CN207012074U - Electric pressure cooker - Google Patents

Abstract

An electric pressure cooker comprising: the pot body is used for containing food to be cooked; the pot cover is arranged on the pot body and comprises an inner liner and a surface cover covered on the inner liner; the pressure indicating rod is arranged on the inner liner and limited in the inner liner, the pressure indicating rod penetrates out of the face cover upwards, and when the pressure in the cooker body is larger than a preset value, the pressure indicating rod is jacked up by cooking pressure and indicates the pressure in the cooker body. The technical scheme of the utility model the problem that the pressure indicator pole of the electric pressure cooker among the prior art was easily lost has been solved.

Description

Electric pressure cooking saucepan

Technical field

Electric pressure cooking saucepan is the utility model is related to, in particular to a kind of improvement of the indicating arm structure of electric pressure cooking saucepan.

Background technology

Electric pressure cooking saucepan is conventional household electrical appliance.Wherein, the pressure indicating arm of electric pressure cooking saucepan of the prior art is to set On exhaust valve component, therefore when user dismantles exhaust valve component, pressure indicating arm can be pulled down together.Said structure meeting The problem of causing pressure indicating arm part easy to be lost.

Utility model content

Main purpose of the present utility model is to provide a kind of electric pressure cooking saucepan, to solve electric pressure cooking saucepan of the prior art The problem of pressure indicating arm is easy to be lost.

To achieve these goals, the utility model provides a kind of electric pressure cooking saucepan, including：Pot, cooked to hold Prepare food food；Pot cover, pot cover are arranged in pot, and pot cover includes liner and lid is located at the cover of interior lining；Pressure indicating arm, pressure Power indicating arm is arranged on interior lining and is limited in liner, and pressure indicating arm passes cover upwards, and the pressure in pot is more than During preset value, the cooked pressure of pressure indicating arm jacks up and indicates the pressure in pot.

Using the technical solution of the utility model, pressure indicating arm is fixed on interior lining, therefore user will not be by pressure Indicating arm is dismantled, so as to prevent losing.Therefore the technical solution of the utility model solves electric pressure cooking saucepan of the prior art The problem of pressure indicating arm is easy to be lost.

Further, liner is provided with installation through-hole, and positive stop lug boss is provided with installation through-hole, and pressure indicating arm includes bar Body and the positioning convex tendon being arranged on the body of rod, the body of rod are located in installation through-hole, when the pressure in pot is less than preset value, pressure Power indicating arm is fallen and positioning convex tendon abuts with positive stop lug boss.

Further, the lower end of the body of rod passes installation through-hole, and the lower end of the body of rod is provided with position limiting structure, the pressure in pot During more than preset value, the cooked steam of the body of rod jacks up, and position limiting structure abuts with the lower surface of liner and prevents the body of rod from being taken off with liner From.

Further, pot cover also includes being arranged on the steel lid below liner, and electric pressure cooking saucepan also includes：Cold air valve, is arranged on In steel lid and positioned at the lower section of pressure indicating arm, cold air path is provided with cold air valve, in one end and pot of cold air path Cooking space connects, and the other end of cold air path connects with the lower end of pressure indicating arm, cold in pot when electric pressure cooking saucepan is cooked Gas is discharged into the lower end of pressure indicating arm and ejection pressure indicating arm by cold air path and moves to upper pressure by release indicating positions Indicating positions, when the pressure in pot is more than predetermined value, the cooked steam of cold air valve is jacked up and is supported under pressure indicating arm Side, so that pressure indicating arm is maintained at pressure indicating positions.

Further, be provided with exhaust passage between liner and steel lid, the both ends of exhaust passage respectively with pressure indicating arm Connected with cold air valve.

Further, electric pressure cooking saucepan also includes O-ring seal, and the first end of O-ring seal is connected to interior lining and covered The outside of pressure indicating arm is located at, the second end of O-ring seal is connected in steel lid and is set in the outside of cold air valve, annular Exhaust passage is formed in sealing ring.

Further, it is provided with pleated structure in the side wall of O-ring seal.

Further, steel lid has locked, wherein, when steel lid is in the locked position, lid teeth and pot Tooth mutually latches, and when steel lid is in the unlocked position, lid teeth and pot tooth are separated, wherein, when steel lid is in the locked position, pressure instruction Bar and cold air valve align in vertical direction.

Brief description of the drawings

The Figure of description for forming the part of the application is used for providing further understanding to of the present utility model, this practicality New schematic description and description is used to explain the utility model, does not form to improper restriction of the present utility model. In the accompanying drawings：

Fig. 1 shows the structural representation of the embodiment according to electric pressure cooking saucepan of the present utility model；And

Fig. 2 shows the partial schematic diagram at the pressure indicating arm of electric pressure cooking saucepan in Fig. 1.

Wherein, above-mentioned accompanying drawing marks including the following drawings：

10th, pot；20th, pot cover；21st, liner；211st, installation through-hole；22nd, cover；23rd, steel lid；30th, pressure indicating arm； 31st, the body of rod；32nd, positioning convex tendon；33rd, position limiting structure；40th, positive stop lug boss；50th, cold air valve；60th, exhaust passage；70th, ring packing Circle.

Embodiment

It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase Mutually combination.Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

Below in conjunction with the accompanying drawing in the embodiment of the present application, the technical scheme in the embodiment of the present application is carried out clear, complete Site preparation describes, it is clear that described embodiment is only some embodiments of the present application, rather than whole embodiments.Below Description only actually at least one exemplary embodiment is illustrative, is never used as to the application and its application or makes Any restrictions.Based on the embodiment in the application, those of ordinary skill in the art are not making creative work premise Lower obtained every other embodiment, belong to the scope of the application protection.

It should be noted that term used herein above is merely to describe 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 singulative It is also intended to include plural form, additionally, it should be understood that, when in this manual using term "comprising" and/or " bag Include " when, it indicates existing characteristics, step, operation, device, component and/or combinations thereof.

Unless specifically stated otherwise, the part and positioned opposite, the digital table of step otherwise illustrated in these embodiments Up to the unlimited scope of the present application processed of formula and numerical value.Simultaneously, it should be appreciated that for the ease of description, each portion shown in accompanying drawing The size divided not is to be drawn according to the proportionate relationship of reality.For technology, side known to person of ordinary skill in the relevant Method and equipment may be not discussed in detail, but in the appropriate case, the technology, method and apparatus should be considered as authorizing explanation A part for book.In shown here and discussion all examples, any occurrence should be construed as merely exemplary, and Not by way of limitation.Therefore, the other examples of exemplary embodiment can have different values.It should be noted that：Similar label Similar terms is represented in following accompanying drawing with letter, therefore, once it is defined in a certain Xiang Yi accompanying drawing, then subsequent attached It need not be further discussed in figure.

In the description of the present application, it is to be understood that the noun of locality such as " forward and backward, upper and lower, left and right ", " laterally, vertical, Vertically, orientation or position relationship indicated by level " and " top, bottom " etc. are normally based on orientation or position shown in the drawings and closed System, it is for only for ease of description the application and simplifies description, in the case where not making opposite explanation, these nouns of locality do not indicate that There must be specific orientation with the device or element for implying meaning or with specific azimuth configuration and operation, therefore can not manage Solve as the limitation to the application protection domain；The noun of locality " inside and outside " refers to relative to inside and outside each part profile in itself.

For the ease of description, space relative terms 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 appreciated that space relative terms are intended to comprising the orientation except device described in figure Outside different azimuth in use or operation.For example, if the device in accompanying drawing is squeezed, it is described as " in other devices It will be positioned as " under other devices or construction after the device of part or construction top " or " on other devices or construction " Side " or " under other devices or construction ".Thus, exemplary term " ... top " can include " ... top " and " in ... lower section " two kinds of orientation.The device can also other different modes positioning (being rotated by 90 ° or in other orientation), and And respective explanations are made to the relative description in space used herein above.

Furthermore, it is necessary to explanation, limits parts, it is only for be easy to using the word such as " first ", " second " Corresponding parts to be distinguished, do not have Stated otherwise such as, above-mentioned word does not have particular meaning, therefore it is not intended that to this Apply for the limitation of protection domain.

As depicted in figs. 1 and 2, the electric pressure cooking saucepan of the present embodiment includes pot 10, pot cover 20 and pressure indicating arm 30.Its In, to hold cooked food, pot cover 20 is arranged in pot 10 pot 10, and pot cover 20 is located at interior including liner 21 and lid Cover 22 on lining 21.Pressure indicating arm 30, pressure indicating arm 30 are arranged on liner 21 and are limited in liner 21, pressure Indicating arm 30 passes cover 22 upwards, and when the pressure in pot 10 is more than preset value, 30 cooked pressure of pressure indicating arm jacks up And indicate the pressure in pot 10.

Using the technical scheme of the present embodiment, pressure indicating arm 30 is fixed on liner 21, therefore user will will not press Power indicating arm 30 is dismantled, so as to prevent losing.Therefore the technical scheme of the present embodiment solves electric pressure cooking saucepan of the prior art Pressure indicating arm it is easy to be lost the problem of.

As shown in Fig. 2 in the technical scheme of the present embodiment, liner 21 is provided with installation through-hole 211, installation through-hole 211 Positive stop lug boss 40 is inside provided with, pressure indicating arm 30 includes the body of rod 31 and the positioning convex tendon 32 being arranged on the body of rod 31, the body of rod 31 are located in installation through-hole 211, and when the pressure in pot 10 is less than preset value, the body of rod 31 is fallen and positioning convex tendon 32 and limit Position boss 40 abuts.Specifically, positive stop lug boss 40 and positioning convex tendon 32 are carried out spacing to the upper end of the body of rod 31.

As shown in Fig. 2 in the technical scheme of the present embodiment, the lower end of the body of rod 31 passes installation through-hole 211, the body of rod 31 Lower end is provided with position limiting structure 33, and when the pressure in pot 10 is more than preset value, 31 cooked steam of the body of rod jacks up, position limiting structure 33 abut with the lower surface of liner 21 and prevent the body of rod 31 from departing from liner 21.Specifically, position limiting structure 33 is sealing ring.Sealing Lower end progress of the circle on the one hand to the body of rod 31 is spacing, on the other hand also can play sealing function to installation through-hole 211.

As shown in Fig. 2 in the technical scheme of the present embodiment, pot cover 20 also includes the steel lid for being arranged on the lower section of liner 21 23.Electric pressure cooking saucepan also includes cold air valve 50, and cold air valve 50 is arranged in steel lid 23 and positioned at the lower section of pressure indicating arm 30, cold air Cold air path is provided with valve 50, one end of cold air path connects with the cooking space in pot, the other end of cold air path with The lower end connection of pressure indicating arm 30.When electric pressure cooking saucepan is cooked, the cold air in pot 10 is discharged into pressure by cold air path to be referred to Show the lower end of bar 30 and ejection pressure indicating arm 30 moves to upper pressure indicating positions by release indicating positions, the pressure in pot 10 During more than predetermined value, 50 cooked steam of cold air valve jacks up and is supported on the lower section of pressure indicating arm 30, so that pressure indicating arm 30 are maintained at pressure indicating positions.Said structure make it that cold air first jacks up pressure indicating arm 30, works as pot when electric pressure cooking saucepan works When pressure in body 10 continues rise, cold air valve 50 supports pressure indicating arm 30, so that pressure indicating arm 30 can be to pot Pressure in body 10 realizes more accurately instruction.

As shown in Fig. 2 in the technical scheme of the present embodiment, exhaust passage 60 is provided between liner 21 and steel lid 23, The both ends of exhaust passage 60 connect with pressure indicating arm 30 and cold air valve 50 respectively.Said structure enables cold air to converge to pressure The lower end of indicating arm 30, so as to increase the pressure that cold air applies to pressure indicating arm 30.

As shown in Fig. 2 in the technical scheme of the present embodiment, electric pressure cooking saucepan also includes O-ring seal 70, ring packing The first end of circle 70 is connected on liner 21 and is set in the outside of pressure indicating arm 30, the second end connection of O-ring seal 70 In steel lid 23 and the outside of cold air valve 50 is set in, exhaust passage 60 is formed in O-ring seal 70.The energy of O-ring seal 70 It is enough that space between liner 21 and steel lid 23 is sealed, prevent cold air to be discharged into above-mentioned space.

As shown in Fig. 2 in the technical scheme of the present embodiment, pleated structure is provided with the side wall of O-ring seal 70. Pleated structure enables the both ends of O-ring seal 70 to be adjacent to liner 21 and steel lid 23, so that sealing effectiveness is more preferable.

Steel lid 23 has locked, wherein, when steel lid 23 is in the locked position, lid teeth is mutually locked with pot tooth Button, when steel lid is in the unlocked position, lid teeth and pot tooth are separated, wherein, when steel lid 23 is in the locked position, pressure indicating arm 30 Alignd with cold air valve 50 in vertical direction.

Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.

Claims (8)

1. A kind of 1. electric pressure cooking saucepan, it is characterised in that including：

   Pot (10), to hold cooked food；

   Pot cover (20), the pot cover (20) are arranged in the pot (10), and the pot cover (20) includes liner (21) and lid The cover (22) being located on the liner (21)；

   Pressure indicating arm (30), the pressure indicating arm (30) are arranged on the liner (21) and are limited in the liner (21) in, the pressure indicating arm (30) passes the cover (22) upwards, and the pressure in the pot (10) is more than preset value When, the cooked pressure of the pressure indicating arm (30) jacks up and indicates the pressure in the pot (10).
2. 2. electric pressure cooking saucepan according to claim 1, it is characterised in that the liner (21) is provided with installation through-hole (211), Positive stop lug boss (40) is provided with the installation through-hole (211), the pressure indicating arm (30) includes the body of rod (31) and set Positioning convex tendon (32) on the body of rod (31), the body of rod (31) are located in the installation through-hole (211), the pot (10) when the pressure in is less than the preset value, the pressure indicating arm (30) fall and the positioning convex tendon (32) with it is described Positive stop lug boss (40) abuts.
3. 3. electric pressure cooking saucepan according to claim 2, it is characterised in that it is logical that the lower end of the body of rod (31) passes the installation Hole (211), the lower end of the body of rod (31) are provided with position limiting structure (33), and the pressure in the pot (10) is more than preset value When, the cooked steam of the body of rod (31) jacks up, and the position limiting structure (33) abuts with the lower surface of liner (21) and prevents institute The body of rod (31) is stated with the liner (21) to depart from.
4. 4. electric pressure cooking saucepan according to claim 1, it is characterised in that the pot cover (20) also includes being arranged on the liner (21) steel lid (23) below, the electric pressure cooking saucepan also include：

   Cold air valve (50), it is arranged in the steel lid (23) and positioned at the lower section of the pressure indicating arm (30), the cold air valve (50) cold air path is provided with, one end of the cold air path connects with the cooking space in pot, the cold air path The other end connects with the lower end of pressure indicating arm (30),

   During the electric pressure cooking saucepan culinary art, the cold air in the pot (10) is discharged into the pressure by the cold air path to be indicated Simultaneously pressure indicating arm (30) described in ejection moves to upper pressure indicating positions, the pot by release indicating positions for the lower end of bar (30) (10) when the pressure in is more than predetermined value, the cooked steam of the cold air valve (50) jacks up and is supported on the pressure indicating arm (30) lower section, so that the pressure indicating arm (30) is maintained at the upper pressure indicating positions.
5. 5. electric pressure cooking saucepan according to claim 4, it is characterised in that set between the liner (21) and the steel lid (23) Be equipped with exhaust passage (60), the both ends of the exhaust passage (60) respectively with the pressure indicating arm (30) and the cold air valve (50) connect.
6. 6. electric pressure cooking saucepan according to claim 5, it is characterised in that the electric pressure cooking saucepan also includes O-ring seal (70), the first end of the O-ring seal (70) is connected on the liner (21) and is set in the pressure indicating arm (30) Outside, the second end of the O-ring seal (70) is connected in the steel lid (23) and is set in the cold air valve (50) Outside, the O-ring seal (70) is interior to form the exhaust passage (60).
7. 7. electric pressure cooking saucepan according to claim 6, it is characterised in that be provided with the side wall of the O-ring seal (70) Pleated structure.
8. 8. electric pressure cooking saucepan according to claim 4, it is characterised in that there is the steel lid (23) latched position to conciliate lock-bit Put, wherein, when the steel lid (23) is in the latched position, the lid teeth is mutually latched with the pot tooth, and the steel lid is in During the unlocked position, the lid teeth and the pot tooth are separated, wherein, when the steel lid (23) is in the latched position, The pressure indicating arm (30) and the cold air valve (50) align in vertical direction.