CN202960423U - Spraying arm for dishwasher, spraying arm component and dishwasher - Google Patents
Spraying arm for dishwasher, spraying arm component and dishwasher Download PDFInfo
- Publication number
- CN202960423U CN202960423U CN 201220633150 CN201220633150U CN202960423U CN 202960423 U CN202960423 U CN 202960423U CN 201220633150 CN201220633150 CN 201220633150 CN 201220633150 U CN201220633150 U CN 201220633150U CN 202960423 U CN202960423 U CN 202960423U
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- arm
- spraying
- spray
- spray arm
- clamping ring
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Abstract
The utility model discloses a spraying arm for a dishwasher, a spraying arm component and the dishwasher. The spraying arm for the dishwasher includes a spraying arm body which is provided with an spraying cavity, a water inlet communicated with the spraying cavity and a nozzle, a plurality of spraying holes communicated with the spraying cavity are formed in the lateral wall of the spraying arm body. The bore diameter of the nozzle gradually expands from the interior of the spraying cavity to the exterior of the spraying cavity. On one hand, washing water is sprayed out from the spraying holes to carry out a main cleaning for dishes in the dishwasher, on the other hand, the washing water is sprayed out from the spraying holes to carry out effectively supplement cleaning for the dishes placed away from the nozzle, and the cleaning dead zone is avoided. Meanwhile, due to the fact the washing water in the spraying cavity is sprayed out from the spray holes, the washing water flow sprayed out from the spraying holes is reduced, the waste of the washing water is avoided, and the purpose of a uniform distribution of washing water is achieved.
Description
Technical field
The utility model relates to household electrical appliance technical field, particularly a kind of spray spraying arm for dish-washing machine and spray arm assembly, dish-washing machine.
Background technology
In prior art, dish-washing machine comprises the spray arm assembly, described spray arm assembly comprises spray arm, water source exchanging structure and syndeton, the water source exchanging structure comprises outlet pipe and is located at the outlet pipe end, axially limits the load-carrying ring of syndeton, syndeton rotatably is socketed on the outlet pipe of water source exchanging structure, and spray arm holds the periphery that is fixed on syndeton.Wherein, spray arm comprises spray arm upper casing and the spray arm lower casing that cooperatively interacts, and spray arm upper casing and spray arm lower casing coordinate the formation spray chamber, on the spray arm lower casing, nozzle are set, and washings enter in spray chamber through the water source exchanging structure, and eject the cleaning tableware from nozzle.When cleaning tableware with the dish-washing machine of said structure, due to washings only can be on the spray arm lower casing nozzle ejection out, so being used for cleaning is placed on from nozzle very few than the washings of the tableware in territory, far field, and it is too much be used for to clean the washings that are placed on from the tableware of nozzle immediate area, namely can't give the tableware uniform distribution washings of regional in dish-washing machine, cause on the one hand the waste of washings, cause on the other hand tableware unclean because washings wash not, exist and wash the blind area.
The utility model content
Main purpose of the present utility model is to provide a kind of spraying arm for dish-washing machine, is intended to the uniform distribution washings, and the washings that avoid waste on the one hand avoid occurring washing the blind area on the other hand.
The utility model provides a kind of spraying arm for dish-washing machine, comprise the spray arm body, water inlet and nozzle that described spray arm body is provided with spray chamber, communicates with described spray chamber, described spray arm body also is provided with at its sidewall the spray orifice that a plurality of and described spray chamber communicates, and the aperture of described spray orifice enlarges to its outside gradually from described spray chamber inside.
Preferably, described spray arm body comprises spray arm upper casing and spray arm lower casing, described spray arm upper casing and spray arm lower casing coordinate the described spray chamber of formation, described spray arm upper casing comprises drain pan and is connected to the upside shell of described upper drain pan periphery, described spray arm lower casing comprises lower drain pan and is connected to the downside shell of described lower drain pan periphery, described upside shell is provided with upper recess, and described downside shell is provided with the lower concave part corresponding with described upper recess, and described upper recess and lower concave part enclose and form described spray orifice.
Preferably, described water inlet is located at described spray arm upper casing, and described nozzle is located at described lower drain pan.
Preferably, described spray arm body comprises spray arm upper casing and the spray arm lower casing that forms described spray chamber, and described a plurality of spray orifices all are located on described spray arm upper casing or described spray arm lower casing.
the utility model also provides a kind of spraying arm for dish-washing machine assembly, comprise spray arm, water source exchanging structure and syndeton, described water source exchanging structure comprises outlet pipe and is located at described outlet pipe end, axially limit the load-carrying ring of described syndeton, described syndeton rotatably is socketed on described outlet pipe, described spray arm holds the periphery that is fixed on described syndeton, described spray arm comprises the spray arm body, described spray arm body is provided with spray chamber, the water inlet and the nozzle that communicate with described spray chamber, it is characterized in that, described spray arm body also is provided with at its sidewall the spray orifice that a plurality of and described spray chamber communicates, the aperture of described spray orifice enlarges to its outside gradually from described spray chamber inside.
Preferably, described syndeton comprises can counterrotating the first half-round clamping ring and the second half-round clamping ring, described the first half-round clamping ring and the second half-round clamping ring are structure as a whole, and described the first half-round clamping ring and the second half-round clamping ring are provided with at least one pair of convex and the locating slot that cooperatively interacts.
Preferably, the semicircle end face of described the first half-round clamping ring is provided with at least one convex, and the semicircle end face of described the second half-round clamping ring is provided with the locating slot adaptive with described convex; Perhaps the semicircle end face of described the second half-round clamping ring is provided with at least one convex, and the semicircle end face of described the first half-round clamping ring is provided with the locating slot adaptive with described convex.
Preferably, the semicircle end face of described the first half-round clamping ring is provided with the first convex and the first locating slot, and the semicircle end face of described the second half-round clamping ring is provided with and adaptive the first locating slot of described the first convex and first convex adaptive with described the first locating slot.
Preferably, the annular surface of described the first half-round clamping ring and/or the second half-round clamping ring is provided with a limit convex, and described water source exchanging structure is provided with the stopper slot adaptive with described limit convex.
the utility model also provides a kind of dish-washing machine, it comprises the spray arm assembly, described spray arm assembly comprises spray arm, water source exchanging structure and syndeton, described water source exchanging structure comprises outlet pipe and is located at described outlet pipe end, axially limit the load-carrying ring of described syndeton, described syndeton rotatably is socketed on described outlet pipe, described spray arm holds the periphery that is fixed on described syndeton, described spray arm comprises the spray arm body, described spray arm body is provided with spray chamber, the water inlet and the nozzle that communicate with described spray chamber, it is characterized in that, described spray arm body also is provided with at its sidewall the spray orifice that a plurality of and described spray chamber communicates, the aperture of described spray orifice enlarges to its outside gradually from described spray chamber inside.
spraying arm for dish-washing machine disclosed in the utility model, by nozzle is set, and offer at the sidewall of spray chamber the spray orifice that a plurality of apertures enlarge to its outside gradually from described spray chamber inside, washings eject from nozzle on the one hand, the tableware that is placed in dish-washing machine is mainly cleaned, washings eject from spray orifice on the other hand, under the effect of centrifugal force, the washings that eject from spray orifice form water curtain, effectively the tableware of placing away from nozzle is carried out additional clean, be that regional all has enough washings to guarantee that tableware wherein is cleaned totally, avoided the washing blind area.Because the washings in spray chamber also eject, so reduced the flow that washings eject from nozzle, avoid the waste of washings simultaneously from spray orifice, reached the purpose of uniform distribution washings.
Description of drawings
Fig. 1 is the structural representation of the utility model spraying arm for dish-washing machine;
Fig. 2 is the top view of spray arm lower casing in the utility model spraying arm for dish-washing machine;
Fig. 3 is the cutaway view of the utility model spraying arm for dish-washing machine assembly when installment state;
Fig. 4 is the cutaway view of the utility model spraying arm for dish-washing machine assembly when the state of use;
Fig. 5 is the structural representation of water source exchanging structure in the utility model spraying arm for dish-washing machine assembly;
Fig. 6 is the internal structure schematic diagram of syndeton in the utility model spraying arm for dish-washing machine assembly;
Fig. 7 is the external structure schematic diagram of syndeton in the utility model spraying arm for dish-washing machine assembly.
The realization of the utility model purpose, functional characteristics and advantage are described further with reference to accompanying drawing in connection with embodiment.
The specific embodiment
Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
See figures.1.and.2, Fig. 1 is the structural representation of the utility model spraying arm for dish-washing machine, and Fig. 2 is the top view of spray arm lower casing in the utility model spraying arm for dish-washing machine.The utility model spraying arm for dish-washing machine 1 comprises the spray arm body, this spray arm body comprises spray arm upper casing 11 and the spray arm lower casing 12 that cooperatively interacts, spray arm upper casing 11 and spray arm lower casing 12 coordinate formation spray chamber (not shown), this spray arm body 1 also is provided with water inlet and the nozzle 121 that communicates with spray chamber, wherein water inlet is arranged on spray arm upper casing 11, nozzle 121 is arranged on spray arm lower casing 12, offer two spray orifices 13 on the sidewall of described spray chamber, from spray chamber inside to its outside, the aperture of spray orifice 13 enlarges gradually.Outwards spray through spray orifice 13 due in washings self-injection chamber, along with the aperture of spray orifice 13 enlarges gradually, the pressure of washings reduces gradually, so can be so that washings are scattered greatly, be conducive to form water curtain, and because the expanded range of spraying can be cleaned the dead angle of dish-washing machine.In variant embodiment, the spray orifice 13 that is opened on the sidewall of spray chamber is not limited to two, can design as required a plurality of arbitrarily.
spraying arm for dish-washing machine 1 disclosed in the utility model, by nozzle 121 is set on spray arm lower casing 12, and offer two spray orifices 13 at the sidewall of spray chamber, washings eject from nozzle 121 on the one hand, the tableware that is placed in dish-washing machine is mainly cleaned, washings eject from spray orifice 13 on the other hand, under the effect of centrifugal force, the washings that eject from spray orifice 13 form water curtain, effectively the tableware of placing away from nozzle 121 is carried out additional clean, be that regional all has enough washings to guarantee that tableware wherein is cleaned totally, avoided the washing blind area.Because the washings in spray chamber also eject, so reduced the flow that washings eject from nozzle 121, avoid the waste of washings simultaneously from spray orifice 13, reached the purpose of uniform distribution washings.
Spray arm lower casing 12 comprises lower drain pan 122 and is connected to the downside shell 123 of described lower drain pan 122 peripheries, same spray arm upper casing comprises that also drain pan is (not shown with the upside shell that is connected to described upper drain pan periphery, its structure can be with reference to spray arm lower casing 12), in a preferred embodiment, it is (not shown that the upside shell is provided with upper recess, its structure can be with reference to lower concave part), downside shell 122 is provided with the lower concave part corresponding with upper recess 1221, and described upper recess and lower concave part 1221 enclose and form spray orifice 13.Certainly spray orifice 13 is not limited to above-mentioned set-up mode and position, and spray orifice 13 can also be only forming on downside shell 122 or only forming on the upside shell.
In specific embodiment, the number of nozzle 121 can be a plurality of, and preferably, a plurality of nozzles 121 are symmetricly set on the lower drain pan 122 of spray arm lower casing 12 in twos.Nozzle 121 is symmetricly set in twos on the lower drain pan 122 of spray arm lower casing 12, the washings that make regional obtain are more even.
With reference to Fig. 3, Fig. 4 and Fig. 5, Fig. 3 is the cutaway view of the utility model spraying arm for dish-washing machine assembly when installment state, Fig. 4 is the cutaway view of the utility model spraying arm for dish-washing machine assembly when the state of use, and Fig. 5 is the structural representation of water source exchanging structure in the utility model spraying arm for dish-washing machine assembly.The utility model spraying arm for dish-washing machine assembly comprises spray arm 1, water source exchanging structure 2 and syndeton 3, wherein water source exchanging structure 2 comprises outlet pipe 21 and is located at described outlet pipe 21 ends, axially limits the load-carrying ring 22 of syndeton 3, syndeton 3 rotatably is socketed on outlet pipe 21, spray arm 1 holds the periphery that is fixed on syndeton 3, described spray arm 1 is the spraying arm for dish-washing machine 1 in above-described embodiment, its concrete structure can be referring to Fig. 1 and Fig. 2, do not repeat them here, outlet pipe 21 is communicated with spray chamber 14.
Because the utility model spraying arm for dish-washing machine assembly comprises spraying arm for dish-washing machine 1 in above-described embodiment, so it has all advantages of spraying arm for dish-washing machine 1 in above-described embodiment, be cleaned totally as the tableware that guarantees, avoided the washing blind area.Can avoid simultaneously the waste of washings, reach the purpose of uniform distribution washings.
With reference to Fig. 6 and Fig. 7, Fig. 6 is the internal structure schematic diagram of syndeton in the utility model spraying arm for dish-washing machine assembly, and Fig. 7 is the external structure schematic diagram of syndeton in the utility model spraying arm for dish-washing machine assembly.Syndeton 3 comprises can counterrotating the first half-round clamping ring 31 and the second half-round clamping ring 32, described the first half-round clamping ring 31 and the second half-round clamping ring 32 are structure as a whole, and the first half-round clamping ring 31 and the second half-round clamping ring 32 are provided with at least one pair of convex and the locating slot that cooperatively interacts.Syndeton 3 in the utility model is simple in structure, the convenient installation.Particularly, the semicircle end face 311 of described the first half-round clamping ring 31 is provided with the first convex 312 and the first locating slot 313, and the semicircle end face 321 of described the second half-round clamping ring 32 is provided with and adaptive the second locating slot 322 of the first convex 312 and second convex 323 adaptive with the first locating slot 313.Certainly in specific embodiment, can be also that the semicircle end face 311 of the first half-round clamping ring 31 is provided with at least one convex, the semicircle end face 321 of the second half-round clamping ring 32 is provided with the locating slot adaptive with described convex; Perhaps the semicircle end face 321 of the second half-round clamping ring 32 is provided with at least one convex, and the semicircle end face 311 of the first half-round clamping ring 31 is provided with the locating slot adaptive with described convex.
Certainly in specific embodiment, the first half-round clamping ring 31 and the second half-round clamping ring 32 are not limited to integrative-structure, it can also be Split type structure, the advantage that the first half-round clamping ring 31 and the second half-round clamping ring 32 is set to integrative-structure is: need not identify pairing in use, can save recognition time, convenient for assembly, and then when saving the assembler.
In specific embodiment, the annular surface 314 of the first half-round clamping ring 31 and/or the second half-round clamping ring 32 is provided with a limit convex 315, and water source exchanging structure 2 is provided with the stopper slot 23 adaptive with described limit convex 315.Mutually adaptive limit convex 315 and the purpose of stopper slot 23 are set is: when being socketed in syndeton 3 on water source exchanging structure 2, syndeton 3 is positioned, prevent and water source exchanging structure 2 between relatively rotate, affect spray arm 1 and hold on syndeton 3.
The invention also discloses a kind of dish-washing machine that comprises spraying arm for dish-washing machine assembly in above-described embodiment, the concrete structure of spraying arm for dish-washing machine assembly can with reference to Fig. 3 to Fig. 7, not repeat them here.Because the utility model spraying arm for dish-washing machine assembly comprises spraying arm for dish-washing machine assembly in above-described embodiment, so it has all advantages of spraying arm for dish-washing machine use spray arm assembly in above-described embodiment, be cleaned totally as the tableware that guarantees, avoided the washing blind area, can avoid simultaneously the waste of washings, reach the purpose of uniform distribution washings.But also can improve installation rate, and save man-hour, reduce assembler's the amount of labour.
The above is only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present utility model.
Claims (10)
1. spraying arm for dish-washing machine, comprise the spray arm body, water inlet and nozzle that described spray arm body is provided with spray chamber, communicates with described spray chamber, it is characterized in that, described spray arm body also is provided with at its sidewall the spray orifice that a plurality of and described spray chamber communicates, and the aperture of described spray orifice enlarges to its outside gradually from described spray chamber inside.
2. spraying arm for dish-washing machine according to claim 1, it is characterized in that: described spray arm body comprises spray arm upper casing and spray arm lower casing, described spray arm upper casing and spray arm lower casing coordinate the described spray chamber of formation, described spray arm upper casing comprises drain pan and is connected to the upside shell of described upper drain pan periphery, described spray arm lower casing comprises lower drain pan and is connected to the downside shell of described lower drain pan periphery, described upside shell is provided with upper recess, described downside shell is provided with the lower concave part corresponding with described upper recess, and described upper recess and lower concave part enclose and form described spray orifice.
3. spraying arm for dish-washing machine according to claim 2, it is characterized in that: described water inlet is located at described spray arm upper casing, and described nozzle is located at described lower drain pan.
4. spraying arm for dish-washing machine according to claim 1, it is characterized in that: described spray arm body comprises spray arm upper casing and the spray arm lower casing that forms described spray chamber, described a plurality of spray orifices all are located on described spray arm upper casing or described spray arm lower casing.
5. spraying arm for dish-washing machine assembly, comprise spray arm, water source exchanging structure and syndeton, described water source exchanging structure comprises outlet pipe and is located at described outlet pipe end, axially limits the load-carrying ring of described syndeton, described syndeton rotatably is socketed on described outlet pipe, described spray arm holds the periphery that is fixed on described syndeton, it is characterized in that, described spray arm is the described spraying arm for dish-washing machine of claim 1-4 any one, and described outlet pipe is communicated with described spray chamber.
6. spraying arm for dish-washing machine assembly according to claim 5, it is characterized in that, described syndeton comprises can counterrotating the first half-round clamping ring and the second half-round clamping ring, described the first half-round clamping ring and the second half-round clamping ring are structure as a whole, and described the first half-round clamping ring and the second half-round clamping ring are provided with at least one pair of convex and the locating slot that cooperatively interacts.
7. spraying arm for dish-washing machine assembly according to claim 6, is characterized in that, the semicircle end face of described the first half-round clamping ring is provided with at least one convex, and the semicircle end face of described the second half-round clamping ring is provided with the locating slot adaptive with described convex; Perhaps the semicircle end face of described the second half-round clamping ring is provided with at least one convex, and the semicircle end face of described the first half-round clamping ring is provided with the locating slot adaptive with described convex.
8. spraying arm for dish-washing machine assembly according to claim 6, it is characterized in that, the semicircle end face of described the first half-round clamping ring is provided with the first convex and the first locating slot, and the semicircle end face of described the second half-round clamping ring is provided with and adaptive the second locating slot of described the first convex and second convex adaptive with described the first locating slot.
9. the described spraying arm for dish-washing machine assembly of according to claim 5 to 8 any one, it is characterized in that, the annular surface of described the first half-round clamping ring and/or the second half-round clamping ring is provided with a limit convex, and described water source exchanging structure is provided with the stopper slot adaptive with described limit convex.
10. dish-washing machine, is characterized in that, comprises the described spray arm assembly of claim 5 to 9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220633150 CN202960423U (en) | 2012-11-26 | 2012-11-26 | Spraying arm for dishwasher, spraying arm component and dishwasher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220633150 CN202960423U (en) | 2012-11-26 | 2012-11-26 | Spraying arm for dishwasher, spraying arm component and dishwasher |
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| Publication Number | Publication Date |
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| CN202960423U true CN202960423U (en) | 2013-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220633150 Expired - Fee Related CN202960423U (en) | 2012-11-26 | 2012-11-26 | Spraying arm for dishwasher, spraying arm component and dishwasher |
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| CN (1) | CN202960423U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104905752A (en) * | 2015-07-13 | 2015-09-16 | 佛山市顺德区美的洗涤电器制造有限公司 | Gushing arm device of dish washing machine and dish washing machine |
| CN105979844A (en) * | 2013-12-31 | 2016-09-28 | 三星电子株式会社 | Dish washing machine and a method of controlling the dish washing machine |
| CN106028897A (en) * | 2013-12-31 | 2016-10-12 | 三星电子株式会社 | Dishwasher and method for controlling same |
| CN106466158A (en) * | 2015-08-21 | 2017-03-01 | 青岛海尔洗碗机有限公司 | A kind of dish-washing machine spray thrower fixed structure and dish-washing machine |
| CN106955081A (en) * | 2017-05-26 | 2017-07-18 | 宁波市安通机械有限公司 | A kind of washing spray arm of dish-washing machine |
| CN109394117A (en) * | 2017-08-18 | 2019-03-01 | 宁波方太厨具有限公司 | A kind of spray arm and application have the cleaning machine of the spray arm |
| CN109691957A (en) * | 2019-03-07 | 2019-04-30 | 佛山市顺德区美的洗涤电器制造有限公司 | Gushing arm component and with water household electrical appliance |
| CN111449602A (en) * | 2020-03-24 | 2020-07-28 | 佛山市顺德区美的洗涤电器制造有限公司 | Spray lance, connecting piece, connector, spray lance assembly and belt cleaning device |
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2012
- 2012-11-26 CN CN 201220633150 patent/CN202960423U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105979844B (en) * | 2013-12-31 | 2019-09-10 | 三星电子株式会社 | Dish-washing machine and its control method |
| CN105979844A (en) * | 2013-12-31 | 2016-09-28 | 三星电子株式会社 | Dish washing machine and a method of controlling the dish washing machine |
| CN106028897A (en) * | 2013-12-31 | 2016-10-12 | 三星电子株式会社 | Dishwasher and method for controlling same |
| US10702122B2 (en) | 2013-12-31 | 2020-07-07 | Samsung Electronics Co., Ltd. | Dishwasher and method for controlling same |
| US10143353B2 (en) | 2013-12-31 | 2018-12-04 | Samsung Electronics Co., Ltd. | Dishwasher and method for controlling same |
| CN104905752A (en) * | 2015-07-13 | 2015-09-16 | 佛山市顺德区美的洗涤电器制造有限公司 | Gushing arm device of dish washing machine and dish washing machine |
| CN106466158A (en) * | 2015-08-21 | 2017-03-01 | 青岛海尔洗碗机有限公司 | A kind of dish-washing machine spray thrower fixed structure and dish-washing machine |
| CN106955081A (en) * | 2017-05-26 | 2017-07-18 | 宁波市安通机械有限公司 | A kind of washing spray arm of dish-washing machine |
| CN109394117A (en) * | 2017-08-18 | 2019-03-01 | 宁波方太厨具有限公司 | A kind of spray arm and application have the cleaning machine of the spray arm |
| CN109394117B (en) * | 2017-08-18 | 2024-02-20 | 宁波方太厨具有限公司 | Spray arm and cleaning machine applying same |
| CN109691957A (en) * | 2019-03-07 | 2019-04-30 | 佛山市顺德区美的洗涤电器制造有限公司 | Gushing arm component and with water household electrical appliance |
| CN109691957B (en) * | 2019-03-07 | 2021-08-10 | 佛山市顺德区美的洗涤电器制造有限公司 | Spray arm assembly and water-using household appliance |
| CN111449602A (en) * | 2020-03-24 | 2020-07-28 | 佛山市顺德区美的洗涤电器制造有限公司 | Spray lance, connecting piece, connector, spray lance assembly and belt cleaning device |
| CN111449602B (en) * | 2020-03-24 | 2021-08-06 | 佛山市顺德区美的洗涤电器制造有限公司 | Spray lance, connecting piece, connector, spray lance assembly and belt cleaning device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20201126 |
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| CF01 | Termination of patent right due to non-payment of annual fee |