Cleaning tool

Abstract

The invention provides a cleaning tool. The cleaning tool comprises a shell, a roller, a garbage box base and a garbage box, wherein the roller, the garbage box base and the garbage box are installed on the shell. The roller is arranged in the shell and rotates to clean the ground; the garbage box base is of an integrated structure and comprises a fixing base, a shovel strip connected with the fixing base and a friction part. The fixed seat comprises a fixed part; the shovel strip is connected with one side of the fixed part, one side of the shovel strip close to the roller is provided with an arc-shaped working surface, and a garbage channel is formed between the arc-shaped working surface and the outer circumferential surface of the roller; the friction part is connected with the protruding part, away from the shovel strip, of the fixing part. The friction part interferes with the roller to peel off garbage attached to the roller. The garbage box is arranged in the garbage box base; the shovel strip and the friction part are used in cooperation to jointly clean dry and wet garbage on the roller, and the dry garbage falls into the garbage box. And the integrated cleaning head structure reduces the complexity of the main body structure of the cleaning tool.

Description

[0001] This application is a divisional application of Chinese patent application number 202010626161.7 and invention name “Trash box base, cleaning head and cleaning tool”, the contents of which are incorporated herein by reference. Technical Field

[0002] The present disclosure belongs to the technical field of cleaning equipment, and in particular, relates to a cleaning tool. Background Art

[0003] With the development of modern technology, there are many kinds of floor cleaning tools, including brooms, mops, floor wipes and vacuum cleaners. Vacuum cleaners are very common floor cleaning tools, but they make a lot of noise, which makes people very uncomfortable. And the way they clean garbage is just to suck the garbage into the garbage box.

[0004] Brooms, mops, and floor wipes are sweeping cleaning tools, which generally have a fixed cleaning part. Their cleaning ability is determined by the dirt removal and dirt absorption ability of the cleaning part. Since the cleaning part is contaminated once it comes into contact with the dirty ground, the cleaning ability is gradually weakened in the subsequent cleaning process, especially when cleaning a large area continuously, it is impossible to clean thoroughly. Therefore, these cleaning products must be rinsed frequently, which is very troublesome.

[0005] For Chinese consumers, sweeping and mopping are both necessary for cleaning the floor. Sweeping or mopping alone cannot achieve a thorough cleaning of the floor. However, these existing sweeping and mopping machines either require constant washing or have a complex structure and are very expensive, which makes ordinary consumers reluctant to buy them.

[0006] Moreover, existing floor cleaning tools can only clean dry garbage (brooms or vacuum cleaners, etc.) or can only be used to clean liquid garbage (mops, floor wipes, etc.). For mixed dry and wet garbage, especially sticky garbage (such as syrup, ketchup, etc.), the cleaning effect is either very poor or very laborious (for example, using a rag, which requires multiple washings), which can be said to be helpless. Summary of the invention

[0007] The present application aims to provide a cleaning tool that can clean both wet and dry garbage with a self-cleaning function. The cleaning tool fixes the shovel bar and the friction part on the garbage box base to form an integrated structure. Through the coordinated use of the shovel bar and the friction part, it can not only clean the wet and dry garbage on the ground, but also remove the residual wet and dry garbage on the cleaning tool drum, thereby improving the cleaning efficiency. At the same time, the integrated structure of the garbage box base simplifies the structure of the cleaning tool shell and reduces the complexity of the structure.

[0008] The present application provides a cleaning tool, comprising:

[0009] case;

[0010] The drum is arranged in the shell and rotates to clean the floor;

[0011] The garbage box base includes a fixed seat, a shovel bar connected to the fixed seat, and a friction part; the fixed seat includes a fixed part; the shovel bar is connected to one side of the fixed part, and the side of the shovel bar close to the drum has an arc-shaped working surface, and a garbage channel is formed between the arc-shaped working surface and the outer circumferential surface of the drum; the friction part is connected to the fixed part, and the friction part interferes with the drum to peel off the garbage adhered to the drum;

[0012] A trash box is arranged in the trash box base, and dry trash falls into the trash box;

[0013] The water circulates in the cleaning tool for many times, continuously providing clean water to the surface of the drum, and the shovel bar and the friction part cooperate to clean the dry and wet garbage on the drum.

[0014] According to some embodiments of the present application, the fixing portion has a protruding portion, and the protruding portion is connected to the friction portion.

[0015] According to some embodiments of the present application, the trash box base is an integrated structure, the fixing seat further includes a cavity, the other side of the fixing portion is connected to the cavity, and the cavity is used to accommodate the trash box.

[0016] According to some embodiments of the present application, a curved surface is provided on a side of the fixing portion close to the drum, and the curved working surface of the shovel bar smoothly transitions to the curved surface.

[0017] According to some embodiments of the present application, the cleaning tool further includes:

[0018] The scraper bar interferes with the drum, and the shovel bar cooperates with the scraper bar and the friction part to clean the dry and wet garbage on the drum.

[0019] According to some embodiments of the present application, the friction part is shaped like a bird's beak, and the friction parts are arranged in upper and lower layers. The upper pointed part is sharper, and the lower pointed part is relatively flat. The dry and wet garbage adhering to the drum is peeled off from the drum through the pointed part of the friction part.

[0020] According to some embodiments of the present application, the fixing seat, the shovel strip and the friction part are integrally formed by a secondary encapsulation process.

[0021] According to some embodiments of the present application, the material of the shovel strip includes soft glue.

[0022] According to some embodiments of the present application, the material of the friction part includes soft glue.

[0023] According to some embodiments of the present application, the material of the fixing seat includes hard glue.

[0024] According to some embodiments of the present application, the molding process of the integrated structure includes:

[0025] The soft glue and the hard glue are subjected to a secondary encapsulation and integrated molding process.

[0026] According to some embodiments of the present application, there is a uniform gap between the arc-shaped working surface and the outer circumferential surface of the drum.

[0027] According to some embodiments of the present application, the fixing seat further includes:

[0028] A set of lugs are arranged at both ends of the cavity.

[0029] According to some embodiments of the present application, the scraper strip includes a second friction portion and interferes with the roller.

[0030] According to some embodiments of the present application, the cleaning tool also has a self-cleaning function, and the cleaning tool also includes a water tank assembly, which provides clean water for the self-cleaning function of the cleaning tool. The water tank assembly is used in conjunction with the shovel bars, scraper bars, and friction parts of the garbage box base to combine sweeping, mopping, washing, and twisting to clean the drum together, and at the same time clean up the dry and wet garbage on the ground.

[0031] According to some embodiments of the present application, the cleaning tool further includes a handle assembly.

[0032] The cleaning tool provided by the present application has a trash box base that cleans up wet and dry trash on the ground through the movement of the shovel bar and the roller, and removes the trash adhering to the roller through the relative movement of the friction part and the roller under the condition of mutual interference, so that the cleaning tool is more effective in cleaning wet and dry trash. The scraper bar of the cleaning head also interferes with the roller to remove the fine trash adhering to the roller; the shovel bar and the scraper bar are used together to make the cleaning of the roller more effective; the trash box is set in the cavity of the trash box base to collect the removed trash. In addition, the integrated structure reduces the complexity of the main structure of the cleaning tool, simplifies the shell structure of the cleaning tool, and reduces the difficulty of shell processing.

[0033] The cleaning tool provided by the present application can clean both dry garbage and wet and sticky garbage, and also has a self-cleaning function; the cleaning tool includes a cleaning head, a handle assembly and a water tank assembly, and the water tank assembly provides clean water for the self-cleaning function of the cleaning tool; the water can circulate multiple times, and the garbage (dust) can be cleaned smoothly. The present application refers to this technology as water-dust circulation cleaning technology. The present application utilizes water-dust circulation cleaning technology to achieve self-cleaning of the drum, and combines sweeping, mopping, washing and twisting together, which greatly facilitates the user and can achieve very good cleaning effects, especially for extremely difficult to handle sticky garbage such as ketchup and chocolate sauce, and has excellent cleaning effects.

[0034] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without exceeding the scope of protection required by the present application.

[0036] Figure 1 A perspective view of a trash box base according to an exemplary embodiment of the present application is shown.

[0037] Figure 2 A front view of a trash box base according to an exemplary embodiment of the present application is shown.

[0038] Figure 3 A top view of a trash box base according to an exemplary embodiment of the present application is shown.

[0039] Figure 4 A left view of a trash box base according to an exemplary embodiment of the present application is shown.

[0040] Figure 5 A cross-sectional view of a trash box base according to an exemplary embodiment of the present application is shown.

[0041] Figure 6 A perspective view of a cleaning head according to an exemplary embodiment of the present application is shown.

[0042] Figure 7 A cross-sectional view of a cleaning head according to an exemplary embodiment of the present application is shown.

[0043] Figure 8 A cross-sectional view of a wiper strip according to an exemplary embodiment of the present application is shown.

[0044] Fig. 9 A perspective view of a cleaning tool according to an exemplary embodiment of the present application is shown. DETAILED DESCRIPTION

[0045] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0046] In addition, described feature, structure or characteristic can be combined in one or more embodiments in any suitable manner. In the following description, many specific details are provided to provide a full understanding of the embodiments of the present application. However, those skilled in the art will appreciate that the technical scheme of the present application can be put into practice without one or more of the specific details, or other methods, components, devices, steps, etc. can be adopted. In other cases, known methods, devices, realizations or operations are not shown or described in detail to avoid blurring the various aspects of the application.

[0047] It should be understood that although the terms first, second, etc. may be used herein to describe various components, these components should not be limited by these terms. These terms are used to distinguish one component from another component. Therefore, the first component discussed below can be referred to as the second component without departing from the teachings of the concepts of the present application. As used herein, the term "and / or" includes any one of the associated listed items and all combinations of one or more.

[0048] Those skilled in the art will appreciate that the drawings are only schematic diagrams of example embodiments and may not be to scale. The modules or processes in the drawings are not necessarily required to implement the present application and therefore cannot be used to limit the scope of protection of the present application.

[0049] Figure 1 A perspective view of a trash box base according to an exemplary embodiment of the present application is shown.

[0050] Figure 2 A front view of a trash box base according to an exemplary embodiment of the present application is shown.

[0051] Figure 3 A top view of a trash box base according to an exemplary embodiment of the present application is shown.

[0052] Figure 4 A left view of a trash box base according to an exemplary embodiment of the present application is shown.

[0053] Figure 5 A cross-sectional view of a trash box base according to an exemplary embodiment of the present application is shown.

[0054] The present application provides a garbage box base 100, which is a self-cleaning cleaning tool that can clean both wet garbage and dry garbage. Figure 1 and Figure 5 As shown, the trash box base 100 includes a scooping bar 110 , a fixing seat 120 and a friction portion 130 .

[0055] like Figure 5As shown, the shovel bar 110 has an arc-shaped working surface 111. During the operation of the cleaning tool, there is a uniform gap between the arc-shaped working surface 111 of the shovel bar 110 and the outer circumferential surface of the drum of the cleaning tool, and the gap forms a garbage channel to clean up the dry and wet garbage on the ground in time.

[0056] The fixing seat 120 includes a cavity 121 and a fixing portion 122. One side of the fixing portion 122 is connected to the shovel bar 110, and the other side is connected to the cavity 121. The raised portion of the fixing portion 122 is connected to the friction portion 130. The cavity 121 is used to accommodate a trash box of a cleaning tool.

[0057] The friction part 130 interferes with the drum of the cleaning tool. When the drum of the cleaning tool rotates, the friction part 130 is used to peel off the dry and wet garbage adhered to the drum.

[0058] According to an exemplary embodiment of the present application, the material of the shovel strip 110 and the friction part 130 can be soft glue. Soft glue is not only resistant to high temperatures, but also resistant to low temperatures, and can be used in a wide temperature range. Both chemical properties and physical and mechanical properties change very little with temperature. In addition, soft glue is not easily decomposed by ultraviolet light and ozone, so ultraviolet light disinfection of the cleaning tool will not affect its performance. Soft glue has good electrical insulation properties and can ensure the safety of the cleaning tool under wet working conditions.

[0059] According to the exemplary embodiment of the present application, the material of the fixing seat 120 can be hard glue. Hard glue has good thermal stability and will not cause decomposition at the molding temperature and a certain residence time. Hard glue has good fluidity and can smoothly fill a complex mold cavity under certain problem conditions. In addition, hard glue also has the characteristics of good shrinkage, easy demoulding, and good corrosion resistance. Therefore, hard glue is suitable for cleaning tools with complex shapes and harsh working environments.

[0060] In order to simplify the housing structure of the cleaning tool and reduce the difficulty of processing the housing, the trash box base 100 provided in the present application is an integrated structure. Figure 1 As shown, the fixing seat 120 further includes a set of lugs 123. The set of lugs 123 are disposed at both ends of the cavity 121. The trash box base 100 can be detachably connected to the cleaning tool housing through the set of lugs 123. According to some embodiments of the present application, the integrated structure of the shovel bar 110, the fixing seat 120 and the friction part 130 can be obtained by an integrated molding process of secondary encapsulation.

[0061] The function of the friction part 130 is to peel off the garbage adhered to the cleaning tool roller. Figure 5As shown, according to some embodiments of the present application, the friction part 130 may be in the shape of a pointed bird's beak, and the garbage may be peeled off through the pointed part. In addition, in order to maintain the stability of the peeling process, the friction part 130 may be arranged in layers up and down. The pointed part of the upper part is sharper, and the pointed part of the lower part is relatively flat.

[0062] Figure 6 A perspective view of a cleaning head according to an exemplary embodiment of the present application is shown.

[0063] Figure 7 A cross-sectional view of a cleaning head according to an exemplary embodiment of the present application is shown.

[0064] According to a second aspect of the present application, a cleaning head 400 of a self-cleaning tool is provided, such as Figure 6 , Figure 7 shown.

[0065] The cleaning head 400 includes a roller 410, the above-mentioned garbage box base 100, a scraper bar 420, a garbage box 430 and a shell 440. A garbage channel is formed between the shovel bar 110 of the garbage box base 100 and the outer circumferential surface of the roller 410, so that the dry and wet garbage on the ground can be cleaned up in time. The friction part 130 of the garbage box base 100 interferes with the roller 410 to peel off the dry and wet garbage adhering to the roller. The scraper bar 420 also interferes with the roller 410 to peel off the fine garbage adhering to the roller 410. The shovel bar 110 and the scraper bar 420 are used in combination to make the cleaning of the roller more effective. The garbage box 430 is arranged in the cavity of the garbage box base 100 to collect the peeled garbage. The garbage box base 100 is connected to the shell 440 through a group of lugs (not shown in the figure).

[0066] Figure 8 A cross-sectional view of a wiper strip according to an exemplary embodiment of the present application is shown.

[0067] like Figure 8 As shown, the scraper strip 420 includes a second friction portion 421 that interferes with the roller. According to some embodiments of the present application, the material of the second friction portion 421 can also be soft glue. During the operation of the cleaning tool, the second friction portion 421 of the scraper strip 420 interferes with the roller. Figure 7 The friction parts 130 of the middle garbage box base 100 cooperate with each other to jointly clean the garbage adhered to the drum.

[0068] Fig. 9 A perspective view of a cleaning tool according to an exemplary embodiment of the present application is shown.

[0069] like Fig. 9As shown, according to the third aspect of the present application, a cleaning tool 1000 is provided, which can clean dry garbage as well as wet and sticky garbage, and also has a self-cleaning function. The cleaning tool 1000 includes the above-mentioned cleaning head 400, a handle assembly 500 and a water tank assembly 600. The water tank assembly 600 provides clean water for the self-cleaning function of the cleaning tool 1000.

[0070] In the cleaning tool provided by the present application, water can circulate multiple times, and garbage (dust) can be cleaned smoothly. The present application refers to this technology as water-dust circulation cleaning technology.

[0071] The present application utilizes water-dust circulation cleaning technology to achieve self-cleaning of the drum, and combines sweeping, mopping, washing and twisting together, which greatly facilitates users and can achieve very good cleaning effects, especially for extremely difficult-to-handle sticky garbage such as ketchup and chocolate sauce. It has an excellent cleaning effect.

[0072] The trash box base provided by the present application can timely clean up the dry and wet trash on the ground through the movement of the shovel bar and the roller, and can timely peel off the trash adhering to the roller through the relative movement of the friction part and the roller, so that the cleaning tool can clean up the dry and wet trash more effectively. In addition, the integrated structure reduces the complexity of the main structure of the cleaning tool.

[0073] The embodiments of the present application are described in detail above. Specific examples are used herein to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method and its core idea of ​​the present application. At the same time, changes or deformations made by those skilled in the art based on the ideas of the present application, the specific implementation methods and the scope of application of the present application, all belong to the scope of protection of the present application. In summary, the content of this specification should not be construed as a limitation on the present application.

Claims

1. A cleaning tool, characterized in that: include: case; The drum is arranged in the shell and rotates to clean the floor; The garbage box base includes a fixed seat, a shovel bar connected to the fixed seat, and a friction part; the fixed seat includes a fixed part; the shovel bar is connected to one side of the fixed part, and the side of the shovel bar close to the drum has an arc-shaped working surface, and a garbage channel is formed between the arc-shaped working surface and the outer circumferential surface of the drum; the friction part is connected to the fixed part, and the friction part interferes with the drum to peel off the garbage adhered to the drum; A trash box is arranged in the trash box base, and dry trash falls into the trash box; The water circulates in the cleaning tool for many times, continuously providing clean water to the surface of the drum, and the shovel bar and the friction part cooperate to clean the dry and wet garbage on the drum.

2. The cleaning tool according to claim 1, characterized in that The fixing portion has a raised portion away from the shovel strip, and the raised portion is connected to the friction portion; Preferably, the trash box base is an integrated structure, the fixing seat further comprises a cavity, the other side of the fixing portion is connected to the cavity, and the cavity is used to accommodate the trash box; Preferably, a curved surface is provided on a side of the fixing portion close to the drum, and the curved working surface of the shovel bar smoothly transitions to the curved surface.

3. The cleaning tool according to claim 1, characterized in that Also includes: The scraper bar interferes with the drum, and the shovel bar cooperates with the scraper bar and the friction part to clean the dry and wet garbage on the drum.

4. The cleaning tool according to claim 2, characterized in that: The friction part is in the shape of a bird's beak, and is arranged in layers up and down. The upper pointed part is sharper, and the lower pointed part is relatively flat. The dry and wet garbage adhering to the drum can be peeled off from the drum through the pointed part of the friction part.

5. The cleaning tool according to claim 1, characterized in that: The fixing seat, the shovel strip and the friction part are integrally formed by a secondary rubber encapsulation process.

6. The cleaning tool according to claim 1, characterized in that: The material of the shovel strip includes soft glue.

7. The cleaning tool according to claim 4, characterized in that: The material of the friction part includes soft rubber; Preferably, the material of the fixing seat includes hard plastic; Preferably, the molding process of the integrated structure includes: The soft glue and the hard glue are subjected to a secondary encapsulation and integrated molding process.

8. The cleaning tool according to claim 1, characterized in that: There is a uniform gap between the arc-shaped working surface and the outer circumferential surface of the drum.

9. The cleaning tool according to claim 1, characterized in that: The fixing seat also includes: A set of lugs are arranged at both ends of the cavity.

10. The cleaning tool according to claim 3, characterized in that: The scraper strip includes a second friction portion and interferes with the roller; Preferably, the cleaning tool also has a self-cleaning function, and the cleaning tool also includes a water tank assembly, which provides clean water for the self-cleaning function of the cleaning tool. The water tank assembly is used in conjunction with the shovel bar, scraper bar, and friction part of the garbage box base to combine sweeping, mopping, washing, and twisting to clean the drum together, and clean the dry and wet garbage on the ground at the same time; Preferably, the cleaning tool further comprises a handle assembly.

Images