Cleaning machine

Abstract

The utility model relates to a cleaning machine which comprises a box body and a dishwashing powder feeding box, the dishwashing powder feeding box is arranged outside the box body, the output end of the dishwashing powder feeding box is communicated with an inner cavity of the box body, and the dishwashing powder feeding box is provided with a storage cavity, a water inlet channel and a dissolving bin which are vertically arranged at intervals. The dishwashing powder feeding box is arranged outside the box body, when water does not enter the dishwashing powder feeding box, the switching plug opens the first channel, dishwashing powder in the storage cavity can be pushed into the dissolving bin through the driving structure via the first channel, then water enters the dishwashing powder feeding box, the switching plug is pushed upwards by water flow, the first channel is closed, and the second channel is opened; water flow can enter the dissolving bin through the second channel to dissolve the dishwashing powder, then the dishwashing powder is conveyed into the box body, the adding amount of the dishwashing powder can be controlled through the driving structure in the whole process, automatic adding of the dishwashing powder is achieved, and operation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of dishwashers, in particular to a washing machine used for washing tableware, fruits and vegetables. Background Art

[0002] For washing machines, dishwashers, etc., it is necessary to add materials in a quantitative manner during cleaning. In the field of breeding, if the quantitative addition of feed can be achieved, it will also provide great convenience for people.

[0003] Especially in the field of dishwashers, it is rare to see a structure that can quantitatively dispense dishwashing powder. Moreover, each time the dishwashing powder is dispensed into the washing chamber manually before washing dishes, not only the amount of dishwashing powder dispensed cannot be controlled, which easily causes waste of dishwashing powder or leads to poor cleaning effect, but also each time the dishwashing powder is dispensed, it is more troublesome, which brings great inconvenience to users.

[0004] Therefore, further improvement is needed for the dishwashing powder delivery structure of current cleaning machines. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a washing machine which can automatically add dishwashing powder and is easy to operate in view of the current status of the prior art.

[0006] The technical solution adopted by the utility model to solve the above technical problems is:

[0007] A cleaning machine comprises a housing and a dishwashing powder delivery box, wherein the dishwashing powder delivery box is arranged outside the housing and the output end is communicated with the inner cavity of the housing, the dishwashing powder delivery box is provided with a storage chamber, a water inlet channel and a dissolving bin which are arranged at intervals up and down, the water inlet channel is arranged obliquely from top to bottom, the first end of the storage chamber is arranged corresponding to the upper end of the water inlet channel and is provided with a first channel which is downwardly communicated with the dissolving bin, the upper end of the water inlet channel is communicated with the upper end of the first channel, the water inlet channel is provided with a second channel which is downwardly communicated with the dissolving bin near its upper end, the water inlet channel is provided with a switching plug which can move back and forth to close the upper end of the first channel or the upper end of the second channel, the storage chamber is provided with a driving structure for pushing the dishwashing powder into the first channel, and the dissolving bin is communicated with the housing.

[0008] The utility model is provided with a dishwashing powder delivery box outside the box body. When no water is introduced, the switching plug opens the first channel, and the dishwashing powder in the storage cavity can be pushed into the dissolution bin through the first channel by the driving structure. Then water is introduced, and the water flow pushes the switching plug upwards to close the first channel and open the second channel. At this time, the water flow can enter the dissolution bin through the second channel to dissolve the dishwashing powder, and then transport it to the box body. During the whole process, the amount of dishwashing powder added can be controlled by the driving structure, so that the automatic addition of dishwashing powder is realized, and the operation is convenient.

[0009] Preferably, the inclined water inlet channel forms a guide channel that enables the switch plug to slide downward under the action of gravity, and the inner bottom wall of the water inlet channel is provided with a limiter arranged close to the second channel to prevent the switch plug from continuing to move downward. The above structure is provided to prevent the switch plug from sliding down too long to affect the water inlet and dissolution effect.

[0010] Preferably, the cross section of the switching plug is a waist-shaped structure arranged laterally. When the water inlet channel is flowing, the switching plug is pushed to the upper end of the water inlet channel and closes the upper end of the first channel and opens the upper end of the second channel. When the water inlet channel is not flowing, the switching plug slides down under the action of gravity to open the upper end of the first channel and close the upper end of the second channel. The above structure facilitates the switching of the closed state of the first channel and the second channel.

[0011] Preferably, the driving structure comprises a push plug and a driving member, the driving member is arranged at the second end of the dishwashing powder delivery box and outside the storage cavity, the push plug is arranged in the storage cavity and can move back and forth and is connected to the output end of the driving member extending into the storage cavity. The output end of the driving member is provided with a threaded rod extending along the length direction of the storage cavity, the push plug is slidably constrained on the threaded rod, and the inner wall of the storage cavity constitutes a guide structure for the push plug to move back and forth. The above structure facilitates the on-demand addition of dishwashing powder without affecting the storage of dishwashing powder.

[0012] Preferably, the lower end of the water inlet channel constitutes a water inlet end connected to a water source. With such a structure, it is convenient to realize the automatic sliding down and passive upward movement of the switching plug under water pressure, so as to meet the switching requirements of opening and closing the first channel and the second channel through a simple structure.

[0013] Preferably, the dishwashing powder delivery box is further provided with a water channel located below the dissolving bin, the water outlet of the water channel is connected to the box body, and a filter net capable of filtering the dishwashing powder is provided in the water channel. The above structure can prevent undissolved or lumpy dishwashing powder from entering the box body and affecting the cleaning effect.

[0014] Preferably, the end of the dissolving chamber away from the first channel is connected to the first end of the water channel, the second end of the water channel is provided with a water outlet, and the filter is arranged near the water outlet. The filter is arranged here to increase the formation of the dishwashing powder dissolution, so as to improve the dissolution effect of the dishwashing powder.

[0015] Preferably, the top of the dishwashing powder delivery box is provided with a powder adding port connected to the storage chamber, and a cover capable of opening or closing the powder adding port is also provided. The cover may have one edge hinged to the dishwashing powder delivery box, and the other edge is limited by a buckle structure. The above structure is adopted to facilitate the addition of dishwashing powder.

[0016] Preferably, the side wall of the dishwashing powder delivery box is also provided with an observation window arranged near the bottom of the storage cavity for observing the amount of dishwashing powder. With the above structure, it is convenient to observe the amount of dishwashing powder in the dishwashing powder delivery box and replenish it in time.

[0017] Preferably, the dishwashing powder delivery box is flat and arranged close to the outer wall of the box body. The dishwashing powder delivery box is arranged close to the box body, and the heat of the washing cavity can be transferred to the dissolving bin by the side wall of the box body to improve the dissolving effect of the dishwashing powder.

[0018] Compared with the prior art, the advantages of the utility model are: the utility model is provided with a dishwashing powder dispensing box outside the box body, when no water is introduced, the switching plug opens the first channel, and the dishwashing powder in the storage chamber can be pushed into the dissolution bin through the first channel by the driving structure, and then water is introduced, and the water flow pushes the switching plug upward and closes the first channel and opens the second channel. At this time, the water flow can enter the dissolution bin through the second channel to dissolve the dishwashing powder, and then transport it to the box body. During the whole process, the amount of dishwashing powder added can be controlled by the driving structure, so that automatic addition of dishwashing powder is realized, and the operation is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model;

[0020] Figure 2 This is a cross-sectional view of the dishwashing powder dispensing box in the embodiment of the utility model (water flow state);

[0021] Figure 3 It is a cross-sectional view of the dishwashing powder dispensing box in the embodiment of the utility model (in a state without water flowing). DETAILED DESCRIPTION

[0022] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0023] like Figures 1 to 3 As shown, the cleaning machine of this embodiment includes a housing 1 and a dishwashing powder delivery box 2. The dishwashing powder delivery box 2 is arranged outside the housing 1 and the output end is connected to the inner cavity of the housing 1. A control valve can be set on the connecting pipe between the two to control whether dishwashing powder is added or not.

[0024] The dishwashing powder dispensing box 2 is provided with a storage chamber 21, a water inlet channel 22, and a dissolving bin 23 which are arranged at intervals in the upper and lower parts. The water inlet channel 22 is arranged obliquely from top to bottom. The first end of the storage chamber 21 is arranged corresponding to the upper end of the water inlet channel 22 and is provided with a first channel 10 which is downwardly connected to the dissolving bin 23. The upper end of the water inlet channel 22 is connected to the upper end of the first channel 10. The water inlet channel 22 is provided with a second channel 20 which is downwardly connected to the dissolving bin 23 near its upper end. A switching plug 24 which can move back and forth to close the upper end of the first channel 10 or the upper end of the second channel 20 is provided in the water inlet channel 22. The storage chamber 21 is provided with a driving structure 25 for pushing the dishwashing powder into the first channel 10, and the dissolving bin 23 is connected to the housing 1.

[0025] The inclined water inlet channel 22 forms a guide channel that enables the switch plug 24 to slide downward under the action of gravity, and the inner bottom wall of the water inlet channel 22 is provided with a limiter 221 arranged near the second channel 20 to prevent the switch plug 24 from moving further downward. The above structure is provided to prevent the switch plug 24 from sliding down too long to affect the water inlet and dissolution effect.

[0026] The cross section of the switching plug 24 is a waist-shaped structure arranged laterally. When the water inlet channel 22 is flowing, the switching plug 24 is pushed to the upper end of the water inlet channel 22 and closes the upper end of the first channel 10 and opens the upper end of the second channel 20. When the water inlet channel 22 is not flowing, the switching plug 24 slides down under the action of gravity to open the upper end of the first channel 10 and close the upper end of the second channel 20. The above structure facilitates the switching of the closed state of the first channel 10 and the second channel 20.

[0027] The driving structure 25 includes a push plug 251 and a driving member 252. The driving member 252 is a motor, which is arranged at the second end of the dishwashing powder delivery box 2 and outside the storage cavity 21. The push plug 251 is arranged in the storage cavity 21 so as to be movable back and forth and is connected to the output end of the driving member 252 extending into the storage cavity 21. The output end of the driving member 252 is provided with a threaded rod 253 extending along the length direction of the storage cavity 21. The push plug 251 is slidably constrained on the threaded rod 253, and the inner wall of the storage cavity 21 constitutes a guide structure for the push plug 251 to move back and forth. The above structure facilitates the on-demand addition of dishwashing powder without affecting the storage of dishwashing powder.

[0028] The lower end of the water inlet channel 22 constitutes a water inlet end 222 connected to the water source. With such a structure, it is convenient to realize the automatic sliding down and passive upward movement of the switching plug under water pressure, so as to meet the switching requirements of the first channel and the second channel through a simple structure.

[0029] The dishwashing powder delivery box 2 is also provided with a water channel 26 located below the dissolving bin 23, the water outlet end of the water channel 26 is connected to the housing 1, and a filter 27 capable of filtering the dishwashing powder is provided in the water channel 26. The above structure can prevent the dishwashing powder that is not dissolved or in a block from entering the housing and affecting the cleaning effect. The end of the dissolving bin 23 away from the first channel 10 is connected to the first end of the water channel 26, and the second end of the water channel 26 is provided with a water outlet 261, and the filter 27 is arranged near the water outlet. Placing the filter 27 here increases the formation of the dissolution of the dishwashing powder, so as to improve the dissolution effect of the dishwashing powder.

[0030] The top of the dishwashing powder delivery box 2 is provided with a powder adding port 28 connected to the storage chamber 21, and is also provided with a cover 281 that can open or close the powder adding port 28. The cover 281 can be hinged on the dishwashing powder delivery box at one edge, and the other edge is limited by a snap-on structure. The above structure is adopted to facilitate the addition of dishwashing powder. The side wall of the dishwashing powder delivery box 2 is also provided with an observation window 29 arranged near the bottom of the storage chamber 21 for observing the amount of dishwashing powder. The above structure is adopted to facilitate the observation of the amount of dishwashing powder in the dishwashing powder delivery box and timely replenishment.

[0031] The dishwashing powder delivery box 2 of this embodiment is flat and arranged close to the outer wall of the box body 1. The dishwashing powder delivery box 2 is arranged close to the box body 1, and the heat of the washing cavity can be transferred to the dissolving chamber by the side wall of the box body 1 to improve the dissolving effect of the dishwashing powder.

[0032] In this embodiment, a dishwashing powder delivery box 2 is arranged outside the housing 1. When no water is supplied, the switching plug 24 slides downward in the water inlet pipe 22 due to gravity, and the first channel 10 is opened. The dishwashing powder in the storage chamber 21 can be pushed into the dissolution bin 21 through the first channel 10 by the driving structure 25, and then water is supplied. The water flow pushes the switching plug 24 upward and closes the first channel 10 and opens the second channel 20. At this time, the water flow can enter the dissolution bin 23 through the second channel 20 to dissolve the dishwashing powder, and then transport it to the housing 1. During the whole process, the amount of dishwashing powder added can be controlled by the driving structure 25, so that the automatic addition of dishwashing powder is realized, and the operation is convenient.

[0033] In the specification and claims of the present invention, terms indicating directions, such as "front", "rear", "up", "down", "left", "right", "side", "top", "bottom", etc., are used to describe various exemplary structural parts and elements of the present invention, but these terms are used here only for the purpose of convenience of description and are determined based on the exemplary orientations shown in the accompanying drawings. Since the embodiments disclosed in the present invention can be arranged in different directions, these terms indicating directions are only used as explanations and should not be regarded as limitations. For example, "up" and "down" are not necessarily limited to directions opposite to or consistent with the direction of gravity.

Claims

1. A washing machine, comprising a housing (1) and a dishwashing powder delivery box (2), wherein the dishwashing powder delivery box (2) is arranged outside the housing (1) and an output end is connected to the inner cavity of the housing (1), characterized in that: The dishwashing powder dispensing box (2) is provided with a storage chamber (21), a water inlet channel (22), and a dissolving chamber (23) which are arranged in an upper and lower manner. The water inlet channel (22) is arranged obliquely from top to bottom. The first end of the storage chamber (21) is arranged corresponding to the upper end of the water inlet channel (22) and is provided with a first channel (10) which is downwardly connected to the dissolving chamber (23). The upper end of the water inlet channel (22) is connected to the upper end of the first channel (10). The water inlet channel (22) is provided with a second channel (20) which is downwardly connected to the dissolving chamber (23) near its upper end. A switching plug (24) which can move back and forth to close the upper end of the first channel (10) or the upper end of the second channel (20) is provided in the water inlet channel (22). The storage chamber (21) is provided with a driving structure (25) for pushing the dishwashing powder into the first channel (10). The dissolving chamber (23) is connected to the housing (1).

2. The cleaning machine according to claim 1, characterized in that: The inclined water inlet channel (22) forms a guide channel that enables the switching plug (24) to slide downward under the action of gravity, and the inner bottom wall of the water inlet channel (22) is provided with a limiting portion (221) arranged close to the second channel (20) to prevent the switching plug (24) from continuing to move downward.

3. The cleaning machine according to claim 2, characterized in that: The cross section of the switching plug (24) is a waist-shaped structure arranged transversely. When water is flowing through the water inlet channel (22), the switching plug (24) is pushed to the upper end of the water inlet channel (22) and closes the upper end of the first channel (10) and opens the upper end of the second channel (20). When water is not flowing through the water inlet channel (22), the switching plug (24) slides down under the action of gravity and opens the upper end of the first channel (10) and closes the upper end of the second channel (20).

4. The cleaning machine according to any one of claims 1 to 3, characterized in that: The driving structure (25) comprises a push plug (251) and a driving member (252); the driving member (252) is arranged at the second end of the dishwashing powder dispensing box (2) and is located outside the storage cavity (21); the push plug (251) is arranged in the storage cavity (21) so as to be movable back and forth and is connected to the output end of the driving member (252) extending into the storage cavity (21).

5. The cleaning machine according to claim 4, characterized in that: The output end of the driving member (252) is provided with a threaded rod (253) extending along the length direction of the storage chamber (21); the push plug (251) is slidably constrained on the threaded rod (253); and the inner wall of the storage chamber (21) constitutes a guide structure for the push plug (251) to move back and forth.

6. The cleaning machine according to any one of claims 1 to 3, characterized in that: The lower end of the water inlet channel (22) constitutes a water inlet end connected to a water source.

7. The cleaning machine according to any one of claims 1 to 3, characterized in that: The dishwashing powder delivery box (2) is also provided with a water guide channel (26) located below the dissolving bin (23); the water outlet end of the water guide channel (26) is connected to the box body (1); and a filter net (27) capable of filtering the dishwashing powder is provided in the water guide channel (26).

8. The cleaning machine according to claim 7, characterized in that: One end of the dissolving chamber (23) away from the first channel (10) is connected to the first end of the water channel (26), the second end of the water channel (26) is provided with a water outlet, and the filter screen (27) is arranged close to the water outlet.

9. The cleaning machine according to any one of claims 1 to 3, characterized in that: The top of the dishwashing powder delivery box (2) is provided with a powder adding port (28) which is in communication with the storage chamber (21), and is also provided with a cover (281) which can open or close the powder adding port (28).

10. The cleaning machine according to any one of claims 1 to 3, characterized in that: The side wall of the dishwashing powder delivery box (2) is also provided with an observation window (29) arranged near the bottom of the storage cavity (21) for observing the amount of dishwashing powder.

11. The cleaning machine according to any one of claims 1 to 3, characterized in that: The dishwashing powder dispensing box (2) is flat and arranged close to the outer wall of the box body (1).

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