CN107198434A - Electric Cooker - Google Patents

Abstract

The present invention provides a kind of electric cooker, and it includes：Main body, it is internal with the interior pot for accommodating food；Lid, is combined and is opened and closed with the top of the main body；Control panel, is arranged on the lower surface portion of the lid, including intercommunicating pore and Stress coping operation device, and the intercommunicating pore supplies the flow of vapor of the interior pot, and the Stress coping operation device is connected to the intercommunicating pore and operated according to the height of interior pot inner space pressure；Interior pot lid, is detachably coupled to the bottom of the control panel, its side is formed with through hole；And a touch holder device, including frame support bracket, locating part and shell, the frame support bracket is combined with the side of the control panel, the locating part is moved along the radial elastic of the frame support bracket, to restrain the edge of the through hole, the inner circumferential of the shell is equipped with arrangement protuberance, to guide bonding position when the shell is combined with the frame support bracket, and when the pressurization shell in the inner containment of the shell locating part, to release the restrained situation of the through hole.

Description

Electric cooker

Technical field

The present invention relates to a kind of electric cooker, in more detail, it is related to the lower surface portion for being located at lid by being removably disposed The electric cooker of assembly and disassembly convenience is improved with interior pot lid of pot in covering.

Background technology

In general, electric cooker is the machine for cooking food, its by the main body built with the interior pot for accommodating food and The lid for covering the body top is constituted.

Below, it is described with reference to existing electric cooker.

Fig. 1 is the decomposition diagram for showing existing electric cooker cover sub-portion.

As shown in figure 1, existing electric cooker 1 includes:Main body (not shown), the inner containment of the main body has interior pot (figure Not shown in) and with the heater for being used to heat interior pot；And lid 2, the lid 2 is hinged to the main body Side and be opened and closed.

Moreover, the bottom of the lid 2 is provided with interior pot lid 3, and the edge of interior pot lid 3 is provided with for sealing Interior pot pad 3b of pot.Now, interior pot lid 3 is the part for directly contacting food, therefore for sanitation and hygiene, it is removable It is arranged on lid 2 with unloading, so as to separation cleaning.

Specifically, the lid 2 is provided with the frame support bracket 4 for being used for being combined with interior pot lid 3.When through described interior When the through hole 3a of pot lid 3 frame support bracket 4 and cover frame 5 are combined, interior pot lid 3 may be mounted at the lid 2 lower surface portion.In contrast, when releasing the combination of cover frame 5, interior pot lid 3 can be separated from lid 2.

However, according to prior art, when separating interior pot lid 3 for cleaning etc., needs separate described from frame support bracket 4 Cover frame 5 and in addition take care of cover frame 5, therefore with lose cover frame 5 the problem of.Moreover, when losing cover frame 5, interior pot lid 3 can not Correctly, be securely fixed in lid 2, thus in can not being kept by interior pot lid 3 pot sealing, and have because of vapour leakage can Can be caused to cook a meal the deterioration of meal quality or the burn of such as consumer, electric leakage security incident.

Also, the frame support bracket 4 is provided with the contained portion 4a for being used for preventing that the cover frame 5 from untiing.However, should be along contained portion 4a direction Intercalation cover frame 5, therefore, user with a hand in being supported, it is necessary to use another hand in the state of pot lid 3 Aligning direction inserts and rotates cover frame 5, so as to cause the assembly and disassembly of interior pot lid 3 to bother very much.

Moreover, in the state of due to the use of the mistake of user, the cover frame 5 is not completely combined, when lid 2 is opened When closing, it is possible to which the cover frame 5 being made of metal is fallen on inside interior pot (not shown), to cause to chop wound or scratch-resistant coatings In equivalent damage the problem of pot (not shown).

The content of the invention

Problems to be solved by the invention

In order to solve the above problems, it is located at it is an object of the invention to provide a kind of by being removably disposed under lid Surface element improves the electric cooker of assembly and disassembly convenience to cover interior pot lid of interior pot.

The solution used to solve the problem

In order to achieve the above object, one embodiment of the invention provides a kind of electric cooker, and it includes：Main body, its internal tool There is the interior pot for accommodating food；Lid, is combined and is opened and closed with the top of the main body；Control panel, is arranged on the following table of the lid Face, including intercommunicating pore and Stress coping operation device, the intercommunicating pore supply the flow of vapor of described interior pot, the Stress coping Operation device is connected to the intercommunicating pore and operated according to the height of interior pot inner space pressure；Interior pot lid is removable It is attached to the bottom of the control panel with unloading, its side is formed with through hole；And a touch holder device, including frame support bracket, Locating part and shell, the frame support bracket are combined with the side of the control panel, footpath of the locating part along the frame support bracket To resilient movement, to restrain the edge of the through hole, the inner circumferential of the shell is equipped with arrangement protuberance, so as to described Shell guides bonding position, and the inner containment institute when the pressurization shell in the shell when being combined with the frame support bracket Locating part is stated, to release the restrained situation of the through hole.

The effect of invention

The electric cooker of the present invention provides following effect.

First, the frame support bracket is provided with the locating part of the pressurization according to shell and resilient movement, therefore, as long as will be interior Pot lid is pushed to the lower surface portion side of lid, and the edge of through hole is just engaging in locating part and installed, as long as moreover, pressurization is outer Shell, the contained of locating part is just released so that interior pot lid can be separated, therefore, it is possible to significantly improve the ease of use of product.

Second, only arranged in arrangement protuberance with guiding groove portion so that the locating part for being arranged in the slip groove portion passes through limit Position part breakthrough part and in the state of protruding, can be with package shell and frame support bracket.It therefore, it can fundamentally block because assembling by mistake Caused security incident and meal quality reduction of cooking a meal, so as to improve the security and quality of product.

3rd, the arrangement protuberance is inserted into locking step by force, to be inserted into guiding groove portion, so as to prevent assembling Artificially separated in the shell of the frame support bracket.Part caused by therefore, it can to make because of separation repeatedly and assembling again is lost Breakage of becoming estranged is minimized, so as to improve the durability of product.

4th, except being embodied as the height with the combination interval between lower surface portion and interior pot lid for being more than the lid Outside the control pad of the elastomer of degree, the pushing part of the upper surface part for flexibly supporting lid is additionally provided with, so that, when adding When pressing shell, interior pot lid is automatically separated from lid.Therefore, when the elasticity reduction of control pad also by the elasticity of pushing part Interior pot lid is can be easily detached, so as to improve the ease of use and durability of product.

5th, restrain the locating part of the through hole and shell and the frame support bracket phase for operating the locating part With reference to and be integrally fixed on the lower surface portion of lid so that only interior pot lid is separated, therefore, it is possible to eliminate such as in prior art In take care of the inconvenience of other part like that, be also prevented from because of other element falling damage of stewing.

6th, when installing the interior pot lid period of the day from 11 p.m. to 1 a.m, the rounded portions for being formed at the insertion bore edges are smoothly moved along rake, To induce locating part to move inward, therefore, do not have chlamydate other operation also interior pot lid can easily propagate through locating part and Install.Also, under the incomplete installment state of interior pot lid, as long as being also subject to predetermined vapour pressure, interior pot lid is just smooth Ground is raised, to realize complete installation, therefore, it is possible to improve the security of product.

7th, each component of the holder device is not the lower surface portion for being sequentially assembled into lid, but at integral group Loaded on frame support bracket in the state of modularization, lid can be just arranged on simultaneously by once-through operation.Therefore product is improved Assembleability, and prevent from losing component in packaging and carrying, because the productivity ratio of product can be improved.

8th, the through hole is located at the inside of the spaced from edges from interior pot lid, therefore, when the pot lid period of the day from 11 p.m. to 1 a.m in separation, The edge of interior pot lid can naturally be supported by the hand of the user of pressurized casing.It is thus possible to prevent separated interior pot lid The outside of interior pot or main body is shed to, produces to prevent pot lid in because falling on and chops wound or impact breakage.

Brief description of the drawings

Fig. 1 is the decomposition diagram for showing existing electric cooker cover sub-portion.

Fig. 2 is the perspective view for the cover section for showing the electric cooker according to the first embodiment of the present invention.

Fig. 3 is the decomposition diagram for the touch holder device for showing the electric cooker according to the first embodiment of the present invention.

Fig. 4 is cutting for the assembling process for the touch holder device for showing the electric cooker according to the first embodiment of the present invention Face figure.

Fig. 5 a, Fig. 5 b and Fig. 5 c are to show to prop up rack-mounted by a touch of the electric cooker according to the first embodiment of the present invention Put the sectional view of the process of pot lid in assembly and disassembly.

Fig. 6 is the decomposition of the variation for the touch holder device for showing the electric cooker according to the first embodiment of the present invention Perspective view.

Fig. 7 is the decomposition diagram for the touch holder device for showing electric cooker according to the second embodiment of the present invention.

Fig. 8 a and Fig. 8 b are the lower surface portion for showing to remove decapsidate in electric cooker according to the second embodiment of the present invention A touch holder device decomposable process plan.

Fig. 9 is the cross-sectional view for the touch holder device for showing electric cooker according to the second embodiment of the present invention.

Figure 10 a and Figure 10 b are point for the touch holder device for showing electric cooker according to the second embodiment of the present invention The longitudinal section of solution preocess.

Embodiment

Below, electric cooker according to a preferred embodiment of the invention is described in detail referring to the drawings.

Fig. 2 is the perspective view for the cover section for showing the electric cooker according to the first embodiment of the present invention, and Fig. 3 is to show basis The decomposition diagram of one touch holder device of the electric cooker of the first embodiment of the present invention, Fig. 4 is to show according to the present invention's The sectional view of the assembling process of one touch holder device of the electric cooker of first embodiment, Fig. 5 a, Fig. 5 b and Fig. 5 c are to show to lead to Cross the sectional view according to the process of pot lid in the assembly and disassembly of a touch holder device of the electric cooker of the first embodiment of the present invention.

As shown in Fig. 2 to Fig. 5 c, the electric cooker 100 includes main body (not shown), lid 20, control panel 60, interior Pot lid son 40 and a touch holder device 50.

Here, the main body (not shown) includes：Interior pot (not shown), the interior pot accommodates food and from described The inside assembly and disassembly of main body；Heating part, the heating part is used to heat interior pot (not shown)；And control unit, the control unit Temperature for adjusting the heating part.Moreover, the lid 20 is attached to the top of the main body (not shown) and opened Close, and the lower surface of the lid 20 is provided with control panel 60.

Now, the control panel 60 is provided with the intercommunicating pore 61 of the flow of vapor for interior pot (not shown).Institute Intercommunicating pore 61 is stated to open preventing portion Stress coping with such as pressure pendulum valve, magnetic valve, non-return vapor emission device, lid and operate Instrument (not shown) is connected, and the Stress coping operation device is according to the pressure of interior pot (not shown) inner space Height is operated.

Also, interior pot lid 40 is removably combined with the bottom of the control panel 60, interior pot lid 40 Side is formed with through hole 41, and is formed with flow orifice for the flow of vapor for interior pot along the outer peripheral areas of through hole 41 43。

Now, the side of the control panel 60 is combined with frame support bracket 53, and the through hole 41 of interior pot lid 40 is formed With the frame support bracket 53 or the corresponding part of shell 51, and with enabling the shell 51 that is combined with the frame support bracket 53 The size passed through.

Here, the control panel 60 can only be made up without extra part of corrosion resistant material, or can also Formed by the way that corrosion resistant material is coated into the part faced with the through hole 41 or flow orifice 43 of interior pot lid 40.And And, the lower surface portion faced with the through hole 41 or flow orifice 43 of the control panel 60 can be set by such as stainless steel in addition The directing plate 30 being made Deng corrosion resistant material.

Now, the directing plate 30 is arranged between the control panel 60 and the frame support bracket 53, to cover and institute State the lower surface portion for the control panel 60 that through hole 41 and flow orifice 43 are faced.Here, in the directing plate 30 with the company Through hole 61 is corresponding to be formed in part with steam tap 31, so that the steam in interior pot (not shown) can steam by described Gas tap 31 and the intercommunicating pore 61 flow to Stress coping operation device (not shown).

On the other hand, the lower surface portion of the lid 20 is provided with control pad 32, and the control pads 32 in a ring, with Just the intercommunicating pore 61 and the frame support bracket 53 are surrounded, and the control pad 32 flexibly supports downwards interior pot lid 40 Upper surface.Here, the lower surface portion of the lid 20 is preferably understood to mean in control panel 60 and directing plate 30 and institute State the lower surface portion of some that the upper surface of interior pot lid 40 is faced.Also, the frame support bracket 53 is preferably incorporated into and institute State the adjoining position of intercommunicating pore 61 so that the diameter of the control pad 32 is minimized.

Specifically, when described in the setting of control pad 32 in the bottom of directing plate 30, the control pad 32 is set It is set to the outer peripheral areas for surrounding steam tap 31 and frame support bracket 53.Moreover, described in being set directly at when the control pad During the bottom of control panel 60, the control pad 32 could be arranged to surround the outer peripheral areas of intercommunicating pore 61 and frame support bracket 53.

Now, when installing interior pot lid 40, the bottom of the control pad 32 is with forming in interior pot lid 40 The peripheral end difference 42 of flow orifice 43 contact.Thus, the steam in interior pot (not shown) can pass through steam Tap 31 and intercommunicating pore 61 correctly flow to Stress coping operation device (not shown), rather than to outside control panel 60 Enclose leakage.

Also, the control pad 32 is that silicones etc. is formed by the elastomeric material of high temperatures, and with more than institute State the height at the combination interval between the lower surface portion of lid 20 and interior pot lid 40.So as to when the installation interior pot lid During son 40, the control pad 32 can be close to the upper surface of interior pot lid 40 and inwardly pot lid 40 can provide downwards To elastic-restoring force.

Here, the combination interval refers to be fully mounted at the lower surface portion of the lid 20 in interior pot lid 40 Lower surface portion under state from the corresponding lid 20 in part with being provided with control pad 32 is to sub 40 upper surfaces of interior pot lid Every.

Also, reference picture 2 is to Fig. 5 a, the lower surface portion of the lid 20 is provided with pushing part 70, the pushing part 70 to The upper surface of lower resilient support interior pot lid 40.The footpath that the pushing part 70 can be arranged on the control pad 32 is outside Side so that minimum is exposed to steam.Here, the pushing part 70 can include：Body frame 71, the body frame 71 is internally formed There is the hollow bulb 71a of above-below direction；And catch bar 73, the catch bar 73 is installed in the hollow bulb 71a and by elastic component 72 Flexibly support downwards.

In more detail, the elastic component 72 be arranged on the body frame 71 and be based in the periphery of catch bar 73 projection 73a it Between, and the body frame 71 is fixed so that and the bottom of the hollow bulb 71a and is formed at the promotion hole 33 of the directing plate 30 It is positioned opposite.

Now, the upper surface of interior pot lid 40 can be by protruding under the directing plate 30 through the promotion hole 33 The bottom 73b of the catch bar 73 in portion is flexibly supported downwards.

On the other hand, reference picture 3 is to Fig. 5 a, the touch holder device 50 include frame support bracket 53, locating part 52 and Shell 51.

Here, upper surface core relative with the lower surface portion of the lid 20 in the frame support bracket 53 is formed with Connection slot 53d.Coupled by the screw hole s of control panel described in insertion 60 screw p end with the connection slot 53d come described Frame support bracket 53 can be combined with the control panel 60.Now, it is preferably provided with the periphery of the connection slot 53d with reference to pad 56, to prevent steam from being leaked by screw hole s.

Also, it is formed with the slip groove portion for being inserted for the locating part 52 in the lower surface of the frame support bracket 53 53a.Here, the slip groove portion 53a is formed so that the lower surface core of the frame support bracket 53 is recessed into institute upwards The side and opposite side periphery of frame support bracket 53 are stated, so that the both ends opening of the frame support bracket 53.Moreover, the sliding groove Portion 53a has width corresponding with the width of the locating part 52 so that be inserted into the locating part 52 in the slip groove portion 53a It can be directed and move to radial direction.

Moreover, the bottom of the frame support bracket 53 and the area with the lower surface portion corresponding to the frame support bracket 53 Discoid cover plate 55 is combined so that the cover plate 55 covers the slip groove portion 53a.Now, the depth for sliding groove portion 53a Degree is corresponding with the above-below direction thickness of the locating part 52, and the locating part 52 is with reference in the cover plate 55 and the slip groove portion Between 53a and to moving radially.

On the other hand, the locating part 52 is arranged in pairs, and is arranged in the slip groove portion 53a so that each locating part 52 the other end is facing and one end of each locating part 52 is towards the both ends side opening for sliding groove portion 53a.Now, exist Elastic component 54 is provided between the facing opposite face of each locating part 52.Moreover, in the phase of each locating part 52 Opposite is formed with insertion groove 52c, so that the both ends of the elastic component 54 by will be implemented as linearity spring are inserted into described insert Enter groove 52c and stably to flexibly support each described locating part 52.

Herein, it is preferable that the lower surface portion of each locating part 52 is equipped with anti-dropout projection 52d, and in the lid Plate 55 is formed with contained groove portion 55c, and the contained groove portion 55c is inserted for the anti-dropout projection 52d, described spacing to limit The displacement of part 52.

In more detail, the anti-dropout projection 52d can be based in the other end side lower surface portion of the locating part 52, And the contained groove portion 55c can be recessed to be formed downwards so that the height of the upper surface part of the cover plate 55 and the anti-dropout Projection 52d's projects height correspondence.

Moreover, the contained groove portion 55c from the upper surface core of the cover plate 55 along and locating part 52 the side of movement It is formed radially to corresponding.The end of the contained groove portion 55c be set to from the edge of the cover plate 55 to radially inner side every The position opened forms step.Now, steps of the anti-dropout projection 52d by the end side of the contained groove portion 55c is locking, makes Obtaining the locating part 52 can not separate from groove portion 53a is slided and carry out resilient movement.

Here, the radical length of the contained groove portion 55c is preferably configured so that is engaging in step in anti-dropout projection 52d In the state of, the edge 41b of through hole 41 of one end from interior pot lid 40 of the locating part 52 is prominent to radial outside. Also, the width of the contained groove portion 55c is less than the width of the locating part 52, in order to avoid when 52 resilient movement of locating part The locating part 52 is inserted into contained groove portion 55c.Moreover, the anti-dropout projection 52d, which has, is inserted into described restrain Groove portion 55c width.

It is further preferred that being formed through internal drainage hole 55d in the side of the contained groove portion 55c.Specifically, The steam produced when cooking is penetrated into inside device possibly through the gap between the frame support bracket 53 and shell 51, institute The steam of infiltration causes product to be sent out because meter Shui viscosity is waited and produces viscous friction between limiter 52 and slip groove portion 53a Raw failure.Now, because the moisture for the steam liquefaction permeated smoothly is collected in arresting for depression formation downwards due to gravity Beam groove portion 55c inside, with by formed restrain groove portion 55c foot internal drainage hole 55d can smooth discharge, because This, the Reliability of Microprocessor of product can be improved.

On the other hand, the shell 51 has the container shapes of upper opening, and to surround under the frame support bracket 53 The form of surface element and side surface part is combined with the frame support bracket 53.Moreover, the side surface part in the shell 51 is preferably formed with Locating part breakthrough part 51a, the locating part breakthrough part 51a are protruded for the one end insertion of the locating part 52.The locating part Breakthrough part 51a is preferably accordingly arranged in pairs with each described locating part 52.

Now, the locating part breakthrough part 51a can be formed in the portion separated downwards from the upper end-face edge of the shell 51 Point.In more detail, when frame support bracket 53 to be inserted into the upper opening of the shell 51, from radially inner side to radial outside bullet Property support locating part 52 protrude from the outside of shell 51, so as to be engaging in locating part breakthrough part 51a edge.So as to described Shell 51 can also be combined without other fixture with frame support bracket 53.Here, the radical length of described two locating parts 52 Sum total preferably smaller than slide groove portion 53a radical length or the diameter of shell 51 so that shrink deformation in elastic component 54 When locating part 52 one end be contained in the inside of the shell 51.

Moreover, the lower surface portion in the shell 51 has preferably been formed through outer row water hole 51c, the outer row water hole 51c is used to discharge the moisture caused by steam infiltration etc..

On the other hand, the one end of the locating part 52 preferably is formed as getting over rake 52e, the rake 52e More it is inclined upwardly to radial outside.Here, being preferably understood to mean being located in from the lower surface portion away from lid 20 upwards Close to the direction of the lower surface portion of lid 20, i.e. the installation direction identical direction with interior pot lid 40.

In more detail, the one end of the locating part 52 is preferably understood to mean the footpath for being arranged in the frame support bracket 53 Laterally and be exposed to the shell 51 outside locating part jut 52a.That is, described locating part 52 can include：Rectangle Block-shaped main body portion 52b；And locating part jut 52a, locating part jut 52a are based in the one end of the main part 52b, So as to lateral section corresponding with anti-right angled triangle.Now, the upper surface part 52f of the locating part jut 52a is flat, And the portion of upper surface part 52f one end of the locating part jut 52a is connected to from lower surface portion one end of the main part 52b Point be formed with rake 52e, the rake 52e and main part 52b connecting portion preferably with the locating part breakthrough part 51a radiused edges are accordingly rounded.

On the other hand, the radical length of the locating part jut 52a is more than is being arranged in lid 20 by interior pot lid 40 In the state of lower surface portion out of the shell 51 side surface part the thoughtful edge 41b of through hole 41 distance.

Now, the through hole 41 is formed as with downward projection of edge 41b, and along the edge 41b of the protrusion Top be preferably formed with rounded portions 41a, the rounded portions 41a has circular inner face, so as to relative to the locating part 52 Rake 52e enter line slip.

In more detail, reference picture 5a, the locating part 52 passes through the locating part breakthrough part in the state of external force releasing 51a, radial outside is protruded from the elasticity by the elastic component 54.If here, interior pot lid 40 is pushed into lid The lower surface portion side of son 20, the rounded portions 41a of the through hole 41 just pressurizes the rake 52e so that locating part jut 52a can be contained in the lower surface portion of shell 51.

Also, reference picture 5b, when interior pot lid 40 passes through locating part 52, the locating part jut 52a by The elastic recovery of elastic component 54 is moved to the outside of shell 51, and the through hole 41 edge 41b by the locating part projection Portion 52a upper surface part 52f restrains so that interior pot lid 40 may be mounted at the inside of lid 20.

Now, the edge 41b both sides of through hole 41 can be stable by the flat upper surface part 52f of each locating part 52 Restrain on ground.As described above, when installing interior pot lid 40, rounded portions 41a is smoothly moved along rake 52e, spacing to induce The radially inner side of part 52 is moved.Therefore, as long as interior pot lid 40 to be pushed to the lower surface portion side of lid 20, locating part 52 is just Automatic backing and protrusion so that interior pot lid 40 is arranged on the lower surface portion of lid 20, the other operation without shell 51.From And, ease of use can be significantly improved.

Especially, in incomplete install in the state of pot lid 40, if the vapour pressure in interior pot rises, interior pot lid 40 Smoothly raised by vapour pressure, until the edge 41b of through hole 41 is engaging in the upper surface part 52f of locating part 52, to realize It is complete to install.Thus, by preventing to serve as a contrast in interior pot lid 40 and control caused by the incomplete installation due to interior pot lid 40 Vapour leakage can improve the security of product between pad 32.

On the other hand, interior pot lid 40 is being arranged on the state of the lower surface portion of lid 20 by reference picture 3 to Fig. 5 c Under, the rake 52e can be positioned opposite with the lower edge of the locating part breakthrough part 51a.

If also, the shell 51 that pressurizes upwards, the rake 52e by locating part breakthrough part 51a lower edge Press so that locating part 52 draws back and be contained in the inside of shell 51 to footpath, so that, to the lower edge of through hole 41 Restrain and release so that interior pot lid 40 installed can be separated.

Now, the control pad 32 for being arranged on the lower surface portion of lid 20 flexibly supports downwards interior pot lid 40, So as to, when the contained releasing of through hole 41, because of the recuperability of control pad 32 in pot lid 40 from the lower surface of lid 20 Portion is separated automatically.So as to as long as one touches pressurized casing 51, it becomes possible to pot lid 40 in separation, therefore product can be significantly improved Ease of use.

Especially, in addition to the control pad 32, it is additionally arranged at the pushing part of the periphery of the control pad 32 70 flexibly support downwards the upper surface of interior pot lid 40, therefore, cause elastic drop in the aging and solidification due to control pad 32 Interior pot lid 40 can also be can be easily separated when low, so as to improve the durability and security of product.

Also, the through hole 41 is located at the inside from the edge isolation of interior pot lid 40, therefore, when pot lid in separation When 40, the edge of interior pot lid 40 can naturally be supported by the hand of the user of pressurized casing 51.It is thus possible to prevent separated Interior pot lid 40 is shed to the outside of interior pot (not shown) or main body (not shown), to prevent pot lid in because falling on Son 40 and produce chop wound or impact breakage.

Moreover, the locating part 52 and the shell 51 are combined with the frame support bracket 53 and are integrally fixed on lid 20 Lower surface portion, therefore only interior pot lid 40 can be by independent separate.So as to eliminate and take care of as in the prior art in addition Part (label 5 of reference picture 1) inconvenience, can also prevent in because of other element falling stew (not shown) damage Wound.

At the same time, it is not that each component of the holder device 50 is sequentially assembled into the lid 20 one by one, But by cover plate 55 assemble frame support bracket 53 and locating part 52 and by locating part 52 assemble frame support bracket 53 and shell 51 come Modularization can be realized.Therefore, modular device can be arranged at lid by once-through operation, so as to improve the assembling of product Property, and prevent from losing component in packaging and carrying, because the productivity ratio of product can be improved.

On the other hand, reference picture 4, the inner circumferential of the shell 51 is equipped with arrangement protuberance 51b, to guide the shell 51 and the bonding position of the frame support bracket 53.Now, the arrangement protuberance 51b is by by the upper of locating part breakthrough part 51a Portion is formed to radially inner side depression, and the height that projects of the arrangement protuberance 51b is more than the thoughtful supporting support out of shell 51 The interval of the periphery of frame 53.

Also, guiding groove portion 53b, the guiding groove portion 53b are formed with the periphery of the frame support bracket 53 and supplies the row Row protuberance 51b is inserted and guided.Here, the guiding groove portion 53b is formed as with the inner circumferential protrusion from the shell 51 The size that arrangement protuberance 51b can be passed through.

Moreover, make the mutually arranged shell 51 in the locating part breakthrough part 51a and the slip groove portion 53a end with Under combination angle between frame support bracket 53, the arrangement protuberance 51b and the guiding groove portion 53b are oppositely arranged.In addition, institute State arrangement protuberance 51b and guiding groove portion 53b is preferably symmetrically arranged at the both sides of the shell 51 and the frame support bracket 53 both sides.

Below, so that in order to easy to process, the arrangement protuberance 51b and the guiding groove portion 53b are connected to described spacing Part breakthrough part 51a and illustrate in case of sliding groove portion 53a end, but the arrangement protuberance 51b and described draw Channel guide section 53b can be respectively formed at from locating part breakthrough part 51a and slide groove portion 53a 90 degree spaced apart in the circumferential direction of end The position at interval.

Specifically, it is preferable that the arrangement protuberance 51b formation is from locating part breakthrough part 51a top edge The heart is located in the upper end of shell 51, and is formed along vertically direction corresponding with the lifting direction of the shell 51.

And, it is preferable that the slip groove portion that the guiding groove portion 53b is connected from the periphery with the frame support bracket 53 53a end side upper end center sections are upwardly formed, and along vertically direction corresponding with the lifting direction of the shell 51 Formed.

Now, the length of the arrangement protuberance 51b is preferably smaller than the above-below direction length of the guiding groove portion 53b, makes Obtaining the arrangement protuberance 51b can move up and down in the state of the guiding groove portion 53b is inserted into.

Also, the length of the guiding groove portion 53b is preferably set to the length and shell 51 of the arrangement protuberance 51b Lift the sum total at interval, so as not to when in order to accommodate and draw the locating part 52 and during the lifting of shell 51, arrangement protuberance 51b to The top of the guiding groove portion 53b is completely disengaged from.

Now, according to the circumferencial direction between arrangement protuberance 51b and the locating part breakthrough part 51a in the shell 51 Layout angle and be set in the guiding groove portion 53b in the frame support bracket 53 and slide the circumferencial direction between groove portion 53a ends Layout angle.If also, the arrangement protuberance 51b in the shell 51 and the guiding groove portion in the frame support bracket 53 53b is mutually arranged and combines, then the locating part breakthrough part 51a and slip groove portion 53a ends can be with mutually arranged.

As described above, the upper opening of shell 51 is changed into outside both sides circumferential footpath by the arrangement protuberance 51b from circle The shape being recessed to inner side, and the cross sectional shape of the frame support bracket 53 is changed into both sides by the guiding groove portion 53b from circle The shape of outer circumferential radially inner side depression.Therefore, the shell 51 and the frame support bracket 53 can be along combinations set in advance Combination in the right direction, so as to prevent the mistake of product from assembling.

Also, when the shell 51 and the frame support bracket 53 are combined, the locating part breakthrough part 51a and sliding groove Portion 53a can be arranged correctly, therefore the locating part jut 52a can be positioned opposite with the locating part breakthrough part 51a, with Protrude from the outside of shell 51.Thus, it is possible to prevent to occur as used due to the mistake assembling of the shell 51 and frame support bracket 53 The one end of the locating part 52 of pot lid 40 is restrained and not prominent etc. failure on the inside of the side surface part of shell 51 in fixed.

I.e., it is possible to fundamentally prevent because locating part 52 breaks down and in pot lid 40 can not be engaging in locating part 52, When cooking a meal meal, interior pot lid 40 is separated and the reason security incident being likely to occur and the meal quality of cooking a meal such as steam leakage from lid 20 Reduction, therefore, it is possible to improve the security and quality of product.Moreover, because the guiding groove portion 53b supplies the arrangement protuberance 51b is inserted and guided so that the shell 51 can only above-below direction action, therefore, it can prevention because shell 51 maloperation revolve Then locating part 52 departs from from locating part breakthrough part 51a.

On the other hand, it is preferably formed with the periphery of the cover plate 55 with reference to guiding groove portion 55b, the combination guides groove portion 55b is accordingly recessed to be formed with the arrangement protuberance 51b to radially inner side.Here, combination guiding groove portion 55b with it is described Arrangement protuberance 51b is symmetricly set on the both sides of cover plate 55 in the same manner.Now, arrangement connection holes are formed with the cover plate 55 55a so that the combination guiding groove portion 55b and guiding groove portion 53b arrangements are simultaneously tight by screw with the frame support bracket 53 Gu.

Specifically, the both sides in the frame support bracket 53 centered on sliding groove portion 53a are formed with flight 53c. Moreover, in the state of the formation direction for restraining groove portion 55c and the formation direction arrangement for sliding groove portion 53a, the arrangement couples Hole 55a is formed in position corresponding with the flight 53c, so that, the cover plate 55 and the frame support bracket 53 can pass through Screw 59 is combined.

Now, when the cover plate 55 and the frame support bracket 53 are combined, combination guiding groove portion 55b and described draw Channel guide section 53b arrangeds.

Moreover, preferred protrude in bottom in guiding groove portion 53b is formed with locking step 53e, the locking step 53e is supplied The arrangement protuberance 51b is locking.Specifically, the locking step 53e is preferably along the guiding groove portion 53b and sliding groove The part of portion 53a connections is formed, and the locking step 53e project it is highly preferred be more than the arrangement protuberance 51b and institute The height at the interval between guiding groove portion 53b is stated, the top 53g of the locking step 53e is preferably flat.

Now, by forcing pressurized casing 51, the arrangement protuberance 51b can be inserted into the locking step by force 53e simultaneously passes through the locking step 53e, to be inserted into the guiding groove portion 53b.

So as to which when the arrangement protuberance 51b is moved down, the arrangement protuberance 51b is engaging in locking step 53e Top 53g, in order to avoid the shell 51 for being assembled in the frame support bracket 53 is separated.It therefore, it can make the artificial separation because of shell 51 The loss and damaged minimum of the part caused are assembled again, so as to improve the durability of product.

Now, the bottom 53f of the locking step 53e is preferably formed into more upward more tilted to radial outside so that institute Arrangement protuberance 51b is stated to slide.

Specifically, when assembling the shell 51 and during the frame support bracket 53, arrangement protuberance 51b is through cover plate 55 Combination guiding groove portion 55b after arrange for the first time in the state of be directed to the guiding groove portion 53b directions of frame support bracket 53.Cause This, when inserting the arrangement protuberance 51b by force, the arrangement protuberance 51b can be along the locking step 53e bottoms 53f inclined plane enters line slip, to easily propagate through, so as to improve the assembleability of product.

On the other hand, Fig. 6 is the change for the touch holder device for showing the electric cooker according to the first embodiment of the present invention The decomposition diagram of shape example.In this variation, the basic composition in addition to the locking step (the label 53e of reference picture 3) It is identical with the composition of above-mentioned first embodiment, thus omit identical composition is illustrated, and for identical constitute assign Identical reference.

As shown in fig. 6, the bottom 253e of the guiding groove portion 253b can be not provided with if locking step is (reference picture 3 Label 53e) etc. protuberance and be connected directly to the end of the slip groove portion 253a, so as to which it is clear to carry out to separate shell 51 Wash.

Now, in the state of the shell 51 and the frame support bracket 253 is assembled, if locating part 52 is artificially complete Shell 51 is pulled down after shifting onto on the inside of locating part breakthrough part 51a edge, then the shell 51 and the frame support bracket 253 can be with Separation.

On the other hand, Fig. 7 is point for the touch holder device for showing electric cooker according to the second embodiment of the present invention Perspective view is solved, Fig. 8 a and Fig. 8 b are the lower surface portion for showing to remove decapsidate in electric cooker according to the second embodiment of the present invention A touch holder device decomposable process plan, Fig. 9 is to show electric cooker according to the second embodiment of the present invention The cross-sectional view of one touch holder device, Figure 10 a and Figure 10 b is show electric cooker according to the second embodiment of the present invention one The longitudinal section of the decomposable process of touch holder device.

In this second embodiment, except the assembling and separation between the frame support bracket 353, shell 351 and cover plate 355 And it is identical with the composition of above-mentioned first embodiment for the basic composition outside this each component, therefore omit to identical composition Illustrate.

Reference picture 7 is preferably formed with the lower, outer perimeter of the frame support bracket 353 and hides groove portion 353b to Figure 10 b, described Hide groove portion 353b along the circumferential direction to radially inner side to be recessed.

Herein, it is described to hide groove portion 353b by making and the slip groove portion 353a from the lower end of the frame support bracket 353 The lower, outer perimeter of the corresponding frame support bracket 353 in upper end narrow and form, and the upper periphery 353d and shape of the frame support bracket 353 Into have hide groove portion 353b lower, outer perimeter formation step and be formed as have wider diameter.

Also, reference picture 10a, the upper periphery 353d of the frame support bracket 353 have with the top of the shell 351 The corresponding diameter of all 351e.

So as to which when the pressurization shell 351, the top inner circumferential 351e of shell 351 is by the top of the frame support bracket 353 In the state of periphery 353d supports, shell 351 can be lifted stably.

That is, if the upper periphery 353d of frame support bracket 353 has narrower diameter identically with lower, outer perimeter, it is possible to Prevent from being possible to production because of wider isolating partition between the top inner circumferential 351e of shell 351 and the periphery of frame support bracket 353 The situation of the action reduction when pressurized casing 351 such as raw bias or distortion.

Moreover, reference picture 7 is to Fig. 9, the arrangement protuberance 351b is provided projectingly to radially inner side, and with being more than from outer The height at the upper periphery 353d of the interior thoughtful frame support bracket 353 of shell 351 interval.The cup depth for hiding groove portion 353b Be set as with arrange protuberance 351b projecting height it is corresponding so that arranging protuberance 351b can enter along groove portion 353b is hidden Row movement.

On the other hand, decomposition control groove portion 355b, the decomposition control flume are preferably formed with the periphery of the cover plate 355 Portion 355b is accordingly recessed with the arrangement protuberance 351b to radially inner side, and along the circumferential direction extends so that the arrangement Protuberance 351b is rotated with predetermined separation angle.

Also, the cover plate 355 is combined with the lower surface portion of the frame support bracket 353 so that the contained groove portion 355c The formation direction for forming direction and slip groove portion 353a arrangement.Now, it is described decompose control groove portion 355b formation with The frame support bracket 353 with reference to cover plate 355 periphery on combined with frame support bracket 353 so that the locating part breakthrough part 351a Position corresponding with the arrangement protuberance 351b of the mutually arranged shell 351 in the slip groove portion 353a ends.

Specifically, the arrangement protuberance 351b can be formed from the locating part breakthrough part 351a along the circumferential direction The bottom being located at 90 degree of intervals is separated, and the control groove portion 355b that decomposes can be formed from the slip groove portion 353a's What 90 degree spaced apart in the circumferential direction of end was spaced is located in.Now, the arrangement protuberance 351b and decomposition control groove portion 355b is preferably symmetrically set the both sides in the shell 351 and cover plate 355.

Moreover, the decomposition control groove portion 355b, which has, enables the size that the arrangement protuberance 351b is passed through, and Periphery in the cover plate 355 in addition to being formed with the part for decomposing control groove portion 355b is upper with the frame support bracket 353 Portion periphery 353d correspondences.

So as to, only in the state of the arrangement protuberance 351b and decomposition control groove portion 355b are positioned opposite, institute State arrangement protuberance 351b to be inserted into through the cover plate 355 and described hide groove portion 353b so that shell 351 and frame support bracket 353 can combine.

As described above, controlling groove portion 355b to limit shell 351 and the combinative direction of frame support bracket 353 by described decompose To minimize the possibility assembled by mistake.Therefore, it can to make the locating part 352 pass through the locating part breakthrough part 351a and be exposed to shell 351 outside be correctly oriented guiding assembling, so that the security of product can be improved.

Now, it is considered preferred to cover plate 355 thickness and the locating part 352 above-below direction thickness and set the row Row protuberance 351b above-below direction length so that when in order to accommodate the locating part 352 and the lifting of shell 351, the row Row protuberance 351b at least a portion is arranged in described decompose inside control groove portion 355b.Also, it is described to decompose control groove portion 355b from make locating part breakthrough part 351a and slide groove portion 353a the mutually arranged arrangement protuberance 351b in end position court To be formed to circumferencial direction side and opposite side with being extended with size corresponding with separating angle.So as to the arrangement protuberance 351b is moved in the inside for decomposing control groove portion 355b so that shell 351 rotates with limitation.

Here, locating part breakthrough part 351a and slip groove portion 353a end are mutually arranged so that locating part 352 passes through limit Position part breakthrough part 351a is protruded from outside shell 351.The separation angle refers to from locating part breakthrough part 351a and slides groove portion The position that 353a end is as above arranged makes to locating part breakthrough part 351a and slip groove portion 353a end mutual dislocation arrangement Obtain angle of the locating part 352 by position contained locating part breakthrough part 351a circumferencial direction medial surface 351h.That is, when described outer Shell 351 and frame support bracket 353 are combined so that the arrangement protuberance 351b is located at the central part for decomposing control groove portion 355b Timesharing, the locating part breakthrough part 351a and the slip groove portion 353a end arranged cells so that locating part 352 can be protruded from The outside of shell 351.

Moreover, when shell 351 rotates so that the arrangement protuberance 351b is located at described decompose and controls the two of groove portion 355b In end during the 355e of one end, locating part 352 departs from from locating part breakthrough part 351a so that locating part 352 is by locating part breakthrough part 351a circumferencial direction medial surface 351h restrains.

On the other hand, it is preferable that the one end side of the locating part 352 is formed with circular insertion guide portion 352g, the insertion guide portion 352g more becomes narrower to radial outside.

Now, insertion guide portion 52g can be formed along the side surface part of the locating part jut 352a.It can only shape Into the one side in side surface part, or the both sides face of side surface part can also be formed on.Moreover, the locating part breakthrough part 351a The circumferencial direction both sides of the edge inner circumferential 351d and insertion guide portion 352g be accordingly formed slopely.

Now, reference picture 10a to Figure 10 b, the arrangement protuberance 351b are preferably from the locating part breakthrough part 351a The position above-below direction at 90 degree of intervals spaced apart in the circumferential direction extends to be formed, until reaching the lower surface portion from the shell 351 Edge is to altitude range corresponding with locating part breakthrough part 351a lower edge.

Specifically, when the pressurization shell 351, shell 351 is exposed to through the locating part breakthrough part 351a The locating part 352 of outside can be pressed by locating part breakthrough part 351a lower edge, with to after the radially inner side of shell 351 Move back.Now, if the shell 351 rises, described groove portion is hidden until the upper end of the arrangement protuberance 351b is engaging in 353b upper step, then as shown in figure 9, the insertion guide portion 352g of the locating part 352 of the retrogressing is passed through with the locating part Logical portion 351a circumferencial direction two ends are positioned opposite.

If here, rotating the shell 351, the curved surface of the insertion guide portion 352g is just passed through along the locating part Logical portion 351a circumferencial direction edge inner circumferential 351d inclined plane enters line slip so that the locating part 352 can smoothly after Move back, to be completely disengaged from from locating part breakthrough part 351a.

Moreover, when the shell 351 rotates so that the arrangement protuberance 351b is engaging in described decompose and controls groove portion 355b end 355e, then as shown in Figure 8 b, locating part 352 are arrested by locating part breakthrough part 351a circumferencial direction medial surface 351h Beam, now, separation can be realized by pulling down shell 351.

As described above, the shell 351 and making the shell 351 rotate predetermined angular come can be real by lightly pressurizeing Now simple separation, therefore easily cleaned and such as change accessory maintenance.

In addition, the arrangement protuberance 351b be engaging in it is described hide groove portion 353b step, therefore can easily determine Rotary operation time after pressurized casing 351.Also, the arrangement protuberance 351b, which is engaging in, decomposes control groove portion 355b's End 355e, so as to easily determine that the time point of separation can be achieved by leaving behind shell 351.Therefore, it is possible to use in point Pressurization and rotation process from shell 351 are minimized, so as to improve the ease of use of product.

As described above, the invention is not limited in each above-mentioned embodiment, the common skill of the technical field of the invention Art personnel can carry out deformation implementation, such deformation implementation in the case where not departing from the scope of claims of the present invention Belong in the scope of the present invention.

Claims (23)

1. a kind of electric cooker, it is characterised in that including：

Main body, it is internal with the interior pot for accommodating food；

Lid, is combined and is opened and closed with the top of the main body；

Control panel, is arranged on the lower surface portion of the lid, including intercommunicating pore and Stress coping operation device, and the intercommunicating pore is supplied The flow of vapor of described interior pot, the Stress coping operation device is connected to the intercommunicating pore and according to interior pot inner space The height of pressure and operate；

Interior pot lid, is detachably coupled to the bottom of the control panel, its side is formed with through hole；And

Tie one touch holder device, including frame support bracket, locating part and shell, the side of the frame support bracket and the control panel Close, radial elastic of the locating part along the frame support bracket is moved, to restrain the edge of the through hole, the shell Inner circumferential is equipped with arrangement protuberance, to guide bonding position when the shell is combined with the frame support bracket, and when pressurization Locating part described in inner containment during the shell in the shell, to release the restrained situation of the through hole.

2. electric cooker according to claim 1, it is characterised in that the lower surface portion of the lid is provided with control pad, The control pad is formed as surrounding the intercommunicating pore and the frame support bracket, and flexibly supports the upper of interior pot lid downwards Surface.

3. electric cooker according to claim 2, it is characterised in that the height of the control pad is more than interior pot lid Combination interval between the lower surface portion of the lid.

4. electric cooker according to claim 2, it is characterised in that set between the control panel and the frame support bracket There is directing plate, the directing plate covers the lower surface portion of the control panel and is formed with steam discharge corresponding with the intercommunicating pore Hole, the control pad is formed as surrounding the steam tap and the frame support bracket.

5. electric cooker according to claim 1, it is characterised in that the lower surface portion of the lid is provided with pushing part, institute State the upper surface that pushing part flexibly supports downwards interior pot lid.

6. electric cooker according to claim 1, it is characterised in that the side surface part formation finite place piece insertion of the shell Portion, the locating part breakthrough part is protruded for the one end insertion of the locating part.

7. electric cooker according to claim 6, it is characterised in that be formed with sliding groove in the lower surface of the frame support bracket Portion, the slip groove portion is inserted and guided for the locating part, and is formed with the periphery of the frame support bracket guiding groove portion, institute State guiding groove portion to insert and guide for the arrangement protuberance so that the end of the locating part breakthrough part and the slip groove portion It is mutually arranged.

8. electric cooker according to claim 7, it is characterised in that protruded in the bottom of the guiding groove portion and be formed with card Determine step, the locking step is locking for the arrangement protuberance.

9. electric cooker according to claim 8, it is characterised in that the bottom of the locking step be formed as it is more upward to Radial outside is tilted so that the arrangement protuberance is slided.

10. electric cooker according to claim 7, it is characterised in that the bottom of the frame support bracket covers described with being used for The cover plate for sliding groove portion is combined, and is formed with the periphery of the cover plate with reference to guiding groove portion, the combination guiding groove portion and institute Arrangement protuberance is stated accordingly to be recessed to be formed to radially inner side.

11. electric cooker according to claim 10, it is characterised in that be formed with arrangement connection holes in the cover plate so that The combination guiding groove portion and the guiding groove portion are arranged and are fixed by screw with the frame support bracket.

12. electric cooker according to claim 1, it is characterised in that the side surface part formation finite place piece insertion of the shell Portion, the locating part breakthrough part is protruded for the one end insertion of the locating part, and in the one end side shape of the locating part Into having with circular insertion guide portion, the insertion guide portion more becomes narrower to radial outside.

13. electric cooker according to claim 12, it is characterised in that in the circumferencial direction edge of the locating part breakthrough part Week is formed obliquely, so as to corresponding to the insertion guide portion.

14. electric cooker according to claim 1, it is characterised in that be formed with the periphery of the frame support bracket and hide groove Portion, it is described to hide groove portion and be along the circumferential direction recessed to radially inner side so that the arrangement protuberance rotation.

15. electric cooker according to claim 1, it is characterised in that cover plate is combined with the lower surface of the frame support bracket, with Just the slip groove portion for inserting and guiding for the locating part is covered,

And decomposition control groove portion is formed with the periphery of the cover plate, the decomposition control groove portion is corresponding with the arrangement protuberance It is recessed on the inside of geocentric vertical, and along the circumferential direction extends so that the arrangement protuberance is rotated with predetermined separation angle.

16. electric cooker according to claim 15, it is characterised in that the end of the decomposition control groove portion is formed in rotation So that the locating part from formed the shell locating part insertion portion from the shell arrangement protuberance it is corresponding Position.

17. electric cooker according to claim 1, it is characterised in that the lower surface portion of the locating part is equipped with anti-dropout Projection, and the cover plate combined in the bottom with the frame support bracket is formed with contained groove portion, the contained groove portion supplies the anticreep Fall projection insertion, to limit the displacement of the locating part.

18. electric cooker according to claim 17, it is characterised in that in being formed through in the side of the contained groove portion Portion's osculum.

19. electric cooker according to claim 1, it is characterised in that be formed through in the lower surface portion of the shell outer Portion's osculum.

20. electric cooker according to claim 1, it is characterised in that the one end of the locating part has rake, described Rake is formed as more more being inclined upwardly to radial outside.

21. electric cooker according to claim 20, it is characterised in that the edge of the through hole is downwardly projected, and along The edge upper part of the protrusion is formed with rounded portions, and the rounded portions have circular inner face, so as to relative to the locating part Rake enter line slip.

22. electric cooker according to claim 1, it is characterised in that the locating part is arranged in pairs and positioned opposite,

And it is provided with elastic component between the facing opposite face of each described locating part.

23. electric cooker according to claim 22, it is characterised in that be formed with the opposite face of each locating part slotting Enter groove, the insertion groove is inserted for the end of the elastic component.