CN107569094A - A kind of safety lock applied to pressure cooker - Google Patents
A kind of safety lock applied to pressure cooker Download PDFInfo
- Publication number
- CN107569094A CN107569094A CN201711022204.5A CN201711022204A CN107569094A CN 107569094 A CN107569094 A CN 107569094A CN 201711022204 A CN201711022204 A CN 201711022204A CN 107569094 A CN107569094 A CN 107569094A
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- China
- Prior art keywords
- pot
- pot cover
- slide
- pressure cooker
- hole
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- 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.)
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Abstract
The invention discloses a kind of safety lock applied to pressure cooker, include the pot cover and pot by rotating engagement, the pot cover is provided with slide, described slide one end is provided with lock pin, the spring for making lock pin be locked in edge in pot for top pressure lock pin is additionally provided with the pot cover, the slide other end is provided with spacing hole, the pot cover handle is provided with the limit bolt being connected with spacing hole, the limit bolt departs from spacing hole and realizes that lock pin drives slide to slide in and out when rotating pot cover, a pressing safety lock switch is set on pressure cooker, pot cover could be rotated by pressing safety lock, so as to control the opening of pot cover and sealed, substantially increase the safety in utilization of pressure cooker.
Description
[technical field]
The present invention relates to a kind of safety lock applied to pressure cooker.
[background technology]
Existing pressure cooker is open and sealed by rotating pot cover, therefore when user carries pressure cooker and walked about,
Easily make pot cover that relative slip occur with pot, cause pot cover to be opened, when in pressure cooker being the high temperature food just cooked, pot
Lid, which is opened suddenly the high temperature food let out, easily makes user injured, and family child also can easily rotate pot cover
And open, easily cause danger；User may also be due to diverting one's attention in other things simultaneously, could not be completely sealed by pressure cooker,
And cooked with completely not sealed pressure cooker, inner atmosphere pressure may also promote pot cover to rotate so that in high pressure
During pot work, inner atmosphere pressure rotates and opens pot cover and cause danger.
[content of the invention]
Instant invention overcomes the deficiency of above-mentioned technology, there is provided a kind of safety lock applied to pressure cooker, setting one are pressed
Safety lock switch is pressed, pot cover could be rotated by pressing safety lock, so as to control the opening of pot cover and sealed, substantially increases height
Press the safety in utilization of pot.
To achieve the above object, present invention employs following technical proposal：
A kind of safety lock applied to pressure cooker, include pot cover 1 and pot 2 by rotating engagement, on the pot cover 1
Provided with slide 3, described one end of slide 3 is provided with lock pin 4, and be additionally provided with the pot cover 1 locks lock pin 4 for top pressure lock pin 4
Be scheduled on the spring 5 on edge in pot 2, the other end of slide 3 is provided with spacing hole 6, the handle of pot cover 1 be provided with it is spacing
The limit bolt 7 that hole 6 is connected, the limit bolt 7, which departs from spacing hole 6 and realizes that lock pin 4 drives when rotating pot cover 1, to be slided
Piece 3 slides in and out.
The slide 3 is provided with through hole 8, and air valve fixed seat 9, institute are had in the corresponding position of through hole 8 on the pot cover 1
State and be provided with air valve fixed seat 9 when slide 3 is in non-slip state by the atmospheric pressure of pot 2 along air valve fixed seat 9, through hole 8
The close gas latch 10 of upward top pressure.
The limit bolt 7 includes thin axle 71, described thin one end of axle 71 and be arranged on pot cover 1 by key connection, institute
State the thin other end of axle 71 and be connected with the limiting section 72 more than the thin diameter of axle 71, the spacing hole 6 includes for engaging limiting section
72 stop the positioning hole 61 that slide 3 slides, and the positioning hole 61 connects the sliding eye 62 that width is less than positioning hole 61, the cunning
Dynamic hole 62 is pressed for limit bolt 7 and realizes that slide 3 is outwards slided through thin axle 71 after the disengaging positioning hole 61 of limiting section 72
It is dynamic.
Along the pot recess 21 and the pot projection 22 to stretch out, the pot recess 21 to stretch out in pot 2
It is spaced with pot projection 22.
Pot cover 1 is provided with pot cover projection 11 that is identical with the shape of pot recess 21 and extending internally.
The beneficial effects of the invention are as follows：
The present invention sets pressing safety to lock, and pot cover could be rotated come open or close pressure cooker by pressing safety lock,
User is effectively prevented when carrying pressure cooker and walking about, slip occurs for pot cover make pot cover be opened suddenly to cause danger, while also prevents
Only child opens pot cover easily, and when not pressing safety lock, pot cover is completely in locking state, it is impossible to directly rotated and
It is opened.
[brief description of the drawings]
Fig. 1 is stereogram of the present invention；
Fig. 2 is sectional view of the present invention；
Fig. 3 is pot cover exploded view of the present invention；
Fig. 4 is pot cover schematic diagram of the present invention；
Fig. 5 is pot schematic diagram of the present invention.
[embodiment]
It is described in further detail below in conjunction with the accompanying drawings with embodiments of the present invention：
As shown in Figure 1, Figure 2 and Figure 3, a kind of safety lock applied to pressure cooker, the pot cover 1 by rotating engagement is included
With pot 2, the pot cover 1 is provided with slide 3, and described one end of slide 3 is provided with lock pin 4, is additionally provided with and is used on the pot cover 1
Top pressure lock pin 4 makes lock pin 4 be locked in the spring 5 on edge in pot 2, and the other end of slide 3 is provided with spacing hole 6, the pot cover 1
Handle is provided with the limit bolt 7 being connected with spacing hole 6, when the limit bolt 7 departs from spacing hole 6 and rotates pot cover 1
Realize that lock pin 4 drives slide 3 to slide in and out.Wherein, it is described thin as shown in figure 3, the limit bolt 7 includes thin axle 71
The one end of axle 71 is connected with spacing more than the thin diameter of axle 71 on pot cover 1 with being arranged on by key connection, the thin other end of axle 71
Portion 72, the spacing hole 6 include the positioning hole 61 for stopping the slip of slide 3 for engaging limiting section 72, the positioning hole 61
The sliding eye 62 that width is less than positioning hole 61 is connected, the sliding eye 62 is pressed for limit bolt 7 and limiting section 72 departs from
Realize that slide 3 slides in and out through thin axle 71 after positioning hole 61.
As shown in figure 4, pot cover 1 is provided with pot cover projection 11 that is identical with the shape of pot recess 21 and extending internally, such as Fig. 5
It is shown, along the pot recess 21 and the pot projection 22 to stretch out, the pot recess 21 and pot to stretch out in pot 2
Body projection 22 is spaced.
When needing to close pot cover 1, the pot cover projection 11 of pot cover 1 is covered at pot recess 21, is pressed and is arranged at pot cover 1
The upper button being connected with limit bolt 7, the limiting section 72 of limit bolt 7, which moves down, departs from positioning hole 61, is arranged on slide 3
On sliding eye 62 can be slided in thin axle 71, lock pin 4 is in released state, and user rotates pot cover 1, slides pot cover projection 11
Closed at pot projection 22, the positioning hole 61 on slide 3 is reset on limiting section 72 under the effect of spring 5, and relieving is pressed
Key, limiting section 72 reset engaging positioning hole 61, and locking is arranged at the lock pin 4 on slide 3, so as to locking pot cover 1；Similarly, when
When needing to open pot cover 1, press the button for being arranged at and being connected on pot cover 1 with limit bolt 7, the limiting section 72 of limit bolt 7 to
Under be moved out positioning hole 61, the sliding eye 62 for enabling to be arranged on slide 3 slides in thin axle 71, i.e. slide 3 can be to
Outer slip so that lock pin 4 is in released state, and pot cover 1 can just rotated so as to open pressure cooker, effectively prevents pot cover 1 from existing
Rotate and be opened in walking about, improve security.
As shown in Figures 2 and 3, the slide 3 is provided with through hole 8, is divided on the pot cover 1 in the corresponding position of through hole 8
There is an air valve fixed seat 9, be provided with the air valve fixed seat 9 when slide 3 is in non-slip state by the atmospheric pressure of pot 2 along gas
The close gas latch 10 of valve fixed seat 9,8 upward top pressure of through hole.
But when pot cover 1 is not rotated to lock position, i.e., slide 3 does not reset completely, and limiting section 72 does not engage
During into positioning hole 61, in the operating condition, slide 3 stops that the atmospheric pressure of pot 2 pushes up close gas latch 10 and seals air valve
Fixed seat 9, steam is set to go out to overflow in close gas latch 10, pressure cooker cisco unity malfunction, while also remind user's pot cover 1 not complete
Cover entirely.
Claims (5)
- A kind of 1. safety lock applied to pressure cooker, it is characterised in that：Include the pot cover (1) and pot by rotating engagement (2), the pot cover (1) is provided with slide (3), and described slide (3) one end is provided with lock pin (4), also set on the pot cover (1) There is the spring (5) for making lock pin (4) be locked in edge in pot (2) for top pressure lock pin (4), slide (3) other end is provided with Spacing hole (6), pot cover (1) handle are provided with the limit bolt (7) being connected with spacing hole (6), the limit bolt (7) depart from spacing hole (6) and realize that lock pin (4) drives slide (3) to slide in and out when rotating pot cover (1).
- A kind of 2. safety lock applied to pressure cooker according to claim 1, it is characterised in that：On the slide (3) Provided with through hole (8), air valve fixed seat (9), the air valve fixed seat are had in corresponding through hole (8) position on the pot cover (1) (9) in be provided with when slide (3) is in non-slip state by pot (2) atmospheric pressure along air valve fixed seat (9), through hole (8) to The close gas latch (10) of upper top pressure.
- A kind of 3. safety lock applied to pressure cooker according to claim 1, it is characterised in that：The limit bolt (7) Include thin axle (71), described thin axle (71) one end and the key connection of pressing being arranged on pot cover (1), described carefully axle (71) other end The limiting section (72) more than thin axle (71) diameter is connected with, the spacing hole (6) includes for engaging limiting section (72) stop The positioning hole (61) that slide (3) slides, positioning hole (61) the connection width are less than the sliding eye (62) of positioning hole (61), institute State sliding eye (62) be pressed for limit bolt (7) and limiting section (72) depart from positioning hole (61) afterwards through thin axle (71) realize Slide (3) slides in and out.
- A kind of 4. safety lock applied to pressure cooker according to claim 1, it is characterised in that：In pot (2) along be to The pot recess (21) of outer extension and the pot projection (22) to stretch out, between the pot recess (21) and pot projection (22) Every arrangement.
- A kind of 5. safety lock applied to pressure cooker according to claim 1, it is characterised in that：Pot cover (1) be provided with Pot recess (21) shape is identical and the pot cover projection (11) that extends internally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711022204.5A CN107569094A (en) | 2017-10-27 | 2017-10-27 | A kind of safety lock applied to pressure cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711022204.5A CN107569094A (en) | 2017-10-27 | 2017-10-27 | A kind of safety lock applied to pressure cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107569094A true CN107569094A (en) | 2018-01-12 |
Family
ID=61040840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711022204.5A Withdrawn CN107569094A (en) | 2017-10-27 | 2017-10-27 | A kind of safety lock applied to pressure cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107569094A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110522314A (en) * | 2018-05-24 | 2019-12-03 | 九阳股份有限公司 | A kind of cooking apparatus |
| CN111329334A (en) * | 2019-01-08 | 2020-06-26 | 彭彪 | Pressure cooker with safety locking mechanism for opening and closing cover |
-
2017
- 2017-10-27 CN CN201711022204.5A patent/CN107569094A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110522314A (en) * | 2018-05-24 | 2019-12-03 | 九阳股份有限公司 | A kind of cooking apparatus |
| CN110522314B (en) * | 2018-05-24 | 2022-05-03 | 九阳股份有限公司 | Cooking utensil |
| CN111329334A (en) * | 2019-01-08 | 2020-06-26 | 彭彪 | Pressure cooker with safety locking mechanism for opening and closing cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180112 |