CN102256388B - Welding structure of heating tool - Google Patents
Welding structure of heating tool Download PDFInfo
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- CN102256388B CN102256388B CN 201110154400 CN201110154400A CN102256388B CN 102256388 B CN102256388 B CN 102256388B CN 201110154400 CN201110154400 CN 201110154400 CN 201110154400 A CN201110154400 A CN 201110154400A CN 102256388 B CN102256388 B CN 102256388B
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- container
- securing member
- attachment
- welding structure
- plastic deformation
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Abstract
The invention relates to a welding structure of a heating tool. The welding structure provided by the invention comprises a container and a base, wherein a heating tube and a fastening piece are arranged on the container; an assembling piece is arranged the parts, corresponding to the heating tube and the fastening piece, of the container; a heating tube installation region and a fastening piece installation region are arranged on the assembling piece; a flexible deformation region is arranged between the heating tube installation region and the fastening piece installation region; the flexible deformation region, the heating tube installation region and the fastening piece installation region are integrally or separately arranged; and the cross section of the flexible deformation region is in an arc shape, a triangle shape, a trapezoid shape or a combination shape of the arc shape, the triangle shape and the trapezoid shape. In the invention, the flexible deformation region is additionally arranged on the assembling piece, thus when two or more than two parts are simultaneously welded at the bottom of the container through a brazing machining mode, the deformation of the container because of the stress caused by heat expansion can be effectively avoided, the reject ratio of products is reduced and the manufacturing process is simultaneously simplified; the assembling dimension accuracy among the parts can be ensured; and the welding structure has the characteristics of simple and reasonable structure, long service life, low cost and convenience in machining and production.
Description
Technical field
The present invention relates to the Welding Structure of a kind of heating appliances, particularly a kind of heating appliances.
Background technology
Heat-generating pipe of the prior art, nut or code are young to link together by welding manner and container, and this welding manner can divide two kinds of different technology.A kind of is that heat-generating pipe, nut or the young separation procedure of code are welded in separately container bottom separately, and the off normal phenomenon occurs the distance between the cumbersome and part of such solder technology operation easily, and production efficiency is lower, not can manufacture.Another kind is that heat-generating pipe and nut are welded in container bottom simultaneously with brazing mode, because bonding area is larger, the stress that causes thermal expansion to cause makes container deformation, thereby affects product quality and useful life.Therefore, be necessary to be further improved and perfect.
Summary of the invention
Purpose of the present invention aims to provide a kind of Welding Structure of simple and reasonable, easy, the safe and reliable and heating appliances that production efficiency is high of assembling, to overcome weak point of the prior art.
Press the Welding Structure of a kind of heating appliances of this purpose design, comprise container and base thereof, be provided with heat-generating pipe and securing member on the container, its architectural feature is that the position of the corresponding heat-generating pipe of described container and securing member is provided with attachment, and attachment is provided with heat-generating pipe installing zone and securing member installing zone; Be provided with the plastic deformation district between heat-generating pipe installing zone and the securing member installing zone.
Described plastic deformation district and heat-generating pipe installing zone, securing member installing zone are integrated and arrange or the split setting; The cross section in plastic deformation district is curved, triangle, trapezoidal or be their combination; The number in plastic deformation district is more than one, and the plastic deformation district is around being arranged on the attachment.
The number in the number of described securing member and plastic deformation district is for corresponding one by one, and securing member is sheathed on the attachment, and cooperatively interacts fixing with base; This securing member is nut or rivet.
Described attachment is lamellar, and the material of attachment is alumiaum article; This attachment is arranged at the bottom of container.
Set up the plastic deformation district on the attachment of the present invention, when the processing mode of two or more parts by soldering is welded in container bottom simultaneously, the stress that can effectively avoid thermal expansion to cause causes container to deform, reduce the disqualification rate of product, simplified manufacturing technique can guarantee again the fitted position accuracy between each part simultaneously; It has simple and reasonable, long service life, with low cost and be convenient to the characteristics of processing.
Description of drawings
Fig. 1 is first embodiment of the present invention plan structure schematic diagram.
Fig. 2 is Fig. 1 master's TV structure schematic diagram.
Fig. 3 is along the sectional structure schematic diagram of A-A direction among Fig. 1.
Fig. 4 is the broken section structural representation in plastic deformation district among the second embodiment.
Fig. 5 is the broken section structural representation in plastic deformation district among the 3rd embodiment.
Fig. 6 is the broken section structural representation in plastic deformation district among the 4th embodiment.
Among the figure: 1 is container, and 2 is nut, and 3 is attachment, and 4 is heat-generating pipe, and 5 is the heat-generating pipe installing zone, and 6 are the plastic deformation district, and 7 is the securing member installing zone.
Embodiment
The invention will be further described below in conjunction with drawings and Examples.
The first embodiment
Referring to Fig. 1-Fig. 3, the Welding Structure of this heating appliances comprises container and base 1 thereof, is provided with heat-generating pipe 4 and securing member on the container 1, and this securing member is nut 2.The position of container 1 corresponding heat-generating pipe 4 and securing member is provided with attachment 3, and attachment 3 is arranged at the bottom of container 1.Attachment 3 is lamellar, and the material of attachment 3 is alumiaum article, because attachment 3 heat-transfer effects are good, thereby improves the heat efficiency, and the working temperature of heat-generating pipe 4 is improved greatly.
The second embodiment
Referring to Fig. 4, the cross section in plastic deformation district 6 is triangular in shape.Other does not state part with the first embodiment.
The 3rd embodiment
Referring to Fig. 5, the cross section in plastic deformation district 6 is trapezoidal.Other does not state part with the first embodiment.
The 4th embodiment
Referring to Fig. 6, the cross section in plastic deformation district 6 is arc and leg-of-mutton combination.Other does not state part with the first embodiment.
Claims (5)
1. the Welding Structure of a heating appliances, comprise container (1) and base thereof, be provided with heat-generating pipe (4) and securing member on the container, the position that it is characterized in that the corresponding heat-generating pipe of described container and securing member is provided with attachment (3), and attachment is provided with heat-generating pipe installing zone (5) and securing member installing zone (7); Be provided with plastic deformation district (6) between heat-generating pipe installing zone and the securing member installing zone.
2. the Welding Structure of described heating appliances according to claim 1 is characterized in that described plastic deformation district (6) and heat-generating pipe installing zone (5), securing member installing zone (7) are integrated to arrange or the split setting; The cross section in plastic deformation district is curved, triangle, trapezoidal or be their combination.
3. the Welding Structure of described heating appliances according to claim 1 and 2, the number that it is characterized in that described plastic deformation district (6) is more than one, the plastic deformation district is around being arranged on the attachment (3).
4. the Welding Structure of described heating appliances according to claim 3, the number that it is characterized in that described securing member and the number of plastic deformation district (6) are for corresponding one by one, and securing member is sheathed on the attachment (3), and cooperatively interacts fixing with base; This securing member is nut (2) or rivet.
5. the Welding Structure of described heating appliances according to claim 4 is characterized in that described attachment (3) is lamellar, and the material of attachment is alumiaum article; This attachment is arranged at the bottom of container (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110154400 CN102256388B (en) | 2011-06-09 | 2011-06-09 | Welding structure of heating tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110154400 CN102256388B (en) | 2011-06-09 | 2011-06-09 | Welding structure of heating tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102256388A CN102256388A (en) | 2011-11-23 |
| CN102256388B true CN102256388B (en) | 2013-03-27 |
Family
ID=44983304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110154400 Active CN102256388B (en) | 2011-06-09 | 2011-06-09 | Welding structure of heating tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102256388B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4147925A (en) * | 1978-04-26 | 1979-04-03 | Kidde Consumer Durables Corp. | Percolator partition plate heater assembly |
| DE19522748A1 (en) * | 1995-06-22 | 1997-01-02 | Ako Werke Gmbh & Co | Control device for hotplate radiant heating |
| CN2812478Y (en) * | 2005-08-02 | 2006-08-30 | 徐媛国 | A heating coil for electric heater |
| CN2870358Y (en) * | 2005-09-02 | 2007-02-14 | 宁波报喜龙电器有限公司 | Plane-type composite heating disc and electric heater using same |
| CN2896774Y (en) * | 2006-05-26 | 2007-05-02 | 李振河 | Rice cooker, electric pressure cooker heating plate |
| CN200994203Y (en) * | 2006-12-18 | 2007-12-19 | 徐媛国 | Aluminium heating plate |
| CN201033020Y (en) * | 2007-01-18 | 2008-03-12 | 李振河 | Electric cooker heating plate |
| CN202114405U (en) * | 2011-06-09 | 2012-01-18 | 广东格兰仕集团有限公司 | Welding structure of heating appliance |
-
2011
- 2011-06-09 CN CN 201110154400 patent/CN102256388B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN102256388A (en) | 2011-11-23 |
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