CN204393668U - The anti-structure that fractures of a kind of brush replaceable toothbrush - Google Patents

Abstract

The utility model discloses an anti-breakage structure of a toothbrush with a replaceable brush head, which comprises a brush handle and a brush head. The brush handle and the brush head are of a split structure and are inserted into each other by a socket and a mortise. It is characterized in that: A reinforcing rib is provided at the joint between the tenon and the brush handle, and the reinforcing rib is in the shape of a slope; the socket is provided with a gap corresponding to the reinforcing rib. The utility model provides an anti-fracture structure of a replaceable brush head toothbrush whose mortise is not easy to break.

Description

A kind of toothbrush anti-breakage structure with replaceable brush head

technical field

The utility model relates to a toothbrush, in particular to an anti-breakage structure of a toothbrush with a replaceable brush head.

Background technique

Toothbrush is a daily chemical product commonly used in modern households. With the improvement of consumption level and the enhancement of health awareness, people have higher and higher requirements for toothbrushes, especially toothbrushes with replaceable brush heads. Because toothbrushes with replaceable brush heads are easy to replace, hygienic and affordable, toothbrushes with replaceable brush heads have gradually become the first choice for urban people to choose toothbrushes.

Existing toothbrushes with replaceable brush heads generally adopt a structure in which the brush handle and the brush head are inserted into each other. For example, the invention patent application publication number "CN 103844575 A" discloses a "toothbrush with a replaceable toothbrush head", which features "The handle of the toothbrush and the head of the toothbrush are of a split structure, and a docking socket and a plug are respectively provided between the two, and a card hole is provided on both sides of the socket, and a hole corresponding to the card hole is provided on both sides of the plug. Ejection card.” Based on the structure of the existing brush head and the brush handle, the part where the brush head and the brush handle are connected receives the strongest force, and it is easy to break under the action of external pressure during use, which is very easy to cause damage to the human body. harm.

Utility model content

The purpose of the invention of the utility model is to solve the limitation of the above-mentioned existing anti-fragmentation structure of a toothbrush with a replaceable brush head, and to provide an anti-fracture structure of a toothbrush with a replaceable brush head that is not easy to break.

The utility model relates to a toothbrush anti-breakage structure with a replaceable brush head, which includes a brush handle and a brush head. The brush handle and the brush head are of a split structure and are inserted into each other by a socket and a tenon. It is characterized in that: A reinforcing rib is provided at the joint between the tenon and the brush handle, and the reinforcing rib is in the shape of a slope; the socket is provided with a gap corresponding to the reinforcing rib.

After adopting the above structure, the utility model has the following advantages compared with the prior art:

The utility model is a replaceable toothbrush anti-breakage structure of the brush head. Due to the addition of two structural ribs, the strength of the mechanical performance is increased, and the fracture surface under force changes from a plane to an arc-shaped curved surface, which improves the strength of the brush head. The bending and fracture resistance of the connecting part with the brush handle.

Preferably, the number of said reinforcing ribs is 4.

Preferably, the interface edge of the socket is a wavy line.

Preferably, the brush handle is made of plastic or hard rubber.

Description of drawings

Fig. 1 is the front view of the utility model.

Fig. 2 is a left view of the utility model.

As shown in the figure 1. Brush handle, 2. Brush head, 3. Socket, 4. Tenon, 5. Reinforcing rib.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment the utility model is further described.

As shown in Figure 1-2, a toothbrush anti-break structure with a replaceable brush head of the utility model includes a brush handle and a brush head. It is characterized in that: a reinforcing rib is provided at the joint between the tenon and the brush handle, and the reinforcing rib is in the shape of a slope; the socket is provided with a gap corresponding to the reinforcing rib. The number of the reinforcing ribs is 4. The interface edge of the socket is a wavy line. The brush handle is made of plastic or hard rubber.

The above only illustrates the best embodiments of the present utility model, but should not be construed as a limitation on the claims. The utility model is not limited to the above embodiments, and all the various changes made within the protection scope of the independent claims of the utility model are all within the protection scope of the utility model.

Claims (4)

1. the anti-structure that fractures of brush replaceable toothbrush, comprise brush holder (1) and brush (2), described brush holder (1) and brush (2) are for Split type structure and adopt the grafting mutually of socket (3) and tenon (4), it is characterized in that: described tenon (4) and described brush holder (1) joint are provided with reinforcement (5), and described reinforcement (5) is in ramped shaped; Described socket (3) is provided with the breach mutually corresponding with described reinforcement (5).

2. the anti-structure that fractures of a kind of brush replaceable toothbrush according to claim 1, is characterized in that: the quantity of described reinforcement (5) is 4.

3. the anti-structure that fractures of a kind of brush replaceable toothbrush according to claim 1, is characterized in that: the egress edge of described socket (3) is wave.

4. the anti-structure that fractures of a kind of brush replaceable toothbrush according to claim 1, is characterized in that: the material of described brush holder (1) is plastics or vulcanie.