CN107198434B - Electric cooker - Google Patents

Abstract

The present invention provides a kind of electric cooker comprising: main body, it is internal that there is the interior pot for accommodating food；Lid in conjunction with the top of the main body and is opened and closed；The lower surface portion of the lid, including intercommunicating pore and Stress coping operation device is arranged in control panel, which supplies the flow of vapor of the interior pot, which is connected to the intercommunicating pore and is operated according to the interior height for stewing inner space pressure；Interior pot lid, is detachably coupled to the lower part of the control panel, one side is formed with through hole；An and touch holder device, including support bracket, locating part and shell, the support bracket is in conjunction with the side of the control panel, the locating part is moved along the radial elastic of the support bracket, to restrain the edge of the through hole, the inner circumferential of the shell is equipped with arrangement protruding portion, to guide bonding position when the shell is in conjunction with the support bracket, and when pressurize the shell when 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 cookers, in more detail, are related to being located at the lower surface portion of lid by being removably disposed Improve the electric cooker of assembly and disassembly convenience to cover interior interior pot lid stewed.

Background technique

In general, electric cooker is the machine for cooking food, by be provided with accommodate interior pot of food main body and The lid for covering the body top is constituted.

In the following, being described with reference to existing electric cooker.

Fig. 1 is the decomposition perspective view 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 stew (to scheme In be not shown) and there is heating device for heating interior pot；And lid 2, the lid 2 are hinged to the main body Side and be opened and closed.

Moreover, the lower part of the lid 2 is equipped with interior pot lid 3, and the edge of interior pot lid 3 is equipped in sealing The interior pot stewed pads 3b.At this point, interior pot lid 3 is the part for directly contacting food, therefore for sanitation and hygiene, it is removable Lid 2 is set with unloading, so as to separation cleaning.

Specifically, the lid 2 is equipped with the support bracket 4 for being combined with interior pot lid 3.It is described interior when passing through When the support bracket 4 and cover frame 5 of the through hole 3a of pot lid 3 combines, 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, needing to separate from support bracket 4 when separating interior pot lid 3 for cleaning etc. described according to the prior art Cover frame 5 and in addition take care of cover frame 5, therefore have loss cover frame 5 the problem of.Moreover, interior pot lid 3 can not when losing cover frame 5 Correctly, it is securely fixed in lid 2, therefore the interior sealing stewed can not be kept by interior pot lid 3, and having because of vapour leakage can Can cause to cook a meal the deterioration of meal quality or the burn of such as consumer, electric leakage safety accident.

Also, the support bracket 4 is equipped with the contained portion 4a for preventing the cover frame 5 from unlocking.However, should be along contained portion The direction insertion of 4a combines cover frame 5, and therefore, user in the state of pot lid son 3, needs with another hand in being supported with a hand Aligning direction is inserted into and rotates cover frame 5, and the assembly and disassembly so as to cause interior pot lid 3 are very troublesome.

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

Summary of the invention

Problems to be solved by the invention

To solve the above-mentioned problems, it is located under lid the purpose of the present invention is to provide a kind of by being removably disposed Surface element improves the electric cooker of assembly and disassembly convenience to cover interior pot lid of interior pot.

The solution to the problem

In order to achieve the above object, one embodiment of the invention provides a kind of electric cooker comprising: main body, internal tool There is the interior pot for accommodating food；Lid in conjunction with the top of the main body and is opened and closed；The following table of the lid is arranged in control panel 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 is operated according to the interior height for stewing inner space pressure；Interior pot lid is removable It is integrated to the lower part of the control panel with unloading, one side is formed with through hole；And a touch holder device, including support bracket, Locating part and shell, the support bracket is in conjunction with the side of the control panel, diameter of the locating part along the support bracket To resilient movement, to restrain the edge of the through hole, the inner circumferential of the shell is equipped with arrangement protruding portion, so as to described Guide bonding position when shell is in conjunction with the support bracket, and when pressurize the shell when the shell inner containment institute Locating part is stated, to release the restrained situation of the through hole.

The effect of invention

Electric cooker of the invention provides following effect.

First, the 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 installs, as long as moreover, pressurization is outer Shell, the contained of locating part just release, and interior pot lid are separated, therefore can significantly improve the ease of use of product.

Second, it is only arranged in arrangement protruding portion and guidance groove portion so that the locating part for being arranged in the sliding groove portion passes through limit Position part through portion and in the state of protruding, can be with package shell and support bracket.Therefore, it can fundamentally block because mistakenly assembling Caused safety accident and meal quality reduction of cooking a meal, so as to improve the safety and quality of product.

Third, the arrangement protruding portion is inserted into locking step by force, to be inserted into guidance groove portion, to prevent from assembling It is artificially separated in the shell of the support bracket.Therefore, it can make because of separation repeatedly and component is lost caused by assembling again Breakage of becoming estranged minimizes, so as to improve the durability of product.

4th, in addition to being embodied as the height with the combination interval between the lower surface portion greater than the lid and interior pot lid Except the control liner of the elastomer of degree, it is additionally provided with the pushing part of the upper surface part for flexibly supporting lid, thus, when adding When pressing shell, interior pot lid is automatically separated from lid.Therefore, when the elasticity of control liner reduces also by the elasticity of pushing part It can be easily detached interior pot lid, 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 support bracket phase for operating the locating part In conjunction with and be integrally fixed on the lower surface portion of lid and therefore, can be eliminated such as in the prior art so that pot lid is separated in only In take care of the inconvenience of other component like that, can also prevent from stewing damage in due to other element falling.

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 in the perforation bore edges are smoothly moved along rake, To induce locating part to move inward, therefore, do not have in chlamydate other operation yet pot lid can easily propagate through locating part and Installation.Also, under the incomplete installation condition of interior pot lid, as long as being also subject to scheduled vapour pressure, interior pot lid is smooth Ground raises, and to realize complete installation, therefore can be improved the safety of product.

7th, the various components of the holder device are not assembled into the lower surface portion of lid not instead of sequentially, at integrated group Loaded on support bracket in the state of modularization, lid can be arranged in by once-through operation simultaneously.Therefore improve product Assemblability, and prevent from losing component in packaging and carrying, because can be improved the productivity of product.

8th, the through hole is located at from the inside of the spaced from edges of interior pot lid son, therefore, when the interior pot lid period of the day from 11 p.m. to 1 a.m of separation, The edge of interior pot lid can be supported naturally by the hand of the user of pressurized casing.It is thus possible to prevent separated interior pot lid Fall to the outside of interior pot or main body, with prevention in fall on pot lid it is sub- due to generate and chop wound or impact breakage.

Detailed description of the invention

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

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

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

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

Fig. 5 a, Fig. 5 b and Fig. 5 c be show propped up by a touch of the electric cooker of first embodiment according to the present invention it is rack-mounted Set the sectional view of the process of pot lid in assembling and disassembling.

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

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

Fig. 8 a and Fig. 8 b are to show the lower surface portion that decapsidate is removed in the electric cooker of second embodiment according to the present invention A touch holder device decomposable process plan view.

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

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

Specific embodiment

In the following, being described in detail referring to electric cooker of the attached drawing to preferred embodiment in accordance with the present invention.

Fig. 2 is the perspective view for showing the cover section of electric cooker of first embodiment according to the present invention, and Fig. 3 is to show basis The decomposition perspective view of one touch holder device of the electric cooker of the first embodiment of the present invention, Fig. 4 are according to the present invention to show 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 logical to show Cross the sectional view of the process of pot lid in the touch holder device assembly and disassembly of the electric cooker of first embodiment according to 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), which accommodates food and from described It assembles and disassembles the inside of main body；Heating part, the heating part is for heating interior pot (not shown)；And control unit, the control unit For adjusting the temperature of the heating part.Moreover, the lid 20 is integrated to the top of the main body (not shown) and opens It closes, and the lower surface of the lid 20 is provided with control panel 60.

At this point, the control panel 60 is provided with the intercommunicating pore 61 for the interior flow of vapor for stewing (not shown).Institute State intercommunicating pore 61 and such as pressure pendulum valve, solenoid valve, non-return vapor emission device, the open preventing portion Stress coping running of lid The connection of tool (not shown), the Stress coping operation device is according to the interior pressure for stewing (not shown) inner space Height operates.

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

At this point, the side of the control panel 60 is combined with support bracket 53, the formation of through hole 41 of interior pot lid 40 In part corresponding with the support bracket 53 or shell 51, and there is the shell 51 for enabling to be combined with the support bracket 53 The size passed through.

Here, the control panel 60 can only be made of corrosion resistant material without additional component, or can also be with It is formed by the way that corrosion resistant material is coated to the part faced with the through hole 41 of interior pot lid 40 or flow orifice 43.And And in addition the lower surface portion of the control panel 60 faced with the through hole 41 or flow orifice 43 can be arranged by such as stainless steel Directing plate 30 made of equal corrosion resistant materials.

At this point, the directing plate 30 is arranged between the control panel 60 and the 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 face.Here, in the directing plate 30 with the company The corresponding part of through-hole 61 is formed with steam tap 31, so that the interior steam stewed in (not shown) can pass through the steaming Gas tap 31 and the intercommunicating pore 61 are flowed to Stress coping operation device (not shown).

On the other hand, the lower surface portion of the lid 20 is provided with control liner 32, and the control pads 32 in a ring, with Just the intercommunicating pore 61 and the support bracket 53 are surrounded, and control liner 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 faces.Also, the support bracket 53 is preferably incorporated into and institute 61 adjoining position of intercommunicating pore is stated, so that the diameter of the control liner 32 minimizes.

Specifically, the control liner 32 is set when 32 setting of control liner is described at the lower part of directing plate 30 It is set to the peripheral region for surrounding steam tap 31 and support bracket 53.Moreover, described in being set up directly on when control liner When the lower part of control panel 60, the control liner 32 can be set to surround the peripheral region of intercommunicating pore 61 and support bracket 53.

At this point, when install in pot lid son 40 when, it is described control liner 32 lower end and be formed in interior pot lid 40 Flow orifice 43 periphery stepped part 42 contact.The interior steam stewed in (not shown) can pass through steam as a result, 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 liner 32 is formed by elastic material, that is, silicone resin etc. of high temperatures, and is had and be greater than institute State the height at the combination interval between the lower surface portion of lid 20 and interior pot lid 40.To when the installation interior pot lid When son 40, the control liner 32 can be close to the upper surface of interior pot lid 40 and can inwardly pot lid 40 provide downwards To elastic-restoring force.

Here, the combination interval, which refers to, is fully mounted at the lower surface portion of the lid 20 in interior pot lid 40 From the lower surface portion of lid 20 corresponding with the part for being equipped with control liner 32 to sub 40 upper surfaces of interior pot lid under state Every.

Also, referring to Fig. 2 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.It is outside that the diameter for padding 32 in the control can be set in the pushing part 70 Side, so that the exposing to steam minimizes.Here, the pushing part 70 may include: body frame 71, the inside of the body frame 71 is formed There is the hollow portion 71a of up and down direction；And catch bar 73, the catch bar 73 are mounted on the hollow portion 71a and by elastic components 72 Resilient support downwards.

In more detail, the elastic component 72 be mounted on the body frame 71 be protrudingly placed on 73 periphery of catch bar protrusion 73a it Between, and the body frame 71 is fixed so that the lower end of the hollow portion 71a and is formed in the promotion hole 33 of the directing plate 30 It is positioned opposite.

At this point, the upper surface of interior pot lid 40 can be protruded under the directing plate 30 by passing through the promotion hole 33 The lower part 73b of the catch bar 73 in portion is flexibly supported downwards.

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

Here, upper surface central part opposite with the lower surface portion of the lid 20 in the support bracket 53 is formed with Connection slot 53d.End by penetrating through the screw p of the screw hole s of the control panel 60 couples with the connection slot 53d come described Support bracket 53 can be combined with the control panel 60.At this point, being preferably provided in the periphery of the connection slot 53d in conjunction with liner 56, to prevent steam from leaking by screw hole s.

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

Moreover, the lower part of the support bracket 53 and the area with the lower surface portion corresponding to the support bracket 53 Discoid cover board 55 combines, so that the cover board 55 covers the sliding groove portion 53a.At this point, the depth of the sliding groove portion 53a Degree is corresponding with the up and down direction thickness of the locating part 52, and the locating part 52 is incorporated in the cover board 55 and the sliding 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 sliding groove portion 53a, so that each locating part 52 the other end is facing and the one end of each locating part 52 towards sliding groove portion 53a both ends side opening.At this point, 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, to be inserted into described insert by the both ends for the elastic component 54 that will be implemented as linearity spring Enter slot 52c can steadily flexibly support each locating part 52.

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

In more detail, the anti-dropout protrusion 52d can be protrudingly placed on 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 board 55 and the anti-dropout The height that projects of protrusion 52d corresponds to.

Moreover, move side of the contained groove portion 55c from upper surface the central part edge and locating part 52 of the cover board 55 It is formed radially to corresponding.The end of the contained groove portion 55c be set as from the edge of the cover board 55 to radially inner side every The position opened forms step.At this point, the anti-dropout protrusion 52d is locking by the step of the end side of the contained groove portion 55c, make Obtaining the locating part 52 can not separate from sliding groove portion 53a and carry out resilient movement.

Here, the radical length of the contained groove portion 55c is preferably configured so that and is engaging in step in anti-dropout protrusion 52d In the state of, the one end of the locating part 52 is prominent from the 41 edge 41b of through hole of interior pot lid 40 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 protrusion 52d, which has, is inserted into described restrain The width of groove portion 55c.

It is further preferred that being formed through internal drainage hole 55d in the side of the contained groove portion 55c.Specifically, The steam generated when cooking penetrates into inside device possibly through the gap between the support bracket 53 and shell 51, institute The steam of infiltration generates viscous friction between limiter 52 and sliding groove portion 53a due tos the viscosity of meter Shui waits, and product is caused to be sent out Raw failure.At this point, because permeated steam liquefaction made of moisture due to gravity due to be smoothly collected in downwards recess formed arrest The inside of beam groove portion 55c, with by the internal drainage hole 55d for the lowest part for being formed in contained groove portion 55c can smooth discharge, because This, the available raising of the Reliability of Microprocessor of product.

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

At this point, the locating part through portion 51a can be formed in from the portion that the upper end-face edge of the shell 51 separates downwards Point.In more detail, when 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, to be engaging in the edge of locating part through portion 51a.To described The not other fixing piece of shell 51 can also be combined with support bracket 53.Here, the radical length of described two locating parts 52 Sum total preferably smaller than sliding groove portion 53a radical length or shell 51 diameter so that shrinking 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 is preferably formed through externally drained hole 51c, the externally drained hole Moisture caused by 51c is used to discharge because of steam infiltration etc..

On the other hand, preferably there is the one end of the locating part 52 rake 52e, the rake 52e to be formed as getting over To the more upward inclination of radial outside.Here, being preferably understood to mean being located in from the lower surface portion far from lid 20 upwards Close to the direction of the lower surface portion of lid 20, that is, direction identical with the installation direction of interior pot lid 40.

In more detail, the one end of the locating part 52 is preferably understood to mean the diameter for being arranged in the support bracket 53 Outward and be exposed to the shell 51 outside locating part protrusion 52a.That is, the locating part 52 may include: rectangle Block-shaped main body portion 52b；And locating part protrusion 52a, locating part protrusion 52a are protrudingly placed on the one end of the main part 52b, To have lateral section corresponding with anti-right angled triangle.At this point, the upper surface part 52f of the locating part protrusion 52a is flat, And the portion of one end upper surface part 52f of the locating part protrusion 52a is connected to from lower surface portion one end of the main part 52b Point be formed with the interconnecting piece of rake 52e, the rake 52e and the main part 52b preferably with the locating part through portion The radiused edges of 51a are accordingly rounded.

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

At this point, the through hole 41 is formed to have downward projection of edge 41b, and along the edge 41b outstanding 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 slided.

In more detail, referring to Fig. 5 a, the locating part 52 passes through the locating part through portion in the state that external force releases 51a protrudes from radial outside with the elasticity by the elastic component 54.Here, if 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 pressurize the rake 52e, so that locating part protrusion 52a can be contained in the lower surface portion of shell 51.

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

At this point, the edge two sides 41b of through hole 41 can be stablized by the flat upper surface part 52f of each locating part 52 It restrains on ground.As described above, when installing interior pot lid 40, rounded portions 41a is smoothly moved along rake 52e, to induce limit 52 radially inner side of part is mobile.Therefore, as long as interior pot lid 40 to be pushed to the lower surface portion side of lid 20, locating part 52 Automatic backing and protrusion, so that interior pot lid 40 is mounted on the lower surface portion of lid 20, the other operation without shell 51.From And ease of use can be significantly improved.

In particular, in incomplete install in the state of pot lid son 40, if the vapour pressure in interior pot rises, interior pot lid 40 It is 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 Complete installation.It is served as a contrast as a result, in interior pot lid 40 with control caused by the incomplete installation by prevention due to interior pot lid 40 Vapour leakage can be improved the safety of product between pad 32.

On the other hand, referring to Fig. 3 to Fig. 5 c, in the state that interior pot lid 40 is mounted on to 20 lower surface portion of lid Under, the rake 52e can be positioned opposite with the lower edge of the locating part through portion 51a.

If also, the shell 51 that pressurizes upwards, the rake 52e by locating part through portion 51a lower edge Press, so that locating part 52 draws back and is contained in the inside of shell 51 to diameter, thus, to 41 lower edge of through hole It restrains and releases, interior pot lid 40 installed is separated.

At this point, the control liner 32 that 20 lower surface portion of lid is arranged in flexibly supports downwards interior pot lid 40, To, when the contained releasing of through hole 41, due to the recuperability of control liner 32 in pot lid 40 from the lower surface of lid 20 Portion separates automatically.To as long as a touching pressurized casing 51, it will be able to pot lid 40 in separating, therefore product can be significantly improved Ease of use.

In particular, being additionally arranged at the pushing part of the peripheral part of the control liner 32 other than control liner 32 70 flexibly support downwards the upper surface of interior pot lid 40, therefore, are leading to elastic drop padding 32 aging and solidification due to control Also it can be easily detached interior pot lid 40 when low, so as to improve durability and the safety of product.

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

Moreover, the locating part 52 and the shell 51 combine with the support bracket 53 and are integrally fixed on lid 20 Lower surface portion, therefore only in pot lid 40 can be by independent separate.To eliminate keeping as in the prior art in addition Component (label 5 referring to Fig.1) inconvenience, can also prevent in due to other element falling stew (not shown) damage Wound.

It at the same time, is not that the various components of the holder device 50 are sequentially assembled into the lid 20 one by one, But by cover board 55 assemble support bracket 53 and locating part 52 and by locating part 52 assemble support bracket 53 and shell 51 come Modularization may be implemented.Therefore, modular device can be set by once-through operation in lid, so as to improve the assembling of product Property, and prevent from losing component in packaging and carrying, because can be improved the productivity of product.

On the other hand, referring to Fig. 4, the inner circumferential of the shell 51 is equipped with arrangement protruding portion 51b, to guide the shell 51 and the support bracket 53 bonding position.At this point, the arrangement protruding portion 51b is by by the upper of locating part through portion 51a Portion is recessed to radially inner side, and the height that projects of the arrangement protruding portion 51b is greater than out of shell 51 thoughtfully bearing support The interval of the periphery of frame 53.

Also, it is formed with guidance groove portion 53b in the periphery of the support bracket 53, the guidance groove portion 53b supplies the row Column protruding portion 51b is inserted into and guides.Here, the guidance groove portion 53b be formed to have it is outstanding from the inner circumferential of the shell 51 The size that arrangement protruding portion 51b can be passed through.

Moreover, make the mutually arranged shell 51 in end of the locating part through portion 51a and the sliding groove portion 53a with Under combination angle between support bracket 53, the arrangement protruding portion 51b and the guidance groove portion 53b are oppositely arranged.In addition, institute State arrangement protruding portion 51b and guide groove portion 53b be preferably symmetrically arranged at the shell 51 two sides and the support bracket 53 two sides.

In the following, the arrangement protruding portion 51b and the guidance groove portion 53b are connected to the limit in order to easy to process It is illustrated, but the arrangement protruding portion 51b and described draws in case where the end of part through portion 51a and sliding groove portion 53a Channel guide section 53b can be respectively formed at 90 degree spaced apart in the circumferential direction of the end from locating part through portion 51a and sliding groove portion 53a The position at interval.

Specifically, it is preferable that ground, the arrangement protruding portion 51b is formed in from the top edge of locating part through portion 51a 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 guidance groove portion 53b is from the sliding groove portion connecting with the periphery of the support bracket 53 The end side upper end center sections of 53a are upwardly formed, and along vertically direction corresponding with the lifting direction of the shell 51 It is formed.

At this point, the length of the arrangement protruding portion 51b is preferably smaller than the up and down direction length of the guidance groove portion 53b, make The arrangement protruding portion 51b is able to carry out in the state of being inserted into the guidance groove portion 53b and moves up and down.

Also, the length of the guidance groove portion 53b is preferably set to the length and shell 51 of the arrangement protruding portion 51b Go up and down the sum total at interval, so as not to when in order to accommodate and draw the locating part 52 and shell 51 go up and down when, arrangement protruding portion 51b to The top of the guidance groove portion 53b completely disengages.

At this point, according to the circumferencial direction between the arrangement protruding portion 51b and locating part through portion 51a in the shell 51 Layout angle and be set in the guidance groove portion 53b in the support bracket 53 and slide the end groove portion 53a between circumferencial direction Layout angle.If also, the arrangement protruding portion 51b in the shell 51 and the guidance groove portion in the support bracket 53 53b is mutually arranged and combines, then the locating part through portion 51a and the sliding end groove portion 53a can be mutually arranged.

As described above, the upper opening of shell 51 becomes circumferential diameter outside two sides from circle by the arrangement protruding portion 51b The shape being recessed inwardly, and the cross sectional shape of the support bracket 53 becomes two sides from circle by the guidance groove portion 53b The shape of outer circumferential direction radially inner side recess.Therefore, the shell 51 and the support bracket 53 can be along preset combinations Combination in the right direction, so as to prevent the misassembly of product.

Also, when the shell 51 and the support bracket 53 combine, the locating part through portion 51a and sliding groove Portion 53a can be arranged correctly, therefore the locating part protrusion 52a can be positioned opposite with the locating part through portion 51a, with Protrude from the outside of shell 51.Thus, it is possible to prevent the misassembly due to the shell 51 and support bracket 53 and occur such as to use It is restrained on the inside of side surface part of the one end of the locating part 52 of pot lid 40 by shell 51 in fixed and not prominent etc. failure.

I.e., it is possible to fundamentally prevent pot lid 40 in due to locating part 52 breaks down can not be engaging in locating part 52, When cooking a meal meal, interior pot lid 40 separates and the safety accident that the reasons such as steam leakage are likely to occur and meal quality of cooking a meal from lid 20 It reduces, therefore can be improved the safety and quality of product.Moreover, because the guidance groove portion 53b supplies the arrangement protruding portion 51b is inserted into and guides so that the shell 51 can only up and down direction movement, therefore, can prevent because shell 51 maloperation revolve Then locating part 52 is detached from from locating part through portion 51a.

On the other hand, it is preferably formed in the periphery of the cover board 55 in conjunction with guidance groove portion 55b, the combination guides groove portion 55b is accordingly recessed to be formed to radially inner side with the arrangement protruding portion 51b.Here, combination guidance groove portion 55b with it is described Arrangement protruding portion 51b is symmetricly set on the two sides of cover board 55 in the same manner.At this point, being formed with arrangement connection holes in the cover board 55 55a so that the combination guidance groove portion 55b and the guidance groove portion 53b arrangement and with the support bracket 53 pass through screw it is tight Gu.

Specifically, the both sides in the support bracket 53 centered on sliding groove portion 53a are formed with flight 53c. Moreover, in the state that the formation direction for forming direction and sliding groove portion 53a for restraining groove portion 55c arranges, the arrangement connection Hole 55a is formed in position corresponding with the flight 53c, thus, the cover board 55 and the support bracket 53 can pass through Screw 59 combines.

At this point, when the cover board 55 and the support bracket 53 combine, the combination guidance groove portion 55b and described draw Channel guide section 53b arranged.

It is formed with locking step 53e moreover, preferably protruding in the lower end of guidance groove portion 53b, the locking step 53e is supplied The arrangement protruding portion 51b is locking.Specifically, the locking step 53e is preferably along the guidance groove portion 53b and sliding groove The part of portion 53a connection is formed, and the locking step 53e project it is highly preferred be greater than the arrangement protruding portion 51b and institute The height at the interval between guidance groove portion 53b is stated, the top 53g of the locking step 53e is preferably flat.

At this point, by forcing pressurized casing 51, the arrangement protruding portion 51b can be inserted into the locking step by force 53e simultaneously passes through the locking step 53e, to be inserted into the guidance groove portion 53b.

To which when the arrangement protruding portion 51b is moved down, the arrangement protruding portion 51b is engaging in locking step 53e Top 53g, in order to avoid be assembled in the support bracket 53 shell 51 separate.Therefore, the artificial separation because of shell 51 can be made The loss of component caused by assembling again and damaged minimum, so as to improve the durability of product.

At this point, the lower part 53f of the locking step 53e is preferably formed into more upward more tilts to radial outside, so that institute State arrangement protruding portion 51b sliding.

Specifically, arrangement protruding portion 51b is passing through cover board 55 when assembling the shell 51 and the support bracket 53 Combination guidance groove portion 55b after for the first time arrange in the state of be guided to the direction guidance groove portion 53b of support bracket 53.Cause This, when being inserted into the arrangement protruding portion 51b by force, the arrangement protruding portion 51b can be along the lower part locking step 53e The inclined surface of 53f is slided, to easily propagate through, so as to improve the assemblability of product.

On the other hand, Fig. 6 is the change for showing a touch holder device of electric cooker for first embodiment according to the present invention The decomposition perspective view of shape example.In this variation, the basic composition other than the locking step (referring to the label 53e of Fig. 3) It is identical as the composition of above-mentioned first embodiment, therefore omit and identical composition is illustrated, and identical composition is assigned Identical appended drawing reference.

As shown in fig. 6, the lower end 253e of the guidance groove portion 253b can be not provided with if locking step is (referring to Fig. 3 Label 53e) etc. protruding portions and be connected directly to the end of the sliding groove portion 253a, so as to which it is clear to carry out to separate shell 51 It washes.

At this point, in the state of assembling the shell 51 and the support bracket 253, if artificially completely by locating part 52 Shell 51 is pulled down after shifting on the inside of the edge of locating part through portion 51a, then the shell 51 and the support bracket 253 can be with Separation.

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

In this second embodiment, in addition to the assembling and separation between the support bracket 353, shell 351 and cover board 355 And the basic composition outside various components thus is identical as the composition of above-mentioned first embodiment, therefore omits to identical composition It illustrates.

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

Herein, described to hide groove portion 353b by making and the sliding groove portion 353a from the lower end of the support bracket 353 The lower, outer perimeter of the corresponding support bracket 353 in upper end narrow, and the upper periphery 353d and shape of the support bracket 353 Step and wider diameter is formed to have at there is the lower, outer perimeter for hiding groove portion 353b to be formed.

Also, 0a referring to Fig.1, the upper periphery 353d of the support bracket 353 have in the top of the shell 351 The corresponding diameter of all 351e.

To, when pressurize the shell 351 when, the top inner circumferential 351e of shell 351 by the support bracket 353 top In the state of periphery 353d support, shell 351 can steadily be gone up and down.

That is, if the upper periphery 353d of support bracket 353 has relatively narrow diameter identically as lower, outer perimeter, so that it may It prevents from being possible to produce due to the wider isolating partition between the top inner circumferential 351e of shell 351 and the periphery of support bracket 353 The case where action when pressurized casing 351 such as raw bias or distortion reduces.

Moreover, the arrangement protruding portion 351b is provided projectingly to radially inner side referring to Fig. 7 to Fig. 9, and has and be greater than from outer The height at the interval of the upper periphery 353d of the interior thoughtful support bracket 353 of shell 351.The cup depth for hiding groove portion 353b Be set as with arrangement the projecting height of protruding portion 351b it is corresponding, thus arrange protruding portion 351b can along hide groove portion 353b into Row movement.

On the other hand, decomposition control groove portion 355b, the decomposition control flume are preferably formed in the periphery of the cover board 355 The portion 355b and arrangement protruding portion 351b is accordingly recessed to radially inner side, and along the circumferential direction extends, so that the arrangement Protruding portion 351b is rotated with scheduled separation angle.

Also, the cover board 355 is in conjunction with the lower surface portion of the support bracket 353, so that the contained groove portion 355c Formed direction and it is described sliding groove portion 353a formation direction arrangement.At this point, decomposition control groove portion 355b be formed in The support bracket 353 in conjunction with cover board 355 periphery on combined so that the locating part through portion 351a with support bracket 353 Position corresponding with the mutually arranged arrangement protruding portion 351b of shell 351 in the sliding end groove portion 353a.

Specifically, the arrangement protruding portion 351b can be formed in from the locating part through portion 351a along the circumferential direction The lower part being located at 90 degree of intervals is separated, and the control groove portion 355b that decomposes can be formed in from the sliding groove portion 353a's End 90 degree of intervals spaced apart in the circumferential direction are located in.At this point, the arrangement protruding portion 351b and the decomposition control groove portion 355b is preferably symmetrically set in the two sides of the shell 351 and cover board 355.

Moreover, described decompose controls groove portion 355b with the size for enabling the arrangement protruding portion 351b to pass through, and Periphery and the support bracket 353 in the cover board 355 other than being formed with the part for decomposing control groove portion 355b it is upper Portion periphery 353d is corresponding.

To, only in the state of the arrangement protruding portion 351b and decomposition control groove portion 355b positioned opposite, institute State arrangement protruding portion 351b pass through the cover board 355 and be inserted into it is described hide groove portion 353b so that shell 351 and support bracket 353 can combine.

As described above, controlling groove portion 355b by the decomposition limits shell 351 and the combinative direction of support bracket 353 That a possibility that mistakenly assembling minimum can be made.Therefore, can to make the locating part 352 pass through the locating part through portion 351a and be exposed to shell 351 outside be correctly oriented guidance assembling, the safety of product can be improved.

At this time, it is considered preferred to cover board 355 thickness and the locating part 352 up and down direction thickness and set the row The up and down direction length of column protruding portion 351b, so that when in order to accommodate the locating part 352 and the lifting of shell 351, the row At least part of column protruding portion 351b is arranged in inside the decomposition control groove portion 355b.Also, the decomposition controls groove portion Position court of the 355b from the arrangement protruding portion 351b for keeping the end of locating part through portion 351a and sliding groove portion 353a mutually arranged It to be formed to circumferencial direction side and the other side with having size corresponding with angle is separated to extend.To the arrangement protruding portion 351b is moved in the inside for decomposing control groove portion 355b, so that shell 351 rotates with limitation.

Here, the end of locating part through portion 351a and sliding groove portion 353a are mutually arranged, so that locating part 352 passes through limit Position part through portion 351a is protruded from outside shell 351.The separation angle refers to from locating part through portion 351a and sliding groove portion The end mutual dislocation arrangement of the position that the end of 353a as above arranges to locating part through portion 351a and sliding groove portion 353a make Locating part 352 is obtained by the angle of the circumferencial direction medial surface 351h of locating part through portion 351a contained position.That is, when described outer Shell 351 and support bracket 353 combine, so that the arrangement protruding portion 351b is located at the central part for decomposing control groove portion 355b Timesharing, the end arranged cells of the locating part through portion 351a and the sliding groove portion 353a, protrudes from locating part 352 The outside of shell 351.

Moreover, when shell 351 rotates, so that the arrangement protruding portion 351b is located at the two of the decomposition control groove portion 355b In end when the 355e of one end, locating part 352 is detached from from locating part through portion 351a, so that locating part 352 is by locating part through portion The circumferencial direction medial surface 351h of 351a 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 become narrower to radial outside.

At this point, insertion guide portion 352g can be formed along the side surface part of the locating part protrusion 352a.It can be only The one side being formed in side surface part, or the two sides face of side surface part can also be formed on.Moreover, the locating part through portion The circumferencial direction both sides of the edge inner circumferential 351d of 351a is accordingly formed slopely with the insertion guide portion 352g.

At this point, 0a to Figure 10 b referring to Fig.1, the arrangement protruding portion 351b are preferably from the locating part through portion 351a The position up and down direction at 90 degree of intervals spaced apart in the circumferential direction extends to form, until reaching the lower surface portion from the shell 351 Edge is to altitude range corresponding with the lower edge of locating part through portion 351a.

Specifically, when pressurize the shell 351 when, be exposed to shell 351 across the locating part through portion 351a The locating part 352 of outside can be pressed by the lower edge of locating part through portion 351a, to after the radially inner side of shell 351 It moves back.At this point, if the shell 351 rises, described hide groove portion until the upper end of the arrangement protruding portion 351b is engaging in The upper step of 353b, 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 The circumferencial direction both ends of logical portion 351a are positioned opposite.

Here, the curved surface of the insertion guide portion 352g is just passed through along the locating part if rotating the shell 351 The inclined surface of the circumferencial direction edge inner circumferential 351d of logical portion 351a is slided, allow the locating part 352 smoothly after It moves back, to be completely disengaged from locating part through portion 351a.

Moreover, when the shell 351 rotates, so that the arrangement protruding portion 351b is engaging in the decomposition control groove portion The end 355e of 355b, then as shown in Figure 8 b, locating part 352 are arrested by the circumferencial direction medial surface 351h of locating part through portion 351a Beam, at this point, may be implemented to separate and pulling down shell 351.

As described above, the shell 351 and making the shell 351 rotate predetermined angular by lightly pressurizeing come can be real Now simple separation, therefore be easy to carry out cleaning and such as maintenance of replacement accessory.

In addition, the arrangement protruding portion 351b be engaging in it is described hide the step of groove portion 353b, therefore can be easy to determine Rotary operation time after pressurized casing 351.Also, the arrangement protruding portion 351b, which is engaging in, decomposes control groove portion 355b's End 355e, so as to be easy to determine by pulling down shell 351 come achievable isolated time point.Therefore, it is possible to use in dividing Pressurization and rotation process from shell 351 minimize, so as to improve the ease of use of product.

As described above, the invention is not limited to above-mentioned each 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 range of claims of the present invention Belong in the scope of the present invention.

Claims (23)

1. a kind of electric cooker characterized by comprising

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

Lid in conjunction with the top of the main body and is opened and closed；

Control panel, is arranged in 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 described interior pot, the Stress coping operation device are connected to the intercommunicating pore and according to interior pot inner spaces The height of pressure and operate；

Interior pot lid, is detachably coupled to the lower part of the control panel, one side is formed with through hole；And

It ties the side of one touch holder device, including support bracket, locating part and shell, the support bracket and the control panel It closing, the locating part is moved along the radial elastic of the support bracket, to restrain the edge of the through hole, the shell Inner circumferential is equipped with arrangement protruding portion, to guide bonding position when the shell is in conjunction with the support bracket, and when pressurization The locating part described in the inner containment of the shell when shell, to release the restrained situation of the through hole.

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

3. electric cooker according to claim 2, which is characterized in that the height of the control liner is greater than interior pot lid Combination interval between the lower surface portion of the lid.

4. electric cooker according to claim 2, which is characterized in that be arranged between the control panel and the 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 liner are formed as surrounding the steam tap and the support bracket.

5. electric cooker according to claim 1, which is characterized 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, which is characterized in that the side surface part of the shell forms finite place piece perforation Portion, the locating part through portion are penetrated through for the one end of the locating part and are protruded.

7. electric cooker according to claim 6, which is characterized in that be formed with sliding groove in the lower surface of the support bracket Portion, the sliding groove portion is inserted into and is guided for the locating part, and is formed with guidance groove portion, institute in the periphery of the support bracket It states guidance groove portion to be inserted into and guide for the arrangement protruding portion, so that the end of the locating part through portion and the sliding groove portion It is mutually arranged.

8. electric cooker according to claim 7, which is characterized in that be formed with card in the lower end protrusion of the guidance groove portion Determine step, the locking step is locking for the arrangement protruding portion.

9. electric cooker according to claim 8, which is characterized in that the lower part of the locking step be formed as it is more upward to Radial outside inclination, so that the arrangement protruding portion slides.

10. electric cooker according to claim 7, which is characterized in that the lower part of the support bracket with it is described for covering The cover board for sliding groove portion combines, and is formed in the periphery of the cover board in conjunction with guidance groove portion, the combination guidance groove portion and institute Arrangement protruding portion is stated accordingly to be recessed to be formed to radially inner side.

11. electric cooker according to claim 10, which is characterized in that arrangement connection holes are formed in the cover board, so that The combination guidance groove portion and the guidance groove portion are arranged and are fixed by screw with the support bracket.

12. electric cooker according to claim 1, which is characterized in that the side surface part of the shell forms finite place piece perforation Portion, the locating part through portion are penetrated through for the one end of the locating part and are protruded, and in the one end side shape of the locating part At having with circular insertion guide portion, the insertion guide portion more becomes narrower to radial outside.

13. electric cooker according to claim 12, which is characterized in that in the circumferencial direction edge of the locating part through portion Week is formed obliquely, to correspond to the insertion guide portion.

14. electric cooker according to claim 1, which is characterized in that be formed with hiding slot in the periphery of the support bracket Portion, it is described to hide groove portion along the circumferential direction to radially inner side recess, so that the arrangement protruding portion rotates.

15. electric cooker according to claim 1, which is characterized in that cover board in conjunction with the lower surface of the support bracket, with Just sliding groove portion of the covering for being inserted into and guiding for the locating part,

And it is formed with decomposition control groove portion in the periphery of the cover board, the decomposition control groove portion is corresponding with the arrangement protruding portion Recess on the inside of geocentric vertical, and along the circumferential direction extend, so that the arrangement protruding portion is rotated with scheduled separation angle.

16. electric cooker according to claim 15, which is characterized in that it is described decompose control groove portion end be formed in with Make the locating part from be formed in the locating part transfixion part of the shell from the arrangement of the shell that rotates of mode it is prominent The corresponding position in portion.

17. electric cooker according to claim 1, which is characterized in that the lower surface portion of the locating part is equipped with anti-dropout Protrusion, and it is formed with contained groove portion in the cover board in conjunction with the lower part of the support bracket, the contained groove portion supplies the anticreep Protrusion insertion is fallen, to limit the moving distance of the locating part.

18. electric cooker according to claim 17, which is characterized in that in the side of the contained groove portion is formed through Portion's drainage hole.

19. electric cooker according to claim 1, which is characterized in that be formed through in the lower surface portion of the shell outer Portion's drainage hole.

20. electric cooker according to claim 1, which is characterized in that the one end of the locating part has rake, described Rake is formed as more to the more upward inclination of radial outside.

21. electric cooker according to claim 20, which is characterized in that the edge of the through hole is downwardly projected, and along The edge upper part outstanding is formed with rounded portions, and the rounded portions have circular inner face, so as to relative to the locating part Rake slided.

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

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

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