KR100873401B1 - The motis for using push and pull door lock - Google Patents

Abstract

The present invention relates to a mortis which is a locking device used in a push-pull door lock.

The push-pull door lock mortise of the present invention includes a housing having an upper end and a cover member sealing the upper part while having a latch member hole and a locking member hole on a front surface thereof; A latch driving groove bracket having a locking projection groove at both sides thereof and installed at the center of the front side of the housing so as to correspond to the latch member hole; The latch is inserted into the latch driving groove bracket so as to be slidably connected to the latch driving groove bracket, and is inserted into the latch driving groove bracket side with the free rotation in the state of being coupled to the striker when the lever is pushed or pulled. A latch member to make; A locking member slidably installed in a state corresponding to the locking member hole, the locking member being inserted into and closed by the side of the striker into the housing when the door is closed, and locking the latch member through a locking projection of an operating piece linked thereto; An operation piece which is rotatably inserted into both hinge shafts of the latch driving groove bracket in a state in which the locking member and the cam are coupled to each other, and the locking protrusion is rotated to both sides through a cam action by the lever operation to release the locking of the latch member; And a rotation pin corresponding to the connecting pins and the release key of the lever, respectively, and rotatably installed in a state corresponding to the operation piece. The rotation pressure rotates the operation piece through a cam action while being rotated during the lever operation or insertion rotation of the release key. It is characterized by including a sieve.

Therefore, according to the present invention, the mortise structure by the rotation method is simpler than the conventional door lock mortis, in which a latch member is slid by the left and right pivoting of the lever and the door is opened while the separate locking device is provided. The door can be opened easily according to the push and pull operation of the lever to open the door in case of emergency or emergency such as handicapped or fire. Particularly, in the present invention, a button key, a card key, fingerprint recognition, etc. When the entry and exit using the applying means is provided with an electrostatic applying means for binding the binding body to the rear of the rotary pressurizing body through the hinge action of the solenoid valve operation to configure the Mortis so that the installation position of the solenoid valve can be changed. Through one mortis depending on where it is used in an emergency It has an excellent effect such that the open and locked states of the air can generally be selected mix.

Push Pull Door Lock, Actuating Lever, Mortis, Latch Member, Locking Member, Working Piece, Rotating Presser, Cam Action, Rotating, Slide, Access Approach, Electrostatic Applicator, Solenoid Valve, Solenoid Valve

Description

The motis for using push and pull door lock}

1 is a perspective view schematically showing a mortis for push-pull door lock of the present invention.

Figure 2 is an exploded perspective view of the mortis for push-pull door lock of the present invention.

Figure 3 is a plan view showing a coupled state of the mortis for push-pull door lock of the present invention.

Figure 4 is a perspective view of the latch member and the locking member of the push pull door lock mortis of the present invention.

Figure 5 is a perspective view of the operating piece of the push pull door lock mortis of the present invention.

Figure 6 is a perspective view of the rotary pressurizing body of the push pull door lock mortis of the present invention.

Figure 7 is an operating state diagram for a mortis for push-pull door lock of the present invention.

Figure 8 is another embodiment of the push pull door lock mortis of the present invention.

Figure 9 is a perspective view of the rotary pressurizing body of the push-pull door lock mortis of another embodiment shown in FIG.

10 is a connection state of the electrostatic applying means according to the change in the installation position of the solenoid valve of the push pull door lock mortise of another embodiment shown in FIG.

Explanation of symbols on the main parts of the drawings

1, 1a. Motis 10. Push-pull door lock body

12. Lever 15. Connecting pin

17. Release Key 20. Housing

20a. Cover member 21. Flange

22. Latch member hole 23. Locking member hole

27. Pressing body fixing groove 28. Connecting pin insertion hole

29, 29a. Hinge Shaft 30. Latch Driveway Bracket

31. Latch driving grooves 33a, 33b. Jamming groove

40. Latch member 41. Latch

43. Jam Jaw 44. Guide Jaw

45. Rotating brackets 48, 67, 78. Elastic members

50. Locking member 51. Side cam part

52. Lower cam portion 60a, 60b. Operation

61a, 61b. Jamming 62. Inclined Cam

63, 73. Cam projections 64a, 64b. Drive Cam

65. Working piece position projection 70, 70a. Rotating presser

71. Pressure member 72. Locking key insertion hole

74. Binding member 75. Rotating member

76. Connecting pin coupling groove 77. Binding coupling groove

80. Electric well applying means 81. Solenoid valve

82. Hinge pressurizer 83. Valve connection hole

84.Pressure plate 85.Binder

S. Striker

The present invention relates to a mortise that is a locking device used in a push-pull door lock, and more particularly, to a push-pull door lock body which is installed on the outer and inner sides of the door so as to face each other. And the door locking device to release the locking state of the latch member by releasing each locking piece locking both sides of the latch member through cam action while the rotating presser rotates at a predetermined angle during the pull operation or the unlocking key insertion rotation. An electrostatic force that binds the binding body to the rear side of the rotating pressurizer through the hinge action of the solenoid valve when the access is made by using an access means such as a button key, a card key, fingerprint recognition, etc. By installing the means, a separate locking device is provided and the latch member slides by the left and right rotation of the lever. Compared to the conventional door lock mortis, where the door is opened, the Mortis structure of the rotation method is simpler, and the push and pull operation of the lever for opening the door in case of an emergency such as an elderly person or a disabled person or a fire, etc. The door can be opened easily according to the above. In particular, since the mortis is configured to change the installation position of the solenoid valve among the electrostatic force applying means, the power of the door can be changed through one mortis depending on the place of emergency. The present invention relates to a push-pull door lock mortis that allows the mixed use of an open or locked state.

In general, the door lock (door lock) is easy to use the locking or unlocking of the door through the access means, such as the unlock key, the button key using the solenoid valve, card key, fingerprint recognition to improve security and methodology To promote

In the case of a manual door lock in which the solenoid valve is not installed, operation levers are installed on the door lock bodies respectively installed on the outer and inner sides of the door so as to rotate left and right, and correspond to the inner and outer operating levers. When the door is closed according to the rotation action of the low operating lever, the latch member which is bound to the door frame side striker to maintain the closed state of the door slides into the housing, and in addition to the above described mortis, a separate locking device is installed. It is made of a structure, even if the latch member is closed in the state in which the latch member is made in the striker, there is a troublesome problem, such as the user to achieve a locking state to completely lock the closed door by operating a separate locking device.

In order to solve this problem, the solenoid valve which is a solenoid valve is installed in the mortise of the manual structure, but the automatic door lock has been proposed in which the separately installed locking device and the solenoid valve are interconnected and installed in the mortis. In the case of the door lock, when the outside user is allowed to enter the room through the access means, the solenoid valve is operated by the electrical signal connection to release the locking state of the locking device, and the operating lever installed on the door lock body can be rotated left and right. When the door is closed in a state where the user of the outdoor side enters the room, the electrical signal connection on the solenoid valve side is blocked and the door is locked by the locking device.

However, in the case of the conventional manual mortis and automatic mortis, because the structure is complicated, the operating lever installed on the door lock body which is installed on the outer and inner sides of the door are rotated left and right, so that the elderly, children or disabled people who are uncomfortable In use, the operating lever should be rotated to the left or right side by hand and then pushed to open the unlocked door. Compared to the mortis structure in which the locking is released by pulling, there is a very troublesome and inconvenient problem of opening the closed door in the locked state.

In addition, when the outdoor user is allowed to enter the room through the access means, as the solenoid valve is operated by the electrical signal connection, the locking state of the locking device is released and the operating lever installed on the door lock body is rotated left and right to open the door. In the automatic mode of opening mortis, the electric signal applied to the solenoid valve side is cut off in case of emergency power cut off or in case of emergency power cut off by a fire occurrence, and the operation of the solenoid valve is disabled and the locking device The door of the locked state of the indoor user, that is, the elderly, children or people with disabilities who are uncomfortable to rotate the indoor operating lever to open freely, and through the above problems, the elderly or disabled have a fire in the room City is exposed to the risk of asphyxiation of toxic gases Issues such as could, too.

And, in order to solve the above problems, the solenoid characteristics, that is, the automatic mode mortis depending on the place of use based on the emergency in which the power is cut off in accordance with the characteristic of closing or opening by the movement of the core when the current flows or the current does not flow. If you install the automatic mode mortis according to the place of use as described above, the door is locked and closed in places such as bank safes, the door is unlocked to open the door in places such as apartments and offices It is possible to protect valuable lives, but only one mortis corresponding to the door opening or door locking is installed according to the solenoid characteristics according to each use place. Solenoid Valve Installation in Mortis Since there is no means to change the value, the manufacturing cost and sales price of Mortis are increased, and the overall construction cost for the purchase and construction of Mortis is also greatly increased. .

The present invention devised to solve the above problems, the push and pull (pull) of the lever is installed to enable the front and rear pivoting on the push-pull door lock body respectively installed on the outer and inner sides of the door. During operation or when the rotating presser is rotated at a certain angle by the rotation of the unlocking key, the cam lock actuates each piece that locks both sides of the latch member to release the latching state of the latch. In this configuration, a separate locking device is provided and the latch structure is slid by the left and right pivoting of the lever, and the door is opened, and the mortise structure is simpler than the conventional door lock mortis, in which the door is opened. The door can be operated by the push and pull operation of the lever to open the door in an emergency. The purpose is to make it easy to open.

In addition, in the case of the present invention, the electric lock for binding the binding body to the rear of the rotary pressurizing body through the hinge action by the solenoid valve operation when the entry and exit using the access keys, such as a button key, card key, fingerprint recognition, etc. By installing and installing the application means, when the indoor user's access to the outdoor user through the access application means is not permitted, the binding body due to the non-operation of the solenoid valve and the hinge presser is separated from the rotational pressure element, that is, the back of the rotation member at the top of the pressure member. Even if the lever is pushed or pulled, the rotating member connected thereto is idling from the pressing member to prevent unlocking of the latch member for opening the door and illegally opening the door.

And, as described above, in the electrostatic applying means for binding the binding body to the rear of the rotating pressure body through the hinge pressure body rotated by the operation of the solenoid valve when the access is applied using the access means such as button key, card key, fingerprint recognition. As one of the electrostatic applying means is configured to change the installation position of the solenoid valve, as compared to the conventional installation of a separate mortise applied to the characteristics of the solenoid valve according to the place of use in case of emergency power cut-off. Mortis allows the doors to be used in combination with the open or locked state of the doors, and further reduces the overall construction cost for the purchase and construction of the mortis, including the manufacturing and selling costs of the mortis. have.

The push-pull door lock mortis of the present invention includes a housing having a latch member hole and a locking member hole on a front surface thereof, and a cover member for sealing the upper end thereof; A latch driving groove bracket having a locking projection groove at both sides thereof and installed at the center of the front surface of the housing to communicate with the latch member hole; The latch is inserted into the latch driving groove bracket so as to be slidably connected to the latch driving groove bracket, and is inserted into the latch driving groove bracket side with the free rotation in the state of being coupled to the striker when the lever is pushed or pulled. A latch member to make; A locking member slidably inserted into the locking member hole, the locking member being locked by being inserted into and closed into the housing by one side of the striker when the door is closed, and locking the latch member through a locking projection of an operating piece linked thereto; The locking member and one side is cam-coupled to both hinge shafts of the latch driving groove bracket in a state in which the cam is coupled, and a plurality of operations for releasing the locking of the latch member by rotating the locking projection to both sides through a cam action by the lever operation. Edition ; And coupled to the connecting pin and the unlocking key of the lever and at the same time rotatably installed in contact with the rear of each operating piece, the rotation to rotate the operating piece through the cam action while rotating during the lever operation or insertion rotation of the unlocking key It is characterized by including a pressing body.

In addition, the push-pull door lock mortis according to another embodiment of the present invention, the housing having a latch member hole and a locking member hole on the front surface and the top of the open housing and a cover member for sealing it; A latch driving groove bracket having a locking projection groove at both sides thereof and installed at the center of the front surface of the housing to communicate with the latch member hole; The latch is inserted into the latch driving groove bracket so as to be slidably connected to the latch driving groove bracket, and is inserted into the latch driving groove bracket side with the free rotation in the state of being coupled to the striker when the lever is pushed or pulled. A latch member to make; A locking member slidably inserted into the locking member hole, the locking member being locked by being inserted into and closed into the housing by one side of the striker when the door is closed, and locking the latch member through a locking projection of an operating piece linked thereto; The locking member and one side is cam-coupled to both hinge shafts of the latch driving groove bracket in a state in which the cam is coupled, and a plurality of operations for releasing the locking of the latch member by rotating the locking projection to both sides through a cam action by the lever operation. Section ; It is coupled to the connecting pin and the release key of the lever, respectively, and is installed rotatably in contact with the rear of each operating piece, the rotational pressure to rotate the operating piece through the cam action while being rotated during lever operation or insertion rotation of the unlock key. sieve; And the locking member is installed in a state of being bound to the rear side of the rotational pressurizing member to press the binding body through a hinge action by operating the solenoid valve when the entry and exit using the accessing means is released to release the latching of the latch member according to the rotational action of the rotational pressurizing body. It characterized in that it comprises an electric well applying means.

Hereinafter, the push pull door lock mortis of the present invention (hereinafter referred to as "mortis") will be described in detail with reference to the drawings.

1 is a perspective view schematically showing a push pull door lock mortis of the present invention, Figure 2 is an exploded perspective view of a push pull door lock mortis of the present invention, Figure 3 is a combined state of the push pull door lock mortis of the present invention It is a top view which shows.

In addition, Figure 4 shows a perspective state diagram of the latch member and the locking member of the push pull door lock mortis of the present invention, Figure 5 shows a perspective state diagram of the operating piece of the push pull door lock mortis of the present invention, Figure 6 Figure shows a perspective state diagram of the rotary pressurizing body of the push pull door lock mortis of the invention.

Mortis (1) of the present invention, the push-pull door lock body 10, which is installed on the outer and inner sides of the door, respectively, that is, the push-pull door lock body (10) in a state coupled with the connecting pin (15) of the lever (12) The rotating presser 70 is rotated at a predetermined angle or released by the connecting pin 15 of the lever 12 which is installed between the levers and is rotated during the push and pull operation of the lever 12. (17) The rotation member 70 rotates at a predetermined angle while the rotational pressure member 70 rotates at a predetermined angle to rotate the respective operation pieces 60a and 60b locking the both sides of the latch member 40 to the latch member 40. Release the locking state of the door at the same time when the person pushing the door out of the latch member 40 is a door lock device to facilitate the opening of the door according to the free rotation.

In the case of the mortise (1) for this, as shown in Figures 1 and 2 having a latch member hole 22 and a locking member hole 23 in the front (front) while the upper end of the housing 20 and the same A cover member 20a for sealing; A latch driving groove bracket (30) installed at the center of the front side of the housing (20) so as to communicate with the latch member hole (22); The latch driving groove bracket 30 is slidably inserted into the elastic member 48 in a connected state, and is freely rotated when coupled to the striker S when the lever 12 is pushed or pulled. And latch member 40 is inserted into the latch drive groove bracket 30 side to open the door; The locking member is slidably inserted into the locking member hole 23 and inserted into and closed into the housing 20 by one side of the striker S when the door is closed. A locking member 50 for locking the latch member 40 through 61a and 61b; The locking member 50 and one side of the latch driving groove bracket 30 is inserted into the hinge shaft 29 on both sides of the cam rotatable state, and the locking projection 61a through the cam action by the lever 12 operation. A plurality of operating pieces (60a, 60b) rotated to both sides to release the latch member (40); An elastic member (67) for returning the locking member (50) and the operation piece (60a, 60b) to their original positions when the operation of the lever (12) ends; And coupled to each of the connecting pin 15 and the release key 17 of the lever 12 and at the same time rotatably installed in contact with the rear surface of each operating piece (60a, 60b) , the lever 12 operation or It is configured to include a rotary pressing body 70 for rotating the operating piece (60a, 60b) through the cam action while being rotated during insertion rotation of the unlocking key (17).

In the case of the mortise (1) of the present invention configured as described above, the upper side of the mortise (1) is formed as a rectangular box having an open top and at the same time the front of the mortis (1) push-pull door lock body (10) A flange portion 21 is formed to be inserted into the side end surface of the door to be fixed to the bolt 12 so as to be coupled to the lever 12 of the connecting pin 15, and the lever 12 is formed on the front flange portion 21. The door is opened or bound in the striker S according to the free movement and the sliding action inserted into the housing 20 in a state of being coupled to the striker S according to the push and pull action of the pusher. And the latch member 40 for achieving the closed state of the door and the locking member 50 for free rotation and sliding of the latch member 40 when the door is closed are locked by the operation pieces 60a and 60b, respectively. At the same time it is inserted into and out of the housing 20 Riding action may latch member hole 22 and the locking member holes 23 for this to occur is formed through.

In addition, the housing 20 and the cover member 20a which is bolted to seal the housing 20 to form a latch driving groove 31 so that the sliding action of the latch member 40 can be made smoothly into the housing 20. Rotating pressure to release the locking state of the latch member 40 by rotating the operating piece (60a, 60b) to the left and right sides through the cam action while being rotated at a predetermined angle by the latch driving groove bracket 30 and the lever 12 operation. Each fixing groove for inserting and fixing the sieve 70, that is, the bracket fixing groove 24 and the pressing body fixing groove 27, respectively, is formed through the insertion of the latch member 40 and the locking member 50 at the same time. Each slide groove having a long hole shape, that is, the latch member slide groove 25 and the locking member slide groove 26 for smoothly moving the front and rear slides on the housing 20 enclosed by the cover member 20a. Each of these is formed through.

In addition, both sides of the pressing body fixing groove 27 formed through the housing 20 and the cover member 20a so that the rotating pressing body 70 is inserted and fixed are rotated by a predetermined angle for opening the door ( The connecting pin insertion hole 28 for inserting and fixing the connecting pin 15 of the lever 12 in a state coupled with both sides of the 70 is formed through.

In addition, in the case of the latch driving groove bracket 30 of the mortise (1) of the present invention, the latch member inserted through the latch member hole 22 formed through the front flange portion 21 of the housing 20 ( 40 is installed at the center of the inner front surface of the housing 20 so as to allow free rotation and slide action, and as shown in FIGS. 2 and 3, the overall shape is formed in a "c" shape with one side open. At this time, both sides of the open latch drive groove bracket 30 is coupled to the connecting pin 15 of the lever 12 is rotated by a certain angle in accordance with the rotation action of the lever 12 ( The locking projection grooves 33a and 33b for penetrating the engaging projections 61a and 61b of the operating pieces 60a and 60b rotated to both sides through the cam action with the 70 are formed through the latch drive groove brackets. The latch driving grooves 31 communicating with the latch member holes 22 of the housing 20 are disposed at both upper and lower ends of the housing 30. At the same time, a coupling protrusion 32 is formed to allow the latch driving groove bracket 30 to be inserted into and fixed to the bracket fixing groove 24 formed in the housing 20 and the cover member 20a.

In addition, in the case of the latch member 40 of the mortise (1) of the present invention through the latch member hole 22 of the front surface of the housing 20, a portion of the latch 41 of the rhombus shape and at the same time the latch drive The latch is slidably inserted into the groove bracket 30 in a state of being connected to the elastic member 48 and latched together with free rotation in the state of being coupled to the striker S when pushing or pulling the lever 12. An element inserted into the driving groove bracket 30 to open the door, the latch 41 having an overall shape having a rhombus shape as shown in FIGS. 2 and 4; And a pivot bracket 45 hinged to the latch 41, and a pivot bracket insertion hole 42 for hinge coupling is formed at the same time as the pivot bracket 45 is inserted into the rear of the latch 41. One side is coupled to the spring coupling protrusion 34 of the latch driving groove bracket 30 to the rear surface of the rotation bracket 45 to elastically support the elastic member 48 to elastically support the latch member 40. The member insertion hole 47 is formed.

In addition, in the case of the latch 41, one side of both sides of the latch 41 may be mutually engaged with the engaging protrusions 61a and 61b formed at one side of the front surface of each of the operation pieces 60a and 60b. the actuator (60a, 60b), that is, locking member 50 and the cam engagement with the locking projection (61a) of one work piece (60a) is engaged to prevent the free pivoting and sliding action of the latch 41 when the door is closed A locking jaw 43 having a “b” shape is formed, and the other side is configured to slide toward the latch driving groove 31 inside the housing 20 while preventing the free movement of the latch 41 when the door is closed. A straight guide jaw 44 for guiding is formed to protrude, and is inserted into the latch member slide groove 25 formed through the housing 20 and the cover member 20a at the upper and lower ends of the rotation bracket 45. And the slab of the latch member 40 from the housing 20 sealed by the cover member 20a. Guide protrusions 46 are formed to allow the id action to be performed smoothly.

And, in the case of the locking member 50 of the mortise (1) of the present invention through the locking member hole 23 of the front surface of the housing 20, a part of one side arrow-shaped protruding and at the same time the latch drive groove bracket 30 Is slidably installed at one side of the door and protrudes from the door together with the latch member 40 when the door is opened according to the push or pull operation of the lever 12. Only when the door is closed, the latching member 40 is inserted into the housing 20 by one side of the striker S to which the latch member 40 is bound, and the locking projections of the operating pieces 60a and 60b interlocked with the same. 61a, 61b as a component to achieve a locked state to prevent the rotation and sliding action of the latch member 40, as shown in Figures 2 and 4, the overall shape is formed in the shape of a single arrow.

At this time, one side and the lower end of the locking member 50, the outer surface and the one side of the engaging projection (61a) of one side operation piece (60a) of the plurality of operating pieces (60a, 60b) is coupled to the locking member 50 cam The upper side of the operating piece (60a), that is, the side cam portion 51 and the lower cam portion (52) are respectively formed to be coupled to the cam projection (63) protruding from the upper center of one side of the operation piece (60a), the locking member The housing 20 enclosed by the cover member 20a is inserted into the locking member slide groove 26 formed through the housing 20 and the cover member 20a at the upper rear and the lower front face of the 50. Guide protrusions 53 are formed to smoothly slide the locking member 50.

In addition, in the case of the operating piece (60a, 60b) of the mortise (1) of the present invention, one side is rotatable to both hinge shafts 29 of the latch driving groove bracket 30 in a state where the cam is coupled to the locking member (50). The locking projections 61a and 61b are rotated to both sides through a cam action with the rotational press body 70 rotated at a predetermined angle by the operation of the lever 12 so as to release the locking of the latch member 40 or the above. The latch driving groove bracket 30 is inserted into and protrudes into the engaging protrusion grooves 33a and 33b on both sides, and locks the latch member 40. As shown in FIGS. 2 and 5, the latch driving groove bracket 30 The latch driving groove bracket is formed in the form of an “L” shape in which a rear end is overlapped up and down at the same time as the engaging protrusions 61a and 61b are formed on one side of each front side so as to be engaged with the engaging protrusion grooves 33a and 33b formed on both sides. The working pieces 60a and 60b are plurally inserted such that they are rotatably inserted into both hinge shafts 29 of the 30. Consists of dogs.

At this time, a circular cam protrusion 63 coupled to the lower cam portion 52 of the locking member 50 is formed at the center of the upper end of the one side operation piece 60a of the plurality of operation pieces 60a and 60b. “A” so that the one side operation piece 60a is spaced apart from the bottom surface of the housing 20 so that the locking protrusions 61a and 61b may correspond to the locking protrusion grooves 33a and 33b of the latch driving groove bracket 30. The working piece position projection 65 is bent in the form, the inclined cam portion 62 corresponding to the side cam portion 51 of the locking member 50 on the outer surface of the engaging projection (61a) of the one side operation piece (60a). ) Is formed.

In addition, the outside of the engaging projection (61b ) of the other operation piece (60b) of the plurality of operation pieces (60a, 60b) also the same shape as the operating piece position projection 65 formed in the upper center of the one side operation piece (60a) The operation piece position projection of 65 is formed so that the engaging projection (61b) of the other operation piece (60b) through the other operation so as to be engaged in the other locking projection groove (33b) of the latch drive groove bracket (30). The piece 60b is to be spaced apart from the bottom surface of the housing 20.

In addition, the rear side of each of the operation piece (60a, 60b), that is, one side operation piece (60a) and the other side operation piece (60b) is coupled to the connecting pin 15 of the lever 12 to rotate the lever 12 Drive cams 64a and 64b are formed to allow mutual cam action with the rotating pressurizer 70 rotated at a predetermined angle. In this case, the inner and outer convex surfaces of the drive cams 64a and 64b are formed. It is formed in the form of an arc.

And, in the case of the rotary pressurizer 70 of the mortise (1) of the present invention is coupled to the connecting pin 15 and the release key 17 of the lever 12, and at the same time the rear of each working piece (60a, 60b) It is installed rotatably in a state in which it is in contact with each other and is rotated at a predetermined angle during the push (pull) or pull (pull) operation of the lever 12 or the insertion rotation of the release key 17, each operating piece (60a, 60b) As the elements to rotate the operating piece (60a, 60b) to both sides through the cam action and the cam drive (64a, 64b) of the rear, as shown in Figures 2 and 6 for inserting the unlocking key 17 in the center A pressing member (71) having upper and lower penetrating key insertion holes (72) and at the same time a cam action with each working piece (60a, 60b); And a rotation member 75 fixedly inserted and inserted into an upper end of the pressing member 71 and having a connecting pin coupling groove 76 for engaging the connecting pin 15 of the lever 12 on both sides thereof. The lever 12 has a pressing member 71 which is coupled to the connecting pin 15 of the lever 12 through the connecting pin coupling groove 76 of the rotating member 75 on the front surface of the member 71. "V" shaped cam for rotating the cam at a predetermined angle in accordance with the insertion or rotation of the unlocking key 17 so that the cam action can be made with the driving cams 64a and 64b on the back of each working piece 60a or 60b. The projection 73 is formed.

In addition, the elastic member 67 for returning the locking member 50 and the operating piece 60a, 60b to the original position at the end of the operation of the lever 12 of the mortise (1) of the present invention is installed, In the case of the elastic member 67, as shown in Figure 3 is installed in a state corresponding to the rear surface of the locking member 50 and one side of each of the operation pieces (60a, 60b).

Hereinafter, the operation process for the mortise (1) of the present invention will be described in detail with reference to the drawings.

Figure 7 shows the operating state for the push pull door lock mortis of the present invention.

First, an indoor user pushes or pulls the lever 12 of the push-pull door lock body 10, that is, the indoor push-pull door lock body 10, and is locked by the mortis 1 of the present invention. As a process of opening the door, when the lever 12 of the indoor push-pull door lock body 10 is pushed or pulled, as shown in FIG. 7 (a), the connecting pin 15 of the lever 12 and each work piece coupled rotating pressing body 70 is, while rotating toward the one side or the other to be myeonchak with "V" shaped cam projection 73 of the pressing member 71, the front (前面) of the rotating pressing body 70 ( Each of the operating pieces 60a and 60b is rotated to both sides through a cam action between the driving cams 64a and 64b at the rear of the 60a and 60b. In this case, in the case of the operating pieces 60a and 60b, the striker S ), the latch member 40, i.e., "b" shape of the locking step 43 and the guide of the date-like jaw (44) and each work piece is binder (60a, 60b) formed on opposite side surfaces bonded to the The rim projections 61a and 61b are separated from the locking projection grooves 33a and 33b of the latch driving groove bracket 30 and rotated to both left and right sides, so that the locking pieces of the operation pieces 60a and 60b acted on the latch member 40. Will be released.

Then, when the user pushes the door in the unlocked state of each operation piece (60a, 60b) as described above, the latch member 40 that is bound in the striker (S), that is, the hinged pivot bracket 45 The latch 41 is freely rotated from) such that the freely rotated latch member 40 is separated from the striker S so that the door can be opened easily. At this time, the latch member 40 and the locking member 50 are opened. ) Is protruded to the outside from the door opened by the elastic force of the elastic members 48, 67, wherein the latch member 40, the side cam portion 51 and the lower cam portion 52 of the locking member 50 ) And the engaging projection 61a of the one side operation piece 60a through a cam action between the inclined cam portion 62 and the circular cam protrusion 63 of the one side operation piece 60a among the respective operation pieces 60a and 60b. From the latching groove 33a of one side of the latch driving groove bracket 30 is rotated separately, the other side The locking projection 61b of the east side 60b is locked to the latching protrusion 33a of one side of the latch driving groove bracket 30 to block the rotation of the latch member 40 protruding to the outside, but the latch driving groove bracket 30 The slide action inserted into the) side is in a smooth state.

On the contrary, when the opened door is closed, as shown in FIG. 7B, the latch member 40 and the locking member 50 which protrude outwardly are inserted into the housing 20 and at the same time, The latch member 40 is bound into the striker S by the elastic restoring force of the elastic member 48, and the locking member 50 is provided on one side of the striker S to which the latch member 40 is bound. By the elastic restoring force of the elastic member 67 is inserted into and closed in the housing 20 and the cam operation with the locking member 50 is released at the same time the one side operation piece (60a) is installed on the one side operation piece (60a) side. As the latch driving groove bracket 30 is rotated to the side, the locking protrusion 61a of the one side operation piece 60a is fixed to the one locking protrusion 33a of the latch driving groove bracket 30, and the locking protrusion 61a is fixed. Through the binding action between the "b" shaped locking jaw 43 on one side of the latch member 40 The locking and sliding of the latch member 40 is blocked, thereby achieving a locked state of the door.

On the other hand, the outdoor user is a process of opening the locked door through the unlocking key 17, the unlocking key insertion hole 72 of the outdoor push-pull door lock body 10, that is, the rotary pressing body of the mortis ( Corresponding to the pressing member 71 of the 70 and inserted into the center of the pressing member 71 through the unlocking key insertion hole 72 through the upper and lowered locking key 17 to rotate to one side. When the lever 12 of the indoor push-pull door lock body 10 is pushed or pulled as shown in FIG. 7A, the door locked by the Mortis 1 of the present invention is opened. The door is opened by the same process, and on the contrary, the process of forming the locked state by closing the door is also performed in the same process as the closing and locking process of the door as shown in FIG. Let's do it.

Meanwhile, the mortis 1a which is another embodiment of the present invention will be described in detail.

Figure 8 shows another embodiment of the push-pull door lock mortis of the present invention, Figure 9 shows a perspective state diagram of the rotating pressing body of the push-pull door lock mortis of another embodiment shown in Figure 8, Figure 10 Figure 8 shows a connection state diagram of the electrostatic applying means according to the change in the installation position of the solenoid valve of the push pull door lock mortise of another embodiment shown in FIG.

First, before describing in detail the mortis (1a) of another embodiment of the present invention, the same reference numerals will be applied to the same structure as the mortis (1) of the present invention.

Mortis (1a) is another embodiment of the present invention described above has the same structure as the above-described mortise (1) of the present invention, as well as button keys, card keys, Electrostatic application means (80) for binding the binding body (85) to the rear surface of the rotating pressurizing body (70a) through the hinge action by the operation of the solenoid valve (81) when the entry and exit using an access means (not shown), such as fingerprint recognition. According to the installation configuration, the rotary pressing body (70a), that is, the binding body 85 is bound by the connecting pin 15 of the lever 12 that is rotated during the push and pull operation of the lever 12 The rotating pressurizer 70a rotates at a predetermined angle or the locking presser 70a rotates at a predetermined angle according to the rotation of the unlocking key 17, thereby locking both sides of the latch member 40 through a cam action. Each operating piece (60a, 60b) is rotated to release the latching state of the latch member 40, and at the same time the person in the room When the locks on the door is pushed out of the latch member 40 is a door open of the door it is to occur easily in accordance with the free-pivoting.

In another embodiment of the present invention, the mortise 1a has a latch member hole 22 and a locking member hole 23 on the front surface thereof, as shown in FIG. A cover member 20a for sealing; A latch driving groove bracket (30) installed at the center of the inner surface of the housing (20) so as to communicate with the latch member holes (22); The latch driving groove bracket 30 is slidably inserted into the elastic member 48 in a connected state, and is freely rotated when coupled to the striker S when the lever 12 is pushed or pulled. And latch member 40 is inserted into the latch drive groove bracket 30 side to open the door; The locking member is slidably inserted into the locking member hole 23 and inserted into and closed into the housing 20 by one side of the striker S when the door is closed. A locking member 50 for locking the latch member 40 through 61a and 61b; The locking member 50 and one side of the latch driving groove bracket 30 is inserted into the hinge shaft 29 on both sides of the cam rotatable state, and the locking projection 61a through the cam action by the lever 12 operation. A plurality of operating pieces (60a, 60b) rotated to both sides to release the latching member (40); An elastic member (67) for returning the locking member (50) and the operating piece (60a, 60b) to their original positions when the lever (12) is finished; It is coupled to the connecting pin 15 and the release key 17 of the lever 12, respectively and at the same time rotatably installed in contact with the rear surface of each operation piece (60a, 60b) , operating or unlocking the lever (12) A rotating pressing body 70a that rotates the operating pieces 60a and 60b through a cam action while being rotated when the key 17 is inserted and rotated; And a binding body 85 through a hinge action by operating the solenoid valve 81 when the access is made using the access means by being installed at one side inside the housing 20 in a state of being bound to the rear surface of the rotational press body 70a. It is configured to include an electrostatic applying means 80 for pressing and releasing the latching of the latch member 40 in accordance with the rotation action of the rotating pressing body (70a).

In another embodiment of the present invention configured as described above, the housing 20, the cover member 20a, the latch driving groove bracket 30, the latch member 40, the locking member 50, and the operating piece of the mortise 1a are provided. 60a and 60b and the elastic members 48 and 67 of the above-described mortise 1 of the present invention, the housing 20, the cover member 20a, the latch driving groove bracket 30, the latch member 40, Since the locking members 50, the operation pieces 60a and 60b, and the elastic members 48 and 67 have the same structure, duplicate description thereof will be omitted.

In addition, in the case of the rotating pressurizer 70a of the mortis 1a which is another embodiment of the present invention, the connecting pin 15 and the release key 17 of the lever 12 are respectively coupled to each working piece 60a, 60b) is rotatably installed so as to be in contact with the rear surface of the lever 12 and rotates at a predetermined angle during push or pull operation of the lever 12 or rotation of insertion of the release key 17. 60a, 60b) An element which rotates the operation pieces 60a, 60b to both sides through the cam action with the drive cams 64a, 64b on the rear side, and as shown in FIGS. 8 and 9, the unlock key 17 in the center. A pressing member (71) having upper and lower penetrating key insertion holes (72) for insertion and at the same time a cam action is made with each working piece (60a, 60b); And a rotation member 75 rotatably installed at an upper end of the pressure member 71 and having a connection pin coupling groove 76 for coupling with the connection pin 15 of the lever 12 on both sides. .

At this time, the front (前面), the connection pin pressing members (71) combined with 15 of the lever 12 through the connecting pin engaging groove 76 of the rotating member 75 of the pressing member 71 &Quot; V " for rotating the cam at a predetermined angle according to the operation of the lever 12 or the insertion rotation of the release key 17 so that the cam action can be made with the drive cam portions 64a and 64b on the rear surfaces of the respective operation pieces 60a and 60b. A cam-shaped protrusion 73 is formed, and the upper and lower long holes are formed on the rear surface of the pressing member 71 so that the electrostatic applying means 80, that is, the binding body 85, can be rotatably coupled. Binding body 74 of the is formed.

In addition, the rear pressing member 75 is rotated by a hinge action by operating the solenoid valve 81 when the entry and exit using the access means such as a button key, a card key, fingerprint recognition, including the unlocking key 17. (70a) can bond fastening engaging recesses 77 to be bound body 85 is bound in jeongijeong applying means (80) is formed to be rotated toward.

In addition, in the case of the electrostatic applying means 80 of the mortise (1a) which is another embodiment of the present invention is installed on one side inside the housing 20 in a state that is bound to the rear of the rotary pressurizing body (70a) using an access applying means As the element to release the locking of the latch member 40 in accordance with the rotation of the rotating pressure element (70a) by pressing the binding body 85 through the hinge action by the operation of the solenoid valve 81 when the entry and exit. 9, the solenoid valve 81 is operated by the electrical signal according to the entry and exit using the entry and exit means; The rotary member 75 becomes possible as in combination with coupling fastening engaging recesses 77 of the rear pivoting in a state in binding tightening the engagement portion 74 of the back of the pressing member 71 attached to the elastic member 78 sapchak, the solenoid valve ( A binding body 85 press-bonded to the binding body coupling groove 77 by a hinge pressing body rotated through the 81; One side of the solenoid valve 81 is connected and the other side of the solenoid valve 81 is inserted into the hinge shaft 29a in contact with the binding body 85, and rotates according to the operation of the solenoid valve 81 by access and application. The hinge press body 82 which presses 85 is comprised.

Here, in the case of the binding body 85, one side of the coupling body 74 is connected to the elastic member 78 in the binding member 74 formed on the rear surface of the pressing member 71, and the solenoid valve 81 is rotated. In addition to being formed in a "c" shape so that it can be bound to the coupling coupling groove 77 formed on the rear of the rotating member 75 while the pressure is rotated by the hinge pressing body 82 is rotated through the front (front) An elastic member coupling protrusion (not shown) for coupling and supporting the elastic member 78 is formed.

In addition, in the case of the hinge press body 82, a hinge hole for inserting into the hinge shaft 29a on one side of the rear side of the housing 20 is formed therethrough, and on one side thereof, the solenoid valve 81 in which the installation position is changed. And a valve connection hole 83 having a long hole shape for connecting thereto and pressurizing the binding body 85 according to a rotational action by the operation of the solenoid valve 81 at one side of the upper end of the valve connection hole 83. An arc-shaped pressing plate 84 is bent.

In addition, in the case of the solenoid valve 81, when the current passes through or when the current does not pass, the binding body 85 is closed or opened by the movement of the core, and the binding body 85 is bound to the binding member groove 77 on the rear surface of the rotating member 75. The hinge press body 82, ie, the core, rotates the hinge press body 82 connected through the valve connecting hole 83. At this time, the power is disconnected by using the characteristics of the solenoid valve 81 as described above. Solenoid valve connected to the hinge press body 82 as shown in FIG. 10 in order to be able to select and use the open or locked state of the door through one mortis (1a) according to the use place based on the emergency The installation position of the solenoid valve 81 can be changed, for example, by placing it close to the rotational pressure element 70a or on the rear side of the locking member 50 below. possible It is to be securely fixed in a state the housing 20.

Referring to the operation of the mortis (1a) according to another embodiment of the present invention configured as described above are as follows.

First, the indoor user pushes or pulls the lever 12 of the push-pull door lock body 10, that is, the indoor push-pull door lock body 10, which is another embodiment of the present invention. The process of opening the door locked by the lock and the process of locking the closed door pushes the lever 12 of the indoor push-pull door lock body 10 as shown in FIGS. 7A and 7B. Pull or pull (Pull) Since it is made of the same process as the process of opening the door locked by the Mortis (1) of the present invention and the locking of the closed door, the description thereof will be described with reference to (a) and (b) of FIG. Instead of

On the other hand, the outdoor user is a process of opening the locked door by using the access means, such as button key, card key, fingerprint recognition, including the unlock key 17, access means installed in the outdoor push-pull door lock body (10) When the indoor access of the outdoor user is applied through the electric lock means 80 installed on one side inside the housing 20 in a state that is bound to the rear of the rotating pressurizer 70a, The pressure plate formed by bending the hinge press body 82 connected to the solenoid valve 81 while the solenoid valve 81 is operated by an electrical signal is bent at one side of the upper end of the valve connection hole 83 of the hinge press body 82. 84 to pressurize the binding body 85 bound to the binding member 74 on the rear surface of the pressing member 71 and to rotate on the upper end of the pressing member 71. Installed rotating member (75) rear The binding body 85 is coupled to the binding body coupling groove 77 to interconnect the lever 12 of the outdoor push-pull door lock body 10 and the rotational pressure member 70a through the electrostatic applying means 80. .

Thereafter, the door 12 is locked by pushing or pulling the lever 12 of the outdoor push-pull door lock body 10 through a rotational action of the rotational press body 70a correspondingly coupled to the connecting pin 15 of the lever 12. Since the process of opening is made of the same process as the door opening process of FIG. 7A, description thereof will be omitted.

On the contrary, when the indoor user's indoor access is not applied through the access-applying means installed in the outdoor push-pull door lock body 10, one side inside the housing 20 in a state in which the outdoor press-pull door lock body 10 is connected to the rear side of the rotating pressurizer 70a. Binding body 85 of the electrostatic applying means 80 installed in the solenoid valve 81 and the hinge pressing body 82 does not operate, that is, the binding of the rear surface of the pressing member 71 of the rotational pressing body 70a The lever 12 in the state in which the binding body 85 attached to the fastening portion 74 is separated from the binding body coupling groove 77 on the rear surface of the rotating member 75 rotatably installed at the upper end of the pressing member 71. Even when pushing or pulling), the rotating member 75 coupled with the connecting pin 15 of the lever 12 is idled from the pressing member 71 to block the unlocking of the latch member 40 for the door opening. At the same time, illegal door opening by external intruders is prevented. Will be.

Further, when the mounting position for the solenoid valve 81 is installed close to the rotational pressure member (70a) as shown in FIG. 10, or when the installation position is changed to the rear side of the locking member (50) below it. Opening of the door through one mortis (1a) according to the place of use, based on the emergency in which the power is cut off according to the characteristics of the solenoid valve 81 which is closed or opened by the movement of the core when current flows or when no current flows. Alternatively, the locked state can be used interchangeably.

As described above, the above-described embodiments are described with reference to the most preferred examples of the present invention, but are not limited to the above embodiments, and it will be apparent to those skilled in the art that various modifications can be made without departing from the technical spirit of the present invention. .

The push-pull door lock mortis of the present invention is inserted into the push-pull door lock body which is installed on the outer and inner sides of the door so as to be able to rotate back and forth during the push and pull operation of the lever or the unlock key. Separate locking device by constituting the door lock device Mortis so that the locking state of the latching member is released by rotating each working piece locking both sides of the latching member through the cam action while rotating the rotating presser according to the rotation. At the same time, the latch member is slid by the left and right pivoting of the lever, and the door is opened, compared to the conventional door lock Mortis. The door can be opened easily according to the push and pull operation of the lever for opening. It has an excellent effect such that.

In addition, in the case of the present invention, the electric lock for binding the binding body to the rear of the rotary pressurizing body through the hinge action by the solenoid valve operation when the entry and exit using the access keys, such as a button key, card key, fingerprint recognition, etc. By installing and installing the application means, when the indoor user's access to the outdoor user through the access application means is not permitted, the binding body due to the non-operation of the solenoid valve and the hinge presser is separated from the rotational pressure element, that is, the back of the rotation member at the top of the pressure member. Even when the lever is pushed or pulled, the rotating member connected thereto is idling from the pressing member to prevent unlocking of the latch member for opening the door and illegal opening of the door.

And, as described above, in the electrostatic applying means for binding the binding body to the rear of the rotating pressure body through the hinge pressure body rotated by the operation of the solenoid valve when the access is applied using the access means such as button key, card key, fingerprint recognition. As one of the electrostatic applying means is configured to change the installation position of the solenoid valve, as compared to the conventional installation of a separate mortise applied to the characteristics of the solenoid valve according to the place of use in case of emergency power cut-off. Mortis can be used to select the open or locked state of the door mixedly, as well as the manufacturing cost and sales price of the mortis through this, there is also an effect that can significantly lower the overall construction cost for the purchase and construction of the mortis.

Claims (14)

A housing having an upper end and a cover member for sealing the housing having a latch member hole and a locking member hole in a front surface thereof; A latch driving groove bracket having a locking projection groove at both sides thereof and installed at the center of the front surface of the housing to communicate with the latch member hole; The latch is inserted into the latch driving groove bracket so as to be slidably connected to the latch driving groove bracket, and is inserted into the latch driving groove bracket side with the free rotation in the state of being coupled to the striker when the lever is pushed or pulled. A latch member to make; A locking member slidably inserted into the locking member hole, the locking member being locked by being inserted into and closed into the housing by one side of the striker when the door is closed, and locking the latch member through a locking projection of an operating piece linked thereto; The locking member and one side is cam-coupled to both hinge shafts of the latch driving groove bracket in a state in which the cam is coupled, and a plurality of operations for releasing the locking of the latch member by rotating the locking projection to both sides through a cam action by the lever operation. Edition ; And It is coupled to the connecting pin and the release key of the lever, respectively, and is installed rotatably in contact with the rear of each operating piece, the rotational pressure to rotate the operating piece through the cam action while being rotated during lever operation or insertion rotation of the unlock key. Push-push door lock mortis, characterized in that configured to include a sieve. According to claim 1, wherein the housing and the cover member is formed through each of the fixing groove for inserting and fixing the latch driving groove bracket and the rotating pressing body and each slide groove in the form of a long hole for the sliding action of the latch member and the locking member Mortis for push-pull door locks. According to claim 1, wherein the latch drive groove bracket is formed in the "c" shape, the opening on both sides of the engaging projection for engaging the engaging projection of each working piece is formed through, the upper and lower ends of the open both sides and the housing and Push-fit door lock mortis, characterized in that the engaging projection is formed to be fixed to the cover member. According to claim 1, wherein the latch member is formed in a rhombus latch formed on the back of the rotation bracket insertion hole; And A push-pull door lock mortis, characterized in that the hinge bracket is coupled to the rotation bracket insertion hole of the latch and at the same time, the rotation bracket has an elastic member insertion hole formed on the rear side. According to claim 4, wherein both sides of the latch is formed to protrude a "b" shaped locking jaw and a straight guide jaw so as to bind to the engaging projection of each working piece, the upper and lower ends of the rotating bracket from the housing and cover member Push pull door lock mortis, characterized in that the guide projection for the formed. According to claim 1 or claim 3, wherein the locking member is formed in the shape of a one-piece arrow in the overall shape, one side and the lower side of the plurality of operating pieces of the engaging projection outer surface and one side of the operating piece respectively coupled to the upper side A cam part and a lower cam part are respectively formed, and the upper rear and lower front surfaces of the push pull door lock mortis, characterized in that a guide protrusion for sliding action is formed from the housing and the cover member. The method of claim 6, wherein the operation piece is made of a plurality of to be installed on both sides of the latch driving groove bracket, and the front side of each operating piece is formed with a locking projection for engaging the locking projection groove of the latch driving groove bracket on the front side It is formed in the form of "L" overlapping up and down, One of the plurality of operating pieces has a cam projection coupled to the lower cam portion of the locking member at the center of the upper end of the operating piece is formed a bent working piece position projection bent in the form of "b" and the locking member outer surface of the locking projection The inclined cam portion is coupled to the side cam portion, The outer side of the engaging projection of the other operation piece of the plurality of operating pieces is formed with the operation piece position projection of the same shape as the operation piece position projection formed in the upper center of the one side operation piece, Push back door lock mortis, characterized in that the driving cam portion of the arc shape corresponding to the rotating pressing body is formed on the rear surface of each working piece. The cam according to claim 1, wherein the rotating pressurizing body has a penetrating locking key insertion hole in the center for insertion of the locking key and at the same time, a cam having a V shape on the front surface of the rotating press body for cam operation. A pressure member formed with a projection; Push-fit door lock mortis, characterized in that the insertion member is fixed to the upper end of the pressing member, consisting of a rotating member formed with a connecting pin coupling groove for coupling with the connecting pin of the lever on both sides. A housing having an upper end and a cover member for sealing the housing having a latch member hole and a locking member hole in a front surface thereof; A latch driving groove bracket having a locking projection groove at both sides thereof and installed at the center of the front surface of the housing to communicate with the latch member hole; The latch is inserted into the latch driving groove bracket so as to be slidably connected to the latch driving groove bracket, and is inserted into the latch driving groove bracket side with the free rotation in the state of being coupled to the striker when the lever is pushed or pulled. A latch member to make; A locking member slidably inserted into the locking member hole, the locking member being locked by being inserted into and closed into the housing by one side of the striker when the door is closed, and locking the latch member through a locking projection of an operating piece linked thereto; The locking member and one side is cam-coupled to both hinge shafts of the latch driving groove bracket in a state in which the cam is coupled, and a plurality of operations for releasing the locking of the latch member by rotating the locking projection to both sides through a cam action by the lever operation. Section ; It is coupled to the connecting pin and the release key of the lever, respectively, and is installed rotatably in contact with the rear of each operating piece, the rotational pressure to rotate the operating piece through the cam action while being rotated during lever operation or insertion rotation of the unlock key. sieve; And It is installed in the state of being bound to the back of the rotating pressurizing body to press the binding body through the hinge action by the operation of the solenoid valve when the entry and exit using the access means to release the locking of the latch member according to the rotational action of the rotating pressurizing body. A push-pull door lock mortis, characterized in that configured including an electrostatic applying means. 10. The cam according to claim 9, wherein the rotating pressurizing body has a penetrating key insertion hole penetrated at the center for insertion of the unlocking key and at the same time a cam having a shape of “V” is formed in the front face to allow the respective working pieces and cams to be acted on. A projection having a projection, and a pressing member having a coupling member coupled to the electrostatic applying means at a rear surface thereof; A push-pull door lock, which is rotatably installed at the upper end of the pressing member, and includes a pivoting member and a coupling pin coupling groove and a coupling member coupling groove for coupling the connection pins and the electrostatic applying means of the lever to both side and rear surfaces, respectively. Dragon Mortis. 11. The apparatus of claim 10, wherein the electric well applying means comprises: a solenoid valve actuated by an electrical signal in accordance with an access application using the access application means; While coupled to the coupling member coupling groove on the rear of the rotating member is inserted into the coupling member on the rear of the pressing member rotatably in a state connected to the elastic member , the pressure is coupled to the coupling member groove by the hinge pressing body rotated through the solenoid valve A binder; The push-pull, characterized in that the solenoid valve is connected to one side and the other side is inserted into the hinge shaft in contact with the binding body, the hinge pusher to pressurize the binding body by rotating according to the operation of the solenoid valve by the access and application. Mortis for door lock. 12. The method of claim 11, wherein the hinge pressing body has a hinge hole for insertion into the hinge shaft and the opposite side is formed through the valve connection hole of the long hole form for connection with the solenoid valve, the upper side of the valve connection hole The push-pull door lock mortis, characterized in that the arc-shaped pressure plate for pressing the binding body is bent in accordance with the rotation action by the operation of the solenoid valve. 12. The push-pull according to claim 11, wherein the solenoid valve is mounted to change the installation position in the housing so that the open or locked state of the door can be mixed and used according to the emergency use place where power is cut off. Mortis for door lock. 10. The mortis for push-pull door lock according to claim 1 or 9, further comprising an elastic member in the housing for returning the locking member and the working piece to their original position when the lever is finished.

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