Detergent box structure of washing equipment and washing equipment

By installing a push-pull upper cover and a wiper structure on the detergent box of the washing machine, the problem of water droplets condensation and dripping caused by the hot air of the dryer is solved, and the safety and reliability of the equipment are improved.

CN114059306BActive Publication Date: 2025-01-21TIANJIN HAIER WASHING ELECTRICAL APPLIANCE CO LTD +1
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Patent Information

Application Number
CN202010784921.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-08-06
Publication Date
2025-01-21
Estimated Expiration
2040-08-06

AI Technical Summary

Technical Problem

In a washing machine with drying function, the hot air generated by the dryer enters the detergent box through the pipe, causing the water droplets to condense and drip onto the detergent box, forming a water flow, increasing safety risks and potentially causing rust of the fixing screws.

Method used

A detergent box structure for washing equipment is designed. By setting the push-pull closing of the upper cover, the water flow caused by the flipping of the upper cover is avoided, and a first wiper structure is provided on the upper cover to collect the dripping water into the box. Wipe the cover with water to avoid moisture residue.

Benefits of technology

It effectively prevents water flow from reaching the detergent box, reduces safety risks, and prevents moisture residue and screw rust, improving the safety and reliability of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a detergent box structure of a washing device and a washing device. An installation opening is provided on the washing device, and the detergent box structure comprises: a box body, which is located below the installation opening; a box cover, which is provided with at least one inlet, and the box cover is fixed at the installation opening; an upper cover, which can be pushed and pulled on the box cover; a first wiper structure protruding toward the box cover and in contact with the upper end surface of the box cover is provided on the upper cover. The upper cover is opened and closed by pushing and pulling the upper cover, so that water on the upper cover is prevented from flowing onto the box cover due to the flipping of the upper cover when it is opened; and the first wiper structure is provided to wipe water dripping onto the box cover, so that water residue is avoided and safety is increased.
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Description

Technical Field

[0001] The present invention belongs to the technical field of detergent equipment, and in particular relates to a detergent box structure of a washing device, and a washing device having the detergent box structure. Background Art

[0002] Washing machines are widely recognized by consumers for their excellent washing effect. In order to better meet the needs of consumers and make washing machines more intelligent, washing machines are provided with detergent boxes for putting detergents, softeners and washing powders, etc.; after the user puts the detergents, etc. into the detergent box, the detergents, etc. can be flushed into the washing drum through the pipe with water.

[0003] A detergent box with an upper flip cover is arranged on the countertop of the drum washing machine, and has a hinged upper cover that can be rotated to open or close the detergent inlet. A washing machine with a drying function will bring a problem. The hot air generated by the dryer will inevitably enter the inlet through the above-mentioned pipe, and will condense on the inlet cover when it is cold, causing water droplets to fall onto the detergent box. Especially after the user opens the upper cover, a large number of water droplets condensed on the upper cover will form a water flow to the detergent box and then flow onto the countertop of the washing machine, which has the risk of penetrating into the electrical components of the washing machine, and the long-term accumulation of water vapor will cause the fixing screws at the detergent box to rust.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Summary of the invention

[0005] In view of the above-mentioned problems in the prior art, the present invention proposes a detergent box structure for a washing device, which prevents water on the upper cover from flowing onto the box cover due to the flipping of the upper cover by arranging a push-pull function of the upper cover, and also prevents water from dripping onto the box cover by arranging a first wiper structure, thereby avoiding water residue and increasing safety.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions:

[0007] A detergent box structure for a washing device, wherein a mounting opening is provided on the washing device, and the detergent box structure comprises:

[0008] A box body, which is located below the installation opening;

[0009] A box cover, on which at least one insertion opening is formed, and the box cover is fixedly mounted at the installation opening;

[0010] An upper cover, which is pushable and pullable and is arranged on the box cover;

[0011] The upper cover is provided with a first wiper structure which protrudes toward the box cover and contacts the upper end surface of the box cover.

[0012] Furthermore, the first wiper structure is arranged at the front part of the upper cover, and when the upper cover is opened backward, water droplets on the box cover are wiped by the first wiper structure and / or pushed backward by the first wiper structure and flow into the box body.

[0013] Furthermore, the first wiper structure comprises a first wiper blade, and the first wiper blade comprises a first wiper body and first bending portions respectively bent backward along left and right ends of the first wiper body.

[0014] Furthermore, the first wiper structure has a first mounting groove which is arranged on the upper cover and is used to mount the first wiper, and the first wiper is fixed in the first mounting groove.

[0015] Furthermore, the box cover is provided with a first diversion structure for diverting water on the upper end surface of the box cover to the box body.

[0016] Furthermore, the first guide structure includes a first guide groove arranged on the box cover, a through hole opened on the bottom surface of the first guide groove, and a snap-on pad fastened to the first guide groove, and a notch is opened on the snap-on pad to form a drainage channel between the first guide groove and the first guide groove.

[0017] Furthermore, the first flow guiding structure also has a first flow guiding groove which is provided on the upper end surface of the box cover and is connected with the flow guiding channel.

[0018] Furthermore, the buckle pad has a plunger matching the first guide groove, a column cap located at the upper end of the plunger and extending upward and outward, and the notch is provided on the plunger.

[0019] Furthermore, a receiving groove for receiving the first guide groove is provided at the installation opening, and a flow hole communicating with the box body is opened on the bottom surface of the receiving groove.

[0020] Furthermore, a second wiper structure protruding upwards and used for scraping water off the lower end surface of the upper cover is provided at the rear end portion of the box cover.

[0021] Furthermore, a second drainage groove for draining water to the inlet is provided between the second wiper structure and the inlet.

[0022] Furthermore, the box cover is provided with a first guide structure for guiding water on the upper end surface of the box cover to the box body, and the first guide structure includes a first guide groove and a first guide groove arranged between the second wiper structure and the first guide groove.

[0023] Furthermore, the second wiper structure includes a second wiper in contact with the upper cover and a water retaining rib extending upward along the rear end of the box cover, and the second wiper is arranged on the water retaining rib.

[0024] Furthermore, side edges extending upward and turned outward are provided on the left and right sides of the box cover, a slide groove is formed on the side edges, and a slide column extending into the slide groove is provided on the upper cover.

[0025] Furthermore, a mounting groove opening toward the slide groove is provided on the upper cover, and the inner end of the slide column is located in the mounting groove.

[0026] Based on the detergent box structure of the above-mentioned washing device, the present invention also provides a washing device, which prevents water on the upper cover from flowing onto the box cover due to the flipping of the upper cover by arranging a push-pull function of the upper cover, and arranges a first wiper structure to wipe off the water dripping onto the box cover, thereby avoiding water residue and increasing safety.

[0027] A washing device comprises a box body and a table top arranged on the top of the box body, wherein the above-mentioned detergent box structure is arranged on the table top.

[0028] Compared with the prior art, the advantages and positive effects of the present invention are: opening and closing are achieved by setting a push-pull function for the upper cover, thereby preventing water on the upper cover from flowing onto the box cover due to the flipping of the upper cover when it is opened; and by setting a first wiper structure to wipe off water dripping onto the box cover, moisture residue is avoided and safety is increased.

[0029] After reading the specific embodiments of the present invention in conjunction with the accompanying drawings, other features and advantages of the present invention will become more clear. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0031] Figure 1 A schematic structural diagram of an embodiment of a detergent box structure of a washing device proposed by the present invention;

[0032] Figure 2 for Figure 1 AA-direction cross-sectional structural diagram;

[0033] Figure 3 for Figure 2 Schematic diagram of the enlarged structure of the middle B area;

[0034] Figure 4 for Figure 1 Schematic diagram of the structure after the middle upper cover is opened;

[0035] Figure 5 It is a structural schematic diagram of the installation port;

[0036] Figure 6 is a schematic cross-sectional structural diagram of the first flow guide structure;

[0037] Figure 7 for Figure 2 A schematic diagram of the lower end surface structure of the middle upper cover;

[0038] Figure 8 for Figure 7 A schematic diagram of the enlarged structure of the middle part;

[0039] Fig. 9 It is a structural schematic diagram of the box cover;

[0040] Fig.10 for Fig. 9 Schematic diagram of the enlarged structure of the middle C area;

[0041] Fig.11 for Figure 7 A schematic diagram of the structure at the first guide groove in the middle;

[0042] Fig.12 It is a schematic diagram of the structure of the buckle pad. DETAILED DESCRIPTION

[0043] To make the purpose, technical solution and advantages of the embodiments of the present invention more clear, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0044] In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", etc. are based on the positional relationships shown in the accompanying drawings, with the direction close to the axis of the inner cylinder being "inner", and the opposite being "outer". The terms are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance; features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0045] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0046] See also Figure 1-Figure 12 , is an embodiment of a detergent box structure of a washing device proposed by the present invention, a detergent box structure of a washing device, the washing device can be a washing machine, a dishwasher, etc., a mounting opening 101 is provided on the table 10 of the washing device, the detergent box structure 200 comprises: a box body (not shown in the figure), a box cover 10, and an upper cover 20, the box body is located below the mounting opening 101, at least one input port 13 is provided on the box cover 10, the box cover 10 is fixed at the mounting opening 101, and the upper cover 20 can be pushed and pulled on the box cover 10; a first wiper structure 21 protruding toward the box cover 10 is provided on the lower end surface of the upper cover 20, and the first wiper structure 21 contacts the upper end surface of the box cover 10. The upper cover 20 is opened and closed by pushing and pulling, so as to prevent the water on the upper cover 20 from flowing onto the box cover 10 due to the flipping of the upper cover 20 when it is opened; and the first wiper structure 21 is provided to wipe the water dripping on the box cover 10, so as to avoid the residual water and increase the safety.

[0047] The first wiper structure 21 is arranged at the front part of the upper cover. Under normal circumstances, the condensed water condensed on the upper cover 20 and the water droplets dripping on the box cover 10 are not many, so the first wiper structure 21 is provided with a water-absorbing first wiper 211 for absorbing the water droplets dripping on the box cover 10; the first wiper structure 21 can also be provided with a soft sheet-like first wiper 211, when the upper cover is opened backwards, the water droplets on the box cover 10 are pushed backwards by the first wiper 211 and flow into the box body.

[0048] The first wiper 211 comprises a first wiper body 2110 and first bent portions 2111 bent backwards along the left and right ends of the first wiper body 2110. The first bent portions 2111 are provided to help cleanly wipe the water on the box cover 10, or to push and contain water drops, thereby preventing water drops from being missed from the left and right ends of the first wiper body 2110, and to help clean the water drops on the box cover 10 after the upper cover 20 is opened.

[0049] In order to achieve the installation of the first wiper 211 , the first wiper structure 21 has a first installation groove 212 arranged on the upper cover 20 . The first installation groove 212 matches the first wiper 211 and is used to install the first wiper 211 . The first wiper 211 is fixed in the first installation groove 212 .

[0050] In other embodiments, the first wiper 211 may also be directly bonded to the upper cover 20 .

[0051] The first wiper structure 21 pushes the water backward through the inlet 13 or the first guide structure to flow into the box body. The box cover 10 is provided with a first guide structure for guiding the water on the upper end surface of the box cover 10 to the box body. That is, when the first wiper structure 21 moves backward, the water droplets pushed backward by the first wiper structure 21 will fall into the inlet 13 or the first guide structure when they reach the vicinity of the inlet 13 or the first guide structure, and then reach the box body, thereby preventing the water flow from reaching the table 100 or penetrating into the electrical components, thereby improving safety.

[0052] The first guide structure has a first guide groove 11 provided on the box cover 10, a through hole 112 provided on the bottom surface of the first guide groove 11, and a mounting pad 40 mounted in the first guide groove 11, and a notch 41 is provided on the mounting pad 40; the mounting pad 40 is installed in the first guide groove 11 to cover the first guide groove 11, to prevent dust and other impurities from falling into the first guide groove 11, and to facilitate the flatness of the upper end surface of the box cover 10 and increase the aesthetics. In order to ensure the firmness of the mounting pad 40 after installation, it is necessary to set the mounting pad 40 to match the inner wall of the first guide groove 11, and by setting the notch 41, a drainage channel 19 for water flow to pass through is formed between the notch 41 and the first guide groove 11, so that the water flow reaching the first guide groove 11 flows downward.

[0053] The first guide structure also has a first drainage groove 12 opened on the upper end surface of the box cover 10, and the first drainage groove 12 is connected with the guide groove 11. Specifically, the first drainage groove 12 is connected with the drainage channel 19. By setting the first drainage groove 12, water reaching the vicinity of the first drainage groove 12 can be collected. The first drainage groove 12 is connected with the drainage channel 19, which ensures that the water path of the first guide structure is unobstructed, and avoids the water from not being able to reach the drainage channel 19 due to the fit between the buckle pad 40 and the upper end surface of the box cover 10 after installation.

[0054] The buckle pad 40 is snap-fitted and assembled at the first guide groove 11. The buckle pad 40 has a plunger 42 matching the first guide groove 11, a column cap 43 located at the upper end of the plunger 42 and extending upward and outward, and a notch 41 is provided on the plunger 42. The plunger 42 is located in the first guide groove 11, the column cap 43 protrudes from the first guide groove 11, and a step groove 113 matching the column cap 43 is provided at the upper end of the groove wall of the first guide groove 11, and the column cap 43 is snap-fitted in the step groove 113. The bottom surface of the drainage groove 12 is lower than the bottom surface of the step groove 113, so that the water reaching the drainage groove 12 will not be blocked by the column cap 43 and can directly flow into the first guide groove 11; that is, the water dripping onto the upper end surface of the box cover 10 needs to pass through the drainage groove 12 to reach the notch 41, that is, the drainage channel 19, which requires that the drainage groove 12 and the notch 41 correspond to each other to ensure the connection between the drainage groove 12 and the drainage channel 19, and the rotation of the buckle pad 40 in the first guide groove 11 cannot occur; by setting the card slot 44 and the card plate 111, the rotation of the buckle pad 40 in the first guide groove 11 is avoided, and the connection between the drainage groove 12 and the drainage channel 19 is ensured; and the buckle pad 40 is firmly installed to avoid the rotation or loss of the buckle pad 40.

[0055] There are many ways to implement the specific structure of the buckle pad 40. For example, the plunger 42 can be a solid structure, or the plunger 42 can be a hollow structure; the notch 41 can be a hole opened on the plunger 42 of the hollow structure and connected to the hollow structure, or the notch 41 can be a part of the plunger 42 cut off in the up and down directions.

[0056] The plunger 42 is fixed in the first guide groove 11, and a locking and positioning structure is provided between the first guide groove 11 and the plunger 42; the locking and positioning structure includes a clamping plate 111 provided in the first guide groove 11, and a clamping groove 44 matching the clamping plate 111 is provided on the buckle pad 40, and the clamping plate 111 is located in the clamping groove 44. The clamping plate 111 is extended along the radial direction of the first guide groove 11, and after the buckle pad 40 is installed in the first guide groove 11, the column cap 43 is engaged in the step groove 113. The bottom surface of the first guide groove 12 is lower than the bottom surface of the step groove 113, so that the water reaching the first guide groove 12 will not be blocked by the column cap 43, and can directly flow into the first guide groove 11.

[0057] A receiving groove 103 for receiving the first guide groove 11 is provided at the installation opening 101, and a flow hole 1031 communicating with the box body is provided on the bottom surface of the receiving groove 103, and the flow hole 1031 is communicated with the through hole 112; a baffle 16 extending downward is provided on the lower end surface of the box cover 10, and the baffle 16 is located outside the receiving groove 103, and the baffle 16 is arranged around the outside of the first guide groove 11. The water flowing into the first guide groove 11 reaches the receiving groove 103 through the through hole 112, and then flows into the box body through the flow hole 1031.

[0058] When the upper cover 20 is opened, the first wiper structure 21 can clean the water droplets on the box cover 10. For the water droplets condensed on the lower end surface of the upper cover 20, a second wiper structure 14 is provided on the box cover 10. An upwardly protruding second wiper structure 14 is provided at the rear end of the box cover 10. The second wiper structure 14 is used to scrape off the water on the lower end surface of the upper cover 10, thereby preventing the water droplets on the lower end surface of the upper cover 10 from falling onto the table 100 after the upper cover 20 is pushed and pulled open.

[0059] When the upper cover 20 is opened, the second wiper structure 14 is used to scrape the water on the lower end surface of the upper cover 10. In order to guide the scraped water into the box body, a second drainage groove 131 for diverting water to the inlet 13 is provided between the second wiper structure 14 and the inlet 13, and the first drainage groove 12 of the first diversion structure is provided between the second wiper structure 14 and the first diversion groove 11. That is, the rear ends of the first diversion groove 12 and the second diversion groove 131 are connected to the second wiper structure 14, so that the water drops scraped by the second wiper structure 14 flow down and are diverted through the first diversion groove 12 and the second diversion groove 131.

[0060] The second wiper structure 14 includes a second wiper 141 in contact with the upper cover 20 and a water retaining rib 142 extending upward from the rear end of the box cover 10. The second wiper 141 is arranged on the water retaining rib 142. The second wiper 141 is preferably made of a soft material to scrape off water drops.

[0061] For the installation and fixation of the box cover 10, the box cover 10 can be snap-fitted and assembled at the installation opening 101. By snap-fitting the box cover 10 at the installation opening 101, the installation of the box cover 10 omits screw fixation, that is, screw-free, which is beneficial to improving the installation efficiency of the box cover 10 and avoiding screw rust caused by moisture at the box cover 10.

[0062] In this embodiment, the rear end of the box cover 10 is snap-fitted to the installation opening 101, a claw 15 is provided on the box cover 10, and a snap-fit ​​groove matching the claw 15 is provided on the table 100, and the claw 15 is snap-fitted and fixed in the snap-fit ​​groove. The front end of the box cover 10 is fixed to the installation opening 101 by screws, a screw groove 16 is provided on the box cover 10 for accommodating the screw, and a shock-absorbing pad seal is provided and installed on the screw groove 16 to prevent water on the box cover 10 from entering the screw groove 16.

[0063] For the pull-out arrangement of the upper cover 10, the left and right sides of the box cover 10 are provided with side edges 17 extending upward, the side edges 17 are turned outward at the upper end, and a slide groove 171 is provided on the side edges 17. A slide post 22 extending into the slide groove 171 is provided on the upper cover 20. When the upper cover 20 moves forward and backward, the slide post 22 slides forward and backward with the upper cover 20; by providing the slide post 22, the upper cover 20 is positioned in the front-to-back direction, and the length of the slide groove 171 in the front-to-back direction can be set to limit the sliding distance of the slide post 22, so as to limit the opening and closing of the upper cover 20. An assembly groove 23 with an opening facing the slide groove 171 is provided on the upper cover 20, and the inner end of the slide post 22 is located in the assembly groove 23.

[0064] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for a person skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to replace some of the technical features therein by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions claimed to be protected by the present invention.

Claims

1. A detergent box structure for a washing device, wherein a mounting opening is provided on the washing device, characterized in that: include: A box body, which is located below the installation opening; A box cover, on which at least one insertion opening is formed, and the box cover is fixedly mounted at the installation opening; An upper cover, which is pushable and pullable and is arranged on the box cover; The upper cover is provided with a first wiper structure which protrudes toward the box cover and contacts the upper end surface of the box cover; The box cover is provided with a first diversion structure for diverting water on the upper end surface of the box cover to the box body; The first guide structure includes a first guide groove arranged on the box cover, a through hole opened on the bottom surface of the first guide groove, and a buckling pad buckled at the first guide groove, and a notch is opened on the buckling pad for forming a drainage channel between the first guide groove and the first guide groove.

2. The detergent box structure according to claim 1, characterized in that: The first wiper structure is arranged at the front part of the upper cover. When the upper cover is opened backward, water droplets on the box cover are wiped by the first wiper structure and / or pushed backward by the first wiper structure and flow into the box body.

3. The detergent box structure according to claim 1, characterized in that: The first wiper structure comprises a first wiper blade, wherein the first wiper blade comprises a first wiper body and first bending portions respectively bent backward along left and right ends of the first wiper body.

4. The detergent box structure according to claim 1, characterized in that: The first flow guiding structure further comprises a first flow guiding groove which is disposed on the upper end surface of the box cover and is connected with the flow guiding channel.

5. The detergent box structure according to any one of claims 1 to 4, characterized in that: A second wiper structure protruding upward is provided at the rear end of the box cover for scraping water off the lower end surface of the upper cover.

6. The detergent box structure according to claim 5, characterized in that: A second drainage groove for draining water to the inlet is provided between the second wiper structure and the inlet.

7. The detergent box structure according to any one of claims 1 to 4, characterized in that: Side edges extending upward are arranged on the left and right sides of the box cover, the side edges are provided with sliding grooves, and sliding columns extending into the sliding grooves are arranged on the upper cover.

8. A washing device, characterized in that: The invention comprises a box body and a table top arranged on the top of the box body, and the detergent box structure according to any one of claims 1 to 7 is arranged on the table top.

Citation Information

Patent Citations

  • Washing machine with push-pull cover body and waterproof method for washing machine

    CN106319851A

  • Washing machine water box structure and washing machine with water box

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