CN101886825A - Range hood shell - Google Patents
Range hood shell Download PDFInfo
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- CN101886825A CN101886825A CN2009100275573A CN200910027557A CN101886825A CN 101886825 A CN101886825 A CN 101886825A CN 2009100275573 A CN2009100275573 A CN 2009100275573A CN 200910027557 A CN200910027557 A CN 200910027557A CN 101886825 A CN101886825 A CN 101886825A
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- range hood
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Abstract
The invention relates to a range hood shell. The shell comprises an upper shell piece and a lower shell piece connected with the upper shell piece, and is characterized in that: the upper shell piece and the lower shell piece are connected with each other through a third element which is lined on a joint of the upper shell piece and the lower shell piece or on an inner side close to the joint; the upper shell piece and the lower shell piece are welded together by laser through the third element lined on an edge on which the upper shell piece and the lower shell piece are connected with each other; and the vicinity of a weld joint is polished after the laser welding to finally form the range hood shell. Due to the adoption of the technical scheme, the part, which is contacted with cooking oil smoke, of the range hold shell has no apertures for accommodating oil stains, and the range hood shell is easier to clean and has more attractive appearance.
Description
Technical field
The present invention relates to a kind of kitchen appliance, be specifically related to the shell structure of range hood.
Background technology
Come from the conventional culinary custom in Asia, the Asian is especially to the main electrical equipment in the kitchen, range hood, correlated performance higher requirement is arranged, wherein, easily whether range hood shell one of main focus of the cleaning person of being to use.Therefore, range hood shell not only can influence the consumer from angle attractive in appearance when consumer's shopping goods, and also can constitute very big influence to it aspect the cleaning easily whether.In addition, as one of main member of this electrical equipment, range hood shell then is being one of consideration point of range hood supplier aspect the saving of terse, the cost of manufacturing process.As seen, the importance of the design of range hood shell.At the above specification requirement of carrying, publication number is that the Chinese invention patent application of CN101191633A discloses a kind of range hood integral body, and this integral body has the cover plate A of frame and exhaust fume collecting hood B that four limits turn edge to weld together and constitute by four edge breaks.There is the easy Zang Na of greasy dirt problem not easy to clean in lampblack absorber fuselage before this kind integral body has solved preferably, but, this kind structure, require very high to the length of exhaust fume collecting hood B and the manufacturing tolerance of width, that is also or the requirement on machining accuracy height of lathe, thereby cause the cost height to the mould of making these parts.In addition, turn edge, thereby cause the processing and manufacturing of two parts relatively complicated, for example, need open mould because four edge breaks of cover plate A have frame and exhaust fume collecting hood B to have four limits, perhaps, many manufacturing steps.
Summary of the invention
At the technical problem that exists in the above prior art, the present invention aims to provide the range hood shell structure that a kind of easy cleaning, processing and manufacturing have been simplified.
The present invention with the technical scheme that solves above technical problem is: a kind of range hood shell, comprise, upper shell spare and coupled lower shell piece, it is characterized in that, described upper shell spare and described lower shell piece by lining be located at the two the junction or the junction near the three element of inboard of housing link together.Described upper shell spare connects three element by laser weld together with described lower shell piece through the edge that the is connected lining at the two.Polish near the butt welded seam after the laser weld and last the shaping.The above-mentioned range hood shell of the present invention has realized that because having adopted above technical scheme no greasy dirt can retain on range hood and housing that cooking fume contacts slit exists and makes its easier cleaning and outward appearance also more beautiful.
In order to further facilitate processing and manufacturing, range hood shell of the present invention, it is characterized in that, at least one edge of the surrounding edge that is connected with described upper shell spare of described lower shell piece is provided with flanging, part adjoining with described flanging described lower shell piece and/or that be connected described upper shell spare is a flat wall, and the inboard of the edge that described flanging and described flat wall are adjoining is lined with three element.
Preferably, according to the embodiment of the present invention, range hood shell of the present invention, it is characterized in that, at least one edge of the surrounding edge that is connected with described upper shell spare of described lower shell piece is provided with vertical flanging, part adjoining with described vertical flanging described lower shell piece and/or that be connected described upper shell spare is a flat wall, and the inboard that described three element is connected to the adjoining edge of described vertical flanging and described flat wall for lining is lined with the cross section and is element greater than 90 ° of knuckles.
Preferably, according to the embodiment of the present invention, range hood shell of the present invention is characterized in that, the cross section that described three element is connected to the adjoining edge of described vertical flanging and described flat wall for lining is the element of knuckle β, 90 °≤β≤150 °.Three-element knuckle can change to some extent according to the shape of upper and lower casing spare.Described three element can be to be angle bar or angle steel.
Preferably, according to the embodiment of the present invention, range hood shell of the present invention, it is characterized in that, at least one edge of the surrounding edge that is connected with described upper shell spare of described lower shell piece is provided with vertical flanging, part adjoining with described vertical flanging described lower shell piece and/or that be connected described upper shell spare is the flat wall of level, and the cross section that described three element is connected to the adjoining edge of the flat wall of described vertical flanging and described level for lining is the element of 90 ° of knuckles roughly.
Preferably, as selectable mapped structure, range hood shell of the present invention, at least one edge of the surrounding edge that is connected with described lower shell piece of described upper shell spare is provided with vertical flanging, part adjoining with described vertical flanging described upper shell spare and/or that be connected described lower shell piece is the flat wall of level, and the cross section that described three element is located at the adjoining edge of the flat wall of described vertical flanging and described level for lining is the element of 90 ° of knuckles roughly.
Further, the maintenance or the assembling of the electrical equipment of range hood for convenience, range hood shell of the present invention is characterized in that, can be provided with maintenance window on described lower shell piece and/or the described upper shell spare.
Again further, for the maintenance or the assembling of the electrical equipment that further facilitates range hood, described window lid manually or by instrument can be opened.Range hood shell of the present invention is characterized in that, described maintenance window has openable window lid.
Description of drawings
The invention will be further described below in conjunction with specific embodiment.
Figure 1 shows that the three-dimensional exploded perspective view of first embodiment of range hood shell of the present invention.
Figure 2 shows that the schematic perspective view of first embodiment of range hood shell of the present invention.
Figure 3 shows that range hood shell of the present invention, the local amplification view of the corresponding junction of the upper and lower casing of first embodiment.
Figure 4 shows that the three-dimensional exploded perspective view of second embodiment of range hood shell of the present invention.
Figure 5 shows that range hood shell of the present invention, the local amplification view of second embodiment of the corresponding junction of upper and lower casing.
Figure 6 shows that range hood shell of the present invention, the local amplification view of the 3rd embodiment of the corresponding junction of upper and lower casing.
Among the figure: 1,1 ', 1 ". upper shell spare; 2,2 ', 2 ". lower shell piece; 3,3 ', 3 " three element; 4. control panel; 5. lighting device; 9. maintenance window; 10. window covers; 11,11 '. the opening on the upper shell spare; 12,12 '. the opening on the lower shell piece; 13,13 ' weld seam; 20,20 '. range hood shell.
Embodiment
Referring to Figure of description, Fig. 1 to Fig. 3, first kind of embodiment of range hood shell 20 of the present invention comprises, roughly is the upper shell spare 1 of turriform and coupled lower shell piece 2.Upper shell spare 1 and lower shell piece 2 by lining be located at the two the junction or the junction near the three element 3 of housing inboard link together.Left and right and the forward edge place of the surrounding edge that is connected with upper shell spare 1 of lower shell piece 2 is provided with vertical flanging 6.The part that is connected with vertical flanging 6 lower shell piece 2 upper shell spare 1 is a flat wall.The inboard of the edge that flanging 6 and flat wall are adjoining is lined with three element 3.Three element 3 is for having the strip component that knuckle β is 136 ° or 139 °.Three-element knuckle β can correspondingly change to some extent according to the shape of upper and lower casing spare, and for example, according to the different elevations angle that had of upper shell spare, the scope of knuckle β can be chosen according to the specific design situation in the scope of 90 °≤β≤150 °.This three element 3 can be to be angle bar or angle steel.Upper shell spare 1 connects three element 3 by laser weld together with lower shell piece 2 through the edge that the is connected lining at the two.The case material that dissolves is deposited on the three element and forms in conjunction with weld seam 13.On the welding manner, can also adopt the welding manner that adds material weldering, promptly in the welding process, form at needs to place between two parts of weld seam and add material, for example plumbous material, copper material, gold material, silver material or stainless steel material etc. will add material by laser and dissolve and form weld seam.Polish near the butt welded seam 13 after the laser weld and last the shaping.The lower shell piece 2 whole smoke collecting chambers that form indent.Upper shell spare 1 upper surface rear side have with the range hood chimney to the opening 11 that is connected.Upper shell spare 1 is provided with range hood control panel installing hole 4.The housing on every side of smoke collecting chamber is provided with the lighting device installing hole on the lower shell piece 2, and lighting device 5 is installed on wherein.Variation as upper and lower casing spare counter structure, also can be, left and right and the forward edge place of the surrounding edge that is connected with lower shell piece of upper shell spare is provided with vertical flanging, and part adjoining with vertical flanging upper shell spare and/or that be connected lower shell piece is a flat wall.
Referring to Fig. 4 and Fig. 5, range hood shell 20 of the present invention ' second kind of embodiment.Compare with first kind of embodiment, difference mainly is the difference of hull shape.Among this embodiment, upper shell spare 1 ' and described lower shell piece 2 ' being all quadrangle spare, the two constitutes the box-like range hood smoke collecting chamber of rectangle housing parts in conjunction with the back.Lower shell piece 2 ' with the left and right and forward edge place of the surrounding edge of upper shell spare 1 ' be connected be provided with vertical flanging 6 '.Upper shell spare 1 ' with lower shell piece 2 ' described vertical flanging 6 ' part adjoining and/or that be connected be the flat wall of level.Three element is located at vertical flanging 6 ' be the roughly element of 90 ° of knuckles with the cross section of the adjoining edge of the flat wall of level for lining.Upper shell spare 1 ' connect three element 3 ' together at the two the edge that is connected lining by laser weld with lower shell piece 2 ' warp.On the welding manner, can adopt the welding method identical to carry out weld seam, polish near the butt welded seam after the laser weld and last the shaping with first kind of embodiment.Upper shell spare 1 ' upper surface rear side have with the range hood chimney to the opening 11 that is connected '.Referring to accompanying drawing 4, upper shell spare 1 ' upper surface upper shed 11 ' the front side offer the maintenance window 9 of range hood electronic component.The window of maintenance window 9 lid 10 can manual unlocking, and need not by other instruments.Consideration when certainly, the window of maintenance window 9 lid can be according to design is designed to the structure that must application tool just can open.The structure that the maintenance window of present embodiment is relevant can be applied to other embodiment.
Referring to Fig. 5 with Figure 6 shows that the local amplification view of second and third kind embodiment of the corresponding junction of upper and lower casing of the present invention, promptly upper shell 1 ', may there be structure situation as shown in Figure 5 and Figure 6 in the junction of 1 " part and lower shell piece 2 ', 2 ".Referring to Fig. 5, in the junction, upper shell spare 1 ', lower shell piece 2 ' and three element 3 ' dissolve simultaneously and form weld seam 13 '.Referring to Fig. 6, the local amplification view of the third embodiment of the corresponding junction of upper and lower casing of the present invention, in the junction of upper shell spare and lower shell piece, upper shell spare 1 ", lower shell piece 2 " is respectively in conjunction with three element 3 " dissolve and form weld seam 13 respectively ".Polish near the butt welded seam after the laser weld and last the shaping.For the situation of Fig. 5 and Fig. 6, with regard to welding manner, can also adopt above-mentioned mode of adding the material welding.
Need additional being pointed out that, multiple structure among each embodiment of the present invention and way can be used for reference between embodiment mutually, make up again.So the present invention should only not limited to described above certain or these embodiments by understanding, but should be understood that to cover all possible performance that the present patent application claim defines in conjunction with specification institute's disclosure.
Claims (9)
1. range hood shell, comprise, upper shell spare and coupled lower shell piece is characterized in that, described upper shell spare and described lower shell piece by lining be located at the two the junction or the junction near the three element of inboard of housing link together.
2. range hood shell according to claim 1, it is characterized in that, at least one edge of the surrounding edge that is connected with described upper shell spare of described lower shell piece is provided with flanging, part adjoining with described flanging described lower shell piece and/or that be connected described upper shell spare is a flat wall, and the inboard of the edge that described flanging and described flat wall are adjoining is lined with three element.
3. range hood shell according to claim 2, it is characterized in that, at least one edge of the surrounding edge that is connected with described upper shell spare of described lower shell piece is provided with vertical flanging, part adjoining with described vertical flanging described lower shell piece and/or that be connected described upper shell spare is a flat wall, and the inboard that described three element is connected to the adjoining edge of described vertical flanging and described flat wall for lining is lined with the cross section and is element greater than 90 ° of knuckles.
4. range hood shell according to claim 3 is characterized in that, the cross section that described three element is connected to the adjoining edge of described vertical flanging and described flat wall for lining is the element of knuckle β, 90 °≤β≤150 °.
5. range hood shell according to claim 4 is characterized in that, described knuckle β is 136 ° or 139 °.
6. range hood shell according to claim 2, it is characterized in that, at least one edge of the surrounding edge that is connected with described upper shell spare of described lower shell piece is provided with vertical flanging, part adjoining with described vertical flanging described lower shell piece and/or that be connected described upper shell spare is the flat wall of level, and the cross section that described three element is connected to the adjoining edge of the flat wall of described vertical flanging and described level for lining is the element of 90 ° of knuckles roughly.
7. range hood shell according to claim 2, it is characterized in that, at least one edge of the surrounding edge that is connected with described lower shell piece of described upper shell spare is provided with vertical flanging, part adjoining with described vertical flanging described upper shell spare and/or that be connected described lower shell piece is the flat wall of level, and the cross section that described three element is located at the adjoining edge of the flat wall of described vertical flanging and described level for lining is the element of 90 ° of knuckles roughly.
8. range hood shell according to claim 1 is characterized in that, can be provided with maintenance window on described lower shell piece and/or the described upper shell spare.
9. range hood shell according to claim 8 is characterized in that, described maintenance window has openable window lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910027557.3A CN101886825B (en) | 2009-05-12 | 2009-05-12 | Range hood shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910027557.3A CN101886825B (en) | 2009-05-12 | 2009-05-12 | Range hood shell |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101886825A true CN101886825A (en) | 2010-11-17 |
| CN101886825B CN101886825B (en) | 2014-01-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910027557.3A Expired - Fee Related CN101886825B (en) | 2009-05-12 | 2009-05-12 | Range hood shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101886825B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102032609A (en) * | 2009-09-29 | 2011-04-27 | 博西华电器（江苏）有限公司 | Cooker hood shell |
| CN103672997A (en) * | 2012-08-31 | 2014-03-26 | 博西华电器（江苏）有限公司 | Range hood and manufacturing method thereof |
| CN103884032A (en) * | 2012-12-19 | 2014-06-25 | 博西华电器（江苏）有限公司 | Kitchen ventilator and manufacturing method thereof |
| CN104344444A (en) * | 2013-08-09 | 2015-02-11 | 博西华电器（江苏）有限公司 | Manufacturing method of shell of smoke exhaust ventilator, smoke exhaust ventilator, shell of smoke exhaust ventilator and shell parts |
| CN104515172B (en) * | 2013-09-30 | 2017-06-06 | 海尔集团公司 | A kind of seamless welding range hood |
| CN110186080A (en) * | 2018-03-26 | 2019-08-30 | 华帝股份有限公司 | Smoke containing cover with seamless outer periphery, manufacturing process thereof and range hood |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101191637A (en) * | 2006-11-30 | 2008-06-04 | 贺滨 | Range hood integral body smoke-collecting cover top surface single-elevation structure |
-
2009
- 2009-05-12 CN CN200910027557.3A patent/CN101886825B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101191637A (en) * | 2006-11-30 | 2008-06-04 | 贺滨 | Range hood integral body smoke-collecting cover top surface single-elevation structure |
Non-Patent Citations (1)
| Title |
|---|
| 齐秉治 周宗瑾: "镍基合金薄板贴衬焊接技术及应用", <焊接> * |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102032609A (en) * | 2009-09-29 | 2011-04-27 | 博西华电器（江苏）有限公司 | Cooker hood shell |
| CN103672997A (en) * | 2012-08-31 | 2014-03-26 | 博西华电器（江苏）有限公司 | Range hood and manufacturing method thereof |
| CN103672997B (en) * | 2012-08-31 | 2018-09-25 | 博西华电器（江苏）有限公司 | Smoke exhaust ventilator and its manufacturing method |
| CN103884032A (en) * | 2012-12-19 | 2014-06-25 | 博西华电器（江苏）有限公司 | Kitchen ventilator and manufacturing method thereof |
| CN103884032B (en) * | 2012-12-19 | 2017-09-12 | 博西华电器（江苏）有限公司 | Smoke exhaust ventilator and its manufacture method |
| CN104344444A (en) * | 2013-08-09 | 2015-02-11 | 博西华电器（江苏）有限公司 | Manufacturing method of shell of smoke exhaust ventilator, smoke exhaust ventilator, shell of smoke exhaust ventilator and shell parts |
| CN104515172B (en) * | 2013-09-30 | 2017-06-06 | 海尔集团公司 | A kind of seamless welding range hood |
| CN110186080A (en) * | 2018-03-26 | 2019-08-30 | 华帝股份有限公司 | Smoke containing cover with seamless outer periphery, manufacturing process thereof and range hood |
| CN110186080B (en) * | 2018-03-26 | 2024-08-30 | 华帝股份有限公司 | Outer periphery seamless smoke receiving hood, manufacturing process thereof and range hood |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101886825B (en) | 2014-01-22 |
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Granted publication date: 20140122 Termination date: 20180512 |
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| CF01 | Termination of patent right due to non-payment of annual fee |