CN110051512A - A kind of multifunctional intellectual walking frame - Google Patents
A kind of multifunctional intellectual walking frame Download PDFInfo
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- CN110051512A CN110051512A CN201910382835.0A CN201910382835A CN110051512A CN 110051512 A CN110051512 A CN 110051512A CN 201910382835 A CN201910382835 A CN 201910382835A CN 110051512 A CN110051512 A CN 110051512A
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- Prior art keywords
- driving
- walking frame
- brake
- fixed
- gear
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H3/00—Appliances for aiding patients or disabled persons to walk about
- A61H3/04—Wheeled walking aids for disabled persons
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H3/00—Appliances for aiding patients or disabled persons to walk about
- A61H3/04—Wheeled walking aids for disabled persons
- A61H2003/043—Wheeled walking aids for disabled persons with a drive mechanism
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H3/00—Appliances for aiding patients or disabled persons to walk about
- A61H3/04—Wheeled walking aids for disabled persons
- A61H2003/046—Wheeled walking aids for disabled persons with braking means
Abstract
The present invention relates to a kind of multifunctional intellectual walking frames.The described walking frame includes bracket, roller unit, brake unit, seat board unit and energy supply unit, and can realize the switching of the mode of walking upright, seat rest mode and sitting posture Move Mode Three models.Compared with prior art, walking frame of the invention is stable, and rehabilitation efficacy is good, and can realize the interaction of information and data, and intelligence degree is high.
Description
Technical field
The present invention relates to medical rehabilitation technical field of auxiliary equipment, and in particular to a kind of multifunctional intellectual walking frame.
Background technique
The constantly aggravation of China human mortality aging at present, the elderly are deteriorated, are often anticipated due to osteoporosis, ability to act
Outer tumble injury, severe one the problems such as fracture will occur, influence quality of life；There are the handicapped person of a large amount of lower limb, such as lower limb again simultaneously
Postoperative rehabilitation patient and lower limb disability patient；Such crowd especially needs a freedom of movement in gait processes, convenient easy
With automatically controlling and the walk-aid equipment of a tractor serves several purposes assisted.
In the prior art, walking frame is manual manipulation, and most of walking frame is not provided with idler wheel, and user uses walking frame row
Need to lift walking frame forward movement when walking, and a part of walking frame with idler wheel is also manual operation, when walking in addition to
It needs to take into account other than lower limb have an effect, also to take the amplitude and dynamics of promotion into account, prevent from slipping.
In the prior art, most of walking frame is not provided with foldable seat, user walk outdoors lower limb it is tired when, need
The another place for finding the rest that can take a seat, and a part of walking frame with foldable seat is also manual operation, when use, need
It voluntarily to bend over that seat is unfolded, be easy to lose center of gravity and fall down.
In the prior art, common walking frame just can not continue to move to after taking a seat, can only by the movement that walks upright, because
This user handicapped for lower limb itself needs to take into account trained range, and to be unable to residence too far.
In the prior art, the common walking frame braking system with idler wheel is mostly that V stops, and is directly to apply to brake to wheel
Power is easy to happen drift, unstable.
In the prior art, common walking frame does not have circuit and software systems, can not record effective exercise data, Yong Huwu
Method accurately learns whether the exercise program of oneself reaches target call.
In the prior art, common walking frame can not be interconnected with cloud, and it is fixed for individual subscriber situation to obtain system recommendation
The sport training plan recommended is made, also can not directly carry out the communication of information and data with other people using host.
Summary of the invention
Walk upright it is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide one kind has,
The multifunctional intellectual walking frame for the Three models such as seat rest and seat are mobile.
The purpose of the present invention can be achieved through the following technical solutions: a kind of multifunctional intellectual walking frame, the walking frame
Including bracket, roller unit, brake unit, seat board unit and energy supply unit, in which:
The roller unit is fixed at the bottom of bracket, including steering wheel and power wheel, and the power wheel is equipped with
First driving assembly, first driving assembly is for driving power wheel to rotate；
The brake unit is fixed on bracket, and the rotation for preventing power wheel；
The seat board unit rotational is fixed on bracket, the including seat board ontology and for driving that seat board ontology rotates
Two driving assemblies；
The energy supply unit is connect with first driving assembly and the second driving assembly, for being the first driving group
Part and the second driving assembly provide energy, are equipped between the energy supply unit and the first driving assembly and control its connection and break
The switch opened.
Walking frame of the invention at least has Three models, the mode that respectively walks upright, seat rest mode and sitting posture
Move Mode.When in walk upright mode when, seat board unit is packed up, opening between energy supply unit and the first driving assembly
Closing is manual switch, after user buttresses bracket, presses manual switch, then the fixed certain distance that moves forward of walking frame stops
Only, user moves forward step, to play the effect of walk help and rehabilitation.When being in seat rest mode, seat board
Unit is put down, and energy supply unit is disconnected with the first driving assembly, and user can carry out rest in situ.It is moved when in sitting posture
When dynamic model formula, seat board unit is put down, and the switch between energy supply unit and the first driving assembly is maintained at connection status, is passed through
Power wheel provides forward power, changes adjustment direction of advance by steering wheel, walking frame at this time is equivalent to an Electric Motor Wheel
Chair.
Preferably, the bracket includes vertical supporting bar, transverse support bar and handrail, wherein the roller unit
It is fixed at the bottom of vertical supporting bar, the transverse support bar is horizontally disposed with and is formed " Kan " shape, including sequentially connected
First support bar, second support bar and third support rod, wherein first support bar is parallel with third support rod, and the handrail is horizontal
Setting, and be arranged in the same direction with first support bar and third support rod.
Preferably, a side of the length direction of the seat board ontology is rotatably connected in second support bar, the seat
Another side both ends of plate body length direction are equipped with support frame, described when seat board ontology is downwardly turned over to horizontality
Support frame is connected in first support bar and third support rod.This can be designed so that seat board ontology is more stable when in use,
The problem of being not in inclination.
Preferably, second driving assembly includes the second driving motor, the second train of reduction gears, driving gear and fixation
Gear, wherein second driving motor is connect with energy supply unit, second driving motor and the second train of reduction gears
It is fixed on seat board ontology, second train of reduction gears includes multiple transmission gears successively engaged, the second driving electricity
Machine is engaged with the transmission gear of head end, and the fixed gear is fixed in second support bar, one end of the driving gear
It is engaged with the transmission gear of tail end, the other end of the driving gear is engaged with fixed gear.
Preferably, first driving assembly include the first driving motor, the first train of reduction gears and shaft, described first
Train of reduction gears includes the driving gear and driven gear connected with driving belt, the driving gear and the first driving motor
Shaft is fixedly connected, and the driven gear is fixedly connected with one end of shaft, and the other end and power wheel of the shaft are fixed to be connected
It connects, the shaft is fixed on the bottom of vertical supporting bar by bearing, and first driving motor is connect with energy supply unit.
Preferably, the brake unit includes brake disc, brake and brake handle, wherein
The brake disc is in the form of annular discs, and is fixed in shaft, and the shaft is located at the axle center of brake disc；
The brake has two panels, and is symmetrically distributed in the two sides of brake disc；
The brake handle is fixed on handrail, and the brake handle is connect by brake cable with brake.The present invention
Disc brake technology is introduced in walking frame, so that walking frame much sooner and is stablized in braking.
Preferably, the switch being arranged between first driving motor and energy supply unit includes manual switch and control
Unit, the manual switch are fixed on handrail, and described control unit is connect with the first driving motor, and are driven for controlling first
The start and stop of dynamic motor, the manual switch connects with control unit, and when manual switch is closed, and described control unit controls the
One driving motor is opened, and when manual switch disconnects, described control unit controls the first driving motor and stops.
Preferably, the walking frame is equipped with mode selector switch, and the mode selector switch at least has manual mode
With two gears of automatic mode, when mode selector switch is located at manual mode, the manual switch is connect with control unit；When
It when mode selector switch is located at automatic mode, the manual switch and control unit and disconnects, and described control unit control the
One driving motor is maintained at open state.
Preferably, described control unit includes controller, three-axis sensor, GPS module, microphone and sound equipment, in which:
The three-axis sensor is connect with controller, and the three-axis sensor is used to monitor the acceleration of walk helper；
The GPS module is connect with controller, and the GPS module is used to monitor the position of walk helper；
The microphone is connect with controller, and the microphone is used for the input of phonetic order；
The sound equipment is connect with controller, and the sound equipment is for prompting user's route information, walking frame speed and acceleration
Spend information.
By the class component, user can will indicate such as destination information by microphone, in a manner of voice signal
Controller is passed to, then controller controls corresponding component according to voice signal, such as controls GPS module positioning, and determine logical
Route information is passed into user to the route of destination, and by sound equipment, completes positioning and navigation, when walk helper is mobile
Afterwards, three-axis sensor can be by the acceleration of monitoring walk helper, and real-time update positioning, the technology is similar to existing navigation function
Energy.
Described control unit further includes wireless communication module, and module and cloud computing take described control unit by wireless communication
Business device connection.Controller in control unit can be by the signal data in walk helper use process, module by wireless communication
It is uploaded in cloud computing server, then can be obtained from cloud computing server related by computer, mobile client such as mobile phone etc.
Data, to monitor the rehabilitation situation of user.
The steering wheel includes universal wheel and direction controlling rocking bar, and the universal wheel is fixed at vertical supporting bar
Bottom, the direction controlling rocking bar are fixed on bracket, and are located at the lower section of handrail, and the direction controlling rocking bar is for controlling
The rotation direction of universal wheel processed.Further, direction controlling rocking bar can be connect with control unit, and universal wheel uses commercially available electricity
Control formula universal wheel, provides signal by control unit, controls the rotation direction of universal wheel.
The energy supply unit is rechargeable lithium battery.
Compared with prior art, the beneficial effects of the present invention are embodied in following several respects:
(1) with the mode of a variety of different shapes, it is user-friendly for rehabilitation training, rest and movement, it is convenient easy
With；
(2) walking frame for using roller type, only needs lower limb to have an effect, determines forward travel distance by controller when walking, so that
User is not easy to fall down, and rehabilitation efficacy is good；
(3) seat board shell carries out folding and unfolding as needed, and seat board ontology does not tilt steadily when putting down, and folding and unfolding is complete by motor
At more convenient；
(4) metal disc brake is added, ceramic brake brakes more stable, braking system more difficult production under the influence of high temperature
Raw abrasion and deformation；
(5) settable navigation system, safer convenience of going on a journey；
(6) it can obtain what system recommendation was recommended for the customization of individual subscriber situation by the connection with the extreme server of cloud
Sport training plan can also carry out the communication of information and data with other people.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the walking frame under the mode of walking upright in embodiment 1；
Fig. 2 is structural schematic diagram of the walking frame under seat rest mode and sitting posture Move Mode in embodiment 1；
Fig. 3 is the structural schematic diagram of power wheel in embodiment 1；
Fig. 4 is the structural schematic diagram of the first driving assembly in embodiment 1；
Fig. 5 is the structural schematic diagram of seat board unit in embodiment 1；
Fig. 6 is the structural schematic diagram of the second driving assembly in embodiment 1；
Fig. 7 is the schematic diagram of the section structure of control unit and energy supply unit in embodiment 1；
Fig. 8 is the circuit or signal connection signal in embodiment 1 between each component of control unit and walking frame other component
Figure；
Fig. 9 is the signal connection schematic diagram in embodiment 1 between control unit and cloud computing server.
In the accompanying drawings, 1 is control unit, and 11 be controller, and 12 be three-axis sensor, and 13 be GPS module, and 14 be Mike
Wind, 15 be sound equipment, and 16 be wireless communication module, and 17 switch for control unit, and 18 be touch screen, and 2 be bracket, and 21 be vertical supporting
Bar, 22 be transverse support bar, and 221 be first support bar, and 222 be second support bar, and 223 be third support rod, and 23 be handrail, 3
It is charging plug for energy supply unit, 31,4 be seat board unit, and 41 be seat board ontology, and 411 be support frame, and 42 be the second driving
Motor, 43 be the second train of reduction gears, and 431 be the transmission gear of head end, and 432 be the transmission gear of tail end, and 44 be driving gear,
45 be fixed gear, and 5 be brake unit, and 51 be brake disc, and 52 be brake, and 53 be brake handle, and 6 be manual switch, and 7 be mould
Formula switching switch, 8 be power wheel, and 81 be the first driving assembly, and 811 be the first driving motor, and 812 be the first train of reduction gears,
813 be shaft, and 814 be driving belt, and 815 be driving gear, and 816 be driven gear, and 817 be fixed frame, and 9 be steering wheel, 91
It is direction controlling rocking bar for universal wheel, 92, a is cloud computing server, and b is internet, and c is mobile client, and d is computer.
Specific embodiment
It elaborates below to the embodiment of the present invention, the present embodiment carries out under the premise of the technical scheme of the present invention
Implement, the detailed implementation method and specific operation process are given, but protection scope of the present invention is not limited to following implementation
Example.
A kind of multifunctional intellectual walking frame, by power wheel, steering wheel, control unit, bracket, seat board unit, brake unit,
Energy supply unit etc. is constituted；Wherein, the direction controlling rocking bar in steering wheel, the display screen in control unit, microphone and control
Unit switch processed, manual switch, mode selector switch etc. constitute user input systems.
Wherein mode switch button can control selection equipment operating mode, operating mode be divided into the mode of walking upright,
Seat rest mode and sitting posture Move Mode:
The mode that walks upright provides intelligentized rehabilitation environment for user, for fracture of lower limb or hand on Osteopathic Medicine
Postoperative patient needs to borrow walking frame in recovery period and suitably be taken exercise, and this exercise can stimulate injury bone more
Fast preferably healing, therefore user, without lifting bracket, only need to touch manual switch, help when being trained using the mode
Row frame can move forward automatically, and moving distance is adjustable according to the demand of different user, this greatly improves user's use
Convenience, while the personal information that control unit can be inputted according to user, from the rehabilitation of cloud computing server downloading customization
Plan, in user's use process, control unit can provide a user whole course training guidance using image and voice, and to user
Feedback training as a result, and be recorded in cloud computing server, with the completion of user's training, drill program can step into difference
Stage, adjusting training amount, at the same user can also by various feedbacks come with system mutual, these feedbacks also will affect system
Intelligence amendment drill program, to meet user experience.
The difference of walk upright mode and the traditional walking frame of the walking frame is that it is whole that traditional walking frame needs user to lift
Body lifts walking frame side, first walking frame is allowed to move forward, and user is followed by movement, in this process, the branch of walking frame
Point becomes 0 or becomes side, and user needs to keep the stability stood by itself both legs completely, while will also be plus walking frame
Weight, attention also will disperse on walking frame, it is easy to cause to fall down or cause secondary injury to affected part.And it of the invention helps
The movement of row frame is entirely that point control automatically moves, and four fulcrums will not change in moving process, and user can continue completely
It keeps standing by the fulcrum of walking frame, without will cause other risks and damage.
Walk upright mode and the traditional push chairs of the walking frame assist upright walking difference to be, traditional push chairs it is upright
For secondary requirements subscriber station of walking on rear side of wheelchair backrest, both hands hold the handle by behind, support walking, before first pushing wheelchair
Into, then oneself movement is forward, without braking function, user needs voluntarily to grasp promotion dynamics traditional push chairs majority handle first,
If any being easy to fall down forward accidentally, in addition when in use, centre of body weight is located at before wheelchair fulcrum area defined user, from
And lead to great risk, if center of gravity backward or lateral deviation is to itself uncontrollable range, is extremely easy to happen and inclines
It covers and causes secondary damage, and this product user is when in use, movement is automatically controlled by system, user's promotion is not needed, thus
Guarantee user security, while product, after movement, it is locked that system can control motor, while deceleration system can also provide more greatly
Braking moment prevent bracket mobile, in addition there are also manually brake apparatus, triple protection users to fall down, and in addition user exists
It is station when use in walking frame area defined, center of gravity is fully located among the region that four fulcrums of bracket surround, normally
Centre-of gravity shift not will cause user completely and topple to any direction, be completely secured using safe.
Under the mode of walking upright, seat board ontology is packed up automatically, while disabling direction controlling rocking bar, and display screen passes through ground
Figure shows current geographic position and real time kinematics path and travel distance, and when the user clicks when manual switch, walking frame is from trend
Before move a certain distance, which can be arranged by control unit, and setting meets the appropriate length of distance of oneself taking a step, and sets
It is equipped with upper safety limit value, simultaneity factor understands the false triggering of automatic fitration button or practice is repeatedly in a short time or long-pressing does not discharge
Triggering, guarantee the minimum time interval that moves forward every time, guarantee user using safe, power wheel can be from after movement
It is dynamic locked, equipment is braked automatically, and user can also be by the further braking equipment of hand brake mode, brake disc peace
Coaxial with wheel in shaft, after triggering hand brake, brake applies pressure to brake disc, is promoted using frictional force
Brake disc stops, while brake disc brakes wheel using shaft, since brake force is conducted by the center of circle, more
It is stable and effective.
Sitting posture mode is divided into seat rest mode and sitting posture Move Mode again, for user provide it is more convenient and fast rest or
Person provides mobile experience simultaneously, different from common walking frame, which allows the user of lower limb inconvenience to stop without finding other
In the case where ceasing place, can take a seat rest whenever and wherever possible, while the movement that can follow one's inclinations, while host provides intelligentized voice
Service.
Under sitting posture Move Mode, seat board ontology meeting Automatic-expanding disables advance control button simultaneously, and screen extinguishes to save
Electric power saving, while operation information is prompted the user with using voice, while navigation information can be arranged by microphone in user, sound equipment mentions
For advance route, it will assist in user and smoothly make a return voyage, user is adjusted by the direction that direction controlling rocking bar carries out universal wheel, due to dynamic
The rear-wheel that wheels is independently driven by two forms, and can realize the steering and forward-reverse function of equipment easily, and turning radius is small,
Flexibly, the gear train of high reduction ratio improves load capacity while controlling safe speed, while user can lead to for action
It crosses microphone and host system carries out interactive voice, such as linked up with other people, carry out information inquiry with intelligent sound assistant, navigation is set
It sets.
GPS module built in host system, WIFI and 4G module, three axis detectors and multiple and different functions to external
Mouthful, CPU and software systems built in controller are responsible for the acquisition of data, operation, are stored and transmitted, and controller is electric to the first driving
Machine, the second driving motor output control driving signal, export voice signal to a sound equipment, to a display screen output image letter
Number, input signal is acquired from manual switch, mode switch button, direction controlling rocking bar, microphone, touch screen；By energy supply
Unit electric system is responsible for power supply, which is mainly a rechargeable lithium battery, built-in charge and discharge control chip and
Large capacity battery core, quickly, use is safe for charging.
Host ensure that the height of network by built-in WIFI and 4G module and cloud computing server both-way communication, 4G module
Fast and stable, application scenarios are more, and WIFI module can reduce the consumption of charge flow, and it is main that host uploads content to cloud
Comprising user basic information, equipment uses and status information, text and speech communication information etc., and host downloads content master to cloud
It will be comprising recommending drill program, software upgrade information, movement and training analysis data, news content etc..
GPS module built in host is for obtaining location information, which can be used for navigating and action path record, and navigate function
It can help not yet done to external environment, the elderly of especially retardation of thinking returns to one's starting point safely, and action path record is main
User is assisted to understand the executive condition of oneself drill program；Three-axis sensor built in host can feed back walking frame pass through road conditions and plus
Speed calculates, and road conditions are passed through in detection and acceleration is mainly used as protection and alarm function for user, which is reaching threshold
It can be prompted by voice after value.
Cloud computing server is communicated by internet and submodule, submodule include: Full-automatic multifunctional intelligent walking frame,
Mobile client (mobile phone/plate), computer；Full-automatic multifunctional intelligent walking frame is acquired as the data of cloud computing server
End, is mainly responsible for the state and use information of upload user and equipment, cloud computing server will do it data after obtaining the data
It arranges and clear, standardization, normalization data, and user is sorted out, be then input to mathematical model and learnt and divided
Analysis；The data analyzed are sent to mobile terminal and carry out sharing displaying by cloud computing server, while mobile client is divided into user
End and doctor terminal, the user of doctor terminal are medical practitioners, and after user and doctor's binding, doctor can periodically be checked by doctor terminal
The training and rehabilitation situation of user, and the drill program of user can be adjusted by analyzing data；Computer is cloud meter
The management end for calculating server, for safeguarding, managing and updating the working condition of cloud computing server.
Preferably, the controller that the present invention uses is commercially available Android development board, such as 4412 (plate of model Exynos
Carry 4G, GPS, WIFI bluetooth, gyroscope (three-axis sensor) module) circuit board.
Preferably, the microphone that the present invention uses is commercially available microphone module, such as model ISD1820 recording voice mould
Block.
Preferably, the touch display screen that the present invention uses is commercially available touch display screen module, if specification is 10.1 inches of screens
(metal frame), 250 × 155 × 9.5mm, signal type LVDS, type of touch screens are capacitance plate, resolution ratio 1024*600.
Preferably, the sound equipment that the present invention uses is commercially available loudspeaker module, can be with such as model 8R/0.5W loudspeaker
ISD1820 assembly and connection.
Preferably, the universal wheel that the present invention uses is commercially available universal wheel module, and if specification is 8 cun of universal wheels, wheel body is rubber
Glue material matter.
Preferably, the distant bar of direction controlling that the present invention uses is commercially available distant bar module, such as model 30JHK-ZT-30R3G,
Analog quantity Three dimensional steerable rod controller.
Preferably, the first driving motor and the second driving motor that the present invention uses take motor, such as model for commercially available private
PLX60, motor shaft diameter are 14mm.
Preferably, mode selector switch (7) and the control unit switch (17) that the present invention uses is commercially available ship type switches, such as
Model KCD4 ship type switch, 4 feet, 31 × 25mm, 16A, 250V.
Preferably, the manual switch (6) that the present invention uses is commercially available self-resetting switch, if model DS-314 is without lock runback
Bit switch.
Embodiment 1
A kind of multifunctional intellectual walking frame, overall structure is as shown in Figure 1 and Figure 2, which includes bracket 2, idler wheel list
Member, brake unit 5, seat board unit 4, control unit 1 and energy supply unit 3, bracket 2 is for connecting support other portions of complete machine
Part, control unit 1 are used for for controlling complete machine automatic operating, energy supply unit 3 to control unit 1 and roller unit, seat
Plate unit 4 etc. is directly powered, 1 built-in power management of control unit and distribution module, and a unit of walking frame carries out power supply
Distribution, direction controlling rocking bar 92 control the rotation of universal wheel 91 under sitting posture Move Mode, to control walking frame movement or turn
To manual switch 6 controls walking frame under the mode of walking upright and moves forward certain distance；Seat board unit 4 is in the mobile mould of sitting posture
It is the unfolded state such as Fig. 2 under formula and seat rest mode, is the collapsed state in Fig. 1 under the mode of walking upright；Braking is single
Member 5 can provide hand brake ability when moving, lock to power wheel 8；Steering wheel 9 helps walking frame is more flexible to turn
To.Wherein:
Seat board unit 4 as shown in figure 5, second support bar 222 be bracket 2 a part, provide and support and fix in rotation
The effect of the heart, seat board ontology 41 and second support bar 222 are fixed and can rotate around second support bar 222, while seat board ontology 41
There is half boss to rise for fixing the second driving motor 42 in structure, the second driving motor 42 and the second train of reduction gears 43 are fixed
And power is provided, the second train of reduction gears 43 is fixed with driving gear 45 and transmits power, and fixed gear 46 is fixed on second
It will not be rotated on strut 222, and gear 45 is driven to engage with fixed gear 46, it, can be around fixation when driving gear 45 to rotate
Gear 46 carries out circular motion, so that seat board ontology 41 be driven to rotate.This design side being lifted in a manner of circular rotating
Formula can greatly reduce structure occupied space under the premise of meeting function；Telescopic armchair structure ensure that use simultaneously
The free switching of family use pattern, especially under the mode of walking upright, user needs space of more freely walking, it ensure that with
Family space of taking a step is not affected, and when seat board ontology 41 is unfolded, the support frame 411 on seat board ontology 41 can be mounted in first
On support rod 221 and third support rod 223, wherein 223 shape of first support bar 221, second support bar 222 and third support rod
At the transverse support bar 22 of " Kan " shape, as shown in Figure 2.
Wherein, the structure of the second train of reduction gears 43 is as shown in fig. 6, the transmission gear 44 of head end and the second driving motor 42
Connection, receives the power of the second driving motor 42, and passes to the transmission gear 44 of tail end, and the transmission gear 44 of tail end passes to
Drive gear 45, finally transmit power to it, since each module is different, revolving speed and driving force be with certain proportion into
Row transmission.The gear set of this high reduction ratio designs, it is ensured that the multiple of motor itself torque amplifies, in moving process
In, movement speed can be limited and guarantee to greatly increase load capacity while user security, so as to meet bigger bear
In the case where carrying range, the torque requiremnt of the second driving motor 42 is reduced to reduce cost；It, can be with multiple in stopped process
Amplify the locked power of motor.Second train of reduction gears is arranged in gear-box, and gear-box is all-sealed structure, interior beam is dynamic
Property good, lubricating oil that volatility is low, lubricating oil can guarantee that gear is preferably fitted during rotation, reduce friction, prevent
Gear rapid deterioration, while gear effective temperature-reducing is helped using the high principle of the specific heat capacity of liquid.
The structure of power wheel 8 and brake unit 5 is as shown in figure 3, the vertical supporting bar 21 of bracket 2 provides the company of power wheel 8
It connects and supporting role, the fixed and bottom end across vertical supporting bar 21 of shaft 813 simultaneously connects power wheel 8,51 and of brake disc simultaneously
First train of reduction gears 812, the first driving motor 811 are directly dynamic to the output rotation of shaft 813 by the first train of reduction gears 812
Power, shaft 813 drive brake disc 51 and power wheel 8 to rotate synchronously, stop or lock, and brake 52 is by the brake handle in Fig. 1
53 controls, brake handle 53 are fixed on handrail 23, press brake handle 53, and brake 52 can directly rub to brake disc 51
Braking is wiped, braking effect, to power wheel 8, enables it stop operating by 813 synchronous driving of shaft.On brake 52 with brake disc 51
The part of CONTACT WITH FRICTION is known as brake block in brake process, and brake block used in this product is ceramic material, ceramic brake
Piece has 3 benefits in use, greatly improves safety and aesthetics: with traditional rubber brake piece and metal brake
Piece is compared, the clast that will not be generated due to friction；Howling will not be generated in braking process；The stopping power of brake system
It is mainly related with coefficient of friction, and braking process itself can generate high temperature due to friction；Traditional rubber brake piece, rubber are easy old
Change and high temperature resistant and abrasive resistance are poor, it is easy to be lost and stopping power is caused to decay；Conventional metals brake block, metal is in high temperature
In the case of will lead to stopping power and be greatly reduced or even failure；Ceramic brake is able to bear bigger pressure and shearing force, gathers around
There are the heat-resisting ability much higher than other materials brake block, therefore the more safety and stability in mechanical strength and physical characteristic.
Wherein, the structure of the first train of reduction gears 812 provides the I-shaped of strong supporting role as shown in figure 4, including one
Fixed frame 817, for fixing driving gear 815 and driven gear 816, the first driving motor 811 and driving gear 815 are fixed,
Directly output rotation, stopping or locked, driving gear 815 is synchronous with driven gear 816 by driving belt 814, transmits power,
And due to two module differences, revolving speed and driving force are transmitted with certain proportion, driven gear 816 with turn
Axis 813 is fixed, and sends obtained power to shaft 813, so that shaft 813 rotates.
Control unit 1 and energy supply unit 3 in the embodiment are fixed on the top of bracket 2, the shell of control unit 1
With connection at the top of bracket 2 and fixation, touch screen 17 are fixed on cover top portion, and control unit switch 17 and mode switch button are fixed
In on shell, what control control unit 1 was powered respectively cut-offs, the switching of walk upright auxiliary mode and sitting posture Move Mode, such as
Shown in Fig. 7.
Signal or circuit connection in the embodiment is as shown in Figure 8.Onboard wireless communication module built in control unit 1
16, onboard three-axis sensor 12 and onboard GPS module 13, three-axis sensor 12 can carry out the detection of inclination angle and acceleration with
And can be used for detecting road conditions and walking frame acceleration of motion, GPS module 13 can carry out the feedback of location information, can be used for navigate and
Path record, other than built-in onboard module, the controller 11 of control unit 1 further includes several external interfaces, respectively with each mould
Block assembly connection, connected touch screen 17 provide picture signal output and the input of touch control signal；Connected control unit is opened
It closes 17 and signal input is provided, determine on/off；Mode selector switch 7 provides signal input, determines equipment use pattern；Company, institute
It connects the first driving assembly 81 and signal output is provided, control the rotation of two power wheels 8 respectively, stop and lock；It connects manually
Switch 6 provides signal input, advances for the walking frame under the mode of walking upright and controls；Connected direction controlling rocking bar 92,
For the mobile control of walking frame under sitting posture Move Mode；Connected built-in microphone 14 provides signal input, is used for user
Voice messaging is incoming；It connects the second driving motor 42 and signal output is provided, control seat board unit 4 is packed up and is unfolded；Company, institute
It connects built-in sound equipment 15 and signal output is provided, device prompts voice output is provided；Connected energy supply unit 3 provides input, together
When 3 charging plug capable of connecting 31 of energy supply unit, for charging.
Cloud computing server a collects user and walking frame state and use information by internet b, from control unit 1, and
It stored, handled and is analyzed, while the correspondence result of processing analysis can be transferred to control unit 1, movement by internet b
Client c and computer d, at the same can communication data between transfer control unit 1 and mobile client c, computer d can log in cloud meter
The management backstage for calculating server a, is maintained, manages and updates, as shown in Figure 9.
Claims (10)
1. a kind of multifunctional intellectual walking frame, which is characterized in that the walking frame includes bracket (2), roller unit, brake unit
(5), seat board unit (4) and energy supply unit (3), in which:
The roller unit is fixed at the bottom of bracket (2), including steering wheel (9) and power wheel (8), the power wheel
(8) the first driving assembly (81) are equipped with, first driving assembly (81) is for driving power wheel (8) to rotate；
The brake unit (5) is fixed on bracket, and the rotation for preventing power wheel (8)；
The seat board unit (4) rotation is fixed on bracket (2), including seat board ontology (41) and for driving seat board ontology
(41) the second driving assembly rotated；
The energy supply unit (3) connect with first driving assembly and the second driving assembly, for being the first driving group
Part and the second driving assembly provide energy, and being equipped with control between the energy supply unit (3) and the first driving assembly, it connect
And the switch disconnected.
2. multifunctional intellectual walking frame according to claim 1, which is characterized in that the bracket (2) includes vertical branch
Strut (21), transverse support bar (22) and handrail (23), wherein the roller unit is fixed at vertical supporting bar (21)
Bottom, the transverse support bar (22) is horizontally disposed and forms " Kan " shape, including sequentially connected first support bar (221),
Second support bar (222) and third support rod (223), wherein first support bar (221) is parallel with third support rod (223), institute
It is horizontally disposed to state handrail (23), and is arranged in the same direction with first support bar (221) and third support rod (223).
3. multifunctional intellectual walking frame according to claim 2, which is characterized in that the length side of the seat board ontology (41)
To a side be rotatably connected on second support bar (222), another side of seat board ontology (41) length direction
Both ends are equipped with support frame (411), and when seat board ontology (41) is downwardly turned over to horizontality, support frame as described above (411) is connected to
In first support bar (221) and third support rod (223).
4. multifunctional intellectual walking frame according to claim 2, which is characterized in that second driving assembly includes second
Driving motor (42), the second train of reduction gears (43) drive gear (44) and fix gear (45), wherein second driving
Motor is connect with energy supply unit (3), and second driving motor (42) and the second train of reduction gears (43) are fixed on seat board
On ontology (41), second train of reduction gears (43) includes multiple transmission gears successively engaged, second driving motor
(42) it is engaged with the transmission gear of head end, the fixed gear (45) is fixed on second support bar (222), the driving
One end of gear (44) is engaged with the transmission gear of tail end, and the other end and fixed gear (45) of driving gear (44) are nibbled
It closes.
5. multifunctional intellectual walking frame according to claim 2, which is characterized in that first driving assembly (81) includes
First driving motor (811), the first train of reduction gears (812) and shaft (813), first train of reduction gears (812) include
The driving gear (815) and driven gear (816) connected with driving belt (814), the driving gear (815) and the first driving
The shaft of motor (811) is fixedly connected, and the driven gear (816) is fixedly connected with one end of shaft (813), the shaft
(813) the other end is fixedly connected with power wheel (8), and the shaft (813) is fixed on vertical supporting bar (21) by bearing
Bottom, first driving motor (811) connect with energy supply unit (3).
6. multifunctional intellectual walking frame according to claim 5, which is characterized in that the brake unit (5) includes brake
Disk (51), brake (52) and brake handle (53), wherein
The brake disc (51) is in the form of annular discs, and is fixed on shaft (813), and the shaft (813) is located at brake disc (51)
At axle center；
The brake (52) has two panels, and is symmetrically distributed in the two sides of brake disc (51)；
The brake handle (53) is fixed on handrail (23), and the brake handle (53) passes through brake cable and brake (52)
Connection.
7. multifunctional intellectual walking frame according to claim 5, which is characterized in that first driving motor (811) and
The switch being arranged between energy supply unit (3) includes manual switch (6) and control unit (1), and the manual switch (6) is fixed
On handrail (23), described control unit (1) is connect with the first driving motor (811), and for controlling the first driving motor
(811) start and stop, the manual switch (6) connect with control unit (1), and when manual switch (6) closure, the control is single
First (1) control the first driving motor (811) is opened, and when manual switch (6) disconnect, described control unit (1) control first is driven
Dynamic motor (811) stop.
8. multifunctional intellectual walking frame according to claim 7, which is characterized in that the walking frame is opened equipped with pattern switching
It closes (7), and the mode selector switch (7) at least has two gears of manual mode and automatic mode, works as mode selector switch
(7) when being located at manual mode, the manual switch (6) connect with control unit (1)；When mode selector switch (7) are located at automatically
When mode, the manual switch (6) and control unit (1) and disconnection, and described control unit (1) controls the first driving motor
(811) it is maintained at open state.
9. multifunctional intellectual walking frame according to claim 8, which is characterized in that described control unit (1) includes control
Device (11), three-axis sensor (12), GPS module (13), microphone (14) and sound equipment (15), in which:
The three-axis sensor (12) connect with controller (11), and the three-axis sensor (12) is used to monitor the acceleration of walk helper
Degree；
The GPS module (13) connect with controller (11), and the GPS module (13) is used to monitor the position of walk helper；
The microphone (14) connect with controller (11), and the microphone (14) is used for the input of phonetic order；
The sound equipment (15) connect with controller (11), and the sound equipment (15) is for prompting user's route information, walking frame speed
Degree and acceleration information；
Wherein, described control unit (1) further includes wireless communication module (16), described control unit (1) mould by wireless communication
Block (16) is connect with cloud computing server.
10. multifunctional intellectual walking frame according to claim 2, which is characterized in that the steering wheel (9) includes universal wheel
(91) and direction controlling rocking bar (92), the universal wheel (91) are fixed at the bottom of vertical supporting bar (21), the side
It is fixed on bracket (1) to control rocking bar (92), and is located at the lower section of handrail (23), the direction controlling rocking bar (92) is used
In the rotation direction of control universal wheel (91).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910382835.0A CN110051512A (en) | 2019-05-09 | 2019-05-09 | A kind of multifunctional intellectual walking frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910382835.0A CN110051512A (en) | 2019-05-09 | 2019-05-09 | A kind of multifunctional intellectual walking frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110051512A true CN110051512A (en) | 2019-07-26 |
Family
ID=67322590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910382835.0A Pending CN110051512A (en) | 2019-05-09 | 2019-05-09 | A kind of multifunctional intellectual walking frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110051512A (en) |
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| CN111297644A (en) * | 2020-02-25 | 2020-06-19 | 武汉尚诚源健康科技有限公司 | Walking aid for old people |
| CN112515926A (en) * | 2020-12-09 | 2021-03-19 | 西安理工大学 | Children help capable device |
| CN113332109A (en) * | 2021-06-16 | 2021-09-03 | 吉林大学 | Recovered device of taking exercise of orthopedics of angularly adjustable |
| CN113545929A (en) * | 2021-07-01 | 2021-10-26 | 浙江益恒悦医疗科技有限公司 | Control method and device of intelligent walking aid, intelligent walking aid and controller |
| CN114272086A (en) * | 2020-09-28 | 2022-04-05 | 纬创资通股份有限公司 | Active walking aid |
| WO2022115957A1 (en) * | 2020-12-03 | 2022-06-09 | Axtion Independence Mobility Inc. | Walker apparatus with lifting platform |
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