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公开(公告)号：US12115688B2
公开(公告)日：2024-10-15
申请号：US17764675
申请日：2021-09-18
发明人： Rangpan Wu
CPC分类号： B26B19/14 , B26B19/3806 , B26B19/3846
摘要： A trimmer head for pen-shaped eyebrow trimmer, including a cylindrical trimmer head body, the trimmer head body is provided with a blade, the trimmer head and handle can form an eyebrow trimmer with a pen-shaped structure. The blade is a curved arc-shaped structure, and blade edge at the upper end is arc-shaped; by placing the upper end of blade on upper end face of trimmer head body, the trimmer head can move perpendicular to the skin or inclined at a certain angle with the direction perpendicular to the skin when shaving, combined with the inclined setting of the blade relative to axis L of the trimmer head body to form an inclined cutting angle to ensure sharpness of cutting. To improve the flexibility and controllability of eyebrow trimming, the blade with arc-shaped structure can effectively control the shaving of concave and convex parts, as to accurately trim and shape eyebrows.
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公开(公告)号：US20240197454A1
公开(公告)日：2024-06-20
申请号：US18553702
申请日：2022-03-29
发明人： Yusaku SHUTTA , Wei WANG , Yoshinori MASUKO , Harumi FUKUKI , Hitoshi OGAWA
CPC分类号： A61C17/3481 , A61C17/222 , A61C17/225 , B26B19/48 , B26B19/148
摘要： The present disclosure provides an electric toothbrush capable of more reliably suppressing transmission of vibration generated during use to the hand. Electric toothbrush according to the present disclosure includes body having drive shaft driven by rotary motor. In addition, electric toothbrush further includes head detachably attached to body, head including power transmission mechanism capable of transmitting power of rotary motor, and acting member operated by the power transmitted from power transmission mechanism. Further, electric toothbrush includes brush handle having bristle and detachably attached to head. Then, power transmission mechanism includes power transmission unit attachable to drive shaft in a state where idling is suppressed.
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公开(公告)号：US20240139979A1
公开(公告)日：2024-05-02
申请号：US17770405
申请日：2021-10-12
发明人： Gaoyan Li
CPC分类号： B26B19/143 , B26B19/3853
摘要： Embodiments provide a shaver head assembly including a shaver screen provided with outer fixed blades along an edge, an annular wall, and a blade holder that are coaxially provided. An outer peripheral entry groove is formed between adjacent outer fixed blades. The blade holder has outer movable blades. The outer movable blades and the outer fixed blades cooperate to cut the hairs. An annular collecting groove is formed between the edges of the shaver screen and the annular wall at an end approaching skins. The shaver head assembly further includes guide comb teeth provided on a periphery of the annular wall; the guide comb teeth extend substantially along an axial direction of the shaver screen. Each guide comb tooth has a tooth body for combing and shunting the hairs; a shunt channel is formed between adjacent guide comb teeth. The present disclosure can improve shaving efficiency and protect the skins.
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公开(公告)号：US20240130506A1
公开(公告)日：2024-04-25
申请号：US17768275
申请日：2020-10-19
发明人： Reinder Niels LAP , Ernst HUPKES
CPC分类号： A45D27/46 , A45D27/00 , B26B19/141 , B26B19/3833 , B26B19/386
摘要： A shaving system is disclosed comprising a shaving unit (14) and a cleaning device (22), wherein the shaving unit (14) comprises at least one hair-cutting unit having a movable hair-cutting member; the cleaning device (22) comprises a supporting structure for supporting the shaving unit (14), and a receiving space (26) for receiving the shaving unit (14) when the shaving unit (14) is arranged in a cleaning position supported by the supporting structure (24); and the cleaning device (22) comprises a reservoir (32) for containing a cleaning liquid and a fluid pumping unit (38) for transporting the cleaning liquid from the reservoir (32) to the receiving space (26); wherein the shaving unit (14) comprises a driven coupling member (30) which is accessible from an outside of the shaving unit (14) and which is coupled to the movable hair-cutting member such that the movable hair-cutting member is drivable by the driven coupling member (30); the cleaning device (22) comprises a driving coupling member (28) which is accessible from an outside of the cleaning device (22), and an electric actuator (34) coupled to the driving coupling member (28) such that the driving coupling member (28) is drivable by the electric actuator (34); and the driving coupling member (28) and the driven coupling member (30) are arranged such that, in the cleaning position of the shaving unit (14), the driven coupling member (30) is coupled to the driving coupling member (28) such that the movable hair-cutting member is drivable by the driving coupling member (28) via the driven coupling member (30).
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公开(公告)号：US11878435B2
公开(公告)日：2024-01-23
申请号：US17873944
申请日：2022-07-26
发明人： Anand Khubani , Eric Langberg , David Stowers
CPC分类号： B26B19/3853 , A47K7/02 , B26B19/14 , B26B19/3813 , B26B19/3826 , B26B19/3833 , B26B19/46 , B26B19/3873 , B26B19/3886
摘要： The present invention provides for a shaving device and more specifically, to a portable shaving apparatus designed to look like a cosmetic container.
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公开(公告)号：US11806884B2
公开(公告)日：2023-11-07
申请号：US17687766
申请日：2022-03-07
发明人： Marcus Franciscus Eijkelkamp , Daniele Solerio , Joost Willem Frederik Nengerman , Martijn Van Zutphen , Joop Hendriks
CPC分类号： B26B19/388 , B26B19/14 , B26B19/386 , B26B19/3813
摘要： An electric shaver having a shaving unit and a sensor with a first sensor unit fixed to a main body and a second sensor unit fixed to a sensor unit carrier, for indicating a distance between the sensor units. The shaving unit and the sensor unit carrier are suspended to the main body for displacement along a z-axis between a rest position and a pushed-in position in response to a pushing force exerted onto a shaving face of the shaver. The first and second sensor units are located in positions offset from the z-axis over a distance (d) in an x-direction. An anti-tilting guide is provided for guiding the sensor unit carrier against tilting about a y-axis.
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公开(公告)号：US11679522B2
公开(公告)日：2023-06-20
申请号：US17865812
申请日：2022-07-15
申请人： Lee Innovations, LLC
发明人： Ross A Lee
CPC分类号： B26B21/34 , B26B19/148 , B26B21/4006 , B26B21/4081 , B26D1/36 , B26D2001/002 , Y10T83/9372
摘要： A cutting apparatus for hair or fiber protruding from a surface includes a roller, a number of cutting features disposed at an outer peripheral surface of the roller, wherein the number of cutting features is adapted for cutting the hair or fiber when the roller rotates in contact with the filamentous surface or is moved while in contact with the filamentous surface.
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公开(公告)号：US11597108B2
公开(公告)日：2023-03-07
申请号：US17069914
申请日：2020-10-14
发明人： Robert Godlieb
IPC分类号： B26B19/14
摘要： A cutting unit of a shaving head of a shaving device, which cutting unit includes an external cutting member and an internal cutting member. In an interconnected condition, a holding force prevents the external and internal cutting members from moving apart. The holding force is at least exerted by a first central portion of the external cutting member upon a second central portion of the internal cutting member, and/or vice versa. The holding force may for example be provided by a snap connection or magnetic attraction between the first and second central portions.
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公开(公告)号：US11565434B2
公开(公告)日：2023-01-31
申请号：US15733103
申请日：2018-11-09
发明人： Hendrik Klaas Paauw , Hilde Seip
摘要： The invention relates to a shaving unit (11) for use in a shaving device (1). The shaving unit comprises a supporting member (19, 21a, 21b, 21c) and at least two hair cutting units (7a, 7b, 7c) supported by the supporting member. Each hair cutting unit comprises an external cutting member (25a) with hair-entry openings (31) and an internal cutting member (27a) which is rotatable relative to the external cutting member about an axis of rotation (41) and which has a plurality of hair-cutting elements (35). The shaving unit further comprises a retaining structure (23a, 23b, 23c) which is releasably couplable to the supporting member and which is configured to retain the at least two hair cutting units in an operational position relative to the supporting member in an assembled condition of the shaving unit. The retaining structure comprises, for each respective hair cutting unit of the at least two hair cutting units, a separate retaining member (23a, 23b, 23c) which is releasably couplable to the supporting member and which is configured to separately retain the respective hair cutting unit in an operational position relative to the supporting member independently from any other of the at least two hair cutting units. The retaining structure further comprises, for each respective hair cutting unit of the at least two hair cutting units, a locking member (67) comprising at least one locking element (79a, 79b) which, in the assembled condition of the shaving unit, is biased by spring force towards the external cutting member of the respective hair cutting unit and engaged by an engagement element (87a, 87b) of the external cutting member to prevent rotation of the external cutting member about the axis of rotation. The locking member provided for the respective hair cutting unit is separately arranged from any other locking member, provided for any other of the at least two hair cutting units, and integrated with the separate retaining member provided for the respective hair cutting unit.
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公开(公告)号：US20220339806A1
公开(公告)日：2022-10-27
申请号：US17763261
申请日：2020-09-30
摘要： A hair-cutting unit (4) for use in a hair-cutting appliance comprises an external cutting member (5) having hair-entry openings in a cutting track surface (58), an internal cutting member (6) having at least one hair-cutting element and being movable with respect to the external cutting member (5), and a skin-supporting structure (7) having a skin-supporting surface (71) for contacting a portion of skin to be subjected to a hair-cutting action. The external cutting member (5) is displaceable relative to the skin-supporting structure (7), and the hair-cutting unit (4) further comprises a safety mechanism which is designed to enable stepped and instantaneous variation between at least two discrete stages of a level (lc) of the cutting track surface (58) with respect to a level (ls) of the skin-supporting surface (71), in relation to pressure exerted by the external cutting member (5) on the skin.
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