CN217214528U

CN217214528U - Self-locking switch structure and kitchen waste disposer

Info

Publication number: CN217214528U
Application number: CN202220713658.7U
Authority: CN
Inventors: 宁寿林; 全明吉; 尹大蓥; 庄辉阳
Original assignee: Xiamen Weike Health Industry Co ltd
Current assignee: Xiamen Weike Health Industry Co ltd
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2022-08-16
Anticipated expiration: 2032-03-30

Abstract

The utility model discloses a self-locking switch structure and kitchen garbage disposer, including installing the base in electrical apparatus, be provided with a button that can automatic re-setting on the base, be connected with a hasp portion that is used for hasp flip to use on the button, and hasp portion is configured to carry out the unblock through pressing button and flip, still is provided with a auto-lock moving part on the base, and the auto-lock moving part has auto-lock motion position and unblock motion position that can freely switch over on the base, and auto-lock moving part is configured to: when the self-locking moving part moves to the self-locking moving position, the starting switch on the electric appliance can be triggered through the self-locking moving part, and the self-locking moving part can form a limiting effect on the button to prevent the button from driving the locking part to unlock the flip cover through pressing the button. The utility model discloses a self-locking switch structure enables electrical apparatus and opens the during operation, and the flip of electrical apparatus can't be opened all the time, and then effectively guarantees that electrical apparatus normal during operation flip can not be opened and then cause the injury to user's personal safety.

Description

Self-locking switch structure and kitchen garbage disposer

Technical Field

The utility model relates to the technical field of household appliances, concretely relates to self-locking switch structure and kitchen garbage disposer.

Background

The existing household appliance with a flip cover, such as a kitchen waste disposer or a dish washing machine, can be opened when a motor is started to work, and one protection measure in the prior art is that when the flip cover of the equipment is opened, the motor is controlled to stop working through a control circuit, so that potential safety hazards to the personal safety of a user are avoided, but the motor of the equipment is controlled to stop after the flip cover is opened, and certain potential safety hazard problems still exist.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a self-locking switch structure, it mainly solves is that current domestic appliance who takes flip can be opened at during operation flip, can cause the technical problem of certain potential safety hazard to user's personal safety.

In order to achieve the purpose, the utility model is realized by the following technical proposal:

the utility model provides a self-locking switch structure, is applicable to the electric appliance of taking flip, including installing the base in the electric appliance, be provided with a button that can automatic re-setting on the base, be connected with a hasp portion that is used for hasp flip to use on the button, and hasp portion is configured to carry out the unblock through pressing button and flip, still is provided with a auto-lock moving part on the base, and the auto-lock moving part has auto-lock motion position and unblock motion position that can freely switch over on the base, and the auto-lock moving part is configured to: when the self-locking moving part moves to the self-locking moving position, the starting switch on the electric appliance can be triggered through the self-locking moving part, and the self-locking moving part can form a limiting effect on the button to prevent the button from driving the locking part to unlock the flip cover through pressing the button.

Further, the auto-lock moving part is the knob structure with the coaxial setting of button, the knob structure is the cavity form, the button inlays in the cavity position department of knob structure, and be provided with spacing arch on the knob structural inner wall, set up the recess of stepping down on the button, when the relative base of knob structure and button rotate to auto-lock motion position, spacing arch on the knob structure is corresponding with the recess of stepping down on the button, make the button can be pressed, and when the knob structure is to the direction rotary motion that is close to the unblock motion position, spacing arch on the knob structure staggers each other with the recess of stepping down on the button, make the button can not be pressed.

Further, the knob is structurally provided with a buckle head, the base is provided with an arc clamping groove, the knob structure is movably connected to the base through the buckle head and the buckle of the arc clamping groove in a matched mode, and the rotation angle of the knob structure relative to the base is limited through the limiting matching of the buckle head and the arc clamping groove.

Further, be provided with an elasticity piece that resets between base and the button, elasticity piece that resets is the pressure spring, and the one end of pressure spring is connected on the button, and the front position department at the base is connected to the other end, and hasp portion sets up in the back position department of base, and hasp portion passes through the screw and is in the same place with button fixed connection.

Further, an arc-shaped sliding groove is formed in the base, an extension handle which penetrates through the arc-shaped sliding groove and synchronously rotates along with the knob structure is arranged on the knob structure, one of a switch piece and a trigger piece is arranged on the extension handle and a turnover cover of the electric appliance respectively, and the switch piece and the trigger piece are configured to be matched with each other to form a starting switch assembly for controlling the motor of the electric appliance to be started or closed.

Furthermore, the trigger piece is arranged on the flip cover of the electric appliance, and the switch piece is arranged on the extension handle of the knob structure.

Further, the trigger part is of a permanent magnet structure, and the switch part is of a Hall switch structure.

Based on the same invention concept, the utility model also provides a kitchen garbage disposer, which comprises a main body, a flip cover movably connected on the main body and any self-locking switch structure, wherein the base of the self-locking switch structure is fixedly arranged on the main body.

The technical scheme has the following advantages or beneficial effects:

self-locking switch structure and kitchen garbage disposer in, set up in the base can automatic re-setting's button and hasp portion mutually support the lock and form to press the hasp structure of separating the locking-type to lock the flip of electrical apparatus, and still be provided with a auto-lock moving part on the base, this auto-lock moving part is when being removed to auto-lock motion position, can trigger the starting switch of electrical apparatus and then make the electrical apparatus start set up work, and simultaneously, the auto-lock moving part that moves on the auto-lock motion position can also produce the backstop effect to the button and make it unable being pressed to form the auto-lock to the button, the button just also can't drive hasp portion and flip unblock. Only when the self-locking moving part leaves the self-locking movement position, the starting switch of the electric appliance is closed to enable the electric appliance not to work, meanwhile, the self-locking action of the self-locking moving part on the button is relieved, and then the turning cover unlocking and opening operation can be carried out on the electric appliance under the state that the electric appliance stops working by pressing the button. So design for when electrical apparatus opens the during operation, the flip of electrical apparatus can't be opened all the time, and then effectively guarantees that electrical apparatus normally works the time flip can not opened and then cause the injury to user's personal safety.

Drawings

Fig. 1 is a schematic perspective view of a kitchen waste disposer according to an embodiment of the present invention.

Fig. 2 is a schematic view of a partial structure of a kitchen waste disposer according to an embodiment of the present invention.

Fig. 3 is a sectional view of the kitchen waste disposer according to an embodiment of the present invention.

Fig. 4 is a schematic perspective view of a self-locking switch structure according to an embodiment of the present invention.

Fig. 5 is an exploded schematic view of a three-dimensional structure of a self-locking switch structure according to an embodiment of the present invention.

Fig. 6 is a schematic perspective view of another angle of the self-locking switch structure according to the embodiment of the present invention.

Fig. 7 is an exploded view of another angle of the self-locking switch structure according to the embodiment of the present invention.

Fig. 8 is a schematic perspective view of a knob structure of a self-locking switch structure according to an embodiment of the present invention when the knob structure is rotated to a self-locking movement position.

Fig. 9 is an exploded view of the three-dimensional structure of the self-locking switch structure according to the embodiment of the present invention when the knob structure is rotated to the self-locking position.

Description of reference numerals:

1. the base, 2, the button, 3, hasp portion, 4, auto-lock moving part, 5, elasticity reset piece, 6, switch spare, 7, trigger piece, 8, flip, 9, main part, 11, circular arc draw-in groove, 12, arc spout, 21, the recess of stepping down, 41, spacing arch, 42, buckle head, 43, extension handle.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Please refer to fig. 1 to 9, an embodiment of the present invention provides a self-locking switch structure, which is suitable for an electrical appliance with a flip cover 8, including a base 1 installed in the electrical appliance, a button 2 capable of automatically resetting is provided on the base 1, a locking part 3 for locking the flip cover 8 is connected on the button 2, and the locking part 3 is configured to be unlocked by pressing the button 2 and the flip cover 8, a self-locking moving part 4 is further provided on the base 1, the self-locking moving part 4 has a self-locking moving position and an unlocking moving position which can be freely switched on the base 1, and the self-locking moving part 4 is configured to: when the auto-lock moving part 4 moves to the auto-lock motion position, can make the starting switch on the electrical apparatus triggered through the auto-lock moving part 4, and the auto-lock moving part 4 can form limiting displacement to button 2 in order to prevent to drive hasp portion 3 through pressing button 2 and to the unblock of flip 8. It can be understood that, in this embodiment, set up and to cooperate each other to form the hasp structure of pressing the unblock formula to lock the flip of electrical apparatus in base 1 can automatic re-setting's button 2 and hasp portion 3 mutually, and still be provided with a auto-lock moving part 4 on base 1, when this auto-lock moving part 4 was removed to the auto-lock motion position, can trigger the starting switch of electrical apparatus and then make the electrical apparatus start to set up work, and simultaneously, the auto-lock moving part 4 that moves on the auto-lock motion position can also produce the backstop effect to button 2 and make it unable being pressed in order to form the auto-lock to button 2, button 2 just also can't drive hasp portion 3 and flip 8 and carry out the unblock. Only when auto-lock moving part 4 leaves auto-lock motion position, the starting switch of electrical apparatus closes and makes electrical apparatus out of work, and simultaneously, auto-lock moving part 4 is relieved to button 2's self-locking effect, and then makes electrical apparatus can carry out 8 unblocks of flip and open the operation through pressing button 2 under the state of stop work. So design for when electrical apparatus open the during operation, flip 8 of electrical apparatus can't be opened all the time, and then effectively guarantee that electrical apparatus normally works flip 8 can not opened and then cause the injury to user's personal safety.

Referring to fig. 3 to 9, in a preferred embodiment, the self-locking moving member 4 is a knob structure coaxially disposed with the button 2, the knob structure is hollow, the button 2 is embedded in the hollow position of the knob structure, and a limiting protrusion 41 is disposed on an inner wall of the knob structure, a recess 21 is disposed on the button 2, when the knob structure rotates to a self-locking movement position relative to the base 1 and the button 2, the limiting protrusion 41 on the knob structure corresponds to the recess 21 on the button 2, so that the button 2 can be pressed, and when the knob structure rotates to a direction close to the unlocking movement position, the limiting protrusion 41 on the knob structure and the recess 21 on the button 2 are staggered with each other, so that the button 2 cannot be pressed. However, it should be understood by those skilled in the art that in other embodiments, the self-locking moving member 4 is not limited to the specific embodiment disclosed in this embodiment, and in other embodiments, the self-locking moving member 4 may also be configured as a sliding block structure capable of sliding back and forth on the base 1, where the sliding block structure has a self-locking moving position and an unlocking moving position on the base 1, when the sliding block structure slides to the self-locking moving position, a start switch of the electrical appliance is triggered by the sliding block to enable the electrical appliance to normally start and operate, at the same time, the sliding block structure forms a stopping action on the button 2 to disable the button 2 from being pressed, and also forms a self-locking on the button 2 to disable the flip 8 from being opened, and when the sliding block structure is reset to the unlocking moving position, the start switch of the electrical appliance is not triggered to disable the electrical appliance, and at the same time, the sliding block structure removes the stopping limiting action on the button 2, so that the button 2 can be normally pressed to unlock the flip 8, and the flip 8 can be opened. Technical personnel in the field can specifically set up according to the particular case, as long as guarantee that auto-lock moving part 4 moves to the auto-lock motion position, can trigger the starting switch of electrical apparatus and make electrical apparatus normally work, produce the spacing auto-lock effect of backstop to button 2 simultaneously and make it can not carry out the unblock to flip 8, and when auto-lock moving part 4 moved to the unblock motion position, electrical apparatus stop work, auto-lock moving part 4 has been removed simultaneously and has been made the accessible press the button 2 to come to flip 8 and then the unblock can.

Referring to fig. 4 to 9, in a preferred embodiment, a fastening head 42 is disposed on the knob structure, an arc slot 11 is disposed on the base 1, the knob structure is movably connected to the base 1 through the fastening of the fastening head 42 and the arc slot 11, and the rotation angle of the knob structure relative to the base 1 is limited through the limit fit of the fastening head 42 and the arc slot 11. It can be understood that, in this embodiment, the cooperation of buckle head 42 and circular arc draw-in groove 11 not only rotationally connects the knob structure on base 1, also forms the restriction to the rotation range of the relative base 1 of knob structure simultaneously, and its simple structure is practical, and the installation is swift convenient, is favorable to improving production efficiency.

Referring to fig. 3, 5 and 7, in a preferred embodiment, an elastic restoring member 5 is disposed between the base 1 and the button 2, the elastic restoring member 5 is a compression spring, one end of the compression spring is connected to the button 2, the other end of the compression spring is connected to the front position of the base 1, the locking portion 3 is disposed at the back position of the base 1, and the locking portion 3 is fixedly connected to the button 2 through a screw.

Referring to fig. 2, 6 and 8, in a preferred embodiment, the base 1 is provided with an arc-shaped sliding slot 12, the knob structure is provided with an extending handle 43 which passes through the arc-shaped sliding slot 12 and rotates synchronously with the knob structure, the extending handle 43 and the flip cover 8 of the electrical appliance are respectively provided with one of a switch element 6 and a trigger element 7, and the switch element 6 and the trigger element 7 are configured to cooperate with each other to form a starting switch assembly for controlling the motor of the electrical appliance to be turned on or off. However, it should be understood by those skilled in the art that in other embodiments, the switch component of the electrical appliance is not limited to the specific embodiment disclosed in this embodiment, and may also be a micro switch or other types of inductive switches, the self-locking moving member 4 moving to the unlocking movement position may directly trigger the micro switch type switch component through physical contact of the self-locking moving member itself to start the electrical appliance, or the self-locking moving member 4 may be provided with a trigger structure to trigger the inductive switch component in the electrical appliance through a mutual manner, as long as the self-locking moving member 4 moves to the self-locking movement position, the switch component of the electrical appliance may be triggered to further normally start the electrical appliance, and when the self-locking moving member 4 resets to the unlocking movement position, the switch component of the electrical appliance may not be triggered to stop the electrical appliance.

Referring to fig. 2, 6 and 8, in a preferred embodiment, the trigger member 7 is disposed on the flip cover 8 of the electrical appliance, and the switch member 6 is disposed on the extension handle 43 of the knob structure. Preferably, the trigger 7 is a permanent magnet structure, and the switch 6 is a hall switch structure. However, it should be understood by those skilled in the art that the positions of the trigger member 7 and the switch member 6 may be interchanged in other embodiments, and are not limited to the specific embodiments disclosed in the present embodiment.

Referring to fig. 1 to 9, an embodiment of the present invention further provides a kitchen waste disposer, which includes a main body 9, a flip cover 8 movably connected to the main body 9, and a self-locking switch structure of any of the above embodiments, wherein a base of the self-locking switch structure is fixedly mounted on the main body 9.

The above-mentioned embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; these modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention, and therefore, all other embodiments obtained by those skilled in the art without any creative effort fall within the protection scope of the present invention.

Claims

1. The utility model provides a self-locking switch structure, is applicable to the electrical apparatus of taking flip (8), including installing base (1) in the electrical apparatus, is provided with one can automatic re-setting button (2) on base (1), is connected with a hasp portion (3) that is used for hasp flip (8) to use on button (2), and hasp portion (3) are configured to carry out unblock, its characterized in that through pressing button (2) and flip (8): still be provided with a auto-lock moving part (4) on base (1), auto-lock moving part (4) have auto-lock motion position and the unblock motion position that can freely switch over on base (1), and auto-lock moving part (4) are configured as: when the self-locking moving part (4) moves to the self-locking moving position, the starting switch on the electric appliance can be triggered through the self-locking moving part (4), and the self-locking moving part (4) can form a limiting effect on the button (2) to prevent the button (2) from being pressed to drive the locking part (3) to unlock the flip cover (8).

2. The self-locking switch structure of claim 1, wherein: auto-lock moving part (4) is the knob structure with the coaxial setting of button (2), the knob structure is the cavity form, button (2) inlays in the cavity position department of knob structure, and be provided with spacing arch (41) on the knob structural inner wall, set up recess of stepping down (21) on button (2), when the relative base of knob structure (1) and button (2) rotate to the auto-lock motion position, spacing arch (41) on the knob structure is corresponding with recess of stepping down (21) on button (2), make button (2) can be pressed, and when the direction rotary motion of knob structure to being close to the unblock motion position, spacing arch (41) on the knob structure and recess of stepping down (21) on button (2) stagger each other, make button (2) can not be pressed.

3. The self-locking switch structure of claim 2, wherein: the knob structure is provided with a buckle head (42), the base (1) is provided with an arc clamping groove (11), the knob structure is movably connected to the base (1) through the buckle matching of the buckle head (42) and the arc clamping groove (11), and the rotation angle of the knob structure relative to the base (1) is limited through the limiting matching of the buckle head (42) and the arc clamping groove (11).

4. The self-locking switch structure of claim 1, wherein: be provided with an elasticity piece (5) that resets between base (1) and button (2), elasticity piece (5) that resets are the pressure spring, and the one end of pressure spring is connected on button (2), and the front position department at base (1) is connected to the other end, and hasp portion (3) sets up in the back position department of base (1), and hasp portion (3) pass through the screw and are in the same place with button (2) fixed connection.

5. The self-locking switch structure according to any one of claims 2 to 4, wherein: an arc-shaped sliding groove (12) is formed in the base (1), an extension handle (43) which penetrates through the arc-shaped sliding groove (12) and rotates synchronously along with the knob structure is arranged on the knob structure, one of a switch piece (6) and a trigger piece (7) is arranged on the extension handle (43) and a turnover cover (8) of the electric appliance respectively, and the switch piece (6) and the trigger piece (7) are configured to be capable of being matched with each other to form a starting switch assembly for controlling the opening or closing of a motor of the electric appliance.

6. The self-locking switch structure of claim 5, wherein: the trigger piece (7) is arranged on a flip cover (8) of the electric appliance, and the switch piece (6) is arranged on an extension handle (43) of the knob structure.

7. The self-locking switch structure of claim 6, wherein: the trigger piece (7) is of a permanent magnet structure, and the switch piece (6) is of a Hall switch structure.

8. A kitchen garbage disposer is characterized in that: comprises a main body (9), a flip cover (8) movably connected on the main body (9) and the self-locking switch structure of any one of claims 1 to 7, wherein the base of the self-locking switch structure is fixedly arranged on the main body (9).