CN205094353U - A spray arm subassembly for dish washer - Google Patents
A spray arm subassembly for dish washer Download PDFInfo
- Publication number
- CN205094353U CN205094353U CN201520790284.9U CN201520790284U CN205094353U CN 205094353 U CN205094353 U CN 205094353U CN 201520790284 U CN201520790284 U CN 201520790284U CN 205094353 U CN205094353 U CN 205094353U
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- China
- Prior art keywords
- spray arm
- tube connector
- water inlet
- dish
- washing machine
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Abstract
The utility model provides a spray arm subassembly for dish washer, include: the inlet tube, spray arm, spray arm has the central through hole, the single wire erection and extension device comprises a connecting piece, the connecting piece includes the pedestal and establishes connecting pipe on the pedestal, the connecting pipe passes the central through hole just the connecting pipe intake the end with the play water end (W. E. ) detachably of inlet tube links to each other, the intercommunication has on the lateral wall of connecting pipe the inlet tube with spray arm's apopore. According to the utility model discloses a spray arm subassembly for dish washer is equipped with the connecting piece including pedestal and connecting pipe, and the connecting pipe passes spray arm's central through hole and intaking of connecting pipe and holds the play water end (W. E. ) detachably with the inlet tube to link to each other simple structure, easy dismounting.
Description
Technical field
The utility model relates to household electrical appliance technical field, particularly relates to a kind of spray arm assembly for dish-washing machine.
Background technology
The upper spray arm of dish-washing machine and upper spray arm water pipe are fixedly by adopting a circular connector or card click on fashion upper spray arm and upper spray arm water pipe to be fixed up between upper spray arm and water pipe.Such project organization is complicated, decreases the flowing space of wash solution on the one hand, increases the flow resistance of wash solution or easy build up of dirt, affects the sprinkling distance of wash solution, be not easy to mounting or dismounting on the other hand, be not easy to the cleaning of spray arm.
Utility model content
The utility model is intended to solve one of technical problem in correlation technique at least to a certain extent.
For this reason, an object of the present utility model is to propose a kind of installation and removal easily for the spray arm assembly of dish-washing machine.
According to the spray arm assembly for dish-washing machine of the present utility model, comprising: water inlet pipe; Spray arm, described spray arm has central through hole; Connector, described connector comprises pedestal and is located at the tube connector on described pedestal, described tube connector passes described central through hole and the water inlet end of described tube connector is removably connected with the water side of described water inlet pipe, the sidewall of described tube connector has the apopore being communicated with described water inlet pipe and described spray arm.
According to the spray arm assembly for dish-washing machine of the present utility model, be provided with the connector comprising pedestal and tube connector, tube connector passes the central through hole of spray arm and the water inlet end of tube connector is removably connected with the water side of water inlet pipe, and structure is simple, easy accessibility.
In addition, following additional technical characteristic can also be had according to the spray arm assembly for dish-washing machine of the utility model above-described embodiment:
According to an example of the present utility model, the internal perisporium of the water inlet end of described tube connector has the spaced apart multiple L shape groove of circumference along described tube connector, the upper surface of the upper end of the vertical limb of described L shape groove upwards through described tube connector, the periphery wall of the water side of described water inlet pipe has and multiple described L shape grooves multiple installation base one to one.
According to an example of the present utility model, the internal perisporium of the water inlet end of described tube connector also has and multiple described L shape grooves locating slot one to one, each described locating slot is positioned at above the horizontal limb of described L shape groove corresponding with it, the periphery wall of the water side of described water inlet pipe has with multiple described locating slot one_to_one corresponding and multiple locator protrusions of adaptation, each described locator protrusions is positioned at above installation base corresponding with it.
According to an example of the present utility model, the horizontal limb of the upper end of each described locating slot upwards upper surface of through described tube connector and the lower end of each described locating slot through described L shape groove corresponding with it downwards.
According to an example of the present utility model, the degree of depth of described locating slot is less than the degree of depth of described L shape groove.
According to an example of the present utility model, the periphery wall of the water side of described water inlet pipe has the circular orientation muscle be positioned at above described locator protrusions, the upper surface of described spray arm has around described central through hole and the upper limit ring relative with described circular orientation muscle, the lower surface of described spray arm has lower limit ring around described central through hole and relative with the upper surface of described pedestal.
According to an example of the present utility model, the upper surface of described upper limit ring and the equal arc transition of lower surface of described lower limit ring.
According to an example of the present utility model, to be multiple and multiple described apopore arrange along the circumferential interval of described tube connector described apopore, the upper surface of described pedestal by described tube connector around part structure composition water convex surface.
According to an example of the present utility model, the outer peripheral face of described pedestal is configured to concave surface and the convex surface of alternately layout.
According to an example of the present utility model, the internal perisporium of the water inlet end of described tube connector has the internal thread be positioned at above described apopore, the periphery wall of the water side of described water inlet pipe has the external screw thread suitable with described internal thread.
Additional aspect of the present utility model and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present utility model.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the spray arm assembly for dish-washing machine according to the utility model embodiment.
Fig. 2 is the decomposing schematic representation of Fig. 1.
Fig. 3 is the close-up schematic view of A in Fig. 2.
Fig. 4 is a kind of schematic diagram of the spray arm of the spray arm assembly for dish-washing machine according to the utility model embodiment.
Fig. 5 is another schematic diagram of the spray arm of the spray arm assembly for dish-washing machine according to the utility model embodiment.
Fig. 6 is the schematic diagram of the connector of the spray arm assembly for dish-washing machine according to the utility model embodiment.
Fig. 7 is the sectional view of the connector of the spray arm assembly for dish-washing machine according to the utility model embodiment.
Detailed description of the invention
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
Below with reference to the accompanying drawings describe in detail according to the spray arm assembly for dish-washing machine of the present utility model.
As shown in Figures 1 to 7, according to the spray arm assembly for dish-washing machine of the present utility model, comprising: water inlet pipe 100, spray arm 200, connector 300.
Specifically, spray arm 200 has central through hole 201.
The tube connector 320 that connector 300 comprises pedestal 310 and is located on pedestal 310.Tube connector 320 passes central through hole 201 and the water inlet end of tube connector 320 is removably connected with the water side of water inlet pipe 100.The sidewall of tube connector 320 has the apopore 321 being communicated with water inlet pipe 100 and spray arm 200.
More specifically, according to an example of the present utility model, the internal perisporium of the water inlet end of tube connector 320 has the internal thread (not shown) be positioned at above apopore 321, the periphery wall of the water side of water inlet pipe 100 has the external screw thread (not shown) suitable with described internal thread.That is, the water inlet end of tube connector 320 is threaded connection to realize removably being connected with the water side of water inlet pipe 100.
According to a specific embodiment of the present utility model, the internal perisporium of the water inlet end of tube connector 320 has the spaced apart multiple L shape groove 322 of circumference along tube connector 320.The upper surface of the upper end of the vertical limb of L shape groove 322 upwards through tube connector 320.The periphery wall of the water side of water inlet pipe 100 has and multiple L shape groove 322 multiple installation base 101 one to one.
During installation, by installation base 101 and L shape groove 322 one_to_one corresponding, upwardly connector 300, makes installation base 101 move to bottom the vertical limb of L shape groove 322, then connector 300 is rotated predetermined angular, installation base 101 is engaged in the horizontal limb of L shape groove 322.Unloading process is the inverse process of installation process, does not repeat them here.Thus, can make according to the spray arm assembly for dish-washing machine of the present utility model, structure is simple, easy accessibility.
According to an example of the present utility model, the internal perisporium of the water inlet end of tube connector 320 also has and multiple L shape grooves 322 locating slot 323 one to one, each locating slot 323 is positioned at above the horizontal limb of L shape groove 322 corresponding with it.The periphery wall of the water side of water inlet pipe 100 has with multiple locating slot 323 one_to_one corresponding and multiple locator protrusions 102 of adaptation, each locator protrusions 102 is positioned at above installation base 101 corresponding with it.Thus, positioning action is played to the installation of connector 300 and water inlet pipe 100, make user accomplish to know what's what, avoid user overexert and cause damage.
Advantageously, the horizontal limb of the upper end of each locating slot 323 upwards upper surface of through tube connector 320 and the lower end of each locating slot 323 through L shape groove 322 corresponding with it downwards.Further, the degree of depth of locating slot 323 is less than the degree of depth of L shape groove 322.Now, the thickness of installation base 101 is greater than the thickness of locator protrusions 102.
Here it should be noted that, water inlet pipe 100 and tube connector 320 are generally working of plastics, therefore, in installation and removal process, can eliminate the impact that interference fit produces between the tube wall of locator protrusions 102 and tube connector 320 by elastic deformation.Certainly, the groove that is located by connecting of dodging locator protrusions 102 can also be offered between the vertical limb of L shape groove 322 and locating slot 323.This is understandable to those skilled in the art.
According to an example of the present utility model, the periphery wall of the water side of water inlet pipe 100 has the circular orientation muscle 103 be positioned at above locator protrusions 102.The upper surface of spray arm 200 has upper limit ring 202 around central through hole 201 and relative with circular orientation muscle 103, as shown in Figure 4.The lower surface of spray arm 200 has lower limit ring 203 around central through hole 201 and relative with the upper surface of pedestal 310.Advantageously, the upper surface of upper limit ring 202 and the equal arc transition of lower surface of lower limit ring 203.That is, the surperficial arc transition that upper limit ring 202 is relative with circular orientation muscle 103, the surperficial arc transition that lower limit ring 203 is relative with pedestal 310.Thus, the frictional force produced when spray arm 200 rotates can be reduced, thus reduce hydraulic pressure loss.
According to an example of the present utility model, apopore 321 is that multiple and multiple apopore 321 is arranged along the circumferential interval of tube connector 320.As shown in Figure 7, pedestal upper surface connected tube 320 around part structure composition water convex surface.Thus, when water inlet pipe water out time, under the effect of point water convex surface, water pressure can not be lost.And in fact described point of water convex surface reduce the aperture of apopore 321, therefore also contribute to increasing the pressure that water flows out.
According to an example of the present utility model, the outer peripheral face of pedestal 310 is configured to concave surface 311 and the convex surface 312 of alternately layout.Thus, contribute to user to connector 300 applying active force, and then be easy for installation and removal.
According to the spray arm assembly for dish-washing machine of the present utility model, structure is simple, installation and removal are convenient, and hydraulic losses is little, and jeting effect is good, is installed on dish-washing machine and can reaches good clean effect.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", " counterclockwise ", " axis ", " radial direction ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In description of the present utility model, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary mediate contact.And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " can be fisrt feature immediately below second feature or tiltedly below, or only represent that fisrt feature level height is less than second feature.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this description or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment, revises, replace and modification in scope of the present utility model.
Claims (10)
1., for a spray arm assembly for dish-washing machine, it is characterized in that, comprising:
Water inlet pipe;
Spray arm, described spray arm has central through hole;
Connector, described connector comprises pedestal and is located at the tube connector on described pedestal, described tube connector passes described central through hole and the water inlet end of described tube connector is removably connected with the water side of described water inlet pipe, the sidewall of described tube connector has the apopore being communicated with described water inlet pipe and described spray arm.
2. the spray arm assembly for dish-washing machine according to claim 1, it is characterized in that, the internal perisporium of the water inlet end of described tube connector has the spaced apart multiple L shape groove of circumference along described tube connector, the upper surface of the upper end of the vertical limb of described L shape groove upwards through described tube connector, the periphery wall of the water side of described water inlet pipe has and multiple described L shape grooves multiple installation base one to one.
3. the spray arm assembly for dish-washing machine according to claim 2, it is characterized in that, the internal perisporium of the water inlet end of described tube connector also has and multiple described L shape grooves locating slot one to one, each described locating slot is positioned at above the horizontal limb of described L shape groove corresponding with it, the periphery wall of the water side of described water inlet pipe has with multiple described locating slot one_to_one corresponding and multiple locator protrusions of adaptation, each described locator protrusions is positioned at above installation base corresponding with it.
4. the spray arm assembly for dish-washing machine according to claim 3, is characterized in that, the horizontal limb of the upper end of each described locating slot upwards upper surface of through described tube connector and the lower end of each described locating slot through described L shape groove corresponding with it downwards.
5. the spray arm assembly for dish-washing machine according to claim 3, is characterized in that, the degree of depth of described locating slot is less than the degree of depth of described L shape groove.
6. the spray arm assembly for dish-washing machine according to claim 3, it is characterized in that, the periphery wall of the water side of described water inlet pipe has the circular orientation muscle be positioned at above described locator protrusions, the upper surface of described spray arm has around described central through hole and the upper limit ring relative with described circular orientation muscle, the lower surface of described spray arm has lower limit ring around described central through hole and relative with the upper surface of described pedestal.
7. the spray arm assembly for dish-washing machine according to claim 6, is characterized in that, the upper surface of described upper limit ring and the equal arc transition of lower surface of described lower limit ring.
8. the spray arm assembly for dish-washing machine according to claim 1, it is characterized in that, to be multiple and multiple described apopore arrange along the circumferential interval of described tube connector described apopore, the upper surface of described pedestal by described tube connector around part structure composition water convex surface.
9. the spray arm assembly for dish-washing machine according to claim 1, is characterized in that, the outer peripheral face of described pedestal is configured to concave surface and the convex surface of alternately layout.
10. the spray arm assembly for dish-washing machine according to claim 1, it is characterized in that, the internal perisporium of the water inlet end of described tube connector has the internal thread be positioned at above described apopore, the periphery wall of the water side of described water inlet pipe has the external screw thread suitable with described internal thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520790284.9U CN205094353U (en) | 2015-10-13 | 2015-10-13 | A spray arm subassembly for dish washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520790284.9U CN205094353U (en) | 2015-10-13 | 2015-10-13 | A spray arm subassembly for dish washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205094353U true CN205094353U (en) | 2016-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520790284.9U Active CN205094353U (en) | 2015-10-13 | 2015-10-13 | A spray arm subassembly for dish washer |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3241479A1 (en) * | 2016-05-02 | 2017-11-08 | Bonferraro S.p.A. | Connect/disconnect arrangement for revolving sprinklers of dishwashers |
| CN107898415A (en) * | 2017-11-24 | 2018-04-13 | 宁波欧琳厨具有限公司 | A kind of spray arm and cleaning machine |
| WO2018113389A1 (en) * | 2016-12-23 | 2018-06-28 | 青岛海尔洗碗机有限公司 | Dishwasher spray arm connection structure and dishwasher |
| CN108478155A (en) * | 2018-06-13 | 2018-09-04 | 佛山市顺德区美的洗涤电器制造有限公司 | Gushing arm component and washing electric appliance |
| CN108784597A (en) * | 2018-06-13 | 2018-11-13 | 佛山市顺德区美的洗涤电器制造有限公司 | Wash electric appliance |
| CN110856641A (en) * | 2018-08-24 | 2020-03-03 | 青岛海尔洗碗机有限公司 | Water diversion mechanism of sprayer and dish washing machine |
-
2015
- 2015-10-13 CN CN201520790284.9U patent/CN205094353U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3241479A1 (en) * | 2016-05-02 | 2017-11-08 | Bonferraro S.p.A. | Connect/disconnect arrangement for revolving sprinklers of dishwashers |
| EP3241479B1 (en) | 2016-05-02 | 2018-07-11 | Bonferraro S.p.A. | Connect/disconnect arrangement for revolving sprinklers of dishwashers |
| WO2018113389A1 (en) * | 2016-12-23 | 2018-06-28 | 青岛海尔洗碗机有限公司 | Dishwasher spray arm connection structure and dishwasher |
| CN108236442A (en) * | 2016-12-23 | 2018-07-03 | 青岛海尔洗碗机有限公司 | A kind of dish-washing machine spray arm connection structure and dish-washing machine |
| CN107898415A (en) * | 2017-11-24 | 2018-04-13 | 宁波欧琳厨具有限公司 | A kind of spray arm and cleaning machine |
| CN108478155A (en) * | 2018-06-13 | 2018-09-04 | 佛山市顺德区美的洗涤电器制造有限公司 | Gushing arm component and washing electric appliance |
| CN108784597A (en) * | 2018-06-13 | 2018-11-13 | 佛山市顺德区美的洗涤电器制造有限公司 | Wash electric appliance |
| CN108478155B (en) * | 2018-06-13 | 2024-03-29 | 佛山市顺德区美的洗涤电器制造有限公司 | Spray arm assembly and washing electrical appliance |
| CN110856641A (en) * | 2018-08-24 | 2020-03-03 | 青岛海尔洗碗机有限公司 | Water diversion mechanism of sprayer and dish washing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220725 Address after: 241000 west side of 3 / F, No.5 office building, new energy and new materials gathering area, Fuzhou Road, Jiangbei District, Wuhu City, Anhui Province Patentee after: Wuhu Midea intelligent kitchen electricity Manufacturing Co.,Ltd. Address before: 528311 20 Beijiao Road, Beijiao Town, Shunde District, Foshan, Guangdong Patentee before: FOSHAN SHUNDE MIDEA WASHING APPLIANCES MANUFACTURING Co.,Ltd. |