CN217365767U

CN217365767U - Sprayer for dish-washing machine

Info

Publication number: CN217365767U
Application number: CN202220179892.6U
Authority: CN
Inventors: 陈建发
Original assignee: Primy Corp Ltd
Current assignee: Primy Corp Ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-09-06
Anticipated expiration: 2032-01-21

Abstract

The utility model provides a sprayer for a dish washing machine, which comprises a rotating arm; the rotating arm comprises a spraying surface and a mounting surface; the spraying surface and the mounting surface are fixed in a mutual inserting manner and form an inner cavity; the spraying surface is provided with a plurality of spraying holes communicated with the inner cavity and a windward surface; the mounting surface is provided with a water inlet channel; the water inlet channel is communicated with the inner cavity; elastic clamping pieces are symmetrically distributed on two sides of the water inlet channel; when the rotary cleaning machine operates in a rotating mode, the spraying holes in different spraying directions are formed, spraying at different angles and rotation can be achieved, strong water columns with certain radians can be formed simultaneously, the hard corner regions which are difficult to clean can be cleaned, the effective spraying area is increased, and the cleaning effect is improved.

Description

Sprayer for dish-washing machine

Technical Field

The utility model relates to a dish washer technical field, more specifically the utility model relates to a spray thrower for dish washer that says so.

Background

The sprayer of dish washer is the most key part for realizing the washing performance of dish washer, and has rotating water spraying effect. The sprayer is provided with a water spray port which can spray water to the tableware for cleaning; and the spray thrower among the prior art, when carrying out washing work, when rotatory, jet stream carries out diversified washing to the tableware, nevertheless to the position at some dead angles, perhaps the tableware that is blocked can not wash, and traditional direction of spraying the hole is fixed moreover, can not reach a better washing effect. It is therefore necessary to provide a multi-directional spray, large area coverage of the sprayer for dishwashers.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a spray thrower for dish washer can realize different angles and rotatory spraying, to the washing in dead angle region.

In order to achieve the above purpose, the utility model adopts the following technical scheme: comprises a rotating arm; the rotating arm comprises a spraying surface and a mounting surface; the spraying surface and the mounting surface are fixed in an inserting manner, and an inner cavity is formed; the spraying surface is provided with a plurality of spraying holes communicated with the inner cavity and a windward surface; the mounting surface is provided with a water inlet channel; the water inlet channel is communicated with the inner cavity; elastic clamping pieces are symmetrically distributed on two sides of the water inlet channel; the spraying device can realize spraying at different angles and in rotation, and can also clean dead angle areas which are difficult to clean.

In a further technical scheme, an annular convex block is arranged around the inner edge of the spraying surface; the inner edge of the mounting surface is provided with an annular groove corresponding to the annular convex block in a surrounding manner, and the spraying surface and the mounting surface are fixedly inserted and connected with each other, so that the rotating arm is stable, and subsequent maintenance, cleaning and repair are facilitated.

In a further technical scheme, the spraying mode of the spraying holes can be oblique or positive, multi-angle cleaning is realized, and the cleaning range is large.

In a further technical scheme, the spraying holes are formed in the non-windward side of the spraying surface.

In a further technical scheme, the water inlet channel is provided with a water inlet; and an annular clamping groove is annularly arranged on the outer side of the water inlet.

In a further technical scheme, the windward side is an arc windward side, so that the influence of air resistance on the rotating arm is reduced.

Known through foretell technical scheme, compare with prior art, the utility model discloses following beneficial technological effect has: when the rotary spraying machine operates in a rotating mode, the spraying holes in different spraying directions are formed, spraying at different angles and rotation can be achieved, the dead angle area which is difficult to clean can be cleaned, the effective spraying area is increased, and the cleaning effect is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged view of the position a of the present invention.

Fig. 3 is an exploded view of the present invention.

Fig. 4 is an enlarged view of the position B of the present invention.

Fig. 5 is an exploded view of another aspect of the present invention.

Fig. 6 is an enlarged view of the point C of the present invention.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention. In the description of the present application, it is to be understood that the terms "longitudinal," "radial," "length," "width," "thickness," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the present application. In the description of the present application, "a plurality" means two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Referring to fig. 1 to 6, a sprinkler for a dishwasher includes a rotary arm 1; the rotating arm 1 comprises a spraying surface 11 and a mounting surface 12; the spraying surface 11 and the mounting surface 12 are fixed in a mutual insertion mode and form an inner cavity; the spraying surface 11 is provided with a plurality of spraying holes 111 communicated with the inner cavity and a windward side 112; the mounting surface 12 is provided with a water inlet channel 121; the water inlet channel 121 is communicated with the inner cavity; elastic clamping pieces 122 are symmetrically distributed on two sides of the water inlet channel 121.

In the utility model, one surface facing the tableware is set as the spraying surface 11, and the other surface opposite to the spraying surface is set as the mounting surface 12; an annular convex block 113 is arranged around the inner edge of the spray face 11, and similarly, an annular groove 123 is arranged around the inner edge of the mounting face 12; further, the annular protrusion 113 and the annular groove 123 are in the same shape as the outer contour of the rotating arm 1, but have a slightly smaller size than the outer contour of the rotating arm 1.

Annular lug 113 through set up bellied lug downwards in the inside of shower face 11, annular groove 123 through install the inside of face 12 and set up many bellied annular sand grips that make progress the utility model discloses in, the annular sand grip set up to two, and these two adjacent settings of annular sand grip form between the two annular groove 123.

The spraying surface 11 is divided into a windward side 112 and a non-windward side 114; the non-windward side 114 is provided with a plurality of spraying holes 111 communicated with the inner cavity through spraying columns 115; the spraying columns 115 are arranged to protrude out of the plane of the non-windward side 114, and the spraying holes 111 are also arranged to protrude out of the non-windward side 114, so that strong and uninterrupted water columns can be sprayed out in the cleaning process; the spraying holes 111 can be normal holes or inclined holes, so that the spraying modes of the spraying holes 111 are diversified, namely the spraying holes are forward or inclined, the cleaning at different angles can be realized, even if dead corners still can be sprayed, and the large-scale spraying and washing can be realized; the windward side 112 is an arc windward side, so that the air resistance of the rotating arm 1 can be effectively reduced.

The water inlet channel 121 is arranged on the mounting surface 12, and the water inlet channel 121 protrudes out of the mounting surface 12; elastic clamping pieces 122 are symmetrically distributed on two sides of the water inlet channel 121, a water inlet 124 is formed in the water inlet channel 121, and an annular clamping groove 125 is formed around the water inlet 124 formed in the water inlet channel 121 and used for fixedly mounting the rotating arm 1 inside the dishwasher.

The working principle of the present invention is further explained below:

the spraying surface 11 and the mounting surface 12 are connected in an inserting manner, the water inlet channel 121 formed in the mounting surface 12 is limited and mounted on a base of the dishwasher through elastic clamping pieces 122 on two sides of the water inlet channel 121, and the rotary arm 1 is connected with a mounting column arranged on the base in an inserting manner through an annular clamping groove 125, so that the rotary arm rotates by taking the water inlet channel 121 as a central axis; the water inlet channel 121 in let in the water source, water is full of behind the inner chamber, follow spray hole 111 sprays to different directions, in rotary motion, the water column is certain radian, sprays the scope greatly.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A sprayer for a dishwasher, comprising a rotating arm, characterized in that: the rotating arm comprises a spraying surface and a mounting surface; the spraying surface and the mounting surface are fixed in an inserting manner, and an inner cavity is formed; the spraying surface is provided with a plurality of spraying holes communicated with the inner cavity and a windward surface; the mounting surface is provided with a water inlet channel; the water inlet channel is communicated with the inner cavity; elastic clamping pieces are symmetrically distributed on two sides of the water inlet channel.

2. A sprayer for a dishwasher according to claim 1, wherein: the inner edge of the spraying surface is provided with an annular convex block in a surrounding manner; and an annular groove corresponding to the annular bump is arranged around the inner edge of the mounting surface.

3. A sprayer for a dishwasher according to claim 1, wherein: the spraying mode of the spraying holes can be oblique or positive.

4. A sprayer for a dishwasher according to claim 3, wherein: the spraying holes are formed in the non-windward side of the spraying surface.

5. A sprayer for a dishwasher according to claim 1, wherein: the water inlet channel is provided with a water inlet; and an annular clamping groove is annularly arranged on the outer side of the water inlet.

6. A sprayer for a dishwasher according to claim 1, wherein: the windward side is an arc windward side.