Improved fan

Abstract

The utility model relates to an improved fan which comprises a machine head and a base, the machine head is horizontally and rotatably arranged on the base, the base is formed by integrally bending a metal plate into a U shape, the base comprises a middle bottom plate and two side plates, the lower ends of the two side plates are connected to the two ends of the middle bottom plate respectively, and the two sides of the machine head are rotatably arranged on the two side plates. Reinforcing flanges are arranged on the edges of the two side plates and the edge of the middle bottom plate. The base is formed by integrally bending the metal plate into the U shape, the action area between the base and the ground is large, the base is firm in structure, high in strength and firm in supporting, and the machine head is stable in use and not prone to toppling and shaking.

Description

Technical Field

[0001] The utility model relates to the technical field of fans, and particularly relates to an improved fan. Background Art

[0002] The structure of the existing fan, such as a fan that is easy to disassemble and assemble disclosed in Chinese Patent No. CN220726694U on April 5, 2024, includes a fan main body and a support frame. The fan main body is rotatably arranged at both ends of the support frame with a horizontal line as the rotation axis. The support frame is in a U shape. However, the existing support frame has unreliable support, and the fan main body is prone to tipping over, making it inconvenient to use. Content of the Utility Model

[0003] The purpose of the utility model is to provide an improved fan with stable support and stable use.

[0004] The purpose of the utility model is achieved as follows:

[0005] An improved fan includes a machine head and a base. The machine head is horizontally rotatably arranged on the base. The base is integrally bent from a metal plate into a U shape. The base includes a middle bottom plate and two side plates. The lower ends of the two side plates are respectively connected to both ends of the middle bottom plate. The two sides of the machine head are rotatably arranged on the two side plates. Reinforcing flanges are provided at the edges of the two side plates and the edge of the middle bottom plate. The base of the utility model is integrally bent from a metal plate into a U shape. The base of the utility model has a large contact area with the ground. The structure of the base of the utility model is reliable, with high strength and reliable support. The machine head is stable in use, not prone to tipping over and not prone to shaking.

[0006] The utility model can also be further improved as follows.

[0007] The thickness of both the middle bottom plate and the two side plates is 0.4 mm - 1 mm. Therefore, the cost of the utility model is low, and relying on the reinforcing flanges and reinforcing ribs, the middle bottom plate and the two side plates have high strength and are not prone to shaking.

[0008] Reinforcing ribs are provided on the two side plates and the middle bottom plate, making the metal plate have high strength.

[0009] Hooking holes are provided on the middle bottom plate. The fan of the utility model can be hooked on a hook on the wall through the hooking holes of the base, and the middle bottom plate of the base fits against the wall, thereby realizing the installation of the utility model on the wall.

[0010] The hooking holes are gourd-shaped holes, and the gourd-shaped holes are suitable for hooks on indoor walls.

[0011] An insertion ground frame is slidably arranged up and down on the two side plates. Users can use it on the grass through the insertion ground frame. The insertion ground frame is inserted downward into the grass, and the insertion ground frame supports the entire base and the machine head.

[0012] The ground-inserting frame is in a U-shape, the opening of the ground-inserting frame faces downward, and the two side arms of the ground-inserting frame are one long and one short. The structure design of the utility model is reasonable, and the ground-inserting frame is firmly supported.

[0013] The lower ends of the two side plates are connected to the middle bottom plate in an inclined manner, so the base of the utility model is firmly supported.

[0014] The utility model also includes an inverted hanging frame, which is detachably arranged at the bottom of the base, a hooking portion is provided at the middle of the inverted hanging frame, connecting hooks are provided at both ends of the inverted hanging frame, and connecting hook holes are provided on the two side panels, and the connecting hooks are hooked with the connecting hook holes. The utility model uses the inverted hanging frame to hook the fan in the tent or other places, the hooking portion is hooked on the hook in the tent, and the base is located below the inverted hanging frame, which is convenient to use.

[0015] The beneficial effects of the utility model are as follows:

[0016] 1. The base of the utility model is formed by bending a metal plate into a U-shape. The base of the utility model has a large interaction area with the ground. The base of the utility model has a firm structure, high strength, and firm support. The machine head is stable in use and is not easy to tip over or shake.

[0017] 2. The utility model can be used in various scenarios and is very flexible. The utility model can be used on a table, on a flat ground, on a grass, on a wall, in a tent, and so on. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a side view of the improved fan of the utility model.

[0019] Figure 2 It is a side view of the improved fan of the utility model when it is fixed on the grass (the ground-inserting frame is inserted into the grass).

[0020] Figure 3 It is a top view of the improved fan of the utility model.

[0021] Figure 4 It is a front view of the improved fan of the utility model.

[0022] Figure 5 It is a bottom view of the improved fan of the utility model.

[0023] Figure 6 It is a structural schematic diagram of the inverted hanging frame of the utility model. DETAILED DESCRIPTION

[0024] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0025] Embodiment 1, as Figures 1 to 6As shown in the figure, an improved fan includes a machine head 1 and a base 2. The machine head 1 is horizontally rotatably arranged on the base 2. The base 2 is integrally bent from a metal sheet into a U shape. The base 2 includes a middle bottom plate 23 and two side plates 21 and 22. The lower ends of the two side plates 21 and 22 are respectively connected to both ends of the middle bottom plate 23. The two sides of the machine head 1 are rotatably arranged on the two side plates 21 and 22. Reinforcing flanges 27 are provided at the edges of the two side plates 21 and 22 and the edge of the middle bottom plate 23.

[0026] As a more specific technical solution of the present utility model.

[0027] The machine head 1 includes a net cover 14, a motor 12, a fan blade 13, a control box 11, two damping blocks and two locking nuts 20. The motor 12 is arranged in the control box 11. The control box 11 is arranged on the back of the net cover 14. The fan blade 13 is arranged on the motor shaft of the motor 12 and is located inside the net cover 14. Connecting screws are provided on both sides of the net cover 14. The connecting screws pass through the damping blocks, the side plates and are threadedly connected to the locking nuts 20. The locking nuts fix the machine head on the side plates. Therefore, the machine head 1 can rotate on the base, thereby realizing the adjustment of the blowing angle.

[0028] The thickness of the middle bottom plate and the two side plates is 0.4 mm - 1 mm.

[0029] Reinforcing ribs 210 are provided on the two side plates 21 and 22 and the middle bottom plate 23.

[0030] Hooking holes 29 are provided on the middle bottom plate 23. The fan of the present utility model is hooked on a hook on the wall through the hooking holes 29 of the base 2. The middle bottom plate of the base fits against the wall, thereby realizing the installation of the present utility model on the wall.

[0031] The hooking holes 29 are gourd-shaped holes, and the gourd-shaped holes are suitable for hooks on the indoor wall.

[0032] An insertion ground frame 26 is slidably arranged up and down on the two side plates 21 and 22. The user can use the present utility model on the grass through the insertion ground frame 26. The insertion ground frame 26 is inserted downward into the grass, and the insertion ground frame 26 supports the entire base 2 and the machine head 1.

[0033] The insertion ground frame 26 is in a U shape, and the opening of the insertion ground frame 26 faces downward. The two side arms of the insertion ground frame 26 are of different lengths.

[0034] The lower ends of the two side plates 21 and 22 are obliquely connected to the middle bottom plate 23.

[0035] The utility model further includes an inverted hanging rack 3, which is detachably arranged at the bottom of the base 2. A hanging part 32 is arranged in the middle of the inverted hanging rack, and connecting hooks 31 are arranged at both ends of the inverted hanging rack. Connecting hook holes 28 are arranged on two side plates 21 and 22, and the connecting hooks 31 are engaged with the connecting hook holes 28. The utility model hangs the fan upside down in the tent by using the inverted hanging rack. The hanging part 32 is hooked on the hook in the tent, and the base is located below the inverted hanging rack 3, which is very convenient to use.

Claims

1. An improved fan, comprising a head (1) and a base (2), wherein the head (1) is horizontally rotatably arranged on the base (2), and wherein: The base (2) is formed by bending a metal plate into a U-shape. The base (2) comprises a middle bottom plate (23) and two side plates (21) and (22). The lower ends of the two side plates (21) and (22) are respectively connected to the two ends of the middle bottom plate (23). The two sides of the machine head (1) are rotatably arranged on the two side plates (21) and (22). The edges of the two side plates (21) and (22) and the edge of the middle bottom plate (23) are provided with reinforcing flanges (27).

2. The improved fan according to claim 1, characterized in that: The thickness of the middle bottom plate (23) and the two side plates (21) and (22) are all 0.4 mm-1 mm.

3. The improved fan according to claim 1, characterized in that: Reinforcing ribs (210) are provided on the two side plates (21), (22) and the middle bottom plate (23).

4. The improved fan according to claim 1, characterized in that: A hook hole (29) is provided on the middle bottom plate (23).

5. The improved fan according to claim 4, characterized in that: The hook hole (29) is a gourd hole.

6. The improved fan according to claim 1, characterized in that: The two side plates (21) and (22) are provided with ground insertion frames (26) which slide up and down.

7. The improved fan according to claim 6, characterized in that: The ground-inserting frame (26) is in a U-shape, with the opening of the ground-inserting frame (26) facing downwards and two side arms of the ground-inserting frame (26) being one long and one short.

8. The improved fan according to claim 1, characterized in that: The lower ends of the two side plates (21) and (22) are connected to the middle bottom plate (23) in an inclined manner.

9. The improved fan according to claim 1, characterized in that: The invention also comprises an inverted hanging frame (3), which is detachably arranged on the base (2), a hooking portion (32) is provided in the middle of the inverted hanging frame (3), connecting hooks (31) are provided at both ends of the inverted hanging frame (3), and connecting hook holes (28) are provided on the two side plates (21) and (22), and the connecting hooks (31) are hooked with the connecting hook holes (28).

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