CN110974041A - Steam valve structure and device with same - Google Patents
Steam valve structure and device with same Download PDFInfo
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- CN110974041A CN110974041A CN201911362080.4A CN201911362080A CN110974041A CN 110974041 A CN110974041 A CN 110974041A CN 201911362080 A CN201911362080 A CN 201911362080A CN 110974041 A CN110974041 A CN 110974041A
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- upper cover
- steam valve
- valve structure
- base
- limiting
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/38—Parts, details or accessories of cooking-vessels for withdrawing or condensing cooking vapors from cooking utensils
Abstract
The invention provides a steam valve structure and a device with the same, wherein the steam valve structure comprises: the base component is provided with a first exhaust channel which is suitable for being communicated with the pot body; the upper cover assembly is arranged on the base assembly in a lifting manner and provided with an initial position and a lifting position, the initial position is covered on the base assembly, the lifting position is spaced from the base assembly, when the upper cover assembly is at the lifting position, a second exhaust channel is formed in a gap between the upper cover assembly and the base assembly, and the second exhaust channel is communicated with the first exhaust channel; and the driving device is used for driving the upper cover assembly to do lifting motion. The area of the air outlet of the second exhaust channel is adjustable, the steam valve structure can be suitable for the electric cooker with larger power, and the area of the air outlet can be adjusted according to different powers, so that food overflow is avoided.
Description
Technical Field
The invention relates to the technical field of household appliances, in particular to a steam valve structure and a device with the same.
Background
The electric cooker usually has different functions of cooking rice, porridge or soup and the like, different functions correspond to different powers, the area of the air outlet of the steam valve structure of the existing electric cooker is fixed and unchangeable, so the area of the air outlet of the steam valve cannot be matched with the power, when the corresponding function of high power is used, the area of the air outlet of the steam valve is smaller, the air flow at the air outlet is too fast, the food overflow is caused, the overflow of the food is avoided, the power of the existing electric cooker cannot be too large, and the food is heated slowly.
Disclosure of Invention
Therefore, the technical problem to be solved by the present invention is to overcome the defect that the steam valve structure of the electric rice cooker in the prior art is easy to cause food overflow, so as to provide a steam valve structure capable of preventing food from overflowing and a device having the same.
In order to solve the above technical problem, the present invention provides a steam valve structure, including:
the base component is provided with a first exhaust channel which is suitable for being communicated with the pot body;
the upper cover assembly is arranged on the base assembly in a lifting manner and provided with an initial position and a lifting position, the initial position is covered on the base assembly, the lifting position is spaced from the base assembly, when the upper cover assembly is at the lifting position, a second exhaust channel is formed in a gap between the upper cover assembly and the base assembly, and the second exhaust channel is communicated with the first exhaust channel;
and the driving device is used for driving the upper cover assembly to do lifting motion.
The driving device comprises a power device and a transmission mechanism, and the transmission mechanism drives the upper cover assembly to move up and down under the driving of the power device.
The base assembly includes:
the base is provided with the power device;
the rotating part is rotatably arranged on the base and is driven by the power device to rotate.
The transmission mechanism includes:
the first motion conversion mechanism is connected with the power device and the rotating part and is suitable for driving the rotating part to rotate under the driving of the power device;
a second motion conversion mechanism for converting the rotation of the rotating member into the lifting motion of the upper cover assembly;
and the limiting structure limits the circumferential movement of the upper cover assembly.
The first motion conversion mechanism includes:
the driving gear is connected with the power device and is suitable for rotating under the driving of the power device;
and the meshing teeth are arranged on the rotating piece and are meshed with the driving gear.
The second motion conversion mechanism includes:
an inclined projection provided on an outer peripheral wall of the rotating member;
and the inclined groove is arranged on the upper cover assembly and is matched with the inclined bulge.
The limit structure comprises:
the limiting column is arranged on the upper cover component;
the limiting cavity is formed in the base assembly and used for limiting rotation of the limiting column, and the limiting column can be arranged in the limiting cavity in a lifting mode.
The base component further comprises an inner cover fixedly connected with the base, the inner cover comprises a first annular body, the first annular body is suitable for being supported on the base, and the limiting cavity is a limiting hole formed in the first annular body.
And a sealing ring is arranged in the limiting hole.
The inner cup still include by the lower extreme downwardly extending's of first annular body second annular body, be equipped with first through-hole on the base, second annular body is suitable for the embedding in the first through-hole, this internal formation of second annular first exhaust passage, second annular body with form between the periphery wall of base and be suitable for the installation cavity of rotating the piece.
The upper cover assembly comprises a supporting structure and an upper cover arranged on the supporting structure in a covering mode, and the limiting columns are arranged on the supporting structure.
The upper cover is detachably connected with the supporting structure.
The lower extreme of upper cover is equipped with the ring channel, bearing structure includes the third annular body, the third annular body is suitable for imbedding in the ring channel.
The outer edge of the third annular body is provided with a rotary buckle, and the upper cover is provided with a convex block matched with the rotary buckle.
The lower extreme downwardly extending of upper cover has first curb plate.
The power device is a stepping motor.
The base is provided with a first limiting portion and a second limiting portion at intervals, the rotating piece is located outside the second side plate, the second side plate is in contact with the first limiting portion, and when the upper cover assembly is located at the highest rising position, the meshing teeth are far away from one side of the second side plate and abut against the second limiting portion.
The interval is equipped with driving motor linked first micro-gap switch, second micro-gap switch on the base, it is located outward to rotate the piece one side department of meshing tooth is equipped with the second curb plate, the upper cover subassembly is located during the initial position, the second curb plate with first micro-gap switch contact, when the upper cover subassembly is located the highest position that rises, the meshing tooth is kept away from one side of second curb plate with the second micro-gap switch contact.
The invention also provides a device with the steam valve structure, which comprises the steam valve structure.
The device with the steam valve structure is an electric cooker.
The technical scheme of the invention has the following advantages:
1. according to the steam valve structure provided by the invention, the upper cover component is driven to move up and down through the driving device, so that the distance between the upper cover component and the base component can be adjusted, and the gap between the upper cover component and the base component forms the second exhaust channel, so that the area of the air outlet of the second exhaust channel can be adjusted.
2. The steam valve structure provided by the invention has the advantages that the driving device comprises the power device and the transmission mechanism, the transmission mechanism drives the upper cover component to move up and down under the driving of the power device, and the steam valve structure is usually arranged on a cooker cover of an electric cooker, so that the power device can be arranged at the side part of the exhaust channel, and the normal exhaust is not influenced.
3. The invention provides a steam valve structure, wherein the transmission mechanism comprises: the first motion conversion mechanism is connected with the power device and the rotating part and is suitable for driving the rotating part to rotate under the driving of the power device; a second motion conversion mechanism for converting the rotation of the rotating member into the lifting motion of the upper cover assembly; and the limiting structure limits the circumferential movement of the upper cover assembly, the power device and the transmission mechanism cannot influence the normal exhaust of the steam valve structure, and the exhaust process cannot damage the power device and the transmission mechanism.
4. In the steam valve structure according to the present invention, the second motion conversion mechanism includes: an inclined projection provided on an outer peripheral wall of the rotating member; the inclined groove is arranged on the upper cover assembly and is matched with the inclined protruding part, and the rotation of the rotating part is converted into the lifting movement of the upper cover assembly through the matching of the inclined protruding part and the inclined groove, so that the structure is simple and compact.
5. The invention provides a steam valve structure, which comprises a limiting structure and a steam valve, wherein the limiting structure comprises: the limiting column is arranged on the upper cover component; the limiting cavity is arranged on the base assembly and used for limiting rotation of the limiting column, the limiting column can be lifted and arranged in the limiting cavity in a limiting column mode, when the upper cover assembly is located at a lifting position, a gap between the upper cover assembly and the base assembly is an air outlet, and the area of the air outlet is large.
6. According to the steam valve structure provided by the invention, the sealing ring is arranged in the limiting hole, so that steam or external foreign matters can be prevented from entering the limiting cavity, and the limiting column can be ensured to lift and move in the limiting cavity.
7. According to the steam valve structure provided by the invention, the inner cover further comprises a second annular body which extends downwards from the lower end of the first annular body, the base is provided with a first through hole, the second annular body is suitable for being embedded into the first through hole, the first exhaust channel is formed in the second annular body, and an installation cavity which is suitable for installing the rotating part is formed between the second annular body and the outer peripheral wall of the base.
8. The steam valve structure provided by the invention comprises an upper cover assembly and a lower cover assembly, wherein the upper cover assembly comprises a supporting structure and an upper cover which covers the supporting structure, the limiting column is arranged on the supporting structure, and the upper cover can prevent foreign matters from entering the first exhaust channel.
9. According to the steam valve structure provided by the invention, the upper cover is detachably connected with the supporting structure, so that the upper cover is conveniently detached and cleaned.
10. According to the steam valve structure provided by the invention, the outer edge of the third annular body is provided with the rotary buckle, the upper cover is provided with the convex block matched with the rotary buckle, and the upper cover is connected with the supporting structure in a rotary buckling manner, so that the connection is stable, and the disassembly is convenient.
11. According to the steam valve structure provided by the invention, the lower end of the upper cover is downwards extended with the first side plate, and when the steam valve structure is used, the first side plate can prevent steam from overflowing towards the direction provided with the display plate.
12. According to the steam valve structure provided by the invention, the power device is a stepping motor, so that the lifting height of the upper cover component can be accurately controlled, and the steam valve structure is matched with the power of an electric cooker.
13. According to the steam valve structure provided by the invention, the base is provided with the first limiting part and the second limiting part at intervals, the second side plate is arranged outside the rotating part and positioned at one side of the meshing teeth, when the upper cover assembly is positioned at the initial position, the second side plate is contacted with the first limiting part, when the upper cover assembly is positioned at the highest ascending position, one side of the meshing teeth, which is far away from the second side plate, is abutted against the second limiting part, so that the rotating part can be prevented from rotating to a position where the meshing teeth are disengaged from the driving gear, and the normal work is ensured.
14. According to the steam valve structure provided by the invention, the base is provided with the first micro switch and the second micro switch which are linked with the driving motor at intervals, the second side plate is arranged outside the rotating piece and at one side of the meshing teeth, when the upper cover assembly is positioned at the initial position, the second side plate is in contact with the first micro switch, when the upper cover assembly is positioned at the highest ascending position, one side of the meshing teeth, which is far away from the second side plate, is in contact with the second micro switch, so that the highest ascending position of the upper cover assembly can be controlled, the rotating piece is prevented from rotating to be separated from the position meshed with the driving gear, and the normal work is ensured.
15. The device with the steam valve structure comprises the steam valve structure, and the device can adjust the size of the air outlet to be matched with the power, so that the phenomenon of food overflow is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural view of a steam valve structure provided in embodiment 1 of the present invention;
FIG. 2 is an exploded view of the vapor valve structure shown in FIG. 1;
FIG. 3 is a schematic structural view of the upper cover shown in FIG. 2;
FIG. 4 is a schematic structural view of the support structure shown in FIG. 2;
FIG. 5 is a schematic view of the construction of the inner lid shown in FIG. 2;
FIG. 6 is a schematic view of the rotating member shown in FIG. 2;
FIG. 7 is a schematic structural view of the base shown in FIG. 2;
FIG. 8 is a schematic view of the steam valve structure shown in FIG. 1 mounted on a pot lid;
description of reference numerals:
1-a base; 11-screw holes; 12-a first stop; 13-a second limiting part; 14-mounting grooves; 2-a rotating member; 21-meshing teeth; 22-an inclined projection; 23-a second side panel; 3-inner cover; 31-a limiting hole; 32-screw post; 33-a first annular body; 34-a second annular body; 4-a support structure; 41-inclined grooves; 42-a limit post; 43-a third annular body; 44-screwing; 5, covering the upper cover; 51-a first side panel; 52-an annular groove; 53-bumps; 6-a power plant; 7-a driving gear; 8-sealing ring; 9-pot cover.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., 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, but 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Example 1
The present embodiment provides a specific implementation of a steam valve structure, as shown in fig. 1 to 8, the steam valve structure is suitable for being installed on an electric rice cooker or a pressure cooker, and includes a base assembly, an upper cover assembly, and a driving device.
The base component is provided with a first exhaust channel which is suitable for being communicated with the pot body, and the base component of the embodiment comprises a base 1, a rotating part 2 and an inner cover 3.
The upper cover assembly is arranged on the base assembly in a liftable mode and provided with an initial position and a rising position, the initial position is covered on the base assembly, the rising position is spaced from the base assembly, when the upper cover assembly is located at the rising position, a second exhaust channel is formed in a gap between the upper cover assembly and the base assembly, and the second exhaust channel is communicated with the first exhaust channel. The upper cover assembly of the present embodiment includes an upper cover 5 and a support structure 4.
The driving device is used for driving the upper cover assembly to do lifting movement.
In a preferred embodiment, the driving device comprises a power device 6 and a transmission mechanism, and the transmission mechanism drives the upper cover assembly to move up and down under the driving of the power device 6. In other alternative embodiments, the driving device only comprises the power device 6, the power device 6 is directly connected with the upper cover assembly and drives the upper cover assembly to move up and down, the power device 6 can adopt an air cylinder, but the power device 6 of the embodiment needs to occupy a part of the exhaust passage.
The base 1 is provided with a power device 6, the power device 6 of the present embodiment is a stepping motor, and as shown in fig. 7, the base 1 is provided with an installation groove 14, and the stepping motor is installed in the installation groove 14. In other alternative embodiments, the installation space of the power unit 6 may be provided on the cover 9 of the electric rice cooker.
The rotating part 2 is rotatably arranged on the base 1 and is driven by the power device 6 to rotate.
The transmission mechanism comprises a first motion conversion mechanism, a second motion conversion mechanism and a limiting structure, wherein the first motion conversion mechanism is connected with the power device 6 and the rotating part 2 and is suitable for driving the rotating part 2 to rotate under the driving of the power device 6; the second motion conversion mechanism is used for converting the rotation of the rotating part 2 into the lifting motion of the upper cover assembly; the limiting structure limits the circumferential movement of the upper cover assembly.
Specifically, the first motion conversion mechanism comprises a driving gear 7 connected with the power device 6 and meshing teeth 21 arranged on the rotating member 2, the driving gear 7 is suitable for rotating under the driving of the power device 6, and the meshing teeth 21 are meshed with the driving gear 7. In other alternative embodiments, the first motion conversion mechanism may comprise a rack connected to the power means 6, the rack engaging with the engagement teeth 21 on the rotation member 2.
The second motion converting mechanism includes an inclined projection 22 provided on the outer peripheral wall of the rotating member 2 and an inclined groove 41 provided on the upper cover member, and the inclined projection 22 is fitted into the inclined groove 41, which are engaged with each other.
The limiting structure comprises a limiting column 42 arranged on the upper cover assembly and a limiting cavity arranged on the base assembly, the limiting cavity is used for limiting the rotation of the limiting column 42, and the limiting column 42 can be lifted and arranged in the limiting cavity. The limiting cavity in this embodiment is a limiting hole 31 formed on the inner lid 3, and the limiting post 42 is inserted into the limiting hole 31 in an up-and-down moving manner. By adopting the manner of the limiting column 42, when the upper cover component is at the ascending position, the gap between the upper cover component and the base component is the air outlet, the edge of the upper cover component is assumed to be a circle, the downward extension forms a cylinder, the cylinder is positioned between the upper cover component and the base component, and the area of the circumferential surface of the cylinder can be equal to the area of the air outlet due to the small volume of the limiting column, and the area of the air outlet is larger.
Inner cup 3 and base 1 fixed connection, it is concrete, be equipped with screw post 32 on the inner cup 3, be equipped with screw hole 11 on the base 1, inner cup 3 passes through screw connection with base 1, inner cup 3 includes first annular body 33 and by the second annular body 34 of the lower extreme downwardly extending of first annular body 33, first annular body 33 is suitable for to support on base 1, and forms spacing chamber on the first annular body 33. Be equipped with first through-hole on the base 1, second annular body 34 is suitable for in the embedding first through-hole, forms first exhaust passage in the second annular body 34, forms the installation cavity that is suitable for the installation to rotate piece 2 between the periphery wall of second annular body 34 and base 1.
In a preferred embodiment, a seal ring 8 is provided in the stopper hole 31. The steam or external foreign matters can be prevented from entering the limiting cavity, and the limiting column 42 can be ensured to lift and move in the limiting cavity.
The upper cover 5 covers the support structure 4 and prevents foreign matter from entering the first exhaust passage.
To facilitate removal of the cover 5 for cleaning, the cover 5 is removably attached to the support structure 4.
In particular, the lower end of the upper cover 5 is provided with an annular groove 52, and the supporting structure 4 comprises a third annular body 43, the third annular body 43 being suitable to be inserted in the annular groove 52.
The outer edge of the third annular body 43 is provided with a rotary buckle 44, and the upper cover 5 is provided with a convex block 53 matched with the rotary buckle 44. The turnbuckle 44 comprises a first groove and a second groove, the first groove penetrates through the outer edge of the whole third annular body 43, the second groove is only formed in the lower half portion of the outer edge of the third annular body 43, the first groove and the second groove form an L shape, the bump 53 is arranged on the upper cover 5, and a gap is formed between the bump 53 and the upper cover body, so that the bump 53 can be clamped into the first groove firstly and then clamped into the second groove in a rotating mode. Of course, in other alternative embodiments, the knobs 44 may be provided on the cover 5 and the projections 53 may be provided on the support structure 4.
In order to block the steam from overflowing toward the display panel, a first side plate 51 extends downward from the lower end of the upper cover 5.
The power device 6 is a stepping motor, which is convenient for accurately controlling the lifting height of the upper cover component so as to match with the power of the electric cooker.
In the present embodiment, the base 1 is provided with a first position-limiting portion 12 and a second position-limiting portion 13 at an interval, a second side plate 23 is provided at a side of the rotating member 2 located outside the engaging teeth 21, when the cover assembly is located at the initial position, the second side plate 23 contacts with the first position-limiting portion 12, and when the cover assembly is located at the highest elevation position, a side of the engaging teeth 21 away from the second side plate 23 abuts against the second position-limiting portion 13.
The initial position of the steam valve structure is defined as the position of the upper cover assembly covering the base assembly, at this time, the second exhaust channel is closed, the second side plate 23 contacts with the first limiting part 12, the inclined groove 41 is clamped at the lowest end of the inclined convex part 22, when the steam valve structure needs to work, the rising height of the upper cover assembly is correspondingly adjusted according to the required power, the power device 6 is controlled to start, the power device 6 drives the driving gear 7 to rotate, the driving gear 7 drives the rotating part 2 to rotate through the meshing with the meshing teeth 21, the limiting column 42 rises along the inclined convex part 22, so as to drive the upper cover assembly to move upwards, when the required height is reached, the power device 6 stops working, when the required power is maximum, the upper cover assembly needs to rise to the highest position, correspondingly, the meshing teeth 21 rotates to the position contacting with the second limiting part 13, the rotating cannot continue to rotate, and the rotating part 2 is prevented from rotating to the, ensuring normal operation. The steam valve structure can be applied to electric cookers with higher power, and shortens the time for cooking rice and porridge. And the area of the air outlet can be adjusted according to different powers, so that food overflow is avoided. Specifically, the rising height that the upper cover component can reach is 15mm, and the area of the corresponding air outlet can reach 3000mm2。
As a first alternative embodiment of the above embodiment, the inner cover 3 may not be provided, the inner wall of the rotating member 2 forms the first exhaust passage, and a plurality of limiting cavities are formed in the bottom cover for limiting the rotation of the upper cover assembly so that the upper cover assembly can only move up and down, the limiting cavities may be vertical upward extending annular tubes formed on the base 1, and the upper cover assembly is provided with a cylindrical structure inserted into the annular tubes.
As a second alternative embodiment of the above embodiment, the second motion conversion mechanism includes a slope surface provided on the outer peripheral wall of the rotation member 2, and the lower end of the stopper post 42 abuts on the slope surface.
As a third alternative embodiment of the above embodiment, the base 1 is provided with a first micro switch and a second micro switch at intervals, which are linked with the driving motor, the rotating member 2 is provided with a second side plate 23 at a position outside the engaging teeth 21, when the cover assembly is at the initial position, the second side plate 23 contacts with the first micro switch, and when the cover assembly is at the highest elevation position, the engaging teeth 21 is away from the second side plate 23 and contacts with the second micro switch. In this embodiment, the power unit 6 is caused to stop when the rotating member 2 rotates until the second side plate 23 contacts the first microswitch or the engaging teeth 21 contact the second microswitch.
Example 2
The present embodiment provides an apparatus having a steam valve structure, including the steam valve structure provided in the above embodiments. The device can adjust the size of the air outlet, so that the air outlet is matched with the power, and the phenomenon of food overflow cannot occur.
Specifically, the device with the steam valve structure is an electric cooker, and as shown in fig. 8, the steam valve structure is mounted on a cooker cover 9 of the electric cooker.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (20)
1. A steam valve structure, comprising:
the base component is provided with a first exhaust channel which is suitable for being communicated with the pot body;
the upper cover assembly is arranged on the base assembly in a lifting manner and provided with an initial position and a lifting position, the initial position is covered on the base assembly, the lifting position is spaced from the base assembly, when the upper cover assembly is at the lifting position, a second exhaust channel is formed in a gap between the upper cover assembly and the base assembly, and the second exhaust channel is communicated with the first exhaust channel;
and the driving device is used for driving the upper cover assembly to do lifting motion.
2. The steam valve structure of claim 1, wherein the driving device comprises a power device (6) and a transmission mechanism, and the transmission mechanism drives the upper cover assembly to move up and down under the driving of the power device (6).
3. The steam valve structure of claim 2, wherein the base assembly comprises:
the base (1) is provided with the power device (6);
the rotating part (2) is rotatably arranged on the base (1) and is driven by the power device (6) to rotate.
4. The steam valve structure of claim 3, wherein the transmission mechanism comprises:
the first motion conversion mechanism is connected with the power device (6) and the rotating part (2) and is suitable for driving the rotating part (2) to rotate under the driving of the power device (6);
a second motion conversion mechanism for converting the rotation of the rotating member (2) into the lifting motion of the upper cover assembly;
and the limiting structure limits the circumferential movement of the upper cover assembly.
5. The steam valve structure of claim 4, wherein the first motion conversion mechanism comprises:
the driving gear (7) is connected with the power device (6) and is suitable for rotating under the driving of the power device (6);
and the meshing teeth (21) are arranged on the rotating piece (2) and are meshed with the driving gear (7).
6. The steam valve structure of claim 4, wherein the second motion conversion mechanism comprises:
an inclined projection (22) provided on the outer peripheral wall of the rotor (2);
and the inclined groove (41) is arranged on the upper cover assembly and is matched with the inclined bulge (22).
7. The steam valve structure of claim 4, wherein the limiting structure comprises:
the limiting column (42) is arranged on the upper cover component;
the limiting cavity is arranged on the base component and used for limiting the rotation of the limiting column (42), and the limiting column (42) can be arranged in the limiting cavity in a lifting mode.
8. The steam valve structure of claim 7, wherein the base assembly further comprises an inner cover (3) fixedly connected with the base (1), the inner cover (3) comprising a first annular body (33), the first annular body (33) being adapted to be supported on the base (1), the limiting cavity being a limiting hole (31) formed on the first annular body (33).
9. The steam valve structure according to claim 8, characterized in that a sealing ring (8) is provided in the limiting hole (31).
10. The steam valve structure as claimed in claim 8, wherein the inner lid (3) further comprises a second annular body (34) extending downward from a lower end of the first annular body (33), the base (1) is provided with a first through hole, the second annular body (34) is adapted to be inserted into the first through hole, the second annular body (34) forms the first exhaust passage, and a mounting cavity adapted to mount the rotary member (2) is formed between the second annular body (34) and an outer peripheral wall of the base (1).
11. The steam valve structure according to claim 7, wherein the upper cover assembly comprises a support structure (4) and an upper cover (5) covering the support structure (4), the stopper posts (42) being provided on the support structure (4).
12. Steam valve structure according to claim 11, characterized in that the upper cover (5) is detachably connected with the support structure (4).
13. Steam valve structure according to claim 11, characterized in that the lower end of the upper cover (5) is provided with an annular groove (52), the support structure (4) comprising a third annular body (43), the third annular body (43) being adapted to be embedded in the annular groove (52).
14. The steam valve structure according to claim 13, wherein the third ring-shaped body (43) is provided with a turn buckle (44) at its outer edge, and the upper cover (5) is provided with a projection (53) which is matched with the turn buckle (44).
15. The steam valve structure according to claim 11, wherein a lower end of the upper cover (5) is extended downward with a first side plate (51).
16. A steam valve structure according to any of claims 3-5, characterized in that the power means (6) is a step motor.
17. The steam valve structure according to claim 5, wherein the base (1) is provided with a first limiting portion (12) and a second limiting portion (13) at intervals, a second side plate (23) is provided outside the rotating member (2) at a side of the engaging teeth (21), when the cover assembly is located at the initial position, the second side plate (23) is in contact with the first limiting portion (12), and when the cover assembly is located at the highest ascending position, a side of the engaging teeth (21) away from the second side plate (23) abuts against the second limiting portion (13).
18. The steam valve structure of claim 5, wherein the base (1) is provided with a first micro switch and a second micro switch at intervals, the first micro switch and the second micro switch are linked with the driving motor, the rotating member (2) is provided with a second side plate (23) at one side of the engaging teeth (21), when the upper cover assembly is located at the initial position, the second side plate (23) is in contact with the first micro switch, and when the upper cover assembly is located at the highest ascending position, one side of the engaging teeth (21) far away from the second side plate (23) is in contact with the second micro switch.
19. An apparatus having a steam valve structure, characterized by comprising the steam valve structure of any one of claims 1 to 18.
20. The steam valve structure device as claimed in claim 19, wherein the steam valve structure device is an electric cooker.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911362080.4A CN110974041A (en) | 2019-12-25 | 2019-12-25 | Steam valve structure and device with same |
| PCT/CN2020/111287 WO2021128907A1 (en) | 2019-12-25 | 2020-08-26 | Steam valve structure and device having same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911362080.4A CN110974041A (en) | 2019-12-25 | 2019-12-25 | Steam valve structure and device with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110974041A true CN110974041A (en) | 2020-04-10 |
Family
ID=70077059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911362080.4A Pending CN110974041A (en) | 2019-12-25 | 2019-12-25 | Steam valve structure and device with same |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110974041A (en) |
| WO (1) | WO2021128907A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2021128907A1 (en) * | 2019-12-25 | 2021-07-01 | 珠海格力电器股份有限公司 | Steam valve structure and device having same |
| CN113331700A (en) * | 2021-07-22 | 2021-09-03 | 珠海格力电器股份有限公司 | Cooking utensil steam valve control method and device and cooking utensil |
| CN114259177A (en) * | 2021-12-23 | 2022-04-01 | 浙江健仕科技股份有限公司 | Electric rice cooker with adjustable steam valve port |
Family Cites Families (9)
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| CN206867123U (en) * | 2016-12-23 | 2018-01-12 | 九阳股份有限公司 | Cooking apparatus and its air bleeding valve |
| JP2018175135A (en) * | 2017-04-07 | 2018-11-15 | 三菱電機株式会社 | Cooker |
| CN109549466B (en) * | 2017-09-25 | 2021-01-15 | 佛山市顺德区美的电热电器制造有限公司 | Steam valve assembly, cooking appliance and cooking method |
| CN208463725U (en) * | 2017-11-14 | 2019-02-05 | 日新不锈钢工业股份有限公司 | The structure-improved of solar term pot cover |
| CN208864092U (en) * | 2017-12-11 | 2019-05-17 | 广东鸿智智能科技股份有限公司 | A kind of electric cooker exhaust valve |
| CN208709426U (en) * | 2017-12-29 | 2019-04-09 | 浙江绍兴苏泊尔生活电器有限公司 | Electric pressure cooker |
| CN110313816A (en) * | 2018-03-30 | 2019-10-11 | 浙江绍兴苏泊尔生活电器有限公司 | Pressure culinary art and the cooking apparatus without pressure culinary art can be achieved |
| CN109864563A (en) * | 2019-03-26 | 2019-06-11 | 青岛乐家电器有限公司 | Electric cooker steam valve gear and electric cooker |
| CN110974041A (en) * | 2019-12-25 | 2020-04-10 | 珠海格力电器股份有限公司 | Steam valve structure and device with same |
-
2019
- 2019-12-25 CN CN201911362080.4A patent/CN110974041A/en active Pending
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2020
- 2020-08-26 WO PCT/CN2020/111287 patent/WO2021128907A1/en active Application Filing
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021128907A1 (en) * | 2019-12-25 | 2021-07-01 | 珠海格力电器股份有限公司 | Steam valve structure and device having same |
| CN113331700A (en) * | 2021-07-22 | 2021-09-03 | 珠海格力电器股份有限公司 | Cooking utensil steam valve control method and device and cooking utensil |
| CN113331700B (en) * | 2021-07-22 | 2024-04-26 | 珠海格力电器股份有限公司 | Cooking utensil steam valve control method and device and cooking utensil |
| CN114259177A (en) * | 2021-12-23 | 2022-04-01 | 浙江健仕科技股份有限公司 | Electric rice cooker with adjustable steam valve port |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021128907A1 (en) | 2021-07-01 |
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