KR102174731B1 - Apparatus for cap controller in hinged door - Google Patents

Abstract

The present invention relates to a clearance adjusting apparatus for a hinged door, which can quickly and easily correct a clearance when the clearance is generated between the door and a door frame. The clearance adjusting apparatus for a hinged door has the door opened and closed by being rotated on the door frame installed on a wall. The clearance adjusting apparatus for a hinged door comprises: a base unit installed on an inner side wall of the door frame; a moving unit connected to the door, moved forward or backward with respect to the base unit, and having a plurality of fastening holes spaced apart from each other in a longitudinal direction; and a clearance compensating unit fastened to each of the fastening holes of the moving unit to be rotated in place in the base unit, and moving the moving unit forward or backward by forward and reverse rotations.

Description

Gap control device for opening door {APPARATUS FOR CAP CONTROLLER IN HINGED DOOR}

The present invention relates to a gap control device for a hinged door, and more particularly, to a gap control device for a hinged door that can be easily corrected when a gap occurs between a door and a door frame.

In general, when constructing a building, the door frame and door are installed on the wall of the building.

And, the door frame and door are supplied to the construction site in a state of being manufactured in a certain shape.

In addition, the door frame and the door are transported in a separate state for reasons such as ease of transport, and in a construction site, the door frame is installed on the wall and then the door is installed on the door frame.

At this time, for example, in the case of constructing a ten-story building, it is practically impossible to construct the walls from the first floor to the tenth floor so that they are vertical.

Therefore, when the door frame is installed in such a building, the width of the upper area of the door frame, the width of the central area, and the width of the lower area do not match each other. This causes the door frame and the door There is a problem that a space is generated due to a gap between them.

In this case, there is a problem in that the air and labor costs are unnecessarily increased because the operator adjusts the clearance by cutting the portion of the door where the clearance occurs using a tool such as a planer.

Public Utility Model Publication No. 20-2008-00003141

The present invention was conceived to solve the problems of the prior art, and an object of the present invention is to provide a gap control device for a hinged door that can be quickly and easily corrected when a gap occurs between a door and a door frame.

The present invention is a gap control device for a hinged door in which a door is rotated and opened and closed on a door frame installed on a wall, and is connected to a base part installed on the inner wall of the door frame, and connected to the door, and moves forward or backward with respect to the base part. It may be, and the moving part having a plurality of fastening holes spaced apart from each other along the longitudinal direction, and fastening the fastening holes of the moving part, respectively, may be rotated in place in the base part, and the moving part may be advanced or rotated by forward or reverse rotation. It includes a gap compensation unit that moves backward.

In addition, a rotation part that couples the door onto the moving part so as to open and close the door frame while the door is rotated, and when the door is closed, it is accommodated in the inner space of the moving part, and when opened, It further includes a shield that is drawn out.

In addition, a reduction unit coupled to the shielding unit and accommodated in the inner space of the moving unit, and contacting the inner wall surface of the moving unit while the door is closed to reduce the closing speed of the door,

The reduction unit is formed of an elastic material, and an expansion and contraction allowable groove is formed along the length direction.

Further, a door lock comprising a spacer installed on an outer surface of the base portion, a blocking portion provided through the spacer and the base portion and configured to move forward or backward with respect to the inner space of the base portion to control the movement of the reduction portion.

Further, on the shielding part, a scale in cm or mm and a number corresponding thereto are printed along the length direction.

The gap control device for a hinged door according to the present invention includes a means for moving the door forward or backward with respect to the door frame, so that when a gap occurs between the door and the door frame, it can be quickly and easily corrected. .

1 and 2 are perspective views showing a state in which a gap control device for an opening door according to the present invention is installed on a door and a door frame.
Figure 3 is a plan view showing a gap control device for a hinged door according to the present invention.
Figure 4 is a plan view showing an example in which the door is moved through the gap control device for a hinged door according to the present invention.
5 is a front view showing an example in which a gap is generated between a door and a door frame in which a gap control device for an opening door according to the present invention is installed.
6 and 7 are plan views showing the operation of the reduction unit and the door lock applied to the clearance control device for a hinged door according to the present invention.
Figure 8 is a perspective view showing an example of applying a scale and numbers to the gap control device for a hinged door according to the present invention.

Advantages and features of the present invention, and a method of achieving them will become apparent with reference to the embodiments described below in detail together with the accompanying drawings.

However, the present invention is not limited to the embodiments disclosed below, but may be implemented in a variety of different forms, and only these embodiments make the disclosure of the present invention complete, and are common knowledge in the technical field to which the present invention pertains. It is provided to completely inform the scope of the invention to those who have, and the invention is only defined by the scope of the claims. The same reference numerals refer to the same components throughout the specification.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those of ordinary skill in the art can easily implement the present invention. However, the present invention may be implemented in various different forms and is not limited to the embodiments described herein. The same reference numerals are assigned to similar parts throughout the specification.

1 and 2 are perspective views showing a state in which a gap control device for an opening door according to the present invention is installed on a door and a door frame, and FIG. 3 is a plan view showing a gap control device for an opening door according to the present invention. 4 is a plan view showing an example in which the door is moved through the gap control device for an opening door according to the present invention, and FIG. 5 is an example in which a gap is generated between a door and a door frame in which the gap control device for an opening door according to the present invention is installed. 6 and 7 are plan views showing the operation of the reduction unit and the door lock applied to the gap control device for an opening door according to the present invention, and FIG. 8 is a view showing the operation of the gap control device for an opening door according to the present invention. It is a perspective view showing an example to which a scale and a number are applied.

The present invention is applied to the door (D) that is opened and closed by rotating the door (D) on the door frame (F) installed on the wall, and when a gap occurs between the door (D) and the door frame (F), it can be corrected. It is a play control device for a hinged door.

To this end, the gap control device for a hinged door according to the present invention may include a base part 10, a moving part 20, and a gap compensation part 30.

The base portion 10 is fixed to the inner side wall F1 of the door frame F through fixing means such as bolts, pieces, and adhesives.

The base portion 10 may be formed to have the same length as the door D and the door frame F.

A plurality of rotation guide grooves 11 spaced apart from each other by a predetermined distance are formed along the vertical length direction of the base portion 10.

The rotation guide groove 11 guides the rotation of the gap compensation unit 30 to be described later.

Although not shown in the drawings, a bearing (not shown) may be installed in the rotation guide groove 11 to allow the clearance compensation unit 30 to rotate smoothly.

The moving part 20 is connected to the door D via a pivoting part 40 to be described later, and can move forward or backward with respect to the base and the other side wall F2 of the door frame F.

The moving part 20 has a cross-sectional shape viewed from a plane and is formed in an approximately "C" shape. Accordingly, an accommodation space is formed inside the moving part 20 and an opening is formed on a surface facing the door D.

The moving part 20 may be formed to have the same length as the base part 10, and fastening holes 21 spaced apart from each other at a predetermined distance along the vertical length direction are formed.

At this time, the fastening hole 21 is located on the horizontal line with the rotation guide groove 11 so that the gap compensation unit 30 to be described later can be jointly applied.

In addition, the fastening hole 21 and the rotation guide groove 11 may be applied in plural so as to precisely control the clearance of the door D.

At this time, since the clearance compensation unit 30 moves the moving unit 20 by a rotational operation, rotation preventing pieces 22 contacting both sides of the base unit 10 are formed on both sides of the moving unit 20. .

In other words, the rotation preventing piece 22 is to allow the base portion 10 to move straight ahead without rotating together when the gap compensation unit 30 rotates.

And, the above-described gap compensation unit 30 will be described in detail below.

Since the moving part 20 has a structure partially protruding from the door frame (F), when opening or closing the door (D), there is a space where a body part can be caught between the door frame (F) and the door (D). Does not occur.

The moving part 20 described above is connected to the door D via the rotating part 40.

The rotating part 40 may be formed with a known hinge, and the first body member 41 is fixed to the side of the door D through fixing means such as bolts and pieces, together with the door D around the axis of rotation. It is rotated, and the second body member 42 is also fixed to the inner wall surface of the moving part 20 through the above-described fixing means to maintain the floating state.

The above-described first body member 41 is interlocked with the door D, and when the door D is closed, the opening of the moving part 20 is closed, and when the door D is opened, the opening is opened.

In addition, the first body member 41 is coupled to the shielding unit 50 that is introduced into the inner space of the moving unit 20 or drawn out of the moving unit 20.

The shield 50 prevents body parts from being pinched when the door D is opened and then closed, and may be formed to have the same length as the door D.

The shielding part 50 may include a coupling member 51 and a covering member 52.

In one example, the coupling member 51 is formed on both sides of the curved member 511 and the curved member 511, which are formed in a curved shape while facing the rotating part 40, and any one of the first body members ( It may include an extension member 512 coupled to 41).

At this time, the shielding part 50 is moved along the rotation direction of the door D because any one of the extension members 512 is coupled to the first body member 41 to be introduced into the moving part 20 or Can be withdrawn outside.

The covering member 52 is located in front of the coupling member 51 and is connected to the extension member 512.

Accordingly, when the door D is opened or closed, the first body member 41 and the shielding part 50 are uniformly operated.

At this time, in general, the hinged door (D) is a bar that opens and closes the door frame (F) while rotating while drawing a curve, and the blocking member 52 is formed in a curved shape so that the door (D) does not interfere with the moving part 20 when the door (D) rotates. Can be.

Additionally, along the vertical length direction of the covering member 52, a scale in mm or cm and a number corresponding thereto may be printed, and FIG. 8 shows an example in which a scale and a number in 5 cm are printed. .

These scales and numbers are exposed to the outside when the door D is opened, so that the user can measure the height or the length of various kinds of objects.

In addition, a slit piece 513 is further formed in the shielding part 50, and a deceleration part 60 for decelerating the closing speed of the door D is installed in the slit piece 513.

Referring to FIG. 3, the slit piece 513 has a structure extending in a perpendicular direction to one end of the extension member 512 and faces the inner wall surface of the moving part 20.

The reduction unit 60 includes an insertion groove into which the slit piece 513 is inserted, and is composed of two pairs and may be coupled to the upper and lower sides of the slit piece, respectively. Therefore, the deceleration part 60 also faces the inner wall surface of the moving part 20.

The reduction unit 60 is formed of a material having elasticity such as rubber or silicone so as to be compressed or expandable, and a plurality of allowable expansion grooves 61 spaced apart from each other along the length direction are formed.

In other words, when the door (D) is open or when the lever provided on the door (D) is pulled or pushed, the deceleration unit (60) is first placed on the inner wall surface of the moving unit (20) before the door (D) is completely closed. And the closing speed of the door D is reduced from that point.

And, at the time when the reduction unit 60 comes into contact with the inner wall surface of the moving unit 20, the reduction unit 60 is compressed by the expansion and contraction allowable groove 61 to completely close the door D. I can.

Accordingly, it is possible to prevent the door (D) from being closed at once, thereby preventing an accident in which a body part is caught between the door (D) and the door frame (F).

Further, since the reduction unit 60 is formed of rubber or silicone and reduces the closing speed of the door D, noise is prevented when the door D is closed.

Additionally, the clearance control device for a hinged door according to the present invention may further include a door lock 70 that maintains the open state of the door D through the interaction with the above-described reduction unit 60.

The door locks 70 are applied in the same number as the deceleration unit 60 and are disposed on the upper and lower sides of the moving unit 20, respectively.

The door lock 70 may include a spacer 71 installed on an outer surface of the base portion 10, a spacer 71, and a blocking portion 72 disposed through the base portion 10 in a horizontal direction.

As shown in FIGS. 6 and 7, the blocking portion 72 may be moved horizontally on the spacer 71 and the base portion 10 to move forward or backward with respect to the inner space of the base portion 10. Is located on the moving path of the deceleration unit 60, and is separated from the moving path of the deceleration unit 60 when moving backward.

Therefore, when the door (D) is opened and the blocking part (72) is moved forward and placed on the moving path of the deceleration part (60), the door (D) can be prevented from being closed, and the door (D) is closed. If desired, the blocking portion 72 is moved backward and then the door D is closed.

The gap compensation unit 30 is configured to correct when a gap occurs between the door (D) and the door frame (F).

Specifically, in a building, the walls installed on each floor frequently are not vertical.

In addition, there are cases where the width of the upper part, the width of the center part, and the width of the lower part of the inner space in which the door D is located do not coincide with each other.In this case, the door D When installing ), there is a problem in that a gap is generated between the door frame (F) and the door (D) as shown in FIG. 5 to generate a space (S).

That is, when a gap occurs between the door (D) and the door frame (F) as described above, the gap compensation unit 30 moves the door (D) to the door frame (F) to solve the occurrence of a gap.

To this end, the gap compensation part 30 has a spiral fastened to the fastening hole 21 at the outer periphery, and the end thereof is inserted into the rotation guide groove 11 to be rotated in place.

In addition, the gap compensation part 30 has a driver groove (not shown) having a "+" or "-" shape on a surface facing the shielding part 50.

Therefore, after inserting a Phillips screwdriver or a flat screwdriver into the driver groove of the clearance compensation part 30, the door D is moved forward or backward with respect to the base portion 10 and the other side wall F2 of the door frame by rotating it in the forward or reverse direction. You can reverse it.

That is, as shown in FIG. 3, when the right side of the door D and the other side wall F2 of the door frame F are spaced apart, rotating the gap compensation unit 30 in the forward direction, as shown in FIG. As the moving part 20 moves away from the base part 10, the door D is close to the other side wall F2 of the door frame F, and the gap compensation part 30 is reversed in the state as shown in FIG. When rotated to, the moving part 20 is brought closer to the base part 10 and the door D is moved away from the other side wall F2 of the door frame F.

In addition, FIG. 5 shows an example in which a clearance space (S) occurs only on the upper side of the other side wall of the door (D) and the door frame (F). In this case, the clearance compensation unit 30 located at the corresponding portion is moved in the forward direction. It can be rotated so that there is no gap between the door D and the door frame F.

Those of ordinary skill in the art to which the present invention pertains will appreciate that the present invention can be implemented in other specific forms without changing the technical spirit or essential features thereof. Therefore, it should be understood that the embodiments described above are illustrative in all respects and not limiting. The scope of the present invention is indicated by the scope of the claims to be described later rather than the detailed description, and all changes or modified forms derived from the meaning and scope of the claims and their equivalent concepts are included in the scope of the present invention. Must be interpreted.

1: gap control device for opening door 10: base portion
11: rotation guide groove 20: moving part
21: fastening hole 30: gap compensation part
40: rotating part 50: shielding part
51: coupling member 511: curved member
52: blocking member 60: reduction unit
61: new construction allowable groove 70: door lock
71: spacer 72: blocking portion

Claims (5)

This is a gap control device for a hinged door that opens and closes by rotating the door on the door frame installed on the wall
A base portion installed on the inner wall of the door frame,
A moving part connected to the door, capable of moving forward or backward with respect to the base part, and having a plurality of fastening holes spaced apart from each other along a length direction,
A gap compensation part that can rotate in place in the base part while fastening each of the fastening holes of the moving part, and advances or reverses the moving part by forward and reverse rotation,
A rotating part that couples the door onto the moving part so as to open and close the door frame while the door is rotated,
A shielding unit that is coupled to the pivoting unit and is accommodated in the inner space of the moving unit when the door is closed, and drawn out to the outside of the moving unit when the door is opened,
It is coupled to the shielding unit and accommodated in the inner space of the moving unit, and includes a deceleration unit that contacts the inner wall of the moving unit while the door is closed to reduce the closing speed of the door,
The deceleration unit is formed of an elastic material, and a clearance control device for a casement door having an allowable expansion and contraction groove along a length direction.
delete delete The method of claim 1,
A spacer installed on the outer surface of the base unit, the spacer and the gap for opening door further comprising a door lock formed of a blocking unit that is provided through the spacer and the blocking unit that moves forward or backward with respect to the inner space of the base unit to control the movement of the reduction unit Regulating device.
The method of claim 1,
The gap control device for a casement door in which a scale in cm or mm and a number corresponding thereto are printed along the length direction on the shield.

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