CN201899354U - Electric heating water kettle - Google Patents
Electric heating water kettle Download PDFInfo
- Publication number
- CN201899354U CN201899354U CN2010206070359U CN201020607035U CN201899354U CN 201899354 U CN201899354 U CN 201899354U CN 2010206070359 U CN2010206070359 U CN 2010206070359U CN 201020607035 U CN201020607035 U CN 201020607035U CN 201899354 U CN201899354 U CN 201899354U
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- China
- Prior art keywords
- casing
- plastic cement
- shell
- plastic body
- bodice
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- Expired - Lifetime
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Abstract
The utility model relates to an electric heating water kettle comprising a big plastic body and a casing arranged on the outer wall of the big plastic body, wherein the side wall of the casing is provided with a notch which forms an expansion gap; two sides of the notch are connected with a mounting part respectively, the casing is wrapped on the big plastic body; the mounting part is a pullback spring, a convex rib extends out from a position on the casing, corresponding to the pullback spring, and is provided with more than one buckling hole, and draw hooks on two ends of the pullback spring are fixedly connected with the buckling hole respectively; and the quantity of the pullback springs is more than one, and adjacent pullback springs are up-and-down coaxially arranged. The electric heating water kettle realize the elastic connection of the big plastic body and the casing through the addition of the pullback springs, the casing is tightened and fixed on the outer wall of the big plastic body, the diameter of the casing can correspondingly make change along with the expansion or retraction of the big plastic body under the pulling force of the pullback springs, so that the casing and the big plastic body can be in close fit mutually under cold and hot states without the phenomenon of loosening; and the electric heating water kettle has the characteristics of simple and reasonable structure, convenience in assembly and long service life.
Description
Technical field
The utility model relates to a kind of electric kettle.
Background technology
Kettle must ask obvious especially as a kind of popular small household appliances to the outward appearance variation.For satisfying the requirement of client to outward appearance, the combination of plastic cement kettle bodice and five metals shell will become a kind of trend, and it is attractive in appearance that this both can increase product, can improve product specification again.
Chinese patent literature CN2712197Y discloses a kind of Drinking kettle on July 27th, 2005, comprise cup, cup handle body, bowl cover body, described cup handle body places the top of described cup, described bowl cover body is movably connected on the described cup handle body, it is characterized in that: on described cup, offer a see-through window, because described cup adopts internal layer body, outer layer body to constitute, described internal layer body is to be made by a kind of insulation plastic material of better mechanical property, and described outer layer body is to be made by the metal material that a kind of metal surface has a stainless steel and so on of glittering gloss.It is said that its metal material has strong anti-damage performance, so that deposit and transport; The internal layer body is athermanous material, make described in the heat of cup be not easy to scatter and disappear, add that outer layer body is the material of heat conduction, make that external heat is refused outside, cooperatively interact thereby make between the ectonexine body, can reach effect high temperature resistant, insulation.But, different by plastic material with five metals material coefficient of thermal expansion coefficient, and the thermal coefficient of expansion of plastic material is big more a lot of than five metals material, if with the five metals shell directly be rigidly fixed in plastic cement greatly on one's body, plastic cement greatly when heating up water expanded by heating the five metals shell is swollen accordingly, after cooling, the plastic cement bodice shrinks and diminishes, the five metals shell is because thermal coefficient of expansion is less, like this will be between plastic cement bodice and five metals shell leaving gap, cause the defective of matching loose.Therefore, be necessary to be further improved and perfect.
The utility model content
The purpose of this utility model aims to provide the electric kettle of a kind of simple and reasonable, dependable performance, good seal performance, to overcome weak point of the prior art.
By a kind of electric kettle of this purpose design, comprise the plastic cement bodice and be arranged at shell on the plastic cement bodice outer wall that its architectural feature is to offer breach on the sidewall of described shell, forms an expansion space; The both sides of this breach are connected with attachment respectively, shell be wrapped in plastic cement greatly on one's body.
Described attachment is extension spring, and a convex tendon is extended in the position of the corresponding extension spring of shell, offers more than one button hole on this convex tendon, and the drag hook on the extension spring two ends is connected and fixed with button hole respectively; Extension spring is more than one, and adjacent extension spring is coaxial setting up and down.
Described shell is by the metal plate punching moulding, surrounds one cylindrical or oval; Button hole be upper and lower settings and/or about be arranged at the marginal position of breach.
The position of described breach is provided with handle, and the position of the corresponding handle of plastic cement bodice is provided with pilot hole, and the pilot hole of securing member on the handle and plastic cement bodice interfixes.
The utility model is by setting up extension spring, realize that the plastic cement bodice is that elasticity is connected with shell, shell is strained and fixed on the outer wall of plastic cement bodice, the diameter of shell can be along with respective change is made in the expansion or the contraction of plastic cement bodice under the pulling force effect of extension spring, thereby realize that shell and plastic cement can both closely cooperate greatly mutually under cold and hot two kinds of different conditions, not the phenomenon that can occur becoming flexible; Simultaneously can guarantee that again plastic cement has enough expanded by heating spaces greatly when heating up water; It has simple and reasonable, with low cost, convenient and reliable assembly, the scope of application is wide and the characteristics of long service life.
Description of drawings
Fig. 1 is the perspective view of an embodiment of the present utility model.
Fig. 2 is the perspective view after plastic cement bodice, shell and the attachment dress group.
Fig. 3 is the A place enlarged diagram among Fig. 2.
Fig. 4 is the perspective view of extension spring.
Among the figure: 1 is the plastic cement bodice, and 2 is shell, and 2.1 is button hole, and 2.2 is breach, and 3 are extension spring, and 3.1 is drag hook, and 4 is handle.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
Referring to Fig. 1-Fig. 4, this electric kettle comprises plastic cement bodice 1 and is arranged at shell 2 on plastic cement bodice 1 outer wall, and shell 2 is by the metal plate punching moulding, surrounds one cylindrical.Offer breach 2.2 on the sidewall of shell 2, form an expansion space, its purpose is: when shell 2 is opened by external force, the distance of the both sides of breach 2.2 can broaden thereupon, when the external force on the shell 2 disappears, the distance of the both sides of breach 2.2 can narrow down thereupon, guarantees that plastic cement bodice 1 has enough expanded by heating spaces when heating up water, improve safety coefficient.The position of breach 2.2 is provided with handle 4, and the position of plastic cement bodice 1 corresponding handle 4 is provided with pilot hole, and the pilot hole of screw on the handle 4 and plastic cement bodice 1 interfixes.
The both sides of breach 2.2 are connected with attachment respectively, and this attachment is extension spring 3, and shell 2 is wrapped on the plastic cement bodice 1.A convex tendon is extended in the position of shell 2 corresponding extension springs 3, the button hole 2.1 that offers on this convex tendon, and button hole 2.1 is seen Fig. 2 for being arranged at the marginal position of breach 2.2 up and down, the number of button hole 2.1 is six.Drag hook 3.1 on extension spring 3 two ends is connected and fixed with button hole 2.1 respectively, sees Fig. 3, realizes that plastic cement bodice 1 and shell 2 for elasticity is connected, are strained and fixed shell 2 on the outer wall of plastic cement bodice 1.The number of extension spring 3 is three, and adjacent extension spring 3 is coaxial setting up and down.
Operation principle of the present utility model is: by be strained and fixed shell 2 on plastic cement bodice 1 outer wall of extension spring 3, when plastic cement bodice 1 expanded by heating, extension spring 3 is elongated, thereby makes the diameter of shell 2 increase along with the increase of the diameter of plastic cement bodice 1.When the 1 cooling contraction of plastic cement bodice diminished, the diameter of shell 2 resetted under the pulling force effect of extension spring 3, with realization the inwall of shell 2 is close on the outer wall of plastic cement bodice 1.Thereby guarantee that shell 2 and plastic cement bodice 1 can both closely cooperate mutually under cold and hot two kinds of different conditions, avoid shell and plastic cement bodice to use when being rigidly connected occurring the phenomenon become flexible, the stability and the security of raising product owing to plastic material is different with five metals material coefficient of thermal expansion coefficient.
Claims (5)
1. electric kettle comprises plastic cement bodice (1) and is arranged at shell (2) on the plastic cement bodice outer wall, it is characterized in that offering breach (2.2) on the sidewall of described shell, forms an expansion space; The both sides of this breach are connected with attachment respectively, shell be wrapped in plastic cement greatly on one's body.
2. electric kettle according to claim 1, it is characterized in that described attachment is extension spring (3), a convex tendon is extended in the position of the corresponding extension spring of shell (2), offers more than one button hole (2.1) on this convex tendon, and the drag hook on the extension spring two ends (3.1) is connected and fixed with button hole respectively.
3. electric kettle according to claim 2 is characterized in that described extension spring (3) is more than one, and adjacent extension spring is coaxial setting up and down.
4. electric kettle according to claim 1 and 2 is characterized in that described shell (2) by the metal plate punching moulding, surrounds one cylindrical or oval; Button hole (2.1) for upper and lower settings and/or about be arranged at the marginal position of breach.
5. electric kettle according to claim 4 is characterized in that the position of described breach (2.2) is provided with handle (4), and the position of the corresponding handle of plastic cement bodice (1) is provided with pilot hole, and the pilot hole of securing member on the handle and plastic cement bodice interfixes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206070359U CN201899354U (en) | 2010-11-05 | 2010-11-05 | Electric heating water kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206070359U CN201899354U (en) | 2010-11-05 | 2010-11-05 | Electric heating water kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201899354U true CN201899354U (en) | 2011-07-20 |
Family
ID=44269955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206070359U Expired - Lifetime CN201899354U (en) | 2010-11-05 | 2010-11-05 | Electric heating water kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201899354U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107361639A (en) * | 2016-05-11 | 2017-11-21 | 九阳股份有限公司 | A kind of kettle body structure |
| CN109907644A (en) * | 2018-09-27 | 2019-06-21 | 东莞市丰海金电器有限公司 | A kind of intelligent low-temperature sous stick |
-
2010
- 2010-11-05 CN CN2010206070359U patent/CN201899354U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107361639A (en) * | 2016-05-11 | 2017-11-21 | 九阳股份有限公司 | A kind of kettle body structure |
| CN109907644A (en) * | 2018-09-27 | 2019-06-21 | 东莞市丰海金电器有限公司 | A kind of intelligent low-temperature sous stick |
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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: 20110720 |