CN220336678U - Door lock structure and dish washer - Google Patents
Door lock structure and dish washer Download PDFInfo
- Publication number
- CN220336678U CN220336678U CN202321667146.2U CN202321667146U CN220336678U CN 220336678 U CN220336678 U CN 220336678U CN 202321667146 U CN202321667146 U CN 202321667146U CN 220336678 U CN220336678 U CN 220336678U
- Authority
- CN
- China
- Prior art keywords
- locking
- door
- piece
- detection device
- locking piece
- 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
- 238000001514 detection method Methods 0.000 claims abstract description 50
- 238000005381 potential energy Methods 0.000 claims description 5
- 230000004044 response Effects 0.000 claims description 5
- 230000011664 signaling Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 5
- 230000009471 action Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000005355 Hall effect Effects 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000004851 dishwashing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The utility model provides a door lock structure and a dish washer, wherein a door body of the door lock structure is used for closing or opening, and the door body comprises a first part and a second part which are connected; the first locking piece is arranged on one of the first part and the second part; the second locking piece is arranged on the other of the first part and the second part; the swinging piece is matched with the door closing detection device; the controller is connected with one of the first locking piece and the second locking piece and the door closing detection device; in the closing stage of the door body, the first locking piece and the second locking piece are relatively close, and the swinging piece swings towards the door closing detection device to trigger the door closing detection device; the controller is used for receiving the locking signal and the door closing signal detected by the door closing detection device and sending the locking signal so that the first part and the second part are relatively fixed. Through the embodiment provided by the application, the door body is prevented from being opened at will in the running process of equipment for installing the door lock structure of the embodiment of the application.
Description
Technical Field
The utility model relates to the technical field of household appliances, in particular to a door lock structure and a dish washer.
Background
A dishwasher is a device for automatically washing dishes such as bowls, chopsticks, plates, dishes, knives, forks, etc. In order to ensure the tightness and safety of the whole machine when washing tableware, a designer is provided with a door lock structure in a dish washer. However, most door locks are directly inserted and have no lock catch, so that the problem of water leakage due to insufficient sealing exists; the existing scheme is used for tightly locking the lock tongue of the door lock through the acting force exerted by the spring structure.
However, in the actual use process, the locking force is not very strong, the safety performance is low, and the door is easily pulled away by children to be dangerous in the dishwasher working process.
Disclosure of Invention
The utility model provides a shortcoming to current mode provides a lock structure and dish washer for solve the technical problem that prior art exists at dish washer course of working, the door is pulled open easily by child easily and takes place danger.
In a first aspect, embodiments of the present application provide a door lock structure, including: the door body comprises a first part and a second part which are connected; a first locking member provided to one of the first portion and the second portion; a second locking member provided to the other of the first portion and the second portion; the swinging piece and the door closing detection device are matched; a controller connected with one of the first locking member and the second locking member, and the door closing detection device; the door body is closed, the first locking piece and the second locking piece are relatively close, and the swinging piece swings towards the door closing detection device to trigger the door closing detection device; the controller is used for receiving the locking signal and the door closing signal detected by the door closing detection device and sending the locking signal so that the first part and the second part are relatively fixed.
According to an embodiment of the present application, the door closing detection device comprises a micro switch.
According to the embodiment of the application, one end of the swinging piece is a rotating connection end, and the other end of the swinging piece is a movable end; and in the closing stage of the door body, the movable end moves close to the door closing detection device.
According to an embodiment of the present application, the door lock structure further includes: one end of the elastic piece is a fixed end, and the other end of the elastic piece is connected with the swinging piece; the swinging piece swings towards the door closing detection device, and the elastic piece deforms and accumulates elastic potential energy for resetting the swinging piece.
According to an embodiment of the present application, the first locking member comprises a locking lever; the second locking piece comprises a lock hole; the first locking piece and the second locking piece are in a locking state, and the locking rod passes through the locking hole; the first locking piece and the second locking piece are in an unlocking state, and the locking rod is far away from the lock hole.
According to an embodiment of the present application, the door lock structure further includes: the electromagnetic valve is connected with the first locking piece or the second locking piece and is connected with the controller, and the electromagnetic valve is used for receiving the locking signal and controlling the first locking piece or the second locking piece to be locked based on the response to the locking signal.
According to an embodiment of the present application, the first portion is a moving member, and the second portion is a fixed member; and in the closing stage of the door body, the first part drives the first locking piece to move close to the second locking piece, and the first locking piece pushes the swinging piece to swing towards the door closing detection device.
According to an embodiment of the present application, the first portion is a fixed member, and the second portion is a moving member; and in the closing stage of the door body, the second part drives the second locking piece to move close to the first locking piece, and the second locking piece pushes the swinging piece to swing towards the door closing detection device.
According to an embodiment of the application, both the swinging member and the door closing detection means are fixed on the first or second part.
In a second aspect, embodiments of the present application provide a dishwasher comprising the door lock structure of any one of the preceding embodiments.
The application provides a lock structure and dish washer, and the technical scheme that the embodiment of this application provided brings following beneficial effect at least:
after receiving the locking signal and the door closing signal detected by the door closing detection device, the control unit controls the first locking piece and the second locking piece to lock, ensures the stability of relative fixation of the first part and the second part, and avoids the door body to be opened at will in the running process of equipment for installing the door lock structure.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
The foregoing and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:
fig. 1 is a schematic structural diagram of a first locking member and a second locking member in a locked state in a door lock structure according to an embodiment of the present application;
FIG. 2 is a left side view of FIG. 1;
fig. 3 is a schematic diagram of a positional relationship among a first locking member, a swinging member, a door closing detection device and an elastic member in a door lock structure according to an embodiment of the present application;
FIG. 4 is a left side view of FIG. 3;
FIG. 5 is an enlarged view of a portion of FIG. 4 at A;
fig. 6 is a partial enlarged view at B in fig. 4.
Reference numerals and corresponding description:
1: a first locking member; 11: a locking lever; 12: a housing;
2: a second locking member; 21: a lock hole; 22: a plate body;
3: a swinging member;
4: a door closing detection device;
5: an elastic member.
Detailed Description
Examples of embodiments of the present application are illustrated in the accompanying drawings, in which like or similar reference numerals refer to like or similar elements or elements having like or similar functionality throughout. Further, if detailed description of the known technology is not necessary for the illustrated features of the present application, it will be omitted. The embodiments described below by referring to the drawings are exemplary only for the purpose of illustrating the present application and are not to be construed as limiting the present application.
It will be understood by those skilled in the art that all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs unless defined otherwise. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless expressly stated otherwise, as understood by those skilled in the art. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, elements, and/or components, but do not preclude the presence or addition of one or more other features, elements, components, and/or groups thereof. It will be understood that 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. Further, "connected" as used herein may include wireless connections. The term "and/or" as used herein includes all or any element and all combination of one or more of the associated listed items.
As shown in fig. 1 to 6, the embodiment of the present application provides a door lock structure, which mainly includes a door body (not shown in the drawings), a first locking member 1, a second locking member 2, a swinging member 3, a door closing detecting device 4, and a controller (not shown in the drawings). The door body is used for closing or opening and comprises a first part and a second part which are connected; the first locking piece 1 is arranged at one of the first part and the second part; the second locking member 2 is provided to the other of the first portion and the second portion; the swinging piece 3 is matched with the door closing detection device 4; the controller is connected with one of the first locking piece 1 and the second locking piece 2 and the door closing detection device 4; in the closing stage of the door body, the first locking piece 1 and the second locking piece 2 are relatively close, and the swinging piece 3 swings towards the door closing detection device 4 to trigger the door closing detection device 4; the controller is used for receiving the locking signal and the door closing signal detected by the door closing detection device 4 and sending the locking signal so that the first part and the second part are relatively fixed.
In an embodiment of the present application, one of the first portion and the second portion is a door panel, and the other is a door frame. The door panel is rotatably connected with the door frame to form an integral door body, and it is understood that opening or closing the door panel corresponds to opening or closing the door body. The first locking piece 1 and the second locking piece 2 are arranged on different door body zero structures, namely, when the first locking piece 1 is arranged on a first part, the second locking piece 2 is arranged on a second part; when the first locking member 1 is arranged in the second portion, the second locking member 2 is arranged in the first portion. The door closing detection device 4 is used for detecting whether the door body is closed in place, when the door body is closed in place, the swinging piece 3 swings to a position triggering the door closing detection device 4, and the door closing detection device 4 sends a door closing signal to the controller. The locking signal may be entered by a user, for example by pressing an actuation key to control the operation of a device in which the door lock structure of the embodiments of the present application is installed, the actuation signal of the operation of the device acting as the locking signal in the embodiments of the present application. The controller transmits a locking signal to the first locking member 1 or the second locking member 2 based on a response to the locking signal and the door closing detecting means 4. Wherein the parts of the first locking piece 1 and the second locking piece 2 which execute locking and unlocking actions are connected with a controller.
The door lock structure that this application embodiment provided, after receiving locking signal and closing door detecting device 4 detects the door signal that obtains, the control unit controls first locking piece 1 and the locking of second locking piece 2, guarantees the stability of first portion and second portion relative fixation, avoids the door body to be opened at will in the equipment operation in-process of installing this application door lock structure.
According to an embodiment of the present application, the door closing detection means 4 comprise a micro-switch.
The micro switch is a contact mechanism having a minute contact distance and a snap action mechanism, and performing a switching operation with a predetermined stroke and a predetermined force. The micro switch is a switch in which external mechanical force acts on the action reed through the transmission element to enable the fixed contact at the tail end of the micro switch to be quickly connected with or disconnected from the movable contact.
In some embodiments, the door closing detection device 4 may also be a position sensor including one of a potential position sensor, an inductive position sensor, an eddy current based position sensor, a capacitive position sensor, a magnetostrictive position sensor, a hall effect based magnetic position sensor, a fiber optic position sensor, an optical position sensor, and an ultrasonic position sensor.
As shown in fig. 1 to 6, according to the embodiment of the present application, one end of the swinging member 3 is a rotation connection end, and the other end is a movable end; in the closing stage of the door body, the movable end moves close to the door closing detection device 4.
In the present embodiment, the swinging member 3 is a swinging arm structure having an appropriate length. The movable end of the swinging member 3 rotates around the rotation connection end in the circumferential direction to realize swinging around the rotation connection end. The oscillating member 3 oscillates between an avoidance position and a trigger position. In the case where the door body is opened and there is a sufficient space between the first portion and the second portion, the swinging member 3 is located at the escape position, avoiding triggering the door closing detection device 4. In the door closing stage, the first part and the second part move relatively close to each other, and the first part or the second part pushes the swinging piece 3 to swing, so that the movable end moves to the trigger position anticlockwise or clockwise. When the door body is closed in place, the movable end is pressed against the trigger point of the door closing detection device 4 to trigger the door closing detection device 4.
As shown in fig. 1 to 5, according to an embodiment of the present application, the door lock structure further includes an elastic member 5, one end of the elastic member 5 is a fixed end, and the other end is connected to the swinging member 3; in the swinging stage of the swinging member 3 towards the door closing detection device 4, the elastic member 5 deforms and accumulates elastic potential energy for resetting the swinging member 3.
In the present embodiment, the elastic member 5 and the swinging member 3 are provided on the same member in the first portion and the second portion. One end of the elastic piece 5 is fixed, and the other end is connected with a non-rotating connecting end of the swinging piece 3, so that the swinging stage of the moving piece towards the door closing detection device 4 is avoided, the elastic piece 5 is not long enough, enough elastic potential energy cannot be accumulated, and the swinging piece 3 cannot be reset. Alternatively, the other end of the elastic member 5 is remote from the rotation connection end of the swinging member 3. In the door closing stage, the swinging piece 3 swings to drive the other end of the elastic piece 5 to move so as to elongate the elastic piece 5, and the elongate elastic piece 5 accumulates elastic potential energy; alternatively, the elastic member 5 includes a spring.
As shown in fig. 1-4, according to an embodiment of the present application, the first locking member 1 comprises a locking lever 11; the second locking member 2 includes a lock hole 21; the first locking piece 1 and the second locking piece 2 are in a locking state, and the locking rod 11 passes through the locking hole 21; the first locking member 1 and the second locking member 2 are in an unlocked state, and the locking lever 11 is away from the lock hole 21.
Next, the locking and unlocking of the first locking member and the second locking member will be described taking the first locking member 1 as an example of a member that performs the locking and unlocking operation.
In this embodiment, the first locking member 1 includes a housing 12, and a receiving cavity is disposed inside the housing 12, where a driving structure is received in the receiving cavity, and the driving structure is connected to the locking rod 11 and is at least used for driving the locking rod 11 to move away from the driving structure. The casing 12 is provided with an opening communicating with the accommodating chamber and the external environment. At least part of the locking lever 11 is located within the cavity. The second locking member 2 includes a plate 22, and a locking hole 21 is formed along a thickness direction of the plate 22, and when the door is closed in place, the locking hole 21 corresponds to the locking lever 11. The first locking member 1 and the second locking member 2 are in a locked state, and the locking rod 11 passes through the locking hole 21 to form a block in a direction in which the first locking member 1 and the second locking member 2 move relatively away from each other, so that the first portion and the second portion are blocked from moving relatively away from each other, and the door body is prevented from being opened.
The controller is also configured to receive an unlocking signal and control the lock lever 11 to be reset to be away from the lock hole 21 based on a response to the unlocking signal so that the obstruction in the moving direction of the first and second locking pieces 1 and 2 is eliminated, and the user can open the door body.
According to an embodiment of the present application, the door lock structure further comprises a solenoid valve (not shown in the drawings) connected to the first locking member 1 or the second locking member 2 and connected to the controller, the solenoid valve being configured to receive the locking signal and to control the locking of the first locking member 1 or the second locking member 2 based on a response to the locking signal.
In this embodiment, the electromagnetic valve is the driving structure in the foregoing embodiment, the locking signal is a current for controlling the electromagnetic valve to be turned on, and the locking rod 11 moves away from the electromagnetic valve under the action of the turned-on electromagnetic valve so as to pass through the foregoing lock hole 21, so as to implement the locking connection between the first locking member 1 and the second locking member 2. After receiving the unlocking signal, the controller cuts off the power supply to the electromagnetic valve to realize the reset of the locking rod 11. According to an embodiment of the application, the first part is a moving part, and the second part is a fixed part; in the closing stage of the door body, the first part drives the first locking piece 1 to move close to the second locking piece 2, and the first locking piece 1 pushes the swinging piece 3 to swing towards the door closing detection device 4.
In an embodiment of the present application, the first portion is a rotatable door panel and the second portion is a door frame.
According to an embodiment of the application, the first part is a fixed part and the second part is a moving part; in the closing stage of the door body, the second part drives the second locking piece 2 to move close to the first locking piece 1, and the second locking piece 2 pushes the swinging piece 3 to swing towards the door closing detection device 4.
In an embodiment of the present application, the first portion is a door frame and the second portion is a rotatable door panel.
According to an embodiment of the present application, the swinging member 3 and the door closing detecting means 4 are both fixed on the first portion or the second portion.
In this embodiment, the rotation connection end of the swinging member 3 is rotatably connected to the second portion, and the door closing detection device 4 is disposed on one side of the swinging member 3 and on the swinging path of the movable end of the swinging member 3. Based on the foregoing, the fixed end of the elastic member 5 is fixed to the second portion.
Based on the same inventive concept, embodiments of the present application provide a dishwasher including the door lock structure of any one of the foregoing embodiments.
In an embodiment of the application, the dishwasher comprises a cleaning chamber with an opening, and the door lock structure in the previous embodiment is arranged at the opening of the cleaning chamber to ensure that the dishwasher is prevented from being pulled apart by children during operation.
By applying the embodiment of the application, at least the following beneficial effects can be realized:
after receiving the locking signal and the door closing signal detected by the door closing detection device 4, the control unit controls the first locking piece 1 and the second locking piece 2 to lock, ensures the stability of the relative fixation of the first part and the second part, and avoids the door body to be opened at will in the running process of equipment for installing the door lock structure of the embodiment of the application.
In the description of the present application, it should be understood that the terms "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate an orientation or a positional relationship based on that shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.
The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.
In the description of the present specification, a particular feature, structure, material, or characteristic may be combined in any suitable manner in one or more embodiments or examples.
The foregoing is only a partial embodiment of the present application, and it should be noted that, for a person skilled in the art, several improvements and modifications can be made without departing from the principle of the present application, and these improvements and modifications should also be considered as the protection scope of the present application.
Claims (10)
1. A door lock structure, comprising:
the door body comprises a first part and a second part which are connected, and the door body is used for closing or opening;
a first locking member (1) provided to one of the first portion and the second portion;
a second locking member (2) provided to the other of the first portion and the second portion;
a swinging piece (3) and a door closing detection device (4) which are matched;
a controller connected to one of the first locking member (1) and the second locking member (2) and the door closing detection device (4);
the door body closing stage comprises a first locking piece (1) and a second locking piece (2), wherein the first locking piece and the second locking piece are relatively close, and the swinging piece (3) swings towards the door closing detection device (4) to trigger the door closing detection device (4); the controller is used for receiving the locking signal and the door closing signal detected by the door closing detection device (4) and sending the locking signal so that the first part and the second part are relatively fixed.
2. The door lock structure according to claim 1, wherein,
the door closing detection device (4) comprises a micro switch.
3. The door lock structure according to claim 1, wherein,
one end of the swinging piece (3) is a rotating connection end, and the other end is a movable end;
and in the closing stage of the door body, the movable end moves close to the door closing detection device (4).
4. The door lock structure according to claim 3, further comprising:
one end of the elastic piece (5) is a fixed end, and the other end of the elastic piece is connected with the swinging piece (3);
the swinging piece (3) swings towards the door closing detection device (4), and the elastic piece (5) deforms and accumulates elastic potential energy for resetting the swinging piece (3).
5. The door lock structure according to claim 1, wherein,
the first locking piece (1) comprises a locking rod (11);
the second locking piece (2) comprises a lock hole (21);
the first locking piece (1) and the second locking piece (2) are in a locking state, and the locking rod (11) passes through the locking hole (21); the first locking piece (1) and the second locking piece (2) are in an unlocking state, and the locking rod (11) is far away from the locking hole (21).
6. The door lock structure according to claim 1, further comprising:
the electromagnetic valve is connected with the first locking piece (1) or the second locking piece (2) and is connected with the controller, and the electromagnetic valve is used for receiving the locking signal and controlling the first locking piece (1) or the second locking piece (2) to be locked based on the response to the locking signal.
7. The door lock structure according to claim 1, wherein,
the first part is a moving part, and the second part is a fixed part;
the door body closing stage is characterized in that the first part drives the first locking piece (1) to move close to the second locking piece (2), and the first locking piece (1) pushes the swinging piece (3) to swing towards the door closing detection device (4).
8. The door lock structure according to claim 1, wherein,
the first part is a fixed part, and the second part is a movable part;
the second part drives the second locking piece (2) to move close to the first locking piece (1) in the closing stage of the door body, and the second locking piece (2) pushes the swinging piece (3) to swing towards the door closing detection device (4).
9. The door lock structure according to any one of claims 1 to 8, wherein,
the swinging piece (3) and the door closing detection device (4) are both fixed on the first part or the second part.
10. A dishwasher, comprising:
the door lock structure as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321667146.2U CN220336678U (en) | 2023-06-28 | 2023-06-28 | Door lock structure and dish washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321667146.2U CN220336678U (en) | 2023-06-28 | 2023-06-28 | Door lock structure and dish washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220336678U true CN220336678U (en) | 2024-01-12 |
Family
ID=89451118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321667146.2U Active CN220336678U (en) | 2023-06-28 | 2023-06-28 | Door lock structure and dish washer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220336678U (en) |
-
2023
- 2023-06-28 CN CN202321667146.2U patent/CN220336678U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3457906B1 (en) | Automatic door for dishwasher with multi-position sensing | |
| EP2893109B1 (en) | Stored energy gasket-compressing latch with reduced rotational friction | |
| EP2397626B1 (en) | Door lock device with thermoactuator for household appliances | |
| CN104862924B (en) | Door of washing machine locking device and control method | |
| CN106235984B (en) | Automatic door lock system of dish washing machine and dish washing machine | |
| CN220336678U (en) | Door lock structure and dish washer | |
| EP0076409A1 (en) | Release device for the door of a dishwashing machine | |
| CN108309185B (en) | Door lock assembly, door lock assembly of dish washer and dish washer that has it | |
| CN109674426B (en) | Household appliance door lock assembly and dish washer | |
| CN109267894B (en) | Kitchen electrical appliance and control method thereof | |
| CN206565918U (en) | Automatic door lock system of dish washing machine and dish washing machine | |
| EP3307132B1 (en) | System to control the closing of a door of a household appliance, in particular for a washing machine, such as a dishwasher | |
| KR101855470B1 (en) | Heart Cam Type Washer Door Locker | |
| CN114165112A (en) | Self-eject lock body and door lock | |
| WO2008096222A2 (en) | Blocking device for the door of an electric household appliance, in particular the door of a washing machine | |
| CN214965244U (en) | Safety door lock and dish washing machine with same | |
| CN111502422B (en) | Lockset and household appliance | |
| EP2082086B1 (en) | Blocking device for the door of an electric household appliance, in particular the door of a washing machine | |
| CN106466163B (en) | Door lock assembly and dish washing machine | |
| CN218092512U (en) | Door lock and dish washing machine | |
| CN218978822U (en) | Dish washer | |
| CN213371374U (en) | Electric pressure cooker | |
| CN216788054U (en) | Door lock mechanism for electric appliance and cleaning machine with door lock mechanism | |
| CN117627463A (en) | Door lock and dish washer | |
| CN218889608U (en) | Front collision assembly and cleaning robot |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |