CN220308929U - Power cord flame retardant device and cooking utensil - Google Patents
Power cord flame retardant device and cooking utensil Download PDFInfo
- Publication number
- CN220308929U CN220308929U CN202321755977.5U CN202321755977U CN220308929U CN 220308929 U CN220308929 U CN 220308929U CN 202321755977 U CN202321755977 U CN 202321755977U CN 220308929 U CN220308929 U CN 220308929U
- Authority
- CN
- China
- Prior art keywords
- flame
- power line
- flame retardant
- retardant
- power cord
- 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
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims abstract description 114
- 239000003063 flame retardant Substances 0.000 title claims abstract description 114
- 238000010411 cooking Methods 0.000 title claims abstract description 27
- 239000000463 material Substances 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 238000010304 firing Methods 0.000 abstract description 2
- 230000004308 accommodation Effects 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 239000011152 fibreglass Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Landscapes
- Cookers (AREA)
Abstract
The utility model relates to the technical field of cooking appliances, in particular to a power line flame retardant device and a cooking appliance, and aims to solve the problem that an electric wire in the cooking appliance in the prior art lacks effective fireproof measures when being aged and short-circuited for firing at high temperature for a long time. The utility model comprises the following steps: the internal power line, the external power line, the flame-retardant connecting piece and the flame-retardant wire-mounting box are mutually connected, and the flame-retardant wire-mounting box is internally provided with a mounting cavity; the flame-retardant connecting piece, the inner power line and the outer power line which are connected with each other are arranged in the mounting cavity, and the flame-retardant connecting piece is sleeved at the joint of the inner power line and the outer power line. The flame-retardant wire-mounting box not only can play a role in accommodating, but also is convenient to assemble and disassemble; the flame-retardant connecting piece has a flame-retardant function, and can prevent other parts in the cooking utensil from being burnt when the connecting part of the inner power line and the outer power line burns.
Description
Technical Field
The utility model belongs to the technical field of cooking appliances, and particularly relates to a power line flame retardant device and a cooking appliance.
Background
The cooking appliances cook food through high temperature; for example: the air fryer converts air in the pot body into high-temperature hot air through the heating pipe, and then the high-temperature hot air is circulated in the pot body through the fan, so that food in the pot body is fried by the high-temperature hot air. However, when the electric conduction in the cooking appliance works at high temperature for a long time, aging is easy to occur, and particularly when the electric wire in the cooking appliance is aged at a place where the electric wire is connected with an external power wire, short circuit is easy to occur, so that the electric wire is burnt. In addition, the electric wires in the cooking appliance are relatively large and messy, and safety accidents are easily caused.
Disclosure of Invention
The utility model provides a power line flame retardant device and a cooking utensil, and aims to solve the problem that an electric wire in the cooking utensil in the prior art lacks effective fireproof measures when being aged and short-circuited for firing at high temperature for a long time.
In order to solve the technical problems, the utility model adopts the following technical scheme:
in a first aspect, the present utility model provides a power cord flame retardant device comprising:
the internal power line and the external power line are connected with each other;
a flame retardant connector; the method comprises the steps of,
the flame-retardant wire-mounting box is internally provided with a mounting cavity; the flame-retardant connecting piece, the inner power line and the outer power line which are connected with each other are arranged in the mounting cavity, and the flame-retardant connecting piece is sleeved at the joint of the inner power line and the outer power line.
The further scheme is as follows: the flame-retardant connecting piece comprises a flame-retardant connecting cap, and the flame-retardant connecting cap is sleeved at the joint of the inner power line and the outer power line.
Based on the scheme, the flame-retardant connecting cap has a flame-retardant function, and when the connection part of the inner power line and the outer power line burns, the flame-retardant connecting cap can prevent fire from burning to other parts in the cooking utensil.
The further scheme is as follows: the flame-retardant connecting piece further comprises a flame-retardant sleeve, and the flame-retardant sleeve is sleeved on the outer side of the flame-retardant connecting cap.
Based on the above-mentioned scheme, fire-retardant sleeve also has fire-retardant function, can provide the second floor guarantee for avoiding the fire spreading when the junction of interior power cord with outer power cord burns, has improved the security.
The further scheme is as follows: the flame-retardant connecting cap, the flame-retardant sleeve and the flame-retardant wire-mounting box are all made of flame-retardant materials.
The further scheme is as follows: the flame-retardant wire-mounting box is provided with a first through hole for the inner power wire to pass through and a second through hole for the outer power wire to pass through.
Based on the above scheme, the first through hole and the second through hole enable the inner power line and the outer power line to penetrate through the side wall of the flame-retardant wire-mounting box and enter the mounting cavity respectively.
The further scheme is as follows: the first through holes are at least two, at least one second through hole is arranged, and the first through holes and the second through holes are respectively positioned on the side wall of the flame-retardant wire-mounting box.
Based on the scheme, because the internal power lines in the cooking utensil are more and disordered, at least two first through holes are formed, and the internal power lines which are more and disordered can enter the mounting cavity conveniently.
The further scheme is as follows: at least two upper connecting columns are arranged in the mounting cavity, an upper step is arranged at a position close to the second through hole, and the lower end face of the upper step is flush with the upper end face of the second through hole.
In a second aspect, the utility model provides a cooking appliance, which comprises a base with a containing groove on the bottom surface and a bottom plate for blocking the containing groove; a power cord flame retardant device as recited in any one of the first aspects, removably disposed in said receiving recess.
The further scheme is as follows: the side wall of the accommodating groove is provided with a first base hole for the inner power line to pass through and a second base hole for the outer power line to pass through.
Based on the above-mentioned scheme, when the fire-retardant wiring box is set up in the holding tank, first base hole and the second base hole respectively make interior power cord and the outer power cord pass the lateral wall of holding tank get into in the fire-retardant wiring box.
The further scheme is as follows: at least two lower connecting columns are arranged on the bottom plate; a lower step is arranged at a position close to the second base hole; an upper step is arranged in the mounting cavity; and a channel for clamping the external power line is formed between the upper step and the lower step.
Based on the scheme, a channel for clamping the outer power line is formed between the upper step and the lower step, so that the outer power line can be prevented from shaking; in addition, the lower connecting post can fix the bottom plate and the flame-retardant wire box together.
The beneficial effects of the utility model are as follows:
in the utility model, the inner power line and the outer power line which are mutually connected are placed in the flame-retardant wire-mounting box, so that the disordered inner power line and the disordered outer power line can be stored, and the inner power line and the disordered outer power line are prevented from being interfered by the outside.
The flame-retardant wire-containing box and the accommodating groove are separately designed, so that the inner power wire, the outer power wire and the flame-retardant wire-containing box can be conveniently disassembled and assembled during production or maintenance.
The flame-retardant connecting piece with flame-retardant function is sleeved at the joint of the inner power line and the outer power line, and then is placed in the flame-retardant wire-mounting box with flame-retardant function, when the joint of the inner power line and the outer power line burns due to aging, short circuit or high power and the like, the flame-retardant connecting piece and the flame-retardant wire-mounting box can isolate the joint of the inner power line and the outer power line from other parts in the cooking utensil, so that other parts in the cooking utensil are prevented from being burnt.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a power cord flame retardant device of the present utility model;
FIG. 2 is a schematic view of the structure of the flame retardant wiring box of the present utility model;
FIG. 3 is a schematic view of the structure of the base plate of the present utility model;
fig. 4 is a schematic view of an exploded structure of the base, flame retardant wiring box and base plate of the present utility model.
The reference numerals in the figures illustrate:
1-an internal power line; 2-an external power line; 3-flame retardant connection caps; 4-a flame retardant sleeve; 5-flame retardant wire box; 51-top plate; 52-a first through hole; 53-a second through hole; 531-the upper end face of the second through hole; 54-an abutment; 55-upper connecting column; 56-up the step; 561-upper step lower end face; 57-fixing holes; 6, a base; 7-a receiving groove; 71-stand columns; 72-a first base aperture; 73-a second base aperture; 74-boss; 75-slots; 8-a bottom plate; 81-lower connecting column; 82-lowering steps; 83-guide plate; 84-grooves; 85-plug blocks.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model. All other embodiments, which can be obtained by a person skilled in the art without creative efforts, are included in the protection scope of the present utility model based on the embodiments of the present utility model.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "front", "rear", "left", "right", etc., are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in use, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Embodiment one:
as shown in fig. 1, this embodiment provides a power line flame retardant device, including:
an inner power line 1 and an outer power line 2, the inner power line 1 and the outer power line 2 being connected to each other;
a flame retardant connector; the method comprises the steps of,
a flame-retardant wire-mounting box 5, the inside of which is provided with a mounting cavity; the flame-retardant connecting piece, the inner power line 1 and the outer power line 2 which are connected with each other are arranged in the mounting cavity, and the flame-retardant connecting piece is sleeved at the joint of the inner power line 1 and the outer power line 2.
Specifically, the inner power line 1 may be an electric wire inside the cooking appliance, the outer power line 2 may be an electric wire of an external socket, and the inner power line 1 and the outer power line 2 are connected together; when the outer power line 2 is plugged into the socket, the outer power line 2 is communicated with the inner power line 1, so that the cooking appliance is in an on state.
The scheme as an improved type is as follows:
as shown in fig. 1, the flame-retardant connecting piece comprises a flame-retardant connecting cap 3 and a flame-retardant sleeve 4, wherein the flame-retardant connecting cap 3 is sleeved at the joint of the inner power line 1 and the outer power line 2, and the flame-retardant sleeve 4 is sleeved at the outer side of the flame-retardant connecting cap 3.
More specific cases for the above scheme are: the flame-retardant connecting cap 3 is similar to a tube, and one end is closed, and the other end is not closed. The flame-retardant sleeve 4 is hollow and cylindrical, and two ends of the flame-retardant sleeve are not closed. In addition, the structures of the flame-retardant connecting cap 3 and the flame-retardant sleeve 4 are not limited to the above description, and may be other structures, as long as the connection between the inner power line 1 and the outer power line 2 can be covered, which is within the scope of protection of the present application.
Based on the above scheme, the flame-retardant connecting cap 3 and the flame-retardant sleeve 4 are both made of flame-retardant materials, and some preferred schemes are as follows: materials with flame retardant function such as aluminum alloy or glass fiber reinforced plastic.
As shown in fig. 2, the flame-retardant wire box 5 is surrounded by a top plate 51 and four side plates, and the opening of the mounting chamber is provided at the lower end of the flame-retardant wire box 5. The flame-retardant wire box 5 is provided with a first through hole 52 for the inner power wire 1 to pass through and a second through hole 53 for the outer power wire 2 to pass through.
More specific cases for the above scheme are: at least two first through holes 52 are arranged on the four side plates and are close to the top plate 51; in addition, the shape of the first through hole 52 may be rectangular, trapezoidal, bar-shaped, circular, or the like.
The second through hole 53 is at least one, is arranged on the side plate and is far away from the top plate 51; in addition, the shape of the second through hole 53 may be rectangular, trapezoidal, bar-shaped, circular, or the like.
One of the cases is: the first through holes 52 are two, are rectangular in shape, and are respectively arranged on the left side plate and the right side plate of the flame-retardant wire box 5. The second through hole 53 is provided with one, rectangular in shape, and is provided on the rear side plate of the flame-retardant wire box 5.
On the basis of any one of the above schemes, the left and right side plates of the flame-retardant wire box 5 are provided with strip-shaped abutting portions 54 protruding to the outer sides of the side plates at positions close to the lower ends of the side plates.
At least two upper connecting columns 55 are arranged in the mounting cavity, an upper step 56 is arranged between the two upper connecting columns 55 which are close to the second through hole 53, and the lower end face 561 of the upper step is flush with the upper end face 531 of the second through hole.
Specifically, the upper connecting post 55 is a cylindrical shape formed by downwardly recessing the top plate 51, and a fixing hole 57 is provided on the bottom surface of the upper connecting post 55.
In this embodiment, three upper connecting posts 55 are provided, two of the upper connecting posts 55 are located near the second through hole 53, the third upper connecting post 55 is located far from the second through hole 53, and the three upper connecting posts 55 are located in a triangular configuration. Two strip-shaped plates are arranged side by side between two upper connecting posts 55 near the second through hole 53, and the upper step 56 is formed.
On the basis of any one of the above schemes, the flame-retardant wire box 5 is made of flame-retardant materials, and some preferable schemes are as follows: materials with flame retardant function such as aluminum alloy or glass fiber reinforced plastic.
Embodiment two:
as shown in fig. 4, the present embodiment provides a cooking appliance including a base 6 having a receiving groove 7 formed in a bottom surface thereof and a bottom plate 8 for closing the receiving groove 7; a power cord flame retardant device according to the first embodiment is detachably provided in the housing groove 7.
Specifically, the accommodating groove 7 is located at the rear end of the base 6, and is rectangular in shape. The receiving groove 7 is formed by upwardly protruding the base 6. The flame retardant wire box 5 is disposed in the accommodation groove 7. The bottom plate 8 is used for blocking the accommodating groove 7, so that the shape of the bottom plate 8 corresponds to the shape of the accommodating groove 7, and the bottom plate 8 is rectangular.
The cooking utensil can be an air fryer, an oven or an electric cooker, etc.
The scheme as an improved type is as follows:
the side wall of the accommodating groove 7 is provided with a first base hole 72 for the inner power cord 1 to pass through and corresponding to the first through hole 52, and a second base hole 73 for the outer power cord 2 to pass through and corresponding to the second through hole 53.
In the present embodiment, the number, shape, and position of the first base holes 72 in the accommodating groove 7 correspond to the first through holes 52; specifically, the two first base holes 72 are rectangular, and are respectively disposed on the left and right sidewalls of the accommodating groove 7 and near the top end of the accommodating groove 7.
The number, shape and position of the second base holes 73 in the accommodating groove 7 correspond to the second through holes 53; specifically, the second base hole 73 is provided with a rectangular shape, and is disposed on the rear sidewall of the accommodating groove 7 and away from the top end of the accommodating groove 7.
On the basis of any one of the above schemes, the top end of the accommodating groove 7 is provided with three upright posts 71 extending downwards; the positions of the three upright posts 71 are in one-to-one correspondence with the positions of the three upper connection posts 55 in the flame retardant wire box 5. The bottom surfaces of the three upright posts 71 are provided with the fixing holes 57.
On the basis of any one of the above schemes, the left and right side walls of the accommodating groove 7 are provided with bosses 74 corresponding to the abutting parts 54, and the front side wall of the accommodating groove 7 is provided with two slots 75;
as shown in fig. 3, at least two lower connecting posts 81 are provided on the bottom plate 8; a lower step 82 is arranged between the two lower connecting posts 81 near the second base hole 73;
more specific cases for the above scheme are: the lower connecting post 81 is cylindrical and formed by upwardly protruding the bottom plate 8, and the top end of the upper connecting post 55 is provided with a fixing hole 57.
In this embodiment, three lower connecting posts 81 are provided, the positions of the three lower connecting posts 81 correspond to the positions of the three upper connecting posts 55 one by one, and the positions of the three lower connecting posts 81 are arranged in a triangle. The lower step 82 is provided on the bottom plate 8 at a position corresponding to the upper step 56, and the lower step 82 is formed by three strip-shaped plates arranged in parallel between the two lower connecting posts 81.
Furthermore, a guide plate 83 for restricting the direction of the outer power cord 2 is provided on the rear side of the lower step 82, a groove 84 is provided on the guide plate 83, and the outer power cord 2 is provided in the groove 84. The front side of the bottom plate 8 is also provided with an inserting block 85; the number of the inserting blocks 85 is two.
The bottom plate 8 is also provided with reinforcing ribs for increasing the strength of the bottom plate 8.
Specifically, as shown in fig. 1 to 4, the flame-retardant wire box 5 is disposed in the accommodation groove 7 with the opening of the installation cavity facing downward; wherein, three stand columns 71 are respectively inserted into corresponding three upper connecting columns 55, and the abutting part 54 abuts against the boss 74. The insert block 85 of the bottom plate 8 is inserted into the slot 75 of the accommodating groove 7, and the bottom surface of the bottom plate 8 is flush with the bottom surface of the base 6; wherein the upper connection post 55 abuts against the lower connection post 81, and a passage for clamping the outer power cord 2 is formed between the upper step 56 and the lower step 82. The base plate 8, the flame-retardant wiring box 5 and the accommodation groove 7 are then fixed to each other by bolts passing through the fixing holes 57 of the lower connection post 81, the upper connection post 55 and the upright post 71.
The utility model is further described below in connection with the working principle:
the inner power cord 1 inside the cooking appliance is sequentially arranged in the flame-retardant wire-mounting box 5 through the first base hole 72 and the first through hole 52, and the outer power cord 2 of the external socket is sequentially arranged in the flame-retardant wire-mounting box 5 through the second base hole 73 and the second through hole 53; connecting the inner power line 1 and the outer power line 2 together, sleeving the flame-retardant connecting cap 3 at the joint of the inner power line 1 and the outer power line 2, and sleeving the flame-retardant sleeve 4 at the outer side of the flame-retardant connecting cap 3; the flame-retardant wiring box 5 is then placed in the accommodation groove 7 and covered with the bottom plate 8.
The utility model is not limited to the above-mentioned alternative embodiments, on the premise of not contradicting each other, can combine arbitrarily between every scheme; any person who is in the light of the present utility model can obtain other products in various forms, however, any changes in shape or structure are within the scope of the present utility model as defined by the claims.
Claims (10)
1. A power cord flame retardant device, comprising:
the internal power line and the external power line are connected with each other;
a flame retardant connector; the method comprises the steps of,
the flame-retardant wire-mounting box is internally provided with a mounting cavity; the flame-retardant connecting piece, the inner power line and the outer power line which are connected with each other are arranged in the mounting cavity, and the flame-retardant connecting piece is sleeved at the joint of the inner power line and the outer power line.
2. The power cord flame retardant device of claim 1, wherein the flame retardant connector comprises a flame retardant connector cap that is sleeved at the junction of the inner power cord and the outer power cord.
3. The power cord flame retardant device of claim 2, wherein the flame retardant connector further comprises a flame retardant sleeve, the flame retardant sleeve being sleeved outside the flame retardant connector cap.
4. A power cord flame retardant device in accordance with claim 3, wherein said flame retardant connector cap, said flame retardant sleeve and said flame retardant wire box are all of flame retardant material.
5. The power cord flame retardant device of claim 1, wherein said flame retardant wiring box is provided with a first through hole for said inner power cord to pass therethrough and a second through hole for said outer power cord to pass therethrough.
6. The power cord flame retardant device of claim 5, wherein at least two first through holes are provided, at least one second through hole is provided, and the first through hole and the second through hole are respectively positioned on the side wall of the flame retardant wire box.
7. The flame retardant device for power line according to claim 6, wherein at least two upper connecting posts are arranged in the mounting cavity, an upper step is arranged at a position close to the second through hole, and the lower end face of the upper step is flush with the upper end face of the second through hole.
8. The cooking utensil is characterized by comprising a base with a containing groove on the bottom surface and a bottom plate for blocking the containing groove; a power cord flame retardant device as recited in any one of claims 1-7, removably disposed in said receiving recess.
9. The cooking appliance of claim 8, wherein the receiving slot has a first base hole formed in a sidewall thereof through which the inner power cord passes, and a second base hole formed in a sidewall thereof through which the outer power cord passes.
10. A cooking appliance according to claim 9, wherein the base plate is provided with at least two lower connecting posts; a lower step is arranged at a position close to the second base hole; an upper step is arranged in the mounting cavity; and a channel for clamping the external power line is formed between the upper step and the lower step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321755977.5U CN220308929U (en) | 2023-07-05 | 2023-07-05 | Power cord flame retardant device and cooking utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321755977.5U CN220308929U (en) | 2023-07-05 | 2023-07-05 | Power cord flame retardant device and cooking utensil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220308929U true CN220308929U (en) | 2024-01-09 |
Family
ID=89425400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321755977.5U Active CN220308929U (en) | 2023-07-05 | 2023-07-05 | Power cord flame retardant device and cooking utensil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220308929U (en) |
-
2023
- 2023-07-05 CN CN202321755977.5U patent/CN220308929U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR20050026609A (en) | Module type grill cooker and complex cooking apparatus having the grill cooker | |
| CN220308929U (en) | Power cord flame retardant device and cooking utensil | |
| CN207625912U (en) | A kind of power panel protective shell | |
| CN201599658U (en) | Multipurpose lighting lamp | |
| CN210979374U (en) | Butter lamp with flame-retardant heat-insulation shell | |
| CN220539431U (en) | Handle assembly, door body assembly and baking electric appliance | |
| CN109874240A (en) | A kind of power panel protective shell | |
| CN111980108A (en) | Outdoor fire hydrant case convenient to remove | |
| CN208510682U (en) | Cooking utensil | |
| CN215735249U (en) | Accommodating assembly and household appliance | |
| CN219680402U (en) | Multifunctional air fryer | |
| CN217444733U (en) | Automatic fire extinguishing socket based on microcapsules | |
| CN210601808U (en) | Shell structure and range hood | |
| CN220735195U (en) | Outdoor multifunctional oven | |
| CN210861235U (en) | Cooking device and integrated stove with same | |
| CN213936771U (en) | Modular heating plate with built-in safety socket | |
| CN204177087U (en) | Refrigerator | |
| CN215909096U (en) | Portable stove of dismantling | |
| CN1989672A (en) | Housing part for an electric household appliance | |
| CN215935293U (en) | Cross line buckle structure, automatically controlled box and air conditioner | |
| CN211673848U (en) | Outdoor barbecue oven | |
| CN220324874U (en) | Floor socket box | |
| CN213781667U (en) | High flame retardant electric wire | |
| CN206412705U (en) | A kind of easy-to-dismount cable testing bridge structure | |
| CN210961548U (en) | Novel barbecue oven |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |