CN208709406U - Electric pressure cooker - Google Patents

Abstract

The utility model provides an electric pressure cooker, include: the pot body is used for containing food to be cooked; the pot cover is covered on the pot body; the electromagnetic valve is arranged on the pot cover and comprises a valve body, a push rod and a control circuit, wherein the push rod and the control circuit are connected with the valve body; the blocking structure is arranged between the push rod and the control circuit and used for blocking the push rod and the control circuit. The utility model provides an electric pressure cooker's among the prior art control circuit of solenoid valve easily be broken or wearing and tearing and lead to the unable normal work of solenoid valve, influenced the life of solenoid valve and the job stabilization nature's of electric pressure cooker problem.

Description

Electric pressure cooking saucepan

Technical field

The utility model relates to cooking appliance technical fields, in particular to a kind of electric pressure cooking saucepan.

Background technique

Electric pressure cooking saucepan is as a kind of household electrical appliance, increasingly by consumer the characteristics of easy to use with its, quick culinary art Favor.

Pressure limiting valve and solenoid valve are usually provided on electric pressure cooking saucepan, pressure limiting valve is arranged on the exhaust passage of pot cover, is used for The intracorporal steam of pot is discharged, solenoid valve is for pushing pressure limiting valve, to realize the automatic control to exhaust of electric pressure cooker.

Conventionally, as solenoid valve is arranged on pot cover, it is easy by the dry of other rotating elements on pot cover Disturb, cause the control route of solenoid valve exist be wrapped in rotating element and the risk that is broken off, in addition, control route there is also The risk being worn, above two situation will cause solenoid valve and can not work normally, and the degassing function of electric pressure cooking saucepan is made to fail, Affect the service life of solenoid valve and the job stability of electric pressure cooking saucepan.

Utility model content

The main purpose of the utility model is to provide a kind of electric pressure cooking saucepans, to solve electric pressure cooking saucepan in the prior art The control line appearance of a street of solenoid valve is easily broken off or wears and solenoid valve is caused to can not work normally, and affect solenoid valve uses the longevity The problem of job stability of life and electric pressure cooking saucepan.

To achieve the goals above, the utility model provides a kind of electric pressure cooking saucepan, comprising: pot body is cooked to hold It prepares food food；Pot cover, pot cover lid are located in pot body；Solenoid valve, solenoid valve be arranged on pot cover, solenoid valve include valve body, push rod and Control route, wherein push rod and control route are connect with valve body；Baffle structure, baffle structure setting is in push rod and control route Between, to carry out barrier to the two.

Using the technical solution of the utility model, baffle structure can make to control route and push rod interval is arranged, to keep away Exempt to be wound on push rod because the control line of solenoid valve passes by length, to effectively prevent movement of the control route to push rod Interference, meanwhile, also prevent control route forced breakage or abrasion, it is ensured that the stability of electromagnetic valve work, and then ensure that The degassing function of electric pressure cooking saucepan can be realized steadily.

Further, pot cover has exhaust passage, and electric pressure cooking saucepan further includes pressure limiting valve, and pressure limiting valve is arranged in exhaust passage Place, push rod is for driving pressure limiting valve movement so that exhaust of electric pressure cooker.

Further, pot cover includes cover assembly and locking closure, and locking closure is rotatably arranged in the lower section of cover assembly, locking closure On be provided with exhaust pipe, exhaust pipe is threaded through at exhaust passage, electric pressure cooking saucepan further include: handle of uncapping, handle of uncapping can be rotated Ground is arranged on cover assembly, and for driving locking closure to rotate, handle of uncapping has the accommodation space being connected to exhaust passage, electromagnetism Valve is arranged in accommodation space, and the first cable-through hole for being pierced by accommodation space for controlling route is also provided on handle of uncapping, every Structure setting is kept off in accommodation space and between push rod and the first cable-through hole, is arranged so as to control route with push rod interval.

Further, the first end of baffle structure is connect with the lower surface for handle of uncapping, and the second end of baffle structure is to appearance It receives and stretches out in space.

Further, baffle structure is baffles, and baffles are structure as a whole with handle of uncapping.

Further, the first cable-through hole is provided on the lower surface for handle of uncapping, and the upper surface of pot cover is provided with and first Corresponding second cable-through hole of cable-through hole, control route stretch to pot cover after sequentially passing through the first cable-through hole and the second cable-through hole It is interior.

Further, the second cable-through hole is long hole, and the second cable-through hole is arc-shaped.

Further, handle of uncapping includes the lower cover being mutually interlocked and upper cover, and lower cover is connected on pot cover, lower cover and upper cover Between surround accommodation space.

Further, the first avoid holes are offered on lower lid, accommodation space is connected to by the first avoid holes with exhaust passage, Exhaust pipe passes through the first avoid holes, and upper cover has opening, and opening is provided with installation sleeve, and installation sleeve extends towards lower cover, And the diameter of installation sleeve is greater than the outer diameter of pressure limiting valve, and pressure limiting valve is arranged in installation sleeve.

Further, the second avoid holes are provided on the side wall of installation sleeve, the push rod of solenoid valve passes through the second avoid holes And cooperate with the lateral wall of pressure limiting valve.

Further, handle of uncapping includes the rotation section being connected on pot cover and is connected to rotation section and prolongs towards outside The grip part stretched, pressure limiting valve are arranged in rotation section, and solenoid valve is arranged in grip part.

Further, cover assembly includes the cover that liner and lid are located at interior lining, and handle of uncapping is arranged on cover, pot Lid further includes the first turntable and the second turntable, and the first turntable is rotatably arranged on the upper surface of liner, the first turntable with open Lid handle is coaxially connected, and the second turntable is arranged on the lower surface of liner, and the upper end of the second turntable is connect with the first turntable, and second The lower end of turntable is connect with locking closure, rotates handle of uncapping, and handle of uncapping drives the rotation of the first turntable, the first second turn of driven by rotary disc Disk and locking closure rotation.

Detailed description of the invention

The accompanying drawings constituting a part of this application is used to provide a further understanding of the present invention, this is practical Novel illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model. In the accompanying drawings:

Fig. 1 shows a kind of structural schematic diagram of the electric pressure cooking saucepan of alternative embodiment according to the present utility model；

Fig. 2 shows the section view knots of the pot cover for being equipped with handle of uncapping, pressure limiting valve and solenoid valve of the electric pressure cooking saucepan in Fig. 1 Structure schematic diagram；

Fig. 3 shows the enlarged diagram at the A in Fig. 2；

Fig. 4 show being equipped in Fig. 2 uncap handle, pressure limiting valve and solenoid valve pot cover external structure schematic diagram；

Fig. 5 show being omitted in Fig. 4 uncap handle upper cover pot cover structural schematic diagram；

Fig. 6 shows the enlarged diagram at the B in Fig. 5；

Fig. 7 show being omitted in Fig. 4 uncap handle pot cover structural schematic diagram；

Fig. 8 shows the enlarged diagram at the C in Fig. 7；

Fig. 9 shows the structural schematic diagram of the lower cover of the handle of uncapping in Fig. 4；

Figure 10 show being equipped in Fig. 4 uncap handle, pressure limiting valve and solenoid valve pot cover decomposition texture schematic diagram.

Wherein, the above drawings include the following reference numerals:

10, pot body；20, pot cover；21, the second cable-through hole；22, liner；23, cover；24, locking closure；25, the first turntable；26, Second turntable；27, exhaust passage；28, cover assembly；30, it uncaps handle；31, accommodation space；32, lower cover；321, the first evacuation Hole；322, the first cable-through hole；33, upper cover；331, it is open；332, installation sleeve；333, the second avoid holes；34, rotation section；35, Grip part；40, exhaust pipe；50, pressure limiting valve；60, solenoid valve；61, push rod；62, route is controlled；63, valve body；70, baffle structure.

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 describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Be to the description only actually of at least one exemplary embodiment below it is illustrative, never as to this is practical Novel and its application or any restrictions used.Based on the embodiments of the present invention, those of ordinary skill in the art are not having Every other embodiment obtained under the premise of creative work is made, is fallen within the protection scope of the utility model.

It is easily broken off to solve the control line appearance of a street of the solenoid valve of electric pressure cooking saucepan in the prior art or wears and cause Solenoid valve can not work normally, affect solenoid valve service life and electric pressure cooking saucepan job stability the problem of, this is practical It is novel to provide a kind of electric pressure cooking saucepan.

As shown in Fig. 1, Fig. 5, Fig. 6 and Fig. 9, electric pressure cooking saucepan include to hold the pot body 10 of cooked food, pot cover 20, Solenoid valve 60 and baffle structure 70, the lid of pot cover 20 are located in pot body 10, and solenoid valve 60 is arranged on pot cover 20, and solenoid valve 60 includes Valve body 63, push rod 61 and control route 62, wherein push rod 61 and control route 62 are connect with valve body 63, and baffle structure 70 is arranged Between push rod 61 and control route 62, to carry out barrier to the two.

In this way, baffle structure 70 can make to control route 62 and the interval of push rod 61 is arranged, so as to avoid because of solenoid valve 60 Control route 62 it is too long and be wound on push rod 61, so that it is dry to the movement of push rod 61 to effectively prevent control route 62 It disturbs, meanwhile, also prevent control 62 forced breakage of route or abrasion, it is ensured that the stability that solenoid valve 60 works, and then guarantee The degassing function of electric pressure cooking saucepan can steadily be realized.

As shown in Figures 2 and 3, pot cover 20 has exhaust passage 27, and electric pressure cooking saucepan further includes pressure limiting valve 50, and pressure limiting valve 50 is set It sets at exhaust passage 27, push rod 61 is for driving pressure limiting valve 50 mobile so that exhaust of electric pressure cooker.In this way, the steaming in pot body 10 Vapour is discharged into the external world by exhaust passage 27, and pressure limiting valve 50 can control the exhaust opportunity of electric pressure cooking saucepan, consequently facilitating to voltage The exhaust of power pot is controlled, that is to say, that when needing to discharge the steam in pot body 10, can by control solenoid valve 60, The push rod 61 of solenoid valve 60 is set to drive pressure limiting valve 50 mobile, so that pot body 10 is in communication with the outside by exhaust passage 27, it is real, it realizes The exhaust of electric pressure cooking saucepan.

As shown in Figures 1 to 6, pot cover 20 includes cover assembly 28 and locking closure 24, and locking closure 24 is rotatably arranged in upper cover The lower section of component 28 is provided with exhaust pipe 40 on locking closure 24, and exhaust pipe 40 is threaded through at exhaust passage 27, and electric pressure cooking saucepan further includes It uncaps handle 30, handle 30 of uncapping is rotatably arranged on cover assembly 28, for driving locking closure 24 to rotate, handle 30 of uncapping With the accommodation space 31 being connected to exhaust passage 27, solenoid valve 60 is arranged in accommodation space 31, also opens on handle 30 of uncapping Equipped with the first cable-through hole 322 for being pierced by accommodation space 31 for controlling route 62, baffle structure 70 is arranged in accommodation space 31 And between push rod 61 and the first cable-through hole 322, so that control route 62 and the interval of push rod 61 are arranged.

In this way, the inside for being sufficiently used handle 30 of uncapping is empty by being arranged solenoid valve 60 in accommodation space 31 Between, the rigging position relationship uncapped between handle 30 and solenoid valve 60 is reasonably optimized, it is integrally-built to be conducive to pot cover 20 Miniaturization Design improves the structural compactness of electric pressure cooking saucepan.In addition, by being arranged baffle structure 70 in accommodation space 31 Interior, so that accommodation space 31 is further reasonably used, and baffle structure 70 is located at push rod 61 and the first cable-through hole 322 Between, to efficiently avoid being threaded through at the first cable-through hole 322 during solenoid valve 60 is rotated with handle 30 of uncapping Control route 62 be in contact with push rod 61, can not only avoid control route 62 be wrapped on push rod 61 and influence solenoid valve 60 normal work, but also can be avoided control route 62 and fractureed or grind by the drag force and frictional force of push rod 61 Damage improves the reliability of the work of solenoid valve 60.

In the illustrated embodiment of the application, as shown in Fig. 6 and Fig. 9, the first end of baffle structure 70 and handle 30 of uncapping Lower surface connection, the second end of baffle structure 70 stretches out into accommodation space 31.In this way, baffle structure 70 and handle 30 of uncapping Lower surface connection, be convenient for the installation exercise in accommodation space 31 of solenoid valve 60, to simplify the assembling work of electric pressure cooking saucepan Process.

Optionally, baffle structure 70 is baffles, and baffles are structure as a whole with handle 30 of uncapping.In this way, be conducive to every Gear structure 70 and 30 integrated injection molding of handle of uncapping, can be effectively reduced the whole production cost of electric pressure cooking saucepan.

As shown in Figure 5 and Figure 6, in order to which the wiring path to control route 62 carries out rational deployment, so that control route 62 Wiring path it is short as far as possible, the first cable-through hole 322 is provided on the lower surface for handle 30 of uncapping, and the upper surface of pot cover 20 is set It is equipped with second cable-through hole 21 corresponding with the first cable-through hole 322, control route 62 sequentially passes through the first cable-through hole 322 and second It is stretched to after cable-through hole 21 in pot cover 20.

As shown in Figure 7 and Figure 8, the second cable-through hole 21 is long hole, and the second cable-through hole 21 is arc-shaped.In this way, when control When route 62 is rotated with handle 30 of uncapping, handle 30 of uncapping is rotated relative to pot cover 20, and the second arc-shaped cable-through hole 21 can Enough avoiding spaces are provided for control route 62, avoids control route 62 from being damaged by pulling, ensures that electromagnetism The stability that valve 60 works.

As shown in Fig. 2, Fig. 3, Fig. 5, Fig. 6 and Fig. 9, handle 30 of uncapping includes the lower cover 32 being mutually interlocked and upper cover 33, under Lid 32 is connected on pot cover 20, and accommodation space 31 is surrounded between lower cover 32 and upper cover 33.In this way, the fastening of lower cover 32 and upper cover 33 Connection realizes the detachable of handle 30 of uncapping, convenient for overhauling or replacing to the structural detail in accommodation space 31, equally, It is convenient to being cleaned in accommodation space 31.

As shown in Figure 3 and Figure 9, specifically, the first avoid holes 321 are offered on lower cover 32, accommodation space 31 passes through first Avoid holes 321 are connected to exhaust passage 27, and exhaust pipe 40 passes through the first avoid holes 321, and upper cover 33 has opening 331, opening 331 Place is provided with installation sleeve 332, and installation sleeve 332 extends towards lower cover 32, and the diameter of installation sleeve 332 is greater than pressure limiting valve 50 outer diameter, pressure limiting valve 50 are arranged in installation sleeve 332.In this way, the setting of pressure limiting valve 50 further to accommodation space 31 into It has gone reasonable utilization, has been conducive to the Miniaturization Design of electric pressure cooking saucepan.

As shown in figure 3, being provided with the second avoid holes 333 on the side wall of installation sleeve 332, the push rod 61 of solenoid valve 60 is passed through Second avoid holes 333 simultaneously cooperate with the lateral wall of pressure limiting valve 50.

As shown in figure 4, handle 30 of uncapping includes the rotation section 34 being connected on pot cover 20 and is connected to rotation section 34 simultaneously The grip part 35 extended towards outside, pressure limiting valve 50 are arranged in rotation section 34, and solenoid valve 60 is arranged in grip part 35.It holds The setting in portion 35 rotates handle 30 of uncapping convenient for user, and pressure limiting valve 50 is arranged in rotation section 34, so that pressure limiting valve 50 have a distance apart from the position that user grasps grip part 35, so that the steam discharged at pressure limiting valve 50 scald be avoided to make User improves the safety in utilization of electric pressure cooking saucepan.

As shown in figs. 2 and 10, in the specific embodiment of the application, cover assembly 28 is located at interior including liner 22 and lid Cover 23 on lining 22, handle 30 of uncapping are arranged on cover 23, and pot cover 20 further includes the first turntable 25 and the second turntable 26, the One turntable 25 is rotatably arranged on the upper surface of liner 22, and the first turntable 25 and handle 30 of uncapping are coaxially connected, and second turn Disk 26 is arranged on the lower surface of liner 22, and the upper end of the second turntable 26 is connect with the first turntable 25, the lower end of the second turntable 26 It is connect with locking closure 24, rotates handle 30 of uncapping, handle 30 of uncapping drives the rotation of the first turntable 25, and the first turntable 25 drives second turn Disk 26 and locking closure 24 rotate.

It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.

Unless specifically stated otherwise, positioned opposite, the digital table of the component and step that otherwise illustrate in these embodiments Up to the unlimited the scope of the utility model processed of formula and numerical value.Simultaneously, it should be appreciated that for ease of description, each shown in attached drawing The size of a part is not to draw according to actual proportionate relationship.For skill known to person of ordinary skill in the relevant Art, method and apparatus may be not discussed in detail, but in the appropriate case, and the technology, method and apparatus should be considered as awarding Weigh part of specification.In shown here and discussion all examples, any occurrence should be construed as merely example Property, not as limitation.Therefore, the other examples of exemplary embodiment can have different values.It should also be noted that similar Label and letter similar terms are indicated in following attached drawing, therefore, once be defined in a certain Xiang Yi attached drawing, then with In attached drawing afterwards do not need that it is further discussed.

In the description of the present invention, it should be understood that the noun of locality such as " front, rear, top, and bottom, left and right ", " laterally, Vertically, vertically, it is horizontal " and " pushing up, bottom " etc. indicated by orientation or positional relationship be normally based on orientation or position shown in the drawings Relationship is set, is merely for convenience of describing the present invention and simplifying the description, in the absence of explanation to the contrary, these nouns of locality Do not indicate that and imply that signified device or element must have a particular orientation or be constructed and operated in a specific orientation, because This should not be understood as the limitation to scope of protection of the utility model；The noun of locality " inside and outside " refers to the wheel relative to each component itself Wide is inside and outside.

For ease of description, spatially relative term can be used herein, as " ... on ", " ... top ", " ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure Except different direction in use or operation.For example, being described as if the device in attached drawing is squeezed " in other devices It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction " Side " or " under other devices or construction ".Thus, exemplary term " ... top " may include " ... top " and " in ... lower section " two kinds of orientation.The device can also be positioned with other different modes and (is rotated by 90 ° or in other orientation), and And respective explanations are made to the opposite description in space used herein above.

In addition, it should be noted that, limiting components using the words such as " first ", " second ", it is only for be convenient for Corresponding components are distinguished, do not have Stated otherwise such as, there is no particular meanings for above-mentioned word, therefore should not be understood as to this The limitation of utility model protection range.

It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet Include " when, indicate existing characteristics, step, work, device, component and/or their combination.

It should be noted that the description and claims of this application and term " first " in above-mentioned attached drawing, " Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way Data be interchangeable under appropriate circumstances, so that presently filed embodiment described herein can be in addition to illustrating herein Or the sequence other than those of description is implemented.

The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (12)

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

Pot body (10), to hold cooked food；

Pot cover (20), pot cover (20) lid are located on the pot body (10)；

Solenoid valve (60), the solenoid valve (60) are arranged on the pot cover (20), the solenoid valve (60) include valve body (63), Push rod (61) and control route (62), wherein the push rod (61) and the control route (62) connect with the valve body (63)；

Baffle structure (70), the baffle structure (70) are arranged between the push rod (61) and the control route (62), with Barrier is carried out to the two.

2. electric pressure cooking saucepan according to claim 1, which is characterized in that the pot cover (20) has exhaust passage (27), institute Stating electric pressure cooking saucepan further includes pressure limiting valve (50), and the pressure limiting valve (50) is arranged at the exhaust passage (27), the push rod (61) for driving the pressure limiting valve (50) mobile so that the exhaust of electric pressure cooker.

3. electric pressure cooking saucepan according to claim 2, which is characterized in that the pot cover (20) includes cover assembly (28) and lock It covers (24), the locking closure (24) is rotatably arranged in the lower section of the cover assembly (28), is provided on the locking closure (24) Exhaust pipe (40), the exhaust pipe (40) are threaded through at the exhaust passage (27), the electric pressure cooking saucepan further include:

It uncaps handle (30), the handle of uncapping (30) is rotatably arranged on the cover assembly (28), for driving Locking closure (24) rotation is stated, the handle of uncapping (30) has the accommodation space (31) being connected to the exhaust passage (27), described Solenoid valve (60) setting is also provided on the handle of uncapping (30) for the control route in the accommodation space (31) (62) it is pierced by the first cable-through hole (322) of the accommodation space (31), the baffle structure (70) is arranged in the accommodation space (31) in and between the push rod (61) and first cable-through hole (322) so that the control route (62) with it is described The setting of push rod (61) interval.

4. electric pressure cooking saucepan according to claim 3, which is characterized in that the first end of the baffle structure (70) is opened with described The lower surface of lid handle (30) connects, and the second end of the baffle structure (70) is stretched out into the accommodation space (31).

5. electric pressure cooking saucepan according to claim 3, which is characterized in that the baffle structure (70) be baffles, it is described every Baffle is structure as a whole with the handle of uncapping (30).

6. electric pressure cooking saucepan according to claim 3, which is characterized in that first cable-through hole (322) is provided with described open On the lower surface of lid handle (30), the upper surface of the pot cover (20) is provided with corresponding with the first cable-through hole (322) Second cable-through hole (21), the control route (62) sequentially pass through first cable-through hole (322) and second cable-through hole (21) it is stretched to after in the pot cover (20).

7. electric pressure cooking saucepan according to claim 6, which is characterized in that second cable-through hole (21) is long hole, and institute It is arc-shaped to state the second cable-through hole (21).

8. electric pressure cooking saucepan according to claim 3, which is characterized in that the handle of uncapping (30) includes mutually being interlocked down Lid (32) and upper cover (33), the lower cover (32) are connected on the pot cover (20), the lower cover (32) and the upper cover (33) Between surround the accommodation space (31).

9. electric pressure cooking saucepan according to claim 8, which is characterized in that offer the first avoid holes on the lower cover (32) (321), the accommodation space (31) is connected to by first avoid holes (321) with the exhaust passage (27), the exhaust It manages (40) and passes through first avoid holes (321), the upper cover (33) has opening (331), is provided at the opening (331) Installation sleeve (332), the installation sleeve (332) extends towards the lower cover (32), and the installation sleeve (332) is straight Diameter is greater than the outer diameter of the pressure limiting valve (50), and pressure limiting valve (50) setting is in the installation sleeve (332).

10. electric pressure cooking saucepan according to claim 9, which is characterized in that be provided on the side wall of the installation sleeve (332) Second avoid holes (333), the push rod (61) of the solenoid valve (60) pass through second avoid holes (333) and with the pressure limiting valve (50) lateral wall cooperation.

11. electric pressure cooking saucepan according to claim 3, which is characterized in that the handle of uncapping (30) is described including being connected to Rotation section (34) on pot cover (20) and the grip part (35) for being connected to the rotation section (34) and extending towards outside, it is described Pressure limiting valve (50) setting is in the rotation section (34), and solenoid valve (60) setting is in the grip part (35).

12. electric pressure cooking saucepan according to claim 3, which is characterized in that the cover assembly (28) include liner (22) and The cover (23) being located on the liner (22) is covered, the handle of uncapping (30) is arranged on the cover (23), the pot cover It (20) further include the first turntable (25) and the second turntable (26), first turntable (25) is rotatably arranged in the liner (22) on upper surface, first turntable (25) and the handle of uncapping (30) are coaxially connected, and second turntable (26) sets It sets on the lower surface of the liner (22), the upper end of second turntable (26) is connect with first turntable (25), described The lower end of second turntable (26) is connect with the locking closure (24), handle of uncapping described in rotation (30), handle of uncapping (30) band The first turntable (25) rotation is moved, the first turntable (25) drives second turntable (26) and the locking closure (24) rotation.