CN213785934U

CN213785934U - Tooth brush

Info

Publication number: CN213785934U
Application number: CN202022330741.XU
Authority: CN
Inventors: 罗宁; 邓江兰
Original assignee: Zhoukou Seago Electronic Technology Co ltd
Current assignee: Cixi Saijia Electronics Co ltd
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-07-27
Anticipated expiration: 2030-10-20

Abstract

The utility model provides a toothbrush, including an at least brush head, a brush holder and an at least ring body, the brush holder is assembled the brush head, the ring body includes a main part, at least a part of brush head is acceptd in among the main part with form a appearance chamber between the surface of brush head.

Description

Tooth brush

Technical Field

The utility model relates to an oral cavity cleaning field especially relates to a toothbrush.

Background

When the toothbrush is used, the toothpaste is changed into toothpaste foam, the fluidity is enhanced, and a part of the toothpaste flows to the brush handle along the brush head. During brushing, the dentifrice foam may flow along the brush head to the handle and the hands held on the handle, causing the handle and the user's hands to become soiled. The user needs to clean the handle and hands. The brush handle is internally provided with an electronic element, so that the water resistance is very important. And the toothpaste foam flows to the brush handle, so that the cleaning times of the brush handle are increased.

There is therefore a need for a technique to address the above problems.

SUMMERY OF THE UTILITY MODEL

One advantage of the present invention is to provide a toothbrush that is configured with at least one ring-shaped body to resist the flow of material from the head to the handle, thereby keeping the handle clean.

Another advantage of the present invention is to provide a toothbrush wherein the ring is mounted on the top of the handle to space the brush head from the handle.

Another advantage of the present invention is to provide a toothbrush wherein the ring is mounted to the handle in a foldable manner for being manipulated by a user between an initial position and a use position.

Another advantage of the present invention is to provide a toothbrush, wherein the ring-shaped body is made of deformable material, so that the user can operate the toothbrush conveniently.

The other advantages and features of the invention will be fully apparent from the following detailed description and realized by means of the instruments and combinations particularly pointed out in the appended claims.

According to an aspect of the utility model, the utility model provides a toothbrush, include:

at least one brush head;

a handle, said handle being fitted to said head; and

an annular body including a body, at least a portion of the head being received in the body, a cavity being formed between the body and an outer surface of the head.

According to an embodiment of the present invention, the ring-shaped body has a free end and a fixed end, the free end and the fixed end are both ends of the main body, wherein the fixed end is fixed to the brush handle, and the free end is arranged on the brush handle in a foldable manner.

According to an embodiment of the present invention, the fixed end is fixed to a top end of the brush handle, and the main body covers a top of the brush handle.

According to an embodiment of the present invention, the free end is folded over so that the main body is folded over toward the brush head, and the tail of the brush head is contained in the main body.

According to an embodiment of the invention, the top end of the brush handle is provided with a boss, and the fixed end is fixed along the periphery of the boss.

According to an embodiment of the present invention, the brush handle comprises a covering portion and a holding portion, the covering portion and the holding portion are integrally formed, the free end is fixed to a top end of the covering portion, and the main body covers the covering portion.

According to an embodiment of the present invention, the outer surface of the grip portion is higher than the outer surface of the cover portion, and the main body covers the outer surface of the cover portion, so that the outer surface of the ring-shaped body and the outer surface of the grip portion are flush.

According to an embodiment of the present invention, the ring-shaped body has a free end and a fixed end, the free end and the fixed end are both ends of the main body, wherein the fixed end is fixed to the brush head, and the free end is located at the periphery of the brush head.

According to an embodiment of the present invention, the fixed end is fixed to the tail end of the brush head, and the tail of the brush head is received between the main bodies.

Drawings

Fig. 1 is a schematic view of a toothbrush in accordance with a preferred embodiment of the present invention.

Fig. 2 is a disassembled view of a toothbrush in accordance with a preferred embodiment of the present invention.

Fig. 3 is a schematic view of a toothbrush in accordance with a preferred embodiment of the present invention.

Fig. 4 is a schematic view of a toothbrush in accordance with a preferred embodiment of the present invention.

Fig. 5 is a schematic view of a toothbrush in accordance with another preferred embodiment of the present invention.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The embodiments of the invention described below and shown in the drawings are to be regarded as examples only and do not limit the invention. Any variations or modifications may be made to the embodiments of the invention without departing from the principles described.

Referring to the drawings of the present invention in fig. 1 to 4, a toothbrush according to a preferred embodiment of the present invention is disclosed and illustrated in the following description.

The toothbrush includes a head 10 and a handle 20, the head 10 being mounted to the handle 20. The toothbrush further comprises an annular body 30, the annular body 30 has at least one fixed end 31 and at least one free end 32, and the annular body 30 further comprises a main body 33. The fixed end 31 and the free end 32 are formed at both ends of the body 33, respectively. The fixed end 31 and the free end 32 have openings, respectively. The annular body 30 is formed in a sleeve shape having openings at both ends and a hollow interior. The ring body 30 is coupled to the top of the handle 20.

The handle 20 comprises a covering portion 21 and a holding portion 22, and the covering portion 21 is located at the top position of the handle 20. The grip portion 22 is provided for a user to grip the handle 20.

The ring body 30 is located on the covering portion 21. The ring body 30 is made of a flexible material and can be turned over to be deformed. Wherein the fixed end 31 of the ring-shaped body 30 is fixed to the top end of the brush handle 20, and has an initial state along the ring-shaped body 30. In the initial state, the ring body 30 covers the covering portion 21. The ring body 30 has a use state. In the initial state, the ring-shaped body 30 is turned over, the free end 32 being located outside the brush head 10.

The fixed end 31 is fixed to the top end of the brush handle 20. The body 33 covers the top position of the handle 20. The free end 32 is movably disposed at the periphery of the covering portion 21.

The ring-shaped body 30 is fitted over the covering portions 21 of the brush holder 20, the tip end of the brush holder 20 passes through the opening between the free ends 32, the main body 32 covers the covering portions 21, and the tip end of the brush holder 20 fills the opening between the fixed ends 31. The fixed end 21 is fixed to the top end of the brush handle 20. The free end 33 is located at the periphery of the covering portion 21. The ring body 30 is in the initial state. The body has a first surface 331 and a second surface 332, when the ring body 30 is in the initial state, the first surface 331 faces the outside, and the second surface 332 is located inside the ring body 30, that is, the second surface 332 faces the covering portion 21.

When a user holds the handle 20 to brush his or her teeth, toothpaste is placed on the head of the head 10. The user folds the free end 33 towards the toothbrush head 10, so that the first surface 331 is folded towards the toothbrush head 10, the first surface 331 faces the toothbrush head 10, the second surface 332 faces the outside, and a cavity 300 is formed between the first surface 331 and the outer surface of the toothbrush head 10. The container 300 can contain the foam of toothpaste when the foam of toothpaste generated by the user's brushing teeth flows down along the brush head 10, and the ring-shaped body 30 separates the brush head 10 from the brush handle 20, thereby separating the foam of toothpaste from the user's hand held by the brush handle 20 and preventing the foam of toothpaste from flowing along the brush head 10 to the brush handle 20 and to the user's hand. The ring body 30 can receive a water flow, toothpaste foam, toothpaste, and the like flowing downward from the head of the brush head 10.

That is, when the annular body 30 is folded back to the brush head 10 side, the tail of the annular body 30 is accommodated between the main bodies 33, and the annular body 30 serves as a container for containing a substance.

The head 10 and the handle 20 are spaced apart by the loop 30 to prevent contamination of the handle 20 with matter, keeping the handle 20 clean.

The ring body 30 is formed in a sleeve shape and is conveniently mounted to the end of the brush holder 20. The ring body 30 is made of a deformable material, so that the ring body is convenient for a user to operate and fold. The ring body 30 may be made of an elastic material. If the ring body 30 can be a silica gel sleeve, the cost is low, the manufacture is simple, and the installation is convenient.

In one example of the present invention, the top end of the brush handle 20 has a boss 23, and a through hole is formed in the boss 23 for a driving shaft of the toothbrush to pass through and is sealed and waterproof. The boss 23 has a height corresponding to the thickness of the fixed end 31 of the ring body 30. The fixed end 31 is fixed along the circumference of the boss 23, at least a part of the main body 33 is located at the top end of the handle 20, the brush head 10 is mounted on the handle 20, at least a part of the main body 33 located at the top end of the handle 20 is located between the brush head 10 and the handle 20, and other parts of the main body 33 can be folded. In other embodiments of the present invention, at least a portion of the main body 33 located at the top end of the brush handle 20 is fixed to the top end of the brush handle 20 to be limited, so that the user can turn over the rest of the main body 33.

After the user brushes the teeth, the brush head 10 and the annular body 30 are cleaned, and the water flow during cleaning can be resisted by the annular body 30 to prevent the water flow from flowing to the brush handle 20. After cleaning, the user can choose to fold the ring-shaped body 30 back to the handle 20 side, the first surface 331 faces the outside again, and the second surface 332 faces the handle 20.

The annular body 30 resists the flow of materials to the brush holder 20, thereby reducing the contact frequency of the brush holder 20 with water flow, toothpaste foam and other materials and prolonging the service life of the brush holder 20.

In an example of the present invention, the covering portion 21 and the outer surface of the holding portion 22 have a height difference, the outer surface of the holding portion 22 is higher than the outer surface of the covering portion 21, and the covering portion 21 is opposite to the holding portion 22 and is in a concave shape. When the ring body 30 is in the initial state, the ring body 30 wraps the covering part 21 to fill the height difference between the covering part 21 and the holding part 22, so that the outer surface of the whole body is leveled, and the appearance is improved.

In another preferred embodiment of the present invention, as shown in fig. 5, unlike the above preferred embodiment, the toothbrush comprises an annular body 30A, the annular body 30A is fixed to the rear portion of the head 10, the annular body 30A has a fixed end 31A and a free end 32A, and the fixed end 31A is fixed to the rear portion of the head 10. The free end 32A is located at the periphery of the head 10 at a distance from the outer surface of the head 10. The annular body 30A further includes at least one main body 33A, the main body 33A surrounds the brush head 10, and a cavity 300A is formed between the main body 33A and the outer surface of the brush head 10. The ring body 30A is in a use state, and the material of the brush head 10 can be easily contained.

The head 10 is mounted to the handle 20 with the loop 30A spacing the head 10 from the handle 20 preventing material from flowing from the head 10 to the handle 20. At least one part of the main body 33A is located at the tail end of the brush head 10, at least another part of the main body 33A is located at the periphery of the brush head 10 to form the containing part 300A, the tail part of the brush head 10 contained in the main body 33A is located in the main body 33A, substances flowing along the brush head 10 can be contained in the main body 33A, and no gap exists between the main body 33A and the brush head 10, so that the substances are prevented from leaking out of the gap.

Further, the ring body 30A may be made of a deformable material, and the ring body 30A may be folded to change positions. The ring body 30A may be folded in the opposite direction of the head 10. The ring body 30A can be folded to expose the inner part during cleaning after receiving the substance during brushing teeth, thereby facilitating cleaning. For example, when cleaning the brush head 10, the user can detach the brush head 10 from the brush handle 20, clean the brush head, and turn the ring-shaped body 30A to expose the inside for cleaning.

In other examples of the present invention, the fixed end of the ring-shaped body is fixed to other positions of the brush handle without being limited to the top end of the brush handle, and the fixed end of the ring-shaped body is fixed to other positions of the brush head without being limited to the tail end of the brush head. At least one part of the brush head is accommodated by the annular body, so that a cavity is formed between the outer surface of the brush head and the annular body, and is used for accommodating substances and preventing the substances from flowing to the brush handle along the brush head.

The toothbrush referred to in this application may be a conventional toothbrush or an electric toothbrush.

Claims

1. A toothbrush, comprising:

at least one brush head;

a handle, said handle being fitted to said head; and

2. The toothbrush of claim 1, wherein the ring-shaped body has a free end and a fixed end, the free end and the fixed end being both ends of the main body, wherein the fixed end is fixed to the handle and the free end is foldably provided to the handle.

3. The toothbrush of claim 2 wherein the securing end is secured to a top end of the handle, the body covering a top portion of the handle.

4. The toothbrush of claim 3 wherein the free end is folded over so that the body is folded over toward the head, the tail of the head being received in the body.

5. The toothbrush of claim 4, wherein the top end of the handle is provided with a boss, and the fixed end is fixed along the outer periphery of the boss.

6. The toothbrush of claim 4 wherein the handle comprises a cover and a grip, the cover and grip being integrally formed, the free end being secured to a top end of the cover, the body covering the cover.

7. The toothbrush of claim 6, wherein the outer surface of the grip portion is higher than the outer surface of the cover portion, and the main body covers the outer surface of the cover portion such that the outer surface of the ring body is flush with the outer surface of the grip portion.

8. The toothbrush of claim 1, wherein the annular body has a free end and a fixed end, the free end and the fixed end being opposite ends of the body, wherein the fixed end is fixed to the head and the free end is located at an outer periphery of the head.

9. The toothbrush of claim 8 wherein the fixed end is fixed to a trailing end of the head, the trailing end of the head being received between the bodies.