CN207728145U - A kind of Intelligent lock structure using imperial crown gear - Google Patents

A kind of Intelligent lock structure using imperial crown gear Download PDF

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Publication number
CN207728145U
CN207728145U CN201721727493.4U CN201721727493U CN207728145U CN 207728145 U CN207728145 U CN 207728145U CN 201721727493 U CN201721727493 U CN 201721727493U CN 207728145 U CN207728145 U CN 207728145U
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CN
China
Prior art keywords
gear
imperial crown
pinion
shell
output shaft
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Active
Application number
CN201721727493.4U
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Chinese (zh)
Inventor
姚舜
姚伟
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Shenzhen East Shunda Motor Co Ltd
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Shenzhen East Shunda Motor Co Ltd
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Priority to CN201721727493.4U priority Critical patent/CN207728145U/en
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Publication of CN207728145U publication Critical patent/CN207728145U/en
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Abstract

The utility model discloses a kind of Intelligent lock structures using imperial crown gear comprising shell, motor, transmission device and output shaft;The transmission device is arranged in the shell;The motor is arranged in the lower section of the shell;The motor drives the output shaft to rotate by the transmission device, and the transmission device includes starting gear, imperial crown gear assembly, the first driving gear component, the second driving gear component and output gear;The starting gear is arranged in the rotation axis of the motor;The starting gear is engaged with the imperial crown gear assembly;The imperial crown gear assembly is engaged with first driving gear component;First driving gear component is engaged with second driving gear component;Second driving gear component is engaged with the output gear;The output gear drives the output shaft rotation.

Description

A kind of Intelligent lock structure using imperial crown gear
Technical field
The utility model is related to smart lock more particularly to a kind of Intelligent lock structures using imperial crown gear.
Background technology
Smart lock currently on the market is typically all to be designed using decelerating motor and worm gear structure, such The efficiency of decelerating motor is low in structure, power consumption causes greatly service time of battery short, while the easy production of the worm and gear of the structure It is born from lock problem, result in the need for dedicated clutch structure or realizes manual unlocking using special machines.So now there is an urgent need for hairs A kind of bright equipment solves the problems, such as that the service time of battery of decelerating motor is short and worm and gear easy tos produce self-locking.
Utility model content
In order to solve the problems, such as that the service time of battery of decelerating motor is short and worm and gear easy tos produce self-locking, this practicality It is novel to provide a kind of Intelligent lock structure using imperial crown gear.
A kind of Intelligent lock structure using imperial crown gear of the utility model includes shell, motor, transmission device and output shaft; The transmission device is arranged in the shell;The motor is arranged in the lower section of the shell;The motor passes through the biography It includes starting gear, imperial crown gear assembly, the first driving gear set that dynamic device, which drives the output shaft rotation, the transmission device, Part, the second driving gear component and output gear;The starting gear is arranged in the rotation axis of the motor;The starting tooth Wheel is engaged with the imperial crown gear assembly;The imperial crown gear assembly is engaged with first driving gear component;Described first Driving gear component is engaged with second driving gear component;Second driving gear component is nibbled with the output gear It closes;The output gear drives the output shaft rotation.
Preferably, the imperial crown gear assembly includes imperial crown gear, imperial crown rotary gear axis and third pinion, the emperor Ring gear and the third pinion rotate on the imperial crown rotary gear axis, and the imperial crown rotary gear axis is arranged in institute It states between upper shell and the lower housing, the imperial crown gear is engaged with the starting gear.
Preferably, first driving gear component includes the first gear wheel, the first rotation axis and the first pinion gear, described First gear wheel and first pinion gear rotate in first rotation axis, and first rotation axis is arranged on described Between shell and the lower housing, first gear wheel engages engagement with the third pinion.
Preferably, second driving gear component includes the second gear wheel, the second rotation axis and the second pinion gear, described Second gear wheel and second pinion gear rotate in second rotation axis, and second rotation axis is arranged on described Between shell and the lower housing, second gear wheel engages engagement with first pinion gear, second pinion gear and The output gear engagement.
Preferably, the shell includes upper shell and lower housing, and the upper shell and the lower housing are closed by screw At a closed space, transmission device described in closed space;The output shaft part runs through the upper casing Body and the lower housing.
Preferably, the position that the output shaft is contacted with the lower housing is provided with first bearing, the output shaft and institute The position for stating upper shell contact is provided with second bearing.
Implement a kind of Intelligent lock structure using imperial crown gear of the utility model, there is technique effect beneficial below:
A kind of Intelligent lock structure using imperial crown gear of the utility model is passed by using imperial crown gear structure and two-stage grade The application of moving gear greatly improves the unlocking efficiency of smart lock, under identical stressing conditions, substantially reduces using electric current, Reduce the power consumption of smart lock;The utility model has the advantages of simple structure simultaneously, does not use worm gear structure, solves worm gear snail Bar easy tos produce the problem of self-locking, directly with unlocking manually, overcome currently there are existing worm gear structure Defect.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is a kind of external structure schematic diagram of Intelligent lock structure using imperial crown gear of the utility model, including a shell Body;
Fig. 2 is the structural schematic diagram that a kind of Intelligent lock structure using imperial crown gear shown in Fig. 1 removes shell, including a biography Dynamic device;
Fig. 3 is the dimensional structure diagram of transmission device shown in Fig. 2;
Fig. 4 is the structural schematic diagram of the left side of transmission device shown in Fig. 3;
Fig. 5 is the structural schematic diagram of the right side of transmission device shown in Fig. 3.
In figure:11, shell;111, upper shell;113, lower housing;12, motor;13, transmission device;131, gear of starting to walk; 133, imperial crown gear assembly;1331, imperial crown gear;1333, imperial crown rotary gear axis;1335, third pinion;135, first passes Moving teeth wheel assembly;1351, the first gear wheel;1353, the first rotation axis;1355, the first pinion gear;137, the second driving gear set Part;1371, the second gear wheel;1373, the second rotation axis;1375, the second pinion gear;139, output gear;14, output shaft; 141, first bearing;143, second bearing.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts The every other embodiment obtained, shall fall within the protection scope of the present invention.
It please refers to Fig.1 and Fig. 2, a kind of Intelligent lock structure using imperial crown gear of the utility model includes shell 11, motor 12, transmission device 13 and output shaft 14;The transmission device 13 is arranged in the shell 11;The motor 12 is arranged described (herein and aftermentioned "upper", "lower", "front", "rear" are relative position, not absolute definition, while can be with for the lower section of shell 11 It is also become when being interpreted as overturning above following);The motor 12 drives 14 turns of the output shaft by the transmission device 13 It is dynamic.
The shell 11 includes upper shell 111 and lower housing 113, and the upper shell 111 and the lower housing 113 pass through spiral shell Silk closes into a closed space, transmission device 12 described in closed space;Institute is run through in 14 part of the output shaft State the upper shell 111 and the lower housing 113.
Fig. 3, Fig. 4 and Fig. 5 are please referred to, the transmission device 13 includes starting gear 131, imperial crown gear assembly 133, first Driving gear component 135, the second driving gear component 137 and output gear 139;The starting gear 131 is arranged in the electricity In the rotation axis of machine 12, rotated with the rotation of the motor 12;The starting gear 131 and the imperial crown gear assembly 133 engagements;The imperial crown gear assembly 133 is engaged with first driving gear component 135;First driving gear component 135 engage with second driving gear component 137;Second driving gear component 137 is nibbled with the output gear 139 It closes;The output gear 139 drives the output shaft 14 to rotate.The imperial crown gear assembly 133 includes imperial crown gear 1331, emperor Crown gear wheel shaft 1333 and third pinion 1335, the imperial crown gear 1331 and the third pinion 1335 are around described Imperial crown rotary gear axis 1333 rotates, and the imperial crown rotary gear axis 1333 is arranged in the upper shell 111 and the lower housing Between 113, the imperial crown gear 1331 is engaged with the starting gear 131;First driving gear component 135 includes first Gear wheel 1351, the first rotation axis 1353 and the first pinion gear 1355, first gear wheel 1351 and first pinion gear 1355 rotate around first rotation axis 1353, first rotation axis 1353 setting the upper shell 111 and it is described under Between shell 113, first gear wheel 1351 engages 1335 engagements with the third pinion;Second driving gear set Part 137 includes the second gear wheel 1371, the second rotation axis 1373 and the second pinion gear 1375, second gear wheel 1371 and institute It states the second pinion gear 1375 to rotate around second rotation axis 1373, second rotation axis 1373 is arranged in the upper shell Between 111 and the lower housing 113, second gear wheel 1371 engages 1355 engagements with first pinion gear, and described the Two pinion 1375 and the output gear 139 engage;The output gear 139 is fixed on the output shaft 14, band The output shaft 14 is moved to rotate together.
The position that the output shaft 14 is contacted with the lower housing 113 is provided with first bearing 141, the output shaft 14 with The position that the upper shell 111 contacts is provided with second bearing 143.
It is explained further below:
A kind of operation principle of Intelligent lock structure using imperial crown gear of the utility model:
The motor 12 is started to work, and the starting gear 131 being fixed on 12 axis of the motor is driven to rotate;Due to The imperial crown gear 1331 is engaged with the starting gear 131, and the starting gear 131 drives 1331 turns of the imperial crown gear Dynamic, the third pinion 1335 follows the imperial crown gear 1331 together by the effect of the imperial crown rotary gear axis 1333 Rotation;Since first gear wheel 1351 is engaged with the third pinion 1335, first gear wheel 1351 follows institute It states third pinion 1335 to rotate together, first pinion gear 1355 follows institute by the effect of first rotation axis 1353 The first gear wheel 1351 is stated to rotate together;It is described since second gear wheel 1371 is engaged with first pinion gear 1355 Second gear wheel 1371 follows first pinion gear 1355 to rotate together, and second pinion gear 1375 passes through described second turn The effect of moving axis 1373 follows second gear wheel 1371 to rotate together;Due to the output gear 139 and described second small Gear 1375 engages, and the output gear 139 follows second pinion gear 1375 to rotate together, to drive the output shaft 14 rotations.
A kind of Intelligent lock structure using imperial crown gear of the utility model has technique effect beneficial below:
A kind of Intelligent lock structure using imperial crown gear of the utility model is passed by using imperial crown gear structure and two-stage grade The application of moving gear greatly improves the unlocking efficiency of smart lock, under identical stressing conditions, substantially reduces using electric current, Reduce the power consumption of smart lock;The utility model has the advantages of simple structure simultaneously, does not use worm gear structure, solves worm gear snail Bar easy tos produce the problem of self-locking, directly with unlocking manually, overcome currently there are existing worm gear structure Defect.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model Protection domain within.

Claims (5)

1. a kind of Intelligent lock structure using imperial crown gear comprising shell, motor, transmission device and output shaft;The transmission Device is arranged in the shell;The motor is arranged in the lower section of the shell;The motor passes through the transmission device band The dynamic output shaft rotation, the shell includes upper shell and lower housing, and the upper shell and the lower housing are tight by screw Close into a closed space, transmission device described in closed space;The output shaft part runs through the upper shell With the lower housing;It is characterized in that:The transmission device includes starting gear, imperial crown gear assembly, the first driving gear set Part, the second driving gear component and output gear;The starting gear is arranged in the rotation axis of the motor;The starting tooth Wheel is engaged with the imperial crown gear assembly;The imperial crown gear assembly is engaged with first driving gear component;Described first Driving gear component is engaged with second driving gear component;Second driving gear component is nibbled with the output gear It closes;The output gear drives the output shaft rotation.
2. a kind of Intelligent lock structure using imperial crown gear as described in claim 1, it is characterised in that:The imperial crown gear set Part includes imperial crown gear, imperial crown rotary gear axis and third pinion, and the imperial crown gear and the third pinion surround institute It states and is rotated on imperial crown rotary gear axis, the imperial crown rotary gear axis is arranged between the upper shell and the lower housing, institute Imperial crown gear is stated to engage with the starting gear.
3. a kind of Intelligent lock structure using imperial crown gear as claimed in claim 2, it is characterised in that:First driving cog Wheel assembly includes the first gear wheel, the first rotation axis and the first pinion gear, and first gear wheel and first pinion gear are enclosed It being rotated in first rotation axis, first rotation axis is arranged between the upper shell and the lower housing, and described the One gear wheel engages engagement with the third pinion.
4. a kind of Intelligent lock structure using imperial crown gear as claimed in claim 3, it is characterised in that:Second driving cog Wheel assembly includes the second gear wheel, the second rotation axis and the second pinion gear, and second gear wheel and second pinion gear are enclosed It being rotated in second rotation axis, second rotation axis is arranged between the upper shell and the lower housing, and described the Two gear wheels engage engagement, second pinion gear and output gear engagement with first pinion gear.
5. a kind of Intelligent lock structure using imperial crown gear as described in claim 1, it is characterised in that:The output shaft and institute The position for stating lower housing contact is provided with first bearing, and the position that the output shaft is contacted with the upper shell is provided with the second axis It holds.
CN201721727493.4U 2017-12-13 2017-12-13 A kind of Intelligent lock structure using imperial crown gear Active CN207728145U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721727493.4U CN207728145U (en) 2017-12-13 2017-12-13 A kind of Intelligent lock structure using imperial crown gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721727493.4U CN207728145U (en) 2017-12-13 2017-12-13 A kind of Intelligent lock structure using imperial crown gear

Publications (1)

Publication Number Publication Date
CN207728145U true CN207728145U (en) 2018-08-14

Family

ID=63097205

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721727493.4U Active CN207728145U (en) 2017-12-13 2017-12-13 A kind of Intelligent lock structure using imperial crown gear

Country Status (1)

Country Link
CN (1) CN207728145U (en)

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