CN203828321U

CN203828321U - Toothbrush

Info

Publication number: CN203828321U
Application number: CN201420032115.4U
Authority: CN
Inventors: 段永新
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-01-14
Filing date: 2014-01-14
Publication date: 2014-09-17
Anticipated expiration: 2024-01-14

Abstract

The utility model discloses a toothbrush. The toothbrush comprises a brush head and a brush handle. The brush head is hinged to the brush handle through a locating pin. A shifting fork is arranged on the brush handle in a sliding fit mode. A locating block is arranged on the brush head and is provided with multiple insertion holes matched with the shifting fork in an inserting mode. According to the toothbrush, the brush head is hinged to the brush handle so that the brush head can rotate relative to the brush handle; the brush head can drive the locating block to rotate in the rotating process, so that the different insertion holes in the locating block correspond to the shifting fork; when the locating block is adjusted to an appropriate angle, the shifting fork is pushed, one end of the shifting fork is inserted into the corresponding insertion hole, and then the brush head and the brush handle are locked; the angle of the brush head can be adjusted freely leftwards and rightwards and can be automatically locked. The toothbrush can be used for vertically brushing teeth to achieve an ideal effect, has a better cleaning effect on the teeth on the rear portion of the oral cavity, can effectively protect the gingiva, saves more strength, is easy and convenient to use, and provides a structural design concept.

Description

A kind of toothbrush

Technical field

The utility model relates to toothbrush art field, more particularly, relates to the adjustable toothbrush of a kind of angle.

Background technology

Toothbrush is a kind of brush for cleaning teeth, and the Shi Douhui that generally brushes teeth adds toothpaste cleaning teeth on toothbrush.Toothbrush generally comprises brush and brush holder, is provided with bristle on brush.

But the brush of existing toothbrush and brush holder are all integral types; and; brush and brush holder are all point-blank; because tooth is not to arrange according to straight line at intraoral arrangement mode; therefore current toothbrush, in the time brushing teeth, can not make the perpendicular brush of tooth, does not reach ideal effect; can better cleaning action to the tooth at rear portion, oral cavity, can not effectively protect gum.

Therefore, how to make the perpendicular brush of tooth reach ideal effect, the tooth at rear portion, oral cavity is had to better cleaning action, and can effectively protect gum, become the current technical issues that need to address of those skilled in the art.

Utility model content

In view of this, the utility model provides a kind of toothbrush, can make the perpendicular brush of tooth reach ideal effect, the tooth at rear portion, oral cavity is had to better cleaning action, and can effectively protect gum.

For realizing the above object, the utility model provides following technical scheme:

A kind of toothbrush, comprises brush and brush holder, and described brush and brush holder are hinged by alignment pin;

On described brush holder, be sliding combined with shift fork;

On described brush, be provided with locating piece, on described locating piece, be provided with multiple for the jack of described fork inserting.

Preferably, in above-mentioned toothbrush, the head of described brush holder has the first grip block and the second grip block, between described the first grip block and the second grip block, forms clip slot, and described locating piece inserts in described clip slot.

Preferably, in above-mentioned toothbrush, described locating piece is cylindrical structural, and on the spaced apart periphery of being located at described locating piece of described jack.

Preferably, in above-mentioned toothbrush, described the first grip block is provided with the first hinge hole, and described brush is provided with first screw corresponding with described the first hinge hole, on described the second grip block, offer the second hinge hole, described brush is provided with second screw corresponding with described the second hinge hole;

Described alignment pin is two, and one of them alignment pin is through described the first hinge hole and described the first screw threaded engagement, and another alignment pin is through described the second hinge hole and described the second screw threaded engagement.

Preferably, in above-mentioned toothbrush, on described the first grip block and the second grip block, all offer the locating hole coordinating with the nut of alignment pin 300.

Preferably, in above-mentioned toothbrush, described shift fork comprises the latch for coordinating with described jack and the shifting block being connected with described latch, and described shifting block exposes described brush holder.

Preferably, in above-mentioned toothbrush, in described brush holder, be provided with preloading spring, one end of described shift fork and described preloading spring offset, and the other end is for coordinating with described jack.

Preferably, in above-mentioned toothbrush, described locating piece and described brush are integral type structure.

Technical scheme from the above can be found out, the toothbrush that the utility model provides, by by hinged to brush and brush holder, thereby can make brush to rotate with respect to brush holder, in brush rotation process, can drive locating piece to rotate, thereby make jacks different on locating piece corresponding with shift fork, in the time adjusting to proper angle, promote shift fork one end of shift fork is inserted in corresponding jack, brush and brush holder reach the effect of locking.Brush head angle of the present utility model can regulate arbitrarily and auto lock left and right.The utility model can make the perpendicular brush of tooth reach ideal effect, and the tooth at rear portion, oral cavity is had to better cleaning action, and can effectively protect gum, and also more laborsaving, simple and convenient, be a kind of Structural design idea.

Brief description of the drawings

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.

The structural representation of the toothbrush that Fig. 1 provides for the utility model embodiment;

The structural representation of the brush that Fig. 2 provides for the utility model embodiment;

The structural representation of the brush holder that Fig. 3 provides for the utility model embodiment;

The structural representation of the shift fork that Fig. 4 provides for the utility model embodiment.

Detailed description of the invention

The utility model discloses a kind of toothbrush, can make the perpendicular brush of tooth reach ideal effect, the tooth at rear portion, oral cavity is had to better cleaning action, and can effectively protect gum.

Below in conjunction with the accompanying drawing in the utility model embodiment, described in the technical scheme in the utility model embodiment is retouched clearly and completely, obviously, the described embodiment that retouches is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.

Refer to Fig. 1-Fig. 4, the structural representation of the toothbrush that Fig. 1 provides for the utility model embodiment; The structural representation of the brush that Fig. 2 provides for the utility model embodiment; The structural representation of the brush holder that Fig. 3 provides for the utility model embodiment; The structural representation of the shift fork that Fig. 4 provides for the utility model embodiment.

The toothbrush that the utility model embodiment provides, comprises brush 200 and brush holder 100, and wherein, described brush 200 and brush holder 100 are hinged by alignment pin 300, thereby brush 200 and brush holder 100 can be relatively rotated.

On described brush holder 100, be sliding combined with shift fork 101, can in brush holder 100, offer chute particularly, shift fork 101 slides in chute.On described brush 200, be provided with locating piece 201, on described locating piece 201, be provided with multiple for the jack 202 of described shift fork 101 insertings.

The toothbrush that the utility model provides, by by hinged to brush 200 and brush holder 100, thereby can make brush 200 to rotate with respect to brush holder 100, in brush 200 rotation processes, can drive locating piece 201 to rotate, thereby make jack different on locating piece 201 202 corresponding with shift fork 101, in the time adjusting to proper angle, promote shift fork 101 one end of shift fork 101 is inserted in corresponding jack 202, brush 200 and brush holder 100 reach the effect of locking.Brush 200 angles of the present utility model can regulate arbitrarily and auto lock left and right.The utility model can make the perpendicular brush of tooth reach ideal effect, and the tooth at rear portion, oral cavity is had to better cleaning action, and can effectively protect gum, and also more laborsaving, simple and convenient, be a kind of Structural design idea.

In the utility model one specific embodiment, the head of described brush holder 100 has the first grip block 103 and the second grip block 105, between described the first grip block 103 and the second grip block 105, forms clip slot, and described locating piece 201 inserts in described clip slot.The utility model inserts locating piece 201 between the first grip block 103 and the second grip block 105, makes the outward appearance of toothbrush more attractive in appearance.

In the utility model one specific embodiment, described locating piece 201 is cylindrical structural, and on the spaced apart periphery of being located at described locating piece 201 of described jack 202.Locating piece 201 is designed to cylindrical structural by the utility model, can make in brush 200 rotation processes, and locating piece 201 can not expose outside the first grip block 103 and the second grip block 105 yet.In addition, also can make to turn to when arbitrarily angled at brush 200, jack 202 is identical with the distance of fork 101, can not make in rotation process, and because jack 202 and shift fork 101 distances change, and the effect of impact locking.

In the utility model one specific embodiment, described the first grip block 103 is provided with the first hinge hole 104, described brush 200 is provided with first screw 203 corresponding with described the first hinge hole 104, on described the second grip block 105, offer the second hinge hole 106, described brush 200 is provided with second screw corresponding with described the second hinge hole 106.

Described alignment pin 300 is two, and one of them alignment pin 300 is through described the first hinge hole 104 and described the first screw 203 threaded engagement, and another alignment pin 300 is through described the second hinge hole 106 and described the second screw threaded engagement.

In the utility model one specific embodiment, on described the first grip block 103 and the second grip block 105, all offer the locating hole coordinating with the nut of alignment pin 300.Described shift fork 101 comprises the latch 1012 for coordinating with described jack 202 and the shifting block 1011 being connected with described latch 1012, described shifting block 1011 exposes described brush holder 100, because shifting block 1011 exposes brush holder 100, therefore can operate pulling block 1011, make latch 1012 remove and coordinate with jack 202.

In the utility model one specific embodiment, in described brush holder 100, be provided with preloading spring, one end of described fork 101 and described preloading spring offset, and the other end is for coordinating with described jack 202.The utility model, can be by the effect of spring force by preloading spring is set, and makes latch 1012 keep being inserted in the state in jack 202, after avoiding the two to depart from, and brush 200 cannot be locked.In the time that needs rotate brush 200, can be by stirring pulling block 1011, compression preloading spring, makes latch 1012 deviate from jack 202, just rotatable brush 200.

In the utility model one specific embodiment, described locating piece 201 is integral type structure with described brush 200, can obtain by the mode injection moulding of an injection moulding.

To the above explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiment, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.

Claims

1. a toothbrush, comprises brush (200) and brush holder (100), it is characterized in that, described brush (200) and brush holder (100) are hinged by alignment pin (300);

On described brush holder (100), be sliding combined with shift fork (101);

On described brush (200), be provided with locating piece (201), on described locating piece (201), be provided with multiple for the jack (202) of described shift fork (101) inserting;

The head of described brush holder (100) has the first grip block (103) and the second grip block (105), between described the first grip block (103) and the second grip block (105), form clip slot, described locating piece (201) inserts in described clip slot.

2. toothbrush as claimed in claim 1, is characterized in that, described locating piece (201) is cylindrical structural, and on the spaced apart periphery of being located at described locating piece (201) of described jack (202).

3. toothbrush as claimed in claim 2, it is characterized in that, described the first grip block (103) is provided with the first hinge hole (104), described brush (200) is provided with first screw (203) corresponding with described the first hinge hole (104), on described the second grip block (105), offer the second hinge hole (106), described brush (200) is provided with second screw corresponding with described the second hinge hole (106);

Described alignment pin (300) is two, one of them alignment pin (300) is through described the first hinge hole (104) and described the first screw (203) threaded engagement, and another alignment pin (300) is through described the second hinge hole (106) and described the second screw threaded engagement.

4. toothbrush as claimed in claim 3, is characterized in that, on described the first grip block (103) and the second grip block (105), all offers the locating hole coordinating with the nut of alignment pin (300).

5. the toothbrush as described in claim 1-4 any one, it is characterized in that, described shift fork (101) comprises the latch (1012) for coordinating with described jack (202) and the shifting block (1011) being connected with described latch (1012), and described shifting block (1011) exposes described brush holder (100).

6. toothbrush as claimed in claim 5, it is characterized in that, described brush holder is provided with preloading spring in (100), and one end and the described preloading spring of described shift fork (101) offset, and the other end is for coordinating with described jack (202).

7. the toothbrush as described in claim 1-4 any one, is characterized in that, described locating piece (201) is integral type structure with described brush (200).