CN201088463Y - Pressure cooker of key-push to open ends - Google Patents
Pressure cooker of key-push to open ends Download PDFInfo
- Publication number
- CN201088463Y CN201088463Y CNU2007201148590U CN200720114859U CN201088463Y CN 201088463 Y CN201088463 Y CN 201088463Y CN U2007201148590 U CNU2007201148590 U CN U2007201148590U CN 200720114859 U CN200720114859 U CN 200720114859U CN 201088463 Y CN201088463 Y CN 201088463Y
- Authority
- CN
- China
- Prior art keywords
- push button
- tongue
- slide block
- pressure cooker
- guide groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a household pressure cooker with the key being pushed to uncap. The utility model comprises a cooker cover equipped with an opening stop valve and an upper handle connected with the cooker cover and equipped with an opening stop tongue and a pushing key, a lower handle connected with the cooker body and mutually corresponding to the upper handle, a pushing key slide block is connected at the lower end of the pushing key, the opening stop tongue mutually matched with the opening stop valve is arranged at the front of the pushing key slide block, and a pushing key spring is installed between the opening stop tongue and the pushing key slide block; a limit guiding groove is arranged at the position of the opening stop tongue at the top part of the lower handle corresponding to the lower bar end part of the pushing key slide block. The utility model adopts the structure that the combination of the three factors of the pushing key slide block, the opening stop tongue, and the key pushing spring which is mutually matched with the limit guiding groove, thereby the hidden danger of the pressure cooker upper-pressure caused by the situation that when the cover is not closed or the cover is not put in place is resolved, and the structure is simple and reliable.
Description
Technical field
The utility model relates to the pressure cooker that a kind of family life is used, and especially relates to a kind of push button cap-opening mechanism of pressure cooker.
Background technology
In order to guarantee the safe handling of pressure cooker, current in the design of pressure cooker, all considered only opening mechanism of safety.In existing family expenses pressure cooker standard, involutory lid does not put in place and can not go up pressure (being that pot inner pressure is not more than 4kpa), and last pressure back pressure can not be uncapped greater than 4kpa and done stricter requirement.What the pressure cooker that common pressure can not be uncapped greater than 4kpa adopted is only to start to rise the locked mode of only opening tongue to realize.But for the pressure cooker that push button is uncapped, only open tongue and generally can only place the rear portion of only starting, that is to say when not closing when covering, only open tongue and can not stop the rise of only starting, promptly do not close lid or close lid when not putting in place, only start to rise and press on the build-up of pressure pot, close that lid does not put in place and go up the hidden danger of pressing thereby brought.
Summary of the invention
The purpose of this utility model is: for overcoming the above-mentioned deficiency of prior art, a kind ofly do not close lid or close the family expenses pressure cooker that the push button that can not go up pressure when lid does not put in place is uncapped thereby develop.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: the family expenses pressure cooker that a kind of push button is uncapped, contain pot cover that stopping valve is housed and link to each other with pot cover and the upper handle of only opening tongue, push button is housed, link to each other with the pot body and with the corresponding lower handle of upper handle, it is characterized in that: the lower end of described push button is connected with the push button slide block, the front of described push button slide block have match with stopping valve only open tongue, described only opening between tongue and the push button slide block is equipped with the push button spring; Be provided with limit guide groove on described lower handle, described limit guide groove is arranged on and the corresponding position, end of only opening tongue and push button slide block.
As preferably, the described tongue of only opening comprises upper boom, stretches out in the lower beam of upper handle lower plane, is used to install the spring base of push button spring between upper and lower bar; The breach that matches with stopping valve is arranged in the end of upper boom.
As preferably, described push button slide block is by the spring base that is used to install the push button spring, and the lower beam that be positioned at below the spring base, stretches out in the upper handle lower plane is formed, and described lower beam is corresponding with the lower beam of only opening tongue.
As preferably, described limit guide groove is by only driving the tongue gathering sill, and push button slider guide groove is positioned at the locating notch of two gathering sill ends, forms at the block of only opening between tongue gathering sill and the push button slider guide groove starting point.
As preferably, have cannelure on the bar portion of described stopping valve.
The beneficial effects of the utility model are: used the push button slide block, only opened the structure that tongue, push button spring three combination match with limit guide groove, thereby solved pressure cooker do not close lid or close that lid does not put in place and on the hidden danger of pressure, it is simple in structure, reliable.
Description of drawings
Accompanying drawing 1 is a kind of structure cutaway view of the present utility model.
Accompanying drawing 2 is the lower handle top views among Fig. 1.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is further described in detail.
Pressure cooker as shown in Figure 1 and Figure 2 by the pot cover that stopping valve 11 is housed, is equipped with the upper handle 2 of only opening tongue 21, push button 23, and the lower handle 3 that links to each other with the pot body constitutes.The lower end of push button 23 is connected with push button slide block 22, the front of push button slide block have match with stopping valve 11 only open tongue 21, only open between tongue 21 and the push button slide block 22 push button spring 221 is housed, push button spring 221 is installed in by only opening in tongue and the formed spring base of push button slide block, be provided with limit guide groove 31 on lower handle, limit guide groove is arranged at and the corresponding position, end of only opening tongue 21 and push button slide block 22.Only open tongue 21 by upper boom 211, stretch out in the lower beam 212 of upper handle lower plane, between upper and lower bar, be used to install the spring base of push button spring 221, the breach that matches with the cannelure 111 of stopping valve bar portion is arranged in the end of upper boom 211.Push button slide block 22 is by the spring base that is used to install push button spring 221, and the lower beam 222 that be positioned at below the spring base, stretches out in the upper handle lower plane is formed, and lower beam is corresponding with the lower beam 212 of only opening tongue.Limit guide groove is by only driving tongue gathering sill 312, and push button slider guide groove 313 is positioned at the locating notch 314 of two gathering sill ends, forms at the block of only opening between tongue gathering sill and the push button slider guide groove starting point 311.
When not closing when covering, push button slide block 22 slide blocks of only opening tongue 21 and being connected with push button 23 are under the effect of spring 221, be in the forward and backward side in the chute in the upper handle 2 respectively, at this moment, the breach of only opening tongue upper boom 211 ends just in time snaps in the cannelure 111 of stopping valve upper pole part, thereby has placed restrictions on the rise of stopping valve 11.When closing when covering,, only open the end of hypogloeeis bar 212 and inwardly slide along the forward position of only driving tongue gathering sill 312 along with upper handle 2 pushes away closely to lower handle 3; Inwardly slide along the forward position of push button slider guide groove 313 in the end of push button slide block lower beam 222, when upper handle 2 overlaps with lower handle 3, push button slide block lower beam 222 enters the locating notch 314 of gathering sill end, thereby make upper and lower handle be in lockup state, can not remove lockup state if do not promote push button 23; Meanwhile, the breach of only opening tongue upper boom 211 ends breaks away from the cannelure 111 of stopping valve bar portion, thereby makes stopping valve be in the state that can rise.When pot inner pressure during greater than 4kpa, the body of rod of stopping valve 11 rises, and makes only to open that the breach of bar 211 ends is positioned at below the stopping valve bar portion cannelure 111 before the tongue, makes only to open tongue 21 and can not travel forward.At this moment, when attempting to uncap if promote push button 23, the push button slide block 22 that links to each other with push button breaks away from locating notch 314, can only on the circumference that with lower beam 212 is radius, move and only open hypogloeeis bar 212 ends to pot cover 1, and this position is provided with block 311, thereby makes upper and lower handle still be in lockup state and can not uncap.As pot inner pressure less than 4kpa, the body of rod of stopping valve 11 falls, and at this moment, the breach of only opening tongue upper boom 211 ends is positioned at the cannelure 111 of stopping valve 11 bar portions, thereby can be slided along only driving tongue gathering sill 312 in lower beam 212 ends of only opening tongue, realize uncapping freely.
Claims (8)
1. family expenses pressure cooker that push button is uncapped, contain pot cover (1) that stopping valve (11) are housed and link to each other with pot cover and the upper handle of only opening tongue push button (23) is housed, link to each other with the pot body and with the corresponding lower handle of upper handle, it is characterized in that: the lower end of described push button (23) is connected with push button slide block (22), the front of described push button slide block (22) have match with stopping valve (11) only open tongue (21), described only opening between tongue (21) and the push button slide block (22) is equipped with push button spring (221); Be provided with limit guide groove (31) on described lower handle (3), described limit guide groove (31) is arranged on and the corresponding position, end of only opening tongue (21) and push button slide block (22).
2. the family expenses pressure cooker that push button according to claim 1 is uncapped is characterized in that: the described tongue (21) of only opening comprises upper boom, stretches out in the lower beam (212) of upper handle lower plane, is used to install the spring base of push button spring (221) between upper and lower bar; The breach that matches with stopping valve (11) is arranged in the end of upper boom.
3. the family expenses pressure cooker that push button according to claim 1 and 2 is uncapped, it is characterized in that: described push button slide block (22) is by the spring base that is used to install push button spring (221), the lower beam (222) that be positioned at below the spring base, stretches out in the upper handle lower plane is formed, and described lower beam is corresponding with the lower beam of only opening tongue (212).
4. the family expenses pressure cooker that push button according to claim 1 and 2 is uncapped, it is characterized in that: described limit guide groove is by only driving tongue gathering sill (312), push button slider guide groove (313), the location that is positioned at two gathering sill ends lacks (314), is positioned at the block of only opening between tongue gathering sill 312 and push button slider guide groove (313) starting point and forms.
5. the family expenses pressure cooker that push button according to claim 3 is uncapped, it is characterized in that: described limit guide groove is by only driving tongue gathering sill (312), push button slider guide groove (313), the location that is positioned at two gathering sill ends lacks (314), is positioned at the block of only opening between tongue gathering sill (312) and push button slider guide groove (313) starting point and forms.
6. the family expenses pressure cooker that push button according to claim 1 and 2 is uncapped is characterized in that: the bar portion upper end of described stopping valve (11) has cannelure (111).
7. the family expenses pressure cooker that push button according to claim 3 is uncapped is characterized in that: the bar portion upper end of described stopping valve (11) has cannelure (111).
8. the family expenses pressure cooker that push button according to claim 4 is uncapped is characterized in that: the bar portion upper end of described stopping valve (11) has cannelure (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201148590U CN201088463Y (en) | 2007-09-12 | 2007-09-12 | Pressure cooker of key-push to open ends |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201148590U CN201088463Y (en) | 2007-09-12 | 2007-09-12 | Pressure cooker of key-push to open ends |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201088463Y true CN201088463Y (en) | 2008-07-23 |
Family
ID=39860219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201148590U Expired - Fee Related CN201088463Y (en) | 2007-09-12 | 2007-09-12 | Pressure cooker of key-push to open ends |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201088463Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102551514A (en) * | 2011-12-30 | 2012-07-11 | 浙江永达不锈钢制品有限公司 | Self-locking structure of pressure cooker |
-
2007
- 2007-09-12 CN CNU2007201148590U patent/CN201088463Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102551514A (en) * | 2011-12-30 | 2012-07-11 | 浙江永达不锈钢制品有限公司 | Self-locking structure of pressure cooker |
| CN102551514B (en) * | 2011-12-30 | 2015-06-17 | 浙江永达不锈钢制品有限公司 | Self-locking structure of pressure cooker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG YONGDA STAINLESS STEEL PRODUCT CO.,LTD. Free format text: FORMER OWNER: ZHAO DONGZI Effective date: 20090508 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090508 Address after: No. 759, Xuefeng West Road, Yiwu, Zhejiang Province, China: 322000 Patentee after: Zhejiang Yongda Stainless Steel Manufacture Co., Ltd. Address before: No. 759, Xuefeng West Road, Yiwu, Zhejiang Province, China: 322000 Patentee before: Zhao Dongzi |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080723 Termination date: 20130912 |