KR100649453B1 - Door lock in a glass door for common use of left and right handed person - Google Patents

Abstract

The present invention relates to a door lock device for a glass door that can be shared left and right. The present invention consists of a female, a male connector and a fixing bracket for electrically connecting the outer body, the inner body and the inner and outer bodies, and the fixing bracket includes a first plate for supporting the outer body and a second plate for supporting the inner body. In the state in which the inner body is supported, the door lock device for the common left and right glass doors arranged in the first position or the second position mounted to the left-hand door in the state supporting the inner body, the first plate of the fixing bracket It is formed in, and when the fixing bracket is disposed in the first position, the door-like locking member for protruding in a predetermined direction; It is formed on the first plate of the fixing bracket, when the fixing bracket is disposed in the second position, the left member for the left-side door locking member protruding in the other direction; A connector electrically connected to the inner body; An electrical connection connector formed on the outer body; It is fixed to the outer body and has a support bracket having a coupling member.

Description

DOOR LOCK IN A GLASS DOOR FOR COMMON USE OF LEFT AND RIGHT HANDED PERSON}

1 is a cross-sectional view showing the configuration of a general door lock;

Figure 2a is a front view showing a conventional door lock for common left and right glass doors, a view showing an example mounted on the superior type door,

Figure 2b is a front view showing a conventional door lock for common left and right glass door, showing an example mounted on the left-hand door,

Figure 3 is an exploded perspective view showing the configuration of the door lock device for the right and left glass doors according to the present invention, a view showing an example mounted on the rainwater type door,

Figure 4 is an exploded perspective view showing the configuration of the door lock device for glass doors available in common left and right according to the present invention, a view showing an example mounted on the left-hand door,

Figure 5 is a side cross-sectional view showing a coupling state of FIG.

Figure 6 is a side cross-sectional view showing a coupling state of FIG.

7A is a view showing a case in which the door lock device of the present invention is mounted on an excellent type door, and showing a coupling of the outer body to a fixing bracket;

7B is a view showing a case in which the door lock device of the present invention is mounted on a left-handed door, and is a cross-sectional view illustrating the coupling of the outer body to the fixing bracket.

♣ Explanation of symbols for the main parts of the drawing ♣

100: outer body 105: male connector

110: inner body 120: fixing bracket

122: first plate 124: second plate

130: locking member for the superior type door 132: first locking piece

134: second locking piece 140: locking member for left-hand type door

142: First Jam 144: Second Jam

150: female connector for superior door 152: female connector for left-hand door

160: support bracket 162: first coupling ring

164: second coupling ring 170: fastening screw

The present invention relates to a door lock device for glass doors that can be shared left and right, and more particularly, to a door lock device that can be used in common for both left and right glass doors and rainwater type glass doors.

Recently, glass doors made of glass materials are used a lot, and door locks are provided on the glass doors to restrict unauthorized access of outsiders. As illustrated in FIG. 1, the door lock includes an outer main body 10 disposed outside the glass door D, an inner main body 20 disposed inside the glass door D, and an outer main body 10 and the inner side. It is composed of a fixing bracket 30 for fixing the body 20 to the glass door (D).

The outer main body 10 is provided with a plurality of buttons 12 and a contact portion 14 for contacting a safety key (not shown). The inner body 20 includes a dead bolt 22, a drive motor (not shown) for driving the dead bolt 22, and a controller 24 for controlling the drive motor.

In addition, the fixing bracket 30 is configured in a “c” shape, and includes a first plate 32 supporting the outer body 10, a second plate 34 supporting the inner body 20, and a first plate 32. It consists of a connecting plate 36 for connecting the first plate 32 and the second plate 34 to each other. The fixing bracket 30 is configured to be fitted to the glass door (D) in a state of supporting the outer body 10 and the inner body 20.

Here, the outer body 10 and the inner body 20 is firmly coupled to each other by a fastening screw 40 which is penetrated to the outer body 10 through the inner body 20 and the fixing bracket 30. do. The outer body 10 and the inner body 20 are electrically connected to each other by female and male connectors 42 and 44 so that a signal input to the button 12 and the contact portion 14 of the outer body 10 is received. It is configured to be delivered to the controller 24 of the inner body 20.

According to the door lock of such a configuration, the drive motor of the inner body 20 is operated by using the button 12 or the safety key of the outer body 10 from the outside of the door (D). Then, while the rotational force of the driving motor is transmitted to the dead bolt 22, the dead bolt 22 is raised from the inner body 20. Therefore, the glass door D is automatically locked or released.

However, such a conventional door lock for glass doors has a disadvantage of being produced in two ways: a left hand door lock and an excellent door lock according to the opening method of the door to be installed.

That is, the door is divided into a left-handed door that is opened to the left centering on the hinge and a rainy-type door that opens to the right around the hinge. Therefore, there is a disadvantage that the door lock installed on the door must also be designed and manufactured in two ways corresponding to the opening method of the door.

Meanwhile, in consideration of this, recently, left and right common door locks that can be used in common for left and right doors have been developed. This technique is configured to be used by rotating the door lock itself at an angle of 180 ° as shown in Figures 2a and 2b by configuring the main part of the inner body 20 to be symmetrical, up and down. The common left and right door locks can be commonly used in both the left and right door LD and the superior door RD regardless of the opening method of the door.

However, such a conventional left and right common door lock, the main part of the inner body 20 is configured to be symmetrically up and down, it can be used to rotate it 180 degrees, the outer body 10 is a character such as a button number , And the like, and the upper and lower parts cannot be symmetrically configured. Therefore, when the door lock is rotated at an angle of 180 ° corresponding to the opening direction of the door, the outer body 10 is separated from the fixing bracket 30 and the inner body 20, and then corrected, and the corrected outer body ( 10) had the disadvantage that the back to the inner body 20 and the fixing bracket 30 to be coupled.

And in the process of separating the outer body 10 from the inner body 20 and the fixing bracket 30, and recombining it again, as shown in Figure 1, after disassembling the inner body 20, the inner body ( 20) and the fastening screw 40, which has fastened the fixing bracket 30 and the outer body 10, should be disassembled and dismantled, and after the calibration of the outer body 10 is completed, the inner body (with the fastening screw 40) 20) and the fixing bracket 30 and the outer body 10 should be re-fastened, there was a hassle to reassemble the disassembled inner body 20 again.

Therefore, the present invention has been made to solve the conventional problems as described above, the object is that when rotating the door lock corresponding to the opening direction of the door lock, it is possible to change the position of the outer body more simply and easily To provide a door lock device for glass doors that can be used for both sides.

In addition, another object of the present invention is to provide a door lock device for left and right glass doors that are very easy to install by changing the position of the outer body, without disassembling the inner body.

In order to achieve the above object, the door lock device for the left and right glass doors of the present invention is composed of a female, male connector and a fixing bracket for electrically connecting the outer body, the inner body and the inner and outer bodies, the fixing The bracket includes a first plate for supporting the outer body and a second plate for supporting the inner body. The bracket is mounted to the first position or the left-handed door mounted on the superior door while supporting the inner body. In the door lock device for the left and right common glass doors arranged in a second position to be formed, formed on the first plate of the fixing bracket, when the fixing bracket is disposed in the first position, the door lock device protruding in a predetermined direction Absence; It is formed on the first plate of the fixing bracket, when the fixing bracket is disposed in the second position, the left member for the left-side door locking member protruding in the other direction; A connector electrically connected to the inner body; An electrical connection connector formed on the outer body; It is fixed to the outer body, characterized in that it comprises a support bracket having a coupling member.

The electrical connection connector formed on the outer main body is fixedly formed on the outer main body and is composed of a male connector. And the connector electrically connected to the inner body, characterized in that consisting of a female connector installed on the first plate of the fixing bracket.

Hereinafter, with reference to the accompanying drawings, preferred embodiments of the door lock device for a glass door can be shared in accordance with the present invention will be described in detail.

Figure 3 is an exploded perspective view showing the configuration of the door lock device for the right and left common glass door according to the present invention, a view showing an example installed in the rainwater type door, Figure 4 is a left-door type door lock device of the present invention It is a figure which shows the example installed in a door.

First, referring to Figure 3, the door lock device of the present invention, the outer body 100, the inner body 110, and the glass door (D) in the state supporting the outer body 100 and the inner body 110 It is provided with a fixing bracket 120 fixed to.

The outer body 100 is provided with a plurality of buttons 102, and a contact portion 104 for contacting a safety key (not shown). The inner body 110 includes a dead bolt 112, a drive motor (not shown) for driving the dead bolt 112, and a controller 114 for controlling the drive motor. The fixing bracket 120 includes a first plate 122 for supporting the outer body 100, a second plate 124 for supporting the inner body 110, a first plate 122 and a second plate ( 124 is composed of a connecting plate 126 for connecting to each other.

Here, the inner body 110 is integrally fixed to the second plate 124 of the fixing bracket 120. The inner body 110 is configured such that the main part, for example, dead bolts, etc. are symmetrically up and down, and always maintains the same shape even if the door body is rotated at an angle of 180 ° in response to left and right change of the door lock. On the other hand, when the inner body 110 is rotated at an angle of 180 ° in response to the left and right changes of the door lock, the fixing bracket 120 is also integrally rotated at an angle of 180 ° with the inner body 110. Hereinafter, the fixed bracket 120 and the inner main body 110 is set to the "first position" (X) as installed in the rain-water door (RD) as shown in Figure 3, as shown in Figure 4 Likewise, the position to be installed on the left-hand type door LD is determined as "second position" (Y).

Referring back to FIG. 3, the door lock device for a glass door of the present invention includes an excellent door locking member 130 formed on the first plate 122 of the fixing bracket 120 and a locking member for a left-hand door. 140.

The superior door locking member 130 is composed of a first locking piece 132 formed on one side of the fixing bracket 120 and a second locking piece 134 formed on the other side of the fixing bracket 120. .

The first catching piece 132 and the second catching piece 134 are formed to protrude outward from the first plate 122 of the fixing bracket 120, and are configured to face upwards. In particular, when the fixing bracket 120 is disposed in the "first position" (X) to be used in the rain-covered door (RD), it is configured to face upwards. Here, the first catching piece 132 is formed by bending one end of the first plate 122, and the second catching piece 134 cuts the first plate 122, and then, the bent portion is bent outward. To form.

The locking member 140 for the left-hand door is composed of a first locking piece 142 formed on the other side of the fixing bracket 120 and a second locking piece 144 formed on one side of the fixing bracket 120. .

The first catching piece 142 and the second catching piece 144 are formed to protrude from the first plate 122 of the fixing bracket 120, but face the opposite direction to the catching member 130 for the superior door. It is configured to. In particular, when the fixing bracket 120 is to be used in the left-hand door LD, as shown in FIG. Here, the first catching piece 142 is formed by bending the other end of the first plate 122, and the second catching piece 144 cuts the first plate 122 and then cuts out the cutout portion to the outside. It is bent and formed.

Again, referring to Figure 3, the door lock device for a glass door of the present invention, the superior type door female connector 150 and the left-handed door arm fixedly installed on the first plate 122 of the fixing bracket 120. The connector 152 is provided.

The superior door female connector 150 is electrically connected to the controller 114 of the inner body 110 and configured to face upward. In particular, when the fixing bracket 120 is disposed in the "first position" (X) to be used in the rain door, it is configured to face upwards.

The left female connector 152 is electrically connected to the controller 114 of the inner body 110, and is configured to face the opposite direction to the superior female connector 150. In particular, as shown in Figure 4, when the fixing bracket 120 is to be used in the left-hand type door, disposed in the "second position" (Y), it is configured to face upwards.

Here, the superior door female connector 150 and the left-hand door female connector 152 are configured to be symmetric up and down from the center of the fixing bracket 120. Therefore, even if the fixing bracket 120 is placed in any of the "first position" (X) or "second position" (Y), it is of course always arranged in the same position.

The female connectors 150 and 152 for the superior type door and the left type door are configured to be selectively coupled with the male connector 105 of the outer main body 100 as shown in FIGS. 5 and 6. In particular, the female connector 150 and 152 for the superior door and the left-hand door rotate the fixing bracket 120 at an angle of 180 ° in correspondence with the opening direction of the door D, as shown in FIGS. 3 and 4. Even if it is, one of the two is always configured to be aligned with the male connector 105 of the outer body 100, so that regardless of the position of the fixing bracket 120, the male connector 105 of the outer body 100 at all times To be combined with The coupling relationship between the male connector 105 of the outer body 100 and the female connectors 150 and 152 for the superior type door and the left type door will be described later.

Referring back to FIG. 3, the door lock device for a glass door of the present invention includes a support bracket 160 for supporting the outer body 100 on the first plate 122 of the fixing bracket 120.

The support bracket 160 is a metal plate having the same high strength and is fixedly installed on the rear surface of the outer body 100 through the fixing screw 160a, and includes a coupling member 161. Coupling member 161 is composed of a first coupling ring piece 162 formed on the upper portion of the support bracket 160, and a second coupling ring piece 164 formed on the lower portion of the support bracket 160.

The first and second coupling ring pieces 162 and 164 are bent downwards, and as shown in FIG. 3, the first door locking hook of the fixing bracket 120 disposed at the “first position” (X). Left hand of the fixing bracket 120 which is coupled to each of the first engaging piece 132 and the second engaging piece 134 of the member 130 or disposed in the "second position" (Y) as shown in FIG. It is configured to be coupled to the first engaging piece 142 and the second engaging piece 144 of the door-shaped locking member 140, respectively.

According to the first and second coupling ring pieces 162 and 164 of this configuration, as shown in Figs. 3 and 4, when the fixing bracket 120 is disposed in the "first position" (X), Engaged by the hanging member 130 for the superior type door, and when the fixing bracket 120 is disposed in the "second position" (Y), engaging by engaging the left member locking member 140 for the door. By doing so, regardless of the position of the fixing bracket 120, the outer body 100 can be always supported in the fixed bracket 120 in the correct position.

In addition, since the first and second coupling ring pieces 162 and 164 are simply connected to the superior type door locking member 130 or the left type door locking member 140 of the fixed bracket 120, The outer body 100 can be supported very easily to the fixing bracket 120 in a simple manner.

Meanwhile, referring to FIGS. 5 and 6, the door lock device for a glass door of the present invention includes a fastening means 170 for fastening the support bracket 160 supported on the fixing bracket 120 to the fixing bracket 120. do.

The fastening means 170 is composed of a fastening screw 170 that is fastened to the support bracket 160 and the outer body 100 through the first plate 122 of the fixing bracket 120. The fastening screw 170 securely fixes the outer body 100 to the fixing bracket 120 by integrally fastening the fixing bracket 120, the support bracket 160, and the outer body 100.

Referring again to FIG. 3, the through hole 166 is formed in the support bracket 160 of the present invention. The through-hole 166 is a hole through which the superior door female connector 150 and the left-handed door female connector 152 installed in the fixing bracket 120 pass, and have a wide width and extend from the center to the top and bottom. Formed.

Here, the superior and left-handed door female connectors 150 and 152 of the fixing bracket 120 passing through the through hole 166 of the support bracket 160 are the outer body 100 as shown in FIGS. 5 and 6. It is configured to be disposed inside. Of course, the receiving body (100a) for accommodating the superior and left-handed female connector (150, 152) of the fixing bracket 120 is formed on the rear surface of the outer body (100).

Meanwhile, referring to FIGS. 5 and 6, the male connector 105 is installed in the outer body 100 of the present invention. The male connector 105 is installed inside the outer main body 100, and the female connector 150 for the superior type door of the fixing bracket 120 disposed at the “first position” (X) as shown in FIG. 5. 6) is configured to be coupled to the female connector 152 for the left-hand door of the fixing bracket 120 disposed in the "second position" (Y) as shown in FIG.

According to the male connector 105 of this configuration, when the fixed bracket 120 is disposed in the "first position" (X), the fixed connector 120 is coupled with the female connector 150 for the superior door, and the fixed bracket 120 is When disposed in the "second position" (Y), it is coupled to the left-hand door female connector 152, thereby always electrically connected to the controller 114 of the inner body 110, regardless of the position of the fixing bracket 120. Can be connected.

On the other hand, the male connector 105, as shown in Figure 7a and 7b the first and second engaging ring pieces (162, 164) of the support bracket 160, the locking for the superior door of the fixing bracket 120 In the process of engaging by engaging the member 130 or the locking member 140 for the left-hand door, it is configured to be automatically connected automatically.

Next, an example of the use of the door lock device for the glass door of the present invention having such a configuration will be described below with reference to FIGS. 3 to 7B.

First, look at the case of installing the door lock device of the present invention in the superior type door. According to this, first, the support bracket 160 is fixed to the outer body 100. When the fixing of the support bracket 160 is completed, the inner body 110 and the fixing bracket 120 which are integrally formed as shown in FIGS. 3 and 5 are rotated to the "first position" (X), and then " It is coupled to the locking member 130 for the superior type door of the fixing bracket 120, that is, the first locking piece 132 and the second locking piece 132 rotated to one position (X).

In this state, the outer body 100 is coupled to the fixing bracket 120. In particular, it is coupled to the fixing bracket 120 is disposed in the "first position" (X) to be installed in the rain door (RD). On the other hand, in the process of coupling the support bracket 160 to the superior door locking member 130 of the fixed bracket 120 as shown in Figure 7a, the male connector 105 of the outer body 100 is for the superior door The female connector 150 is automatically connected automatically.

On the other hand, when the coupling of the support bracket 160 to the fixing bracket 120 is completed, the fixing bracket 120 and the support bracket 160 and the outer body 100 through the fastening screw 170 as shown in FIG. ) When the fastening is completed, the inner body 110, the fixing bracket 120, and the outer body 100, which are integrally formed, are fixed to the superior door RD.

Next, look at the case of installing the door lock device of the present invention in the left-hand type door. According to this, first, the inner body 110 and the fixing bracket 120, which are integrally formed as shown in FIGS. 4 and 6, are rotated to the "second position" (Y), and then to the "second position" (Y). The locking member 140 for the left-side door of the rotated fixing bracket 120, ie, the first locking piece 142 and the second locking piece 144 are coupled to each other.

In this state, the outer body 100 is coupled to the fixing bracket 120. In particular, it is coupled to the fixing bracket 120 disposed in the "second position" (Y) to be installed in the left-hand door (LD). On the other hand, as shown in Figure 7b in the process of coupling the support bracket 160 to the locking member 140 for the left-hand door of the fixed bracket 120, the male connector 105 of the outer body 100 is for the left-hand door It is automatically combined with the female connector 152 naturally.

On the other hand, when the coupling of the support bracket 160 to the fixing bracket 120 is completed, the fixing bracket 120 and the support bracket 160 and the outer body 100 through the fastening screw 170 as shown in FIG. ) When the fastening is completed, the inner body 110 and the fixing bracket 120 and the outer body 100, which are integrally formed, are fixed to the left-handed door LD.

Although the preferred embodiments of the present invention have been described above by way of example, the scope of the present invention is not limited to these specific embodiments, and may be appropriately changed within the scope of the claims.

As described above, according to the present invention, the door lock apparatus for the right and left glass doors can be configured so that when the door lock is rotated corresponding to the opening direction of the door lock, the position of the outer body can be more easily and easily corrected. It has a very easy effect to install. In addition, when the position of the outer body is corrected, the inner body can be calibrated without disassembling, so that the installation is very simple.

Claims (8)

It consists of a female, male connector and a fixing bracket for electrically connecting the outer body, the inner body and the inner and outer body, the fixing bracket is a first plate for supporting the outer body, and a second plate for supporting the inner body In the state in which the inner body is supported, the door lock device for the left and right common glass doors disposed in the first position mounted on the rainwater type door or the second position mounted on the left-hand door, It is formed on the first plate of the fixing bracket, when the fixing bracket is disposed in the first position, the excellent type door engaging member for protruding in a predetermined direction; It is formed on the first plate of the fixing bracket, when the fixing bracket is disposed in the second position, the left member for the left-side door locking member protruding in the other direction; A connector electrically connected to the inner body; An electrical connection connector formed on the outer body; It is fixed to the outer body, the door lock device for the left and right common glass door, characterized in that it comprises a support bracket having a coupling member. The method of claim 1, And a fastening means for fastening the outer body to the fixing bracket, wherein the fastening means is a fastening screw fastened to the support bracket and the outer body through the fixing bracket. Door lock device for the door. The method of claim 1, The excellent door locking member, The first locking piece formed on one side of the fixing bracket, and the second locking piece formed on the other side of the fixing bracket, door lock device for common doors. The method of claim 1, The left member locking member for the door, The first locking piece formed on the other side of the fixing bracket and the second locking piece formed on one side of the fixing bracket, the door lock device for a common door. The method according to any one of claims 1, 3, and 4, Coupling member of the support bracket, The first locking ring piece formed on the upper and lower portions of the support bracket toward the lower side, and the second locking ring piece, characterized in that the door lock device for common doors. The method of claim 1, The electrical connection connector formed on the outer body is fixed to the outer body integrally formed, the door lock device for the right and left glass door, characterized in that the male connector. The method of claim 1, The connector electrically connected to the inner main body is a door lock device for a common left and right glass door, characterized in that consisting of a female connector installed on the first plate of the fixing bracket. The method according to any one of claims 1, 6 and 7, The superior type female door connector and the left type female connector for door, It is configured to be symmetrical up and down from the center of the fixing bracket so that the fixing bracket is disposed in the same position up and down, even if any one of the first and second positions, The male connector of the outer body is aligned with any one female connector disposed above the female connector for the superior type door and the female connector for the left type door, The male connector and the female connector which are aligned with each other are connected to each other when the coupling member of the support bracket is coupled to the locking member for the superior door or the left-hand door of the fixed bracket. Door lock device for the door.

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