Oral cavity cleaning device with protection effect

Abstract

The utility model relates to the field of oral cavity cleaning, and discloses an oral cavity cleaning device with a protection effect, which comprises a water pumping head, a water storage rod is arranged on the lower surface of the water pumping head, a water spraying head is arranged on the upper surface of the water pumping head, a protection assembly is arranged on the outer wall of the water spraying head, and a cleaning assembly is arranged on the outer wall of the protection assembly. A connecting assembly is arranged on the outer wall of the protection assembly; the protection assembly comprises a fixing sleeve, the fixing sleeve is in threaded connection to the outer wall of the water spraying head, the outer wall of the fixing sleeve is sleeved with a rear shell, a front shell is arranged on the front surface of the rear shell, and a top plate is arranged on the upper surface of the rear shell. According to the utility model, by arranging the protection assembly, after the tooth part of a patient is in contact with the top plate, the fixing sleeve can be driven to get close to the top plate by continuously moving the sprinkler head, so that the fixing sleeve pushes the hinge rod to drive the baffle to move towards two sides to be opened, and water sprayed from the front end of the sprinkler head can normally pass through the top plate.

Description

Technical Field

[0001] This utility model relates to the field of oral hygiene, and in particular to an oral hygiene device with protective effect. Background Technology

[0002] Oral hygiene is an important measure to maintain oral health. Regular oral cleaning can reduce bacterial growth. There are many oral cleaning tools available, including dental floss, toothbrushes, and water flossers. Among them, water flossers are widely used because they can clean stubborn stains left between teeth.

[0003] A water flosser mainly consists of three components: a suction head, a water storage tube, and a spray head. The suction head draws the liquid stored inside the water storage tube and sprays it out through the spray head. The water pressure is relatively high, which is why it can effectively clean stains. However, if the user turns on the water flosser without aiming the spray head at the teeth, the high-pressure water jet can easily damage the patient's gums and palate, making the overall device less safe. Therefore, a protective oral cleaning device is proposed to solve the above problems. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides an oral cleaning device with protective effect, which aims to improve the problem in the prior art that "the water flow speed of the water flosser is too fast when in use, and if it is not aimed at the root of the teeth, it is easy to damage other vulnerable parts of the oral cavity".

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an oral cleaning device with protective effect, including a water suction head, a water storage rod installed on the lower surface of the water suction head, a water spray head installed on the upper surface of the water suction head, a protective component provided on the outer wall of the water spray head, a cleaning component provided on the outer wall of the protective component, and a connecting component provided on the outer wall of the protective component.

[0006] The protective assembly includes a fixing sleeve threadedly connected to the outer wall of the spray head. A rear housing is fitted onto the outer wall of the fixing sleeve. A front housing is provided on the front surface of the rear housing. A top plate is provided on the upper surface of the rear housing. Spray holes are provided on the upper surface of the top plate. A hinge rod is hinged to the outer wall of the fixing sleeve. A baffle is hinged to the upper surface of the hinge rod. The baffle slides on the lower surface of the top plate.

[0007] As a further description of the above technical solution:

[0008] The protective assembly also includes a spring clip, which is fixedly connected to the inner wall of the rear housing. One end of the spring clip that contacts the inner wall of the rear housing is set to a horizontal state, and the other end of the spring clip is set to an upward angle and is pressed against the outer wall of the hinge rod.

[0009] As a further description of the above technical solution:

[0010] The cleaning component includes bristles, which are fixedly connected to the upper surface of the top plate. Multiple sets of bristles are provided, and the multiple sets of bristles are symmetrically arranged with the center line of the water spray hole as the axis of symmetry.

[0011] As a further description of the above technical solution:

[0012] The connecting assembly includes a plug block, which is fixedly connected to the lower surface of the top plate.

[0013] As a further description of the above technical solution:

[0014] The insert is shaped like a convex character. The rear housing and the front housing are each provided with a slot at one end close to each other. The insert is inserted into the inner wall of the slot.

[0015] As a further description of the above technical solution:

[0016] Both ends of the rear housing are fixedly connected to fixing blocks, and the end of the fixing block away from the rear housing is cylindrical.

[0017] As a further description of the above technical solution:

[0018] The outer wall of the front housing is provided with a buckle, which is arc-shaped and is engaged with the outer wall of the fixing block.

[0019] This utility model has the following beneficial effects:

[0020] 1. In this utility model, by setting a protective component, when the patient's teeth come into contact with the top plate, the water spray head can be moved to drive the fixed sleeve closer to the top plate. In this way, the fixed sleeve will push the hinge rod to move the baffle to both sides and open. At this time, the water sprayed from the front end of the water spray head can pass through the top plate normally. With this setting, water can only be discharged when the device comes into contact with the teeth, and the overall device has a high degree of safety.

[0021] 2. In this utility model, by setting bristles, when the operator moves the device left and right during rinsing, the bristles at the top of the top plate will rub against the surface of the operator's teeth, thus cleaning the surface of the teeth with the help of the bristles, and the overall cleaning effect of the device is good.

[0022] 3. In this utility model, by adopting a detachable design, after the whole device has been used for a period of time, the whole device can be disassembled to replace the top plate and brush bristles, and the inside of the device can be cleaned, so the whole device has good hygiene. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the overall device in this utility model;

[0024] Figure 2 This is a three-dimensional structural disassembly diagram of the protective component in this utility model;

[0025] Figure 3 This is a bottom-view, disassembled three-dimensional structural diagram of the protective component in this utility model;

[0026] Figure 4 In this utility model Figure 1 Enlarged schematic diagram of the three-dimensional structure of part A.

[0027] Legend:

[0028] 1. Pump head; 2. Water storage rod; 3. Spray head; 4. Protective assembly; 41. Rear housing; 42. Front housing; 43. Baffle; 44. Hinge rod; 45. Spring; 46. Fixing sleeve; 47. Top plate; 48. Spray hole; 5. Cleaning assembly; 51. Brush bristles; 6. Connecting assembly; 61. Fixing block; 62. Buckle; 63. Insert block; 64. Slot. Detailed Implementation

[0029] 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.

[0030] Reference Figures 1-3 This utility model provides an embodiment of an oral cleaning device with protective effect, including a water suction head 1 for drawing liquid. The water suction head 1 is equipped with a battery and a micro water pump, which can draw water from below and spray water from above to achieve rinsing. Since the water suction head 1 is prior art and can be implemented by those skilled in the art, it will not be described in detail here. A water storage rod 2 for storing liquid is installed on the lower surface of the water suction head 1, and a spray head 3 for guiding the direction of water jet is installed on the upper surface of the water suction head 1. A protective component 4 for protecting the operator is provided on the outer wall of the spray head 3. A cleaning component 5 for cleaning the operator's tooth surface is provided on the outer wall of the protective component 4. A connecting component 6 is provided on the outer wall of the protective component 4.

[0031] The protective component 4 includes a fixing sleeve 46, which is threaded onto the outer wall of the spray head 3. If the protective component 4 is not needed, the entire protective component 4 can be removed from the outer wall of the spray head 3 by rotating the fixing sleeve 46. A rear housing 41 is fitted onto the outer wall of the fixing sleeve 46. A front housing 42 is provided on the front surface of the rear housing 41. The rear housing 41 and the front housing 42 are identical components with the same structure. A top plate 47 for contacting the patient's teeth is provided on the upper surface of the rear housing 41. A spray nozzle for high-pressure water flow is provided on the upper surface of the top plate 47. The water hole 48 is hinged to the outer wall of the fixed sleeve 46, which is used to move the baffle 43. The upper surface of the hinge rod 44 is hinged to the baffle 43 to block the water flow. The baffle 43 slides on the lower surface of the top plate 47. By using the baffle 43 to block the water hole 48, the water flow can be prevented from accidentally spraying out and injuring the operator. When the top plate 47 moves downward, it will drive the baffle 43 to move downward. The downward movement of the baffle 43 will squeeze the hinge rod 44 and make its upper end tilt. In this way, the baffle 43 will be forced to move outward to expose the water hole 48.

[0032] Reference Figures 1-3 The protective component 4 also includes a spring 45 for resetting the hinge rod 44. The spring 45 is made of plastic and has elastic deformation capability. When it is squeezed, it will deform and automatically return to its original shape when the pressure is removed. The spring 45 is fixedly connected to the inner wall of the rear housing 41. One end of the spring 45 in contact with the inner wall of the rear housing 41 is set to a horizontal state, and the other end of the spring 45 is set to an upward angle and squeezes against the outer wall of the hinge rod 44. When the hinge rod 44 moves outward, it will squeeze the spring 45 and make it bend. The cleaning component 5 includes bristles 51, which are fixedly connected to the upper surface of the top plate 47. Multiple sets of bristles 51 are provided, and the multiple sets of bristles 51 are symmetrically arranged about the center line of the water spray hole 48. When the operator moves the device to clean, the bristles 51 will move synchronously with the top plate 47, so that the patient's tooth surface can be cleaned while rinsing.

[0033] Reference Figures 2-4The connecting component 6 includes a plug 63 for fixing the top plate 47. The plug 63 is fixedly connected to the lower surface of the top plate 47. When the plug 63 is fixed, the top plate 47 will also be fixed simultaneously. The plug 63 is convex in shape. The rear housing 41 and the front housing 42 are each provided with a slot 64 for accommodating the plug 63 at one end close to each other. The plug 63 is inserted into the inner wall of the slot 64. When the rear housing 41 and the front housing 42 are assembled, the plug 63 can be fixed by means of the slot 64. The left and right ends of the rear housing 41 are fixedly connected with fixing blocks 61 for fixing the rear housing 41. The end of the fixing block 61 away from the rear housing 41 is cylindrical. The outer wall of the front housing 42 is provided with a buckle 62. The buckle 62 is also made of plastic and has elastic deformation capability. The buckle 62 is arc-shaped and is snapped into the outer wall of the fixing block 61. The rear housing 41 and the front housing 42 can be fixed by snapping the buckle 62 into the outer wall of the fixing block 61.

[0034] Working principle: When using this oral cleaning device, first fill the water reservoir 2 with cleaning liquid. The user holds the device and aligns the top plate 47 with the teeth. At this time, because the baffle 43 blocks the water spray hole 48, even if the pump head 1 is activated, the water cannot be sprayed out. When the top plate 47 contacts the teeth and continues to press down, the top plate 47 drives the baffle 43 to move downward. The baffle 43 squeezes the hinge rod 44, causing its upper end to tilt, thereby forcing the baffle 43 to move outward, exposing the water spray hole 48. At this time, the pump head 1 can draw the liquid from the water reservoir 2, and spray high-pressure water through the water spray hole 48 through the water spray head 3 to rinse the teeth. During the rinsing process, the user moves the device left and right, and the bristles 51 on the top plate 47 will rub against the tooth surface to help clean the dirt on the tooth surface.

[0035] After use, the spring 45 is elastic and will automatically return to its original position after the pressure is released, pushing the hinge rod 44 to reset and causing the baffle 43 to return to the position of blocking the water spray hole 48, preventing water from spraying out accidentally. If it is necessary to clean the device or replace the top plate 47 and brush bristles 51, the front housing 42 and the rear housing 41 can be separated by unfastening the buckle 62. Then the insert 63 can be removed from the slot 64, and the top plate 47 can be removed for replacement.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 utility model should be included within the protection scope of the present utility model.

Claims

1. A protective oral cleaning device, comprising a suction head (1), characterized in that: A water storage rod (2) is installed on the lower surface of the pump head (1), a spray head (3) is installed on the upper surface of the pump head (1), a protective component (4) is provided on the outer wall of the spray head (3), a cleaning component (5) is provided on the outer wall of the protective component (4), and a connecting component (6) is provided on the outer wall of the protective component (4). The protective component (4) includes a fixing sleeve (46), which is threaded to the outer wall of the spray head (3). A rear housing (41) is sleeved on the outer wall of the fixing sleeve (46). A front housing (42) is provided on the front surface of the rear housing (41). A top plate (47) is provided on the upper surface of the rear housing (41). A spray hole (48) is provided on the upper surface of the top plate (47). A hinge rod (44) is hinged to the outer wall of the fixing sleeve (46). A baffle (43) is hinged to the upper surface of the hinge rod (44). The baffle (43) slides on the lower surface of the top plate (47).

2. The oral cleaning device with protective effect according to claim 1, characterized in that: The protective component (4) also includes a spring piece (45), which is fixedly connected to the inner wall of the rear housing (41). One end of the spring piece (45) that contacts the inner wall of the rear housing (41) is set to a horizontal state, and the other end of the spring piece (45) is set to an upward oblique position and is pressed against the outer wall of the hinge rod (44).

3. The oral cleaning device with protective effect according to claim 1, characterized in that: The cleaning component (5) includes bristles (51), which are fixedly connected to the upper surface of the top plate (47). Multiple sets of bristles (51) are provided, and the multiple sets of bristles (51) are symmetrically arranged with the center line of the water spray hole (48) as the axis of symmetry.

4. The oral cleaning device with protective effect according to claim 1, characterized in that: The connecting assembly (6) includes a plug (63) which is fixedly connected to the lower surface of the top plate (47).

5. The oral cleaning device with protective effect according to claim 4, characterized in that: The insert (63) is convex in shape. The rear housing (41) and the front housing (42) are each provided with a slot (64) at one end close to each other. The insert (63) is inserted into the inner wall of the slot (64).

6. The oral cleaning device with protective effect according to claim 1, characterized in that: The left and right ends of the rear housing (41) are fixedly connected to fixing blocks (61), and the end of the fixing block (61) away from the rear housing (41) is set as cylindrical.

7. The oral cleaning device with protective effect according to claim 1, characterized in that: The outer wall of the front housing (42) is provided with a buckle (62), the buckle (62) is arc-shaped, and the buckle (62) is engaged with the outer wall of the fixing block (61).

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