CN109751421A - It is straight to drive air door mechanism - Google Patents
It is straight to drive air door mechanism Download PDFInfo
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- CN109751421A CN109751421A CN201711059806.8A CN201711059806A CN109751421A CN 109751421 A CN109751421 A CN 109751421A CN 201711059806 A CN201711059806 A CN 201711059806A CN 109751421 A CN109751421 A CN 109751421A
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- 230000007246 mechanism Effects 0.000 title claims abstract description 32
- 239000004020 conductor Substances 0.000 claims description 18
- 230000015572 biosynthetic process Effects 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 7
- 229920001971 elastomer Polymers 0.000 claims description 6
- 239000000806 elastomer Substances 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 241000222712 Kinetoplastida Species 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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- Electrically Driven Valve-Operating Means (AREA)
- Valve Device For Special Equipments (AREA)
Abstract
The present invention provides a kind of straight drive air door mechanisms, including valve passage (501), valve plates (502), valve hinges (503), the first magnet pieces (504), the second magnet pieces (505), rotation clamping institution；Valve plates (502) are mounted on valve hinges (503), and with the rotation of valve hinges (503), valve passage (501) can be closed or be opened to valve plates (502)；First magnet pieces (504) are extended by valve hinges (503), and form angle with valve plates (502)；Second magnet pieces (505) are arranged in valve hinges (503) and/or valve plates (502)；It rotates clamping institution connecting valve shaft (503).The present invention, which controls the rotational angle of rotor (200), can realize that switching degree to the rotational angle of valve hinges (503) detects and controls.
Description
Technical field
The present invention relates to clamping institutions, and in particular, to directly drives air door mechanism.
Background technique
In the prior art, rotation control mostly uses the mode of motor combination retarder, and still, the control of this mode exists
Redundancy, and which depends on the retarder of import more, cost is caused to improve to the more demanding of retarder performance, and electricity
The volume profiles of machine are more roomy, it is difficult to suitable for the application scenarios such as elongated gap.
Summary of the invention
For the defects in the prior art, the object of the present invention is to provide a kind of straight drive air door mechanisms.
The one kind provided according to the present invention is straight to drive air door mechanism, including valve passage 501, valve plates 502, valve hinges
503, the first magnet pieces 504, the second magnet pieces 505, rotation clamping institution；
Valve plates 502 are mounted in valve hinges 503, with the rotation of valve hinges 503, valve plates 502 can close or
Person opens valve passage 501；
First magnet pieces 504 are extended by valve hinges 503, and form angle with valve plates 502；
Second magnet pieces 505 are arranged in valve hinges 503 and/or valve plates 502；
Rotate clamping institution connecting valve shaft 503.
Preferably, the first magnet pieces 504 are ferromagnet, and the second magnet pieces 505 are permanent magnet；Alternatively, the first magnet pieces
504 be permanent magnet, and the second magnet pieces 505 are ferromagnet；Alternatively, the first magnet pieces 504 are permanent magnet, the second magnet pieces 505 are
Permanent magnet；
First magnet pieces 504 are rod piece, and the first magnet pieces 504 are fastenedly connected valve hinges 503, and with valve hinges 503
Vertical or formation angle；
Electromagnetic coil in valve passage 501 the first magnet pieces 504, the second magnet pieces 505 can be carried out attract or
Repel so that valve hinges 503 by the first magnet pieces 504 driving and rotate.
Preferably, the rotation clamping institution includes rotating controllable retainer 100, rotor 200；
Controllable retainer 100 is rotated with rotor receiving hole 101；
Rotor 200 is inserted into rotor receiving hole 101；
In circumferentially rotating on direction for rotor 200, rotor can be locked and discharge by rotating controllable retainer 100
200；
It is fastenedly connected between one end of rotor 200 and one end of valve hinges 503.
Preferably, rotation clamping institution includes angular transducer；
The angular transducer includes conductors 506；Conductors 506 are fastenedly connected controllable retainer 100；
Conductors 506 are connected with primary electrode V0, first electrode V1, second electrode V2；
Primary electrode V0, first electrode V1 are in the fixation position on conductors 506；
One end of second electrode V2 is fastenedly connected rotor 200, the other end sliding contact conductors of second electrode V2
506。
Preferably, the rotation of valve hinges 503 drives second electrode V2 to rotate synchronously by rotor 200, changes second
Contact position of the other end of electrode V2 on conductors 506, and then change the resistance between second electrode V2 and primary electrode V0
Value.
Preferably, recessed first passage slot 102 and/or second channel are provided on the hole wall of rotor receiving hole 101
Slot 103；
The first moving contact body 104 is provided in first passage slot 102；
The second moving contact body 105 is provided in second channel slot 103；
First passage slot 102 from depth to shallow, forms deep end and shallow end along the first circumferential direction；
Second channel slot 103 from depth to shallow, forms deep end and shallow end along the second circumferential direction；Wherein, the second circumferential direction
With the first circumferential direction inverse direction each other；
First moving contact body 104 can move to the shallow end of first passage slot 102, deep end, to carry out the lock respectively
Extremely, it discharges；
Second moving contact body 105 can move to the shallow end of second channel slot 103, deep end, to carry out the lock respectively
Extremely, it discharges；
Shallow end interconnection, first passage slot 102, second channel slot between first passage slot 102, second channel slot 103
Deep end is connected with each other between interval setting or first passage slot 102, second channel slot 103 between 103；
First passage slot 102 from depth to shallow, forms deep end and shallow end along first axial direction；
Second channel slot 103 from depth to shallow, forms deep end and shallow end along the second axial direction；Wherein, the second axial direction
With first axial direction inverse direction each other；
Deep end that first passage slot 102 is formed along first axial direction, shallow end are respectively at first passage slot 102 along first week
It is at the same position to the deep end of direction formation, shallow end；
Deep end that second channel slot 103 is formed along the second axial direction, shallow end are respectively at second channel slot 103 along second week
It is at the same position to the deep end of direction formation, shallow end；
The shallow end, deep end are for the recessed depth of the hole wall of rotor receiving hole 101；Slot at shallow end
Radial spacing between 200 outer surface of bottom surface and movable body is less than at deep end between 200 outer surface of groove bottom and movable body
Radial spacing；
When the first moving contact body 104 moves to the shallow end of first passage slot 102, the first moving contact body 104 is shallow
Groove bottom clamps jointly with 200 outer surface of movable body at end, and movable body 200 is hindered to rotate along the first circumferential direction；When first
When moving contact body 104 moves to the deep end of first passage slot 102, the first moving contact body 104 not by groove bottom at deep end with
The clamping of 200 outer surface of movable body allows movable body 200 to rotate along the first circumferential direction；
When the second moving contact body 105 moves to the shallow end of second channel slot 103, the second moving contact body 105 is shallow
Groove bottom clamps jointly with 200 outer surface of movable body at end, and movable body 200 is hindered to rotate along the first circumferential direction；When second
Second moving contact body 105 is not by groove bottom at deep end and fortune when moving contact body 105 moves to the deep end of second channel slot 103
The clamping of 200 outer surface of kinetoplast allows movable body 200 to rotate along the second circumferential direction；
In first passage slot 102 interconnected, second channel slot 103, the first moving contact body 104 and the second movement
It is connected between contact 105 by elastomer 400 or the first moving contact body 104 passes through with the second moving contact body 105
Elastomer 400 connects deep end or shallow end.
Preferably, rotation clamping institution includes driving mechanism 300；
Under the driving of driving mechanism 300:
It is circumferential to carry out first respectively that first moving contact body 104 can move to the shallow end of first passage slot 102, deep end
The locked, release on direction；
It is circumferential to carry out second respectively that second moving contact body 105 can move to the shallow end of second channel slot 103, deep end
The locked, release on direction；
Controllable retainer 100 constitutes stator, and rotor 200 constitutes mover, torsional spring is provided between stator and mover；
The rotation clamping institution includes sliding groove 601, sliding block 602, preloading spring 603, pretightning force adjusting stud 604；
Two sliding blocks 602 are successively set in sliding groove 601 along the radial direction of rotor 200, pass through preload between two sliding blocks 602
Spring 603 connects；Two sliding blocks are fastened on pretightning force and adjust in the gap of stud 604 and rotor 200, and preloading spring 603 exists
Rotor 200 elongates or shortens in the radial direction；Pretightning force adjusts stud 604 can be changed and rotor 200 by rotation
Between gap size；The contact surface of the sliding block 602 contacted with rotor 200 is cambered surface；
Alternatively, the rotation clamping institution includes mounting groove 605, acts on magnet, is applied component；Magnet setting is acted on to exist
In mounting groove 605, it is applied component and is arranged between the side wall of rotor 200 and the hole wall of rotor receiving hole 101；Act on magnetic
Body is electromagnet 608 or permanent magnet 607, wherein permanent magnet 607 is configured to along the radial in mounting groove 605 of rotor 200
The sliding block of middle sliding；Being applied component is magnetorheological component 606, wherein the magnetorheological component 606 includes utricule and filling
The magnetic rheological liquid of utricule；Or being applied component is C-shaped clamp, wherein rotor receiving is fastenedly connected in the middle part of C-shaped clamp
The hole wall in hole 101, the both ends of C-shaped clamp are free end.
Preferably, rotation clamping institution includes the first magnet block 301 and/or the second magnet block 302；
First magnet block 301 and the first moving contact body 104 are co-located in first passage slot 102；
Second magnet block 302 and the second moving contact body 105 are co-located in second channel slot 103；
First magnet block 301, the second magnet block 302 are driven after mechanism 300 drives with electromagnetic mode, the first magnetic
Body block 301 can push the first moving contact body 104 to the shallow end or deep end of first passage slot 102, the second magnet block
302 can push the second moving contact body 105 to the shallow end or deep end of second channel slot 103.
Preferably, elastic component 400 is connected between the first magnet block 301 and the second magnet block 302.
Preferably, the first moving contact body 104 and the first magnet block 301 are fastenedly connected to form the first assembly, thus
First assembly can only be translatable, without being able to rotate；
Second moving contact body 105 and the second magnet block 302 are fastenedly connected to form the second assembly, thus the second combination
Body can only be translatable, without being able to rotate.
Compared with prior art, the present invention have it is following the utility model has the advantages that
It is circumferential circumferentially with second first that the present invention accommodates and control rotor 200 by rotating controllable retainer 100
On locked and release, the moving contact body of such as sphere is cooperated especially by first passage slot 102 and second channel slot 103
It can be realized flexible two-way or one-directional rotation control.
One aspect of the present invention rotates controllable retainer 100 and rotates synchronously with rotor 200, rotates controllable retainer 100
By the control to rotor 200, the locked or release rotated to valve hinges 503 can be realized, on the other hand, valve turns
The rotational angle of axis 503 can be obtained by measuring the rotational angle of rotor 200, and then to the angle of rotation of rotor 200
Degree, which carries out control, can realize that the rotational angle to valve hinges 503 controls.
Since the resistance value between first electrode V1 and primary electrode V0 immobilizes in the present invention, second electrode V2 and basic
Resistance value between electrode V0 can change, therefore voltage subtracts second electrode V2 and base between first electrode V1 and primary electrode V0
The obtained voltage difference of voltage between this electrode V0 reacted valve hinges 503 rotational angle and locating angle, Jin Erneng
Enough learn valve plates 502 rotational angle and locating angle.Therefore it can detecte the switch degree of simultaneously control valve door-plate 502.
Deep end that first passage slot 102 is formed along first axial direction, shallow end are respectively at first passage slot 102 along first week
It is at the same position to the deep end of direction formation, shallow end；It is deep end that second channel slot 103 is formed along the second axial direction, shallow
End is at the same position respectively at the deep end that second channel slot 103 is formed along the second circumferential direction, shallow end.To, to turn
Kinetoplast 200 also achieve while locked rotation and is locked to translation.
Controllable retainer 100 constitutes stator, and rotor 200 constitutes mover, torsional spring is provided between stator and mover.From
And make the stability of rotation of mover.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon:
Fig. 1, Fig. 2, Fig. 3 are structural schematic diagram.
Fig. 4, Fig. 7 are the schematic diagram under locking state.
Fig. 5, Fig. 6 are the schematic diagram under release conditions.
Fig. 8 is the basic embodiment of rotation clamping institution provided by the invention.
Fig. 9 to Figure 24 shows the different preferences of the basic embodiment of rotation clamping institution provided by the invention.
Wherein, Figure 14 is the sectional view along A-A of Figure 12, and Figure 15 is the B-B direction cross-sectional view of Figure 13, and Figure 18 to Figure 21 is Figure 17
Schematic illustration.
The preferred structure figure of three kinds of offer pretightning forces is shown respectively in Figure 25, Figure 26, Figure 27.
It is shown in figure:
Specific embodiment
The present invention is described in detail combined with specific embodiments below.Following embodiment will be helpful to the technology of this field
Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that the ordinary skill of this field
For personnel, without departing from the inventive concept of the premise, several changes and improvements can also be made.These belong to the present invention
Protection scope.
Basic embodiment
As shown in Figure 1, the one kind provided according to the present invention is straight to drive air door mechanism, including valve passage 501, valve plates 502,
Valve hinges 503, the first magnet pieces 504, the second magnet pieces 505, rotation clamping institution；
Valve plates 502 are mounted in valve hinges 503, with the rotation of valve hinges 503, valve plates 502 can close or
Person opens valve passage 501；
First magnet pieces 504 are extended by valve hinges 503, and form angle with valve plates 502；
Second magnet pieces 505 are arranged in valve hinges 503 and/or valve plates 502；
Rotate clamping institution connecting valve shaft 503.
First magnet pieces 504 are ferromagnet, and the second magnet pieces 505 are permanent magnet；Alternatively, the first magnet pieces 504 are permanent magnetism
Body, the second magnet pieces 505 are ferromagnet；Alternatively, the first magnet pieces 504 are permanent magnet, the second magnet pieces 505 are permanent magnet.The
One magnet pieces 504 are symmetrical or asymmetric about valve hinges 503.
First magnet pieces 504 are rod piece, and the first magnet pieces 504 are fastenedly connected valve hinges 503, and with valve hinges 503
Vertical or formation angle；
Electromagnetic coil in valve passage 501 the first magnet pieces 504, the second magnet pieces 505 can be carried out attract or
Repel so that valve hinges 503 by the first magnet pieces 504 driving and rotate.Due to the first magnet pieces 504, the second magnet
There is angle in part 505, therefore when the electromagnetic coil in valve passage 501 does not have magnetic torque to one between the two, to another
Person has magnetic torque, so as to the rotation of control valve shaft 503.
More specifically, it is illustrated in figure 8 the basic embodiment of rotation clamping institution.
The rotation clamping institution, including the controllable retainer 100 of rotation, rotor 200；
Controllable retainer 100 is rotated with rotor receiving hole 101；
Rotor 200 is inserted into rotor receiving hole 101；
In circumferentially rotating on direction for rotor 200, rotor can be locked and discharge by rotating controllable retainer 100
200；
It is fastenedly connected between one end of rotor 200 and one end of valve hinges 503.
To, on the one hand, it rotates controllable retainer 100 and is rotated synchronously with rotor 200, it is logical to rotate controllable retainer 100
The control to rotor 200 is crossed, can be realized the locked or release rotated to valve hinges 503, on the other hand, valve hinges
503 rotational angle can be obtained by measuring the rotational angle of rotor 200, and then to the rotational angle of rotor 200
Carrying out control can realize that the rotational angle to valve hinges 503 controls.
As shown in figure 3, rotation clamping institution includes conductors 506；Conductors 506 are fastenedly connected controllable retainer 100；
Conductors 506 are connected with primary electrode V0, first electrode V1, second electrode V2；
Primary electrode V0, first electrode V1 are in the fixation position on conductors 506；
One end of second electrode V2 is fastenedly connected rotor 200, the other end sliding contact conductors of second electrode V2
506。
The rotation of valve hinges 503 drives second electrode V2 to rotate synchronously by rotor 200, changes second electrode V2
Contact position of the other end on conductors 506, and then change the resistance value between second electrode V2 and primary electrode V0.
Since the resistance value between first electrode V1 and primary electrode V0 immobilizes, second electrode V2 and primary electrode V0
Between resistance value can change, therefore voltage subtracts second electrode V2 and primary electrode V0 between first electrode V1 and primary electrode V0
Between the obtained voltage difference of voltage reacted valve hinges 503 rotational angle and locating angle, and then can learn valve
The rotational angle of door-plate 502 and locating angle.Therefore it can detecte the switch degree of simultaneously control valve door-plate 502.
If Fig. 4, Fig. 7 are the schematic diagram under locking state.
If Fig. 5, Fig. 6 are the schematic diagram under release conditions.
Locked and release concrete principle, is described in detail by following preference.
The preference of basic embodiment of the present invention is specifically described below.
Preference
Recessed first passage slot 102 and/or second channel slot 103 are provided on the hole wall of rotor receiving hole 101；
The first moving contact body 104 is provided in first passage slot 102；
The second moving contact body 105 is provided in second channel slot 103；
First passage slot 102 from depth to shallow, forms deep end and shallow end along the first circumferential direction；
Second channel slot 103 from depth to shallow, forms deep end and shallow end along the second circumferential direction；Wherein, the second circumferential direction
With the first circumferential direction inverse direction each other；
First moving contact body 104 can move to the shallow end of first passage slot 102, deep end, to carry out the lock respectively
Extremely, it discharges；
Second moving contact body 105 can move to the shallow end of second channel slot 103, deep end, to carry out the lock respectively
Extremely, it discharges.
As Fig. 8, Fig. 9, Figure 10, Figure 11 are in two-way locking state.
As Figure 12, Figure 13, Figure 16, Figure 17 are in two-way release conditions.
Wherein, described two-way to refer to the first circumferential direction, the second circumferential direction.
In change case, unidirectional locked or unidirectional release conditions, i.e. the first circumferential direction and second week can also be realized
Into the two directions of direction, a direction is locking state, another direction is release conditions.
In conjunction with shown in Figure 12, Figure 14, first passage slot 102 from depth to shallow, forms deep end and shallow end along first axial direction；
Second channel slot 103 from depth to shallow, forms deep end and shallow end along the second axial direction；Wherein, the second axial direction and first axle
To direction inverse direction each other；Deep end that first passage slot 102 is formed along first axial direction, shallow end are respectively at first passage slot
102 along the first circumferential direction formed deep end, shallow end be the same position at；Second channel slot 103 is along the second axial direction shape
At deep end, shallow end respectively at deep end that second channel slot 103 is formed along the second circumferential direction, shallow end be at the same position.
To also achieve while carrying out locked rotation to rotor 200 and be locked to translation.
As shown in figure 9, shallow end is connected with each other between first passage slot 102, second channel slot 103.Or as shown in figure 3,
Setting is spaced between first passage slot 102, second channel slot 103.Or as shown in figure 4, first passage slot 102, second channel
Deep end is connected with each other between slot 103.Or as shown in figure 9, there is first passage slot 102 to be connected to second channel slot 103 simultaneously
And spaced preference between first passage slot 102, second channel slot 103.
As shown in Figure 12, Figure 13, Figure 14, Figure 15, the shallow end, deep end are the holes relative to rotor receiving hole 101
For the recessed depth of wall.Radial spacing at shallow end between 200 outer surface of groove bottom and movable body is less than slot at deep end
Radial spacing between 200 outer surface of bottom surface and movable body.
When the first moving contact body 104 moves to the shallow end of first passage slot 102, the first moving contact body 104 is shallow
Groove bottom clamps jointly with 200 outer surface of movable body at end, and movable body 200 is hindered to rotate along the first circumferential direction；When first
When moving contact body 104 moves to the deep end of first passage slot 102, the first moving contact body 104 not by groove bottom at deep end with
The clamping of 200 outer surface of movable body allows movable body 200 to rotate along the first circumferential direction；
When the second moving contact body 105 moves to the shallow end of second channel slot 103, the second moving contact body 105 is shallow
Groove bottom clamps jointly with 200 outer surface of movable body at end, and movable body 200 is hindered to rotate along the first circumferential direction；When second
Second moving contact body 105 is not by groove bottom at deep end and fortune when moving contact body 105 moves to the deep end of second channel slot 103
The clamping of 200 outer surface of kinetoplast allows movable body 200 to rotate along the second circumferential direction；
As shown in figure 17, in first passage slot 102 interconnected, second channel slot 103, the first moving contact body
104 and second are connected between moving contact body 105 or the first moving contact body 104 is moved with second and connect by elastomer 400
Contact 105 connects deep end or shallow end by elastomer 400.
As shown in Figure 18, Figure 19, Figure 20, Figure 21, rotation clamping institution includes driving mechanism 300；
Under the driving of driving mechanism 300,
It is circumferential to carry out first respectively that first moving contact body 104 can move to the shallow end of first passage slot 102, deep end
The locked, release on direction；
It is circumferential to carry out second respectively that second moving contact body 105 can move to the shallow end of second channel slot 103, deep end
The locked, release on direction.
Preferably, driving mechanism 300 is electromagnetic drive mechanism.
As shown in Figure 22, Figure 23, Figure 24, rotation clamping institution includes the first magnet block 301 and/or the second magnet block
302；
First magnet block 301 and the first moving contact body 104 are co-located in first passage slot 102；
Second magnet block 302 and the second moving contact body 105 are co-located in second channel slot 103；
First magnet block 301, the second magnet block 302 are driven after mechanism 300 drives with electromagnetic mode, the first magnetic
Body block 301 can push the first moving contact body 104 to the shallow end or deep end of first passage slot 102, the second magnet block
302 can push the second moving contact body 105 to the shallow end or deep end of second channel slot 103.
Elastic component 400 is connected between first magnet block 301 and the second magnet block 302.
Controllable retainer 100 constitutes stator, and rotor 200 constitutes mover, torsional spring is provided between stator and mover.
As shown in figure 25, the rotation clamping institution includes sliding groove 601, sliding block 602, preloading spring 603, pretightning force tune
Save stud 604；Two sliding blocks 602 are successively set in sliding groove 601 along the radial direction of rotor 200, two sliding blocks 602 it
Between connected by preloading spring 603；Two sliding blocks are fastened on pretightning force and adjust in the gap of stud 604 and rotor 200, in advance
Tight the elongating or shortening in the radial direction in rotor 200 of spring 603；Pretightning force adjusts stud 604 can be changed by rotation
With the gap size between rotor 200；The contact surface of the sliding block 602 contacted with rotor 200 is cambered surface；
As shown in Figure 26 or Figure 27, alternatively, the rotation clamping institution includes mounting groove 605, acts on magnet, is applied portion
Part；It acts on magnet to be arranged in mounting groove 605, is applied rotor 200 is arranged in component side wall and rotor receiving hole 101
Hole wall between；Acting on magnet is electromagnet 608 or permanent magnet 607, wherein permanent magnet 607 is configured to along rotor 200
The sliding block that is slided in mounting groove 605 of radial direction；Being applied component is magnetorheological component 606, wherein the magnetorheological component
606 include utricule and the magnetic rheological liquid for filling utricule；Or being applied component is C-shaped clamp, wherein the middle part of C-shaped clamp
It is fastenedly connected the hole wall of rotor receiving hole 101, the both ends of C-shaped clamp are free end.
Pretightning force adjusts 604 adjusting slider of stud to the initial pressure of rotor, and when rotor does not rotate, sliding block is to rotation
Body applies stiction, and the rotation of rotor needs external force to overcome stiction.When external force is withdrawn, friction of the rotor because of sliding block
Power being capable of stop.When the frictional force that sliding block provides rotor is sufficiently large, rotor stop at once can be allowed when external force is withdrawn,
To rest on any angular position.
By changing the size of current of electromagnet 608 or changing the position of permanent magnet 607, it can change and be applied component
Suffered magnetic force size.So that magnetic rheological liquid by switching between liquid and solid-state, changes the frictional force to rotor, so that
The opening opening degree of C-shaped clamp changes, and changes the frictional force to rotor.
Working principle:
By taking the first circumferential direction as an example, under the driving of driving mechanism 300 or elastic component 400, the first moving contact body
104 move to the shallow end of first passage slot 102, and perhaps deep end and then is prevented or is allowed thus locked or release rotor 200
Rotation of the rotor 200 along the first circumferential direction.
Similarly, the second circumferential direction also may be implemented locked or discharge rotor 200 along the rotation of the second circumferential direction.
It independently controls, is may be implemented only along circumferential direction in the first circumferential direction and the second circumferential direction
Unidirectional locked or unidirectional release.
In preference, the first moving contact body 104 and the first magnet block 301 are fastenedly connected to form the first assembly,
To which the first assembly can only be translatable, without being able to rotate；
Second moving contact body 105 and the second magnet block 302 are fastenedly connected to form the second assembly, thus the second combination
Body can only be translatable, without being able to rotate；
Driving mechanism 300 is electromagnetic drive mechanism, such as electromagnetic coil, wherein electromagnetic drive mechanism adds alternating magnetic field, from
And realize driven first moving contact body 104 and/or 105 back and forth movement of the second moving contact body, and then realize to rotation
The switching of body 200 discharged repeatedly and lock.
In the description of the present application, it is to be understood that term " on ", "front", "rear", "left", "right", " is erected at "lower"
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "top", "bottom", "inner", "outside" is orientation based on the figure or position
Relationship is set, description the application is merely for convenience of and simplifies description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as the limitation to the application.
Specific embodiments of the present invention are described above.It is to be appreciated that the invention is not limited to above-mentioned
Particular implementation, those skilled in the art can make a variety of changes or modify within the scope of the claims, this not shadow
Ring substantive content of the invention.In the absence of conflict, the feature in embodiments herein and embodiment can any phase
Mutually combination.
Claims (10)
1. a kind of straight drive air door mechanism, which is characterized in that including valve passage (501), valve plates (502), valve hinges
(503), the first magnet pieces (504), the second magnet pieces (505), rotation clamping institution；
Valve plates (502) are mounted on valve hinges (503), and with the rotation of valve hinges (503), valve plates (502) can be closed
Close or open valve passage (501)；
First magnet pieces (504) are extended by valve hinges (503), and form angle with valve plates (502)；
Second magnet pieces (505) are arranged in valve hinges (503) and/or valve plates (502)；
It rotates clamping institution connecting valve shaft (503).
2. straight drive air door mechanism according to claim 1, which is characterized in that the first magnet pieces (504) be ferromagnet, second
Magnet pieces (505) are permanent magnet；Alternatively, the first magnet pieces (504) are permanent magnet, the second magnet pieces (505) are ferromagnet；Or
Person, the first magnet pieces (504) are permanent magnet, and the second magnet pieces (505) are permanent magnet；
First magnet pieces (504) are rod piece, and the first magnet pieces (504) are fastenedly connected valve hinges (503), and and valve hinges
(503) vertical or formation angle；
Electromagnetic coil in valve passage (501) the first magnet pieces (504), the second magnet pieces (505) can be carried out attract or
Person repel so that valve hinges (503) by the first magnet pieces (504) driving and rotate.
3. straight drive air door mechanism according to claim 1, which is characterized in that the rotation clamping institution includes that rotation is controllable
Retainer (100), rotor (200)；
Controllable retainer (100) are rotated with rotor receiving hole (101)；
Rotor (200) is inserted into rotor receiving hole (101)；
In circumferentially rotating on direction for rotor (200), rotor can be locked and discharge by rotating controllable retainer (100)
(200)；
It is fastenedly connected between one end of rotor (200) and one end of valve hinges (503).
4. straight drive air door mechanism according to claim 3, which is characterized in that rotation clamping institution includes angular transducer；
The angular transducer includes conductors (506)；Conductors (506) are fastenedly connected controllable retainer (100)；
Conductors (506) are connected with primary electrode V0, first electrode V1, second electrode V2；
Primary electrode V0, first electrode V1 are in the fixation position on conductors (506)；
One end of second electrode V2 is fastenedly connected rotor (200), the other end sliding contact conductors of second electrode V2
(506)。
5. straight drive air door mechanism according to claim 4, which is characterized in that the rotation of valve hinges (503) passes through rotation
Body (200) drives second electrode V2 to rotate synchronously, and changes contact position of the other end of second electrode V2 on conductors (506)
It sets, and then changes the resistance value between second electrode V2 and primary electrode V0.
6. straight drive air door mechanism according to claim 3, which is characterized in that set on the hole wall of rotor receiving hole (101)
It is equipped with recessed first passage slot (102) and/or second channel slot (103)；
The first moving contact body (104) is provided in first passage slot (102)；
The second moving contact body (105) is provided in second channel slot (103)；
First passage slot (102) from depth to shallow, forms deep end and shallow end along the first circumferential direction；
Second channel slot (103) from depth to shallow, forms deep end and shallow end along the second circumferential direction；Wherein, the second circumferential direction with
First circumferential direction inverse direction each other；
First moving contact body (104) can move to the shallow end of first passage slot (102), deep end, to carry out the lock respectively
Extremely, it discharges；
Second moving contact body (105) can move to the shallow end of second channel slot (103), deep end, to carry out the lock respectively
Extremely, it discharges；
Shallow end interconnection, first passage slot (102), second channel between first passage slot (102), second channel slot (103)
Deep end is connected with each other between interval setting or first passage slot (102), second channel slot (103) between slot (103)；
First passage slot (102) from depth to shallow, forms deep end and shallow end along first axial direction；
Second channel slot (103) from depth to shallow, forms deep end and shallow end along the second axial direction；Wherein, the second axial direction with
First axial direction inverse direction each other；
Deep end that first passage slot (102) is formed along first axial direction, shallow end are respectively at first passage slot (102) along first week
It is at the same position to the deep end of direction formation, shallow end；
Deep end that second channel slot (103) is formed along the second axial direction, shallow end are respectively at second channel slot (103) along second week
It is at the same position to the deep end of direction formation, shallow end；
The shallow end, deep end are for the recessed depth of the hole wall of rotor receiving hole (101)；Slot bottom at shallow end
Radial spacing between face and movable body (200) outer surface be less than at deep end groove bottom and movable body (200) outer surface it
Between radial spacing；
When the first moving contact body (104) moves to the shallow end of first passage slot (102), first moving contact body (104) quilt
Groove bottom clamps jointly with movable body (200) outer surface at shallow end, and movable body (200) is hindered to rotate along the first circumferential direction；
When the first moving contact body (104) moves to the deep end of first passage slot (102), the first moving contact body (104) is not by depth
The clamping of groove bottom and movable body (200) outer surface at end allows movable body (200) to rotate along the first circumferential direction；
When the second moving contact body (105) moves to the shallow end of second channel slot (103), second moving contact body (105) quilt
Groove bottom clamps jointly with movable body (200) outer surface at shallow end, and movable body (200) is hindered to rotate along the first circumferential direction；
When the second moving contact body (105) moves to the deep end of second channel slot (103), the second moving contact body (105) is not by deep end
Locate the clamping of groove bottom and movable body (200) outer surface, movable body (200) is allowed to rotate along the second circumferential direction；
In first passage slot (102) interconnected, second channel slot (103), the first moving contact body (104) and the second fortune
Pass through elastomer (400) connection or the first moving contact body (104) and the second moving contact body between dynamic contact (105)
(105) deep end or shallow end are connected by elastomer (400).
7. straight drive air door mechanism according to claim 3, which is characterized in that rotation clamping institution includes driving mechanism
(300)；
Under the driving of driving mechanism (300):
It is circumferential to carry out first respectively that first moving contact body (104) can move to the shallow end of first passage slot (102), deep end
The locked, release on direction；
It is circumferential to carry out second respectively that second moving contact body (105) can move to the shallow end of second channel slot (103), deep end
The locked, release on direction；
Controllable retainer (100) constitutes stator, and rotor (200) constitutes mover, torsional spring is provided between stator and mover；
The rotation clamping institution includes sliding groove (601), sliding block (602), preloading spring (603), pretightning force adjusting stud
(604)；Two sliding blocks (602) are successively set in sliding groove (601) along the radial direction of rotor (200), two sliding blocks
(602) it is connected between by preloading spring (603)；Two sliding blocks are fastened on pretightning force and adjust stud (604) and rotor (200)
Gap in, preloading spring (603) elongates or shortens in the radial direction rotor (200)；Pretightning force adjusts stud (604)
By rotating the gap size that can change between rotor (200)；Sliding block (602) contacted with rotor (200) connect
Contacting surface is cambered surface；
Alternatively, the rotation clamping institution includes mounting groove (605), acts on magnet, is applied component；Effect magnet setting is being pacified
In tankage (605), it is applied component and is arranged between the side wall of rotor (200) and the hole wall of rotor receiving hole (101)；Make
It is electromagnet (608) or permanent magnet (607) with magnet, wherein permanent magnet (607) is configured to the diameter along rotor (200)
To the sliding block slided in mounting groove (605)；Being applied component is magnetorheological component (606), wherein the magnetorheological component
It (606) include utricule and the magnetic rheological liquid for filling utricule；Or being applied component is C-shaped clamp, wherein in C-shaped clamp
Portion is fastenedly connected the hole wall of rotor receiving hole (101), and the both ends of C-shaped clamp are free end.
8. straight drive air door mechanism according to claim 3, which is characterized in that rotation clamping institution includes the first magnet block
(301) and/or the second magnet block (302)；
First magnet block (301) and the first moving contact body (104) are co-located in first passage slot (102)；
Second magnet block (302) and the second moving contact body (105) are co-located in second channel slot (103)；
First magnet block (301), the second magnet block (302) are driven after mechanism (300) drives with electromagnetic mode, and first
Magnet block (301) can push the first moving contact body (104) to the shallow end or deep end of first passage slot (102), and second
Magnet block (302) can push the second moving contact body (105) to the shallow end or deep end of second channel slot (103).
9. straight drive air door mechanism according to claim 3, which is characterized in that the first magnet block (301) and the second magnet
Elastic component (400) are connected between block (302).
10. straight drive air door mechanism according to claim 3, which is characterized in that the first moving contact body (104) and the first magnetic
Body block (301) is fastenedly connected to form the first assembly, so that the first assembly can only be translatable, without being able to rotate；
Second moving contact body (105) and the second magnet block (302) are fastenedly connected to form the second assembly, thus the second combination
Body can only be translatable, without being able to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711059806.8A CN109751421B (en) | 2017-11-01 | 2017-11-01 | Direct-drive air door mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711059806.8A CN109751421B (en) | 2017-11-01 | 2017-11-01 | Direct-drive air door mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109751421A true CN109751421A (en) | 2019-05-14 |
| CN109751421B CN109751421B (en) | 2024-03-15 |
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ID=66398188
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711059806.8A Active CN109751421B (en) | 2017-11-01 | 2017-11-01 | Direct-drive air door mechanism |
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| Country | Link |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112303258A (en) * | 2020-10-31 | 2021-02-02 | 张家港市金秋环保科技有限公司 | Ventilation valve and use method thereof |
| WO2022156470A1 (en) * | 2021-01-21 | 2022-07-28 | 北京字节跳动网络技术有限公司 | Power-off self-locking apparatus and device |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109751421B (en) | 2024-03-15 |
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