CN201131628Y - A electrical pressure cooker exhaust safety switch device - Google Patents
A electrical pressure cooker exhaust safety switch device Download PDFInfo
- Publication number
- CN201131628Y CN201131628Y CNU2006200650710U CN200620065071U CN201131628Y CN 201131628 Y CN201131628 Y CN 201131628Y CN U2006200650710 U CNU2006200650710 U CN U2006200650710U CN 200620065071 U CN200620065071 U CN 200620065071U CN 201131628 Y CN201131628 Y CN 201131628Y
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- exhaust
- rotating shaft
- movable rotating
- electric pressure
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Abstract
The utility model discloses a safe switch device for the steam discharge of the electric pressure cooker. The safe switch device comprises a handle body, a steam discharge key mechanism, a lever bracket and a self weight type needle valve. The safe switch device is characterized in that a supporting point axle is arranged on the handle body at the rear side of the self weight needle valve, the supporting point of the lever bracket is movably installed on the supporting point axle, the front end of the lever bracket extends into a horizontal opening type bracket, two upward contacting points of the bracket are contacted and connected with the lower contact surface of a bulged edge outside the top of the self weight needle valve, and a propping surface at the tail end of the lever bracket is contacted and connected with the propping surface of the movably rotating axle of the steam discharge key mechanism. The safe switch device has the advantages that a spiral rotating axle and the structure in the level principle are adopted, when the user holds handle of the electric pressure cooker by hands, the user can simultaneously press the steam discharge key by the thumb, to realize the steam discharge and seaming function of the electric pressure cooker. The structure is simple, the use is safe and convenient, and the heat injury of the hand due to carelessness can be completely avoided. The practicability is strong, and the commercial promotion value is high.
Description
Technical field
The utility model relates to a kind of pressure cooker, especially a kind of exhaust, safety switching device of electric pressure cooking saucepan.
Background technology
In the market existing is the pressure cooker air discharge cook, as shown in Figure 1, generally be to dial handle 01, when electric pressure cooking saucepan needs exhaust one of deadweight pin type air bleeding valve top design, dial handle 01 with what hand or other instrument were stirred deadweight pin type air bleeding valve, realize the pressure cooker exhaust.Above-mentioned existing electric pressure cooking saucepan air discharge cook, though can satisfy needs in people's daily life, it but has following shortcoming:
1. directly stir the handle of dialling of deadweight pin type air bleeding valve in use with hand, steam moment discharge, the hand of very easily burning damages.
2. stir the handle of dialling of deadweight pin type air bleeding valve in use by instrument, make troubles to the user.
Summary of the invention
Development purpose of the present utility model is to overcome the existing defective of above-mentioned existing electric pressure cooking saucepan air discharge cook, and a kind of piezoelectric voltage power pot exhaust, safety switching device of the hand that prevents to burn is provided.
The utility model electric pressure cooking saucepan exhaust, safety switching device, comprise handle main body, exhaust press button mechanism, lever dolly, dead-weight needle-valve, it is characterized in that: the handle main body of described dead-weight needle-valve rear side is provided with a fulcrum shaft, the fulcrum of lever dolly is movably arranged on the fulcrum shaft, the front end of lever dolly extends to horizontal opening formula carriage, two of carriage protrude the edge outside upper contact and dead-weight needle-valve top following touch the face contact and are connected, and the tail end of lever dolly supports face and contacts to face with the movable rotating shaft of exhaust press button mechanism and be connected.
Described handle main body is provided with the handle loam cake, and handle loam cake front end is provided with a vertical through hole, and the hole inwall is provided with the straight rib of the bibeveled some projectioies of lower end tool, between each straight rib chute is arranged.
Described exhaust press button mechanism comprises exhaust button, movable rotating shaft, spring, it is characterized in that: the end, be provided with the pipe that protrudes vertically downward in the exhaust button, and the pipe base has the tooth on continuous inclined-plane; The outer surface of movable rotating shaft is provided with some upwards protruding fins on inclined-plane that have, and the hole of mounting spring is arranged at the bottom.
The vertical through hole of described handle loam cake front end and the exhaust button of exhaust press button mechanism, movable rotating shaft, spring are in the same center line.
The vertical through hole slightly larger in diameter of described handle loam cake front end adds two times of fin transverse height in movable rotating shaft diameter, the internal diameter of the straight pipe that protrudes downwards of dolly is slightly larger than movable rotating shaft diameter in the exhaust button, and the transverse height of the straight rib of projection equals the transverse height of movable rotating shaft periphery projection fin on the handle loam cake front end vertical through hole inwall.
The hole of described movable rotating shaft bottom mounting spring, the internal diameter in this hole is slightly larger than the diameter of spring.
The horizontal opening formula carriage of described lever dolly front end is semicircle, its slightly larger in diameter is protruded the diameter at edge outside less than dead-weight needle-valve top in dead-weight needle-valve external diameter, the caudal peduncle of lever dolly is to the inclination perk of semicircle carriage bottom, and it is horizontal plane that tail end supports face.
Pressure cooker is when exhaust condition, and the fin ramp of movable rotating shaft embeds between the double inclined plane of the straight rib of handle loam cake vertical through hole inwall, and the following face that supports of movable rotating shaft contacts to face with the tail end of lever dolly, and movable rotating shaft is positioned minimum point.
Pressure cooker is when sealing state, the fin of movable rotating shaft enters in the chute between the straight rib, pipe base lower inclined plane dislocation in the ramp of fin and the exhaust button contacts, the top of movable rotating shaft embeds in the interior pipe of exhaust button, the tail end that movable rotating shaft following supports face and lever dolly to emaciated face from, movable rotating shaft is positioned peak.
The beneficial effects of the utility model are: adopt the structure of screw shaft and lever principle, the user can pass through thumb press exhaust button in hand-held pressure cooker handle, realizes the function of pressure cooker exhaust and sealing.Simple in structure, safe and convenient to use, can avoid fully using and accidentally hand be burnt.Practical, business promotion is worth high.
Description of drawings
Fig. 1 is a kind of structural representation of existing pressure cooker air discharge cook
Fig. 2 is a perspective view of the present utility model
Fig. 3 is a parts mounting structure schematic diagram of the present utility model
Among the figure: 01: dial handle; 10: handle main body 11: shoulder bar fulcrum 12: vertical through hole; 20: handle loam cake 21: straight rib 22: chute 23: handle loam cake inclined-plane; 30: exhaust button 31: pipe inclined-plane tooth 32: pipe; 40: rotating shaft 41: fin 42: rotating shaft supports face 43: spring eye; 50: spring; 60: lever dolly 61: lever dolly supports face; 70: the dead-weight needle-valve; 80: valve rod.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is further specified, comprise handle main body 10, the exhaust press button mechanism, lever dolly 11, dead-weight needle-valve 70, it is characterized in that: the handle main body 10 of described dead-weight needle-valve 70 rear sides is provided with a fulcrum shaft, the fulcrum 11 of lever dolly is movably arranged on the fulcrum shaft, the front end of lever dolly 60 extends to horizontal opening formula carriage, two of carriage protrude the edge outside upper contact and dead-weight needle-valve 70 tops following touch the face contact and are connected, and the tail end of lever dolly 60 supports face 61 and contacts to face 42 with the movable rotating shaft of exhaust press button mechanism and be connected.
Described handle main body 10 is provided with handle loam cake 20, and handle loam cake 20 front ends are provided with a vertical through hole 12, and hole 12 inwalls are provided with the straight rib 21 of the bibeveled some projectioies of lower end tool, between each straight rib chute 22 is arranged.
Described exhaust press button mechanism comprises exhaust button 30, movable rotating shaft 40, spring 50, it is characterized in that: the end, be provided with the pipe 32 that protrudes vertically downward in the exhaust button 30, and the pipe base has continuous inclined-plane tooth 31; The outer surface of movable rotating shaft 40 is provided with some upwards protruding fins 41 on inclined-plane that have, and the hole 43 of mounting spring is arranged at the bottom.
The vertical through hole of described handle loam cake front end and the exhaust button 30 of exhaust press button mechanism, movable rotating shaft 40, spring 50 are in the same center line.
Vertical through hole 12 slightly larger in diameter of described handle loam cake 20 front ends add two times of fin 41 transverse height in movable rotating shaft 40 diameters, the internal diameter of the straight pipe 32 that protrudes downwards of dolly is slightly larger than movable rotating shaft 40 diameters in the exhaust button 30, and the transverse height of the straight rib 21 of projection equals the transverse height of movable rotating shaft periphery projection fin 41 on handle loam cake front end vertical through hole 12 inwalls.
The hole 43 of described movable rotating shaft bottom mounting spring, the internal diameter in this hole is slightly larger than the diameter of spring 50.
The horizontal opening formula carriage of described lever dolly 60 front ends is semicircle, its slightly larger in diameter is protruded the diameter at edge outside less than dead-weight needle-valve top in dead-weight needle-valve 70 external diameters, the caudal peduncle of lever dolly 60 is to the inclination perk of semicircle carriage bottom, and it is horizontal plane that tail end supports face 60.
Pressure cooker is when exhaust condition, fin 41 ramps of movable rotating shaft 40 embed between the double inclined plane of the straight rib 21 of handle loam cake vertical through hole 12 inwalls, the following face 42 that supports of movable rotating shaft 40 contacts to face 61 with the tail end of lever dolly 60, and movable rotating shaft 40 is positioned minimum point.
Pressure cooker is when sealing state, the fin 41 of movable rotating shaft 40 enters in the chute 22 between the straight rib 21, pipe 32 base lower inclined plane teeth 31 dislocation in the ramp of fin 41 and the exhaust button 30 contact, in the pipe 32 in the top insertion exhaust button 30 of movable rotating shaft 40, the following tail end that supports face 42 and lever dolly 60 of movable rotating shaft 40 supports face 61 and breaks away from, and movable rotating shaft 40 is positioned peak.
Operation principle of the present utility model is: when thumb is pressed exhaust button 30, the fin 41 of continuous inclined-plane, pipe 32 bases tooth 31 promotion activity rotating shafts 40 in the exhaust button 30, movable rotating shaft 40 produces turn, fin 41 ramps embed between the double inclined plane of the straight rib 21 of handle loam cake vertical through hole 12 inwalls, the following face 42 that supports of movable rotating shaft 40 contacts to face 61 with the tail end of lever dolly 60, and movable rotating shaft 40 is positioned minimum point.Lever dolly 60 is done amplitude of oscillation motion with 70 picking-ups of dead-weight needle-valve by the fulcrum shaft 11 that acts on the handle main body 10, and electric pressure cooking saucepan begins exhaust.When exhaust button 30 pressing again, the fin 41 of continuous inclined-plane, pipe 32 bases tooth 31 promotion activity rotating shafts 40 in the exhaust button 30, movable rotating shaft 40 produces turn once more, fin 41 turns of movable rotating shaft 40 are got back in the chute 22, under spring 50 effects, in the pipe 32 in the top insertion exhaust button 30 of movable rotating shaft 40, the following tail end that supports face 42 and lever dolly 60 of movable rotating shaft 40 supports face 61 and breaks away from, movable rotating shaft 40 is positioned peak, lever dolly 60 returns to original position under the gravity effect of dead-weight needle-valve 70, get back to sealing state, electric pressure cooking saucepan finishes exhaust.
Claims (7)
1. electric pressure cooking saucepan exhaust, safety switching device, comprise handle main body, exhaust press button mechanism, lever dolly, dead-weight needle-valve, it is characterized in that: the handle main body of described dead-weight needle-valve rear side is provided with a fulcrum shaft, the fulcrum of lever dolly is movably arranged on the fulcrum shaft, the front end of lever dolly extends to horizontal opening formula carriage, two of carriage protrude the edge outside upper contact and dead-weight needle-valve top following touch the face contact and are connected, and the tail end of lever dolly supports face and contacts to face with the movable rotating shaft of exhaust press button mechanism and be connected.
2. a kind of electric pressure cooking saucepan exhaust, safety switching device according to claim 1, it is characterized in that: described handle main body is provided with the handle loam cake, handle loam cake front end is provided with a vertical through hole, and the hole inwall is provided with the straight rib of the bibeveled some projectioies of lower end tool, between each straight rib chute is arranged.
3. a kind of electric pressure cooking saucepan exhaust, safety switching device according to claim 1, described exhaust press button mechanism, comprise exhaust button, movable rotating shaft, spring, it is characterized in that: the end, be provided with the pipe that protrudes vertically downward in the exhaust button, and the pipe base has the tooth on continuous inclined-plane; The outer surface of movable rotating shaft is provided with some equidistant and have the upwards protruding fin on inclined-plane, and the hole of mounting spring is arranged at the bottom.
4. according to claim 2 or 3 described a kind of electric pressure cooking saucepan exhaust, safety switching devices, it is characterized in that: the vertical through hole of described handle loam cake front end and the exhaust button of exhaust press button mechanism, movable rotating shaft, spring are in the same center line.
5. according to claim 2 or 3 described a kind of electric pressure cooking saucepan exhaust, safety switching devices, it is characterized in that: the vertical through hole slightly larger in diameter of described handle loam cake front end adds two times of fin transverse height in movable rotating shaft diameter, the internal diameter of the straight pipe that protrudes downwards of dolly is slightly larger than movable rotating shaft diameter in the exhaust button, and the transverse height of the straight rib of projection equals the transverse height of movable rotating shaft periphery projection fin on the handle loam cake front end vertical through hole inwall.
6. a kind of electric pressure cooking saucepan exhaust, safety switching device according to claim 3 is characterized in that: the hole of described movable rotating shaft bottom mounting spring, the internal diameter in this hole is slightly larger than the diameter of spring.
7. a kind of electric pressure cooking saucepan exhaust, safety switching device according to claim 1, it is characterized in that: the horizontal opening formula carriage of described lever dolly front end is for semicircle, its slightly larger in diameter is protruded the diameter at edge outside less than dead-weight needle-valve top in dead-weight needle-valve external diameter, the caudal peduncle of lever dolly is to the inclination perk of semicircle carriage bottom, and it is horizontal plane that tail end supports face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200650710U CN201131628Y (en) | 2006-09-29 | 2006-09-29 | A electrical pressure cooker exhaust safety switch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200650710U CN201131628Y (en) | 2006-09-29 | 2006-09-29 | A electrical pressure cooker exhaust safety switch device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201131628Y true CN201131628Y (en) | 2008-10-15 |
Family
ID=40059904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200650710U Expired - Fee Related CN201131628Y (en) | 2006-09-29 | 2006-09-29 | A electrical pressure cooker exhaust safety switch device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201131628Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101803861A (en) * | 2010-04-02 | 2010-08-18 | 佛山市富士宝电器科技股份有限公司 | Positioning method and structure of cooker lid |
| CN114081348A (en) * | 2021-11-19 | 2022-02-25 | 镇江杰欣厨具有限公司 | Sealed anti-overflow strengthened glass pot cover |
| US11641970B2 (en) | 2018-10-24 | 2023-05-09 | Instant Brands Inc. | Cooking appliance |
-
2006
- 2006-09-29 CN CNU2006200650710U patent/CN201131628Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101803861A (en) * | 2010-04-02 | 2010-08-18 | 佛山市富士宝电器科技股份有限公司 | Positioning method and structure of cooker lid |
| US11641970B2 (en) | 2018-10-24 | 2023-05-09 | Instant Brands Inc. | Cooking appliance |
| CN114081348A (en) * | 2021-11-19 | 2022-02-25 | 镇江杰欣厨具有限公司 | Sealed anti-overflow strengthened glass pot cover |
| CN114081348B (en) * | 2021-11-19 | 2022-06-03 | 镇江杰欣厨具有限公司 | Sealed anti-overflow strengthened glass pot cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081015 Termination date: 20100929 |