Multi-angle cleaning electric toothbrush head

Abstract

The utility model relates to the field of articles for daily use, and discloses a multi-angle cleaning electric toothbrush head which comprises a connecting handle, the front end of the connecting handle is fixedly connected with a cleaning structure, a pouring structure is arranged in the center of the front side wall of the cleaning structure, and the rear end of the pouring structure penetrates through the front side wall of the cleaning structure and is communicated with the inside of the cleaning structure. The rear end of the connecting handle is fixedly connected with a tailstock, the rear side wall of the tailstock is fixedly connected with a sealing ring, a connecting hole is formed in the position, located in the middle of the sealing ring, of the center of the rear side wall of the tailstock, and the lower end face of the cleaning structure is fixedly connected with a back brush. According to the toothbrush, by arranging the cleaning structure, the cleaning position can be adjusted at will during tooth brushing, so that multi-directional adjustment is achieved, cleaning is more thorough, by arranging the filling structure, the risk that toothpaste falls off can be avoided when the toothpaste is smeared, and teeth can be cleaned in a deeper level.

Description

Technical Field

[0001] The utility model relates to the field of daily necessities, in particular to an electric toothbrush head for multi-angle cleaning. Background Art

[0002] With the continuous improvement of the quality of life, electric toothbrushes have been vigorously promoted in the market. Electric toothbrushes use the rapid rotation or vibration of the vibration mechanism to make the brush head on the electric toothbrush head produce high-frequency vibrations, instantly breaking down the toothpaste into fine foam and deeply cleaning the gaps between teeth. At the same time, the vibration of the bristles can promote blood circulation in the oral cavity and have a massage effect on the gum tissue. The electric toothbrush includes a brush handle and an electric toothbrush head. The top of the brush handle has a vibration mechanism. The electric toothbrush head includes a brush body and an insert block. The brush body is provided with bristles. The insert block is inserted into the brush body. The insert block is provided with a movement channel. The vibration mechanism is inserted into the movement channel. The vibration mechanism abuts against the movement channel. The high-frequency vibration of the vibration mechanism drives the bristles on the electric toothbrush head to vibrate, so as to achieve the effect of brushing teeth with the bristles.

[0003] However, the existing electric toothbrush heads still have some shortcomings and areas for improvement during actual use. The existing toothbrush heads need to be manually changed in posture to achieve multi-directional cleaning when in use, which is not very convenient to use. At the same time, the existing toothbrush heads are prone to toothpaste falling off during cleaning when applying toothpaste, and cannot achieve a good cleaning effect. At the same time, when the existing toothbrush heads are connected to the toothbrush, dirt is easily accumulated at the connection point, causing bacteria to grow. Therefore, technicians in this field provide an electric toothbrush head with multi-angle cleaning to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose an electric toothbrush head with multi-angle cleaning. By setting a cleaning structure, the cleaning position can be adjusted at will when brushing teeth, thereby realizing multi-directional adjustment, making the cleaning more thorough. By setting a perfusion structure, the risk of toothpaste falling off when applying toothpaste can be avoided, and the teeth can be cleaned more deeply. By setting a back brush, the oral cavity can be cleaned at the same time. The sealing ring can ensure that the connection with the toothbrush is tighter to avoid dirt accumulation here.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electric toothbrush head for multi-angle cleaning, comprising a connecting handle, the front end of the connecting handle is fixedly connected to a cleaning structure, a perfusion structure is arranged at the center of the front side wall of the cleaning structure, the rear end of the perfusion structure penetrates the front side wall of the cleaning structure and passes to the inside, the rear end of the connecting handle is fixedly connected to a tail seat, a sealing ring is fixedly connected to the rear side wall of the tail seat, a connecting hole is arranged at the center of the rear side wall of the tail seat in the middle of the sealing ring, and a back brush is fixedly connected to the lower end surface of the cleaning structure;

[0006] Through the above technical solution, by setting up a cleaning structure, the cleaning position can be adjusted at will when brushing teeth, thereby realizing multi-directional adjustment and making the cleaning more thorough. By setting up a perfusion structure, the risk of toothpaste falling off can be avoided when applying toothpaste, and the teeth can be cleaned more deeply. By setting up a back brush, the oral cavity can be cleaned at the same time. The sealing ring can ensure that the connection with the toothbrush is tighter to avoid dirt accumulation here.

[0007] Further, the cleaning structure includes a connecting plate, the rear side wall of the connecting plate is fixedly connected to the rear end of the connecting handle, a brush plate is arranged at the center of the upper end surface of the connecting plate, a plurality of bristles are arranged on the upper end surface of the brush plate, the lower end of the brush plate passes through the upper end surface of the connecting plate and passes to the inside, connecting columns are respectively fixedly connected at the centers of the front and rear side walls of the brush plate, the other ends of the two connecting columns are respectively rotatably connected to the inside of the front and rear inner side walls of the connecting plate, cleaning arc surfaces are respectively arranged at the centers of the two side walls of the connecting plate, and a plurality of through holes are respectively arranged on the upper end surface of the brush plate and the lower end surface of the connecting plate;

[0008] Through the above technical solution, when in use, by fitting the brush plate connected with multiple bristles to the side walls of the teeth and gums, the connection angle between the brush plate and the connecting plate can be changed by adjusting the posture at will during the brushing process, so that different positions can be cleaned in all directions and the cleaning angle can be adjusted at will.

[0009] Further, the perfusion structure includes a storage hole, the storage hole is arranged inside the cleaning structure, an injection hole is arranged at the center of the front end surface of the cleaning structure at the front end of the storage hole, a sealing plug is arranged inside the injection hole, and one end of the sealing plug is fixedly connected to an inner side wall of the injection hole;

[0010] According to the technical scheme, when in use, the toothpaste is squeezed into the storage hole through the injection hole, thereby solving the problem of toothpaste falling off when brushing teeth, and the tooth roots can be better cleaned during cleaning.

[0011] Furthermore, the materials of the plurality of bristles are nylon and polyester respectively;

[0012] Through the above technical solution, the nylon material is relatively soft and the polyester material is relatively hard. The combination of the two can achieve softness and good cleaning ability.

[0013] Furthermore, the sealing ring is made of silicone;

[0014] The above technical solution is more helpful for connecting with the toothbrush, achieving good sealing and preventing scale from accumulating at the connection.

[0015] Furthermore, the back brush is composed of a plurality of silica gel particles and a silica gel frame;

[0016] Through the above technical solution, it is softer and can clean the oral cavity well.

[0017] Furthermore, the maximum rotation angle between the brush plate and the connecting plate is 45°;

[0018] Through the above technical solution, cleaning can be better adapted to the angles of gums and teeth.

[0019] Further, the connecting hole is a stepped hole;

[0020] Through the above technical solution, it can be better connected with the toothbrush.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, a cleaning structure is provided, and a brush plate connected with a plurality of bristles is attached to the side walls of teeth and gums. During the process of brushing teeth, the posture can be adjusted at will to change the connection angle between the brush plate and the connecting plate, so that different positions can be cleaned in all directions, and the cleaning angle can be adjusted at will.

[0023] 2. In the utility model, by providing a perfusion structure, the toothpaste is squeezed into the storage hole through the injection hole, thereby solving the problem of toothpaste falling off when brushing teeth, and the tooth roots can be better cleaned during cleaning.

[0024] 3. In the present invention, by providing a sealing ring, the sealing ring can ensure that the connection with the toothbrush is tighter, thereby preventing dirt from accumulating there and reducing bacterial growth. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is an axonometric diagram of an electric toothbrush head for multi-angle cleaning proposed by the utility model;

[0026] Figure 2 This is a front view of an electric toothbrush head for multi-angle cleaning proposed by the utility model;

[0027] Figure 3 A partial front cross-sectional view of a multi-angle cleaning electric toothbrush head proposed by the utility model;

[0028] Figure 4 This is a side view of an electric toothbrush head for multi-angle cleaning proposed by the utility model;

[0029] Figure 5 This is an axonometric diagram of an electric toothbrush head for multi-angle cleaning proposed by the utility model after being turned over;

[0030] Figure 6 This is an axonometric diagram from another perspective of the electric toothbrush head for multi-angle cleaning proposed by the utility model.

[0031] Legend:

[0032] 1. Connecting handle; 2. Sealing ring; 3. Connecting hole; 4. Tail stock; 5. Cleaning structure; 501. Connecting plate; 502. Cleaning arc surface; 503. Brush plate; 504. Brush bristles; 505. Connecting column; 506. Through hole; 6. Injection structure; 601. Sealing plug; 602. Injection hole; 603. Storage hole; 7. Back brush. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] Reference Figure 1-6 The utility model provides an embodiment: an electric toothbrush head for multi-angle cleaning, including a connecting handle 1, a cleaning structure 5 is fixedly connected to the front end of the connecting handle 1, a perfusion structure 6 is arranged at the center of the front side wall of the cleaning structure 5, the rear end of the perfusion structure 6 penetrates the front side wall of the cleaning structure 5 and passes to the inside, a tail seat 4 is fixedly connected to the rear end of the connecting handle 1, a sealing ring 2 is fixedly connected to the rear side wall of the tail seat 4, a connecting hole 3 is arranged at the center of the rear side wall of the tail seat 4 in the middle of the sealing ring 2, and a back brush 7 is fixedly connected to the lower end surface of the cleaning structure 5.

[0035] The cleaning structure 5 includes a connecting plate 501, the rear side wall of the connecting plate 501 is fixedly connected to the rear end of the connecting handle 1, a brush plate 503 is arranged at the center of the upper end surface of the connecting plate 501, and a plurality of bristles 504 are arranged on the upper end surface of the brush plate 503, the lower end of the brush plate 503 passes through the upper end surface of the connecting plate 501 and passes to the inside, and the center of the front and rear side walls of the brush plate 503 are respectively fixedly connected with connecting columns 505, and the other ends of the two connecting columns 505 are respectively rotatably connected to the inner sides of the front and rear inner walls of the connecting plate 501. A cleaning arc surface 502 is respectively arranged at the center of the two side walls of the connecting plate 501, and a plurality of through holes 506 are respectively arranged on the upper end surface of the brush plate 503 and the lower end surface of the connecting plate 501. When in use, the brush plate 503 connected with a plurality of bristles 504 is attached to the side walls of the teeth and gums. During the process of brushing teeth, the posture can be adjusted at will to change the connection angle between the brush plate 503 and the connecting plate 501, so that different positions can be cleaned in all directions and the cleaning angle can be adjusted at will.

[0036] The pouring structure 6 includes a storage hole 603, which is arranged inside the cleaning structure 5. An injection hole 602 is arranged at the center of the front end surface of the cleaning structure 5 at the front end of the storage hole 603. A sealing plug 601 is arranged inside the injection hole 602. One end of the sealing plug 601 is fixedly connected to an inner wall of the injection hole 602. By squeezing the toothpaste into the storage hole 603 through the injection hole 602, the problem of toothpaste falling off when brushing teeth can be solved, and the roots of teeth can be better cleaned during cleaning.

[0037] The materials of the multiple bristles 504 are nylon and polyester respectively. Nylon is relatively soft and polyester is relatively hard. The combination of the two can achieve softness and good cleaning ability. The sealing ring 2 is made of silicone, which is more conducive to connecting with the toothbrush and has a good sealing effect, avoiding scale accumulation at the connection and reducing bacterial growth. The back brush 7 is composed of multiple silicone particles and a silicone frame, which is softer and can clean the oral cavity well. The maximum rotation angle between the brush plate 503 and the connecting plate 501 is 45°, which can better fit the angle of the gums and teeth for cleaning. The connecting hole 3 is a stepped hole, which can be better connected to the toothbrush.

[0038] Working principle: The utility model is an electric toothbrush head for multi-angle cleaning. When in use, the brush plate 503 connected with multiple bristles 504 is attached to the side walls of the teeth and gums. During the brushing process, the posture can be adjusted at will to change the connection angle between the brush plate 503 and the connecting plate 501, so that multi-directional cleaning can be performed on different positions, and the cleaning angle can be adjusted at will. By squeezing the toothpaste into the storage hole 603 through the injection hole 602, the problem of toothpaste falling off during brushing can be solved, and the roots of the teeth can be better cleaned during cleaning. By providing a sealing ring 2, it is more helpful to connect with the toothbrush, and a good sealing is achieved, so as to avoid the accumulation of scale at the connection and reduce the growth of bacteria.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. 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 electric toothbrush head for multi-angle cleaning, comprising a connecting handle (1), characterized in that: The front end of the connecting handle (1) is fixedly connected to a cleaning structure (5), a pouring structure (6) is arranged at the center of the front side wall of the cleaning structure (5), the rear end of the pouring structure (6) penetrates the front side wall of the cleaning structure (5) and passes into the interior, the rear end of the connecting handle (1) is fixedly connected to a tailstock (4), a sealing ring (2) is fixedly connected to the rear side wall of the tailstock (4), a connecting hole (3) is arranged at the center of the rear side wall of the tailstock (4) in the middle of the sealing ring (2), and a back brush (7) is fixedly connected to the lower end surface of the cleaning structure (5).

2. The electric toothbrush head for multi-angle cleaning according to claim 1, characterized in that: The cleaning structure (5) comprises a connecting plate (501), the rear side wall of the connecting plate (501) is fixedly connected to the rear end of the connecting handle (1), a brush plate (503) is arranged at the center of the upper end surface of the connecting plate (501), a plurality of bristles (504) are arranged on the upper end surface of the brush plate (503), the lower end of the brush plate (503) passes through the upper end surface of the connecting plate (501) and passes to the inside, connecting columns (505) are fixedly connected at the centers of the front and rear side walls of the brush plate (503), the other ends of the two connecting columns (505) are rotatably connected to the inside of the front and rear inner side walls of the connecting plate (501), cleaning arc surfaces (502) are arranged at the centers of the two side walls of the connecting plate (501), and a plurality of through holes (506) are arranged on the upper end surface of the brush plate (503) and the lower end surface of the connecting plate (501).

3. The electric toothbrush head for multi-angle cleaning according to claim 1, characterized in that: The perfusion structure (6) comprises a storage hole (603), wherein the storage hole (603) is arranged inside the cleaning structure (5), and an injection hole (602) is arranged at the center of the front end surface of the cleaning structure (5) at the front end of the storage hole (603), and a sealing plug (601) is arranged inside the injection hole (602), and one end of the sealing plug (601) is fixedly connected to an inner wall of the injection hole (602).

4. The electric toothbrush head for multi-angle cleaning according to claim 2, characterized in that: The materials of the plurality of bristles (504) are nylon and polyester respectively.

5. The electric toothbrush head for multi-angle cleaning according to claim 1, characterized in that: The sealing ring (2) is made of silicone.

6. The electric toothbrush head for multi-angle cleaning according to claim 1, characterized in that: The back brush (7) is composed of a plurality of silica gel particles and a silica gel frame.

7. The electric toothbrush head for multi-angle cleaning according to claim 2, characterized in that: The maximum rotation angle between the brush plate (503) and the connecting plate (501) is 45°.

8. The electric toothbrush head for multi-angle cleaning according to claim 1, characterized in that: The connecting hole (3) is a stepped hole.

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