CN208988488U - Manual-automatic integral high-pressure cooker cover - Google Patents
Manual-automatic integral high-pressure cooker cover Download PDFInfo
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- CN208988488U CN208988488U CN201821333858.XU CN201821333858U CN208988488U CN 208988488 U CN208988488 U CN 208988488U CN 201821333858 U CN201821333858 U CN 201821333858U CN 208988488 U CN208988488 U CN 208988488U
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Abstract
The utility model discloses a kind of manual-automatic integral high-pressure cooker covers, including outer cover and the inner cover that outer cover lower part is arranged in, chuck is provided between the inner cover and outer cover, chuck rotation can lock pressure cooker gallbladder, outer cover is provided with Manual drive mechanism and electric driving mechanism that driving chuck rotates, and outer cover is additionally provided with for controlling the clutch switched between transmission connection state and non-drive connection status between electric driving mechanism and chuck.The manual-automatic integral high-pressure cooker cover of the utility model realizes the free switching for manually controlling high-pressure cooker cover opening and closing with the opening and closing of automatic control pressure-cooker pot cover, and the security and stability of pressure cooker is maintained in handoff procedure.
Description
Technical field
The utility model relates to family's electro-technical field more particularly to a kind of manual-automatic integral high-pressure cooker covers.
Background technique
Pressure cooker is called pressure cooker, and pressure cooker is a kind of cookware in kitchen.Pressure cooker is by liquid compared with boiling under hyperbar
Point can promote this physical phenomenon, apply pressure to water, and water is made to can achieve higher temperature without boiling, to accelerate fricassee
Efficiency.In the prior art, pressure cooker generally comprises pot and pot cover, and pot body upper end outward flanging forms pot body edge, pot
Multiple edge external ears being cooperatively connected with pot cover are outward extended on body edge, pot cover lower edge is equipped with grab, by grab and
The cooperation of external ear connects.Existing pressure cooker have the disadvantage in that generally can only by way of manually by pot cover with
It is connected and fixed between pot body or pot gallbladder, with the development of Internet of Things, popularizing for automatic electric rice cooker will become inexorable trend, and due to
The security and stability of pressure cooker requires high, therefore not yet developing at present can automatically lock pot cover while can also be with manual lock
The pressure cooker product of tight pot cover.
Utility model content
In view of this, passing through the pressure cooker the purpose of the utility model is to provide a kind of manual-automatic integral high-pressure cooker cover
Pot cover can realize that manually control high-pressure cooker cover opening and closing freely cuts with what automatic control pressure-cooker pot cover opened and closed
It changes.
The utility model solves above-mentioned technical problem by following technological means:
The manual-automatic integral high-pressure cooker cover of the utility model, it is described including outer cover and the inner cover that outer cover lower part is arranged in
Chuck is provided between inner cover and outer cover, chuck rotation can lock pressure cooker gallbladder, and outer cover is provided with driving chuck turn
Dynamic Manual drive mechanism and electric driving mechanism, it is described it is outer cover be additionally provided with for control electric driving mechanism and chuck it
Between the clutch that is switched between transmission connection state and non-drive connection status.The clutch can be by electricity
Drive control, as using electric expansion cylinder control electric driving mechanism in motor and gear realized close to or far from chuck
It is switched between electric driving mechanism and chuck in transmission connection state and non-drive connection status, a kind of specific mode can
To be: the driven gear engaged with the driving gear in electric driving mechanism is set on the chuck, using electric expansion cylinder
Connect and separate between driving driven gear and driving gear, the driving gear and driven gear can with stud wheel pair also with
It is turbine and worm gear pair；Another specific mode may is that by electric driving mechanism setting be in telescopic drag hook,
The notch or cylinder that setting can cooperate with drag hook grab on chuck, are driven between drag hook and notch or cylinder by electric expansion cylinder
Grab connects or separates.
Further, the clutch is also possible to by manual actuation control, and the Manual drive mechanism includes setting
Knob in the middle part of outer cap upper surface, the knob are connect with clutch, and it is dynamic that turning knob can control clutch to do clutch
Make.
Further, the electric driving mechanism includes positioned at the worm gear snail for covering and being arranged outside at inner cover marginal position
One end of bar motor and base for installing worm and gear motor, the base is hinged by articulated shaft and outer cover medial surface,
The base can be rotated around articulated shaft, and reset spring is connected between the base and inner cover, and the reset spring gives base
Power of the free end to swing in the middle part of inner cover；The chuck includes pawl disk and the snap ring that is fixedly connected with pawl disk, the clutch
Including drive plate and the lock tongue being arranged in below drive plate, the lock tongue is mounted on pawl disk, and the drive plate and pawl disk are coaxial
Setting, lock tongue include the inner end being located in the middle part of pawl disk, further include the outboard end being located on the outside of pawl disk, the outside
Being provided on end can be fixedly connected with the intermeshing tooth of worm screw, the drive plate in worm and gear motor with knob, turn manually
Dynamic knob can be rotated with nutating disk and chuck, alternatively, worm and gear motor drives chuck to rotate by lock tongue.
Further, the drive plate upper surface is provided with closing piece, is provided with above the base free end and fixes with base
The jam plate of connection, the jam plate, which corresponds to, to be arranged jagged at closing piece position, is provided at the closing piece position on the drive plate
Push plate, the closing piece can be plugged into when swinging aside with drive plate locks jam plate in notch, and the closing piece is with drive plate to another
The push plate can push the inside outer side of lid of jam plate to swing when one side oscillation, when closing piece locks jam plate, the worm and gear motor
On worm screw can be intermeshed with the tooth on lock tongue, when push plate pushes the inside outer side of lid of jam plate to swing, the worm and gear electricity
Worm screw on machine can separate with the tooth on lock tongue.
Further, lock tongue inner end center position is provided with through-hole, is provided with upper and lower opening on the through-hole side wall
Type groove, the drive plate lower surface corresponds to the locating piece for being provided with and being inserted into the type groove at the position of type groove, described fixed
Position block can move back and forth in type groove around through-hole axle center.
Further, return spring is provided between the drive plate and outer cover, described return spring one end is fixedly connected with outer cover
The other end is fixedly connected with drive plate, and drive plate resets under return spring effect after external force disappearance.
It further, further include relief valve, in inner cover, relief valve includes a rotatable cylindricality for the relief valve setting
Cap body is provided with protrusion on the lateral wall of cylindricality cap body, is arranged fluted on the outer circumference surface of the drive plate, and the protrusion is stretched
Enter into the groove, when the groove is rotated with drive plate, the side wall of groove can push protrusion to rotate cylindricality cap body.
Further, covered in described and be additionally provided with safety valve, the safety valve include one can change with pot inner pressure and
The cylinder of up and down motion is provided with through-hole on the pawl disk, and the cylinder is can be plugged into the through-hole after moving upwards by pawl
The locking of the position of disk and outer cover.
Further, multiple claws are arranged in pawl disk periphery, offer multiple card slots on the lateral wall of the lock tongue inner end,
It is corresponded on each claw and is provided with inserted block at the position of card slot, one end of the inserted block is inserted into card slot and can move in card slot
Dynamic a distance, is connected with limit spring between the lock tongue and pawl disk.
Further, there are two the limit spring settings, described two limit springs are symmetricly set on the two sides of lock tongue, limit
One end of position spring is connect with lock tongue, and the other end is connect with claw.
Further, the outer cover is made of upper end cover and lower cover, multiple connecting rods is provided with above the snap ring, under described
End cap corresponds to and offers an arc-shaped through-hole at each connecting rod position respectively, and each connecting rod top passes through corresponding circular arc
Shape through-hole is fixedly connected with clawed end portions, each connecting rod transverse shifting in arc-shaped through-hole.
Further, described outer cover one end is hinged by hollow rotating shaft and pressure cooker mouth edge, in the middle part of the hollow rotating shaft
It is provided with rice output outlet, described hollow rotating shaft one end is additionally provided with the plug mechanism for blocking the rice output outlet, the plug machine
Structure includes that plug and driving plug move to the driving device that rice output outlet blocks rice output outlet.
Further, it is provided with probe in the middle part of the lower cover, screw thread, the inner cover is provided on the probe outer circumference surface
Middle part is provided with the through-hole of pluggable probe, and the probe connect with nut after through-hole and fixes inner cover and outer cover.
The utility model has the beneficial effects that the manual-automatic integral high-pressure cooker cover of the utility model, including outer cover and setting
Inner cover in outer cover lower part is provided with chuck between the inner cover and outer cover, chuck rotation can lock pressure cooker gallbladder, described outer
The Manual drive mechanism and electric driving mechanism for being provided with driving chuck rotation are covered, outer cover is additionally provided with for controlling
The clutch switched between transmission connection state and non-drive connection status between electric driving mechanism and chuck.This
The manual-automatic integral high-pressure cooker cover of utility model, which realizes, to be manually controlled high-pressure cooker cover opening and closing and automatically controls height
The free switching of pot pot cover opening and closing is pressed, and maintains the security and stability of pressure cooker in handoff procedure.
Detailed description of the invention
The utility model is further described with reference to the accompanying drawings and examples.
Fig. 1 is schematic perspective view when the utility model manual-automatic integral high-pressure cooker cover is mounted on pressure cooker；
Fig. 2 is schematic perspective view when the utility model manual-automatic integral high-pressure cooker cover is mounted on pressure cooker,
The upper end cover of pot cover is omitted in figure；
Fig. 3 is structural schematic diagram when the utility model manual-automatic integral high-pressure cooker cover is in the lock state, and Tu Zhong is saved
The upper end cover of pot cover is omited；
Fig. 4 is the utility model manual-automatic integral high-pressure cooker cover in structural schematic diagram when unscrewing state manually, figure
In the upper end cover of pot cover is omitted；
Fig. 5 is the utility model manual-automatic integral high-pressure cooker cover and the three-dimensional cutaway view of pot gallbladder in the assembled condition；
Fig. 6 is the schematic perspective view of inner cover in the utility model manual-automatic integral high-pressure cooker cover；
Fig. 7 is to embody position between snap ring and inner cover and pot gallbladder three in the utility model manual-automatic integral high-pressure cooker cover
The perspective view of the explosion of relationship；
Fig. 8 be embody the utility model manual-automatic integral high-pressure cooker cover in clutch, lower cover and snap ring three it
Between positional relationship perspective view of the explosion；
Fig. 9 is the detonation configuration of clutch and lower cover signal in the utility model manual-automatic integral high-pressure cooker cover
Figure；
Figure 10 is the stereochemical structure for embodying clutch internal structure in the utility model manual-automatic integral high-pressure cooker cover
Schematic diagram；
Figure 11 is arranged at safety valve in embodiment the utility model manual-automatic integral high-pressure cooker cover in lock pawl disk and outer cover position
Set the three-dimensional cutaway view under state；
Pot cover 100, outer cover 200, inner cover 300, pot gallbladder 400, snap ring 500, upper end cover 600, lower cover 700, knob 201,
Drive plate 202, relief valve 203, jam plate 204, worm screw 205, worm and gear motor 2051, reset spring 206, lock tongue 207, claw
208, limit spring 209, groove 2021, push plate 2022, closing piece 2023, protrusion 2031, articulated shaft 2041, notch 2042, freedom
End margin 2043, probe 701, safety valve 301, toothed projections 3001, wedge-shaped impression 2032, external ear 4001, grab 5001, connecting rod
5002, arc-shaped through-hole 7001, cylinder 7002, return spring 210, inserted block 2024, type groove 2071, card slot 2072, inserted block 2081 lead to
Hole 2082.
Specific embodiment
The utility model is described in detail below with reference to attached drawing:
As shown in figs. 1-11: the manual-automatic integral high-pressure cooker cover 100 in the present embodiment, including outer cover 200 and setting exist
The inner cover 300 of outer cover lower part is provided with chuck between the inner cover and outer cover, chuck rotation can lock pressure cooker gallbladder, described
The Manual drive mechanism and electric driving mechanism for being provided with driving chuck rotation are covered outside, and outer cover is additionally provided with for controlling
The clutch switched between transmission connection state and non-drive connection status between electric driving mechanism and chuck processed.
Specifically, as described in figures 1 and 5, the Manual drive mechanism includes the knob being arranged in the middle part of outer cap upper surface, the knob
201 connect with clutch, and turning knob can control clutch to do clutch action.
As shown in Fig. 2, the electric driving mechanism includes being located on outer cover 200 and setting at 300 marginal position of inner cover
The worm and gear motor set and the base for installing worm and gear motor, one end of the base is by articulated shaft 2041 and outside
Lid medial surface is hinged, and the base can be rotated around articulated shaft, and reset spring 206 is connected between the base and inner cover, described
Reset spring gives base free end to the power of swing in the middle part of inner cover；The chuck includes pawl disk and the card that is fixedly connected with pawl disk
Ring, pressure cooker gallbladder upper end outward flanging form pot gallbladder edge, and the cooperation of multiple and pot cover is outward extended on pot gallbladder edge and is connected
The edge external ear 4001 connect, 500 lower edge of snap ring are equipped with grab 5001, pot gallbladder and pot are locked by the cooperation of grab and external ear
Lid；The clutch includes drive plate and the lock tongue that is arranged in below drive plate, and the lock tongue is mounted on pawl disk, the biography
Moving plate and pawl disk are coaxially disposed, and lock tongue includes the inner end being located in the middle part of pawl disk, are further included one and are located on the outside of pawl disk
Outboard end, being provided on the outboard end can be with the intermeshing tooth of worm screw, the drive plate and knob in worm and gear motor
It is fixedly connected, manual turning knob can be rotated with nutating disk and chuck, alternatively, worm and gear motor drives chuck by lock tongue
Rotation.
As a further improvement of the above technical scheme, the drive plate upper surface is provided with closing piece 2023, the base
The jam plate 204 being fixedly connected with base is provided with above free end, the jam plate, which corresponds to, is arranged jagged 2042 at closing piece position,
Push plate 2022 is provided at the closing piece position on the drive plate 202, as shown in Fig. 2, the closing piece is with drive plate to side
It can be plugged into when swing and lock jam plate in notch, when worm and gear motor driven lock tongue is rocked to position as shown in Figure 3, at pot cover
In lock state；For the closing piece with drive plate to when another side oscillation, the push plate 2022 can push the inside outer side of lid of jam plate 204
It swings, specifically, as shown in figure 4, the push plate 2022 can push at 204 free end edge of jam plate, 2043 position, works as closing piece
When 2023 latching jam plate 204, the worm screw 205 on the worm and gear motor can be intermeshed with the tooth on lock tongue 207, work as push plate
When the inside outer side of lid of jam plate being pushed to swing, the worm screw on the worm and gear motor can separate with the tooth on lock tongue.
As a further improvement of the above technical scheme, lock tongue inner end center position is provided with through-hole, described
Be provided with the type groove 2071 of upper and lower opening on through-hole side wall, 202 lower surface of drive plate correspond to be provided at the position of type groove it is slotting
Enter to the locating piece 2024 in the type groove 2071, the locating piece can be in type groove around the reciprocating movement of through-hole axle center.The pawl
Multiple claws 208 are arranged in disk periphery, and multiple card slots 2072 are offered on the lateral wall of the lock tongue inner end, are corresponded on each claw
Be provided with inserted block 2081 at the position of card slot, one end of the inserted block be inserted into card slot and can be moved in card slot one section away from
From being connected with limit spring 209 between the lock tongue and pawl disk.The outer cover is made of upper end cover 600 and lower cover 700, institute
It states and is provided with multiple connecting rods 5002 above snap ring 500, offer one respectively at the corresponding each connecting rod position of the lower cover 700
Arc-shaped through-hole 7001, each connecting rod top pass through corresponding arc-shaped through-hole and are fixedly connected with clawed end portions, Mei Gelian
Bar transverse shifting in arc-shaped through-hole.It is provided with probe 701 in the middle part of the lower cover, is provided on the probe outer circumference surface
Screw thread, is provided with the through-hole of pluggable probe in the middle part of the inner cover, the probe pass through connect inner cover with nut after through-hole and
Outer cover is fixed.Preferably, there are two the settings of limit spring 209, described two limit springs are symmetricly set on lock tongue 207
One end of two sides, limit spring is connect with lock tongue, and the other end is connect with claw 208.As shown in Figure 10, two on drive plate 202
A locating piece 2024 is inserted in the type groove 2071 of lock tongue 207, just drives lock tongue 207 to rotate when turning to certain angle, lock tongue
207 card slot 2072 and inserted block 2081 is clearance fit, and 208 He of claw is just driven when lock tongue 207 turns to zero clearance one side
The rotation of snap ring 500, snap ring 500 and pot gallbladder unlock at this time.
As a further improvement of the above technical scheme, return spring 210 is provided between the drive plate 202 and outer cover,
Described return spring one end is fixedly connected with the other end with outer cover and is fixedly connected with drive plate, and drive plate is multiple after external force disappearance
Position spring effect is lower to be resetted.Specifically, a cylinder 7002, the cylinder 7002 can be fixedly installed in the middle part of the outer cover lower cover
It extend into through-hole, and cylinder 7002 and through-hole are coaxial, S-shaped torsional spring, 7002 top of cylinder can be set in the return spring
Opening is clamped in the middle part of return spring with this, and the both ends of return spring are fixed on the lower end surface of drive plate 202.
It as a further improvement of the above technical scheme, further include relief valve 203, the relief valve is arranged in inner cover,
Relief valve includes a rotatable cylindricality cap body, and the wedge-shaped impression on two sideband inclined-planes is provided in cylindricality cap body bottom edge
2032, it is convex that at the position of corresponding wedge-shaped impression 2032 tooth form that can be plugged into wedge-shaped impression 2032 is provided with below cylindricality cap body
3001 are played, interior cover is provided with gas vent, and the cylindricality cap body can seal vent cap, on the lateral wall of cylindricality cap body
It is provided with protrusion 2031, is arranged fluted 2021 on the outer circumference surface of the drive plate, the protrusion is extend into the groove,
When the groove is rotated with drive plate, the side wall of groove can push protrusion to rotate cylindricality cap body, at this time toothed projections 3001
The inclined-plane of wedge-shaped impression 2032 is withstood, relief valve is up pushed up pressure release at this time.
As a further improvement of the above technical scheme, interior cover is additionally provided with safety valve 301, the safety valve packet
The cylinder that can change with pot inner pressure and move up and down is included, is provided with through-hole 2082 on the pawl disk, the cylinder is upward
It can be plugged into after movement in the through-hole and lock the position of pawl disk and outer cover.When pot inner pressure value is more than setting value, column
Body holding make in through-holes the position of pawl disk and outer cover lock, at this time manually and it is electronic all can not driving claw disk rotation unlock, only
Have after pot inner pressure drops to safety value, cylinder falls therewith is detached from through-hole, enables pawl disk under driving manually or electrically
Rotation, and then guarantee safety when pressure cooker is uncapped
As a further improvement of the above technical scheme, described outer cover one end passes through hollow rotating shaft and pressure cooker mouth edge
Hingedly, it is provided with rice output outlet in the middle part of the hollow rotating shaft, described hollow rotating shaft one end is additionally provided with for blocking the rice output outlet
Plug mechanism, the plug mechanism includes that plug and driving plug move to the driving that rice output outlet blocks rice output outlet and fill
It sets.By above-mentioned improvement so that the manual-automatic integral high-pressure cooker cover of the utility model can be applied to add rice automatically and wash rice
On fully-automatic intelligent electric cooker, it will add mitron and Jia meter mouthfuls of settings that can maximumlly reduce pressure cooker or entirely oneself in hollow rotating shaft
The volume of dynamic intelligent electric rice cooker.
The working principle of the utility model manual-automatic integral high-pressure cooker cover:
When by Manual drive mechanism manual unlocking, knob 201 with nutating disk 202 rotate before one section formed and allow lock
Block 2023 and notch 2042 unlock, and the protrusion 2031 of relief valve 203 is shifted on one side by groove 2021, the pressure of relief valve release at this time
Power, drive plate 202 continue to rotate, and push plate 2022 jacks up 204 free end edge 2043 of jam plate to come, and worm screw, which is open, at this time allows it
It is separated with lock tongue, safe valve deblocking after pressure releases, is further continued for rotation drive plate 202 claw 208 and drives the final card that allows
Ring is separated with pot gallbladder；When unlocking by electric driving mechanism, setting position need to be only rocked to by worm and gear motor driven lock tongue
It sets.
Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, those skilled in the art should understand that, it can be to this
The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model
It encloses, should all cover in the scope of the claims of the utility model.
Claims (10)
1. a kind of manual-automatic integral high-pressure cooker cover, including outer cover and the inner cover that outer cover lower part is arranged in, the inner cover and outer cover
Between be provided with chuck, chuck rotation can lock pressure cooker gallbladder, it is characterised in that: outer cover is provided with driving chuck and turns
Dynamic Manual drive mechanism and electric driving mechanism, it is described it is outer cover be additionally provided with for control electric driving mechanism and chuck it
Between the clutch that is switched between transmission connection state and non-drive connection status.
2. manual-automatic integral high-pressure cooker cover according to claim 1, it is characterised in that: the Manual drive mechanism includes
Knob in the middle part of outer cap upper surface is set, the knob is connect with clutch, turning knob can control clutch do from
Conjunction movement.
3. manual-automatic integral high-pressure cooker cover according to claim 2, it is characterised in that: the electric driving mechanism includes
Positioned at covering outside and the worm and gear motor being arranged at the inner cover marginal position and the base for installing worm and gear motor,
One end of the base by articulated shaft and outer cover medial surface it is hinged, the base can be rotated around articulated shaft, the base with it is interior
Reset spring is connected between lid, the reset spring gives base free end to the power of swing in the middle part of inner cover；The chuck packet
The snap ring for including pawl disk and being fixedly connected with pawl disk, the clutch include drive plate and the lock tongue that is arranged in below drive plate,
The lock tongue is mounted on pawl disk, and the drive plate and pawl disk are coaxially disposed, and lock tongue includes the inside being located in the middle part of pawl disk
End further includes the outboard end being located on the outside of pawl disk, and being provided on the outboard end can be with worm screw phase in worm and gear motor
The tooth mutually engaged, the drive plate are fixedly connected with knob, and manual turning knob can be rotated with nutating disk and chuck, alternatively,
Worm and gear motor drives chuck rotation by lock tongue.
4. manual-automatic integral high-pressure cooker cover according to claim 3, it is characterised in that: the drive plate upper surface setting
There is closing piece, is provided with the jam plate being fixedly connected with base above the base free end, the jam plate corresponds to be set at closing piece position
It is equipped with notch, is provided with push plate at closing piece position on the drive plate, the closing piece can when swinging aside with drive plate
It is inserted into notch and locks jam plate, the closing piece can push jam plate to outside inner cover with drive plate to push plate described when another side oscillation
Side oscillation, when closing piece locks jam plate, the worm screw on the worm and gear motor can be intermeshed with the tooth on lock tongue, work as push plate
When the inside outer side of lid of jam plate being pushed to swing, the worm screw on the worm and gear motor can separate with the tooth on lock tongue.
5. manual-automatic integral high-pressure cooker cover according to claim 4, it is characterised in that: lock tongue inner end centre bit
The place of setting is provided with through-hole, and the type groove of upper and lower opening is provided on the through-hole side wall, and the drive plate lower surface corresponds to the position of type groove
The place of setting is provided with the locating piece being inserted into the type groove, and the locating piece can move back and forth in type groove around through-hole axle center.
6. manual-automatic integral high-pressure cooker cover according to claim 5, it is characterised in that: between the drive plate and outer cover
Provided with return spring, described return spring one end is fixedly connected with the other end with outer cover and is fixedly connected with drive plate, disappears in external force
Drive plate resets under return spring effect after mistake.
7. manual-automatic integral high-pressure cooker cover according to claim 6, it is characterised in that: it further include relief valve, it is described to let out
Pressure valve is arranged in inner cover, and relief valve includes a rotatable cylindricality cap body, is provided with protrusion on the lateral wall of cylindricality cap body,
It is arranged fluted on the outer circumference surface of the drive plate, the protrusion is extend into the groove, when the groove is with drive plate
When rotation, the side wall of groove can push protrusion to rotate cylindricality cap body.
8. manual-automatic integral high-pressure cooker cover according to claim 7, it is characterised in that: covered in described and be additionally provided with peace
Full valve, the safety valve include the cylinder that can change with pot inner pressure and move up and down, and are provided with through-hole on the pawl disk,
The cylinder can be plugged into the through-hole after moving upwards and lock the position of pawl disk and outer cover.
9. manual-automatic integral high-pressure cooker cover according to claim 8, it is characterised in that: the setting of pawl disk periphery is multiple
Claw offers multiple card slots on the lateral wall of the lock tongue inner end, corresponded on each claw be provided at the position of card slot it is slotting
Block, one end of the inserted block are inserted into card slot and can move in card slot a distance, connect between the lock tongue and pawl disk
There is limit spring.
10. manual-automatic integral high-pressure cooker cover according to claim 9, it is characterised in that: the limit spring is provided with
Two, described two limit springs are symmetricly set on the two sides of lock tongue, and one end of limit spring is connect with lock tongue, the other end and card
Pawl connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821333858.XU CN208988488U (en) | 2018-08-18 | 2018-08-18 | Manual-automatic integral high-pressure cooker cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821333858.XU CN208988488U (en) | 2018-08-18 | 2018-08-18 | Manual-automatic integral high-pressure cooker cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208988488U true CN208988488U (en) | 2019-06-18 |
Family
ID=66798635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821333858.XU Active CN208988488U (en) | 2018-08-18 | 2018-08-18 | Manual-automatic integral high-pressure cooker cover |
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| Country | Link |
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| CN (1) | CN208988488U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113180464A (en) * | 2020-05-29 | 2021-07-30 | 中山市元亨家居用品有限公司 | Air outlet assembly of pressure cooker cover |
-
2018
- 2018-08-18 CN CN201821333858.XU patent/CN208988488U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113180464A (en) * | 2020-05-29 | 2021-07-30 | 中山市元亨家居用品有限公司 | Air outlet assembly of pressure cooker cover |
| CN113180464B (en) * | 2020-05-29 | 2022-08-05 | 中山市元亨家居用品有限公司 | Air outlet assembly of pressure cooker cover |
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