CN215328866U

CN215328866U - Driving device of double-drum washing machine

Info

Publication number: CN215328866U
Application number: CN202121718885.0U
Authority: CN
Inventors: 潘俊峰; 俞智伟
Original assignee: Ningbo Kingsun Group Co ltd
Current assignee: Ningbo Kingsun Group Co ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2021-12-28
Anticipated expiration: 2031-07-27

Abstract

The utility model discloses a driving device of a double-drum washing machine, which relates to the field of washing machines and comprises a motor, wherein a rotating shaft end of the motor is fixedly connected with a first gear, the peripheral side of the first gear is vertically and slidably connected with two second gears, the first gear and the second gears are mutually meshed, an automatic meshing device is arranged at one side of the first gear, which is close to the second gear, and comprises a plurality of tooth blocks, the tooth blocks are respectively arranged at one side of the first gear, which is close to the second gear, and tangent planes are arranged at two sides of one end of each of the tooth blocks on the first gear and the second gear, which is close to each other. This twin-tub washing machine's drive arrangement has realized that two second gears are connected with two cylinders respectively, drives two cylinders and rotates, can wash underwear and overcoat alone or simultaneously.

Description

Driving device of double-drum washing machine

Technical Field

The utility model relates to the field of washing machines, in particular to a driving device of a double-drum washing machine.

Background

The washing machine becomes one of the indispensable household appliances of every family nowadays, and the washing machine invention provides great convenience for our life, and saves the time for us to wash clothes. The existing washing machines are classified according to the structural principle, and the most widely applied washing machines are pulsator washing machines and drum washing machines. The pulsator washing machine comprises an inner barrel, wherein a pulsator with convex ribs is installed in the center of the bottom of the inner barrel, and when washing is carried out, the pulsator rotates to drive water flow to form spiral whirlpool water flow so as to drive clothes to rotate and turn over, so that the washing purpose is achieved;

two tubs of current double-tub washing machine are washing barrel and spin dryer respectively, then are provided with two motors for single-tub washing machine, drive two cylinders respectively and rotate for the size is great and heavy, and the price/performance ratio is lower, and slow single-tub washing machine extrudees, makes the pin volume decline gradually.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a driving device of a double-drum washing machine, which solves the problems that the two drums of the existing double-drum washing machine are respectively a washing drum and a spin-drying drum, and two motors are arranged relative to a single-drum washing machine to respectively drive the two drums to rotate, so that the double-drum washing machine is large and heavy in size and low in cost performance, and the pin quantity is gradually reduced due to the fact that the double-drum washing machine is slowly extruded by the single-drum washing machine.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the motor comprises a motor, the pivot end fixedly connected with first gear of motor, sliding connection has two second gears about the week side of first gear, second gear intermeshing, one side that first gear, second gear are close to each other is provided with automatic meshing device, automatic meshing device includes a plurality of tooth piece, the tooth piece sets up the one side that is close to each other at first gear, second gear respectively, the tangent plane has all been seted up to the both sides that the tooth piece on first gear, the second gear is close to one end each other.

Preferably, a circular cavity is formed in one side, close to the end of the rotating shaft of the motor, of the first gear, the rotating shaft of the motor extends into the circular cavity and is tightly attached to the circular cavity, a plurality of screws are arranged on the other side of the first gear, and one ends of the screws penetrate through the first gear and are in threaded connection with the rotating shaft of the motor.

Preferably, an annular tooth socket is formed on the peripheral side of the rotating shaft end of the motor, and a tooth ring meshed with the tooth socket is fixedly connected to the inner wall of the circular cavity.

Preferably, the periphery of the motor is fixedly connected with a fixing plate, a hydraulic rod is arranged between the fixing plate and the second gear, and two ends of the hydraulic rod are fixedly connected with the fixing plate and the second gear respectively.

Preferably, the first gear and the second gear are fixedly connected with an annular plate on the side close to each other, and the tooth block is fixedly connected with the peripheral side of the annular plate.

(III) advantageous effects

The utility model provides a driving device of a double-tub washing machine. The method has the following beneficial effects:

(1) this twin-tub washing machine's drive arrangement has two second gears through sliding connection about first gear week side, is provided with automatic meshing device's mating reaction between first gear, the second gear for the second gear slides from top to bottom when with the automatic meshing of first gear, realized that two second gears are connected with two cylinders respectively, drive two cylinders and rotate, can wash underwear and overcoat alone or simultaneously.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a motor shaft structure according to the present invention;

FIG. 3 is a schematic view of a first gear of the present invention;

FIG. 4 is a schematic structural diagram of an automatic engaging device according to the present invention.

In the figure: 1. a motor; 11. a tooth socket; 12. a screw; 2. a fixing plate; 3. a hydraulic lever; 4. a first gear; 41. a circular lumen; 42. a toothed ring; 5. a second gear; 6. an automatic engaging device; 61. an annular plate; 62. a tooth block; 621. cutting into a section.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: comprises a motor 1, the motor 1 is the prior art, a first gear 4 is fixedly connected with a rotating shaft end of the motor 1, two second gears 5 are connected with the periphery of the first gear 4 in a vertical sliding manner, so that the second gears 5 can be separated from the first gear 4, one of the second gears 5 can be driven independently or simultaneously driven to rotate, the first gear 4 and the second gear 5 are meshed with each other, and then the second gear 5 is driven to rotate, an automatic meshing device 6 is arranged at one side of the first gear 4 and the second gear 5 close to each other, the automatic meshing device 6 is driven to be automatically meshed when the second gear 5 needs to be meshed again after being separated from the first gear 4, the teeth blocks 62 are respectively arranged on the first gear 4 and the second gear 5, tangent planes 621 are arranged at two sides of one end of the teeth blocks 62 on the first gear 4 and the second gear 5 close to each other, the first gear 4 and the second gear 5 are meshed together by the limit of the tangent surface 621 and sliding downwards.

Circular cavity 41 has been seted up to one side that first gear 4 is close to motor 1 pivot end, motor 1's axis of rotation extends into circular cavity 41 and closely laminates rather than the inner wall, increase the frictional force between motor 1 axis of rotation and the circular cavity 41, thereby drive first gear 4 and rotate, first gear 4's opposite side is provided with a plurality of screws 12, the one end of screw 12 run through first gear 4 and with motor 1's pivot threaded connection, be convenient for demolish first gear 4 when first gear 4 wearing and tearing are great, change first gear 4 that can be convenient.

Annular tooth's socket 11 has been seted up to the week side of the pivot end of motor 1, and the inner wall fixedly connected with of circular chamber 41 has the ring gear 42 with tooth's socket 11 meshing for motor 1 rotates, drives first gear 4 and rotates, reduces the stress that screw 12 received.

Fixed plate 2 is fixedly connected with in week of motor 1, is provided with hydraulic stem 3 between fixed plate 2, the second gear 5, and hydraulic stem 3 is prior art, drives second gear 5 and slides from top to bottom, and the both ends of hydraulic stem 3 respectively with fixed plate 2, second gear 5 fixed connection.

The first gear 4 and the second gear 5 are fixedly connected with an annular plate 61 on the sides close to each other, the tooth blocks 62 are fixedly connected with the peripheral side of the annular plate 61, and the number of the tooth blocks 62 is the same as the number of teeth on the first gear 4 and the second gear 5 respectively.

When the hydraulic gear is used, only the corresponding hydraulic rod 3 needs to be started to drive the corresponding second gear 5 to move downwards, and the second gear 5 moves downwards, so that the tangent planes 621 on the tooth blocks 62 on the first gear 4 and the second gear 5 are respectively contacted, and then the first gear 4 and the second gear 5 are forced to correspondingly rotate, and therefore the hydraulic gear is automatically meshed together.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A driving apparatus of a twin-tub washing machine, comprising a motor (1), characterized in that:

a rotating shaft end of the motor (1) is fixedly connected with a first gear (4);

two second gears (5) are connected to the peripheral side of the first gear (4) in a vertical sliding mode, and the first gear (4) and the second gears (5) are meshed with each other;

an automatic meshing device (6) is arranged on one side, close to each other, of the first gear (4) and the second gear (5);

the automatic meshing device (6) comprises a plurality of tooth blocks (62), and the tooth blocks (62) are respectively arranged on the sides, close to each other, of the first gear (4) and the second gear (5);

tangent planes (621) are arranged on two sides of one end, close to each other, of the tooth blocks (62) on the first gear (4) and the second gear (5).

2. The driving apparatus of a twin-tub washing machine according to claim 1, wherein: circular chamber (41) have been seted up to one side that first gear (4) are close to motor (1) pivot end, the axis of rotation of motor (1) extends into circular chamber (41) and rather than closely laminating, the opposite side of first gear (4) is provided with a plurality of screws (12), the one end of screw (12) run through first gear (4) and with the pivot threaded connection of motor (1).

3. The driving apparatus of a twin-tub washing machine according to claim 2, wherein: annular tooth's socket (11) have been seted up to the week side of the pivot end of motor (1), the inner wall fixedly connected with of circular chamber (41) and tooth's socket (11) meshing's ring gear (42).

4. The driving apparatus of a twin-tub washing machine according to claim 1, wherein: all sides fixedly connected with fixed plate (2) of motor (1), be provided with hydraulic stem (3) between fixed plate (2), second gear (5), the both ends of hydraulic stem (3) respectively with fixed plate (2), second gear (5) fixed connection.

5. The driving apparatus of a twin-tub washing machine according to claim 1, wherein: the side that first gear (4), second gear (5) are close to each other all fixedly connected with annular plate (61), tooth piece (62) fixed connection is in the week side of annular plate (61).