KR101233285B1 - Windows and doors for automatic sliding door - Google Patents

Abstract

The present invention relates to a window and door device for automatic doors and semi-automatic doors, the upper and lower doors are coupled to the lower portion of the opening and closing drive unit opening and closing doors reciprocating along the longitudinal direction of the drive installation bracket with the opening and closing drive; The lower end is supported by the bottom embedded body, the upper end is supported by the lower portion of the drive unit installation box and comprises a variable door fixed to the door frame or coupled to slide manually along the door frame.
Therefore, it is possible to fix the variable door to the door frame or to manually open and close the door by using a relatively simple operation of replacing several covers on the flooring body, the variable door support part and the variable door frame. You can change it.

Description

Window and doors for automatic sliding doors

The present invention relates to a door and door device for automatic doors and semi-automatic doors, more specifically, no noise is generated when driving the opening and closing doors, automatic doors and semi-automatic doors that can be used to change the fixed door-type variable door to the opening and closing door form with a very simple operation It relates to a window device.

Typically, automatic doors or semi-automatic doors are a kind of convenience device that automatically opens and closes when a person enters and exits, and is adopted by using various driving means such as hydraulic means, electric power means, and pneumatic means.

The automatic door and semi-automatic door opening and closing device includes a sensing means for detecting an occupant, a controller for controlling whether the motor is driven by a signal of the sensing means, a motor driven according to the control signal of the controller, and It is configured to include a reducer for reducing the speed of the automatic door which is slid left and right by opening and closing at a deceleration position.

Usually, automatic doors and semi-automatic doors (hereinafter, abbreviated as automatic doors) are composed of fixed doors fixed to the door frame, and opening and closing doors sliding to the left and right with respect to the fixed doors. The driving means (hydraulic means, power transmission means, pneumatic means, etc.) and the upper end of the opening and closing door is connected to the power transmission.

In more detail, the upper end of the opening and closing door is connected to the driving means of the opening and closing drive device and is suspended in a hanger type, and the lower end of the opening and closing door is fitted with a roller rolling on a rail laid on the floor.

Accordingly, the opening and closing door is slid left and right by the drive of the opening and closing means, and the roller mounted on the lower end of the opening and closing door is rolling along the rail, thereby opening and closing the automatic door.

However, the conventional automatic door has the following disadvantages.

The conventional automatic door is composed of a fixed door fixed to the door frame, and an opening and closing door that slides to the left and right with respect to the fixed door, the fixed door is coupled to the fixed door frame around the fixed door, the door frame is supported by the fixed door frame It is a fixed structure. Such a fixed door is a structure that can not be opened or closed once the fixed door is manual or automatic due to the structure of the door frame and door frame.

If the fixed door installed in the door frame is replaced with a door as needed, the fixed door frame of the fixed door must be replaced and the door frame in which the fixed door frame is installed is practically impossible to change the use of the fixed door.

An object of the present invention for solving the above problems is to provide a door and door device for automatic doors and semi-automatic doors so that noise is not generated when driving the opening and closing doors.

Another object of the present invention is to provide a door and door device for automatic doors and semi-automatic doors that can be used to change the fixed door type of the variable door in the form of opening and closing doors only by a very simple operation.

It is still another object of the present invention to provide a door and door device for automatic doors and semi-automatic doors, which makes it possible to reliably maintain the airtightness between the variable door and the opening / closing door.

Automatic door and semi-automatic door and door apparatus of the present invention for achieving the above object, the bottom buried body forming a lower portion of the door frame and embedded in the floor; A drive unit installation box installed at an upper portion of the door frame; A driving unit mounting bracket coupled to the driving unit mounting box; An opening and closing drive unit which is seated on the driving unit mounting bracket and reciprocated along the longitudinal direction of the driving unit mounting bracket; Opening and closing door is reciprocated along the longitudinal direction of the driving unit installation bracket with the opening and closing the upper end is coupled to the lower opening and closing drive; A lower end is supported by the bottom embedded body and the upper end is supported by the lower part of the drive unit installation box, and includes a variable door fixed to the door frame or coupled to slide manually along the door frame; The driving unit mounting bracket is pushed on the upper end obliquely to the upper coupling portion of the driving unit mounting box, and one side is in close contact with the corresponding surface of the driving unit mounting box, and then the upper end of the driving unit mounting bracket is not detached from the upper coupling portion of the driving unit mounting box. The lower end portion is coupled to the lower coupling portion of the drive unit installation box by lowering the drive unit installation bracket to the lower side.

Other features of the automatic door and semi-automatic door and door device, the drive unit installation box, the vertical portion, the upper horizontal portion formed integrally on the upper end of the vertical portion, and the variable door support formed integrally on the lower end of the vertical portion; In the vertical portion, an upper gasket fixing portion, an intermediate gasket fixing portion, and a lower gasket fixing portion are formed in a downward direction from an upper portion of one surface of the vertical portion; In the variable door support part, an inner hermetic sealing groove and an outer hermetic sealing groove are formed on the corresponding surfaces of the opening / closing frame of the opening / closing door, and the inner hermetic sealing groove is supported on the side of the opening / closing frame to maintain the primary airtightness between the variable door and the opening / closing door. The inner hermetic sealing is combined, and the outer hermetic sealing groove is supported at the upper end of the opening and closing frame, and the outer hermetic sealing is maintained to maintain the airtightness between the variable door and the opening and closing door, and the upper part of the variable door support is equipped with a driving part mounting bracket. The mounting protrusion protrudes so that the lower part of the seat is seated; The inner corner of the drive unit installation box is formed with a screw hole to fix the drive unit installation box to the door frame.

Another feature of the automatic door and semi-automatic door and window device of the present invention, the drive unit mounting bracket, the side support portion corresponding to the inner surface of the drive portion installation box, the horizontal support portion integrally extending to the lower side of the side support portion, the horizontal support portion A rail which protrudes at an end to be seated on the opening / closing drive part; A support groove is formed at an upper end of the side support part, and a seating groove is formed at a lower end of the side support part to be seated on the seating protrusion of the driving unit installation box; The upper horizontal portion and the side support portion of the driving installation box are supported by the upper end of the elastic piece and the end of the support bolt fastened to the lower end of the elastic piece, respectively, so that the side support portion is provided with the upper gasket fixing portion, the middle gasket fixing portion, and the lower gasket fixing portion. It is provided to elastically support the upper gasket, the middle gasket, the lower gasket respectively coupled to.

Another feature of the automatic door and semi-automatic door and door door device of the present invention, the variable door is formed in the roller seating groove of the form which is opened downward in the center of the lower end of the variable door frame, and is opened downward on both sides of the roller seating groove A lower coupling groove is formed, and an upper coupling groove of an upper shape is formed at an upper end of the variable door frame; When the variable door is fixed to the door frame, the buried body cover is coupled to the upper portion of the bottom buried body, the upper fixing cover is coupled to the lower portion of the variable door support, the variable door is embedded in the upper coupling groove and the lower coupling groove The upper fixing gasket and the lower fixing gasket are combined to be supported by the cover and the upper fixing cover.

Another feature of the automatic door and semi-automatic door and door door device of the present invention, the variable door is formed in the roller seating groove of the form which is opened downward in the center of the lower end of the variable door frame, and is opened downward on both sides of the roller seating groove A lower coupling groove is formed, and an upper coupling groove of an upper shape is formed at an upper end of the variable door frame; When the variable door is opened and closed manually along the door frame, the rail cover is formed in the upper center of the bottom buried body is coupled, the roller seat groove of the variable door frame is coupled to the roller to be seated on the rail of the rail cover, The lower guide cover is coupled to the lower coupling groove of the variable door frame to guide the movement of the variable door along the bottom buried body, the upper cover is coupled to the lower center of the variable door support, and the upper coupling groove of the variable door frame is variable. The upper guide cover is coupled to guide the door to move along the variable door support.

In the present invention as described above, the upper gasket and the lower gasket is supported between the vertical portion of the drive unit installation box and the side support portion of the drive unit installation bracket. Therefore, when the vibration generated during the driving of the door is transmitted to the drive mounting bracket, the upper gasket and the lower gasket absorbs and offsets it. And the side support portion of the drive mounting bracket by the upper gasket and the lower gasket does not hit the vertical portion of the drive mounting box. Therefore, the noise generated during the operation of the door can be greatly reduced, it is possible to improve the window system.

The present invention, when the variable door is fixed to the door frame, the buried body cover is coupled to the upper portion of the bottom embedded body, the upper fixing cover is coupled to the lower portion of the variable door support, the variable door to the upper coupling groove and the lower coupling groove The upper fixed gasket and the lower fixed gasket are coupled to the buried cover and the upper fixed cover. And when the variable door is opened and closed manually along the door frame, the rail cover is formed in the upper center of the bottom buried body is coupled, the roller seat groove of the variable door frame is coupled to the roller to be seated on the rail of the rail cover The lower guide cover is coupled to the lower coupling groove of the variable door frame so that the variable door is moved along the bottom embedding body, and the upper cover is coupled to the lower center of the variable door support. An upper guide cover is coupled to guide the variable door to be moved along the variable door support. Therefore, when the landfill cover, the upper fixed cover and the upper fixed gasket and the lower fixed gasket are combined with the floor embedded body, the variable door support part and the variable door frame, the variable door is fixed to the door frame, and the floor embedded body and the variable door part And when the rail cover, the upper cover and the upper guide cover, the lower guide cover is coupled to the variable door frame, the variable door is in a state capable of manually sliding along the rail of the rail cover. Therefore, it is possible to fix the variable door to the door frame or to open and close the door by a relatively simple operation of replacing the covers in the flooring body, the variable door support part and the variable door frame, thereby changing the use of the variable door as needed. .

In the variable door support part of the present invention, the inner hermetic sealing groove and the outer hermetic sealing groove are formed in the corresponding surface of the opening / closing frame of the opening / closing door, and the inner hermetic sealing groove is supported on the side of the opening / closing frame to provide airtightness between the variable door and the opening / closing door. The inner hermetic sealing to maintain the primary is coupled, the outer hermetic sealing groove is coupled to the outer hermetic sealing is supported by the upper end of the opening and closing frame to maintain the secondary airtight between the variable door and the opening and closing door. Therefore, since the variable door and the opening and closing doors are kept in double airtightness by the inner hermetic sealing and the outer hermetic sealing, the insulation effect is further increased.

1 is a schematic front view showing a window and door device for automatic doors and semi-automatic doors of the present invention;
2 is a sectional view taken along the line A-A 'in Fig. 1
3 is a cross-sectional view taken along the line B-B 'of FIG.
Figure 4 is a side cross-sectional view showing a manual opening and closing state of the variable door
Figure 5 is a side cross-sectional view showing another embodiment of FIG.
Figure 6 is a front view showing another embodiment to which the present invention is applied
Figure 7 is a schematic front view showing a state in which the present invention is applied to the window device provided with an auxiliary window in the upper portion of the door frame
8 is a cross-sectional view taken along the line CC 'of FIG.
9 is a side cross-sectional view showing a state in which the variable door and the variable auxiliary window is manually opened and closed.

Specific features and advantages of the present invention will become more apparent from the following description taken in conjunction with the accompanying drawings.

1 is a schematic front view showing a window and door devices for automatic doors and semi-automatic doors of the present invention, Figure 2 is a cross-sectional view taken along the line AA 'of Figure 1, Figure 3 is a cross-sectional view taken along the line B-B' of FIG. Figure 4 is a side cross-sectional view showing a manual opening and closing state of the variable door, Figure 5 is a side cross-sectional view showing another embodiment of FIG.

Window and door devices for automatic doors and semi-automatic doors of the present invention includes a bottom embedded body 10, a drive unit installation box 20, a drive unit installation bracket 30, opening and closing drive unit 40, opening and closing door 50, variable door 60 Is done.

The floor embedded body 10 forms a lower portion of the door frame 1 and is embedded in the floor.

The drive unit installation box 20 is provided above the door frame 1. The drive unit installation box 20 includes a vertical portion 21, an upper horizontal portion 22 integrally formed at the upper end of the vertical portion 21, and a variable fingerprint portion 23 integrally formed at the lower end of the vertical portion 21. )

In the vertical part 21, the upper gasket fixing part 28a, the intermediate gasket fixing part 28c, and the lower gasket fixing part 28b are formed in the downward direction from the upper part of the upper surface of the vertical part 21, and this upper part is formed, respectively. An upper gasket 36, an intermediate gasket 38, and a lower gasket 37 are coupled to the gasket fixing part 28a, the intermediate gasket fixing part 28c, and the lower gasket fixing part 28b, respectively.

In the variable door support part 23, the inner hermetic sealing groove 23a and the outer hermetic sealing groove 23b are formed in the surface corresponding to the opening / closing frame 51 of the opening / closing door 50, and the opening / closing in the inner hermetic sealing groove 23a. Supported by the side of the frame 51 is coupled to the inner hermetic sealing 26 to maintain the primary airtight between the variable door 60 and the opening and closing door 50, the opening and closing frame 51 in the outer hermetic sealing groove (23b). External airtight sealing 27 is coupled to the upper end of the support to maintain the secondary airtight between the variable door 60 and the opening and closing door 50.

A mounting protrusion 29 protrudes from the upper surface of the variable door 23 to allow the mounting groove 35 of the driving unit mounting bracket 30 to be seated.

A screw hole 21a is formed at the inner edge of the drive unit installation box 20 to fix the drive unit installation box 20 to the door frame 1.

The drive unit mounting bracket 30 is coupled to the drive unit installation box 20.

The drive part mounting bracket 30 includes a side support part 31 corresponding to the inner surface of the drive part installation box 20, a horizontal support part 32 extending integrally under the side support part 31, and a horizontal support part. Protrudes at the end of the (32) and consists of a rail 33 on which the opening and closing drive unit 40 is seated.

A support groove 34 is formed at an upper end of the side support part 31 of the driving unit mounting bracket 30, and a mounting groove is formed at the lower end of the side support part 31 so as to be seated on the mounting protrusion 29 of the driving part installation box 20. 35) is formed.

A support bolt 44 fastened to the upper end of the elastic piece 43 and the lower end of the elastic piece 43 in the support horizontal 34 of the upper horizontal portion 22 and the side support part 31 of the drive installation box 20. The end of each is supported, so that the side support portion 31 is provided to elastically support the upper gasket 36, the intermediate gasket 38, the lower gasket 37.

The opening and closing drive unit 40 is seated on the driving unit mounting bracket 30 and reciprocated along the longitudinal direction of the driving unit mounting bracket 30.

The opening and closing drive unit 40 is provided with a roller 41 to be seated on the rail 33 of the drive unit mounting bracket 30 on one side, and the fixing portion 42 is provided to be fixed to the opening and closing door on the other side.

Opening and closing door 50, the upper end is coupled to the lower portion of the opening and closing drive unit 40 is reciprocated along the longitudinal direction of the drive unit mounting bracket 30 with the opening and closing drive unit 40.

Variable door 60, the lower end is supported on the bottom buried body 10, the upper end is supported on the lower portion of the drive unit installation box 20 and fixed to the door frame (1) or slide manually along the door frame (1) To be combined.

The variable door 60 has a roller seating groove 62 having a shape that is open downward in the center of the lower end of the variable door frame 61, and has a shape that is open downward on both sides of the roller seating groove 62. The lower coupling groove 63 is formed, and the upper coupling groove 64 is formed on the upper end of the variable door frame 61 upwardly.

When the variable door 60 is fixed to the door frame 1, the buried body cover 70 is coupled to the upper portion of the bottom embedded body 10, the upper fixed cover (under the lower portion of the variable door support 23) 71) are combined. In addition, the upper coupling gasket 64 and the lower coupling groove 63 have a variable door 60 to support the buried cover 70 and the upper fixing cover 71, the upper fixing gasket 72 and the lower fixing gasket 73 ) Is combined.

On the other hand, when the variable door 60 is manually opened and closed along the door frame (1), the rail cover 80, the rail 81 is formed in the upper center of the bottom buried body 10 is coupled, the variable door frame The roller 83 is coupled to the roller seating groove 62 of the 61 to be seated on the rail 81 of the rail cover 80. In addition, the lower guide cover 85 is coupled to the lower coupling groove 63 of the variable door frame 61 so as to guide the variable door 60 to be moved along the bottom embedded body 10, and the variable door support part 23. The upper cover 82 is coupled to the lower center of the upper cover, and the upper guide cover to guide the variable door 60 to be moved along the variable door support 23 in the upper coupling groove 64 of the variable door frame 61. 84 are combined.

The automatic door and semi-automatic door and door device of the present invention has the following features.

First, in the present invention, the upper gasket 36, the intermediate gasket 38, and the lower gasket 37 are supported between the vertical part 21 of the driving part mounting box 20 and the side support part 31 of the driving part mounting bracket 30. It is. Therefore, when the vibration generated when driving the opening and closing door 50 is transmitted to the drive mounting bracket 30, the upper gasket 36 and the lower gasket 37 absorbs and offsets it.

In addition, the side support portion 31 of the driving unit mounting bracket 30 does not hit the vertical portion 21 of the driving unit installation box 20 by the upper gasket 36, the intermediate gasket 38, and the lower gasket 37. Therefore, the noise generated during the operation of the opening and closing door 50 is greatly reduced, it is possible to improve the window device.

Second, when the variable door 60 is fixed to the door frame (1), the buried body cover 70 is coupled to the upper portion of the bottom embedded body 10, the lower portion of the variable door 23 The upper fixing cover 71 is coupled, the upper coupling groove 64 and the lower coupling groove 63, the variable door 60 is fixed to the upper cover gasket (70) so that the buried body cover 70 and the upper fixing cover (71) ( 72) and the lower fixed gasket 73 is combined.

And when the variable door 60 is manually opened and closed along the door frame (1), the rail cover 80, the rail 81 is formed in the upper center of the bottom buried body 10 is coupled, the variable door frame ( The roller 83 is coupled to the roller seating groove 62 of the 61 to be seated on the rail 81 of the rail cover 80. The lower guide cover 85 is coupled to the lower coupling groove 63 of the variable door frame 61 to guide the variable door 60 to be moved along the bottom embedding body 10, and the Upper cover 82 is coupled to the lower center, and upper guide cover 84 to guide the variable door 60 to be moved along the variable door support 23 in the upper coupling groove 64 of the variable door frame 61. ) Are combined.

Accordingly, the buried body cover 70, the upper fixing cover 71, the upper fixing gasket 72, and the lower fixing gasket 73 are disposed on the bottom embedded body 10, the variable door 23, and the variable door frame 61. When combined, the variable door 60 is fixed to the door frame 1, the bottom cover 10, the variable door support 23 and the variable door frame 61 to the rail cover 80, the upper cover ( 82) and the upper guide cover 84, the lower guide cover 85 is coupled to the variable door 60 is in a state capable of manually sliding along the rail 81 of the rail cover (80).

Therefore, it is possible to fix the variable door 60 to the door frame (1) or to manually open or close the door in the relatively simple operation of replacing the covers in the bottom embedded body (10), variable door support 23, variable door frame (61). Since the use of the variable statement 60 can be changed as necessary.

Third, the variable door support 23 of the present invention is formed with an inner hermetic sealing groove 23a and an outer hermetic sealing groove 23b on the corresponding surface of the opening and closing frame 51 of the opening and closing door 50, the inner hermetic sealing groove An internal hermetic seal 26 is supported on the side of the opening / closing frame 51 to maintain primary airtightness between the variable door 60 and the opening / closing door 50. The outer hermetic sealing groove 23b is coupled to the outer hermetic sealing 27 which is supported by the upper end of the opening / closing frame 51 to maintain the airtightness between the variable door 60 and the opening / closing door 50 in a secondary manner.

Therefore, since the variable door 60 and the opening / closing door 50 are kept double in airtight by the inner hermetic sealing 26 and the outer hermetic sealing 27, the heat insulation effect is further enhanced.

Figure 6 is a front view showing another embodiment to which the present invention is applied, the variable door 60 is installed on each side of the four of the four doors, two opening doors 50 are installed in the center, the opening door 50 and the variable door The components assembled to 60 and the operation principle thereof are the same as those in Figs.

In the present invention, the central opening and closing doors 50 are installed in the opening and closing driving unit 40 as described with reference to FIGS. 1 to 5 to be opened and closed by the driving of the opening and closing driving unit 40.

Variable doors 60 on both sides are door frame 1 by means of a buried cover 70, an upper fixing cover 71, an upper fixing gasket 72, a lower fixing gasket 73 as described in FIGS. ), And after separating the above-described components, the door by combining the rail cover 80, the upper cover 82, the roller 53, the upper guide cover 84, the lower guide cover 85 It can be opened and closed manually to the mold 1.

FIG. 7 is a schematic front view showing a state where the present invention is applied to a window apparatus having a variable auxiliary window 100 and an opening and closing auxiliary window 90 at an upper portion of the door frame 1, and FIG. 8 is a line C-C 'of FIG. 9 is a side cross-sectional view showing a state in which the variable door 60 and the variable auxiliary window 100 are manually opened and closed.

The present invention, the opening and closing door 50 which is automatically opened and closed by the opening and closing drive unit 40 as shown and described in Figures 1 to 5 in the lower portion of the door frame 1 is embedded cover 70, the top The variable door 60 is fixed to the door frame 1 by the fixing cover 71, the upper fixing gasket 72, and the lower fixing gasket 73.

The variable door 60 has a rail cover 80 and an upper cover 82, instead of the above-mentioned embedding cover 70, the upper fixing cover 71, the upper fixing gasket 72, and the lower fixing gasket 73. ), The roller 83, the upper guide cover 84, the lower guide cover 85 is coupled to the variable door 60 is opened and closed manually to the door frame (1).

An opening and closing auxiliary window 90 is installed at the upper part of the door frame 1 so as to be opened and closed manually by the door frame 1. The opening and closing auxiliary window 90 is installed in such a way that the common windows slide.

One side of the opening and closing auxiliary window 90 is provided with a variable auxiliary window 100 to be fixed to the door frame (1) or manually opened and closed. The variable auxiliary window 100 is provided in the same structure as that of the variable door 60.

Therefore, when the buried cover 70, the upper fixing cover 71, the upper fixing gasket 72, the lower fixing gasket 73 described in Figures 1 to 5 coupled to the variable auxiliary window 100 and the door frame (1) The variable auxiliary window 100 is fixed to the door frame 1, and instead of the above-described components in the variable auxiliary window 100 and the door frame 1, the rail cover 80 and the upper cover 82 described with reference to FIGS. ), The roller 83, the upper guide cover 84, the lower guide cover 85 is coupled to the variable auxiliary window 100 is in a state capable of manually opening and closing the door frame (1).

Therefore, the present invention can be fixed to the door frame (1) or manually opened and closed as well as the variable door 60, as well as the variable door 60 by only a relatively simple operation of replacing several covers.

1: door frame 10: floor buried body
20: drive unit installation box 21: vertical part
21a: screw hole 22: upper horizontal portion
23: variable door support 23a: internal hermetic sealing groove
23b: outside airtight sealing groove 26: inside airtight sealing
27: outside airtight sealing 28a: upper gasket fixing
28b: lower gasket fixing 28c: middle gasket fixing
29: mounting protrusion 30: drive mounting bracket
31: side support portion 32: horizontal support portion
33,81: Rail 34: support groove
35: seating groove 36: upper gasket
37: lower gasket 38: intermediate gasket
40: opening and closing drive unit
41,83: roller 42: fixing part
43: elastic piece 44: support bolt
50: opening and closing door 60: variable door
61: variable door frame 62: roller seating groove
63: lower coupling groove 64: upper coupling groove
70: landfill cover 71: upper fixing cover
72: upper fixed gasket 73: lower fixed gasket
80: rail cover 82: top cover
84: upper guide cover 85: lower guide cover
90: opening and closing auxiliary window 100: variable auxiliary window

Claims (5)

A bottom buried body 10 which forms a lower portion of the door frame 1 and is embedded in the bottom;
A drive unit installation box 20 installed above the door frame 1;
A driving unit mounting bracket 30 coupled to the driving unit installation box 20;
An opening and closing drive unit 40 mounted on the driving unit mounting bracket 30 and reciprocating along the longitudinal direction of the driving unit mounting bracket 30;
Opening and closing door 50 is coupled to the lower end of the opening and closing drive unit 40 is reciprocated along the longitudinal direction of the driving unit mounting bracket 30 with the opening and closing drive unit 40;
A variable door 60 having a lower end supported by the bottom embedded body 10 and an upper end supported by the lower part of the drive unit installation box 20 and fixed to the door frame 1 or coupled to slide manually along the door frame 1. ), Including;
The driving unit mounting bracket 30 pushes the upper end obliquely to the upper coupling portion of the driving unit installation box 20, and one surface is brought into close contact with the corresponding surface of the driving unit installation box, and then the upper end of the driving unit installation bracket is installed in the driving unit installation box ( The lower portion is coupled to the lower coupling portion of the driving portion installation box 20 by lowering the driving portion installation bracket 30 so as not to be separated from the upper coupling portion of the 20;
Drive unit installation box 20,
A vertical portion 21, an upper horizontal portion 22 integrally formed at the upper end of the vertical portion 21, and a variable fingerprint portion 23 integrally formed at the lower end of the vertical portion 21; In the vertical portion 21, an upper gasket fixing portion 28a, an intermediate gasket fixing portion 28c, and a lower gasket fixing portion 28b are formed in the downward direction from the upper surface of the vertical portion 21, respectively; In the variable door support part 23, the inner hermetic sealing groove 23a and the outer hermetic sealing groove 23b are formed in the corresponding surface of the opening / closing frame 51 of the opening / closing door 50, and in the inner hermetic sealing groove 23a. It is supported on the side of the opening and closing frame 51 is coupled to the inner hermetic sealing 26 to maintain the primary airtight between the variable door 60 and the opening and closing door 50, the opening and closing frame (b) in the outer hermetic sealing groove (23b). Supported by the upper end of the 51 is coupled to the outer airtight sealing (27) for maintaining the secondary airtight between the variable door 60 and the opening and closing door 50, the drive unit mounting bracket 30 on the upper surface of the variable door support (23) The mounting protrusions 29 protrude so that the lower part of the bottom surface is seated; The inner corner of the drive unit installation box 20, the screw hole 21a is formed to fix the drive unit installation box 20 to the door frame (1), characterized in that the automatic door and semi-automatic door and door device.
delete The method of claim 1, the drive unit mounting bracket 30,
Side opening portion 31 corresponding to the inner surface of the drive unit installation box 20, the horizontal support portion 32 which extends integrally to the lower portion of the side support portion 31, and protrudes to the end of the horizontal support portion 32 to open and close the opening The eastern portion 40 consists of a rail 33 on which it is seated;
A support groove 34 is formed at an upper end of the side support part 31, and a seating groove 35 is formed at a lower end of the side support part 31 so as to be seated on the seating protrusion 29 of the driving unit installation box 20. ;
The support grooves 44 of the upper horizontal portion 22 and the side support portion 31 of the driving installation box 20 are fastened to the upper end of the elastic piece 43 and the lower end of the elastic piece 43. The end portions are respectively supported so that the upper side gasket fixing portion 28a, the middle gasket fixing portion 28c, and the upper gasket fixing portion 28b are respectively connected to the upper gasket 36 and the middle gasket 38. Door and door apparatus for automatic doors and semi-automatic doors, characterized in that provided to elastically support the lower gasket (37) side.
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