CN201178974Y - Float device for electric pressure cooker - Google Patents
Float device for electric pressure cooker Download PDFInfo
- Publication number
- CN201178974Y CN201178974Y CNU2008200452761U CN200820045276U CN201178974Y CN 201178974 Y CN201178974 Y CN 201178974Y CN U2008200452761 U CNU2008200452761 U CN U2008200452761U CN 200820045276 U CN200820045276 U CN 200820045276U CN 201178974 Y CN201178974 Y CN 201178974Y
- Authority
- CN
- China
- Prior art keywords
- float
- shell
- slide block
- electric pressure
- cooking saucepan
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000000630 rising effect Effects 0.000 claims abstract description 5
- 238000010411 cooking Methods 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 7
- 238000010792 warming Methods 0.000 claims description 4
- 230000002026 carminative effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
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Abstract
The utility model relates to a float device for an electric pressure cooker. Including shell (1), slider (4), float (6), elastic element (7) and switch (8), wherein shell (1) is made hollow cavity (2), install in hollow cavity (2) of shell (1) float (6), the middle part cover of float (6) is equipped with slider (4), the upper end of slider (4) is equipped with elastic element (7) that resets that touches with it and connect, the lower part of float (6) is made and is had by the rising of slider (4) and move down float hole (61) whether its carminative of control, the top of float (6) is equipped with limit switch (8) of dress in the outside of shell (1). The utility model discloses owing to adopt the structure of realizing accuse pressure through the removal of slider, it is because the motion of single part, the controllability is high, and the accuse is pressed accurately, improves the security. The utility model relates to a float device for electric pressure cooker, which has ingenious design, excellent performance, convenience and practicability.
Description
Technical field:
The utility model is a kind of ball cock device that is used for electric pressure cooking saucepan, belongs to the renovation technique of the used ball cock device of electric pressure cooking saucepan.
Background technology:
Existing part electric pressure cooking saucepan on the market uses the pressure switch that is installed in outer pot bottom to come controlled pressure, and its operation principle is that the displacement difference by the compound motion of outer pot and pressure switch makes the pressure switch break-make, reaches the purpose of work.But the displacement difference is difficult to control, and each deformation quantity is all inequality, so pressure is unsettled, and after the elasticity original paper of electric pressure cooking saucepan uses a period of time, plastic deformation can take place, and the build-up of pressure decay can not get a desired effect.
Chinese patent application number is to disclose a kind of structure that pressure control switch is set in 98215731.2 the patent on pot cover, it is convenient to realize the adjusting of pressure, but the shortcoming of its existence is to occur when unusual at pressure control switch, can not releasing pressure automatically, there is certain potential safety hazard.
The utility model content:
The purpose of this utility model is to consider the problems referred to above and a kind of controllability height is provided that pressure control is accurate, the ball cock device that is used for electric pressure cooking saucepan that safety in utilization is good.The utility model is reasonable in design, simple in structure, guarantees that the user's is safe in utilization.
The technical solution of the utility model is: comprise shell, slide block, float, flexible member and switch, wherein shell has been made hollow cavity, float is installed in the hollow cavity of shell, the middle part of float is set with slide block, the upper end of slide block is provided with the reseting elastic element that touches with it, the bottom of float is made by the rising of slide block and is moved down its float hole of exhaust whether of control, and the over top of float is provided with the limit switch in the outside that is contained in shell.
The outside of above-mentioned slide block is with seal, carries out movable sealing by seal between the inwall of slide block and the set hollow cavity of shell.
The lower end of above-mentioned float is with lower seal, and the lower end of float and the lower wall of slide block carry out movable sealing by lower seal.
Above-mentioned reseting elastic element is a helical spring, and it is enclosed within the outside, upper end of float.
The upper end of above-mentioned slide block is provided with groove, and the lower end of reseting elastic element is installed in the set groove of slide block, side contacts in the upper end of reseting elastic element and the upper end of shell.
The top of above-mentioned float is made and is cylinder, and its external diameter is littler than the internal diameter of reseting elastic element.
Above-mentioned slide block is installed on the step of making at the float middle part.
Above-mentioned shell includes shell and lower casing, and last shell and lower casing are separately made, and is solidly installed, or goes up shell and lower casing is made of one.
Above-mentioned inwall and the outer wall of going up shell and lower casing made internal thread and external screw thread respectively, or outer wall and the inwall of going up shell and lower casing have been made external screw thread and internal thread respectively, last shell is solidly installed by being threaded with lower casing, and goes up shell and lower casing is fixed on pot cover or the warming plate.
The utility model is owing to adopt structure by the mobile realization pressure control of slide block, and it is owing to be the motion of single component, the controllability height, and pressure control is accurate, improves security.The utility model is that a kind of design is ingenious, function admirable, the convenient and practical ball cock device that is used for electric pressure cooking saucepan.
Description of drawings:
Fig. 1 is the utility model float structural representation in the raw;
Fig. 2 is in the structural representation of float state for the utility model float;
Fig. 3 is the in running order structural representation of the utility model float;
Fig. 4 is in the structural representation of exhaust condition for the utility model float.
The specific embodiment:
Embodiment:
Structural representation of the present utility model is shown in Fig. 1,2,3,4, comprise shell 1, slide block 4, float 6, flexible member 7 and switch 8, wherein shell 1 has been made hollow cavity 2, float 6 is installed in the hollow cavity 2 of shell 1, the middle part of float 6 is set with slide block 4, the upper end of slide block 4 is provided with the reseting elastic element 7 that touches with it, the bottom of float 6 is made by the rising of slide block 4 and is moved down its float hole 61 of exhaust whether of control, and the over top of float 6 is provided with the limit switch 8 in the outside that is contained in shell 1.
For guaranteeing sealing, the outside of above-mentioned slide block 4 is with seal 3, carries out movable sealing by seal 3 between the inwall of slide block 4 and shell 1 set hollow cavity 2.The lower end of above-mentioned float 6 is with lower seal 5, and the lower wall of the lower end of float 6 and slide block 4 carries out movable sealing by lower seal 5.
In the present embodiment, above-mentioned reseting elastic element 7 is a helical spring, and it is enclosed within the outside, upper end of float 6.
In the present embodiment, the upper end of above-mentioned slide block 4 is provided with groove 41, and the lower end of reseting elastic element 7 is installed in the set groove 41 of slide block 4, side contacts in the upper end of the upper end of reseting elastic element 7 and shell 1.
For guaranteeing moving up and down freely of float 6, the top of above-mentioned float 6 is made and is cylinder, and its external diameter is littler than the internal diameter of reseting elastic element 7.
In the present embodiment, for ease of installing and the location, above-mentioned slide block 4 is installed on the step of making at float 6 middle parts 62.
Above-mentioned shell 1 includes shell 11 and lower casing 12, and last shell 11 and lower casing 12 are separately made, and be solidly installed, or upward shell 11 is made of one with lower casing 12 again.For ease of processing and installation, above-mentioned upward shell 11 and lower casing 12 are separately made, the inwall and the outer wall of last shell 11 and lower casing 12 have been made internal thread and external screw thread respectively, or outer wall and the inwall of going up shell 11 and lower casing 12 have been made external screw thread and internal thread respectively, last shell 11 is solidly installed by being threaded with lower casing 12, and last shell 11 and lower casing 12 are fixed on the warming plate 9, if warming plate is not set in the electric pressure cooking saucepan pot cover, also can will go up shell 11 and lower casing 12 is fixed on the pot cover.
Operation principle of the present utility model is as follows: when electric pressure cooking saucepan descends in working order, after pressure rises, float 6 rises under the effect of pressure with slide block 4, float 6 contacts limit switch 8 and stops to rise, slide block 4 continues to rise under the effect of pressure, during the rising certain position, the float hole 61 of float 6 lower ends exposes out, the beginning exhaust, and then reduce a air pressure in the pot, under the effect of the reset force of reseting elastic element 7, slide block 4 moves down and blocks float hole 61, stop exhaust, make the pressure in the pressure cooker keep stable.
Claims (9)
1, a kind of ball cock device that is used for electric pressure cooking saucepan, it is characterized in that comprising shell (1), slide block (4), float (6), flexible member (7) and switch (8), wherein shell (1) has been made hollow cavity (2), float (6) is installed in the hollow cavity (2) of shell (1), the middle part of float (6) is set with slide block (4), the upper end of slide block (4) is provided with the reseting elastic element (7) that touches with it, the bottom of float (6) is made by the rising of slide block (4) and is moved down its float hole (61) of exhaust whether of control, and the over top of float (6) is provided with the limit switch (8) in the outside that is contained in shell (1).
2, the ball cock device that is used for electric pressure cooking saucepan according to claim 1 is characterized in that the outside of above-mentioned slide block (4) is with seal (3), carries out movable sealing by seal (3) between the inwall of slide block (4) and the set hollow cavity of shell (1) (2).
3, the ball cock device that is used for electric pressure cooking saucepan according to claim 1 is characterized in that the lower end of above-mentioned float (6) is with lower seal (5), and the lower wall of the lower end of float (6) and slide block (4) carries out movable sealing by lower seal (5).
4, the ball cock device that is used for electric pressure cooking saucepan according to claim 1 is characterized in that above-mentioned reseting elastic element (7) is a helical spring, and it is enclosed within the outside, upper end of float (6).
5, the ball cock device that is used for electric pressure cooking saucepan according to claim 4, the upper end that it is characterized in that above-mentioned slide block (4) is provided with groove (41), the lower end of reseting elastic element (7) is installed in the set groove (41) of slide block (4), side contacts in the upper end of the upper end of reseting elastic element (7) and shell (1).
6, the ball cock device that is used for electric pressure cooking saucepan according to claim 5, the top that it is characterized in that above-mentioned float (6) is made and is cylinder, and its external diameter is littler than the internal diameter of reseting elastic element (7).
7, the ball cock device that is used for electric pressure cooking saucepan according to claim 1 is characterized in that above-mentioned slide block (4) is installed on the step of making at float (6) middle part (62).
8, according to each described ball cock device that is used for electric pressure cooking saucepan of claim 1 to 7, it is characterized in that above-mentioned shell (1) includes shell (11) and lower casing (12), last shell (11) and lower casing (12) are separately made, be solidly installed again, or upward shell (11) is made of one with lower casing (12).
9, the ball cock device that is used for electric pressure cooking saucepan according to claim 8, the inwall and the outer wall that it is characterized in that above-mentioned upward shell (11) and lower casing (12) have been made internal thread and external screw thread respectively, or outer wall and the inwall of going up shell (11) and lower casing (12) have been made external screw thread and internal thread respectively, last shell (11) is solidly installed by being threaded with lower casing (12), and goes up shell (11) and lower casing (12) is fixed on pot cover or the warming plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200452761U CN201178974Y (en) | 2008-03-24 | 2008-03-24 | Float device for electric pressure cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200452761U CN201178974Y (en) | 2008-03-24 | 2008-03-24 | Float device for electric pressure cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201178974Y true CN201178974Y (en) | 2009-01-14 |
Family
ID=40248478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200452761U Expired - Lifetime CN201178974Y (en) | 2008-03-24 | 2008-03-24 | Float device for electric pressure cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201178974Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109008603A (en) * | 2017-06-08 | 2018-12-18 | 佛山市顺德区美的电热电器制造有限公司 | Zero-pressure float assembly, pot cover and electric pressure cooking saucepan |
-
2008
- 2008-03-24 CN CNU2008200452761U patent/CN201178974Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109008603A (en) * | 2017-06-08 | 2018-12-18 | 佛山市顺德区美的电热电器制造有限公司 | Zero-pressure float assembly, pot cover and electric pressure cooking saucepan |
| CN109008603B (en) * | 2017-06-08 | 2023-09-08 | 佛山市顺德区美的电热电器制造有限公司 | Zero-pressure float assembly, pot cover and electric pressure cooker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: MIDEA GROUP CO., LTD. Free format text: FORMER NAME: MEIDI GROUP CO. LTD. |
|
| CP03 | Change of name, title or address |
Address after: 528311 Guangdong, Foshan, Beijiao, the United States, the United States and the United States on the avenue of the United States, the headquarters of the United States building B floor, District, 26-28 Patentee after: MIDEA GROUP Co.,Ltd. Address before: 528311 Beijiao Road, Shunde, Guangdong, Foshan, Penglai Patentee before: Midea Group |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090114 |