CN220369834U - Clamp type pressure cooker with float combined structure - Google Patents
Clamp type pressure cooker with float combined structure Download PDFInfo
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- CN220369834U CN220369834U CN202321707880.7U CN202321707880U CN220369834U CN 220369834 U CN220369834 U CN 220369834U CN 202321707880 U CN202321707880 U CN 202321707880U CN 220369834 U CN220369834 U CN 220369834U
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- float
- seat
- pressure cooker
- type pressure
- clamp
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- 230000007246 mechanism Effects 0.000 claims abstract description 53
- 238000009434 installation Methods 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 17
- 230000006978 adaptation Effects 0.000 claims 1
- 238000010411 cooking Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000007547 defect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
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Abstract
The utility model discloses a clamp type pressure cooker with a float combined structure, and aims to provide a clamp type pressure cooker with a float combined structure, which has the advantages of simple structure, space saving, low production cost, high installation efficiency and safe and reliable use. The pot cover comprises a pot cover body, wherein a clamp opening and closing mechanism and a float mechanism are arranged on the pot cover, the float mechanism comprises a float and a float seat, the float and the float seat are of hollow structures and are connected through threads, the clamp opening and closing mechanism comprises a linkage plate, a screwing switch and clamps, one end of the linkage plate is connected with the screwing switch, the other end of the linkage plate is connected with the clamps, and a self-locking hole matched with the float mechanism is formed in the linkage plate. The utility model is applied to the technical field of food cooking.
Description
Technical Field
The utility model relates to a clamp type pressure cooker, in particular to a clamp type pressure cooker with a float combined structure.
Background
At present, although the clamp type pressure cooker solves the problem of difficult closing of the cover of the pressure cooker to a great extent, the pressure regulating mechanism and the self-locking mechanism of the existing clamp type pressure cooker are mostly independent structures which are designed separately, and the two sets of mechanisms do not interfere with each other, but the defects of complex structure, complex processing and high cost of the clamp type pressure cooker are not caused. Therefore, if the pressure regulating mechanism and the self-locking mechanism of the clamp type pressure cooker can be combined into a whole, the pressure cooker can automatically complete self-locking during cooking, the structure of the cooker body is greatly simplified, the safety performance is enhanced, the production cost is saved, and the installation efficiency is improved.
Disclosure of Invention
The utility model aims to solve the technical problem of overcoming the defects of the prior art and providing the clamp type pressure cooker with the float combined structure, which has the advantages of simple structure, space saving, low production cost, high installation efficiency and safe and reliable use.
The technical scheme adopted by the utility model is as follows: the pot cover comprises a pot cover body, wherein a clamp opening and closing mechanism and a float mechanism are arranged on the pot cover, the float mechanism comprises a float and a float seat, the float and the float seat are of hollow structures and are connected through threads, the clamp opening and closing mechanism comprises a linkage plate, a screwing switch and clamps, one end of the linkage plate is connected with the screwing switch, the other end of the linkage plate is connected with the clamps, and a self-locking hole matched with the float mechanism is formed in the linkage plate.
Further, the linkage plate is further provided with a limiting hole communicated with the self-locking hole, the diameter of the limiting hole is smaller than that of the self-locking hole, and the self-locking hole is matched with the float seat.
Further, the float mechanism further comprises a thimble spring and a thimble, and the thimble is sleeved in the float seat and is pressed at the lower end of the float seat by the spring.
Further, a thimble sealing ring is arranged between the thimble and the floater seat, and a floater sealing ring is arranged between the floater seat and the pot cover.
Further, the pot cover is provided with a float installation hole, the float is provided with a shaft shoulder, the float mechanism further comprises a float cap, and the float is connected with the float cap through a buckle.
Further, the pot cover is also provided with a fixed plate, and the fixed plate is provided with a taper hole matched with the float cap.
Further, the float seat is provided with an exhaust hole.
Further, the float seat is provided with an internal thread, the float comprises an upper portion and a lower portion, the lower portion of the float is provided with an external thread matched with the internal thread of the float seat, the diameter of the float seat is larger than that of the upper portion of the float, and the upper portion of the float is matched with the limiting hole.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model in a pressurized state within the pan;
FIG. 3 is an enlarged view at A in FIG. 2;
FIG. 4 is an exploded view of the present utility model;
FIG. 5 is a schematic view of the structure of the pot cover;
FIG. 6 is a schematic view of the structure of the fixing frame;
FIG. 7 is a schematic view of the clamp opening and closing mechanism;
FIG. 8 is a perspective view of the float structure;
FIG. 9 is a schematic view showing the state of the float mechanism when the pressure in the pot is the same as the atmospheric pressure.
Detailed Description
As shown in fig. 1 to 9, in this embodiment, the utility model includes a pot cover 1 and a pot body 2, a clamp opening and closing mechanism 3 and a float mechanism 4 are provided on the pot cover 1, the float mechanism 4 includes a float 41 and a float seat 42, the float 41 and the float seat 42 are hollow structures and are connected by threads, the clamp opening and closing mechanism 3 includes two linkage plates 31, a screwing switch 32 and two clamps 33, one end of the linkage plate 31 is connected with the screwing switch 32, the other end of the linkage plate 31 is connected with the clamps 33, and a self-locking hole 311 adapted to the float mechanism 4 is provided on the linkage plate 31. Therefore, the above scheme shows that the float mechanism 4 is a safety release mechanism, the linkage plate 31 is driven by rotating the screwing switch 32, the linkage plate 31 drives the clamp 33 to lock the pot cover 1 and the pot body 2, after the screwing switch 32 is locked, when no pressure is increased in the pot, the screwing switch 32 can be freely rotated to control the pot cover 1 and the pot body 2 to be locked and unlocked, after the pot cover 1 and the pot body 2 are locked and when pressure is increased in the pot, the whole float mechanism 4 is pressurized and is embedded into the self-locking hole 311 on the linkage plate 31 to form self-locking, at the moment, when the screwing switch 32 is rotated to perform the uncapping motion, the linkage plate 31 and the float mechanism 4 are integrally interfered, so that the uncapping motion is limited, and the aim of uncapping and self-locking is achieved. Therefore, the utility model has simple structure, and compared with the traditional clamp type pressure cooker, the utility model adopts the integrated design of the safety release mechanism and the self-locking mechanism, and the self-locking is automatically completed during cooking, thereby effectively ensuring the use safety of the utility model, reducing the production cost and improving the installation efficiency.
In this embodiment, the linkage plate 31 is further provided with a limiting hole 312 that is communicated with the self-locking hole 311, the diameter of the limiting hole 312 is smaller than that of the self-locking hole 311, and the self-locking hole 311 is adapted to the float seat 42. Therefore, after the float mechanism 4 is moved up by the pressure in the cooker, the float seat 42 and the self-locking hole 311 cooperate to form self-locking, when the pressure in the cooker is released, the float mechanism 4 moves down, and when the rotary switch 32 is rotated to perform the uncapping motion, the linkage plate 31 moves without interference, so that the clamp 33 is opened, and therefore, when the pressure cooker is used, the automatic self-locking is realized, and the use safety of the utility model is further ensured.
In this embodiment, the float mechanism 4 further includes a thimble spring 43 and a cross-shaped thimble 44, where the thimble 44 is sleeved in the float seat 42 and is pressed against the lower end of the float seat 42 by the spring 43. Therefore, the upper end of the thimble spring 43 is connected with the float 41, the lower end of the thimble spring 43 is sleeved on the upper end of the thimble 44, and when the pressure in the cooker is greater than the pressure of the thimble spring 43, the thimble 44 jacks up the spring to release the air pressure in the cooker. Therefore, the design of the float mechanism 4 is simple to install, accurate to adjust and stable and reliable in structure.
In this embodiment, a thimble sealing ring 45 is disposed between the thimble 44 and the float seat 42, a sealing groove is disposed on the thimble 44, a float sealing ring 46 is disposed between the float seat 42 and the lid 1, and an annular groove adapted to the float sealing ring 46 is disposed on the float seat 42. Therefore, the thimble sealing ring 45 is sleeved on the sealing groove, the float sealing ring 46 is sleeved on the annular groove, and the thimble sealing ring 45 and the float sealing ring 46 can effectively improve the sealing performance in the pot.
In this embodiment, the lid 1 is provided with a float mounting hole 11, the float 41 is provided with a shoulder 411, the float mechanism 4 further includes a float cap 47, and the float 41 and the float cap 47 are connected by a buckle. Therefore, the float seat 42 is mounted on the float mounting hole 11, the diameter of the shaft shoulder 411 is slightly larger than that of the float mounting hole 11, the mounting position of the float seat 42 is standardized, the float mechanism 4 is prevented from falling from the float mounting hole 11, the float cap 47 has the function of venting and pressure relief, foreign matters are prevented from falling into the float structure 4, the effect of preventing blockage is achieved, and the safety performance of the utility model is further improved.
In this embodiment, the lid 1 is further provided with a fixing plate 12, the fixing plate 12 is provided with a taper hole 121 adapted to the float cap 47, and the fixing plate 12 is further provided with a mounting seat 122 adapted to the screwing switch 32. Therefore, the fixing plate 12 is fixed above the pot cover 1, the float cap 47 is sleeved at the upper end of the taper hole 121, so that gas in the pot can be discharged, the screwing switch 32 is arranged on the mounting seat 122, and the linkage plate 31 is arranged between the fixing plate 12 and the pot cover 1, so that the whole structure of the pot cover is more stable and compact, and the exterior of the pot cover 1 is more attractive.
In this embodiment, four air vents 421 are provided on the float seat 42, and the air vents are located above the annular groove. Therefore, when the air pressure in the pot is less than 5Kpa, the float mechanism 4 does not move upwards, the thimble sealing ring 45 and the pot cover 1 are in a separated contact state, the pressure is released through the four exhaust holes 421, when the air pressure in the pot is gradually increased and is greater than 5Kpa, the float mechanism 4 moves upwards, the thimble sealing ring 45 and the pot cover 1 form a sealing state, and the pressure in the pot is ensured.
In this embodiment, the float seat 42 is provided with an internal thread, the float 41 includes an upper portion and a lower portion, the lower portion of the float 41 is provided with an external thread adapted to the internal thread of the float seat 42, the diameter of the float seat 42 is larger than that of the upper portion of the float 41, and the upper portion of the float 41 is adapted to the limiting hole 312. It can be seen that the float 41 is divided into a hollow structure with a thin upper part and a thick lower part, the float seat 42 is larger than the diameter of the upper part of the float 41 and is in threaded connection with the lower part of the float 41, when the float mechanism 4 is not subjected to pressure in the pot, the cover is opened, and the limit hole 312 and the upper part of the float 41 are matched, so that the maximum moving distance of the clamp 33 is limited. Thus, the design of the float 41 and the float seat 42 further improves the safety of the utility model, the threaded connection makes the structural connection more stable, and the hollow structure is more advantageous for releasing the air pressure.
The working principle of the utility model is as follows:
in the initial state, after the pot cover 1 and the pot body 2 are closed, the float mechanism 4 falls on the float mounting hole 11 under the self gravity, and the locking and the opening of the pot cover 1 and the pot body 2 can be freely controlled through the clamp opening and closing mechanism 3.
During cooking, the clamp opening and closing mechanism 3 is locked at first, then the pressure cooker is heated, when the air pressure in the cooker is smaller than 5Kpa, the float mechanism 4 does not move upwards, the pressure in the cooker can be relieved through the four exhaust holes 421, when the air pressure in the cooker is gradually increased and is larger than 5Kpa, the float mechanism 4 moves upwards as a whole, the float seat 42 is embedded into the self-locking hole 311, at the moment, the clamp opening and closing mechanism 3 is controlled to perform uncapping motion, and the motion of the linkage plate 31 and the float mechanism 4 interfere integrally, so that uncapping motion is limited, uncapping self-locking is formed, meanwhile, the cooker is also in a closed state, when the air pressure in the cooker is continuously increased until the lifting force applied to the lower end of the ejector pin 44 is larger than the pressure of the ejector pin spring 43, the ejector pin 44 ejects the ejector pin spring 43, the air pressure in the cooker is relieved, the safety pressure in the cooker is relieved, and when heating is stopped, and the air pressure in the cooker is restored to the initial state.
While the embodiments of this utility model have been described in terms of practical aspects, they are not to be construed as limiting the meaning of this utility model, and modifications to the embodiments and combinations with other aspects thereof will be apparent to those skilled in the art from this description.
Claims (8)
1. The utility model provides a clamp type pressure cooker with float integrated configuration, it includes pot cover (1) and body (2), its characterized in that: be provided with clamp opening and shutting mechanism (3) and float mechanism (4) on pot cover (1), float mechanism (4) include float (41) and float seat (42), float (41) with float seat (42) are hollow structure and through threaded connection, clamp opening and shutting mechanism (3) are including linkage board (31), turn on and off switch (32) and clamp (33), linkage board (31) one end with turn on and off switch (32) are connected, the linkage board (31) other end with clamp (33) are connected, be equipped with on linkage board (31) with self-locking hole (311) of float mechanism (4) looks adaptation.
2. A clamp type pressure cooker having a float combining structure as claimed in claim 1, wherein: the self-locking device is characterized in that a limiting hole (312) communicated with the self-locking hole (311) is further formed in the linkage plate (31), the diameter of the limiting hole (312) is smaller than that of the self-locking hole (311), and the self-locking hole (311) is matched with the float seat (42).
3. A clamp type pressure cooker having a float combining structure as claimed in claim 1, wherein: the float mechanism (4) further comprises a thimble spring (43) and a thimble (44), wherein the thimble (44) is sleeved in the float seat (42) and is pressed at the lower end of the float seat (42) by the spring (43).
4. A clamp type pressure cooker having a float combining structure as claimed in claim 3, wherein: an ejector pin sealing ring (45) is arranged between the ejector pin (44) and the float seat (42), and a float sealing ring (46) is arranged between the float seat (42) and the pot cover (1).
5. A clamp type pressure cooker having a float combining structure as claimed in claim 2, wherein: the pot cover (1) is provided with a float installation hole (11), the float (41) is provided with a shaft shoulder (411), the float mechanism (4) further comprises a float cap (47), and the float (41) is connected with the float cap (47) through a buckle.
6. A clamp type pressure cooker with a float combining structure as claimed in claim 5, wherein: the pot cover (1) is also provided with a fixing plate (12), and the fixing plate (12) is provided with a taper hole (121) matched with the float cap (47).
7. A clamp type pressure cooker with a float combining structure as claimed in claim 5, wherein: the float seat (42) is provided with an exhaust hole (421).
8. A clamp type pressure cooker having a float combining structure as claimed in claim 2, wherein: the float seat (42) is provided with internal threads, the float (41) comprises an upper portion and a lower portion, the lower portion of the float (41) is provided with external threads matched with the internal threads of the float seat (42), the diameter of the float seat (42) is larger than that of the upper portion of the float (41), and the upper portion of the float (41) is matched with the limiting hole (312).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321707880.7U CN220369834U (en) | 2023-07-03 | 2023-07-03 | Clamp type pressure cooker with float combined structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321707880.7U CN220369834U (en) | 2023-07-03 | 2023-07-03 | Clamp type pressure cooker with float combined structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220369834U true CN220369834U (en) | 2024-01-23 |
Family
ID=89565203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321707880.7U Active CN220369834U (en) | 2023-07-03 | 2023-07-03 | Clamp type pressure cooker with float combined structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220369834U (en) |
-
2023
- 2023-07-03 CN CN202321707880.7U patent/CN220369834U/en active Active
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