CN102258324A - Electric kettle - Google Patents
Electric kettle Download PDFInfo
- Publication number
- CN102258324A CN102258324A CN2011101345759A CN201110134575A CN102258324A CN 102258324 A CN102258324 A CN 102258324A CN 2011101345759 A CN2011101345759 A CN 2011101345759A CN 201110134575 A CN201110134575 A CN 201110134575A CN 102258324 A CN102258324 A CN 102258324A
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- Prior art keywords
- internal container
- kettle body
- insulation board
- thermal insulation
- kettle
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Abstract
The invention provides an electric kettle, which can prevent that an internal container falls off from a kettle body and the internal container is damaged, and can further improve safety. The electric kettle comprises a barrel-shaped kettle body prepared by resin, an internal container suspended in the kettle body, a cover body which is arranged to be a top opening of the sealed kettle body and can be freely dismounted, a bottom body which is arranged to be a bottom opening of the sealed kettle body, a heater used for heating the bottom of the internal container and an insulation board disposed between the heater and the bottom body and arranged at the kettle body in a cantilever state.
Description
Technical field
The present invention relates to insulating pot.
Background technology
As existing insulating pot, invention disclosed in the patent documentation 1 (TOHKEMY 2009-136674 communique) is for example arranged.
The insulating pot of patent documentation 1 possesses: the kettle body (being also referred to as kettle body) of tubular; Be accommodated in the internal container in the kettle body; Be located at the aluminium soldering heater (aluminium brazing heater) of the bottom outer surface of internal container; And body of the resinous end, this end body is installed in the installation leg of the bottom outer surface of being located at internal container, and should end body be installed on the lower end of kettle body.Mode with the bottom of aluminium coating soldering heater between aluminium soldering heater and end body is provided with thermal insulation board.This thermal insulation board utilization be used for end body be installed on internal container the installation leg a plurality of screws and be mounted to and be mounted leg and end body clamping.
In the insulating pot of patent documentation 1, by mode thermal insulation board is set, thereby utilizes thermal insulation board to catch the aluminium that when unusual heating such as dry combustion method, comes off from the fusion of aluminium soldering heater with the bottom of aluminium coating soldering heater.Thus, prevented to make unfavorable conditions such as end body fusing because of aluminium that fusion comes off is shed to body of the resinous end.
Patent documentation 1: TOHKEMY 2009-136674 communique
In the such existing insulating pot of patent documentation 1, internal container is bearing in the jut of the inner peripheral surface of being located at kettle body by making the flange part around the end provided thereon, thereby constitutes suspension in kettle body.In addition, in existing insulating pot, the integral body of kettle body is made of resin usually.Thus, in harsh environment for use, along with the jut of resinous kettle body because of deteriorations such as timeliness variations, when liquid such as water were injected internal container, jut might can't bear the weight of this internal container and be out of shape or breakage.In this case, the weight of internal container and end body concentrates on the installation portion of kettle body and end body, consequently, may take place end body and internal container from kettle body come off, unfavorable condition such as liquid splash in the internal container or internal container breakage.
Summary of the invention
Therefore, the objective of the invention is to improve the problems referred to above, a kind of insulating pot is provided, it has suppressed internal container and comes off from the kettle body and cause the generation of unfavorable conditions such as internal container breakage, can further improve security.
In order to reach above-mentioned purpose, the present invention constitutes as described below.
According to a first aspect of the invention, provide a kind of insulating pot, this insulating pot possesses:
The kettle body of resinous tubular;
Internal container, described internal container are suspended in the described kettle body;
Lid, described lid are mounted to the upper opening of the described kettle body of sealing, and can load and unload freely;
End body, body of the described end are mounted to the lower openings of the described kettle body of sealing;
Heater, described heater heats the bottom of described internal container; And
Thermal insulation board, described thermal insulation board are disposed between described heater and the body of the described end, and this thermal insulation board is installed on described kettle body with cantilever position.
According to a second aspect of the invention, provide a kind of insulating pot of first aspect record, wherein,
By making the upper end flange part on every side of being located at described internal container be bearing in the jut of the inner peripheral surface of being located at described kettle body, described internal container is suspended in the described kettle body.
According to a third aspect of the invention we, provide first or the insulating pot of second aspect record, wherein,
Described thermal insulation board is mounted to respect to body of the described end has the gap.
According to a forth aspect of the invention, provide the insulating pot of any record in first～third aspect, wherein,
At described kettle body handle is installed,
Described thermal insulation board be installed in described handle near.
According to insulating pot of the present invention,,, also can utilize thermal insulation board to accept falling of internal container even therefore the jut of the inner peripheral surface of kettle body can't bear the weight of internal container and be out of shape or breakage owing to thermal insulation board is installed at the kettle body.Therefore, can suppress end body and internal container comes off from the kettle body and the generation of unfavorable conditions such as internal container breakage takes place.In addition, because thermal insulation board is installed on the kettle body with cantilever position, therefore the increase of number of components can be suppressed at Min..
Description of drawings
Fig. 1 is the stereogram of the insulating pot that relates to of embodiments of the present invention.
Fig. 2 is the exploded perspective view of the insulating pot that relates to of embodiments of the present invention.
Fig. 3 is the internal structure of the kettle main body that possesses for the insulating pot that Fig. 1 is shown and the stereogram that carried out expression locally with section, and this Fig. 3 is the figure that the state after internal container unloaded is shown.
Fig. 4 is the internal structure of the kettle main body that possesses for the insulating pot that Fig. 1 is shown and the stereogram that carried out expression locally with section, and this Fig. 4 is the figure that the state that internal container is installed is shown.
Fig. 5 is the internal structure of the kettle main body that possesses for the insulating pot that Fig. 1 is shown and the exploded perspective view that carried out expression locally with section, and this Fig. 5 is the figure from oblique beneath kettle main body.
Fig. 6 is the internal structure of the kettle main body that possesses for the insulating pot that Fig. 1 is shown and the exploded perspective view that carried out expression locally with section, and this Fig. 6 is the figure that observes the kettle main body from oblique upper.
Fig. 7 is a vertical view of observing the insulating pot that embodiments of the present invention relate to from the top.
Fig. 8 is the stereogram of structure that the bottom of the lid that insulating pot possessed that embodiments of the present invention relate to is shown.
Fig. 9 is the cutaway view along the A1-A1 line of Fig. 7.
Figure 10 is the side view of the structure of the kettle main body that possesses of the insulating pot of schematically illustrated Fig. 1.
Figure 11 is the side view of variation of the kettle main body of schematically illustrated Figure 10.
Figure 12 is the side view of the state that jut deforms, internal container falls of the kettle body of the kettle main body that relates to of the variation of schematically illustrated Figure 11.
Figure 13 is the schematically illustrated side view that makes the state of thermal insulation board distortion because of falling of internal container shown in Figure 12.
Figure 14 is the schematically illustrated side view that makes the state of thermal insulation board distortion because of falling of internal container shown in Figure 12.
Label declaration
1: Power Block; 2: the kettle main body; 3: kettle body (kettle body); 4: end body; 4a: screwed hole; 4b: through hole; 4c: end difference; 5: lid; 5a: cylindrical portion; 5b: bullport; 6: internal container; 7: pouring spout; 8: handle; 10: action button; 11: the Power Block main body; 12: electric connection terminal portion; 21a, 21b: operating parts; 22: helical spring; 23: perisporium; 23a: through hole; 24: fastener; 25: the fastening recess; 26: steam outlet; 27: steam channel; 28: pour out passage; 29: valve body; 29a: valve body; 29b: axis body; 30: opening; 31: helical spring; 40: thermal insulation board; 40a, 40b: through hole; 41: prodger; 41a: screwed hole; 51,53: screw; 52: threaded block portion.
The specific embodiment
Below, with reference to accompanying drawing embodiments of the present invention are described simultaneously.
" embodiment "
Fig. 1 is the stereogram of the insulating pot that relates to of embodiments of the present invention, and Fig. 2 is its exploded perspective view.
As shown in Figure 1, the insulating pot that relates to of present embodiment possesses Power Block 1 and mounting in the kettle main body 2 of this Power Block 1.
As shown in Figure 2, Power Block 1 comprises: roughly discoid Power Block main body 11; Roughly columned electric connection terminal portion 12, its upper face center portion from Power Block main body 11 protrudes upward; And power line 13, it is accommodated in the inside of Power Block main body 11 in the mode that can pull out.By power line 13 is pulled out from Power Block main body 11, and power line 13 is connected with source power supply etc., electric connection terminal portion 12 becomes the state that can power.
Kettle main body 2 comprises: the kettle body 3 of tubular; End body 4, it is mounted to the lower opening of sealing kettle body 3; And lid 5, it is mounted to the top opening of sealing kettle body 3, and can load and unload freely.Kettle body 3, end body 4 and lid 5 are made of resin respectively.Take in the internal container 6 of bottom tube-like in the inside of kettle body 3, this internal container 6 is used to hold liquid such as water.
The part of the upper end of kettle body 3 forms in outstanding laterally mode, is provided with pouring spout 7 in this part, and this pouring spout 7 is used for the liquid in the internal container 6 is poured out the outside.At the sidepiece of pouring spout 7 opposition sides of central shaft kettle body 3, that clip kettle body 3, it is the handle 8 of U word shape that the cross section is installed.By holds handle 8 and so that pouring spout 7 mode down tilts kettle main body 2, the liquid in the internal container 6 can be poured out the outside from pouring spout 7.
Fig. 3 and Fig. 4 are the stereograms that has carried out expression for the internal structure that kettle main body 2 is shown locally with section.State after Fig. 3 shows internal container 6 unloaded, Fig. 4 shows the state that internal container 6 is installed.
As shown in Figure 3, be formed with jut 3a at the inner peripheral surface of kettle body 3 towards interior side-prominent ring-type.As shown in Figure 4, the flange part 6a around the upper end by will being located at internal container 6 is supported on jut 3a, internal container 6 by suspension in kettle body 3.In addition, the shape of jut 3a is not defined as ring-type, can be other shapes yet.
At the bottom outer surface of internal container 6, as an example of heater and be equipped with the aluminium soldering heater 9 of ring-type.Aluminium soldering heater 9 is to utilize the aluminium welding that the bottom outer surface that tubular heater (sheathed heater, sheath heater) is anchored on internal container 6 is constituted.
Between aluminium soldering heater 9 and end body 4, be equipped with thermal insulation board 40.Thermal insulation board 40 is caught the aluminium that comes off from 9 fusions of aluminium soldering heater when unusual heating such as dry combustion method.Thus, preferred thermal insulation board 40 is made of for example fusing point such as iron, the stainless steel metal higher than aluminium.
Fig. 5 and Fig. 6 are the exploded perspective views that has carried out expression for the internal structure that kettle main body 2 is shown locally with section.Fig. 5 is the figure from oblique beneath kettle main body 2, and Fig. 6 is the figure that observes kettle main body 2 from oblique upper.
Be connected with the 9A of electric connection terminal portion at aluminium soldering heater 9, the 9A of this electric connection terminal portion can be electrically connected with the electric connection terminal portion 12 of Power Block 1.The 9A of electric connection terminal portion is disposed on the bottom outer surface of internal container 6, and is disposed at the inboard of the aluminium soldering heater 9 of ring-type.In addition, on the bottom outer surface of internal container 6, be provided with and be used for end body 4 is carried out the fixing a plurality of threaded block portion 52 of screw thread.
Form the screwed hole 4a that a plurality of axial regions for screw 53 run through insertion at end body 4,, be formed with through hole 40a in the position corresponding with described screwed hole 4a at thermal insulation board 40.Bottom by making kettle body 3 is chimeric with the end difference 4c of the peripheral part of being located at end body 4, and makes screw 53 pass the through hole 40a of the screwed hole 4a of end body 4 and thermal insulation board 40 and be screwed into threaded block portion 52, and end body 4 is installed in kettle body 3.At this moment, thermal insulation board 40 is installed on kettle body 3 with cantilever position, therefore need not thermal insulation board 40 is supported on end body 4.That is, thermal insulation board 40 can be mounted to respect to end body 4 and have the gap.In this case, temperature rises even thermal insulation board 40 is subjected to the heat of aluminium soldering heater 9, and end body 4 also becomes thermal insulation layer with the gap of thermal insulation board 40, can further prevent 4 fusings of body of the resinous end.In addition, in Fig. 5 and Fig. 6, screw 53 is illustrated as the structure that is made of two parts, but screw 53 also can be made of parts.
Be formed with through hole 4b, 40b respectively at end body 4 and thermal insulation board 40, the electric connection terminal portion 12 of Power Block 1 can connect this through hole 4b, 40b.Under power line 13 and state that source power supply etc. is connected with kettle main body 2 mountings in Power Block 1, electric connection terminal portion 12 passes the through hole 40b of the through hole 4b of end body 4 and thermal insulation board 40 and is connected with the 9A of electric connection terminal portion of heater 9, thereby carries out the power supply to heater 9.Thus, heater 9 can heat the liquid in the internal container 6.The heating of heater 9 begins and heats the indication that stops and can switching by pushing the action button 10 of being located at handle 8 as illustrated in fig. 2.
Fig. 7 is a vertical view of observing kettle main body 2 from the top of lid 5, and Fig. 8 is the stereogram of structure that the bottom side of lid 5 is shown.
As shown in Figure 7, lid 5 possesses a pair of operating parts 21a, 21b, and this a pair of operating parts 21a, 21b constitute and can move at directions X, and described directions X is with respect to the direction of the Y direction quadrature that straight line extended that links pouring spout 7 and handle 8 in vertical view.As shown in Figure 8, operating parts 21a, 21b link by helical spring 22, and are become at directions X away from each other by the application of force by the elastic force of this helical spring 22.As Fig. 2 or shown in Figure 8, be provided with fastener 24 in the end of the perisporium that is positioned at lid 5 23 sides of operating parts 21a, 21b, it is outstanding laterally that this fastener 24 can pass the through hole 23a of the perisporium 23 of being located at lid 5.As shown in Figure 2, fastener 24 constitutes and can engage with the fastening recess 25 of the upper end of the inner peripheral surface of being located at kettle body 3.
In addition, lid 5 is provided with: steam outlet 26, and its steam that is used for producing in internal container 6 is discharged to the outside; And steam channel 27, its inside with internal container 6 is communicated with steam outlet 26.Steam outlet 26 and steam channel 27 are arranged at such part: when lid 5 was installed on kettle body 3, steam outlet 26 and steam channel 27 were positioned at handle 8 sides.Liquid when suppressing 2 overturnings of kettle main body in the internal container 6 are discharged from steam outlet 26, when steam channel 27 is provided with known overturning in the past sealing valve (not shown) and when accumulating space (not shown) as overturning outflow prevent portion.
Fig. 9 is the cutaway view along the A1-A1 line of Fig. 7.As shown in Figure 9, be provided with at lid 5: pour out passage 28, its inside with internal container 6 is communicated with pouring spout 7; Valve body 29, it can open and close pours out passage 28; And opening 30, it can make valve body 29 move to sealing and pour out the detent position of passage 28 and will pour out the open position that passage 28 is opened.Pour out passage 28, valve body 29 and opening 30 and be arranged on such part: when lid 5 is installed on kettle body 3, pours out passage 28, valve body 29 and opening 30 and be positioned at pouring spout 7 sides.In addition, in Fig. 9, valve body 29 is positioned at open position.
In addition, as shown in Figure 9, valve body 29 comprises: discoid valve body 29a; And axis body 29b, its upper surface from valve body 29a is erect and is provided with.Axis body 29b is inserted in the cylindrical portion 5a, and this cylindrical portion 5a is along the diapire of thickness direction perforation lid 5, and this axis body 29b is guiding the thickness direction at lid 5 to move by this cylindrical portion 5a.Around axis body 29b or cylindrical portion 5a, helical spring 31 is installed.Helical spring 31 is so that the terminal part of axis body 29b is connected to a part of application of force of the mode of opening 30 to axis body 29b.
As shown in Figure 7, opening 30 is configured to intersect the directions X of (quadrature or roughly quadrature) at the moving direction with valve body 29 along the oblong bullport 5b that is located at the top board of lid 5 and moves.In Fig. 7, when opening 30 was positioned at the right part of bullport 5b, valve body 29 was positioned at open position.At this moment, the liquid in the internal container 6 can be poured out from pouring spout 7 by pouring out passage 28.Under this state, when making opening 30 when move the left part of bullport 5b, valve body 29 moves to detent position.
According to the described insulating pot of present embodiment,,, also can utilize thermal insulation board 40 to accept falling of internal container 6 even therefore jut 3a can't bear the weight of internal container 6 and be out of shape or breakage owing to thermal insulation board 40 is installed at kettle body 3.Therefore, can suppress end body 4 and internal container 6 comes off from kettle body 3 and the generation of unfavorable conditions such as internal container 6 breakages takes place.In addition, because thermal insulation board 40 is installed on kettle body 3 with cantilever position, therefore the increase of number of components can be suppressed for only limiting to screw 51.
In addition, the present invention is not limited to above-mentioned embodiment, also can implement with other variety of ways.For example, hereinbefore, as shown in figure 10, for end body 4 is installed on internal container 6 and is provided with threaded block portion 52, but the present invention is not limited thereto.That is, can as shown in figure 11 threaded block portion 52 be set yet.In this case, as shown in figure 13, following situation may take place: jut 3a can't bear the weight of internal container 6 and be out of shape or breakage, and internal container 6 falls, thereby can come off from kettle body 3 because of this drop impact causes end body 4.Relative therewith, according to present embodiment, owing to thermal insulation board 40 is installed, therefore can and shown in Figure 15 utilize thermal insulation board 40 to accept falling of internal container 6 as Figure 14 at kettle body 3.According to this structure, screw 53 grades no longer are necessary, therefore can be than further cutting down number of components in the past, and can improve assembleability.
In addition, preferred thermal insulation board 40 has high rigidity and comes off from kettle body 3 to avoid internal container 6.In addition, as Figure 14 and shown in Figure 15, preferred thermal insulation board 40 is installed on kettle body 3 near handle 8.Because user's holds handle 8 uses this insulating pot,, also can avoid internal container 6 to meet the user even therefore under the situation that drop impact exceedingly is out of shape thereby internal container 6 comes off from kettle body 3 of thermal insulation board 40 because of internal container 6.Therefore, can guarantee security.
Industrial utilizability
The insulating pot that the present invention relates to has suppressed internal container and has come off and the generation of unfavorable condition such as internal container breakage takes place from the kettle body, can further improve security, all is useful to all insulating pots therefore.
Claims (4)
1. insulating pot, this insulating pot possesses:
The kettle body of resinous tubular;
Internal container, described internal container are suspended in the described kettle body;
Lid, described lid are mounted to the upper opening of the described kettle body of sealing, and can load and unload freely;
End body, body of the described end are mounted to the lower openings of the described kettle body of sealing;
Heater, described heater heats the bottom of described internal container; And
Thermal insulation board, described thermal insulation board are disposed between described heater and the body of the described end, and this thermal insulation board is installed on described kettle body with cantilever position.
2. insulating pot according to claim 1, wherein,
By making the upper end flange part on every side of being located at described internal container be bearing in the jut of the inner peripheral surface of being located at described kettle body, described internal container is suspended in the described kettle body.
3. insulating pot according to claim 1 and 2, wherein,
Described thermal insulation board is mounted to respect to body of the described end has the gap.
4. according to any described insulating pot in the claim 1～3, wherein,
At described kettle body handle is installed,
Described thermal insulation board be installed in described handle near.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010-118232 | 2010-05-24 | ||
| JP2010118232A JP5611668B2 (en) | 2010-05-24 | 2010-05-24 | Electric kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102258324A true CN102258324A (en) | 2011-11-30 |
Family
ID=45005316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101345759A Pending CN102258324A (en) | 2010-05-24 | 2011-05-23 | Electric kettle |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5611668B2 (en) |
| CN (1) | CN102258324A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102783911A (en) * | 2012-08-10 | 2012-11-21 | 浙江绍兴苏泊尔生活电器有限公司 | Electric kettle and manufacturing process of container thereof |
| CN103120542A (en) * | 2013-01-31 | 2013-05-29 | 浙江绍兴苏泊尔生活电器有限公司 | Electric heating kettle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59181611U (en) * | 1983-05-19 | 1984-12-04 | タイガー魔法瓶株式会社 | electric pot |
| JP2000139713A (en) * | 1998-11-05 | 2000-05-23 | Tiger Vacuum Bottle Co Ltd | Electric hot water storage container having vacuum vessel |
| CN2730266Y (en) * | 2004-06-25 | 2005-10-05 | 快达实业有限公司 | Electric heating water boiling and temp.-keeping kettle |
| CN1754490A (en) * | 2004-09-29 | 2006-04-05 | 奥路高株式会社 | Electric water heater |
| JP2009136674A (en) * | 2007-11-16 | 2009-06-25 | Zojirushi Corp | Electric kettle |
| CN101502383A (en) * | 2009-03-20 | 2009-08-12 | 晶辉科技（深圳）有限公司 | Electric heating kettle |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2870498B2 (en) * | 1996-06-27 | 1999-03-17 | タイガー魔法瓶株式会社 | Electric hot water storage container |
-
2010
- 2010-05-24 JP JP2010118232A patent/JP5611668B2/en active Active
-
2011
- 2011-05-23 CN CN2011101345759A patent/CN102258324A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59181611U (en) * | 1983-05-19 | 1984-12-04 | タイガー魔法瓶株式会社 | electric pot |
| JP2000139713A (en) * | 1998-11-05 | 2000-05-23 | Tiger Vacuum Bottle Co Ltd | Electric hot water storage container having vacuum vessel |
| CN2730266Y (en) * | 2004-06-25 | 2005-10-05 | 快达实业有限公司 | Electric heating water boiling and temp.-keeping kettle |
| CN1754490A (en) * | 2004-09-29 | 2006-04-05 | 奥路高株式会社 | Electric water heater |
| JP2009136674A (en) * | 2007-11-16 | 2009-06-25 | Zojirushi Corp | Electric kettle |
| CN101502383A (en) * | 2009-03-20 | 2009-08-12 | 晶辉科技（深圳）有限公司 | Electric heating kettle |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102783911A (en) * | 2012-08-10 | 2012-11-21 | 浙江绍兴苏泊尔生活电器有限公司 | Electric kettle and manufacturing process of container thereof |
| CN102783911B (en) * | 2012-08-10 | 2015-11-18 | 浙江绍兴苏泊尔生活电器有限公司 | Electric kettle and manufacturing process of container thereof |
| CN103120542A (en) * | 2013-01-31 | 2013-05-29 | 浙江绍兴苏泊尔生活电器有限公司 | Electric heating kettle |
| CN103120542B (en) * | 2013-01-31 | 2016-01-06 | 浙江绍兴苏泊尔生活电器有限公司 | Electric heating kettle |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5611668B2 (en) | 2014-10-22 |
| JP2011244877A (en) | 2011-12-08 |
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Application publication date: 20111130 |