CN205149452U - Vehicle air conditioner air door assembly and vehicle air conditioner system - Google Patents
Vehicle air conditioner air door assembly and vehicle air conditioner system Download PDFInfo
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- CN205149452U CN205149452U CN201520962845.9U CN201520962845U CN205149452U CN 205149452 U CN205149452 U CN 205149452U CN 201520962845 U CN201520962845 U CN 201520962845U CN 205149452 U CN205149452 U CN 205149452U
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Abstract
The utility model provides a vehicle air conditioner air door assembly and vehicle air conditioner system, vehicle air conditioner air door assembly includes air -blower air inlet casing, rotationally set up in the inside and outside circulation air door body of the wind gap of air -blower air inlet casing department, the setting circles and offers the marginal seal groove of passing in and out that supplies inside and outside circulation air door body at the marginal sealing rubber circle in the wind gap of air -blower air inlet casing, sealing rubber, has in the seal groove and seals up the first lip limit of complex with inside and outside circulation air door body. Vehicle air conditioner air door assembly when sealed, the edge of inside and outside circulation air door body gets into in the seal groove of sealing rubber circle to reach sealed effect through first lip limit, this moment inside and outside circulation air door body with the sealing rubber circle between do not have the gap, first lip limit also is rubber materials simultaneously, has certain elasticity, improved that the air door is opened or the closed condition under sealed effect, thereby guaranteed whole car leakproofness, the seal groove is passed in and out at the edge of the inside and outside circulation air door body of still being convenient for.
Description
Technical field
The utility model relates to field of automobile, particularly a kind of automobile air-conditioning throttle assembly, and the utility model also relates to a kind of automotive air-conditioning system with above-mentioned automobile air-conditioning throttle assembly.
Background technology
Automobile air-conditioning throttle is the wind direction regulating mechanism in automotive air-conditioning system, plays important effect in automotive air-conditioning system.
Automobile air-conditioning throttle, in unlatching (outer circulation) with under closing (Inner eycle) this two states, all needs to reach sealing effectiveness, to guarantee air-tightness and front wall sound insulation property.Automobile air-conditioning throttle comprises blowing engine inlet shell and internal-external cycle throttle body, at present, the thrust depending merely on rubber pad between internal-external cycle throttle body and blowing engine inlet shell seals, affect by thrust, more easily occur gap between rubber pad and air door, air door edge seal effect is poor, and the hermetically-sealed construction of air door rotating shaft place is also weaker, more easily cause larger spillage, affect car load leak tightness.
In sum, how improving the sealing effectiveness of air door, to ensure car load leak tightness, is current those skilled in the art technical matterss urgently to be resolved hurrily.
Utility model content
In view of this, the utility model is intended to propose a kind of automobile air-conditioning throttle assembly, to improve the sealing effectiveness of air door, thus ensures car load leak tightness.
In order to achieve the above object, the technical solution of the utility model is achieved in that
A kind of automobile air-conditioning throttle assembly, comprises blowing engine inlet shell and is arranged at the internal-external cycle throttle body at air port place of described blowing engine inlet shell rotationally; Also comprise the sealing rubber ring at the edge, air port being arranged on described blowing engine inlet shell, described sealing rubber ring offers the seal groove that the edge for described internal-external cycle throttle body passes in and out, there is in described seal groove the first lip limit be sealed and matched with described internal-external cycle throttle body.
Further, described automobile air-conditioning throttle assembly also comprises the edge, air port being arranged on described blowing engine inlet shell and the outer sealing layer be positioned at outside described sealing rubber ring or on the lateral surface of described internal-external cycle throttle body edges, and described blowing engine inlet shell and described internal-external cycle throttle body can be sealed and matched by described outer sealing layer.
Further, described outer sealing layer is strip closed pore spongy layer, and the lateral surface of described internal-external cycle throttle body edges at two ends is provided with bar shaped and compresses fin, the both sides that described bar shaped compresses fin are provided with described strip closed pore spongy layer.
Further, described first lip limit is three, is arranged at both sides and the bottom of described seal groove respectively.
Further, described internal-external cycle throttle body comprises two sector flat plates being oppositely arranged and the arc of arc-shaped side being connected two described sector flat plates, and described sector flat plate is rotationally connected by rotating shaft and described blowing engine inlet shell.
Further, the lateral surface of described sector flat plate has arc fin, described blowing engine inlet shell is provided with arc rubber ring, described arc rubber ring is offered the arc seal groove with described arc fin bearing fit, there is in described arc seal groove the second lip limit be sealed and matched with described arc fin.
Further, described second lip limit is three, is arranged at both sides and the bottom of described arc seal groove respectively.
Further, described automobile air-conditioning throttle assembly also comprises the arc sealing layer be arranged on described sector flat plate lateral surface or in described blowing engine inlet shell, described arc sealing layer is positioned at the side of described arc rubber ring away from described rotating shaft, and described sector flat plate and described blowing engine inlet shell can be sealed and matched by described arc sealing layer.
Further, described arc sealing layer is arc closed pore sponge strip, and is arranged on the lateral surface of described sector flat plate.
Relative to prior art, automobile air-conditioning throttle assembly described in the utility model has following advantage:
Automobile air-conditioning throttle assembly described in the utility model, in unlatching (outer circulation) with under closing (Inner eycle) this two states, the edge of internal-external cycle throttle body enters in the seal groove of sealing rubber ring relevant position respectively, and is sealed and matched by the first lip limit and blowing engine inlet shell.During due to sealing, the edge of internal-external cycle throttle body enters in the seal groove of sealing rubber ring, namely the edge of internal-external cycle throttle body stretches into sealing rubber ring inside, and reach sealing effectiveness by the first lip limit, now do not have gap between internal-external cycle throttle body and sealing rubber ring, the first lip limit is also elastomeric material simultaneously, has certain elasticity, so improve the sealing effectiveness under door opening or closed condition, thus ensure that car load leak tightness.
In addition, internal-external cycle throttle body is realized by the first lip limit and blowing engine inlet shell is sealed and matched due to the utility model, so the seal groove size of sealing rubber ring is greater than the edge of internal-external cycle throttle body, and then the edge being convenient to internal-external cycle throttle body enters or shifts out seal groove, the leakage edge of internal-external cycle throttle body can being avoided not enter seal groove cause, improves the reliability of sealing.
Another object of the present utility model is to provide a kind of automotive air-conditioning system, to improve the sealing effectiveness of air door, thus ensures car load leak tightness.
For achieving the above object, the technical solution of the utility model is achieved in that
A kind of automotive air-conditioning system, comprise air conditioner damper assembly, described air conditioner damper assembly is the automobile air-conditioning throttle assembly described in above-mentioned any one technical scheme.
The Dominant Facies that described automotive air-conditioning system and above-mentioned automobile air-conditioning throttle assembly have relative to prior art is same, does not repeat them here.
Accompanying drawing explanation
The accompanying drawing forming a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the perspective view of the automobile air-conditioning throttle assembly described in the utility model embodiment under (outer circulation) state of unlatching;
Fig. 2 is the birds-eye view of Fig. 1;
Fig. 3 is the cutaway view along A-A line in Fig. 2;
Fig. 4 is the partial enlargement constructional drawing of B in Fig. 3;
Fig. 5 is the structural representation of the internal-external cycle throttle body described in the utility model embodiment.
Description of reference numerals:
1-internal-external cycle throttle body, 11-sector flat plate, 12-arc, 13-bar shaped compresses fin, 14-arc fin, the outer sealing layer of 2-, 3-blowing engine inlet shell, 4-arc rubber ring, 5-sealing rubber ring.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the utility model and the feature in embodiment can combine mutually.
Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
Please refer to accompanying drawing 1-5, the automobile air-conditioning throttle assembly that the utility model embodiment provides, comprise blowing engine inlet shell 3 and be arranged at the internal-external cycle throttle body 1 at air port place of blowing engine inlet shell 3 rotationally; Also comprise the sealing rubber ring 5 at the edge, air port being arranged on blowing engine inlet shell 3, sealing rubber ring 5 offers the seal groove of the edge turnover for internal-external cycle throttle body 1, there is in seal groove the first lip limit be sealed and matched with internal-external cycle throttle body 1.
Automobile air-conditioning throttle assembly of the present utility model, in unlatching (outer circulation) with under closing (Inner eycle) this two states, the edge of internal-external cycle throttle body 1 enters in the seal groove of sealing rubber ring 5 relevant position respectively, and is sealed and matched by the first lip limit and blowing engine inlet shell 3.During due to sealing, the edge of internal-external cycle throttle body 1 enters in the seal groove of sealing rubber ring 5, namely the edge of internal-external cycle throttle body 1 stretches into sealing rubber ring 5 inside, and reach sealing effectiveness by the first lip limit, now do not have gap between internal-external cycle throttle body 1 and sealing rubber ring 5, the first lip limit is also elastomeric material simultaneously, has certain elasticity, so improve the sealing effectiveness under door opening or closed condition, thus ensure that car load leak tightness.
In addition, be sealed and matched with blowing engine inlet shell 3 because the utility model realizes internal-external cycle throttle body 1 by the first lip limit, so the seal groove size of sealing rubber ring 5 is greater than the edge of internal-external cycle throttle body 1, and then the edge being convenient to internal-external cycle throttle body 1 enters or shifts out seal groove, the leakage edge of internal-external cycle throttle body 1 can being avoided not enter seal groove cause, improves the reliability of sealing.
In order to improve sealing effectiveness further, automobile air-conditioning throttle assembly also comprise the edge, air port that is arranged on blowing engine inlet shell 3 and be positioned at outside sealing rubber ring 5 or internal-external cycle throttle body 1 edge lateral surface on outer sealing layer 2, blowing engine inlet shell 3 and internal-external cycle throttle body 1 can be sealed and matched by outer sealing layer 2.The utility model utilizes outer sealing layer 2 and sealing rubber ring 5 to achieve double seal, and sealing property is more reliable.The utility model also can not arrange outer sealing layer 2, reaches sealing effectiveness by means of only sealing rubber ring 5.
Preferably, outer sealing layer 2 is strip closed pore spongy layer, and the required thrust of closed pore sponge distortion is less, and does not absorb water, moistureproof, and water resistance is better, can reach good sealing effectiveness.Interchangeable, above-mentioned outer sealing layer 2 also adopt polytetrafluoroethylene, rubber or porous sponge etc. other can realize seal material.
As shown in Figure 5, the lateral surface of internal-external cycle throttle body 1 edges at two ends is provided with bar shaped and compresses fin 13, the both sides that bar shaped compresses fin 13 are provided with strip closed pore spongy layer, and now, the two ends of internal-external cycle throttle body 1 are provided with four closed pore sponges altogether by the mode of bonding.The present embodiment compresses fin 13 pairs of strip closed pore spongy layers by bar shaped and applies thrust, thus make to reach sealing effectiveness between blowing engine inlet shell 3 and internal-external cycle throttle body 1, above-mentioned bar shaped compresses fin 13 can apply uniform thrust to strip closed pore sponge, ensures leak tightness everywhere.Certainly, the utility model can also adopt and be arranged on fixture in blowing engine inlet shell 3 and apply thrust to strip closed pore spongy layer, to reach the object of same sealing effectiveness.
Preferred embodiment, the first lip limit is three, is arranged at both sides and the bottom of seal groove respectively.The utility model can be sealed the lateral surface of internal-external cycle throttle body 1, medial surface and end face respectively by three the first lip limits, thus reaches good sealing effectiveness.Certainly, above-mentioned first lip limit can also for being separately positioned on two of the both sides of seal groove, and can be also uniform four of being distributed in seal groove, the utility model be not specifically limited this.
In the utility model one specific embodiment, internal-external cycle throttle body 1 comprises two sector flat plates 11 being oppositely arranged and the arc 12 of arc-shaped side being connected two sector flat plates 11, sector flat plate 11 is rotationally connected by rotating shaft and blowing engine inlet shell 3, as shown in Figure 5.The axis of rotation that the utility model relies on motor effect to order about internal-external cycle throttle body 1 both sides realizes door opening or closedown.
The both sides of above-mentioned internal-external cycle throttle body 1 are contacted with blowing engine inlet shell 3 by sector flat plate 11, and area of contact is comparatively large, can reach good sealing effectiveness in rotating shaft place, and the edge of internal-external cycle throttle body 1 is arc simultaneously, is convenient to do hermetically-sealed construction.Certainly, internal-external cycle throttle body 1 can also as a whole arc air door or rectangle air door.
In order to optimize technique scheme further, the lateral surface of sector flat plate 11 has arc fin 14, blowing engine inlet shell 3 is provided with arc rubber ring 4, arc rubber ring 4 is offered the arc seal groove with arc fin 14 bearing fit, there is in arc seal groove the second lip limit be sealed and matched with arc fin 14.The utility model is by snapping in the arc seal groove of arc rubber ring 4 by arc fin 14, and utilize the second lip limit to realize the sealing of sector flat plate 11 and blowing engine inlet shell 3, thus ensure that the sealing of internal-external cycle throttle body 1 both sides rotating shaft place and blowing engine inlet shell 3.
Preferably, the second lip limit is three, is arranged at both sides and the bottom of arc seal groove respectively.The utility model can be sealed two sides of arc fin 14 and end face respectively by three the second lip limits, thus reaches good sealing effectiveness.Certainly, above-mentioned second lip limit can also for being separately positioned on two of the both sides of arc seal groove, and can be also uniform four of being distributed in arc seal groove, the utility model be not specifically limited this.
As shown in figures 1 and 3, automobile air-conditioning throttle assembly also comprises the arc sealing layer be arranged on sector flat plate 11 lateral surface or in blowing engine inlet shell 3, arc sealing layer is positioned at the side of arc rubber ring 4 away from rotating shaft, and sector flat plate 11 and blowing engine inlet shell 3 can be sealed and matched by arc sealing layer.It should be noted that, in order to reach sealing effectiveness, above-mentioned arc sealing layer is squeezed between sector flat plate 11 lateral surface and blowing engine inlet shell 3.The utility model utilizes rotating shaft place of arc sealing layer and arc rubber ring 4 pairs of internal-external cycle throttle body 1 both sides to achieve double seal, and sealing property is more reliable.Interchangeable, arc sealing layer can also be L shape, V-arrangement or the sealing layer of other shapes that can arrange around arc rubber ring 4.The utility model also can not arrange arc sealing layer, reaches sealing effectiveness by means of only arc rubber ring 4.
Preferably, arc sealing layer is arc closed pore sponge strip, and is arranged on the lateral surface of sector flat plate 11.Now, the both sides of internal-external cycle throttle body 1 are provided with two arc closed pore sponge strips by the mode of bonding, and this arc closed pore sponge strip is connected with strip closed pore spongy layer around edge circumferentially whole of internal-external cycle throttle body 1.The required thrust of closed pore sponge distortion is less, and does not absorb water, moistureproof, and water resistance is better, can reach good sealing effectiveness.Interchangeable, above-mentioned arc sealing layer also adopt polytetrafluoroethylene, rubber or porous sponge etc. other can realize seal material.
In addition, automobile air-conditioning throttle assembly of the present utility model have relatively simple for structure, not by space constraint, be easy to through engineering approaches batch manufacturing, the advantage such as cheap.
The utility model embodiment still provides a kind of automotive air-conditioning system, comprise air conditioner damper assembly, the automobile air-conditioning throttle assembly that air conditioner damper assembly provides for above-mentioned any one embodiment, the sealing effectiveness of air door can be improved, thus ensure car load leak tightness, its advantage is brought by automobile air-conditioning throttle assembly, and concrete please refer to part relevant in above-described embodiment, just repeats no more at this.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. an automobile air-conditioning throttle assembly, comprises blowing engine inlet shell (3) and is arranged at the internal-external cycle throttle body (1) at air port place of described blowing engine inlet shell (3) rotationally; It is characterized in that, also comprise the sealing rubber ring (5) at the edge, air port being arranged on described blowing engine inlet shell (3), described sealing rubber ring (5) offers the seal groove that the edge for described internal-external cycle throttle body (1) passes in and out, there is in described seal groove the first lip limit be sealed and matched with described internal-external cycle throttle body (1).
2. automobile air-conditioning throttle assembly according to claim 1, it is characterized in that, also comprise the edge, air port being arranged on described blowing engine inlet shell (3) and the outer sealing layer (2) be positioned on the lateral surface at described sealing rubber ring (5) outside or described internal-external cycle throttle body (1) edge, described blowing engine inlet shell (3) can be sealed and matched by described outer sealing layer (2) with described internal-external cycle throttle body (1).
3. automobile air-conditioning throttle assembly according to claim 2, it is characterized in that, described outer sealing layer (2) is strip closed pore spongy layer, the lateral surface of described internal-external cycle throttle body (1) edges at two ends is provided with bar shaped and compresses fin (13), the both sides that described bar shaped compresses fin (13) are provided with described strip closed pore spongy layer.
4. automobile air-conditioning throttle assembly according to claim 1, is characterized in that, described first lip limit is three, is arranged at both sides and the bottom of described seal groove respectively.
5. the automobile air-conditioning throttle assembly according to any one of claim 1-4, it is characterized in that, described internal-external cycle throttle body (1) comprises two sector flat plates (11) being oppositely arranged and the arc (12) of arc-shaped side being connected two described sector flat plates (11), and described sector flat plate (11) is rotationally connected by rotating shaft and described blowing engine inlet shell (3).
6. automobile air-conditioning throttle assembly according to claim 5, it is characterized in that, the lateral surface of described sector flat plate (11) has arc fin (14), described blowing engine inlet shell (3) is provided with arc rubber ring (4), described arc rubber ring (4) is offered the arc seal groove with described arc fin (14) bearing fit, there is in described arc seal groove the second lip limit be sealed and matched with described arc fin (14).
7. automobile air-conditioning throttle assembly according to claim 6, is characterized in that, described second lip limit is three, is arranged at both sides and the bottom of described arc seal groove respectively.
8. automobile air-conditioning throttle assembly according to claim 6, it is characterized in that, also comprise the arc sealing layer be arranged on described sector flat plate (11) lateral surface or in described blowing engine inlet shell (3), described arc sealing layer is positioned at the side of described arc rubber ring (4) away from described rotating shaft, and described sector flat plate (11) and described blowing engine inlet shell (3) can be sealed and matched by described arc sealing layer.
9. automobile air-conditioning throttle assembly according to claim 8, is characterized in that, described arc sealing layer is arc closed pore sponge strip, and is arranged on the lateral surface of described sector flat plate (11).
10. an automotive air-conditioning system, comprises air conditioner damper assembly, it is characterized in that, described air conditioner damper assembly is the automobile air-conditioning throttle assembly as described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520962845.9U CN205149452U (en) | 2015-11-27 | 2015-11-27 | Vehicle air conditioner air door assembly and vehicle air conditioner system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520962845.9U CN205149452U (en) | 2015-11-27 | 2015-11-27 | Vehicle air conditioner air door assembly and vehicle air conditioner system |
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| Publication Number | Publication Date |
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| CN205149452U true CN205149452U (en) | 2016-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520962845.9U Active CN205149452U (en) | 2015-11-27 | 2015-11-27 | Vehicle air conditioner air door assembly and vehicle air conditioner system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108839534A (en) * | 2018-05-11 | 2018-11-20 | 知豆电动汽车有限公司 | The air-intake device of automobile-used HVAC unit |
| CN109532395A (en) * | 2018-12-17 | 2019-03-29 | 博耐尔汽车电气系统有限公司 | A kind of automobile air conditioner inlet air mouth assembly and its installation method |
| CN111038219A (en) * | 2019-12-31 | 2020-04-21 | 博耐尔汽车电气系统有限公司 | Internal and external circulation air door of vehicle |
| CN111038220A (en) * | 2019-12-31 | 2020-04-21 | 博耐尔汽车电气系统有限公司 | Reinforced internal and external circulation air door |
| CN112026477A (en) * | 2020-08-17 | 2020-12-04 | 上海空调国际南通有限公司 | Gradually closed air door structure |
-
2015
- 2015-11-27 CN CN201520962845.9U patent/CN205149452U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108839534A (en) * | 2018-05-11 | 2018-11-20 | 知豆电动汽车有限公司 | The air-intake device of automobile-used HVAC unit |
| CN109532395A (en) * | 2018-12-17 | 2019-03-29 | 博耐尔汽车电气系统有限公司 | A kind of automobile air conditioner inlet air mouth assembly and its installation method |
| CN111038219A (en) * | 2019-12-31 | 2020-04-21 | 博耐尔汽车电气系统有限公司 | Internal and external circulation air door of vehicle |
| CN111038220A (en) * | 2019-12-31 | 2020-04-21 | 博耐尔汽车电气系统有限公司 | Reinforced internal and external circulation air door |
| CN111038220B (en) * | 2019-12-31 | 2023-03-21 | 博耐尔汽车电气系统有限公司 | Reinforced internal and external circulation air door |
| CN112026477A (en) * | 2020-08-17 | 2020-12-04 | 上海空调国际南通有限公司 | Gradually closed air door structure |
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