CN214655874U - Driving mechanism of electric clothes airing machine - Google Patents

Abstract

The utility model discloses a driving mechanism of an electric clothes airing machine, which comprises a shell, a motor, a controller, two winding mechanisms and two stopping mechanisms, wherein the output end of the motor is connected with a worm, the winding mechanism comprises a driven gear, a winding wheel and a lifting rope, the driven gear and the winding wheel are both rotationally connected with the shell, the winding wheel is fixedly connected with the driven gear, the driven gear is meshed with the worm, the lifting rope is wound on the winding wheel, the stopping mechanism comprises a swinging rod and a sensor, the swinging rod is rotationally connected with the shell, one end of the swinging rod is provided with an induction block, the induction block extends into the sensor to be matched with the sensor, the sensor is electrically connected with the controller, the other end of the swinging rod is provided with a limit frame, the lifting rope passes through the limit frame, one side of the limit frame is provided with a spring, the spring is respectively connected with the limit frame and the shell, the whole size of the driving mechanism is more simplified, and a stopping mechanism is arranged, and the driving mechanism can automatically stop working after the clothes airing rod is blocked.

Description

Driving mechanism of electric clothes airing machine

Technical Field

The utility model relates to a airing machine technical field, more specifically the actuating mechanism that relates to an electronic airing machine that says so.

Background

With the development of science and technology and the improvement of life of people, the clothes airing equipment is also developed from simple bamboo poles and forks to clothes airing machines capable of ascending and descending up and down, and the hand-operated clothes airing machines are gradually replaced by electric clothes airing machines; because electronic airing machine is still in the development stage, current electronic airing machine is bulky electronic airing machine, for example current electronic airing machine mostly adopts two motor drive wheels, then by the drive wheel transmission take-up reel, the cost is higher, is unfavorable for using widely, in addition, the motor still is in operating condition when the clothes-horse is touched in the people, leads to the lifting rope to become flexible easily, and then leads to actuating mechanism to damage easily, and life is shorter, brings relatively poor use experience for the user.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an electric airer's actuating mechanism, this actuating mechanism's overall dimension retrencies more to set up shutdown mechanism, meet at the clothes-horse and hinder the back, this actuating mechanism can automatic shutdown work.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a driving mechanism of an electric clothes airing machine comprises a shell, wherein a motor, a controller, two rolling mechanisms and two stopping mechanisms are arranged in the shell, the output end of the motor is connected with a worm, the winding mechanism comprises a driven tooth, a winding wheel and a lifting rope, the driven tooth and the winding wheel are both rotationally connected with the shell, the winding wheel is fixedly connected with the driven teeth, the driven teeth are meshed with the worm, the lifting rope is wound on the winding wheel, the stopping mechanism comprises a swinging rod and a sensor, the swinging rod is rotationally connected with the shell, and one end of the swinging rod is provided with an induction block which extends into the sensor to be matched with the sensor, the sensor is electrically connected with the controller, the other end of the swinging rod is provided with a limiting frame, the lifting rope penetrates through the limiting frame, one side of the limiting frame is provided with a spring, and the spring is respectively connected with the limiting frame and the shell.

Further be provided with the roller bearing in the restriction frame, the roller bearing rotates with the restriction frame to be connected, the lifting rope contacts with the roller bearing.

Further be provided with the driving medium between driven tooth and the worm, the driving medium includes the first driving tooth and the second driving tooth of integral type, and first driving tooth and second driving tooth are connected with the casing rotation to first driving tooth and worm meshing, second driving tooth and driven tooth meshing.

And a spiral take-up groove is formed in the take-up wheel.

And further, the two winding mechanisms and the two stopping mechanisms are symmetrically arranged on the shell.

Further, the motor is a direct current motor.

Further the sensor is a photosensor.

Compared with the prior art, the beneficial effects of the utility model are that: the motor in the driving mechanism of the utility model is connected with the driven gear through the worm, so as to drive the winding wheel to rotate, thus the whole size of the driving mechanism can be simplified, and the space occupied by the driving mechanism can be effectively saved; and still be provided with shutdown mechanism on the casing, when the clothes-horse meets and hinders, the lifting rope can become flexible, and then makes the swinging arms drive the response piece and rotate, makes the sensor response and transmit signal to the controller in, the controller makes motor stop work again, accomplishes and shuts down, avoids the lifting rope on the reel not hard up the hank together, finally causes actuating mechanism to damage and needs the maintenance.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:

fig. 1 is a first structural schematic diagram of a driving mechanism of an electric clothes airing machine;

fig. 2 is a structural schematic diagram of a driving mechanism (with a cover plate removed) of the electric clothes airing machine;

FIG. 3 is a partial enlarged view A of FIG. 2;

FIG. 4 is a partial enlarged view B of FIG. 2;

FIG. 5 is a schematic structural diagram of the swing lever, the sensing block and the limiting frame;

fig. 6 is a schematic structural view of the driven teeth and the winding wheel.

Labeled as: 1. a housing; 101. a cover plate; 102. a receiving cavity; 2. a motor; 3. a winding mechanism; 301. a driven tooth; 302. a winding wheel; 303. a lifting rope; 304. a wire collecting groove; 4. a worm; 5. a transmission member; 501. a first drive tooth; 502. a second gear; 6. a shutdown mechanism; 601. a swing lever; 602. a limit frame; 603. a roller; 604. an induction block; 605. a sensor; 7. a spring.

Detailed Description

In the description of the present invention, it should be noted that, for the orientation words, such as the terms "center", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and the positional relationship are indicated based on the orientation or the positional relationship shown in the drawings, and the description is only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or the element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific protection scope of the present invention.

Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and "a plurality" or "a plurality" in the description of the invention means two or more unless a specific definition is explicitly provided.

A driving mechanism of an electric clothes airing machine is shown in figures 1-2 and comprises a shell 1, a containing cavity 102 is arranged in the shell 1, a cover plate 101 is arranged at an opening of the containing cavity 102, a motor 2, a controller, two winding mechanisms 3 and two stopping mechanisms 6 are arranged in the containing cavity 102, the motor 2 is fixed with the shell 1, the output end of the motor 2 is connected with a worm 4, the two winding mechanisms 3 are connected with the worm 4, the winding mechanisms 3 comprise driven teeth 301, a winding wheel 302 and a lifting rope 303, the driven teeth 301 and the winding wheel 302 are rotatably connected with the shell 1, the winding wheel 302 is fixedly connected with the driven teeth 301, the driven teeth 301 are meshed with the worm 4, the lifting rope 303 is wound on the winding wheel 302, the stopping mechanisms 6 comprise a swing rod 601 and a sensor 605, the sensor 605 is fixed on the shell 1, the middle position of the swing rod 601 is rotatably connected with the shell 1, an induction block 604 is arranged at one end of the swing rod 601, the induction block 604 extends into a sensor 605 to be matched with the sensor 605, the sensor 605 is electrically connected with the controller, a limiting frame 602 is arranged at the other end of the swing rod 601, the lifting rope 303 penetrates through the limiting frame 602, a spring 7 is arranged on one side of the limiting frame 602, and the spring 7 is respectively connected with the limiting frame 602 and the shell 1;

when the clothes airing machine driving mechanism is arranged on a clothes airing machine to work, the motor 2 drives the worm 4 to rotate, so that the driven teeth 301 and the winding wheel 302 rotate, the lifting rope 303 on the winding wheel 302 is wound or extended, and a clothes airing rod connected with the lifting rope 303 is automatically lifted; the motor 2 is connected with the driven gear 301 through the worm 4, so that the winding wheel 302 is driven to rotate, the overall size of the driving mechanism can be simplified, and the space occupied by the driving mechanism is effectively saved;

when the lifting rope 303 works normally, the clothes-horse is subjected to gravity and the lifting rope 303 connected with the clothes-horse is in a stretched state, and the lifting rope 303 drives the limiting frame 602 to offset the elastic force of the spring 7 to be in contact with the shell 1; when the clothes-horse is touched due to obstruction, the lifting rope 303 cannot be stretched straight, so that the limiting frame 602 rotates under the action of the elastic force of the spring 7, the sensing block 604 at the other end of the swinging rod 601 is driven to move relative to the sensor 605, the sensor 605 receives a signal and transmits the signal to the controller, and the controller controls the motor 2 to stop working; when the obstacle is removed, the clothes-horse makes the lifting rope 303 continuously in a stretched state under the action of gravity, and makes the limiting frame 602 offset the elastic force of the spring 7 to contact with the shell 1 again, the swinging rod 601 swings again to drive the induction block 604 to return to the original position, the sensor 605 transmits a signal to the controller again, and the controller controls the motor 2 to work again.

In this embodiment, as shown in fig. 5, a roller 603 is disposed in the limiting frame 602, the roller 603 is rotatably connected to the limiting frame 602, and the lifting rope 303 contacts the roller 603; by arranging the roller 603, when the lifting rope 303 is wound or extended, friction between the lifting rope 303 and the limiting frame 602 can be reduced, and damage to the lifting rope 303 or damage to the limiting frame 602 after long-term use can be avoided.

In the present embodiment, as shown in fig. 3, a transmission member 5 is preferably disposed between the driven gear 301 and the worm 4, the transmission member 5 includes a first transmission gear 501 and a second transmission gear 502 which are integrated, the first transmission gear 501 and the second transmission gear 502 are rotatably connected to the housing 1, the first transmission gear 501 is engaged with the worm 4, and the second transmission gear 502 is engaged with the driven gear 301; through setting up driving medium 5, the drive ratio between control worm 4 that can be reasonable and the driven tooth 301, and then the speed of control lifting rope 303 rolling or extension (clothes-horse lift).

In this embodiment, as shown in fig. 6, the winding wheel 302 is provided with a spiral winding groove 304, so that the lifting rope 303 can be orderly wound on the winding wheel 302, and the winding and extending lengths of the lifting rope 303 in the two winding mechanisms 3 are the same, so that the clothes-horse can be stably lifted.

In the present embodiment, preferably, as shown in fig. 2, the two winding mechanisms 3 and the two stopping mechanisms 6 are symmetrically arranged on the housing 1; through symmetrical arrangement, the whole driving mechanism is simplified in size and simple and reasonable in structure.

In this embodiment, preferably, the motor 2 is a dc motor 2, and the dc motor 2 has a large torque, a strong overload capability, and a small working sound, and is suitable for use in a clothes drying machine.

In this embodiment, preferably, the sensor 605 is a photoelectric sensor 605, and when the sensing block 604 extends into the photoelectric sensor 605, the photoelectric sensor 605 can rapidly sense each time the position of the sensing block 604 changes, and transmit a signal to the controller, so that the controller performs a corresponding action.

In this embodiment, the driven gear 301 and the winding wheel 302 are preferably integrally formed.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (7)

1. The utility model provides an electric airer's actuating mechanism which characterized in that: the winding mechanism comprises a housing, be provided with motor, controller, two winding mechanisms and two shutdown mechanisms in the casing, the output of motor is connected with the worm, winding mechanism includes driven tooth, reel and lifting rope, driven tooth and reel all rotate with the casing and are connected to reel and driven tooth fixed connection, driven tooth and worm meshing, the lifting rope twines on the reel, shutdown mechanism includes swinging arms and sensor, the swinging arms rotates with the casing to be connected to the one end of swinging arms sets up the response piece, the response piece stretch into in the sensor with the sensor cooperation, sensor and controller electric connection, the other end of swinging arms is provided with the restriction frame, the lifting rope passes the restriction frame, one side of restriction frame is provided with the spring, restriction frame and casing are connected respectively to the spring.

2. The drive mechanism of an electric clothes drying machine according to claim 1, characterized in that: the limiting frame is internally provided with a rolling shaft, the rolling shaft is rotationally connected with the limiting frame, and the lifting rope is in contact with the rolling shaft.

3. The drive mechanism of an electric clothes drying machine according to claim 2, characterized in that: be provided with the driving medium between driven tooth and the worm, the driving medium includes the first driving tooth and the second driving tooth of integral type, and first driving tooth and second driving tooth are connected with the casing rotation to first driving tooth and worm meshing, second driving tooth and driven tooth meshing.

4. The drive mechanism of an electric clothes drying machine according to claim 3, characterized in that: and a spiral take-up groove is formed in the winding wheel.

5. The drive mechanism of an electric clothes drying machine according to claim 4, characterized in that: the two winding mechanisms and the two stopping mechanisms are symmetrically arranged on the shell.

6. The drive mechanism of an electric clothes drying machine according to claim 5, characterized in that: the motor is a direct current motor.

7. The drive mechanism of an electric clothes drying machine according to claim 6, characterized in that: the sensor is a photoelectric sensor.

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