KR102061730B1 - Door equipped with hinges for opening both sides - Google Patents

Abstract

The present invention relates to a two-way opening type hinge door, in which an opening position is freely selected by a left or right hinge shaft, or an upper or lower hinge shaft through retractable hinge shafts, which are disposed on both left and right sides or upper and lower sides of a door, and an opener interlocked with a handle and the door is completely separated from a frame when both left and right side or upper and lower side handles are simultaneously operated, thereby being advantageous in cleaning and the like. According to the present invention, the two-way opening type hinge door comprises: a frame having a hinge coupling part disposed on both left and right sides or upper and lower sides; a door including a vertical or horizontal retractable hinge shaft attached to/detached from each hinge coupling part of the frame and a horizontal or vertical handle connected through a swing shaft; and an opener including a relay interlocked with operation of the handle of the door to eject or retract the hinge shaft. The hinge shaft comprises first and second shafts separated at the center. The relay of the opener comprises: a first relay disposed on one side of the swing shaft of the relay; a second relay interlocked with lowering of the first relay; and a third relay disposed in the inner central end part of the first and second shafts to move the first and second shafts at a center in accordance with operation of the second relay so as to separate the hinge shaft from the hinge coupling part of the frame.

Description

DOOR EQUIPPED WITH HINGES FOR OPENING BOTH SIDES}

The present invention relates to a two-way open swing door,

More specifically, it can be utilized as windows, other doors, and various doors, and freely through the hinge shafts on the left or the right side, the upper side, or the lower side through the opening and closing hinge shafts and handles provided on the left and right sides of the door, and the upper and lower sides. It is possible to select the open position, and when operating the handles on both the left and right or up and down at the same time, it is possible to completely remove the door from the frame, which is advantageous for cleaning, and furthermore, the locking means is controlled by the magnet type trigger member. The hinge shaft of the side is made to be quickly and accurately, and it also relates to a two-way open type swing door that greatly improves security by preventing external intrusion.

Various open doors are proposed for conventional windows or doors.

For example, Korean Patent Publication No. 10-1998-0009738 (published April 30, 1998) [two-way opening and closing device of the casement type door] eliminates the complicated mechanism of the two-way door opening and closing device of the existing casement type door to realize practical use. In order to further increase the convenience of use, various swing-type doors are proposed to form an arc-shaped hinge hole having a radius centered on hinge pins located in opposite directions on the doors. The hinge pin in the opposite direction of the opening of the hinge pin to form a rotating groove on the hinge hole to perform the role as a hinge pin, to engage the rotating member having a hinge hole, or to allow the hinge pin itself to rotate about the fixing pin The door opening direction can be selected by opening in both directions, but the local pin of the lower portion that is rotatably coupled by the hinge pin and the fixing pin is When the door is opened by mutual spring elastic installation, the hinge pin is configured to pivot on and over the latching hinge hole having the stiffening jaw formed at the lower portion of the hinge hole.

There is also a utility model registration No. 20-0190915 (registration date May 19, 2000).

The registration proposal proposes both side open doors that allow the door to be selectively opened to the left or the right. In the door for opening and closing the opening of the main body, the opening is formed in the first groove at the top and bottom of the front side where the opening is formed, and the other side. A main body having a second groove formed on upper and lower ends thereof; A first hinge is formed at one upper and lower end to be coupled to the first groove, and a second hinge is formed at the other upper and lower ends to be coupled to the second groove, and each of the outer surfaces is provided with a handle having a handle; Pulling the second hinge side handle separates the second hinge and the second groove, and the first hinge pivots about the first groove. Pulling the first hinge side handle separates the first hinge and the first groove and the second hinge It suggests a configuration to rotate the center around the second groove.

Next, there is a patent registration No. 10-1188736 (registration date September 28, 2012) [the sub-door locking device of both open and closing doors]

This patent allows for the automatic locking of the auxiliary door when the main door is closed in both open and closing doors, and the automatic unlocking of the auxiliary door when the leading door is opened, thereby increasing the convenience of using the auxiliary door and locking the auxiliary door. To eliminate the hassle of checking,

More specifically, when the main control is closed, the repulsive force acts between the magnetic body coupled to the main body coupling bundle and the magnetic body coupled to the sliding body of the main body so that the sliding body of the main body can be lifted by the repulsive force between the magnetic bodies. When the sliding body is elevated, the insertion bar connected to one side of the operating piece is inserted into the insertion groove formed at the top of the roller to prevent the rotation of the roller, so that the opening formed at the lower end of the roller fixed body is coupled to the second installation hole of the auxiliary door coupling bundle. Since the secondary door cannot be opened when the latch is bitten, the secondary door can be automatically locked in the state where the main door is closed, thereby suggesting a technology.

Then there is Patent Publication No. 10-2018-0048184 (published May 10, 2018) [opening door lock device],

This patent provides a lock that can be opened on both sides with a single lock, but also provides a very secure structure that enhances security, and locks only on the two doors. It is possible to reinforce the security by installing a lock on the frame itself, which does not install the device, so that the frame is locked by an iron rod so that the door does not open until the door is damaged by the frame and the iron rod. It presents useful techniques.

However, the prior art including these publications is simple enough to be applied to all kinds of small and large doors, and it is a technology that does not reach the market because it does not reach the technology that guarantees the reliability of opening and closing. , The room for improvement is great.

Therefore, the present invention may be used as a window or other door, or may be used as a door of furniture, household goods, electronic products such as a washing machine or a refrigerator, or a mechanical equipment, and the hinged hinge shafts provided on left and right sides of the door, and It is an object of the present invention to provide a two-way opening swing door that allows the free opening position to be selected through the left or right side or the upper or lower hinge axis through an opener associated with the handle.

In addition, the present invention can be opened in the desired direction quickly by the continuous operation of the relay when the relay of the opener is composed of the first to the third relay intuitively pull the handle, and furthermore, the left and right or the upper and lower handles simultaneously operated In this case, it is possible to completely remove the door from the frame to provide a two-way open door that is advantageous for cleaning.

In addition, the present invention maintains the hinge shaft accommodated in the desired position by introducing the locking means so as not to cause a malfunction during the closing operation, and to control the locking means through the magnet-type trigger member The purpose of the present invention is to provide a two-way opening and closing door that can be quickly and accurately made and the end of the hinge shaft of the hinge shaft can be applied to all kinds of small and large doors. do.

Next, the present invention, when attempting to intrude from the outside through the indented hinge shafts provided on the left and right or up and down sides of the door, the closed state and solid, and the handle is covered by the door can not check the handle from the outside using wires, etc. The purpose of the present invention is to provide a two-way open type door that greatly improves security by increasing external intrusion prevention property.

In order to achieve the above object, the bi-directional opening door according to the present invention is

Frames having hinge couplers on both left and right sides and on top and bottom sides thereof;

A door having left and right or up and down sunken hinge shafts detachable from each hinge coupler of the frame and having left and right handles connected through swing shafts; And

An opener having a relay interlocked according to an operation of a handle of the door to wedge a hinge shaft;

Including but not limited to,

The hinge shaft is composed of first and second shafts separated from the center,

The relay of the opener includes a first relay provided on the other side of the swing shaft of the handle, a second relay that is interlocked when the first relay descends, and the first and second shafts are moved to the center according to the operation of the second relay. And a third relay provided at each central inner end of the first and second shafts to separate the hinge axis from the hinge coupling part of the frame.

In addition, in the two-way open swing door according to the present invention

The first relay of the opener has a first pressing portion at its end, the second relay has an upper first pressing portion and a lower second pressing portion in contact with the first pressing portion, and the third relay includes an inclined surface of the second pressing portion. Having a second depression with an inclined surface to engage,

It further comprises a locking means for fixing the hinge shaft separated from the hinge coupling portion of the frame,

The outer ends of each of the first and second shafts of the hinge shaft has a locking portion,

Preferably, the locking means includes a rocker arranged on the door and performing a seesaw motion, and a trigger member that triggers the rocker so that the hook of the rocker is coupled to the engaging portion of each of the first and second shafts by the spring. .

The bi-directional opening and closing door according to the present invention can freely select the opening position through the hinge shaft of the left or right side or the upper or lower side through the opener associated with the exiting hinge shaft and the handle provided on the left and right or up and down sides of the door, and When the opener's relay is composed of the first to third relays and the handle is intuitively pulled, the opener can be quickly opened in a desired direction by the continuous operation of the relay. The door can be completely detached, which is advantageous for cleaning, etc. In addition, a locking means is introduced to maintain the hinge shaft stored at a desired position in the door so as not to cause malfunction during the closing operation. Of the hinge shaft by controlling the locking means It allows the mall to be made quickly and accurately, and as a result, it is simple and lightweight enough to be applied to all kinds of small and medium doors, and it can guarantee the reliability of the opening and closing, used as a window or other door, furniture, household goods, It may be used as a door for electronic products such as a washing machine or a refrigerator or mechanical equipment.

1 is a perspective view of the bidirectional open swing door according to the present invention.
Figure 2 is a perspective view of the full side of the frame and the door in the bidirectional opening swing door according to the invention.
Figure 3 is a perspective view of a state in which the inner cover of the door is removed from the bidirectional opening swing door according to the present invention.
4 is a perspective view continuously showing the operation of the opener of the door;
5 is a left side view and a partially enlarged left side perspective view relating to the operation of the opener of the door;
Figure 6 is a perspective view of the combination of the two-way open door according to the present invention.
Figure 7 is a partially enlarged perspective view showing the locking means in a state of removing the inner cover of the door.
8 is a perspective view continuously showing the operation of the locking means.
9 is a perspective view illustrating a case in which a door is pulled open by operating a left handle and a right handle;

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

Since the present invention may be modified in various ways and have various forms, embodiments (or embodiments) will be described in detail in the text. However, this is not intended to limit the present invention to the specific form disclosed, it should be understood to include all modifications, equivalents, and substitutes included in the spirit and scope of the present invention.

In each of the drawings, the same reference numerals, in particular, the tens and ones digits, or the same digits, tens, ones, and alphabets refer to members having the same or similar functions, and unless otherwise specified, each member in the figures The member referred to by the reference numeral may be regarded as a member conforming to these criteria.

In addition, in the drawings, the components are exaggerated in size (or thick) in size (or thick) in size (or thin) or simplified in consideration of the convenience of understanding and the like, thereby limiting the scope of protection of the present invention. It should not be.

The terminology used herein is for the purpose of describing particular embodiments (suns, aspects, and embodiments) (or embodiments) only and is not intended to be limiting of the invention. Singular expressions include plural expressions unless the context clearly indicates otherwise. In this application, the terms “comprises” or “consists” are intended to indicate that there is a feature, number, step, action, component, part, or combination thereof described on the specification, but one or more other features. It is to be understood that the present invention does not exclude the possibility of the presence or the addition of numbers, steps, operations, components, parts, or combinations thereof.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art. Terms such as those defined in the commonly used dictionaries should be construed as having meanings consistent with the meanings in the context of the related art and shall not be construed in ideal or excessively formal meanings unless expressly defined in this application. Do not.

In the present specification, when it is determined that the detailed description of the known function and configuration may unnecessarily obscure the subject matter of the present invention, the description thereof may be omitted.

In the present specification, the first to the second and the second will only refer to different components and the like, regardless of the superiority or the order of manufacture. The names may not match.

In describing the bidirectional open-type swing door A according to the present invention, for the sake of convenience, a non-strict approximate direction reference is specified with reference to FIGS. 1 to 3.

In the state as shown, the direction is divided up and down, left and right, front and rear, and unless otherwise specified in the detailed description and claims of the invention related to the other drawings, the direction is specified in accordance with this criterion.

First, as shown in FIGS. 1 to 7 (corresponding to the case of opening the door by pulling the handle 20H in the room),

Bi-directional opening door (A) according to the present invention has a frame 10 having a hinge coupling portion 11 on both the left and right sides or up and down sides, the left and right or up and down projection type hinge shaft 20S detachable from the hinge coupling portion. One door 20 includes an opener 30 having a relay R interlocked with each other according to the operation of the handle 20H of the door 20 to wander the hinge shaft 20S.

In the drawings and the following description, the bidirectional open swing door A having the hinge coupling part 11 and the hinge shaft 20S on both the left and right sides thereof is illustrated and described, but the bidirectional open swing door A according to the present invention is intact. It is easy to configure the upper and lower hinge coupling portion and the hinge axis, it should be construed that such a configuration is included in the protection scope of the present invention.

As shown in FIG. 1, the frame 10 having hinge coupling parts 11 on both left and right sides corresponds to a window frame when constituting a window, and corresponds to a door frame when constituting a door, and includes furniture and household goods. In the case of forming a door of an electronic device or a mechanical device such as a washing machine or a refrigerator, it corresponds to a corresponding body or frame.

Handles 20H provided on both the left and right sides of the door 20 and hinge shafts 20S which are projected to be coupled to or separated from the hinge coupler 11 of the frame 10 according to the manipulation of the handles are shown in FIGS. As shown in FIG. 6, the first and second shafts S1 and S2 are separated from the center. As shown in FIG. 8, end portions of the first and second shafts S1 and S2 gradually decrease in cross-sectional area (particularly diameter) toward the end portions so as to be smoothly coupled to the hinge coupling portion 11 of the frame 10. Have

In the figure, the door 20 corresponds to a window and has a window frame W and a see-through window W1.

The left and right handles 20H respectively connected to the door 20, that is, through the swing shaft 20h to the window frame W, are configured to move in accordance with the pulling operation in the room side, but may be configured to move according to the pushing operation as necessary. It may be.

The opener 30 is configured to include a relay (R) for interlocking the hinge shaft (20S) when the handle (20H) of the door is a seesaw movement with the swing shaft (20h) in accordance with the operation,

Specifically, as shown in FIGS. 3 to 6, the relay R of the opener 30 may include a first relay 31 provided on the other side of the swing shaft 20h of the handle 20H, and a relay of the first relay. The hinge shaft in the hinge coupling portion 11 of the frame 10 by moving the second relay 33 and the first and second shafts S1 and S2 to the center according to the operation of the second relay, respectively. And a third relay 35 provided at each central inner end of the first and second shafts to separate the 20S.

More specifically, one first relay has two second relays and two third relays for the wandering motion of each of the two first and second shafts S1 and S2.

The first relay 31 of the opener has a first pressing portion 31a at an end thereof, and the second relay 33 has an upper first pressing portion 33a and a lower second pressing portion which contact the first pressing portion. The third relay 35 has a second pressing portion 35b having an inclined surface 35s that engages with the inclined surface 33s of the second pressing portion 33b. As can be seen in the upper dashed-dotted circle of FIG. 5, the first and second shafts S1 and S2 and the second pressing portion 35s are linkers so that the movement of the shaft and the movement of the second pressing portion do not collide with each other. It is connected via 35L so that a 2nd press part may be arrange | positioned in the position which deviated from the 1st and 2nd shaft.

In addition, in order to restore the protrusion of the two first and second shafts S1 and S2 accommodated in the door (that is, the window frame W), respectively, which are pulled to the center during the opening operation of the door 20, the two first and second shafts ( S1 and S2 are elastically outwardly by the spring, which may be composed of one or two springs s35 in the center provided between two first and second shafts.

The second relay 33 also has a spring s33 for upward recovery, and if necessary, the first relay or the third relay may also introduce a restoring spring (the third relay may have a restoring function by the spring s35). Done).

The first and second shafts S1 and S2, the second relay 33, and the third relay 35 form guide paths for guiding stable linear motion in the door, that is, the window frame W, or separate guide members. Can be introduced. In FIG. 4, a guide protrusion 33g for guiding the second relay 33 of the relay R and a guide groove 33G coupled to the guide protrusion are provided in the window frame.

If necessary, the inclined surface 33s of the second pressing portion 33b and the inclined surface 35s of the second pressing portion 35b may have various angles, and the material itself may select a material having lubricity or a lubricity coating sheet. Can be selected.

Next, as shown in Figures 6 to 8, the bi-directional open door (A) according to the present invention is a locking means for fixing the hinge shaft (20S) separated from the hinge coupling portion 11 of the frame (10). It further includes 40.

To this end, the outer ends of each of the first and second shafts S1 and S2 of the hinge shaft have a locking portion sh.

The locking means 40 is constructed at four places on each of the left and right sides of the door 20, that is, the window frame W, and is locked by the spring s41 and the locker 41h which is moved by the spring s41. ) Is configured to include a trigger member 43 for triggering the locker to be coupled to the engaging portion (sh) of each of the first and second shafts.

Each rocker 41 is a seesaw movement around the rocker shaft (41S), the hook 41h is coupled to the engaging portion (sh) of each of the first and second shafts by a spring, in particular a torsion coil spring (s41). Elasticity is applied to the position.

The trigger member 43 is composed of a magnet (43M, 43m), and the hinge shaft accommodated at the desired position through the locking means to maintain the built-in state in the door so as not to cause a malfunction during the closing operation, and the magnet The locking means is controlled through the triggering member so that the hinge shaft can be quickly and precisely made, which is simple enough to be applied to all the various types of doors of the small and large size, and the lightness and the opening and closing reliability. Can be guaranteed.

Specifically, the magnet 43M provided at the end of the locker 41 opposite to the hook 41h, and the magnet 43m provided at the corresponding position of the frame 10 are

In the closed state of the door 20 or the hinge shaft 20S for the function of the hinge shaft 20S for opening the door 20, the hinge shaft 20S is coupled to the hinge coupling part 11 to have a magnetic position in which mutual attraction works. ,

At this time, the locker 41 is lifted so that the hook 41h stays in a position where the hook 41h is uncoupled to the engaging portions sh of the first and second shafts despite the elasticity of the spring s41.

In this state, if one side or both handles 20H are pulled out to open or remove the door 20,

Of the relay R of the opener 30, the first pressing part 31a is lowered according to the pressing of the first relay 31,

Next, the first pressing portion 33a and the second pressing portion 33b are lowered while contracting the spring s33 in the two second relays 33,

As the inclined surface 33s of the second pressing portion 33b presses the inclined surface 35s of the second pressing portion 35b,

Two third relays 35 are gathered while contracting the spring s35 toward the center of each other,

Accordingly, each of the first and second shafts S1 and S2 of the hinge shaft 20S has an outer end separated from the hinge coupling part 11 of the frame 10 to open or separate the door.

Subsequently, as the magnet 43M at the end of the locker 41 moves away from the magnet 43m of the frame 10 and the attraction force disappears,

Due to the elasticity of the spring s41 of the rocker 41, the rocker 41 moves about the rocker shaft 41S so that the hook 41h is lowered.

A hook 41h is coupled to a locking portion sh at a corresponding position on the outer end side of the first and second shafts S1 and S2 stored in the door.

Despite the spring s35 exerting elasticity in the direction away from each shaft (ie, in the direction in which the shaft outer end protrudes) from the central inner ends of the first and second shafts S1 and S2 of the hinge shaft 20S.

The outer ends of the first and second shafts S1 and S2 are kept in a housed state.

As shown in FIG. 9 when the door is pulled open by operating the left and right handles to each of [A] and [B], the right or left hinge shaft 20S is pulled out by pulling either the left or right handle 20H. The opening operation of the door is made around,

As shown in FIG. 2, when the handles 20H are pulled out, the door 20 is completely separated, which is convenient when cleaning or the like is required.

On the contrary, when the door 20 is closed or engaged, the magnet 43M at the end of the locker 41 comes close to the magnet 43m of the frame 10.

Due to the magnet's magnetic force exerting a relatively larger attraction force than the elasticity of the torsion coil spring s41

As the hook 41h of the locker 41 is detached from the engaging portion sh of the outer ends of the first and second shafts S1 and S2, the two magnets 43M and 43m are brought close to each other to move the locker to the unlocking position. Move,

Due to the elasticity of the spring s35, each of the first and second shafts S1 and S2 moves in a direction away from the central inner end thereof.

Each of the first and second shafts S1 and S2 of the hinge shaft 20S has an outer end coupled to the hinge coupling part 11 of the frame 10 again.

In the above description, the concrete use of the swing door, the strength of each spring, the magnetic strength of the magnet and the like are omitted, but those skilled in the art can easily infer, infer, and reproduce it.

In the above description of the present invention with reference to the accompanying drawings, the door having a specific shape and structure, in particular the case of the hinge door having a hinge axis on both the left and right sides, but the present invention various modifications, changes and substitutions by those skilled in the art If possible, such modifications, changes and substitutions should be interpreted as falling within the protection scope of the present invention.

A: Swing door 10: Frame
20: door 20H: handle
20S: Hinge Shaft S1, S2: Shaft
s33, s35, s41: spring
30: Opener R, 31, 33, 35: Relay
40: locking means 41: locker
43: trigger member

Claims (4)

Frames having hinge couplers on both left and right sides and on top and bottom sides thereof;
A door having left and right or up and down sunken hinge shafts detachable from each hinge coupler of the frame and having left and right handles connected through swing shafts; And
Including an opener having a relay for interlocking the hinge shaft in accordance with the operation of the handle of the door;

The hinge shaft is composed of first and second shafts separated from the center,
The relay of the opener includes a first relay provided on the other side of the swing shaft of the handle, a second relay that is interlocked when the first relay descends, and the first and second shafts are moved to the center according to the operation of the second relay. A third relay provided at each central inner end of the first and second shafts to separate the hinge axis from the hinge coupling portion of the frame,

The first relay of the opener has a first pressing portion at its end, the second relay has an upper first pressing portion and a lower second pressing portion in contact with the first pressing portion, and the third relay includes an inclined surface of the second pressing portion. Having a second depression with an inclined surface to engage,

Further comprising a locking means for fixing the hinge shaft separated from the hinge coupling portion of the frame,
The outer ends of each of the first and second shafts of the hinge shaft has a locking portion,
The locking means includes a rocker arranged on the door to perform a seesaw motion, and a trigger member for triggering the locker so that the hook of the rocker is coupled to the engaging portion of each of the first and second shafts by the spring.
The trigger member includes a magnet provided at the rocker end opposite to the hook, and a magnet provided at a corresponding position of the frame, and the two magnets have a hinge coupling part for a hinge axis function for the closed state of the door or the opening of the door. Has a magnetic position in which the mutual attraction works with the hinge axis

The second pressing portions of the first and second shafts and the third relay are connected through a linker so that the movement of the shaft and the movement of the second pressing portions do not collide with each other so that the second pressing portions are arranged at positions away from the first and second shafts. Two-way open swing door, characterized in that configured to. The method of claim 1,
Wherein the first relay has two second relays and two third relays for the haunting movement of each of the two first and second shafts. The method according to claim 1 or 2,
In the position where the mutual attraction of the two magnets acts, the locker is lifted so that the hanger stays in a position where it is not engaged to the engaging portion of each of the first and second shafts despite the elasticity of the spring,
In this state, when one or both handles are moved to open or remove the door, the first press is lowered according to the press of the first relay of the opener relay.
Next, the first pressing portion and the second pressing portion are lowered while contracting the spring in the two second relays,
As the inclined surface of the second pressing portion presses the inclined surface of the second pressing portion, the two third relays are gathered while contracting the spring toward each other, so that each of the first and second shafts of the hinge shaft has an outer end hinged on the frame. The door is opened or separated from the coupling part,
Then, as the magnet at the rocker end moves away from the magnet of the frame and the attraction force disappears, the rocker moves around the rocker shaft due to the elasticity of the spring of the rocker so that the hook is lowered and the outer ends of the first and second shafts housed in the door Although the hooks are coupled to the engaging portions at the corresponding positions, the outer ends of the first and second shafts are stored in spite of the springs exerting elasticity in a direction away from the central inner ends of the first and second shafts of the hinge shaft. Bidirectional open swing door, characterized in that to be maintained. The method of claim 3, wherein
The first and second shafts are configured to be elastically outwardly by a spring for restoring the protrusion of the first and second shafts,
The second relay is a two-way open swing door, characterized in that each having a spring for upward recovery.

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