CN112815116A - Steam cleaner - Google Patents

Steam cleaner Download PDF

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Publication number
CN112815116A
CN112815116A CN202110149666.3A CN202110149666A CN112815116A CN 112815116 A CN112815116 A CN 112815116A CN 202110149666 A CN202110149666 A CN 202110149666A CN 112815116 A CN112815116 A CN 112815116A
Authority
CN
China
Prior art keywords
valve body
annular
water tank
blocking
connecting pipe
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
Application number
CN202110149666.3A
Other languages
Chinese (zh)
Inventor
蔡自光
周国辉
陈振华
劳锟沂
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foshan Shunde feipai Technology Co.,Ltd.
Original Assignee
Foshan Youyi Home Appliance Manufacturing Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Foshan Youyi Home Appliance Manufacturing Co ltd filed Critical Foshan Youyi Home Appliance Manufacturing Co ltd
Priority to CN202110149666.3A priority Critical patent/CN112815116A/en
Publication of CN112815116A publication Critical patent/CN112815116A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/025—Check valves with guided rigid valve members the valve being loaded by a spring
    • 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
    • A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L13/10—Scrubbing; Scouring; Cleaning; Polishing
    • A47L13/20—Mops
    • A47L13/22—Mops with liquid-feeding devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F16K27/0209—Check valves or pivoted valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F16K27/0254—Construction of housing; Use of materials therefor of lift valves with conical shaped valve members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L29/00—Joints with fluid cut-off means
    • F16L29/04—Joints with fluid cut-off means with a cut-off device in each of the two pipe ends, the cut-off devices being automatically opened when the coupling is applied

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gasket Seals (AREA)

Abstract

The invention discloses a steam cleaner, which comprises a first water tank and a second water tank, wherein a first valve body is arranged in the first water tank, a first water passage is arranged in a first main body part of the first valve body, a first elastic part can drive a first blocking part to block the first water passage, a second valve body is arranged in the second water tank, a second water passage is arranged in a second main body part of the second valve body, a second elastic part can drive a second blocking part to block the second water passage, when the first main body part in the first valve body is connected with the second main body part in the second valve body, a first abutting part is abutted against a second abutting part, after the elasticity of the first elastic part and the second elastic part is overcome, the first blocking part does not block the first water passage, the second blocking part does not block the second water passage, the first water passage is communicated with the second water passage, the first water tank is arranged above the second water tank, and the first valve body is connected with the second valve body, the first water tank can replenish water to the second water tank, and the working time of the second water tank is prolonged.

Description

Steam cleaner
Technical Field
The invention relates to the technical field of steam products, in particular to a steam cleaner.
Background
In the steam cleaner (like steam iron, handheld steam cleaner and steam mop etc.) that contains two water tanks on the existing market, two water tanks all set up a check valve in the delivery port department of water tank, water in the water tank passes through the check valve unidirectional flow outside the water tank, two water tanks all independently use separately, do not concatenate and use together, when steam cleaner in-service use, a water tank water shortage, another water tank can not be to the water tank moisturizing of water shortage, bring the inconvenience in operation when daily use for steam cleaner, it is thus obvious, how to provide a steam cleaner that two water tanks can be concatenated and used is the technical problem that technical staff in the affiliated field need to solve urgently.
Disclosure of Invention
In view of the above, it is desirable to provide a steam cleaner with two water tanks connected in series.
In order to achieve the purpose, the invention adopts the following technical scheme:
a steam cleaner, comprising:
the first water tank is arranged above the second water tank;
a first valve body;
the first valve body is arranged in the first water tank;
the first valve body comprises a first main body part, a first blocking part and a first elastic part, wherein the first blocking part and the first elastic part are arranged in the first main body part;
a second valve body;
the second valve body is arranged in the second water tank;
the second valve body comprises a second main body part, a second blocking part and a second elastic part, the second blocking part and the second elastic part are arranged in the second main body part, a second water passing channel is arranged in the second main body part, and the second elastic part is used for driving the second blocking part to block the second water passing channel so that the second valve body is in a closed state;
the first blocking part is convexly provided with a first abutting part, the second blocking part is convexly provided with a second abutting part, when the first main body part in the first valve body is connected with the second main body part in the second valve body, the first abutting part abuts against the second abutting part, after the elasticity of the first elastic part and the second elastic part is overcome, the first blocking part does not block the first water passing channel, the second blocking part does not block the second water passing channel, the first water passing channel is communicated with the second water passing channel, and the first water tank is communicated with the second water tank.
Furthermore, the first main body part comprises a first connecting pipe and a first mounting pipe, a first accommodating cavity is formed in one end of the first mounting pipe, a first sealing ring is arranged in the first accommodating cavity, the first mounting pipe is sleeved on the first connecting pipe through the first accommodating cavity, the first sealing ring is clamped between the first mounting pipe and the first connecting pipe, and the first elastic part is used for driving the first plugging part to plug the first sealing ring.
Further, the second main body part comprises a second connecting pipe and a second mounting pipe, a second holding cavity is formed in one end of the second mounting pipe, a second sealing ring is arranged in the second holding cavity, an annular groove is formed in the end face of the second connecting pipe, an annular flange is convexly arranged on the end face of the second mounting pipe and embedded in the annular groove, an annular limiting ring is radially and convexly arranged in the second connecting pipe, the second connecting pipe clamps the second sealing ring between the second mounting pipe and the second connecting pipe through the annular limiting ring, and the second elastic part is used for driving the second plugging part to plug the second sealing ring.
Furthermore, the second connecting pipe is sleeved on the first connecting pipe.
Furthermore, an annular mounting groove is formed in the shaft surface of the first connecting pipe, an annular sealing ring is mounted in the annular mounting groove, and the annular sealing ring is arranged between the first connecting pipe and the second connecting pipe.
Furthermore, the first installation pipe is provided with a first annular abutting ring along the radial direction of the first installation pipe towards the inner convex of the pipe, one end of the first elastic piece abuts against the first annular abutting ring, and the other end of the first elastic piece abuts against the first plugging piece.
Furthermore, the second installation pipe is provided with a second annular abutting ring along the radial direction of the second installation pipe towards the inner convex of the pipe, one end of the second elastic piece abuts against the second annular abutting ring, and the other end of the second elastic piece abuts against the second plugging piece.
Furthermore, a sealing flange is convexly arranged on the second sealing ring and embedded in the first connecting pipe.
Further, the first elastic piece and the second elastic piece are both compression springs.
Furthermore, a first guide portion is convexly arranged at one end, far away from the first abutting portion, of the first plugging member, the first elastic member is sleeved on the first guide portion, a second guide portion is convexly arranged at one end, far away from the second abutting portion, of the second plugging member, and the second elastic member is sleeved on the second guide portion.
The invention has the beneficial effects that:
the first valve body is arranged in the first water tank, a first water passage is arranged in a first main body part of the first valve body, the first elastic part can drive the first blocking part to block the first water passage, so that the first valve body is in a closed state, the second valve body is arranged in the second water tank, a second water passage is arranged in a second main body part of the second valve body, the second elastic part can drive the second blocking part to block the second water passage, so that the second valve body is in a closed state, water in the first water tank and the second water tank cannot flow out when the first valve body is not connected with the second valve body, when the first main body part in the first valve body is connected with the second main body part in the second valve body, the first abutting part is abutted against the second abutting part, after the elasticity of the first elastic part and the second elastic part is overcome, the first blocking part does not block the first water passage, the second blocking part does not block the second passage, and the first water passage is communicated with the second water passage, the first water tank is arranged above the second water tank, when the water quantity of the second water tank is insufficient, the first valve body is connected with the second valve body, the first water tank can supplement water for the second water tank, and the working time of the second water tank is prolonged.
Drawings
FIG. 1 is a schematic structural view of a first valve body;
FIG. 2 is a schematic structural view of a second valve body;
FIG. 3 is a schematic view of the connection between the first valve body and the second valve body;
FIG. 4 is a schematic view of the first and second water tanks in a separated state;
FIG. 5 is a schematic view of the first and second tanks in a communicating state;
FIG. 6 is a schematic view of a handheld host and mop holder;
fig. 7 is a schematic view of the steam mop.
Reference numerals:
1. a first valve body; 2. a first body member; 3. a first closure member; 4. a first elastic member; 5. a first water passage; 6. a second valve body; 7. a second body member; 8. a second closure member; 9. a second elastic member; 10. a second water passage; 11. a first butting part; 12. a second butting part; 13. a first connecting pipe; 14. a first mounting tube; 15. a first seal ring; 16. a second connecting pipe; 17. a second mounting tube; 18. a second seal ring; 19. an annular groove; 20. an annular flange; 21. an annular spacing ring; 22. an annular seal ring; 23. a first annular abutting ring; 24. a second annular abutting ring; 25. a sealing flange; 26. a first guide portion; 27. a second guide portion; 28. a first water tank; 29. a second water tank; 30. a handheld host; 31. a mop support.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described below with reference to specific embodiments and drawings, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without inventive labor.
It will be understood that the terms "upper," "lower," "front," "rear," "left," "right," "horizontal," "top," "inner," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the invention and for simplicity in description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the invention.
The terms "first", "second" and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", "third" may explicitly or implicitly include one or more of the features. In the description of the present invention, a "set" means two or more unless otherwise specified.
As shown in fig. 1 to 5, a steam cleaner includes:
a first water tank 28 and a second water tank 29, the first water tank 28 being disposed above the second water tank 29;
a first valve body 1;
the first valve body 1 is arranged in a first water tank 28;
the first valve body 1 comprises a first main body part 2, a first blocking part 3 and a first elastic part 4, wherein the first blocking part 3 and the first elastic part 4 are arranged in the first main body part 2, a first water passing channel 5 is arranged in the first main body part 2, and the first elastic part 4 is used for driving the first blocking part 3 to block the first water passing channel 5, so that the first valve body 1 is in a closed state, and water in the first water tank 28 cannot flow out through the first valve body 1 (as shown in fig. 4);
a second valve body 6;
the second valve body 6 is arranged in the second water tank 29;
the second valve body 6 comprises a second main body part 7, a second blocking part 8 and a second elastic part 9, the second blocking part 8 and the second elastic part 9 are arranged in the second main body part 7, a second water passing channel 10 is arranged in the second main body part 7, and the second elastic part 9 is used for driving the second blocking part 8 to block the second water passing channel 10, so that the second valve body 6 is in a closed state, and water in the second water tank 29 cannot flow out through the second valve body 6 (as shown in fig. 4);
the first blocking part 3 is convexly provided with a first abutting part 11, the second blocking part 8 is convexly provided with a second abutting part 12, when the first main body part 2 in the first valve body 1 is connected with the second main body part 7 in the second valve body 6, the first abutting part 11 abuts against the second abutting part 12, after the elasticity of the first elastic part 4 and the second elastic part 9 is overcome, the first water passing channel 5 is not blocked by the first blocking part 3, the second water passing channel 10 is not blocked by the second blocking part 8, the first water passing channel 5 is communicated with the second water passing channel 10, namely when the first valve body 1 is connected with the second valve body 6, the first water tank 28 is arranged above the second water tank 29, when the water amount of the second water tank 29 is insufficient, the first valve body 1 is connected with the second valve body 6, the first water tank 28 can supplement water to the second water tank 29, and the working time of the second water tank 29 is prolonged (as shown in fig. 5).
As shown in fig. 6-7, the steam mop in the steam cleaner includes a handheld host 30 and a mop holder 31, the handheld host 30 and the mop holder 31 are combined to form the steam mop, a second water tank 29 in the handheld host 30 is disposed below a first water tank 28 in the mop holder 31, a first valve body 1 is disposed in the first water tank 28 in the mop holder 31, water in the first water tank 28 cannot flow out through the first valve body 1, a second valve body 6 is disposed in the second water tank 29 in the handheld host 30, water in the second water tank 29 cannot flow out through the second valve body 6, when the water amount in the second water tank 29 is insufficient, the first valve body 1 is connected with the second valve body 6, and the first water tank 28 can replenish water in the second water tank 29, so as to prolong the working time of the second water tank 29.
Specifically, as shown in fig. 1, in this embodiment, the first main body 2 includes a first connecting pipe 13 and a first mounting pipe 14, one end of the first mounting pipe 14 is provided with a first receiving cavity, a first sealing ring 15 is disposed in the first receiving cavity, the first mounting pipe 14 is sleeved on the first connecting pipe 13 through the first receiving cavity, the first sealing ring 15 is clamped between the first mounting pipe 14 and the first connecting pipe 13, the first elastic member 4 drives the first blocking member 3 to block the first sealing ring 15, that is, the first elastic member 4 drives the first blocking member 3 to block the first water passage 5, so that the first valve body 1 is in a closed state.
Specifically, as shown in fig. 2, in this embodiment, the second main body 7 includes a second connecting pipe 16 and a second mounting pipe 17, one end of the second mounting pipe 17 is provided with a second receiving cavity, a second sealing ring 18 is disposed in the second receiving cavity, an annular groove 19 is disposed on an end surface of the second connecting pipe 16, an annular flange 20 is convexly disposed on an end surface of the second mounting pipe 17, the annular flange 20 is embedded in the annular groove 19, the second connecting pipe 16 is convexly provided with an annular limiting ring 21 along a radial direction thereof, the second connecting pipe 16 clamps the second sealing ring 18 between the second mounting pipe 17 and the second connecting pipe 16 through the annular limiting ring 21, the second elastic member 9 drives the second blocking member 8 to block the second sealing ring 18, that is, the second elastic member 9 drives the second blocking member 8 to block the second water passing channel 10, so that the second valve body 6 is in a closed state.
Specifically, as shown in fig. 2 and 3, in the present embodiment, the second connection pipe 16 is sleeved on the first connection pipe 13, so as to connect the first valve body 1 and the second valve body 6. More specifically, as shown in fig. 3, in the present embodiment, an annular installation groove is formed on an axial surface of the first connection pipe 13, an annular sealing ring 22 is installed in the annular installation groove, and the annular sealing ring 22 is disposed between the first connection pipe 13 and the second connection pipe 16 to improve the connection sealing performance between the first connection pipe 13 and the second connection pipe 16, and more specifically, as shown in the present embodiment, the second sealing ring 18 is convexly provided with a sealing flange 25, and the sealing flange 25 is embedded in the first connection pipe 13 to further improve the connection sealing performance between the first connection pipe 13 and the second connection pipe 16.
As shown in fig. 1 and fig. 2, in the present embodiment, the first installation tube 14 is provided with a first annular abutting ring 23 protruding into the tube along the radial direction thereof, one end of the first elastic element 4 abuts against the first annular abutting ring 23, the other end of the first elastic element 4 abuts against the first sealing element 3, the second installation tube 17 is provided with a second annular abutting ring 24 protruding into the tube along the radial direction thereof, one end of the second elastic element 9 abuts against the second annular abutting ring 24, and the other end of the second elastic element 9 abuts against the second sealing element 8.
As shown in fig. 1 to 3, in the present embodiment, the first elastic member 4 and the second elastic member 9 are both compression springs. The end of the first blocking part 3, which is far away from the first abutting part 11, is convexly provided with a first guide part 26, the first elastic part 4 is sleeved on the first guide part 26, the first guide part 26 guides the first elastic part 4 when the first elastic part 4 pushes the first blocking part 3, the end of the second blocking part 8, which is far away from the second abutting part 12, is convexly provided with a second guide part 27, the second elastic part 9 is sleeved on the second guide part 27, and the second guide part 27 guides the second elastic part 9 when the second elastic part 9 pushes the second blocking part 8.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. A steam cleaner, comprising:
the first water tank is arranged above the second water tank;
a first valve body;
the first valve body is arranged in the first water tank;
the first valve body comprises a first main body part, a first blocking part and a first elastic part, wherein the first blocking part and the first elastic part are arranged in the first main body part;
a second valve body;
the second valve body is arranged in the second water tank;
the second valve body comprises a second main body part, a second blocking part and a second elastic part, the second blocking part and the second elastic part are arranged in the second main body part, a second water passing channel is arranged in the second main body part, and the second elastic part is used for driving the second blocking part to block the second water passing channel so that the second valve body is in a closed state;
the first blocking part is convexly provided with a first abutting part, the second blocking part is convexly provided with a second abutting part, when the first main body part in the first valve body is connected with the second main body part in the second valve body, the first abutting part abuts against the second abutting part, after the elasticity of the first elastic part and the second elastic part is overcome, the first blocking part does not block the first water passing channel, the second blocking part does not block the second water passing channel, the first water passing channel is communicated with the second water passing channel, and the first water tank is communicated with the second water tank.
2. The steam cleaner of claim 1, wherein the first body member includes a first connecting pipe and a first mounting pipe, a first receiving cavity is disposed at one end of the first mounting pipe, a first sealing ring is disposed in the first receiving cavity, the first mounting pipe is sleeved on the first connecting pipe through the first receiving cavity, the first sealing ring is clamped between the first mounting pipe and the first connecting pipe, and the first elastic member is configured to drive the first blocking member to block the first sealing ring.
3. The steam cleaner of claim 2, wherein the second body member includes a second connecting pipe and a second mounting pipe, a second receiving cavity is formed at one end of the second mounting pipe, a second sealing ring is disposed in the second receiving cavity, an annular groove is formed in an end surface of the second connecting pipe, an annular flange is protruded from an end surface of the second mounting pipe, the annular flange is embedded in the annular groove, an annular limiting ring is disposed in the second connecting pipe along a radial direction of the second connecting pipe, the second connecting pipe clamps the second sealing ring between the second mounting pipe and the second connecting pipe through the annular limiting ring, and the second elastic member is used for driving the second blocking member to block the second sealing ring.
4. The steam cleaner of claim 3, wherein the second connecting pipe is sleeved on the first connecting pipe.
5. The steam cleaner of claim 4, wherein the axial surface of the first connection pipe is provided with an annular installation groove, and an annular sealing ring is installed in the annular installation groove and is disposed between the first connection pipe and the second connection pipe.
6. The steam cleaner of claim 2, wherein the first mounting tube has a first annular abutting ring protruding radially inward, one end of the first elastic member abuts against the first annular abutting ring, and the other end of the first elastic member abuts against the first blocking member.
7. The steam cleaner of claim 3, wherein the second mounting tube has a second annular abutting ring protruding radially inward, one end of the second elastic member abuts against the second annular abutting ring, and the other end of the second elastic member abuts against the second blocking member.
8. The steam cleaner of claim 3, wherein the second gasket has a sealing flange protruding therefrom, the sealing flange being inserted into the first connecting pipe.
9. The steam cleaner of claim 1, wherein the first and second resilient members are each compression springs.
10. The steam cleaner of claim 1, wherein the first blocking member has a first guide portion protruding from an end thereof remote from the first abutting portion, the first elastic member is disposed on the first guide portion, the second blocking member has a second guide portion protruding from an end thereof remote from the second abutting portion, and the second elastic member is disposed on the second guide portion.
CN202110149666.3A 2021-02-03 2021-02-03 Steam cleaner Pending CN112815116A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110149666.3A CN112815116A (en) 2021-02-03 2021-02-03 Steam cleaner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110149666.3A CN112815116A (en) 2021-02-03 2021-02-03 Steam cleaner

Publications (1)

Publication Number Publication Date
CN112815116A true CN112815116A (en) 2021-05-18

Family

ID=75861006

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110149666.3A Pending CN112815116A (en) 2021-02-03 2021-02-03 Steam cleaner

Country Status (1)

Country Link
CN (1) CN112815116A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113925394A (en) * 2021-10-26 2022-01-14 东莞威霸清洁器材有限公司 Water supply system and floor cleaning device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113925394A (en) * 2021-10-26 2022-01-14 东莞威霸清洁器材有限公司 Water supply system and floor cleaning device
WO2023071815A1 (en) * 2021-10-26 2023-05-04 Nilfisk A/S Water supply system and floor cleaning apparatus

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Effective date of registration: 20220310

Address after: 528000 Lot 2, No. c06-1, phase II, leliugang Intensive Industrial Development Zone, Guangda community, Leliu street, Shunde District, Foshan City, Guangdong Province (residence declaration)

Applicant after: Foshan Shunde feipai Technology Co.,Ltd.

Address before: Floor 3, block C, No. 12, Shilong Road, Shilong Industrial Zone, Shunde District, Foshan City, Guangdong Province

Applicant before: Foshan Youyi home appliance manufacturing Co.,Ltd.

TA01 Transfer of patent application right