Rotary toothbrush with built-in toothpaste

By designing toothpaste storage cavity and spiral drive components in the toothbrush, the built-in and convenient extrusion of toothpaste is solved, and the convenience and hygiene of the toothbrush are improved.

CN119111942APending Publication Date: 2024-12-13SHENZHEN SHIXIN ELECTRONIC TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202411485514.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-23
Publication Date
2024-12-13

AI Technical Summary

Technical Problem

Traditional toothbrushes and toothpastes are independent products, which leads to inconvenience when carrying them, and you need to carry both at the same time.

Method used

A rotary built-in toothpaste toothbrush is designed. The toothpaste storage cavity is provided at the front of the toothbrush body and a spiral drive assembly is provided at the rear. The toothpaste is extruded to the brush head assembly through the spiral drive assembly, realizing the built-in and convenient use of toothpaste.

Benefits of technology

It improves the convenience of toothbrushes, is easy to carry, and supports toothpaste and brush head replacement, ensuring hygiene and convenience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a rotary toothbrush with built-in toothpaste, comprising a toothbrush body, the front part of the toothbrush body is provided with a toothpaste storage cavity, the front end of the toothbrush body is connected with a brush head assembly, the toothpaste storage cavity is connected with the brush head assembly, the rear part of the toothbrush body is provided with a mounting cavity, and the mounting cavity is connected with the toothbrush head assembly. A spiral driving assembly is mounted in the mounting cavity; according to the toothbrush, toothpaste can be contained in the toothpaste storage cavity, the toothpaste can be extruded to the brush head assembly through the spiral driving assembly, and therefore the use convenience of the toothbrush is greatly improved, meanwhile, the toothbrush is convenient to carry, the toothpaste and the brush head can be replaced, and convenience and sanitation are achieved.
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Description

Technical Field

[0001] The invention relates to the field of toothbrushes, in particular to a rotating toothbrush with built-in toothpaste. Background Art

[0002] With the rapid development of science and technology and medicine, people's living standards have been greatly improved, and the awareness of preventive health care has been continuously improved. People are paying more and more attention to oral self-care. The most important self-care method to remove plaque on the tooth surface and keep the oral cavity clean and hygienic is brushing teeth.

[0003] As an important daily necessity, toothbrushes also play an important role in people's lives. A toothbrush is a cleaning product, a handle-type brush. When using a traditional toothbrush, toothpaste needs to be added to the toothbrush to achieve a cleaning effect. Since toothbrushes and toothpaste are independent products and need to be used at the same time, it leads to the problem that toothpaste must be carried when carrying a toothbrush, which leads to the problem of inconvenience in carrying.

[0004] Therefore, there is an urgent need for a rotating toothbrush with built-in toothpaste that can solve the above problems. Summary of the invention

[0005] The purpose of the present invention is to provide a rotating toothbrush with built-in toothpaste to solve the problems existing in the above-mentioned prior art.

[0006] To achieve the above object, the present invention provides the following solutions:

[0007] The present invention provides a rotating toothbrush with built-in toothpaste, comprising a toothbrush body, a toothpaste storage cavity is provided at the front of the toothbrush body, a brush head assembly is connected to the front end of the toothbrush body, the toothpaste storage cavity is connected to the brush head assembly, and an installation cavity is provided at the rear of the toothbrush body, in which a spiral drive assembly is installed.

[0008] Preferably, the brush head assembly includes a brush head, which is connected to the toothpaste storage cavity through a toothbrush rod, the surface of the brush head is provided with bristles and a toothpaste outlet, the inside of the toothbrush rod is provided with a toothpaste channel, and the toothpaste storage cavity, the toothpaste channel and the toothpaste outlet are connected.

[0009] Preferably, a toothbrush rod sealing member is provided on the side wall of the toothpaste channel.

[0010] Preferably, the spiral drive assembly includes a piston, which is slidably disposed in and cooperates with the toothpaste storage chamber. A stud is provided at the rear end of the piston, and a nut body is provided on the outer sleeve of the stud. The stud is threadably engaged with the nut body. The rear end of the nut body is connected to a knob via a spring fastener, and the knob is rotatably disposed at the rear end of the toothbrush body.

[0011] Preferably, a through hole is provided between the toothpaste storage cavity and the installation cavity, and the stud is arranged to pass through the through hole.

[0012] Preferably, the piston is made of soft rubber material.

[0013] Preferably, a connection between the nut body and the knob adopts a hexagonal structure.

[0014] Compared with the prior art, the present invention has achieved the following beneficial technical effects:

[0015] The present invention provides a rotating toothbrush with built-in toothpaste, comprising a toothbrush body, a toothpaste storage chamber is provided at the front of the toothbrush body, a brush head assembly is connected to the front end of the toothbrush body, the toothpaste storage chamber is connected to the brush head assembly, and an installation chamber is provided at the rear of the toothbrush body, in which a spiral drive assembly is installed; by providing the toothpaste storage chamber, toothpaste can be built in, and the spiral drive assembly can be used to squeeze the toothpaste onto the brush head assembly, thereby greatly improving the convenience of using the toothbrush, and at the same time being easy to carry, and both the toothpaste and the brush head can be replaced, which is convenient and hygienic. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 A schematic diagram of the structure of a rotating toothbrush with built-in toothpaste provided by the present invention;

[0018] Figure 2 An exploded view of a rotating toothbrush with built-in toothpaste provided by the present invention;

[0019] Figure 3 A schematic diagram of a rotating toothbrush with built-in toothpaste provided by the present invention in a state where toothpaste is not squeezed;

[0020] Figure 4 A schematic diagram of the toothpaste squeezing state of a rotating toothbrush with built-in toothpaste provided by the present invention. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] The purpose of the present invention is to provide a rotating toothbrush with built-in toothpaste to solve the problems existing in the prior art.

[0023] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0024] Embodiment 1:

[0025] This embodiment provides a rotating toothbrush with built-in toothpaste, such as Figure 1 and 2 As shown, it includes a toothbrush body 1, a toothpaste storage chamber 11 is provided at the front of the toothbrush body 1, a brush head assembly 2 is connected to the front end of the toothbrush body 1, the toothpaste storage chamber 11 is connected to the brush head assembly 2, and an installation chamber 12 is provided at the rear of the toothbrush body 1, and a spiral drive assembly 3 is installed in the installation chamber 12.

[0026] As an embodiment, the brush head assembly 2 includes a brush head 21, which is connected to the toothpaste storage chamber 11 through a toothbrush rod 22. The surface of the brush head 21 is provided with bristles 23 and a toothpaste outlet 24. The interior of the toothbrush rod 22 is provided with a toothpaste channel 25. The toothpaste storage chamber 11, the toothpaste channel 25 and the toothpaste outlet 24 are connected.

[0027] As an implementation manner, a toothbrush stem sealing member 26 is provided on the side wall of the toothpaste channel 25 .

[0028] As an embodiment, the spiral drive assembly 3 includes a piston 31, which is slidably disposed in the toothpaste storage chamber 11 and cooperates therewith, a stud 32 is provided at the rear end of the piston 31, a nut body 33 is provided on the outer sleeve of the stud 32, the stud 32 is threadedly engaged with the nut body 33, the rear end of the nut body 33 is connected to the knob 35 via a spring fastener 34, and the knob 35 is rotatably disposed at the rear end of the toothbrush body 1.

[0029] As an implementation manner, a through hole 13 is provided between the toothpaste storage cavity 11 and the installation cavity 12 , and the stud 32 is provided through the through hole 13 .

[0030] As an implementation mode, the piston 31 is made of soft rubber material.

[0031] As an implementation manner, the connection between the nut body 33 and the knob 35 adopts a hexagonal structure.

[0032] The present invention provides a rotating toothbrush with built-in toothpaste, and the method of using the toothbrush is as follows: Figure 3 and 4As shown, when in use, the knob 35 is rotated, and the knob 35 drives the nut body 33 to rotate. Since the nut body 33 cooperates with the stud 32, and the position of the nut body 33 itself is restricted and cannot move, the stud 32 will expand and contract in the nut body 33, thereby driving the piston 31 to move. When the piston 31 is pushed forward, it can squeeze the toothpaste, and then the toothpaste is squeezed out through the toothpaste outlet 24, which is convenient for direct use.

[0033] The present invention uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. At the same time, for those skilled in the art, according to the ideas of the present invention, there will be changes in the specific implementation methods and application scopes. In summary, the content of this specification should not be understood as limiting the present invention.

Claims

1. A rotating toothbrush with built-in toothpaste, characterized in that: It includes a toothbrush body, a toothpaste storage cavity is provided at the front of the toothbrush body, a brush head assembly is connected to the front end of the toothbrush body, the toothpaste storage cavity is connected to the brush head assembly, and an installation cavity is provided at the rear of the toothbrush body, in which a spiral drive assembly is installed.

2. The rotating toothbrush with built-in toothpaste according to claim 1, characterized in that: The brush head assembly comprises a brush head, which is connected to the toothpaste storage cavity through a toothbrush rod, bristles and a toothpaste outlet are arranged on the surface of the brush head, a toothpaste channel is arranged inside the toothbrush rod, and the toothpaste storage cavity, the toothpaste channel and the toothpaste outlet are connected.

3. The rotating toothbrush with built-in toothpaste according to claim 2, characterized in that: The side wall of the toothpaste channel is provided with a toothbrush rod sealing member.

4. The rotating toothbrush with built-in toothpaste according to claim 1, characterized in that: The spiral drive assembly includes a piston, which is slidably arranged in the toothpaste storage chamber and cooperates therewith. A stud is provided at the rear end of the piston, and a nut body is sleeved on the outside of the stud. The stud is threadedly cooperated with the nut body. The rear end of the nut body is connected to a knob through a spring fastener, and the knob is rotatably arranged at the rear end of the toothbrush body.

5. The rotating toothbrush with built-in toothpaste according to claim 4, characterized in that: A through hole is provided between the toothpaste storage cavity and the installation cavity, and the stud is arranged to pass through the through hole.

6. The rotating toothbrush with built-in toothpaste according to claim 4, characterized in that: The piston is made of soft rubber material.

7. The rotating toothbrush with built-in toothpaste according to claim 4, characterized in that: The connection between the nut body and the knob adopts a hexagonal structure.