CN206242865U - A kind of damper movement mechanism - Google Patents
A kind of damper movement mechanism Download PDFInfo
- Publication number
- CN206242865U CN206242865U CN201621369800.1U CN201621369800U CN206242865U CN 206242865 U CN206242865 U CN 206242865U CN 201621369800 U CN201621369800 U CN 201621369800U CN 206242865 U CN206242865 U CN 206242865U
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- China
- Prior art keywords
- air door
- movement mechanism
- connecting rod
- arc track
- thumb wheel
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Abstract
The utility model discloses damper movement mechanism, air door opening and closing speed can be controlled, reduce the problem of uttering long and high-pitched sounds when an air outlet is only opened under certain angle.Its technical scheme is：Damper movement mechanism includes：Dial wheel device, connecting rod, air door attachment means and arc track；The first end of dial wheel device is rotatably connected on air door housing, and the second end of dial wheel device is rotated with the first end of connecting rod and is connected and can be run along in arc track, and the second end of connecting rod is rotated with air door by air door attachment means and is connected.Change the movement relation of thumb wheel corner and air door corner by increasing arc track, reach the optimization of control, and the problem that will utter long and high-pitched sounds controls thumb wheel corner between 3 ° to 4 °, the interval of generation of uttering long and high-pitched sounds can greatly be reduced and will be uttered long and high-pitched sounds in the interval scope for limiting thumb wheel corner below 4 °, can preferably be avoided less than 6 ° or so during thumb wheel is spacing, so that client is imperceptible in the switching process of air door uttering long and high-pitched sounds.
Description
Technical field：
The utility model is related to be applied to the new structure of damper movement mechanism, more particularly to the air door of fascia to transport
Motivation structure.
Background technology：
Traditional four-bar mechanism control air door opening-closing size has been widely used in the design of air outlet, and traditional goes out
Air port four-bar mechanism is in control air door size, and controlling curve is steeper, i.e., when thumb wheel corner very little air door close to motionless,
It is special and as the speed that the big air door corner of change of thumb wheel corner increases is more and more faster, this is less easy to the size that people controls air door
Thumb wheel corner can not produce sharp howling between 9 ° to 13 ° when an air outlet is only held, and influence
Driving experience.
The partial front elevation view of traditional thumb wheel control damper movement mechanism is shown with reference to Fig. 1 and Fig. 2, Fig. 1, Fig. 2 is Fig. 1
Middle A-A to view.The mechanism constitutes including dial wheel device 11, ball pivot 12 and connecting rod 14, dial wheel device 11 by ball pivot 12 with
The first end of connecting rod 14 rotates connection, and second end (Fig. 1 and Fig. 2 are not marked) of connecting rod 14 can connect air door, and (Fig. 1 and Fig. 2 are not
Mark), under the rotation of dial wheel device 11 so that the first end motion of the drivening rod of ball pivot 12, so that the second end of connecting rod
Link and air door is turned on and off.It is understood that dial wheel device 11 in Fig. 1 can be rotatably connected on air door
Housing 13 on.Because the definite limitation moved by the free degree using the spatial four-bar mechanism that ball pivot is connected, motion is freely controlled
System can not be fully achieved.Again because controlling curve is relatively steep (solid line in Fig. 5), i.e., air door is approached when thumb wheel corner very little
It is motionless, and thumb wheel corner smaller part utter long and high-pitched sounds problem substantially and the angular range uttered long and high-pitched sounds of thumb wheel axle is big (9 ° -13 °), it is and existing
Structure cannot realize that airdoor control curve changes as requested, and scope of uttering long and high-pitched sounds can not be reduced.So above mentioned problem is current
Still can not effectively be solved.
Utility model content：
The brief overview of one or more aspects given below is providing to the basic comprehension in terms of these.This general introduction is not
The extensive overview of all aspects for contemplating, and it is also non-to be both not intended to identify the key or decisive key element of all aspects
Attempt to define the scope in terms of any or all.Its unique purpose is to provide the one of one or more aspects in simplified form
A little concepts think the sequence of more detailed description given later.
The purpose of this utility model is to solve the above problems, there is provided a kind of new structure of damper movement mechanism, is made
It can control air door opening and closing speed such that it is able to effectively reduce the uttering long and high-pitched sounds under certain angle when an air outlet is only opened and ask
Topic.
The technical solution of the utility model is：A kind of damper movement mechanism, it is characterised in that damper movement mechanism includes：
Dial wheel device, connecting rod, air door attachment means and arc track；Arc track is located on air door housing, the first end of dial wheel device
It is rotatably connected on air door housing, the second end of dial wheel device rotates with the first end of connecting rod and is connected and can be transported along arc track
OK, the second end of connecting rod is rotated with air door by air door attachment means and is connected.
According to an embodiment, dial wheel device includes thumb wheel axle by being located at dial wheel device first end and is located at dial wheel device the
The shift fork composition at two ends, the first end of connecting rod is provided with straight pin, and air door housing is provided with hole, and thumb wheel axle is located at the hole of air door housing
In, the straight pin of connecting rod first end is located in shift fork.
According to an embodiment, damper movement mechanism also includes circle ring disk, and circle ring disk is sleeved on straight pin, and circle ring disk is located at
Between shift fork and arc track.
According to an embodiment, the first end of arc track is opened, and the second end seal is closed, and the second end of dial wheel device is along arc
Run between the first end of track and the second end.
According to an embodiment, the angle range of thumb wheel is 0-90, the straight pin of connecting rod run in arc track and with institute
State the angle range matching of thumb wheel.
According to an embodiment, damper movement mechanism is the motion of fascia air door.
The utility model contrast prior art has following beneficial effect：The utility model is by thumb wheel axle in adjustment motion
Corner improves its motion smoothing degree with the corresponding relation of air door corner, is to increase rail on the shell body of air door specifically
Road simultaneously changes the method for operation of even part and changes the movement relation of thumb wheel corner and air door corner, reaches the optimization of control, and
The problem that will utter long and high-pitched sounds is controlled between 3 ° to 4 ° of thumb wheel corner, can greatly reduce the interval and the interval that will utter long and high-pitched sounds of generation of uttering long and high-pitched sounds
Limitation thumb wheel corner can be avoided preferably less than 6 in the scope below 4 ° during thumb wheel is spacing.The angle of left and right,
So that driver and rider are imperceptible in switching process uttering long and high-pitched sounds.
Brief description of the drawings
Fig. 1 shows the partial front elevation view of traditional embodiment of damper movement mechanism one.
Fig. 2 be Fig. 1 in A-A to view.
Fig. 3 shows the partial top view of the embodiment of damper movement mechanism one of the present utility model.
Fig. 4 be Fig. 3 in A-A to view.
Fig. 5 shows the contrast curve of air door corner-thumb wheel Shaft angle traditional and of the present utility model.
Fig. 6 shows the three-dimensional installation diagram of the damper movement mechanism of the embodiment of the utility model one.
Fig. 7 shows the Structure explosion diagram of damper movement mechanism of the present utility model.
Fig. 8 shows the dial wheel device stereogram of the embodiment of the utility model one.
Fig. 9 shows the straight pin of the embodiment of the utility model one and the three-dimensional installation diagram of circle ring disk.
Specific embodiment
After the detailed description for reading embodiment of the disclosure in conjunction with the following drawings, better understood when that this practicality is new
The features described above and advantage of type.In the accompanying drawings, each component is not necessarily drawn to scale, and with similar correlation properties or
The component of feature may have same or like reference.
With reference to Fig. 3, Fig. 4, Fig. 6, Fig. 7, Fig. 8 and Fig. 9, Fig. 3 shows damper movement mechanism one of the present utility model implementation
The partial top view of example, Fig. 4 be in Fig. 3 A-A to view, Fig. 6 shows the damper movement machine of the embodiment of the utility model one
The three-dimensional installation diagram of structure.Fig. 7 shows the Structure explosion diagram of damper movement mechanism of the present utility model.Fig. 8 shows this practicality
The dial wheel device stereogram of a new embodiment.Fig. 9 shows the straight pin of the embodiment of the utility model one and standing for circle ring disk
Body installation diagram.In one embodiment, damper movement mechanism includes：Dial wheel device 21, connecting rod 22, air door attachment means 27 and arc
Track 24.The first end of dial wheel device 21 is rotatably connected on air door housing 23, the second end and the connecting rod 22 of dial wheel device 21
First end rotates connection and can pass through air door attachment means 27 and air door along operation in arc track 24, the second end of connecting rod 22
28 rotate connection.Dial wheel device 21 includes thumb wheel axle 25 and shift fork 26, and the first end of connecting rod 22 is provided with straight pin 29, air door housing
23 are provided with hole (mark), and thumb wheel axle 25 can be located in the hole of air door housing 23, and the straight pin 29 of connecting rod first end is located at
In shift fork 26.
As one preferably, a circle ring disk 30 being located between shift fork 26 and arc track 24, circle ring disk be have also been devised
30 are sleeved on straight pin 29 so that whole mechanism spatially can stable operation, prevent the play up and down of connecting rod 22.
As one preferably, the first end of arc track 24 is opened, and the second end seal is closed.
As one preferably, the angle range of thumb wheel is 0-90, the operation of the straight pin 29 of connecting rod in arc track 24
Scope is matched with the angle range of thumb wheel.
In one embodiment, damper movement mechanism is the motion of fascia air door.In one embodiment, dial
Fork 26 is orthogonal with the position relationship of straight pin 29 on connecting rod 22, and straight pin 29 directly contacts to control four bars with arc track 24
The direction of motion of fork type structure during mechanism kinematic.The motion original position of four-bar mechanism is to ensure the position at dead point, fortune
Dynamic end position reaches 90 ° of position for the end position or air door corner of track.Dial wheel device 21 can be in arc track 24
Upper free movement, it is possible to change the track and direction of arc track 24 to reach the purpose of controlling curve optimization, adjustment motion
Middle thumb wheel corner and the corresponding relation of air door corner, can complete to reduce and utter long and high-pitched sounds and simultaneously by the position control of generation of uttering long and high-pitched sounds more
Low-angle and it is smaller within the scope of, reach the test requirements document to part.
With reference to Fig. 5, Fig. 5 shows the contrast curve of air door corner-thumb wheel Shaft angle traditional and of the present utility model.It is main
What is indicated is the interval range for producing noise, and the solid-line curve of lower section is the curve map of traditional air door corner-thumb wheel Shaft angle,
The noise range that traditional damper movement mechanism produces is generally (9 ° to 13 °), and the imaginary curve of top is that this practical air door turns
The curve map of angle-thumb wheel Shaft angle, the noise range of utility model damper movement mechanism, Fig. 5 shows the noise regions of thumb wheel corner
Between be reduced significantly and thumb wheel corner can be limited in less than (3 ° to 4 °) in 4 ° of small angle range because spacing in thumb wheel
During can preferably avoid less than 6 ° or so angle, therefore when driving fundamental sensation less than.And from right
Than curve as can be seen that the corner of the thumb wheel axle in the utility model does not have the dead angle area of initial range, air door corner substantially
Relation is substantially proportional to thumb wheel axle, the smoothness of place motion is higher, is a kind of more efficiently motion structure.
From the point of view of the contrast of Fig. 5 embodiments is recorded, the utility model can effectively optimize curve movement, reach the excellent of control
Change, and the problem that will utter long and high-pitched sounds controls thumb wheel corner between 3 ° to 4 °, can greatly reduce the interval of generation of uttering long and high-pitched sounds and will make a whistling sound
Cry interval limitation thumb wheel corner in the scope below 4 °, can preferably be avoided during thumb wheel is spacing left less than 6 degree
Right angle, thus when driving fundamental sensation less than.
It is for so that any person skilled in the art can all make or use this public affairs to provide of this disclosure being previously described
Open.Various modifications of this disclosure all will be apparent for a person skilled in the art, and as defined herein general
Suitable principle can be applied to spirit or scope of other variants without departing from the disclosure.Thus, the disclosure is not intended to be limited
Due to example described herein and design, but should be awarded and principle disclosed herein and novel features phase one
The widest scope of cause.
Claims (6)
1. a kind of damper movement mechanism, it is characterised in that the damper movement mechanism includes：Dial wheel device, connecting rod, air door connection
Device and arc track；The arc track is located on air door housing, and the first end of the dial wheel device is rotatably connected on described
On air door housing, the second end of the dial wheel device is connected with the first end rotation of the connecting rod and can be along the arc track
Operation, the second end of the connecting rod is rotated with air door by the air door attachment means and is connected.
2. damper movement mechanism according to claim 1, it is characterised in that the dial wheel device is included by being located at described dialling
The thumb wheel axle of wheel apparatus first end and the shift fork composition for being located at the end of the dial wheel device second, the first end of the connecting rod are provided with circle
Pin, the air door housing is provided with hole, and the thumb wheel axle is located in the hole of the air door housing, the circle of the connecting rod first end
Pin is located in the shift fork.
3. damper movement mechanism according to claim 2, it is characterised in that the damper movement mechanism also includes annulus
Disk, the circle ring disk is sleeved on the straight pin, and the circle ring disk is located between the shift fork and the arc track.
4. damper movement mechanism according to claim 1, it is characterised in that the first end of the arc track is opened, the
Two end seals are closed, and the second end of the dial wheel device is run between the first end of the arc track and the second end.
5. damper movement mechanism according to claim 4, it is characterised in that the angle range of the thumb wheel is 0-90 °, institute
The straight pin for stating connecting rod runs and is matched with the angle range of the thumb wheel in the arc track.
6. according to any described damper movement mechanism in claim 1-5, it is characterised in that the damper movement mechanism is vapour
The motion of car panel damper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621369800.1U CN206242865U (en) | 2016-12-14 | 2016-12-14 | A kind of damper movement mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621369800.1U CN206242865U (en) | 2016-12-14 | 2016-12-14 | A kind of damper movement mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206242865U true CN206242865U (en) | 2017-06-13 |
Family
ID=59007505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621369800.1U Active CN206242865U (en) | 2016-12-14 | 2016-12-14 | A kind of damper movement mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206242865U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110143115A (en) * | 2018-02-13 | 2019-08-20 | 蔚来汽车有限公司 | Exhaust apparatus and with its vehicle supply air system, vehicle air conditioner |
| CN112721575A (en) * | 2019-10-14 | 2021-04-30 | 长城汽车股份有限公司 | Air outlet assembly of air conditioner |
-
2016
- 2016-12-14 CN CN201621369800.1U patent/CN206242865U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110143115A (en) * | 2018-02-13 | 2019-08-20 | 蔚来汽车有限公司 | Exhaust apparatus and with its vehicle supply air system, vehicle air conditioner |
| CN112721575A (en) * | 2019-10-14 | 2021-04-30 | 长城汽车股份有限公司 | Air outlet assembly of air conditioner |
| CN112721575B (en) * | 2019-10-14 | 2022-10-14 | 长城汽车股份有限公司 | Air outlet assembly of air conditioner |
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