CN217944841U - Transmission mechanism for air outlet blade and automobile air outlet - Google Patents
Transmission mechanism for air outlet blade and automobile air outlet Download PDFInfo
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- CN217944841U CN217944841U CN202221083671.5U CN202221083671U CN217944841U CN 217944841 U CN217944841 U CN 217944841U CN 202221083671 U CN202221083671 U CN 202221083671U CN 217944841 U CN217944841 U CN 217944841U
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- air outlet
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- connecting rod
- cylindrical section
- blade
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- 230000007246 mechanism Effects 0.000 title claims abstract description 26
- 230000005540 biological transmission Effects 0.000 title claims description 19
- 230000033001 locomotion Effects 0.000 abstract description 10
- 230000009471 action Effects 0.000 abstract description 4
- 210000003734 kidney Anatomy 0.000 description 5
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
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Abstract
The utility model relates to an automobile air outlet technical field particularly relates to a drive mechanism and automobile air outlet for air outlet blade, include: the connecting rod comprises a cylindrical section with a circular section, a spherical connecting structure is arranged at the first end of the connecting rod, and a flange protruding out of the cylindrical section is arranged at the second end of the connecting rod; and the first connecting part is provided with a spherical groove matched with the spherical connecting structure and is connected to the spherical connecting structure. The utility model discloses a connecting rod realizes being connected between first adapting unit, connecting rod and the second adapting unit three, and when first adapting unit took place to rotate alone, can not disturb connecting rod and the action of second adapting unit, and when first adapting unit drove the connecting rod along endwise slip, can not disturb the action of second adapting unit, realized the motion of the different blade parts in the equidirectional not in the outside and inboard, reached the required wind direction of client and the amount of wind.
Description
Technical Field
The utility model relates to an automobile air outlet technical field particularly relates to a drive mechanism and automobile air outlet for air outlet blade.
Background
In the prior art, a gear, a belt or a rotating shaft structure is mostly utilized in a transmission structure of an air outlet of an automobile, the transmission direction and the range are single and limited, and the operation cannot be carried out in multiple directions. Therefore, the existing transmission structure needs to be designed with a more complex structure to realize multidirectional operation, and the space utilization rate is also lower.
For example, as shown in the patent document CN 11369697A, a single-knob controlled air outlet of an air conditioner for an automobile has a complicated control mechanism structure, high requirements on manufacturing and production processes, and high cost.
Therefore, there is a need for a transmission mechanism that can transmit and connect different parts in a small space, especially in a small overall product such as an air outlet of an automobile air conditioner, but has complex internal parts, so that the transmission mechanism can control one part on the surface of the product to realize the movement of different blade parts on the outer side and the inner side in different directions, thereby achieving the wind direction and the air volume required by customers.
SUMMERY OF THE UTILITY MODEL
Defect and not enough to drive mechanism among the prior art, the utility model aims to provide a transmission that realizes different parts in less space and the biography merit mechanism of being connected, connected mode is simple convenient, can freely assemble at multiple angle, need not machinery only need manual can, realize the function of pre-assembling, pre-connection.
An object of the utility model is to provide a drive mechanism for air outlet blade, include:
the connecting rod comprises a cylindrical section with a circular section, a spherical connecting structure is arranged at the first end of the connecting rod, and a flange protruding out of the cylindrical section is arranged at the second end of the connecting rod;
the first connecting part is provided with a spherical groove matched with the spherical connecting structure and is connected to the spherical connecting structure;
the second connecting part is provided with a waist-shaped hole, the width of the waist-shaped hole is equal to the diameter of the cylindrical section, and the cylindrical section of the connecting rod is connected to the inner wall of the waist-shaped hole;
the first connecting part is used for connecting the air outlet blades, and the second connecting part is used for connecting the front blades.
Preferably, the spherical groove is in a semi-surrounding state, the inner wall of the spherical groove is a spherical surface, and the diameter of the opening of the groove is smaller than that of the spherical connecting structure.
Preferably, the diameter of the groove is larger than or equal to the diameter of the spherical connecting structure.
Preferably, the diameter of the cylindrical section is smaller than the diameter of the spherical connecting structure.
Preferably, the flange comprises an annular flange and is integrally formed with the cylindrical section.
Preferably, a thin rod section is arranged between the columnar section and the spherical connecting structure, and the diameter of the thin rod section is smaller than that of the columnar section.
Preferably, the connecting rod and the first connecting part can rotate relatively through a spherical connecting structure, and the rotation range is 0-120 degrees.
The utility model discloses the second aspect provides an automobile air outlet, a drive mechanism for air outlet blade in the above-mentioned scheme, first adapting unit is equipped with the bar draw-in groove for fix at air outlet blade surface, second adapting unit includes the connecting rod, is used for being connected to the transfer line of front portion blade.
Preferably, the first end and the second end of the connecting rod are respectively provided with two rotating shafts which are distributed in parallel.
Preferably, the length direction of the waist-shaped hole is perpendicular to the axis of the rotating shaft.
Compared with the prior art, the utility model has the advantages of:
the utility model discloses a connecting rod realizes being connected between first connecting part, connecting rod and the second adapting unit three, and when first connecting part took place to rotate alone, can not disturb connecting rod and the action of second adapting unit, when first connecting part drives the connecting rod along endwise slip, can not disturb the action of second adapting unit, realizes the motion of the different blade parts in the equidirectional not of outside and inboard, reaches the required wind direction of client and the amount of wind. In addition, in the assembling process, different parts can be connected, the connecting mode is simple and convenient, the parts can be freely assembled at multiple angles, only manual operation is needed without machinery, and the pre-assembling and pre-connecting functions are realized.
It should be understood that all combinations of the foregoing concepts and additional concepts described in greater detail below can be considered as part of the inventive subject matter of the present disclosure unless such concepts are mutually inconsistent. In addition, all combinations of claimed subject matter are considered a part of the inventive subject matter of this disclosure.
The foregoing and other aspects, embodiments and features of the present teachings can be more fully understood from the following description taken in conjunction with the accompanying drawings. Additional aspects of the present invention, such as features and/or advantages of exemplary embodiments, will be apparent from the description which follows, or may be learned by practice of the specific embodiments in accordance with the teachings of the present invention.
Drawings
The figures are not intended to be drawn to scale. In the drawings, each identical or nearly identical component that is illustrated in various figures may be represented by a like numeral. For purposes of clarity, not every component may be labeled in every drawing. Embodiments of various aspects of the present invention will now be described, by way of example, with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural view of a transmission mechanism for an air outlet blade according to the present invention;
fig. 2 is a schematic cross-sectional view of the connection of the connecting rod and the first connecting member according to the present invention;
fig. 3 is a schematic sectional view of the connection of the connecting rod and the second connecting member according to the present invention;
fig. 4 is a schematic view showing a state in which the link and the first connection member are connected to each other and relatively rotated according to the present invention.
Detailed Description
For a better understanding of the technical content of the present invention, specific embodiments are described below in conjunction with the accompanying drawings.
In this disclosure, aspects of the present invention are described with reference to the accompanying drawings, in which a number of illustrative embodiments are shown. Embodiments of the present disclosure are not necessarily intended to include all aspects of the invention. It should be understood that the various concepts and embodiments described above, as well as those described in greater detail below, may be implemented in any of numerous ways for the drive mechanism of the outlet blades and the vehicle outlet, as the disclosed concepts and embodiments are not limited to any embodiment. Additionally, some aspects of the present disclosure may be used alone or in any suitable combination with other aspects of the present disclosure.
An object of the utility model is to provide a drive mechanism for air outlet blade mainly uses at this type of whole product of vehicle air conditioner air outlet less, but in the product that internals is complicated, makes it through part on control product surface, realizes the motion of the different blade parts in the equidirectional not in the outside with inboard, reaches the required wind direction of client and the amount of wind.
Referring to fig. 1, the driving mechanism for the outlet blade mainly includes a connecting rod 2, a first connecting part 1, and a second connecting part 3.
The connecting rod 2 comprises a cylindrical section with a circular cross section, and a spherical connecting structure 21 is arranged at the first end of the connecting rod 2. The first connecting part 1 is provided with a spherical recess 11 cooperating with a spherical connecting structure 21, the spherical recess 11 being connected to the spherical connecting structure.
In this way, the connection between the first connecting part 1 and the connecting rod 2 is achieved by means of the spherical recess 11 and the spherical connecting structure 21.
As shown in fig. 2, the spherical connecting structure 21 is pressed into the spherical groove 11, so that the two parts are connected and combined. The spherical connecting structure 21 can freely rotate in the spherical recess 11 without falling off. The rotation angle is about 120 ° (shown in (a) and (b) of fig. 4).
Specifically, the spherical groove 11 is in a semi-surrounding state, the inner wall of the spherical groove is a spherical surface, and the diameter of the opening of the spherical groove 11 is smaller than that of the spherical connecting structure 21. In this manner, the spherical connecting structure 21 can rotate in the groove 11, forming a surface contact connection, and does not fall out of the groove 11.
Further, the diameter of the groove 11 is equal to or larger than the diameter of the spherical connecting structure 21. So that the ball-shaped connecting structure 21 can be fitted into the recess 11 without falling off, it is preferable that the diameter of the ball-shaped connecting structure 21 is the same as that of the recess 11, and thus the connection between the ball-shaped connecting structure 21 and the recess 11 is stable.
Preferably, the diameter of the cylindrical section is smaller than the diameter of the spherical connecting structure 21. In this way, a larger range of motion of the link 2 can be achieved.
Further, in order to obtain a larger range of motion, there is a thin rod section between the cylindrical section and the spherical connecting structure 21, the diameter of the thin rod section being smaller than that of the cylindrical section. Thus, the thin rod section has less interference to the movement of the connecting rod 2, so that the connecting rod 2 obtains a larger rotation angle.
As shown in fig. 3, the second connecting part 3 is provided with a kidney-shaped hole 31, the width of the kidney-shaped hole 31 is equal to the diameter of the cylindrical section, the cylindrical section of the connecting rod 2 is connected to the inner wall of the kidney-shaped hole 31, and the connecting rod 2 is inserted into the kidney-shaped hole 31 to connect the connecting rod 2 and the second connecting part 3.
Further, in order to prevent the link 2 from falling out of the kidney hole 31, the second end of the link 2 is provided with a flange 22 protruding the cylindrical section. In this way, the second connecting part 3 cannot slide out of the second end of the connecting rod 2 due to the blocking action of the flange 22.
Preferably, the flange 22 comprises an annular flange and is integrally formed with the cylindrical section.
The connecting rod 2 is made of injection molding materials, including but not limited to high polymer plastics, and is characterized by having certain toughness, so that interference assembly of the connecting rod and the connecting rod when the connecting rod and the connecting rod are combined is facilitated. Meanwhile, the materials of the gear transmission mechanism also have certain rigidity, so that the transmission of all parts during mutual movement is facilitated.
In an alternative embodiment, the first connecting part 1 is used for connecting the outlet blades and the second connecting part 3 is used for connecting the front blades.
In this way, when the first connecting member 1 carries the second connecting member 3 to move forward, backward, leftward and rightward within a certain range, the three parts can be always connected. During the movement, since the link 2 contacts and applies a force to the side wall in the width direction of the kidney hole 31, the second connection member 3 can be moved in the width direction of the kidney hole 31, and therefore, the first connection member 1 can be moved in the width direction of the kidney hole 31 by the link 2.
Since the link 2 cannot apply a force in the longitudinal direction of the kidney hole 31, the second link 3 rotates in situ with respect to the link 2, and when the link 2 slides up and down with respect to the second link 3 (as shown in fig. 1) or the first link 1 rotates within a certain range, the link 2 can rotate freely without affecting the state of the second link 3. Likewise, rotation of the second coupling member 3 does not affect the state of the first coupling member 1.
The utility model discloses the second aspect provides an automobile air outlet, a drive mechanism for air outlet blade in the above-mentioned scheme, wherein, first connecting component 1 is equipped with the bar draw-in groove for fix on air outlet blade surface. Thus, when the air outlet blade is rotated to sweep air up and down, the first connecting part 1 is also turned over up and down accordingly.
The second connecting part 3 comprises a link for connecting to a driving rod of the front blade. In this way, when the second connecting member 3 swings left and right, the swing of the front blade is also controlled, and the left and right air outlet directions are controlled.
Preferably, the first end and the second end of the connecting rod are respectively provided with two rotating shafts which are distributed in parallel. The length direction of the waist-shaped hole 31 is perpendicular to the axis of the rotating shaft.
Thus, when the first connecting part 1 is pulled up and down, the wind direction up and down is adjusted without interfering other parts, and when the connecting rod 2 is swung left and right, the second connecting part 3 can be adjusted to swing left and right without interfering the wind direction up and down, and when the second connecting part 3 is pulled out and inserted back and forth, the transmission mechanism (not shown in the figure, such as the combination of a rack and a bevel gear set) of the rear blade can be driven by the connecting rod 2 to move, so that the air volume is changed.
With the combination of the above embodiments, the present invention realizes that the movement of different blade parts (the second connecting part 3 controls the front blade, the connecting rod 2 controls the rear blade) at different directions by controlling the outer part (the first connecting part 1) to achieve the wind direction and wind volume required by the customer. In addition, in the assembling process, different parts can be connected, the connecting mode is simple and convenient, the parts can be freely assembled at multiple angles, machinery is not needed, and the functions of pre-assembly and pre-connection are realized only by hand.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to be limited thereto. The present invention is intended to cover by those skilled in the art various modifications and adaptations of the invention without departing from the spirit and scope of the invention. Therefore, the protection scope of the present invention is subject to the claims.
Claims (10)
1. A drive mechanism for air outlet blades, comprising:
the connecting rod comprises a cylindrical section with a circular section, a spherical connecting structure is arranged at the first end of the connecting rod, and a flange protruding out of the cylindrical section is arranged at the second end of the connecting rod;
the first connecting part is provided with a spherical groove matched with the spherical connecting structure and is connected to the spherical connecting structure;
the second connecting part is provided with a waist-shaped hole, the width of the waist-shaped hole is equal to the diameter of the cylindrical section, and the cylindrical section of the connecting rod is connected to the inner wall of the waist-shaped hole;
the first connecting part is used for connecting the air outlet blades, and the second connecting part is used for connecting the front blades.
2. The transmission mechanism for the air outlet blades as claimed in claim 1, wherein the spherical groove is in a semi-enclosed state, and the inner wall of the spherical groove is a spherical surface, and the diameter of the opening of the spherical groove is smaller than that of the spherical connecting structure.
3. The transmission mechanism for the air outlet blade as claimed in claim 1, wherein the diameter of the groove is greater than or equal to the diameter of the spherical connecting structure.
4. The transmission mechanism for air outlet blades according to claim 1, wherein the diameter of the cylindrical section is smaller than that of the spherical connection structure.
5. The drive mechanism for the air outlet blade of claim 1, wherein the flange comprises an annular flange and is integrally formed with the cylindrical section.
6. The transmission mechanism for the air outlet blade as claimed in claim 1, wherein a thin rod section is arranged between the cylindrical section and the spherical connecting structure, and the diameter of the thin rod section is smaller than that of the cylindrical section.
7. The transmission mechanism for the air outlet blade as claimed in claim 1, wherein the connecting rod and the first connecting part can rotate relatively through a spherical connecting structure, and the rotation range is 0-120 degrees.
8. An automobile air outlet, characterized in that, it comprises the transmission mechanism for the air outlet blade of any one of claims 1-7, the first connecting part is provided with a strip-shaped slot for fixing on the surface of the air outlet blade, and the second connecting part comprises a connecting rod for connecting to the transmission rod of the front blade.
9. The automobile air outlet according to claim 8, wherein the first end and the second end of the connecting rod are respectively provided with two rotating shafts which are distributed in parallel.
10. The air outlet of claim 9, wherein the longitudinal direction of the slotted hole is perpendicular to the axis of the rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221083671.5U CN217944841U (en) | 2022-05-07 | 2022-05-07 | Transmission mechanism for air outlet blade and automobile air outlet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221083671.5U CN217944841U (en) | 2022-05-07 | 2022-05-07 | Transmission mechanism for air outlet blade and automobile air outlet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217944841U true CN217944841U (en) | 2022-12-02 |
Family
ID=84214681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221083671.5U Expired - Fee Related CN217944841U (en) | 2022-05-07 | 2022-05-07 | Transmission mechanism for air outlet blade and automobile air outlet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217944841U (en) |
-
2022
- 2022-05-07 CN CN202221083671.5U patent/CN217944841U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |