CN2860205Y - Machine for inserting bristles into strange shape hole of brush - Google Patents

Abstract

A planting-hair machine for a different-hole brush comprises a selecting-hair plate around which 3-6 grooves are set equally on the out-round surface of the plate. The profile of each groove respectively corresponds to the hole-form of the hair-hole on the brush. The openings of the hair-boxes all lie in one line facing the selecting-hair plate. The planting-device is set above the selecting-hair plate. The pins which can turn simultaneously with the plate and are vertical to the grooves are set on the planting-device. The supporting device of brush-head is set under the joint-part between the selecting-hair plate and the hair-hole closing-block. The pins plant the hair vertically solving the problem of planting the hair into the hole which is not round. The machine can make the bunch and color of the tooth-brush or other brush-hair various. And the types and colors of the planted brush-hair have been all improved by 0.5-3 times. The utility model is simple in structure, easy for production, and also can raise the added value of the products.

Description

Hairs embedded device for hairbrush in odd shaped holes

Affiliated technical field

The utility model relates to a kind of machinery of making toothbrush or other hairbrush, is a kind of hairs embedded device for hairbrush in odd shaped holes of planting hair on toothbrush head or other brushes that is applicable to specifically.

Technical background

Outstanding features such as everyone knows, toothbrush has the life cycle weak point as a kind of daily fast-moving consumer goods, and output is big, and kind is full of flourishes, and it is fast to innovate in pattern or design.Most toothbrush brands of selling on the market all are to adopt traditional Embedded cant formula of planting of circle hole shape bristle, sheet metal to produce at present.On technology, traditional production method has technical maturity, simple in structure, production efficiency advantages of higher, thereby the innovation of toothbrush manufacturing machine and transformation process also all are on original traditional processing technology basis, to enhance productivity as the main purpose of technological innovation, make an issue of from speed, efficient, research and develop.

Toothbrush reaches the purpose of cleaning teeth as Cleaning tool for mouth by the friction of bristle and tooth.Along with the raising of people's living standard, consumer's concept of health, aesthetic standards are also in continuous reinforcement.For the toothbrush as articles for daily use, except requiring to satisfy the basic function of its oral cavity cleaning, the consumer also more and more values the outward appearance and the health idea of implication in toothbrush design of toothbrush.Therefore, must constantly release new product and satisfy the demand of consumer the toothbrush quality.

The various brushes of people's various brush classes such as shoe brush, Clean-brush etc. of being touched, particularly plastics bristle in daily life, the hole shape of its bristle and plant that the cant formula also mostly adopts circle hole shape plant the cant formula.

Planting hair is a most key step in brush such as the toothbrush series products production technology, is example with present technology content than higher computer high speed toothbrush feather planting machine, and we analyze (see figure 1) to its traditional feather planting machine structure.The major part of a whole set of feather planting machine structure has: get mao 1a of mechanism, the 2a of mechanism of moulting, wire feeder 3a, filament cutting mechanism 4a, wire feed pin 5a, parts such as hair dipper 6a, wire 7a form, get comprise a hair bucket 11a, hair case 12a in mao 1a of mechanism, get a mao device 13a, parts such as retaining hair device 14a, in the hair case 12a bristle 16a is housed.It is as follows to plant mao process: at first a mao device 13a is got in rotation, and the burr 15a that gets that gets on mao device 13a limit is moved to a mao case 12a place, and bristle 16a is applied certain pressure, an amount of bristle 16a is squeezed into gets among the burr 15a; After getting hair, a mao device 13a is got in rotation again, the hair of getting is moved to the indentation, there at hair bucket 11a middle part; Simultaneously, be in mao wire feeder 3a on dipper 6a right side wire 7a is sent forward, filament cutting mechanism 4a is cut into segment with the wire 7a that brings by specification; The wire feed pin 5a that passes through from hair dipper 6a middle part is against bristle 16a middle part with the wire 7a that cuts, and stretches out from hair bucket 11a front end, utilizes wire 7a that bristle 16a is embedded in the pinpoint circular pore and is fixed.Our several characteristics in the traditional processing technology as can be seen therefrom: the first, get on mao device 13a limit to get burr 15a specification certain, the bristle 16a quantity of getting is so also fixed, therefore, the specification of pore also is certain on single toothbrush; The second, the wire 7a size specification of cutting-out is fixed, and therefore can only be applicable to the pore of same specification; The 3rd, this employing wire 7a embeds fixing mode, and is relatively stricter to the requirement of pore geometry, facts have proved, circle is a pore the most suitable under traditional processing technology, adopts such shape can make the hair shape of implantation complete comfortable, and helps fixing.Secondly, we can have a look the 2a of mechanism of moulting of conversion bristle, and the process of moulting in the toothbrush production is made certain radian by hair case 12a swing cooperates with a shelves mao device 14a finishes (see figure 1).Because the amplitude of hair case 12a swing is limited, the bristle types of separate unit feather planting machine is unsuitable too many, often only is equipped with two kinds of bristle 16a in the practice.The toothbrush of three kinds and above color or kind bristle is often finished by many feather planting machines.

Limitation in the traditional handicraft is embodied in: it is single the first, to get the burr specification, and to get the approximate number amount limited at every turn, bristle can't be implanted in the pore of different geometries; The second, existing wire embeds fixed form and can't guarantee to make on single machine filament cutting mechanism to cut out difform wire to fix bristle in the different geometries pore.We said the front, and a large amount of facts have proved, circle is only plants pore geometry the most suitable under the cant formula at present, and, we for every machine, can only finish the hair of planting of the circular pore of a kind of specification.In addition, the traditional hair case swing type mode of moulting can not be finished and realize the action of moulting of multiple class bristle on single machine.Therefore, circular pore method for implantation that should be traditional and the sheet metal that matches embed fixed form and have significant limitation, have become at present and have formed the technical bottleneck that new selling point attracts the consumer.

Summary of the invention

The purpose of this utility model is to overcome the deficiency that prior art exists, and provides a kind of and both can plant hair to the circular port hairbrush, can plant the hairs embedded device for hairbrush in odd shaped holes of hair again to the irregularly-shaped hole hairbrush, and the bristle types that it is implanted is many, simple in structure, easy to make, applied widely.

Technical solution of the present utility model is: hairs embedded device for hairbrush in odd shaped holes, comprise and get a mao mechanism, the hair case, moult mechanism, feather planting machine structure and brush lifted mechanism, get and be provided with one in mao mechanism and can be provided with more than one groove around the external peripheral surface of getting hair disc, getting hair disc of its axle center rotation, the section configuration of each groove is corresponding with the hole shape in bristle hole on the hairbrush brush respectively, gets the length of the thickness of hair disc greater than bristle in the hair case;

The opening of each mao case is all towards getting hair disc side by side in line, this straight line intersects with the cylindrical of getting hair disc, the chord length of its intersecting lens equates substantially that with the width of hair case opening retaining hair device and pore closure blocks are separately positioned on mao case opening and get in the arc area of both sides, hair disc contact site;

The motion of mechanism of moulting direction parallels with the straight line of hair case opening;

Get hair disc above be provided with the feather planting machine structure, the feather planting machine structure be provided with can with get that hair disc rotates synchronously and with get hair disc on each groove location vertical corresponding latch respectively, the section configuration of each latch is all corresponding with the section configuration of its lower grooves;

Brush is lifted mechanism and is arranged on the below of getting hair disc and pore closure blocks junction, and brush is lifted mechanism and is provided with the hollow stent that supports brush from limit portion, and the bristle hole on the brush is a through hole;

On getting hair disc a certain groove from hair case opening part clamping bristle rotate to engage with the pore closure blocks plant pore (B point) position the time, its brush is lifted mechanism and then upwards is close to by getting hair disc, also bristle hole corresponding with this groove section configuration on the brush is placed simultaneously and plant the pore below, and the feather planting machine structure just drives latch on it and inserts from the top and plant pore, and bristle is pushed in the bristle hole on the brush.

Stretch out to getting the hair disc direction end of hair case pin on the utility model hair case, is provided with a mao case pin and dodges groove in the zone of getting between each groove of hair disc cylindrical bottom.

The section configuration that the utility model is got the hair disc upper groove is the circle or the non-circular shape of openings at one side.

The first-class branch of hair disc outer round surface of getting of the present utility model is provided with 3-6 bar groove.

When the utility model had only the hair case pin on getting hair disc to dodge opening straight line parallel on groove and the hair case, the mechanism of moulting just can drive a mao case and do straight reciprocating motion.

The brush finish of the utility model brush is shelved on downwards on the hollow stent, and the interior outage degree of hollow stent should be greater than the length of bristle in the brush finish.

The beneficial effects of the utility model: the 1st, adopt circular thickening to get hair disc and vertically plant hair, not only can implant the bristle of circular pore, and solved the difficult problem that non-circular pore bristle is implanted, can make the bundle shape and the color variation of various brush classes such as toothbrush bristle, for new field has been opened up in the design of toothbrush or other brush classes, its mode of planting hair also can be applicable among the production of various brush class feather planting machine tools such as toothbrush feather planting machine tool, and range of application is wider.The 2nd, adopt latch that bristle is pushed in the special-shaped bristle hole of positive and negative perforation, can adopt bonding or other mode fasten bristles, changed original bristle and relied on the mode that sheet metal advances and embedding is fixing, for new theory and method have been introduced in the making of hairbrush.The 3rd, groove quantity and the hair box number got on the hair disc can reach 3-6 even more, improved than original feather planting machine about 0.5-3 times in bristle types of implanting on the hairbrush and number of colors, bring convenience for the kind or the color that increase bristle on the hairbrush, helped changing the bristle pass and the more single situation of color of current hairbrush.The 4th, structure is simpler, easy to make, cost performance is higher, the manufacturing process of the utility model feather planting machine and original feather planting machine are more approaching, can utilize mechanism or parts in original feather planting machine, promptly can be used in the utility model as hair case and the digital control system of original feather planting machine are done to change slightly, other mechanism's manufacture difficulty is little, manufacturing cost does not increase substantially, but owing to can adapt to the multiple variation of hairbrush bristle shape and color, the made brush series products such as the added value of toothbrush product improve, and economic benefit and social benefit are apparent in view.The utility model structure can be suitable for the hair of planting of various brush classes, if be used for bristle such as toothbrush have certain degree of hardness brush plant hair, its operating efficiency and to plant the capillary effect fruit all more satisfactory, effect is apparent in view.Certainly, also can be made into the feather planting machine of other brush classes as required.

Description of drawings

Fig. 1 is the structural representation of existing high speed toothbrush feather planting machine

Fig. 2 is the shape schematic diagram that can be planted the special-shaped bristle hole toothbrush head of hair by the utility model

Fig. 3 is a structural representation of the present utility model

Fig. 4 is the A-A profile among Fig. 3

Fig. 5 is the B-B cutaway view among Fig. 3

Fig. 6 gets hair disc 11 front views

Fig. 7 is the C-C profile among Fig. 6

Fig. 8 is the left view of Fig. 6

The specific embodiment

Below in conjunction with the description of drawings and the specific embodiment the utility model is described in further detail:

Referring to Fig. 2, in the shape-designing of toothbrush, the hole shape of often wishing toothbrush bristle can change, can be that circle also can be other irregularly-shaped hole shapes of non-circle, according to the difference of hole shape, the kind of bristle or color are also wanted and can be changed, and have five kinds of hole shapes as the bristle hole 43 on the brush among Fig. 2 42 for comprising circular port, then can adopt the bristle of five kinds of different colours respectively, the soft durometer of its various bristles also can be different.The variation of bristle hole 43 shapes and layout has changed the situation of current toothbrush bristle harness shape and kind dullness, for the design of toothbrush head provides new theory.And above diversity bundle of toothbrush bristles shape plant a mao process, just in time can rely on the utility model feather planting machine to realize.

The hairs embedded device for hairbrush in odd shaped holes of following employing the utility model structure of introducing mainly is to design at the planting hair of odd shaped hole toothbrush.But structure of the present utility model is not limited in the toothbrush feather planting machine, can be applied to other equally and brush in the manufacturing and designing of class feather planting machine tools.That is to say that structure of the present utility model goes for various hairbrush feather planting machines.

Referring to Fig. 3, Fig. 4, Fig. 6, Fig. 7, Fig. 8 the utility model improves the structure of original toothbrush feather planting machine, mao device of getting in mao mechanism 1 of getting is changed into disc by traditional falcate and promptly gets hair disc 11, and the thickness thickening that will get hair disc 11, make the length of its thickness greater than bristle 25 in the hair case 2, getting hair disc 11 can be around the axle center rotation of self, on the external peripheral surface of getting hair disc 11, be vertically installed with more than one groove 12, but generally five equilibrium is provided with 3-6 bar groove on hair disc 11 outer round surface getting.At Fig. 3, as can be seen, five equilibrium vertically is provided with the groove 12 that 5 section configurations have nothing in common with each other on the external peripheral surface of getting hair disc 11 among Fig. 6, and is corresponding with the hole shape in bristle hole 43 on the toothbrush head 43 respectively with the section configuration of upper groove 12.Abut against that to get on hair disc 11 outer round surface be five hair casees 2 that are arranged in a row, the opening of each mao case 2 is all towards getting hair disc 11 side by side in line, this straight line intersects with the cylindrical of getting hair disc 11, the chord length of its intersecting lens equates substantially that with the width of hair case 2 openings retaining hair device 21 and pore closure blocks 22 are separately positioned on the opening of mao case 2 and get in the arc area of both sides, hair disc 11 contact site.The straight line of hair case 2 openings also can be considered to keep off contact with mao case 2 straight line at position of mao device 21 or pore closure blocks 22.

The mechanism 24 of moulting of the present utility model no longer adopts traditional mode fixing or that swing around fixing a point, designed mechanism's 24 its directions of motion of moulting parallel with the straight line that each mao case 2 openings are lined up, hair case 2 can be done straight reciprocating motion under the mechanism 24 of moulting drives, each mao case 2 all can enter and get the position that hair disc 11 intersects, different bristle 25 can be appeared in needs get a mao position (A point), get hair by getting hair disc 11.If get a mao position accordingly except guaranteeing that needed hair case 2 switches to when wanting conversion bristle 25, also to guarantee in the unwanted mao of hair case 2 that should be fixed on separately, for this reason, between the opening that guarantees each mao case 2 and retaining hair device 21 and pore closure blocks 22, in tight the contact, also hairiness case pin 23 to be set between each mao case 2.Hair case pin 23 is fixed on the bottom of mao case 2, and various bristles 25 are separated.In order to prevent that bristle 25 is from phenomenons such as hair case 2 sides spill, also specially adopted the particular design of slotting on hair disc 11 bases getting, all stretch out to getting hair disc 11 directions the end that is each mao case pin 23, extend into the cylindrical inside of getting hair disc 11, therefore getting hair disc 11 bottoms is provided with a mao case with hair case pin 23 contacted positions and dodges groove 13, promptly as Fig. 4, in the zone of getting between each groove 12 of cylindrical bottom of hair disc 11, have two grooves among Fig. 5 along chord length, the width of this groove and the degree of depth all should guarantee that a mao case pin 23 can do relative motion therein, when having only hair case pin on getting hair disc 11 to dodge opening straight line parallel on groove 13 and the hair case 2, the mechanism 24 of moulting just can drive mao case 2 and do straight reciprocating motion.Like this when mechanism's 24 preparation drive hair casees, 2 moving linearlies of moulting are moulted, can turn to correct position with getting hair disc 11 earlier, make mao case dodge groove 13 with moult mechanism 24 or the hair case 2 linear movement direction parallel, hair case pin 23 just can pass through in groove, under the cooperation of retaining hair device 21 and pore closure blocks 22, the mechanism 24 of moulting can do straight reciprocating motion, switch the position of hair case 2 easily, and hair case pin 23 and get unlikely bumping between the hair disc 11, also can not rub with miscellaneous part or clash into, other idle bristles 25 still can be fixed in each mao case 2 and can not spill or skid off in the time of guaranteeing more to moult case 2 positions again.Adopt this mechanism 24 of moulting to moult, break through traditional hair case 2 and swung the restriction of the mode of moulting, can realize the implantation of bristle 25 more than four kinds on the single machine according to actual needs, also can make arbitrary groove 12 of getting on the hair disc 11 get bristle 25 in the arbitrary mao of case 2 according to the design needs.For instance, the circular brush pore 43 of same shape has a plurality of on the brush 42, we can make and get corresponding groove 12 on the hair disc 11 and get bristle 25 in the arbitrary mao of case 2, in the circular brush pore 43 of so same specification with regard to the bristle 25 of implantable different colours or kind, like this compared with the single hole monochrome of conventional machines, or single hole dichromatism/three looks plant capillary effect fruit, the type and the color of bristle are more various, pattern is abundant more and realize easily.

Get hair disc 11 to get mao process as follows: when the groove 12 on getting hair disc 11 goes to the open area of mao case 2 from retaining hair device 21 1 sides, bristle 25 in the hair case 2 is just got in its vertical groove 12, be that groove 12 locates to get hair at hair case 2 (A point), getting hair gets hair disc 11 after finishing and continues to turn clockwise, its clamping has the groove 12 of bristle to be gone to the position that engages with pore closure blocks 22, formed closed pore shape between groove 12 and the pore closure blocks 22, in enclosed region, groove 12 rotates to plants pore 14 (B point) and locates to prepare to plant hair.After a pore had been planted, groove 12 returned back to mao case 2 (A point) and locates to get hair, rotated to then to plant pore 14 (B point) and locate to prepare second pore planted hair.Treat the type pore all plant the hair finish, should be earlier turn to after its mao case dodges groove 13 and position that the opening straight line of hair case 2 parallels getting hair disc 11, the mechanism of moulting just can promote mao case 2 moving linearlies, allow another mao case 2 enter and get a mao position (A point), get hair disc 11 then and begin rotation, to plant groove 12 dextrorotations of hair always and produce the position that engages with pore closure blocks 22, get a mao position (A point) thereby another groove 12 of getting on the hair disc 11 is rotated into, begin mao set-up procedure of planting of another kind of hole shape bristle.

Referring to Fig. 3, Fig. 5, get hair disc 11 above be provided with feather planting machine structure 3, feather planting machine structure 3 be provided with can with get that hair disc 11 rotates synchronously and with get hair disc 11 on each groove 12 position vertical corresponding latch 31 respectively, the section configuration of each latch 31 is all corresponding with the section configuration of its lower grooves 12.Be the metal bolt 31 that the bristle hole of every kind of shape all is furnished with equal shape and specification, their position that is to say that each latch 31 and pairing groove 12 rotate simultaneously and with speed directly over groove 12 and relative static with groove 12.Promote the device that latch 31 does straight reciprocating motion up and down on the feather planting machine structure 3 and can adopt pneumatic means, as adopt the device of similar original feather planting machine arsis hair mechanism and so on to promote latch 31 to move downward.At this moment can improve latch 31, it is made and structure like the automobile engine Pleurosticti, major diameter dish one end of latch 31 is last during use, straight-bar one end points to groove 12 and overlap upper reset spring on the straight-bar outer wall of latch 31, back-moving spring one end withstands on to be got on the hair disc 11 on the plane, and the other end withstands on the major diameter dish on the latch 31.When pneumatic means promote latch 31 move downward finish plant the hair action after, back-moving spring can upwards promote latch 31 and make it to be returned to initial position.

Brush is lifted mechanism 4 and is arranged on the below of getting hair disc 11 and pore closure blocks 22 junctions, and brush is lifted mechanism 4 and is provided with the hollow stent 41 that supports brush 42 from limit portion, and the bristle hole 43 on the brush 42 is a through hole.The brush finish of brush 42 (one side that bristle is promptly arranged) is shelved on downwards on the hollow stent 41, and the interior outage degree of hollow stent 41 should be greater than the length of bristle in the brush finish 25.On getting hair disc 11 a certain groove 12 from hair case 2 opening part clamping bristles 25 rotate to engage with pore closure blocks 22 plant pore 14 (B point) position the time, its brush is lifted 4 in mechanism and upwards is close to and gets hair disc 11, also bristle hole 43 corresponding with this groove section configuration on the brush 42 is placed simultaneously and plants pore 14 belows.And feather planting machine structure 3 just drives latch 31 on it and inserts from the top and plant pore 14 (B point), and bristle 25 is pushed in the bristle hole 43 on the brush 42.Bristle 25 inserts bristle hole 43 from the back side on the brush 42, stretch out from its brush finish one side again, when latch 31 is pushed into minimum point, bristle 25 major parts have been stretched out in brush finish one side, but the other end of bristle 25 is still stayed the back side one side of brush 42, promptly still leave short bristle 25, so that follow-up operation is from the back side fasten bristles 25 of brush 42 at the back side of brush 42.

This bristle hole plant the hair finish after, latch 31 lifts, break away from and plant pore 14, lifting mechanism 4 moves downward and brush 42 is left get hair disc 11, getting hair disc 11 then rotates counterclockwise, groove 12 no longer forms blind hole after leaving pore closure blocks 22, and what return mao case 2 openings gets a mao position (A point), thereby gets ready for the hair of planting in next bristle hole.

Planting in mao process of each bristle hole, brush lift mechanism 4 all to finish as about, about, the motion of form such as front and back, rotation, seem this motion of mechanism and control more complicated, under present technical merit condition, control by industrial computer, frequency converter drives the servomotor action of different capacity and specification, implements not difficult.For example, foregoing brush is lifted the motion of four kinds of forms that mechanism 4 will finish, and can use the servomotor of four different output powers to control realization.Also there is similar action in the fixing and contraposition mechanism of toothbrush handles on the existing in fact High-speed Computer number control feather planting machine, only need do part and improve and promptly can be used for brush and lift in the mechanism 4.And controlling, if the then easier realization of industrial computer control system on the original feather planting machine of employing for the coordination of each mechanism action of this feather planting machine.

Claims (6)

1. hairs embedded device for hairbrush in odd shaped holes comprises and gets a mao mechanism, the hair case, and the mechanism of moulting, feather planting machine structure and brush are lifted mechanism, it is characterized in that:

Get and be provided with one in mao mechanism (1) and can be provided with more than one groove (12) around the external peripheral surface of getting hair disc (11), getting hair disc (11) of its axle center rotation, the section configuration of each groove (12) is corresponding with the hole shape in the last bristle hole (43) of hairbrush brush (42) respectively, gets the length of the thickness of hair disc (11) greater than the interior bristle of hair case (2) (25);

The opening of each mao case (2) is all towards getting hair disc (11) side by side in line, this straight line intersects with the cylindrical of getting hair disc (11), the chord length of its intersecting lens equates substantially that with the width of hair case (2) opening retaining hair device (21) and pore closure blocks (22) are separately positioned on a mao case (2) opening and get in the arc area of hair disc (11) both sides, contact site;

The direction of motion of mechanism (24) of moulting parallels with the straight line of hair case (2) opening;

Be provided with feather planting machine structure (3) in the top of getting hair disc (11), feather planting machine structure (3) is provided with can be with getting that hair disc (11) rotates synchronously and going up each groove (12) position vertical corresponding latch (31) respectively with getting hair disc (11), and the section configuration of each latch (31) is all corresponding with the section configuration of its lower grooves (12);

Brush is lifted mechanism (4) and is arranged on the below of getting hair disc (11) and pore closure blocks (22) junction, and brush is lifted mechanism (4) and is provided with the hollow stent (41) that supports brush (42) from limit portion, and the bristle hole (43) on the brush (42) is a through hole;

When get hair disc (11) go up a certain groove (12) from hair case (2) opening part clamping bristle (25) rotate to engage with pore closure blocks (22) plant pore (14) (B point) position the time, its brush is lifted mechanism (4) and then upwards is close to and gets hair disc (11), also the last bristle hole (43) corresponding with this groove (12) section configuration of brush (42) placed simultaneously and plant pore (14) below, and feather planting machine structure (3) just drives latch (31) on it and inserts from the top and plant pore (14), and bristle (25) is pushed in the bristle hole (43) on the brush (42).

2. hairs embedded device for hairbrush in odd shaped holes according to claim 1, it is characterized in that: hair case (2) is gone up the end of hair case pin (23) and is stretched out to getting hair disc (11) direction, is provided with a mao case pin and dodges groove (13) in the zone of getting between hair disc (11) cylindrical each groove of bottom (12).

3 hairs embedded device for hairbrush in odd shaped holes according to claim 1 and 2 is characterized in that: the section configuration of getting hair disc (11) upper groove (12) is the circle or the non-circular shape of openings at one side.

4. hairs embedded device for hairbrush in odd shaped holes according to claim 1 and 2 is characterized in that: get the first-class branch of hair disc (11) outer round surface and be provided with 3-6 bar groove (12).

5. hairs embedded device for hairbrush in odd shaped holes according to claim 1 and 2, it is characterized in that: when having only hair case pin on getting hair disc (11) to dodge opening straight line parallel on groove (13) and the hair case (2), the mechanism of moulting (24) just can drive a mao case (2) and do straight reciprocating motion.

6. hairs embedded device for hairbrush in odd shaped holes according to claim 1 and 2 is characterized in that: the brush finish of brush (42) is shelved on downwards on the hollow stent (41), and the interior outage degree of hollow stent (41) should be greater than the length of bristle in the brush finish (25).

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