52results about How to "Improve shaving efficiency" patented technology

An electric shaver includes a plurality of outer cutter frames connected to an electric shaver main body, for accommodating short hair cutter blocks and long hair cutter blocks. Each of the outer cutter frames is movable with respect to the electric shaver main body according to an amount of pressure applied to the outer cutter frame against the skin.

A biaxial razor is disclosed. The biaxial razor includes a shaving head, a handle, and a pivot assembly arranged between the shaving head and the handle. The pivot assembly is composed of a first axial driving group and a second axial driving group. The first and second axial driving groups enable the shaving head to make both a rotating displacement in a front-rear direction and a swing displacement in a left-right direction, so as to perfectly fit with facial skins of users whose face contours are different, without taking lots of arm motions in operations when shaving, thereby to enhance the convenience in operations and improve the efficiency in shaving.

The present invention provides a razor implement which can be satisfactorily used by those who are accustomed to using razor implements, and exhibits an extremely high safety during shaving. The razor implement of the first present invention is a razor implement in which a safety guard 30 having slits exposing the blade edge of a blade by specified intervals and bridges covering the blade edge at a plurality of positions is mounted on the blade fitted at the tip part of a handle, and the slits of the safety guard 30 are constituted by providing the first slits 33 formed at the central part of the blade edge, the second slits 34 formed with smaller widths than the widths of the first slits on the tip side of the blade edge, and the third slits 35 formed with smaller widths than the widths of the first slits on the proximal end part side of the blade edge. In addition, the razor implement of the second present invention is a razor implement wherein a safety guard having slits exposing the blade edge of a blade by specified intervals and bridges covering the blade edge at a plurality of positions is mounted on the blade fitted on the tip part of a handle, and in the razor implement mounted with the safety guard equipped with the bridges covering the blade edge at a plurality of positions, the slits of the safety guard are constituted by providing a first sub-slit 134 formed by the tip part of the blade edge, a second sub-slit 135 adjoining the first sub-slit and formed with a smaller width than the width of the first sub-slit, a third sub-slit 136 adjoining the second sub-slit and formed with a smaller width than the width of the second sub-slit, and a plurality of main slits 137 formed by adjoining the third sub-slit.

The invention relates to a rotary type shaver with a head part capable of omnidirectionally floating, which belongs to a personal care product. The prior rotary type shaver with a floatable shaving surface has the defects that are not easily overcome in shaving speed and shaving comfort level. The rotary type shaver with the head part capable of omnidirectionally floating comprises the head part and a body, wherein the head part comprises a screen head and a screen head seat and is in structural connection with the body through the screen head seat; the screen head is provided with at least one shaver set and also provided with an attaching surface and a shaver seat supporting piece which are matched with the shaver set; the shaver set comprises an outer cutter which forms a shaving surface and an inner cutter which can be driven and perform rotary movements relative to the outer cutter; the screen head seat of the head part is connected with the body through an elastically combined connection mechanism which comprises a shaver shaft component and a supporting spring; meanwhile, a screen head seat shell and a body shell realize the structure inosculation through the same curvatureswhich are mutually matched and the same radius concave and convex spherical surfaces so as to ensure that the head part can float omnidirectionally relative to the body, thus a user can obtain fast and comfortable shaving feelings.

A rotary electric shaver includes an outer cutter which has an upper surface with annular shaving faces, in which many hair-entry apertures are formed, and an inner cutter having small blades, which rotate in sliding contact with the lower surface of the outer cutter from below the shaving faces. The outer cutter (10) has a plurality of concentric annular shaving faces (16, 18), which are integrally formed therewith. The density of the hair-entry apertures (65) is varied in the circumferential direction of the plurality of annular shaving faces (16, 18). The rotary electric shaver increases the shaving area of the outer cutter to improve shaving efficiency and also restrains excessively close shaving thereby to protect skin even when the contact pressure of an area near the center of the outer cutter against skin increases.

A rotary electric shaver includes an outer cutter having an upper surface with annular shaving sections, formed with hair entry apertures, and an inner cutter having small blades, which rotate in sliding contact with the outer cutter from below the shaving sections. The outer cutter has a plurality of concentric annular shaving sections. The shaving section adjacent to an outer periphery is lower than the shaving section adjacent to a center. The shaving sections are formed on a plane horizontal to a central axis. This makes it possible to increase a shaving area, to precisely trace the curved surface of a concave portion of skin and to come in contact with the skin with a proper contact pressure, thus permitting smooth shaving of the concave portion. The shaver has a simple structure with a smaller number of components, featuring easier assembly and easier removal of hair bits.

The invention relates to a hair shaving knife head. The hair shaving knife head is characterized in that a first guide rail, a second guide rail and a fixed guide rail are arranged at the bottom of anouter knife net, so that a first knife groove, a second knife groove, a third knife groove and a fourth knife groove are formed in the bottom of the outer knife net, one end of a hair inlet groove ineach of the first knife groove and the fourth knife groove is open and communicates with the outside, inner knife heads are correspondingly placed in the first knife groove, the second knife groove,the third knife groove and the fourth knife groove and are correspondingly attached to the bottom end faces of the first knife groove, the second knife groove, the third knife groove and the fourth knife groove. The hair shaving knife head has the beneficial effects that the first guide rail, the second guide rail and the fixed guide rail are arranged at the bottom of the outer knife net, so thatthe four independent knife grooves are formed in the bottom of the outer knife net, by adopting the structure of the four knife grooves, the length of the knife head in each knife groove can be shortened, the flatness forming requirement of the single knife head is correspondingly lowered, the machining difficulty of the knife head is reduced, the production benefit of the knife head is improved,and the production cost of the knife head is reduced.

The electric shaver in accordance with the present invention comprises a hand grip 10 configured to be gripped by a user's hand, and a blade head 20 provided on an upper end of the hand grip. The blade head carries at least one shaving unit 50 comprising an outer blade foil 70 and an inner blade 80 driven in a shearing engagement manner with the outer blade foil. The outer blade foil has a plurality of holes in which hairs are introduced. The outer blade foil is elongated and has a length, and is curved along a width direction to form a generally C-shaped cross section, and is curved convexly and uniformly along its length to have a longitudinal curved outline. The feature of the present invention resides in that a radius of curvature of the longitudinal curved outline is 150 mm to 350 mm.

An electric shaver includes a plurality of outer cutter frames connected to an electric shaver main body, the outer cutter frames accommodating therein short hair cutter blocks and long hair cutter blocks. Each of the outer cutter frames is floatably and swingably movable with respect to the electric shaver main body according to an amount of pressure applied to the outer cutter frame by a skin.

The invention discloses a rotary tool bit of an electric shaver, comprising outer foil, an outer foil frame, an inner blade assembly, an inner blade bracket, a tool bit floating frame, a cutting spring and a connecting shaft, wherein the outer foil is arranged in the outer foil frame, the inner blade assembly is arranged on the inner blade bracket, the connecting shaft passes through the inner blade bracket and is movably connected with the inner blade assembly, the cutting spring is arranged in the connecting shaft, the side part of the outer foil frame is buckled with the inner blade bracket, the tool bit floating frame is arranged below the inner blade bracket, a guide device which can limit the inner blade bracket to move along a track in the specified distance relative to the tool bit floating frame passes the space between the tool bit floating frame and the inner blade bracket, and an elastic device which facilitates the tool bit floating frame and the inner blade bracket to separate from each other is arranged between the tool bit floating frame and the inner blade bracket. The rotary tool bit of the shaver can float freely up and down and deflect left and right along the facial feature change.

An electric shaver including a hand grip 10 configured to be gripped by a user' s hand, and a blade head 20 provided on an upper end of the hand grip. The blade head carries at least one shaving unit 50 comprising an outer blade foil 70 and an inner blade 80 driven in a shearing engagement manner with the outer blade foil. The outer blade foil has a plurality of holes in which hairs are introduced. The outer blade foil is elongated and has a length, and is curved along a width direction to form a generally C-shaped cross section, and is curved convexly and uniformly along its length to have a longitudinal curved outline. A radius of to curvature of the longitudinal curved outline is 150 mm to 350 mm.

A rotation drum type electric razor which includes a blade assembly (40) including a rotational shaft (100) which extends in a lengthwise direction; a plurality of rotational blade members (200) which are respectively formed into a cylindrical waterwheel shape having a plurality of blades (220) coupled to the rotational shaft (100) and in which a coupling protrusion (230) is formed at each end of the blades (220), and the blades (220) are fitted in turn to the rotational shaft (100) in the form of a zigzag shape.

A masking foil, for a shaving cartridge, and a shaving cartridge comprising a housing having a top surface, a bottom surface, a front edge, a rear edge, and a pair of side edges extending between the front edge and the rear edge. The housing includes a main blade disposed between the front edge and the rear edge. The main blade includes a main cutting edge extending toward the top surface and is movable in the housing. The shaving cartridge further comprises a masking foil. The masking foil includes a front portion located forward of the main cutting edge, a back portion located rearward the main cutting edge, and at least one ribbon which extends between the front portion and the back portion and which partially covers the main cutting edge.

The invention discloses a shaver with novel rotatable cutter nets. The shaver comprises a main body structure, a machine body assembly and a cutter head assembly, wherein the mounting foundation of the machine body assembly is a machine body housing and a gear box; the cutter head assembly is composed of a cutter head cover, a cutter body assembly and a cutter body supporting assembly; the cutterhead cover, the cutter body assembly and the cutter body supporting assembly are combined into a whole; and the cutter body assembly is attached to the cutter head cover through a fulcrum. According to the shaver, the inner ring cutter net and the outer ring cutter net can be arranged to rotate forwards or reversely, so that the beard can be more comprehensively captured, and then a better shavingeffect is achieved; and meanwhile, a plurality of beard inlet grooves are formed in the plurality of rings of cutter nets, so that the beard and the hair can be quickly removed.

The invention relates to an electric shaver which comprises a blade body and a cutting head component arranged on the blade body, wherein a motor is arranged in the blade body; the cutting head component comprises a movable cutter and a fixed cutter; the movable cutter comprises a cutter frame and a blade component arranged on the cutter frame; the blade component comprises a blade and a blade frame; the cutter frame is in a cylinder shape and can rotate by taking a center shaft as the axis; the blade and the blade frame are arranged on the outer surface of the cutter frame along the axial direction; two sliding blocks are respectively sheathed at the two ends of the center shaft; an inclined plane is arranged on the surface of the inner side along the axial direction of each sliding block; the inclined planes of the sliding blocks are contacted with the blade component; the outer end of the axial direction of one sliding block in the axial direction is connected with a spring; one end of the center shaft of the cutter frame is also fixedly provided with a gear; and the gear is connected with an output shaft of the motor by a transmission mechanism. The structure of the cutter head component is improved, and the electric shaver is combined with the advantages of the existing shaver, so that the electric shaver has the advantages of being more convenient, more comfortable and cleaner to use, free from shaking, long in service life, high in efficiency and the like.

The invention discloses a rotary shaving cutter bit. The rotary shaving cutter bit comprises a fixed cutter and a fixed cutter support supporting and fixing the fixed cutter. The fixed cutter support comprises a disc-shaped base part and a horn-shaped fixed cutter fixing connecting part connected to the outer circle end of the base part. The fixed cutter is connected to the big end of the fixed cutter fixing connecting part, and a cavity with the trapezoid-shaped cross section is formed between the fixed cutter and the fixed cutter support. A plurality of hair inlet structures communicating with the cavity are arranged on the fixed cutter in the circumferential direction. The hair inlet structures extend to the fixed cutter fixing connecting part so that long hair can enter the hair inlet structures. The base part is rotationally connected with a transmission shaft used for being connected with a shaving cutter power device. A movable blade used for cutting out the hair entering the air inlet structures is arranged on the transmission shaft and located in the cavity. By usage of the provided shaving cutter bit, the long and short hair can enter the cavity through the hair inlet structures very conveniently, and the long and short hair can be removed at a time. The rotary shaving cutter bit has the beneficial effects of being convenient to use and high in shaving efficiency.

The invention discloses a razor head module, comprising: a holder; a shaving unit, which is connected to the holder and comprises at least two groups of blade units, wherein the groups of the blade units are arranged at intervals and each comprises two blade groups, and the blade groups of each group of the blade units are arranged in parallel at intervals; and a power unit, which is mounted inside the holder and is in transmission connection with the shaving unit in order to drive the shaving unit to shave beard. The razor head module, which can be integrated to the whole electric razor, has the advantages of: skillful design, compact structure, high intensity and multiple blades for shaving beard, thus reducing noise, raising user comfort and achieving better shaving function.

The invention discloses a fixing mechanism for gear shaving. The fixing mechanism comprises a mandrel, a wavy expansion sleeve, a gland and a driving device, which are sequentially arranged from left to right in the axial direction, wherein the mandrel comprises a clamping part, a shaft shoulder and a fixing part, which are sequentially distributed from left to right in the axial direction, the clamping part is detachably connected with a machine tool, the shaft shoulder can be used for locating the end face of a gear, the wavy expansion sleeve sleeves the fixing part, the wavy expansion sleeve comprises a deformation expansion part and a bearing part, which are sequentially distributed from left to right in the axial direction, the gland comprises a columnar body and a lug boss located at the outer part of the columnar body, the columnar body is in clearance fit with the inner hole of the bearing part, the lug boss is propped against the outer end face of the bearing part, the axial gap between the columnar body and the right end of the fixing part is larger than the axial deformation of the wavy expansion sleeve, and the driving device can drive the gland to move in the axial direction. The scheme is simple in structure, is easy to operate, can firmly clamp a gear workpiece, is convenient for quick shaving, improves the gear workpiece shaving efficiency and reduces the cost.

The self-walking stretching type skin preparation device for neurosurgery comprises a shell, a handle, a support arm, a rotating shaft, a micro motor, a roller, a micro steering engine, a telescopic rod, a razor, a micro controller, a battery and a control button. The handle is rotationally connected at the upper end of the shell, the two pairs of supporting arms are respectively arranged at the left side and the right side of the bottom of the shell; the roller is correspondingly connected between the front ends of the supporting arms through the rotating shaft; the micro motor is positionedin the supporting arm and is respectively connected with the rotating shaft; the control button is arranged on the outer surface of the shell, the battery, the micro controller and the micro steeringengine are arranged in the shell from top to bottom, the telescopic rod is connected under the micro steering engine and penetrates through the bottom of the shell, and the razor is detachably connected to the lower end of the telescopic rod through the clamping head. In conclusion, the device has the advantages of high shaving efficiency, low accidental injury rate, easy operational procedure andthe like.

The invention provides a full-automatic tire deburring machine. The machine comprises a rack, a tire side deburring device and a tire crown deburring device are arranged on the rack, the tire side deburring device comprises a tire side vertical lifting mechanism fixed to the rack, a tire side transverse sliding mechanism is arranged on the tire side vertical lifting mechanism, and two tire side shaving mechanisms which are positioned between a lower centering roller and a driving roller and can be close to or far away from each other are arranged on the tire side transverse sliding mechanism. The tire crown deburring device comprises a tire crown vertical lifting mechanism fixed to the rack, a tire crown transverse sliding mechanism is arranged on the tire crown vertical lifting mechanism, and a main tire crown shaving mechanism and auxiliary tire crown deburring mechanisms located at the two sides of the main tire crown shaving mechanism are arranged on the tire crown transverse sliding mechanism. The auxiliary tire crown shaving mechanisms can be far away from or close to the main tire crown shaving mechanism. The full-automatic tire deburring machine has the advantages of being high in automation degree, good in shaving effect and capable of improving the production efficiency.

Manual shaver, including a handle and a blade component installed in the head section of the handle, wherein the blade component includes a blade rack and a blade installed in the blade rack, the blade has a cutting chin for contacting with surface of human body skin for executing shaving action, the cutting chin is in curve shape. Compared with prior art, the manual shaver provided by the invention improves shaving efficiency and use ratio of every part of cutting chin, and makes the user feel comfortable in the use process.

The invention relates to the field of shaver tools, and particularly relates to a shaver tool bit. The shaver tool bit comprises a chassis and tool bits, wherein a plurality of bases are arranged on the chassis; a corresponding waste hole is formed in front of each base in the rotation direction; one tool bit is arranged on each base; a cutting edge is arranged at the top of each tool bit; each cutting edge stretches out forwards relative to the position of the corresponding tool bit; the space just below each cutting edge is aligned with the corresponding waste hole; and a stopping part is arranged below each cutting edge and in front of the cutting edge in the rotation direction. According to the shaver tool bit disclosed by the invention, the structure is improved; through addition forthe bases and the waste holes, and through the arrangement for the double-ring tool bits, the surface of the chassis of a shaver is clean and sanitary, beard is not liable to fall off, and the shavingefficiency is increased; the problem that a ceramic tool bit is liable to be broken is solved; and moreover, the production cost is effectively lowered.

The invention discloses a knife net structure of a rotary shaver. The knife net structure comprises a knife net body, a protruding annular shaving track is arranged on the knife net body, the shavingtrack comprises an outer ring side face, an inner ring side face and a track top face used for connecting the outer ring side face and the inner ring side face, outer hair inlet grooves and inner hairinlet grooves are formed in the shaving track, wherein the outer hair inlet grooves and inner hair inlet grooves are separated from one another, the outer hair inlet grooves extend to the middle of the shaving track from the outer ring side face, the inner hair inlet grooves extend to the middle of the shaving track from the inner ring side face, the multiple outer hair inlet grooves and the multiple inner hair inlet grooves are distributed in the circumferential direction, the outer hair inlet grooves and the inner hair inlet grooves are formed in a staggered mode, and outer horn hair guideopenings corresponding to the outer hair inlet grooves and used for guiding hair into the outer hair inlet grooves are formed in the turning joints between the outer ring side face and the track top face. The invention further discloses a machining method of the knife net structure of the rotary shaver. The machining method is simple in process, and the knife net structure is good in hair feedingeffect, capable of preventing hair leakage, high in shaving efficiency and capable of achieving the organic unification of high shaving safety and good shaving comfort.

The invention discloses a multifunctional electric shaver. The multifunctional electric shaver comprises a shaver body; a shaver head is arranged on the top of the shaver body and provided with shavernets; a control panel is arranged on one side of the shaver body and provided with a power source switch; a power indicator light is arranged on one side of the power source switch; a charge indicating lamp is arranged on one side of the power indicator light; anti-skid handles are arranged on the side faces of the shaver body; a rear panel is arranged on the other side of the shaver body and provided with a power socket; a USB jack is formed in one side of the power socket; and a storage battery container is arranged on one side of the USB jack. The storage battery container and the USB jackare arranged on the rear panel of the shaver body, so that electronic equipment is charged through the USB jack while the sufficient cruising power is provided for the shaver, the multifunctional electric shaver can be used as a standby power bank, and the problem that an existing electric shaver is simplex in function is avoided. The multifunctional electric shaver is simple in structure, reasonable in design and easy to popularize.