Fan device

Abstract

The utility model provides a fan device which comprises a fan body, the fan body is provided with a mounting seat, and the mounting seat is provided with a mounting seat locking mechanism; the supporting seat is detachably connected to the mounting seat, and the supporting seat is provided with a supporting seat locking mechanism; and when the supporting seat is connected to the mounting seat, the supporting seat locking mechanism is matched with the mounting seat locking mechanism in a locking manner. According to the fan device provided by the invention, the connection stability between the mounting seat and the supporting seat can be improved, and the connection part is prevented from loosening.

Description

Technical Field

[0001] This application relates to the technical field of household appliances, and particularly to a fan device. Background Art

[0002] A fan device generally consists of two major parts: a fan main body and a base. Most commonly, a threaded connection is used between the fan main body and the base to ensure stable assembly. However, over time or due to improper assembly operations, wear is likely to occur at the threaded interface. This not only weakens the connection tightness between the fan main body and the base but may also cause looseness during operation, thus affecting the stability and safety of the fan during operation. Utility Model Content

[0003] This application provides a fan device to solve the technical problem that in existing fan products, due to the threaded connection between the fan main body and the base, wear is likely to occur at the threaded interface, thereby affecting the connection tightness between the fan main body and the base.

[0004] In a first aspect, this application provides a fan device, comprising:

[0005] A fan body, provided with a mounting seat, and the mounting seat is provided with a mounting seat locking mechanism; and

[0006] A support seat, detachably connected to the mounting seat, and the support seat is provided with a support seat locking mechanism; when the support seat is connected to the mounting seat, the support seat locking mechanism is in locking cooperation with the mounting seat locking mechanism.

[0007] In a further technical solution, the mounting seat is provided with a limiting space and an opening, and the opening communicates with the limiting space; the mounting seat locking mechanism includes a locking member and an elastic member. The elastic member is located in the limiting space, a part of the locking member is located in the limiting space, and another part of the locking member protrudes from the opening outside the limiting space. The locking member is axially movably abutted between the mounting seat and the elastic member along the axis of the elastic member;

[0008] When the support seat is connected to the mounting seat, the support seat locking mechanism pushes the locking member to move axially along the axis of the elastic member under the action of an external force and cooperates with the locking member.

[0009] In a further technical solution, the locking member is provided with a locking portion, and the locking portion is provided with an inclined surface. When the support seat locking mechanism pushes the locking portion to move axially along the axis of the elastic member under the action of an external force, the support seat locking mechanism abuts against the inclined surface.

[0010] A further technical solution thereof is that the support base is further provided with a through hole. When the support base locking mechanism cooperates with the locking portion, the through hole communicates with the opening. The locking member is further provided with a handle portion, and the handle portion is exposed from the through hole. The locking portion extends along the axial direction of the elastic member.

[0011] A further technical solution thereof is that the mounting base includes a mounting shell and a fixing member; the fixing member is connected to the mounting shell, and the fixing member and the mounting shell jointly enclose to form the limiting space. The mounting shell is provided with the opening, and the locking member is axially movably abutted between the mounting shell and the elastic member along the axial direction of the elastic member.

[0012] A further technical solution thereof is that the mounting base is provided with a first guiding portion, and the support base is provided with a second guiding portion. When the support base is connected to the mounting base, the first guiding portion and the second guiding portion are in guiding cooperation, and the support base locking mechanism and the mounting base locking mechanism are in locking cooperation.

[0013] A further technical solution thereof is that the support base locking mechanism is a locking boss.

[0014] A further technical solution thereof is that the support base is a foot plate support base or a footrest support base.

[0015] A further technical solution thereof is that when the support base is a footrest support base, the footrest support base includes a plurality of footrest connection portions, and the fan device further includes a plurality of footrests. The plurality of footrest connection portions are detachably connected to the plurality of footrests in one-to-one correspondence.

[0016] A further technical solution thereof is that the fan device further includes a plurality of foot pads, and the plurality of foot pads are detachably connected to the plurality of footrests in one-to-one correspondence; or, the plurality of foot pads are detachably connected to the plurality of footrest connection portions in one-to-one correspondence.

[0017] The beneficial effect of the present application is: Different from the prior art, by providing a mounting base locking mechanism on the mounting base and a support base locking mechanism on the support base, through the locking cooperation between the mounting base locking mechanism and the support base locking mechanism, the connection stability between the mounting base and the support base can be improved. Even under long-term use or external force influence, the loosening of the connection part can be effectively prevented, thereby improving the connection failure caused by thread wear in the traditional pure thread connection method and enhancing the overall stability and durability of the fan device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] To more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the accompanying drawings required for the description of the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other accompanying drawings can be obtained based on these drawings. Among them:

[0019] Figure 1 It is an assembly schematic diagram of an embodiment when the fan device provided by the present application is at the first height;

[0020] Figure 2 It is an assembly schematic diagram of an embodiment when the fan device provided by the present application is at the second height;

[0021] Figure 3 It is an assembly schematic diagram of an embodiment when the fan device provided by the present application is at the third height;

[0022] Figure 4 It is Figure 2 an assembly schematic diagram when the foot pads are not installed;

[0023] Figure 5 It is Figure 4 a disassembly schematic diagram of a partial structure of

[0024] Figure 6 It is an assembly schematic diagram of the locking mechanism between the mounting shell and the mounting base;

[0025] Figure 7 It is an assembly schematic diagram of the locking mechanism between the mounting shell and the mounting base from another angle;

[0026] Figure 8 It is Figure 7 a disassembly schematic diagram of a partial structure of

[0027] Figure 9 It is Figure 8 a schematic diagram from another angle of

[0028] Figure 10 It is a structural schematic diagram of the locking member provided by the present application;

[0029] Figure 11 It is a structural schematic diagram of the tripod support base provided by the present application;

[0030] Figure 12 It is a structural schematic diagram of the foot plate support base provided by the present application.

[0031] Explanation of reference numerals:

[0032] Fan device 10, fan body 100, mounting base 110, mounting shell 101, fixing member 102, limiting space 111, opening 112, moving groove 113, first guiding portion 114, mounting base locking mechanism 120, locking member 121, locking portion 1211, inclined surface 1212, elastic member 122, handle portion 123, support base 200, foot plate support base 201, footrest support base 202, footrest connecting portion 203, foot pad 204, foot pad connector 205, support base locking mechanism 210, through hole 220, guiding rib 230, guiding groove 240, footrest 300. Detailed implementation manners

[0033] To make the objectives, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Apparently, the described embodiments are some but not all of the embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without creative efforts shall fall within the protection scope of the present application.

[0034] The following disclosure provides many different embodiments or examples for implementing different structures of the present utility model. To simplify the disclosure of the present utility model, components and settings of specific examples are described below. Of course, they are merely examples and are not intended to limit the present utility model. In addition, the present utility model may repeat reference numerals and / or letters in different examples. Such repetition is for the purpose of simplification and clarity and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0035] A fan device generally consists of two major parts: a fan main body and a base. Mostly, a threaded connection method is adopted between the fan main body and the base to ensure stable assembly. However, over time or due to improper assembly operations, the threaded interface is prone to wear, which not only weakens the connection tightness between the fan main body and the base, but may also cause looseness during operation, thus affecting the stability and use safety of the fan device during operation.

[0036] Therefore, to solve the technical problem that the existing fan device uses a threaded connection method between the fan main body and the base, resulting in easy wear at the threaded interface, which in turn affects the connection tightness between the fan main body and the base, the present application provides a fan device that can improve the connection stability between the mounting base and the support base and prevent loosening of the connection part. For details, refer to the following embodiments.

[0037] See Figures 1-12 。

[0038] Such as Figures 1-12As shown in the figure, the fan device 10 provided by the present application includes:

[0039] A fan body 100, the fan body 100 is provided with a mounting seat 110, and the mounting seat 110 is provided with a mounting seat locking mechanism 120; and a support seat 200, the support seat 200 is detachably connected to the mounting seat 110, and the support seat 200 is provided with a support seat locking mechanism 210; when the support seat 200 is connected to the mounting seat 110, the support seat locking mechanism 210 is locked and matched with the mounting seat locking mechanism 120.

[0040] In this way, by providing a mounting seat locking mechanism 120 on the mounting seat 110 and a support seat locking mechanism 210 on the support seat 200, through the locking cooperation between the mounting seat locking mechanism 120 and the support seat locking mechanism 210, a more stable connection can be provided. Even under long-term use or external force influence, the loosening of the connection part can be effectively prevented, thereby improving the connection failure caused by thread wear in the traditional pure thread connection method and enhancing the overall stability and durability of the fan device 10.

[0041] Refer to Figures 1-9 , in some embodiments, the mounting seat 110 is provided with a limiting space 111 and an opening 112, and the opening 112 communicates with the limiting space 111; the mounting seat locking mechanism 120 includes a locking member 121 and an elastic member 122, the elastic member 122 is located in the limiting space 111, a part of the locking member 121 is located in the limiting space 111, and another part of the locking member 121 protrudes from the opening 112 outside the limiting space 111, and the locking member 121 is movably abutted between the mounting seat 110 and the elastic member 122 along the axial direction of the elastic member 122; when the support seat 200 is connected to the mounting seat 110, the support seat locking mechanism 210 pushes the locking member 121 to move along the axial direction of the elastic member 122 under the action of an external force and cooperates with the locking member 121.

[0042] Among them, an elastic member 122, such as a spring, is installed inside the limiting space 111 to provide a restoring force, while the locking member 121 is partially embedded inside the limiting space 111, and another part extends out to the outside through the opening 112, forming a structure that can move and has a locking function. The locking member 121 can flexibly move between the mounting seat 110 and the elastic member 122 along the axial direction of the elastic member 122, so that the locking member 121 moves to a predetermined position under the action of an external force, realizing the conversion between the locked state and the unlocked state.

[0043] It can be understood that when the support base 200 is assembled with the mounting base 110, the support base locking mechanism 210 configured on the support base 200 will, under the application of an external force, drive the locking member 121 in the mounting base 110 to axially move along the elastic member 122 until the locking member 121 is precisely docked with the corresponding structure on the support base 200, forming a firm connection. This process not only utilizes the elastic potential energy of the elastic member 122 to buffer and control the movement process but also ensures the stability and reliability of the connection.

[0044] Refer to Figures 5-10 , in some embodiments, the locking member 121 is provided with a locking portion 1211, the locking portion 1211 is provided with an inclined surface 1212, and when the support base locking mechanism 210 pushes the locking portion 1211 to axially move along the elastic member 122 under the action of an external force, the support base locking mechanism 210 abuts against the inclined surface 1212.

[0045] It can be understood that when an external force is applied to the support base locking mechanism 210, the locking portion 1211 can be pushed to move under the action of the external force. The inclined surface 1212 on the locking portion 1211 will be subjected to the normal pressure provided by the support base locking mechanism 210 and the frictional resistance of the elastic member 122. Among them, the normal pressure will be decomposed into two component forces, one parallel to the axis of the elastic member 122 and the other perpendicular to the axis of the elastic member 122. When the component force parallel to the axis of the elastic member 122 is greater than the frictional force of the elastic member 122, the locking portion 1211 can overcome the frictional resistance of the elastic member 122 and start to move along the contact surface. At the same time, the movement of the locking portion 1211 causes the elastic member 122 to be squeezed and start to compress. As the locking portion 1211 further moves, the compression degree of the elastic member 122 also increases until the support base locking mechanism 210 reaches a predetermined locking position. At this time, the locking portion 1211 is reset under the action of the spring recovery and cooperates with the corresponding structure on the support base locking mechanism 210 to complete the locking operation.

[0046] Refer to Figures 4-12 , in some embodiments, the support base 200 is further provided with a through hole 220. When the support base locking mechanism 210 cooperates with the locking portion 1211, the through hole 220 communicates with the opening 112. The locking member 121 is further provided with a handle portion 123, the handle portion 123 is exposed in the through hole 220, and the locking portion 1211 extends along the axis of the elastic member 122.

[0047] By providing a through-hole 220 in the support base 200 and a handle portion 123 exposed in the through-hole 220 on the locking member 121, it is convenient for users to visually identify and grasp the handle portion 123, thereby making the locking or unlocking operation simple and direct. When it is necessary to adjust or disassemble the fan device 10, the user only needs to gently pull the handle portion 123 to easily drive the locking member 121 to move along the direction in which the elastic member 122 is compressed, achieving quick unlocking without the need for additional tools, greatly improving the operation convenience and efficiency.

[0048] In some embodiments, the mounting base 110 includes a mounting shell 101 and a fixing member 102; the fixing member 102 is connected to the mounting shell 101, and the fixing member 102 and the mounting shell 101 jointly enclose the limiting space 111. The mounting shell 101 is provided with the opening 112, and the locking member 121 is movably abutted between the mounting shell 101 and the elastic member 122 along the axial direction of the elastic member 122.

[0049] Among them, the fixing member 102 can be a pressing block cover, and the pressing block cover is provided with a threaded hole for fixedly connecting with the mounting shell 101. In this way, the locking member 121 is clamped between the mounting shell 101 and the fixing member 102, thereby avoiding the structural deformation or connection loosening of the locking member 121 caused by external force impact.

[0050] It can be understood that the mounting shell 101 is provided with a moving groove 113, and the moving groove 113 can be similar to a U-shaped moving groove 113. Both ends of the handle portion 123 are movably abutted against both sides of the moving groove 113. When the handle portion 123 is pulled, the handle portion 123 can slide in the moving groove 113, thereby realizing the sliding of the locking member 121 along the axial direction of the elastic member 122 in the limiting space 111 and abutting between the mounting shell 101 and the elastic member 122.

[0051] Refer to Figure 1 、 Figure 9 and Figure 11 In some embodiments, the mounting base 110 is provided with a first guiding portion 114, and the support base 200 is provided with a second guiding portion. When the support base 200 is connected to the mounting base 110, the first guiding portion 114 and the second guiding portion are in guiding cooperation, and the support base locking mechanism 210 and the mounting base locking mechanism 120 are in locking cooperation.

[0052] It can be understood that the first guiding portion 114 can be a convex guiding column, and the shape can be cylindrical, square or other geometric shapes. Correspondingly, the second guiding portion can be a groove or keyway matching the convex column or guiding column of the first guiding portion 114 to ensure that the support base 200 can be accurately aligned and slid into the corresponding position of the mounting base 110.

[0053] Alternatively, the first guiding portion 114 can be a guiding groove designed at the edge or inside of the mounting base 110. Correspondingly, the second guiding portion can be provided with a flange, whose shape matches the guiding groove on the supporting base 200, guiding the supporting base 200 to slide into the mounting base 110 in the correct direction.

[0054] Or, the first guiding portion 114 can be a conical or inclined surface 1212 structure. Correspondingly, the second guiding portion can be a corresponding design that matches the conical or inclined surface 1212 structure on the mounting base 110, guiding the correct installation of the supporting base 200 through the natural fit of the shapes. When the supporting base 200 approaches, the conical surface naturally guides the supporting base 200 into the correct position, achieving alignment between the mounting base 110 and the supporting base 200 by using shape matching.

[0055] By providing the first guiding portion 114 on the mounting base 110 and the second guiding portion on the supporting base 200, when the supporting base 200 is assembled to the mounting base 110, the first guiding portion 114 and the second guiding portion first perform guiding cooperation, and then guide the supporting base 200 to align with the mounting base 110 at an accurate angle and position, thereby promoting the movement of the locking member 121 until the locking member 121 is in locking cooperation with the locking mechanism 210 of the supporting base.

[0056] That is, the guiding cooperation mechanism between the first guiding portion 114 and the second guiding portion can ensure that the supporting base 200 and the mounting base 110 can be quickly and accurately aligned when connected, reducing errors in the assembly process, and thereby improving the connection accuracy and efficiency.

[0057] In some embodiments, the locking mechanism 210 of the supporting base is a locking boss.

[0058] It can be understood that as the locking portion 1211 of the locking boss slides deeper along the inclined surface 1212, the contact area gradually increases, and the shape and angle of the inclined surface 1212 can generate an increasing resistance. When the locking boss reaches a predetermined position, this resistance will turn into a strong locking force, forming a self-locking effect, and maintaining the connection firmly even under vibration or external force.

[0059] By adopting the locking cooperation between the locking boss and the inclined surface 1212 of the locking portion 1211, the setting of other components is reduced, the operation of the locking mechanism is simplified, and when disassembly is required, since the inclined surface 1212 provides a forward exit path, only by overcoming the self-locking force can the locking boss be easily withdrawn from the inclined surface 1212, facilitating the disassembly and replacement of the supporting base 200.

[0060] In addition, the locking boss can be designed in the form of an inclined surface 1212 or a flat surface. The locking boss provided in the embodiment of the present application is in the form of an inclined surface 1212, so as to achieve a more accurate positioning and locking effect by the mutual engagement or sliding fit between the inclined surfaces 1212.

[0061] In some embodiments, the support base 200 is a foot plate support base 201 or a tripod support base 202.

[0062] Exemplarily, when the connected support base 200 is the foot plate support base 201, the fan device 10 can be used as a table fan; when the connected support base 200 is the foot plate support base 201, the fan device 10 can be used as a floor fan.

[0063] In this way, the user can simply change the type of the support base 200 according to actual needs and usage environments, without complex tools or professional knowledge, and without purchasing two different types of fan devices 10, so as to change the usage mode of the fan device 10, realize the quick conversion of the fan device 10 between a table fan and a floor fan, improve the usage flexibility of the fan device 10 and reduce the user's cost investment.

[0064] It can be understood that when the support base 200 is the tripod support base 202, the second guiding portion can be Figure 11 the guiding rib 230 shown in the figure, so as to perform a sliding fit with the first guiding portion 114 (such as a guiding groove) on the mounting shell 101.

[0065] And, the length direction of the guiding rib 230 can extend along the length direction of the tripod support base 202.

[0066] In addition, when the support base 200 is the foot plate support base 201, the second guiding portion can be Figure 12 the guiding groove 240 shown in the figure, so as to perform a sliding fit with the corresponding guiding structure (not shown in the figure) on the mounting shell 101.

[0067] In some embodiments, when the support base 200 is the tripod support base 202, the tripod support base 202 includes a plurality of tripod connecting portions 203, and the fan device 10 further includes a plurality of tripods 300. The plurality of tripod connecting portions 203 are detachably connected to the plurality of tripods 300 in a one-to-one correspondence.

[0068] In some embodiments, the number of the plurality of tripod connecting portions 203 can be 2, 3, 4 or 5.

[0069] Since the layout of the four fulcrums can not only ensure the stable standing of the fan device 10 under various ground conditions and effectively prevent tipping, but also reduce the material usage and manufacturing cost compared with the design of more connecting parts, that is, while ensuring the safety performance of the product, the cost - effectiveness is maximized. Therefore, preferably, in the embodiments provided in this application, the number of the tripod connecting parts 203 is 4.

[0070] In some embodiments, the number of the tripods 300 can be the same as the number of the tripod connecting parts 203. For the number of the tripod connecting parts 203, the redundant tripods 300 can be reserved for backup or can be stacked to further increase the height of the fan device 10.

[0071] In this way, the user can freely adjust the height of the fan device 10 by installing or disassembling the tripods 300 according to needs, which greatly improves the flexibility of use of the fan device 10. And since the connection between the tripod connecting part 203 and the tripod 300 is a detachable design, the user can easily disassemble the tripods 300 when not in use to reduce the space required for storing or transporting the fan device 10, which is convenient for carrying and handling, and improves the portability of the product.

[0072] In some embodiments, the fan device 10 further includes a plurality of foot pads 204, and the plurality of foot pads 204 are detachably connected to the plurality of tripods 300 one by one; alternatively, the plurality of foot pads 204 are detachably connected to the plurality of tripod connecting parts 203 one by one.

[0073] Among them, the tripod connecting part 203 and the foot pad 204 can be connected through a foot pad joint 205.

[0074] As Figure 1 and Figure 2 shown, the foot pad 204 can be connected to the tripod connecting part 203, or to the tripod 300; or, it can be connected to both the tripod connecting part 203 and the tripod 300 at the same time.

[0075] By selectively connecting the foot pad 204 to the tripod 300 or the tripod connecting part 203, the height of the fan device 10 can be adjusted, and the friction between the fan device 10 and the contact surface can be increased, improving the stability of use of the fan device 10.

[0076] Since the foot pad 204 is usually made of a material with a high coefficient of friction, such as rubber or soft plastic, therefore, by selectively connecting the foot pad 204 to the tripod 300 or the tripod connecting part 203, when the usage mode of the fan device 10 changes, the friction between the fan device 10 and the contact surface can be increased by connecting the foot pad 204, so that the fan device 10 can also maintain good stability on a smooth contact surface, preventing the fan device 10 from sliding or moving, and enhancing the use safety of the fan device 10.

[0077] Moreover, the foot mat 204 can also serve as a buffer layer to prevent the rigid footrest 300 of the fan device 10 from directly contacting the contact surface, which may cause scratching and damage to the contact surface.

[0078] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, i.e., they may be located in one place or distributed to multiple network units. Some or all of the modules can be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0079] It should be understood that the terms used herein are for the purpose of describing specific example embodiments only and are not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms "a", "an", and "the" as used herein may also include the plural forms. The terms "comprising", "including", "containing", and "having" are inclusive and thus specify the presence of the stated features, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or combinations thereof.

[0080] The above are only specific embodiments of the present invention, enabling those skilled in the art to understand or implement the present invention. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features claimed herein.

Claims

1. A fan device, characterized in that: include: A fan body, wherein the fan body is provided with a mounting seat, and the mounting seat is provided with a mounting seat locking mechanism; as well as A support seat, the support seat is detachably connected to the mounting seat, and the support seat is provided with a support seat locking mechanism; when the support seat is connected to the mounting seat, the support seat locking mechanism is locked and matched with the mounting seat locking mechanism; Wherein, the mounting seat is provided with a limiting space and an opening, and the opening is communicated with the limiting space; the mounting seat locking mechanism comprises a locking member and an elastic member, the elastic member is located in the limiting space, a part of the locking member is located in the limiting space, and another part of the locking member protrudes from the opening outside the limiting space, and the locking member is movably abutted between the mounting seat and the elastic member along the axial direction of the elastic member; When the support seat is connected to the mounting seat, the support seat locking mechanism pushes the locking member to move along the axial direction of the elastic member under the action of external force and cooperates with the locking member.

2. The fan device according to claim 1, characterized in that The locking member is provided with a locking portion, and the locking portion is provided with an inclined surface. When the support seat locking mechanism pushes the locking portion to move along the axial direction of the elastic member under the action of an external force, the support seat locking mechanism abuts against the inclined surface.

3. The fan device according to claim 2, characterized in that The support seat is also provided with a through hole. When the support seat locking mechanism cooperates with the locking portion, the through hole is connected to the opening. The locking member is also provided with a handle portion, which is exposed in the through hole. The locking portion extends along the axial direction of the elastic member.

4. The fan device according to claim 1, characterized in that The mounting seat includes a mounting shell and a fixing member; the fixing member is connected to the mounting shell, the fixing member and the mounting shell together enclose the limiting space, the mounting shell is provided with the opening, and the locking member is movably abutted between the mounting shell and the elastic member along the axial direction of the elastic member.

5. The fan device according to claim 1, characterized in that: The mounting seat is provided with a first guide portion, and the support seat is provided with a second guide portion. When the support seat is connected to the mounting seat, the first guide portion is guided and matched with the second guide portion, and the support seat locking mechanism is locked and matched with the mounting seat locking mechanism.

6. The fan device according to claim 1, characterized in that The support seat locking mechanism is a locking boss.

7. The fan device according to claim 1, characterized in that The support seat is a foot plate support seat or a tripod support seat.

8. The fan device according to claim 1, characterized in that When the support base is a tripod support base, the tripod support base includes a plurality of tripod connecting parts, and the fan device also includes a plurality of tripods, and the plurality of tripod connecting parts are detachably connected to the plurality of tripods in a one-to-one correspondence.

9. The fan device according to claim 8, characterized in that The fan device further comprises a plurality of foot pads, wherein the plurality of foot pads are detachably connected to the plurality of foot stands in a one-to-one correspondence; or, the plurality of foot pads are detachably connected to the plurality of foot stand connecting parts in a one-to-one correspondence.

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