CN111455620A

CN111455620A - Washing and putting device

Info

Publication number: CN111455620A
Application number: CN201910047925.4A
Authority: CN
Inventors: 黄涛; 蒋玉亮; 赵新宇
Original assignee: Qingdao Haier Drum Washing Machine Co Ltd
Current assignee: Qingdao Haier Washing Electric Appliance Co Ltd; Haier Smart Home Co Ltd
Priority date: 2019-01-18
Filing date: 2019-01-18
Publication date: 2020-07-28
Anticipated expiration: 2039-01-18
Also published as: CN111455620B

Abstract

The invention discloses a washing and throwing device which comprises a water box, wherein the water box is internally provided with a throwing box; the dropping box is internally provided with a downpipe vertically penetrating through the upper side and the lower side, and openings at the upper end and the lower end of the downpipe are respectively positioned on the upper wall surface and the lower wall surface of the dropping box so as to guide residual water on the top surface of the dropping box to the bottom of the water box below the dropping box through the downpipe. Through set up a pipe in the water through the vertical running-through on the box of puting in of putting in the device for remaining intaking can flow to the water box bottom of puting in the box below through the pipe in the water on the box top surface of puting in, avoided puting in box top surface and remain the residual water, and then made the user pull out the emergence of puting in the box back residual water and reveal to the washing machine outside condition.

Description

Washing and putting device

Technical Field

The invention belongs to the field of washing equipment, and particularly relates to washing and throwing equipment applied to a washing machine.

Background

The washing and putting device of the washing machine is arranged on the machine body, and the washing and putting device is provided with a putting cavity or a liquid storage cavity so that a user can manually add washing additives into the putting cavity or the liquid storage cavity, and then the added washing additives are flushed into the water containing barrel of the washing machine by utilizing the water inflow of the washing machine. The existing washing additives generally have two forms, one is solid powdery washing powder, and the other is liquid washing liquid, disinfectant, softener and the like.

The powdered washing powder is usually directly put into the cavity, and the washing powder can be directly washed away by water after washing begins; the liquid detergent additive needs a closed space for putting in, so that the detergent additive can be ensured to be diluted by the washing water flow firstly and then washed away after dilution in the washing and flushing process.

At present, in order to realize that washing additives in different forms are respectively and correspondingly put in a washing putting device, the following modes are generally adopted: and correspondingly putting the powdered washing powder and the liquid washing additive into different putting cavities respectively, and correspondingly installing corresponding structures in the corresponding putting cavities. Therefore, how to arrange the adjusting structure in the same feeding cavity and make the feeding of the solid and liquid washing additives become a heating point.

In addition, some current washing are put in the device and are had automatic function of putting in, need set up the stock solution chamber that supplies the washing additive to carry out the storage on it, cover on the stock solution chamber and can set up various molding usually, for the practicality of pleasing to the eye and structure, always have some sunken structures. When water enters the washing and putting device or water falls on the upper cover, water is stored in the recess due to the recessed structure, and the use experience is influenced by the stored water; meanwhile, the water stored in the recess may seep into the liquid storage cavity, which affects the quality of the washing liquid; in addition, when the loading box is pulled out, the water stored on the upper cover may flow out of the loading box, causing external pollution of the washing machine.

The present invention has been made in view of this situation.

Disclosure of Invention

The technical problem to be solved by the invention is to overcome the defects of the prior art and provide a washing and feeding device to realize the purpose of respectively carrying out adaptive feeding on washing additives in different forms such as liquid state, solid state and the like; another objective of the present invention is to provide a washing and dispensing device to reduce the residue of washing additives in the chamber; still another object of the present invention is to provide a washing and dispensing device to avoid the occurrence of water on the top surface of the dispensing box.

In order to solve the technical problems, the invention adopts the technical scheme that:

a washing and throwing device comprises a water box, wherein a throwing box is arranged in the water box; the dropping box is internally provided with a downpipe vertically penetrating through the upper side and the lower side, and openings at the upper end and the lower end of the downpipe are respectively positioned on the upper wall surface and the lower wall surface of the dropping box so as to guide residual water on the top surface of the dropping box to the bottom of the water box below the dropping box through the downpipe.

Further, the throwing box comprises a main body, wherein the inner part of the main body is hollow to form a liquid storage cavity, and the top of the throwing cavity is opened; the top of the main body is provided with an upper cover buckled on the opening, the upper cover is provided with a water falling port which is communicated up and down, and the water falling port is communicated with a water falling pipe.

Furthermore, a water falling pipe which extends vertically is arranged in the liquid storage cavity, and an opening at the bottom of the water falling pipe penetrates through the bottom wall of the liquid storage cavity; the top of the downpipe is hermetically attached to the upper cover, and the top opening of the downpipe is coaxially arranged with the downpipe opening; preferably, the size of the top opening of the downpipe is larger than that of the downpipe outlet, so that the top end of the downpipe is in sealing interference with the lower side of the upper cover.

Furthermore, a circle of flanges protruding downwards are arranged at the water falling port of the upper cover, the flanges extend into the water falling pipe, and the outer peripheral walls of the flanges are in fit contact with the inner wall of the water falling pipe; preferably, at least one circle of sealing ring is arranged on the contact surface of the flanging and the downpipe.

Furthermore, the water falling port is positioned at the lowest part of the upper cover.

Further, the upside of upper cover is equipped with the recess of undercut, and the mouth that falls into water is in the recess diapire.

Furthermore, a groove which is sunken downwards is formed in the top surface of the upper cover, a locking rod covers an opening of the groove, one end of the locking rod is connected with the upper cover, and the other end of the locking rod is freely arranged, so that the movable end of the locking rod can elastically stretch in the vertical direction under the action of external force; the periphery of the locking rod and the inner wall of the groove are separated by a certain gap, and the water falling port is arranged at the bottom of the groove below the locking rod; it is further preferred that the free end of the locking lever, or a portion adjacent the free end, is provided with an upwardly projecting projection.

Further, the locking pole extends along the pull direction of the feeding box, an upward convex lock catch part is arranged in the middle of the locking pole, and the water falling port is arranged below the corresponding vertical part of the lock catch part.

Furthermore, a plurality of downpipes are arranged on the throwing box, and the downpipes are respectively arranged at different positions of the throwing box.

Furthermore, the downpipe is arranged in the middle of the liquid storage cavity, a liquid outlet for detergent to flow out is arranged at the rear side of the liquid storage cavity close to the pushing direction of the feeding box, and a control valve is arranged at the liquid outlet.

After the technical scheme is adopted, compared with the prior art, the invention has the following beneficial effects.

1. Through the arrangement, the detergent added into the putting cavity by a user can be blocked by the baffle, the detergent is prevented from directly flowing into the water box without being diluted by water flow, and the purposes of improving the detergent dilution efficiency and increasing the detergent distribution range are achieved.

2. Through the arrangement, the water inflow of the water box flows through the opening part of the baffle plate to wash the bottom wall of the releasing cavity blocked below the baffle plate, so that the residual situation of washing powder at the position of the water outlet of the releasing cavity is avoided, and the purpose of preventing the washing powder from being residual at the position of the water outlet of the releasing cavity blocked by the baffle plate is realized.

3. Through the setting with baffle turnover to realize throwing in the device and when throwing in respectively liquid and solid washing additive, adjust to corresponding user state, and then guarantee throwing in smoothly of additive.

4. Through set up a pipe in the water through the vertical running-through on the box of puting in of putting in the device for remaining intaking can flow to the water box bottom of puting in the box below through the pipe in the water on the box top surface of puting in, avoided puting in box top surface and remain the residual water, and then made the user pull out the emergence of puting in the box back residual water and reveal to the washing machine outside condition.

5. Set up the round through the periphery at the siphon post and block the muscle, keep apart siphon post and put in between the chamber, prevent to put in box pull in-process and put in intracavity liquid and lead to siphon post department liquid level rising, and then make the siphon post produce the emergence of the siphon condition of spurious triggering because of surging, realized that the siphon post prevents the purpose of "surge" spurious triggering siphon.

6. The hollow part at the periphery of the siphon column is arranged on the cover plate of the putting cavity, so that washing inlet water on the top surface of the putting box can flow into the putting cavity along the hollow part, and the situation that the inlet water is remained on the top surface of the putting box is avoided; simultaneously, the rivers through will throwing in the box top surface flow in along the fretwork portion that is close to the siphon post and throw in the chamber for rivers can flow along siphon post outer wall downwards, and with wash siphon post outer wall, avoid siphon post outer wall to remain the detergent, prevent the production of shrinkage mark.

Meanwhile, the invention has simple structure and obvious effect and is suitable for popularization and use.

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without limiting the invention to the right. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:

FIG. 1 is a schematic structural diagram of a washing and dispensing device according to an embodiment of the present invention;

FIG. 2 is a schematic top view of the washing and dispensing device according to the embodiment of the present invention;

FIG. 3 is a cross-sectional view A-A of FIG. 2 with the flapper of an embodiment of the present invention in the upright, closed position;

FIG. 4 is a cross-sectional view A-A of FIG. 2 with the flapper of an embodiment of the present invention in a horizontally open position;

FIG. 5 is a sectional view taken along line B-B of FIG. 2 in an embodiment of the present invention;

FIG. 6 is a cross-sectional view D-D of FIG. 2 in an embodiment of the present invention;

FIG. 7 is a cross-sectional view E-E of FIG. 2 in an embodiment of the present invention;

FIG. 8 is a schematic structural diagram of a washing and dispensing device according to another embodiment of the present invention;

fig. 9 is a schematic top view of a wash delivery device according to another embodiment of the invention with the baffle in a vertically closed position;

FIG. 10 is a schematic top view of another embodiment of the wash delivery apparatus of the present invention with the closure in a horizontal open position;

FIG. 11 is a cross-sectional view C-C of FIG. 9 in an embodiment of the present invention;

FIG. 12 is a sectional view F-F of FIG. 9 in an embodiment of the present invention;

FIG. 13 is a sectional view taken along line G-G of FIG. 9 in an embodiment of the present invention;

fig. 14 is a schematic structural view of a washing and putting device with a cover removed according to another embodiment of the present invention.

Description of the main elements in the figures: 100-a throwing box, 200-a water box and 1-a throwing cavity; 2-a liquid storage cavity; 3-a locking lever; 4-a baffle plate; 5-a siphon column; 6-cover plate; 7-a hollowed-out portion; 8-a groove; 9-auxiliary blocking ribs; 10-a gap part; 11-a water outlet; 12-a barrier rib; 13-downpipe; 14-a water falling port; 15-a groove; 16-locking part, 17-upper cover, 18-shielding rib.

It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate it by a person skilled in the art with reference to specific embodiments.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

As shown in fig. 1 to 14, the present embodiment provides a washing and putting device, including: a water box 200, wherein a throwing box 100 for throwing detergent and/or washing powder is arranged in the water box 200; preferably, the drop box 100 is drawably inserted into the water box 200. At least one putting cavity 1 is arranged in the putting box 100, a water outlet 11 communicated with the water box 200 is arranged at the bottom of the putting cavity 1, and one path of inlet water flow of the washing machine flows into the putting cavity 1, so that the detergent and/or washing powder added in the putting box 100 is flushed into the water box 200 from the water outlet 11 under the action of the inlet water flow. The throwing cavity 1 is internally provided with a baffle 4 for blocking water from flowing out to the water outlet 11, and the baffle 4 is provided with a siphon column 5 for communicating two sides, so that the detergent and the inlet water which enter the water box 200 are thrown from the throwing box 100 at the upstream side of the baffle 4 and are blocked by the baffle 4 to be stored to the liquid level height for triggering the siphon effect, and then flow into the downstream side of the baffle along the siphon column 5 and flow out of the water box 200 through the water outlet.

Through the arrangement, the detergent added into the putting cavity by a user can be blocked by the baffle, the detergent is prevented from directly flowing into the water box without being diluted by water flow, and the purposes of improving the detergent dilution efficiency and increasing the detergent distribution range are achieved.

In this embodiment, the throwing box 100 can be horizontally pulled and installed in the water box 200, the baffle 4 is vertically arranged in the middle of the throwing cavity 1, the baffle 4 is perpendicular to the pulling direction of the throwing box 100, and the baffle 4 correspondingly covers any vertical section of the corresponding throwing cavity 1. The siphon column 5 is an inverted U-shaped flow channel, two ends of the flow channel are respectively arranged at two sides of the baffle plate, so that the throwing cavities 1 at two sides of the baffle plate are communicated through the flow channel, inflow water flows into the throwing cavity 1 at the upstream side of the baffle plate 4, the inflow water flows are stopped by the baffle plate 4 to store water and rise, and the detergent thrown to the upstream side of the baffle plate 4 is diluted until the inflow water in the throwing cavity 1 exceeds the corner of the inverted U-shaped flow channel to trigger the siphon effect, and then the water flows stopped by the baffle plate 4 enter the downstream side of the baffle plate 4 through the inverted U-shaped flow channel.

In this embodiment, the corner height of runner is not higher than 4 top heights of baffle to avoid washing water retaining height to exceed the emergence of the unable siphon effect condition of triggering still behind the baffle 4, and then guarantee that the detergent can be discharged outside smoothly through siphon post 5.

In this embodiment, the end of the inverted U-shaped flow channel on the upstream side of the baffle 4 is a water inlet end, the end of the inverted U-shaped flow channel on the downstream side of the baffle 4 is a water outlet end, and the water inlet end and the water outlet end are both separated from the bottom wall of the water box 200 by a certain gap, so that the detergent and the inlet water can smoothly flow into the flow channel or flow out of the flow channel from the bottom gap.

In this embodiment, the height of the water inlet end of the inverted "U" shaped channel is higher than that of the water outlet end, so that the water flow in the waterway can trigger the siphon effect and make all the detergent and water on the upstream side of the baffle plate flow into the downstream side of the baffle plate 4 under the action of gravity.

Preferably, in this embodiment, the bottom wall of the feeding cavity 1 is gradually inclined downward toward the water outlet 11 along a direction perpendicular to the baffle 4, so that the water inflow in the feeding cavity 1 is gathered toward the water outlet 11 by gravity, and the accumulated water in the upstream side of the baffle 4 can be gathered smoothly to flow toward the water inlet end of the inverted U-shaped channel disposed at the baffle 4, and the water inflow in the downstream side of the baffle 4 can be gathered smoothly to flow toward the water outlet 11.

In this embodiment, the siphon column 5 includes a main body fixedly mounted on or integrally integrated with the baffle 4, and the main body is in a vertically extending cylindrical shape with a hollow interior; the hollow part of the cylindrical main body is divided into two mutually independent flow channels which vertically extend and are respectively a water inlet flow channel and a water outlet flow channel by the baffle plate 4; the top of the cylindrical main body is hermetically buckled with an upper cover, the lower side of the upper cover is provided with an inward concave groove, and the groove is used for communicating the top of the water inlet flow passage with the top of the water outlet flow passage; the lower ends of the water inlet flow passage and the water outlet flow passage respectively form a water inlet end and a water outlet end.

In this embodiment, a circle of sealing ribs protruding upwards is arranged at the top of the cylindrical main body; two circles of matching ribs protruding downwards are arranged on the periphery of the upper cover, and grooves are formed in the middle of the inner circle of matching ribs; the two rings of matching ribs are separated by a certain gap to form an inserting groove, and the sealing ribs are correspondingly inserted into the inserting groove to form sealing insertion between the upper cover and the cylindrical main body. Preferably, a circle of sealing ring is installed in the insertion groove, the sealing ring is clamped between the insertion groove and the cylindrical main body, at least one wall surface of the sealing ring is in sealing fit with the insertion groove, and at least one wall surface of the sealing ring is in sealing fit with the cylindrical main body, so that the sealing performance of the insertion position is further improved, and water leakage and air leakage are avoided.

In this embodiment, the cylindrical body and the baffle 4 are integrally formed, and the upper cover is correspondingly buckled on the top of the cylindrical body and is fixedly connected.

In this embodiment, two sides of the cylindrical main body perpendicular to the baffle 4 are planes, and two sides parallel to the baffle 4 are arc surfaces protruding to the outside of the main body. In this embodiment, the junction between the arc surface and the plane is a smooth transition curved surface to ensure the smoothness of the water flow in the feeding cavity 1.

In this embodiment, the baffle 4 is installed inside the water box 200 in a reversible manner, so that when the detergent is put into the water box 200 from the putting box 100, the baffle 4 is vertically arranged to prevent the detergent from entering the water box 200, and when the detergent is put into the water box 200 from the putting box 100, the baffle 4 is horizontally or obliquely arranged to facilitate the detergent to be flushed to the water outlet. Through the setting with baffle turnover to realize throwing in the device and when throwing in respectively liquid and solid washing additive, adjust to corresponding user state, and then guarantee throwing in smoothly of additive.

In this embodiment, the top both ends of baffle 4 are equipped with outside convex pivot respectively, and two pivots are coaxial to be set up, and two pivots penetrate the input chamber 1 lateral wall that corresponds the side respectively for baffle 4 can be around the rotatory installation of axle on putting in box 100. In this embodiment, the rotating shaft of the baffle 4 is connected with the driving motor to drive the baffle to automatically rotate under the action of the driving motor, so that the baffle 4 can be switched between the vertical position and the horizontal position. Preferably, the rotating shaft of the baffle 4 is provided with a reset torsion spring, and two ends of the reset torsion spring respectively contact with the baffle and the feeding box 100, so that the tensioned torsion spring provides a reset acting force to the baffle and drives the baffle to reset to an initial horizontal state.

In the embodiment, when the baffle 4 is in a vertical position, two sides of the baffle 4 are respectively in corresponding fit contact with the inner side wall of the corresponding side of the throwing cavity 1, and the lower side of the baffle 4 is in corresponding fit contact with the bottom wall of the throwing cavity 1; preferably, at least one limiting part protruding towards the inside of the water box 200 is arranged on the inner wall of the releasing cavity 1, so that the limiting part and the baffle are in limited abutting contact when the baffle rotates to the vertical position. Preferably, in order to ensure that the baffle is kept immovable when being in a vertical position in the embodiment, a vertically extending first limiting rib protruding into the feeding cavity 1 is respectively arranged on the inner walls of the left side and the right side of the feeding cavity 1, the first limiting rib is correspondingly arranged at the vertical position corresponding to the lower side of the rotating shaft of the baffle or is far away from one side of the water outlet, and the water inlet side of the baffle is in limited abutting contact with the first limiting rib when the baffle 4 is in a vertical state.

In this embodiment, in order to avoid the situation that the opening angle is too large when the baffle 4 rotates to the horizontal position, a horizontal second limiting rib protruding and extending into the feeding cavity 1 is arranged on the inner wall of the rear side of the feeding cavity 1, and the height of the second limiting rib is flush with the rotating shaft of the baffle 4, so that the water outlet side of the baffle 4 is in limited contact with the second limiting rib when the baffle is in the horizontal state.

Example two

As shown in fig. 8 to 14, the present embodiment provides a washing and putting device, including: a water box 200, wherein a throwing box 100 for throwing detergent and/or washing powder is arranged in the water box 200; preferably, the drop box 100 is drawably inserted into the water box 200. At least one putting cavity 1 is arranged in the putting box 100, a water outlet 11 communicated with the water box 200 is arranged at the bottom of the putting cavity 1, and one path of inlet water flow of the washing machine flows into the putting cavity 1, so that the detergent and/or washing powder added in the putting box 100 is flushed into the water box 200 from the water outlet under the action of the inlet water flow. A baffle 4 for blocking water from flowing out to the water outlet 11 is arranged in the throwing cavity 1, and the baffle 4 is arranged in the throwing cavity 1 in a turnover way; be equipped with opening portion 10 on the baffle, the opening portion 10 of baffle is opened in the upset to the incoming water stream of water box 200, and rivers are opened the throwing in chamber 1 diapire of baffle downside to the upset after baffle 4 is passed to opening portion 10 and are washed.

Through the arrangement, the water inflow of the water box flows through the opening part of the baffle plate to wash the bottom wall of the releasing cavity blocked below the baffle plate, so that the residual situation of washing powder at the position of the water outlet of the releasing cavity is avoided, and the purpose of preventing the washing powder from being residual at the position of the water outlet of the releasing cavity blocked by the baffle plate is realized.

In this embodiment, put in and be equipped with supplementary baffle 9 on the chamber 1, opening portion 10 is sheltered from by supplementary baffle 9 when baffle 4 overturns to vertical closure, makes upset closed baffle 4 and supplementary baffle 9 will put in the chamber 1 jointly and separate for two parts independent each other. Therefore, when the baffle 4 with the notch is positioned at the vertical position, the baffle 4 and the auxiliary baffle 9 jointly form a blocking part covering the vertical section of the feeding cavity 1, so that the detergent and water flow added in the feeding cavity 1 are blocked by the blocking part to store water, and the purpose of diluting the detergent is achieved.

In this embodiment, the opening 10 of the baffle 4 is arranged at a position close to one side of the throwing cavity 1, so that the flushing water flow in the throwing cavity 1 flows in from the corresponding side of the throwing cavity 1 and passes through the opening 10 to flush the bottom wall of the throwing cavity 1 below the baffle; preferably, the water outlet of the dosing chamber 1 is arranged on the opposite side of the baffle 4 to the notch 10. Through locating the relative both sides of puting in the chamber with baffle opening part and puting in the chamber delivery port for wash rivers pass behind the baffle and flow to relative opposite side from puting in chamber one side, and then guarantee that wash rivers wash the putting in chamber bottom wall of baffle below comprehensively.

In the embodiment, a water outlet 11 formed in the throwing cavity 1 is positioned in a groove formed in the bottom wall of the throwing cavity 1, and the bottom wall of the throwing cavity 1 is gradually inclined downwards from the periphery to the groove direction, so that water in the throwing cavity 1 is converged and flows towards the water outlet 11; preferably, the water outlet 11 is located at the bottom of the groove, so that the water flowing to the groove in a gathering manner is completely and smoothly discharged from the water outlet 11.

In this embodiment, the auxiliary baffle 9 is vertically arranged in the feeding cavity 1, and at least part of the periphery of the auxiliary baffle 9 protrudes out of the periphery of the opening part 10 when the baffle 4 is turned over and closed, so that the turnable baffle 4 is blocked by the auxiliary baffle 9 and limited to a vertical closing position. Preferably, the auxiliary baffle 9 is vertically installed in the feeding cavity 1, and one side and the bottom of the auxiliary baffle 9 are respectively and fixedly connected with the inner wall of the feeding cavity 1, so that the auxiliary baffle 9 and the feeding box 100 are integrally formed into a whole.

In this embodiment, a baffle 4 for blocking water from flowing out to the water outlet is installed in the feeding chamber 1, and a siphon column 5 for communicating both sides is installed on the baffle 4, so that the detergent and the inlet water flowing into the water box 200 from the feeding box 100 on the upstream side of the baffle 4 are blocked by the baffle and stored to a liquid level height for triggering a siphon effect, and then flow into the baffle downstream side along the siphon column 5 and flow out of the water box 200 through the water outlet 11.

In this embodiment, the top both ends of baffle 4 are equipped with outside convex pivot respectively, and two pivots are coaxial to be set up, and two pivots penetrate the input chamber 1 lateral wall that corresponds the side respectively for but baffle pivoting installs on input box 100. In this embodiment, the rotating shaft of the baffle 4 is connected with the driving motor to drive the baffle 4 to rotate automatically under the action of the driving motor, so that the baffle 4 can be switched between the vertical position and the horizontal position. Preferably, a reset torsion spring is installed at a rotating shaft of the baffle 4, and two ends of the reset torsion spring respectively contact with the baffle and the throwing box 100, so that the tensioned torsion spring provides a reset acting force to the baffle and drives the baffle 4 to reset to an initial horizontal state.

In the embodiment, when the baffle 4 is in a vertical position, two sides of the baffle 4 are respectively in corresponding fit contact with the inner side wall of the corresponding side of the throwing cavity 1, and the lower side of the baffle 4 is in corresponding fit contact with the bottom wall of the throwing cavity 1; preferably, at least one limiting part protruding towards the inside of the water box 200 is arranged on the inner wall of the releasing cavity 1, so that the limiting part and the baffle plate are in limited abutting contact when the baffle plate 4 rotates to the vertical position. Preferably, the inner walls of the left side and the right side of the feeding cavity 1 are respectively provided with a first limiting rib which vertically extends and protrudes into the feeding cavity 1, the first limiting rib is correspondingly arranged at the lower side of the baffle rotating shaft and corresponds to the vertical position or is far away from one side of the water outlet, and the water inlet side of the baffle is limited and abutted against the first limiting rib when the baffle is in the vertical state.

EXAMPLE III

As shown in fig. 1 to 14, the present embodiment provides a washing and putting device, including: a water box 200, wherein a throwing box 100 for throwing detergent and/or washing powder is arranged in the water box 200; preferably, the drop box 100 is drawably inserted into the water box 200. The dropping box 100 is internally provided with a downpipe 13 vertically penetrating through the upper side and the lower side, and openings at the upper end and the lower end of the downpipe 13 are respectively positioned at the upper wall surface and the lower wall surface of the dropping box 100, so that residual water on the top surface of the dropping box 100 is drained to the bottom of the water box 200 below the dropping box 100 through the downpipe 13.

Through set up a pipe in the water through the vertical running-through on the box of puting in of putting in the device for remaining intaking can flow to the water box bottom of puting in the box below through the pipe in the water on the box top surface of puting in, avoided puting in box top surface and remain the residual water, and then made the user pull out the emergence of puting in the box back residual water and reveal to the washing machine outside condition.

In this embodiment, the dispensing box 100 includes a main body, an inner portion of the main body is hollow to form a liquid storage cavity 2, and a top of the liquid storage cavity 2 is open; the top of the main body is provided with an upper cover 17 buckled on the opening, the upper cover 17 is provided with a water falling port 14 which is communicated up and down, and the water falling port 14 is communicated with the downpipe 13.

In this embodiment, a water falling pipe 13 extending vertically is arranged inside the liquid storage cavity 2, and an opening at the bottom of the water falling pipe 13 penetrates through the bottom wall of the liquid storage cavity 2; the top of the downpipe 13 is hermetically attached to the upper cover 17, and the top opening of the downpipe 13 is coaxially arranged with the downpipe port 14; preferably, the top opening of the downspout 13 is sized larger than the downspout 14 so that the top end of the downspout 13 sealingly abuts the underside of the upper cap 17.

In this embodiment, the downpipe 13 is located in the middle of the liquid storage cavity 2, and a liquid outlet for the detergent to flow out is disposed at the rear side of the liquid storage cavity 2 close to the pushing direction of the feeding box 100, and a control valve is installed at the liquid outlet.

In this embodiment, the upper cover 17 is provided with a downward protruding turn-ups at the downpipe opening 14, the turn-ups extend into the downpipe 13, and the outer peripheral walls of the turn-ups are in contact with the inner wall of the downpipe 13; preferably, at least one circle of sealing ring is arranged on the contact surface of the flanging and the downpipe 13.

In this embodiment, the water falling port 14 is located at the lowest position of the cover plate. In order to promote the drainage efficiency of the residual water on the top surface of the putting box 100, a groove 15 which is sunken downwards can be arranged on the upper side of the cover plate, and the water falling port 14 is arranged on the bottom wall of the groove 15, so that the residual water which flows into the groove in a gathering manner is completely discharged outwards through the water falling port, and the remaining area of the residual water on the top surface of the putting box 100 is further avoided, and the residual water can be completely collected into the groove.

In this embodiment, the outlet at the lower end of the downpipe 13 is located in the middle of the throwing box 100; preferably, when the putting box 100 is in a pulled-out state and the detergent additive is added into the liquid storage chamber 2, the outlet of the downpipe 13 is still remained inside the water box 200, so as to prevent residual water discharged along the downpipe from flowing out of the water box 200 and polluting the ground outside the washing machine.

In this embodiment, a concave groove 15 which is concave downward is formed in the top surface of the upper cover 17, a locking rod 3 covers an opening of the concave groove 15, one end of the locking rod 3 is connected with the upper cover 17, and the other end of the locking rod 3 is freely arranged, so that the movable end of the locking rod 3 elastically stretches in the vertical direction under the action of an external force; a certain gap is formed between the periphery of the locking rod 3 and the inner wall of the groove 15 at intervals, and the water falling port 14 is arranged at the bottom of the groove 15 below the locking rod 3; it is further preferred that the free end of the locking lever 3, or near the free end, is provided with an upwardly projecting projection.

In this embodiment, the locking rod 3 extends along the drawing direction of the dispensing box 100, the middle of the locking rod 3 is provided with a locking portion 16 protruding upwards, and the water falling port 14 is disposed vertically below the locking portion 16.

In this embodiment, in order to improve the drainage efficiency and reduce the top water flow residue, the dropping box 100 may be provided with a plurality of water falling pipes 13, and each of the water falling pipes 13 is respectively arranged at different positions of the dropping box 100, so as to discharge the residual washing water in different areas on the upper cover 17 of the dropping box 100.

Example four

As shown in fig. 8 to 14, the present embodiment provides a washing and putting device, including: a water box 200, wherein a throwing box 100 for throwing detergent and/or washing powder is arranged in the water box 200; preferably, the drop box 100 is drawably inserted into the water box 200. At least one putting cavity 1 is arranged in the putting box 100, a water outlet communicated with the water box 200 is arranged at the bottom of the putting cavity 1, and one path of water inflow of the washing machine flows into the putting cavity 1, so that the detergent or washing powder added in the putting box 100 is flushed into the water box 200 from the water outlet under the action of the water inflow. The putting box 100 is provided with at least one putting cavity 1 for putting liquid washing additives, a siphon column 5 is arranged in the putting cavity 1, a central flow passage and a peripheral flow passage which are independent and vertically extend are arranged in the siphon column 5, the top ends of the central flow passage and the peripheral flow passage are sealed by a siphon cover and are communicated with each other, and the bottom ends of the central flow passage and the peripheral flow passage are respectively communicated with the water box 200 and the putting cavity 1 correspondingly; the putting cavity 1 is internally provided with a blocking rib 12 sleeved on the periphery of the siphon column 5, so that the detergent and the inlet water in the putting box 100 flow between the blocking rib 12 and the siphon column 5 after flowing through the blocking rib 12.

Set up the round through the periphery at the siphon post and block the muscle, keep apart siphon post and put in between the chamber, prevent to put in box pull in-process and put in intracavity liquid and lead to siphon post department liquid level rising, and then make the siphon post produce the emergence of the siphon condition of spurious triggering because of surging, realized that the siphon post prevents the purpose of "surge" spurious triggering siphon.

In the embodiment, the lower end of the blocking rib 12 is hermetically connected with the bottom wall of the putting cavity 1 to block the detergent in the putting cavity 1 from directly flowing to the inlet at the bottom of the siphon column 5; preferably, the top of the blocking rib 12 is higher than the maximum liquid level height of the throwing cavity 1; it is further preferred that the top of the barrier rib 12 is sealingly connected to the top surface of the dosing chamber 1.

In this embodiment, block muscle 12 and cover siphon post 5 at least and put in box 100 outside pull one side towards, make and put in and be divided into front and back two parts by blocking muscle 12 in the chamber 1 to make the detergent and the intaking of siphon post 5 front side blocked by blocking muscle 12 and can not gather and flow to siphon post 5 department, avoided the surge transmission to the emergence of the siphon post 5 condition of putting in the interior liquid production of chamber 1.

In this embodiment, the blocking rib 12 is a circle of arc-shaped rib sleeved on the periphery of the siphon column 5, and the blocking rib 12 is provided with a notch for detergent to pass through; preferably, the notch of the blocking rib 12 is disposed at the opposite side of the drawing direction of the dispensing box 100 with respect to the siphon column 5.

In this embodiment, siphon post 5 locate and put into chamber 1 and be close to rear side department, the both ends that arc blockked muscle 12 extend to respectively to being close to and put into chamber 1 rear side wall department, and arc blockking the both ends of muscle 12 respectively with put into between the chamber 1 rear side wall apart from certain clearance, the clearance constitutes the opening that supplies the detergent to pass.

In the embodiment, the periphery of the siphon cover protrudes out of the blocking rib 12, so that the siphon cover and the blocking rib 12 are overlapped on a vertical projection plane; the underside of the siphon cover and the top end of the blocking rib 12 are arranged at intervals with a certain gap, so that the siphon cover blocks detergent and water from entering the surge in the putting cavity 1 and blocks and isolates the surge, and meanwhile, the detergent and the water can flow to the periphery of the siphon column 5 through the gap between the blocking rib 12 and the siphon cover.

In this embodiment, the siphon cover is provided with a shielding rib 18 protruding and extending downwards on one side of the siphon cover drawn outwards towards the throwing box 100, the shielding rib 18 and the blocking rib 12 are arranged in a staggered manner, and the shielding rib 18 is arranged close to one side of the throwing box 100 drawn outwards relative to the blocking rib; the lower end of the shielding rib 18 is lower than the top end of the blocking rib 12, so that the detergent and the water flow can pass through the gap between the shielding rib 18 and the blocking rib 12 and flow between the blocking rib 12 and the siphon column 5.

In this embodiment, the middle part of siphon lid is equipped with the first sleeve of downward vertical extension, be equipped with the second sleeve of upward vertical extension on the diapire of input chamber 1, the second sleeve suit is inside first sleeve, first sleeve and input chamber 1 diapire between a certain clearance apart, a certain clearance apart between second sleeve top and the siphon lid to make the space between first sleeve and the second sleeve constitute the periphery runner, the inside central runner that constitutes of second sleeve, the bottom of second sleeve is linked together with input chamber 1 outside water box 200.

In this embodiment, the bottom of putting in chamber 1 is equipped with the recess of undercut, and siphon post 5 blocks muscle 12 and locates the peripheral border department of recess in locating the recess. Preferably, the blocking ribs 12 are arranged on the periphery of the groove; further preferably, the barrier rib 12 is disposed coplanar with the inner wall surface of the outer periphery of the groove on the side facing the siphon column 5.

In this embodiment, the feeding box 100 is provided with a plurality of feeding cavities 1, and each feeding cavity 1 is used for feeding different types of washing additives; each putting cavity 1 is internally provided with a siphon column 5 and a blocking rib 12 sleeved on the periphery of the siphon column 5, so that the detergent in the putting box 100 flows between the blocking rib 12 and the siphon column 5 after flowing through the blocking rib 12.

EXAMPLE five

As shown in fig. 1 to 7, the present embodiment provides a washing and putting device, including: a water box 200, wherein a throwing box 100 for throwing detergent and/or washing powder is arranged in the water box 200; preferably, the drop box 100 is drawably inserted into the water box 200. At least one putting cavity 1 is arranged in the putting box 100, a water outlet communicated with the water box 200 is arranged at the bottom of the putting cavity 1, and one path of water inflow of the washing machine flows into the putting cavity 1, so that the detergent or washing powder added in the putting box 100 is flushed into the water box 200 from the water outlet under the action of the water inflow. Put in and establish at least one on the box 100 and put in chamber 1 and be used for putting in liquid washing additive, should put in partial uncovered department of chamber 1 and cover and have apron 6, put in and install the siphon post 5 that is located apron 6 below in the chamber 1, be equipped with the fretwork portion 7 that is located siphon post 5 periphery department on the apron 6, rivers on the apron 6 flow in the chamber 1 of putting in of below from fretwork portion 7.

The hollow part at the periphery of the siphon column is arranged on the cover plate of the putting cavity, so that washing inlet water on the top surface of the putting box can flow into the putting cavity along the hollow part, and the situation that the inlet water is remained on the top surface of the putting box is avoided; simultaneously, the rivers through will throwing in the box top surface flow in along the fretwork portion that is close to the siphon post and throw in the chamber for rivers can flow along siphon post outer wall downwards, and with wash siphon post outer wall, avoid siphon post outer wall to remain the detergent, prevent the production of shrinkage mark.

In this embodiment, be equipped with the recess 8 of undercut on the apron 6, the top of siphon post 5 is located to the recess 8 correspondence, and the bottom of recess 8 is equipped with the fretwork portion 7 of crossing with siphon post 5. Through set up the recess of undercut on the apron, make the intaking on the apron top surface collect to the recess in, avoided the residual water of input box top surface to preserve the scope and enlarge.

In this embodiment, the left and right sides of siphon post 5 is put in box 100 pull direction symmetry relatively and is set up, and the left and right sides of siphon post 5 is equipped with a fretwork portion 7 respectively, and the rivers of putting in box 100 top surface pass apron 6 respectively, wash the siphon post 5 left and right sides periphery below apron 6 respectively from both sides fretwork portion 7.

In this embodiment, the fretwork portion 7 of the siphon post 5 left and right sides is the arc, and the arc falls the interior week that does not 7 and the outer vertical parallel and level setting of periphery looks of siphon post 5 to make the rivers that flow in from fretwork portion 7 and put in chamber 1 flow in along siphon post 5 outer wall and put in chamber 1, directly wash siphon post 5 outer wall.

In the embodiment, the front side and the rear side of the siphon column 5 are respectively connected with the cover plate 6 through the vertically extending connecting ribs, so that the top of the siphon column 5 forms the bottom of the groove 8, and the connecting ribs on the two sides form the side wall of the groove 8; the wall surfaces of the groove 8 except the connecting rib and the top of the siphon column 5 are all hollow parts 7. Through directly constituting the recess bottom with siphon capital portion for the rivers that flow into the recess from throwing box top surface can wash siphon capital portion, with the production of effectively avoiding siphon capital portion shrinkage trace.

In this embodiment, the opening of the cover plate 6 forming the opening at the top end of the groove 8 is provided with a chamfer flanging which is arc-shaped and bends downwards, so that the outer surface of the putting box 100 is smoothly arranged and the scratch of a user is avoided.

In this embodiment, an inlet water flow of the water box 200 flows to the upper side of the cover plate 6 and/or the hollow portion 7, flows into the dispensing cavity 1 from the hollow portion 7, and washes the side wall of the siphon column 5 and/or the bottom wall of the water box 200. Through set up the intaking that washes in putting in the chamber top surface all the way on putting in device's water box for intaking flows in from the fretwork portion that puts in the chamber top surface and establish and puts in the intracavity, utilizes washing water to put in after the chamber top surface washes, recycles washing water and washes the siphon post surface of fretwork portion below, and then effectively avoids the emergence that siphon post outer wall produced the shrinkage mark condition.

Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A washing and throwing device comprises a water box, wherein a throwing box is arranged in the water box; the dropping box is internally provided with a downpipe vertically penetrating through the upper side and the lower side, and openings at the upper end and the lower end of the downpipe are respectively positioned on the upper wall surface and the lower wall surface of the dropping box so as to guide residual water on the top surface of the dropping box to the bottom of the water box below the dropping box through the downpipe.

2. A washing and dispensing device as defined in claim 1, further comprising: the throwing box comprises a main body, wherein the inner part of the main body is hollow to form a liquid storage cavity, and the top of the throwing cavity is opened; the top of the main body is provided with an upper cover buckled on the opening, the upper cover is provided with a water falling port which is communicated up and down, and the water falling port is communicated with a water falling pipe.

3. A washing and dispensing device as defined in claim 2, further comprising: a water falling pipe extending vertically is arranged in the liquid storage cavity, and an opening at the bottom of the water falling pipe penetrates through the bottom wall of the liquid storage cavity; the top of the downpipe is hermetically attached to the upper cover, and the top opening of the downpipe is coaxially arranged with the downpipe opening;

preferably, the size of the top opening of the downpipe is larger than that of the downpipe outlet, so that the top end of the downpipe is in sealing interference with the lower side of the upper cover.

4. A washing and dispensing device as defined in claim 3, further comprising: the upper cover is provided with a circle of flanges protruding downwards at the water falling port, the flanges extend into the water falling pipe, and the outer peripheral walls of the flanges are in contact with the inner wall of the water falling pipe;

preferably, at least one circle of sealing ring is arranged on the contact surface of the flanging and the downpipe.

5. A washing and dosing device, as claimed in any one of claims 2 to 4, characterized in that: the water falling port is positioned at the lowest part of the upper cover.

6. A washing and dispensing device, as claimed in claim 5, wherein: the upside of upper cover is equipped with the recess of undercut, and the mouth that falls into water is in the recess diapire.

7. A washing and dispensing device, as claimed in claim 6, characterized in that: the top surface of the upper cover is provided with a groove which is sunken downwards, a locking rod covers the opening of the groove, one end of the locking rod is connected with the upper cover, and the other end of the locking rod is freely arranged, so that the movable end of the locking rod can elastically stretch in the vertical direction under the action of external force; the periphery of the locking rod and the inner wall of the groove are separated by a certain gap, and the water falling port is arranged at the bottom of the groove below the locking rod;

it is further preferred that the free end of the locking lever, or a portion adjacent the free end, is provided with an upwardly projecting projection.

8. A washing and dispensing device, as claimed in claim 7, wherein: the locking rod extends along the drawing direction of the feeding box, the middle part of the locking rod is provided with a locking part which protrudes upwards, and the water falling port is arranged below the corresponding vertical part of the locking part.

9. A washing and dosing device according to any of claims 1 to 8, characterized in that: the throwing box is provided with a plurality of downpipes, and the downpipes are respectively arranged at different positions of the throwing box.

10. A washing and dosing device according to any of claims 1 to 8, characterized in that: the downpipe is arranged in the middle of the liquid storage cavity, a liquid outlet for detergent to flow out is arranged at the rear side of the liquid storage cavity close to the pushing direction of the feeding box, and a control valve is arranged at the liquid outlet.