CN206141589U - Electronic helping hand hand push device - Google Patents
Electronic helping hand hand push device Download PDFInfo
- Publication number
- CN206141589U CN206141589U CN201621203175.3U CN201621203175U CN206141589U CN 206141589 U CN206141589 U CN 206141589U CN 201621203175 U CN201621203175 U CN 201621203175U CN 206141589 U CN206141589 U CN 206141589U
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- Prior art keywords
- push rod
- sweep
- module
- motor
- wheel
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Abstract
The utility model discloses an electronic helping hand hand push device, including frame and battery, the frame includes automobile body, sweep and wheel, the battery is located in the automobile body, automobile body and sweep fixed connection, the wheel rotates with the sweep to be connected, still includes chassis, promotion system and control system, the chassis drives revolver, the right wheel of back drive, left driving motor, left to motor, right driving motor and right direction motor including the preceding universal wheel is connected with the sweep respectively after, promotion system and car connection, the promotion system includes that a left side answers formula push rod, the right side and answer formula push rod and panel, panel and car connection, a left side is answered formula push rod, the right side and is answered the formula push rod all to be connected with the panel. The utility model provides a can alleviate the electronic helping hand hand push device of operating personnel burden, the device have can the guarantor and the speed of dolly is unanimous basically, can quick, the effectual turn of original place arbitrary angle degree, advantage that the security is good.
Description
Technical field
This utility model belongs to field of mechanical technique, and in particular to a kind of electric boosted hand-push apparatus.
Background technology
Conventional pushchairs adopt manpower for power resources, and article is placed on dolly, and people is pushed to dolly to complete goods
Carrying, but when dolly is going up a slope, in the case of descending or heavy duty, it is relatively elaborate that people pushes away dolly, occurs pushing away when serious
Dynamic situation.For this problem, the solution of traditional dolly be above two be universal wheel（Can rotate）, behind two
For driving wheel（Can not rotate）, but this scheme prevents dolly when turning from rotating in place, and user can only pass through front
After promote adjustment direction, there is a problem of turning laborious, while the radius of turn of dolly is big, for using area have it is certain will
Ask, cannot normally use in relatively narrow space.Though now electric boosted dolly can provide preferable power, the negative of people is reduced
Carry on a shoulder pole, but the big problem of laborious, radius of turn of turning still not can effectively solve the problem that, while also deriving a new problem, user
Operating experience is poor, and present electric boosted dolly is that dolly exists simply plus buncher and driver on dolly
During traveling at the uniform speed, user need to only keep present speed, but when there is emergency case, user needs to enter at once
When row slows down or accelerates, need people to go control driver to carry out speed governing, because there is no feedback, there is speed and adjust too fast
Or it is excessively slow, dolly occurs the phenomenon for accelerating suddenly or slowing down suddenly, and user can not steadily adjust well speed, there is one
Fixed potential safety hazard.
Utility model content
It is not enough for prior art, this utility model provide a kind of simple structure, it is reasonable in design, easy to operate, can subtract
The electric boosted hand-push apparatus of light work personnel burden, the device has that the speed that can ensure that people and dolly is basically identical, energy
The arbitrarily angled fast and effectively good advantage of turning, safety in enough original places.
To realize utility model purpose, this utility model is employed the following technical solutions：
A kind of electric boosted hand-push apparatus, including framework and battery, the framework includes car body, sweep and wheel, described
In the car body, battery is output as safe voltage to battery, is mainly powered to control system and motor, the car body and sweep
It is fixedly connected, the wheel is rotated with sweep and is connected, and also including chassis, moving system and control system, control system is mainly entered
Row data acquisition and computing, the chassis include be connected with sweep respectively front universal wheel, afterwards drive revolver, afterwards driving right wheel,
Left driving motor, left direction motor, right driving motor and right direction motor, chassis provides power output, realizes dolly for dolly
Advance, retreat, motion to the left, to the right, the moving system is connected with car body, the moving system including a left side answer formula push rod,
The right side answers formula push rod and panel, the panel to be connected with car body, and the left side answers formula push rod, the right side to answer formula push rod to be connected with panel.
Preferably, the sweep surface is provided with skid resistant course, and goods is placed on the skid resistant course of sweep.
Preferably, the front universal wheel has 2.
Preferably, the left side answers formula push rod to answer formula push rod symmetrical with the right side, on the one hand can push away as user
The thrust mechanism of dynamic dolly, on the other hand can also catch the direction that user is applied to power on push rod.
Preferably, the control system includes main control unit, and the left push rod strain being connected with the main control unit respectively
Piece sensor, right push rod strain-ga(u)ge transducer, motor module, the left push rod strain-ga(u)ge transducer and right push rod foil gauge are sensed
Device is used to catch the thrust signal of user.
Preferably, the main control unit include computing module, and be connected with the computing module respectively memory module, lead to
Letter module, AD acquisition modules, the AD acquisition modules answer formula push rod to answer the data of formula push rod with the right side for gathering the left side, described
Computing module be used for calculate collection data, the memory module be used for parameter information, for example dolly maximum permission speed/
The maximum anglec of rotation and conventional operating parameter, the communication module is used to receiving and sending information.
Preferably, the motor module include left movement motor module, left direction motor module, right motion motor module and
Right direction motor module, the motor module is used to controlled motor realize that dolly advances, retreats and turns to.
The beneficial effects of the utility model are：
（1）Motor is set under dolly sweep, and motor rotarily drives dolly come to dolly by decelerator and belt composition
Power is provided, it is larger when the ratio of slope is run into, when manpower pulls difficult, provide power-assisted to help user to push away by motor
Car, mitigates the burden of operator；
（2）The motion of dolly adopt omnidirectional's solution, before wheel be two universal wheels, behind two wheels use 2
Individual Motor drive solution, one of motor provides driving force, advances in the presence of power motor, another motor
Control direction so that two trailing wheels can realize any rotation in 360 ° of directions, when dolly needs to turn, car wheel exists
The adjustment of original place direction is carried out under the driving of direction motor, can the arbitrarily angled turning in original place, realize quick, effectively turn, keep away
Exempt to need artificially to carry out repeatedly moveing backward to be adjusted bothering for direction, while dolly can also be carried out in narrow space
Turn；
（3）The direction adjustment of dolly is completed with speed controlling by handle, and handle answers formula push rod using 2, by answering piece
Formula sensor catches Impact direction and size, the direction of controlled motor and speed, and this push rod differs with conventional use of rocking bar
Sample, can have a larger swing after common rocking bar stress to Impact direction, be only used for control direction, it is impossible to carry out holding capacity,
Formula push rod is answered in addition to it can capture the power that user applies above, moreover it is possible to carry out holding capacity as distance rod, user makes
With during, when needing forward, give handle one forward force, after handle sensor is captured, motor advances, when the speed of people
When degree and little vehicle speed are inconsistent（Dolly excessive velocities, people's speed is excessively slow）, people can give handle power backward, allow little naturally
Car slows down, and is not in that people drives a cart or car is caught up with by the condition of this closed loop, it is ensured that the speed of people and dolly is basically identical
The situation of people, eliminates the potential safety hazard that dolly accelerates suddenly or slow down suddenly generation.
Description of the drawings
Fig. 1 is positive structure diagram of the present utility model；
Fig. 2 is left view structural representation of the present utility model；
Fig. 3 is the module frame chart of control system of the present utility model；
In the figures above：1st, formula push rod is answered on a left side；2nd, formula push rod is answered on the right side；3rd, panel；4th, revolver is driven afterwards；5th, it is rear to drive the right side
Wheel；6th, left driving motor；7th, left direction motor；8th, front universal wheel；9th, sweep；10th, battery；11st, control system；12nd, car body；
13rd, right driving motor；14th, right direction motor；20th, left push rod strain-ga(u)ge transducer；21st, left movement motor module；22nd, left direction
Motor module；23rd, right motion motor module；24th, right direction motor module；25th, right push rod strain-ga(u)ge transducer；26th, AD collections
Module；27th, memory module；28th, communication module；29th, computing module；30th, main control unit.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is further described by specific embodiment.
As shown in Figure 1 to Figure 3, a kind of electric boosted hand-push apparatus, including framework and battery 10, the framework includes car body
12nd, sweep 9 and wheel, in the car body 12, the car body 12 is fixedly connected the battery 10 with sweep 9, the wheel and car
Plate 9 rotates connection, and also including chassis, moving system and control system 11, the chassis includes before being connected with sweep 9 respectively ten thousand
To wheel 8, rear driving revolver 4, rear driving right wheel 5, left driving motor 6, left direction motor 7, right driving motor 13 and right direction electricity
Machine 14, the moving system is connected with car body 12, and the moving system answers the formula push rod 1, right side to answer formula push rod 2 and panel 3 including a left side,
The panel 3 is connected with car body 12, and the left side answers the formula push rod 1, right side to answer formula push rod 2 to be connected with panel 3, the surface of the sweep 9
Be provided with skid resistant course, goods is placed on the skid resistant course of sweep 9, the front universal wheel 8 has 2, the left side answer formula push rod 1 with it is described
Answer formula push rod 2 symmetrical in the right side.
Additionally, the control system 11 includes main control unit 30, and the left push rod being connected with the main control unit 30 respectively
Strain-ga(u)ge transducer 20, right push rod strain-ga(u)ge transducer 25, motor module, the left push rod strain-ga(u)ge transducer 20 and right push rod
Strain-ga(u)ge transducer 25 is used to catching the thrust signal of user, and the main control unit 30 includes computing module 29, and respectively with
Memory module 27, communication module 28, the AD acquisition modules 26 of the connection of the computing module 29, the AD acquisition modules 26 are used to adopt
Collecting the left side answers formula push rod 1 to answer the data of formula push rod 2 with the right side, and the computing module 29 is used to calculate the data of collection, described to deposit
Storage module 27 is used for parameter information, and the communication module 28 is used to receiving and sending information, and the motor module includes a left side
Motion motor module 21, left direction motor module 22, right motion motor module 23 and right direction motor module 24, the motor mould
Block is used to controlled motor realize that dolly advances, retreats and turns to.
Operation principle：
When user pushes away dolly to advance, user can answer formula push rod 1 and the right side to answer formula push rod 2 one forward to a left side
Thrust, dolly advances under the thrust of user, while left push rod strain-ga(u)ge transducer 20 and the right side on formula push rod 1 are answered in a left side
The right push rod strain-ga(u)ge transducer 25 on formula push rod 2 is answered to capture the thrust signal of user, the signal gathers mould through AD
Computing module 29 is passed to after block 26, computing module 29 maps out corresponding speed according to the size of sensor returned data, led to
Cross communication module 28 and the velocity information of rear driving revolver 4 and rear driving right wheel 5 is sent to left movement motor module 21 and right fortune
Dynamic motor module 23, left movement motor module 21 and right motion motor module 23 drive revolver after motor and decelerator drive
4 and it is rear driving right wheel 5 travel forward, so as to realize dolly move ahead.
When user promotes dolly to need to turn, its operation principle is similar to advance, because the He of formula push rod 1 is answered on a left side
Formula push rod 2 is answered in data acquisition in the right side, it may appear that the different situation of left and right data, therefore when speed mapping is carried out, except a left side
The phase of motion motor module 21 and right motion motor module 23 outer also left direction motor module 22 and right direction motor module 24
Close data, when after drive revolver 4 and it is rear driving the direction of right wheel 5 and speed adjustment sports-like after, the direction of front universal wheel 8 is also with fortune
It is dynamic to be adjusted naturally, complete the exchange in dolly direction.
When user needs to carry out in operation acceleration or deceleration, dolly meeting adjust automatically speed reaches and uses
The similar speed of person, so that dolly accelerates as an example, when user needs to accelerate, user can promote a left side to answer formula push rod 1 and the right side to answer
Formula push rod 2 travels forward, and left push rod strain-ga(u)ge transducer 20 and right push rod strain-ga(u)ge transducer 25 are capturing pushing away for user
After force signal change, computing module 29 is transmitted data to, computing module 29 is checked after pressure change, through calculating, again
The speed output of each drive module is adjusted, allows dolly to carry out appropriate acceleration, the speed for making dolly keeps up with the speed of user.
Specific embodiment of the utility model is the foregoing is only, but architectural feature of the present utility model is not limited to
This, this utility model can be used on similar product, any those skilled in the art in field of the present utility model, institute
The change or modification of work is all covered among the scope of the claims of the present utility model.
Claims (7)
1. a kind of electric boosted hand-push apparatus, including framework and battery, the framework includes car body, sweep and wheel, the electricity
In car body, the car body is fixedly connected with sweep in pond, and the wheel is rotated with sweep and is connected, it is characterised in that：Also include
Chassis, moving system and control system, the chassis includes the front universal wheel being connected with sweep respectively, drives revolver, rear-guard afterwards
Dynamic right wheel, left driving motor, left direction motor, right driving motor and right direction motor, the moving system is connected with car body, institute
State moving system answers formula push rod, the right side to answer formula push rod and panel, the panel to be connected with car body including a left side, the left side answer formula push rod,
Formula push rod is answered to be connected with panel in the right side.
2. electric boosted hand-push apparatus as claimed in claim 1, it is characterised in that：The sweep surface is provided with skid resistant course, goods
Thing is placed on the skid resistant course of sweep.
3. electric boosted hand-push apparatus as claimed in claim 1, it is characterised in that：The front universal wheel has 2.
4. electric boosted hand-push apparatus as claimed in claim 1, it is characterised in that：Formula push rod is answered to answer formula with the right side in the left side
Push rod is symmetrical.
5. electric boosted hand-push apparatus as claimed in claim 1, it is characterised in that：The control system includes main control unit,
And left push rod strain-ga(u)ge transducer, right push rod strain-ga(u)ge transducer, the motor module being connected with the main control unit respectively, it is described
Left push rod strain-ga(u)ge transducer and right push rod strain-ga(u)ge transducer are used to catch the thrust signal of user.
6. electric boosted hand-push apparatus as claimed in claim 5, it is characterised in that：The main control unit includes computing module,
And memory module, communication module, the AD acquisition modules being connected with the computing module respectively, the AD acquisition modules be used for gather
Formula push rod is answered to answer the data of formula push rod, the computing module to be used to calculate the data of collection, the memory module with the right side in the left side
For parameter information, the communication module is used to receiving and sending information.
7. electric boosted hand-push apparatus as described in claim 5 or 6, it is characterised in that：The motor module includes left movement
Motor module, left direction motor module, right motion motor module and right direction motor module, the motor module is used to control electricity
Machine advances, retreats and turns to realize dolly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621203175.3U CN206141589U (en) | 2016-11-08 | 2016-11-08 | Electronic helping hand hand push device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621203175.3U CN206141589U (en) | 2016-11-08 | 2016-11-08 | Electronic helping hand hand push device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206141589U true CN206141589U (en) | 2017-05-03 |
Family
ID=58624981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621203175.3U Expired - Fee Related CN206141589U (en) | 2016-11-08 | 2016-11-08 | Electronic helping hand hand push device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206141589U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110758501A (en) * | 2019-10-31 | 2020-02-07 | 如皋市宝象叉车有限公司 | Portable electric trolley |
| CN111214324A (en) * | 2020-01-21 | 2020-06-02 | 江苏同辉医疗器械有限公司 | Angle-shaped pointed micro-incision capsulorhexis forceps |
-
2016
- 2016-11-08 CN CN201621203175.3U patent/CN206141589U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110758501A (en) * | 2019-10-31 | 2020-02-07 | 如皋市宝象叉车有限公司 | Portable electric trolley |
| CN111214324A (en) * | 2020-01-21 | 2020-06-02 | 江苏同辉医疗器械有限公司 | Angle-shaped pointed micro-incision capsulorhexis forceps |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170503 Termination date: 20181108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |