CN210215910U

CN210215910U - Automatic turnover equipment for inner barrel of washing machine

Info

Publication number: CN210215910U
Application number: CN201920787299.8U
Authority: CN
Inventors: Chang Wu; 吴畅; Wei Zeng; 曾威
Original assignee: SUZHOU YIFENG INDUSTRIAL EQUIPMENT Co Ltd
Current assignee: SUZHOU YIFENG INDUSTRIAL EQUIPMENT Co Ltd
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-03-31
Anticipated expiration: 2029-05-29

Abstract

The utility model discloses an automatic tipping arrangement of bucket in washing machine, including the outer bucket of washing machine, servo motor and interior bucket body, the end department of the outer bucket of washing machine is fixed with the protection box, servo motor's end department is connected with the motor shaft, and the outside cover of motor shaft is equipped with first gear, the below of first gear is provided with the second gear, the end department of connecting axle is connected with the backup pad, the inside at the outer bucket of washing machine is installed to interior bucket body, the outside cover in activity groove is equipped with the layer board, the outer wall of layer board is fixed with the connecting rod, and the end department of connecting rod is connected with first spring, the internally mounted of the outer bucket of washing machine has the. This automatic tipping arrangement of interior bucket of washing machine has laborsaving effect when servo motor rotates for a long time, and then reduces the loss that causes servo motor, guarantees washing machine's normal operation to the in-process of upset has fine bearing effect to the internal bucket body, has increased washing machine's life.

Description

Automatic turnover equipment for inner barrel of washing machine

Technical Field

The utility model relates to a washing machine technical field specifically is automatic tipping arrangement of bucket in washing machine.

Background

The interior bucket of washing machine is used for placing the clothing bucket that is located the inside of the outer bucket of washing machine, and interior bucket is through making a round trip continuous upset in the clothes cleaning process to reach the purpose to the clothing sanitization, nevertheless the automatic turning device of interior bucket of current:

drive the upset through the motor for a long time and great to the loss of motor, cause rotatable parts's damage and then influence washing machine's normal operation easily to stability to the bearing of interior bucket is relatively poor at the upset in-process, to above-mentioned problem, the urgent need carries out the innovative design on original automatic turning device's of interior bucket basis.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic tipping arrangement of bucket in washing machine to solve above-mentioned background art and propose that it is great to the loss of motor to drive the upset through the motor for a long time, cause rotating member's damage and then influence washing machine's normal operation easily, and to the relatively poor problem of stability of the bearing of bucket in the upset in-process.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic overturning device of an inner barrel of a washing machine comprises an outer barrel of the washing machine, a servo motor and an inner barrel body, wherein a protective box is fixed at the end of the outer barrel of the washing machine, the servo motor is installed inside the protective box, a motor shaft is connected at the end of the servo motor, a first gear is sleeved outside the motor shaft, a second gear is arranged below the first gear, a connecting shaft penetrates through the second gear, a supporting plate is connected at the end of the connecting shaft, a first limiting block and a second limiting block are arranged on the inner side of the supporting plate, the inner barrel body is installed inside the outer barrel of the washing machine, a movable groove is reserved in the middle of the inner barrel body, a supporting plate is sleeved outside the movable groove, balls are arranged on the inner wall of the supporting plate, a connecting rod is fixed on the outer wall of the supporting plate, a first spring is connected at the end of the connecting rod, and, the washing machine outer barrel is internally provided with a movable plate, the edge of the movable plate is connected with a second spring, and a fixed groove is formed in the washing machine outer barrel on the outer side of the second spring.

Preferably, the first gear and the second gear are in meshed connection, and the diameter and the number of teeth of the first gear are both larger than those of the second gear.

Preferably, the first limiting blocks and the second limiting blocks are obliquely distributed in the supporting plate, the adjacent 2 first limiting blocks and the adjacent 2 second limiting blocks are attached to each other, and the oblique directions of the two groups of the first limiting blocks and the second limiting blocks which are vertically symmetrical are opposite.

Preferably, the inner barrel body and the supporting plate form a rolling structure, and balls are arranged on the inner side of the supporting plate at equal angles.

Preferably, the connecting rod and the supporting cylinder form a telescopic structure, and the supporting cylinder is fixedly connected with the outer barrel of the washing machine.

Preferably, the movable plate and the outer tub of the washing machine form a sliding structure through the fixing groove, and the two ends of the movable plate are provided with the second springs.

Compared with the prior art, the beneficial effects of the utility model are that: the automatic overturning equipment for the inner barrel of the washing machine has a labor-saving effect when the servo motor rotates for a long time, so that the loss caused to the servo motor is reduced, the normal operation of the washing machine is ensured, the automatic overturning equipment has a good bearing effect on the inner barrel body in the overturning process, and the service life of the washing machine is prolonged;

1. because the diameter and the number of teeth of the first gear are all larger than those of the second gear, the servo motor is driven by the servo motor, the abrasion to the servo motor is reduced due to the acceleration effect, and the overturning efficiency of the inner barrel body is improved by clamping the adjacent 2 limiting blocks through the arrangement of the supporting plate and the limiting blocks;

2. through the setting that sets up layer board, ball, connecting rod, spring, a supporting cylinder and fly leaf, both had fine bearing effect to the internal bucket body, had the restriction effect again to the position of internal bucket body to vibrations that produce to the internal bucket body have fine cushioning effect.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a side view of the gear of the present invention;

FIG. 3 is a schematic side view of the supporting plate of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 5 is a schematic structural view of the movable plate and the second spring of the present invention.

In the figure: 1. an outer tub of the washing machine; 2. a protective case; 3. a servo motor; 4. a motor shaft; 5. a first gear; 6. a second gear; 7. a connecting shaft; 8. a support plate; 9. a first stopper; 10. a second limiting block; 11. an inner barrel body; 12. a movable groove; 13. a support plate; 14. a ball bearing; 15. a connecting rod; 16. a first spring; 17. a support cylinder; 18. a movable plate; 19. a second spring; 20. and fixing the grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: an automatic turnover device for an inner barrel of a washing machine comprises an outer barrel 1 of the washing machine, a protective box 2, a servo motor 3, a motor shaft 4, a first gear 5, a second gear 6, a connecting shaft 7, a supporting plate 8, a first limiting block 9, a second limiting block 10, an inner barrel body 11, a movable groove 12, a supporting plate 13, balls 14, a connecting rod 15, a first spring 16, a supporting barrel 17, a movable plate 18, a second spring 19 and a fixed groove 20, wherein the protective box 2 is fixed at the end of the outer barrel 1 of the washing machine, the servo motor 3 is installed in the protective box 2, the motor shaft 4 is connected at the end of the servo motor 3, the first gear 5 is sleeved outside the motor shaft 4, the second gear 6 is arranged below the first gear 5, the connecting shaft 7 penetrates through the second gear 6, the supporting plate 8 is connected at the end of the connecting shaft 7, the first limiting block 9 and the second limiting block 10 are arranged on the inner, the inner barrel body 11 is arranged inside the outer barrel 1 of the washing machine, a movable groove 12 is reserved in the middle of the inner barrel body 11, a supporting plate 13 is sleeved outside the movable groove 12, balls 14 are arranged on the inner wall of the supporting plate 13, a connecting rod 15 is fixed on the outer wall of the supporting plate 13, a first spring 16 is connected to the end of the connecting rod 15, a supporting barrel 17 is sleeved outside the first spring 16, a movable plate 18 is arranged inside the outer barrel 1 of the washing machine, a second spring 19 is connected to the edge of the movable plate 18, and a fixed groove 20 is formed in the outer barrel 1 of the washing machine outside the second spring 19;

the first gear 5 and the second gear 6 are in meshed connection, and the diameter and the number of teeth of the first gear 5 are both larger than those of the second gear 6, so that the purpose of acceleration is achieved during rotation, and the loss of the servo motor 3 can be reduced;

the first limiting blocks 9 and the second limiting blocks 10 are obliquely distributed in the supporting plate 8, the adjacent 2 first limiting blocks 9 are attached to the second limiting blocks 10, the inclination directions of the 2 groups of first limiting blocks 9 and the second limiting blocks 10 which are vertically symmetrical to each other of the supporting plate 8 are opposite, when the supporting plate 8 rotates, the 2 adjacent first limiting blocks 9 are closely attached to the second limiting blocks 10, and the inner barrel body 11 can be efficiently driven to rotate no matter how the servo motor 3 rotates;

the inner barrel body 11 and the supporting plate 13 form a rolling structure, the inner side of the supporting plate 13 is provided with the balls 14 at equal angles, the movable groove 12 of the inner barrel body 11 slides on the supporting plate 13 through the balls 14 when the inner barrel body 11 rotates, the resistance of the inner barrel body 11 to rotation is reduced, and the inner barrel body has a good supporting effect on the rotation;

the connecting rod 15 and the supporting cylinder 17 form a telescopic structure, the supporting cylinder 17 and the outer barrel 1 of the washing machine are fixedly connected, when the inner barrel body 11 rotates to generate vibration, the connecting rod 15 is driven to be telescopic in the supporting cylinder 17, and due to the arrangement of the first spring 16, a good buffering effect is achieved;

the movable plate 18 forms a sliding structure with the outer tub 1 of the washing machine through the fixing groove 20, and the two ends of the movable plate 18 are provided with the second springs 19, so that when the inner tub body 11 impacts the outer tub 1 of the washing machine, the outer tub 1 of the washing machine and the movable plate 18 can be driven to slide, and thus, the position of the inner tub body 11 is limited.

The working principle is as follows: when the automatic inner barrel overturning device of the washing machine is used, as shown in fig. 1-3, firstly, when the washing machine is in operation, the servo motor 3 drives the first gear 5 to rotate through the motor shaft 4, the first gear 5 drives the connecting shaft 7 to rotate through the second gear 6 engaged with the first gear, and further drives the inner barrel body 11 to rotate through the supporting plate 8 so as to achieve the purpose of washing clothes, because the diameter and the number of teeth of the first gear 5 are larger than those of the second gear 6, the purpose of acceleration is achieved during rotation, the loss of the servo motor 3 can be reduced, when the supporting plate 8 rotates, 2 adjacent first limiting blocks 9 and second limiting blocks 10 are closely attached together, and the inclination directions of the 2 groups of the first limit blocks 9 and the second limit blocks 10 which are symmetrical up and down of the supporting plate 8 are opposite, therefore, the inner barrel body 11 can be efficiently driven to rotate no matter how the servo motor 3 rotates;

as shown in fig. 1 and fig. 4-5, the movable groove 12 of the inner barrel body 11 slides on the supporting plate 13 through the ball 14 when the inner barrel body 11 rotates, so as to reduce the resistance of the inner barrel body 11 to rotate and have good supporting effect on the rotation of the inner barrel body, when the inner barrel body 11 rotates to generate vibration, the connecting rod 15 is driven to stretch in the supporting cylinder 17, due to the arrangement of the first spring 16, the inner barrel body has good buffering effect, so as to reduce the damage of the washing machine, and then when the inner barrel body 11 impacts the outer barrel 1 of the washing machine, the inner barrel body can drive the outer barrel 1 of the washing machine to slide with the movable plate 18 and is stretched through the second spring 19, so that the position of the inner barrel.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. Automatic tipping arrangement of interior bucket of washing machine, including washing machine outer bucket (1), servo motor (3) and interior bucket body (11), its characterized in that: a protection box (2) is fixed at the end of the outer washing machine barrel (1), a servo motor (3) is installed inside the protection box (2), a motor shaft (4) is connected at the end of the servo motor (3), a first gear (5) is sleeved outside the motor shaft (4), a second gear (6) is arranged below the first gear (5), a connecting shaft (7) penetrates through the second gear (6), a supporting plate (8) is connected at the end of the connecting shaft (7), a first limiting block (9) and a second limiting block (10) are arranged on the inner side of the supporting plate (8), the inner washing machine barrel body (11) is installed inside the outer washing machine barrel (1), a movable groove (12) is reserved in the middle of the inner washing machine barrel body (11), a supporting plate (13) is sleeved outside the movable groove (12), and balls (14) are arranged on the inner wall of the supporting plate (13), the outer wall of layer board (13) is fixed with connecting rod (15), and the end department of connecting rod (15) is connected with first spring (16) to the outside cover of first spring (16) is equipped with a support section of thick bamboo (17), the internally mounted of washing machine outer bucket (1) has fly leaf (18), and the edge of fly leaf (18) is connected with second spring (19), and has seted up fixed slot (20) on washing machine outer bucket (1) in second spring (19) outside.

2. The automatic overturning device for the inner barrel of the washing machine as claimed in claim 1, wherein: the first gear (5) and the second gear (6) are in meshed connection, and the diameter and the number of teeth of the first gear (5) are larger than those of the second gear (6).

3. The automatic overturning device for the inner barrel of the washing machine as claimed in claim 1, wherein: the first limiting blocks (9) and the second limiting blocks (10) are obliquely distributed in the supporting plate (8), the adjacent 2 first limiting blocks (9) and the second limiting blocks (10) are attached to each other, and the oblique directions of the two groups of first limiting blocks (9) and the second limiting blocks (10) which are vertically symmetrical are opposite to each other on the supporting plate (8).

4. The automatic overturning device for the inner barrel of the washing machine as claimed in claim 1, wherein: the inner barrel body (11) and the supporting plate (13) form a rolling structure, and balls (14) are arranged on the inner side of the supporting plate (13) at equal angles.

5. The automatic overturning device for the inner barrel of the washing machine as claimed in claim 1, wherein: the connecting rod (15) and the supporting cylinder (17) form a telescopic structure, and the supporting cylinder (17) is fixedly connected with the outer barrel (1) of the washing machine.

6. The automatic overturning device for the inner barrel of the washing machine as claimed in claim 1, wherein: the movable plate (18) and the washing machine outer barrel (1) form a sliding structure through the fixing groove (20), and second springs (19) are arranged at two ends of the movable plate (18).