CN105286752A - Gushing arm assembly for bowl washing machine and bowl washing machine with gushing arm assembly - Google Patents
Gushing arm assembly for bowl washing machine and bowl washing machine with gushing arm assembly Download PDFInfo
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- CN105286752A CN105286752A CN201510819226.9A CN201510819226A CN105286752A CN 105286752 A CN105286752 A CN 105286752A CN 201510819226 A CN201510819226 A CN 201510819226A CN 105286752 A CN105286752 A CN 105286752A
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- spray arm
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Abstract
The invention discloses a gushing arm assembly for a bowl washing machine and a bowl washing machine with the gushing arm assembly. The gushing arm assembly comprises a fixed gear, a main gushing arm, at least one movable gushing arm and a transmission gear, wherein the fixed gear is a non-round gear; the main gushing arm is arranged on the fixed gear around the axial line of the fixed gear in a rotatable manner; a first spraying opening is formed in the main gushing arm; the movable gushing arms are movably arranged on the main gushing arm in the directions close to and far away from the axial line of the fixed gear; a second spraying opening is formed in each movable gushing arm; and the transmission gear is connected with the movable gushing arms in a rotatable manner, is meshed with the fixed gear, and is used for driving the movable gushing arms to move during rotation of the main gushing arm. According to the gushing arm assembly for the bowl washing machine, telescopic moving traces of the movable gushing arms can be formed under the meshing transmission of the transmission gear and the fixed gear, so that the flushing area of the gushing arm assembly is enlarged, and the cleaning effect is enhanced.
Description
Technical field
The present invention relates to kitchen appliance technical field, especially relate to a kind of spray arm assembly for dish-washing machine and there is its dish-washing machine.
Background technology
In correlation technique, the rotational trajectory of the spray arm assembly of dish-washing machine is approximately border circular areas, and the washing cavities of dish-washing machine is close to square, rotates spray arm and be difficult to cover whole washing zone well, four corners in dish-washing machine just there will be washing deficiency and even wash dead band.
Summary of the invention
The present invention is intended to solve one of technical problem in correlation technique at least to a certain extent.For this reason, one object of the present invention is to propose a kind of spray arm assembly for dish-washing machine, and this spray arm assembly has the advantages such as flushing scope is large, developing result good, nothing flushing dead angle.
Another object of the present invention is to propose a kind of dish-washing machine with above-mentioned spray arm assembly.
The spray arm assembly for dish-washing machine according to a first aspect of the present invention, comprising: fixed gear, and described fixed gear is non-circular gear; Main jet arm, described main jet arm is rotatably located on described fixed gear around the axis of described fixed gear, and described main jet arm is provided with the first jet; At least one movable spray arm, described movable spray arm along described main jet arm near and away from the direction of the axis of described fixed gear being located at movably on described main jet arm, described movable spray arm is provided with the second jet; Travelling gear, described travelling gear is rotatably connected with described movable spray arm, and described travelling gear and described fixed gear engage each other, for driving described movable spray arm to move when described main jet arm rotates.
According to the spray arm assembly for dish-washing machine of the present invention, by arranging fixed gear in irregular shape and can travelling gear intermeshing with fixed gear on spray arm assembly, thus, the telescopic movement locus of formation activity spray arm under travelling gear and fixed gear engaged transmission, thus increase the flushing region of spray arm assembly, improve cleaning performance.
In addition, the spray arm assembly for dish-washing machine according to the present invention can also have following additional technical characteristic:
According to some embodiments of the present invention, described fixed gear is provided with and protrudes and at least one corner angle of reducing gradually of size towards the axis away from described fixed gear.
Particularly, described corner angle be around the axis at intervals of described fixed gear arrange multiple, and multiple described corner angle are about the Axial-rotational Symmetry of fixed gear.
Further, described main jet arm is provided with water inlet pipe, and described fixed gear is provided with shaft hole, and described water inlet pipe is set in described shaft hole rotationally, the end of described water inlet pipe is connected with fixed block, and the radial dimension of described fixed block is greater than the radial dimension of described shaft hole.
Particularly, movable spray arm comprises: movable spray arm main body, and described second jet is located in described movable spray arm main body; Guide rod, one end of described guide rod is connected with described movable spray arm main body; Travelling gear installation shaft, described travelling gear installation shaft is connected with the other end of described guide rod, and wherein, described travelling gear is rotatably installed in travelling gear installation shaft.
Alternatively, the side of described movable spray arm main body is opened wide and is set in the end of described main jet arm slidably.
Particularly, described main jet arm is provided with the guide rail extended along described main jet arm, and described guide rod is two that are arranged in described guide rail both sides.
Further, described movable spray arm also comprises installation sheet, one end of described installation sheet is connected with described free gear installation shaft and the other end is provided with limit shaft, the end face of described fixed gear is provided with gathering sill, the radial distance of described gathering sill everywhere and between the outer peripheral face of described fixed gear is identical, and described limit shaft is engaged in described gathering sill slidably.
According to some embodiments of the present invention, the end of described main jet arm is provided with the normal hole for water spraying promoting described movable spray arm and slide to the direction of the axis away from described fixed gear.
Particularly, described movable spray arm linearly extends, and described fixed gear is connected to the center of described main jet arm, and described movable spray arm is two that are set in described main jet arm two ends slidably.
Dish-washing machine according to a second aspect of the present invention, comprise the spray arm assembly of above-mentioned first aspect, spray arm assembly due to above-mentioned first aspect has the beneficial effects such as flushing scope is large, developing result good, nothing flushing dead angle, therefore, by arranging the spray arm assembly of above-mentioned first aspect, the overall performance of dish-washing machine can be improved.
Accompanying drawing explanation
Fig. 1 is the structural representation of the spray arm assembly for dish-washing machine according to the embodiment of the present invention;
Fig. 2 is the explosive view of the spray arm assembly for dish-washing machine shown in Fig. 1.
Reference numeral:
Spray arm assembly 100,
Fixed gear 1, the first face of gear 11, corner angle 12, shaft hole 13,
Main jet arm 2, first jet 21, guide rail 22, water inlet pipe 23, hole for water spraying 24,
Movable spray arm 3, second jet 31, movable spray arm main body 32, mounting groove 321, guide rod 33, travelling gear installation shaft 34, first installation portion 341, second installation portion 342, installation sheet 35, limit shaft 351,
Travelling gear 4, the second face of gear 41,
Fixed block 5.
Detailed description of the invention
Be described below in detail embodiments of the invention, 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 present invention, and can not limitation of the present invention be interpreted as.
Below with reference to Fig. 1-Fig. 2, the spray arm assembly 100 for dish-washing machine according to the embodiment of the present invention is described.
As shown in Figure 1, according to the spray arm assembly 100 for dish-washing machine of the embodiment of the present invention, comprising: fixed gear 1, main jet arm 2, at least one movable spray arm 3 and travelling gear 4.
Wherein, fixed gear 1 is non-circular gear.Specifically, with reference to Fig. 1, the profile that fixed gear 1 has the first face of gear 11, first face of gear 11 is irregularly shaped.Main jet arm 2 is rotatably located on fixed gear 1 around the axis of fixed gear 1, and main jet arm 2 is provided with the first jet 21.Alternatively, the first jet 21 is multiple, and multiple first jet 21 to be located on the surface of main jet arm 2 upper surface of main jet arm 2 (in the such as Fig. 1).Wherein, the opening of at least one the first jet 21 is obliquely installed, but is not limited thereto.Such as, the side that the first jet 21 can also be located at main jet arm 2 is first-class, and the present invention does not do concrete restriction to this.
When spray arm assembly 100 works, fixed gear 1 is fixed in dish-washing machine motionless, and main jet arm 2 rotates around fixed gear 1 under the effect of current, and washes away tableware by the first jet 21 injection water on main jet arm 2.Wherein the quantity of the first jet 21 can be multiple, can improve cleaning efficiency thus.
Movable spray arm 3 is provided with the second jet 31, and the quantity of movable spray arm 3 can be one, also can be multiple.Movable spray arm 3 along main jet arm 2 near and be located at movably on main jet arm 2 away from the direction of the axis of fixed gear 1.Such as, in the example of fig. 1, movable spray arm 3 is removable along the length direction of main jet arm 2.Specifically, when movable spray arm 3 moves up along the side of the axis away from fixed gear 1, the washing zone of spray arm assembly 100 increases, and when movable spray arm 3 moves up along the side of the axis near fixed gear 1, the washing zone of spray arm assembly 100 reduces.Thus, in cleaning process, the washing zone of spray arm assembly 100 can be changed, improve cleaning performance.
Travelling gear 4 is rotatably connected with movable spray arm 3, and travelling gear 4 and fixed gear 1 engage each other, and move for the drive activity spray arm 3 when main jet arm 2 rotates.Such as, in the example of fig. 1, the contour shape that travelling gear 4 has the second face of gear 41, second face of gear 41 is circular, and the first face of gear 11 and the second face of gear 41 engage each other, and travelling gear 4 can rotate along fixed gear 1.Thus, at travelling gear 4 with under the engaged transmission of fixed gear 1, movable spray arm 3 rotates along fixed gear 1 together with main jet arm 2, movable spray arm 3 is moved along the face of gear of fixed gear 1, form flexible movement locus, thus increase the flushing scope of spray arm assembly 100, improve cleaning performance.
According to the spray arm assembly 100 for dish-washing machine of the embodiment of the present invention, by arranging fixed gear 1 in irregular shape and can travelling gear 4 intermeshing with fixed gear 1 on spray arm assembly 100, thus, the telescopic movement locus of formation activity spray arm 3 under travelling gear 4 and fixed gear 1 engaged transmission, thus increase the flushing region of spray arm assembly 100, improve cleaning performance.
According to some embodiments of the present invention, fixed gear 1 is provided with and protrudes and at least one corner angle 12 of reducing gradually of size towards the axis away from fixed gear 1.Wherein the quantity of corner angle 12 can be one also can be multiple.Such as, in the example of fig. 1, the quantity of corner angle 12 is multiple, and multiple corner angle 12 are about the Axial-rotational Symmetry of fixed gear 1, and on the direction towards the axis away from fixed gear 1, the width of corner angle 12 reduces gradually.
Such as, at travelling gear 4 with the process of fixed gear 1 engaged transmission, when travelling gear 4 moves along the outer peripheral face of corner angle 12, on the direction that the width of corner angle 12 diminishes gradually, the relative length of movable spray arm 3 increases gradually, on the direction that the width of corner angle 12 becomes large gradually, the relative length of movable spray arm 3 increases little gradually.Thus, movable spray arm 3 according to the telescopic movement locus of irregularly shaped formation of fixed gear 1, thus can change the flushing region of spray arm assembly 100, improves cleaning performance.
Preferably, for having the dish-washing machine that horizontal cross-section is rectangle washing cavities, fixed gear 1 can comprise four corner angle 12, and extends, four bights of these four corner angle 12 towards rectangle with the object facilitating driving activity spray arm 3 to realize the whole washing cavities covering dish-washing machine.
Understandably, the shape of fixed gear 1 freely can design according to the cross sectional shape difference of washing cavities, as long as movable spray arm 3 can be made to produce flexible track, the present invention does not do concrete restriction to this.
Particularly, main jet arm 2 is provided with water inlet pipe 23, and fixed gear 1 is provided with shaft hole 13, and water inlet pipe 23 is set in shaft hole 13 rotationally, and the end of water inlet pipe 23 is connected with fixed block 5, and the radial dimension of fixed block 5 is greater than the radial dimension of shaft hole 13.Thus, the assembling of fixed block 5 and shaft hole 13 can be convenient to.For example, referring to Fig. 1 and composition graphs 2, when assembling, first water inlet pipe 23 can be packed into the shaft hole 13 on fixed gear 1, then fixed block 5 is connected to the end upper end of water inlet pipe 23 (in the such as Fig. 1) of water inlet pipe 23.
According to some embodiments of the present invention, with reference to Fig. 2, movable spray arm 3 comprises: movable spray arm main body 32, guide rod 33 and travelling gear installation shaft 34.Second jet 31 is located in movable spray arm main body 32, and one end of guide rod 33 is connected with movable spray arm main body 32, and travelling gear installation shaft 34 is connected with the other end of guide rod 33, and travelling gear 4 is rotatably installed in travelling gear installation shaft 34.
Specifically, travelling gear installation shaft 34 is provided with the first installation portion 341 and the second installation portion 342, first installation portion 341 is formed as hollow cylinder, and the second installation portion 342 is located on the first installation portion 341, and the second installation portion 342 comprises circumferentially spaced apart multiple sub-installation portion.The lower end of the first installation portion 341 (in the such as Fig. 2) is connected with guide rod 33 for one end of first installation portion 341, and the other end of the first installation portion 341 upper end of the first installation portion 341 (in the such as Fig. 2) is connected with the second installation portion 342.
In addition, travelling gear installation shaft 34 can also comprise circumferentially spaced apart multiple snap fit, thus catches on travelling gear 4 by snap fit, but also to facilitate travelling gear 4 to rotate.
The side of movable spray arm main body 32 is opened wide and is set in the end of main jet arm 2 slidably.Such as, in the figure 2 example, the side of movable spray arm main body 32 is opened wide and is formed mounting groove 321, thus, can be arranged on main jet arm 2 by movable spray arm 3 easily, and structure is simple, is convenient to realize.
According to some embodiments of the present invention, main jet arm 2 is provided with the guide rail 22 extended along described main jet arm 2, and guide rod 33 is for being arranged in two of guide rail 22 both sides.Specifically, guide rail 22 extends along the length direction of main jet arm 2.With reference to Fig. 1 composition graphs 2, main jet arm 2 is provided with two guide rails be parallel to each other 22, and the guide rod 33 on movable spray arm 3 is also two, and two guide rods 33 are located at the outside of above-mentioned two guide rails 22 respectively.Guide rod 33 coordinates with guide rail 22, makes movable spray arm 3 removable along the length direction of main jet arm 2.
In addition, guide rail 22 also can be one or more, and guide rod 33 also can be one or more, only needs the slide-and-guide realizing movable spray arm 3 by guide rail 22 and guide rod 33.
Further, movable spray arm 3 also comprises installation sheet 35.With reference to Fig. 2, one end of installation sheet 35 is connected with free gear installation shaft and the other end is provided with limit shaft 351, the end face of fixed gear 1 is provided with gathering sill (scheming not shown), the radial distance of gathering sill everywhere and between the outer peripheral face of fixed gear 1 is identical, and limit shaft 351 is engaged in gathering sill slidably.Thus, movable spray arm 3 can be avoided to depart from main jet arm 2 by the effect of water flow impact pressure, improve the stability of spray arm assembly 100.
In addition, also can pass through elastic component connection for transmission gear 4 and fixed gear 1, thus realize the stable engagement of travelling gear 4 and fixed gear 1.
Further, the end of main jet arm 2 is provided with the hole for water spraying 24 that normal promotion activity spray arm 3 slides to the direction of the axis away from fixed gear 1, as shown in Figure 2.During dishwasher into operation, the main body of the water impact activity spray arm 3 of hole for water spraying 24 injection of main jet arm 2 end, apply towards the active force of the axis direction away from fixed gear 1 to movable spray arm 3, movable spray arm 3 is moved towards the axis direction away from fixed gear 1, and rotate with main jet arm 2, the telescopic movement locus of formation activity spray arm 3 under travelling gear 4 and fixed gear 1 engaged transmission, thus the flushing region changing spray arm assembly 100, improve cleaning performance.
According to some embodiments of the present invention, movable spray arm 3 linearly extends, and fixed gear 1 is connected to the center of main jet arm 2, and movable spray arm 3 is two that are set in main jet arm 2 two ends slidably, as depicted in figs. 1 and 2.Thus, the cleaning efficiency of dish-washing machine can be improved, and improve the cleaning performance of dish-washing machine further.
According to a specific embodiment of the present invention, as shown in Figure 1, for the spray arm assembly 100 of dish-washing machine, comprising: fixed gear 1, the movable spray arm 3 of 2, two, main jet arm and two travelling gears 4.
Wherein, fixed gear 1 is non-circular gear.Specifically, with reference to Fig. 1, the profile that fixed gear 1 has the first face of gear 11, first face of gear 11 is irregularly shaped.Fixed gear 1 is connected to the center of main jet arm 2, and two movable spray arms 3 are set in main jet arm 2 two ends respectively slidably.
Main jet arm 2 is provided with water inlet pipe 23, and fixed gear 1 is provided with shaft hole 13, and water inlet pipe 23 is set in shaft hole 13 rotationally, and the end of water inlet pipe 23 is connected with fixed block 5, and the radial dimension of fixed block 5 is greater than the radial dimension of shaft hole 13.Thus, the assembling of fixing hole and shaft hole 13 can be convenient to.Such as, when assembling, first water inlet pipe 23 can be packed into the shaft hole 13 on fixed gear 1, then fixed block 5 is connected to the end upper end of water inlet pipe 23 (in the such as Fig. 1) of water inlet pipe 23.
The surface of main jet arm 2 is provided with the first jet 21.Such as, fixed gear 1 is fixed in dish-washing machine motionless, and main jet arm 2 rotates around fixed gear 1 under the effect of current, and washes away tableware by the first jet 21 injection water on main jet arm 2.
Movable spray arm 3 is removable along the length direction of main jet arm 2.Specifically, when movable spray arm 3 moves up along the side of the axis away from fixed gear 1, the washing zone of spray arm assembly 100 increases, and when movable spray arm 3 moves up along the side of the axis near fixed gear 1, the washing zone of spray arm assembly 100 reduces.Thus, in cleaning process, the washing zone of spray arm assembly 100 can be changed, improve cleaning performance.
Movable spray arm 3 comprises: movable spray arm main body 32, two guide rods be parallel to each other 33 and travelling gear installation shaft 34.Second jet 31 is located in movable spray arm main body 32, and one end of guide rod 33 is connected with movable spray arm main body 32, and travelling gear installation shaft 34 is connected with the other end of guide rod 33, and travelling gear 4 is arranged in travelling gear installation shaft 34.The side of movable spray arm main body 32 is opened wide and is set in the end of main jet arm 2 slidably.Thus, can easily movable spray arm 3 be arranged on main jet arm 2, and structure is simple, is convenient to realize.
Travelling gear 4 is rotatably connected with movable spray arm 3, and travelling gear 4 and fixed gear 1 engage each other, and move for the drive activity spray arm 3 when main jet arm 2 rotates.Specifically, the contour shape that travelling gear 4 has the second face of gear 41, second face of gear 41 is circular, and the first face of gear 11 and the second face of gear 41 engage each other, and travelling gear 4 can rotate along fixed gear 1.Thus, at travelling gear 4 with under the engaged transmission of fixed gear 1, movable spray arm 3 rotates along fixed gear 1 together with main jet arm 2, movable spray arm 3 is made to form flexible movement locus along with the irregular shape of the face of gear of fixed gear 1, thus increase the flushing scope of spray arm assembly 100, improve cleaning performance.
Fixed gear 1 is provided with and protrudes and multiple corner angle 12 of reducing gradually of size towards the axis away from fixed gear 1, and multiple corner angle 12 are about the Axial-rotational Symmetry of fixed gear 1, and on the direction towards the axis away from fixed gear 1, the width of corner angle 12 reduces gradually.
Such as, at travelling gear 4 with the process of fixed gear 1 engaged transmission, when travelling gear 4 moves along the outer peripheral face of corner angle 12, on the direction that the width of corner angle 12 diminishes gradually, the relative length of movable spray arm 3 increases gradually, on the direction that the width of corner angle 12 becomes large gradually, the relative length of movable spray arm 3 increases little gradually.Thus, movable spray arm 3 according to the telescopic movement locus of irregularly shaped formation of fixed gear 1, thus can change the flushing region of spray arm assembly 100, improves cleaning performance.
Main jet arm 2 is provided with two guide rails be parallel to each other 22, and guide rail 22 extends along the length direction of main jet arm 2.Two guide rods 33 on movable spray arm 3 are located at the outside of above-mentioned two guide rails 22 respectively.
Further, movable spray arm 3 also comprises installation sheet 35.One end of installation sheet 35 is connected with free gear installation shaft and the other end is provided with limit shaft 351, the end face of fixed gear 1 is provided with gathering sill, the radial distance of gathering sill everywhere and between the outer peripheral face of fixed gear 1 is identical, and limit shaft 351 is engaged in gathering sill slidably.Thus, movable spray arm 3 can be avoided to depart from main jet arm 2 by the effect of water flow impact pressure, improve the stability of spray arm assembly 100.
Further, the end of main jet arm 2 is provided with the hole for water spraying 24 that normal promotion activity spray arm 3 slides to the direction of the axis away from fixed gear 1.Thus, when dishwasher into operation, the main body of the water impact activity spray arm 3 of hole for water spraying 24 injection of main jet arm 2 end, apply towards the active force of the axis direction away from fixed gear 1 to movable spray arm 3, movable spray arm 3 is moved towards the axis direction away from fixed gear 1, and rotates with main jet arm 2, the telescopic movement locus of formation activity spray arm 3 under travelling gear 4 and fixed gear 1 engaged transmission, thus change the flushing region of spray arm assembly 100, improve cleaning performance.
According to the spray arm assembly 100 for dish-washing machine of the embodiment of the present invention, by arranging fixed gear 1 in irregular shape and can travelling gear 4 intermeshing with fixed gear 1 on spray arm assembly 100, thus, the telescopic movement locus of formation activity spray arm 3 under travelling gear 4 and fixed gear 1 engaged transmission, thus increase the flushing region of spray arm assembly 100, improve cleaning performance.
The dish-washing machine (scheming not shown) of embodiment according to a second aspect of the present invention, comprise the spray arm assembly 100 of above-mentioned first aspect embodiment, spray arm assembly 100 due to above-mentioned first aspect embodiment has the beneficial effects such as flushing scope is large, developing result good, nothing flushing dead angle, therefore, by arranging the spray arm assembly 100 of above-mentioned first aspect embodiment, the overall performance of dish-washing machine can be improved.
In describing the invention, 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 present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.
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 at least one this feature.In describing the invention, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the present invention, 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, unless otherwise clear and definite restriction.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, 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 invention 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 describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, and those of ordinary skill in the art can change above-described embodiment within the scope of the invention, revises, replace and modification.
Claims (11)
1., for a spray arm assembly for dish-washing machine, it is characterized in that, comprising:
Fixed gear, described fixed gear is non-circular gear;
Main jet arm, described main jet arm is rotatably located on described fixed gear around the axis of described fixed gear, and described main jet arm is provided with the first jet;
At least one movable spray arm, described movable spray arm along described main jet arm near and away from the direction of the axis of described fixed gear being located at movably on described main jet arm, described movable spray arm is provided with the second jet;
Travelling gear, described travelling gear is rotatably connected with described movable spray arm, and described travelling gear and described fixed gear engage each other, for driving described movable spray arm to move when described main jet arm rotates.
2. the spray arm assembly for dish-washing machine according to claim 1, is characterized in that, described fixed gear is provided with and protrudes and at least one corner angle of reducing gradually of size towards the axis away from described fixed gear.
3., according to the spray arm assembly for dish-washing machine that claim 2 is stated, it is characterized in that, described corner angle be around the axis at intervals of described fixed gear arrange multiple, and multiple described corner angle are about the Axial-rotational Symmetry of fixed gear.
4. the spray arm assembly for dish-washing machine according to any one of claim 1-3, it is characterized in that, described main jet arm is provided with water inlet pipe, described fixed gear is provided with shaft hole, described water inlet pipe is set in described shaft hole rotationally, the end of described water inlet pipe is connected with fixed block, and the radial dimension of described fixed block is greater than the radial dimension of described shaft hole.
5. the spray arm assembly for dish-washing machine according to claim 1, is characterized in that, described movable spray arm comprises:
Movable spray arm main body, described second jet is located in described movable spray arm main body;
Guide rod, one end of described guide rod is connected with described movable spray arm main body;
Travelling gear installation shaft, described travelling gear installation shaft is connected with the other end of described guide rod,
Wherein, described travelling gear is rotatably installed in travelling gear installation shaft.
6. the spray arm assembly for dish-washing machine according to claim 5, is characterized in that, the side of described movable spray arm main body is opened wide and is set in the end of described main jet arm slidably.
7. the spray arm assembly for dish-washing machine according to claim 5, is characterized in that, described main jet arm is provided with the guide rail extended along described main jet arm, and described guide rod is two that are arranged in described guide rail both sides.
8. the spray arm assembly for dish-washing machine according to claim 5, it is characterized in that, described movable spray arm also comprises installation sheet, one end of described installation sheet is connected with described free gear installation shaft and the other end is provided with limit shaft, the end face of described fixed gear is provided with gathering sill, the radial distance of described gathering sill everywhere and between the outer peripheral face of described fixed gear is identical, and described limit shaft is engaged in described gathering sill slidably.
9. the spray arm assembly for dish-washing machine according to claim 8, is characterized in that, the end of described main jet arm is provided with the normal hole for water spraying promoting described movable spray arm and slide to the direction of the axis away from described fixed gear.
10. the spray arm assembly for dish-washing machine according to any one of claim 1-3 and 5-9, it is characterized in that, described movable spray arm linearly extends, described fixed gear is connected to the center of described main jet arm, and described movable spray arm is two that are set in described main jet arm two ends slidably.
11. 1 kinds of dish-washing machines, is characterized in that, comprise the spray arm assembly according to any one of claim 1-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510819226.9A CN105286752B (en) | 2015-11-20 | 2015-11-20 | For the gushing arm component of dish-washing machine and with its dish-washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510819226.9A CN105286752B (en) | 2015-11-20 | 2015-11-20 | For the gushing arm component of dish-washing machine and with its dish-washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105286752A true CN105286752A (en) | 2016-02-03 |
| CN105286752B CN105286752B (en) | 2018-10-26 |
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| CN201510819226.9A Active CN105286752B (en) | 2015-11-20 | 2015-11-20 | For the gushing arm component of dish-washing machine and with its dish-washing machine |
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| CN105725947A (en) * | 2016-04-29 | 2016-07-06 | 佛山市顺德区美的洗涤电器制造有限公司 | Spraying arm assembly for bowl washing machine and bowl washing machine with spraying arm assembly |
| CN105769097A (en) * | 2016-04-29 | 2016-07-20 | 佛山市顺德区美的洗涤电器制造有限公司 | Spraying arm component for dishwasher and dishwasher with spraying arm component |
| CN105942951A (en) * | 2016-04-29 | 2016-09-21 | 佛山市顺德区美的洗涤电器制造有限公司 | Spraying arm assembly for dish-washing machine and dish-washing machine provided with spraying arm assembly |
| CN108042077A (en) * | 2018-01-11 | 2018-05-18 | 苏州科洁泰电器有限公司 | Dish-washing machine spray equipment |
| CN108618725A (en) * | 2017-03-21 | 2018-10-09 | 坎迪股份公司 | Dish-washing machine with rotation translation spray arm |
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| CN109793478A (en) * | 2019-03-12 | 2019-05-24 | 杭州老板电器股份有限公司 | Gushing arm assembly and dish-washing machine |
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| CN113057553A (en) * | 2021-03-18 | 2021-07-02 | 珠海格力电器股份有限公司 | Cleaning device |
| EP3982809A4 (en) * | 2019-06-14 | 2023-07-12 | Arçelik Anonim Sirketi | A dishwasher with improved washing performance |
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| CN105769097A (en) * | 2016-04-29 | 2016-07-20 | 佛山市顺德区美的洗涤电器制造有限公司 | Spraying arm component for dishwasher and dishwasher with spraying arm component |
| CN105942951A (en) * | 2016-04-29 | 2016-09-21 | 佛山市顺德区美的洗涤电器制造有限公司 | Spraying arm assembly for dish-washing machine and dish-washing machine provided with spraying arm assembly |
| CN105725947A (en) * | 2016-04-29 | 2016-07-06 | 佛山市顺德区美的洗涤电器制造有限公司 | Spraying arm assembly for bowl washing machine and bowl washing machine with spraying arm assembly |
| CN105769097B (en) * | 2016-04-29 | 2019-04-02 | 佛山市顺德区美的洗涤电器制造有限公司 | For the gushing arm component of dish-washing machine and with its dish-washing machine |
| CN105942951B (en) * | 2016-04-29 | 2019-04-02 | 佛山市顺德区美的洗涤电器制造有限公司 | For the gushing arm component of dish-washing machine and with its dish-washing machine |
| CN105725947B (en) * | 2016-04-29 | 2019-04-02 | 佛山市顺德区美的洗涤电器制造有限公司 | For the gushing arm component of dish-washing machine and with its dish-washing machine |
| CN108618725A (en) * | 2017-03-21 | 2018-10-09 | 坎迪股份公司 | Dish-washing machine with rotation translation spray arm |
| CN109620087A (en) * | 2017-10-09 | 2019-04-16 | 青岛海尔洗碗机有限公司 | A kind of spray thrower and dish-washing machine of dish-washing machine |
| CN108042077A (en) * | 2018-01-11 | 2018-05-18 | 苏州科洁泰电器有限公司 | Dish-washing machine spray equipment |
| CN109793478A (en) * | 2019-03-12 | 2019-05-24 | 杭州老板电器股份有限公司 | Gushing arm assembly and dish-washing machine |
| EP3982809A4 (en) * | 2019-06-14 | 2023-07-12 | Arçelik Anonim Sirketi | A dishwasher with improved washing performance |
| CN111870203A (en) * | 2020-07-22 | 2020-11-03 | 苏州科洁泰电器有限公司 | Spraying structure of dish-washing machine |
| CN113057553A (en) * | 2021-03-18 | 2021-07-02 | 珠海格力电器股份有限公司 | Cleaning device |
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Effective date of registration: 20220907 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. Patentee before: MIDEA GROUP Co.,Ltd. |