A floor fan with a high-mounted, through-type control panel

Abstract

This utility model discloses a floor fan with a high-mounted through-type control panel, including a column, a body, and a fan body. The upper end of the column is connected to the body. The body includes a housing and support arms. The control panel is located on the top of the housing, and the control panel is inclined with a lower front and higher rear. The support arms are distributed on the left and right sides of the housing, and the lower ends of the support arms are fixedly connected to the rear end of the housing. A motor cover is located at the rear of the fan body, between the upper ends of the left and right support arms. The control panel, the motor cover, and the left and right support arms form an air intake channel. This utility model makes the floor fan more convenient for users and can relatively reduce wind resistance.

Description

Technical Field

[0001] This utility model relates to the field of fans, specifically to a floor fan with a high-mounted through-type control panel. Background Technology

[0002] Currently, air circulation fans can be used to circulate indoor air or to blow air directly onto people. As a result, floor-standing air circulation fans have appeared on the market. Floor-standing fans are characterized by a support column with the fan body located at the top, allowing the turbine blades to be positioned higher and thus better directing airflow to standing individuals. Some floor-standing fans have control panels, which can be touch-sensitive, allowing users to set fan speed and timers. To facilitate operation, the control panel is usually located on the top of the column. However, this vertical placement makes it difficult to see. To address this, Chinese Utility Model Patent Publication No. CN214465006U, "An Air Circulation Fan," features a touch-screen display on its base. While this display can be flipped to face upwards, making it easier for users in front of the fan to see, its low position makes touch operation inconvenient. Therefore, existing floor-standing fans are inconvenient to use and require improvement. Summary of the Invention

[0003] The purpose of this invention is to overcome the shortcomings of the prior art and provide a floor fan with a high-position through-type control panel, which makes the floor fan more convenient for users.

[0004] The objective of this utility model is achieved through the following technical solution.

[0005] This utility model discloses a floor fan with a high-position through-type control panel, including a column, a body, and a fan body. The upper end of the column is connected to the body. The body includes a housing and support arms. The control panel is located on the top of the housing and is inclined with the front lower than the back. The support arms are distributed on the left and right sides of the housing, and the lower ends of the support arms are fixedly connected to the rear end of the housing. The rear of the fan body is provided with a motor cover, which is located between the upper ends of the left and right support arms. The control panel, the motor cover, and the left and right support arms form an air intake channel.

[0006] Preferably, the support arm is located on the rear side of the column, and the support arm is inclined to the forward side.

[0007] Preferably, the lower rear side of the housing has a concave waist.

[0008] Preferably, the left and right sides of the concave waist are respectively formed with rounded corners.

[0009] Preferably, the housing has an insertion hole, and the lower end of the support arm has a hook arm portion, which is adapted to be inserted into the insertion hole, and the hook arm portion is connected to the housing by a screw.

[0010] Compared with the prior art, the advantages of this utility model are as follows: by setting the body including the housing and the support arms, the top of the housing is provided with a control panel, which is inclined with the front lower and the back higher. The support arms are distributed on the left and right sides of the housing, and the lower end of the support arms is fixedly connected to the rear end of the housing. The rear of the fan body is provided with a motor cover, which is located between the upper ends of the left and right support arms. The control panel, the motor cover, and the left and right support arms form an air intake channel, which makes the floor fan more convenient for users to use and can relatively reduce wind resistance. Attached Figure Description

[0011] Figure 1 This is a front three-dimensional structural diagram of the floor fan of this utility model.

[0012] Figure 2 This is a three-dimensional structural diagram of the back of the floor fan of this utility model.

[0013] Figure 3 This is a schematic diagram of the right side of the floor fan of this utility model.

[0014] Figure 4 This is a schematic diagram of the connection structure between the housing and the support arm of this utility model.

[0015] Figure 5 This is a three-dimensional structural diagram of the housing of this utility model.

[0016] Figure 6 This is a rear three-dimensional structural diagram of the present invention with the housing and motor cover removed.

[0017] Figure 7 This is a schematic diagram of the left side of the housing structure of this utility model.

[0018] Figure 8 for Figure 7 A schematic diagram of the AA-direction cross-section structure.

[0019] Labeling Explanation: Column 1; Chassis 10; Body 2; Control Panel 201; Concave Waist 202; Rounded Corner 2021; Housing 21; Socket 2101; Support Arm 22; Hook Arm 221; Air Inlet Channel 220; End Mount 23; Fan Body 3; Motor Housing 31; Left and Right Oscillation Motor 4; Left and Right Oscillation Drive Gear 41; Up and Down Oscillation Motor 5; Up and Down Oscillation Drive Gear 51. Detailed Implementation

[0020] The present invention will now be further described with reference to the accompanying drawings.

[0021] This utility model relates to a floor fan with a high-position, through-type control panel, such as... Figures 1 to 3 As shown, the device includes a column 1, a body 2, and a fan body 3. The upper end of the column 1 is connected to the body 2, and the lower end of the column 1 is fixedly connected to a chassis 10 for placement on the ground. The body 2 includes a housing 21 and support arms 22. The top of the housing 21 is equipped with a control panel 201, which is inclined with a lower front and higher rear. The support arms 22 are distributed on the left and right sides of the housing 21, and the lower ends of the support arms 22 are fixedly connected to the rear end of the housing 21. The rear of the fan body 3 is equipped with a motor cover 31, as shown in the image. Figure 2 Combination Figure 6 As shown, the rear of the fan blade motor and the vertical oscillating motor 5 are located inside the motor housing 3. The fan body 3 has fan blades, which are mounted on the output shaft of the fan blade motor. The vertical oscillating motor 5 is located on the rear side of the fan blade motor. The fan blades are roughly coaxial with the motor housing 3. The motor housing 31 is located between the upper ends of the left and right support arms 22, thus placing the motor housing 31 above the control panel 201. The control panel 201, the motor housing 31, and the left and right support arms 22 form an air intake channel 220. That is to say, the control panel 201 is arranged in a through-type configuration from the lower front to the upper rear. It can also be understood that there are no upward-protruding obstacles at the lower front end and the upper rear end of the control panel 201. Figure 2 and Figure 6 As shown, the air inlet channel 220 is roughly aligned with the fan blades, allowing air from behind the fan body 3 to easily reach the fan blades directly through the air inlet channel 220, which helps to reduce wind resistance. Alternatively, by setting the support arms 22 on the left and right sides of the housing 21, the position of the air inlet channel 220 is provided, and the control panel 201 is arranged in a continuous direction from front-low to rear-up, making the fan body 3 appear to be suspended above the control panel 201. This allows the user to see the control panel 201 from behind the floor fan. Furthermore, because the control panel 201 is tilted with a lower front and higher rear, meaning it faces forward and upward, users standing in front of the floor fan can easily see its contents. Since the body 2 is connected to the upper end of the column 1 and the control panel 201 is located on the top of the housing 21, the control panel 201 is positioned at a higher level, making it convenient for standing users to operate. As can be seen from the above, the floor fan of this invention is more convenient for users to use. Figure 3 As shown, the angle "X" between the control panel 201 and the horizontal plane can be set to approximately 37° to 41°.

[0022] Furthermore, such as Figure 3As shown, the support arm 22 is located behind the column 1, meaning the housing 21 extends backward and upward relative to the column 1. The support arm 22 is tilted forward, meaning the upper end of the support arm 22 is located in front of the lower end of the support arm 22. This combined structure allows the fan blade motor of the fan body 3 to be positioned approximately directly above the column 1, reducing the torque of the fan body 3's weight on the lower end of the column 1 and preventing the floor fan from easily tipping over. Figure 3 As shown, the angle "Y" between the support arm 22 and the horizontal plane can be set to approximately 78° to 82°.

[0023] Furthermore, such as Figure 2 and Figure 3 As shown, a concave arc waist 202 is formed on the lower rear side of the housing 21. The concave arc waist 202 can be understood as the transition inner rounded corner from the rear end of the housing 21 to the upper end of the column 1. Users can lift the concave arc waist 202 to pick up and move the floor fan, making it less likely to slip out of their hands.

[0024] Furthermore, such as Figure 7 and Figure 8 As shown, rounded corners 2021 are formed on the left and right sides of the concave waist position 202. When the user holds the concave waist position 202 with his / her hand, the rounded corners 2021 contact the hand, which can prevent the sharp corners from pressing on the hand and causing the user to feel uncomfortable.

[0025] Furthermore, such as Figure 5 As shown, a socket 2101 is formed on the housing 21, and a hook arm portion 221 is formed at the lower end of the support arm 22, as... Figure 4 As shown, the hook arm 221 is adapted to be inserted into the insertion hole 2101. The hook arm 221 is connected to the housing 21 by screws. That is to say, the hook arm 221 is bent inward, and a protrusion is formed inside the housing 21. The screw passes through the hook arm 221 from top to bottom and is coaxially screwed to the protrusion, thereby reliably fixing the support arm 22 to the housing 21. The above installation structure avoids the need to integrally injection mold the housing 21 and the support arm 22, which helps to simplify the mold structure.

[0026] like Figure 6As shown, the upper end of the column 1 is provided with a first fixed gear, and the lower end of the housing 21 is equipped with an end seat 23. The end seat 23 is equipped with a left and right oscillating motor 4, and the output shaft of the left and right oscillating motor 4 is equipped with a left and right oscillating drive gear 41. The left and right oscillating drive gear 41 meshes with the first fixed gear. The end seat 23 is rotatably connected to the column 1, so that the body 2 can swing horizontally. The left and right oscillating motor 4 is a stepper motor. When the left and right oscillating motor 4 is running, the left and right oscillating drive gear 41 drives the first fixed gear to rotate, so that the body 2 can swing horizontally. The upper end of the support arm 22 is hinged to the motor housing 31. The upper end of the support arm 22 is provided with a second fixed gear. The upper and lower oscillating motor 5 is installed in the motor housing 31. The upper and lower oscillating motor 5 is a stepper motor. The output shaft of the upper and lower oscillating motor 5 is equipped with an upper and lower oscillating drive gear 51, which meshes with the second fixed gear. Thus, the upper and lower oscillating motor 5 can drive the fan body 3 to swing up and down relative to the body 2.

Claims

1. A floor fan with high-level through control panel, comprising a stand (1), a machine body (2) and a fan body (3), the upper end of the stand (1) is connected with the machine body (2), characterized in that: The body (2) includes a housing (21) and support arms (22). The top of the housing (21) is provided with a control panel (201). The control panel (201) is inclined with the front lower and the back higher. The support arms (22) are distributed on the left and right sides of the housing (21). The lower end of the support arms (22) is fixedly connected to the rear end of the housing (21). The rear of the fan body (3) is provided with a motor cover (31). The motor cover (31) is located between the upper ends of the left and right support arms (22). The control panel (201), the motor cover (31), and the left and right support arms (22) form an air intake channel (220).

2. The floor fan having a high level through control panel as claimed in claim 1 wherein: The support arm (22) is located on the rear side of the column (1), and the support arm (22) is inclined to the front side.

3. The floor fan with a high-position through-type control panel according to claim 2, characterized in that: The lower rear side of the housing (21) has a concave waist (202).

4. The floor fan with a high-position through-type control panel according to claim 3, characterized in that: The concave waist (202) has rounded corners (2021) on its left and right sides respectively.

5. The floor fan with a high-position through-type control panel according to any one of claims 1 to 4, characterized in that: The housing (21) has an insertion hole (2101), and the lower end of the support arm (22) has a hook arm (221). The hook arm (221) is adapted to be inserted into the insertion hole (2101), and the hook arm (221) is connected to the housing (21) by screws.

Images