Floor type tower fan
By installing a support mechanism on the side of the tower fan's air supply body casing, the problem of the tower fan tilting on uneven ground is solved, thus improving stability and safety.
Patent Information
- Application Number
- CN202423256417.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-27
AI Technical Summary
Tower fans are prone to tilting when used on uneven ground, causing the center of gravity to shift, affecting wind transmission and posing safety hazards.
A symmetrical support mechanism is set on the side of the air supply body shell of the tower fan, including a rotating base, a support arm and a locking component. The support arm contacts the ground and is fixed by the locking component. The angle of the support arm can be adjusted to adapt to different ground conditions and enhance stability.
It maintains the stability of the tower fan even on uneven ground, reducing the risk of tipping over, improving safety, and is suitable for a variety of environments.
Smart Images

Figure CN223549472U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of household appliance technology, and in particular relates to a floor-standing tower fan. Background Technology
[0002] Tower fans are a common household appliance, typically consisting of a base and an air supply unit. The air supply unit usually generates centrifugal wind by driving a fan to a rotor, and then blows the wind out from the air outlet through the air guide wall. The air output is relatively uniform, making it suitable for use in homes, offices, and other environments.
[0003] Tower fans are placed on the ground using a base. Since their operating environment is not always flat, on uneven ground, the base may not fully contact the ground, causing the tower fan to tilt and its center of gravity to shift. When the tower fan tilts, airflow transmission is affected, leading to instability and making the equipment prone to tipping over upon impact, posing a safety hazard. Utility Model Content
[0004] The technical problem to be solved by this utility model is to provide a floor-standing tower fan with good stability, which helps to reduce safety hazards.
[0005] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows: a floor-standing tower fan, including a base and an air supply body disposed on the base. The air supply body includes a shell and a blower disposed inside the shell. The side of the shell is provided with an air inlet and an air outlet distributed front to back. The base is rotatably connected to the lower end of the shell. The side of the shell is provided with two support mechanisms symmetrically distributed left and right. The support mechanism includes a rotating seat, a support arm and a locking member. The rotating seat is fixedly connected to the shell. One end of the support arm is rotatably connected to the rotating seat. The other end of the support arm is used to abut against the ground. The support arm is locked to the shell by the locking member.
[0006] Preferably, the front or rear side of the support arm is provided with a sliding groove extending along its length. The locking component includes a slider, a mounting base, a bolt, and an internally threaded post. The slider is slidably engaged with the sliding groove. One side of the mounting base is rotatably connected to the slider. The mounting base is provided with a connecting hole. The internally threaded post is fixedly disposed on the side of the housing. The bolt passes through the connecting hole and is threadedly connected to the internally threaded post.
[0007] Preferably, a fixing block is provided on the side of the support arm, the fixing block is located in the extension direction of the slide groove, and the fixing block is provided with a second threaded hole for threaded engagement with the bolt.
[0008] Preferably, the other end of the support arm is rotatably provided with a support plate, which is used to abut against the ground.
[0009] Preferably, the other end of the support arm is provided with a connecting shaft, and the front and rear sides of the support plate are provided with shaft holes, through which the connecting shaft passes.
[0010] Preferably, a top plate is fixedly provided at the upper end of the outer shell, and a control panel is provided on the upper surface of the top plate. Slots are provided on the left and right sides of the top plate, and the two slots correspond one-to-one with the two support plates. When the support arm is flipped upward, part of the support plate is inserted into the corresponding slot.
[0011] Preferably, the lower end surface of the support plate is provided with an anti-slip rubber layer, and the upper end surface of the support plate is a smooth surface.
[0012] Preferably, the support plate is provided with a strip-shaped hole extending in the front-back direction, and when part of the support plate is inserted into the corresponding slot, the strip-shaped hole is located outside the slot.
[0013] Compared with the prior art, the advantages of this utility model are:
[0014] 1. By adding two support mechanisms, together with the base, the air supply unit can be stably and effectively supported. Even on uneven ground, the center of gravity of the tower fan can be kept in a stable position, preventing the tower fan from tilting and helping to reduce safety hazards.
[0015] 2. The addition of a support arm for ground contact reduces the risk of tower collapse in the event of an external impact, ensuring safe operation;
[0016] 3. The support arm is rotatably connected to the rotating base to facilitate adjustment of the tilt angle of the support arm, and then locked by a locking device, thus making it suitable for different usage environments and providing good support effect, with good applicability. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 ;
[0018] Figure 2 This is a schematic diagram of the structure of the present invention. Figure 2 ;
[0019] Figure 3 This is a partial structural diagram of the present invention. Figure 1 ;
[0020] Figure 4 This is a schematic diagram of the localized explosion structure of this utility model. Figure 1 ;
[0021] Figure 5 This is a schematic diagram of the localized explosion structure of this utility model. Figure 2 ;
[0022] Figure 6 This is a partial structural diagram of the present invention. Figure 2 .
[0023] In the diagram: 1. Base; 2. Air supply body; 21. Outer shell; 211. Air inlet; 212. Air outlet; 22. Top plate; 221. Slot; 23. Control panel; 3. Support mechanism; 31. Rotating seat; 32. Support arm; 321. Slide groove; 322. Fixing block; 3221. Second screw hole; 323. Connecting shaft; 33. Locking element; 331. Slider; 332. Mounting seat; 3321. Connecting hole; 333. Bolt; 334. Internal threaded post; 34. Support plate; 341. Shaft hole; 342. Strip hole. Detailed Implementation
[0024] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments.
[0025] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0026] Example 1: As Figures 1 to 3 As shown, a floor-standing tower fan includes a base 1 and an air supply body 2 mounted on the base 1. The air supply body 2 includes a housing 21 and a blower mounted inside the housing 21. The housing 21 has an air inlet 211 and an air outlet 212 arranged in a front-to-back pattern on its side. The base 1 is rotatably connected to the lower end of the housing 21. The housing 21 has two support mechanisms 3 arranged symmetrically on its side. The support mechanism 3 includes a rotating seat 31, a support arm 32, and a locking member 33. The rotating seat 31 is fixedly connected to the housing 21. One end of the support arm 32 is rotatably connected to the rotating seat 31, and the other end of the support arm 32 is used to abut against the ground. The support arm 32 is locked to the housing 21 by the locking member 33.
[0027] During use, the support arm 32 is rotated according to the environment to bring it into contact with the ground. Then, the locking member 33 locks the support arm 32 to the outer casing 21 to prevent the support arm 32 from flipping upwards and detaching from the ground. It should be noted that the locking member 33 only needs to prevent the support arm 32 from flipping upwards. During the support process, the support arm 32 is in contact with the ground and cannot continue to flip downwards.
[0028] Example 2: Figures 2 to 4 As shown, the rest of the components are the same as in Embodiment 1, except that the support arm 32 has a sliding groove 321 extending along its length on its front or rear side. The locking component 33 includes a slider 331, a mounting base 332, a bolt 333, and an internally threaded post 334. The slider 331 is slidably engaged with the sliding groove 321. One side of the mounting base 332 is rotatably connected to the slider 331. The mounting base 332 has a connecting hole 3321. The internally threaded post 334 is fixedly mounted on the side of the outer casing 21. The bolt 333 passes through the connecting hole 3321 and is threadedly connected to the internally threaded post 334. The connecting hole 3321 can be a first threaded hole or a through hole. In use, the position of the mounting base 332 and the bolt 333 is adjusted by sliding the slider 331 according to the rotation angle of the support arm 32, so that the bolt 333 is threadedly connected to the internal thread post 334. At this time, the support arm 32 is connected to the outer shell 21 through the slider 331, the mounting base 332, the bolt 333, and the internal thread post 334, and it cannot be flipped upward, thus achieving the locking purpose.
[0029] In this embodiment, a fixing block 322 is provided on the side of the support arm 32. The fixing block 322 is located in the extension direction of the slide groove 321, and a second threaded hole 3221 is provided on the fixing block 322 for threaded engagement with the bolt 333. When not in use, the bolt 333 is separated from the internal thread post 334, and the mounting base 332 can be rotated to make the bolt 333 threadedly connected to the second threaded hole 3221 on the fixing block 322, which is convenient for storage.
[0030] Example 3: Figure 3 , Figure 5 and Figure 6 As shown, the rest of the components are the same as in Embodiment 1, except that a support plate 34 is rotatably mounted on the other end of the support arm 32. The support plate 34 is used to abut against the ground. Furthermore, a connecting shaft 323 is provided on the other end of the support arm 32, and shaft holes 341 are provided on the front and rear sides of the support plate 34, through which the connecting shaft 323 passes. Compared to the support arm 32, the support plate 34 can provide a larger contact area with the ground, which helps to improve the stability of the support.
[0031] In this embodiment, a top plate 22 is fixedly installed on the upper end of the outer shell 21. A control panel 23 is installed on the upper surface of the top plate 22. Slots 221 are respectively provided on the left and right sides of the top plate 22. The two slots 221 correspond one-to-one with the two support plates 34. When the support arm 32 is flipped upward, part of the support plate 34 is inserted into the corresponding slot 221. When the support mechanism 3 is not needed, the support arm 32 can be flipped upward so that the support plate 34 is inserted into the corresponding slot 221. The support plate 34 extending out of the slot 221 can be used as a tabletop to meet the user's needs for placing daily items, and has good applicability.
[0032] In this embodiment, the lower end surface of the support plate 34 is provided with an anti-slip rubber layer (not shown in the figure), which helps to increase the friction between the support plate 34 and the ground and improve stability. The upper end surface of the support plate 34 is a smooth surface, which is convenient for placing everyday items.
[0033] In this embodiment, the support plate 34 is provided with a strip hole 342 extending in the front-back direction. When part of the support plate 34 is inserted into the corresponding slot 221, the strip hole 342 is located outside the slot 221. At this time, the support plate 34 can also be used as a handle, which makes it convenient for the user to move this floor-standing tower fan, making it more convenient to use.
[0034] The present invention has been described above by way of example with reference to the accompanying drawings. Obviously, the implementation of the present invention is not limited to the above-described manner. Any improvements made by adopting the inventive concept and technical solution of the present invention, or the direct application of the inventive concept and technical solution of the present invention to other occasions without modification, are all within the protection scope of the present invention.
Claims
1. A floor-standing tower fan, comprising a base (1) and an air supply body (2) disposed on the base (1), the air supply body (2) comprising a housing (21) and a blower disposed within the housing (21), the housing (21) having an air inlet (211) and an air outlet (212) distributed front to back on the side, characterized in that: The base (1) is rotatably connected to the lower end of the outer shell (21). The outer shell (21) has two support mechanisms (3) symmetrically distributed on its side. The support mechanism (3) includes a rotating seat (31), a support arm (32) and a locking member (33). The rotating seat (31) is fixedly connected to the outer shell (21). One end of the support arm (32) is rotatably connected to the rotating seat (31). The other end of the support arm (32) is used to abut against the ground. The support arm (32) is locked to the outer shell (21) by the locking member (33).
2. A floor-standing tower fan according to claim 1, characterized in that: The front or rear side of the support arm (32) is provided with a sliding groove (321) extending along its length. The locking member (33) includes a slider (331), a mounting base (332), a bolt (333), and an internally threaded post (334). The slider (331) is slidably engaged with the sliding groove (321). One side of the mounting base (332) is rotatably connected to the slider (331). The mounting base (332) is provided with a connecting hole (3321). The internally threaded post (334) is fixedly disposed on the side of the outer shell (21). The bolt (333) passes through the connecting hole (3321) and is threadedly connected to the internally threaded post (334).
3. A floor-standing tower fan according to claim 2, characterized in that: The side of the support arm (32) is provided with a fixing block (322), the fixing block (322) is located in the extension direction of the slide (321), and the fixing block (322) is provided with a second screw hole (3221) for threaded engagement with the bolt (333).
4. A floor-standing tower fan according to claim 1, characterized in that: The other end of the support arm (32) is rotatably provided with a support plate (34), which is used to abut against the ground.
5. A floor-standing tower fan according to claim 4, characterized in that: The other end of the support arm (32) is provided with a connecting shaft (323), and the front and rear sides of the support plate (34) are provided with shaft holes (341), through which the connecting shaft (323) passes.
6. A floor-standing tower fan according to claim 5, characterized in that: A top plate (22) is fixedly provided on the upper end of the outer shell (21). A control panel (23) is provided on the upper surface of the top plate (22). Slots (221) are provided on the left and right sides of the top plate (22). The two slots (221) correspond one-to-one with the two support plates (34). When the support arm (32) is flipped upward, part of the support plate (34) is inserted into the corresponding slot (221).
7. A floor-standing tower fan according to claim 6, characterized in that: The lower end surface of the support plate (34) is provided with an anti-slip rubber layer, and the upper end surface of the support plate (34) is a smooth surface.
8. A floor-standing tower fan according to claim 6, characterized in that: The support plate (34) is provided with a strip hole (342) extending in the front-back direction. When part of the support plate (34) is inserted into the corresponding slot (221), the strip hole (342) is located outside the slot (221).