CN110834351A - Vibrissa scissors - Google Patents
Vibrissa scissors Download PDFInfo
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- CN110834351A CN110834351A CN201911069469.XA CN201911069469A CN110834351A CN 110834351 A CN110834351 A CN 110834351A CN 201911069469 A CN201911069469 A CN 201911069469A CN 110834351 A CN110834351 A CN 110834351A
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- scissors
- handle
- barrel
- sliding
- movable handle
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- 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
- B26B19/02—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the reciprocating-cutter type
- B26B19/04—Cutting heads therefor; Cutters therefor; Securing equipment thereof
- B26B19/06—Cutting heads therefor; Cutters therefor; Securing equipment thereof involving co-operating cutting elements both of which have shearing teeth
- B26B19/066—Manually operated
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- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Scissors And Nippers (AREA)
Abstract
The invention discloses vibrissa scissors which comprise a handle and a cutter head; the handle comprises a fixed handle and a movable handle; the cutter head comprises a circular outer shearing barrel arranged at the upper end of the fixed handle and an inner shearing barrel arranged at the upper end of the movable handle and mutually matched with the inner wall of the outer shearing barrel in a sliding manner; a connecting rod is arranged between the movable handle and the inner shearing barrel, one end of the connecting rod is hinged with the upper end of the movable handle, and the other end of the connecting rod is hinged with the lower end of the inner shearing barrel; the fixed handle is connected with the movable handle through a connecting piece; one end of the connecting piece is fixedly connected with the middle part of the fixed handle, and the other end of the connecting piece is hinged with the middle part of the movable handle. The nose hair cutter not only has simple operation and is not easy to cut the nostrils in the using process, but also has the characteristics of simple structure and low cost.
Description
Technical Field
The invention relates to personal hygiene care products, in particular to vibrissa scissors.
Background
The nose hair in the nasal cavity of people has multiple functions. For example, nose hair can block dust, bacteria, etc. in the air; the nose hair can also keep the temperature of the nasal mucosa; but our olfactory system also has a relationship with the nose hair. But the nose hair is easy to expose out of the nostrils due to overlong nose hair, so that the nose hair is not elegant; meanwhile, the excessively long nose hair can also stimulate the inner wall of the nasal cavity to cause uncomfortable feeling such as small worm crawling. In order to solve the problem of nose hair trimming, people can use scissors to extend into the nasal cavity to trim the nose hair. However, because the structures in the nasal cavity cannot be seen visually and the front ends of the scissors are relatively sharp, the skin in the nasal cavity can be easily damaged by the blind operation.
At present, scissors type vibrissa scissors with passivated front ends and electric vibrissa scissors are popular in the market. However, if the scissors type vibrissa scissors with the passivated front ends are adopted, the problems that the vibrissa scissors are too short or the vibrissa scissors cannot be obtained and the like still exist in the visual blind spots of people; since the nose hair does not need to be frequently trimmed, the electric nose hair scissors have the problems of environmental pollution, high cost, complicated operation and the like.
In order to overcome the above disadvantages, the prior art proposes a nose hair scissors using a manual operation mode and a meshing transmission mode, for example, the nose hair scissors disclosed in the patent application publication No. CN108908419A, which comprises a scissors rod, a scissors spring, and a scissors shaft, wherein the upper end of the scissors rod is fixedly connected with a cylindrical outer scissors barrel in an inclined manner, and a plurality of longitudinal scissors openings are processed on the barrel wall of the outer scissors barrel from one end thereof; an inner shearing barrel is sleeved in the outer shearing barrel, a shearing opening matched with the shearing opening on the outer shearing barrel is also processed on the barrel wall of the inner shearing barrel from the small end, the inner shearing opening and the outer shearing opening are overlapped together, the large end of the inner shearing barrel is exposed out of the large end of the outer shearing barrel, and a plurality of teeth are processed on the lower edge of the exposed end surface along an arc; the upper end of the other of the two shearing rods is provided with a plurality of teeth matched and meshed with the teeth on the inner shearing barrel, and the teeth on the shearing rods are matched with the teeth on the inner shearing barrel and are in tension contact with each other. The design is suitable for personal use.
However, the vibrissa scissors have the following defects:
1. the shearing mouth on the vibrissa scissors is in a sharp shape, and the skin of the inner wall of the nasal cavity of a user is easily damaged in the using process.
2. When the vibrissa scissors are operated to open and close by operating the scissors rods, the inner scissors barrel of the inner sleeve of the outer scissors barrel at the upper end of the scissors rods can be engaged to rotate relative to the rotation motion of the outer scissors barrel, the transmission mode is unreliable, and the phenomena of blocking and the like easily occur.
Disclosure of Invention
The invention aims to overcome the existing problems and provide the vibrissa scissors which not only have simple operation and are not easy to cut nostrils in the using process, but also have the characteristics of simple structure and low cost.
The purpose of the invention is realized by the following technical scheme:
a pair of vibrissa scissors comprises a handle and a cutter head; the handle comprises a fixed handle and a movable handle; the cutter head comprises a circular outer shearing barrel arranged at the upper end of the fixed handle and an inner shearing barrel arranged at the upper end of the movable handle and mutually matched with the inner wall of the outer shearing barrel in a sliding manner; wherein the content of the first and second substances,
a connecting rod is arranged between the movable handle and the inner shearing barrel, one end of the connecting rod is hinged with the upper end of the movable handle, and the other end of the connecting rod is hinged with the lower end of the inner shearing barrel;
the fixed handle is connected with the movable handle through a connecting piece; one end of the connecting piece is fixedly connected with the middle part of the fixed handle, and the other end of the connecting piece is hinged with the middle part of the movable handle.
The operating principle of the vibrissa scissors is as follows:
when needing to use vibrissa scissors, with the lower extreme of thumb and forefinger cover-in movable handle and fixed handle respectively, can drive movable handle round the pin joint swing back and forth of connecting piece with movable handle through back and forth movement thumb or forefinger to the connecting rod motion of drive movable handle upper end, and then drive interior scissors section of thick bamboo and carry out reciprocating motion from top to bottom along an outer scissors section of thick bamboo inner wall, reach the action of accomplishing the shearing through mutually supporting of interior scissors section of thick bamboo and an outer scissors section of thick bamboo, reached the purpose of pruning vibrissa.
In a preferred aspect of the present invention, a guide assembly for guiding the inner shear cylinder to reciprocate back and forth on the outer shear cylinder is disposed between the outer shear cylinder and the fixed handle; the guide assembly comprises two guide rods symmetrically arranged at two sides of the outer roller and a guide sliding piece which is arranged at the lower end of the inner shearing barrel and is matched with the two guide rods in a sliding manner; the lower end of the sliding guide piece is hinged with the connecting rod; the upper ends of the two guide rods are respectively fixedly connected with the outer walls of the two sides of the external shearing barrel, and the lower ends of the two guide rods are fixedly connected to the fixed handle. Through setting up the direction subassembly, can lead the slider through the connecting rod drive and move on the guide arm, and then drive an interior section of thick bamboo and move on an outer section of thick bamboo of cutting, guarantee the accuracy nature of pruning nose hair in-process interior section of thick bamboo motion on an outer section of thick bamboo of cutting, improve the stability in the motion process.
Furthermore, the slide guiding piece is T-shaped, and slide holes matched with the guide rods are formed in two sides of the upper end of the slide guiding piece. The T-shaped slide guide piece is arranged, so that the installation of the T-shaped slide guide piece and the slide guide piece is facilitated, and the whole structural layout is reasonable and compact.
According to a preferable scheme of the invention, a plurality of rectangular blade holes are respectively formed in the outer shear cylinder and the inner shear cylinder, the blade holes are respectively and uniformly arranged along the axial direction of the outer shear cylinder and the inner shear cylinder, and the blade holes penetrate through the inner cavities of the outer shear cylinder and the inner shear cylinder. The nose hair trimmer has the advantages that in the process of trimming nose hair, the nose hair can reach the inner cavity of the outer shearing barrel through the blade hole of the outer shearing barrel and then move back and forth on the inner wall of the outer shearing barrel through the blade hole of the inner shearing barrel, so that the nose hair is trimmed, and the effect of quickly trimming the nose hair is achieved.
Furthermore, the blade holes are arranged in two rows and symmetrically arranged on the outer shearing barrel and the inner shearing barrel. In this way, more nose hairs can be simultaneously entered into the blade holes to improve the efficiency of nose hair trimming.
In a preferred embodiment of the present invention, the connecting member is a U-shaped clamping piece, the movable handle and the fixed handle are both sleeved in the U-shaped clamping piece, the movable handle is hinged at an opening end of the U-shaped clamping piece, and the fixed handle is fixedly connected to a closing end of the U-shaped clamping piece. The design has the advantage that the movable handle and the fixed handle are both positioned on the same plane, thereby being beneficial to the integral layout of the structure.
Preferably, the upper end of the external shear cylinder is provided with a circular ring bulge, and the advantage is that when the external shear cylinder extends into the nasal cavity, the external shear cylinder can be effectively prevented from being directly contacted with the nasal cavity through the circular ring bulge, so that the nasal cavity is protected from being damaged.
In a preferred embodiment of the present invention, the guide rod includes a sliding section located at an upper portion and a fixed section located at a lower portion, the sliding section is parallel to an axis of the outer cutting barrel, the sliding guide is disposed on the sliding section, a lower end of the fixed section is connected to the fixed handle, and an angle between the sliding section and the fixed section is an obtuse angle. Through setting up above-mentioned structure, more powerful and outer scissors section of thick bamboo gets into human nasal cavity, is convenient for prune the operation of nose hair.
Further, the sliding section and the fixed section form an included angle of 145 degrees.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the nose hair trimmer, the outer shear cylinder and the inner shear cylinder are arranged, and the inner shear cylinder is driven to reciprocate back and forth on the inner wall of the outer shear cylinder, so that the nose hair trimming effect is achieved; the operation is simple in the using process, and the nostrils are not easy to cut.
2. The invention also has the characteristics of simple structure and low cost.
Drawings
Fig. 1-3 are schematic structural views of a first embodiment of a pair of vibrissa scissors of the present invention, wherein fig. 1 is a perspective view of the vibrissa scissors when the vibrissa scissors are opened, fig. 2 is a front view, and fig. 3 is a perspective view of the vibrissa scissors when the vibrissa scissors cut.
Fig. 4 is a partially enlarged view of a portion a in fig. 1.
Fig. 5 is a schematic perspective view of the slide guide member of the present invention.
Fig. 6 is a partially enlarged view of fig. 2 at B.
Detailed Description
In order to make those skilled in the art understand the technical solutions of the present invention well, the following description of the present invention is provided with reference to the embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
Example 1
Referring to fig. 1-6, a pair of vibrissa scissors comprises a handle and a cutter head; the handle comprises a fixed handle 1 and a movable handle 2; the cutter head comprises a circular outer shearing barrel 3 arranged at the upper end of the fixed handle 1 and an inner shearing barrel 4 arranged at the upper end of the movable handle 2 and mutually matched with the inner wall of the outer shearing barrel 3 in a sliding manner; a connecting rod 5 is arranged between the movable handle 2 and the inner shearing barrel 4, one end of the connecting rod 5 is hinged with the upper end of the movable handle 2, and the other end of the connecting rod 5 is hinged with the lower end of the inner shearing barrel 4; the fixed handle 1 is connected with the movable handle 2 through a connecting piece 6; one end of the connecting piece 6 is fixedly connected with the middle part of the fixed handle 1, and the other end of the connecting piece is hinged with the middle part of the movable handle 2.
Referring to fig. 1 to 6, a guide assembly for guiding the inner shear cylinder 4 to reciprocate back and forth on the outer shear cylinder 3 is arranged between the outer shear cylinder 3 and the fixed handle 1; the guide assembly comprises two guide rods 7 symmetrically arranged at two sides of the outer roller and a guide sliding piece 8 arranged at the lower end of the inner shear cylinder 4 and matched with the two guide rods 7 in a sliding manner; the lower end of the slide guide piece 8 is hinged with the connecting rod 5; the upper ends of the two guide rods 7 are respectively fixedly connected with the outer walls of the two sides of the external shearing barrel 3, and the lower ends of the two guide rods are fixedly connected to the fixed handle 1. Through setting up the direction subassembly, can drive through connecting rod 5 and lead slider 8 and move on guide arm 7, and then drive interior scissors section of thick bamboo 4 and move on outer scissors section of thick bamboo 3, guarantee the accuracy nature of pruning nose hair in-process interior scissors section of thick bamboo 4 motion on outer scissors section of thick bamboo 3, improve the stability in the motion process.
Referring to fig. 1-6, the slide guide piece 8 is T-shaped, and sliding holes 8-1 matched with the guide rods 7 are formed in two sides of the upper end of the slide guide piece 8. The T-shaped slide guide piece 8 is arranged, so that the installation of the T-shaped slide guide piece 8 is facilitated, and the whole structure is reasonable and compact in layout.
Referring to fig. 1 to 6, a plurality of rectangular knife edge holes 9 are respectively formed in the outer shear cylinder 3 and the inner shear cylinder 4, the knife edge holes 9 are respectively and uniformly arranged along the axial direction of the outer shear cylinder and the inner shear cylinder, and the knife edge holes 9 penetrate through the inner cavities of the outer shear cylinder and the inner shear cylinder. The nose hair trimmer has the advantages that in the process of trimming nose hair, the nose hair can reach the inner cavity of the outer shearing barrel 3 through the blade hole 9 of the outer shearing barrel, and then moves back and forth on the inner wall of the outer shearing barrel 3 through the blade hole 9 of the inner shearing barrel 4, so that the nose hair is trimmed, and the effect of quickly trimming the nose hair is achieved.
Referring to fig. 1 to 6, the blade holes 9 are arranged in two rows and symmetrically arranged on the outer shear cylinder 3 and the inner shear cylinder 4. In this way, more nose hair can be simultaneously entered into the blade hole 9 to improve the efficiency of nose hair trimming.
Referring to fig. 1-6, the connecting piece 6 is a U-shaped clamping piece, the movable handle 2 and the fixed handle 1 are all sleeved in the U-shaped clamping piece, the movable handle 2 is hinged at the open end of the U-shaped clamping piece, and the fixed handle 1 is fixedly connected at the closed end of the U-shaped clamping piece. The design has the advantage that the movable handle 2 and the fixed handle 1 are on the same plane, which is beneficial to the integral layout of the structure.
Referring to fig. 1-6, the upper end of the external scissors cylinder 3 is provided with a circular ring protrusion 3-1, which is beneficial in that when the external scissors cylinder 3 extends into the nasal cavity, the external scissors cylinder 3 can be effectively prevented from directly contacting with the nasal cavity through the circular ring protrusion 3-1, so that the nasal cavity is protected from being injured.
Referring to fig. 1 to 6, the guide rod 7 includes a sliding section 7-1 at an upper portion and a fixed section 7-2 at a lower portion, the sliding section 7-1 is parallel to an axis of the outer cutting barrel 3, the slide guide 8 is disposed on the sliding section 7-1, a lower end of the fixed section 7-2 is connected to the fixed handle 1, and an angle between the sliding section 7-1 and the fixed section 7-2 is an obtuse angle. Through setting up above-mentioned structure, more powerful and outer scissors section of thick bamboo 3 gets into human nasal cavity, the operation of the pruning nose hair of being convenient for.
Referring to fig. 1-6, the sliding section 7-1 is at an angle of 145 ° to the fixed section 7-2.
Referring to fig. 1-6, the nose hair scissors have the working principle that:
when needing to use vibrissa scissors, with the lower extreme of thumb and forefinger telescope movable handle 2 and fixed handle 1 respectively, can drive movable handle 2 round the pin joint swing back and forth of connecting piece 6 with movable handle 2 through back and forth movement thumb or forefinger, thereby the connecting rod 5 motion of 2 upper ends of drive movable handle, and then drive interior scissors section of thick bamboo 4 and carry out reciprocating motion from top to bottom along 3 inner walls of outer scissors section of thick bamboo, mutually support through interior scissors section of thick bamboo 4 and outer scissors section of thick bamboo 3 and reach the action of accomplishing the shearing, the purpose of pruning vibrissa has been reached.
Example 2
The other structure of this embodiment is the same as embodiment 1, except that: the blade holes 9 on the outer shear cylinder 3 and the inner shear cylinder 4 are circular.
EXAMPLE 3
The other structure of this embodiment is the same as embodiment 1, except that: the angle between the sliding section 7-1 and the fixed section 7-2 can be determined according to actual conditions.
The present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents and are included in the scope of the present invention.
Claims (9)
1. A pair of vibrissa scissors comprises a handle and a cutter head; the handle is characterized by comprising a fixed handle and a movable handle; the cutter head comprises a circular outer shearing barrel arranged at the upper end of the fixed handle and an inner shearing barrel arranged at the upper end of the movable handle and mutually matched with the inner wall of the outer shearing barrel in a sliding manner; wherein the content of the first and second substances,
a connecting rod is arranged between the movable handle and the inner shearing barrel, one end of the connecting rod is hinged with the upper end of the movable handle, and the other end of the connecting rod is hinged with the lower end of the inner shearing barrel;
the fixed handle is connected with the movable handle through a connecting piece; one end of the connecting piece is fixedly connected with the middle part of the fixed handle, and the other end of the connecting piece is hinged with the middle part of the movable handle.
2. The vibrissa scissors as claimed in claim 1, wherein a guiding component for guiding the inner scissor barrel to reciprocate back and forth on the outer scissor barrel is arranged between the outer scissor barrel and the fixed handle; the guide assembly comprises two guide rods symmetrically arranged at two sides of the outer roller and a guide sliding piece which is arranged at the lower end of the inner shearing barrel and is matched with the two guide rods in a sliding manner; the lower end of the sliding guide piece is hinged with the connecting rod; the upper ends of the two guide rods are respectively fixedly connected with the outer walls of the two sides of the external shearing barrel, and the lower ends of the two guide rods are fixedly connected to the fixed handle.
3. The vibrissa scissors as claimed in claim 2, wherein the sliding guide piece is "T" shaped, and sliding holes matched with the guide rods are arranged on two sides of the upper end of the sliding guide piece.
4. The vibrissa scissors as claimed in claim 1 or 3, wherein the outer and inner scissors are provided with a plurality of rectangular blade holes, the blade holes are respectively and uniformly arranged along the axial direction of the outer and inner scissors, and the blade holes penetrate through the inner cavities of the outer and inner scissors.
5. The vibrissa scissors of claim 4, wherein the blade holes are arranged in two rows symmetrically arranged on the outer and inner scissors.
6. The vibrissa scissors as claimed in claim 5, wherein the connecting member is a U-shaped clamping piece, the movable handle and the fixed handle are sleeved in the U-shaped clamping piece, the movable handle is hinged at the opening end of the U-shaped clamping piece, and the fixed handle is fixedly connected at the closing end of the U-shaped clamping piece.
7. The vibrissa scissors as claimed in claim 1 or 6, wherein the upper end of the outer scissor barrel is provided with a circular ring protrusion.
8. The vibrissa scissors as claimed in claim 7, wherein the guide rod comprises a sliding section at an upper portion and a fixing section at a lower portion, the sliding section is parallel to the axis of the outer scissors, the guide slider is disposed on the sliding section, the lower end of the fixing section is connected with the fixing handle, and the angle between the sliding section and the fixing section is an obtuse angle.
9. The vibrissa scissors of claim 8 wherein the sliding section is angled 145 ° from the fixed section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911069469.XA CN110834351A (en) | 2019-11-04 | 2019-11-04 | Vibrissa scissors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911069469.XA CN110834351A (en) | 2019-11-04 | 2019-11-04 | Vibrissa scissors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110834351A true CN110834351A (en) | 2020-02-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911069469.XA Pending CN110834351A (en) | 2019-11-04 | 2019-11-04 | Vibrissa scissors |
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| Country | Link |
|---|---|
| CN (1) | CN110834351A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009011789A (en) * | 2007-07-09 | 2009-01-22 | Miyonori Tanabe | Nose hair cutter |
| CN201325073Y (en) * | 2008-12-29 | 2009-10-14 | 马文峰 | Manual reciprocated product used for shearing nostril hairs |
| CN202825877U (en) * | 2012-08-10 | 2013-03-27 | 珠海新秀丽家居用品有限公司 | Small body hair trimmer |
| CN203062820U (en) * | 2012-12-24 | 2013-07-17 | 福建大吉刀剪五金有限公司 | Manual vibrissa trimmer |
| CN206780447U (en) * | 2017-05-10 | 2017-12-22 | 卓亚士电子（深圳）有限公司 | Repair rough cutter tool and repair rough cutter head |
| CN206795891U (en) * | 2017-06-06 | 2017-12-26 | 常月明 | A kind of beast medical animal hairclipper |
| CN207630077U (en) * | 2017-12-28 | 2018-07-20 | 福建师范大学 | A kind of filter paper cropping tool |
-
2019
- 2019-11-04 CN CN201911069469.XA patent/CN110834351A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009011789A (en) * | 2007-07-09 | 2009-01-22 | Miyonori Tanabe | Nose hair cutter |
| CN201325073Y (en) * | 2008-12-29 | 2009-10-14 | 马文峰 | Manual reciprocated product used for shearing nostril hairs |
| CN202825877U (en) * | 2012-08-10 | 2013-03-27 | 珠海新秀丽家居用品有限公司 | Small body hair trimmer |
| CN203062820U (en) * | 2012-12-24 | 2013-07-17 | 福建大吉刀剪五金有限公司 | Manual vibrissa trimmer |
| CN206780447U (en) * | 2017-05-10 | 2017-12-22 | 卓亚士电子（深圳）有限公司 | Repair rough cutter tool and repair rough cutter head |
| CN206795891U (en) * | 2017-06-06 | 2017-12-26 | 常月明 | A kind of beast medical animal hairclipper |
| CN207630077U (en) * | 2017-12-28 | 2018-07-20 | 福建师范大学 | A kind of filter paper cropping tool |
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| PB01 | Publication | ||
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Application publication date: 20200225 |