Industrial fan with head shaking and swinging functions
By designing a shaking head swing mechanism in an industrial fan, the fan blade mount body can be swinged and rotated by using multi-stage gears and worm gears, the problem of fixing the blowing area of the existing industrial fan is solved, and a wider blowing area and cost-reducing effect is achieved.
Patent Information
- Application Number
- CN202421844760.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-01
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-08-01
AI Technical Summary
Due to the fixed posture, the existing industrial fans have fixed blowing areas and cannot cover more areas, which increases costs and management difficulties.
An industrial fan with a head swing function is designed, and the fan blade mount body can be swinged and rotated through a head swing mechanism, thereby expanding the blowing area. The shaking head swing mechanism consists of a multi-stage gear and a worm gear, and drives the rotating rod and the fan blade mounting body to swing through the motor drive.
The head swing function of industrial fans is realized, expanding the blowing area, reducing costs, and improving the stability of the fan.
Smart Images

Figure CN222879927U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of industrial fans, in particular to an industrial fan with a shaking and swinging function. Background Art
[0002] Industrial fans are essential air disturbance equipment in large-scale scenes such as industrial fields or factories. Their purpose is to reduce the temperature of the place. In the prior art, industrial fans often only maintain a preset fixed posture to work, which to a certain extent causes the fixed blowing area and cannot blow to more areas. Therefore, more industrial fans will inevitably be added, resulting in increased costs and increased management difficulties. Summary of the invention
[0003] The utility model aims to solve the shortcomings in the prior art and provides an industrial fan with a shaking and oscillating function.
[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an industrial fan with a shaking head and swinging function, comprising fan blades, a fan blade mounting seat, a motor, a first rotating rod and a shaking head and swinging mechanism, wherein the fan blades are fixedly mounted on the fan blade mounting seat, one end of the first rotating rod is fixedly connected to the motor to drive the first rotating rod to rotate, and the other end of the first rotating rod is fixedly plugged into the fan blade mounting seat; the shaking head and swinging mechanism is connected to the first rotating rod, and the shaking head and swinging mechanism drives the first rotating rod to swing and rotate, thereby causing the fan blade mounting seat to swing and rotate.
[0005] Furthermore, the shaking and swinging mechanism includes a second rotating rod, a worm gear, a first gear, a second gear, and a third gear. One end of the second rotating rod is fixedly connected to the motor to drive the second rotating rod to rotate; the other end of the second rotating rod is fixedly connected to the worm gear, the worm gear is meshed with the first gear, the first gear is meshed with the second gear, and the second gear is meshed with the third gear, so that the motor drives the third gear to rotate.
[0006] Furthermore, the shaking and swinging mechanism also includes a first rotating shaft and a second rotating shaft, the first gear and the second gear are both fixedly mounted on the first rotating shaft, and the third gear is fixedly mounted on the second rotating shaft, so that the first gear and the worm gear are meshed, driving the first rotating shaft to rotate while driving the second gear to rotate, thereby driving the third gear to rotate.
[0007] Furthermore, the shaking and swinging mechanism also includes a first supporting block, a second supporting block, and a first connecting plate, the first supporting block is fixedly mounted on the first rotating shaft, and the first supporting block is located between the first gear and the second gear; the second supporting block is fixedly mounted on the second rotating shaft; one end of the first connecting plate is fixedly connected to the first supporting block, and the other end of the first connecting plate is fixedly connected to the second supporting block, so that the first rotating shaft and the second rotating shaft are fixedly connected.
[0008] Furthermore, the shaking and oscillating mechanism also includes a second connecting plate, a third connecting plate, a support plate, and a fourth connecting plate. One end of the second connecting plate is fixedly connected to the second rotating shaft, the other end of the second connecting plate is pivotally connected to one end of the third connecting plate, the other end of the third connecting plate is pivotally connected to the fourth connecting plate, and the fourth connecting plate is fixedly connected to the support plate, so that the second rotating shaft rotates and drives the second connecting plate to rotate synchronously, thereby driving the third connecting plate to swing, the third connecting plate drives the fourth connecting plate to swing, and the fourth connecting plate drives the support plate to swing.
[0009] Furthermore, the second connecting plate and the third connecting plate are pivotally connected together by a pin, and the third connecting plate and the fourth connecting plate are pivotally connected together by a pin, so that the second rotating shaft drives the second connecting plate to rotate, the second connecting plate drives the third connecting plate to swing, and the third connecting plate drives the fourth connecting plate to swing.
[0010] Furthermore, the shaking and swinging mechanism also includes a connecting support member, which is fixedly connected to the support plate on the one hand, and is connected to the first rotating rod on the other hand, so that the second rotating shaft drives the support plate to swing, the support plate drives the connecting support member to swing, and the connecting support member drives the first rotating rod to swing, so that the first rotating rod drives the fan blade mounting seat to swing.
[0011] Furthermore, the shaking and swinging mechanism also includes a third supporting block, which is fixedly connected to the connecting support member on the one hand, and the third supporting block has a through hole, which passes through the third supporting block, and the first rotating rod and the through hole of the third supporting block are adapted to each other, and the first rotating rod passes through the through hole on the third supporting block, and the first rotating rod and the third supporting block are rotatably connected, so that the first rotating rod rotates relative to the third supporting block, and the third supporting block drives the first rotating rod to swing under the drive of the connecting support member.
[0012] Furthermore, the shaking and swinging mechanism also includes a connecting shaft, which fixedly connects the second rotating rod and the worm gear together, so that the second rotating rod can synchronously drive the worm gear to rotate.
[0013] Furthermore, the shaking and swinging mechanism also includes a connecting block, which is fixedly installed with the support plate by bolts / screws on one hand, and fixedly connected with the connecting support by welding on the other hand.
[0014] The beneficial effects of the present application are as follows: the present application provides an industrial fan with a shaking head and swinging function, which has the advantages of simple structure and easy assembly, and in view of the setting of the shaking head and swinging mechanism, the industrial fan has the function of shaking head and swinging, which expands the blowing area of the industrial fan and reduces the cost to a certain extent; in addition, in view of the fact that the shaking head and swinging mechanism is composed of and linked with multi-stage gears and worm gears, the swing stability of the industrial fan is good. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 The utility model provides a structural schematic diagram of an industrial fan with a shaking and swinging function.
[0016] Figure 2 Another structural schematic diagram of an industrial fan with a shaking and oscillating function provided by the utility model. DETAILED DESCRIPTION
[0017] The present application is further described in detail below by specific embodiments in conjunction with the accompanying drawings. Wherein similar elements in different embodiments adopt associated similar element numbers. In the following embodiments, many detailed descriptions are intended to enable the present application to be better understood. However, those skilled in the art can easily recognize that some of the features can be omitted in different situations, or can be replaced by other elements, materials, and methods. In some cases, some operations related to the present application are not shown or described in the specification, in order to avoid the core part of the present application being overwhelmed by too much description, and for those skilled in the art, it is not necessary to describe these related operations in detail, and they can fully understand the related operations based on the description in the specification and the general technical knowledge in the art.
[0018] In addition, the features, operations or characteristics described in the specification can be combined in any appropriate manner to form various implementations, and the operation steps involved in each embodiment can also be replaced or adjusted in order in a manner that is obvious to those skilled in the art. Therefore, the specification and drawings are only for the purpose of clearly describing a certain embodiment, and do not mean that the composition and / or order are necessary.
[0019] The serial numbers of the components in this document, such as "first", "second", etc., are only used to distinguish the objects described and do not have any order or technical meaning. The "connection" and "coupling" mentioned in this application, unless otherwise specified, include direct and indirect connections (couplings).
[0020] Please refer to Figure 1-2 The present application provides an industrial fan with a shaking and oscillating function (hereinafter referred to as an industrial fan), which includes a fan blade 1, a fan blade mounting seat body 2, a motor 4, a first rotating rod 3 and a shaking and oscillating mechanism, wherein the fan blade 1 is fixedly mounted on the fan blade mounting seat body 2, one end of the first rotating rod 3 is fixedly connected to the motor 4, thereby driving the first rotating rod 3 to rotate, and the other end of the first rotating rod 3 is fixedly plugged into the fan blade mounting seat body 2; the shaking and oscillating mechanism is connected to the first rotating rod 3, and the shaking and oscillating mechanism drives the first rotating rod 3 to shake and rotate, thereby causing the fan blade mounting seat body 2 to shake and rotate.
[0021] In one embodiment of the present application, the shaking and swinging mechanism includes a second rotating rod 5, a worm gear 6, a first gear 7, a second gear 9, and a third gear 10. One end of the second rotating rod 5 is fixedly connected to the motor 4 to drive the second rotating rod 5 to rotate; the other end of the second rotating rod 5 is fixedly connected to the worm gear 6, the worm gear 6 is meshed with the first gear 7, the first gear 7 is meshed with the second gear 9, and the second gear 9 is meshed with the third gear 10, so that the motor 4 drives the third gear 10 to rotate.
[0022] In one embodiment of the present application, the shaking and swinging mechanism also includes a first rotating shaft 8 and a second rotating shaft 11, the first gear 7 and the second gear 9 are both fixedly mounted on the first rotating shaft 8, and the third gear 10 is fixedly mounted on the second rotating shaft 11, so that the first gear 7 and the worm gear 6 are meshed, driving the first rotating shaft 8 to rotate while driving the second gear 9 to rotate, thereby driving the third gear 10 to rotate.
[0023] In one embodiment of the present application, the shaking and swinging mechanism also includes a first supporting block 21, a second supporting block 19, and a first connecting plate 20, the first supporting block 21 is fixedly mounted on the first rotating shaft 8, and the first supporting block 21 is located between the first gear 7 and the second gear 9; the second supporting block 19 is fixedly mounted on the second rotating shaft 11; one end of the first connecting plate 20 is fixedly connected to the first supporting block 21, and the other end of the first connecting plate 20 is fixedly connected to the second supporting block 19, so that the first rotating shaft 8 and the second rotating shaft 11 are fixedly connected.
[0024] In one embodiment of the present application, the shaking mechanism also includes a second connecting plate 12, a third connecting plate 13, a support plate 18, and a fourth connecting plate 14. One end of the second connecting plate 12 is fixedly connected to the second rotating shaft 11, the other end of the second connecting plate 12 is pivotally connected to one end of the third connecting plate 13, the other end of the third connecting plate 13 is pivotally connected to the fourth connecting plate 14, and the fourth connecting plate 14 is fixedly connected to the support plate 18, so that the second rotating shaft 11 rotates while driving the second connecting plate 12 to rotate synchronously, thereby driving the third connecting plate 13 to swing, the third connecting plate 13 drives the fourth connecting plate 14 to swing, and the fourth connecting plate 14 drives the support plate 18 to swing.
[0025] In one embodiment of the present application, the second connecting plate 12 and the third connecting plate 13 are pivotally connected together by a pin, and the third connecting plate 13 and the fourth connecting plate 14 are pivotally connected together by a pin, so that the second rotating shaft 11 drives the second connecting plate 12 to rotate, the second connecting plate 12 drives the third connecting plate 13 to swing, and the third connecting plate 13 drives the fourth connecting plate 14 to swing.
[0026] In one embodiment of the present application, the shaking and oscillating mechanism also includes a connecting support 15, which is fixedly connected to the support plate 18 on the one hand, and is connected to the first rotating rod 3 on the other hand, so that the second rotating shaft 11 drives the support plate 18 to swing, and the support plate 18 drives the connecting support 15 to swing, and the connecting support 15 drives the first rotating rod 3 to swing, so that the first rotating rod 3 drives the fan blade mounting seat 2 to swing.
[0027] In one embodiment of the present application, the shaking and swinging mechanism also includes a third supporting block 16, which is fixedly connected to the connecting support member 15 on the one hand, and has a through hole (not shown) on the third supporting block 16, which passes through the third supporting block 16, and the through hole of the first rotating rod 3 and the third supporting block 16 are adapted, the first rotating rod 3 passes through the through hole on the third supporting block 16, and the first rotating rod 3 and the third supporting block 16 are rotatably connected, so that the first rotating rod 3 rotates relative to the third supporting block 16, and the third supporting block 16 drives the first rotating rod 3 to swing under the drive of the connecting support member 15.
[0028] In one embodiment of the present application, the shaking mechanism further includes a connecting shaft 19, and the connecting shaft 19 fixedly connects the second rotating rod 5 and the worm gear 6 together, so that the second rotating rod 5 synchronously drives the worm gear 6 to rotate.
[0029] In one embodiment of the present application, the shaking and swinging mechanism also includes a connecting block 17, which is fixedly installed with the support plate 18 by bolts / screws on the one hand, and is fixedly connected with the connecting support 15 by welding on the other hand.
[0030] The present application provides an industrial fan with a shaking head and swinging function, which has the advantages of simple structure and easy assembly. In view of the setting of the shaking head and swinging mechanism, the industrial fan has the function of shaking head and swinging, which expands the blowing area of the industrial fan and reduces the cost to a certain extent. In addition, in view of the fact that the shaking head and swinging mechanism is composed of and linked with multi-stage gears and worm gears, the swing stability of the industrial fan is good.
[0031] The above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable people familiar with the technology to understand the content of the utility model and implement it accordingly, and they cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.
Claims
1. An industrial fan with a shaking and swinging function, characterized in that: It includes fan blades, a fan blade mounting seat, a motor, a first rotating rod and a shaking head and swinging mechanism, wherein the fan blades are fixedly mounted on the fan blade mounting seat, one end of the first rotating rod is fixedly connected to the motor to drive the first rotating rod to rotate, and the other end of the first rotating rod is fixedly plugged into the fan blade mounting seat; the shaking head and swinging mechanism is connected to the first rotating rod, and the shaking head and swinging mechanism drives the first rotating rod to swing and rotate, thereby causing the fan blade mounting seat to swing and rotate.
2. The industrial fan with shaking and oscillating function according to claim 1, characterized in that: The shaking and swinging mechanism includes a second rotating rod, a worm gear, a first gear, a second gear, and a third gear. One end of the second rotating rod is fixedly connected to the motor to drive the second rotating rod to rotate; the other end of the second rotating rod is fixedly connected to the worm gear, the worm gear is meshed with the first gear, the first gear is meshed with the second gear, and the second gear is meshed with the third gear, so that the motor drives the third gear to rotate.
3. The industrial fan with shaking and oscillating function according to claim 2, characterized in that: The shaking and swinging mechanism also includes a first rotating shaft and a second rotating shaft. The first gear and the second gear are both fixedly mounted on the first rotating shaft, and the third gear is fixedly mounted on the second rotating shaft, so that the first gear and the worm gear are meshed, driving the first rotating shaft to rotate while driving the second gear to rotate, thereby driving the third gear to rotate.
4. The industrial fan with shaking and oscillating function according to claim 3 is characterized in that: The shaking and swinging mechanism also includes a first supporting block, a second supporting block, and a first connecting plate. The first supporting block is fixedly mounted on the first rotating shaft, and the first supporting block is located between the first gear and the second gear; the second supporting block is fixedly mounted on the second rotating shaft; one end of the first connecting plate is fixedly connected to the first supporting block, and the other end of the first connecting plate is fixedly connected to the second supporting block, so that the first rotating shaft and the second rotating shaft are fixedly connected.
5. The industrial fan with shaking and oscillating function according to claim 4, characterized in that: The shaking mechanism also includes a second connecting plate, a third connecting plate, a support plate, and a fourth connecting plate. One end of the second connecting plate is fixedly connected to the second rotating shaft, the other end of the second connecting plate is pivotally connected to one end of the third connecting plate, the other end of the third connecting plate is pivotally connected to the fourth connecting plate, and the fourth connecting plate is fixedly connected to the support plate, so that the second rotating shaft rotates and drives the second connecting plate to rotate synchronously, thereby driving the third connecting plate to swing, the third connecting plate drives the fourth connecting plate to swing, and the fourth connecting plate drives the support plate to swing.
6. The industrial fan with shaking and oscillating function according to claim 5, characterized in that: The second connecting plate and the third connecting plate are pivotally connected together by a pin, and the third connecting plate and the fourth connecting plate are pivotally connected together by a pin, so that the second rotating shaft drives the second connecting plate to rotate, the second connecting plate drives the third connecting plate to swing, and the third connecting plate drives the fourth connecting plate to swing.
7. The industrial fan with shaking and oscillating function according to claim 6, characterized in that: The shaking and oscillating mechanism also includes a connecting support, which is fixedly connected to the support plate on the one hand, and is connected to the first rotating rod on the other hand, so that the second rotating shaft drives the support plate to swing, the support plate drives the connecting support to swing, and the connecting support drives the first rotating rod to swing, so that the first rotating rod drives the fan blade mounting seat to swing.
8. The industrial fan with shaking and oscillating function according to claim 7, characterized in that: The shaking and swinging mechanism also includes a third supporting block, which is fixedly connected to the connecting support member on the one hand, and the third supporting block has a through hole, which passes through the third supporting block, and the first rotating rod and the through hole of the third supporting block are adapted to each other, and the first rotating rod passes through the through hole on the third supporting block, and the first rotating rod and the third supporting block are rotatably connected, so that the first rotating rod rotates relative to the third supporting block, and the third supporting block drives the first rotating rod to swing under the drive of the connecting support member.
9. The industrial fan with shaking and oscillating function according to claim 8, characterized in that: The shaking and oscillating mechanism also includes a connecting shaft, which fixedly connects the second rotating rod and the worm gear together, so that the second rotating rod can synchronously drive the worm gear to rotate.
10. The industrial fan with shaking and oscillating function according to claim 9, characterized in that: The shaking and swinging mechanism also includes a connecting block, which is fixedly installed with the support plate by bolts / screws on one hand, and is fixedly connected with the connecting support by welding on the other hand.