Electronic cigarette brush with replaceable brush head

By designing an electronic cigarette brush with replaceable brush heads, the problem of limited brush head usage is solved, enabling convenient replacement and adaptive adjustment, improving cleaning effect and preventing bacterial growth.

CN224206199UActive Publication Date: 2026-05-08江苏君华特种高分子材料股份有限公司
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
江苏君华特种高分子材料股份有限公司
Filing Date
2025-04-16
Publication Date
2026-05-08

AI Technical Summary

Technical Problem

Existing e-cigarette brushes have a limited number of uses, resulting in reduced cleaning effectiveness and easy bacterial growth, and lack an effective replacement mechanism.

Method used

A replaceable brush head electronic cigarette brush was designed, which adopts a built-in counter and threaded connection structure in the handle rod to realize convenient replacement of brush head, and the length can be adjusted by a slider buckle to adapt to different electronic cigarette specifications.

Benefits of technology

The brush head can be replaced by a counter display to maintain cleaning effectiveness, prevent bacterial growth, adapt to different e-cigarette specifications, and extend service life.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224206199U_ABST
    Figure CN224206199U_ABST
Patent Text Reader

Abstract

The electronic cigarette brush with the replaceable brush head comprises a handle rod and an installation rod, the installation rod is arranged below the handle rod, a counting structure is arranged at the top end in the handle rod, the counting structure comprises an installation groove, a pressing counter, a pressing block, a reset key and a display screen, the installation groove is formed in the top end in the handle rod, and the pressing counter is arranged in the installation groove. A twisted-pair screw rod is fixedly connected to the bottom end of the mounting rod, an auxiliary structure is fixedly connected to the bottom end of the outer side wall of the twisted-pair screw rod, a telescopic structure is arranged at the bottom end in the mounting rod, and an auxiliary structure is fixedly connected to the bottom end of the outer side wall of the twisted-pair screw rod. When the electronic cigarette brush is used every time, a user holds the handle rod with the palm, at the moment, the palm can press the pressing block, after the electronic cigarette brush is used, the handle rod is loosened, the pressing block rebounds, at the moment, the pressing counter counts the use, and the use is displayed on the display screen.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of electronic cigarette brush technology, and in particular to an electronic cigarette brush with a replaceable brush head. Background Technology

[0002] As a substitute for cigarettes, e-cigarettes can help people quit smoking to some extent. As smokers pay more attention to their health, more and more people are starting to use e-cigarettes as a substitute. However, during the use of e-cigarettes, e-liquid and vapor flow out through the mouthpiece. If not cleaned in time, it can easily cause blockages or even bacteria. Therefore, it is necessary to use a special e-cigarette brush to clean the mouthpiece.

[0003] Common e-cigarette brushes are usually one-piece brushes that are inserted into the mouthpiece for cleaning by rotating and twisting the bristles. While these brushes generally provide good cleaning results, some issues still exist:

[0004] Common e-cigarette brushes have a limited number of uses. If they are not replaced or cleaned directly on the e-cigarette mouthpiece after a certain period of use, bacteria can easily grow on the mouthpiece. Utility Model Content

[0005] The purpose of this invention is to provide an electronic cigarette brush with a replaceable brush head, in order to solve the defect that the number of uses of existing electronic cigarette brushes cannot be counted.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a replaceable brush head electronic cigarette brush, including a handle rod and a mounting rod. The mounting rod is provided at the bottom of the handle rod, and a counting structure is provided at the top inside the handle rod. The counting structure includes a mounting groove, a press counter, a press block, a reset button, and a display screen. The mounting groove is opened at the top inside the handle rod. A double twisted screw is fixedly connected to the bottom end of the mounting rod. An auxiliary structure is fixedly connected to the bottom end of the outer wall of the double twisted screw. A telescopic structure is provided at the bottom inside the mounting rod, and an auxiliary structure is fixedly connected to the bottom end of the outer wall of the double twisted screw.

[0007] When using it, the user holds the handle and presses the button, then points the twisted wire towards the area of ​​the e-cigarette that needs to be cleaned, and uses the brush head to repeatedly scrape and clean that area.

[0008] Preferably, the auxiliary structure includes a brush head, a fastening thread, and an internal thread groove. The brush head is fixedly connected to the lower part of the outer wall of the double twisted screw. The top of the outer wall of the mounting rod is provided with a fastening thread, and the bottom of the handle rod is provided with an internal thread groove. The brush head can be replaced as needed by the action of the fastening thread and the internal thread groove.

[0009] Preferably, the brush heads are arranged in a ring below the outer wall of the double-twisted screw, and the fastening thread and the internal thread groove are connected by a threaded structure, which makes it easier to replace the brush heads.

[0010] Preferably, a press counter is installed inside the mounting slot, a press block is provided on one side of the press counter, a reset button is provided at the top of the press counter, and a display screen is provided at one end of the press counter. Under the action of the press counter, each use of the brush is counted, and the brush head can be replaced based on the count.

[0011] Preferably, the mounting slot and the press counter are in an embedded structure, thereby making the installation of the press counter more convenient.

[0012] Preferably, the cross-sectional area of ​​the outer diameter of the press counter is smaller than the cross-sectional area of ​​the inner diameter of the mounting groove.

[0013] Preferably, the telescopic structure includes a slider buckle, a spring, and a positioning hole. The slider buckle is fixedly connected to the top of the double twisted screw. The spring is wrapped inside the mounting rod. A positioning hole is opened inside one end of the mounting rod. The brush can be adjusted in length as needed by engaging the ball-shaped snap-fit ​​pieces on both sides of the slider buckle with the positioning hole.

[0014] Preferably, the slider buckle and the lower part of the mounting rod have a sliding structure, and both sides of the slider buckle are provided with retractable ball buckle springs, so that the slider buckle can be engaged and fixed with the positioning hole.

[0015] Preferably, the ball-and-socket clips on both sides of the slider buckle are engaged with the positioning holes.

[0016] Preferably, the brush head is made of polyetheretherketone (PEEK).

[0017] Compared with the existing technology, the beneficial effects of this utility model are: by installing a press counter inside the handle rod, the count is displayed on the screen after each use, and the user can consider whether to replace the brush based on the count. At the same time, the brush is assembled by fastening the thread and connecting the internal thread groove, which makes it easy to replace the brush head after multiple uses. Finally, when the area to be cleaned by the electronic cigarette is heavy, the length can be adjusted by the sliding structure of the slider buckle and the mounting rod.

[0018] 1. Each time the electronic cigarette brush is used, the user holds the handle and presses the button with their palm. When finished, the user releases the handle and the button springs back. At this time, the press counter will count the number of uses and display it on the screen.

[0019] 2. The double-twisted screw and brush head can be removed and replaced by tightening the threaded connection with the internal thread groove;

[0020] 3. A slot is made at the bottom inside the mounting rod so that it can slide and connect with the slider buckle. By pressing the spring clip, the slider buckle can be stretched out of the mounting rod by the spring force. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0022] Figure 2 This is a schematic diagram of the three-dimensional partial disassembly structure of this utility model;

[0023] Figure 3 This is a three-dimensional partial disassembly diagram of the auxiliary structure of this utility model;

[0024] Figure 4 This is a three-dimensional disassembled structural diagram of the telescopic structure of this utility model;

[0025] Figure 5 This is a three-dimensional structural diagram of the counting structure of this utility model.

[0026] In the diagram: 1. Handle rod; 2. Mounting rod; 3. Twin-twisted screw; 4. Auxiliary structure; 401. Brush head; 402. Fastening thread; 403. Internal thread groove; 5. Counting structure; 501. Mounting groove; 502. Press counter; 503. Press block; 504. Reset button; 505. Display screen; 6. Telescopic structure; 601. Sliding block buckle; 602. Spring; 603. Positioning hole. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figures 1-5This utility model provides a replaceable brush head electronic cigarette brush, including a handle rod 1 and a mounting rod 2. The mounting rod 2 is located below the handle rod 1, and a double-twisted screw 3 is fixedly connected to the bottom end of the mounting rod 2. An auxiliary structure 4 is fixedly connected to the bottom end of the outer wall of the double-twisted screw 3. The auxiliary structure 4 includes a brush head 401, a fastening thread 402, and an internal thread groove 403. The brush head 401 is fixedly connected to the bottom of the outer wall of the double-twisted screw 3. The top end of the outer wall of the mounting rod 2 is provided with a fastening thread 402, and the bottom end of the handle rod 1 is provided with an internal thread groove 403. The brush head 401 is arranged in a ring below the outer wall of the double-twisted screw 3. The fastening thread 402 and the internal thread groove 403 are threadedly connected.

[0029] The brush head 401 is made of polyetheretherketone (PEEK) material.

[0030] See attached document Figure 1 , Figure 2 , Figure 3 and Figure 4 Since the cleaning ability of the brush gradually decreases after a certain period of use, in order to facilitate its replacement, a fastening thread 402 is installed at the top of the outer wall of the mounting rod 2. The double twisted screw 3 along with the brush head 401 can be removed and replaced by connecting the fastening thread 402 with the internal thread groove 403.

[0031] A counting structure 5 is provided at the top of the inside of the handle 1. The counting structure 5 includes a mounting groove 501, a press counter 502, a press block 503, a reset button 504, and a display screen 505. The mounting groove 501 is located at the top of the inside of the handle 1. The press counter 502 is installed inside the mounting groove 501. The press block 503 is provided on one side of the press counter 502. The reset button 504 is provided at the top of the press counter 502. The display screen 505 is provided at one end of the press counter 502. The mounting groove 501 and the press counter 502 are in an embedded structure. The cross-sectional area of ​​the outer diameter of the press counter 502 is smaller than the cross-sectional area of ​​the inner diameter of the mounting groove 501.

[0032] See attached document Figure 1 , Figure 2 and Figure 5When the electronic cigarette brush is used to clean the mouthpiece or other parts of the electronic cigarette, the surface of the brush head 401 is easily contaminated with dust or e-liquid. Repeated use will gradually reduce its cleaning effect, and bacteria can easily grow inside the mouthpiece or other parts of the electronic cigarette. Therefore, when using the electronic cigarette brush, it is necessary to consider whether to replace or clean the brush head 401 based on the number of times it has been used. For this purpose, a press counter 502 is installed at the top inside the handle 1. Each time the electronic cigarette brush is used, the user holds the handle 1 and presses the press block 503 with his palm. When the user releases the handle 1 after use, the press block 503 rebounds. At this time, the press counter 502 will count the number of uses and display it on the display screen 505. The user can decide whether to replace the brush based on the number of times the brush has been used.

[0033] The bottom of the mounting rod 2 is provided with a telescopic structure 6, which includes a slider buckle 601, a spring 602 and a positioning hole 603. The slider buckle 601 is fixedly connected to the top of the double twisted screw 3. The spring 602 is wrapped inside the mounting rod 2. The positioning hole 603 is opened inside one end of the mounting rod 2. The slider buckle 601 and the lower part of the mounting rod 2 are in a sliding structure. Both sides of the slider buckle 601 are provided with retractable ball buckle springs. Both sides of the slider buckle 601 are engaged with the positioning hole 603.

[0034] See attached document Figure 4 Since different sizes and lengths of electronic cigarettes vary, in order for the electronic cigarette brush to clean the heavier parts of the electronic cigarette, a slot is opened at the bottom inside the mounting rod 2 to slide and connect with the slider buckle 601. The slider buckle 601 is equipped with ball-shaped snap-fit ​​pieces at both ends that can engage with the positioning holes 603. By pressing the ball-shaped snap-fit ​​pieces, the slider buckle 601 can extend from inside the mounting rod 2 under the elastic force of the spring 602, thereby increasing the length of the electronic cigarette brush.

[0035] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A replaceable brush head electronic cigarette brush, comprising a handle rod (1) and a mounting rod (2); Its features are: A mounting rod (2) is provided below the handle (1), and a counting structure (5) is provided at the top inside the handle (1). The counting structure (5) includes a mounting groove (501), a press counter (502), a press block (503), a reset button (504), and a display screen (505). The mounting groove (501) is located at the top inside the handle (1). The bottom end of the mounting rod (2) is fixedly connected to a double twisted screw (3), the bottom end of the outer wall of the double twisted screw (3) is fixedly connected to an auxiliary structure (4), and the bottom end inside the mounting rod (2) is provided with a telescopic structure (6). An auxiliary structure (4) is fixedly connected to the bottom end of the outer side wall of the double twisted screw (3).

2. The electronic cigarette brush with replaceable brush head according to claim 1, characterized in that: The auxiliary structure (4) includes a brush head (401), a fastening thread (402), and an internal thread groove (403). The brush head (401) is fixedly connected to the lower side of the outer wall of the double twisted screw (3). The top of the outer wall of the mounting rod (2) is provided with a fastening thread (402), and the bottom of the handle rod (1) is provided with an internal thread groove (403).

3. The electronic cigarette brush with replaceable brush head according to claim 2, characterized in that: The brush head (401) is arranged in a ring below the outer wall of the double twisted screw (3), and the fastening thread (402) and the internal thread groove (403) are connected by a thread.

4. The electronic cigarette brush with replaceable brush head according to claim 1, characterized in that: A press counter (502) is installed inside the mounting slot (501). A press block (503) is provided on one side of the press counter (502). A reset button (504) is provided at the top of the press counter (502). A display screen (505) is provided at one end of the press counter (502).

5. The electronic cigarette brush with replaceable brush head according to claim 4, characterized in that: The mounting groove (501) and the press counter (502) are in an embedded structure.

6. The electronic cigarette brush with replaceable brush head according to claim 4, characterized in that: The cross-sectional area of ​​the outer diameter of the press counter (502) is smaller than the cross-sectional area of ​​the inner diameter of the mounting groove (501).

7. The electronic cigarette brush with replaceable brush head according to claim 1, characterized in that: The telescopic structure (6) includes a slider buckle (601), a spring (602) and a positioning hole (603). The slider buckle (601) is fixedly connected to the top of the double twisted screw (3). The spring (602) is wrapped inside the mounting rod (2). A positioning hole (603) is opened inside one end of the mounting rod (2).

8. The electronic cigarette brush with replaceable brush head according to claim 7, characterized in that: The slider buckle (601) and the lower part of the mounting rod (2) are in a sliding structure, and retractable ball buckle springs are provided on both sides of the slider buckle (601).

9. The electronic cigarette brush with replaceable brush head according to claim 7, characterized in that: The ball buckle clips on both sides of the slider buckle (601) are engaged with the positioning hole (603).

10. The electronic cigarette brush with replaceable brush head according to claim 2, characterized in that: The brush head (401) is made of polyetheretherketone (PEEK).