CN210152883U

CN210152883U - Plunger assembly for washing machine

Info

Publication number: CN210152883U
Application number: CN201920706491.XU
Authority: CN
Inventors: 金台空
Original assignee: Nanjing Chuangyang Electronics Co Ltd
Current assignee: Nanjing Chuangyang Electronics Co Ltd
Priority date: 2019-05-16
Filing date: 2019-05-16
Publication date: 2020-03-17
Anticipated expiration: 2029-05-16

Abstract

The utility model discloses a plunger assembly for washing machine, including the sealed letter body, the inboard of the sealed letter body is provided with the medium chamber, one side in medium chamber is provided with first plunger body, the outside of first plunger body is provided with the filler, the outside of the sealed letter body is provided with the heat dissipation arch, one end of first plunger body is provided with the mounting groove, the inboard of mounting groove is provided with second plunger body; the inboard of second plunger body is provided with holding tank and extension bar, and the one end of second plunger body is provided with filter plate board, elastic plate and slider, and the outside of sealed letter body is provided with heat dissipation arch and ventilation hole, the heat dissipation of the first plunger body of being convenient for, and the inboard threaded connection of first plunger body has the second plunger body, and the one end of second plunger body is provided with stop screw, is convenient for change the one end of first plunger body, has improved the convenience of maintaining.

Description

Plunger assembly for washing machine

Technical Field

The utility model belongs to the technical field of the plunger assembly, concretely relates to plunger assembly for washing machine.

Background

The washing machine mainly comprises a box body, washing dehydration barrels (some washing dehydration barrels are separated from the dehydration barrels), a transmission and control system and the like, some washing dehydration barrels are also provided with a heating device, and the inner side of the washing machine is generally provided with a plunger assembly, so that the function of conveying media under the action of reciprocating motion is realized.

The current plunger assembly is at the in-process plunger body of use comparatively serious at reciprocating motion's in-process, and current structure radiating effect is not good, and the messenger heat that can not be fine gives off to the outside, and long-time operation easily causes the plunger to damage, and the one end of plunger often contacts with the medium in addition, and great pressure and the one end that erodees easily to cause the plunger form the pit, comparatively inconvenient when maintaining, for this reason we propose a washing machine plunger assembly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plunger assembly for washing machine to it is comparatively serious to put forward the in-process plunger body that current plunger assembly is using in the solution above-mentioned background art and generate heat at reciprocating motion's in-process, current structure radiating effect is not good, the messenger's heat that can not be fine gives off to the outside, long-time function easily causes the plunger to damage, the one end of plunger often contacts with the medium in addition, great pressure and the one end that erodees easily cause the plunger form the pit, comparatively inconvenient problem when maintaining.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a plunger assembly for washing machine, includes sealed letter body, the inboard of sealed letter body is provided with the medium chamber, one side in medium chamber is provided with first plunger body, the outside of first plunger body is provided with the filler, the outside of sealed letter body is provided with the heat dissipation arch, the one end of first plunger body is provided with the mounting groove, the inboard of mounting groove is provided with second plunger body, second plunger body passes through screw thread fixed connection with first plunger body, the inboard of second plunger body is provided with the holding tank, the inboard of holding tank is provided with the extension bar, extension bar and second plunger body formula structure as an organic whole, the one end of second plunger body is provided with the filter plate.

Preferably, protruding and the sealed letter body formula structure as an organic whole of heat dissipation, the bellied inboard of heat dissipation is provided with the ventilation hole, the ventilation hole runs through the bellied both sides of heat dissipation.

Preferably, the extension bar is of an inclined structure, and an elastic groove is formed in the outer side of the extension bar.

Preferably, the filter screen plate is T-shaped, an elastic plate is arranged on the lower side of the filter screen plate, the elastic plate is of an arc-shaped structure, and two ends of the elastic plate are respectively welded and fixed with the filter screen plate and the second plunger body.

Preferably, one end of the filter screen plate is provided with a sliding block, the inner side of the second plunger body is provided with a sliding groove, and the filter screen plate is in sliding connection with the second plunger body through the sliding block and the sliding groove.

Preferably, the inner side of the first plunger body is in threaded connection with a limiting screw, one end of the second plunger body is provided with a limiting groove, and the second plunger body is fixedly connected with the first plunger body through the limiting screw and the limiting groove.

Preferably, a groove is formed in the outer side of one end of the first plunger body in a surrounding mode, and the depth of the groove extending towards the inner side of the first plunger body is smaller than one centimeter.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the inboard of second plunger body is provided with holding tank and extension bar, the one end of second plunger body is provided with filter plate board, elastic plate and slider, the outside of sealed letter body is provided with heat dissipation arch and ventilation hole, the first plunger body of being convenient for when the motion, the inboard that the medium got into the holding tank contacts with the second plunger body, and then takes away the inboard heat of first plunger body when the discharge medium, the heat dissipation of being convenient for has improved the cooling effect of device, has improved the practicality of device.

(2) The inboard threaded connection of first plunger body has the second plunger body, the one end of second plunger body is provided with stop screw, be convenient for avoid first plunger body one end long-time and medium contact, lead to taking place to damage and form the pit under great pressure, be convenient for change the one end of first plunger body, the convenience of maintaining has been improved, the outside of first plunger body one end is provided with the recess, be convenient for at first plunger body reciprocating motion's in-process, the small granule that produces the friction in the first plunger body outside is taken out, avoid small granule to make the increase of friction between first plunger body and the sealed letter body, the life of influence device.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is a schematic view of the enlarged structure of a part a of fig. 2 according to the present invention;

in the figure: 1. sealing the box body; 2. a heat dissipation protrusion; 3. a vent hole; 4. a filler; 5. an extension bar; 6. a second plunger body; 7. a limit screw; 8. a groove; 9. a first plunger body; 10. accommodating grooves; 11. a media chamber; 12. a filter screen plate; 13. an elastic plate; 14. a slide block.

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, the present invention provides a technical solution: a plunger assembly for a washing machine comprises a sealing box body 1, a medium cavity 11 is arranged on the inner side of the sealing box body 1, a first plunger body 9 is arranged on one side of the medium cavity 11, a filler 4 is arranged on the outer side of the first plunger body 9, a heat dissipation bulge 2 is arranged on the outer side of the sealing box body 1, the surface area of the outer side of the sealing box body 1 is convenient to increase, a mounting groove is arranged at one end of the first plunger body 9, a second plunger body 6 is arranged on the inner side of the mounting groove, the second plunger body 6 is fixedly connected with the first plunger body 9 through threads, the second plunger body 6 is convenient to replace, an accommodating groove 10 is arranged on the inner side of the second plunger body 6, an extension rod 5 is arranged on the inner side of the accommodating groove 10, after a medium enters the inner side of the accommodating groove 10, the medium is enabled to be distributed more uniformly on the inner side of the accommodating groove 10, one end of the second plunger body 6 is provided with a filter screen plate 12, which is convenient for preventing impurities from entering the inner side of the holding tank 10.

In this embodiment, preferred, protruding 2 and the sealed letter body 1 formula structure as an organic whole of heat dissipation, the inboard of the protruding 2 of heat dissipation is provided with ventilation hole 3, be convenient for better with the natural wind contact, and then better heat dissipation, ventilation hole 3 runs through the protruding 2 both sides of heat dissipation.

In this embodiment, preferably, the extension bar 5 is an inclined structure, and an elastic groove is formed on the outer side of the extension bar 5, so that the extension bar 5 can better elastically move.

In this embodiment, preferably, the filter screen plate 12 is "T" shaped, the elastic plate 13 is disposed on the lower side of the filter screen plate 12, the elastic plate 13 is of an arc-shaped structure, so that the filter screen plate 12 can move conveniently, and then the portion blocked on the inner side is dredged by the vibration force of the self-movement, and two ends of the elastic plate 13 are welded and fixed to the filter screen plate 12 and the second plunger body 6 respectively.

In this embodiment, preferably, one end of the screen plate 12 is provided with a slider 14, the inner side of the second plunger body 6 is provided with a sliding groove, and the screen plate 12 and the second plunger body 6 are slidably connected through the slider 14 and the sliding groove, so that the screen plate 12 can better perform elastic movement along one direction.

In this embodiment, preferably, the inner side of the first plunger body 9 is connected with the limiting screw 7 through threads, so as to facilitate the rotation between the second plunger body 6 and the first plunger body 9, the limiting groove is formed in one end of the second plunger body 6, and the second plunger body 6 and the first plunger body 9 are fixedly connected through the limiting screw 7 and the limiting groove.

In this embodiment, preferably, the outer side of one end of the first plunger body 9 is provided with a groove 8 around, so as to store the debris generated by friction on the outer side of the first plunger body 9, and the depth of the groove 8 extending towards the inner side of the first plunger body 9 is less than one centimeter.

The utility model discloses a theory of operation and use flow: when the medium in the medium cavity 11 is discharged, the first plunger body 9 moves towards one side of the medium cavity 11, the volume of the medium cavity 11 is reduced, the medium pressure rises, impact force is generated on the second plunger body 6, after the second plunger body 6 is damaged, the limiting screw 7 can be unscrewed to be separated from the inner side of the limiting groove, then the second plunger body 6 is rotated to separate the first plunger body 9, the second plunger body 6 is replaced, after the discharged medium is finished, the first plunger body 9 moves towards one side far away from the medium cavity 11, the medium enters the medium cavity 11 and the inner side of the accommodating groove 10, heat in the inner side of the first plunger body 9 can be conveniently taken away through the medium, meanwhile, the inner side of the accommodating groove 10 can be conveniently vibrated through the elastic force of the extension rod 5, the medium in the inner side of the accommodating groove 10 can be conveniently and uniformly distributed, the medium can be better contacted with the second plunger body 6, and further, can be better take out the heat to the outside, at first plunger body 9 reciprocating motion's in-process, be convenient for store the tiny granule of first plunger body 9 and the sealed letter body 1 friction production in the outside through recess 8, move the outside back of sealed letter body 1 at recess 8, the vibrational force through natural wind and first plunger body 9 motion is discharged tiny granule, be convenient for reduce the tiny granule and lead to the frictional force increase of first plunger body 9 and sealed letter body 1, the extension fixture live time.

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. The utility model provides a plunger assembly for washing machine, includes sealed letter body (1), the inboard of sealed letter body (1) is provided with medium chamber (11), one side in medium chamber (11) is provided with first plunger body (9), the outside of first plunger body (9) is provided with filler (4), its characterized in that: the outside of sealed letter body (1) is provided with heat dissipation arch (2), the one end of first plunger body (9) is provided with the mounting groove, the inboard of mounting groove is provided with second plunger body (6), second plunger body (6) pass through screw thread fixed connection with first plunger body (9), the inboard of second plunger body (6) is provided with holding tank (10), the inboard of holding tank (10) is provided with extension bar (5), extension bar (5) and second plunger body (6) formula structure as an organic whole, the one end of second plunger body (6) is provided with filter screen board (12).

2. A washing machine plunger assembly as defined in claim 1, wherein: the heat dissipation is protruding (2) and sealed letter body (1) formula structure as an organic whole, the inboard of heat dissipation arch (2) is provided with ventilation hole (3), ventilation hole (3) run through the both sides of heat dissipation arch (2).

3. A washing machine plunger assembly as defined in claim 1, wherein: the extension rod (5) is of an inclined structure, and an elastic groove is formed in the outer side of the extension rod (5).

4. A washing machine plunger assembly as defined in claim 1, wherein: the filter screen plate (12) is T-shaped, an elastic plate (13) is arranged on the lower side of the filter screen plate (12), the elastic plate (13) is of an arc-shaped structure, and two ends of the elastic plate (13) are respectively welded and fixed with the filter screen plate (12) and the second plunger body (6).

5. A washing machine plunger assembly as set forth in claim 4, wherein: one end of the filter screen plate (12) is provided with a sliding block (14), the inner side of the second plunger body (6) is provided with a sliding groove, and the filter screen plate (12) is in sliding connection with the second plunger body (6) through the sliding block (14) and the sliding groove.

6. A washing machine plunger assembly as defined in claim 1, wherein: the plunger is characterized in that the inner side of the first plunger body (9) is in threaded connection with a limiting screw rod (7), a limiting groove is formed in one end of the second plunger body (6), and the second plunger body (6) is fixedly connected with the first plunger body (9) through the limiting screw rod (7) and the limiting groove.

7. A washing machine plunger assembly as defined in claim 1, wherein: the outer side of one end of the first plunger body (9) is provided with a groove (8) in a surrounding mode, and the depth of the groove (8) extending towards the inner side of the first plunger body (9) is smaller than one centimeter.