The door body sealing ring of roller washing machine
Technical field
The utility model relates to a kind of body sealing ring, the specifically a kind of door body sealing ring that can get rid of the roller washing machine of residue.
Background technology
In general, washing machine is to utilize the effect of washings and washing agent and by washing, cleaning, dehydration, drying and other steps, removes the device of the dirt that is stained with in the washings such as the clothes that holds in the cylinder, pillow.
Existing washing machine can be divided into tumbling-box washing machine and pulsator washing machine.The mode of washing of tumbling-box washing machine is: after washings, washing agent, water are put into cylinder, during the cylinder left rotation and right rotation, lifter in the tube up drags washings, falls under the effect of gravity simultaneously, relies on the impulsive force that produces that washings is cleaned.Tumbling-box washing machine includes: the housing 21 that forms the washing machine outward appearance; Bucket 22 outside the inside of housing 21 is provided with, bucket is provided with in 22 rotatable and is used for the cylinder 23 of washing clothes outside; In cylinder 23, be provided with the lifter (LIFTER) 24 that is used for promoting washings; The motor 25 of rotary drum 23 when washing, dehydration; Be used for discharging the drainage arrangement 26 of the washings that cylinder 23 holds to the outside; In the drying-type washing machine, also be provided with drying unit 27, see Fig. 1.
Housing 21 is provided with front panel, and opening on the plate is put into cylinder 23 by this opening with clothing (not shown) to be washed and reached from cylinder 23 taking-ups in front.Described outer bucket 22 is provided with a body sealing ring 29 in the position corresponding with opening.Be provided with the door 28 that is used for opening and closing opening at the opening place, door 28 is installed on housing 21 front plate, door 28 has to the projecting inward cup-shaped door body of opening, when projecting inward cup-shaped door body is closed, its cup-shaped protuberance presses on a body sealing ring 29, and the washings in the washing process can not flowed out from the edge of door 28.
Fig. 2 is the enlarged drawing of a body sealing ring 29, as seen from the figure, the sealing circle is the corrugated sealing ring with multiple bending, the purpose of making multiple bending is because outer bucket 22 is not to rigidly fix, but be connected with housing 21 with the elasticity suspension rod by elastic jackstay, in washing process, have vibration, and housing 21 is fixed, therefore, connect housing 21 and must make corrugated with multiple bending with the door body sealing ring 29 of outer bucket 22, otherwise in use will be because of the alternate stress fatigue rupture.But, the shortcoming of this door body sealing ring structure is: the user is after using washing machine, in door body sealing ring bottom and door assembly cooperation place, it is residual to have low amounts of water, owing to contain washing agent and softener in the residual water, a door body sealing ring does not have water-leaking structure herein, after the time grown, can produce peculiar smell, and very easily grow various mould bacteria microorganisms.And washing machine has little hair when using, and the clothes chip can pile up herein, if be deposited in herein hair, clothes chip be clipped in the door body sealing ring with between after, can leak, produce very serious consequence.
Summary of the invention
The purpose of this utility model provides a kind of door body sealing ring of roller washing machine, and this body sealing ring makes residual water, hair, and clothes chip etc. can not remain in the body sealing ring, can not produce smell; And improve drainage.
The purpose of this utility model is achieved through the following technical solutions:
A kind of door body sealing ring of roller washing machine, it is characterized in that: on this body sealing ring, be provided with mudhole and blow-off pipe, mudhole is arranged on the bottom of a body sealing ring, and an end of blow-off pipe communicates with mudhole, and the other end of blow-off pipe communicates with the outer barrel cavity of roller washing machine.
One end of blow-off pipe described in the utility model communicates with mudhole and is arranged on the shell of drum washing machine, and the other end of blow-off pipe communicates with the outer barrel cavity of roller washing machine and is arranged on the outer bucket.
The utility model has changed the door body sealing ring that existing roller washing machine does not have water-leaking structure, mudhole and blow-off pipe have been set up in the bottom of door body sealing ring, remain in residual water, hair in the body sealing ring after laundry can being finished, and clothes chip etc. is discharged in the washings in the outer bucket again, compared with prior art, the utility model does not have residue in the door body sealing ring, roller washing machine can not produce smell than after long service time; And improved drainage.
Description of drawings
Fig. 1 is the structural representation of existing roller washing machine;
Fig. 2 is the structural representation of door body sealing ring in the existing roller washing machine;
Fig. 3 is a structural representation of the present utility model.
The specific embodiment
A kind of door body sealing ring of roller washing machine described in the utility model is provided with mudhole 91 and blow-off pipe 92 on this body sealing ring 9.Mudhole 91 is arranged on the bottom of a body sealing ring 9, and an end of blow-off pipe 92 communicates with mudhole 91 and is arranged on the shell of drum washing machine 1, and the other end of blow-off pipe 92 communicates with outer bucket 2 inner chambers 23 of roller washing machine and is arranged on the outer bucket 2.
In laundry processes and the laundry finish after, remain in the residual water, the hair that have washing agent in the body sealing ring 9, and the interior washings of bucket 2 from mudhole 91 is discharged to by blow-off pipe 92 outside such as clothes chip, therefore, in the door body sealing ring, there is not residue, roller washing machine can not produce smell than after long service time; And improved drainage.