KR20120041388A

KR20120041388A - Hinge by using furniture

Info

Publication number: KR20120041388A
Application number: KR1020100102813A
Authority: KR
Inventors: 장희용
Original assignee: 장희용
Priority date: 2010-10-21
Filing date: 2010-10-21
Publication date: 2012-05-02

Abstract

The present invention relates to a hinge that is installed on the door of the furniture to operate up and down, more specifically, the housing 10 and the mounting bracket 20 to the furniture body and the door (2) which is opened and closed up and down in front of the furniture body. In each of the installation brackets 30 and the hinge 31 (31 ') coupling to each other, the inner space portion 11 of the housing in the barrel spring 45, and the bullet spring moves back and forth by the bullet spring And a slide 40 having a support surface 41 on the front surface thereof, and the hinge shafts are formed on the housing 10 and the mounting bracket 20 by shaft portions 51 and 51 'at both ends of the leaf spring 50. 52) (52 ') is inserted and installed, the cam projection 55 is formed to protrude on one side end of the leaf spring, while the cam is rotated in close contact with the support surface 41 in front of the slide while opening and closing the door up and down To maintain the opening and closing state in the closed position The simple hinge structure does not use, the door is opened and closed in accordance with the opening and closing degree of the door according to the degree of opening and closing, it is characterized by providing excellent convenience and satisfaction.

Description

Hinge for up and down retractable furniture doors {Hinge by using Furniture}

The present invention relates to a hinge that is installed on the door of the furniture to operate up and down, more specifically, the door is opened and closed vertically by a simple hinge structure that does not use a gas shovel as in the prior art, according to the vertical opening and closing degree of the door Since the door is opened and closed in an open and closed position, the present invention relates to a hinge for a vertically retractable furniture door that provides excellent convenience and satisfaction.

In general, doors applied to living room furniture, kitchen furniture such as sinks, or home furnishings such as dressers, duvets, wardrobes, and the like are connected to the furniture body by hinges, and are configured to open and close the doors.

In particular, when the door is installed to open and close the upper and lower parts of the furniture body, a gas shoba or the like is installed together with the hinge.

In this case, when the door is lifted to the upper side and opened, the gas showbar supports the door to maintain the open state, and when the door is pulled downward to close the door, the gas showbar is closed and the door is closed. will be.

However, the conventional door structure has a problem in that the structure is complicated and expensive because the gas shobar is installed in combination with the hinge.

In addition, the conventional door structure has a great inconvenience in use because the user can not control the opening and closing degree of the door because the door is maintained in the fully open state.

In addition, there is a problem that the opening and closing operation is not easy because the external force is required to expand and contract the gas bar when opening and closing the door.

The present invention has been invented to solve all the problems of the prior art, and the door is opened and closed by a simple hinge structure that does not use a gas shovel as in the prior art, the door opening and closing position according to the vertical opening and closing degree of the door It is intended to provide excellent ease of use and satisfaction in the ballistic support.

The present invention is simply to provide an assembly installation of each component as well as to provide an excellent workability according to the assembly installation is particularly simple assembly installation of the housing.

The present invention, by installing the housing and the mounting bracket in the door to be opened and closed in front of the furniture body and the front of the furniture body, respectively, to interconnect with both ends of the connecting bracket and the hinge coupling, the inner space of the housing in the bullet spring, The slide spring is moved back and forth by the ball spring, and insert the slide having a support surface on the front, the housing and the mounting bracket is installed by inserting the hinge shaft into the shaft of both ends of the leaf spring, the cam projection on one side end of the leaf spring It is characterized in that the protrusion is formed to maintain the opening and closing state in the vertically opened and closed position of the door while the cam rotates in close contact with the support surface of the slide front.

The support surface of the slide is characterized in that the inclined surface and the stepped groove to be formed up and down so that the cam projection of the leaf spring as the cam rotates in close contact with the opening and closing of the door.

The cam protrusion of the leaf spring of the present invention is characterized in that the one end of the leaf spring is cut and bent in a circular shape.

The present invention is to open and close the door by a simple hinge structure that does not use a gas shobar in the door of the furniture to be opened and closed up and down, but according to the vertical opening and closing of the door, the door is opened and closed in a convenient opening and use convenience Providing excellent performance and satisfaction as well as the assembly and installation of each part is provided simply, in particular, the assembly and installation of the housing is simple to have the effect of providing excellent workability according to the assembly installation.

1 is an overall perspective view of the present invention.
2 is an exploded perspective view of the present invention.
Figure 3 is a side cross-sectional view showing an assembled state of the present invention.
4 is a side cross-sectional view showing the operating state of FIG.
5 is an overall perspective view showing another embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The hinge for the up and down retractable furniture door of the present invention is configured to not only use a gas shobar as in the related art, but also to open and close the door by using a single hinge, as well as to support the door in the open and close position depending on the degree of opening and closing.

That is, the hinge of the present invention, as shown in Figures 1 to 4, by installing the housing 10 and the mounting bracket 20 to the furniture body and the door (2) which opens and closes up and down in front of the furniture body, respectively. Both ends of the bracket 30 and the hinge (31) (31 ') is made to interconnect.

In particular, the inner space portion 11 of the housing is inserted into the slide spring 45 and the slide 40 having the support surface 41 in front of the shot by moving the shot by the shot spring,

The housing 10 and the mounting bracket 20 are installed by inserting the hinge shafts 52 and 52 'into both shaft portions 51 and 51' of the leaf spring 50, one end of the leaf spring. The cam protrusion 55 is formed to protrude so that the cam protrusion 55 is rotated in a state in which the cam is in close contact with the support surface 41 in front of the slide while maintaining the open / close state at the vertically opened and closed positions of the door.

At this time, since the door supports the cam projection 55 of the leaf spring 50 and the slide 40 in a state where the slide 40 is in close contact with the ball spring 45, the door is opened and closed according to the position of the door. Configured to support.

In addition, the support surface 41 of the slide 40 is configured by forming the inclined surface 42 and the stepped groove 43 up and down so that the cam projection 55 of the leaf spring is in close contact with the cam rotation as the cam rotates as the door opens and closes. do.

In addition, the cam protrusion 55 of the leaf spring 50 is formed by cutting one side end of the leaf spring and bending bending in a circle.

In addition, both sides of the housing 10 are protruded to form a flange 13 having a fastening hole 13a for coupling installation by a fastening member such as a bolt or the like.

On the other hand, Figure 5 shows another embodiment of the present invention, and changes the shape of the connection bracket 30 in the above-described embodiment as described above, the degree of simple shape change of parts belongs to the scope of the present invention.

Hereinafter, the operation and operation of the present invention will be described.

First, the hinge of the present invention is fixed to the housing 10 and the installation bracket 20 by the fastening member to the furniture body and the door 2, respectively, the housing 10 and the installation bracket 20 is the connection bracket 30 The hinge shafts 31, 31 ′, 52, 52 ′ are inserted into both ends of the leaf spring 50 and the shaft portions 51, 51 ′ of both ends of the leaf spring 50.

In more detail the opening and closing operation of the door in the state installed in this way, the state in which the door 2 is closed, as shown in Figure 3 the cam projection 55 of the leaf spring support surface 41 in front of the slide 40 It keeps in close contact with the ball shot on the inclined surface (42).

In this state, when the user lifts and opens the door 2 upward, the cam protrusion 55 of the leaf spring 50 is cam-rotated in a state of being in close contact with the support surface 41 in front of the slide.

When the door is opened and adjusted in this manner, the cam protrusion 55 of the leaf spring 50 is shot by the ball spring 45 at the support surface 41 in front of the slide 40 at the position where the door is opened and adjusted. Since the door is held in close contact, the door is kept open.

In particular, since the upper surface of the support surface 41 in front of the slide 40 is formed as the inclined surface 42, the cam projection 55 of the leaf spring moves from the top to the bottom along the inclined surface in accordance with the door opening close contact. It is to be supported, and the leaf spring 50 is in a shot operation so that the door is supported more effectively shot to maintain the open state of the door.

In the state in which the door 2 is fully opened as shown in FIG. 4, the cam protrusion 55 of the leaf spring is inserted into and supported by the lower step groove 43 at the support surface 41 in front of the slide. It will be kept constant.

In this case, when the door 2 opened to the upper side is to be closed, the cam protrusion 33 of the leaf spring described above is in close contact with the support surface 41 in front of the slide by pulling the door downward. When the cam moves to the loop, the ball is supported or closed in place.

As described above, the present invention provides the user with a simple structure using only a single hinge without using a gas shobar as described above. Will be.

10: housing 20: mounting bracket
30: Connecting bracket 31,31 ': Hinge
11: internal space 45: ball spring
50: leaf spring 51, 51 ': shaft portion
52, 52 ': Hinge axis 40: Slide
41: support surface 55: cam projection
42: inclined groove 43: step groove

Claims

The housing 10 and the mounting bracket 20 are respectively installed on the furniture body and the door 2 which is opened and closed in front of the furniture body, and are connected to each other by coupling the both ends of the connection bracket 30 and the hinges 31 and 31 '. In the hinge for the furniture door to say,
The inner space 11 of the housing is inserted into the ball spring 45 and the slide 40 having a support surface 41 in front of the ball shot in front and rear by the ball spring,
The housing 10 and the mounting bracket 20 are installed by inserting the hinge shafts 52 and 52 'into both shaft portions 51 and 51' of the leaf spring 50, one end of the leaf spring. Hinges for up and down retractable furniture doors, characterized in that the cam protrusion 55 is formed to protrude to maintain the open and close state at the top and bottom open and close positions of the door while the cam is rotated in close contact with the support surface 41 in front of the slide. .

The method of claim 1,
The support surface 41 of the slide 40 is formed by forming the inclined surface 42 and the stepped groove 43 up and down so that the cam projection 55 of the leaf spring is in close contact with the cam rotation as the cam rotates as the door opens and closes. Hinge for up and down retractable furniture door.

The method of claim 1,
The cam protrusion 55 of the leaf spring 50 is hinged for up and down opening and closing furniture doors, characterized in that formed by cutting one side end of the leaf spring and bending bending in a circle.