CN105042659B - Lid fume exhaust fan finger pinch device - Google Patents
Lid fume exhaust fan finger pinch device Download PDFInfo
- Publication number
- CN105042659B CN105042659B CN201510401493.4A CN201510401493A CN105042659B CN 105042659 B CN105042659 B CN 105042659B CN 201510401493 A CN201510401493 A CN 201510401493A CN 105042659 B CN105042659 B CN 105042659B
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- China
- Prior art keywords
- flip
- exhaust fan
- pinch device
- travel
- fume exhaust
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Classifications
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- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
Abstract
The invention discloses a kind of lid fume exhaust fan finger pinch device, including renovating the drive component being connected with range hood, described drive component is electrically connected with the controller of range hood, also include being located at the described finger sensory package renovated on (8), the finger sensory package is electrically connected with described controller；Described drive component includes linkage and the linear drive apparatus of drive link mechanism；Described linkage is connected with described renovate (8), and the clutch end of described linear drive apparatus is connected with described linkage.The finger pinch device is when flip-top cap assembly is occurring unexpected during upset, that is when the hand of user and child are stretched between front panel of range hood component and flip-top cap assembly, flip-top cap assembly can be driven to stop upset or reverse flip, can effectively prevent hand from being pinched or crushed, eliminate safe hidden trouble.
Description
Technical field
The present invention relates to range hood field, more particularly to a kind of lid fume exhaust fan finger pinch device.
Background technology
Lid fume exhaust fan is one kind of side-suction type range hood, and the front panel assembly of the lid fume exhaust fan, which is provided with, to be renovated
Component, the effect of the flip-top cap assembly is to play a part of leading cigarette.The flip-top cap assembly of the lid fume exhaust fan of prior art exist with
Lower defect：Flip-top cap assembly during operating is renovated, once occur it is unexpected, i.e., user's hand imprudence be placed in front panel assembly and
Hand is stretched into front panel assembly during flip-top cap assembly is run out of curiosity and renovated by child between flip-top cap assembly, or in family
Between component, in the case where user is not manually pressed by control button, flip-top cap assembly will not be stopped or reverse flip in time,
And the upset dynamics of flip-top cap assembly is larger, so easily pinches finger, there is potential safety hazard.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of lid fume exhaust fan finger pinch device, the finger pinch device
When flip-top cap assembly is occurring unexpected during upset, i.e. the hand of user and child stretch into front panel of range hood component and
When between flip-top cap assembly, flip-top cap assembly can be driven to stop upset or reverse flip, can effectively prevent hand from being pinched or crushed, eliminated
Potential safety hazard.
The technical solution of the present invention is to provide a kind of lid fume exhaust fan finger pinch device with following structure,
Including the drive component being connected of renovating with range hood, described drive component is electrically connected with the controller of range hood,
Also include being located at the described finger sensory package renovated, the finger sensory package is electrically connected with described controller；
Described drive component includes linkage and the linear drive apparatus of drive link mechanism；Described linkage with it is described
Connection is renovated, the clutch end of described linear drive apparatus is connected with described linkage.
After above structure, a kind of lid fume exhaust fan finger pinch device of the invention compared with prior art, has
Advantages below：
Because lid fume exhaust fan finger pinch device of the present invention includes being used to be located at the described finger renovated sensing
Component, the finger pinch device of the present invention is arranged on lid fume exhaust fan in use, working as is used to stretch into oil suction with the hand of child
When between cigarette machine front panel assembly and flip-top cap assembly, finger sensory package produces signal and transmits a signal to controller,
Controller receive signal after linear electric motors can be controlled out of service or inverted running so that flip-top cap assembly stop upset or
Reverse flip, can effectively prevent hand from being pinched or crushed, eliminate safe hidden trouble.
As a modification of the present invention, described finger sensory package, which includes being extruded by external force, can produce the bullet of motion
Property component and by elastic parts kinetic energy close limit switch；Described elastic parts is located on the described edge renovated；
Described limit switch is on described elastic parts, and described limit switch is electrically connected with described controller.Using this
Plant after structure, when hand is sandwiched between flip-top cap assembly and front panel assembly, elastic parts, which is extruded, can produce motion, so as to
Limit switch closure is driven, signal out of service or inverted running is sent to linear electric motors with trigger controller, it is simple in construction,
It is easy to use.
As another improvement of the present invention, described elastic parts includes travel(l)ing rest, locating part and return spring；Institute
The travel(l)ing rest stated is movably arranged on by locating part on the described edge renovated；Described return spring is located at described work
Between moving support and renovating.After adopting the structure, elastic parts is simple in construction, and assembling is more convenient, is extruded by external force, activity branch
Frame can be moved to direction is renovated, when revocation power, and travel(l)ing rest can be acted on and resetted by return spring.
There is a kind of improvement as the present invention, described travel(l)ing rest is installed along described locating part energy fore-aft travel
In the trailing flank of the described lower edge renovated；Described return spring is located at described travel(l)ing rest and lower lid edge rear side
Between face.It is simple in construction after adopting the structure, it is easy to assembly.
As a kind of improvement that also has of the present invention, described locating part is stop screw；Described travel(l)ing rest is provided with
The through hole passed through for the screw rod of described stop screw；Described travel(l)ing rest is linked in described screw rod by described through hole
The front side of the outer and spacing nut in described stop screw；Described return spring is linked in outside described screw rod.Structure letter
It is single, it is easy to assembly.
As the present invention also have it is a kind of improve, described limit switch on the upper side of described travel(l)ing rest and
The triggering end of described limit switch is towards the described trailing flank renovated.After adopting the structure, travel(l)ing rest stress court is turned over
Lid trailing flank direction is moved, while limit switch can be driven to be moved to trailing flank direction is renovated, work(to be shipped is spacing to certain position
The triggering end of switch will be closed, and send signal.
As a kind of improvement that also has of the present invention, described linear drive apparatus is linear electric motors.Described linkage
Including flip-arm and connecting rod；Described flip-arm is hook-shaped curved boom, and one end of described flip-arm is fixed on described renovate
On trailing flank, the front panel of the other end insertion range hood of described flip-arm is simultaneously hinged on after the front panel of range hood
On side；Described linear electric motors are longitudinally located on the trailing flank of the front panel of range hood, the turn end of described flip-arm
On the clutch end for being hinged on described linear electric motors.It is simple in construction after adopting the structure, it is easy to use.
Described linear drive apparatus is cylinder or hydraulic cylinder.
Brief description of the drawings
Fig. 1 is the lid fume exhaust fan finger pinch device of the present invention with renovating the structural representation after the assembling with front panel
Figure.
Fig. 2 is the lid fume exhaust fan finger pinch device of the present invention with renovating another angle after the assembling with front panel
Structural representation.
Fig. 3 is the side structure schematic view after the lid fume exhaust fan finger pinch device of the present invention and the assembling renovated.
Fig. 4 is the dimensional structure diagram after the lid fume exhaust fan finger pinch device of the present invention and the assembling renovated.
Fig. 5 is the mplifying structure schematic diagram of part A in Fig. 3.
Shown in figure：1st, linear electric motors, 2, limit switch, 2.1, triggering end, 3, travel(l)ing rest, 4, locating part, 5, return
Spring, 6, flip-arm, 7, connecting rod, 8, renovate, 9, front panel.
Embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
Refer to shown in Fig. 1 to Fig. 5, lid fume exhaust fan finger pinch device of the invention, including turned over range hood
The drive component being connected is covered, described drive component is electrically connected with the controller of range hood, in addition to be located at described turn over
Finger sensory package on lid 8, the finger sensory package is electrically connected with described controller；Described drive component includes
The linear drive apparatus of linkage and drive link mechanism；Described linkage is renovated 8 and is connected with described, and described is straight
The clutch end of line drive device is connected with described linkage.
Described finger sensory package, which includes being extruded by external force, can produce the elastic parts of motion and by elastic parts band
The limit switch 2 of kinetic energy closure；Described elastic parts is located on the described edge for renovating 8；Described limit switch 2 is located at
On described elastic parts, described limit switch 2 is electrically connected with described controller.
Described elastic parts includes travel(l)ing rest 3, locating part 4 and return spring 5；Described travel(l)ing rest 3 passes through limit
Position part 4 is movably arranged on the described edge for renovating 8；Described return spring 5 is located at described travel(l)ing rest 3 and renovates 8
Between.
In this specific embodiment, described travel(l)ing rest 3 can be arranged on described fore-aft travel along described locating part 4
Renovate the trailing flank of 8 lower edge；Described return spring 5 be located at described travel(l)ing rest 3 and renovate 8 lower edge trailing flanks it
Between.Described locating part 4 is stop screw；Described travel(l)ing rest 3 is provided with what is passed through for the screw rod of described stop screw
Through hole；Described travel(l)ing rest 3 is linked in outside described screw rod and spacing in described stop screw by described through hole
The front side of nut；Described return spring 5 is linked in outside described screw rod.To make structure more stablize, described stop screw
Can be multigroup with return spring 5, general three groups of setting is optimal, on the both ends and middle part for being respectively provided at travel(l)ing rest 3.
Described limit switch 2 on the upper side of described travel(l)ing rest 3 and described limit switch 2 triggering end
2.1 towards the described trailing flank for renovating 8.Described limit switch 2 can be multiple, and the plurality of limit switch 2 is connected in parallel on control
On the circuit of device processed.In this specific embodiment, described limit switch 2 is provided with two, is respectively provided at the upper side of travel(l)ing rest 3
Both ends on.
Described linear drive apparatus is linear electric motors 1, or cylinder or hydraulic cylinder.Described linkage includes
Flip-arm 6 and connecting rod 7；Described flip-arm 6 is hook-shaped curved boom, and one end of described flip-arm 6, which is fixed on, described renovates 8
On trailing flank, the front panel 9 of the other end insertion range hood of described flip-arm 6 and the front panel 9 for being hinged on range hood
Trailing flank on；The longitudinal direction of described linear electric motors 1 is located on the trailing flank of front panel 9 of range hood, described flip-arm 6
Turn end 6.1 is hinged on the clutch end of described linear electric motors 1.
When the lid fume exhaust fan finger pinch device of the present invention is installed, first pass through stop screw and be arranged on travel(l)ing rest 3
On the trailing flank for the lower edge for renovating 8, return spring 5 is linked in that stop screw is outer and to be supported on travel(l)ing rest 3 following with renovating 8
Between edge trailing flank.Limit switch 2 be arranged on the upper side of travel(l)ing rest 3 and limit switch 2 triggering end 2.1 towards renovating
8 trailing flank.Limit switch 2 is connected on the circuit of controller.One end of flip-arm 6 is fixed on the trailing flank for renovating 8, is turned over
The other end insertion front panel of range hood 9 of pivoted arm 6 is hinged on the trailing flank of front panel 9.Before linear electric motors 1 are longitudinally mounted to
On the trailing flank of panel 9, linear electric motors 1 are connected with the circuit of controller.
In use, when hand is clipped in and renovated between 8 lower edges and front panel assembly, travel(l)ing rest 3, which is extruded, can produce fortune
Dynamic, so as to drive limit switch 2 to move, after limit switch 2 moves certain distance, the triggering end 2.1 of limit switch 2 will be closed
Close, so as to turn on the circuit between limit switch 2 and controller, trigger controller sends instruction to linear electric motors, controls straight line
Motor 1 is out of service or inverted running, so as to play the effect of finger.
Claims (8)
1. a kind of lid fume exhaust fan finger pinch device, including the drive component being connected of renovating with range hood, described
Drive component is electrically connected with the controller of range hood, it is characterised in that：Also include being located at described renovate（8）On finger
Sensory package, the finger sensory package is electrically connected with described controller；Described drive component includes linkage and drive
The linear drive apparatus of dynamic linkage；Described linkage is renovated with described（8）Connection, described linear drive apparatus
Clutch end be connected with described linkage；
Described finger sensory package, which includes being extruded by external force, can produce the elastic parts of motion and by elastic parts kinetic energy
The limit switch of closure（2）；Described elastic parts is located at described renovate（8）Edge on；Described limit switch（2）If
In on described elastic parts, described limit switch（2）Electrically connected with described controller.
2. lid fume exhaust fan finger pinch device according to claim 1, it is characterised in that：Described elastic parts includes
Travel(l)ing rest（3）, locating part（4）And return spring（5）；Described travel(l)ing rest（3）Pass through locating part（4）It is movably arranged on institute
That states renovates（8）Edge on；Described return spring（5）It is located at described travel(l)ing rest（3）With renovating（8）Between.
3. lid fume exhaust fan finger pinch device according to claim 2, it is characterised in that：Described travel(l)ing rest（3）
Along described locating part（4）Described renovate can be arranged on fore-aft travel（8）Lower edge trailing flank；Described return bullet
Spring（5）It is located at described travel(l)ing rest（3）With renovating（8）Between lower edge trailing flank.
4. lid fume exhaust fan finger pinch device according to claim 3, it is characterised in that：Described locating part（4）For
Stop screw；Described travel(l)ing rest（3）It is provided with the through hole passed through for the screw rod of described stop screw；Described activity branch
Frame（3）Be linked in by described through hole outside described screw rod and the spacing nut in described stop screw front side；It is described
Return spring（5）It is linked in outside described screw rod.
5. lid fume exhaust fan finger pinch device according to claim 4, it is characterised in that：Described limit switch（2）
Located at described travel(l)ing rest（3）Upper side on and described limit switch（2）Triggering end（2.1）Renovated towards described
（8）Trailing flank.
6. lid fume exhaust fan finger pinch device according to claim 1, it is characterised in that：Described linear drive apparatus
For linear electric motors（1）.
7. lid fume exhaust fan finger pinch device according to claim 6, it is characterised in that：Described linkage includes
Flip-arm（6）And connecting rod（7）；Described flip-arm（6）For hook-shaped curved boom, described flip-arm（6）One end be fixed on it is described
Renovate（8）Trailing flank on, described flip-arm（6）Other end insertion range hood front panel（9）And it is hinged on suction
The front panel of lampblack absorber（9）Trailing flank on；Described linear electric motors（1）Longitudinal direction is located at the front panel of range hood（9）After
On side, described flip-arm（6）Turn end（6.1）It is hinged on described linear electric motors（1）Clutch end on.
8. lid fume exhaust fan finger pinch device according to claim 1, it is characterised in that：Described linear drive apparatus
For cylinder or hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510401493.4A CN105042659B (en) | 2015-07-08 | 2015-07-08 | Lid fume exhaust fan finger pinch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510401493.4A CN105042659B (en) | 2015-07-08 | 2015-07-08 | Lid fume exhaust fan finger pinch device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105042659A CN105042659A (en) | 2015-11-11 |
| CN105042659B true CN105042659B (en) | 2017-10-31 |
Family
ID=54449435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510401493.4A Active CN105042659B (en) | 2015-07-08 | 2015-07-08 | Lid fume exhaust fan finger pinch device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105042659B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109595625B (en) * | 2017-09-30 | 2024-06-14 | 华帝股份有限公司 | Anti-pinch mechanism and sliding rail type range hood thereof |
| CN107951182A (en) * | 2017-11-29 | 2018-04-24 | 杭州护童科技有限公司 | Desk hand-clamping preventing mechanism and finger desk |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090001828U (en) * | 2007-08-22 | 2009-02-26 | 이기원 | Control device |
| CN203731521U (en) * | 2013-12-31 | 2014-07-23 | 广东奥特龙电器制造有限公司 | Automatic door plate safety structure of range hood |
| CN203771502U (en) * | 2014-03-04 | 2014-08-13 | 上海林内有限公司 | Anti-hand-pinch structure of electrical turning plate range hood |
| CN204128025U (en) * | 2014-09-10 | 2015-01-28 | 浙江安德电器有限公司 | Can the smoke exhaust ventilator of overhead door automatically |
| CN204730296U (en) * | 2015-07-08 | 2015-10-28 | 宁波欧琳厨房电器有限公司 | Lid fume exhaust fan finger pinch device |
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2015
- 2015-07-08 CN CN201510401493.4A patent/CN105042659B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105042659A (en) | 2015-11-11 |
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