KR101235242B1

KR101235242B1 - Connector for multiple sliding type automatic door

Info

Publication number: KR101235242B1
Application number: KR1020110098569A
Authority: KR
Inventors: 권인희
Original assignee: 권인희
Priority date: 2011-09-28
Filing date: 2011-09-28
Publication date: 2013-02-22

Abstract

The present invention relates to a connector for a multiple sliding automatic door.
Multiple sliding automatic door connector of the present invention, the multiple sliding automatic door connector of the present invention, in order to solve the above problems, a plurality of sliding doors are provided, the rollers are provided on both sides of the upper end of each sliding door, Towing wire is wrapped around a pair of rollers on the upper side of one sliding door, the roller on the upper side of the other sliding door is connected to the towing wire in the multiple sliding automatic door connector for multiple sliding operation, the respective sliding An outer case installed at both upper ends of the door and having an inner case insertion groove formed at an upper portion thereof, and having a plurality of first protrusions spaced at regular intervals on two inner wall surfaces facing each other along the longitudinal direction of the sliding door; The second projections corresponding to the interval between the first projections are formed on two outer wall surfaces facing each other, the support rod insertion hole is formed in the center, the length is formed smaller than the length of the inner case insertion groove of the outer case An inner case inserted into an inner case insertion groove of the outer case; The roller is inserted into the upper portion is installed, the lower portion is a roller support rod that is fitted and fixed to the support rod insertion hole is configured to include.
According to the present invention, according to the present invention, by installing the position of the rollers provided on the upper both sides of each sliding door so that the inner case is movable to the outer case, it is possible to install the sliding door manufactured according to the design without separate field inspection. Since the depth of the inner case insertion grooves formed in the outer case to insert the inner case is longer than the upper and lower lengths of the inner case so that the length can be adjusted up and down, the vertical length of the actual entrance is changed. The automatic door can be installed flexibly, and by forming a plurality of vertical projections on the outer circumferential surface of the roller support rod on which the roller is installed, the roller support rod can be held tightly in the support rod insertion hole to maintain the position of the inserted roller support rod, and the inner case. The cylindrical internal movement is installed around the support rod insertion hole The inner pillar and the inner case inner wall surface is spaced apart to form a hollow portion to reduce the manufacturing cost, the inner column so that both side walls are integrally connected to the inner case inner wall surface is formed with a second projection corresponding to each other. This prevents the deformation of the portion where the second protrusion is formed to minimize the flow up and down while the inner case is connected to the outer case.

Description

CONNECTOR FOR MULTIPLE SLIDING TYPE AUTOMATIC DOOR}

The present invention relates to a connector for multiple sliding automatic doors, which can variably change the position of the roller support rods installed on the upper side of the sliding door, so that the automatic door can be easily constructed even when the design specification and the site specification of the entrance are different. The present invention relates to a connector for a multiple sliding automatic door.

In recent years, unmanned security systems have been widely applied to various buildings such as banks, apartments, and hospitals in consideration of cost reduction aspects, and as part of this, efforts have been made to reduce costs due to the introduction of security guards by installing automatic doors at entrances to common entrances. .

In addition, automatic doors are widely used as a service level by allowing a pedestrian passing through an entrance to open and close conveniently.

As a technology related to such an automatic door, page 8 of the "interlocking triple sliding door" (Korean Registered Utility Model Publication No. 20-0454224, Patent Document 1), referring to Figure 1, the rollers on both sides of the upper side of each door of the triple sliding door Install a towing wire that winds up the roller provided on the center sliding door, install a mounting hole in the middle of the towing wire, and install a connecting plate on the rollers of each sliding door adjacent to both sides of the center sliding door. Techniques have been disclosed to allow the plate to be in connection with the mounting opening.

1 and 2 illustrate this prior art configuration well.

As shown in FIG. 2, the connecting plate is interlocked in such a manner as to draw and move the towing wire when the sliding door on one side is moved.

At this time, the roller support rod for supporting the roller is bolted to the upper portion of each sliding door by the fixing plate.

However, in order to perform multiple opening and closing operations by engaging the connection plate and the mounting hole as described above, the rollers installed on the respective sliding doors should be positioned at a predetermined point when the automatic door is installed at the entrance.

Specifically, as illustrated in FIG. 3, sliding doors on both sides of the sliding doors on both sides of the sliding doors may be positioned at a predetermined point so that the connecting plates installed on the other sliding doors are connected to each other. .

That is, when the first automatic door is installed, the rollers installed on the sliding doors which are in contact with each other as shown in FIG.

By the way, as shown in (a) and (b) of FIG. 3, the size of the entrance in the state in which the structural wall is constructed by concrete or the like generally has a site specification (b) different from the design specification (a).

In this case, when manufacturing the respective sliding doors according to the design specification (a), as shown in (b) of FIG. 3, the lines connecting the rollers are not positioned in a straight line, and the sliding doors do not operate.

In other words, the connecting plate and the mounting holes are not located at the point where they are connected to each other so that each sliding door is not connected to each other.

In order to prevent this problem, for the construction of multiple sliding doors, the size of the doors and doors are re-detected after re-detecting the size of the doorway constructed in the field without the design drawing. There was a problem that became longer.

KR 20-454224 (2011.06.15)

Multi-sliding automatic door of the present invention is to solve the problems occurring in the prior art as described above, by installing the position of the roller installed on the upper both sides of each sliding door, so that the inner case is movable to the outer case, It is to be able to install the sliding door made as designed without on-site inspection so that the air can be advanced.

At this time, the depth of the inner case insertion groove formed in the outer case to insert the inner case is formed longer than the upper and lower lengths of the inner case, so that the length can be adjusted up and down flexibly the automatic door even in the change of the upper and lower lengths of the actual entrance. I want to be able to install it.

In addition, by forming a plurality of vertical projections on the outer circumferential surface of the roller support rod on which the roller is installed, it is to be able to maintain the position of the inserted roller support rod by pinching the roller support rod in the support rod insertion hole.

In addition, the inner case is provided with a cylindrical inner movement around the support rod insertion hole, the inner cylinder and the inner wall of the inner wall surface is spaced apart to form a hollow to reduce the manufacturing cost, the inner pillar corresponding to each other Both side walls are integrally connected to the inner wall of the inner case in which the second protrusions are formed, thereby preventing deformation of the portion in which the second protrusions are formed, thereby minimizing the flow up and down while the inner case is connected to the outer case.

In order to solve the above problems, the multiple sliding automatic door connector of the present invention is provided with a plurality of sliding doors, and rollers protrude from both sides of the upper end of each sliding door, and a pair of rollers on the upper side of the sliding door of one side. Tow wire is wrapped is installed, the other side of the sliding door upper roller is connected to the towing wire in the multiple sliding automatic door connector to operate in multiple sliding, the upper side of each sliding door is installed on the upper, inside An outer case having a case insertion groove formed therein and having a plurality of first protrusions spaced at regular intervals on two inner wall surfaces facing each other along the longitudinal direction of the sliding door; The second projections corresponding to the interval between the first projections are formed on two outer wall surfaces facing each other, the support rod insertion hole is formed in the center, and the left and right lengths are longer than the left and right lengths of the inner case insertion grooves of the outer case. An inner case formed to be small and fitted into an inner case insertion groove of the outer case; The roller is inserted into the upper portion is installed, the lower portion is a roller support rod that is fitted and fixed to the support rod insertion hole is configured to include.

At this time, the depth of the inner case insertion groove of the outer case is characterized in that it is formed longer than the vertical length of the inner case.

In addition, the outer peripheral surface of the roller support rod is characterized in that a plurality of vertical projections are formed.

In addition, the inner case is provided with a cylindrical inner movement around the support rod insertion hole, characterized in that the space between the inner column and the inner wall inner case to form a hollow portion.

In addition, the inner pillar is characterized in that both side walls are integrally connected to the inner wall inner wall surface is formed with a second projection corresponding to each other.

According to the present invention, by installing the position of the rollers installed on the upper both sides of each sliding door, the inner case is movable to the outer case, it is possible to install the sliding door made according to the design without a separate on-site inspection can advance the air Will be.

At this time, the depth of the inner case insertion groove formed in the outer case to insert the inner case is formed longer than the upper and lower lengths of the inner case, so that the length can be adjusted up and down flexibly the automatic door even in the change of the upper and lower lengths of the actual entrance. You can install it.

Further, by forming a plurality of vertical projections on the outer circumferential surface of the roller support rod on which the roller is installed, the roller support rod can be held tightly in the support rod insertion hole, thereby maintaining the position of the inserted roller support rod.

In addition, the inner case is provided with a cylindrical inner movement around the support rod insertion hole, the inner cylinder and the inner wall of the inner wall surface is spaced apart to form a hollow to reduce the manufacturing cost, the inner pillar corresponding to each other Both side walls are integrally connected to the inner wall of the inner case in which the second protrusions are formed, thereby preventing deformation of the portion in which the second protrusions are formed, thereby minimizing the up and down flow in the state where the inner case is connected to the outer case.

1 is an exploded perspective view showing an example of a conventional multiple sliding automatic door connector.
Figure 2 is a perspective view showing the installation of the connector of Figure 1;
3 is a plan view showing a problem according to the difference between the site specification and the design specification of the sliding automatic door according to FIG.
Figure 4 is an exploded perspective view showing an embodiment of a multiple sliding automatic door connector of the present invention.
5 is a plan view showing that the installation state of the inner case is changed according to the difference between the site specification and the design specification of the multi-sliding automatic door of the present invention according to FIG.
Figure 6 is an exploded perspective view showing an embodiment of another multiple sliding automatic door connector of the present invention.

Automatic door is installed in the multiple sliding automatic door connector of the present invention is provided with a plurality of sliding doors 10, as shown in the prior art of Figures 1 and 2, the roller 130 on both sides of the upper end of each sliding door (10) ) Is protruded and installed, the towing wire 140 is wrapped around the pair of rollers 130 of the upper side of the sliding door 10, the roller 130 of the upper side of the sliding door 10 of the other side is It is connected to the traction wire 140 is configured to operate in multiple sliding.

Referring to the drawings, the mounting wires 141 are installed at both sides of the towing wire 140 which is installed to surround the pair of rollers 130 at the center, and the sliding doors 10 at both sides of the central sliding door 10. The roller support rod 120 or the roller 130 of the connecting plate 131 is installed so that the connecting plate 131 is connected to the mounting holes 141 to provide a connection between the mutual movement.

That is, when one sliding door 10 is moved, the roller 130 of the sliding door 10 operates in such a manner that adjacent sliding doors 10 move together as the drag 130 pulls and moves the towing wire 140. to be.

The connector of the present invention is to be used for the purpose of connecting the roller 130, which is installed on both sides of the upper side of each sliding door 10 constituting the automatic door as described above.

Hereinafter, with reference to the accompanying drawings for the multiple sliding automatic door connector of the present invention will be described in detail.

Multiple sliding automatic door connector of the present invention is configured to include a large outer case 100, inner case 110 and the roller support rod 120 as shown in FIG.

The outer case 100 is installed on the upper sides of each sliding door 10 as shown, the inner case insertion groove 101 is formed on the upper side, facing each other along the longitudinal direction of the sliding door 10 A plurality of first protrusions 102 spaced at regular intervals are formed on two inner wall surfaces.

Thus, the projection insertion groove 103 having a predetermined width is formed between the plurality of first projections 102 formed at regular intervals.

At this time, it is preferable that the outer case insertion groove 11 is formed at the upper end of the sliding door 10 as shown, so that the outer case 100 is fixedly installed at both upper ends of the sliding door 10.

As shown in FIG. 4, the inner case 110 has a second protrusion 111 corresponding to a gap between the first protrusions 102 formed on two outer wall surfaces facing each other, so that the second protrusions 111 are formed. Is inserted into the inner case insertion groove 101 of the outer case 100 in a manner that is fitted to the projection insertion groove 103 is installed.

In addition, a support rod insertion hole 112 for inserting the roller support rod 120 is formed at the center of the inner case 110.

At this time, the inner case 110 is formed smaller than the left and right length of the inner case insertion groove 101 of the outer case 100 as shown in the left and right length.

This is to change the installation position to the left and right when the inner case 110 is inserted into the inner case insertion groove 101.

On the other hand, the roller support rod 120 is installed as the roller 130 is inserted into the upper portion, as shown in the lower portion is fixed by being inserted into the support rod insertion hole (112).

Figure 5 shows an example of the construction without changing the design of the sliding door 10 in a situation that the design specification and the site specification of the doorway using the multiple sliding automatic door connector of the present invention configured as described above is shown.

Specifically, unlike the design specification (a), when the field specification (b) is reduced, the inner case 110 of the upper right side of the left sliding door 10 is moved to the left side of the first case insertion hole, and the center sliding door The inner case 110 of the upper left side of 10 is moved in the right direction of the first case insertion hole.

Although not shown, in contrast to the design specification (a), when the field specification (b) is increased, the reverse operation may be performed.

In this case, the positions of the rollers 130 installed in each of the mounting holes 141 and the connecting plate 131 are in a position where the connection relationship can be maintained.

That is, each sliding door 10 is smoothly connected so that the sliding door 10 can be moved in conjunction with the simple assembly in the field can be made to advance the automatic door installation air.

In the above configuration, the depth of the inner case insertion groove 101 of the outer case 100 will be preferably formed longer than the upper and lower lengths of the inner case 110.

By selectively adjusting the depth in which the inner case 110 is inserted, if the upper and lower lengths of the entrance and exit differ from the actual design values, the inner case 110 is flexibly adjusted in addition to the change in the left and right lengths of the entrance and exit by adjusting the insertion depth of the inner case 110. In response, easy field installation will be achieved.

In addition, as illustrated in FIG. 6, a plurality of vertical protrusions 121 may be formed on the outer circumferential surface of the roller support rod 120.

In this case, when the roller support rod 120 is inserted into the support rod insertion hole 112, the vertical protrusion 121 is fixed to the inner wall surface of the support rod insertion hole 112 so that the roller protrusion rod 120 is fixed. You can keep it at the point.

It is possible to maintain the position firmly while freely adjusting the insertion depth of the roller support rod 120 can be usefully applied to the height adjustment function as described above.

In addition, the inner case 110 has a cylindrical inner column 113 is installed around the support rod insertion hole 112, as shown in Figure 6, the inner column 113 and the inner case 110 It is preferable to reduce the manufacturing cost by reducing the weight of the raw material by forming the hollow portion 114 spaced apart between the inner wall surface.

In particular, as shown, the inner pillar 113 is a portion having the second projection formed by allowing both side walls to be integrally connected to the inner wall surface of the inner case 110 in which the second protrusions 111 corresponding to each other are formed. By preventing the deformation of the inner case is connected to the outer case to minimize the flow up and down, the inner case 10 is preferably able to maintain a tight fit.

Multiple sliding automatic door connector of the present invention configured as described above can be applied to a variety of automatic doors, such as the entrance of the house or the interior door, as well as the central entrance of the general building.

10: sliding door 11: outer case insertion groove
100: outer case 101: inner case insertion groove
102: first projection 110: inner case
111: second projection 112: support rod insertion hole
113: internal pillar 114: hollow part
120: roller support rod 121: vertical projection
130: roller 131: connecting plate
140: towing wire 141: mounting holes
a: design specification b: field specification

Claims

A plurality of sliding doors 10 are provided, and rollers 130 protrude from both sides of the upper end of each sliding door 10, and a pair of rollers 130 of the upper end of the sliding door 10 of one side are pulled by a wire. In the 140 is wrapped and installed, the roller 130 on the top of the sliding door 10 of the other side is connected to the towing wire 140 in the multiple sliding automatic door connector that is sliding in multiple actuation,
The sliding door 10 is installed on both sides of the upper end, the inner case insertion groove 101 is formed on the upper side, spaced apart at regular intervals on the two inner wall facing each other along the longitudinal direction of the sliding door 10 An outer case 100 in which a plurality of first protrusions 102 are formed;
The second protrusions 111 corresponding to the gaps between the first protrusions 102 are formed on two outer wall surfaces facing each other, and a support rod insertion hole 112 is formed at the center thereof, and the left and right lengths of the outer case An inner case 110 formed smaller than the left and right lengths of the inner case insertion groove 101 of the inner case and inserted into the inner case insertion groove 101 of the outer case 100;
The roller 130 is inserted into the upper portion is installed, the lower portion is supported by the support rod insertion hole 112, the roller support rod 120 is fixed; configured including,
Connector for multiple sliding automatic doors.

The method of claim 1,
Depth of the inner case insertion groove 101 of the outer case 100 is characterized in that it is formed longer than the vertical length of the inner case 110,
Connector for multiple sliding automatic doors.

The method of claim 1,
On the outer circumferential surface of the roller support rod 120 is characterized in that a plurality of vertical protrusions 121 are formed,
Connector for multiple sliding automatic doors.

The method of claim 1,
The inner case 110 has a cylindrical inner column 113 is installed around the support rod insertion hole 112, the inner cylinder 113 and the inner case 110 is spaced apart from the inner wall surface of the hollow portion ( 114), characterized in that
Connector for multiple sliding automatic doors.

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