CN206473220U - The shell mechanism and electric cooking appliance of a kind of electric cooking appliance - Google Patents

Abstract

The utility model is related to the shell mechanism and electric cooking appliance of a kind of electric cooking appliance, the shell mechanism of the electric cooking appliance includes jacket, shell and decorative ring for button, it is provided through being provided through the accessibke porosity of jacket surfaces externally and internally on shell on the inner via hole of shell surfaces externally and internally, jacket；Decorative ring for button fixes jacket through inner via hole and the accessibke porosity in the outside for being set in the shell.When mounted, inner via hole and accessibke porosity are alignd, firmly by decorative ring for button toward pressing and shell and jacket can be fixed together in through hole.Simple, convenient, quick, more conventional being bolted saves the more time.But also be, in the case where not increasing additional components, to be only fixedly connected with shell with jacket using original handle backing member, resource is saved, optimizes overall structure.

Description

The shell mechanism and electric cooking appliance of a kind of electric cooking appliance

Technical field

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

Background technology

In the prior art, when shell is nonmetallic, the projection of column is directly integrally formed to out on shell, and it is convex herein Screwed hole is processed on rising, and corresponding through hole is provided with jacket, and is fixedly connected with shell with jacket by bolt. And when shell is made of metal, make in the projection by casting out come column, Making mold gets up trouble, and casting 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 be to provide it is a kind of save raw material and cost by shell and jacket The shell mechanism being fixedly connected.

The technical scheme that the utility model solves above-mentioned technical problem is as follows：A kind of shell mechanism of electric cooking appliance, including it is outer The inner via hole of the shell surfaces externally and internally, the jacket are provided through on clamshell, shell and decorative ring for button, the shell On be provided through the accessibke porosity of the jacket surfaces externally and internally；The jacket is set in the outside of the shell, described interior The central axis of through hole and the accessibke porosity is overlapped, and the decorative ring for button will be described through the inner via hole and the accessibke porosity Jacket fixes the outside for being set in the shell.

The beneficial effects of the utility model are：When mounted, inner via hole and accessibke porosity are alignd, that exerts oneself decorates button Shell and jacket can be fixed together by enclosing the pressing toward in through hole.It is simple, convenient, quick, it is more conventional to pass through spiral shell Tether to connect and save the more time.But also be, in the case where not increasing additional components, only to utilize original handle backing member Shell is fixedly connected with jacket, resource is saved, optimizes overall structure.

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

It is preferred that, in addition to jacket cosmetic sheet；The shell is provided with step close to the edge of the jacket, described The edge of jacket is ridden on the step；The jacket cosmetic sheet is arranged on the outside of the jacket, the jacket The edge of cosmetic sheet is extended on the step, and the jacket cosmetic sheet edge be embedded in the jacket and shell it Between；The height of the step is more than the thickness at the edge of the jacket, and the upper surface at the edge of the jacket is less than described The upper surface of jacket cosmetic sheet.

Beneficial effect using above-mentioned further scheme is, when jacket cosmetic sheet coordinates with shell, jacket cosmetic sheet Jacket certain altitude is higher by, obtains coordinating outward appearance gap very little.

Further, the inner via hole and/or the accessibke porosity are circular hole；The decorative ring for button include head, main body, Afterbody, connecting portion and holding section；

The head is circular slab, and the main body is columnar structured, and the afterbody is circular slab；The diameter on the head More than the diameter of the main body；

One end of the main body is vertical with the inner face on the head to be fixedly connected, the central axis of the main body with it is described The central axis on head is overlapped；It is provided with the head and the main body along main center's axis direction and runs through the head Portion and the button pass through hole of the main body；The afterbody is fixed on the other end of the main body, and the other end of the main body is blocked； The main body sets oriented main center's axis direction recessed on the side wall of the afterbody and on the side wall of the afterbody The first sunken groove；First groove runs through two end faces of the afterbody；

The connecting portion is platy structure, and L-shaped；The connecting portion is fixed in first groove；The connection The one end in portion is fixedly connected with the afterbody, and the holding section is to be arranged on the other end of the connecting portion along the main body footpath The projection stretched out to direction, the projection extends to the outside of first groove, described raised with importing inclined-plane；

The main body passes through the inner via hole and the accessibke porosity, and buckling groove is formed between the head and the projection, The shell and jacket are connected in buckling groove.

Beneficial effect using above-mentioned further scheme is to be clipped in shell by forming buckling groove between head and projection Centre realizes that both are fixedly connected, and only sets simple through hole on shell and jacket, and hole diameter not yet Need very greatly, it is smaller to the intensity effect of shell and jacket.Decorative ring for button is typically made of rubber, and by metal material Frictional force between the shell and jacket that are made is larger, improves the structural stability after fixing.

Further, the raised longitudinal section is right angled triangle；One right-angle side of the right angled triangle and institute The lateral surface for stating connecting portion is fixedly connected, and the hypotenuse of the right angled triangle is importing inclined-plane；The right angled triangle it is another Bar right-angle side engages with the inner surface of the shell.

Beneficial effect using above-mentioned further scheme is, it is ensured that after Gu Ding, decorative ring for button being attached to tightly with shell Together, it is to avoid rocking for rear casing is installed, the use in later stage is not influenceed.

It is preferred that, the head, the main body, the afterbody, the connecting portion and the holding section are integral type structure.

It is preferred that, the cross section of first groove is rectangle.

Further, the vertical range between another right-angle side of the right angled triangle and the head is equal to described The wall thickness of shell and jacket and.

Beneficial effect using above-mentioned further scheme is, it is ensured that after Gu Ding, decorative ring for button and shell and jacket are tight Tight sticks together, it is to avoid install rocking for rear casing and jacket, the use in later stage is not influenceed.

Further, in addition to snap ring, the head is fixedly installed a snap ring on the side away from the main body；

The accessibke porosity includes being circular and the circular first through hole being sequentially connected and the second through hole, the first through hole Diameter be less than second through hole diameter, second through hole close to the jacket outer surface set, described first Card access surface is formed between through hole and second through hole；

The external diameter of the snap ring is equal with the diameter of second through hole, and the external diameter on the head is equal to the first through hole Diameter, the external diameter of the main body is equal to the diameter of the inner via hole；

The head and the snap ring engage with the card access surface.

It is that decorative ring for button is stuck on jacket by card access surface using the beneficial effect of above-mentioned further scheme, no It can enter in jacket；Double insurance is formd with buckling groove, shell and jacket tightly are fixed together.

Further, the longitudinal section of the snap ring is rectangle.

Technical problem to be solved in the utility model be to provide it is a kind of save raw material and cost by shell and jacket A kind of electric cooking appliance being fixedly connected.

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 has upper State a kind of shell mechanism of electric cooking appliance described in any one of technical scheme.

It is preferred that, the electric cooking appliance is electric cooker or electric pressure cooking saucepan.

Brief description of the drawings

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

Fig. 2 is the A portions enlarged drawing in Fig. 1；

Fig. 3 is the B portions enlarged drawing in Fig. 2；

Fig. 4 is the structural representation of decorative ring for button；

Fig. 5 is the partial enlarged drawing in Fig. 2.

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

1st, jacket, 2, shell, 3, decorative ring for button, 4, button bar jack, 5, first through hole, 6, head, 7, main body, 8, Afterbody, 9, connecting portion, 10, holding section, 11, snap ring, 12, jacket cosmetic sheet.

Embodiment

Embodiment one

It is described as shown in Figure 1 to Figure 4, the inner via hole of the surfaces externally and internally of shell 2 is provided through on shell 2.It is provided with jacket 1 Through the accessibke porosity of the surfaces externally and internally of jacket 1.

In the present embodiment, inner via hole and accessibke porosity are cylindrical hole.

Accessibke porosity includes the through hole of circular first through hole 5 and second being sequentially connected, and the diameter of first through hole 5 is less than second and led to The diameter in hole, the second through hole is set close to the outer surface of jacket 1, and card access surface is formed between the through hole of first through hole 5 and second.The The diameter of one through hole 5 is identical with the diameter of inner via hole.

Decorative ring for button 3 includes head 6, main body 7, afterbody 8, connecting portion 9 and holding section 10.Head 6 is Circular Plate, main body 7 be columnar structured, and afterbody 8 is circular slab.The diameter on head 6 is more than the diameter of the main body 7.

Main body 7 is vertically fixed on the inner face on head 6, and the central axis and the central axis weight on head 6 of main body 7 Close.

It is provided with head 6 and main body 7 along the central axial direction of main body 7 through head 6 and the button pass through hole 13 of main body 7； Afterbody 8 is fixed on the other end of main body 7, and the other end of main body 7 is blocked.

One cross section is fixedly connected on side of the head 6 away from main body 7 for the snap ring of rectangle.The external diameter of snap ring 11 and The diameter of two through holes is equal.

Main body 7 sets the oriented central axial direction of main body 7 depression on the side wall of afterbody 8 and on the side wall of afterbody 8 First groove；First groove runs through two end faces of afterbody 8.The cross section of first groove is rectangle.

Connecting portion 9 is platy structure, and L-shaped；Connecting portion 9 is fixed in the first groove；One end of connecting portion 9 and afterbody 8 are fixedly connected, and the projection that holding section 10 stretches out for the other end of connecting portion 9 along the radial direction of main body 7, projection is extended to The outside of first groove, projection, which has, imports inclined-plane.

Buckling groove is formed between head 6 and projection.

Raised longitudinal section is right angled triangle, that is, the longitudinal section of holding section 10 is right angled triangle；Right angle trigonometry One right-angle side of shape is fixedly connected with the lateral surface of connecting portion 9, and the hypotenuse of right angled triangle is.

It is made in practical application, decorative ring for button 3 is integrally formed by materials such as plastics, rubber.

During installation, jacket 1 is set in the outside of shell 2, and overlaps the central axis of inner via hole and accessibke porosity.Lead Enter the edge that inclined-plane is resisted against accessibke porosity, further decorative ring for button 3 exerted a force,

Decorative ring for button 3 is deformed, and makes holding section 10 and accessibke porosity and inner via hole into interference fit；Work as holding section 10 cross after accessibke porosity and inner via hole, and the power for forcing holding section 10 to deform upon disappears, effect of the holding section 10 in its own resilient It is lower to restore.Now, the clamping of shell 2 and jacket 1 are connected between first 6 and projection and formed in buckling groove.

In order that decorative ring for button 3 is close to shell 2 and jacket 1, tightly shell 2 and jacket 1 are fixed on one Rise, nonvoluntary play each other when assembling and using, in practical application, making following improvement again：1., right angled triangle The distance between another right-angle side and head 6 be equal to jacket 1 and shell 2 wall thickness and；2., the external diameter of main body 7 leads to interior The diameter in hole is equal；3., the external diameter of snap ring 11 is equal with the diameter of the second through hole；4. the external diameter on head 6 is equal to first through hole Diameter.

In actual use, shell 2 is made up of metal material.Metal material mentioned here includes iron, aluminium or its alloy Etc. the metal for being commonly used for manufacturing electric cooker shell.

In actual applications, the thickness on head 6 is equal with the thickness of jacket 1, makes the end face and jacket 1 on head 6 Outer surface can ensure that head will not protrude the outer surface with jacket in a plane, so, can not only avoid scratching Other objects, and smooth surface is also more attractive in appearance.

As shown in figure 5, the utility model also includes jacket cosmetic sheet 12；Shell 2 is provided with close to the edge of jacket 1 Step, the edge of jacket 1 is ridden on step；Jacket cosmetic sheet 12 is arranged on the outside of jacket 1, jacket cosmetic sheet 12 Edge extend on step, and the edge of jacket cosmetic sheet 12 is embedded between jacket 1 and shell 2；Jacket cosmetic sheet Height of 12 upper surface 12.1 higher than the about h of upper surface 1.1 at the edge of jacket 1, h is 0.5 millimeter to 5 millimeters, also may be used The thickness at the edge of jacket 1 is more than with the height for thinking step, above-mentioned effect so can be just obtained.When jacket cosmetic sheet When 12 upper surface 12.1 is higher than the about h of upper surface 1.1 at the edge of jacket 1 height, jacket cosmetic sheet can be reduced 12 with the gap of the junction of jacket 1 so that outward appearance is more attractive in appearance.It should be noted that above-mentioned upper surface, higher than being all phase Illustrate for accompanying drawing 5.

Embodiment two

A kind of electric cooking appliance, the shell mechanism with a kind of electric cooking appliance described in preferred embodiment one.

Embodiment three

A kind of electric cooker, the shell mechanism with a kind of electric cooking appliance described in preferred embodiment one.

Example IV

A kind of electric pressure cooking saucepan, the shell mechanism with a kind of electric cooking appliance described in preferred embodiment one.

In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable The orientation or position relationship of the instruction such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " are based on orientation shown in the drawings Or position relationship, be for only for ease of description the utility model and simplify and describe, rather than indicate or imply signified 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.

In addition, 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 specifically defined.

In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be Mechanically connect or electrically connect；Can be joined directly together, can also be indirectly connected to by intermediary, can be two The connection of element internal or the interaction relationship of two elements, unless otherwise clear and definite 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 is "above" or "below" second feature Can be that the first and second features are directly contacted, or the first and second features pass through intermediary mediate contact.Moreover, 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 The description of example " or " some examples " etc. means to combine specific features, structure, material or the spy that the embodiment or example are described Point is contained at least one embodiment of the present utility model or example.In this manual, to the schematic table of above-mentioned term State and be necessarily directed to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be with Combined in an appropriate manner in any one or more embodiments or example.In addition, in the case of not conflicting, this area Technical staff the not be the same as Example or the feature of example and non-be the same as Example or example described in this specification can be entered Row is combined and combined.

Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model 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 mechanism of electric cooking appliance, it is characterised in that including jacket, shell and decorative ring for button, on the shell It is provided through on the inner via hole of the shell surfaces externally and internally, the jacket being provided through the jacket surfaces externally and internally Accessibke porosity；The jacket is set in the outside of the shell, the central axis coincidence of the inner via hole and the accessibke porosity, institute State decorative ring for button and the jacket is fixed to the outside for being set in the shell through the inner via hole and the accessibke porosity.

2. a kind of shell mechanism of electric cooking appliance according to claim 1, it is characterised in that also including jacket cosmetic sheet；Institute State shell and be provided with step close to the edge of the jacket, the edge of the jacket is ridden on the step；The shell Cover cosmetic sheet is arranged on the outside of the jacket, and the edge of the jacket cosmetic sheet is extended on the step, and described The edge of jacket cosmetic sheet is embedded between the jacket and shell；The height of the step is more than the edge of the jacket Thickness, the upper surface at the edge of the jacket is less than the upper surface of the jacket cosmetic sheet.

3. a kind of shell mechanism of electric cooking appliance according to claim 1, it is characterised in that

The inner via hole and/or the accessibke porosity are circular hole；

The decorative ring for button includes head, main body, afterbody, connecting portion and holding section；

The head is circular slab, and the main body is columnar structured, and the afterbody is circular slab；The diameter on the head is more than The diameter of the main body；

One end of the main body is vertical with the inner face on the head to be fixedly connected, the central axis of the main body and the head Central axis overlap；Be provided with the head and the main body along main center's axis direction through the head and The button pass through hole of the main body；The afterbody is fixed on the other end of the main body, and the other end of the main body is blocked；It is described Main body sets oriented main center's axis direction depression on the side wall of the afterbody and on the side wall of the afterbody First groove；First groove runs through two end faces of the afterbody；

The connecting portion is platy structure, and L-shaped；The connecting portion is fixed in first groove；The connecting portion One end is fixedly connected with the afterbody, and the holding section is to be arranged on the other end of the connecting portion along the main body radial direction side To the projection stretched out, the projection extends to the outside of first groove, described raised with importing inclined-plane；

The main body passes through the inner via hole and the accessibke porosity, and buckling groove is formed between the head and the projection, described Shell and jacket are connected in buckling groove.

4. a kind of shell mechanism of electric cooking appliance according to claim 3, it is characterised in that the raised longitudinal section is right angle Triangle；One right-angle side of the right angled triangle is fixedly connected with the lateral surface of the connecting portion, the right angled triangle Hypotenuse for import inclined-plane；Another right-angle side of the right angled triangle engages with the inner surface of the shell.

5. according to a kind of any shell mechanism of electric cooking appliance of claim 3 or 4, it is characterised in that the head, the master Body, the afterbody, the connecting portion and the holding section are integral type structure.

6. a kind of shell mechanism of electric cooking appliance according to claim 3 or 4, it is characterised in that first groove it is transversal Face is rectangle.

7. a kind of shell mechanism of electric cooking appliance according to claim 4, it is characterised in that another of the right angled triangle Vertical range between right-angle side and the head be equal to the shell and jacket wall thickness and.

8. a kind of shell mechanism of electric cooking appliance according to claim 3 or 4, it is characterised in that also including snap ring, the head A snap ring is fixedly installed on side away from the main body；

The accessibke porosity includes being circular and the first through hole being sequentially connected and the second through hole, and the diameter of the first through hole is small In the diameter of second through hole, second through hole is set close to the outer surface of the jacket, the first through hole and institute State and form card access surface between the second through hole；

The external diameter of the snap ring is equal with the diameter of second through hole, the external diameter on the head and the diameter of the first through hole Equal, the external diameter of the main body is equal with the diameter of the inner via hole；

The head and the snap ring engage with the card access surface.

9. a kind of shell mechanism of electric cooking appliance according to claim 8, it is characterised in that the longitudinal section of the snap ring is square Shape.

10. a kind of electric cooking appliance, it is characterised in that include a kind of shell knot of electric cooking appliance as described in claim 1 to 9 is any Structure.