KR200343226Y1 - Functional hinge for door - Google Patents

Abstract

The present invention relates to a hinge for a functional door, and the door frame fixing plate fixed to the door frame and the door fixing plate fixed to the door overlap on the same plane to minimize the gap between the door frame and the door as much as possible, and accurately positioned at the fixed position of the door frame and door In the provision of the projection to be provided with a positioning projection plate for conveniently fixing in a more accurate position by varying the contact size according to the width of the door frame and the door, and a functional door hinge that can additionally provide an advertising effect The purpose is to provide.

The present invention for achieving the above object is provided with an opening of a predetermined size in the center door frame fixing plate fixed to the door frame; A door fixing plate which is formed in a shape corresponding to the opening part, forms a plane with the door frame fixing plate when positioned in the opening part, and is fixed to the door; A hinge provided at one side of the door frame fixing plate and the door fixing plate to be rotatably connected to the shaft pin; A fixing member fixing the door frame fixing plate and the door fixing plate to the door frame and the door; The close contact position provided on the door frame fixing plate and the door fixing plate to adjust the position of the door frame and the door fixing plate orthogonal to the contact surface so as to change the size of the door frame and the door fixing plate is in close contact with the door frame fixing plate and the door fixing plate, respectively. Provided is a hinge for a functional door including a variable means.

Description

Functional hinge for door

The present invention relates to a hinge for a door, more specifically, the door frame fixing plate and the door fixing plate overlap in the same plane to minimize the gap between the door frame and the door, and to change the size of the contact surface according to the width of the door frame and door The present invention relates to a hinge for a functional door having a positioning protrusion plate for conveniently fixing at an accurate position and which can additionally provide an advertising effect.

In general, the door hinge is installed on the door frame and the door is a device for rotatably supporting the door.

In the door hinge, a door hinge according to the prior art will be described with reference to FIG. 1 is a perspective view showing a door hinge according to an embodiment of the prior art.

As shown in FIG. 1, the hinge for a door according to the related art is rotated through a cylindrical hinge 30 into which a fixed plate 10 and 20 fixed to a door frame and a door are fitted with shaft pins (not shown). A plurality of screwing holes 11 and 21 are formed on the fixing plates 10 and 20 so as to be connected to each other and to fix the fixing plates 10 and 20 to the door frame and the door by means of screws. do.

However, the hinge for the door according to the prior art as described above takes a lot of processing and material costs because the fixing plate on each side is made separately, and because the fixing plate is double overlapped when the door is closed, between the door frame and the door There are a lot of gaps in the problem.

In order to supplement the problem of the door hinge according to the conventional embodiment, a door hinge of another type as shown in FIG. 2 has been proposed. 2 and 3 are perspective views showing an overlapping state and an operating state of the door hinge according to another embodiment according to the prior art, respectively.

As shown in FIG. 2, the door hinge according to another embodiment of the prior art includes a door frame fixing plate 40 having an opening portion 41 of a predetermined size in the center thereof and fixed to a door frame (not shown); A door fixing plate 50 formed to be fitted to the opening part 41 and fixed to a door (not shown); Hinges 42 and 52 provided at rear ends of the door frame fixing plate 40 and the door fixing plate 50 to be rotatably connected to the shaft pins 60; A plurality of screw coupling holes 43 and 53 drilled on the door frame fixing plate 40 and the door fixing plate 50 to fix the door frame fixing plate 40 and the door fixing plate 50 to the door frame and the door by means of screws. ); And position fixing gauge protrusions 44 and 54 formed at the rear upper and lower portions of the door frame fixing plate 40 and the door fixing plate 50 to cover the outer surfaces of the door frame and the door.

In the conventional door hinge according to another embodiment configured as described above, the door frame fixing plate 40 and the door fixing plate 50 are fixed to the door frame and the door via screws. Here, in fixing the door frame fixing plate 40 and the door fixing plate 50 to the door frame and the door, respectively, the gauge protrusions 44 and 54 formed on the door frame fixing plate 40 and the door fixing plate 50 are different from the door frame and the door. It is easily fixed in the correct position because the screw is tightened while being pushed in close contact with the side.

However, the conventional door hinge according to the other embodiment, the gauge protrusion for easily fixing the door frame and the door fixing plate at the correct position of the door frame and the door is integrally formed on the fixing plate, that is, integrally formed through a mold or the like. Since there is a problem in that even if it is necessary to change the close contact position in consideration of the width of the door frame and the door, it is applied uniformly regardless.

Therefore, the present invention has been proposed to solve the above problems, the door frame fixing plate and the door fixing plate overlap in the same plane to reduce the gap between the door frame and the door as much as possible, considering the door frame and the width of the door in close contact fixed position The object of the present invention is to provide a hinge for a functional door having a positioning protrusion plate that can be fixed and fixed to provide a more firm fixability and improved practicality corresponding to the width of the door frame and the door.

In addition, the present invention has another object to provide a functional door hinge that can implement the advertising effect by allowing the manufacturer or product name or other advertising text to be written on one side of the positioning projection plate.

1 is a perspective view showing a door hinge according to an embodiment of the prior art.

Figure 2 is a perspective view showing an overlapping state of the door hinge according to another embodiment of the prior art.

3 is a perspective view showing a state in which the door hinge of FIG. 2 has a predetermined angle;

Figure 4 is an exploded perspective view showing a hinge for a functional door according to the present invention.

Figure 5 is a plan view of the functional hinge according to the present invention is fixed to the door frame and the door.

Figure 6 is a perspective view of a functional hinge fixed to the door frame and the door according to the present invention.

* Explanation of symbols for main parts of the drawings

100: door frame fixing plate 110: opening

120, 220: hinge 130, 230: screwing hole

140, 240: close contact hole 200: door fixing plate

300: shaft pin 400: noise washer

530: positioning projection plate 531: positioning projection

In order to achieve the above object, the present invention, the door frame fixing plate is provided with a predetermined size opening in the center fixed to the door frame; A door fixing plate which is formed in a shape corresponding to the opening part, forms a plane with the door frame fixing plate when positioned in the opening part, and is fixed to the door; A hinge provided at one side of the door frame fixing plate and the door fixing plate to be rotatably connected to the shaft pin; A fixing member fixing the door frame fixing plate and the door fixing plate to the door frame and the door; The close contact position provided on the door frame fixing plate and the door fixing plate to adjust the position of the door frame and the door fixing plate orthogonal to the contact surface so as to change the size of the door frame and the door fixing plate is in close contact with the door frame fixing plate and the door fixing plate, respectively. Provided is a hinge for a functional door including a variable means.

The contact position varying means may include a plurality of contact position adjusting holes formed at a predetermined interval in a direction orthogonal to the hinges of the door frame fixing plate and the door fixing plate adjacent to the hinge portion; And a positioning projection plate inserted into the close position adjusting hole on one surface thereof and having a positioning protrusion for hanging on a surface orthogonal to the surface where the door frame and the door fixing plate and the door are in close contact with each other to fix the position of the fixing plate. The stopper is inserted into the position adjusting hole and is fixed to the door frame and the door fixing plate and a surface orthogonal to the surface in which the door frame and the door are in close contact with each other.

One side of the surface of the door frame fixing plate and the door fixing plate is provided with a receiving seating groove to accommodate the positioning projection plate to form the same plane as the door frame and the door fixing plate.

Advertising text is written on the other surface of the positioning projection plate.

The above objects, features and advantages will become more apparent from the following detailed description taken in conjunction with the accompanying drawings. Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Figure 4 is an exploded perspective view showing a hinge for a functional door according to the present invention, Figure 5 is a plan view of the functional hinge according to the present invention fixed to the door frame and the door, Figure 6 is a functional hinge according to the present invention It is a perspective view fixed to the door frame and the door.

The functional door hinge according to the present invention, as shown in Figures 4 to 6, the door frame fixing plate 100 is provided with a predetermined size opening 110 in the center and fixed to the door frame 610; A door fixing plate (200) formed in a shape corresponding to the opening (110), formed in the same plane as the door frame fixing plate (100), and fixed to the door (620) when positioned in the opening (110); A hinge 120 and 220 provided at one side of the door frame fixing plate 100 and the door fixing plate 200 to be rotatably connected to the shaft pin 300; A plurality of screw coupling holes 130 and 230 formed in the door frame fixing plate 100 and the door fixing plate 200 to fix the door frame fixing plate 100 and the door fixing plate 200 through screws; When the door frame fixing plate 100 and the door fixing plate 200 are fixed to the door frame and the door, respectively, the door frame fixing plate 100 and the door fixing plate 200 and the door frame and the door in order to vary the close fixed position that is in close contact with the The door frame to adjust the position of the door frame and door fixing surface 611, 621 orthogonal to the surface in which the fixing plates 100, 200 are in close contact with the door frame and the door fixing plate 100, 200 in close contact. The fixing plate 100 and the door fixing plate 200 includes a close position variable means.

The contact position variable means, the door frame and the door fixing plate on the side of the door frame fixing plate 100 and the door fixing plate 200 adjacent to the hinge (120) 220, more specifically the hinge 120, 220 is formed A plurality of closely positioned position adjusting holes 510 formed in the width direction of the door frame and the door fixing plate 100 and 200 in more detail in the direction of orthogonal to the hinge axis at a predetermined interval (100) and (200) ( 520); And a positioning protrusion plate 530 having a positioning protrusion 531 inserted into one of the close position adjusting holes 140 and 240 on one surface thereof.

Here, the positioning projection plate 530 is preferably made of a resin material.

In another embodiment of the positioning projection plate 530 of the contact position variable means, and the surface is inserted into the contact position adjusting holes (510, 520) and the door frame and the door fixing plate 100, 200 is in close contact with the It may be formed only of a stopper that is fixed to the orthogonal fixing surfaces 611 and 621 to fix the positions of the fixing plates 100 and 200.

Positioning projection 531 of the positioning projection plate 530 is preferably larger than the thickness of the door frame fixing plate 100 and the door fixing plate 200, the door frame and the door fixing plate 100 at its end ( Protrudes to a predetermined degree from 200. However, as shown in the positioning projection plate 530 coupled to the door frame fixing plate 100 in Figures 4 and 5, one side of the positioning projection plate 530 is the door frame fixing plate 100 of the door frame 610 When acting as a stopper over the fixed surface 611, the positioning projections 531 formed therein need not be larger than the thickness of the door frame fixing plate 100 and the door fixing plate 200.

In addition, although not shown in the drawing, when the door frame fixing plate 100 and the door fixing plate 200 overlap to form the same plane, the positioning projection plate 530 also does not protrude from the plane, the fixing plate 100 An accommodating groove (not shown) may be formed in the door frame and the door fixing plate 100 and the 200 in which the positioning protrusion plate 530 is accommodated so as to form the same plane as the 200.

Here, the positioning projection plate 530 accommodated in the receiving groove (not shown) of the door frame and the door fixing plate 100, 200 is on the surface 611, 621 orthogonal to the contact surface of the door frame or door. Only if it does not act as a stopper to be caught.

For example, in the case of the positioning projection plate 530 installed in the door fixing plate 200 in FIG. 5, an accommodation groove (not shown) is formed in the door fixing plate 200 to coplanar with the door fixing plate 200. It can be installed to achieve.

In other words, it is preferable to have a receiving groove (not shown) in which the positioning projection plate 530 may be accommodated on the opposite surface of the door frame fixing plate 100 and the door fixing plate 200.

On the other hand, in the case of the positioning projection plate 530 installed on the door frame fixing plate 100, the door frame fixing plate 100 serves as a stopper over the fixing surface 611 orthogonal to the close contact surface of the door frame. Does not form. However, the positioning projection plate 530 is located on the opposite surface, and the positioning projection 531 protruding therefrom stops over the fixing surface 611 orthogonal to the surface in close contact with the door frame fixing plate 100. When acting as, door frame fixing plate 100 forms a receiving groove, the positioning projection plate 530 may be seated in the receiving groove.

Here, the other side of the positioning projection plate 530, more specifically, the projection forming opposite side or the positioning projection plate surface exposed to the outside when the door is opened, the manufacturer of the hinge so as to implement the advertising effect , Or other general ad text.

Reference numeral 400 is an anti-noise washer is inserted between the hinge 120, 220 to prevent the noise generated when the door is rotated.

The light chip for the functional door according to the present invention is preferably made of a material that maintains durability, such as steel and aluminum, and can sufficiently withstand the load of the door, and may be made of wood, resins, or the like, depending on the embodiment of the application. .

Referring to the installation operation of the functional door hinge according to the present invention configured as described above are as follows.

Considering the widths of the door frame 610 and the door 620, the positioning projections 140 and 240 are selected at the door frame fixing plate 100 and the door fixing plate 200 corresponding to each other at predetermined intervals. The positioning projection 531 of the plate 530 is inserted and fixed.

Here, the user is in contact with the one side of the positioning projection plate 530 and the contact surface that the fixing plate 100, 200 is in close contact with any one of the positioning projection 531 of the positioning projection plate 530. It recognizes beforehand whether to use it as a stopper applied to orthogonal fixing surfaces 611 and 621.

Subsequently, a medium such as a screw is used while the positioning protrusion 531 of the positioning protrusion plate 530 or the positioning protrusion 531 of the positioning protrusion plate 530 spans the fixed surfaces 611 and 621. The installation is completed by fixing the door frame fixing plate 100 and the door fixing plate 200 to the door frame 610 and the door 620, respectively.

As described above, the hinge for the functional door according to the present invention has the door fixing plate and the door frame fixing plate overlapping in the same plane to reduce the gap between the door frame and the door as much as possible, and to change and fix the close fixed position in consideration of the width of the door frame and the door. By providing a positioning projection plate that can be provided, it is possible to provide a more rigid fixing ability corresponding to the width of the door frame and the door, and improve the practicality.

In addition, the present invention can implement the advertising effect by allowing the manufacturer or product name or other advertising text to be written on one side of the positioning projection plate.

In addition, even if the non-expert can be installed more easily the hinge.

The present invention described above is not limited to the above-described embodiment and the accompanying drawings, and various substitutions, modifications, and changes are possible in the art without departing from the technical spirit of the present invention. It will be clear to those of ordinary knowledge.

According to the present invention as described above, by reducing the gap between the door frame and the door as much as possible, and can be fixed by varying the close fixing position in consideration of the width of the door frame and the door to provide a more robust fixing properties, improving the practicality There is.

In addition, the present invention has the effect of implementing the advertising effect can write the advertising text on the member to change the close fixed position.

Claims (5)

A door frame fixing plate having a predetermined size opening in the center thereof and fixed to the door frame; A door fixing plate which is formed in a shape corresponding to the opening part, forms a plane with the door frame fixing plate when positioned in the opening part, and is fixed to the door; A hinge provided at one side of the door frame fixing plate and the door fixing plate to be rotatably connected to the shaft pin; A fixing member fixing the door frame fixing plate and the door fixing plate to the door frame and the door; The door frame fixing plate and the door fixing plate are closely attached to the door frame fixing plate and the door fixing plate to adjust the position of the door frame and the door orthogonal to the contact surface so as to vary the size of the close contact surface with the door and the door fixing plate, respectively. Variable position Hinge for a functional door comprising a. The method of claim 1, The close position variable means, A plurality of close position adjusting holes formed in the door frame fixing plate and the door fixing plate adjacent to the hinge portion at a predetermined interval in a direction orthogonal to the hinge; And It is made of a positioning projection plate having a positioning projection inserted into the close position adjusting hole on one side and having a positioning projection for fastening the position of the fixed plate to a surface orthogonal to the surface and the door frame and the door is in close contact with the door. Hinges for functional doors. The method of claim 2, On one side of the surface facing the door frame fixing plate and the door fixing plate The positioning projection plate is accommodated and provided with an accommodating seating groove to form the same plane as the door frame and the door fixing plate Hinges for functional doors. The method of claim 3, Ad text is written on the other side of the positioning projection plate Hinges for functional doors. The method of claim 1, A plurality of close position adjusting holes formed in the door frame fixing plate and the door fixing plate adjacent to the hinge portion at a predetermined interval in a direction orthogonal to the hinge; And The stopper is inserted into the close position adjusting hole and is fixed to a surface perpendicular to a surface where the door frame and the door fixing plate and the door frame and the door are in close contact with each other. Hinges for functional doors.