CN214742268U - Head shaking mechanism for air circulation fan - Google Patents
Head shaking mechanism for air circulation fan Download PDFInfo
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- CN214742268U CN214742268U CN202120274128.2U CN202120274128U CN214742268U CN 214742268 U CN214742268 U CN 214742268U CN 202120274128 U CN202120274128 U CN 202120274128U CN 214742268 U CN214742268 U CN 214742268U
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Abstract
The utility model discloses a mechanism of shaking head for air cycle fan, include the main part and locate the fan housing in the main part, be equipped with a motor cabinet in the fan housing, be equipped with in the motor cabinet and be used for supplying fan blade pivoted driving motor, its characterized in that still includes: the oscillating motor is arranged on a motor base, and the motor base is rotatably arranged on a first shaft of the main body; link assembly, link assembly includes at least one connecting rod component, the motor drive of shaking the head link assembly's input rotates, link assembly's output articulates on the second shaft of main part, the motor drive link assembly of shaking the head rotates around the second shaft, just link assembly supports and presses the motor cabinet, so that the fan housing rotates around the primary shaft, reduces the holistic weight of air-out subassembly for the center of rotation is close to the holistic middle part of fan housing, thereby increases the stability of every single move action.
Description
Technical Field
The utility model relates to an air purification equipment technical field, concretely relates to mechanism of shaking head for air cycle fan.
Background
The air circulation fan is used for stirring air, so that the indoor air forms convection circulation, the air can be spirally blown out along a certain direction, and spiral columnar air can be finally formed along with stirring of the fan blades. The air circulation fan blows air far away and has good directionality.
At present, an air cycle fan on the market, in order to realize bowing of air-out subassembly, swing in the direction of facing upward, swing axis department at the air-out subassembly generally sets up pivot and gear drive subassembly, it rotates round the pivot to drive the air-out subassembly through gear drive subassembly, thereby realize the every single move regulation of air cycle fan, but this kind of air cycle fan, because gear drive subassembly sets up bottom or the rear portion at the air-out subassembly, lead to the skew pivot of focus, influence air-out subassembly every single move action, and gear drive subassembly assembly difficulty, another kind of air cycle fan of prior art, it adopts the connecting rod drive, and connecting rod location effect is not good, can not guarantee air-out subassembly operation in-process stability and reliability.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a mechanism of shaking the head for air cycle fan effectively increases the stability of shaking the head of air cycle fan.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a mechanism of shaking head for air cycle fan, includes the main part and locates the fan housing in the main part, be equipped with a motor cabinet in the fan housing, be equipped with in the motor cabinet and be used for supplying fan blade pivoted driving motor, still include:
the oscillating motor is arranged on a motor base, and the motor base is rotatably arranged on a first shaft of the main body;
link assembly, link assembly includes at least one connecting rod component, the motor drive of shaking the head link assembly's input rotates, link assembly's output articulates on the second shaft of main part, the motor drive link assembly of shaking the head rotates around the second shaft, just link assembly supports and presses the motor cabinet, so that the fan housing rotates around the primary shaft.
Further, the connecting rod assembly includes:
one end of the rocker arm is arranged at the output end of the oscillating motor, and the other end of the rocker arm is rotatably connected with the end part of the connecting rod;
and the other end of the connecting rod is hinged on the second shaft.
Specifically, be equipped with the support in the main part, the motor cabinet is located to the primary shaft and wears to locate on the support, the secondary shaft is located on the support, just the vertical below of primary shaft is located to the secondary shaft.
Furthermore, link assembly still includes a linking arm, be equipped with on the linking arm with at least one location portion and two at least connecting portion of leg joint, the secondary shaft is located on location portion or the connecting portion, the setting of location portion is convenient for the linking arm installation to and at the stability of air-out subassembly action, through the position of adjustment secondary shaft on the linking arm, thereby adjust the stroke of the every single move action of air-out subassembly.
Further, the link is at least twice as long as the rocker arm.
Further, the motor cabinet is including the first pedestal and the second pedestal of separating the arrangement around, driving motor locates in the first pedestal, the head motor locates in the second pedestal.
Further, a motor cover is further arranged on the first seat body and fixedly connected with the fan cover.
Further, the support is a sheet-shaped vertical rod, a sliding groove is formed in the rear bottom of the fan cover, and the support extends into the sliding groove. Through above improvement, the spout is the long form setting of narrow, and the fan housing shaping of being convenient for, and two pole settings support in the middle part of air-out subassembly, increase the stability of every single move action.
Compared with the prior art, the utility model has the advantages of it is following and beneficial effect: fix motor cabinet and fan housing, and articulate the motor cabinet on fixed primary shaft, thereby the restriction motor cabinet can only be around the primary shaft and do the rotation, when using, the motor drive rocking arm of shaking the head rotates, because the connecting rod tip articulates on fixed secondary shaft, another tip of connecting rod supports presses and promotes the rocking arm, thereby for the motor cabinet provides power, order about the motor cabinet and drive the fan housing and rotate at certain angle, reduce the holistic weight of air-out subassembly, make the center of rotation be close to the holistic middle part of fan housing, thereby increase the stability of every single move action.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of the utility model after the fan cover is removed;
fig. 3 is a schematic structural view of a part of the fan housing, the motor base and the bracket of the present invention;
fig. 4 is a schematic structural view of the motor base and the bracket of the present invention;
fig. 5 is a schematic structural view of the motor base and the oscillating motor of the present invention;
fig. 6 is a sectional view of the fan housing and the motor base according to the present invention;
in the figure: 1. a main body; 2. a fan housing; 2.1, a chute; 3. a motor base; 3.1, a first seat body; 3.2, a second seat body; 4. a drive motor; 5. a head shaking motor; 6. a connecting rod assembly; 6.1, input end; 6.2, an output end; 6.3, rocker arm; 6.4, connecting rods; 6.5, connecting arms; 6.6, a positioning part; 6.7, a connecting part; 7. a first shaft; 8. a second shaft; 9. a first bushing; 9.1, a first part; 9.2, a second part; 10. a second shaft sleeve; 11. a support; 12. a motor cover;
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It will be understood that, although the terms upper, middle, lower, top, end, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another for ease of understanding, and are not used to define any direction or order of limitation.
As shown in fig. 1-6, a mechanism of shaking head for air cycle fan, includes main part 1 and locates fan housing 2 on main part 1, be equipped with a motor cabinet 3 in the fan housing 2, be equipped with in the motor cabinet 3 and be used for supplying fan blade pivoted driving motor 4, its characterized in that still includes:
the head shaking motor 5 is arranged on the motor base 3, and the motor base 3 is rotatably arranged on a first shaft 7 of the main body 1;
connecting rod 6.4 subassembly 6, connecting rod 6.4 subassembly 6 includes at least one connecting rod 6.4 component, the motor 5 drive of shaking the head the input 6.1 of connecting rod 6.4 subassembly 6 rotates, the output 6.2 of connecting rod 6.4 subassembly 6 articulates on the second shaft 8 of main part 1, the motor 5 drive connecting rod 6.4 subassembly 6 of shaking the head rotates around second shaft 8, just connecting rod 6.4 subassembly 6 supports and presses motor cabinet 3, so that fan housing 2 rotates around primary shaft 7.
In particular, the connecting rod 6.4 assembly 6 comprises:
one end of the rocker arm 6.3 is arranged on the output end 6.2 of the oscillating motor 5, and the other end of the rocker arm 6.3 is rotatably connected with the end part of the connecting rod 6.4;
and the other end of the connecting rod 6.4 is hinged on the second shaft 8.
Specifically, be equipped with support 11 in the main part 1, the first axle 7 is located motor cabinet 3 and is worn to locate on the support 11, the second shaft 8 is located on the support 11, just the vertical below of first axle 7 is located to the second shaft 8, just the cover is equipped with first axle sleeve 9 on the first axle 7, and support 11 top cover is established on first axle sleeve 9, and first axle sleeve 9 has the first portion 9.1 of great radius and the second portion 9.2 of less radius, still is equipped with second axle sleeve 10 on the second portion 9.2, and the both ends face of support 11 is located to first axle sleeve 9 and second axle sleeve 10 to restraint support 11 and motor cabinet 3's relative position.
Specifically, connecting rod 6.4 subassembly 6 still includes a connecting arm 6.5, be equipped with at least one location portion 6.6 and two at least connecting portion 6.7 of being connected with support 11 on the connecting arm 6.5, second shaft 8 is located on location portion 6.6 or connecting portion 6.7, the setting of location portion 6.6 is convenient for the installation of connecting arm 6.5 to and at the stability of air-out subassembly action, through the position of adjustment second shaft 8 on connecting arm 6.5, thereby adjust the stroke of the every single move action of air-out subassembly.
In this embodiment the detent 6.6 is located vertically uppermost, and the second shaft 8 projects away from the detent 6.6 on the connecting arm 6.5.
In particular, said link 6.4 is at least twice as long as the rocker 6.3.
Specifically, motor cabinet 3 is including the first pedestal 3.1 and the second pedestal 3.2 of separating the arrangement around, driving motor 4 locates in the first pedestal 3.1, oscillating motor 5 locates in the second pedestal 3.2.
Specifically, a motor cover 12 is further arranged on the first seat 3.1, and the motor cover 12 is fixedly connected with the fan cover 2.
Specifically, support 11 is flaky pole setting, just bottom is equipped with spout 2.1 behind the fan housing 2, support 11 stretches into in the spout 2.1, spout 2.1 is the long and narrow form setting, and the 2 shaping of fan housing of being convenient for, and two pole settings support at the middle part of air-out subassembly, increase the stability of every single move action.
Fix motor cabinet 3 and fan housing 2, and articulate motor cabinet 3 on fixed primary shaft 7, thereby restriction motor cabinet 3 can only be rotated around primary shaft 7, when using, oscillating motor 5 drive rocking arm 6.3 rotates, because connecting rod 6.4 tip articulates on fixed secondary shaft 8, another tip of connecting rod 6.4 supports to press and promotes rocking arm 6.3, thereby provide power for motor cabinet 3, order about motor cabinet 3 to drive fan housing 2 and rotate at certain angle, reduce the holistic weight of air-out subassembly, make the center of rotation be close to the holistic middle part of fan housing 2, thereby increase the stability of every single move action.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a mechanism of shaking head for air cycle fan, includes main part (1) and locates fan housing (2) on main part (1), be equipped with a motor cabinet (3) in fan housing (2), be equipped with in motor cabinet (3) and be used for supplying fan blade pivoted driving motor (4), its characterized in that still includes:
the oscillating motor (5), the oscillating motor (5) is arranged on the motor base (3), and the motor base (3) is rotatably arranged on the first shaft (7) of the main body (1);
connecting rod (6.4) subassembly (6), connecting rod (6.4) subassembly (6) include at least one connecting rod (6.4) component, motor (5) drive of shaking the head input (6.1) of connecting rod (6.4) subassembly (6) rotate, output (6.2) of connecting rod (6.4) subassembly (6) articulate on second shaft (8) of main part (1), motor (5) drive connecting rod (6.4) subassembly (6) of shaking the head rotate around second shaft (8), just connecting rod (6.4) subassembly (6) support in the pressure motor cabinet (3), so that fan housing (2) rotate around first shaft (7).
2. A moving head mechanism for an air circulation fan according to claim 1, characterized in that: the link (6.4) assembly (6) comprising:
one end of the rocker (6.3) is arranged on the output end (6.2) of the oscillating motor (5), and the other end of the rocker (6.3) is rotatably connected with the end part of the connecting rod (6.4);
and the other end of the connecting rod (6.4) is hinged on the second shaft (8).
3. A moving head mechanism for an air circulation fan according to claim 2, characterized in that: be equipped with support (11) on main part (1), motor cabinet (3) and wear to locate are located in first axle (7) on support (11), second axle (8) are located on support (11), just vertical below of first axle (7) is located in second axle (8).
4. A moving head mechanism for an air circulation fan according to claim 2, characterized in that: connecting rod (6.4) subassembly (6) still include a linking arm (6.5), be equipped with on linking arm (6.5) and be connected at least one location portion (6.6) and two at least connecting portion (6.7) with support (11), second axle (8) are located on location portion (6.6) or connecting portion (6.7).
5. A moving head mechanism for an air circulation fan according to claim 2, characterized in that: the length of the connecting rod (6.4) is at least twice of that of the rocker arm (6.3).
6. A moving head mechanism for an air circulation fan according to claim 1, characterized in that: the motor cabinet (3) is including first pedestal (3.1) and second pedestal (3.2) of separating the arrangement around, driving motor (4) are located in first pedestal (3.1), motor of shaking head (5) are located in second pedestal (3.2).
7. A moving head mechanism for an air circulation fan according to claim 6, characterized in that: the first seat body (3.1) is further provided with a motor cover (12), and the motor cover (12) is fixedly connected with the fan cover (2).
8. A moving head mechanism for an air circulation fan according to claim 3, characterized in that: support (11) are flaky pole setting, just bottom is equipped with spout (2.1) behind fan housing (2), support (11) stretch into in spout (2.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120274128.2U CN214742268U (en) | 2021-01-30 | 2021-01-30 | Head shaking mechanism for air circulation fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120274128.2U CN214742268U (en) | 2021-01-30 | 2021-01-30 | Head shaking mechanism for air circulation fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214742268U true CN214742268U (en) | 2021-11-16 |
Family
ID=78642976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120274128.2U Active CN214742268U (en) | 2021-01-30 | 2021-01-30 | Head shaking mechanism for air circulation fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214742268U (en) |
-
2021
- 2021-01-30 CN CN202120274128.2U patent/CN214742268U/en active Active
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