CN108937557B - Remote control pressure cooker based on network - Google Patents
Remote control pressure cooker based on network Download PDFInfo
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- CN108937557B CN108937557B CN201811126789.XA CN201811126789A CN108937557B CN 108937557 B CN108937557 B CN 108937557B CN 201811126789 A CN201811126789 A CN 201811126789A CN 108937557 B CN108937557 B CN 108937557B
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- control device
- pressure
- cylinder
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- puncture
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
- A47J27/0802—Control mechanisms for pressure-cookers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
- H04L67/125—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks involving control of end-device applications over a network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/72409—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories
- H04M1/72415—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories for remote control of appliances
Abstract
The invention relates to a remote control pressure cooker based on a network. The remote control pressure cooker based on the network comprises a cooker body, a dome-shaped cover and a control device, wherein a cooking cavity is arranged in the cooker body, a heating wafer is arranged at the bottom of the cooking cavity, an accommodating cylinder is movably arranged on the heating wafer, the dome-shaped cover is rotatably arranged on the cooker body through a turnover mechanism to seal the cooking cavity, the control device is arranged on the side wall of the cooker body and electrically connected with the turnover mechanism, a network device is arranged in the control device, and the control device is remotely connected with a mobile phone through the network device. The remote control pressure cooker based on the network can realize remote control starting and stopping.
Description
Technical Field
The invention relates to a remote control pressure cooker based on a network.
Background
The electric cooker is a modern cooker capable of being subjected to various processing such as steaming, boiling, stewing and the like. The multifunctional cooking machine can cook food, can preserve heat, is clean and sanitary to use, has no pollution, saves time and labor, and is one of indispensable tools for modernization of housework. However, the conventional electric rice cooker cannot be remotely controlled to start and stop.
Disclosure of Invention
Based on this, there is a need for a network-based remotely controlled pressure cooker that is capable of remote control.
A remote control pressure cooker based on a network comprises a cooker body, a dome-shaped cover and a control device, wherein a cooking cavity is arranged in the cooker body, a heating wafer is arranged at the bottom of the cooking cavity, a containing cylinder is movably arranged on the heating wafer, the dome-shaped cover is rotatably arranged on the cooker body through a turnover mechanism to seal the cooking cavity, the control device is arranged on the side wall of the cooker body and is electrically connected with the turnover mechanism, a network device is arranged in the control device, the control device is remotely connected with a mobile phone through the network device, the control device receives a starting instruction or a stopping instruction sent by the mobile phone to control the heating wafer to start or stop heating, the control device is further used for controlling the turnover mechanism according to a cover opening instruction sent by the mobile phone to turn over the dome-shaped cover by the turnover mechanism, thereby opening the cooking chamber.
In one embodiment, the turnover mechanism comprises a turnover frame and a turnover cylinder, and the turnover frame is fixedly connected with the dome cover and connected to the turnover cylinder.
In one embodiment, the turnover cylinder is electrically connected to the control device, and a housing of the turnover cylinder is a rectangular housing.
In one embodiment, the bottom of the pot body is provided with a connecting cable, one end of the connecting cable is connected to the heating wafer, and the other end of the connecting cable is connected to the commercial power.
In one embodiment, the connecting cable is further provided with a circuit control device, and the circuit control device is hidden at the bottom of the pot body.
In one embodiment, the control device is electrically connected to the circuit control device.
In one embodiment, a positioning convex column is convexly arranged in the middle of the heating wafer, a positioning groove is concavely arranged at the bottom of the accommodating cylinder, and the positioning convex column is movably inserted into the positioning groove.
In one embodiment, a pressure spring is arranged at the bottom of the cooking cavity, and the heating wafer is supported on the pressure spring.
In one embodiment, the periphery of the heat-generating disc is in sliding contact with the side wall of the cooking chamber.
In one embodiment, the diameter of the pressure spring is 0.8 times of the diameter of the heating disc, and the length of the pressure spring is greater than the thickness of the heating disc.
During the use process of the network-based remote control pressure cooker, rice grains or food and water are put into the containing cylinder, and then the containing cylinder is put into the cooking cavity and supported on the heating wafer. When a user is outside, a mobile phone can be used for sending an instruction to the control device through a network in advance, and the control device heats or stops heating the heating wafer according to the instruction, so that the remote control of the pressure cooker is realized. And the control device opens the cooking cavity through the uncovering instruction, so that rice or food can be cooled to normal temperature quickly.
Drawings
Fig. 1 is a schematic exploded perspective view of a remote control pressure cooker based on a network according to an embodiment.
Fig. 2 is a perspective exploded view of another perspective view of the network-based remote control pressure cooker shown in fig. 1.
Fig. 3 is a partially enlarged view of a portion a in fig. 1.
FIG. 4 is a partially cut-away perspective view of a dome cover of an embodiment.
Fig. 5 is a partially cut-away perspective view of a partial region of an implemented dome cover and valve body structure.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The invention relates to a remote control pressure cooker based on a network. For example, the remote control pressure cooker based on the network comprises a cooker body, a dome-shaped cover and a control device, wherein a cooking cavity is arranged in the cooker body, and a heating wafer is arranged at the bottom of the cooking cavity. For example, the heating round piece is movably provided with a containing cylinder, the dome-shaped cover is rotationally arranged on the pot body through the turnover mechanism to seal the cooking cavity, and the control device is arranged on the side wall of the pot body and is electrically connected with the turnover mechanism. For example, a network device is arranged in the control device, and the control device is remotely connected with a mobile phone through the network device. For example, the control device receives a start instruction or a stop instruction sent by the mobile phone, and controls the heating wafer to start heating or stop heating. For example, the control device is further used for controlling the turnover mechanism according to a cover opening instruction sent by the mobile phone, so that the dome-shaped cover is turned over by the turnover mechanism, and the cooking cavity is opened.
Referring to fig. 1 to 3, a remote control pressure cooker 100 based on a network includes a cooker body 10, a dome cover 20 and a control device 30, the cooker body is provided with a cooking cavity 11, the bottom of the cooking cavity is provided with a heating disc 12, the heating disc is movably provided with a containing cylinder 15, the dome cover is rotatably disposed on the cooker body through a turnover mechanism 40 to seal the cooking cavity, the control device is disposed on the sidewall of the cooker body and electrically connected with the turnover mechanism, the control device is provided with a network device, the control device is remotely connected with a mobile phone through the network device, the control device receives a start instruction or a stop instruction sent by the mobile phone to control the heating disc to start or stop heating, and the control device is further used for controlling the turnover mechanism according to a cover opening instruction sent by the mobile phone, so as to turn over the dome-shaped cover by using the turnover mechanism and further open the cooking cavity.
During the use process of the network-based remote control pressure cooker, rice grains or food and water are put into the containing cylinder, and then the containing cylinder is put into the cooking cavity and supported on the heating wafer. When a user is outside, a mobile phone can be used for sending an instruction to the control device through a network in advance, and the control device heats or stops heating the heating wafer according to the instruction, so that the remote control of the pressure cooker is realized. And the control device opens the cooking cavity through the uncovering instruction, so that rice or food can be cooled to normal temperature quickly.
For example, to facilitate the flip-open operation of the dome cover, the turnover mechanism includes a turnover frame 41 and a turnover cylinder 42, and the turnover frame is fixedly connected with the dome cover and connected to the turnover cylinder. The overturning air cylinder is electrically connected with the control device. For example, in one embodiment, the housing of the tilt cylinder is a rectangular housing. The bottom of the pot body is provided with a connecting cable 16, one end of the connecting cable is connected to the heating wafer, and the other end of the connecting cable is connected to the commercial power. The connecting cable is also provided with a circuit control device 161 which is hidden at the bottom of the pot body. The control device is electrically connected with the circuit control device. Through setting up the upset cylinder to can through the upset cylinder application of force in on the roll-over stand, the upset dome lid, in order to open the pot body.
For example, in order to facilitate positioning of the accommodating cylinder, a positioning convex column 121 is convexly arranged in the middle of the heating wafer, a positioning groove 151 is concavely arranged at the bottom of the accommodating cylinder, and the positioning convex column is movably inserted into the positioning groove. The bottom of the cooking cavity is provided with a pressure spring 18, and the heating wafer is supported on the pressure spring. The periphery of the heating wafer is in sliding and abutting connection with the side wall of the cooking cavity. The diameter of the pressure spring is 0.8 times of that of the heating wafer, and the length of the pressure spring is larger than the thickness of the heating wafer. The positioning convex column and the positioning groove are arranged, so that the accommodating barrel is convenient to position, and the accommodating barrel can be well contacted and attached with the heating wafer due to the arrangement of the pressure spring.
For example, especially importantly, referring to fig. 4 and 5 together, the network-based remote control pressure cooker includes a valve body structure 50, a plane 25 is formed at the top of the dome-shaped cover, a pressure relief auxiliary groove 26 is formed on the plane, the valve body structure includes a plurality of rectangular pressure blocks 51, a flexible serial bar 52, and a plurality of puncture tubes 53, the flexible serial bar is disposed in the pressure relief auxiliary groove, the plurality of rectangular pressure blocks are disposed in the flexible serial bar in series, the plurality of rectangular pressure blocks are all disposed in the pressure relief auxiliary groove, a plurality of guide cylinders 54 are protruded from the bottom surface of the pressure relief auxiliary groove, strip through grooves 541 are formed on opposite sides of the guide cylinders, the plurality of rectangular pressure blocks are respectively disposed in the plurality of guide cylinders in a liftable manner, the side walls of the rectangular pressure blocks and the side walls of the guide cylinders are slidably attached to each other, the flexible serial bars are arranged in the bar-shaped through grooves of the guide cylinders in a penetrating manner. The plurality of puncture tubes are respectively arranged at the bottoms of the plurality of rectangular pressure blocks in a protruding manner. For example, in order to facilitate pressure relief, the dome cover is provided with a plurality of extension holes 201, the plurality of extension holes penetrate through the bottom surface of the guide cylinder and are communicated with the accommodating cylinder, and the plurality of extension holes are all circular holes. Be formed with direction chamber 541 in the guide cylinder, the direction chamber is the rectangle chamber, the cross-sectional area in direction chamber is greater than the cross-sectional area in extension hole, the bottom lateral wall of guide cylinder link up and has seted up a plurality of first ventholes 542, a plurality of puncture pipes wear to locate respectively in a plurality of extension holes, the outside cover of puncture pipe is equipped with the spring coil (not shown), the relative both ends of spring coil connect respectively in rectangle pressure piece reaches on the vault covers to the pressure hold in rectangle pressure piece with between the bottom surface in direction chamber. When the pressure in the containing cylinder is overlarge, the gas impacts the puncture pipe and lifts the rectangular pressure block, so that the pressure is relieved through the first air outlet. For example, the rectangular pressure block is a magnet block, the peripheral wall of the extension hole is provided with a magnetizer, and the magnetizer and the rectangular pressure block are mutually adsorbed. Through setting up the bar passes through the groove to utilize flexible series connection strip to wear to locate in the bar passes through the groove, thereby can prevent the rectangle pressure piece is sprayed by high pressure steam and breaks away from the vault lid, avoid hindering the people incident, improve its security performance.
For example, in order to implement a first-level pressure relief, that is, a low airflow pressure relief, a puncture 531 is formed in the puncture tube, the puncture penetrates through the end portion of the puncture tube far away from the rectangular pressure block and is located in the accommodating cylinder, a second air outlet 533 is formed in the side wall of the puncture tube, the second air outlet is communicated with the puncture, the second air outlet is located in the middle of the puncture tube, and the side wall of the extension hole blocks the second air outlet. When the puncture tube is subjected to larger air pressure, the puncture tube is lifted and matched with the tension of the spring ring to lift the rectangular pressure block, so that the magnetic adsorption force between the rectangular pressure block and the magnetizer is overcome, the second air outlet is communicated with the guide cavity and the first air outlets, and high-pressure gas in the accommodating cylinder escapes through the puncture hole, the second air outlet and the first air outlets, so that primary pressure relief is realized.
When the pressure in the accommodating cylinder is too high, in order to realize secondary pressure relief, namely high-airflow pressure relief, a first air release hole 513 is formed in the side face of the pressure relief balancing weight, and the diameter of the first air release hole is larger than that of the second air outlet hole. The bottom surface of pressure release balancing weight has seted up the second hole 515 that loses heart, the second lose heart the hole with first perpendicular intercommunication that loses heart, the second lose heart the hole with the direction chamber intercommunication, the lateral wall shutoff in direction chamber first lose heart the hole. When the second air outlet hole is communicated with the guide cavity, the first air release hole is still blocked. And when the pressure in the accommodating cylinder becomes overlarge and continues to push the pressure relief balancing weight to rise, the spring ring is stretched, the upward pushing force of the spring ring on the pressure relief balancing weight becomes a downward pulling force, if the air pressure continues to be overlarge, the pressure relief balancing weight continues to rise, so that the first air leakage hole is exposed out of the guide cylinder, and further secondary pressure relief can be realized through the guide cavity, the second air leakage hole and the first air leakage hole, and quick pressure relief is realized.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above 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 (1)
1. A remote control pressure cooker based on a network is characterized by comprising a cooker body, a dome-shaped cover and a control device, wherein a cooking cavity is arranged in the cooker body, a heating wafer is arranged at the bottom of the cooking cavity, a containing cylinder is movably arranged on the heating wafer, the dome-shaped cover is rotatably arranged on the cooker body through a turnover mechanism to seal the cooking cavity, the control device is arranged on the side wall of the cooker body and is electrically connected with the turnover mechanism, a network device is arranged in the control device, the control device is remotely connected with a mobile phone through the network device, the control device receives a starting instruction or a stopping instruction sent by the mobile phone to control the heating wafer to start heating or stop heating, and the control device is further used for controlling the turnover mechanism according to a cover opening instruction sent by the mobile phone to turn over the dome-shaped cover, thereby opening the cooking cavity;
the turnover mechanism comprises a turnover frame and a turnover cylinder, the turnover frame is fixedly connected with the dome cover and connected to the turnover cylinder, the turnover cylinder is electrically connected with the control device, the shell of the turnover cylinder is a rectangular shell, the bottom of the pot body is provided with a connecting cable, one end of the connecting cable is connected to the heating wafer, the other end of the connecting cable is connected to the mains supply, the connecting cable is also provided with a circuit control device, the circuit control device is hidden at the bottom of the pot body, the control device is electrically connected with the circuit control device, the middle part of the heating wafer is convexly provided with a positioning convex column, the bottom of the accommodating cylinder is concavely provided with a positioning groove, the positioning convex column is movably inserted into the positioning groove, the bottom of the cooking cavity is provided with a pressure spring, and the heating wafer is supported on the pressure spring, the periphery of the heating wafer is in sliding abutting connection with the side wall of the cooking cavity, the diameter of the pressure spring is 0.8 time of that of the heating wafer, and the length of the pressure spring is larger than the thickness of the heating wafer;
the remote control pressure cooker based on the network comprises a valve body structure, a plane is formed at the top of the dome-shaped cover, a pressure relief auxiliary groove is formed in the plane, the valve body structure comprises a plurality of rectangular pressure blocks, a flexible serial strip and a plurality of puncture tubes, the flexible serial strip is arranged in the pressure relief auxiliary groove, the rectangular pressure blocks are arranged on the flexible serial strip in series, the rectangular pressure blocks are all positioned in the pressure relief auxiliary groove, a plurality of guide cylinders are convexly arranged on the bottom surface of the pressure relief auxiliary groove, strip-shaped through grooves are formed in the two opposite sides of each guide cylinder, the rectangular pressure blocks are respectively arranged in the guide cylinders in a lifting manner, the side walls of the rectangular pressure blocks and the side walls of the guide cylinders are mutually attached in a sliding manner, and the flexible serial strip is arranged in the strip-shaped through grooves of the guide cylinders in a penetrating manner, the puncture tubes are respectively arranged at the bottoms of the rectangular pressure blocks in a protruding manner, the dome cover is provided with a plurality of extension holes, the extension holes penetrate through the bottom surface of the guide cylinder and are communicated with the containing cylinder, the extension holes are circular holes, a guide cavity is formed in the guide cylinder and is a rectangular cavity, the cross section area of the guide cavity is larger than that of the extension holes, the bottom side wall of the guide cylinder is provided with a plurality of first air outlet holes in a penetrating manner, the puncture tubes are respectively arranged in the extension holes in a penetrating manner, the outer side of each puncture tube is sleeved with a spring ring, the two opposite ends of the spring ring are respectively connected to the rectangular pressure blocks and the dome cover and are pressed between the rectangular pressure blocks and the bottom surface of the guide cavity, each rectangular pressure block is a magnet block, and the peripheral wall of each extension hole is provided with a magnetic conductor, the magnetizer with rectangle pressure piece adsorbs each other, it has the puncture hole to open in the puncture tube, the puncture hole runs through the puncture tube is kept away from the tip of rectangle pressure piece to be located accept in the drum, the second venthole has been seted up to the lateral wall of puncture tube, the second venthole with the puncture hole intercommunication, the second venthole is in the middle part of puncture tube, extend the lateral wall shutoff in hole the second venthole, first disappointing hole has been seted up to the side of rectangle pressure piece, the diameter of first disappointing hole is greater than the diameter of second venthole, the disappointing hole of second has been seted up to the bottom surface of rectangle pressure piece, the second disappointing hole with first perpendicular intercommunication of disappointing hole, the disappointing hole of second with direction chamber intercommunication, the lateral wall shutoff in direction chamber first disappointing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811126789.XA CN108937557B (en) | 2018-09-26 | 2018-09-26 | Remote control pressure cooker based on network |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811126789.XA CN108937557B (en) | 2018-09-26 | 2018-09-26 | Remote control pressure cooker based on network |
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| Publication Number | Publication Date |
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| CN108937557A CN108937557A (en) | 2018-12-07 |
| CN108937557B true CN108937557B (en) | 2021-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811126789.XA Active CN108937557B (en) | 2018-09-26 | 2018-09-26 | Remote control pressure cooker based on network |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110150960B (en) * | 2019-06-25 | 2021-06-04 | 淄博黎星电器有限公司 | Intelligent household electric food warmer remotely controlled by mobile phone |
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| KR20050038404A (en) * | 2003-10-22 | 2005-04-27 | 주식회사 대우일렉트로닉스 | Automatic cereals cooker |
| KR100908665B1 (en) * | 2007-05-29 | 2009-07-21 | 나정환 | Cooking device with semi function |
| CN201664198U (en) * | 2010-02-25 | 2010-12-08 | 佛山拓世电子科技有限公司 | Electric pressure cooker |
| CN105942837A (en) * | 2016-06-08 | 2016-09-21 | 重庆蓝岸通讯技术有限公司 | Intelligent electric cooker |
| CN206006888U (en) * | 2016-07-05 | 2017-03-15 | 浙江艾克米信息科技有限公司 | A kind of Internet of Things remotely control electric cooker |
| CN206641740U (en) * | 2016-12-01 | 2017-11-17 | 厦门越一电子科技有限公司 | A kind of kettle teapot with new cover-opening structure |
| CN206852488U (en) * | 2017-02-21 | 2018-01-09 | 武汉安在厨具有限公司 | The not viscous inner bag and electric cooker being heated evenly |
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2018
- 2018-09-26 CN CN201811126789.XA patent/CN108937557B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050038404A (en) * | 2003-10-22 | 2005-04-27 | 주식회사 대우일렉트로닉스 | Automatic cereals cooker |
| KR100908665B1 (en) * | 2007-05-29 | 2009-07-21 | 나정환 | Cooking device with semi function |
| CN201664198U (en) * | 2010-02-25 | 2010-12-08 | 佛山拓世电子科技有限公司 | Electric pressure cooker |
| CN105942837A (en) * | 2016-06-08 | 2016-09-21 | 重庆蓝岸通讯技术有限公司 | Intelligent electric cooker |
| CN206006888U (en) * | 2016-07-05 | 2017-03-15 | 浙江艾克米信息科技有限公司 | A kind of Internet of Things remotely control electric cooker |
| CN206641740U (en) * | 2016-12-01 | 2017-11-17 | 厦门越一电子科技有限公司 | A kind of kettle teapot with new cover-opening structure |
| CN206852488U (en) * | 2017-02-21 | 2018-01-09 | 武汉安在厨具有限公司 | The not viscous inner bag and electric cooker being heated evenly |
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| CN108937557A (en) | 2018-12-07 |
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Effective date of registration: 20210107 Address after: Room 223, 2 / F, building g, Wenzhou enlightenment future industrial park, 77 Jinyang Road, nanbaixiang street, Ouhai District, Wenzhou City, Zhejiang Province, 325005 Applicant after: Wenzhou Lianrui industrial product design Co., Ltd Address before: 343100 No.3, Shangyuan natural village, Liujiang village, Aocheng Town, Ji'an County, Ji'an City, Jiangxi Province Applicant before: Liu Chunxiu |
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Effective date of registration: 20211228 Address after: 314500 Lianhua 120, five Fung village, Chong Fu town, Tongxiang City, Jiaxing, Zhejiang Patentee after: TONGXIANG CHANGXIN AGRICULTURAL MACHINERY SPECIALIZED COOPERATIVES Address before: Room 223, 2 / F, building g, Wenzhou enlightenment future industrial park, 77 Jinyang Road, nanbaixiang street, Ouhai District, Wenzhou City, Zhejiang Province, 325005 Patentee before: Wenzhou Lianrui industrial product design Co., Ltd |
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Effective date of registration: 20220118 Address after: Room 223, 2 / F, building g, Wenzhou enlightenment future industrial park, 77 Jinyang Road, nanbaixiang street, Ouhai District, Wenzhou City, Zhejiang Province, 325005 Patentee after: Wenzhou Lianrui industrial product design Co.,Ltd. Address before: 314500 Lianhua 120, five Fung village, Chong Fu town, Tongxiang City, Jiaxing, Zhejiang Patentee before: TONGXIANG CHANGXIN AGRICULTURAL MACHINERY SPECIALIZED COOPERATIVES |