Electric clothes hanger driving assembly with sensing mechanism

Abstract

The utility model relates to the technical field of clothes airing machines, in particular to an electric clothes hanger driving assembly with an induction mechanism, which comprises a double-shaft driving motor and winding wheel components mounted at two ends of the driving motor, and the induction mechanism capable of inducting the state of a steel wire rope in the winding wheel components is arranged on the winding wheel components. The induction mechanism comprises a lead frame and a microswitch. According to the electric clothes hanger driving assembly with the induction mechanism, the induction mechanism capable of inducting the state of the steel wire rope in the winding wheel assembly is arranged on the winding wheel assembly, whether the steel wire rope is stressed or not can be accurately inducted, the running state of the steel wire rope is inducted accordingly, and the induction mechanism is simple in overall structure, convenient to disassemble and assemble, small in occupied space and high in induction speed; the manufacturing cost is low.

Description

Technical Field

[0001] The utility model relates to the technical field of electric clothes drying racks, in particular to an electric clothes drying rack drive assembly with an induction mechanism. Background Art

[0002] In existing electric lift clothes drying racks, the lifting and lowering of the clothes drying rod is controlled by a lifting drive assembly. For example, the applicant's previously applied new electric clothes drying rack drive assembly (CN218261722U) uses a dual-axis motor to drive the winding wheels on both sides through a worm gear.

[0003] However, the previous electric clothes drying racks were always driven by the state of the sensing wire rope, and a sensing switch was designed at the corresponding position inside the winding wheel assembly, which made it difficult to install. Some also designed a corresponding trigger mechanism outside the winding wheel assembly, resulting in a complex external structure and a large size. Utility Model Content

[0004] In view of the above problems, the utility model proposes an electric clothes drying rack drive assembly with a sensing mechanism, which has a compact structure, small size, easy assembly and disassembly, and high precision.

[0005] The utility model is achieved through the following technical solutions:

[0006] An electric clothes drying rack drive assembly with a sensing mechanism includes a dual-axis drive motor and a winding wheel assembly mounted at both ends of the drive motor. The winding wheel assembly is provided with a sensing mechanism capable of sensing the state of a wire rope in the winding wheel assembly.

[0007] The sensing mechanism includes a wire rack and a micro switch. One end of the wire rack is rotatably connected to the winding wheel assembly and has a trigger part. A torsion spring that can deflect the wire rack upward is arranged between the wire rack and the winding wheel assembly. The micro switch is fixed on the winding wheel assembly and is correspondingly arranged on one side of the trigger part of the wire rack. When the wire rack is not under force, the trigger part can trigger the micro switch. When the wire rack is under force, it deflects downward and the trigger part can be disengaged from the micro switch.

[0008] In order to facilitate the installation of the wire rack, a support is integrally formed on the outer side of the winding wheel assembly, and one end of the wire rack is rotatably connected to the support through a pin.

[0009] In order to facilitate the installation of the micro switch, a mounting portion is integrally formed at the bottom end of the support, and the micro switch is detachably arranged on the mounting portion.

[0010] In order to accurately guide the steel wire rope so that it can accurately apply force to the wire rack, a wire groove for guiding the steel wire rope is opened at one end of the wire rack away from the triggering part.

[0011] The beneficial effects of the utility model are as follows: the electric clothes drying rack drive assembly with a sensing mechanism is equipped with a sensing mechanism on the winding wheel assembly that can sense the state of the wire rope in the winding wheel assembly, so as to accurately sense whether the wire rope is under stress, thereby sensing its operating state. The overall structure of the sensing mechanism is simple, easy to assemble and disassemble, occupies a small space, has a fast sensing speed, and has a low production cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the three-dimensional structure of the drive assembly of the electric clothes drying rack with a sensing mechanism of the present invention;

[0013] Figure 2 It is a structural diagram of the sensing mechanism of the present utility model. DETAILED DESCRIPTION

[0014] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more precise definition of the scope of protection of the present invention. In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "top", "bottom", "side", "end", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0015] like Figure 1 The electric clothes drying rack drive assembly with a sensing mechanism shown includes a dual-axis drive motor 1 and a winding wheel assembly 2 installed at both ends of the drive motor 1. The winding wheel assembly 2 is provided with a sensing mechanism 3 that can sense the state of the wire rope in the winding wheel assembly 2.

[0016] Specifically, combined Figure 2 As shown, the sensing mechanism includes a wire rack 302 and a micro switch 303. A support 301 is integrally formed on the outside of the winding wheel assembly. One end of the wire rack 302 is rotatably connected to the support 301 through a pin. A trigger portion 3021 extending downward is integrally formed at one end of the wire rack 302. The end of the wire rack 302 away from the trigger portion 3021 is provided with a wire groove for guiding the wire rope. At the same time, a torsion spring is provided between the wire rack 302 and the support 301 of the winding wheel assembly to enable the wire rack 302 to deflect upward. A mounting portion is integrally formed at the bottom end of the support 301. The micro switch 303 is detachably arranged on the mounting portion, and the micro switch 303 is correspondingly arranged below the trigger portion 3021. The top of the micro switch 303 has a sensing sheet 3031 that can contact the trigger portion 3021.

[0017] During use, when the wire rope is wound in the reel assembly 2, the wire rope will not generate pressure on the wire rack 302. Due to the action of the torsion spring, the wire rack 302 is in an upward deflection state. At this time, the trigger part 3021 triggers the micro switch; when the wire rope is unwound, the wire rope passes through the wire groove of the wire rack 302. The wire rack 302 deflects downward when subjected to force, and the trigger part 3021 rotates upward and disengages from the micro switch.

[0018] The parts not involved in the present invention are the same as the existing technology or can be implemented by using the existing technology.

[0019] In the description of the embodiments of the present invention, unless otherwise expressly specified or limited, the terms "installed," "connected," "connected," "set," and "provided with" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0020] Finally, it should be noted that the above embodiments are only specific implementation methods of the present invention, which are used to illustrate the technical solutions of the present invention, rather than to limit them. The protection scope of the present invention is not limited thereto. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that any person skilled in the art can modify or easily conceive of changes to the technical solutions described in the above embodiments within the technical scope disclosed by the present invention, or replace some of the technical features therein with equivalents. Such modifications, changes, or replacements do not deviate from the spirit and scope of the technical solutions of the embodiments of the present invention, and should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. An electric clothes drying rack drive assembly with an induction mechanism, comprising a dual-axis drive motor and a winding wheel assembly mounted at both ends of the drive motor, characterized in that: The reel assembly is provided with a sensing mechanism capable of sensing the state of the wire rope in the reel assembly; The sensing mechanism includes a wire rack and a micro switch. One end of the wire rack is rotatably connected to the winding wheel assembly and has a trigger part. A torsion spring that can deflect the wire rack upward is arranged between the wire rack and the winding wheel assembly. The micro switch is fixed on the winding wheel assembly and is correspondingly arranged on one side of the trigger part of the wire rack. When the wire rack is not under force, the trigger part can trigger the micro switch. When the wire rack is under force, it deflects downward and the trigger part can be disengaged from the micro switch.

2. The electric clothes drying rack drive assembly with an induction mechanism according to claim 1, characterized in that: A support is integrally formed on the outer side of the winding wheel assembly, and one end of the wire frame is rotatably connected to the support through a pin.

3. The electric clothes drying rack drive assembly with an induction mechanism according to claim 2, characterized in that: A mounting portion is integrally formed at the bottom end of the support, and the micro switch is detachably arranged on the mounting portion.

4. The electric clothes drying rack drive assembly with an induction mechanism according to claim 1, characterized in that: A wire groove for guiding the steel wire rope is provided at one end of the wire rack away from the trigger portion.

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