CN2221335Y - Convenient toothbrush - Google Patents

Abstract

The utility model relates to a tooth brushing tool. One end of the brush body is fixed with brush bristles, and a toothpaste switch is hinged with the brush body. The inner of the brush body is provided with a toothpaste passage and an outlet, and the brush body is connected with a pipe body. A bolt fixed to a back cover is positioned in the inner cavity of the brush body, and a piston and the bolt are connected by a screw. The toothpaste in the pipe body can be extruded on the brush bristles by the piston. The brush body can be taken off from the pipe body after the utility model is used. The utility model has the advantages of convenient operation, small size and convenient carrying.

Description

Convenient toothbrush

The utility model relates to a kind of brushing tool.

General toothbrush is made up of brush body and bristle at present, and it is an end that bristle is fixed in brush body, needs in use toothpaste is squeezed on the bristle, uses inconvenient.

The purpose of this utility model is to provide a kind of inside that toothpaste is housed, and toothpaste can be squeezed in automatically the convenient toothbrush on the bristle.

The purpose of this utility model is achieved in that the toothpaste switch is hinged by axle and brush body, the circular hole of promising mounting spring and bayonet lock is set at the upside of toothpaste switch, another spring places in the circular hole of brush body, its two ends join with toothpaste switch and brush body respectively, inner chamber at brush body is provided with toothpaste passage and outlet, one end of brush body is connected with screw thread with an end of body, be provided with two fins up and down in the inboard of body, outer ledge place at the body other end is provided with annular groove, the screw rod that fixes with bonnet places the inner chamber of body, outer rim is provided with up and down, and the piston and the screw rod of two grooves are hinged, two grooves up and down on its outer rim socket-connect with two fins of body inboard respectively, bonnet joins by the annular groove on annular ridge on its inner rim and the body other end outer rim, is fixed with bristle at the other end of brush body.

Owing to adopt such scheme, brush body and toothpaste appearance are one, the toothpaste that is contained in the body is squeezed in toothpaste on the bristle by piston, easy to use, after finishing, brush body can be taken off from body, long-pending body is little, easy to carry.

Below in conjunction with drawings and Examples the utility model is described further.

Fig. 1 is a structure chart of the present utility model.

Among the figure 1, bonnet 2, piston 3, body 4, fin 5, screw thread 6, axle 7, toothpaste switch 8, bristle 9, annular groove 10, screw rod 11, spring 12, spring 13, outlet 14, inner chamber 15, brush body 16, annular ridge

In the embodiment shown in fig. 1, one end of brush body (15) is fixed with bristle (8), toothpaste switch (7) is hinged by axle (6) and brush body (15), the circular hole of promising mounting spring (11) and bayonet lock is set at the upside of toothpaste switch (7), spring (12) places in the circular hole of brush body (15), its two ends join with toothpaste switch (7) and brush body (15) respectively, toothpaste switch (7) can join with brush body (15), inner chamber at brush body (15) is provided with toothpaste passage and outlet (13), the other end of brush body (15) is connected with screw thread (5) with an end of body (3), be provided with two fins (4) up and down in the inboard of body (3), outer ledge place at body (3) other end is provided with annular groove (9), the screw rod (10) that same bonnet (1) fixes places the inner chamber (14) of body (3), outer rim is provided with up and down, and the piston (2) of two grooves is hinged with screw rod (10), two grooves up and down on its outer rim respectively and inboard two fins (4) of body (3) socket-connect, bonnet (1) joins by annular ridge on its inner rim (16) and annular groove (9) on body (3) other end outer rim.Its using method is: at first bonnet (1) is screwed off, toothpaste is packed in the inner chamber (14) of body (3), again bonnet (1) is packed into the rear end of body (3), during use toothpaste switch (7) is opened, turned bonnet (1) with hand, the toothpaste in body (3) inner chamber (14), under the promotion of piston (2), make toothpaste pass through the toothpaste passage and outlet (13) is compressed on the bristle (8), after finishing, again toothpaste switch (7) cuts out.

Claims (1)

1, a kind of convenient toothbrush, end at brush body (15) is fixed with bristle (8), it is characterized in that toothpaste switch (7) is hinged by axle (6) and brush body (15), the circular hole of promising mounting spring (11) and bayonet lock is set at the upside of toothpaste switch (7), spring (12) places in the circular hole of brush body (15), its two ends join with toothpaste switch (7) and brush body (15) respectively, inner chamber at brush body (15) is provided with toothpaste passage and outlet (13), the other end of brush body (15) is connected with screw thread (5) with an end of body (3), be provided with two fins (4) up and down in the inboard of body (3), outer ledge place at body (3) other end is provided with annular groove (9), the screw rod (10) that same bonnet (1) fixes places the inner chamber (14) of body (3), outer rim is provided with up and down, and the piston (2) of two grooves is hinged with screw rod (10), two grooves up and down on its outer rim respectively and inboard two fins (4) of body (3) socket-connect, bonnet (1) joins by annular ridge on its inner rim (16) and annular groove (9) on body (3) other end outer rim.