CN210842882U - Sweeper water tank integrated with water spraying part - Google Patents
Sweeper water tank integrated with water spraying part Download PDFInfo
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- CN210842882U CN210842882U CN201921324442.6U CN201921324442U CN210842882U CN 210842882 U CN210842882 U CN 210842882U CN 201921324442 U CN201921324442 U CN 201921324442U CN 210842882 U CN210842882 U CN 210842882U
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- lock catch
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 282
- 241001417527 Pempheridae Species 0.000 title claims abstract description 59
- 238000005507 spraying Methods 0.000 title claims abstract description 34
- 238000001914 filtration Methods 0.000 claims abstract description 12
- 238000004140 cleaning Methods 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 11
- 239000004744 fabric Substances 0.000 claims description 8
- 239000007921 spray Substances 0.000 claims description 7
- 238000010408 sweeping Methods 0.000 claims description 7
- 239000004020 conductor Substances 0.000 claims description 4
- 230000000994 depressogenic effect Effects 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims 1
- 238000009736 wetting Methods 0.000 abstract description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 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
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Abstract
The utility model discloses a sweeper water tank integrated with a water spraying part, which comprises a water tank bottom plate, wherein the water tank bottom plate is arranged in a semicircular shape; the water tank cover is arranged in a semicircular shape and fixedly covered on the top of the water tank bottom plate, so that a sealed water storage cavity is formed together with the water tank bottom plate; the filtering device is fixedly arranged in the water storage cavity and is used for sucking out the stored water from the water storage cavity; the water spraying part is fixedly arranged in the water storage cavity and is used for guiding the stored water in the water storage cavity out of the sweeper water tank; wherein, a water pump can be connected between the filtering device and the water spraying part in a circulating manner. According to the floor sweeper, the water spraying part for wetting the ground is arranged inside the water storage cavity, so that the space of the water tank of the floor sweeper is fully utilized; in addition, the water pump and the two electrifying pieces for electrifying the water pump are arranged in the electrifying cavity, so that the structure of the sweeper body is simplified, and the working space in the sweeper body is relatively enlarged.
Description
Technical Field
The utility model relates to a quick-witted water tank technical field of sweeping the floor especially relates to an integrated quick-witted water tank of sweeping the floor that has water spray portion.
Background
With the development of technology, various automatic cleaning devices, such as automatic floor sweeping robots, automatic floor mopping robots, etc., have appeared, which can automatically perform cleaning operations, facilitating users.
The automatic sweeping robot realizes automatic cleaning of an area to be swept through technologies such as direct brushing, vacuum dust collection, water tank water spraying, rag floor wiping and the like. In the prior art, a water tank of a sweeper only has the function of storing clear water, and a water spraying part for wetting the ground is separated from the water tank of the sweeper; when the ground to be cleaned needs to be wetted, the sweeper pumps the water storage pump in the water tank into the water spraying part by controlling the water pump, and the water storage pump is sprinkled on the ground through the water spraying part. If the separated water spraying part is arranged on the sweeper body, the structure of the sweeper is complicated, and the working space of the sweeper body is wasted; if the separated water spraying part is arranged in the independent area of the sweeper water tank, the sweeper water tank is not compact in structure, and the space of the water tank is wasted.
SUMMERY OF THE UTILITY MODEL
To the weak point that exists in the above-mentioned technique, the utility model provides an integrated quick-witted water tank of sweeping floor that has water spray portion.
The utility model provides a technical scheme that its technical problem adopted is:
a sweeper water tank integrated with a water spraying part comprises: the water tank bottom plate is arranged in a semicircular shape; the water tank cover is arranged in a semicircular shape, and the water tank cover is fixedly covered on the top of the water tank bottom plate so as to form a sealed water storage cavity together with the water tank bottom plate; the filtering device is fixedly arranged in the water storage cavity and is used for sucking out stored water from the water storage cavity; the water spraying part is fixedly arranged in the water storage cavity and is used for guiding the stored water in the water storage cavity out of the sweeper water tank;
wherein, a water pump can be connected between the filtering device and the water spraying part in a circulating manner.
Preferably, the water spraying part comprises a water outlet straight pipe, a plurality of water outlet branch pipes are formed on one side part of the water outlet straight pipe, and the water outlet branch pipes are fixedly arranged at the top of the water tank bottom plate; the flow dividing valve is fixedly arranged at the top of the bottom plate of the water tank, and one flow port of the flow dividing valve is communicated with the water pump; one end of each through hose is correspondingly communicated and connected with the corresponding water outlet branch pipes, and the other end of each through hose is correspondingly communicated and connected with the other circulation ports of the flow divider;
wherein, the bottom of the junction of the water outlet straight pipe and the water outlet branch pipe is provided with a water outlet channel.
Preferably, a closed power-on cavity is formed between the water tank bottom plate and the water tank cover, and the water pump is fixedly arranged in the power-on cavity;
the water pump is provided with a water inlet hose and a water outlet hose, and the water inlet hose and the water outlet hose both extend into the water storage cavity;
the water inlet hose is communicated with the filtering device, and the water outlet hose is communicated with a circulation port of the flow divider.
Preferably, the bottom plate of the water tank is provided with a plurality of water drainage holes which are hermetically communicated with the drainage channel.
Preferably, a wheel cover which is sunken into the water storage cavity is formed at the front part of the water tank bottom plate; and a traveling wheel for supporting the water tank of the sweeper to move on the bottom surface of the operation is installed at the bottom of the wheel cover.
Preferably, the top of the water tank cover cap is provided with a water injection port communicated with the water storage cavity, and the water injection port is detachably provided with a sealing plug.
Preferably, the top of the electrifying cavity is provided with a first electrifying piece and a second electrifying piece which are used for electrifying the water pump, and the first electrifying piece and the second electrifying piece are embedded and fixed on the water tank cover.
Preferably, cleaning cloth is fixed at the bottom of the water tank bottom plate through a fastening tape; the cleaning cloth is arranged at the bottoms of the water drainage holes.
Preferably, the sweeper water tank integrated with the water spraying part is detachably arranged at the bottom of the sweeper body;
a mounting part is formed at the bottom of the sweeper body, and the sweeper water tank is detachably mounted in the mounting part;
the top shaping of water tank shroud has the depressed part, the shaping has boss portion in the installation department, boss portion plug-in mounting is in the depressed part.
Preferably, lock catch mounting cavities are formed at two ends of the straight edge part of the water tank cover, and a first lock catch and a second lock catch are slidably mounted in the two lock catch mounting cavities respectively;
the first lock catch and the second lock catch are identical in structure and size and are symmetrically arranged in the two lock catch mounting cavities;
an L-shaped positioning cavity is formed on the first lock, a lock positioning block is fixed at one end of the inner side of the first lock, and a lock positioning plate is formed at the other end of the inner side of the first lock;
a hook is formed at the other end of the inner side of the L-shaped positioning cavity;
a lock catch limiting plate is fixedly arranged in the lock catch mounting cavity, and a return spring is arranged between the lock catch limiting plate and the lock catch positioning block;
the front side of the straight edge part of the water tank cover cap is respectively provided with a first water tank mounting groove and a second water tank mounting groove which are correspondingly communicated with the lock catch mounting cavity.
Preferably, a first hook and a second hook which are respectively hooked with the first lock catch and the second lock catch are fixed on the side part of the mounting part;
the sweeper body comprises a battery, and a first conducting rod and a second conducting rod elastically stretch out of the bottom of the sweeper body towards the mounting part; the first conducting rod and the second conducting rod can conduct electric quantity in the battery;
the first conducting rod and the second conducting rod can be correspondingly contacted and electrified with the first electrifying piece and the second electrifying piece.
Compared with the prior art, the utility model, its beneficial effect is: the utility model provides a sweeper water tank integrated with a water spraying part, which arranges the water spraying part for wetting the ground inside a water storage cavity, so that the space of the sweeper water tank is fully utilized; in addition, the water pump and the two electrifying pieces for electrifying the water pump are arranged in the electrifying cavity, so that the structure of the sweeper body is simplified, and the working space in the sweeper body is relatively enlarged.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2-3 are schematic views illustrating the installation of the middle water spray part of the present invention;
fig. 4 is a schematic view illustrating the installation of the first lock catch of the present invention;
fig. 5 is a schematic view of the installation of the present invention;
fig. 6 is a bottom structure schematic diagram of the sweeper body.
In the figure: 2. a water tank bottom plate; 1. a water tank cover; 101. a water storage cavity; 61. a filtration device; 60. a water pump; 72. a water outlet straight pipe; 721. a water outlet branch pipe; 70. a flow divider valve; 71. connecting a hose; 722. a water drainage channel; 102. a power-on cavity; 621. a water inlet hose; 622. a water outlet hose; 21. a drain hole; 20. a wheel cover; 22. a traveling wheel; 11. a water injection port; 12. a sealing plug; 41. a first energizing piece; 42. a second energizing sheet; 9. a sweeper body; 90. an installation part; 10. a recessed portion; 900. a boss portion; 51. a first lock catch; 52. a second lock catch; 510. an L-shaped positioning cavity; 511. a lock catch positioning block; 513. a lock catch positioning plate; 512. hooking; 14. a lock catch limit plate; 15. a return spring; 131. a first mounting groove of the water tank; 132. a second mounting groove of the water tank; 91. a first hook; 92. a second hook; 81. a first conductive rod; 82. a second conductive rod.
Detailed Description
The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.
As shown in fig. 1-6, the utility model provides an integrated quick-witted water tank of sweeping floor that has water spray portion, include:
a water tank bottom plate 2 arranged in a semicircular shape;
the water tank cover cap 1 is arranged in a semicircular shape, and the water tank cover cap 1 is fixedly covered on the top of the water tank bottom plate 2 so as to form a sealed water storage cavity 101 together with the water tank bottom plate 2;
the filtering device 61 is fixedly arranged in the water storage cavity 101 and is used for sucking out stored water from the water storage cavity 101; and
the water spraying part is fixedly arranged in the water storage cavity 101 and is used for guiding the stored water in the water storage cavity 101 out of the sweeper water tank;
wherein a water pump 60 is connected between the filtering device 61 and the water spraying part in a flow manner.
As an embodiment of the present invention, the water spraying part comprises
A water outlet straight pipe 72, one side of which is formed with a plurality of water outlet branch pipes 721, and the plurality of water outlet branch pipes 721 are all fixedly arranged on the top of the water tank bottom plate 2;
a flow dividing valve 70 fixedly arranged on the top of the water tank bottom plate 2, wherein one flow port of the flow dividing valve 70 is communicated and connected with the water pump 60; and
a plurality of connection hoses 71, one end of each of which is connected to the plurality of outlet branch pipes 721 in a corresponding manner, and the other end of each of which is connected to the other flow ports of the flow divider 70 in a corresponding manner;
wherein, a lower water channel 722 is arranged at the bottom of the joint of the water outlet straight pipe 72 and the water outlet branch pipe 721.
As an embodiment of the present invention, a closed power-on cavity 102 is further formed between the water tank bottom plate 2 and the water tank cover 1, and the water pump 60 is fixedly disposed in the power-on cavity 102;
a water inlet hose 621 and a water outlet hose 622 are mounted on the water pump 60, and both the water inlet hose 621 and the water outlet hose 622 extend into the water storage cavity 101;
the water inlet hose 621 is connected to the filter 61, and the water outlet hose 622 is connected to a flow port of the flow divider 70.
In an embodiment of the present invention, the bottom plate 2 of the water tank is provided with a plurality of water holes 21 hermetically connected to the water drainage channel 722.
As an embodiment of the present invention, a wheel cover 20 recessed into the water storage cavity 101 is formed at the front of the water tank bottom plate 2; and a travelling wheel 22 for supporting the water tank of the sweeper to move on the bottom surface of the operation is installed at the bottom of the wheel cover 20.
As an embodiment of the present invention, the top of the water tank cover 1 is provided with a water filling port 11 communicated with the water storage cavity 101, and the water filling port 11 is detachably provided with a sealing plug 12.
As an embodiment of the present invention, the top of the energization cavity 102 is provided with a first energization piece 41 and a second energization piece 42 for transmitting power to the water pump 60, the first energization piece 41 and the second energization piece 42 are all embedded and fixed on the water tank cover 1.
As an embodiment of the present invention, the bottom of the water tank bottom plate 2 is fixed with a cleaning cloth through a sticky buckle; the cleaning cloth is arranged at the bottoms of the plurality of the water outlet holes 21.
As an embodiment of the utility model, the sweeper water tank integrated with the water spraying part is detachably mounted at the bottom of the sweeper body 9;
a mounting part 90 is formed at the bottom of the sweeper body 9, and the sweeper water tank is detachably mounted in the mounting part 90;
the top of the water tank cover 1 is formed with a recess 10, a boss 900 is formed in the mounting portion 90, and the boss 900 is insertingly mounted in the recess 10.
As an embodiment of the present invention, lock catch installation cavities are formed at both ends of the straight edge portion of the water tank cover 1, and a first lock catch 51 and a second lock catch 52 are slidably installed in the two lock catch installation cavities respectively;
the first lock catch 51 and the second lock catch 52 are identical in structure and size and are symmetrically arranged in the two lock catch installation cavities;
an L-shaped positioning cavity 510 is formed on the first lock catch 51, a lock catch positioning block 511 is fixed at one end of the inner side of the L-shaped positioning cavity, and a lock catch positioning plate 513 is formed at the other end of the inner side of the L-shaped positioning cavity;
a hook 512 is formed at the other end of the inner side of the L-shaped positioning cavity 510;
a lock catch limiting plate 14 is fixedly arranged in the lock catch mounting cavity, and a return spring 15 is arranged between the lock catch limiting plate 14 and the lock catch positioning block 511;
the front side of the straight edge part of the water tank cover 1 is respectively provided with a first water tank mounting groove 131 and a second water tank mounting groove 132 which are correspondingly communicated with the two lock catch mounting cavities.
As an embodiment of the present invention, a first hook 91 and a second hook 92 for hooking with the first lock catch 51 and the second lock catch 52 respectively are fixed on a side portion of the mounting portion 90;
the sweeper body 9 comprises a battery, and the first conducting rod 81 and the second conducting rod 82 elastically stretch out of the mounting part 90 from the bottom of the sweeper body 9; the first conductive rod 81 and the second conductive rod 82 can conduct the electric quantity in the battery;
the first conductor bar 81 and the second conductor bar 82 can be in contact with the first conducting piece 41 and the second conducting piece 42, respectively.
The working principle of the sweeper water tank integrated with the water spraying part is as follows:
the sweeper body 9 pushes the sweeper water tank to move on the operation bottom surface through the traveling mechanism, when the ground to be cleaned needs to be wetted, the sweeper controls the water pump 60 to operate, the stored water in the water storage cavity 101 sequentially passes through the filtering device 61, the water inlet hose 621, the water pump 60, the water outlet hose 622, the flow dividing valve, the through connection hose 71, the water outlet branch pipe 721 and the water outlet channel 722, and finally is guided onto the cleaning cloth through the water outlet hole 21, so that the ground is wetted through the cleaning cloth absorbed with clean water. The straight water outlet pipe 72 can regulate the water flow in the water outlet channels 722 and the water outlet branch pipes 721, so that the dripping uniformity of the clean water is ensured.
While the embodiments of the invention have been disclosed above, it is not limited to the applications listed in the description and the embodiments, which are fully applicable in all kinds of fields of application suitable for this invention, and further modifications may be readily made by those skilled in the art, and the invention is therefore not limited to the specific details and illustrations shown and described herein, without departing from the general concept defined by the claims and their equivalents.
Claims (10)
1. The utility model provides an integrated quick-witted water tank of sweeping floor that has water spray portion which characterized in that includes:
a water tank bottom plate (2) which is arranged in a semicircular shape;
the water tank cover (1) is arranged in a semicircular shape, and the water tank cover (1) is fixedly covered on the top of the water tank bottom plate (2) so as to form a sealed water storage cavity (101) together with the water tank bottom plate (2);
the filtering device (61) is fixedly arranged in the water storage cavity (101) and is used for sucking out stored water from the water storage cavity (101); and
the water spraying part is fixedly arranged in the water storage cavity (101) and is used for guiding the stored water in the water storage cavity (101) out of the sweeper water tank;
wherein a water pump (60) is connected between the filtering device (61) and the water spraying part in a circulating manner.
2. The sweeper water tank integrated with a water spray part of claim 1, wherein the water spray part comprises
The water outlet straight pipe (72) is provided with a plurality of water outlet branch pipes (721) at one side part, and the water outlet branch pipes (721) are all fixedly arranged at the top of the water tank bottom plate (2);
the flow dividing valve (70) is fixedly arranged at the top of the water tank bottom plate (2), and one flow port of the flow dividing valve (70) is communicated with the water pump (60); and
a plurality of communication hoses (71), one end of each communication hose is correspondingly communicated and connected with a plurality of the water outlet branch pipes (721), and the other end of each communication hose is correspondingly communicated and connected with other circulation ports of the flow dividing valve (70);
wherein, a lower water channel (722) is arranged at the bottom of the joint of the water outlet straight pipe (72) and the water outlet branch pipe (721).
3. The sweeper water tank integrated with the water spraying part as claimed in claim 2, wherein a closed power-on cavity (102) is further formed between the water tank bottom plate (2) and the water tank cover (1), and the water pump (60) is fixedly arranged in the power-on cavity (102);
a water inlet hose (621) and a water outlet hose (622) are mounted on the water pump (60), and the water inlet hose (621) and the water outlet hose (622) both extend into the water storage cavity (101);
the water inlet hose (621) is communicated with the filtering device (61), and the water outlet hose (622) is communicated with a circulating port of the flow dividing valve (70).
4. The sweeper water tank integrated with the water spraying part as claimed in claim 2, wherein a plurality of water outlet holes (21) hermetically communicated with the water outlet channel (722) are formed on the water tank bottom plate (2).
5. The sweeper water tank integrated with the water spraying part as claimed in claim 3, wherein a first electrifying piece (41) and a second electrifying piece (42) for electrifying the water pump (60) are arranged at the top of the electrifying cavity (102), and the first electrifying piece (41) and the second electrifying piece (42) are embedded and fixed on the water tank cover (1).
6. The sweeper water tank integrated with the water spraying part as claimed in claim 4, wherein cleaning cloth is fixed at the bottom of the water tank bottom plate (2) through a sticky buckle; the cleaning cloth is arranged at the bottoms of the plurality of the water drainage holes (21).
7. The sweeper water tank integrated with the water spraying part as claimed in claim 5 is detachably mounted at the bottom of the sweeper body (9);
a mounting part (90) is formed at the bottom of the sweeper body (9), and the sweeper water tank is detachably mounted in the mounting part (90);
the top shaping of water tank shroud (1) has depressed part (10), the shaping has boss portion (900) in installation department (90), boss portion (900) plug-in installation in depressed part (10).
8. The sweeper water tank integrated with the water spraying part as claimed in claim 7, wherein lock catch mounting cavities are formed at two ends of the straight edge part of the water tank cover (1), and a first lock catch (51) and a second lock catch (52) are slidably mounted in the two lock catch mounting cavities respectively;
the first lock catch (51) and the second lock catch (52) are identical in structure and size and are symmetrically arranged in the two lock catch installation cavities;
an L-shaped positioning cavity (510) is formed in the first lock catch (51), a lock catch positioning block (511) is fixed at one end of the inner side of the L-shaped positioning cavity, and a lock catch positioning plate (513) is formed at the other end of the inner side of the L-shaped positioning cavity;
the other end part of the inner side of the L-shaped positioning cavity (510) is also formed with a hook (512);
a lock catch limiting plate (14) is fixedly arranged in the lock catch mounting cavity, and a return spring (15) is arranged between the lock catch limiting plate (14) and the lock catch positioning block (511);
the front side of the straight edge part of the water tank cover cap (1) is respectively provided with a first water tank mounting groove (131) and a second water tank mounting groove (132) which are correspondingly communicated with the lock catch mounting cavity.
9. The sweeper water tank integrated with the water spraying part as claimed in claim 8, wherein a first hook (91) and a second hook (92) for hooking with the first lock catch (51) and the second lock catch (52) respectively are fixed on the side of the mounting part (90);
the sweeper body (9) comprises a battery, and a first conducting rod (81) and a second conducting rod (82) are elastically stretched out of the mounting part (90) from the bottom of the sweeper body (9); the first conducting rod (81) and the second conducting rod (82) can conduct the electric quantity in the battery;
the first conductor bar (81) and the second conductor bar (82) can be in contact with the first conducting piece (41) and the second conducting piece (42) respectively to conduct electricity.
10. The sweeper water tank integrated with the water spraying part as claimed in claim 1, wherein a wheel cover (20) recessed into the water storage cavity (101) is formed at the front part of the water tank bottom plate (2); and a travelling wheel (22) for supporting the water tank of the sweeper to move on the bottom surface of the operation is mounted at the bottom of the wheel cover (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921324442.6U CN210842882U (en) | 2019-08-15 | 2019-08-15 | Sweeper water tank integrated with water spraying part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921324442.6U CN210842882U (en) | 2019-08-15 | 2019-08-15 | Sweeper water tank integrated with water spraying part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210842882U true CN210842882U (en) | 2020-06-26 |
Family
ID=71294396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921324442.6U Active CN210842882U (en) | 2019-08-15 | 2019-08-15 | Sweeper water tank integrated with water spraying part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210842882U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114010106A (en) * | 2021-11-05 | 2022-02-08 | 江苏南高智能装备创新中心有限公司 | Robot of sweeping floor based on laser rangefinder location technique |
-
2019
- 2019-08-15 CN CN201921324442.6U patent/CN210842882U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114010106A (en) * | 2021-11-05 | 2022-02-08 | 江苏南高智能装备创新中心有限公司 | Robot of sweeping floor based on laser rangefinder location technique |
| CN114010106B (en) * | 2021-11-05 | 2023-03-03 | 江苏南高智能装备创新中心有限公司 | Robot of sweeping floor based on laser rangefinder location technique |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 215000 E3, No. 2288 Wuzhong Avenue, Yuexi, Wuzhong District, Suzhou City, Jiangsu Province Patentee after: ZHUICHUANG TECHNOLOGY (SUZHOU) Co.,Ltd. Address before: Wuzhong Economic Development Zone in Suzhou City, Jiangsu Province, the River Street 215000 tower rhyme Road No. 178 Building 2 layer 1 Patentee before: ZHUICHUANG TECHNOLOGY (SUZHOU) Co.,Ltd. |
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| CP02 | Change in the address of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215000 E3, building 16, No. 2288, Wuzhong Avenue, Yuexi, Wuzhong District, Suzhou City, Jiangsu Province Patentee after: Dreame technology (Suzhou) Co.,Ltd. Address before: 215000 E3, building 16, No. 2288, Wuzhong Avenue, Yuexi, Wuzhong District, Suzhou City, Jiangsu Province Patentee before: ZHUICHUANG TECHNOLOGY (SUZHOU) Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |