CN212912769U - Electric cooking appliance - Google Patents
Electric cooking appliance Download PDFInfo
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- CN212912769U CN212912769U CN202020145728.4U CN202020145728U CN212912769U CN 212912769 U CN212912769 U CN 212912769U CN 202020145728 U CN202020145728 U CN 202020145728U CN 212912769 U CN212912769 U CN 212912769U
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Abstract
The utility model discloses a cooking appliance, the power distribution box comprises a box body, the door body and switch module, be equipped with the spacing portion of first spacing portion and second in the box, the door body is rotatable to be located on the box, switch module locates on the door body, switch module includes the piece of opening the door, first switch spare and second switch spare, first switch spare is used for catching on first spacing portion, the piece of opening the door links with first switch spare, when the piece of operation opening the door removes, the piece of opening the door drives first switch spare and breaks away from first spacing portion, second switch spare is used for catching on the spacing portion of second, when the relative box of the door body rotates, second switch spare can break away from the spacing portion of second. Above-mentioned cooking electrical apparatus, if only pulling the door body then can't open the door, therefore above-mentioned cooking electrical apparatus needs the substep operation, and need just can open the door through the cooperation, can effectively prevent that irrelevant personnel such as children from opening the door easily, leads to the emergence of accidents such as being scalded, can improve cooking electrical apparatus's security.
Description
Technical Field
The utility model relates to the technical field of household appliances, especially, relate to a cooking appliance.
Background
The door opening mode of the household appliance comprises a side sliding door mode, a downward sliding door opening mode and a key door opening mode, wherein in the door opening component of the side sliding door mode, the door opening component is provided with a movable door opening hook, the step of opening the door is simple, but after the household appliance works, especially a child can easily open the door, food or water which is heated and rolled can scald the child, and the personal safety of the personnel can be injured. In order to prevent this, further improvement of the prior art is necessary.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model discloses lie in overcoming prior art not enough, provide a safe and reliable's cooking device.
The technical scheme is as follows:
a cooking appliance comprising:
the box body is internally provided with a first limiting part and a second limiting part;
the door body is rotatably arranged on the box body; and
the switch assembly is arranged on the door body and comprises a door opening piece, a first switch piece and a second switch piece, the first switch piece is used for hooking the first limiting portion, the door opening piece is linked with the first switch piece, when the door opening piece is operated to move, the door opening piece drives the first switch piece to be separated from the first limiting portion, the second switch piece is used for hooking the second limiting portion, and when the door body is relative to the box body, the second switch piece can be separated from the second limiting portion.
Above-mentioned cooking electrical apparatus, need the operation to open the door when opening the door and remove, it can drive the first switch spare rather than the linkage to open the door and break away from first spacing portion, make first switch spare no longer catch on first spacing portion, pull open the door body again, make the second switch spare break away from the spacing portion of second, if only stimulate the door body then can't open the door, consequently above-mentioned cooking electrical apparatus needs the substep operation, and need just can open the door through the cooperation, can prevent effectively that irrelevant personnel such as children from opening the door easily, lead to being scalded etc. incident's emergence, can improve cooking electrical apparatus's security.
In one embodiment, the switch assembly further comprises a first elastic piece, the first switch piece comprises a matching portion, an installation portion and a hook portion, the matching portion, the installation portion and the hook portion are sequentially arranged, the matching portion is connected with the door opening piece, the installation portion is rotatably arranged in the door body, the hook portion is used for hooking the first limiting portion, two ends of the first elastic piece are respectively connected with the matching portion and the door body, the first elastic piece and the door opening piece are respectively located on two sides of the matching portion, and when the door opening piece moves, the door opening piece drives the hook portion to rotate and separate from the first limiting portion.
In one embodiment, the door opening piece is in sliding fit with the door body, and the door opening piece is rotatably connected with the matching part;
or the switch component further comprises a sliding block and a second elastic piece, the door opening piece is a key, the key is arranged on the door body through the second elastic piece, the sliding block is in sliding fit with the door body, the sliding block is rotatably connected with the matching part, a guide opening is formed in the sliding block, the inner wall of one side of the guide opening is a wedge-shaped inclined surface, and the key is used for extending into the guide opening and abutted against the wedge-shaped inclined surface to enable the sliding block to slide.
In one embodiment, the side surface of the first limiting part, which is far away from the door body, is an assembly arc surface, the hook part is used for hooking the assembly arc surface, and the assembly arc surface uses the rotation center line of the first switch part as an axis.
In one embodiment, a surface of the second switch member, which is used for contacting the second limiting portion, is a guide surface, one end of the guide surface, which is close to the door body, is higher than the other end of the guide surface, and the guide surface is an inclined surface or an arc surface.
In one embodiment, the switch assembly further includes a linkage member and a third elastic member, the second switch member is in sliding fit with the door body, the second switch member can reciprocate along the vertical direction, the linkage member is slidably disposed in the door body, the linkage member is connected with the second switch member, two ends of the third elastic member are respectively connected with the door body and the linkage member, and the third elastic member is used for enabling the second switch member to move along the direction close to the second limiting portion.
In one embodiment, one end of the linkage piece is connected with the second switch piece, and the other end of the linkage piece is hinged with the mounting part.
In one embodiment, the switch assembly further includes a torsion spring, the second switch member is rotatably engaged with the door body, two ends of the torsion spring are respectively connected with the second switch member and the door body, and the torsion spring is used for enabling the second switch member to hook the second limiting portion.
In one embodiment, the switch assembly further includes a fourth elastic member, the door opening member and the first switch member are both in sliding fit with the door body, the switch member is connected with the first switch member, the switch member is used for driving the first switch member to slide and separate from the first limiting portion, two ends of the fourth elastic member are respectively connected with the door body and the first switch member, and the fourth elastic member is used for enabling the first switch member to move in a direction close to the first limiting portion.
In one embodiment, the door body is provided with a handle, and the door opening piece is arranged on the handle; the cooking appliance is a microwave oven or an electric steam box or a barbecue machine or a micro-baking machine or a steaming and baking machine or a micro-steaming and baking machine.
Drawings
Fig. 1 is a schematic structural diagram of an electric cooking appliance according to an embodiment of the present invention in an open state;
fig. 2 is a partial cross-sectional view of the first switch piece and the first position-limiting portion in a clamping state according to one embodiment of the present invention;
FIG. 3 is an enlarged schematic view at A in FIG. 2;
FIG. 4 is a partial cross-sectional view of the first switch member and the first position-limiting member of the embodiment of FIG. 2 in a disengaged state;
FIG. 5 is an enlarged partial schematic view of FIG. 4;
fig. 6 is a partial cross-sectional view of the first switch element and the first position-limiting portion in a clamping state according to another embodiment of the present invention;
FIG. 7 is a partial cross-sectional view of the first switch member of the embodiment of FIG. 6 in a disengaged state with respect to the first position limiting portion;
fig. 8 is an exploded view of a handle and switch assembly according to an embodiment of the present invention;
fig. 9 is a schematic structural diagram of the cooking appliance according to the embodiment of the present invention in a closed state.
Description of reference numerals:
100. the box, 110, first spacing portion, 111, assembly cambered surface, 120, the spacing portion of second, 200, the door body, 210, handle, 310, the piece that opens the door, 320, first switch spare, 321, cooperation portion, 322, installation department, 323, collude the portion, 330, second switch spare, 331, the spigot surface, 340, first elastic component, 350, the linkage, 360, the third elastic component, 410, the slider, 411, the wedge inclined plane, 420, the second elastic component.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The 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 in the description of the invention 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.
In the present invention, the terms "first" and "second" do not denote any particular quantity or order, but are merely used to distinguish names.
As shown in fig. 1 to 5, an embodiment discloses a cooking appliance, which includes a box 100, a door 200 and a switch assembly, wherein the box 100 is provided with a first limiting portion 110 and a second limiting portion 120, the door 200 is rotatably disposed on the box 100, the switch assembly is disposed on the door 200, the switch assembly includes a door 310, a first switch 320 and a second switch 330, the first switch 320 is used for hooking the first limiting portion 110, the door 310 is linked with the first switch 320, when the door 310 is operated to move, the door 310 drives the first switch 320 to disengage from the first limiting portion 110, the second switch 330 is used for hooking the second limiting portion 120, and when the door 200 rotates relative to the box 100, the second switch 330 can disengage from the second limiting portion 120.
Above-mentioned cooking electrical apparatus, it removes to need to operate door opening part 310 when opening the door, door opening part 310 can drive first switch 320 rather than the linkage and break away from first spacing portion 110, make first switch 320 no longer catch on first spacing portion 110, pull open door body 200 again, make second switch 330 break away from the spacing portion 120 of second, if only stimulate door body 200 then can't open the door, consequently above-mentioned cooking electrical apparatus needs the step operation, and need just can open the door through the cooperation, can effectively prevent that irrelevant personnel such as children from opening the door easily, lead to being scalded etc. the emergence of incident, can improve cooking electrical apparatus's security.
In this embodiment, the door body 200 is a side sliding door structure, that is, the rotating shaft of the door body 200 is arranged in a vertical direction. In other embodiments, the door body 200 may also have a drop-down door structure; or other door opening structure.
In one embodiment, as shown in fig. 2, the switch assembly further includes a first elastic element 340, the first switch element 320 includes a matching portion 321, an installation portion 322, and a hook portion 323, which are sequentially disposed, the matching portion 321 is connected to the door opening element 310, the installation portion 322 is rotatably disposed in the door 200, the hook portion 323 is used for hooking the first limiting portion 110, two ends of the first elastic element 340 are respectively connected to the matching portion 321 and the door 200, the first elastic element 340 and the door opening element 310 are respectively located at two sides of the matching portion 321, and when the door opening element 310 is operated to move, the door opening element 310 drives the hook portion 323 to rotate and separate from the first limiting portion 110. The first elastic member 340 can enable the hook portion 323 to continuously hook the first limiting portion 110, so as to ensure the closing of the door body 200, and when the door needs to be opened, the door opening member 310 can drive the first switch member 320 to rotate, so that the hook portion 323 is separated from the first limiting portion 110, and the operation is simple, so that the first switch member 320 is separated from the first limiting portion 110.
In one embodiment, as shown in fig. 2, the door opening member 310 is slidably engaged with the door body 200, and the door opening member 310 is rotatably connected with the engaging portion 321. By sliding the door opening member 310, the door opening member 310 drives the engaging portion 321 to rotate, and further the first switch member 320 rotates around the mounting portion 322, the hook portion 323 can disengage from the first limiting portion 110, thereby controlling the door opening member 310 to disengage the first switch member 320 from the first limiting portion 110.
In another embodiment, as shown in fig. 6 and 7, the switch assembly further includes a sliding block 410 and a second elastic member 420, the door opening member 310 is a key, the key is disposed on the door body 200 through the second elastic member 420, the sliding block 410 is in sliding fit with the door body 200, the sliding block 410 is rotatably connected with the fitting portion 321, the sliding block 410 is provided with a guide opening, an inner wall of one side of the guide opening is a wedge-shaped inclined surface 411, and the key is used for extending into the guide opening and abutting against the wedge-shaped inclined surface 411 to enable the sliding block 410 to slide. At this time, the door opening member 310 can be pressed in a pressing manner, the key abuts against the slider 410, the movement of the key drives the slider 410 to move through the contact between the key and the wedge-shaped inclined surface 411, and the movement of the slider 410 drives the matching portion 321 to rotate, so that the hook portion 323 can be separated from the first limiting portion 110, and the door opening member 310 can control the first switch member 320 to be separated from the first limiting portion 110.
In one embodiment, as shown in fig. 5, a side surface of the first limiting portion 110 away from the door body 200 is an assembling arc surface 111, the hook portion 323 is used for hooking the assembling arc surface 111, and the assembling arc surface 111 takes a rotation center line of the first switch member 320 as an axis. In the structure, the shape of the assembling cambered surface 111 can prevent the door from being opened by directly pulling the door body 200, so that the safety is further improved, and the assembling cambered surface 111 can be separated from the first limiting part 110 more easily when the first switch piece 320 is rotated, so that the door opening operation is facilitated.
In one embodiment, as shown in fig. 8, a surface of the second switch 330, which is used for contacting the second limiting portion 120, is a guide surface 331, one end of the guide surface 331, which is close to the door body 200, is higher than the other end of the guide surface 331, and the guide surface 331 is an inclined surface or an arc surface. When the door is opened, the end of the second switch 330 abuts against the second position-limiting portion 120, and the second switch 330 and the guide surface 331 for contacting the second position-limiting portion 120 are inclined or arc surfaces, so that the second switch 330 can move through the guide surface 331 and separate from the second position-limiting portion 120.
In one embodiment, as shown in fig. 2 and 8, the switch assembly further includes a linkage 350 and a third elastic member 360, the second switch 330 is slidably engaged with the door 200, the second switch 330 can reciprocate along the vertical direction, the linkage 350 can be slidably disposed in the door 200, the linkage 350 is connected to the second switch 330, two ends of the third elastic member 360 are respectively connected to the door 200 and the linkage 350, and the third elastic member 360 is used for enabling the second switch 330 to move along the direction close to the second limiting portion 120. The third elastic member 360 can enable the second switch member 330 and the second limiting portion 120 to be in a clamping state, when the door body 200 is pulled, the second switch member 330 can be abutted against the second limiting portion 120, the second switch member 330 can move and be separated from the second limiting portion 120, when the door body 200 is closed, the second switch member 330 can be abutted against the second limiting portion 120 again and move, and can be clamped with the second limiting portion 120 again under the action of the third elastic member 360.
In other embodiments, the second switch 330 is an elastically deformable element, and when the second switch 330 contacts the second position-limiting portion 120, the second switch 330 can be elastically deformed to disengage from the second position-limiting portion 120 or to be engaged with the second position-limiting portion 120.
In one embodiment, as shown in fig. 2 and 8, one end of the link 350 is connected to the second switch 330, and the other end of the link 350 is hinged to the mounting portion 322. When the second switch 330 moves, the linkage 350 is driven to move together, and the linkage 350 jacks up the mounting portion 322, so that the hook 323 of the first switch 320 moves away from the first limiting portion 110, thereby ensuring that the door can be opened by pulling the door 200 after the door opening member 310 is operated.
Alternatively, as shown in fig. 4 and 8, the first switch member 320 is located above the second switch member 330, the second switch member 330 is used for being separated from the second position-limiting portion 120 by moving upwards, and the hook portion 323 of the first switch member 320 is separated from the first position-limiting portion 110 by rotating upwards. When the door opening member 310 is operated, the second switch member 330 connected with the linkage member 350 is still limited by the second limiting portion 120 and cannot move, the linkage member 350 can play a role as a rotation fulcrum of the first switch member 320, the independent operation of the door opening member 310 is not affected, and meanwhile, the second switch member 330 can push the first switch member 320 to enable the first switch member 320 to be completely separated from the first limiting portion 110 when moving, so that the smooth door opening is ensured.
In other embodiments, the first switching member 320 is spaced apart from the second switching member 330. At this time, the movements of the first and second switching members 320 and 330 do not interfere with each other.
In one embodiment, the switch assembly further includes a torsion spring, the second switch 330 is rotatably engaged with the door 200, two ends of the torsion spring are respectively connected with the second switch 330 and the door 200, and the torsion spring is used for hooking the second switch 330 to the second limiting portion 120. When the second switch 330 is stressed, the second switch 330 rotates, so that the portion of the second switch 330 hooked on the second limiting portion 120 is separated from the second limiting portion 120, and the door can be opened by pulling the door body 200 after the door opening member 310 is operated.
In one embodiment, the switch assembly further includes a fourth elastic member, the door opening member 310 and the first switch member 320 are both in sliding fit with the door body 200, the switch member is connected with the first switch member 320, the switch member is used for driving the first switch member 320 to slide and separate from the first limiting portion 110, two ends of the fourth elastic member are respectively connected with the door body 200 and the first switch member 320, and the fourth elastic member is used for enabling the first switch member 320 to move in a direction close to the first limiting portion 110. At this time, the fourth elastic member can enable the first switch member 320 and the first limiting portion 110 to maintain a clamping state, the first switch member 320 is enabled to slide and be separated from the first limiting portion 110 by sliding the door opening member 310, and then the door opening can be realized by pulling the door body 200, so that the realization mode is simple and reliable.
Alternatively, the first elastic member 340, the second elastic member 420, the third elastic member 360 and the fourth elastic member may be elastic structures such as springs, sponges and rubber.
In one embodiment, as shown in fig. 8 and 9, the door body 200 is provided with a handle 210, and the door opening member 310 is provided on the handle 210. When the door opening member 310 is disposed on the handle 210, the door opening member 310 can be pressed or slid, and then the door body 200 is pulled, so that the door opening is realized, and the operation is simple.
Optionally, the handle 210 includes a first connecting frame, a handle, and a second connecting frame, which are connected to each other, the first connecting frame and the second connecting frame are used for connecting the door body 200, the first switch part 320 is partially disposed in the first connecting frame, the second switch part 330 is partially disposed in the second connecting frame, the door opening part 310 is disposed on the handle, and at this time, the door can be opened by operating the door opening part 310 first and then pulling the door body 200.
Optionally, the cooking appliance is a microwave oven or an electric steamer or a barbecue machine or a micro-roasting machine or a steaming and roasting machine or a micro-roasting machine.
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-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. An electric cooking appliance, characterized in that it comprises:
the box body is internally provided with a first limiting part and a second limiting part;
the door body is rotatably arranged on the box body; and
the switch assembly is arranged on the door body and comprises a door opening piece, a first switch piece and a second switch piece, the first switch piece is used for hooking the first limiting portion, the door opening piece is linked with the first switch piece, when the door opening piece is operated to move, the door opening piece drives the first switch piece to be separated from the first limiting portion, the second switch piece is used for hooking the second limiting portion, and when the door body is relative to the box body, the second switch piece can be separated from the second limiting portion.
2. The cooking appliance according to claim 1, wherein the switch assembly further comprises a first elastic member, the first switch member comprises a matching portion, an installation portion and a hook portion, the matching portion, the installation portion and the hook portion are sequentially arranged, the matching portion is connected with the door opening member, the installation portion is rotatably arranged in the door body, the hook portion is used for hooking the first limiting portion, two ends of the first elastic member are respectively connected with the matching portion and the door body, the first elastic member and the door opening member are respectively located on two sides of the matching portion, and when the door opening member is operated to move, the door opening member drives the hook portion to rotate and separate from the first limiting portion.
3. The electrical cooking appliance according to claim 2, wherein the door opening member is in sliding fit with the door body, and the door opening member is rotatably connected with the fitting part;
or the switch component further comprises a sliding block and a second elastic piece, the door opening piece is a key, the key is arranged on the door body through the second elastic piece, the sliding block is in sliding fit with the door body, the sliding block is rotatably connected with the matching part, a guide opening is formed in the sliding block, the inner wall of one side of the guide opening is a wedge-shaped inclined surface, and the key is used for extending into the guide opening and abutted against the wedge-shaped inclined surface to enable the sliding block to slide.
4. The cooking appliance according to claim 2, wherein the side surface of the first limiting portion, which is far away from the door body, is an assembly arc surface, the hook portion is used for hooking the assembly arc surface, and the assembly arc surface takes the rotation center line of the first switch member as an axis.
5. The cooking appliance according to claim 2, wherein a surface of the second switch member contacting the second limiting portion is a guide surface, one end of the guide surface close to the door body is higher than the other end of the guide surface, and the guide surface is an inclined surface or an arc surface.
6. The electrical cooking appliance according to claim 5, wherein the switch assembly further comprises a linkage member and a third elastic member, the second switch member is slidably engaged with the door body, the second switch member can reciprocate along a vertical direction, the linkage member is slidably disposed in the door body, the linkage member is connected with the second switch member, two ends of the third elastic member are respectively connected with the door body and the linkage member, and the third elastic member is used for enabling the second switch member to move along a direction close to the second limit portion.
7. The cooking appliance according to claim 6, wherein one end of the link member is connected to the second switch member, and the other end of the link member is hinged to the mounting portion.
8. The cooking appliance according to claim 5, wherein the switch assembly further comprises a torsion spring, the second switch member is rotatably matched with the door body, two ends of the torsion spring are respectively connected with the second switch member and the door body, and the torsion spring is used for enabling the second switch member to hook the second limiting portion.
9. The cooking appliance according to claim 1, wherein the switch assembly further includes a fourth elastic member, the door opening member and the first switch member are both in sliding fit with the door body, the switch member is connected with the first switch member, the switch member is used for driving the first switch member to slide and separate from the first limit portion, two ends of the fourth elastic member are respectively connected with the door body and the first switch member, and the fourth elastic member is used for enabling the first switch member to move in a direction close to the first limit portion.
10. The cooking appliance according to any one of claims 1 to 9, wherein a handle is provided on the door body, and the door opening member is provided on the handle; the cooking appliance is a microwave oven or an electric steam box or a barbecue machine or a micro-baking machine or a steaming and baking machine or a micro-steaming and baking machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020145728.4U CN212912769U (en) | 2020-01-22 | 2020-01-22 | Electric cooking appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020145728.4U CN212912769U (en) | 2020-01-22 | 2020-01-22 | Electric cooking appliance |
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| Publication Number | Publication Date |
|---|---|
| CN212912769U true CN212912769U (en) | 2021-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020145728.4U Active CN212912769U (en) | 2020-01-22 | 2020-01-22 | Electric cooking appliance |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114635603A (en) * | 2022-03-18 | 2022-06-17 | 广东美的厨房电器制造有限公司 | Door body structure and cooking appliance |
| WO2023087479A1 (en) * | 2021-11-17 | 2023-05-25 | 广东美的厨房电器制造有限公司 | Lock structure and cooking appliance |
-
2020
- 2020-01-22 CN CN202020145728.4U patent/CN212912769U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023087479A1 (en) * | 2021-11-17 | 2023-05-25 | 广东美的厨房电器制造有限公司 | Lock structure and cooking appliance |
| CN114635603A (en) * | 2022-03-18 | 2022-06-17 | 广东美的厨房电器制造有限公司 | Door body structure and cooking appliance |
| CN114635603B (en) * | 2022-03-18 | 2024-03-29 | 广东美的厨房电器制造有限公司 | Door body structure and cooking appliance |
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