CN103070606A - Press cover type pressure cooker - Google Patents
Press cover type pressure cooker Download PDFInfo
- Publication number
- CN103070606A CN103070606A CN2013100444154A CN201310044415A CN103070606A CN 103070606 A CN103070606 A CN 103070606A CN 2013100444154 A CN2013100444154 A CN 2013100444154A CN 201310044415 A CN201310044415 A CN 201310044415A CN 103070606 A CN103070606 A CN 103070606A
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- latch segment
- pressure cooker
- pot
- cover
- spring beam
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Abstract
The invention discloses a press cover type pressure cooker, which belongs to the field of kitchen cooking apparatuses and solves the technical problems that the existing press cover type pressure cooker is inconvenient to operate, and the use safety is low. The press cover type pressure cooker comprises a cooker body and a cooker cover, wherein a cover buckling locking device is arranged on the cooker cover and comprises an elastic beam and a locking block, the elastic beam and the locking block are connected through a rotating shaft, the locking block is connected onto the rotating shaft in an eccentric mode, two ends of the elastic beam are provided with lock buckles, when the locking block rotates, the pressure is exerted on the cooker cover, in addition, the elastic beam is driven to act, and the lock buckles and the cooker body are buckled. The embodiment of the invention is mainly applied to the press cover type pressure cooker and similar products.
Description
[technical field]
The present invention relates to a kind of pressure cooker, especially a kind of pressure cooker with pressing cover.
[background technology]
Existing pressure cooker with pressing cover mainly comprises a pot body, pot cover, spring beam and adjusting knob.During closing lid, the rotation adjusting knob is pressed on pot body pot cover, when uncapping, and counter-rotating adjusting knob then.There are many deficiencies in this pot cover locking mode: in the process of rotation adjusting knob, if firmly not enough, pot cover can not compress a pot body, pressure cooker poor sealing fully; If firmly excessive, then may damage the helicitic texture of adjusting knob, pot cover is difficult to the disposable predetermined compression effect that reaches, and the use quality of pressure cooker is only with user's operating experience, uses inconveniently, and its security is not high.
[summary of the invention]
The invention provides a kind of pressure cooker with pressing cover, have out/closing lid characteristics easy to operate, safe to use.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: a kind of pressure cooker with pressing cover, comprise pot body and pot cover, described pot cover is provided with the closing lid locking device, described closing lid locking device comprises spring beam and latch segment, is connected by rotating shaft between described spring beam and the latch segment, and latch segment is connected in the rotating shaft with eccentric manner, the two ends of spring beam are provided with snap close, apply pressure on the pot cover when latch segment rotates and drive the spring beam action snap close and pot body are fastened.
Further, described snap close has connecting portion and buckling parts, and described connecting portion is rotatably connected on the spring beam, and described buckling parts fastens with the pot edge of pot body with the snap close rotation or separates.
Further, described connecting portion is provided with adjutage, is provided with spring between described adjutage and the spring beam; Perhaps the place of being rotationally connected of described connecting portion and spring beam is provided with torsion spring.
Further, described snap close is provided with the boss that protrudes to the pot cover direction, and described boss drives snap close and rotates between connecting portion and buckling parts when described boss is conflicted pot cover, buckling parts is separated with the pot edge of pot body.
Further, described pot cover is provided with lead, and described lead passes spring beam, and lead is provided with the guide pillar spring that presses down spring beam.
Further, position near latch segment on the described pot cover is provided with stopping valve, be provided with unsteady valve rod in the described stopping valve, can seal stopping valve during described valve rod floating and limit the latch segment rotation, described latch segment can stop that the valve rod floating makes pressure cooker pass through the stopping valve pressure release; Perhaps the position of close latch segment is provided with and only drives safety valve on the described pot cover, the described safety valve of only opening comprises stopping valve and safety valve, be provided with unsteady valve rod in the described stopping valve, can seal stopping valve during described valve rod floating and limit the latch segment rotation, described latch segment can stop that the valve rod floating makes pressure cooker pass through the stopping valve pressure release, and described safety valve carries out exhaust pressure relief when pot inner pressure reaches predetermined value.
Further, described pot cover is provided with reinforcement, and reinforcement is provided with brake pad, and described latch segment acts on the brake pad.
Further, described pot cover is provided with adjusting nut, and described brake pad and adjusting nut screw thread spin.
Further, described latch segment is cam or sheave.
Further, described latch segment is provided with handle, and handle drives latch segment and rotates; Perhaps spring beam is provided with electric device, and electric device drives latch segment and rotates.
Beneficial effect of the present invention:
Pressure cooker with pressing cover of the present invention, adopt spring beam and latch segment to cooperate, latch segment is connected in the rotating shaft with eccentric manner, the two ends of spring beam are provided with snap close, applying pressure on the pot cover when latch segment rotates and driving the spring beam action fastens snap close and pot body, compared to existing technology, the designs simplification of closing lid locking device, cost; The rotation lock piece just can reach the purpose that compresses or unclamp pot cover, and is easy to operate;
Spring beam adopts snap close and pot body to fasten, and snap close can be with motion automatic locking or the release of spring beam, spring beam fixing more safe and reliable, and pressure cooker leaves/and closing lid is more convenient to operate;
Cooperate the closing lid locking device by stopping valve, when in the pot pressure being arranged, can't uncap by the rotation lock piece, avoid pot body when pressing because the pot cover cause danger is opened in maloperation; When closing lid is not in place, can not boost in the pot, avoided the not in place and danger of upper pressure of closing lid, the security of product improves greatly.
These characteristics of the present invention and advantage will be below the specific embodiment, accompanying drawing in detailed exposure.
[description of drawings]
The present invention is described further below in conjunction with accompanying drawing:
Fig. 1 is the overall structure schematic diagram of pressure cooker with pressing cover preferred embodiment of the present invention;
Fig. 2 is the structural representation of pressure cooker with pressing cover closing lid of the present invention when putting in place;
Fig. 3 is the structural representation of pressure cooker with pressing cover closing lid of the present invention when not in place;
Fig. 4 is the structural representation of pressure cooker with pressing cover of the present invention when uncapping.
[specific embodiment]
The invention provides a kind of pressure cooker with pressing cover, comprise pot body and pot cover, pot cover is provided with the closing lid locking device, the closing lid locking device comprises spring beam and latch segment, be connected by rotating shaft between spring beam and the latch segment, latch segment is connected in the rotating shaft with eccentric manner, and the two ends of spring beam are provided with snap close, applies pressure on the pot cover when latch segment rotates and drive the spring beam action snap close and pot body are fastened.
Also be provided with spring beam on some present pressure cooker with pressing cover, but its spring beam is to be supported on the handle of pot body, and spring beam of the present invention is provided with snap close, fastens by the pot edge of snap close with the pot body, overall structure is simpler, and the opening of pressure cooker/closing lid is more convenient to operate.
Be explained and illustrated below in conjunction with the accompanying drawing of the embodiment of the invention technical scheme to the embodiment of the invention, but following embodiment is the preferred embodiments of the present invention only, is not whole.Based on the embodiment in the embodiment, those skilled in the art belong to protection scope of the present invention at lower other embodiment that obtains of the prerequisite of not making creative work.
With reference to Fig. 1, pressure cooker with pressing cover, comprise pot body 1 and pot cover 2, described pot cover 2 is provided with the closing lid locking device, described closing lid locking device comprises spring beam 4 and latch segment 3, is connected by rotating shaft 31 between described spring beam 4 and the latch segment 3, and latch segment 3 is connected in the rotating shaft 31 with eccentric manner, the two ends of spring beam 4 are provided with snap close 5, and latch segment 3 applies pressure on the pot cover 2 and drives spring beam 4 actions snap close 5 and pot body 1 are fastened when rotating.
With reference to Fig. 2, in the situation that the pressure cooker closing lid puts in place, rise in the pot and press, at this moment pressure can up push up pot cover 2, and pressure is delivered to latch segment 3 by pot cover 2, is delivered to spring beam 4 by latch segment 3 again, because snap close 5 fastens the pot edge of pot body 1, limited the action of spring beam 4, pot cover 2 can't be by jack-up, thereby can be in pot body 1 interior generation high pressure effect.
With reference to Fig. 1, for general pressure cooker, the pressure that produces in the pot is easier to concentrate on the pot cover, pot cover can produce distortion, especially in the centre, for this reason, the present embodiment arranges reinforcement 21 in the centre of pot cover 2, and also be provided with brake pad 22 on reinforcement 21, latch segment 3 acts on the brake pad 22.Can improve like this bearing capacity of pot cover 2, especially the non-deformability of pot cover 2 central areas has had raising.In addition, use brake pad 22 after, increase the damping due to rotation power of latch segment 3, improve locking effect, prevent that latch segment 3 from being rotated by external force, safety in utilization is good.During implementation: brake pad 22 can be installed on the pot cover 2 by screw, and with adjusting nut 23 locking, rotation adjusting nut 23 can be adjusted the height of brake pad 22, guarantees good contact between brake pad 22 and the latch segment 3, so that still possess original locking effect after the long-term use of product; Brake pad 22 can adopt rubber type of material to make.
The structure of reinforcement 21 has a variety of, the sheet metal component that generally can adopt high-strength material to make, directly be mounted on the pot cover 2, also can improve intensity in structures such as sheet metal component increase crossbeams, those skilled in the art can select corresponding reinforcement structure according to the performance of actual product, and the present embodiment no longer is described in detail.
With reference to Fig. 1, the described snap close 5 of the present embodiment can be movable, specifically realize the fastening of snap close 5 and pot body 1 by following scheme or separate: snap close 5 has connecting portion 51 and buckling parts 52, connecting portion 51 is hook solid, buckling parts 52 L-shaped grabs, the two ends of spring beam 4 arrange hitching axis 41, and connecting portion 51 is contained on the hitching axis 41, so that snap close 5 can be around hitching axis 41 rotation, and buckling parts 52 fastens with pot body 1 along with snap close 5 rotations or separates.Fasten for convenient, the pot edge of pot body 1 is designed to the flanging 11 of outside turnup, and the buckling parts 52 of snap close 5 is fastened on this flanging 11.
This enforcement also can be done following optimization: the connecting portion 51 at snap close 5 arranges adjutage 52, be provided with spring 53 between adjutage 52 and the spring beam 4, this spring 53 provides the inwardly elastic force of rotation of snap close 5, when closing lid automatically on the pot edge that is fastened on pot body 1 with snap close 5, certainly, this embodiment can also replace with other structures, such as being provided with torsion spring at the place of being rotationally connected that states connecting portion and spring beam.
Further improve: the boss 54 that protrudes to pot cover 2 directions is set at snap close 5, this boss 54 is between connecting portion 51 and buckling parts 52, and the inboard of boss 54 is resisted against on the spring beam 4, when boss is conflicted pot cover 2, because the inboard of boss is subject to spring beam 4 and stops, active force only has the boss 54 of promotion to make snap close 5 to inner rotary, and buckling parts 52 separates with the pot edge of pot body 1, and boss 54 preferred structures are triangle or approximate shape; Be to cooperate boss structure, inconsistent with boss 54 by ring limit 24 on the ring limit 24 that the periphery setting of pot cover 2 raises up, simultaneously, the sealing ring 9 that is used for sealing pan body 1 can be arranged in the ring limit 24.
Can find by such scheme, the fastening of snap close 5 and pot body 1 or separate, to realize by moving up and down of spring beam 4, the present embodiment is to realize moving up and down of spring beam 4 by following scheme: be provided with lead 6 at pot cover 2, lead 6 passes spring beam 4, and lead 6 is provided with the guide pillar spring 61 that presses down spring beam 4; With reference to Fig. 2, during closing lid, latch segment 3 rotation also applies pressure on the pot cover 2, because pot cover 2 is supported on pot body 1 and can't moves, 3 acting in oppositions of latch segment force spring beam 4 to be lifted on spring beam 4, guide pillar spring 61 compressed energy-storages, spring beam 4 is when rising, and spring 53 promotes snap close 5 and inwardly rotates, and buckling parts 52 is fastened on the pot edge of pot body 1; With reference to Fig. 4, when uncapping, counter-rotating latch segment 3, under the effect of guide pillar spring 61, spring beam 4 is depressed into original position, when spring beam 4 presses down, the conflict ring limit 24 of pot cover 2 of boss 54, so that snap close 5 is to inner rotary, buckling parts 52 separates with the pot edge of pot body 1.In addition, adopt lead 6 structures to play guide effect to the motion of spring beam 4, improve the reliability of product.
Existing pressure cooker product uses safety for guaranteeing, stopping valve and safety valve all can be set, and pot cover was opened by accident when stopping valve prevented pressure cooker work, and safety valve then plays the pressure limiting effect, and the two is in conjunction with the effect that reaches duplicate protection.With reference to Fig. 1, the present embodiment is on the basis of such scheme, position near latch segment 3 on pot cover 2 is provided with stopping valve 7, is provided with unsteady valve rod 71 in the stopping valve 7, as shown in Figure 2, when the pressure cooker closing lid puts in place, boost in the pot body 1, at this moment valve rod 71 is by jack-up, with stopping valve 7 sealings, and valve rod 71 just in time can be stopped latch segment 3 by the position of jack-up, thereby has avoided pot body 1 to open pot cover 2 cause dangers owing to maloperation when pressing; As shown in Figure 3, when the pressure cooker closing lid was not in place, latch segment 3 was positioned at stopping valve 7 tops, valve rod 71 floatings can be stopped, if at this moment play pressure in the pot, then stopping valve 7 pressure releases can be passed through, avoided the not in place and upper danger of pressing of product closing lid, security improves greatly.Above-mentioned safety valve can be arranged on other positions of pot cover, and the two is independently installed, and is independent of each other.
With reference to Fig. 1, the present embodiment also can be assembled into safety valve with stopping valve, can save installing space like this, assemble convenient, cost also can correspondingly reduce, and concrete scheme is: the position of close latch segment 3 is provided with and only drives safety valve on pot cover 2, only drives safety valve and comprises stopping valve 7 and safety valve 8, the effect of stopping valve 7 is no longer described in detail as mentioned above; Safety valve 8 is arranged in the valve rod 71 of stopping valve 7, and when pot inner pressure reached predetermined value, safety valve 8 was carried out exhaust pressure relief by jack-up, guarantees to use safety.
The described latch segment 3 of the present embodiment generally adopts cam or has the member of similar intermittent transmission agency, such as sheave.For user-friendly, can handle 31 be set at latch segment 3, handle 31 can be one-body molded with latch segment 3, also can adopt dismountable structure.In addition, also can adopt electric device to drive latch segment 3, such as stepper motor etc., other drives structure describes in detail no longer one by one, as long as can realize that in principle latch segment rotates around the shaft.
The embodiment of the invention is mainly used on pressure cooker with pressing cover and the similar products.
By above-described embodiment, purpose of the present invention is by in full force and effect having reached.The personage who is familiar with this skill should be understood that the content that the present invention includes but be not limited to describe in accompanying drawing and the top specific embodiment.Any modification that does not depart from function and structure principle of the present invention all will be included in the scope of claims.
Claims (10)
1. pressure cooker with pressing cover, comprise pot body and pot cover, described pot cover is provided with the closing lid locking device, it is characterized in that: described closing lid locking device comprises spring beam and latch segment, be connected by rotating shaft between described spring beam and the latch segment, latch segment is connected in the rotating shaft with eccentric manner, and the two ends of spring beam are provided with snap close, applies pressure on the pot cover when latch segment rotates and drive the spring beam action snap close and pot body are fastened.
2. such as claim 1 described a kind of pressure cooker with pressing cover, it is characterized in that: described snap close has connecting portion and buckling parts, and described connecting portion is rotatably connected on the spring beam, and described buckling parts fastens with the pot edge of pot body with the snap close rotation or separates.
3. such as claim 2 described a kind of pressure cooker with pressing cover, it is characterized in that: described connecting portion is provided with adjutage, is provided with spring between described adjutage and the spring beam; Perhaps the place of being rotationally connected of described connecting portion and spring beam is provided with torsion spring.
4. such as claim 3 described a kind of pressure cooker with pressing cover, it is characterized in that: described snap close is provided with the boss that protrudes to the pot cover direction, described boss drives snap close and rotates between connecting portion and buckling parts when described boss is conflicted pot cover, buckling parts is separated with the pot edge of pot body.
5. such as claim 1 or 2 or 3 or 4 described a kind of pressure cooker with pressing cover, it is characterized in that: described pot cover is provided with lead, and described lead passes spring beam, and lead is provided with the guide pillar spring that presses down spring beam.
6. such as claim 1 or 2 or 3 or 4 described a kind of pressure cooker with pressing cover, it is characterized in that: the position near latch segment on the described pot cover is provided with stopping valve, be provided with unsteady valve rod in the described stopping valve, can seal stopping valve during described valve rod floating and limit the latch segment rotation, described latch segment can stop that the valve rod floating makes pressure cooker pass through the stopping valve pressure release;
Perhaps the position of close latch segment is provided with and only drives safety valve on the described pot cover, the described safety valve of only opening comprises stopping valve and safety valve, be provided with unsteady valve rod in the described stopping valve, can seal stopping valve during described valve rod floating and limit the latch segment rotation, described latch segment can stop that the valve rod floating makes pressure cooker pass through the stopping valve pressure release, and described safety valve carries out exhaust pressure relief when pot inner pressure reaches predetermined value.
7. such as claim 1 or 2 or 3 or 4 described a kind of pressure cooker with pressing cover, it is characterized in that: described pot cover is provided with reinforcement, and reinforcement is provided with brake pad, and described latch segment acts on the brake pad.
8. such as claim 7 described a kind of pressure cooker with pressing cover, it is characterized in that: described pot cover is provided with adjusting nut, and described brake pad and adjusting nut screw thread spin.
9. such as claim 1 or 2 or 3 or 4 described a kind of pressure cooker with pressing cover, it is characterized in that: described latch segment is cam or sheave.
10. such as claim 1 or 2 or 3 or 4 described a kind of pressure cooker with pressing cover, it is characterized in that: described latch segment is provided with handle, and handle drives latch segment and rotates; Perhaps spring beam is provided with electric device, and electric device drives latch segment and rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100444154A CN103070606A (en) | 2013-02-04 | 2013-02-04 | Press cover type pressure cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100444154A CN103070606A (en) | 2013-02-04 | 2013-02-04 | Press cover type pressure cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103070606A true CN103070606A (en) | 2013-05-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100444154A Pending CN103070606A (en) | 2013-02-04 | 2013-02-04 | Press cover type pressure cooker |
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| Country | Link |
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| CN (1) | CN103070606A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103844884A (en) * | 2014-03-14 | 2014-06-11 | 黄海平 | Gland-type pressure cooker |
| CN109727633A (en) * | 2017-10-30 | 2019-05-07 | 阿尔法（江苏）重工科技有限公司 | Separator top cover |
| WO2020063191A1 (en) * | 2018-09-27 | 2020-04-02 | Zhejiang Shaoxing Supor Domestic Electrical Appliance Co., Ltd. | Blender |
| CN113208417A (en) * | 2021-06-01 | 2021-08-06 | 江苏沃慧德智能流体科技有限公司 | Steam chafing dish is gathered and is covered pneumatic valve |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2275843Y (en) * | 1996-09-16 | 1998-03-11 | 浙江天喜炊具总厂 | Domestic pressure cooker with gland bonnet |
| KR100209669B1 (en) * | 1997-08-29 | 1999-07-15 | 구자홍 | Automatic locking device for lid of electrical pressure rice cooker |
| CN1274561A (en) * | 1999-05-23 | 2000-11-29 | 浙江天喜实业有限公司 | Pressure cooker with pressing cover |
| CN2416837Y (en) * | 2000-01-05 | 2001-01-31 | 义乌市永达不锈钢制品有限公司 | Pressure cooker with hook for locking same |
| CN203028953U (en) * | 2013-02-04 | 2013-07-03 | 应杰 | Cover pressing type pressure cooker |
-
2013
- 2013-02-04 CN CN2013100444154A patent/CN103070606A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2275843Y (en) * | 1996-09-16 | 1998-03-11 | 浙江天喜炊具总厂 | Domestic pressure cooker with gland bonnet |
| KR100209669B1 (en) * | 1997-08-29 | 1999-07-15 | 구자홍 | Automatic locking device for lid of electrical pressure rice cooker |
| CN1274561A (en) * | 1999-05-23 | 2000-11-29 | 浙江天喜实业有限公司 | Pressure cooker with pressing cover |
| CN2416837Y (en) * | 2000-01-05 | 2001-01-31 | 义乌市永达不锈钢制品有限公司 | Pressure cooker with hook for locking same |
| CN203028953U (en) * | 2013-02-04 | 2013-07-03 | 应杰 | Cover pressing type pressure cooker |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103844884A (en) * | 2014-03-14 | 2014-06-11 | 黄海平 | Gland-type pressure cooker |
| CN109727633A (en) * | 2017-10-30 | 2019-05-07 | 阿尔法（江苏）重工科技有限公司 | Separator top cover |
| WO2020063191A1 (en) * | 2018-09-27 | 2020-04-02 | Zhejiang Shaoxing Supor Domestic Electrical Appliance Co., Ltd. | Blender |
| CN113208417A (en) * | 2021-06-01 | 2021-08-06 | 江苏沃慧德智能流体科技有限公司 | Steam chafing dish is gathered and is covered pneumatic valve |
| CN113208417B (en) * | 2021-06-01 | 2022-04-12 | 江苏沃慧德智能流体科技有限公司 | Steam chafing dish is gathered and is covered pneumatic valve |
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Application publication date: 20130501 |