Washing machine capable of automatically putting laundry detergent and washing powder

Abstract

The utility model discloses a washing machine capable of automatically putting laundry detergent and washing powder, which comprises a washing machine body, the washing machine body is provided with an electric control device, a detergent containing box is not arranged in the washing machine body, and a laundry detergent putting device and a washing powder putting device are arranged on the washing machine body. The laundry detergent putting device and the washing powder putting device are respectively communicated with an inner barrel of the washing machine body, and the electric control device respectively controls the laundry detergent putting device and the washing powder putting device to put laundry detergent and washing powder into the inner barrel of the washing machine body. A conventional washing machine is integrated with two paths of automatic putting devices, the whole putting process is automatically controlled by the washing machine, the single mode that laundry detergent can only be independently and automatically put in the market is broken through, and the washing habit of a user is better met; the laundry detergent does not need to be poured into a container in the washing machine in advance during use, operation is more convenient and faster, and operation habits of users are better met; a container for containing washing liquid is not arranged in the washing machine, and secondary pollution in the washing process is avoided.

Description

Technical Field

[0001] The utility model relates to a washing machine, in particular to a washing machine which can automatically dispense laundry liquid and laundry powder. Background Art

[0002] Currently, the detergent / washing powder used by users in the washing process is placed separately from the washing machine. Most existing washing machines are not equipped with a detergent / washing powder adding device, and the detergent / washing powder cannot be added automatically, and the washing machine cannot realize a fully automatic washing control process.

[0003] With the increasing automation of washing machines, some have been equipped with automatic dispensing functions. However, most automatic dispensing machines currently only dispense laundry detergent; few can automatically dispense laundry powder. Existing automatic dispensing washing machines on the market contain a sealed container for detergent. This container cannot be cleaned for life, and residual detergent cannot be removed promptly, posing the risk of expired or spoiled laundry, leading to secondary contamination during the washing process. Furthermore, the operating procedures of automatic dispensing washing machines require users to pre-pour detergent into the container inside the washing machine, which is not user-friendly. Utility Model Content

[0004] The purpose of the utility model is to provide a washing machine which is simple in structure, low in cost, easy to use, conforms to the user's laundry habits, and can avoid secondary pollution during the laundry process and can automatically add laundry liquid and laundry powder.

[0005] The purpose of the utility model is achieved through the following technical measures: a washing machine that can automatically dispense laundry liquid and laundry powder, comprising a washing machine body, the washing machine body having an electronic control device, characterized in that no detergent holding box is provided in the washing machine body, a laundry liquid dispensing device and a laundry powder dispensing device are provided on the washing machine body, the laundry liquid dispensing device and the laundry powder dispensing device are respectively connected to the inner barrel of the washing machine body, and the electronic control device respectively controls the laundry liquid dispensing device and the laundry powder dispensing device to dispense laundry liquid and laundry powder into the inner barrel of the washing machine body.

[0006] The present invention is a conventional washing machine integrated with two automatic dispensing devices: one is an automatic dispensing device for laundry liquid, and the second is an automatic dispensing device for laundry powder. The entire dispensing process is automatically controlled by the washing machine and does not require human intervention, breaking the single mode on the market that can only automatically dispense laundry liquid alone, and providing the market with a washing machine that is more in line with the user's laundry habits; when using the present invention, the user does not need to pour the laundry liquid into the container inside the washing machine in advance, and the purchased laundry liquid / washing powder can be used directly after opening the lid, which is more convenient and quick to operate and more in line with the user's operating habits. In addition, the present invention does not have a sealed container for containing laundry liquid inside the washing machine, which can avoid secondary contamination during the washing process.

[0007] The washing powder dispensing device of the utility model is composed of a motor connected to an electronic control device, a first dispensing pipe with a dispensing port, an inner suction pipe, a box joint installed on the washing machine body, an outer suction pipe located outside the washing machine body, a suction head and a feeding spiral blade. The motor, the first dispensing pipe, the inner suction pipe, the box joint and the outer suction pipe are connected in sequence to form a channel in each pipe body. The feeding spiral blade is arranged in the channel and one end of the blade is connected to the power output shaft of the motor, and the other end is fixedly connected to the suction head. The suction port of the suction head is used to be placed in the washing powder bucket.

[0008] The first delivery pipe of the utility model is connected to the water inlet box of the washing machine body, and the delivery port is communicated with the inner barrel of the washing machine body.

[0009] The laundry liquid dispensing device of the present invention consists of a second dispensing pipe, a suction-dispensing conversion pump connected to an electronic control device, and a suction pipe located outside the washing machine body. The outlet of the second dispensing pipe is connected to the water inlet box of the washing machine body, the inlet of the second dispensing pipe is connected to the outlet of the suction-dispensing conversion pump, the suction port of the suction-dispensing conversion pump extends out of the washing machine body and is connected to the outlet of the suction pipe, and the suction port of the suction pipe is used to be placed in the laundry liquid bottle.

[0010] The outer suction pipe of the utility model is detachably connected to the box body joint.

[0011] The suction pipe of the utility model is detachably connected to the suction-and-throw conversion pump.

[0012] The outer suction pipe and the suction pipe of the utility model are located outside the washing machine and can be disassembled by hand, which is convenient for users to clean and maintain, and avoids secondary contamination in the washing process caused by expired and deteriorated residual laundry liquid / detergent.

[0013] Compared with the prior art, the present invention has the following significant effects:

[0014] ⑴The utility model is a conventional washing machine integrated with two automatic dispensing devices: one is an automatic dispensing device for laundry liquid, and the second is an automatic dispensing device for laundry powder. The entire dispensing process is automatically controlled by the washing machine and does not require manual intervention by the user. This breaks the single mode on the market that can only automatically dispense laundry liquid alone, and provides the market with a washing machine that is more in line with users' laundry habits.

[0015] (2) When using the utility model, the user does not need to pour the laundry liquid into the container inside the washing machine in advance. The purchased laundry liquid / washing powder can be used directly after opening the lid. The operation is more convenient and quick, and is more in line with the user's operating habits.

[0016] ⑶ The utility model does not have a sealed container for containing detergent inside the washing machine, which can avoid secondary pollution during the washing process.

[0017] ⑷ The suction pipe of the laundry liquid dispensing device and the outer suction pipe of the laundry powder dispensing device of the utility model are both located outside the washing machine, and are both detachably connected and can be disassembled by hand, which is convenient for users to clean and maintain, and avoids secondary contamination in the washing process due to expired and deteriorated residual laundry liquid / washing powder.

[0018] (5) The utility model has a simple structure, low production cost, strong practicality, and is suitable for wide promotion and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0020] Figure 1 It is a structural assembly drawing of the utility model;

[0021] Figure 2 It is a structural explosion diagram of the utility model;

[0022] Figure 3 It is a cross-sectional view of the utility model;

[0023] Figure 4 This is an exploded view of the structure of the washing powder dispensing device of the utility model;

[0024] Figure 5 It is a structural explosion diagram of the laundry liquid dispensing device of the present invention.

[0025] In the figure: 1-washing machine body, 2-washing powder dispensing device, 3-washing liquid dispensing device, 4-washing liquid bottle, 5-washing powder bucket, 1-1-box, 1-2-inner bucket, 1-3-door cover, 1-4-water inlet box, 1-5-computer board, 1-6-control panel, 2-1-motor, 2-2-first dispensing pipe, 2-3-suction inner pipe, 2-4-box joint, 2-5-suction outer pipe, 2-6-suction head, 2-7-feeding spiral blade, 2-8-dispensing port, 3-1-second dispensing pipe, 3-2-suction-dispensing conversion pump, 3-3-suction pipe. DETAILED DESCRIPTION

[0026] The present invention is further illustrated below through the description of specific implementation methods, but this is not a limitation of the present invention. Those skilled in the art can make various modifications or improvements based on the basic idea of the present invention, but as long as they do not deviate from the basic idea of the present invention, they are all within the scope of protection of the present invention.

[0027] like Figures 1 to 5 As shown, the utility model is a washing machine that can automatically dispense laundry liquid and laundry powder, including a washing machine body 1. The washing machine body 1 of this embodiment is a pulsator washing machine. The washing machine body 1 includes a box 1-1, an inner barrel 1-2, a door cover 1-3, a control panel 1-6 and an electronic control device. The electronic control device is a computer board 1-5. No detergent container is provided in the washing machine body 1. The washing machine body 1 is provided with a laundry liquid dispensing device 3 and a laundry powder dispensing device 2 that are independent of each other. The laundry liquid dispensing device 3 and the laundry powder dispensing device 2 are respectively connected to the inner barrel 1-2 of the washing machine body 1. The electronic control device controls the laundry liquid dispensing device 3 and the laundry powder dispensing device 2 to dispense laundry liquid and laundry powder into the inner barrel 1-2 of the washing machine body 1 respectively.

[0028] In this embodiment, the detergent dispensing device comprises a motor 2-1 connected to a computer board 1-5, a first dispensing pipe 2-2 having a dispensing port 2-8, an inner suction pipe 2-3, a housing connector 2-4, an outer suction pipe 2-5 located outside the washing machine body 1, a suction head 2-6, and a feeding spiral blade 2-7. The motor 2-1, first dispensing pipe 2-2, inner suction pipe 2-3, housing connector 2-4, and outer suction pipe 2-5 are sequentially connected to form a channel within each pipe. The feeding spiral blade 2-7 is disposed within the channel, one end of which is connected to the power output shaft of the motor 2-1 and the other end is fixedly connected to the suction head 2-6. The suction port of the suction head 2-6 can be directly placed in the detergent bucket. The first dispensing pipe 2-2 is mounted on the bottom of the water inlet box 1-4 of the washing machine body 1, and the dispensing port 2-8 communicates with the inner tub 1-2 of the washing machine body 1. One end of the first dispensing pipe 2-2 is connected to the body of the motor 2-1, and the other end is connected to the inner suction pipe 2-3. The inner suction pipe 2-3 is connected to the inner interface of the box joint 2-4. The box joint 2-4 is clamped on the box 1-1 of the washing machine body 1. The outer interface of the box joint 2-4 extends out of the washing machine body 1 and is detachably connected to the outer suction pipe 2-3.

[0029] In this embodiment, the laundry detergent dispensing device consists of a second dispensing pipe 3-1, a suction-dispensing conversion pump 3-2 connected to the computer board 1-5, and a suction pipe 3-3 located outside the washing machine body 1. The outlet of the second dispensing pipe 3-1 is connected to the water inlet box 1-4 of the washing machine body 1, and the inlet of the second dispensing pipe 3-1 is connected to the outlet of the suction-dispensing conversion pump 3-2. The suction port of the suction-dispensing conversion pump 3-2 extends out of the washing machine body 1 and is detachably connected to the outlet of the suction pipe 3-3. The suction port of the suction pipe 3-3 can be directly placed in the laundry detergent bottle 4 (laundry detergent tank).

[0030] The working principle of this utility model is:

[0031] (1) Computer board 1-5 controls the on / off switching of the suction / dispensing pump 3-2 and motor 2-1, thereby automating the start and end of dispensing. The two dispensing mechanisms are independent of each other, allowing the user to select and set the liquid detergent and powder detergent dispensing modes. Computer board 1-5 stores these settings. The washing machine automatically dispenses the appropriate amount of detergent / powder detergent, with the computer board determining the appropriate amount based on the water level for the wash cycle. The entire dispensing process is automated, requiring no user intervention.

[0032] (2) Detergent feeding: The suction head 2-6 draws detergent from the detergent bucket 5. Driven by the rotation of the feeding spiral blade 2-7, the detergent passes through the suction outer tube 2-5, the housing connector 2-4, and the suction inner tube 2-3, reaching the feeding port 2-8 of the first feeding tube 2-2. From there, the detergent falls into the inner drum 1-2 of the washing machine body 1. The suction outer tube of the detergent feeding device 2 is located outside the washing machine body 1. The suction outer tube 2-5 can be removed manually, and the suction port of the suction head 2-3 can be directly placed into the detergent bucket 5 to draw the detergent.

[0033] (3) Laundry Detergent Dispensing: Suction pipe 3-3 draws laundry detergent from laundry detergent bottle 4 (tank). The detergent passes through suction-dispensing pump 3-2 and flows through second dispensing pipe 3-1. The detergent reaches water inlet tray 1-4. When water enters washing machine body 1, the detergent in water inlet tray 1-4 is diluted and introduced into inner tub 1-2. Second dispensing pipe 3-1 and suction-dispensing pump 3-2 are installed inside the washing machine body. Suction pipe 3-3 is installed externally and can be manually removed, allowing for easy cleaning and maintenance.

[0034] The working process of this utility model is as follows:

[0035] (1) The user places laundry into the inner tub 1-2 and sets the water level on the control panel 1-6. This determines whether the washing machine will use powder or liquid detergent. If the user does not set a setting, the detergent / liquid detergent dispensed will be based on the previous wash cycle. When the washing machine starts, the computer board 1-5 sets the amount of detergent / liquid detergent dispensed based on the water level. Then, the computer board 1-5 begins dispensing the detergent / liquid detergent based on the user's preference.

[0036] (2) Detergent dispensing: Computer board 1-5 connects power to motor 2-1, which starts and rotates the feeding spiral blade 2-7. The suction head 2-6 draws detergent from the detergent bucket 5, where it enters the outer suction tube 2-5 through the suction port of the suction head 2-6. Driven by the rotation of the feeding spiral blade 2-7, the detergent rises in the outer suction tube 2-5, passes through the housing connector 2-4, and the inner suction tube 2-3, and reaches the dispensing port 2-8 of the first dispensing tube 2-2. From there, the detergent drops into the inner tub of the washing machine. Once the amount of detergent is dispensed, computer board 1-5 disconnects power to motor 2-1, completing the dispensing process. Water then begins to fill the washing machine, and the wash cycle continues.

[0037] (3) Laundry detergent dispensing: Computer board 1-5 connects power to suction-dispensing conversion pump 3-2, which starts operating. A vacuum forms inside suction-dispensing conversion pump 3-2. Under atmospheric pressure, the liquid in the laundry detergent tank 4 rises along the suction pipe 3-3 and enters the interior of suction-dispensing conversion pump 3-2. The liquid then reversing direction of suction-dispensing conversion pump 3-2 flows from the outlet of suction-dispensing conversion pump 3-2 into second dispensing pipe 3-1. From there, the laundry detergent enters the washing machine's water inlet box 1-4. Once the amount of laundry detergent is dispensed, computer board 1-5 disconnects power to suction-dispensing conversion pump 3-2, completing the dispensing process. Water then begins to fill the washing machine, and the wash cycle continues.

[0038] In other embodiments, the washing machine body can be a drum washing machine. The housing connector of the detergent dispensing device is clipped onto the washing machine housing and fixedly connected to the housing. A first dispensing pipe is connected to the washing machine's water inlet, and detergent is dispensed into the washing machine's water inlet through the dispensing port. The inlet of the suction-dispensing conversion pump of the detergent dispensing device passes through the housing and connects to the suction pipe on the outside of the housing. A second dispensing pipe is connected to the washing machine's water inlet, and detergent is dispensed into the washing machine's water inlet. The detergent / liquid detergent dispensed into the water inlet flows into the washing drum along with the water when the washing machine is filled with water. The control process for dispensing detergent / liquid detergent is similar to that of a pulsator washing machine.

[0039] The above embodiments are merely illustrative of the principles and effects of the present invention and are not intended to limit the present invention. Anyone skilled in the art may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by persons skilled in the art without departing from the spirit and technical concepts disclosed herein shall be covered by the claims of the present invention.

Claims

1. A washing machine capable of automatically dispensing laundry liquid and laundry powder, comprising a washing machine body having an electronic control device, characterized in that: No detergent container is provided in the washing machine body, and a laundry liquid dispensing device and a laundry powder dispensing device are provided on the washing machine body. The laundry liquid dispensing device and the laundry powder dispensing device are respectively connected to the inner barrel of the washing machine body, and the electronic control device controls the laundry liquid dispensing device and the laundry powder dispensing device to dispense laundry liquid and laundry powder into the inner barrel of the washing machine body respectively.

2. The washing machine capable of automatically dispensing laundry liquid and laundry powder according to claim 1, characterized in that: The washing powder dispensing device consists of a motor connected to an electronic control device, a first dispensing pipe with a dispensing port, an inner suction pipe, a box joint installed on the washing machine body, an outer suction pipe located outside the washing machine body, a suction head and a feeding spiral blade. The motor, the first dispensing pipe, the inner suction pipe, the box joint and the outer suction pipe are connected in sequence to form a channel in each pipe body. The feeding spiral blade is arranged in the channel and one end of the blade is connected to the power output shaft of the motor, and the other end is fixedly connected to the suction head. The suction port of the suction head is used to be placed in the washing powder bucket.

3. The washing machine capable of automatically dispensing laundry liquid and laundry powder according to claim 2, characterized in that: The first delivery pipe is connected to the water inlet box of the washing machine body, and the delivery port is communicated with the inner barrel of the washing machine body.

4. The washing machine capable of automatically dispensing laundry liquid and laundry powder according to claim 3, characterized in that: The outer suction pipe is detachably connected to the box joint.

5. The washing machine capable of automatically dispensing laundry liquid and laundry powder according to claim 4, characterized in that: The laundry liquid dispensing device consists of a second dispensing pipe, a suction-dispensing conversion pump connected to an electronic control device, and a suction pipe located outside the washing machine body. The outlet of the second dispensing pipe is connected to the water inlet box of the washing machine body, the inlet of the second dispensing pipe is connected to the outlet of the suction-dispensing conversion pump, the suction port of the suction-dispensing conversion pump extends outside the washing machine body and is connected to the outlet of the suction pipe, and the suction port of the suction pipe is used to be placed in the laundry liquid bottle.

6. The washing machine capable of automatically dispensing laundry liquid and laundry powder according to claim 5, characterized in that: The suction pipe is detachably connected to the suction-and-pour conversion pump.

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