CN213216553U - Uncovering protection structure suitable for kitchen electricity - Google Patents
Uncovering protection structure suitable for kitchen electricity Download PDFInfo
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- CN213216553U CN213216553U CN202020947065.8U CN202020947065U CN213216553U CN 213216553 U CN213216553 U CN 213216553U CN 202020947065 U CN202020947065 U CN 202020947065U CN 213216553 U CN213216553 U CN 213216553U
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Abstract
The utility model relates to a protection architecture that uncaps suitable for kitchen electricity assembles inside kitchen appliance, kitchen appliance includes the host computer casing, assembles spiral cover, rigid coupling of container cup, the spiral cover of lock on the container cup on the host computer casing in the handle shell of container cup one side, be equipped with the swing handle on the spiral cover, the protection architecture that uncaps includes: the handle safety connecting rod can move up and down in the handle shell and comprises a connecting rod main body, driving inclined planes and a driving rod, wherein the driving inclined planes are respectively arranged at the upper part and the lower part of the connecting rod main body; the hook type buckle is fixedly connected to the lower end of the rotary cover, and a buckle inclined plane for driving the handle safety connecting rod to move up and down is formed at the lower part of the hook type buckle; the micro switch is assembled in the host shell, and the driving rod drives the elastic sheet of the micro switch to be pressed down/bounced through the host safety connecting rod. The utility model discloses reliable practicality of simple structure, safety, stability, controllability are high, and the cost is low again, are applicable to the marketing in kitchen electricity field.
Description
Technical Field
The utility model belongs to the technical field of the protection of uncapping, especially, relate to a protection architecture that uncaps suitable for kitchen electricity.
Background
The frying machine is a new generation of microcomputer-controlled intelligent cooking equipment, is mainly convenient, simple in operation and free of oil smoke, not only can automatically discharge materials, season, stir-fry, control temperature, clean and take out of a pot, but also has the functions of frying, cooking, frying, exploding, stewing, steaming, boiling, baking, stewing, cooking and the like, and easily realizes automation and fun of a cooking process. Present market machine of cooking product, the protection architecture that uncaps is complicated unstable, has the protection of using photoelectricity to uncap, but the protection of uncapping of photoelectricity has unstable hidden danger under the poor condition of light, also has the current detection micro-gap switch who uses electronic hasp lock cup lid class to detect, and this kind of mode cost is too high.
Therefore, based on the problems, the uncovering protection structure which is simple, reliable, practical, safe, stable, high in controllability and low in cost and suitable for market promotion in the field of kitchen electricity is provided, and the uncovering protection structure has important practical significance.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the problem that exists among the above-mentioned prior art, provide a simple structure reliable practicality, safety, stability, controllability are high, and is with low costs again, the protection architecture that uncaps that is applicable to the marketing in kitchen electricity field.
The utility model discloses a solve the technical scheme who takes of this problem and be:
the utility model provides a protective structure that uncaps suitable for kitchen electricity, assembles inside kitchen appliance, kitchen appliance includes the host computer casing, assembles container cup, the spiral cover of lock on the container cup on the host computer casing, rigid coupling in the handle shell of container cup one side, be equipped with the swing handle on the spiral cover, the protective structure that uncaps includes:
the handle safety connecting rod can move up and down in the handle shell and comprises a connecting rod main body, driving inclined planes and a driving rod, wherein the driving inclined planes are respectively arranged at the upper part and the lower part of the connecting rod main body;
the hook type buckle is fixedly connected to the lower end of the rotary cover, and a buckle inclined plane for driving the handle safety connecting rod to move up and down is formed at the lower part of the hook type buckle;
the micro switch is assembled in the host shell, and the driving rod drives the elastic sheet of the micro switch to be pressed down/bounced through the host safety connecting rod.
Further preferably, hook buckle includes supporting part, the trigger part of body coupling, the supporting part is with the perpendicular rigid coupling of the lower surface of spiral cover, the buckle inclined plane is formed in the lower part of trigger part, one side on buckle inclined plane still the indent is equipped with the constant head tank.
Preferably, the handle shell comprises a handle seat and a handle cover assembled on the handle seat, a hollow working groove is formed in the handle seat along the length direction of the handle seat, the handle safety connecting rod is located in the hollow working groove and can move up and down in the hollow working groove, an opening for the trigger part to enter is formed in the upper portion of the handle seat, and a first through hole for the driving rod to freely extend out is formed in the lower portion of the handle seat.
Further preferably, a positioning rib matched with the positioning groove is convexly arranged on one side of the driving inclined plane.
Preferably, the connecting rod main body is provided with at least two sliding grooves along the length direction thereof, a guide wheel is clamped in the sliding grooves, and the guide wheel is connected with the sliding grooves in a sliding manner and is fixedly connected with the container cup/handle seat.
Preferably, a microswitch bracket is further assembled in the main machine shell, and the main machine safety connecting rod and the microswitch are respectively positioned in the microswitch bracket.
Preferably, a trigger inclined plane is formed on one side of the host safety connecting rod facing the microswitch, an upper trigger rod and a lower trigger rod are respectively and vertically connected to the upper part and the lower part of the host safety connecting rod, and the upper trigger rod is vertically abutted to the driving rod.
Preferably, the upper part of the microswitch bracket is provided with a notch through which the host safety connecting rod passes, and the lower part of the microswitch bracket is provided with a second through hole through which the lower trigger rod freely extends. The shape of the notch is matched with the shape of the host safety connecting rod, so that the displacement and the toppling are prevented.
Preferably, the microswitch is fixedly connected in the microswitch bracket through a screw, and the elastic sheet of the microswitch is arranged facing the trigger inclined plane of the host safety connecting rod.
Further preferably, the device further comprises a reset assembly, wherein the reset assembly comprises an upper compression spring and a lower compression spring, the upper compression spring and the lower compression spring are respectively sleeved on the driving rod and the lower trigger rod, the upper compression spring is located between the connecting rod main body and the first through hole, and the lower compression spring is located between the host safety connecting rod and the second through hole.
The utility model has the advantages and positive effects that:
1. the utility model discloses in, the protection architecture that uncaps includes from last hook type buckle, handle safety connecting rod, host computer safety connecting rod, the micro-gap switch that sets up extremely down in the space, constitutes the linkage system, and simple structure is reliable practical.
2. The utility model discloses in, the rotating control handle safety connecting rod through the spiral cover and link the host computer safety connecting rod up-and-down motion and trigger micro-gap switch's shell fragment closed and play and open to this other electrical components's of realization control start-up and stop, simple structure is reliable practical, safe, stable, the controllability is high, and the cost is low again, is applicable to the marketing in kitchen electricity field.
3. The utility model discloses in, the buckle inclined plane can extrude the drive inclined plane along with spiral cover clockwise turning in-process and make the whole pushing down of handle safety connecting rod, simple structure, easily production.
4. The utility model discloses in, the protruding location muscle that is equipped with the mutual adaptation of constant head tank in one side of drive inclined plane, location muscle and constant head tank can restrict each other, play the positioning action for can not loosen easily and take off when the spiral cover screws.
5. The utility model discloses in, when the connecting rod main part reciprocated, the spout can reciprocate thereupon on the leading wheel, plays the guide effect, prevents that the connecting rod main part from removing the in-process and taking place the skew.
6. The utility model discloses in, when the drive inclined plane was kept away from to the buckle inclined plane, reset assembly can drive handle safety connecting rod, host computer safety connecting rod and reset, realizes then that micro-gap switch's shell fragment resets, for next operation is prepared, the used repeatedly of the protective structure of uncapping of being convenient for.
7. The utility model discloses in, the opening/closing of motor in the steerable host computer casing through micro-gap switch, accord with the ann rule requirement, safe, reliable, the probability that the emergence machinery that significantly reduces is dangerous.
Drawings
The technical solution of the present invention will be described in further detail with reference to the accompanying drawings and examples, but it should be understood that these drawings are designed for illustrative purposes only and thus are not intended to limit the scope of the present invention. Furthermore, unless otherwise indicated, the drawings are intended to be illustrative of the structural configurations described herein and are not necessarily drawn to scale.
FIG. 1 is a schematic diagram of an exploded structure of a kitchen appliance;
FIG. 2 is an exploded view of the door opening protection structure;
FIG. 3 is a schematic view of the handle safety link;
FIG. 4 is a schematic front sectional view of the kitchen appliance;
FIG. 5 is a side sectional view of the kitchen appliance;
FIG. 6 is an enlarged schematic view of portion A of FIG. 5;
FIG. 7 is a schematic perspective view of the screw cap;
fig. 8 is a control circuit diagram of the motor.
In the figure: 1. the main machine comprises a main machine shell, 2, a container cup, 3, a rotary cover, 4, a rotary handle, 5, a handle safety connecting rod, 501, a connecting rod main body, 502, a driving inclined plane, 503, a driving rod, 504, a positioning rib, 505, a sliding groove, 506, a guide wheel, 6, a hook type buckle, 601, a buckle inclined plane, 602, a supporting part, 603, a triggering part, 604, a positioning groove, 7, a micro switch, 701, a spring sheet, 8, a main machine safety connecting rod, 801, a triggering inclined plane, 802, an upper triggering rod, 803, a lower triggering rod, 9, a handle shell, 901, a handle seat, 902, a handle cover, 903, an opening, 10, a micro switch support, 11, a notch, 12, a second through hole, 13, an upper compression spring and 14, a lower compression spring.
Detailed Description
First, it should be noted that the specific structures, features, advantages, etc. of the present invention will be described in detail below by way of example, but all the descriptions are only for illustrative purpose and should not be construed as forming any limitation to the present invention. Furthermore, any single feature described or implicit in any embodiment or any single feature shown or implicit in any drawing may still be combined or subtracted between any of the features (or equivalents thereof) to obtain still further embodiments of the invention that may not be directly mentioned herein. In addition, for the sake of simplicity, the same or similar features may be indicated in only one place in the same drawing.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations. The present invention will be described in detail with reference to fig. 1 to 8.
The utility model discloses a technical scheme that provides relates to the protection architecture that uncaps suitable for kitchen electricity, relates to the kitchen appliance field. Use the cooking machine product as an example, in the correlation technique, at present, market cooking machine product, the protection architecture that uncaps is complicated unstable, has the protection of using photoelectricity to uncap, but photoelectricity uncap protection has unstable hidden danger under the poor condition of light, also has the current detection micro-gap switch who uses electronic hasp lock cup lid class to detect, and this kind of mode cost is too high. Based on this, the uncapping protection structure suitable for kitchen electricity that this disclosed technical scheme provided, simple structure is reliable practical, safe, stable, the controllability is high, and is with low costs again, is applicable to the marketing in kitchen electricity field.
Fig. 1-8 are schematic structural diagrams illustrating the cover opening protection structure suitable for kitchen electricity according to the technical solution of the present disclosure.
Example 1:
the utility model provides a protective structure that uncaps suitable for kitchen electricity, assembles inside kitchen appliance, kitchen appliance includes host computer casing 1, assembles container cup 2, the spiral cover 3 of lock on container cup 2 on host computer casing 1, rigid coupling in the handle shell 9 of container cup 2 one side, be equipped with swing handle 4 on the spiral cover 3, the protective structure that uncaps includes: a handle safety link 5 which is movable up and down in the handle case 9 and includes a link main body 501, a driving slope 502 and a driving rod 503 which are respectively provided at the upper and lower portions of the link main body 501; a hook type buckle 6 which is fixedly connected with the lower end of the rotary cover 3, and the lower part of the hook type buckle is provided with a buckle inclined plane 601 for driving the handle safety connecting rod 5 to move up and down; and the microswitch 7 is assembled in the host machine shell 1, and the driving rod 503 drives the elastic sheet 701 of the microswitch 7 to press down/bounce through the host machine safety connecting rod 8.
The working principle is as follows: in this technical scheme, as shown in fig. 1-2, uncap protection architecture includes from last hook type buckle 6, handle safety connecting rod 5, host computer safety connecting rod 8, micro-gap switch 7 that sets up down in the space, constitutes the linkage system, wherein: the hook type buckle 6 is fixedly connected with the lower end of the rotary cover 3 and moves along with the rotation of the rotary cover, the handle safety connecting rod 5 is arranged in the handle shell 9 and can move up and down in the handle shell 9, the driving rod 503 extends out of the handle shell 9, and the micro switch 7 is assembled in the host machine shell 1. When the screw cap 3 is screwed clockwise to a proper position, the buckle inclined plane 601 of the hook type buckle 6 enables the handle safety connecting rod 5 to be pressed down integrally by extruding the driving inclined plane 502, the handle safety connecting rod 5 presses the host safety connecting rod 8, the host safety connecting rod 8 presses the elastic sheet 701 of the micro switch 7 to the bottom so as to trigger the micro switch 7 to form a closed loop, when the elastic sheet 701 of the micro switch 7 is pressed down to trigger and close the closed loop, signal currents of other electrical elements are conducted and controlled, and the electrical elements start to work; on the contrary, when the rotary cover 3 is loosened counterclockwise, the handle safety connecting rod 5 is reset when the buckle inclined plane 601 of the hook type buckle 6 is withdrawn, and meanwhile, the main machine safety connecting rod 8 is also reset, at this time, the elastic sheet 701 of the micro switch 7 is restored to the free state, the micro switch 7 forms an open-close open circuit, and at this time, the signal current for controlling the starting of other electrical elements is cut off, and the electrical elements stop working.
This scheme is through the rotating control handle safety connecting rod 5 of spiral cover 3 and the host computer safety connecting rod 8 up-and-down motion of linkage trigger micro-gap switch 7's shell fragment closed and the bullet is opened to this starts and stops of other electrical components of realization control, simple structure is reliable practical, safe, stable, the controllability is high, and the cost is low again, is applicable to the marketing in kitchen electricity field.
It should be noted that the above-mentioned other electrical components may be, but not limited to, a motor, and the on/off of the micro switch 7 may control the on/off of the signal current of the electrical component, and then control the on/off of the electrical component.
Furthermore, it is also considered in this embodiment that the hook latch 6 includes a supporting portion 602 and a triggering portion 603 that are integrally connected, the supporting portion 602 is vertically and fixedly connected to the lower surface of the screw cap 3, the latch inclined surface 601 is formed at the lower portion of the triggering portion 603, and a positioning groove 604 is further concavely disposed on one side of the latch inclined surface 601. When the screw cap 3 is screwed clockwise to a proper position, the trigger part 603 of the hook type buckle 6 enters into the handle, and the buckle inclined plane 601 can extrude the driving inclined plane 502 to press the handle safety link 5 down.
Furthermore, it can be considered in this embodiment that the handle housing 9 includes a handle seat 901 and a handle cover 902 assembled on the handle seat 901, preferably, the handle seat 901 is installed outside the container cup 2 along the length direction of the container cup 2, a hollow working slot is formed in the handle seat 901 along the length direction thereof, the handle safety link 5 is located in the hollow working slot and can move up and down in the hollow working slot, an opening 903 for the trigger 603 to enter is formed in the upper portion of the handle seat 901, and a first through hole for the driving rod 503 to freely extend out is formed in the lower portion of the handle seat 901. When the screw cap 3 is screwed clockwise to a proper position, the trigger part 603 of the hook buckle 6 enters the hollow working groove through the opening 903, the buckle inclined plane 601 can extrude the driving inclined plane 502 to press the handle safety connecting rod 5 down integrally, and the driving rod 503 moves down along the first through hole along with the handle safety connecting rod 5 and further extends out of the handle seat 901.
Furthermore, it is also considered in this embodiment that a positioning rib 504 matched with the positioning groove 604 is further protruded on one side of the driving inclined plane 502. In the process that the driving inclined plane 502 is pressed by the buckle inclined plane 601, the driving inclined plane 502 moves downwards until the positioning rib 504 is just positioned in the positioning groove 604, and the positioning rib 504 and the positioning groove 604 are limited mutually to play a positioning role, so that the screwing cover 3 cannot be easily loosened when screwed tightly.
Furthermore, it is considered in this embodiment that the link main body 501 is provided with at least two sliding grooves 505 along the length direction thereof, a guiding wheel 506 is engaged in the sliding grooves 505, the guiding wheel 506 is slidably connected with the sliding grooves 505, and the guiding wheel 506 is fixedly connected with the container cup 2/the handle seat 901. When the link body 501 moves up and down, the sliding groove 505 can move up and down on the guide wheel 506 along with the link body, so that a guiding effect is achieved, and the link body 501 is prevented from shifting in the moving process.
Furthermore, it can be considered in this embodiment that a micro switch bracket 10 is further installed in the main machine housing 1, and the main machine safety link 8 and the micro switch 7 are respectively located in the micro switch bracket 10. As shown in fig. 6, the microswitch bracket 10 is used for positioning/fixing the positions of the main machine safety link 8 and the microswitch 7.
Furthermore, it can be considered in this embodiment that a trigger inclined plane 801 is formed on a side of the main machine safety link 8 facing the micro switch 7, an upper trigger bar 802 and a lower trigger bar 803 are respectively vertically connected to an upper portion and a lower portion of the main machine safety link 8, and the upper trigger bar 802 is vertically abutted to the driving rod 503. After the assembly is completed, the host safety connecting rod 8 and the microswitch 7 are positioned in the microswitch bracket 10, the host safety connecting rod 8 can move up and down on the host safety connecting rod 8, when the handle safety connecting rod 5 presses the upper trigger rod 802 through the driving rod 503, the host safety connecting rod 8 is pressed down, and the trigger inclined plane 801 of the host safety connecting rod 8 presses the elastic sheet 701 of the microswitch 7 to the bottom so as to trigger the microswitch 7 to form a closed loop; on the contrary, when the handle safety connecting rod 5 is reset, the host safety connecting rod 8 is reset along with the handle safety connecting rod, the elastic sheet 701 of the microswitch 7 is restored to the free state, and the operation is convenient.
Furthermore, it can be considered in this embodiment that the upper portion of the micro switch bracket 10 is provided with a notch 11 for the host safety link 8 to pass through, and the lower portion is provided with a second through hole 12 for the lower trigger rod 803 to freely extend out. The shape of the notch 11 is matched with the shape of the host safety connecting rod 8, so that displacement and toppling are prevented.
Furthermore, it can be considered in this embodiment that the micro switch 7 is fixedly connected in the micro switch bracket 10 by a screw, and the elastic sheet 701 of the micro switch 7 faces the trigger inclined plane of the host safety link 8.
Furthermore, it is considered in this embodiment that the safety mechanism further includes a reset assembly, which includes an upper compression spring 13 and a lower compression spring 14 respectively sleeved on the driving rod 503 and the lower trigger rod 803, wherein the upper compression spring 13 is located between the link body 501 and the first through hole, and the lower compression spring 14 is located between the host safety link 8 and the second through hole 12. When the rotary cover 3 is loosened in the counterclockwise direction, the handle safety link 5 is reset under the action of the elastic force of the upper compression spring 13 when the hook inclined surface 601 of the hook type buckle 6 is withdrawn, and the main machine safety link 8 is also reset under the action of the elastic force of the lower compression spring 14, at this time, the elastic sheet 701 of the microswitch 7 is restored to the free state.
Example 2:
For example: the microswitch 7 is positioned on a control circuit of the motor, and the on/off of the signal current of the motor in the main machine shell 1 can be controlled by the on/off of the microswitch 7, so as to control the on/off of the motor.
The working principle is as follows: when the screw cap 3 is screwed clockwise to a proper position, the buckle inclined plane 601 of the hook type buckle 6 enables the handle safety connecting rod 5 to be pressed down integrally by extruding the driving inclined plane 502, the handle safety connecting rod 5 presses the host safety connecting rod 8 at the same time, the host safety connecting rod 8 presses the elastic sheet 701 of the micro switch 7 to the bottom at the same time, so that the micro switch 7 is triggered to form a closed loop, the signal current for controlling the starting of the motor is conducted, the motor starts to work, namely, the motor can be allowed to start to work only after the screw cap 3 is screwed on the container cup 2, the safety requirement is met, and the probability of mechanical danger is greatly reduced; on the contrary, when the screw cap 3 is loosened counterclockwise, the handle safety connecting rod 5 is reset when the buckle inclined plane 601 of the hook type buckle 6 is withdrawn, meanwhile, the host safety connecting rod 8 is reset, at this time, the elastic sheet 701 of the micro switch 7 is restored to the free state, the micro switch 7 forms an open-close open circuit, the signal current for controlling the motor to start is cut off, the motor stops working, namely, when the screw cap 3 is opened, the signal current for controlling the motor to start is cut off along with the signal current, the operation is safe and reliable, and the probability of mechanical danger is greatly reduced.
The control principle is as follows: when the elastic sheet of the microswitch 7 is pressed down to trigger and close to form a loop, a signal current for controlling the starting of the motor is conducted, and the motor starts to work; when the elastic sheet of the microswitch 7 is freely rebounded to open and form an open circuit, the signal current of the motor is controlled to be disconnected, and the motor stops working. The starting and stopping of the control motor are realized by the way that the safety connecting rod 5 of the unscrewing control handle of the screwing cover 3 is linked with the safety connecting rod 8 of the main machine to move up and down to trigger the closing of the elastic sheet of the microswitch 7.
It should be noted that the specific structure, the operation principle, and the circuit structure of the motor, the micro-gap switch, and other electrical components used in the present invention are the prior art, and therefore, they are not explained in detail.
To sum up, the utility model provides a reliable practicality of simple structure, safety, stability, controllability are high, and the cost is low again, is applicable to the marketing's in kitchen electricity field protection structure of uncapping.
The above embodiments are described in detail, but the above description is only for the preferred embodiments of the present invention, and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (10)
1. The utility model provides a protection architecture that uncaps suitable for kitchen electricity, assembles inside kitchen appliance, kitchen appliance includes host computer casing (1), assembles container cup (2) on host computer casing (1), spiral cover (3) of lock on container cup (2), handle shell (9) of rigid coupling in container cup (2) one side, its characterized in that: the uncovering protection structure comprises:
the handle safety connecting rod (5) can move up and down in the handle shell (9) and comprises a connecting rod main body (501), a driving inclined plane (502) and a driving rod (503), wherein the driving inclined plane (502) and the driving rod (503) are respectively arranged at the upper part and the lower part of the connecting rod main body (501);
a hook type buckle (6) which is fixedly connected with the lower end of the rotary cover (3), and the lower part of the hook type buckle is provided with a buckle inclined plane (601) for driving the handle safety connecting rod (5) to move up and down;
the micro switch (7) is assembled in the host machine shell (1), and the driving rod (503) drives the elastic sheet (701) of the micro switch (7) to be pressed down/bounced through the host machine safety connecting rod (8).
2. A cover opening protection structure suitable for kitchen electricity according to claim 1, characterized in that: hook buckle (6) are including supporting part (602), the trigger part (603) of body coupling, buckle inclined plane (601) form in the lower part of trigger part (603), one side of buckle inclined plane (601) still the indent is equipped with constant head tank (604).
3. A cover opening protection structure suitable for kitchen electricity according to claim 2, characterized in that: the handle shell (9) comprises a handle seat (901) and a handle cover (902) assembled on the handle seat (901), a hollow working groove is formed in the handle seat (901) along the length direction of the handle seat, the handle safety connecting rod (5) is located in the hollow working groove and can move up and down in the hollow working groove, an opening (903) for a trigger part (603) to enter is formed in the upper portion of the handle seat (901), and a first through hole for a driving rod (503) to freely extend out is formed in the lower portion of the handle seat (901).
4. A cover opening protection structure suitable for kitchen electricity according to claim 3, characterized in that: and a positioning rib (504) matched with the positioning groove (604) is also convexly arranged on one side of the driving inclined surface (502).
5. A cover opening protection structure suitable for kitchen electricity according to claim 3, characterized in that: at least two sliding grooves (505) are formed in the connecting rod main body (501) along the length direction of the connecting rod main body, a guide wheel (506) is clamped in each sliding groove (505), the guide wheel (506) is connected with the sliding grooves (505) in a sliding mode, and the guide wheel (506) is fixedly connected with the container cup (2)/the handle seat (901).
6. A cover opening protection structure suitable for kitchen electricity according to claim 1, characterized in that: still be equipped with a micro-gap switch support (10) in host computer casing (1), host computer safety connecting rod (8), micro-gap switch (7) are located micro-gap switch support (10) respectively.
7. A cover opening protection structure suitable for kitchen electricity according to claim 6, characterized in that: one side of the host safety connecting rod (8) facing the microswitch (7) is provided with a trigger inclined plane (801), the upper part and the lower part of the host safety connecting rod (8) are respectively and vertically connected with an upper trigger rod (802) and a lower trigger rod (803), and the upper trigger rod (802) is vertically abutted against the driving rod (503).
8. A cover opening protection structure suitable for kitchen electricity according to claim 7, characterized in that: the upper part of the micro-switch bracket (10) is provided with a notch (11) for the host safety connecting rod (8) to pass through, and the lower part of the micro-switch bracket is provided with a second through hole (12) for the lower trigger rod (803) to freely extend out.
9. A cover opening protection structure suitable for kitchen electricity according to claim 8, characterized in that: the microswitch (7) is fixedly connected in the microswitch bracket (10), and the elastic sheet (701) of the microswitch (7) is arranged facing to the trigger inclined plane of the host safety connecting rod (8).
10. A cover opening protection structure suitable for kitchen electricity according to claim 8, characterized in that: still include the subassembly that resets, it is including respectively overlapping last compression spring (13), lower compression spring (14) of locating on actuating lever (503), lower trigger lever (803), it is located between connecting rod main part (501) and the first through-hole to go up compression spring (13), lower compression spring (14) are located between host computer safety connecting rod (8) and second through-hole (12).
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020947065.8U CN213216553U (en) | 2020-05-29 | 2020-05-29 | Uncovering protection structure suitable for kitchen electricity |
| US17/918,068 US20230157476A1 (en) | 2020-05-29 | 2021-04-06 | Kitchen appliance |
| EP21814398.0A EP4159094A1 (en) | 2020-05-29 | 2021-04-06 | Kitchen appliance |
| PCT/CN2021/085582 WO2021238413A1 (en) | 2020-05-29 | 2021-04-06 | Kitchen appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020947065.8U CN213216553U (en) | 2020-05-29 | 2020-05-29 | Uncovering protection structure suitable for kitchen electricity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213216553U true CN213216553U (en) | 2021-05-18 |
Family
ID=75883949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020947065.8U Active CN213216553U (en) | 2020-05-29 | 2020-05-29 | Uncovering protection structure suitable for kitchen electricity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213216553U (en) |
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2020
- 2020-05-29 CN CN202020947065.8U patent/CN213216553U/en active Active
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