TWM499458U - Lock with coupling structure - Google Patents

Description

Lock with linkage structure

The present invention relates to a door lock, and more particularly to a door lock that can be surely locked by a structure of a lock when the door panel is closed, without an unsafe situation in which a false lock occurs, and at any time or at an emergency In the situation, you can quickly and easily unlock the scene to protect the safety of users' lives and property.

The door lock is an indispensable device in daily life. It is installed on the door panel of the entrance and exit of the building. Generally speaking, the opening and closing between the door panel and the door frame is carried out through the tongue of the tongue type. Reaching that, by installing the handle of the door lock to control the expansion and contraction of the oblique tongue, and performing the switching of the locked state of the door lock, the door lock structure is driven by the key to rotate the lock core to release the locked state of the straight tongue, or It is a turning knob or a horizontal handle in the room, even in the indoor use of the key rotation button to drive the door lock mechanism, and after unlocking the straight tongue, press down or rotate the horizontal handle to open the door panel.

However, when the prior art door lock is locked to the straight tongue, the user still needs to drive the lock core to rotate, and then the straight tongue protrudes out of the door lock into the corresponding hole of the door frame receiving seat, and when the door panel is to be opened, the drive lock is opened. When the heart releases the straight tongue lock, some locks on the market need to continuously rotate the indoor key or the button four times to five times to unlock the straight tongue, and then press the handle with another hand, or press the circle. The ball horn lock causes the slanting tongue to retreat from the entry lock, thereby achieving the action of opening the door panel, which is sufficient to show the inconvenience and complexity of the prior art.

In addition, in the event of an emergency, such as: fire, earthquake..., the indoor user wants to escape to the outdoors as quickly as possible, but it happens that the door lock is locked, and the unlocking of the door lock and the opening of the door panel are as before. The steps described are complicated, and the user cannot escape to the outdoors in the shortest time, and the user is easily trapped in the room.

The purpose of the present invention is to improve the locking and unlocking steps of the door lock in the prior art. The installation of the tongue is not easy to open the door panel. The implementation of the creative technique makes the door lock easy to lock and quick unlock, and the door panel It is not because of the design of the lock mechanism that the user is troubled and inconvenient when unlocking, so that the door panel is not easy to open.

In order to achieve the above-mentioned creative purposes, the technical means adopted in this creation is to design a lock with a linkage structure, which has a casing, a bidirectional oblique tongue set, a cross induction tongue, a tongue, a straight tongue, and a tongue drive. a plate, a gear drive group, a door hinge group and a lock shaft; the casing has a lock case, a cover plate and a plate body, the cover plate corresponding to the outer shape of the lock case, the cover plate is assembled and coupled The lock body is assembled to the lock case and one side of the cover to form an accommodation space; the two-way oblique tongue set, the cross induction oblique tongue, the straight tongue, the round straight tongue, the straight a tongue drive plate, the gear drive group, the door handle shaft set and the lock core shaft are disposed inside the casing; the straight tongue drive plate has a first bearing block, a second bearing block, a positioning column, a second limiting groove, a third limiting groove, a positioning groove, a trapping groove and a third torsion spring, the one side edge of the straight tongue driving plate laterally protruding to form the first bearing block, the first a second supporting block and a protruding protrusion are formed on one side of the straight tongue driving plate, and the second limiting groove is longitudinally The third limiting groove is formed in the center of the straight tongue drive plate, and the inner edge of the third limiting groove protrudes to form a resisting portion. The positioning groove is formed obliquely in the oblique tongue driving plate, and one end of the positioning groove corresponds to the positioning column, and the straight tongue driving plate is recessed away from the side edge of the first bearing block to form a trapping groove, and the third twist Forming a loop in the center of the spring; the first bearing block of the straight tongue drive plate corresponds to the gear drive group, and the second bearing block is disposed toward the lock case and corresponds to the door handle shaft set, and the positioning post corresponds to a straight tongue, The second limiting groove is connected to the locking shell, the third limiting groove is connected to the cross sensing oblique tongue, the positioning groove is connected to the straight tongue, the trapping groove corresponds to the bidirectional oblique tongue set, and the third torsion spring ring The ring is disposed on the lock case, one end of the third torsion spring abuts against the lock case, and the other end abuts against the second bearing block; the lock core shaft corresponds to the straight tongue drive plate.

The lock has a interlocking structure, wherein the lock shell is a bent sheet body, and the three side edges of the lock shell are respectively bent to form a wall portion to be disposed around the inner side of the lock case, and the inner side of the lock case A first inner tooth rivet, a second inner tooth rivet, a third inner tooth rivet, a fourth inner tooth rivet, a first lock case rivet, a second lock case rivet and a third lock case rivet And bending inwardly to form a limiting slot and a positioning piece, the first internal rivet, the second internal rivet, the third internal rivet and the fourth internal rivet are sequentially loaded from top to bottom The first lock housing rivet and the second lock housing rivet are disposed on the inner side of the lock housing adjacent to the first inner rivet and the second inner rivet, the third lock case is disposed on the inner side of the lock case The rivet is installed at the center of the inner side surface of the lock case, and the outer wall of the third lock case rivet is sleeved with a ring body; the cover plate is a pair of bent pieces that should be in the shape of the lock case; the plate body is assembled and coupled to the body The lock case and the cover plate are not bent to form one side of the wall portion to form an accommodating space, and the plate body sequentially forms a first through hole and a second through hole a third through hole and a fourth through hole, the second through hole corresponding to the limiting groove of the locking case and the positioning piece, the third through hole corresponding to the third locking case rivet and the ring body; the straight tongue transmission The second limiting groove of the plate is sleeved on the first locking shell rivet of the locking shell, and the ring of the third torsion spring is sleeved on the second internal tooth rivet of the locking shell.

The lock has a linkage structure, wherein the two-way oblique tongue set has a pivot seat, two oblique tongues, a slanting tongue sleeve and a first torsion spring; the pivot seat protrudes from each of the two sides to form a shaft body, The pivoting seat is recessed at an end surface away from the shaft body to form a latching groove, and a fixing post is protruded from a side of the shaft body; a side of the oblique tongue is formed at a side thereof to form a fixing seat, and the two oblique tongues are opposite in direction Each of the two sides of the pivoting seat is coupled to the opposite side of the pivoting seat, the shaft body is disposed through the fixing base; the oblique tongue sleeve is sleeved on the fixing post; the pivoting seat is assembled and coupled to the locking shell and the cover of the housing and disposed on Inside the casing, the slanting tongue sleeve is disposed inside the casing, the two slanting tongues correspond to the first through hole of the plate body, and the first torsion spring ring is sleeved on the first inner tooth rivet of the lock case One end of the first torsion spring abuts against the inner wall surface of the wall of the lock case, and the other end abuts against the card groove; the slanted tongue sleeve corresponds to the trap groove of the straight tongue drive plate.

The lock having a linkage structure, wherein the cross induction tongue has a tongue portion, a rod body, a linkage piece, a first compression spring, a second compression spring and a washer, and the tongue portion is coupled to the rod One end of the body, the outer peripheral wall surface of the rod body protrudes to form a flange, and the other end of the rod body is received in the positioning piece of the lock case, and a hole is formed in the center of the link piece and protrudes from the side edge a portion of the first compression spring is sleeved on the rod body, and the opposite ends of the first compression spring are respectively connected to the tongue portion. The rod body is located at one side of the connecting piece, the second compression spring is sleeved on the rod body, and one end of the second compression spring abuts against the other end surface of the flange, and the gasket sleeves the rod body away from the rod body An end of the tongue, the one end of the washer abuts against the other end of the second compression spring; the tongue corresponds to the second through hole of the plate body, and the end of the rod body is assembled and coupled to the lock case away from the end of the tongue a positioning piece, the other end surface of the gasket abuts against the positioning piece, the connecting piece is received in the limiting groove of the locking case, and the other of the second compression spring Abutting against a side of the positioning piece of the locking case; the third limiting groove of the straight tongue driving plate is sleeved on the protruding portion of the connecting piece, and the resisting portion of the third limiting groove abuts against the protruding portion .

The lock having a linkage structure, wherein the straight tongue has a first limit groove, a contact portion and a tongue rivet; the one end portion of the straight tongue penetrates to form a first limit groove, and the first limit groove is An elongated hole, the straight tongue forming a side edge of one end of the first limiting groove protrudes to form a contact portion, the contact portion penetrates to form a hole, and the straight tongue rivet is mounted on the hole of the contact portion; The tongue corresponds to the third through hole of the plate body, the first limit groove is sleeved on the third lock case rivet and the ring body of the lock case; the positioning groove of the straight tongue drive plate is sleeved on the straight tongue of the straight tongue rivet.

The lock having a linkage structure, wherein the straight tongue has a body, a cylinder and a second torsion spring; a circular straight rivet is arranged on one side of the body, and a side edge of the body is recessed to form a a groove and a positioning groove are formed, and one end portion of the sheet body is bent and formed with an abutting portion, the column body is disposed at an end portion of the sheet body away from the abutting portion, and the second torsion spring forms a loop at each of the opposite ends The sheet body is disposed inside the casing, the column body corresponding to the fourth through hole of the plate body, one ring of the second torsion spring is sleeved on the round straight tongue rivet, and the other ring ring is sleeved on the first side of the lock case Four internal teeth rivets.

The lock having a linkage structure, wherein the gear drive group has a motor, a first gear, a second gear, a third gear, a fourth gear, a control gear, a first micro inductor and a a second micro-sensor; the first gear is mounted on the shaft of the motor, the second gear is coupled to the first gear, the third gear is coupled to the second gear, and the fourth gear is coupled to the third a gear, the control gear is coupled to the fourth gear, the control gear protrudes from a side to form a protrusion, and the motor, the first micro-inductor and the second micro-inductor are electrically connected to a signal interpretation system; a motor assembly is coupled to the lock case, the second gear, the third gear, the fourth gear, and the control gear are pivotally disposed on the lock case, and the protrusion of the control gear abuts against the first bearing of the straight tongue drive plate The first micro-sensor corresponds to the contact portion of the straight tongue, and the second micro-sensor corresponds to the abutting portion of the straight tongue.

The lock having the interlocking structure, wherein the door hinge shaft set has a rotating shaft body, a first rotating shaft piece, a second rotating shaft piece, a spring regulating piece and a spring; the rotating shaft body forms a rod at one end, A three-hole is formed in the shaft body; a first hook portion is formed on the outer edge of the first shaft and a first hole and a three-hole hole are formed in the center, and the first rotating shaft has three first connecting members and a first The first connecting piece is respectively disposed through the through hole of the first rotating shaft piece and is coupled to the hole of the rotating shaft body, the first elastic piece is embedded in the inner edge of the square hole of the first rotating shaft piece; the second rotating shaft a second hook portion is formed on the side of the outer edge of the sheet, and a hole and a three-hole hole are formed in the center. The second shaft has three second connecting members and a second elastic piece. The second connecting member respectively passes through the first connecting piece. The through hole of the two rotating shaft piece is coupled to the hole of the rotating shaft body, and the second elastic piece is embedded in the inner edge of the square hole of the second rotating shaft piece; the spring regulating piece is a bent piece body, and one end of the spring regulating piece The bending portion is laterally protruded to form a card abutting portion, and the spring regulating piece passes through the a spring, the side of the abutting portion abuts against one end of the spring, and the other side of the abutting portion abuts against the first hook portion of the first rotating shaft piece and the second hook portion of the second rotating shaft piece; The other end of the spring abuts against the third internal rivet of the lock case, and the rod portion of the shaft body corresponds to the second bearing block of the straight tongue drive plate.

The lock having a linkage structure, wherein the lock shaft is a shaft body, and has two convex abutting portions on a periphery of the shaft body, the lock shaft is mounted inside the casing, and the convex abutting portion corresponds to a straight tongue The sheet body and the straight tongue drive plate.

The advantage of the present invention is that the two-way oblique tongue group, the straight tongue and the straight tongue are linked through the straight tongue drive plate, so that the locking and unlocking steps of the door lock are simple, and the micro-sensor of the gear drive group is detected. The locking state of the door lock is further caused by the connection of the door hinge group with the straight tongue drive plate, so that the user can easily and quickly open the door lock by simply pressing the horizontal handle or the knob in the rotating chamber in the room. The steps of improving the locking and unlocking of the prior art door locks are complicated, and the installation of the tongues is not easy to open the door panel.

The technical means adopted by the present invention for achieving the intended purpose of creation are further explained below in conjunction with the drawings and the preferred embodiment of the present invention.

Referring to FIG. 1 , the lock having the linkage structure has a casing 10 , a bidirectional oblique tongue set 20 , a cross induction tongue 30 , a tongue 40 , a straight tongue 50 , a tongue drive plate 60 , and a lock . The gear drive group 70, a door handle shaft set 80 and a lock core shaft 90.

Referring to FIG. 1 , the housing 10 has a lock housing 11 , a cover plate 12 and a plate body 13 .

Referring to FIG. 1 to FIG. 3 , the lock case 11 is a bent piece body, and the three side edges of the lock case 11 are respectively bent to form a wall portion to surround the inner side surface of the lock case 11 . A first inner tooth rivet 111, a second inner tooth rivet 112, a third inner tooth rivet 113, a fourth inner tooth rivet 114, a first lock case rivet 115, and a second side are mounted on the inner side of the lock case 11. The locking shell rivet 116 and the third locking shell rivet 117 are bent inwardly to form a limiting slot 119 and a positioning piece 110. Specifically, the limiting slot 119 is formed by two oppositely disposed sheets. The positioning piece 110 is a grooved piece; the first inner rivet 111, the second inner rivet 112, the third inner rivet 113 and the fourth inner rivet 114 are sequentially loaded from top to bottom. The first lock housing rivet 115 and the second lock housing rivet 116 are disposed on the inner side of the lock housing 11 adjacent to the first inner rivet 111 and the second inner rivet 112. The third lock housing rivet 117 is disposed at the center of the inner side surface of the lock housing 11, and a ring body 118 is sleeved on the outer wall surface of the third lock housing rivet 117.

The cover plate 12 is a pair of bent sheets that should be in the shape of the lock case 11, and the cover plate 12 is assembled and coupled to the lock case 11.

The plate body 13 is assembled and coupled to the lock case 11 and the cover plate 12 is not bent to form one side of the wall portion to form an accommodating space. The plate body 13 sequentially forms a first through hole 131 and a second portion. a through hole 132, a third through hole 133 and a fourth through hole 134; the second through hole 132 corresponds to the limiting groove 119 of the locking case 11 and the positioning piece 110, and the third through hole 133 corresponds to the third locking hole The shell rivet 117 and the ring body 118.

Referring to FIGS. 1 and 4 , the two-way oblique tongue set 20 has a pivot seat 21 , two oblique tongues 22 , a slanted tongue sleeve 23 and a first torsion spring 24 .

The pivoting portion 21 is formed to protrude from the two sides to form a shaft body 210. The pivoting seat 21 is recessed at an end surface away from the shaft body 210 to form a latching groove 211, and protrudes from a side surface of the shaft body 210 to form a fixing column. a pair of sides of the slanting tongue 22 are formed on the side of the slanting tongue 22, and the opposite sides of the two slanting tongues 22 are respectively coupled to the opposite upper and lower sides of the pivoting seat 21, and the shaft body 210 passes through the fixing seat 221; The slanting tongue sleeve 23 is a hollow cylinder, and the slanting tongue sleeve 23 is sleeved on the fixing column 212; a ring is formed at the center of the first torsion spring 24, and the opposite ends of the first torsion spring 24 are free ends. .

The pivoting seat 21 is assembled and coupled to the lock housing 11 and the cover 12 of the housing 10 and disposed inside the housing 10. The oblique tongue sleeve 23 is disposed inside the housing 10, and the two oblique tongues 22 correspond to the board. a first through hole 131 of the body 13 , the ring of the first torsion spring 24 is sleeved on the first inner rivet 111 of the lock case 11 , and one end of the first torsion spring 24 abuts against the wall of the lock case 11 The inner edge wall surface has the other end abutting against the card groove 211, and the two-way oblique tongue group 20 is movable in the first through hole 131.

As shown in FIG. 2 and FIG. 5 , the cross sensing tongue 30 has a tongue portion 31 , a rod body 32 , a linking piece 33 , a first pressure spring 34 , a second pressure spring 35 , and a washer 36 . [Supplementary diagram, insert a magnified view of the part related to the component 30, so that the position of each component is clear??]

The tongue portion 31 is coupled to one end of the rod body 32 by a locking member 311. The outer peripheral wall surface of the rod body 32 protrudes to form a flange 321 . The other end of the rod body 32 is accommodated in the locking shell 11 . In the sheet 110, a hole is formed in the center of the connecting piece 33, and a protruding portion 331 is protruded from the side edge. The connecting piece 33 is sleeved on the rod body 32 and abuts against an end surface of the flange 321 . The sleeves 32 are disposed on the rod body 32. The opposite ends of the first compression springs 34 are respectively abutted against the side of the rod portion 32 and the side of the linkage piece 33. The second compression spring 35 is sleeved. One end of the second compression spring 35 abuts against the other end surface of the flange 321 , the washer 36 sleeves the end of the rod body 21 away from the tongue portion 31 , and the end surface of the washer 36 abuts The other end of the second compression spring 35; the tongue portion 31 corresponds to the second through hole 132 of the plate body 13. The end of the rod body 32 away from the tongue portion 31 is assembled to the positioning piece 110 of the lock case 11. The other end surface of the washer 36 abuts against the positioning piece 110 , and the connecting piece 33 is received in the limiting groove 119 .

Referring to FIG. 3 , the straight tongue 40 has a first limiting groove 41 , a contact portion 42 and a straight tongue rivet 43 .

The straight tongue 40 is a rectangular block, and a first limiting groove 41 is formed at one end of the straight tongue 40. The first limiting groove 41 is an elongated hole, and the straight tongue 40 forms the first limiting groove. One of the end portions of the end portion of the 41 portion protrudes to form a contact portion 42. The contact portion 42 is formed through a hole. The straight tongue rivet 43 is mounted on the hole of the contact portion 42. The straight tongue 40 corresponds to the first portion of the plate body 13. The third through hole 133 is sleeved on the third lock housing rivet 117 and the ring body 118 of the lock housing 11 , and the straight tongue 40 is movable at the housing 10 and the third through hole 133 .

Referring to FIGS. 1 and 3 , the round tongue 50 has a body 51 , a cylinder 52 and a second torsion spring 53 .

A circular rivet 511 is disposed on one side of the body 51. The one side of the body 51 is recessed to form a groove 512 and a positioning groove 513. One end of the body 51 is bent to form an abutting portion 514. The column body 52 is disposed at an end of the sheet body 51 away from the abutting portion 514. The second torsion spring 53 forms a loop on each of the opposite ends. The sheet body 51 is disposed inside the casing 10, and the column body 52 is disposed. In the fourth through hole 134 of the plate body 13 , one ring of the second torsion spring 53 is sleeved on the round straight tongue rivet 511 , and the other ring sleeve is sleeved on the fourth inner tooth rivet 114 of the lock case 11 . The tongue 50 is movable at the housing 10 and the fourth through hole 134.

As shown in FIG. 3 , the straight tongue drive plate 60 has a first bearing block 61 , a second bearing block 62 , a positioning post 63 , a second limiting groove 64 , and a third limiting groove 65 . A positioning groove 66, a trap groove 67 and a third torsion spring 68.

The straight tongue drive plate 60 is a piece of irregular shape. The one side of the straight tongue drive plate 60 protrudes laterally to form the first bearing block 61. The second bearing block 62 and the positioning post 63 protrude. Formed on a side of the straight tongue drive plate 60, the second limit groove 64 is longitudinally formed at a position where the straight tongue drive plate 60 is formed with the first bearing block 61, and the third limit groove 65 is longitudinally formed. At the center of the straight tongue drive plate 60, the inner edge of the third limiting groove 65 protrudes to form a resisting portion 651. The positioning groove 66 is formed obliquely through the straight tongue drive plate 60. The positioning groove 66 is located below. One end of the corresponding positioning post 63, the straight tongue drive plate 60 is recessed away from the side edge of the first bearing block 61 to form a trap groove 67. The third torsion spring 68 forms a loop at the center and is opposite to the two ends. a free end; the straight tongue drive plate 60 is disposed inside the casing 10, the second bearing block 62 faces the lock case 11, and the positioning post 63 corresponds to the groove 512 or the positioning groove of the straight tongue 50 body 51 513, the second limiting groove 64 is sleeved with the first locking shell rivet 115 of the locking shell 11, and the third limiting groove 65 is sleeved with the protruding portion 331 of the linking piece 33. The resisting portion 651 abuts against the protruding portion 331 , the positioning groove 66 sleeves the straight tongue rivet 43 of the straight tongue 40 , and the trap groove 67 corresponds to the oblique tongue sleeve 23 of the bidirectional oblique tongue set 20 , the third twist The ring of the spring 68 is sleeved on the second inner rivet 112 of the lock case 11. One end of the third torsion spring 68 abuts against the second lock rivet 116, and the other end abuts against the second bearing block. 62.

Referring to FIG. 1 and FIG. 2 , the gear drive group 70 has a motor 71 , a first gear 72 , a second gear 73 , a third gear 74 , a fourth gear 75 , a control gear 76 , and a control gear 76 . The first micro-sensor 77 and the second micro-sensor 78 are mounted inside the casing 10.

The first gear 72 is mounted on the shaft of the motor 71. The second gear 73 is coupled to the first gear 72. The third gear 74 is coupled to the second gear 73. The fourth gear 75 is coupled to the first gear 75. a third gear 74 is connected to the fourth gear 75. The control gear 76 protrudes from a side surface to form a protrusion 761. The motor 71, the first micro sensor 77 and the second micro sensor 78 are electrically connected. Connected to a signal interpretation system (not shown); the motor 71 is assembled and coupled to the lock case 11, the second gear 73, the third gear 74, the fourth gear 75 and the control gear 76 are pivoted The lock housing 11 , the protrusion 761 of the control gear 76 abuts against the lower bearing block 61 of the straight tongue drive plate 60 , the first micro sensor 77 corresponding to the contact portion 42 of the straight tongue 40 , The second micro-sensor 78 corresponds to the abutment portion 514 of the circular tongue 50 body 51.

Referring to FIGS. 1, 6, and 11, the door handle shaft assembly 80 has a shaft body 800, a first shaft piece 801, a second shaft piece 802, a spring regulating piece 81, and a spring 82.

One end of the shaft body 800 is formed with a rod portion 8001. The shaft body 800 is formed with three holes. The first shaft portion 801 protrudes from the outer side surface to form a first hook portion 8011 and defines a hole and a three-hole hole in the center. The first rotating piece 801 has three first connecting members 8012 and a first elastic piece 8013. The first connecting piece 8012 is inserted through the through hole of the first rotating shaft piece 801 and is coupled to the hole of the rotating shaft body 800. The first elastic piece 8013 is embedded in the inner edge of the square hole of the first rotating shaft piece 801; the outer side of the outer surface of the second rotating shaft piece 802 protrudes to form a second hook portion 8021 and defines a hole and a three-hole hole in the center. The second rotating shaft 802 has three second connecting members 8022 and a second elastic piece 8023. The second connecting member 8022 is respectively inserted through the through hole of the second rotating shaft piece 802 and is coupled to the hole of the rotating shaft body 800. The elastic piece 8023 is embedded in the inner edge of the square hole of the second rotating shaft piece 802.

The spring regulating piece 81 is a bent piece body, and the spring regulating piece 81 is laterally protruded at a bent portion to form a card abutting portion 811. The spring regulating piece 81 passes through the spring 82, and the card abutting portion 811 side Abutting against one end of the spring 82, and the other side of the latching portion 811 abuts against the first hook portion 8011 of the first rotating shaft piece 801 and the second hook portion 8021 of the second rotating shaft piece 802; the spring 82 The other end abuts against the third inner rivet 113 of the lock case 11. The rod portion 8001 of the shaft body 800 corresponds to the second bearing block 62 of the straight tongue drive plate 60. The first shaft piece 801 and the first portion The square hole of the two rotating shaft piece 802 is used to install a handle for connecting the original lock.

As shown in FIG. 3, the lock shaft 90 is a shaft body having two convex abutting portions 91 on the periphery of the shaft body. The lock shaft 90 is mounted inside the casing 10, and the convex abutting portion 91 corresponds to a straight line. The sheet body 51 of the tongue 50 and the straight tongue drive plate 60.

Referring to FIG. 7 and FIG. 8 , when the user needs to complete the locking of the door panel, only the door panel needs to be closed, and when the door panel is closed to the door frame, the two-way oblique tongue group 20 and the cross sensing tongue 30 touch the door frame. The sockets are respectively retracted into the interior of the lock housing 11 by the elastic force of the first torsion spring 24 and the first compression spring 34 and the second compression spring 35 (not shown in FIGS. 7 and 8 ). The tube 23 moves toward the inside of the lock case 11 to abut against the trap groove 67 of the straight tongue drive plate 60, so that the straight tongue drive plate 60 is slightly displaced upward, and the straight tongue drive plate 60 resists the third limit groove 65. The portion 651 releases the abutting relationship with the protruding portion 331 of the linking piece 33, so that the tongue portion 31 of the cross sensing oblique tongue 30 can be retracted into the inside of the locking case 11 until the door panel is closed to the door frame. One end of the third torsion spring 68 abuts against the second bearing block 62, so that the straight tongue drive plate 60 is subjected to an elastic force and is displaced downward, and the protruding portion 331 of the linking piece 33 and the straight tongue of the straight tongue 40 The rivet 43 and the first lock rivet 115 of the lock case 11 are respectively moved to the top of the third limit groove 65, the positioning groove 66 and the second limit groove 64, and the oblique tongue cover 23 is abutted by the straight tongue drive plate 60, and the two-way oblique tongue set 20 is pushed out of the lock case 11 to the corresponding hole of the door frame receiving seat, and the straight tongue 40 is received by the straight tongue rivet 43 in the positioning groove 66. The locking case 11 is pushed out to the corresponding hole of the door frame receiving seat by the influence of the internal displacement, and the positioning post 63 of the straight tongue driving plate 60 abuts against the setting groove 512 of the round tongue 50 body 51, thereby achieving the two-way at the same time. The locking tongue group 20 and the straight tongue 40 are locked, so that the door closing operation is completed. Therefore, the user only needs to close the door panel, and the creation can automatically tilt the two-way oblique movement through the straight tongue driving plate 60. The tongue set 20 and the straight tongue 40 are locked.

Since the two-way oblique tongue set 20 is only abutted by the elastic force of the first torsion spring 24, when the present creation is in an unlocked state, the user can gently push the door panel to make the oblique tongue of the two-way oblique tongue set 20 When the door frame is abutted by the mouth seat, it is retracted into the inside of the lock case 11, thereby completing the opening of the door panel.

As shown in FIG. 7, when the straight tongue 40 retreats into the lock case 11 and the round tongue 50 is not locked, the contact portion 42 of the straight tongue 40 and the abutting portion of the sheet body 51 respectively abut the first a micro-inductor 77 and the second micro-inductor 78, thereby causing the first micro-inductor 77 and the second micro-inductor 78 to transmit a signal to the signal interpretation system, so that the system knows that the current system is not on the top Lock status.

Referring to FIG. 3, FIG. 8 and FIG. 9, when the user drives the lock shaft 90 to rotate, the convex abutting portion 91 pushes against the sheet body 51 to overcome the elastic force of the second torsion spring 53, so that the piece is made. The body 51 is moved toward the plate body 13, so that the column 52 is pushed out of the lock case 11. At the same time, the positioning post 63 of the straight tongue drive plate 60 is moved from the setting groove 512 of the sheet body 51 to the positioning groove 513. Therefore, the locking state of the round tongue 50 is ensured; when the straight tongue 40 and the straight tongue 50 are both in the locked state, the contact portion 42 of the straight tongue 40 and the abutting portion 514 of the sheet body 51 are provided. Disabling the abutment between the first micro-sensor 77 and the second micro-sensor 78, the signal interpretation system can know that the creation is currently in a locked state; the round tongue 50 is a reinforcing bolt, if The user needs to strengthen the locking of the door panel before going to bed, and only needs to drive the lock shaft 90 indoors to complete the complete locking of the creation.

When the user wants to unlock from the outside, as shown in FIG. 10, the user drives the lock shaft 90 with a key to abut the convex abutting portion 91 against the straight tongue drive plate 60 to make the straight tongue drive plate 60 moves upward, and the straight tongue rivet 43 of the straight tongue 40 moves to the bottom end of the positioning groove 66, so that the straight tongue 40 retreats into the lock case 11 to unlock, and at the same time, because the positioning post 63 is separated from the circle The positioning groove 513 of the straight tongue 50 body 51, when the straight tongue 40 is unlocked and returned to the lock housing 11, the sheet body 51 is synchronously (and self-locked) by the elastic force of the third torsion spring 53 and is returned. When the locking of the straight tongue 40 is released, the locking state of the straight tongue 50 is also released; when the locking is released, the contact portion 42 of the straight tongue 40 and the body 51 abut each other. The portion 514 again abuts the first micro-sensor 77 and the second micro-sensor 78, so that the signal interpretation system detects that the creation is currently in an unlocked state.

When the user wants to unlock the indoors, please refer to FIG. 1 and FIG. 11 , the user only needs to press the handle of the first rotating shaft 801 of the rotating shaft set 80 of the door handle to cause the rotating shaft 800 to rotate. The first hook portion 8011 of the first rotating shaft piece 801 and the second rotating shaft piece 802 press downward against the locking portion 811 of the spring regulating piece 81 to overcome the elastic force of the spring 82. The shaft portion 8001 of the rotating shaft body 800 Then lifting up to abut against the second bearing block 62 of the straight tongue drive plate 60, causing the straight tongue drive plate 60 to be displaced upward to synchronously release the two-way oblique tongue set 20, the straight tongue 40 and the straight tongue 50 The lock and unlock function are as described above, and will not be described here.

In addition, the user can use the magnetic card sensing, password lock or fingerprint identification system to unlock. Referring to FIG. 1 and FIG. 10, the user can trigger an electronic device having the signal interpretation system to activate the electronic device. The device sends a signal to drive the gear drive group 70. The motor 71 of the gear drive group 70 sequentially drives the first gear 72, the second gear 73, the third gear 74 and the fourth gear 75 to drive the The control gear 76 rotates forward in the right direction. When the boss 761 on the control gear 76 contacts the first bearing block 61 of the tongue drive plate 60, the tongue drive plate 60 is driven to be displaced upward, whereby the structure In order to release the lock immediately, and after the lock is released, the motor 71 automatically stops running; at this time, the door panel is still closed to the door frame, and the cross induction tongue 30 is pressed by the socket on the door frame to be located in the lock case 11 Therefore, the protruding portion 331 of the linking piece 33 does not form an abutting relationship with the resisting portion 651 of the third limiting groove 65 of the straight tongue drive plate 60. When the straight tongue drive plate 60 is driven upward by the gear drive group 70 When the tongue drive plate 60 will No purpose to reach unlock the next obstacle.

When the gear drive group 70 is damaged due to an external force factor, the original setting operation cannot be performed to release the lock. When the user is indoors, the door can be unlocked by the handle, and if the user is outdoors, Unlock with the key without breaking the door panel forcibly unlocking.

However, when the user completes the locking of the straight tongue 50 indoors, and other family members who come home later need to open the door panel, the following methods can be used to unlock the state: (1) first enter the password, release the After the two-way oblique tongue group 20 and the straight tongue 40 are locked, the key is used to release the locking of the straight tongue 50; (2) after the magnetic card sensing is used to unlock the two-way oblique tongue group 20 and the straight tongue 40, Then use the key to unlock the circular tongue 50; (3) use the fingerprint identification system to unlock the two-way oblique tongue set 20 and the straight tongue 40, and then use the key to unlock the circular tongue 50; Using the key to unlock the round tongue 50 without first unlocking with a password, magnetic card or fingerprint recognition system will trigger the electronic alarm system.

The thickness of the oblique tongue 22 of the two-way oblique tongue set 20 of the present invention is greater than the thickness of the straight tongue 40, because the current door frame will be provided with a soundproof strip, and when the soundproof strip is set to force the door panel to close, the oblique tongue 22 must be If it is indeed entered into the mouthpiece of the door frame, the straight tongue 40 can be guided into the corresponding hole of the door frame receiver to achieve a true lock. Therefore, the tongue 22 can provide a function of positioning and locking, and in addition, when the tongue 22 is provided After entering the mouthpiece of the door frame, the tongue 22 will automatically press to the left and right sides to firmly support the mouthpiece, and the door panel will not generate noise due to external factors, for example, the wind blows the door panel and causes the rock to impact. In addition, it has the effect of automatically tightening the door panel. .

The above description is only a preferred embodiment of the present invention, and does not impose any form limitation on the present invention. Although the present invention has been disclosed above in the preferred embodiment, it is not intended to limit the present creation, and has any technical field. A person skilled in the art can make some modifications or modifications to equivalent embodiments by using the above-disclosed technical contents without departing from the technical scope of the present invention. The technical essence of the creation Any simple modification, equivalent change and modification of the above embodiments are still within the scope of the technical solution of the present invention.

10‧‧‧shell
11‧‧‧Lock shell
111‧‧‧First internal rivet
112‧‧‧Second internal rivets
113‧‧‧ Third internal tooth rivet
114‧‧‧4th internal tooth rivet
115‧‧‧First lock rivet
116‧‧‧Second lock rivet
117‧‧‧ third lock shell rivet
118‧‧‧ body
119‧‧‧Limited slot
110‧‧‧ Positioning film
12‧‧‧ Cover
13‧‧‧ board
131‧‧‧ first through hole
132‧‧‧second through hole
133‧‧‧Through hole
134‧‧‧4th through hole
20‧‧‧Two-way oblique tongue group
21‧‧‧ squat
210‧‧‧Axis body
211‧‧‧ Kagou
212‧‧‧Fixed column
22‧‧‧ oblique tongue
221‧‧‧ fixed seat
23‧‧‧ oblique tongue casing
24‧‧‧First torsion spring
30‧‧‧ cross induction tongue
31‧‧ ‧Tongue
311‧‧‧Locker
32‧‧‧ rod body
321‧‧‧Flange
33‧‧‧ linkage film
331‧‧‧Stretching
34‧‧‧First compression spring
35‧‧‧Second spring
36‧‧‧Washers
40‧‧‧ Straight tongue
41‧‧‧First limit ditch
42‧‧‧Contacts
43‧‧‧ Straight tongue rivets
50‧‧‧ round tongue
51‧‧‧ tablets
511‧‧‧ round straight tongue rivets
512‧‧‧Set the ditch
513‧‧‧ positioning ditch
514‧‧‧Abutment
52‧‧‧Cylinder
53‧‧‧Second torsion spring
60‧‧‧ Straight tongue drive plate
61‧‧‧ first commitment block
62‧‧‧Second commitment block
63‧‧‧Positioning column
64‧‧‧Second limit ditch
65‧‧‧ third limit ditch
651‧‧‧The Ministry of Resistance
66‧‧‧ positioning slot
67‧‧‧ trapping ditch
68‧‧‧ Third torsion spring
70‧‧‧Gear Drive Group
71‧‧‧Motor
72‧‧‧First gear
73‧‧‧second gear
74‧‧‧ Third gear
75‧‧‧fourth gear
76‧‧‧Control gear
761‧‧ ‧ stud
77‧‧‧First micro sensor
78‧‧‧Second micro sensor
80‧‧‧ Door handle shaft set
800‧‧‧ shaft body
8001‧‧‧ pole
801‧‧‧First rotating shaft
8011‧‧‧ first hook
8012‧‧‧First connector
8013‧‧‧First shrapnel
802‧‧‧Second Rotary Shaft
8021‧‧‧Second Hook
8022‧‧‧second connector
8023‧‧‧Second shrapnel
81‧‧‧ Spring Control Film
811‧‧‧ card arrival
82‧‧ ‧ spring
802‧‧‧Hook
90‧‧‧Lock shaft
91‧‧‧Protruding

Figure 1 is a schematic view of the interior of the creation housing. Figure 2 is a partial perspective view of the creation. Figure 3 is a partial exploded view of the creation. Figure 4 is an exploded view of the bidirectional oblique tongue set of the creation. Figure 5 is an exploded view of the cross-inductive oblique tongue of the present invention. Figure 6 is an exploded view of the assembly of the door handle shaft. Fig. 7 is a state diagram of the creation when the door is closed . Fig. 8 is a state diagram of the lock closing of the creation. Fig. 9 is a state diagram of the locking of the straight tongue. Figure 10 is a state diagram of the creation when unlocked outdoors. Figure 11 is a diagram showing the state of the creation when unlocked indoors.

10‧‧‧shell

11‧‧‧Lock shell

111‧‧‧First internal rivet

113‧‧‧ Third internal tooth rivet

114‧‧‧4th internal tooth rivet

12‧‧‧ Cover

13‧‧‧ board

20‧‧‧Two-way oblique tongue group

30‧‧‧ cross induction tongue

40‧‧‧ Straight tongue

50‧‧‧ round tongue

51‧‧‧ tablets

52‧‧‧Cylinder

60‧‧‧ Straight tongue drive plate

68‧‧‧ Third torsion spring

70‧‧‧Gear Drive Group

71‧‧‧Motor

72‧‧‧First gear

73‧‧‧second gear

74‧‧‧ Third gear

75‧‧‧fourth gear

76‧‧‧Control gear

80‧‧‧ Door handle shaft set

81‧‧‧ Spring Control Film

82‧‧ ‧ spring

90‧‧‧Lock shaft

Claims (9)

A lock with linkage structure, having a casing, a bidirectional oblique tongue set, a cross induction tongue, a tongue, a straight tongue, a tongue drive plate, a gear drive group, a door hinge group and a lock shaft The housing has a lock case, a cover plate and a plate body corresponding to the outer shape of the lock case, the cover plate is assembled and coupled to the lock case, and the plate body is assembled and coupled to the lock case and the cover One side of the plate to form an accommodation space; the two-way oblique tongue set, the cross induction oblique tongue, the straight tongue, the round straight tongue, the straight tongue drive plate, the gear drive group, the door handle shaft set and the The lock shaft is disposed inside the casing; the straight tongue drive plate has a first bearing block, a second bearing block, a positioning post, a second limiting groove, a third limiting groove, and a positioning a slot, a trapping slot and a third torsion spring, the one side edge of the straight tongue drive plate laterally protruding to form the first bearing block, the second bearing block and the positioning post protrudingly formed on the straight tongue transmission a longitudinal direction of the second limiting groove is formed at a position where the straight tongue driving plate forms the first bearing block, The third limiting groove is formed in the longitudinal direction of the center of the straight tongue drive plate, and the inner edge of the third limiting groove protrudes to form a resisting portion. The positioning groove is formed obliquely through the straight tongue driving plate, and the positioning groove is opposite at one end. The column should be positioned, the straight tongue drive plate is recessed away from the side edge of the first bearing block to form a trapping groove, and a center of the third torsion spring forms a ring; the first bearing block of the straight tongue drive plate corresponds to the gear a driving group, the second bearing block is disposed toward the locking shell and corresponds to the door handle rotating shaft set, the positioning post corresponds to a straight tongue, the second limiting groove is connected to the locking shell, and the third limiting groove connects the cross Inductive slanting tongue, the locating slot is connected to the straight tongue, the trapping slot is corresponding to the two-way slanting tongue set, the ring of the third torsion spring is disposed on the locking shell, and one end of the third torsion spring abuts against the locking shell The other end abuts against the second bearing block; the lock shaft corresponds to the straight tongue drive plate. The lock having the interlocking structure according to claim 1, wherein the lock case is a bent piece body, and the three side edges of the lock case are respectively bent to form a wall portion to surround the inner side surface of the lock case, The inner side of the lock case is provided with a first inner rivet, a second inner rivet, a third inner rivet, a fourth inner rivet, a first lock rivet, a second lock rivet and a first a three-locking shell rivet, and bending inwardly to form a limiting slot and a positioning piece, the first inner tooth rivet, the second inner tooth rivet, the third inner tooth rivet and the fourth inner tooth rivet The first lock case rivet and the second lock case rivet are disposed on the inner side of the lock case adjacent to the first inner tooth rivet and the second inner tooth rivet, and the second lock case rivet is disposed on the inner side of the lock case. a third lock housing rivet is disposed at a center of the inner side surface of the lock case, and a wall body is sleeved on the outer edge wall surface of the third lock case rivet; the cover plate is a pair of bent piece bodies that should be locked in the outer shape; the plate body The assembly is coupled to the lock case and the cover plate is not bent to form one side of the wall portion to form an accommodating space, and the plate body sequentially forms a first through hole, a second through hole, a third through hole and a fourth through hole, the second through hole corresponding to the limiting groove and the positioning piece of the locking case, the third through hole corresponding to the third locking case rivet and the ring body The second limit groove of the straight tongue drive plate is sleeved on the first lock case rivet of the lock case, and the ring of the third torsion spring is sleeved on the second inner tooth rivet of the lock case. The lock having a linkage structure according to claim 2, wherein the two-way oblique tongue set has a pivot seat, two oblique tongues, a slanting tongue sleeve and a first torsion spring; the pivot seat is formed to protrude from opposite sides a shaft body, the pivot seat is recessed at an end surface away from the shaft body to form a latching groove, and a fixing column is protruded from a side surface of the shaft body; a side of the oblique tongue is formed at a side thereof to form a fixing seat. The opposite sides of the tongue are respectively coupled to the opposite sides of the pivot seat, the shaft body passes through the fixing seat; the oblique tongue sleeve is sleeved on the fixing post; the pivot seat is assembled and coupled to the lock case and the cover of the housing The plate is disposed inside the casing, the oblique tongue sleeve is disposed inside the casing, the two oblique tongues correspond to the first through holes of the plate body, and the ring of the first torsion spring is sleeved on the first An inner rivet, one end of the first torsion spring abuts against an inner wall surface of the wall of the lock case, and the other end abuts against the card groove; the slanted tongue sleeve corresponds to a trap groove of the straight tongue drive plate. The lock having a linkage structure according to claim 2 or 3, wherein the cross induction oblique tongue has a tongue portion, a rod body, a linkage piece, a first pressure spring, a second pressure spring and a washer. The tongue is coupled to one end of the rod body, and the outer wall of the rod body protrudes to form a flange, and the other end of the rod body is received in the positioning piece of the lock shell, and a hole is formed in the center of the joint piece and The side edge protrudes from a protruding portion, the connecting piece is sleeved on the rod body and abuts against an end surface of the flange, the first compression spring is sleeved on the rod body, and the opposite ends of the first pressure spring respectively abut The second compression spring is sleeved on the rod body, and the second compression spring is one end of the second compression spring abutting against the other end surface of the flange, the cushion is connected to the rod body and the side of the connecting piece The collar is disposed away from the end of the tongue, and one end of the washer abuts against the other end of the second compression spring; the tongue corresponds to the second through hole of the plate body, and the rod body is away from the end of the tongue The positioning piece is coupled to the locking case, and the other end surface of the sealing plate abuts against the positioning piece, and the connecting piece is received in the limiting groove of the locking case, the first The other end of the compression spring abuts against one side of the positioning piece of the lock case; the third limit groove of the straight tongue drive plate is sleeved on the protruding portion of the connecting piece, and the resisting portion of the third limiting groove is abutted Rely on the protrusion. The lock having a linkage structure according to claim 4, wherein the straight tongue has a first limiting groove, a contact portion and a straight tongue rivet; the one end of the straight tongue penetrates to form a first limiting groove, the first The limiting groove is an elongated hole, and the straight tongue forms a side edge of the first limiting groove end portion to form a contact portion, the contact portion penetrates to form a hole, and the straight tongue rivet is installed at the contact portion a straight hole corresponding to the third through hole of the plate body, the first limit groove is sleeved on the third lock case rivet and the ring body of the lock case; the positioning groove of the straight tongue drive plate is sleeved on the straight Straight tongue rivets. The lock having a linkage structure according to claim 5, wherein the straight tongue has a body, a cylinder and a second torsion spring; a side of the body is provided with a straight tongue rivet, the side edge of the body The spacer is formed with a groove and a positioning groove, and one end portion of the sheet body is bent and formed with an abutting portion, the column body is disposed at an end portion of the sheet body away from the abutting portion, and the second torsion spring is opposite to the two ends Forming a ring body; the sheet body is disposed inside the casing, the column body corresponding to the fourth through hole of the plate body, one ring of the second torsion spring is sleeved on the round straight tongue rivet, and the other ring ring is sleeved on the ring body The fourth internal rivet of the lock case. The lock having a linkage structure according to claim 6, wherein the gear drive group has a motor, a first gear, a second gear, a third gear, a fourth gear, a control gear, and a first micro a first gear is mounted on the shaft of the motor, the second gear is coupled to the first gear, the third gear is coupled to the second gear, and the fourth gear is coupled In the third gear, the control gear is connected to the fourth gear, the control gear protrudes from a side to form a protrusion, and the motor, the first micro-inductor and the second micro-inductor are electrically connected to a signal. Interpreting the system; the motor assembly is coupled to the lock case, the second gear, the third gear, the fourth gear and the control gear are pivotally disposed on the lock case, and the protrusion of the control gear abuts against the straight tongue drive plate The first receiving block, the first micro-sensor corresponds to the contact portion of the straight tongue, and the second micro-sensor corresponds to the abutting portion of the straight tongue piece. The interlocking structure lock according to claim 7, wherein the door hinge shaft set has a rotating shaft body, a first rotating shaft piece, a second rotating shaft piece, a spring regulating piece and a spring; one end of the rotating shaft body forms a a first hole is formed on the outer side of the first shaft plate to form a first hook portion, and a first hole and a three-hole hole are formed in the center, and the first rotating shaft piece has three first connecting pieces. And a first elastic piece, each of the first connecting members is disposed through the through hole of the first rotating shaft piece and is coupled to the hole of the rotating shaft body, the first elastic piece is embedded in the inner edge of the square hole of the first rotating shaft piece; The second outer surface of the second rotating shaft protrudes to form a second hook portion and defines a hole and a three-hole hole at the center. The second rotating shaft has three second connecting members and a second elastic piece, and the second connecting member is respectively Inserting the through hole of the second rotating shaft piece and engaging the hole of the rotating shaft body, the second elastic piece is embedded in the inner edge of the square hole of the second rotating shaft piece; the spring regulating piece is a bent piece body, One end of the spring regulating piece is bent laterally to form a card abutting portion, the spring The spring is inserted into the spring, the side of the abutting portion abuts against one end of the spring, and the other side of the engaging portion abuts against the first hook portion of the first rotating shaft piece and the second rotating shaft piece a second hook portion; the other end of the spring abuts against the third inner tooth rivet of the lock case, and the rod portion of the rotating shaft body corresponds to the second bearing block of the straight tongue drive plate. The lock having a linkage structure according to claim 8, wherein the lock shaft is a shaft body having two convex abutting portions on a periphery of the shaft body, and the lock shaft is mounted inside the casing, and the convex abutting portion corresponds to a piece of straight tongue and the straight tongue drive plate.