Portable oral care cleaning brush
By using protective case and limiting mechanism in portable oral care cleaning brushes, the problem of portable cleaning brushes being easily contaminated when carrying and storing is solved, achieving higher safety of use and human health protection.
Patent Information
- Application Number
- CN202421997591.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-18
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-08-18
AI Technical Summary
Existing portable oral cleaning brushes are likely to cause plastic bags to break when carried and stored, which may lead to contamination of the brush head, which will endanger human health.
A portable oral care cleaning brush is designed, using parts such as protective case and limiting mechanism. Through the coordination of limiting blocks and protective case, the contact area between the brush head and the external space is reduced, and the grip is completely sealed by rotating the protective case and starting the limiting mechanism to prevent contaminants from entering.
It effectively reduces the risk of brush head contamination, ensures the safety of cleaning brushes, and protects human health.
Smart Images
Figure CN222898560U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of oral cleaning brushes, and particularly relates to a portable oral care cleaning brush. Background Art
[0002] The oral cleaning brushes used in daily life are all small devices commonly kept at home. The quality of the oral cleaning brushes provided by general hotels is poor. Therefore, many people like to carry oral cleaning brushes when going out, and the transformation of oral cleaning brushes into portable structures has gradually become the focus of attention of the crowd.
[0003] Most of the existing cleaning brushes are slender stick-like objects. When users carry the cleaning brushes out, they generally wrap them with plastic bags and then put them into a storage device. Because the cleaning brushes are stick-shaped, when the plastic bags are pressed or vibrated greatly, the plastic bags may be punctured. If there are pollutants on other items in the storage device, the brush heads of the cleaning brushes may be contaminated through this break. If people do not notice when using them, it may cause the pollution to directly enter the oral cavity, thus causing harm to human health. To solve this technical problem, the utility model proposes a portable oral care cleaning brush. Summary of the Utility Model
[0004] The main purpose of the utility model is to provide a portable oral care cleaning brush, which can effectively solve the problems mentioned in the background art.
[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows:
[0006] A portable oral care cleaning brush includes a protective shell. A limiting hole is provided inside the protective shell. A grip is rotatably connected inside the protective shell. A sliding groove is provided inside the grip. A transmission block is slidably connected to the inner side wall of the sliding groove. A cross bar is fixedly connected inside the grip. A limiting block is rotatably connected to the outer surface of the cross bar. A support rod is fixedly connected to the upper surface of the limiting block. A brush head is installed on the outer surface of the support rod. A sterilization lamp is installed inside the grip. A limiting mechanism is provided inside the grip.
[0007] Preferably, the limiting mechanism includes a limiting column, and the outer surface of the limiting column is slidably connected to the inside of the grip. An insertion block is fixedly connected to the upper surface of the limiting column.
[0008] Preferably, the outer surface of the insertion block is slidably connected to the inner side wall of the limiting hole. The outer surface of the insertion block is slidably connected to the inside of the grip. A spring is fixedly connected to the bottom surface of the insertion block.
[0009] Preferably, the spring is sleeved on the outer surface of the limiting column, and the end of the spring away from the insertion block is fixedly connected to the inside of the grip.
[0010] Preferably, a transmission plate is fixedly connected to the outer surface of the insertion block. The outer surface of the transmission plate is slidably connected to the outer surface of the protective shell, and the outer surface of the transmission plate is slidably connected to the outer surface of the grip.
[0011] Preferably, a sliding rod is fixedly connected to the upper surface of the protective shell. A baffle is rotatably connected to the outer surface of the sliding rod, and the bottom surface of the baffle is slidably connected to the upper surface of the protective shell.
[0012] Preferably, the upper surface of the transmission block is fixedly connected to the bottom surface of the protective shell, and the outer surface of the support rod is slidably connected to the outer surface of the protective shell.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] 1. In the utility model, through the cooperation between components such as the limit block and the protective shell, first, the limit block can rotate around the cross bar. By rotating the limit block, the support rod drives the brush head to move into the grip, thereby reducing the contact area between the brush head and the external space. The protective shell can cover the gap of the grip. By rotating the protective shell, it can be blocked at the gap in the middle of the grip, thereby preventing the support rod from moving out of the grip and also preventing pollutants from entering. It is very convenient and solves the problem that pollutants enter the oral cavity and cause harm to human health.
[0015] 2. In the utility model, through the cooperation between components such as the limit mechanism and the baffle, after the protective shell moves to a suitable position, the limit mechanism can be activated. The position of the protective shell can be restricted through the limit mechanism, making the protective shell unable to move. The baffle can rotate to the central position above the protective shell, thereby completely sealing the grip, so as to better prevent pollutants from entering the grip. It is very useful. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is a schematic diagram of the overall structure of a portable oral care cleaning brush of the utility model;
[0017] Figure 2 is a schematic diagram of the limit mechanism of a portable oral care cleaning brush of the utility model;
[0018] Figure 3 is a schematic diagram of the cross-section of the grip of a portable oral care cleaning brush of the utility model;
[0019] Figure 4 is a schematic diagram of the connection relationship of the transmission block of a portable oral care cleaning brush of the utility model;
[0020] Figure 5 is a schematic diagram of the cross-section of the baffle of a portable oral care cleaning brush of the utility model.
[0021] In the figure: 1, protective shell; 2, limiting hole; 3, handle; 4, sliding groove; 5, transmission block; 6, cross bar; 7, limiting block; 8, support rod; 9, brush head; 10, sterilization lamp; 11, limiting mechanism; 1101, limiting post; 1102, insertion block; 1103, spring; 1104, transmission plate; 12, sliding rod; 13, baffle plate. Specific embodiments
[0022] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0023] As Figures 1-5 shown, a portable oral care cleaning brush includes a protective shell 1. A limiting hole 2 is provided inside the protective shell 1. A handle 3 is rotatably connected inside the protective shell 1. The inside of the limiting hole 2 is relatively smooth, and the friction force received when other objects move on its surface is small. The protective shell 1 can rotate along the surface of the handle 3.
[0024] A sliding groove 4 is provided inside the handle 3. A transmission block 5 is slidably connected to the inner side wall of the sliding groove 4. The inner side wall of the sliding groove 4 is relatively smooth, and the friction force received when the transmission block 5 moves in the sliding groove 4 is small. The transmission block 5 cannot be pulled out of the sliding groove 4.
[0025] A cross bar 6 is fixedly connected inside the handle 3. A limiting block 7 is rotatably connected to the outer surface of the cross bar 6. The handle 3 will fix the position of the cross bar 6, and the limiting block 7 can rotate along the surface of the cross bar 6.
[0026] A support rod 8 is fixedly connected to the upper surface of the limiting block 7. A brush head 9 is installed on the outer surface of the support rod 8. The limiting block 7 will fix the position of the support rod 8. When the limiting block 7 moves, it will drive the support rod 8 to move. The brush head 9 can be replaced. When the support rod 8 moves, it will drive the brush head 9 to move.
[0027] A sterilization lamp 10 is installed inside the handle 3. A limiting mechanism 11 is provided inside the handle 3. The handle 3 will fix the position of the sterilization lamp 10. The light emitted by the sterilization lamp 10 can sterilize. When the brush head 9 moves into the inside of the handle 3, the bacteria on the brush head 9 can be killed by the sterilization lamp 10.
[0028] The limiting mechanism 11 includes a limiting post 1101. The outer surface of the limiting post 1101 is slidably connected to the inside of the handle 3. An insertion block 1102 is fixedly connected to the upper surface of the limiting post 1101. The handle 3 will limit the direction in which the limiting post 1101 can move, thereby avoiding deviation in the moving position of the limiting post 1101. The limiting post 1101 will fix the position of the insertion block 1102. When the limiting post 1101 moves, it will drive the insertion block 1102 to move.
[0029] The outer surface of the insertion block 1102 is slidably connected to the inner side wall of the limit hole 2, the outer surface of the insertion block 1102 is slidably connected to the inside of the grip 3, the bottom surface of the insertion block 1102 is fixedly connected with a spring 1103. By inserting the insertion block 1102 into the limit hole 2, the protective shell 1 cannot move. The grip 3 restricts the position where the insertion block 1102 can move, thus preventing deviation in the position where the insertion block 1102 moves. The spring 1103 provides a thrust force for the insertion block 1102, enabling the insertion block 1102 to insert into the limit hole 2 when not under external force.
[0030] The spring 1103 is sleeved on the outer surface of the limit post 1101. One end of the spring 1103 away from the insertion block 1102 is fixedly connected to the inside of the grip 3. The limit post 1101 can prevent the spring 1103 from bulging too much to one side when being compressed, and the position of the spring 1103 is fixed by the grip 3.
[0031] The outer surface of the insertion block 1102 is fixedly connected with a transmission plate 1104. The outer surface of the transmission plate 1104 is slidably connected to the outer surface of the protective shell 1 and the outer surface of the grip 3. The insertion block 1102 fixes the position of the transmission plate 1104. When the transmission plate 1104 moves, it drives the insertion block 1102 to move, and the positions where the transmission plate 1104 can move are restricted by the protective shell 1 and the grip 3.
[0032] The upper surface of the protective shell 1 is fixedly connected with a slide bar 12. The outer surface of the slide bar 12 is rotatably connected with a baffle 13. The bottom surface of the baffle 13 is slidably connected to the upper surface of the protective shell 1. The protective shell 1 fixes the position of the slide bar 12. The baffle 13 can rotate around the slide bar 12, and the position of the baffle 13 is restricted by the protective shell 1 to prevent the baffle 13 from moving up and down. A magnet is installed at the center of the upper surface of the protective shell 1 to attract the baffle 13.
[0033] The upper surface of the transmission block 5 is fixedly connected to the bottom surface of the protective shell 1. The outer surface of the support rod 8 is slidably connected to the outer surface of the protective shell 1. The protective shell 1 fixes the position of the transmission block 5, and when the protective shell 1 moves, it drives the transmission block 5 to move.
[0034] Working principle: When using this device, first, it is necessary to push the transmission plate 1104 downward. The movement of the transmission plate 1104 drives the insertion block 1102 to move out of the limit hole 2. Subsequently, rotate the protective shell 1. After the protective shell 1 rotates to the appropriate position, move the support rod 8 so that the support rod 8 drives the brush head 9 to move into the grip 3. When the brush head 9 enters the grip 3, the sterilization lamp 10 automatically turns on to sterilize the brush head 9. Subsequently, rotate the protective shell 1 back to its original position and release the transmission plate 1104. Then, the spring 1103 will push the insertion block 1102 to insert back into the limit hole 2. Finally, rotate the baffle 13 to the center position of the protective shell 1.
[0035] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments, and what is described in the above embodiments and the specification is only to illustrate the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will also have various changes and improvements, and these changes and improvements fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.
Claims
1. A portable oral care cleaning brush, characterized in that: The invention comprises a protective shell (1), wherein a limiting hole (2) is provided inside the protective shell (1), a handle (3) is rotatably connected inside the protective shell (1), a slide groove (4) is provided inside the handle (3), a transmission block (5) is slidably connected to the inner wall of the slide groove (4), a cross bar (6) is fixedly connected inside the handle (3), the outer surface of the cross bar (6) is rotatably connected to a limiting block (7), the upper surface of the limiting block (7) is fixedly connected to a support rod (8), the outer surface of the support rod (8) is installed with a brush head (9), a sterilization lamp (10) is installed inside the handle (3), and a limiting mechanism (11) is arranged inside the handle (3).
2. A portable oral care cleaning brush according to claim 1, characterized in that: The limiting mechanism (11) comprises a limiting column (1101), the outer surface of the limiting column (1101) is slidably connected to the inside of the handle (3), and the upper surface of the limiting column (1101) is fixedly connected to an insert block (1102).
3. A portable oral care cleaning brush according to claim 2, characterized in that: The outer surface of the insert block (1102) is slidably connected to the inner wall of the limiting hole (2), the outer surface of the insert block (1102) is slidably connected to the inside of the handle (3), and the bottom surface of the insert block (1102) is fixedly connected to a spring (1103).
4. A portable oral care cleaning brush according to claim 3, characterized in that: The spring (1103) is sleeved on the outer surface of the limiting column (1101), and one end of the spring (1103) away from the plug block (1102) is fixedly connected to the inside of the handle (3).
5. A portable oral care cleaning brush according to claim 2, characterized in that: The outer surface of the plug block (1102) is fixedly connected to a transmission plate (1104), the outer surface of the transmission plate (1104) is slidably connected to the outer surface of the protective shell (1), and the outer surface of the transmission plate (1104) is slidably connected to the outer surface of the handle (3).
6. A portable oral care cleaning brush according to claim 1, characterized in that: The upper surface of the protective shell (1) is fixedly connected to a slide bar (12), the outer surface of the slide bar (12) is rotatably connected to a baffle (13), and the bottom surface of the baffle (13) is slidably connected to the upper surface of the protective shell (1).
7. A portable oral care cleaning brush according to claim 1, characterized in that: The upper surface of the transmission block (5) is fixedly connected to the bottom surface of the protective shell (1), and the outer surface of the support rod (8) is slidably connected to the outer surface of the protective shell (1).