CN2673186Y

CN2673186Y - Tooth brush with replaceable brush head

Info

Publication number: CN2673186Y
Application number: CN 200320121126
Authority: CN
Inventors: 侯世瑛
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-12-03
Filing date: 2003-12-03
Publication date: 2005-01-26
Anticipated expiration: 2013-12-03

Abstract

The utility model discloses a tooth brush with a replaceable brush head. Plug connectors which can be plugged mutually into integration are respectively arranged on the brush head and the brush holder of the toothbrush. The brush head and the brush holder of the toothbrush are spliced mutually, and thus when the brush head of the toothbrush is unsanitary or worn out, the old brush head can be dismounted to be replaced by the new brush head to be spliced with the brush holder into the integration, keeping the toothbrush be new. One toothbrush handle can be matched with toothbrush heads of which bristle has different degree of hardness, reducing the waste of resources, saving the personal expenditure, decreasing the discharge amount of the solid waste, and protecting the environment.

Description

Replaceable head toothbrush

Technical field

The utility model belongs to small stores, specifically a kind of toothbrush of replaceable brush head.

Background technology

The toothbrush of people's use at present mostly is that brush and brush holder are one, and according to hygienic habit, toothbrush will often be changed could keep oral hygiene.Raising along with living standards of the people; requirement to daily necessities is also more and more higher; therefore the total quality of the toothbrush of selling on the market has also had large increase; the raising of product quality makes production cost and selling price also improve accordingly thereupon; the raising of product price will be settled accounts people when buying toothbrush; when toothbrush uses unhygienic or wear and tear; although just brush damages; brush holder is intact; but the monoblock type toothbrush still wants integral body to abandon it, has therefore caused the waste of resource, has also increased individual living burden; also increase the discharge capacity of solid refuse simultaneously, be unfavorable for environmental protection.

The utility model content

For solving the monoblock type toothbrush as long as brush can not be used; just it must be abandoned all; the discharge capacity that causes the waste of resource and increased solid refuse is unfavorable for problems such as environmental protection; the technical program is: on the brush and brush holder of toothbrush, be respectively equipped with the all-in-one-piece connection-peg of pegging graft mutually.

Because the brush of toothbrush and brush holder are the back uses of pegging graft mutually; therefore to use brush unhygienic or when wearing and tearing when toothbrush; only brush is taken off and change new brush and former brush holder and peg graft and be integral; just can keep insuring a like-new appearance indefinitely of toothbrush; for the relatively more exquisite people of life; sooner or later brush teeth with the toothbrush of different hardness bristle; the available toothbrush handles brush of only growing permanent teeth gets final product; therefore reduced the waste of resource; also saved individual consumption; also reduce the discharge capacity of solid refuse, helped environmental protection.

Description of drawings

The utility model is described in further detail below in conjunction with drawings and Examples.

Fig. 1 looks partial sectional view for the master of a kind of embodiment of the utility model;

Fig. 2 overlooks partial cutaway figure for the another kind of embodiment of the utility model;

Fig. 3 is the vertical view of the brushhead portion of the third embodiment of the utility model;

Fig. 4 is the brush holder partial perspective view of the third embodiment of the utility model;

Fig. 5 is the partial sectional view of the 4th kind of embodiment of the utility model;

Fig. 6 is the partial sectional view of the 5th kind of embodiment of the utility model;

Fig. 7 is the partial sectional view of the 6th kind of embodiment of the utility model.

The specific embodiment

Among Fig. 1, the afterbody of the brush 1 of toothbrush has plug 1.1, the head of brush holder 7 has centre bore 6, described plug 1.1 by slightly flexible first 3 and second 4 form, its first have projection 5 above 3 the end, 6 ends at the bottom of the centre bore on the brush holder 7 have one perpendicular to centre bore 6 and grooves that projection 5 is inserted.Insert or when extracting brush 1,, realize separating of brush 1 and brush holder 7 as long as can realize being connected and separating of brush 1 and brush holder 7, or two hands are held brush 1 respectively and brush holder 7 teetertotters by projection 5 with subordinate.

Among Fig. 2, brush 1 afterbody of toothbrush is provided with plug 8, and the end of plug 8 is the arrow 9 of subtend brush holder 7 directions, and the centre of arrow 9 has opening 2 with arrow 9 in two, brush holder 7 heads have the hole 6 that plug 8 is inserted, and the cross-drilled hole 10 with exterior is arranged at the bottom in hole 6.When the plug on the brush 1 inserts brush holder 7, pinch the both sides incline of arrow 9 with hand, contract in the opening 2, push 6 backs, hole and decontrol hands, arrow 9 can hang on the cross-drilled hole 10 on the brush holder 7, otherwise brush 1 is separated with brush holder 7.

Fig. 3, Fig. 4 are a pair of brush 1 and the brush holder 7 that is plugged on together of toothbrush:

The afterbody of brush 1 is provided with centre bore 11 among Fig. 3, is provided with the opening 12 of rhombus on the sidewall of centre bore 11;

Among Fig. 4, have the bar 13 of the afterbody centre bore 11 that can insert brush 1, a side of bar 13 to be provided with the projection 14 that the diamond opening 12 with 11 sides of centre bore described in Fig. 3 adapts at the head of brush holder 7, projection 14 can be inserted location in the diamond opening 12.For firm plug, also can be provided with a plurality of little prominent points 15 in the border of described bar 13.

Fig. 5 is provided with the convex-concave platform for the back side of brush 1, on its concave station, be provided with pin 17, boss is provided with shrinkage pool, at brush holder 7 heads with above the plate 18 that brush holder 7 links to each other, have convex-concave platform with brush 1 back side to adapt concavo-convex, pin 19 is arranged on its concave station, boss is provided with shrinkage pool, also shrinkage pool and the pin 17 with brush 1 back side adapts, and

17 and 19 periphery can be provided with the kick that can increase frictional force.Can make toothbrush be integral use above the back side of brush 1 is inserted in the plate 18 that the head of brush holder 7 links to each other; For the ease of installing and pull up, can be respectively equipped with the platform 16 that available hand is arrested at the two ends at the back side of brush 1.

Among Fig. 6, there is boss 20 at brush 1 back side, above the coupled plate 18 of brush holder 7 heads, and the ring-like hole that has the boss 20 with brush 1 back side to adapt.During installation, brush 1 is directly inserted in the ring-like hole on brush holder 7 head plate 18.In order to install firmly, can leave little projection in boss 20 borders at its ring-like inwall or brush 1 back side; In order to have good positioning, also can be provided with positioning table 19 in the side of brush 1, in the ring-like hole of the plate 18 of brush holder 7 heads, be provided with pit corresponding with it, also can be in ring-like hole, to be provided with positioning table conversely, be provided with pit corresponding in the side of brush 1 with it.

Fig. 7 is for being provided with the centre bore of rib in round or the band at the afterbody of brush 1, brush holder 7 heads have the bar 13 that adapts with above-mentioned centre bore, in the bar 13 insertion centre bores, tighten fixing with bolt 21.

The utility model is not limited only to the above-mentioned specific embodiment, and brush 1 and brush holder 7 can also otherwise be plugged on together.

Claims

1, a kind of replaceable head toothbrush comprises brush and brush holder, it is characterized in that: on brush and brush holder, be respectively equipped with the all-in-one-piece connection-peg of pegging graft mutually.

2, replaceable head toothbrush as claimed in claim 1, it is characterized in that: the afterbody of described brush has plug, the head of brush holder has centre bore, second forms plug by slightly flexible upward half-sum, have projection above its first the end, on the sidewall of handle head, have perpendicular to centre bore and groove that projection is inserted.

3, replaceable head toothbrush as claimed in claim 1, it is characterized in that: the plug that the brush afterbody is provided with is the arrow of subtend brush holder, there is the opening that is divided into two halves the centre of arrow, and the brush holder head has the hole that arrow is inserted, and the bottom in hole is connected with cross-drilled hole, cross-drilled hole and exterior.

4, replaceable head toothbrush as claimed in claim 1 is characterized in that: the afterbody of brush is provided with centre bore, and the hole side is provided with the diamond opening that is communicated with centre bore; But the projection that adapts at the diamond opening that the head of brush holder has the bar of patchhole, a side of bar to be provided with to be provided with described hole side.

5, replaceable head toothbrush as claimed in claim 4 is characterized in that: the border of described bar is provided with a plurality of prominent points.

6, replaceable head toothbrush as claimed in claim 1 is characterized in that: the back side of brush is provided with the convex-concave platform, on its concave station pin is arranged, and boss is provided with shrinkage pool; With concavo-convex that has convex-concave platform with the brush back side to adapt above the plate that the head of brush holder links to each other, on its concave station, pin is arranged, boss is provided with shrinkage pool, also shrinkage pool and the pin with the brush back side adapts.

7, replaceable head toothbrush as claimed in claim 1 is characterized in that: there is boss at the brush back side, the ring-like hole that adapts with the boss that has above the plate that the brush holder head links to each other with the brush back side.

8, replaceable head toothbrush as claimed in claim 7 is characterized in that: the side at brush is provided with positioning table, is provided with corresponding ring-like hole with it on brush holder head connecting plate.

9, replaceable head toothbrush as claimed in claim 7 is characterized in that: the boss border at the brush back side is provided with little projection.

10, replaceable head toothbrush as claimed in claim 7 is characterized in that: the ring-like hole inwall on brush holder head connecting plate is provided with little projection.