CN201519048U - Novel self-locking pressure cooker - Google Patents
Novel self-locking pressure cooker Download PDFInfo
- Publication number
- CN201519048U CN201519048U CN2009203036122U CN200920303612U CN201519048U CN 201519048 U CN201519048 U CN 201519048U CN 2009203036122 U CN2009203036122 U CN 2009203036122U CN 200920303612 U CN200920303612 U CN 200920303612U CN 201519048 U CN201519048 U CN 201519048U
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- novel self
- pressure
- locking structure
- locking
- knob
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- Expired - Lifetime
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Abstract
The utility model relates to a novel self-locking pressure cooker, which comprises a cooker body and a cooker cover, wherein a seal ring is arranged between the cooker body and the cooker cover, a lower handle is mounted on the cooker body, and an upper handle is mounted on the cooker cover. The novel self-locking pressure cooker is characterized in that a pressure-limiting valve, a check valve, an exhaust pipe and a pressure display rod are connected onto the cooker cover and the upper handle; a knob, and a lifting shaft and a locking bar connected with the knob are arranged in the upper handle; and the lifting shaft is connected with a pressure regulating plate. As the utility model adopts the device with the knob, the pressure regulating plate and the lifting locking bar which are mutually matched, the utility model has the advantages of simple structure, convenient operation, low cost, safety, reliability, and favorable scale popularization.
Description
Technical field
The utility model relates to a kind of family expenses pressure cooker.
Background technology
The family expenses pressure cooker of prior art, general pressure can not be regulated, and the pressure size determines that according to the intrinsic pressure of manufacturer generally in the 80kpa scope, temperature is about 120 ℃.In other words no matter which kind of food of processing all must bear above-mentioned pressure and temperature.But the food species of boiling is changing in pressure cooker, and the user can not select the pressure of boiling according to food species, thereby causes some food of being afraid of high temperature, high pressure can therefore lose its nutrition and taste.
Summary of the invention
Main purpose of the present utility model is: overcome the deficiencies in the prior art, thereby develop a kind of novel self-locking structure pressure cooker safe in utilization of guaranteeing.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: a kind of novel self-locking structure pressure cooker, include a pot body, pot cover, be provided with sealing ring between pot body and pot cover, pot is equipped with lower handle on one's body, upper handle is installed on the pot cover, it is characterized in that: on pot cover and upper handle, be connected with pressure limiting valve, only pacify valve, blast pipe and pressure display pole, in upper handle, be provided with knob, reach the lifting shaft and the locking bar that link with knob, described lifting shaft links to each other with regulator board.
The technical solution of the utility model can also be further perfect:
As preferably, the center of described knob lower end is provided with the tee T connecting axle.
As preferably, described locking bar is a cylinder, and an end has the bearing pin by the axle center, and there is a plane side of the other end.
As preferably, be a plane in the middle of the described lifting shaft, an end on plane is provided with the boss of band link slot, and the other end on plane is hollow cylinder, has the involute groove of two symmetric arrangement on the cylinder wall, and the plane has the involute groove by an end of boss; Under installment state, link slot matches with the tee T connecting axle, and the involute groove matches with bearing pin;
As preferably, have on the described regulator board with lifting shaft on the involute groove match be connected plush copper, regulator board with only pacify the valve abutting end have one axial arranged and have an elongated slot of two kinds of different in width.
As preferably, the pressure display pole is for being with elastomeric plunger rod.
As preferably, on lower handle, the locking bar opposite position with on the upper handle is provided with the locating hole that self-locking is used.
Therefore, the beneficial effects of the utility model are: because the device that has adopted knob, regulator board to match with the lifting locking bar, it is simple in structure, and not only easy to operate, cost is low, and safe and reliable, is convenient to large-scale promotion.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is the lifting shaft axle side schematic diagram of Fig. 1;
Fig. 3 is the rotation axis side schematic diagram of Fig. 1;
Fig. 4 is the locking bar axle side schematic diagram of Fig. 1;
Fig. 5 is the regulator board axle side schematic diagram of Fig. 1;
Fig. 6 is Fig. 5 profile;
Fig. 7 is the lower handle cutaway view of Fig. 1;
Fig. 8 is the vertical view of Fig. 7.
The specific embodiment
Below by embodiment also in conjunction with the accompanying drawings, the technical solution of the utility model is further described in detail.
Embodiment:
Novel self-locking structure pressure cooker as shown in Figure 1 has pot body 8, pot cover 6, is provided with sealing ring 7 between pot body and pot cover, and pot is equipped with lower handle 9 on one's body, and upper handle 1 is installed on the pot cover.Pressure limiting valve 4 is installed on the connector of pot cover 6 and upper handle 1, only pacifies valve 11, blast pipe 13 and pressure display pole 5.Display pole 5 is for being with elastomeric plunger rod.Be provided with knob 2 (seeing shown in Figure 3) in upper handle 1, the center of knob lower end is provided with tee T connecting axle 21.Lifting shaft 10 (seeing shown in Figure 2) has flat surface 105, and the link slot 102 on the boss 101 matches with tee T connecting axle 21 and is connected.Bearing pin 121 on the locking bar 12 (seeing shown in Figure 4) is connected with involute groove 104 on lifting shaft 10 hollow cylinders 103.Connection plush copper 31 on the regulator board 3 (seeing Fig. 5, shown in Figure 6) is connected with the involute groove 106 on the lifting shaft 10.
When pot cover is not incorporated into, because the barrier effect of the elongated slot 33 of different in width on the regulator board 3, make and only pacify valve 11 and be in initial point down, only pacify valve 11 this moment is normally opens; Close when not in place at upper handle 1 and lower handle 9, only pacify valve 11 and still be in normally open.When upper handle 1 and lower handle 9 are incorporated into fully, this moment can turning knob 2, when turning knob 2, driving regulator board 3 moves horizontally, lifting shaft drives the hole 91 interior lockings (seeing Fig. 7, shown in Figure 8) that locking bar 10 lower ends enter lower handle 9, elongated slot 33 on the regulator board 3 is return, and only pacify valve 11 and can rise to peak this moment; It is normally closed only to pacify valve 11, the pot inner sealing, the beginning operate as normal, when reaching certain pressure in the pot, blast pipe 13 beginning exhausts, pressure limiting valve 4 is started working, and pressure display pole 5 also increases according to pot inner pressure and raises gradually at this moment, and just confirms the size of the interior operating pressure of pot this moment by 2 line positions.
Claims (1)
1. novel self-locking structure pressure cooker, include a pot body (8), pot cover (6), be provided with sealing ring (7) between pot body and pot cover, on the pot body (8) lower handle (9) is installed, upper handle (1) is installed on the pot cover, it is characterized in that: on pot cover (6) and upper handle (1), be connected with pressure limiting valve (4), only pacify valve (11), blast pipe (13) and pressure display pole (5), in upper handle (1), be provided with knob (2), reach the lifting shaft (10) and the locking bar (12) that link with knob, described lifting shaft (10) links to each other with regulator board (3).
2. novel self-locking structure pressure cooker according to claim 1 is characterized in that: the center of described knob (2) lower end is provided with tee T connecting axle (21).
3. novel self-locking structure pressure cooker according to claim 1 is characterized in that: described locking bar (12) is a cylinder, and an end has the bearing pin (121) by the axle center, and there is a plane side of the other end.
4. according to claim 1 or 2 or 3 described novel self-locking structure pressure cookers, it is characterized in that: in the middle of the described lifting shaft (10) is a flat surface (105), one end of flat surface is provided with the boss (101) of band link slot (102), the other end on plane is hollow cylinder (103), the internal diameter of described hollow cylinder is slightly larger than bearing pin (121) external diameter, have the involute groove (104) of two symmetric arrangement on the cylinder wall, groove width is slightly larger than bearing pin (121) external diameter, and flat surface (105) has involute groove (106) by boss (101) one ends; Under installment state, link slot (102) matches with tee T connecting axle (21), and involute groove (104) matches with bearing pin (121).
5. according to claim 1 or 2 or 3 described novel self-locking structure pressure cookers, it is characterized in that: have on the described regulator board (3) with lifting shaft (10) on involute groove (106) match be connected plush copper (31), regulator board (3) with only pacify valve (11) abutting end have one axial arranged and have an elongated slot (33) of two kinds of different in width.
6. according to claim 1 or 2 or 3 described novel self-locking structure pressure cookers, it is characterized in that: pressure display pole (5) is for being with elastomeric plunger rod.
7. according to claim 1 or 2 or 3 described novel self-locking structure pressure cookers, it is characterized in that: on lower handle, locking bar (12) opposite position with on the upper handle is provided with the locating hole (91) that self-locking is used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203036122U CN201519048U (en) | 2009-05-26 | 2009-05-26 | Novel self-locking pressure cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203036122U CN201519048U (en) | 2009-05-26 | 2009-05-26 | Novel self-locking pressure cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201519048U true CN201519048U (en) | 2010-07-07 |
Family
ID=42505227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203036122U Expired - Lifetime CN201519048U (en) | 2009-05-26 | 2009-05-26 | Novel self-locking pressure cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201519048U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107135008A (en) * | 2017-06-26 | 2017-09-05 | 重庆盾达科技有限公司 | Digital handset with self-locking fm dial |
| CN107713733A (en) * | 2017-11-15 | 2018-02-23 | 应展 | Pressure cooker |
-
2009
- 2009-05-26 CN CN2009203036122U patent/CN201519048U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107135008A (en) * | 2017-06-26 | 2017-09-05 | 重庆盾达科技有限公司 | Digital handset with self-locking fm dial |
| CN107135008B (en) * | 2017-06-26 | 2023-09-08 | 广东华之航科技有限公司 | Digital interphone with self-locking frequency modulation knob |
| CN107713733A (en) * | 2017-11-15 | 2018-02-23 | 应展 | Pressure cooker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100707 |
|
| CX01 | Expiry of patent term |