CN207654038U - A kind of low pressure cooker transverse direction exhaust burn prevention pot cover - Google Patents
A kind of low pressure cooker transverse direction exhaust burn prevention pot cover Download PDFInfo
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- CN207654038U CN207654038U CN201720783485.5U CN201720783485U CN207654038U CN 207654038 U CN207654038 U CN 207654038U CN 201720783485 U CN201720783485 U CN 201720783485U CN 207654038 U CN207654038 U CN 207654038U
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- pot cover
- welding case
- sealing
- low pressure
- pressure welding
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Abstract
The utility model belongs to daily life kitchen product technical field, refers in particular to a kind of low pressure cooker laterally exhaust burn prevention pot cover, including pot cover, and across pot cover and the pressurized seal component of crimping on it；The pot cover has the centre bore that axis limits along longitudinal direction, the pressurized seal component passes through the centre bore and the pressure welding case of extension, pressure welding case has at least one first sealing, and the first valve port be connected with outside air, first valve port is opened in the side of pressure welding case, and first sealing is equipped with piston component to form the first sealing area；The pressurized seal component further includes being connected on pressure welding case for pot cover to be fastened on interior compression-joint cover.The structure makes the hand for hauling piston component not directly to be in contact with the gas of discharge to reduce the possibility being burned, increases security performance by changing discharge directions.
Description
Technical field
The utility model belongs to daily life kitchen product technical field, refers in particular to a kind of low pressure cooker transverse direction exhaust burn prevention pot
Lid.
Background technology
Low pressure cooker is a kind of metal cooking appliance, is generally made of the technologies such as aluminium or alloy, its working principle is that pumping outward, makes
Air pressure inside reduces, and boiling point of liquid reduces.The pot cover of low pressure cooker plays the role of sealing in structure composition, and food is in low pressure cooker
In be cooked after, during opening low pressure cooker pot cover, it is necessary to first by internal air pressure discharge, inside and outside differential pressure be made to drop to most
It is low.If the Chinese patent of Publication No. CN202775917U discloses a kind of low pressure pot cover, including main body, it is equipped with and carries among main body
Hand, ontology are equipped with air bleeding valve, though the low pressure cooker pot cover of the design structure can quickly solve asking for balance low pressure cooker inside and outside differential pressure
Topic, but due to be rapidly achieved the effect of exhaust if it if need manually to lift air bleeding valve, the gas in low pressure cooker is located again
In the condition of high temperature, the gas scald that the hand of air bleeding valve may be blown out is put forward, there are corresponding security risks.
Invention content
The utility model makes the channel of gas exchanges be arranged in view of the above-mentioned problems, provide a kind of change exhaust structure
Lateral low pressure cooker is laterally vented burn prevention pot cover.
What the purpose of this utility model was realized in：
A kind of low pressure cooker laterally exhaust burn prevention pot cover, including pot cover, and across pot cover and the air pressure of crimping on it
Seal assembly；
The pot cover has the centre bore that axis limits along longitudinal direction, and the pressurized seal component includes across the centre bore
And the pressure welding case extended, pressure welding case have at least one first sealing, and the first valve port be connected with outside air, the
One valve port is opened in the side of pressure welding case, and first sealing is equipped with piston component to form the first sealing area；
The pressurized seal component further includes being connected on pressure welding case for pot cover to be fastened on interior compression-joint cover.
In above-mentioned low pressure cooker laterally exhaust burn prevention pot cover, the compression-joint cover includes forming cooperation by pot with pressure welding case
Cover buckle close including the first compression-joint cover, and the second compression-joint cover that piston component is enclosed in pressure welding case and is pierced by for it.
In above-mentioned low pressure cooker laterally exhaust burn prevention pot cover, the piston component includes being located in pressure welding case and with the
One sealing coordinates to form the piston sheet of the first sealing area, and is threaded through in the second compression-joint cover and moves up and down with respect to it
Pull rod, pull rod is connected to by fastener on piston sheet.
In above-mentioned low pressure cooker laterally exhaust burn prevention pot cover, the pull rod is additionally provided with a pulling eye.
In above-mentioned low pressure cooker laterally exhaust burn prevention pot cover, the first compression-joint cover and the second pressure are located on the pressure welding case
It connects and is equipped with handle link between covering, handle link one end extends outward to form handle.
In above-mentioned low pressure cooker laterally exhaust burn prevention pot cover, the pressure welding case is equipped with limit card slot, the handle
Link has the protrusion in an inwardly projecting and embedded limit card slot.
In above-mentioned low pressure cooker laterally exhaust burn prevention pot cover, the handle link is equipped with and the first valve port pair
Neat duaspiracle hole.
In above-mentioned low pressure cooker laterally exhaust burn prevention pot cover, the pressure welding case also has at least one second to seal
Portion, second each portion of sealing are against the lower end of the pot cover, washer are equipped with to form the second sealing area in second sealing.
In above-mentioned low pressure cooker laterally exhaust burn prevention pot cover, first sealing includes inside from pressure welding case ontology
The collar extension of extension, and the rubber sleeve that is fitted in collar extension, rubber sleeve are entrenched in by the flange of outward bending in collar extension.
The utility model is prominent and beneficial compared with prior art to be had the technical effect that：
1. pull rod is up carried, pull rod can drive piston sheet up to move, after piston sheet is promoted to certain altitude, just
Air-flow interchange channel can be opened, the gas in low pressure cooker is by being arranged in the valve port realization of pressure welding case side and ambient atmos
The process of exchange, hot gas will from the valve port of side be discharged, so grasp pull rod hand would not directly with the gas of discharge
Body is in contact, and avoids the case where hand is burned, and improves the safety used.
2. pot cover has handle, the higher position of pot cover temperature can be avoided contact with by handle and just open pot cover, made
The design for being more in line with man-computer relation is used, use is pleasant.
3. the first sealing area is obtained by the flat seal between rubber sleeve and piston sheet so that leakproofness increases, second is close
Envelope region makes the air-tightness of pressure welding case and pot cover junction increase by increasing washer so that the feelings of gas leakage are not present in low pressure cooker
Shape occurs, and leads to not reduce boiling point.
Description of the drawings
Fig. 1 is the exploded view of pot cover.
Fig. 2 is the structural schematic diagram of pot cover.
Fig. 3 is the cross section view of pot cover.
1- pot covers, 2- centre bores, 3- pressure welding cases, the first sealings of 4-, the first valve ports of 5-, the first sealing areas of 6-, 7-
Compression-joint cover, the first compression-joint covers of 7a-, the second compression-joint covers of 7b-, 8- piston sheets, 9- pull rods, 10- fasteners, 11- pulling eyes, 12- handles
Link, 13- handles, 14- limit card slots, 15- protrusions, 16- duaspiracles hole, the second sealings of 17-, 18- washers, 19- the
Two sealing areas, 20- rubber sleeves.
Specific implementation mode
The utility model is further described with specific embodiment below in conjunction with the accompanying drawings,
As shown in Figs. 1-3, a kind of low pressure cooker laterally exhaust burn prevention pot cover, including pot cover 1, and across pot cover 1 and press
It is connected on pressurized seal component thereon, pressurized seal component plays low pressure cooker at work, and the gas on the inner and outer boundary of pot is separated,
It can make to form low pressure in pot；It includes wearing that the pot cover 1, which has the centre bore 2 that axis limits along longitudinal direction, the pressurized seal component,
The pressure welding case 3 crossed the centre bore 2 and extended, pressure welding case 3 has at least one first sealing 4, and is led with outside air
The first logical valve port 5, the first valve port 5 are opened in the side of pressure welding case 3, and first sealing 4 is equipped with piston component
To form the first sealing area 6；The pressurized seal component further includes being connected on pressure welding case 3 for pot cover 1 to be fastened on interior pressure
Connect lid 7.The exchange of gas is realized by the first sealing area 6 in pressure welding case 3, and the first sealing area 6 is opened, low pressure cooker
Interior gas is discharged by the first valve port 5, and realizes the exchange of gas, and the first sealing area 6 is closed, then is started in low pressure cooker
Boiling point is reduced, this process can control opening or the closing of the first sealing area 6 by piston component, and due to first
Valve port 5 is arranged in the side of pressure welding case 3, and in pull-up piston component, gas is discharged user from side, avoids and uses
The releasing of person's hand reduces the possibility being burned, increases security performance.
As shown in figure 3, in above-mentioned low pressure cooker laterally exhaust burn prevention pot cover, the compression-joint cover 7 includes and pressure welding case 3
Pot cover 1 is fastened on the work of the first interior compression-joint cover 7a, the first compression-joint cover 7a and the realization fastening pot cover 1 of pressure welding case 3 by formation cooperation
With, and piston component is enclosed in pressure welding case 3 and supplies the second compression-joint cover 7b, the second compression-joint cover 7b that it is pierced by by piston group
Part is enclosed in pressure welding case 3, and plays the guiding role to piston component.
As shown in figure 3, in above-mentioned low pressure cooker laterally exhaust burn prevention pot cover, the piston component includes being located at crimping
Coordinate to form the piston sheet 8 of the first sealing area 6 in set 3 and with the first sealing 4, and is threaded through in the second compression-joint cover 7b
And the pull rod 9 of its opposite up and down motion, pull rod 9 are connected to by fastener 10 on piston sheet 8.The pull rod 9 is additionally provided with a drawing
Hole 11, pulling eye 11, which can facilitate, to be lifted pull rod 9 to open piston sheet 8.
As shown in Figs. 1-3, in above-mentioned low pressure cooker laterally exhaust burn prevention pot cover, first is located on the pressure welding case 3
Handle link 12 is equipped between compression-joint cover 7a and the second compression-joint cover 7b, 12 one end of handle link extends outward to form handle
13, there are one stress supporting points in the process tool for opening pot cover 1 for handle 13, and the temperature of the stress supporting point is relatively low, has held
Come pleasant.
As shown in figure 3, in above-mentioned low pressure cooker laterally exhaust burn prevention pot cover, the pressure welding case 3 is equipped with limiting card
Slot 14, the handle link 12 have in an inwardly projecting and embedded limit card slot 14 protrusion 15, limit card slot 14 and convex
The rotation of handle link 12 can be limited by playing 15.Since handle link 12 plays reinforcement structure in 3 outside of pressure welding case
Effect, in order to keep exhaust more smooth, equipped with the duaspiracle hole 16 being aligned with the first valve port 5.
As shown in figure 3, in above-mentioned low pressure cooker laterally exhaust burn prevention pot cover, the pressure welding case 3 also has at least one
A second sealing 17, the second sealing 17 are against the lower end of the pot cover 1, be equipped in second sealing 17 washer 18 with
The second sealing area 19 is formed, for washer 18 during being crimped set 3 and the second sealing 17 squeezes, there will be gap progress
Filling, to improve the sealing performance of junction, prevents gas leakage.
As shown in figure 3, in above-mentioned low pressure cooker laterally exhaust burn prevention pot cover, first sealing 6 includes from pressure
The collar extension that 3 ontology of female connector extends internally, and the rubber sleeve 20 that is fitted in collar extension, rubber sleeve 20 is soft material, in quilt
When first sealing 4 squeezes, existing gap in the contact area of bigger, and filling pressure welding case 3 can be formed, it is close to improve first
The sealing performance in region 6 is sealed, rubber sleeve 20 is entrenched in by the flange of outward bending in collar extension.
Above-described embodiment is only the preferred embodiment of the utility model, not limits the protection model of the utility model according to this
It encloses, therefore：The equivalence changes that all structures, shape, principle according to the utility model are done, should all be covered by the protection of the utility model
Within the scope of.
Claims (9)
1. a kind of low pressure cooker is laterally vented burn prevention pot cover, which is characterized in that including pot cover (1), and across pot cover (1) and press
It is connected on pressurized seal component thereon；
The pot cover (1) has the centre bore (2) that axis limits along longitudinal direction, and the pressurized seal component includes across the center
Hole (2) and the pressure welding case (3) extended, pressure welding case (3) has at least one first sealing (4), and is connected with outside air
The first valve port (5), the first valve port (5) is opened in the side of pressure welding case (3), and first sealing (4), which is equipped with, to be lived
Plug assembly is to form the first sealing area (6)；
The pressurized seal component further includes being connected on pressure welding case (3) for pot cover (1) to be fastened on interior compression-joint cover (7).
2. low pressure cooker according to claim 1 is laterally vented burn prevention pot cover, which is characterized in that compression-joint cover (7) packet
It includes to be formed to coordinate with pressure welding case (3) and pot cover (1) is fastened on to interior the first compression-joint cover (7a), and piston component is enclosed in pressure
The second compression-joint cover (7b) being pierced by female connector (3) and for it.
3. the lateral exhaust burn prevention pot cover of low pressure cooker according to claim 2, which is characterized in that the piston component includes
It is located in pressure welding case (3) and coordinates to form the piston sheet (8) of the first sealing area (6) with the first sealing (4), and wear
In the second compression-joint cover (7b) and the pull rod (9) of its opposite up and down motion, pull rod (9) are connected to piston sheet by fastener (10)
(8) on.
4. low pressure cooker according to claim 3 is laterally vented burn prevention pot cover, which is characterized in that the pull rod (9) also sets
There is a pulling eye (11).
5. low pressure cooker according to claim 2 is laterally vented burn prevention pot cover, which is characterized in that on the pressure welding case (3)
Between the first compression-joint cover (7a) and the second compression-joint cover (7b) be equipped with handle link (12), handle link (12) one end to
Extend to form handle (13) outside.
6. low pressure cooker according to claim 5 is laterally vented burn prevention pot cover, which is characterized in that on the pressure welding case (3)
Equipped with limit card slot (14), the handle link (12) has the protrusion in an inwardly projecting and embedded limit card slot (14)
(15)。
7. low pressure cooker according to claim 5 is laterally vented burn prevention pot cover, which is characterized in that the handle link
(12) it is equipped with the duaspiracle hole (16) being aligned with the first valve port (5).
8. low pressure cooker according to claim 1 is laterally vented burn prevention pot cover, which is characterized in that the pressure welding case (3) is also
With at least one second sealing (17), the second sealing (17) is against the lower end of the pot cover (1), second sealing
(17) washer (18) is equipped in form the second sealing area (19).
9. low pressure cooker according to claim 1 is laterally vented burn prevention pot cover, which is characterized in that first sealing
(4) include the collar extension to extend internally from pressure welding case (3) ontology, and the rubber sleeve (20) being fitted in collar extension, rubber sleeve (20)
It is entrenched in collar extension by the flange of outward bending.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720783485.5U CN207654038U (en) | 2017-06-30 | 2017-06-30 | A kind of low pressure cooker transverse direction exhaust burn prevention pot cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720783485.5U CN207654038U (en) | 2017-06-30 | 2017-06-30 | A kind of low pressure cooker transverse direction exhaust burn prevention pot cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207654038U true CN207654038U (en) | 2018-07-27 |
Family
ID=62935673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720783485.5U Active CN207654038U (en) | 2017-06-30 | 2017-06-30 | A kind of low pressure cooker transverse direction exhaust burn prevention pot cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207654038U (en) |
-
2017
- 2017-06-30 CN CN201720783485.5U patent/CN207654038U/en active Active
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