CN114043850B - Concealed manual air outlet structure and air outlet adjusting method - Google Patents
Concealed manual air outlet structure and air outlet adjusting method Download PDFInfo
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- CN114043850B CN114043850B CN202111540007.9A CN202111540007A CN114043850B CN 114043850 B CN114043850 B CN 114043850B CN 202111540007 A CN202111540007 A CN 202111540007A CN 114043850 B CN114043850 B CN 114043850B
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims abstract description 59
- 238000009423 ventilation Methods 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 3
- 210000003813 thumb Anatomy 0.000 abstract description 2
- 230000033001 locomotion Effects 0.000 description 16
- 230000008569 process Effects 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000010408 sweeping Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/34—Nozzles; Air-diffusers
- B60H1/3414—Nozzles; Air-diffusers with means for adjusting the air stream direction
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/34—Nozzles; Air-diffusers
- B60H1/3414—Nozzles; Air-diffusers with means for adjusting the air stream direction
- B60H1/3421—Nozzles; Air-diffusers with means for adjusting the air stream direction using only pivoting shutters
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/88—Optimized components or subsystems, e.g. lighting, actively controlled glasses
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Flow Control Members (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The application relates to the technical field of automobile spare parts, and discloses a hidden manual air outlet structure and an air outlet adjusting method, comprising the following steps: an air duct, in which an air door and a vane are installed; one end of the shifting fork extends into the ventilating duct, and the other end of the shifting fork extends out of the panel and is connected with the air door through a transmission rod; a shifting knob which is arranged at one end of the shifting fork extending out of the panel; and the steering rod is arranged in the ventilation channel along the up-down direction, and one end or two ends of the steering rod are fixed on the blades of the ventilation channel and are not coaxial with the rotating shafts of the blades. The application has the following advantages and effects: according to the application, by utilizing the ball head ball bowl structure and the steering rod, the left and right rotation and the up and down rotation of the shifting fork are not mutually influenced, so that one shifting button can control the air outlet direction of the ventilating duct and control the ventilating duct to be closed, and the occupied area of the panel is reduced. On the other hand, the movable parts related to the thumb wheel are omitted, the required debugging period is shorter, meanwhile, the problem of mutual interference of parts is less, and the debugging difficulty is reduced.
Description
Technical Field
The application relates to the technical field of automobile spare and accessory parts, in particular to a hidden manual air outlet structure and an air outlet adjusting method.
Background
At present, automotive interiors tend to be more fashionable, central control screens and combination meters are larger and larger, more duplex screens appear, instrument boards are in a longitudinal through modeling style, in the modeling of the style, an air outlet needs to be matched with the instrument boards to form a narrow and long linear air outlet, the Z-direction size is small, the Y-direction size is large, and in order to meet modeling needs, the air outlet also needs to be concealed to form a hidden air outlet, so that the integral modeling of the instrument boards is concise, elegant, attractive and regular. The hidden air outlet is usually an electric air outlet, a plurality of motor control and control screens are needed, the cost is much higher than that of a manual air outlet, and the electric air outlet is high in development difficulty and cost due to the complicated electric control principle and electric appliance development, so that the hidden manual air outlet with low cost suitable for modeling style is urgently needed to be developed.
The common air outlet is provided with an outer layer blade, an inner layer blade and an air door, wherein the outer layer blade is adjusted by rotating a poking button up and down so as to adjust the wind sweeping in the up and down direction; the inner layer blade is driven by a shifting fork connected with the lower part of the shifting button to complete left and right reciprocating motion, so that wind sweeping in the left and right directions is regulated; the air door drives the connecting rod to rotate up and down by the shifting wheel so as to adjust the air quantity and close the air outlet. The upper layer and the lower layer of blades are provided with a poking button and a poking wheel, the number of movable parts is too large, the requirement of movement debugging of each movable part is met, the operation and the operating force of the whole air outlet can meet the requirement, the number of debugging parts is large, the debugging period is long, and the debugging cost is high; the upper, lower, left and right wind sweeping and the air outlet closing are realized by two appearance parts of a poking button and a poking wheel, the appearance is more parts for adjusting, the modeling is damaged, and the modeling space is also occupied.
Disclosure of Invention
Aiming at the defects in the prior art, the application aims to provide a hidden manual air outlet structure and an air outlet adjusting method, which reduce the number of integral parts, can realize the adjustment of the wind direction in the up-down direction and the left-right direction and the closing of an air duct by only using one toggle button, reduce debugging parts and debugging periods and avoid occupying panel space.
In order to achieve the above purpose, on one hand, the technical scheme adopted is as follows:
the application provides a hidden manual air-out structure, which is connected to a panel of a vehicle and comprises:
one end of the ventilating duct is connected with the air inlet, the other end of the ventilating duct is connected with the air outlet, the air outlet is arranged on the panel, and an air door rotating up and down and a blade rotating left and right are arranged in the ventilating duct;
one end of the shifting fork extends into the ventilating duct, the other end of the shifting fork extends out of the panel, and the shifting fork is connected with the air door through a transmission rod; the end part of the shifting fork is provided with a strip-shaped transmission ball bowl in the left-right direction, and the end part of the transmission rod is provided with a transmission ball head which is connected with the transmission ball bowl;
a shifting knob which is arranged at one end of the shifting fork extending out of the panel;
a steering rod which is provided in the air duct in the up-down direction, one or both ends of which are fixed to the blades of the air duct and are not coaxial with the rotational shafts of the blades, and which passes through the fork; when the steering rod drives the blades to rotate leftwards or rightwards to the travel limit, the side surfaces of the blades seal the ventilation channel.
Preferably, the ventilation channel is divided into an upper air channel, a movable cavity and a lower air channel, and the upper air channel and the lower air channel are both communicated with the air inlet and the air outlet;
the air door is arranged at one end of the movable cavity, which is close to the air inlet;
the part of the shifting fork extending into the ventilating duct, the transmission rod and the end part of the air door connected with the transmission rod are positioned in the movable cavity.
Preferably, the blades are divided into wind guiding sheets for guiding wind and adjusting sheets for adjusting the angles of the blades along two sides of the rotating shaft, wherein the wind guiding sheets face the air inlet, and the adjusting sheets face the air outlet.
Preferably, the blades have at least two groups, which are respectively arranged in the upper air duct and the lower air duct, wherein at least one group of blades positioned in the upper air duct and one group of blades positioned in the lower air duct are positioned in the same vertical direction;
all the blades positioned in the same air duct are connected with each other, and when one blade rotates, the other blades rotate by the same angle;
two ends of the steering rod are connected with two groups of blades positioned in the same vertical direction;
all the adjusting sheets positioned in the same air duct are connected through a synchronizing sheet.
Preferably, the air outlet is in a strip shape arranged in the horizontal direction and is divided into an upper part and a lower part by an adjusting plate, and the adjusting plate is formed by extending from a panel to the air outlet.
Preferably, the adjusting plate is provided with a waist-shaped hole, the length direction of the waist-shaped hole is the same as that of the air outlet, and the poking button extends out from the waist-shaped hole.
Preferably, the transmission rod includes:
the transmission shaft, its both ends pass through leg joint in wind channel inner wall, and the axis direction is left and right sides direction, and the transmission shaft lateral wall is provided with two connecting rods, has the angle of predetermineeing between two connecting rods, and one of them connecting rod passes through bulb ball bowl structural connection with the shift fork, and another is connected with the air door.
Preferably, the connecting rod is connected with the air door through a plurality of connecting rods.
Preferably, the multi-connecting rod is provided with two sections, wherein the section close to the air door is connected with the air door through a ball head and ball bowl structure.
The application provides an air outlet adjusting method based on the hidden manual air outlet structure, which comprises the following steps of:
when the pulling button is pulled left and right, the pulling button drives the pulling fork to translate in the left and right direction, the pulling fork drives the steering rod to move, and the steering rod drives the blade to rotate to different angles around the rotating shaft, so that the air outlet angle in the left and right direction is adjusted; when the toggle button is toggled to the left or right to the limit position, the side surface of the blade seals the ventilation channel;
when the shifting button is shifted up and down, the shifting button drives the shifting fork to rotate up and down, the front end of the shifting fork slides on the steering rod, and meanwhile, the shifting fork drives the transmission rod to move, and the transmission rod drives the air door to rotate up and down to a required angle.
The technical scheme provided by the application has the beneficial effects that:
according to the hidden manual air outlet structure, due to the adoption of the ball head ball bowl structure and the steering rod, the left-right rotation of the shifting fork does not affect the up-down rotation and does not affect the left-right rotation, so that one shifting button can control the air outlet direction of the air duct and control the air duct to be closed, the number of control parts on the panel is greatly reduced, and the area occupied by the panel is reduced. On the other hand, the whole control system omits the movable parts related to the thumb wheel and the movable parts related to the closing of the air duct, the number of the movable parts to be debugged is reduced by nearly half, the required debugging period is shorter, meanwhile, the problem of mutual interference of parts is fewer, the debugging difficulty is reduced, and meanwhile, in appearance, the occupied appearance modeling area is smaller, and the application is more suitable for various different vehicle models, so that the application range is wider.
On the other hand, in the air outlet adjusting method provided by the application, the air direction and whether the air is discharged can be controlled by only one toggle button, the process is more visual and easy to understand, and the method accords with intuition, meanwhile, the method is not like that in the prior art, each button for adjusting the air can be found by repeatedly touching in a touch sense or observation mode during driving, the whole air adjusting position can be adjusted and controlled by only one convex toggle button, the excessive distraction of the driver is avoided, and the driving experience and the driving safety of the driver are improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view of a structure of an embodiment of the present application, as seen from outside the panel.
Fig. 2 is a cross-sectional view taken along A-A in fig. 1.
Fig. 3 is a schematic view of a structure of a part for adjusting a wind direction up and down in the embodiment shown in fig. 1.
Fig. 4 is a schematic view of the embodiment of fig. 1 with the panel removed.
Fig. 5 is a schematic view of the embodiment of fig. 4 with the air duct removed.
Reference numerals:
1. an air duct; 11. an air inlet; 12. an air outlet; 13. an upper air duct; 14. a movable cavity; 15. a lower air duct;
2. a panel; 21. a waist-shaped hole; 22. an adjusting plate;
3. a damper; 31. adjusting the ball head;
4. a blade; 41. an air guiding sheet; 42. a tab; 43. a synchronizing plate;
5. a shifting fork; 51. a transmission ball bowl;
6. a dial button;
7. a transmission rod; 71. a transmission ball head; 72. a transmission shaft; 721. a connecting rod; 722. a plurality of links; 723. adjusting the ball bowl;
8. a steering rod.
Detailed Description
The present application will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present application more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application. In addition, the technical features of the embodiments of the present application described below may be combined with each other as long as they do not collide with each other.
In the present application, an embodiment of a hidden manual air-out structure is provided, as shown in fig. 1, 2 and 5, including an air duct 1, a shifting fork 5, a shifting knob 6 and a steering rod 8.
One end of the ventilation channel 1 is connected with an air inlet 11, the other end of the ventilation channel is connected with an air outlet 12, the air outlet 12 is arranged on the panel 2, and the ventilation channel 1 is internally provided with an air door 3 which rotates up and down and a blade 4 which rotates left and right.
Specifically, the air door 3 and the blades 4 are all common arrangements in the air duct 1, the air door 3 is mainly used for controlling the up-down direction of wind, and the blades 4 are mainly used for controlling the left-right direction of wind. The number of the blades 4 may be one or more, and the rotation shaft 44 of the blade 4 needs to be located near the middle of the blade 4, so that the whole ventilation duct 1 is blocked by means of the side surface of the blade 4, and the effect of closing the blowing is achieved.
A shifting fork 5, one end of which extends into the ventilating duct 1 and the other end of which extends out of the panel 2, the shifting fork 5 being connected with the air door 3 through a transmission rod 7; the end of the shifting fork 5 is provided with a strip-shaped transmission ball bowl 51 along the left-right direction, and the end of the transmission rod 7 is provided with a transmission ball head 71 which is matched with the transmission ball bowl 51;
a pulling knob 6 mounted on one end of the pulling fork 5 extending out of the panel 2.
Specifically, the shifting fork 5 and the shifting knob 6 belong to a set of mechanism, one end of the shifting fork 5 is retracted, the other end of the shifting fork is opened, the shifting knob 6 is arranged at one end of the shifting fork 5 retracted, the transmission ball bowl 51 is arranged at one opened end of the shifting fork 5, the transmission ball bowl 51 is in a long strip shape, the transmission ball head 71 can slide in the transmission ball bowl 51 in the left-right direction, when the shifting knob 6 is left-right fluctuated, the movement of the shifting fork 5 cannot be transmitted, the mutual influence is avoided, and the transmission can be effectively carried out when the shifting knob moves up and down.
A steering lever 8 provided in the air duct 1 in the up-down direction, one or both ends of the steering lever 8 being fixed to the vane 4 of the air duct 1, and the steering lever 8 passing through the fork 5; when the steering rod 8 drives the blades 4 to rotate leftwards or rightwards to the limit of the travel, the blades 4 seal the ventilation flue 1.
Obviously, the steering rod 8 and the rotating shaft 44 of the blade 4 are not located in the same straight line, when the shifting fork 5 dials the steering rod 8, the steering rod 8 drives the blade 4 to rotate, and when only one blade 4 is provided, the blade 4 structurally needs to be configured to give way to the movement of the steering rod 8 and the shifting fork 5, for example, the blade 4 is made into a bent blade, or a connecting lug plate is arranged on the blade 4, and the steering rod 8 is connected through the connecting lug plate.
In some further improvements, the air duct 1 is divided into an upper air duct 13, a movable cavity 14 and a lower air duct 15, and the upper air duct 13 and the lower air duct 15 are communicated with the air inlet 11 and the air outlet 12;
the air door 3 is arranged at one end of the movable cavity 14 close to the air inlet 11;
the part of the fork 5 extending into the air duct 1, the transmission rod 7 and the end of the air door 3 connected with the transmission rod 7 are positioned in the movable cavity 14.
Specifically, as can be seen from fig. 2, the air duct 1 is divided into three parts, and is mainly located near one side of the air outlet 12, and the air duct 1 at the air inlet 11 and a very small part is not divided, but the air volumes of the upper air duct 13 and the lower air duct 15 are adjusted as the dividing positions. The movable cavity 14 is arranged to wrap the movement mechanism, so that on one hand, wind resistance can be reduced, noise can be reduced, and on the other hand, the movement mechanism is prevented from being damaged in a state of long-term uneven wind.
The section of the air duct 1 is firstly from small to large in the direction from the air inlet to the air outlet 12, forms a horn shape, and then is parallel with the width of the same section; the movable cavity 14 divides the air duct from the air inlet into an upper air duct and a lower air duct; at the air outlet 12 end, the front shell of the air outlet 12 and the front inner shell form an inverted horn shape which is closed, two air flows of the upper air channel 15 and the lower air channel are converged at the inverted horn shape, and when the two air flows of different air flows are converged at the air outlet 12, the up and down direction of the air flow is changed, so that the up and down direction air sweeping is realized.
And, establish the air door 3 in the one end that movable chamber 14 is close to air inlet 11, also be in the boundary department of upper wind channel 13 simultaneously, movable chamber 14 and lower wind channel 15, can control the intake of upper wind channel 13 and lower wind channel 15 through air door 3, because upper wind channel 13 and lower wind channel 15 all communicate in same air outlet 12, make the wind of upper wind channel 13 blow down at air outlet 12, the wind of lower wind channel 15 blows up at air outlet 12, can adjust the amount of wind that goes up and down at air outlet 12 like this, and the wind that finally blows out from air outlet 12 is the combination of the amount of wind of these two wind from top to bottom, it is more accurate to adjust like this, simultaneously also make air door 3 can keep away from blade 4, reduce the interference between air door 3 and the blade 4, the debugging degree of difficulty has been reduced, the research and development cycle has been compressed.
In some embodiments, each of the above-mentioned blades 4 is divided into a wind guiding piece 41 for guiding wind and a regulating piece 42 for adjusting an angle of the blade 4, wherein the wind guiding piece 41 faces the wind inlet 11 and the regulating piece 42 faces the wind outlet 12. Between the wind guiding piece 41 and the adjusting piece 42 is a rotation shaft 44 of the blade 4.
Specifically, referring to fig. 5, in a further embodiment, in order to adapt the steering rod 8, and to avoid interference with other structures, the width of the adjusting piece 42 in the up-down direction is relatively narrow, and some other control structures are arranged to make certain yielding, for example, when there are a plurality of blades 4, the plurality of blades 4 rotate synchronously, and the relatively narrow structure of the adjusting piece 42 can accommodate some synchronous structures.
In one more preferred embodiment, the blades 4 have at least two groups, which are respectively disposed in the upper air duct 13 and the lower air duct 15, wherein at least one group of the blades 4 disposed in the upper air duct 13 and one group of the blades 4 disposed in the lower air duct 15 are disposed in the same vertical direction.
All the blades 4 located in the same duct are connected to each other, and when one of the blades 4 rotates, the other blades 4 rotate by the same angle.
The two ends of the steering rod 8 are connected to the two sets of blades 4 positioned in the same vertical direction.
All tabs 42 located in the same tunnel are connected by a piece of synchronization tab 43. .
Specifically, in the present embodiment, as can be seen from fig. 4, the blades 4 have ten groups in total, wherein five groups are located in the upper air duct 13, and five groups are located in the lower air duct 15, and the positions are in one-to-one correspondence in the up-down direction. In this embodiment, the number of each set of blades 4 is one, and the steering rod 8 is connected to the second set of blades 4 from left to right in the figure, so as to bypass the driving ball bowl 51, reduce interference, and reduce debugging difficulty. In some other embodiments, in order to reduce the sense of difference between the respective bundles of wind, the blades 4 of each group may be provided in plural.
Meanwhile, the blades 4 in the same air duct are connected with each other, so that the steering rod 8 can control the direction of other blades 4 only by controlling the direction of one blade 4, the number of the steering rods 8 is reduced, and various connecting modes are available, for example, adjacent blades 4 are connected through connecting rods with two ends hinged to the blades 4, or various synchronous modes such as belts are adopted. Meanwhile, the blades 4 are close to the air outlet 12, so that the wind direction regulated by the blades 4 is prevented from being consumed by reflection of the inner wall of the air duct, and the regulation effect is prevented from being influenced. The advantage of using the synchronizing plate 43 is that the process of its adjustment and maintenance is relatively simple and durable, the blades 4 connected in the manner shown in fig. 5 are not affected by their rotational wear, and the wear caused by long-term blowing is also small and the service life is longer.
Meanwhile, referring to fig. 4, for the purpose of sealability, the leftmost and rightmost duct structures of the upper duct 13 and the lower duct 15
In some preferred embodiments, the air outlet 12 is in a strip shape arranged in a horizontal direction, because the air outlet 12 is not necessarily strictly arranged in a horizontal direction in some embodiments, and if necessary, a certain inclination angle may be generated according to the direction of the panel 2, the air outlet 12 is divided into an upper part and a lower part by the adjusting plate 22, and the adjusting plate 22 is formed by extending from the panel 2 to the air outlet 12, because the horizontal direction in the present embodiment and the left-right direction in the foregoing embodiments according to the normal running of the vehicle on the road surface. Specifically, as shown in fig. 1, in this embodiment, the air outlet 12 is divided into a portion with a downward outlet inclined and a portion with an upward outlet inclined, and the dial 6 is located in the air outlet 12, so that the position of the dial 6 is hidden, and the overall look of the panel 2 is not affected.
In order to limit the movement range of the knob 6, so that the operator has a certain sense of the amplitude of the knob 6, in some preferred embodiments, as shown in fig. 1, a waist-shaped hole 21 is provided on the adjusting plate 22, and the length direction of the waist-shaped hole 21 is the same as that of the air outlet 12, and the knob 6 extends out from the waist-shaped hole 21. Like this, when dialling button 6 and reaching extreme position, have the lateral wall in waist formula hole 21 can play the warning effect, avoid the operator to damage the wind structure excessively hard, shelter from here gap simultaneously, play the effect of beautifying the panel.
In some preferred embodiments, the transmission rod 7 comprises:
the transmission shaft 72, its both ends pass through the left and right inner wall of support connection in the wind channel, and the axis is left and right directions, and transmission shaft 72 lateral wall is provided with two connecting rods 721, exists the angle of predetermineeing between two connecting rods 721, and one of them connecting rod 721 passes through bulb bowl structural connection with shift fork 5, and another is connected with air door 3.
Specifically, the two connecting rods 721 do not have to be coplanar, but only one can be connected to the upper fork 5 and the other can be connected to the upper damper 3. In the ball bowl structure of the shift fork 5, the ball bowl is located at one side of the shift fork 5, and the ball is located at one side of the connecting rod 721.
In the present application, the function of the transmission shaft 72 is to provide a stable supporting effect, because in general, the distance between the fork 5 and the damper 3 is long, if the fork 5 or the damper 3 is long, the adjustment process is very forceful and is easily affected by the dead weight of the parts, and after the transmission shaft 72 is provided, most of the dead weight of the parts is transferred to the brackets at the two ends of the transmission shaft 72, and then the operation is convenient through the knob 6. In addition, although the fork 5 and the connecting rod 721 are connected by a ball head and ball bowl, a small amount of left and right movement is transmitted to the connecting rod 721 under the friction force of the ball bowl and the ball head, and the transmission shaft 72 with two ends fixedly supported is arranged, so that the left and right movement is prevented from being transmitted, and the damage to the whole transmission rod 7 caused by frequent left and right movements for a long time is prevented.
On the other hand, because of the changes of the specific lengths of the air channels, the transmission shafts 72 are arranged and the connecting rods 721 are provided with preset angles, different connecting lengths can be realized by selecting different preset angles, the air channels with different lengths are further adapted, and the changes of other parts are relatively small, so that one-time design can be translated into various vehicle types through only small changes, and the debugging time for developing different vehicle types is reduced.
The ball head and ball bowl structure of the present embodiment is divided into an adjusting ball head 31 and an adjusting ball bowl 723, and in general, the positions of the ball head and ball bowl are not particularly limited, so long as the movement capable of transferring up and down movement is satisfied, and a person skilled in the art can perform reasonable design according to the need. In this embodiment, the adjusting ball 31 is located at the end of the connecting rod 721, the adjusting ball is located at the damper 3, and the adjusting ball bowl 723 is provided with a bar-shaped hole in the left-right direction, so that the connecting rod 721 can move left-right in the bar-shaped hole, and the left-right movement caused by vehicle vibration and the like is prevented from being transmitted to the damper 3, and the up-down movement is limited by the edges of the bar-shaped hole, so that the movement can be effectively transmitted. The spherical surfaces of the adjusting ball head 31 and the adjusting ball bowl 723 are matched and are provided with reasonable gaps, so that the part is well sealed, and air leakage between the air door 3 and the movable cavity 14 is prevented.
In some further improvements, the connecting rod 721 and the damper 3 are connected by a plurality of connecting rods 722.
Specifically, the multiple links 722 are primarily intended to improve the direction and accuracy of control, and when the number of links exceeds a certain number, some of the links need to be relatively fixed, as may be desired by one skilled in the art. In some preferred embodiments, the multiple connecting rod 722 has two sections, wherein the section near the damper 3 and the damper 3 are connected by a ball-and-socket structure.
Specifically, referring to fig. 3 and 5, the connecting rod 721 and the two-section multi-link 722 in the present embodiment together form a four-link structure, which has relatively high operability. In other embodiments, there are link structures with other sections for lengthening the operating distance and adjusting the direction of the damper 3.
The application also provides an embodiment of an air outlet adjusting method, which comprises the following steps:
when the poking button 6 is poked left and right, the poking button 6 drives the poking fork 5 to rotate in the left and right direction, the poking fork 5 drives the steering rod 8 to move, and the steering rod 8 drives the blades 4 to rotate to different angles, so that the air outlet angle in the left and right direction is adjusted; when the toggle button 6 is toggled to the left or right to the limit position, the side surface of the blade 4 seals the ventilation channel 1;
when the shifting button 6 is shifted up and down, the shifting button 6 drives the shifting fork 5 to move up and down, the shifting fork 5 drives the transmission rod 7 to move, and the transmission rod 7 drives the air door 3 to rotate up and down to a required angle.
The following describes an air-out adjustment method with a specific embodiment of a hidden manual air-out structure.
In the present embodiment, as shown in fig. 2 and 3, the entire duct is divided into an upper duct 13, a movable chamber 14, and a lower duct 15.
The movable cavity 14 is arranged in the center of the air duct in a relatively sealed mode, one end, close to the outside of the panel 2, of the movable cavity 14 is provided with a shifting fork 5, the end, extending out of the movable cavity 14, of the shifting fork 5 is provided with a shifting knob 6, the other end of the shifting fork 5 is provided with a strip-shaped transmission ball bowl 51, the transmission rod 7 comprises a transmission shaft 72 and connection rods 721 positioned at two sides of the transmission shaft 72, the end of one connection rod 721 is provided with a transmission ball head 71, and the transmission ball head 71 is in sliding connection with the transmission ball bowl 51. The other connecting rod 721 is connected to the damper 3 through a two-joint multi-link 722.
Thus, when the wind direction needs to be adjusted up and down, for example, the wind direction needs to be adjusted downward by a certain angle, referring to fig. 5, the shifting knob 6 can be shifted upward, the shifting knob 6 drives the shifting fork 5 to rotate and press down by taking the edge of the panel 2 as a fulcrum, the shifting fork 5 drives the connecting rod 721 close to one side of the shifting fork 5 to press down through the ball-head ball bowl structure, and the corresponding connecting rod 721 close to one side of the air door 3 is lifted up, and the multi-connecting rod 722 is pulled upward, so that the air door 3 is pressed down. In other embodiments, other methods may be provided according to the need, such that the knob 6 drives the shift fork 5 to move, for example, a vertical slot is formed in the air duct 1, and a part of the shift fork 5 is accommodated in the slot, so that when the knob 6 is shifted upwards, the shift fork 5 translates upwards, and a person skilled in the art can select according to the need.
After the air door 3 is pressed down, the flow distributed into the upper air duct 13 is increased, and the flow into the lower air duct 15 is reduced, so that the wind direction of the final air outlet 12 is more downward.
On the other hand, see fig. 2, 4 and 5. First, it can be seen in fig. 2 that the vane 4 is divided into an upper part and a lower part, the upper part being located in the upper duct 13 and the lower part being located in the lower duct 15. Meanwhile, referring to fig. 4, the blades 4 in the upper air duct 13 have five groups together, the blades 4 in the lower air duct 15 also have five groups, the blades correspond to each other in the up-down direction, and the side surfaces of the blades 4 in the second group from left to right are provided with steering rods 8. And the structure of the shifting fork 5 is similar to that of two sharp forks, the middle of the shifting fork is provided with a groove, and the steering rod 8 is positioned in the middle groove of the shifting fork 5. The blades 4 are divided into a wind guiding plate 41 and an adjusting plate 42, the steering rod 8 is positioned on the wind guiding plate 41 of the second group of blades 4, and the adjusting plates 42 positioned in the same air duct are synchronized by a synchronizing plate 43.
When the wind direction needs to be adjusted left and right, taking right adjustment as an example, the shifting button 6 is shifted right, the shifting button 6 drives the shifting fork 5 to translate, the shifting fork 5 translates and then drives the steering rod 8 to translate, the steering rod 8 translates and drives the wind guiding sheet 41 to rotate around the rotation shaft 44 of the blade 4, so that the angle of the second group of blades 4 rotates by a certain angle, the wind guiding sheet 41 rotates, the adjusting sheet 42 correspondingly rotates, the rotation of the adjusting sheet 42 in the second group of blades 4 is transmitted to other blades 4 through the synchronizing sheet 43, and then all the blades 4 rotate by the same angle, so that the wind outlet is determined according to the rotation angle.
When the shifting fork 5 moves up and down, the shifting fork 5 slides on the steering rod 8, so that the left and right wind directions are not influenced when the shifting fork 5 adjusts the wind direction up and down. When the shift fork 5 moves left and right, the ball-and-socket structure between the shift fork 5 and the connecting rod 721 can not transmit the left and right movement of the shift fork to the connecting rod 721, and thus the air door 3 can not be affected, so that the up and down wind direction can not be affected when the shift fork 5 adjusts the wind direction left and right.
Meanwhile, the left and right ends of the upper air duct 13 and the lower air duct 15 are provided with the same shape as the adjusting sheets 42, so that when the air duct needs to be closed, the poking button 6 is poked to the limit position, the air guide sheets 41 in the blades 4 shield the air duct, the edge positions shield the whole air duct by the matching of the shapes of the adjusting sheets 42 and the air duct, and the air outlet of the air outlet 12 is stopped.
In the appearance of this embodiment, as shown in fig. 1, the air outlet is elongated, hidden, and both the structure and the blades 4 are hidden in the panel 2 and the instrument cover of the air outlet 12, and only the dial buttons 6 for adjusting the air direction and the air quantity of the air outlet 12 in appearance can effectively hide the air outlet.
The application is not limited to the embodiments described above, but a number of modifications and adaptations can be made by a person skilled in the art without departing from the principle of the application, which modifications and adaptations are also considered to be within the scope of the application.
In the description of the present application, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present application and simplifying the description, and are not indicative or implying that the apparatus or element in question must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present application. Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
It should be noted that in the present application, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The foregoing is merely exemplary of the application to enable those skilled in the art to understand or practice the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. A concealed manual air outlet structure connected to a panel (2) of a vehicle, comprising:
an air duct (1), one end of which is connected with an air inlet (11) and the other end of which is connected with an air outlet (12), wherein the air outlet (12) is arranged on the panel (2), and an air door (3) which rotates up and down and a blade (4) which rotates left and right are arranged in the air duct (1);
the air door (3) is far away from the blade (4), and the blade (4) is close to the air outlet (12);
one end of the shifting fork (5) extends into the ventilating duct (1) and the other end of the shifting fork is out of the panel (2), and the shifting fork (5) is connected with the air door (3) through a transmission rod (7); the end part of the shifting fork (5) is provided with a strip-shaped transmission ball bowl (51) in the left-right direction, and the end part of the transmission rod (7) is provided with a transmission ball head (71) which is connected with the transmission ball bowl (51);
a shifting knob (6) which is arranged at one end of the shifting fork (5) extending out of the panel (2);
a steering rod (8) which is provided in the air duct (1) in the vertical direction, wherein the end of the steering rod (8) is fixed to the vane (4) of the air duct (1) and is not coaxial with the rotation shaft (44) of the vane (4), and the steering rod (8) passes through the fork (5); when the steering rod (8) drives the blades (4) to rotate leftwards or rightwards to reach the travel limit, the side surfaces of the blades (4) seal the ventilation channel (1);
the transmission rod (7) comprises:
the two ends of the transmission shaft (72) are connected to the inner wall of the air duct through brackets, the axial direction is the left-right direction, two connecting rods (721) are arranged on the side wall of the transmission shaft (72), a preset angle exists between the two connecting rods (721), one connecting rod (721) is connected with the shifting fork (5) through a ball head ball bowl structure, and the other connecting rod is connected with the air door (3);
the connecting rod (721) and the air door (3) are connected through a plurality of connecting rods (722); the multi-connecting rod (722) is provided with two sections, wherein the section close to the air door (3) is connected with the air door (3) through a ball head and ball bowl structure.
2. A hidden manual air-out structure according to claim 1, wherein:
the ventilation channel (1) is divided into an upper air channel (13), a movable cavity (14) and a lower air channel (15), and the upper air channel (13) and the lower air channel (15) are both communicated with the air inlet (11) and the air outlet (12);
the air door (3) is arranged at one end of the movable cavity (14) close to the air inlet (11);
the part of the shifting fork (5) extending into the ventilating duct (1), the transmission rod (7) and the end part of the air door (3) connected with the transmission rod (7) are positioned in the movable cavity (14).
3. A hidden manual air-out structure according to claim 2, wherein:
the two sides of the rotating shaft (44) of the blade (4) are divided into an air guide piece (41) for guiding air and an adjusting piece (42) for adjusting the angle of the blade (4), wherein the air guide piece (41) faces the air outlet (12), and the adjusting piece (42) faces the air inlet (11).
4. A hidden manual air out structure according to claim 3, wherein:
the blades (4) are provided with at least two groups, which are respectively arranged in the upper air duct (13) and the lower air duct (15), wherein at least one group of the blades (4) positioned in the upper air duct (13) and one group of the blades (4) positioned in the lower air duct (15) are positioned in the same vertical direction;
all the blades (4) positioned in the same air duct are connected with each other, and when one blade (4) rotates, the other blades (4) rotate by the same angle;
two ends of the steering rod (8) are connected with two groups of blades (4) positioned in the same vertical direction;
all the adjusting sheets (42) positioned in the same air duct are connected through a synchronizing sheet (43).
5. A hidden manual air-out structure according to claim 1, wherein:
the air outlet (12) is in a strip shape arranged in the horizontal direction and is divided into an upper part and a lower part by the adjusting plate (22), and the adjusting plate (22) is formed by extending the panel (2) to the air outlet (12).
6. The concealed manual air outlet structure according to claim 5, wherein:
the adjusting plate (22) is provided with a waist-shaped hole (21), the length direction of the waist-shaped hole (21) is the same as that of the air outlet (12), and the poking button (6) extends out from the interior of the waist-shaped hole (21).
7. An air outlet adjusting method based on the hidden manual air outlet structure as defined in any one of claims 1-6, comprising the following steps:
when the poking button (6) is poked left and right, the poking button (6) drives the poking fork (5) to translate in the left and right directions, the poking fork (5) drives the steering rod (8) to move, and the steering rod (8) drives the blade (4) to rotate to different angles around the rotating shaft (44), so that the air outlet angle in the left and right directions is adjusted; when the poking button (6) is poked to the limit position leftwards or rightwards, the side surface of the blade (4) seals the ventilation channel (1);
when the shifting button (6) is shifted up and down, the shifting button (6) drives the shifting fork (5) to move up and down, the front end of the shifting fork (5) slides on the steering rod (8), meanwhile, the transmission rod (7) is driven to move, and the transmission rod (7) drives the air door (3) to rotate up and down to a required angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111540007.9A CN114043850B (en) | 2021-12-15 | 2021-12-15 | Concealed manual air outlet structure and air outlet adjusting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111540007.9A CN114043850B (en) | 2021-12-15 | 2021-12-15 | Concealed manual air outlet structure and air outlet adjusting method |
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| Publication Number | Publication Date |
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| CN114043850A CN114043850A (en) | 2022-02-15 |
| CN114043850B true CN114043850B (en) | 2023-08-18 |
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| CN114043850A (en) | 2022-02-15 |
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