Multifunctional oral care cleaning device
By designing a detachable cleaning brush structure and UV sterilization function, the problems of high cost of existing devices and bristle pollution are solved, and convenient replacement and sanitary protection are achieved.
Patent Information
- Application Number
- CN202421926884.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-09
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-08-09
AI Technical Summary
The existing multi-functional oral care and cleaning device has integrated bristles and brush heads, which leads to the need to be replaced as a whole during replacement, increasing costs. At the same time, the bristles are prone to contamination and invasion of bacteria before use.
The detachable cleaning brush structure is designed to facilitate disassembly and assembly through the matching connection of the restriction groove and the restriction block, combined with a screw and a tightening plate, and is equipped with a protective box and an ultraviolet sterilization lamp to prevent contamination.
It realizes convenient replacement of cleaning brushes, reduces replacement costs, and prevents bristle contamination through ultraviolet sterilization, improving the hygiene and safety of the device.
Smart Images

Figure CN223054577U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical care, and specifically relates to a multifunctional oral care and cleaning device. Background Art
[0002] In hospitals, there is a group of people with limited mobility or unable to take care of themselves. When they clean their mouths, they often need the assistance of others. For example, critically ill patients in hospitals. At this time, a multifunctional oral care and cleaning device is needed.
[0003] A multifunctional oral care and cleaning device with the patent number CN216777265U disclosed in the Chinese patent realizes the trinity of flushing function, water absorption function and clamping function. The water control switch, suction control hole and push-pull button are centrally arranged. The brushing function can be adjusted and switched with one hand operation. The operator can use the other hand to perform tracheal intubation and maintain the patient's breathing stability, thus liberating one labor force, completely solving the manpower obstacle in actual use, meeting the actual needs of medical care, thoroughly realizing the operability, convenience and applicability of the technology, improving the nursing efficiency and reducing the actual workload. Because of the unique design of the water control switch and suction control hole, and the positional relationship between the water inlet and outlet and the brush surface, the one-handed operability, humanization and ergonomic habit are completely realized. In short, the utility model realizes the convenient, fast and adjustable water inlet and water absorption functions, completely meets the functional requirements of clinical nursing, solves the mismatch between the technology of old clinical products and the actual clinical needs, and realizes true practicability, popularization, simplicity of operation, convenience and greatly improved effectiveness.
[0004] The deficiencies of the above device are as follows: Since the brush bristles and the brush head are integrally arranged, when the brush bristles can no longer be used, the entire device needs to be replaced, resulting in a relatively high cost investment; furthermore, the device cannot be properly placed and stored before use, which may lead to contamination of the brush bristles and invasion of bacteria. Therefore, it is necessary to propose a multifunctional oral care and cleaning device to solve the above-mentioned problems. Content of the Utility Model
[0005] The purpose of the utility model is to provide a multifunctional oral care and cleaning device, which has the characteristics of being convenient for disassembling and replacing the cleaning brush to reduce cost investment, and preventing the brush bristles of the cleaning brush from being contaminated and avoiding bacteria invasion before use.
[0006] To achieve the above object, the present utility model provides the following technical solutions: A multifunctional oral care and cleaning device, including a bottom plate, a brush handle, a brush head installed at the left end of the brush handle, and a cleaning brush. The outer wall of the brush head is fixedly connected with a connecting plate, the outer wall of the connecting plate is provided with a limiting groove, a limiting block matching with the limiting groove is inserted into the limiting groove, the cleaning brush is fixedly connected with the limiting block, a connecting block is fixedly connected to the lower side of the brush handle, a positioning groove is penetrated through the outer wall of the connecting block, a positioning block extending into the positioning groove is fixedly connected to the outer wall of the limiting block, a circular hole is opened on the outer wall of the connecting block, limiting holes are penetrated through the inner wall of the circular hole and the outer wall of the positioning block, a tightening disc is arranged inside the circular hole, a limiting column extending into the two limiting holes and matching with them is fixedly connected to one side of the tightening disc, a threaded hole is opened on the inner wall of the positioning groove, and the other end of the limiting column is fixedly connected with a screw rod threadedly connected with the inner wall of the threaded hole;
[0007] A protective box is fixedly connected to the left side of the bottom plate. A clamping groove is opened on the right side of the upper end of the protective box. The brush handle is clamped inside the clamping groove and the brush head extends into the protective box. An opening and closing cover is arranged at the upper end of the protective box, and an ultraviolet germicidal lamp is installed on the bottom side of the inner wall of the protective box.
[0008] To facilitate positioning the movement positions of the cleaning brush and the limiting block, as a preferred embodiment of the multifunctional oral care and cleaning device of the present utility model, a baffle plate abutted against the cleaning brush is fixedly connected to the outer wall of the connecting block.
[0009] To facilitate opening and closing the opening and closing cover, as a preferred embodiment of the multifunctional oral care and cleaning device of the present utility model, the opening and closing cover is movably connected to the left side of the protective box through a hinge, and the opening and closing cover and the right side of the protective box are magnetically connected through two magnetic strips.
[0010] To improve the stability of placing the brush handle, as a preferred embodiment of the multifunctional oral care and cleaning device of the present utility model, a support plate abutted against the brush handle is fixedly connected to the upper end of the bottom plate.
[0011] To facilitate opening or closing the opening and closing cover, as a preferred embodiment of the multifunctional oral care and cleaning device of the present utility model, an anti-slip handle is installed at the upper end of the opening and closing cover.
[0012] To prevent the limiting block from disengaging from the inside of the limiting groove, as a preferred embodiment of the multifunctional oral care and cleaning device of the present utility model, the limiting groove and the limiting block are of a mutually matching dovetail structure.
[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0014] Insert the limiting block into the inside of the limiting slot. At the same time, the positioning block will enter the inside of the positioning slot until the two limiting holes correspond to each other. Then, the limiting column can be inserted into the two limiting holes, and the tightening disk is rotated by a tool, so that the screw can be screwed into the threaded hole, thus completing the installation of the cleaning brush. When the cleaning brush needs to be removed, just perform the steps in the reverse order, further achieving the purpose of facilitating the disassembly, assembly and replacement of the cleaning brush to reduce the cost investment;
[0015] Insert the brush handle into the inside of the clamping groove. At this time, the brush head and the cleaning brush are located inside the protective box, and then the opening and closing cover is closed, so that the cleaning brush can be protected. At the same time, the ultraviolet germicidal lamp is turned on, which can sterilize the inside of the protective box at all times, further achieving the purpose of preventing the bristles of the cleaning brush from being contaminated and avoiding the invasion of bacteria before use. Description of the Drawings
[0016] Figure 1 It is the overall front sectional view of the present utility model;
[0017] Figure 2 It is of the present utility model Figure 1 The enlarged view at A in;
[0018] Figure 3 It is the right side structure diagram of the protective box of the present utility model;
[0019] Figure 4 It is the connection structure diagram of the brush head of the present utility model.
[0020] In the figure: 1, bottom plate; 2, brush handle; 3, brush head; 4, connecting plate; 5, limiting slot; 6, limiting block; 7, cleaning brush; 8, connecting block; 9, positioning slot; 10, positioning block; 11, round hole; 12, limiting hole; 13, tightening disk; 14, limiting column; 15, threaded hole; 16, screw; 17, baffle; 18, protective box; 19, opening and closing cover; 20, support plate; 21, ultraviolet germicidal lamp; 22, clamping groove. Detailed Embodiment
[0021] Please refer to Figures 1 to 4, a multifunctional oral care and cleaning device, including a bottom plate 1, a brush handle 2, a brush head 3 installed at the left end of the brush handle 2, and a cleaning brush 7. An outer wall of the brush head 3 is fixedly connected with a connecting plate 4. A limiting groove 5 is formed on an outer wall of the connecting plate 4. A limiting block 6 matching with the limiting groove 5 is inserted into the limiting groove 5. The cleaning brush 7 is fixedly connected with the limiting block 6. A connecting block 8 is fixedly connected to a lower side of the brush handle 2. A positioning groove 9 is formed through an outer wall of the connecting block 8. A positioning block 10 extending into the positioning groove 9 is fixedly connected to an outer wall of the limiting block 6. A circular hole 11 is formed on the outer wall of the connecting block 8. Limiting holes 12 are formed through inner walls of the circular hole 11 and the outer wall of the positioning block 10. A tightening disc 13 is arranged inside the circular hole 11. A limiting post 14 extending into the two limiting holes 12 and matching with the limiting holes 12 is fixedly connected to one side of the tightening disc 13. A threaded hole 15 is formed on an inner wall of the positioning groove 9. The other end of the limiting post 14 is fixedly connected with a screw rod 16 threadedly connected with the inner wall of the threaded hole 15;
[0022] A protective box 18 is fixedly connected to a left side of the bottom plate 1. A clamping groove 22 is formed on a right side of an upper end of the protective box 18. The brush handle 2 is clamped inside the clamping groove 22 and the brush head 3 extends into the protective box 18. An opening and closing cover 19 is arranged at an upper end of the protective box 18. An ultraviolet germicidal lamp 21 is installed at a bottom side of an inner wall of the protective box 18.
[0023] In this embodiment: during use, insert the limiting block 6 into the limiting groove 5. At the same time, the positioning block 10 will enter the positioning groove 9 until the two limiting holes 12 correspond to each other. Then, the limiting post 14 can be inserted into the two limiting holes 12, and the tightening disc 13 is rotated by a tool. Then, the screw rod 16 can be screwed into the threaded hole 15. At the same time, because the limiting block 6 and the limiting groove 5 cooperate with each other, and the limiting post 14 matches with the two limiting holes 12, the cleaning brush 7 can be prevented from shaking, thereby completing the installation of the cleaning brush 7. When the cleaning brush 7 needs to be removed, the screw rod 16 needs to be screwed out of the threaded hole 15, and then the limiting post 14 is removed. Then, the cleaning brush 7 together with the limiting block 6 can be taken out, further achieving the purpose of facilitating the disassembly, assembly and replacement of the cleaning brush 7 to reduce the cost investment;
[0024] When placing the cleaning brush 7, the brush handle 2 needs to be clamped into the clamping groove 22. At this time, the brush head 3 and the cleaning brush 7 are inside the protective box 18. Then, the opening and closing cover 19 is closed, so as to protect the cleaning brush 7. At the same time, the ultraviolet germicidal lamp 21 is turned on, and the inside of the protective box 18 can be sterilized at all times, further achieving the purpose of preventing the bristles of the cleaning brush 7 from being contaminated and avoiding the invasion of bacteria before use.
[0025] As a technical optimization scheme of the present utility model, a baffle 17 abutted against the cleaning brush 7 is fixedly connected to an outer wall of the connecting block 8.
[0026] In this embodiment, by providing a baffle 17, the movement positions of the cleaning brush 7 and the limiting block 6 can be positioned conveniently.
[0027] As a technical optimization solution of the present utility model, the opening and closing cover 19 is movably connected to the left side of the protection box 18 through a hinge, and the opening and closing cover 19 is magnetically connected to the right side of the protection box 18 through two magnetic strips.
[0028] In this embodiment, by providing a hinge and two magnetic strips, the opening and closing cover 19 can be opened and closed conveniently.
[0029] As a technical optimization solution of the present utility model, a support plate 20 that abuts against the brush handle 2 is fixedly connected to the upper end of the bottom plate 1.
[0030] In this embodiment, by providing the support plate 20, the brush handle 2 can be supported conveniently, and the stability of the placement of the brush handle 2 is improved.
[0031] As a technical optimization solution of the present utility model, an anti-slip handle is installed at the upper end of the opening and closing cover 19.
[0032] In this embodiment, by providing the anti-slip handle, the opening and closing cover 19 can be opened or closed conveniently.
[0033] As a technical optimization solution of the present utility model, the limiting groove 5 and the limiting block 6 are dovetail structures that match each other.
[0034] In this embodiment, by setting the limiting groove 5 and the limiting block 6 as dovetail structures that match each other, the limiting block 6 can be prevented from disengaging from the inside of the limiting groove 5.
[0035] Working principle: First, during use, the limiting block 6 is inserted into the inside of the limiting groove 5, and at the same time, the positioning block 10 will enter the inside of the positioning groove 9 until the cleaning brush 7 abuts against the baffle 17. At this time, the two limiting holes 12 correspond to each other, and then the limiting column 14 can be inserted into the two limiting holes 12, and the tightening disk 13 is rotated by a tool to screw the screw 16 into the threaded hole 15. At the same time, since the limiting block 6 and the limiting groove 5 cooperate with each other, and the limiting column 14 matches the two limiting holes 12, the cleaning brush 7 can be prevented from shaking, thus completing the installation of the cleaning brush 7. When the cleaning brush 7 needs to be removed, the screw 16 needs to be screwed out of the threaded hole 15, and then the limiting column 14 is removed, and then the cleaning brush 7 together with the limiting block 6 can be taken out, further achieving the purpose of facilitating the disassembly, assembly and replacement of the cleaning brush 7 to reduce the cost investment;
[0036] Secondly, when placing the cleaning brush 7, the brush handle 2 needs to be snapped into the inside of the clamping groove 22. At this time, the brush head 3 and the cleaning brush 7 are located inside the protective box 18, and then the opening and closing cover 19 is closed, so as to protect the cleaning brush 7. At the same time, the ultraviolet germicidal lamp 21 is turned on to sterilize the inside of the protective box 18 at all times, further achieving the purpose of preventing the bristles of the cleaning brush 7 from being contaminated and avoiding the invasion of bacteria before use.
[0037] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.
Claims
1. A multifunctional oral care cleaning device, comprising a bottom plate (1), a brush handle (2), a brush head (3) installed at the left end of the brush handle (2), and a cleaning brush (7), characterized in that: A connecting plate (4) is fixedly connected to the outer wall of the brush head (3). A limiting groove (5) is formed in the outer wall of the connecting plate (4). A limiting block (6) matching the limiting groove (5) is inserted into the limiting groove (5). The cleaning brush (7) is fixedly connected to the limiting block (6). A connecting block (8) is fixedly connected to the lower side of the brush handle (2). A positioning groove (9) is formed through the outer wall of the connecting block (8). A positioning block (10) extending into the positioning groove (9) is fixedly connected to the outer wall of the limiting block (6). A circular hole (11) is formed in the outer wall of the connecting block (8). Limiting holes (12) are formed through the inner wall of the circular hole (11) and the outer wall of the positioning block (10). A tightening disc (13) is arranged inside the circular hole (11). A limiting post (14) extending into the two limiting holes (12) and matching them is fixedly connected to one side of the tightening disc (13). A threaded hole (15) is formed in the inner wall of the positioning groove (9). The other end of the limiting post (14) is fixedly connected to a screw rod (16) threadedly connected to the inner wall of the threaded hole (15). A protective box (18) is fixedly connected to the left side of the bottom plate (1). A clamping groove (22) is formed in the upper right side of the protective box (18). The brush handle (2) is clamped inside the clamping groove (22) and the brush head (3) extends into the protective box (18). An opening and closing cover (19) is arranged at the upper end of the protective box (18). An ultraviolet germicidal lamp (21) is installed on the bottom side of the inner wall of the protective box (18).
2. The multifunctional oral care and cleaning device according to claim 1, wherein: A baffle (17) abutted against the cleaning brush (7) is fixedly connected to the outer wall of the connecting block (8).
3. The multifunctional oral care and cleaning device according to claim 1, characterized in that: The opening and closing cover (19) is movably connected to the left side of the protective box (18) through a hinge. The opening and closing cover (19) is magnetically connected to the right side of the protective box (18) through two magnetic strips.
4. A multifunctional oral care and cleaning device according to claim 1, characterized in that: A support plate (20) abutted against the brush handle (2) is fixedly connected to the upper end of the bottom plate (1).
5. The multifunctional oral care and cleaning device according to claim 1, wherein: An anti-slip handle is installed on the upper end of the opening and closing cover (19).
6. The multifunctional oral care and cleaning device according to claim 1, wherein: The limiting groove (5) and the limiting block (6) are of a mutually matching dovetail structure.
Citation Information
Patent Citations
Multifunctional oral care cleaning device
CN216777265U