Automatic door opening structure of dish washing machine and dish washing machine
By adopting the design of touch switches and locks in the automatic door opening structure of the dishwasher and using the transmission parts to slide the connection body to separate or connect, the problems of insufficient mechanical performance and unoptimized space layout in the prior art are solved, and a more stable and space-saving door opening structure is achieved.
Patent Information
- Application Number
- CN202421609208.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Priority Date
- 2024-06-28
- Filing Date
- 2024-07-09
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-07-09
AI Technical Summary
The mechanical properties of the existing automatic door opening structure of the dishwasher are insufficient and the space layout is not optimized, resulting in a thicker door and a large space occupancy.
The automatic door opening structure including a touch switch and a lock is adopted, and the first connecting body and the second connecting body are slidably separated or connected by a transmission to realize the function of opening and closing the door. The first connector and the second connector are arranged vertically to reduce space occupied and limit the PCB board by inverting, thereby improving structural stability.
It improves the stability and space layout of the automatic door opening structure of the dishwasher, reduces the thickness of the dishwasher door, is easy to control, and extends the service life.
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Figure CN222853813U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of dishwasher technology, and in particular to an automatic door opening structure of a dishwasher and a dishwasher. Background Art
[0002] The washing, drying and other procedures of the dishwasher need to be carried out in a semi-enclosed or enclosed space. In this case, the dishwasher has different door opening structures due to different requirements for the dishwasher.
[0003] In the prior art, the internal limit of the door opening structure of the dishwasher can only guide the movement structure of the dishwasher, but it is difficult to support and coordinate the movement mechanism of the dishwasher, so that the mechanical performance of the automatic door opening structure needs to be improved. In addition, some dishwashers adopt a linear layout, so that the automatic door opening structure occupies a large space of the dishwasher door, which makes the dishwasher door relatively thick.
[0004] In summary, the stability and spatial layout of the automatic door opening structure of the dishwasher in the prior art have room for optimization. Utility Model Content
[0005] In view of this, in order to improve the stability of the internal structure of the automatic door opening structure of the dishwasher and optimize the spatial layout of the automatic door opening structure of the dishwasher, the present application provides an automatic door opening structure of the dishwasher and a dishwasher.
[0006] The automatic door opening structure of a dishwasher provided in this application adopts the following technical solution:
[0007] A dishwasher automatic door opening structure comprises a touch switch and a lock, wherein the touch switch is electrically connected to the lock so that the touch switch can control the opening and closing of the lock; the lock comprises a first connector and a second connector, wherein the first connector cooperates with the second connector to open and close the lock, wherein a transmission member is provided on the first connector and / or the second connector, wherein the transmission member enables the first connector and / or the second connector to slide; and the first connector and the second connector are arranged vertically; the touch switch comprises a switch housing and a PCB board, wherein an undercut is provided in the switch housing, the PCB board is located in the switch housing, and the undercut limits the PCB board.
[0008] By adopting the above technical solution, when the user uses the automatic door opening structure of the dishwasher, when opening the door, the user presses the touch switch, which can be a capacitive touch switch or a voltage touch switch. The touch switch transmits an electrical signal to the transmission member, and the transmission member converts the electrical signal into other forms, thereby causing the first connector and / or the second connector to slide, so that the first connector is separated from the second connector, so that the automatic door opening structure is in an open state, and the first connector and the second connector are restored to their original states; when closing the door, the user moves the dishwasher door to bring the first connector and the second connector closer together, so that the first connector and / or the second connector slide slightly. The first connector and the second connector are in a connected state, so that the automatic door opening structure is in a closed state. Since the first connector and / or the second connector have a sliding structure, the first connector and the second connector have a certain length. By vertically arranging the first connector and the second connector, the overall automatic door opening structure of the dishwasher occupies a smaller space. Especially for a flat dishwasher door, the vertical arrangement of the first connector and the second connector is beneficial to reducing the thickness of the dishwasher door, making it easier for users to control the dishwasher door. By limiting the PCB board by inverting, the structure of the touch switch is stable, which is convenient for users to produce the touch switch and also increases the service life of the overall automatic door opening structure of the dishwasher.
[0009] Preferably, the first connecting body includes a first shell and a first connecting member, one end of the first connecting member is located inside the first shell, and the other end is located outside the first shell; the second connecting body includes a second shell, a second connecting member and a second spring, a second groove is provided in the second shell, the second connecting member is at least partially located in the second groove, one end of the second spring is connected to the second shell, and the other end is connected to the second connecting member; the transmission member is connected to the second shell, so that the transmission member drives the second connecting member to compress the second spring to separate the second connecting member and the first connecting member.
[0010] By adopting the above technical solution, when the user opens the door, he presses the touch switch, and the touch switch drives the transmission member to compress the second connecting member, so that the second connecting member compresses the second spring in the second groove, thereby separating the first connecting member and the second connecting member, and the door is opened. After that, the second connecting member returns to its original state under the action of the second spring; when the user closes the door, the restored second connecting member is squeezed against the first connecting member, so that the second connecting member is slightly deformed and slides, thereby making the first connecting member and the second connecting member in a connected state.
[0011] Preferably, the first connecting member further includes a first spring, a first groove is formed on the first shell, the first connecting member is at least partially located in the first groove, and one end of the first spring is connected to the first shell, and the other end is connected to the first connecting member.
[0012] By adopting the above technical solution, the first connecting member can be slightly elastically deformed under the action of the first spring, thereby facilitating the connection and separation of the first connecting member and the second connecting member, so that the connection and separation effect of the first connecting member and the second connecting member is better, and the first groove limits the range of movement of the first connecting member.
[0013] Preferably, the second shell is provided with a hole for the first connecting member to pass through.
[0014] By adopting the above technical solution, the first connecting member is extended into the second shell body and connected with the second connecting member, which reduces the influence of the outside world on the automatic door opening structure of the dishwasher on the one hand, and improves the aesthetics on the other hand.
[0015] Preferably, a first limiting member is provided on both sides of the first connector path in the first shell, and a third spring is provided between the first limiting member and the first shell; a third groove is provided on the first shell, and the first limiting member is at least partially located in the third groove.
[0016] By adopting the above technical solution, the third limiting member not only guides the first connecting member, but also elastically squeezes the first connecting member so that the supporting force of the first connecting member is better.
[0017] Preferably, second limit members are provided in the second shell on both sides near the hole, a fourth spring is provided between the second limit member and the second shell, a fourth groove is provided on the second shell, and the second limit member is at least partially located in the fourth groove.
[0018] By adopting the above technical solution, after the first connecting member extends into the hole, the second limiting member not only guides the first connecting member, but also elastically squeezes the first connecting member so that the supporting force of the first connecting member is better.
[0019] Preferably, a sealing ring is provided at one end of the switch housing.
[0020] Preferably, the touch switch may be a capacitive touch switch or a voltage touch switch.
[0021] Preferably, the transmission member is an electromagnet.
[0022] The dishwasher provided in this application adopts the following technical solution:
[0023] A dishwasher comprises a dishwasher door, a dishwasher housing and the above-mentioned dishwasher automatic door opening structure, wherein the dishwasher door is connected to the dishwasher housing, the touch switch and the second connector are connected to the dishwasher door, and the first connector is connected to the dishwasher housing.
[0024] By adopting the above technical solution, the user presses the touch switch on the dishwasher door to separate the second connector on the dishwasher door from the first connector on the dishwasher housing, thereby opening the dishwasher door. Afterwards, the first connector and the second connector return to their original state, so that when the user closes the dishwasher door and the dishwasher housing, the first connector and the second connector can fit tightly together.
[0025] In summary, the present application includes at least one of the following beneficial technical effects:
[0026] 1. When the user uses the automatic door opening structure of the dishwasher, to open the door, the user presses the touch switch, which can be a capacitive touch switch or a voltage touch switch. The touch switch transmits an electrical signal to the transmission member, and the transmission member converts the electrical signal into other forms, thereby causing the first connector or / and the second connector to slide, so that the first connector is separated from the second connector, so that the automatic door opening structure is in an open state, and the first connector and the second connector are restored to their original states; to close the door, the user moves the dishwasher door so that the first connector and the second connector are close to each other, so that the first connector or / and the second connector slides slightly so that the first connector is closed. The first connector and the second connector are in a connected state, so that the automatic door opening structure is in a closed state. Since the first connector and / or the second connector have a sliding structure, the first connector and the second connector have a certain length. By vertically arranging the first connector and the second connector, the overall dishwasher automatic door opening structure occupies a smaller space. Especially for a flat dishwasher door, the vertical arrangement of the first connector and the second connector is beneficial to reducing the thickness of the dishwasher door and facilitating the user to control the dishwasher door. The touch switch structure is stable by limiting the PCB board by undercutting, which is convenient for users to produce the touch switch and also increases the service life of the overall dishwasher automatic door opening structure.
[0027] 2. When the user opens the door, he presses the touch switch, and the touch switch drives the transmission member to compress the second connecting member, so that the second connecting member compresses the second spring in the second groove, thereby separating the first connecting member from the second connecting member, and the door is opened. After that, the second connecting member returns to its original state under the action of the second spring; when the user closes the door, the restored second connecting member is squeezed against the first connecting member, so that the second connecting member is slightly deformed and slides, thereby connecting the first connecting member and the second connecting member; the first connecting member can be slightly elastically deformed under the action of the first spring, thereby facilitating the connection and separation of the first connecting member and the second connecting member, so that the connection and separation effect of the first connecting member and the second connecting member is better, and the first groove limits the range of motion of the first connecting member;
[0028] 3. The first limiting member and the second limiting member not only guide the first connecting member, but also elastically squeeze the first connecting member to provide better supporting force around the first connecting member;
[0029] 4. The user presses the touch switch on the dishwasher door to separate the second connector on the dishwasher door from the first connector on the dishwasher housing, thereby opening the dishwasher door. Afterwards, the first connector and the second connector return to their original state, so that when the user closes the dishwasher door and the dishwasher housing, the first connector and the second connector can fit tightly together. BRIEF DESCRIPTION OF THE DRAWINGS
[0030] Figure 1 This is a schematic diagram of the structure of the automatic door opening structure of the dishwasher in this embodiment;
[0031] Figure 2 It is a partial structural schematic diagram of the automatic door opening structure of the dishwasher in this embodiment;
[0032] Figure 3 is a partial cross-sectional view of the touch switch in this embodiment;
[0033] Figure 4 Schematic diagram of the structure of the dishwasher in this embodiment.
[0034] Figure numerals: 1. touch switch; 2. lock; 3. first connector; 4. second connector; 5. transmission member; 6. switch housing; 7. PCB board; 8. undercut; 9. first housing; 10. first connector; 11. second housing; 12. second connector; 13. second spring; 14. second groove; 15. first spring; 16. first groove; 17. hole; 18. first limit member; 19. third spring; 20. third groove; 21. second limit member; 22. fourth spring; 23. fourth groove; 24. sealing ring; 25. dishwasher door; 26. dishwasher housing; 27. cavity. DETAILED DESCRIPTION
[0035] The following is combined with Figure 1-4 This application is described in further detail.
[0036] Example 1
[0037] The embodiment of the present application discloses an automatic door opening structure for a dishwasher.
[0038] Reference Figure 1 , Figure 2 and Figure 3, including a touch switch 1 and a lock buckle 2, the touch switch 1 is connected to the lock buckle 2, so that the user presses the touch switch 1 to open and close the lock buckle 2, the touch switch 1 includes a switch housing 6 and a PCB board 7, the PCB board 7 is located in the switch housing 6, the inner end of the switch housing 6 is integrally connected with a protrusion, and a through hole for matching with the protrusion is opened on the PCB board 7, so that the PCB board 7 is positioned by connecting the protrusion with the through hole, and the inner wall of the switch housing 6 is also integrally connected with an undercut 8, so that when the user assembles the touch switch 1, the user presses the PCB board 7 to realize convenient assembly and positioning of the PCB board 7 and the switch housing 6, effectively improving the production efficiency of the touch switch 1, and the undercut 8 limits the PCB board 7 to make the structure of the touch switch 1 stable, which is convenient for the service life of the overall dishwasher automatic door opening structure.
[0039] The lock buckle 2 includes a first connector 3 and a second connector 4. The first connector 3 and the second connector 4 cooperate to achieve a tight connection or separation, and the first connector 3 and the second connector 4 are vertically arranged. Since the first connector 3 and the second connector 4 have a certain length, the first connector 3 and the second connector 4 are vertically arranged so that the overall dishwasher automatic door opening structure occupies a smaller space. In particular, for a flat dishwasher door 25, the vertical arrangement of the first connector 3 and the second connector 4 is conducive to reducing the thickness of the dishwasher door 25, making it convenient for users to manually open and close the dishwasher door 25. The first connector 3 includes a first shell 9 and a first connecting member 10. One end of the first connecting member 10 is welded or confined in the first shell 9, and the other end extends out of the first shell 9. The second connector 4 includes a second shell 11, a second connecting member 12 and a second spring 13. The second shell 11 is provided with a hole 17 for the first connecting member 10 to pass through, and the second shell 11 is provided with a second groove 14. The second The connecting member 12 is slidably connected to the second groove 14, and one end of the second spring 13 is connected to the lower end in the shell, and the other end is connected to the lower end of the second connecting member 12. A transmission member 5 is also provided at the lower end in the second shell 11. The transmission member 5 is an electromagnet. The second connecting member 12 is made of metal. The electromagnet is located at the lower end in the shell. The touch switch 1 is electrically connected to the electromagnet. When the user opens the door, he presses the touch switch, and the touch switch drives the electromagnet to have magnetism, thereby adsorbing and compressing the second connecting member 12, so that the second connecting member 12 compresses the second spring 13 in the second groove 14, thereby separating the first connecting member 10 and the second connecting member 12. The door is opened, and the second connecting member 12 returns to its original state under the action of the second spring 13; when the user closes the door, the restored second connecting member 12 is squeezed against the first connecting member 10, so that the second connecting member 12 is slightly deformed and slides, thereby making the first connecting member 10 and the second connecting member 12 in a tightly connected state, and the dishwasher door 25 is in a closed state.
[0040] A fourth groove 23 is provided at both ends of the hole 17 in the second shell 11, and the fourth groove 23 is slidably connected to the second limit member 21. The end of the second limit member 21 near the hole 17 is similar in shape to the hole 17, so that the edge of the end of the second limit member 21 near the hole 17 is smooth, and the two limit members are moved closer to or farther away from each other to tighten or relax their radial support for the first connecting member 10, so that the first limit member 18 has a relatively free limiting space for the first connecting member 10, and a fourth spring 22 is connected between the second limit member 21 and the second shell 11, so that after the first connecting member 10 is extended into the hole 17, the second limit member 21 not only guides the first connecting member 10, but also elastically squeezes the first connecting member 10 so that the supporting force of the first connecting member 10 is better, thereby effectively sharing the force of the connection between the first connecting member 10 and the second connecting member 12.
[0041] Furthermore, in the present embodiment, a first groove 16 is provided in the first shell 9, one end of the first connecting member 10 is slidably connected to the first groove 16, and a first spring 15 is provided between the first connecting member 10 and the first shell 9. The first connecting member 10 can be slightly elastically deformed under the action of the first spring 15, thereby facilitating the connection and separation of the first connecting member 10 and the second connecting member 12, so that the connection and separation of the first connecting member 10 and the second connecting member 12 are better, and the first groove 16 limits the range of motion of the first connecting member 10.
[0042] Furthermore, in the present embodiment, a third groove 20 is provided in the first shell 9, and a first limit member 18 is slidably connected in the third groove 20. The end of the first limit member 18 near the first connecting member 10 has a smooth protrusion, and the protrusion of the first limit member 18 away from the first spring 15 is smaller than the protrusion of the first limit member 18 near the spring, and a smooth notch is provided at the end of the first limit member 18 near the first spring 15. A third spring 19 is provided between the first limit member 18 and the first shell 9. The first limit member 18 not only guides the first connecting member 10, but also elastically squeezes the first connecting member 10 so that the supporting force of the first connecting member 10 is better.
[0043] Furthermore, in the present embodiment, a sealing ring 24 is provided at one end of the switch housing 6, so that when the switch housing 6 is installed on the dishwasher door 25, the tightness of the connection between the switch housing 6 and the outer glass layer of the dishwasher door 25 is maintained, thereby facilitating the user to press the glass layer accurately and effectively to press the touch switch, and the touch switch will not be detached, etc., thereby making the touch switch have good stability.
[0044] Furthermore, in this embodiment, the transmission member 5 is a rotating motor or other device that can convert electrical signals into kinetic energy.
[0045] Furthermore, in this embodiment, the positions of the first connector 3 and the second connector 4 can be interchanged.
[0046] Furthermore, in this embodiment, the touch switch 1 may be a capacitive touch switch 1 or a voltage touch switch 1 .
[0047] Furthermore, in this embodiment, cavities 27 are provided in the first shell 9 and the second shell 11 at positions not involved in the connection, which effectively saves materials and further reduces the economic cost of production.
[0048] Example 2
[0049] The embodiment of the present application discloses a dishwasher.
[0050] Reference Figure 4 , including a dishwasher door 25, a dishwasher housing 26 and an automatic door opening structure of the dishwasher, the dishwasher door 25 and the dishwasher housing 26 are rotatably connected, the dishwasher automatic door opening structure includes a touch switch 1 and a lock 2, the lock 2 includes a first connector 3 and a second connector 4, the dishwasher door 25 includes a glass layer and a solid layer, the touch switch 1 and the second connector 4 are both bolted between the glass layer and the solid layer, the second connector 4 is bolted to the dishwasher housing 26, so that the second connector 4 corresponds to the first connector 3 in position, and the first connector 3 and the second connector 4 are vertically arranged.
[0051] The first connecting body 3 includes a first shell 9 and a first connecting member 10, one end of the first connecting member 10 is welded or confined in the first shell 9, and the other end extends out of the first shell 9. The second connecting body 4 includes a second shell 11, a second connecting member 12 and a second spring 13. The second shell 11 is provided with a hole 17 for the first connecting member 10 to pass through. The second shell 11 is provided with a second groove 14. The second connecting member 12 is slidably connected to the second groove 14, and one end of the second spring 13 is connected to the lower end in the shell, and the other end is connected to the lower end of the second connecting member 12. The lower end of the second shell 11 is also provided with a transmission member 5, which is an electromagnet. The second connecting member 12 is made of metal. The iron is located at the lower end of the shell, and the touch switch 1 is electrically connected to the electromagnet. When the user opens the door, he presses the touch switch, and the touch switch drives the electromagnet to have magnetism, thereby adsorbing and compressing the second connecting member 12, so that the second connecting member 12 compresses the second spring 13 in the second groove 14, thereby separating the first connecting member 10 and the second connecting member 12, and the door is opened. The second connecting member 12 returns to its original state under the action of the second spring 13; when the user closes the door, the restored second connecting member 12 is squeezed against the first connecting member 10, so that the second connecting member 12 is slightly deformed and slides, thereby making the first connecting member 10 and the second connecting member 12 in a tightly connected state, and the dishwasher door 25 is in a closed state.
[0052] A fourth groove 23 is provided at both ends of the hole 17 in the second shell 11, and the fourth groove 23 is slidably connected to the second limit member 21. The end of the second limit member 21 near the hole 17 is similar in shape to the hole 17, so that the edge of the end of the second limit member 21 near the hole 17 is smooth, and the two limit members are moved closer to or farther away from each other to tighten or relax their radial support for the first connecting member 10, so that the first limit member 18 has a relatively free limiting space for the first connecting member 10, and a fourth spring 22 is connected between the second limit member 21 and the second shell 11, so that after the first connecting member 10 is extended into the hole 17, the second limit member 21 not only guides the first connecting member 10, but also elastically squeezes the first connecting member 10 so that the supporting force of the first connecting member 10 is better, thereby effectively sharing the force of the connection between the first connecting member 10 and the second connecting member 12.
[0053] Furthermore, in the present embodiment, a first groove 16 is provided in the first shell 9, one end of the first connecting member 10 is slidably connected to the first groove 16, and a first spring 15 is provided between the first connecting member 10 and the first shell 9. The first connecting member 10 can be slightly elastically deformed under the action of the first spring 15, thereby facilitating the connection and separation of the first connecting member 10 and the second connecting member 12, so that the connection and separation of the first connecting member 10 and the second connecting member 12 are better, and the first groove 16 limits the range of motion of the first connecting member 10.
[0054] Furthermore, in the present embodiment, a third groove 20 is provided in the first shell 9, and a first limit member 18 is slidably connected in the third groove 20. The end of the first limit member 18 near the first connecting member 10 has a smooth protrusion, and the protrusion of the first limit member 18 away from the first spring 15 is smaller than the protrusion of the first limit member 18 near the spring, and a smooth notch is provided at the end of the first limit member 18 near the first spring 15. A third spring 19 is provided between the first limit member 18 and the first shell 9. The first limit member 18 not only guides the first connecting member 10, but also elastically squeezes the first connecting member 10 so that the supporting force of the first connecting member 10 is better.
[0055] Furthermore, in the present embodiment, a sealing ring 24 is provided at one end of the switch housing 6, so that when the switch housing 6 is installed on the dishwasher door 25, the tightness of the connection between the switch housing 6 and the outer glass layer of the dishwasher door 25 is maintained, thereby facilitating the user to press the glass layer accurately and effectively to press the touch switch, and the touch switch will not be detached, etc., thereby making the touch switch have good stability.
[0056] Furthermore, in this embodiment, the transmission member 5 is a rotating motor or other device that can convert electrical signals into kinetic energy.
[0057] Furthermore, in this embodiment, the positions of the first connector 3 and the second connector 4 can be interchanged.
[0058] Furthermore, in this embodiment, the touch switch 1 may be a capacitive touch switch 1 or a voltage touch switch 1 .
[0059] Furthermore, in this embodiment, cavities 27 are provided in the first shell 9 and the second shell 11 at positions not involved in the connection, which effectively saves materials and further reduces the economic cost of production.
[0060] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A dishwasher automatic door opening structure, characterized in that: It comprises a touch switch (1) and a lock buckle (2), wherein the touch switch (1) is electrically connected to the lock buckle (2), so that the touch switch (1) can control the opening and closing of the lock buckle (2); The lock buckle (2) comprises a first connecting body (3) and a second connecting body (4); the first connecting body (3) cooperates with the second connecting body (4) to enable the lock buckle (2) to be opened and closed; a transmission member (5) is provided on the first connecting body (3) or / and the second connecting body (4); the transmission member (5) enables the first connecting body (3) or / and the second connecting body (4) to slide; and the first connecting body (3) and the second connecting body (4) are arranged vertically; The touch switch (1) comprises a switch housing (6) and a PCB board (7); an undercut (8) is provided in the switch housing (6); the PCB board (7) is located in the switch housing (6); and the undercut (8) limits the PCB board (7).
2. The automatic door opening structure of a dishwasher according to claim 1, characterized in that: The first connecting body (3) comprises a first shell (9) and a first connecting member (10), one end of the first connecting member (10) is located inside the first shell (9), and the other end is located outside the first shell (9); the second connecting body (4) comprises a second shell (11), a second connecting member (12) and a second spring (13), a second groove (14) is provided inside the second shell (11), the second connecting member (12) is at least partially located inside the second groove (14), one end of the second spring (13) is connected to the second shell (11), and the other end is connected to the second connecting member (12); the transmission member (5) is connected to the second shell (11), so that the transmission member (5) drives the second connecting member (12) to compress the second spring (13) to separate the second connecting member (12) and the first connecting member (10).
3. The automatic door opening structure of a dishwasher according to claim 2, characterized in that: The first connecting member (10) further comprises a first spring (15); a first groove (16) is provided on the first shell (9); the first connecting member (10) is at least partially located in the first groove (16); one end of the first spring (15) is connected to the first shell (9); and the other end is connected to the first connecting member (10).
4. The automatic door opening structure of a dishwasher according to claim 2, characterized in that: The second shell (11) is provided with a hole (17) for the first connecting member (10) to pass through.
5. The automatic door opening structure of a dishwasher according to claim 2, characterized in that: A first limiting member (18) is provided inside the first shell (9) on both sides of the path of the first connecting body (3), and a third spring (19) is provided between the first limiting member (18) and the first shell (9); a third groove (20) is provided on the first shell (9), and the first limiting member (18) is at least partially located in the third groove (20).
6. The automatic door opening structure of a dishwasher according to claim 4, characterized in that: A second limiting member (21) is provided on both sides of the second shell (11) near the hole (17); a fourth spring (22) is provided between the second limiting member (21) and the second shell (11); a fourth groove (23) is provided on the second shell (11); and the second limiting member (21) is at least partially located in the fourth groove (23).
7. The automatic door opening structure of a dishwasher according to claim 1, characterized in that: A sealing ring (24) is provided at one end of the switch housing (6).
8. The automatic door opening structure of a dishwasher according to claim 1, characterized in that: The touch switch (1) may be a capacitive touch switch (1) or a voltage touch switch (1).
9. The automatic door opening structure of a dishwasher according to claim 1, characterized in that: The transmission member (5) is an electromagnet.
10. A dishwasher, characterized in that: The invention comprises a dishwasher door (25), a dishwasher housing (26) and the automatic door opening structure of a dishwasher according to any one of claims 1 to 9, wherein the dishwasher door (25) is connected to the dishwasher housing (26), the touch switch (1) and the second connector (4) are connected to the dishwasher door (25), and the first connector (3) is connected to the dishwasher housing (26).