CN205923733U - Pressure cooking appliance - Google Patents

Abstract

The utility model discloses a pressure cooking appliance, a kind of deep pot body of pot and stop device in it includes the lid and has, the lid be equipped with be used for with stop device complex locking device and can with the slider of uncapping of locking device contact, be located at the slider of uncapping under latched position's the state, locking device cooperates so that a kind of deep pot body is inseparable with the lid with stop device, be located under the state of opening the position at the slider of uncapping, locking device relieves the cooperation with stop device so that a kind of deep pot body is separable from the lid, the lid is equipped with the float subassembly with interior pot intercommunication, the float subassembly include be more than or equal to the state of on schedule threshold value at initial position with the pressure in the pot that blocks mobilizable float between the position including, along the second direction under, the float is located and blocks the position for the slider of uncapping can not be followed latched position and removed to opening the position. According to the utility model discloses an open the bodily injury that the lid brought for the user when pot internal pressure was big including pressure cooking appliance can avoid to simple structure.

Description

Pressure cooking appliance

Technical field

This utility model is related to cooking apparatus technical field, more particularly, to a kind of pressure cooking appliance.

Background technology

Form airtight space between the interior pot of the pressure cooking appliance of such as Pressure rice pot and lid.In cooking process In, in interior pot, heated liquid produces steam, assembles with steam, and steam generates pressure in confined space.If now opened Lid, the steam of high temperature and liquid can spray in interior pot, bring personal injury to user.

Accordingly, it would be desirable to a kind of pressure cooking appliance, to solve the above problems at least in part.

Utility model content

Utility model content partly in introduce a series of concept of reduced forms, this will specific embodiment partly in Further describe.Utility model content part of the present utility model is not meant to attempt to limit required for protection The key feature of technical scheme and essential features, more do not mean that the protection attempting to determine technical scheme required for protection Scope.

In order to solve the above problems at least in part, the utility model discloses a kind of pressure cooking appliance, its feature exists In, including：

Cooker body, is provided with the interior pot that can be taken off and stopping means in described cooker body；And

Lid, described lid can be arranged in described cooker body with opening, and constitutes between described cooker body and described lid Cooking space, described lid is provided with the locking device for being coordinated with described stopping means and can be connect with described locking device Tactile slide block of uncapping, described slide block of uncapping is removable between latched position and open position in the first direction, uncaps described In the state of slide block is located at described latched position, described locking device is with the cooperation of described stopping means so that described cooker body and institute State lid inseparable, in the state of described slide block of uncapping is located at described open position, described locking device is spacing with described Device releases cooperation so that described cooker body is separable from described lid；

Wherein, described lid is provided with the float assembly connecting with described interior pot, and described float assembly is included in a second direction Moveable float between initial position and blocking position, the pressure in described interior pot is more than or equal to the shape of predetermined threshold Under state, described float is located at described blocking position so that described slide block of uncapping can not be beaten from described latched position movement to described Open position.

The limit being had positioned at the locking device in lid according to pressure cooking appliance of the present utility model and being located in cooker body Position device, stopping means are coordinated with locking device, and the slide block of uncapping in lid can be contacted with locking device, the pressure in interior pot When power is more than or equal to predetermined threshold, the float movement in lid to blocking position, to stop the movement of slide block of uncapping, so that Locking device cannot be released with stopping means and be connected so that user is unable to opening cover, can avoid when interior pot inner pressure is big Open the personal injury that lid brings to user, and structure is simple.

Alternatively, described lid is provided with for only opening push pedal against described float, described only open push pedal and uncaps with described Slide block connects and extends towards described float.So, the float positioned at blocking position can stop and only open with what slide block of uncapping was connected Push pedal, so that slide block of uncapping cannot move further towards open position, can simplify structure.

Alternatively, described lid is provided with back-moving spring, and described back-moving spring is used for described slide block of uncapping to described locking Location bias.So, back-moving spring can be so that slide block of uncapping be reset to latched position.

Alternatively, described lid is provided with take-up housing, and described slide block of uncapping may move with respect to described take-up housing.So, open Lid slide block can be positioned in take-up housing, thus preferably limits the movement of slide block of uncapping.

Alternatively, the surface that described slide block of uncapping is contacted with described locking device is inclined-plane.So, when promotion locking device When, the construction that active force can more smoothly be acted on slide block of uncapping by locking device is on the surface on inclined-plane, so that opening Lid slide block is more smooth to the movement of open position from latched position.

Alternatively, described stopping means include hanger plate, and described locking device includes linking up with.So, hanger plate and hook Engagement formation simple it is easy to produce.

Alternatively, described lid is provided with hook torsion spring, described hook torsion spring be used for by described link up with to described hanger plate The location bias of cooperation.So, hook can be resetted by hook torsion spring.

Alternatively, described float assembly also includes the pressure actuated portion below described float, in described interior pot In the state of pressure is more than or equal to described predetermined threshold, described pressure actuated portion action, so that described float is positioned at described Blocking position.So, pressure actuated portion can according to the pressure in interior pot the whether mobile float more than a predetermined value, it is to avoid interior pot Interior pressure uncaps slide block movement to open position when larger.

Alternatively, described pressure actuated portion is made up of deformable flexible material.So, pressure actuated portion can be by interior pot Pressure and deform, thus mobile float.

Alternatively, described float assembly includes float stop collar, and described float stop collar includes being available for described float stretching out Open top, described float can move along described float stop collar.So, float can more accurately move, and increases steady Qualitative.

Alternatively, described float assembly includes float returning spring, and described float returning spring is arranged on described float limit In the set of position, for described float is biased to described initial position.So, under the pressure drop in interior pot to predetermined threshold When, the restoring force of float returning spring makes float return back to initial position, so that slide block of uncapping is movable to open position.

Alternatively, described first direction is perpendicular to described second direction.So, can be more preferable positioned at the float of blocking position Ground resistance stops the movement of lid slide block, and such construction is simpler.

Brief description

The drawings below of this utility model embodiment is used for understanding that this practicality is new in this as a part of the present utility model Type.Shown in the drawings of embodiment of the present utility model and its description, for explaining principle of the present utility model.In the accompanying drawings,

Fig. 1 is the isometric exploded view of the cooking apparatus according to a preferred implementation of the present utility model, wherein will Enclosing cover removes；

Fig. 2 is the sectional view of the cooking apparatus shown in Fig. 1；

Fig. 3 is that wherein, float is located at initial position along the zoomed-in view at the A in Fig. 2；And

Fig. 4 is that wherein, float is located at blocking position along the zoomed-in view at the A in Fig. 2.

Description of reference numerals：

1st, hook 2, take-up housing

3rd, back-moving spring 4, slide block of uncapping

5th, push pedal 6, float stop collar are only opened

7th, float returning spring 8, float

9th, pressure actuated portion 10, hanger plate

11st, hook torsion spring 20, cooker body

21st, interior pot 30, lid

Specific embodiment

In discussion below, give details and to provide, this utility model is more thoroughly understood.However, ability Field technique personnel will be seen that, this utility model can one or more of these details and be carried out.Specifically showing In example, in order to avoid obscuring with this utility model, some technical characteristics well known in the art are at large retouched State.It should be noted that term used herein " on ", D score, "front", "rear", "left", "right" and similar statement For illustrative purposes only, not limit.

In this utility model, the ordinal number of cited such as " first " and " second " is only to identify, and is not provided with any Other implications, for example specific order etc..And, for example, term " first component " itself does not imply that depositing of " second component " Term " second component " does not imply that the presence of " first component " in itself.

As shown in figure 1, pressure cooking appliance includes cooker body 20 and lid 30.The substantially rounded cuboid of cooker body 20 Shape, and it is provided with interior pot 21 incorporating section of drum, interior pot 21 can freely put into interior pot 21 incorporating section or from interior pot 21 incorporating sections are taken out, to facilitate the cleaning of internal pot 21.Interior pot 21 is generally made up of metal material and upper surface is provided with circle and opens Mouthful, for holding material to be heated, rice, soup etc..The heater for heating interior pot 21 is generally included in cooker body 20. It is appreciated that according to cooking apparatus of the present utility model in addition to the function of being provided with cooking rice, it is also provided with cooking congee etc. various Function.

As shown in figure 1, the substantially rounded rectangular shape of lid 30, and essentially correspond to the shape of cooker body 20. Lid 30 is connected to cooker body 20 with can be opened and closed, and is used for covering cooker body 20.Include enclosing cover and and the enclosing cover of round in lid 30 The removable cover of removably installation.Removable cover is generally circular, can be made up of plastics or metal, be used for covering in The upper surface open of pot 21, to form a relatively airtight cooking space.Certainly, removable cover can also be other shapes Shape.And, lid 30 is it can also be provided that other shapes and structure, as long as it can cover cooker body 20 during cooking being Can.

Additionally, being provided with stopping means in cooker body 20, and in lid 30, it is provided with the locking device with stopping means cooperation.Example As in the shown embodiment, stopping means include hanger plate 10, and locking device includes the hook with this hanger plate 10 cooperation 1.Specifically, hanger plate 10 be located at cooker body 20 top, hook 1 lower end extend lid 30, for hanger plate 10 hook Connect.The upper end of hook 1 is used for abutting with the slide block 4 of uncapping being discussed in detail below.And link up with 1 around the pivot in lid 30 Rotating shaft is pivotably it is to be understood that hook 1 can rotate along the first direction of rotation.

Referring now to Fig. 1 to Fig. 3, slide block 4 of uncapping be located at lid 30 in, hook 1 be located at uncap slide block 4 outside and with open Lid slide block 4 abuts.Hook 1 can be partly exposed to the surface of lid 30, and for example, the upper end of hook 1 can push away as user The lid-opening button of pressure.Or, hook 1 can also be promoted by the button parts of other setting.As shown in figure 3, uncap slide block 4 with The upper end of hook 1 abuts, and when needing to open lid, external force acts on the upper end of hook 1, so that hook 1 is around mentioned above Pivotal axis pivot, in this way, the lower end of hook 1 releases and the clasp joint of hanger plate 10.Now, the pivot of hook 1 will be along a left side Right direction (example of first direction) is to slide block 4 to apply active force of uncapping so that slide block 4 of uncapping is from the locking positioned in figure right-hand member Position is moved to the open position positioned at left end.

Additionally, the stroke of this movement can be arranged as required to, that is, this mobile distance to open position of slide block 4 of uncapping is can Rice cooker according to different model and what correspondence was configured.

In other words, hook 1 with during hanger plate 10 clasp joint so that lid 30 is connected with cooker body 20, i.e. lid 30 and cooker body 20 is inseparable, and slide block 4 of now uncapping is located at latched position.And when promoting hook 1, hook 1 and hanger plate 10 release clasp joint, Lid 30 is released with cooker body 20 be connected, and slide block 4 of uncapping is from latched position movement to open position.Optionally, in addition, Hook torsion spring 11 also can be provided with, hook torsion spring 11 is used for hook 1 to the location bias being coordinated with hanger plate 10 in lid 30.This Sample, hook torsion spring 11 can be by hook 1 reset.

Additionally, being additionally provided with the float assembly connecting with interior pot 21 in lid 30, float assembly includes along the vertical direction (second The example in direction) moveable float 8 between initial position and blocking position.Obviously, here second direction perpendicular to first Direction.

As shown in figure 3, being float 8 in the state of normal pressure (less than predetermined threshold, such as 5KPa) in the pressure in interior pot 21 Positioned at initial position (i.e. relatively low position) rather than blocking position, slide block 4 of uncapping can continue to move to open position, now, Uncap slide block 4 movement be not subject to float 8 stop so that user push hook 1 when will not be subject to resistance, user can be normal Open lid 30.

As shown in figure 4, being more than or equal in the state of predetermined threshold in the pressure in interior pot 21, float 8 is subject to upwards Active force and mobile to blocking position (i.e. higher position), at this blocking position, float 8 can stop slide block 4 of uncapping from lock Surely it is positioned against the movement of open position.In other words, the float 8 positioned at blocking position be at least partially situated at described in uncap cunning So that described slide block 4 of uncapping can not be from described latched position movement to described open position on the mobile route of block 4.With this side Formula, user pushes and can be subject to during hook 1 to be transferred to the resistance linked up with 1 so that hanging from float 8 and via slide block 4 of uncapping Hook 1 cannot pivot sufficiently large angle around pivotal axis, thus the lower end linking up with 1 can not release clasp joint with hanger plate 10, now Lid 30 cannot separate the use safety it is ensured that user with cooker body 20.

Had positioned at the locking device in lid 30 according to pressure cooking appliance of the present utility model and be located in cooker body 20 Stopping means, stopping means and locking device coordinate, and the slide block 4 of uncapping in lid 30 is abutted with locking device, when interior pot 21 When interior pressure is more than or equal to predetermined threshold, the float 8 in lid 30 moves to blocking position, to stop slide block 4 of uncapping Mobile so that locking device cannot be released with stopping means be connected so that user is unable to opening cover 30, can avoid including In pot 21, pressure opens, when big, the personal injury that lid 30 brings to user, and structure is simple.

Certainly, in a not shown embodiment, hook 1 can be located in lid 30, and slide block 4 of uncapping is partly exposed to The surface of lid 30, slide block 4 of uncapping is as the lid-opening button pushing for user.For example, uncap one end of slide block 4 supplies user Push, and the other end is used for either directly or indirectly contacting with float 8, and slide block 4 of uncapping can be connected with the upper end of hook 1.

Alternatively, as shown in figure 3, lid 30 can be provided with for only opening push pedal 5 against float 8, only open push pedal 5 and uncap Slide block 4 connects and extends towards float 8.Because the construction of the lid 30 of different pressure cooking appliances is not exclusively the same, uncap The distance between slide block 4 and the float 8 positioned at blocking position are probably different, and so, the float 8 positioned at blocking position can lead to Cross and stop and only open push pedal 5 with slide block 4 of uncapping is connected, the slide block 4 that makes to uncap cannot move further towards open position, thus may be used Simplify the structure of lid 30.

Certainly, lid 30 also can be provided with back-moving spring 3, and back-moving spring 3 is used for uncap slide block 4 to latched position biasing. So, promote hook 1 in user and after slide block 4 of uncapping is pushed to open position, back-moving spring 3 can make to uncap slide block 4 It is reset to latched position.And, link up with 1 to reset under the twisting force of hook torsion spring 11, back-moving spring 3 promotes cunning of uncapping simultaneously Block 4 resets, and can prevent from only opening interfering between push pedal 5 and float 8.

In a kind of optional embodiment, in order to ensure to uncap, slide block 4 can accurately move along the first direction, lid 30 In can be provided with take-up housing 2, uncap slide block 4 with respect to take-up housing 2 may move.For example, take-up housing 2 can limit the shifting of slide block 4 of uncapping Dynamic, further, only open push pedal 5 and may be alternatively located in take-up housing 2 and may move with respect to take-up housing 2, pushed away with reaching to limit only to open The effect of the moving direction of plate 5.

In addition, the surface that slide block 4 of uncapping is contacted with the upper end (i.e. locking device) of hook 1 is so structured that inclined-plane.So, When user promotes hook 1, the construction of slide block 4 of uncapping be inclined-plane surface can hook 1 rotate around pivotal axis first The active force of direction of rotation preferably decomposes to the moving direction (for example in the first direction) of slide block 4 of uncapping, so that cunning of uncapping The movement of block 4 is more smooth.

Turn now to Fig. 3 and Fig. 4, float assembly includes the pressure actuated portion 9 positioned at float 8 lower section, for example, pressure actuated Portion 9 is made up of deformable flexible material.It is more than or equal in the state of predetermined threshold in the pressure in interior pot 21, pressure actuated Portion 9 can be deformed, and this deformation can make float 8 from initial position movement as shown in Figure 3 to stop position as shown in Figure 4 Put.So, pressure actuated portion 9 can according to the pressure in interior pot 21 the whether mobile float 8 more than a predetermined value, it is to avoid interior pot 21 Interior pressure uncaps slide block 4 movement to open position when larger.Certainly, pressure actuated portion 9 can also be configured to not pass through to deform Mobile float 8, for example, pressure actuated portion 9 can move up according to the pressure that its own is subject to, thus mobile float 8.Additionally, It is envisioned that pressure actuated portion 9 can be integrated with float 8 construction, that is, the lower end of float 8 is under pressure and can make float 8 from initial position movement to blocking position.

Further, float assembly may include float stop collar 6, and float stop collar 6 includes being available for the top that float 8 stretches out Opening, this open top is connected with the mobile route of slide block 4 of uncapping, and float 8 can move and via this top along float stop collar 6 Opening enters the mobile route of slide block 4 of uncapping.So, float 8 can more accurately move, and increases stability.And, float Assembly may also include float returning spring 7, and float returning spring 7 is arranged in float stop collar 6, for by float 8 to initial Location bias.When so, under the pressure drop in interior pot 21 is to predetermined threshold, that is, the pressure in interior pot 21 is in use When in the scope of person's safety, the restoring force of float returning spring 7 makes float 8 return back to initial position, so that slide block 4 of uncapping It is movable to open position.

Unless otherwise defined, the technology of technology used herein and scientific terminology and technical field of the present utility model The implication that personnel are generally understood that is identical.Term used herein is intended merely to describe specific enforcement purpose it is not intended that limiting This utility model processed.Terms such as herein presented " settings " both can represent that a part was attached directly to another portion Part is it is also possible to represent that a part is attached to another part by middleware.The spy describing in one embodiment herein Levy and individually or with further feature can be applied to another embodiment in combination, unless this feature is in this another embodiment Inapplicable or be otherwise noted.

This utility model is illustrated by above-described embodiment, but it is to be understood that, above-described embodiment is For citing and descriptive purpose, and it is not intended to this utility model is limited in described scope of embodiments.This area skill Art personnel it is understood that more kinds of variants and modifications can also be made according to teaching of the present utility model, these modifications Within all falling within this utility model scope required for protection with modification.

Claims (12)

1. a kind of pressure cooking appliance is it is characterised in that include：

Cooker body, is provided with the interior pot that can be taken off and stopping means in described cooker body；And

Lid, described lid can be arranged in described cooker body with opening, and constitutes culinary art between described cooker body and described lid Space, described lid is provided with locking device for being coordinated with described stopping means and can be contacted with described locking device Uncap slide block, described slide block of uncapping is removable between latched position and open position in the first direction, in described slide block of uncapping In the state of described latched position, described locking device is with the cooperation of described stopping means so that described cooker body and described lid Body is inseparable, in the state of described slide block of uncapping is located at described open position, described locking device and described stopping means Release cooperation so that described cooker body is separable from described lid；

Wherein, described lid is provided with the float assembly connecting with described interior pot, and described float assembly is included in a second direction first Moveable float between beginning position and blocking position, the pressure in described interior pot is more than or equal to the state of predetermined threshold Under, described float is located at described blocking position so that described slide block of uncapping can not be opened from described latched position movement to described Position.

2. pressure cooking appliance according to claim 1 is it is characterised in that described lid is provided with for against described float Only open push pedal, described only open push pedal be connected with described slide block of uncapping and towards described float extend.

3. pressure cooking appliance according to claim 1 is it is characterised in that described lid is provided with back-moving spring, described multiple Position spring is used for biasing described slide block of uncapping to described latched position.

4. pressure cooking appliance according to claim 1 is it is characterised in that described lid is provided with take-up housing, described uncaps Slide block may move with respect to described take-up housing.

5. pressure cooking appliance according to claim 1 is it is characterised in that described slide block of uncapping is connect with described locking device Tactile surface is inclined-plane.

6. pressure cooking appliance according to claim 1 is it is characterised in that described stopping means include hanger plate, described Locking device includes linking up with.

7. pressure cooking appliance according to claim 6 is it is characterised in that described lid is provided with hook torsion spring, described extension Hook torsion spring is used for linking up with described to the location bias coordinating with described hanger plate.

8. pressure cooking appliance according to claim 1 is it is characterised in that described float assembly is also included positioned at described floating The pressure actuated portion of son lower section, is more than or equal in the state of described predetermined threshold in the pressure in described interior pot, described pressure Actuation part action, so that described float is located at described blocking position.

9. pressure cooking appliance according to claim 8 is it is characterised in that described pressure actuated portion is by deformable flexible Material is made.

10. pressure cooking appliance according to claim 8 is it is characterised in that described float assembly includes float stop collar, Described float stop collar includes being available for the open top that described float stretches out, and described float can move along described float stop collar.

11. pressure cooking appliances according to claim 10 reply bullet it is characterised in that described float assembly includes float Spring, described float returning spring is arranged in described float stop collar, for biasing described float to described initial position.

12. pressure cooking appliances according to claim 1 are it is characterised in that described first direction is perpendicular to described second Direction.