CN1039961A - Toothbrush and manufacture method thereof - Google Patents

Abstract

The toothbrush on a kind of cheek lateral lip side of outwash tooth simultaneously and the surface of tongue side comprises the shank that the head, of loading onto mane is supported this head, the mane system of scrubbing that is contained in head forms with the nylon filament of two bundle arcs or bent dihedral, and the end of filament separately reaches mutual subtend.The two sides of every bundle mane and filament Cleanable toothbrush when toothbrush is positioned on the tooth that needs cleaning.Its manufacture view system is around on the mandrel rod repeatedly with nylon monofilament, then wrapping wire fixedly is become drum, will wrapping wire links together the back and takes out mandrel rod and cut a part and remainder is loaded onto toothbrush head, and warp is one of embodiment.

Description

Toothbrush and manufacture method thereof

The person of finishing is moved once to scrub in the surface that the toothbrush of the particularly relevant innovative construction of the present invention is particularly suitable for scrubbing tooth cheek side and tongue side, the present invention includes the method for making this toothbrush.

The toothbrush of the tooth cheek side of can brushing teeth and tongue side surface is known person, and this kind toothbrush system is a prerequisite to provide more effective cleaning with water to move.

(WILLIAM B.RYDER and CHARLES L.REYNOLDS invent it) United States Patent (USP) 741, No. 722 toothbrush can an action be cleaned cheek side and tongue side surface with water, this toothbrush comprises that two are separated relative mane head and load onto many clumps of manes to the surface within it, link to each other with one of two heads end with a V-arrangement elasticity shank, the mane of two heads contacts the tooth face and the back side before simultaneously during with two ones two axle subtend extrusions.

The inventor's United States Patent (USP) the 3rd, 903, No. 906 toothbrush can also an action be cleaned cheek side and tongue side surface with water, when this toothbrush comprises a pair of mane that is contained in central hub portion, every row's mane comprise a plurality of concentric turns wherein mane system stretch out just like spider foot appearance from central hub portion with directional emittance finger shape, each finger comprises one clump of mane person.One of this inventive embodiments mane also outwards radiates to extend from central hub portion and makes this toothbrush along the tooth swing or toothbrush is stung tight one-tenth fall action with the surface of cleaning the tooth vicinity simultaneously with water and the surface of cheek side and tongue side.Another embodiment is manufactured on the real surperficial person that can make finger-shaped mane contact cheek side and tongue side when biting away that presses for central hub portion with compressible material.

The toothbrush that can clean tooth bizet and cheek side or tongue side surface simultaneously with water also belongs to known person.

Its mane of toothbrush that No. the 2nd, 292,707, (SAMUEL A.MANTELL invents it) United States Patent (USP) becomes two groups and the arrangement that meets at right angles, and can scrub tooth bizet and cheek side or tongue side surface person according to mane simultaneously to the special position of tooth.

At last a shank be equipped with two with the head of brush and brush head to comprise that many clumps of mane persons all belong to known, wherein No. the 1st, 668,385, an example system (GEZA SZEKELY ET AL it) United States Patent (USP).No. the 3rd, 984,890, this case inventor's United States Patent (USP) also can be for referencial use.

The present invention's purpose system provides a novel and improvement toothbrush.

Another object of the present invention system provides the surface that can effectively scrub tooth cheek side and tongue side simultaneously.

The present invention's another purpose system provides one can scrub tooth cheek side and tongue side surface simultaneously and need be with several attached brushhead or array mane person.

The present invention's another purpose system provides one can scrub tooth cheek side and tongue side surface simultaneously and easy to manufacture and economic and suitable a large amount of producers.

The present invention's another purpose is to provide a novel arrangement method will scrub mane to be contained in toothbrush head.

The present invention's another purpose is to provide a novel method to make toothbrush.

Provide its mane of a kind of toothbrush system to close with arc or bent corner bend to make one of every bundle mane end brush other end brush surface rearward of the every bundle in surface forwards for reaching above-mentioned and other purpose with a pair of multi beam bristles.The head of this case novelty and the structure of brush portion go for toothbrush or the electric toothbrush with hand operated.

Pieces system is around in number of times suitable on the mandrel rod with nylon monofilament in one embodiment, and it is cylindric that pitch of the laps is fixed into, and pitch of the laps is fused in the tubular mode, then tubular taken out from mandrel rod, at last tubular is excised sub-fraction and makes and become a sweep.Another embodiment curves crooked shape for to compile on elongated square silver with monofilament with silver, monofilament is fused into hard shape again, and wherein two bundles at one end link, and each Dan Shu is along its length and come middle body and the toothbrush head binding.

Its advantage system of toothbrush that can scrub front and rear surfaces simultaneously shortens the actuation time of brushing teeth.

Above-mentioned and other purpose and advantage will be in explained later, and as a reference with accompanying drawing, to scheme to express the embodiment that implements the present invention, passerby implemented the present invention in the explanation of embodiment can make, and was not breaking away from the change that can utilize other embodiment within the scope of the invention and can make structure.So following explanation is not represented to limit to some extent.

Description of drawings:

Number numerical table identical on accompanying drawing shows same section:

Fig. 1 is the perspective view according to the toothbrush embodiment of the present invention's structure;

Fig. 2 is scrubbing the position vertical sectional view of tooth for the toothbrush of Fig. 1;

Fig. 3 is the lateral vertical cutaway view of Fig. 1 along the 3-3 line;

Fig. 4 is the perspective view of the toothbrush of another embodiment of the present invention structure;

Fig. 5 system is according to the perspective view of the toothbrush of other method structure of the present invention;

Fig. 6 is a view on the third embodiment of the invention;

Fig. 7 is the crooked different persons' of Fig. 5 embodiment and pieces a perspective view;

Fig. 8 is the lateral elevational view of Fig. 6 along the 8-8 line;

Fig. 9 is approximate with the front elevation view of Fig. 7 person in scrubbing tooth for another embodiment;

Figure 10 is the enlarged drawing of the toothbrush variant of Fig. 1;

Figure 11 is the relevant person's with the embodiment of Fig. 6 of another embodiment of the present invention a perspective view;

Figure 12 is the front view of Figure 11 the present invention's moulding.

The detailed description of embodiment:

The present invention is that a single head toothbrush can be scrubbed tooth cheek side and tongue side surface person with an action simultaneously.The invention provides a kind of toothbrush and have a shank, dress burr portion and a mane, its mane system scatters from the head with bent dihedral or arc tuftlet and its every Shu Yiduan is brushed in tooth cheek side surface and the other end is brushed in tooth tongue side surface person.

See also 1 to Fig. 3, especially Fig. 1 is according to the toothbrush 11 of the present invention's embodiment formation.

Toothbrush 11 comprises head 13 in this embodiment, and the shank 15 of supporting head 13 is and head 13 whole formation, mane 17 be invest the shank 15 of adorning burr portion 13 of head, whole formations can any suitable material Production Example as moulding thermoplastic cement.Mane 17 bindings become arc tuftlet 16 and are fixed between the surface 19 of adorning burr portion two ends with suitable method such as seccotine 10.The two ends of its breach of a part that this arc tuftlet is a cylindrical shape are equal to the thickness of tooth, mane 17 can be any suitable material make for example heating or with suitable solvent.

The tuftlet 16 of mane 17 places that its end 17-1 and 17-2 brush rear surface before tooth T on the tooth T that need scrub as shown in Figure 2.

This toothbrush configuration is not limited to the toothbrush of hand operated and applicable to electric toothbrush, toothbrush 21 as shown in Figure 4 comprises head 23 manes 17 and uses the base portion person who is connected electric toothbrush with the shank 25 of adorning the 23 whole formation of burr portion that its two tuftlet is near forming a Dan Shu.

The formation of arc list bundle mane system back and forth is around in number of times suitable on the mandrel rod as five times or six times with nylon monofilament, pitch of the laps heating that will be cylindric make in conjunction with or take out from mandrel rod with the fixing back of suitable sticker, excision one of approximately equates with tooth width section.

The tuftlet that forms the back is for example used sticker with the dress burr portion that suitable means invest toothbrush.See also the shape of Fig. 2.

Fig. 5 shows that the monofilament pieces 17 that other method will fuse loads onto head 33, earlier pieces is positioned in the mould injected plastic then, and plastics solidify around pieces and the sealing pieces forms head 33, and injection molding of plastics is a known technology.Fig. 1 to Fig. 5 system is with single bundle signifier.

Single bundle one speech comprises that one has the brush of two pieces, one or more scopular, and its mane one end is connected with relative mane one end.Scopular as can be seen is that one group of lower end closely combines and the loose mane in upper end.Per in the aforementioned embodiment two pieces form the Dan Shu that comprises a scopular.The structure of Fig. 1 to Fig. 5 embodiment can use scopular and can be connected to each other with two or more mandrel rod pitch of the laps.Pitch of the laps need not into simple round and needs to go up on one point overlapping around to reach clump shape.See also shown in the toothbrush enlarged drawing of Figure 10 around mode.

Embodiment shown in Figure 7 and Fig. 5 person are approximate, and all brushes 51 have the head 53 and the shank 55 of whole formation.The pieces 56 of 53 protrusions is formed with mane from the head, mane 57 has an export-oriented extension 57A, once to extending second portion 57B and the 3rd 57C partly that extends internally, partly relative with it part of every 57C leaves the space and opposition can be scrubbed tooth cheek side and tongue side surface simultaneously.The embodiment of Fig. 7 can Fig. 5 embodiment the same manner cause, but need pieces 56 has been machined the filament or the mane 57 of correct curvature twice, processing method can place mane and add steam in the suitable mould distortion is formed.

Fig. 9 shows that another embodiment of toothbrush of the present invention is the aforementioned two sides person that can scrub tooth simultaneously.The embodiment difference of present embodiment and Fig. 7 its mane 97 be concentrated into scopular 98 in head 93 both sides person as shown in the figure.

Its bent angle mane of the present invention's shown in Figure 6 toothbrush top view is with scopular 68 configurations, and two pieces 66 are parallel and relative in mane end portion 67C separation in source, head 63 source, leave the space in the scopular of two row formation pieces.Also can be on mane that relatively mane 67 intermediate configurations are low and upright or scopular can be scrubbed tooth when scrubbing cheek side and tongue side surface crunching surface.Scopular 67 can be at the side view of the clearer demonstration of Fig. 8 that is Fig. 6.

Figure 10 shows that the toothbrush of approximate diagram 1, it does not exist together is 16 one-tenth clumps of a plurality of single bundles shape, and two-beam 18 is as the same.

Use and cause an imitative Cong Dan, must overlappingly along its extension make many group manes 17 that a common starting point be arranged at the mandrel rod pitch of the laps as described above.

Figure 11 shows that view on approximate diagram 6 embodiment, wherein use standard brush 113 attached scopular 118 upright configurations on it with mane 117 compositions, mane 117 is an arc, and relative part with it is separated.One less upright scopular 114 be disposed at the scopular that becomes selectivity between the main scopular can organize more equidistantly be arranged in the middle of, a standard shank 115 and head 113 monolithic moldings.

Can metal or plastics are made and can be high temperature resistant at mould shown in Figure 12 71, the scopular of diagram toothbrush 70 is straight and vertical person before handling in being inserted in mould.Mould 71 has an outer arcuate part 73 and an arc part 77, have living space among both and link to each other with compartment 72, the room 76 of 77 and 73 centres is that the mane shape according to last demand is an arc and establishing, inner 77 have two projections 74 wherein the compartment 75 be used to dispose scopular.Can not establish space 75 as not needing 114 of scopulars.

Scopular is out of shape making the permanent shaping of mane reach required form in the mould of packing into then with about Fahrenheit 300 degree heat steams after mould installs is arc, and mould 71 also can be used for making toothbrush shown in Figure 6 after suitable setting.The technology that other fusion manes become definite shape also can be used.

Also can add special tip in order to massage tooth meat and except that the denude person at the shank end.

The arrangement of explaining the various conversion of the detailed rules and regulations done and material and part about the present invention's explanation illustration all can be by interior passerby according to implementer in the present invention's principle and the scope.

Claims (7)

1, a kind of can be in the action of once brushing teeth simultaneously the cheek side of outwash tooth and the toothbrush of tongue side surface, comprising:

First, one's long handle;

Second, in the dress burr portion of long handle plane extension;

The third, many tool ends hold slightly and cardinal extremity scrub mane, lined up three rows and arranged with the long parallel parallel longitudinal of handle, this mane cardinal extremity is configured in the head, the same direction from the head on each limit along every row extends upward; The end that effluxes mane is held slightly from transferring to up in the horizontal mane and is arranged, and the length ratio of interior row's mane effluxes mane length directly and shorter, effluxes the highly standardized of mane.

2,, it is characterized by its mane system and be arranged among this parallel mane row with the clump shape as the toothbrush in the claim 1.

3,, it is characterized by it and efflux mane and from the cardinal extremity to the end, hold curved slightly as the toothbrush in the claim 1.

4,, it is characterized by it and efflux mane and from the cardinal extremity to the end, hold curved slightly as the toothbrush in the claim 2.

5, as the toothbrush in the claim 1, it is characterized by it and efflux the mane end and hold approximately slightly and inwardly arrange with the right angle, locate with the space between row towards row.

6, a kind ofly can once scrub when action, the toothbrush of outwash tooth cheek side and tongue side surface simultaneously comprises:

First, one's long handle

Second, at the mane head of long handle plane extension;

The third, hold slightly at many tool ends, the cleaning mane of cardinal extremity and pars intermedia, and this mane is lined up the parallel of two rows along the long parallel longitudinal direction of handle interval, and the mane cardinal extremity is configured in head, and is extended by head;

This mane base end part is extended by the outside horn shape of head, and pars intermedia is by arranged perpendicular, the end slightly portion to the curved space towards between two rows of interior angle.

7, as the toothbrush in the claim 1, it is characterized by its all efflux the mane end and hold slightly and be arcuation and curve inwardly.

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