CN208551215U - Pot cover component and pressure cooker - Google Patents

Abstract

The utility model discloses a kind of pot cover component and pressure cooker, wherein, pot cover component includes pot cover, exhaust valve, exhaust button, exhaust level and position limiting structure, exhaust button has upper and lower stroke, the first end of exhaust level is located at the lower section of exhaust valve, middle part is rotatably installed on pot cover, second end is located at the lower section of exhaust button, for when exhaust button pushes second end, lever motion occurs, it is exhausted so that lifting exhaust valve in first end, position limiting structure is used for when exhaust button drives second end to be moved to low level together downwards, exhaust button is limited in the low level, so that exhaust valve is persistently exhausted.In technical solution provided by the utility model, for user when pressing exhaust button to pressure cooker exhaust, position limiting structure can stop exhaust button to move up, and do not need user and pin exhaust button always, to greatly improve user experience.

Description

Pot cover component and pressure cooker

Technical field

The utility model relates to cooking apparatus technical field, in particular to a kind of pot cover component and pressure cooker.

Background technique

Product of the electric pressure cooking saucepan as traditional open firing pressure cooker in conjunction with electric cooker combines high pressure and boils and electric power The advantages of heating, can the difficult ripe food materials of rapid cooking, the favor by consumer.But after it is cooked, inside In hyperbaric environment, conventional two-piece circle, which is stewed, is provided with forced exhaust valve in exhaust process, and disadvantage formula is due to significantly, for a long time Exhaust is opened, is easy to spray food liquid, causes kitchen pollution, hardly possible cleaning, it could even be possible to casualty accident occurs.Therefore often at present See by the way of pressing, stir the mode of weight indirectly, to realize exhaust.The basic principle is that being equipped with below exhaust button The other end of exhaust level, exhaust level is contacted with weight, and using lever principle, when pressing exhaust button, exhaust level will Weight jacks up, to realize degassing function.Exhaust button design avoids directly contact weight and bring is dangerous, operates also more It is convenient, it is widely used in medium-to-high grade electric pressure cooking saucepan, but the disadvantage is that user need to pin always exhaust button could complete to be vented, use The family operating time is long, can generate fatigue, poor so as to cause user experience.

Utility model content

The main purpose of the utility model is to provide a kind of pot cover component and pressure cooker, it is intended to solve existing pressure cooker row Gas needs user to pin exhaust button always, and it is long that there are user operation times, can generate fatigue, so as to cause user experience compared with The problem of difference.

To achieve the above object, the utility model provides a kind of pot cover component, is used for pressure cooker, which is characterized in that described Pot cover component includes:

Pot cover is formed with installation cavity；

Exhaust valve is installed on the installation cavity；

Exhaust button is installed on the installation cavity, has upper and lower stroke；

Exhaust level, the first end of the exhaust level are located at the lower section of the exhaust valve, and middle part is rotatably installed on The pot cover, second end are located at the lower section of the exhaust button, for occurring when the exhaust button pushes the second end Lever motion is exhausted so that lifting the exhaust valve in the first end；And

Position limiting structure is divided into the pot cover and the exhaust button, described in driving downwards in the exhaust button When second end is moved to low level together, the exhaust button is limited in the low level, so that the exhaust valve persistently carries out Exhaust.

Preferably, the pot cover component further includes the first return unit, and first return unit is used for the exhaust button It is reset to a high position upwards.

Preferably, the position limiting structure includes:

Card convex extends laterally to be formed from the exhaust button；And

Buckle is set to the pot cover, and the buckle is used for when the exhaust button is moved downward to low level, with the card Clamping engagement is convexed into, the exhaust button is limited in the low level.

Preferably, the pot cover includes cover and the mounting base for being installed on the cover；

The exhaust button is installed on the cover, and the buckle is set to the lower ora terminalis of the mounting base.

Preferably, in horizontal direction, in can be movable relatively setting between the mounting base and the exhaust button, in quilt When actuator on the pot cover drives relative motion, so that the card convex is upwardly separated from the buckle from level, release The exhaust button, to allow the exhaust button to reset upwards.

Preferably, at least one in the mounting base and the exhaust button is in horizontal direction in rotatably setting.

Preferably, for the mounting base in rotatably setting in horizontal direction, the pot cover further includes uncapping for rotating Hand is revolved, the rotation hand is installed on the cover, and is drivingly connected the mounting base, to form the actuator.

Preferably, the exhaust button is in horizontal direction in rotatably setting.

Preferably, the mounting base has the annular convex rib that is arranged downward, the lower end surface local dent of the annular convex rib, It is formed with the buckle with the card convex clasp with the region in the recess, and on the direction that the card convex buckles into, institute It is set in gradually recessed in the region for stating recess.

Preferably, the pot cover component further includes the second return unit, and second return unit is used to be detached from the card convex The buckle, and when the exhaust button is moved upward to a high position, twisting states are in, so that the card convex is connected to the peace The outer surface for filling seat is in reset state when the exhaust button is moved downward to low level, rotates to the exhaust button It resets, so that the card convex is connected in the buckle.

Preferably, second return unit is torsional spring, and the both ends correspondence of the torsional spring is installed on the exhaust button and institute State cover.

Preferably, the exhaust button, which extends laterally, is formed with installation protrusion, and the installation protrusion is equipped with and the torsion The card slot of one end clamping of spring.

Preferably, the mounting base is located at the top of the second end of the exhaust level；

The lower surface of the mounting base is equipped with driving portion, and the second end of the exhaust level is equipped with auxiliary section；

Wherein, the driving portion is used to drive the auxiliary section downward during the operation rotation hand rotation is uncapped It is mobile, so that the second end pushes, the exhaust valve is lifted in the first end, to be connected to inside the pressure cooker with outside Boundary.

Preferably, the driving portion is the convex ribs set on the lower surface of the mounting base；

The auxiliary section is the top plate that can be abutted against with the convex ribs.

Preferably, in the rotation direction of the mounting base, the convex ribs with the top plate with before abutting against at first End and the rear end opposite with the front end, the front end of the convex ribs are set on direction from front to back in gradually projection.

Preferably, both ends of the top plate in the rotation direction of the mounting base are equipped with for abutting with the convex ribs Flanging.

Preferably, the auxiliary section is connected by interconnecting piece with the second end, and the interconnecting piece includes:

Extended segment is formed from the second end towards the mounting base horizontal extension；And

Linkage section extends to form upward from the extended segment, and the auxiliary section is connected with the linkage section.

The utility model also provides a kind of pressure cooker, including pot cover component, and the pot cover component includes:

Pot cover is formed with installation cavity；

Exhaust valve is installed on the installation cavity；

Exhaust button is installed on the installation cavity, has upper and lower stroke；

Exhaust level, the first end of the exhaust level are located at the lower section of the exhaust valve, and middle part is rotatably installed on The pot cover, second end are located at the lower section of the exhaust button, for occurring when the exhaust button pushes the second end Lever motion is exhausted so that lifting the exhaust valve in the first end；And

Position limiting structure is divided into the pot cover and the exhaust button, described in driving downwards in the exhaust button When second end is moved to low level together, the exhaust button is limited in the low level, so that the exhaust valve persistently carries out Exhaust.

In the technical solution of the utility model, user is when pressing the exhaust button to pressure cooker exhaust, the limit Structure can stop the exhaust button to move up, and the exhaust button is limited in the low level, so that the exhaust level First end be constantly in the state that the exhaust valve is exhausted of lifting, do not need user and pin the exhaust button always, To greatly improve user experience.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.

Fig. 1 is the schematic perspective view of an embodiment of pot cover component provided by the utility model；

Fig. 2 is a schematic diagram of the section structure of Fig. 1；

Fig. 3 is the partial structure diagram of Fig. 1, wherein exhaust button is in a high position；

Fig. 4 is partial enlargement diagram at the A in Fig. 3；

Fig. 5 is the partial structure diagram of Fig. 1, wherein exhaust button is in low level；

Fig. 6 is partial enlargement diagram at the B in Fig. 5；

Fig. 7 is the bottom substance schematic diagram of Fig. 5；

Fig. 8 is partial enlargement diagram at the C in Fig. 7；

Fig. 9 be Fig. 5 in mounting base rotation, exhaust button be released after structural schematic diagram；

Figure 10 is partial enlargement diagram at the D in Fig. 9；

Figure 11 be Fig. 5 in exhaust button rotation, exhaust button be released after structural schematic diagram；

Figure 12 is partial enlargement diagram at the E in Figure 11；

Figure 13 is the structural schematic diagram after the exhaust valve in Figure 11 drains gas；

Figure 14 is partial enlargement diagram at the F in Figure 13；

Figure 15 is the structural schematic diagram that the top plate in Figure 13 is jacked up；

Figure 16 is partial enlargement diagram at the G in Figure 15；

Figure 17 is the structural schematic diagram of the mounting base in Figure 15；

Figure 18 is partial enlargement diagram at the H in Figure 17；

Figure 19 is the structural schematic diagram of the exhaust button in Figure 15；

Figure 20 is the structural schematic diagram of the exhaust level in Figure 15.

Drawing reference numeral explanation:

Label	Title	Label	Title
				100	Pot cover component	3	Exhaust button
1	Pot cover	31	First return unit
				1a	Installation cavity	32	Card convex
11	Cover	33	Second return unit
				12	Mounting base	34	Installation protrusion
121	Buckle	35	Card slot
				122	Convex ribs	4	Exhaust level
123	Annular convex rib	41	First end
				13	Revolve hand	42	Second end
14	Support plate	43	Top plate
				15	Shaft hole	44	Flanging
16	Cover piece	45	Extended segment
				17	Lock	46	Linkage section
2	Exhaust valve	47	Shaft
				21	Exhaust pipe	48	Relief hole
22	Anti-stop cover

The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise Under every other embodiment obtained, fall within the protection scope of the utility model.

It is to be appreciated that directionality instruction is only used for solving if relating to directionality instruction in the utility model embodiment Relative positional relationship, the motion conditions etc. between component each under a certain particular pose are released, if the particular pose changes When, then directionality instruction also correspondingly changes correspondingly.

In addition, if relating to the description of " first ", " second " etc. in the utility model embodiment, " first ", " the Two " etc. description is used for description purposes only, and is not understood to indicate or imply its relative importance or is implicitly indicated meaning The quantity of the technical characteristic shown." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one A this feature.It in addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill Based on personnel can be realized, this technical side will be understood that when the combination of technical solution appearance is conflicting or cannot achieve The combination of case is not present, also not within the protection scope of the requires of the utility model.

The utility model provides a kind of pressure cooker, and the pressure cooker includes the pot cover group that pot body and lid close the pot body Part, Fig. 1 to Figure 20 are an embodiment of pot cover component provided by the utility model.

Fig. 1, Fig. 3 and Fig. 4 are please referred to, in the present embodiment, the pot cover component 100 (please be right including pot cover 1, exhaust valve 2 According to refering to Fig. 6 and Figure 14, in the present embodiment, the exhaust valve 2 is mounted on exhaust pipe 21, in the exhaust pipe 21 Bottom is equipped with Anti-stop cover 22, and the exhaust valve 2 is located at the surface of the Anti-stop cover 22), exhaust button 3, exhaust level 4 with And position limiting structure, the pot cover 1 are formed with installation cavity 1a, the exhaust valve 2 is installed on the installation cavity 1a, the exhaust button 3 are installed on the installation cavity 1a, have upper and lower stroke (by the setting of the installation cavity 1a, so that the pot cover component 100 Structure is more compact, can reduce the thickness of the pot cover component 100, so that product is integrally more aesthetically pleasing), the exhaust The first end 41 of lever 4 is located at the lower section of the exhaust valve 2, and middle part is rotatably installed on the pot cover 1, and second end 42 is located at The lower section of the exhaust button 3, for lever motion to occur when the exhaust button 3 pushes the second end 42, so that It lifts the exhaust valve 2 in the first end 41 to be exhausted and (Fig. 5 and Fig. 6 or Fig. 7 and Fig. 8 please be join), the position limiting structure point Set on the pot cover 1 and the exhaust button 3, for driving the second end 42 to move together downwards in the exhaust button 3 When to low level, the exhaust button 3 is limited in the low level (please referring to Fig. 5 and Fig. 6), so that the exhaust valve 2 continues Be exhausted (for convenience exhaust complete after, the exhaust button 3 can rapidly be moved upwards up to a high position, please refer to Fig. 7 and Fig. 8, in the present embodiment, the pot cover component 100 further include the first return unit 31, and first return unit 31 is used for The exhaust button 3 is reset to a high position upwards).

In the technical solution of the utility model, user is when pressing the exhaust button 3 to pressure cooker exhaust, the limit Structure can stop the exhaust button 3 to move up, and the exhaust button 3 is limited in the low level, so that the exhaust thick stick The first end 41 of bar 4 is constantly in the state that the exhaust valve 2 is exhausted of lifting, and does not need user and pins the exhaust always Button 3, to greatly improve user experience.

By the setting of the position limiting structure, when user is vented the pressure cooker, just do not have to be vented described in long-pressing to press Button 3, there are many set-up modes of the position limiting structure, sets up separately for example, the position limiting structure can be in 3 He of exhaust button Two blocks of attracting magnet of the pot cover 1, when the exhaust button 3 is moved to low level, two blocks of magnet is attracting, Ji Kerang The exhaust button 3 is limited in low level, and the position limiting structure can also be that the position limiting structure includes card convex as in the present embodiment 32 and buckle 121, the card convex 32 extend laterally to be formed from the exhaust button 3, the buckle 121 be set to the pot cover 1, The buckle 121 is used for when the exhaust button 3 is moved downward to low level, keeps out the upper side in the card convex 32, will The exhaust button 3 is limited in the low level, by the clamping engagement between the card convex 32 and the buckle 121, allows described Exhaust button 3 is limited in low level, so that user does not have to exhaust button 3 described in long-pressing, the exhaust valve 2 can also continue externally Exhaust, in this way, by relatively simple structure design, can be relatively stable allow the exhaust button 3 to be maintained at low level, Being used for a long time will not fail.

The buckle 121 is set for convenience on the pot cover 1, Fig. 2, Fig. 8 and Figure 17 are please referred to, in the present embodiment In, the pot cover 1 includes cover 11 and the mounting base 12 for being installed on the cover 11, and the exhaust button 3 is installed on described Cover 11, the lower ora terminalis that the buckle 121 is set to the mounting base 12 (can be the side surface in the lower end of the mounting base 12 Setting protrusion is stopped the upper side of the card convex 32 by the lower surface of protrusion at this time, may be used also to form the buckle 121 To be that groove is arranged in the side surface of the lower end of the mounting base 12 to pass through the upside of groove at this time to form the buckle 121 Wall stops the upper side of the card convex 32, and specifically, in the present embodiment, the specific structure of the buckle 121 will be below It is introduced), in this way, it is not only advantageous to the setting of the buckle 121, also, when the buckle 121 is damaged, It is also easy to be replaced.

In order to facilitate user to reset the exhaust button 3 after the exhaust valve 2 completes exhaust, allow described Exhaust button 3 is moved to high-order (please join Fig. 3 and Fig. 4), closes the exhaust valve 2, in the present embodiment, in horizontal direction, institute It states in can be movable relatively setting between mounting base 12 and the exhaust button 3, to be driven in the actuator being located on the pot cover 1 When dynamic relative motion, so that the card convex 32 is upwardly separated from the buckle 121 from level, the exhaust button 3 is discharged, to allow It states exhaust button 3 to reset upwards, in this way by actuator described in user's operation (described in the actuator can be and be provided separately within One component of pot cover component 100 is also possible to an original component on the pot cover component 100 and constitutes the actuator Function), so that generate relative motion between the mounting base 12 and the exhaust button 3 in horizontal direction, allow the card convex 32 The limitation of the buckle 121 is upwardly separated from from level, in this way, the exhaust button 3 is movable to a high position, so that described Exhaust valve 2 is closed.

The mounting base 12 can be movable relatively in horizontal direction with the exhaust button 3, so that the card convex 32 is from level It is upwardly separated from the buckle 121, can be to be located remotely from each other along straight line between the two and move, can also be as in the present embodiment, institute State at least one in mounting base 12 and the exhaust button 3 in horizontal direction in rotatably setting, in this way, the mounting base 12 with Requirement of the arrangement of the exhaust button 3 to space size is smaller, can be made with the size of pot cover component 100 described in relative decrease It obtains product structure and is arranged more compact.

Specifically, the mounting base 12 has more with the exhaust button 3 relatively turnable set-up mode in horizontal direction Kind, for example, the actuator can be allowed to drive the mounting base 12 in horizontal direction in rotatably setting, so that the card convex 32 It is detached from the buckle 121, please refers to Fig. 9 and Figure 10, in the present embodiment, the mounting base 12 is in rotatably to set in horizontal direction Set, the pot cover 1 further include for rotate the rotation hand 13 uncapped (the rotation hand 13 to pressure cooker rotation uncap by way of have A variety of, for example, pot cover is equipped with the buckle teeth for the pot tooth phase clasp with pot body, rotation rotation hand-motion pot cover unitary rotation makes Buckle teeth and pot tooth sequence on pot cover, i.e., openable pot cover can also be as in the present embodiment, referring to Fig. 1, the pot cover 1 is equipped with and can rotate the rotation hand 13 with the lock 17 of the pot tooth phase clasp of pot body, and the lock 17 is driven to be radially away from institute Pot body is stated, i.e., the openable pot cover 1, so set, the pot cover 1 can be made to be suitable for non-circular pot body, such as oval Shape pot body increases the versatility of the pot cover 1), the rotation hand 13 is installed on the cover 11, and is drivingly connected the installation Seat 12, to form the actuator, in this way, the rotation hand 13 drives described during user rotates the rotation hand 13 and uncaps Mounting base 12 rotates, and the card convex 32 is detached from the buckle 121, can allow the exhaust button 3 is automatic to reset upwards.

The exhaust button 3 can also be allowed to rotate, so that the card convex 32 is detached from the buckle 121, please refer to figure 11 and Figure 12, in the present embodiment, the exhaust button 3 are arranged in horizontal direction in rotatable, in this way, described in rotating as user Exhaust button 3 (at this point, the exhaust button 3 constitutes the actuator), the card convex 32 is detached from the buckle 121, described Exhaust button 3 can be reset to a high position upwards, and (specifically, in the present embodiment, the exhaust button 3 can be by described first Return unit 31 quickly resets upwards).

Further, in order to facilitate the use next time of user, in the present embodiment, the pot cover component 100 further includes Two return units 33, second return unit 33 are used to be detached from the buckle 121 in the card convex 32, and the exhaust button 3 to When the supreme position of upper movement, twisting states are in, so that the outer surface that the card convex 32 is connected to the mounting base 12 (please join figure 3 and Fig. 4), when the exhaust button 3 is moved downward to low level, it is in reset state, the exhaust button 3 is rotated and is resetted, So that the card convex 32 is connected in the buckle 121 (please referring to Fig. 5 and Fig. 6), in this way, when the exhaust button 3 resets upwards When to high level, second return unit 33 presses the exhaust button when user is exhausted next time in twisting states 3, the exhaust button 3 can be automatic to rotate under the action of second return unit 33 resets so that the card convex 3 with it is described Buckle 121, which is formed, to be engaged by clamping, so that the exhaust button 3 is located in low level, the exhaust valve 2 is allowed to continue to arrange Gas.

Specifically, in the present embodiment, second return unit 33 is torsional spring, and the both ends correspondence of the torsional spring is installed on institute Exhaust button 3 and the cover 11 are stated, in this way, structure is relatively simple, it is durable.

Further, Figure 12 and Figure 19 are please referred to, in the present embodiment, the exhaust button 3, which extends laterally, is formed with installation Protrusion 34, the installation protrusion 34 are equipped with the card slot 35 being clamped with one end of the torsional spring, in this way, be conducive to the exhaust by Installation cooperation between button 3 and the torsional spring, will not allow 3 spinning reduction of exhaust button to fail.

Specifically, in the present embodiment, the mounting base 12 and the exhaust button 3 are all rotary, in this way, with Family carries out hand-reset by rotating the exhaust button 3, to the exhaust button 3, or uncap operate when, it is described Exhaust button 3 can also automatically reset, and avoid user and forget the problem of resetting to the exhaust button 3, to greatly be promoted User experience.

The exhaust button 3 is rotated in order to facilitate user or the rotation hand 13 resets the exhaust button 3, is asked Refering to fig. 19, in the present embodiment, one end that the card convex 32 is matched with the buckle 121 is equipped with the guiding being inclined to set Face is detached from from the buckle 121 in this way, being conducive to the card convex 32, also, can also avoid the card convex 32 and the button Friction generates abnormal sound between portion 121.For same set-up mode in addition, please referring to Figure 17 and Figure 18, the mounting base 12 has court The annular convex rib 123 of lower setting, the lower end surface local dent of the annular convex rib 123, is formed with the region in the recess With the buckle 121 of 32 clasp of card convex, and on the direction that the card convex 32 buckles into, the region of the recess is in gradually recessed Setting, forms guide surface in the mounting base 12 in this way.

After pressure cooker culinary art, user need to open the pot cover component 100, due in the pressure cooker Gas can not be connected to the external world and (please refer to Figure 13 and Figure 14), so that negative pressure is generated when opening pot cover component 100, Cause the interior pot of the pressure cooker to be picked up certain height, i.e., there is the phenomenon that inhaling pot in the pressure cooker, please refer to Figure 17 and Figure 20, in the present embodiment, the mounting base 12 are located at the top of the second end 42 of the exhaust level 4, the mounting base 12 Lower surface be equipped with driving portion, the second end 42 of the exhaust level 4 is equipped with auxiliary section, wherein the driving portion is for grasping Make to drive the auxiliary section to move down during the rotation hand 13 rotation uncaps, so that the second end 42 pushes, institute It states and lifts the exhaust valve 2 (please referring to Figure 15 and Figure 16) in first end 41, it is inside the pressure cooker and extraneous to be connected to, in this way, When user, which rotates the rotation hand 13, to uncap, the driving portion can the auxiliary section formed and cooperate, drive the auxiliary section to Lower movement opens the exhaust valve 2 by the exhaust level 4, allows the gas in the pressure cooker to be in communication with the outside, avoid The pressure cooker inhales the generation of pot problem.

Specifically, there are many set-up modes of the driving portion and the auxiliary section, for example, the driving portion is matched with described Two blocks of magnet that conjunction portion magnetic can repel each other drive the mounting base 12 to rotate, when the peace when user's rotation rotation hand 13 The magnet rotors on seat 12 are filled at the auxiliary section, the auxiliary section can be pushed down on, the exhaust valve 2 is opened, may be used also To please refer to Figure 16, Figure 17 and Figure 20, in the present embodiment, the driving portion is set on the convex of the lower surface of the mounting base 12 Muscle 122, the auxiliary section are that the top plate 43 that can be abutted against with the convex ribs 122 is produced into so set, structure is relatively simple This is lower, durable.

The convex ribs 122 support downwards the top plate 43 for convenience, please refer to Figure 15 to Figure 17, in the present embodiment, In the rotation direction of the mounting base 12, the convex ribs 122 have the front end abutted against at first with the top plate 43, Yi Jiyu The opposite rear end in the front end, the front end of the convex ribs 122 are set in gradually projection on direction from front to back, are so set It sets, during user rotates rotation hand 13, the amount of interference between the convex ribs 122 and the top plate 43 is to become larger , be conducive to the convex ribs 122 and push the top plate 43 downwards, moreover it is possible to which the amount of interference avoided between the two is excessive, causes card Dead problem.

The general mounting base 12 is plastic part, and the exhaust level 4 is metalwork, in order to avoid 43 pairs of institutes of the top plate State convex ribs 122 to cause to wear, please refer to Figure 16 and Figure 20, in the present embodiment, the top plate 43 also with above-mentioned front end and Rear end, both ends of the top plate 43 in the rotation direction of the mounting base 12 are equipped with for abutting with the convex ribs 122 Flanging 44, in this way, being not easy to cause to wear to the convex ribs 122, no by contacting between the flanging 44 and the convex ribs 122 But the service life of product is extended, also, reduces the abnormal sound for the generation that rubs between the two.

Figure 16 and Figure 20 are please referred to, in the present embodiment, the auxiliary section is connected by interconnecting piece with the second end 42, The interconnecting piece includes extended segment 45 and linkage section 46, and the extended segment 45 is from the second end 42 towards 12 water of mounting base Flat to extend to form, the linkage section 46 extends to form upward from the extended segment 45, the auxiliary section and 46 phase of linkage section Even, so set, it is more reasonable for the auxiliary section and the space layout of the driving portion, it is not only advantageous to shape between the two The problem of at cooperation, also avoiding the setting of the auxiliary section Yu the driving portion, interference caused to the installation of other component.

By the rotation of the exhaust level 4, the exhaust valve 2 is jacked up, the inner and outer boundary of the pressure cooker is connected to, both may be used To be externally vented, and the problem of inhaling pot can be prevented, in order to guarantee that the exhaust level 4 can firmly install, be not easy to loosen, ask 4 and Figure 16 refering to fig. 1, in the present embodiment, the pot cover component 100 further include being set to rotation seat, and the rotation seat includes two A support plate 14 and support column (being not shown), described two intervals of support plate 14 are set to the pot cover 1, each described Shaft hole 15 is equipped in support plate 14, the support column is set on the pot cover 1, and the support column is located at described two supports Between plate 14, the middle part of the exhaust level 4 is set there are two shaft 47, and described two shafts 47 correspond to and described two support plates 14 shaft hole 15 is rotatablely connected, and the middle part of the exhaust level 4 corresponds to the support column equipped with relief hole 48, the rotation seat It further include cover piece 16, the cover piece 16 is installed on the lower surface of the exhaust level 4, and the cover piece 16 passes through the relief hole 48 It is connected with the support column, the cover piece 16 is used for the exhaust level 4 to lower limit, in this way, the exhaust level 4 is not only Dismounting is relatively easy to, and installation is also relatively firm, is also beneficial to the rotation of the exhaust level 4.

The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model, Under all utility models in the utility model are conceived, equivalent structure made based on the specification and figures of the utility model Transformation, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.

Claims (18)

1. a kind of pot cover component, it to be used for pressure cooker, which is characterized in that the pot cover component includes:

Pot cover is formed with installation cavity；

Exhaust valve is installed on the installation cavity；

Exhaust button is installed on the installation cavity, has upper and lower stroke；

Exhaust level, the first end of the exhaust level are located at the lower section of the exhaust valve, and middle part is rotatably installed on described Pot cover, second end are located at the lower section of the exhaust button, for lever to occur when the exhaust button pushes the second end Movement, is exhausted so that lifting the exhaust valve in the first end；And

Position limiting structure is divided into the pot cover and the exhaust button, for driving described second downwards in the exhaust button When end is moved to low level together, the exhaust button is limited in the low level, so that the exhaust valve is persistently exhausted.

2. pot cover component as described in claim 1, which is characterized in that the pot cover component further includes the first return unit, described First return unit is used to the exhaust button being reset to a high position upwards.

3. pot cover component as described in claim 1, which is characterized in that the position limiting structure includes:

Card convex extends laterally to be formed from the exhaust button；And

Buckle, is set to the pot cover, and the buckle is used for when the exhaust button is moved downward to low level, keeps out in the card The exhaust button is limited in the low level by convex upper side.

4. pot cover component as claimed in claim 3, which is characterized in that the pot cover includes cover and is installed on the face The mounting base of lid；

The exhaust button is installed on the cover, and the buckle is set to the lower ora terminalis of the mounting base.

5. pot cover component as claimed in claim 4, which is characterized in that in horizontal direction, the mounting base is pressed with the exhaust In can be movable relatively setting between button, in the actuator driving relative motion being located on the pot cover, so that the card It is convex to be upwardly separated from the buckle from level, the exhaust button is discharged, to allow the exhaust button to reset upwards.

6. pot cover component as claimed in claim 5, which is characterized in that at least one in the mounting base and the exhaust button In rotatably setting in horizontal direction.

7. pot cover component as claimed in claim 6, which is characterized in that the mounting base is arranged in horizontal direction in rotatable, The pot cover further includes for rotating the rotation hand uncapped, and the rotation hand is installed on the cover, and is drivingly connected the mounting base, To form the actuator.

8. pot cover component as claimed in claims 6 or 7, which is characterized in that the exhaust button is in horizontal direction in rotatably Setting.

9. pot cover component as claimed in claim 8, which is characterized in that the mounting base has the annular convex rib being arranged downward, The lower end surface local dent of the annular convex rib is formed with the buckle with the card convex clasp with the region in recess, and On the direction that the card convex buckles into, the region of the recess is set in gradually recessed.

10. pot cover component as claimed in claim 8, which is characterized in that the pot cover component further includes the second return unit, described Second return unit is used to be detached from the buckle in the card convex, and when the exhaust button is moved upward to a high position, in torsion State, so that the card convex is connected to the outer surface of the mounting base, when the exhaust button is moved downward to low level, place In reset state, the exhaust button is rotated and is resetted, so that the card convex is connected in the buckle.

11. pot cover component as claimed in claim 10, which is characterized in that second return unit is torsional spring, the torsional spring Both ends correspondence is installed on the exhaust button and the cover.

12. pot cover component as claimed in claim 11, which is characterized in that the exhaust button extend laterally be formed with installation it is convex It rises, the installation protrusion is equipped with the card slot being clamped with one end of the torsional spring.

13. pot cover component as claimed in claim 7, which is characterized in that the mounting base is located at the second of the exhaust level The top at end；

The lower surface of the mounting base is equipped with driving portion, and the second end of the exhaust level is equipped with auxiliary section；

Wherein, the driving portion is used to drive the auxiliary section to move down during the operation rotation hand rotation is uncapped, So that the second end pushes, the exhaust valve is lifted in the first end, to be connected to inside the pressure cooker and the external world.

14. pot cover component as claimed in claim 13, which is characterized in that the driving portion is the following table set on the mounting base The convex ribs in face；

The auxiliary section is the top plate that can be abutted against with the convex ribs.

15. pot cover component as claimed in claim 14, which is characterized in that described convex in the rotation direction of the mounting base Muscle have at first with the front end that the top plate abuts against and the rear end opposite with the front end, the front ends of the convex ribs from It is set on front end to the direction of rear end in gradually projection.

16. pot cover component as claimed in claim 14, which is characterized in that the top plate is in the rotation direction of the mounting base Both ends be equipped with the flanging for abutting with the convex ribs.

17. pot cover component as claimed in claim 13, which is characterized in that the auxiliary section passes through interconnecting piece and the second end It is connected, the interconnecting piece includes:

Extended segment is formed from the second end towards the mounting base horizontal extension；And

Linkage section extends to form upward from the extended segment, and the auxiliary section is connected with the linkage section.

18. a kind of pressure cooker, which is characterized in that including for the pot cover component as described in claim 1 to 17 any one.