CN216135652U - High-pressure cooker cover with combination valve - Google Patents
High-pressure cooker cover with combination valve Download PDFInfo
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- CN216135652U CN216135652U CN202122105443.5U CN202122105443U CN216135652U CN 216135652 U CN216135652 U CN 216135652U CN 202122105443 U CN202122105443 U CN 202122105443U CN 216135652 U CN216135652 U CN 216135652U
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Abstract
A high-pressure cooker cover with a combined valve comprises a cover body and the combined valve which are connected, wherein a mounting position matched with the combined valve is formed on the cover body, the combined valve comprises a first valve body, a valve rod, a second valve body and a sealing sleeve, the first valve body is of a hollow structure, the second valve body is positioned in the hollow structure of the first valve body, and a cavity is formed between the inner wall of the first valve body and the outer wall of the second valve body; compared with the prior art, by arranging the combined valve, when the pressure in the cooker is too high due to the fact that the air pressure cannot be discharged out of the cooker after the pressure in the cooker is blocked by other reasons, the air pressure in the cooker extrudes and deforms the sealing sleeve, so that the valve rod and the valve cap are pushed to rise, and the effect of reminding a user of cleaning or replacing the air release valve is achieved; meanwhile, when the air pressure in the pot is further increased, the second valve body can be ejected out of the clamping edge at the lower end of the first valve body under the action of the air pressure, so that an exhaust channel is formed in the combined valve, and the combined valve plays a role of an air release valve, and is safe and reliable.
Description
Technical Field
The utility model relates to the technical field of articles for daily use, in particular to a high-pressure cooker cover with a combined valve.
Background
Pressure cooker has energy-conservation, saves time, the many characteristics of culinary art function, receives consumers' favor widely, but generally including disappointing valve, pilot valve etc. on the current pressure cooker, these structures are mostly independent setting, and the defect of existence lies in: occupy the position, secondly the structure is more complicated, influences production efficiency to and the user is troublesome when using.
Chinese patent No. CN208988494U discloses a pressure cooker combination valve, which is characterized in that: the pressure regulating valve assembly comprises a cover body and a mounting seat connected with the cover body, wherein an indicating valve assembly and a pressure regulating valve assembly are connected onto the mounting seat, the pressure regulating valve assembly further comprises a regulating end cover, the regulating end cover is connected with the mounting seat and can rotate relative to the mounting seat, a regulating block is arranged on the inner wall of the top wall of the regulating end cover and is connected with the pressure regulating valve assembly to regulate pressure, a first through groove and a second through groove are respectively formed in the mounting seat, the first through groove and the second through groove are respectively communicated with a first through hole and a second through hole in the cover body, the indicating valve assembly is arranged in the first through groove, the pressure regulating valve assembly is connected into the second through groove, the indicating valve assembly comprises a first valve core, a first valve seat and a first valve cap, the first valve seat is clamped in the first through groove, the first valve core is arranged in the first valve seat, and the outer wall of the first valve core and the inner wall of the first valve seat form a clamping groove, still include first spring, first spring cup joint in first case is outside place in the joint inslot, the top of first case is connected first valve cap, the brim of first valve cap support extremely on the open-top's of first logical groove outer edge, the air-vent valve subassembly includes second valve core, second disk seat, second valve cap, the second valve seat joint in the logical inslot of second, the second valve core is connected on the second disk seat, the second valve cap connect in the top of second valve core, still include the second spring, the one end of second spring is connected on the second valve cap, and the other end supports on the diapire of second disk seat, and the regulating block presses extremely on the second valve cap.
The valve stem used in the combination valve disclosed above is not provided with a protective device and some fine powder in the food may cause a risk as steam enters the gap between the valve stem and the valve body to cause clogging.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provides the pressure cooker cover with the combination valve, which has an integrated structure, is small in size and convenient to relieve pressure.
In order to achieve the purpose, the utility model adopts the following technical scheme: a high-pressure cooker cover with a combined valve comprises a cover body and the combined valve which are connected, wherein a mounting position matched with the combined valve is formed on the cover body, the combined valve comprises a first valve body, a valve rod, a second valve body and a sealing sleeve, the first valve body is of a hollow structure, the second valve body is positioned in the hollow structure of the first valve body, a cavity is formed between the inner wall of the first valve body and the outer wall of the second valve body, and a limit ring which is abutted against the bottom of the first valve body is formed on the second valve body; the second valve body is also of a hollow structure, the valve rod is located in the hollow structure of the second valve body, and the sealing sleeve wraps the bottoms of the second valve body and the valve rod simultaneously.
As a preferable scheme of the utility model, the combination valve further comprises a valve cap, the valve cap is sleeved on the top of the valve rod, and the outer wall of the valve cap abuts against the inner wall of the first valve body.
As a preferred scheme of the utility model, the combination valve further comprises a spring, the spring is sleeved on the valve rod, a convex ring matched with the spring is formed on the valve rod, and two ends of the spring are respectively abutted against the convex ring and the second valve body.
In a preferred embodiment of the present invention, an annular groove adapted to the mounting position is formed on the outer wall of the first valve body.
As a preferable scheme of the present invention, a limiting column is formed in the first valve body, the limiting column is located in a cavity enclosed by the first valve body and the second valve body, and the limiting column is disposed toward the second valve body.
As a preferable scheme of the present invention, the limiting column is a raised dot structure.
As a preferable scheme of the present invention, a clamping edge is formed at the bottom of the first valve body, and the clamping edge abuts against the limit ring.
As a preferred scheme of the present invention, a clamping groove adapted to the sealing sleeve is formed on the second valve body, and an end portion of the sealing sleeve is embedded in the clamping groove.
As a preferred scheme of the present invention, the first valve body is made of a silica gel material.
Compared with the prior art, the utility model has the beneficial effects that: by arranging the combined valve, when the pressure in the cooker is too high due to the fact that the air pressure cannot be discharged out of the cooker after the pressure in the cooker is blocked due to other reasons, the air pressure in the cooker extrudes and deforms the sealing sleeve, so that the valve rod and the valve cap are pushed to rise, and the effect of reminding a user of cleaning or replacing the air escape valve is achieved; meanwhile, when the air pressure in the pot is further increased, the second valve body can be ejected out of the clamping edge at the lower end of the first valve body under the action of the air pressure, so that an exhaust channel is formed in the combined valve, and the combined valve plays a role of an air release valve, and is safe and reliable.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a conventional state of the combination valve;
FIG. 3 is a schematic view of the combination valve in a pressure relief state;
FIG. 4 is a schematic structural view of a first valve body;
FIG. 5 is a schematic gas flow diagram of the combination valve;
reference numerals: the valve comprises a cover body 1, a combination valve 2, a mounting position 11, a first valve body 21, an annular groove 21-1, a limiting column 21-2, a clamping edge 21-3, a valve rod 22, a convex ring 22-1, a valve cap 23, a spring 24, a second valve body 25, a limiting ring 25-1, a clamping groove 25-2 and a sealing sleeve 26.
Detailed Description
The following describes embodiments of the present invention in detail with reference to the accompanying drawings.
As shown in fig. 1-5, a pressure cooker cover with a combination valve comprises a cover body 1 and a combination valve 2 which are connected, wherein the cover body 1 is provided with a mounting position 11 matched with the combination valve 2, the combination valve 2 comprises a first valve body 21, a valve rod 22, a second valve body 25 and a sealing sleeve 26, the first valve body 21 is of a hollow structure, the second valve body 25 is positioned in the hollow structure of the first valve body 21, a cavity is formed between the inner wall of the first valve body 21 and the outer wall of the second valve body 25, and a limit ring 25-1 which is abutted against the bottom of the first valve body 21 is formed on the second valve body 25; the second valve body 25 is also of a hollow structure, the valve rod 22 is located in the hollow structure of the second valve body 25, and the sealing sleeve 26 wraps the bottom of the second valve body 25 and the bottom of the valve rod 22 at the same time.
The inner wall of the first valve body 21 is provided with a protrusion facing the second valve body 25, the outer wall of the second valve body 25 is provided with a lap edge matched with the protrusion, the lap edge is placed at the top of the protrusion, so that the second valve body 25 is placed on the first valve body 21, the middle of the second valve body 25 is provided with a through hole matched with the valve rod 22, under the action of the sealing sleeve 26, the connection between the second valve body 25 and the valve rod 22 is realized, and the positioning of the valve rod 22 in the second valve body 25 is realized.
The combination valve 2 still includes bonnet 23, and bonnet 23 cup joints in valve rod 22 top, and the 23 outer walls of bonnet offsets with first valve body 21 inner wall, and bonnet 23 moves along with valve rod 22's removal, ensures the stability of bonnet 23 in the removal in-process under the effect of first valve body 21 inner wall, and bonnet 23 top and first valve body 21 top parallel and level, when bonnet 23 rose, difference in height appears in the visual observation bonnet 23 and first valve body 21 top, and bonnet 23 plays indicating function.
The combination valve 2 further comprises a spring 24, the spring 24 is sleeved on the valve rod 22, a convex ring 22-1 matched with the spring 24 is formed on the valve rod 22, two ends of the spring 24 are respectively abutted against the convex ring 22-1 and the second valve body 25, when the sealing sleeve 26 is pressed by the inner portion of the cover body 1 to push the valve rod 22 to move, the spring 24 is compressed, and the spring 24 is used for resetting the position of the valve rod 22.
An annular groove 21-1 matched with the mounting position 11 is formed in the outer wall of the first valve body 21, the annular groove 21-1 is matched with the cover body 1, the first valve body 21 penetrates through the cover body 1 through extrusion, and the inner wall of the annular groove 21-1 is simultaneously contacted with the outer surface and the inner surface of the cover body 1, so that the first valve body 21 and the cover body 1 have better stability.
The bottom of the first valve body 21 is provided with a clamping edge 21-3, the clamping edge 21-3 abuts against a limiting ring 25-1, the clamping edge 21-3 is positioned above the limiting ring 25-1, the bottom of the clamping edge 21-3 abuts against the top of the limiting ring 25-1, when the pressure in the cover body 1 is higher than a certain value, the limiting ring 25-1 of the second valve body 25 is pushed out of the clamping edge 21-3 at the bottom of the first valve body 21 by air pressure, and a gap exists between the inner wall of the first valve body 21 and the outer wall of the second valve body 25.
A limiting column 21-2 is formed in the first valve body 21, the limiting column 21-2 is located in a cavity formed by the first valve body 21 and the second valve body 25 in an enclosing mode, the limiting column 21-2 faces the second valve body 25, the limiting column 21-2 is of a convex dot structure, when a limiting ring 25-1 of the second valve body 25 is ejected out of a clamping edge 21-3 at the bottom of the first valve body 21 by air pressure, the second valve body 25 abuts against the limiting column 21-2 to achieve positioning of the second valve body 25, meanwhile, the limiting column 21-2 is of a convex dot structure, and air flow can be exhausted upwards through a gap between the limiting columns 21-2.
The second valve body 25 is formed with a clamping groove 25-2 matched with the sealing sleeve 26, and the end of the sealing sleeve 26 is embedded in the clamping groove 25-2.
In the actual use process, when the air pressure in the pot is too high, the sealing sleeve 26, the valve rod 22 and the second valve body 25 are pushed to move upwards in the first valve body 21 under the action of the air pressure, so that the upward movement of the second valve body 25 synchronously drives the bonnet 23 to move.
After the first valve body 21 is ejected out of the bonnet 23, the limiting ring 25-1 of the second valve body 25 enables the clamping edge 21-3 to deform under the action of pressure, the limiting ring 25-1 is extruded to pass through the clamping edge 21-3 and then moves into the first valve body 21, and the second valve body 25 abuts against the middle limiting column 21-2 at the moment, so that the second valve body 25 is positioned.
At the moment, a gap is formed between the clamping edge 21-3 and the second valve body 25, the airflow flows upwards through the gap, and the airflow is discharged upwards after passing through the limiting column 21-2, so that the pressure relief of the airflow is realized.
The pressure cooker with the combination valve comprises a pressure cooker cover and a cooker body, wherein the structure of the cooker body can be set according to the specific structure and size of the pressure cooker cover.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model; thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Although the reference numerals in the figures are used more here: the valve comprises a cover body 1, a combination valve 2, a mounting position 11, a first valve body 21, an annular groove 21-1, a limiting column 21-2, a clamping edge 21-3, a valve rod 22, a convex ring 22-1, a valve cap 23, a spring 24, a second valve body 25, a limiting ring 25-1, a clamping groove 25-2, a sealing sleeve 26 and the like, but the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
Claims (9)
1. A high-pressure cooker cover with a combined valve comprises a cover body (1) and the combined valve (2) which are connected, wherein the cover body (1) is provided with a mounting position (11) matched with the combined valve (2), and the high-pressure cooker cover is characterized in that the combined valve (2) comprises a first valve body (21), a valve rod (22), a second valve body (25) and a sealing sleeve (26), the first valve body (21) is of a hollow structure, the second valve body (25) is positioned in the hollow structure of the first valve body (21), a cavity is formed between the inner wall of the first valve body (21) and the outer wall of the second valve body (25), and a limit ring (25-1) which is abutted against the bottom of the first valve body (21) is formed on the second valve body (25); the second valve body (25) is also of a hollow structure, the valve rod (22) is located in the hollow structure of the second valve body (25), and the sealing sleeve (26) wraps the bottoms of the second valve body (25) and the valve rod (22) at the same time.
2. The pressure cooker cover with the combination valve as claimed in claim 1, wherein the combination valve (2) further comprises a valve cap (23), the valve cap (23) is sleeved on the top of the valve rod (22), and the outer wall of the valve cap (23) is abutted against the inner wall of the first valve body (21).
3. The pressure cooker cover with the combination valve as claimed in claim 1, wherein the combination valve (2) further comprises a spring (24), the spring (24) is sleeved on the valve rod (22), a convex ring (22-1) matched with the spring (24) is formed on the valve rod (22), and two ends of the spring (24) are respectively abutted against the convex ring (22-1) and the second valve body (25).
4. Pressure cooker lid with combined valve, according to claim 1, characterized in that the first valve body (21) is formed with an annular groove (21-1) on its outer wall adapted to the mounting location (11).
5. Pressure cooker lid with combined valve according to claim 1, characterized in that the first valve body (21) is formed with a limiting column (21-2), the limiting column (21-2) is located in the cavity enclosed by the first valve body (21) and the second valve body (25), and the limiting column (21-2) is arranged towards the second valve body (25).
6. Pressure cooker lid with combined valve, according to claim 5, characterized by that, the limiting column (21-2) is a raised dot structure.
7. The pressure cooker cover with the combination valve as claimed in claim 1, wherein the bottom of the first valve body (21) is formed with a clamping edge (21-3), and the clamping edge (21-3) is abutted against the limiting ring (25-1).
8. The pressure cooker cover with the combination valve as claimed in claim 1, wherein the second valve body (25) is formed with a clamping groove (25-2) adapted to the sealing sleeve (26), and the end of the sealing sleeve (26) is embedded in the clamping groove (25-2).
9. The pressure cooker cover with the combination valve as claimed in claim 1, wherein the first valve body (21) is made of silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122105443.5U CN216135652U (en) | 2021-09-02 | 2021-09-02 | High-pressure cooker cover with combination valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122105443.5U CN216135652U (en) | 2021-09-02 | 2021-09-02 | High-pressure cooker cover with combination valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216135652U true CN216135652U (en) | 2022-03-29 |
Family
ID=80810879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122105443.5U Active CN216135652U (en) | 2021-09-02 | 2021-09-02 | High-pressure cooker cover with combination valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216135652U (en) |
-
2021
- 2021-09-02 CN CN202122105443.5U patent/CN216135652U/en active Active
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| GR01 | Patent grant |