A push-to-open lid assembly and a household appliance

Abstract

This invention discloses a push-to-open lid assembly and a household appliance. The lid opening assembly includes a driving component, a rotating rod, and a locking tongue. When the driving component moves in a first direction, it abuts against one end of the rotating rod and drives the rotating rod to rotate. The rotating rod drives the locking tongue to move linearly in a second direction. The other end of the rotating rod has a first contact portion, and the locking tongue has a second contact portion that slides against the first contact portion, converting the force of the first contact portion into a force that drives the locking tongue to move linearly in the second direction. This invention features simple structure, space saving, convenient operation, high safety, easy cleaning, cost saving, extended service life, and enhanced user experience.

Description

Technical Field

[0001] This invention belongs to the field of household appliance technology, specifically, it relates to a press-type lid opening component and a household appliance. Background Technology

[0002] Generally, existing washing machines mainly include a cabinet, a cover frame attached to the cabinet, and a washing system installed inside the cabinet. When users put clothes in, they need to open the cover frame first and then put the clothes in; when the washing machine needs to perform a washing operation, users need to close the cover frame first and then perform the corresponding operation.

[0003] Currently, there are two main ways to open and close the lid of a top-loading washing machine:

[0004] 1. Manual type: The opening and closing of the cover is entirely done manually by the user;

[0005] 2. Slow-closing type: The cover is opened manually by the user and closes slowly under the action of a damper.

[0006] The first type, the manual washing machine lid, requires the user to manually open and close the lid. This is the most traditional and basic method. This method is not only unsuitable for the increasing development of mechanical automation, but also generates noise when closing the lid and poses significant safety hazards. It is gradually being phased out. The second type, the slow-closing washing machine lid, requires the user to manually open the lid, and has a slow-closing function. This solves the noise and some safety issues when closing the lid, representing an innovation on the traditional method and is currently the mainstream development in the washing machine market. However, when closing the lid, it will close automatically if the balance of the lid is changed, resulting in the same problem as the first type: the washing machine will start washing as soon as the lid closes while the machine is on, posing a significant threat to children's safety.

[0007] Most washing machines are equipped with a lid opening button. When a user needs to open the lid, they can use the lid opening button to open / close the lid lock.

[0008] Specifically, most existing washing machines have manual lid opening buttons. The opening process of a washing machine with a manual lid opening button is usually as follows: First, the washing machine's control system needs to issue an unlocking command. At this time, the user presses the lid opening button, which causes the transmission mechanism inside the washing machine to transmit the force generated by the press to the latch of the lid lock, so that the latch of the lid lock disengages from the pin hole, and the lid lock is opened. At the same time, the lid of the washing machine opens. Furthermore, the transmission mechanism and the latch of the existing lid lock are usually rigidly connected. Therefore, when the washing machine does not issue an unlocking command, the latch and the lock hole are in a forced-lock state. Even if the user presses the lid opening button forcefully, the lid opening button will not move. Under these circumstances, if the user presses the lid opening button without knowing it, the internal structure of the lid lock is easily damaged, thus affecting the user experience. Moreover, when the washing machine lid needs to be closed, the lid opening button needs to be pressed again to give the latch power to insert it into the pin hole and then close the washing machine lid. This operation process is cumbersome and easily brings inconvenience to the user.

[0009] Some top-loading washing machines have lids that open automatically, but these usually require a motor, which makes them more expensive.

[0010] Chinese patent CN107916536A discloses a locking structure for a washing machine inner lid and a washing machine, including a locking tongue, a driving member, and a resetting member disposed on the inner lid. The driving member has a first contact portion, and the locking tongue has a second contact portion that slides in contact with the first contact portion. When the driving member moves in a first direction, the first contact portion and the second contact portion slide relative to each other, causing the locking tongue to move in a second direction to unlock the inner lid. When the driving member resets in the opposite direction of the first direction, the resetting member resets the locking tongue. The beneficial effect of this invention is that by setting a first contact portion and a second contact portion that can slide relative to each other, the inner lid can be unlocked. It is a mechanical unlocking structure, which on the one hand makes the locking structure occupy less space on the inner lid, and on the other hand, the structure is simple, easy to clean, not easy to loosen, and saves costs. Moreover, for washing machines with drying functions, the hot air has little impact on them, extending their service life. However, this patent requires pressing a button to unlock and lock the inner lid, which is inconvenient to operate.

[0011] Chinese patent CN103668888B discloses an automatically opening washing machine lid, mounted on the drum body, comprising a lid plate, a connecting rod, two sets of opening power mechanisms, a torsion spring, a spring posture control system, a damper, and a button assembly. In the closed state, the torsion spring is compressed. When the lid opening button is pressed, the latch disengages from the latch hole, unlocking the lid and releasing the torsion spring's torque. This torque is transmitted to the lid plate through the upper support frame, causing it to rotate around the connecting rod, opening the lid. Simultaneously, the connecting rod drives the damper's shaft to rotate, generating a reverse torque. This reverse torque, in turn, controls the torsion spring's torque release speed, gradually slowing the lid's opening. No impact occurs during the final stage of opening, and the remaining torque of the torsion spring keeps the lid upright after the opening action is complete. Without continuous external force, it will not close unexpectedly, enhancing product safety and ensuring the safety of users and children. However, this patent has a relatively complex structure and is inconvenient to operate.

[0012] In view of this, the present invention is proposed. Summary of the Invention

[0013] The technical problem to be solved by the present invention is to overcome the shortcomings of the prior art and provide a push-type cover opening assembly. The rotation of the rotating rod realizes the up-and-down movement of the driving component into the left-and-right linear movement of the locking tongue, thereby opening the cover. This avoids the phenomenon that the driving component is directly connected to the locking tongue, which is prone to damage. The structure is simple and the service life is extended.

[0014] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by the present invention is: a press-type cover opening assembly, the cover opening assembly including a driving component, a rotating rod, and a locking tongue, wherein the driving component drives the rotating rod to rotate when moving in a first direction, and the rotating rod drives the locking tongue to move linearly in a second direction.

[0015] Furthermore, the driving component abuts against one end of the rotating rod to drive the rotating rod to rotate.

[0016] The other end of the rotating rod has a first contact portion, and the locking tongue has a second contact portion that slides against the first contact portion, which is used to convert the force of the first contact portion into a force that drives the locking tongue to move linearly in the second direction.

[0017] Furthermore, at least one of the first contact portion and the second contact portion is a sliding surface. When the driving member moves downward and drives one end of the rotating rod downward, the first contact portion at the other end abuts against the second contact portion upward and slides relative to it along the extension direction of the sliding surface, driving the locking tongue to move linearly away from the rotating rod in the horizontal direction.

[0018] Preferably, both the first contact portion and the second contact portion are sliding surfaces, and when the driving member moves downward and drives the rotating rod to rotate, the two sliding surfaces are at least partially in contact.

[0019] Preferably, the sliding surface is an inclined surface or a curved surface.

[0020] Preferably, both the first contact portion and the second contact portion are inclined surfaces.

[0021] The first and second contact parts are designed as sliding surfaces to allow them to slide relative to each other, reduce friction, increase the contact area, and prevent displacement or damage.

[0022] Furthermore, the second contact portion is an inclined surface extending downward in a second direction from the end of the latch protruding from the latch below.

[0023] The first contact part is an inclined surface that slides against the second contact part at the other end of the rotating rod.

[0024] Furthermore, the driving component is positioned above one end of the rotating rod, with the first direction being vertically downward.

[0025] The locking tongue is positioned above the first contact portion, and the second direction is a horizontal direction away from the first contact portion.

[0026] Furthermore, the cover opening assembly also includes a reset component, which includes a first reset spring and a second reset spring.

[0027] The first reset spring is provided on the latch and is used to reset the latch by linear movement in the opposite direction of the second direction.

[0028] The second reset spring is provided on the driving member and is used to reset the driving member in the opposite direction of the first direction.

[0029] Furthermore, the reset component also includes a reset torsion spring, which is disposed on the rotation axis of the rotating rod and is used to reset the rotating rod by reversing its rotation.

[0030] By setting a reset component, the drive component, rotating rod, and locking tongue are reset for the next use.

[0031] Alternatively, the center of gravity of the rotating rod is on the other end with the first contact portion, and the rotating rod is driven to rotate in the opposite direction to reset due to gravity.

[0032] A household appliance having the opening assembly described above includes a cover frame and a cover plate, the cover plate being flip-mounted on the cover frame.

[0033] The cover frame is provided with a receiving cavity for accommodating the driving component, the rotating rod, and the rotating shaft that supports the rotation of the rotating rod.

[0034] The rotating shaft can be a cam, a gear, or a push-button switch, etc.

[0035] By placing the drive unit, rotating rod, and rotating shaft inside the housing cavity, space is saved while protecting them from damage, making them more aesthetically pleasing and easier to clean.

[0036] The receiving cavity has a first opening for the extension and retraction of the drive component and a second opening for the extension and retraction of the locking tongue.

[0037] The latch is retractably mounted on the cover plate for engaging / disengaging the second opening.

[0038] The second opening is used to limit the locking tongue, enabling the cover to be locked and opened.

[0039] Furthermore, the locking tongue has a first position and a second position.

[0040] The first position is where the locking tongue extends out of the cover plate and inserts into the second opening of the cover frame to lock the cover plate.

[0041] The second position is the second contact part of the latch. Under the abutting force of the first contact part, the latch is driven to move linearly in the second direction, disengaging from the second opening and realizing the opening of the cover.

[0042] Furthermore, the driving member has a limiting portion for restricting the driving member from disengaging from the first opening.

[0043] Preferably, the driving element is a button.

[0044] By adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art:

[0045] This invention provides a push-to-open cover assembly that uses the rotation of a rotating rod to convert the up-and-down movement of the drive component into the left-and-right linear movement of the latch, thereby opening the cover. This avoids the problem of damage caused by direct connection between the drive component and the latch, resulting in a simple structure and extended service life.

[0046] The first and second contact parts are designed as sliding surfaces to allow them to slide relative to each other, reduce friction, increase the contact area, and prevent displacement or damage.

[0047] By setting a reset component, the drive component, rotating rod, and locking tongue are reset for the next use.

[0048] By placing the drive unit, rotating rod, and rotating shaft inside the housing cavity, space is saved while protecting them from damage, making them more aesthetically pleasing and easier to clean.

[0049] Moreover, when closing the cover, simply press the top cover; there is no need to press the drive mechanism, making the operation simple and convenient.

[0050] The present invention provides a press-type lid opening assembly, which has the characteristics of simple structure, space saving, convenient operation and high safety.

[0051] The present invention also provides a household appliance having the above-mentioned opening component, which is characterized by easy cleaning, cost saving, extended service life, and enhanced user experience.

[0052] The specific embodiments of the present invention will now be described in further detail with reference to the accompanying drawings. Attached Figure Description

[0053] The accompanying drawings, which form part of this application, are used to provide a further understanding of the invention. The illustrative embodiments and descriptions of the invention are used to explain the invention, but do not constitute an undue limitation of the invention. Obviously, the drawings described below are merely some embodiments, and those skilled in the art can obtain other drawings based on these drawings without creative effort. In the drawings:

[0054] Figure 1 This is a front cross-sectional view of the cover opening assembly when the cover is locked according to the present invention.

[0055] Figure 2 This is a front cross-sectional view of the cover opening assembly when the cover is opened according to the present invention.

[0056] Figure 3 This is the present invention. Figure 1 A schematic diagram of the side cross-sectional structure of the center-opening cover assembly.

[0057] In the figure: 1. Driving component; 2. Rotating rod; 3. First contact part; 4. Locking tongue; 5. Second contact part; 6. Rotating shaft; 7. First return spring; 8. Second return spring; 9. Return torsion spring; 10. Cover frame; 11. Cover plate; 12. First opening; 13. Second opening; 14. Inverted buckle.

[0058] It should be noted that these accompanying drawings and textual descriptions are not intended to limit the scope of the invention in any way, but rather to illustrate the concept of the invention to those skilled in the art by referring to specific embodiments. Detailed Implementation

[0059] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0060] In the description of this invention, it should be noted that the terms "upper", "lower", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0061] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the term "connection" and the like should be interpreted broadly. For example, it can refer to a detachable connection, a mechanical connection, or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0062] like Figures 1 to 3 As shown, the present invention provides a press-type opening assembly, including a driving member 1, a rotating rod 2, a rotating shaft 6 supporting the rotation of the rotating rod 2, a locking tongue 4, and a reset member. The rotating rod 2 has a first contact portion 3, the locking tongue 4 has a second contact portion 5, the driving member 1 also has a buckle 14, and the reset member includes a first reset spring 7, a second reset spring 8, and / or a reset torsion spring 9.

[0063] The present invention also provides a household appliance with a cover opening assembly, including a cover frame 10 and a cover plate 11. The cover frame 10 is provided with a receiving cavity, and the receiving cavity has a first opening 12 and a second opening 13.

[0064] As one implementation method, such as Figure 1 and Figure 2 As shown, the present invention provides a press-type opening assembly, including a driving component 1, a rotating rod 2, a locking tongue 4, and a resetting component.

[0065] The driving component 1 moves along the first direction and abuts against one end of the rotating rod 2 to drive the rotating rod 2 to rotate.

[0066] The other end of the rotating rod 2 has a first contact portion 3, and the locking tongue 4 has a second contact portion 5 that slides against the first contact portion 3, which is used to convert the force of the first contact portion 3 into a force that drives the locking tongue 4 to move linearly in the second direction.

[0067] One end of the rotating rod 2 has an upward-curving structure to prevent deviation when the driving component 1 moves downward to press against one end of the rotating rod 2.

[0068] Both the first contact portion 3 and the second contact portion 5 are sliding surfaces. When the driving member 1 moves along the first direction, it presses against one end of the rotating rod 2, causing the rotating rod 2 to rotate. This causes the first contact portion 3 at the other end of the rotating rod 2 to abut against the second contact portion 5 of the locking tongue 4 and slide relative to each other along the extension direction of the sliding surface, driving the locking tongue 4 to move linearly along the second direction.

[0069] The sliding surface is an inclined surface or a curved surface. When the driving component 1 moves along the first direction and drives the rotating rod 2 to rotate, the two sliding surfaces are at least partially in contact.

[0070] The first contact portion 3 and the second contact portion 5 are configured as sliding surfaces so that they can slide relative to each other, reduce friction, increase the contact area, and are less prone to displacement or damage.

[0071] Preferably, the sliding surface is an inclined surface, and the second contact portion 5 is an inclined surface that extends downward in the second direction from the end of the latch 4 below the latch 4.

[0072] The first contact part 3 is an inclined surface that slides against the other end of the rotating rod 2 and the second contact part 5.

[0073] The driving component 1 is positioned above one end of the rotating rod 2, with the first direction being vertically downward.

[0074] The locking tongue 4 is positioned above the first contact portion 3, and the second direction is a horizontal direction away from the first contact portion 3.

[0075] The reset component includes a first reset spring 7 and a second reset spring 8.

[0076] The first return spring 7 is provided on the locking tongue 4 and is used to reset the locking tongue 4 by linear movement in the opposite direction of the second direction.

[0077] The second reset spring 8 is provided on the driving member 1 and is used to reset the driving member 1 by moving in the opposite direction of the first direction.

[0078] like Figure 3 As shown, the reset component also includes a reset torsion spring 9, which is mounted on the rotating shaft 6 and is used to reset the rotating rod 2 by reversing its rotation.

[0079] By setting a reset component, the drive component 1, rotating rod 2, and locking tongue 4 are reset for the next use.

[0080] The household appliance includes a cover frame 10 and a cover plate 11, the cover plate 11 being flip-mounted on the cover frame 10.

[0081] The cover frame 10 is provided with a receiving cavity for accommodating the driving component 1, the rotating rod 2, and the rotating shaft 6 that supports the rotation of the rotating rod 2.

[0082] The rotating shaft 6 can be a cam, a gear, or a push-button switch, etc.

[0083] The drive unit 1, rotating rod 2, and rotating shaft 6 are placed inside the receiving cavity, which saves space, protects them from damage, and makes them more aesthetically pleasing and easier to clean.

[0084] The locking tongue 4 is retractably mounted on the cover plate 11 for engaging with the insertion / extraction of the second opening 13.

[0085] The cavity is provided with a first opening 12 for the extension and retraction of the drive component 1 and a second opening 13 for the extension and retraction of the locking tongue 4.

[0086] The second opening 13 is used to limit the locking tongue 4, thereby enabling the cover plate 11 to be locked and opened.

[0087] The locking tongue 4 has a first position and a second position.

[0088] The first position is that the locking tongue 4 extends out of the cover plate 11 and inserts into the second opening 13 of the cover frame 10 to lock the cover plate 11.

[0089] The second position is the second contact part 5 of the locking tongue 4. Under the abutting force of the first contact part 3, the locking tongue 4 is driven to move linearly in the second direction, disengage from the second opening 13, and realize the opening of the cover plate 11.

[0090] The drive member 1 has an inverted buckle 14 as a limiting part to prevent the drive member 1 from disengaging from the first opening 12.

[0091] The preferred driver is a button.

[0092] A torsion spring is provided on the side of the cover plate 11 away from the cover assembly to provide power for the opening and closing of the cover plate 11. After the opening action is completed, the remaining torque of the torsion spring keeps the cover plate 11 upright, so that it will not close accidentally without the action of external force, thus improving safety.

[0093] In this design, when the locking tongue 4 extends out of the cover plate 11 and inserts into the second opening 13 of the cover frame 10, the cover plate 11 is in a locked state, such as... Figure 1 As shown.

[0094] Before performing the washing operation, the lid 11 must be opened to load the clothes. At this time, press the button at the front end of the lid 11. The second return spring 8 is compressed, and the button moves downward to press against one end of the rotating rod 2, causing the rotating rod 2 to rotate under the support of the rotating shaft 6. The first contact part 3 abuts against the second contact part 5 upward and slides relative to it along the extension direction of the sliding surface, giving the second contact part 5 a horizontal component force. The first return spring 7 is compressed, driving the locking tongue 4 to move linearly to the right, disengaging from the second opening 13. Figure 2 As shown, the cover plate 11 is then opened.

[0095] The cover 11 opens automatically under the action of the torsion spring, and the remaining torque of the torsion spring keeps the cover 11 upright after the opening action is completed, so that it will not close accidentally without the action of external force, thus improving safety.

[0096] Simultaneously, the locking tongue 4 moves to the left to reset under the extension of the first reset spring 7, the button moves upward to reset under the extension of the second reset spring 8, and the rotating rod 2 rotates in the opposite direction to reset under the action of the reset torsion spring 9. The lower end of the button has a buckle 14 to prevent the button from dislodging from the first opening 12.

[0097] When it is necessary to close the cover 11, simply press down on the cover 11. The locking tongue 4 will move linearly to the right under the force. When the cover 11 is closed, the locking tongue 4 will move to the left under the extension of the first return spring 7, extending out of the cover 11 and inserting into the second opening 13 of the cover frame 10, locking the cover 11. At this time, the torsion spring will reset, preparing for the next opening of the cover.

[0098] In one implementation scheme, at least one of the first contact portion 3 and the second contact portion 5 is a sliding surface. When the driving member 1 moves downward and drives one end of the rotating rod 2 downward, the first contact portion 3 at the other end abuts against the second contact portion 5 upward and slides relative to it along the extension direction of the sliding surface, driving the locking tongue 4 to move linearly away from the rotating rod 2 in the horizontal direction, thus opening the cover plate 11.

[0099] In one implementation scheme, the center of gravity of the rotating rod 2 is located on the other end with the first contact portion 3, and the other end with the first contact portion 3 is driven by gravity to rotate the rotating rod 2 in the opposite direction to reset.

[0100] In one implementation scheme, the drive component 1 is not equipped with a return spring, but is reset by the rotation rod 2. The drive component 1 is reset by the upward pushing force of one end of the rotation rod 2.

[0101] As one implementation, the cover frame 10 is also provided with a damper to control the opening and closing speed of the cover plate 11, prevent the cover plate 11 from generating a violent impact in the final stage of opening and closing, and improve the safety of the cover opening assembly.

[0102] As one embodiment, the present invention also provides a household appliance having the above-described opening assembly.

[0103] In addition, the lid opening component provided by the present invention can also be used in other structures such as trash cans that require the lid 11 to be opened.

[0104] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any way. Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some modifications or alterations to the above-described technical content to create equivalent embodiments without departing from the scope of the present invention. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the scope of the present invention.

Claims

1. A household appliance, comprising a cover frame (10) and a cover plate (11) reversibly mounted on the cover frame (10). The cover frame (10) is provided with a receiving cavity for accommodating the driving member (1), the rotating rod (2) and the rotating shaft (6) that supports the rotation of the rotating rod (2). The receiving cavity is provided with a first opening (12) for the extension and retraction of the driving member (1) and a second opening (13) for the extension and retraction of the locking tongue (4). The locking tongue (4) is telescopically mounted on the cover plate (11) for inserting into or disengaging from the second opening (13). The driving component (1) is located above one end of the rotating rod (2) and abuts against one end of the rotating rod (2), and is used to drive the rotating rod (2) to rotate; The other end of the rotating rod (2) has a first contact portion (3), and the locking tongue (4) has a second contact portion (5) that slides against the first contact portion (3). Both the first contact portion (3) and the second contact portion (5) are sliding surfaces. When the driving member (1) moves downward and drives one end of the rotating rod (2) downward, the first contact part (3) at the other end abuts against the second contact part (5) and slides relative to each other along the extension direction of the sliding surface, driving the locking tongue (4) to move away from the rotating rod (2) in the horizontal direction.

2. The household appliance according to claim 1, characterized in that: When the driving component (1) moves downward and drives the rotating rod (2) to rotate, the two sliding surfaces are at least partially in contact.

3. The household appliance according to claim 1, characterized in that: The sliding surface is an inclined surface or a curved surface.

4. The household appliance according to claim 1, characterized in that: Both the first contact portion (3) and the second contact portion (5) are inclined surfaces.

5. The household appliance according to claim 3, characterized in that: The second contact portion (5) is an inclined surface extending downward in the second direction from the end of the latch (4) below the latch (4); The first contact part (3) is an inclined surface that slides against the other end of the rotating rod (2) and the second contact part (5).

6. The household appliance according to any one of claims 1-5, characterized in that: The driving component (1) is located above one end of the rotating rod (2), with the first direction being vertically downward; The locking tongue (4) is positioned above the first contact portion (3), and the second direction is a horizontal direction away from the first contact portion (3).

7. The household appliance according to any one of claims 1-5, characterized in that: The first return spring (7) is provided on the latch (4) and is used to reset the latch (4) by linear movement in the opposite direction of the second direction; The second reset spring (8) is provided on the drive member (1) and is used to reset the drive member (1) in the opposite direction of the first direction.

8. The household appliance according to claim 7, characterized in that: The reset torsion spring (9) is located on the rotation shaft (6) of the rotating rod (2) and is used to reset the rotating rod (2) when it rotates in the opposite direction. Alternatively, the center of gravity of the rotating rod (2) is on the other end with the first contact portion (3), and the rotating rod (2) is driven to rotate in the opposite direction to reset due to gravity.

9. The household appliance according to claim 1, characterized in that: The locking tongue (4) has a first position and a second position; The first position is where the latch (4) extends out of the cover plate (11) and inserts into the second opening (13) of the cover frame (10); The second position is the second contact part (5) of the locking tongue (4). Under the abutting force of the first contact part (3), the locking tongue (4) is driven to move in a straight line along the second direction and disengage from the second opening (13).

10. The household appliance according to claim 1, characterized in that: The drive member (1) has a limiting part for limiting the drive member (1) from disengaging from the first opening (12).

11. The household appliance according to claim 1, characterized in that, The driving component (1) is a button.

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