CN101579191A - Sealing structure of water window of electric kettle - Google Patents
Sealing structure of water window of electric kettle Download PDFInfo
- Publication number
- CN101579191A CN101579191A CNA2009100401523A CN200910040152A CN101579191A CN 101579191 A CN101579191 A CN 101579191A CN A2009100401523 A CNA2009100401523 A CN A2009100401523A CN 200910040152 A CN200910040152 A CN 200910040152A CN 101579191 A CN101579191 A CN 101579191A
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- window
- kettle body
- water window
- sealing ring
- pressing plate
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Abstract
The invention provides a sealing structure of a window of an electric kettle, which comprises a kettle body provided with a window, the water window arranged on the window, and a pressure plate and a sealing ring arranged in the kettle body, wherein the water window is arranged inside or outside the kettle body and connected with the pressure plate; the sealing ring is compressively connected between the kettle body wall on the periphery of the window and the water window; the sealing ring, the water window and the pressure plate are orderly arranged in the kettle body; the pressure plate is annular, the bottom end of the pressure plate is fixedly connected or connected into a whole with the kettle body inner wall on the periphery of the window, and the top end of the pressure plate is provided with an in-flange which is compressively connected with the water window; and the sealing ring is compressed between the water window and the kettle body inner wall on the periphery of the window, the section of the sealing ring is square, and upper and lower sealing surfaces of the sealing ring are provided with two or more ribs. The water window is closely attached to the kettle body, and is sealed by the sealing ring between the kettle body and the water window; and the upper and lower sealing surfaces of the sealing ring are provided with the two ribs to increase line contact and improve sealing reliability. The sealing structure has the advantages of simple and reasonable structure, quick installation, firm connection, good sealing performance and suitability for mass production.
Description
Technical field
The present invention relates to the hermetically-sealed construction of a kind of electric kettle, particularly a kind of water window of electric kettle.
Background technology
The structurally-fixed mode of existing stainless steel water window of electric kettle mainly contains welding, screws and fastens three kinds.Wherein welding manner needs special-purpose machinery equipment, and this causes cost to increase.And outward appearance easily scratches during welding.Though the fixed form that screws does not need special-purpose machinery equipment, need to play many screws, this causes production efficiency low, and outward appearance is not attractive in appearance yet.China Patent No. ZL 03226225.6 discloses a kind of viewing device of electric kettle, comprise kettle body and water window, the kettle body has a window, is provided with sealing ring between window and water window, the butt-joint of fixed mount is fixed on the window edge of kettle body, has attacked screw thread on the fixed mount.The water window is pressed abd fixed on the kettle body by pressing plate, is pressed with sealing ring between water window and the kettle body.Pressing plate is connected with fixed mount by screw and the water window is compressed.This complex structure, the cost height, and efficiency of assembling is low.
Summary of the invention
Purpose of the present invention aims to provide the hermetically-sealed construction of a kind of handling ease, easy for installation, watertight water window of electric kettle, to overcome weak point of the prior art.
Press the hermetically-sealed construction of a kind of water window of electric kettle of this purpose design, comprise the kettle body that is provided with window, be arranged on water window on the window, be arranged on pressing plate and sealing ring in the kettle body, its architectural feature is that the water window is arranged on the kettle body inboard or the outside, be connected with pressing plate, sealing ring compresses between the kettle body wall and water window that is connected the window periphery.
Described sealing ring, water window and pressing plate are successively set in the kettle body, pressing plate in the form of a ring, fixedly connected with the kettle body inwall of window periphery or be connected as a single entity in the bottom, the top is provided with in-flanges and compresses with the water window and be connected, and sealing ring compresses between the kettle body inwall that is arranged on water window and window periphery.
Described pressing plate bottom is provided with the flange that turns up, and fixedlys connected with the kettle body inwall of window periphery.Described window periphery is provided with the flange that bends towards in the kettle body, and the corresponding flange in water window surface is provided with the line of rabbet joint of annular.
Described sealing ring and water window are successively set on the kettle body window outside, and water side outside window is provided with flange, extends buckle or clasp under the bottom surface, and penetrates in the kettle body from window, fixedly connected with pressing plate, and corresponding buckle of pressing plate or clasp are provided with clasp or button hole.Described window periphery is provided with the indent heavy stand, and sealing ring compresses and is connected between water window flange and the indent heavy stand.
The buckle of described water window be provided with three or more than, and uniform being arranged on outside the water window bottom surface place, buckle is provided with button hole, be connected with pressing plate, pressing plate in the form of a ring, the button hole of the corresponding buckle of inwall is provided with clasp.
Described pressing plate is the ring-type that the cross section takes the shape of the letter U, and the button hole of the corresponding buckle of U-shaped inwall is provided with clasp, and the corresponding buckle of the base plate of clasp below is provided with locating hole/groove; Perhaps, described pressing plate is the L-shaped ring-type in cross section, and the button hole of the corresponding buckle of inwall is provided with clasp, and the corresponding buckle of the base plate of clasp below is provided with locating hole/groove.Buckle inserts in locating hole/groove, can effectively reduce the deformation extent after plastic cement is heated, and solves the problem that fastening structure is threaded off and leaked.
Described sealing ring cross section is square, and two sealing surfaces are provided with two or above convex tendon up and down.
Water window of the present invention is close to and is combined on the kettle body, and by the sealing of the sealing ring between kettle body and water window, sealing ring has two convex tendons on two sealing surfaces up and down, can increase the line contact, improves the reliability of sealing.It is simple and reasonable, quick for installation, be connected firmly, good seal performance, be fit to produce in enormous quantities.
Description of drawings
Fig. 1 is the first embodiment of the invention structural representation.
Fig. 2 is Fig. 1 exploded structural representation.
Fig. 3 connects the local structure for amplifying schematic diagram in cross section, back for Fig. 2.
Fig. 4 is a second embodiment of the invention exploded structural representation.
Fig. 5 connects the local structure for amplifying schematic diagram in cross section, back for Fig. 4.
The specific embodiment
Below in conjunction with drawings and Examples the present invention is further described.
First embodiment
Referring to Fig. 1-Fig. 3, the hermetically-sealed construction of this water window of electric kettle comprises the kettle body 1 that is provided with window 1.1, is arranged on water window 2 on the window, is arranged on pressing plate 4 and sealing ring 3 in the kettle body.Sealing ring 3, water window 2 and pressing plate 4 are successively set in the kettle body 1, pressing plate in the form of a ring, the bottom is provided with the flange 4.1 that turns up, fixing with the kettle body inwall welding of window 1.1 peripheries, the top is provided with in-flanges 4.2 and compresses with water window 2 and be connected, and sealing ring 3 compresses between the kettle body inwall that is arranged on water window 2 and window 1.1 peripheries.The window periphery is provided with the flange 1.2 that bends towards in the kettle body, and the corresponding flange in water window surface is provided with the line of rabbet joint 2.1 of annular.Sealing ring 3 cross sections are square, and two sealing surfaces are provided with two or above convex tendon 3.1 up and down.
Second embodiment
Referring to Fig. 4 and Fig. 5, sealing ring 3 and water window 2 ' are successively set on the kettle body 1 ' window 1.1 ' outside, water window 2 ' arranged outside has flange 2.3 ', extend buckle 2.1 ' under the bottom surface, and penetrate in the kettle body from window 1.1 ', fixedly connected with pressing plate 4 ', the corresponding buckle of pressing plate is provided with clasp 4.1 '.Window 1.1 ' periphery is provided with indent heavy stand 1.2 ', and sealing ring 3 compresses and is connected between water window flange 2.3 ' and the indent heavy stand 1.2 '.The buckle 2.1 ' of water window 2 ' is provided with more than three, and uniform being arranged on outside the water window bottom surface placed, buckle 2.1 ' is provided with button hole 2.2 ', be connected with pressing plate 4 ', pressing plate is the ring-type that the cross section takes the shape of the letter U, the button hole 2.2 ' of the corresponding buckle of U-shaped inwall is provided with clasp 4.1 ', and the corresponding buckle of the base plate of clasp below is provided with locating hole/groove 4.2 '.Other does not state part with first embodiment.
Above-mentioned kettle body is made by metal material, and the water window is made by transparent and high-temperature resistance plastice.
Claims (10)
1. the hermetically-sealed construction of a water window of electric kettle, comprise the kettle body (1) that is provided with window (1.1), be arranged on water window (2) on the window, be arranged on pressing plate and sealing ring (3) in the kettle body, it is characterized in that the water window is arranged on the kettle body inboard or the outside, be connected with pressing plate, sealing ring compresses between the kettle body wall and water window that is connected the window periphery.
2. according to the hermetically-sealed construction of the described water window of electric kettle of claim 1, it is characterized in that described sealing ring, water window and pressing plate (4) are successively set in the kettle body, pressing plate in the form of a ring, fixedly connected with the kettle body inwall of window periphery or be connected as a single entity in the bottom, the top is provided with in-flanges (4.2) and compresses with the water window and be connected, and sealing ring compresses between the kettle body inwall that is arranged on water window and window periphery.
3. according to the hermetically-sealed construction of the described water window of electric kettle of claim 2, it is characterized in that described pressing plate bottom is provided with the flange (4.1) that turns up, fixedly connected with the kettle body inwall of window periphery.
4. according to the hermetically-sealed construction of claim 1 or 2 described water window of electric kettle, it is characterized in that described window periphery is provided with the flange (1.2) that bends towards in the kettle body, the corresponding flange in water window surface is provided with the line of rabbet joint (2.1) of annular.
5. according to the hermetically-sealed construction of the described water window of electric kettle of claim 1, it is characterized in that described sealing ring and water window (2 ') are successively set on kettle body (1 ') window (the 1.1 ') outside, water side outside window is provided with flange (2.3 '), extend buckle (2.1 ') or clasp under the bottom surface, and penetrate in the kettle body from window, fixedly connected with pressing plate (4 '), corresponding buckle of pressing plate or clasp are provided with clasp (4.1 ') or button hole.
6. according to the hermetically-sealed construction of the described water window of electric kettle of claim 5, it is characterized in that described window periphery is provided with indent heavy stand (1.2 '), sealing ring compresses and is connected between water window flange and the indent heavy stand.
7. according to the hermetically-sealed construction of the described water window of electric kettle of claim 5, the buckle that it is characterized in that described water window be provided with three or more than, and uniform being arranged on outside the water window bottom surface placed, buckle is provided with button hole (2.2 '), be connected with pressing plate, pressing plate in the form of a ring, the button hole of the corresponding buckle of inwall is provided with clasp.
8. according to the hermetically-sealed construction of the described water window of electric kettle of claim 7, it is characterized in that described pressing plate is the ring-type that the cross section takes the shape of the letter U, the button hole of the corresponding buckle of U-shaped inwall is provided with clasp, and the corresponding buckle of the base plate of clasp below is provided with locating hole/groove (4.2 ').
9. according to the hermetically-sealed construction of the described water window of electric kettle of claim 7, it is characterized in that described pressing plate is the L-shaped ring-type in cross section, the button hole of the corresponding buckle of inwall is provided with clasp, and the corresponding buckle of the base plate of clasp below is provided with locating hole/groove.
10. according to the hermetically-sealed construction of the described water window of electric kettle of claim 1, it is characterized in that described sealing ring cross section is square, two sealing surfaces are provided with two or above convex tendon (3.1) up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100401523A CN101579191A (en) | 2009-06-06 | 2009-06-06 | Sealing structure of water window of electric kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100401523A CN101579191A (en) | 2009-06-06 | 2009-06-06 | Sealing structure of water window of electric kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101579191A true CN101579191A (en) | 2009-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009100401523A Pending CN101579191A (en) | 2009-06-06 | 2009-06-06 | Sealing structure of water window of electric kettle |
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| CN (1) | CN101579191A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108851975A (en) * | 2017-05-12 | 2018-11-23 | 广州市拓璞电器发展有限公司 | A kind of water window construction of double-layer water jug and preparation method thereof |
| US11363905B2 (en) | 2019-03-21 | 2022-06-21 | Lg Electronics Inc. | Electric kettle |
| US11445848B2 (en) | 2019-03-21 | 2022-09-20 | Lg Electronics Inc. | Electric kettle |
| US11490758B2 (en) | 2019-03-21 | 2022-11-08 | Lg Electronics Inc. | Electric kettle |
| US11534016B2 (en) | 2019-03-21 | 2022-12-27 | Lg Electronics Inc. | Electric kettle |
| US11564525B2 (en) * | 2019-03-21 | 2023-01-31 | Lg Electronics Inc. | Electric kettle |
| US11672372B2 (en) | 2019-03-21 | 2023-06-13 | Lg Electronics Inc. | Electric kettle |
| US11944229B2 (en) | 2019-03-21 | 2024-04-02 | Lg Electronics Inc. | Electric kettle |
| US11944228B2 (en) | 2019-03-21 | 2024-04-02 | Lg Electronics Inc. | Electric kettle |
-
2009
- 2009-06-06 CN CNA2009100401523A patent/CN101579191A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108851975A (en) * | 2017-05-12 | 2018-11-23 | 广州市拓璞电器发展有限公司 | A kind of water window construction of double-layer water jug and preparation method thereof |
| CN108851975B (en) * | 2017-05-12 | 2023-11-24 | 广州市拓璞电器发展有限公司 | Water window structure of double-layer kettle and manufacturing method thereof |
| US11363905B2 (en) | 2019-03-21 | 2022-06-21 | Lg Electronics Inc. | Electric kettle |
| US11445848B2 (en) | 2019-03-21 | 2022-09-20 | Lg Electronics Inc. | Electric kettle |
| US11490758B2 (en) | 2019-03-21 | 2022-11-08 | Lg Electronics Inc. | Electric kettle |
| US11534016B2 (en) | 2019-03-21 | 2022-12-27 | Lg Electronics Inc. | Electric kettle |
| US11564525B2 (en) * | 2019-03-21 | 2023-01-31 | Lg Electronics Inc. | Electric kettle |
| US11672372B2 (en) | 2019-03-21 | 2023-06-13 | Lg Electronics Inc. | Electric kettle |
| US11944229B2 (en) | 2019-03-21 | 2024-04-02 | Lg Electronics Inc. | Electric kettle |
| US11944228B2 (en) | 2019-03-21 | 2024-04-02 | Lg Electronics Inc. | Electric kettle |
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Open date: 20091118 |