CN217471903U - Spraying arm for dish washing machine and dish washing machine with spraying arm - Google Patents
Spraying arm for dish washing machine and dish washing machine with spraying arm Download PDFInfo
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- CN217471903U CN217471903U CN202220482810.5U CN202220482810U CN217471903U CN 217471903 U CN217471903 U CN 217471903U CN 202220482810 U CN202220482810 U CN 202220482810U CN 217471903 U CN217471903 U CN 217471903U
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- spray arm
- arm body
- cover
- covering
- dishwasher
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Abstract
The utility model discloses a dish washer that is used for spray arm of dish washer and has it. The spray arm for the dish washing machine comprises a spray arm body and a covering part, wherein the covering part is provided with an accommodating cavity, and the spray arm body is limited in the accommodating cavity; the covering part is detachably connected with the spray arm body; the rigidity of the covering piece is larger than that of the spray arm body. The utility model discloses can increase the rigidity of spray arm body, and then the rigidity of whole increase spray arm reduces the long-time high temperature high pressure operation back of spray arm body, warp and ageing problem, promotes the outward appearance feel and the expressive force of spray arm.
Description
Technical Field
The utility model relates to the technical field of household appliances, in particular to a dish washer that is used for spray arm of dish washer and has it.
Background
The dish washer has the working principle that high-temperature and high-pressure water is sprayed out through the spray arms by the aid of the working of the washing pump to wash tableware. The accuracy of the injection angle of the spray holes in the spray arm directly influences the cleaning effect; meanwhile, the spray arm is a second appearance which can be directly sensed after the dishwasher is opened, and the user experience is concerned.
In the related art, the all-plastic spray arm is made of plastic, the rigidity of the all-plastic spray arm is poor, and the all-plastic spray arm can deform to a certain extent after being used for a long time under a high-temperature and high-pressure environment, so that the spray angle changes, and the cleaning is influenced in different degrees.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main objective is to propose a spray arm for dish washer, aims at improving the rigidity of spray arm.
To achieve the above object, the present invention provides a spray arm for a dishwasher, comprising:
a spray arm body; and
a cover connected to an outer surface of the spray arm body; the spray arm body is made of plastic; the covering piece is made of metal.
The utility model discloses an in one embodiment, the covering is equipped with the connecting piece, the spray arm body deviates from one side of covering is equipped with the storage tank, the connecting piece is kept away from the one end of covering buckle accomodate in the storage tank with the covering is fixed extremely the surface of spray arm body.
The utility model discloses an in one embodiment, the spray arm body is equipped with the connecting hole, the connecting piece is worn to establish the connecting hole with buckle accomodate in the storage tank.
In an embodiment of the present invention, the size of the end of the connecting member far away from the covering member is larger than the size of the end of the connecting member near the covering member.
In an embodiment of the present invention, the number of the connecting members is plural, and the plurality of the connecting members are disposed at intervals on the periphery of the covering member.
In an embodiment of the present invention, the shape of the covering member is adapted to the shape of the outer surface of the spray arm body, so that the covering member is attached to the spray arm body.
In an embodiment of the invention, the cover is connected to an outer surface of an upper side of the spray arm body;
and/or, the spray arm body comprises an upper shell and a lower shell, and the covering piece is connected to the outer surface of the upper shell to cover the upper shell.
In an embodiment of the present invention, when the spray arm includes a lower shell, the lower shell is provided with a positioning boss; one side of the positioning boss facing the covering piece is provided with a positioning groove, and the peripheral wall of the covering piece is inserted into the positioning groove.
The utility model discloses an in one embodiment, the spray arm body towards one side of covering is equipped with the nozzle, the covering is equipped with the perforating hole, the nozzle is worn to locate the perforating hole, just the nozzle is kept away from the one end protrusion of spray arm body in the covering deviates from one side place plane of spray arm body.
The utility model discloses still provide a dish washer, dish washer includes as above a spray arm for dish washer.
The utility model discloses spray arm adopts the spray arm body of plastics material to combine metal material's covering among the technical scheme, and the rigidity of usable metal material increases the rigidity of spray arm, can avoid the long-time high temperature high pressure operation back of plastic spray arm, warp and ageing problem, promotes the outward appearance feel and the expressive force of plastics spray arm. But also can avoid the energy consumption problem caused by the heavy weight of the all-metal spray arm.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is an exploded view of an embodiment of a spray arm for a dishwasher according to the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a schematic view of another embodiment of the spray arm for a dishwasher according to the present invention;
FIG. 4 is an assembled schematic view of FIG. 1;
FIG. 5 is a schematic cross-sectional view taken at B-B of FIG. 4;
fig. 6 is a schematic cross-sectional view at C-C in fig. 4.
The reference numbers illustrate:
| reference numerals | Name(s) | Reference numerals | Name (R) | |
| 1 | Spray arm body | 1a | Connecting hole | |
| | Containing groove | 11 | Positioning |
|
| 1c | Locating |
12 | |
|
| 13 | |
14 | Nozzle with a |
|
| 2 | Covering element | 2a | Containing |
|
| 21 | Connecting |
2b | Through |
|
| 22 | Covering element body | 23 | Connecting wall |
The utility model discloses an implementation, functional characteristics and advantage will combine the embodiment, do further explanation with reference to the attached drawing.
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.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiments of the present invention, the directional indications are only used for explaining the relative position relationship between the components, the motion situation, etc. under a certain posture (as shown in the drawings), and if the certain posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B," including either the A or B arrangement, or both A and B satisfied arrangement. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
A spray arm for a dishwasher according to an embodiment of the present invention will be described with reference to fig. 1 to 6. Wherein the dishwasher may be a domestic dishwasher, in which case the spray arm may be applied to a domestic dishwasher. In the following description of the present invention, a dishwasher is exemplified as a household dishwasher. Of course, the dishwasher may also be other types of dishwashers, not limited to household dishwashers.
In the embodiment of the present invention, as shown in fig. 1, 3 and 4, the spray arm for the dish washer comprises a spray arm body 1 and a cover 2, wherein the cover 2 is connected to the outer surface of the spray arm body 1; the material of the spray arm body 1 is plastic; the covering part 2 is made of metal.
It can be understood that the spray arm body 1 made of plastic materials is combined with the covering piece 2 made of metal materials, the rigidity of the spray arm can be increased by utilizing the rigidity made of metal materials, the problems of deformation and aging of the all-plastic spray arm after long-time high-temperature and high-pressure operation can be solved, and the appearance texture and the expressive force of the plastic spray arm are improved. But also can avoid the energy consumption problem caused by the heavy weight of the all-metal spray arm.
In one embodiment, the covering member 2 has an accommodating cavity 2a, and the spray arm body 1 is limited in the accommodating cavity 2 a; when the spray arm body 1 is limited in the containing cavity 2a, namely the covering piece 2 covers the outer wall of the spray arm body 1, the rigidity of the spray arm can be integrally increased, the problems of deformation and aging after the spray arm body 1 is operated at high temperature and high pressure for a long time are reduced, and the appearance texture and the expressive force of the spray arm are improved.
In an embodiment of the present invention, as shown in fig. 2, the covering member 2 is provided with a connecting member 21, the spray arm body 1 deviates from one side of the covering member 2 is provided with a containing groove 1b, the connecting member 21 is kept away from one end of the covering member 2 is bent and contained in the containing groove 1b so as to fix the covering member 2 to the outer surface of the spray arm body 1.
It can be understood that, buckle the one end of keeping away from covering 2 with connecting piece 21 and accomodate in storage tank 1b, not only can improve the stability that covering 2 and spray arm body 1 are connected, still can hide connecting piece 21, reach integrative effect.
In an embodiment of the present invention, as shown in fig. 2, the spray arm body is provided with a connecting hole, and the connecting member is inserted into the connecting hole and is received in the receiving groove in a bent manner.
It can be understood that the detachable connection of the covering part 2 and the spray arm body 1 is realized through the cooperation of the connecting part 21 and the connecting hole 1a, the assembly is simple and convenient, and the assembly efficiency can be improved. The connecting holes 1a provide a positioning function for the installation of the connecting pieces 21, and the hole walls of the connecting holes 1a can limit the connecting pieces. After the connecting piece 21 is inserted into the connecting hole 1a, one end of the connecting piece 21 away from the covering piece 2 is bent and accommodated in the accommodating groove 1 b.
In an embodiment of the present invention, as shown in fig. 1, 3, 4 and 5, a dimension of an end of the connecting member 21 away from the covering member 2 is larger than a dimension of an end of the connecting member 21 close to the covering member 2.
It will be appreciated that the smaller dimension of the end of the connector 21 adjacent to the cover 2 is to facilitate bending of the connector 21, to reduce spring-back and to improve connection stability.
In an embodiment of the present invention, as shown in fig. 1, the number of the connecting members 21 is plural, and the plural connecting members 21 are disposed at intervals on the periphery of the covering member 2.
Referring to fig. 2, the spray arm body 1 is also provided with a plurality of connecting holes 1a corresponding to a plurality of connecting pieces 21 along the periphery of the covering member 2, and each connecting piece 21 is inserted into one connecting hole 1 a. The spray arm body 1 is provided with a containing groove 1b corresponding to each connecting hole 1 a. The plurality of connecting pieces 21 pass through the connecting holes 1a and then are bent and respectively accommodated in the corresponding accommodating grooves 1 b. The arrangement of the connecting pieces 21 can improve the stability and the connection strength of the connection between the covering piece 2 and the spray arm body 1; meanwhile, the connecting piece 21 is arranged at the periphery of the covering piece 2, so that the bending operation of the connecting piece 21 is facilitated, and the connecting piece 21 is pried away from the accommodating groove 1b when the connecting piece is detached.
In an embodiment of the present invention, as shown in fig. 1, the peripheral wall of the accommodating cavity 2a is adapted to the outer surface of the spray arm body 1, so that the covering member 2 is attached to the spray arm body 1.
It can be understood that the covering piece 2 is manufactured according to the shape profiling of the outer surface of the spray arm body 1, the gap between the covering piece and the spray arm body 1 can be reduced, and dirt hiding is avoided.
Referring to fig. 1 and 5, the cover 2 includes a cover body 22 and a connection wall 23, the connection wall 23 is disposed around the periphery of the cover body 22 and encloses an accommodation chamber 2a and an opening communicating with the accommodation chamber 2a, and the spray arm body 1 penetrates into the accommodation chamber 2a from the opening and seals the opening. The junction of connecting wall 23 and covering body 22 is the arc transition, makes the covering 2 deviate from one side of spouting arm body 1 and be streamlined, can avoid ponding to hide dirty. In the present embodiment, the connecting portion and the cover body 22 are integrally connected.
In an embodiment of the present invention, the cover 2 is connected to an outer surface of an upper side of the spray arm body 1.
It is understood that the attachment of the metal cover 2 to the upper side of the nozzle arm body 1 improves the rigidity of the upper side of the nozzle arm body 1 and protects the nozzle arm body from a collision.
In an embodiment of the present invention, as shown in fig. 5 and 6, the spray arm body 1 includes an upper case 12 and a lower case 13, and the cover 2 is connected to an outer surface of the upper case 12 to cover the upper case 12.
In this embodiment, epitheca 12 and 13 inferior valve enclose to close and form and spout the chamber, and inferior valve 13 is equipped with and spouts the water inlet of chamber intercommunication, and epitheca 12 is equipped with and spouts the delivery port of chamber intercommunication, and 2 covers of covering in epitheca 12, make epitheca 12 hold completely in holding chamber 2a, and covering 2 corresponds the delivery port setting and keeps away the hole.
In one embodiment, the lower shell 13 is located outside the accommodating cavity 2a, and the covering member 2 is detachably connected to the upper shell 12.
In still another embodiment, referring to fig. 5 and 6, a portion of lower case 13 close to upper case 12 is accommodated in accommodation chamber 2a, a portion far from upper case 12 is located outside accommodation chamber 2a, and cover member 2 is detachably attached to lower case 13. At this time, the covering member 2 may cover a joint of the upper case 12 and the lower case 13 for further sealing and protecting. In another embodiment, the covering element 2 may cover the side of the lower casing 13, only the lower casing 13 may be covered, or the covering element may extend to a part of the upper casing 12, and the covering element 2 is provided with a position-avoiding hole corresponding to the water inlet.
In an embodiment of the present invention, as shown in fig. 1, 4 and 6, the spray arm body 1 is provided with a nozzle 14 facing one side of the covering member 2, the covering member 2 is provided with a through hole 2b, the nozzle 14 is disposed through the through hole 2b, and the nozzle 14 is far away from the one end of the spray arm body 1 protrudes out of the plane where one side of the covering member 2 deviates from the spray arm body 1.
It will be appreciated that the nozzle 14 is provided with said outlet opening communicating with the spray chamber. The through hole 2b is the above-mentioned clearance hole. Can ensure that the water used in the spray cavity can be smoothly sprayed out to clean. Simultaneously, wear to locate perforating hole 2b with nozzle 14, the pore wall of perforating hole 2b and the periphery laminating butt of nozzle 14, and nozzle 14 protrusion in the setting of covering 2 can avoid hiding dirty, and processing and assembly degree of difficulty are low.
Specifically, if the end of the nozzle 14 away from the spray arm body 1 is located in the through hole 2b, the nozzle 14 and the wall of the through hole 2b enclose a concave space, which is easy to be dirty and not easy to be cleaned. It should be noted that in some embodiments, the end of the nozzle 14 away from the spray arm body 1 may be arranged flush with the plane of the side of the cover 2 away from the spray arm body 1, which, however, increases the difficulty of machining and assembling.
In an embodiment of the present invention, as shown in fig. 1, fig. 2 and fig. 5, the lower casing is provided with a positioning boss 11, the positioning boss 11 faces the positioning groove 1c on one side of the covering member 2, and the peripheral wall of the covering member 2 is inserted into the positioning groove 1 c.
It can be understood that the positioning groove 1c is provided to position and support the assembly of the cover member 2 and the spray arm body 1. Meanwhile, after the peripheral wall of the covering part 2 is inserted into the positioning groove 1c, the positioning boss 11 is equivalent to the periphery of the covering part 2, so that the edge of the covering part 2 can be protected while the integral effect is achieved, and the collision of the periphery of the covering part 2 with high rigidity to tableware can be avoided.
In this embodiment, the bottom of the positioning groove 1c is provided with the connecting hole 1 a. The coupling hole 1a is provided at the bottom of the positioning groove 1c, so that the assembling efficiency can be improved.
The utility model discloses still provide a dish washer, dish washer includes as above a spray arm for dish washer. The dishwasher comprises the spray arm for the dishwasher, the specific structure of the spray arm for the dishwasher refers to the embodiments, and the dishwasher adopts all technical schemes of all the embodiments, so that the dishwasher at least has all beneficial effects brought by the technical schemes of the embodiments, and the detailed description is omitted.
The above is only the optional embodiment of the present invention, and not therefore the scope of the present invention is limited, all under the inventive concept, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.
Claims (10)
1. A spray arm for a dishwasher, the spray arm comprising:
a spray arm body; and
a cover connected to an outer surface of the spray arm body; the spray arm body is made of plastic; the covering piece is made of metal.
2. The spray arm for a dishwasher according to claim 1, wherein the cover member is provided with a connecting member, a side of the spray arm body facing away from the cover member is provided with a receiving groove, and an end of the connecting member facing away from the cover member is bent to be received in the receiving groove to fix the cover member to an outer surface of the spray arm body.
3. The spray arm for the dish washing machine as claimed in claim 2, wherein the spray arm body is provided with a connection hole, and the connection member is inserted through the connection hole to be received in the receiving groove in a bent manner.
4. The spray arm for a dishwasher of claim 2 wherein the end of the attachment remote from the cover is greater in size than the end of the attachment proximate the cover.
5. The spray arm for a dishwasher according to claim 2, wherein the number of the connectors is plural, and the plurality of connectors are provided at intervals on the periphery of the cover.
6. The spray arm for a dishwasher of claim 1 wherein the shape of the cover is adapted to the shape of the outer surface of the spray arm body such that the cover conforms to the spray arm body.
7. The spray arm for a dishwasher according to any one of claims 1 to 6, wherein the cover is connected to an outer surface of an upper side of the spray arm body;
and/or, the spray arm body includes an upper case and a lower case, and the cover is connected to an outer surface of the upper case to cover the upper case.
8. The spray arm for a dishwasher of claim 7, wherein when the spray arm comprises a lower case, the lower case is provided with a positioning boss; one side of the positioning boss facing the covering piece is provided with a positioning groove, and the peripheral wall of the covering piece is inserted into the positioning groove.
9. The spray arm for the dish washing machine according to any one of claims 1 to 6, wherein a side of the spray arm body facing the covering part is provided with a spray nozzle, the covering part is provided with a through hole, the spray nozzle penetrates through the through hole, and one end of the spray nozzle far away from the spray arm body protrudes out of the plane of the side of the covering part far away from the spray arm body.
10. A dishwasher, characterized in that it comprises a spray arm for a dishwasher according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220482810.5U CN217471903U (en) | 2022-03-04 | 2022-03-04 | Spraying arm for dish washing machine and dish washing machine with spraying arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220482810.5U CN217471903U (en) | 2022-03-04 | 2022-03-04 | Spraying arm for dish washing machine and dish washing machine with spraying arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217471903U true CN217471903U (en) | 2022-09-23 |
Family
ID=83307069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220482810.5U Active CN217471903U (en) | 2022-03-04 | 2022-03-04 | Spraying arm for dish washing machine and dish washing machine with spraying arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217471903U (en) |
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2022
- 2022-03-04 CN CN202220482810.5U patent/CN217471903U/en active Active
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