TWI638080B - Electronic door lock with detection function - Google Patents

Abstract

An electronic door lock with detection function, comprising a tongue unit, a tongue unit, a cylinder unit, a flood prevention unit including an anti-smashing member, an operating unit and a measuring unit, the tongue unit comprising a pair of tongue-and-groove linkages that move a tongue piece, the tongue unit includes a chain of inclined tongues that moves with a tongue piece, the lock core unit includes a lock cylinder, and is interlocked by the lock core to interlock The square tongue link set and the lock core link set of the oblique tongue link set, the operation unit includes an operation link set that interlocks the square tongue link set and the oblique tongue link set, and the measurement unit includes Corresponding to the square tongue link set, the oblique tongue link set, the anti-smashing member, the one tongue sensor of the lock core link group, a tongue sensor, a tamper sensor and a lock core sensor And a security controller electrically connected to the square tongue sensor, the oblique tongue sensor, the anti-smash sensor and the lock core sensor for performing a security procedure.

Description

Electronic door lock with detection function

The invention relates to an electronic door lock, in particular to an electronic door lock with a detecting function.

An existing electronic door lock includes an outer casing, a tongue unit operable relative to the outer casing, a tongue unit, a flood prevention unit, a lock core unit and an operation unit, the operation unit including an inner handle and a handle An external handle, and after unlocking, the tongue unit and the tongue unit are operated to open and close the door, and the tongue unit is used as a second lock, and the tongue unit and the tongue unit can be subjected to the lock unit The operation is performed in conjunction with each other. Since the related components and actions of the existing electronic door lock are known techniques, the detailed description of the present invention will be omitted.

Although the aforementioned existing door lock can be used normally, when the electronic door lock is unlocked, after opening and closing the door, the interested person can still open the door during the unlocking period, causing safety problems, and if the small door is broken. When the lock enters, no alarm can be provided, resulting in property damage.

Accordingly, it is an object of the present invention to provide an electronic door lock having a detection function that overcomes at least one of the disadvantages of the prior art.

Therefore, the electronic door lock with detection function of the present invention comprises a casing, a tongue unit, a tongue unit, a cylinder unit, a flood prevention unit, an operation unit, a control unit, and a measuring unit.

The outer casing includes a front plate and a rear plate spaced apart in a front-rear direction, and two side plates spaced apart from each other in a left-right direction perpendicular to the front-rear direction and connecting the front plate and the rear plate, along a vertical direction, and a vertical direction The front panel, the rear panel, and a top panel and a bottom panel of the side panels are spaced apart from each other, and a front panel, the rear panel, the side panels, the top panel, and the bottom panel are collectively surrounded by the front panel, the rear panel, the side panels, the top panel, and the bottom panel a defined accommodating space, the tongue unit is disposed in the accommodating space, and includes a square tongue member that can be shuttled to the front panel in the front and rear direction, and a square tongue connecting rod group that moves the square tongue member. The slanting tongue unit is disposed in the accommodating space, and includes a slanting tongue member that can be shuttled to the front plate in the front and rear direction, a slanting tongue link group that moves the slanting tongue member, and a constant slanting tongue The slanting tongue elastic member is disposed on the front plate, and the lock core unit includes a lock seat disposed on one of the side plates, and is rotatably disposed through the lock seat for a key operated lock cylinder, and a set and linked by the lock cylinder The shackle link group and the sprocket link set of the slanting tongue link set are disposed in the accommodating space, and include a tamper-proof member that can be shuttled to the front plate in the front-rear direction. And the tamper-evident member is disposed on the tamper member, and the tamper-evident member is disposed in the accommodating space And an operating link set of the skew link set, an outer operating member that interlocks the operating link set, and an inner operating member rotatably disposed in the outer operating member, movably disposed outside the outer operating member An operating member and a clutch pin of the inner operating member, a driving group for interlocking the clutch pin, an inner door handle movably passing through one of the side plates and configured to interlock the outer operating member, and a movable handle Passing through the other side panel and arranging to interlock the outer door handle of the inner operating member, the control unit includes a control circuit board electrically connecting and controlling the operation of the driving group, and a battery electrically connecting the control circuit board to provide power The measuring unit comprises a pair of square tongue sensors of the square tongue connecting rod group, and a corresponding a tongue sensor of the slanting link set, a pair of tamper-proof sensors that should be tamper-proof, a pair of lock-core sensors that should be locked to the core link set, and an electrical connection to the square-tongue sensor The sensor, the anti-smash sensor and the security controller of the lock core sensor. .

The utility model has the advantages that: the square tongue sensor, the oblique tongue sensor, the anti-smash sensor and the lock core sensor are provided, the tongue unit, the tongue unit, the flood prevention unit and the The action of the lock cylinder unit can be monitored, so that the security controller can provide security protection according to different conditions.

Referring to Figures 1, 2 and 3, an embodiment of the electronic door lock with detection function of the present invention comprises a casing 2, a tongue unit 3, a tongue unit 4, a cylinder unit 5, and a flood prevention unit 6. An operating unit 7, a control unit 8, and a measuring unit 9.

The outer casing 2 includes a front plate 21 and a rear plate 22 spaced apart in a front-rear direction X, and two side plates 23 spaced apart from each other in a left-right direction Y perpendicular to the front-rear direction X and connecting the front plate 21 and the rear plate 22 And a top plate 24 and a bottom plate 25 of the front plate 21, the rear plate 22, and the side plates 23 are spaced apart and connected to each other in a vertical direction of the front and rear direction X and a vertical direction Z of the vertical direction Y, and a front plate The plate 21, the rear plate 22, the side plates 23, the top plate 24 and the bottom plate 25 collectively surround the defined receiving space 26.

The square tongue unit 3 is disposed in the accommodating space 26 and includes a square tongue piece 31 that can be shuttled to the front plate 21 along the front and rear direction X, and a square tongue link set 32 that moves the square tongue piece 31 to move. .

The slanting tongue unit 4 is disposed in the accommodating space 26 and is located below the square tongue unit 3 and includes a slanting tongue 41 that can be shuttled to the front plate 21 along the front and rear direction X. The moving slanting link set 42 and a slanting tongue elastic member 43 for applying the slanting tongue 41 forwardly to the front plate 21 are applied to the slanting tongue 41.

The lock cylinder unit 5 includes a lock base 51 disposed on one of the side plates 23, a lock cylinder 52 rotatably disposed through the lock base 51 for operation of a key (not shown), and a setting and The lock cylinder 52 is interlocked to interlock the square link group 32 and the lock link group 53 of the skew link set 42.

The tamper-proof unit 6 is disposed in the accommodating space 26 and located under the slanting tongue unit 4, and includes a tamper-proof member 61 that can be shuttled to the front panel 21 along the front-rear direction X, and a constant anti-smashing device The member 61 applies a tamper-resistant elastic member 62 that passes the tamper-proof member 61 forwardly to the front plate 21.

Referring to FIGS. 2, 3, and 4, the operating unit 7 includes an operating link set 71 disposed in the accommodating space 26 and swingably coupled to the stalk link set 32 and the slanting link set 42. An outer operating member 72 of the operating link set 71, an inner operating member 73 rotatably disposed in the outer operating member 72, and a clutch movably disposed through the outer operating member 72 and the inner operating member 73 a pin 74, a driving group 75 for interlocking the clutch pin 74, an inner door handle 76 that is movably passed through the one side plate 23 and disposed to interlock the outer operating member 72, and a traversable passage The other side plate 23 is disposed to interlock the outer door handle 77 of the inner operating member 73.

The control unit 8 includes a control circuit board 81 electrically connected to control the operation of the drive group 75, a battery 82 electrically connected to the control circuit board 81 to provide power, and a Bluetooth receiver module electrically connected to the control circuit board 81. Group 83.

Referring to Figures 1, 3 and 4, the measuring unit 9 includes a sensing plate 91 disposed in the accommodating space 26, a pair of square tongue sensors 92 of the square tongue-and-groove group 32, and a pair of oblique tongues. The tongue sensor 93 of the rod set 42, a pair of anti-snag sensors 94 that should be the anti-snag 61, a pair of cylinder sensors 95 that should lock the rod set 53, and an electrical connection to the square sensor 92 The skew sensor 93, the flood prevention sensor 94, and the security controller 96 of the lock core sensor 95.

The square tongue sensor 92 has a first magnetic member 921 disposed on the square link group 32, and a first Hall sensing disposed on the sensing plate 91 to sense the magnetic force of the first magnetic member 921. 922.

The slanting tongue sensor 93 has a second magnetic member 931 disposed on the slanting tongue set 42 and a second Hall sensing disposed on the sensing plate 91 to sense the magnetic force of the second magnetic member 931. 932.

The tamper-proof sensor 94 has a third magnetic member 941 disposed on the tamper-proof member 61, and a third Hall sensor 942 disposed on the sensing plate 91 to sense the magnetic force of the third magnetic member 941. .

The lock core sensor 95 has a fourth magnetic member 951 disposed on the lock core link group 53 and a fourth Hall sensing disposed on the induction plate 91 to sense the magnetic force of the fourth magnetic member 951. 952.

When the door has not been unlocked, the inner operating member 73 and the outer operating member 72 are not interlocked, so when the inner door handle 76 is rotated, the outer operating member 72, the operating link set 71 and the oblique tongue are interlocked. The rod set 42 operates to allow the slanting tongue 41 to be received in the accommodating space 26 to open the door. However, if the outer door handle 77 is rotated, the inner operating member 73 is idly rotated relative to the outer operating member 72. It is impossible to open the door.

Referring to Figures 1, 2, and 5, when the Bluetooth receiving module 83 receives a Bluetooth unlocking signal from a mobile phone (not shown), or the control unit 8 receives a card sensing unit (not shown) When the unlocking signal is shown, the control unit 8 drives the driving group 75 to interlock the clutch pin 74, so that the inner operating member 73 and the outer operating member 72 can be interlocked through the clutch pin 74. The inner door handle 76 or the outer door handle 77 can interlock the operation of the slanting tongue link group 42, thereby allowing the slanting tongue member 41 to be received in the accommodating space 26 to open the door.

When the lock cylinder 52 is rotated by the correct key insertion, the lock core link set 53, the square tongue link set 32 and the oblique tongue link set 42 are operated together, and the square tongue piece 31 and the The slanting tongue 41 receives the accommodating space 26 and can open the door.

When the door has not been pushed open, the tamper-proof member 61 will be received in the accommodating space 26 against the door frame. When the door is pushed open, the tamper-proof member 61 is pushed against the tamper-resistant elastic member 62. The accommodating space 26 is protruded outward.

It should be noted that the operation principle of the tongue unit 3, the tongue unit 4, the lock cylinder unit 5 and the flood prevention unit 6 is similar to that of the general door lock, so the detailed operation is not performed in this specification. Description.

Since the square tongue piece 31, the oblique tongue piece 41 and the lock core 52 respectively operate, the square tongue link set 32, the oblique tongue link set 42 and the lock cylinder link set 42 all operate in the same part, so The first magnetic member 921 is measured by the first Hall sensor 922, the second Hall sensor 932, the third Hall sensor 942, and the fourth Hall sensor 952, respectively. The magnetic force of the second magnetic member 931, the third magnetic member 941 and the fourth magnetic member 951 can be changed to know the square tongue 31, the oblique tongue member 41, the tamper member 61 and the lock cylinder 52. The change in motion allows the security controller 96 to record and perform security procedures in response to different conditions.

The security procedures referred to are as follows:

1. When the square tongue piece 31 passes out of the front plate 21, the security controller 96 can sense according to the position of the square tongue link group 32, and display the door on a display (not shown) disposed outside the door. The tongue piece 31 has been locked, and the user needs to use the key to unlock or ask the person inside the room to open the door.

2. When the lock bar linkage 53 is interlocked, the security controller 96 records the time of occurrence to check the time of use of the key to prevent the key from being accessed at an inappropriate time.

3. When the operation link set 71 is interlocked, after the slanting tongue 41 is received in the accommodating space 26, the security controller 96 drives the drive group 75 to drive the clutch for a fixed time (for example, 5 seconds). The pin 74 no longer interlocks the inner operating member 73 and the outer operating member 72 to lock the door, thereby preventing the door from being reopened by the follower.

4. When the tamper member 61 protrudes outwardly from the accommodating space 26 under an unexpected procedure, the representative door is abnormally opened, and the security controller 96 drives an alarm device (not shown) to issue an alarm.

In summary, by providing the square tongue sensor 92, the tongue sensor 93, the tamper sensor 94 and the lock core sensor 95, the tongue unit 3, the tongue unit 4, the The operation of the flood prevention unit 6 and the lock cylinder unit 5 can be monitored, so that the security controller 96 can perform security procedures in accordance with different situations, and provides more security, so that the object of the present invention can be achieved.

However, the above is only the embodiment of the present invention, and the scope of the invention is not limited thereto, and all the equivalent equivalent changes and modifications according to the scope of the patent application and the patent specification of the present invention are still The scope of the invention is covered.

2‧‧‧ Shell

21‧‧‧ front board

22‧‧‧ Back panel

23‧‧‧ side panels

24‧‧‧ top board

25‧‧‧floor

26‧‧‧ accommodating space

3‧‧‧square tongue unit

31‧‧‧ Square tongue

32‧‧‧ square tongue connecting rod set

4‧‧‧ oblique tongue unit

41‧‧‧ oblique tongue

42‧‧‧ oblique tongue connecting rod set

43‧‧‧ oblique tongue elastic parts

5‧‧‧Clock unit

51‧‧‧Lock seat

52‧‧‧Lock core

53‧‧‧Clock connecting rod set

6‧‧‧ 防撬 unit

61‧‧‧ 防

62‧‧‧Anti-smashing elastic parts

7‧‧‧Operating unit

71‧‧‧Operation linkage

72‧‧‧External operating parts

73‧‧‧Internal operating parts

74‧‧‧Distribution

75‧‧‧Drive Group

76‧‧‧Internal door handle

77‧‧‧External door handle

8‧‧‧Control unit

81‧‧‧Control circuit board

82‧‧‧Battery

83‧‧‧Bluetooth receiving module

9‧‧‧Measurement unit

91‧‧‧ sensor board

92‧‧‧ square tongue sensor

921‧‧‧First magnetic parts

922‧‧‧First Hall sensor

93‧‧‧ oblique tongue sensor

931‧‧‧Second magnetic parts

932‧‧‧Second Hall sensor

94‧‧‧Anti-smash sensor

941‧‧‧ Third magnetic parts

942‧‧‧ Third Hall Sensor

95‧‧‧Clock sensor

951‧‧‧fourth magnetic piece

952‧‧‧fourth Hall sensor

96‧‧‧Security controller

X‧‧‧ direction

Y‧‧‧ direction

Z‧‧‧Up and down direction

Other features and effects of the present invention will be apparent from the following description of the drawings, wherein: Figure 1 is a partial exploded perspective view of an embodiment of the electronic door lock with detection function of the present invention; 3 is an exploded perspective view of the embodiment; FIG. 3 is a schematic view of the use of the embodiment, illustrating a state in which the inner handle is not pulled; FIG. 4 is a partial cross-sectional view of the embodiment; and FIG. Similar to the view of Fig. 3, the state in which the inner handle is pulled is illustrated.

Claims (3)

An electronic door lock with a detecting function, comprising: a casing comprising a front plate and a rear plate spaced apart in a front-rear direction, spaced apart in a left-right direction perpendicular to the front-rear direction, and connected to the front plate and the rear The two side panels of the board are spaced apart from each other in a vertical direction of the front and rear direction and the vertical direction of the vertical direction, and are connected to the front panel, the rear panel, and a top panel and a bottom panel of the side panels, and a front panel and the rear panel a side plate, the top plate and the bottom plate together define a receiving space; a tongue unit is disposed in the receiving space, and includes a square tongue member that can be shuttled to the front plate in the front and rear direction, and a a tongue-and-groove link group that moves the tongue piece; a tongue unit is disposed in the accommodating space, and includes a slanting tongue member that can be shuttled to the front plate in the front-rear direction, and moves the slanting tongue member together a pair of slanting tongue links, and a slanting tongue elastic member for applying the slanting tongue member to the front plate; the lock core unit includes a lock seat disposed on one of the side plates Rotating through the lock seat for a key operated lock cylinder, and a lock core link set and interlocked with the lock core to interlock the square tongue link set and the oblique tongue link set; a flood prevention unit disposed in the receiving space And including a tamper-proof member that can be shuttled to the front panel in the front-rear direction, and a tamper-resistant elastic member that is configured to apply the tamper-proof member to the front panel. The utility model comprises an operation link set disposed in the accommodating space and oscillatingly linked to the lingual link group and the slanting link group, and an external operation member for interlocking the operation link set, and is rotatably disposed on An inner operating member in the outer operating member, a clutch pin movably disposed through the outer operating member and the inner operating member, a driving group for interlocking the clutch pin, and one of the driving members The side panel is disposed to interlock the inner door handle of the outer operating member, and an outer door handle that is movably passed through the other side panel and disposed to interlock the inner operating member; a control unit including an electrical connection and controlling the driving a set of operational control boards, and a battery electrically connected to the control circuit board to provide power; and A measuring unit comprises a pair of square tongue sensors of the square tongue connecting rod group, a pair of inclined tongue sensors which should be inclined tongue connecting rod sets, a pair of anti-smashing sensors which should be anti-smashing parts, and a pair of locks A core sensor of the core link set, and a security controller electrically connected to the square tongue sensor, the tongue sensor, the flood prevention sensor, and the lock core sensor. The electronic door lock with a detection function according to claim 1, wherein the measuring unit further comprises a sensor board disposed in the accommodating space, the square tongue sensor having a square tongue set disposed on the square tongue a first magnetic member, and a first Hall sensor disposed on the sensing plate to sense a magnetic force of the first magnetic member, the oblique tongue sensor having a second magnetic body disposed on the skew link group And a second Hall sensor disposed on the sensing plate to sense the magnetic force of the second magnetic member, the anti-snag sensor having a third magnetic member disposed on the anti-smashing member, and a The sensing plate is a third Hall sensor for sensing the magnetic force of the third magnetic member, the lock core sensor has a fourth magnetic member disposed on the lock core link group, and a magnetic plate is disposed on the sensor plate A fourth Hall sensor that senses the magnetic force of the fourth magnetic member. The electronic door lock with detection function according to claim 2, wherein the control unit further comprises a Bluetooth receiving module electrically connected to the control circuit board.