CN104515172B - A kind of seamless welding range hood - Google Patents
A kind of seamless welding range hood Download PDFInfo
- Publication number
- CN104515172B CN104515172B CN201310464557.6A CN201310464557A CN104515172B CN 104515172 B CN104515172 B CN 104515172B CN 201310464557 A CN201310464557 A CN 201310464557A CN 104515172 B CN104515172 B CN 104515172B
- Authority
- CN
- China
- Prior art keywords
- edge
- cover plate
- upper cover
- panel
- exhaust fume
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000003466 welding Methods 0.000 title claims abstract description 35
- 239000003517 fume Substances 0.000 claims abstract description 36
- 239000000779 smoke Substances 0.000 claims abstract description 13
- 238000005498 polishing Methods 0.000 claims abstract description 10
- 238000007373 indentation Methods 0.000 claims abstract description 3
- 238000005452 bending Methods 0.000 claims description 32
- 238000007789 sealing Methods 0.000 claims description 15
- 230000002787 reinforcement Effects 0.000 claims description 12
- 235000019504 cigarettes Nutrition 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 230000003670 easy-to-clean Effects 0.000 abstract description 4
- 239000006096 absorbing agent Substances 0.000 abstract description 2
- 239000006233 lamp black Substances 0.000 abstract description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000010411 cooking Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
- Superstructure Of Vehicle (AREA)
Abstract
The invention discloses a kind of seamless welding range hood, it is related to lampblack absorber field, for the flash stitch for solving the outer cover of existing range hood with smoke collecting chamber coordinates is uneven, easily causes the problems such as greasy dirt is piled up and design.The seamless welding range hood includes exhaust fume collecting hood, panel and upper cover plate, and the exhaust fume collecting hood has four edges, and three edges therein have the flange for being folded upward at setting to connect the upper cover plate；And breach is formed in another edge, the panel is connected to close the breach in the indentation, there with the upper cover plate and another side edge；The junction of the upper cover plate, exhaust fume collecting hood and panel is welded, polishing, be seamlessly connected after polishing and be integrated.Seamless welding extractor hood structure proposed by the present invention is simple and reliable, good appearance, do not leak cigarette, easy to clean, and easy to process.
Description
Technical field
The present invention relates to a kind of seamless welding range hood.
Background technology
Range hood is a kind of kitchen appliance for purifying kitchen environment, in cooking stove can burn waste and cooking process
The harmful oil smoke for producing is taken away rapidly, and discharge is outdoor, reduces pollution, purify air, and have gas defence, explosion-proof safety
Guaranteeing role.With the improvement of living standards with the quickening of rhythm of life, people have higher to the outward appearance of product, convenience
It is required that.
The smoke collecting chamber and outer cover of existing range hood are generally splicing structure, and before smoke collecting chamber and left and right two sides is by card
Pawl is connected and fixed with outer cover, and the rear portion of smoke collecting chamber is fixed using screw with outer cover.Such structure causes that smoke collecting chamber and outer cover are matched somebody with somebody
The flash stitch of conjunction is uneven, influences the overall aesthetics of lampblack absorber, further, since the presence of flash stitch, easily causes greasy dirt in gap
Pile up, it is difficult to clear up, breed bacteria, influence the usage comfort of user.
The content of the invention
It is an object of the invention to propose a kind of simple and reliable for structure, good appearance, do not leak cigarette, easy to clean without seam weld
Connect range hood；
Another object of the present invention is to propose a kind of seamless welding range hood be easy to and process.
Be up to this purpose, the technical scheme is that：
A kind of seamless welding range hood, including exhaust fume collecting hood, panel and upper cover plate, the exhaust fume collecting hood have four edges,
Three edges therein have the flange for being folded upward at setting to connect the upper cover plate；And breach is formed in another edge,
The panel is connected to close the breach in the indentation, there with the upper cover plate and another side edge；
The junction of the upper cover plate, exhaust fume collecting hood and panel is welded, polishing, be seamlessly connected after polishing and be integrated.
Further, flange described at least one is provided with reinforcement on the inwall of top surface, is set on the reinforcement
Supporting plate is equipped with, the supporting plate is abutted with the upper cover plate.
Further, edge bending corresponding with the flange of the exhaust fume collecting hood on the upper cover plate is provided with buttcover plate,
Weld seam is formed between the top surface of the buttcover plate flange corresponding with position.
Preferably, the panel is formed in one with the upper cover plate, and the outer edge of the upper cover plate is bent to form downwards
The panel.
Further, the another side edge on the exhaust fume collecting hood, its edge is folded upward at forming the first bending edge,
The first bending edge outward bending forms the second bending edge, and illuminating lamp is offered in the middle part of second bending edge
Mounting hole,
Height of the height of first bending edge less than the flange.
Preferably, the outer edge of second bending edge is in circular arc,
The panel is arcwall face, and its shape is adapted with the outer edge of second bending edge,
One side that the upper cover plate is welded with the panel, its shape is adapted with the outer edge of second bending edge.
Preferably, the panel is front panel, and the flange is arranged at the left margin of the exhaust fume collecting hood, the right edge and back
Edge.
Further, the base plate of the exhaust fume collecting hood is protruding upward is provided with boss, and smoke collecting chamber is formed by the boss, described
Air holes is offered in the middle part of boss, the air holes corresponding position is provided with opening, the opening and institute on the upper cover plate
Air holes shape is stated to be adapted.
Preferably, the edge of the opening is bent to form downwards bound edge, and the edge of the air holes is bent to form downwards sealing
Side, the sealing strip is abutted with the bound edge.
Preferably, the sealing strip and the bound edge are connected and fixed.
Beneficial effects of the present invention are：
（1）It is one that by welding, polishing, polishing be seamlessly connected each part by seamless welding range hood proposed by the present invention
Individual entirety, simple and reliable for structure, good appearance because upper cover plate and exhaust fume collecting hood are seamless welding, therefore does not have flash stitch, can
Effectively prevent emerging for oil smoke, and easy to clean；
（2）Reinforcement is provided with the flange of exhaust fume collecting hood, the top surface of reinforcement is also extended supporting plate, in collection cigarette
Cover can play a part of positioning support when being welded with upper cover plate, effectively prevent deformation so that welding more facilitates and welds more
Plus firmly；
（3）Because front panel is arc surface, injury of colliding with can be effectively mitigated while range hood aesthetic property is improved；
（4）Air holes edge is provided with sealing strip, and opening edge edge is provided with bound edge so that upper cover plate and exhaust fume collecting hood coordinate more
Closely, the generation of smoke event is further prevented.
Brief description of the drawings
Fig. 1 is the overall structure figure of the seamless welding range hood of the embodiment of the present invention one；
Fig. 2 is the explosive view of Fig. 1；
Fig. 3 is the partial enlarged view of part A in Fig. 2；
Fig. 4 is the partial enlarged view of part B in Fig. 2；
Fig. 5 is the partial enlarged view of C portion in Fig. 2；
Fig. 6 is the partial enlarged view of D parts in Fig. 2；
Fig. 7 is the partial enlarged view of E parts in Fig. 2；
Fig. 8 is the partial enlarged view of F parts in Fig. 2；
Fig. 9 is the partial sectional view of upper lid and flange connecting portion；
Figure 10 is the structural blast view of the seamless welding range hood of the embodiment of the present invention two.
In figure：
1st, exhaust fume collecting hood；11st, flange；12nd, reinforcement；13rd, supporting plate；14th, the first bending edge；15th, the second bending edge；16、
Illuminating lamp mounting hole；17th, boss；18th, air holes；19th, sealing strip；2nd, upper cover plate；21st, buttcover plate；22nd, it is open；23rd, bound edge；3、
Front panel.
Specific embodiment
Further illustrate technical scheme below in conjunction with the accompanying drawings and by specific embodiment.
Embodiment one：
Fig. 1 and 2 is the structural representation of the present embodiment seamless welding range hood.As illustrated, the seamless welding oil suction
Cigarette machine includes exhaust fume collecting hood 1 and the upper cover plate 2 and front panel 3 that are welded to connect with exhaust fume collecting hood 1.
The left margin of exhaust fume collecting hood 1, the right edge and back edge are folded upward at forming flange 11, as shown in figs. 5 and 9, back
Flange 11 is provided with reinforcement 12 on the inwall of top surface, and the top surface of the reinforcement 12 bends inwards to be extended supporting plate
13, the supporting plate 13 is abutted with the upper cover plate 2.As shown in figure 4, the side of the back abutted with supporting plate 13 on upper cover plate 2
Bending downwards is provided with buttcover plate 21, between the top surface and the buttcover plate 21 of the corresponding flange 11 in the position of the buttcover plate 21
Form weld seam.
Supporting plate and reinforcement can play a part of positioning support when exhaust fume collecting hood and upper cover plate are welded, and effectively prevent weldering
Upper cover plate and flange deform in termination process so that welding more facilitates firm.
As shown in FIG. 7 and 8, the front edge of exhaust fume collecting hood 1 is folded upward at forming the first bending edge 14, first bending edge 14
Outward bending forms the second bending edge 15, and the middle part of second bending edge 15 offers illuminating lamp mounting hole 16, described first
Height of the height of bending edge 14 less than the flange 11.
Wherein, the outer edge of the second bending edge 15 is in circular arc, and the front panel 3 is arcwall face, its shape and described the
The outer edge of two bending edges 15 is adapted, one side that the upper cover plate 2 is welded with the front panel 3, its shape and described second
The outer edge of bending edge 15 is adapted.When this effectively can mitigate user and use while being arranged on raising range hood aesthetic property
Injury of colliding with.
The base plate of exhaust fume collecting hood 1 is protruding upward to be provided with boss 17, and smoke collecting chamber is formed by boss 17, is opened at the middle part of boss 17
Air holes 18 is provided with, 2 are provided with opening 22, opening 22 shapes and the air holes with the corresponding position of air holes 18 on upper cover plate
18 are adapted.
As shown in figs. 3 and 6, the edge of opening 22 is bent to form downwards bound edge 23, and the edge of the air holes 18 bends downwards
Sealing strip 19 is formed, the sealing strip 19 is abutted with the bound edge 23, and by connecting and fixing.Bound edge 23 and sealing strip 19 set
Put and cause that the cooperation of upper cover plate 2 and exhaust fume collecting hood 1 is more tight, effectively prevent the generation of smoke event, bound edge and sealing strip it
Between sealing strip can also be set, be further ensured that sealing.
First by above-mentioned front panel 3 through frock clamp positioning welding on exhaust fume collecting hood 1, then again by upper cover plate 3 through work
On exhaust fume collecting hood 1, it is a seamless welding oil suction for entirety to be seamlessly connected by welding, polishing, polishing to clamps positioning welding
Cigarette machine, the extractor hood structure is simple and reliable, good appearance, because upper cover plate and exhaust fume collecting hood are seamless welding, therefore does not have
Flash stitch, can effectively prevent emerging for oil smoke, and easy to clean.
Above-mentioned flange is not limited to be arranged at the left margin of exhaust fume collecting hood, the right edge and back edge, panel be not limited to be
Front panel, can also be arranged at other positions, processing and the welding procedure set-up mode to be reached；Bound edge and sealing
The connected mode on side is not limited to clamping, and other can facilitate the mode that it is fixed；Reinforcement and supporting plate are not limited to
The back of exhaust fume collecting hood is arranged on, reinforcement and supporting plate can be also provided with other positions according to the actual requirements, can reached and be easy to
Welding, prevents the effect of deformation.
Embodiment two：
The basic structure of the seamless welding range hood of the present embodiment is identical with embodiment one, and as shown in Figure 10, this is seamless
Welding range hood includes exhaust fume collecting hood 1 and the upper cover plate 2 being welded to connect with exhaust fume collecting hood 1.The left side of exhaust fume collecting hood 1, the right and after
While being folded upward at forming flange.
Difference with embodiment one is that the front panel 3 of the present embodiment is the downward bent of outer edge of upper cover plate 2
Into such front panel 3 and upper cover plate 2 can just be integrally formed, and further simplify the processing work of the seamless welding range hood
Skill.
Know-why of the invention is described above in association with specific embodiment.These descriptions are intended merely to explain of the invention
Principle, and can not by any way be construed to limiting the scope of the invention.Based on explanation herein, the technology of this area
Personnel associate other specific embodiments of the invention by would not require any inventive effort, these modes fall within
Within protection scope of the present invention.
Claims (8)
1. a kind of seamless welding range hood, including exhaust fume collecting hood (1), panel (3) and upper cover plate (2), it is characterised in that：
With four edges, three edges therein have the flange (11) for being folded upward at setting to connect to the exhaust fume collecting hood (1)
The upper cover plate (2)；And form breach in another edge, the panel (3) in the indentation, there and the upper cover plate (2) and
The another side edge is connected to close the breach；
The junction of the upper cover plate (2), exhaust fume collecting hood (1) and panel (3) is welded, polishing, be seamlessly connected after polishing and be integrated；
Flange described at least one (11) is provided with reinforcement (12) on the inwall of top surface, is set on the reinforcement (12)
There is supporting plate (13), the supporting plate (13) abuts with the upper cover plate (2)；
The another side edge on the exhaust fume collecting hood (1), it is folded upward at forming the first bending edge (14),
First bending edge (14) outward bending forms the second bending edge (15), is opened up in the middle part of second bending edge (15)
There is illuminating lamp mounting hole (16),
Height of the height of first bending edge (14) less than the flange (11).
2. a kind of seamless welding range hood according to claim 1, it is characterised in that：On the upper cover plate (2) and institute
State exhaust fume collecting hood (1) flange it is corresponding edge bending be provided with buttcover plate (21), the buttcover plate (21) is corresponding with position
Weld seam is formed between the top surface of the flange (11).
3. a kind of seamless welding range hood according to claim 1, it is characterised in that：The panel (3) with it is described on
Cover plate (2) is formed in one, and an edge of the upper cover plate (2) is turned under folding and forms the panel (3).
4. a kind of seamless welding range hood according to claim 3, it is characterised in that：
The outer edge of second bending edge (15) is in circular arc,
The panel (3) is arcwall face, and its shape is adapted with the outer edge of second bending edge (15),
The side edge that the upper cover plate (2) is welded with the panel (3), the outside of its shape and second bending edge (15)
Edge is adapted.
5. a kind of seamless welding range hood according to claim 1, it is characterised in that：The panel (3) is front panel
(3), the flange (11) is arranged at the left margin of the exhaust fume collecting hood (1), the right edge and back edge.
6. a kind of seamless welding range hood according to claim 1, it is characterised in that：The base plate of the exhaust fume collecting hood (1)
It is protruding upward to be provided with boss (17), smoke collecting chamber is formed by the boss (17), offer air holes in the middle part of the boss (17)
(18), be provided with opening (22) on the upper cover plate (2) with the air holes (18) corresponding position, the opening (22) with it is described
Air holes (18) shape is adapted.
7. a kind of seamless welding range hood according to claim 6, it is characterised in that：The edge of the opening (22) to
Under be bent to form bound edge (23), the edge of the air holes (18) is bent to form downwards sealing strip (19), the sealing strip (19) with
The bound edge (23) abuts.
8. a kind of seamless welding range hood according to claim 7, it is characterised in that：The sealing strip (19) and described
Bound edge (23) is connected and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310464557.6A CN104515172B (en) | 2013-09-30 | 2013-09-30 | A kind of seamless welding range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310464557.6A CN104515172B (en) | 2013-09-30 | 2013-09-30 | A kind of seamless welding range hood |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104515172A CN104515172A (en) | 2015-04-15 |
| CN104515172B true CN104515172B (en) | 2017-06-06 |
Family
ID=52790864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310464557.6A Active CN104515172B (en) | 2013-09-30 | 2013-09-30 | A kind of seamless welding range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104515172B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100796390B1 (en) * | 2007-03-29 | 2008-01-22 | (주)은하 | Filter unit for range hood |
| CN101886826A (en) * | 2009-05-12 | 2010-11-17 | 博西华电器（江苏）有限公司 | Range hood shell |
| CN101886825A (en) * | 2009-05-12 | 2010-11-17 | 博西华电器（江苏）有限公司 | Range hood shell |
| CN101886824A (en) * | 2009-05-12 | 2010-11-17 | 博西华电器（江苏）有限公司 | Range hood shell |
| CN102444924A (en) * | 2010-09-30 | 2012-05-09 | 博西华电器（江苏）有限公司 | Rang hood and manufacturing method thereof |
| CN203517942U (en) * | 2013-09-30 | 2014-04-02 | 海尔集团公司 | Seamless welding extractor hood |
-
2013
- 2013-09-30 CN CN201310464557.6A patent/CN104515172B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100796390B1 (en) * | 2007-03-29 | 2008-01-22 | (주)은하 | Filter unit for range hood |
| CN101886826A (en) * | 2009-05-12 | 2010-11-17 | 博西华电器（江苏）有限公司 | Range hood shell |
| CN101886825A (en) * | 2009-05-12 | 2010-11-17 | 博西华电器（江苏）有限公司 | Range hood shell |
| CN101886824A (en) * | 2009-05-12 | 2010-11-17 | 博西华电器（江苏）有限公司 | Range hood shell |
| CN102444924A (en) * | 2010-09-30 | 2012-05-09 | 博西华电器（江苏）有限公司 | Rang hood and manufacturing method thereof |
| CN203517942U (en) * | 2013-09-30 | 2014-04-02 | 海尔集团公司 | Seamless welding extractor hood |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104515172A (en) | 2015-04-15 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170822 Address after: 266101 Haier Industrial Park, 236 Bay Road, Qingdao economic and Technological Development Zone, Qingdao, Shandong Patentee after: QINGDAO HAIER INTELLIGENT COOKING APPLIANCES CO., LTD. Address before: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Co-patentee before: QINGDAO HAIER DISHWASHER Co.,Ltd. Patentee before: HAIER Group Corp. |
|
| TR01 | Transfer of patent right |