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CN221884980U - Hidden knob switch structure and electromagnetism stove - Google Patents

Hidden knob switch structure and electromagnetism stove Download PDF

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Publication number
CN221884980U
CN221884980U CN202420444000.XU CN202420444000U CN221884980U CN 221884980 U CN221884980 U CN 221884980U CN 202420444000 U CN202420444000 U CN 202420444000U CN 221884980 U CN221884980 U CN 221884980U
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CN
China
Prior art keywords
limiting
switch structure
tooth
shaft body
knob switch
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Active
Application number
CN202420444000.XU
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Chinese (zh)
Inventor
黎振豪
吴启航
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Guangdong Atlan Electronic Appliance Manufacture Co Ltd
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Guangdong Atlan Electronic Appliance Manufacture Co Ltd
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Priority to CN202420444000.XU priority Critical patent/CN221884980U/en
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Publication of CN221884980U publication Critical patent/CN221884980U/en
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Abstract

The utility model discloses a hidden knob switch structure and an electromagnetic oven, comprising a holding part and a rotary clamping mechanism, wherein a driving shaft head with the position capable of being switched up and down is arranged in the rotary clamping mechanism, the holding part is rotatably arranged on the driving shaft head and is in transmission connection with an encoder of the electromagnetic oven, and when the position of the driving shaft head is switched up and down, the holding part can be switched between a first position and a second position. In addition, the electromagnetic oven of the utility model adopts the switch structure. According to the switch structure, the rotary clamping mechanism is matched with the holding part, so that the moving function in the vertical direction is realized, and the user can switch the position of the switch structure by pressing the holding part, so that the induction cooker is easy to clean and not easy to damage, and the use experience of the user is improved.

Description

Hidden knob switch structure and electromagnetism stove
Technical Field
The utility model relates to the technical field of kitchen equipment, in particular to a hidden knob switch structure and an induction cooker.
Background
At present, the control modes of the induction cookers sold in the market mostly adopt button type, and the problem of failure aging after long-term use is generally existed. The key is stuck with substances such as soup or water in the using process, so that an operation signal cannot be received by the main control chip to be operated, or the PET elastic bulge arranged on the panel is broken or disabled due to mechanical fatigue and greasy dirt corrosion in the long-term using process. The knob switch can not malfunction due to the factors, but the existing knob switch is higher than the surface of the panel, so that the switch area is not easy to clean, and the switch is easy to collide and damage.
Disclosure of utility model
The first utility model aims to solve the problems that an existing induction cooker provided with a knob switch is difficult to clean and is easy to damage by false touch, and provides a hidden knob switch structure.
In order to achieve the above object, the present utility model adopts the following technical scheme:
The hidden knob switch structure comprises a holding part and a rotary clamping mechanism, wherein a driving shaft head with the position capable of being switched up and down is arranged in the rotary clamping mechanism, the holding part is rotatably arranged on the driving shaft head and is in transmission connection with an encoder of the induction cooker, and when the position of the driving shaft head is switched up and down, the holding part can be switched between a first position and a second position.
The switch structure realizes the moving function in the vertical direction through the cooperation of the rotary clamping mechanism and the holding part, and a user can switch the position by pressing the holding part. When the electromagnetic oven is used, the holding part is positioned at the first position and protrudes out of the platform of the electromagnetic oven, and when the electromagnetic oven is cleaned, the holding part can be hidden on the platform so as to be convenient to clean, so that the electromagnetic oven is more convenient and reliable to operate.
Further, the rotary clamping structure further comprises a rotating shaft body, a limiting seat and a reset piece, wherein the limiting seat is provided with a mounting cavity with two longitudinal ends penetrating through, the encoder is located in the mounting cavity, the driving shaft head, the rotating shaft body and the reset piece are sequentially sleeved on an input shaft of the encoder from top to bottom, a rotary driving structure is arranged between the driving shaft head and the rotating shaft body, a second limiting rib is arranged on the outer wall of the rotating shaft body, a first limiting portion is arranged on the inner wall of the mounting cavity, when the position of the driving shaft body is switched up and down, the rotating shaft body is driven to synchronously lift and rotate, the second limiting rib is enabled to move to the bottom of the first limiting portion or leave the bottom of the first limiting portion, and the reset piece provides upward reset elastic force for the rotary clamping mechanism.
Further, first spacing portion, spacing muscle circumference interval arrangement of second, form first spacing groove between the adjacent first spacing portion, first spacing muscle has been laid to the outer wall circumference of drive spindle nose, first spacing muscle, second spacing muscle can be along first spacing groove longitudinal movement, when the portion of gripping is in first position, first spacing muscle, second spacing muscle is located first spacing inslot, when the portion of gripping switches to the second position, drive spindle nose synchronous decline, make the rotation axis body rotate under the effect of rotary drive structure, and make the bottom of second spacing muscle remove to first spacing portion, when the portion of gripping descends from the second position, the rotation axis body is driven rotatory, make the bottom of second spacing muscle along first spacing portion remove and get into first spacing groove. In this scheme, first spacing muscle, the cooperation of second spacing muscle and first spacing groove, carry out the axial spacing when the portion of holding is in first position to drive spindle nose, rotation axis body, when the portion of holding descends, through drive spindle nose and rotation axis body cooperation, make the second spacing muscle break away from first spacing groove after, first spacing muscle rotatory removal to first spacing downside, restrict its upward displacement through first spacing portion, thereby make the portion of holding keep in the second position, after the portion of holding descends once more, through drive spindle nose and rotation axis body cooperation, make the rotatory to first spacing inslot of second spacing muscle, at this moment, the piece that resets can drive rotation axis body upwards resets.
Further, the rotary driving structure comprises a first tooth and a second tooth, the first tooth is arranged on the lower peripheral edge of the driving shaft head in a ring mode, the second tooth is arranged on the upper peripheral edge of the rotary shaft body in a ring mode, the first tooth is provided with a first inclined surface, the second tooth is provided with a second inclined surface, the first tooth and the second tooth are provided with axial preset offset, and when the rotary shaft body descends, the first inclined surface is slidably propped against the second inclined surface to drive the rotary shaft body to descend rotationally.
Further, the bottom of the first limiting part is provided with a positioning plane, and a third inclined plane and a fourth inclined plane which are respectively connected to two sides of the positioning plane, wherein the third inclined plane is parallel to the fourth inclined plane.
Further, the bottom of the third inclined plane is level with the top of the fourth inclined plane. In this scheme, when the portion of gripping descends from the first position, the spacing muscle of second removes to the third inclined plane from first spacing groove bottom, slides to the location plane from the third inclined plane again, and when the portion of gripping descends from the second position, the spacing muscle of second removes to the fourth inclined plane from the location plane, slides to first spacing groove along the fourth inclined plane again.
Further, the bottom of the third inclined plane is level with the top of the fourth inclined plane.
Further, the first limiting part is provided with a second limiting groove longitudinally penetrating through two ends of the first limiting part, and when the second limiting rib is positioned at the bottom of the first limiting part, the top of the second tooth is positioned in the second limiting groove. In this scheme, second spacing groove and second tooth cooperation have spacing effect to the rotation axis body, and when restriction portion of holding was in the second position, rotation axis body axial rotated.
Further, the holding part, the driving shaft head and the rotating shaft body are sequentially sleeved on the input shaft of the encoder from top to bottom.
Further, the middle part of the inner side of the holding part is provided with a first plug-in part extending downwards, the driving shaft head is provided with a second plug-in part in an adaptive manner, the first plug-in part and the second plug-in part are provided with middle holes, and the first plug-in part are connected in a plug-in mode and are sleeved on the input shaft through the middle holes.
Further, the driving shaft head also comprises a first connecting wall which is annularly arranged at the upper end of the second plug-in part, and a driving part which extends downwards from the periphery of the first connecting wall, and the first teeth and the first limit ribs are arranged on the driving part; the rotation shaft body comprises a third concave inserting part, a second connecting wall arranged on the periphery of the bottom of the third inserting part in a surrounding mode and a rotation part extending upwards from the second connecting wall, a connecting groove is formed in the inner side of the third inserting part, and the reset piece is a reset spring sleeved on the input shaft and is abutted against the connecting groove.
Another object of the present utility model is to provide an induction cooker with the hidden knob switch structure. Compared with the prior art, the electromagnetic oven has the advantages of stable structure, long service life and convenient cleaning.
Drawings
Fig. 1 is a schematic structural view 1 of a hidden knob switch structure.
FIG. 2 is a cross-sectional view 1 of a hidden knob switch structure;
FIG. 3 is an exploded view of the hidden knob switch structure;
FIG. 4 is a cross-sectional view 2 of the hidden knob switch structure;
FIG. 5 is a cross-sectional view of the hidden knob switch structure, FIG. 3;
FIG. 6 is a schematic view of a hidden knob switch structure 2;
FIG. 7 is an assembly view of a drive stub shaft and a rotating shaft;
Fig. 8 is a schematic structural view of an induction cooker.
Description of the reference numerals:
the switch bracket 1, the holding part 3, the first plug-in part 311, the encoder 2, the rotary clamping mechanism 4, the driving shaft head 5, the second plug-in part 51, the first connecting wall 52, the driving part 53, the first tooth 54, the first inclined surface 55, the first limit rib 56, the rotating shaft body 6, the third plug-in part 61, the second connecting wall 62, the rotating part 63, the second tooth 64, the second inclined surface 65, the second limit rib 66, the connecting groove 67, the limit seat 7, the mounting cavity 71, the first limit part 72, the first limit groove 73, the second limit groove 74, the positioning plane 75, the third inclined surface 76, the fourth inclined surface 77, the reset piece 8 and the electromagnetic oven 9.
Detailed Description
The following further describes the technical scheme of the utility model according to the attached drawings:
In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the "upper", "lower", "left", "right", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1-8, the utility model discloses a hidden knob switch structure, which comprises a holding part 3 and a rotary clamping mechanism 4, wherein a driving shaft head 5 with the position capable of being switched up and down is arranged in the rotary clamping mechanism 4, the holding part 3 is rotatably arranged on the driving shaft head 5 and is in transmission connection with an encoder 2 of an induction cooker 9, and when the position of the driving shaft head 5 is switched up and down, the holding part 3 can be switched between a first position and a second position.
In an embodiment, the rotary clamping structure further comprises a rotary shaft body 6, a limiting seat 7 and a reset piece 8, the limiting seat 7 is provided with a mounting cavity 71 with two longitudinal ends penetrating through, the encoder 2 is located in the mounting cavity 71, the driving shaft head 5, the rotary shaft body 6 and the reset piece 8 are sequentially sleeved on an input shaft of the encoder 2 from top to bottom, a rotary driving structure is arranged between the driving shaft head 5 and the rotary shaft body 6, a second limiting rib 66 is arranged on the outer wall of the rotary shaft body 6, a first limiting portion 72 is arranged on the inner wall of the mounting cavity 71, when the position of the driving shaft body is switched up and down, the rotary shaft body 6 is driven to synchronously lift and rotate, the second limiting rib 66 is enabled to move to the bottom of the first limiting portion 72 or leave the bottom of the first limiting portion 72, and the reset piece 8 provides upward reset elastic force for the rotary clamping mechanism 4.
In an embodiment, the first limiting portions 72 and the second limiting ribs 66 are circumferentially spaced, a first limiting groove 73 is formed between adjacent first limiting portions 72, the first limiting ribs 56 are circumferentially arranged on the outer wall of the driving shaft head 5, the first limiting ribs 56 and the second limiting ribs 66 can longitudinally move along the first limiting groove 73, when the holding portion 3 is located at a first position, the first limiting ribs 56 and the second limiting ribs 66 are located in the first limiting groove 73, when the holding portion 3 is switched to a second position, the driving shaft head 5 synchronously descends, the rotating shaft body 6 rotates under the action of the rotating driving structure, the second limiting ribs 66 move to the bottom of the first limiting portion 72, when the holding portion 3 descends from the second position, the rotating shaft body 6 is driven to rotate, and the second limiting ribs 66 move along the bottom of the first limiting portion 72 and enter the first limiting groove 73. In this scheme, first spacing muscle 56, the cooperation of second spacing muscle 66 and first spacing groove 73, carry out the axial spacing to drive spindle nose 5, rotation axis body 6 when gripping portion 3 is in the first position, when gripping portion 3 descends, through drive spindle nose 5 and rotation axis body 6 cooperation, make second spacing muscle 66 break away from first spacing groove 73 after, first spacing muscle 56 rotary motion to first spacing portion 72 downside, limit its upward displacement through first spacing portion 72, thereby make gripping portion 3 keep in the second position, after gripping portion 3 descends once more, through drive spindle nose 5 and rotation axis body 6 cooperation, make second spacing muscle 66 rotate to in the first spacing groove 73, at this moment, reset piece 8 can drive rotation axis body 6 upwards reset.
In an embodiment, a rotary driving structure is disposed between the driving shaft head 5 and the rotating shaft body 6, the rotary driving structure includes a first tooth 54 and a second tooth 64, the first tooth 54 is annularly disposed on the lower peripheral edge of the driving shaft head 5, the second tooth 64 is annularly disposed on the upper peripheral edge of the rotating shaft body 6, the first tooth 54 is provided with a first inclined plane 55, the second tooth 64 is provided with a second inclined plane 65, and the first tooth 54 and the second tooth 64 have an axial preset offset, so that when the rotating shaft body 6 descends, the first inclined plane 55 slides and pushes against the second inclined plane 65 to drive the rotating shaft body 6 to descend rotationally.
In an embodiment, a positioning plane 75 is disposed at the bottom of the first limiting portion 72, and a third inclined plane 76 and a fourth inclined plane 77 are respectively connected to two sides of the positioning plane 75, where the third inclined plane 76 is parallel to the fourth inclined plane 77.
In one embodiment, the bottom of the third inclined surface 76 is level with the top of the fourth inclined surface 77. In this embodiment, when the grip portion 3 descends from the first position, the second stop rib 66 moves from the bottom of the first stop groove 73 to the third inclined surface 76, then slides from the third inclined surface 76 to the positioning plane 75, and when the grip portion 3 descends from the second position, the second stop rib 66 moves from the positioning plane 75 to the fourth inclined surface 77, and then slides into the first stop groove 73 along the fourth inclined surface 77.
In one embodiment, the bottom of the third inclined surface 76 is level with the top of the fourth inclined surface 77.
In one embodiment, the first limiting portion 72 is provided with a second limiting groove 74 longitudinally penetrating through two ends thereof, and when the second limiting rib 66 is located at the bottom thereof, the top of the second tooth 64 is located in the second limiting groove 74. In this embodiment, the second limiting groove 74 cooperates with the second tooth 64 to limit the rotation shaft body 6, and limits the rotation shaft body 6 to axially rotate when the grip portion 3 is in the second position.
The holding part 3, the driving shaft head 5 and the rotating shaft body 6 are sequentially sleeved on the input shaft of the encoder 2 from top to bottom.
In an embodiment, a first insertion portion 311 extending downward is disposed in the middle of the inner side of the grip portion 3, a second insertion portion 51 is disposed on the driving shaft head 5, a middle hole is disposed on the first insertion portion 311 and the second insertion portion 51, and the first insertion portion 311 is connected to the second insertion portion 51 in a plugging manner and is sleeved on the input shaft through the middle hole.
In an embodiment, the driving shaft head 5 further includes a first connecting wall 52 surrounding the upper end of the second inserting portion 51, and a driving portion 53 extending downward from the outer periphery of the first connecting wall 52, where the first teeth 54 and the first limiting ribs 56 are disposed on the driving portion 53; the rotating shaft body 6 includes a third concave insertion portion 61, a second connecting wall 62 surrounding the bottom periphery of the third insertion portion 61, and a rotating portion 63 extending upward from the second connecting wall 62, wherein the second teeth 64 and the second limit ribs 66 are disposed on the rotating portion 63, a connecting groove is formed on the inner side of the third insertion portion 61, the reset member 8 is a reset spring, and the reset spring is sleeved on the input shaft and is abutted against the connecting groove.
In one embodiment, the induction cooker further comprises a switch bracket 1, and the limit seat 7 and the encoder 2 are fixed on the switch bracket 1 so as to be installed on the induction cooker 9 through the switch bracket 1.
The utility model also discloses an induction cooker 9 with the hidden knob switch structure.
The switch structure of the utility model realizes the moving function in the vertical direction by the cooperation of the rotary clamping mechanism 4 and the holding part 3, and a user can switch the position by pressing the holding part 3. Meanwhile, the design of the reset piece 8 enables the holding part 3 to easily return to the original position, and the design simplifies the operation process and improves the use experience of users. When the electromagnetic oven is used, the holding part 3 is positioned at the first position and protrudes out of the platform of the electromagnetic oven 9, and when the electromagnetic oven is cleaned, the holding part 3 can be hidden on the platform so as to be convenient for cleaning, so that the electromagnetic oven 9 is more convenient and reliable to operate.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other. Variations and modifications to the above would be obvious to persons skilled in the art to which the utility model pertains from the foregoing description and teachings. Therefore, the utility model is not limited to the specific embodiments disclosed and described above, but some modifications and changes of the utility model should be also included in the scope of the claims of the utility model. In addition, although specific terms are used in the present specification, these terms are for convenience of description only and do not limit the present utility model in any way.

Claims (10)

1. The utility model provides a hidden knob switch structure, its characterized in that includes gripping portion and rotatory block mechanism, but be equipped with the drive spindle nose of position up-and-down switching in the rotatory block mechanism, gripping portion rotatable setting is in overhead and with the encoder transmission of electromagnetism stove of drive spindle nose position up-and-down switching, work as the gripping portion can be in the mutual switching between first position and the second position.
2. The hidden knob switch structure according to claim 1, wherein the rotary clamping mechanism further comprises a rotary shaft body, a limiting seat and a reset piece, the limiting seat is provided with a mounting cavity with two longitudinal ends penetrating through, the encoder is located in the mounting cavity, the driving shaft head, the rotary shaft body and the reset piece are sequentially sleeved on an input shaft of the encoder from top to bottom, a rotary driving structure is arranged between the driving shaft head and the rotary shaft body, a second limiting rib is arranged on the outer wall of the rotary shaft body, a first limiting portion is arranged on the inner wall of the mounting cavity, when the position of the driving shaft head is switched up and down, the rotary shaft body is driven to synchronously lift and rotate, the second limiting rib is enabled to move to the bottom of the first limiting portion or to leave the bottom of the first limiting portion, and the reset piece provides upward reset elastic force for the rotary clamping mechanism.
3. The hidden knob switch structure according to claim 2, wherein the first limiting portions and the second limiting ribs are circumferentially spaced apart, a first limiting groove is formed between adjacent first limiting portions, the first limiting ribs are circumferentially arranged on the outer wall of the driving shaft head, the first limiting ribs and the second limiting ribs can longitudinally move along the first limiting groove, when the holding portion is located at a first position, the first limiting ribs and the second limiting ribs are located in the first limiting groove, when the holding portion is switched to a second position, the driving shaft head synchronously descends, the rotating shaft body rotates under the action of the rotary driving structure, the second limiting ribs move to the bottom of the first limiting portion, when the holding portion descends from a second position, the rotating shaft body is driven to rotate, and the second limiting ribs move along the bottom of the first limiting portion and enter the first limiting groove.
4. The hidden knob switch structure according to claim 2, wherein the rotary driving structure comprises a first tooth and a second tooth, the first tooth is annularly arranged at the lower peripheral edge of the driving shaft head, the second tooth is annularly arranged at the upper peripheral edge of the rotating shaft body, the first tooth is provided with a first inclined surface, the second tooth is provided with a second inclined surface, and the first tooth and the second tooth have axial preset offset, so that when the rotating shaft body descends, the first inclined surface is slidably propped against the second inclined surface to drive the rotating shaft body to rotationally descend.
5. The hidden knob switch structure according to claim 4, wherein a positioning plane is provided at a bottom of the first limiting portion, and a third inclined plane and a fourth inclined plane are respectively connected to two sides of the positioning plane, and the third inclined plane is parallel to the fourth inclined plane.
6. The concealed knob switch structure according to claim 5, wherein the bottom of the third slope is level with the top of the fourth slope.
7. The hidden knob switch structure according to claim 4, wherein the first limiting portion is provided with a second limiting groove longitudinally penetrating through two ends of the first limiting portion, and when the second limiting rib is located at the bottom of the first limiting rib, the top of the second tooth is located in the second limiting groove.
8. The hidden knob switch structure according to claim 2, wherein a first insertion portion extending downward is provided in an inner middle portion of the holding portion, a second insertion portion is provided in the driving shaft head in an adapting manner, and the first insertion portion is in insertion connection with the second insertion portion.
9. The concealed type knob switch structure according to claim 8, wherein the driving shaft head further comprises a first connecting wall which is annularly arranged at the upper end of the second plugging portion, and a driving portion which extends downwards from the outer periphery of the first connecting wall;
The rotating shaft body comprises a third concave inserting part, a second connecting wall arranged on the periphery of the bottom of the third inserting part in a surrounding mode and a rotating part extending upwards from the second connecting wall, a connecting groove is formed in the inner side of the third inserting part, and the reset piece is in butt joint with the connecting groove.
10. Induction hob, characterized in, that it is provided with a hidden knob switch structure according to any one of the claims 1 to 9.
CN202420444000.XU 2024-03-07 2024-03-07 Hidden knob switch structure and electromagnetism stove Active CN221884980U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202420444000.XU CN221884980U (en) 2024-03-07 2024-03-07 Hidden knob switch structure and electromagnetism stove

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202420444000.XU CN221884980U (en) 2024-03-07 2024-03-07 Hidden knob switch structure and electromagnetism stove

Publications (1)

Publication Number Publication Date
CN221884980U true CN221884980U (en) 2024-10-22

Family

ID=93109293

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202420444000.XU Active CN221884980U (en) 2024-03-07 2024-03-07 Hidden knob switch structure and electromagnetism stove

Country Status (1)

Country Link
CN (1) CN221884980U (en)

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