CN1568860A

CN1568860A - Improved toothbrush

Info

Publication number: CN1568860A
Application number: CN 200310120027
Authority: CN
Inventors: 伍青春
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-01-29
Filing date: 2003-11-30
Publication date: 2005-01-26

Abstract

The present invention relates to an improved toothbrush which includes a brush head (1), a brush neck (2) and a handle (3). The shape of the brush head (1) is designed to a 'U' type backrest shape similar with two letters and can brush the upper and lower teeth. The two inner sides of the 'U' type body are disposed with brush bristles that mounted with an angle, incline angle or direct angle. The brush bristles on two sides form an 80-50 degrees angle relative to the teeth and form a brush groove (8) with the top brush bristles disposed on the top; the brush head (1) can be disposed as split brush heads (10), (11), (13), (14), (15a) and (15b). The brush head and the position of two parallel brush necks (2a) and (2b) connected to the handle can generate certain elasticity to change the width of the brush grooves (8). The toothpaste is squeezed on the top brush bristles when the toothbrush is used, then the toothbrush is put into the mouth, the upper and lower teeth are put into the brush grooves (8), the handle (3) is held and pushed come and go so that the top part, inner side and outer side of the teeth can be uniformly cleaned.

Description

A kind of improved toothbrush

Affiliated technical field

The present invention relates to a kind of daily living article, is a kind of follow-on toothbrush.

Background technology

Modal toothbrush on market at present, the appearance position of tooth can only be cleaned with water, clean with water not thorough to inboard, top and the teeth space of tooth, also not really perfect as three nursing patent No.s (01260728.2), conventional toothbrush is not designed to meet the toothbrush of human oral cavity tooth, and is not very convenient in the use.

Summary of the invention

Wash the shortcoming clean, that use inconvenience and design of coughing in order to solve, a kind of improved toothbrush provided by the invention not only more meets human oral cavity to tooth, and uses also very convenient.

The present invention realizes like this, this toothbrush is made up of brushhead portion, brush neck and handle, the brush of toothbrush is designed to a kind of form that leans against that is similar in two letter U types, the brush that can simultaneously the interior outside of upper tooth and lower tooth be cleaned with water simultaneously, the bristle of top bristle and both sides constitutes a three-dimensional brush groove, and the both sides bristle has formed one 80 °-50 ° angle respectively with tooth.

1, bristle and brush body oblique angle and vertically arranged toothbrush.

2, the toothbrush of brush body deciliter

3, bristle is the toothbrush of soft material deciliter

Below we further specify these several toothbrushes:

1, toothbrush head body of the present invention two inboard with bristle bevel and vertical installations, when the side of brush body and the installation of bristle oblique angle, bristle and brush body side form certain angle, the neck bristle is arranged on the middle part of brush body.When install vertical with bristle of toothbrush head body two inboards, the angle of inclination of brush body side is along with the angle of bristle and tooth changes and changes, and the top bristle is arranged on the middle part of brush body.Bristle relative tooth in both sides forms one 80 °-50 ° angle, and the top bristle just contacts with the both sides bristle, constitutes a solid brush groove similar to the exposed parts of grinding one's teeth in sleep.

2, the toothbrush of brush body deciliter

Toothbrush head body of the present invention and bristle are installed with 1 bristle and brush body oblique angle and vertically arranged toothbrush consistent, its difference is that the toothbrush head body is divided into two parts and is connected on the same handle with two parallel side by side brush necks respectively, form one and have certain flexible deciliter structure, the top bristle is arranged on the wherein extending part of a part of brush body, bristle relative tooth in both sides forms one 80 °-50 ° angle, and top bristle and both sides bristle constitute one deciliter brush groove.

3, bristle is the brush deciliter toothbrush of soft material

Toothbrush head of the present invention is that two brush with soft bodies and two brush neck connectors constitute, these two body brush are bonding with two parallel side by side brush neck bonds respectively or weld together, utilize the stationkeeping ability of two brush necks on handle to produce certain elasticity, make brush have certain deciliter effect.The software body brush is a kind of flexible material, from mould, pour out the back body brush behind one with a compatible sulculus of bond of brushing the throat end, make them form an integral body with bonding or solder technology, two brush with soft bodies all have the other side's part top bristle, engaged between them, when two body brush narrow, constitute a brush groove by top bristle and both sides bristle, bristle relative tooth in both sides forms 80 °-50 ° angle.

Beneficial effect of the present invention: can disposable upper tooth, lower tooth be cleaned with water totally simultaneously, simple in structure, use also very convenient.

Description of drawings:

Fig. 1, Fig. 2, Fig. 3 are planar structure schematic diagrames of the present invention.

Figure 1A, Figure 1B are respectively the different brush sectional structure charts of two of Fig. 1.

Fig. 2 A, Fig. 2 B are respectively the different brush sectional structure charts of two of Fig. 2.

Fig. 3 A is the brush sectional structure chart of Fig. 3, and Fig. 3 B is the side view of Fig. 3.

In the drawings: 1. brush, 2. brush neck, 3. handle, 4. bristle, 5. bristle, 6. top bristle, 7. brush body, 8. brush groove, 9. brush body, 10. brush body, 11. brush bodies, 12. annular bent necks, 13. brush bodies, 14. brush bodies, 15. brush with soft bodies, 16. bristles, 17. top bristles, 18. brush neck bond grooves, 19. brush neck bonds

Specific embodiment

Toothbrush during a kind of changing comprises brush (1), brush neck (2), handle (3)

Have again the present invention all show different enforcement points, with same designated element same or of equal value.

In accompanying drawing 1, the brush body (7) of Fig. 1 and (9) are an integral body.In Figure 1A, brush body (7) is installed with bristle (4) and (5) bevel, and top bristle (6) is arranged on the centre of brush body (7), constitutes brush groove (8) with both sides bristle (4) and (5).In Figure 1B, brush body (9) and the vertical installation of bristle (4) with (5), the side of its bristle body (9) is along with bristle (4) and (5) are provided with the angle of tooth, and bristle (4) and (5) constitute brush groove (8) with top bristle (6), the shape of brushing groove (8) with one expose grind one's teeth in sleep consistent.

In accompanying drawing 2, brush (1) is the brush of a separating-closing type, in Fig. 2 A, install from certain angle with the inboard of brush body (10) and (11) respectively bristle (4) and (5), be connected to handle (3) by brush neck (2a) with (2b), brush neck 2a is connected with handle (3) by annular bent neck with 2b, and top bristle (6) is fixed on the extending part of brush body (11), constitutes brush groove (8) with bristle (4) and (5).In Fig. 2 B, bristle (4) and (5) respectively with the inboard vertical installation of brush body (13) and (14), by the brush neck (2a) and (2b) and annular bent neck (12) be connected to handle (3), top bristle (6) is fixed on the extending part of brush body (14), constitutes brush groove (8) with bristle (4) and (5).

In accompanying drawing 3, brush (1) be by two brush with soft bodies (15a) and (15b) and two the brush neck bonds (19a) and (19b) bonding or integrally welded, brush with soft body (15a) and (15b) some top bristle (17) all, brush with soft body (15a) and (15b) in top bristle (17) engaged, after the bond groove (18) of software body brush (15) and brush neck bond (19) are bonding, bristle (16) and top bristle (17) constitute brush groove (8), and brush neck bond (19a) is connected with handle (3) with annular bent neck (12) with (2b) through brush neck (2a) respectively with (19b).

When the present invention works, at first toothpaste is squeezed on top bristle (6) or (17), then toothbrush is put into the oral cavity, lower tooth is placed respectively in the two brush grooves (8), hand-held handle (3) promotes to reach the purpose of cleaning back and forth.

Claims

1, the present invention is a kind of improved toothbrush, comprises brush (1), brush neck (2) and handle (3).

It is characterized in that:

Brush body (7), brush body (9) and bristle (4), (5) bevel and vertical installation, brush (7) is installed with bristle (4), (5) oblique angle and is constituted certain angle, brush body (9) and bristle (4), (5) vertical installation, top bristle (6) is fixed on the middle part of brush body (7) and brush body (9), and both sides bristle (4) and (5) constitute brush groove (8) with top bristle (6);

Brush (1) is made of with bristle (4) and bristle (5) brush body (10) and brush body (11), brush body (13) and brush body (14), top bristle (6) is fixed on the extending part of brush body (11), brush body (14), constitutes brush groove (8) with both sides bristle (4) and (5);

Brush (1) is by two brush with soft bodies (15a) and brush neck bond groove (18) (15b) and brush neck bond (19a) and (19b) bonding formation, top bristle (17) is arranged on (15a) and inward flange (15b), and brush with soft body (15a) and top bristle (17) (15b) constitute brush groove (8) with bristle (16).

2, according to the described a kind of improved toothbrush of claim 1, both sides bristle and tooth form 80 °-50 ° angle.