CN2330279Y - High-pressure cooker - Google Patents
High-pressure cooker Download PDFInfo
- Publication number
- CN2330279Y CN2330279Y CN 97231933 CN97231933U CN2330279Y CN 2330279 Y CN2330279 Y CN 2330279Y CN 97231933 CN97231933 CN 97231933 CN 97231933 U CN97231933 U CN 97231933U CN 2330279 Y CN2330279 Y CN 2330279Y
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- China
- Prior art keywords
- button
- locking
- locking button
- tight locking
- valve body
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- Expired - Fee Related
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Abstract
The utility model relates to a pressure cooker, which is composed of a cooker body and a cooker cover, wherein, the cooker cover is provided with a linkage type opening and closing device for the cooker cover, a pressure regulating valve, a locking display, and a safety valve. Compared with existing pressure cookers, the utility model has the advantages that the cooker cover can be conveniently opened and closed with force saving when the utility model is used; pressure in the utility model can be adjusted when the utility model boils foods; the utility model can be used safely; when pressure exists in the utility model, the cooker cover can be locked automatically and can not be opened. The utility model is especially suitable to be used in families.
Description
The utility model belongs to a kind of cooker, and particularly a kind of pot cover is in use opened, closure is convenient, laborsaving, the pressure cooker that the pressure in the pot can be regulated.
Existing pressure cooker seals by being threaded between pot body and pot cover, and open and closure of pot cover is to adopt the mode of rotation to carry out, and promptly during the pot cover closure, the rotation by pot cover is stuck in the buckle on the pot cover on the buckle of pot body; When pot cover is opened,, the buckle on buckle on the pot cover and the pot body is staggered, then pot cover is taken off from the pot body by the rotation of pot cover.Owing to be lined with seal washer on the pot cover, with the mode of this rotation open, closed pot cover uses inconvenience, effort.In addition, existing pressure cooker, the pressure in its pot can not be regulated, and does not also have lock on pot cover, and when in the pressure cooker pressure being arranged, pot cover can not be locked, and this in use has inconvenience, and exists unsafe factor.
Task of the present utility model is at the existing above-mentioned weak point of existing pressure cooker, provide a kind of pot cover in use open, closed convenient, laborsaving, the pressure in the pot can be regulated, and is provided with the pressure cooker of lock on pot cover.
Task of the present utility model is finished in the following way: pressure cooker is made up of pot body and pot cover, is provided with coordinated type pot cover closing device, pressure-regulating valve, locking display and safety valve on pot cover.
Coordinated type pot cover closing device by close push button, open button, tight locking button, locking Button Block, extension spring and form.Tight locking button is divided into left tight locking button and right tight locking button, and the extension spring two ends are enclosed within respectively on the tension spring hook of left tight locking button and right tight locking button.The bottom front of opening button is wedge shape, is provided with a pair of draw-in groove at the afterbody of wedge shape, on the top of opening button one inclined-plane is arranged.Be equipped with convex shoulder on left tight locking button and right tight locking button, the bottom front of opening button is contained between left tight locking button convex shoulder and the right tight locking button convex shoulder.Close push button is to be contained in the close push button seat, is provided with a spring in the close push button seat.In the bottom of close push button one inclined-plane is arranged, this inclined-plane matches with the inclined-plane of opening button top.When pressing close push button, the inclined-plane of close push button bottom is pressed and is opened the inclined-plane on button top, makes to open button and move outward, and at this moment left tight locking button and right tight locking button inwardly contract by the pulling force of extension spring, and pot cover is covered tightly on the pot body.When pressing when opening button, the front end of opening button bottom wedge shape inwardly pushes up, by left tight locking button convex shoulder and right tight locking button convex shoulder with left tight locking button and right tight locking button to overhanging, pot cover is opened, and at this moment left tight locking button convex shoulder and right tight locking button convex shoulder are stuck in the draw-in groove of opening button bottom front wedge shape afterbody.
Pressure-regulating valve is made up of knob, spool, valve body, spring, valve seat, spool hold-down nut.Spool is fixed on the valve body by the spool hold-down nut, and valve body is contained on the valve seat, is provided with salient point in the bottom surface of valve body, is provided with convex shoulder in side of valve body, has regulating tank on the side of valve seat, and spring housing is on valve body.When regulating pressure, the rotation knob rotates valve body, is stuck in by the convex shoulder on the valve body to make spring compression or elongation reach the purpose of regulating pot inner pressure on the regulating tanks different on the valve seat.
The locking display is made up of bubble head, locking cover, sealing ring.Bubble head is contained in locking and puts, and a flange is arranged at the bottom of locking cover, and sealing ring is enclosed within the flange place of locking cover bottom.The locking display is contained in the installing hole of locking display of pot cover, and the locking display through hole on locking display through hole on the locking display through hole on the left tight locking button, the right tight locking button and the locking Button Block is enclosed within on the locking display successively.On locking display through hole on the left tight locking button and the locking display through hole on the right tight locking button, respectively have 1 bubble head chute.When in the pot during no pressure, the bubble head of locking display is in low level, and left tight locking button and right tight locking button can outwards move, and at this moment pot cover can be opened; When in the pot pressure being arranged, the bubble head of locking display is in a high position, locking is overlapped in the locking display through hole and the locking display through hole on the right tight locking button that is on the left tight locking button, and left tight locking button and right tight locking button can not outwards move, and at this moment pot cover can not be opened.
Safety valve is made up of valve body, steel ball, spring.Valve body in a tubular form, the valve body bottom diameter is less than diameter of the steel ball, steel ball and spring are contained in the valve body successively, valve body is contained on the pot cover.During use, when the pressure in the pressure cooker during greater than the spring compression stress on the safety valve, then the gas in the pressure cooker backs down steel ball and is discharged into outside the pressure cooker, plays safety effect.
The utility model is compared with existing pressure cooker, have in use pot cover open, closed convenient, laborsaving; When cooking food, the pressure in the pressure cooker can be regulated; Safe in utilization, when in the pot pressure being arranged, pot cover can be locked, the characteristics that can not be opened.The utility model is particularly suitable as a kind of employed in the family pressure cooker.
Description of drawings:
Fig. 1 is the front view of pressure cooker.Wherein (1) represents the pot body; (2) expression panhandle; (3) expression pot cover.
Fig. 2 is the vertical view of Fig. 1.Wherein (4) represent safety valve; (5) expression locking display; (6) expression close push button; (7) expression pressure-regulating valve; (8) expression fixed head; (9) button is opened in expression.
Fig. 3 is the structural representation of pressure cooker.
Fig. 4 is the structural representation of pot cover.Wherein (10) represent steel ball; (11) expression spring; (12) represent left tight locking button; (13) expression extension spring; (14) expression sealing ring; (15) represent right tight locking button.
Fig. 5 is the A-A cutaway view of Fig. 4.Wherein (16) represent bolt; (17) expression close push button seat; (18) expression locking Button Block; (19) expression spring.
Fig. 6 is the structural representation of close push button.
Fig. 7 is the upward view of Fig. 6.
Fig. 8 is the structural representation of close push button seat.
Fig. 9 is the vertical view of Fig. 8.
Figure 10 is the structural representation of locking Button Block.Wherein (20) represent nut.
Figure 11 is the vertical view of Figure 10.Wherein (21) represent locating hole; (22) the left convex shoulder chute of expression; (23) the right convex shoulder chute of expression; (24) expression pressure-regulating valve installing hole; (25) expression safety valve installing hole; (26) expression locking display through hole.
Figure 12 is the structural representation of left tight locking button.Wherein (27) represent tension spring hook; (28) expression convex shoulder.
Figure 13 is the vertical view of Figure 12.Wherein (29) represent the convex shoulder chute; (30) expression locking display through hole.
Figure 14 is the structural representation of right tight locking button.Wherein (31) represent convex shoulder; (32) expression tension spring hook.
Figure 15 is the vertical view of Figure 14.Wherein (33) expression locks the display through hole.
Figure 16 is a structural representation of opening button.
Figure 17 is the vertical view of Figure 16.
Figure 18 is the structural representation of pressure-regulating valve.Wherein (34) represent knob; (35) expression spool; (36) expression valve body; (37) expression spring; (38) expression valve seat; (39) expression spool hold-down nut.
Figure 19 is the structural representation of pressure-regulating valve knob.
Figure 20 is the upward view of Figure 19.
Figure 21 is the structural representation of pressure-regulating valve spool.
Figure 22 is the vertical view of Figure 21.
Figure 23 is the structural representation of pressure-regulating valve valve seat.
Figure 24 is the vertical view of Figure 23.
Figure 25 is the structural representation of locking display.Wherein (40) represent bubble head; (41) expression locking cover; (42) expression sealing ring.
Below in conjunction with accompanying drawing, the utility model is described in further detail by embodiment.
A kind of pressure cooker is by being made up of pot body (1) and pot cover (3).On pot body (1), be provided with panhandle (2), on pot cover (3), be provided with sealing ring (14) and fixed head (8), coordinated type pot cover closing device, pressure-regulating valve (7), locking display (5) and safety valve (4).Coordinated type pot cover closing device by close push button (6), open button (9), tight locking button, locking Button Block (18), extension spring (13) and form.Tight locking button is divided into left tight locking button (12) and right tight locking button (15), left side tight locking button (12) and right tight locking button (15) all are contained in the locking Button Block (18), are provided with nut (20), locating hole (21), left convex shoulder chute (22), right convex shoulder chute (23), pressure-regulating valve installing hole (24), safety valve installing hole (25), locking display through hole (26) on locking Button Block (18).Extension spring (13) two ends are enclosed within respectively on the tension spring hook (32) of the tension spring hook (27) of left tight locking button (12) and right tight locking button (15).The bottom front of opening button (9) is wedge shape, is provided with a pair of draw-in groove at the afterbody of wedge shape, on the top of opening button (9) inclined-plane is arranged.Be provided with convex shoulder (28) on left tight locking button (12), also be provided with convex shoulder (31) on right tight locking button (15), the bottom front of opening button (9) is contained between left tight locking button convex shoulder (28) and the right tight locking button convex shoulder (31).Close push button (6) is to be contained in the close push button seat (17), is provided with a spring (19) in close push button seat (17).Bottom at close push button (6) has an inclined-plane, and this inclined-plane matches with the inclined-plane of opening button (9) top.Close push button (6), close push button seat (17) and locking Button Block (18) are fixed on the fixed head (8) by the nut (20) on bolt (16) and the locking Button Block (18).Pressure-regulating valve (7) is made up of knob (34), spool (35), valve body (36), spring (37), valve seat (38), spool hold-down nut (39).Spool (35) is fixed on the valve body (36) by spool hold-down nut (39), valve body (36) is contained on the valve seat (38), bottom surface at valve body (36) is provided with salient point, side at valve body (36) is provided with convex shoulder, have regulating tank on the side of valve seat (38), spring (37) is enclosed within valve body (36) soil.Locking display (5) is made up of bubble head (40), locking cover (41), sealing ring (42).Bubble head (40) is contained on the locking cover (41), and a flange is arranged at the bottom of locking cover (41), and sealing ring (42) is enclosed within the flange place of locking cover (41) bottom.Locking display (5) is contained in the installing hole of locking display (5) of pot cover (3), and the locking display through hole (26) on locking display through hole (33) on the locking display through hole (30) on the left tight locking button (12), the right tight locking button (15) and the locking Button Block (18) is enclosed within successively and locks on the display (5).On locking display through hole (30) on the left tight locking button (12) and the locking display through hole (33) on the right tight locking button (15), respectively have 1 bubble head chute.Safety valve (4) is made up of valve body, steel ball (10), spring (11).Valve body in a tubular form, the valve body bottom diameter is less than steel ball (10) diameter, steel ball (10) and spring (11) are contained in the valve body successively, valve body is contained on the pot cover (3).
Claims (5)
1, a kind of pressure cooker, this pot is by being made up of pot body (1) and pot cover (3), on pot body (1), be provided with panhandle (2), in pot cover (3), be provided with sealing ring (14), exhaust steam valve, safety valve (4), it is characterized in that also being provided with on the pot cover (3) 1 coordinated type pot cover closing device.
2, pressure cooker according to claim 1, it is characterized in that coordinated type pot cover closing device is by close push button (6), open button (9), tight locking button, locking Button Block (18), extension spring (13) is formed, wherein tight locking button is divided into left tight locking button (12) and right tight locking button (15), left side tight locking button (12) and right tight locking button (15) all are contained in the locking Button Block (18), extension spring (13) two ends are enclosed within respectively on the tension spring hook (32) of the tension spring hook (27) of left tight locking button (12) and right tight locking button (15), the bottom front of opening button (9) is wedge shape, afterbody in wedge shape is provided with a pair of convex shoulder draw-in groove, on the top of opening button (9) inclined-plane is arranged, on left tight locking button (12) and right tight locking button (15), be provided with convex shoulder, the bottom front of opening button (9) is contained between the convex shoulder of left tight locking button (12) and right tight locking button (15), close push button (6) is contained in the close push button seat (17), one inclined-plane is arranged at the bottom at close push button (6), and this inclined-plane matches with the inclined-plane of opening button (9) top.
3, pressure cooker according to claim 1 and 2, it is characterized in that exhaust steam valve is a pressure-regulating valve (7), pressure-regulating valve (7) is made up of knob (34), spool (35), valve body (36), spring (37), valve seat (38), spool hold-down nut (39), spool (35) is fixed on the valve body (36) by spool hold-down nut (39), valve body (36) is contained on the valve seat (38), side at valve body (36) is provided with convex shoulder, have regulating tank on the side of valve seat (38), spring (37) is enclosed within on the valve body (36).
4, pressure cooker according to claim 1 and 2, it is characterized in that safety valve (4) is made up of valve body, steel ball (10), spring (11), valve body in a tubular form, the valve body bottom diameter is less than steel ball (10) diameter, steel ball (10) and spring (11) are contained in the valve body successively, and valve body is contained on the pot cover (3).
5, pressure cooker according to claim 1 and 2, it is characterized in that on pot cover (3), being provided with locking display (5), locking display (5) is by bubble head (40), locking cover (41), sealing ring (42) is formed, bubble head (40) is contained on the locking cover (41), one flange is arranged at the bottom of locking cover (41), sealing ring (42) is enclosed within the flange place of locking cover (41) bottom, locking display (5) is contained in the installing hole of locking display (5) of pot cover (3), locking display through hole (30) on the left side tight locking button (12), locking display through hole (26) on locking display through hole (33) on the right tight locking button (15) and the locking Button Block (18) is enclosed within on the locking display (5) successively, respectively has 1 bubble head chute on locking display through hole (30) on the left tight locking button (12) and the locking display through hole (33) on the right tight locking button (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97231933 CN2330279Y (en) | 1997-12-31 | 1997-12-31 | High-pressure cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97231933 CN2330279Y (en) | 1997-12-31 | 1997-12-31 | High-pressure cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2330279Y true CN2330279Y (en) | 1999-07-28 |
Family
ID=33944016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97231933 Expired - Fee Related CN2330279Y (en) | 1997-12-31 | 1997-12-31 | High-pressure cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2330279Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102273922A (en) * | 2011-06-17 | 2011-12-14 | 张鑫 | Pressure cooker with cooker cover opening, closing and locking device |
-
1997
- 1997-12-31 CN CN 97231933 patent/CN2330279Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102273922A (en) * | 2011-06-17 | 2011-12-14 | 张鑫 | Pressure cooker with cooker cover opening, closing and locking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |