CN207940645U - A kind of pressure cooker - Google Patents
A kind of pressure cooker Download PDFInfo
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- CN207940645U CN207940645U CN201721339025.XU CN201721339025U CN207940645U CN 207940645 U CN207940645 U CN 207940645U CN 201721339025 U CN201721339025 U CN 201721339025U CN 207940645 U CN207940645 U CN 207940645U
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- movable buckle
- locking closure
- arresting lever
- pot
- pot cover
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- 238000010586 diagram Methods 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
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Abstract
The utility model discloses a kind of pressure cookers.If to overcome existing pressure cooker false triggering lid-opening button when in use, pot cover may drive the defect that pot body moves together when locking closure is in locked state, the technical solution adopted in the utility model includes chocking construction, chocking construction includes arresting lever, and the movable buckle includes confined planes and for the perforative relief hole of arresting lever；Locking closure Self-unlocking station rotary to sealed station, arresting lever be moved to it is corresponding with confined planes position so that movable buckle keep with fixed card buckle fasten；Locking closure is moved to, limitation with releasing to movable buckle corresponding with resigning hole site from sealed station rotary to station, arresting lever is unlocked.Its advantage is that：The movement of lid-opening button can be limited when pot cover and pot body fasten and locking closure is in sealed station, it avoids the problem that triggering the pot body caused by lid-opening button because of maloperation to move with pot cover, it is easy to use, reduce pot body abrasion, improves the safety used.
Description
Technical field
The utility model is related to machine for kitchen use field more particularly to a kind of pressure cookers.
Background technology
Pressure cooker includes pot and pot cover, and pot body is equipped with fixed card buckle, and pot cover is equipped with movable buckle and lid-opening button.
Pot and pot cover are fastened by the cooperation of fixed card buckle and movable buckle, lid-opening button effect movable buckle be moved away from fixed card buckle with
Open pot cover.Pot cover includes locking closure, and locking closure is equipped with lock tooth, and pot body is equipped with pot tooth.After pot cover is fastened with pot body, locking closure can phase
Pot body is rotated horizontally, (locks tooth and pot in the sealed station of (lock tooth and pot tooth are engaged) sealed with pot body and with pot body unlock
Transposition of teeth) unlock station between switch.
When pot cover is fastened with pot body and locking closure is in unlock station, lid-opening button is pressed, movable buckle is by lid-opening button
Driving is moved away from fixed card buckle, and pot cover can be by smooth opening.But it if is fastened in pot cover and pot body and locking closure is in sealed work
Lid-opening button is pressed when position, due to lock tooth and pot tooth occlusion, pot cover can drive pot body to overturn or make other movements, hand of uncapping together
Sense weight, it is inconvenient for use, the problem of also pot body being caused to wear, or even overflowing pot is caused to be hurted sb.'s feelings.
Invention content
Technical problem to be solved in the utility model is to overcome the problems of the above-mentioned prior art, provides a kind of pressure
Pot can limit the movement of lid-opening button when pot cover and pot body fasten and locking closure is in sealed station, avoid due to maloperation
The problem of pot body caused by triggering lid-opening button is moved with pot cover, it is easy to use, reduce pot body abrasion, improving makes
Safety.
For this purpose, the technical solution adopted in the utility model is as follows：A kind of pressure cooker, including pot and pot cover are set in pot body
There is a fixed card buckle, pot cover is equipped with movable buckle and lid-opening button, and pot and pot cover are matched by fixed card buckle and movable buckle
It closes and fastens, lid-opening button effect movable buckle is moved away from fixed card buckle to open pot cover, and pot cover includes locking closure, and locking closure is locked with pot body
The sealed station closed and the rotation switching between the unlock station of pot body unlock, wherein the pot cover is equipped with can be with locking closure
The chocking construction of rotary moveable, chocking construction include arresting lever, and the movable buckle includes confined planes and runs through for arresting lever
Relief hole；Locking closure Self-unlocking station rotary to sealed station, arresting lever be moved to it is corresponding with confined planes position so that active card
Button keeps fastening with fixed card buckle；Locking closure is moved to and resigning hole site pair from sealed station rotary to station, arresting lever is unlocked
It answers, to release the limitation to movable buckle.
When pot cover and pot body fasten and locking closure is in unlock station (the lock tooth of locking closure and the pot tooth of pot body misplace), stop
Bar is corresponding with resigning hole site, and the movement of movable buckle is unrestricted, and lid-opening button can be pressed normally, and pot cover can be normal
It opens.When pot cover is fastened with pot body and locking closure is in sealed station (lock tooth and pot tooth are engaged), arresting lever and confined planes position
Corresponding, movable buckle is limited in the state fastened with fixed card buckle, and the position of movable buckle is fixed, so that lid-opening button can not
It is normally pressed, avoids pot cover and open the problem of driving pot body to overturn together or make other movements, reduced pot body abrasion, carry
The high safety used.Moreover, chocking construction is movable with the rotation of locking closure, without doing additional operation to chocking construction,
It is easy to use.In addition, limiting the structure of movable buckle movement by arresting lever so that the limit effect of movable buckle directly,
Reliably.
As an improvement, the locking closure is equipped with the sliding bevel for mounting chocking construction, locking closure passes through sliding when rotating
Ramp effect chocking construction activity.Chocking construction action is acted on by the sliding bevel of locking closure, it is simple in structure, volume need not be increased
Outer accessory.
As an improvement, the chocking construction includes sliding block, the sliding block is placed in the sliding bevel, the arresting lever and cunning
Block links, and when locking closure rotates, sliding block slides relative to sliding bevel and drives arresting lever vertically movable.Locking closure Self-unlocking station revolves
During going to sealed station, the action that arresting lever moves down can be completed under the effect of gravity, may not need and it is arranged again
Its external force, structure are more simplified, reliably, moreover, the rotation of locking closure is also more laborsaving, the resistance that sliding block rotates locking closure is small,
The operating handle of locking closure rotation is good, and arresting lever just completes " limitation movable buckle moves " and " releasing pair with the rotation of locking closure
The switching of the two states of the limitation of movable buckle ", it is the stable movement of arresting lever, smooth.In addition, setting sliding is oblique on locking closure
Face acts on the vertically movable of arresting lever, and when rotated, sliding block acts on downwards locking closure to locking closure so that locking closure was subject to is downward work
Firmly, the gap that can increase lock tooth and pot tooth vertical direction both avoids frictional influence rotation feel of colliding with.
As an improvement, the movable buckle is vertically arranged, the lid-opening button includes the mandril being laterally arranged, mandril and work
The one side cooperation of dynamic buckle, the arresting lever are laterally arranged and coordinate with the another side of movable buckle, the confined planes position
In the side, the relief hole extends transversely through movable buckle；When locking closure is rotated to sealed station, arresting lever and confined planes position pair
It answers, so that mandril can not push movable buckle.Arresting lever and mandril are located at the two sides of movable buckle, and and active card
Button is vertical, and the power applied to movable buckle is more direct, laborsaving.And when pot cover and pot body fasten and locking closure is in sealed station
When, if pressing lid-opening button, mandril horizontal direction exert a force to movable buckle, confined planes and arresting lever are inconsistent so that arresting lever at this time
To confined planes there are reaction force, which is also horizontal direction, can more reliably prevent the movement of movable buckle, into
And lid-opening button is prevented to be pressed.
As an improvement, the movable buckle is plate-like, the mandril of the lid-opening button has two, two mandrils respectively with work
The opposite sides cooperation of dynamic buckle, the relief hole are opened on the center line of movable buckle.Two mandrils respectively with movable buckle
Left and right sides cooperation, that is to say, that two mandrils respectively against pushing movable buckle to move at left and right sides of movable buckle,
It is the stable movement of movable buckle, reliable so that lid-opening button is more uniform to the driving force of movable buckle.And relief hole is opened in
On the center line of movable buckle so that relief hole avoids the forced position that movable buckle is directed to mandril, and opening up for relief hole will not
Influence the structural strength of movable buckle.
As an improvement, the end of the movable buckle is opened up along vertically to the opening of extension, the opening constitute described in allow
Position hole；Movable buckle lateral parts close to relief hole form the confined planes, or the movable buckle side in addition to relief hole
Face forms the confined planes.The structure of movable buckle is simple, easy to process.Relief hole is opened in the end of movable buckle, to the greatest extent may be used
Can reduce the problem of movable buckle structural strength is reduced because opening up relief hole.The lateral parts of movable buckle form limit
Confined planes are integrally formed in face or the side of movable buckle, that is to say, that the side of movable buckle directly coordinates with arresting lever, nothing
The structure for needing additional to be contradicted with arresting lever, structure are more simplified, and processing is more convenient.
Preferably, the movable buckle is installed in rotation on pot cover, lower end be equipped with for fixed card buckle button
The hook of conjunction, upper end open up the relief hole, and the confined planes are located at the lower section of relief hole.Arresting lever is in the rotation of locking closure
Lower movement, confined planes are located at the lower section of relief hole, can preferably with arresting lever coordinate, and so that arresting lever it is vertical to
Stroke is shorter, more compact structure.
As an improvement, the slide position contacted with sliding bevel is equipped with the arc relatively moved convenient for sliding block and sliding bevel
Face.Sliding block is more laborsaving, smooth relative to the sliding of sliding bevel, and frictional force is small, to make the rotational resistance smaller of locking closure.
As an improvement, the chocking construction be equipped with elastic component, the upper end of the elastic component and pot cover are inconsistent, lower end and
Chocking construction is inconsistent, and locking closure is gradually moved up from sealed station rotary to station, chocking construction is unlocked, and elastic component is in quilt
Compressive state.When locking closure is located at unlock station, the elastic-restoring force of elastic component has chocking construction downward power, locking closure therefore by
It efficiently avoids locking to make the gap between the pot tooth on the lock tooth and pot body on locking closure not reduce to downward power
The rotation of the friction of tooth and pot tooth, locking closure is convenient, laborsaving.
As an improvement, the elastic component is spring, the chocking construction includes mounting post and the limit below mounting post
Position block, spring is set in mounting post and its lower end and limited block are inconsistent.The elastic deformation power of elastic component is good, convenient material drawing,
It is at low cost；Spring pocket moves in mounting post, makes that the deformation of spring is steady, is not easily disconnected from station, and mounting post actually plays spring
The effect of support and limit is arrived.
As an improvement, the lower section of the limited block is equipped with the balance columns coaxial with mounting post, balance columns are to away from limited block
Direction extend, the sliding block and the arresting lever are located at the opposite sides of balance columns.Mounting post, sliding block, is stopped balance columns
Lever extends toward four direction respectively, keeps the balance of chocking construction more preferable, and steadily of centre of gravity when movement is not easy to deflect.
The beneficial effects of the utility model are mainly reflected in：
First, when pot cover is fastened with pot body and locking closure is in sealed station (lock tooth and pot tooth are engaged), arresting lever and limit
Bit-plane positions correspond to, and movable buckle is limited in the state fastened with fixed card buckle, and the position of movable buckle is fixed, so that uncapping
Button can not be pressed normally, is avoided pot cover and is opened the problem of driving pot body to overturn together or make other movements, reduces pot
Body is worn, and improves the safety used；
Second, it, can be complete by chocking construction since movable buckle, lid-opening button and chocking construction are each provided on pot cover
It is hidden in inside pot cover, does not interfere with the appearance of machine.Therefore it need not be closed as the prior art by chocking construction is exposed
Movable buckle in connection pot body impacts appearance.
Third, arresting lever and mandril are located at the two sides of movable buckle, and vertical with movable buckle, to active card
It is more direct, laborsaving to detain the power applied, and when pot cover and pot body fasten and locking closure be in sealed station, if press uncap by
Button, mandril horizontal direction exert a force to movable buckle, and confined planes are inconsistent with arresting lever so that arresting lever has anti-confined planes at this time
Active force, the reaction force are also horizontal direction, can more reliably prevent the movement of movable buckle, and then prevent lid-opening button
It is pressed；
4th, when locking closure rotates, make sliding block vertically to displacement by the relative movement of sliding bevel and sliding block, to drive
Arresting lever moves up and down, and makes the stable movement, reliable of arresting lever, the rotation process good hand touch of locking closure, laborsaving.
5th, by being arranged for the perforative relief hole of arresting lever, only in the base of existing movable buckle on movable buckle
Small improvement is done on plinth, it is simple in structure, additional cost will not be increased.
Description of the drawings
Fig. 1 is the schematic diagram of the utility model embodiment one；
Fig. 2 is the partial schematic diagram of the pot cover of the utility model embodiment one；
Fig. 3 is cooperation schematic diagram (this of the chocking construction of the utility model embodiment one, movable buckle and lid-opening button
When, locking closure is rotated to sealed station)；
Fig. 4 is cooperation schematic diagram (this of the chocking construction of the utility model embodiment one, movable buckle and lid-opening button
When, locking closure is rotated to unlock station)；
Fig. 5 is the partial schematic diagram (at this point, locking closure is rotated to sealed station) of the pot cover of the utility model embodiment two；
Fig. 6 is the partial schematic diagram (at this point, locking closure is rotated to unlock station) of the pot cover of the utility model embodiment two；
Fig. 7 is the schematic diagram of the locking closure of the utility model embodiment two；
Fig. 8 is the schematic diagram of the chocking construction of the utility model embodiment two；
Reference numeral：1, pot body, 11, shift fork part, 12, handle, 2, pot cover, 3, fixed card buckle, 4, movable buckle, 41, limit
Plane, 42, relief hole, 43, hook, 5, lid-opening button, 51, mandril, 6, locking closure, 61, sliding bevel, 71, arresting lever, 72, sliding
Block, 73, elastic component, 74, mounting post, 75, limited block, 76, balance columns, 77, cambered surface.
Specific implementation mode
With reference to the attached drawing of the utility model embodiment, the technical solution of the utility model embodiment is explained and
Illustrate, but following embodiments are only the preferred embodiment of the utility model, and not all.Based on the implementation example in the implementation mode,
The other embodiment that those skilled in the art are obtained without making creative work, belongs to the utility model
Protection domain.
Referring to figs. 1 to Fig. 8, a kind of pressure cooker, including pot and pot cover, pot cover can be opened or closed relative to pot body.Pot
Body is equipped with fixed card buckle, and pot cover is equipped with movable buckle and lid-opening button, and pot and pot cover pass through fixed card buckle and active card
The cooperation of button fastens, and lid-opening button acts on movable buckle (rotation or translation), is moved away from fixed card buckle to open pot cover.
Pot cover includes locking closure, and locking closure is rotated in the sealed sealed station of pot body and between the unlock station of pot body unlock
Switching.The pot cover, which is equipped with, to include arresting lever with the chocking construction of the rotary moveable of locking closure, chocking construction.The active card
Button includes confined planes and for the perforative relief hole of arresting lever.Locking closure Self-unlocking station rotary to sealed station, arresting lever moves
It is extremely corresponding with confined planes position, so that movable buckle keeps fastening with fixed card buckle；Locking closure is from sealed station rotary to unlocking work
Position, arresting lever are moved to, limitation with releasing to movable buckle corresponding with resigning hole site.It is supplied by being arranged on movable buckle
The perforative relief hole of arresting lever is only small improvement, simple in structure, Bu Huizeng on the basis of existing movable buckle
Add additional cost.
When pot cover and pot body fasten and locking closure is in unlock station (the lock tooth of locking closure and the pot tooth of pot body misplace), stop
Bar is corresponding with resigning hole site, and the movement of movable buckle is unrestricted, and lid-opening button can be pressed normally, and pot cover can be normal
It opens.When pot cover is fastened with pot body and locking closure is in sealed station (lock tooth and pot tooth are engaged), arresting lever and confined planes position
Corresponding, movable buckle is limited in the state fastened with fixed card buckle, and the position of movable buckle is fixed, so that lid-opening button can not
It is normally pressed, avoids pot cover and open the problem of driving pot body to overturn together or make other movements, reduced pot body abrasion, carry
The high safety used.Moreover, chocking construction is movable with the rotation of locking closure, without doing additional operation to chocking construction,
It is easy to use.In addition, limiting the structure of movable buckle movement by arresting lever so that the limit effect of movable buckle directly,
Reliably.
Can also be that the confined planes and the relief hole or recessing groove are set on the lid-opening button, when pot cover and pot
When body fastens and locking closure is in sealed station, arresting lever directly contradicts the confined planes on lid-opening button, limits the fortune of lid-opening button
It is dynamic.
Since movable buckle, lid-opening button and chocking construction are each provided on pot cover, chocking construction can be hidden completely
Inside pot cover, the appearance of machine is not interfered with.Therefore pot need not be associated with by chocking construction is exposed as the prior art
Movable buckle on body impacts appearance.
Embodiment one
A kind of pressure cooker as shown in Figure 1, including pot body 1 and pot cover 2, pot cover 2 can overturn relative to pot body 1 and play on or off
It closes.Specifically, in conjunction with Fig. 1, Fig. 2, Fig. 3, pot body 1 is equipped with fixed card buckle 3, and pot cover 2 is equipped with movable buckle 4 and lid-opening button
5, pot body 1 and pot cover 2 are fastened by the cooperation of fixed card buckle 3 and movable buckle 4, and lid-opening button 5 acts on movable buckle 4 and is moved away from admittedly
Surely buckle 3 is to open pot cover 2.
Pot cover 2 includes locking closure 6, shift fork part 11 and handle 12, and the movement of 12 shift fork part 11 of handle, shift fork part 11, which drives, to be locked
Lid 6 rotates horizontally.Locking closure 6 is stirred lower rotation in shift fork part 11, including the locking closure 6 in Fig. 2 is blocked, is only shown in annular shape
With the part of shift fork part cooperation.Locking closure 6 is equipped with lock tooth (being equally not shown), and pot body 1 is equipped with pot tooth.Pot cover 2 with
After pot body 1 fastens, locking closure 6 (lock tooth and pot tooth be engaged) sealed with pot body 1 sealed station and with the unlock of pot body 1 (lock tooth and
Pot tooth misplace) unlock station between rotate switching.
As shown in Figure 3, Figure 4, the pot cover, which is equipped with, to include with the chocking construction of the rotary moveable of locking closure, chocking construction
Arresting lever 71.The movable buckle 4 is including confined planes 41 and for 71 perforative relief hole 42 of arresting lever.As shown in figure 3, locking closure
Self-unlocking station rotary to sealed station, arresting lever 71 be moved to it is corresponding with 41 position of confined planes so that movable buckle 4 keep with
Fixed card buckle fastens, and then limits the movement of lid-opening button 5.As shown in figure 4, locking closure is from sealed station rotary to unlocking station,
Arresting lever 71 is moved to, limitation with releasing to movable buckle 4 corresponding with 42 position of relief hole.
The movable buckle 4 is vertically arranged, and the lid-opening button 5 includes the mandril 51 being laterally arranged, mandril 51 and activity
The one side cooperation of buckle 4, the arresting lever 71 are laterally arranged and coordinate with the another side of movable buckle 4, the confined planes
41 are located at the side, and the relief hole 42 extends transversely through movable buckle 4.When locking closure is rotated to sealed station, arresting lever 71 and limit
41 position of plane corresponds to, so that mandril 51 can not push movable buckle 4.
Arresting lever 71 and mandril 51 are located at the two sides of movable buckle 4, and vertical with movable buckle 4, to activity
The power that buckle 4 applies is more direct, laborsaving.When pot cover and pot body fasten and locking closure be in sealed station, if press uncap by
Button 5,51 horizontal direction of mandril exert a force to movable buckle 4, and confined planes 41 are inconsistent with arresting lever 71 so that arresting lever 71 is to limit at this time
Plane 41 is also horizontal direction there are reaction force, the reaction force, can more reliably prevent the movement of movable buckle 4, into
And lid-opening button 5 is prevented to be pressed.
The movable buckle 4 is plate-like, and the mandril 51 of the lid-opening button 5 has two, two mandrils 51 respectively with activity
The left and right sides cooperation of buckle 4, that is to say, that two mandrils 51 push activity respectively against the left and right sides of movable buckle 4
4 movement of buckle so that lid-opening button 5 is more uniform to the driving force of movable buckle 4, the stable movement of movable buckle 4, reliable.
And relief hole 42 is opened on the center line of movable buckle 4 so that relief hole 42 avoids the stress that movable buckle 4 is directed to mandril 51
Position, relief hole 42 open up the structural strength for not interfering with movable buckle 4.
In this example, movable buckle 4 is installed in rotation on pot cover 2.The head cover of lid-opening button 5 pushes movable buckle 4
Rotation.The lower end of movable buckle 4 is equipped with the hook 43 for being fastened with fixed card buckle 3, and upper end opens up relief hole 42.Specifically,
The end of the movable buckle 4 is opened up along to the opening of extension, the opening constitutes the relief hole 42 vertically.Relief hole 42 is opened
It is located at the end of movable buckle 4, reduce reduces asking for 4 structural strength of movable buckle as much as possible because opening up relief hole 42
Topic, and it is easy to process, it is at low cost.
Form the confined planes 41 close to 4 lateral parts of movable buckle of relief hole 42, the side of movable buckle 4 directly with
Arresting lever 71 coordinates, and without the structure that additional is contradicted with arresting lever 71, structure is more simplified, and processing is more convenient.Also may be used
To be, 4 side of movable buckle in addition to relief hole 42 forms the confined planes 41, i.e. the side of movable buckle 4 is integrally formed
The area of the confined planes 41, confined planes 41 is big, and the motion range of arresting lever 71 is big, and requirement on machining accuracy is low.
Embodiment two
The present embodiment provides a kind of chocking construction and the linkage structures of chocking construction and locking closure.
As shown in Fig. 5, Fig. 6, Fig. 7, the locking closure 6 is equipped with the sliding bevel 61 for mounting chocking construction, and locking closure 6 revolves
Chocking construction activity is acted on by sliding bevel 61 when turning.Its is simple in structure, need not increase additional accessory.Specifically, institute
It includes sliding block 72 to state chocking construction, and the arresting lever 71 links with sliding block 72, and sliding block 72 is placed in sliding bevel 61.Locking closure 6 rotates
When, sliding block 72 slides relative to sliding bevel 61 and drives arresting lever 71 vertically movable.
During 6 Self-unlocking station rotary to sealed station of locking closure, the action that arresting lever 71 moves down can be in gravity
Effect is lower to be completed, and may not need and other external force are arranged again, and structure is more simplified, reliably, moreover, the rotation of locking closure 6 is also more
It is laborsaving.The resistance that sliding block 72 rotates locking closure 6 is small, locking closure 6 rotate operating handle it is good, arresting lever 71 with locking closure 6 rotation
Just complete the switching of " limitation movable buckle 4 moves " and " releasing the limitation to movable buckle 4 " the two states, arresting lever 71
Stable movement, smooth.In addition, sliding bevel 61 is arranged on locking closure 6 acts on the vertically movable of arresting lever 71, locking closure 6 is revolving
When turning, the effect locking closure 6 downwards of sliding block 72 so that locking closure 6 was subject to is downward active force, can increase lock tooth and pot tooth is vertical
The gap in direction both avoids frictional influence rotation feel of colliding with.
The chocking construction is equipped with elastic component 73, and the upper end of the elastic component 73 and pot cover 2 are inconsistent, lower end and stop
Structure is inconsistent.Locking closure 6 is gradually moved up from sealed station rotary to station, chocking construction is unlocked, and elastic component 73 is in quilt
Compressive state.When locking closure 6 is located at unlock station, the elastic-restoring force of elastic component 73 has chocking construction downward power, locking closure 6 because
This is forced downwards, to make the gap between the pot tooth on the lock tooth and pot body on locking closure 6 not reduce, is effectively prevented from
The rotation of the friction of lock tooth and pot tooth, locking closure 6 is convenient, laborsaving.
In the present embodiment, the elastic component 73 be spring, the chocking construction include mounting post 74 and be located at mounting post 74
The limited block 75 of lower section, spring is set in mounting post 74 and its lower end and limited block 75 are inconsistent.The elastic shape of elastic component 73
Variable force is good, convenient material drawing, at low cost.Spring pocket moves in mounting post 74, makes that the deformation of spring is steady, is not easily disconnected from station,
Mounting post 74 plays the role of support and limit to spring actually.
Pot cover be equipped with a limited cover (being not shown), limited cover be equipped with one for mounting post 74 top it is perforative
Hole.The upper end of the spring and limited cover are inconsistent.Locking closure 6 from sealed station rotary to unlocking station, chocking construction gradually to
Upper movement, mounting post 74 shift up therewith, and the hole of limited cover is gradually run through at the top of mounting post 74, and spring is then crushed on
Under limited cover, elastic-restoring force is imposed to limited block 75, and then have downward power to chocking construction.
As shown in figure 8, the lower section of the limited block 75 is equipped with the balance columns 76 coaxial with mounting post 74, balance columns 76 are supported or opposed
Direction extension from limited block 75, the sliding block 72 and the arresting lever 71 are located at the opposite sides of balance columns 76.Installation
Column 74, balance columns 76, sliding block 72, arresting lever 71 extend toward four direction respectively, keep the balance of chocking construction more preferable, when movement
Steadily of centre of gravity is not easy to deflect.
72 position of sliding block that sliding block is contacted with sliding bevel 61, which is equipped with, to be relatively moved convenient for sliding block 72 and sliding bevel 61
Cambered surface 77.Sliding block 72 is more laborsaving, smooth relative to the sliding of sliding bevel 61, and frictional force is small, to make the rotation of locking closure 6 hinder
Power smaller.
The chocking construction is integrally formed part.
Remaining structure and effect of pressure cooker described in the present embodiment are consistent with embodiment one, and details are not described herein again.
Referring back to Fig. 5, in conjunction with the embodiments for the moment, arresting lever 71 moves up and down the present embodiment with the rotation of locking closure 6, limit
Face 41 is located at the lower section of relief hole 42, can preferably with arresting lever 71 coordinate, and so that arresting lever 71 it is vertical to stroke
It is shorter, more compact structure.
Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to
In this, it is familiar with the those skilled in the art and should be understood that the utility model includes but not limited to attached drawing and specific embodiment party above
Content described in formula.The modification of any function and structure principle without departing from the utility model is intended to be included in claims
Range in.
Claims (10)
1. a kind of pressure cooker, including pot and pot cover, pot body is equipped with fixed card buckle, pot cover be equipped with movable buckle and uncap by
Button, pot and pot cover are fastened by the cooperation of fixed card buckle and movable buckle, and lid-opening button effect movable buckle is moved away from fixing card
For button to open pot cover, pot cover includes locking closure, locking closure the sealed station sealed with pot body and with the unlock station of pot body unlock it
Between rotate switching, it is characterised in that：The pot cover is equipped with
Arresting lever, the movable buckle include confined planes and for the perforative relief hole of arresting lever；Locking closure Self-unlocking station rotary is extremely locked
Close station, arresting lever be moved to it is correspondings with confined planes position so that movable buckle keep with fixed card buckle fastening；Locking closure is from sealed
Station rotary is moved to, limitation with releasing to movable buckle corresponding with resigning hole site to station, arresting lever is unlocked.
2. a kind of pressure cooker according to claim 1, it is characterised in that：The locking closure is equipped with for mounting chocking construction
Sliding bevel, locking closure rotate when pass through sliding bevel act on chocking construction activity.
3. a kind of pressure cooker according to claim 2, it is characterised in that：The chocking construction includes sliding block, the sliding block
It is placed in the sliding bevel, the arresting lever links with sliding block, and when locking closure rotates, sliding block is slided and driven relative to sliding bevel
Arresting lever is vertically movable.
4. a kind of pressure cooker according to claim 3, it is characterised in that：The sliding block is in the position contacted with sliding bevel
Equipped with the cambered surface convenient for sliding block and sliding bevel relative movement.
5. a kind of pressure cooker according to one of claim 1-4, it is characterised in that：The movable buckle is vertically arranged, institute
The one side for stating lid-opening button and movable buckle coordinates, and the arresting lever is laterally arranged and matches with the another side of movable buckle
It closes, the confined planes are located at the side, and the relief hole extends transversely through movable buckle；When locking closure is rotated to sealed station, stop
Bar is corresponding with confined planes position, so that mandril can not push movable buckle.
6. a kind of pressure cooker according to claim 5, it is characterised in that：The end of the movable buckle open up along vertically to
The opening of extension, the opening constitute the relief hole；Movable buckle lateral parts close to relief hole form the confined planes,
Or the movable buckle side in addition to relief hole forms the confined planes.
7. a kind of pressure cooker according to one of claim 1-4, it is characterised in that：The movable buckle is rotatably mounted
On pot cover, lower end is equipped with the hook for being fastened with fixed card buckle, and upper end opens up the relief hole, and the confined planes are located at
The lower section of relief hole.
8. a kind of pressure cooker according to claim 3 or 4, it is characterised in that：The chocking construction is equipped with elastic component, institute
The upper end for stating elastic component is inconsistent with pot cover, and lower end is inconsistent with chocking construction, locking closure from sealed station rotary to unlocking station,
Chocking construction gradually moves up, and elastic component is in confined state.
9. a kind of pressure cooker according to claim 8, it is characterised in that：The elastic component is spring, the chocking construction
Limited block including mounting post and below mounting post, spring is set in mounting post and its lower end and limited block are inconsistent.
10. a kind of pressure cooker according to claim 9, it is characterised in that：The lower section of the limited block is equipped with and mounting post
Coaxial balance columns, balance columns extend to away from the direction of limited block, and the sliding block and the arresting lever are located at balance columns
Opposite sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721339025.XU CN207940645U (en) | 2017-10-18 | 2017-10-18 | A kind of pressure cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721339025.XU CN207940645U (en) | 2017-10-18 | 2017-10-18 | A kind of pressure cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207940645U true CN207940645U (en) | 2018-10-09 |
Family
ID=63703082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721339025.XU Active CN207940645U (en) | 2017-10-18 | 2017-10-18 | A kind of pressure cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207940645U (en) |
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2017
- 2017-10-18 CN CN201721339025.XU patent/CN207940645U/en active Active
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