CN207944805U - Intelligent door lock based on Internet of Things - Google Patents
Intelligent door lock based on Internet of Things Download PDFInfo
- Publication number
- CN207944805U CN207944805U CN201820004852.1U CN201820004852U CN207944805U CN 207944805 U CN207944805 U CN 207944805U CN 201820004852 U CN201820004852 U CN 201820004852U CN 207944805 U CN207944805 U CN 207944805U
- Authority
- CN
- China
- Prior art keywords
- fixed
- lock body
- spiral spring
- transmission shaft
- lock
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of intelligent door locks based on Internet of Things, including front panel, rear panel, lock body and the lock core being built in lock body, door handle is rotatablely equipped on rear panel, turning set is rotatablely equipped in lock body, charging unit is provided in lock body, the charging unit includes big grooved wheel, microgenerator, transmission shaft, unilateral bearing, small grooved wheel, reset spiral spring, fixed disk, accumulation of energy spiral spring, driving gear and driven gear, intelligent door lock of the utility model based on Internet of Things can charge to accumulator, so that the cruising ability of accumulator is improved, promote user experience.
Description
Technical field
The utility model is related to a kind of intelligent door locks based on Internet of Things.
Background technology
What conventional fingerprint coded lock solved is to forget this pain spot with key, with the development of technology, is based on Internet of Things
Intelligent door lock system gradually popularize, or even substitute conventional fingerprint coded lock.A set of Internet of Things intelligent door lock system is usual
Including smart mobile phone, Cloud Server, wireless router and smart lock, smart mobile phone, Cloud Server, wireless router, intelligence
Lock passes sequentially through Wireless Networking connection, realizes that data exchange, existing smart lock need to be powered by built-in battery, with
Increasing for intelligent function equipment, the power consumption of smart lock is also larger, and battery replacement cycle is caused to shorten, and influences user experience.
Utility model content
The purpose of the utility model is to overcome above-mentioned deficiencies existing in the prior art, and electricity can be improved by providing one kind
The intelligent door lock based on Internet of Things in pond cruise duration.
The technical scheme in the invention for solving the above technical problem is：
A kind of intelligent door lock based on Internet of Things, including front panel, rear panel, lock body and the lock being built in lock body
Core is rotatablely equipped with door handle on rear panel, turning set is rotatablely equipped in lock body, door handle connects turning set, to pass through
It turns the handle and drives turning set rotation, movable lock tongue is slidably fitted on lock body, movable lock tongue is turned by linkage mechanism connection
Dynamic set, it is characterised in that：Charging unit is provided in lock body, the charging unit includes big grooved wheel, microgenerator, transmission
Axis, small grooved wheel, resets spiral spring, fixed disk, accumulation of energy spiral spring, driving gear and driven gear, microgenerator company at unilateral bearing
It is connected to regulator circuit, regulator circuit is connected to accumulator, and driven gear fixes the shaft of microgenerator, and transmission shaft is fixed unidirectional
The inner ring of bearing, small grooved wheel are fixed on the outer ring of unilateral bearing, and small grooved wheel connection resets the outer end of spiral spring, is fixed on fixed disk
Fixing axle resets spiral spring and is set in fixing axle, and fixing axle is fixed in the inner end for resetting spiral spring, and fixed disk is fixed in lock body, turns
Dynamic set fixes big grooved wheel, is wound with drawstring on small grooved wheel, one end of drawstring is fixed on small grooved wheel, and the other end of drawstring is fixed on
On big grooved wheel, accumulation of energy spiral spring is set on transmission shaft, and the inner end fixed conveyor axis of accumulation of energy spiral spring, driving gear is rotatably installed in biography
On moving axis, driving gear fixes the outer end of accumulation of energy spiral spring, driving gear and driven gear intermeshing, is provided on driving gear
The first position-limit mechanism for limiting driving gear rotation is provided with second for limiting transmission shaft one-directional rotation on transmission shaft
Position-limit mechanism, the interior rotational installation of lock body are useful for being against the guiding sheave on drawstring.
The operation principle of intelligent door lock of the utility model based on Internet of Things is as follows, during routine use door lock, needs
It turns the handle, to opening activity lock tongue, to open door lock, during turning the handle, drives big grooved wheel rotation, large trough
Wheel is by winding drawstring, and to drive small grooved wheel to rotate, small grooved wheel rotation drives transmission shaft rotation, due to the first position-limit mechanism
Limit driving gear rotation, and the second position-limit mechanism control transmission shaft one-directional rotation so that, can be in transmission shaft rotation process
It realizes and accumulation of energy is carried out to accumulation of energy spiral spring, and after the first position-limit mechanism is released to the limit of driving gear, driving gear can be with
Continuous rotation is much enclosed under the action of accumulation of energy spiral spring, to drive microgenerator to rotate, is realized and is charged to accumulator so that
The cruising ability of accumulator is improved, promotion user experience, in door handle Umklapp process, under the action of spiral spring, and small grooved wheel
It rotates backward, winds drawstring, since small grooved wheel is mounted on by unilateral bearing on transmission shaft, thus transmission shaft can not turn at this time
It is dynamic.
Preferably, first position-limit mechanism include rack, rack motor, transmission gear, connecting spring, grafting block,
Position-arresting disk, rack are slidably mounted in lock body, the transmission shaft fixed conveyor gear of rack motor, transmission gear and rack engagement,
The position-arresting disk is fixed on the side of driving gear, and the side wall of position-arresting disk offers several limits for being inserted into grafting block
The one end in hole, grafting block is fixedly connected with one end of spring, the other end stationary rack of connecting spring, and grafting block is slidably mounted on lock
In vivo.Rack linear movement is driven, grafting block can be made to extract limit by the rotation of rack motor using this structure
Hole, to release the limit to driving gear.
Preferably, second position-limit mechanism includes ratchet, pawl and torsional spring, is fixed with spine on the transmission shaft
Wheel, the interior rotational installation of lock body are useful for the pawl of limitation ratchet one-way rotation.It is provided on pawl for driving pawl towards ratchet
The torsional spring of rotation.
The utility model compared with prior art, has the following advantages and effect：Intelligence of the utility model based on Internet of Things
Energy door lock can carry out accumulation of energy, and the elastic potential energy that accumulation of energy spiral spring is stored during routine use door lock to accumulation of energy spiral spring
Microgenerator rotation is driven, realizes and charges to accumulator so that the cruising ability of accumulator is improved, and promotes user's body
It tests.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model embodiment charging unit.
Fig. 2 is the structural schematic diagram of the intelligent door lock based on Internet of Things.
Fig. 3 is the structural schematic diagram of the utility model embodiment linkage mechanism.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings and by embodiment, and following embodiment is pair
The explanation of the utility model and the utility model is not limited to following embodiment.
Referring to Fig. 1-Fig. 3, intelligent door lock of the present embodiment based on Internet of Things, including front panel 1, rear panel 2, lock body 3 with
And it is built in the lock core in lock body 3, it is rotatablely equipped with door handle 41 on rear panel 2, turning set 42 is rotatablely equipped in lock body 3,
Door handle 41 connects turning set 42, and to be rotated by the 41 drive turning sets 42 that turn the handle, work is slidably fitted on lock body 3
Dynamic lock tongue 43, movable lock tongue 43 connect turning set 42 by linkage mechanism, and charging unit, the charging dress are provided in lock body 3
Set including big grooved wheel 51, microgenerator 52, transmission shaft 53, unilateral bearing 54, small grooved wheel 55, reset spiral spring 56, fixed disk 57,
Accumulation of energy spiral spring 58, driving gear 59 and driven gear 510, microgenerator 52 are connected to regulator circuit, regulator circuit connection
To accumulator, driven gear 510 fixes the shaft of microgenerator 52, and transmission shaft 53 fixes the inner ring of unilateral bearing 54, sulculus
Wheel 55 is fixed on the outer ring of unilateral bearing 54, and the connection of small grooved wheel 55 resets the outer end of spiral spring 56, fixation is fixed on fixed disk 57
Axis 511 resets spiral spring 56 and is set in fixing axle 511, and fixing axle 511 is fixed in the inner end for resetting spiral spring 56, and fixed disk 57 is fixed
In lock body 3, turning set 42 fixes big grooved wheel 51, is wound with drawstring 512 on small grooved wheel 55, and one end of drawstring 512 is fixed on small
On sheave 55, the other end of drawstring 512 is fixed on big grooved wheel 51, and accumulation of energy spiral spring 58 is set on transmission shaft 53, accumulation of energy spiral spring
58 inner end fixed conveyor axis 53, driving gear 59 is rotatably installed on transmission shaft 53, and driving gear 59 fixes accumulation of energy spiral spring 58
Outer end, driving gear 59 and driven gear 510 are intermeshed, are provided on driving gear 59 for limiting 59 turns of driving gear
The first dynamic position-limit mechanism is provided with the second position-limit mechanism for limiting the rotation of transmission shaft 53 on transmission shaft 53, turns in lock body 3
The dynamic guiding sheave 513 being equipped with for being against on drawstring 512.
First position-limit mechanism include rack 61, rack motor 62, transmission gear 63, connecting spring 64, grafting block 65,
Position-arresting disk 66, rack 61 are slidably mounted in lock body 3, the 53 fixed conveyor gear 63 of transmission shaft of rack motor 62, transmission gear
63 and rack 61 engage, the position-arresting disk 66 is fixed on the side of driving gear 59, and the side wall of position-arresting disk 66 offers several
Limit hole 67 for being inserted into grafting block 65, one end of grafting block 65 are fixedly connected with one end of spring 64, connecting spring 64 it is another
One end stationary rack 61, grafting block 65 are slidably mounted in lock body 3.
Second position-limit mechanism includes ratchet 81, pawl 82 and torsional spring, is fixed with ratchet 81 on the transmission shaft 53,
Rotational installation is useful for the pawl 82 that limitation ratchet 81 one-directionally rotates in lock body 3.It is provided on pawl 82 for driving pawl 82
The torsional spring rotated towards ratchet 81.
Linkage mechanism includes control-rod 71, compression spring 72, control-rod piece 73, rotatable lamella 74, control sheet 75, and control-rod 71 slides
In lock body 3, the compression spring 72 for ejecting control-rod 71 outward is arranged on control-rod 71, control-rod piece 73 is fixed on control
One end of bar 71 processed, the other end fixation activity lock tongue 43 of control-rod 71, the rotatable lamella 74 is hinged in lock body 3.Rotatable lamella
74 are outward extended with the first Extendible flake 741 and the second Extendible flake 742, and the first Extendible flake 741 is against on control-rod piece 73, and second prolongs
It stretches and offers sliding groove 743 on piece 742, one end of control sheet 75 is fixed with hinge column 75, and hinge column 75 is slidably mounted on sliding
In slot 743, control sheet 75 is slidably mounted in lock body 3, and the other end of control sheet 75 is fixed with driven plectrum 76, on turning set 42
It is fixed with the active plectrum 77 for stirring driven plectrum 76.
Described in this specification above content is only to the utility model example explanation.The utility model
Person of ordinary skill in the field can make various modifications or additions to the described embodiments or use class
As mode substitute, content without departing from the utility model specification or surmount model defined in the claims
It encloses, all should belong to the protection range of the utility model.
Claims (3)
1. a kind of intelligent door lock based on Internet of Things, including front panel, rear panel, lock body and the lock core being built in lock body,
It is rotatablely equipped with door handle on rear panel, turning set is rotatablely equipped in lock body, door handle connects turning set, to pass through rotation
Door knob hand-motion turning set rotates, and movable lock tongue is slidably fitted on lock body, and movable lock tongue connects turning set by linkage mechanism,
It is characterized in that：It is provided with charging unit in lock body, the charging unit includes big grooved wheel, microgenerator, transmission shaft, unidirectional
Bearing, small grooved wheel, reset spiral spring, fixed disk, accumulation of energy spiral spring, driving gear and driven gear, microgenerator are connected to surely
Volt circuit, regulator circuit are connected to accumulator, and driven gear fixes the shaft of microgenerator, and transmission shaft fixes unilateral bearing
Inner ring, small grooved wheel are fixed on the outer ring of unilateral bearing, and small grooved wheel connection resets the outer end of spiral spring, fixation is fixed on fixed disk
Axis resets spiral spring and is set in fixing axle, and fixing axle is fixed in the inner end for resetting spiral spring, and fixed disk is fixed in lock body, turning set
Big grooved wheel is fixed, is wound with drawstring on small grooved wheel, one end of drawstring is fixed on small grooved wheel, and the other end of drawstring is fixed on large trough
On wheel, accumulation of energy spiral spring is set on transmission shaft, and the inner end fixed conveyor axis of accumulation of energy spiral spring, driving gear is rotatably installed in transmission shaft
On, driving gear fixes the outer end of accumulation of energy spiral spring, driving gear and driven gear intermeshing, is provided with and is used on driving gear
The first position-limit mechanism of driving gear rotation is limited, the second limit for limiting transmission shaft one-directional rotation is provided on transmission shaft
Mechanism, the interior rotational installation of lock body are useful for being against the guiding sheave on drawstring.
2. the intelligent door lock according to claim 1 based on Internet of Things, it is characterised in that：First position-limit mechanism includes
Rack, rack motor, transmission gear, connecting spring, grafting block, position-arresting disk, rack are slidably mounted in lock body, rack motor
Transmission shaft fixed conveyor gear, transmission gear and rack engagement, the position-arresting disk are fixed on the side of driving gear, position-arresting disk
Side wall offers several limit holes for being inserted into grafting block, and one end of grafting block is fixedly connected with one end of spring, connects bullet
The other end stationary rack of spring, grafting block are slidably mounted in lock body.
3. the intelligent door lock according to claim 1 based on Internet of Things, it is characterised in that：Second position-limit mechanism includes
It is fixed with ratchet on ratchet, pawl and torsional spring, the transmission shaft, is rotatablely installed in lock body and is useful for limitation ratchet one-way rotation
Pawl, be provided with for driving pawl towards the torsional spring of ratchet wheel on pawl.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820004852.1U CN207944805U (en) | 2018-01-02 | 2018-01-02 | Intelligent door lock based on Internet of Things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820004852.1U CN207944805U (en) | 2018-01-02 | 2018-01-02 | Intelligent door lock based on Internet of Things |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207944805U true CN207944805U (en) | 2018-10-09 |
Family
ID=63701287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820004852.1U Expired - Fee Related CN207944805U (en) | 2018-01-02 | 2018-01-02 | Intelligent door lock based on Internet of Things |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207944805U (en) |
-
2018
- 2018-01-02 CN CN201820004852.1U patent/CN207944805U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181009 Termination date: 20220102 |