34results about How to "Improve shaving effect" patented technology

A dry shaver has an elongated shaving head with a lengthwise axis. The shaving head carries semi-cylindrical first and second outer cutters disposed on its opposite width ends, as well as a semi-cylindrical finishing cutter and a slit cutter Interposed between the first and second outer cutters. The finishing cutter has a finishing foil which is deeply curved than a foil of the first and second outer cutters into an arcuate contour having a width less than that of the first and second outer cutters. The finishing foil disposed behind the first outer cutter comes into contact with a user's skin to make closer shaving than the first and second cutters.

A dry shaver has an elongated shaving head with a lengthwise axis. The shaving head carries semi-cylindrical first and second outer cutters disposed on its opposite width ends, as well as a semi-cylindrical finishing cutter and a slit cutter interposed between the first and second outer cutters. The finishing cutter has a finishing foil which is deeply curved than a foil of the first and second outer cutters into an arcuate contour having a width less than that of the first and second outer cutters. The finishing foil disposed behind the first outer cutter comes into contact with a user's skin to make closer shaving than the first and second cutters.

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.

A matrix beard-trimmings guiding razor head includes a blade holder (1) and two or more blade assemblies (2) disposed on the blade holder (1) and arranged parallel to one another, and each blade assembly (2) has two or more layers of parallelly arranged blades. An assembly interval is arranged between two adjacent blade assemblies (2), and the assembly interval has a width of 0.2˜5 mm. A layer interval is arranged between two adjacent layers of blades in each group of blade, and the layer interval has a width of 0.15˜1.5 mm. The matrix beard-trimmings guiding razor head of this disclosure has the features of high assembling precision, convenient installation, long service life of the razor head, significant beard-trimmings guiding effect, and good shaving effect.

The invention discloses a shaver head. The shaver head comprises a blade plastic support; a blade is arranged on the blade plastic support; the blade plastic support is provided with an annually-distributed blade mounting seat; the blade mounting seat is provided with a mounting groove; the bottom of the inner side of the mounting groove is provided with a first clamping block; a second clamping block is arranged outside the mounting grove; the second clamping block is inwards provided with a clamping groove; a first clamping leg is arranged on the inner side of the lower end of a blade; the middle part of the lower end of the blade is provided with an L-shaped second clamping leg; the blade is inserted into the mounting groove; a space for the blade to move along the height direction andradial direction is reserved in the mounting groove, wherein the first clamping leg is clamped in the inner side of the first clamping block; the second clamping leg is clamped in the inner side of the second clamping block; the L-shaped end of the second clamping leg is inserted into the clamping groove; a spring positioning groove is formed on the inner side of the lower part of the blade; the blade plastic support is provided with an annular spring insertion groove on which a space for allowing a spring ring to perform radial elastic stretch is reserved; and the spring ring is arranged in the spring insertion groove and tightly supports against the spring positioning groove. As the force of each blade of the shaver head tightly supporting against a mesh enclosure is relatively uniform,the shaver head can effectively shave and reduce cost.

A scratch-resistant razor head includes a head frame and a razor blade including a support bar having an inclined platform and a blade portion mounted on the inclined platform. An angle between a cutting edge of the blade portion and a front end face of the inclined platform is greater than 0 degree and less than or equal to 0.5 degree; two resilient legs are respectively extended from the left and right frame walls and toward each other, each resilient leg includes an resilient inclined leg and a receiving leg extended from the inclined leg along the direction of the first axis, a convex point is formed by projecting from a top surface of the receiving leg, and the convex point is contacted with the inclined platform. A razor with such a razor head is also provided.

A shaver comprises a skin engaging portion and a cutting element, wherein the skin engaging portion comprises a force-generating member that can be selectively activated during use to increase or decrease a force of attraction to the skin of a user. The force-generating members may be electro-adhesive elements. A controller may be provided to selectively activate these elements.

The invention discloses a springy leg anti-scratch type razor and a razor head thereof. The razor head comprises a razor head frame and razor blades. The razor head frame comprises a front frame wall, a back frame wall, a left frame wall and a right frame wall which are connected together. Each razor blade comprises a supporting installation strip and a razor part. The left end and the right end of each supporting installation strip are assembled in the left frame wall and the right frame wall correspondingly, and the supporting installation strips each comprises an inclined platform. Each razor part is installed on the corresponding inclined platform and extends out of the front end surface of the corresponding inclined platform. Each front end surface is a plane and parallel to a first axis. Razor blade edges are in a linear shape, the razor blade edges and the first axis are in the same plane, and the razor blade edges are further inclined relative to the first axis in the first axis direction. An included angle between each razor blade edge and the corresponding front end surface is greater than 0 and less than or equal to 0.5 degree. Springy legs close to one another extend out from the left frame wall and the right frame wall. Each springy leg comprises a springy inclined leg body and a supporting leg body which linearly extends out from the inclined leg body in the first axis direction. The top surface of each supporting leg body protrudes upwards to form a convex point, and each convex point abuts against the corresponding inclined platform, so that scratches are prevented from occurring on the basis of improving the shaving effect.

A hair remover comprises a main unit having a gripper, a head unit having a blade for removing hair, and a drive unit for driving said blade. The hair remover further comprises a rotating mechanical section and a rotating mechanical section. Said rotating mechanical section has a turn plate which is configured to rotate with respect to said main unit. Said main unit supports rotatably said head unit through said turn plate. Said swinging mechanical section is configured to swing said head unit with respect to said turn plate.

A self-hair clipper includes a motor (29) for driving a blade (18); and a comb adjusting mechanism that forms a space for receiving the motor (29) therein, the comb adjusting mechanism includes two cam wheels (3), and wherein the motor (29) is positioned between the two cam wheels (3).

A shaver comprises a skin engaging portion and a cutting element, wherein the skin engaging portion comprises a force-generating member that can be selectively activated during use to increase or decrease a force of attraction to the skin of a user. The force-generating members may be electro-adhesive elements. A controller may be provided to selectively activate these elements.

The invention relates to a shaving head device of a rotary type electric shaver. The shaving head device comprises a shaving head blade and a blade net, and is characterized in that the shaving head blade comprises inner circle knives and outer circle knives, the inner circle knives and the outer circle knives are concentrically arranged on a main blade base, auxiliary blades are arranged at the bottom of the main blade base, and elastic auxiliary knives are arranged on the peripheries of the auxiliary blades; the auxiliary knives are arranged at the front ends of the working portions of the outer circle knives of a main blade when the outer circle knives rotate, included angles are formed between the auxiliary knives and the outer circle knives of the main blade, and the auxiliary knives rebound after being in contact with beards to be then in contact with the outer circle knives to be lifted upwards. According to the structure of the shaving head device, the strength of a base body can be effectively improved through the inner circle knives, it is guaranteed that the coincidence of running tracks of the knives in working is high, the service life of the knives is prolonged, the matching degree of the blade and the blade net is improved, the sharpness is high, and the sound coincidence is high. The beards can conveniently enter the blade net at multiple angles through the design of the M-shaped blade net, and the shaving efficiency is improved.

A blade assembly comprising a housing having a recess defining a first wall on a first side of the housing and a second wall on a second side of the housing; an elongated body that is attached to the first and second walls and is rotatable about a longitudinal axis (S-S), the elongated body having two or more facets, wherein at least one of the facets has a lubricating element disposed thereon; and a locking mechanism a configured to releasably lock the body in a use position.

A rotary electric shaver comprising: an outer cutter case (74) secured to the outer periphery of an outer cutter (72) and having a spherical sliding surface (82) formed on a lower portion of the outer periphery; an outer cutter case holder (78) which is fitted in a mounting port (68) to be vertically movable with an upper limit position thereof restrained and which pivotably holds the outer cutter case, guiding the spherical sliding surface of the outer cutter case (74); and a pushup plate (98) which imparts an upward return tendency to an outer cutter case assembly (70) formed of the outer cutter (72), the outer cutter case (74) and the outer cutter case holder (78). The outer periphery of the outer cutter case (74) is provided with a projection (88) which extends out to the upper surface of the outer cutter frame so as to serve as a stopper which prevents the outer cutter case (74) from sinking into the mounting port (68). This arrangement prevents the outer cutter from being caught by the inner edge of the mounting port of the outer cutter case. Shaving performance is improved with better closeness of the outer cutter to skin.

A cutting member (1) for a shaving cartridge that includes a flat cutting portion (2) that has a front cutting edge portion (21), a bent portion (32), and a base portion (33). Said bent portion is intermediate to said base portion and said flat cutting portion. At least said bent portion and said base portion are made out of one single piece of material. The said bent portion is arranged such thatit is adjacent to the front cutting portion. The proposed shape of the cutting member resembles a reverse L.

The invention relates to a reciprocating shaver. The reciprocating shaver comprises a shaver holder, at least two shaver heads and a driver, wherein the shaver holder comprises a shaver rack and shaver nets, each shaver head comprises a movable shaver holder and a movable blade, the driver comprises a motor and a transmission part, particularly, the shaver rack is provided with at least one shaver groove extending in the length direction of the shaver rack, the shaver nets correspond to the shaver grooves in a one-to-one mode, the number of the shaver heads is at least two, the shaver heads are divided into two groups, one or two shaver heads are arranged in each shaver groove, the two group of shaver heads are arranged in a spaced mode, the movable shaver holders of each group of shaver heads are integrally arranged and form sliding bases, the two sliding bases are arranged in a staggered or spaced mode, an output shaft of the motor is in synchronous transmission connection with the two sliding bases through the transmission part, and under the driving of the motor, the two groups of shaver heads synchronously move in opposite directions. Under the same power output, synchronous and opposite movement of the shaver heads in the shaver grooves is achieved, vibration generated when the shaver heads swing is counteracted, and therefore the vibration amplitude is reduced, and noise generated by vibration is also reduced.

Razor head includes a razor cartridge (10) and a razor blade (20). The razor cartridge (10) contains a front side wall (11), a rear side wall (12), a left side wall (13), and a right side wall (14) which enclose an accommodating space (15) to receiving the razor blade (20). The front side wall (11) has multiple protective ribs (30) protruding upward and arranged at intervals along the length direction of the razor cartridge (10); each protective rib (30) extends along the width direction of the razor cartridge (10) and contains a flexible protective rib (30a) and a rigid protective rib which (30b) which are joined, the rigid protective rib (30b) is located in front of the razor blade (20) and arranged adjacent to the razor blade (20), and a guide groove (31) is enclosed between the two adjacent protective rib (30). The razor head has good shaving performance and good comfort.

The invention relates to a moving blade component and a mounting component of an electric shaver. The moving blade component comprises a moving blade body with a blade, and a mounting rack for arranging the moving blade body; and the outer wall of the upper end of the mounting rack is convexly provided with a convex ring of which the side is provided with a mounting groove for embedding the movingblade body, and the middle part of the moving blade body is provided with a through hole of which the inner edge is clamped in the mounting groove fixedly. The inner diameter of the through hole is larger than the diameter of the lower end of the mounting rack made of elastic materials, and the lower end of the mounting rack is provided with a connecting base connected to a motor component. The mounting component of the electric shaver comprises a mounting rack, and a connecting base arranged at the lower end of the mounting rack; and the upper end of the connecting base k is provided with aspherical body connected to the connecting base through a connecting part. The mounting rack is made of the elastic materials, and the bottom of the mounting rack is provided with a spherical cavity for arranging the spherical body; the spherical cavity is provided with an opening of which the inner diameter is smaller than the diameter of the spherical body. The moving blade is strengthened and fixed by a backing strip so that the strength of the moving blade is improved, and the shaving effect is improved through the stable moving blade greatly; and beard is prevented from being hooked through close fit effectively.

The invention relates to the technical field of speed regulation devices, and discloses a speed regulation device of a skin preparation treatment device for a nursing department, the speed regulation device comprises a speed regulation base, the top of the speed regulation base is fixedly connected with a speed regulation box, the right side of the speed regulation box is fixedly connected with a motor box, the right side wall of the motor box is fixedly connected with a servo motor, an output shaft of the servo motor is fixedly connected with a driving shaft, the left end of the driving shaft is fixedly connected with a first bevel gear, the top of the first bevel gear is meshed with a second bevel gear, and the inner side of the second bevel gear is fixedly connected with a threaded rod. The speed regulation device of the skin preparation treatment device for the nursing department is simple in overall structure, the purpose that the speed regulation device is convenient to regulate is achieved, the skin preparation treatment device can conduct multi-range dehairing on a patient, the multi-range dehairing effect can be achieved without ceaselessly adjusting the posture of the patient, time and labor are saved, the labor intensity of the patient is relieved, and the safety of the patient is ensured.

The invention relates to a cutting head device, which is characterized in that the elastic bending parts of the first swing frame and the second swing frame are connected as one body, so that the first swing frame and the second swing frame are fixed in a housing in parallel and spaced apart; the housing is also provided with a plurality of transmission parts that make the first swing frame and the second swing frame move in parallel and opposite directions; and each transmission part is fixedly connected with the housing. The beneficial effect of the present invention is that the elastic bending parts of the first swing frame and the second swing frame are fixedly connected into one body. During the assembly or working process, the device can effectively avoid assembly misalignment or vibration displacement, reduce the amplitude, and reduce The vibration intensity improves the shave comfort of the cutter head; and a plurality of transmission parts are arranged between the first swingframe and the second swing frame, which can prevent the force transmission direction of the external driving component from changing and cause the first swing frame and the second swing frame to change. The two swing frames cannot achieve parallel swing, so that the shaving performance of the double heads is improved, and the temperature rise and vibration intensity, and the comfort of the shaverare improved.

The invention discloses an OSB wood chipper. Its structure includes a speed governor, a bottom box, a motor, a worktable, a telescopic clamp, a chipper main body, an arched frame, a driver and a control box. The worktable is an outer wall. A solid and hollow cuboid structure, the bottom surface and the top surface of the bottom box are movably connected by welding and fitting to form a T-shape, the height of the workbench is 8cm, the arch frame is an N-shape with a hard outer wall and a hollow inner side, and the bottom surface is located at The top surface of the bottom box forms a mouth shape, and the height of the arched frame is 35cm‑45cm. The invention is provided with a telescopic clamp, and the main body of the clamp is pulled to control the length adjustment of the telescopic board, so that the length of the telescopic board and the OSB board is equal, and the spring is fixed to the telescopic board to prevent the expansion board from loosening and to avoid the displacement of the OSB board on the workbench. The damage to the OSB board is reduced by the buffer board, and the shaving effect of the OSB board is effectively improved.

A rotary shaver tool bit comprises a mesh cover and a plastic blade frame rotating relative to the mesh cover. The plastic blade frame is provided with a blade and comprises a center hole and a blade installation base, wherein the center hole is formed in the center of the plastic blade frame and the blade installation base is evenly and annularly distributed. The blade is of an overall structure which is formed through one-shot stamping and comprises an upper-end cutting edge portion and a lower-end blade handle portion, the blade handle portion is vertically distributed, the cutting edge portion is bent and inclined towards on side relative to the blade handle portion, the middle of the inner side of the blade handle portion of the blade is provided with an inward concave portion, the middle of the lower end of the blade handle portion of the blade is provided with an L-shaped clamping foot, a clamping groove outside an opening is formed between the L-shaped clamping foot and the lower end of the blade handle portion, an cutting edge of the cutting edge portion of the blade is upward, the blade handle portion of the blade is inserted into an installation groove, and a steel gland and the plastic blade frame are in rivet connection and cover the bottom face of the inward concave portion of the blade. The rotary shaver tool bit is convenient to assemble and avoids the problems of elasticity aging of elastic elements and unevenness of elasticity, meanwhile, the requirement for the plastic blade frame is relative low, and cost is reduced.

The invention relates to a moving cutter capable of preventing cutter grooves from being blocked. The moving cutter is characterized in that blades are fixed to a blade frame side by side, and notches are arranged in all the blades and are communicated with beard discharging grooves arranged on the blade frame. The moving cutter has the beneficial effects that the notches are formed in the semicircular blades, so that the depths of the cutter grooves are reduced through the notches, and meanwhile, the working intensity of the blades can be guaranteed; in this way, after beards are shaved through the blades, due to the influences that the depth of the cutter grooves becomes shallow and a shaver driving mechanism vibrates, the viscosity of grease on the surfaces of the beards can be effectively overcome; and after broken beards enter the cutter grooves, the broken beards can be rapidly separated from the cutter grooves and fall into the beard discharging grooves from the cutter grooves, so that the situation that because the depths of the cutter grooves are too large, the broken beards are attached to the side wall of the cutter grooves under the adhesion effect of the grease is effectively prevented, the cutter grooves are prevented from being blocked, and the shaving effect of a shaver is improved.

The invention relates to a shaving head device of a rotary type electric shaver. The shaving head device comprises a shaving head blade and a blade net, and is characterized in that the shaving head blade comprises inner circle knives and outer circle knives, the inner circle knives and the outer circle knives are concentrically arranged on a main blade base, auxiliary blades are arranged at the bottom of the main blade base, and elastic auxiliary knives are arranged on the peripheries of the auxiliary blades; the auxiliary knives are arranged at the front ends of the working portions of the outer circle knives of a main blade when the outer circle knives rotate, included angles are formed between the auxiliary knives and the outer circle knives of the main blade, and the auxiliary knives rebound after being in contact with beards to be then in contact with the outer circle knives to be lifted upwards. According to the structure of the shaving head device, the strength of a base body can be effectively improved through the inner circle knives, it is guaranteed that the coincidence of running tracks of the knives in working is high, the service life of the knives is prolonged, the matching degree of the blade and the blade net is improved, the sharpness is high, and the sound coincidence is high. The beards can conveniently enter the blade net at multiple angles through the design of the M-shaped blade net, and the shaving efficiency is improved.

The invention provides a cutter head assembly which comprises a cutter net, an upper head cover, a floating shell, a blade and a floating support, one end of the floating shell extends into the upper head cover, the floating shell and the upper head cover are arranged in a clearance mode, the blade is arranged in the floating shell, the cutter net is connected with the floating shell and covers the blade, the floating support supports the blade, and a part of the floating support is rotationally connected with the floating shell. The other part is rotationally connected with the upper head cover; the floating shell can deflect around a first direction relative to the floating support, the floating support can drive the floating shell to deflect around a second direction relative to the upper head cover, and an included angle is formed between the first direction and the second direction. The tool bit assembly is simple in structure, good in floating effect and beneficial to improvement of the shaving and shearing effect.

The invention discloses a shaver head. The shaver head comprises a frame and at least three blades which are mounted on the frame in the longitudinal direction of the frame, the blades are sequentially distributed in the transverse direction of the frame, the cutting edge of each blade is of a linear structure, and the cutting edges of two adjacent blades are not arranged in parallel. As the cutting edges of the two adjacent blades are not arranged in parallel, gaps between the cutting edges of the two adjacent blades are arranged in a way of gradually increasing, and the washing of the shaver head is more convenient. Besides, the invention further discloses a shaver with the shaver head.

The invention discloses a shaver head. The shaver head comprises a blade plastic support; a blade is arranged on the blade plastic support; the blade plastic support is provided with an annually-distributed blade mounting seat; the blade mounting seat is provided with a mounting groove; the bottom of the inner side of the mounting groove is provided with a first clamping block; a second clamping block is arranged outside the mounting grove; the second clamping block is inwards provided with a clamping groove; a first clamping leg is arranged on the inner side of the lower end of a blade; the middle part of the lower end of the blade is provided with an L-shaped second clamping leg; the blade is inserted into the mounting groove; a space for the blade to move along the height direction andradial direction is reserved in the mounting groove, wherein the first clamping leg is clamped in the inner side of the first clamping block; the second clamping leg is clamped in the inner side of the second clamping block; the L-shaped end of the second clamping leg is inserted into the clamping groove; a spring positioning groove is formed on the inner side of the lower part of the blade; the blade plastic support is provided with an annular spring insertion groove on which a space for allowing a spring ring to perform radial elastic stretch is reserved; and the spring ring is arranged in the spring insertion groove and tightly supports against the spring positioning groove. As the force of each blade of the shaver head tightly supporting against a mesh enclosure is relatively uniform,the shaver head can effectively shave and reduce cost.