CN2674991Y - Magnet steel temperature limit electric cooking utensil - Google Patents

Magnet steel temperature limit electric cooking utensil Download PDF

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Publication number
CN2674991Y
CN2674991Y CN 200320115061 CN200320115061U CN2674991Y CN 2674991 Y CN2674991 Y CN 2674991Y CN 200320115061 CN200320115061 CN 200320115061 CN 200320115061 U CN200320115061 U CN 200320115061U CN 2674991 Y CN2674991 Y CN 2674991Y
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China
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magnet steel
electric cooking
cooking appliance
panel
reset operation
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Expired - Fee Related
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CN 200320115061
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Chinese (zh)
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徐庆
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Individual
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Individual
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Abstract

The utility model relates to an electric cooking utensil, in particular to adopting the structure of the reset operation key of the temperature sensing magnet steel group of the magnet steel temperature limit electric cooking utensil. The aim of the utility model is to solve the problem that the electric cooking utensil of the prior art is not put conveniently, and the reset operation key of the control operation part is in the side of the body, is not intuitional, and is not monitored conveniently for being shielded by the body when being put. The magnet steel temperature limit electric cooking utensil is provided with the body (1), an inner pan (12) in the body, and an electric heating apparatus (21) in the outside of the inner pan of the body. The magnet steel temperature limiter of the control device of the electric cooking utensil comprises the temperature sensing magnet steel group (22) outside the inner pan and a lever group (23) connected with the temperature sensing magnet steel group. The reset operation key (32) of the temperature sensing magnet steel group is arranged on the upper end face of the body (1). The utility model is suitable for the electric cooking utensil with the magnet steel temperature limit structure.

Description

The electric cooking appliance of magnet steel limit temperature
Technical field
The utility model relates to electric cooking appliance, especially the dependency structure of the reset operation key of the sensing magnet steel group of the electric cooking appliance of magnet steel limit temperature.
Background technology
Employing is based on the magnetic electric cooking appliance that this principle carries out work that loses magnetism when its temperature meets or exceeds its Curie-point temperature, and such electric cooking appliance is common as electric cooker, the electric pressure cooking saucepan that adopts magnetic steel temperature limiter.The correlation technique document as: the magnet steel of introducing in " elementary home electrical heater and electric device maintenance mans " (ISBN 7-111-08914-6) book of being published by China Machine Press July calendar year 2001 is limit warm electric cooker and magnetic steel temperature limiter thereof, the magnetic steel temperature limiter of the being introduced body (magnetically soft steel that is magnetic, magnetically hard steel), flexible member, lever group etc., be magnetically soft steel specifically, magnetically hard steel, flexible member is the main sensing magnet steel group of forming, the reset operation key that resets as the magnetic of sensing magnet steel group with lever one side of lever group; The electric cooker of an existing employing magnetic steel temperature limiter and for example shown in Figure 12, this electric cooker has body 7, is the reset operation key with an end 71 of the lever of facade one perforate of the shell that stretches out body 7.When the temperature of the magnetic of described sensing magnet steel group is lower than its curie point, when cooking, operation reset operation key promptly is an end of presses lever, and lever rotates around fulcrum, overcome the elastic force of the flexible member of resistance such as sensing magnet steel group inside, thus the state that sensing magnet steel group to magnetic is resetted.
The electric cooking appliance of above-mentioned magnet steel limit temperature can realize that the temperature required control of cooking and cost are low.But technology exists magnet steel to limit warm electric cooking appliance body to put inconvenience at present, and the reset operation key of control operation portion is positioned at the body side, puts often and is blocked by body, and is not directly perceived, and monitoring is inconvenient.In addition, body is placed on the cooking table top, takies the cooking operating space, often power supply inserting line inconvenience, dangerous.
The utility model content
The purpose of this utility model is the above-mentioned shortcoming that overcomes the electric cooking appliance of existing magnet steel limit temperature: a kind of warm electric cooking appliance of magnet steel limit easy to operate, safe in utilization is provided.Further purpose provides one and puts conveniently the electric cooking appliance of magnet steel limit temperature easy to clean.
The utility model (referring to accompanying drawing), a body (1) is arranged, the pot (12) that is arranged in body is arranged, the electric calorifie installation (21) that is positioned at the pot outside in body is arranged, control device is arranged, this control device includes magnetic steel temperature limiter, and this magnetic steel temperature limiter includes sensing magnet steel group (22) that is positioned at the described pot outside and the lever group (23) that is connected thereof, and above-mentioned sensing magnet steel group has the upper surface of a reset operation key (32) in body (1).
There is a panel (11) upper surface of described body (1).
One through hole (10) is arranged on the described panel (11), a drive link (33) that is connected with described reset operation key (32) is arranged, this drive link runs through through hole (10) and stretches to the below of panel and be in transmission connection with lever group (23) from the top of panel (11).
The drain pan that perforate (27) are arranged (14) that is positioned at panel (11) below is arranged, and described drive link (33) runs through perforate (27); The elastic component (36) that is arranged in drain pan is arranged, and the movable end of elastic component (36) links to each other with described drive link (33).
The end of described drive link (33) in panel (11) below is disengaging type with an end (24) of the lever of described lever group (23) and contacts; Described reset operation key (32) is a handle that links to each other with the upper end of drive link (33).
The electromagnet (50) that is arranged in body is arranged, the lever of described lever group (23) links to each other with the moving iron core (54) of electromagnet (50) or is an integral body, described reset operation key (32) has an electric break-make node (51), and the driving power with electromagnet (50) after this electric break-make node is connected with the magnet exciting coil (52) of electromagnet (50) joins.
There is another reset operation key (24) that is connected with lever group (23) below, upper surface at described body (1).
Described body (1) has all edges (18) around body week that are the expansion of body upper surface, and another reset operation key (24) that is connected with lever group (23) is arranged under the upper surface of described body (1).
The utility model has following advantage and effect compared with prior art.
(1) sensing magnet steel group of the present utility model and lever group, the reset operation bond structure in the sensing magnet steel group of the upper surface of body has reset operation, body is put advantage easily.
(2) structure of the panel of body of the present utility model upper surface, the operation interface as the reset operation key of body upper end makes the upper surface of body clean and tidy, easy to clean.
(3) drive link of the present utility model, drain pan, elastic component structure, the operational motion of transmission reset operation key also resets the reset operation key, and is simple in structure, reliable in action.
(4) the electric break-make node structure of electromagnet of the present utility model and reset operation key thereof connection, the DYN dynamic reset operation key of formation body upper surface adopts electronic mode that the sensing magnet steel group is resetted, and is easy to use.
(5) structure of another reset operation key of establishing of body of the present utility model bottom increases the convenience of operation, the security of use.
(6) structure at all edges that center on body week of body upper surface expansion of the present utility model, can embed by means of the pre-opening platen in cooking place and lay body, like this, body is put conveniently, reset operation when putting, supervision convenience, and safe in utilization, most of outer surface of the body of screening, keep outward appearance clean and tidy and easy to clean, reduce the daily cleaning workload.
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 warm electric cooking appliance of a kind of magnet steel limit of the utility model embodiment 1.
Fig. 2 is the schematic top plan view of the body of electric cooking appliance shown in Figure 1.
Fig. 3 is the main body structure schematic diagram of electric cooking appliance shown in Figure 1.
Fig. 4 is the sight schematic diagram that electric cooking appliance shown in Figure 1 is placed in the cooking place.
Fig. 5 is the three-dimensional appearance schematic diagram of the warm electric cooking appliance of the magnet steel limit of the utility model embodiment 2.
Fig. 6 is the schematic top plan view of the body of electric cooking appliance shown in Figure 5.
Fig. 7 is the partial structurtes schematic diagram of the body of electric cooking appliance shown in Figure 5.
Fig. 8 is the structural representation of the solenoid actuated of electric cooking appliance shown in Figure 5.
Fig. 9 is the electrical schematic diagram of the electronic reset operation of electric cooking appliance shown in Figure 8.
The sight schematic diagram that Figure 10 electric cooking appliance shown in Figure 5 is placed in the cooking place.
Figure 11 is the three-dimensional appearance schematic diagram of the electric cooking appliance of the utility model embodiment 3.
Figure 12 is the three-dimensional appearance schematic diagram of existing a kind of electric cooking appliance.
The specific embodiment
Embodiment 1
The electric cooking appliance of a kind of magnet steel limit temperature of the present utility model shown in accompanying drawing 1~3, drives display part, lid, formations such as control device by body, interior pot, electric calorifie installation, electricity.Control device comprises common magnetic steel temperature limiter, and this magnetic steel temperature limiter has common sensing magnet steel group and lever group; Control device also comprises control operation portion, and described control operation portion is useful on the reset operation key that the magnetic of sensing magnet steel group resets.
Shown in accompanying drawing 1~3, there is the panel 11 of a rectangular glass material upper surface that is positioned at above-mentioned body 1.But the downside processes of panel as be coated with, print adhere to patterned layer with or dyed layer, can attach rete, liner plate etc., but adhesion layer is a then reinforced panel intensity of liner plate, and adhesion layer can be non-perspective layer, can be not limited to one deck.Like this, be difficult for wear patterns layer, dyed layer in regular job, and the structure division under the shield panel.Panel 11 can be selected for use, and glass material high temperature resistant, that the heatproof degree impacts is made.Panel is not limited to glass material.
Panel 11 is formation parts of body 1, and a large through-hole is arranged on panel 11.There is the metal retaining ring 19 of annular at the position that is positioned at large through-hole, and retaining ring is difficult for clashing and breaking, durable, and the shell 15 of the metal tubular of upper shed is arranged in the body 1, and the upper shed position of shell 15 has outside going up to roll over along the limit.Folding has corresponding fabrication hole and is fastenedly connected (detailed showing among the figure) with screw along connecting part, limit 26 in the upper shed of the limit, L shaped lower edge of retaining ring 19 and shell 15, promptly is that the interior Zhoukou City of retaining ring 19 and the upper shed oral area of shell 15 join.
In the upper surface of body annular recess 20 is arranged, this routine annular recess is by the top shaping of retaining ring 19, ring convex edge and outer shroud convex edge in the internal and external circumferential of annular recess has respectively, thus between inner and outer rings convex edge, form annular recess 20, and the outer shroud convex is joined along the upper side of outer and panel 11.
Body 1 have the panel 11 that is the upper surface to launch and around week in body week along the limit 18.
Body 1 has the shell 13 that is nested with the upper shed barrel shape outside shell 15 substantially separately, and shell is made by synthetic resin, and the periphery of shell is less than panel 11, and 11 downsides are screened by panel 11 thereby the periphery of shell is positioned at panel.
Pot in above-mentioned, back cover can be contained and treat gratin, and volume can be selected between 1~6 liter, and referring to Fig. 3, interior pot 12 places body 1 and can freely load and unload, and all gaps of the ring of placement are arranged, and so conveniently takes and transfers contraposition, and interior pot is sunk substantially and is positioned under the panel 11 plate faces.And the structure of annular recess 20 as described, unlikely cross flow when interior pot overflows in the use, safer and easy to clean, and prevent that the water of upper surface, liquid from flowing in the body 1 safe and easy to clean to guarantee.Be arranged in body and in the outside, bottom of pot 12 electric calorifie installation 21 arranged, electric calorifie installation can adopt common electric hot tray, is used for internally pot cooking heating.(not showing interior pot among Fig. 1,2)
The sensing magnet steel group 22 of above-mentioned magnetic steel temperature limiter adopts common structure, and sensing magnet steel group 22 is arranged in body, and the centre bore that runs through electric hot tray touches the basal surface of interior pot 12; Usually an end 24 of the lever of the lever group 23 of structure runs through the through hole of shell 13 following sides.One end 24 of lever that is to say a reset operation key 24 that is positioned under the panel 11.
Referring to Fig. 1~3, the through hole 10 of a up/down perforation is arranged on the panel 11, at through hole 10 peripheries one lining ring 37 is arranged, the position-limiting action when lining ring 37 has waterproof and presses reset operation key 32.11 times drain pan 14 is arranged at panel, by means of the installation accessory 35 that is bonded under the panel 11, drain pan is fixed on the installation accessory 35 during installation with screw.Outer surface in shell 13 bottoms is installed the limiting plate 17 that spacing hole is arranged.
Have a metal to make, be the drive link 33 of curved shape, this drive link runs through the below that through hole 10 stretches to panel 11 from the top of panel 11.The handle of a hemispherical that is connected as a single entity with drive link is arranged in the upper end of drive link 33, be the reset operation key 32 that is positioned at the body upper surface.Have suit to be fixed on the location-plate 34 of the ring-type on the drive link 33 in the drain pan, and between placing location-plate in panel 11 and the drain pan, location-plate 34 can be made of metal; Elastic component 36 is turn (also can be spring leaf), is sleeved on drive link 33, places drain pan one end and location-plate 34 to join, and the other end and drain pan 14 join; Drive link 33 is passed down through the perforate 27 of drain pan 14, passes the hole of playing position-limiting action on the limiting plate 17 again, the Kong Zhongke upper and lower activity of drive link on through hole 10, perforate 27, limiting plate 17; Drive link 33 lower ends are disengaging type with an end 24 of the lever of lever group 23 and contact.Promptly when pushing the handle of reset operation key 32 downwards, elastic component 36 is compressed, and drive link 33 moves downward, the following end in contact of drive link and a downward end 24 that promotes lever make lever center on fulcrum and rotate, and then, promote the lever other end and move upward, sensing magnet steel group to the magnetic that links to each other resets; Unclamp the reset operation key of being pushed 32, under the elastic force effect of elastic component 36, drive link 33 is upwards replied static bit, and an end 24 of the lower end of drive link 33 and lever disengages.
As existing common technology, the rotation of lever triggers the break-make of respective electrical switch, thereby the electric power of heater is supplied with in control, carries out cooking temperature control (not shown) with this.In addition, the warmer (not shown) that also has common structure.
Above-mentioned drain pan 14 is container-like, also holds control operation portion such as common function switch, the parts (omitting among the figure, not shown) that electricity drives display part therein.As shown in Figure 1, 2, except that reset operation key 32, function switch 31, power switch 30 are arranged still in the control operation portion of the upper surface of body 1.
Above-mentioned lid 40 referring to Fig. 1, matches with interior pot oral area, and movable keying is made capping with metal material, and following concave shaped portion is arranged on the capping, in following concave shaped portion through hole is arranged.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 be difficult for cross flow, safer and easy to clean when overflowing.
As the electric cooking appliance of above-mentioned present embodiment, it is simple to have a reset operation bond structure, makes things convenient for the advantage of reset operation.There is the structure of a panel upper surface of the body of electric cooking appliance, can be used as the interface of control operation portion, comprising the interface of reset operation key.The upper surface of the body of electric cooking appliance is difficult for being stained with greasy dirt and easy clean, and easily maintenance is permanent as new, wear-resistant, outward appearance is good for appearance.Body has week around body week along the limit, can embed by means of the platen of suitable mouthful of offering in advance of cooking place and lay, there is body to put advantage easily, and because its week is lower in expansion of body upper surface thereby raised platen height along the limit, account for the cooking operating space in cooking place less, further, the part that the electric cooking appliance appearance often shows reduces, the possibility, the body that lower clashing and breaking embed substantially and are placed in the platen opening, regular job concentrates on the body upper surface, safe in utilization, convenient, easy to maintenance.
Lay the sight of the electric cooking appliance of present embodiment as shown in Figure 4 in a cooking place, open the system port at the deck plate 45 of the kitchen cabinet in cooking place, the part setting-in of panel below 11 of the body 1 of electric cooking appliance advanced this port, panel 11 is put on the platen that is placed on kitchen cabinet.Embed substantially at this body of laying the state electric cooking appliance and to be placed in the port, power line lays under platen, and electricity drives the upper surface of the display interface of display part at the body of electric cooking appliance, the upper surface of a reset operation key 32 of electric cooking appliance at body 1 arranged, there is annular recess 20 upper surface of body, lid 40 movable keyings (not showing lid among Fig. 4).
Embodiment 2
The electric cooking appliance of this routine magnet steel limit temperature, shown in Fig. 5,6,7,8,9, its structure is identical substantially with embodiment 1, roughly with reference to figure 1~3.The characteristics of present embodiment are the reset operation keys 32 that are positioned at body 1 upper surface for having the electric break-make node 51 by its driving, and corresponding electromagnet.
Shown in Fig. 5,6,7, the panel 11 that metal is arranged in the upper surface of body 1, there is the retaining ring 19 of the metal material of an annular at a large through-hole position on panel, the top groove in the form of a ring 20 of retaining ring, through hole position at panel 11 also has updip along 57, the upper shed of the shell 15 in body 1 is joined along interior Zhoukou City lower edge portion of limit and retaining ring 19, as figure position 55, loads onto the shell 13 of opening tubular at shell 15 overcoats.
Shown in Fig. 5,6,7,8,9, the bottom in shell 13 is fixed with an electromagnet 50; One end of the lever of the lever group 23 in body 1 link to each other with the moving iron core 54 of electromagnet (also can be an overall structure).
Be positioned at the reset operation key 32 of the upper surface of body 1, its electric break-make node 51 (open in usual) and the two ends that are connected on driving power after the magnet exciting coil 52 of electromagnet is connected.Operate and rotate reset operation key 32, electric break-make node 51 closures, and then the action of the moving iron core of the break-make of the electric current of the magnet exciting coil 52 of control supply electromagnet and electromagnet 50, moving iron core drive lever rotates, and sensing magnet steel group magnetic is resetted.(letter is shown among the figure)
The bottom of the shell 13 below the upper surface of body 1 also has additional a reset operation key 24, and this reset operation key is the outer extension rod with the lever of lever group 23, and is easy to operate to increase, safe in utilization.
Present embodiment can obtain the effect roughly the same with embodiment 1.The control operation portion of electric cooking appliance is in the upper surface of the body of electric cooking appliance.(or claim electric switch, pattern is a lot, as pressing to have the reset operation key of electric break-make node by employing, dial type, this example is to select the rotary type electric switch for use), the form that and corresponding electromagnet, the magnetic of sensing magnet steel group reset with the lever of electromagnetic force activation lever group resets; The body upper surface is the panel of metal material, and the upper surface is difficult for being stained with greasy dirt and easy clean, and easily maintenance is permanent as new, wear-resistant, outward appearance is good for appearance.As shown in figure 10, lay the sight of the electric cooking appliance of present embodiment at the kitchen cabinet in a cooking place.
Embodiment 3
The electric cooking appliance of this routine magnet steel limit temperature, as shown in figure 11, its structure is identical substantially with embodiment 1, and roughly with reference to figure 1~3, the characteristics of present embodiment are to be arranged in body 1 upper surface another electric heater 60 (the figure letter is shown) is arranged.The cooking warming interface of electric heater 60 is positioned at the upper surface of body 1.
In the upper surface of body 1 panel 11 is arranged, panel can be metal material or glass material, and the control operation portion of electric cooking appliance is arranged in the upper surface of the body of electric cooking appliance, and the reset operation key 32 that is positioned at body 1 upper surface is wherein arranged.
Present embodiment can obtain the effect roughly the same with embodiment 1.Electric heater 60 can be electromagnetic oven or electric heating pan burner.Roughly, lay the sight of the electric cooking appliance of present embodiment at the kitchen cabinet in a cooking place with reference to figure 4 or shown in Figure 10.
The utility model electric cooking appliance is not limited to the foregoing description, screws the tooth buckle structure and becomes the version that is suitable for electric pressure cooking saucepan as interior pot and the closure of lid being made; In the form that is set in the through hole of panel of pot placement section be various; Shell 13 is not limited to synthetic resin and makes, and shell can also be a combining structure, and the gap between shell 15 peripheries and shell can add insulation material; The installation form that electricity drives the display element of display part is various; 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 the plate face; On panel, also can offer the heat radiation aperture.The utility model electric cooking appliance is suitable for using in the cooking place.

Claims (10)

1, a kind of electric cooking appliance of magnet steel limit temperature, a body (1) is arranged, the pot (12) that is arranged in body is arranged, the electric calorifie installation (21) that is positioned at the pot outside in body is arranged, control device is arranged, this control device includes magnetic steel temperature limiter, and this magnetic steel temperature limiter includes sensing magnet steel group (22) that is positioned at the described pot outside and the lever group (23) that is connected thereof, and it is characterized in that: above-mentioned sensing magnet steel group has the upper surface of a reset operation key (32) in body (1).
2, the electric cooking appliance of magnet steel limit temperature as claimed in claim 1, it is characterized in that: there is a panel (11) upper surface of described body (1).
3, the electric cooking appliance of magnet steel limit temperature as claimed in claim 2, it is characterized in that: a through hole (10) is arranged on the described panel (11), have and write the drive link (33) that described reset operation key (32) connects, this drive link runs through through hole (10) and stretches to the below of panel and be in transmission connection with lever group (23) from the top of panel (11).
4, the electric cooking appliance of magnet steel limit temperature as claimed in claim 3, it is characterized in that: the drain pan that perforate (27) are arranged (14) that is positioned at panel (11) downside is arranged, and described drive link (33) runs through perforate (27); The elastic component (36) that is arranged in drain pan is arranged, and the movable end of elastic component (36) links to each other with described drive link (33).
5, the electric cooking appliance of magnet steel limit temperature as claimed in claim 3 is characterized in that: the end of described drive link (33) in panel (11) below is disengaging type with an end (24) of the lever of described lever group (23) and contacts; Described reset operation key (32) is a handle that links to each other with the upper end of drive link (33).
6, the electric cooking appliance of magnet steel limit temperature as claimed in claim 3, it is characterized in that: the drain pan that perforate (27) are arranged (14) that is positioned at panel (11) below is arranged, and described drive link (33) runs through perforate (27); The elastic component (36) that is arranged in drain pan is arranged, and the movable end of elastic component (36) links to each other with described drive link (33); The end of described drive link (33) in panel (11) below is disengaging type with an end (24) of the lever of described lever group (23) and contacts; Described reset operation key (32) is a handle that links to each other with the upper end of drive link (33).
7, the electric cooking appliance of magnet steel limit temperature as claimed in claim 1 or 2, it is characterized in that: the electromagnet (50) that is arranged in body is arranged, the lever of described lever group (23) links to each other with the moving iron core (54) of electromagnet (50), described reset operation key (32) has an electric break-make node (51), and the driving power with electromagnet (50) after this electric break-make node is connected with the magnet exciting coil (52) of electromagnet (50) joins.
8, the electric cooking appliance of magnet steel limit temperature as claimed in claim 7 is characterized in that: there is another reset operation key (24) that is connected with lever group (23) below, upper surface at described body (1).
9, as claim 1 to 6 a warm electric cooking appliance of arbitrary described magnet steel limit, it is characterized in that: described body (1) has all edges (18) around body week that are the expansion of body upper surface, and another reset operation key (24) that is connected with lever group (23) is arranged under the upper surface of described body (1).
10, the electric cooking appliance of magnet steel limit temperature as claimed in claim 7, it is characterized in that: described body (1) has all edges (18) around body week that are the expansion of body upper surface.
CN 200320115061 2003-11-24 2003-11-24 Magnet steel temperature limit electric cooking utensil Expired - Fee Related CN2674991Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200320115061 CN2674991Y (en) 2003-11-24 2003-11-24 Magnet steel temperature limit electric cooking utensil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200320115061 CN2674991Y (en) 2003-11-24 2003-11-24 Magnet steel temperature limit electric cooking utensil

Publications (1)

Publication Number Publication Date
CN2674991Y true CN2674991Y (en) 2005-02-02

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Application Number Title Priority Date Filing Date
CN 200320115061 Expired - Fee Related CN2674991Y (en) 2003-11-24 2003-11-24 Magnet steel temperature limit electric cooking utensil

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CN (1) CN2674991Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104833440A (en) * 2015-06-10 2015-08-12 彭萍芳 Electromagnetic induction type cookware temperature sensing device
CN107468047A (en) * 2017-09-11 2017-12-15 广州市禾正金电器有限公司 A kind of electric cooker

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104833440A (en) * 2015-06-10 2015-08-12 彭萍芳 Electromagnetic induction type cookware temperature sensing device
CN107468047A (en) * 2017-09-11 2017-12-15 广州市禾正金电器有限公司 A kind of electric cooker

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