CN101991269A - Rotary multi-head nail clipper - Google Patents
Rotary multi-head nail clipper Download PDFInfo
- Publication number
- CN101991269A CN101991269A CN2010105788554A CN201010578855A CN101991269A CN 101991269 A CN101991269 A CN 101991269A CN 2010105788554 A CN2010105788554 A CN 2010105788554A CN 201010578855 A CN201010578855 A CN 201010578855A CN 101991269 A CN101991269 A CN 101991269A
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- knife
- rotary cutter
- cutter
- edge
- nails
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Abstract
The invention belongs to a rotary multi-head nail clipper. The rotary multi-head nail clipper mainly comprises a T-shaped pressing shaft and a lower pressure rod, wherein an upper rotary cutter head and a lower rotary cutter head are arranged between the front part of an upper pressure hand lever and the front part of the lower pressure rod; the peripheries of the upper rotary cutter head and the lower rotary cutter head are correspondingly provided with a plurality of matched blades with different radians; the T-shaped pressing shaft is axially provided with the front part of the lower pressure rod, a middle axle hole of the lower rotary cutter head, a pressure spring or spring leaf and the middle axle hole of the upper rotary cutter head from bottom to top in turn; and the front end of the upper pressure hand lever is coupled with the T-shaped pressing shaft at the upper end of the axle hole of the upper rotary cutter head through a shaft pin. By using a rotary structure of the upper rotary cutter head and the lower rotary cutter head, the nail clipper has various blade shapes with different radians and lengths, so that the nail clipper is suitable for different people in a painless and comfortable state; and the nail clipper has the advantages of saving labor, along with simple structure and good using effect.
Description
Technical field
The invention belongs to a kind of rotation bull cutter of trimming the nails.
Background technology
Traditional knife structure of trimming the nails is made up of upper knife body, lower knife body, T shape last item and pressure handle, establish the edge of a knife at upper and lower cutter hub front end, upper and lower cutter hub rear end is fixed as one, T shape last item upper shaft passes on the upper knife body that upper and lower cutter hub is positioned at edge of a knife rear end, T shape last item upper end pressure handle front end connects with bearing pin, and the pressure handle front portion also is provided with concave vertex.During use, nail is put into blade portion, down force pressure handle rear portion, and concave vertex makes pressure handle and T shape last item form leverage, makes that the edge of a knife of upper and lower cutter hub front end is closed up and down to break nail at knife-edge part.The edge of a knife of traditional cutter of trimming the nails is shaped as linear, and the nail cross section of human body or the shape on finger are arc or be semicircle, the edge of a knife of upper and lower cutter hub front end closed up and down with nail when knife-edge part breaks, be to break again after the arc nail pressing directly with human body earlier, therefore make human body produce pain and discomfort; Especially women's nail section configuration mostly is semicircle greatly, and more uncomfortable when trimming the nails, serious also can cause nail damage.The nail transverse shape radian difference of human body, and the width length difference of nail, everyone above-mentioned nail parameter are also different, and the cutter of trimming the nails of single radian and length can not be satisfied the demand.
Summary of the invention
The objective of the invention is to design a kind of rotation bull cutter of trimming the nails, utilize upper and lower rotary cutter rotational structure, comprise the edge of a knife shape of multiple different radian and length, under the state of no pain and discomfort, use to be fit to different people, have simple in structure, the laborsaving and good advantage of result of use.
For this reason, the present invention mainly is made up of T shape last item and downforce bar, between upward pressure hand lever front portion and downforce bar front portion, be provided with rotary cutter and following rotary cutter, go up the edge of a knife that correspondence is provided with several coupling settings of different radians and length the limit week of last rotary cutter and following rotary cutter, the bottom-up axle successively of T shape last item be provided with downforce bar front portion, down rotary cutter middle part axis hole, compression spring or spring leaf, go up the middle part axis hole of rotary cutter, upward pressure hand lever front end is coupling by pivot pin and the T shape last item that is positioned on the rotary cutter axis hole.Said structure has reached purpose of the present invention.
The present invention utilizes upper and lower rotary cutter rotational structure, comprises the edge of a knife shape of multiple different radian and length, can be fit to different people and use under no pain and uncomfortable state, have simple in structure, the laborsaving and good advantage of result of use.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is a upper and lower rotary cutter structural representation of the present invention.
Fig. 3 is a schematic top plan view of the present invention.
Fig. 4 is another structural representation of the present invention.
Fig. 5 is the edge of a knife structural representation that interlaces of the present invention.
Specific embodiments
To shown in Figure 5, a kind of rotation bull cutter of trimming the nails mainly is made up of T shape last item 4 and downforce bar 1, is provided with rotary cutter 7 and following rotary cutter 9 between upward pressure hand lever 2 front portions and downforce bar front portion as Fig. 1.Go up the edge of a knife 8 that correspondence is provided with several coupling settings of different radians and length the limit week of last rotary cutter and following rotary cutter.The bottom-up axle successively of T shape last item is provided with middle part axis hole 11, compression spring 10 or the spring leaf 6 of downforce bar front portion, time rotary cutter, the middle part axis hole of last rotary cutter.Upward pressure hand lever front end is coupling by pivot pin 5 and the T shape last item that is positioned at rotary cutter axis hole upper end.Upper and lower rotary cutter middle part is equipped with the middle part axis hole that is set on the T shape last item.
Described upward pressure hand lever front portion is provided with concave vertex 3.Concave vertex can make upward pressure hand lever and T shape last item form afterburning leverage, strengthens the pressure to upper and lower rotary cutter, makes that the edge of a knife that is positioned at upper and lower rotating knife is closed up and down will to be positioned at a nail on the edge of a knife and to break at this knife-edge part.
Described upward rotary cutter and following swivel knife shaft are located on the T shape last item between upward pressure hand lever front portion and the downforce bar front portion.
The edge of a knife shape of described coupling setting comprises an arc 82 at least or comprises a semicircle 81 at least.Obviously, the edge of a knife of coupling setting is meant and is positioned at the same radian of upper and lower rotating knife on week in front and the corresponding up and down edge of a knife that is provided with that mates of length.
The edge of a knife quantity of the described upper and lower rotating knife in position on week in front is 4～12.The described edge of a knife of rotating knife on week in front of going up is shaped as the concavity edge of a knife, and the edge of a knife of following rotating knife on week in front is shaped as the convex edge of a knife.The knife edge length of the described upper and lower rotating knife in position on week in front is inequality.
Describedly go up, the edge of a knife of rotating knife on week in front have one group of setting that interlaces at least.The edge of a knife that is provided with of interlacing forms the scissor portion 12 that interlaces, and is more conducive to nail is cut off as scissors.Obviously, design will be gone up, the edge of a knife of rotating knife on week in front all is that the scissor portion of interlacing also is fine, so be not repeated.
The upper and lower end of described compression spring or spring leaf is fixed as one with the upper and lower rotary cutter that holds.Can make upper and lower rotary cutter crosswise fixed like this, but be beneficial to vertical closure.
During use, on of the present invention, following rotary cutter is under the effect that holds of compression spring or spring leaf, be in folding condition as shown in Figure 1, in the rotation, following rotary cutter, last, go up in the limit week of following rotary cutter and seek the edge of a knife that is fit to own nail radian and length, nail is put into this blade portion that is fit to own nail radian and length, press down upward pressure hand lever rear portion and on carry the press rods rear portion off, press rotary cutter under the concave vertex and by carrying rotary cutter off on the T shape last item, make, following rotary cutter is closed up and down, compression spring or spring leaf are pressed contraction, concave vertex makes upward pressure hand lever and T shape last item form leverage, make, following rotating knife this edge of a knife on week in front is also closed up and down, makes nail break (or cutting off) at this blade portion place.Otherwise compression spring or spring leaf hold upper and lower rotary cutter and reset.Obviously, it is also closed up and down but only play point action to be positioned at upper and lower rotating knife all the other edges of a knife on week in front.If nail is blocked up, this edge of a knife of putting into nail can be gone to and the concave vertex close positions, promptly adjust the lever pressure spot, can laborsaving blocked up nail be broken (or cutting off), basic surplus blade portion operation is identical, so be not repeated.
In a word, the present invention utilizes upper and lower rotary cutter rotational structure, comprises the edge of a knife shape of multiple different radian and length, can be fit to different people and use under no pain and uncomfortable state, have simple in structure, the laborsaving and good advantage of result of use.
Claims (9)
1. rotation bull cutter of trimming the nails, mainly formed by T shape last item and downforce bar, it is characterized in that: between upward pressure hand lever front portion and downforce bar front portion, be provided with rotary cutter and following rotary cutter, go up the edge of a knife that correspondence is provided with several coupling settings of different radians and length the limit week of last rotary cutter and following rotary cutter, the bottom-up axle successively of T shape last item is provided with downforce bar front portion, the middle part axis hole of following rotary cutter, compression spring or spring leaf, the middle part axis hole of last rotary cutter, upward pressure hand lever front end is coupling by pivot pin and the T shape last item that is positioned at rotary cutter axis hole upper end.
2. by the described rotation of the claim 1 bull cutter of trimming the nails, it is characterized in that: described upward pressure hand lever front portion is provided with concave vertex.
3. by the described rotation of the claim 1 bull cutter of trimming the nails, it is characterized in that: describedly go up rotary cutter and following swivel knife shaft is located on the T shape last item between upward pressure hand lever front portion and the downforce bar front portion.
4. by the described rotation of the claim 1 bull cutter of trimming the nails, it is characterized in that: the edge of a knife shape of described coupling setting comprises an arc at least or comprises a semicircle at least.
5. by the described rotation of the claim 1 bull cutter of trimming the nails, it is characterized in that: the edge of a knife quantity of the described upper and lower rotating knife in position on week in front is 4～12.
6. by the described rotation of the claim 1 bull cutter of trimming the nails, it is characterized in that: the described edge of a knife of rotating knife on week in front of going up is shaped as the concavity edge of a knife, and the edge of a knife of following rotating knife on week in front is shaped as the convex edge of a knife.
7. by the described rotation of the claim 1 bull cutter of trimming the nails, it is characterized in that: the knife edge length of the described upper and lower rotating knife in position on week in front is inequality.
8. by the described rotation of the claim 1 bull cutter of trimming the nails, it is characterized in that: the edge of a knife of described upper and lower rotating knife on week in front has one group of setting that interlaces at least.
9. by the described rotation of the claim 1 bull cutter of trimming the nails, it is characterized in that: the upper and lower end of described compression spring or spring leaf is fixed as one with the upper and lower rotary cutter that holds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105788554A CN101991269A (en) | 2010-12-03 | 2010-12-03 | Rotary multi-head nail clipper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105788554A CN101991269A (en) | 2010-12-03 | 2010-12-03 | Rotary multi-head nail clipper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101991269A true CN101991269A (en) | 2011-03-30 |
Family
ID=43782402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105788554A Pending CN101991269A (en) | 2010-12-03 | 2010-12-03 | Rotary multi-head nail clipper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101991269A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111700593A (en) * | 2020-07-08 | 2020-09-25 | 四川大学华西医院 | Painful branch of academic or vocational study is with inspection device |
| CN113057433A (en) * | 2021-03-29 | 2021-07-02 | 常州市第一人民医院 | Automatic nail clipper |
-
2010
- 2010-12-03 CN CN2010105788554A patent/CN101991269A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111700593A (en) * | 2020-07-08 | 2020-09-25 | 四川大学华西医院 | Painful branch of academic or vocational study is with inspection device |
| CN111700593B (en) * | 2020-07-08 | 2021-02-02 | 四川大学华西医院 | Painful branch of academic or vocational study is with inspection device |
| CN113057433A (en) * | 2021-03-29 | 2021-07-02 | 常州市第一人民医院 | Automatic nail clipper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110330 |