CN108253475B - Oil net dismounting structure - Google Patents
Oil net dismounting structure Download PDFInfo
- Publication number
- CN108253475B CN108253475B CN201611243996.4A CN201611243996A CN108253475B CN 108253475 B CN108253475 B CN 108253475B CN 201611243996 A CN201611243996 A CN 201611243996A CN 108253475 B CN108253475 B CN 108253475B
- Authority
- CN
- China
- Prior art keywords
- filter screen
- oil filter
- buckle
- hole
- screen
- 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.)
- Active
Links
- 238000009434 installation Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 230000007547 defect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000779 smoke 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
- F24C15/2035—Arrangement or mounting of filters
Abstract
The utility model provides an oil screen dismouting structure, includes inlayer oil filter screen and skin oil filter screen, its characterized in that: an inner flanging hole is formed in a position, adjacent to one side edge of the inner layer oil filter screen, of the outer layer oil filter screen, an outer through hole is formed in a corresponding position of the outer layer oil filter screen, a buckle is arranged on the outer layer oil filter screen and comprises a buckle body, a clamping portion and an operating portion, the clamping portion extends inwards from the first end of the buckle body and is used for being clamped with the inner flanging hole, a movable gap is reserved between the inner flanging hole and the clamping portion, the operating portion extends outwards from the buckle body and penetrates through the outer through hole, a movable gap is reserved between the outer through hole and the operating portion, and an elastic piece which applies force to the buckle body and enables the clamping portion to have a trend of being clamped in the inner flanging hole is arranged at the second end of the buckle body. According to the oil screen dismounting structure, the automatic locking between the inner oil screen and the outer oil screen is realized through the rebound mechanism of the buckle and the elastic piece, and when dismounting is needed, the hand-push operation part can enable the clamping part of the buckle to be separated from the inner flanging hole, so that quick dismounting is completed.
Description
Technical Field
The invention relates to an oil net dismounting structure.
Background
The existing range hood is generally provided with an oil filter screen at an air inlet so as to filter the oil smoke sucked into the air inlet. After the range hood is used for a period of time, a large amount of oil stains can be stained on the oil filter screen, and the oil filter screen needs to be cleaned regularly in order to ensure the oil filtering effect and maintain the beauty of the range hood. Because the existing oil filter screen is fixedly connected to the fume collecting hood by the bolts, the oil filter screen can be taken down only after the bolts are unscrewed when the oil filter screen is cleaned, and great inconvenience is brought to cleaning the oil filter screen. In order to ensure the oil filtering effect, some range hoods even need to change the oil filter screen irregularly, so that the cost is high, and the installation and the replacement are inconvenient. Although various detachable oil filter screens are invented for overcoming the defect of inconvenient disassembly and assembly of the existing oil filter screens, most of the oil filter screens have complex disassembly and assembly structures, and the defects of inconvenient and rapid disassembly and assembly still exist. In summary, the existing oil screen dismounting structure needs to be further improved.
Disclosure of Invention
The invention aims to solve the technical problem of providing an oil net dismounting structure which is convenient and quick to dismount and mount.
The technical scheme adopted for solving the technical problems is as follows: this oil screen dismouting structure, including inlayer oil filter screen and skin oil filter screen, its characterized in that: an inner flanging hole is formed in the inner oil filter screen and adjacent to one side edge of the inner oil filter screen, an outer through hole is formed in the outer oil filter screen and is provided with a buckle, the buckle comprises a buckle body, a clamping portion and an operation portion, the clamping portion extends inwards from the first end of the buckle body and is used for being clamped with the inner flanging hole, a movable gap is reserved between the inner flanging hole and the clamping portion, the operation portion extends outwards from the buckle body and penetrates through the outer through hole, a movable gap is reserved between the outer through hole and the operation portion, and an elastic piece which applies force to the buckle body and enables the clamping portion to have a trend of being clamped in the inner flanging hole is arranged at the second end of the buckle body.
In order to guide the movement of the buckle, preferably, a buckle box is mounted on the inner side surface of the outer oil filter screen, the buckle is movably arranged in the buckle box, a middle through hole for the clamping part to pass through is formed in the buckle box, and a movable gap is reserved between the middle through hole and the clamping part.
The elastic piece can have various structures, preferably, the elastic piece is a spring arranged in the buckle box, the second end of the buckle body is provided with a mounting shaft, the spring is sleeved on the mounting shaft, one end of the spring abuts against the inner wall of the buckle box, and the other end of the spring abuts against the buckle body.
Further preferably, the buckle box is arranged on the outer oil filter screen and covers the outer through hole.
The cartridge may be secured to the outer screen in a number of ways, preferably by screws.
Preferably, in any of the above aspects, a guide inclined plane and a horizontal plane adjacent below the guide inclined plane are formed at the top of the engagement portion, the guide inclined plane is matched with the bottom of the flanging of the inner flanging hole in the process of buckling the inner-layer oil filter screen with the outer-layer oil filter screen, and the horizontal plane is abutted against the top of the flanging of the inner flanging hole in the state that the inner-layer oil filter screen is buckled on the outer-layer oil filter screen.
Compared with the prior art, the invention has the advantages that: this oil screen dismouting structure is through setting up interior flanging hole on the inlayer oil filter screen, set up on outer oil filter screen with interior flanging hole matched with buckle, the resilience mechanism of buckle and elastic component can realize the automatic locking between inlayer oil filter screen and the outer oil filter screen, when need dismantle, hand push operating portion just can make the joint portion of buckle break away from interior flanging hole to accomplish quick dismantlement, it is thus visible that this oil screen dismouting structure is not only very simple in structure, but also the dismouting is from the operation of need bare-handed, and is very convenient, quick.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is a schematic diagram of a rebound mechanism according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of the structure of the embodiment of the present invention after the two layers of filter screens are separated;
FIG. 4 is an enlarged schematic view of portion A of FIG. 3;
FIG. 5 is a schematic diagram of the structure of the two-layer screen locking process according to the embodiment of the present invention;
FIG. 6 is an enlarged schematic view of portion B of FIG. 5;
FIG. 7 is a schematic diagram of a structure of a two-layer screen locked according to an embodiment of the present invention;
fig. 8 is an enlarged schematic view of a portion C in fig. 7.
Detailed Description
The invention is described in further detail below with reference to the embodiments of the drawings.
As shown in fig. 1 and 2, the oil screen dismounting structure of the present embodiment includes an inner oil screen 1, an outer oil screen 2, a buckle 3, a buckle box 4, and a spring 5. Wherein, the inner oil filter screen 1 and the outer oil filter screen 2 are provided with connecting edges which are connected with each other, an inner flanging hole 11 is arranged on the inner oil filter screen 1 adjacent to the connecting edges, and an outer through hole 12 is arranged on the outer oil filter screen 2 adjacent to the connecting edges. The buckle box 4 is fixed on the inner side surface of the outer oil filter screen 2 through the screw 6, the buckle box 4 covers the outer through hole 12, and the buckle box 4 is provided with a middle through hole 41, namely the middle through hole 41 is positioned between the inner flanging hole 11 and the outer through hole 12. The buckle 3 and the spring 5 are arranged in the buckle box 4, the buckle 3 can move back and forth in the buckle box 4, and the spring 5 can act on the buckle 3 and enable the buckle to be buckled on the inner flanging hole 11.
The buckle 3 in this embodiment includes a buckle body 31, a clamping portion 32, an operation portion 33, and a mounting shaft 34. The clamping part 32 extends from the first end of the clamping body 31 to the inner side and passes through the middle through hole 41 of the clamping box 4, and a movable gap is reserved between the middle through hole 41 and the clamping part 32, so that the clamping part 32 can move back and forth in the middle through hole 41. The top of the clamping part 32 is provided with a guide inclined plane 321 and a horizontal plane 322, the horizontal plane 322 is adjacent below the guide inclined plane 321, the clamping part 32 can further pass through the inner flanging hole 11 and is clamped with the inner flanging hole, and a movable gap is reserved between the inner flanging hole 11 and the clamping part 32, so that the clamping part 32 can move back and forth in the inner flanging hole 11.
The operation portion 33 extends outwards from the buckle body 31 and passes through the outer through hole 12, in this embodiment, the operation portion 33 is a pulling piece, and a movable gap is left between the outer through hole 12 and the operation portion 33, so that the operation portion 33 can be pulled back and forth in the outer through hole 12.
The mounting shaft 34 is formed at the second end of the buckle body 31, the spring 5 is sleeved on the mounting shaft 34, one end of the spring 5 abuts against the inner wall of the buckle box 4, and the other end of the spring 5 abuts against the buckle body 31, so that the spring 5 applies force to the buckle body 31 and enables the clamping portion 32 to have a trend of being clamped in the inner flanging hole 11.
As shown in fig. 3 and 4, the inner oil filter screen 1 and the outer oil filter screen 2 are separated from each other in the forward direction indicated by arrow D, and at this time, the engaging portion 32 does not extend into the inner flange hole 11 of the inner oil filter screen 1, the spring 5 is compressed, and the buckle 3 moves forward under the action of the spring force of the spring 5 until it abuts against the front edge of the middle through hole 41;
as shown in fig. 5 and 6, when the inner layer oil filter screen 1 is drawn toward the outer layer oil filter screen 2 and the flange 111 of the inner flange hole 11 abuts against the guide slope 321 of the engagement portion 32, the inner layer oil filter screen 1 pushes the snap hooks 3 to move rearward as the inner layer oil filter screen 1 is further drawn toward the outer layer oil filter screen 2, and at the same time, the springs 5 are further compressed.
As shown in fig. 7 and 8, when the buckle 3 moves backward until the guiding inclined plane 321 is separated from the flange 111 of the inner flange hole 11, the horizontal plane 322 of the clamping portion 32 just abuts against the top of the flange 11, and at this time, the spring 5 can smoothly push the buckle 3 to move forward, and the clamping portion 32 is buckled on the flange 111 of the inner flange hole 11.
When the inner oil filter screen 1 and the outer oil filter screen 2 are detached from each other, the operation part 33 is pushed backwards by hand, and the clamping part 32 is separated from the flange 111 of the inner flange hole 11 after overcoming the elasticity of the spring 5.
The oil screen in this embodiment is the oil screen of range hood, and inlayer oil screen 1 is equivalent to upper oil screen, and outer oil screen 2 is equivalent to lower oil screen, and during the installation, inlayer filter screen 1 and the side that is opposite rather than the connection limit are installed on the collection petticoat pipe of range hood, and outer oil screen 2 is installed on the collection petticoat pipe of range hood rather than the side that is opposite rather than the connection limit, and the mounting structure between both and the collection petticoat pipe mutually independent.
While the invention has been described with respect to the preferred embodiments, it should be noted that various modifications and improvements can be made by those skilled in the art without departing from the principles of the invention, and the oil screen dismounting structure is applicable not only to extractor hoods having double filter screens, but also to other products employing double filter screens, which are considered to be within the scope of the invention.
Claims (3)
1. The utility model provides an oil screen dismouting structure, includes inlayer oil filter screen (1) and skin oil filter screen (2), its characterized in that: an inner flanging hole (11) is formed in the inner layer oil filter screen (1) at a position adjacent to one side edge of the inner layer oil filter screen (1), an outer through hole (12) is formed in the outer layer oil filter screen (2) at a corresponding position, a buckle (3) is arranged on the outer layer oil filter screen (2), the buckle (3) comprises a buckle body (31), a clamping part (32) and an operating part (33), the clamping part (32) extends inwards from a first end of the buckle body and is used for being clamped with the inner flanging hole (11), a movable gap is reserved between the inner flanging hole (11) and the clamping part (32), the operating part (33) extends outwards from the buckle body and penetrates through the outer through hole (12), a movable gap is reserved between the outer through hole (12) and the operating part (33), an elastic piece which is applied to the buckle body is arranged at a second end of the buckle body (31) and enables the clamping part (32) to have a trend of being clamped in the inner flanging hole (11), a buckle box (4) is arranged on the inner side surface of the outer layer oil filter screen (2), a movable gap is reserved between the buckle box (4) and the middle part (41), the elastic component is for locating spring (5) in buckle box (4), the second end of buckle body (31) is formed with installation axle (34), spring (5) cover is established on this installation axle (34), and the one end of spring (5) offsets with the inner wall of buckle box (4), and the other end of spring (5) supports and establishes on buckle body (31), buckle box (4) locate on outer oil filter screen (2) and cover outer through-hole (12).
2. The oil screen dismounting structure according to claim 1, wherein: the buckle box (4) is fixed on the outer oil filter screen (2) through screws (6).
3. The oil screen dismounting structure according to claim 1 or 2, characterized in that: the top of joint portion (32) is formed with direction inclined plane (321) and adjoins horizontal plane (322) in direction inclined plane below, in-process that inlayer oil filter screen (1) detained mutually with outer oil filter screen (2), direction inclined plane (321) cooperatees with turn-ups (111) bottom of interior turn-ups hole (11), and under the state that inlayer oil filter screen (1) detained and is established on outer oil filter screen (2), horizontal plane (322) offsets with turn-ups (111) top of interior turn-ups hole (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611243996.4A CN108253475B (en) | 2016-12-29 | 2016-12-29 | Oil net dismounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611243996.4A CN108253475B (en) | 2016-12-29 | 2016-12-29 | Oil net dismounting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108253475A CN108253475A (en) | 2018-07-06 |
| CN108253475B true CN108253475B (en) | 2024-01-16 |
Family
ID=62720809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611243996.4A Active CN108253475B (en) | 2016-12-29 | 2016-12-29 | Oil net dismounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108253475B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109268725A (en) * | 2018-11-21 | 2019-01-25 | 中山市软科学研究会 | Flexible desk lamp |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201748513U (en) * | 2010-07-13 | 2011-02-16 | 海尔集团公司 | Smoke extractor |
| JP3188352U (en) * | 2012-12-12 | 2014-01-16 | 簡佑家 | An eye plate that can accommodate a step |
| TW201510444A (en) * | 2013-09-04 | 2015-03-16 | Taiwan Sakura Corp | A range hood and collapsible oil filter and method thereof |
| CN105864859A (en) * | 2016-06-22 | 2016-08-17 | 迅达科技集团股份有限公司 | Extractor hood with detachably-detached filter screen |
| CN106051867A (en) * | 2016-07-22 | 2016-10-26 | 宁波方太厨具有限公司 | Filter screen of exhaust hood |
| CN206330189U (en) * | 2016-12-29 | 2017-07-14 | 宁波方太厨具有限公司 | A kind of oil network disassembly and assembly structure |
-
2016
- 2016-12-29 CN CN201611243996.4A patent/CN108253475B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201748513U (en) * | 2010-07-13 | 2011-02-16 | 海尔集团公司 | Smoke extractor |
| JP3188352U (en) * | 2012-12-12 | 2014-01-16 | 簡佑家 | An eye plate that can accommodate a step |
| TW201510444A (en) * | 2013-09-04 | 2015-03-16 | Taiwan Sakura Corp | A range hood and collapsible oil filter and method thereof |
| CN105864859A (en) * | 2016-06-22 | 2016-08-17 | 迅达科技集团股份有限公司 | Extractor hood with detachably-detached filter screen |
| CN106051867A (en) * | 2016-07-22 | 2016-10-26 | 宁波方太厨具有限公司 | Filter screen of exhaust hood |
| CN206330189U (en) * | 2016-12-29 | 2017-07-14 | 宁波方太厨具有限公司 | A kind of oil network disassembly and assembly structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108253475A (en) | 2018-07-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20190046908A1 (en) | Oil mist filter and air cleaner having the same | |
| KR101594503B1 (en) | Separable type grease filter | |
| CN108253475B (en) | Oil net dismounting structure | |
| US3002584A (en) | Ductless air filter | |
| CN206330189U (en) | A kind of oil network disassembly and assembly structure | |
| CN112656291B (en) | Cleaning device | |
| CN108542305A (en) | A kind of hand-held cleaners | |
| DE202015104362U1 (en) | Extractor hood for a fryer | |
| CN217178824U (en) | Air purifier with good waterproof construction | |
| CN208884185U (en) | A kind of framing shaping machine filtering conduction band dust-extraction unit | |
| CN210050894U (en) | Wall-mounted air conditioner indoor unit and air conditioner | |
| CN210434146U (en) | High leakproofness dust removal head subassembly | |
| US2364573A (en) | Filter | |
| CN212091419U (en) | Dust removal deodorization of reducible resistance filters filter core | |
| CN209893540U (en) | Indoor unit of air conditioner | |
| DE19906318B4 (en) | Hood | |
| CN216079980U (en) | Top suction type range hood with double-layer drawing filter screen | |
| CN216167197U (en) | Filtering component and dust collecting equipment | |
| CN206163917U (en) | Screen cabinet and cabinet door thereof | |
| CN214719265U (en) | Waste gas treatment device for welding of automobile metal parts | |
| CN220802464U (en) | Plug-in type active carbon air filter screen | |
| CN110030597B (en) | Smoke exhaust ventilator | |
| CN220601635U (en) | Hanging air conditioner convenient to clearance | |
| CN220633594U (en) | Dust collecting equipment for screw production | |
| CN216064798U (en) | Dustproof device of mechanical equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |