CN214835484U - Electronic lock mechanism - Google Patents
Electronic lock mechanism Download PDFInfo
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- CN214835484U CN214835484U CN202022911231.1U CN202022911231U CN214835484U CN 214835484 U CN214835484 U CN 214835484U CN 202022911231 U CN202022911231 U CN 202022911231U CN 214835484 U CN214835484 U CN 214835484U
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- lock cylinder
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- key
- driving rod
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Abstract
The utility model discloses an electronic lock mechanism, which comprises a second transmission part, a key lock core for driving the second transmission part to rotate, a lock core outer sheath sleeved outside the key lock core, a first transmission part for driving the second transmission part to rotate, a push block for pushing the second transmission part to be close to the first transmission part, a motor for driving the push block to be close to or far away from the second transmission part, and a PCB for controlling the motor to run; the second transmission part is provided with a driving rod pointing to the first transmission part along the axis direction, one side face, close to the second transmission part, of the first transmission part is provided with a slot for the driving rod to be inserted into, and when the motor rotates, the motor pushes the driving rod of the second transmission part to be inserted into the slot through the push block. The electric door lock has the advantages that the lock can be unlocked through the motor, and the lock can also be unlocked through the key, so that the purpose of opening the door by the key in an emergency is realized; the other end of the first transmission piece can be provided with different lock cylinders according to needs, so that the universality is strong, and the cost is low.
Description
Technical Field
The utility model belongs to the technical field of the electronic lock technique and specifically relates to an electronic lock mechanism.
Background
The key on the market at present has mechanical lock and electronic lock, and mechanical key opens the mechanical lock in-process, because of the existence of the management risk that the action such as key loss, private join in marriage leads to. The electronic lock unlocks the electronic lock after acquiring a correct signal; when the motor in the electronic lock goes wrong, the lock cannot be unlocked even if correct information is collected, and therefore the inventor designs an emergency electronic lock structure which can be unlocked by a mechanical key when the motor goes wrong.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the not enough of prior art, provide an electronic lock mechanism.
The utility model discloses a technical scheme:
an electronic lock mechanism comprises a first transmission piece, a key lock cylinder, a lock cylinder outer sheath, a second transmission piece, a push block, a motor and a PCB, wherein the key lock cylinder is used for driving the first transmission piece to rotate; a gap exists between the first transmission piece and the second transmission piece, the second transmission piece is provided with a driving rod pointing to the first transmission piece along the axis direction, one side face, close to the second transmission piece, of the first transmission piece is provided with a slot for the driving rod to be inserted into, and when the motor rotates, the motor pushes the driving rod of the second transmission piece to be inserted into the slot through the push block.
The electronic lock mechanism further comprises a support frame, the support frame is arranged in the lock cylinder outer sheath, and the PCB and the motor are fixedly connected with the support frame respectively.
The supporting frame is provided with a containing groove in the axial direction in a penetrating mode, the key lock cylinder is arranged in the containing groove in a rotating mode, the end face of the second transmission piece is close to the containing groove, and the lock rod of the key lock cylinder penetrates through the containing groove and then is inserted into the second transmission piece.
One preferred scheme is that the second transmission piece comprises an insertion pipe and an annular bulge arranged outside the insertion pipe, a first through hole penetrates through the annular bulge, the driving rod is movably inserted into the first through hole, and the motor pushes the driving rod to move along the first through hole through a push block and insert into the slot; the first transmission piece comprises a sleeve and an extension plate arranged on the end face of one end of the sleeve, the slot is arranged on the surface of the extension plate of the sleeve, the insertion pipe is movably sleeved in the sleeve, and a gap is formed between the annular protrusion and the extension plate.
The first through hole is internally provided with a reset spring, the driving rod is sleeved in the reset spring, when the motor drives the driving rod to move towards the direction close to the slot through the push block, the reset spring is in a compression state, and when the motor drives the push block to move towards the direction far away from the slot, the reset spring drives the driving rod to move towards the direction far away from the slot.
The electronic lock mechanism further comprises a signal collector, the signal collector is connected with the PCB, and the signal collector collects signals and then transmits the signals to the PCB and controls the motor to operate through the PCB.
One preferred scheme is that a protective cover is arranged outside the lock cylinder outer sheath, one end of the protective cover is closed, the other end of the protective cover is open, and the closed end of the protective cover is close to the key lock cylinder.
The electronic lock mechanism further comprises a fixed cover, the fixed cover is fixedly connected with one end of the lock cylinder outer sheath and far away from one side of the key lock cylinder, a second through hole penetrates through the fixed cover, and the second transmission piece is rotatably arranged in the second through hole.
One preferable scheme is that the other end of the first transmission piece is fixedly provided with a transmission rod, and the other end of the transmission rod is fixedly provided with a shifting fork lock cylinder and a rear handle.
One preferred scheme is that the electronic lock mechanism further comprises a American standard lock cylinder and a shifting piece, wherein a rotating shaft is rotationally arranged in the American standard lock cylinder, and the shifting piece is fixedly connected with one end of the rotating shaft in the American standard lock cylinder; the outer wall of the American standard lock cylinder is fixedly connected with the fixed cover, the other end of the rotating shaft in the American standard lock cylinder is fixedly connected with a square rod, and the other end of the square rod is riveted with the second transmission piece.
Synthesize above-mentioned technical scheme, the beneficial effects of the utility model: the lock can be unlocked by the motor or by a key, so that the aim of opening the door by the key in an emergency is fulfilled; the other end of the first transmission piece can be provided with different lock cylinders according to needs, so that the universality is strong, and the cost is low.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.
Drawings
Fig. 1 is a perspective view of the utility model;
fig. 2 is a first cross-sectional view of the utility model;
fig. 3 is a second cross-sectional view of the utility model;
fig. 4 is an exploded view of the utility model;
FIG. 5 is a perspective view of the middle support frame of the utility model;
fig. 6 is a first perspective view of the first transmission member in the utility model;
fig. 7 is a second perspective view of the first transmission member in the utility model;
fig. 8 is a perspective view of a second transmission member in the utility model;
fig. 9 is an exploded view of a fourth embodiment of the utility model;
fig. 10 is a sectional view of a fourth embodiment of the utility model;
fig. 11 is a sectional view of a fifth embodiment of the utility model;
fig. 12 is an exploded view of a fifth embodiment of the utility model.
Detailed Description
For the purpose of illustrating the spirit and purposes of the present invention, the present invention will be further described with reference to the accompanying drawings and specific embodiments.
A first embodiment, as shown in fig. 1 to 8, an electronic lock mechanism includes a second transmission member 30, a key cylinder 20 for driving the second transmission member 30 to rotate, a cylinder jacket 21 sleeved outside the key cylinder 20, a first transmission member 10 for driving the second transmission member 30 to rotate, a push block 40 for pushing the second transmission member 30 to be close to the first transmission member 10, a motor 41 for driving the push block 40 to be close to or far from the second transmission member 30, and a PCB 42 for controlling the motor 41 to operate; a gap exists between the first transmission member 10 and the second transmission member 30, the second transmission member 30 is provided with a driving rod 31 pointing to the first transmission member 10 along the axis direction, a slot 11 for the driving rod 31 to be inserted is formed in one side surface of the first transmission member 10 close to the second transmission member 30, and when the motor 41 rotates, the motor 41 pushes the driving rod 31 of the second transmission member 30 to be inserted into the slot 11 through the push block 40.
As shown in fig. 1 to 8, when the PCB 42 controls the motor 41 to rotate in one direction, the motor 41 pushes the push block 40 to move toward the second transmission member 30, the push block 40 pushes the driving rod 31 of the second transmission member 30 to move toward the first transmission member 10, and then the driving rod 31 is inserted into the slot 11 of the first transmission member 10, at this time, when the first transmission member 10 is rotated, the first transmission member 10 can drive the second transmission member 30 to rotate; the utility model discloses in, the quantity that drives pole 31 is two or a plurality of. When the key inserts in the key lock core 20 and drives the key lock core 20 and rotate, the key lock core 20 drives the second driving medium 30 and rotates, consequently the utility model discloses, motor 41 drive ejector pad 40 for second driving medium 30 is close to first driving medium 10, and first driving medium 10 rotates and can drive second driving medium 30 and rotate, also can drive second driving medium 30 through the key and rotate, realizes the purpose that the key opened the door under emergency.
As shown in fig. 1 to 8, a fourth through hole 45 penetrates through the push block 40 along the axial direction, a movable driving shaft 43 is arranged in the fourth through hole 45, a boss is arranged on the surface of the driving shaft 43, a driving spring 44 is further arranged in the fourth through hole 45, the driving spring 44 is sleeved outside the driving shaft 43, when the motor 41 rotates, the driving shaft 43 is driven by the main shaft of the motor 41 to rotate, and the push block 40 is driven by the driving shaft 43 to move back and forth.
As shown in fig. 1 to 8, the second embodiment is different from the first embodiment in that: the electronic lock mechanism further comprises a support frame 50, the support frame 50 is arranged in the lock cylinder outer sheath 21, and the PCB 42 and the motor 41 are fixedly connected with the support frame 50 respectively. The support bracket 50 is fixed within the plug outer jacket 21.
As shown in fig. 1 to 8, an accommodating groove 51 penetrates through the supporting frame 50 along the axial direction, the key cylinder 20 is rotatably disposed in the accommodating groove 51, the end surface of the second transmission member 30 is close to the accommodating groove 51, and the lock rod of the key cylinder 20 passes through the accommodating groove 51 and then is inserted into the second transmission member 30.
As shown in fig. 1 to 8, the supporting bracket 50 is provided with a fixing groove for fixing the motor 41, the motor 41 is fixed in the fixing groove, and the PCB 42 is fixed on a side wall of the supporting bracket 50.
As shown in fig. 1 to 8, the second transmission member 30 includes an insertion tube 32 and an annular protrusion 33 disposed outside the insertion tube 32, the annular protrusion 33 has a first through hole 34, the driving rod 31 is movably inserted into the first through hole 34, and the motor 41 pushes the driving rod 31 to move along the first through hole 34 and to be inserted into the slot 11 through the pushing block 40; the first transmission member 10 includes a sleeve 12 and an extension plate 13 disposed on an end surface of the sleeve 12, the slot 11 is disposed on a surface of the extension plate 13 of the sleeve 12, the insertion tube 32 is movably sleeved in the sleeve 12, and a gap exists between the annular protrusion 33 and the extension plate 13.
As shown in fig. 1 to 8, a return spring 35 is disposed in the first through hole 34, the driving rod 31 is sleeved in the return spring 35, when the motor 41 pushes the driving rod 31 to move toward the direction close to the slot 11 through the push block 40, the return spring 35 is in a compressed state, and when the motor 41 drives the push block 40 to move toward the direction away from the slot 11, the return spring 35 pushes the driving rod 31 to move toward the direction away from the slot 11.
As shown in fig. 1 to 8, when the PCB 42 controls the motor 41 to rotate in one direction, the motor 41 pushes the push block 40 to move toward the second transmission member 30, the push block 40 pushes the driving rod 31 of the second transmission member 30 to move toward the first transmission member 10, and then the driving rod 31 is inserted into the slot 11 of the first transmission member 10, at this time, the second transmission member 30 can drive the first transmission member 10 to rotate; when the PCB 42 controls the motor 41 to rotate in the other direction, the motor 41 pushes the push block 40 to move away from the second transmission member 30, the driving rod 31 moves toward the second transmission member 30 under the elastic force of the return spring 35, and the driving rod 31 is separated from the slot 11.
In the third embodiment, as shown in fig. 1 to 8, the electronic lock mechanism further includes a signal collector 60, the signal collector 60 is connected to the PCB 42, and the signal collector 60 collects a signal and then transmits the signal to the PCB 42, and controls the operation of the motor 41 through the PCB 42. The signal collector 60 may be a fingerprint collector, a face recognition collector, or a signal collection by inputting a password, swiping a card, APP, or other methods. The signal collector 60 is fixed on the surface of the support frame 50, the lock cylinder outer sheath 21 is provided with a fixing hole, and the signal collector 60 is fixed in the fixing hole. After the signal collector 60 collects the signal, the signal collector 60 transmits the signal to the PCB 42, and the PCB 42 controls the motor 41 to operate after judging that the signal is correct.
As shown in fig. 1 to 8, a protective cover 22 is provided outside the lock cylinder outer sheath 21, the protective cover 22 is closed at one end and open at the other end, and the closed end of the protective cover 22 is close to the key lock cylinder 20. A third through hole is formed through the protective cover 22, and the third through hole corresponds to the signal collector 60 in position. The protective cover 22 is fixedly connected with the lock cylinder outer sheath 21 through screws, normally, the protective cover 22 is fixed with the lock cylinder outer sheath 21, when the signal collector 60, the motor 41 or the PCB 42 have problems, the protective cover 22 is opened, and a key is inserted into the key to unlock the lock cylinder 20.
As shown in fig. 1 to 8, the electronic lock mechanism further includes a fixing cover 23, the fixing cover 23 is fixedly connected to one end of the lock cylinder outer sheath 21 and is far away from one side of the key lock cylinder 20, a second through hole 24 penetrates through the fixing cover 23, and the second transmission member 30 is rotatably disposed in the second through hole 24.
In the fourth embodiment, as shown in fig. 9, a transmission rod 70 is fixed at the other end of the first transmission member 10, a shift fork lock cylinder 80 and a rear handle 81 are fixed at the other end of the transmission rod 70, when the shift fork lock cylinder 80 is rotated, the shift fork lock cylinder 80 drives the first transmission member 10 to rotate through the transmission rod 70, and the rear handle 81 is fixed at the other end of the shift fork lock cylinder 80. When the rear handle 81 is rotated, the rear handle 81 drives the shift fork lock cylinder 80 to rotate through the transmission rod 70.
The electronic lock mechanism further comprises a fixed cover 23 and a fixed frame 82, the fixed cover 23 is fixedly connected with one end of the lock cylinder outer sheath 21 and is far away from one side of the key lock cylinder 20, the fixed cover 23 penetrates through the second through hole 24, and the second transmission piece 30 is rotatably arranged in the second through hole 24. The fixed cover 23 is connected with the fixed frame 82 through a fixed column 83, an accommodating space 84 is formed between the fixed cover 23 and the fixed frame 82, and the shifting fork lock cylinder 80 is located in the accommodating space 84.
In the fifth embodiment, as shown in fig. 10, the other end of the first transmission member 10 is provided with a american standard lock core 90.
The utility model provides an electronic lock mechanism still includes fixed lid 23 and plectrum 91, fixed lid 23 runs through there is second through-hole 24, second driving medium 30 rotates and sets up in second through-hole 24, and American mark lock core 90 and first driving medium 10 fixed connection, and when American mark lock core 90, American mark lock core 90 drives first driving medium 10 and rotates. The shifting piece 91 is fixedly connected with one end of a rotating shaft 92 in the American standard lock core 90; the outer wall of the American standard lock cylinder is fixedly connected with the fixed cover 23, the other end of the rotating shaft 92 in the American standard lock cylinder 90 is fixedly connected with a square rod 93, and the other end of the square rod 93 is riveted with the second transmission piece 30. When the motor 41 pushes the second transmission member 30 to be close to the first transmission member 10, the motor 41 pushes the driving rod 31 of the second transmission member 30 to be inserted into the slot 11 through the pushing block 40, the first transmission member 10 is rotated, the first transmission member 10 drives the second transmission member 30 to rotate, the second transmission member 30 drives the shifting piece 91 to rotate through the rotating shaft 92 in the American standard lock cylinder 90, and the shifting piece 91 drives the lock body to unlock.
The above is a detailed implementation manner of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.
Claims (10)
1. An electronic lock mechanism is characterized by comprising a second transmission member, a key lock cylinder, a lock cylinder outer sheath, a first transmission member, a push block, a motor and a PCB, wherein the key lock cylinder is used for driving the second transmission member to rotate; a gap exists between the first transmission piece and the second transmission piece, the second transmission piece is provided with a driving rod pointing to the first transmission piece along the axis direction, one side face, close to the second transmission piece, of the first transmission piece is provided with a slot for the driving rod to be inserted into, and when the motor rotates, the motor pushes the driving rod of the second transmission piece to be inserted into the slot through the push block.
2. The electronic lock mechanism of claim 1, further comprising a support frame disposed within the outer jacket of the lock cylinder, wherein the PCB and the motor are respectively fixedly connected to the support frame.
3. The electronic lock mechanism of claim 2, wherein the support frame has an accommodating groove extending therethrough along the axis, the key cylinder is rotatably disposed in the accommodating groove, an end surface of the second driving member is close to the accommodating groove, and the lock rod of the key cylinder is inserted into the second driving member after passing through the accommodating groove.
4. The electronic lock mechanism according to claim 1, wherein the second transmission member comprises an insertion tube and an annular protrusion arranged outside the insertion tube, the annular protrusion penetrates through a first through hole, the driving rod is movably inserted into the first through hole, and the motor pushes the driving rod to move along the first through hole through the push block and to be inserted into the slot; the first transmission piece comprises a sleeve and an extension plate arranged on the end face of one end of the sleeve, the slot is arranged on the surface of the extension plate of the sleeve, the insertion pipe is movably sleeved in the sleeve, and a gap is formed between the annular protrusion and the extension plate.
5. The electronic lock mechanism according to claim 4, wherein a return spring is disposed in the first through hole, the driving rod is sleeved in the return spring, when the motor drives the driving rod to move toward the slot direction through the push block, the return spring is in a compressed state, and when the motor drives the push block to move toward the slot direction, the return spring drives the driving rod to move away from the slot direction.
6. The electronic lock mechanism according to claim 1, further comprising a signal collector, wherein the signal collector is connected with the PCB, and the signal collector collects signals and transmits the signals to the PCB and controls the motor to operate through the PCB.
7. The electronic lock mechanism of claim 1, wherein a protective cover is disposed outside the lock cylinder outer jacket, the protective cover being closed at one end and open at the other end, the closed end of the protective cover being adjacent to the keyed lock cylinder.
8. The electronic lock mechanism of any one of claims 1 to 7, further comprising a fixing cover, wherein the fixing cover is fixedly connected with one end of the lock cylinder outer sheath and far away from one side of the key lock cylinder, a second through hole penetrates through the fixing cover, and the second transmission member is rotatably arranged in the second through hole.
9. The electronic lock mechanism of claim 8, wherein a drive rod is secured to the other end of the first driver, and a deadbolt lock cylinder and a rear handle are secured to the other end of the drive rod.
10. The electronic lock mechanism according to claim 8, further comprising a American standard lock cylinder and a pick, wherein a rotating shaft is rotatably arranged in the American standard lock cylinder, and the pick is fixedly connected with one end of the rotating shaft in the American standard lock cylinder; the outer wall of the American standard lock cylinder is fixedly connected with the fixed cover, the other end of the rotating shaft in the American standard lock cylinder is fixedly connected with a square rod, and the other end of the square rod is riveted with the second transmission piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022911231.1U CN214835484U (en) | 2020-12-07 | 2020-12-07 | Electronic lock mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022911231.1U CN214835484U (en) | 2020-12-07 | 2020-12-07 | Electronic lock mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214835484U true CN214835484U (en) | 2021-11-23 |
Family
ID=78802388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022911231.1U Active CN214835484U (en) | 2020-12-07 | 2020-12-07 | Electronic lock mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214835484U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114320011A (en) * | 2021-12-15 | 2022-04-12 | 珠海优特物联科技有限公司 | Lock core and mechanical key |
-
2020
- 2020-12-07 CN CN202022911231.1U patent/CN214835484U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114320011A (en) * | 2021-12-15 | 2022-04-12 | 珠海优特物联科技有限公司 | Lock core and mechanical key |
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