Visual toothbrush with brush head convenient to replace

Abstract

The utility model relates to the field of visual toothbrushes, and discloses a visual toothbrush with a brush head convenient to replace, which comprises a machine body, the bottom of the machine body is in threaded connection with a water storage cup, a brush handle is inserted into the top of the machine body, the top of the brush handle is fixedly connected with a camera, and the brush head is arranged on the outer wall of the brush handle. A negative pressure connecting pipe is arranged on the surface of the brush head, a visual hole is formed in the surface of the brush head, a direct flow hole is formed in the surface of the brush head, an avoiding groove is formed in the outer wall of the brush handle, a spring is fixedly connected to the inner wall of the avoiding groove, a clamping block is fixedly connected to the end of the spring, and a clamping hole is formed in the outer wall of the brush head. According to the toothbrush, the camera, the brush head, the visible hole and other structures are arranged, the advantages of a bristle toothbrush and a visible toothbrush are combined, rapid replacement of the brush head is achieved, the attachment degree of the brush head and the brush handle is guaranteed, the camera is prevented from being shielded, and the replacement convenience is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to visual toothbrush field, especially visual toothbrush convenient for replacing brush head. BACKGROUND

[0002] ‌Visual toothbrush is an innovative product that combines ordinary electric toothbrush and visualization technology. It can display the cleaning condition of teeth in real time during brushing through the built-in camera and intelligent sensing chip, helping users better understand oral hygiene. The visual toothbrush has a built-in camera that can be connected to a mobile phone application to view the cleaning condition in the oral cavity in real time. Users can see whether every corner of the teeth is cleaned, and promptly find problems such as dental plaque and calculus.

[0003] According to the search, the Chinese patent publication No. CN218606916U discloses a visual electric toothbrush. The gap between the camera fixing rod and the cavity of the brush head prevents the camera fixing rod from contacting the brush head. When the driving assembly drives the brush head to oscillate linearly, the vibration will not be transmitted to the camera fixing rod and the camera. Even if the camera is used to take pictures during oral cleaning, it can provide clear and stable images for users, achieving the effect of "brushing while watching".

[0004] In the above technical solution, the camera fixing rod and the cavity of the brush head cooperate to achieve stable brushing while watching. However, the brush head is not convenient to replace, and the brush head and the camera are in the same position of the handle to ensure the viewing and brushing effect. The difficulty in quickly replacing the brush head will reduce the subsequent brushing effect of the toothbrush. Therefore, a visual toothbrush with a brush head that is easy to replace is proposed to solve the above problems. UTILITY MODEL CONTENT

[0005] To make up for the above shortcomings, the utility model provides a visual toothbrush with a brush head that is easy to replace, aiming to improve the problem that the visual toothbrush with a brush head that is easy to replace in the prior art cannot quickly replace the brush head, reducing the subsequent brushing effect of the toothbrush.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme: a visual toothbrush with a brush head that is easy to replace, including a machine body, the bottom of the machine body is threadedly connected with a water storage cup, the top of the machine body is inserted with a handle, the top of the handle is fixedly connected with a camera, the outer wall of the handle is provided with a brush head, the surface of the brush head is provided with a negative pressure connecting pipe, the surface of the brush head is provided with a visual hole, the surface of the brush head is provided with a direct current hole, the outer wall of the handle is provided with a avoiding slot, the inner wall of the avoiding slot is fixedly connected with a spring, the end of the spring is fixedly connected with a clamping block, the outer wall of the brush head is provided with a clamping hole, and the surface of the handle is provided with a reminding assembly.

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

[0008] The inner wall of the brush head is matched with the outer wall of the brush handle.

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

[0010] The end of the clamping block close to the spring is slidably connected with the inner wall of the avoiding slot.

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

[0012] The reminding assembly comprises a prompt lamp, the top of the brush handle is provided with a mounting slot, the inner wall of the mounting slot is fixedly connected with a contact switch, and the inner wall of the brush head is fixedly connected with a pressing block.

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

[0014] The outer wall of the prompt lamp is fixedly connected with the outer wall of the machine body.

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

[0016] The outer wall of the pressing block is matched with the inner wall of the mounting slot.

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

[0018] The outer wall of the brush handle is fixedly connected with a protection rod, and the inner wall of the brush head is fixedly connected with a contact sleeve.

[0019] As a further description of the above technical solutions:

[0020] The protection rod is fixedly connected to the outer wall of the side of the brush handle close to the camera, and the inner wall of the contact sleeve is matched with the outer wall of the protection rod.

[0021] The utility model has the advantages of the following:

[0022] 1. In the utility model, the camera, the brush head, the visual hole, the direct current hole, the avoiding slot, the spring, the clamping block, the clamping hole and the reminding assembly are matched, the advantages of the bristle toothbrush and the visual toothbrush are combined, the brush head is quickly replaced, the operator is prompted after installation, the fit of the brush head and the brush handle is ensured, the camera is prevented from being shielded, and the convenience of replacement is improved.

[0023] 2. In the utility model, the protection rod and the contact sleeve are arranged, the brush head is prevented from deviating during tooth brushing, the camera is protected when the camera is used alone, and the camera and the placement surface are prevented from colliding. DRAWINGS

[0024] Figure 1The utility model provides a main body structure left view schematic drawing of visual toothbrush convenient to replace brush head is provided;

[0025] Figure 2 The utility model provides a main body structure partial section view schematic drawing of visual toothbrush convenient to replace brush head is provided;

[0026] Figure 3 The utility model provides a main body structure partial section view schematic drawing of visual toothbrush convenient to replace brush head is provided; Figure 2 The utility model provides a main body structure partial section view schematic drawing of visual toothbrush convenient to replace brush head is provided;

[0027] Figure 4 The utility model provides a main body structure partial section view schematic drawing of visual toothbrush convenient to replace brush head is provided;

[0028] Figure 5 The utility model provides a main body structure partial section view schematic drawing of visual toothbrush convenient to replace brush head is provided; Figure 4 The utility model provides a main body structure partial section view schematic drawing of visual toothbrush convenient to replace brush head is provided;

[0029] Figure 6 The utility model provides a main body structure partial section view schematic drawing of visual toothbrush convenient to replace brush head is provided.

[0030] Legend:

[0031] 1, machine body, 2, water storage cup, 3, brush handle, 4, camera, 5, brush head, 6, negative pressure connecting pipe, 7, visual hole, 8, direct current hole, 9, prompt lamp, 10, installation groove, 11, contact switch, 12, extrusion block, 13, avoiding groove, 14, spring, 15, clamping block, 16, clamping hole, 17, protection rod, 18, contact sleeve. Specific implementation

[0032] The technical scheme in the embodiments of the utility model will be apparently and completely described in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the range of protection of the utility model.

[0033] Refer to Figures 1-3The utility model provides an embodiment: a visual toothbrush convenient to replace brush head, including machine body 1, the bottom threaded connection of machine body 1 has the water storage cup 2, the surface of water storage cup 2 is provided with water connection switch valve, the top of machine body 1 is inserted with brush handle 3, machine body 1 and brush handle 3 are inserted through rectangular pole, after rectangular pole inserts machine body 1 inside, the rotation between brush handle 3 and machine body 1 will not occur, the top fixed connection of brush handle 3 has camera 4, camera 4 can be connected with cell -phone through bluetooth, camera 4 controls through the key of machine body 1, can carry out the zooming in or zooming out focus and is photographed to tooth, the outer wall of brush handle 3 is provided with brush head 5, the surface of brush head 5 is provided with negative pressure connecting pipe 6, negative pressure connecting pipe 6 controls flow through drop speed regulator, the surface of brush head 5 is provided with visual hole 7, visual hole 7 makes the bristle on the surface of brush head 5 not to cause the hindrance of camera 4, the surface of brush head 5 is provided with direct current hole 8, direct current hole 8 is provided with two groups, and two groups of direct current hole 8 are located at the front and rear sides of brush head 5 respectively, and the bottom of the direct current hole 8 of front side is provided with a group of spray hole, the outer wall of brush handle 3 is provided with avoiding slot 13, avoiding slot 13 is provided with two groups, and two groups of avoiding slot 13 are mirror image setting with the central axis of brush handle 3 symmetry axis, the inner wall of avoiding slot 13 is fixedly connected with spring 14, the end of spring 14 is fixedly connected with clamping block 15, the outer wall of brush head 5 is provided with clamping hole 16, clamping block 15 is made of rubber material, and the end, away from spring 14 of clamping block 15 is half circular and is provided, and the diameter of half circular shape is slightly larger than the diameter of clamping hole 16, can provide the location of brush head 5, the surface of brush handle 3 is provided with reminding assembly.

[0034] Referring to Figures 4-6 The inner wall of brush head 5 is matched with the outer wall of brush handle 3, one end of clamping block 15 close to spring 14 is slidably connected with the inner wall of avoiding slot 13, the reminding assembly comprises a prompt lamp 9, the outer wall of prompt lamp 9 is fixedly connected with the outer wall of machine body 1, the top of brush handle 3 is provided with a mounting slot 10, the inner wall of mounting slot 10 is fixedly connected with a contact switch 11, the contact switch 11 controls the opening and closing of the prompt lamp 9, when the contact switch 11 is pressed by the pressure of the pressing block 12, the prompt lamp 9 is in the light state, the inner wall of brush head 5 is fixedly connected with the pressing block 12, and the outer wall of the pressing block 12 is matched with the inner wall of the mounting slot 10.

[0035] Referring to Figures 5-6 The outer wall of brush handle 3 is fixedly connected with a protection rod 17, the protection rod 17 is provided with four groups, and the four groups of protection rods 17 are circumferentially distributed with the central point of camera 4 as the axis of symmetry, the inner wall of the contact sleeve 18 is matched with the outer wall of the protection rod 17, and the protection rod 17 is fixedly connected to the outer wall of the brush handle 3 close to the camera 4, the inner wall of the contact sleeve 18 is matched with the outer wall of the protection rod 17, and the protection rod 17 can be inserted into the contact sleeve 18 after the brush head 5 is sleeved on the surface of the brush handle 3.

[0036] Working principle: the brush head 5 is sleeved on the brush handle 3, the extrusion of the brush head 5 makes the clamping block 15 extrude the spring 14 and then enter the inside of the avoiding slot 13, when the visible hole 7 of the brush head 5 is aligned with the camera 4, the clamping hole 16 is aligned with the position of the clamping block 15, at this time, the spring 14 rebounds after the clamping block 15 loses the extrusion force and makes it pop out from the inside of the clamping hole 16, at the same time, the extrusion block 12 is in the inside of the avoiding slot 13 and extrudes the contact switch 11, the starting machine body 1 prompts the lamp 9 to display the light, which indicates that the brush head 5 is installed correctly, the bristle part of the brush head 5 is slightly pushed and pressed, so that the contact sleeve 18 is sleeved on the protection rod 17 in turn, the contact sleeve 18 is made of silica gel material, after being connected with the protection rod 17, the fit of the brush head 5 on the surface of the brush handle 3 is ensured, so as to facilitate the camera 4 to take pictures of the teeth, the negative pressure connecting pipe 6 can be connected with the negative pressure pipe of the external negative pressure suction device, and the negative pressure is used to flush and suction at the same time, when the brush head 5 needs to be replaced, the two groups of clamping blocks 15 are pressed towards the opposite side at the same time, the clamping block 15 enters the inside of the avoiding slot 13, and then the brush head 5 is pulled out from the brush handle 3, the brush handle 3 can also be used alone, the camera 4 is used to observe the state of the teeth, when the machine body 1 needs to be temporarily placed, the protection rod 17 can provide protection for the camera 4, and the camera 4 is prevented from colliding with the placement surface.

[0037] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A visual toothbrush with an easy-to-replace brush head, comprising a body (1), wherein a water reservoir (2) is threadedly connected to the bottom of the body (1), and a brush handle (3) is inserted into the top of the body (1), characterized in that: The top of the brush handle (3) is fixedly connected with a camera (4), the outer wall of the brush handle (3) is provided with a brush head (5), the surface of the brush head (5) is provided with a negative pressure connecting pipe (6), the surface of the brush head (5) is provided with a visible hole (7), the surface of the brush head (5) is provided with a direct current hole (8), the outer wall of the brush handle (3) is provided with an avoiding slot (13), the inner wall of the avoiding slot (13) is fixedly connected with a spring (14), the end of the spring (14) is fixedly connected with a clamping block (15), the outer wall of the brush head (5) is provided with a clamping hole (16), and the surface of the brush handle (3) is provided with a reminding assembly.

2. A visible toothbrush with a replaceable brush head as claimed in claim 1, characterized in that: The inner wall of the brush head (5) is matched with the outer wall of the brush handle (3).

3. The visible toothbrush with easy replacement of the brush head according to claim 1, characterized in that: The end of the clamping block (15) close to the spring (14) is slidably connected with the inner wall of the avoiding slot (13).

4. The visible toothbrush with easy replacement of the brush head according to claim 1, wherein: The reminding assembly comprises a prompt lamp (9), the top of the brush handle (3) is provided with a mounting slot (10), the inner wall of the mounting slot (10) is fixedly connected with a contact switch (11), and the inner wall of the brush head (5) is fixedly connected with a pressing block (12).

5. A visible toothbrush with a replaceable brush head as claimed in claim 4, characterized in that: The outer wall of the prompt lamp (9) is fixedly connected with the outer wall of the machine body (1).

6. A visible toothbrush with a replaceable brush head as claimed in claim 4, wherein: The outer wall of the pressing block (12) is matched with the inner wall of the mounting slot (10).

7. The visible toothbrush with easy replacement of the brush head according to claim 1, wherein: The outer wall of the brush handle (3) is fixedly connected with a protection rod (17), and the inner wall of the brush head (5) is fixedly connected with a contact sleeve (18).

8. A visible toothbrush with a replaceable brush head as claimed in claim 7, characterized in that: The protection rod (17) is fixedly connected to the outer wall of the brush handle (3) on the side close to the camera (4), and the inner wall of the contact sleeve (18) is matched with the outer wall of the protection rod (17). The outer wall of the prompt lamp (9) is fixedly connected with the outer wall of the machine body (1). The outer wall of the pressing block (12) is matched with the inner wall of the mounting slot (10). The outer wall of the brush handle (3) is fixedly connected with a protection rod (17), and the inner wall of the brush head (5) is fixedly connected with a contact sleeve (18). The protection rod (17) is fixedly connected to the outer wall of the brush handle (3) on the side close to the camera (4), and the inner wall of the contact sleeve (18) is matched with the outer wall of the protection rod (17).

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