CN220099448U

CN220099448U - Automatic liquid feeding device of washing machine

Info

Publication number: CN220099448U
Application number: CN202321551244.XU
Authority: CN
Inventors: 曾敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-16
Filing date: 2023-06-16
Publication date: 2023-11-28
Anticipated expiration: 2033-06-16

Abstract

The utility model provides an automatic liquid adding device of a washing machine, and relates to the technical field of washing machine equipment. An automatic liquid feeding device of a washing machine includes: the additive box and the controller are internally provided with a plurality of additive pipes side by side; the inside of the adding pipe is obliquely arranged, one lower end of the adding pipe is provided with a plugging plate and a liquid adding pipe, the plugging plate is hinged with the pipe wall of the adding pipe and is provided with a rotating mechanism, and the liquid adding pipe is communicated with a cleaning part of the washing machine; a water flushing port is arranged at the higher end of the adding pipe, and a first one-way valve is arranged in the water flushing port; a suction mechanism is arranged above the adding pipe, and a pressure sensor is arranged at the bottom of the adding pipe; the controller is connected with the pressure sensor, the rotating mechanism and the suction mechanism; compared with the prior art, the automatic liquid-washing machine has the advantages of simple structure and convenient use, can automatically meter and inject additives such as liquid-washing agent, softener and the like, can fully mix in advance, and avoids insufficient mixing.

Description

Automatic liquid feeding device of washing machine

Technical Field

The utility model relates to the technical field of washing machine equipment, in particular to an automatic liquid adding device of a washing machine.

Background

Washing machines are machines for washing textiles such as laundry and towels, and are classified into two types, household and collective, according to their rated washing capacities.

Most of the existing full-automatic washing machines do not have full-automatic capability in practical sense, do not have the function of automatically injecting the laundry detergent, and need to manually pour the laundry detergent into the washing machine, and the laundry detergent is brought into the washing machine by flushing water in the washing process; moreover, the dosage of the liquid laundry detergent is required to be manually controlled, the dosage of the liquid laundry detergent is not easy to control, the cleaning effect is affected due to small dosage, and the waste of water resources for multiple rinsing is caused due to large dosage; and the mixing and dispersing are carried out after the washing machine drum is added, so that uneven dispersing is easy to cause. Meanwhile, the effect of using various additives such as laundry detergent and softener simultaneously is not ideal, and the additives are required to be added separately and in batches, so that the conventional full-automatic washing machine is required to be manually added by personnel for cleaning, and the washing machine is very tedious, time-consuming and labor-consuming.

In view of this, we now propose an automatic liquid feeding device for a washing machine to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide an automatic liquid adding device of a washing machine, which has simple structure and convenient use, can automatically meter and inject additives such as laundry detergent, softener and the like, and can fully mix in advance to avoid insufficient mixing.

In order to solve the technical problems, the utility model adopts the following technical scheme:

an automatic liquid adding device of a washing machine comprises an additive box and a controller, wherein a plurality of adding pipes are arranged in the additive box side by side; the inside of the adding pipe is obliquely arranged, one lower end of the adding pipe is provided with a plugging plate and a liquid adding pipe, the plugging plate is hinged with the pipe wall of the adding pipe and is provided with a rotating mechanism, and the liquid adding pipe is communicated with a cleaning part of the washing machine; a water flushing port is arranged at the higher end of the adding pipe, and a first one-way valve is arranged in the water flushing port; a suction mechanism is arranged above the adding pipe, and a pressure sensor is arranged at the bottom of the adding pipe; the controller is connected with the pressure sensor, the rotating mechanism and the suction mechanism.

Further, in the present utility model, the rotating mechanism includes a rotating motor, and a first gear is provided on an output shaft of the rotating motor; the plugging plate is provided with a rotating shaft, the rotating shaft is hinged with the adding pipe, the rotating shaft is provided with a second gear, and the first gear is meshed with the second gear.

Further, in the utility model, the sealing plug is arranged on the plugging plate and comprises a plug and a plug cap, one end of the plug is fixedly connected with the plugging plate, and the other end of the plug is fixedly connected with the plug cap; the cross section of the plug cap is arc-shaped, and the width of the plug cap is larger than the diameter of the adding pipe.

Further, in the utility model, a convex ring is arranged on one side of the plug cap away from the plugging plate.

Further, in the utility model, the suction mechanism comprises a storage bottle and a liquid suction pump, wherein a liquid outlet pipe is arranged at the bottom of the storage bottle and is connected with the liquid suction pump, the liquid suction pump is provided with a liquid guide pipe, and one end of the liquid guide pipe is provided with a second one-way valve; the second one-way valve is arranged at the higher end of the adding pipe.

Further, in the utility model, a vertical through groove is arranged at one side of the storage bottle, and an observation plate is arranged at the vertical through groove and is made of transparent materials.

Further, in the present utility model, a display screen and a control panel are provided on one side of the above-mentioned additive cartridge, and the controller is connected to the display screen and the control panel.

Compared with the prior art, the embodiment of the utility model has at least the following advantages or beneficial effects:

most of the existing full-automatic washing machines do not have full-automatic capability in practical sense, do not have the automatic injection function of the laundry detergent, and need to manually pour the laundry detergent, and the quantity of the laundry detergent is not easy to control, so that the cleaning effect is affected. The utility model provides an automatic liquid adding device of a washing machine, which comprises an additive box and a controller, wherein a plurality of adding pipes are arranged in the additive box side by side; the inside of the adding pipe is obliquely arranged, one lower end of the adding pipe is provided with a plugging plate and a liquid adding pipe, the plugging plate is hinged with the pipe wall of the adding pipe and is provided with a rotating mechanism, and the liquid adding pipe is communicated with a cleaning part of the washing machine; a water flushing port is arranged at the higher end of the adding pipe, and a first one-way valve is arranged in the water flushing port; a suction mechanism is arranged above the adding pipe, and a pressure sensor is arranged at the bottom of the adding pipe; the controller is connected with the pressure sensor, the rotating mechanism and the suction mechanism.

According to the utility model, the controller is connected with the pressure sensor, the rotating mechanism and the suction mechanism, so that the controller can pump additives such as laundry detergent or softener into the adding pipe through the suction mechanism, and then the pressure sensor can accurately and automatically control the dosage of the additives in the adding pipe, so that the problem of excessive or too-small dosage is avoided. The higher one end of interpolation pipe is provided with the water flushing mouth for can be through the water flushing mouth to the interpolation intraductal abundant mixed dissolving additive of bath, avoid appearing the condition that the additive can not dissolve completely and influence the effect to appear, when the shutoff board is opened simultaneously, can wash out the washing portion that the washing machine was passed through to the liquid feeding pipe with the additive, wash clothes.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a cross-sectional view of an addition tube according to an embodiment of the present utility model;

FIG. 2 is a cross-sectional view of an additive cartridge of an embodiment of the present utility model;

FIG. 3 is a partial block diagram of a pumping mechanism according to an embodiment of the present utility model;

fig. 4 is a front view of an additive cartridge according to an embodiment of the present utility model.

Icon: 1. an additive cartridge; 2. a controller; 3. an addition tube; 4. a plugging plate; 5. a liquid adding tube; 6. flushing a water gap; 7. a first one-way valve; 8. a pressure sensor; 9. a rotating motor; 10. a first gear; 11. a rotating shaft; 12. a second gear; 13. a plug; 14. a plug cap; 15. a convex ring; 16. a storage bottle; 17. a liquid pump; 18. a liquid outlet pipe; 19. a catheter; 20. an observation plate; 21. a display screen; 22. a control panel; 23. an external water pipe; 24. a washing machine; 25. and a second one-way valve.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples:

referring to fig. 1 to 4, fig. 1 is a cross-sectional view of an addition tube 3 according to an embodiment of the present utility model, wherein the addition tube 3 and a liquid adding tube 5 are cross-sectional for the convenience of observation; FIG. 2 is a cross-sectional view of an additive cartridge 1 of an embodiment of the present utility model; FIG. 3 is a partial block diagram of a pumping mechanism according to an embodiment of the present utility model; fig. 4 is a front view of the additive cartridge 1 according to the embodiment of the present utility model, which is a front view of the present device mounted on the washing machine 24.

The embodiment of the utility model provides an automatic liquid adding device of a washing machine, which comprises an additive box 1 and a controller 2, wherein a plurality of adding pipes 3 are arranged in the additive box 1 side by side; the inside of the adding pipe 3 is obliquely arranged, the lower end of the adding pipe 3 is provided with a plugging plate 4 and a liquid adding pipe 5, the plugging plate 4 is hinged with the pipe wall of the adding pipe 3 and is provided with a rotating mechanism, and the liquid adding pipe 5 is communicated with the cleaning part of the washing machine 24; the higher end of the adding pipe 3 is provided with a flushing port 6, and a first one-way valve 7 is arranged in the flushing port 6; a suction mechanism is arranged above the adding pipe 3, and a pressure sensor 8 is arranged at the bottom of the adding pipe 3; the controller 2 is connected with the pressure sensor 8, the rotating mechanism and the suction mechanism.

Most of the existing full-automatic washing machines do not have full-automatic capability in practical sense, do not have the automatic injection function of the laundry detergent, and need to manually pour the laundry detergent, and the quantity of the laundry detergent is not easy to control, so that the cleaning effect is affected. According to the utility model, the controller 2 is connected with the pressure sensor 8, the rotating mechanism and the sucking mechanism, so that the controller can suck additives such as laundry detergent or softener into the adding pipe 3 through the sucking mechanism, and then the pressure sensor can accurately and automatically control the dosage of the additives in the adding pipe 3, so that the problem of excessive or too-small dosage is avoided. The higher one end of adding pipe 3 is provided with bath mouth 6 for can be through bath mouth 6 to the interior bath intensive mixing dissolving additive of adding pipe 3, avoid appearing the condition that the additive can not dissolve the effect completely to appear, simultaneously when shutoff board 4 is opened, can wash the washing portion that the additive was washed into washing machine 24 through liquid feeding pipe 5, wash clothes.

It can be understood that the controller 2 can select the PLC controller 2, and a user can input the dosage required by washing into the controller 2 in advance through the PLC controller 2, and the dosage is automatically added through the dosage; the plurality of adding pipes 3 arranged side by side can respectively add different additives such as laundry detergent, softener, bleaching agent and the like; the water flushing port 6 is connected with an external water pipe 23, and the water flow is introduced by controlling a switch through the controller 2; further, the controller 2 may determine how much laundry additive is needed according to the weight of the laundry by providing a pressure sensor for measuring the weight of the laundry at the bottom of the washing part of the washing machine 24, for example, below the washing drum, so as to perform automatic addition.

Further, in the present utility model, the above-mentioned rotating mechanism includes a rotating motor 9, and a first gear 10 is provided on an output shaft of the rotating motor 9; the plugging plate 4 is provided with a rotating shaft 11, the rotating shaft 11 is hinged with the adding pipe 3, the rotating shaft 11 is provided with a second gear 12, and the first gear 10 is meshed with the second gear 12. The rotating motor 9 can drive the first gear 10 to drive the second gear 12 to rotate, so that the rotating shaft 11 rotates to enable the plugging plate 4 to be closed or opened.

Further, in the present utility model, the sealing plug is provided on the plugging plate 4, and the sealing plug includes a plug 13 and a plug cap 14, wherein one end of the plug 13 is fixedly connected with the plugging plate 4, and the other end is fixedly connected with the plug cap 14; the cross section of the plug cap 14 is circular arc-shaped, and the width of the plug cap 14 is larger than the diameter of the adding pipe 3. The sealing plug is arranged, so that the sealing performance of the plugging plate 4 on the adding pipe 3 is better, and leakage is avoided; the width of the plug cap 14 is larger than the diameter of the adding pipe 3, so that the plug cap can be plugged by self deformation; it will be appreciated that the plug cap 14 may be constructed of a somewhat resilient material such as synthetic rubber or resilient plastic.

Further, in the present utility model, the plug cap 14 is provided with a convex ring 15 on a side away from the plugging plate 4. The collar 15 is arranged such that when the additive is mixed by flushing into the addition pipe 3, the water flow hits the lower collar 15 to expand circumferentially against the addition pipe 3 to close and avoid leakage. Still further, the collar 15 may be arranged to be inclined towards the centre, avoiding that it is difficult to access the addition pipe 3 during closure of the closure plate 4.

Further, in the present utility model, the suction mechanism includes a storage bottle 16 and a liquid pump 17, a liquid outlet pipe 18 is disposed at the bottom of the storage bottle 16 and connected to the liquid pump 17, the liquid pump 17 is provided with a liquid guide pipe 19, and one end of the liquid guide pipe 19 is provided with a second one-way valve 25; the second check valve 25 is provided at the upper end of the addition pipe 3. The liquid pump 17 pumps out the additive in the storage bottle 16 through the liquid outlet pipe 18, and then the additive is added into the adding pipe 3 through the liquid guide pipe 19 and the second one-way valve 25, and the second one-way valve 25 prevents the liquid in the adding pipe 3 from flowing back.

Further, in the present utility model, a vertical through groove is provided at one side of the storage bottle 16, and an observation plate 20 is provided at the vertical through groove, and the observation plate 20 is made of a transparent material. The viewing panel 20 is constructed of a transparent material to facilitate viewing of the contents of the storage bottle 16 by a user.

Further, in the present utility model, a display screen 21 and a control panel 22 are provided on one side of the additive cartridge 1, and the controller 2 is connected to the display screen 21 and the control panel 22. The controller 2 is connected with the display screen 21 and the control panel 22, so that a user can conveniently set parameters of additives required for cleaning or observe other washing conditions through the display screen 21 and the control panel 22.

In summary, the embodiment of the utility model provides an automatic liquid adding device of a washing machine, which comprises an additive box 1 and a controller 2, wherein a plurality of adding pipes 3 are arranged in the additive box 1 side by side; the inside of the adding pipe 3 is obliquely arranged, the lower end of the adding pipe 3 is provided with a plugging plate 4 and a liquid adding pipe 5, the plugging plate 4 is hinged with the pipe wall of the adding pipe 3 and is provided with a rotating mechanism, and the liquid adding pipe 5 is communicated with the cleaning part of the washing machine 24; the higher end of the adding pipe 3 is provided with a flushing port 6, and a first one-way valve 7 is arranged in the flushing port 6; a suction mechanism is arranged above the adding pipe 3, and a pressure sensor 8 is arranged at the bottom of the adding pipe 3; the controller 2 is connected with the pressure sensor 8, the rotating mechanism and the suction mechanism. According to the utility model, the controller 2 is connected with the pressure sensor 8, the rotating mechanism and the sucking mechanism, so that the controller can suck additives such as laundry detergent or softener into the adding pipe 3 through the sucking mechanism, and then the pressure sensor can accurately and automatically control the dosage of the additives in the adding pipe 3, so that the problem of excessive or too-small dosage is avoided. The higher one end of adding pipe 3 is provided with bath mouth 6 for can be through bath mouth 6 to the interior bath intensive mixing dissolving additive of adding pipe 3, avoid appearing the condition that the additive can not dissolve the effect completely to appear, simultaneously when shutoff board 4 is opened, can wash the washing portion that the additive was washed into washing machine 24 through liquid feeding pipe 5, wash clothes.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The automatic liquid adding device of the washing machine is characterized by comprising an additive box and a controller, wherein a plurality of adding pipes are arranged in the additive box side by side; the inside of the adding pipe is obliquely arranged, the lower end of the adding pipe is provided with a plugging plate and a liquid adding pipe, the plugging plate is hinged with the pipe wall of the adding pipe and is provided with a rotating mechanism, and the liquid adding pipe is communicated with a cleaning part of the washing machine; a water flushing port is arranged at the higher end of the adding pipe, and a first one-way valve is arranged in the water flushing port; a suction mechanism is arranged above the adding pipe, and a pressure sensor is arranged at the bottom of the adding pipe; the controller is connected with the pressure sensor, the rotating mechanism and the suction mechanism.

2. The automatic liquid adding device of a washing machine according to claim 1, wherein the rotating mechanism comprises a rotating motor, and a first gear is arranged on an output shaft of the rotating motor; the plugging plate is provided with a rotating shaft, the rotating shaft is hinged with the adding pipe, a second gear is arranged on the rotating shaft, and the first gear is meshed with the second gear.

3. The automatic liquid adding device of the washing machine according to claim 2, wherein a sealing plug is arranged on the plugging plate, the sealing plug comprises a plug column and a plug cap, one end of the plug column is fixedly connected with the plugging plate, and the other end of the plug column is fixedly connected with the plug cap; the cross section of the plug cap is arc-shaped, and the width of the plug cap is larger than the diameter of the adding pipe.

4. An automatic liquid adding device for a washing machine according to claim 3, wherein a convex ring is arranged on one side of the plug cap away from the plugging plate.

5. The automatic liquid feeding device of a washing machine according to claim 4, wherein the suction mechanism comprises a storage bottle and a liquid suction pump, a liquid outlet pipe is arranged at the bottom of the storage bottle and is connected with the liquid suction pump, the liquid suction pump is provided with a liquid guide pipe, and one end of the liquid guide pipe is provided with a second one-way valve; the second one-way valve is arranged at the higher end of the adding pipe.

6. The automatic liquid feeding device for washing machine as claimed in claim 5, wherein a vertical through slot is provided at one side of the storage bottle, and an observation plate is provided at the vertical through slot, and the observation plate is made of transparent material.

7. The automatic liquid adding device of a washing machine according to claim 1, wherein a display screen and a control panel are arranged on one side of the additive box, and the controller is connected with the display screen and the control panel.