CN207721782U - A kind of spraying mechanism and application have the cleaning machine of the spraying mechanism - Google Patents

Abstract

The utility model discloses a kind of spraying mechanism, including fixed arm, first flow is formed in the fixed arm, it is characterised in that：The fixed arm includes at least two points of fixed arms, each fixed arm is divided to be extended outwardly by centre, it is rotationally provided with rotation gushing arm above each outboard end for dividing fixed arm, the projection of the region of the rotation gushing arm rotation covering in the horizontal plane is at least partly outward beyond the outboard end for dividing fixed arm, it is formed with second flow channel in the rotation gushing arm, the second flow channel is connected to first flow, and spray nozzle corresponding with second flow channel is provided on the rotation gushing arm.Also disclosing a kind of application has the cleaning machine of above-mentioned spraying mechanism.By the outboard end setting rotation gushing arm of each fixed arm in fixed arm, makes the range of its revolving coverage method beyond fixed arm is divided, thus can increase the spray regime of spraying mechanism, to improve wash degree.

Description

A kind of spraying mechanism and application have the cleaning machine of the spraying mechanism

Technical field

The utility model is related to cleaning device, especially a kind of spraying mechanism, and application have the cleaning of the spraying mechanism Machine.

Background technology

Dish-washing machine be it is a kind of by cold water or hot water jet to dish to remove the foul being adhered on dish and clean disk The device of dish.Dish-washing machine usually requires itself independent shell and independent component, therefore the volume of general dish-washing machine is all It is larger, it is not suitable for that some are populous, the use of the smaller family of per-capita housing, therefore in many families, dish-washing machine Use nor very universal.

In order to save space, there are the dishwasher designs of many water tank types, i.e., be adapted as washing by existing sink Bowl machine, directly using sink as scrubbing space, generally all in one rotation gushing arm of bottom of gullet setting, which usually connects One by the motor-driven pump housing.As disclosed in the Chinese patent application No. is CN201610567299.8《One kind having both draining work( The open water basin dish-washing machine water pump complement of energy》, including internal cavity of bowl washer, liner at the bottom is equipped with recirculated water water-containing area, recirculated water Water-containing area is equipped with filter device, and driving motor is equipped with below liner, and the motor shaft upper end of driving motor is connected with spray equipment, Driving motor drives spray equipment running the slurry in recirculated water water-containing area to be sprayed in liner, under driving motor Side is equipped with the drainage cavity that is connected to recirculated water water-containing area, the motor shaft lower end of driving motor is connected be set in drainage cavity under Impeller, drainage cavity are equipped with discharge outlet.

Since existing dish-washing machine cavity cross-section is mostly square or rectangular, for square-section dish-washing machine at its bottom Portion arranges single spray arm to greatest extent, which can be within the scope of the major part of cleaning center region around jackshaft rotation Dishes；And for the dish-washing machine of slightly larger capacity, because design needs, when its cavity cross-section is rectangle, single spray arm Arrangement will be unable to the tableware on clear Dishwashing rack quadrangle periphery, to influence the wash degree of dish-washing machine, while reduce the experience sense of user.

Utility model content

First technical problem to be solved in the utility model is in view of the above-mentioned problems of the prior art, providing one Kind improves the spraying mechanism of wash degree.

Second technical problem to be solved in the utility model is to provide the cleaning that a kind of application has above-mentioned spraying mechanism Machine.

Technical solution is used by the utility model solves above-mentioned first technical problem：A kind of spraying mechanism, including Fixed arm is formed with first flow in the fixed arm, it is characterised in that：The fixed arm includes at least two points of fixed arms, Each fixed arm is divided to be extended outwardly by centre, each divides above the outboard end of fixed arm and be rotationally provided with rotation gushing arm, institute The projection of the region of rotation gushing arm rotation covering in the horizontal plane is stated at least partly outward beyond the outboard end for dividing fixed arm, institute State rotation gushing arm in be formed with second flow channel, the second flow channel is connected to first flow, be provided on the rotation gushing arm and The corresponding spray nozzle of second flow channel.

Preferred according to the utility model, the pivot center of the rotation gushing arm extends in the longitudinal direction, and the spray nozzle is set It sets in the upper surface of rotation gushing arm.

For ease of rotating the rotation connection of gushing arm and fixed arm, the upper surface of fixed arm outboard end is each divided to upwardly extend It is formed with the first cylindrical branch sleeve, the intermediate lower surface of the rotation gushing arm is downwardly extending cylindrical second Branch sleeve, first branch sleeve are connected to corresponding first flow, second branch sleeve and corresponding second Road is connected to, and first branch sleeve and corresponding second branch sleeve are mating.

To avoid rotation gushing arm from being detached from fixed arm in rotation, second branch sleeve is inserted in the first branch sleeve Interior, the upper periphery of first branch sleeve is formed with the boss of evagination, and the rotation gushing arm lower surface is located at the second connection The both sides of sleeve are respectively arranged with first extended downwardly and have contact with, and described first has contact with and engage with boss.

Easily to drive rotation gushing arm rotation, the rotation gushing arm is elongated, and the spray nozzle includes at least two Opening tilts the first spray nozzle upward, and two the first spray nozzles are located at rotation gushing arm and the both sides at fixed arm rotation connection, One of them first spray nozzle opening is open towards rotation gushing arm width direction side, another first spray nozzle towards rotation spray The arm width direction other side.

Technical solution is used by the utility model solves above-mentioned second technical problem：A kind of application has as described above Spraying mechanism cleaning machine, including water trough body, the water trough body includes four side walls being sequentially connected and is located at side wall The bottom plate of bottom, the bottom plate are rectangle, described to divide fixed arm and rotation gushing arm equal above the spraying mechanism setting bottom plate It is four, each divides the outboard end of fixed arm close to the corner of bottom plate.

To simplify water route, it is convenient for the automatically cleaning of cleaning machine, is provided with water pump in the water trough body, the water pump includes leaf It takes turns and the guide support on bottom plate is vacantly set, the fixed arm is arranged in the top of guide support, the guide support Between be formed with lower accommodating cavity, accommodating cavity is formed among the fixed arm, the lower part of the blade of the impeller is placed in down In accommodating cavity, the top of the blade of the impeller is placed in across guide support in upper accommodating cavity.

One side according to the present utility model, the first flow include being formed in accommodating cavity both sides and being connected to Sprue, four runners, each sprue correspond to two runners and are connected to.

Other side according to the present utility model, the sprue include four level-one runners, and each level-one runner is straight It connects and is connected to upper accommodating cavity.

For ease of removing spraying mechanism, the water trough body is interior, a bowl frame is additionally provided with above spraying mechanism, described solid Fixed arm middle upper part is additionally provided with fixing bracket, and the fixing bracket includes that the rack body being connect with fixed arm and setting are being propped up At least two linking arms of frame body periphery, each linking arm are inclined outwardly by the junction with rack body and are upwardly extended, often The outboard end of a linking arm is connect with bowl frame.

Compared with prior art, the utility model has the advantage of：Pass through the outboard end of each fixed arm in fixed arm Setting rotation gushing arm, makes the range of its revolving coverage method beyond fixed arm is divided, thus can increase the spray regime of spraying mechanism, to Improve wash degree.

Description of the drawings

Fig. 1 is the schematic diagram of the cleaning machine of the utility model；

Fig. 2 is that the cleaning machine of the utility model hides the schematic diagram of water trough body；

Fig. 3 is the schematic diagram of the spraying mechanism and water pump of the cleaning machine of the utility model；

Fig. 4 is the decomposition texture schematic diagram of the spraying mechanism of the cleaning machine of the utility model；

Fig. 5 is the schematic diagram of the rotation gushing arm of the spraying mechanism of the cleaning machine of the utility model；

Fig. 6 is the sectional view of the rotation gushing arm of the spraying mechanism of the cleaning machine of the utility model；

Fig. 7 is the schematic diagram of upper cover one embodiment of the fixed arm of the spraying mechanism of the cleaning machine of the utility model；

Fig. 8 is the schematic diagram of second embodiment of upper cover of the fixed arm of the spraying mechanism of the cleaning machine of the utility model

Specific implementation mode

The utility model is described in further detail below in conjunction with attached drawing embodiment.

Embodiment one

Referring to Fig. 1~Fig. 7, a kind of cleaning machine can be used for cleaning tableware, veterinary antibiotics etc., including water trough body 1, water Slot ontology 1 can be the common water channel of household, scrubbing space be formed in water trough body 1, to accommodate above-mentioned tableware, vegetables, water Fruit etc., cleans it.Wiper mechanism, including water pump 5, motor 4 and spraying mechanism are provided in scrubbing space, it will below It is described in detail.

Water trough body 1 includes four side walls 12 being sequentially connected and the bottom plate 11 positioned at 12 bottom of side wall, side wall 12 and bottom The space that plate 11 is constituted forms above-mentioned scrubbing space.In the present embodiment, bottom plate 11 is rectangle, it is at least partly recessed and It is formed with draining region 3,3 top of draining region is arranged at intervals with drainboard (not shown).1 outside of water trough body, bottom plate 11 Lower section is equipped with motor 4, after the output shaft of motor 4 is extend into water trough body 1, is located in the draining region 3 of 11 top of bottom plate. It is provided with water pump 5 in draining region 3, drives the water pump 5 to act by motor 4.

Water pump 5 includes impeller 51 and the guide support 52 being arranged outside impeller 51, and the lower part of the blade of impeller 51, which is located at, leads In the lower accommodating cavity 521 that stream holder 52 is centrally formed, top is exposed to guide support 52.

Above structure can refer to disclosed in the Chinese patent application No. is CN201310750968.1 of the applicant《Sink Formula cleaning machine》.

The top of guide support 52 is provided with spraying mechanism 6, and spraying mechanism 6 is located at 11 top of bottom plate, including fixed arm 61 With rotation gushing arm 62,61 in-between bottom of fixed arm is formed with accommodating cavity 611, to accommodate the top of the blade of impeller 51, Water in draining region is pumped out to water pump 5, by spraying mechanism 6 treat cleaning object (tableware described above, vegetables, Fruit etc.) it is rinsed.

Bowl frame 7 is additionally provided in scrubbing space, for holding tableware etc., bowl frame 7 is located at the top of spraying mechanism 6.

Fixed arm 61 includes the first upper cover body 612 and the first lower cover 613, is formed and upper accommodating cavity 611 between the two The first flow of connection, upper accommodating cavity 611 is located at the centre of rotation gushing arm 6, and first flow is located at upper accommodating cavity 611 Around.

There are four divide fixed arm 614, four points of fixed arms 614 to exist for first upper cover body 612 and the whole tool of the first lower cover 613 Centre intersection, each divides fixed arm 614 to be extended outwardly by centre, outboard end is close to the corner of bottom plate 11.First flow packet Including two sprues 615 and four runners 616, wherein sprue 615 is formed in the both sides of accommodating cavity 611, and with Upper accommodating cavity 611 is connected to, and each sprue 615 corresponds to two runners 616, i.e. a sprue per side respectively 615 are connected to two runners 616 of corresponding side respectively.Each runner 616 is formed in point fixed arm 614.Runner 616 It is tilted down in the junction with sprue 615.

The bottom of fixed arm 61 is provided with the hollow cylinder table 64 extended downwardly, is taken positioned at the second of 64 both sides of cylinder table Hook 65, when being connect with guide support 52, cylinder table 64 is inserted into guide support 52 and second has contact with 65 and be stuck in guide support 52 peripheries, positioning and flow to realize spraying mechanism 6 import.

Above-mentioned rotation gushing arm 62 is provided in each outboard end for dividing fixed arm 614, rotation gushing arm 62 is elongated, Including the second upper cover body 621 and the second lower cover 622, second flow channel 623 is formed in hollow between the two.Each divide fixed arm The upper surface of 614 outboard ends, which upwardly extends, is formed with the first cylindrical branch sleeve 617, rotates the intermediate following table of gushing arm 62 The second cylindrical branch sleeve 624 is extended to form downwards, the first branch sleeve 617 is connected to corresponding runner 616, Second branch sleeve 624 is connected to corresponding second flow channel 623.The upper periphery of first branch sleeve 617 is formed with evagination Boss 618, the both sides that rotation gushing arm 62 lower surface is located at the second branch sleeve 624 are respectively arranged with first extended downwardly and have contact with 625.When connecting fixed arm 61 and rotation gushing arm 62, the second branch sleeve 624 can be inserted into the first branch sleeve 617 Interior, so that first flow is connected to second flow channel 623, while first has contact with 625 and is stuck at boss 618, by fixed arm 61 Rotation connection is realized with rotation gushing arm 62, and the pivot center for rotating gushing arm 62 extends in the longitudinal direction.The rotation rotation of gushing arm 62 is covered The projection of the region of lid in the horizontal plane is at least partly outward beyond the outboard end for dividing fixed arm 614.Pass through above-mentioned this knot Structure designs, and (mechanical connection) can be rotated around with the junction of fixed arm 61 by the one hand rotating gushing arm, and another aspect water flows through It is sprayed into efficient in the second flow channel 623 for rotating gushing arm 62 (fluid communication) after runner 616.

The upper surface of second upper cover body 621 is provided with spray nozzle, and spray nozzle is located at the top of second flow channel 623, with second Runner 623 is corresponding, and the water pumped out by water pump 5 enters first flow by upper accommodating cavity 611, then enters second Road 623, and then sprayed from spray nozzle, it treats cleaning object and is rinsed.Spray nozzle is sprayed including the first spray nozzle 626 and second Mouth 627, wherein the first spray nozzle 626 at least two, is as shown in this embodiment two, is located at the second upper cover body The both sides of (at rotation connection) among 621, one of them first spray nozzle 626 is open towards width direction side, and tilts Upward, another first spray nozzle 626 opening is towards the width direction other side, and tilts upward, it is possible thereby to be flowed into water After entering in second flow channel 623, when being sprayed from the first spray nozzle 626, two the first spray nozzles 626 are set by what opposite direction was open Mode is set, opposite thrust is formed, can not only be cleaned with injection water, but also the active force of flow can push rotation gushing arm 62 rotations.

Second spray nozzle 627 allows rotation gushing arm 62 to spray the flow in various directions, expands spray regime, expands clear Region is washed, cleaning performance is improved.The quantity and opening direction of second spray nozzle 627 can be arranged as required to.In the present embodiment Four are shown, including opening up or opening is obliquely towards 62 length direction of rotation gushing arm wherein one end.Because of rotation The limitation for turning 62 length of gushing arm, when rotating the rotation of gushing arm 62 to so that 61 center of first end fixed arm is closer, design was so that should The opening of second spray nozzle 627 at place, backwards to Pivot axle, and rotates gushing arm 62 second along rotation 62 length direction of gushing arm End the second spray nozzle 627 it is opening up, at this time by second spray nozzle 627 spray water will clean to water trough body Overcentre region tableware in 1, and be in the 627 energy front cleaning of the second spray nozzle of 7 four jiaos of lower sections of bowl frame straight up Square tableware；It can basis for opening direction, quantity and the position etc. of two the second spray nozzles 627 close to 62 center of rotation gushing arm It needs to be arranged.It, will be right under the effect of multiple rotary circulation flushing after each spray nozzle that water flows through four rotation gushing arms 62 sprays Tableware in bowl frame 7 realizes the cleaning without dead angle, solves the problems, such as that wash dishes are not in place above cleaning machine bottom four corners.

Spraying mechanism 6 further includes fixing bracket 63, is arranged in 61 middle upper part of fixed arm.Among 61 upper surface of fixed arm to On extended to form connecting pole 619, the top peripheral of connecting pole 619 is formed with hook portion 6191.Fixing bracket 63 includes holder master Body 631 and at least two linking arms 632 in 631 periphery of rack body are set, connecting pole 619 is inserted upwardly into rack body In 631, and is coordinated with rack body 631 by hook portion 6191 and be connected and fixed.Each linking arm 632 by with rack body 631 junction, which is inclined outwardly, to be upwardly extended, and the outboard end of each linking arm 632 is formed with to recessed card slot 633.

Bowl frame 7 is overlapped to form frame structure, the card of the strut 71 and fixing bracket 63 of 7 bottom of bowl frame by least two struts 71 Slot 633 engages, and the fixed arm 61 of bowl frame 7 and spraying mechanism 6 is thus connected into an entirety.And since linking arm 632 is in incline Tiltedly, it may make between 7 bottom of bowl frame and fixed arm 61, rotation gushing arm 62 that there is certain gap, be not contact, in order to rotate Gushing arm 62 rotates.

It, then will spray for the first time in use, fixing bracket 63 is fixed on four struts 71 among 7 bottom of bowl frame first The connecting pole 619 of leaching mechanism 6 snaps onto in rack body 631, and spraying mechanism 6 is put into water trough body 1 at this time, passes through cylinder Platform 64 and second has contact with guiding state between 64 and guide support 52, realizes positioning and the importing of flow.

When starting cleaning model, the water in the draining region of water trough body 1 rotates inspiration through motor 4, impeller 51 and sprays into In fixed arm 61, after water flows through two sprues, 615 turning at this time, corresponding runner 616 is respectively enterd, and pass through runner 616 ends and spray into four rotation gushing arms 62, sprayed from each spray nozzle of rotation gushing arm 62 upper surface.

Since fixed arm 61 and bowl frame 7 are connected and fixed, when water trough body 1 needs cleaning, bowl frame 7 need to be only lifted up It is taken out in from water trough body 1, hereafter can facilitate the daily cleaning to 1 bottom of water trough body；The shunting of fixed arm 61 simultaneously is turned (runner 616 and 615 junction of sprue) the certain inclination angle of design at angle, when stopping cleaning, it is ensured that fixed arm 61, rotation spray Remaining water can flow back into 1 bottom of water trough body without being trapped in runner in arm 62.

Embodiment two

Referring to Fig. 8, in the present embodiment, the difference is that, first flow includes four one with above-described embodiment one Grade runner 615 ', each level-one runner 615 ' are directly connected to upper accommodating cavity 611 respectively.

Claims (10)

1. a kind of spraying mechanism, including fixed arm (61), the fixed arm (61) is interior to be formed with first flow, it is characterised in that： The fixed arm (61) includes at least two points of fixed arms (614), each divides fixed arm (614) to be extended outwardly by centre, each Divide above the outboard end of fixed arm (614) and is rotationally provided with rotation gushing arm (62), rotation gushing arm (62) the rotation covering Region projection in the horizontal plane at least partly exceed the outboard end for dividing fixed arm (614), the rotation gushing arm outward (62) it is formed with second flow channel (623) in, the second flow channel (623) is connected to first flow, on the rotation gushing arm (62) It is provided with spray nozzle corresponding with second flow channel (623).

2. spraying mechanism as described in claim 1, it is characterised in that：The pivot center of the rotation gushing arm (62) is in the longitudinal direction Extend, the spray nozzle setting is in the upper surface of rotation gushing arm (62).

3. spraying mechanism as claimed in claim 2, it is characterised in that：Each upper surface for dividing fixed arm (614) outboard end It upwardly extends and is formed with cylindrical the first branch sleeve (617), the intermediate lower surface of the rotation gushing arm (62) extends downwardly It is formed with cylindrical the second branch sleeve (624), first branch sleeve (617) is connected to corresponding first flow, institute It states the second branch sleeve (624) and corresponding second flow channel (623) to be connected to, first branch sleeve (617) and corresponding the Two branch sleeves (624) are mating.

4. spraying mechanism as claimed in claim 3, it is characterised in that：Second branch sleeve (624) is inserted in the first company In female connector cylinder (617), the upper periphery of first branch sleeve (617) is formed with the boss (618) of evagination, the rotation spray The both sides that arm (62) lower surface is located at the second branch sleeve (624) are respectively arranged with first extended downwardly and have contact with (625), described First has contact with (625) engages with boss (618).

5. spraying mechanism as claimed in claim 2, it is characterised in that：The rotation gushing arm (62) is elongated, the spray Mouth includes the first spray nozzle (626) of at least two openings inclination upward, and two the first spray nozzles (626) are located at rotation gushing arm (62) and the both sides at fixed arm (61) rotation connection, one of them first spray nozzle (626) opening direction rotate gushing arm (62) Width direction side, another first spray nozzle (626) opening direction rotation gushing arm (62) width direction other side.

6. a kind of applying the cleaning machine just like spraying mechanism according to any one of claims 1 to 5, including water trough body (1), The water trough body (1) includes four side walls (12) being sequentially connected and the bottom plate (11) positioned at side wall (12) bottom, the bottom Plate (11) is rectangle, described to divide fixed arm (614) and rotation gushing arm (62) equal above the spraying mechanism setting bottom plate (11) It is four, each divides the outboard end of fixed arm (614) close to the corner of bottom plate (11).

7. cleaning machine as claimed in claim 6, it is characterised in that：It is provided with water pump (5) in the water trough body (1), it is described Water pump (5) includes impeller (51) and the hanging guide support (52) being arranged on bottom plate (11), and fixed arm (61) setting exists The top of guide support (52), is formed with lower accommodating cavity (521) among the guide support (52), in the fixed arm (61) Between be formed with accommodating cavity (611), the lower part of the blade of the impeller (51) is placed in lower accommodating cavity (521), the leaf The top for taking turns the blade of (51) passes through guide support (52) and is placed in accommodating cavity (611).

8. cleaning machine as claimed in claim 7, it is characterised in that：The first flow includes being formed in accommodating cavity (611) sprue (615) of both sides and connection, four runners (616), each sprue (615) correspond to two runners (616) it and is connected to.

9. cleaning machine as claimed in claim 8, it is characterised in that：The sprue includes four level-one runners (515 '), often A level-one runner (515 ') is directly connected to upper accommodating cavity (611).

10. cleaning machine as claimed in claim 6, it is characterised in that：In the water trough body (1), it is located above spraying mechanism It is additionally provided with a bowl frame (7), fixed arm (61) middle upper part is additionally provided with fixing bracket (63), fixing bracket (63) packet It includes the rack body (631) being connect with fixed arm (61) and at least two linking arms in rack body (631) periphery is set (632), each linking arm (632) is upwardly extended by being inclined outwardly with the junction of rack body (631), each linking arm (632) outboard end is connect with bowl frame (7).