Cup brush

By setting up ventilation holes and a removable shell on the cup brush handle rod, the problem of water accumulation in the straw brush head breeding bacteria during storage is solved, and the effective drying of the straw brush head and the reduction of dust during storage is achieved.

CN222516375UActive Publication Date: 2025-02-25MAOMING ZHANGSHI SCI & TECH DEV CO LTD
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Patent Information

Application Number
CN202421171677.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-27
Publication Date
2025-02-25
Estimated Expiration
2034-05-27

AI Technical Summary

Technical Problem

Existing cup brushes are prone to water accumulation when storing the straw brush head, which will affect their use.

Method used

A cup brush is designed with a hollow structure inside the handle bar, with ventilation holes and a removable housing, which are used to dry the straw brush head, and the housing can block the ventilation holes to reduce dust accumulation.

Benefits of technology

Dry the straw brush head through the ventilation hole to prevent water from breeding bacteria; block the ventilation holes during storage, reduce dust accumulation and extend service life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a cup brush which comprises a handle rod and a first connecting rod, the inside of the handle rod is of a hollow structure, a handle cover is detachably arranged at one end of the handle rod, the other end of the handle rod is connected with the first connecting rod, a straw brush head and a second connecting rod are arranged in the handle rod, one end of the second connecting rod is connected with the straw brush head, and the other end of the second connecting rod is connected with the handle cover. The outer wall of the handle rod is provided with a ventilation hole aligned to the straw brush head, the outer wall of the handle rod is slidably connected with a shell used for shielding the ventilation hole, the end, away from the handle rod, of the first connecting rod is connected with a cup brush head, and a lifting lug is arranged on the handle cover; according to the utility model, the vent hole aligned with the straw brush head is arranged on the outer wall of the handle rod, so that the straw brush head can be aired, and water accumulation in the handle rod is prevented; the outer wall of the handle rod is slidably connected with the shell, after the suction tube brush head is aired, the shell can be used for shielding the ventilation holes, and dust accumulation in the handle rod after long-time storage is greatly reduced.
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Description

Technical Field

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

[0002] A water cup is an indispensable utensil in people's daily life, and some water cups are equipped with straws. Since drinking water contains a variety of substances, water cups and straws are prone to scale on their inner walls and cup mouths during long-term use. Therefore, it is necessary to use a cup brush and a straw brush to clean the water cup and straw respectively.

[0003] In the prior art, a cup brush and a straw brush can be assembled into a whole. The cup brush includes a handle and a cup brush head connected to the handle. In order to save space, the straw brush head of the straw brush is placed inside the handle. When it is needed, the straw brush head is taken out from the inside of the handle. However, the straw brush head needs to be cleaned after use. When the cleaned straw brush head is placed inside the handle for storage, water will accumulate inside the handle, which is easy to breed bacteria and affect the use of the straw brush head. Utility Model Content

[0004] The purpose of the utility model is to design a cup brush so as to solve the problems mentioned in the background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A cup brush comprises a handle rod and a first connecting rod, the interior of the handle rod is a hollow structure, one end of the handle rod is detachably provided with a handle cover, and the other end is connected to the first connecting rod, a straw brush head and a second connecting rod are provided in the handle rod, one end of the second connecting rod is connected to the straw brush head, and the other end is connected to the handle cover, a ventilation hole aligned with the straw brush head is provided on the outer wall of the handle rod, a shell for covering the ventilation hole is slidably connected to the outer wall of the handle rod, the cup brush head is connected to the end of the first connecting rod away from the handle rod, and a lifting ear is provided on the handle cover.

[0007] Furthermore, a first external thread is provided on an outer wall of the handle rod away from the first connecting rod, and a first internal thread threadably connected to the first external thread is provided in the handle cover.

[0008] Furthermore, a second external thread is provided on the outer wall of the handle rod close to the first connecting rod, the second external thread is located between the ventilation hole and the handle cover, and a second internal thread threadably connected to the second external thread is provided in the outer shell.

[0009] Furthermore, a limiting ring is provided on a side of the second internal thread away from the first connecting rod.

[0010] Furthermore, a plurality of connecting columns are distributed circumferentially at one end of the handle rod away from the handle cover, and one end of the connecting column away from the handle rod is connected to the first connecting rod, and gaps between the plurality of connecting columns serve as ventilation holes.

[0011] Furthermore, one end of the first connecting rod close to the handle rod is a hemispherical structure.

[0012] Furthermore, the handle is wrapped with an anti-slip sleeve.

[0013] The beneficial effects of the utility model are:

[0014] By providing a ventilation hole on the outer wall of the handle rod that is aligned with the straw brush head, the straw brush head can be dried to prevent water accumulation inside the handle rod; a shell is slidably connected to the outer wall of the handle rod, and after the straw brush head is dried, the shell can be used to cover the ventilation hole, thereby greatly reducing dust accumulation inside the handle rod after long-term storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the utility model after the ventilation hole is opened;

[0018] Figure 3 It is a structural schematic diagram of the straw brush head being taken out from the inside of the handle in the utility model.

[0019] The names of the components marked in the figure are as follows:

[0020] 1. Handle rod; 2. First connecting rod; 3. Handle cover; 4. Straw brush head; 5. Second connecting rod; 6. Outer shell; 7. Cup brush head; 8. Lifting ear; 9. First external thread; 10. Second external thread; 11. Limiting ring; 12. Connecting column; 13. Anti-slip sleeve. DETAILED DESCRIPTION

[0021] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0022] like Figure 1-3 As shown, a cup brush comprises a handle rod 1 and a first connecting rod 2. The interior of the handle rod 1 is a hollow structure. A handle cover 3 is provided at one end of the handle rod 1. A lifting ear 8 is provided on the handle cover 3, so that the cup brush can be lifted and stored conveniently. A first external thread 9 is provided on the outer wall of the handle rod 1. A first internal thread threadedly connected to the first external thread 9 is provided in the handle cover 3. The handle rod 3 can be disassembled by loosening the handle cover 3. The structure is convenient and simple. A straw brush head 4 and a second connecting rod 5 are provided in the handle rod 1. One end of the second connecting rod 5 is connected to the straw brush head 4, and the other end is connected to the handle cover 3. Three connecting posts 12 are distributed around the end of the rod 1 away from the handle cover 3. The end of the connecting post 12 away from the handle rod 1 is connected to the first connecting rod 2. The gaps between the three connecting posts 12 are ventilation holes, which are aligned with the straw brush head 4. The ventilation holes can allow the straw brush head 4 to dry and prevent water from accumulating inside the handle rod 1. The end of the first connecting rod 2 close to the handle rod 1 is a hemispherical structure, so that water dripping from the straw brush head 4 can quickly slide on the curved surface of the hemispherical structure when falling on the second connecting rod 5, thereby preventing water from accumulating on the end surface of the second connecting rod 5.

[0023] An outer shell 6 is provided on the outer wall of the handle rod 1, and a second outer thread 10 is provided on the outer wall of the handle rod 1 close to the first connecting rod 2. The second outer thread 10 is located between the ventilation hole and the handle cover 3. A second inner thread threadedly connected to the second outer thread 10 is provided in the outer shell 6. The ventilation hole can be blocked or opened by rotating the outer shell 6; a limiting ring 11 is provided on the side of the second inner thread away from the first connecting rod 2 to prevent the outer shell 6 from rotating too much when opening the ventilation hole; a cup brush head 7 is connected to the end of the outer shell 6 and the first connecting rod 2 away from the handle rod 1, and the handle rod 1 is wrapped with an anti-slip sleeve 13 to increase friction.

[0024] Working principle:

[0025] like Figure 1-3 As shown, when the cup brush needs to be used, the handle cover 3 is unscrewed and removed, so that the straw brush head 4 can be taken out from the inside of the handle rod 1, and then the cup brush head 7 can be used to clean the cup, and the straw brush head 4 can be used to clean the straw;

[0026] After the cup brush head 7 and the straw brush head 4 are cleaned, they are cleaned with water respectively, and then the cleaned straw brush head 4 is placed in the handle rod 1 and the handle cover 3 is tightened, and then the cup brush is hung up by the lifting ear 8 for storage, and then the rotating shell 6 is rotated to open the ventilation hole so that the straw brush head 4 can be dried to prevent water accumulation inside the handle rod 1. Water dripping from the straw brush head 4 can quickly slide on the curved surface of the hemispherical structure when falling on the second connecting rod 5, so as to avoid water accumulation on the end face of the second connecting rod 5. After the straw brush head 4 is dried, the ventilation hole is blocked by rotating the rotating shell 6 to reduce dust accumulation inside the handle rod after long-term storage.

[0027] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A cup brush, characterized in that: The invention comprises a handle rod (1) and a first connecting rod (2); the interior of the handle rod (1) is a hollow structure; one end of the handle rod (1) is provided with a detachable handle cover (3), and the other end is connected to the first connecting rod (2); a straw brush head (4) and a second connecting rod (5) are arranged inside the handle rod (1); one end of the second connecting rod (5) is connected to the straw brush head (4), and the other end is connected to the handle cover (3); a ventilation hole aligned with the straw brush head (4) is arranged on the outer wall of the handle rod (1); a shell (6) for covering the ventilation hole is slidably connected to the outer wall of the handle rod (1); an end of the first connecting rod (2) away from the handle rod (1) is connected to a cup brush head (7), and a lifting ear (8) is arranged on the handle cover (3).

2. The cup brush according to claim 1, characterized in that: A first external thread (9) is provided on the outer wall of the handle rod (1) away from the first connecting rod (2), and a first internal thread threadably connected to the first external thread (9) is provided inside the handle cover (3).

3. The cup brush according to claim 1, characterized in that: A second external thread (10) is provided on the outer wall of the handle rod (1) close to the first connecting rod (2), the second external thread (10) is located between the ventilation hole and the handle cover (3), and a second internal thread threadedly connected to the second external thread (10) is provided in the outer shell (6).

4. The cup brush according to claim 3, characterized in that: A limiting ring (11) is provided on the side of the second internal thread away from the first connecting rod (2).

5. The cup brush according to claim 1, characterized in that: A plurality of connecting columns (12) are distributed circumferentially on one end of the handle rod (1) away from the handle cover (3); the end of the connecting column (12) away from the handle rod (1) is connected to the first connecting rod (2); and the gaps between the plurality of connecting columns (12) serve as ventilation holes.

6. The cup brush according to claim 1, characterized in that: One end of the first connecting rod (2) close to the handle rod (1) is a hemispherical structure.

7. The cup brush according to claim 1, characterized in that: The handle (1) is wrapped with an anti-slip sleeve (13).