Oral cavity cleaning device

By designing an oral cleaning device including the handle, connecting parts, roders, and storage components, the problem of littering of the toothbrush head protection is easy to be lost, and the stable rotation and positioning of the toothbrush head can be avoided, avoiding the risk of damage or pollution.

CN222398894UActive Publication Date: 2025-01-28ZHONGSHAN HOSPITAL AFFILIATED TO FUDAN UNIV XIAMEN HOSPITAL
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421027984.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-13
Publication Date
2025-01-28
Estimated Expiration
2034-05-13

AI Technical Summary

Technical Problem

During the use of existing oral cleaning devices, the protective cover of the toothbrush head is easily lost, resulting in lack of protection on the outside of the toothbrush head and is easily damaged or contaminated.

Method used

Design an oral cleaning device including the handle, connecting parts, rods and storage components. The rod and the storage component are used in conjunction. The toothbrush head can be expanded during use, and when the rotation method is not used in the storage warehouse, the protective component is combined by the brake, torque spring and connecting boards to ensure that the toothbrush head is in the storage storage. Keep it stable and avoid pollution.

Benefits of technology

Effectively prevent damage or pollution caused by the loss of protective cases during the use of the toothbrush head, ensuring the stable rotation and positioning of the toothbrush head, which is convenient for use and maintenance.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222398894U_ABST
    Figure CN222398894U_ABST
Patent Text Reader

Abstract

The utility model discloses an oral cavity cleaning device which comprises a handle, a connecting piece is fixedly arranged at the top of the handle, a rotating rod is rotationally arranged on the connecting piece, a rotating positioning structure used for the rotating rod is arranged at the rotating joint of the rotating rod and the connecting piece, a brush head assembly is further fixedly installed on the outer surface of the rotating rod, and the brush head assembly is fixedly installed on the outer surface of the rotating rod. The toothbrush further comprises a containing assembly which is fixedly arranged on the outer wall of the connecting piece and used for containing the brush head assembly. Through the arrangement of the rotating rod and the storage assembly, the toothbrush head can be unfolded when in use and can be rotationally stored in the storage bin when not in use, so that not only is the use of a user facilitated, but also the toothbrush head is effectively protected, and the risk that the toothbrush head is damaged or polluted due to the loss of the protective sleeve is avoided; and the rotation angle of the brush head assembly can be positioned through the rotation positioning structure, so that the brush head assembly can be rotated to a preset position for use or storage.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of medical instruments, in particular to an oral cleaning device. Background Art

[0002] After the implant is completed, the first thing to do is to pay attention to oral hygiene, because implants have no periodontal membrane, and those with poor oral hygiene are very likely to develop peri-implantitis, which can cause the implant to loosen and fall off in severe cases. After the implant is completed, you can use a toothbrush with soft, smooth, and blunt bristles, and a toothpaste with finer particles; it is best to prepare dental floss with a handle to promptly remove food residues between teeth; develop the habit of regular teeth cleaning and washing, and pay attention to rechecking at the oral clinic every 3 to 6 months.

[0003] During use of the existing oral cleaning device, a protective cover is generally provided on the outside of the toothbrush head. Since the protective cover and the connecting piece are generally snap-fitted, the protective cover is very easy to be lost when medical staff use the toothbrush head, resulting in a lack of protection on the outside of the toothbrush head. To this end, we provide an oral cleaning device to solve the above problem. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings of the prior art and provide an oral cleaning device.

[0005] The purpose of the utility model is achieved through the following technical solutions:

[0006] A device for oral cleaning comprises a handle, a connecting piece is fixedly provided on the top of the handle, a rotating rod is rotatably provided on the connecting piece, a rotation positioning structure for the rotating rod is provided at the rotational connection between the rotating rod and the connecting piece, a brush head assembly is also fixedly mounted on the outer surface of the rotating rod, and also includes a storage assembly fixedly provided on the outer wall of the connecting piece to accommodate the brush head assembly.

[0007] Preferably, the rotation positioning structure includes a plurality of movable grooves arranged at both ends of the rotating rod, a compression spring is arranged in the movable groove, a positioning block is arranged at the other end of the compression spring, and a positioning groove adapted to the positioning block is correspondingly arranged on the inner wall of the rotating hole where the rotating rod is rotatably arranged.

[0008] Preferably, the brush head assembly comprises a connecting block fixedly arranged on the outer surface of the rotating rod, and the other end of the connecting block is mounted with a toothbrush head.

[0009] Preferably, the storage assembly includes a storage bin fixedly mounted on the outer wall of the connector, and the toothbrush head is rotated and placed inside the storage bin in the storage state.

[0010] Preferably, a protective component for closing the side opening of the storage bin is fixedly provided on the side wall of the storage bin, and the protective component includes two fixed blocks fixedly mounted on the outer wall of the storage bin, a brake rod is rotatably arranged between the two fixed blocks, a torsion spring is arranged on the brake rod, a connecting plate is fixedly provided on the outer wall of the brake rod, and a baffle is fixedly mounted on the other end of the connecting plate.

[0011] Preferably, the connecting plate is in an "L" shape.

[0012] Preferably, both the positioning block and the positioning groove are arc-shaped.

[0013] Preferably, there are four groups of positioning blocks and positioning grooves, and they are evenly spaced and distributed about the axis of the rotating rod.

[0014] The utility model has the following advantages:

[0015] 1. The utility model provides a rotating rod and a storage assembly, so that the toothbrush head can be unfolded when in use and rotated and stored in the storage bin when not in use. This not only facilitates use by users, but also effectively protects the toothbrush head and avoids the risk of damage or contamination of the toothbrush head due to the loss of the protective cover. The rotation angle of the brush head assembly can be positioned through the rotation positioning structure, so that the brush head assembly can be rotated to a predetermined position for use or storage.

[0016] 2. The utility model realizes the stable rotation and positioning of the toothbrush head by setting a rotating positioning structure. Specifically, by using the movable groove, the compression spring and the positioning block in coordination with the positioning groove, the rotating rod can be accurately positioned at a specific angle during the rotation process, thereby ensuring that the toothbrush head can maintain a stable position when stored and unfolded.

[0017] 3. The utility model uses a brake rod, a torsion spring, a connecting plate and a baffle in coordination. The baffle can fit tightly against the side opening of the storage bin, block and close the side opening of the storage bin, and limit the position of the toothbrush head to prevent the toothbrush head from being accidentally moved out of the storage bin and contacting other objects, causing the surface of the toothbrush head to be contaminated. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0019] Figure 2 It is a side sectional structural schematic diagram of the utility model.

[0020] Figure 3 It is a schematic diagram of the overall structure of the utility model in a state without a baffle.

[0021] Figure 4 For the utility model Figure 2 Enlarged structural diagram at A in the middle.

[0022] Figure 5 For the utility model Figure 3 Enlarged structural diagram at B in the middle.

[0023] In the figure, 1. handle; 2. connecting part; 3. toothbrush head; 4. storage assembly; 41. rotating rod; 42. movable groove; 43. compression spring; 44. positioning block; 45. positioning groove; 46. connecting block; 47. storage compartment; 5. protection assembly; 51. fixing block; 52. brake rod; 53. torsion spring; 54. connecting plate; 55. baffle. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the present invention clearer, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. The components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0025] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] like Figure 1 — Figure 5 The embodiment shown.

[0027] A device for oral cleaning comprises a handle 1, a connector 2 is fixedly provided on the top of the handle 1, a rotating rod 41 is rotatably provided on the connector 2, a rotation positioning structure for the rotating rod 41 is provided at the rotational connection between the rotating rod 41 and the connector 2, a brush head assembly is also fixedly mounted on the outer surface of the rotating rod 41, and also comprises a storage assembly 4 fixedly provided on the outer wall of the connector 2 for accommodating the brush head assembly.

[0028] See also Figures 1 to 5As shown, in the initial state, the brush head assembly is located in the storage assembly 4. When in use, the brush head assembly is rotated about the rotating rod 41 to a predetermined position for use. During the rotation, the rotation angle of the rotating rod 41 is positioned by the rotation positioning structure, so that the brush head assembly can be accurately rotated to the predetermined position; in the present application, the storage assembly 4 is used to accommodate the brush head assembly, which not only requires only rotation to use the brush head, but also effectively protects the brush head assembly, avoiding damage or contamination of the brush head assembly due to the loss of the protective cover.

[0029] The rotation positioning structure includes a plurality of movable grooves 42 arranged at both ends of a rotating rod 41, a compression spring 43 is arranged in the movable groove 42, a positioning block 44 is arranged at the other end of the compression spring 43, and a positioning groove 45 adapted to the positioning block 44 is correspondingly arranged on the inner wall of the rotating hole where the rotating rod 41 is rotatably arranged.

[0030] See also Figure 2 and Figure 4 As shown, after use, the brush head assembly is separated from the storage assembly 4. If the brush head assembly needs to be placed back in the storage assembly 4, the brush head assembly needs to be rotated to drive the rotating rod 41 to rotate in the rotating hole in the connecting member 2. When the rotating rod 41 rotates, the positioning block 44 in the movable groove 42 is also rotated. The positioning block 44 gradually separates from the original positioning groove 45 and contacts the inner wall of the rotating hole of the connecting member 2. At this time, the compression spring 43 is compressed, and the positioning block 44 slides in the rotating rod 41 and separates from the positioning groove 45. As the rotating rod 41 continues to rotate to a predetermined position, The positioning block 44 also reaches the positioning groove 45 at the predetermined position, and under the elastic force of the compression spring 43, the positioning block 44 is driven to slide in the movable groove 42 and enter the positioning groove 45 to engage, thereby achieving the purpose of positioning the brush head assembly, so that the brush head assembly can be stored in the storage assembly 4; if necessary, the brush head assembly can be rotated in the opposite direction to drive the rotating rod 41 to rotate and disengage it from the storage assembly 4. During the rotation of the rotating rod 41, the movement mode and principle of the compression spring 43 and the positioning block 44 are the same as the principle of the brush head assembly being placed in the storage assembly 4, which will not be elaborated here.

[0031] The brush head assembly includes a connecting block 46 fixedly arranged on the outer surface of the rotating rod 41 , and the other end of the connecting block 46 is mounted with the toothbrush head 3 .

[0032] See also Figures 1 to 5 As shown, the toothbrush head 3 is connected to the rotating rod 41 through the connecting block 46. Accordingly, when the toothbrush head 3 rotates, the connecting block 46 drives the rotating rod 41 to rotate, thereby driving the rotating positioning structure to position, so that the toothbrush head 3 and the connecting block 46 rotate to a predetermined position.

[0033] The storage assembly 4 includes a storage bin 47 fixedly mounted on the outer wall of the connector 2 , and the toothbrush head 3 is rotated and placed inside the storage bin 47 in the storage state.

[0034] See also Figure 1 and Figure 5 As shown, when the toothbrush head 3 needs to be stored after use, the toothbrush head 3 rotates toward the storage bin 47 with the rotating rod 41 as the rotation axis, and the toothbrush head 3 is rotated and placed in the storage bin 47 to achieve storage.

[0035] A protective component 5 for closing the side opening of the storage bin 47 is fixedly provided on the side wall of the storage bin 47, and the protective component 5 includes two fixed blocks 51 fixedly installed on the outer wall of the storage bin 47, a brake rod 52 is rotatably provided between the two fixed blocks 51, a torsion spring 53 is provided on the brake rod 52, a connecting plate 54 is fixedly provided on the outer wall of the brake rod 52, and a baffle 55 is fixedly installed on the other end of the connecting plate 54; the connecting plate 54 is in an "L" shape.

[0036] See also Figure 1 , Figure 3 as well as Figure 5 As shown, after the toothbrush head 3 is rotated and placed in the storage bin 47, the connecting plate 54 and the baffle 55 are driven to rotate toward the storage bin 47 under the torsion of the torsion spring 53, so that the baffle 55 is located at the side opening of the storage bin 47, closing the opening and limiting the position of the toothbrush head 3 to prevent the toothbrush head 3 from being separated from the storage bin 47 due to accidental touch, which would then prevent the surface of the toothbrush head 3 from being contaminated.

[0037] Both the positioning block 44 and the positioning groove 45 are arc-shaped. There are four groups of positioning blocks 44 and positioning grooves 45 , which are evenly spaced and distributed about the axis of the rotating rod 41 .

[0038] See also Figure 2 and Figure 1 As shown, in order to facilitate the transition of the positioning block 44 from the positioning groove 45 to the inner wall of the rotating hole in the connecting member 2, the end of the positioning block 44 is set to an arc shape, specifically a semicircular design. Correspondingly, the positioning groove 45 is also adapted to the positioning block 44 and is also a semicircular design. In the present embodiment, there are four groups of positioning blocks 44 and positioning grooves 45, and there are also four groups of corresponding movable grooves 42 and compression springs 43, that is, the angle of each rotation positioning is ninety degrees. In practice, the number can be selected by oneself, and there is no specific restriction here.

[0039] The working process of the utility model is as follows: when the toothbrush head 3 needs to be stored after use, the rotating rod 41 is first rotated in the direction of the storage bin 47 with the rotating rod 41 as the rotating axis until the toothbrush head 3 is rotated and placed in the storage bin 47. Before this, the connecting plate 54 can be manually rotated to overcome the torsion of the torsion spring 53 to drive the baffle 55 to rotate, thereby releasing the closure of the opening of the storage bin 47. During the rotation process, the compression spring 43 contracts the positioning block 44 to disengage from the original positioning groove 45. When the toothbrush head 3 is rotated to the predetermined position, that is, in the storage bin 47, the positioning block 44 is rotated to the new positioning groove 45. Under the elastic force of the compression spring 43, the positioning block 44 is engaged with the new positioning groove 45 to realize the rotation of the rotating rod 4 1 is positioned, and the toothbrush head 3 is also positioned due to the transmission of the connecting block 46. Next, under the elastic force of the torsion spring 53, the brake rod 52 rotates to drive the connecting plate 54 and the baffle 55 to rotate, and the baffle 55 is rotated to the side opening position of the storage bin 47 to limit the toothbrush head 3. The above is the process of placing the toothbrush head 3 into the storage bin 47 for storage; when it is needed, the connecting plate 54 can be manually rotated to overcome the torsion of the torsion spring 53 to drive the baffle 55 to rotate, thereby releasing the closure of the opening of the storage bin 47, and the rotating toothbrush head 3 is moved to a predetermined position for use. How to position in this process is the same as the above-mentioned storage process, which will not be elaborated here.

[0040] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An oral cleaning device, comprising a handle (1), characterized in that: A connecting member (2) is fixedly arranged on the top of the handle (1), a rotating rod (41) is rotatably arranged on the connecting member (2), a rotation positioning structure for the rotating rod (41) is arranged at the rotation connection between the rotating rod (41) and the connecting member (2), a brush head assembly is also fixedly mounted on the outer surface of the rotating rod (41), and also includes a storage assembly (4) fixedly arranged on the outer wall of the connecting member (2) for accommodating the brush head assembly.

2. The oral cleaning device according to claim 1, characterized in that: The rotation positioning structure comprises a plurality of movable grooves (42) arranged at both ends of a rotating rod (41), a compression spring (43) being arranged in the movable groove (42), a positioning block (44) being arranged at the other end of the compression spring (43), and a positioning groove (45) adapted to the positioning block (44) being correspondingly arranged on the inner wall of the rotating hole in which the rotating rod (41) is rotatably arranged.

3. The oral cleaning device according to claim 1, characterized in that: The brush head assembly comprises a connecting block (46) fixedly arranged on the outer surface of the rotating rod (41), and the other end of the connecting block (46) is mounted with a toothbrush head (3).

4. The oral cleaning device according to claim 3, characterized in that: The storage assembly (4) comprises a storage bin (47) fixedly mounted on the outer wall of the connecting member (2); in the storage state, the toothbrush head (3) is rotatably placed inside the storage bin (47).

5. The oral cleaning device according to claim 4, characterized in that: A protective component (5) is fixedly arranged on the side wall of the storage bin (47) to close the side opening of the storage bin (47), and the protective component (5) includes two fixed blocks (51) fixedly installed on the outer wall of the storage bin (47), a brake rod (52) is rotatably arranged between the two fixed blocks (51), a torsion spring (53) is arranged on the brake rod (52), a connecting plate (54) is fixedly arranged on the outer wall of the brake rod (52), and a baffle (55) is fixedly installed on the other end of the connecting plate (54).

6. The oral cleaning device according to claim 5, characterized in that: The connecting plate (54) is in an "L" shape.

7. The oral cleaning device according to claim 2, characterized in that: The positioning block (44) and the positioning groove (45) are both arc-shaped.

8. The oral cleaning device according to claim 2, characterized in that: There are four groups of positioning blocks (44) and positioning grooves (45), which are evenly spaced and distributed about the axis of the rotating rod (41).