CN220979123U - Intelligent door lock structure - Google Patents
Intelligent door lock structure Download PDFInfo
- Publication number
- CN220979123U CN220979123U CN202322336381.8U CN202322336381U CN220979123U CN 220979123 U CN220979123 U CN 220979123U CN 202322336381 U CN202322336381 U CN 202322336381U CN 220979123 U CN220979123 U CN 220979123U
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- Prior art keywords
- elastic pin
- clutch
- door lock
- unit
- base
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- 238000009434 installation Methods 0.000 claims abstract description 18
- 238000000926 separation method Methods 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Lock And Its Accessories (AREA)
Abstract
The intelligent door lock structure comprises a lock shell, wherein an installation cavity is formed in the lock shell, a driving unit and a clutch unit are installed in the installation cavity, the driving unit is located below the clutch unit, the driving unit comprises an elastic pin pushing block, an electric driving part and a manual driving part, the clutch unit comprises a clutch seat and an elastic pin, a cavity is formed in the clutch seat, a connecting shaft used for connecting a door handle is arranged in the clutch seat cavity, a notch is formed in one end, abutted to the clutch seat cavity, of the connecting shaft, and when the driving unit pushes the elastic pin, the driving unit is in two states of abutting against the notch and keeping away from the notch when stretching; the utility model has two unlocking modes, one is to unlock by pushing the elastic pin pushing block through the electric cylinder, and the other is to unlock by pushing the elastic pin pushing block through the shifting block, so that the unlocking modes are diversified by the two unlocking modes.
Description
Technical Field
The utility model relates to the technical field of intelligent door locks, in particular to an intelligent door lock structure.
Background
The door lock on the market now also becomes more intelligent along with the development of science and technology, can realize the function of automatic unblanking through the motor, like password unblanking, fingerprint identification unblanking, face identification unblanking, voice identification unblanking etc. the function is very diversified, but the mode of unblanking is single, can't open the door lock through other modes when intelligent door lock damages.
Disclosure of utility model
The technical purpose is that: aiming at the defects of the prior art, the utility model discloses an intelligent door lock structure which not only has the function of unlocking by a traditional key, but also can realize automatic unlocking by a motor.
The technical scheme is as follows: in order to achieve the technical purpose, the utility model adopts the following technical scheme:
The utility model provides an intelligent door lock structure, includes the lock shell, be provided with the installation cavity in the lock shell, install drive unit and separation and reunion unit in the installation cavity, drive unit is located the below of separation and reunion unit, drive unit includes elasticity round pin impeller block, electric drive portion and manual drive portion, separation and reunion unit includes clutch seat and elasticity round pin, the inside cavity that forms of clutch seat, clutch seat cavity inside is provided with the connecting axle that is used for connecting the door handle, the one end of connecting axle and clutch seat cavity butt is provided with a breach, make the elasticity round pin have with breach butt and keep away from two kinds of states of breach when drive unit promotes the elasticity round pin.
Preferably, the elastic pin pushing block is installed in the lock shell through an installation base, the electric driving part is an electric cylinder, the manual driving part is a rotatable plectrum arranged below the installation base and a U-shaped frame carried on the installation base, the front end of the U-shaped frame is movably connected with the rear end of the elastic pin pushing block, the electric cylinder is arranged in the installation base on the inner side of the U-shaped frame, the telescopic shaft of the electric cylinder is arranged in the elastic pin pushing block and is abutted against the inner wall of the elastic pin pushing block, and the plectrum is in two states of being abutted against the lower end of the U-shaped frame and being far away from the lower end of the U-shaped frame when rotating to the left and right maximum angle.
Preferably, the shifting piece comprises a rotating part positioned in the middle and an eccentric part arranged at the periphery of the rotating part, wherein the eccentric part comprises a limiting unit used for limiting the rotating angle of the shifting piece and a pushing unit used for pushing the U-shaped frame.
Preferably, the lock shell on the left side of the shifting piece is provided with an upper limit post and a lower limit post which are used for being matched with the limit unit to limit the rotation angle of the shifting piece.
Preferably, the clutch seat side wall is further provided with an elastic pin connecting hole, the elastic pin connecting hole is opposite to the notch of the connecting shaft, one end of the elastic pin connecting hole, which is close to the clutch seat cavity, is provided with a step, the elastic pin is arranged in the elastic pin connecting hole, the elastic pin is provided with a check ring, the elastic pin is further sleeved with a spring, one end of the spring is abutted to the check ring, and the other end of the spring is abutted to the step of the elastic pin connecting hole.
Preferably, the clutch seat comprises a connecting base and a mounting top plate, the connecting base is hollow and is provided with an upper opening and a lower opening, a square rod for fixing the clutch seat is arranged in the middle of the mounting top plate, a threaded hole is formed in the square rod, and the mounting top plate is detachably connected to the connecting base.
Preferably, one end of the elastic pin pushing block, which is close to the elastic pin, is in a circular arc shape.
The beneficial effects are that:
The utility model has two unlocking modes, one is to realize unlocking by pushing the elastic pin pushing block through the electric cylinder, the other is to realize unlocking by pushing the elastic pin pushing block through the key-inserted rotating shifting block, and the two unlocking modes enable the unlocking modes to be diversified, so that the intelligent door lock can be unlocked through the key when damaged, and meanwhile, the door lock can be unlocked through the electric cylinder of the intelligent door lock when the key is lost.
The driving unit is provided with the U-shaped frame which is matched with the mounting base, and the electric cylinder is mounted in the base at the inner side of the U-shaped frame.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
FIG. 1 is an exploded view of a clutch unit of the present utility model;
FIG. 2 is a state diagram of the intelligent door lock when the intelligent door lock is closed;
Fig. 3 is a state diagram of the intelligent door lock after unlocking by using the key according to the present utility model.
In the figure: 1. a lock case; 2. a clutch base; 21. the base is connected; 211. an elastic pin connection hole; 22. installing a top plate; 221. square rods; 3. an elastic pin; 31. a retainer ring; 32. a spring; 4. a mounting base; 5. an elastic pin pushing block; 6. a U-shaped frame; 7. a pulling piece; 8. an electric cylinder; 9. a connecting shaft; 10. and a limit column.
Detailed Description
The present utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which preferred embodiments of the utility model are shown, but in which the utility model is not so limited.
As shown in fig. 1-3, an intelligent door lock structure comprises a lock shell 1, a mounting cavity is arranged in the lock shell 1, a driving unit and a clutch unit are arranged in the mounting cavity, the driving unit is located below the clutch unit, the driving unit comprises an elastic pin pushing block 5, an electric driving part and a manual driving part, the clutch unit comprises a clutch seat 2 and an elastic pin 3, a cavity is formed in the clutch seat 2, an elastic pin connecting hole 211 is formed in the side wall, a step is arranged at one end of the elastic pin connecting hole 211, close to the cavity of the clutch seat 2, a telescopic elastic pin 3 is arranged in the elastic pin connecting hole 211, a connecting shaft 9 for connecting a door handle is further arranged in the cavity of the clutch seat 2, one end, abutted to the cavity of the clutch seat 2, of the connecting shaft 9 is provided with a notch 91, the notch 91 is abutted to the elastic pin connecting hole 211, the elastic pin 3 is in a state of being abutted to the notch 91 and a state of being far away from the notch 91 when the elastic pin 3 is in a telescopic state, the door handle is inserted into the notch 9 when the door handle 3 is in a locking state, and the door handle is not rotatably connected to the notch 9 when the door handle is in a state, and the door can not be rotatably connected to the notch 9 when the door is in a left-right state, and the door can not be rotatably connected to the notch 9 when the door is in a state.
The elastic pin pushing block 5 is installed in the lock shell 1 through an installation base 4, the electric driving part is an electric cylinder 8, the manual driving part is a pulling sheet 7 which is arranged below the installation base 4 and rotatable and a U-shaped frame 6 which is carried on the installation base 4, the front end of the U-shaped frame 6 is movably connected with the rear end of the elastic pin pushing block 5, the electric cylinder 8 is arranged in the installation base 4 on the inner side of the U-shaped frame 6, the telescopic shaft of the electric cylinder 8 is arranged in the elastic pin pushing block 5 and is abutted against the inner wall of the elastic pin pushing block 5, and the pulling sheet 7 is in two states of being abutted against the lower end of the U-shaped frame 6 and being far away from the lower end of the U-shaped frame 6 when rotating to the left and right maximum angle.
In a specific embodiment, the shifting piece 7 comprises a rotating part and an eccentric part, wherein the rotating part is positioned in the middle, the eccentric part is arranged on the periphery of the rotating part, the eccentric part comprises a limiting unit used for limiting the rotation angle of the shifting piece 7 and a pushing unit used for pushing the U-shaped frame 6, an upper limiting column 10 and a lower limiting column 10 used for being matched with the limiting unit to limit the rotation angle of the shifting piece 7 are arranged on the lock shell 1 on the left side of the shifting piece 7, when the shifting piece 7 rotates to the rightmost end, the limiting unit is abutted with the limiting column 10 on the upper side, the pushing unit is far away from the lower end of the U-shaped frame 6, and when the shifting piece 7 rotates to the leftmost end, the limiting unit is abutted with the limiting column 10 on the lower side, and the pushing unit is abutted with the lower end of the U-shaped frame 6.
The spring pin 3 is provided with the retainer ring 31, the spring pin 3 is further sleeved with the spring 32, one end of the spring 32 is abutted against the retainer ring 31, the other end of the spring 32 is abutted against the step of the spring pin connecting hole 211, two springs 32 are used for limiting the position of the spring pin 3, one is used for limiting the position of the spring pin 3, the other is used for unlocking by using the electric cylinder 8, when the spring pin pushing block 5 pushes the spring pin to a proper position, the telescopic rod of the electric cylinder 8 is retracted, and then the spring pin pushing block 5 can return to the original position under the action of resilience force of the spring 32, so that the unlocking is ensured to be normal next time.
In a specific embodiment, the clutch base 2 includes a connection base 21 and a mounting top plate 22, the connection base 21 is hollow and has an upper opening and a lower opening, a square rod 221 for fixing the clutch base 2 is provided in the middle of the mounting top plate 22, a threaded hole is provided on the square rod 221, the mounting top plate 22 is detachably connected to the connection base 21, and the square rod 221 can connect the clutch base 2 with a protection plate of the intelligent lock, so as to fix the clutch base 2.
In a specific embodiment, the end of the elastic pin pushing block 5, which is close to the elastic pin 3, is in a circular arc shape, and is arranged in a circular arc shape, so that the elastic pin pushing block 5 pushes the elastic pin 3 to be more fit when being close to the clutch seat.
The working principle of the intelligent door lock using the utility model is as follows: when the door lock is in a closed state, the pushing unit of the plectrum 7 is not in contact with the U-shaped frame 6, the spring 32 of the elastic pin 3 is in a natural state, when the key is used for unlocking, the key hole is positioned below the rotating unit of the plectrum 7, the plectrum 7 is driven to rotate leftwards by rotating the key, the pushing unit gradually contacts with the U-shaped frame 6 in the process of rotating the plectrum 7 leftwards so as to push the U-shaped frame 6 to slide forwards, the U-shaped frame 6 drives the elastic pin pushing block 5 to slide forwards so as to push the elastic pin 3 to move, and when the plectrum 7 rotates to the leftmost end, the elastic pin 3 is inserted into the notch 91 of the connecting shaft 9 so as to be connected with the door handle, so that unlocking is realized; when the electric cylinder 8 is used for unlocking, firstly, the electric cylinder 8 receives an electric signal to start working, the telescopic shaft of the electric cylinder 8 starts to push the elastic pin pushing block 5 upwards, and the elastic pin pushing block 5 pushes the elastic pin 3 to enter the notch 91 of the connecting shaft 9, so that unlocking is realized.
The foregoing is only a preferred embodiment of the utility model, it being noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the utility model.
Claims (7)
1. The utility model provides an intelligent door lock structure, includes lock shell (1), its characterized in that, be provided with the installation cavity in lock shell (1), install drive unit and separation and reunion unit in the installation cavity, drive unit is located the below of separation and reunion unit, drive unit includes elastic pin impeller block (5), electric drive portion and manual drive portion, separation and reunion unit includes clutch seat (2) and elastic pin (3), clutch seat (2) inside cavity that forms, clutch seat (2) cavity inside is provided with connecting axle (9) that are used for connecting the door handle, connecting axle (9) are provided with a breach (91) with the one end of clutch seat (2) cavity butt, make elastic pin (3) have with breach (91) butt and keep away from breach (91) two kinds of states when drive unit promotes elastic pin (3).
2. The intelligent door lock structure according to claim 1, wherein the elastic pin pushing block (5) is installed in the lock shell (1) through an installation base (4), the electric driving part is an electric cylinder (8), the manual driving part is a rotatable plectrum (7) arranged below the installation base (4) and a U-shaped frame (6) mounted on the installation base (4), the front end of the U-shaped frame (6) is movably connected with the rear end of the elastic pin pushing block (5), the electric cylinder (8) is arranged in the installation base (4) at the inner side of the U-shaped frame (6), and a telescopic shaft of the electric cylinder (8) is arranged in the elastic pin pushing block (5) and is abutted against the inner wall of the elastic pin pushing block (5), and the plectrum (7) has two states of being abutted against the lower end of the U-shaped frame (6) and being far away from the lower end of the U-shaped frame (6) when rotating to the left and right maximum angles.
3. An intelligent door lock structure according to claim 2, wherein the pulling sheet (7) comprises a rotating part positioned in the middle and an eccentric part arranged at the periphery of the rotating part, and the eccentric part comprises a limiting unit for limiting the rotating angle of the pulling sheet (7) and a pushing unit for pushing the U-shaped frame (6).
4. An intelligent door lock structure according to claim 3, wherein the lock case (1) on the left side of the plectrum (7) is provided with an upper limit post (10) and a lower limit post for limiting the rotation angle of the plectrum (7) by matching with a limit unit.
5. The intelligent door lock structure according to claim 1, wherein an elastic pin connecting hole (211) is further formed in the side wall of the clutch base (2), the elastic pin connecting hole (211) is opposite to a notch (91) of the connecting shaft (9), a step is formed in one end, close to a cavity of the clutch base (2), of the elastic pin connecting hole (211), the elastic pin (3) is arranged in the elastic pin connecting hole (211), a retainer ring (31) is arranged on the elastic pin (3), a spring (32) is further sleeved on the elastic pin (3), one end of the spring (32) is abutted to the retainer ring (31), and the other end of the spring is abutted to the step of the elastic pin connecting hole (211).
6. The intelligent door lock structure according to claim 1, wherein the clutch base (2) comprises a connecting base (21) and a mounting top plate (22), the connecting base (21) is hollow and is provided with an upper opening and a lower opening, a square rod (221) for fixing the clutch base (2) is arranged in the middle of the mounting top plate (22), a threaded hole is formed in the square rod (221), and the mounting top plate (22) is detachably connected to the connecting base (21).
7. An intelligent door lock structure according to claim 1, wherein the end of the elastic pin pushing block (5) close to the elastic pin (3) is arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322336381.8U CN220979123U (en) | 2023-08-30 | 2023-08-30 | Intelligent door lock structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322336381.8U CN220979123U (en) | 2023-08-30 | 2023-08-30 | Intelligent door lock structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220979123U true CN220979123U (en) | 2024-05-17 |
Family
ID=91057259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322336381.8U Active CN220979123U (en) | 2023-08-30 | 2023-08-30 | Intelligent door lock structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220979123U (en) |
-
2023
- 2023-08-30 CN CN202322336381.8U patent/CN220979123U/en active Active
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