WO2015124000A1 - 一种旋动剃须刀及其刀网 - Google Patents

一种旋动剃须刀及其刀网 Download PDF

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Publication number
WO2015124000A1
WO2015124000A1 PCT/CN2014/090026 CN2014090026W WO2015124000A1 WO 2015124000 A1 WO2015124000 A1 WO 2015124000A1 CN 2014090026 W CN2014090026 W CN 2014090026W WO 2015124000 A1 WO2015124000 A1 WO 2015124000A1
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WO
WIPO (PCT)
Prior art keywords
inlet groove
blade
inlet
circle
groove
Prior art date
Application number
PCT/CN2014/090026
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English (en)
French (fr)
Inventor
文洁
Original Assignee
深圳市大富精工有限公司
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Filing date
Publication date
Application filed by 深圳市大富精工有限公司 filed Critical 深圳市大富精工有限公司
Publication of WO2015124000A1 publication Critical patent/WO2015124000A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
    • B26B19/14—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the rotary-cutter type; Cutting heads therefor; Cutters therefor
    • B26B19/143—Details of outer cutters

Definitions

  • the invention relates to a rotary shaver and a knife net for rotating a shaver for use with an electric shaver.
  • the tool assembly is a key component of the rotary electric shaver.
  • the tool assembly mainly includes a rotating tool and a wire mesh (also called a mesh cover) in which the tool is covered.
  • the prior art knife net is a cylinder with one end open at the other end and a top end of the cylinder.
  • the top surface of the cylinder is opened with a regular arrangement of the whiskers entering the knife net to cause the cutter to shave the beard. Slot or / and inlet holes.
  • the top surface is disc-shaped and is in contact with the skin and whiskers, and is generally called a knife mesh body.
  • the cylinder wall of the cylinder serves as a support and installation, and is generally referred to as a knife cylinder.
  • the knife mesh body and the knife net cylinder are generally of a unitary structure.
  • the prior art knife mesh body has the following disadvantages:
  • the stencil face is in contact with the skin and the beard, and the slats are opened on the slats to allow the beard to enter the stencil so that the knives can shave the beard or/and the entry holes.
  • the physiological surface of the human face is very irregular, and the difference between different people is also large.
  • the shape and structure of the slot are critical.
  • the slot length of the feed slot is along the radial direction of the disk-shaped blade mesh body, the end relatively close to the center of the circle is called the inner end of the feed groove, and the end relatively far from the center is called the outer end of the feed groove.
  • the width of the inner end of the inlet groove is the same as the width of the outer end of the inlet groove, so that the beard enters the inlet groove not smoothly, and the shaving of the beard is not smooth.
  • the beard usually enters the slot from the outer end of the slot, and the beard enters the slot from the outer end of the slot.
  • the razor moves, the beard goes to the inner end of the slot.
  • the blade is in contact with the blade, the blade is shaved in the cooperation of the inlet groove, and the outer end of the inlet groove and the inner end of the inlet groove are different, and the outer end of the inlet groove allows the beard to enter the whisker.
  • the groove, the inner end of the inlet groove is mainly matched with the blade to facilitate the shaving of the beard.
  • the prior art adopts a compromise method, so that the action of the external end of the inlet groove and the engagement of the inner end of the inlet groove with the blade are not performed to the utmost, resulting in the effect of the opening and the shaving (fast and Comfort is not ideal, the sound is loud, and the service life is short.
  • the technical problem to be solved by the present invention is to overcome the fact that the width of the inner end of the inlet groove is the same as the width of the outer end of the inlet groove, so that the beard enters the groove and is not smooth, and the shaving is smooth, resulting in shaving.
  • the speed, comfort, sound and service life are adversely affected, providing a knife net that rotates the razor.
  • a first aspect of the invention provides a knife net for rotating a razor, comprising: a knife net body for supporting and assembling, a knife net body contacting the skin and the beard, the knife net body being located at one end of the knife net barrel
  • the disk-shaped blade mesh body is opened to make the beard enter and the groove with the blade, and the hole-shaped inlet hole;
  • the length of the groove is arranged along the radial direction of the blade body, and many
  • the groove and the plurality of inlet holes are arranged in at least one concentric circle which is concentric with the blade mesh body;
  • the inlet groove includes an outer end of the inlet groove, a middle portion of the inlet groove and an inner end of the inlet groove, which are relatively close to each other in the longitudinal direction
  • One end of the center of the blade mesh is called the inner end of the inlet groove, and the end far from the center of the blade body is called the outer end of the inlet groove, and the inner end of the inlet groove and the outer end of the inlet
  • the joint of the inner end of the inlet groove and the middle section of the inlet groove is an inverted arc angle, and the center of the inverted arc angle is located on the side close to the blade in the installation; the outer end of the inlet groove and the inlet groove
  • the joint of the middle section is also an inverted arc angle, the center of the inverted arc angle is located on the side close to the blade in the installation;
  • the middle section of the inlet groove is arc-shaped in the radial direction, so that many inlet slots and many inlets
  • the at least one concentric circle in which the holes are arranged to be concentric with the blade face body is curved in a radial direction.
  • the vertical projection of the inlet groove on the blade face body in the longitudinal direction is "S" shaped.
  • the plurality of inlet grooves and the plurality of inlet holes are arranged in two concentric circles which are concentric with the blade mesh body, one of which is an outer circle located on the outer ring, and the other is an inner circle located inside the outer circle;
  • the inner circle protrudes outward from the outer circle by a height, so that the inner circle and the outer circle form a step shape.
  • a second aspect of the invention provides a knife net for rotating a razor, comprising: a knife net body for supporting and assembling, a knife net body contacting the skin and the beard, the knife net body being located at one end of the knife net barrel
  • the disk-shaped blade mesh body is opened to make the beard enter and engage with the blade;
  • the length of the inlet groove is arranged along the radial direction of the blade body, and the plurality of inlet grooves are arranged to be in common with the blade mesh body
  • the inlet groove includes an outer end of the inlet groove, a middle portion of the inlet groove, and an inner end of the inlet groove, and an end opposite to the center of the blade body is called the inner end of the inlet groove
  • the end which is relatively far from the center of the blade body is called the outer end of the inlet groove, and the middle end of the inlet groove and the outer end of the inlet groove are the middle part of the inlet groove;
  • the joint of the inner end of the inlet groove and the middle section of the inlet groove is an inverted arc angle, and the center of the inverted arc angle is located on the side close to the blade in the installation; the outer end of the inlet groove and the inlet groove
  • the joint of the middle section is also an inverted arc angle, the center of the inverted arc angle is located on the side close to the blade in the installation;
  • the middle section of the inlet groove is arc-shaped in the radial direction, so that the plurality of inlet grooves are arranged in an At least one concentric circle of a common center of the knife mesh body is curved in a radial direction.
  • the vertical projection of the inlet groove on the blade face body in the longitudinal direction is "S" shaped.
  • the plurality of inlet grooves are arranged in two concentric circles which are concentric with the blade face body, one of which is an outer circle located on the outer ring and the other is an inner circle located inside the outer circle.
  • the inner circle protrudes outward from the outer circle by a height, so that the inner circle and the outer circle form a step shape.
  • a third aspect of the invention provides a rotary shaver comprising a razor body and a cutter head mounted on the razor body, the cutter head including a rotatable cutter and a rotation as described above The razor's knife net.
  • the beneficial effects of the present invention are mainly that the width of the outer end of the inlet groove has a width variation from the outer to the inner side, that is, the outer end of the inlet groove is shaped like a bell mouth (much larger than the diameter of the beard),
  • the beard is conveniently inserted into the slot from the flared outer end; afterwards, the beard is moved into the middle section of the slot, where the width of the slot is narrower than the outer end of the mouth (the width and the diameter of the beard) Quite, slightly larger), the entrance groove of the part is closely matched with the blade, and the beard is easily shaved, and the person feels comfortable; at the same time, due to the good degree of fit, the shaving is easily broken, the force of the blade is small, and the sound is reduced. The life of the blade is extended.
  • Figure 1 is a cross-sectional view of a prior art rotary razor blade
  • Figure 3 is a side view of Figure 2;
  • Figure 4 is a plan view of Figure 2;
  • Figure 5 is a cross-sectional view taken along line A-A of Figure 4 (the inner circle protrudes outward from the outer circle by a height, and the inner circle and the outer circle form a step shape);
  • Figure 6 is a cross-sectional view taken along line A-A of Figure 4 (the inner circle is as high as the outer circle);
  • Figure 7 is a schematic enlarged view of the portion I in Figure 4.
  • Figure 8 is a perspective view of the second embodiment of the present invention.
  • a blade net of a rotary razor includes: a wire mesh body 2 for supporting and assembling, a knife mesh body 1 in contact with the skin and the beard, the knife net body 1 is located at one end of the knife net cylinder 2; the disc-shaped knife net body 1 is opened to make the whisker enter and the insert groove 3 which cooperates with the blade, and the circle a hole-shaped inlet hole 4; the length of the inlet groove 3 is arranged along the radial direction of the blade body 1, and the plurality of inlet grooves 3 and the plurality of inlet holes 4 are arranged to be inner and outer with the blade face 1 Concentric circle; the inlet groove 3 includes an outer end 32 of the inlet groove along the longitudinal direction, a middle portion 33 of the inlet groove, and an inner end 31 of the inlet groove, and an end relatively close to the center of the blade body 1 is called the inside of the inlet groove The end 31, the end
  • the width of the outer end 32 has a gradient which varies from wide to narrow from the outside to the inside (as shown in Fig. 7, the width of the outer end 32 of the inlet groove is from the groove width a at the opening (e.g., 0.3).
  • the 6 mm) is gradually narrowed to the mid-slot width b (e.g., 0.25 mm) of the feed groove, and the width of the middle portion 33 of the feed groove is maintained to the inner end 32 of the feed groove.
  • the width of the inlet groove gradually narrows from the outer end to the inner end, that is, the outer end of the inlet groove is shaped like a bell mouth (larger than the diameter of the beard) More), the beard can be easily accessed from the outer end of the inlet groove into the groove; in addition, the width of the inlet groove is narrower than the outer end of the mouth (the width is equivalent to the diameter of the beard, slightly Large), the middle section of the inlet groove is closely matched with the blade, and the beard is easily shaved, and the person feels comfortable; at the same time, the blade has a small force, the sound is reduced, the blade has a long service life, and the face is in good contact with the face.
  • the joint portion of the inner end 31 of the feed groove and the middle portion 33 of the feed groove is an inverted arc angle (34 shown in FIG. 5), and the center of the inverted arc angle is located on the side close to the blade in the installation;
  • the joint between the outer end 32 of the feed groove and the middle portion 33 of the feed groove is also an inverted arc angle (35 shown in Fig.
  • the middle portion 33 of the groove has an arc shape in the radial direction, so that the two concentric circles which are arranged in the center of the plurality of the inlet grooves 3 and the plurality of the inlet holes 4 and which are concentric with the blade face body 1 are respectively curved in the radial direction.
  • the joint between the inner end of the inlet groove and the outer end of the inlet groove and the middle portion of the inlet groove is an inverted arc angle, it can be well adapted to the irregular face, and the beard can be quickly entered into the groove. .
  • the vertical projection of the feed groove 3 on the stencil 1 in the longitudinal direction is "S" shaped, and more preferably, the "S" shape is not curved at all ends, that is, slightly curved.
  • the plurality of inlet grooves 3 and the plurality of inlet holes 4 are arranged in two concentric circles which are concentric with the blade face body 1, one of which is an outer circle 6 located on the outer ring, and the other is located outside.
  • the array of the inlet holes 4 of the outer circle 6 is opposed to the array of the inlet grooves 3 of the inner circle 5.
  • the inlet groove and the inlet hole are arranged in series, the inlet groove of the outer circle is opposite to the inner hole of the inner circle, and the inlet hole of the outer circle is opposite to the inner circle into the groove, and does not enter the inlet groove, and can quickly enter
  • the entry holes provide different access paths for the shape and length of the beard, which is convenient for improving the speed and comfort of the shaving.
  • the inner circle 5 protrudes outwardly from the outer circle 6 by a height h (for example, 0.2 mm), so that the inner circle 5 and the outer circle 6 form a step shape.
  • the inner circle 5 and the outer circle 6 can be as high.
  • a blade net of a rotary razor includes: a tubular body 2 for supporting and assembling, and the skin and a slatted mesh body 1 in contact with the beard, the stencil mesh body 1 is located at one end of the stencil cylinder body 2; the disc-shaped stencil mesh body 1 is opened with a whisker 3 for entering and cooperating with the blade;
  • the length is along the radial arrangement of the blade mesh body 1, and the plurality of inlet grooves 3 are arranged in two inner and outer concentric circles which are concentric with the blade mesh body 1;
  • the inlet groove 3 includes the outer end 32 of the inlet groove along the length direction,
  • the middle portion 33 of the inlet groove and the inner end 31 of the inlet groove are opposite to the inner end 31 of the center of the blade face body 1, and the end opposite to the center of the blade body 1 is called the outside of the groove.
  • the end 32, the inner end 31 of the inlet groove and the outer end 32 of the inlet groove are the middle section 33 of the inlet groove, and the width of the outer end 32 of the inlet groove has a gradient which varies from wide to narrow by the outer direction.
  • the width of the outer end 32 of the whisker is gradually narrowed from 0.36 mm at the opening to 0.25 mm.
  • the data is only an embodiment.
  • the width of the inlet groove gradually narrows from the outer end to the inner end, that is, the outer end of the inlet groove is shaped like a bell mouth (larger than the diameter of the beard) More), the beard can be easily accessed from the outer end of the inlet groove into the groove; in addition, the width of the inlet groove is narrower than the outer end of the mouth (the width is equivalent to the diameter of the beard, slightly Large), the middle section of the inlet groove is closely matched with the blade, and the beard is easily shaved, and the person feels comfortable; at the same time, the blade has a small force, the sound is reduced, the blade has a long service life, and the face is in good contact with the face.
  • the joint portion of the inner end 31 of the inlet groove and the middle portion 33 of the feed groove is an inverted arc angle, the center of the inverted arc angle is located on the side close to the blade in the installation;
  • the outer end 32 of the inlet groove is The joint portion of the middle portion 33 of the feed groove is also an inverted arc angle, the center of the inverted arc angle is located on the side close to the blade in the installation;
  • the middle portion 33 of the inlet groove is arc-shaped in the radial direction, so that the plurality of feeds are required
  • the two concentric circles in which the grooves 3 are arranged to be concentric with the blade face body 1 are respectively curved in the radial direction.
  • the joint between the inner end of the inlet groove and the outer end of the inlet groove and the middle portion of the inlet groove is an inverted arc angle, it can be well adapted to the irregular face, and the beard can be quickly entered into the groove. .
  • the vertical projection of the inlet groove 3 on the blade face body 1 in the longitudinal direction is "S" shape, and more preferably, the "S" shape has a small degree of bending at both ends, that is, slightly bending.
  • a plurality of inlet grooves 3 are arranged in two concentric circles which are concentric with the blade face body 1, one of which is an outer circle 6 located on the outer ring, and the other is an inner circle 5 located inside the outer circle 6. .
  • the inner circle 5 protrudes outward from the outer circle 6 by a height (not shown in FIG. 8), so that the inner circle 5 and the outer circle 6 form a step shape.
  • An embodiment of the present invention further provides a rotary shaver, which may include a razor body and a cutter head mounted on the razor body, wherein the cutter head includes a rotatable cutter and the cutter Covering the stencil in the stencil, the stencil can be used to rotate the razor of the razor as described in the foregoing embodiments.
  • a rotary shaver which may include a razor body and a cutter head mounted on the razor body, wherein the cutter head includes a rotatable cutter and the cutter Covering the stencil in the stencil, the stencil can be used to rotate the razor of the razor as described in the foregoing embodiments.
  • the specific structure of the stencil reference may be made to the description of the foregoing embodiment, and no longer Narration.

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  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dry Shavers And Clippers (AREA)

Abstract

一种旋动剃须刀及其刀网，其中该刀网包括：起支撑和装配作用的刀网筒体，与皮肤及胡须接触的刀网面体，圆盘形的刀网面体上开制使胡须进入及与刀片配合的进须槽、或者还有进须孔，进须槽的长度顺着刀网面体的径向布列，众多进须槽或者还有进须孔排列成与刀网面体共圆心的至少一个同心圆圈；进须槽的外端之宽度存在由外向内的由宽变窄的梯度变化，进须槽的中段之宽度到进须槽的内端保持不变。胡须能很便捷地从进须槽的外端进入进须槽，进须槽的中段与刀片形成密切配合，轻松将胡须剃断，人的感觉舒适；同时，刀片的用力也小，响声减轻，刀片的使用寿命延长；能很好地与面部接触。

Description

一种旋动剃须刀及其刀网
本申请要求于2014年2月20日提交中国专利局、申请号为CN201420072748.8、实用新型名称为“一种旋动剃须刀的刀网”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
【技术领域】
本发明涉及旋动剃须刀，以及一种旋动剃须刀的刀网，适于电动剃须刀使用。
【背景技术】
旋转式电动剃须刀使用便利，受到青睐。刀具组件是旋转式电动剃须刀的关键部件。其刀具组件主要包括旋转的刀具和将该刀具盖罩于其内的刀网（亦称网盖）。如图1所示，现有技术的刀网为一端有顶另一端敞开的圆筒，该圆筒的顶面上开制规则排列的让胡须进入刀网内致使刀具将胡须剃断的进须槽或/和进须孔。其顶面呈圆盘形，与皮肤和胡须接触，一般称为刀网面体。该圆筒的筒壁起支撑与安装作用，一般称为刀网筒体。刀网面体与刀网筒体一般为整体结构。现有技术的刀网面体存在以下不足：
刀网面体与皮肤和胡须接触，在刀网面体上开制让胡须进入刀网内致使刀具将胡须剃断的进须槽或/和进须孔。人之面部的生理面很不规则，不同的人差异也大，同时，为了使胡须快捷地进入进须槽，提高剃须的速度和舒适感，进须槽的形状及结构很关键。进须槽的槽长方向顺着圆盘形之刀网面体的径向，相对靠近圆心的一端称为进须槽的内端，相对远离圆心的一端称为进须槽的外端。现有技术中，进须槽的内端的宽度与进须槽的外端的宽度一样，致使胡须进入进须槽不很顺畅，剃断胡须也不顺畅。原因如下：胡须一般是从进须槽的外端进入进须槽的，胡须从进须槽的外端进入进须槽后，随着剃须刀的移动，胡须向进须槽的内端走并与刀片相碰，刀片在进须槽的配合下将胡须剃断，可见进须槽的外端与进须槽的内端其作用是不同的，进须槽的外端使胡须进入进须槽，进须槽的内端主要与刀片配合利于将胡须剃断。现有技术采取一种折中办法，致使进须槽的外端之进须作用及进须槽的内端之与刀片的配合作用都没有发挥到极致，致使进须与剃断效果（快速及舒适度）不太理想，响声也大，使用寿命也短。
【发明内容】
本发明需要解决的技术问题是克服现有刀网由于进须槽的内端的宽度与进须槽的外端的宽度一样、致使胡须进入进须槽不很顺畅、剃断胡须也顺畅、致使剃须的速度、舒适度、响声及使用寿命都受到不利影响的不足，提供一种旋动剃须刀的刀网。
本发明第一方面提供一种旋动剃须刀的刀网，包括：起支撑和装配作用的刀网筒体，与皮肤及胡须接触的刀网面体，刀网面体位于刀网筒体的一端；圆盘形的刀网面体上开制使胡须进入及与刀片配合的进须槽、以及圆孔状的进须孔；进须槽的长度顺着刀网面体的径向布列，众多进须槽及许多进须孔排列成与刀网面体共圆心的至少一个同心圆圈；进须槽沿长度方向包括进须槽的外端、进须槽的中段及进须槽的内端，相对靠近刀网面体圆心的一端称为进须槽的内端，相对远离刀网面体圆心的一端称为进须槽的外端，进须槽的内端与进须槽的外端间为进须槽的中段；进须槽的外端之宽度存在由外向内的由宽变窄的梯度变化，进须槽的中段之宽度到进须槽的内端保持不变。
优选的，进须槽的内端与进须槽的中段的结合部为倒圆弧角，其倒圆弧角的圆心位于靠近安装中刀片的一侧；进须槽的外端与进须槽的中段的结合部亦为倒圆弧角，其倒圆弧角的圆心位于靠近安装中刀片的一侧；进须槽的中段沿径向呈圆弧状，致使众多进须槽及许多进须孔排列成的与刀网面体共圆心的至少一个同心圆圈沿径向呈弧面状。
优选的，进须槽沿长度方向在刀网面体上的垂直投影呈“S”形。
优选的，众多进须槽及众多进须孔排列成与刀网面体共圆心的两个同心圆圈，其中一个为位于外圈的外圆圈，另一个为位于外圆圈之内的内圆圈；进须槽与进须孔相间阵列；沿刀网筒体的径向，外圆圈的进须槽阵列与内圆圈的进须孔阵列相对，外圆圈的进须孔阵列与内圆圈的进须槽阵列相对。
优选的，内圆圈比外圆圈向外凸伸一高度，从而内圆圈与外圆圈形成台阶状。
本发明第二方面提供一种旋动剃须刀的刀网，包括：起支撑和装配作用的刀网筒体，与皮肤及胡须接触的刀网面体，刀网面体位于刀网筒体的一端；圆盘形的刀网面体上开制使胡须进入及与刀片配合的进须槽；进须槽的长度顺着刀网面体的径向布列，众多进须槽排列成与刀网面体共圆心的至少一个同心圆圈；进须槽沿长度方向包括进须槽的外端、进须槽的中段及进须槽的内端，相对靠近刀网面体圆心的一端称为进须槽的内端，相对远离刀网面体圆心的一端称为进须槽的外端，进须槽的内端与进须槽的外端间为进须槽的中段；其特征在于：进须槽的外端之宽度存在由外向内的由宽变窄的梯度变化，进须槽的中段之宽度到进须槽的内端保持不变。
优选的，进须槽的内端与进须槽的中段的结合部为倒圆弧角，其倒圆弧角的圆心位于靠近安装中刀片的一侧；进须槽的外端与进须槽的中段的结合部亦为倒圆弧角，其倒圆弧角的圆心位于靠近安装中刀片的一侧；进须槽的中段沿径向呈圆弧状，致使众多进须槽排列成的与刀网面体共圆心的至少一个同心圆圈沿径向呈弧面状。
优选的，进须槽沿长度方向在刀网面体上的垂直投影呈“S”形。
优选的，众多进须槽排列成与刀网面体共圆心的两个同心圆圈，其中一个为位于外圈的外圆圈，另一个为位于外圆圈之内的内圆圈。
优选的，内圆圈比外圆圈向外凸伸一高度，从而内圆圈与外圆圈形成台阶状。
本发明第三方面提供一种旋动剃须刀，包括剃须刀主体及安装在所述剃须刀主体上的刀头，所述刀头包括可旋转的刀具以及如前所述的旋动剃须刀的刀网。
本发明的有益效果主要在于：进须槽的外端之宽度存在由外向内的由宽变窄的梯度变化，即进须槽的外端形似喇叭口状（比胡须的直径大得多），胡须很便捷地从喇叭口状的外端进入进须槽；之后，胡须走向进须槽的中段，进须槽在该处的宽度比叭口状的外端要窄（其宽度与胡须的直径相当，稍大），该部位的进须槽与刀片形成密切配合，轻松将胡须剃断，人的感觉舒适；同时，由于配合程度好，轻松剃断胡须，刀片的用力也小，响声减轻，刀片的使用寿命延长。
【附图说明】
图1为现有技术的旋动剃须刀的刀网的剖视图；
图2为本发明技术方案之一立体示意图；
图3为图2的侧视图；
图4为图2的俯视图；
图5为图4中A-A剖视图（内圆圈比外圆圈向外凸伸一高度，内圆圈与外圆圈形成台阶状）；
图6为图4中A-A剖视图（内圆圈与外圆圈一样高）；
图7为图4中I处的放大体示意图；
图8为本发明技术方案之二立体示意图。
图中：1、刀网面体； 2、刀网筒体；3、进须槽；31、进须槽的内端；32、进须槽的外端；33、进须槽的中段；34、进须槽的内端与进须槽的中段的结合部之倒圆弧角；35、进须槽的外端与进须槽的中段的结合部之倒圆弧角；4、进须孔；5、内圆圈；6、外圆圈；h、内圆圈比外圆圈向外凸伸一高度；a 、进须槽的外端开口处槽宽；b、进须槽的中段槽宽。
【具体实施方式】
下面，结合附图，介绍本发明的具体实施方式。
如图2至图7所示，本发明其中一个实施例提供的一种旋动剃须刀的刀网（技术方案一的实施例），包括：起支撑和装配作用的刀网筒体2，与皮肤及胡须接触的刀网面体1，刀网面体1位于刀网筒体2的一端；圆盘形的刀网面体1上开制使胡须进入及与刀片配合的进须槽3、以及圆孔状的进须孔4；进须槽3的长度顺着刀网面体1的径向布列，众多进须槽3及许多进须孔4排列成与刀网面体1共圆心的内外两个同心圆圈；进须槽3沿长度方向包括进须槽的外端32、进须槽的中段33及进须槽的内端31，相对靠近刀网面体1圆心的一端称为进须槽的内端31，相对远离刀网面体1圆心的一端称为进须槽的外端32，进须槽的内端31与进须槽的外端32间为进须槽的中段33，进须槽的外端32之宽度存在由外向内的由宽变窄的梯度变化（如图7所示，进须槽的外端32之宽度从开口处的槽宽a(如0.36mm)逐渐变窄为进须槽的中段槽宽b（如0.25mm），进须槽的中段33之宽度到进须槽的内端32保持不变。
本实施例提供的旋动剃须刀的刀网，其进须槽的宽度从外端至内端逐渐由宽变窄，即进须槽的外端形似喇叭口状（比胡须的直径大得多），使得胡须能很便捷地从进须槽的外端进入进须槽；另外，进须槽在该处的宽度比叭口状的外端要窄（其宽度与胡须的直径相当，稍大），进须槽的中段与刀片形成密切配合，轻松将胡须剃断，人的感觉舒适；同时，刀片的用力也小，响声减轻，刀片的使用寿命延长；能很好地与面部接触。
优选的，进须槽的内端31与进须槽的中段33的结合部为倒圆弧角（图5所示的34），其倒圆弧角的圆心位于靠近安装中刀片的一侧；进须槽的外端32与进须槽的中段33的结合部亦为倒圆弧角（图5所示的35），其倒圆弧角的圆心位于靠近安装中刀片的一侧；进须槽的中段33沿径向呈圆弧状，致使众多进须槽3及许多进须孔4排列成的与刀网面体1共圆心的两个同心圆圈沿径向分别呈弧面状。
由于进须槽的内端及进须槽的外端分别与进须槽的中段的结合部为倒圆弧角，能很好地与不规则的面部相适应，便于胡须快捷地进入进须槽。
进须槽3沿长度方向在刀网面体1上的垂直投影呈“S”形，更优选的，其中“S”形两端弯曲程度不大，即稍有弯曲。
本实施例中，优选的，众多进须槽3及许多进须孔4排列成与刀网面体1共圆心的两个同心圆圈，其中一个为位于外圈的外圆圈6，另一个为位于外圆圈6之内的内圆圈5；进须槽3与进须孔4相间阵列；沿刀网筒体1的径向，外圆圈6的进须槽3阵列与内圆圈5的进须孔4阵列相对，外圆圈6的进须孔4阵列与内圆圈5的进须槽3阵列相对。
由于进须槽与进须孔相间整列，外圆圈的进须槽与内圆圈进须孔相对，外圆圈的进须孔与内圆圈进须槽相对，没有进入进须槽的，又能迅速进入进须孔，为形状及长相差异的胡须提供了不同的进须路径，便于提高剃须的速度及舒适度。
如图5所示，内圆圈5比外圆圈6向外凸伸一高度h（如0.2mm），从而内圆圈5与外圆圈6形成台阶状。
当然，如图6所示，内圆圈5与外圆圈6可以一样高。
如图8所示，本发明另一实施例提供的一种旋动剃须刀的刀网（技术方案二的实施例），包括：起支撑和装配作用的刀网筒体2，与皮肤及胡须接触的刀网面体1，刀网面体1位于刀网筒体2的一端；圆盘形的刀网面体1上开制使胡须进入及与刀片配合的进须槽3；进须槽3的长度顺着刀网面体1的径向布列，众多进须槽3排列成与刀网面体1共圆心的内外两个同心圆圈；进须槽3沿长度方向包括进须槽的外端32、进须槽的中段33及进须槽的内端31，相对靠近刀网面体1圆心的一端称为进须槽的内端31，相对远离刀网面体1圆心的一端称为进须槽的外端32，进须槽的内端31与进须槽的外端32间为进须槽的中段33，进须槽的外端32之宽度存在由外向内的由宽变窄的梯度变化（进须槽的外端32之宽度从开口处的0.36mm逐渐变窄为0.25mm,当然，该数据仅是一个实施例而已），进须槽的中段33之宽度到进须槽的内端32保持不变。
本实施例提供的旋动剃须刀的刀网，其进须槽的宽度从外端至内端逐渐由宽变窄，即进须槽的外端形似喇叭口状（比胡须的直径大得多），使得胡须能很便捷地从进须槽的外端进入进须槽；另外，进须槽在该处的宽度比叭口状的外端要窄（其宽度与胡须的直径相当，稍大），进须槽的中段与刀片形成密切配合，轻松将胡须剃断，人的感觉舒适；同时，刀片的用力也小，响声减轻，刀片的使用寿命延长；能很好地与面部接触。
优选的，进须槽的内端31与进须槽的中段33的结合部为倒圆弧角，其倒圆弧角的圆心位于靠近安装中刀片的一侧；进须槽的外端32与进须槽的中段33的结合部亦为倒圆弧角，其倒圆弧角的圆心位于靠近安装中刀片的一侧；进须槽的中段33沿径向呈圆弧状，致使众多进须槽3排列成的与刀网面体1共圆心的两个同心圆圈沿径向分别呈弧面状。
由于进须槽的内端及进须槽的外端分别与进须槽的中段的结合部为倒圆弧角，能很好地与不规则的面部相适应，便于胡须快捷地进入进须槽。
优选的，如图8所示，进须槽3沿长度方向在刀网面体1上的垂直投影呈“S”形，更优选的，其中“S”形两端弯曲程度不大，即稍有弯曲。
如图8所示，众多进须槽3排列成与刀网面体1共圆心的两个同心圆圈，其中一个为位于外圈的外圆圈6，另一个为位于外圆圈6之内的内圆圈5。
内圆圈5比外圆圈6向外凸伸一高度(图8中未示出)，从而内圆圈5与外圆圈6形成台阶状。
本发明实施例另外还提供一种旋动剃须刀，该旋动剃须刀可以包括剃须刀主体及安装在剃须刀主体上的刀头，其中刀头包括可旋转的刀具以及该刀具盖罩于其内的刀网，该刀网可以使如前述实施例所描述的旋动剃须刀的刀网，关于该刀网的具体结构，可以参考前述实施例的描述，在此不再赘述。
以上所述，仅是本发明的较佳实施例，并非对本发明的的技术范围作任何限制，凡是依据本发明的技术实质对以上的实施例所作的任何修改、等同变化与修饰，均仍属于本发明技术方案的范围内。

Claims (11)

  1. 一种旋动剃须刀的刀网，其特征在于，包括：起支撑和装配作用的刀网筒体，与皮肤及胡须接触的刀网面体，刀网面体位于刀网筒体的一端；圆盘形的刀网面体上开制使胡须进入及与刀片配合的进须槽、以及圆孔状的进须孔；进须槽的长度顺着刀网面体的径向布列，众多进须槽及许多进须孔排列成与刀网面体共圆心的至少一个同心圆圈；进须槽沿长度方向包括进须槽的外端、进须槽的中段及进须槽的内端，相对靠近刀网面体圆心的一端称为进须槽的内端，相对远离刀网面体圆心的一端称为进须槽的外端，进须槽的内端与进须槽的外端间为进须槽的中段；进须槽的外端之宽度存在由外向内的由宽变窄的梯度变化，进须槽的中段之宽度到进须槽的内端保持不变。
  2. 根据权利要求1所述的旋动剃须刀的刀网，其特征在于：进须槽的内端与进须槽的中段的结合部为倒圆弧角，其倒圆弧角的圆心位于靠近安装中刀片的一侧；进须槽的外端与进须槽的中段的结合部亦为倒圆弧角，其倒圆弧角的圆心位于靠近安装中刀片的一侧；进须槽的中段沿径向呈圆弧状，致使众多进须槽及许多进须孔排列成的与刀网面体共圆心的至少一个同心圆圈沿径向呈弧面状。
  3. 根据权利要求2所述的一种旋动剃须刀的刀网，其特征在于：进须槽沿长度方向在刀网面体上的垂直投影呈“S”形。
  4. 根据权利要求1-3任一项所述的一种旋动剃须刀的刀网，其特征在于：众多进须槽及众多进须孔排列成与刀网面体共圆心的两个同心圆圈，其中一个为位于外圈的外圆圈，另一个为位于外圆圈之内的内圆圈；进须槽与进须孔相间阵列；沿刀网筒体的径向，外圆圈的进须槽阵列与内圆圈的进须孔阵列相对，外圆圈的进须孔阵列与内圆圈的进须槽阵列相对。
  5. 根据权利要求4所述的一种旋动剃须刀的刀网，其特征在于：内圆圈比外圆圈向外凸伸一高度，从而内圆圈与外圆圈形成台阶状。
  6. 一种旋动剃须刀的刀网，其特征在于，包括：起支撑和装配作用的刀网筒体，与皮肤及胡须接触的刀网面体，刀网面体位于刀网筒体的一端；圆盘形的刀网面体上开制使胡须进入及与刀片配合的进须槽；进须槽的长度顺着刀网面体的径向布列，众多进须槽排列成与刀网面体共圆心的至少一个同心圆圈；进须槽沿长度方向包括进须槽的外端、进须槽的中段及进须槽的内端，相对靠近刀网面体圆心的一端称为进须槽的内端，相对远离刀网面体圆心的一端称为进须槽的外端，进须槽的内端与进须槽的外端间为进须槽的中段；进须槽的外端之宽度存在由外向内的由宽变窄的梯度变化，进须槽的中段之宽度到进须槽的内端保持不变。
  7. 根据权利要求6所述的一种旋动剃须刀的刀网，其特征在于：进须槽的内端与进须槽的中段的结合部为倒圆弧角，其倒圆弧角的圆心位于靠近安装中刀片的一侧；进须槽的外端与进须槽的中段的结合部亦为倒圆弧角，其倒圆弧角的圆心位于靠近安装中刀片的一侧；进须槽的中段沿径向呈圆弧状，致使众多进须槽排列成的与刀网面体共圆心的至少一个同心圆圈沿径向呈弧面状。
  8. 根据权利要求7所述的一种旋动剃须刀的刀网，其特征在于：进须槽沿长度方向在刀网面体上的垂直投影呈“S”形。
  9. 根据权利要求6-8任一项所述的一种旋动剃须刀的刀网，其特征在于：众多进须槽排列成与刀网面体共圆心的两个同心圆圈，其中一个为位于外圈的外圆圈，另一个为位于外圆圈之内的内圆圈。
  10. 根据权利要求9所述的一种旋动剃须刀的刀网，其特征在于：内圆圈比外圆圈向外凸伸一高度，从而内圆圈与外圆圈形成台阶状。
  11. 一种旋动剃须刀，其特征在于，包括剃须刀主体及安装在所述剃须刀主体上的刀头，所述刀头包括可旋转的刀具以及如权利要求1-10任一项所述的旋动剃须刀的刀网。
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