Novel toothbrush

Abstract

The utility model relates to the technical field of toothbrushes, in particular to a novel toothbrush. Comprising a toothbrush head and a toothbrush handle, a toothbrush head rod is arranged on the toothbrush head, a toothbrush handle rod is arranged on the toothbrush handle, the toothbrush head rod is connected to the toothbrush handle rod in a sleeved mode, and an outer sleeve is connected to the joint of the toothbrush head rod and the toothbrush handle rod in a sleeved mode. The outer sleeve is connected with the brush head rod and the brush handle rod through two sets of small screw rods and small nuts, and the position, located on the outer side of the outer sleeve, of the joint of the brush head rod and the brush handle rod is movably sleeved with a colored rubber band sleeve. The toothbrush provided by the utility model has the advantages that the cost is reduced, the cost performance is improved, the brush head can be replaced, and the appearance and the texture are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to toothbrush technical field, specifically point to a new toothbrush. BACKGROUND

[0002] Toothbrush is a common tool for cleaning teeth and oral hygiene of human, its history can trace back to 5000 years ago. From the initial natural material (such as branch, animal hair) to the advent of nylon bristle toothbrush in 1938, and to the various electric toothbrushes today, the design and technology of toothbrush are continuously improved to meet the needs of different users. Modern toothbrush not only pays attention to cleaning effect, but also emphasizes user experience, appearance design and environmental protection characteristics. Common toothbrush is composed of toothbrush head, toothbrush handle, brush head rod and brush handle rod, and the following shortcomings are found in use:

[0003] 1. High-end toothbrush has advanced technology and high-quality materials, but the price is expensive, and ordinary consumers are difficult to bear; while low-cost toothbrush may be limited by cost, and there is a lack in quality and durability.

[0004] 2. The brush head and handle of many traditional toothbrushes are integrally formed, once the brush head is worn or aged, the whole toothbrush needs to be discarded, causing resource waste.

[0005] 3. Some toothbrushes lack innovation in appearance design and material selection, with monotonous appearance and poor texture, without fully considering the aesthetic needs and holding comfort of users.

[0006] Therefore, in view of the above, the existing structure is improved, and a new toothbrush is provided. CONTENT OF THE UTILITY MODEL

[0007] The utility model provides a toothbrush that reduces cost, improves performance-price ratio, realizes replaceable brush head, and improves appearance and texture.

[0008] In order to solve the above technical problems, the utility model adopts the following technical scheme: a new toothbrush is composed of a toothbrush head and a toothbrush handle, a brush head rod is arranged on the toothbrush head, a brush handle rod is arranged on the toothbrush handle, the brush head rod is sleeved on the brush handle rod, an outer sleeve is sleeved at the connection of the brush head rod and the brush handle rod, the outer sleeve is connected with the brush head rod and the brush handle rod through two groups of small screw rods and small nuts, and a colored rubber band sleeve is movably sleeved on the outer side of the outer sleeve at the connection of the brush head rod and the brush handle rod.

[0009] As a further scheme of the utility model: the outer sleeve is made of stainless steel.

[0010] As a further scheme of the utility model: small screw holes are arranged on the brush head rod, the brush handle rod and the outer sleeve for connecting small screw rods.

[0011] As a further scheme of the utility model: the small nuts in the two groups are respectively embedded in the small screw hole eyes on the brush head rod and the brush handle rod, and the small screw rods in the two groups are respectively threadedly and rotatably connected with the small nuts embedded in the corresponding positions of the brush head rod and the brush handle rod.

[0012] As a further scheme of the utility model: the toothbrush is divided into adult, teenager and child versions; the total length of the adult version is 20cm, the length of the brush head is 6cm, the length of the brush handle is 14cm, the width is 1.5cm, the height is 2cm, the bristle area on the brush head is 3cm*1.5cm, the length of the bristles is 1.2cm, and the bristles are made of nylon material;

[0013] The total length of the teenager version is 18cm, and the sizes of other parts are consistent with those of the adult version;

[0014] The total length of the child version is 16cm, and the sizes of other parts are consistent with those of the adult version.

[0015] Compared with the prior art, the utility model has the beneficial effects of:

[0016] 1. Reducing cost and improving performance-price ratio

[0017] Modular design: the brush head rod and the brush handle rod are designed in a split type, and are connected through small screw rods and small nuts, so that the brush head can be replaced independently without discarding the whole toothbrush. This design greatly reduces the long-term use cost and improves the performance-price ratio of the product.

[0018] Economical and practical: users can purchase replacement brush heads individually according to their needs, reducing the cost of replacing the whole toothbrush, especially suitable for ordinary consumers.

[0019] 2. Realizing replaceable brush head and reducing resource waste

[0020] Environment-friendly design: once the brush head of a traditional toothbrush is worn out or aged, the whole toothbrush needs to be discarded, causing unnecessary resource waste. The utility model prolongs the service life of the brush handle through the replaceable brush head design, reduces the generation of plastic garbage, and is more environmentally friendly.

[0021] Sustainability: supporting regular replacement of the brush head not only ensures cleaning effect, but also meets modern environmental protection concept, which helps to promote sustainable consumption.

[0022] 3. Improving appearance and texture

[0023] Personalized selection: the colored rubber band sleeve not only increases the visual appeal of the toothbrush, but also can be customized according to the user's preferences, meeting the needs of different age groups and aesthetic demands.

[0024] Grip Comfort: The rubber band sleeve provides a soft touch, enhancing comfort during gripping, especially during long brushing sessions, reducing hand fatigue.

[0025] High-quality materials: The outer sleeve is made of stainless steel, which is not only aesthetically pleasing and durable but also easy to clean and maintain, improving the overall quality.

[0026] 4、Enhanced structural stability

[0027] Secure connection: The brush head rod and the brush handle rod are connected through two sets of small screw rods and small nut threads, ensuring the firmness and reliability of the connection, preventing the brush head from loosening or falling off.

[0028] Precise design: The cooperation between the components is precise, and the small screw hole design makes installation and disassembly simple and convenient, while maintaining the stability of the connection.

[0029] 5、Diversified product line

[0030] Multiple applications: The utility model is divided into adult, youth and children's versions, which are optimized for different age groups, such as length and size settings, to ensure that each user can have the best experience.

[0031] Humanized design: According to the characteristics of different age groups, the size and shape of the toothbrush are adjusted to make it more suitable for the oral structure at each stage, improving the convenience and comfort of use. BRIEF DESCRIPTION OF DRAWINGS

[0032] The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the specification. Together with the embodiments of the utility model, they are used to explain the utility model, and do not constitute a limitation on the utility model. In the drawings:

[0033] Figure 1 It is a rear view of a new toothbrush of the utility model.

[0034] Figure 2 It is a side view of a new toothbrush of the utility model.

[0035] Figure 3 It is a rear view of the outer sleeve of a new toothbrush of the utility model.

[0036] Figure 4 It is a side view of the outer sleeve of a new toothbrush of the utility model.

[0037] Figure 5 It is a side view of the colored rubber band sleeve of a new toothbrush of the utility model.

[0038] Figure 6 It is a comprehensive view of a new toothbrush of the utility model.

[0039] In the attached image:

[0040] 1. Toothbrush head; 2. Toothbrush handle; 3. Brush head rod; 4. Brush handle rod; 5. Outer sleeve; 6. Colored rubber band sleeve; 7. Small screw hole. Detailed Implementation

[0041] 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.

[0042] Please see Figures 1-6 A novel toothbrush comprises two parts: a toothbrush head 1 and a toothbrush handle 2. The toothbrush head 1 is equipped with a brush head rod 3, and the toothbrush handle 2 is equipped with a brush handle rod 4. The brush head rod 3 is sleeved on the brush handle rod 4, allowing the toothbrush head 1 and the toothbrush handle 2 to be detached and assembled. An outer sleeve 5 is sleeved at the connection between the brush head rod 3 and the brush handle rod 4. The outer sleeve 5 is made of stainless steel, which is both aesthetically pleasing and durable, and easy to clean and maintain, serving a fixing and protective function. A colored rubber band sleeve 6 is movably sleeved on the outside of the outer sleeve 5 at the connection between the brush head rod 3 and the brush handle rod 4. This not only increases the visual appeal of the toothbrush but also allows for personalization according to the user's preferences. The rubber band sleeve 6 provides a soft touch, enhancing the comfort of holding the toothbrush, especially reducing hand fatigue during long brushing sessions.

[0043] Please see Figures 2-4 , Figure 6 The outer sleeve 5 is connected to the brush head rod 3 and the brush handle rod 4 by two sets of small screw rods and small nuts. The brush head rod 3, the brush handle rod 4, and the outer sleeve 5 are all provided with small screw holes 7 for the small screw rods to be connected. The small nuts in the two sets are respectively embedded in the small screw holes 7 on the brush head rod 3 and the brush handle rod 4. The small screw rods in the two sets are respectively threaded and rotated with the small nuts embedded in the corresponding positions of the brush head rod 3 and the brush handle rod 4 to ensure the firmness and reliability of the connection.

[0044] The toothbrushes are available in adult, youth, and children's sizes. The adult toothbrush has a total length of 20cm, a brush head 1 length of 6cm, a handle 2 length of 14cm, a width of 1.5cm, and a height of 2cm. The bristles on the brush head 1 have an area of ​​3cm x 1.5cm and a bristle length of 1.2cm. The bristles are made of nylon, ensuring both effective cleaning and good durability. The overall size is designed to fit the hand grip of adults, providing a comfortable holding experience.

[0045] The total length of the youth version toothbrush is 18cm, and the dimensions of other parts are the same as the adult version.

[0046] The total length of the children's toothbrush is 16cm, and the dimensions of other parts are the same as the adult version.

[0047] The working principle of this utility model:

[0048] The user selects the appropriate brush head 1 as needed, inserts the brush head rod 3 into the brush handle rod 4, ensuring they are aligned. The outer sleeve 5 is then fitted onto the connection between the brush head rod 3 and the brush handle rod 4, and secured with small screws and nuts. Finally, the colored rubber band sleeve 6 is fitted onto the outside of the outer sleeve 5 to complete the assembly.

[0049] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A novel toothbrush, comprising a toothbrush head (1) and a toothbrush handle (2), wherein the toothbrush head (1) is provided with a brush head rod (3) and the toothbrush handle (2) is provided with a brush handle rod (4), characterized in that: The brush head rod (3) is sleeved on the brush handle rod (4). An outer sleeve (5) is sleeved at the connection between the brush head rod (3) and the brush handle rod (4). The outer sleeve (5) is connected to the brush head rod (3) and the brush handle rod (4) by two sets of small screw rods and small nuts. A colored rubber band sleeve (6) is movably sleeved on the outside of the outer sleeve (5) at the connection between the brush head rod (3) and the brush handle rod (4).

2. The novel toothbrush according to claim 1, characterized in that: The outer sleeve (5) is made of stainless steel.

3. The novel toothbrush according to claim 1, characterized in that: The brush head rod (3), brush handle rod (4), and outer sleeve (5) are all provided with small screw holes (7) for connecting small screw rods.

4. A novel toothbrush according to claim 3, characterized in that: The small nuts in the two sets are respectively embedded in the small screw holes (7) on the brush head rod (3) and the brush handle rod (4), and the small screw rods in the two sets are respectively threaded and rotated to connect with the small nuts embedded in the corresponding positions of the brush head rod (3) and the brush handle rod (4).

5. A novel toothbrush according to claim 1, characterized in that: The toothbrushes are divided into adult, youth and children's models; the adult toothbrush has a total length of 20cm, a toothbrush head (1) length of 6cm, a toothbrush handle (2) length of 14cm, a width of 1.5cm, a height of 2cm, a bristle area of ​​3cm*1.5cm on the toothbrush head (1), a bristle length of 1.2cm, and the bristles are made of nylon. The total length of the youth version toothbrush is 18cm, and the dimensions of other parts are the same as the adult version. The total length of the children's toothbrush is 16cm, and the dimensions of other parts are the same as the adult version.

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