Rotary cup brush

Abstract

The utility model discloses a rotary cup brush, which relates to the field of articles for daily use, and comprises a grab handle, a main shaft, a first brush and a buckle cover, the end part of the main shaft is provided with a supporting part, and the middle part of the main shaft is provided with a rotating part; the grab handle is rotatably installed on the supporting part, the buckle cover is rotatably installed on the rotating part, and the first brush is arranged at the end, away from the supporting part, of the main shaft. The buckle cover comprises a sleeve extending longitudinally and a cover plate extending transversely, and the sleeve is arranged on the rotating part in a sleeving mode and can move up and down relative to the rotating part. According to the cup brush, the main shaft is controlled to move up and down through the grab handle, rotation of the main shaft is achieved through the buckling cover, the cup wall can be rapidly and deeply cleaned without manually rotating the cup brush, operation is convenient, and cleaning efficiency is high. Moreover, as the cover plate of the buckling cover covers and presses the cup opening in the cleaning process, water and foam in the cup can be prevented from splashing out, and the cup is more convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of daily necessities, in particular to a rotating cup brush. Background Art

[0002] After using the cup for a long time, the inside of the cup needs to be cleaned. People will use a cup brush to clean the cup. Since the cup brush is generally a handle connected to the brush, people need to hold one end of the handle when washing the cup, insert the brush into the cup, and then pry the handle up and down and left and right to wash the inner wall of the cup with the brush. It is difficult to apply force, and the inner wall of the cup cannot be cleaned quickly and cleanly. Often, a lot of repeated actions are required to complete the cleaning, which is inefficient.

[0003] In view of this, the present invention is designed with a thorough understanding of the many deficiencies and inconveniences caused by the imperfections in the existing cup brush structure design, and the present invention is developed through active research, improvement and trial production. Utility Model Content

[0004] The utility model aims to overcome the deficiencies of the prior art, provide a rotating cup brush which is convenient for cleaning the cup wall, and improve the cleaning efficiency.

[0005] In order to achieve the above purpose, the solution of the utility model is:

[0006] A rotating cup brush comprises a handle, a main shaft, a first brush and a buckle cover, wherein the end of the main shaft is provided with a supporting part, and the middle of the main shaft is provided with a rotating part;

[0007] The handle is rotatably mounted on the support portion, the buckle cover is rotatably mounted on the rotating portion, and the first brush is arranged at an end of the main shaft away from the support portion;

[0008] The buckle cover comprises a sleeve extending longitudinally and a cover plate extending transversely. The sleeve is sleeved on the rotating part and can move up and down relative to the rotating part.

[0009] Furthermore, the surface of the rotating part is provided with a spiral groove which spirally extends from the lower end of the rotating part to the upper end of the rotating part, and the inner wall of the sleeve is provided with an inclined protrusion which is movably fitted in the spiral groove.

[0010] Furthermore, the inner wall of the sleeve and the surface of the rotating part are respectively provided with internal and external threads that match each other.

[0011] Furthermore, a pressing piece is installed at one end of the main shaft away from the first brush, and the surface of the rotating part is higher than the surface of the supporting part;

[0012] The handle is sleeved on the supporting part, one end of the handle is movably abutted against the rotating part, and the other end of the handle is movably abutted against the buckling piece.

[0013] Furthermore, a slot is provided on the side wall of the main shaft, and the buckling member includes a clamping block and a limiting plate, the clamping block is clamped in the slot, the limiting plate extends along the radial direction of the main shaft, and the handle is movably abutted against the limiting plate.

[0014] Furthermore, a guide groove is provided on the inner wall of the main shaft, and the guide groove extends from the end of the main shaft from low to high to the clamping groove.

[0015] Furthermore, the handle includes a base and a gripping portion that are interlocked with each other, the base is movably abutted against the rotating portion, the gripping portion is provided with a limiting groove corresponding to the limiting plate, and the limiting plate is movably fitted in the limiting groove.

[0016] Furthermore, it also includes a straw brush, which includes a handle, a connecting rod and a second brush, and the handle and the second brush are respectively arranged at both ends of the connecting rod; the main shaft is provided with a receiving groove along its axial direction, and the straw brush is detachably installed in the receiving groove.

[0017] Furthermore, the width of the widest part of the handle is greater than the width of the accommodating groove; and the handle is provided with a boss near the connecting rod.

[0018] Furthermore, the edge of the cover plate is bent toward the direction of the first brush.

[0019] After adopting the above structure, the cup brush of the utility model controls the main shaft to move up and down through the handle, and realizes the rotation of the main shaft through the buckle cover. The cup wall can be cleaned quickly and deeply without manually rotating the cup brush. The operation is convenient and the cleaning efficiency is high.

[0020] In addition, since the cover plate of the buckle lid is pressed against the cup mouth during the cleaning process, water and foam in the cup can be prevented from splashing out, making the use more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of a preferred embodiment of the utility model.

[0022] Figure 2 Decomposition of the preferred embodiment of the utility model Figure 1 .

[0023] Figure 3 Decomposition of the preferred embodiment of the utility model Figure 2 .

[0024] Figure 4 It is a cross-sectional view of a preferred embodiment of the utility model.

[0025] Figure 5 for Figure 4 A partial enlarged view of point A in the middle.

[0026] Explanation of the reference numerals: 1. handle; 11. base; 12. gripping portion; 121. limiting groove; 2. main shaft; 21. rotating portion; 211. spiral groove; 22. supporting portion; 221. clamping groove; 222. guide groove; 23. buckling piece; 231. clamping block; 232. limiting plate; 24. accommodating groove; 3. first brush; 4. buckle cover; 41. sleeve; 42. cover plate; 43. protrusion; 5. straw brush; 51. handle; 511. boss; 52. connecting rod; 53. second brush. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below.

[0028] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying 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 the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0029] like Figures 1 to 5 As shown, a preferred embodiment of a rotating cup brush of the utility model comprises a handle 1, a main shaft 2, a first brush 3 and a buckle cover 4. A support portion 22 is provided at the end of the main shaft 2, and a rotating portion 21 is provided in the middle of the main shaft 2; the handle 1 is rotatably mounted on the support portion 22, the buckle cover 4 is rotatably mounted on the rotating portion 21, and the first brush 3 is arranged at one end of the main shaft 2 away from the support portion 22; the buckle cover 4 comprises a longitudinally extending sleeve 41 and a transversely extending cover plate 42, the sleeve 41 is sleeved on the rotating portion 21 and can move up and down relative to the rotating portion 21.

[0030] Specifically, in this embodiment, the surface of the rotating part 21 is provided with a spiral groove 211 extending spirally from the lower end of the rotating part 21 to the upper end of the rotating part 21, and the inner wall of the sleeve 41 is provided with an inclined protrusion 43, and the protrusion 43 is movably fitted in the spiral groove 211. The inclination angle of the protrusion 43 is adapted to the slot angle of the spiral groove 211, and the up and down movement of the buckle cover 4 relative to the main shaft 2 is realized by the back and forth movement of the protrusion 43 in the rotating groove, and the buckle cover 4 and the main shaft 2 perform mutual rotational movement accordingly.

[0031] In other embodiments, internal threads and external threads that match each other may be provided on the inner wall of the sleeve 41 and the outer wall of the main shaft 2 to achieve rotation between the buckle cover 4 and the main shaft 2 .

[0032] When in use, insert the first brush 3 into the cup, press the cover plate 42 on the cup mouth, hold and press down / pull up the handle 1, so that the main shaft 2 moves up and down and rotates relative to the buckle cover 4. At this time, the main shaft 2 also rotates relative to the handle 1, and the first brush 3 is driven by the main shaft 2 to move up and down and rotate axially to clean the inner wall of the cup.

[0033] The key point of the utility model is that the cup brush of the utility model controls the main shaft 2 to move up and down through the handle 1, and realizes the rotation of the main shaft 2 through the buckle cover 4. The cup wall can be quickly and deeply cleaned without manually rotating the cup brush, which is convenient to operate and has high cleaning efficiency.

[0034] Furthermore, since the cover plate 42 of the buckle cover 4 covers the cup mouth during the cleaning process, it can prevent water and foam in the cup from splashing out, making it more convenient to use.

[0035] In this embodiment, a pressing piece 23 is further installed at one end of the main shaft 2 away from the first brush 3, and the surface of the rotating part 21 is higher than the surface of the supporting part 22; the handle 1 is sleeved on the supporting part 22, and one end of the handle 1 is movably abutted against the rotating part 21, and the other end of the handle 1 is movably abutted against the pressing piece 23. When the handle 1 is pressed down, the bottom of the handle 1 is abutted against the rotating part 21, and when the handle 1 is pulled up, the top of the handle 1 is abutted against the pressing piece 23, so that the handle 1 is rotatably installed on the supporting part 22.

[0036] The side wall of the spindle 2 is provided with a slot 221 , and the buckling member 23 includes a block 231 and a limit plate 232 . The block 231 is clamped in the slot 221 , and the limit plate 232 extends along the radial direction of the spindle 2 . The handle 1 is movably in contact with the limit plate 232 .

[0037] In this embodiment, the main shaft 2 is a hollow rod body, the slot 221 is opened on the inner wall of the main shaft 2, and the block 231 extends into the main shaft 2 and is engaged in the slot 221; the limit plate 232 is located outside the main shaft 2, and the limit plate 232 protrudes from the main shaft 2, and the handle 1 is axially limited by the limit plate 232.

[0038] In order to facilitate the installation of the buckling piece 23, the inner wall of the main shaft 2 is provided with a guide groove 222, which extends from the end of the main shaft 2 from low to high to the clamping groove 221. The buckling piece 23 is installed on the main shaft 2 by clamping the clamping block 231 from the edge of the main shaft 2 along the guide groove 222 into the clamping groove 221.

[0039] In this embodiment, the handle 1 includes a base 11 and a gripping portion 12 that are interlocked with each other, the base 11 is movably in contact with the rotating portion 21, the gripping portion 12 is provided with a limiting groove 121 corresponding to the limiting plate 232, and the limiting plate 232 is movably fitted in the limiting groove 121. The base 11 and the gripping portion 12 can be made of different materials, and a more wear-resistant material is used for the base 11 that needs to generate friction with the rotating portion 21 for a long time, and a more non-slip and skin-friendly material is used for the gripping portion 12 that contacts the human body, etc., which can extend the service life of the cup brush and improve the user experience.

[0040] The above-mentioned rotating cup brush also includes a straw brush 5, which includes a handle 51, a connecting rod 52 and a second brush 53. The handle 51 and the second brush 53 are respectively arranged at both ends of the connecting rod 52; the main shaft 2 is provided with a receiving groove 24 along its axial direction, and the straw brush 5 is detachably installed in the receiving groove 24. In this embodiment, a through groove connected to the receiving groove 24 is formed in the middle of the block 231, and the connecting rod 52 and the second brush 53 are assembled inside the main shaft 2 after passing through the through groove. The handle 51 is arranged outside the main shaft 2, and the straw brush 5 can be pulled out by pulling the handle 51, which is convenient to carry and use.

[0041] The width of the widest part of the handle 51 is greater than the width of the receiving groove 24. This prevents the handle 51 from falling into the receiving groove 24, making it convenient to use.

[0042] The handle 51 is provided with a boss 511 near the connecting rod 52. The boss 511 and the inner wall of the through groove of the clamping block 231 are squeezed together to limit the position of the straw brush 5, thereby preventing the straw brush 5 from detaching and falling during the movement of the main shaft 2.

[0043] In this embodiment, the edge of the cover plate 42 is bent toward the first brush 3. During the cleaning process, the edge of the cover plate 42 can limit each other with the cup mouth to prevent the main shaft 2 from deviating too much from the center of the cup mouth and affecting the cleaning efficiency; if improper operation causes liquid to splash out from the gap between the cover plate 42 and the cup mouth, the edge of the cover plate 42 will guide it to prevent the liquid from splashing too far.

[0044] This specification uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core idea of ​​the utility model. At the same time, for those skilled in the art, according to the idea of ​​the utility model, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as limiting the utility model.

Claims

1. A rotary cup brush, characterized in that: It comprises a handle, a main shaft, a first brush and a buckle cover, wherein the end of the main shaft is provided with a supporting part, and the middle of the main shaft is provided with a rotating part; The handle is rotatably mounted on the support portion, the buckle cover is rotatably mounted on the rotating portion, and the first brush is arranged at an end of the main shaft away from the support portion; The buckle cover comprises a sleeve extending longitudinally and a cover plate extending transversely. The sleeve is sleeved on the rotating part and can move up and down relative to the rotating part.

2. The rotary cup brush according to claim 1, characterized in that: The surface of the rotating part is provided with a spiral groove which spirally extends from the lower end of the rotating part to the upper end of the rotating part, and the inner wall of the sleeve is provided with an inclined protrusion which is movably fitted in the spiral groove.

3. The rotary cup brush according to claim 1, characterized in that: The inner wall of the sleeve and the surface of the rotating part are respectively provided with internal and external threads which match each other.

4. The rotary cup brush according to claim 1, characterized in that: A pressing piece is also installed at one end of the main shaft away from the first brush, and the surface of the rotating part is higher than the surface of the supporting part; The handle is sleeved on the supporting part, one end of the handle is movably abutted against the rotating part, and the other end of the handle is movably abutted against the buckling piece.

5. The rotary cup brush according to claim 4, characterized in that: A clamping groove is provided on the side wall of the main shaft, and the buckling member includes a clamping block and a limiting plate. The clamping block is clamped in the clamping groove, the limiting plate extends along the radial direction of the main shaft, and the handle is movably abutted against the limiting plate.

6. The rotary cup brush according to claim 5, characterized in that: The inner wall of the main shaft is provided with a guide groove, and the guide groove extends from the end of the main shaft from low to high to the clamping groove.

7. The rotary cup brush according to claim 5, characterized in that: The handle comprises a base and a gripping portion which are interlocked with each other, the base is movably in contact with the rotating portion, the gripping portion is provided with a limiting groove corresponding to the limiting plate, and the limiting plate is movably fitted in the limiting groove.

8. The rotary cup brush according to claim 1, characterized in that: It also includes a straw brush, which includes a handle, a connecting rod and a second brush, wherein the handle and the second brush are respectively arranged at both ends of the connecting rod; the main shaft is provided with a receiving groove along its axial direction, and the straw brush is detachably installed in the receiving groove.

9. The rotary cup brush according to claim 8, characterized in that: The width of the widest part of the handle is greater than the width of the accommodating groove; and a boss is provided on the handle near the connecting rod.

10. The rotary cup brush according to claim 1, characterized in that: The edge of the cover plate is bent toward the first brush.

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