CN206754008U - A kind of household ventilation fan of fixation easy to disassemble - Google Patents
A kind of household ventilation fan of fixation easy to disassemble Download PDFInfo
- Publication number
- CN206754008U CN206754008U CN201621352612.8U CN201621352612U CN206754008U CN 206754008 U CN206754008 U CN 206754008U CN 201621352612 U CN201621352612 U CN 201621352612U CN 206754008 U CN206754008 U CN 206754008U
- Authority
- CN
- China
- Prior art keywords
- ventilation fan
- main body
- bonnet
- fan main
- lever
- 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.)
- Expired - Fee Related
Links
- 238000009423 ventilation Methods 0.000 title claims abstract description 58
- 239000011111 cardboard Substances 0.000 claims abstract description 17
- 241000883990 Flabellum Species 0.000 claims abstract description 8
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000004576 sand Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of household ventilation fan of fixation easy to disassemble, including ventilation fan main body, bonnet and flabellum, ventilation fan main body engages bonnet, and ventilation fan main body connects flabellum by mounting seat, present apparatus connection fixed by snap between ventilation fan main body and bonnet, so that ventilation fan will not installed built on the sand after much time using because of the corrosion of nut, pressing lever is driven to move by pressing connecting plate, and then V-type extendable lever is driven to rotate, the buckle on postive stop baffle is set no longer to limit limit card board, so that ventilation fan main body can be easily separated with bonnet, so that the present apparatus is easily disassembled, reduce the difficulty of maintenance overhaul, save the unnecessary time, solves weak point of the prior art well.
Description
Technical field
Household electrical appliances correlative technology field is the utility model is related to, specially a kind of household ventilation fan of fixation easy to disassemble.
Background technology
Ventilation fan is to drive fan blade rotation driving air-flow by motor, a kind of air adjustment electricity for exchanging indoor and outdoor air
Device, also known as draft fan.The purpose of ventilation fan seeks to remove indoor foul atmosphere, regulation temperature, humidity and sensory effect, mesh
Before be widely used in family and public place.In general ventilation fan is all to be fixedly connected with installation using nut, by making for a long time
With nut easily by corrosion so that connection installation built on the sand, reduces the operating efficiency of ventilation fan, or even easily make ventilation fan from
Installation place is come off, and causes unnecessary loss, and in general ventilation fan is connected by nut, when carrying out maintenance overhaul
Do not allow quick detachable.
Utility model content
The purpose of this utility model is to provide a kind of household ventilation fan of fixation easy to disassemble, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides following technical scheme：A kind of Domestic ventilation of fixation easy to disassemble
Fan, including ventilation fan main body, bonnet and flabellum, ventilation fan main body engaging bonnet, and ventilation fan main body is connected by mounting seat and fanned
Leaf, the ventilation fan main body are provided with limit card board close to the side of bonnet, and side of the bonnet away from ventilation fan main body passes through
Flexible terminal pad is fixedly connected with pressing connecting plate, and motor connection groove is provided with the middle part of pressing connecting plate, and ring is provided with flexible terminal pad
Shape stage clip, pressing connecting plate are provided with pressing lever, and pressing lever in pressing lever insertion bonnet and divides on the outside of flexible terminal pad
One end not with two contiguous blocks is hinged, and the other end of contiguous block is fixedly connected with one end of V-type extendable lever, V-type extendable lever
The other end be fixedly connected with one end of postive stop baffle, in the mounting groove covered after the other end insertion of postive stop baffle, mounting groove
Intracavity bottom is fixed with back-moving spring, and the one end of back-moving spring away from mounting groove is fixedly connected with elastic connection plate.
Preferably, the limit card board has four, and four limit card boards are set in qually spaced in ventilation fan body side edge,
One end of limit card board is fixedly mounted in ventilation fan main body, and the other end is provided with annular buckle, and is covered after the insertion of annular buckle
Mounting groove in.
Preferably, the distance of the elastic connection plate in the mounting groove to notch is more than the other end of postive stop baffle to notch
Distance.
Preferably, the mounting seat has four, and four mounting seats are set in qually spaced in the side wall of ventilation fan main body.
Preferably, the lateral edge close to each other of the bonnet and pressing connecting plate is provided with elastic seal ring, ventilation fan
Main body is respectively equipped with annular sealing strip with bonnet lateral edge close to each other.
Preferably, the flexible terminal pad is made up of cover plate and slotting disk, and slotting disk is plugged in cover plate, and is inserted disk lower end and passed through
Annular stage clip connects cover plate.
Preferably, the V-type extendable lever includes V-type lever and expansion link, and one end of V-type lever is fixedly connected with flexible
Bar, the one end of expansion link away from V-type lever are fixedly connected with contiguous block.
Compared with prior art, the beneficial effects of the utility model are：The utility model ventilation fan main body and bonnet it
Between connection fixed by snap so that ventilation fan will not install shakiness after much time using because of the corrosion of nut
Gu driving pressing lever to move by pressing connecting plate, and then drive V-type extendable lever to rotate, make buckle on postive stop baffle not
Limit card board is limited again so that ventilation fan main body can be easily separated with bonnet so that the present apparatus is easily disassembled, reduces maintenance overhaul
Difficulty, save the unnecessary time, solve weak point of the prior art well.
Brief description of the drawings
Fig. 1 is the utility model rear cover structure diagrammatic cross-section；
Fig. 2 is the utility model structure diagram；
Fig. 3 is structure enlargement diagram at the utility model A；
Fig. 4 is flexible terminal pad structural representation.
In figure：Ventilation fan main body 1, mounting seat 11, limit card board 12, bonnet 2, pressing connecting plate 21, motor connection groove 22,
Flexible terminal pad 23, annular stage clip 24, pressing lever 3, contiguous block 4, V-type extendable lever 5, postive stop baffle 6, back-moving spring 7, elasticity
Connecting plate 8, flabellum 9.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-4 are referred to, the utility model provides a kind of technical scheme：A kind of household ventilation fan of fixation easy to disassemble,
Including ventilation fan main body 1, bonnet 2 and flabellum 9, ventilation fan main body 1 engages bonnet 2, and ventilation fan main body 1 and bonnet 2 are close to each other
Lateral edge be respectively equipped with annular sealing strip, and ventilation fan main body 1 connects flabellum 9 by mounting seat 11, and mounting seat 11 has four
Individual, four mounting seats 11 are set in qually spaced in the side wall of ventilation fan main body 1, and ventilation fan main body 1 is provided with close to the side of bonnet 2
Limit card board 12, limit card board 12 have four, and four limit card boards 12 are set in qually spaced in the lateral edge of ventilation fan main body 1, limit
One end of position clamp 12 is fixedly mounted in ventilation fan main body 1, and the other end is provided with annular buckle, and annular buckle insertion bonnet 2
On mounting groove in, side of the bonnet 2 away from ventilation fan main body 1 is fixedly connected with pressing connecting plate 21 by flexible terminal pad 23,
The lateral edge close to each other of bonnet 2 and pressing connecting plate 21 is provided with elastic seal ring, and the middle part of pressing connecting plate 21 is provided with electricity
Machine link slot 22, flexible terminal pad 23 is interior to be provided with annular stage clip 24, and flexible terminal pad 23 is made up of cover plate and slotting disk, inserts disk grafting
In cover plate, and insert disk lower end and cover plate is connected by annular stage clip 24, pressing connecting plate 21 is provided with pressing lever 3, pressing lever 3
In the flexible outside of terminal pad 23, and pressing lever 3 inserts in bonnet 2 and one end with two contiguous blocks 4 is hinged respectively, contiguous block 4
The other end be fixedly connected with one end of V-type extendable lever 5, V-type extendable lever 5 includes V-type lever and expansion link, V-type lever
One end is fixedly connected with expansion link, and the one end of expansion link away from V-type lever is fixedly connected with contiguous block 4.V-type extendable lever 5
The other end is fixedly connected with one end of postive stop baffle 6, and the other end of postive stop baffle 6 is inserted in the mounting groove on bonnet 2, mounting groove
Intracavity bottom is fixed with back-moving spring 7, and the one end of back-moving spring 7 away from mounting groove is fixedly connected with elastic connection plate 8, mounting groove
The distance of interior elastic connection plate 8 to notch is more than the other end of postive stop baffle 6 to the distance of notch.
When mounted, the limit card board 12 in ventilation fan main body 1 is inserted in the mounting groove on bonnet 2 for the present apparatus, until
Postive stop baffle 6 in mounting groove engages limit card board 12, and the present apparatus presses pressing connecting plate 21 in dismounting, and pressing connects
Pressing lever 3 on fishplate bar 21 drives V-type extendable lever 5 to rotate by contiguous block 4, and V-type extendable lever 5 pulls out postive stop baffle 6
Mounting groove so that limit card board 12 ejects mounting groove in the presence of back-moving spring 7 and elastic connection plate 8, now ventilation fan master
Body 1 and bonnet 2 separate, while press connecting plate 21 and resetted in the presence of the flexible annular stage clip 24 of terminal pad 23.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of household ventilation fan of fixation easy to disassemble, including ventilation fan main body（1）, bonnet（2）And flabellum（9）, ventilation fan
Main body（1）Engage bonnet（2）, and ventilation fan main body（1）Pass through mounting seat（11）Connect flabellum（9）, it is characterised in that：It is described to change
Gas fans main body（1）Close to bonnet（2）Side be provided with limit card board（12）, the bonnet（2）Away from ventilation fan main body（1）One
Side passes through terminal pad of stretching（23）It is fixedly connected with pressing connecting plate（21）, press connecting plate（21）Middle part is provided with motor connection groove
（22）, terminal pad of stretching（23）It is interior to be provided with annular stage clip（24）, press connecting plate（21）It is provided with pressing lever（3）, pressing lever（3）
Positioned at flexible terminal pad（23）Outside, and pressing lever（3）Insert bonnet（2）It is interior and respectively with two contiguous blocks（4）One end hinge
Connect, contiguous block（4）The other end be fixedly connected with V-type extendable lever（5）One end, V-type extendable lever（5）The other end fix connect
Connect postive stop baffle（6）One end, postive stop baffle（6）The other end insertion bonnet（2）On mounting groove in, the interior bottom of chamber of mounting groove
Portion is fixed with back-moving spring（7）, back-moving spring（7）One end away from mounting groove is fixedly connected with elastic connection plate（8）.
A kind of 2. household ventilation fan of fixation easy to disassemble according to claim 1, it is characterised in that：The limit card board
（12）There are four, four limit card boards（12）It is set in qually spaced in ventilation fan main body（1）Lateral edge, limit card board（12）One
End is fixedly mounted on ventilation fan main body（1）On, the other end is provided with annular buckle, and annular buckle insertion bonnet（2）On installation
In groove.
A kind of 3. household ventilation fan of fixation easy to disassemble according to claim 1, it is characterised in that：In the mounting groove
Elastic connection plate（8）Distance to notch is more than postive stop baffle（6）The other end to notch distance.
A kind of 4. household ventilation fan of fixation easy to disassemble according to claim 1, it is characterised in that：The mounting seat
（11）There are four, four mounting seats（11）It is set in qually spaced in ventilation fan main body（1）Side wall on.
A kind of 5. household ventilation fan of fixation easy to disassemble according to claim 1, it is characterised in that：The bonnet（2）
With pressing connecting plate（21）Lateral edge close to each other be provided with elastic seal ring, ventilation fan main body（1）With bonnet（2）Mutually
Close lateral edge is respectively equipped with annular sealing strip.
A kind of 6. household ventilation fan of fixation easy to disassemble according to claim 1, it is characterised in that：The flexible connection
Disk（23）It is made up of cover plate and slotting disk, slotting disk is plugged in cover plate, and is inserted disk lower end and passed through annular stage clip（24）Connect cover plate.
A kind of 7. household ventilation fan of fixation easy to disassemble according to claim 1, it is characterised in that：The V-type is stretched
Lever（5）Including V-type lever and expansion link, one end of V-type lever is fixedly connected with expansion link, and expansion link is away from V-type lever
One end and contiguous block（4）It is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621352612.8U CN206754008U (en) | 2016-12-11 | 2016-12-11 | A kind of household ventilation fan of fixation easy to disassemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621352612.8U CN206754008U (en) | 2016-12-11 | 2016-12-11 | A kind of household ventilation fan of fixation easy to disassemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206754008U true CN206754008U (en) | 2017-12-15 |
Family
ID=60607538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621352612.8U Expired - Fee Related CN206754008U (en) | 2016-12-11 | 2016-12-11 | A kind of household ventilation fan of fixation easy to disassemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206754008U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109092541A (en) * | 2018-06-26 | 2018-12-28 | 沈锦慈 | Convenient for the hydraulic grading device of combination dismounting |
| CN111878456A (en) * | 2020-06-08 | 2020-11-03 | 嘉兴市品鼎电器有限公司 | Cross-flow fan blade for integrated ceiling fresh air system |
-
2016
- 2016-12-11 CN CN201621352612.8U patent/CN206754008U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109092541A (en) * | 2018-06-26 | 2018-12-28 | 沈锦慈 | Convenient for the hydraulic grading device of combination dismounting |
| CN111878456A (en) * | 2020-06-08 | 2020-11-03 | 嘉兴市品鼎电器有限公司 | Cross-flow fan blade for integrated ceiling fresh air system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171215 Termination date: 20181211 |