TWI593867B - Padlock with wireless opening and closing function - Google Patents

Description

Padlock with wireless opening and closing function

This creation is a lock that can be unlocked or unlocked by means of wireless signals and keys.

Many existing locks are unlocked or unlocked by a wireless signal, such as wireless frequency identification (RFID) or Bluetooth signal. However, in order to receive the wireless signal, the lock is provided with electronic components, and a battery pack that supplies electrical energy to the electronic components. Therefore, if the lock controlled by the wireless signal is installed outdoors, it will receive the sun and rain, and the electronic components are easily damaged. After the electronic components are damaged, the lock cannot be opened. In addition, if the power of the battery pack is exhausted after a long period of use, the same situation may occur that the lock cannot be opened.

In view of this, providing a better improvement solution is an urgent problem to be solved in the industry.

The main purpose of this creation is to provide a padlock with wireless opening and closing function that can be unlocked or unlocked with a physical key.

To achieve the above purpose, the padlock with wireless opening and closing function provided by the present invention has: a casing having: a body; a cover detachably fixed to one side of the base; a fixed key, One end is connected to the cover body; a lock hook is movably and rotatably disposed on the seat body; when the lock is locked, the lock hook is inserted into the seat body, and the fixed key and the lock hook card a locking assembly disposed in the housing and selectively engaging and fixing the locking hook; a power assembly disposed in the housing and coupled to the locking assembly and capable of driving the locking The lock assembly is engaged with the lock hook; a lock core assembly is disposed in the outer casing and has: a lock core, one end of which is exposed outside the outer casing; and a driving member movably connected to the lock core, And selectively engaging the locking assembly, the driving member is rotatable by the locking core; and a first elastic member coupled to the driving member and biasing the driving member away from the locking assembly; After the key of the lock is inserted into the lock to the position, the key will push the drive Until the driving member engages the locking component; a circuit component disposed in the housing and electrically connected to the power component and capable of receiving a wireless signal; and a battery pack disposed in the housing Electrically coupled to the power assembly and the circuit component.

Therefore, the padlock with wireless opening and closing function of the present invention has a power component and a lock core component, and can be directly locked by unlocking or unlocking the lock component through the power component by wireless remote control, and can also be directly contacted by the key of the lock component. The locking component is operated to lock or unlock. Thereby, even if the power of the battery pack is exhausted, or the circuit components are faulty, the user still has a record to open the lock.

In the padlock with a wireless opening and closing function as described above: the locking hook has a U shape and has: a first locking bar, which is one end of the locking hook, and a lower end of the first locking bar is formed with a recess; a second lock lever which is the other end of the lock hook, and the second lock lever is formed with another recess, the recesses of the first lock lever and the second lock lever are opposite to each other; the locking assembly Having: a rotating member selectively positioned between the first locking bar and the recess of the second locking bar, and formed with: two recessed portions operatively facing the first locking bar and the first The recesses of the two lock levers; and a twisting core connected to the power assembly; and two fasteners selectively respectively received in the two recessed portions of the rotary member or respectively received in the first lock The rod and the recess of the second lock rod; and the driver of the lock core assembly selectively engages the rotary member.

In the padlock with the wireless opening and closing function as described above: the rotating member of the locking assembly has a coupling pin, the lower end of which protrudes from the lower end of the rotating member; and the upper end of the driving member of the locking core assembly is formed with a first The engaging groove has a shape and a position corresponding to the lower end of the engaging pin, and the lower end of the engaging pin is selectively received in the first engaging groove.

In the padlock with the wireless opening and closing function as described above: the coupling pin of the rotating member of the locking assembly is movably disposed in the rotating member, and the lower end thereof selectively protrudes from the lower end of the rotating member; And the rotating member of the locking assembly further has a second elastic member connected to the coupling pin, and the lower end of the coupling pin tends to protrude from the lower end of the rotating member.

In the padlock with the wireless opening and closing function as described above, the other end of the locking body is not exposed to the outside of the outer casing, and a locking convex portion is formed; and the lower end of the driving member is formed with a second engaging groove, and the shape thereof is The position corresponds to the engaging convex portion, and the engaging convex portion is selectively received in the second engaging groove.

In the padlock with the wireless opening and closing function as described above: the locking hook is formed with a positioning notch; the padlock further has a positioning component disposed on the base body and having: a positioning member movably receiving And a third elastic member connected to the positioning member and the positioning member is disposed to be disposed in the positioning notch.

In the padlock with a wireless opening and closing function as described above, the fixed key of the outer casing forms a hook portion that is selectively hooked to the locking hook.

In the padlock having the wireless opening and closing function as described above: the seat body of the outer casing has: a partition plate formed with a limit perforation; and a frame portion ringed on the partition plate, the lock hook is worn The cover portion of the outer casing is detachably fixed in the frame portion, and the fixing key of the outer casing is selectively inserted through the limiting through hole.

First, please refer to FIG. 1, FIG. 2A and FIG. 2B. The present invention provides a padlock with a wireless opening and closing function, which has a casing 10, a locking hook 20, a locking component 30, a power component 40, a lock core assembly 50, a positioning component 60, a circuit component 70, and A battery pack 80.

The outer casing 10 has a body 11, a cover 12 and a fixed key 13. The base 11 has a partition 111 and a frame 112. The partition plate 111 is formed with a limiting through hole 1110, and the frame portion 112 is annularly disposed on the partition plate 111. The cover 12 is detachably fixed to one side of the base 11 through a fixing member 120, and one end of the fixed key 13 is fixedly coupled to the cover 12. In the embodiment, the fixing member 120 is disposed on the cover body 12 and is rotatable relative to the cover body 12 and cannot be detached from the cover body 12. When the fixing member 120 is rotated to an angle, the fixing member 120 can be locked with the partition plate 111 to lock the cover body 12 to the seat body 11; and when the fixing member 120 is rotated to another angle, the fixing member 120 can be Separated from the partition 111, the cover 12 can be detached from the base 11.

In other embodiments, the fixing member 120 can also be screwed to the seat body 11 as a screw. Therefore, the cover body 12 is detachably fixed in the frame portion 112 of the base body 11 , and when the cover body 12 is fixed to the frame portion 112 , the fixing key 13 is disposed through the limiting through hole 1110 . The fixing key 13 forms a hook portion 130 that is selectively hooked to the locking hook 20. The locking assembly 30, the power assembly 40, the lock core assembly 50, the positioning assembly 60, the circuit component 70, and the battery pack 80 are all disposed in the outer casing 10. The frame portion 112 can form a correspondingly shaped groove portion for receiving the component. .

The lock hook 20 is movably and rotatably disposed through the base body 11. In the present embodiment, the lock hook 20 has a U-shape and has a first lock lever 21 and a second lock lever 22 which are disposed parallel to each other and spaced apart from each other. The first lock lever 21 and the second lock lever 22 are bored by the frame portion 112 of the base body 11 to the base body 11. The first lock lever 21 is one end of the lock hook 20, and the lower end of the first lock lever 21 is formed with a recess 23; the second lock lever 22 is the other end of the lock hook 20, and the second lock lever 22 is formed with another recess 23 . The recesses 23 of the first lock lever 21 and the second lock lever 22 face each other. The lower end of the first lock lever 21 is selectively housed in the seat body 11 together with the recess 23 of the first lock lever 21. The lower end of the second lock lever 22 is pivotally received in the seat body 11, and the recess 23 of the second lock lever 22 is selectively received in the seat body 11. In the present embodiment, the locking hook 20 is formed with a positioning notch 24 which is located on the side wall of the second locking bar 22. In other embodiments, the locking hook 20 can be in the shape of a letter.

Please refer to FIG. 3 to FIG. 5, FIG. 8 and FIG. 11 together. The locking assembly 30 selectively engages the fixed locking hook 20. Specifically, the locking assembly 30 has a rotating member 31, two fasteners 32, a second elastic member 33, and a coupling pin 34. The rotating member 31 is selectively located between the first locking bar 21 and the recess 23 of the second locking bar 22, and the rotating shaft of the rotating member 31 is parallel to the first locking bar 21 and the second locking bar 22.

The rotating member 31 is formed with two protruding portions 311, two recessed portions 312, and a torsion core 313. The two protruding portions 311 and the two recessed portions 312 are annularly spaced apart from each other on the side wall surface of the rotating member 31, and the protruding portion 311 and the recessed portion 312 are operatively respectively facing the concave portions of the first lock lever 21 and the second lock lever 22. twenty three. The torsion core 313 has a plurality of serrations and is coupled to the powered assembly 40. The two fasteners 32 are selectively received in the two recessed portions 312 of the rotating member 31, or respectively received in the recesses 23 of the first lock lever 21 and the second lock lever 22. In this embodiment, the fastener 32 is a sphere.

The coupling pin 34 is movably disposed inside the rotating member 31, and its lower end selectively protrudes from the lower end of the rotating member 31. The second elastic member 33 is disposed in the rotating member 31 and connected to the coupling pin 34, and the lower end of the coupling pin 34 tends to protrude from the lower end of the rotating member 31.

Please refer to FIG. 4 and FIG. 6 next. The power assembly 40 is coupled to the locking assembly 30 and can drive the locking assembly 30 to engage with the locking hook 20. In the present embodiment, the power assembly 40 has a motor 41 and a gear 42 coupled to the motor 41, and the gear 42 is coupled to and engages with the serrations of the torsion core 313 of the rotating member 31 of the locking assembly 30. Therefore, the motor 41 can drive the rotary member 31 to rotate.

Please refer to FIG. 3, FIG. 4, FIG. 8 and FIG. The lock core assembly 50 has a lock core 51, a drive member 52 and a first elastic member 53. One end of the lock core 51 is exposed outside the outer casing 10, and the other end is formed with an engaging convex portion 510. The driving member 52 is used to drive the torsion core 313 of the locking assembly 30, and the driving member 52 is movably and rotatably coupled to the lock core 51, and selectively engages the rotating member 31 of the locking assembly 30. Specifically, the upper end of the driving member 52 is formed with a first engaging groove 521, and the lower end is formed with a second engaging groove 522. The shape and position of the first engaging groove 521 correspond to the lower end of the coupling pin 34 of the locking assembly 30, and the lower end of the coupling pin 34 is selectively fitted into the first engaging groove 521. The second engaging groove 522 has a shape and a position corresponding to the engaging convex portion 510 , and the engaging convex portion 510 is selectively fitted and received in the second engaging groove 522 .

The first elastic member 53 is coupled to the entraining member 52 and biases the entraining member 52 away from the locking assembly 30. In this embodiment, the lower end of the first elastic member 53 abuts against the driving member 52, and the upper end abuts against the abutting portion of the partition 111 of the base body 11, so that the driving member 52 is subjected to the first elasticity after being moved. The elastic force of the piece 53 is pressed.

Please refer to FIG. 4 and FIG. 10 next. The positioning assembly 60 has a positioning member 61 and a third elastic member 62. The positioning member 61 is movably received in the seat body 11 and is selectively received in the positioning notch 24 of the locking hook 20. The third elastic member 62 is coupled to the positioning member 61 and the positioning member 61 is inclined to be received in the positioning notch 24. In this embodiment, the positioning member 61 is a steel ball. Thereby, the lock hook 20 can be made stronger when locked.

Please refer to FIG. 2A and FIG. 2B. The circuit component 70, the battery pack 80, and the power component 40 are electrically connected to each other. The circuit component 70 can receive a wireless signal. In the embodiment, the circuit component 70 includes a circuit board and a wireless signal receiver, but is not limited thereto. In addition, circuit component 70 can also have a light or button.

When the fastener is locked, as shown in FIG. 4 and FIG. 5, both ends of the lock hook 20 are disposed in the outer casing 10, that is, the first lock lever 21 and the second lock lever 22 are disposed through the frame portion of the base body 11. 112, and the lower ends of the first lock lever 21 and the second lock lever 22 are accommodated in the base 11. The locking assembly 30 is engaged with the locking hook 20 and fixed.

Specifically, the rotating member 31 of the locking assembly 30 is rotated to the two protruding portions 311 of the rotating member 31 respectively for the recesses 23 of the first lock lever 21 and the second lock lever 22, and the two protruding portions 311 respectively The fastener 32 is pushed out to be received in the recess 23 of the first lock lever 21 and the second lock lever 22, so that the two fasteners 32 engage and fix the lock hook 20. At the same time, the cover body 12 is fixed to the base body 11 through the fixing member 120. The fixing key 13 is inserted through the limiting through hole 1110 of the partition plate 111 of the base body 11 and hooked on the locking hook 20 to be engaged with the locking hook 20. . Therefore, even if the fixing member 120 is rotated so as not to be engaged with the partition 111, since the fixing key 13 is restricted by the limiting through hole 1110, the fixing key 13 can only be kept hooked on the locking hook 20, and the associated cover body 12 cannot be attached. Removed from the seat 11. In this way, it can be ensured that the thief cannot easily disassemble the padlock of the creation.

When unlocked, as shown in FIGS. 10 and 11, the rotating member 31 of the locking assembly 30 is rotated to the two recessed portions 312 of the rotating member 31 toward the first lock lever 21 and the second lock lever 22, and thus the two fasteners 32 The recess 23 of the first lock lever 21 and the second lock lever 22 can be disengaged and moved into the two recessed portions 312 of the rotary member 31. At this time, the lock hook 20 can be withdrawn from the seat body 11. Specifically, the lock hook 20 is withdrawn along the length of the second lock lever 22 until the first lock lever 21 is completely disengaged from the outer casing 10, but the lower end of the second lock lever 22 is still confined within the outer casing 10. At this time, the lock hook 20 can be rotated about the second lock lever 22 as an axis. On the other hand, since the lock hook 20 is withdrawn, the lock hook 20 is disengaged from the hook portion 130 of the fixed key 13. At this time, the lid body 12 and the fixing member 120 can be detached from the seat body 11 to perform battery pack replacement or other internal inspection.

The padlock of the wireless opening and closing function of the present invention has two unlocking modes, one is unlocking by electric signal, and the other is unlocking by key A.

When unlocked by the electric signal, as shown in FIG. 6, the circuit component activates the power component to drive the rotation of the lock component to rotate, so that the lock component can be operated to engage or release the lock hook.

When unlocking with the key A, as shown in FIG. 7 to FIG. 9, after the user inserts the key A from one end of the lock core 51 into the lock core 51 to the position, one end of the key A passes through the lock core 51 and is pushed to the position. The driving member 52 of the other end is engaged with the locking component 30. The rotating key A can drive the locking component to release the locking hook through the driving component 52.

Specifically, when the driving member 52 passes through the lock core 51 and is rotated to the correct angle by the user, the lower end of the engaging pin 34 of the locking component 30 is received in the first engaging groove 521 of the driving member 52 to form a card. Hehe. If the driving member 52 is not at the correct angle, the driving member 52 can still pass through the lock core 51 through the movable coupling pin 34 and the second elastic member 33 that causes the engaging pin 34 to protrude from the rotating member 31, and the engaging pin can be worn. 34 is pushed into the inside of the rotary member 31. The first engaging groove 521 of the driving member 52 is opposite to the engaging pin 34, and the second elastic member 33 can push out the engaging pin 34 until the engaging pin 34 is received in the first engaging groove 521. The inner phase is engaged, so that the driving member 52 can drive the coupling pin 34 and the locking assembly 30 to rotate. In other words, regardless of the angle at which the lock core 51 and the driving member 52 are located, the key A can be fully inserted into the lock core 51 and push the driving member 52.

On the other hand, when the key A is not inserted, the driving member 52 and the rotating member 31 and the coupling pin 34 are spaced apart from each other, so that even if the motor is unlocked, the rotating member 31 that is rotated by the motor will thereby pull the lock. 51 and the driving member 52.

In other embodiments, the fixing key 13 may have no hook portion 130, but a through hole is formed to selectively pass the locking hook into the through hole. Therefore, when the locking body is locked, the cover body 12 together with the fixing key 13 cannot be combined with the seat body. 11 separation. In other embodiments, the locking hook 20 may have only one recess 23, for example, only the first locking bar 21 is formed with a recess 23, and accordingly, the rotating member 31 of the locking assembly 30 may have only one recess, and only There is a card firmware 32.

In summary, the padlock with wireless opening and closing function of the present invention has a power component 40 and a lock core assembly 50, so that the lock component 30 can be locked or unlocked through the power component 40 in a wireless remote control manner, and can also be locked through the lock core. The key A of the assembly 50 operates the locking assembly 30 in a direct contact manner for locking or unlocking. Thereby, even if the power of the battery pack 80 is exhausted, or the circuit component 70 is faulty, the user still has a record to open the lock.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way. Although the present invention has been disclosed above in the preferred embodiment, it is not intended to limit the present invention, and is not in 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 present invention, any simple modifications, equivalent changes and modifications made to the above embodiments are still within the scope of the present technical solution.

10‧‧‧ Shell
11‧‧‧
111‧‧‧Baffle
1110‧‧‧ Limit perforation
112‧‧‧ Frame Department
12‧‧‧ Cover
120‧‧‧Fixed parts
13‧‧‧fixed key
130‧‧‧Hook
20‧‧‧Lock hook
21‧‧‧First lock lever
22‧‧‧Second lock lever
23‧‧‧ recess
24‧‧‧ Positioning gap
30‧‧‧Locking components
31‧‧‧Rotating parts
311‧‧‧protrusion
312‧‧‧Depression
313‧‧‧ Turning the heart
32‧‧‧Card Firmware
33‧‧‧Second elastic parts
34‧‧‧Combined pin
40‧‧‧Power components
41‧‧‧Motor
42‧‧‧ Gears
50‧‧‧Lock components
51‧‧‧Lock
510‧‧‧Snap convex
52‧‧‧Drives
521‧‧‧First engagement slot
522‧‧‧Second snap groove
53‧‧‧First elastic parts
60‧‧‧ Positioning components
61‧‧‧ Positioning parts
62‧‧‧ Third elastic parts
70‧‧‧ circuit components
80‧‧‧Battery Pack
A‧‧‧ key

Figure 1 is a perspective view of the creation. 2A is an exploded perspective view of the creation. 2B is an exploded perspective view of another angle of the creation. FIG. 3 is an exploded perspective view of the locking assembly and the lock core assembly of the present invention. Figure 4 is an internal schematic view of the creation of the lock. Figure 5 is a schematic cross-sectional view of the A-A of the present invention. Figure 6 is a schematic cross-sectional view of the B-B of the present invention. Figure 7 is a schematic cross-sectional view of the C-C of the present invention. FIG. 8 is a cross-sectional view showing the key insertion front locking assembly and the lock core assembly. FIG. 9 is a cross-sectional view showing the locking component and the lock core assembly after the creation of the key. FIG. 10 is an internal schematic diagram of the creation after unlocking. Figure 11 is a schematic cross-sectional view of the E-E of the present invention.

10‧‧‧ Shell

11‧‧‧

12‧‧‧ Cover

120‧‧‧Fixed parts

20‧‧‧Lock hook

21‧‧‧First lock lever

22‧‧‧Second lock lever

A‧‧‧ key

Claims (8)

A padlock with a wireless opening and closing function, comprising: a casing having: a body; a cover detachably fixed to one side of the base; a fixed key, one end of which is connected to the cover a lock hook that is movably and rotatably disposed in the seat body; when locked, the lock hook is inserted into the seat body, and the fixed key is engaged with the lock hook; a lock assembly Provided in the outer casing and selectively engaging and fixing the locking hook; a power component disposed in the outer casing and coupled to the locking component, and capable of driving the locking component to engage with the locking component a lock core assembly disposed in the outer casing and having: a lock core having one end exposed outside the outer casing; a driving member movably coupled to the lock core and selectively engaging the hook a locking assembly, the driving member is rotatable by the locking core; and a first elastic member coupled to the driving member and biasing the driving member away from the locking assembly; when a key corresponding to the locking core is inserted After the lock is locked, the key pushes the driver until the carrier is engaged a locking component; a circuit component disposed in the housing and electrically connected to the power component and capable of receiving a wireless signal; and a battery pack disposed in the housing and electrically connected to the power component and the Circuit component. The padlock with a wireless opening and closing function according to claim 1, wherein: the hook is U-shaped and has: a first lock bar, which is one end of the hook, and a lower end of the first lock bar is formed a second locking bar is the other end of the locking hook, and the second locking bar is formed with another recess, the recesses of the first locking bar and the second locking bar are opposite to each other; The locking assembly has: a rotating member selectively located between the first locking bar and the recess of the second locking bar, and is formed with: two recesses operatively facing the first locking bar respectively And the concave portion of the second lock rod; and a torsion core connected to the power assembly; and two fasteners respectively selectively received in the two recessed portions of the rotary member or respectively received The recesses of the first lock lever and the second lock lever; and the driver of the lock core assembly selectively engages the rotary member. A padlock having a wireless opening and closing function according to claim 2, wherein: the rotating member of the locking component has a coupling pin, a lower end of which protrudes from a lower end of the rotating member; and an upper end of the driving component of the locking core assembly is formed The first engaging groove has a shape and a position corresponding to the lower end of the engaging pin, and the lower end of the engaging pin is selectively received in the first engaging groove. A padlock having a wireless opening and closing function according to claim 3, wherein: the coupling pin of the rotating member of the locking component is movably disposed in the rotating member, and a lower end thereof selectively protrudes from the rotation The rotating member of the locking assembly further has a second elastic member coupled to the coupling pin, and the lower end of the coupling pin tends to protrude from the lower end of the rotating member. The padlock with a wireless opening and closing function according to any one of claims 1 to 4, wherein: the other end of the lock body is not exposed at the other end of the outer casing, and a latching convex portion is formed; and the lower end of the driving member is formed with a lower end The second engaging groove has a shape and a position corresponding to the engaging convex portion, and the engaging convex portion is selectively received in the second engaging groove. The padlock with a wireless opening and closing function according to any one of claims 1 to 4, wherein: the locking hook is formed with a positioning notch; the padlock further has a positioning component disposed on the base body and having: a positioning member movably received in the housing and selectively received in the positioning notch; and a third elastic member coupled to the positioning member and biasing the positioning member to the positioning gap. A padlock having a wireless opening and closing function according to any one of claims 1 to 4, wherein the fixed key of the outer casing forms a hook portion that is selectively hooked to the hook. The padlock with a wireless opening and closing function according to any one of claims 1 to 4, wherein: the housing of the outer casing has: a partition plate formed with a limiting through hole; and a frame portion, the ring portion is provided The cover hook is disposed in the frame portion; the cover body of the outer casing is detachably fixed in the frame portion, and the fixing key of the outer casing is selectively threaded through the limiting hole.