CN220344354U - Spraying structure for cleaning machine and cleaning machine - Google Patents
Spraying structure for cleaning machine and cleaning machine Download PDFInfo
- Publication number
- CN220344354U CN220344354U CN202321509081.9U CN202321509081U CN220344354U CN 220344354 U CN220344354 U CN 220344354U CN 202321509081 U CN202321509081 U CN 202321509081U CN 220344354 U CN220344354 U CN 220344354U
- Authority
- CN
- China
- Prior art keywords
- spray
- gear
- wall plate
- hole
- dredging
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005507 spraying Methods 0.000 title claims abstract description 29
- 238000004140 cleaning Methods 0.000 title claims abstract description 22
- 239000007921 spray Substances 0.000 claims abstract description 101
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 230000002093 peripheral effect Effects 0.000 claims abstract description 8
- 230000000712 assembly Effects 0.000 claims description 9
- 238000000429 assembly Methods 0.000 claims description 9
- 238000005406 washing Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 235000013399 edible fruits Nutrition 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
Landscapes
- Nozzles (AREA)
Abstract
The utility model relates to a spray structure for a cleaning machine and the cleaning machine, the spray structure for the cleaning machine comprises a spray arm, wherein a water flow channel extending along the length direction of the spray arm is arranged in the spray arm, a water inlet communicated with the water flow channel is formed in a first wall plate of the spray arm, and a spray hole is formed in a second wall plate opposite to the first wall plate of the spray arm; a circulation rod extending along an axial direction of the spray hole and arranged to be movable along the axial direction of the spray hole so as to have a first state located inside the spray hole and a second state located outside the spray hole and on a peripheral side of the spray hole. When the spray holes are blocked, the spray holes can be dredged through the dredging rods, so that the subsequent spray holes can normally discharge water; when the spray arm works, the dredging rod can be moved to the periphery of the spray hole, so that normal water spraying of the spray hole of the spray arm is not affected.
Description
Technical Field
The utility model belongs to the technical field of cleaning machines, and particularly relates to a spraying structure for a cleaning machine and the cleaning machine.
Background
A washer is a device that sprays cold water or hot water to dishes to remove dirt adhering to the dishes or fruits and to wash the dishes or fruits. The existing spray type cleaning machine generally realizes the spraying in all directions by rotating a spray arm.
The utility model of China as the prior application of the applicant discloses a spray arm for a cleaning machine and a cleaning machine using the spray arm, wherein patent number ZL202120988032.2 (issued to the public number CN 215838899U) discloses the spray arm for the cleaning machine, the spray arm is provided with a body extending along the length direction, the middle part of the top wall of the body is provided with a water inlet, the body is internally provided with a runner which is communicated with the water inlet and extends along the length direction of the body, the top wall of the body is provided with a spray hole which is communicated with the runner, the side wall of the body is provided with a water outlet which is communicated with the runner and is used for balancing the rotation speed of the spray arm, and the water outlet is arranged close to the end part of the body.
Because the size of the spray hole aperture on the spray arm cannot be too large, pollutants in water flow easily block the spray hole of the spray arm, the cleaning effect is poor after the spray hole is blocked, and the rotating speed of the spray arm can be influenced.
Therefore, there is a need for further improvements to existing spray structures.
Disclosure of Invention
The first technical problem to be solved by the utility model is to provide a spraying structure for a cleaning machine for automatically dredging spraying holes according to the current state of the art.
The second technical problem to be solved by the utility model is to provide a cleaning machine with the spraying structure.
The technical scheme adopted by the utility model for solving the first technical problem is as follows: a spray structure for cleaning machine, including:
the spray arm is internally provided with a water flow channel extending along the length direction, a water inlet communicated with the water flow channel is formed in a first wall plate of the spray arm, and a spray hole is formed in a second wall plate opposite to the first wall plate;
it is characterized in that the method also comprises the following steps:
a circulation rod extending along an axial direction of the spray hole and arranged to be movable along the axial direction of the spray hole so as to have a first state located inside the spray hole and a second state located outside the spray hole and on a peripheral side of the spray hole.
In order to realize that the dredging rod is in the first state and the second state, the dredging rod further comprises:
a movable member provided on an outer wall surface of the second wall plate, at least partially located on a peripheral side of the shower hole, and arranged to be movable in a radial direction of the shower hole;
the direction of moving along the length direction of the dredging rod towards the direction far away from the first wall plate is recorded as a first direction, the opposite direction of the first direction is recorded as a second direction, and the dredging rod is arranged on the movable piece and moves towards the first direction to a second state under the pushing action of water flow;
the elastic piece acts on the movable piece and enables the movable piece to always have a trend of moving towards the spraying hole along the second wall plate;
and the power output end of the linkage assembly is positioned on the movable piece and is connected with the dredging rod in a driving way, so that the dredging rod is driven to move to a first state in a second direction.
Preferably, the linkage assembly comprises a first rack, a first gear, a second gear, a third gear and a second rack, wherein the first rack is relatively fixed on the outer wall surface of the second wallboard of the spray arm and extends along the moving direction of the movable piece, the first gear, the second gear and the third gear are mounted on the movable piece, the rotation axes of the first gear, the second gear and the third gear extend along the direction perpendicular to the first rack, the first gear is respectively meshed with the first rack and the second gear, the second rack is arranged on the dredging rod and is arranged at intervals side by side with the dredging rod, and the third gear is respectively meshed with the second gear and the second rack.
In order to reliably drive the dredging rods to move along the axial direction of the spraying holes, each dredging rod is provided with two groups of linkage assemblies which are arranged at intervals along the direction perpendicular to the moving direction of the movable piece.
Preferably, the first end of the dredging rod is provided with a triangular connecting plate, the second racks of each group of linkage assemblies and the first end of the dredging rod are respectively connected with corresponding corners of the connecting plate, and the dredging rod is arranged adjacent to the spraying hole and is arranged at intervals along the length direction of the first racks with the second racks.
In order to facilitate the accommodation of the spring, a chute extending along the movement direction of the movable piece is formed in the outer wall surface of the second wall plate, a convex part located in the chute is arranged on the movable piece, the elastic piece is a spring located in the chute, the end wall of the chute, which is far away from the spraying hole, is a first end wall, and the spring is located between the convex part and the first end wall and respectively abuts against the convex part and the first end wall.
The second wall plate may be located above or below the first wall plate, but preferably the second wall plate is located above the first wall plate and the pull through lever is located above the second wall plate in the second state.
In order to facilitate the movement of the dredging rod along the first direction under the pushing action of the water flow, the dredging rod is provided with a pressing part which gradually inclines outwards along the second direction adjacent to the second end of the first wall plate.
In order to reliably dredge the spraying holes, at least three dredging rods are arranged at intervals along the circumference of the spraying holes, each dredging rod is provided with a group of movable pieces, elastic pieces and linkage components, and the dredging rods are located in the space surrounded by the movable pieces.
In order to better dredge the spray hole, the dredging rod is driven to move along a first direction under the action of water flow, the second end, adjacent to the first wall plate, of the dredging rod is provided with a pressing part gradually inclining outwards along a second direction, and in the first state of the dredging rod, the peripheral edges of the pressing parts of the dredging rods are connected.
The utility model solves the second technical problem by adopting the technical proposal that: the utility model provides a cleaning machine, including box and spray structure, the inside washing cavity that has of box, spray structure is located in the washing cavity, its characterized in that: the spraying structure is the spraying structure.
Compared with the prior art, the utility model has the advantages that: the dredging rod of the spray arm is arranged to move along the axial direction of the spray hole, so that the spray arm has a first state positioned at the spray hole and a second state positioned at the periphery of the spray hole, and when the spray hole is blocked, the dredging rod can be moved to the first state to dredge the spray hole, so that the subsequent spray hole can normally discharge water; when the spray arm works, the dredging rod can be moved to the second state, so that normal water spraying of the spray holes of the spray arm is not affected.
Drawings
Fig. 1 is a schematic view of a part of the structure of a spray structure of the present embodiment;
FIG. 2 is a cross-sectional view of FIG. 1;
FIG. 3 is another angular cross-sectional view of FIG. 1;
FIG. 4 is a schematic view of a structure in which three sets of the dredging rods, the movable member, the elastic member and the linkage assembly are matched;
fig. 5 is a schematic view of a portion of the structure in fig. 4.
Detailed Description
The utility model is described in further detail below with reference to the embodiments of the drawings.
The cleaning machine of this embodiment is including box and spraying the structure, and the box is inside to have the washing cavity, sprays the structure and is located the washing cavity.
As shown in fig. 1 to 5, the spray structure of the present embodiment includes a spray arm 1, a dredging rod 2, a movable member 3, an elastic member, and a linkage assembly 4. The inside of the spray arm 1 is provided with a water flow channel 10 extending along the length direction, a first wall plate 11 of the spray arm 1 is provided with a water inlet 111 communicated with the water flow channel 10, and the spray arm 1 is provided with a spray hole 121 on a second wall plate 12 opposite to the first wall plate 11. In the present embodiment, the second wall plate 12 is located above the first wall plate 11.
The number of the dredging rods 2 is three, the dredging rods 2 are arranged at intervals along the circumferential direction of the spraying holes 121, and each dredging rod 2 is located in the space surrounded by the movable piece 3. One of the evacuation poles 2 will be described below as an example. The dredging rod 2 extends in the axial direction of the spray hole 121 and is arranged to be movable in the axial direction of the spray hole 121 so as to have a first state located inside the spray hole 121 and a second state located outside the spray hole 121 and on the peripheral side of the spray hole 121, the dredging rod 2 being located above the second wall plate 12 in the second state. The dredging bar 2 has a pressing portion 22 gradually inclined outwardly in the second direction adjacent to the second end of the first wall plate 11. In this embodiment, the bottom end of the dredging rod 2 has the pressing portion 22, and the bottom edges of the pressing portions 22 of the three dredging rods 2 are engaged when the dredging rod 2 is in the first state.
The direction along the length of the pull rod 2 moving away from the first wall 11 is denoted as the first direction, and the opposite direction to the first direction is denoted as the second direction, which is the upward direction in this embodiment. In order to realize the movement of the dredging rods 2, the dredging rods 2 are realized through the cooperation of movable pieces, linkage components, elastic pieces and the like, and each dredging rod 2 is provided with a group of movable pieces 3, elastic pieces and two groups of linkage components 4. The two sets of linkage assemblies 4 are arranged at intervals along a direction perpendicular to the movement direction of the movable member 3. The method comprises the following steps: the movable member 3 is provided on the outer wall surface of the second wall plate 12, and is partially located on the peripheral side of the shower hole 121, and is arranged to be movable in the radial direction of the shower hole 121. The dredging rod 2 is arranged on the movable piece 3 and moves upwards to a second state under the pushing action of water flow.
The elastic element acts on the movable element 3, and the movable element 3 always has a trend of moving towards the spraying holes 121 along the second wall plate 12; specifically, the outer wall surface of the second wall plate 12 is provided with a sliding groove 122 extending along the movement direction of the movable member 3, the movable member 3 is provided with a protrusion 31 located in the sliding groove 122, the elastic member is a spring 5 located in the sliding groove 122, the end wall of the sliding groove 122 far away from the spraying hole 121 is a first end wall 1221, and the spring 5 is located between the protrusion 31 and the first end wall 1221 and respectively abuts against the protrusion 31 and the first end wall 1221.
The two sets of linkage assemblies 4 have the same structural form, and one set of linkage assemblies 4 will be described below as an example. The power output end of the linkage assembly 4 is positioned on the movable piece 3 and is in driving connection with the dredging rod 2, so that the dredging rod 2 is driven to move downwards to a first state. The linkage assembly 4 comprises a first rack 41, a first gear 42, a second gear 43, a third gear 44 and a second rack 45, wherein the first rack 41 is relatively fixed on the outer wall surface of the second wall plate 12 of the spray arm 1 and extends along the movement direction of the movable member 3, the first gear 42, the second gear 43 and the third gear 44 are mounted on the movable member 3, the rotation axes of the first gear 42, the second gear 43 and the third gear 44 extend along the direction perpendicular to the first rack 41, the first gear 42 is meshed with the first rack 41 and the second gear 43 respectively, the second rack 45 is arranged on the dredging rod 2 and is arranged at intervals side by side with the dredging rod 2, and the third gear 44 is meshed with the second gear 43 and the second rack 45 respectively.
In order to realize the cooperation of the dredging rod and the two groups of linkage assemblies 4, the first end of the dredging rod 2 is provided with a triangular connecting plate 21, the second racks 45 of the linkage assemblies 4 and the first end of the dredging rod 2 are respectively connected with corresponding corners of the connecting plate 21, and the dredging rod 2 is arranged adjacent to the spraying holes 121 and is arranged at intervals with the second racks 45 along the length direction of the first racks 41. In the first state of the dredging rod, gaps 23 are reserved between the connecting plates 21, and the gaps 23 are radially arranged with the center of the spraying hole as the center.
The working process of the spraying structure is as follows:
when the spraying hole 121 is blocked, the impulse and flow of water flow become smaller, at this time, the movable piece moves towards the spraying hole 121 along the second wallboard 12 under the action of the spring 5, and in the moving process, the first gear 42 is driven to rotate at this time because the first gear 41 is meshed with the first gear 42, and the second gear 45 and the dredging rod 2 are driven to move downwards through the transmission of the second gear 43 and the third gear 44, so that the inside of the spraying hole 121 is dredged by the dredging rod 2;
after the dredging action is finished, when the spray arm works normally, the water flow restores impulse and flow, the dredging rod 2 moves upwards under the pushing of the water flow, at the moment, the second rack 45 moves upwards, the second rack 45 is meshed with the first gear 42 through the third gear 44 and the second gear 43, so that the first gear 42 is driven to rotate in the opposite rotation direction, and the first gear 42 is meshed with the first rack 41, at the moment, the movable piece 3 moves along the second wallboard in the direction away from the spray hole 121, so that the interference of the dredging rod on the water outlet of the spray hole 121 is avoided, and the normal water outlet of the spray hole 121 is ensured.
In the description and claims of the present utility model, terms indicating directions, such as "upper", "lower", etc., are used to describe various example structural parts and elements of the present utility model, but these terms are used herein for convenience of description only and are determined based on the example orientations shown in the drawings. Because the disclosed embodiments of the utility model may be arranged in a variety of orientations, the directional terminology is used for purposes of illustration and is in no way limiting, such as "upper" and "lower" are not necessarily limited to being in a direction opposite or coincident with the direction of gravity.
Claims (11)
1. A spray structure for cleaning machine, including:
the spray arm (1) is internally provided with a water flow channel (10) extending along the length direction, a water inlet (111) communicated with the water flow channel (10) is formed in a first wall plate (11) of the spray arm (1), and a spray hole (121) is formed in a second wall plate (12) opposite to the first wall plate (11);
it is characterized in that the method also comprises the following steps:
-a dredging rod (2) extending in the axial direction of the spray hole (121) and being arranged movable in the axial direction of the spray hole (121) so as to have a first state inside the spray hole (121) and a second state outside the spray hole (121) and on the periphery of the spray hole (121).
2. The spray structure of claim 1, further comprising:
a movable member (3) which is provided on the outer wall surface of the second wall plate (12), is located at least partially on the peripheral side of the shower hole (121), and is arranged so as to be movable in the radial direction of the shower hole (121);
the direction of moving along the length direction of the dredging rod (2) towards the direction far away from the first wall plate (11) is recorded as a first direction, the opposite direction of the first direction is recorded as a second direction, and the dredging rod (2) is arranged on the movable piece (3) and moves towards the first direction to a second state under the pushing action of water flow;
an elastic member acting on the movable member (3) and making the movable member (3) always have a tendency to move toward the shower hole (121) along the second wall plate (12);
and the power output end of the linkage assembly (4) is positioned on the movable piece (3) and is in driving connection with the dredging rod (2), so that the dredging rod (2) is driven to move to a first state in a second direction.
3. The spray structure of claim 2, wherein: the linkage assembly (4) comprises a first rack (41), a first gear (42), a second gear (43), a third gear (44) and a second rack (45), wherein the first rack (41) is relatively fixed on the outer wall surface of a second wallboard (12) of the spray arm (1), and extends along the moving direction of the movable piece (3), the first gear (42), the second gear (43) and the third gear (44) are mounted on the movable piece (3), the rotation axes of the first gear (42) extend along the direction perpendicular to the first rack (41), the first gear (42) is meshed with the first rack (41) and the second gear (43) respectively, the second rack (45) is arranged on the dredging rod (2) and is arranged at intervals side by side with the dredging rod (2), and the third gear (44) is meshed with the second gear (43) and the second rack (45) respectively.
4. A spray structure according to claim 3, wherein: each dredging rod (2) is correspondingly provided with two groups of linkage assemblies (4), and the two groups of linkage assemblies (4) are arranged at intervals along the direction perpendicular to the moving direction of the movable piece (3).
5. The spray structure of claim 4, wherein: the first end of mediation pole (2) is provided with and is triangle-shaped connecting plate (21), second rack (45) of each group linkage subassembly (4) and the first end of mediation pole (2) respectively with connecting plate (21) correspond the corner and be connected, mediation pole (2) is adjacent spray hole (121) are arranged, and with second rack (45) are followed length direction interval arrangement of first rack (41).
6. The spray structure of claim 2, wherein: the outer wall surface of the second wall plate (12) is provided with a sliding groove (122) extending along the movement direction of the movable part (3), the movable part (3) is provided with a convex part (31) positioned in the sliding groove (122), the elastic part is a spring (5) arranged in the sliding groove (122), the sliding groove (122) is far away from the end wall of the spraying hole (121) is a first end wall (1221), and the spring (5) is positioned between the convex part (31) and the first end wall (1221) and respectively offset with the convex part and the first end wall (1221).
7. The spray structure of claim 1, wherein: the second wall plate (12) is located above the first wall plate (11), and the dredging rod (2) is located above the second wall plate (12) in the second state.
8. The spray structure of claim 1, wherein: the dredging rod (2) is provided with a pressing part (22) which is gradually inclined outwards along a second direction adjacent to the second end of the first wall plate (11).
9. The spray structure of any one of claims 2 to 6, wherein: the dredging rods (2) are at least three, are arranged at intervals along the circumference of the spraying holes (121), each dredging rod (2) is correspondingly provided with a group of movable pieces (3), elastic pieces and linkage components (4), and the dredging rods (2) are located in the space surrounded by the movable pieces (3).
10. The spray structure of claim 9, wherein: the dredging rods (2) are provided with pressing parts (22) which are gradually inclined outwards along a second direction near the second end of the first wall plate (11), and the peripheral edges of the pressing parts (22) of the dredging rods (2) are jointed when the dredging rods (2) are in the first state.
11. The utility model provides a cleaning machine, including box and spray structure, the inside washing cavity that has of box, spray structure is located in the washing cavity, its characterized in that: the spray structure is as claimed in any one of claims 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321509081.9U CN220344354U (en) | 2023-06-13 | 2023-06-13 | Spraying structure for cleaning machine and cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321509081.9U CN220344354U (en) | 2023-06-13 | 2023-06-13 | Spraying structure for cleaning machine and cleaning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220344354U true CN220344354U (en) | 2024-01-16 |
Family
ID=89485566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321509081.9U Active CN220344354U (en) | 2023-06-13 | 2023-06-13 | Spraying structure for cleaning machine and cleaning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220344354U (en) |
-
2023
- 2023-06-13 CN CN202321509081.9U patent/CN220344354U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101248976B (en) | Bowls and dish washing machine | |
| CN2384571Y (en) | Dish-washing machine with lining cleaning device | |
| CN112515203A (en) | Water circulation flushing type cleaning machine for agricultural product surface processing | |
| CN220344354U (en) | Spraying structure for cleaning machine and cleaning machine | |
| CN211381216U (en) | Dish washer sprays structure and dish washer | |
| CN209932639U (en) | Basket rotation type dish washer | |
| CN209772880U (en) | Cleaning mechanism, water tank assembly and cleaning machine | |
| CN106562741A (en) | Dish washer with rotary bowl basket | |
| CN216761698U (en) | Brush disc for cleaning equipment and cleaning equipment with brush disc | |
| CN206473288U (en) | A kind of good dish-washing machine of cleaning performance | |
| CN113082854B (en) | Cleaning device for deeply cleaning filter screen | |
| CN109528127A (en) | A kind of spray system being mounted on cleaning machine and cleaning machine | |
| CN211583002U (en) | Dish washing machine | |
| CN215391210U (en) | Gear production and processing is with wasing stoving integrated device | |
| CN112628274B (en) | Automobile connecting shaft and cleaning method thereof | |
| CN205514453U (en) | Dish washer spray arm device | |
| CN210990089U (en) | Household dish washing machine | |
| CN108193007B (en) | Solid-liquid separation device for metallurgical slag | |
| CN216535218U (en) | Cleaning machine | |
| CN216777007U (en) | Spraying mechanism for cleaning machine and cleaning machine | |
| CN216777013U (en) | A spray set for cleaning machine | |
| CN220590852U (en) | Cleaning equipment for machining automobile engine oil filter | |
| CN220879677U (en) | Lifting and cleaning mechanism for cleaning ball processing appliance | |
| CN205286268U (en) | Dish washer disintegrating slag automatically cleaning filtration system and dish washer | |
| CN221105765U (en) | Spraying device and dish washer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |