CN208355211U - Electric pressure cooking saucepan - Google Patents

Abstract

The utility model provides a kind of electric pressure cooking saucepan, comprising: pot body, rotation hand assembly and pot cover component, rotation hand assembly includes the handle base hinged with pot body and the rotation hand component being installed in rotation on handle base；Pot cover component be mounted on rotation hand assembly on, rotation hand component be able to drive pot cover component rotation with pot body rotary fastening；Pilot hole is offered on rotation hand component, gravity pin is installed in pilot hole, gravity pin includes the first end being placed in pilot hole and the second end that can be pierced by by pilot hole close to one end of pot cover component, limit hole corresponding with pilot hole is offered on pot cover component, when angle of uncapping is less than predetermined angle, second end slides into limit hole, and pot cover component is fixed on rotation hand assembly；When angle of uncapping is greater than predetermined angle, second end skids off limit hole, and pot cover component can be removed from rotation hand assembly, and the installation and removal of pot cover component are convenient, at low cost, is thoroughly cleaned convenient for removing.

Description

Electric pressure cooking saucepan

Technical field

The utility model relates to kitchen utensils fields, more specifically, are related to a kind of electric pressure cooking saucepan.

Background technique

The conjoined structure of existing electric pressure cooking saucepan, after culinary art, the inner surface of pot cover can remain many greasy dirts, for needing It removes pot cover to be cleaned, there are mainly two types of the assembly methods of pot cover, one is pot cover is fixed for nut connection type, revolves It opens to remove pot cover after nut and clean, however which, nut great efforts are dismounted, nut, which easily exists, twists not in place produce Product gas leakage security risk, and it is at high cost；Another kind is that pot cover is non-disconnectable, and an inner cover plate is added on pot cover, removes inner cover plate It is cleaned with sealing ring, however which, increase a big inner cover plate, at high cost, pot cover cannot be dismantled, and inner surface greasy dirt is clear It washes and is not thorough, influence user experience effect.

Utility model content

The utility model aims to solve at least one of the technical problems existing in the prior art.

For this purpose, the purpose of the utility model is to provide a kind of electric pressure cooking saucepans.

To achieve the above object, the technical solution of the utility model provides a kind of electric pressure cooking saucepan, comprising: pot body；Revolve hand Assembly, including the handle base hinged with the pot body and the rotation hand component being installed in rotation on the handle base；And pot cover Component is mounted on the rotation hand assembly, and the rotation hand component is able to drive the pot cover component rotation to revolve with the pot body Turn to fasten；Wherein, pilot hole is offered on the rotation hand component, gravity pin, the gravity pin packet is installed in the pilot hole Second that includes the first end being placed in the pilot hole and can be pierced by by the pilot hole close to one end of the pot cover component End offers limit hole corresponding with the pilot hole on the pot cover component, when angle of uncapping is less than predetermined angle described in Second end slides into the limit hole, and the pot cover component is fixed on the rotation hand assembly；When angle of uncapping is greater than described preset The second end skids off the limit hole when angle, and the pot cover component can be removed from the rotation hand assembly.

The electric pressure cooking saucepan that the utility model above-mentioned technical proposal provides, the handle base revolved on hand assembly is hinged with pot body, makes Handle base can be overturn with respect to pot body；By opening up pilot hole on the rotation hand component of rotation hand assembly, weight is installed in pilot hole Power pin opens up limit hole corresponding with pilot hole on pot cover component, during the gravity and folding lid of gravity pin The variation of the tilt angle of gravity pin realizes that gravity pin switches between limit hole sliding in and out, to realize pot cover component Switch between locking and latch-up-free with the relationship of rotation hand assembly.Specifically, when (or closing lid) angle of uncapping is less than predetermined angle When, gravity pin slides into limit hole, hangs over gravity pin on pot cover component, prevents pot cover component and rotation hand assembly to be detached from, realizes one It plays whole overturning and uncaps (or closing lid)；When angle of uncapping is greater than predetermined angle, the tilt angle of gravity pin changes, gravity Pin skids off limit hole, pot cover component and rotation hand assembly latch-up-free, pot cover component can be removed from rotation hand assembly and be cleaned. The installation and removal of the electric pressure cooking saucepan that above-mentioned technical proposal provides, pot cover component are convenient, at low cost, convenient for removing pot cover component Thoroughly cleaned.

In addition, the electric pressure cooking saucepan that the utility model above-mentioned technical proposal provides can also have following additional technical feature:

In the above-mentioned technical solutions, the rotation when axis of the gravity pin is perpendicular to pot cover component rotation folding lid Axis, and when angle of uncapping is greater than the predetermined angle, it is tilted down on the gravity pin close to one end of the pivot center, So that the second end of the gravity pin skids off the limit hole under the effect of gravity.

The axis of gravity pin perpendicular to pot cover component rotate folding lid when pivot center, make the tilt angle of gravity pin with Variation is synchronized with the variation of folding lid angle, to realize using the variation of the tilt angle of gravity pin during folding lid Gravity pin switches between limit hole sliding into limit hole and skidding off, to realize that pot cover component and the relationship of rotation hand assembly are locking Switch between latch-up-free；Specifically, when angle of uncapping is greater than predetermined angle, it is close to one end of pivot center on gravity pin It tilts down, so that gravity pin be made to skid off limit hole under the effect of gravity, makes latch-up-free knot between pot cover component and rotation hand assembly Structure cleans convenient for smoothly removing pot cover component from rotation hand assembly.

In the above-mentioned technical solutions, the pilot hole is the oblique cutting hole being provided on the rotation hand component, and angle of uncapping When less than the predetermined angle, one end of the pivot center on the gravity pin when rotation folding lid of the separate pot cover component It tilts down, so that the second end of the gravity pin slides into the limit hole under the effect of gravity.

Using the variation of the tilt angle of gravity pin during folding lid, realize that gravity pin is sliding into limit hole and skidding off limit Position switches between hole；Specifically, pot cover component lid closes when in pot body, and one end on gravity pin far from pivot center dips down Tiltedly, in this way during uncapping on gravity pin far from pivot center one end first gradually by tilt down be converted to it is horizontally disposed, Upward inclination gradually is converted to by horizontally disposed again, to realize gravity pin from limit hole is slid into skidding off limit in process of uncapping The switching in hole, it is ensured that gravity pin slides into limit hole under the effect of gravity before angle of uncapping reaches predetermined angle, realizes together Integrally overturn the purpose uncapped, and the angle that ensures to uncap reach predetermined angle after gravity pin skid off limit under the effect of gravity Hole makes latch-up-free structure between pot cover component and rotation hand assembly, convenient for pot cover component is smoothly removed progress from rotation hand assembly Cleaning.

In the above-mentioned technical solutions, the pot cover component lid closes the axis and water of the gravity pin when in the pot body Square to angle in the range of 20 °~60 °.

Pot cover component lid closes the range of the axis of gravity pin and the angle of horizontal direction at 20 °~60 ° when in pot body Interior, i.e., pot cover component lid closes when in pot body, and the tilt angle of gravity pin is in the range of 20 °~60 °, to avoid gravity pin Tilt angle is too small and gravity pin skids off limit hole under the effect of gravity when the angle that causes to uncap is smaller, keeps pot cover component too early The problem of ground is detached from from rotation hand assembly, and avoid the tilt angle of gravity pin excessive and the angle that causes to uncap it is larger when gravity pin Limit hole can not be still skidded off under the effect of gravity, make pot cover component that can not be detached from the problem of being cleaned from rotation hand assembly.

In the above-mentioned technical solutions, the pot cover component lid closes the axis and water of the gravity pin when in the pot body Square to angle be 45 °.

Preferably, pot cover component lid closes when in pot body, and pot cover component is horizontally oriented, the axis and level of gravity pin The angle in direction is 45 °, i.e., pot cover component lid closes when in pot body, and the tilt angle of gravity pin is 45 °, and gravity pin is made in gravity It is automatically inserted under in the limit hole on pot cover component, pot cover component and rotation hand assembly is prevented to be detached from；When angle of uncapping is less than 45 ° When, gravity pin still can tangle pot cover component under the effect of gravity, prevent pot cover component and rotation hand assembly to be detached from, realize together Whole overturning is uncapped, and after angle of uncapping is greater than 45 °, gravity pin under the effect of gravity, is skidded off out of pot cover component limit hole, Pot cover component can be removed from rotation hand assembly and be cleaned by pot cover component and rotation hand assembly latch-up-free structure, the angle of uncapping The design of degree more meets the operating habit of people.

In the above-mentioned technical solutions, the gravity pin is movably mounted in the pilot hole, the gravity pin it is described First end has lug cap, and the lug cap can be against the end face of the Single port on the pilot hole far from the limit hole On；The rotation hand component is equipped with the second end for limiting the gravity pin from the pilot hole far from the limit The position limiting structure of the Single port abjection in hole.

The first end of gravity pin is limited using the lug cap being located on gravity pin from pilot hole close to the one of limit hole Port abjection limits the second end of gravity pin one far from limit hole from pilot hole using the position limiting structure on rotation hand component Port abjection enables during folding lid gravity pin edge always so that it is guaranteed that guiding role of the pilot hole to gravity pin The axis direction of pilot hole moves back and forth, it is ensured that the reliability of gravity pin motion track, so that it is guaranteed that gravity pin can be in gravity The limit hole on pot cover component is smoothly slid in or out under effect, reach by gravity pin gravity realize pot cover component with The relationship of rotation hand assembly is converted between locking and latch-up-free.

It should be noted that needing on pilot hole to realize that gravity pin is moved back and forth along the axis of pilot hole far from limit With being moved back and forth for gravity pin between the Single port and position limiting structure for preventing the second end of gravity pin from deviate from position hole Activity space.

In the above-mentioned technical solutions, the gravity pin includes the telescopic rod of two or more, and the of the telescopic rod One end is fixed or is limited at the Single port on the pilot hole far from the limit hole, and the telescopic rod can be in weight The lower elongation of power effect is shunk, so that the second end of the telescopic rod slides in or out the limit hole.

It realizes that the second end of telescopic rod slides in or out limit hole using the elongation and contraction of telescopic rod, specifically, closes Gai Shi, telescopic rod extend under the effect of gravity, and the second end of telescopic rod slides into limit hole, realize pot cover component being fixed on rotation On hand component；When uncapping, telescopic rod is shunk under the effect of gravity, and the second end of telescopic rod skids off limit hole and shrinks back guiding In hole, removes pot cover component from rotation hand component and cleaned.

It should be noted that being the structure of telescopic rod for gravity pin, the first end of telescopic rod can be fixed on rotation hand group On part, also can use the first end in telescopic rod add lug cap, on rotation hand component setting for preventing telescopic rod from leading The mode for the position limiting structure that Single port on hole far from limit hole is deviate from, the first end of telescopic rod is limited on pilot hole Far from limit hole Single port at, in this case it is desirable on pilot hole far from limit hole Single port be used for prevent from stretching Activity space between the position limiting structure of the second end abjection of bar is smaller or does not have activity space.

In the above-mentioned technical solutions, the gravity pin is movably mounted in the pilot hole, the gravity pin it is described It is connected with reset spring between first end and the rotation hand component, when angle of uncapping is less than the predetermined angle, the gravity The second end of pin slides into the limit hole under the elastic force effect of the reset spring；When angle of uncapping is greater than described preset When angle, the gravity pin compresses the reset spring and skids off from the limit hole.

Using the variation of pot cover component tilt angle during folding lid, make the elastic force of reset spring and the gravity of gravity pin Between interact, to realize that gravity pin switches between limit hole sliding into limit hole and skidding off；Specifically, work as pot cover component Angle of uncapping less than predetermined angle when, so that gravity pin be in its first end and slightly tilt down state (or pot cover component lid conjunction When, gravity pin is in horizontality), the elastic force of reset spring is greater than the component and gravity pin of the gravity of gravity pin along the vertical direction The sum of frictional force in pilot hole and limit hole, so that the second end of gravity pin be made to slide under the effect of elasticity in reset spring In limit hole, realize that pot cover component and rotation hand component integrally overturn the purpose uncapped together；When angle of uncapping is greater than predetermined angle When, the acclivitous angle of the second end of gravity pin increases, while the angle that the first end of gravity pin tilts down increases, and resets The sum of the frictional force of the elastic force and gravity pin of spring in pilot hole and limit hole is less than the gravity of gravity pin along the vertical direction Component makes between pot cover component and rotation hand assembly so that the second end of gravity pin be made to skid off limit hole under the effect of gravity without lock Determine structure, is cleaned convenient for smoothly removing pot cover component from rotation hand assembly.

In the above-mentioned technical solutions, the gravity pin and the limit hole can be horizontally disposed with, i.e. design pot cover component Lid closes gravity pin and limit hole when in pot body and is in horizontality, is easier to the weight of design weight pin in this way, and more just In assembly.

In any of the above-described technical solution, the limit hole has a roof, the roof of the limit hole be used for it is described heavy The top sidewall of power pin is engaged, to limit the gravity pin from the limit when angle of uncapping is less than the predetermined angle Deviate from hole.

When on gravity pin far from pot cover component pivot center one end (i.e. the first end of gravity pin) relative to horizontal direction When tilting down, which can be automatically inserted under the effect of gravity in the limit hole on pot cover component, be beaten in pot cover component overturning During opening, the top sidewall of gravity pin is withstood by the roof of limit hole, to play position-limiting action to gravity pin, with limitation Gravity pin is deviate from out of limit hole, to make pot cover component follow rotation hand assembly whole together by the position-limiting action of gravity pin Overturning is uncapped, and achievees the purpose that pot cover component and rotation hand assembly is prevented to be detached from.

In the above-mentioned technical solutions, the rotation hand component includes: rotation hand, is installed in rotation on the handle base；Turn Disk, is mounted on the lower part of the rotation hand, and the rotation hand can be followed to rotate synchronously, and the turntable passes through with the pot cover component The gravity pin is detachably connected, and is able to drive the pot cover component rotation；And temperature sensor, it is mounted on the turntable On, and the mounting hole stretched out for the lower end of the temperature sensor is offered on the turntable.

The rotation rotation hand when needing to uncap makes to revolve the rotation of hand-motion turntable, and then is rotated by driven by rotary disc pot cover component, Pot cover component and pot body is detached to fasten；The opposite direction rotation rotation hand when needing closing lid makes to revolve the rotation of hand-motion turntable opposite direction, And then rotated by driven by rotary disc pot cover component opposite direction, make pot cover component and pot body rotary fastening；Turntable and pot cover component are logical Gravity pin is crossed to be detachably connected, in this way when gravity pin from pot cover component limit hole deviate from when, convenient for by pot cover component from It removes and is cleaned on rotary components；The lower end of temperature sensor is extended downwardly from the mounting hole on turntable, convenient for passing through temperature Sensor detects the intracorporal temperature of pot.

It should be noted that the second end that can be served as with temperature sensor for limiting gravity pin is remote from pilot hole The position limiting structure of Single port abjection from limit hole is deviate from limiting Single port of the gravity pin from pilot hole far from limit hole, Reach position-limiting action using the self structure of rotation hand component, limitation gravity pin can be reached without additional designs position limiting structure The purpose that Single port from pilot hole far from limit hole is deviate from, structure is simple, easy to assembly.

In any of the above-described technical solution, the pot cover component includes: cover, and it is recessed that the top surface of the cover is equipped with assembly Slot, after the pot cover component is connect with the rotation hand component, the turntable is inserted into the assembling groove, to pass through the turntable Cooperation with the assembling groove drives the cover rotation, and the limit hole is arranged on the side wall of the assembling groove, institute Pilot hole is stated to be arranged on the side wall of the turntable；And pot cover, it is mounted on the cover, and the cover can be followed to turn It is dynamic.

The cooperation for passing through turntable and assembling groove between the cover and rotation hand component of pot cover component, realizes that rotation hand component drives Cover rotation, and then the pot cover being mounted on cover is driven to rotate synchronously, realize the pot tooth rotation in the buckle teeth and pot body on pot cover Turn to fasten or be detached from the purpose fastened；After pot cover component is connect with rotation hand component, in the assembling groove that turntable inserting surface covers, turn Pilot hole on disk is corresponding with the limit hole on assembling groove, to slide into or slide by the gravity pin being mounted in pilot hole Limit hole out realizes that the relationship of turntable and assembling groove switches between locking and latch-up-free, to realize pot cover component and rotation The relationship of hand assembly switches between locking and latch-up-free.

The additional aspect and advantage of the utility model will become obviously in following description section, or practical new by this The practice of type is recognized.

Detailed description of the invention

The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will Become obvious and be readily appreciated that, in which:

Fig. 1 is the decomposition texture schematic diagram of the pot cover component of electric pressure cooking saucepan described in the utility model one embodiment；

Fig. 2 is the decomposition texture schematic diagram of the rotation hand assembly of electric pressure cooking saucepan described in the utility model one embodiment；

Schematic cross-sectional view when Fig. 3 is electric pressure cooking saucepan closing lid described in the utility model one embodiment；

Fig. 4 is the enlarged structure schematic diagram in the portion A in Fig. 3；

Fig. 5 is schematic cross-sectional view when electric pressure cooking saucepan described in the utility model one embodiment is uncapped；

Fig. 6 is the schematic cross-sectional view when pot cover component of electric pressure cooking saucepan shown in Fig. 5 is removed；

Schematic cross-sectional view when Fig. 7 is electric pressure cooking saucepan closing lid described in another embodiment of the utility model；

Fig. 8 is the enlarged structure schematic diagram in the portion B in Fig. 7.

Wherein, corresponding relationship of the Fig. 1 into Fig. 8 between appended drawing reference and component names are as follows:

10 pot bodys, 20 rotation hand assemblies, 21 handle bases, 211 assembly positions, 22 gravity pins, 221 lug caps, 23 turntables, 231 lead Xiang Kong, 232 limiting grooves, 24 temperature sensors, 25 rotation hands, 26 reset springs, 30 pot cover components, 31 covers, 311 limit holes, 312 spacing projections, 313 assembling grooves, 32 pot covers, 40 rotation axis.

Specific embodiment

In order to be more clearly understood that the above objects, features, and advantages of the utility model, with reference to the accompanying drawing and have The utility model is further described in detail in body embodiment.It should be noted that in the absence of conflict, this Shen The feature in embodiment and embodiment please can be combined with each other.

Many details are explained in the following description in order to fully understand the utility model, still, this is practical It is novel to be implemented using other than the one described here mode, therefore, the protection scope of the utility model not by The limitation of following public specific embodiment.

1 to Fig. 8 the electric pressure cooking saucepan according to some embodiments of the utility model is described with reference to the accompanying drawings.

As shown in Figures 1 to 8, a kind of electric pressure cooking saucepan provided according to some embodiments of the utility model, comprising: pot body 10, hand assembly 20 and pot cover component 30 are revolved.

Specifically, as depicted in figs. 1 and 2, rotation hand assembly 20 includes the handle base 21 hinged with pot body 10 and rotationally The rotation hand component being mounted on handle base 21；Pot cover component 30 is mounted on rotation hand assembly 20, and rotation hand component is able to drive pot cover Component 30 rotation with 10 rotary fastening of pot body；Wherein, it revolves on hand component and offers pilot hole 231, be equipped in pilot hole 231 Gravity pin 22, gravity pin 22 include the first end being placed in pilot hole 231 and can be by pilot holes 231 close to pot cover component 30 The second end that is pierced by of one end, limit hole 311 corresponding with pilot hole 231 is offered on pot cover component 30, such as Fig. 3 and Fig. 4 institute Show, when angle of uncapping is less than predetermined angle, the second end of gravity pin 22 slides into limit hole 311, and pot cover component 30 is fixed on rotation hand On assembly 20；As shown in Figure 5 and Figure 6, when angle of uncapping is greater than predetermined angle, the second end of gravity pin 22 skids off limit hole 311, pot cover component 30 can be removed from rotation hand assembly 20.

The utility model electric pressure cooking saucepan provided by the above embodiment, the handle base 21 and pot body 10 revolved on hand assembly 20 are cut with scissors It connects, handle base 21 is enable to overturn with respect to pot body 10；By opening up pilot hole 231 on the rotation hand component of rotation hand assembly 20, Gravity pin 22 is installed in pilot hole 231, limit hole 311 corresponding with pilot hole 231 is opened up on pot cover component 30, utilizes gravity The variation of the tilt angle of gravity pin 22 during the gravity and folding lid of pin 22 realizes that gravity pin 22 is sliding into and sliding Switch between limit hole 311 out, to realize that pot cover component 30 and the relationship of rotation hand assembly 20 are cut between locking and latch-up-free It changes.Specifically, when angle of uncapping (or closing lid angle) is less than predetermined angle, gravity pin 22 slides into limit hole 311, makes gravity pin 22 hang on pot cover component 30, and pot cover component 30 and rotation hand assembly 20 is prevented to be detached from, realize that whole overturning is uncapped together (or close Lid)；When angle of uncapping is greater than predetermined angle, the tilt angle of gravity pin 22 changes, and gravity pin 22 skids off limit hole 311, pot cover component 30 can be removed and cleaned from rotation hand assembly 20 by pot cover component 30 and rotation 20 latch-up-free of hand assembly, The installation and removal of pot cover component 30 are convenient, at low cost, thoroughly cleaned convenient for removing pot cover component 30.

In one embodiment of the utility model, as shown in Figure 3 and Figure 5, the axis of gravity pin 22 is perpendicular to pot cover group Part 30 rotates pivot center when folding lid, and when angle of uncapping is greater than predetermined angle, close to pivot center on gravity pin 22 One end tilts down, so that the second end of gravity pin 22 skids off limit hole 311 under the effect of gravity.

As shown in Fig. 3, Fig. 5, Fig. 6 and Fig. 7, the hinged place of pot body 10 and rotation hand assembly 20 has rotation axis 40, pot cover group Part 30 is using the axle center of rotation axis 40 as pivot axis folding lid.

The axis of gravity pin 22 rotates pivot center when folding lid perpendicular to pot cover component 30, makes the inclination of gravity pin 22 Angle follows the variation of folding lid angle and synchronizes variation, to utilize the change of the tilt angle of gravity pin 22 during folding lid Change, realizes that gravity pin 22 switches between limit hole 311 sliding into limit hole 311 and skidding off, to realize pot cover component 30 and rotation The relationship of hand assembly 20 switches between locking and latch-up-free；Specifically, when angle of uncapping is greater than predetermined angle, gravity pin 22 Upper one end close to pivot center is to tilt down, so that gravity pin 22 be made to skid off limit hole 311 under the effect of gravity, makes pot cover Latch-up-free structure between component 30 and rotation hand assembly 20, it is clear convenient for pot cover component 30 is smoothly removed progress from rotation hand assembly 20 It washes.

In one embodiment of the utility model, as shown in Figure 3 and Figure 4, pilot hole 231 is to be provided on rotation hand component Oblique cutting hole, turn and when angle of uncapping is less than predetermined angle, when rotation folding lid on gravity pin 22 far from pot cover component 30 One end of shaft line tilts down, so that the second end of gravity pin 22 slides into limit hole 311 under the effect of gravity.

Using the variation of the tilt angle of gravity pin 22 during folding lid, realize that gravity pin 22 is sliding into limit hole 311 And it skids off and switches between limit hole 311；Specifically, the lid of pot cover component 30 closes when in pot body 10, far from rotation on gravity pin 22 One end of axis tilts down, and one end during uncapping on gravity pin 22 far from pivot center is first gradually by dipping down in this way Tiltedly be converted to it is horizontally disposed, be gradually converted to upward inclination by horizontally disposed again, thus process of uncapping realize gravity pin 22 from Limit hole 311 is slid into the switching for skidding off limit hole 311, it is ensured that gravity pin 22 is in gravity before angle of uncapping reaches predetermined angle Effect is lower to be slid into limit hole 311, and realization integrally overturns the purpose uncapped together, and the angle that ensures to uncap reach predetermined angle it Gravity pin 22 skids off limit hole 311 under the effect of gravity afterwards, makes latch-up-free structure between pot cover component 30 and rotation hand assembly 20, just It is cleaned in smoothly removing pot cover component 30 from rotation hand assembly 20.

In some embodiments of the utility model, the lid of pot cover component 30 closes the axis of gravity pin 22 when in pot body 10 Angle with horizontal direction is in the range of 20 °~60 °.

The lid of pot cover component 30 closes when in pot body 10, and the axis of gravity pin 22 and the angle of horizontal direction are at 20 °~60 ° In range, i.e. the lid of pot cover component 30 closes when in pot body 10, and the tilt angle of gravity pin 22 is in the range of 20 °~60 °, to keep away The tilt angle for exempting from gravity pin 22 is too small and gravity pin 22 skids off limit hole under the effect of gravity when the angle that causes to uncap is smaller 311, make pot cover component 30 prematurely from rotation hand assembly 20 on be detached from the problem of, and avoid the tilt angle of gravity pin 22 excessive and Gravity pin 22 can not still skid off limit hole 311 under the effect of gravity when the angle that causes to uncap is larger, make pot cover component 30 can not The problem of being cleaned is detached from from rotation hand assembly 20.

Preferably, as shown in figure 3, the lid of pot cover component 30 closes the axis and horizontal direction of gravity pin 22 when in pot body 10 Angle be 45 °.

Preferably, as shown in Figure 3 and Figure 4, the lid of pot cover component 30 closes when in pot body 10, and pot cover component 30 is in level side To the axis of gravity pin 22 and the angle of horizontal direction are 45 °, i.e. the lid of pot cover component 30 closes the gravity pin 22 when in pot body 10 Tilt angle be 45 °, gravity pin 22 is automatically inserted under the effect of gravity in the limit hole 311 on pot cover component 30, prevents pot Cap assemblies 30 and rotation hand assembly 20 are detached from；When angle of uncapping is less than 45 °, gravity pin 22 still can tangle under the effect of gravity Pot cover component 30 prevents pot cover component 30 and rotation hand assembly 20 to be detached from, and realizes that whole overturning is uncapped together；Such as Fig. 5 and Fig. 6 institute Show, after angle of uncapping is greater than 45 °, gravity pin 22 under the effect of gravity, skids off, pot out of pot cover component 30 limit hole 311 Pot cover component 30 can be removed from rotation hand assembly 20 and be cleaned by cap assemblies 30 and rotation 20 latch-up-free structure of hand assembly, should The design for angle of uncapping more meets the operating habit of people.

In a specific embodiment of the utility model, as shown in Figure 3 and Figure 4, gravity pin 22 is movably mounted to lead Into hole 231, the first end of gravity pin 22 has lug cap 221, and lug cap 221 can be against on pilot hole 231 far from limit On the end face of the Single port in hole 311；Rotation hand component be equipped with for limit the second end of gravity pin 22 from pilot hole 231 far from The position limiting structure of the Single port abjection of limit hole 311.

The first end that gravity pin 22 is limited using the lug cap 221 being located on gravity pin 22 is close from pilot hole 231 The Single port of limit hole 311 is deviate from, and the second end of gravity pin 22 is limited using the position limiting structure on rotation hand component from pilot hole Single port on 231 far from limit hole 311 is deviate from, so that it is guaranteed that guiding role of the pilot hole 231 to gravity pin 22, so that opening Gravity pin 22 can be moved back and forth along the axis direction of pilot hole 231 always during closing lid, it is ensured that 22 motion track of gravity pin Reliability, so that it is guaranteed that gravity pin 22 can smoothly slide in or out the limit hole on pot cover component 30 under the effect of gravity 311, reach and realizes pot cover component 30 by the gravity of gravity pin 22 and revolve the relationship of hand assembly 20 in locking and latch-up-free Between convert.

It should be noted that needing pilot hole 231 to realize that gravity pin 22 is moved back and forth along the axis of pilot hole 231 Have between the upper Single port far from limit hole 311 and the position limiting structure for preventing the second end of gravity pin 22 from deviating from for gravity The activity space that pin 22 moves back and forth.

It is of course also possible to make washer be against one of separate limit hole 311 on pilot hole 231 using washer is arranged on pin Mode on the end face of port limits what gravity pin 22 was deviate from from pilot hole 231 close to the Single port of limit hole 311 to realize Purpose；It can also realize limitation gravity pin 22 from pilot hole 231 close to one end of limit hole 311 using the gravity pin 22 of cone cell The purpose of mouth abjection should be within the protection scope of the present utility model without departing from the purpose of this utility model.

In another specific embodiment of the utility model, gravity pin 22 includes the telescopic rod of two or more, The first end of telescopic rod is fixed or is limited at the Single port on pilot hole 231 far from limit hole 311, and telescopic rod can It extends or shrinks under the effect of gravity, so that the second end of telescopic rod slides in or out limit hole 311.

Realize that the second end of telescopic rod slides in or out limit hole 311 using the elongation and contraction of telescopic rod, specifically, When closing lid, telescopic rod extends under the effect of gravity, and the second end of telescopic rod slides into limit hole 311, realizes pot cover component 30 It is fixed on rotation hand component；When uncapping, telescopic rod is shunk under the effect of gravity, and the second end of telescopic rod skids off limit hole 311, simultaneously It shrinks back in pilot hole 231, removes pot cover component 30 from rotation hand component and cleaned.

It should be noted that being the structure of telescopic rod for gravity pin 22, the first end of telescopic rod can be fixed on rotation hand On component, also can use the first end in telescopic rod add lug cap, on rotation hand component setting for prevent telescopic rod from The mode for the position limiting structure that Single port on pilot hole 231 far from limit hole 311 is deviate from exists the first end limit of telescopic rod At Single port on pilot hole 231 far from limit hole 311, in this case it is desirable to far from limit hole 311 on pilot hole 231 Activity space between Single port and position limiting structure for preventing the second end of telescopic rod from deviating from is smaller or empty without activity Between.

In another embodiment of the utility model, as shown in Figure 7 and Figure 8, gravity pin 22 is movably mounted to be oriented to In hole 231, it is connected with reset spring 26 between the first end and rotation hand component of gravity pin 22, when angle of uncapping is less than predetermined angle When, the second end of gravity pin 22 can slide into limit hole 311 under the effect of the elastic force of reset spring 26；When uncapping, angle is greater than in advance If when angle, 22 compression reseting spring 26 of gravity pin is simultaneously skidded off from limit hole 311.

Using the variation of pot cover component tilt angle during folding lid, make the elastic force of reset spring 26 and gravity pin 22 It interacts between gravity, to realize that gravity pin 22 switches between limit hole 311 sliding into limit hole 311 and skidding off；Specifically Ground makes gravity pin 22 be in its first end and slightly tilts down state when the angle of uncapping of pot cover component 30 is less than predetermined angle (or when the lid conjunction of pot cover component 30, gravity pin 22 is in horizontality), the elastic force of reset spring 26 is greater than the weight of gravity pin 22 The sum of the frictional force of component and gravity pin 22 in pilot hole 231 and limit hole 311 of power along the vertical direction, to make gravity pin 22 second end slides into limit hole 311 under the effect of elasticity in reset spring 26, realizes pot cover component 30 and rotation hand component one It rises and integrally overturns the purpose uncapped；When angle of uncapping is greater than predetermined angle, the acclivitous angle of the second end of gravity pin 22 Increase, while the angle that the first end of gravity pin 22 tilts down increases, the elastic force and gravity pin 22 of reset spring 26 are being oriented to The sum of frictional force in hole 231 and limit hole 311 is less than the component of the gravity of gravity pin 22 along the vertical direction, to make gravity pin 22 second end skids off limit hole 311 under the effect of gravity, makes latch-up-free structure between pot cover component 30 and rotation hand assembly, is convenient for Pot cover component 30 is smoothly removed from rotation hand assembly and is cleaned.

As shown in Figure 7 and Figure 8, gravity pin 22 and limit hole 311 are horizontally disposed, i.e. design pot cover component lid is closed in pot body Gravity pin 22 and limit hole 311 are in horizontality when upper, are more convenient for calculating the gravity of gravity pin in the vertical direction in this way Component selects the reset spring of suitable elastic force, and features simple structure under predetermined angle, easy to assembly.

In some embodiments of the utility model, as shown in Fig. 3, Fig. 4, Fig. 7 and Fig. 8, limit hole 311 has roof, The roof of limit hole 311 is used to be engaged with the top sidewall of gravity pin 22, to be less than the predetermined angle time limit in angle of uncapping Gravity pin 22 processed is deviate from out of limit hole 311.

When one end (i.e. the first end of gravity pin 22) on gravity pin 22 far from 30 pivot center of pot cover component is relative to water Square to when tilting down, which can be automatically inserted under the effect of gravity in the limit hole 311 on pot cover component 30, in pot cover During the overturning of component 30 is opened, the top sidewall of gravity pin 22 is withstood by the roof of limit hole 311, to gravity pin 22 Position-limiting action is played, is deviate from limiting gravity pin 22 out of limit hole 311, to make pot by the position-limiting action of gravity pin 22 Cap assemblies 30 follow rotation hand assembly 20, and whole overturning is uncapped together, reaches the mesh for preventing pot cover component 30 and rotation hand assembly 20 to be detached from 's.

In one specific embodiment, as shown in Fig. 2, Fig. 5, Fig. 6, Fig. 7 and Fig. 8, rotation hand component includes: turntable 23, rotation hand 25 and temperature sensor 24, wherein rotation hand 25 is installed in rotation on handle base 21, as shown in Fig. 2, handle base 21 has dress Coordination 211, rotation hand 25 are installed in rotation at assembly position 211；Turntable 23 is mounted on the lower part of rotation hand 25, and can follow rotation Hand 25 rotates synchronously, and transmission fit structure is equipped between turntable 23 and pot cover component 30, so that turntable 23 is able to drive pot cover group Part 30 rotates；As shown in fig. 6, temperature sensor 24 is mounted on turntable 23, and offer on turntable 23 for temperature sensor 24 Lower end stretch out mounting hole, convenient for being detected by temperature sensor 24 to the temperature in pot body 10.

The rotation rotation hand 25 when needing to uncap makes to revolve the drive rotation of turntable 23 of hand 25, and then drives pot cover by turntable 23 Component 30 rotates, and is detached from pot cover component 30 and pot body 10 and fastens；The opposite direction rotation rotation hand 25 when needing closing lid, makes to revolve hand 25 The rotation of 23 opposite direction of turntable is driven, and then the rotation of 30 opposite direction of pot cover component is driven by turntable 23, makes pot cover component 30 and pot 10 rotary fastening of body.

Further, as shown in Fig. 2, fig. 4 to fig. 6, turntable 23 is detachably connected with pot cover component 30 by gravity pin 22, It is cleaned in order to remove pot cover component 30 from turntable 23.

Preferably, as shown in Figures 3 to 6, served as with temperature sensor 24 second end for limiting gravity pin 22 from The position limiting structure that Single port on pilot hole 231 far from limit hole 311 is deviate from, it is remote from pilot hole 231 to limit gravity pin 22 Single port abjection from limit hole 311, i.e., reach position-limiting action using the self structure of rotation hand component, limit without additional designs Structure can achieve the purpose that limiting Single port of the gravity pin 22 from pilot hole 231 far from limit hole 311 deviates from, structure letter It is single, it is easy to assembly.

Certainly, the position limiting structure is not limited to be served as with temperature sensor 24, is also possible to the limit of additional Structure, or the position limiting structure is served as using other structures part, as long as can be realized function identical with the position limiting structure It can be realized the purpose of this utility model, should be within the protection scope of the present utility model.

In one embodiment of the utility model, as shown in figures 1 to 6, pot cover component 30 includes: cover 31 and pot cover 32, wherein the top surface of cover 31 is equipped with assembling groove 313, after pot cover component 30 is connect with rotation hand component, 23 plugging in fitting of turntable In groove 313, to drive cover 31 to rotate by the cooperation of turntable 23 and assembling groove 313, the setting of limit hole 311 is recessed in assembly On the side wall of slot 313, pilot hole 231 is arranged on the side wall of turntable 23；Pot cover 32 is mounted on cover 31, and can follow face Lid 31 rotates.

The cooperation for passing through turntable 23 and assembling groove 313 between the cover 31 and rotation hand component of pot cover component 30, realizes rotation Hand component drives cover 31 to rotate, and then the pot cover 32 being mounted on cover 31 is driven to rotate synchronously, and realizes buckleing on pot cover 32 The purpose that pot tooth rotary fastening or disengaging on tooth and pot body 10 fasten；After pot cover component 30 is connect with rotation hand component, turntable 23 It is inserted into the assembling groove 313 on cover 31, the limit hole 311 on pilot hole 231 and assembling groove 313 on turntable 23 is opposite It answers, to slide in or out limit hole 311 by the gravity pin 22 being mounted in pilot hole 231, realizes that turntable 23 and assembly are recessed The relationship of slot 313 switches between locking and latch-up-free, to realize that pot cover component 30 is being locked with the relationship for revolving hand assembly 20 Switch between latch-up-free.

In one specific embodiment, as depicted in figs. 1 and 2, cover 31 is equipped with the assembling groove for installing turntable 23 313, the side wall of assembling groove 313 is equipped with inwardly projecting spacing projection 312, and the lateral surface of turntable 23, which is equipped with, to be inwardly concaved Limiting groove 232, turntable 23 is mounted in assembling groove 313, and the spacing projection 312 on cover 31 is inserted on turntable 23 In limiting groove 232, realize that the rotation of turntable 23 drives cover 31 to rotate synchronously.

In the above embodiment, it is preferable that as shown in Figure 1, cover 31 and pot cover 32 are detachably connected, convenient for by cover 31 and pot cover 32 dismantle and thoroughly cleaned.Certainly, it is not limited between cover 31 and pot cover 32 using being detachably connected, it can also be with Using non-disconnectable ground connection type.

In conclusion electric pressure cooking saucepan provided by the embodiment of the utility model, by opening up pilot hole on rotation hand component, Gravity pin is installed in pilot hole, limit hole corresponding with pilot hole is opened up on pot cover component, utilizes the gravity of gravity pin And during folding lid the tilt angle of gravity pin variation, realize that gravity pin switches between limit hole sliding in and out, from And it realizes pot cover component and the relationship of rotation hand assembly and switches between locking and latch-up-free.Specifically, when angle of uncapping (or closing lid Angle) when being less than predetermined angle, gravity pin is under the effect of gravity or the effect of the elastic force of reset spring is lower slides into limit hole, makes gravity Pin is hung on pot cover component, and pot cover component and rotation hand assembly is prevented to be detached from, and realizes that (or closing lid) is uncapped in whole overturning together；When opening When lid angle is greater than predetermined angle, the tilt angle of gravity pin changes, and gravity pin skids off limit hole, pot under the effect of gravity Pot cover component can be removed from rotation hand assembly and be cleaned by cap assemblies and rotation hand assembly latch-up-free.

In the description of the present invention, unless otherwise clearly defined and limited, term " connection ", " fixation " etc. should all It is interpreted broadly, for example, " connection " may be fixed connection or may be dismantle connection, or integral connection, or is electrically connected It connects；It can be directly connected, it can also be indirectly connected through an intermediary.For the ordinary skill in the art, may be used To understand the concrete meaning of above-mentioned term in the present invention as the case may be.

In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc. Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least the one of the utility model In a embodiment or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment Or example.Moreover, the particular features, structures, materials, or characteristics of description can be in any one or more embodiment or examples In can be combined in any suitable manner.

The above is only the preferred embodiments of the utility model, are not intended to limit the utility model, for this field Technical staff for, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model, Any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (11)

1. a kind of electric pressure cooking saucepan characterized by comprising

Pot body；

Hand assembly is revolved, including the handle base hinged with the pot body and the rotation hand group being installed in rotation on the handle base Part；With

Pot cover component is mounted on the rotation hand assembly, the rotation hand component be able to drive pot cover component rotation with institute State pot body rotary fastening；

Wherein, pilot hole is offered on the rotation hand component, gravity pin is installed in the pilot hole, the gravity pin includes setting In the first end in the pilot hole and the second end that can be pierced by by the pilot hole close to one end of the pot cover component, Limit hole corresponding with the pilot hole is offered on the pot cover component, when angle of uncapping is less than predetermined angle described in second End slides into the limit hole, and the pot cover component is fixed on the rotation hand assembly；When angle of uncapping is greater than the predetermined angle Shi Suoshu second end skids off the limit hole, and the pot cover component can be removed from the rotation hand assembly.

2. electric pressure cooking saucepan according to claim 1, which is characterized in that

The axis of the gravity pin rotates pivot center when folding lid perpendicular to the pot cover component, and angle of uncapping is greater than institute When stating predetermined angle, one end on the gravity pin close to the pivot center is tilted down, so that the gravity pin is described Second end skids off the limit hole under the effect of gravity.

3. electric pressure cooking saucepan according to claim 1, which is characterized in that

The pilot hole is the oblique cutting hole being provided on the rotation hand component, and when angle of uncapping is less than the predetermined angle, institute One end of pivot center when stating the rotation folding lid on gravity pin far from the pot cover component tilts down, so that the gravity The second end of pin slides into the limit hole under the effect of gravity.

4. electric pressure cooking saucepan according to claim 3, which is characterized in that

The pot cover component lid closes when in the pot body, and the axis of the gravity pin and the angle of horizontal direction are at 20 °~60 ° In the range of.

5. electric pressure cooking saucepan according to claim 3, which is characterized in that

The gravity pin is movably mounted in the pilot hole, and the first end of the gravity pin has lug cap, described Lug cap can be against on the end face of the Single port on the pilot hole far from the limit hole；

The rotation hand component is equipped with the second end for limiting the gravity pin from the pilot hole far from the limit The position limiting structure of the Single port abjection in position hole.

6. electric pressure cooking saucepan according to claim 3, which is characterized in that

The gravity pin includes the telescopic rod of two or more, and the first end of the telescopic rod is fixed or is limited in At Single port on the pilot hole far from the limit hole, the telescopic rod can be extended or be shunk under the effect of gravity, with The second end of the telescopic rod is set to slide in or out the limit hole.

7. electric pressure cooking saucepan according to claim 1, which is characterized in that

The gravity pin is movably mounted in the pilot hole, the first end of the gravity pin and the rotation hand component it Between be connected with reset spring, when angle of uncapping is less than the predetermined angle, the second end of the gravity pin is described multiple The elastic force effect of position spring is lower to slide into the limit hole；When angle of uncapping is greater than the predetermined angle, the gravity pin compression The reset spring is simultaneously skidded off from the limit hole.

8. electric pressure cooking saucepan according to claim 7, which is characterized in that

The gravity pin and the limit hole are horizontally disposed.

9. electric pressure cooking saucepan according to any one of claim 1 to 8, which is characterized in that

The limit hole has roof, and the roof of the limit hole is used to be engaged with the top sidewall of the gravity pin, with The gravity pin is limited when angle of uncapping is less than the predetermined angle to deviate from out of described limit hole.

10. electric pressure cooking saucepan according to any one of claim 1 to 8, which is characterized in that the rotation hand component includes:

Hand is revolved, is installed in rotation on the handle base；

Turntable, is mounted on the lower part of the rotation hand, and the rotation hand can be followed to rotate synchronously, the turntable and the pot cover group Part is detachably connected by the gravity pin, and is able to drive the pot cover component rotation；With

Temperature sensor is mounted on the turntable, and the lower end stretching for the temperature sensor is offered on the turntable Mounting hole.

11. electric pressure cooking saucepan according to claim 10, which is characterized in that the pot cover component includes:

The top surface of cover, the cover is equipped with assembling groove, after the pot cover component is connect with the rotation hand component, the turntable It is inserted into the assembling groove, to drive the cover to rotate by the cooperation of the turntable and the assembling groove, the limit Position hole is arranged on the side wall of the assembling groove, and the pilot hole is arranged on the side wall of the turntable；With

Pot cover is mounted on the cover, and the cover can be followed to rotate.