CN212195008U - Improved multi-connecting-rod automobile air conditioner air outlet structure - Google Patents
Improved multi-connecting-rod automobile air conditioner air outlet structure Download PDFInfo
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- CN212195008U CN212195008U CN202020320501.9U CN202020320501U CN212195008U CN 212195008 U CN212195008 U CN 212195008U CN 202020320501 U CN202020320501 U CN 202020320501U CN 212195008 U CN212195008 U CN 212195008U
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- connecting rod
- angle
- air door
- casing
- stop gear
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 31
- 230000005540 biological transmission Effects 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of the mechanical skill and specifically relates to a modified many connecting rods vehicle air conditioner air outlet structure, including drive connecting rod, straight connecting rod, angle conversion connecting rod, space conversion connecting rod, air door dwang, air door, angle stop gear, the drive connecting rod is installed in the upper portion central authorities of casing, is equipped with angle stop gear between drive connecting rod and the casing, and angle stop gear includes spacing post and limit stop, and spacing post setting is on the casing, and two limit stop fix the below at the drive connecting rod to be located the left and right sides of spacing post. Compared with the prior art, the utility model, be equipped with angle stop gear between casing and drive connecting rod, control transmission angle changes between 44.3 and 114.4, has avoided 0 dead point position. The five connecting rods consisting of the driving connecting rod, the straight connecting rod, the angle conversion connecting rod, the space conversion connecting rod and the air door rotating rod are linked, so that the function of controlling the opening and closing of the air door in a long space distance is achieved.
Description
Technical Field
The utility model belongs to the technical field of the mechanical skill and specifically relates to a modified many connecting rods vehicle air conditioner air outlet structure.
Background
At present, a method for controlling the opening and closing of an air door commonly used for an air outlet of an automobile air conditioner is to use three connecting rods which are fixed on an air outlet shell, wherein the three connecting rods comprise a driving connecting rod 1, a straight connecting rod 2 and an air door rotating rod 3, the air outlet shell is used as a rack, and the driving connecting rod 1 is controlled to achieve the opening and closing functions of the air door 4. In the field of mechanical technology, this mechanism is called a crank and rocker mechanism, as shown in fig. 1. When transmission angle lambda equals 0, straight connecting rod 2 and air door dwang 3 are the same line, and the mechanism reaches the dead point position this moment, and the passenger can't reuse drive connecting rod 1 control air door 4, seriously influences the service function. The existing three-connecting-rod structure cannot meet the requirement of driving in a long space distance, and dead points are easily generated to cause the functional failure of products.
Therefore, an improved multi-link air outlet structure of an automobile air conditioner needs to be designed, so that dead point positions can be avoided, and the opening and closing functions of the air door can be controlled.
Disclosure of Invention
The utility model aims at overcoming prior art's not enough, providing a modified multi-link vehicle air conditioner air outlet structure, can avoid the dead point position, reach control air door and open and close the function.
In order to achieve the above object, the utility model relates to a modified many connecting rods vehicle air conditioner air outlet structure, including drive connecting rod, straight connecting rod, angle conversion connecting rod, space conversion connecting rod, air door dwang, air door, angle stop gear, its characterized in that: the drive connecting rod is installed in the upper portion central authorities of casing, be equipped with angle stop gear between drive connecting rod and the casing, angle stop gear includes spacing post and limit stop, limit post sets up on the casing, two limit stop fix the below at the drive connecting rod, and be located the left and right sides of spacing post, the bottom of drive connecting rod is connected with the one end of straight connecting rod, the other end and the one end of angle conversion connecting rod of straight connecting rod are connected, the other end cover of angle conversion connecting rod is established in the upper end of space conversion connecting rod, adopt the air door dwang to be connected between the lower extreme of space conversion connecting rod and the air door.
The central angle between the limit stop and the limit column is 30 degrees.
The air door is arranged at the middle lower part of the shell.
Compared with the prior art, the utility model, be equipped with angle stop gear between casing and drive connecting rod, control transmission angle changes between 44.3 and 114.4, has avoided 0 dead point position. The five connecting rods consisting of the driving connecting rod, the straight connecting rod, the angle conversion connecting rod, the space conversion connecting rod and the air door rotating rod are linked, so that the function of controlling the opening and closing of the air door in a long space distance is achieved.
Drawings
Fig. 1 is a prior art three-link drive mechanism.
Fig. 2 is a structural diagram of the present invention.
Fig. 3 is a schematic view of the angle limiting mechanism of the present invention.
Fig. 4 is an enlarged view of fig. 3 at a.
Fig. 5 is a schematic view of the closed state of the control damper according to the present invention.
Fig. 6 is a schematic view of the opening state of the control damper of the present invention.
Detailed Description
The invention will now be further described with reference to the accompanying drawings.
Referring to fig. 2, 3 and 4, the present invention is an improved multi-link air outlet structure of an automobile air conditioner, including a driving link, a straight link, an angle conversion link, a space conversion link, an air door rotating rod, an air door, and an angle limiting mechanism, wherein the driving link 1 is installed at the center of the upper portion of a housing 6, the angle limiting mechanism is arranged between the driving link 1 and the housing 6, the angle limiting mechanism includes a limiting post 61 and a limiting stopper 11, the limiting post 61 is arranged on the housing 6, two limiting stoppers 11 are fixed below the driving link 1, the air door rotating rod is positioned on the left side and the right side of the limiting column 61, the bottom of the driving connecting rod 1 is connected with one end of the straight connecting rod 2, the other end of the straight connecting rod 2 is connected with one end of the angle conversion connecting rod 5, the other end of the angle conversion connecting rod 5 is sleeved at the upper end of the space conversion connecting rod 7, and the lower end of the space conversion connecting rod 7 is connected with the air door 4 through the air door rotating rod 3. The damper 4 is installed at a lower middle portion of the casing 6.
The utility model discloses in, the central angle between limit stop 11 and the spacing post 61 is 30.
The utility model discloses fix on casing 6, increase the effort on drive connecting rod 1, drive straight connecting rod 2, through 5 changes drive angle of angle conversion connecting rod, angle conversion connecting rod 5 links up 7 changes the drive plane of space conversion connecting rod simultaneously, and last power transmits air door dwang 3, and then opening and closing of control air door 4, reaches the operation requirement.
The limiting columns 61 respectively act on the two limit stops 11 of the driving connecting rod 1 to control the change of the rotating angle. Referring to fig. 5, during this time, when the limit stopper 11 on the right side reaches the position of the limit post 61, that is, the damper 4 is in the closed state, the transmission angle between the straight link 2 and the angle conversion link 5 is 44.3 °. Referring to fig. 6, when the limit stopper 11 on the left side reaches the position of the limit post 61, that is, the damper 4 is in the open state, the transmission angle between the straight link 2 and the angle conversion link 5 is 111.4 °. The transmission angle is between 44.3 degrees and 111.4 degrees, and the condition of reaching the dead point state is that when the driving angle rotates to a certain angle, the transmission angle reaches 0 degree, and the control system is in a stuck state. The utility model discloses transmission angle has avoided 0 dead point position during the rotation, guarantees that whole control operation process is smooth and easy and correct.
The utility model discloses be equipped with angle stop gear between casing 6 and drive connecting rod 1, control transmission angle changes between 44.3 and 114.4, has avoided 0 dead point position. The five connecting rods consisting of the driving connecting rod 1, the straight connecting rod 2, the angle conversion connecting rod 5, the space conversion connecting rod 7 and the air door rotating rod 3 are linked, so that the function of controlling the opening and closing of the air door 4 in a long space distance is achieved.
Claims (3)
1. The utility model provides a modified many connecting rods vehicle air conditioner air outlet structure, includes drive connecting rod, straight connecting rod, angle conversion connecting rod, space conversion connecting rod, air door dwang, air door, angle stop gear, its characterized in that: the upper portion central authorities at casing (6) are installed in drive connecting rod (1), be equipped with angle stop gear between drive connecting rod (1) and casing (6), angle stop gear includes spacing post (61) and limit stop (11), spacing post (61) set up on casing (6), two limit stop (11) are fixed in the below of drive connecting rod (1), and be located the left and right sides of spacing post (61), the bottom of drive connecting rod (1) is connected with the one end of straight connecting rod (2), the other end of straight connecting rod (2) is connected with the one end of angle conversion connecting rod (5), the other end cover of angle conversion connecting rod (5) is established in the upper end of space conversion connecting rod (7), adopt dwang (3) to be connected between the lower extreme of space conversion connecting rod (7) and air door (4).
2. The improved multi-link air outlet structure of an automobile air conditioner as claimed in claim 1, wherein: the central angle between the limit stop (11) and the limit column (61) is 30 degrees.
3. The improved multi-link air outlet structure of an automobile air conditioner as claimed in claim 1, wherein: the air door (4) is arranged at the middle lower part of the shell (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020320501.9U CN212195008U (en) | 2020-03-16 | 2020-03-16 | Improved multi-connecting-rod automobile air conditioner air outlet structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020320501.9U CN212195008U (en) | 2020-03-16 | 2020-03-16 | Improved multi-connecting-rod automobile air conditioner air outlet structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212195008U true CN212195008U (en) | 2020-12-22 |
Family
ID=73823200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020320501.9U Active CN212195008U (en) | 2020-03-16 | 2020-03-16 | Improved multi-connecting-rod automobile air conditioner air outlet structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212195008U (en) |
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2020
- 2020-03-16 CN CN202020320501.9U patent/CN212195008U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231229 Address after: Building 4, No. 1333 Haigang Road, Dushangang Town, Pinghu City, Jiaxing City, Zhejiang Province, 314200 Patentee after: Novaris (Pinghu) Automotive Parts Co.,Ltd. Address before: No. 200, Kanghua Road, Kangqiao Industrial Zone, Pudong New Area, Shanghai, 201315 Patentee before: SHANGHAI KEY AUTOMOTIVE PLASTIC COMPONENT Co.,Ltd. |
|
| TR01 | Transfer of patent right |