CN115191896A

CN115191896A - Dish washing machine

Info

Publication number: CN115191896A
Application number: CN202110393316.1A
Authority: CN
Inventors: 孔祥奎; 黄兆钱; 朱灯光
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2021-04-13
Filing date: 2021-04-13
Publication date: 2022-10-18

Abstract

The invention relates to a dish washing machine, which comprises a drawer bin with an opening at the upper end and capable of being drawn back and forth, wherein a partition plate assembly capable of dividing an inner cavity of the drawer bin into a first space and a second space which are relatively independent is arranged in the drawer bin, the partition plate assembly comprises a fixed plate and a movable plate which can be matched with the fixed plate to divide the first space from the second space or communicate the first space with the second space, the fixed plate is inserted into the lower part of the drawer bin and is connected with the inner wall of the drawer bin, and the movable plate can be arranged at the top of the fixed plate in a telescopic manner. The fixing plate is always positioned at the bottom of the drawer bin, so that the bottom area of the drawer bin is separated, the quick and independent water return of each space is convenient to realize, and the cleaning efficiency is improved; simultaneously, the fixed plate is located the middle part in drawer storehouse, and the linking department of fixed plate and fly leaf is located the relatively weak region of injection water column dynamics just, can sputter the injection water column to increase here water column is to the power of peeling off of tableware surface filth, improves the cleaning performance.

Description

Dish-washing machine

Technical Field

The invention relates to the technical field of kitchen appliances, in particular to a dish washing machine for washing bowls, dishes, fruits and vegetables.

Background

A dishwasher is a kitchen appliance for automatically washing dishes, and is gradually entering more and more general households. The dish washing machine is provided with a cleaning cavity, tableware is placed in the cleaning cavity to be cleaned, and the cleaned tableware is directly stored in the cleaning cavity. When a user uses the dishwasher to wash tableware again, the phenomenon that the washed tableware and the dirty tableware are washed together easily occurs, and resources such as water, electricity and the like are wasted. In addition, the clean tableware is stored in the washing chamber, and bacteria are easy to breed, which affects the washing effect of the dish washing machine.

In order to solve the above problems, chinese patent publication No. CN211583001U, "cleaning device and dishwasher" (application No. CN 201921952001.0), discloses a structure comprising a drawer chamber with an upper end opening capable of being drawn back and forth, the drawer chamber comprising an inner cavity and a partition plate disposed in the inner cavity, the partition plate being detachably disposed in the inner cavity and capable of dividing the inner cavity into a first cavity and a second cavity; the first cavity is equipped with first wiper mechanism, and the second cavity is equipped with stoving mechanism. The dish washer with the structure can take out the partition plate for washing articles with larger volume, and when the partition plate is inserted, one small cavity can be used for washing, and the other small cavity is used for storing tableware, thereby being beneficial to saving resources such as water and electricity.

For the dish-washing machine with the structure, when the partition plate is taken out and used for washing larger articles, the water return speed is low due to the fact that the filtering water return structure is arranged in one cavity, the overall water flow is influenced, the water column spraying force of the water column spraying between the two cavities is small, and the good washing effect is difficult to achieve in the region.

Disclosure of Invention

The first technical problem to be solved by the invention is to provide a dishwasher which can sputter the sprayed water column so as to improve the stripping force of the water column to the dirt and further improve the cleaning effect, aiming at the current situation of the prior art.

The second technical problem to be solved by the present invention is to provide a dishwasher that can adjust the washing space according to the number of the dishes to be washed, thereby saving energy and being convenient to operate.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a dish washer, is provided with the baffle assembly that can separate its inner chamber for relatively independent first space, second space including having the upper end opening and can twitch around and, in this drawer storehouse, baffle assembly includes the fixed plate and can cooperate with this fixed plate and separate first space and second space or be linked together the fly leaf of first space and second space, the fixed plate is planted in the lower part in drawer storehouse and is connected with the inner wall (diapire, inside wall) in drawer storehouse, the top of locating the fixed plate that the fly leaf can stretch out and draw back.

Preferably, the side wall of the movable plate and the fixed plate form a guide structure for sputtering the jet water column in an extension or compression state. The structure is beneficial to improving the sputtering effect, and further improves the stripping force of water columns to dirt on the surface of tableware after sputtering, thereby improving the cleaning effect.

Further preferably, at least the upper part of the guide structure is a slope undulated in the vertical direction. The structure is convenient for guiding the sputtering direction of the water column, and a uniform and regular sputtering area is formed, so that the cleaning effect is improved.

In the invention, the lower part of the first space and the lower part of the second space are always separated by the fixed plate, a gap for communicating the upper part of the first space with the upper part of the second space is formed above the fixed plate, and the movable plate can be arranged on the fixed plate in a vertically telescopic manner and is used for opening or closing the gap. According to the scheme, the partition plate assembly is constrained in the drawer bin, and the first space and the second space are convenient to communicate with each other, so that tableware in the first space and tableware in the second space can be cleaned simultaneously.

Preferably, the fixed plate is provided with an assembly groove extending up and down, the movable plate is a flexible sheet with a n-shaped cross section, a first end of the flexible sheet is connected with a first edge of the assembly groove, and a second end of the flexible sheet is connected with a second edge of the assembly groove, so that a relatively closed assembly space is formed between the flexible sheet and the assembly groove. This structure is convenient for install the fly leaf to keep having fine leakproofness between fly leaf and fixed plate, the drawer storehouse inner wall, improve the leakproofness of first space and second space under the partition state the two, avoid having infiltration, the water leakage problem between two spaces, further avoid causing secondary pollution to the tableware in the space of storage state.

Preferably, the dishwasher further comprises a driving mechanism for driving the movable plate to extend and retract up and down, the driving mechanism is restrained at the outer bottom of the drawer bin, and the output end of the driving mechanism is connected with the movable plate.

The driving mechanism comprises a roller, a stay cord, a motor and an elastic element, wherein the elastic element is arranged in the assembly space and enables the movable plate to always keep an upward extending trend, a first end of the stay cord is wound on the roller, a second end of the stay cord is connected with the inner top of the movable plate, the roller can be rotatably arranged at the bottom of the drawer bin, and the motor is used for driving the roller to rotate.

In order to improve the telescopic stability of the movable plate, the rollers, the pull rope and the elastic parts are respectively divided into two groups, the two elastic parts are linear springs and are symmetrically arranged in the assembly space at intervals, and the motor is connected with the two rollers through a gear set and enables the two rollers to keep the same-speed winding and unwinding. And pulleys which are arranged corresponding to the bottoms of the elastic parts and used for guiding the corresponding pull ropes are further arranged at the bottom of the drawer bin.

In each scheme, the first space and the second space are respectively provided with a spraying mechanism, and the bottom of the first space and the bottom of the second space are respectively and independently provided with a water return structure and/or a water drainage structure. The structure is favorable for quick water return, and the two spaces can be kept to be cleaned and stored independently.

The first space and the second space are respectively provided with a bowl basket for containing bowls and dishes.

Compared with the prior art, the invention has the advantages that: according to the invention, the partition plate assembly capable of dividing the drawer bin into the first space and the second space which are relatively independent is arranged in the drawer bin, when the number of tableware to be cleaned is small, the movable plate of the partition plate assembly moves relative to the fixed plate to separate the first space from the second space, one space is used for cleaning the tableware, and the other space can be used for placing the tableware, so that the box body space is fully utilized, and the energy sources such as water, electricity and the like are saved; when more tableware is needed to be cleaned or the size of the tableware is larger, the movable plate of the partition plate assembly moves relative to the fixed plate to enable the first space and the second space to be communicated, and meanwhile, the tableware in the first space and the second space is cleaned; the invention can adjust the cleaning space according to the quantity and the volume of the tableware to be cleaned, thereby meeting the requirements of more consumers;

the fixing plate is always positioned at the bottom of the drawer bin, so that the bottom area of the drawer bin is separated, the quick and independent water return of each space is convenient to realize, and the cleaning efficiency is improved; simultaneously, the fixed plate is located the middle part in drawer storehouse, and the junction of fixed plate and fly leaf is located the relative weaker region of injection water column dynamics just, can sputter the injection water column to increase here water column is to the peeling strength of tableware surface filth, improve cleaning performance.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention (a first space and a second space are separated);

FIG. 2 is a partial schematic structural view (a state where the first space and the second space are communicated) of the embodiment of the present invention;

fig. 3 is a schematic bottom structure view of fig. 2.

Detailed Description

The invention is described in further detail below with reference to the following examples of the drawings.

As shown in fig. 1 to 3, the dishwasher of the present embodiment is a drawer type dishwasher, and includes a drawer chamber 1 having an upper end opening and capable of being drawn back and forth, and a partition plate assembly 2 capable of dividing an inner cavity of the drawer chamber 1 into a first space 11 and a second space 12 which are relatively independent is disposed in the drawer chamber 1. An independent first spraying device is arranged in the first space 11, an independent second spraying device is arranged in the second space 12, and water returning, filtering and draining structures which operate independently are respectively arranged in the first space 11 and the second space 12.

In the present embodiment, the partition plate assembly 2 includes a fixed plate 21 and a movable plate 22 capable of cooperating with the fixed plate 21 to separate the first space 11 from the second space 12 or to communicate the first space 11 with the second space 12. The fixed plate 21 is inserted in the lower part of the drawer cabinet 1 and connected with the bottom wall and the inner side wall of the drawer cabinet 1, and the movable plate 22 is telescopically arranged on the top of the fixed plate 21.

In the present embodiment, the lower portion of the first space 11 and the lower portion of the second space 12 are always separated by the fixed plate 21, a gap 13 for communicating the upper portion of the first space 11 with the upper portion of the second space 12 is formed above the fixed plate 21, and the movable plate 22 is telescopically disposed on the fixed plate 21 for opening or closing the gap 13. The partition plate assembly 2 is constrained on the drawer chamber 1, so as to communicate the first space 11 with the second space 12, and to clean the tableware in the first space 11 and the second space 12 at the same time.

For convenience of assembly, the fixed plate 21 is formed with an assembly groove 211 extending up and down, and the movable plate 22 is a flexible sheet having a n-shaped cross section, a first end of the flexible sheet is connected to a first edge of the assembly groove 211, and a second end of the flexible sheet is connected to a second edge of the assembly groove 211, so that the flexible sheet and the assembly groove 211 together form a relatively closed assembly space 210. This structure is convenient for install fly leaf 22 to keep having fine leakproofness between fly leaf 22 and fixed plate 21, the drawer storehouse 1 inner wall, improve the leakproofness of the two under the partition state of first space 11 and second space 12, avoid having infiltration, the water leakage problem between two spaces, further avoid causing secondary pollution to the tableware in the space of storage state.

When the movable plate 22 extends upward to the top edge to abut against the inner top wall of the dishwasher, the first space 11 and the second space 12 can be completely separated, and the movable plate 22 can perform a sealing function; when the movable plate 22 is compressed downward at the top edge of the fixed plate 21, the communication between the upper part of the first space 11 and the upper part of the second space 12 is realized, and at this time, the articles with larger volume can be transversely placed in the area above the fixed plate 21 for cleaning.

The movable plate 22 extends and contracts vertically by the driving mechanism 3. The drive mechanism 3 is constrained on the outer bottom wall of the drawer cabinet 1 and the output is connected with the movable plate 22.

Specifically, the driving mechanism 3 includes a roller 31, a pulling rope 32, a motor 33 and an elastic member 34, the elastic member 34 is disposed in the assembly space 210 and keeps the movable plate 22 always in an upward extending trend, a first end of the pulling rope 32 is wound on the roller 31, a second end of the pulling rope is connected to an inner top of the movable plate 22, the roller 31 is rotatably disposed at the bottom of the drawer cabinet 1, and the motor 33 is used for driving the roller 31 to rotate.

In order to improve the extension stability of the movable plate, the rollers 31, the pull rope 32 and the elastic members 34 are respectively provided in two sets, the two elastic members 34 are linear springs and symmetrically arranged in the assembly space 210 at intervals, the elastic members 34 are sleeved on the outer periphery of the pull rope 32, and the motor 33 is connected with the two rollers 31 through the gear set 35 and keeps the two rollers 31 drawing and releasing the wire at the same speed. The bottom of the drawer cabinet 1 is further provided with pulleys 36 arranged corresponding to the bottom of each elastic member 34, respectively, for guiding the corresponding pulling rope 32.

In this embodiment, the side wall of the movable plate 22 and the fixed plate 21 form a guiding structure 20 for sputtering the sprayed water column in an extended or compressed state, which is favorable for improving the sputtering effect, and further improves the peeling force of the water column to dirt on the surface of the tableware after sputtering, thereby improving the cleaning effect. The upper portion of guide structure 20 is the inclined plane that is wavy undulation in vertical, and this structure is convenient for guide the sputter direction of water column, forms even and regular sputter area to improve the cleaning performance. The guide structure 20 guides the water flow close to the middle part of the cleaning space upwards and then sprays the water flow to the central part of the cleaning space, so that the water column is guided to the key area to be cleaned, and the cleaning effect is improved.

When the number of the tableware to be cleaned is small, the movable plate 22 of the partition plate assembly 2 is compressed relative to the fixed plate 21 to separate the first space 11 from the second space 12, one space is used for cleaning the tableware, and the other space can be used for placing the tableware, so that the space of the box body is fully utilized, and the energy sources such as water, electricity and the like are saved; when more dishes are needed to be washed or the volume of the dishes is large, the movable plate 22 of the partition plate assembly 2 extends relative to the fixed plate 21 to communicate the first space 11 with the second space 12, and simultaneously wash the dishes in the first space 11 and the second space 12, and the washing space is adjusted according to the quantity and volume of the dishes to be washed, so as to meet the needs of more consumers; the fixing plate 21 of the embodiment is always positioned at the bottom of the drawer chamber 1, so that the bottom area of the drawer chamber 1 is separated, and quick and independent water return of each space is conveniently realized, so that the cleaning efficiency is improved; simultaneously, fixed plate 21 is located the middle part of drawer storehouse 1, and the junction department of fixed plate 21 and fly leaf 22 is located the relatively weak region of injection water column dynamics just, can sputter the injection water column to increase the peeling strength of here water column to tableware surface filth, improve the cleaning performance.

Directional terms such as "front", "rear", "upper", "lower", "left", "right", "side", "top", "bottom", and the like are used in the description and claims of the present invention to describe various example structural parts and elements of the present invention, but these terms are used herein for convenience of description only and are determined based on example orientations shown in the drawings. Because the disclosed embodiments of the present invention may be oriented in different directions, the directional terms are used for descriptive purposes and are not to be construed as limiting, e.g., "upper" and "lower" are not necessarily limited to directions opposite or coincident with the direction of gravity.

Claims

1. The utility model provides a dishwasher, includes drawer storehouse (1) that has the upper end opening and can twitch around, is provided with baffle component (2) that can separate its inner chamber for relatively independent first space (11), second space (12) in this drawer storehouse (1), its characterized in that: the partition plate assembly (2) comprises a fixed plate (21) and a movable plate (22) which can be matched with the fixed plate (21) to separate the first space (11) from the second space (12) or communicate the first space (11) with the second space (12), the fixed plate (21) is inserted into the lower portion of the drawer bin (1) and is connected with the inner wall of the drawer bin (1), and the movable plate (22) can be arranged at the top of the fixed plate (21) in a telescopic mode.

2. The dishwasher of claim 1, wherein: the side wall of the movable plate (22) and the fixed plate (21) form a guide structure (20) for sputtering the jet water column in an extension or compression state.

3. The dishwasher of claim 2, wherein: at least the upper part of the guide structure (20) is an inclined plane which undulates in a wave shape in the vertical direction.

4. The dishwasher of claim 1, 2 or 3, wherein: the lower part of the first space (11) and the lower part of the second space (12) are always separated by a fixed plate (21), a gap (13) for communicating the upper part of the first space (11) with the upper part of the second space (12) is formed above the fixed plate (21), and the movable plate (22) can be arranged above the fixed plate (21) in a vertically telescopic mode and is used for opening or closing the gap (13).

5. The dishwasher of claim 4, wherein: the fixed plate (21) is provided with an assembling groove (211) extending up and down, the movable plate (22) is a flexible sheet with a n-shaped cross section, a first end of the flexible sheet is connected with a first edge of the assembling groove (211), and a second end of the flexible sheet is connected with a second edge of the assembling groove (211), so that a relatively closed assembling space (210) is formed between the flexible sheet and the assembling groove (211).

6. The dishwasher of claim 5, wherein: the drawer is characterized by further comprising a driving mechanism (3) for driving the movable plate (22) to stretch up and down, wherein the driving mechanism (3) is constrained at the outer bottom of the drawer bin (1), and the output end of the driving mechanism is connected with the movable plate (22).

7. The dishwasher of claim 6, wherein: the driving mechanism (3) comprises a roller (31), a pull rope (32), a motor (33) and an elastic part (34), the elastic part (34) is arranged in the assembly space (210) and enables the movable plate (22) to always keep an upward extending trend, a first end of the pull rope (32) is wound on the roller (13), a second end of the pull rope is connected with the inner top of the movable plate (22), the roller (31) can be rotatably arranged at the bottom of the drawer bin (1), and the motor (33) is used for driving the roller (31) to rotate.

8. The dishwasher of claim 7, wherein: the two groups of the rollers (31), the pull ropes (32) and the elastic parts (34) are respectively arranged in two groups, the two elastic parts (34) are linear springs and are symmetrically arranged in the assembly space (210) at intervals, and the motor (33) is connected with the two rollers (31) through a gear set (35) and enables the two rollers (31) to keep the same-speed wire winding and unwinding.

9. The dishwasher of claim 1, 2 or 3, wherein: the spraying mechanism is arranged in the first space (11) and the second space (12) respectively, and the bottom of the first space (11) and the bottom of the second space (12) are both independently provided with a water return structure and/or a water drainage structure.

10. The dishwasher of claim 1, 2 or 3, wherein: the first space (11) and the second space (12) are respectively provided with a bowl basket for containing bowls and dishes.