CN207635420U - A kind of lockover structure for smoke exhaust ventilator - Google Patents
A kind of lockover structure for smoke exhaust ventilator Download PDFInfo
- Publication number
- CN207635420U CN207635420U CN201721688227.5U CN201721688227U CN207635420U CN 207635420 U CN207635420 U CN 207635420U CN 201721688227 U CN201721688227 U CN 201721688227U CN 207635420 U CN207635420 U CN 207635420U
- Authority
- CN
- China
- Prior art keywords
- deflector
- limit
- turnover bracket
- sliding slot
- shaft
- 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.)
- Withdrawn - After Issue
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- Air-Conditioning For Vehicles (AREA)
Abstract
The utility model is related to a kind of lockover structures for smoke exhaust ventilator, it includes fixed seat, deflector, turnover bracket and shaft.There are mounting hole and limit flanging, fixed seat to be fixed on smoke extractor fuselage by mounting hole in fixed seat；Fixed seat and shaft are fixed, and deflector and turnover bracket are fixed；There are limiting groove, positive stop lug boss and sliding slot, sliding slot and shaft to be slidably matched on turnover bracket.The utility model is simple in structure, easy to operate, can one-handed performance make smoke exhaust ventilator deflector lockover and overturning unlock, when smoke exhaust ventilator works normally, turnover bracket is in the first working position, and air deflector is in vertical state；When needing to safeguard and clean inside deflector, it needs deflector being flipped up, deflector is turned to horizontal position or so at this time, limit flanging and limiting groove touching, positive stop lug boss blocks limit flanging, turnover bracket is in the second working position at this time, and deflector inside can be safeguarded and be cleaned.
Description
Technical field
The utility model is related to a kind of lockover structures for smoke exhaust ventilator, belong to smoke exhaust ventilator field.
Background technology
Smoke exhaust ventilator is also known as range hood, is a kind of kitchen appliance of purification kitchen environment.It is mounted on kitchen range
Side can take the harmful oil smoke generated in the waste and cooking process of cooking stove burning rapidly away, and discharge is outdoor, reduces
Pollution purifies air, and has gas defence, the effect of explosion-proof safety guarantee.With the improvement of people's living standards, more and more families
Front yard all selects to be mounted with smoke exhaust ventilator.
Smoke exhaust ventilator typically now no locking structure or has locking structure but locking when deflector is flipped up
It is cumbersome, it is required for both hands to coordinate when locking deflector and unlock deflector, it is inconvenient for operation.
Utility model content
For the technical problem present on, problem to be solved in the utility model is to provide a kind of lockover knot
Structure, when overcoming that smoke exhaust ventilator is flipped up deflector in the prior art, cannot lock, be difficult to lock, lock operation it is cumbersome with
And the defects of unlock difficulty.
In order to achieve the goal above, technical solution to be solved in the utility model：A kind of overturning for smoke exhaust ventilator
Locking structure, including fixed seat, deflector, turnover bracket and shaft, the fixed seat are fixedly connected with shaft, the deflector
It is fixedly connected with turnover bracket.
The fixed seat is equipped with mounting hole and limit flanging, and fixed seat is fixed on by mounting hole on smoke extractor fuselage,
Limit flanging can fix the state after turnover bracket is in vertical and overturns.
The turnover bracket is equipped with limiting groove, positive stop lug boss, sliding slot and limit for height rib, the limiting groove and limit
Boss is in the top of sliding slot, while positioned at the top of turnover bracket, and flanging is positioned convenient for overturning finger lock；The limit for height
Rib is located at sliding slot and deviates from deflector side, and the effect of limit for height rib is to overturn deflector, prevents upward power excessive, cause
Deflector moves up and blocks the case where can not overturning, i.e. deflector can only be overturn, and cannot be moved up and down, while when structure handstand is put
When setting, deflector will not excessively glide and generate collsion damage.
The sliding slot and shaft are slidably matched, and so that turnover bracket shaft in overturning is slided in sliding slot, and then limit
Boss locks or unlock limit flanging, to make deflector and turnover bracket overturn.It is described when sliding slot slides into the first station
Limit flanging is located at screens above limit for height rib and blocks limit for height rib, prevents turnover bracket from vertical shift, can only overturn；Work as cunning
When slot slides into second station, the limit flanging, which is located in limiting groove and is limited boss, to be blocked, and turnover bracket is consolidated at this time
It is fixed.
Further, the sliding slot is arranged in parallel with deflector, facilitate shaft that can slide on.
Further, the positive stop lug boss is located at top of the limiting groove far from deflector one end, work as turnover bracket
Limit flanging is blocked after overturning, prevents turnover bracket from continuing to overturn, and then locks turnover bracket and deflector.
Further, the limiting groove is more than limit at the top of deflector one end to the distance of spindle central axis
Distance of the position flanging to spindle central axis；The positive stop lug boss to spindle central axis distance be less than limit flanging to turn
The distance of axis center axis facilitates limit flanging when needing to safeguard inside smoke exhaust ventilator deflector and clean that can be stuck in groove admittedly
Surely turnover bracket is lived, and then deflector inside is safeguarded and cleaned.
Further, the transitional region between the positive stop lug boss and limit for height rib is set as arc, limit flanging is made to turn over
Arc is excessive when turning, convenient for overturning.
The beneficial effects of the utility model：The utility model is simple in structure, easy to operate, can one-handed performance make smoke pumping
Machine deflector lockover and overturning unlock, and locking and unlock are easy；When smoke exhaust ventilator works normally, turnover bracket is in the
One working position, air deflector is in vertical state, and due to gravity, shaft is in the upper end of sliding slot；It is needed inside deflector
Safeguard and cleaning when, need deflector being flipped up, deflector is turned to horizontal position or so at this time, at this time limit flanging and
Limiting groove is touched, and positive stop lug boss moves up, contacts and block limit flanging, and turnover bracket is in the second working position at this time,
Deflector inside can be safeguarded and be cleaned.
Description of the drawings
Fig. 1 is the first work bitmap of the utility model；
Fig. 2 is the second work bitmap of the utility model；
In figure：1, fixed seat；11, mounting hole；12, flanging is limited；2, deflector；3, turnover bracket；31, limiting groove；
32, positive stop lug boss；33, sliding slot；34, limit for height rib；4, shaft.
Specific implementation mode
Illustrate the utility model below in conjunction with the accompanying drawings.
It please refers to shown in Fig. 1-2, a kind of lockover structure for smoke exhaust ventilator, including fixed seat 1, deflector 2, turns over
Turn holder 3 and shaft 4, the fixed seat 1 is fixedly connected with shaft 4, and the deflector 2 is fixedly connected with turnover bracket 3.
The fixed seat 1 is equipped with mounting hole 11 and limit flanging 12, and fixed seat 1 is fixed on smoke extractor by mounting hole 11
On fuselage.Turnover bracket 3 is equipped with limiting groove 31, positive stop lug boss 32, sliding slot 33 and limit for height rib 34.Limiting groove 31 and limit
Position boss 32 is in the top of sliding slot 33, while positioned at the top of turnover bracket 3, and flanging 12 is positioned convenient for overturning finger lock；
Limit for height rib 34 is located at sliding slot 33 and deviates from 2 side of deflector, and the effect of limit for height rib 34 is to overturn deflector 2, prevent upwards
Power it is excessive, cause deflector to move up and block the case where can not overturning, is i.e. deflector can only be overturn, and cannot be moved up and down, together
When structure stand upside down place when, deflector will not excessively glide and generate collsion damage.
The sliding slot 33 and shaft 4 are slidably matched, and the shaft in overturning of turnover bracket 3 is enable to be slided in sliding slot 33, into
And the locking of positive stop lug boss 32 or unlock limit flanging 12, to make deflector 2 and turnover bracket 3 overturn.When sliding slot 33 slides into
First station and when in vertical state, the limit flanging 12, which is located above limit for height rib 34, blocks limit for height rib, makes limit for height
Rib is unable to vertical shift, can only overturn；When sliding slot slides into second station, the limit flanging 12 is located in limiting groove 31
And be limited boss 32 and block, turnover bracket 3 is fixed at this time.
As the prioritization scheme of the present embodiment, the sliding slot 33 is arranged in parallel with deflector 2, facilitates shaft 4 can be at it
Upper sliding.
As the prioritization scheme of the present embodiment, the positive stop lug boss 32 is located at limiting groove 31 far from 2 one end of deflector
Top, when turnover bracket 3 overturning after block limit flanging 12, prevent turnover bracket 3 from continuing to overturn, so lock overturning branch
Frame 3 and deflector 2.
As the prioritization scheme of the present embodiment, the limiting groove 31 arrives 4 center of shaft at the top of 2 one end of deflector
The distance of axis is more than the distance that limit flanging 12 arrives 4 central axis of shaft；The limit concave station 32 arrives 4 central axis of shaft
Distance be less than the distance that limit flanging 12 arrives 4 central axis of shaft, facilitate and need to safeguard inside smoke exhaust ventilator deflector 2 and clear
Flanging 12 is limited when clean can be stuck in limiting groove 31 and fixes turnover bracket 3, so safeguard to being carried out inside deflector 2 and
Cleaning.
As the prioritization scheme of the present embodiment, the transitional region between the positive stop lug boss 32 and limit for height rib 34 is set as arc
Shape, arc is excessive when limit flanging 12 being made to overturn, convenient for overturning.
In order to be better understood from the utility model, primary complete description is made to the operation principle of the utility model below：
When smoke exhaust ventilator works normally, turnover bracket is in the first working position, and air deflector is in vertical state, due to gravity
Effect, shaft are in the upper end of sliding slot；When needing to safeguard and clean inside deflector, need deflector being flipped up, when
When deflector is turned to horizontal position or so, the limiting groove of turnover bracket and the limit flanging contact of fixed seat can not continue
It is flipped up, at this time Level Promoting deflector, the other end sliding for turning axial slide, the limit flanging of fixed seat is made to enter overturning
The limiting groove of holder stops pushing and loosing one's grip until when limit flanging and limiting groove are touched；Due to gravity, limit
Boss moves up, and contacts and blocks limit flanging, and turnover bracket is in the second working position at this time, and deflector is locked, we
Deflector inside can be safeguarded and be cleaned.
When turnover bracket is in the second working position, it is flipped up deflector, positive stop lug boss is made to move down, is detached from limit folding
Then side pulls deflector that the other end sliding for turning axial slide, the limit flanging of fixed seat is made to be detached from the limit of turnover bracket
Groove overturns deflector still further below, until vertical position, turnover bracket be in the first working position at this time, deflector unlock completion,
We can normal use kitchen ventilator.
Above-described embodiment is only the technical concepts and features for illustrating the utility model, and its object is to allow be familiar with technique
People can understand the content of the utility model and be implemented, the scope of protection of the utility model can not be limited with this, it is all
It is that the scope of protection of the utility model should be all covered according to equivalent change or modification made by the spirit of the present invention essence
It is interior.
Claims (5)
1. a kind of lockover structure for smoke exhaust ventilator, it is characterised in that：Including fixed seat (1), deflector (2), overturning
Holder (3) and shaft (4), the fixed seat (1) are fixedly connected with shaft (4), and the deflector (2) and turnover bracket (3) are solid
Fixed connection；
The fixed seat (1) is equipped with mounting hole (11) and limit flanging (12), and fixed seat (1) is fixed on by mounting hole (11)
On smoke extractor fuselage；
The turnover bracket (3) is equipped with limiting groove (31), positive stop lug boss (32), sliding slot (33) and limit for height rib (34), institute
It states limiting groove (31) and positive stop lug boss (32) is in the top of sliding slot (33), while positioned at the top of turnover bracket (3), institute
The limit for height rib (34) stated is located at sliding slot (33) and deviates from deflector (2) side；
The sliding slot (33) is slidably matched with shaft (4), when sliding slot (33) slides into the first station, limit flanging (12) position
The screens above limit for height rib (34)；When sliding slot (33) slides into second station, the limit flanging (12) is located at limiting groove
(31) it in and is limited boss (32) and blocks.
2. a kind of lockover structure for smoke exhaust ventilator according to claim 1, it is characterised in that：The sliding slot
(33) it is arranged in parallel with deflector (2).
3. a kind of lockover structure for smoke exhaust ventilator according to claim 1, it is characterised in that：The limit
Boss (32) is located at top of the limiting groove (31) far from deflector (2) one end.
4. a kind of lockover structure for smoke exhaust ventilator according to claim 1, it is characterised in that：The limit
Groove (31) is more than limit flanging (12) to the distance of shaft (4) central axis at the top of deflector (2) one end and arrives shaft (4)
The distance of central axis；The distance of the positive stop lug boss (32) to shaft (4) central axis, which is less than to limit flanging (12) and arrive, to be turned
The distance of axis (4) central axis.
5. a kind of lockover structure for smoke exhaust ventilator according to claim 1, it is characterised in that：The limit convex
Transitional region between platform (32) and limit for height rib (34) is set as arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721688227.5U CN207635420U (en) | 2017-12-07 | 2017-12-07 | A kind of lockover structure for smoke exhaust ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721688227.5U CN207635420U (en) | 2017-12-07 | 2017-12-07 | A kind of lockover structure for smoke exhaust ventilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207635420U true CN207635420U (en) | 2018-07-20 |
Family
ID=62855924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721688227.5U Withdrawn - After Issue CN207635420U (en) | 2017-12-07 | 2017-12-07 | A kind of lockover structure for smoke exhaust ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207635420U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107763703A (en) * | 2017-12-07 | 2018-03-06 | 成都前锋电子有限责任公司 | A kind of lockover structure for smoke exhaust ventilator |
| CN109621506A (en) * | 2018-12-29 | 2019-04-16 | 九阳股份有限公司 | A kind of water purifier |
-
2017
- 2017-12-07 CN CN201721688227.5U patent/CN207635420U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107763703A (en) * | 2017-12-07 | 2018-03-06 | 成都前锋电子有限责任公司 | A kind of lockover structure for smoke exhaust ventilator |
| CN107763703B (en) * | 2017-12-07 | 2023-06-30 | 成都前锋电子有限责任公司 | Overturning locking structure for smoke exhaust ventilator |
| CN109621506A (en) * | 2018-12-29 | 2019-04-16 | 九阳股份有限公司 | A kind of water purifier |
| CN109621506B (en) * | 2018-12-29 | 2021-05-11 | 九阳股份有限公司 | Water purifier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180720 Effective date of abandoning: 20230630 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180720 Effective date of abandoning: 20230630 |