CN209733616U - Electric oven capable of heating uniformly - Google Patents
Electric oven capable of heating uniformly Download PDFInfo
- Publication number
- CN209733616U CN209733616U CN201920044202.4U CN201920044202U CN209733616U CN 209733616 U CN209733616 U CN 209733616U CN 201920044202 U CN201920044202 U CN 201920044202U CN 209733616 U CN209733616 U CN 209733616U
- Authority
- CN
- China
- Prior art keywords
- air
- electric oven
- cavity
- sealing sleeve
- air guide
- 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.)
- Active
Links
Landscapes
- Baking, Grill, Roasting (AREA)
Abstract
The utility model discloses an even electric oven heats belongs to kitchen appliance technical field, including box and chamber door, the box includes shell and inner bag, the inner bag just forms front side open-ended culinary art chamber in locating the shell, be equipped with heating device in the inner bag, the chamber door is used for the switching culinary art chamber, be equipped with the cavity between inner bag and the shell, the box is still including locating the air ducting in the cavity, air ducting is equipped with the air intake, air outlet and fan, the air intake communicates in the cavity, the air outlet communicates in culinary art chamber through the wind-guiding passageway, the fan is located on the intercommunication passageway between air outlet and the air intake, be equipped with the ventilation hole on the shell. Air ducting is independent of outside the culinary art chamber, reduces air ducting's the structure degree of difficulty and the assembly degree of difficulty, also can avoid the greasy dirt of culinary art intracavity to adhere to on air ducting, makes air ducting keep clean, can also effectively improve the homogeneity of heating under the prerequisite that does not influence heating efficiency.
Description
Technical Field
The utility model relates to a kitchen appliance technical field especially relates to an even electric oven heats.
Background
Along with the improvement of living standard of people, the electric oven is widely used as cooking equipment to enter the life of people, the electric oven on the existing market can be used for baking bread, pizza, egg tarts, biscuits and other foods, and the requirements of people on cooking and eating can be well met. The existing electric oven generally comprises an inner container and a shell covering the outer part of the inner container, a heating pipe used for baking food is arranged in the inner container, and a fan used for guiding and transmitting heat is generally arranged on the rear wall of the inner container in order to improve the heating effect. However, because the fan in the existing electric oven is directly arranged in the inner container, the installation structure of the fan is complex, and the fan is not convenient to install quickly. In addition, greasy dirt in the cooking cavity is easy to adhere to the fan, and the fan is inconvenient to clean thoroughly, so that bacteria are easy to breed, peculiar smell is generated, and the taste and sanitation of food are affected.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects existing in the prior art, the utility model provides an electric oven which can heat uniformly and is convenient to install.
In order to realize the technical purpose, the utility model provides an even electric oven heats, including the box and the chamber door of locating the box front side, the box includes shell and inner bag, and the inner bag just forms front side open-ended culinary art chamber in locating the shell, is equipped with heating device in the inner bag, and the chamber door is used for the switching culinary art chamber, is equipped with the cavity between inner bag and the shell, the box is still including locating the air ducting in the cavity, and air ducting is equipped with air intake, air outlet and fan, and the air intake communicates in the cavity, and the air outlet communicates in culinary art chamber through wind-guiding passageway, and on the intercommunication passageway between air outlet and the air intake was located to the fan, was equipped.
Preferably, the air guiding device comprises an air guiding cover and an air guiding pipe connected to the air guiding cover, the air guiding pipe forms the air guiding channel, the air inlet is formed in the air guiding cover, an air outlet is formed at a port, far away from the air guiding cover, of the air guiding pipe, and the fan is arranged in the air guiding cover.
preferably, an elastic sealing sleeve is arranged between the air guide cover and the air guide pipe, one side of the sealing sleeve is in sealing fit with the air guide cover, the other side of the sealing sleeve is in sealing fit with the air guide pipe, and an air guide hole for communicating the air inlet and the air outlet is formed in the sealing sleeve.
preferably, one side of the sealing sleeve is provided with a positioning rib protruding outwards, the air guide cover is provided with a positioning groove in interference fit with the positioning rib, and one side of the sealing sleeve is in sealing fit with the air guide cover through the interference fit of the positioning rib and the positioning groove.
Preferably, the other side of the sealing sleeve is inserted into the air guide pipe and is in interference fit with the air guide pipe, or the other side of the sealing sleeve is fixedly sleeved outside the air guide pipe; or one end of the air guide pipe is inserted into the other side of the sealing sleeve in an interference fit manner.
Preferably, the wind scooper comprises a first cover body and a second cover body which are connected together, the air inlet is arranged on the first cover body, and the second cover body is provided with an accommodating cavity for accommodating the fan.
Preferably, a sealing gasket is arranged between the first cover body and the second cover body; or a sealant is arranged between the first cover body and the second cover body; or a convex rib and a groove which are matched with each other are arranged between the first cover body and the second cover body.
Preferably, a plurality of air outlets are arranged at intervals.
Preferably, the electric oven further comprises a steam generating device, and the steam generating device is arranged in the cavity.
Preferably, the electric oven further comprises a main control circuit board arranged in the cavity, the fan and the heating device are electrically connected to the main control circuit board, and an operation panel corresponding to the main control circuit board is arranged on the front side of the box body.
After the technical scheme is adopted, the utility model has the advantages of as follows:
1. The utility model provides an electric oven improves air ducting's concrete structure in current electric oven, and in air ducting located the cavity between inner bag and the shell, air ducting was independent of the culinary art chamber outside, has reduced air ducting's the structure degree of difficulty and the assembly degree of difficulty, is favorable to realizing air ducting's fast assembly.
In addition, because the air ducting is arranged in the cavity, the oil stain in the cooking cavity can be effectively prevented from being attached to the air ducting, and the air ducting is favorable for keeping clean, thereby avoiding the adverse effect of the oil stain on the taste and sanitation of the food.
Furthermore, because air inlet and cavity intercommunication of air ducting, air ducting during operation form from air inlet department get into after air ducting, from air outlet department discharge to the wind-guiding air current in culinary art chamber, this wind-guiding air current can lead to the culinary art intracavity with the heat in the cavity, reduces the temperature in the cavity when utilizing the heat in the cavity to improve the heating effect, is favorable to avoiding the condition that components and parts in the cavity lead to the damage because of high temperature operational environment. Because the air quantity led in by the air guide device is small, the heating uniformity can be effectively improved on the premise of not influencing the heating efficiency, and the taste of the food after being heated is favorably improved.
2. The air guide device comprises an air guide cover and an air guide pipe, the air inlet is formed in the air guide cover, the port at one end of the air guide pipe forms an air outlet, the whole structure of the air guide device is simple, and the requirement of air guide work on the structure can be well met.
3. The wind scooper and the wind guide pipe are connected through the sealing sleeve, the sealing performance of the wind guide device is improved, the wind guide airflow is prevented from overflowing out of the wind guide device from a gap between the wind scooper and the wind guide pipe, and the wind guide effectiveness is guaranteed.
4. Furthermore, one end of the sealing sleeve is in sealing fit with the air guide cover through the matching of the positioning ribs and the positioning grooves, the other end of the sealing sleeve is in sealing fit with the air guide pipe through interference fit, and the mounting structures between the sealing sleeve and the air guide cover and between the sealing sleeve and the air guide pipe are simple and convenient for rapid assembly.
5. The wind scooper adopts a split structure, the specific structure of the wind scooper is reasonably arranged, and the fan can be conveniently arranged in the wind scooper. Furthermore, the matching position between the first cover body and the second cover body is properly sealed, so that the air guide flow is prevented from overflowing out of the air guide device from a gap between the first cover body and the second cover body, and the effectiveness of air guide is ensured.
6. The air outlet spaced sets up a plurality ofly, can effectively improve the homogeneity of wind-guiding, is favorable to further improving the homogeneity when heating device heats the food of culinary art intracavity, effectively avoids the condition that food is burned or scorched.
7. The electric oven has still added and has established steam generator, and steam generator can become high temperature steam with the water heating and carry out the high temperature steaming to the food of culinary art intracavity, also can add appropriate amount of steam when heating device carries out the high temperature to food and toasts, has effectively expanded the concrete heating form of electric oven through this steam generator, satisfies the diversified operation demand that the user carries out the heating to food, is favorable to improving the complete machine and uses and experience.
Drawings
Fig. 1 is a schematic view of an electric oven according to an embodiment of the present invention;
Fig. 2 is a schematic view of an inner container and an outer casing of an electric oven according to an embodiment of the present invention;
FIG. 3 is a partial structural view of an electric oven according to an embodiment of the present invention;
FIG. 4 is a partial view of the inner container of the electric oven according to the embodiment of the present invention;
Fig. 5 is a schematic view of an air guiding device in an electric oven according to an embodiment of the present invention;
Fig. 6 is an exploded view of an air guiding device in an electric oven according to an embodiment of the present invention;
Fig. 7 is a partial view of the inner container of the second electric oven according to the embodiment of the present invention.
In the figure, 100-box body, 110-shell, 120-inner container, 121-through hole, 130-cooking cavity, 140-cavity, 200-box door, 300-wind guide device, 300 a-wind inlet, 300 b-wind outlet, 310-fan, 320-wind guide cover, 321-first cover body, 322-second cover body, 323-positioning groove, 330-wind guide pipe, 340-sealing sleeve, 341-wind guide hole, 342-positioning rib and 400-operation panel.
Detailed Description
The invention will be further explained with reference to the drawings and the specific embodiments. It is to be understood that the following terms "upper," "lower," "left," "right," "longitudinal," "lateral," "inner," "outer," "vertical," "horizontal," "top," "bottom," and the like are used in an orientation or positional relationship relative to one another only as illustrated in the accompanying drawings and are used merely for convenience in describing and simplifying the invention, and do not indicate or imply that the device/component so referred to must have a particular orientation or be constructed and operated in a particular orientation and therefore should not be considered as limiting the invention.
Example one
As shown in fig. 1 to 6, an embodiment of the present invention provides an electric oven with uniform heating, which includes a box body 100 and a door 200 disposed at the front side of the box body, the box body 100 includes a casing 110 and a liner 120, the liner 120 is disposed in the casing 110 and forms a cooking cavity 130 with an open front side, a heating device is disposed in the liner 120, the door 200 is used for opening and closing the cooking cavity 130, and a cavity 140 is disposed between the liner 120 and the casing 110. The box 100 further includes an air guiding device 300 disposed in the cavity 140, the air guiding device 300 is provided with an air inlet 300a, an air outlet 300b and a fan 310, the air inlet 300a is communicated with the cavity 140, the air outlet 300b is communicated with the cooking cavity 130 through an air guiding channel, the fan 310 is disposed on a communication channel between the air outlet 300b and the air inlet 300a, and the housing 110 is provided with a vent hole.
Because the air ducting is independent of outside the culinary art chamber, reduced air ducting's the structure degree of difficulty and the assembly degree of difficulty, be favorable to realizing air ducting's quick assembly. Because the air ducting sets up in the cavity, can effectively avoid the greasy dirt in the culinary art intracavity to adhere to on air ducting, be favorable to making air ducting keep clean. Air ducting during operation forms from the ventilation hole and flows into behind cavity and air intake from air outlet department discharge to the wind-guiding air current in culinary art chamber, and this wind-guiding air current can lead the heat in the cavity to the culinary art intracavity, reduces the temperature in the cavity when utilizing the heat in the cavity to improve the heating effect, is favorable to avoiding the condition that components and parts in the cavity lead to the damage because of high temperature operational environment. Because the air quantity led in by the air guide device is small, the heating uniformity can be effectively improved on the premise of not influencing the heating efficiency, and the taste of the food after being heated is favorably improved.
With reference to fig. 5 and 6, the air guiding device 300 includes an air guiding cover 320 and an air guiding pipe 330 connected to the air guiding cover 320, the air guiding pipe 330 forms the air guiding channel, the air inlet 300a is disposed on the air guiding cover 320, an air outlet 300b is formed at a port of the air guiding pipe 330 far away from the air guiding cover 320, a through hole 121 for avoiding the air outlet 300b is disposed on the inner container 120, and a tail end of the air guiding pipe 330 extends to the through hole. The inner cavity of the wind scooper 320 and the inner cavity of the wind guide tube 330 form a communication channel for communicating the wind inlet 300a and the wind outlet 300b, and the fan 310 is disposed in the inner cavity of the wind scooper 320.
In order to enable the air guiding pipe 330 to be connected with the air guiding cover 320 in a sealing manner to prevent the air guiding airflow from overflowing, the air guiding device 300 further comprises an elastic sealing sleeve 340 arranged between the air guiding cover 320 and the air guiding pipe 330, one side of the sealing sleeve 340 is in sealing fit with the air guiding cover 320, the other side of the sealing sleeve 340 is in sealing fit with the air guiding pipe 330, and an air guiding hole 341 for communicating the air inlet 300a and the air outlet 300b is arranged on the sealing sleeve 340.
in this embodiment, the air guiding cover 320 includes a first cover 321 and a second cover 322 connected together, the air inlet 300a is disposed on the first cover 321, and the second cover 322 is provided with an accommodating cavity for accommodating the fan 310. In order to realize the sealing fit between the air guiding cover 320 and the sealing sleeve 340, one side of the sealing sleeve 340 facing the air guiding cover 320 is provided with a positioning rib 342 protruding outwards, the first cover body 321 and the second cover body 322 are both provided with a positioning groove 323 in interference fit with the positioning rib 342, and one side of the sealing sleeve 340 is in sealing fit with the air guiding cover 320 through the sealing fit of the positioning rib 342 and the positioning groove 323.
In order to realize the sealing fit between the air guide pipe 330 and the sealing sleeve 340, the air guide hole 341 is configured into a shape with a large top and a small bottom, the lower part of the air guide hole 341 is in interference fit with the air guide pipe 330, and the end part of the upper end of the air guide pipe 330 is inserted into the lower part of the air guide hole 341 through interference fit to realize the sealing fit between the sealing sleeve 340 and the air guide pipe.
In order to ensure the whole sealing performance of the wind scooper 320, a sealing gasket is arranged at the matching position between the first cover 321 and the second cover 322. The condition of air guiding airflow overflow is effectively avoided through the sealing gasket, the sealing fit between the sealing sleeve 340 and the air guide cover 320 and the sealing fit between the sealing sleeve 340 and the air guide pipe 330, and the effectiveness of air guiding is improved.
In order to realize the overall intelligent control of the electric oven, the electric oven further includes a main control circuit board disposed in the cavity 140, the fan 310 and the heating device are electrically connected to the main control circuit board, and the front side of the box 100 is provided with an operation panel 400 corresponding to the main control circuit board. In this embodiment, the air guiding device 300 is disposed at a side portion of the cavity 140, the main control circuit board is disposed at an upper portion of the cavity 140, and correspondingly, the operation panel 400 is disposed at an upper portion of a front side of the case.
In order to achieve effective roasting of the food by the heating device, the heating device in this embodiment includes heating pipes disposed on the top wall and the side wall of the inner container 120.
in use, food to be baked is placed in the cooking cavity 130, and the door 200 is closed. Baking parameters such as baking temperature and baking time are selected through the operation panel 400, in the baking process, the fan 310 works timely to form air guide airflow which enters from the air inlet 300a and flows through the air guide cover 320, the sealing sleeve 340 and the air guide pipe 330 and then is discharged into the cooking cavity 130 from the air outlet 300b, the air guide airflow with smaller air volume can enable heat in the cooking cavity 130 to be distributed more uniformly under the condition that normal baking is not influenced, and therefore heating uniformity is improved.
It should be understood that the specific installation position of the air guiding device 300 is not limited to the above description and shown in the drawings, and may be appropriately set.
It will be appreciated that the vent holes in the housing 110 are preferably located in the rear or bottom wall of the housing.
It can be understood that a hollow connecting column may also be disposed on the other side of the sealing sleeve 340, the connecting column is in interference fit with the inner diameter of the air guide pipe 330, and the connecting column is inserted into the upper end of the air guide pipe 330, so as to achieve the sealing fit between the sealing sleeve and the air guide pipe. The inner diameter of the connecting column can be in interference fit with the outer diameter of the air guide pipe 330, and the connecting column is sleeved outside the upper end of the air guide pipe, so that the sealing fit between the sealing sleeve and the air guide pipe is realized.
It will be appreciated that the air duct 330 and the air guiding cover 320 may be connected in a sealing manner by other reasonable means, such as a threaded fit.
It will be appreciated that the sealing engagement between first shell 321 and second shell 322 may also be accomplished by filling a sealant at the engagement between the first and second shells. Of course, the purpose of sealing and matching between the first cover body 321 and the second cover body 322 can also be realized through the matching of the convex edge and the groove, a circle of convex edge is arranged at the circumferential edge of the first cover body facing the second cover body, a circle of groove matched with the convex edge is arranged at the circumferential edge of the second cover body facing the first cover body, and the convex edge is embedded in the groove after the first cover body and the second cover body are fixed.
It can be understood that the specific arrangement of the heating device is not limited to the above description, and the heating device can be reasonably arranged to meet the baking requirement.
It can be understood that the wind scooper may also be directly communicated with the cooking cavity, that is, a part of the wind scooper forms the wind guiding channel.
Example two
As shown in fig. 7, the second embodiment of the present invention is an improved embodiment of the first embodiment, and is improved over the first embodiment in that a plurality of air outlets 300b are provided at intervals for further improving the uniformity of heating, and correspondingly, a plurality of through holes 121 for avoiding are provided at intervals on the inner container 120 corresponding to the air outlets 300b one by one.
In this embodiment, three air outlets 300b are provided, three branch pipes are provided at one end of the air guide pipe 300 away from the air guide cover 320, an air outlet is formed at a port at the end of each branch pipe, the three air outlets 300b are vertically spaced, and correspondingly, the through holes 121 are also vertically spaced.
The other structures of the second embodiment are the same as those of the first embodiment, and are not described in detail here.
It can be understood that the specific number of the air outlets 300b and the through holes 121 and the specific structure of the air duct 300 are not limited to the above description and the drawings, and may be reasonably arranged according to the specific requirement of baking.
EXAMPLE III
The third embodiment of the present invention is an improved embodiment of the first embodiment, and the improved part of the first embodiment of the present invention is that, in order to expand the heating form of the electric oven, the electric oven further comprises a steam generating device, and the steam generating device is disposed in the cavity 140. Steam generating device can become high temperature steam with the water heating and carry out the high temperature steaming to the food of culinary art intracavity, also can add appropriate amount steam when heating device toasts food high temperature, effectively expands the specific heating form of electric oven through this steam generating device, satisfies the diversified operation demand that the user heated food.
In the present embodiment, the steam generating device is provided at the side of the cavity 140.
The other structures of the third embodiment are the same as those of the first embodiment, and are not described in detail here.
It will be appreciated that the steam generating means may be any prior art steam generating means.
It can be understood that the improved structure of the third embodiment of the present invention with respect to the first embodiment is also applicable to the second embodiment.
In addition to the above preferred embodiments, the present invention has other embodiments, and those skilled in the art can make various changes and modifications according to the present invention without departing from the spirit of the present invention, which should fall within the scope defined by the appended claims.
Claims (10)
1. The utility model provides an even electric oven heats, includes the box and locates the chamber door of box front side, and the box includes shell and inner bag, and the inner bag just forms front side open-ended culinary art chamber in locating the shell, is equipped with heating device in the inner bag, and the chamber door is used for the switching culinary art chamber, is equipped with the cavity between inner bag and the shell, a serial communication port, the box is still including locating the air ducting in the cavity, and air ducting is equipped with air intake, air outlet and fan, and the air intake communicates in the cavity, and the air outlet communicates in culinary art chamber through wind-guiding passageway, and on the intercommunication passageway between air outlet and the air intake was located to the fan.
2. The electric oven of claim 1, wherein the air guiding device comprises an air guiding hood and an air guiding duct connected to the air guiding hood, the air guiding duct forms the air guiding channel, the air inlet is disposed on the air guiding hood, an air outlet is formed at a port of the air guiding duct far away from the air guiding hood, and the fan is disposed in the air guiding hood.
3. The electric oven according to claim 2, wherein an elastic sealing sleeve is arranged between the air guide cover and the air guide pipe, one side of the sealing sleeve is in sealing fit with the air guide cover, the other side of the sealing sleeve is in sealing fit with the air guide pipe, and an air guide hole for communicating the air inlet and the air outlet is formed in the sealing sleeve.
4. The electric oven according to claim 3, wherein one side of the sealing sleeve is provided with positioning ribs protruding outwards, the air guide cover is provided with positioning grooves in interference fit with the positioning ribs, and one side of the sealing sleeve is in sealing fit with the air guide cover through the interference fit of the positioning ribs and the positioning grooves.
5. The electric oven according to claim 3, wherein the other side of the sealing sleeve is inserted into the air guide pipe and is in interference fit with the air guide pipe, or the other side of the sealing sleeve is fixedly sleeved outside the air guide pipe; or one end of the air guide pipe is inserted into the other side of the sealing sleeve in an interference fit manner.
6. The electric oven of claim 2, wherein the air guiding hood comprises a first hood and a second hood connected together, the air inlet is disposed on the first hood, and the second hood is provided with a receiving cavity for receiving the fan.
7. The electric oven of claim 6, wherein a sealing gasket is disposed between the first enclosure and the second enclosure; or a sealant is arranged between the first cover body and the second cover body; or a convex rib and a groove which are matched with each other are arranged between the first cover body and the second cover body.
8. The electric oven of claim 1, wherein the air outlet is spaced apart from the oven body.
9. the electric oven according to any of claims 1 to 8, further comprising a steam generating device, wherein the steam generating device is disposed within the cavity.
10. the electric oven according to any of claims 1 to 8, further comprising a main control circuit board disposed in the cavity, wherein the fan and the heating device are electrically connected to the main control circuit board, and the front side of the box body is provided with an operation panel corresponding to the main control circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920044202.4U CN209733616U (en) | 2019-01-10 | 2019-01-10 | Electric oven capable of heating uniformly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920044202.4U CN209733616U (en) | 2019-01-10 | 2019-01-10 | Electric oven capable of heating uniformly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209733616U true CN209733616U (en) | 2019-12-06 |
Family
ID=68705599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920044202.4U Active CN209733616U (en) | 2019-01-10 | 2019-01-10 | Electric oven capable of heating uniformly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209733616U (en) |
-
2019
- 2019-01-10 CN CN201920044202.4U patent/CN209733616U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104613512B (en) | Microwave oven | |
| CN106152191A (en) | The fast oven of microwave heating | |
| CN211862561U (en) | Novel oven integrating light wave, steam and electromagnetic heating | |
| CN106136951A (en) | Compact fast oven | |
| CN108451338B (en) | Upper cover assembly for cooking appliance, control method and electric cooker | |
| CN209733616U (en) | Electric oven capable of heating uniformly | |
| CN211748785U (en) | Cooking equipment | |
| CN212368781U (en) | Steaming cooking equipment and integrated stove with same | |
| CN110558830A (en) | Cooking equipment | |
| CN208463765U (en) | A kind of chamber door for Steam roaster | |
| CN208551423U (en) | Oven | |
| CN216147861U (en) | Air oven based on improve and toast air-burst efficiency design | |
| CN211795854U (en) | Steam box oven and microwave oven all-in-one machine | |
| CN211933725U (en) | Food electric baking device convenient for cooling machine body | |
| CN219813868U (en) | Cooking electric appliance | |
| CN111981543B (en) | Integrated range hood and control method thereof | |
| CN209826372U (en) | Cooking utensil capable of reducing oil smoke generation | |
| CN212089292U (en) | Cooking utensil | |
| CN216797402U (en) | Household portable oven | |
| CN220192754U (en) | Steam cooking equipment and integrated kitchen | |
| CN215502533U (en) | Cooking device with air frying function and integrated stove | |
| CN216744455U (en) | Integrated kitchen with steam generator | |
| CN217243756U (en) | Heat insulation structure of household appliance and household appliance with heat insulation function | |
| CN217744086U (en) | Air blast furnace electric oven with external circulation bidirectional convection air duct | |
| CN220308974U (en) | Multifunctional air frying oven |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230902 Address after: Building 2, No. 52, 22nd Street, Baiyang Street, Qiantang New District, Hangzhou City, Zhejiang Province, 310000 Patentee after: Hangzhou Jiuchuang Home Appliances Co.,Ltd. Address before: No. 999, Mei Li Road, Huaiyin District, Ji'nan, Shandong Patentee before: JOYOUNG Co.,Ltd. |