CN2925210Y

CN2925210Y - Pre-plasticized toothbrush structure

Info

Publication number: CN2925210Y
Application number: CN 200620012073
Authority: CN
Inventors: 柯位初
Original assignee: HONGMAO TECHNOLOGY Co Ltd
Current assignee: HONGMAO TECHNOLOGY Co Ltd
Priority date: 2006-04-05
Filing date: 2006-04-05
Publication date: 2007-07-25
Anticipated expiration: 2016-04-05

Abstract

A preformed interproximal brush structure is provided, which is mainly characterized in that: a storage space that communicates with the outside is positioned at the middle section of the handle billet; a transverse clapboard; a positioning hole is positioned through the transverse clapboard; an axial extending through hole is positioned one end of the handle billet and is communicated to the storage space; the kernel of the brush body is arranged in radiating layout at one end of the a metallic wire; the other end of the metallic extends into the storage space of the handle billet via the through hole; the end of the metallic wire, after passing through the positioning hole of the clapboard, is bent into a hook section; an injection filler is filled in the storage space of the handle billet via secondary injection forming, so as to form an integral handle. Besides, the injection filler can be adopted to cover and fix the hook section, so as to ensure a solid connection in between the brush body and the handle.

Description

Brush configuration between preformed formula tooth

Technical field

The utility model relates to brush configuration between preformed formula tooth, is meant a kind of simple and convenient assembly especially, in conjunction with brush configuration between firm tooth.

Background technology

Brush configuration between the tooth of general traditional simple type, plant the necessary structures such as bristle of staple fibre material except having in default metal wire one an end periphery, for ease of holding, the end in addition of many meetings bristle metal wire between this tooth is in conjunction with a lever, this lever can be directly with plastics ejection formation bristle metal wire ends between this tooth, also this lever of moulding in advance is bonding on metal wire ends with viscose again, forms one and is convenient to the structure that the user holds.

Yet, above-mentioned lever is if the mode of closing with gluing is incorporated into this bristle metal wire ends, though its processing is comparatively simple and easy, but its two bond strength is relatively poor and be easy to come off, it is in using often easily in lever and the fracture of metal wire junction, cause the serious flaw on the product quality, so eliminated by relevant dealer gradually; And if with the lever direct injection in this metal wire ends, though it has preferable bond strength, but because this lever is coated on the metal wire periphery, itself and metal wire surface contact area are very limited, sometimes the situation that still is difficult to bear the pulling force when cleaning teeth space and breaking releasing is arranged, therefore, how can effectively promote the bond strength between this lever and metal wire, avoid when using, producing the situation of the fracture that gets loose, promoting brush quality on the whole between tooth, is the problem of demanding urgently making great efforts for relevant dealer.

Because brush configuration has above-mentioned shortcoming between common tooth, the inventor is the road at those shortcoming research improvement, has the utility model to produce finally.

The utility model content

Main purpose of the present utility model is to provide brush configuration between a kind of preformed formula tooth, and combining very firmly between its brush body and lever is difficult for getting loose, and can effectively guarantee the quality of its product.

The utility model is for reaching above-mentioned purpose and effect, the technological means that it adopted comprises: a lever idiosome, the stage casing is provided with the accommodation space that at least one side externally is communicated with, be horizontally set with a diaphragm plate in addition in this accommodation space stage casing, be provided with a locating hole in this diaphragm plate, be communicated in this accommodation space and be provided with an axially extended perforation in an end of this lever idiosome; One brush body is that the distolateral periphery in a metal wire plants the bristle that plural number radially distributes, and make this metal wire in addition end can stretch into accommodation space via perforation, and be bent into hook portion after making the end of this metal wire pass the locating hole of this diaphragm plate; One ejection formation filler, ejection formation is filled in the accommodation space of this lever idiosome, make this lever idiosome form a complete lever, and the hook portion of this brush body is subjected to the coating of ejection formation filler and can forms unexpected combining of coming off with lever.

The brush configuration accommodation space is the forward and backward stage casing that runs through the lever idiosome between this preformed formula tooth.

Brush configuration lever idiosome is combined relatively by the disymmetrical lever that partly cuts open between this preformed formula tooth.

Brush configuration lever idiosome is made of a column lever between this preformed formula tooth.

Brush configuration accommodation space stage casing is horizontally set with a diaphragm plate in addition between this preformed formula tooth, and diaphragm plate is provided with a locating hole.

The end of brush configuration metal wire is bent into hook portion after passing the locating hole of this diaphragm plate again between this preformed formula tooth.

The beneficial effects of the utility model are: combining very firmly between brush configuration between this preformed formula tooth, its brush body and lever is difficult for getting loose, and can effectively guarantee the quality of its product.

Description of drawings

Fig. 1 is the constructing stereo exploded view of the utility model first embodiment;

Fig. 2 is the part combination schematic diagram of the utility model first embodiment;

Fig. 3 is the entire combination outside drawing of the utility model first embodiment;

Fig. 4 is the part combination generalized section of the utility model first embodiment;

Fig. 5 is the combination action schematic diagram () of the utility model first embodiment;

Fig. 6 is the combination action schematic diagram (two) of the utility model first embodiment;

Fig. 7 is the combination action schematic diagram (three) of the utility model first embodiment;

Fig. 8 is the constructing stereo exploded view of the utility model second embodiment;

Fig. 9 is the part combination schematic diagram of the utility model second embodiment;

Figure 10 is the entire combination outside drawing of the utility model second embodiment;

Figure 11 is the combination action schematic diagram () of the utility model second embodiment;

Figure 12 is the combination action schematic diagram (two) of the utility model second embodiment;

Figure 13 is the combination action schematic diagram (three) of the utility model second embodiment;

Figure 14 is the combination action schematic diagram (four) of the utility model second embodiment.

The specific embodiment

As for above-mentioned and other purpose, feature and effect of the present utility model, the then detailed description of doing with reference to following adjoint and can being understood completely.

Fig. 1 is the structure decomposition map of the utility model first embodiment, by its each combination action schematic diagram that respectively makes up schematic diagram and Fig. 5 to Fig. 7 with reference to Fig. 2 to Fig. 4, can clearly find out, the structure of the utility model first embodiment mainly comprises: lever idiosome 1, brush body 2 and ejaculation filler 3 etc. are partly, before wherein this lever idiosome 1 stage casing is provided with one, the accommodation space 11 that the back connects, be horizontally set with a diaphragm plate 12 in these accommodation space 11 stage casings, be provided with a locating hole 14 in these diaphragm plate 12 central authorities, be communicated in this accommodation space 11 and be provided with an axially extended perforation 13 in an end of this lever idiosome 1, and make this perforation 13 can be aligned with this locating hole 14, distolateral periphery in a metal wire 21 of brush body 2 plants the bristle 22 that plural number radially distributes, and make this metal wire 21 hold in addition and can stretch into accommodation space 11 via perforation 13, and the end that makes this metal wire 21 is bent into hook portion 23 after can passing the locating hole 14 of this diaphragm plate 12, the processing mode that penetrates filler 3 and be with twice ejaculating forming is filled in the accommodation space 11 of this lever idiosome 1, make this lever idiosome 1 become a complete lever 10, the hook portion 23 of this brush body 2 is penetrated being coated and fixed of filler 3 and can be formed a unexpected combined structure that comes off with lever 10.

Fig. 8 to Figure 10 is the structure decomposition map of the utility model second embodiment and respectively makes up schematic diagram, by its each combination action schematic diagram with reference to the 11st to 14 figure, the structure of the utility model second embodiment comprises as can be known: lever idiosome 4, brush body 2 and ejaculation filler 3 etc. are partly, wherein this lever idiosome 4 is by the disymmetrical lever 41 that partly cuts open, 42 institutes combine relatively, wherein this partly cuts

open lever

41,42 are respectively equipped with a straight faying face 415,425, in this faying face 415,425 stage casings are respectively equipped with an accommodation space 411 to other side perforation, 421, and in this accommodation space 411,421 stage casings are horizontally set with a diaphragm plate 412,422, this diaphragm plate 412,422 in facing faying face 415,425 1 side central authorities are provided with a concane gap 414,424, and in accommodation space 411,421 sides are respectively equipped with a long recess 413,423 externally are communicated with.

During combination, 2 half cut

open lever

41,42 respectively with faying face 415,425 cover relatively, make two long recess 413, but 423 proper clampings are in the metal wire 21 of brush body 2, and two concane gaps 414,424 can be clamped on this metal wire 21 ends, the end of this metal wire 21 is bent into after the hook portion 23, mode with twice ejaculating forming will penetrate the accommodation space 411 that filler 3 is filled in this lever idiosome 4, in 421, utilize this ejaculation filler 3 to make 2 half to cut

open lever

41,42 are combined into a complete lever 40, and make the hook portion 23 of this brush body 2 be penetrated being coated and fixed of filler 3 and can form unexpected combining of coming off with lever 40.

From the above mentioned as can be known, between the utility model preformed formula tooth brush configuration have simple and convenient assembly really, in conjunction with firm effect, really had usability, novelty and progressive on the industry.

Claims

1. brush configuration between a preformed formula tooth, its feature comprises:

One lever idiosome, stage casing are provided with the accommodation space that at least one side externally is communicated with, and are communicated in this accommodation space and be provided with an axially extended perforation in an end of this lever idiosome;

One brush body is that a distolateral periphery of a metal wire plants the bristle that plural number radially distributes, and this metal wire is bent into hook portion after holding in addition and can stretching in the accommodation space via this perforation;

One penetrates filler, penetrates the accommodation space that is filled in this lever idiosome, and this lever idiosome becomes a complete lever, and the hook portion of brush body is penetrated the coating of filler and can form a unexpected combined structure that comes off with lever.

2. brush configuration between preformed formula tooth according to claim 1 is characterized by, and this accommodation space is the forward and backward stage casing that runs through the lever idiosome.

3. brush configuration between preformed formula tooth according to claim 1 and 2 is characterized by, and this lever idiosome is combined relatively by the disymmetrical lever that partly cuts open.

4. brush configuration between preformed formula tooth according to claim 1 and 2 is characterized by, and this lever idiosome is made of a column lever.

5. brush configuration between preformed formula tooth according to claim 1 and 2 is characterized by, and this accommodation space stage casing is horizontally set with a diaphragm plate in addition, and diaphragm plate is provided with a locating hole.

6. brush configuration between preformed formula tooth according to claim 5 is characterized by, and the end of this metal wire is bent into hook portion after passing the locating hole of this diaphragm plate again.