CN205671691U - Automatic lifting wheel mechanism and power wheel - Google Patents
Automatic lifting wheel mechanism and power wheel Download PDFInfo
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- CN205671691U CN205671691U CN201620437299.1U CN201620437299U CN205671691U CN 205671691 U CN205671691 U CN 205671691U CN 201620437299 U CN201620437299 U CN 201620437299U CN 205671691 U CN205671691 U CN 205671691U
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- module
- automatic lifting
- power
- wheel
- gear
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Abstract
This utility model provides a kind of automatic lifting wheel mechanism and power wheel includes described automatic lifting wheel mechanism, also includes installing pedestal, power module, power plant module, damping module and electronic module；Wherein, described power plant module, damping module and automatic lifting wheel mechanism are arranged on described installation pedestal；Described automatic lifting wheel mechanism connects described damping module；Described power plant module connects described damping module；Described electronic module electrically connect described automatic lifting wheel mechanism and power plant module；Described automatic lifting wheel mechanism is promoted by power plant module described in described damping module drive or falls；Described damping module is for the damping of power plant module；Described power module is for providing electric energy to power plant module, automatic lifting wheel mechanism and electronic module.This utility model is capable of the automatic lifting of driving wheel, and this utility model is applied the switching between being capable of manually and automatically on luggage case.
Description
Technical field
The present invention relates to machine driving, in particular it relates to a kind of automatic lifting wheel mechanism and power wheel.
Background technology
In the most traditional lowering or hoisting gear, lowering or hoisting gear is mainly used in the lifting of some heavy construction equipment above,
And the intelligent mobile device for some miniaturizations seldom has application elevating mechanism to realize actively or passively formula lifting.
Through the retrieval to prior art, find Application No. 201120311977.7, entitled a kind of band automatic lifting
The utility model patent of the automatic guided vehicle of wheel mechanism, the automatic lifting wheel mechanism in this automatic guided vehicle, described automatic lifting
Wheel mechanism is mainly made up of motor, motor cabinet, screw mandrel, directional wheel, crane and limit switch thereof, and motor is fixed by motor cabinet
On vehicle body, crane being provided with directional wheel, limit switch and screw rod bushing, one end of screw mandrel connects motor, other end spiral
Enter in the screw rod bushing of crane, limit switch limit crane stroke section scope, microprocessor, limit switch and motor it
Between for be electrically connected with.
But the automatic lifting wheel mechanism using above design principle still has following deficiency: lifting mechanism arranges follower
On, it is impossible to realize active and passive switching.Use screw structure design complexity, carry out vertical-lift cost higher.Non-mould
Massing designs, is suitable only for the lifting application of automatic guided vehicle, it is impossible to be applied to other mobile device.The most existing intelligence row
There is not use automatic lifting wheel apparatus in the design of Lee's box structure.
Owing to avoidance technology not yet reaches the degree of complete avoidance, so needing to be driven row by external force obstacle is many when
Lee's case, i.e. people draw luggage case, avoidance technology can be relied on to allow and draw luggage case to be routed autonomous obstacle is few when, as
Luggage case follows people's walking automatically.Lift it is thus desirable to realize driving wheel by automatic lifting wheel mechanism.
Summary of the invention
For defect of the prior art, it is an object of the invention to provide a kind of automatic lifting wheel mechanism and power wheel.
The automatic lifting wheel mechanism provided according to one aspect of the invention, including dividing plate, reducing motor, worm gear, worm screw, song
Handle, connecting rod and driving wheel；
Wherein, described reducing motor and described worm gear are arranged on described dividing plate；Described reducing motor pass sequentially through worm screw,
Crank described in worm-gear driven rotates；One end of the hinged described connecting rod in one end of described crank；The other end of described connecting rod drives institute
State driving wheel；
When described reducing motor rotates forward, described crank rotates down, and then drives described driving wheel to move downward；
When described reducing motor rotates backward, described crank is rotated up, and then drives described driving wheel to move upward.
Another aspect of the invention provides to be sent out and automatic lifting can provide power the power wheel with shock-absorbing function, including
Described automatic lifting wheel mechanism, also includes installing pedestal, power module, power plant module, damping module and electronic module；
Wherein, described power plant module, damping module and automatic lifting wheel mechanism are arranged on described installation pedestal；
Described automatic lifting wheel mechanism connects described damping module；Described power plant module connects described damping module；
Described electronic module electrically connect described automatic lifting wheel mechanism and power plant module；Described automatic lifting wheel mechanism leads to
Cross power plant module described in described damping module drive promote or fall；Described damping module is for the damping of power plant module；Described
Power module is for providing electric energy to power plant module, automatic lifting wheel mechanism and electronic module.
Preferably, described power plant module includes power source, drive mechanism；
Wherein, described power source drives described driving wheel by described drive mechanism；
Described power source uses and drives motor；
Described drive mechanism uses travelling gear or transmission band.
Preferably, described damping module includes damping base and flexible member；On the one hand damping base passes through flexible member
It is connected with power plant module, on the other hand hinged with automatic lifting wheel mechanism, installation pedestal and driving wheel；
Described flexible member is used for making driving wheel float and carries out damping.
Preferably, damping base uses vibration damper plate；Described flexible member uses extension spring.
Preferably, described electronic module is arranged on inner side or the outside of described installation pedestal；
Or, described electronic module includes control portion and the drive division of electrical connection；Described drive division electrically connects described automatic liter
Fall wheel mechanism and power plant module；Described drive division is arranged on inside described installation pedestal, and control portion is arranged on described installation base
The outside of seat.
Preferably, the first protection module and the second protection module are also included；
Wherein, described first protection module is arranged on the outside of described driving wheel, circumferentially extending along described driving wheel；Institute
State the second protection module to be arranged on described installation pedestal, and be arranged on the both sides of described driving wheel；
Described first protection module is for dust-proof；Described second protection module is for waterproof.
Preferably, described automatic lifting wheel mechanism also include the first gear, the second gear, main shaft, cam, trough of belt connecting rod,
Under press torsion spring；
Described reducing motor connects described first gear；First gear engages the second gear；Described second gear coaxially connects
Connect worm screw；Main shaft connects described cam；One end of trough of belt connecting rod is hinged with installation pedestal, and the other end is provided with chute；Described song
One end of handle coordinates with described gap of main reinforcement, and the slide-bar of the other end is arranged in described chute；One end of connecting rod and trough of belt connecting rod
The other end hinged, the hinged vibration damper plate of the other end；Lower pressure torsion spring is arranged on installation pedestal, presses down one end of torsion spring to connect described
Vibration damper plate；
When electronic module send lifting instruction after, reducing motor rotate, pass sequentially through the first gear, the second gear, worm screw,
Worm gear, main shaft drives cam rotate counterclockwise, and the driving step of cam drives crank to be rotated up, and described crank drives band successively
Groove connecting rod, connecting rod, vibration damper plate, driving wheel rise, wherein, vibration damper plate drive described down pressure torsion spring be rotated up, make described under press
Torsion spring is compressive state；
When electronic module send decline instruction after, reducing motor rotate, pass sequentially through the first gear, the second gear, worm screw,
Worm gear, main shaft drives cam rotate clockwise；Described down pressure torsion spring drive described vibration damper plate, driving wheel, connecting rod, trough of belt connecting rod,
Crank moves downward；Cam rotation, to contacting with vibration damper plate, is pressed under vibration damper plate, thus described extension spring is extended state.
Preferably, after lifting completes, described worm and gear forms self-locking structure；
After decline completes, far the stop plane of face and vibration damper plate of described cam forms self-locking structure.
Compared with prior art, the present invention has a following beneficial effect:
1, the present invention is capable of the automatic lifting of driving wheel, the present invention is applied be capable of on luggage case manually and
Switching between Zi Dong；
2, the present invention is provided with damping module, it is possible to realize the damping in driving wheel motor process, it is achieved the luggage of application
Case even running；
3, the present invention is provided with the first protection module and the second protection module, it is possible to realize the dust-proof, waterproof of driving wheel.
4, the present invention achieves power plant module in a less space (154mm*70mm*44mm), especially drives
The automatic lifting of one relatively large distance (about 33mm) of wheel and decline, compact conformation, weight is less, to equipped with this driving wheel
The type of drive conversion of autonomous mobile platform is significant.
Accompanying drawing explanation
By the detailed description non-limiting example made with reference to the following drawings of reading, the further feature of the present invention,
Purpose and advantage will become more apparent upon:
Fig. 1 is for automatic lifting can providing power the power wheel with shock-absorbing function to decline the structure of state in the present invention
Schematic diagram；
Fig. 2 is for automatic lifting can providing power the power wheel with shock-absorbing function to promote the structure of state in the present invention
Schematic diagram；
Fig. 3, Fig. 4, Fig. 5 collectively illustrate in the present invention automatic lifting can provide power the power with shock-absorbing function
The structural representation of wheel；
Fig. 6 is for automatic lifting can providing power the power wheel with shock-absorbing function to use state signal in the present invention
Figure.
In figure: 1 for driving motor；2 is driving wheel；3 is drive mechanism；7 is hoisting mechanism；8 is the first protection module；9
It it is the second protection module；10 is electronic module；11 for installing pedestal；17 is damping base；19 is main shaft；20 is worm gear, and 21 are
Casing；22 is pull bar；23 is driven pulley；24 is automatic lifting wheel mechanism；25 is battery；26 is reducing motor；27 is the first tooth
Wheel；29 is worm screw；28 is the second gear；41 is trough of belt connecting rod；42 is connecting rod；43 is crank；44 is cam；47 is elastic unit
Part；48 under press torsion spring.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in detail.Following example will assist in the technology of this area
Personnel are further appreciated by the present invention, but limit the present invention the most in any form.It should be pointed out that, the ordinary skill to this area
For personnel, without departing from the inventive concept of the premise, it is also possible to make some deformation and improvement.These broadly fall into the present invention
Protection domain.
In the present embodiment, the present invention provide automatic lifting wheel mechanism, including dividing plate, reducing motor, worm gear, worm screw,
Crank, connecting rod and driving wheel；
Wherein, described reducing motor and described worm gear are arranged on described dividing plate；Described reducing motor pass sequentially through worm screw,
Crank described in worm-gear driven rotates；One end of the hinged described connecting rod in one end of described crank；The other end of described connecting rod drives institute
State driving wheel；
When described reducing motor rotates forward, described crank rotates down, and then drives described driving wheel to move downward；
When described reducing motor rotates backward, described crank is rotated up, and then drives described driving wheel to move upward.
What the present invention provided automatic lifting can provide power the power wheel with shock-absorbing function, including described automatic
Lifting wheel mechanism, also includes installing pedestal, power module, power plant module, damping module and electronic module；
Wherein, described power plant module, damping module and automatic lifting wheel mechanism are arranged on described installation pedestal；
Described automatic lifting wheel mechanism connects described damping module；Described power plant module connects described damping module；
Described electronic module electrically connect described automatic lifting wheel mechanism and power plant module；Described automatic lifting wheel mechanism leads to
Cross power plant module described in described damping module drive promote or fall；Described damping module is for the damping of power plant module；Described
Power module is for providing electric energy to power plant module, automatic lifting wheel mechanism and electronic module.
Described power plant module includes power source, drive mechanism；
Wherein, described power source drives described driving wheel by described drive mechanism；
Described power source uses and drives motor；
Described drive mechanism uses travelling gear or transmission band.
Described damping module includes damping base and flexible member；Damping base is on the one hand by flexible member and power mould
Block is connected, on the other hand hinged with automatic lifting wheel mechanism, installation pedestal and driving wheel；
Described flexible member is used for making driving wheel float and carries out damping.
Damping base uses vibration damper plate；Described flexible member uses extension spring.
Described electronic module is arranged on inner side or the outside of described installation pedestal；
In variation, described electronic module includes control portion and the drive division of electrical connection；Described drive division electrically connects institute
State automatic lifting wheel mechanism and power plant module；Described drive division is arranged on inside described installation pedestal, and control portion is arranged on institute
State the outside installing pedestal.
What the present invention provided automatic lifting can provide power the power wheel with shock-absorbing function, also includes the first protection
Module and the second protection module；
Wherein, described first protection module is arranged on the outside of described driving wheel, circumferentially extending along described driving wheel；Institute
State the second protection module to be arranged on described installation pedestal, and be arranged on the both sides of described driving wheel；
Described first protection module is for dust-proof；Described second protection module is for waterproof.
Described automatic lifting wheel mechanism also includes the first gear, the second gear, main shaft, cam, trough of belt connecting rod, presses torsion spring down
48；
Described reducing motor connects described first gear；First gear engages the second gear；Described second gear coaxially connects
Connect worm screw；Main shaft connects described cam；One end of trough of belt connecting rod is hinged with installation pedestal, and the other end is provided with chute；Described song
One end of handle coordinates with described gap of main reinforcement, and the slide-bar of the other end is arranged in described chute；One end of connecting rod and trough of belt connecting rod
The other end hinged, the hinged vibration damper plate of the other end；Lower pressure torsion spring is arranged on installation pedestal, presses down one end of torsion spring to connect described
Vibration damper plate；
When electronic module send lifting instruction after, reducing motor rotate, pass sequentially through the first gear, the second gear, worm screw,
Worm gear, main shaft drives cam rotate counterclockwise, and the driving step of cam drives crank to be rotated up, and described crank drives band successively
Groove connecting rod, connecting rod, vibration damper plate, driving wheel rise, wherein, vibration damper plate drive described down pressure torsion spring be rotated up, make described under press
Torsion spring is compressive state；
When electronic module send decline instruction after, reducing motor rotate, pass sequentially through the first gear, the second gear, worm screw,
Worm gear, main shaft drives cam rotate clockwise；Described down pressure torsion spring drive described vibration damper plate, driving wheel, connecting rod, trough of belt connecting rod,
Crank moves downward；Cam rotation, to contacting with vibration damper plate, is pressed under vibration damper plate, thus described extension spring is extended state.
After lifting completes, described worm and gear forms self-locking structure；After decline completes, described cam far stop face with
The plane of vibration damper plate forms self-locking structure.Due to needs self-locking, so selecting worm and gear and the Composite Transmission mode of cam,
After lifting completes, worm and gear self-locking, it is ensured that power plant module can not be fallen；After decline completes, cam is far to stop face and subtract
Shake board plane forms self-locking, it is ensured that driving wheel keeps the pressure to plane of movement yet by extension spring by upward force when.By
In driving wheel ground to be had certain pressure, thus decline process connecting rod can not directly to downforce (insufficient strength), so
Need cam drive.
Automatic lifting power can be provided and during with the power wheel of shock-absorbing function, electronic die when use that the present invention provides
After block sends instruction, reducing motor rotates, and drives the first pinion rotation, then drives the second pinion rotation, the second gear and worm screw
Fixing, drive worm screw to rotate, worm screw drives worm gear wheel, it is achieved power vertical transmission, and worm gear drives main axis, and main shaft is with convex
Wheel is fixing, and band moving cam rotates counterclockwise, and has step above cam, moves to certain angle and crank can be driven to turn the most together
Dynamic, crank is connected with trough of belt connecting rod, and then drives trough of belt link rotatable, and trough of belt connecting rod is connected with bending connecting rod again, bending connecting rod
Being connected with damping base, therefore bending connecting rod drives damping base to move upward, damping base is connected by extension spring with power plant module, subtracts
Shake pedestal drives power plant module to rise to certain position.
After electronic module sends instruction, reducing motor rotates, and drives the first pinion rotation, then drives the second gear to turn
Dynamic, the second gear is fixed with worm screw, drives worm screw to rotate, and worm screw drives worm gear wheel, it is achieved power vertical transmission, and worm gear drives
Main axis, main shaft fixes with cam, and band moving cam rotates clockwise, with pressure torsion spring effect, power plant module and vibration damper plate the most at present
Fall in the lump, drive bending connecting rod, then drive trough of belt connecting rod, finally drive crank to move downward.Until driving wheel encounters motion
After plane, power plant module is not declining, but reducing motor continues to rotate, and band moving cam continues to rotate to a location clockwise
Putting, cam contacts with vibration damper plate, presses under vibration damper plate, and extension spring is stretched to certain length, thus provides driving wheel to ground
Downforce, plays the effect of damping simultaneously.
In the present embodiment, the present invention is capable of the automatic lifting of driving wheel, and the present invention applies energy on luggage case
Switching between enough realizations manually and automatically；The present invention is provided with damping module, it is possible to realize subtracting in driving wheel motor process
Shake, it is achieved the luggage case even running of application；The present invention is provided with the first protection module and the second protection module, it is possible to realize driving
Driving wheel dust-proof, waterproof.The present invention achieves power plant module, especially in a less space (154mm*70mm*44mm)
Being automatic lifting and decline, the compact conformation of a relatively large distance (about 33mm) of driving wheel, weight is less, drives equipped with this
The type of drive conversion of the autonomous mobile platform of driving wheel is significant.
Above the specific embodiment of the present invention is described.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, those skilled in the art can make various deformation or amendment within the scope of the claims, this not shadow
Ring the flesh and blood of the present invention.
Claims (9)
1. an automatic lifting wheel mechanism, it is characterised in that include dividing plate, reducing motor, worm gear, worm screw, crank, connecting rod and
Driving wheel；
Wherein, described reducing motor and described worm gear are arranged on described dividing plate；Described reducing motor passes sequentially through worm screw, worm gear
Described crank is driven to rotate；One end of the hinged described connecting rod in one end of described crank；The other end of described connecting rod drives described in driving
Driving wheel；
When described reducing motor rotates forward, described crank rotates down, and then drives described driving wheel to move downward；Work as institute
Stating reducing motor when rotating backward, described crank is rotated up, and then drives described driving wheel to move upward.
2. one kind automatic lifting can provide power the power wheel with shock-absorbing function, it is characterised in that include claim
Automatic lifting wheel mechanism described in book 1, also includes installing pedestal, power module, power plant module, damping module and electronic die
Block；
Wherein, described power plant module, damping module and automatic lifting wheel mechanism are arranged on described installation pedestal；
Described automatic lifting wheel mechanism connects described damping module；Described power plant module connects described damping module；
Described electronic module electrically connect described automatic lifting wheel mechanism and power plant module；Described automatic lifting wheel mechanism passes through institute
State power plant module described in damping module drive promote or fall；Described damping module is for the damping of power plant module；Described power supply
Module is for providing electric energy to power plant module, automatic lifting wheel mechanism and electronic module.
The most according to claim 2 automatic lifting can provide power the power wheel with shock-absorbing function, its feature exists
In, described power plant module includes power source, drive mechanism；
Wherein, described power source drives described driving wheel by described drive mechanism；
Described power source uses and drives motor；
Described drive mechanism uses travelling gear or transmission band.
The most according to claim 2 automatic lifting can provide power the power wheel with shock-absorbing function, its feature exists
In, described damping module includes damping base and flexible member；Damping base is on the one hand by flexible member and power plant module phase
Even, on the other hand hinged with automatic lifting wheel mechanism, installation pedestal and driving wheel；
Described flexible member is used for making driving wheel float and carries out damping.
The most according to claim 4 automatic lifting can provide power the power wheel with shock-absorbing function, its feature exists
In, damping base uses vibration damper plate；Described flexible member uses extension spring.
The most according to claim 2 automatic lifting can provide power the power wheel with shock-absorbing function, its feature exists
In, described electronic module is arranged on inner side or the outside of described installation pedestal；
Or, described electronic module includes control portion and the drive division of electrical connection；Described drive division electrically connects described automatic lifting wheel
Mechanism and power plant module；Described drive division is arranged on inside described installation pedestal, and control portion is arranged on described installation pedestal
Outside.
The most according to claim 2 automatic lifting can provide power the power wheel with shock-absorbing function, its feature exists
In, also include the first protection module and the second protection module；
Wherein, described first protection module is arranged on the outside of described driving wheel, circumferentially extending along described driving wheel；Described
Two protection modules are arranged on described installation pedestal, and are arranged on the both sides of described driving wheel；
Described first protection module is for dust-proof；Described second protection module is for waterproof.
The most according to claim 5 automatic lifting can provide power the power wheel with shock-absorbing function, its feature exists
In, described automatic lifting wheel mechanism also includes the first gear, the second gear, main shaft, cam, trough of belt connecting rod, presses torsion spring down；
Described reducing motor connects described first gear；First gear engages the second gear；The described second coaxially connected snail of gear
Bar；Main shaft connects described cam；One end of trough of belt connecting rod is hinged with installation pedestal, and the other end is provided with chute；Described crank
One end coordinates with described gap of main reinforcement, and the slide-bar of the other end is arranged in described chute；One end of connecting rod is another with trough of belt connecting rod
One end is hinged, the hinged vibration damper plate of the other end；Lower pressure torsion spring is arranged on installation pedestal, presses down one end of torsion spring to connect described damping
Plate；
After electronic module sends lifting instruction, reducing motor rotates, and passes sequentially through the first gear, the second gear, worm screw, snail
Wheel, main shaft drives cam rotate counterclockwise, and the driving step of cam drives crank to be rotated up, and described crank drives trough of belt successively
Connecting rod, connecting rod, vibration damper plate, driving wheel rise, wherein, vibration damper plate drive described down pressure torsion spring be rotated up, make described under press torsion
Spring is compressive state；
After electronic module sends decline instruction, reducing motor rotates, and passes sequentially through the first gear, the second gear, worm screw, snail
Wheel, main shaft drives cam rotate clockwise；The described torsion spring of pressure down drives described vibration damper plate, driving wheel, connecting rod, trough of belt connecting rod, song
Handle moves downward；Cam rotation, to contacting with vibration damper plate, is pressed under vibration damper plate, thus described extension spring is extended state.
The most according to claim 8 automatic lifting can provide power the power wheel with shock-absorbing function, its feature exists
In, after lifting completes, described worm and gear forms self-locking structure；
After decline completes, far the stop plane of face and vibration damper plate of described cam forms self-locking structure.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2015208205546 | 2015-10-21 | ||
| CN201520820554 | 2015-10-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205671691U true CN205671691U (en) | 2016-11-09 |
Family
ID=57437385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620437299.1U Withdrawn - After Issue CN205671691U (en) | 2015-10-21 | 2016-05-13 | Automatic lifting wheel mechanism and power wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205671691U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105831928A (en) * | 2015-10-21 | 2016-08-10 | 上海酷哇机器人有限公司 | Automatic lifting wheel mechanism and power wheel |
| WO2017193802A1 (en) * | 2016-05-13 | 2017-11-16 | 安徽酷哇机器人有限公司 | Moving platform and suitcase comprising same |
| CN110432617A (en) * | 2019-03-08 | 2019-11-12 | 东阳市浩名服饰有限公司 | A kind of wearable device |
-
2016
- 2016-05-13 CN CN201620437299.1U patent/CN205671691U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105831928A (en) * | 2015-10-21 | 2016-08-10 | 上海酷哇机器人有限公司 | Automatic lifting wheel mechanism and power wheel |
| WO2017193802A1 (en) * | 2016-05-13 | 2017-11-16 | 安徽酷哇机器人有限公司 | Moving platform and suitcase comprising same |
| CN110432617A (en) * | 2019-03-08 | 2019-11-12 | 东阳市浩名服饰有限公司 | A kind of wearable device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 241000 Anhui city of Wuhu province Jiujiang Electronic Industrial Park Building 7 floor, room 7004 Patentee after: Anhui cool robot Co., Ltd. Address before: 200233 Shanghai, Xuhui District Rainbow Road, No. 64, building 502, room 5, room 421 Patentee before: SHANGHAI KUWA ROBOT CO., LTD. |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161109 Effective date of abandoning: 20180126 |