CN202365604U - Sensor of rotary pressure regulating type pressure cooker - Google Patents
Sensor of rotary pressure regulating type pressure cooker Download PDFInfo
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- CN202365604U CN202365604U CN2011205764831U CN201120576483U CN202365604U CN 202365604 U CN202365604 U CN 202365604U CN 2011205764831 U CN2011205764831 U CN 2011205764831U CN 201120576483 U CN201120576483 U CN 201120576483U CN 202365604 U CN202365604 U CN 202365604U
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Abstract
A sensor of a rotary pressure regulating type pressure cooker comprises a cooker cover, a cylindrical body which comprises a lower opening, a valve plug component and a signal output device, wherein the lower opening of the body is communicated with an air port; radial through air vents are arranged in the body; the valve plug component comprises a cylindrical base, valve plug bodies, a pressure-release cover with a pressure-release hole and an elastic connection rib, and the connection rib, the valve plug bodies and the base are connected together and integrally formed; the connection rib, the valve plug bodies and the pressure-release cover are connected together and integrally formed; the signal output device comprises a printed circuit board (PCB) and elastic contacts; and the valve plug bodies and the pressure-release cover are circularly distributed on the base, the valve plug bodies are matched with the air vents and the elastic contacts, the pressure-release cover is matched with the air vents to release pressure, and the base is in running fit with the body. Different valve plugs are selected to align to the air vents in the body, so different food can be cooked, a signal can also be output to a control device, and the sensor is convenient to use; and compared with the prior art, the sensor has less parts, a simple structure and high working efficiency, and is low in cost.
Description
Technical field
The present invention relates to the device that a kind of pressure cooker is used, especially a kind of safety device of pressure cooker.
Background technology
Present prior art, Chinese patent ZL03247947.6, utility model title: the improvement structure of limiting valve of pressure cooker.Existing problems are: complex structure, cost is high.
Summary of the invention
The objective of the invention is: a kind of sensor that rotates the pressure-adjusting type pressure cooker is provided, and it has simple in structure, the characteristics that cost is low, and can select according to the food of culinary art.
The present invention is achieved in that a kind of sensor that rotates the pressure-adjusting type pressure cooker; Comprise pot cover; Gas port is arranged on the pot cover; Its special character is: comprise the body of the tubular of under shed, by columnar core assembly and signal output apparatus that the rubber-like metal material is processed, the under shed of body is communicated with gas port;
The passage that radially connects is arranged on the said body;
Said core assembly comprises the pressure release lid and the rubber-like dowel of columnar pedestal, valve core, a band relief hole, and dowel is connected with pedestal and one-body molded processing with valve core; Dowel is connected and one-body molded processing with the pressure release lid with valve core;
Said signal output apparatus comprises pcb board and resilient contact;
Rounded distribution on pedestal is covered in valve core and pressure release, and valve core cooperates with passage and resilient contact, and the pressure release lid cooperates pressure release with passage, and pedestal and body are rotatably assorted.
Described a kind of sensor that rotates the pressure-adjusting type pressure cooker, its special character is: said valve core is spherical, and its cross section is curved; Or said valve core is the frustum of a cone tubular of end circle opening.
Described a kind of sensor that rotates the pressure-adjusting type pressure cooker, its special character is: the through hole that connects base wall is arranged on the said pedestal, and said dowel is connected with last hole wall on through hole is axial, and through hole, dowel and valve core are one-body molded to be processed.
Described a kind of sensor that rotates the pressure-adjusting type pressure cooker, its special character is: on the inner surface of the pedestal of said core assembly ring-shaped guide rail is arranged; On the outer surface of said body annular guide channel is arranged, ring-shaped guide rail and annular guide channel cooperate.
Described a kind of sensor that rotates the pressure-adjusting type pressure cooker, its special character is: a passage is arranged on the said body, a valve core is arranged on the said core assembly, or two above valve cores, dowel has two elastic force when above to increase successively; A resilient contact is arranged on the said signal output apparatus.
Described a kind of sensor that rotates the pressure-adjusting type pressure cooker, its special character is: two passages along circular distribution are arranged on the said body, two valve cores or three above valve cores are arranged on the said core assembly, the elastic force of dowel increases successively; Two resilient contacts are arranged on the said signal output apparatus;
Or have on the said body along three passages of circular distribution, three valve cores or four above valve cores along circular distribution are arranged on the said core assembly, the elastic force of dowel increases successively; Three resilient contacts or four resilient contacts are arranged on the said signal output apparatus.
Described a kind of sensor that rotates the pressure-adjusting type pressure cooker, its special character is: said passage is divided into upper vent hole group and following passage group in the upper and lower setting of the axis direction of body;
Said valve core is divided into upper valve core body group and bottom spool body group in the upper and lower setting of the axis direction of pedestal;
Last resilient contact group and following resilient contact group are arranged on the said signal output apparatus.
Described a kind of sensor that rotates the pressure-adjusting type pressure cooker, its special character is: the passage of the passage of said upper vent hole group and following passage group is separately; The valve core of said upper valve core body group and bottom spool body group separately; The resilient contact of last resilient contact group and following resilient contact group separately.
Described a kind of sensor that rotates the pressure-adjusting type pressure cooker; Its special character is: the passage of the passage of said upper vent hole group and following passage group point-blank; The valve core of said upper valve core body group and bottom spool body group point-blank, the resilient contact of last resilient contact group and following resilient contact group is point-blank.
Described a kind of sensor that rotates the pressure-adjusting type pressure cooker, its special character is: said body and pot cover are one-body molded to be processed; Or there is hickey the lower end of said body, and hickey passes gas port and nut screws togather.
Described a kind of sensor that rotates the pressure-adjusting type pressure cooker, its special character is: have on the said body on the opening of top opening, lower end hickey is arranged, hickey passes gas port and nut screws togather;
Also comprise a safety device, said safety device comprises lid, sealing ring, be arranged on the upper clasp of lid and be arranged at least three following button bit groups on the top opening periphery of body, and a side of following button bit group has stop block; Sealing ring is arranged on the top opening of body, and lid compresses sealing ring;
Said button bit group down comprises at least two arc button bits, and said arc button bit is from bottom to top arranged along the axis of body; Upper clasp cooperates with arc button bit in the following button bit group;
During use, upper clasp cooperates with the arc button bit of bottommost; During pressure release, upper clasp surmounts bottommost arc button bit and cooperates with the arc button bit on the top of the arc button bit of bottommost.
Described a kind of sensor that rotates the pressure-adjusting type pressure cooker, its special character is: have on the said body on the opening of top opening, lower end hickey is arranged, hickey passes gas port and nut screws togather;
Said hold down gag comprises an end annulus seat, arc chip muscle and connecting rod,
Arc chip muscle one end is fixedly connected with end annulus seat, the other end intersects and be fixedly connected end annulus seat, one-body molded the processing of arc chip muscle;
Said connecting rod one end is fixedly connected with lid, the other end is fixedly connected with arc chip muscle intersection, end annulus seat and nut against, arc chip muscle intersection is positioned at the below of end annulus seat.
A kind of sensor that rotates the pressure-adjusting type pressure cooker of the present invention owing to adopt such structure, selects different valve cores to aim at the passage on the body, can cook different food, can also output signal to control device, and is easy to use; With compare in the prior art, parts are few, and are simple in structure, work efficiency is high, cost is low.
Description of drawings
Fig. 1 is a three-dimensional exploded view of the present invention.
Fig. 2 is Li Xiutu of the present invention.
Fig. 3 is the upright exploded view of stopping in part of the present invention.
Fig. 4 is the sketch map of core assembly of the present invention and body mated condition.
Fig. 5 is the sketch map of core assembly of the present invention and second kind of mated condition of body.
Fig. 6 is the sketch map of core assembly of the present invention and the third mated condition of body.
Fig. 7 is the sketch map of core assembly of the present invention and the third mated condition of body.
Fig. 8 is the further improved three-dimensional exploded view of the present invention.
Fig. 9 is the another kind of improved three-dimensional exploded view of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is further described.
As shown in Figure 1; A kind of sensor that rotates the pressure-adjusting type pressure cooker; Comprise pot cover 1; Gas port 1A is arranged on the pot cover 1, also comprise the body 2 of the tubular of under shed, by columnar core assembly 3 and signal output apparatus 4 that the rubber-like metal material is processed, the under shed of body 2 is communicated with gas port 1A;
The passage 21 that radially connects is arranged on the said body 2;
Like Fig. 1, shown in Figure 3, said core assembly 3 comprises the pressure release lid 33 and the rubber-like dowel 34 of columnar pedestal 31, valve core 32, a band relief hole, and dowel 34 is connected also one-body molded processing with valve core 32 with pedestal 31; Dowel 34 is connected and one-body molded processing with pressure release lid 33 with valve core 32;
As shown in Figure 3, valve core 32 cooperates with the resilient contact 43 of passage 21 and signal output apparatus 4 with pressure release lid 33 rounded distributions on pedestal 31, valve core 32, and pressure release is covered 33 and cooperated pressure release with passage 21, and pedestal 31 and body 2 are rotatably assorted.
Said valve core 32 is spherical, and its cross section is curved; Or said valve core 32 is the frustum of a cone tubular of end circle opening.
As shown in Figure 1, the through hole that connects pedestal 31 walls is arranged on the said pedestal 31, said dowel 34 is connected through hole, dowel 34 and valve core 32 one-body molded processing with last hole wall on through hole is axial.
Said signal output apparatus 4 comprises base 41, pcb board 42 and resilient contact 43; Resilient contact 43 1 ends are fixed on pcb board 42 and are communicated with pcb board 42.Under certain state, resilient contact 43 is communicated with another contact of pcb board 42.
On the inner surface of the pedestal 31 of said core assembly 3 ring-shaped guide rail 311 is arranged; Annular guide channel 22 is arranged on the outer surface of said body 2, and ring-shaped guide rail 311 cooperates with annular guide channel 22.
Like Fig. 1, Fig. 2, as shown in Figure 3, there is hickey 23 lower end of said body 2, and hickey 23 passes gas port 1A and nut 5 screws togather; As another kind of mode, body 2 also can with pot cover 1 one-body molded processing.
A passage 21 is arranged on the said body 2, a valve core 32 is arranged on the said core assembly 3, with reference to shown in Figure 3; Pressure release lid 33 is provided with on pedestal 31 with valve core 32 successively counterclockwise, under static state, and pressure release lid 33 and passage 21 tablings; In use, clockwise rotate core assembly 3, then valve core 32 is relative with passage 21; When reaching setting pressure, valve core 32 separates with passage 21, and pressure release; Valve core 32 engages with resilient contact 43, and the free end of resilient contact 43 is communicated with the contact of pcb board 42, signal output apparatus 4 output signals; When the people quench when edible, rotate counterclockwise core assembly 3, pressure release lid 33 separates artificial venting pressure release cooling with passage 21.
As shown in Figure 4, when core assembly 3 comprised two above valve cores 32, pressure release lid 33 was provided with the dotted arrow direction of seeing Fig. 4 top successively counterclockwise with valve core 32 on pedestal 31; Dowel 34 has two elastic force when above to increase successively; Signal output apparatus 4 is provided with a resilient contact 43.Clockwise rotary valve movable valve plug assembly 3 is like solid arrow direction among Fig. 4.Under static state, pressure release lid 33 and passage 21 tablings, in use; Clockwise rotate core assembly 3, then valve core 32 is relative with passage 21, selects different valve core 32 relative with passage 21 like this; Just can select different pressure, the culinary art different food.
As shown in Figure 5, two passages 21 along circular distribution are arranged on the said body 2, four valve cores are arranged on the said core assembly 3, the elastic force of dowel 34 increases successively, and signal output apparatus 4 is provided with two resilient contacts 43.Can have two valve cores 32 to cooperate with passage 21 like this, when selecting different pressures, have two valve cores 32 relative with passage 21, when some passages 21 stopped up, another passage 21 still worked.Reaching purpose of safety.Four pairs of valve cores 32 can be set like this to match with two passages 21.
On said body, have along three passages of circular distribution, three above valve cores 32 along circular distribution are arranged on the said core assembly, the elastic force of dowel 34 increases successively; Signal output apparatus 4 is provided with three resilient contacts 43.
For example: form first valve core 321, first passage 211 and first resilient contact 431 and cooperate; Second valve core 322, first passage 212 and first resilient contact 432 close, and the 3rd valve core 323, the 3rd passage 213 and the 3rd resilient contact 433 cooperate; During 431 actions of first resilient contact, heater continues heating, and power reduces; During 432 actions of second resilient contact, heater continues heating, and power reduces again; During 433 actions of the 3rd resilient contact, food is ripe.
As shown in Figure 6, said passage 21 is divided into upper vent hole group 21A and following passage group 21B in the upper and lower setting of the axis direction of body 2;
Said valve core 32 is divided into upper valve core body group 32A and bottom spool body group 32B in the upper and lower setting of the axis direction of pedestal 31.
With reference to shown in Figure 1, last resilient contact group and following resilient contact group are arranged on the said signal output apparatus 4.
The passage of the passage of said upper vent hole group 21A and following passage group 21B point-blank; The valve core 32 of said upper valve core body group 32A and bottom spool body group 32B point-blank.
As shown in Figure 7, the passage of the passage of said upper vent hole group 21A and following passage group 21B separately; The valve core 32 of said upper valve core body group 32A and bottom spool body group 32B separately; With reference to shown in Figure 1, the resilient contact 43 of last resilient contact group and following resilient contact group separately, resilient contact 43 has three.
The elastic force of dowel 34 increases according to handing over; Direction shown in the said arrow of Fig. 7; Promptly by the valve core of bottom spool body group 32B 32 valve core 32 of valve core group 32A upwards, the direction of the valve core 32 of the valve core 32 downward valve core group 32B of upper valve core body group 32A, and the like.
As shown in Figure 8, have on the said body 2 on the opening of top opening, lower end hickey 23 is arranged, hickey 23 passes gas port 1A and nut screws togather;
Also comprise a safety device, said safety device comprises lid 6, sealing ring 7, be arranged on the upper clasp 61 of lid 6 and be arranged at least three following button bit groups 8 on the top opening periphery of body 2, and a side of following button bit group 8 has stop block 81; Sealing ring 7 is arranged on the top opening of body 2, and lid 6 compresses sealing ring; In the present embodiment, following button bit group 8 is arranged on the foundation ring, and the foundation ring is fixed on the top of body 2 then
Said button bit group 8 down comprises at least two arc button bits, and said arc button bit is from bottom to top arranged along the axis of body; Upper clasp 61 cooperates with arc button bit in the following button bit group;
During use, upper clasp 61 cooperates with the arc button bit of bottommost; During pressure release, upper clasp surmounts bottommost arc button bit and cooperates with the arc button bit on the top of the arc button bit of bottommost.
During technical scheme disabler that safety device is described in embodiment 1, the effect of safety device performance pressure release.
As shown in Figure 9, have on the said body 2 on the opening of top opening, lower end hickey 23 is arranged, hickey 23 passes gas port 1A and nut 5 screws togather;
Said hold down gag comprises an end annulus seat 91, arc chip muscle 92 and connecting rod 93,
Said connecting rod 93 1 ends are fixedly connected with lid 6, the other end is fixedly connected with arc chip muscle 92 intersections, end annulus seat 91 and nut 5 against, arc chip muscle 92 intersections are positioned at the below of end annulus seat 91.
Above-described only is preferential embodiment of the present invention.Should be pointed out that for the person of ordinary skill of the art under the situation that does not break away from the principle of the invention, can also make some improvement and modification, this also is regarded as protection scope of the present invention.
Claims (12)
1. sensor that rotates the pressure-adjusting type pressure cooker; Comprise pot cover; Gas port is arranged on the pot cover, it is characterized in that: comprise the body of the tubular of under shed, by columnar core assembly and signal output apparatus that the rubber-like metal material is processed, the under shed of body is communicated with gas port;
The passage that radially connects is arranged on the said body;
Said core assembly comprises the pressure release lid and the rubber-like dowel of columnar pedestal, valve core, a band relief hole, and dowel is connected with pedestal and one-body molded processing with valve core; Dowel is connected and one-body molded processing with the pressure release lid with valve core;
Said signal output apparatus comprises pcb board and resilient contact;
Rounded distribution on pedestal is covered in valve core and pressure release, and valve core cooperates with passage and resilient contact, and the pressure release lid cooperates pressure release with passage, and pedestal and body are rotatably assorted.
2. a kind of sensor that rotates the pressure-adjusting type pressure cooker according to claim 1, it is characterized in that: said valve core is spherical, and its cross section is curved; Or said valve core is the frustum of a cone tubular of end circle opening.
3. a kind of sensor that rotates the pressure-adjusting type pressure cooker according to claim 1; It is characterized in that: the through hole that connects base wall is arranged on the said pedestal; Said dowel and the through hole last hole wall on axially is connected, and through hole, dowel and valve core are one-body molded to be processed.
4. according to claim 1,2 or 3 described a kind of sensors that rotate the pressure-adjusting type pressure cooker, it is characterized in that: on the inner surface of the pedestal of said core assembly ring-shaped guide rail is arranged; On the outer surface of said body annular guide channel is arranged, ring-shaped guide rail and annular guide channel cooperate.
5. according to claim 1,2 or 3 described a kind of sensors that rotate the pressure-adjusting type pressure cooker; It is characterized in that: a passage is arranged on the said body; A valve core is arranged, or two above valve cores on the said core assembly, dowel has two elastic force when above to increase successively; A resilient contact is arranged on the said signal output apparatus.
6. according to claim 1,2 or 3 described a kind of sensors that rotate the pressure-adjusting type pressure cooker; It is characterized in that: two passages along circular distribution are arranged on the said body; Two valve cores or three above valve cores are arranged on the said core assembly, and the elastic force of dowel increases successively; Two resilient contacts are arranged on the said signal output apparatus;
Or have on the said body along three passages of circular distribution, three valve cores or four above valve cores along circular distribution are arranged on the said core assembly, the elastic force of dowel increases successively; Three resilient contacts or four resilient contacts are arranged on the said signal output apparatus.
7. according to claim 1,2 or 3 described a kind of sensors that rotate the pressure-adjusting type pressure cooker, it is characterized in that: said passage is divided into upper vent hole group and following passage group in the upper and lower setting of the axis direction of body;
Said valve core is divided into upper valve core body group and bottom spool body group in the upper and lower setting of the axis direction of pedestal;
Last resilient contact group and following resilient contact group are arranged on the said signal output apparatus.
8. a kind of sensor that rotates the pressure-adjusting type pressure cooker according to claim 7 is characterized in that: the passage of the passage of said upper vent hole group and following passage group separately; The valve core of said upper valve core body group and bottom spool body group separately; The resilient contact of last resilient contact group and following resilient contact group separately.
9. a kind of sensor that rotates the pressure-adjusting type pressure cooker according to claim 7; It is characterized in that: the passage of the passage of said upper vent hole group and following passage group point-blank; The valve core of said upper valve core body group and bottom spool body group point-blank, the resilient contact of last resilient contact group and following resilient contact group is point-blank.
10. according to claim 1,2 or 3 described a kind of sensors that rotate the pressure-adjusting type pressure cooker, it is characterized in that: said body and pot cover are one-body molded to be processed; Or there is hickey the lower end of said body, and hickey passes gas port and nut screws togather.
11. according to claim 1,2 or 3 described a kind of sensors that rotate the pressure-adjusting type pressure cooker, it is characterized in that: have on the said body on the opening of top opening, lower end hickey is arranged, hickey passes gas port and nut screws togather;
Also comprise a safety device, said safety device comprises lid, sealing ring, be arranged on the upper clasp of lid and be arranged at least three following button bit groups on the top opening periphery of body, and a side of following button bit group has stop block; Sealing ring is arranged on the top opening of body, and lid compresses sealing ring;
Said button bit group down comprises at least two arc button bits, and said arc button bit is from bottom to top arranged along the axis of body; Upper clasp cooperates with arc button bit in the following button bit group;
During use, upper clasp cooperates with the arc button bit of bottommost; During pressure release, upper clasp surmounts bottommost arc button bit and cooperates with the arc button bit on the top of the arc button bit of bottommost.
12. according to claim 1,2 or 3 described a kind of sensors that rotate the pressure-adjusting type pressure cooker, it is characterized in that: have on the said body on the opening of top opening, lower end hickey is arranged, hickey passes gas port and nut screws togather;
Said hold down gag comprises an end annulus seat, arc chip muscle and connecting rod,
Arc chip muscle one end is fixedly connected with end annulus seat, the other end intersects and be fixedly connected end annulus seat, one-body molded the processing of arc chip muscle;
Said connecting rod one end is fixedly connected with lid, the other end is fixedly connected with arc chip muscle intersection, end annulus seat and nut against, arc chip muscle intersection is positioned at the below of end annulus seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205764831U CN202365604U (en) | 2011-12-22 | 2011-12-22 | Sensor of rotary pressure regulating type pressure cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205764831U CN202365604U (en) | 2011-12-22 | 2011-12-22 | Sensor of rotary pressure regulating type pressure cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202365604U true CN202365604U (en) | 2012-08-08 |
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ID=46589332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205764831U Expired - Lifetime CN202365604U (en) | 2011-12-22 | 2011-12-22 | Sensor of rotary pressure regulating type pressure cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202365604U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102512072A (en) * | 2011-12-22 | 2012-06-27 | 乔林友 | Sensor of rotary pressure-regulating type pressure cooker |
| CN106510445B (en) * | 2017-01-15 | 2018-06-19 | 刘慧� | Electric cooker |
-
2011
- 2011-12-22 CN CN2011205764831U patent/CN202365604U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102512072A (en) * | 2011-12-22 | 2012-06-27 | 乔林友 | Sensor of rotary pressure-regulating type pressure cooker |
| CN102512072B (en) * | 2011-12-22 | 2013-12-18 | 乔林友 | Sensor of rotary pressure-regulating type pressure cooker |
| CN106510445B (en) * | 2017-01-15 | 2018-06-19 | 刘慧� | Electric cooker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120808 Effective date of abandoning: 20131218 |
|
| RGAV | Abandon patent right to avoid regrant |