CN209404444U - Cooking utensil - Google Patents

Abstract

The utility model provides a cooking utensil, include: the pot cover comprises an inner cover, and an accommodating groove is formed in the peripheral edge of the inner cover; the pot opening sealing ring comprises a sealing ring body and an installation part connected with the sealing ring body, the installation part is positioned in the accommodating groove, and the installation part is provided with an installation groove; the fixing piece is arranged in the mounting groove and abuts against the inner wall of the mounting groove, so that the mounting portion is in interference fit with the groove wall surface of the containing groove after being deformed, and the pot opening sealing ring is fixed on the inner cover. The utility model provides an electric pressure cooker's among the prior art pot mouth sealing washer be difficult for installing or dismantling from the pot cover, and install the pot mouth sealing washer on the pot cover and have the poor problem of positional stability.

Description

Cooking apparatus

Technical field

The utility model relates to cooking appliance technical fields, in particular to a kind of pot mouth sealing ring of cooking apparatus Mounting means improvement.

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.

A pot mouth sealing ring is usually provided on the pot cover of electric pressure cooking saucepan, for playing to two when pot cover and pot body lid close The sealing function of person.Pot cover and pot mouth sealing ring are cleaned for convenience, pot mouth sealing ring is typically releasably installed On pot cover.It is installed on pot cover again in this way, user only needs to disassemble pot mouth sealing ring from pot cover after cleaning up, Electric pressure cooking saucepan can continue to use.

And the pot mouth sealing ring of existing electric pressure cooking saucepan is not easy to install or remove from pot cover, and is mounted on the pot on pot cover There is positional stability difference in mouth sealing ring, to affect the property easy to use and practicability of electric pressure cooking saucepan.

Utility model content

The main purpose of the utility model is to provide a kind of cooking apparatus, to solve electric pressure cooking saucepan in the prior art There are positional stability differences for the pot mouth sealing ring that pot mouth sealing ring is not easy to install or remove from pot cover, and is mounted on pot cover Problem.

To achieve the goals above, the utility model provides a kind of cooking apparatus, comprising: and pot cover, pot cover include inner cover, The week of inner cover is formed with holding tank along place；Pot mouth sealing ring, pot mouth sealing ring include sealing ring body and connect with sealing ring body The mounting portion connect, installation position offer mounting groove in holding tank on mounting portion；Fixing piece, fixing piece setting are being installed The inside of slot, and the inner wall of mounting groove is compressed, so as to be interference fitted after mounting portion deformation with the trough wall surface of holding tank, the sealing of pot mouth Circle is fixed in inner cover.

Further, mounting groove includes the inlet channel section, necking slot section and limiting slot section being connected, wherein necking slot section Width be less than the width of inlet channel section and limiting slot section, fixing piece is by being mounted on limiting slot after inlet channel section and necking slot section In section.

Further, fixing piece is quoit in a ring.

Further, fixing piece is the rounded steel ring of radial section.

Further, for mounting portion around the circumferentially continuous setting of sealing ring body, mounting groove is the ring being provided on mounting portion Slot.

Further, mounting portion includes multiple circumferentially spaced expanding blocks around sealing ring body, on each expanding block Offer a mounting groove, fixing piece be it is multiple, multiple fixing pieces are arranged in correspondingly in multiple mounting grooves.

Further, holding tank is annular groove, and the slot cross-section product of holding tank from its annular groove bottom wall to the direction of its notch by It is decrescence small.

Further, the trough wall surface of holding tank includes annular groove bottom wall and the peripheral ring cell wall and inner ring that connect with annular groove bottom wall Chow ring cell wall, wherein form the first included angle A between peripheral ring cell wall and annular groove bottom wall, inner circumference annular groove wall and annular groove bottom wall it Between form the second included angle B, the first included angle A and/or the second included angle B are acute angle.

Further, the first included angle A is more than or equal to 50 ° and less than or equal to 85 °, and the second included angle B is more than or equal to 50 ° and is less than Equal to 85 °.

Further, the first included angle A is more than or equal to 50 ° and less than or equal to 85 °, and the second included angle B is right angle.

Using the technical solution of the utility model, is improved by the structure to inner cover and pot mouth sealing ring, make inner cover Along place form holding tank in week, make pot mouth sealing ring that there is the mounting portion connecting with sealing ring body, be mounted on using fixing piece In the mounting groove of mounting portion, to play the effect for the inner wall for compressing mounting groove, mounting portion is after deformation occurs and the cell wall of holding tank Face interference fit, thus make a pot mouth sealing ring be securedly mounted in cover, improve pot mouth sealing ring installation in inner cover steady It is qualitative；In addition, when user need from it is interior cover disassembly cook mouth sealing ring when, as long as take out mounting groove in fixing piece, installation Portion returns back to nature, to be easy to deviate from out of holding tank, to realize the disassembly of pot mouth sealing ring, it is seen then that the application Pot mouth sealing ring and inner cover between installation and removal it is very easy, be conducive to cooking apparatus property easy to use and practicability Promotion.

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 the fixing piece of the cooking apparatus of alternative embodiment according to the present utility model a kind of for pot mouth sealing ring Fixed assembling schematic diagram in inner cover；

Fig. 2 shows the enlarged diagrams at the H in Fig. 1；

Fig. 3 shows the structural schematic diagram of the inner cover in Fig. 1；

Fig. 4 shows the schematic cross-sectional view of the inner cover in Fig. 3；

Fig. 5 shows the partial enlargement diagram at the holding tank of the inner cover in Fig. 3；

Fig. 6 shows the structural schematic diagram of the pot mouth sealing ring in Fig. 1；

Fig. 7 shows the schematic cross-sectional view of the pot mouth sealing ring in Fig. 6；

Fig. 8 shows the partial enlargement diagram at the mounting groove of the pot mouth sealing ring in Fig. 6；

Fig. 9 shows the structural schematic diagram of the fixing piece in Fig. 1.

Wherein, the above drawings include the following reference numerals:

10, pot cover；11, inner cover；111, holding tank；112, annular groove bottom wall；113, peripheral ring cell wall；114, inner circumference annular groove Wall；20, pot mouth sealing ring；21, sealing ring body；22, mounting portion；221, mounting groove；222, inlet channel section；223, necking slot Section；224, limiting slot section；30, fixing piece.

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 It clearly and completely describes, it is clear that described embodiment is only the utility model a part of the embodiment, rather than whole realities Apply example.Be to the description only actually of at least one exemplary embodiment below it is illustrative, never as practical new to this Type 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 not easy to install or remove from pot cover to solve the pot mouth sealing ring of electric pressure cooking saucepan in the prior art, and installs There is positional stability difference in the pot mouth sealing ring on pot cover, the utility model provides a kind of cooking apparatus；It needs Illustrate, the cooking apparatus of the application includes electric pressure cooking saucepan or electric cooker, but is not limited to the two, and the diagram of the application is implemented Example is by taking electric pressure cooking saucepan as an example.

As shown in Figures 1 to 9, cooking apparatus includes pot cover 10, pot mouth sealing ring 20 and fixing piece 30, and pot cover 10 includes interior The week of lid 11, inner cover 11 is formed with holding tank 111 along place, and pot mouth sealing ring 20 includes sealing ring body 21 and and sealing ring body The mounting portion 22 of 21 connections, mounting portion 22 is located in holding tank 111, and mounting groove 221 is offered on mounting portion 22, fixing piece 30 The inside of mounting groove 221 is set, and compresses the inner wall of mounting groove 221, so that the slot after 22 deformation of mounting portion with holding tank 111 Wall surface interference fit, pot mouth sealing ring 20 are fixed on inner cover 11.

It is improved by the structure to inner cover 11 and pot mouth sealing ring 20, the week of inner cover 11 is made to form holding tank along place 111, make pot mouth sealing ring 20 that there is the mounting portion 22 connecting with sealing ring body 21, is mounted on mounting portion 22 using fixing piece 30 Mounting groove 221 in, to play the effect for the inner wall for compressing mounting groove 221, mounting portion 22 is after deformation occurs and holding tank 111 Trough wall surface interference fit, so that pot mouth sealing ring 20 be made to be securedly mounted on inner cover 11, improves pot mouth sealing ring 20 and is mounted on Stability on inner cover 11；In addition, when user needs to dismantle from inner cover 11 and cooks mouth sealing ring 20, as long as taking out mounting groove Fixing piece 30 in 221, mounting portion 22 return back to nature, to be easy to deviate from out of holding tank 111, to realize pot mouth The disassembly of sealing ring 20, it is seen then that the installation and removal between the pot mouth sealing ring 20 and inner cover 11 of the application are very easy, have Conducive to the promotion of cooking apparatus property and practicability easy to use.

As shown in Fig. 2, mounting groove 221 includes inlet channel section 222, necking slot section 223 and the limiting slot section 224 being connected, Wherein, the width of necking slot section 223 is less than the width of inlet channel section 222 and limiting slot section 224, and fixing piece 30 passes through inlet channel section 222 and necking slot section 223 after be mounted in limiting slot section 224.The mounting groove 221 of this structure type is not only convenient for fixing piece 30 Entrance, and be able to ascend the stability that fixing piece 30 is located in mounting groove 221；Specifically, the width of inlet channel section 222 It is larger, greater than the width of fixing piece 30, fixing piece 30 is easily entered, and the width of necking slot section 223 is less than admittedly The width of part 30 is determined, so that fixing piece 30 is to need to provide certain thrust, part to be fixed for it by necking slot section 223 30 by entering limiting slot section 224 after necking slot section 223, fixing piece 30 will play consistently the slot for squeezing limiting slot section 224 The effect of inner wall, so that deformation occurs and is interference fitted with the trough wall surface of holding tank 111 for mounting portion 22；Wherein, necking slot The setting of section 223, efficiently avoids fixing piece 30 and deviates from out of mounting groove 221.

In the illustrated embodiment of the application, as shown in Figure 1, Figure 2 and shown in Fig. 9, fixing piece 30 is quoit in a ring.This Sample, it can be ensured that extruding of each position by fixing piece 30 of mounting portion 22 in its circumferential direction, and quoit in a ring Manufacture easy to process and the installation between mounting portion 22.

Preferably, fixing piece 30 is the rounded steel ring of radial section.The surface of the fixing piece 30 of this structure is round and smooth, more It is easy quickly and easily to enter limiting slot section 224 by the inlet channel section 222 and necking slot section 223 of mounting groove 221.

In the illustrated embodiment of the application, as shown in Figure 6 and Figure 7, mounting portion 22 connects around the circumferential direction of sealing ring body 21 Continuous setting, mounting groove 221 is the annular groove being provided on mounting portion 22.In this way, when extruding of the mounting portion 22 by fixing piece 30, The contact area of the trough wall surface of mounting portion 22 and holding tank 111 is increased as wide as possible, to improve the installation of mounting portion 22 Stability in holding tank 111.

Certainly, in the alternative embodiment (not shown) of the application, mounting portion 22 includes multiple around sealing ring body 21 circumferentially spaced expanding block, offers a mounting groove 221 on each expanding block, fixing piece 30 be it is multiple, it is multiple Fixing piece 30 is arranged in correspondingly in multiple mounting grooves 221.In this way, being installed remaining when there is individual fixing pieces 30 to lose Pot mouth sealing ring 20 can be equally securedly mounted on inner cover 11 without the normal use for influencing cooking apparatus by fixing piece 30, Improve the property easy to use of cooking apparatus.

As shown in Figures 3 to 5, holding tank 111 be annular groove, and holding tank 111 slot cross-section product from its annular groove bottom wall 112 to The direction of its notch is gradually reduced.The inner cover 11 of this structure type is convenient for processing and forming manufacture, and annular groove is conducive to increase appearance The trough wall surface of slot 111 and the contact area of mounting portion 22 are received, to improve the stability that mounting portion 22 is mounted on inner cover 11；Hold Receive slot 111 slot cross-section product be gradually reduced from its annular groove bottom wall 112 to the direction of its notch so that holding tank 111 formed close up Structure further increases the area of the trough wall surface of holding tank 111, improves its limit effect to pot mouth sealing ring 20.

As shown in figure 5, specifically, the trough wall surface of holding tank 111 includes annular groove bottom wall 112 and connects with annular groove bottom wall 112 The peripheral ring cell wall 113 and inner circumference annular groove wall 114 connect, wherein is formed between peripheral ring cell wall 113 and annular groove bottom wall 112 One included angle A forms the second included angle B, the first included angle A and/or the second included angle B between inner circumference annular groove wall 114 and annular groove bottom wall 112 For acute angle.

Optionally, the first included angle A is more than or equal to 50 ° and less than or equal to 85 °, and the second included angle B is more than or equal to 50 ° and is less than etc. In 85 °.By the optimization to above-mentioned parameter, be conducive to the machine-shaping of holding tank 111, and holding tank 111 is played The limit effect good to pot mouth sealing ring 20.

Optionally, the first included angle A is more than or equal to 50 ° and less than or equal to 85 °, and the second included angle B is right angle.Second included angle B is Right angle is more advantageous to the bending of inner cover 11.

Preferably, the first included angle A is 70 °.

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 (10)

1. a kind of cooking apparatus characterized by comprising

Pot cover (10), the pot cover (10) include inner cover (11), and the week of the inner cover (11) is formed with holding tank (111) along place；

Pot mouth sealing ring (20), the pot mouth sealing ring (20) include sealing ring body (21) and with the sealing ring body (21) The mounting portion (22) of connection, the mounting portion (22) is located in the holding tank (111), and offers on the mounting portion (22) Mounting groove (221)；

Fixing piece (30), the fixing piece (30) is arranged in the inside of the mounting groove (221), and compresses the mounting groove (221) inner wall, so as to be interference fitted after the mounting portion (22) deformation with the trough wall surface of the holding tank (111), the pot Mouth sealing ring (20) is fixed on the inner cover (11).

2. cooking apparatus according to claim 1, which is characterized in that the mounting groove (221) includes the import being connected Slot section (222), necking slot section (223) and limiting slot section (224), wherein the width of the necking slot section (223) be less than it is described into The width of mouth slot section (222) and the limiting slot section (224), the fixing piece (30) pass through the inlet channel section (222) and institute It is mounted in the limiting slot section (224) after stating necking slot section (223).

3. cooking apparatus according to claim 1 or 2, which is characterized in that the fixing piece (30) is metal in a ring Circle.

4. cooking apparatus according to claim 3, which is characterized in that the fixing piece (30) is that radial section is rounded Steel ring.

5. cooking apparatus according to claim 1 or 2, which is characterized in that the mounting portion (22) is around the sealing ring sheet The circumferentially continuous setting of body (21), the mounting groove (221) are the annular groove being provided on the mounting portion (22).

6. cooking apparatus according to claim 1 or 2, which is characterized in that the mounting portion (22) includes multiple around described The circumferentially spaced expanding block of sealing ring body (21) offers the mounting groove on each expanding block (221), the fixing piece (30) is multiple, and multiple mounting grooves are arranged in multiple fixing pieces (30) correspondingly (221) in.

7. cooking apparatus according to claim 1, which is characterized in that the holding tank (111) is annular groove, and the receiving The slot cross-section product of slot (111) is gradually reduced from its annular groove bottom wall (112) to the direction of its notch.

8. cooking apparatus according to claim 7, which is characterized in that the trough wall surface of the holding tank (111) includes described Annular groove bottom wall (112) and the peripheral ring cell wall (113) and inner circumference annular groove wall (114) being connect with the annular groove bottom wall (112), In, the first included angle A, the inner circumference annular groove wall are formed between the peripheral ring cell wall (113) and the annular groove bottom wall (112) (114) the second included angle B is formed between the annular groove bottom wall (112), first included angle A and/or second included angle B are sharp Angle.

9. cooking apparatus according to claim 8, which is characterized in that first included angle A be more than or equal to 50 ° and be less than etc. In 85 °, second included angle B is more than or equal to 50 ° and is less than or equal to 85 °.

10. cooking apparatus according to claim 8, which is characterized in that first included angle A is more than or equal to 50 ° and is less than Equal to 85 °, second included angle B is right angle.