CN108903827A - A kind of full-automatic sweeper - Google Patents
A kind of full-automatic sweeper Download PDFInfo
- Publication number
- CN108903827A CN108903827A CN201810953654.4A CN201810953654A CN108903827A CN 108903827 A CN108903827 A CN 108903827A CN 201810953654 A CN201810953654 A CN 201810953654A CN 108903827 A CN108903827 A CN 108903827A
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- China
- Prior art keywords
- waste product
- fixedly connected
- shell
- air pump
- full
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- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/24—Floor-sweeping machines, motor-driven
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4013—Contaminants collecting devices, i.e. hoppers, tanks or the like
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4027—Filtering or separating contaminants or debris
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4097—Means for exhaust-air diffusion; Exhaust-air treatment, e.g. air purification; Means for sound or vibration damping
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of full-automatic sweepers, it is related to sweeper technical field, including chassis and shell, one middle side part on the chassis offers impeller hole, multiple idler wheel columns are fixedly installed in chassis, the inside of each idler wheel column is fixedly connected with spring, one end of the idler wheel column is flexibly connected with universal rolling wheel, the bottom side of the shell is fixedly connected with motor, the motor is fixedly connected by connecting rod with impeller, the inside of the shell is fixedly installed with demarcation plate, and shell is divided into two chambers up and down by the demarcation plate, and epicoele is waste product receiving room.The full-automatic sweeper, it is capable of a large amount of waste product of sucking of efficiency by the bowl-shape mouth of inlet cylinder enlarged at one end, waste product is sucked in waste product receiving room, the U-shaped storage pad being equipped with by the top of demarcation plate, storage pad is terylene storage pad, it is easy to produce static electricity, waste product and dust can be effectively adsorbed, adsorption efficiency can be effectively enhanced.
Description
Technical field
The present invention relates to sweeper technical field, specially a kind of full-automatic sweeper.
Background technique
With the development of science and technology the continuous improvement of human living standard, family, education, service trade health requirement
It is higher and higher, however, daily the accelerating rhythm of life is only done by manpower for cleaning the such onerous toil in ground,
It is unhealthful not only dust to be sucked, it is also desirable to which the arrangement of manpower is swept in increasing on time, and people are increasingly prone to use entirely certainly
Dynamic sweeping robot is completed, and full-automatic sweeper is very intelligent, can liberate our both hands, but the dress of sweeping the floor of current sweeper
Set that structure is complicated, it is expensive, it is unfavorable for being widely used to promote, general sweeper noise is larger, is very easy to influence oneself
And other people.
Full-automatic sweeping robot sweeps disclosed in Chinese invention patent application prospectus CN206044551U
Ground device, the Floor-sweeping device of the full-automatic sweeping robot, although production is simple, low cost is easy to universal use, it should
The Floor-sweeping device of full-automatic sweeping robot, erasure effect is poor, and in educational business, for example kindergarten is in use, when afternoon nap of students
When cleaning classroom, the noise of machine is easy to influence the sleep rest of student, in the full-automatic sweeper that educational business uses, inevitable meeting
Attract the attention of child, and machine itself is easy to be broken by student without good cushioning ability, service life is short, is unfavorable for
It is promoted the use of in family, education, service trade etc..
Summary of the invention
（One）The technical issues of solution
In view of the deficiencies of the prior art, it the present invention provides a kind of full-automatic sweeper, solves and existing sweeps the floor for household
Robot noise is big, and damping effect is bad, inconvenient for use, is unfavorable for the problem of promoting the use of.
（Two）Technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs：A kind of full-automatic sweeper, including chassis and
Shell, a middle side part on the chassis offer impeller hole, and multiple idler wheel columns, each idler wheel column are fixedly installed in chassis
Inside be fixedly connected with spring, one end of the idler wheel column is flexibly connected with universal rolling wheel, the bottom side of the shell
It is fixedly connected with motor, the motor is fixedly connected by connecting rod with impeller, and the inside of the shell is fixedly installed with separation
Shell is divided into two chambers up and down by plate, the demarcation plate, and epicoele is waste product receiving room, and demarcation plate is parallel to each other with chassis, institute
One end of inlet cylinder is stated through demarcation plate and is located in waste product receiving room, spacer ring, institute are fixedly installed at the top of the demarcation plate
It states spacer ring to be located on the outside of inlet cylinder one end, the upper surface of the demarcation plate is fixedly installed with U-shaped storage pad, the waste product receiving room
Middle part be provided with air pump, the outer surface of the air pump is equipped with puigging, the upper surface of the air pump and the lower surface of puigging
It is fixedly connected, the air pump is stored indoor horizontal in waste product by fixing muscle and is fixedly mounted, and the bottom end of the air pump is fixed
Bleeding point is installed, the top side of the air pump is fixedly installed with gas outlet, and the gas outlet is located at far from one end of air pump
Hull outside is simultaneously fixedly connected with filtering mouth, and the side of the waste product receiving room is movably installed with hinge, the waste product receiving room
The other side be fixedly installed with buckling device, the hinge and buckling device are located at same level；
The buckling device includes inserted block, plug-in unit, slot, fastener and compression bar, and the bottom of the inserted block is fixedly connected with plug-in unit, institute
The inside for stating slot is fixedly connected with fastener compatible with plug-in unit, the fixed company of the bottom side of the fastener and one end of compression bar
It connects, the other end of the compression bar extends to the outside of slot.
Preferably, the quantity of the idler wheel column is no less than four, and the idler wheel column is in ring by the center of circle of the central point on chassis
Shape array.
Preferably, the one end of the gas outlet far from air pump is connect with filtering mouth, and the inside of the filtering mouth is fixedly mounted
There is filtering sponge.
Preferably, control panel is fixedly installed on the appearance wall of the shell, the control panel and motor are located at same water
Plane, the lower surface of the control panel are fixedly connected with the upper surface of power supply, are equipped with switch in the middle part of the control panel front surface,
The outside of the switch is equipped with mask, and one end of the mask is flexibly connected with control panel by mask hinge.
Preferably, the U-shaped storage pad is terylene storage pad, and stores the inner surface wall that pad fits closely waste product receiving room.
Preferably, the nozzle of the inlet cylinder other end is in bowl-shape, and the cylinder of the inlet cylinder is wave-shaped.
（Three）Beneficial effect
The present invention provides a kind of full-automatic sweepers, have following beneficial effect：
（1）, the full-automatic sweeper, impeller can be made to rotate counterclockwise by motor, pass through the bowl-shape of inlet cylinder enlarged at one end
Mouth is capable of a large amount of waste product of sucking of efficiency, and waste product is sucked in waste product receiving room, the U-shaped receipts being equipped with by the top of demarcation plate
Receive pad, storage pad is terylene storage pad, it is easy to produce static electricity, waste product and dust can be effectively adsorbed, absorption effect can be effectively enhanced
Rate can be effectively reduced waste product and dust from the risk of inlet cylinder adverse current by spacer ring, prevent secondary pollution, pass through the outer of air pump
The puigging that surface is fixedly connected can effectively inhibit the propagation of noise, be equipped with filtering meshes in the bleeding point of air pump, avoid waste product
Largely enter in air pump, the gas outlet of air pump is fixedly connected with filtering mouth, and filtering sponge, good permeability, energy are equipped in filtering mouth
It filters waste product and receives dust, the gas that not will cause air pump discharge is still harmful.
（2）, the full-automatic sweeper, by chassis annular setting idler wheel column, the inside of each idler wheel column is equipped with
Spring, the lower section of idler wheel column are equipped with universal rolling wheel, and sweeper can be made more flexible firm, are that idler wheel column lands can be to falling
Sweeper provides good cushioning ability, prevents from damaging, when needing to clear up, by that can make fastener and plug-in unit point by down-pressed pole
From, shell is pushed up, is opened by the hinge of the other side, is taken out the U-shaped storage pad at the top of demarcation plate, replaced, replacement
Pressing closure buckling device afterwards, is cleared up convenient and simple.
Detailed description of the invention
Fig. 1 is structure of the invention cross-sectional view；
Fig. 2 is the top view in domain of the present invention；
Fig. 3 is the structural schematic diagram of buckling device of the present invention；
Fig. 4 is the structural schematic diagram of control panel of the present invention.
In figure：Chassis 1, impeller hole 101, shell 2, idler wheel column 3, universal rolling wheel 301, motor 4, impeller 401, demarcation plate 5,
Inlet cylinder 6, spacer ring 601, waste product receiving room 7, hinge 701, buckling device 702, inserted block 7021, plug-in unit 7022, slot 7023, card
Part 7024, compression bar 7025, U-shaped storage pad 8, air pump 9, bleeding point 901, gas outlet 902, puigging 903, fixing muscle 904, filtering
Mouth 905, control switch 10, power supply 1001, switch 102, mask 103, mask hinge 104.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In the present invention unless specifically defined or limited otherwise, term " setting ", " installation ", " connected ", " connection ",
Terms such as " fixations " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection；It can be mechanical connect
It connects；It can be directly connected, it can also be indirectly connected through an intermediary.For the ordinary skill in the art, may be used
To understand the concrete meaning of above-mentioned term in the present invention as the case may be.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution：A kind of full-automatic sweeper, including chassis 1 and shell 2,
One middle side part on chassis 1 offers impeller hole 101, and multiple idler wheel columns 3, the inside of each idler wheel column 3 are fixedly installed in chassis 1
It is fixedly connected with spring 302, one end of idler wheel column 3 is flexibly connected with universal rolling wheel 301, and the inside of each idler wheel column 3 is all provided with
There is spring, the lower section of idler wheel column 3 is equipped with universal rolling wheel 301, sweeper can be made more flexible firm, the idler wheel column in accidental falling
3 land first, and internal spring can give sweeper to provide good cushioning ability, prevent from damaging, the bottom side of shell 2 with
Motor 4 is fixedly connected, and motor 4 is fixedly connected by connecting rod with impeller 401, and the inside of shell 2 is fixedly installed with demarcation plate 5,
Shell 2 is divided to for upper and lower two chambers by demarcation plate 5, and epicoele is waste product receiving room 7, and demarcation plate 5 is parallel to each other with chassis 1, air inlet
One end of cylinder 6 is through demarcation plate 5 and is located in waste product receiving room 7, impeller 401 can be made to rotate counterclockwise by motor 4, passed through
The bowl-shape mouth of 6 enlarged at one end of inlet cylinder is capable of a large amount of waste product of sucking of efficiency, and waste product is sucked in waste product receiving room 7, separates
The top of plate 5 is fixedly installed with spacer ring 601, the U-shaped storage pad 8 being equipped with by the top of demarcation plate 5, and U-shaped storage pad 8 is terylene
Storage pad, it is easy to produce static electricity, waste product and dust can be effectively adsorbed, adsorption efficiency can be effectively enhanced, it can by spacer ring 601
The risk of waste product and dust from 6 adverse current of inlet cylinder is effectively reduced, prevents secondary pollution, spacer ring 601 is located at outside 6 one end of inlet cylinder
Side, the upper surface of demarcation plate 5 are fixedly installed with U-shaped storage pad 8, and the middle part of waste product receiving room 7 is provided with air pump 9, air pump 9 it is outer
Surface is equipped with puigging 903, and the upper surface of air pump 9 is fixedly connected with the lower surface of puigging 903, passes through the outer surface of air pump 9
The puigging 903 being fixedly connected, can effectively inhibit the propagation of noise, and air pump 9 passes through the water in waste product receiving room 7 of fixing muscle 904
Flat to be fixedly mounted, the bottom end of air pump 9 is fixedly installed with bleeding point 904, and the top side of air pump 9 is fixedly installed with gas outlet
902, be equipped with filtering meshes in the bleeding point 904 of air pump 9, waste product avoided largely to enter in air pump 9, the gas outlet 902 of air pump 9 with
Filtering mouth 905 is fixedly connected, and filtering sponge is equipped in filtering mouth 905, and good permeability can filter waste product and receive dust, will not
The gas for causing air pump 9 to be discharged remains unchanged nocuousness, gas outlet 902 far from one end of air pump 9 be located at the outside of shell 2 and with filter mouth
905 are fixedly connected, and the side of waste product receiving room 7 is movably installed with hinge 701, and the other side of waste product receiving room 7 is fixedly installed with
Buckling device 702, hinge 701 and buckling device 702 are located at same level；
Buckling device 702 includes inserted block 7021, plug-in unit 7022, slot 7023, fastener 7024 and compression bar 7025, the bottom of inserted block 7021
Portion is fixedly connected with plug-in unit 7022, and the inside of slot 7023 is fixedly connected with fastener 7024 compatible with plug-in unit 7022, fastener
7024 bottom side is fixedly connected with one end of compression bar 7025, and the other end of compression bar 7025 extends to the outside of slot 7023,
When needing to clear up, by that fastener 7024 can be made to separate with plug-in unit 7022 by down-pressed pole 7025, upper housing 2 is pushed up, is passed through
The hinge 701 of the other side opens shell 2, takes out the U-shaped storage pad 8 at 5 top of demarcation plate, is replaced, cleaning is convenient and simple more
Shell 2 is pressed down on after changing, and fixes the closure of buckling device 702.
As a preferred technical solution of the present invention：The quantity of idler wheel column 3 is no less than four, and idler wheel column 3 is with chassis 1
Central point is center of circle circular array, keeps sweeper more firm.
As a preferred technical solution of the present invention：The one end of gas outlet 902 far from air pump 9 is connect with filtering mouth 905,
The inside of filtering mouth 905 is fixedly installed with filtering sponge, filters and receive dust.
As a preferred technical solution of the present invention：Control panel 10, control panel are fixedly installed on the appearance wall of shell 2
10 are located at same level with motor 4, and the lower surface of control panel 10 is fixedly connected with the upper surface of power supply 1001, before control panel 10
Surface middle part is equipped with switch 102, and the outside of switch 102 is equipped with mask 103, and one end of mask 103 and control panel 10 pass through screening
Cover hinge 104 is flexibly connected, and mask hinge 104 prevents from being not intended to touch switch 102.
As a preferred technical solution of the present invention：U-shaped storage pad 8 is terylene storage pad, and stores pad 8 and fit closely
The inner surface wall of waste product receiving room 7, terylene storage pad can generate a small amount of classics, provide waste product certain adsorption capacity.
As a preferred technical solution of the present invention：The nozzle of 6 other end of inlet cylinder is in bowl-shape, the cylinder of inlet cylinder 6
Wave-shaped, adsorption area is big, and the waste product after closing sweeper in inlet cylinder 6 is not easy to flow back.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
In conclusion the full-automatic sweeper starts switch 102, machine fortune in use, user opens mask 103
It uses, user is according to actual use situation, when needing to clear up the waste product in sweeper, by pressing down-pressed pole
7025, compression bar 7025 is pushed with moved fastener 7024, separates fastener 7024 with plug-in unit 7022, boosts upper housing 2 upwards, takes out U
Type stores pad 8, carries out cleaning replacement, and new U-shaped storage pad 8 is fixedly mounted on the upper surface of demarcation plate 5, makes U-shaped storage pad 8
Two sides fit closely the inside of shell 2, press upper housing 2, and plug-in unit 7022 is made to be fastened with fastener 7024.
It should be noted that in the present invention unless specifically defined or limited otherwise, fisrt feature is in second feature
It can be that the first and second features directly contact or the first and second features are by intermediary mediate contact "up" or "down".
Moreover, fisrt feature can be above the second feature " above ", " above " and " above " fisrt feature right above second feature or tiltedly
Top, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature second feature " under ", " lower section " and
" following " can be fisrt feature and be directly under or diagonally below the second feature, or be merely representative of first feature horizontal height less than
Two features.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of full-automatic sweeper, including chassis（1）And shell（2）, it is characterised in that：The chassis（1）A middle side part
Offer impeller hole（101）, chassis（1）Inside it is fixedly installed with multiple idler wheel columns（3）, each idler wheel column（3）Inside it is equal
With spring（302）It is fixedly connected, the idler wheel column（3）One end and universal rolling wheel（301）It is flexibly connected, the shell（2）'s
Bottom side and motor（4）It is fixedly connected, the motor（4）Pass through connecting rod and impeller（401）It is fixedly connected, the shell
（2）Inside be fixedly installed with demarcation plate（5）, the demarcation plate（5）By shell（2）It is divided into two chambers up and down, epicoele is waste product
Receiving room（7）, and demarcation plate（5）With chassis（1）It is parallel to each other, the inlet cylinder（6）One end run through demarcation plate（5）And it is located at
Waste product receiving room（7）It is interior, the demarcation plate（5）Top be fixedly installed with spacer ring（601）, the spacer ring（601）Positioned at air inlet
Cylinder（6）On the outside of one end, the demarcation plate（5）Upper surface be fixedly installed with U-shaped storage pad（8）, the waste product receiving room（7）'s
Middle part is provided with air pump（9）, the air pump（9）Outer surface be equipped with puigging（903）, the air pump（9）Upper surface with every
Sound-absorbing layer（903）Lower surface be fixedly connected, the air pump（9）Pass through fixing muscle（904）In waste product receiving room（7）It is interior horizontal fixed
Installation, the air pump（9）Bottom end be fixedly installed with bleeding point（904）, the air pump（9）Top side be fixedly mounted
There is gas outlet（902）, the gas outlet（902）Far from air pump（9）One end be located at shell（2）It is external and with filtering mouth（905）
It is fixedly connected, the waste product receiving room（7）Side be movably installed with hinge（701）, the waste product receiving room（7）The other side
It is fixedly installed with buckling device（702）, the hinge（701）With buckling device（702）Positioned at same level；
The buckling device（702）Including inserted block（7021）, plug-in unit（7022）, slot（7023）, fastener（7024）And compression bar
（7025）, the inserted block（7021）Bottom be fixedly connected with plug-in unit（7022）, the slot（7023）Inside be fixedly connected
Have and plug-in unit（7022）Compatible fastener（7024）, the fastener（7024）Bottom side and compression bar（7025）One end it is solid
Fixed connection, the compression bar（7025）The other end extend to slot（7023）Outside.
2. a kind of full-automatic sweeper according to claim 1, it is characterised in that：The idler wheel column（3）Quantity it is many
In four, the idler wheel column（3）With chassis（1）Central point be center of circle circular array.
3. a kind of full-automatic sweeper according to claim 1, it is characterised in that：The gas outlet（902）Far from air pump
（9）One end and filtering mouth（905）Connection, the filtering mouth（905）Inside be fixedly installed with filtering sponge.
4. a kind of full-automatic sweeper according to claim 1, it is characterised in that：The shell（2）Appearance wall on it is solid
Dingan County is equipped with control panel（10）, the control panel（10）With motor（4）Positioned at same level, the control panel（10）Following table
Face and power supply（1001）Upper surface be fixedly connected, the control panel（10）Switch is installed in the middle part of front surface（102）, described to open
It closes（102）Outside be equipped with mask（103）, the mask（103）One end and control panel（10）Pass through mask hinge（104）It is living
Dynamic connection.
5. a kind of full-automatic sweeper according to claim 1, it is characterised in that：The U-shaped storage pad（8）For terylene receipts
It receives pad, and stores pad（8）Fit closely waste product receiving room（7）Inner surface wall.
6. a kind of full-automatic sweeper according to claim 1, it is characterised in that：The inlet cylinder（6）The cylinder of the other end
Mouth is in bowl-shape, the inlet cylinder（6）Cylinder it is wave-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810953654.4A CN108903827A (en) | 2018-08-21 | 2018-08-21 | A kind of full-automatic sweeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810953654.4A CN108903827A (en) | 2018-08-21 | 2018-08-21 | A kind of full-automatic sweeper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108903827A true CN108903827A (en) | 2018-11-30 |
Family
ID=64405324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810953654.4A Withdrawn CN108903827A (en) | 2018-08-21 | 2018-08-21 | A kind of full-automatic sweeper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108903827A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112317377A (en) * | 2020-10-23 | 2021-02-05 | 诺弗司工业技术(江苏)有限公司 | Portable high-efficient paint removing equipment |
-
2018
- 2018-08-21 CN CN201810953654.4A patent/CN108903827A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112317377A (en) * | 2020-10-23 | 2021-02-05 | 诺弗司工业技术(江苏)有限公司 | Portable high-efficient paint removing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181130 |
|
| WW01 | Invention patent application withdrawn after publication |