 is fixed to each of the front and rear shafts 31 fitted to the bearing 21. Let's do it.

The other shaft 32 of the height adjustment port 30 is fitted with an octagon ring 50 coupled to the hole formed in the bracket body 40. The octagon ring 50 is fixed to the other shaft 32 with a hexagon bolt 51 at the top. The outer side of the octagonal ring 50 coupled to the other shaft 32 is fitted with a bracket 60 and a washer 61, the upper and lower sides of which are bent inwardly and are coupled to the nut 62.

The octagon ring 50 is fixed between the upper and lower sides of the octagon ring 50 and the bracket 60 by inserting a U-shaped spring 52 fixed to the bracket body 40. The center of the end of the other shaft 32 is formed with an adjustment groove 33 that can rotate the height adjustment port (30).

In the lower center of the bracket body 40 there are a plurality of position fixing holes 41 and the position fixing hole 41 is coupled to the separation preventing bolt 42 to be located at the bottom of the rail (10a) The sliding roller 20 and the bracket body 40 is installed so as not to be separated. The lower side of the bracket body 40 is coupled to the hanger door 70.

The U-shaped spring 52 fixed to the hole 43 of the bracket body 40 is fixed so as not to rotate the octagon ring 50, and the auxiliary function and height to limit the height adjustment port 30 to four steps when rotating When adjusting the function to temporarily support the weight of the hanger door (70). The bracket body 40 is made of an iron plate one piece.

The height adjustment port 30 is composed of two eccentric shaft, the deviation is 7.5mm, the height can be adjusted up to 15mm, one side shaft 31 is fastened to the sliding roller 20 and the other shaft on the other side The octagonal ring 50 and the bracket 60 and the nut 62 are fastened to the bracket body 40 to be inserted into the bracket body 40 to rotate along the face of the bracket body 40 together with the octagon ring 50. .

The eccentric shaft of the height adjustment port 30 defines the height of the height, the octagonal ring 50 defines the height of the adjustment step, the U-shaped spring 52 serves as the door weight area during adjustment.

In order to adjust the height of the hanger door 70 in the door hanger configured as described above in the state as shown in Figure 3 slightly loosened the nut 62 of the other shaft 32 U-shaped spring (close to the outside of the octagon ring 50 ( 52) After the bracket 60 is being fixed from the U-shaped spring 52, the driver is inserted into the adjustment groove 33 formed at the end of the other shaft 32 of the height adjusting opening 30, and the other shaft ( Rotating 32) adjusts the height in four steps by moving the position of the sliding roller 20 fixed to one side shaft 31 in the x and y axes.

At this time, the first stage rotation angle of the other shaft 32 is 45 degrees, if the other shaft 32 rotates one stage, x5,3mm, y2.2mm, the second stage x7.5mm, y7.5mm, the third stage x5.3mm, The y12.8mm, 4th step is x0mm, y15mm, the sliding roller 20 is moved in the x and y-axis to change the position. As a result, the position of the sliding roller 20 is divided into the y-axis, that is, the height is divided into 1 step 2.2 mm 2 steps 7.5 mm 3 steps 12.8 mm 4 steps 15 mm, so that the height of the hanger door can be easily adjusted to a constant height. Can be.

The octagon ring 50, which is fixed to the other shaft 32 and rotates in the hole of the sliding body 40, maintains a constant position when the shaft rotates, i.e., rotates 45 degrees at a time and displays the position. . U-shaped spring 52 which is in close contact with the outside of the octagonal ring 50 is a spring steel material, one end is fixed to the hole 43 of the bracket body 40 and one end is connected in a U-shaped constant It has a feature of maintaining the compressive strength, and when the octagon ring 50 is to rotate to have a function to press the ring to secure and has an auxiliary function to support the weight of the door.

The bracket 60 which is fastened to the outside of the U-shaped spring 52 serves to fix the octagon ring 50 not to move by external impact or force after height adjustment is completed, and when adjusting the height Loosen the nut 62 holding the bracket 60 so that the U-shaped spring 52 is separated from the U-shaped spring 52 so that the U-shaped spring 52 does not interfere with the rotation of the octagon ring 52. , After the height adjustment is completed, the bracket 60 is fastened to the outside of the U-shaped spring 52 to tighten the nut 62 to complete the adjustment work.

The door hanger can be applied to the manual, semi-automatic, automatic door of the sliding hanger door, and can be used for all sliding hanger doors.

Meanwhile, in the detailed description of the present invention, specific embodiments have been described, but it will be apparent to those skilled in the art that various modifications are possible without departing from the scope of the present invention.

As described above, the present invention can save time and cost required to easily adjust the height of the hanger door by moving the bracket body coupled with the door up and down only by rotating the height adjusting device without providing a separate fastening bolt. In addition, it is possible to adjust the height of the hanger door in four stages, there is an advantage that the desired height can be easily and consistently adjusted to the height.

1 is a schematic view showing a general hanger door opening and closing device.

2 is a front view of the door hanger of the hanger door shown in FIG.

Figure 3 is a door hanger configuration of the hanger door according to an embodiment of the present invention.

Figure 4 is a door hanger operation state of the hanger door according to an embodiment of the present invention.

Figure 5 is a front view of the octagonal ring and U-shaped spring is installed on the body and the door is equipped with the subject innovation.

<Explanation of symbols for the main parts of the drawings>

10: mounting panel 10a: rail

20: sliding roller 21: bearing

22: stop ring 30: height adjustment

31: one side shaft 32: the other side shaft

33: adjustment groove 40: bracket body

41: Hole 42: Release prevention bolt

50: octagon ring 51: hexagon bolt

52: U type spring 60: Bracket

61: washer 62; nut

70: Door

Claims (3)

In the hanger door height adjustment door hanger,       An installation panel coupled to the door frame, a sliding roller coupled to a rail formed at the lower portion of the installation panel, and a height adjusting mechanism comprising an eccentric shaft having one shaft and the other shaft coupled to a center having a bearing installed therein; Bracket body coupled to the other shaft of the height adjustment port, and the other shaft coupled to the bracket body is octagonal ring and U-shaped spring, bracket and washer and nut are sequentially coupled, the bracket body has a plurality of position fixing holes And, Hanging door height adjustment door hanger, characterized in that the position fixing hole for the separation prevention bolt to prevent the separation of the sliding roller, and the lower side of the bracket body is combined with a hanger door. The method of claim 1, wherein the U-shaped spring is a spring steel material, one end is fixed to the hole of the bracket body and one side is connected to the U-shaped to maintain a constant compressive strength, the octagonal ring is intended to rotate When the door hanger door height adjustment door hanger, characterized in that the pressing function to hold the ring and the auxiliary function to support the weight of the door. The first stage rotation angle of the other shaft is 45 degrees when the other shaft rotates by one stage, x5,3mm, y2.2mm, the second stage is x7.5mm, y7.5mm, the third stage is x5.3mm, y12 .8mm, 4 steps are x0mm, y15mm hanger door height adjustment door hanger, characterized in that the position change is made by moving the sliding roller in the x and y axis.