CN110960165A

CN110960165A - Dish washer spraying assembly and dish washer

Info

Publication number: CN110960165A
Application number: CN201811155785.4A
Authority: CN
Inventors: 徐文冰; 王瑞贤; 贾国伟; 许升
Original assignee: Qingdao Haier Smart Technology R&D Co Ltd
Current assignee: Qingdao Haier Smart Technology R&D Co Ltd
Priority date: 2018-09-30
Filing date: 2018-09-30
Publication date: 2020-04-07
Anticipated expiration: 2038-09-30
Also published as: CN110960165B

Abstract

The invention discloses a dish washing machine spraying assembly and a dish washing machine, belonging to the field of kitchen ware, wherein the dish washing machine spraying assembly comprises a sprayer body, a sprayer sleeve and a pulley; the sprayer body is rotatably arranged on a bottom plate of the inner container wall of the dish washing machine, the sprayer sleeves are respectively sleeved at two ends of the sprayer, and the sprayer sleeves can move in a telescopic manner at the end parts of the sprayer; the elastic element is arranged on the sprayer body and connected with the sprayer sleeve, and the elastic element has elastic tension to the sprayer sleeve; the pulley is rotatably arranged at the end part of the sprayer sleeve. In this scheme, maintain the flexible rotatory control mode of spray thrower through inner bag lateral wall and pulley, increase and spray the region, reduce and spray the dead angle, improve and spray the effect, and then improve customer's use comfort and satisfaction, improve the market competition of product.

Description

Dish washer spraying assembly and dish washer

Technical Field

The invention relates to the technical field of kitchenware, in particular to a spraying assembly of a dish-washing machine and the dish-washing machine.

Background

At present, the spray form of domestic dish washer mainly has sprayer lateral rotation to spray and reciprocal rotatory two kinds of spray modes that spray, and present dish washer sprayer mostly sprays for the rotation, and the circular shape sprays the face and hardly coincide with four angles of square dish washer, and these spray modes all exist and have the problem that sprays the dead angle to four angles of dish washer, have reduced the cleaning performance to the inner bag.

Disclosure of Invention

The embodiment of the invention provides a spraying component of a dish washing machine and the dish washing machine, which are used for at least solving one technical problem in the prior art. The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview and is intended to neither identify key/critical elements nor delineate the scope of such embodiments. Its sole purpose is to present some concepts in a simplified form as a prelude to the more detailed description that is presented later.

According to a first aspect of embodiments of the present invention, there is provided a dishwasher spray assembly;

in some alternative embodiments, the dishwasher spray assembly comprises;

the sprayer comprises a sprayer body, a sprayer sleeve, an elastic element and a pulley;

the sprayer body is rotatably arranged on a bottom plate of the inner container wall of the dish washing machine, the sprayer sleeves are respectively sleeved at two ends of the sprayer, and the sprayer sleeves can move in a telescopic manner at the end parts of the sprayer; the elastic element is arranged on the sprayer body and connected with the sprayer sleeve, and the elastic element has elastic tension to the sprayer sleeve;

the pulley is rotatably arranged at the end part of the sprayer sleeve.

In some optional embodiments, further, one end of the elastic element is connected with the connecting column on the inner wall of the sprayer sleeve, the other end of the elastic element is connected with the outer wall of the sprayer body, and the elastic element is in a stretching state.

In some optional embodiments, further, the elastic element is an extension spring.

In some optional embodiments, further, the elastic element is a constant force coil spring, a free end of the constant force coil spring is connected with the connecting column on the inner wall of the sprayer sleeve, and a base of the constant force coil spring is fixed in the groove on the sprayer body.

In some optional embodiments, further, spraying holes are arranged on the top surface of the sprayer sleeve, and the spraying holes are arranged corresponding to the liquid outlet holes on the sprayer body.

In some optional embodiments, further, a sliding groove is arranged on the sprayer body, and a sliding rail matched with the sliding groove is arranged on the inner wall of the sprayer sleeve, so that the sprayer sleeve can move telescopically relative to the end of the sprayer body.

In some optional embodiments, further, a limiting groove is provided on the sliding groove, a limiting post is provided at an end of the sliding rail, and the limiting post can be snapped into the limiting groove.

In some optional embodiments, further, the limiting groove is arranged near the center of the sprayer body.

In some optional embodiments, further, an upper support plate and a lower support plate are arranged at the end part of the sprayer sleeve, and the pulley is rotatably arranged between the upper support plate and the lower support plate.

In some optional embodiments, further, the pulley face part of the pulley is arranged to protrude from the outer end faces of the upper support plate and the lower support plate respectively.

In some optional embodiments, further, the outer end surfaces of the upper support plate and the lower support plate are arc-shaped surfaces respectively.

According to a second aspect of embodiments of the present invention, there is provided a dishwasher;

in some optional embodiments, the dishwasher comprises a liner, and further comprises a dishwasher spray assembly of any of the optional embodiments set forth above disposed within the liner.

In some optional embodiments, further, the inner container is a square inner container.

The technical scheme provided by the embodiment of the invention has the following beneficial effects:

the telescopic and rotary control mode of the sprayer is maintained through the inner container side wall and the pulley, the spraying area is increased, the spraying dead angle is reduced, the spraying effect is improved, the use comfort and the satisfaction of customers are further improved, and the market competitiveness of products is improved.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention, as claimed.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.

FIG. 1 is a schematic diagram of a state assembly structure of a dishwasher spray assembly and a liner according to an exemplary embodiment;

FIG. 2 is a schematic diagram of a state assembly structure of a dishwasher spray assembly and a liner according to an exemplary embodiment;

FIG. 3 is a perspective view of a dishwasher spray assembly according to an exemplary embodiment;

FIG. 4 is a schematic view of a perspective view of a dishwasher spray assembly according to an exemplary embodiment;

FIG. 5 is a schematic view of a perspective configuration of a sprinkler body of a dishwasher spray assembly according to an exemplary embodiment;

FIG. 6 is a schematic view of another perspective configuration of a sprinkler body of a dishwasher spray assembly according to an exemplary embodiment;

FIG. 7 is a schematic cross-sectional view of B-B shown in FIG. 6;

FIG. 8 is a schematic perspective view of a sprayer housing of a dishwasher spray assembly according to an exemplary embodiment;

FIG. 9 is a schematic view of a perspective view of a sprayer housing of a dishwasher spray assembly according to an exemplary embodiment;

figure 10 is a schematic view of another perspective configuration of a sprayer housing of a dishwasher spray assembly according to an exemplary embodiment.

Reference numerals:

10-sprayer body; 11-a chute; 12-a limiting groove; 13-a resilient element; 20-a sprayer sleeve; 21-spraying holes; 22-an upper support plate; 23-a lower support plate; 24-an arc-shaped surface; 30-a pulley; 40-inner container.

Detailed Description

The following description and the drawings sufficiently illustrate specific embodiments of the invention to enable those skilled in the art to practice them. Other embodiments may incorporate structural, logical, electrical, process, and other changes. The examples merely typify possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others. The scope of embodiments of the invention encompasses the full ambit of the claims, as well as all available equivalents of the claims. Embodiments may be referred to herein, individually or collectively, by the term "invention" merely for convenience and without intending to voluntarily limit the scope of this application to any single invention or inventive concept if more than one is in fact disclosed. Herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method or apparatus that comprises the element. The embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. As for the methods, products and the like disclosed by the embodiments, the description is simple because the methods correspond to the method parts disclosed by the embodiments, and the related parts can be referred to the method parts for description.

as shown in fig. 1-7, in some alternative embodiments, the dishwasher spray assembly comprises; the sprayer comprises a sprayer body 10, a sprayer sleeve 20 and a pulley 30;

the sprayer body 10 is rotatably arranged on a bottom plate on the wall of the inner container 40 of the dish washing machine, the sprayer sleeves 20 are respectively sleeved at two ends of the sprayer, and the sprayer sleeves 20 can move telescopically at the end parts of the sprayer; the elastic element 13 is arranged on the sprayer body 10, the elastic element 13 is connected with the sprayer sleeve 20, and the elastic element 13 has elastic tension on the sprayer sleeve 20;

the pulley 30 is rotatably provided at an end of the shower cover 20.

During the use, the sprayer begins to intake under the water pump effect, under hydraulic action, sprayer cover 20 struts outwards under hydraulic action, and begin to rotate under the reaction force of sprayer water, sprayer cover 20 is after receiving water pressure to strut, under elastic element 13's reaction, the sprayer cover receives very little extrusion force and just can retract, when rotating and meetting blockking of inner bag wall, through the automatic inwards compression sprayer of pulley 30 of sprayer front end, maintain the flexible rotatory control mode of sprayer through inner bag 40 lateral wall and pulley 30, increase and spray the region, reduce and spray the dead angle, improve and spray the effect, and then improve customer's comfort level and satisfaction, improve the market competitiveness of the product, in addition, elastic element 13 can offset the problem of the power of the difficult power of sprayer cover retraction that water pressure caused.

In some optional embodiments, further, as shown in fig. 7, the elastic element 13 is an extension spring, one end of the elastic element 13 is connected to the connection column on the inner wall of the sprayer housing 20, the other end is connected to the outer wall of the sprayer body 10, and the elastic element 13 is in a stretched state.

In this embodiment, the extension spring is simple in structural design.

In some optional embodiments, further, the elastic element 13 is a constant force coil spring, a free end of the constant force coil spring is connected with a connecting column on the inner wall of the sprayer sleeve 20, and a base of the constant force coil spring is fixed in a groove on the sprayer body 10.

In this embodiment, the counteracting of the force of the water pressure on the shower cover 20 can be performed by a constant force coil spring, and of course, the elastic element 13 can also be other elements having an elastic function.

In some optional embodiments, further, as shown in fig. 1 and fig. 8 to fig. 10, the top surface of the sprayer sleeve 20 is provided with spraying holes 21, and the spraying holes 21 are arranged corresponding to the liquid outlet holes on the sprayer body 10.

In this embodiment, a plurality of spray holes 21 are arranged on the top surface of the sprayer sleeve 20 at intervals, so that the spray area of the sprayer is increased, and the spray dead angle is reduced.

In some optional embodiments, as further shown in fig. 2 and 5, a sliding groove 11 is provided on the sprayer body 10, and a sliding rail cooperating with the sliding groove 11 is provided on an inner wall of the sprayer sleeve 20, so that the sprayer sleeve 20 can move telescopically relative to an end of the sprayer body 10.

In this embodiment, the matching of the sliding slot 11 and the sliding rail facilitates the telescopic movement of the sprayer sleeve 20 along the sliding slot 11, thereby improving the stability thereof.

In some optional embodiments, further, as shown in fig. 5, a limiting groove 12 is provided on the sliding groove 11, and a limiting post is provided at an end of the sliding rail, and the limiting post can be snapped into the limiting groove 12.

In some alternative embodiments, further, as shown in fig. 5, the limiting groove 12 is disposed near the center of the shower body 10.

In this embodiment, the stopper groove 12 is provided on the inner end side of the shower body 10, and the reliability of the shower cover 20 during movement is improved, and the shift is not likely to occur.

In some optional embodiments, further, as shown in fig. 3, the end of the sprayer housing 20 is provided with an upper support plate 22 and a lower support plate 23, and the pulley 30 is rotatably disposed between the upper support plate 22 and the lower support plate 23.

In this embodiment, pulley 30 can set up one, also can set up two, of course, the both ends of shower body 10 all set up the spray thrower cover, and every spray thrower cover 20 all sets up pulley 30, makes spray thrower cover 20 all do flexible removal when meetting inner bag 40 wall when rotatory, and the setting of backup pad makes things convenient for the setting of pulley 30, simple structure, simple to operate.

On the basis of the above embodiment, further, as shown in fig. 3, the tread portions of the pulleys 30 are disposed to protrude from the outer end surfaces of the upper support plate 22 and the lower support plate 23, respectively.

In the embodiment, the outer end face of the support plate is prevented from contacting and rubbing with the side wall of the inner container 40, and the resistance of the side wall of the inner container 40 to the sprayer is reduced.

In some alternative embodiments, further, as shown in fig. 3, the outer end surfaces of the upper support plate 22 and the lower support plate 23 are arc-shaped surfaces 24 respectively.

In this embodiment, the arc-shaped surface 24 further prevents the outer end surface of the support plate from contacting and rubbing the side wall of the inner container 40, and reduces the resistance of the side wall of the inner container 40 to the sprayer.

in some optional embodiments, the dishwasher comprises a liner 40, and further comprises a dishwasher spray assembly of any one of the optional embodiments described above disposed in the liner 40.

In some optional embodiments, further, the inner container 40 is a square inner container 40.

In a specific embodiment, as shown in fig. 1-10, the sprayer body 10 is rotatably disposed on a bottom plate of a wall of an inner container 40 of a dishwasher, the inner container 40 is a square inner container 40, the sprayer sleeves 20 are respectively sleeved at two ends of the sprayer, and the sprayer sleeves 20 can move telescopically at the ends of the sprayer; the elastic element 13 is arranged on the sprayer body 10, the elastic element 13 is connected with the sprayer sleeve 20, and the elastic element 13 has elastic tension on the sprayer sleeve 20; the elastic element 13 is an extension spring, one end of the elastic element 13 is connected with a connecting column on the inner wall of the sprayer sleeve 20, the other end of the elastic element is connected with the outer wall of the sprayer body 10, the elastic element 13 is in a stretching state, a spraying hole 21 is arranged on the top surface of the sprayer sleeve 20, the spraying hole 21 is arranged corresponding to a liquid outlet hole on the sprayer body 10, the pulley 30 is rotatably arranged at the end part of the sprayer sleeve 20, the sprayer body 10 is provided with a chute 11, the inner wall of the sprayer sleeve 20 is provided with a slide rail matched with the chute 11 so that the sprayer sleeve 20 can move telescopically relative to the end part of the sprayer body 10, the end part of the sprayer sleeve 20 is provided with an upper supporting plate 22 and a lower supporting plate 23, the pulley 30 is rotatably arranged between the upper supporting plate 22 and the lower supporting plate 23, the wheel surface part of the pulley 30 is protruded and respectively arranged on the outer end surfaces of the upper supporting plate 22 and the lower supporting plate 23, the outer end surfaces of the upper supporting plate 22 and the lower supporting plate 23 are respectively arc-shaped surfaces 24, when in use, the sprayer starts to enter water under the action of a water pump, the sprayer sleeve 20 is spread outwards under the action of water power and starts to rotate under the reaction force of water of the sprayer, after the sprayer sleeve 20 is spread by the water pressure, the sprayer sleeve can retract under the reaction of the elastic element 13 under the action of small extrusion force, when the rotation meets the blockage of the inner container wall, the pulley 30 at the front end of the sprayer automatically compresses the sprayer inwards, the control mode of the telescopic rotation of the sprayer is maintained through the side wall of the inner container 40 and the pulley 30, the spraying area is increased, the spraying dead angle is reduced, the spraying effect is improved, and the use comfort degree and the satisfaction degree of customers are further improved, improving the market competitiveness of the product.

The dishwasher provided by the second aspect has the dishwasher spray assembly provided by the first aspect, so that the whole beneficial effects of the dishwasher spray assembly provided by the first aspect are achieved, and the detailed description is omitted.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention. Furthermore, those skilled in the art will appreciate that while some embodiments described herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, in the claims above, any of the claimed embodiments may be used in any combination. The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.

Claims

1. A dishwasher spray assembly comprising; the sprayer comprises a sprayer body, a sprayer sleeve, an elastic element and a pulley;

the pulley is rotatably arranged at the end part of the sprayer sleeve.

2. The dishwasher spray assembly of claim 1,

one end of the elastic element is connected with the connecting column on the inner wall of the sprayer sleeve, the other end of the elastic element is connected with the outer wall of the sprayer body, and the elastic element is in a stretching state.

3. The dishwasher spray assembly of claim 2,

the elastic element is an extension spring.

4. The dishwasher spray assembly of claim 1,

the elastic element is a constant force coil spring, the free end of the constant force coil spring is connected with the connecting column on the inner wall of the sprayer sleeve, and the base of the constant force coil spring is fixed in the groove on the sprayer body.

5. The dishwasher spray assembly of claim 1,

the top surface of the sprayer sleeve is provided with a spraying hole, and the spraying hole is arranged corresponding to the liquid outlet hole on the sprayer body.

6. The dishwasher spray assembly according to any one of claims 1 to 5,

the tip of sprayer cover is provided with backup pad and bottom suspension fagging, pulley pivoted setting is in go up between backup pad and the bottom suspension fagging.

7. The dishwasher spray assembly of claim 6,

the wheel face part of the pulley is protruded out of the outer end faces of the upper supporting plate and the lower supporting plate respectively.

8. The dishwasher spray assembly of claim 7,

the outer end faces of the upper supporting plate and the lower supporting plate are arc-shaped faces respectively.

9. A dishwasher comprising a liner, further comprising a dishwasher spray assembly according to any one of claims 1 to 8 disposed within the liner.

10. The dishwasher of claim 9,

the inner container is a square inner container.