Water intaking valve place waterproof construction in the full-automatic impeller type washing machine
Technical field
The utility model relates to the waterproof construction of water intaking valve position in a kind of full-automatic impeller type washing machine.
Background technology
In the prior art, the water intaking valve position relies on seal with elastometic washer merely in the full-automatic pulsator washing machine, is between water intaking valve and back plate rubber seal to be set.But, in this version, it only is the contact-making surface formation sealing between water intaking valve and rubber seal, there is not sealing between back plate and the rubber seal, this makes sealing effectiveness undesirable, simultaneously, because water intaking valve is inhomogeneous with the fit clearance of back plate, rubber seal can't cover the gap, has influenced the type outward appearance.
The utility model content
The utility model is for avoiding above-mentioned existing in prior technology weak point, water intaking valve place waterproof construction in a kind of full-automatic impeller type washing machine being provided, and with the raising good sealing effect, and solves because the bad order problem that the plate fit clearance is brought behind the washing machine.
The utility model adopts following technical scheme for the technical solution problem:
The characteristics of water intaking valve place waterproof construction are in the utility model full-automatic impeller type washing machine: the edge that plate behind the washing machine is in the periphery of water intaking valve is set has the waterproof rib of a projection to form labyrinth seal structure, rubber seal is set is sealed in the periphery of water intaking valve with its upper semisection, the periphery that is sealed in waterproof rib with its lower semisection forms the rubber sealing structure.
Compared with the prior art, the utility model beneficial effect is embodied in:
1, the utility model plate water intaking valve position increase behind washing machine is provided with waterproof rib, forming labyrinth seal structure with water intaking valve assembling back, is equipped with rubber seal, and double sealing structure has effectively improved sealing effectiveness.
2, the utility model is sealed in the periphery of waterproof rib with the lower semisection of rubber seal, has solved because the bad order problem that the plate fit clearance is brought behind the washing machine.
Description of drawings
Fig. 1 is the utility model structural representation;
Number in the figure: 1 water intaking valve; 2 rubber seal; 3 back plates; 4 waterproof ribs.
The specific embodiment
Referring to Fig. 1, in the present embodiment in the full-automatic impeller type washing machine water intaking valve place waterproof construction be:
The edge that plate 3 behind the washing machine is in the periphery of water intaking valve 1 is set has the waterproof rib 4 of a projection to form labyrinth seal structures;
Rubber seal 2 is set is sealed in the periphery of water intaking valve 1 with its upper semisection, the periphery that is sealed in waterproof rib 4 with its lower semisection forms the rubber sealing structure.
The utility model forms double sealing structure with labyrinth seal structure and rubber seal, and sealing effectiveness is good, also efficiently solves the inhomogeneous bad order problem of bringing in sheet separation behind the washing machine simultaneously.