CN1735358A - Hair removal device comprising tweezers - Google Patents

Abstract

The invention relates to a hair removal device comprising tweezers. The inventive device consists of a handheld casing housing an electric motor which drives a rotating roller around a central shaft, said roller comprising one or more rows of tweezers. According to the invention, each tweezers consists of two blades which are disposed side by side in the longitudinal direction of the shaft, and at least one of said blades is a mobile blade (20). The invention further comprises control means which transmit an alternating translational movement to the aforementioned blades, such that they move towards one another. Moreover, two mobile blades (20) are connected at the base thereof by means of a spacer (43), such as to form a one-piece mobile element (44). At least two parallel-mounted one-piece mobile elements (44) occupy the same row of the rotating roller and are longitudinally offset in relation to one another. In addition, the blades from two consecutive rows are angularly offset along the periphery of the rotating roller.

Description

Hair removal device comprising tweezers

Technical field

[01] the present invention relates to a kind of hand-holdable formula, slough the hair removal device comprising tweezers of human body fine hair.

[02] device that comes off of described type generally includes clamp, and described clamp is sword sheet or the dish type that is installed on the swing roller, and described clamp can close up regularly, open, to clamp the hair on the skin surface, and the rotation by cylinder, it is pulled out, also can discharge the hair of extracting.

Background technology

[03] the applicant has described a kind of described type device that comes off in please WO 98/30125 in patent, the described device that comes off comprises a casket body, described casket body can make the expert take and hold the described device that comes off, be equipped with in the casket body and can drive the driving electric notor of movable drum around central principal axis rotation, described central principal axis is located in the casket body behind the hole.Cylinder comprises several capable clamps, and every capable clamp is to form like this: the parallel successively placement of sword sheet and first group of movable sword sheet, be inserted between second group of sword sheet of identical movement, the clamp body limit of sword sheet with respect to the sword sheet at the bottom of, towards the axial direction bending.Balladeur train in the middle of first group of sword sheet connects one, second group of sword sheet connects a cage, described cage connects balladeur train with coaxial manner, the described device that comes off also comprises cam, described cam side direction is installed on the flange of cylinder, and described cam applies the opposite reciprocal translational motion of direction on balladeur train and cage.

[04] though the hair removal effect of the described device that comes off is pretty good, its structure and assembling are not too simple, because the sword sheet will interlock in the groove of the groove that is installed in central principal axis and side rod.In addition, all clamps in every row are by the while start, this power that promptly means the electric notor of the whole group clamp that need turn round simultaneously must be big, and fluctuate between the minimal power values of the power of electric notor when also maximum power value when the start clamp and Dang Qi quit work in time.This requires the large power, electrically motor, and it involves great expense, and is bulky, and also can shorten service life.

[05] come off a kind of simple workaround of device of described type has been described among the file JP-7313243.In described file, clamp is formed by cylindrical bar, and described bar directly upwards has mouth, is supported in to make progress in the cylinder week that is driven in rotation, and is parallel to the axle of described cylinder.Cylinder when rotation, clamp in succession through the casket body pull out the hole before, its end touches the cam of casket body sidewall supporting.This can make its rightabout to its end move axially, and therefore, clamp can close.

[06] problem that exists of the described device that comes off is that especially it pulls out the shape of folder, and in this case, when pulling out hair, the contact-making surface of described clamp and skin is very big, and they rub on skin, can make the user feel pain.In addition, described friction meeting produces extra stress to the driving electric notor of the device that comes off.

[07] proposed another method among the file EP 1 203 544, wherein, the swing roller of the device that comes off comprises that being distributed in a plurality of fixing and active blade chip that makes progress in its week pulls out module.One pulls out module comprises four active blade sheets, and described active blade sheet is alternately cooperated with four fixed blade sheets on being installed in same plate, and the hole on the described plate is passed in the end of active blade sheet, in the slit of two starting bars of two one group reeve below.Starting bar is parallel to drum shaft.Therefore, two adjacent active blade sheets are moved by first starting bar, and by a cam of a side flange of casket body supporting, two active blade sheets are moved by second starting bar on the first starting bar prolongation in addition, to contact the cam of relative flange in the contact.During the cylinder rotation, the reverse alternating movement of starting bar can drive the active blade sheet with respect to the rotation of adjacent fixed sword sheet, to close up clamp.

[08] major defect that the device of describing in the described file that comes off exists is: single number of components is too many, makes the assembling between its startup and described all parts become very complicated.In addition, the active blade sheet is fitted in the same starting bar by assembling, can make fastening force depend on sword sheet stacking on each starting bar to a great extent, and the distance between each sword sheet must be strict identical.In addition, the sword sheet is laid in groups, makes that the longitudinal size of swing roller is very big.

Summary of the invention

[09] the objective of the invention is to remedy, be that part addresses the aforementioned drawbacks at least, thereby proposed a kind of hair removal device comprising tweezers, the described device compact conformation that comes off can adopt the work of a minimum power electric notor, and safe and reliable to operation.

[10] another object of the present invention is to propose a kind of hair removal device comprising tweezers, the described device that comes off can guarantee grip hair exactly, therefore, between its whole operating period, can guarantee high-quality pull-off hair all the time.

[11] another object of the present invention is to propose a kind of hair removal device comprising tweezers, the described device that comes off can alleviate pain when pulling out, and reduces the operation noise, simplifies its structure simultaneously, can low-cost large-scale production.

[12] according to a kind of device that comes off of the present invention, can realize above-mentioned purpose, the described device that comes off comprises a casket body, described casket body can make the expert take and hold the described device that comes off, be equipped with in the casket body to drive and place the driving electric notor that cylinder rotates around a central principal axis, described cylinder comprise delegation or multirow pull out the folder and control device, each clamp is formed by the two-edged sheet, described two-edged sheet is along the longitudinal direction of central principal axis, successively by putting together, wherein at least one sword sheet is an active blade sheet, described control device can make described sword sheet do back and forth translational motion toward each other, because the bottom of two active blade sheets links to each other by a pad, they form a single piece formula movable part jointly, it is characterized in that, at least two single piece formula movable parts of parallel installation partly stagger each other in a longitudinal direction, belong to the part with delegation's swing roller, its feature is that also the sword sheet of continuous two row is at the certain angle that upwards staggers in the week of swing roller.

[13] device that comes off has comprised a casket body and a swing roller, and described casket body can make the expert take and hold the described device that comes off, have multirow to pull out folder on the described cylinder, and described cylinder can be with respect to the rotation of casket body, to extract people's chaeta.So-called one group of clamp, refer to be installed in the same area of swing roller, simultaneously receiving control device close up or a group of opening movement is pulled out folder.

[14] the active blade sheet is two one group, between link to each other by its bottom, thereby form a single piece formula movable part, therefore the motion of described movable part can pass to the two-edged sheet simultaneously.Described structure is easy to implement, and folding gets final product only to need to cut again with a cutter to a metallic plate, therefore can accurately implement every group of two-edged sheet.Two active blade sheets thereby can be by common starting drive control, this can obviously simplify its installation.

[15] the two single piece formula movable parts that obtain like this are installed in parallel in the same delegation of swing roller, between in a longitudinal direction part stagger.Can see that two pad length tops of single piece formula movable part overlap.The translation of one of single piece formula movable part can make a movable part move with respect to another movable part is parallel.Can find out that the active blade sheet must be enough wide, especially wide than its each pad, especially when two single piece formula movable parts when two-parallel axis moves.

[16] parallel installation two single piece formula movable parts are four active blade sheets, can reduce along the size on the central principal axis longitudinal direction, therefore can implement a shorter swing roller, thereby more easy to control.

[17] in addition, two continuously or the sword sheet of adjacent lines at the certain angle that upwards staggers in the week of swing roller, when swing roller rotates, can make to pull out to be clipped in different time and to close up, pulling out hair on the skin surface by swing roller, and can alleviate the pain of feeling in the process of pulling out at different time.

[18] usefully be that two single piece formula movable parts are driven along a common center main shaft does translational motion.

[19] described common center main shaft promptly refers to the longitudinal axis that active blade sheet center is passed.Therefore, two single piece formula movable parts are in the vertical coincidence part of two pads office narrowed width.Thereby can obtain two and intersect single piece formula movable parts, described two movable parts thereby reach horizontal direction along the longitudinal direction and overlap, its each sword sheet so center are on same central principal axis.Can use the narrower active blade sheet of width like this, it is wide that described sword sheet wide equals the contact on its clamp body limit.This can reduce the diameter of swing roller, and described cylinder can be driven faster rotation, and it is higher to pull out efficient.

[20] advantageously, described single piece formula movable part is supported in upwards sliding in week of swing roller.

[21] therefore, when the reciprocal translational motion of movable part, can guide described movable part more accurately.

[22] best, described active blade sheet respectively touches an adjacent pivot edge sheet in its alternating movement.

[23] certain, the active blade sheet of two single piece formula movable parts also can contact between the described sword sheet when it relatively moves.But be preferably in and insert a pivot edge sheet between the active blade sheet, described pivot edge sheet is generally a fixed blade sheet (the sword sheet that promptly can controlled device start), and therefore, what can increase every row pulls out the folder number, even thereby structure is simpler, can not reduce but pull out efficient.

[24] advantageously, the common single piece formula supporting member that forms of two pivot edge sheets, described support bases links to each other by a pad, and at least one pivot edge sheet is between two active blade sheets.

[25] the pivot edge sheet also can two one group, links to each other by its bottom, thereby forms a single piece.Described structure can be at an easy rate only with one cutter, cut again metallic plate enforcement of folding and form, so can accurately implement every group of two-edged sheet.Two pivot edge sheets thereby can adopt common fixture control, this also can simplify its installation.

[26] best, a single piece formula supporting member is between two active blade sheets of two adjacent single piece formula movable parts.

[27] therefore, can be inserted in pivot edge sheet (the sword sheet that promptly can controlled device drive) between the active blade sheet (can controlled device drive sword sheet), two adjacent pivot edge sheets contact an active blade sheet of different integral part respectively.Therefore, a single piece formula supporting member is inserted in two and intersects between the single piece formula movable parts, and this can further increase pulls out the folder number on the longitudinal direction.

[28] advantageously, described single piece formula supporting member is installed with respect to an adjacent integral part formula movable part free shift.

[29] one single piece formula supporting members are generally a fixture.In a preferred forms of the present invention, described single piece formula supporting member can have certain translation degree, with when clamp closes up, distributes fastening force better.Also can avoid installing stress.

[30] usefully be that each single piece formula movable part can be separately by start.

[31] therefore, a clamp but can not be influenced the chucking of other clamp by jam, has increased validity.

[32] best, two single piece formula movable parts and two single piece formula supporting members are installed on the baffle plate, form one and pull out module.

Can find out that [33] one group of four the movable clamp that closes simultaneously can enough guarantee to pull out quality and efficient, and can alleviate the pain when pulling out.The described modular designs of the pulling out head multiple modification of device of can implementing to come off.Therefore, change the quantity of module, can change the quantity of pulling out folder, therefore can change the diameter of pulling out head, at this moment, only need a kind of fabrication tool can produce the device that comes off of multiple different model.

[34] advantageously, the device that comes off of the present invention comprises a plurality of modules of circumferentially pulling out, and described module is driven rotation by the cage around the central principal axis.The folder of pulling out of one module presss from both sides the certain angle that staggers with respect to pulling out of next module.

[35] make and appear at the clamp tagma of pulling out folder of pulling out hole place continuously and stagger, when cylinder rotates fully, not only can pull out hair successively in succession, also can cover the whole porose area of pulling out, and can reduce the quantity of the clamp of working simultaneously.

[36] advantageously, described control device comprises at least one cylindrical cam coaxial with described central principal axis, and the driving circumferential slot of described active blade sheet is arranged on the described cam.

[37] use the advantage of circumferential slot cam quite remarkable: not only can simplify its structure, but also can reduce noise, when sword sheet during around centre of the drum's main axle moving, the sword sheet can move in being guided in the groove of described cam.

[38] best, at least two grooves of described cam comprise the curved district of elbow, and the curved district of described elbow is opposite towards each other.

[39] each single piece formula movable part can be along the wherein groove quilt start separately of cam.The two single piece formula movable parts that move in two opposite grooves of incline direction are driven axially-movable in the opposite direction.This can exert all one's strength and be more evenly distributed in swing roller, the opposite power of two adjacent fixed blade sheet receive directions.

[40] in addition, be applied to motion on the single piece formula movable part by described control device, be the opposite alternating movement of direction, the translation stroke is subdivided into two half trips directly being implemented by each single piece formula movable part.Can use a little cam gear of depth as shallow like this, so its reliability increase in time, size is also littler.

[41] advantageously, each groove is controlled at two of diameter two ends respectively and pulls out module, and described cam comprises a plurality of grooves that stagger in a longitudinal direction.

[42] two pull out apart 180 ° and be installed in the same cam path of module, and this can be when cylinder rotates, and make its motion of pulling out folder certain angle that staggers, and for example, when wherein the clamp of a module closed up, then the clamp of another module opened.This can control simultaneously and two pull out module in same cam path.Many grooves of cam stagger in a longitudinal direction along the direction that vertically staggers of the clamp of a plurality of modules.Therefore, a structure that the clamp that needs three parallel slots to reach two modules in same groove staggers can start six be pulled out module, so that the more compact structure of the device that comes off is also simpler.

[43] best, the device that comes off of the present invention comprises that two activities close cam, and described two cams can slide in the groove in central principal axis under the reaction of a spring, and described cam comprises groove, and described groove is on the prolongation of the groove on the central principal axis.

[44] described method even can be installed in central principal axis the inside to described cam, wherein, upwards there is groove in the week of cam and central principal axis, the slotted section on the central principal axis thereby form stationary cam.This size that can make swing roller is quite compact in the radial direction, and therefore, the diameter that the device that comes off is pulled out head reduces, and volume is also littler, rotates then sooner, and after the device that comes off was used for the first time, its efficient was high all the better.Described spring can compensate because the gap that manufacturing tolerance, assembling and service wear cause, it only the activity of acting on close on the cam, like this, have only when pulling out clamping when holding together, just can apply elastic load, this can reduce the energy consumption of electric notor, thereby can use the littler electric notor of power.

Description of drawings

[45] hereinafter with reference to the accompanying drawings, describe embodiments of the present invention for example, understand the present invention with better with non-limiting way.In the accompanying drawing:

[46]-Fig. 1 is a perspective view of pulling out head of the device that comes off of the present invention;

[47]-Fig. 2 is a profilograph of pulling out head shown in Fig. 1;

[48]-Fig. 3 is a decomposition diagram of pulling out the critical piece of head shown in the pie graph 1;

[49]-Fig. 4 is the perspective view that forms an assembly of the Control Shaft of pulling out head shown in Fig. 1;

[50]-Fig. 5 is a front view that forms the assembly of Control Shaft shown in Fig. 4;

[51]-Fig. 6 is a perspective view of pulling out an assembly of pulling out module of head shown in formation Fig. 1;

[52]-Fig. 7 is the decomposition diagram of the critical piece of module shown in the pie graph 6;

[53]-Fig. 8 is an expansion schematic diagram of pulling out module of pulling out head shown in Fig. 1;

[54]-and Fig. 9 is for constituting the expansion schematic diagram of pulling out module of pulling out head, and the folder of pulling out of each module is on the maximum deployed position among the figure.

The specific embodiment

[55] head of pulling out shown in Fig. 1,2 and 3 comprises a swing roller 1, and described cylinder middle part comprises one 7, around the described central principal axis a plurality of modules 2 of pulling out is installed, and the overall shape of described module is that the cross section is octagonal right prism.Pull out module 2 and pull out folder, two side flanges 4,5 of central principal axis 7 supportings drive described module rotation.Central principal axis 7 is with respect to the casket body fixed installation of the device that comes off.The flat end 6 of central principal axis 7 especially passes the bearing 3 of side flange 4,5, is installed in 8 li of a side cage such as right cages respectively.Around the left side flange 5 an identical left cage (not shown) can be set also, two cages constitute the upper side wall of the available portable casket body of taking.The upper limb of each side cage has determined that one pulls out the hole, and swing roller 1 passes described hole and reveals.The internal structure of casket body is by a gear play, and one of supporting swing roller 1 drives electric notor, can connect the profile of tooth hat ring that makes progress in 4,5 weeks of side flange apart from electric notor gear farthest.

[56] a plurality of modules 2 of pulling out of swing roller 1 supporting, described module is distributed on its circumference regularly.Pull out week that module 2 is inserted in cylindrical cages 10 upwards, the end 11 of described cage is installed in 12 li in the hole that makes progress in 4,5 weeks of side flange, and this wherein, is simplicity of illustration especially as shown in Figure 3, six of swing roller 1 pull out only show in the module one of them 2.Therefore, side flange 4, the 5 rotating bands cage 10 of pulling out module 2 is done identical rotatablely moving.Cage 10 is divided into a plurality of circumferential sector faces 9, the quantity of pulling out module 2 of corresponding its supporting of the quantity of described sector.Each sector 9 has a diapire, comprises guide rail 14,15 on the described diapire, and described guide rail can receive pulls out folder, and 17,18 of the sidewalls of each sector 9 can support and cover a baffle plate of pulling out folder.

[57] one pull out module 2 (Fig. 2,3 and 7) comprises a plurality of folders of pulling out, respectively pulling out folder is made of an active blade sheet 20 and an adjacent pivot edge sheet 21, many to the supporting and the active blade sheet be placed in successively on the y direction of pulling out module 2, be parallel to the central principal axis 7 of swing roller 1.One double-layered quilt one baffle plate 24 of pulling out of pulling out module 2 covers, and described baffle plate comprises rectangular opening 25, and described rectangular opening distributes along the longitudinal direction, and give prominence to outside described rectangular opening the end that constitutes the clamp body limit of sword sheet 20,21.The top of baffle plate 24 comprises by hammer 26, broach 27 and a rectangular opening 25, described by hammer two adjacent pulling out between the folder, described broach is placed successively along the rotation direction of swing roller 1, the edge of pulling out the sword sheet 20,21 of folder passes described rectangular opening and exposes.Baffle plate 24 the bottom two grooves 28,29 (as shown in Figure 7) are arranged, described groove can be fixed on the sidewall 17,18 of a sector 9 of cage 10.Described baffle plate 24 preferably adopts the spray to cast method to implement to form with a plastic material such as ABS.

[58] comprise a protruding pin 22 on active blade sheet 20 bottoms, described protruding pin can touch on the profile of a cam, and described cam can be controlled the alternating movement of active blade sheet 20, and this can make pulls out folder and open or close up.According to the present invention, the profile of described control cam is to be implemented in the flute profile that forms on the assembly profile of pulling out a Control Shaft 40.7 weeks of central principal axis upwards comprise groove 30, and its profile forms stationary cam.The profile of groove 30 is cut off by two grooves 32,32 ', and described groove is implemented in the both sides of the midfeather 33 in the central principal axis 7, and each groove 32,32 ' can receive a movable cam 34,34 '.Movable cam 34,34 ' overall shape are the cylindrical segment face identical with central principal axis 7 external diameters, and its circular arc week upwards comprises groove 35,35 '.Each movable cam 34,34 ' slippage are installed in groove 32, one of 32 ' the inside, and be relative with compression spring 37,37 '.Spring 37,37 ' is installed in the hole 38,38 ' in the cam 34,34 ', and it applies a thrust along the direction of midfeather 33, supports the detaching cam 34,34 ' of each groove 32,32 ' end wall 39.Cam 34, each end of 34 ' comprise a pair of pawl 41 of vertically leading respectively, and the described pawl of leading slides on the outer vertical limit that for this reason is located at two rectangular opening 42 on each groove 32, the 32 ' diapire.Vertical limit of rectangular opening 42 is parallel to the longitudinal axis of central principal axis 7, can guarantee along the y direction that is parallel to central principal axis 7 34 translations of guiding cam.Have groove 30,30 ' central principal axis 7, have groove 35,35 ' movable cam 34,34 ' and spring 37,37 ' form the assembly that is called Control Shaft 40.Central principal axis 7 can adopt process technology to implement to form with metal such as aluminium, also can adopt the spray to cast technology to implement with Zamak alloy, movable cam 34,34 ' preferably adopts a plastic material such as POM to implement to form by the spray to cast technology, and the coefficient of friction of described plastic material is very little.

[59] according to another key character of the present invention, each movable cam 34, the 34 ' protruding pin 22 by the active blade sheet are engaged in its groove 35,35 ' continuously, and separate with midfeather 33.For this reason, when computational activity cam 34,34 ' drift angle, need make it in described movable cam 34,34 ' groove, have delegation's sword sheet 20,21 all the time at least.Therefore, when one pulled out module and deviates from, next was pulled out module and is engaged in the groove in advance again.For example, concerning comprising six swing rollers 1 of pulling out module 2, movable cam 34,34 ' drift angle must be greater than 60 °, preferably between 80 ° and 100 °.

[60] especially shown in Fig. 4,5, each movable cam 34,34 ' upwards comprise one group of three parallel slot week, especially left movable cam 34 comprises three-flute 35a, 35b, 35c, right movable cam 34 ' comprises three-flute 35a ', 35b ', 35c '.Movable cam 34,34 ' groove 35,35 ' are on the groove on the central principal axis 7 limit exterior features 30,30 ' prolongation.Therefore, central principal axis 7 is near its left end place, comprise one group of three parallel slot 30a, 30b, 30c, described three-flute is on the prolongation of groove 35a, the 35b of left movable cam 34,35c, and near its right-hand member place, comprise one group of three parallel slot 30a ', 30b ', 30c ', described three-flute is on the prolongation with respect to groove 35a ', the 35b ' of the right movable cam 34 ' of the midfeather 33 of central principal axis 7,35c '.Therefore, for example, at a groove 30a who makes progress in 7 weeks of central principal axis, 32 places are cut off at groove, connect again afterwards to be implemented in the groove 35a that 34 weeks of movable cam make progress, and described groove 35a engages with the groove 30a of central principal axis 7 again at the top.Therefore, form continuous channel profiles on the assembly limit exterior feature of Control Shaft 40 forming, when the active blade sheet was driven longitudinal axis rotation around central principal axis 7, the protruding pin 22 of described active blade sheet 20 was through described profile.

[61] when movable clamp was driven around the rotation of the longitudinal axis of central principal axis 7, the profile of the groove of Control Shaft 40 had determined the longitudinal translation travel direction and the amplitude of described movable clamp 20.Therefore, as shown in Figure 5, the groove 30a in central principal axis 7 bottoms, corresponding is to pull out the moment that folder opens the amplitude maximum, movable clamp 20 is pushed away from adjacent pivot edge sheet 21.Groove 35a on movable cam 34 can guarantee to pull out closing up of folder.For this reason, the curved district 36 of an elbow that enough tilts is arranged at the bottom of groove 35a, and corresponding active blade sheet 20 in described zone and pivot edge sheet 21 are close, close up fast and pull out folder, to clamp the hair that need pull out.In the curved profile of distinguishing the groove 35a on 36 tops of elbow, when tangentially pulling out hair, fix on the closed position pulling out clamping to rotating swing roller 1.As shown in Figure 4, at the groove 30a on central principal axis 7 tops, correspondence is pulled out folder and is opened once more, bleeds off the hair of extracting.Begin the profile that open top and clamp open the groove 30a between the maximum bottom at clamp, can slightly tilt, so that clamp opens gradually, the noise that this helps reducing clamp when opening.In implementing modification, can consider that any other of cam opens profile, for example, guarantee to open the profile of clamp at the predetermined instant of cylinder rotation, can be discharged into the hair of extracting on the ad-hoc location like this, as far away as far as possible, to avoid making dirty it from the device the inside that comes off.

[62] draw close towards groove 35a ', 35b ', 35c ' at groove 35a, the 35b of the movable cam 34 on midfeather 33 left sides, 35c at the movable cam 34 ' on midfeather 33 the right, and the curved district of its elbow 36,36 ' direction is opposite, this can make two active blade sheet 20 translations round about, when pulling out clamping when holding together, 22 1 of the protruding pins of described active blade sheet are engaged in the groove of cam 34, and another is engaged in the groove of cam 34 '.From foregoing description, can find out, guarantee to pull out folder 30a, 30b, the open groove of 30c, with respect to groove 30a ', 30b ', 30c ' away from.Movable cam 34,34 ' effect are can close up to pull out folder, and they are installed on the central principal axis 7, with in the face of pulling out the hole, when pulling out folder when pulling out the front, hole, can guarantee to pull out in the clamping.

[63] in described embodiment, the same protruding pin 22 of pulling out two active blade sheets of module 2 is engaged on two parallel slot 30a, 30a ' lining, on the identical bus of the assembly that forms Control Shaft 40.Especially shown in Fig. 6,7, the described module of pulling out comprises four active blade sheets 20 and four pivot edge sheets 21, and active blade sheet 20 and pivot edge sheet 21 staggered unpluging are aimed at the longitudinal axis of swing roller 1; Baffle plate 24 also becomes a member that forms the assembly of pulling out module 2.Therefore, the described module 2 of pulling out has four to pull out folder.

[64] as shown in Figure 7, the bottom of two active blade sheets 20 links to each other by pad 43, forms a single piece formula movable part 44 with protruding pin 22.Pad 43 is L shaped, and the end 45 is wideer than arm 46, and an active blade sheet 20 is in the prolongation at the end 45, and another active blade sheet is in the prolongation of arm 46.The sidewall 47 of pad 43 can insert and slide (as shown in Figure 3) on the guide rail 14,15 of the sector 9 of cage 10.Two grooves 48 are located on the sidewall 47 at place, the ends 45 of pad 43.Described single piece formula movable part adopts a metallic plate such as corrosion resistant plate, implements to form by continuous cutting and folding.One protruding pin 22 is fixed on the bottom at the end 45, forms a member of single piece formula movable component 44.Described protruding pin is preferably metal, can be by riveted and fixed on the end 45 of pad 43.

The bottom of [65] two pivot edge sheets 21 also can link to each other by two pads 50, forms a single piece formula supporting member 51.Each pad 50 comprises a protruding blade 52, and described blade can be inserted in 48 li of the grooves of the pad 43 of its single piece formula movable part 44 of supporting.The longitudinal size of groove 48 (along the y direction of pulling out module 2) is bigger than blade 52, and this can make single piece formula supporting member 51 with respect to single piece formula movable part 44, has between certain translation trip, and all clamps that can guarantee same module are all by corresponding locking.Described single piece formula movable part can adopt a metallic plate such as corrosion resistant plate, implement to form by continuous cutting and folding.

[66] install when pulling out module 2, at first need be assembled together a single piece formula movable part 44 and a single piece formula supporting member 51, for this reason, the blade 52 of the pad 50 of described supporting member is placed in 48 li of the grooves of the pad 43 of single piece formula movable part 44.The single piece formula assembly of such formation is installed on the sector 9 of cage 10, the protruding pin 22 of each single piece formula movable part 44 inserts in the corresponding groove 30,30 ' or 35,35 ' of the Control Shaft 40 in the cage 10 again.When on the sector 9 that single piece formula assembly is installed in cage 10, make the end 45 of each pad 43 each end towards sector 9, the installation first that forms by a single piece formula movable part 44 and a single piece formula supporting member 51, together be fixed on place, an end with the end 45 towards the arm 46 at sector 9 centers and sector 9, another is installed and promptly to wind perpendicular to one of pad 43 or along the axle Rotate 180 of protruding pin 22 °, it is installed on the opposite end of sector 9 again.Therefore, can obtain one and pull out module 2, wherein, the intermediate active sword sheet 20 of two adjacent single piece formula movable parts 44 is staggered, and promptly two arms 46 of single piece formula movable part 44 are overlapping along laterally reaching longitudinal direction.One baffle plate 24 covers on the assembly that single piece formula movable part 44 on the sector 9 that is installed in cage 10 and single piece formula supporting member 51 constitute again, therefore forms a component part of pulling out module 2.

[67] according to a favorable characteristics of the present invention, two pull out module 2 each intervals is installed in the same cam path for 180 °, and this can be when cylinder rotates, make its motion of pulling out folder certain angle that staggers, for example, when a clamp of pulling out module closed up, the clamp of another module was then opened.This can control simultaneously and two pull out module in same cam path.

[68] advantageously, same bottom of pulling out the single piece formula movable part 44 of module 2 respectively comprises a protruding pin 22.The protruding pin 22 (shown in Fig. 6,7) of one single piece formula movable part 44 of on the left side, with respect at the same protruding pin 22 of pulling out a single piece formula movable part 44 on module 2 the right, different with the distance of end active blade sheet 20.Therefore, shown in Fig. 6,7, be fixed on a left end distance (beginning to measure) at the end 45 from the left end sword sheet 20 of module at the protruding pin 22 of left part, described distance less than the opposite end apart from (beginning to measure) from the right-hand member sword sheet 20 of same module.Along relative two the pulling out module 2 and be installed in the same cam path of diametric(al), its embodiment is opposite, be first installation end nearer apart from the right, farther first pull out module 2 from the left side, again be separated by 180 ° locate installation end farther apart from the right, nearer one pull out module 2 from the left side.This can increase by the area of coverage of pulling out folder of same groove start; when each module during by the same point on the roll circumference; sword sheet along two relative modules of diametric(al) (for example staggers along the longitudinal direction; when clamp closed up or open, two clamps of pulling out module on the same groove staggered along the longitudinal direction).

[69] Fig. 9 shows when pulling out folder when being on the maximum deployed position, pulls out six expansion vertical views (, described not shown baffle plate 24 clearer for making figure) of pulling out module 2.1 to 2.6 of head.The folder of pulling out that can clearlyer see the certain angle that staggers from described schematic diagram covers in and pulls out the hole.When the protruding pin of its active blade sheet at first arrived its open cam path 30a, 30a ' district of control, the clamp of module 2.1 opened at first.When the protruding pin of its active blade sheet arrived cam path 30b, 30b ' district, the clamp of module 2.2 was opened again, so continued, and opened until the clamp of module 2.6, and this moment, the protruding pin of clamp of described module was inserted in groove 30c, 30c ' lining.As mentioned above, can see the particularity that disparate modules is installed from Fig. 9, the protruding pin 22 of described module is far away or near apart from movable end sword sheet 20.Therefore, can find out that with respect to movable end sword sheet, eccentric protruding pin 22e is more farther than the distance of centering protruding pin 22c.Can see, the protruding pin 22e on the left side of three first modules 2.1,2.2,2.3, protruding pin 22c on the right, the protruding pin 22e of back three modules 2.4,2.5,2.6 on the right, protruding pin 22c is right-hand in described module then.With respect to the range difference between the position of the eccentric protruding pin 22e of movable end sword sheet and the protruding pin 22c that feels relieved, be about when the clamp of clamp during in maximum deployed position apart from wide, described setting can make the clamp of back three modules 2.4,2.5,2.6 cover not by what first three module 2.1,2.2,2.3 covered and pull out the district.Pull out corresponding wide (the especially distance between the right clamping body of the left clamp of module 2.1 and module 2.6) pulling out the wide of hole or pull out head in district, from Fig. 9, can see, staggered the fully clamp of certain angle of described zone covers, and described clamp is formed by the six sword sheets 20,21 of pulling out module 2.1 to 2.6.

[70] therefore, according to the groove of Control Shaft 40, pull out module 2 for six and be installed on six sectors 9 of cage 10 in two one group mode (on the diametric(al) relatively).Therefore, only three parallel slots by each movable cam and be engaged on two modules in the same groove pull out the folder structure at 180 ° of angles that staggers along the longitudinal direction, can six of starts pull out module, this not only can make its structure more compact, and can make the described folder of pulling out cover the maximum district that pulls out.

[71] in a modification, assembling swing roller 1 is to implement like this: each single piece formula assembly is installed in the baffle plate 24, described assembly is installed on the sector 9 of cage 10, repetitive operation all is installed in until all component on all sectors 9 of cage 10 again.

[72] according to a key character of the present invention, active blade sheet 20 and pivot edge sheet 21 are crooked in the opposite direction each other.Shown in Fig. 2 to 7, two pivot edge sheets 21 of a single piece formula supporting member 51 are outwardly-bent towards the direction of adjacent activities sword sheet 20.20 1 of the two active blade sheets of one single piece formula movable part 44 are outwardly-bent, another turning-in, and therefore, an active blade sheet 20 tilts towards the direction of the pivot edge sheet 21 that it contacted.Therefore, pull out folder and formed by two adjacent sword sheets: active blade sheet 20 and pivot edge sheet 21 are reverse V-arrangement, and its drift angle is between 2 ° and 15 °, and this can make its clamp body limit or clamp body end have certain elasticity of flexure when the sword sheet contacts.The bending of each sword sheet is distributed in (from connecting the pad of two-edged sheet) on the height of whole sword sheet regularly, or it can towards with the folding line of the joint bottom of pad, in case of necessity, the second folding line can be towards the clamp body end of sword sheet, also combination arbitrarily of certain above-mentioned bending.

[73] Fig. 8 shows six expansion schematic diagrames of pulling out module 2 that constitute swing roller 1, pull out module 2 and be placed in making progress in week of swing roller 1, like this, that pulls out module pulls out the pull out folder of folder with respect to next module, the certain angle that staggers (or on expanded view towards the y direction of module).The active blade sheet 20 of module 2.2 and pivot edge sheet 21 especially can be on fore-and-aft distances of active blade sheet 20 that is different from next module 2.3 and pivot edge sheet 21, and spacing is identical between the sword sheet of disparate modules.The selected described folder of pulling out vertically staggers, and can make different clamps through the clamp tagma (pulling out the active region of folder sword sheet) on different on the skins, the complimentary positions, and when pulling out hair, but this guaranteed efficiency is higher, and reduces the pain sense.In described embodiment, swing roller 1 comprises six removal of components, and therefore, the described assembly 60 ° of angles of staggering to each other are shown in right side among Fig. 8.0 ° of locational first module 2.1 on maximum deployed position; Next module 2.2 is on the clamp body position that sword sheet controlled device closes up fast; Module 2.3 and 2.4 clamp also close up, to extract the hair of being clamped by the sword sheet; Module 2.5 and 2.6 clamp then open, the hair of extracting with release.

[74] when operation, when start came off device, electric notor made the gear rotation of the profile of tooth hat ring of side flange 4,5, thereby drove and pull out module 2 around Control Shaft 40 rotations.Sector 9 guide rail 14,15 in the slippage of active blade sheet 20 by making cage 10, and do translational motion along the longitudinal axis of swing roller 1, according to the protruding pin 22 of each active blade sheet 20 at a groove 30 of central principal axis 7,30 ' or position in movable cam 34, a groove 35,35 ' of 34 ', they or leave or near adjacent pivot edge sheet 21.Especially when on closed position; be applied under the reaction of the power on the movable cam 34 at spring 37,37 '; protruding pin 22 is by closing cam 34,34 ' groove 35,35 '; and promotion active blade sheet 20 shifts near adjacent pivot edge sheet 21, the reaction enforcement down of closing up the power that also can produce owing to the elasticity of the active blade sheet 20 that is in contact with one another, pivot edge sheet 21 of clamp.Computational activity cam 34,34 ' spring 37,37 ' and the elasticity of sword sheet 20,21 with when clamp closes up, can apply a constance force on hair.When cylinder rotated, nipped hair was pulled out, and was released to outside the device that comes off.

[75] swing roller 1 can comprise to small number and not include few module 2 of pulling out, and the quantity of module increases with the diameter of swing roller.Therefore, the about 19 millimeters swing roller 1 of diameter can have six to pull out module, and the cylinder of 23 millimeters of diameters can receive eight modules.

[76] advantageously, be coated with lubricating oil in the cam path, to reduce the friction of protruding pin on described cell wall.

[77] can consider other modification of the present invention and embodiment, this does not exceed the scope of described claim regulation.

[78] in a modification of the present invention, the structure of swing roller can comprise a single piece formula axle, does not have movable cam, and described axle fixedly mounts with respect to the casket body.Thereby all be provided with groove on the whole circumference of described single piece formula axle, and so the active blade sheet normally closes up under the reaction of return spring each other, therefore the spring of cam can compensate the wearing and tearing that the sidewall to cam path causes.

[79] in another modification, the active blade sheet can be fixed on the position away from adjacent fixed sword sheet, and described fixed blade sheet thereby also become movablely is driven translation by its bottom, and abuts in turn on the adjacent activities sword sheet.

Claims (14)

1. device comes off, it comprises a casket body, described casket body is provided for handing, and inside is equipped with one and drives electric notor, is used to drive a swing roller (1) and rotates around a central principal axis (7), described cylinder comprises delegation or multirow clamp, each clamp is formed by the two-edged sheet, and successively by putting together, wherein at least one sword sheet is an active blade sheet (20) to described two-edged sheet along the longitudinal direction of described central principal axis (7), control device passes to described sword sheet one alternately translational motion respect to one another

It is characterized in that the bottom of two active blade sheets (20) links to each other by a pad (43), they form a single piece formula movable part (44) jointly; At least two single piece formula movable parts (44) of parallel installation belong to the part with delegation's swing roller, and part staggers in a longitudinal direction each other; And the sword sheet of continuous two row upwards staggered by angle in the week of swing roller.

2. according to the described device that comes off of claim 1, it is characterized in that two single piece formula movable parts (44) are driven along a common axis does a translational motion.

3. according to claim 1 or the 2 described devices that come off, it is characterized in that described single piece formula movable part (44) was made progress by the week of sliding bearing at described swing roller.

4. require each described device that comes off according to aforesaid right, it is characterized in that, described active blade sheet (20) respectively touches an adjacent pivot edge sheet (21) when its alternating movement.

5. according to the described device that comes off of claim 4, it is characterized in that, two pivot edge sheets (21) form a single piece formula supporting member (51) jointly, and described supporting member links to each other with at least one pivot edge sheet (21) that is positioned between the two active blade sheets (20) by a pad (50) in its bottom.

6. according to the described device that comes off of claim 5, it is characterized in that a single piece formula supporting member (51) is between two active blade sheets (20) of two adjacent single piece formula movable parts (44).

7. according to claim 5 or the 6 described devices that come off, it is characterized in that described single piece formula supporting member (51) is installed with respect to adjacent integral part formula movable part (a 44) free shift.

8. require each described device that comes off according to aforesaid right, it is characterized in that, each single piece formula movable part (44) can be separately by start.

9. require each described device that comes off according to aforesaid right, it is characterized in that, two single piece formula movable parts (44) and two single piece formula supporting members (51) are installed on the baffle plate (24), and form one and pull out module (2).

10. according to the described device that comes off of claim 9, it is characterized in that, it comprises a plurality of modules (2) of circumferentially pulling out, and described module is driven rotation by central principal axis (a 7) cage (10) on every side, and the folder of pulling out of a module staggers by angle with respect to the folder of pulling out of next module.

11. require each described device that comes off according to aforesaid right, it is characterized in that described control device comprises at least one cylindrical cam coaxial with described central principal axis (7), the driving circumferential slot of described active blade sheet is arranged on the described cam.

12., it is characterized in that at least two grooves of described cam comprise the curved district of elbow according to the described device that comes off of claim 11, the curved district of described elbow is opposite towards each other.

13. according to claim 11 or the 13 described devices that come off, it is characterized in that each groove is controlled at two of diameter two ends respectively and pulls out module (2), described cam comprises a plurality of grooves that stagger in a longitudinal direction.

14. according to each described device that comes off in the claim 11 to 13, it is characterized in that, it comprises that two activities close cam (34,34 '), described two cams and a spring (37,37 ') groove (32 in described central principal axis (7) on the contrary, 32 ') install slidably the lining, and described cam comprises groove (35,35 '), described groove is on the prolongation of the groove of making on the described central principal axis (7) (30,30 ').

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