CN108757840A - A kind of gearbox structure for intelligent door lock - Google Patents

A kind of gearbox structure for intelligent door lock Download PDF

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Publication number
CN108757840A
CN108757840A CN201810841556.1A CN201810841556A CN108757840A CN 108757840 A CN108757840 A CN 108757840A CN 201810841556 A CN201810841556 A CN 201810841556A CN 108757840 A CN108757840 A CN 108757840A
Authority
CN
China
Prior art keywords
gear
gears
shell
core
driven
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.)
Pending
Application number
CN201810841556.1A
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Chinese (zh)
Inventor
黃田中
黃朝
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FOSHAN HUAYONG TECHNOLOGY CO LTD
Original Assignee
FOSHAN HUAYONG TECHNOLOGY CO LTD
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by FOSHAN HUAYONG TECHNOLOGY CO LTD filed Critical FOSHAN HUAYONG TECHNOLOGY CO LTD
Priority to CN201810841556.1A priority Critical patent/CN108757840A/en
Publication of CN108757840A publication Critical patent/CN108757840A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H1/00Toothed gearings for conveying rotary motion
    • F16H1/02Toothed gearings for conveying rotary motion without gears having orbital motion
    • F16H1/20Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K7/00Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/116Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
    • H02K7/1163Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears where at least two gears have non-parallel axes without having orbital motion

Abstract

A kind of gearbox structure for intelligent door lock, including:Shell, driver, transmission component;The output end of driver is provided with driving bevel gear;Shell sets gear shaft;Driven bevel pinion is rotated synchronously with driven pinion;One to No. four gear is designed with gear and lower gear, and gear and lower gear rotate synchronously;Core rotary components include core gear;Driving bevel gear is engaged with driven bevel pinion, driven pinion is engaged with the lower gear of No.1 gear, the gear of No.1 gear is engaged with the lower gear of No. two gears, the gear of No. two gears is engaged with the lower gear of No. three gears, the gear of No. three gears is engaged with the lower gear of No. four gears, and the gear of No. four gears is engaged with core gear;Driver drives driving bevel gear rotation, driven gear component, No.1 gear, No. two gears, No. three gears and No. four gears to be driven successively, and core gear is made to rotate, and keeps the specification of the design shell minimum, and make have higher transmission efficiency in transmission system.

Description

A kind of gearbox structure for intelligent door lock
Technical field
The present invention relates to the decelerating motor technical field of intelligent door lock more particularly to a kind of reduction boxes for intelligent door lock Structure.
Background technology
The gearbox structure of the prior art increases torque to realize engine retard, can be the internal structure of slowing-down structure It complicates, this can make gearbox structure overall structure become larger, and bulky or thickness is big, not meet the requirement of specific condition, such as The intelligent door of decoration fancy needs small or small thickness decelerating motor.
Invention content
It is an object of the invention to propose that a kind of gearbox structure for intelligent door lock, the gearbox structure use umbrella tooth Slowing-down structure is taken turns, and acts on the gear drive of " superposed type ".
For this purpose, the present invention uses following technical scheme:
A kind of gearbox structure for intelligent door lock, including:Shell, driver, transmission component;
The driver is set in the shell;The output end of the driver is provided with driving bevel gear;The shell Body is equipped with gear shaft;
The transmission component includes:Driven gear component, No.1 gear, No. two gears, No. three gears, No. four gears and core Heart rotary components;The driven gear component is pivotally mounted to the gear shaft;The No.1 gear and No. three gears It can be rotatablely installed coaxially and independently in the gear shaft;No. two gears and No. four gears are coaxial and can independently rotate peace Loaded on the gear shaft;The core rotary components are rotatably fixed on the shell;
The driven gear component includes:Driven bevel pinion and driven pinion;The driven bevel pinion with it is described driven Pinion gear rotates synchronously;The No.1 gear, No. two gears, No. three gears and No. four gears are designed with gear and lower gear, And the gear and the lower gear rotate synchronously;The core rotary components include core gear;
The driving bevel gear is engaged with the driven bevel pinion, the lower tooth of the driven pinion and the No.1 gear Wheel engagement, the gear of the No.1 gear engages with the lower gear of No. two gears, the gear of No. two gears and The lower gear of No. three gears engages, and the gear of No. three gears is engaged with the lower gear of No. four gears, described The gear of No. four gears is engaged with the core gear;
The driver drives the driving bevel gear rotation, the driven gear component, No.1 gear, No. two gears, No. three gears and No. four gears are driven successively, and the core gear is made to rotate.
It illustrates further, the core gear is located at the edge of the shell, and the shell is made to be surrounded by half in the core The gear of heart gear, the core gear is exposed to the outside of the shell.
It illustrates further, in the No.1 gear, No. two gears and No. three gears, the diameter of the gear is not more than The lower gear.
It illustrates further, the shell is equipped with arcwall face structure, the arc at one end in the core gear Face structure is extended at radian to another side of the shell from a side of the shell.
It illustrates further, the core rotary components further include:Bearing and rotation axis;
The bearing is fixed on the shell, and the core gear is installed on the rotation axis, and the bearing can turn respectively The dynamic both ends for being fixed on the rotation axis.
It illustrates further, the shell includes successively from top to bottom at the perpendicular where the bearing:Installation Slot and dashpot;
The mounting groove is for being fixedly mounted the bearing;The both ends of the dashpot be connected to the mounting groove and The inner wall of the shell.
It illustrates further, Packed buffering protective case is set on the outside of the shell;
The buffering protective case is fixed on the region that the shell carries the transmission component.
It illustrates further, the outside of the shell is equipped with wire clamp;
The shell is equipped with string holes at the driver;The string holes and the wire clamp homonymy.
It illustrates further, the driver is one kind in current motor or hollow-cup motor.
It illustrates further, demarcation strip is equipped in the shell;The mistake is divided into two parts by the demarcation strip, wherein One part is for fixing the driver, and another part is for accommodating the transmission component;
The demarcation strip is equipped with U-shaped mouth;The output end of the driver is equipped with round buckle;
Circular card buckle position is installed in the U-shaped mouth;The both sides phase that the circular card is deducted points not with the U-shaped mouth It cuts and contacts.
Beneficial effects of the present invention:
The bevel gear of the design is engaged with bevel gear, coordinate the design in driven gear component, No.1 gear, No. two Meshing relation between gear, No. three gears, No. four gears and core gear on vertical direction mutually in layer, makes the design Space of the middle transmission component in shell is conserved, and the specification of shell is minimum;Make that there is higher transmission in transmission system again Efficiency and lower starting current.
Description of the drawings
Fig. 1 is the structure chart inside a kind of gearbox structure for intelligent door lock;
Fig. 2 is the structure chart of transmission component and motor;
Fig. 3 is the structure chart of shell and motor;
Fig. 4 is the enlarged drawing of A in Fig. 3;
Fig. 5 is a kind of exterior view of the gearbox structure for intelligent door lock;
Fig. 6 is the location drawing of mounting groove and dashpot.
Shell 1, driver 2, transmission component 3;
Gear shaft 11, mounting groove 13, dashpot 14, buffering protective case 15, wire clamp 16, string holes 17, separates arcwall face structure 12 Plate 18;U-shaped mouth 181;
Driving bevel gear 21;Circle buckle 22;
Driven gear component 30,33, No. four gears 34 of the gear of gear 32, three of No.1 gear 31, two, core rotation group Part 35;Gear 81, lower gear 82;
Driven bevel pinion 301, driven pinion 302;
Core gear 351, bearing 352, rotation axis 353.
Specific implementation mode
Technical solution to further illustrate the present invention below with reference to the accompanying drawings and specific embodiments.
A kind of gearbox structure for intelligent door lock, including:Shell 1, driver 2, transmission component 3;
The driver 2 is set in the shell 1;The output end of the driver 2 is provided with driving bevel gear 21;Institute It states shell 1 and is equipped with gear shaft 11;
The transmission component 3 includes:Driven gear component 30, the gear 33, four of gear 32, three of No.1 gear 31, two Number gear 34 and core rotary components 35;The driven gear component 30 is pivotally mounted to the gear shaft 11;The No.1 Gear 31 and No. three gears 33 are coaxial and can independently be rotatablely installed in the gear shaft 11;No. two gears 32 and described No. four gears 34 are coaxial and can independently be rotatablely installed in the gear shaft 11;The core rotary components 35 are rotatably fixed on institute State shell 1;
The driven gear component 30 includes:Driven bevel pinion 301 and driven pinion 302;The driven bevel pinion 301 It is rotated synchronously with the driven pinion 302;The gear 33 of gear 32, three of the No.1 gear 31, two and No. four gears 34 It is designed with gear 81 and lower gear 82, and the gear 81 and the lower gear 82 rotate synchronously;The core rotation group Part 35 includes core gear 351;
The driving bevel gear 21 is engaged with the driven bevel pinion 301, the driven pinion 302 and the No.1 tooth The lower gear 82 of wheel 31 engages, and the gear 81 of the No.1 gear 31 is engaged with the lower gear 82 of No. two gears 32, institute The gear 81 for stating No. two gears 32 is engaged with the lower gear 82 of No. three gears 33, the gear 81 of No. three gears 33 It is engaged with the lower gear 82 of No. four gears 34, the gear 81 of No. four gears 34 is engaged with the core gear 351;
The driver 2 drives the driving bevel gear 21 to rotate, the driven gear component 30, No.1 gear 31, two Number 32, No. three gears 33 of gear and No. four gears 34 are driven successively, and the core gear 351 is made to rotate.
It illustrates further, the design's is coaxial by No.1 gear 31 and No. three gears 33, No. two gears 32 and No. four Gear 34 is coaxial, and the vertical rotation of driving bevel gear 21 is converted to horizontally rotating for driven bevel pinion 301 by gearing Effect, and make driven pinion 302,33, No. four gears 34 of the gear of gear 32, three of No.1 gear 31, two and core gear 351 are driven successively, and gear one layer is driven integral into vertical direction last layer, dexterously save transmission component 3 in shell 1 Vertical space;Achieve the effect that core gear 351 rotates, and makes driving bevel gear 21 slow down, increases system middle gear again simultaneously Torsion;
And the driving bevel gear 21 and driven bevel pinion 301 of the design is bevel gear, the two passes through between umbrella tooth and umbrella tooth Between side be engaged, have maximum contact ratio, the thickness of its umbrella tooth is small in addition, can energy expeditiously be reached transmission In component 3, so the collision loss of bevel gear and bevel gear is low, reach transmission efficiency raising and the starting current made in system Low effect.
In conclusion the bevel gear of the design and bevel gear engage, coordinate the driven gear component 30, one in the design Number gear 33, four of gear 32, three of a gear 31, two mutual floor on vertical direction between gear 34 and core gear 351 One layer of meshing relation makes space of the transmission component 3 in shell 1 in the design be conserved, and the specification of shell 1 is minimum, again Make that there is higher transmission efficiency and lower starting current in transmission system.
It illustrates further, the core gear 351 is located at the edge of the shell 1, and the shell 1 is made to be surrounded by half in institute Core gear 351 is stated, the gear of the core gear 351 is exposed to the outside of the shell 1.
It illustrates further, the core gear 351 of the design is reduced core gear 351 and contacted outside by 1 semi-surrounding of shell The region on boundary, only a small amount of gear expose one end of shell 1, or a small amount of gear is exposed to one end of shell 1 and its adjacent side Face effectively provides core gear 351 effect of anti-oxidation, Anti-dislocation and anti-screens, while also providing multiple meshing points with suitable Gear with multiple and different external connection modules;
It is empty that core gear 351 can be effectively reduced into occupancy of the gear parts of core gear 351 in shell 1 simultaneously Between, make the design has volume smaller, but the effect that transmission efficiency is constant.
Illustrate further, in 31, No. two gears 32 of the No.1 gear and No. three gears 33, the gear 81 it is straight Diameter is not more than the lower gear 82.
It illustrates further, in 31, No. two gears 32 of No.1 gear of the design and No. three gears 33, the gear of three 81 be all pinion gear, and pinion gear only needs to engage with another gear, because of the gear that volume is bigger, the energy of loss is got over It is more, and without using the gear that volume is larger under identical function and effect, it is using small or small radius gear 81 It can reach and effectively save energy, the energy utilization in raising system.
It illustrates further, the shell 1 is equipped with arcwall face structure 12, institute at one end in the core gear 351 Arcwall face structure 12 is stated to extend to another side of the shell 1 at radian from a side of the shell 1.
It illustrates further, arcwall face is equipped at shell 1, arcwall face is used to improve the aesthetic appearance of the design, is also convenient for The gears of other module institute bands of door lock engages in arcwall face structure 12 with core gear 351, solves in the prior art The problem of shape dullness.
It illustrates further, the core rotary components 35 further include:Bearing 352 and rotation axis 353;
The bearing 352 is fixed on the shell 1, and the core gear 351 is installed on the rotation axis 353, the axis Hold 352 both ends for being rotatably fixed on the rotation axis 353 respectively.
It illustrates further, the bearing 352 of the design is ball bearing, and cooperation rotation axis 353 uses, by No. four gears 34 Lower gear 82 core gear 351 is acted on, keep rotation axis 353 rotatable, and the core gear 351 of the design be connected with it is existing The bolt component of technology is released or is pushed by rotating the lock tongue that core gear 351 achievees the effect that control in bolt component.
Shell 1 limits the position of core gear 351, in the state that both sides are all compressed, core gear by bearing 352 351 have locked the position coordinated with the gear of No. four gears 34 81, therefore can guarantee that core gear 351 will not misplace, and improve The position of core gear 351 is stablized, and ensure that the overall operation of reduction box is normal.
It illustrates further, the shell 1 includes successively from top to bottom at the perpendicular where the bearing 352: Mounting groove 13 and dashpot 14;
The mounting groove 13 is for being fixedly mounted the bearing 352;The both ends of the dashpot 14 are connected to described The inner wall of mounting groove 13 and the shell 1.
It illustrates further, the mounting groove 13 of the design is used for fixing bearing 352, and the vertical direction of bearing 352 connects Have a dashpot 14, dashpot 14 can effectively reduce internal influence of the extraneous impact to shell 1, such as energetically switch gate when, Such as cotton, foam or paper scrap can be added in dashpot 14 to be filled it, achieve the effect that vibration damping.
It illustrates further, the outside of the shell 1 sets Packed buffering protective case 15;
The buffering protective case 15 is fixed on the region that the shell 1 carries the transmission component 3.
It illustrates further, the mounting groove 13 of the design is used for fixing bearing 352, and the vertical direction of bearing 352 connects There are dashpot 14, dashpot 14 to be connected with buffering protective case 15 further through the outer wall of shell 1, when shell 1 is impacted, cannot influence To the structure of the transmission component 3 in shell 1, the engagement of especially each gear;Therefore the material of the buffering protective case 15 of the design is The material of elastomer, the elastomer can be elastically-deformable material, and such as rubber, punching can be disperseed when large impact by reaching The vibration hit, and protect the effect inside shell 1.
It illustrates further, the outside of the shell 1 is equipped with wire clamp 16;
The shell 1 is equipped with string holes 17 at the driver 2;The string holes 17 and 16 homonymy of the wire clamp.
Illustrate further, the driver 2 of the design carries power cord, can by string holes 17 toward the external connection of shell 1, And wire clamp 16 is then used to arrange and the power cord of fixed drive 2, it is made to be clamped to the wall of shell 1, is provided neatly for the design Outer surface while, and the accident for preventing mixed and disorderly line to cause has been also convenient for staff and has clearly debugged.
It illustrates further, the driver 2 is one kind in current motor or hollow-cup motor.
Direct current generator is cheap, outputs and inputs stabilization, the case where being very suitable for the design low starting current;
And hollow-cup motor is used for the design, material is light, meets very much the theory of the design volume minimization;And it drives Energy loss is small when effect, has the characteristics that high efficiency height output;Its inertia is small, and control is very accurate, and cooperation the design is actively Bevel gear 21 makes 21 torsion of driving bevel gear of the design have a quality light and small, and manual dexterity and the big effect of torsion;Together When, for the design in contrast to common electric machine, the startup of hollow-cup motor is non-loaded, therefore drives response rapid, and being used for can in door lock Reach quick shape to close the door.The hollow-cup motor that the design uses also has coil induction reactance low, non-commutation spark, therefore is suitble to long-term It uses, the number of maintenance or guarantee can be reduced during door lock use, improves service life.
It illustrates further, demarcation strip 18 is equipped in the shell 1;The mistake is divided into two portions by the demarcation strip 18 Point, one of part is for fixing the driver 2, and another part is for accommodating the transmission component 3;
The demarcation strip 18 is equipped with U-shaped mouth 181;The output end of the driver 2 is equipped with round buckle 22;
22 screens of the round buckle are installed in the U-shaped mouth 181;The round buckle 22 respectively with the U-shaped mouth 181 both sides are tangent and contact.
It illustrating further, the inside of shell 1 only has U-shaped mouth 181 in communication with 3 part of 2 part of driver and transmission component, While being fixed on shell 1 of driver 2, circle buckle 22 are connected in U-shaped mouth 181, and the circular port in the design can be accessed in U The semicircle of 181 bottom of type mouth, makes driver 2 not shake at work, causes to misplace between gear and gear, has to stablize and drive The effect of dynamic device 2.
The technical principle of the present invention is described above in association with specific embodiment.These descriptions are intended merely to explain the present invention's Principle, and it cannot be construed to limiting the scope of the invention in any way.Based on the explanation herein, the technology of this field Personnel would not require any inventive effort the other specific implementation modes that can associate the present invention, these modes are fallen within Within protection scope of the present invention.

Claims (10)

1. a kind of gearbox structure for intelligent door lock, which is characterized in that including:Shell, driver, transmission component;
The driver is set in the shell;The output end of the driver is provided with driving bevel gear;The shell is set Sprocket drive spindle;
The transmission component includes:Driven gear component, No.1 gear, No. two gears, No. three gears, No. four gears and core rotation Turn component;The driven gear component is pivotally mounted to the gear shaft;The No.1 gear and No. three gears are coaxial And it can independently be rotatablely installed in the gear shaft;No. two gears and No. four gears it is coaxial and can independently be rotatablely installed in The gear shaft;The core rotary components are rotatably fixed on the shell;
The driven gear component includes:Driven bevel pinion and driven pinion;The driven bevel pinion and the driven small tooth Wheel rotates synchronously;The No.1 gear, No. two gears, No. three gears and No. four gears are designed with gear and lower gear, and institute It states gear and the lower gear rotates synchronously;The core rotary components include core gear;
The driving bevel gear is engaged with the driven bevel pinion, and the lower gear of the driven pinion and the No.1 gear is nibbled Close, the gear of the No.1 gear engages with the lower gear of No. two gears, the gear of No. two gears with it is described The lower gear engagement of No. three gears, the gear of No. three gears are engaged with the lower gear of No. four gears, described No. four The gear of gear is engaged with the core gear;
The driver drives the driving bevel gear rotation, the driven gear component, No.1 gear, No. two gears, No. three Gear and No. four gears are driven successively, and the core gear is made to rotate.
2. a kind of gearbox structure for intelligent door lock according to claim 1, which is characterized in that the core gear Positioned at the edge of the shell, the shell is made to be surrounded by half in the core gear, the gear of the core gear is exposed to institute State the outside of shell.
3. a kind of gearbox structure for intelligent door lock according to claim 1 or 2, which is characterized in that the No.1 In gear, No. two gears and No. three gears, the diameter of the gear is not more than the lower gear.
4. a kind of gearbox structure for intelligent door lock according to claim 2, which is characterized in that the shell is in institute It states core gear and is equipped with arcwall face structure at one end, the arcwall face structure is extended from a side of the shell at radian To another side of the shell.
5. a kind of gearbox structure for intelligent door lock according to claim 1 or 2, which is characterized in that the core Rotary components further include:Bearing and rotation axis;
The bearing is fixed on the shell, and the core gear is installed on the rotation axis, and the bearing is rotatable solid respectively Due to the both ends of the rotation axis.
6. a kind of gearbox structure for intelligent door lock according to claim 5, which is characterized in that the shell is in institute It states at the perpendicular where bearing and includes successively from top to bottom:Mounting groove and dashpot;
The mounting groove is for being fixedly mounted the bearing;The both ends of the dashpot are connected to the mounting groove and described The inner wall of shell.
7. a kind of gearbox structure for intelligent door lock according to claim 6, which is characterized in that outside the shell Side sets Packed buffering protective case;
The buffering protective case is fixed on the region that the shell carries the transmission component.
8. a kind of gearbox structure for intelligent door lock according to claim 1 or 2, which is characterized in that the shell Outside be equipped with wire clamp;
The shell is equipped with string holes at the driver;The string holes and the wire clamp homonymy.
9. a kind of gearbox structure for intelligent door lock according to claim 1 or 2, which is characterized in that the driving Device is one kind in current motor or hollow-cup motor.
10. a kind of gearbox structure for intelligent door lock according to claim 1, which is characterized in that in the shell Equipped with demarcation strip;The mistake is divided into two parts by the demarcation strip, and one of part is another for fixing the driver Part is for accommodating the transmission component;
The demarcation strip is equipped with U-shaped mouth;The output end of the driver is equipped with round buckle;
Circular card buckle position is installed in the U-shaped mouth;The circular card deduction of points is not tangent simultaneously with the both sides of the U-shaped mouth Contact.
CN201810841556.1A 2018-07-27 2018-07-27 A kind of gearbox structure for intelligent door lock Pending CN108757840A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810841556.1A CN108757840A (en) 2018-07-27 2018-07-27 A kind of gearbox structure for intelligent door lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810841556.1A CN108757840A (en) 2018-07-27 2018-07-27 A kind of gearbox structure for intelligent door lock

Publications (1)

Publication Number Publication Date
CN108757840A true CN108757840A (en) 2018-11-06

Family

ID=63971984

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810841556.1A Pending CN108757840A (en) 2018-07-27 2018-07-27 A kind of gearbox structure for intelligent door lock

Country Status (1)

Country Link
CN (1) CN108757840A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111365447A (en) * 2020-04-13 2020-07-03 深圳盟浩电机有限公司 Miniature large-torque motor and production method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111365447A (en) * 2020-04-13 2020-07-03 深圳盟浩电机有限公司 Miniature large-torque motor and production method thereof

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