CN-116928146-B - Shaking damper, vertical electric appliance and working method of vertical electric appliance

CN116928146BCN 116928146 BCN116928146 BCN 116928146BCN-116928146-B

Abstract

The invention provides a shaking damper, a vertical electric appliance and a working method thereof. The vertical electric appliance comprises a machine body, a sensor and the shaking damper, wherein the sensor is used for detecting shaking data of the machine body, the shaking damper is arranged on the upper portion of the machine body, the second end of the telescopic mechanism is rotationally connected with the machine body, and the telescopic mechanism can carry out telescopic change according to the shaking data. The working method comprises the steps of if shake data related to the deflection direction of the vertical electric appliance are obtained through the sensor, controlling the telescopic mechanism according to the shake data so as to enable the weight piece to deflect along the opposite direction of the deflection direction. The invention can quickly stabilize the machine body when the electric appliance shakes greatly, avoid excessive shaking of the electric appliance, improve the stability and improve the quality of products.

Inventors

LI XINGHU
YE WUZHAN
PAN YAOQUAN
YU HONGCHANG
HE YUHUAN
FAN AIPING

Assignees

珠海格力电器股份有限公司

Dates

Publication Date: 20260508
Application Date: 20230725

Claims (13)

1. Rocking damper, its characterized in that includes: a weight member located at the center of the vibration damper; the telescopic mechanisms comprise a first end and a second end with variable distances, the first end is rotationally connected with the weight, and the second end is provided with a rotational connection structure; The telescopic mechanism can be controlled to be telescopic; The telescopic mechanism is inclined to the horizontal plane, and a plurality of telescopic mechanisms can not only enable the counterweight to generate horizontal offset, but also form vertical offset after telescopic.
2. The jolt damper of claim 1, wherein: the telescopic mechanisms are arranged on the same horizontal plane.
3. The slosh damper according to claim 1 or 2, characterized in that: The counterweight comprises a shell, wherein an opening is formed in the periphery of the shell, and the opening is communicated between the interior of the shell and the periphery of the shell; The first end is located inside the housing, and the telescoping mechanism is swingable in the opening.
4. The slosh damper according to claim 1 or 2, characterized in that: The telescopic mechanism comprises a linear motor or a hydraulic rod.
5. The vertical electric appliance comprises a machine body; the method is characterized in that: the vertical electric appliance further includes: The sensor is arranged on the machine body and used for acquiring shaking data of the machine body; The vibration damper according to any one of claims 1 to 4, wherein the vibration damper is provided at an upper portion of the body, and the second ends of the plurality of telescopic mechanisms are rotatably connected to the body via the rotation connection structure, and the telescopic mechanisms are capable of performing telescopic changes according to vibration data.
6. The vertical electric appliance according to claim 5, wherein: The sensor includes a gyroscope.
7. The vertical electric appliance according to claim 5, wherein: The vertical electric appliance is provided with a fixed end and a free end, and the sensor is arranged closer to the free end than the shaking damper.
8. The vertical electric appliance according to any one of claims 5 to 7, characterized in that: The machine body comprises a shell, and the second end is rotationally connected with the shell through the rotational connecting structure.
9. The vertical electric appliance according to any one of claims 5 to 7, characterized in that: the vertical electric appliance is a tower fan.
10. The vertical electric appliance according to claim 9, characterized in that: the vertical electrical appliance comprises a through-flow fan blade, and the shaking damper and the sensor are arranged above the through-flow fan blade.
11. The vertical electric appliance according to claim 9, characterized in that: The vertical electric appliance comprises a shaking head assembly and a chassis, wherein the shaking head assembly is connected between the chassis and the machine body, and the shaking head assembly is used for realizing relative rotation between the chassis and the machine body.
12. A method of operating a vertical appliance as claimed in any one of claims 5 to 11; the working method comprises the following steps: And if shake data related to the deflection direction of the vertical electric appliance is obtained through the sensor, controlling the telescopic mechanism according to the shake data so as to enable the weight to deflect along the opposite direction of the deflection direction.
13. The method of operating a vertical appliance of claim 12, wherein: the step of controlling the telescopic mechanism according to the shaking data comprises the following steps: If the included angle between the setting direction of the telescopic mechanism and the opposite direction is smaller than 90 degrees, controlling the telescopic mechanism to shorten; And if the included angle between the setting direction of the telescopic mechanism and the opposite direction is equal to or larger than 90 degrees, controlling the telescopic mechanism to extend.

Description

Shaking damper, vertical electric appliance and working method of vertical electric appliance Technical Field The invention relates to the technical field of electric appliances, in particular to a shaking damper, a vertical electric appliance and a working method thereof. Background The tower fan is generally designed to be slender and compact in appearance and saves space, in daily use, even if tiny collision can also cause the problem of shaking of the tower fan, user experience is poor, excessive shaking can further aggravate stress at the joint of the machine body and the chassis, product damage is easy to cause, and if the tower fan collapses under the operation state, safety accidents can be caused. Other elongated vertical appliances like tower fans also suffer from the sway problems described above. Disclosure of Invention A first object of the present invention is to provide a sway damper that can be mounted to a vertical electric appliance to well cope with sway conditions. The second object of the present invention is to provide a vertical electric appliance capable of coping with shaking, which avoids excessive shaking of a long-strip-shaped vertical electric appliance, improves stability of the product, improves product quality, and improves product safety. A third object of the present invention is to provide an operating method of a vertical electric appliance that is responsive to shaking of a body. The shaking damper comprises a weight piece positioned in the center of the shaking damper, and at least three telescopic mechanisms positioned on the periphery of the weight piece, wherein each telescopic mechanism comprises a first end and a second end with a variable distance, the first end is rotatably connected with the weight piece, and the second end is provided with a rotary connection structure. According to the scheme, the shaking damper can be installed on the upper portion of the vertical electric appliance body, and the second ends of the telescopic mechanisms are rotatably connected to the electric appliance body, so that the shaking damper can be fixed. The shaking direction of the electric appliance can be known by combining shaking data acquired by the sensor similar to the gyroscope, and the plurality of telescopic mechanisms are controlled to enable the counterweight to deviate along the opposite direction of the shaking direction, so that the machine body is quickly stabilized when the vertical electric appliance shakes greatly, excessive shaking of the tower fan and the strip-shaped electric appliance similar to the tower fan is avoided, the stability of the electric appliance is improved, and the product quality is improved. Further, the plurality of telescopic mechanisms are arranged on the same horizontal plane. In the arrangement, the control design of the telescopic mechanism is simpler. In a further embodiment, the telescopic mechanism is arranged obliquely to the horizontal plane. Therefore, under the arrangement, after the telescopic mechanisms are telescopic, the weight can not only generate horizontal offset, but also generate vertical offset, for example, the weight can offset towards the opposite direction and sink, and a better gravity center adjusting effect can be achieved. The counterweight comprises a shell, an opening is formed in the periphery of the shell and communicated between the inside of the shell and the periphery of the shell, the first end of the counterweight is located in the shell, and the telescopic mechanism can swing in the opening. In this way, the telescopic mechanism can be well connected with the telescopic mechanism in a rotating way even if the mass is large and the volume is large. Further, the telescopic mechanism comprises a linear motor or a hydraulic rod. From the above, the linear motor has the characteristic of accurate control, and the hydraulic rod can provide very good holding power, and the performance of rocking damper can be promoted in different aspects by the two structures serving as telescopic mechanisms. The vertical electric appliance comprises a vertical machine body, a sensor and the shaking damper, wherein the sensor is arranged on the machine body and used for detecting shaking data of the machine body, the shaking damper is arranged on the upper portion of the machine body, the second ends of the telescopic mechanisms are rotatably connected with the machine body through rotary connection structures, and the telescopic mechanisms can be subjected to telescopic change according to the shaking data. According to the scheme, when the sensor acquires shaking data of the vertical electric appliance, the system can know the shaking direction of the electric appliance according to the shaking data, and then the telescopic mechanisms are controlled to enable the counterweight to deviate along the opposite direction of the shaking direction, so that the machine body is quickly stabilized when the vertical electric appli