KR101981929B1 - Hinge device in door - Google Patents

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hinge apparatus for a door, And a detachable member detachably attached to and detachable from the binding member, wherein the detachable member is detachably attached to the binding member; A rotating member rotated by contact with the binding member; Fixing means for holding the coupling means in a state of being engaged with the coupling member; And a handle for adjusting the fixing means. When the rotary shaft rotates about the rotary shaft by the contact with the binding member, the coupling shaft also rotates around the rotary shaft to hinge-couple with the binding member, When the sphere is hinged to the coupling member, the coupling hole is fixed by the fixing means. When the fixing means is released by the operation of the handle, the coupling hole is released from the coupling member and is released. And the detachable member is separated from the binding member of the main body.
Accordingly, the user can rotate the door by using the handle, or can separate the door from the body. In addition, when the door is provided on both sides of the door, the user can open the door to the left or open the door to the right if necessary.

Description

[0001] HINGE DEVICE IN DOOR [0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hinge apparatus, and more particularly, to a hinge apparatus for a door that can be used as a hinge by a user's choice or can be separated from a main body by adjusting a handle.

Generally, the hinge device of a door is applied to various kinds of doors such as a vehicle, a machine, an electronic product, a furniture, a document issuer, etc., in addition to doors inside and outside the building, so that a user can easily open and close the door even with a small force. As shown in Fig.

The hinge device of the door has various shapes and structures according to its use, and can be roughly classified into a door hinge attached on the outer surface of the door and a hinge for a door frame mounted on the door frame on which the door is seated

The hinge device for a door has a structure in which a structure attached to a door and a structure attached to a door frame form a pair, and the door is rotated and opened by a combination thereof.

Document 1: Registration Patent Publication No. 10-1054927 (issued on Aug. 5, 2011) Document 2: Registration Practical Utility Model No. 20-0206792 (published on Dec. 15, 2000) Document 3: Registered Practical Utility Model Bulletin 20-0469021 (published on September 17, 2013) Document 4: Registration Patent Publication No. 10-1337409 (published on December 12, 2013)

However, the conventional hinge device is fixed to the door and the main body, so that the door can be opened and closed only in one direction.

That is, the door of the electronic product such as the furniture or the refrigerator on which the hinge device is mounted is opened and closed only in one direction, so that the door can not be opened according to the installed place.

Accordingly, it is an object of the present invention to provide a hinge device capable of opening and closing a door by rotating the door by a user, .

In addition, when the door is installed on both sides of the door, the user can open the door to the left or the door to the right, if necessary.

According to an aspect of the present invention, there is provided a hinge device for a door, comprising: a coupling member mounted on a main body; And a detachable member detachably attached to and detachable from the binding member, wherein the detachable member is detachably attached to the binding member; A rotating member rotated by contact with the binding member; Fixing means for holding the coupling means in a state of being engaged with the coupling member; And a handle for adjusting the fixing means. When the rotary shaft rotates about the rotary shaft by the contact with the binding member, the coupling shaft also rotates around the rotary shaft to hinge-couple with the binding member, When the sphere is hinged to the coupling member, the coupling hole is fixed by the fixing means. When the fixing means is released by the operation of the handle, the coupling hole is released from the coupling member and is released. The attachment / detachment member is detached from the coupling member of the main body. The coupling hole and the rotation hole are supported by a support plate. A coupling hinge shaft is formed on the coupling hole. A hemispherical coupling hinge region is mounted on the support plate. A coupling hinge groove into which the coupling hinge shaft is inserted is formed in a lower portion of the coupling member, And a coupling seating groove on which the coupling hinge region is seated is formed in an upper portion of the ash.

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The fixing means may include: a fixing groove formed in the coupling hole; And a stopper which is lifted and lowered from the support plate, wherein the stopper is controlled by the operation of the handle.

In addition, a locking protrusion is formed in the rotation hole, and a sliding groove is formed in the supporting plate, and the locking protrusion is slid in the sliding groove.

According to another aspect of the present invention, there is further provided a lift plate which is lifted by the handle, and the stopper is moved up and down by interlocking with the lift plate.

In the present invention, the lifting plate may include an interlocking mechanism rotated by a handle; And the hinge pin is hinged by the hinge pin connecting the interlocking opening and the lifting plate.

According to another aspect of the present invention, a lower support plate is provided at a lower portion of the lifting plate; A slave rotor corresponding to the rotary shaft; A cascade coupling corresponding to the coupling port; A dependent rotary shaft corresponding to the rotary shaft; And a slave attachment / detachment member made up of slave fixing means corresponding to the fixing means is additionally mounted, and the corresponding main body is further mounted with a dependent coupling member corresponding to the coupling member, And the means is controlled.

According to another aspect of the present invention, the detachable member and the dependent detachable member are mounted on one side of the door, respectively, and the binding member and the dependent binding member are mounted on one side of the corresponding body, respectively, And the other side of the main body corresponding to the interlocking dependent attachment and detachment member corresponding to the dependent attachment and detachment member is provided with an interlocking binding member corresponding to the binding member corresponding to the interlocking attachment and detachment member corresponding to the attachment and detachment member, And an interlocking dependent binding member corresponding to the dependent binding member is further mounted, and the interlocking lifting plate of the lifting plate and the interlocking releasing and attaching member of the attaching / detaching member is interlocked And when the detachable member is released from the binding member and separated, When attached to group interlocking engagement member is separated is the detachable interlocking member is released from the interlocking engagement member is characterized in that the removable member is attached to said coupling member.

According to the above-described structure of the present invention, the user can operate the handle to open the door by rotating the door in the body, or the door can be separated from the body.

In addition, when the door is installed on both sides of the door, the door can be opened to the left or the door to the right according to the user's need.

That is, when the present invention is applied to a refrigerator or a document issuing machine in which a door is opened, there is an effect that it can be installed in any place, and an effect that a left-handed user can freely open and close the door also occurs.

1 is a perspective view of a main part of a hinge apparatus according to an embodiment of the present invention;
Fig. 2 is a front view of the recessed portion of the hinge apparatus shown in Fig. 1; Fig.
3 is a perspective view of the hinge device shown in Fig.
FIG. 4 is a perspective view of the hinge apparatus shown in FIG. 3 separated. FIG.
5 is a perspective view of a main portion of a hinge apparatus according to another embodiment.
6 is a perspective view of a main portion of a hinge apparatus according to another embodiment.
Figs. 7 to 9 are views showing the use state of the hinge apparatus shown in Fig. 6. Fig.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, wherein like reference numerals are used for like parts throughout the drawings.

FIG. 1 is a perspective view of a hinge device according to an embodiment of the present invention, and FIG. 2 is a front view of a hinge of a hinge device.

As shown in the drawing, a door hinge apparatus 10 according to the present invention comprises a binding member 20, a removable member 30, and a fixing means. The binding member 20 is fixed to the main body 1 and the attachment and detachment member 30 is fixed to the door 2 (see FIG. 7).

The fixing means is a means for firmly holding the detachable member (30) in a state of being engaged with the binding member (20).

As shown in FIG. 3, the binding member 20 fixed to the main body 1 has a coupling seating groove 21 formed on an upper surface thereof and a coupling hinge groove 23 formed on a lower surface thereof.

The attachment / detachment member 30 includes a coupling hole 35, a rotation hole 37, a handle 3, and the like.

The coupling member 35 is detachably attached to the coupling member 20 and the rotation hole 37 is rotated by the contact with the coupling member 20. The handle (3) adjusts the fixing means.

That is, when the rotary shaft 37 is rotated about the rotary shaft 50 by the contact with the coupling member 20, the coupling shaft 35 rotates about the rotary shaft 50 The coupling member 35 is hinged to the coupling member 20 and when the coupling member 35 is hinged to the coupling member 20, the coupling member 35 is fixed by the fixing member.

1 and 2, the coupling hole 35 and the rotary hole 37 are supported by a support plate 40, and a coupling hinge shaft 32 is formed in the coupling hole 35 And a hemispherical coupling hinge region 41 is mounted on the support plate 40.

A coupling hinge groove 23 into which the coupling hinge shaft 32 is inserted is formed in a lower portion of the coupling member 20 and the coupling hinge 41 is seated on the coupling member 20 And a coupling seat groove 21 is formed.

1 and 2 illustrate a state in which the attachment / detachment member 30 is coupled to the coupling member 20 by the coupling hinge shaft 32. FIG.

3, the fixing means is constituted by a fixing groove 33 formed in the coupling hole 35 and a stopper 43 ascending and descending from the supporting plate 40. As shown in FIG. The stopper (43) is controlled by the operation of the handle (3).

A lift steel plate 60 is lifted by the handle 3, and the stopper 43 is moved up and down in conjunction with the lift steel plate 60.

2 and 4, the lifting plate 60 includes an interlocking opening 5 rotatably supported by the handle 3 and a hinge 5 for hinge-connecting the interlocking opening 5 and the lifting plate 60 And is raised and lowered by the hinge pin (7).

The stopper 43 can be lifted and lowered by the interlocking tool 5 and the restoring force is maintained by the built-in coil spring 400c.

Operation according to the above configuration will be described in detail with reference to Figs.

1 and 2, when the detachable member 30 is coupled to the coupling member 20, the door 2 is coupled to the coupling hinge shaft 32 and the coupling hole 35 The door 2 can be rotated by the main body 1 with the coupling hinge shaft 32 as a central axis and can be opened.

When the user desires to separate the door 2 from the main body 1 in such a state, the user rotates the handle 3 as shown in FIGS.

When the handle 3 is rotated, the link 5 is rotated clockwise, and the lifting plate 60 is lowered by the hinge pin 7.

The stopper 43 is also lowered from the fixing groove 33 by the rotation of the lowering steel plate 60 or the linkage 5.

When the stopper 43 is released, the rotation shaft 37 rotates clockwise about the rotation shaft 50 by the spring 400a. When the rotary shaft 37 rotates, the coupling hole 35 rotates in a clockwise direction and the coupling hinge shaft 32 formed in the rotary hole 37 is separated from the coupling hinge groove 23 .

That is, the attachment / detachment member 30 is released from the binding member 20 and separated. That is, the door 2 is separated from the main body 1.

In this state, when the user pushes the door 2 to the main body 1, the attachment / detachment member is coupled to the binding member 20 in the reverse order.

This process will be described in detail with reference to FIG. 1 and FIG.

That is, when the user pushes the attachment / detachment member 30 to the binding member 20, the rotation member 37 rotates in the counterclockwise direction about the rotation axis 50 by the protruding portion of the rotation hole 37,

The rotation hole 37 is rotated by the locking protrusion 39 to a predetermined distance from the slide groove 45 and then stopped. In this case, the spring 400a is compressed and the other spring 400b rotates counterclockwise around the rotation shaft 50 with respect to the coupling hole 35.

Therefore, the coupling hinge shaft 32 is seated in the coupling hinge groove 21, and the coupling hinge 41 is seated in the coupling seating groove 21,

The stopper 43 is seated in the fixing groove 33 by the restoring force of the winding springs 400c to fix the position of the coupling hole 35. That is, the attachment / detachment member 30 is firmly attached to the binding member 20 by the stopper 43.

Another embodiment of the present invention will be described with reference to Fig.

As shown in the figure, the hinge device 10 of the door of another embodiment includes a support plate 40a corresponding to the support plate 40 at the lower portion of the lift plate 60, A slave coupling means 35a corresponding to the coupling means 35, a slave rotary shaft 50a corresponding to the rotary shaft 50 and a slave coupling means 35a corresponding to the slave means 35, Is further mounted.

Further, the main body 1 is further provided with a subsidiary fastening member 20a corresponding to the fastening member 20.

Therefore, the fixing means and the slave fixing means are controlled by the operation of the knob 3.

That is, when the detachable member 30 is engaged with the binding member 20, the dependent detachable member 30a to which the detachable member 30 is coupled is also coupled to the dependent binding member 20a, and when the user operates the knob 3 When the attachment / detachment member 30 is released from the binding member 20, the dependent attachment / detachment member 30a dependent thereon is also released from the dependent binding member 20a.

Another embodiment of the present invention will be described with reference to Fig.

As shown in the figure, the attachment / detachment member 30 and the subsidiary detachable attachment member 30a are mounted on one side of the door 2, respectively, and the one side of the main body 1 corresponding to the attachment / detachment member 30 And the subordinate coupling member 20a are respectively mounted.

An interlocking attachment / detachment member 300 corresponding to the attachment / detachment member 30 is additionally mounted on the other side of the door 2 and an interlocking dependent attachment / detachment member 300b corresponding to the dependent attachment / detachment member 30a is additionally provided. And an associated coupling member 200 corresponding to the coupling member 20 is additionally mounted on the other side of the main body 1 corresponding to the auxiliary coupling member 20a, (200b) is further mounted.

The interlocking lifting plate 600 of the lifting and lowering member 60 and the interlocking lifting and lowering member 300 of the attachment and detachment member 30 are interlocked by the interlocking plate 100 to be mounted.

When the detachable member 30 is released and separated from the binding member 20, the detachable detachable member 300 is attached to the detachable coupling member 200, and the detachable detachable member 300 is attached to the interlocked binding member 200, When the binding member 200 is released and separated, the attachment / detachment member 30 is attached to the binding member 20.

The use state according to the above configuration will be described with reference to Figs. 7 to 9. Fig.

Fig. 7 shows a state in which the main body of the document issuing machine and the door are mounted.

When the user operates the handle 3, when the detachable member 30 is released from the binding member 20 and separated, the lifting plate 60 is lowered, and the dependent detachable member 30a is also detached from the subordinate And is separated from the binding member 20a.

When the lifting plate 60 is lowered by the lifting plate 100, the lifting plate 600 is lifted. Accordingly, the interlocking detachable member 300 is coupled to the interlocking binding member 200, and at the same time, the interlocking dependent detachable member 300b is coupled to the interlocking dependent binding member 200b.

That is, the door 2 is opened as shown in FIG.

If the user operates the knob 3b shown in Fig. 7, the door 2 is operated in the above-described manner to open the door 2 to the state shown in Fig.

The present invention is not limited to the above-described embodiment of the present invention, but may be embodied in other forms without departing from the spirit of the present invention, It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

10: hinge device, 20: binding member,
21: coupling seating groove, 23: coupling hinge groove,
30: attachment / detachment member, 32: coupling hinge shaft,
33: fixing groove, 35: coupling hole,
37: rotating shaft, 39: locking projection,
40: support plate, 41: coupled hinge region,
43: stopper, 45: slide groove,
60: Steel plate

Claims (8)

A hinge device for hinging a door to a main body,
The hinge device includes a binding member mounted on the main body; And a detachable member detachably attached to the coupling member and mounted on the door,
The attachment /
A coupling member detachably attached to the coupling member;
A rotating member rotated by contact with the binding member;
Fixing means for holding the coupling means in a state of being engaged with the coupling member; And a handle for adjusting the fixing means,
When the rotary shaft is rotated about the rotary shaft by the contact with the coupling member, the coupling shaft is also hinged to the coupling member by rotating about the rotary shaft. When the coupling shaft is hinged to the coupling member, The coupling member is fixed by the coupling member,
When the fixing means is released by the operation of the handle, the coupling hole is released from the coupling member and is released, and the attachment / detachment member mounted on the door is separated from the coupling member of the main body,
Wherein the coupling hole and the rotary hole are supported by a support plate, a coupling hinge shaft is formed on the coupling hole, a hemispherical coupling hinge region is mounted on the support plate, and a coupling hinge shaft Wherein a hinge groove is formed in the coupling hinge groove, and a coupling seat for receiving the coupling hinge is formed on an upper portion of the coupling member. delete [2] The apparatus of claim 1, wherein the fixing means comprises: a fixing groove formed in the coupling hole; Wherein the stopper is configured by a stopper lifted and lowered from the support plate, and the stopper is controlled by the operation of the handle. The door hinge device according to claim 3, wherein a locking projection is formed on the rotary shaft, and a sliding groove is formed on the supporting plate, and the locking projection is slid in the sliding groove. 5. The door hinge device according to claim 4, further comprising a lift plate mounted on the door, wherein the stopper is interlocked with the lift plate. [6] The apparatus of claim 5, wherein the lifting plate comprises: an interlocking mechanism rotated by a handle; And the hinge pin is elevated by a hinge pin for hinge-connecting the interlocking opening and the elevating plate. [7] The apparatus of claim 6, further comprising: a dependent support plate corresponding to the support plate; A slave rotor corresponding to the rotary shaft; A cascade coupling corresponding to the coupling port; A dependent rotary shaft corresponding to the rotary shaft; And a slave attachment / detachment member made up of slave fixing means corresponding to the fixing means is additionally mounted, and the corresponding main body is further mounted with a dependent coupling member corresponding to the coupling member, Wherein the means for controlling the hinge of the door is controlled. 8. The apparatus according to claim 7, wherein the detachable member and the dependent removable member are mounted on one side of the door, respectively, and the binding member and the dependent binding member are mounted on one side of the main body, respectively, And an interlocking coupling member corresponding to the interlocking attachment / detachment member corresponding to the attachment / detachment member is additionally mounted on the other side of the main body corresponding to the interlocking dependent attachment / detachment member corresponding to the dependent attachment / detachment member And an interlocking dependent binding member corresponding to the dependent binding member is additionally mounted on the interlocking lifting and lowering member, and the interlocking lifting plate of the lifting plate and the interlocking lifting and lowering member of the removable member is interlocked by an interlocking plate to be additionally mounted, When the releasable member is released from the binding member and separated from the binding member, When attached to a material being separated is the detachable interlocking member is released from the interlocking engagement member, the hinge device of the door, characterized in that the removable member is attached to said coupling member.

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