Toothbrush conforming to human engineering and not attached to face
By setting angles and bent rods in the toothbrush, the problem of slipping and contact between the palm and the toothbrush is solved, and a more ergonomic grip and a safer brushing experience are achieved, while improving the storage hygiene of the toothbrush.
Patent Information
- Application Number
- CN202420883807.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-04-26
AI Technical Summary
When used, existing toothbrushes slip and the palms and toothbrushes easily come into contact with the face, resulting in unergonomics and may cause oral damage.
A toothbrush is designed, with an angle B (68°-108°) and an angle A (80°-120°) formed between the brush rod and the brush head, and the setting of the curved rod and the arc-shaped connecting rod is ensured. The brush bar is away from the face, providing better palm support and fit, avoiding hand slips and contact.
Through the setting of angles and bent rods, the toothbrush does not fit the face when used, and the palms hold the brush rod more stably, reducing the risk of sliding, improving the comfort and safety of brushing teeth, and making the storage of toothbrushes more environmentally friendly. .
Smart Images

Figure CN222237001U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of toothbrushes, and particularly relates to a toothbrush which conforms to ergonomics and does not fit the face. Background Art
[0002] A toothbrush is a cleaning product, a handle-type brush. Add toothpaste to the brush and then brush various parts of the teeth repeatedly to maintain oral hygiene.
[0003] The handle and the brush head of an existing toothbrush are in a straight line. When the toothbrush is held in the palm of the hand for brushing teeth, the hand that drives the toothbrush to move often comes into contact with the face. Therefore, in order to avoid contact between the hand and the face, when the toothbrush is held in the palm of the hand, the index finger and thumb are generally used to press against the two sides of the handle that are away from each other, and the index finger and thumb provide support for the handle. This way of holding the toothbrush is not ergonomic. Since the palm is not completely in contact with the handle, the palm will slip against the toothbrush when brushing teeth, which can easily damage the oral cavity. Utility Model Content
[0004] The purpose of the embodiment of the utility model is to provide a toothbrush that conforms to ergonomics and does not fit the face, aiming to solve the problem of palms and toothbrushes slipping and hands easily coming into contact with the face when brushing teeth.
[0005] The utility model is implemented as follows: a toothbrush that conforms to ergonomics and does not fit the face comprises a brush head, and also comprises: a brush rod 1 and a brush rod 2; the two ends of the brush rod 1 are respectively fixedly connected to the brush head and the brush rod 2; an angle B is formed between the brush head and the brush rod 1, and the angle B is 68°-108°; an angle A is formed between the brush rod 1 and the brush rod 2, and the angle A is 80°-120°.
[0006] According to a further technical solution, a bent rod is fixed to one end of the brush rod away from the brush head, and the end of the bent rod is bent toward the end away from the brush head.
[0007] A further technical solution is that the brush head and brush rod 1 are fixedly connected by an arc-shaped connecting rod 1, and the two ends of the arc-shaped connecting rod 1 are respectively fixedly connected to the brush head and brush rod 1; the brush rod 1 and brush rod 2 are fixedly connected by an arc-shaped connecting rod 2, and the two ends of the arc-shaped connecting rod 2 are respectively fixedly connected to the brush rod 1 and brush rod 2.
[0008] According to a further technical solution, the corners of the brush head, brush rod 1, brush rod 2 and bent rod are all provided with rounded corners.
[0009] According to a further technical solution, the width of the brush rod 1 is smaller than the width of the brush head and the brush rod 2.
[0010] Compared with the prior art, the utility model has the following beneficial effects:
[0011] The utility model provides a toothbrush which is ergonomic and does not fit the face. Through the setting of angle A and angle B, when the brush head is used to brush teeth, the brush rod 2 will be away from the face of the user, thereby providing more space for the palm to hold the brush rod 2. When brushing teeth, the hand holding the brush rod 2 will not contact the user's face, thereby making the fit between the brush rod 2 and the palm more ergonomic, which can prevent the brush from slipping and falling out of the hand to accidentally injure the oral cavity, and the setting angle of the brush head is more in line with the oral structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 A schematic diagram of the structure of a toothbrush that is ergonomic and does not fit the face, provided by the utility model;
[0013] Figure 2 The utility model provides Figure 1 Schematic diagram of the structure from the main viewing angle.
[0014] In the attached drawings: brush head-1, brush rod 1-2, brush rod 2-3, curved rod-4, arc-shaped connecting rod 1-5, arc-shaped connecting rod 2-6. DETAILED DESCRIPTION
[0015] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0016] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.
[0017] like Figure 1 and Figure 2 As shown, an ergonomic and face-free toothbrush provided by an embodiment of the utility model includes a brush head 1, and also includes: a brush rod 2 and a brush rod 3; the two ends of the brush rod 2 are respectively fixedly connected to the brush head 1 and the brush rod 3; an angle B is formed between the brush head 1 and the brush rod 2, and the angle B is 68°-108°; an angle A is formed between the brush rod 2 and the brush rod 3, and the angle A is 80°-120°; the width of the brush rod 2 is smaller than the width of the brush head 1 and the brush rod 3.
[0018] In the embodiment of the utility model, after multiple tests, the optimal angles of Angle A and Angle B are 100° and 88°. When in use, hold the brush rod 23 with your hand, insert the brush head 1 into the mouth, and make the bristles of the brush head 1 fit the teeth. Through the setting of Angle A and Angle B, when the brush head 1 is brushing teeth, the brush rod 23 will be away from the user's face, thereby providing more space for the palm of the hand to hold the brush rod 23. After the user holds the brush rod 23, the hand holding the brush rod 23 will not contact the user's face, thereby making the fit between the brush rod 23 and the palm more ergonomic, which can prevent slipping and accidental injury to the oral cavity, and the setting angle of the brush head 1 is more in line with the oral structure.
[0019] like Figure 1 and Figure 2 As shown, as a preferred embodiment of the utility model, a bent rod 4 is fixed to the end of the brush rod 3 away from the brush head 1 , and the end of the bent rod 4 is bent toward the end away from the brush head 1 .
[0020] In the embodiment of the utility model, the connection between the brush rod 1 2 and the brush rod 2 3 and the curved rod 4 can play a supporting role. When the toothbrush is placed, the brush head 1 does not touch the ground and can be stored in three dimensions, thereby making the storage of the toothbrush more environmentally friendly and hygienic.
[0021] like Figure 1 As shown, as a preferred embodiment of the utility model, the brush head 1 and the brush rod 2 are fixedly connected by an arc-shaped connecting rod 5, and the two ends of the arc-shaped connecting rod 5 are respectively fixedly connected to the brush head 1 and the brush rod 2; the brush rod 2 and the brush rod 3 are fixedly connected by an arc-shaped connecting rod 6, and the two ends of the arc-shaped connecting rod 6 are respectively fixedly connected to the brush rod 2 and the brush rod 3.
[0022] In the embodiment of the utility model, the arc-shaped connecting rod 5 formed by the brush head 1 and the brush rod 2 can drive the cheeks on the face to move and promote facial blood circulation.
[0023] like Figure 1 and Figure 2 As shown, as a preferred embodiment of the utility model, the corners of the brush head 1, brush rod 1 2, brush rod 2 3 and bent rod 4 are all provided with rounded corners.
[0024] In the embodiment of the utility model, by rounding the corners of the brush head 1, brush rod 1 2, brush rod 2 3 and curved rod 4, the corners of the brush head 1, brush rod 1 2, brush rod 2 3 and curved rod 4 are prevented from contacting the skin at sharp angles, which makes it easier to hold the brush rod 2 3 and improves the comfort when brushing teeth.
[0025] The above-mentioned embodiment of the utility model provides a toothbrush that conforms to ergonomics and does not fit the face. When in use, the brush rod 2 3 is held by the hand, and the brush head 1 is inserted into the oral cavity so that the bristles of the brush head 1 fit the teeth. By setting the angle A and the angle B, when the brush head 1 is brushing teeth, the brush rod 2 3 will be away from the face of the user, thereby providing more space for the palm of the hand to hold the brush rod 2 3. After the user holds the brush rod 2 3, the hand holding the brush rod 2 3 will not contact the user's face, thereby making the fit between the brush rod 2 3 and the palm more ergonomic, which can prevent slipping and accidental injury to the oral cavity. The setting angle of the brush head 1 is more in line with the oral structure, and the connection between the brush rod 1 2 and the brush rod 2 3 and the curved rod 4 can play a supporting role. When the toothbrush is placed, the brush head 1 can be kept away from the ground and stored in three dimensions, thereby making the storage of the toothbrush more environmentally friendly and hygienic.
[0026] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An ergonomic toothbrush that does not fit the face, comprising a brush head, characterized in that: Also includes: Brush bar one and brush bar two; The two ends of the brush rod 1 are fixedly connected to the brush head and the brush rod 2 respectively; An angle B is formed between the brush head and the first brush rod, and the angle B is 68°-108°. An angle A is formed between the first brush rod and the second brush rod, and the angle A is 80°-120°.
2. The ergonomic and face-friendly toothbrush according to claim 1, characterized in that: A bent rod is fixed to one end of the brush rod away from the brush head, and the end of the bent rod is bent toward the end away from the brush head.
3. The ergonomic and face-friendly toothbrush according to claim 1, characterized in that: The brush head and the brush rod 1 are fixedly connected via an arc-shaped connecting rod 1, and the two ends of the arc-shaped connecting rod 1 are fixedly connected to the brush head and the brush rod 1 respectively; The brush rod 1 and the brush rod 2 are fixedly connected via an arc-shaped connecting rod 2, and the two ends of the arc-shaped connecting rod 2 are fixedly connected to the brush rod 1 and the brush rod 2 respectively.
4. The ergonomic and face-friendly toothbrush according to claim 1 or 2, characterized in that: The corners of the brush head, brush rod one, brush rod two and bent rod are all provided with rounded corners.
5. The ergonomic and face-friendly toothbrush according to claim 1, characterized in that: The width of the brush rod 1 is smaller than the width of the brush head and the brush rod 2.
