CN109008235A - Dispensing vehicle - Google Patents
Dispensing vehicle Download PDFInfo
- Publication number
- CN109008235A CN109008235A CN201810792413.6A CN201810792413A CN109008235A CN 109008235 A CN109008235 A CN 109008235A CN 201810792413 A CN201810792413 A CN 201810792413A CN 109008235 A CN109008235 A CN 109008235A
- Authority
- CN
- China
- Prior art keywords
- dispensing vehicle
- chassis
- bracket
- driving
- vehicle according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 230000000712 assembly Effects 0.000 claims abstract description 14
- 238000000429 assembly Methods 0.000 claims abstract description 14
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 14
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 3
- 235000013361 beverage Nutrition 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B31/00—Service or tea tables, trolleys, or wagons
- A47B31/06—Service or tea tables, trolleys, or wagons adapted to the use in vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D11/00—Steering non-deflectable wheels; Steering endless tracks or the like
- B62D11/001—Steering non-deflectable wheels; Steering endless tracks or the like control systems
- B62D11/003—Electric or electronic control systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D11/00—Steering non-deflectable wheels; Steering endless tracks or the like
- B62D11/001—Steering non-deflectable wheels; Steering endless tracks or the like control systems
- B62D11/006—Mechanical control systems
Abstract
The present invention provides a kind of dispensing vehicle, can avoid pedestrian in moving process.The dispensing vehicle includes: two roll wheel assemblies, and each roll wheel assembly respectively includes two idler wheels, the chassis being set between described two idler wheels and the driving device for being installed on the chassis；And bracket, it is installed on the driving device, the width of the bracket is less than the width of the roll wheel assembly, and under the driving of the driving device, the bracket can move between described two idler wheels along the chassis.
Description
Technical field
The present invention relates to a kind of dispensing vehicles.
Background technique
Currently, dispensing vehicle has been used for multiple fields.For example, the merchandise sales on the vehicles such as high-speed rail, rely primarily on column
Vehicle crew pushes trolley to walk up and down realization in each compartment passageway.However, since compartment aisle space is narrow, trolley
Or tradition mobile robot is handicapped on the move, can not avoid pedestrians, make troubles in use to passenger.
Summary of the invention
The purpose of the present invention is to provide a kind of dispensing vehicles, and pedestrian can be avoided when moving on a vehicle.
The present invention provides a kind of dispensing vehicle.The dispensing vehicle includes: two roll wheel assemblies, and each roll wheel assembly respectively includes two
A idler wheel, the chassis being set between described two idler wheels and the driving device for being installed on the chassis；And bracket, it is installed on institute
Driving device is stated, the width of the bracket is less than the length of the roll wheel assembly, under the driving of the driving device, the branch
Frame can move between described two idler wheels along the chassis.
Optionally, the driving device is rack and pinion assembly, the rack and pinion assembly include: be slideably positioned in it is described
The sliding seat of chassis, the rack gear for being set to the chassis, transmission connection in the rack gear gear member and be fixed on the sliding
The motor of seat, the motor is for driving the gear member to rotate.
Optionally, the driving device is lead screw assembly, and the lead screw assembly includes: screw rod, is threadedly connected to the spiral shell
The Coupling of bar and the motor of the driving screw rod rotation, the screw rod are rotatablely arranged at the chassis, the Coupling
It is fixedly connected with the bracket.
Optionally, the chassis includes frame body and the guide rail for being set to the frame body two sides, and the sliding seat includes pedestal
And it is set to the sliding block of the pedestal, the sliding block is slideably sheathed on the guide rail.
Optionally, two ends made of the frame body includes bottom, upwardly extends from the bottom both ends and connection institute
The main part of two ends is stated, it is empty that two receivings are collectively formed in two sides and the bottom of main part and described two ends
Between, described two guide rails are located in described two accommodating spaces, and two guide rail both ends respectively with described two end phases
Even.
Optionally, the rack gear is fixed on the main part or the rack gear is shaped in the main part.
Optionally, the pedestal bottom surface be equipped with groove corresponding with the rack gear, the gear member in the groove with
The rack gear engagement.
Optionally, the bracket is installed on the driving device by intersecting bearing.
Optionally, camera is respectively set in the bracket both ends.
Optionally, the idler wheel is equipped with hub motor, to drive the idler wheel to rotate.
Optionally, the dispensing vehicle further includes the motor for controlling the driving device and the controller of the hub motor.
Dispensing vehicle of the invention, when encountering pedestrian in moving process, bracket can under the driving of the driving device,
Be moved to any end of chassis, at this time pedestrian can from the other end of chassis across, in this way, evacuation pedestrian can be realized, and
Structure is simple, easy to use.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of one embodiment of dispensing vehicle of the present invention.
Fig. 2 is the top view of dispensing vehicle shown in FIG. 1.
Fig. 3 is the stereoscopic schematic diagram of roll wheel assembly shown in FIG. 1.
Fig. 4 is the stereogram exploded view of roll wheel assembly shown in Fig. 3.
Fig. 5 is the top view of dispensing vehicle shown in FIG. 1, and wherein bracket is moved to roll wheel assembly one end.
Fig. 6 is the top view of dispensing vehicle shown in FIG. 1, and one of roll wheel assembly rotates 90 degree.
Fig. 7 is the top view of dispensing vehicle shown in FIG. 1, another roll wheel assembly rotates 90 degree.
Fig. 8 is the top view of dispensing vehicle shown in FIG. 1, and one of roll wheel assembly turns an angle.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistented with the present invention.On the contrary, they be only with it is such as appended
The example of device and method being described in detail in claims, some aspects of the invention are consistent.
It is only to be not intended to limit the invention merely for for the purpose of describing particular embodiments in terminology used in the present invention.
It is also intended in the present invention and the "an" of singular used in the attached claims, " described " and "the" including majority
Form, unless the context clearly indicates other meaning.It is also understood that term "and/or" used herein refers to and wraps
It may be combined containing one or several associated any or all of project listed.
It will be appreciated that though various information, but this may be described using term first, second, third, etc. in the present invention
A little information should not necessarily be limited by these terms.These terms are only used to for same type of information being distinguished from each other out.For example, not departing from
In the case where the scope of the invention, the first information can also be referred to as the second information, and similarly, the second information can also be referred to as
One information.Depending on context, word as used in this " if " can be construed to " ... when " or " when ...
When " or " in response to determination ".
With reference to the accompanying drawing, it describes in detail to dispensing vehicle of the invention.In the absence of conflict, following implementation
Feature in example and embodiment can be combined with each other.
Please refer to Fig.1 to Fig.3, the embodiment of the present invention provides a kind of dispensing vehicle 100, the dispensing vehicle 100 can be used for high-speed rail,
The commodity such as daily necessities, food, beverage are sold on the vehicles such as train, aircraft, it can also be on the above-mentioned vehicles as meal
Vehicle uses.In other embodiments, which can also be in factory floor for transporting material, finished product etc..It is above to be
Some examples of 100 application scenarios of dispensing vehicle, however it is not limited to above-mentioned example.
In the illustrated embodiment, dispensing vehicle 100 is unmanned dispensing vehicle.In other embodiments, dispensing vehicle 100 further includes having
People's dispensing vehicle.
Dispensing vehicle 100 includes two roll wheel assemblies 10 and bracket 30.The bracket 30 is equipped with one or more mutually
The containing cavities at interval, to place the commodity such as food, beverage.Described two roll wheel assemblies 10 are respectively arranged at the forward and backward of bracket 30
Both ends.Referring to Fig. 2, the bottom that each roll wheel assembly 10 respectively includes two idler wheels 11, is set between described two idler wheels 11
Frame 12 and the driving device 13 for being installed on the chassis 12.The width of roll wheel assembly 10 is usually more than the width in vehicles passageway
Degree.Bracket 30 is installed on the driving device 13, and the width of the bracket is less than the length of the roll wheel assembly, in the driving
Under the driving of device 13, the bracket 30 can move between described two idler wheels 11 along the chassis 12, according to specific feelings
Condition, the bracket 30 can be moved to one end of the chassis 12 from the middle position of the chassis 12, or from the chassis
12 one end is moved to the middle position of the chassis 12, or is moved to the another of the chassis 12 from one end of the chassis 12
One end, etc., it is without being limited thereto.When dispensing vehicle 100 moves in the passageway of the vehicles, it is generally the case that the bracket 30
Positioned at the medium position of the chassis 12, if encounter pedestrian in 100 moving process of dispensing vehicle, the bracket 30 can be in institute
Under the driving for stating driving device 13, it is moved to any end (i.e. close to the position of idler wheel 11) of the chassis 12, at this time pedestrian
It can be from the other end of chassis 12 across easy to use in this way, evacuation pedestrian can be realized, and structure is simple.
Fig. 3 and Fig. 4 is please referred to, the driving device 13 is rack and pinion assembly, and the rack and pinion assembly includes:
The sliding seat 131 of the chassis 12, the rack gear 132 for being set to the chassis 12, transmission connection are slideably positioned in the rack gear
132 gear member 133 and the motor 134 for being fixed on the sliding seat 131, the motor 134 is for driving the gear member 133
Rotation.The rack gear 132 extends to the other end from described 12 one end of chassis, i.e., extends to another idler wheel from an idler wheel 11
11.The gear member 133 is set to the output end of the motor 134, and motor 134 starts rear drive gear part 133 and rotates, gear
Part 133 drives sliding seat 131 and motor 134 to move along the extending direction of rack gear 132.When the motor of two rack and pinion assemblies
When starting simultaneously and being driven with certain rotation direction, two sliding seats 131 are mobile towards the same direction, and then drive bracket 30
It is moved to the same end of two roll wheel assemblies 10, referring to Fig. 5, in this way, the other end of two roll wheel assemblies 10 is i.e. for pedestrian
Pass through.After pedestrian passes through, controls the motor of two rack and pinion assemblies while rotating backward, that is, bracket 30 may make to reply original
Position.
In another embodiment, the driving device 13 is lead screw assembly, and the lead screw assembly includes: screw rod, screw thread
It is connected to the Coupling of the screw rod and the motor of the driving screw rod rotation, the screw rod is rotatablely arranged at the chassis
12, the Coupling is fixedly connected with the bracket 30.The screw rod extends to the other end from described 12 one end of chassis, i.e., from one
A idler wheel 11 extends to another idler wheel 11.The motor is fixed on described 12 one end of chassis, drives the spiral shell after electric motor starting
Bar rotation, correspondingly, the Coupling drives bracket 30 to move along the extending direction of the screw rod.When two lead screw assemblies
When motor starts simultaneously and rotation direction is identical, the Coupling drives bracket 30 to be moved to two roller groups towards the same direction
The same end of part 10, in this way, the other end of two roll wheel assemblies 10 can be for pedestrians.After pedestrian passes through, two are controlled
The motor of lead screw assembly rotates backward simultaneously, that is, may make 30 homing of bracket.
Please continue to refer to Fig. 3 and Fig. 4, the chassis 12 includes frame body 121 and the guide rail for being set to 121 two sides of frame body
122, the sliding seat 131 includes that pedestal 1311 and the sliding block 1312 for being set to the pedestal 1311, the sliding block 1312 can be slided
It is sheathed on the guide rail 122 dynamicly.By the cooperation of sliding block 1312 and guide rail 122, sliding seat 131 is able to drive bracket 30 and stablizes
It is moved along roll wheel assembly 10 on ground.
Two ends 1212 made of the frame body 121 includes bottom 1211, upwardly extends from 1211 both ends of bottom
And the main part 1213 of the described two ends 1212 of connection, the main part 1213 upwardly extended from the bottom 1211 form and
Positioned at the middle position of two ends 1212.The main part 1213 is located between two guide rails 122.Two of main part 1213
Two accommodating spaces 1214, described two guide rails 122 are collectively formed in side and the bottom 1211 and described two ends 1212
It is located in described two accommodating spaces 1214, and two 122 both ends of guide rail are connected with described two ends 1212 respectively, such as
This, it is compact-sized.The rack gear 132 is fixed on the main part 1213 or the rack gear 132 is shaped in the main part
1213.The rack gear 132 extends to the other end from one end of the main part 1213.In this way, sliding seat 131 is able to drive bracket
30 drive brackets 30 are moved along rack gear 132.
The pedestal 1311 is substantially square, and 1311 bottom surface of pedestal is equipped with 4 sliding blocks cooperated with two guide rails 122
1312,4 sliding blocks 1312 are located at four angles of pedestal 1311.Wherein each guide rail 122 respectively with 2 sliding blocks
1312 cooperations.In this way, sliding seat 131 cooperate with chassis 12 it is reliable and stable.Sliding block 1312 can be fixed on 1311 bottom surface of pedestal,
Pedestal 1311 can be shaped in.1311 bottom surface of pedestal is equipped with groove 1315 corresponding with the rack gear 132, the tooth
Gear member 133 engages in the groove 1315 with the rack gear 132.So that 10 overall structure of roll wheel assembly is more compact.
In the illustrated embodiment, the idler wheel 11 is equipped with hub motor (not shown), to drive the idler wheel 11 to rotate.
The hub motor is fixed on the chassis 12.When in use, even if the vehicles shake, due to the idler wheel 11 by
Hub motor active drive, enables dispensing vehicle steadily to move, without the feelings slided because the vehicles shake
Condition, and hub motor structure is compact, control is flexible.
The bracket 30 is installed on the driving device 13 by intersecting bearing 40, and specifically, the bracket 30 passes through friendship
Fork bearing 40 is installed on the top surface of sliding seat 131.In this way, roll wheel assembly 10 can be rotated around the intersection bearing 40.When one
Two hub motors of roll wheel assembly 10 are rotated with different steerings, then the roll wheel assembly 10 will be around described 40 turns of intersection bearing
It is dynamic.
Fig. 6 and Fig. 7 is please referred to, dispensing vehicle 100 is in use, when needing to avoid pedestrians, firstly, user passes through
Controller is operated to start motor 134, two drive brackets 30 of sliding seats 131 are moved to the same end of two roll wheel assemblies 10,
If pedestrian's inconvenience tows trolley case across roll wheel assembly 10 or pedestrian, at this point, user passes through operation controller control
The steering of the hub motor of two roll wheel assemblies 10, so that two roll wheel assemblies 10 are successively around the intersection bearing 40 rotation 90
Degree, pedestrian or trolley case can be normal through dispensing vehicles 100 at this time.
Referring to Fig. 8, dispensing vehicle 100 is in use, and when needing to turn round, such as when the turn of entire train, compartment connection
There is bend in place, when goods selling trolley needs to adjust planning driving path, controls two hub motors of a roll wheel assembly 10 with opposite
Steering rotation so that the roll wheel assembly 10 turns an angle (such as 30 degree) around the intersection bearing 40, then control wheel
Hub motor is rotated with identical steering, and dispensing vehicle 100 can be made along certain curvilinear motion, to achieve the effect that turn.Institute
The angular dimension that roll wheel assembly 10 needs to rotate around the intersection bearing 40 is stated, can be determined as the case may be.
Camera 31 is respectively set in 30 both ends of bracket.The situation and dealing of antero-posterior pathway are observed by camera 31
The case where pedestrian, to determine a need for evacuation pedestrian, how avoid pedestrian and when need to turn round.
In one embodiment, dispensing vehicle 100 further includes the motor 134 and the wheel for controlling the driving device 13
The controller (not shown) of hub motor.In this embodiment, dispensing vehicle 100 can be unmanned dispensing vehicle, in use, user
Motor 134 and hub motor can be controlled by controller according to specified context, it is easy to use.In another embodiment, match
Sending vehicle 100 is someone's dispensing vehicle, and the structure for avoiding pedestrian is identical as previous embodiment, and details are not described herein, in the embodiment
In, idler wheel 11 can not set hub motor, push dispensing vehicle 100 to move ahead by user.
The above is only presently preferred embodiments of the present invention, not does limitation in any form to the present invention, though
So the present invention has been disclosed as a preferred embodiment, and however, it is not intended to limit the invention, any technology people for being familiar with this profession
Member, in the range of not departing from technical solution of the present invention, when the technology contents using the disclosure above are modified or are repaired
Decorations are the equivalent embodiment of equivalent variations, but anything that does not depart from the technical scheme of the invention content, technology according to the present invention are real
Matter any simple modification, equivalent change and modification to the above embodiments, still fall within the range of technical solution of the present invention
It is interior.
Claims (10)
1. a kind of dispensing vehicle characterized by comprising
At least two roll wheel assemblies, each roll wheel assembly respectively include two idler wheels, the bottom being set between described two idler wheels
Frame and the driving device for being installed on the chassis；And
Bracket is installed on the driving device, and the width of the bracket is less than the length of the roll wheel assembly, fills in the driving
Under the driving set, the bracket can move between described two idler wheels along the chassis.
2. dispensing vehicle according to claim 1, which is characterized in that the driving device is rack and pinion assembly, the tooth
Wheel rack assembly includes: the sliding seat for being slideably positioned in the chassis, the rack gear for being set to the chassis, transmission connection in described
The gear member of rack gear and the motor for being fixed on the sliding seat, the motor is for driving the gear member to rotate.
3. dispensing vehicle according to claim 1, which is characterized in that the driving device is lead screw assembly, the lead screw group
Part includes: the motor of screw rod, the Coupling for being threadedly connected to the screw rod and the driving screw rod rotation, and the screw rod is set to
The chassis, the Coupling are fixedly connected with the bracket.
4. dispensing vehicle according to claim 2, which is characterized in that the chassis includes frame body and is set to the frame body two
The guide rail of side, the sliding seat include pedestal and the sliding block for being set to the pedestal, and the sliding block is slideably sheathed on described
Guide rail.
5. dispensing vehicle according to claim 4, which is characterized in that the frame body include bottom, from the bottom both ends to
The main part of two ends made of upper extension and the described two ends of connection, two sides of main part and the bottom and institute
It states two ends and two accommodating spaces is collectively formed, described two guide rails are located in described two accommodating spaces, and two
Guide rail both ends are connected with described two ends respectively.
6. dispensing vehicle according to claim 4, which is characterized in that the pedestal bottom surface is equipped with corresponding with the rack gear recessed
Slot, the gear member are engaged with the rack gear in the groove.
7. dispensing vehicle according to claim 1, which is characterized in that the bracket is installed on the driving by intersecting bearing
Device.
8. dispensing vehicle according to claim 1, which is characterized in that camera is respectively set in the bracket both ends.
9. dispensing vehicle according to any one of claims 1 to 8, which is characterized in that the idler wheel is equipped with hub motor, with
The idler wheel is driven to rotate.
10. dispensing vehicle according to claim 9, which is characterized in that the dispensing vehicle further includes for controlling the driving
The controller of the motor of device and the hub motor.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810792413.6A CN109008235A (en) | 2018-07-18 | 2018-07-18 | Dispensing vehicle |
| PCT/CN2019/091385 WO2020015490A1 (en) | 2018-07-18 | 2019-06-14 | Distribution vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810792413.6A CN109008235A (en) | 2018-07-18 | 2018-07-18 | Dispensing vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109008235A true CN109008235A (en) | 2018-12-18 |
Family
ID=64644069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810792413.6A Withdrawn CN109008235A (en) | 2018-07-18 | 2018-07-18 | Dispensing vehicle |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109008235A (en) |
| WO (1) | WO2020015490A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020015490A1 (en) * | 2018-07-18 | 2020-01-23 | 北京三快在线科技有限公司 | Distribution vehicle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2416007A (en) * | 2004-07-07 | 2006-01-11 | Lian Li Ind Co Ltd | Wheel braking / locking structure |
| CN202935404U (en) * | 2012-11-23 | 2013-05-15 | 北京汽车股份有限公司 | White-automobile body turnaround vehicle |
| CN106379409A (en) * | 2016-09-27 | 2017-02-08 | 南京航空航天大学 | Angle-controllable power differential omnidirectional wheel, and control method and omnidirectional moving platform thereof |
| CN206493963U (en) * | 2017-01-09 | 2017-09-15 | 杨益 | A kind of plating polishes transport vehicle with sheet material |
| CN207550253U (en) * | 2017-11-29 | 2018-06-29 | 耿祥东 | A kind of adjustable for height cart for building |
| CN209058319U (en) * | 2018-07-18 | 2019-07-05 | 北京三快在线科技有限公司 | Dispensing vehicle |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109008235A (en) * | 2018-07-18 | 2018-12-18 | 北京三快在线科技有限公司 | Dispensing vehicle |
-
2018
- 2018-07-18 CN CN201810792413.6A patent/CN109008235A/en not_active Withdrawn
-
2019
- 2019-06-14 WO PCT/CN2019/091385 patent/WO2020015490A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2416007A (en) * | 2004-07-07 | 2006-01-11 | Lian Li Ind Co Ltd | Wheel braking / locking structure |
| CN202935404U (en) * | 2012-11-23 | 2013-05-15 | 北京汽车股份有限公司 | White-automobile body turnaround vehicle |
| CN106379409A (en) * | 2016-09-27 | 2017-02-08 | 南京航空航天大学 | Angle-controllable power differential omnidirectional wheel, and control method and omnidirectional moving platform thereof |
| CN206493963U (en) * | 2017-01-09 | 2017-09-15 | 杨益 | A kind of plating polishes transport vehicle with sheet material |
| CN207550253U (en) * | 2017-11-29 | 2018-06-29 | 耿祥东 | A kind of adjustable for height cart for building |
| CN209058319U (en) * | 2018-07-18 | 2019-07-05 | 北京三快在线科技有限公司 | Dispensing vehicle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020015490A1 (en) * | 2018-07-18 | 2020-01-23 | 北京三快在线科技有限公司 | Distribution vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020015490A1 (en) | 2020-01-23 |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181218 |
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| WW01 | Invention patent application withdrawn after publication |