Siphon water box assembly and washing equipment

Abstract

The utility model discloses a siphon water box assembly and washing equipment, comprising: an accommodating cavity, the bottom surface of which is provided with a siphon hole; the siphon column extends upwards along the edge of the siphon hole; the siphon cap is arranged on the outer side of the siphon column in a sleeving manner; a supporting rib extending outwards in the radial direction is arranged on the siphon column, a notch is formed in the lower end of the siphon cap and located on the outer side of the supporting rib, and the circumferential size of the notch is larger than the thickness of the supporting rib. The supporting ribs and the notch structure have the remarkable effects of avoiding secondary siphoning, enhancing the siphoning effect, improving the structural strength and the like. The notch is formed in the lower end of the siphon cap, and after liquid in the containing cavity is completely discharged, air can enter the siphon structure more smoothly through the notch; therefore, the siphoning effect can be interrupted in time, and the secondary siphoning condition that the detergent or the softener is accidentally siphoned to the washing drum when a user puts a new detergent for next washing or rinsing is effectively avoided.

Description

Technical Field

[0001] This utility model belongs to the field of washing equipment technology, specifically relating to a siphon water box assembly and a washing equipment having the siphon water box assembly. Background Technology

[0002] When using washing equipment to clean clothes or other items, detergent is usually added for cleaning. Existing washing equipment is equipped with a water tank to hold detergent and water. Taking a drum washing machine as an example, the existing water tank is equipped with a siphon structure, which draws the detergent into the washing drum through the siphon effect generated by the siphon structure.

[0003] Existing siphon structures for detergent dispensers have several drawbacks. First, the liquid level difference (the distance between the highest and lowest points of the siphon structure) is relatively small. This results in a weak gravitational pull on the liquid within the siphon structure when there is no liquid inside the detergent dispenser, leading to a low negative pressure. This low negative pressure generates weak suction, meaning that once the liquid in the detergent dispenser cavity is drained, there is insufficient suction to expel the remaining liquid, preventing air from entering the siphon structure. Second, the height of the detergent dispenser cavity limits the siphon structure's ability to increase the liquid level difference; increasing it too much would cause the siphon to fail, thus leaving residual liquid within the siphon structure.

[0004] On the other hand, after the liquid in the detergent box chamber is drained by the siphon, the gap between the lower edge of the siphon cap and the bottom of the detergent box is small, and a small amount of water will remain. Under the molecular force generated by the small amount of water, air does not easily enter the siphon structure.

[0005] The two factors mentioned above lead to a situation where, after one siphon process of the detergent dispenser ends, the siphon effect cannot be immediately and automatically interrupted because air is not easily or cannot enter the siphon structure. When the user continues to add detergent for the next wash or rinse, the siphon structure will produce a continuous siphon phenomenon. This causes the detergent or fabric softener to be siphoned into the washing drum during the current wash or rinse, resulting in a "secondary siphon" phenomenon. This affects the already washed clothes and causes waste.

[0006] The information disclosed in this background section is only intended to enhance the understanding of the background technology of this application, and therefore may include prior art that is not known to those skilled in the art. Summary of the Invention

[0007] This utility model addresses the aforementioned problems in the prior art by proposing a siphon water box assembly, which brings significant effects in avoiding secondary siphoning, enhancing the siphoning effect, and increasing structural strength.

[0008] To achieve the above-mentioned objectives, the present invention employs the following technical solution:

[0009] A siphon water box assembly comprises:

[0010] A containing cavity with a siphon hole on the bottom surface;

[0011] A siphon column arranged upward along the edge of the siphon hole;

[0012] A siphon cap sleeved on the outside of the siphon column;

[0013] A support rib radially extending outward on the siphon column, a notch on the lower end of the siphon cap, the notch being located outside the support rib, and the circumferential dimension of the notch being greater than the thickness of the support rib.

[0014] In some embodiments of the present application, a plurality of support ribs are arranged circumferentially on the siphon column, the lower end of the support rib having a support platform radially extending outward, the support platform being used to support the siphon cap, and the support platform being located within the notch.

[0015] In some embodiments of the present application, the support rib is located inside the middle of the circumferential notch, and the notch has two auxiliary siphon water outlets respectively located on the left and right sides of the support rib.

[0016] In some embodiments of the present application, a plurality of notches are uniformly distributed circumferentially on the lower end of the siphon cap, one of the notches being located on the front side of the siphon column, and a plurality of support ribs are arranged on the siphon column.

[0017] In some embodiments of the present application, the notch is an arc-shaped opening arranged symmetrically circumferentially.

[0018] In some embodiments of the present application, a siphon groove is concave on the bottom surface, the siphon hole is arranged on the groove bottom of the siphon groove, and the lower end of the support rib is connected and arranged with the groove bottom.

[0019] In some embodiments of the present application, the upper end of the notch is located on a plane lower than the upper end surface of the siphon groove.

[0020] In some embodiments of the present application, the lower end of the siphon cap is spaced apart from the groove bottom to form a main siphon water outlet.

[0021] In some embodiments of the present application, the siphon cap has a cap barrel and a cap top sealingly arranged on the top end of the cap barrel, the cap top being located above the siphon column, and an arc-shaped first guide surface being arranged between the inside of the cap barrel and the lower end of the cap top.

[0022] In some embodiments of the present application, an arc-shaped second guide surface is arranged on the lower end surface of the cap top and connected with the inner end of the first guide surface and extends downward in the direction close to the cap cylinder axis.

[0023] In some embodiments of the present application, the radial extension size of the support rib matches the spacing between the siphon cap and the siphon column.

[0024] In some embodiments of the present application, the siphon water box assembly further comprises a cavity cover arranged on the upper end of the accommodating cavity, and the siphon cap is arranged on the cavity cover.

[0025] In some embodiments of the present application, a detergent pouring opening is arranged on the cavity cover, and a pouring guide extending downward and close to each other along the edge of the detergent pouring opening is arranged on the cavity cover.

[0026] In some embodiments of the present application, the siphon water box assembly further comprises a box body, and the accommodating cavity is detachably arranged in the box body.

[0027] Based on the above-mentioned siphon water box assembly, the present application further provides a washing device with the above-mentioned siphon water box assembly, which has significant effects in avoiding secondary siphoning, enhancing siphoning effect, and increasing structural strength.

[0028] A washing device has the above-mentioned siphon water box assembly.

[0029] Compared with the prior art, the support rib and the notch structure have significant effects in avoiding secondary siphoning, enhancing siphoning effect, and increasing structural strength. The notch is arranged at the lower end of the siphon cap, and when the liquid in the accommodating cavity is completely discharged, air can more smoothly enter the siphon structure through the notch. The siphoning action can be interrupted in time, effectively avoiding the "secondary siphoning" situation that the washing agent or softener is accidentally siphoned into the washing cylinder when the user pours new washing agent for the next washing or rinsing. The influence on the washed clothes is avoided, and the waste of washing agent or softener is reduced. The support rib has an adsorption effect on the liquid, and in the siphoning process, the support rib can help attract and guide the flow of the liquid, making the siphoning action more smooth and efficient. Especially, the notch is arranged on the outer side of the support rib, so that the siphoning water amount at the support rib is larger, the siphoning effect of the entire siphon structure is enhanced, and the performance of the siphon structure for liquid delivery is improved. The support rib plays a role similar to a skeleton and can increase the structural strength of the siphon column and the entire siphon structure.

[0030] Other features and advantages of the present application will become more apparent after reading the specific embodiments of the present application in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0031] In order to more clearly illustrate the technical scheme in the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiments, obviously, the drawings in the following description are some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0032] Figure 1 The first embodiment structure diagram of a siphon water box assembly is provided in the utility model;

[0033] Figure 2 The Figure 1 Structure diagram of a front and back direction section;

[0034] Figure 3 The Figure 2 Enlarged diagram of a part structure;

[0035] Figure 4 The Figure 1 Structure diagram of a left and right direction section;

[0036] Figure 5 The Figure 1 Explosion structure diagram;

[0037] Figure 6 The Figure 5 Structure diagram of a cavity cover;

[0038] Figure 7 The Figure 5 Structure diagram of another angle of a containing cavity;

[0039] Figure 8 The Figure 7 Enlarged diagram of A area;

[0040] Figure 9 The second embodiment structure diagram of a siphon water box assembly is provided in the utility model;

[0041] Figure 10 The Figure 9 Structure diagram of another angle;

[0042] Among them, the siphon water box assembly 100;

[0043] Containing cavity 10;Siphon hole 11;Siphon column 12;Supporting rib 121;Supporting table 122;Siphon groove 13;

[0044] Cavity cover 20;Siphon cap 21;Cap cylinder 210;Notch 211;Cap top 212;First guide surface 213;Second guide surface 214;Detergent pouring port 22;Pouring along 221;

[0045] Box body 30. Detailed Implementation

[0046] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings.

[0047] In the description of this utility model, it should be noted that the terms "upper," "lower," "left," and "right," etc., indicate the orientation or positional relationship based on the positional relationship shown in the accompanying drawings, with the direction closer to the axis of the siphon column being "inner," and the opposite being "outer." These terms are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation; therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance; features defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0048] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0049] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0050] The disclosure below provides many different embodiments or examples for implementing different structures of the present application. For the purpose of simplicity, the elements and settings of particular examples in the following description will be given with reference to certain example drawings. It is to be noted, that these are merely examples and are not intended to limit the present application. Furthermore, the present application can be practiced in different examples with different elements and / or settings. Also, the present application provides various examples of specific processes and materials. However, one skilled in the art will readily recognize that other processes and / or materials can be used.

[0051] Aspects and features described and illustrated in the specification can be applied singly or in any combination, as is appropriate, to the subject matter of the different examples. EMBODIMENTS

[0052] Referring to Figures 1-8The utility model provides a kind of siphon water box assembly's first embodiment, a kind of siphon water box assembly 100 includes: containing cavity 10, siphon column 12, siphon cap 21, containing cavity 10 bottom surface is set with siphon hole 11, along the edge of siphon hole 11 upwardly extending setting forms siphon column 12, siphon cap 21 is set in the outside of siphon column 12, siphon cap 21 and siphon column 12 constitute siphon structure. It is equipped with the support rib 121 of radially outward extension on siphon column 12, recess 211 is set in the lower end of siphon cap 21, recess 211 is located the outside of support rib 21, the circumferential dimension of recess 211 is greater than the thickness of support rib 21. The thickness of support rib 21 is the extension dimension of support rib 21 on circumference, the circumferential dimension of recess 211 is greater than the thickness of support rib 21. Support rib 21 is located the inside of recess 211, and in the inward direction of recess 211, part of space is blocked by support rib 21, water flow passing through recess 211 can enter siphon tube 12 by the part without shielding. The setting of support rib 121 and recess 211 structure brings remarkable effect in avoiding appearing secondary siphon, enhancing siphon effect and increasing structural strength etc. Recess 211 is set in the lower end of siphon cap 21, when liquid in containing cavity 10 is discharged, air can pass through these recess 211 more smoothly into siphon structure;So that siphon action can be timely interrupted, effectively avoid the "secondary siphon" situation of detergent or softener being accidentally siphoned to washing drum when user puts new detergent for next washing or rinsing. Both avoid the influence to the clothes that have been washed, and reduce the waste of detergent or softener. Support rib 121 has adsorption effect on liquid, in siphon process, support rib 121 can help attract and guide liquid flow, so that siphon action is more smooth and efficient;Especially, recess 211 is set in the outside of support rib 121, so that the siphon water amount at support rib 121 is larger, enhances the siphon effect of entire siphon structure, improves the performance of siphon structure to carry out liquid delivery. Multiple support rib 121 plays the role similar to skeleton, can increase the structural strength of siphon column 12 and entire siphon structure.

[0053] In some embodiments of the present application, a plurality of support ribs 121 are arranged circumferentially on the siphon column 12, and the lower end of each support rib 121 has a radially outwardly extending support platform 122 for supporting the siphon cap 21, the support platform 122 being located in the notch 211. By arranging the support platform 122, a stable support can be provided for the siphon cap 21; during the operation of the washing device, vibrations, shaking and other situations may occur, and through the effective support of the support platform 122 to the siphon cap 21, it can be ensured that the siphon cap 21 can maintain a relatively stable position under various working conditions. The design of the support platform 122 located in the notch 211 makes the cooperation between the siphon cap 21 and the siphon column 12 more precise. And the support platform 122 extends out as part of the siphon column 12 to support the siphon cap 21, further strengthening the connection relationship between the siphon column and the siphon cap, making the entire siphon structure more physically connected, and enhancing the structural integrity of the siphon water box assembly 100 as a whole.

[0054] In some embodiments of the present application, the support ribs 121 are located on the inner side of the circumferential middle part of the notch 211, and the notch 211 has two auxiliary siphon water ports respectively located on the left and right sides of the support ribs 121. During the siphoning process, the liquid can be guided by the adsorption of the support ribs 121 itself, and at the same time, it can also be more smoothly siphoned into the siphon structure from the two auxiliary siphon water ports on both sides, so that the flow rate and speed of siphoning can be effectively improved, thereby enhancing the siphoning efficiency of the entire siphon water box assembly 100, and ensuring that the washing agent and other liquids can be transported more quickly and efficiently into the washing drum for cleaning operations. When the siphoning process is over and air needs to enter the siphon structure to interrupt the siphoning action, the presence of the two auxiliary siphon water ports increases the channels and paths for air to enter, and air can more easily enter the siphon structure from the two auxiliary siphon water ports, thereby effectively avoiding the problem that the siphoning action cannot be interrupted in time due to the difficulty of air entering, and further preventing the occurrence of the "second siphoning" phenomenon.

[0055] In some embodiments of the present application, the plurality of notches 211 are uniformly arranged in the circumferential direction, and one notch 211 is located on the front side of the siphon column 12. The plurality of notches 211 are uniformly arranged in the circumferential direction, so that the suction of liquid during siphoning and the entry of air after siphoning is completed can be more uniformly carried out in the circumferential direction; it helps to maintain the stability of the siphoning effect, avoids affecting the overall siphoning effect due to local siphoning being too strong or too weak, and ensures that the liquid such as detergent can be siphoned into the washing drum in a more stable and efficient manner. At the same time, when air needs to enter at the end of siphoning, the uniformly distributed notches 211 can also make the air enter the siphoning structure more smoothly and uniformly, ensuring that the siphoning action is interrupted in time and accurately, effectively preventing the "second siphoning" phenomenon. The water box position is mostly set with a front inclination angle to facilitate liquid collection. The notch of the siphon cap is set on the front side, and the other two notches are set on the two sides. In this way, the liquid at the front notch can enter the siphon column cavity in advance through siphoning, and the liquid on the other two sides will enter the siphon column cavity later, so that the water flow becomes orderly and forms a circulating flow. After the water stops entering, the circulating flow can increase the adsorption of residual water, thereby greatly increasing the siphoning effect and greatly reducing the amount of residual liquid in the water box.

[0056] In some embodiments of the present application, the notches 211 are arc-shaped openings arranged symmetrically left and right, so that the siphoning process has better symmetry in the circumferential direction. When the siphoning action occurs, the path and flow rate of liquid entering the siphoning structure from each arc-shaped opening are more uniform and balanced.

[0057] In some embodiments of the present application, a lower recessed siphoning groove 13 is provided on the bottom surface of the containing cavity 10, and the siphoning hole 11 is opened on the groove bottom of the siphoning groove 13; the lower end of the support rib 121 is connected and arranged with the groove bottom of the siphoning groove 13. The setting of the lower recessed siphoning groove can gather the liquid such as detergent during siphoning, so that there is more sufficient liquid supply at the starting point of siphoning, thereby enhancing the initial power of siphoning, helping to improve the overall siphoning effect, and ensuring that the liquid such as detergent can be siphoned into the washing drum more efficiently and quickly; and it is also conducive to reducing the residual liquid in the containing cavity 10 after siphoning is completed. The lower end of the support rib 121 is connected and arranged with the groove bottom of the siphoning groove 13, on the one hand, so that the installation of the support rib 121 in the siphoning structure is more stable; during the operation of the washing equipment, vibration, shaking and other situations may occur. Through the firm connection with the groove bottom, the support rib can better maintain its position stable, thereby maintaining the overall stability of the siphoning structure. On the other hand, this connection method is conducive to the support rib to better play its adsorption effect on the liquid; as the support rib is closely connected with the groove bottom, it can more directly adsorb and guide the liquid flow from the liquid gathered in the siphoning groove, further enhancing the siphoning effect.

[0058] In some embodiments of the present application, the upper end of the notch 211 is located on a plane lower than the upper end surface of the siphon groove 13; during the siphoning process, liquid is siphoned from the siphon groove 13 through the notch 211, and the relatively low position of the notch 211 allows the liquid to more orderly converge and flow in the direction of the notch 211 within the siphon groove 13, forming a relatively stable siphoning path; this helps to maintain the continuity and stability of the liquid flow during the siphoning process, ensuring that the detergent and other liquids can be continuously and efficiently siphoned into the washing drum, thereby improving the siphoning efficiency.

[0059] In some embodiments of the present application, the lower end of the siphon cap 21 is spaced apart from the groove bottom of the siphon groove 13 to form a siphon main water inlet, providing a main liquid flow channel for the siphoning process. The presence of this channel allows the detergent and other liquids to be siphoned into the washing drum through the siphon main water inlet from the siphon groove 13 at a relatively stable flow rate. In cooperation with the auxiliary siphon water inlet at the notch 211, the flow rate of the entire siphoning process is jointly adjusted and controlled, ensuring that appropriate liquid flow rates can be provided as needed during different washing stages (such as initial washing, rinsing, etc.), meeting the requirements of laundry cleaning.

[0060] In some embodiments of the present application, the siphon cap 21 has a cap barrel 210 and a cap top 212 sealingly arranged at the top end of the cap barrel 210, the cap top 212 being located above the siphon column 12, and an arc-shaped first guide surface 213 being provided between the inner side of the cap barrel 210 and the lower end of the cap top 212. When the siphoning process occurs, the detergent and other liquids flow upwardly as they are siphoned, and the arc-shaped first guide surface can effectively guide the liquid; it can make the liquid flow more smoothly from upward flow to inward flow along the arc-shaped surface, avoiding situations such as blocked liquid flow or turbulent flow, thereby ensuring that the liquid can be siphoned into the washing drum in a more efficient manner, improving the siphoning efficiency of the entire siphon water box assembly.

[0061] In some embodiments of the present application, a second guide surface 214 is provided on the lower end surface of the cap top 212 and connected to the inner end of the first guide surface 213, and the second guide surface 214 extends downwardly in the direction close to the axis of the cap barrel 210. During the siphoning process, the liquid flows upwardly as it is siphoned from the siphon groove 13 and passes through the siphon cap, and can flow along the continuous arc-shaped path formed by the first guide surface 213 and the second guide surface 214. This continuous and precise guide path allows the liquid to flow more smoothly, avoiding situations such as sudden changes in the direction of liquid flow or blocked liquid flow at the junction of the guide surfaces, further improving the siphoning efficiency and ensuring that the detergent and other liquids can be siphoned into the washing drum more efficiently and stably. The second guide surface extends downwardly in the direction close to the axis of the cap barrel 210, which helps to further concentrate the liquid flow near the axis of the cap barrel, allowing the liquid to flow into the siphon column 12.

[0062] In some embodiments of the present application, the radial extension size of the support rib 121 matches the spacing between the siphon cap 21 and the siphon column 12, so that the support rib 121 fills the space between the siphon cap 21 and the siphon column 12 just right. Displacement or shaking of the siphon cap 21 relative to the siphon column due to external force can be effectively prevented. On the one hand, the support rib 121 can be closely fitted to the siphon column 12 and the siphon cap 21, so that the liquid can flow more smoothly along the surface of the support rib 121 when passing through the support rib 121, improving the flow efficiency of the liquid in the siphon structure; on the other hand, such close fitting state also helps to maintain the continuity of the liquid flow in the siphon structure, avoiding the interruption or turbulence of the liquid flow due to unreasonable space layout, thereby enhancing the siphoning effect of the entire siphon structure.

[0063] In some embodiments of the present application, the siphon water box assembly 100 further comprises a cavity cover 20 arranged on the upper end of the containing cavity 10, and a siphon cap 21 arranged on the cavity cover 20. The siphon cap 21 is arranged on the cavity cover 20, which not only facilitates accurate cooperation with the siphon column 12 in the containing cavity 10, but also provides protection for the siphon cap after the entire assembly is installed in the washing equipment. When installing the siphon water box assembly, the installer only needs to install the cavity cover 20 with the siphon cap 21 on the upper end of the containing cavity 10, which improves the installation efficiency.

[0064] In some embodiments of the present application, a detergent pouring port 22 and a pouring guide 221 extending downward along the edge of the detergent pouring port 22 and close to each other are arranged on the cavity cover 20. The user can accurately pour the detergent into the containing cavity 10 through the pouring port, avoiding the situation that the detergent may be spilled or not accurately poured into the containing cavity 10 due to unclear pouring position. The pouring guide 221 extending downward along the edge of the detergent pouring port 22 and close to each other can play a good blocking role when the user pours the detergent. When the detergent is poured from the pouring port, the pouring guide 221 can prevent the detergent from splashing outward due to too fast pouring speed, improper angle, etc., ensuring that the detergent can smoothly enter the containing cavity, reducing the waste of the detergent, and avoiding pollution to the surrounding environment of the washing equipment caused by the splashed detergent. Embodiments

[0065] Reference Figure 9 and Figure 10The utility model provides a kind of second embodiment of siphon water box assembly, a kind of siphon water box assembly 100 includes: containing cavity 10, siphon column 12, siphon cap 21, containing cavity 10 bottom surface is set with siphon hole 11, along the edge of siphon hole 11 upwardly extending setting forms siphon column 12, siphon cap 21 is set in the outside of siphon column 12, siphon cap 21 and siphon column 12 constitute siphon structure.

[0066] In some embodiments of the present application, the siphon water box assembly 100 further includes a box body 30, and the containing cavity 10 is detachably installed in the box body 30. The detachable installation of the containing cavity 10 in the box body 30 makes it convenient to take out the containing cavity 10 from the box body 30 when cleaning is needed. The user needs to take out the containing cavity 10 when using laundry powder, which increases the flexibility of using the siphon water box assembly 100. Moreover, during long-term use, impurities such as detergent and dirt may remain in the containing cavity 10, and after taking out the containing cavity 10, more thorough and detailed cleaning operations can be performed, which is beneficial to the normal storage of subsequent detergent and the effective exertion of siphon action.

[0067] The above examples are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing examples, for those skilled in the art, the technical solutions recorded in the foregoing examples can still be modified, or some of the technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions claimed by the present application.

Claims

1. A siphon water box assembly, characterized by, The siphon water box assembly comprises: a containing cavity, a siphon hole being formed in the bottom surface of the containing cavity; a siphon column, which is arranged along the edge of the siphon hole and extends upward; a siphon cap, which is sleeved on the outside of the siphon column; a supporting rib, which extends radially outward, is arranged on the siphon column, and a notch, which is located outside the supporting rib and has a circumferential dimension greater than the thickness of the supporting rib, is formed in the lower end of the siphon cap.

2. The siphon water box assembly of claim 1, wherein, A plurality of supporting ribs are arranged circumferentially on the siphon column, and the lower end of each supporting rib has a supporting platform, which extends radially outward and is used for supporting the siphon cap, and the supporting platform is located in the notch.

3. The siphon water box assembly of claim 1, wherein, The supporting rib is located inside the middle of the circumferential direction of the notch, and the notch has two auxiliary siphon water outlets, which are respectively located on the left and right sides of the supporting rib.

4. The siphon water box assembly of claim 1, wherein, A plurality of notches are uniformly distributed circumferentially on the lower end of the siphon cap, one of which is located on the front side of the siphon column, and a plurality of supporting ribs are arranged on the siphon column.

5. The siphon water box assembly of any one of claims 1 to 4, wherein, A siphon groove is concave on the bottom surface, and the siphon hole is formed in the groove bottom of the siphon groove; the lower end of the supporting rib is connected with the groove bottom, and the plane where the upper end of the notch is located is lower than the upper end surface of the siphon groove.

6. The siphonable water box assembly of claim 5, wherein, The lower end of the siphon cap is spaced apart from the groove bottom to form a main siphon water outlet.

7. The siphon water box assembly of any one of claims 1 to 4, wherein, The siphon cap has a cap barrel and a cap top, which is sealingly arranged at the top end of the cap barrel and located above the siphon column; an arc-shaped first guide surface is arranged between the inside of the cap barrel and the lower end of the cap top.

8. The siphon water box assembly of claim 7, wherein, An arc-shaped second guide surface, which is connected with the inner end of the first guide surface and extends downward in the direction close to the axis of the cap barrel, is arranged on the lower end surface of the cap top.

9. The siphonable water box assembly of any one of claims 1 to 4, wherein, The siphon water box assembly further comprises a cavity cover, which is arranged on the upper end of the containing cavity and has the siphon cap; a detergent pouring port is formed in the cavity cover, and a pouring guide, which extends downward and close to each other along the edge of the detergent pouring port, is arranged on the cavity cover.

10. A washing apparatus characterized by comprising: The siphon water box assembly has any one of claims 1 to 9.

Images