CN204000317U - A kind of impeller of washing machine - Google Patents

Abstract

The utility model relates to a kind of impeller of washing machine, comprises the outside erection column of chopping the chop, the body of chopping the chop, the inner side erection column of chopping the chop, impeller body, the holding screw one of chopping the chop, chop the chop tightening clinching and the holding screw two of chopping the chop.The body of chopping the chop is that two symmetrical middle partly chopping the chop seal the bonding firm entirety that forms with two ends half small column step.One end small column step of body of chopping the chop inserts in the full circle blind hole of the inner side erection column of chopping the chop, and other end small column step is put into the outside erection column semicircle blind hole of chopping the chop; The tightening clinching of chopping the chop is placed in chops the chop in the erection column semicircle blind hole of outside; Chop the chop holding screw one and the holding screw two of chopping the chop is assembled into an entirety by will chop the chop body and impeller body of the tightening clinching of chopping the chop, and the body of chopping the chop rotates freely around chop the chop outside erection column and 360 ° of the inner side erection columns of chopping the chop.It is simple in structure, manufacture, installation and maintenance is convenient, balance clean result and the impeller manufacturing cost relation of washing machine, be beneficial to washing machine industry and apply.

Description

A kind of impeller of washing machine

Affiliated technical field

The utility model relates to a kind of pulsator washing machine, specifically relates to a kind of impeller of washing machine.

Background technology

Pulsator washing machine, in the time of washing, is mainly by impeller positive and negative rotation rhythmically, the washing current that produce certain cyclone suspension motion, wash away clothing, constantly friction between washing clothes and washtub inwall and impeller outer surface etc. simultaneously, make dirt depart from clothing, realize the cleaning to clothing.The Mechanical Builds of visible impeller has material impact to the clean result of clothing.

At present, in order to strengthen the clean result of washing machine to clothing, the Mechanical Builds of impeller is improved one's methods more, distribution and the Mechanical Builds of the protruding water-moving rib on some improvement impellers surface; The design on impeller having, the sub-wave wheel of installation some; The design on impeller that has, some is installed does not rotate and chop the chop etc.The impeller structure moulding of above-mentioned washing machine or exist clean result improve not obvious; Although or the improvement of existence clean result obviously, the manufacturing cost increase of impeller is larger; Although or existence clothing is clean effect improved, the degree of wear of clothing also increases, therefore could not the good clothes washing effect of balance and impeller manufacturing cost relation.

Summary of the invention

Could not the good clothes washing effect of balance and the defect such as impeller manufacturing cost relation in order to overcome in the Mechanical Builds improvement project of impeller of existing washing machine, the utility model provides a kind of impeller of new washing machine.

The utility model specifically solves the technical solution that its technical problem adopts: the impeller of new washing machine comprises the outside erection column 11 of chopping the chop, the body 12 of chopping the chop, the inner side erection column 13 of chopping the chop, impeller body 14, the holding screw 1 of chopping the chop, chop the chop tightening clinching 22 and the holding screw 2 23 of chopping the chop.Wherein, the body 12 of chopping the chop is arranged on the chopping the chop outside erection column 11 and chopping the chop on the erection column 13 of inner side of impeller body 14, utilizes the tightening clinching 22 of chopping the chop, and chop the chop holding screw 1 and the holding screw 2 23 of chopping the chop carry out tightening.The Mechanical Builds general requirement of the impeller of washing machine: the impeller of washing machine is in the time of work, and the surface of the bottom of the back side of the impeller of washing machine and the conjoint barrels of washing machine inner side does not produce interference; The front of the impeller of washing machine can not scratch the clothing that needs washing.The Mechanical Builds design of impeller body 14 can pack three identical bodies 12 of chopping the chop (note: only mark in view) into.The axial vertical cross-section of outside erection column 11 of chopping the chop is semicircle annular, and this semicircle annular protrusion is positioned at the front of impeller body 14, and surperficial rounding is smooth without corner angle; The two bottom sides of semicircle annular respectively has a tightening hole.The outside erection column 11 of chopping the chop has semicircle blind hole.The axial vertical cross-section of inner side erection column 13 of chopping the chop is whole ring form, and this whole ring form half projection is positioned at the front of impeller body 14, and second half projection is positioned at the back side of impeller body 14, and surperficial rounding is smooth without corner angle.The inner side erection column 13 of chopping the chop has full circle blind hole.The axial vertical cross-section mid portion of tightening clinching 22 of chopping the chop is semicircle annular, and two side portions is rectangle, is horizontal overlap, and the horizontal overlap of every side has a via hole.The semicircle annular of tightening clinching 22 of chopping the chop and the semicircle annular of the outside erection column 11 of chopping the chop are combined formation whole ring form.The spheroid that body 12 mid portions of chopping the chop are hollow, the smooth rib of projection of the spheroid outer surface distribution some of hollow, forms rubbing.Body 12 two end portions of chopping the chop are protruding small column step, for being arranged in the blind hole of chop the chop outside erection column 11 and the inner side erection column 13 of chopping the chop.The body 12 of chopping the chop is that two symmetrical middle partly chopping the chop seal the bonding firm entirety that forms with two ends half small column step.The holding screw 1 of chopping the chop is identical with the holding screw 2 23 of chopping the chop.Chop the chop holding screw 1 and the holding screw 2 23 of chopping the chop is assembled into an entirety by will chop the chop body 12 and impeller body 14 of the via hole of chopping the chop on the horizontal overlap of tightening clinching 22 and the tightening hole of chopping the chop outside erection column 11.Chopping the chop body 12 by the small column step of two ends projection, rotate freely around 360 ° of the blind holes of chop the chop outside erection column 11 and the inner side erection column 13 of chopping the chop, is to chop the chop turnably.

The beneficial effects of the utility model are, adopt a kind of impeller of washing machine, and having solved in the Mechanical Builds improvement project of impeller of current washing machine could not the good clothes washing effect of balance and the problem such as impeller manufacturing cost relation.It is simple in structure, manufactures, installation and maintenance is convenient, and clean result and manufacturing cost are moderate, greatly balance clean result and the impeller manufacturing cost relation of washing machine.

Brief description of the drawings

Fig. 1 is the impeller Facad structure schematic diagram of a kind of washing machine of the utility model;

Fig. 2 is the impeller structure schematic diagram of a kind of washing machine of the utility model;

Fig. 3 is 14 Facad structure schematic diagram in impeller Fig. 1 of a kind of washing machine of the utility model;

Fig. 4 is 14 structure schematic diagram in impeller Fig. 1 of a kind of washing machine of the utility model;

Fig. 5 is the structural representation that amplify the part of impeller Fig. 2 of a kind of washing machine of the utility model.

The 11. outside erection columns of chopping the chop in figure, 12. bodies of chopping the chop, the 13. inner side erection columns of chopping the chop, 14. impeller bodies, 21. holding screw one, the 22. tightening clinchings of chopping the chop of chopping the chop, 23. holding screws two of chopping the chop.

Detailed description of the invention

Below in conjunction with drawings and Examples, the utility model patent is further described.

Referring to accompanying drawing, a kind of impeller of washing machine, comprises the outside erection column 11 of chopping the chop, the body 12 of chopping the chop, the inner side erection column 13 of chopping the chop, impeller body 14, the holding screw 1 of chopping the chop, chop the chop tightening clinching 22 and the holding screw 2 23 of chopping the chop.Wherein, the body 12 of chopping the chop is arranged on the chopping the chop outside erection column 11 and chopping the chop on the erection column 13 of inner side of impeller body 14, utilizes the tightening clinching 22 of chopping the chop, and chop the chop holding screw 1 and the holding screw 2 23 of chopping the chop carry out tightening.The Mechanical Builds general requirement of the impeller of washing machine: the impeller of washing machine is in the time of work, and the surface of the bottom of the back side of the impeller of washing machine and the conjoint barrels of washing machine inner side does not produce interference; The front of the impeller of washing machine can not scratch the clothing that needs washing.The Mechanical Builds design of impeller body 14 can pack three identical bodies 12 of chopping the chop (note: only mark in view) into.The axial vertical cross-section of outside erection column 11 of chopping the chop is semicircle annular, and this semicircle annular protrusion is positioned at the front of impeller body 14, and surperficial rounding is smooth without corner angle; The two bottom sides of semicircle annular respectively has a tightening hole.The outside erection column 11 of chopping the chop has semicircle blind hole.The axial vertical cross-section of inner side erection column 13 of chopping the chop is whole ring form, and this whole ring form half projection is positioned at the front of impeller body 14, and second half projection is positioned at the back side of impeller body 14, and surperficial rounding is smooth without corner angle.The inner side erection column 13 of chopping the chop has full circle blind hole.The axial vertical cross-section mid portion of tightening clinching 22 of chopping the chop is semicircle annular, and two side portions is rectangle, is horizontal overlap, and the horizontal overlap of every side has a via hole.The semicircle annular of tightening clinching 22 of chopping the chop and the semicircle annular of the outside erection column 11 of chopping the chop are combined formation whole ring form.The spheroid that body 12 mid portions of chopping the chop are hollow, the smooth rib of projection of the spheroid outer surface distribution some of hollow, forms rubbing.Body 12 two end portions of chopping the chop are protruding small column step, for being arranged in the blind hole of chop the chop outside erection column 11 and the inner side erection column 13 of chopping the chop.The body 12 of chopping the chop is that two symmetrical middle partly chopping the chop seal the bonding firm entirety that forms with two ends half small column step.The holding screw 1 of chopping the chop is identical with the holding screw 2 23 of chopping the chop.Chop the chop holding screw 1 and the holding screw 2 23 of chopping the chop is assembled into an entirety by will chop the chop body 12 and impeller body 14 of the via hole of chopping the chop on the horizontal overlap of tightening clinching 22 and the tightening hole of chopping the chop outside erection column 11.Chopping the chop body 12 by the small column step of two ends projection, rotate freely around 360 ° of the blind holes of chop the chop outside erection column 11 and the inner side erection column 13 of chopping the chop, is to chop the chop turnably.

Whenever in the time assembling a kind of impeller of washing machine, the body 12 of chopping the chop is two symmetrical middle partly chopping the chop and the bonding entirety forming of two ends half small column step sealing, necessary bonding firm; One end small column step of body 12 of chopping the chop inserts in the full circle blind hole of the inner side erection column 13 of chopping the chop, and the other end small column step of the body 12 of chopping the chop is put into the outside erection column 11 semicircle blind holes of chopping the chop; The tightening clinching 22 of chopping the chop is placed in chops the chop in the erection column 11 semicircle blind holes of outside; Chop the chop holding screw 1 and holding screw 2 23 tightenings of chopping the chop chop the chop tightening clinching 22 and the outside erection column 11 of chopping the chop, chop the chop body 12 and impeller body 14 is assembled into an entirety, and the body 12 of chopping the chop can 360 ° rotates freely around chop the chop outside erection column 11 and the inner side erection column 13 of chopping the chop.The installation process of other two bodies 12 of chopping the chop is identical.Assemble the impeller of complete washing machine in the time carrying out the washings such as clothing, the surface of the bottom of the back side of the impeller of washing machine and the conjoint barrels of washing machine inner side does not produce interference; The front of the impeller of washing machine can not scratch washed clothing etc.

Claims (4)

1. the impeller of a washing machine, comprise the outside erection column (11) of chopping the chop, the body (12) of chopping the chop, erection column (13) inside chopping the chop, impeller body (14), the holding screw one (21) of chopping the chop, chop the chop tightening clinching (22) and the holding screw two (23) of chopping the chop, it is characterized in that: described in chop the chop outside erection column (11) axially vertical cross-section be semicircle annular, the two bottom sides of semicircle annular respectively has a tightening hole; The axial vertical cross-section of the inner side erection column (13) of chopping the chop is whole ring form; The tightening clinching (22) of chopping the chop axially vertical cross-section mid portion is semicircle annular, and two side portions is rectangle, is horizontal overlap, and the horizontal overlap of every side has a via hole; The spheroid that body (12) mid portion of chopping the chop is hollow, the protruding smooth rib of spheroid outer surface distribution of hollow, two end portions is protruding small column step.

2. the impeller of a kind of washing machine according to claim 1, the body (12) of chopping the chop described in it is characterized in that is that two symmetrical middle partly chopping the chop seal the bonding firm entirety that forms with two ends half small column step.

3. the impeller of a kind of washing machine according to claim 1, the semicircle annular of the tightening clinching (22) of chopping the chop described in it is characterized in that and the semicircle annular of the outside erection column (11) of chopping the chop are combined formation whole ring form.

4. the impeller of a kind of washing machine according to claim 1, the outside erection column (11) of chopping the chop described in it is characterized in that has semicircle blind hole; The inner side erection column (13) of chopping the chop has full circle blind hole; The small column step of body (12) the two end portions projection of chopping the chop is arranged in the blind hole of chop the chop outside erection column (11) and the inner side erection column (13) of chopping the chop; The small column step of body (12) the two ends projection of chopping the chop, around chop the chop outside erection column (11) and chop the chop inside 360 ° of the blind holes of erection column (13) rotate freely.