CN108391931A - A kind of solar energy laundry knapsack - Google Patents
A kind of solar energy laundry knapsack Download PDFInfo
- Publication number
- CN108391931A CN108391931A CN201810061927.4A CN201810061927A CN108391931A CN 108391931 A CN108391931 A CN 108391931A CN 201810061927 A CN201810061927 A CN 201810061927A CN 108391931 A CN108391931 A CN 108391931A
- Authority
- CN
- China
- Prior art keywords
- solar energy
- knapsack
- washing
- film
- washing tub
- 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.)
- Pending
Links
- 238000005406 washing Methods 0.000 claims abstract description 66
- 239000010410 layer Substances 0.000 claims abstract description 19
- 239000011229 interlayer Substances 0.000 claims abstract description 5
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 14
- 229910052744 lithium Inorganic materials 0.000 claims description 14
- 229920001971 elastomer Polymers 0.000 claims description 11
- KTSFMFGEAAANTF-UHFFFAOYSA-N [Cu].[Se].[Se].[In] Chemical group [Cu].[Se].[Se].[In] KTSFMFGEAAANTF-UHFFFAOYSA-N 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000004677 Nylon Substances 0.000 claims description 5
- 239000000693 micelle Substances 0.000 claims description 5
- 229920001778 nylon Polymers 0.000 claims description 5
- 238000000338 in vitro Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 238000002604 ultrasonography Methods 0.000 claims description 2
- 229920002635 polyurethane Polymers 0.000 claims 1
- 239000004814 polyurethane Substances 0.000 claims 1
- 230000001681 protective effect Effects 0.000 abstract description 3
- 239000011527 polyurethane coating Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004146 energy storage Methods 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- SJWPTBFNZAZFSH-UHFFFAOYSA-N pmpp Chemical compound C1CCSC2=NC=NC3=C2N=CN3CCCN2C(=O)N(C)C(=O)C1=C2 SJWPTBFNZAZFSH-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45F—TRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THE BODY
- A45F3/00—Travelling or camp articles; Sacks or packs carried on the body
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C15/00—Purses, bags, luggage or other receptacles covered by groups A45C1/00 - A45C11/00, combined with other objects or articles
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F17/00—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid
- D06F17/06—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid by rotary impellers
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F17/00—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid
- D06F17/06—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid by rotary impellers
- D06F17/08—Driving arrangements for the impeller
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F19/00—Washing machines using vibrations for washing purposes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/02—Rotary receptacles, e.g. drums
- D06F37/12—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a vertical axis
- D06F37/14—Ribs or rubbing means forming part of the receptacle
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/30—Driving arrangements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
- Y02B40/18—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers using renewables, e.g. solar cooking stoves, furnaces or solar heating
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
Abstract
The present invention relates to a kind of solar energy laundry knapsacks, including knapsack body, it is characterised in that：In the outer surface of knapsack body, one layer solar film is set, it is provided with washing tub in knapsack body, bottom surface top in the washing tub is equipped with laundry impeller, and the lower part of washing tub bottom surface is equipped with the motor for driving the laundry impeller, battery unit is equipped in the interlayer between knapsack body and washing tub；The electric energy output end of the solar energy film is connected to the battery unit, and battery unit is electrically connected to the motor.Design is scientific and reasonable by the present invention, and knapsack and function of washing clothes are combined, and realizes purpose environmentally protective, easy to carry, to be used convenient for open air.
Description
Technical field
The present invention relates to car washing installation field, especially a kind of solar energy laundry knapsack.
Background technology
With the improvement of living standards, one for becoming gradually and appointing In Search of Self, amusement and recreation, broadening one's outlook that nowadays travels
Kind mode.According to incompletely statistics, China resident travel person-time is increased with the rate of annual 4%-5%.People's outdoor travel is played
When, a large amount of perspire needs to frequently replace underwear, towel, the sweat dirt clothing such as socks.Existing washing machine is although varied and work(
It can be complete.But have the shortcomings that it is common be all only limitted to indoor laundry, and it is bulky, move it is clumsy, laborious, it is more too busy to get away
The driving of electricity.Outdoor travel is liked to think to put in real time for the people of clean and tidy clothes again those, just unreachable thing
Feelings.
By retrieval, there are no outdoor travel knapsack is combined with washing machine, easy to carry and environment-friendly and green will be washed
Clothing incorporates interesting design scheme.
Invention content
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of solar energy do washing knapsack, by knapsack with
Function of washing clothes is combined, and realizes purpose environmentally protective, easy to carry, to be used convenient for open air.
The present invention solves its technical problem and is achieved through the following technical solutions：
A kind of solar energy laundry knapsack, including knapsack body, it is characterised in that：In the outer surface of knapsack body, one layer of sun is set
Energy film, is provided with washing tub, the bottom surface top in the washing tub is equipped with laundry impeller, washing tub bottom surface in knapsack body
Lower part is equipped with the motor for driving the laundry impeller, and battery unit is equipped in the interlayer between knapsack body and washing tub；Institute
The electric energy output end for stating solar energy film is connected to the battery unit, and battery unit is electrically connected to the motor.
Moreover, being additionally provided with one layer of expansion solar energy film in vitro in knapsack, which includes just
Anti- two sides, electric energy output end are connected to the battery unit.
Moreover, the expansion solar energy film is two solar energy films for being symmetricly set on knapsack external surface,
The top edge of the solar energy film or lower edge are provided with setting bracket.
Moreover, the solar energy film is copper indium gallium selenide (CIGS) solar energy film.
Moreover, the battery unit includes the battery pack of more piece 3.7V rechargeable lithium batteries composition, which is
20000mA, output voltage 10V, charging voltage 20V.
Moreover, the washing tub uses polyurethane coating nylon water-resistant liner layer, the water-resistant liner layer surface to be formed with elasticity
Micelle.
Moreover, being placed with ultrasonic wave washing ball in the washing tub, which includes the rubber covering of outside
And it is built in supersonic generator and lithium battery in the rubber covering.
Moreover, the power of the supersonic generator is 5W, lithium battery 500mA, charge 5V, exports 2.5V.
Moreover, the thickness of the rubber covering is 2mm, surface is dispersed with " pawl " of protrusion.
The advantages of the present invention are：
1, solar energy of the invention laundry knapsack is stitched to mitigate the weight of knapsack as far as possible using solar energy film
The solar energy of absorption is stored in battery unit by system in the outer surface of knapsack, or the electric current of conversion is directly inputted motor, is driven
Impeller rotates in dynamic washing tub, using solar energy as the scheme of laundry mechanomotive force, realization clean energy resource, and it is easy to carry and
It uses.
2, solar energy of the invention laundry knapsack, knapsack are additionally provided with one layer of expansion solar energy film, Ke Yiman in vitro
The energy that foot laundry knapsack is consumed, symmetrical two double-sided solar films form " flap ", when playing walking, folding bag
It is rolled on knapsack bucket surface, towards there is side that can receive solar energy, opening " flap " shape double-sided solar is thin after arriving rest place
Film, also can be fully charged before setting out, and directly uses outdoors.
3, solar energy of the invention laundry knapsack, it is contemplated that the best sunshine-duration of outdoor travel is the morning 9:00-afternoon
3:00, about 7 hours, select 5000 milliamperes of 26650 lithium battery of certified products, ultra-high capacity, overlength continuation of the journey 3.7V chargeable lithium battery conducts
Accumulator, multiple batteries form 20000mA, output voltage 10V, and the battery pack of charging voltage 20V meets washing tub 100W designs
Power use demand.
4, solar energy of the invention is done washing knapsack, and washing tub uses polyurethane coating nylon water-resistant liner layer, in the waterproof
Lined surfaces are formed with elastic micelle, and relative to conventional washer, it can generate the effect of rubbing clothing, reduce the damage to clothing
Evil, and keep clothing cleaner.
5, solar energy of the invention is done washing knapsack, is placed with ultrasonic wave washing ball in washing tub, the ultrasonic wave washing ball packet
The supersonic generator and lithium battery for including external rubber covering and being built in the rubber covering, simulation human hand rub clothing.
Ultrasonic wave washing ball can be charged with the solar energy storage device of knapsack.Its maximum feature is can to remove deep layer spot,
Solar recharging, bright washing ball can be used to add the enjoyment of laundry.
6, design is scientific and reasonable by the present invention, and knapsack and function of washing clothes are combined, and realizes environmentally protective, carrying side
Just, the purpose used convenient for open air.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the principle of the present invention schematic diagram；
Fig. 3 is the schematic diagram of the washing tub inner wall of the present invention.
Reference sign
1- expansions solar energy film, 2- setting brackets, 3- knapsack covers, 4- knapsacks body, 5- washing tubs, 6- battery units,
7- laundries impeller, 8- motors, 9- washing tubs bottom surface, 10- solar energy films, 11- polyurethane coating nylon water-resistant liners layer, 12-
Elastic micelle, 13- ultrasonic wave washing balls.
Specific implementation mode
Below by specific embodiment, the invention will be further described, and following embodiment is descriptive, is not limit
Qualitatively, protection scope of the present invention cannot be limited with this.
A layer solar film 10 is arranged in the outer surface of knapsack body in a kind of solar energy laundry knapsack, including knapsack body 4,
Washing tub 5 is provided in knapsack body, the bottom surface top in the washing tub is equipped with laundry impeller 7, the lower part of washing tub bottom surface 9
The motor 8 of driving laundry impeller is installed, battery unit 6 is installed in the interlayer between knapsack body and washing tub；Solar energy is thin
The electric energy output end of film is connected to battery unit, and battery unit is electrically connected to motor.Knapsack cover 3 and shoulder strap are formed on knapsack body
(being omitted in figure).
It is additionally provided with one layer of expansion solar energy film 1 in vitro in knapsack, which includes positive and negative two
Face, electric energy output end are connected to battery unit.Expansion solar energy film is be symmetricly set on knapsack external surface two
Solar energy film, the top edge of the solar energy film or lower edge are provided with setting bracket 2.When playing walking, package is folded
On knapsack bucket surface, towards there is side that can receive solar energy, " flap " shape double-sided solar film is opened after arriving rest place,
Also can be fully charged before setting out, it directly uses outdoors.
Symmetrical two double-sided solar films form " flap ", and when playing walking, folding is wrapped in knapsack bucket surface
On, towards there is side that can receive solar energy, " flap " shape double-sided solar film is opened after arriving rest place, it also can be before setting out
It is fully charged, it directly uses outdoors.Battery unit includes the battery pack of more piece 3.7V rechargeable lithium batteries composition, which is
20000mA, output voltage 10V, charging voltage 20V.
Solar energy film is copper indium gallium selenide (CIGS) solar energy film.According to the specification and parameter of existing mini washing machine,
The power designs for knapsack of doing washing are 100W by we.In view of factors such as weather and solar energy conversion efficiencies, laundry knapsack is practical
Maximum power Pmpp needs 170W.It is 1000W/ ㎡, transfer efficiency to select copper indium gallium selenide (CIGS) solar energy film, irradiation intensity
Eff is 15-20%, selectes Eff=15%, required solar energy film area S：
S=Pmpp/ (1000 × Eff)=170/ (1000 × 15%)=1.133 (㎡) formula (1)
In view of the best sunshine-duration of outdoor travel is the morning 9:00-afternoon 3:00, about 7 hours, select certified products
26650 lithium batteries, 5000 milliamperes, ultra-high capacity, overlength continuation of the journey, 3.7V chargeable lithium batteries as accumulator, after being placed on knapsack
In the interlayer of side, 20000mA, output voltage 10V, the battery pack of charging voltage 20V are formed by multiple batteries.
Knapsack is using common travelling mountain-climbing backpack.The area of required solar energy film is calculated by formula (1)
1.133m2, the dimensions for calculating laundry knapsack accordingly is long 40CM × wide 40CM × high 60CM, and shape is designed as outer
Circle side-knapsack, inner circle-washing tub, it is 72L that knapsack, which can utilize space maximum volume,.Knapsack bucket surface can install solar energy film
For 0.7184 ㎡, then one layer of double-sided solar film " flap " is covered, the gross area can reach 1.904 ㎡.To meet washing tub
Requirement of the design power to electric energy.Motor uses mini washing motor, and parameter is：70W, rotating speed 60r/min, its advantage is that
Small, electricity consumption is few, and it is big to generate torque.
Washing tub uses polyurethane coating nylon water-resistant liner layer 11, which is formed with elastic micelle 12.
Relative to conventional washer, it can generate the effect of rubbing clothing, reduce the damage to clothing, and keep clothing cleaner.
Ultrasonic wave washing ball 13 is placed in washing tub, which includes the rubber covering of outside and be built in
Supersonic generator and lithium battery in the rubber covering.The power of supersonic generator is 5W, lithium battery 500mA, charging
5V exports 2.5V.The thickness of rubber covering is 2mm, and surface is dispersed with " pawl " of protrusion.It simulates human hand and rubs clothing.Ultrasonic wave
Washing ball can be charged with the solar energy storage device of knapsack.Its maximum feature is can to remove deep layer spot, be can be used
Solar recharging, bright washing ball add the enjoyment of laundry.
The solar energy of the present invention is done washing knapsack, and outdoor travel group is suitable for, they take a shower the irradiation of sunlight for a long time,
Have deep love for naturally, get close to naturally, be based on energy-saving and environment-friendly theory, it is taking naturally, love nature.It is proposed that using solar energy as washing
The scheme of clothing mechanomotive force realizes clean energy resource.
The solar energy laundry knapsack of the present invention, does not need chemical detergent, using impeller stirring+ultrasonic activation (ultrasound
Wave bead) principle removal clothing on spot.In order to can be carried around, minimize, lightweight, the laundry of multifunctional unit,
Backpack function for the passengers is expanded as into laundry packet, ultrasonic wave bead is added, by laundry processes entertainment orientation.
Solar energy storage device can also be the charging of the mini electrical equipments such as mobile phone, flashlight, ultrasonic wave washing ball, will become
Outdoor travel is indispensable.The knapsack can also be used as the emergency use energy in the family.
Although the present invention discloses embodiment and attached drawing, it will be appreciated by those skilled in the art that：This is not being departed from
Invention and spirit and scope of the appended claims in, various substitutions, changes and modifications be all it is possible, it is therefore, of the invention
Range is not limited to embodiment and attached drawing disclosure of that.
Claims (9)
- The knapsack 1. a kind of solar energy is done washing, including knapsack body, it is characterised in that：In the outer surface of knapsack body, one layer solar is set Film is provided with washing tub in knapsack body, and the bottom surface top in the washing tub is equipped with laundry impeller, under washing tub bottom surface Portion is equipped with the motor for driving the laundry impeller, and battery unit is equipped in the interlayer between knapsack body and washing tub；It is described The electric energy output end of solar energy film is connected to the battery unit, and battery unit is electrically connected to the motor.
- The knapsack 2. a kind of solar energy according to claim 1 is done washing, it is characterised in that：It is additionally provided with one layer in vitro in knapsack Expansion solar energy film, the expansion solar energy film include tow sides, and electric energy output end is connected to the battery list Member.
- The knapsack 3. a kind of solar energy according to claim 2 is done washing, it is characterised in that：The expansion solar energy film To be symmetricly set on two solar energy films of knapsack external surface, the top edge of the solar energy film or lower edge are provided with fixed Type holder.
- The knapsack 4. a kind of solar energy according to any one of claim 1-3 is done washing, it is characterised in that：The solar energy Film is copper indium gallium selenide (CIGS) solar energy film.
- The knapsack 5. a kind of solar energy according to claim 1 or 2 is done washing, it is characterised in that：The battery unit includes more The battery pack of 3.7V rechargeable lithium batteries composition is saved, which is 20000mA, output voltage 10V, charging voltage 20V.
- The knapsack 6. a kind of solar energy according to claim 1 is done washing, it is characterised in that：The washing tub is applied using polyurethane Layer nylon water-resistant liner layer, the water-resistant liner layer surface are formed with elastic micelle.
- The knapsack 7. a kind of solar energy according to claim 1 is done washing, it is characterised in that：It is placed with ultrasound in the washing tub Wave washing ball, the ultrasonic wave washing ball include external rubber covering and the supersonic generator being built in the rubber covering and Lithium battery.
- The knapsack 8. a kind of solar energy according to claim 7 is done washing, it is characterised in that：The power of the supersonic generator For 5W, lithium battery 500mA, charge 5V, exports 2.5V.
- The knapsack 9. a kind of solar energy according to claim 7 is done washing, it is characterised in that：The thickness of the rubber covering is 2mm, surface are dispersed with " pawl " of protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810061927.4A CN108391931A (en) | 2018-01-23 | 2018-01-23 | A kind of solar energy laundry knapsack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810061927.4A CN108391931A (en) | 2018-01-23 | 2018-01-23 | A kind of solar energy laundry knapsack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108391931A true CN108391931A (en) | 2018-08-14 |
Family
ID=63094140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810061927.4A Pending CN108391931A (en) | 2018-01-23 | 2018-01-23 | A kind of solar energy laundry knapsack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108391931A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101165381A (en) * | 2007-10-18 | 2008-04-23 | 徐庭中 | Multi-purpose case for lifesaving, body-building, laundry and cooking |
| CN201101213Y (en) * | 2007-11-16 | 2008-08-20 | 江南大学 | Luggage case with function of washing clothes |
| CN101597853A (en) * | 2009-07-07 | 2009-12-09 | 黄庆珠 | Portable drum washing machine |
| CN103202592A (en) * | 2013-03-11 | 2013-07-17 | 张国柱 | Pull rod type solar energy sunscreen knapsack with rigid frame and frame structure thereof |
| CN204304544U (en) * | 2014-12-31 | 2015-04-29 | 公安部上海消防研究所 | A kind of solar charging electric lighting knapsack |
| CN105755730A (en) * | 2016-04-11 | 2016-07-13 | 李鸿 | Ultrasonic washing ball |
| CN106388192A (en) * | 2016-11-03 | 2017-02-15 | 蔚军 | Multifunctional travel trolley case |
-
2018
- 2018-01-23 CN CN201810061927.4A patent/CN108391931A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101165381A (en) * | 2007-10-18 | 2008-04-23 | 徐庭中 | Multi-purpose case for lifesaving, body-building, laundry and cooking |
| CN201101213Y (en) * | 2007-11-16 | 2008-08-20 | 江南大学 | Luggage case with function of washing clothes |
| CN101597853A (en) * | 2009-07-07 | 2009-12-09 | 黄庆珠 | Portable drum washing machine |
| CN103202592A (en) * | 2013-03-11 | 2013-07-17 | 张国柱 | Pull rod type solar energy sunscreen knapsack with rigid frame and frame structure thereof |
| CN204304544U (en) * | 2014-12-31 | 2015-04-29 | 公安部上海消防研究所 | A kind of solar charging electric lighting knapsack |
| CN105755730A (en) * | 2016-04-11 | 2016-07-13 | 李鸿 | Ultrasonic washing ball |
| CN106388192A (en) * | 2016-11-03 | 2017-02-15 | 蔚军 | Multifunctional travel trolley case |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180814 |