CN218390792U - Cooking appliance - Google Patents
Cooking appliance Download PDFInfo
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- CN218390792U CN218390792U CN202221819860.4U CN202221819860U CN218390792U CN 218390792 U CN218390792 U CN 218390792U CN 202221819860 U CN202221819860 U CN 202221819860U CN 218390792 U CN218390792 U CN 218390792U
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- locking mechanism
- locking
- door
- box
- control box
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- 238000010411 cooking Methods 0.000 title claims abstract description 38
- 230000007246 mechanism Effects 0.000 claims abstract description 133
- 238000009434 installation Methods 0.000 claims abstract description 18
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Abstract
The utility model discloses a cooking appliance, which comprises a box body, a control box, a box door, a first locking mechanism, a second locking mechanism and a locking mechanism, wherein the control box is arranged on the box body, the box door is arranged on the box body in an openable manner and is positioned on the side of the control box, the first locking mechanism is connected with the box door, one of the control box and the box door is provided with an installation space and the locking mechanism, the outer side wall of the other of the control box and the box door is concavely provided with a hole site, and the second locking mechanism is movably arranged in the installation space and is inserted in the hole site; when the second locking mechanism is pushed to move to be separated from the hole site, the locking mechanism can position the second locking mechanism at the position separated from the hole site. Two-step unlocking operation is needed for opening the box door, so that the box door can be prevented from being opened due to mistaken touch, and the safety is improved; the second locking mechanism and the first locking mechanism can be operated and unlocked sequentially and independently, and a user can unlock and open the door in two steps through sequential operation by one hand, so that the door opening operation of the user is facilitated.
Description
Technical Field
The utility model relates to a kitchen electricity technical field, in particular to cooking device.
Background
Cooking appliances such as current microwave oven, ovens mostly are the hand-pulling type and the one step operation mode that opens the door of button, and the user pulls the handle when opening the door, or presses the button, only needs one step just can open a body. For the cooking appliance, when the cooking appliance is touched by mistake, the door of the cooking appliance is easy to open, and the safety is low. For example, for a cooking appliance still in operation, if the door is opened due to a wrong touch, a danger is likely to occur.
Some cooking appliances are also provided with two-step door opening structures, namely, two locking structures are arranged on the cooking appliance to lock the door body, but when the door needs to be opened, the two locking structures need to be operated simultaneously to unlock, and a user cannot operate the two locking structures simultaneously with one hand, so that the door opening operation is inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a cooking appliance, security when can improving the use, and the convenience of opening the door.
In order to achieve the purpose, the cooking appliance comprises a box body, a control box, a box door, a first locking mechanism, a second locking mechanism and a locking mechanism, wherein the control box is arranged on the box body, the box door is arranged on the box body in an openable and closable manner and is positioned on the side of the control box, the first locking mechanism is connected with the box door, one of the control box and the box door is provided with an installation space and the locking mechanism, the outer side wall of the other of the control box and the box door is concavely provided with a hole site, and the second locking mechanism is movably arranged in the installation space and is inserted in the hole site; when the second locking mechanism is pushed to move to be separated from the hole position, the locking mechanism can position the second locking mechanism at the position separated from the hole position.
According to the cooking appliance, the second locking mechanism comprises a bolt piece and a first elastic piece, the bolt piece is slidably arranged in the installation space, and the first elastic piece is located in the installation space and can push the bolt piece to slide along the direction towards the hole position.
According to the cooking appliance, the second locking mechanism further comprises a sliding block, the installation space comprises a sliding channel and a through hole cavity which are communicated, the bolt piece is located in the sliding channel, the sliding block is fixedly connected with the bolt piece and extends to one side, away from the sliding channel, of the through hole cavity, and the end portion of the first elastic piece abuts against the sliding block or the bolt piece.
According to the electric cooking appliance, one end, inserted into the hole, of the bolt piece is provided with a pushing inclined surface.
According to the cooking appliance, the mounting space and the locking mechanism are arranged on the control box.
According to the cooking appliance, one of the second locking mechanism and the locking mechanism is provided with the locking groove, and the other of the second locking mechanism and the locking mechanism is provided with the locking part; when the second locking mechanism is pushed to move to be separated from the hole position, the locking part corresponds to the locking groove, and the locking mechanism acts to insert the locking part into the locking groove.
According to the cooking appliance, the locking mechanism is further connected with the first locking mechanism, when the door is opened, the first locking mechanism is separated from the locking mechanism to drive the locking mechanism to act, and the locking part is separated from the locking groove.
According to a cooking appliance, the locking mechanism comprises: the first locking piece is slidably arranged on the control box and is provided with the locking part at one end; the second elastic piece is arranged between the first locking piece and the control box and can push the first locking piece to slide back to the second locking mechanism; the second locking piece is movably arranged on the control box and is connected with the other end of the first locking piece; the mounting plate is slidably arranged on the second locking piece, and one side of the mounting plate is abutted with the first locking mechanism; and the third elastic piece is arranged between the other side of the mounting plate and the second locking piece and is deformed to store force.
According to the cooking appliance, the second locking piece is connected with the control box in a rotating mode, one end of the second locking piece is abutted to the other end of the first locking piece, and the mounting plate is slidably arranged at the other end of the second locking piece.
According to the cooking appliance, the first locking mechanism comprises a door hook, and the door hook is movably arranged on the door of the box; when the box door is closed, the rear end of the door hook is abutted to one side of the mounting plate and the third elastic piece is compressed to store force.
The beneficial effect that above-mentioned scheme has: according to the structure, two-step unlocking operation is required for opening the box door, so that the direct opening of the box door caused by mistaken touch can be effectively avoided, and the safety of the cooking appliance in use is improved; the operation unlocking of the second locking mechanism and the first locking mechanism can be performed independently according to the sequence, hands do not need to operate the second locking mechanism and the first locking mechanism simultaneously, a user can complete two-step unlocking and door opening through sequential operation by one hand, and the door opening operation of the user is facilitated.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The present invention will be further described with reference to the accompanying drawings and examples;
FIG. 1 is a partial structure diagram of an embodiment of the present invention;
FIG. 2 is an enlarged view of portion A shown in FIG. 1;
FIG. 3 is an enlarged view of portion B shown in FIG. 1;
fig. 4 is a structural view of the latch member.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the terms greater than, less than, exceeding, etc. are understood to exclude the present numbers, and the terms above, below, inside, etc. are understood to include the present numbers. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1 to 4, an electric cooking appliance includes a cabinet (not shown), a control box 10, a door 20, a first locking mechanism, a second locking mechanism, and a locking mechanism, wherein the control box 10 is disposed on the cabinet, the door 20 is disposed on the cabinet in an openable manner, the door 20 is disposed at a side of the control box 10, the first locking mechanism is connected to the door 20, and the door 20 and the cabinet can be locked by the first locking mechanism. One of the control box 10 and the box door 20 is provided with an installation space 11 and the locking mechanism, the other outer side wall of the control box 10 and the box door 20 is concavely provided with a hole site, the second locking mechanism is movably arranged in the installation space 11, and the second locking mechanism is inserted in the hole site, so that the box door 20 and the box body can be locked. When the second locking mechanism is pushed to move to be separated from the hole position, the locking mechanism can position the second locking mechanism at the position separated from the hole position. The cooking appliance may be a microwave oven, an oven, or the like.
When the locking box is used, the box door 20 is rotated towards the box body to be closed, the first locking mechanism is connected with the box body or the control box 10, the second locking mechanism is inserted in the concave position to limit the opening of the box door 20, and therefore the box door 20 can be locked in two steps. When the door needs to be opened, the second locking mechanism is pushed to move so as to be separated from the hole position, so that the first-step unlocking between the door 20 and the box body is realized, and when the second locking mechanism is separated from the hole position, the second locking mechanism is positioned through the locking mechanism, and the second locking mechanism is prevented from reversely acting and is inserted into the hole position again; after the first step of unlocking is completed, the first locking mechanism is unlocked to be disconnected from the cabinet or the control box 10, so that the second step of unlocking between the door 20 and the cabinet can be performed, and finally the door 20 can be opened, so that two steps of unlocking required for opening the door 20 can be realized.
It will be appreciated that the first and second locking mechanisms correspond to door 20 being in different positions.
According to the structure, two-step unlocking operation is required for opening the box door 20, the situation that the box door 20 is directly opened due to mistaken touch can be effectively avoided, and the safety of the cooking appliance in use is improved. In addition, after the second locking mechanism is pushed to move by hands to complete the first step of unlocking, the locking mechanism is used for positioning the second locking mechanism, the second locking mechanism is prevented from reversely moving and is inserted into the hole position again, at the moment, hands can be released from the second locking mechanism, then the first locking mechanism is unlocked, the second locking mechanism and the first locking mechanism can be operated and unlocked independently according to the sequence, hands do not need to operate the second locking mechanism and the first locking mechanism simultaneously, a user can complete two-step unlocking and door opening through sequential operation by one hand, and the door opening operation of the user is facilitated.
The second locking mechanism includes a latch member 41 and a first elastic member 42, the latch member 41 is slidably disposed in the installation space 11, and the first elastic member 42 is located in the installation space 11 and can push the latch member 41 to slide along a direction toward the hole. When the locking mechanism is out of the state of locking the second locking mechanism, the first elastic element 42 can push the latch element 41 to slide, so that the latch element 41 is inserted into the hole to lock the door 20 and the box body, the latch element 41 does not need to be manually pushed and inserted into the concave position, and the operation is convenient.
The second locking mechanism further comprises a slider 43, the installation space 11 comprises a sliding channel 111 and a through hole cavity 112 which are communicated, the latch piece 41 is located in the sliding channel 111, the slider 43 is fixedly connected with the latch piece 41 and extends to one side of the through hole cavity 112 far away from the sliding channel 111, and the end of the elastic piece abuts against the slider 43 or the latch piece 41. The latch member 41 can be made to follow the sliding by pushing the slider 43 on the side of the through-hole cavity 112 away from the slide passage 111.
In the present embodiment, the control box 10 is provided with the installation space 11, that is, the second locking mechanism is also provided on the control box 10. Accordingly, the concave portion is disposed on the outer wall of the door 20 near one side of the control box 10, and the through hole cavity 112 extends to the outer surface of the control box 10, so that a human hand can contact and push the sliding block 43 to move on the outer side of the control box 10. Wherein, the concave position is set as a blind hole structure with a single side opening to prevent the outside liquid from entering the box door 20.
In this embodiment, the end of the latch member 41 inserted into the aperture has a push ramp 411. When the door 20 is closed, the door 20 may abut against and push the push slope 411 to retract the latch member 41 to avoid the door 20, and when the door 20 is closed and the latch member 41 is aligned with the hole, the first elastic member 42 may push the latch member 41 to move to be inserted into the hole. The second locking mechanism can be operated without human hands by the action of closing the door 20, so that the door closing operation is convenient.
The second locking mechanism has a locking groove 412 on one side thereof adjacent to the locking mechanism, and the locking mechanism has a locking portion 511. When the second locking mechanism is pushed to move to disengage from the hole site, the locking portion 511 can be aligned with the locking groove 412, and the locking mechanism can be actuated to insert the locking portion 511 into the locking groove 412, so that the second locking mechanism can be positioned at the position of disengaging from the hole site.
Further, the locking mechanism is connected to the first locking mechanism, when the door 20 is opened, the first locking mechanism is disengaged from the locking mechanism, and when the first locking mechanism is disengaged from the locking mechanism, the locking mechanism is driven to operate, and the locking portion 511 is disengaged from the locking groove 412, so that the state that the second locking mechanism is positioned at the position of the disengagement hole can be released.
In the present embodiment, the locking mechanism includes a first locking member 51, a second elastic member 52, a second locking member 53, a mounting plate 54 and a third elastic member 55, the first locking member 51 is slidably disposed on the control box 10, and one end of the first locking member 51 has the locking portion 511, and correspondingly, the locking groove 412 is disposed on the latch member 41. The second elastic element 52 is disposed between the first locking element 51 and the control box 10, and the second elastic element 52 can push the first locking element 51 to slide back to the second locking mechanism, the second locking element 53 is movably disposed on the control box 10, and the second locking element 53 is connected to the other end of the first locking element 51. The mounting plate 54 is slidably disposed on the second lock 53, one side of the mounting plate 54 abuts against the first lock mechanism, and the third elastic member 55 is disposed between the other side of the mounting plate 54 and the second lock 53. Fig. 1 shows a state in which the door 20 is closed, and based on this state, the third elastic member 55 is deformed and accumulated by the pressure applied to the mounting plate 54 by the first locking mechanism, and the locking portion 511 abuts against the surface of the latch member 41.
Specifically, the first locking element 51 has a protrusion 512, the second elastic element 52 is sleeved on the first locking element 51, and one end of the second elastic element 52 close to the latch element 41 abuts against the control box 10, and one end of the second elastic element 52 far from the latch element 41 abuts against the protrusion 512. The second locking member 53 is provided with two guide posts 531, the third elastic member 55 and the mounting plate 54 are sequentially sleeved on the guide posts 531, nuts (not shown) are mounted on the guide posts 531, the nuts and the third elastic member 55 are respectively disposed on two sides of the mounting plate 54, and the position where the first locking mechanism abuts against the mounting plate 54 is located between the two guide posts 531.
The control box 10 has a shaft, the second locking member 53 is rotatably sleeved on the shaft, so that the second locking member 53 is rotatably connected to the control box 10, one end of the second locking member 53 is abutted against the other end of the first locking member 51, and the other end of the second locking member 53 is provided with the guide pillar 531.
In the present embodiment, the first locking mechanism includes a door hook 31, and the door hook 31 is movably disposed on the door 20. When the door 20 is closed, the rear end of the door hook 31 abuts one side of the mounting plate 54 and causes the third elastic member 55 to compress and store force, and the door hook 31 is hooked on the cabinet. The specific installation structure and action of the door hook 31 are well known to those skilled in the art, and will not be further described herein.
When the door needs to be opened, firstly, a person pushes the slider 43 to drive the latch piece 41 to move, the latch piece 41 is separated from the hole, the first elastic piece 42 compresses the accumulated force, and the locking groove 412 is aligned with the locking part 511, because the door hook 31 is abutted on the mounting plate 54, the third elastic piece 55 compresses the accumulated force, the generated elastic force can overcome the acting force of the second elastic piece 52, the second locking piece 53 can be driven to rotate, the first locking piece 51 is driven to move, the locking part 511 is inserted into the locking groove 412, the latch piece 41 is positioned at the position separated from the hole, the second elastic piece 52 is compressed to accumulate the force, and the person can release the slider 43; according to the locking mode of the door hook 31, the door hook 31 can be driven to move by directly pulling the door 20 or pressing a button arranged on the control box 10, the door hook 31 is separated from the state of being hooked on the box body, and the door 20 can be continuously pulled to open the door. When the door is opened, the door hook 31 no longer abuts against the mounting plate 54, the third elastic member 55 is released, the first locking member 51 is driven to move by the elastic force generated by the second elastic member 52, the locking portion 511 is disengaged from the locking groove 412, and the latch member 41 can slide and extend under the elastic force of the first elastic member 42.
When the door 20 is closed, the door 20 is rotated toward the cabinet, the door 20 abuts against and pushes the push slope 411 to retract the latch member 41 to avoid the door 20, and when the door 20 is closed and the latch member 41 is aligned with the hole, the first elastic member 42 pushes the latch member 41 to move to be inserted into the hole, and the door hook 31 is hung on the cabinet and abuts against the mounting plate 54. The second locking mechanism can be operated by a user without hands, so that the door 20 can be closed by a single hand, and the door closing operation is convenient.
With the structure, when the door is closed, the second locking mechanism automatically acts to be inserted into the hole, so that manual operation of a user is not required, and the situation that the door 20 is only locked due to forgetting to operate the second locking mechanism by the user can be avoided. Just the utility model discloses a structure is less to the structural change of control box 10 and box, and original cooking appliance can install through less design change and arrange second locking mechanical system and locking mechanism isotructure, reduces the fixed investment and the material cost of current product design.
Wherein, the stroke of setting bolt spare 41 makes it produce following effect: when the door is opened, the sliding block 43 needs to be shifted to the extreme position far away from the door 20 to align the locking part 511 with the locking groove 412, and at this time, the locking part 511 can be inserted into the locking groove 412; when the door 20 is closed, the door 20 pushes the latch member 41 to retract, and the latch member 41 and the slider 43 can avoid the door 20 when not moved to the extreme position away from the door 20, and the latch member 41 is not moved to the position where the locking portion 511 is aligned with the locking groove 412.
In some embodiments, the locking portion 511 may also be provided on the slider 43. Alternatively, in some embodiments, the locking portion 511 may be provided on the latch member 41 or the slider 43, and the locking groove 412 may be provided on the first locking member 51.
In some embodiments, the second locking member 53 can also be slidably disposed on the control box 10. In addition, the door hook 31 may be hooked on the control box 10 when the door is closed.
In some embodiments, the locking mechanism includes an electric push rod and a limit switch, both of which may be disposed on door 20, and correspondingly, the second locking mechanism is disposed on door 20; or, the electric push rod and the limit switch are both arranged on the control box 10, and correspondingly, the second locking mechanism is arranged on the control box 10. The limit switch is used for detecting the displacement of the plug piece 41, and when the plug piece 41 moves to be separated from a hole position, the electric push rod can act and be inserted into the locking groove 412; when the door 20 is opened, the control system of the cooking appliance controls the electric push rod to return, and the first elastic member 42 pushes the latch member 41 to slide and extend.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (10)
1. A cooking appliance is characterized by comprising a box body, a control box, a box door, a first locking mechanism, a second locking mechanism and a locking mechanism, wherein the control box is arranged on the box body, the box door is arranged on the box body in an openable and closable manner and is positioned on the side of the control box, the first locking mechanism is connected with the box door, the first locking mechanism is arranged on the box door,
one of the control box and the box door is provided with an installation space and the locking mechanism, the other outer side wall of the control box and the box door is concavely provided with a hole site, and the second locking mechanism is movably arranged in the installation space and inserted in the hole site;
when the second locking mechanism is pushed to move to be separated from the hole site, the locking mechanism can position the second locking mechanism at the position separated from the hole site.
2. The electrical cooking appliance of claim 1, wherein the second locking mechanism includes a latch member slidably disposed in the mounting space and a first elastic member disposed in the mounting space and urging the latch member to slide in a direction toward the hole.
3. The electrical cooking appliance according to claim 2, wherein the second locking mechanism further comprises a slider, the mounting space comprises a sliding channel and a through hole cavity which are communicated, the plug member is located in the sliding channel, the slider is fixedly connected with the plug member and extends to one side of the through hole cavity far away from the sliding channel, and the end of the first elastic member abuts against the slider or the plug member.
4. The electrical cooking appliance of claim 2 wherein the end of said latch member inserted into the aperture has a push ramp.
5. The electrical cooking appliance as claimed in claim 1, 2, 3 or 4, wherein the control box is provided with the installation space and the locking mechanism.
6. The cooking appliance of claim 5 wherein one of the second locking mechanism and the latching mechanism has a latching slot and the other of the second locking mechanism and the latching mechanism has a latching portion;
when the second locking mechanism is pushed to move to be separated from the hole position, the locking part corresponds to the locking groove, and the locking mechanism acts to insert the locking part into the locking groove.
7. The electrical cooking appliance as claimed in claim 6, wherein the locking mechanism is further connected to the first locking mechanism, and when the door is opened, the first locking mechanism is disengaged from the locking mechanism to drive the locking mechanism to operate and disengage the locking portion from the locking groove.
8. The cooking appliance of claim 7, wherein the locking mechanism comprises:
the first locking piece is slidably arranged on the control box and is provided with the locking part at one end;
the second elastic piece is arranged between the first locking piece and the control box and can push the first locking piece to slide back to the second locking mechanism;
the second locking piece is movably arranged on the control box and is connected with the other end of the first locking piece;
the mounting plate is slidably arranged on the second locking piece, and one side of the mounting plate is abutted with the first locking mechanism;
and the third elastic piece is arranged between the other side of the mounting plate and the second locking piece and is deformed to store force.
9. The cooking appliance as claimed in claim 8, wherein the second locking member is rotatably connected to the control box, one end of the second locking member abuts against the other end of the first locking member, and the other end of the second locking member is slidably provided with the mounting plate.
10. The cooking appliance of claim 8, wherein the first locking mechanism comprises a door hook movably disposed on the door;
when the box door is closed, the rear end of the door hook is abutted to one side of the mounting plate, and the third elastic piece is compressed to store force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221819860.4U CN218390792U (en) | 2022-07-14 | 2022-07-14 | Cooking appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221819860.4U CN218390792U (en) | 2022-07-14 | 2022-07-14 | Cooking appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218390792U true CN218390792U (en) | 2023-01-31 |
Family
ID=85011317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221819860.4U Active CN218390792U (en) | 2022-07-14 | 2022-07-14 | Cooking appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218390792U (en) |
-
2022
- 2022-07-14 CN CN202221819860.4U patent/CN218390792U/en active Active
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| GR01 | Patent grant | ||
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 528400, Fu Sha town, Guangdong City, Zhongshan province Fu Sha Industrial Park Patentee after: Guangdong Weili Electric Appliance Co.,Ltd. Address before: 528400, Fu Sha town, Guangdong City, Zhongshan province Fu Sha Industrial Park Patentee before: ZHONGSHAN DONGLIM WEILI ELECTRICAL APPLIANCES Co.,Ltd. |