KR100190590B1 - An electromagnetic key holder for opening/closing the door - Google Patents

Abstract

The present invention relates to an electronic lock for opening and closing the door, and more particularly, to easily open and close the lock, the release means of the lock installed for security in the apartment or office door, condensation in the winter by installing a solenoid horizontally inside the body The electronic lock for the door opening and closing which prevents the phenomenon. The solenoid is installed horizontally inside the main body, and the locking bolt is formed at the lower side of the dead bolt sliding member of the mechanism, so that the dead bolt and the latch bolt can move at the same time by the rotating bolt of the latch bolt. The door can be opened by one operation, and the push button is installed on the handle of the inner operation part so that the door can be opened easily, and the electronic lock for opening and closing the door which prevents condensation of the solenoid in winter is provided. The electronic lock 1 includes an inner operating part 2 forming the main body of the lock 1. It consists of the outer operation part 3 and the mechanism part 6 provided between them, The said mechanism part 6 is the rotational actuating mechanism 5a, 5b and the handle 4a, which are provided in the inner and outer operation parts 2 and 3, and 4b) In the sphere consisting of a dead bolt (6b) and a latching bolt (6a) to be immersed by the operation of each other, the push button 44 and the push button 44 provided on the handle (4a) of the inner operation portion (2) The second holder 42 is coupled to the other side of the) and the first holder 40 is coupled to the second holder 42 is formed, the key box 20 and the horizontal solenoid inside the outer operation portion (3) And installing a 34 and forming an inclined protrusion groove 31 formed in a circular shape to one side of the franza 30 coupled to the solenoid 34, and to the other side of the key box 20 of the franza 30. Forming an inclined protrusion groove 21 formed opposite to the inclined protrusion groove 31 formed on one side, the locking projection 74 is formed below the second sliding member 50B of the mechanism part 6. When the rotating hole 52a of the latch bolt 6a is rotated, the locking protrusion 74 of the second sliding member 50B may be caught by the locking jaw 53a of the rotating hole 52a. Made of structure.

As described above, the present invention eliminates unnecessary operation by simplifying the procedure that has been cumbersome when opening and closing the electronic lock, and condensation phenomenon of the solenoid by installing the solenoid which was not operated due to condensation in the winter horizontally with the key box. It is effective to prevent.

Description

Electronic door lock

1 is an exploded perspective view of an electronic lock for opening and closing the door according to the present invention.

Figure 2 is a rear view showing the operating state of the stop bar inside the outer operation portion according to the present invention.

3 is a side cross-sectional view showing a state in which the franja of the outer operation part is separated.

(B) is a side cross-sectional view showing a state where the frangiza is advanced in the outer operation section.

4 is a side cross-sectional view showing the state of use of the push button on the inner control panel.

5 is an enlarged cross-sectional view taken along the line A-A of FIG.

6 is a front view showing a state where the dead bolt and the latch bolt are immersed in the mechanism portion.

* Explanation of symbols for the main parts of the drawings

1: electronic lock 2: inner operation part

3: outer side operation part 4a, 4b; handle

5a, 5b: Rotating actuator 6: mechanism part

6a: Latch Bolt 6: Dead Bolt

10: stop bar 10a: locking piece

12 plate 13: release prevention jaw

14: cam arm 16: rotation cam

18,38: Square axis 20: Key box

21,31: inclined protrusion groove 30: Franza

34: solenoid 36: cover

40: first holder 42: second holder

42a: Square groove 42c: Sliding groove

44: push button 50A: the first sliding member

50B: second sliding member 51a: protrusion

52a, 52b: Hoedong-gu 56: Jang Gong

57: spring 58: stopper

60: square hole 62: connection portion

64: leaf spring 68: locking jaw

70: rotation stopper 72: hinge

74: jamming protrusion

The present invention relates to an electronic lock for opening and closing a door, and more particularly, to a second sliding member for releasing and dismounting a dead bolt of a mechanical part so as to more easily open and close the lock and release means of a lock installed for security in an apartment or office door. The locking protrusion is formed on the lower side to install the push button on the pivoting hole of the latch bolt to open and close the door more easily.The solenoid is installed horizontally in the inner circumference of the body to solve the condensation phenomenon. It is about.

In general, an electronic lock that is opened and closed by a password is used to secure the security of the door, which is installed on the door for security purposes. In the configuration, the full lock is composed of an inner and an outer operation part and a mechanism part forming a case. do.

The outer operation part is equipped with a button switch and the dead bolt operation knob, the latch bolt operation bar and the handle, the inner operation portion is a dead bolt operation handle, the handle for the handle bolt operation is installed most of them installed in the middle It consists of a mechanism for horizontally operating the dead bolt and latch bolt of the mechanism portion and the inner and outer operation portion.

However, since these structures have a structure in which the inner and outer operation parts and the mechanism part are respectively combined as separate functional means, the structure is very complicated, and the manufacturing process and repair are difficult, and the button switch when the door is opened even in actual use. After operating the solenoid by inputting the password by hand, turn the dead bolt operation knob to immerse the dead bolt, and then open the door by rotating the latch bolt operation handle to release the latch bolt. There was a problem with the hassle.

In addition, since the solenoid is installed vertically in the longitudinal direction of the lock inside the case, in particular, during winter, dew condensation occurs in the solenoid due to the internal temperature difference between the seal and the outside, so that the solenoid does not operate smoothly. Since the dead bolt could not be released from the solenoid locked state, it was inconvenient to open the door by using the emergency key carried separately or using other means.

SUMMARY OF THE INVENTION The present invention has been made in view of the above, and has an object to solve the solenoid condensation phenomenon in winter by installing a solenoid horizontally in the main body of the electronic lock, and on the other hand, a second sliding member of the mechanism part. A locking projection is formed on the lower side to allow the dead bolt and the latch bolt to move at the same time by the rotating bolt of the latch bolt, allowing the door to be opened in one operation and pressing the push button on the handle of the inner operation part. The purpose is to provide ease of use by allowing the door to be opened easily.

According to the present invention for achieving the above object, the solenoid is installed horizontally with the key box in the outer operation unit that can open and close the outer leather door of the electronic lock, and fit the franchise into the solenoid inside, Install the stop bar inside the outer operation part and turn the handle installed in the outer operation part so that the frangipani of the solenoid will turn around to prevent condensation during winter season and be connected to the rear side of the outer operation part and used to open and close the door from the inside. By pressing the button on the inner operation part, the door can be opened at one time without unnecessary operation. The dead bolt and the latch bolt can be unlocked at the same time by being connected between the outer operation part and the inner operation part. Specially installed and configured to By the electronic lock for a door opening and closing as it is is achieved.

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

As shown in FIGS. 1 to 3, the electronic lock 1 includes an inner operating part 2 and an outer operating part 3, which form the main body of the lock 1, and a mechanism provided therebetween. In (6), the mechanism part (6) is a square shaft (18,38) for connecting the rotational actuators (5a, 5b) and the handles (4a, 4b) provided between the inner and outer operation parts (2, 3). It is penetrated and installed by).

The outer operation part 3 which can open and close the door from the outside is a button switch part 46 which is installed above the outer operation part 3, and is connected to the button switch part 46 to print the solenoid 34 to operate. It consists of a circuit board 48.

The rotating actuator 5b installed below the button switch unit 46 and forming a square groove 5b-1 on the other side thereof includes a rotating cam 16 fitted to the other side of the rotating actuator 5b; A square shaft 18 coupled to the square groove 5b-1 on the other side of the rotation operation tool 5b, a mechanism 6 fitted to the other side of the square shaft 18, and the square shaft 18; The shaft is coupled to the other side and consists of a rotational operation port (5a) of the inner operation portion (2) formed a square groove (5a-1) on one side.

The plate 12, which is fitted to the rotational operation tool 5b and fixedly installed with a bowl inside the outer operation part 3, rotates when the rotational cam 16 rotates according to the rotation of the rotational operation tool 5b. The cam arm 14 installed on the plate 12 to move the plate 12 up and down in accordance with the rotation of the rotation cam 916, and the cam arm 14 to prevent the separation and to the plate 12 The separation prevention jaw 13 formed integrally with the protrusion 3a into the outer operation part 3 and connected to the plate 12 by a catching piece 10a to move up and down of the plate 12. According to the stop bar 10 to release the locked state of the franza 30, and the inner projection (3b) of the outer operation portion 3 is connected to the engaging piece (10a) of the stop bar (10) And a spring 911 to allow the plate 12 and the stop bar 10 to return to their original positions.

A handle 4b used to open and close the door below the rotation operation port 5b, a stoppage prevention tool 22 for preventing the handle 4b from being separated from the outer operation part 3, and On the other side of the plate 12 and the plate 12 to move up and down in accordance with the rotation of the handle 4b, the fixing ring 24 for fixing the release prevention tool 22 and the handle (4b) A key box having a fixing piece 28 installed and fixed to the inner side of the outer operation part 3 by a bolt, and having an inclined protrusion groove 21 formed at one side of the handle 4b and having a circular shape at the other side ( 20 and the other side of the key box 20 to form the inclined protrusion groove (1) of the circular shape opposite to the key box 20 and the locking groove on the outside so that the stop bar (10) can be caught on the outside ( 30a) forming a square groove (30b) on the other side of the francza (30), the franja spring (32) to be fitted into the square groove (30b) of the franza 30, A solenoid 34 fitted to the langza 32 and installed horizontally with the key box 20, a cover 36 protecting the solenoid 34 and fixed to the fixing piece 28, and the fran Square shaft 38 is axially coupled to the square groove (30b) of the ruler 30, the mechanism portion 6 is fitted to the other side of the square shaft 38, and the shaft is coupled to the square shaft 38 and one side It forms a cut groove (40a) and is coupled to the other side of the first holder 40 formed a square projection (40b) to the other side and forms a groove (42a) groove on one side and a plurality of sliding grooves 42c on the outside A second holder 42 having a square protrusion 42b formed at the other side, and a push button 44 which is fitted with the second holder 42 and opens the door at the inner operation part 2. And a handle 4a coupled to the push button 44 and having a plurality of sliding grooves 4a-1 therein.

As shown in FIG. 6, in the mechanism part 6 provided between the said outer rough part 3 and the inner side operation part 2, the square shafts 18 and 38 to the left and the right side of the said mechanism part 6 are shown. The plurality of through holes 54a and 54b formed so as to penetrate therethrough, and the plurality of square holes 6c formed so that the dead bolt 6b and the latch bolt 6a can be immersed in the side of the mechanism part 6. And a rotation hole 52a fitted to the square shaft 38 through the through holes 54a and 54b and forming a protrusion 53 at an upper end thereof and having a locking jaw 52a at its lower end. And, when operated by the rotation of the rotation hole (52a) is formed a long hole (56) in the middle portion, and forms a square hole (60) on the front side, the projection (51) is fitted with a spring 57 in the square hole (60) The first sliding member (50A) and the first sliding member (50A) is formed to be stopped and integrally formed on the side of the mechanism (6) is fitted to protrude into the square hole (60) It consists of a stopper 58, a connector 62 connected to the first sliding member 50A, and a latch bolt 6a fixedly coupled to the connector 62 to move horizontally.

The latching bolt 6a is fitted to the square shaft 18 and rotated in accordance with the rotation of the square shaft 18 and the lower side of the rotating bolt 52b. A leaf spring 64 having elasticity to the pivot hole 52b and bent at the left and right sides thereof, and formed on left and right sides of the leaf spring 64 so as to hang the leaf spring 64. ), A second sliding member 50B connected to the pivoting hole 52b, and a lower portion of the second sliding member 50B are integrally formed so that the pivoting hole 52a of the latch bolt 6a moves. The engaging projection 74 which also moves along the 2 sliding member 50B, the engaging projection 68 installed below the said 2nd sliding member 50B, and the said 2nd sliding member which hanged on the engaging projection 68 The rotation stopper 70 coupled to the hinge 72 on the side of the mechanism part 6 and the second sliding member 50B are prevented from moving. It is made of a dead bolt (6b) fixedly coupled to move horizontally.

The present invention and the effect is configured as follows.

The state before opening and closing the electronic lock (1) from the outside in the solenoid (34) is separated from the franja 30 and the stop bar (10) from the locking groove (30a) of the franja 30 is separated from the franja ( Since it is in the state outside on 30, even if the handle 4b is rotated from the outside, the handle 4b is idle and the door cannot be opened.

When the electronic lock 1 is opened and closed by the outer operation part 3, when the button switch 46 is inputted, the current is applied from the button switch 46 to the solenoid 34 via the printed circuit board 48. To operate solenoid 34.

When the solenoid 34 is operated, the frança 30, which has been separated from the solenoid 34 by the franca spring 32, is advanced and the stop bar 10 fixed inside the outer operation unit 3 is spring ( 11) is lowered by the engaging groove (30a) formed on the outside of the franza (30).

At this time, when the square shaft 38 is fitted into the saga groove 30b formed on the other side of the franza 30 and the handle 4b is turned by hand, the latch bolt 6a of the latch bolt 6a is fitted into the square shaft 38. When the rotating hole 52a rotates and is caught by the upper locking jaw 53a of the rotating hole 52a of the dead bolt 6a, the dead bolt 6b and the latch bolt 6a operate simultaneously to open the door in one operation. The radial bolt 6a is returned to its original state by a spring 57 fitted to the first sliding member 50A.

In the state as described above, since the stop bar 10 holds the frangi 30 of the solenoid 34, only the handle 4b can be rotated so that the door can be easily opened.

In addition, when the rotating operation tool 5b of the outer operation part 3 is rotated at the time of going out, the rotating cam 16 which is coupled to the rotation operation tool 5b rotates, and the plate 12 installed inside the outer operation part 3 is rotated. As the plate 12 is lifted by the cam arm 14 fixedly installed in the), the stop bar 10 is lifted upward by the locking piece 10a that is caught on the plate 12.

When the stop bar 10 rises, the franja 30 coupled to the solenoid 34 is axially coupled to the inside of the franja 30 while being separated from the solenoid 34 by the franja spring 32. It is also separated from the square shaft 38.

In the state as described above, since the square shaft 38, which is axially coupled to the inside of the franza 30, is separated from the franza 30, the handle 4b of the outer operation part 3 is idle and locked. It removes the inconvenience of locking the door when you go out, and improves security.

On the other hand, when the square shaft 18 is rotated by rotating the pivoting mechanism 5b, the second sliding member 50B moves forward while the pivoting hole 52b of the mechanism part 6 coupled to the square shaft 18 rotates. The dead bolt 6b is locked and at the same time the locking jaw 68 installed at the bottom of the second sliding member 50B is caught by the rotation stopper 70 coupled to the hinge 72 of the mechanism 6. 6b is fixed.

ㄸ 0 to open and close the electronic lock (1) in the inner operation part (2) and 을 pressed the pain button (44) coupled with the handle (4a) and turn the handle (4a) is coupled to the push button (44) The latch bolt 6a fitted to the square shaft 38 while the second holder 42 is coupled to the first holder 40 and the cutting shaft 30 coupled to the first holder 40 is rotated. The locking protrusion 74 integrally formed with the second sliding member 50B of the dead bolt 6b while the rotating hole 52a of the rotating bolt 52a is connected to the upper locking jaw 53a of the rotating hole 52a of the latch bolt 6a. The dead bolt 6b and the latch bolt 6a are simultaneously operated to open the door, and the latch bolt 6a is returned to its original position by a spring 57 fitted to the first sliding member 50A.

In addition, the second holder 42 is connected to the push button 44 and forms a plurality of sliding grooves 42c. When the push button 44 is pressed and released, the second holder 42 does not change the direction and does not press the push button 44. When the handle 4a is rotated without the second holder 42 connected to the push button 44, the handle 4a is only idle because it is not connected to the first holder 40.

In addition, even when the dead bolt 6b is locked, if the door can be opened by one operation by pressing the push button 44 in the same manner as above, the dead bolt 6b is locked and the franja 30 of the solenoid 34 is locked. Since the door is retracted from the inside, only the latch bolt 6A is locked and the handle 4b of the outer operation part 3 is idle, so the door is automatically locked. .

When the electronic lock 1 is opened from the outside, the password is forgotten or the device is opened by using an emergency key when the power goes out. The key box 20 is a trough inclined protrusion groove 21 and a solenoid 34 of which a circular shape is formed. When the inclined protrusion groove 31 opposite to the key side is inserted into one side of the francza 30, the key box 20 is inserted into the key box 20 and rotated to the circular inclined protrusion groove 21 formed at the other side of the key box 20. When the franza 30 of the solenoid 34 is moved forward, the stop bar 10 provided inside the outer operation part 3 is caught by the catching groove 30a formed at the outside of the franc 30 and at the same time, the franza Since the square shaft 38 is coupled to the square groove 30b formed at the other side of the shaft 30, the door 4 may be opened by turning the handle 4b as described above.

As such, the key box 20 and the solenoid 34 of the handle 4b are installed horizontally so that the frangi 30 is rotated together when the handle 4b idles and the ice is frozen in winter. If you just idle once by idling, there is an effect that makes sure that from now on.

As described above, the present invention eliminates unnecessary operation by simplifying the procedure that has been cumbersome when opening and closing the lock of the electronic room, and installs a solenoid that was not operated due to condensation in the winter with the key box and the handle is idle. It has the effect of making the Francois Rotating together so that the condensation can work normally.

In addition, the door is automatically locked when going out is a useful design with excellent security that eliminates the need to lock the door separately.

Claims (2)

In the electronic lock which consists of the inner side operation part 2 and the outer side operation part 3, and the mechanism part 6 installed and operated between them, A handle 4a having a plurality of sliding grooves 4a-1 therein, a push button 44 installed on the handle 4a to open the door, and fitted into the push button 44; A second holder 42 having a plurality of slide grooves 42c formed in an outer shape thereof, and an inner operation part of the first holder 40 fitted into the square recess 42a of the second holder 42; A rotation cam 16 fitted into the rotation operation port 5b of the outer operation portion 3, a plate 12 installed inside the outer operation portion 3 and having a release stop 13 upward; A key having a stop bar 10 connected to the plate 12 and the engaging piece 10a to operate up and down, and an inclined protrusion groove 21 fitted to the handle 4b and circular to the other side. Franza 30 having a box 20, an inclined protrusion groove 31 in a circular shape opposite to the key box 20, and horizontally installed with the key box 20, and the franza 30 And an outer operation portion made of a solenoid 34 fitted to the cover) and a cover 36 protecting the solenoid 34; A first sliding member 50A fitted through the through hole 54a of the mechanism part 6 and fitted to the square shaft 38 to release and release the latch bolt 6a, and the first sliding member 50A. A stopper 58 to allow the stop to stop, a connector 62 connected to the first sliding member 50A, a latch bolt 6a fixedly coupled to the connector 62, and an upper side of the latch bolt 6a. Rotating opening (52b) is fitted to the square shaft 18, the leaf spring 64 is provided on the lower side of the rotating hole (52b), and formed on the left and right of the leaf spring 64, the leaf spring A locking piece 66 capable of engaging 64, a second sliding member 50B connected to the pivoting hole 52b to release the dead bolt 6b, and a hinge to the side of the mechanism part 6. 72 is coupled to the electronic door lock for opening and closing, characterized in that consisting of a rotation stopper 70 for controlling the operation of the second sliding member (50B). According to claim 1, Django 56 is formed in the middle portion, the square hole (60) is formed on the front side and the latch bolt (formed by forming a projection (51a) fitted with a spring 57 in the square hole (60) ( Rotating opening 52a of the latch bolt 6a, which is integrally formed under the first sliding member 50A for releasing the 6a) and the second sliding member 50B for releasing the dead bolt 6b. ) Is rotated, the door opening and closing electronics, characterized in that it comprises a locking projection (74) to operate the second sliding member (50B), and a locking projection (68) installed below the second sliding member (50B). lock.