CN211388890U

CN211388890U - Manual vibrissa trimmer

Info

Publication number: CN211388890U
Application number: CN201921515142.6U
Authority: CN
Inventors: 王青华
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-09-01
Anticipated expiration: 2029-09-11

Abstract

The utility model provides a manual vibrissa trimmer, which comprises a first cutter head component, a second cutter head component and a cutter head component, wherein the first cutter head component comprises a first connecting rod and a plurality of annular cutter heads which are respectively arranged on the first connecting rod; the first cutter head is of a fan-shaped structure and extends outwards from the outer wall of the first connecting rod in the radial direction; the thickness of the inner edge of the first cutter head is 0.7-1 mm, and the thickness of the outer edge of the first cutter head is 1-2 mm; the second cutter head component comprises a first sleeve sleeved outside the first connecting rod and a plurality of second cutter heads which are annularly and respectively arranged on the first sleeve; the outer side of the upper part of the first sleeve is provided with a circular groove; the second cutter head is of a fan-shaped structure; the thickness of the inner edge of the second cutter head is 0.7-1 mm, and the thickness of the outer edge of the second cutter head is 1-2 mm; the second sleeve is sleeved outside the first connecting rod; the second sleeve is fixedly connected with the first connecting rod. The utility model discloses do not harm skin, the comfort level is better and convenient operation during the use.

Description

Manual vibrissa trimmer

Technical Field

The utility model relates to a human body hair clipping machine technical field, in particular to manual vibrissa clipping machine.

Background

The vibrissa is the first line of defense for preventing respiratory system diseases, and has the following functions: (1) the nose hair can block dust in the air, so that the human body can inhale filtered clean air, meanwhile, the nose cilia can also enable part of bacteria to enter the stomach along with mucus, and the bacteria are killed by gastric acid; (2) the nose hair can keep the temperature of the nasal mucosa, so that outside air is not directly sucked into the trachea, and the nasal mucosa can also keep moist, thereby having the function of preventing dry or atrophic rhinitis and epistaxis; (3) the nose hair can protect the olfactory nerve from being damaged, so that the nose can smell various smells, and the flavor of food is transferred to the brain, thereby promoting appetite. However, many times the nose hair is too long to expose the nostril, which is unsightly and prone to bacterial and dirt accumulation when the nose hair grows to a certain length and density. Therefore, it becomes important to trim the nose hair properly.

The existing vibrissa trimmer can be roughly classified into scissors, forceps, electric cylindrical cutting edges and manual cylindrical cutting edges, the scissors and forceps vibrissa trimmers can make a nasal cavity uncomfortable by extending a special-shaped metal cutting edge into the nasal cavity, and because the nasal cavity cannot be seen in vision, people operate blindly, or the vibrissae can be cut too short or can not be cut, and meanwhile, the scissors are dangerous and easily hurt the skin. The electric nose hair trimmer with the cylindrical cutting edge generally needs a battery to drive a motor to rotate so as to achieve the purpose of cutting hair, the battery is generally filled with heavily polluted materials, and the motor is made of metal materials and is expensive.

And for a manual cylindrical edge nose hair trimmer. If chinese patent (CN 201720640658.8) a vibrissa clearance ware, including the clipping machine shell, clipping machine shell top is equipped with the cutting net, installs the rotation axis through the mount in the clipping machine shell, and the tool bit is installed on the rotation axis top, its characterized in that: the rotating shaft is provided with a manual rotating device and a barrel; an oil-containing positioning sleeve is arranged outside the rotating shaft; the manual rotating device is a pull wire box which is arranged in the trimmer shell, a shaft sleeve capable of rotating around the center is arranged on the pull wire box, the shaft sleeve is tightly sleeved outside the rotating shaft, a pull wire on the pull wire box is wound outside the shaft sleeve, a pull wire hole is formed in the trimmer shell, and the pull wire penetrates through the pull wire hole and then is connected with a pull wire ring. However, in the nose hair trimmer, the manual rotating device enables the spring to store energy through the rotation of the handle or the pulling force of the pull box, and the operation is troublesome in the using process, so that the spring is inconvenient to store energy.

Therefore, it is an urgent technical problem to be solved by those skilled in the art how to provide a nose hair trimmer that does not damage the skin, has better comfort and is convenient to operate.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a manual vibrissa clipping machine to make it not harm skin, comfort level better, it is more convenient to operate simultaneously in operation process.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

a manual vibrissa trimmer comprises from top to bottom

The first cutter head assembly comprises a first connecting rod and a plurality of first cutter heads which are annularly arranged on the first connecting rod; the first cutter head is of a fan-shaped structure and extends outwards from the outer wall of the first connecting rod along the radial direction, and the first cutter head comprises a first cutter head inner edge and a first cutter head outer edge; the thickness of the inner edge of the first cutter head is 0.7-1 mm, and the thickness of the outer edge of the first cutter head is 1-2 mm;

the second cutter head component comprises a first sleeve sleeved outside the first connecting rod and a plurality of second cutter heads which are annularly and respectively arranged in the first sleeve; the second cutter head is of a fan-shaped structure; the thickness of the inner edge of the second cutter head is 0.7-1 mm, and the thickness of the outer edge of the second cutter head is 1-2 mm;

the second sleeve is sleeved on the outer side of the first connecting rod; the second sleeve is fixedly connected with the first connecting rod;

wherein the first link, the first sleeve, and the second sleeve are coaxially disposed.

Furthermore, the first cutter head has a first rotation radius by taking the first connecting rod as an axis, and the second cutter head has a second rotation radius by taking the first sleeve as an axis; the first radius of rotation is greater than the second radius of rotation.

Furthermore, the outer edge of the first cutter head is arc-shaped.

Furthermore, the transition part from the inner edge of the first cutter head to the outer edge of the first cutter head is in a circular arc shape.

Furthermore, a round ball is arranged at the transition part from the inner edge of the first cutter head to the outer edge of the first cutter head.

Furthermore, the number of the first cutter heads is the same as that of the second cutter heads.

Further, the number of the first cutter head and the second cutter head is 2 or 3.

Further, the second sleeve is detachably connected with the first connecting rod.

Further, a bolt positioning hole is formed in the bottom of the first connecting rod; the inner side of the lower part of the second sleeve is provided with a circular groove; an elastic structure is arranged in the circular groove, and two ends of the elastic structure are respectively abutted against the second sleeve and the fixing bolt; and the fixing bolt is in threaded connection with the first connecting rod.

Furthermore, a circular groove is formed in the outer side of the upper portion of the first sleeve.

Compared with the prior art, the utility model discloses following advantage has:

the utility model discloses a with first tool bit and the laminating of second tool bit, when the second tool bit was rotatory for first tool bit, the interior arris of two sets of tool bits formed certain shearing angle, can cut the vibrissa of various directions, improved its work efficiency. Simultaneously, the outer arris limit of two sets of tool bits has certain thickness in comparison with interior arris limit, and it is when using, can not harm skin, has improved the comfort level. And thirdly, when the manual vibrissa trimmer is used, the second sleeve only needs to be manually rotated, and the operation is convenient. Finally, the utility model discloses need not install the battery, the cost is reduced has improved the feature of environmental protection again.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic structural diagram of a manual vibrissa trimmer according to embodiment 1 of the present invention;

fig. 2 is an assembly schematic view of the manual vibrissa trimmer according to embodiment 1 of the present invention;

fig. 3 is a front view of the manual vibrissa trimmer according to embodiment 1 of the present invention;

fig. 4 is a top view of a first head assembly of a manual vibrissa trimmer according to embodiment 1 of the present invention;

fig. 5 is a top view of a second cutter head assembly of the manual vibrissa trimmer according to embodiment 1 of the present invention;

fig. 6 is a cross-sectional view of the manual vibrissa trimmer of the embodiment 1 of the present invention in a direction a-a in fig. 3;

fig. 7 is a schematic view illustrating the connection between the first link and the second sleeve in the manual vibrissa trimmer according to embodiment 1 of the present invention;

description of reference numerals:

1-a first cutter head component, 2-a first connecting rod, 3-a first cutter head, 4-a second cutter head component, 5-a first sleeve, 6-a second cutter head and 7-a second sleeve; 8-round balls; 9-fixing the bolt; 10-a compression spring; 11-first blade head inner edge; 12-a first blade tip outer edge; 13-second tool bit inner edge; 14-second head outer edge.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

The utility model relates to a manual vibrissa clipping machine, its main design philosophy lies in: the nose hair in various directions can be cut through the mutual matching of the first cutter head and the second cutter head.

Through the setting of this global design thought, the utility model discloses when utilizing the second tool bit rotatory for first tool bit, the interior arris of two sets of tool bits forms certain shear angle, can cut the vibrissa of various directions, does not harm skin, the better and convenient operation of comfort level in the use.

Based on the above design concept, the following embodiments describe some specific applications under the design concept in detail.

Example 1

The embodiment relates to a manual vibrissa trimmer, which comprises a first cutter head component, a second cutter head component and a second sleeve from top to bottom, wherein the first cutter head component, the second cutter head component and the second sleeve are slender and approximately cylindrical as a whole (as shown in figures 1 and 3). Specifically, the first cutter head assembly 1 comprises a first connecting rod 2 and a plurality of first cutter heads 3 which are annularly arranged on the first connecting rod 2; the first cutter head 3 is of a fan-shaped structure and extends outwards from the outer wall of the first connecting rod 2 along the radial direction, and the first cutter head 3 comprises a first cutter head inner edge 11 and a first cutter head outer edge 12; the thickness of the first cutter head inner edge 11 is 0.7-1 mm, and the thickness of the first cutter head outer edge 12 is 1-2 mm. In this embodiment, the thickness of the first blade head inner edge 11 is 1mm, and the thickness of the first blade head outer edge 12 is 1 mm.

The second cutter head component 4 comprises a first sleeve 5 sleeved outside the first connecting rod 2 and a plurality of second cutter heads 6 annularly and respectively arranged on the first sleeve 5; the second cutter head 6 is of a fan-shaped structure; the thickness of the inner edge 13 of the second cutter head is 0.7-1 mm, and the thickness of the outer edge 14 of the second cutter head is 1-2 mm; in this embodiment the inner edge 13 of the second cutting head is 1mm thick and the outer edge 14 of the second cutting head is 1mm thick. Wherein, the first sleeve is the operation end of this embodiment. The radius of the first sleeve (5) is smaller than the first rotating radius, so that the operation is more convenient.

The second sleeve 7 is sleeved on the outer side of the first connecting rod 2; the second sleeve 7 is fixedly connected with the first connecting rod 2. Wherein the first connecting rod 2, the first sleeve 5 and the second sleeve 7 are coaxially arranged. The first sleeve 5 and the second sleeve 7 have the same radius.

There are also electronic vibrissa scissors in the market, use electric power to drive high-speed blade and carry out the cutting operation, and in fact, the hair quantity in the nostril is not many, softer, density is also more rare, and blade thickness need not too thin can cut off the vibrissa, adopts manually operation's mode both can avoid damaging the skin simultaneously, also makes things convenient for environmental protection more, cost also cheap.

When the manual vibrissa trimmer is used, the first cutter head 3 and the second cutter head 6 are inserted into the nostrils by holding the manual vibrissa trimmer, the first sleeve 5 is rotated by a thumb and a forefinger, so that the second cutter head 6 is driven to rotate, and the second sleeve 7 is held by the other three fingers, so that the first cutter head 3 is fixed. Therefore, the first cutter head inner edge 11 and the second cutter head outer edge 13 are matched to form a cutting surface, so that the cutter can cut hair more sharply, the hair tearing phenomenon is avoided, and the comfort is improved.

The utility model discloses a with first tool bit and the laminating of second tool bit, when the second tool bit was rotatory for first tool bit, the interior arris of two sets of tool bits formed certain shearing angle, can cut the vibrissa of various directions, improved its work efficiency. Simultaneously, the outer arris limit of two sets of tool bits has certain thickness in comparison with interior arris limit, and it is when using, can not harm skin, has improved the comfort level. And when the manual vibrissa trimmer is used, the second sleeve only needs to be manually rotated, and the manual vibrissa trimmer can be operated by one hand, so that the manual vibrissa trimmer is convenient to operate. Finally, the utility model discloses need not install the battery, the cost is reduced has improved the feature of environmental protection again.

In order to further improve the efficiency of the manual vibrissa trimmer, in one embodiment of the present invention, the first cutter head 3 has a first rotation radius with the first connecting rod 2 as an axis, and the second cutter head 6 has a second rotation radius with the first sleeve 5 as an axis; the first radius of rotation is greater than the second radius of rotation (as shown in fig. 4 and 5).

In order to further increase the efficiency of the manual vibrissa trimmer, in another embodiment of the present invention, the outer edge 12 of the first blade head 3 is in the shape of a circular arc (as shown in fig. 6). Due to the protection effect of the outer edge 12 of the first cutter head, the first cutter head 5 cannot damage the nose of a user, hair follicles are better protected, and skin in nostrils cannot be damaged. Preferably, the transition from the first blade inner edge 11 to the first blade outer edge 12 is rounded. More preferably, a round ball 8 is arranged at the transition part of the first cutter head inner edge 11 to the first cutter head outer edge 12.

In order to further improve the efficiency of the manual vibrissa trimmer, in an embodiment of the present invention, the number of the first cutter heads 3 is the same as the number of the second cutter heads 6. When the number of the two is the same, the building efficiency can be improved, and the phenomenon of galling caused by asymmetry in the use process and the discomfort of a user can be avoided.

In order to further improve the efficiency of the manual vibrissa trimmer, in another embodiment of the present invention, the number of the first cutter head 3 and the second cutter head 6 is 2 or 3. On the one hand, when guaranteeing enough big shear plane, the opening between the tool bit is bigger, can get into more vibrissa, improves vibrissa pruning efficiency. In another direction, the cutting angle formed by the first cutting head 3 and the second cutting head 6 is separately performed when the nose hair is trimmed, and the two cutting heads are not affected with each other when the nose hair is trimmed, so that the trimming efficiency can be improved, and the trimming is more uniform.

In order to further improve the performance of the manual vibrissa trimmer, in one embodiment of the present invention, the second sleeve 7 is detachably connected to the first connecting rod 2. In this embodiment, the bottom of the first connecting rod 2 is provided with a bolt positioning hole; the inner side of the lower part of the second sleeve 7 is provided with a circular groove; an elastic structure is arranged in the circular groove, and two ends of the elastic structure are respectively abutted between the second sleeve 7 and the fixing bolt 9; and the fixing bolt 9 is in threaded connection with the first connecting rod 2.

A fixing bolt 9 is screwed into a bolt positioning hole at the bottom of the first connecting rod 2 through an elastic structure, so as to detachably connect the second sleeve 7 with the first connecting rod 2 (as shown in fig. 7), but is not limited thereto, as long as it can detachably connect the second sleeve 7 with the first connecting rod 2. In this embodiment, the elastic structure is a compression spring 10. The assembly of the first cutter head assembly, the second cutter head assembly and the second sleeve is schematically shown in figure 2.

Because the first cutter head 3 is fixed, the attaching degree of the first cutter head 3 and the second cutter head 6 is determined by the height of the second sleeve 7, and the first cutter head 3 and the second cutter head 6 can be closely attached by abutting against the spring 10 below the second sleeve 7, so that the shearing efficiency is improved, and the use is more convenient.

In order to further improve the performance of the manual vibrissa trimmer, in another embodiment of the present invention, the upper outer side of the first sleeve 5 is provided with a circular groove. Therefore, when the nose hair trimmer is in rotary work, the cut nose hair can be sucked by the annular groove and then falls outside the nasal cavity, the nasal cavity of a user is prevented from being blown in, and the technical problem that broken hair is easily blown into the nasal cavity of the user by a common nose hair trimmer to cause uncomfortable use is effectively solved.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A manual vibrissa trimmer is characterized in that: the manual vibrissa trimmer sequentially comprises from top to bottom

The first cutter head assembly (1) comprises a first connecting rod (2) and a plurality of first cutter heads (3) which are annularly arranged on the first connecting rod (2); the first cutter head (3) is of a fan-shaped structure and extends outwards from the outer wall of the first connecting rod (2) along the radial direction, and the first cutter head (3) comprises a first cutter head inner edge (11) and a first cutter head outer edge (12); the thickness of the first cutter head inner edge (11) is 0.7-1 mm, and the thickness of the first cutter head outer edge (12) is 1-2 mm;

the second cutter head component (4) comprises a first sleeve (5) sleeved outside the first connecting rod (2) and a plurality of second cutter heads (6) which are annularly arranged on the first sleeve (5); the second cutter head (6) is of a fan-shaped structure; the thickness of the inner edge (13) of the second cutter head is 0.7-1 mm, and the thickness of the outer edge (14) of the second cutter head is 1-2 mm;

the second sleeve (7) is sleeved on the outer side of the first connecting rod (2); the second sleeve (7) is fixedly connected with the first connecting rod (2);

wherein the first connecting rod (2), the first sleeve (5) and the second sleeve (7) are coaxially arranged.

2. The manual vibrissa trimmer of claim 1 wherein: the first cutter head (3) has a first rotating radius by taking the first connecting rod (2) as an axis, and the second cutter head (6) has a second rotating radius by taking the first sleeve (5) as an axis; the first radius of rotation is greater than the second radius of rotation.

3. The manual vibrissa trimmer of claim 1 wherein: the outer edge (12) of the first cutter head is arc-shaped.

4. The manual vibrissa trimmer of claim 1 wherein: the transition part from the first cutter head inner edge (11) to the first cutter head outer edge (12) is in a circular arc shape.

5. The manual vibrissa trimmer of claim 4, wherein: the transition part from the first cutter head inner edge (11) to the first cutter head outer edge (12) is provided with a round ball (8).

6. The manual vibrissa trimmer of claim 1 wherein: the number of the first tool bits (3) is the same as that of the second tool bits (6).

7. The manual vibrissa trimmer of claim 6 wherein: the number of the first cutter head (3) and the second cutter head (6) is 2 or 3.

8. The manual vibrissa trimmer of claim 1 wherein: the second sleeve (7) is detachably connected with the first connecting rod (2).

9. The manual vibrissa trimmer of claim 8, wherein:

the bottom of the first connecting rod (2) is provided with a bolt positioning hole; the inner side of the lower part of the second sleeve (7) is provided with a circular groove; an elastic structure is arranged in the circular groove, and two ends of the elastic structure are respectively abutted against the second sleeve (7) and the fixing bolt (9); and the fixing bolt (9) penetrates through the elastic structure and is in threaded connection with the first connecting rod (2).

10. The manual vibrissa trimmer of claim 1 wherein: and a circular groove is formed in the outer side of the upper part of the first sleeve (5).