CN204555239U - The circular air outlet assembly of air conditioning for automobiles - Google Patents
The circular air outlet assembly of air conditioning for automobiles Download PDFInfo
- Publication number
- CN204555239U CN204555239U CN201520194539.5U CN201520194539U CN204555239U CN 204555239 U CN204555239 U CN 204555239U CN 201520194539 U CN201520194539 U CN 201520194539U CN 204555239 U CN204555239 U CN 204555239U
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- housing
- aforementioned
- adjustable ring
- outlet assembly
- air outlet
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Abstract
The circular air outlet assembly of a kind of air conditioning for automobiles, comprise housing, ball-grid and air door, the front port of aforementioned housing is rounded, aforesaid ball-grid is arranged at the front port of housing revolvably, aforesaid air door to be located in housing and can be overturn by a driving mechanism, and it is characterized in that described driving mechanism comprises crank, adjustable ring and gear train, crank can be located at the outer wall of aforementioned housing rotationally, formation one sector gear is exposed in this crank one end, and the other end is connected with aforementioned air door; Adjustable ring is located at the front port of aforementioned housing revolvably, inner have the gear teeth along circumferential direction, gear train can be located at the outer wall of aforementioned housing rotationally, the output of this gear train and aforesaid fan-shaped engaged transmission, input then with the gear teeth meshing transmission of aforementioned adjustable ring.Compared with prior art, the utility model has the advantage of: adjustable ring and housing combine together, greatly reduce installation volume, and overall structure is compact, simple operation.
Description
Technical field
The utility model relates to a kind of vehicle air conditioning outlet, belongs to automotive trim parts technical field.
Background technology
Air-conditioning equipment is the important component part of automobile, has extreme influence to the ride comfort of automobile.At present, common vehicle air conditioning outlet has two kinds, a kind of is rectangle, and another kind is then circular (or spherical).
In circular air-out, the adjustment of the size of wind-force realizes mainly through air door upset, and the adjustment of air door is generally operated by plug-in wheel disc, and wheel disc drives air door to overturn by a series of transmission,
But this class formation must need air outlet side reserved part space again to install wheel disc, to there is the deficiency that installation volume is larger, need to improve.
In addition, in circular air outlet, wind direction regulates by rotating around its circle center's line the rotatable housing of air-conditioner air outlet and realizes.As the Chinese utility model patent " a kind of novel automobile air-conditioner air outlet assembly " (Authorization Notice No. is CN202267190U) that the patent No. is ZL 201120361677.X.This kind of air-conditioner air outlet has the requirement of rotation process power in the design, and the gap of rotary shell and trim needs evenly, could keep good operating handle.
Operating physical force feel aspect again, researcher has also done a lot of trial, see the Chinese utility model patent " vehicle air conditioning outlet " (Authorization Notice No. is CN203364368U) that the patent No. is ZL201320312633.7, elastic bumps structure in this patent and latch match, make operating physical force in rotation process process soft, operate smooth and easy.
See Chinese utility model patent " a kind of vehicle air conditioning outlet assembly " (Authorization Notice No. is CN203785204U) that the patent No. is ZL201420095130.3, the cooperation of this patent dentalation and bevel gear realizes regulating.
Utility model content
Technical problem to be solved in the utility model provides a kind of compact conformation for the above-mentioned state of the art and the circular air outlet assembly of the less air conditioning for automobiles of installation volume.
Another technical problem to be solved in the utility model provides the soft air conditioning for automobiles smoothly of a kind of operating physical force circular air outlet assembly.
Another technical problem to be solved in the utility model can ensure the circular air outlet assembly of the air conditioning for automobiles of stable air-supply provide a kind of wind direction to regulate in addition for the above-mentioned state of the art after.
The utility model solves the problems of the technologies described above adopted technical scheme: the circular air outlet assembly of a kind of air conditioning for automobiles, comprise housing, ball-grid and air door, the front port of aforementioned housing is rounded, aforesaid ball-grid is arranged at the front port of housing revolvably, aforesaid air door to be located in housing and can be overturn by a driving mechanism, it is characterized in that described driving mechanism comprises
Crank, can be located at the outer wall of aforementioned housing rotationally, and formation one sector gear is exposed in this crank one end, and the other end is connected with aforementioned air door;
Adjustable ring, is located at the front port of aforementioned housing revolvably, and inner have the gear teeth along circumferential direction; And
Gear train, can be located at the outer wall of aforementioned housing rotationally, the output of this gear train and aforesaid fan-shaped engaged transmission, input then with the gear teeth meshing transmission of aforementioned adjustable ring.
As preferably, the idle pulley that described gear train comprises duplicate gear and engages with duplicate gear, this duplicate gear engages with quadrant tooth, the gear teeth meshing of aforesaid idle pulley and adjustable ring.
Be provided with a damping spring plate inside described adjustable ring, the outer end of this damping spring plate and the sidewall of housing forward end mouth offset.Damping spring plate keeps certain stressed sense when adjustable ring can be made to rotate.
Damping spring plate is preferably as follows set-up mode: described adjustable ring has a built-in groove, this built-in groove is laterally extending is provided with a pair spaced apart salient point, the hook portion that described damping spring plate comprises two ends and the contact site taken shape in lower convexity between hook portion, aforesaid hook portion is located on the salient point of aforementioned correspondence.
The front port of described housing is provided with a pair spaced apart groove, and described gear train coordinates the extreme position state being positioned at two ends with the gear teeth of adjustable ring under, the contact site of described damping spring plate is all positioned at and corresponding groove.The contact site of damping spring plate is all positioned at and corresponding groove, and at this moment damping spring plate produces a larger confining force, makes adjustable ring can remain on two extreme positions
There is a pair spaced apart locating slot the inner of described adjustable ring, accordingly, described housing exterior walls is flexibly provided with the alignment pin of one and aforementioned locating slot adaptation, and, described gear train coordinates the extreme position state being positioned at two ends with the gear teeth of adjustable ring under, described alignment pin is suitable with corresponding locating slot.
The inside middle portion of described ball-grid is axially convexly equipped with a bulb, this bulb has a cannelure, accordingly, a universal joint is provided with in the middle part of the front port of described housing, the front end of this universal joint is built-in with the spherical groove with aforementioned bulb adaptation, further, be arranged with a damping ring in aforementioned annular groove, the outer face of this damping ring contacts with spherical groove inwall.
By damping ring be arranged so that ball-grid rotates time there is certain damping, operating physical force evenly has feel, and when ball-grid receives External Force Acting, the frictional force that damping produces can ensure the position that ball-grid keeps current, there is certain confining force, realize the stable air-supply of certain orientation.
Universal joint is preferably as follows set-up mode: the front port of described housing is provided with one can for the support of Air blowing, this mid-stent is provided with a cylindrical portion, the rear end of described universal joint forms elasticity card base, and this elasticity card base runs through backward by aforesaid cylindrical portion and is connected in the bottom surface of cylindrical portion.
The front end of described universal joint at least offers the cannelure of energy assistant spring deformation in side.Cannelure can be out of shape by auxiliary ball connected in star, is conducive to the assembling of universal joint and bulb, and after assembling, both connect comparatively reliable and stable.
For improving universal joint to the parcel of bulb, described universal joint front end has a bulge loop extended radially outwardly around spherical groove.
Compared with prior art, the utility model has the advantage of: rotating adjustment ring, adjustable ring driven gear group is rotated, and then driving crank to rotate, crank handle turns air door overturns, thus realizes the adjustment of wind-force size, adjustable ring and housing combine together, greatly reduce installation volume, overall structure is compact, simple operation.
Accompanying drawing explanation
Fig. 1 is example structure schematic diagram.
Fig. 2 is embodiment exploded view.
Fig. 3 is embodiment partial sectional view.
A portion enlarged drawing in Fig. 4 Fig. 3.
Fig. 5 is the constitutional diagram of alignment pin, damping spring plate and adjustable ring.
Fig. 6 is another partial sectional view of embodiment.
Fig. 7 is another viewing angle constructions schematic diagram of ball-grid in Fig. 2.
Fig. 8 is the enlarged drawing of universal joint in Fig. 2.
State diagram when Fig. 9 is the closedown of embodiment air door.
Figure 10 is state diagram when air door is closed after embodiment removes housing.
Figure 11 be embodiment door opening maximum time state diagram.
Figure 12 is state diagram when door opening is maximum after embodiment removal housing.
State diagram during Figure 13 embodiment rotation spherical grid.
Figure 14 is the sectional view of Figure 13.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
As depicted in figs. 1 and 2, the circular air outlet assembly of air conditioning for automobiles comprises housing 1, ball-grid 2 and air door 3, the front port of housing 1 is rounded, and ball-grid 2 is arranged at the front port of housing 1 revolvably, and air door 3 to be located in housing 1 and can be overturn by a driving mechanism.Driving mechanism comprises crank 51, adjustable ring 4 and gear train, and crank 51 can be located at the outer wall of housing 1 rotationally by rotating shaft, and by shaft shoulder axial limiting, formation one sector gear is exposed in this crank 51 one end, and the other end is connected with air door 3; Adjustable ring 4 is located at the front port of housing 1 revolvably by rotating shaft, and by shaft shoulder axial limiting, inner have the gear teeth 41 along circumferential direction.
Gear train can be located at the outer wall of housing 1 rotationally by rotating shaft, and by shaft shoulder axial limiting, the output of this gear train and fan-shaped engaged transmission, input then with the gear teeth 41 engaged transmission of adjustable ring 4.The idle pulley 53 that gear train in the present embodiment comprises duplicate gear 52 and engages with duplicate gear 52, this duplicate gear 52 engages with quadrant tooth 41, and idle pulley 53 engages with the gear teeth 41 of adjustable ring 4.
Shown in composition graphs 3 and Fig. 4, there is inside adjustable ring 4 a built-in groove 43, a damping spring plate 6 is provided with in this built-in groove 43, particularly, built-in groove 43 is laterally extending is provided with a pair spaced apart salient point 44, the hook portion 61 and taking shape between hook portion 61 that damping spring plate 6 comprises two ends is bent downwardly and the contact site 62 of projection, and contact site 62 offsets with the front port inwall of housing 1, and hook portion 61 is located on corresponding salient point 44.The front port of housing 1 is provided with a pair spaced apart groove 13.
Shown in composition graphs 5 and Fig. 6, there is a pair spaced apart locating slot 42 the inner of adjustable ring 4, and accordingly, housing 1 outer wall is flexibly provided with the alignment pin 7 of one and locating slot 42 adaptation, and particularly, alignment pin 7 arranges a spring 71 below.
Gear train coordinates under the extreme position state being positioned at two ends with the gear teeth 41 of adjustable ring 4, alignment pin 7 is suitable with corresponding locating slot 42, simultaneously, the contact site 62 of damping spring plate 6 is all positioned at and corresponding groove 13, at this moment damping spring plate 6 produces a larger confining force, makes adjustable ring 4 can remain on two extreme positions, only has the larger elastic force that can overcome damping spring plate 6 of external force, ability rotating adjustment ring 4, at this moment contact site 62 skids off groove 13.
Shown in composition graphs 9 ~ Figure 12, rotating adjustment ring 4, adjustable ring 4 drives idle pulley 53 to rotate, and idle pulley 53 drives duplicate gear 52 to rotate, and then drives crank 51 to rotate, and crank 51 drives air door 3 to overturn, thus realizes the adjustment of wind-force size.
Shown in composition graphs 7, Fig. 8, Figure 13 and Figure 14, the inside middle portion of ball-grid 2 is axially convexly equipped with a bulb 9, this bulb 9 has a cannelure 91, accordingly, be provided with a universal joint 8 in the middle part of the front port of housing 1, the front end of this universal joint 8 is built-in with the spherical groove 81 with bulb 9 adaptation, and, be arranged with a damping ring 92 in cannelure 91, the outer face of this damping ring 92 contacts with spherical groove 81 inwall.
Coordinated by the spherical groove 81 of the front end of bulb 9 and universal joint 8 and realize Universal rotary, thus adjustment direction, convenient and swift, further, be arranged so that ball-grid 2 has certain damping when rotating by damping ring 92, operating physical force evenly has feel, when ball-grid 2 receives External Force Acting, the frictional force that damping produces can ensure to have certain confining force in the position that ball-grid 2 keeps current, realizes the stable air-supply of certain orientation.
The assembling mode of universal joint 8 is as follows: the front port of housing 1 is provided with one can for the support 11 of Air blowing, a cylindrical portion 12 is provided with in the middle part of this support 11, the rear end of universal joint 8 forms elasticity card base 84, and this elasticity card base 84 runs through backward by cylindrical portion 12 and is connected in the bottom surface of cylindrical portion 12.
The both sides of the front end symmetry of universal joint 8 all offer the cannelure 83 of energy assistant spring deformation.Universal joint 8 front end has a bulge loop extended radially outwardly 82 around spherical groove 81.Cannelure 83 and bulge loop 82 can be out of shape by auxiliary ball connected in star 13, are conducive to the assembling of universal joint 8 and bulb 9, and after assembling, both connect comparatively reliable and stable.
Claims (10)
1. the circular air outlet assembly of air conditioning for automobiles, comprise housing, ball-grid and air door, the front port of aforementioned housing is rounded, aforesaid ball-grid is arranged at the front port of housing revolvably, aforesaid air door to be located in housing and can be overturn by a driving mechanism, it is characterized in that described driving mechanism comprises
Crank, can be located at the outer wall of aforementioned housing rotationally, and formation one sector gear is exposed in this crank one end, and the other end is connected with aforementioned air door;
Adjustable ring, is located at the front port of aforementioned housing revolvably, and inner have the gear teeth along circumferential direction; And
Gear train, can be located at the outer wall of aforementioned housing rotationally, the output of this gear train and aforesaid fan-shaped engaged transmission, input then with the gear teeth meshing transmission of aforementioned adjustable ring.
2. the circular air outlet assembly of air conditioning for automobiles according to claim 1, it is characterized in that the idle pulley that described gear train comprises duplicate gear and engages with duplicate gear, this duplicate gear engages with quadrant tooth, the gear teeth meshing of aforesaid idle pulley and adjustable ring.
3. the circular air outlet assembly of air conditioning for automobiles according to claim 1, it is characterized in that being provided with a damping spring plate inside described adjustable ring, the outer end of this damping spring plate and the sidewall of housing forward end mouth offset.
4. the circular air outlet assembly of air conditioning for automobiles according to claim 3, it is characterized in that described adjustable ring has a built-in groove, this built-in groove is laterally extending is provided with a pair spaced apart salient point, the hook portion that described damping spring plate comprises two ends and the contact site taken shape in lower convexity between hook portion, aforesaid hook portion is located on the salient point of aforementioned correspondence.
5. the circular air outlet assembly of air conditioning for automobiles according to claim 4, it is characterized in that the front port of described housing is provided with a pair spaced apart groove, described gear train coordinates the extreme position state being positioned at two ends with the gear teeth of adjustable ring under, the contact site of described damping spring plate is all positioned at and corresponding groove.
6. the circular air outlet assembly of air conditioning for automobiles according to claim 3, it is characterized in that there is a pair spaced apart locating slot the inner of described adjustable ring, accordingly, described housing exterior walls is flexibly provided with the alignment pin of one and aforementioned locating slot adaptation, and, described gear train coordinates the extreme position state being positioned at two ends with the gear teeth of adjustable ring under, described alignment pin is suitable with corresponding locating slot.
7. the circular air outlet assembly of the air conditioning for automobiles according to claim arbitrary in claim 1 ~ 6, it is characterized in that the inside middle portion of described ball-grid is axially convexly equipped with a bulb, this bulb has a cannelure, accordingly, be provided with a universal joint in the middle part of the front port of described housing, the front end of this universal joint is built-in with the spherical groove with aforementioned bulb adaptation, and, be arranged with a damping ring in aforementioned annular groove, the outer face of this damping ring contacts with spherical groove inwall.
8. the circular air outlet assembly of air conditioning for automobiles according to claim 7, it is characterized in that the front port of described housing is provided with the support that can supply Air blowing, this mid-stent is provided with a cylindrical portion, the rear end of described universal joint forms elasticity card base, and this elasticity card base runs through backward by aforesaid cylindrical portion and is connected in the bottom surface of cylindrical portion.
9. the circular air outlet assembly of air conditioning for automobiles according to claim 8, is characterized in that the front end of described universal joint at least offers the cannelure of energy assistant spring deformation in side.
10. the circular air outlet assembly of air conditioning for automobiles according to claim 9, is characterized in that described universal joint front end has a bulge loop extended radially outwardly around spherical groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520194539.5U CN204555239U (en) | 2015-04-01 | 2015-04-01 | The circular air outlet assembly of air conditioning for automobiles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520194539.5U CN204555239U (en) | 2015-04-01 | 2015-04-01 | The circular air outlet assembly of air conditioning for automobiles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204555239U true CN204555239U (en) | 2015-08-12 |
Family
ID=53830342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520194539.5U Withdrawn - After Issue CN204555239U (en) | 2015-04-01 | 2015-04-01 | The circular air outlet assembly of air conditioning for automobiles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204555239U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104729047A (en) * | 2015-04-01 | 2015-06-24 | 宁波福尔达智能科技有限公司 | Vehicle air conditioner circular air outlet assembly |
| CN111795444A (en) * | 2020-07-14 | 2020-10-20 | 亳州华弘信息科技有限公司 | Energy-concerving and environment-protective type integration air purification equipment |
-
2015
- 2015-04-01 CN CN201520194539.5U patent/CN204555239U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104729047A (en) * | 2015-04-01 | 2015-06-24 | 宁波福尔达智能科技有限公司 | Vehicle air conditioner circular air outlet assembly |
| CN104729047B (en) * | 2015-04-01 | 2017-08-22 | 宁波福尔达智能科技有限公司 | Air conditioning for automobiles circle air outlet assembly |
| CN111795444A (en) * | 2020-07-14 | 2020-10-20 | 亳州华弘信息科技有限公司 | Energy-concerving and environment-protective type integration air purification equipment |
| CN111795444B (en) * | 2020-07-14 | 2021-07-30 | 黑龙江省格趣科技有限公司 | Energy-concerving and environment-protective type integration air purification equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150812 Effective date of abandoning: 20170822 |
|
| AV01 | Patent right actively abandoned |