CN2607927Y - Electric cooker - Google Patents

Abstract

The utility model relates to an electric cooker, in particular to the structure of an electric cooker, aiming at solving the problem that the outer surface of the electric cooker is easy to stick with oil pollution and is inconvenient to clean, the integrity of the outer surface and the use safety are poor. The electric cooker comprises a cooker body (2), a placing part (5) in the cooker body with an upward opening, an inner pot (27) with an upward opening whose bottom sealing can be disassembled freely, an electric heating apparatus (58) in the cooker body and outside the inner pot, a control device that contains a control operating part (31) and a temperature induction part (56), an electric driving display part (61), a cover body (14), a glass panel (21) at the upper end of the cooker body and a via (55) on the glass panel. The placing part (5) in positioned in the via. The utility model is applicable in kitchens.

Description

Electric cooker

Technical field

The utility model relates to electric cooker, especially relates to the structure of electric cooker.

Background technology

Existing electric cooker, also claim electric cooker, cooker, comprise a pot body, the interior pot placement section that upper shed tubular chamber shape is arranged in the pot body, the tubular shell and the shell that is nested with the upper shed tubular outside shell substantially separately of the heat proof material system of upper shed are arranged in the pot body, and interior pot placement section is shaped by the tubular shell substantially; The interior pot that the barrel-shaped back cover of upper shed that can freely load and unload is arranged in interior pot placement section, interior pot is made of metal and surperficial within it being coated with antiseized fluororesin salt such as Teflon coating, interior pot upper open end at interior pot placement section is higher slightly and big slightly along week than the upper open end of the chamber shape of interior pot placement section along week, and all gaps of ring are arranged conveniently to load and unload and to concoct contraposition up and down, and cooking heating is that the interior pot in interior pot placement section is carried out favourable like this anti-overflow safety, energy-saving heat preserving; Electric calorifie installation such as electric hot tray or load coil assembly are equipped with in the bottom of chamber shape that is positioned at the pot placement section in the pot body, also or electrical auxiliary heater is arranged, are that the interior pot outside in the pot placement section is used to heat interior pot in being located in the pot body; Control device is arranged, comprise test section, wherein having with interior pot is sensed object, the temperature-sensitive portion that in the pot body, installs, this temperature-sensitive portion has temperature-sensing element such as thermistor, thermal resistance, bimetal leaf, sensing magnet steel, this temperature-sensitive portion is the outer surface that directly touches the interior pot in interior pot placement section with effectively, the temperature of pot in the responsive sensing, common existing temperature-sensitive portion is installed in temperature-sensing element such as thermistor in the one metal case, this case elasticity is fitted in the outer surface of pot in directly elasticity is touched in the through hole in the electric hot tray versatilely, the Operand that includes control operation portion is as specifying the cooking function options button of cooking, the reservation timing key, include the control part that constitutes as the CPU micro computer, include control output execution portion such as relay output circuit; Have that the display element such as the cooking function that drive display part with the corresponding electricity of Operand show, time showing; Lid is arranged, cover on interior pot.

Above-mentioned electric cooker, in the time of need cooking by the Operand of user by control operation portion after control part sends the signal of specifying the cooking function of cooking and starts, specify the job step program of the cooking function of cooking by predetermined this by control device, control corresponding parameter such as temperature parameter and from the signal of test section, and then handle the back by control part and export control signal, carry out by the response of control output execution portion, control is supplied with the electric power of described electric calorifie installation to finish this gastronomical process automatically, and needn't regulate electric power by manually the gastronomical process parameter being followed the tracks of detection and tracking, therebetween, relevant information is reported in the display element demonstration of electricity driving display part.Above-mentioned electric cooker cooking, good heat insulating must not taken in interior pot in addition, because interior pot is specially configuration, thermal efficiency height and heating safety are good again.

Openly introduced at the specification of Chinese patent publication number CN1279926A and a kind ofly to alleviate pot body and top surface is dirty, make the dirty electric cooker that is easy to remove, its body of the electric cooker of being put down in writing has the nonmagnetic material lateral wall that constitutes the side.Introduced in a kind of the inhibition electric cooker of the timeliness deterioration of pot placement section upper edge portion at the specification of Chinese patent publication number CN1352913A, its pot of electric cooker body of being put down in writing is equipped with metal main body cover.Openly introduced at the specification of Chinese patent publication number CN1202790A and a kind ofly to have prevented to overflow, alleviate pot body and top surface is dirty and the effective electric cooker of cooking, the electric cooker of being put down in writing has the thin rice gruel checkout gear at lid.

There are the following problems for above-mentioned existing electric cooker: owing to there is electrical part to install, dispel the heat, cook the energy-saving heat preserving requirement, cause pot body volume bigger, internal structure is numerous and diverse; With the pot body of electric cooker and or as the interface Operand of control operation portion, the display element that electricity drives display part are installed with the lid appearance, the structure slit of boundary zone is many, and it is relatively poor that outer surface globality unfavorable and pot body, lid is oozed, cleans, keeps in repair, produced to outward appearance, waterproof; The outer surface of electric cooker easily is stained with greasy dirt, easy to wear, cleaning inconvenience again in the cooking place, varnishing with lacquer can not keep for a long time as newly; Electric cooker often relies on its bottom of pot body to be placed on the cooking platen, easy clashing and breaking pot body, poor stability.

The utility model content

The purpose of this utility model is to overcome the above-mentioned shortcoming of prior art, provides a kind of and is easy in the cooking place keep as new, safe in utilization, convenient, the electric cooker of outer surface good integrity, wear-resistant, easy to clean, maintenance.

Electric cooker of the present utility model (referring to accompanying drawing), comprise a pot body (2), the interior pot placement section (5) of presenting opening tubular chamber shape is arranged in the pot body, the interior pot (27) that the upper shed of the back cover that can freely load and unload is arranged in interior pot placement section, the electric calorifie installation (58) that is positioned at the pot outside is arranged in the pot body, control device is arranged, this control device includes the control operation portion (31) of Operand, the temperature-sensitive portion (56) that directly contacts with interior pot outer surface in the pot body is arranged, there is the electricity of display element to drive display part (61), on the interior pot lid (14) is arranged, be positioned at a pot body upper surface face glass (21) is arranged, a through hole (55) is arranged on this face glass, and an above-mentioned interior pot placement section is arranged in this through hole.

The downside of above-mentioned face glass (21) has adhesion layer (22).

Above-mentioned pot body (2) has in pot body upper surface flared week around pot body week along the limit (18).

There is the retaining ring (50) of annular at above-mentioned through hole (55) position, and pot body (2) has the shell (28) of upper shed tubular, and interior Zhoukou City (54) of retaining ring joins with the upper shed oral area of shell, and the upper side of the periphery of retaining ring and face glass (21) joins.

The upper surface of above-mentioned pot body (2) has around outer annular recess (52) of the upper shed week of interior pot placement section (5), the ring convex is along (51) and outer shroud convex edge (53) in the inner periphery and the outer periphery of annular recess have respectively, interior ring convex is joined along the upper shed of interior and interior pot placement section, and the outer shroud convex is joined along the upper side of outer and face glass (21).

The top of above-mentioned retaining ring (50) can have the annular recess (52) that is around outside the upper shed week of interior pot placement section (5), and the ring convex is along (51) and outer shroud convex edge (53) in the inner periphery and the outer periphery of annular recess have respectively.

Above-mentioned pot body (2) has the shell (28) of upper shed tubular and is nested with the shell (23) of the upper shed tubular outside shell, and the periphery of shell is less than face glass (21) and be positioned at the lower side of face glass.

Face glass (21) lower side of above-mentioned pot body (2) has at least one described electricity to drive the device (69) of the display element of display part (61).

The Operand of above-mentioned control operation portion (31) has start key (34), insulation key (36), clear key, rice-cooking function options button (35).

The controller (3) that is separated with described pot body (2) and lid (14) is arranged, the Operand of above-mentioned control operation portion (31) on controller has at least two in start key (34), insulation key (36), clear key, the rice-cooking function options button (35), and face glass (21) lower side of described pot body (2) has at least one described electricity to drive the device (69) of the display element of display part (61).

The capping of above-mentioned lid (14) has following concave shaped portion (11), in following concave shaped portion through hole (15) is arranged.

After adopting said structure, the utility model is compared with existing electric cooker, has following advantage.

(1) there is a face glass pot body upper surface that is positioned at of the utility model electric cooker, on this face glass, through hole is arranged, interior pot placement section is arranged in the structure of this through hole, adhesion layer structure at the face glass downside, adhesion layer be patterned layer and, or dyed layer, be difficult for the wear patterns layer, dyed layer, adhesion layer is that liner plate has then been strengthened intensity, and the structure division under the preventing glass panel, the upper surface of the pot body of electric cooker is difficult for being stained with greasy dirt, it is permanent as new that appearance easily keeps, wear-resistant, easy clean, outward appearance is good, have around week in pot body week structure along the limit, can embed a pot body by means of the platen of suitable mouthful of offering in advance of cooking place, lay state pot body is suspended in table top along the limit support by its week opening at this, and because its week is lower in expansion of pot body upper surface thereby raised platen height along the limit, the pot body embedded substantially be placed in the platen opening, power supply can lay under platen, regular job is on the pot body especially on the face glass, easy clean, have and place conveniently, attractive in appearance, globality improves, safe in utilization, convenient, advantage easy to maintenance.

(2) there is the retaining ring of annular at the face glass through hole position at the pot body of the utility model electric cooker, the pot body has the shell of presenting the opening tubular, the interior Zhoukou City of retaining ring and the upper shed oral area of shell join, the structure that the periphery of retaining ring and face glass upper side join, the chamber shape of the interior pot placement section of pot body are positioned in the through hole of face glass of pot body, the upper shed position of chamber shape joins with the face glass of pot body upper surface, chamber shape is bonded in the through hole of face glass.The possibility that accounts for space surface less, reduces clashing and breaking like this, easy to operate, and prevent that the water liquid on the face glass from flowing in the interior pot placement section.

(3) there is the structure around the annular recess outside the upper shed week of interior pot placement section the upper surface at the pot body of the utility model electric cooker, unlikely cross flow when overflowing in the use, safer and easy to clean, keep outward appearance, and the water, the liquid that prevent the upper surface are safe and easy to clean to guarantee in the chamber shape of pot placement section in flowing into.Be good above the retaining ring around annular recess good integrity then further easy to clean, surperficial, outward appearance outside the upper shed week of interior pot placement section.

(4) the pot shell of body of the utility model electric cooker and the outer shell of shell, the shell periphery is less than face glass and be positioned at structure face glass under, pan structure simply, high insulating effect, the appearance of shell is screened by face glass.

(5) structure of the device of the display element under the face glass that is positioned at pot body of the utility model electric cooker, have demonstration and look the advantage of reading convenient easy observation, make the top joint close that reduces or exempt to install display element of pot body, thereby globality improves, be beneficial to cleaning, waterproof safety, be difficult for clashing and breaking.

(6) the utility model electric cooker has a controller that is separated with above-mentioned pot body and above-mentioned lid, the structure of Operand on controller that described control operation portion is arranged, the device architecture of the display element under the face glass of pot body, easy to operate, flexible interface, Operand is not subjected to the restriction of pan structure, Operand can adopt as the action button, the structure of key of home audiovisual electrical equipment, be not subjected to the restriction of waterproof requirement yet; The designs simplification of pot body, lid.Moreover, the top structural engagement seam that reduces or exempt from fitting operation unit, display element of pot body, globality improves, and is beneficial to cleaning, waterproof safety, anti-damage; Have show look read conveniently, advantage that the man-machine interface of controller can concisely be changed.

(7) the following concave shaped portion and the through-hole structure thereof of the lid of the utility model electric cooker, not cross flow, safer and easy to clean when in use interior pot overflows; Pore structure on the following concave shaped portion can be used as steam and portals or install steam discharge device.

The utility model is applicable in the cooking place and uses.

Below, the utility model is described in further detail with embodiment and accompanying drawing again.

Description of drawings

Fig. 1 is the three-dimensional appearance schematic diagram of the electric cooker of the utility model embodiment 1.

Fig. 2 is the three-dimensional appearance schematic diagram of the pot body of Fig. 1 electric cooker.

Fig. 3 is the plan structure figure of the face glass of Fig. 1 electric cooker.

Fig. 4 is the schematic top plan view of the pot body of Fig. 1 electric cooker.

Fig. 5 is the plan structure figure of the retaining ring of Fig. 1 electric cooker.

Fig. 6 is the cross-sectional schematic of the pot body part of Fig. 1 electric cooker.

Fig. 7 is the cross-sectional schematic of pot body part of the electric cooker of the utility model embodiment 2.

Fig. 8 is the cross-sectional schematic of pot body part of the electric cooker of the utility model embodiment 3.

Fig. 9 is the cross-sectional schematic of pot body part of the electric cooker of the utility model embodiment 4.

Figure 10 is the cross-sectional schematic of pot body part of the electric cooker of the utility model embodiment 5.

Figure 11 is the cross-sectional schematic that the electricity of the pot body of Fig. 1 electric cooker drives the display part part.

Figure 12 is the sight schematic diagram that the utility model electric cooker is placed on the cooking place.

The specific embodiment

Embodiment 1

A kind of electric cooker of the present utility model shown in accompanying drawing 1～6,11,12, drives display part, control device, lid etc. by pot body, interior pot, electric calorifie installation, electricity and constitutes.

Shown in Fig. 1～6,11, there is a face glass 21 that is the rectangle of foursquare arc the upper surface that is positioned at above-mentioned pot body 2.The downside of face glass has adhesion layer 22, and adhesion layer can be processes as be coated with, print the patterned layer of adhering to or dyed layer, can be as the rete that attaches, liner plate etc., but adhesion layer is a then reinforced glass slab strength of liner plate, and adhesion layer can be non-perspective layer, can be not limited to one deck.The patterned layer that this routine adhesion layer 22 is processes (not diagrammatic sketch case).Like this, be difficult for wear patterns layer, dyed layer in regular job, and the structure division under the preventing glass panel.Face glass 21 can be selected for use, and glass material high temperature resistant, that the heatproof degree impacts is made.

Face glass 21 is formation parts of pot body 2, referring to Fig. 3, a through hole 55 is arranged on face glass 21.There is the metal retaining ring 50 of annular at the position that is positioned at through hole 55 on the pot body 2, and pot body 2 has the shell 28 of the metal tubular of upper shed, and the upper shed position of shell 28 has outside going up to roll over along the limit.

Referring to Fig. 2,4,5,6, interior Zhoukou City 54 of retaining ring joins with the upper shed oral area of shell 28, and the periphery of retaining ring 50 and face glass 21 upper sides join.The upper surface of pot body 2 have be surrounded in the pot placement section 5 upper shed week outside annular recess 52.This routine annular recess 52 is shaped by the upper surface of retaining ring 50, thus the upper surface internal and external circumferential of retaining ring have respectively in the ring convex along 51 and the outer shroud convex along 53 the inner and outer rings convex along between form annular recess 52.In the ring convex join with the upper shed of the chamber shape of interior pot placement sections 5 in 51, the outer shroud convex along 53 outside and the upper side of face glass 21 join.

Referring to Fig. 3,6, the grommet 82 of the L-shaped annular of section is arranged at through hole 55 positions of face glass 21, make (but not being limited to nonmetallic materials) by nonmetallic materials.During assembling, upwards be linked in the through hole 55 straight cylinder of grommet 82 and usable medium cementation fit, like this, but assist location is installed dependency structure spare, and helps to prevent by face glass upper side water leaking-in liquid; Folding has corresponding fabrication hole and is fastenedly connected (detailed showing among the figure) with screw along the position between the L shaped lower hem of limit and retaining ring 50 (position 81 as shown) in the upper shed of shell 28, promptly be that face glass 21 securely is installed between retaining ring 50 and the grommet 82, interior Zhoukou City 54 oral areas of the upper shed of shell 28 and retaining ring 50 join.Bottom the chamber shape of the interior pot placement section 5 of pot body 2 also is equipped with electric calorifie installation 58 with usual method, temperature-sensitive portion 56.

As this example, form the structure in the through hole 55 that the interior pot placement section 5 present opening tubular chamber shape is positioned pot body 2 face glass, the position and face glass 21 upper sides of the upper shed of the chamber shape of interior pot placement section 5 join, chamber shape is bonded in the through hole of face glass, and the axis 16 of the through hole 55 on the axis of chamber shape and the face glass roughly overlaps.Have around the annular recess 52 outside the upper shed week of interior pot placement section 5 in the upper surface of pot body 2.

Referring to Fig. 6; the shell 23 of the sheathed separately upper shed tubular of cardinal principle outside shell 28; shell is made by synthetic resin; the periphery of shell is the face glass 21 less than pot body 2 upper surfaces; the periphery of shell is the downside that is positioned at face glass 21; thereby the appearance of shell is covered protection by panel 21, and has that pan structure is simple, the advantage of natural thermal insulation.

Referring to Fig. 1,2,4, pot body 2 have the glass-board surface 21 plate faces of pot body upper surface launch around week in pot body week along the limit 18.

In the pot back cover, can contain Mi Shui, volume can be selected between 1～6 liter, referring to Fig. 6, in the pot 27 wear relate to through hole 55 place in the pot placement section 5 chamber shape and can freely load and unload, the upper open end of the interior pot 27 in interior pot placement section 5 along week high slightly and be a bit larger tham in encircle convex along 51, the all gaps of the ring of placement are arranged, so conveniently take and transpose, interior pot is heavy substantially to be positioned under the face glass 21 plate faces.And the structure of annular recess 52 of pot body as described, in the use in pot unlikely cross flow when overflowing, safer and easy to clean, keep outward appearance, and the water, the liquid that prevent the upper surface flow in, maintenance outward appearance safe and easy to clean in the chamber shape of pot placement section to guarantee.

Above-mentioned electric calorifie installation 58 adopts the metallic object electric hot tray, is positioned at the outside of pot 27, is used for internally pot 27 cooking heating, and the upper surface of electric calorifie installation 58 also is the part of the shape bottom surface, chamber of interior pot placement section 5.(in Fig. 1,2,4, not showing interior pot)

Above-mentioned control device has the control part of known technology such as the control part that the CPU micro computer constitutes, and common control output execution portion and supply unit (not shown) are arranged; Control device has the Operand of control operation portion 31; Have known technology as the temperature-sensitive portion 56 that shows of letter among Fig. 6, this one has temperature-sensing element such as this example is a thermistor, specifically be with the temperature-sensing element thermistor be installed in the metal case, this case elasticity is fitted in the through hole in the electric calorifie installation 58 versatilely and in interior pot 27 outer surfaces in interior pot placement section 5 chamber shapes directly contact with effective, responsive sensing pot temperature.

The controller 3 that shell on the back 32 suits are arranged that is separated with pot body 2 and lid 14 is arranged, and device, electric calorifie installation 58, the temperature-sensitive portion 56 of control device, hot fuse that the control device on the controller 3, power unit adopt lead and the electricity on the pot body 2 to drive display part 61 link; The device of control part that is provided with control device on controller 3 is as being contained in the CPU microcomputer chip (not shown) on the circuit board; Be equiped with the Operand of the control operation portion 31 of control device in the front of controller.The Operand of control operation portion 31 adopts common button, switch pattern.City's power supply is introduced controller 3.

Operand as shown in Figure 1 (simplified schematic is a frame of broken lines in Figure 12): start key 34, insulation key 36, clear key 36, cooking function options button 35, reservation timing key 38, the key 37 of cooking on a small quantity regularly rises key 33, regularly subtracts key 39.In addition, on the front of the box body of controller 3, be provided with city's power switch 90, city's power supply indication 96.

Above-mentioned electricity drives display part 61, shown in Fig. 1,2,4,11, the device 69 and the circuit board 77 of display element of the drain pan 26 of face glass 21 lower sides that are arranged in pot body 2 is arranged, and display element has face glass 21 tops that are pot body 2 to show.With one the downside that accessory 78 is bonded in face glass 21 is installed with cementing medium 79 in advance during assembling, and then the device 69 of display element and circuit board 77 be installed in the downside of face glass and press close to, the suit drain pan 26 again, demonstration is to see through face glass 21 to be the top demonstration, light can be had an X-rayed in the demonstration position, is not shaped on the part of blocking sight line in the face glass above and below of this position.

Shown in Figure 4, see through electricity that top that face glass 21 is pot body 2 shows drive display part 61 as following display element: start that indication 64, insulation indication 66, a small amount of rice-cooking function indication 67, nixie display 62, reservation regularly indicate 68, standard rice-cooking function indication 71, smart rice-cooking function indication 72, boil congee function indication 73 in 2 hours, boil soup function indication 74 in 2 hours, boil soup function indication 75 in 3 hours, boil congee function indication 76 in 1 hour.City's power supply indication 60 (it is frame of broken lines that electricity drives display part 61 simplified schematic in Fig. 1,2,12) is arranged in addition.

Like this, the controller of electric cooker can select to be installed in the appropriate location of handled easily, cleaning, thus easy to operate, flexible interface, and Operand is not subjected to the restriction of pan structure, waterproof requirement; The designs simplification of pot body, lid.Moreover the structural engagement seam of fitting operation unit, display element can be reduced or exempt from the upper surface of pot body, thereby globality improves, and is beneficial to cleaning, waterproof safety, wear-resistant; Show that looking the man-machine interface of reading convenient easy observation, controller concisely changes.

Above-mentioned lid 14, referring to Fig. 1, the capping of lid 14 is made with metal material, and following concave shaped portion 11 is arranged on the capping, through hole 15 is arranged, the movable keying of lid in following concave shaped portion.Like this, the through hole on the following concave shaped portion can be used as steam and portals or install steam discharge device, in use in pot not cross flow, safer and easy to clean when overflowing.

The electric cooker of aforesaid present embodiment, the upper surface of the pot body of electric cooker is difficult for being stained with greasy dirt and easy clean, it is permanent as new that appearance easily keeps, wear-resistant, easy to clean, outward appearance is good, the pot body has week around pot body week along the limit, can embed by means of the platen of suitable mouthful of offering in advance of cooking place and lay, and since its week along the limit 18 be launch in pot body upper surface thereby the raised platen height lower, account for the cooking operating space in cooking place less, further, the part that the electric cooker appearance often shows reduces, lower the possibility of clashing and breaking, the pot body embeds substantially and is placed in the platen opening, and regular job concentrates on pot body upper surface especially on the face glass, further, can reduce the daily cleaning workload, it is permanent as new that appearance easily keeps, wear-resistant, it is convenient, safe in utilization to place, convenient, easy to maintenance.

Referring to shown in Figure 12, the sight that the electric cooker of present embodiment is laid in a cooking place, on the deck plate 12 of the kitchen cabinet in cooking place, open and be shaped on port, the face glass 21 of pot body 2 lies on the deck plate 12 of kitchen cabinet, this pot body 2 of laying the state electric cooker by its in the upper surface flared week along the limit 18 supports and be suspended in the position of the port of deck plate 12, the pot body of electric cooker embeds substantially and is placed in the port; The box body of controller 3 is selected to be inlaid in pot body 2 out-of-bounds to be opened on the upright side panel 17 that is shaped on port.The lead that controller 3 and pot body are 2, power line lays for 12 times at platen.And on the face glass 21 of the upper surface that is presented at pot body of electricity driving display part 61, the Operand of the control operation portion 31 of electric cooker is the front at the box body of controller 3, in the chamber shape of the interior pot placement section 5 of pot body 2, there be interior pot 27 that freely to load and unload, lid 14 movable keyings (not showing among Figure 12).

Embodiment 2

The electric cooker that this is routine, its structure is substantially the same manner as Example 1, and roughly referring to Fig. 1～6,11, the pan structure of present embodiment is characterized in that the interior pot placement section position of pot body is slightly different as shown in Figure 7.

As shown in Figure 7, this routine retaining ring 50 is the entity becket dish of the annular that is positioned at through hole 55 positions, and with the grommet 82 of last grommet 83 alternate embodiments 1 of the following grommet 84 of an annular and an annular, shell 28 upper sheds have the downward shape of falling the ring along the limit.

The pot body 2 of this electric cooker is in when assembling, the vertical tube part of upper and lower grommet 83,84 is linked in the through hole 55 of face glass 21 and the usable medium cementation; Some corresponding fabrication holes are arranged, be fastenedly connected (detailed showing among the figure) in the upper shed of shell 28 connecting part (position 85 as shown in Figure 7) with screw along the lower edge portion of limit and retaining ring 50, promptly be that face glass 21 anchorage clips are contained in retaining ring 50 and grommet 83,84, shell 28 upper sheds along the position between the limit, interior Zhoukou City 54 oral areas of the upper shed of shell 28 and retaining ring 50 join, and the periphery of retaining ring and the upper side of face glass join.

This routine annular recess 52 is by the top shaping of retaining ring 50.The shell 23 of upper shed tubular is nested with outside shell 28 and is positioned at face glass 21 times.

The said structure that this is routine can obtain the effect roughly the same with embodiment 1.Adopt entity becket dish by retaining ring, can make the pot body portion sound construction that is assembled into.

Embodiment 3

The electric cooker that this is routine, its structure is substantially the same manner as Example 1, and roughly referring to shown in Fig. 1～6,11,12, the structure of present embodiment pot body is characterized in that the interior pot placement section position of pot body is slightly different as shown in Figure 8.

Shown in Figure 8, the retaining ring 50 of the pot body 2 of this example is the entity becket dish that is positioned at an annular at through hole 55 positions, under having, the position of interior Zhoukou City 54 of retaining ring stretches the limit, with the grommet 82 of last grommet 29 alternate embodiments 1 of the following grommet 24 of an annular and an annular, the upper shed of shell 28 has acclivitous along the limit 20.

The pot body 2 of this example is in when assembling, the vertical tube part of upper and lower grommet 29,24 is linked in the through hole 55 of face glass 21 and the usable medium cementation; Some corresponding fabrication holes are arranged, be fastenedly connected (detailed showing among the figure) in the upper shed of shell 28 following connecting part (position 10 as shown in Figure 8) of stretching the limit with screw along limit and retaining ring 50, promptly be along the limit face glass 21 anchorage clips to be contained in retaining ring 50 and grommet 29,24 and shell 28 upper sheds along the position between the limit by means of what shell 28 tilted, interior Zhoukou City 54 oral areas of the upper shed of shell 28 and retaining ring 50 join, and the upper side of the periphery of retaining ring 50 and face glass 21 joins.This routine annular recess 52 is by the top shaping of retaining ring 50, and the shell 23 of upper shed tubular is nested with outside shell 28 and is positioned at face glass 21 times.

The said structure that this is routine can obtain the effect roughly the same with embodiment 1.Adopt entity becket dish by retaining ring, the structure of the 54 oral area connecting parts, interior Zhoukou City of the upper shed of shell 28 and retaining ring 50, the structure of anchorage clip glaze panel can make the pot body portion sound construction that is assembled into.

Embodiment 4

The electric cooker that this is routine, its structure is substantially the same manner as Example 1, and roughly referring to shown in Fig. 1～6,11, the pan structure of present embodiment is characterized in that the interior pot placement section position of pot body is slightly different as shown in Figure 9.

As shown in Figure 9, the retaining ring 50 of the pot body 2 of this example is the becket dish of the annular that is positioned at through hole 55 positions, and with the grommet 82 of grommet 30 alternate embodiments 1 of an annular, the upper shed of shell 28 has acclivitous along the limit.

At the pot of this example of assembling during body 2, the vertical tube part of the grommet 30 of ring-type is linked in the through hole 55 of face glass 21 and the usable medium cementation, the following limit of stretching of interior Zhoukou City 4 of retaining ring 50 is sleeved in the interior collar extension of grommet 30; Some corresponding fabrication holes are arranged, be fastenedly connected (detailed showing among the figure) in the upper shed of shell 28 connecting part (position 13 as shown in Figure 9) with screw along the lower edge portion of limit and retaining ring 50, promptly be along the limit face glass 21 anchorage clips to be contained in retaining ring 50, shell 28 upper sheds along the position between the limit by means of what shell 28 tilted, interior Zhoukou City 54 oral areas of the upper shed of shell 28 and retaining ring 50 join, and the upper side of the periphery of retaining ring 50 and face glass 21 joins.This routine annular recess 52 is by the top shaping of retaining ring 50, and the shell 23 of upper shed tubular is nested with outside shell 28 and is positioned at face glass 21 times.

The said structure that this is routine can obtain the effect roughly the same with embodiment 1.The structure of the upper shed by shell 28 and the 54 oral area connecting parts, interior Zhoukou City of retaining ring 50 and the structure of anchorage clip glaze panel can make the pot body portion sound construction that is assembled into.

Embodiment 5

The electric cooker that this is routine, its structure is substantially the same manner as Example 1, and roughly referring to shown in Fig. 1～6,11, the structure of present embodiment pot body is characterized in that the interior pot placement section position of pot body is slightly different as shown in figure 10.

As shown in figure 10, it is the adhesion layer 22 of metallic plate that face glass 21 downsides of the upper surface of the pot body 2 of this example have one deck, with cementing medium 25 metallic plate adhesion layer 22 is sticked to face glass 21 downsides; The retaining ring 50 of pot body 2 is the becket dish that is positioned at an annular at through hole 55 positions; The grommet 82 of grommet 92 alternate embodiments 1 of embodiment 5 usefulness annulars; Shell 28 have upper shed along the limit; Face glass 21 below cementations have the installation accessory 93 of annular.

The pot body 2 of this example is in when assembling, the straight cylinder of grommet 92 is linked in the through hole 55 of face glass 21 downwards and usable medium bonding; Thereby the upper shed of shell 28 and interior Zhoukou City 54 oral areas of retaining ring 50 being socket-connected along the position 95 as shown in figure 10, position of limit frame on 54 limits, interior Zhoukou City of retaining ring 50 of the upper shed of shell 28, shell 28 is sleeved in the interior collar extension of grommet 92.The position position 59 usefulness fluid sealant medium-tight as shown in figure 10 of joining at the periphery and the face glass 21 of retaining ring 50 are with impermeable.Upper shed cylindrical case 23 is nested with outside shell 28 and is positioned at face glass 21 times, and shell 23 is fastenedly connected (figure is detailed to be shown) with installation accessory 93.

The upper surface of pot body have be surrounded in the pot annular recess 52 of placement section outside 5 upper shed weeks, the interior ring convex of annular recess along 51 be shell 28 upper shed along the limit end face.

The said structure of embodiment 5 can obtain the effect roughly the same with embodiment 1.

The electric cooker of the foregoing description 2～5 is placed on the sight in cooking place roughly with reference to shown in Figure 12.

The utility model electric cooker is not limited to the foregoing description, screws the tooth buckle structure and becomes the version that is suitable for electric meal pressure cooker as interior pot and the closure of lid being made; Face glass is not limited to surface plate; In the form that is set in the through hole of glass-board surface of pot placement section be various; Shell is not limited to synthetic resin and makes, and shell can also be a combining structure, and the gap between shell periphery and shell can add insulation material; The installation form that electricity drives the display element of display part also is various, also can install the display element that electricity drives display part on the box body of the controller that separates with lid with the pot body; The spill form of ring groove shape also is various, can contain a small amount of discharge, bottom land and also can be lower than glass-board surface; On face glass, also can offer the heat radiation aperture.The utility model electric cooker is suitable for using in the cooking place.

Claims (10)

1, a kind of electric cooker, comprise a pot body (2), the interior pot placement section (5) of presenting opening tubular chamber shape is arranged in the pot body, the interior pot (27) that the upper shed of the back cover that can freely load and unload is arranged in interior pot placement section, the electric calorifie installation (58) that is positioned at the pot outside is arranged in the pot body, control device is arranged, this control device includes the control operation portion (31) of Operand, the temperature-sensitive portion (56) that directly contacts with interior pot outer surface in the pot body is arranged, there is the electricity of display element to drive display part (61), on the interior pot lid (14) is arranged, it is characterized in that: being positioned at a pot body upper surface has a face glass (21), a through hole (55) is arranged on this face glass, and an above-mentioned interior pot placement section is arranged in this through hole.

2, electric cooker according to claim 1 is characterized in that: the downside at described face glass (21) has adhesion layer (22).

3, electric cooker according to claim 1 is characterized in that: described pot body (2) has in pot body upper surface flared week around pot body week along the limit (18).

4, according to claim 1,2 or 3 described electric cookers, it is characterized in that: the retaining ring (50) that annular is arranged at through hole (55) position, pot body (2) has the shell (28) of upper shed tubular, interior Zhoukou City (54) of retaining ring joins with the upper shed oral area of shell, and the upper side of the periphery of retaining ring and face glass (21) joins.

5, according to claim 1,2 or 3 described electric cookers, it is characterized in that: have around the annular recess (52) outside the upper shed week of interior pot placement section (5) in the upper surface of described pot body (2), the ring convex is along (51) and outer shroud convex edge (53) in the inner periphery and the outer periphery of annular recess have respectively, interior ring convex is joined along the upper shed of interior and interior pot placement section, and the outer shroud convex is joined along the upper side of outer and face glass (21).

6, electric cooker according to claim 4, it is characterized in that: have above the described retaining ring (50) to be around outer annular recess (52) of the upper shed week of interior pot placement section (5), the ring convex is along (51) and outer shroud convex edge (53) in the inner periphery and the outer periphery of annular recess have respectively.

7, according to claim 1,2 or 3 described electric cookers, it is characterized in that: described pot body (2) has the shell (28) of upper shed tubular and is nested with the shell (23) of the upper shed tubular outside shell, and the periphery of shell is less than face glass (21) and be positioned at the lower side of face glass.

8, according to claim 1,2 or 3 described electric cookers, it is characterized in that: described face glass (21) lower side at described pot body (2) has at least one described electricity to drive the device (69) of the display element of display part (61).

9, according to claim 1,2 or 3 described electric cookers, it is characterized in that: the controller (3) that is separated with described pot body (2) and lid (14) is arranged, the Operand of described control operation portion (31) on controller has at least two in start key (34), insulation key (36), clear key (36), the rice-cooking function options button (35), and the device (69) of the display element of at least one described electricity driving display part (61) is arranged at described face glass (21) lower side of described pot body (2).

10, according to claim 1,2 or 3 described electric cookers, it is characterized in that: the capping of described lid (14) has following concave shaped portion (11), in following concave shaped portion through hole (15) is arranged.

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