CN201772596U - Driving mechanism for air conditioner damper - Google Patents
Driving mechanism for air conditioner damper Download PDFInfo
- Publication number
- CN201772596U CN201772596U CN2010202972753U CN201020297275U CN201772596U CN 201772596 U CN201772596 U CN 201772596U CN 2010202972753 U CN2010202972753 U CN 2010202972753U CN 201020297275 U CN201020297275 U CN 201020297275U CN 201772596 U CN201772596 U CN 201772596U
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- air
- damper
- air door
- outer circulation
- conditioning
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Abstract
The utility model provides a driving mechanism for an air conditioner damper, which is applied to the field of automobile air conditioners. The driving mechanism adopts the structure that an internal circulation damper (4) and an external circulation damper (5) are movably mounted in an air conditioning internal circulation inlet (2) and an air conditioning external circulation inlet (3) through an internal circulation damper positioning shaft (6) and an external circulation damper positioning shaft (7), the internal circulation damper (4) and the external circulation damper (5) are connected together through an external circulation damper connecting rod (8) arranged therebetween, and the internal circulation damper (4) is connected with a damper driving device (11) controlling the open-and-close of the internal circulation damper (4). By virtue of the technical scheme of the utility model, the transmission accuracy and reliability are improved; parts for use are reduced, and the cost of fittings is lowered; the service life of the parts can be prolonged; and correspondingly, the outer space of a casing is saved, and the risk of movement interference with other components is lowered.
Description
Technical field
The utility model relates to the air conditioning for automobiles field, in particular, relates to a kind of air-conditioning air door driving mechanism that can improve two air door actuator linkage reliability and stability.
Background technology
In air conditioning for automobiles air-flow distributor housing assembly, according to air-conditioner air intake source, circulation air inlet pattern (recirculation mode) and outer circulation air inlet pattern (new wind pattern) were two kinds in the air intake state can be divided into.Each pattern by control recur damper and outer circulation air door unlatching or close and realize, when recur damper is opened and the outer circulation air door is interior circulation pattern when closing; When outer circulation door opening and recur damper are closed is the outer circulation pattern.Therefore, two damper positions of inside and outside circulation have causality, when an air door essential closed condition of another one air door during for opening.If will satisfy such motion state, the motion association of two air doors is got up in design that need be by the transmission mechanism kinematic pair.
In the design of air conditioning for automobiles housing assembly transmission mechanism kinematic pair, commonly adopt a connecting rod to drive the driving lever motion of two needs associations simultaneously in hull outside, these two driving levers drive the air door that is connected again separately and rotate, and finally finish the requirement of two air door interlocks.Because it is many that this transmission mechanism kinematic pair transmits progression, and the existence of each part build-up tolerance, the accuracy control difficulty of transmission mechanism is big, and along with the passing of service time, the reliability of kinematic pair also decreases.
The utility model content
Technical problem to be solved in the utility model is: at the deficiencies in the prior art, provide a kind of and carry out the kinematic pair design that connecting rod transmits in the air conditioning for automobiles enclosure interior, can effectively increase the air-conditioning air door driving mechanism of motion control precision and reliability.
Solve above-described technical problem, the technical scheme that the utility model is taked is:
The utility model is a kind of air-conditioning air door driving mechanism, comprise the air-conditioner housing assembly, circulation import in the air-conditioning, air-conditioning outer circulation import, recur damper, the outer circulation air door, described recur damper and outer circulation air door are movably arranged in the air-conditioning in the circulation import and air-conditioning outer circulation import by recur damper locating shaft and outer circulation air door locating shaft respectively, be set to the structure that links together by the internal-external cycle throttle connecting rod between described recur damper and the outer circulation air door, described recur damper is connected with the door driving device that the control recur damper opens and closes.
Described recur damper and outer circulation air door flexibly connect with the two ends of internal-external cycle throttle connecting rod respectively near the surface of air-conditioning chamber body one side.
The recur damper connecting rod that projection is set respectively on described recur damper and the outer circulation air door surface is connected guide and is connected guide with the outer circulation throttle linkage, described internal-external cycle throttle connecting rod two ends are provided with recur damper connecting axle and outer circulation air door connecting axle respectively, and described recur damper connecting rod connection guide is connected guide and flexibly connects with recur damper connecting axle and outer circulation air door connecting axle respectively with the outer circulation throttle linkage.
The structure that described recur damper and outer circulation air door are set to be arranged in parallel.
Described throttle linkage is a rigid plastics.
Adopt the technical solution of the utility model, can obtain following beneficial effect:
The first, the transmission mode of " initiatively air door-driving lever-connecting rod-driving lever-driven air door " has been cancelled in transmission, has reduced transmission of power progression, has increased the accuracy and the reliability of transmission; The second, cancelled the air door driving lever, reduced the use part, reduced the accessory cost; The 3rd, the stressed comparatively symmetry of each driving parts of air door during motion, part stress distortion symmetry, internal stress is little, can increase the service life of part; The 4th, throttle linkage is positioned at the air-conditioner housing inner space, and the corresponding hull outside space of having saved has also reduced the risk with other parts movement interferences.
Description of drawings
Make briefly bright to each accompanying drawing of this specification expressed content and the mark among the figure below:
Fig. 1 is the parts installation site structural representation of the described air-conditioning air door of utility model driving mechanism;
Fig. 2 is inside and outside cycle throttle of the present utility model and connecting rod relative position schematic diagram;
Fig. 3 a-Fig. 3 c is inside and outside cycle throttle motion state relative position schematic diagram;
Fig. 4 is connecting axle and the syndeton schematic diagram that is connected guide;
Be labeled as among the figure: 1, air-conditioner housing assembly; 2, circulation import in the air-conditioning; 3, air-conditioning outer circulation import; 4, recur damper; 5, outer circulation air door; 6, recur damper locating shaft; 7, outer circulation air door locating shaft; 8, internal-external cycle throttle connecting rod; 9, the recur damper connecting rod connects guide; 10, the outer circulation throttle linkage connects guide; 11, door driving device; 12, air-conditioner housing inner chamber; 13, recur damper connecting axle; 14, outer circulation air door connecting axle.
The specific embodiment
Contrast accompanying drawing below, by description, the effect of the mutual alignment between the shape of the specific embodiment of the present utility model such as related each member, structure, the each several part and annexation, each several part and operation principle etc. are described in further detail embodiment:
As accompanying drawing 1, shown in 2, the utility model is a kind of air-conditioning air door driving mechanism, comprise air-conditioner housing assembly 1, circulation import 2 in the air-conditioning, air-conditioning outer circulation import 3, recur damper 4, outer circulation air door 5, described recur damper 4 and outer circulation air door 5 are movably arranged in the air-conditioning in the circulation import 2 and air-conditioning outer circulation import 3 by recur damper locating shaft 6 and outer circulation air door locating shaft 7 respectively, be set to the structure that links together by internal-external cycle throttle connecting rod 8 between recur damper 4 and the outer circulation air door 5, described recur damper 4 is connected with the door driving device 11 that control recur damper 4 opens and closes.
Described recur damper 4 and outer circulation air door 5 flexibly connects with the two ends of internal-external cycle throttle connecting rod 8 respectively near the surface of air-conditioning chamber body 12 1 sides.
The recur damper connecting rod that projection is set respectively on described recur damper 4 and outer circulation air door 5 surfaces is connected guide 9 and is connected guide 10 with the outer circulation throttle linkage, described internal-external cycle throttle connecting rod 8 two ends are provided with recur damper connecting axle 13 and outer circulation air door connecting axle 14 respectively, and described recur damper connecting rod connection guide 9 is connected guide 10 and flexibly connects with recur damper connecting axle 13 and outer circulation air door connecting axle 14 respectively with the outer circulation throttle linkage.
The structure that described recur damper 4 and outer circulation air door 5 are set to be arranged in parallel like this, is guaranteed two air doors in the process of interlock, and one when closing, another is opened.
Described throttle linkage 8 is a rigid plastics.
Technical problem to be solved in the utility model is, improves the transmitting accuracy and the integrity problem of two interlock air doors in the air-conditioner housing assembly, and for this reason, concrete technical scheme is:
The parts that the described driving mechanism of the utility model relates to comprise air-conditioner housing assembly 1, outer circulation air door 3, recur damper 5, throttle linkage 8.
The unlatching of circulation air inlet 2 and external circulation air inlet 3 in recur damper 4 and outer circulation air door 5 are controlled respectively, close.
During motion, drive recur damper 4 by external impetus and rotate, recur damper 4 drivening rods 8 motions then, the last outer circulation air door 5 that directly promotes rotates.
Described throttle linkage 8 adopts rigid plastics to make, be positioned at place, air-conditioner housing inner chamber 12 spaces, its two ends are connected guide 9 respectively by recur damper connecting axle 13 and outer circulation air door connecting axle 14 and are connected guide 10 connections with the outer circulation throttle linkage with the recur damper connecting rod, connecting axle be connected between the guide free to rotately, throttle linkage 8 can transmit the power between the air door.
Described air-conditioning recur damper 4 and outer circulation air door 5 are quadric injection mould rubber air door.
As shown in Figure 4, with recur damper 4 is example, has designed throttle linkage connecting axle guide 9 in centre position, air door plane on this air door structure, has cancelled traditional air door driving lever transfer mode, inside and outside cycle throttle interlock is passed to guide 9 by throttle linkage 8, directly acts on recur damper 4.
During damper movement, rotate by driving recur damper 4 as powered attendant-controlled wheelchairs door driving device 11,8 motions of recur damper 4 drivening rods are last then, directly promote outer circulation air door 5 and rotate, and finish the interlock of two air doors.
As shown in Figure 3, the relative position during each damper movement,
Fig. 3 a has represented the recur damper complete opening and the complete closing state of outer circulation air door;
Fig. 3 b represented recur damper and outer circulation air door all open a part state;
Fig. 3 c has represented that recur damper closes and the state of outer circulation air door complete opening fully
The superior part of technical solutions of the utility model is:
First, the transmission mode of " initiatively air door-driving lever-connecting rod-driving lever-driven air door " has been cancelled in transmission, and adopt the pattern of " initiatively air door-connecting rod-driven air door ", initiatively the transmission of power of air door between driven air door has only a connecting rod, two driving levers have been removed in transmission, reduce transmission of power progression, increased the accuracy and the reliability of transmission;
The second, directly the throttle linkage pivot pin is designed on air door, cancelled the air door driving lever, reduced the use part, reduced the accessory cost;
The 3rd, because connecting rod is positioned at air-conditioner housing inside, air door is positioned at each air door shaft axis centre position with the pivot pin that is connected of connecting rod, the stressed comparatively symmetry of each driving parts of air door during motion, and part stress distortion symmetry, internal stress is little, can increase the service life of part;
The 4th, throttle linkage is positioned at the air-conditioner housing inner space, and the corresponding hull outside space of having saved has also reduced the risk with other parts movement interferences.
In conjunction with the accompanying drawings the utility model has been carried out exemplary description above; obviously the concrete realization of the utility model is not subjected to the restriction of aforesaid way; as long as the various improvement of having adopted method design of the present utility model and technical scheme to carry out; or design of the present utility model and technical scheme are directly applied to other occasions without improving, all in protection domain of the present utility model.
Claims (5)
1. an air-conditioning air door driving mechanism comprises air-conditioner housing assembly (1), circulation import (2) in the air-conditioning, air-conditioning outer circulation import (3), recur damper (4), outer circulation air door (5), described recur damper
(4) and outer circulation air door (5) respectively by recur damper locating shaft (6) and outer circulation air door locating shaft
(7) be movably arranged in interior circulation import (2) of air-conditioning and the air-conditioning outer circulation import (3), it is characterized in that: be set to by the internal-external cycle throttle connecting rod between described recur damper (4) and the outer circulation air door (5)
(8) structure that links together, described recur damper (4) is connected with the door driving device (11) that control recur damper (4) opens and closes.
2. air-conditioning air door driving mechanism according to claim 1 is characterized in that: described recur damper (4) and outer circulation air door (5) flexibly connect with the two ends of internal-external cycle throttle connecting rod (8) respectively near the surface of air-conditioning chamber body (12) one sides.
3. air-conditioning air door driving mechanism according to claim 1 and 2, it is characterized in that: the recur damper connecting rod that projection is set respectively on described recur damper (4) and outer circulation air door (5) surface is connected guide (9) and is connected guide (10) with the outer circulation throttle linkage, described internal-external cycle throttle connecting rod (8) two ends are provided with recur damper connecting axle (13) and outer circulation air door connecting axle (14) respectively, and described recur damper connecting rod connection guide (9) is connected guide (10) and flexibly connects with recur damper connecting axle (13) and outer circulation air door connecting axle (14) respectively with the outer circulation throttle linkage.
4. air-conditioning air door driving mechanism according to claim 3 is characterized in that: the structure that described recur damper (4) and outer circulation air door (5) are set to be arranged in parallel.
5. air-conditioning air door driving mechanism according to claim 4 is characterized in that: described throttle linkage (8) is a rigid plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202972753U CN201772596U (en) | 2010-08-17 | 2010-08-17 | Driving mechanism for air conditioner damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202972753U CN201772596U (en) | 2010-08-17 | 2010-08-17 | Driving mechanism for air conditioner damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201772596U true CN201772596U (en) | 2011-03-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202972753U Expired - Fee Related CN201772596U (en) | 2010-08-17 | 2010-08-17 | Driving mechanism for air conditioner damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201772596U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102519332A (en) * | 2011-12-22 | 2012-06-27 | 芜湖博耐尔汽车电气系统有限公司 | Automobile air-conditioner air door connecting rod detecting tool and detecting method thereof |
| CN108302748A (en) * | 2017-10-19 | 2018-07-20 | 奥克斯空调股份有限公司 | A kind of wind-guiding door motion, air-conditining and wind-guiding door control method |
| CN108407572A (en) * | 2018-04-25 | 2018-08-17 | 南方英特空调有限公司 | A kind of interior outer gas two layers flow automobile air conditioner inlet air box assembly |
-
2010
- 2010-08-17 CN CN2010202972753U patent/CN201772596U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102519332A (en) * | 2011-12-22 | 2012-06-27 | 芜湖博耐尔汽车电气系统有限公司 | Automobile air-conditioner air door connecting rod detecting tool and detecting method thereof |
| CN102519332B (en) * | 2011-12-22 | 2013-12-11 | 芜湖博耐尔汽车电气系统有限公司 | Automobile air-conditioner air door connecting rod detecting tool and detecting method thereof |
| CN108302748A (en) * | 2017-10-19 | 2018-07-20 | 奥克斯空调股份有限公司 | A kind of wind-guiding door motion, air-conditining and wind-guiding door control method |
| CN108302748B (en) * | 2017-10-19 | 2023-08-11 | 奥克斯空调股份有限公司 | Air guide door movement mechanism, air conditioner hanging machine and air guide door control method |
| CN108407572A (en) * | 2018-04-25 | 2018-08-17 | 南方英特空调有限公司 | A kind of interior outer gas two layers flow automobile air conditioner inlet air box assembly |
| CN108407572B (en) * | 2018-04-25 | 2023-11-07 | 南方英特空调有限公司 | Air inlet box assembly of automobile air conditioner with double-layer air flow inside and outside |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110323 Termination date: 20130817 |