CN112998620B - Adjusting mechanism of dish washer water spray subassembly - Google Patents
Adjusting mechanism of dish washer water spray subassembly Download PDFInfo
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- CN112998620B CN112998620B CN202110246590.6A CN202110246590A CN112998620B CN 112998620 B CN112998620 B CN 112998620B CN 202110246590 A CN202110246590 A CN 202110246590A CN 112998620 B CN112998620 B CN 112998620B
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- inner shell
- sleeve body
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 139
- 239000007921 spray Substances 0.000 title claims description 23
- 238000005406 washing Methods 0.000 abstract description 17
- 238000004851 dishwashing Methods 0.000 abstract description 13
- 238000005507 spraying Methods 0.000 abstract description 7
- 239000000843 powder Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/4278—Nozzles
- A47L15/4282—Arrangements to change or modify spray pattern or direction
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/14—Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber
- A47L15/18—Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber with movably-mounted spraying devices
- A47L15/20—Swingable spraying devices
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L2601/00—Washing methods characterised by the use of a particular treatment
- A47L2601/03—Pressurised, gaseous medium, also used for delivering of cleaning liquid
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Washing And Drying Of Tableware (AREA)
Abstract
The invention discloses an adjusting mechanism of a water spraying component of a dish washing machine, which comprises an inner sleeve body, an outer sleeve body and a driving part, wherein the inner sleeve body is sleeved on the outer sleeve body; the inner sleeve body comprises a connecting pipe, a directional inner shell and a contact pipe; the outer sleeve body comprises a direction shell, an accommodating pipe, a mounting ring and a mounting pipe; the direction shell is provided with a through hole through which the connecting pipe passes; the direction outer shell is sleeved outside the direction inner shell, and the direction inner shell rotates in the direction outer shell; the driving part comprises a rotating ring, a plurality of blades, a connecting rod and a contact wheel, wherein the rotating ring is rotatably connected with the mounting ring through an outer side wall, the blades are connected with the inner side wall of the rotating ring, one end of the connecting rod is close to the end of the accommodating pipe through the rotating ring, and the contact wheel is connected with the other end of the connecting rod. The direction inner shell is connected with the water outlet pipe mentioned in the specification, so that the direct washing surface of the water outlet pipe is increased when the water outlet pipe washes dishes, the impact force of water flow is reduced a little, the washing speed is correspondingly increased, the dish washing speed is accelerated, the washing time is shortened, and the using amount of water and dish washing powder is greatly reduced.
Description
The application is a divisional application of the invention with the application number of 2020104039171, which is named as a special water spraying component for a dishwasher and the application date of 2020-05-13.
Technical Field
The invention belongs to the field of spray heads of dish washing machines, and particularly relates to a special water spray assembly for a dish washing machine.
Background
The existing dishwasher spray head is provided with a horizontal tubular spray pipe, the side wall of the spray pipe is provided with a water outlet hole, and then the spray pipe rotates around the middle part of the spray pipe, so that water flow rushes out and can be sprayed to bowls and chopsticks like waves; some small nozzles spray water in a multi-direction in disorder after rotating. Above-mentioned water that dish washer shower nozzle jetted, the contained angle with the same face of bowl or dish changes very little, can not directly rush to all bowl faces and quotation, especially the place far away from the spray tube, then these places are that the collision refraction that utilizes rivers washes bowl and dish, because the impact force of rivers is just not very big originally, rivers are again through the collision refraction back, lead to the impact force to reduce, the impact force will become very little, and bowl and dish are erecting certain angle arrangement of slope and are placing, bowl and dish back are more difficult to directly rush to by water like this, so wash speed and slow down, the time of washing will consume than many, just so also need use more water and the powder of washing dishes.
Therefore, how to adjust the change degree of the included angle between the water sprayed by the spray head and the bowl and the dish is increased, and the range of the water sprayed by the spray pipes on the bowl and the dish is wider, which is a technical problem to be solved by the technical personnel in the field.
Disclosure of Invention
In view of the above, the present invention is directed to a water spray assembly for a dishwasher, which allows water sprayed from spray pipes to directly spray onto dishes and bowls to a wider range, thereby reducing washing time and reducing the amount of dishwashing powder and water used.
In order to realize the purpose of the invention, the following technical scheme is adopted for realizing the purpose:
a special water spray component for a dish washing machine comprises a tubular water outlet pipe, wherein the side wall of the tubular water outlet pipe is provided with a plurality of water outlet holes, the water outlet direction of the water outlet holes is vertical to the central line of the water outlet pipe, one end of the water outlet pipe is closed, and the other end of the water outlet pipe is opened; the water spraying component also comprises an adjusting mechanism for controlling the water outlet pipe to swing; the adjusting mechanism comprises an inner sleeve body, an outer sleeve body and a driving part, wherein one end of the inner sleeve body is connected with the water outlet pipe;
the inner sleeve body comprises a connecting pipe, a direction inner shell and a contact pipe, wherein one end of the connecting pipe is connected with the opening end of the water outlet pipe, one end of the direction inner shell is connected with the other end of the connecting pipe, and one end of the contact pipe is connected with the other end of the direction inner shell; the connecting pipe, the direction inner shell and the contact pipe are communicated;
the outer sleeve body comprises a direction outer shell sleeved outside the direction inner shell, an accommodating pipe, a mounting ring and a mounting pipe, wherein one end of the accommodating pipe is connected with the end, far away from the water outlet pipe, of the direction outer shell and is sleeved outside the contact pipe; a through hole through which the connecting pipe passes is formed in one side, close to the water outlet pipe, of the directional shell, and the diameter of the through hole is larger than that of the connecting pipe; the inner wall of the direction outer shell is attached to the outer wall of the direction inner shell, and the direction inner shell can rotate in the direction outer shell; the mounting ring comprises two side ring walls and a circular tube wall; one side annular wall is connected with the accommodating pipe, and the other side annular wall is connected with the mounting pipe;
the driving part comprises a rotating ring, a plurality of blades, a connecting rod and a contact wheel, wherein the outer side wall of the rotating ring is rotatably connected with the mounting ring;
the water outlet pipe swings around the directional inner shell;
the maximum width of the cross section of the contact tube is x, the distance from the contact wheel to the central line of the rotating ring is y, and x/2 is larger than y.
Further optimally: the direction inner shell is a spherical shell-shaped direction inner shell a, and the direction outer shell is a spherical shell-shaped direction outer shell a.
Further optimally: the contact pipe is a round pipe-shaped contact pipe a.
Further optimally: the contact pipe is a contact pipe c with a cross-shaped section, and the wall surface of the outer side wall of the contact pipe c, which corresponds to the cross-shaped four ends and is contacted with the contact wheel, is an arc-shaped wall; the outer side wall of the contact pipe c is connected with at least one spring, the spring is arranged between the direction inner shell a and the contact wheel, one end of the spring is connected with the outer side wall of the contact pipe c, and the other end of the spring is connected with the inner side wall of the containing pipe.
Further optimally: the directional inner shell is a directional inner shell b, the directional inner shell b comprises a spherical shell-shaped wall and two circular walls which are symmetrical and arranged on the spherical shell-shaped wall in parallel, and the circular walls are positioned between the connecting pipe and the directional inner shell b; the direction outer shell is a spherical shell type direction outer shell b, and the shape of the direction outer shell b corresponds to that of the direction inner shell b; the contact pipe is an elliptic pipe type contact pipe b, namely the contact pipe b comprises two opposite arc walls which are in contact with the contact wheels and two opposite flat walls, and the wall surfaces of the flat walls are parallel to the wall surfaces of the circular walls; the outer side wall of the contact pipe b is connected with a spring, the spring is arranged between the direction inner shell b and the contact wheel, one end of the spring is connected with the outer side wall of the contact pipe b, and the other end of the spring is connected with the inner side wall of the containing pipe.
Further optimally: the apopore is covered with the outlet pipe lateral wall, perhaps the apopore sets up the multiseriate and establishes at outlet pipe lateral wall downside, perhaps the apopore sets up the multiseriate and establishes at outlet pipe lateral wall upside and downside.
Further optimally: the water outlet pipe or the direction inner shell swings to the maximum position, and the included angle between the central line of the water outlet pipe or the direction inner shell and the central line of the rotating ring is 5-15 degrees.
Further optimally: the mounting ring is connected with the rotating ring through a waterproof bearing.
Compared with the prior art, the invention has the main beneficial effects that: the mounting pipe is connected with a water source for cleaning bowls and dishes, water enters the outer sleeve body from the mounting pipe and then drives the rotating part to rotate, and water flows into the inner sleeve body after passing through the mounting part, then enters the water outlet pipe and finally is sprayed out from the water outlet hole. The rotating part rotates in this way, so that the contact wheel extrudes the contact pipe along the outer side wall of the contact pipe, the water outlet pipe connected to the connecting pipe can be twisted upwards, downwards, leftwards and rightwards around the directional inner shell, thereby changing the gradient of the water outlet pipe, changing the included angle between the water flow coming out of the water outlet hole and the surface of a bowl or the surface of the bowl, changing the position of the water outlet pipe, and enabling the water flow to be rushed towards the surface of the bowl or the surface of the bowl from different directions, so that the water can be directly contacted with more surfaces to be washed, and the relative height or the relative horizontal position at the two ends of the water outlet pipe can be adjusted by twisting, so that the water flow can not only directly rush towards the bowl and the front of the bowl, but also can directly wash the back surfaces of the bowl and the bowl, so that compared with the traditional method, the direct washing surface is increased, the impact force of the water flow is reduced a little, the washing speed can be correspondingly increased, thereby accelerating the dish washing speed, the washing time is reduced compared to the conventional one, and the amount of water and dishwashing powder used is much reduced. And the rotation of the rotating part is completely dependent on water flow, the motor is not required to drive, electric energy is not consumed, and the spray head has no electric equipment and is not easy to generate the electric leakage problem.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic perspective view of example 1 of the present invention;
FIG. 2 is a sectional view of embodiment 1 of the present invention;
FIGS. 3 and 4 are perspective views of outlet pipes of two different configurations of the present invention;
FIG. 5 is a schematic structural view of an inner case in the direction of embodiment 1 of the present invention;
FIG. 6 is a schematic structural view of the inner case in the direction of embodiment 2 of the present invention;
FIG. 7 is a schematic structural view of the inner case in the direction of embodiment 3 of the present invention;
FIG. 8 is a schematic view showing the structure of the housing in the directions of examples 1 and 3 of the present invention;
FIG. 9 is a schematic view showing the structure of the casing in the direction of example 2 of the present invention;
FIG. 10 is a schematic view of the driving part according to the present invention;
FIG. 11 is a schematic perspective view of example 2 of the present invention;
FIG. 12 is a sectional view of embodiment 2 of the present invention;
FIG. 13 is a schematic perspective view of example 3 of the present invention;
FIG. 14 is a sectional view of embodiment 3 of the present invention;
FIG. 15 is a schematic view of the contact tube c and the contact wheel of example 3 of the present invention;
FIG. 16 shows a specific value of the maximum swing angle p for three embodiments of the present invention;
FIG. 17 is a schematic view of the closed end of the water outlet pipe moving from top to bottom in accordance with embodiment 1 of the present invention;
FIG. 18 is a schematic view of the water outlet pipe spraying water to the front side of the bowl or dish in embodiment 1 of the present invention;
FIG. 19 is a schematic view of the water outlet pipe spraying water to the back of the bowl or dish in embodiment 1 of the present invention;
fig. 20 is a schematic view of the closed end of the water outlet pipe moving from left to right in embodiment 1 of the present invention.
Reference numerals: 1. a water outlet pipe; 11. a water outlet hole; 2. an inner sleeve body; 21. a connecting pipe; 22a, a directional inner shell a; 22b, a directional inner shell b; 23a, a contact pipe a; 23b, a contact pipe b; 23c, a contact pipe c; 24. a spring; 3. an outer casing; 31a, a direction case a; 31b, a directional housing b; 32. accommodating the tube; 33. a mounting ring; 34. installing a pipe; 4. a drive section; 41. a rotating ring; 42. a blade; 43. a connecting rod; 44. a contact wheel; 5. a bearing; 6. a bowl and a dish; 7. the direction of the water flow.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1 and 2: a special water spray component for a dish washing machine comprises a tubular water outlet pipe 1, wherein a plurality of water outlet holes 11 are formed in the side wall of the tubular water outlet pipe 1, the water outlet direction of the water outlet holes 11 is perpendicular to the central line of the water outlet pipe 1, one end of the water outlet pipe 1 is closed, and the other end of the water outlet pipe 1 is open; the water spraying component also comprises an adjusting mechanism for controlling the water outlet pipe 1 to swing; the adjusting mechanism comprises an inner sleeve body 2 with one end connected with the water outlet pipe 1, an outer sleeve body 3 connected with the inner sleeve body 2, and a driving part 4 which is connected with the other end of the inner sleeve body 2 and rotates by water flow. The inner sleeve body 2 comprises a connecting pipe 21 (which can be connected by screw threads) with one end connected with the open end of the water outlet pipe 1, a direction inner shell with one end fixedly connected with the other end of the connecting pipe 21, and a contact pipe with one end fixedly connected with the other end of the direction inner shell; the connecting pipe 21, the directional inner shell and the contact pipe are communicated. The outer sleeve body 3 comprises a direction outer shell sleeved outside the direction inner shell, an accommodating pipe 32, one end of which is fixedly connected with the direction outer shell far away from the water outlet pipe 1 and sleeved outside the contact pipe, a mounting ring 33, one end of which is fixedly connected with the other end of the accommodating pipe 32, and a mounting pipe 34, the other end of which is fixedly connected with the other end of the mounting ring 33; a through hole through which the connecting pipe 21 passes is formed in one side, close to the water outlet pipe 1, of the directional shell, and the diameter of the through hole is larger than that of the connecting pipe 21; the inner wall of the direction outer shell is attached to the outer wall of the direction inner shell, so that water leakage between the direction outer shell and the direction inner shell is prevented, and the direction inner shell can rotate in the direction outer shell; the mounting ring 33 comprises two side ring walls and a circular tube wall; one side collar is connected to the receiving tube 32 and the other side collar is connected to the mounting tube 34.
As shown in fig. 10, the driving part 4 includes a rotating ring 41 having an outer side wall rotatably connected to the mounting ring 33, a plurality of blades 42 connected to an inner side wall of the rotating ring 41, a connecting rod 43 having one end connected to an end of the rotating ring 41 near the accommodating tube 32, and a contact wheel 44 connected to the other end of the connecting rod 43 and abutting against an outer side wall of the contact tube. The mounting ring 33 is connected with the rotating ring 41 through a waterproof bearing 5, and the bearing 5 has small friction, so that the rotating part is driven to rotate by water flow. The outer diameter of the rotating ring 41 is larger than the inner diameter of the side ring wall of the mounting ring 33, so that the rotating ring 41 is partially or completely arranged in the mounting ring 33, the bearing 5 is completely arranged in the mounting ring 33, and water flow impacting the rotating ring 41 and the bearing 5 is little, so that the buffer to the water flow is reduced as much as possible, the impact force of the water flow is reduced little, and the rotating part can rotate more easily. The plurality of blades 42 are arranged in a propeller blade configuration such that water flow passing between the blades 42 causes the rotating portion to rotate.
The water outlet pipe 1 swings around the inner shell in the direction, and the included angle between the center line of the water outlet pipe 1 swinging to the maximum position and the center line of the rotating ring 41 is 5-15 degrees. The maximum width of the cross section of the contact pipe is x, the distance from the contact wheel 44 to the central line of the rotating ring 41 is y, and x/2 is larger than y, so that the central line of the contact pipe and the central line of the rotating ring 41 can be crossed and deviated, and the water outlet pipe 1 can be twisted.
As shown in fig. 5, the directional inner housing is a spherical shell-shaped directional inner housing a22a, and as shown in fig. 8, the directional outer housing is a spherical shell-shaped directional outer housing a31 a.
As shown in fig. 5, the contact tube is a contact tube a23a in the shape of a round tube, and the twisted track of the water outlet pipe 1 is similar to a cone under the compression of the contact wheel 44.
As shown in fig. 16, the water outlet pipe 1 swings to the maximum angle position, the center of the inner shell is D, the contact point of the contact pipe and the contact wheel 44 is a, AB is the perpendicular line of the center line of the rotating wheel, AC is the perpendicular line of the center line of the contact pipe, that is, AB = y, AC =0.5x, p = BDC, and let AD = z, then:
p=∠BDC=∠ADC-∠ADB
y=zsin∠ADB
0.5x=zsin∠ADC
therefore, as long as the sizes of z, y and p are designed, the size of the diameter x outside the contact tube can be obtained, for example, z =6.4cm, y =1cm and p =12 ° (the range of 5-15 ° takes values), x ≈ 4.6cm can be obtained, and then, conversely, x =4.6cm, z =6.4cm and y =1cm, p ≈ 12 ° can be obtained, so that the requirement that p is within 5 ° -15 ° can be met.
The embodiment is more suitable for the dish washer that the water outlet hole 11 is fully distributed on the side wall of the water outlet pipe 1, the periphery of the side wall of the water outlet pipe 1 is provided with the bowl racks, and the arrangement directions of the bowls and the dishes are along the axial direction of the water outlet pipe 1.
Taking the bowl rack below the water outlet pipe 1 as an example, explaining the situation of washing the bowl and dish 6 in the present embodiment, when the water outlet pipe 1 is twisted from top to bottom, fig. 17 is a schematic diagram of the closed end of the water outlet pipe 1 moving from top to bottom along an arc line F1, fig. 18 and 19 are schematic diagrams viewed from the side, in fig. 18, the water outlet pipe 1 gradually moves to the position shown in fig. 19 along an arc line F2, in the process from fig. 18 to fig. 19, the left end (i.e. the closed end) of the water outlet pipe 1 moves from top to bottom around the directional inner shell a22a, so that the inclination of the water outlet pipe 1 gradually changes, the included angle between the sprayed water flow and the front surface of the bowl and dish 6 continuously changes, the contact position between the water flow and the front surface of the bowl and dish 6 gradually changes from top to bottom, when the water outlet pipe 1 is parallel to the horizontal plane, the water flow can not be sprayed to the front surface of the bowl and dish 6, but when the water outlet pipe 1 gradually moves downwards, the included angle between the water flow and the back of the bowl and dish 6 is changed constantly, the contact position between the water flow and the front of the bowl and dish 6 is changed gradually from top to bottom, and when the water outlet pipe 1 moves from bottom to top, the process is just opposite to that from top to bottom, so that the purposes of increasing the directly washed surface of the bowl and dish 6, improving the washing speed, reducing the washing time and greatly reducing the consumption of water and the dish washing powder are achieved. Furthermore, when the outlet pipe 1 is twisted from side to right, it can be seen from fig. 20 that the closed end of the outlet pipe 1 moves along the arc F3, so that the same water flow moves along the arc F4 to contact with the bowl and dish 6, the washing point moves from left to right, and the washing is moved, so that as many positions as possible are washed, the washing speed is increased, and the outlet pipe is easier to wash than a point which is washed all the time. The washing conditions of the bowls and dishes 6 placed in other directions of the water outlet pipe 1 are the same as the washing conditions of the bowls and dishes 6 placed under the water outlet pipe 1.
Example 2
The present embodiment is different from embodiment 1 in that: as shown in fig. 6, 9, 11 and 12, the directional inner shell is a directional inner shell b22b, the directional inner shell b22b includes a spherical shell-shaped wall and two circular walls which are symmetrical and arranged in parallel to each other on the spherical shell-shaped wall, and the circular walls are located between the connecting pipe 21 and the directional inner shell b22 b; the direction outer shell is a spherical shell type direction outer shell b31b, and the shape of the direction outer shell b31b corresponds to that of the direction inner shell b22 b; the contact pipe is an elliptic pipe type contact pipe b23b, namely the contact pipe b23b comprises two opposite arc walls which are in contact with the contact wheel 44 and two opposite flat walls, and the wall surfaces of the flat walls are parallel to the wall surfaces of the circular walls; a spring 24 is connected to the outer side wall of the contact tube b23b, the spring 24 is located between the inner housing b22b and the contact wheel 44, and the spring 24 is connected to the outer side wall of the contact tube b23b (preferably, the curved wall of the contact tube b23 b) at one end and to the inner side wall of the accommodating tube 32 at the other end. When the contact wheel 44 clears the arcuate wall, the contact tube centerline and the rotating ring 41 centerline return to being collinear under the action of the spring 24. Outlet pipe 1 adopts the outlet pipe 1 that fig. 4 shows, place bowl dish 6 below outlet pipe 1, the effect that the embodiment contact pipe is contradicted the extrusion and spring 24 cooperation at contact wheel 44 down for the closed end of outlet pipe 1 is moved upwards from the intermediate position (initial position, outlet pipe 1 central line and rotating tube central line collineation position) around direction inner shell b22b, then moves from the top down the centre again, then moves down from the centre again, moves down the centre again, outlet pipe 1 moves according to above-mentioned repetitive movement. When the closed end of the water outlet pipe 1 moves upwards from the middle position around the directional inner shell b22b, the water flow washes the front side of the bowl 6 from bottom to top; when the closed end of the water outlet pipe 1 moves from the upper position to the middle position around the directional inner shell b22b, the condition that the water flow washes the front surface of the bowl 6 is from top to bottom; when the closed end of the water outlet pipe 1 moves downwards from the middle position around the direction inner shell b22b, the condition that the water flow washes the back of the bowl and dish 6 is from bottom to top; when the closed end of the outlet pipe 1 moves from the lower position to the middle position around the direction inner shell b22b, the water flow washes the back of the bowl 6 from the upper position to the lower position.
The case of the direction inner shell b22b, the direction outer shell b31b and the contact tube b23b in this embodiment also applies: 1. the water outlet holes 11 are arranged in a plurality of rows and are arranged on the upper side of the side wall of the water outlet pipe 1, only the upper part of the water outlet pipe 1 is provided with a bowl rack, and the arrangement direction of bowls and dishes is along the axial direction of the water outlet pipe 1; 2. or the water outlet holes 11 are arranged in a plurality of rows and are arranged at the upper side and the lower side of the side wall of the water outlet pipe 1, only the upper part and the lower part of the water outlet pipe 1 are provided with the dish rack, and the arrangement direction of the bowls and the dishes is along the axial direction of the water outlet pipe 1.
Example 3
The present embodiment is different from embodiment 1 in that: as shown in fig. 7, 8, and 13-15, the contact tube is a cross-shaped contact tube c23c, and the wall surface of the outer side wall of the contact tube c23c, which is in contact with the contact wheel 44 corresponding to the four cross-shaped ends, is an arc-shaped wall; at least one spring 24 is connected to the outer side wall of the contact tube c23c, the spring 24 is located between the inner housing a22a and the contact wheel 44, and the spring 24 is connected to the outer side wall of the contact tube c23c (preferably, the curved wall of the contact tube c23 c) at one end and is connected to the inner side wall of the accommodating tube 32 at the other end. Under the action of the contact wheel 44, the contact tube of the present embodiment makes the water outlet tube 1 sequentially swing upwards, leftwards, downwards, rightwards and upwards again (upwards, rightwards, downwards, leftwards and upwards again) in a circulating manner, so that the included angle between the central line of the water outlet tube 1 and the central line of the rotating ring 41 in the horizontal plane and the included angle between the central line of the water outlet tube and the vertical plane are changed continuously. When the contact wheel 44 clears the arcuate wall of the contact tube c23c, the contact tube centerline returns to alignment with the pivot ring 41 centerline under the action of the spring 24. The principle of the present embodiment for washing the dishes 6 is the same as that of embodiment 2, so that the present embodiment is more suitable for the dish washer in which the water outlet holes 11 are fully distributed on the side wall of the water outlet pipe 1, the upper, lower, left and right directions of the side wall of the water outlet pipe 1 (corresponding to the four ends of the cross shape) are respectively provided with the dish racks, and the arrangement directions of the bowls and the dishes are along the axial direction of the water outlet pipe 1.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and those skilled in the art should be able to make general changes and substitutions within the technical scope of the present invention.
Claims (4)
1. The utility model provides a dish washer water spray subassembly's adjustment mechanism, water spray subassembly is including the outlet pipe, adjustment mechanism is used for controlling the swing of outlet pipe, its characterized in that: comprises an inner sleeve body and an outer sleeve body connected with the inner sleeve body;
the inner sleeve body comprises a connecting pipe, a direction inner shell connected with the connecting pipe and a contact pipe connected with the direction inner shell; the connecting pipe, the direction inner shell and the contact pipe are communicated;
the outer sleeve body comprises a direction outer shell sleeved outside the direction inner shell, an accommodating pipe sleeved outside the contact pipe, a mounting ring with one end connected with the accommodating pipe, and a mounting pipe connected with the other end of the mounting ring; the directional shell is provided with a through hole through which the connecting pipe passes, and the diameter of the through hole is larger than that of the connecting pipe; the inner wall of the direction outer shell is attached to the outer wall of the direction inner shell, and the direction inner shell can rotate in the direction outer shell; the mounting ring comprises two side ring walls and a circular tube wall; one side annular wall is connected with the accommodating pipe, and the other side annular wall is connected with the mounting pipe;
the maximum width of the cross section of the contact tube is x, the distance from the contact wheel to the central line of the rotating ring is y, and x/2 is greater than y;
the directional inner shell is a directional inner shell b, the directional inner shell b comprises a spherical shell-shaped wall and two circular walls which are symmetrical and arranged on the spherical shell-shaped wall in parallel, and the circular walls are positioned between the connecting pipe and the directional inner shell b; the direction outer shell is a spherical shell type direction outer shell b, and the shape of the direction outer shell b corresponds to that of the direction inner shell b; the contact pipe is an elliptic pipe type contact pipe b, namely the contact pipe b comprises two opposite arc walls which are in contact with the contact wheels and two opposite flat walls, and the wall surfaces of the flat walls are parallel to the wall surfaces of the circular walls; the outer side wall of the contact pipe b is connected with a spring, the spring is arranged between the direction inner shell b and the contact wheel, one end of the spring is connected with the outer side wall of the contact pipe b, and the other end of the spring is connected with the inner side wall of the containing pipe.
2. The adjustment mechanism of a dishwasher spray assembly of claim 1 further comprising: and the driving part is connected with the inner sleeve body and rotates by water flow, and comprises a rotating ring, a plurality of blades, a connecting rod and a contact wheel, wherein the rotating ring is rotatably connected with the mounting ring through an outer side wall, the blades are connected with the inner side wall of the rotating ring, one end of the connecting rod is close to the rotating ring to accommodate the pipe end to be connected, and the contact wheel is connected with the other end of the connecting rod and is abutted against the outer side wall of the contact pipe.
3. The adjustment mechanism of a dishwasher spray assembly of claim 1 further comprising: the included angle p between the central line of the direction inner shell swinging to the maximum position and the central line of the rotating ring is 5-15 degrees.
4. The adjustment mechanism of a dishwasher spray assembly of claim 1 further comprising: the mounting ring is connected with the rotating ring through a waterproof bearing.
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| CN202110246590.6A CN112998620B (en) | 2020-05-13 | 2020-05-13 | Adjusting mechanism of dish washer water spray subassembly |
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| CN202010403917.1A CN111513656B (en) | 2020-05-13 | 2020-05-13 | Special water spray assembly for dish washing machine |
| CN202110246590.6A CN112998620B (en) | 2020-05-13 | 2020-05-13 | Adjusting mechanism of dish washer water spray subassembly |
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| CN202010403917.1A Division CN111513656B (en) | 2020-05-13 | 2020-05-13 | Special water spray assembly for dish washing machine |
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| CN202010403917.1A Active CN111513656B (en) | 2020-05-13 | 2020-05-13 | Special water spray assembly for dish washing machine |
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| CN112007502A (en) * | 2020-09-08 | 2020-12-01 | 浙江兰电环保集团有限公司 | Single-inlet single-outlet desulfurization and denitrification equipment capable of realizing swing spraying based on water flow driving |
| CN112007501A (en) * | 2020-09-08 | 2020-12-01 | 浙江兰电环保集团有限公司 | Single-inlet double-outlet desulfurization and denitrification equipment capable of realizing swing spraying based on water flow driving |
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| ATE516084T1 (en) * | 2001-01-05 | 2011-07-15 | Toto Ltd | WATER DISCHARGE DEVICE |
| DE202011105869U1 (en) * | 2011-09-16 | 2011-10-24 | 3St Industry Co., Ltd. | Speed adjustment mechanism for a rotary spray gun |
| CN103445739A (en) * | 2012-05-28 | 2013-12-18 | 陆丰科 | Dish washing machine |
| KR101376218B1 (en) * | 2012-09-21 | 2014-03-21 | 김응국 | Dish washer |
| CN202910004U (en) * | 2012-11-27 | 2013-05-01 | 华北电力大学 | Portable ultrasonic wave cleaner |
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| CN111513656A (en) | 2020-08-11 |
| CN112998620A (en) | 2021-06-22 |
| CN111513656B (en) | 2021-04-06 |
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Effective date of registration: 20240516 Address after: 523576, next to Changma Road, Shuxin Village, Changping Town, Dongguan City, Guangdong Province Patentee after: DONGGUAN TIANSHENG KITCHEN INDUSTRIAL CO.,LTD. Country or region after: China Address before: 318050 33 blocks, Xin'an District, Luqiao street, Luqiao District, Taizhou, Zhejiang. Patentee before: Sun Yongfeng Country or region before: China |
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