CN203458207U - Multilevel pressure regulating valve for pressure cooker - Google Patents
Multilevel pressure regulating valve for pressure cooker Download PDFInfo
- Publication number
- CN203458207U CN203458207U CN201320549079.4U CN201320549079U CN203458207U CN 203458207 U CN203458207 U CN 203458207U CN 201320549079 U CN201320549079 U CN 201320549079U CN 203458207 U CN203458207 U CN 203458207U
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- pressure
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- files
- regulator
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Abstract
The utility model discloses a multilevel pressure regulating valve for a pressure cooker, which aims to solve the problem that users can only cook food under a fixed pressure since the conventional pressure limiting valve fails to achieve the purpose of multilevel pressure regulation. The multilevel pressure regulating valve for the pressure cooker is characterized in that a valve body includes a bottom cover, a central seat and a gear regulating ring, wherein the central seat is used for being clamped with a base and is sleeved with the gear regulating ring, the lower part of the central seat is sleeved with the bottom cover, the bottom cover is fixedly connected with the bottom of the gear regulating ring, a torsion spring is mounted between the central seat and the bottom cover to enable the central seat and the bottom cover to rotate relative to each other, a gear regulator is mounted on the gear regulating ring, a vertically placed pressure regulating spring and a pressure regulating valve tip are mounted in the gear regulator, the pressure regulating valve tip is positioned below the pressure regulating spring, an exhaust through hole is formed in the gear regulator above the pressure regulating spring, and at least one group of multilevel gear regulating grooves are formed on the inner wall of the gear regulating ring. The multilevel pressure regulating valve for the pressure cooker solves the problem that the conventional pressure limiting valve is not available for the working pressure regulation, so as to provide users with multiple working pressure choices.
Description
Technical field
The utility model relates to pressure cooker field, specifically a kind of pressure cooker Multi-stage pressure regulating valve.
Background technology
The pressure cooker pressure limiting valve used of selling in the market generally relies on the weight of valve itself to carry out the operating pressure of controlled pressure pot.Due to pressure limiting valve volume and structural restriction, existing pressure limiting valve cannot be accomplished the object of multi-stage pressure regulating, and user can only carry out cooking food with fixing pressure, and high pressure can cause a pot interior high temperature, easily destroy the nutritional labeling of food, run counter to the healthy living theory that modern pursues.
Utility model content
In order to reach the requirement that adopts different pressures to cook to different food materials, the utility model provides a kind of pressure cooker Multi-stage pressure regulating valve, make user have an operating pressure in a big way to select, can select most suitable cooking pressure according to different food materials.
The utility model adopts following technical scheme: a kind of pressure cooker Multi-stage pressure regulating valve, comprise base and for being arranged on the valve body on base, it is characterized in that, described valve body comprises bottom, for the centre mount with base clamping be enclosed within the circle of transferring the files on centre mount, described bottom is enclosed within on the bottom of centre mount and with the bottom of the circle of transferring the files and is fixedly connected with, and a torsion spring that can make both relatively rotate is housed between described centre mount and bottom;
On the described circle of transferring the files, a gear regulator is housed, a vertical pressure regulation spring of placing and pressure regulator valve point are housed in this gear regulator, pressure regulator valve point is positioned at pressure regulation spring below, is positioned on the gear regulator of pressure regulation spring top and has an exhaust hole;
Described inwall of transferring the files circle is provided with at least one group of multistage gear regulating tank, on the outer wall of gear regulator bottom, form at least one hook, described hook and multistage gear regulating tank are used in conjunction with, and hook is positioned at and transfers the files on the differing heights enclosing, and realize multi-stage pressure regulating;
In the endoporus of the part centering seat of described gear regulator, for doing vertical motion, the outer wall of centre mount forms a circle boss, between this boss and the bottom of gear regulator, is provided with a return spring.
When the utility model is used, floor installation is on pot cover, valve body is connected on base, by the lower gear regulator of pressing, hook on gear regulator is coordinated with the multistage gear regulating tank of transferring the files on circle, according to the pressure that will control, hook is positioned at and transfers the files on the corresponding regulating tank enclosing, pressure regulator valve point is contacted with the pressure cooker exhaust pipe sealing being arranged on base, seal up the centre bore of blast pipe.Owing to making the compression of pressure regulation spring after pressing down, and then give by pressure regulation spring the object that power of pressure regulator valve point plays control pot inner pressure.
As the further of technique scheme improved and supplemented, the utility model is taked following technical measures:
Described multistage gear regulating tank is comprised of many arc regulating tanks that are vertical distribution, and the length of many arc regulating tanks shortens from top to bottom gradually, and convenient hook is from low pressure regulating tank to the gear shift of high voltage adjusting groove.According to pressing the difference of height under gear regulator, and then offer the object that the different active force of pressure regulator valve point reaches different gear different pressures.The utility model, because the distance of up-down adjustment is larger, and then can make user have an operating pressure in a big way to select, and can select most suitable cooking pressure according to different food materials.
The upper side wall of described arc regulating tank is the horizontal plane that makes to link up with stable position, and lower wall enters the arcwall face in next arc regulating tank for convenience of hook.
Described multistage gear regulating tank has three groups, is circumferentially uniform; Described hook has three, is also circumferentially uniform.The cooperation that makes to transfer the files between circle and gear regulator by three groups of multistage gear regulating tanks and hook is reliable and stable.
On the inwall of the described circle of transferring the files, form three and be circumferentially uniform arcuation holding tank; The bottom opening of holding tank, top is horizontal plane; In holding tank, be provided with many arc convex tendons, the left end of many arc convex tendons and the sidewall of holding tank are connected as a single entity, and right-hand member length shortens from top to bottom gradually, form described arc regulating tank between two adjacent arc convex tendons.When user need to regulate from high pressure gear to low-pressure gear, only need to be by counterclockwise rotating the circle of transferring the files, just can make hook and the corresponding regulating tank of high pressure gear on gear regulator depart from, and then under the effect of return spring to the hook on gear regulator being moved on the regulating tank of low-pressure gear, after enclosing when stopping selecting to transfer the files and letting go, transfer the files circle under the effect of torsion spring, be subject to a clockwise active force, the random rotation of circle prevents from transferring the files.When user need to regulate from low-pressure gear to high pressure gear, only gear regulator need be pressed under vertical, make to be hooked on the regulating tank of relevant pressure gear.
When gear regulator and the disengaging of all regulating tanks, its hook hooks with the inwall at holding tank top, prevent that gear regulator and centre mount from departing from, the torsion spring of centre mount makes to transfer the files to enclose and is returned to original position, and now pressure regulator valve point is separated with blast pipe, make blast pipe central hole in aeration status, and then play the object of getting rid of residual compression in pot.
In the bottom interior wall of the described circle of transferring the files, form a circle locating slot, on the lateral wall of described bottom, form the positioning bar that a circle and locating slot are used in conjunction with.By coordinating of positioning bar and locating slot, bottom is fixedly connected with the bottom of the circle of transferring the files.
The center of described bottom has an installing hole, be positioned on the bottom of installing hole below and form a circle positioning step, described bottom interior wall of transferring the files circle is provided with three and is circumferentially uniform barb, described three barbs and positioning step are used in conjunction with, and further improve the degree of fixation that bottom is connected with the circle of transferring the files.
On the bottom outer wall of described centre mount, have two fixture blocks that are symmetrical set and two locating pieces that are symmetrical set, fixture block and locating piece misplace up and down; On described positioning step, have two breach that are symmetrical set, breach communicates with described installing hole; On base, have two be symmetrical set enter the circle groove that hole and being positioned at enters below, hole, described groove communicates with entering hole, described breach with enter hole and also misplace up and down.Fixture block on described centre mount passes bottom by installing hole, then 90-degree rotation, fixture block is put into and is entered hole, locating piece is placed in breach, rotation makes fixture block and enters hole dislocation and locating piece and breach dislocation again, fixture block is conflicted on the cell wall of groove, and locating piece is conflicted on positioning step, thereby completes the installation of valve body on base.
Be positioned on the gear regulator of linking up with both sides and respectively form an opening, on the inwall of described gear regulator bottom, form the protuberance that a circle stops pressure regulator valve point to move down with respect to gear regulator.Described opening makes hook have certain elasticity, extends the service life of hook.
Described gear regulator be provided with one with the pressure pointer of its one, on the outer wall of the circle of transferring the files, be carved with force value scale, the syringe needle of pressure pointer is in scale zone.When hook is in a certain regulating tank, the corresponding corresponding force value of the syringe needle of pressure pointer.
The utility model has solved the problem that existing pressure limiting valve cannot be adjusted operating pressure, gives the selection of the multiple operating pressure of user; The operating pressure numerical value giving is clear and definite, facilitates user to select different cooking pressure according to different food materials; The upper shown different pressures numerical value of the circle of transferring the files, gives user very clear and definite pressure value, avoids a lot of Stageless gear shifting pressure regulator valves because of the indefinite situation that cannot accurately control the duration and degree of heating of pressure value.
Accompanying drawing explanation
Fig. 1 is STRUCTURE DECOMPOSITION figure of the present utility model.
Fig. 2 is structure cutaway view of the present utility model.
Fig. 3 is the structure cutaway view of the utility model gear regulator.
Fig. 4-5 are the structure cutaway view of the utility model centre mount.
Fig. 6-7 are the structure cutaway view of the utility model bottom.
Fig. 8-9 are the structure cutaway view of the utility model base.
Figure 10 is the structure cutaway view that the utility model is transferred the files and enclosed.
Figure 11 is the stereogram that the utility model is transferred the files and enclosed.
Schematic diagram when Figure 12 is the utility model use.
In figure, 1-base, 2-bottom, 3-torsion spring, 4-centre mount, 5-return spring, the 6-circle of transferring the files, 7-pressure regulator valve point, 8-pressure regulation spring, 9-gear regulator, 10-blast pipe, 21-positioning bar, 22-installing hole, 23-positioning step, 24-breach, 41-boss, 42-fixture block, 43-locating piece, 61-regulating tank, 62-holding tank, 63-convex tendon, 64-locating slot, 65-barb, 66-force value scale, 91-exhaust hole, 92-hook, 93-opening, 94-protuberance, 95-pressure pointer, 11-enters hole, 12-groove.
The specific embodiment
Below in conjunction with specification drawings and specific embodiments, the utility model is further described.
Pressure cooker Multi-stage pressure regulating valve as shown in Fig. 1-12, it forms by base 1 with for the valve body being arranged on base, described valve body is by bottom 2,6 form for the centre mount 4 with base clamping and the transferring the files circle that is enclosed within on centre mount, described bottom 2 is enclosed within on the bottom of centre mount 4 and with the bottom of the circle 6 of transferring the files and is fixedly connected with, and the torsion spring 3 that can make both relatively rotate is housed between described centre mount 4 and bottom 2.
On the described circle 6 of transferring the files, gear regulator 9 is housed, pressure regulation spring 8 and the pressure regulator valve point 7 for being sealed and matched with pressure cooker exhaust pipe 10 of vertical placement are housed in this gear regulator 9, pressure regulator valve point 7 is positioned at pressure regulation spring 8 belows, is positioned on the gear regulator of pressure regulation spring top and has exhaust hole 91.Described inwall of transferring the files circle 6 is provided with three groups and is circumferentially uniform multistage gear regulating tank, on the outer wall of gear regulator 9 bottoms, form three and be circumferentially uniform hook 92,92 and one groups of multistage gear regulating tanks of a hook are used in conjunction with, hook is positioned at and transfers the files on the differing heights enclosing, realize multi-stage pressure regulating.
Described multistage gear regulating tank is comprised of many arc regulating tanks 61 that are vertical distribution, and the length of many arc regulating tanks 61 shortens from top to bottom gradually.The upper side wall of described arc regulating tank 61 is the horizontal plane that makes to link up with stable position, and lower wall enters the arcwall face in next arc regulating tank for convenience of hook.On the inwall of the described circle 6 of transferring the files, form three and be circumferentially uniform arcuation holding tank 62; The bottom opening of holding tank 62, top is horizontal plane; In holding tank 62, be provided with many arc convex tendons 63, the left end of many arc convex tendons 63 and the sidewall of holding tank are connected as a single entity, and right-hand member length shortens from top to bottom gradually, form described arc regulating tank 61 between two adjacent arc convex tendons.
Be positioned on the gear regulator 9 of linking up with both sides and respectively form an opening 93, on the inwall of described gear regulator bottom, form the protuberance 94 that a circle stops pressure regulator valve point to move down with respect to gear regulator.In the endoporus of the part centering seat 4 of described gear regulator 9, for doing vertical motion, the outer wall of centre mount 4 forms a circle boss 41, between this boss 41 and the bottom of gear regulator 9, is provided with return spring 5.
In the bottom interior wall of the described circle 6 of transferring the files, form a circle locating slot 64, on the lateral wall of described bottom 2, form the positioning bar 21 that a circle and locating slot are used in conjunction with.The center of described bottom 2 has installing hole 22, be positioned on the bottom of installing hole below and form a circle positioning step 23, described in the transfer the files bottom interior wall of circle be provided with three and be circumferentially uniform barb 65, described three barbs 65 are used in conjunction with positioning step 23.
On the bottom outer wall of described centre mount 4, have two fixture blocks that are symmetrical set 42 and two locating pieces that are symmetrical set 43, fixture block 42 misplaces up and down with locating piece 43; On described positioning step 23, have two breach that are symmetrical set 24, breach 24 communicates with described installing hole 22.On base 1, have two entering hole 11 and being positioned at a circle groove 12 that enters below, hole of being symmetrical set, described groove 12 communicates with entering hole 11, described breach 24 with enter hole 11 and also misplace up and down.
Described gear regulator 9 is provided with the pressure pointer 95 with its one, on the outer wall of the circle 6 of transferring the files, is carved with force value scale 66, and the syringe needle of pressure pointer is in scale zone.
When user need to regulate from high pressure gear to low-pressure gear (hook regulates from the bottom up), only need to be by counterclockwise rotating the circle of transferring the files, just can make hook and the corresponding regulating tank of high pressure gear on gear regulator depart from, and then under the effect of return spring to the hook on gear regulator being moved on the regulating tank of low-pressure gear, after enclosing when stopping selecting to transfer the files and letting go, transfer the files circle under the effect of torsion spring, be subject to a clockwise active force, the random rotation of circle prevents from transferring the files.When user need to regulate from low-pressure gear to high pressure gear (hook regulates from top to bottom), only gear regulator need be pressed under vertical, make to be hooked on the regulating tank of relevant pressure gear.
The above, be only preferred embodiment of the present utility model, not structure of the present utility model done to any pro forma restriction.Any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all fall in protection domain of the present utility model.
Claims (10)
1. a pressure cooker Multi-stage pressure regulating valve, comprise base (1) and for being arranged on the valve body on base, it is characterized in that, described valve body comprises bottom (2), for the centre mount with base clamping (4) be enclosed within the circle (6) of transferring the files on centre mount, described bottom (2) is enclosed within on the bottom of centre mount (4) and is fixedly connected with the bottom of the circle (6) of transferring the files, and a torsion spring (3) that can make both relatively rotate is housed between described centre mount (4) and bottom (2);
On the described circle (6) of transferring the files, a gear regulator (9) is housed, the one vertical pressure regulation spring (8) of placing and pressure regulator valve point (7) is housed in this gear regulator (9), pressure regulator valve point (7) is positioned at pressure regulation spring (8) below, is positioned on the gear regulator of pressure regulation spring top and has an exhaust hole (91);
Described inwall of transferring the files circle (6) is provided with at least one group of multistage gear regulating tank, on the outer wall of gear regulator (9) bottom, form at least one hook (92), described hook (92) is used in conjunction with multistage gear regulating tank, hook is positioned at and transfers the files on the differing heights enclosing, realize multi-stage pressure regulating;
The endoporus of the part centering seat (4) of described gear regulator (9) is interior for doing vertical motion, the outer wall of centre mount (4) forms a circle boss (41), between this boss (41) and the bottom of gear regulator (9), is provided with a return spring (5).
2. pressure cooker Multi-stage pressure regulating valve according to claim 1, is characterized in that, described multistage gear regulating tank is comprised of many arc regulating tanks (61) that are vertical distribution, and the length of many arc regulating tanks (61) shortens from top to bottom gradually.
3. pressure cooker Multi-stage pressure regulating valve according to claim 2, is characterized in that, the upper side wall of described arc regulating tank (61) is the horizontal plane that makes to link up with stable position, and lower wall enters the arcwall face in next arc regulating tank for convenience of hook.
4. pressure cooker Multi-stage pressure regulating valve according to claim 1 and 2, is characterized in that, described multistage gear regulating tank has three groups, is circumferentially uniform; Described hook has three, is also circumferentially uniform.
5. pressure cooker Multi-stage pressure regulating valve according to claim 4, is characterized in that, described in transfer the files and form three on the inwall of circle (6) and be circumferentially uniform arcuation holding tank (62); The bottom opening of holding tank (62), top is horizontal plane; In holding tank (62), be provided with many arc convex tendons (63), the left end of many arc convex tendons (63) and the sidewall of holding tank are connected as a single entity, right-hand member length shortens from top to bottom gradually, forms described arc regulating tank (61) between two adjacent arc convex tendons.
6. pressure cooker Multi-stage pressure regulating valve according to claim 4, it is characterized in that, in the bottom interior wall of described circle (6) of transferring the files, form a circle locating slot (64), on the lateral wall of described bottom (2), form the positioning bar (21) that a circle and locating slot are used in conjunction with.
7. pressure cooker Multi-stage pressure regulating valve according to claim 4, it is characterized in that, the center of described bottom (2) has an installing hole (22), be positioned on the bottom of installing hole below and form a circle positioning step (23), described bottom interior wall of transferring the files circle is provided with three and is circumferentially uniform barb (65), and described three barbs (65) are used in conjunction with positioning step (23).
8. pressure cooker Multi-stage pressure regulating valve according to claim 7, it is characterized in that, on the bottom outer wall of described centre mount (4), have two fixture blocks that are symmetrical set (42) and two locating pieces that are symmetrical set (43), fixture block (42) misplaces up and down with locating piece (43); On described positioning step (23), have two breach that are symmetrical set (24), breach (24) communicates with described installing hole (22); On base (1), have two entering hole (11) and being positioned at a circle groove (12) that enters below, hole of being symmetrical set, described groove (12) communicates with entering hole (11), described breach (24) with enter hole (11) also up and down dislocation.
9. pressure cooker Multi-stage pressure regulating valve according to claim 4, it is characterized in that, be positioned on the gear regulator (9) of linking up with both sides and respectively form an opening (93), on the inwall of described gear regulator bottom, form the protuberance (94) that a circle stops pressure regulator valve point to move down with respect to gear regulator.
10. pressure cooker Multi-stage pressure regulating valve according to claim 4, it is characterized in that, described gear regulator (9) be provided with one with the pressure pointer (95) of its one, transfer the files on the outer wall of circle (6) and be carved with force value scale (66), the syringe needle of pressure pointer is in scale zone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320549079.4U CN203458207U (en) | 2013-09-04 | 2013-09-04 | Multilevel pressure regulating valve for pressure cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320549079.4U CN203458207U (en) | 2013-09-04 | 2013-09-04 | Multilevel pressure regulating valve for pressure cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203458207U true CN203458207U (en) | 2014-03-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320549079.4U Withdrawn - After Issue CN203458207U (en) | 2013-09-04 | 2013-09-04 | Multilevel pressure regulating valve for pressure cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203458207U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103462490A (en) * | 2013-09-04 | 2013-12-25 | 浙江爱仕达电器股份有限公司 | Multistage pressure adjusting valve of pressure cooker |
-
2013
- 2013-09-04 CN CN201320549079.4U patent/CN203458207U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103462490A (en) * | 2013-09-04 | 2013-12-25 | 浙江爱仕达电器股份有限公司 | Multistage pressure adjusting valve of pressure cooker |
| CN103462490B (en) * | 2013-09-04 | 2015-08-19 | 浙江爱仕达电器股份有限公司 | A kind of pressure cooker Multi-stage pressure regulating valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140305 Effective date of abandoning: 20150819 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140305 Effective date of abandoning: 20150819 |
|
| RGAV | Abandon patent right to avoid regrant |