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CN-224223958-U - Special-shaped vibrissa cutter

CN224223958UCN 224223958 UCN224223958 UCN 224223958UCN-224223958-U

Abstract

The utility model provides a dysmorphism vibrissa sword, first cross line and the second cross line on the quiet sword shearing portion inner wall are in respectively on two cutting surfaces, and these two cutting surfaces intersect to form contained angle alpha, and contained angle alpha's setting makes the inner wall of quiet sword shearing portion only one dog-ear, and then has simplified manufacturing process, has reduced manufacturing cost. Meanwhile, due to the clearance fit design of the cutting end of the movable cutter and the included angle alpha, stability and accuracy of the vibrissa cutter in the cutting process are ensured, and the risk of accidentally injuring the inner wall of the nasal cavity is effectively avoided. In addition, the design of the included angle alpha also enables the matching between the movable knife and the static knife to be more compact, so that the nose hair is effectively prevented from slipping in the cutting process, and the cutting effect is further improved. When the cutter is used, a user can feel smoother and more comfortable cutting experience, and meanwhile the possibility that repeated operation is needed due to incomplete cutting is reduced.

Inventors

  • Request for anonymity

Assignees

  • 浙江海顺电工有限公司

Dates

Publication Date
20260512
Application Date
20250424

Claims (11)

  1. 1. The utility model provides a dysmorphism vibrissa sword, its characterized in that includes moving sword (1) and quiet sword (2), form in quiet sword (2) and move sword installation cavity (3), move sword (1) setting in moving sword installation cavity (3), quiet sword (2) have quiet sword body portion (4) and quiet sword shearing portion (5), the inner wall of quiet sword shearing portion (5) has first intersecting line (6) and second intersecting line (7), first intersecting line (6) and second intersecting line (7) intersect, form contained angle alpha between first intersecting line (6) and the second intersecting line (7), move sword (1) have and correspond the moving sword shearing portion (8) of quiet sword shearing portion (5), move sword shearing portion (8) have with contained angle alpha clearance fit move sword shearing end (9).
  2. 2. The special-shaped vibrissa cutter according to claim 1, wherein the static cutter shearing part (5) is provided with a plurality of static cutter shearing grooves (10), static cutter teeth (11) are formed between the adjacent static cutter shearing grooves (10), the outer wall of each static cutter tooth (11) is provided with a first static cutter tooth part (12) and a second static cutter tooth part (13) corresponding to a first cross line (6) and a second cross line (7), and a cambered surface transition part (14) is arranged between the first static cutter tooth part (12) and the second static cutter tooth part (13).
  3. 3. The special-shaped vibrissa cutter according to claim 1, characterized in that a static cutter protruding portion (15) is formed between the static cutter shearing portion (5) and the static cutter body portion (4), the inner diameter of the static cutter protruding portion (15) is larger than that of the static cutter body portion (4), moving cutter blade portions (16) are formed by protruding on two sides, close to the static cutter protruding portion (15), of the moving cutter (1), and the moving cutter blade portions (16) are bent to form a curved surface structure.
  4. 4. The special-shaped vibrissa cutter according to claim 1, characterized in that the top end of the static cutter shearing part (5) is provided with a plurality of pore-entering holes (17) communicated with the movable cutter mounting cavity (3).
  5. 5. The special-shaped vibrissa cutter according to claim 2, wherein the cambered surface transition portion (14) is provided with a groove structure (18), and two sides of the groove structure (18) extend to the first static cutter tooth portion (12) and the second static cutter tooth portion (13).
  6. 6. The special-shaped vibrissa cutter according to claim 1, wherein the cross section of the static cutter shearing part (5) is in a trapezoid shape, a third cross line (19) is arranged on the inner wall of the static cutter body part (4), and the second cross line (7) and the third cross line (19) are in a vertical structure.
  7. 7. The special-shaped vibrissa cutter according to claim 1, wherein the movable cutter cutting end (9) is provided with an arc chamfer (20), and the diameter of the arc chamfer (20) is 0.05mm-0.3mm.
  8. 8. The special-shaped vibrissa cutter according to claim 1, wherein the cross section of the outer wall of the static cutter shearing part (5) is conical or arc-shaped under the condition that the positions of the first cross line (6) and the second cross line (7) on the inner wall of the static cutter shearing part (5) are kept unchanged.
  9. 9. The special-shaped vibrissa cutter according to claim 1, wherein the second intersecting line (7) is horizontally arranged based on the intersecting position of the second intersecting line (7) and the first intersecting line (6).
  10. 10. The special-shaped vibrissa cutter according to claim 1, wherein the second intersecting line (7) is obliquely arranged towards the lower part of the central axis of the movable cutter mounting cavity (3) by taking the intersection of the second intersecting line (7) and the first intersecting line (6) as a reference.
  11. 11. The special-shaped vibrissa cutter according to claim 1, wherein the second intersecting line (7) is obliquely arranged towards the upper part of the central axis of the movable cutter mounting cavity (3) by taking the intersection of the second intersecting line (7) and the first intersecting line (6) as a reference.

Description

Special-shaped vibrissa cutter Technical Field The utility model relates to the technical field of hair trimming equipment, in particular to a special-shaped vibrissa cutter. Background The nose hair trimmer ‌ is a personal care appliance specifically used for trimming nose hair, and is commonly used by men. The main function of the nose hair trimmer is to trim the excessive nose hair, so that the nose hair is ensured not to be exposed, and the personal image and the nasal cavity sanitation ‌ are maintained. In the prior art, the vibrissa cutter is usually designed into a linear type or a simple curve type blade, and the design is difficult to achieve an ideal trimming effect when trimming the vibrissa, and is easy to cause uncomfortable feeling. Disclosure of Invention In view of this, the present utility model provides a shaped vibrissa cutter. In order to achieve the above purpose, the present utility model provides the following technical solutions: The utility model provides a dysmorphism vibrissa sword, includes moves sword and quiet sword, form in the quiet sword and move sword installation cavity, move the sword setting and move sword installation cavity, quiet sword has quiet sword body portion and quiet sword shearing part, the inner wall of quiet sword shearing part has first crossing line and second crossing line, first crossing line and second crossing line are crossing, form contained angle alpha between first crossing line and the second crossing line, move the sword and have the sword shearing part that moves that corresponds quiet sword shearing part, move sword shearing part have with contained angle alpha clearance fit's movable sword shearing end. Preferably, the static cutter shearing part is provided with a plurality of static cutter shearing grooves, static cutter teeth are formed between adjacent static cutter shearing grooves, the outer wall of each static cutter tooth is provided with a first static cutter tooth part and a second static cutter tooth part which correspond to a first intersecting line and a second intersecting line, and a cambered surface transition part is arranged between the first static cutter tooth part and the second static cutter tooth part. Preferably, a static knife protruding portion is formed between the static knife shearing portion and the static knife body portion, the inner diameter of the static knife protruding portion is larger than that of the static knife body portion, two sides, close to the static knife protruding portion, of the movable knife are protruded to form movable knife blade portions, and the movable knife blade portions are bent to form a curved surface structure. Preferably, a plurality of pore-entering holes communicated with the movable knife installation cavity are formed in the top end of the static knife shearing part. Preferably, a groove structure is arranged on the cambered surface transition part, and two sides of the groove structure extend to the first static cutter tooth part and the second static cutter tooth part. Preferably, the cross section of the static knife shearing part is trapezoidal, a third cross line is arranged on the inner wall of the static knife body part, and a vertical structure is arranged between the second cross line and the third cross line. Preferably, the movable cutter shearing end is provided with an arc chamfer, and the diameter of the arc chamfer is 0.05mm to 0.3mm. Preferably, the cross section of the outer wall of the static knife shearing part is conical or arc-shaped under the condition that the positions of the first cross line and the second cross line on the inner wall of the static knife shearing part are kept unchanged. Preferably, the second intersecting line is arranged horizontally based on the intersecting position of the second intersecting line and the first intersecting line. Preferably, the intersection of the second intersecting line and the first intersecting line is taken as a reference, and the second intersecting line is obliquely arranged towards the lower part of the central axis of the movable cutter mounting cavity. Preferably, the second intersecting line is inclined towards the upper part of the axial line of the movable cutter mounting cavity based on the intersecting part of the second intersecting line and the first intersecting line. The utility model has the beneficial effects that the first cross line and the second cross line on the inner wall of the static knife shearing part are respectively positioned on two cutting surfaces, the two cutting surfaces are intersected to form the included angle alpha, and the arrangement of the included angle alpha ensures that the inner wall of the static knife shearing part has only one folding angle, thereby simplifying the production process and reducing the manufacturing cost. Meanwhile, due to the clearance fit design of the cutting end of the movable cutter and the included angle alpha, stability and accuracy of the v