CN110141035B - Replaceable blade and nail clipper with nail containing function - Google Patents

Replaceable blade and nail clipper with nail containing function Download PDF

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Publication number
CN110141035B
CN110141035B CN201910528650.6A CN201910528650A CN110141035B CN 110141035 B CN110141035 B CN 110141035B CN 201910528650 A CN201910528650 A CN 201910528650A CN 110141035 B CN110141035 B CN 110141035B
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China
Prior art keywords
blade
shell
edge
pressing handle
nail
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CN201910528650.6A
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CN110141035A (en
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陈建满
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Individual
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Priority to CN201910528650.6A priority Critical patent/CN110141035B/en
Publication of CN110141035A publication Critical patent/CN110141035A/en
Priority to PCT/CN2020/094051 priority patent/WO2020253524A1/en
Priority to JP2021600189U priority patent/JP3237793U/en
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    • AHUMAN NECESSITIES
    • A45HAND OR TRAVELLING ARTICLES
    • A45DHAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D29/00Manicuring or pedicuring implements
    • A45D29/04Nail files, e.g. manually operated

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  • Scissors And Nippers (AREA)

Abstract

The invention discloses a nail clipper capable of replacing a blade and containing nails, which comprises a shell, a blade and a pressing handle; the blade and the pressing handle are clamped and fixed in the cavity of the shell, and a first opening for exposing the blade edge of the blade is formed in the shell; a limiting clamp is arranged at the first opening, and a limiting opening or a bending arm is arranged on the blade to horizontally limit the blade; the inner wall of the shell is provided with a limit rib or a limit groove for vertically limiting the blade; the lower piece of the blade is provided with a through hole for passing a nail; the pressing handle is arranged at the top of the blade, one end, close to the blade edge, of the blade is provided with a curled edge turned towards the top of the pressing handle, and a groove of the curled edge is matched with the upper edge of the first opening or the lower edge of the bending arm of the blade to limit the pressing handle, so that a lever movement rotating mechanism is formed; the shell is provided with a second opening for extending out the other end of the pressing handle and pouring out nail scraps, and is provided with a supporting handle; the nail clipper provided by the invention does not need to turn over the pressing handle when in use, can store nail scraps, and can replace a new blade after the blade fails.

Description

Replaceable blade and nail clipper with nail containing function
Technical Field
The invention relates to the field of daily necessities, in particular to a replaceable blade and nail clipper with a nail storage function.
Background
The traditional nail clipper adopts the lever principle to work, mainly comprises a blade formed by bending one steel sheet or riveting two steel sheets and a pressing handle, wherein a rotating shaft vertically penetrates through an upper sheet and a lower sheet of the blade at the end close to the blade, is connected with the pressing handle and is used as a fulcrum for the pressing handle to work; the nail clipper has the defects that firstly, after the cutting edge becomes blunt, the whole nail clipper is discarded, which is not beneficial to resource saving, secondly, the cut nails fly randomly, which affects the environmental sanitation, and at present, the nail clipper with the plastic or metal sleeve is blocked by the rotating shaft vertically passing through the blade, so that the cut nails can not smoothly enter the plastic or metal sleeve.
Disclosure of Invention
In order to solve the problems in the prior art, the invention aims to provide the nail clipper which can be used for conveniently replacing the blade, temporarily storing the cut nails and pouring out the cut nails together, and does not need to turn over the pressing handle when in use.
The technical scheme adopted by the invention is as follows: a replaceable blade and a nail clipper with a nail receiving function are characterized by comprising a shell as a main body, and a blade and a pressing handle which are clamped on the shell; the shell is provided with two openings, a limiting clamp is arranged at the first opening, and a limiting rib or a limiting groove is arranged on the inner wall of the shell; the shell is also provided with a hollow supporting handle corresponding to the pressing handle; the blade is detachably arranged in the cavity of the shell or on the limiting rib or in the limiting groove, and the blade extends out of the first opening of the shell; a limiting opening is formed in the blade, and the blade is horizontally limited by being matched with a limiting clamp on the shell; the lower piece of the blade is provided with a downward or upward bending edge which is used for increasing the mechanical strength of the blade and assisting the horizontal and vertical limit of the blade; two symmetrical bending arms which extend oppositely are arranged on the upward bending edge of which the height exceeds that of the upper blade; the middle part of the lower piece of the blade is provided with a through hole; the pressing handle is arranged at the top of the blade, one end, close to the cutting edge of the blade, of the pressing handle is provided with an upward curled edge, and a groove of the curled edge is matched with the upper edge of the first opening of the shell or the lower edge of the bending arm of the blade to limit the pressing handle, so that a rotating mechanism for lever movement is formed; the rear part of the pressing handle extends out of the shell from the second opening of the shell and can move up and down by a lever; the cut nails fall into the lower part of the shell and the supporting handle through the through holes on the lower blade piece for temporary storage and are poured out through the second opening of the shell.
The invention has simple structure and is convenient to manufacture and assemble; when the cutter is assembled, the cutting edge end of the cutter is inserted into the shell and exposed out of the opening, so that the limiting opening on the cutter is matched with the limiting clamp on the shell; and then one end of the curled edge of the pressing handle is pressed and pushed on the upper piece of the blade, and the groove of the curled edge of the pressing handle is matched with the upper edge of the first opening of the shell or the lower edge of the bending arm of the blade under the action of the elasticity of the blade, so that the assembly is completed.
When the blade is replaced, the end of the pressing handle with the curled edge is pressed downwards to be drawn out, and then the front part of the lower piece of the blade is pushed upwards, so that the blade falls off from the shell.
Preferably, the lower piece both sides symmetry of blade is provided with the perpendicular limit of bending downwards, can strengthen the intensity of blade, and this blade installs in the cavity in shell back, and the edge of bending the limit supports with the inner wall of shell and holds so that the blade is perpendicular spacing, stop gear is simple.
Preferably, the lower piece both sides symmetry of blade sets up the perpendicular ascending limit of bending, and the height is no longer than the blade upper plate, can strengthen the intensity of blade, is provided with spacing rib or spacing groove or spacing card that are used for supporting the blade on the inner wall of corresponding shell, prevents the blade perpendicular movement jointly with the press handle cooperation, makes nail clippers use more stable.
Preferably, the height of the upward extending bending edge of the lower blade of the blade can be higher than that of the upper blade of the blade, symmetrical opposite extending bending arms are arranged at the edge end of the bending edge, and correspondingly, a limiting rib or a limiting groove or a limiting clamp for supporting the blade is arranged on the inner wall of the shell to vertically limit the blade; the limiting clamp is arranged in the middle of the upper edge of the first opening of the shell, the width of the limiting clamp is slightly smaller than the distance between the two bending arms, after the pressing handle is assembled, the groove on the curled edge of the pressing handle is matched with the lower edge of the bending arm of the blade and the limiting clamp of the shell, so that the blade and the pressing handle are horizontally limited at the same time, a lever movement rotating mechanism is formed, the nail clipper is more stable to use, and the mechanical and rotating shaft wear resistance is more optimized.
Preferably, the thickness of the bending part of the blade is smaller than the rest parts of the blade, so that the elasticity of the bending part of the blade can be reduced, and the use is convenient; the reinforcing part is arranged at the position of the movement force of the upper blade of the blade and the lever of the pressing handle through the methods of grooving, curling, thickening and the like, so that the mechanical strength is increased, and the deformation condition caused by insufficient strength of the movement force part of the lever of the upper blade of the blade after long-term use is avoided.
Preferably, the shell can be an integrally formed hollow shell, so that the processing technology is simpler and the cost is lower.
The beneficial effects of the invention are as follows:
1. the structure is simple and convenient to manufacture and assemble;
2. when the blade edge of the blade becomes blunt and fails, the blade can be replaced with a new blade, and the shell and the pressing handle can still be used continuously;
3. the escape of nails is prevented, and the nails are effectively stored, so that the environmental sanitation is kept;
4. the overturning pressing handle is not needed, and the use is more convenient.
Drawings
Fig. 1 is a schematic view of the external appearance structure of embodiment 1 of the present invention;
FIG. 2 is a schematic view showing the internal structure of embodiment 1 of the present invention;
FIG. 3 is a schematic view showing the internal structure of the housing in embodiment 1 of the present invention;
FIG. 4 is a schematic view showing the structure of a blade in embodiment 1 of the present invention;
FIG. 5 is a schematic view showing the structure of a pressing handle in embodiment 1 of the present invention;
FIG. 6 is a schematic diagram showing a first step of pouring out nails in example 1 of the present invention;
FIG. 7 is a schematic diagram showing a second step of pouring out nails in example 1 of the present invention;
FIG. 8 is a schematic view showing the internal structure of embodiment 2 of the present invention;
FIG. 9 is a schematic view showing the internal structure of the housing in embodiment 2 of the present invention;
FIG. 10 is a schematic view showing the structure of a blade in embodiment 2 of the present invention;
FIG. 11 is a schematic view showing the appearance of embodiment 3 of the present invention;
FIG. 12 is a schematic view showing the internal structure of embodiment 3 of the present invention;
FIG. 13 is a schematic view showing the internal structure of the housing in embodiment 3 of the present invention;
fig. 14 is a schematic view showing the structure of a blade in embodiment 3 of the present invention.
Reference numerals: 10-shell, 11-limit clamp, 12-first opening, 13-second opening, 14-support handle, 15-limit rib and 16-limit groove; 20-blade, 21-upper piece, 22-lower piece, 23-limit opening, 24-bending edge, 25-through hole, 26-bending part, 27-reinforcing part and 28-bending arm; 30-pressing the handle and 31-crimping the edge.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Example 1
As shown in fig. 1 to 7, a replaceable blade and a nail clipper having a nail receiving function, characterized by comprising a housing 10 as a main body, and a blade 20 and a pressing handle 30 fastened to the housing 10; the shell 10 is provided with two openings, and a limit card 11 is arranged at a first opening 12; the shell 10 is also provided with a hollow supporting handle 14 corresponding to the pressing handle 30; the blade 20 is detachably arranged in the cavity of the shell 10, and the blade extends out of the first opening 12 of the shell 10; a limiting opening 23 is arranged on the blade 20, and the blade 20 is horizontally limited by being matched with the limiting clamp 11 on the shell 10; a downward bending edge 24 is arranged on the lower piece 22 of the blade 20 and is used for increasing the mechanical strength of the blade 20, and the edge of the lower piece abuts against the inner wall of the shell 10 to vertically limit the blade 20; the middle part of the lower piece 22 of the blade 20 is provided with a through hole 25; the pressing handle 30 is arranged at the top of the blade 20, one end, close to the cutting edge of the blade 20, is provided with an upward curled edge 31, and a groove of the curled edge 31 cooperates with the upper edge of the first opening 12 of the shell 10 to limit the pressing handle 30 and form a rotating mechanism for the lever movement of the pressing handle; the rear part of the pressing handle 30 extends out of the outer shell 10 from the second opening 13 of the outer shell 10 and can perform lever movement up and down; the cut nails fall into the lower part of the shell 10 and the support handle 14 through the through holes 25 on the lower piece 22 of the blade 20 for temporary storage; the nail is poured out by first holding the handle 14 upward and then holding the first opening 12 upward, and then pouring the nail through the second opening 13.
The invention has simple structure and is convenient to manufacture and assemble; during assembly, the blade end of the blade 20 is inserted into the shell 10 and exposed out of the first opening 12, so that the limit opening 23 on the blade 20 is matched with the limit clamp 11 on the shell 10; and then one end of the curled edge 31 of the pressing handle 30 is pressed and pushed on the top of the blade 20, and the groove of the curled edge 31 of the pressing handle 30 is matched with the upper edge of the first opening 12 of the shell 10 under the action of the elasticity of the blade 20, so that the assembly is completed.
When the blade 20 is replaced, the end of the pressing handle 30 with the curled edge 31 is pressed down to be drawn out, and then the front part of the lower blade 22 of the blade 20 is pushed upwards, so that the blade 20 is separated from the housing 10.
The two sides of the lower piece 22 of the blade 20 are symmetrically provided with the vertical downward bending edges 24, so that the strength of the blade 20 can be enhanced, and after the blade 20 is arranged in the hollow cavity of the shell 10, the edges of the bending edges 24 are abutted against the inner wall of the shell 10 so as to enable the blade 20 to be vertically limited, and the limiting mechanism is simple.
The thickness of the bending part 26 of the blade 20 is smaller than the rest parts of the blade 20, so that the elasticity of the bending part 26 of the blade 20 can be reduced, and the use is convenient; the lever force-applying part of the upper blade 21 of the blade 20 and the pressing handle 30 is provided with a reinforcing part by a method such as grooving, curling or thickening so as to increase the mechanical strength and avoid deformation caused by insufficient lever force-applying part strength of the upper blade 21 of the blade 20 after long-term use.
The shell 10 is an integrally formed hollow shell, so that the processing technology is simpler and the cost is lower.
Example 2
As shown in fig. 8-10, this embodiment is basically the same as embodiment 1, except that two sides of the lower blade 22 of the blade 20 are symmetrically provided with vertically upward bending edges 24, the height of which does not exceed the height of the upper blade 21 of the blade 20, and the inner wall of the housing 10 is provided with a limiting rib 15 for supporting the blade.
The two sides of the lower piece 22 of the blade 20 are respectively provided with the bending edges 24 which are vertically upwards, so that the strength of the blade 20 can be enhanced, and the limiting rib 15 is matched with the pressing handle 30 to vertically limit the blade 20, so that the nail clipper is more stable to use; in addition, the upward bending edge 24 can prevent the nail from being trimmed and accumulated in the groove formed between the side edge of the blade 20 and the shell 10, and can better guide the nail to enter the cavity of the shell 10 for storage through the through hole 25, so that the nail can be conveniently poured out later.
Example 3
As shown in fig. 11 to 14, this embodiment is basically the same as embodiment 2, except that the height of the bent edge 24 of the lower sheet 22 of the blade 20 extending upward is higher than the height of the upper sheet 21 of the blade 20, the bent edge 24 is provided with symmetrical bending arms 28 extending toward each other at one end near the cutting edge, and the inner wall of the housing 10 is provided with a limit groove 16 for supporting the blade 20 to vertically limit the blade 20; a limiting clamp 11 is arranged in the middle of the upper edge of the first opening 12 of the shell 10, and the width of the limiting clamp is slightly smaller than the distance between the two bending arms 28.
After the pressing handle 30 is assembled, the groove of the curled edge 31 of the pressing handle 30 is matched with the lower edge of the bending arm 28 of the blade 20 and the limit clamp 11 of the shell 10 simultaneously, the blade 20 and the pressing handle 30 are limited horizontally simultaneously, and a rotating mechanism for the pressing handle lever to move is formed, so that the nail clipper is more stable to use and more optimized in mechanical and wear-resisting properties.
The foregoing examples merely illustrate specific embodiments of the invention, which are described in greater detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention.

Claims (4)

1. A replaceable blade and a nail clipper with a nail containing function are characterized by comprising 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 a first opening for exposing the blade edge of the blade is formed in the shell; a limiting clamp is arranged at the first opening, a limiting opening or a bending arm which is matched and clamped with the limiting clamp is arranged on the blade, and a through hole for a nail to pass through is formed in the lower piece of the blade; the pressing handle is arranged at the top of the upper blade of the blade, a curled edge is arranged at one end of the pressing handle, which is close to the cutting edge of the blade, and the curled edge is folded towards the top of the pressing handle, and a groove formed by the curled edge is matched with the upper edge of the first opening or the lower edge of the bending arm of the blade to limit the pressing handle, so that a rotating mechanism for lever movement is formed; the shell is provided with a second opening for extending out the other end of the pressing handle and pouring nail scraps, and a supporting handle corresponding to the pressing handle is arranged on the shell;
the two sides of the lower piece of the blade are symmetrically provided with vertical downward bending edges, and after the blade is arranged in the hollow cavity of the shell, the edge of the bending edge is propped against the bottom wall of the inner side of the shell, or
The two sides of the lower piece of the blade are symmetrically provided with vertical upward bending edges; and a limiting rib or a limiting groove for supporting the blade is arranged on the inner wall of the shell.
2. The replaceable blade and nail clipper with nail receiving function as set forth in claim 1, wherein the bending edge extends upward to a height greater than the height of the upper blade of the blade, the bending edge being symmetrically provided with bending arms extending toward each other at one side edge near the blade; the middle part of the upper edge of the opening of the shell is provided with a limiting clamp, and a groove of the curled edge of the pressing handle is matched with the lower edge of the bending arm and the limiting clamp simultaneously to limit the blade and the pressing handle, so that a rotating mechanism for lever movement is formed.
3. The replaceable blade and nail clipper with nail receiving function as set forth in claim 1, wherein the thickness of the bent portion of the blade is smaller than the rest of the blade to reduce the elastic force; the contact part of the upper piece of the blade and the motion force of the pressing handle lever is provided with a reinforcing part so as to increase the mechanical strength.
4. The replaceable blade and nail clipper with nail receiving function of claim 1, wherein said housing is an integrally formed hollow shell.
CN201910528650.6A 2019-06-18 2019-06-18 Replaceable blade and nail clipper with nail containing function Active CN110141035B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201910528650.6A CN110141035B (en) 2019-06-18 2019-06-18 Replaceable blade and nail clipper with nail containing function
PCT/CN2020/094051 WO2020253524A1 (en) 2019-06-18 2020-06-03 Nail clipper with replaceable blade and nail storage function
JP2021600189U JP3237793U (en) 2019-06-18 2020-06-03 Nail clippers with replaceable blades and nail storage function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910528650.6A CN110141035B (en) 2019-06-18 2019-06-18 Replaceable blade and nail clipper with nail containing function

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CN110141035A CN110141035A (en) 2019-08-20
CN110141035B true CN110141035B (en) 2023-11-24

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CN (1) CN110141035B (en)
WO (1) WO2020253524A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110141035B (en) * 2019-06-18 2023-11-24 陈建满 Replaceable blade and nail clipper with nail containing function

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2221330Y (en) * 1994-12-24 1996-03-06 陈建满 Sanitory nail clippers
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
CN204191847U (en) * 2014-08-01 2015-03-11 淮南师范学院 A kind of nail clipper of function
US8984754B1 (en) * 2005-12-15 2015-03-24 Alexandre Rachid Kaidi Nail clipper with blade-insert
JP2016054935A (en) * 2014-09-09 2016-04-21 長谷川刃物株式会社 Nail clipper with lever member
CN107155292A (en) * 2014-12-09 2017-09-12 777株式会社 Nail clipper
CN207125461U (en) * 2017-08-17 2018-03-23 陈建满 Nail nipper with nail storage function
CN210184831U (en) * 2019-06-18 2020-03-27 陈建满 Replaceable blade and nail clippers with nail storage function

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN110141035B (en) * 2019-06-18 2023-11-24 陈建满 Replaceable blade and nail clipper with nail containing function

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2221330Y (en) * 1994-12-24 1996-03-06 陈建满 Sanitory nail clippers
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
US8984754B1 (en) * 2005-12-15 2015-03-24 Alexandre Rachid Kaidi Nail clipper with blade-insert
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
CN107155292A (en) * 2014-12-09 2017-09-12 777株式会社 Nail clipper
CN207125461U (en) * 2017-08-17 2018-03-23 陈建满 Nail nipper with nail storage function
CN210184831U (en) * 2019-06-18 2020-03-27 陈建满 Replaceable blade and nail clippers with nail storage function

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Publication number Publication date
JP3237793U (en) 2022-06-08
WO2020253524A1 (en) 2020-12-24
CN110141035A (en) 2019-08-20

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