CN109674200A

CN109674200A - Dual-purpose toothbrush

Info

Publication number: CN109674200A
Application number: CN201810578558.6A
Authority: CN
Inventors: 施碧忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-06-07
Filing date: 2018-06-07
Publication date: 2019-04-26

Abstract

The invention discloses a kind of dual-purpose toothbrushes, including shank and head, the upper end of the shank is equipped with a U-typed connector, the middle part on the head is articulated in the U-typed connector by one perpendicular to the rotary shaft of the extending direction of the shank, the right side top on the head has long brush hairs, left side lower part has short bristles, and positioning pit is equipped on the end face of the upper and lower ends on the head, simultaneously, the shank has transparent matching hole, a mandril that can be moved up and down is equipped in the matching hole, the mandril is furnished with the spring for making it have the trend of moving up, and the outer cover of the shank is equipped with the protective case that can be moved up and down, the mandril and the protective case link, and, the mandril upper end and positioning pit match, the protective case and the U-typed connector match.The invention has the advantages that the scope of application is wider.

Description

Dual-purpose toothbrush

Technical field

The present invention relates to technical field of living goods, more particularly, to a kind of dual-purpose toothbrush.

Background technique

Toothbrush is mostly important one of daily necessity.But different users has different use habits, and it is right Oral cavity, tooth different parts when being cleaned, preferably also use different types of toothbrush.For example, to front teeth and tooth When being cleaned on the outside of tooth, preferably with the shorter toothbrush of bristle；It is best when to being cleaned on the inside of back teeth and tooth Using the longer toothbrush of bristle.

Summary of the invention

The object of the present invention is to provide a kind of dual-purpose toothbrushes, it has the characteristics that the scope of application is wider.

The technical scheme adopted by the invention is that: the upper end of dual-purpose toothbrush, including shank and head, the shank is equipped with one U-typed connector, the middle part on the head are articulated in U-typed connection perpendicular to the rotary shaft of the extending direction of the shank by one In mouthful, the right side top on the head has short bristles, and the end of the upper and lower ends on the head with long brush hairs, left side lower part Positioning pit is equipped on face, meanwhile, which has transparent matching hole, and being equipped with one in the matching hole can move up and down Mandril, which, which is furnished with, makes it have the spring of the trend of moving up, and the outer cover of the shank is equipped with and can move up and down Protective case, the mandril and the protective case link, and, the mandril upper end and positioning pit match, and the protective case and the U-typed connect Interface matches.

The lower end of the mandril is equipped with the drawing nose exposed outside the lower end of the shank.

The mandril and the protective case magnetic connects.

The invention has the advantages that compared with the prior art: the scope of application is wider.Dual-purpose toothbrush of the invention can be with According to the demand of different users either according to the different parts of tooth, the bristle of different length is adjusted, can accomplish one Brush is multi-purpose, more convenient.

Detailed description of the invention

Present invention will be further explained below with reference to the attached drawings and examples:

Fig. 1 is the front sectional view of the dual-purpose toothbrush of the embodiment of the present invention；

Fig. 2 is the portion the A enlarged drawing of Fig. 1；

Fig. 3 is the front sectional view of the dual-purpose toothbrush in another use state of the embodiment of the present invention；

Fig. 4 is the left view of shank of the invention.

In figure:

10, shank, 11, U-typed connector, 12, matching hole, 121, mandril, 122, spring, 123, drawing nose；

20, head, 21, long brush hairs, 22, short bristles, 23, positioning pit；

30, rotary shaft；

40, protective case.

Specific embodiment

Embodiment, as shown in figures 1 to 4: dual-purpose toothbrush, including shank 10 and head 20.

More specifically:

The upper end of the shank 10 is equipped with a U-typed connector 11.The middle part on the head 20 passes through prolonging perpendicular to the shank 10 The rotary shaft 30 for stretching direction is articulated in the U-typed connector 11.The right side top on the head 20 has long brush hairs 21, left side Face lower part has short bristles 22, and positioning pit 23 is equipped on the end face of the upper and lower ends on the head 20.So-called long brush hairs and short What bristle referred to is bound with bristle lengths.For example, the length of long brush hairs is 8mm or so, the length of short bristles is 3mm or so. Meanwhile the shank 10 has transparent matching hole 12, is equipped with a mandril 121 that can be moved up and down in the matching hole 12, The mandril 121 is furnished with the spring 122 for making it have the trend of moving up.The outer cover of the shank 10 is equipped with and can move up and down Protective case 40, the mandril 121 and the protective case 40 link.That is, when user moves up and down the protective case 40,121 meeting of mandril It moves up and down.And 121 upper end of mandril and positioning pit 23 match, the protective case 40 and the U-typed connector 11 match.That is, The upper end of the mandril 121 can be withstood in positioning pit 23, which can be wrapped in the U-typed connector after moving up 11 outside is then located at the position in the U-typed connector 11 to the head 20 and is hidden.In this way, according to the need of user It wants or for different oral cavity positions, user can overturn the head 20, or be located above long brush hairs 21 and exposed Outside the U-typed connector 11, or it is located above short bristles 22 and exposed outside the U-typed connector 11.Work as length When bristle 21 is located above, short bristles 22 are located inside the U-typed connector 11, which carries out short bristles 22 hidden Hiding.When short bristles 22 are located above, long brush hairs 21 are located inside the U-typed connector 11, and the protective case 40 is to long brush hairs 21 It is hidden.

Optimization:

The lower end of the mandril 121 is equipped with the drawing nose 123 exposed outside the lower end of the shank 10.In this way, being not only convenient for hanging this Dual-purpose toothbrush, and the mandril 121 can be pulled and dropping the drawing nose 123.

The mandril 121 and 40 magnetic connects of protective case.For example, the mandril 121 is equipped with iron block, which is equipped with Magnet then moves the protective case 40 and moves the mandril 121 later, extremely convenient and hygienic.

The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all utilizations Equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content is applied directly or indirectly in other correlations Technical field, be included within the scope of the present invention.

Claims

1. dual-purpose toothbrush, including shank (10) and head (20), it is characterised in that: the upper end of the shank (10) is equipped with one " U " Type connector (11), the middle part on the head (20) are pivotally connected by one perpendicular to the rotary shaft (30) of the extending direction of the shank (10) In the U-typed connector (11), the right side top on the head (20) has whisk broom with long brush hairs (21), left side lower part Hair (22), and positioning pit (23) are equipped on the end face of the upper and lower ends on the head (20), meanwhile, which has up and down Penetrating matching hole (12), the matching hole (12) is interior to be equipped with a mandril (121) that can be moved up and down, which is furnished with The spring (122) for the trend of moving up is made it have, and the outer cover of the shank (10) is equipped with the protective case that can be moved up and down (40), the mandril (121) and the protective case (40) linkage, and, mandril (121) upper end and positioning pit (23) match, the guarantor Sheath (40) and the U-typed connector (11) match.

2. dual-purpose toothbrush according to claim 1, it is characterised in that: the lower end of the mandril (121), which is equipped with, exposes at this Drawing nose (123) outside the lower end of shank (10).

3. dual-purpose toothbrush according to claim 1, it is characterised in that: the mandril (121) and protective case (40) magnetic connect It connects.