CN203147994U - Air outlet of automobile air conditioner - Google Patents
Air outlet of automobile air conditioner Download PDFInfo
- Publication number
- CN203147994U CN203147994U CN 201320122575 CN201320122575U CN203147994U CN 203147994 U CN203147994 U CN 203147994U CN 201320122575 CN201320122575 CN 201320122575 CN 201320122575 U CN201320122575 U CN 201320122575U CN 203147994 U CN203147994 U CN 203147994U
- Authority
- CN
- China
- Prior art keywords
- air
- air door
- stop bit
- door
- bit muscle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an air outlet of an automobile air conditioner. The air outlet of the automobile air conditioner comprises an air port shell, wherein a poking wheel is arranged on one side face of the air port shell and movably connected with a connecting rod, the connecting rod is movably connected with an air door crankshaft, the air door crankshaft is fixedly connected with an air door, the air door crankshaft is provided with a check rib, a limiting block which is matched with the check rib is arranged on one side face of the air port shell, and the limiting block is used for limiting the check rib to enable the air door and the air port shell to be closed completely. Due to the fact that the check rib is arranged on the air door crankshaft which is closer to the air door, compared with a prior check structure which is arranged on the poking wheel, the air outlet of the automobile air conditioner solves the problem that due to tolerance, the air door cannot be completely closed.
Description
Technical field
The utility model relates to auto parts machinery, relates in particular to a kind of air conditioning for automobiles air outlet.
Background technology
The automobile air outlet is one of emphasis that influences client's sense organ and comfort level all the time, and good automobile air outlet design helps to promote the client and enjoys and the interior trim grade.Wherein, again with the air door position-limit mechanism of air-conditioner air outlet for its design in important link.The position-limit mechanism of the opening and closing of the air door of air conditioning for automobiles air outlet has various ways, and the main effect of position-limit mechanism is the restriction position of air door when open and close, the maximum air output when guaranteeing sealing under air outlet in off position and opening.
Common position-limit mechanism is arranged in thumb wheel, in the thumb wheel rotation process, because the coupling tolerance of thumb wheel and position-limit mechanism, and the door opening of crank connecting link drive, the coupling tolerance of closing, the situation that air door can not be opened fully or close in the time of may causing stop bit.As shown in Figure 1, air port housing 1 ' a side be provided with thumb wheel 2 ', thumb wheel 2 ' with connecting rod 3 ' flexible connection, connecting rod 3 ' with air door crank 4 ' flexible connection, air door crank 4 ' fixedly connected with the air door (not shown), position-limit mechanism comprise be opened in thumb wheel 2 ' in position-arresting groove 21 ' and stop block 22 '.When stirring 2 ' time of thumb wheel, thumb wheel 2 ' drivening rod 3 ' motion, connecting rod 3 ' drive air door crank 4 ' motion, air door crank 4 ' drive door opening or close, stop block 22 ' position-arresting groove 21 ' two extreme positions between slide, be used for to limit thumb wheel 2 ' rotation, thereby the restriction air door is stabilized in maximum open position, or hermetically closing position.But, because the transmission by a plurality of parts is next spacing between position-limit mechanism and the air door, the coupling tolerance between each parts, the situation that causes air door not close fully, the less stable of the control of air door.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of sealing property air conditioning for automobiles air outlet preferably is provided.
The technical solution of the utility model provides a kind of air conditioning for automobiles air outlet, comprise the air port housing, one side of described air port housing is provided with thumb wheel, described thumb wheel flexibly connects a connecting rod, described connecting rod flexibly connects the air door crank, described air door crank is fixedlyed connected with air door, described air door crank is provided with the stop bit muscle, also be provided with the limited block that cooperates with described stop bit muscle on one side of described air port housing, described limited block is used for the described stop bit muscle of restriction makes described air door and described air port housing closed fully.
Preferably, described limited block comprise leg-of-mutton substrate and with the perpendicular spacing flat board of described substrate, described spacing flat board matches with described stop bit muscle.
Preferably, described stop bit muscle is arranged on the end that described air door crank is connected with described air door.
After adopting technique scheme, has following beneficial effect: because the stop bit muscle is arranged on the air door crank of more close air door, compare and the bit-stopping structure that was arranged on originally on the thumb wheel, reduced because the air door that tolerance is brought can not closed fully problem.
Description of drawings
Fig. 1 is the structural representation of existing air conditioning for automobiles air outlet;
Fig. 2 is the vertical view of air conditioning for automobiles air outlet among the utility model one embodiment;
Fig. 3 is the end perspective view of air conditioning for automobiles air outlet among the utility model one embodiment;
Fig. 4 is the rearview of limited block in the air conditioning for automobiles air outlet among the utility model one embodiment.
The Reference numeral table of comparisons:
1 '---air port housing 2 '---thumb wheel 3 '---connecting rod
4 '---air door crank 21 '---position-arresting groove 22 '---stop block
1---air port housing 2---thumb wheel 3---connecting rod
4---air door crank 11---limited block 41---stop bit muscle
The spacing flat board of 111---substrates 112---
The specific embodiment
Further specify the specific embodiment of the present utility model below in conjunction with accompanying drawing.
Shown in Fig. 2-3, the air conditioning for automobiles air outlet comprises air port housing 1, one side of air port housing 1 is provided with thumb wheel 2, thumb wheel 2 flexibly connects a connecting rod 3, connecting rod 3 flexibly connects air door crank 4, and air door crank 4 is fixedlyed connected with the air door (not shown), and air door crank 4 is provided with stop bit muscle 41, also be provided with the limited block 11 that cooperates with stop bit muscle 41 on one side of air port housing 1, limited block 11 is used for restriction stop bit muscle 41 makes air door and air port housing 1 closure fully.
When stirring thumb wheel 2,3 motions of thumb wheel 2 drivening rods, connecting rod 3 drives 4 motions of air door crank, and air door crank 4 drives door opening or closes.Limited block 11 is fixedly installed on the side of air port housing 1, stop bit muscle 41 on the air door crank 4 rotates with air door crank 4, and when stop bit muscle 41 was conflicted with limited block 11, air door crank 4 stopped operating, this moment, air door and air port housing 1 were closed fully, and sealing is best.Because stop bit muscle 41 is arranged on the nearer air door crank 4 of air door, reduced the air door that causes because of the tolerance between the thumb wheel 2, connecting rod 3, air door crank 4 problem of closure fully, improved the stability of position limiting structure.
In the present embodiment, as shown in Figure 3, stop bit muscle 41 is arranged on the end that air door crank 4 is connected with air door.Like this, stop bit muscle 41 from air door more close to, reduced the influence of dimensional tolerance to the air door sealing more.Simultaneously, be used near the pivot that stop bit muscle 41 is arranged on the end that air door crank 4 is connected with air door, limited block 11 also has been arranged on the annex of pivot accordingly, compact conformation, saving space.
Preferably, stop bit muscle 41 also can be arranged on other positions of air door crank 4, makes air door just closed fully with air port housing 1 as long as can cooperate with limited block 11, all belongs to protection domain of the present utility model.
In the present embodiment, as shown in Figure 3-4, limited block 11 comprise leg-of-mutton substrate 111 and with perpendicular spacing dull and stereotyped 112, spacing dull and stereotyped 112 the matching with stop bit muscle 41 of substrate 111.What show among Fig. 3 is the side of limited block 11, and the left side is spacing dull and stereotyped 112, and the right is substrate 111.What show among Fig. 4 is rearview, and spacing dull and stereotyped 112 for having the trapezoidal plate on circular arc limit.Spacing dull and stereotyped 112 and substrate 111 all perpendicular with a side of air port housing 1, spacing dull and stereotyped 112 are used for restriction stop bit muscle 41, substrate 111 plays fixing spacing dull and stereotyped 112 the effect of supporting.
Preferably, limited block 11 also can be other shapes, as long as can play the effect of restriction stop bit muscle 41, all belongs to protection domain of the present utility model.
Above-described only is principle of the present utility model and preferred embodiment.Should be pointed out that for the person of ordinary skill of the art, on the basis of the utility model principle, can also make some other modification, also should be considered as protection domain of the present utility model.
Claims (3)
1. air conditioning for automobiles air outlet, comprise the air port housing, one side of described air port housing is provided with thumb wheel, described thumb wheel flexibly connects a connecting rod, and described connecting rod flexibly connects the air door crank, and described air door crank is fixedlyed connected with air door, it is characterized in that, described air door crank is provided with the stop bit muscle, also is provided with the limited block that cooperates with described stop bit muscle on the side of described air port housing, and described limited block is used for the described stop bit muscle of restriction makes described air door and described air port housing closed fully.
2. air conditioning for automobiles air outlet according to claim 1 is characterized in that, described limited block comprise leg-of-mutton substrate and with the perpendicular spacing flat board of described substrate, described spacing flat board matches with described stop bit muscle.
3. air conditioning for automobiles air outlet according to claim 1 is characterized in that, described stop bit muscle is arranged on the end that described air door crank is connected with described air door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320122575 CN203147994U (en) | 2013-03-18 | 2013-03-18 | Air outlet of automobile air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320122575 CN203147994U (en) | 2013-03-18 | 2013-03-18 | Air outlet of automobile air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203147994U true CN203147994U (en) | 2013-08-21 |
Family
ID=48975511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320122575 Expired - Fee Related CN203147994U (en) | 2013-03-18 | 2013-03-18 | Air outlet of automobile air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203147994U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103776145A (en) * | 2014-02-28 | 2014-05-07 | 南方英特空调有限公司 | Connecting rod rocker arm mechanism for air door of automobile air handling unit |
-
2013
- 2013-03-18 CN CN 201320122575 patent/CN203147994U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103776145A (en) * | 2014-02-28 | 2014-05-07 | 南方英特空调有限公司 | Connecting rod rocker arm mechanism for air door of automobile air handling unit |
| CN103776145B (en) * | 2014-02-28 | 2016-08-17 | 南方英特空调有限公司 | Automobile air conditioning box throttle linkage rocker arm body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 |