CN208510794U - Cooking utensil - Google Patents

Abstract

The utility model provides a cooking utensil, include: the pot body comprises a base, an electromagnetic heating device arranged on the base and a metal shell arranged above the base, wherein a first end and a second end of the metal shell are connected and matched to enable the metal shell to be in an annular structure; the both ends of conductor all are connected on the metal casing, and the first end of metal casing and second end junction are located between the both ends of conductor. The technical scheme of the utility model the electromagnetic heating device during operation among the prior art has been solved effectively, the great higher problem of temperature of junction resistance at metal casing's both ends.

Description

Cooking apparatus

Technical field

The utility model relates to cooking apparatus, in particular to a kind of improvement of the metal shell of cooking apparatus

Background technique

Cooking apparatus is heated by electromagnetic heater.When cooking apparatus culinary art when, electromagnetic heater I.e. coil panel works, and periphery can generate induced magnetic field, incudes irony cookware, cookware itself can generate vortex, while be vortexed generation Heat achievees the purpose that food in heating kettle.

Since the material of metal shell is conductor, liner can not only be played and be added in the electromagnetic heater of the process of heating Heat effect, while metal shell generation can also be acted on, cause the surface temperature of metal shell to increase.

Because metal shell is usually the sheet material of an elongated, it is processed into the finished product of circular ring shape or similar circular ring shape.Metal The part of the both ends connection of shell cannot completely contact, and then cause the resistance of metal shell junction can be very big, herein Temperature is just very high.

Utility model content

The main purpose of the utility model is to provide a kind of cooking apparatus, to solve electromagnetic heating dress in the prior art When setting work, the higher problem of the larger temperature of junction resistance at the both ends of metal shell.

To achieve the goals above, the utility model provides a kind of cooking apparatus, comprising: pot body, pot body include pedestal, The metal shell of the electromagnetic heater and the side of being set on the base that are set on the base, the first end and second end of metal shell Connection cooperation is so that metal shell structure annular in shape；The both ends of conductor, conductor are both connected on metal shell, and the of metal shell One end and second end junction are located between the both ends of conductor.

Using the technical solution of the utility model, cooking apparatus is provided with conductor, and the both ends of the conductor are both connected to metal On shell, and it is located at the first end and second end junction of metal shell between the both ends of conductor.Namely conductor is across gold Belong to the junction of the first end and second end of shell, so that the position short circuit of the biggish junction of resistance forms one and closes Ring can reduce electromagnetic heater to the vortex of junction in this way, and then reduce the temperature of the junction.

Further, it is linked together between the first end and second end of metal shell by riveting mode.

Further, the first end of metal shell is provided with the first hook part, and the second end of metal shell is provided with second Hook part, wherein the first hook part and the second hook part are linked together by connection sheet or the first hook part and the second button Hook portion is hooked together, wherein when the first hook part and the second hook part are linked together by connection sheet, the both ends of conductor across It is located at the two sides of the junction of the first hook part, the second hook part and connection sheet；When the first hook part and the second hook part each other When hooking, the both ends of conductor are crossed on the two sides of the junction of the first hook part and the second hook part.

Further, the both ends of conductor by fastener or are welded to connect on metal shell.

Further, fastener be screw perhaps rivet screw or rivet interlacement on metal shell.

Further, the first hook part and the second hook part are respectively positioned on the outside of metal shell, and conductor is located at metal shell Inside.

Further, the first end of connection sheet stretches between the first hook part and metal shell, the second end of connection sheet It stretches between the second hook part and metal shell, also, connection sheet wraps end and the second hook part of the first hook part End.

Further, on the first hook part and the overlapping part of connection sheet and/or the second hook part and connection sheet it is stacked Concaveconvex structure is formed by squeezing on part.

Further, conductor is conducting wire or conductive sheet.

Further, cooking apparatus is electric pressure cooking saucepan.

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 decomposition texture schematic diagram of the embodiment one of cooking apparatus according to the present utility model；

Fig. 2 shows the structural schematic diagrams of the junction at the both ends of the metal shell of the cooking apparatus of Fig. 1；

Fig. 3 shows the schematic diagram of the junction of the embodiment two of cooking apparatus according to the present utility model；And

Fig. 4 shows the schematic diagram that the middle concaveconvex structure of Fig. 3 is formed using cavity plate and punch-pin.

Wherein, the above drawings include the following reference numerals:

10, pedestal；20, metal shell；21, the first hook part；22, the second hook part；23, concaveconvex structure；30, electromagnetism adds Thermal；40, connection sheet；41, the first connection sheet；42, the second connection sheet；43, connection sheet；50, conductor；60, screw；1, recessed Mould；2, punch-pin.

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 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.

Fig. 1 shows the decomposition texture schematic diagram of the embodiment one of cooking apparatus according to the present utility model, Fig. 2 shows The structural schematic diagram of the junction at the both ends of the metal shell of the cooking apparatus of Fig. 1.

As depicted in figs. 1 and 2, the cooking apparatus of embodiment one includes: pot body and conductor, and pot body includes pedestal 10, setting In the electromagnetic heater 30 on pedestal 10 and the metal shell 20 being arranged in above pedestal 10, the first end of metal shell 20 and Second end connection cooperation is so that the structure annular in shape of metal shell 20.The both ends of conductor 50 are both connected on metal shell 20, metal The first end and second end junction of shell 20 is located between the both ends of conductor 50.

The technical solution of Application Example one, cooking apparatus are provided with conductor 50, and the both ends of the conductor 50 are both connected to gold Belong on shell 20, and is located at the first end and second end junction of metal shell 20 between the both ends of conductor 50.Namely it leads Body 50 across metal shell 20 first end and second end junction, it is such that the purpose is to reduce the resistance of junction so that The position short circuit of the biggish junction of resistance, forms a closed loop, can reduce electromagnetic heater in this way to the whirlpool of junction Stream, and then reduce the temperature of the junction.

In the present embodiment, pedestal 10 includes bottom plate and side plate, and electromagnetic heater 30 is arranged in pedestal 10.Certainly, In other embodiments, pedestal can also only include bottom plate, and electromagnetic heater is located at the top of pedestal at this time, can be contained in In other structures.

In example 1, it is linked together between the first end and second end of metal shell 20 by riveting mode.Tool Body, metal shell 20 is the sheet material of strip, and the metal shell 20 is by bending, riveting, then passes through intermediate connection sheet 40 The sheet material of long strip type is made into the product of circular ring shape or similar circular ring shape.

Inventor is experiments verify that discovery: because there is a plastic film on 20 surface of metal shell, surface printing or being coated with difference Pattern, rivet the reasons such as existing gap, will lead to the resistance at riveting and increase, the changing magnetic field that coil panel generates, Vortex can be generated on metal shell 20, because the resistance of junction is larger, so the temperature on 20 surface of metal shell can be very high.

The technical solution of the application passes through setting 50 very good solution of the conductor above problem.

In example 1, the first end of metal shell 20 is provided with the first hook part 21, the second end of metal shell 20 It is provided with the second hook part 22, wherein the first hook part 21 and the second hook part 22 are linked together by connection sheet 40, conductor 50 both ends are crossed on the two sides of the junction of the first hook part 21, the second hook part 22 and connection sheet 40.

As shown in Fig. 2, in example 1, the end of conductor 50 and the first hook part 21, the second hook part 22 and it connect There is certain interval, certain conductor 50 can also be close to above-mentioned junction between the junction of piece 40.

As shown in Fig. 2, in example 1, the both ends of conductor 50 are connected on metal shell 20 by fastener.Specifically Ground, fastener are screw 60, and screw 60 is connected on metal shell 20 to fix the end of conductor 50.Certainly, in figure not In the other embodiments shown, conductor 50 can be by welded connecting on metal shell 20, or passes through other fasteners For example rivet interlacement is on metal shell 20.

In order to enable appearance looks elegant, in example 1, the first hook part 21 and the second hook part 22 are respectively positioned on metal-back The outside of body 20, conductor 50 are located at the inside of metal shell 20.

As shown in Fig. 2, in example 1, the first end of connection sheet 40 stretches to the first hook part 21 and metal shell 20 Between, the second end of connection sheet 40 stretches between the second hook part 22 and metal shell 20, also, connection sheet 40 wraps The end of one hook part 21 and the end of the second hook part 22.

In the present embodiment, first preset connection sheet 40 is inserted into the position of the first hook part 21 and the second hook part 22, Specifically, connection sheet 40 be inserted between the first hook part 21 and metal shell 20 and the second hook part 22 and metal shell 20 it Between.Connection sheet 40 and the first hook part 21 and the second hook part 22 are fixed together by punch forming process.And it connects Piece 40 wraps the end of the first hook part 21 and the end of the second hook part 22.First hook part 21 and the mutual hook of connection sheet 40 Firmly, the second hook part 22 is mutually hooked with connection sheet 40 so that connection sheet 40 and the first hook part 21 and the second hook part 22 It is securely attached together, cannot come off.Meanwhile during punch forming, connection sheet 40, the first hook part 21 and the second button Hook portion 22 can generate plastic deformation, flatten eventually by punching press.It follows that the technical solution processing technology letter of the present embodiment Single, cost is relatively low, solid and reliable.

In other embodiments not shown in the figure, and it is not provided with connection sheet 40, but the first hook part 21 and second Hook part 22 is hooked together, and the both ends of conductor 50 are crossed on the two sides of the junction of the first hook part 21 and the second hook part 22.

Connection sheet 40 includes matching with the first connection sheet 41 of first hook part 21 cooperation, with second hook part 22 The second connection sheet 42 and the third connection sheet 43 between first connection sheet 41 and second connection sheet 42 closed.

Preferably, conductor 50 is conducting wire or conductive sheet, as long as realizing that the component of conducting function is ok.Embodiment one Cooking apparatus be electric pressure cooking saucepan.In other embodiments, cooking apparatus is electric cooker or electromagnetic oven.

As shown in Figure 3 and Figure 4, the cooking apparatus of embodiment two and the difference of embodiment one are, the first of embodiment two Pass through on hook part 21 and the overlapping part of connection sheet 40 and on the second hook part 22 and the overlapping part of connection sheet 40 and squeezes shape At concaveconvex structure 23.The contact of connection sheet 40 with metal shell 20 can be increased by rushing some concaveconvex structures 23 in riveting location increase Area states structure and is more conducive to improve intensity.Above-mentioned concaveconvex structure can also break through the coating or protective film of metal housing surface.

As shown in figure 4, squeezing the folded of first hook part 21 and the connection sheet 40 by cavity plate 1 and the clamping of punch-pin 2 The overlapping part for setting part and/or second hook part 22 and the connection sheet 40 forms the concaveconvex structure 23.

It can be seen from the above description that the above embodiments of the utility model achieve the following technical effects:

Cooking apparatus is provided with conductor, and the both ends of the conductor are both connected on metal shell, and makes the of metal shell One end and second end junction are located between the both ends of conductor.Namely conductor across metal shell first end and second end company Meet place, so that the position short circuit of the biggish junction of resistance forms a closed loop, can reduce electromagnetic heater in this way To the vortex of junction, and then reduce the temperature of the junction.

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.

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 body, the pot body include that pedestal (10), the electromagnetic heater (30) being arranged on the pedestal (10) and setting exist Metal shell (20) above the pedestal (10), the first end and second end connection cooperation of the metal shell (20) is so that institute State metal shell (20) structure annular in shape；

The both ends of conductor (50), the conductor (50) are both connected on the metal shell (20), the metal shell (20) First end and second end junction is located between the both ends of the conductor (50).

2. cooking apparatus according to claim 1, which is characterized in that the first end and second end of the metal shell (20) Between linked together by riveting mode.

3. cooking apparatus according to claim 1, which is characterized in that

The first end of the metal shell (20) is provided with the first hook part (21), the second end setting of the metal shell (20) There are the second hook part (22), wherein first hook part (21) and second hook part (22) are connected by connection sheet (40) Be connected together or first hook part (21) and second hook part (22) it is hooked together, wherein when it is described first button When hook portion (21) and second hook part (22) are linked together by the connection sheet (40), the both ends of the conductor (50) It is crossed on the two sides of the junction of first hook part (21), second hook part (22) and the connection sheet (40)；When When first hook part (21) and second hook part (22) hooked together, the both ends of the conductor (50) are crossed on described The two sides of the junction of first hook part (21) and second hook part (22).

4. cooking apparatus according to claim 1, which is characterized in that the both ends of the conductor (50) by fastener or It is welded to connect on the metal shell (20).

5. cooking apparatus according to claim 4, which is characterized in that the fastener is screw (60) or rivet, institute Screw (60) or rivet interlacement are stated on the metal shell (20).

6. cooking apparatus according to claim 3, which is characterized in that first hook part (21) and second clasp Portion (22) is respectively positioned on the outside of the metal shell (20), and the conductor (50) is located at the inside of the metal shell (20).

7. cooking apparatus according to claim 3, which is characterized in that the first end of the connection sheet (40) stretches to described Between first hook part (21) and the metal shell (20), the second end of the connection sheet (40) stretches to second clasp Between portion (22) and the metal shell (20), also, the connection sheet (40) wraps the end of first hook part (21) Portion and the end of second hook part (22).

8. cooking apparatus according to claim 7, which is characterized in that first hook part (21) and the connection sheet (40) pass through extruding shape on overlapping part and/or on second hook part (22) and the overlapping part of the connection sheet (40) At concaveconvex structure (23).

9. cooking apparatus according to claim 1, which is characterized in that the conductor (50) is conducting wire or conductive sheet.

10. cooking apparatus according to any one of claim 1 to 9, which is characterized in that the cooking apparatus is Voltage force Pot.