WO2020253524A1 - Nail clipper with replaceable blade and nail storage function - Google Patents
Nail clipper with replaceable blade and nail storage function Download PDFInfo
- Publication number
- WO2020253524A1 WO2020253524A1 PCT/CN2020/094051 CN2020094051W WO2020253524A1 WO 2020253524 A1 WO2020253524 A1 WO 2020253524A1 CN 2020094051 W CN2020094051 W CN 2020094051W WO 2020253524 A1 WO2020253524 A1 WO 2020253524A1
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- WO
- WIPO (PCT)
- Prior art keywords
- blade
- edge
- nail
- housing
- limit
- Prior art date
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Classifications
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D29/00—Manicuring or pedicuring implements
- A45D29/04—Nail files, e.g. manually operated
Definitions
- the invention relates to the field of daily necessities, in particular to a replaceable blade and a nail clipper with nail storage function.
- the purpose of the present invention is to provide a nail clipper that can easily replace the blades, can temporarily store the cut nails, and pour them out after the cut. No need to flip the press handle.
- a replaceable blade and a nail clipper with nail storage function which is characterized in that it comprises a housing as the main body, a blade and a pressing handle fixed on the housing; the housing is provided with two The first opening is provided with a limit card, and the inner wall is provided with a limit rib or a limit slot; the shell is also provided with a hollow support handle corresponding to the pressing handle; the blade is detachably arranged in the shell cavity Or on the limiting rib or in the limiting groove, the blade protrudes from the first opening of the housing; a limiting opening is provided on the blade, and the blade is horizontally limited by cooperating with the limiting card on the housing; A downward or upward bending edge is provided on the lower blade of the blade to increase the mechanical strength of the blade and assist the blade horizontal and vertical limit; set on the upward bending edge that is higher than the upper blade of the blade Two bending arms extending symmetrically; the middle of the lower piece of the blade is provided with a through hole;
- the invention has a simple structure and is easy to manufacture and assemble; when assembling, the blade end of the blade is inserted into the shell and the blade is exposed to the opening, so that the limit opening on the blade is matched with the limit card on the shell; then the pressing handle is crimped One end of the edge is pressed against the upper piece of the blade and pushed, and the groove of the crimped edge of the pressing handle is matched with the upper edge of the first opening of the housing or the lower edge of the blade bending arm under the elastic force of the blade to complete the assembly.
- both sides of the lower piece of the blade are symmetrically provided with vertical downward bending edges, which can enhance the strength of the blade, and after the blade is installed in the hollow cavity of the housing, the edge of the bending edge resists the inner wall of the housing to make The blade is vertically limited and the limiting mechanism is simple.
- the lower blade of the blade is symmetrically provided with vertical upward bending edges, and the height does not exceed the upper blade of the blade, which can increase the strength of the blade.
- the inner wall of the housing is provided with a limiting rib or a limiting groove for supporting the blade Or a limit card, which cooperates with the pressing handle to prevent the blade from moving vertically, making the nail clippers more stable.
- the upwardly extending height of the bending edge of the lower blade of the blade can also be higher than the height of the upper blade of the blade, and the bending edge is provided with symmetrically extending bending arms near the blade end, and correspondingly, the inner wall of the housing is provided with useful
- a limit rib or a limit slot or a limit card supporting the blade is used to vertically limit the blade; a limit card is set in the middle of the upper edge of the first opening of the housing, and its width is slightly smaller than the distance between the two bending arms.
- the groove of the curling edge of the pressing handle is matched with the lower edge of the blade bending arm and the housing limit card at the same time, so that the blade and the pressing handle are horizontally restricted at the same time, and constitutes a lever movement rotation mechanism, which makes the nail clippers more stable , The mechanics and the wear resistance of the shaft are more optimized.
- the thickness of the bent part of the blade is smaller than the rest of the blade, which can reduce the elastic force of the bent part of the blade, and is convenient to use; the upper part of the blade and the pressing handle lever move the force through the groove or curling or thickening, etc.
- the method is to set a reinforcement part to increase the mechanical strength and avoid the deformation caused by the insufficient strength of the blade upper lever movement after long-term use.
- the shell may be an integrally formed hollow shell, which has simpler processing technology and lower cost.
- the structure is simple and easy to manufacture and assemble
- the blade of the blade becomes blunt and fails, the blade can be replaced with a new one, and the housing and pressing handle can still be used;
- FIG. 1 is a schematic diagram of the appearance structure of Embodiment 1 of the present invention.
- Embodiment 1 of the present invention is a schematic diagram of the internal structure of Embodiment 1 of the present invention.
- FIG. 3 is a schematic diagram of the internal structure of the housing in Embodiment 1 of the present invention.
- FIG. 4 is a schematic diagram of the structure of the blade in Embodiment 1 of the present invention.
- FIG. 5 is a schematic diagram of the structure of the pressing handle in Embodiment 1 of the present invention.
- Fig. 6 is a schematic diagram of the first step of pouring out nails in Example 1 of the present invention.
- Figure 7 is a schematic diagram of the second step of pouring out the nails in Example 1 of the present invention.
- Embodiment 8 is a schematic diagram of the internal structure of Embodiment 2 of the present invention.
- Embodiment 9 is a schematic diagram of the internal structure of the housing in Embodiment 2 of the present invention.
- FIG. 10 is a schematic diagram of the structure of the blade in Embodiment 2 of the present invention.
- Embodiment 3 of the present invention is a schematic diagram of the appearance structure of Embodiment 3 of the present invention.
- Embodiment 3 of the present invention is a schematic diagram of the internal structure of Embodiment 3 of the present invention.
- FIG. 13 is a schematic diagram of the internal structure of the housing in Embodiment 3 of the present invention.
- Figure 14 is a schematic diagram of the blade structure in Embodiment 3 of the present invention.
- a replaceable blade and a nail clipper with nail storage function which is characterized by comprising a housing 10 as the main body, and a blade 20 and a pressing handle 30 fixed on the housing 10;
- the housing 10 is provided with two openings, the first opening 12 is provided with a limit card 11;
- the housing 10 is also provided with a hollow support handle 14 corresponding to the pressing handle 30;
- the blade 20 is detachably provided in the housing 10 In the cavity, the blade protrudes from the first opening 12 of the housing 10;
- a limit opening 23 is provided on the blade 20, and the blade 20 is horizontally restricted by cooperating with the upper limit card 11 of the housing 10;
- the lower piece 22 of the blade 20 is provided with a downward bending edge 24 for increasing the mechanical strength of the blade 20, and its edge resists the inner wall of the housing 10 to limit the blade 20 vertically;
- the middle of the lower piece 22 of the blade 20 is provided There is a through hole 25;
- the pressing handle 30 is provided on the top of the blade 20, and an
- the groove of the curling edge 31 is matched with the upper edge of the first opening 12 of the housing 10 Limit the pressing handle 30 and constitute a rotating mechanism for the pressing handle lever movement; the rear of the pressing handle 30 extends out of the housing 10 from the second opening 13 of the housing 10 and can move up and down as a lever; The nails fall into the lower part of the housing 10 and the support handle 14 through the through hole 25 on the lower piece 22 of the blade 20 for temporary storage; when pouring out the nails, the support handle 14 should be upwards first, and then the first The opening 12 faces upward, and the nail is poured out through the second opening 13.
- the invention has a simple structure and is easy to manufacture and assemble; when assembling, the blade end of the blade 20 is inserted into the housing 10 and the blade is exposed to the first opening 12, so that the limit opening 23 on the blade 20 and the limit card on the housing 10 11 fit; then press one end of the crimping edge 31 of the pressing handle 30 on the top of the blade 20 and pushing, under the elastic force of the blade 20, the crimping edge 31 of the pressing handle 30 is matched with the upper edge of the first opening 12 of the housing 10 to complete assembly.
- the lower piece 22 of the blade 20 is symmetrically provided with vertical downward bending edges 24 on both sides to increase the strength of the blade 20.
- the thickness of the bent portion 26 of the blade 20 is smaller than the rest of the blade 20, which can reduce the elastic force of the bent portion 26 of the blade 20, which is convenient to use; the position where the upper piece 21 of the blade 20 and the pressing handle 30 are levered is pressed through the groove or curling Or thickening and other methods are provided to increase the mechanical strength to avoid deformation caused by insufficient strength of the lever movement of the upper piece 21 of the blade 20 after long-term use.
- the shell 10 is an integrally formed hollow shell, which has simpler processing technology and lower cost.
- this embodiment is basically the same as embodiment 1, the difference is that the lower piece 22 of the blade 20 is symmetrically provided with vertical upward bending edges 24, and the height does not exceed the upper part of the blade 20.
- the blade 21 is provided with a limiting rib 15 on the inner wall of the housing 10 for supporting the blade.
- Both sides of the lower piece 22 of the blade 20 are respectively provided with vertical upward bending edges 24, which can increase the strength of the blade 20.
- the limiting rib 15 and the pressing handle 30 cooperate to limit the blade 20 vertically to make the nail clippers more stable in use;
- the upward bending edge 24 can also prevent the trimmed nails from accumulating in the groove formed between the side edge of the blade 20 and the housing 10, and can better guide the nails through the through holes 25 into the cavity of the housing 10 for storage, which is convenient Pour out later.
- this embodiment is basically the same as the second embodiment.
- the upwardly extending height of the bent edge 24 of the lower piece 22 of the blade 20 is higher than the height of the upper piece 21 of the blade 20.
- 24 is provided with a symmetrical bending arm 28 extending toward each other at one end close to the cutting edge, and a limiting groove 16 for supporting the blade 20 is provided on the inner wall of the housing 10 to vertically limit the blade 20; on the first opening 12 of the housing 10
- a limit card 11 is arranged in the middle of the edge, and its width is slightly smaller than the distance between the two bending arms 28.
- the crimped edge 31 of the pressing handle 30 is simultaneously matched with the lower edge of the bending arm 28 of the blade 20 and the limit card 11 of the housing 10 to limit the blade 20 and the pressing handle 30 horizontally at the same time, forming a pressing handle lever
- the moving rotating mechanism makes the nail clippers more stable, and the mechanics and wear resistance are more optimized.
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- Scissors And Nippers (AREA)
Abstract
Description
Claims (6)
- 一种可更换刀片和具有指甲收纳功能的指甲钳,其特征在于,包括外壳、刀片和与该刀片配合的压柄;所述刀片可拆卸的设于外壳的中空腔体内,所述外壳上设有供刀片的刀刃外露的第一开口;所述第一开口处设有限位卡,所述刀片上设有与所述限位卡配合卡固的限位口或折弯臂,所述刀片的下片设有供指甲通过的通孔;所述压柄设于刀片的上片顶部,所述压柄靠近刀片的刀刃一端设有卷曲边,且该卷曲边朝向压柄的顶部翻折,所述卷曲边形成的凹槽与第一开口的上缘或刀片折弯臂下缘配合对压柄进行限位,并构成杠杆运动的转动机构;所述外壳设有第二开口供压柄另一端伸出和指甲屑倒出,所述外壳上设有与压柄对应的支撑柄。A replaceable blade and a nail clipper with nail storage function, characterized in that it comprises a shell, a blade and a pressing handle matched with the blade; the blade is detachably arranged in the hollow cavity of the shell, and the shell is provided with There is a first opening through which the cutting edge of the blade is exposed; a limit card is provided at the first opening, and a limit opening or a bending arm that cooperates with the limit card is provided on the blade. The lower piece is provided with a through hole for nails to pass through; the pressing handle is arranged on the top of the upper piece of the blade, and the pressing handle is provided with a curled edge at one end close to the blade edge, and the curled edge is folded toward the top of the pressing handle, so The groove formed by the curled edge cooperates with the upper edge of the first opening or the lower edge of the blade bending arm to limit the pressing handle and constitute a rotation mechanism for lever movement; the housing is provided with the other end of the second opening for the pressing handle Extend and pour out nail scraps, and a support handle corresponding to the pressing handle is provided on the shell.
- 根据权利要求1所述的可更换刀片和具有指甲收纳功能的指甲钳,其特征在于,所述刀片的下片两侧对称设有垂直向下的折弯边,且该刀片安装于所述外壳的中空腔体后,所述折弯边的边缘与外壳的内侧底壁相抵持。The replaceable blade and nail clippers with nail storage function according to claim 1, wherein the lower piece of the blade is symmetrically provided with a vertical downward bending edge on both sides, and the blade is installed in the housing After the hollow cavity of the housing, the edge of the bent side resists the inner bottom wall of the housing.
- 根据权利要求1所述的可更换刀片和具有指甲收纳功能的指甲钳,其特征在于,所述刀片的下片两侧对称设有垂直向上的折弯边;所述外壳的内壁上设置有用于支撑刀片的限位肋或限位槽。The replaceable blade and nail clippers with nail storage function according to claim 1, wherein the lower piece of the blade is symmetrically provided with vertical upward bending edges on both sides; the inner wall of the housing is provided with A limit rib or a limit groove supporting the blade.
- 根据权利要求3所述的可更换刀片和具有指甲收纳功能的指甲钳,其特征在于,所述折弯边向上延伸的高度大于刀片的上片的高度,该折弯边在靠近刀刃的一侧边对称地设有相向延伸的折弯臂;外壳开口上缘中部设有限位卡,所述压柄卷曲边的凹槽同时与折弯臂下缘和限位卡配合,对刀片、压柄进行限位,构成杠杆运动的转动机构。The replaceable blade and nail clippers with nail storage function according to claim 3, wherein the upward extension height of the bent edge is greater than the height of the upper piece of the blade, and the bent edge is on the side close to the blade The sides are symmetrically provided with bending arms extending toward each other; the middle of the upper edge of the shell opening is provided with a limit card, and the groove of the crimping side of the pressing handle is matched with the lower edge of the bending arm and the limit card at the same time, and the blade and the pressing handle Limit, constitute the rotating mechanism of the lever movement.
- 根据权利要求1所述的可更换刀片和具有指甲收纳功能的指甲钳,其特征在于,所述刀片的折弯部的厚度小于刀片的其余部位以减小弹力;所述刀片的上片与压柄杠杆运动着力接触部位设有增强部,以增加机械强度。The replaceable blade and nail clippers with nail storage function according to claim 1, wherein the thickness of the bent portion of the blade is smaller than the rest of the blade to reduce elastic force; Reinforcement is provided at the contact part of the handle lever movement force to increase the mechanical strength.
- 根据权利要求1所述的可更换刀片和具有指甲收纳功能的指甲钳,其特征在于,所述外壳为一体成型的中空壳体。The replaceable blade and nail clippers with nail storage function according to claim 1, wherein the housing is an integrally formed hollow shell.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2021600189U JP3237793U (en) | 2019-06-18 | 2020-06-03 | Nail clippers with replaceable blades and nail storage function |
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CN201910528650.6 | 2019-06-18 | ||
CN201910528650.6A CN110141035B (en) | 2019-06-18 | 2019-06-18 | Replaceable blade and nail clipper with nail containing function |
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WO2020253524A1 true WO2020253524A1 (en) | 2020-12-24 |
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PCT/CN2020/094051 WO2020253524A1 (en) | 2019-06-18 | 2020-06-03 | Nail clipper with replaceable blade and nail storage function |
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JP (1) | JP3237793U (en) |
CN (1) | CN110141035B (en) |
WO (1) | WO2020253524A1 (en) |
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CN110141035B (en) * | 2019-06-18 | 2023-11-24 | 陈建满 | Replaceable blade and nail clipper with nail containing function |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005046567A (en) * | 2003-07-28 | 2005-02-24 | Shinya Koshimizu | Single-action nail clipper |
CN2857596Y (en) * | 2005-04-19 | 2007-01-17 | 陈建满 | Nail nipper |
CN202407606U (en) * | 2011-12-27 | 2012-09-05 | 李敏 | Nail clippers with replaceable blades |
CN202842710U (en) * | 2012-10-15 | 2013-04-03 | 程光杰 | Nail clipper provided with replaceable clipper head |
CN204191847U (en) * | 2014-08-01 | 2015-03-11 | 淮南师范学院 | A kind of nail clipper of function |
JP2016054935A (en) * | 2014-09-09 | 2016-04-21 | 長谷川刃物株式会社 | Nail clipper with lever member |
CN207125461U (en) * | 2017-08-17 | 2018-03-23 | 陈建满 | Nail nipper with nail storage function |
CN110141035A (en) * | 2019-06-18 | 2019-08-20 | 陈建满 | Changeable blade and the nail clipper that function is stored with nail |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2221330Y (en) * | 1994-12-24 | 1996-03-06 | 陈建满 | Sanitory nail clippers |
US8984754B1 (en) * | 2005-12-15 | 2015-03-24 | Alexandre Rachid Kaidi | Nail clipper with blade-insert |
KR101628284B1 (en) * | 2014-12-09 | 2016-06-08 | 주식회사 쓰리쎄븐 | Nail Clipper |
CN210184831U (en) * | 2019-06-18 | 2020-03-27 | 陈建满 | Replaceable blade and nail clippers with nail storage function |
-
2019
- 2019-06-18 CN CN201910528650.6A patent/CN110141035B/en active Active
-
2020
- 2020-06-03 JP JP2021600189U patent/JP3237793U/en active Active
- 2020-06-03 WO PCT/CN2020/094051 patent/WO2020253524A1/en active Application Filing
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005046567A (en) * | 2003-07-28 | 2005-02-24 | Shinya Koshimizu | Single-action nail clipper |
CN2857596Y (en) * | 2005-04-19 | 2007-01-17 | 陈建满 | Nail nipper |
CN202407606U (en) * | 2011-12-27 | 2012-09-05 | 李敏 | Nail clippers with replaceable blades |
CN202842710U (en) * | 2012-10-15 | 2013-04-03 | 程光杰 | Nail clipper provided with replaceable clipper head |
CN204191847U (en) * | 2014-08-01 | 2015-03-11 | 淮南师范学院 | A kind of nail clipper of function |
JP2016054935A (en) * | 2014-09-09 | 2016-04-21 | 長谷川刃物株式会社 | Nail clipper with lever member |
CN207125461U (en) * | 2017-08-17 | 2018-03-23 | 陈建满 | Nail nipper with nail storage function |
CN110141035A (en) * | 2019-06-18 | 2019-08-20 | 陈建满 | Changeable blade and the nail clipper that function is stored with nail |
Also Published As
Publication number | Publication date |
---|---|
CN110141035B (en) | 2023-11-24 |
CN110141035A (en) | 2019-08-20 |
JP3237793U (en) | 2022-06-08 |
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