CN202698835U - Electric kettle - Google Patents
Electric kettle Download PDFInfo
- Publication number
- CN202698835U CN202698835U CN 201220346499 CN201220346499U CN202698835U CN 202698835 U CN202698835 U CN 202698835U CN 201220346499 CN201220346499 CN 201220346499 CN 201220346499 U CN201220346499 U CN 201220346499U CN 202698835 U CN202698835 U CN 202698835U
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- parcel
- kettle body
- sealing ring
- section
- kettle
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Abstract
An electric kettle comprises a kettle body and a heating disc arranged at the bottom of the kettle body, wherein a sealing ring is arranged between the kettle body and the heating disc and comprises a body, and a first wrapping portion arranged at the bottom of the body and a second wrapping portion arranged on the outer side of the body. The first wrapping portion wraps on a port of the kettle body, the port of the kettle body and the first wrapping portion are inserted into a groove of the heating disc, the second wrapping portion wraps on a flange, the body wraps on a pressure bearing portion, and a clamp ring wraps on the second wrapping portion and the body. The electric kettle has the advantages that the first wrapping portion and the second wrapping portion are arranged on the sealing ring and respectively wrap on the port of the kettle body and the flange of the groove on the outer side of the heating disc so as to prevent water from leaking from the contact surface of the kettle body and the sealing ring and contact surface of the sealing ring and heating disc, and the sealing performance among the kettle body, the sealing ring and the heating disc is improved.
Description
Technical field
The utility model relates to a kind of electric kettle, relates in particular to the electric kettle that a kind of sealing ring has multi-sealed effect.
Background technology
Along with the progress of society and the raising of people's daily life level, the appearance of electric kettle brings great convenience to people, the kettle body of traditional electric kettle is divided into stainless steel and plastics two classes basically, along with people to the pursuit of the beauty, the kettle body of tradition material can not satisfy people, secondly, the kettle body of stainless steel and plastic material uses for a long time and easily forms incrustation scale in the kettle body, be very difficult to cleaning, affect the service life of water quality and electric kettle, at present, what the market occurred makes the electric kettle of kettle body with pottery or glass material, looked at by the consumers in general parent with its outward appearance elegant in appearance, when but the kettle body made from pottery or glass material and the heating plate of metal are connected and fixed, sealing is a large technical barrier of the sector, when existing glass pot body and heating plate are connected and fixed, mainly be between glass pot body bottom port and heating plate, rubber seal to be installed, realize sealing, this kind sealing means in use for some time, the very easily distortion because sealing ring expands with heat and contract with cold for a long time, cause Hu Tiloushui, security is relatively poor.
Patent of invention such as China Patent No. CN201110340112.8, the day for announcing is on 02 29th, 2012, a kind of heating disc component sealing jockey for electric kettle is disclosed, comprise the kettle body, heat-generating disc, jockey comprises sealing ring, fastening clamping ring and nut, the bottom of described kettle body has the shoulder section of inside bending, described sealing ring comprises the sealing plane of top abduction, the shirt rim that middle part sealing column and bottom extend internally, the sealing plane of sealing ring is between the outward flange of the shoulder section upper surface of kettle body and heat-generating disc, sealing column in middle part is between the shoulder section sidewall of the sidewall of heat-generating disc and kettle body, the shirt rim is between the bottom and fastening clamping ring of heat-generating disc, and the bottom of described sealing ring also has a catching groove that snaps onto the shoulder subordinate end face of kettle body.Although the more traditional sealing ring of the sealing ring in the technique scheme improves to some extent, adopted multiple defence line to seal, but this Standard is complicated, need many places to fix, and after assembling was finished, the sealing column at sealing ring middle part and the catching groove of lower end were and are squeezed, so under the environment that expands with heat and contract with cold for a long time, still easily distortion is leaked, and sealing effectiveness is undesirable.
The utility model content
Technical problem to be solved in the utility model is to overcome the deficiency of above-mentioned prior art, and a kind of simple in structure, easy to assembly, electric kettle that sealing effectiveness is splendid is provided.
The main technical schemes that the electric kettle that provides according to the utility model adopts is: comprise kettle body and the heat-generating disc that is arranged on described kettle body bottom, be provided with sealing ring between described kettle body and the described heat-generating disc, described kettle body and described heat-generating disc link together by a collar, the outside of described heat-generating disc is provided with annular groove, the lateral wall end of described annular groove outwards turns down the formation flange, open port is formed on the bottom of described kettle body, described port top forms pressure-bearing section, described sealing ring comprises body, be located at the first parcel of described body bottom, and be located at second parcel in the described body outside, described the first parcel is wrapped up the port of described kettle body, the port of described kettle body and described the first parcel are inserted in the groove of described heat-generating disc, described the second parcel is wrapped up described flange, described body is coated in the described pressure-bearing section, and described collar is coated on described the second parcel and the described body.
The electric kettle that the utility model provides also adopts following attached technical scheme:
Described collar comprises a pressured section, the pothook that is connected with described pressured subordinate section, described pressured body that coats described sealing ring, and described pothook is connected to described the second parcel and described flange.
The cross section of described pressure-bearing section is arc or inclined-plane, and the cross sectional shape of described pressured section is consistent with the cross sectional shape of described pressure-bearing section, the body of described sealing ring by described pressured jam-packed in described pressure-bearing section.
Described pothook is a plurality of, and described pressured the relative position with described pothook has through hole.
The surface of described sealing ring is provided with many sealed muscles, and described sealed muscle bears against on the surface of described kettle body and heating plate.
Described sealed muscle end is provided with guide ramp.
The cross section of described the first parcel and the second parcel is U-shaped structure.
Described collar has mount pad in the two ends of interface arranged outside, is equipped with locking member in the described mount pad.
The port of described kettle body is formed with increase section, is provided with the groove suitable with described increase section in described the first parcel, and described increase section is positioned at described groove.
The choke of inside contraction is formed at the bottom of described kettle body, and described choke is connected with described pressure-bearing section.
The electric kettle that provides according to the utility model compared with prior art has following advantage: at first, at sealing ring the first parcel and the second parcel are set, wrap up respectively the flange of kettle body port and heating plate outside groove, anti-sealing spills from the contact-making surface of kettle body and sealing ring and the contact-making surface of sealing ring and heating plate, strengthens the sealing property between kettle body, sealing ring and the heating plate; Secondly, on the surface of sealing ring many sealed muscles are set, and form guide ramp in the sealed muscle end, again strengthened the sealing effectiveness between kettle body and electric hot tray; Again, by at the kettle body pressure-bearing section being set, at heating plate arranged outside flange, so that collar can guarantee the sealing ring press seal when locking kettle body and heating plate, again can be with heat-generating disc and firm the linking together of kettle body.
Description of drawings
Fig. 1 is sectional views of the present utility model.
Fig. 2 is the enlarged drawing of A among Fig. 1.
Fig. 3 is STRUCTURE DECOMPOSITION figure of the present utility model.
Fig. 4 is the sectional views of sealing ring in the utility model.
Fig. 5 is the structure chart of collar in the utility model.
Fig. 6 is the sectional views of collar in the utility model.
Fig. 7 is the sectional views of heat-generating disc in the utility model.
The specific embodiment
Referring to Fig. 1 to Fig. 4 and Fig. 7, the embodiment of the electric kettle that provides according to the utility model, comprise kettle body 1 and the heat-generating disc 2 that is arranged on described kettle body 1 bottom, be provided with sealing ring 3 between described kettle body 1 and the described heat-generating disc 2, described kettle body 1 links together by a collar 4 with described heat-generating disc 2, the outside of described heat-generating disc 2 is provided with annular groove 21, the lateral wall end of described annular groove 21 outwards turns down and forms flange 22, open port 11 is formed on the bottom of described kettle body 1, described port top forms pressure-bearing section 12, described sealing ring 3 comprises body 31, be located at the first parcel 32 of described body 31 bottoms, and be located at second parcel 33 in described body 31 outsides, the port one 1 of the described kettle body 1 of described the first parcel 32 parcels, the port one 1 of described kettle body 1 and described the first parcel 32 are inserted in the groove 21 of described heat-generating disc 2, the described flange 22 of described the second parcel 33 parcels, described body 31 is coated in the described pressure-bearing section 12, and described collar 4 is coated on described the second parcel 33 and the described body 31.The utility model arranges the first parcel 32 and the second parcel 33 at sealing ring 3, wrap up respectively the flange 22 in kettle body port one 1 and heating plate 2 outsides, anti-sealing spills from the contact-making surface of kettle body 1 and sealing ring 3 and the contact-making surface of sealing ring 3 and heating plate 2, strengthens the sealing effectiveness between kettle body 1, sealing ring 3 and the heating plate 2; During concrete the use, if the contact-making surface between kettle body port one 1 and the sealing ring 3 leaks, when water flow to the first parcel 32 of sealing ring 3, because the crush seal between the first parcel 32 and the kettle body port one 1, leak and to be intercepted, prevent from spilling, can pass the first parcel 32 and flow to pressure-bearing section 12 even leak on a small quantity, with the body 31 of sealed circle 3 and the crush seal interception of pressure-bearing section 12; If the contact-making surface between sealing ring 3 and the heating plate 2 leaks, water flow to the groove 21 of heat-generating disc 2 when interior, to be intercepted by the crush seal of the first parcel 32 lateral surfaces and groove 21 medial surfaces, can pass this layer obstruction even leak on a small quantity, when continuation flows to flange 22 along groove 21 inwalls, the crush seal of 22 of the second parcel 33 of sealed circle 3 and flange is tackled, and outflow prevents from leaking; In sum, sealing ring 3 of the present utility model is realized thorough seal by the situation of leaking that body 31, the first parcel 32 and 33 pairs of kettle bodies 1 of the second parcel and 2 of heat-generating discs can occur, multiple-protection, strengthened the width of sealing surface, and the position of the first parcel 32 and the second parcel 33 is all far away with kettle body 1 thermal source, and the impact that can not be expanded with heat and contract with cold is not yielding, safe and reliable during use, long service life.
Referring to Fig. 2 and Fig. 6, according to above-described embodiment of the present utility model, described collar 4 comprises one pressured 41, the pothook 42 that is connected with described pressured 41 bottoms, described pressured 41 body 31 that coats described sealing ring 3, described pothook 42 is connected to described the second parcel 33 and described flange 22.The collar 4 of this structure is when being connected and fixed kettle body 1 with heating plate 2, can be to the body 31 on the sealing ring 3 and the second parcel 33, coat completely and push, the dynamics of enhanced leaktightness circle 3 and kettle body 1 and heating plate 2 contact-making surfaces, with the sealing effectiveness performance of the sealing ring 3 of said structure to ultimate attainment, preventing simultaneously that sealing ring 3 from revealing to put occurs agingly outside, affects sealing effectiveness.
Referring to Fig. 2 and Fig. 6, according to above-described embodiment of the present utility model, the cross section of described pressure-bearing section 12 is arc or inclined-plane, and described pressured 41 cross sectional shape is consistent with the cross sectional shape of described pressure-bearing section 12, the body 31 of described sealing ring 3 by described pressured 41 jam-packeds in described pressure-bearing section 12.The cross section of pressure-bearing section 12 is made as arc or inclined-plane, can guarantee that collar 4 is when fastening kettle body 1 and heating plate 2, the pothook 42 of collar 4 and pressured 41 stress balance, with heat-generating disc 2 firm be fastened on kettle body 1 bottom port 11 places, this structure is so that kettle body 1 good looking appearance is generous simultaneously.
Referring to Fig. 5 and Fig. 6, according to above-described embodiment of the present utility model, described pothook 42 is a plurality of, and described pressured 41 relative position with described pothook 42 has through hole 43.Be made as pothook 42 a plurality of, and leave through hole 43 at pressured 41 relative position with pothook 42, make things convenient for and simplified the formation of radian when collar 4 bends, and this Structure Decreasing the production technology of collar 4, especially collar 4 is added the reduction of radian requirement in man-hour, save material simultaneously, saved production cost.
Referring to Fig. 2 and Fig. 4, according to above-described embodiment of the present utility model, the surface of described sealing ring 3 is provided with many sealed muscles 34, and described sealed muscle 34 bears against on the surface of described kettle body 1 and heating plate 2, and described sealed muscle 34 ends are provided with guide ramp.The sealing effectiveness of 2 of kettle body 1 and electric hot traies has been strengthened in the setting of sealed muscle 34 again; The guiding direction of the guide ramp of sealed muscle 34 ends and the opposite direction that leaks and flow out have been strengthened 3 pairs of obstructions of leaking of sealing ring and sealing again simultaneously.
Referring to Fig. 2 and Fig. 4, according to above-described embodiment of the present utility model, the cross section of described the first parcel 32 and the second parcel 33 is U-shaped structure.So that form long contact area between the flange 22 of the port one 1 of the first parcel 32 and the second parcel 33 and kettle body 1 and heating plate 2, strengthened the buffer brake to leaking, leak under normal circumstances and can't pass the sealing defence line, good sealing effect is convenient to the assembling of product simultaneously.
Referring to Fig. 5, according to above-described embodiment of the present utility model, described collar 4 has mount pad 44 in the two ends of interface arranged outside, is equipped with locking member in the described mount pad 44.Interface at collar 4 arranges mount pad 44, has effectively dwindled the interface length of collar 4, can prevent that sealing ring 3 from forming projection at interface and affecting sealing effectiveness.
Referring to Fig. 2 and Fig. 4, according to above-described embodiment of the present utility model, the port one 1 of described kettle body 1 is formed with increase section 13, is provided with the groove 321 suitable with described increase section 13 in described the first parcel 32, and described increase section 13 is positioned at described groove 321.This kind structural reinforcing the crush seal effect of the first parcel 32 with kettle body port one 1, in the time of can preventing simultaneously in the port one 1 of kettle body 1 and the groove 21 that the first parcel 32 is inserted heat-generating discs 2, be squeezed and be out of shape, the impact sealing, and this structure is convenient to the assembling of 1 of sealing ring 3 and kettle body.
Referring to Fig. 2, according to above-described embodiment of the present utility model, the choke 14 of inside contraction is formed at the bottom of described kettle body 1, and described choke 14 is connected with described pressure-bearing section 12.The installation of sealing ring 3 and collar 4 is convenient in the formation of choke 14, does not affect the volume of kettle body 1 in this structure simultaneously, and has strengthened the sight of kettle body 1 profile.
Claims (10)
1. electric kettle, comprise kettle body and the heat-generating disc that is arranged on described kettle body bottom, be provided with sealing ring between described kettle body and the described heat-generating disc, described kettle body and described heat-generating disc link together by a collar, it is characterized in that: the outside of described heat-generating disc is provided with annular groove, the lateral wall end of described annular groove outwards turns down the formation flange, open port is formed on the bottom of described kettle body, described port top forms pressure-bearing section, described sealing ring comprises body, be located at the first parcel of described body bottom, and be located at second parcel in the described body outside, described the first parcel is wrapped up the port of described kettle body, the port of described kettle body and described the first parcel are inserted in the groove of described heat-generating disc, described the second parcel is wrapped up described flange, described body is coated in the described pressure-bearing section, and described collar is coated on described the second parcel and the described body.
2. electric kettle according to claim 1, it is characterized in that: described collar comprises a pressured section, the pothook that is connected with described pressured subordinate section, described pressured body that coats described sealing ring, described pothook is connected to described the second parcel and described flange.
3. electric kettle according to claim 2, it is characterized in that: the cross section of described pressure-bearing section is arc or inclined-plane, the cross sectional shape of described pressured section is consistent with the cross sectional shape of described pressure-bearing section, the body of described sealing ring by described pressured jam-packed in described pressure-bearing section.
4. electric kettle according to claim 2, it is characterized in that: described pothook is a plurality of, described pressured the relative position with described pothook has through hole.
5. electric kettle according to claim 1, it is characterized in that: the surface of described sealing ring is provided with many sealed muscles, and described sealed muscle bears against on the surface of described kettle body and heating plate.
6. electric kettle according to claim 5, it is characterized in that: described sealed muscle end is provided with guide ramp.
7. electric kettle according to claim 1, it is characterized in that: the cross section of described the first parcel and the second parcel is U-shaped structure.
8. electric kettle according to claim 1, it is characterized in that: described collar has mount pad in the two ends of interface arranged outside, is equipped with locking member in the described mount pad.
9. electric kettle according to claim 1, it is characterized in that: the port of described kettle body is formed with increase section, is provided with the groove suitable with described increase section in described the first parcel, and described increase section is positioned at described groove.
10. electric kettle according to claim 1, it is characterized in that: the choke of inside contraction is formed at the bottom of described kettle body, and described choke is connected with described pressure-bearing section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220346499 CN202698835U (en) | 2012-07-17 | 2012-07-17 | Electric kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220346499 CN202698835U (en) | 2012-07-17 | 2012-07-17 | Electric kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202698835U true CN202698835U (en) | 2013-01-30 |
Family
ID=47579191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220346499 Expired - Lifetime CN202698835U (en) | 2012-07-17 | 2012-07-17 | Electric kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202698835U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102743102A (en) * | 2012-07-17 | 2012-10-24 | 宁波好伙伴电器有限公司 | Electric kettle |
| CN108514326A (en) * | 2018-05-09 | 2018-09-11 | 宁波科程电器制造有限公司 | A kind of Collapsible kettle |
-
2012
- 2012-07-17 CN CN 201220346499 patent/CN202698835U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102743102A (en) * | 2012-07-17 | 2012-10-24 | 宁波好伙伴电器有限公司 | Electric kettle |
| CN108514326A (en) * | 2018-05-09 | 2018-09-11 | 宁波科程电器制造有限公司 | A kind of Collapsible kettle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130130 |