CN206062883U - A kind of shell structure and electric cooking appliance of electric cooking appliance - Google Patents

Abstract

The utility model is related to a kind of shell structure and electric cooking appliance of electric cooking appliance, the shell structure of the electric cooking appliance includes shell and is set in the jacket of the outer side, the lateral surface of the shell is provided with Access Division, the medial surface of the jacket is provided with the holding section being adapted with the Access Division, by the adaptation of the Access Division and the holding section by the outside of the jacket fixation and the shell.By the engaging of Access Division and holding section, jacket is fixed the outside for being set in shell.Simply, convenient, fast, more conventional being bolted saves the more time.

Description

A kind of shell structure and electric cooking appliance of electric cooking appliance

Technical field

The utility model is related to field of household appliances, specifically refers to a kind of shell structure of electric cooking appliance and with this shell structure Electric cooking appliance.

Background technology

In prior art, when shell is nonmetallic, the projection of column is directly integrally formed to out on shell, and here is convex Screwed hole is processed on rising, and on jacket, is provided with corresponding through hole, and shell is fixedly connected with jacket by bolt. And when shell is made of metal, being made by the projection of casting out column, Making mold gets up trouble, and foundry goods itself Precision is poor, in addition it is also necessary to the reprocessing in later stage.Activity time length, efficiency are low；And need to tighten multiple bolts when installing, take Also it is longer.

Utility model content

Technical problem to be solved in the utility model is to provide a kind of manufacture processing simply, is easy to shell and jacket The shell structure being fixed up.

The technical scheme that the utility model solves above-mentioned technical problem is as follows：A kind of shell structure of electric cooking appliance, including it is outer Shell and the jacket for being set in the outer side, the lateral surface of the shell are provided with Access Division, the inner side of the jacket Face is provided with the holding section being adapted with the Access Division, by the adaptation of the Access Division and the holding section by the shell Cover is fixed on the outside of the shell.

The beneficial effects of the utility model are：By the engaging of Access Division and holding section, jacket is fixed outside being set in The outside of shell.Simply, convenient, fast, more conventional being bolted saves the more time.

On the basis of above-mentioned technical proposal, the utility model can also do following improvement.

Preferably, the Access Division is that the first groove for being arranged on the lateral surface of the shell or first are raised, described Holding section is to be arranged on raised with the second of first fit depressions on the medial surface of the jacket or with described the The second groove that one projection is engaged；By first groove is raised with described second or first projection and described second The jacket is fixed on the outside of the shell for the engaging of groove；First groove is raised with described second to be corresponded Or first projection is corresponded with second groove.

Using the beneficial effect of above-mentioned further scheme it is：By the engaging of raised and groove, jacket is fixed and is arranged In the outside of shell.During installation, it is only necessary to will import inclined-plane against with the end face of shell or jacket on, and be pressed downward shell or Jacket shell can be fixed up with jacket, it is simple, convenient, fast, more conventional being bolted save compared with Many time.

Preferably, first groove or described first raised for multiple, and at one of lateral surface of the shell the It is uniformly distributed on one circumference, the central axis of first circumference and the central axes of shell；Described second raised or institute The second groove is stated for multiple, and is uniformly distributed on second circumference of the medial surface of the jacket, second circumference Central axis and jacket central axes；Correspond raised with described second of first groove is arranged or described First projection is corresponded with second groove and is arranged.

A kind of groove of easy processing manufacture is to provide using the beneficial effect of above-mentioned further scheme to be mutually clamped with projection Structure.

Preferably, first groove or the second groove are circulus；First projection or the second projection are ring-type Structure.

It is that the cooperation of the groove and projection of circulus can not only outward using the beneficial effect of above-mentioned further scheme Clamshell is fixed with shell, moreover it is possible to avoid the foreign matters such as dust from gap between the two.

Further, the described first raised or described second projection has importing inclined-plane.

It is that the setting for importing inclined-plane makes projection have concentric reducer petiolarea point using the beneficial effect of above-mentioned further scheme, and During installation, microcephaly is first contacted with jacket or housing, is easily installed；But also jacket can be made when power is squeezed, gradually Be flared out, it is to avoid the structure of unexpected expansionary force destruction shell or jacket.

Preferably, the longitudinal section of first projection is right angled triangle；One right-angle side of the right angled triangle with The outer surface of the shell is fixedly connected, the horizontally disposed and close shell of another right-angle side of the right angled triangle Opening end, the hypotenuse of the right angled triangle is the importing inclined-plane.

Preferably, the longitudinal section of first projection is right angled triangle；One right-angle side of the right angled triangle with The inner surface of the jacket is fixedly connected, and another right-angle side of the right angled triangle is horizontally disposed with and away from the shell The opening end of cover, the hypotenuse of the right angled triangle is used as importing inclined-plane.

Preferably, the longitudinal section of first groove or the second groove is rectangle.

Preferably, the shell is tubular construction, and the described first raised or second projection is along the shell radial direction side To height be more than the depth of second groove or the first groove.

Preferably, the shell is tubular construction, and the described first raised or second projection is along the axial direction of the shell The length in direction is less than the axial length of second groove or the first groove.

Technical problem to be solved in the utility model is to provide a kind of manufacture processing simply, is easy to shell and jacket A kind of electric cooking appliance being fixed up.

The technical scheme that the utility model solves above-mentioned technical problem is as follows：A kind of electric cooking appliance, the electric cooking appliance have upper State a kind of shell structure of the electric cooking appliance described in any one of technical scheme.

Preferably, the electric cooking appliance is electric cooker or electric pressure cooking saucepan.

Description of the drawings

Fig. 1 is a kind of structural representation of the shell structure of electric cooking appliance of the utility model；

Fig. 2 is the structural representation of A portions enlarged drawings the first embodiment in Fig. 1；

Structural representations of the Fig. 3 for A portions second embodiment of enlarged drawing in Fig. 1.

In accompanying drawing, the list of parts representated by each label is as follows：

1st, jacket, 2, shell, 3, first is raised, the 4, second groove, and 5, import inclined-plane.

Specific embodiment

Principle of the present utility model and feature are described below in conjunction with accompanying drawing, example is served only for explaining this practicality It is new, it is not intended to limit scope of the present utility model.

Embodiment one, as depicted in figs. 1 and 2, a kind of shell structure of electric cooking appliance, including jacket 1 and tubular construction Shell 2, is provided with the first projection 3 of loop configuration, is provided with and first on the medial surface of jacket 1 on the lateral surface of shell 2 Second groove 4 of raised 3 loop configuration being engaged；Jacket 1 covers at the outside of shell 2, and by first raised 3 and the Jacket 1 is fixed on the outside of shell 2 for the engaging of two grooves 4.

In practical application, the longitudinal section of the first projection 3 is right angled triangle；One right-angle side of right angled triangle with it is outer The outer surface of shell 2 is fixedly connected, and another right-angle side of right angled triangle be horizontally disposed and opening end near shell 2 is (from attached See in Fig. 1, as near the top of shell 2), and the hypotenuse of right angled triangle is used as importing inclined-plane 5.The vertical of second groove 4 cuts Face is rectangle.

When housing 2 is assembled with jacket 1, inclined-plane 5 will be imported and be resisted against on the end face of jacket 1, continue external Shell 2 exerts a force, and imports inclined-plane 5 and transmits the force to jacket 1, and (deformation mentioned here refers to jacket 1 to force jacket 1 to deform Opening open on the outside of which)；The free end of the first projection 3 all the time against with the inwall of jacket 1 on, until the first projection 3 Into the second groove 4 in；Now, the power of the deformation of jacket 1 is caused to disappear, jacket 1 is replied in the presence of its own resilient Original state.

Then, another right-angle side of right angled triangle is engaged with the end face of the second groove 4, limits shell 2 from jacket 1 Inside skid off.

Be fastened in jacket 1 and the foreign matters such as dust avoided from gap between the two to ensure that shell 2 is firm Into the first raised 3 and second groove 4 is set to interference fit, it is therefore desirable to which the radial height of the first projection 3 is recessed more than second The radial depth of groove 4.

Then in order to ensure that first convex 3 can be stuck in the second groove 4 completely, and the axial length of the first projection 3 is arranged to Less than the axial length of the second groove 4.

In actual applications, jacket 1 is made up of metal material.Metal material mentioned here includes iron, aluminium or its conjunction Gold etc. is commonly used for the metal for manufacturing electric cooker housing.

Embodiment two, the present embodiment with the difference of embodiment one be first raised 3 in the present embodiment be it is multiple, and It is uniformly distributed on one circumference of the lateral surface of shell 2, the central axis of this circumference and the central axes of shell 2；Second Groove 4 is for multiple, and is uniformly distributed on a circumference of the medial surface of jacket 1, central axis and the jacket 1 of this circumference Central axes；The quantity of the quantity of the first projection 3 and the second groove 4 just as.It is mentioned here it is multiple be only more than etc. In two.

Jacket 1 is fixed by the 4 one-to-one engaging of the multiple first raised 3 and second groove and be set in shell 2 Outside.

Embodiment 3, as described in Fig. 1 and Fig. 3, the difference of the present embodiment and embodiment one is the shell 2 in the present embodiment Lateral surface on be provided with the second groove 4 of loop configuration, be provided with the medial surface of jacket 1 and 4 phase interworking of the second groove First projection 3 of the loop configuration of conjunction.

The longitudinal section of the first projection 3 is right angled triangle；One right-angle side of right angled triangle and the inner surface of jacket 1 It is fixedly connected, another right-angle side of right angled triangle is horizontally disposed and away from the opening end of jacket 1, and right angled triangle Hypotenuse is as importing inclined-plane 5.

Embodiment 4, the present embodiment with the difference of embodiment 3 be first raised 3 in the present embodiment be it is multiple, and outside It is uniformly distributed on one circumference of the lateral surface of clamshell 1, the central axis of this circumference and the central axes of jacket 1；The Two grooves 4 are multiple, and are uniformly distributed on a circumference of the medial surface of shell 2, central axis and the shell 2 of this circumference Central axes；The quantity of the quantity of the first projection 3 and the second groove 4 just as.It is mentioned here it is multiple be only to be more than or equal to Two.

Jacket 1 is fixed by the 4 one-to-one engaging of the multiple first raised 3 and second groove and be set in shell 2 Outside.

In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " horizontal ", " length ", " width Degree ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outward ", " suitable The orientation or position relationship of the instruction such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " is based on orientation shown in the drawings Or position relationship, be for only for ease of description the utility model and simplify description, rather than indicate or imply indication device or Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the present utility model System.

Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or Implicitly include at least one this feature.In description of the present utility model, " multiple " are meant that at least two, such as two It is individual, three etc., unless otherwise expressly limited specifically.

In the utility model, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection ", " Gu It is fixed " etc. term should be interpreted broadly, it is for example, it may be fixedly connected, or be detachably connected or integral；Can be It is mechanically connected, or electrically connects；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two The connection of element internal or the interaction relationship of two elements, unless otherwise clearly restriction.For the common skill of this area For art personnel, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.

In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score Can be the first and second feature directly contacts, or the first and second features are by intermediary mediate contact.And, first is special Levy second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be with Be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height less than second feature.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show Example ", or the description of " some examples " etc. mean specific features with reference to the embodiment or example description, structure, material or spy Point is contained at least one embodiment of the present utility model or example.In this manual, the schematic table to above-mentioned term State.And, the specific features of description, structure, material or feature can be with Combined in any one or more embodiments or example in an appropriate manner.Additionally, in the case of not conflicting, this area Technical staff the feature of the different embodiments or example described in this specification and different embodiment or example can be entered Row is combined and is combined.

Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is Exemplary, it is impossible to it is interpreted as to restriction of the present utility model, one of ordinary skill in the art is in scope of the present utility model It is interior above-described embodiment to be changed, be changed, being replaced and modification.

Preferred embodiment of the present utility model is the foregoing is only, it is not to limit the utility model, all in this practicality Within new spirit and principle, any modification, equivalent substitution and improvements made etc. should be included in guarantor of the present utility model Within the scope of shield.

Claims (10)

1. a kind of shell structure of electric cooking appliance, it is characterised in that including shell and the jacket for being set in the outer side, institute The lateral surface for stating shell is provided with Access Division, and the medial surface of the jacket is provided with the engaging being adapted with the Access Division Portion, the jacket is fixed on the outside of the shell by the adaptation of the Access Division and the holding section.

2. a kind of shell structure of electric cooking appliance according to claim 1, it is characterised in that the Access Division is described to be arranged on The first groove or first on the lateral surface of shell is raised, the holding section be arranged on the medial surface of the jacket with Second projection or the second groove being engaged with first projection of first fit depressions；By first groove The jacket is fixed on the shell by raised with described second or described first projection engaging with second groove Outside.

3. a kind of shell structure of electric cooking appliance according to claim 2, it is characterised in that first groove or described first It is raised for multiple, and be uniformly distributed on first circumference of the lateral surface of the shell, the central shaft of first circumference The central axes of line and shell；Described second raised or second groove is multiple, and in the inner side of the jacket It is uniformly distributed on one second circumference in face, the central axis of second circumference and the central axes of jacket；It is described Correspond raised with described second of first groove is arranged or first projection and second groove one-to-one corresponding setting.

4. a kind of shell structure of electric cooking appliance according to claim 2, it is characterised in that first groove or described second Groove is circulus；Described first raised or described second projection is circulus.

5. a kind of shell structure of electric cooking appliance according to claim 3 or 4, it is characterised in that described first is raised or described Second is raised with importing inclined-plane.

6. a kind of shell structure of electric cooking appliance according to claim 5, it is characterised in that the longitudinal section of first projection is Right angled triangle；One right-angle side of the right angled triangle is fixedly connected with the outer surface of the shell, the right angle trigonometry The opening end of the horizontally disposed and close shell of another right-angle side of shape, the hypotenuse of the right angled triangle are led for described Enter inclined-plane.

7. a kind of shell structure of electric cooking appliance according to claim 3 or 4, it is characterised in that the vertical of first projection cuts Face is right angled triangle；One right-angle side of the right angled triangle is fixedly connected with the inner surface of the jacket, described straight Another right-angle side of angle triangle is horizontally disposed with and away from the opening end of the jacket, and the hypotenuse of the right angled triangle is made To import inclined-plane.

8. a kind of shell structure of electric cooking appliance according to claim 3 or 4, it is characterised in that the shell is tubular construction, Described first raised or described second projection is more than second groove or the first groove along the height of the shell radial direction Depth.

9. a kind of shell structure of electric cooking appliance according to claim 3 or 4, it is characterised in that the shell is tubular construction, Described first raised or second projection is less than second groove or first recessed along the length of the axial direction of the shell The axial length of groove.

10. a kind of electric cooking appliance, it is characterised in that the electric cooking appliance has a kind of electricity as claimed in any one of claims 1-9 wherein The shell structure of cooker.