CN216962377U

CN216962377U - Dish washer based on bionical finger

Info

Publication number: CN216962377U
Application number: CN202220456194.6U
Authority: CN
Inventors: 袁选成; 蔡竞贤; 孟之子; 胡显超; 潘雷彬; 侯宏涛; 方志余
Original assignee: Hangzhou Dianzi University
Current assignee: Hangzhou Dianzi University
Priority date: 2022-03-03
Filing date: 2022-03-03
Publication date: 2022-07-15
Anticipated expiration: 2032-03-03

Abstract

The utility model discloses a dish washing machine based on bionic fingers, which comprises a spray arm, a main bionic finger and an auxiliary bionic finger, wherein the main bionic finger is connected with the auxiliary bionic finger; the utility model realizes clamping and cleaning of bowls with different sizes by simulating hands of people through the bionic fingers, realizes cleaning of the inner wall surface and the outer wall surface of a bowl to be cleaned through the main bionic finger and the auxiliary bionic finger, and simulates a process of washing the bowl by hands by clamping the bowl to be cleaned through the main bionic finger and the auxiliary bionic finger in turn, thereby improving the cleaning efficiency; the utility model adopts the spray arm to spray water in the dish washing process, the spray arm can greatly reduce the waste of water resources and can clean the dish to be washed without dead angles; the utility model has simple structure, portability, smaller volume and small occupied space in a kitchen, and is suitable for being used in a household kitchen.

Description

Dish washer based on bionical finger

Technical Field

The utility model belongs to the technical field of intelligent kitchenware, and particularly relates to a dish washing machine based on bionic fingers.

Background

The dish washing machine originates from Europe and occupies high utilization rate in families in countries and regions such as Europe and America. In China, the kitchen area of most families is only 3-6 m²Because the dish-washing machine occupies a large space and is used for placing more articles, most of kitchens in families do not have enough space for placing the dish-washing machine; in terms of the type of the dish-washing machine, the embedded dish-washing machine needs to reserve space for the dish-washing machine in advance during decoration, and has higher requirements on the size of a cabinet and a kitchen water and electricity system; for a house which is finished with decoration, the kitchen needs to be decorated again by installing the embedded dish washing machine, the modification cost is high, the original design effect of the kitchen is influenced, and the house is difficult to accept by consumers; while the table type dishwasher does not need additional installation, the table type dishwasher is too large and heavy, and is difficult to be the first choice in families.

Generally, a dishwasher is mainly classified into two main types of spray type washing and novel ultrasonic washing according to a washing manner thereof; the first spray type dish washing machine is realized in a way that water flow is pressurized by a water pump and is sprayed out from a water outlet hole of a spray arm, and the spray arm can realize water injection spinning under the stress; most of the second water tank type ultrasonic dish-washing machines are filled with water in the inner cavity, and cavitation bubbles which move violently are generated in liquid by emitting high-frequency ultrasonic waves, so that stains attached to the surfaces of bowls and chopsticks are separated. The current dish washing machine has the problem of serious water waste, and the ultrasonic wave has influence on the surrounding environment to a certain extent.

With the rapid development of economy in China, new-generation consumers are particularly loved about clean intelligent products capable of freeing hands, and are better opportunities for the dishwasher industry, and the dishwasher or the new-generation consumers become a new star in the household appliance industry in the future. In addition, under the influence of epidemic situations in 2020, the development of traditional household appliances and kitchen electric appliances is subject to landslide, but the consumption of dish washing machines is greatly developed, and the trend of rapid development is revealed. The problems of inconvenient installation, overlarge volume, time consumption, water consumption and the like of the dish washing machine are solved, and the focus of the market attention of the dish washing machine at present. For solving the problems existing in the above dish-washing machine, a novel dish-washing machine which is small in size, light in weight, capable of adapting to the arrangement of all positions in a kitchen and capable of solving the problems that the dish-washing machine wastes water and the like in the dish-washing process needs to be provided.

Disclosure of Invention

Aiming at the problems, the utility model provides a dish washing machine based on bionic fingers, which is small in size, small in occupied space in a household kitchen and high in washing efficiency, and solves the problems that a conventional dish washing machine occupies a large space and wastes water in a washing process.

The technical scheme adopted by the utility model is as follows:

the utility model relates to a dish washing machine based on bionic fingers, which comprises a shell, a spray arm, a first fixing frame, a second fixing frame, a main bionic finger, an auxiliary bionic finger, a water pump, a peristaltic pump, a first motor, a second motor and a linear driving piece, wherein the spray arm is arranged on the shell; the two vertical baffles are fixed in the shell at intervals, and the interior of the shell is divided into a first installation cavity, a cleaning cavity and a second installation cavity; the spray arm is fixed on one of the vertical baffles; the input end of the spray arm is connected with the water tank and the cleaning solution storage tank through pipelines; a water pump is arranged on a pipeline connecting the input end of the spray arm with the water tank; a peristaltic pump is arranged on a pipeline connecting the input end of the spray arm and the cleaning solution storage tank; the water pump and the peristaltic pump are both fixed inside the first installation cavity; the output shaft of the first motor and the push rod of the linear driving piece penetrate through the vertical baffle plates on the corresponding sides of the first motor and the push rod of the linear driving piece to enter the cleaning cavity; the first fixing frame is driven to rotate by the first motor, the second fixing frame is driven to rotate by the second motor, and the rotating central axes of the first fixing frame and the second fixing frame are coaxially arranged.

The main bionic finger comprises a first fixed disc and a first finger; the first fixed disk is fixed on the first fixed frame; the first fixed disc is uniformly provided with two fingers along the circumferential direction; the first finger comprises a first knuckle, a second knuckle, a third knuckle, a first steering engine and a second steering engine; one end of each knuckle is fixed on the first fixed disk; the shell of the first steering engine is fixed at the other end of the first knuckle; one end of the knuckle II is fixedly connected with an output shaft of the steering engine I; the shell of the second steering engine is fixed at the other end of the second knuckle; and one end of the knuckle III is fixedly connected with an output shaft of the steering engine II.

The auxiliary bionic finger comprises a second fixed disc and a second finger; the second fixed disk is fixedly connected with the push rod of the linear driving piece, and three fingers II are uniformly distributed on the second fixed disk along the circumferential direction; the second finger comprises a knuckle four, a knuckle five, a knuckle six, a knuckle seven, a steering engine three and a steering engine four; one end of the knuckle four is fixed on the fixed disc two, and the other end of the knuckle four is fixedly connected with one end of the knuckle five; the other end of the knuckle five is fixedly connected with a shell of the steering engine three; one end of the knuckle VI is fixedly connected with an output shaft of the steering engine III; the shell of the steering engine IV is fixed at the other end of the knuckle VI; and one end of the knuckle seven is fixedly connected with an output shaft of the steering engine four.

A camera is fixed on the inner wall surface of the cleaning cavity; sponge blocks are wrapped on the first finger of the main bionic finger and the second finger of the auxiliary bionic finger.

Preferably, the first motor and the first fixing frame and the second motor and the second fixing frame are in transmission through gear pairs.

Preferably, the first motor and the first fixing frame and the second motor and the second fixing frame are connected through couplers.

Preferably, a plurality of spray arms are arranged in the cleaning cavity.

Preferably, waterproof shells are arranged outside the first steering engine and the second steering engine in the first finger, the third steering engine and the fourth steering engine in the second finger and the camera.

Preferably, the linear driving member may be a pneumatic cylinder or an electric cylinder.

Preferably, the pipelines between the water tank, the cleaning solution storage tank and the spray arm are connected through a three-way joint.

Preferably, the first knuckle, the second knuckle and the third knuckle of the first finger, and the fourth knuckle, the fifth knuckle, the sixth knuckle and the seventh knuckle of the second finger are all made of stainless steel materials.

The utility model has the beneficial effects that:

the utility model realizes the clamping and cleaning of bowls (or plates) with different sizes by simulating hands of a human through the bionic fingers, realizes the cleaning of the inner wall surface and the outer wall surface of the bowl to be cleaned through the main bionic finger and the auxiliary bionic finger respectively, and simulates the process of washing the bowl by the human hand by clamping the bowl to be cleaned through the main bionic finger and the auxiliary bionic finger in turn, thereby improving the cleaning efficiency; the utility model adopts the spray arm to spray water in the dish washing process, the spray arm can greatly reduce the waste of water resources and can clean the dish to be washed without dead angles; the utility model has simple structure, portability, smaller volume and small occupied space in the kitchen, and is suitable for being used in the household kitchen.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural diagram of a main bionic finger according to the present invention;

fig. 3 is a structural perspective view of the auxiliary bionic finger in the utility model.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

The utility model relates to a dish washing machine based on bionic fingers, which comprises a shell, a spray arm 1, a first fixing frame 2, a second fixing frame 9, a main bionic finger 7, an auxiliary bionic finger 10, a water pump 3, a peristaltic pump 5, a first motor 4, a second motor 8 and a linear driving piece, wherein the spray arm 1 is connected with the first fixing frame; the two vertical baffles are fixed in a shell (the bottom of the shell is provided with a water outlet, which is not shown in the figure) at intervals, so that the interior of the shell is divided into a first installation cavity, a cleaning cavity and a second installation cavity; the spray arm 1 is fixed on one of the vertical baffles; the input end of the spray arm 1 is connected with a water tank and a cleaning solution storage tank (not shown in the figure) through pipelines; a water pump 3 is arranged on a pipeline connecting the input end of the spray arm 1 and the water tank; a peristaltic pump 5 is arranged on a pipeline connecting the input end of the spray arm 1 and the cleaning solution storage tank; the water pump 3 and the peristaltic pump 5 are both fixed in the first installation cavity; the motor I4 is fixed in the mounting cavity I, the motor II 8 is fixed in the mounting cavity II, the linear driving piece is fixed on the fixing frame II 9, and an output shaft of the motor I4 and a push rod of the linear driving piece penetrate through vertical baffle plates on respective corresponding sides to enter the cleaning cavity; the first fixing frame 2 is driven to rotate by the first motor 4, the second fixing frame 9 is driven to rotate by the second motor 8, and the rotating central axes of the first fixing frame 2 and the second fixing frame 9 are coaxially arranged.

The main bionic finger 7 comprises a first fixed disc and a first finger; the first fixed disk is fixed on the first fixed frame 2; two fingers I are uniformly distributed on the first fixed disc along the circumferential direction; as shown in fig. 2, the first finger comprises a first knuckle 71, a second knuckle 72, a third knuckle 73, a first steering engine and a second steering engine; one end of the knuckle I71 is fixed on the fixed disc I; the shell of the first steering engine is fixed at the other end of the first knuckle 71; one end of the knuckle II 72 is fixedly connected with an output shaft of the steering engine I; the shell of the second steering engine is fixed at the other end of the second knuckle 72; one end of the knuckle III 73 is fixedly connected with an output shaft of the steering engine II.

The auxiliary bionic finger 10 comprises a second fixed disc and a second finger; the second fixed disk is fixedly connected with the push rod of the linear driving piece, and three fingers II are uniformly distributed on the second fixed disk along the circumferential direction; as shown in fig. 3, the second finger comprises a fourth knuckle 101, a fifth knuckle 102, a sixth knuckle 103, a seventh knuckle 104, a third steering engine and a fourth steering engine; one end of the knuckle IV 101 is fixed on the fixed disc II, and the other end of the knuckle IV 101 is fixedly connected with one end of the knuckle V102; the other end of the fifth knuckle 102 is fixedly connected with a shell of the third steering engine; one end of the knuckle VI 103 is fixedly connected with an output shaft of the steering engine III; the shell of the steering engine IV is fixed at the other end of the knuckle VI 103; one end of the knuckle seven 104 is fixedly connected with an output shaft of the steering engine four. Wherein, because the auxiliary bionic finger 10 acts on the outer surface of the dish 11 (or the dish) to be cleaned, the acting area is large, so the design is more reasonable than the main bionic finger 7 with one more joint.

A camera is fixed on the inner wall surface of the cleaning cavity; sponge blocks are wrapped on the first finger of the main bionic finger 7 and the second finger of the auxiliary bionic finger 10.

As a preferred embodiment, the first motor 4 and the first fixing frame 2 as well as the second motor 8 and the second fixing frame 9 are in transmission through gear pairs, and the gear pairs realize the speed reduction of the first motor 4 and the second motor 8.

As another preferred embodiment, the motor I4 and the fixing frame I2 and the motor II 8 and the fixing frame II 9 are connected through the coupling 6.

As a preferred embodiment, a plurality of spray arms 1 can be arranged in the cleaning cavity, so that all positions of the bowl or the plate can be sprayed, and the cleaning efficiency is improved.

As a preferred embodiment, waterproof shells are arranged outside the first steering engine and the second steering engine in the first finger, the third steering engine and the fourth steering engine in the second finger and the camera, and can effectively prevent the camera and the steering engines from being damaged by water inflow in the cleaning process.

As a preferred embodiment, the linear drive may be a pneumatic cylinder or an electric cylinder.

As a preferred embodiment, the water tank, the cleaning solution storage tank and the pipeline between the spray arms 1 are connected through a three-way joint; the tee joint can ensure that the clean water and the cleaning liquid are converged and fully mixed in the pipeline.

As a preferred embodiment, the first knuckle 71, the second knuckle 72, the third knuckle of the first finger, the fourth knuckle 101, the fifth knuckle 102, the sixth knuckle 103 and the seventh knuckle 104 of the second finger are all made of stainless steel materials.

The motor I4, the motor II 8, the water pump 3, the peristaltic pump 5, the steering engine I, the steering engine II, the steering engine III, the steering engine IV and the camera are all connected with the controller, and the motor I4, the motor II 8, the water pump 3, the peristaltic pump 5, the steering engine I, the steering engine II, the steering engine III and the steering engine IV are all controlled by the controller. When the linear driving piece adopts an electric cylinder, the linear driving piece is directly controlled by the controller, and when the linear driving piece adopts an air cylinder, the linear driving piece is connected with the controller through the reversing valve, and the reversing valve is controlled by the controller.

Under the condition of all the embodiments, the dish-washing machine based on the bionic fingers has the following working principle:

a door plate of the cleaning cavity is opened, a user holds the dish 11 (or dishes) to be washed and stretches into the cleaning cavity, the camera detects the size of the dish 11 to be washed, and the controller adjusts the steering engines III and the steering engines IV of the fingers II in the auxiliary bionic finger 10 according to the detection result, so that the knuckle VII 104 and the knuckle VI 103 of the fingers II in the auxiliary bionic finger 10 clamp the outer side surface of the dish 11 to be washed; then, the user closes the cleaning cavity door, the linear driving piece 9 extends the push rod to drive the auxiliary bionic finger 10 and the bowl to be cleaned 11 to move towards the main bionic finger 7, and the linear driving piece 9 stops extending until the preset position is reached; then, the controller adjusts a first steering engine and a second steering engine of each finger I in the main bionic finger 7 to enable sponge blocks on the two fingers I to be attached to the inner wall surface of the bowl 11 to be cleaned; the controller controls the water pump 3 and the peristaltic pump 5 to be started, so that water and cleaning solution are mixed and then simultaneously enter the spray arm 1, and are sprayed out by the spray arm 1; meanwhile, the motor I4 is started to drive the main bionic finger 7 to rotate, and after a preset time, the inner wall surface of the dish 11 to be cleaned is cleaned; then, adjusting a first steering engine and a second steering engine to enable two fingers to clamp the inner side surface of the bowl 11 to be cleaned, enabling the knuckle six 103 and the knuckle seven 104 of the three fingers to be attached to but not clamp the outer wall surface of the bowl 11 to be cleaned by adjusting the length of a push rod of the linear driving piece 9 and the length of a third steering engine and a fourth steering engine, then starting a second motor 8 to drive the auxiliary bionic finger 10 to rotate, and completing cleaning of the outer wall surface of the bowl 11 to be cleaned by sponge blocks on the auxiliary bionic finger 10; finally, the length of a push rod of the linear driving piece 9 and the length of a third steering engine and a fourth steering engine enable a finger joint seven 104 and a finger joint six 103 of the two fingers to clamp the outer side face of the bowl 11 to be washed tightly again, the inner side faces of the bowl 11 to be washed are loosened by adjusting the first steering engine and the second steering engine to enable the two fingers to be loosened, meanwhile, the peristaltic pump 5 is closed, clean water sprayed by the spraying arm 1 is enabled to wash the bowl 11 to be washed, after washing is completed, a user can take out the bowl, and next bowl or next plate is washed.

Claims

1. The utility model provides a dish washer based on bionical finger, includes shell, mount one, mount two, spray arm, water pump, peristaltic pump, motor one and motor two, its characterized in that: the bionic finger device further comprises a linear driving piece, a main bionic finger and an auxiliary bionic finger; the two vertical baffles are fixed in the shell at intervals, and the interior of the shell is divided into a first installation cavity, a cleaning cavity and a second installation cavity; the spray arm is fixed on one of the vertical baffles; the input end of the spray arm is connected with the water tank and the cleaning solution storage tank through pipelines; a water pump is arranged on a pipeline connecting the input end of the spray arm with the water tank; a peristaltic pump is arranged on a pipeline connecting the input end of the spray arm and the cleaning solution storage tank; the water pump and the peristaltic pump are both fixed inside the first installation cavity; the output shaft of the first motor and the push rod of the linear driving piece penetrate through the vertical baffle plates on the corresponding sides of the first motor and the push rod of the linear driving piece to enter the cleaning cavity; the first fixing frame is driven to rotate by the first motor, the second fixing frame is driven to rotate by the second motor, and the rotating central axes of the first fixing frame and the second fixing frame are coaxially arranged;

the main bionic finger comprises a first fixed disc and a first finger; the first fixed disk is fixed on the first fixed frame; the first fixed disc is uniformly provided with two fingers along the circumferential direction; the first finger comprises a first knuckle, a second knuckle, a third knuckle, a first steering engine and a second steering engine; one end of each knuckle is fixed on the first fixed disk; the shell of the first steering engine is fixed at the other end of the first knuckle; one end of the knuckle II is fixedly connected with an output shaft of the steering engine I; the shell of the second steering engine is fixed at the other end of the second knuckle; one end of the knuckle III is fixedly connected with an output shaft of the steering engine II;

the auxiliary bionic finger comprises a second fixed disc and a second finger; the second fixed disk is fixedly connected with a push rod of the linear driving piece, and three fingers II are uniformly distributed on the second fixed disk along the circumferential direction; the second finger comprises a knuckle four, a knuckle five, a knuckle six, a knuckle seven, a steering engine three and a steering engine four; one end of the knuckle four is fixed on the fixed disc two, and the other end of the knuckle four is fixedly connected with one end of the knuckle five; the other end of the knuckle five is fixedly connected with a shell of the steering engine three; one end of the knuckle VI is fixedly connected with an output shaft of the steering engine III; the shell of the steering engine IV is fixed at the other end of the knuckle VI; one end of the knuckle seven is fixedly connected with an output shaft of the steering engine four;

2. The dishwasher based on bionic fingers as claimed in claim 1, characterized in that: and the first motor and the first fixing frame and the second motor and the second fixing frame are in transmission through gear pairs.

3. The bionic finger-based dishwasher according to claim 1, characterized in that: the motor I and the fixing frame I and the motor II and the fixing frame II are connected through couplers.

4. The bionic finger-based dishwasher according to claim 1, characterized in that: a plurality of spray arms are arranged in the cleaning cavity.

5. The bionic finger-based dishwasher according to claim 1, characterized in that: and waterproof shells are arranged outside the first steering engine and the second steering engine in the first finger, the third steering engine and the fourth steering engine in the second finger and the camera.

6. The bionic finger-based dishwasher according to claim 1, characterized in that: the linear driving piece can be an air cylinder or an electric cylinder.

7. The bionic finger-based dishwasher according to claim 1, characterized in that: the water tank, the cleaning solution storage tank and the pipeline between the spray arms are connected through a three-way joint.

8. The dishwasher based on bionic fingers as claimed in claim 1, characterized in that: and the knuckle I, the knuckle II and the knuckle III of the finger I, and the knuckle IV, the knuckle V, the knuckle VI and the knuckle VII of the finger II are all made of stainless steel materials.