CN206938809U - The adaptive shopping cart of floor height - Google Patents
The adaptive shopping cart of floor height Download PDFInfo
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- CN206938809U CN206938809U CN201720818824.9U CN201720818824U CN206938809U CN 206938809 U CN206938809 U CN 206938809U CN 201720818824 U CN201720818824 U CN 201720818824U CN 206938809 U CN206938809 U CN 206938809U
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- 230000005540 biological transmission Effects 0.000 claims description 9
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- 230000007423 decrease Effects 0.000 description 9
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Abstract
The utility model discloses a kind of adaptive shopping cart of floor height, including each castor (1) that car body is installed with corner under car body；Described car body includes three layers of cavity：The weight chamber of the object placing cavity on upper strata, the driving equipment chamber in middle level and lower floor；Described driving equipment chamber is provided with lift drive mechanism, and the bottom plate (2) of object placing cavity is installed on the moving parts oscilaltion movement of lift drive mechanism；The corner of bottom plate (2) is provided with the guiding mechanism of limitation bottom plate (2) lifting；The top edge surrounding both sides of described object placing cavity are relative to be respectively provided with two sets of correlation type photoelectric sensors (3), and controller detects object placing cavity article situation by correlation type photoelectric sensor (3) and controls lift drive mechanism to drive bottom plate (2) to lift.Simple in construction, according to how much automatic liftings of article, mechanism controls are flexible, convenient use.
Description
Technical field
It the utility model is related to frame for movement technical field, more particularly to a kind of adaptive shopping cart of floor height.
Background technology
Because current shopping cart bicycle basket bottom is relatively low, the inconvenience of commodity is taken, especially bad to lumbar vertebrae and the elderly
Group is more inconvenient.Existing shopping cart is generally fixed, and depth is 750mm~900mm.What different crowd needed bends over
Degree is also different from.165~170cm crowds bend over angle for 50 °~55 °, 170~175cm crowds bend over angle for 50 °~
60 °, 175~180cm crowds bend over angle for 55 °~60 °, and more than 180 crowds bend over crowd for 35 °~45 °, are caused to people
Greatly inconvenience.
It is existing lifting shopping cart have the shopping cart provided with lifting hurdle have following patent 201410265250.8,
201220318195.0,201220346923.9 and 201620157175.8.These lifting shopping carts are required to manual intervention, when
Moment carves the height for paying attention to article, and hand lifting/lowering, what is had is complicated, and control is dumb, it has not been convenient to uses.
The content of the invention
The purpose of this utility model is to provide a kind of adaptive shopping cart of floor height, simple in construction, according to the more of article
Few automatic lifting, mechanism controls are flexible, convenient use.
The purpose of this utility model is achieved through the following technical solutions：
A kind of adaptive shopping cart of floor height, including each castor 1 that car body is installed with corner under car body；Described
Car body includes three layers of cavity：The weight chamber of the object placing cavity on upper strata, the driving equipment chamber in middle level and lower floor；
Described driving equipment chamber is provided with lift drive mechanism, and the bottom plate 2 of object placing cavity is installed on the shifting of lift drive mechanism
Dynamic component oscilaltion is moved；The corner of bottom plate 2 is provided with the guiding mechanism that limitation bottom plate 2 lifts；
The top edge surrounding both sides of described object placing cavity are relative to be respectively provided with two sets of correlation type photoelectric sensors 3, and controller leads to
Crossing the detection object placing cavity article situation control lift drive mechanism of correlation type photoelectric sensor 3 drives bottom plate 2 to lift.
Described controller detects object placing cavity article situation by correlation type photoelectric sensor 3 and controls lift drive mechanism band
The dynamic lifting process of bottom plate 2 includes：
When object placing cavity is put into article, when the detection light of four sets of correlation type photoelectric sensors 3 is sheltered from by article simultaneously,
Controller control lift drive mechanism drives bottom plate 2 to decline；
During decline, when the detection light of a set of correlation type photoelectric sensor 3 is not sheltered from by article, controller control
Lift drive mechanism processed drives bottom plate 2 to stop declining；
When taking out article by object placing cavity, when simultaneously the detection light of four sets of correlation type photoelectric sensors 3 is not hidden by article
When blocking, controller control lift drive mechanism drives bottom plate 2 to rise；
In uphill process, when the detection light of a set of correlation type photoelectric sensor 3 is sheltered from by article, controller control rises
Dropping drive mechanism drives bottom plate 2 to stop rising.
Described object placing cavity bottom is provided with lower stroke switch S6, reaches lower limit position during the decline of bottom plate 2, touches
Lower stroke switch S6, controller control lift drive mechanism drive bottom plate 2 to stop declining.
Described object placing cavity top is provided with upper stroke switch S7, when reaching upper extreme position in the uphill process of bottom plate 2, touches
Upper stroke switch S7, controller control lift drive mechanism drive bottom plate 2 to stop rising.
Described lift drive mechanism includes two sets of leading screw-nut transmission mechanisms, motor 4, driving pulley 5, cog belt 13
With driven pulley 6；
Guilde screw transmission mechanism includes rotating threaded shaft 7 and slip nut 8, and two rotating threaded shafts 7 are installed on driving equipment
The left and right sides in the middle part of chamber；The bottom plate 2 of object placing cavity is installed on two slip nuts 8；Motor 4 is installed on driving equipment intracavitary, main
Movable belt pulley 5 is installed on a bottom of rotating threaded shaft 7, the rotating wire that the output shaft of motor 4 passes through shaft joint 11 and installation driving pulley 5
The lower shaft end of thick stick 7 connects, and driven pulley 6 is installed on another bottom of rotating threaded shaft 7, and motor 4 passes through driving pulley 5, cog belt 13
Driven pulley 6 is driven, drives the synchronous axial system of rotating threaded shaft 7, driving slip nut 8 drives bottom plate 2 to lift.
Described guiding mechanism includes guide upright post 9 and guide sleeve 10, and the upper and lower ends of guide upright post 9 are fixed on object placing cavity
Below, guide sleeve 10 is placed on guide upright post 9 and is fixed on the corner of bottom plate 2.
Described controller includes main control module and the Articles detecting module being connected with main control module, panel operation
Module, stroke detection module, motor drive module and state indicator module, in addition to power module；
Main control module detects item condition by Articles detecting module, and the row of bottom plate 2 is detected by stroke detection module
Journey, the motor 4 of lift drive mechanism is driven to work by motor drive module according to the state that panel operation module is set；
State indicator module indicating operating status, power module are other each module for power supply.
Described Articles detecting module includes LASER Discharge Tube power supply module and laser pick-off tube module, and LASER Discharge Tube supplies
The transmitting tube of electric module connection correlation type photoelectric sensor 3；The reception of laser pick-off tube module connection correlation type photoelectric sensor 3
Pipe.
Described state indicator module includes status indicator lamp, rises indicator lamp with declining indicator lamp.
A kind of bottom surface that the utility model embodiment provides it can be seen from above-mentioned technical scheme provided by the utility model
Height adaptive shopping cart, simple in construction, according to how much automatic liftings of article, mechanism controls are flexible, convenient use.
Brief description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme of the utility model embodiment
The accompanying drawing used is briefly described, it should be apparent that, drawings in the following description are only some implementations of the present utility model
Example, on the premise of not paying creative work, can also be according to these accompanying drawings for one of ordinary skill in the art
Obtain other accompanying drawings.
Fig. 1 is the structural representation for the adaptive shopping cart of floor height that the utility model embodiment provides；
Fig. 2A is the main structure diagram for the adaptive shopping cart of floor height that the utility model embodiment provides；
Fig. 2 B are the left view structural representation for the adaptive shopping cart of floor height that the utility model embodiment provides；
Fig. 2 C are the overlooking the structure diagram for the adaptive shopping cart of floor height that the utility model embodiment provides；
Fig. 3 is the theory diagram of the controller for the adaptive shopping cart of floor height that the utility model embodiment provides；
Fig. 4 is that the main control module of the controller for the adaptive shopping cart of floor height that the utility model embodiment provides is former
Manage schematic diagram；
Fig. 5 is the Articles detecting module of the controller for the adaptive shopping cart of floor height that the utility model embodiment provides
LASER Discharge Tube power supply module principle schematic；
Fig. 6 is the Articles detecting module of the controller for the adaptive shopping cart of floor height that the utility model embodiment provides
Laser pick-off tube module principle schematic；
Fig. 7 is the panel operation module of the controller for the adaptive shopping cart of floor height that the utility model embodiment provides
Principle schematic；
Fig. 8 is the operating board structure of the controller for the adaptive shopping cart of floor height that the utility model embodiment provides
Schematic diagram；
Fig. 9 is the reset circuit principle of the controller for the adaptive shopping cart of floor height that the utility model embodiment provides
Schematic diagram；
Figure 10 is the stroke detection mould of the controller for the adaptive shopping cart of floor height that the utility model embodiment provides
Block principle schematic；
Figure 11 is that the motor of the controller for the adaptive shopping cart of floor height that the utility model embodiment provides drives mould
Block principle schematic；
Figure 12 is the state instruction mould of the controller for the adaptive shopping cart of floor height that the utility model embodiment provides
Block principle schematic；
Figure 13 is that the power module of the controller for the adaptive shopping cart of floor height that the utility model embodiment provides is former
Manage schematic diagram；
Figure 14 is the control flow schematic diagram for the adaptive shopping cart of floor height that the utility model embodiment provides.
Embodiment
With reference to the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear
Chu, it is fully described by, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole realities
Apply example.Based on embodiment of the present utility model, those of ordinary skill in the art are obtained under the premise of creative work is not made
The every other embodiment obtained, belongs to the scope of protection of the utility model.
The utility model embodiment is described in further detail below in conjunction with accompanying drawing.
Embodiment one
As shown in figure 1, a kind of adaptive shopping cart of floor height, including each pin that car body is installed with corner under car body
Wheel 1；Described car body includes three layers of cavity：The weight chamber of the object placing cavity on upper strata, the driving equipment chamber in middle level and lower floor；Upper strata
Object placing cavity is used for the article for filling people's purchase, and the driving equipment chamber in middle level is used for the driving equipment for installing intelligent shopping trolley, lower floor
Weight chamber before, left and right open, heavier article can be placed.
Described driving equipment chamber is provided with lift drive mechanism, and the bottom plate 2 of object placing cavity is installed on the shifting of lift drive mechanism
Dynamic component oscilaltion is moved；Lift drive mechanism includes two sets of leading screw-nut transmission mechanisms, motor 4, driving pulley 5, tooth form
Band 13 and driven pulley 6；Guilde screw transmission mechanism includes rotating threaded shaft 7 and slip nut 8, and slip nut 8 is lifting driving
The moving parts of mechanism；Two rotating threaded shafts 7 are installed on the left and right sides in the middle part of driving equipment chamber；Specific upper end by bearing with
The parts such as bearing block are installed on framework left and right edges on object placing cavity；Lower end is installed on object placing cavity by the part such as bearing and bearing block
Underframe left and right edges, two lower shaft ends of rotating threaded shaft 7 are reached in driving equipment chamber.The bottom plate 2 of object placing cavity is installed on two cunnings
Move on nut 8；Motor 4 is installed on driving equipment intracavitary, is specifically installed on driving equipment chamber underframe edge.Driving pulley 5
It is installed on a bottom of rotating threaded shaft 7, the lower axle of rotating threaded shaft 7 that the output shaft of motor 4 passes through shaft joint 11 and installation driving pulley 5
End connection；Driven pulley 6 is installed on another bottom of rotating threaded shaft 7, and this lower shaft end of root rotating threaded shaft 7 passes through bearing and bearing block
Driving equipment chamber underframe edge is installed on Deng part.Motor 4 drives driven pulley 6 by the cog belt 13 of driving pulley 5, drives
The synchronous axial system of rotating threaded shaft 7, driving slip nut 8 drive bottom plate 2 to lift.
Meanwhile in order to be tensioned cog belt, also include tensioning shaft 14 and tensioning pulley 12, tensioning shaft 14 and tension band here
Wheel 12 is installed on driving equipment chamber, for being tensioned cog belt.
Here the modes such as leading screw lifting, hydraulic lifting, pressure liftable, spring lifting may be selected in lifting part, are these
The protection domain of patent.But because hydraulic lifting and air pressure lowering or hoisting gear are complex and heavy, therefore it is inapplicable；Spring lifting
Device is difficult to function of auto-lift, so screw lifting device is preferable mode.
Here synchronous belt pulley transmission, chain gear transmission may be selected in running part, and gear passes, and moves the side such as Worm Wheel System
Formula, it is the protection domain of this patent.But because the requirement that gear drive is adjusted the distance is excessively harsh, moves turbine and worm transmission and pass
Efficiency of movement is too small, and sprocket wheel is excessively heavy and is generally unsuitable for being horizontally mounted, so timing belt is preferable mode.
The corner of bottom plate 2 is provided with the guiding mechanism that limitation bottom plate 2 lifts；Described guiding mechanism include guide upright post 9 with
Guide sleeve 10, the upper and lower ends of guide upright post 9 are fixed on object placing cavity top and bottom, and the specific upper and lower side of guide upright post 9 is individually fixed in
The corner Bian Chu of object placing cavity upper and lower frames four；Guide sleeve 10 is placed on guide upright post 9 and is fixed on the corner of bottom plate 2.
As shown in Fig. 2 the top edge surrounding both sides of described object placing cavity are relative to be respectively provided with two sets of correlation type photoelectric sensors
3, controller detects object placing cavity article situation by correlation type photoelectric sensor 3 and controls lift drive mechanism to drive bottom plate 2 to lift.
As shown in figure 3, above-mentioned controller includes main control module and the Articles detecting mould being connected with main control module
Block, panel operation module, stroke detection module, motor drive module and state indicator module, and power module；Such as Fig. 4 institutes
Show, main control module uses IC chip STC12c5a60s2, and its peripheral circuit can design according to its service manual.
Articles detecting module employs two sets of correlation type photoelectric sensors 3, that is, the LASER Discharge Tube power supply shown in Fig. 5
Module and the laser pick-off tube module shown in Fig. 6.The sensors towards ambient light line is adaptable, can be carried out using potentiometer
Regulation on detecting distance, it is applicable distance and is sent out in 2cm to 50cm, the pattern powered using 5V, the sensor by a pair of infrared rays
Penetrate with reception pipe as sensing part, transmitting tube launches the infrared ray of certain frequency, when detection direction runs into barrier (reflection
Face) when, infrared reflection returns to be received by reception pipe, and after being handled by comparator circuit, green indicating lamp can light, simultaneously
Signal output interface output digit signals (low level signal).
Panel operation module as shown in Figure 7, with reference to the guidance panel shown in figure 8, there is provided manually operated function, " on
Liter " key control bottom plate 2 rises manually, and the Manual descending of " decline " key control bottom plate 2, " state switching " key is cut between shopping and checkout
Change, RESET key can make system reset, and reset circuit is with reference to shown in figure 9.
As shown in Figure 10, it is stroke detection module, employs two travel switches, lower stroke switch S6 and upper stroke switch
S7.Stroke detection i.e. spacing, is realized using impact stroke switch, and stroke is opened when travel switch front end switch has collision
Output low level is closed, is not collided, exports high level.It is by light-emitting diodes that the trip switch is formed using relatively simple structure
Pipe and 1K resistant series are realized with 10K resistor coupled in parallel again.
As shown in figure 11, it is motor drive module.
As shown in figure 12, state indicator module, specifically including status indicator lamp, rising indicator lamp with declining indicator lamp；
D1 is to rise indicator lamp, and D2 is to decline indicator lamp, and D3 is shopping and checkout status indicator lamp, and D4 is homing light.
Power module is as shown in figure 13, including power supply and the part of switch two.5A75WDC-DC is used to downgrade
Press power module of voltage regulation.The module has used 3A electric current output buck switching mode integrated voltage-stabilized chip LM2596, using 150KHz
Internal oscillation frequency, belong to second generation regulator, small power consumption, efficiency high, adjustable output voltage scope is in 1.2V
~37V ± 4%.Used here as when by 24V voltages drop to 5V give single-chip microcomputer power, drive single-chip microcomputer normal operation.
In the course of work, main control module detects item condition by Articles detecting module, is examined by stroke detection module
The stroke of bottom plate 2 is surveyed, drives the electricity of lift drive mechanism by motor drive module according to the state that panel operation module is set
Machine 4 works；State indicator module indicating operating status, power module are other each module for power supply.
As shown in figure 14, specifically, described controller detects object placing cavity article situation by correlation type photoelectric sensor 3
Control lift drive mechanism drives the lifting process of bottom plate 2 to include：
The setting of equipment, first by power supply opening, main control module brings into operation into initialization program, by bottom plate 2
Move, when bottom plate 2 touches limiter i.e. upper stroke switch S7 above, upper stroke switch S7 outputs are changed into from high level
Low level, external interrupt receive low level, judge whether that response is interrupted, and response enters manual mode after interrupting, if " on
Liter " key is pressed, and direction is changed into rising, and drives the stepper motor 4 of lift drive mechanism to operate by motor drive module, is unclamped
After button, stepper motor 4 stops." decline " key is similarly." state switching " key is pressed, when " state switching " key is pressed, does shopping and tie
Account state inverts, and both becomes to settle accounts if in shopping, if checkout then becomes to do shopping, and if is in manual mode
Then exit manual mode.RESET key is to bottom out platform, enters manual mode after touching limiter.
During shopping, when object placing cavity is put into article, with being put into one by one for article, when four sets of correlation type photoelectric sensors 3
Detection light is sheltered from by article simultaneously when, controller is by the signal of correlation type photoelectric sensor 3 received, by motor drive module
Control lift drive mechanism drives bottom plate 2 to decline；
During decline, when the detection light of a set of correlation type photoelectric sensor 3 is not sheltered from by article, controller is pressed
The signal of correlation type photoelectric sensor 3 received, bottom plate 2 is driven to stop declining by motor drive module control lift drive mechanism；
Here, described object placing cavity bottom is provided with lower stroke switch S6, and limit inferior position is reached during the decline of bottom plate 2
Put, touch lower stroke switch S6, controller control lift drive mechanism drives bottom plate 2 to stop declining.
During checkout, on the contrary, by object placing cavity take out article when, when four sets of correlation type photoelectric sensors 3 detection light simultaneously
When not sheltered from by article, controller is controlled by motor drive module and lifted by the signal of correlation type photoelectric sensor 3 received
Drive mechanism drives bottom plate 2 to rise；
In uphill process, when the detection light of a set of correlation type photoelectric sensor 3 is sheltered from by article, controller is by receiving
The signal of correlation type photoelectric sensor 3, by motor drive module control lift drive mechanism drive bottom plate 2 stop rising.
Here, described object placing cavity top is provided with upper stroke switch S7, when arrival limes superiors position in the uphill process of bottom plate 2
Put, touch upper stroke switch S7, controller control lift drive mechanism drives bottom plate 2 to stop rising.
Safeguard measure, to prevent faulty sensor or failing timely conducted signal, on the one hand we are provided with limit switch,
Namely lower stroke switch S6 and upper stroke switch S7.When bottom plate 2 reaches capacity the position of the switch, motor 4 can be automatically stopped, and be fallen
Certain distance is returned, it is not in damage to ensure integrated model.For example, when bottom plate 2 bumps against upper extreme position, motor 4 stops, and falls
Turn, platform declines certain distance.On the other hand, we are provided with RESET key, press " multiple " position key, can make during bottom plate 2 returns to
Between position.
It can be seen that the adaptive shopping cart of floor height of the present utility model, can be according to Automatic identification, article carrying platform is certainly
Dynamic lifting.The position that automatic detection article is capable of in the mechanism carries out automatic lifting, so that customer is choosing, placing commodity and checkout
When, it is not required to bend over to take commodity.Suitable for it is vast bend over inconvenience crowd, can be convenient and strength-saving go the free choice of goods and pay
Commodity are extracted during money, once easily with happiness purchase experiences.This is the innovation of a closeness to life, is had with all markets
Close contact, there is vast prospect.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art can readily occur in the technical scope that the utility model discloses
Change or replacement, should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should
It is defined by the protection domain of claims.
Claims (8)
1. a kind of adaptive shopping cart of floor height, including each castor (1) that car body is installed with corner under car body；Its feature
It is, described car body includes three layers of cavity：The weight chamber of the object placing cavity on upper strata, the driving equipment chamber in middle level and lower floor；
Described driving equipment chamber is provided with lift drive mechanism, and the bottom plate (2) of object placing cavity is installed on the movement of lift drive mechanism
Part oscilaltion is moved；The corner of bottom plate (2) is provided with the guiding mechanism of limitation bottom plate (2) lifting；
The top edge surrounding both sides of described object placing cavity are relative to be respectively provided with two sets of correlation type photoelectric sensors (3), and controller passes through
Correlation type photoelectric sensor (3) detection object placing cavity article situation control lift drive mechanism drives bottom plate (2) lifting.
2. the adaptive shopping cart of floor height according to claim 1, it is characterised in that described object placing cavity bottom is provided with
Lower stroke switch (S6).
3. the adaptive shopping cart of floor height according to claim 1, it is characterised in that described object placing cavity top is provided with
Upper stroke switch (S7).
4. the adaptive shopping cart of floor height according to claim 1,2 or 3, it is characterised in that described lifting driving
Mechanism includes two sets of leading screw-nut transmission mechanisms, motor (4), driving pulley (5), cog belt (13) and driven pulley (6)；
Guilde screw transmission mechanism includes rotating threaded shaft (7) and slip nut (8), and two rotating threaded shafts (7) are installed on driving and set
The left and right sides in the middle part of standby chamber；The bottom plate (2) of object placing cavity is installed on two slip nuts (8)；Motor (4) is installed on driving equipment
Intracavitary, driving pulley (5) are installed on rotating threaded shaft (7) bottom, and motor (4) output shaft is led by shaft joint (11) and installation
Rotating threaded shaft (7) lower shaft end connection of movable belt pulley (5), driven pulley (6) are installed on another rotating threaded shaft (7) bottom, motor
(4) driven pulley (6) is driven by driving pulley (5), cog belt (13), drives rotating threaded shaft (7) synchronous axial system, driving sliding
Nut (8) drives bottom plate (2) lifting.
5. the adaptive shopping cart of floor height according to claim 4, it is characterised in that described guiding mechanism includes leading
To column (9) and guide sleeve (10), guide upright post (9) upper and lower ends are fixed on object placing cavity top and bottom, and guide sleeve (10), which is placed on, leads
To column (9) and it is fixed on the corner of bottom plate (2).
6. the adaptive shopping cart of floor height according to claim 1,2 or 3, it is characterised in that described controller bag
Include main control module and be connected with main control module Articles detecting module, panel operation module, stroke detection module, motor
Drive module and state indicator module, in addition to and power module；Power module is other each module for power supply.
7. the adaptive shopping cart of floor height according to claim 6, it is characterised in that described Articles detecting module bag
Include LASER Discharge Tube power supply module and laser pick-off tube module, LASER Discharge Tube power supply module connection correlation type photoelectric sensor
(3) transmitting tube；The reception pipe of laser pick-off tube module connection correlation type photoelectric sensor (3).
8. the adaptive shopping cart of floor height according to claim 6, it is characterised in that described state indicator module bag
Include status indicator lamp, rise indicator lamp with declining indicator lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720818824.9U CN206938809U (en) | 2017-07-07 | 2017-07-07 | The adaptive shopping cart of floor height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720818824.9U CN206938809U (en) | 2017-07-07 | 2017-07-07 | The adaptive shopping cart of floor height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206938809U true CN206938809U (en) | 2018-01-30 |
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ID=61369274
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720818824.9U Expired - Fee Related CN206938809U (en) | 2017-07-07 | 2017-07-07 | The adaptive shopping cart of floor height |
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| Country | Link |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107187480A (en) * | 2017-07-07 | 2017-09-22 | 湖州师范学院 | Automatic lifting intelligent shopping trolley |
| CN109318971A (en) * | 2018-10-18 | 2019-02-12 | 滁州市云米工业设计有限公司 | A kind of two-wheel car regulating mechanism system based on optoelectronic distance monitoring |
| CN110104268A (en) * | 2019-04-29 | 2019-08-09 | 深圳市卓翼智造有限公司 | Packing box charging equipment |
| CN111612992A (en) * | 2020-05-22 | 2020-09-01 | 绍兴全辉智能科技有限公司 | Intelligent human-computer interaction guiding shopping cart |
| CN112551181A (en) * | 2019-09-26 | 2021-03-26 | 北京京东振世信息技术有限公司 | Article storage device and method |
-
2017
- 2017-07-07 CN CN201720818824.9U patent/CN206938809U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107187480A (en) * | 2017-07-07 | 2017-09-22 | 湖州师范学院 | Automatic lifting intelligent shopping trolley |
| CN109318971A (en) * | 2018-10-18 | 2019-02-12 | 滁州市云米工业设计有限公司 | A kind of two-wheel car regulating mechanism system based on optoelectronic distance monitoring |
| CN110104268A (en) * | 2019-04-29 | 2019-08-09 | 深圳市卓翼智造有限公司 | Packing box charging equipment |
| CN112551181A (en) * | 2019-09-26 | 2021-03-26 | 北京京东振世信息技术有限公司 | Article storage device and method |
| CN111612992A (en) * | 2020-05-22 | 2020-09-01 | 绍兴全辉智能科技有限公司 | Intelligent human-computer interaction guiding shopping cart |
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Granted publication date: 20180130 |