CN212247536U

CN212247536U - Brake disc of double-drum washing machine band brake structure

Info

Publication number: CN212247536U
Application number: CN202020837504.XU
Authority: CN
Inventors: 俞智伟
Original assignee: Ningbo Kingsun Group Co ltd
Current assignee: Ningbo Kingsun Group Co ltd
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2020-12-29
Anticipated expiration: 2030-05-19

Abstract

The utility model discloses a brake disc of a double-drum washing machine brake structure, which relates to the technical field of washing machines and comprises a chassis, wherein a wheel hub is fixedly arranged at the middle part of the top surface of the chassis, a plurality of diversion channels are arranged on the top surface of the chassis, the diversion channels are positioned at the outer side of the wheel hub, the groove body of each diversion channel gradually deepens from inside to outside, an annular water baffle is fixedly arranged at the outer side of the top surface of the chassis, each diversion channel is internally provided with a water flowing hole, the water flowing hole is arranged near one side of the annular water baffle, the top surface of the chassis is provided with a plurality of first heat dissipation holes, the top surface of the wheel hub is provided with a plurality of second heat dissipation holes, a first heat dissipation mechanism is circumferentially arranged on the outer wall of the chassis, a second heat dissipation mechanism is annularly arranged inside the wheel hub, the utility, the temperature of the brake disc is sharply increased, and the service life of the brake disc is shortened.

Description

Brake disc of double-drum washing machine band brake structure

Technical Field

The utility model relates to a washing machine technical field especially relates to a brake disc of twin-tub washing machine band-type brake structure.

Background

With the improvement of the living standard of people, the washing machine is now an essential household appliance in most of the family life. The semi-automatic washing machine comprises a motor, wherein a brake mechanism is arranged on the motor, and the brake mechanism comprises a brake disc.

Washing machine uses for a long time and can make its inside sealed leather cup wearing and tearing, in case sealed leather cup wearing and tearing, will have rivers to flow to its lower part and drip on the brake disc through leather cup wearing and tearing department, the water that drips on the brake disc is got rid of because lacking corresponding measure, long-time detention can make the brake disc of metal material rust at the brake disc, influence washing machine's working property, and the brake disc is at the during operation, the friction surface of braking quotation produces frictional force, thereby reach the purpose of slowing down. The brake disc releases a large amount of heat when slowing down for the temperature of brake disc sharply risees, and the brake disc easily produces the warpage under the high temperature effect, has reduced the life of brake disc, consequently the utility model provides a two-tub washing machine band brake structure's brake disc solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a brake disc of twin-tub washing machine band-type brake structure to the not enough of prior art existence, concrete technical scheme as follows:

the utility model provides a brake disc of structure is stopped to twin-tub washing machine armful, includes the chassis, the fixed wheel hub that is provided with in chassis top surface middle part, a plurality of diversion channels have been seted up to the chassis top surface, the diversion channel is located wheel hub's the outside, the diversion channel is by interior to outer cell body deepening gradually, the fixed annular breakwater that is provided with in the chassis top surface outside, every all be provided with the discharge orifice in the diversion channel, the discharge orifice is close to annular breakwater one side sets up, the chassis top surface is provided with a plurality of louvres one, the wheel hub top surface is provided with a plurality of louvres two, chassis outer wall circumference is provided with heat dissipation mechanism one, the inside annular of wheel hub.

Furthermore, a first filter screen is installed in the first heat dissipation hole, and a second filter screen is installed in the second heat dissipation hole.

Further, the first heat dissipation mechanism comprises a first groove, the first groove is provided with a plurality of grooves, the first groove is annularly arranged on the outer wall of the chassis at equal angles, and a first cooling fin is arranged in each first groove.

Further, the second heat dissipation mechanism comprises a second groove, the second groove is provided with a plurality of grooves, the grooves are annularly arranged in the hub at equal angles, and each groove is provided with a second heat dissipation fin.

Further, the diversion channel is in the equal angle setting on the chassis, louvre one is in the equal angle setting on the chassis, louvre two is in the equal angle setting on wheel hub.

Further, a plurality of through grooves are formed in the annular outer side of the hub at equal intervals, the through grooves correspond to the grooves one to one, the through grooves communicate with the grooves two, limit blocks are movably arranged in the through grooves, a plurality of tightening screw rods are arranged at equal angles of the annular top surface of the hub, the tightening screw rods are in threaded fit with the hub, and the limit blocks are screwed to abut against and fix the tightening screw rods.

Compared with the prior art, the utility model beneficial effect who has is:

1. through the structures of the diversion channel, the drain hole and the like, water dropping on the brake disc flows out from the drain hole along the diversion channel, and the problem that the brake disc made of metal materials is rusted due to the water staying on the brake disc for a long time is solved;

2. the structure of the first heat dissipation hole, the first heat dissipation mechanism, the second heat dissipation hole, the second heat dissipation mechanism and the like is beneficial to heat dissipation of the brake disc, and the problems that a large amount of heat is released by the brake disc during deceleration, so that the temperature of the brake disc is rapidly increased, and the service life of the brake disc is shortened are solved;

3. through the through groove and the limiting block isostructure that set up, the elasticity screw rod of unscrewing takes out the limiting block and can change fin two, and the elasticity screw rod of screwing can fix the limiting block, is convenient for install fin two, and the installation of fin two is dismantled conveniently.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a top view of a brake disc of a double-drum washing machine band brake structure provided by the present invention;

fig. 2 is a cross-sectional view of a brake disc of a double-drum washing machine band-type brake structure provided by the utility model;

fig. 3 is the utility model provides a part a enlarged schematic view of the brake disc of twin-tub washing machine band-type brake structure.

In the figure: 1-chassis, 2-annular water baffle, 3-heat dissipation hole I, 4-filter screen I, 5-water flowing hole, 6-water guiding groove, 7-hub, 8-heat dissipation hole II, 9-heat dissipation fin I, 10-groove I, 11-elastic screw, 12-groove II, 13-heat dissipation fin II, 14-limiting block, 15-through groove and 16-filter screen II.

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. 1-3, a brake disc of a double-drum washing machine band brake structure comprises a chassis 1, a wheel hub 7 is fixedly arranged in the middle of the top surface of the chassis 1, a plurality of water diversion grooves 6 are formed in the top surface of the chassis 1, the water diversion grooves 6 are located on the outer side of the wheel hub 7, the groove bodies of the water diversion grooves 6 gradually deepen from inside to outside, an annular water baffle 2 is fixedly arranged on the outer side of the top surface of the chassis 1, a water flowing hole 5 is formed in each water diversion groove 6, the water flowing hole 5 is arranged close to one side of the annular water baffle 2, a plurality of heat dissipation holes I3 are formed in the top surface of the chassis 1, a plurality of heat dissipation holes II 8 are formed in the top surface of the wheel hub 7, a heat dissipation mechanism I is circumferentially arranged on the outer wall of the chassis 1, a heat dissipation mechanism II is.

Through the structures of the diversion channel 6, the water flowing hole 5 and the like, water dropping on the brake disc flows out from the water flowing hole 5 along the diversion channel 6, and the problem that the metal brake disc is rusted due to the water staying on the brake disc for a long time is solved;

when the brake disc works, the first radiating hole 3, the first radiating mechanism, the second radiating hole 8, the second radiating mechanism and the like are arranged to contribute to radiating of the brake disc, so that the problems that the temperature of the brake disc is sharply increased and the service life of the brake disc is shortened due to the fact that a large amount of heat is released when the brake disc decelerates are solved;

as the improvement of the technical scheme, a first filter screen 4 is arranged in the first heat dissipation hole 3, and a second filter screen 16 is arranged in the second heat dissipation hole 8.

Through the arrangement of the second filter screen 16 and the first filter screen 4, dust is prevented from entering the brake disc through the first heat dissipation hole 3 and the second heat dissipation hole 8, and the normal work of the brake disc is influenced;

as the improvement of the technical scheme, the first heat dissipation mechanism comprises a first groove 10, the first groove 10 is provided with a plurality of grooves, the first groove 10 is annularly arranged on the outer wall of the chassis 1 at equal angles, and a first heat dissipation fin 9 is arranged in each groove 10.

Through the arranged first groove 10 and the first radiating fin 9, when the brake disc works, the first radiating fin 9 can absorb the heat radiation of the chassis 1 during working;

as an improvement of the technical scheme, the second heat dissipation mechanism comprises a second groove 12, the second groove 12 is provided with a plurality of grooves, the second groove 12 is annularly arranged inside the hub 7 at equal angles, and a second heat dissipation fin 13 is arranged on each second groove 12.

Through the second groove 12 and the second radiating fin 13, the second radiating fin 13 can absorb the heat radiation of the hub 7 during working;

as the improvement of the technical scheme, a plurality of through grooves 15 are formed in the outer side of the hub 7 in an annular and equidistant mode, the through grooves 15 correspond to the second grooves 12 one by one, the through grooves 15 are communicated with the second grooves 12, limit blocks 14 are movably arranged in the through grooves 15, a plurality of tightening screws 11 are arranged on the top surface of the hub 7 in an annular and equiangular mode, the tightening screws 11 are in threaded fit with the hub 7, and the limit blocks 14 are abutted and fixed through the tightening screws 11.

Through the through groove 15 and the stopper 14 isotructure that set up, the elasticity screw rod 11 of screwing in takes out stopper 14 and can change two 13 fin, and the stopper 14 can be fixed to the elasticity screw rod 11 of screwing in, is convenient for install two 13 fin, and two 13 installation dismantlements of fin are convenient.

During the use, diversion trench 6 and discharge orifice 5 isotructure that set up, the water that drips on the brake disc flows from discharge orifice 5 along diversion trench 6, the rusty problem of brake disc that the water that has detained on the brake disc for a long time can make the metal material is solved, the brake disc is in work, louvre one 3 that sets up, fin one 9, louvre two 8 and the heat dissipation that fin two 13 isotructure helps the brake disc, the brake disc releases a large amount of heats when slowing down, make the temperature of brake disc rise sharply, the life's of brake disc problem is reduced, loosen elasticity screw 11 soon, it can change fin two 13 to take out stopper 14, it can fix stopper 14 to screw elasticity screw 11, be convenient for install fin two 13, it is convenient to install and dismantle fin two 13.

The details of the present invention are well known to those skilled in the art.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A brake disc of a double-drum washing machine band-type brake structure comprises a chassis (1) and is characterized in that, a hub (7) is fixedly arranged in the middle of the top surface of the chassis (1), a plurality of water diversion grooves (6) are arranged on the top surface of the chassis (1), the diversion groove (6) is positioned at the outer side of the hub (7), the groove body of the diversion groove (6) becomes deeper gradually from inside to outside, the outer side of the top surface of the chassis (1) is fixedly provided with an annular water baffle (2), a water flowing hole (5) is arranged in each water diversion groove (6), the water flowing hole (5) is arranged close to one side of the annular water baffle (2), the top surface of the chassis (1) is provided with a plurality of first radiating holes (3), the top surface of the hub (7) is provided with a plurality of second radiating holes (8), the heat dissipation device is characterized in that a first heat dissipation mechanism is arranged on the outer wall of the chassis (1) in the circumferential direction, and a second heat dissipation mechanism is arranged in the hub (7) in an annular mode.

2. The brake disc of the band-type brake structure of the double-drum washing machine according to claim 1, characterized in that: a first filter screen (4) is installed in the first heat dissipation hole (3), and a second filter screen (16) is installed in the second heat dissipation hole (8).

3. The brake disc of the band-type brake structure of the double-drum washing machine according to claim 2, characterized in that: the first heat dissipation mechanism comprises a first groove (10), the first groove (10) is provided with a plurality of grooves, the first groove (10) is annularly arranged on the outer wall of the chassis (1) at equal angles, and a first heat dissipation fin (9) is arranged in each groove (10).

4. The brake disc of the band-type brake structure of the double-drum washing machine according to claim 3, characterized in that: the second heat dissipation mechanism comprises a second groove (12), the second groove (12) is provided with a plurality of grooves, the second groove (12) is annularly arranged at equal angles inside the hub (7), and each groove (12) is provided with a second heat dissipation fin (13) respectively.

5. The brake disc of the band-type brake structure of the double-drum washing machine according to claim 4, characterized in that: the diversion channel (6) is in the equal angle setting on chassis (1), louvre one (3) is in the equal angle setting on chassis (1), louvre two (8) are in the equal angle setting on wheel hub (7).

6. The brake disc of the band-type brake structure of the double-drum washing machine according to claim 5, characterized in that: wheel hub (7) outside annular equidistance is provided with a plurality of logical groove (15), lead to groove (15) with recess two (12) one-to-one, lead to groove (15) with recess two (12) communicate with each other, it is provided with stopper (14) to lead to groove (15) internalization, wheel hub (7) top surface annular waits the angle to be provided with a plurality of elasticity screw rods (11), elasticity screw rod (11) with wheel hub (7) screw-thread fit, stopper (14) are through screwing elasticity screw rod (11) support fixedly.