CN201205065Y - Toothbrush with replaceable head - Google Patents

Abstract

The utility model relates to a toothbrush with replaceable head, including the toothbrush handle and the toothbrush head of mutual joint, the brush hair has been planted on the toothbrush head, and its design essential lies in that the toothbrush head is equipped with the panel that can cover the connection up end on the toothbrush handle, and the panel downside is equipped with downwardly extending's fixture block, and the connection up end is equipped with can closely cooperate accommodation space with above-mentioned fixture block on the toothbrush handle, and the brush hair equipartition is on the panel, and the panel downside is equipped with downwardly extending's fixture block, the connection up end is equipped with can closely cooperate accommodation space with above-mentioned fixture block on the toothbrush handle. The utility model aims at overcoming the defects of the prior art, providing a toothbrush with replaceable head, which has good economical efficiency, is not easy to fall off and is convenient to replace.

Description

A replaceable toothbrush

[technical field]

The utility model relates to a toothbrush, in particular to a toothbrush with a replaceable head.

[Background technique]

In the prior art, there is a toothbrush that can replace the toothbrush head. It is mainly composed of a toothbrush handle and a toothbrush head. When it is necessary to replace the toothbrush head, pull the toothbrush head along the direction of the toothbrush handle, the toothbrush head and the toothbrush handle will be separated at the connection bayonet, replace the new toothbrush head, snap it into the connection bayonet on the toothbrush handle, and you can use it The disadvantage is that when brushing your teeth, you need to pull the toothbrush back and forth, and the toothbrush head is easy to fall off from the connection bayonet. Although the toothbrush handle of this toothbrush can be used many times, the toothbrush head still uses more materials; In addition, the toothbrush head is accommodated in the cavity of the toothbrush handle. The number of bristles on the toothbrush head is limited by the cavity on the toothbrush handle. If more bristles need to be installed, a larger brush handle is required, which will inevitably result in waste of brush handle materials. . Therefore, it is necessary to improve the existing toothbrush structure to further improve its economy.

[utility model content]

The purpose of the utility model is to overcome the deficiencies of the prior art and provide a toothbrush with a replaceable head that is economical, the toothbrush head is not easy to fall off, and is easy to replace.

In order to solve the above-mentioned technical problems, the utility model adopts the following technical solutions:

A toothbrush with a replaceable head includes a toothbrush handle and a toothbrush head that are engaged with each other. The toothbrush head is planted with bristles. The bristles are evenly distributed on the panel;

A toothbrush with interchangeable heads as described above is characterized in that a block extending downward is provided on the underside of the panel, and an accommodating space that can closely fit with the block is provided on the upper end surface of the upper connection end of the toothbrush handle ;

A toothbrush with replaceable heads as described above, characterized in that the accommodating space is a groove;

A toothbrush with a replaceable head as described above, characterized in that the accommodating space is a through hole, the block is arranged in the through hole, and the front end surface of the block is coplanar with the lower end surface of the connecting end;

A toothbrush with interchangeable heads as described above, characterized in that the other end of the toothbrush handle opposite to the connecting end is fixedly connected with a plastic suction cup;

A toothbrush with a replaceable head as described above is characterized in that the bristles are vertically arranged on the brush head, and the upper end surfaces of the bristles are wavy.

The beneficial effects of the utility model are:

1. The toothbrush head is equipped with a panel that can cover the upper surface of the toothbrush handle connection end. After installation, the panel fits on the toothbrush handle connection end and the periphery overlaps. At the same time, the toothbrush bristles are evenly distributed on the panel. Since the panel is not limited by the toothbrush handle, In this way, more bristles can be arranged on the panel without increasing the width of the handle of the toothbrush, and the use effect is good.

2. A plastic suction cup is fixedly connected to the opposite end of the toothbrush handle, through which the user can easily place the utility model in the container and absorb it in the container without worrying about slipping out.

3. The handle of the toothbrush can be made of plastic harder than the panel, and the bristles can be made of hard, soft or neutral plastic, so that users can choose bristles of different hair qualities according to their own preferences.

4. There is a card block extending downward on the lower side of the panel, and a through hole that can be closely matched with the card block is provided on the upper surface of the connection end. The front surface of the card block coincides with the lower end surface of the connection end to maintain the overall appearance. Just push out the toothbrush head with your fingers, easy to replace.

5. The bristles are arranged vertically on the brush head. In addition to the commonly used square shape of the bristles, the upper end surface of the bristles can also be wavy, etc., so as to meet the needs of different users.

[Description of drawings]

Fig. 1 is the three-dimensional structure schematic diagram of embodiment one utility model;

Fig. 2 is the cross-sectional diagram after embodiment two is assembled;

Fig. 3 is the schematic diagram of the three-dimensional structure of the brush head and the brush handle in the second embodiment;

Fig. 4 is the sectional view of embodiment three after assembling;

5 is a schematic diagram of the three-dimensional structure of the brush head and the brush handle in Embodiment 3;

Fig. 6 is a schematic diagram of the bristle structure in Embodiment 4.

[Detailed ways]

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

As shown in Figure 1, a toothbrush with a replaceable head includes a toothbrush handle 1 and a toothbrush head 2 that are engaged with each other. The toothbrush head 2 is planted with bristles 3. 11 The panel 21 on the upper end surface, the bristles 3 are evenly distributed on the panel 21. In the utility model, the toothbrush head 2 is made of plastic, and the panel 21 can be aligned with the upper surface of the connecting end 11, that is, after installation, the panel 21 fits on the upper end of the connecting end 11 and coincides with the periphery of the connecting end 11, and the toothbrush handle 1 can adopt hardness Harder than the plastic of the panel 21, the bristles 3 can be selected from hard, soft or neutral plastics, so that the user can choose the bristles 3 of different hairs according to their own preferences; On the other hand, the panel 21 is not limited by the accommodating space 12 on the toothbrush handle 1, so that more bristles 3 can be arranged on the panel 21 without increasing the width of the toothbrush handle 1, the structure is simple, and the use effect is good. In actual use, the other end of the toothbrush handle 1 relative to the connection end 11 is fixedly connected with a plastic suction cup 4, and the user can easily place the utility model in the container and be adsorbed on the container without worrying about slipping out through the plastic suction cup 4.

Wherein, the lower side of the panel 21 is provided with a clamping block 22 extending downward, and the upper surface of the connection end 11 is provided with an accommodating space 12 that can closely cooperate with the above-mentioned clamping block 22 to realize mutual clamping of the toothbrush handle 1 and the toothbrush head 2 .

As shown in Fig. 2 and Fig. 3, the accommodating space 12 can be a groove, and the connection can be realized by inserting the block 22 into the groove, and the bristles 3 can be pulled out by hand when replacing. In addition to the above connection methods, as shown in Figure 4 and Figure 5, the accommodating space 12 can also be a through hole, the clamping block 22 is arranged in the through hole, and the front end surface of the clamping block 22 is coplanar with the lower end surface of the connecting end 11 to maintain the overall The appearance is beautiful, and the toothbrush head 2 can be pushed out with fingers when it needs to be replaced.

As shown in FIG. 6 , the bristles 3 are vertically arranged on the brush head 2 . In addition to adopting a common plane, the upper end surface of the bristles 3 can also be waved.

Claims (6)

1, a kind of replaceable head toothbrush, include the toothbrush handles (1) and the head toothbrushes (2) of mutual clamping, be implanted with bristle (3) on the head toothbrushes (2), it is characterized in that described head toothbrushes (2) is provided with the panel (21) that can cover last link (11) upper surface of toothbrush handles (1), described bristle (3) is distributed on the panel (21).

2, a kind of replaceable head toothbrush according to claim 1, it is characterized in that described panel (21) downside is provided with the fixture block (22) of downward extension, described toothbrush handles (1) go up link (11) upper surface be provided with can with the close-fitting accommodation space of above-mentioned fixture block (22) (12).

3, a kind of replaceable head toothbrush according to claim 2 is characterized in that described accommodation space (12) is a groove.

4, a kind of replaceable head toothbrush according to claim 2 is characterized in that described accommodation space (12) is an open-work, and described fixture block (22) is arranged in the open-work, fixture block (22) front end face and described link (11) lower surface coplane.

5, a kind of replaceable head toothbrush according to claim 1 is characterized in that the other end of the relative link (11) of described toothbrush handles (1) is fixedly connected with plastics sucker (4).

6, a kind of replaceable head toothbrush according to claim 1 is characterized in that described bristle (3) vertically is arranged on the brush (2), bristle (3) upper surface undulate.

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