CN202820916U - Pressure cooker - Google Patents
Pressure cooker Download PDFInfo
- Publication number
- CN202820916U CN202820916U CN 201220426558 CN201220426558U CN202820916U CN 202820916 U CN202820916 U CN 202820916U CN 201220426558 CN201220426558 CN 201220426558 CN 201220426558 U CN201220426558 U CN 201220426558U CN 202820916 U CN202820916 U CN 202820916U
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- China
- Prior art keywords
- push pedal
- block
- pressure cooker
- safety valve
- chute
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Abstract
The utility model discloses a pressure cooker which comprises a pressure cooker cover which is provided with an upper hand shank. An opening is arranged on the bottom of the upper hand shank to form a containing room. A through hole is formed in the top portion of the containing room. A safety device which is arranged inside the containing room comprises a push plate, a block, a push plate spring, a block spring, a pressure cooker body and a safety valve, wherein the push plate is arranged inside the containing room and can move forwards and backwards, the block which is arranged inside the containing room and can move left and right is constructed to be matched with the push plate to block the push plate to move backwards, the push plate pushes against between the pressure cooker cover and the push plate, the block spring is arranged between the right side of the block and the left wall of the containing room, the pressure cooker body is provided with a lower hand shank which is matched with the upper hand shank, a push plate limiting groove and a block limiting groove are formed in the lower hand shank, the push plate limiting groove is used for limiting the push plate, the block limiting groove is used for limiting motion of the block, the safety valve is arranged inside the containing room and can move up and down, the upper end of the safety valve is opposite to the through hole and blocks the push plate to move forwards, and the lower end of the safety valve extends out of the pressure cooker cover. The pressure cooker has the advantages of being convenient to utilize and high in safety.
Description
Technical field
The utility model relates to a kind of pressure cooker.
Background technology
The advantages such as pressure cooker rots because its cooking speed is fast, easy are subject to liking of people, and the popularization rate on the market is also more and more higher.But because pressure cooker is to cook exceeding under the operating pressure of normal pressure, in the situation that there are many potential safety hazards in improper use.
The utility model content
The utility model is intended to solve at least one of technical problem that exists in the prior art.For this reason, a purpose of the present utility model is to propose a kind of pressure cooker safe and easy to use.
According to pressure cooker of the present utility model, comprising: pot cover, described pot cover is provided with upper handle, and the bottom opening of described upper handle holds the space to be formed with, and the described top that holds the space has through hole; Safety device, described safety device is located at and holds in the space, and comprises: push pedal, described push pedal can be located at described holding in the space movably forward and backward; Block, but described block move left and right be located at described holding in the space, and described block is configured to cooperate with described push pedal with the described push pedal of backstop mobile backward; Push pedal spring, described push pedal spring only are against between described pot cover and the described push pedal; And stopper spring, described stopper spring is located between the right side and the described left wall that holds the space of described block; The pot body, described pot body is provided with the lower handle that cooperates with described upper handle, is formed with on the described lower handle to be respectively applied to limit push pedal stopper slot and the block stopper slot that described push pedal and described block move; Safety valve, described safety valve can be located at up or down and describedly hold in the space and can pass moving forward of described through hole and the described push pedal of backstop on it during so that the safety valve rising relative with described through hole of its upper end, and described pot cover is stretched out in the lower end of described safety valve.
According to pressure cooker of the present utility model, but by being provided with the block of the push pedal that can move forward and backward, the push pedal spring move left and right that links to each other with push pedal, the stopper spring that links to each other with block, but the backstop push pedal moves forward when safety valve rises simultaneously, guaranteed when in the pressure cooker pressure being arranged, pot cover can't be opened, and has avoided causing the user to be hurt because of the band press operation.And uncap, the long service life, reliable and stable simple, safe and convenient to use with the closing lid process operation of this pressure cooker.
In addition, also have following additional technical feature according to pressure cooker of the present utility model:
Particularly, described push pedal comprises: the push pedal body, and the right rear end of described push pedal body is formed with the push pedal breach; Pushing part, described pushing part are located at the front end of described push pedal body and are suitable for offseting with the upper end of described safety valve; With the push pedal shoes, described push pedal shoes is located at the lower surface of described push pedal body and can cooperates with described push pedal stopper slot.Thereby this plate pushing structure is simple.
Further, described push pedal stopper slot comprises: the first chute, and described the first chute extends along the fore-and-aft direction of described lower handle, and described push pedal shoes can move forward and backward in described the first chute; The second chute, described the second chute extends along the left and right directions of described lower handle, and described the second chute links to each other with the front end of described the first chute.
Particularly, described block comprises: block body, the front end of described block body extend forward the projection that can cooperate with described push pedal breach; Block shoes, described block shoes are located at the lower surface of described block body and cooperate with described block stopper slot.Thereby stop block structure is simple.
In embodiment more of the present utility model, be formed with the spacing hole relative with described through hole in the described push pedal so that described safety valve can pass described spacing hole in its upper end when rising, be formed with the breach that communicates with described spacing hole, the described push pedal of backstop moves forward in the described push pedal.Thereby, further guaranteed the security of pressure cooker.
Further, pressure cooker also comprises push button, and described push button is located on the described upper handle and the lower end links to each other to promote described push pedal with described push pedal and moves.Thereby being convenient to the user promotes push pedal and moves more hommization.
According to embodiment more of the present utility model, pressure cooker also comprises gland, and described gland is located on the lower surface of described upper handle to seal described opening, is formed with push pedal movable port and block movable port on the described gland.Be located at the safety device that holds in the space thereby can protect, improve the service life of pressure cooker.
Additional aspect of the present utility model and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Description of drawings
Above-mentioned and/or additional aspect of the present utility model and advantage are from obviously and easily understanding becoming the description of embodiment in conjunction with following accompanying drawing, wherein:
Fig. 1 is for the pressure cooker that the utility model provides puts in place in the pot cover closure, be in the handle part part front view section of start of a run without pressure, push button and push pedal in the pot;
Fig. 2 covers the upper handle top view for the handle part of the pressure cooker that the utility model provides;
Fig. 3 covers the lower handle upward view for the handle part of the pressure cooker that the utility model provides;
Fig. 4 covers lower handle, gland upward view for the handle part of the pressure cooker that the utility model provides;
Fig. 5 covers upper handle, push button top view for the handle part of the pressure cooker that the utility model provides;
The handle part push pedal shoes of the pressure cooker that Fig. 6 provides for the utility model, block shoes are at the position view of lower handle push pedal stopper slot, block stopper slot;
Fig. 7 for the pressure cooker that the utility model provides put in place in the pot cover closure, the pot in have pressure, push button and push pedal to promote forward the handle part structural front view of being blocked and stopping by safety valve;
The pressure cooker that Fig. 8 provides for this use is novel puts in place in the pot cover closure, have pressure, push button and push pedal to push forward in the pot is blocked by safety valve and stops, and covers the handle part structure top view of upper handle;
Fig. 9 is for the pressure cooker that the utility model provides puts in place in the pot cover closure, be pushed to the structural front view of stroke end by external force without pressure, push button and push pedal in the pot;
Figure 10 for the pressure cooker that the utility model provides put in place in the pot cover closure, the pot in be pushed to the stroke end without pressure, push button and push pedal by external force, cover the handle part structure top view of upper handle;
The pressure cooker that Figure 11 provides for the utility model under the state of uncapping, push pedal and push button be fixed to the stroke end by block, covers the handle part structure top view of upper handle, push button;
Figure 12 be safety valve and push pedal without pressure without the promotion state under top view; With
Figure 13 be safety valve and push pedal without pressure without the promotion state under the front view section.
The specific embodiment
The below describes embodiment of the present utility model in detail, and the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment that is described with reference to the drawings, only be used for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, orientation or the position relationship of the indications such as term " " center ", " on ", D score, 'fornt', 'back', " left side ", " right side " be based on orientation shown in the drawings or position relationship; only be for convenience of description the utility model and simplified characterization; rather than the device of indication or hint indication or element must have specific orientation, with specific orientation structure and operation, so can not be interpreted as restriction of the present utility model.In addition, term " first ", " second " only are used for describing purpose, and can not be interpreted as indication or hint relative importance.
In description of the present utility model, need to prove, unless clear and definite regulation and restriction are arranged in addition, term " installation ", " linking to each other ", " connection " should be done broad understanding, for example, can be to be fixedly connected with, and also can be to removably connect, or connect integratedly; Can be mechanical connection, also can be to be electrically connected; Can be directly to link to each other, also can indirectly link to each other by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can concrete condition understand the concrete meaning of above-mentioned term in the utility model.
Below with reference to a kind of pressure cooker 100 of Fig. 1-Figure 13 description according to the utility model embodiment.
According to the pressure cooker 100 of the utility model embodiment, such as Fig. 1-shown in Figure 13, comprising: pot cover 22, safety device 3, pot body 20 and safety valve 18.
Particularly, pot cover 22 is provided with upper handle 2, and the bottom opening of upper handle 2 holds space 9 to be formed with, and the top that holds space 9 has through hole 5.Safety device 3 is located at and holds in the space 9, and comprises: push pedal 14, block 10, push pedal spring 16 and stopper spring 24, wherein, push pedal 14 can be located at movably forward and backward and hold in the space 9.Hold in the space 9 but be located to block 10 move left and right, and block 10 is configured to cooperate with backstop push pedal 14 with push pedal 14 mobile backward.Push pedal spring 16 only is against between pot cover 22 and the push pedal 14.Stopper spring 24 is located at the right side of block 10 and holds between the left wall in space 9.Pot body 20 is provided with the lower handle 4 that cooperates with upper handle 2, is formed with on the lower handle 4 to be respectively applied to limit push pedal stopper slot 4a and the block stopper slot 4b that push pedal 14 and block 10 move.Safety valve 18 can be located at up or down and hold in the space 9 and the relative so that safety valve 18 of its upper end and through hole 5 can pass also moving forward of backstop push pedal 14 of through hole 5 on it when rising, and pot cover 22 is stretched out in the lower end of safety valve 18.Wherein, when closing pot cover 22, push pedal 14 is mobile cooperate with block 10 and/or push pedal 14 can be sent " rattling away " one when cooperating with push pedal stopper slot 4a to show that pot cover 22 has closed backward.Safety valve 18 is comprised of bonnet, valve body etc., is familiar with by those of ordinary skills, just is not described in detail here.
Wherein, in description of the present utility model, " start of a run " refers in the pot of pressure cooker 100 during without pressure, the most distant point that push pedal 14 can be moved in push pedal stopper slot 4a backward, when " stroke end " refers in 100 pots of the pressure cookers without pressure, the most distant point that push pedal 14 can move forward in push pedal stopper slot 4a.
When in the pressure cooker 100 pressure being arranged, safety valve 18 can rise and through hole 5 is passed in the upper end, and at this moment, safety valve 18 backstop push pedals 14 move forward, and pot cover 22 can't be opened.When pressure cooker 100 interior during without pressure, safety valve 18 falls, push pedal 14 is to the stroke end forward, when being rotated counterclockwise pot cover 22, block 10 leaves block stopper slot 4b, block 10 is moved to the left with backstop push pedal 14 mobile backward under the effect of stopper spring 24, and push pedal 14 can be left push pedal stopper slot 4a, thereby pot cover 22 is opened.When closing pot cover 22, along pointer rotation pot cover 22, block 10 cooperates with block stopper slot 4b, so that block 10 moves right and stopper spring 24 is compressed, block 10 is backstop push pedal 14 move backward no longer, push pedal 14 moves backward to start of a run under the effect of push pedal spring 16, send " rattling away " one so that push pedal 14 cooperates with push pedal stopper slot 4a, shows that pot cover 22 has closed.
Particularly, push pedal 14 comprises: push pedal body 14e, pushing part 14f, push pedal shoes 14c, and wherein, the right rear end of push pedal body 14e is formed with push pedal breach 14d, and pushing part 14f is located at the front end of push pedal body 14e and is suitable for offseting with the upper end of safety valve 18.Push pedal shoes 14c is located at the lower surface of push pedal body 14e and can cooperates with push pedal stopper slot 4a.Thereby this push pedal 14 is simple in structure.In the example of Fig. 1, be provided with push pedal spring block 12 between push pedal body 14e and the pushing part 14f, push pedal spring 16 is fixed on the push pedal spring block 12.
Further, push pedal stopper slot 4a comprises: the first chute 4c and the second chute 4d, and wherein, the first chute 4c extends along the fore-and-aft direction of lower handle 4, and push pedal shoes 14c can move forward and backward in the first chute 4c.The second chute 4d extends along the left and right directions of lower handle 4, and the second chute 4d links to each other with the front end of the first chute 4c.When opening pot cover 22, push pedal shoes 14c in the first chute 4c from after move forward, then push pedal shoes 14c enters in the second chute 4d, and from left to right mobile to leave push pedal stopper slot 4a in the second chute 4d.When closing pot cover 22, push pedal shoes 14c enters in the first chute 4c from the second chute 4d.
Particularly, block 10 comprises: block body 10a and block shoes 10c, wherein, the front end of block body 10a extends forward the projection 10b that can cooperate with push pedal breach 14d.Block shoes 10c is located at the lower surface of block body 10a and cooperates with block stopper slot 4b.Thereby this block 10 is simple in structure.
When opening pot cover 22, push pedal 14 moves forward, when being rotated counterclockwise pot cover 22, block 10 leaves block stopper slot 4b, block 10 is moved to the left under the effect of stopper spring 24, this moment, the front surface of projection 10b cooperated with backstop push pedal 14 mobile backward with the rear surface of push pedal body 14e, when closing pot cover 22, along pointer rotation pot cover 22, block 10 cooperates with block stopper slot 4b, so that block 10 moves right and stopper spring 24 is compressed, this moment, the front surface of projection 10b cooperated with pushing block breach 14d, and block 10 is backstop push pedal 14 move backward no longer.
In embodiment more of the present utility model, be formed with the spacing hole 14a relative with through hole 5 in the push pedal 14 so that safety valve 18 can pass spacing hole 14a in its upper end when rising, be formed with the breach 14b that communicates with spacing hole 14a, backstop push pedal 14 moves forward in the push pedal 14.Particularly, breach 14b is greater than the bonnet top of safety valve 18, and less than the bonnet middle part of safety valve 18, thereby by being provided with breach 14b, when safety valve 18 rises, but moving forward of backstop push pedal 14 so that pressure cooker can't be opened, further guaranteed security.
In pressure cooker 100 use procedures, if pot cover 22 is not closed and is put in place, block 10 can withstand the end face of push pedal body 14e under the effect of stopper spring 24, push pedal 14 can not retreat, thereby make the spacing hole 14a of push pedal 14 other ends and breach 14b push down safety valve 18, make safety valve 18 sealing of can not rising, pot inner pressure can't rise.When pot cover 22 is closed when putting in place, block 10 meetings of upper handle 2 are moved on one side in the effect of the block stopper slot 4b of lower handle 4, push pedal 14 this moment is mobile under the effect of push pedal spring 16, spacing hole 14a in the push pedal 14 is positioned at safety valve 18 tops, safety valve 18 can normally rise, and pot inner pressure can rise.
Further, pressure cooker 100 also comprises push button 8, and push button 8 is located on the upper handle 2 and the lower end links to each other with push pedal 14 moves to promote push pedal 14.Thereby being convenient to the user promotes push pedal 14 and moves more hommization.Alternatively, push button 8 and push pedal 14 part that can be formed in one is convenient to machine-shaping.
According to embodiment more of the present utility model, pressure cooker 100 also comprises gland 6, and gland 6 is located on the lower surface of upper handle 2 with the sealing opening, is formed with push pedal movable port 6a and block movable port 6b on the gland 6.Be located at the safety device 3 that holds in the space 9 thereby can protect, the service life of improving pressure cooker 100.
Below with reference to the use procedure of Fig. 1-Figure 13 description according to the pressure cooker 100 of the utility model embodiment.
In use, when not having pressure in the pot.As shown in Figure 1, safety valve 18 is in full state, and pressure cooker 100 can heat and entered duty this moment.
As shown in Figure 7 and Figure 8, when pot inner pressure rose, safety valve 18 was in the rise state by through hole 5.Such as Figure 12 and shown in Figure 13, push pedal 14 is provided with spacing hole 14a, and safety valve 18 can pass spacing hole 14a, is provided with a breach 14b at spacing hole 14a, and breach 14b is slightly larger than safety valve 18 bonnet tops, less than safety valve 18 bonnets middle part.Because the existence of breach 14b makes push pedal 14 can't continue to promote forward, pressure cooker can't be opened.
Such as Fig. 9-shown in Figure 11, under being in without pressurized state in the pot, safety valve 18 falls, push pedal 14 is pushed forward to the stroke end, when pot cover 22 rotates counterclockwise, the block shoes 10c of block 10 leaves the block stopper slot 4b of lower handle 4 and is moved to the left under the effect of stopper spring 24, the rear surface position of projection 10b from push pedal breach 14d position movement to push pedal body 14e can not moved push pedal 14 under the effect of push pedal spring 16, push pedal shoes 14c leaves the push pedal stopper slot 4a of lower handle 4, after uncapping, block 10, push pedal 14 maintains static, and push pedal spring 16 keeps compressive state, stopper spring 24 keeps stretched condition.
When closing lid, pot cover 22 clockwise rotates, and block 10 is mobile under the block stopper slot 4b of block shoes 10c and lower handle 4 effect, and stopper spring 24 is compressed.When closing lid puts in place, block 10 moves down trend in the effect of the block stopper slot 4b of block shoes 10c and lower handle 4 and moves right, projection 10b is from the rear surface position movement of push pedal body 14e to push pedal breach 14d position, push pedal 14 retreats into start of a run under the effect of push pedal spring 16, and send " rattling away " one, sign pot cover 22 has been closed and has been put in place, and push pedal this moment spring 16 keeps stretched conditions, and stopper spring 24 is in compressive state.
In pressure cooker 100 use procedures, if pot cover 22 is not closed and is put in place, block 10 can withstand the end face of push pedal body 14e under the effect of stopper spring 24, push pedal 14 can not retreat, thereby make the spacing hole 14a of push pedal 14 other ends and breach 14b push down safety valve 18, make safety valve 18 sealing of can not rising, pot inner pressure can't rise.When pot cover 22 is closed when putting in place, block 10 meetings of upper handle 2 are moved on one side in the effect of the block stopper slot 4b of lower handle 4, push pedal 14 this moment is mobile under the effect of push pedal spring 16, spacing hole 14a in the push pedal 14 is positioned at safety valve 18 tops, safety valve 18 can normally rise, and pot inner pressure can rise.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or the example in conjunction with specific features, structure, material or the characteristics of this embodiment or example description.In this manual, the schematic statement of above-mentioned term not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or characteristics can be with suitable mode combinations in any one or more embodiment or example.
Although illustrated and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: in the situation that do not break away from principle of the present utility model and aim can be carried out multiple variation, modification, replacement and modification to these embodiment, scope of the present utility model is limited by claim and equivalent thereof.
Claims (7)
1. a pressure cooker is characterized in that, comprising:
Pot cover, described pot cover is provided with upper handle, and the bottom opening of described upper handle holds the space to be formed with, and the described top that holds the space has through hole;
Safety device, described safety device is located at and holds in the space, and comprises:
Push pedal, described push pedal can be located at described holding in the space movably forward and backward;
Block, but described block move left and right be located at described holding in the space, and described block is configured to cooperate with described push pedal with the described push pedal of backstop mobile backward;
Push pedal spring, described push pedal spring only are against between described pot cover and the described push pedal; With
Stopper spring, described stopper spring are located between the right side and the described left wall that holds the space of described block;
The pot body, described pot body is provided with the lower handle that cooperates with described upper handle, is formed with on the described lower handle to be respectively applied to limit push pedal stopper slot and the block stopper slot that described push pedal and described block move;
Safety valve, described safety valve can be located at up or down and describedly hold in the space and can pass moving forward of described through hole and the described push pedal of backstop on it during so that the safety valve rising relative with described through hole of its upper end, and described pot cover is stretched out in the lower end of described safety valve.
2. pressure cooker according to claim 1 is characterized in that, described push pedal comprises:
The push pedal body, the right rear end of described push pedal body is formed with the push pedal breach;
Pushing part, described pushing part are located at the front end of described push pedal body and are suitable for offseting with the upper end of described safety valve; With
Push pedal shoes, described push pedal shoes are located at the lower surface of described push pedal body and can cooperate with described push pedal stopper slot.
3. pressure cooker according to claim 2 is characterized in that, described push pedal stopper slot comprises:
The first chute, described the first chute extends along the fore-and-aft direction of described lower handle, and described push pedal shoes can move forward and backward in described the first chute;
The second chute, described the second chute extends along the left and right directions of described lower handle, and described the second chute links to each other with the front end of described the first chute.
4. pressure cooker according to claim 2 is characterized in that, described block comprises:
Block body, the front end of described block body extend forward the projection that can cooperate with described push pedal breach;
Block shoes, described block shoes are located at the lower surface of described block body and cooperate with described block stopper slot.
5. pressure cooker according to claim 1, it is characterized in that, be formed with the spacing hole relative with described through hole in the described push pedal so that described safety valve can pass described spacing hole in its upper end when rising, be formed with the breach that communicates with described spacing hole, the described push pedal of backstop moves forward in the described push pedal.
6. pressure cooker according to claim 1 is characterized in that, also comprises push button, and described push button is located on the described upper handle and the lower end links to each other to promote described push pedal with described push pedal and moves.
7. pressure cooker according to claim 1 is characterized in that, also comprises gland, and described gland is located on the lower surface of described upper handle to seal described opening, is formed with push pedal movable port and block movable port on the described gland.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220426558 CN202820916U (en) | 2012-08-24 | 2012-08-24 | Pressure cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220426558 CN202820916U (en) | 2012-08-24 | 2012-08-24 | Pressure cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202820916U true CN202820916U (en) | 2013-03-27 |
Family
ID=47932742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220426558 Expired - Fee Related CN202820916U (en) | 2012-08-24 | 2012-08-24 | Pressure cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202820916U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2689253A1 (en) * | 2017-05-09 | 2018-11-12 | Isogona, S.L. | PRESSURE COOKER (Machine-translation by Google Translate, not legally binding) |
| CN109124333A (en) * | 2018-10-16 | 2019-01-04 | 苏州加益不锈钢制品有限公司 | A kind of pressure cooker open and close mechanism |
-
2012
- 2012-08-24 CN CN 201220426558 patent/CN202820916U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2689253A1 (en) * | 2017-05-09 | 2018-11-12 | Isogona, S.L. | PRESSURE COOKER (Machine-translation by Google Translate, not legally binding) |
| CN109124333A (en) * | 2018-10-16 | 2019-01-04 | 苏州加益不锈钢制品有限公司 | A kind of pressure cooker open and close mechanism |
| CN109124333B (en) * | 2018-10-16 | 2024-04-02 | 苏州加益不锈钢制品有限公司 | Pressure cooker opening and closing mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20200824 |