CN220275555U

CN220275555U - Disinfection spraying device of dish washer

Info

Publication number: CN220275555U
Application number: CN202321752299.7U
Authority: CN
Inventors: 黄晓儿; 施美云; 陈丽; 温文娇; 李小燕; 白延建; 陆永键
Original assignee: Guangzhou Jiupin Environmental Protection Technology Co ltd
Current assignee: Guangzhou Jiupin Environmental Protection Technology Co ltd
Priority date: 2023-07-05
Filing date: 2023-07-05
Publication date: 2024-01-02
Anticipated expiration: 2033-07-05

Abstract

The utility model relates to the technical field of dish washers and discloses a disinfection spraying device of a dish washer, which comprises a water inlet pipe, a liquid storage tank and a spray head, wherein a first fixed block is arranged at one end of the water inlet pipe, the liquid storage tank is arranged at one end of the first fixed block and is communicated with the water inlet pipe through a guide pipe, an air cylinder is arranged at the top of the liquid storage tank, a telescopic rod is arranged at the output end of the air cylinder, a movable plate is arranged at the bottom of the telescopic rod, first connecting arms are arranged at two ends of the first fixed block, second fixed blocks are arranged at one end of the first connecting arms, second connecting arms are arranged at two ends of the second fixed block, a connecting pipe is arranged at one end of the second connecting arm, and the spray head is rotatably connected at the bottom of the connecting pipe.

Description

Disinfection spraying device of dish washer

Technical Field

The utility model relates to the technical field of dish washers, in particular to a disinfection spraying device of a dish washer.

Background

The dish washer realizes the washing function by means of the spraying structure, and the dish washer is sterilized by heating and drying after being washed, but the dish washer can not completely sterilize while washing the dishes, in addition, the spraying structure of the existing dish washer basically adopts a single-arm multi-nozzle structure, the washing function is realized by the rotation of a single arm, however, the water column formed by the nozzles can not fully cover the dishes to be washed when the single arm rotates,

the spray structure of the dish washer disclosed in Chinese patent publication No. CN110269570B and publication No. 2022, 6 and 21 comprises a first spray assembly arranged on the inner wall of the dish washer and communicated with a water distribution assembly; the second spraying assembly is arranged in the washing chamber of the dish washer, is connected with the water outlet end of the first spraying assembly and is configured to be switched among a plurality of different spraying positions; the first spraying assembly comprises a rotating unit, and can twist around the rotating unit; the second spray assembly comprises at least two elastic assemblies in contact with the first spray assembly; the elastic component comprises an opening state for conducting the spray cavity and a closing state for disconnecting the spray cavity; the elastic component can be switched between an open state and a closed state under the action of the first spraying component,

however, when in actual use, the spraying structure of the dish washer can adjust the upper dish rack up and down in three steps according to actual conditions, so that the service efficiency is improved, but the spraying structure of the dish washer can only rotate, the angle of a spray head cannot be adjusted, thus a water column cannot cover the tableware to be cleaned completely, and in addition, the dish washer cannot disinfect the tableware when the dish washer is cleaned completely.

Disclosure of Invention

The utility model aims to provide a disinfection spray device of a dish washer, which solves the problems that the spray device of the existing dish washer can not adjust the angle of a spray head and can not perform disinfection operation while washing dishes.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a dish washer disinfection spray set, includes inlet tube, liquid storage pot and shower nozzle, inlet tube one end is provided with first fixed block, first fixed block one end is provided with the liquid storage pot, the liquid storage pot passes through pipe and inlet tube intercommunication, liquid storage pot top is provided with the cylinder, the cylinder output is provided with the telescopic link, the telescopic link bottom is provided with the fly leaf, first fixed block both ends are provided with first linking arm, first linking arm one end is provided with the second fixed block, second fixed block both ends are provided with the second linking arm, second linking arm one end is provided with the connecting pipe, the connecting pipe bottom rotates and is connected with the shower nozzle.

Preferably, the first motor is fixedly connected to two ends of the first fixing block, the output end of the first motor is fixedly connected with the first connecting arm, and the first connecting arm is fixedly connected with the second fixing block.

Preferably, the second motor is fixedly connected to two ends of the second fixing block, the output end of the second motor is fixedly connected with the second connecting arm, and the second connecting arm is fixedly connected with the connecting pipe.

Preferably, the outer wall of the bottom of the connecting pipe is fixedly connected with a sliding block, the inner wall of the nozzle at one end of the connecting pipe is provided with a sliding groove, and the sliding block is in sliding connection with the sliding groove.

Preferably, the first fixing block is communicated with the second fixing block through a first hose, and the second fixing block is communicated with the connecting pipe through a second hose.

Preferably, one end of the outer wall of the connecting pipe is fixedly connected with a third motor, the output end of the third motor is fixedly connected with a driving gear, the outer wall of the spray head is positioned at one end of the connecting pipe and is fixedly connected with a driven gear, and the driving gear is meshed with the driven gear.

Preferably, one end of the spray head is provided with four water spray holes.

Preferably, a sealing ring is arranged around the movable plate.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the first motor drives the first connecting arm to swing so as to enable the spray head to swing left and right, the second motor drives the second connecting arm to swing so as to enable the spray head to swing back and forth, the third motor drives the spray head to rotate, the direction and angle of the spray head can be flexibly adjusted under the interaction of the first motor, the second motor and the third motor, water sprayed by the spray head can cover tableware to be cleaned on the whole surface, in addition, through the design of the liquid storage tank, disinfectant is stored in the liquid storage tank in advance, so that the disinfectant can flow into the water inlet pipe under the drive of the air cylinder, and the tableware can be cleaned and disinfected simultaneously, so that the disinfection is more thorough.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic side sectional view of the present utility model;

FIG. 3 is a schematic view of a partial enlarged structure at A in FIG. 2;

FIG. 4 is a schematic view of a partial enlarged structure at B in FIG. 2;

fig. 5 is a schematic view of a partial enlarged structure at C in fig. 3.

In the figure: 1. a water inlet pipe; 2. a liquid storage tank; 3. a spray head; 4. a first fixed block; 5. a conduit; 6. a cylinder; 7. a telescopic rod; 8. a movable plate; 9. a first connecting arm; 10. a second fixed block; 11. a second connecting arm; 12. a connecting pipe; 13. a first motor; 14. a second motor; 15. a slide block; 16. a chute; 17. a first hose; 18. a second hose; 19. a third motor; 20. a drive gear; 21. a driven gear; 22. a water spraying hole; 23. and (3) sealing rings.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which some, but not all embodiments of the utility model are shown.

Referring to fig. 1-5, the present utility model provides a technical solution: a disinfection spray device of a dish washer comprises a water inlet pipe 1, a liquid storage tank 2 and a spray head 3, wherein one end of the water inlet pipe 1 is provided with a first fixed block 4, one end of the first fixed block 4 is provided with a liquid storage tank 2, the liquid storage tank 2 is communicated with the water inlet pipe 1 through a conduit 5, the top of the liquid storage tank 2 is provided with a cylinder 6, the output end of the cylinder 6 is provided with a telescopic rod 7, the bottom of the telescopic rod 7 is provided with a movable plate 8, two ends of the first fixed block 4 are provided with a first connecting arm 9, one end of the first connecting arm 9 is provided with a second fixed block 10, two ends of the second fixed block 10 are provided with a second connecting arm 11, one end of the second connecting arm 11 is provided with a connecting pipe 12, the bottom of the connecting pipe 12 is rotationally connected with the spray head 3,

in this embodiment, when the angle of the spray head 3 needs to be adjusted during dish washing, the first motor 13 is turned on first, then the first connecting arm 9 swings to drive the spray head 3 to swing in the left-right direction, then the second motor 14 is turned on, then the second connecting arm 11 swings to drive the spray head 3 to swing in the front-back direction, then the third motor 19 is turned on, then the driving gear 20 rotates, and then the driven gear 21 rotates accordingly to drive the spray head 3 to rotate, wherein the first motor 13 and the second motor 14 only drive the first connecting arm 9 and the second connecting arm 11 to swing without circumferential movement,

therefore, the direction and the angle of the spray head 3 can be flexibly adjusted under the interaction of the first motor 13, the second motor 14 and the third motor 19, so that the tableware to be cleaned can be covered with water sprayed by the spray head 3, when the tableware is required to be disinfected in the dish washing process, the air cylinder 6 is opened, the telescopic rod 7 is stretched, the movable plate 8 is driven to be pressed downwards, and the disinfectant in the liquid storage tank 2 flows into the water inlet pipe 1 through the guide pipe 5 and is sprayed into the dish washing machine by the spray head 3 to disinfect the tableware.

As shown in fig. 1, the first motor 13 is fixedly connected to two ends of the first fixing block 4, the output end of the first motor 13 is fixedly connected to the first connecting arm 9, the first connecting arm 9 is fixedly connected to the second fixing block 10, in this embodiment, only two ends of the first connecting arm 9 are fixedly connected to the output end of the first motor 13 and the second fixing block 10 respectively, so that the first connecting arm 9 can drive the second fixing block 10 to swing after the first motor 13 is started, and the spray head 3 swings left and right.

As shown in fig. 1-2, the two ends of the second fixing block 10 are fixedly connected with a second motor 14, the output end of the second motor 14 is fixedly connected with a second connecting arm 11, the second connecting arm 11 is fixedly connected with a connecting pipe 12, in this embodiment, only two ends of the second connecting arm 11 are respectively fixedly connected with the output end of the second motor 14 and the connecting pipe 12, so that when the second motor 14 is started, the second connecting arm 11 can drive the connecting pipe 12 to swing, and the spray head 3 swings back and forth.

As shown in fig. 4, the outer wall of the bottom of the connecting pipe 12 is fixedly connected with a sliding block 15, the inner wall of the end of the nozzle 3, which is located at the connecting pipe 12, is provided with a sliding groove 16, and the sliding block 15 is slidably connected with the sliding groove 16, in this embodiment, the nozzle 3 is more stable when rotating on the connecting pipe 12 through the design of the sliding block 15 and the sliding groove 16.

As shown in fig. 1-3, the first fixing block 4 is communicated with the second fixing block 10 through a first hose 17, the second fixing block 10 is communicated with the connecting pipe 12 through a second hose 18, in this embodiment, the first motor 13 can drive the spray head 3 to swing left and right through the design of the first hose 17, and the second motor 14 can drive the spray head 3 to swing back and forth through the design of the second hose 18.

As shown in fig. 4, one end of the outer wall of the connecting pipe 12 is fixedly connected with a third motor 19, the output end of the third motor 19 is fixedly connected with a driving gear 20, one end of the outer wall of the spray head 3, which is located at the connecting pipe 12, is fixedly connected with a driven gear 21, the driving gear 20 is meshed with the driven gear 21, in this embodiment, the driving gear 20 can drive the driven gear 21 to rotate through the design of the driving gear 20 and the driven gear 21, so as to drive the spray head 3 to rotate, and the rotation of the driving gear 20 is powered through the design of the third motor 19.

As shown in fig. 1-2, four water spraying holes 22 are formed at one end of the spray head 3, in this embodiment, the water spraying range of the spray head 3 can be enlarged by arranging four water spraying holes 22 on the spray head 3, so that the water sprayed by the spray head 3 can cover the tableware to be cleaned on the whole surface.

As shown in fig. 5, a sealing ring 23 is disposed around the movable plate 8, in this embodiment, the design of the sealing ring 23 can increase the vacuum pressure in the liquid storage tank 2, so that the disinfectant in the liquid storage tank 2 can not automatically flow into the water inlet pipe 1 from the conduit 5, and people can better control the addition of the disinfectant.

Working principle: when the spray head 3 is used, when the angle of the spray head 3 needs to be adjusted in the dish washing process, the first motor 13 is started firstly, the first connecting arm 9 swings to drive the spray head 3 to swing in the left-right direction, then the second motor 14 is started, the second connecting arm 11 swings to drive the spray head 3 to swing in the front-back direction, then the third motor 19 is started, the driving gear 20 rotates, the driven gear 21 rotates along with the driving gear, so that the spray head 3 rotates, the spray head 3 can be flexibly adjusted in direction and angle under the interaction of the first motor 13, the second motor 14 and the third motor 19, water sprayed by the spray head 3 can fully cover dishes needing to be washed, when the dishes need to be disinfected in the dish washing process, the air cylinder 6 is opened firstly, the telescopic rod 7 stretches to drive the movable plate 8 to be downwards pressed, and disinfectant in the liquid storage tank 2 flows into the water inlet pipe 1 through the guide pipe 5 and is sprayed into the dish washing machine to disinfect the dishes through the spray head 3.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes and modifications may be made therein without departing from the principles of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dish washer disinfection spray set, includes inlet tube (1), liquid storage pot (2) and shower nozzle (3), its characterized in that: inlet tube (1) one end is provided with first fixed block (4), first fixed block (4) one end is provided with liquid storage pot (2), liquid storage pot (2) are through pipe (5) and inlet tube (1) intercommunication, liquid storage pot (2) top is provided with cylinder (6), cylinder (6) output is provided with telescopic link (7), telescopic link (7) bottom is provided with fly leaf (8), first fixed block (4) both ends are provided with first linking arm (9), first linking arm (9) one end is provided with second fixed block (10), second fixed block (10) both ends are provided with second linking arm (11), second linking arm (11) one end is provided with connecting pipe (12), connecting pipe (12) bottom rotation is connected with shower nozzle (3).

2. A dishwasher disinfection spray device as claimed in claim 1, wherein: the two ends of the first fixed block (4) are fixedly connected with a first motor (13), the output end of the first motor (13) is fixedly connected with a first connecting arm (9), and the first connecting arm (9) is fixedly connected with a second fixed block (10).

3. A dishwasher disinfection spray device as claimed in claim 2, wherein: the two ends of the second fixed block (10) are fixedly connected with a second motor (14), the output end of the second motor (14) is fixedly connected with a second connecting arm (11), and the second connecting arm (11) is fixedly connected with a connecting pipe (12).

4. A dishwasher disinfection spray device as claimed in claim 3, wherein: the shower nozzle (3) are located connecting pipe (12) one end inner wall and are equipped with spout (16), slider (15) and spout (16) sliding connection.

5. A dishwasher disinfection spray device as claimed in claim 4, wherein: the first fixing block (4) is communicated with the second fixing block (10) through a first hose (17), and the second fixing block (10) is communicated with the connecting pipe (12) through a second hose (18).

6. A dishwasher disinfection spray device as claimed in claim 5, wherein: the novel shower nozzle is characterized in that one end of the outer wall of the connecting pipe (12) is fixedly connected with a third motor (19), the output end of the third motor (19) is fixedly connected with a driving gear (20), the outer wall of the shower nozzle (3) is positioned at one end of the connecting pipe (12) and is fixedly connected with a driven gear (21), and the driving gear (20) is meshed with the driven gear (21).

7. A dishwasher disinfection spray device as claimed in claim 6, wherein: one end of the spray head (3) is provided with four water spray holes (22).

8. A dishwasher disinfection spray device as claimed in claim 1, wherein: a sealing ring (23) is arranged around the movable plate (8).