CN215471304U - Vibrissa trimmer - Google Patents

Abstract

The utility model belongs to the technical field of human body beauty equipment, and particularly relates to a vibrissa trimmer which comprises an outer cylinder, a cutter core and an extrusion assembly; the end part of the outer barrel is provided with an externally tangent tool bit, the end part of the tool core is provided with an internally tangent tool bit, and the tool core is sleeved in the outer barrel; a rotating shaft is arranged at one end of the cutter core, which is far away from the inner cutter head, and a groove for the rotating shaft to rotate is formed in the bottom of the outer barrel; the extrusion assembly is rotatably connected outside the outer barrel, and a clamping groove for limiting the rotating shaft is formed in the bottom of the extrusion assembly; the maximum inner diameter of the outer cutter head is smaller than the inner diameter of the outer barrel, and the inner cutter head is matched with the inner cutter head. The inner side surface of the externally tangent cutter head is fixed to the cutter core, and the internally tangent cutter head is prevented from swinging in the radial direction, so that nose hair is prevented from entering between the internally tangent cutter head and the externally tangent cutter head, hair clamping is prevented from occurring, the nose hair can be better trimmed, and the practicability is improved.

Description

Vibrissa trimmer

Technical Field

The utility model belongs to the technical field of human body beauty equipment, and particularly relates to a vibrissa trimmer.

Background

The simple fashion of vibrissa clipping machine mirror surface lid design, the design of three-dimensional arch tool bit can not harm the nasal cavity, and open slit can catch the vibrissa of any direction and length, still possess the exquisite blade of improvement type and guarantee the availability factor, and central authorities' operating system operates quietly when using, and the dry battery design is convenient to be carried, and the clean health of the storage sweeps that the hair bits storage box can be effectual, and rubber is shaken hands the antiskid and is used comfortablely. Existing nose hair trimmers. The cutter head of the cutter core is clamped in the cutter head of the outer barrel, when the precision is insufficient, a gap exists between the cutter head of the cutter core and the cutter head of the outer barrel, and therefore hair clamping or no good nose hair building can be caused in the using process; and in order to play the dustproof function of the cutter head, the traditional nose hair trimmer can be additionally provided with a cutter head cap, and the nose hair trimmer is connected with the cutter head cap in a threaded connection mode, but the connection mode is very inconvenient, the situation of tooth slipping is easy to occur, and the dustproof function cannot be played.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a vibrissa trimmer, and aims to solve the technical problems that in the prior art, the vibrissa trimmer is not accurate enough, and a gap exists between a cutter head of a cutter core and a cutter head of an outer cylinder, so that vibrissa is clamped or cannot be well built in the using process.

In order to achieve the above object, an embodiment of the present invention provides a vibrissa trimmer, including an outer cylinder, a cutter core and a squeezing assembly; the end part of the outer barrel is provided with an externally tangent tool bit, the end part of the tool core is provided with an internally tangent tool bit, and the tool core is sleeved in the outer barrel; a rotating shaft is arranged at one end of the cutter core, which is far away from the inner cutter head, and a groove for the rotating shaft to rotate is formed in the bottom of the outer barrel; the extrusion assembly is rotatably connected outside the outer barrel, and a clamping groove for limiting the rotating shaft is formed in the bottom of the extrusion assembly; the maximum inner diameter of the outer cutter head is smaller than the inner diameter of the outer barrel, and the inner cutter head is matched with the inner cutter head.

Optionally, a joint between the inner side surface of the outer cutter head and the inner side surface of the outer cylinder is an inclined surface, and an obtuse angle is formed between the inclined surface and the inner side surface of the outer cylinder.

Optionally, the inner diameter of the outer cutter head is gradually reduced from the end connected with the outer cylinder to the end far away from the outer cylinder.

Optionally, the outer diameter of the outer cutter head is gradually reduced from the end connected with the outer cylinder to the end far away from the outer cylinder.

Optionally, the vibrissa trimmer further comprises a dust cap, the dust cap is arranged at the end of the outer barrel in a covering mode, and the externally-cutting tool bit is contained in the dust cap.

Optionally, an outer surface of the outer cylinder close to one end of the outer cutter head is provided with an annular groove; the dustproof cap is elastic, an elastic clamping part is arranged on the inner surface of the dustproof cap, and the elastic clamping part is positioned at the opening of the dustproof cap; and the dustproof cap is also provided with a plurality of strip-shaped grooves, and each strip-shaped groove extends from the opening of the dustproof cap to the other end.

Optionally, the outer surface of the dust cap is provided with a first anti-slip line.

Optionally, the pressing assembly comprises a wire spring, two pressing handles and two fixing bolts; the two pressing handles are rotatably connected, and two ends of the two pressing handles are fixed on the outer barrel through the two fixing bolts; the upper end of the steel wire spring is sleeved on the fixing bolt, and the lower end of the steel wire spring is respectively abutted against the inner sides of the two pressing handles; the two pressing handles are both provided with the clamping grooves.

Optionally, the cutter core is provided with a positioning groove arranged in an annular shape, the vibrissa trimmer further comprises a positioning bolt, and one end of the positioning bolt with threads is in threaded connection with the outer cylinder and penetrates through the outer cylinder to be limited in the positioning groove.

Optionally, the side surface of the positioning bolt is provided with a second anti-slip line.

One or more technical solutions in the nose hair trimmer provided by the embodiment of the present invention have at least one of the following technical effects: according to the vibrissa trimmer in the embodiment of the utility model, the two ends of the outer cylinder are provided with openings, and the inner part of the outer cylinder is hollow, so that the cutter core can extend into the inner part of the outer cylinder; when the cutter core cutting device is used, the extrusion assembly is pressed, the rotating shaft clamped in the clamping groove rotates, the rotating shaft rotates in the groove, and the cutter core rotates along with the rotating shaft and is connected with the cutter core, so that a cutting function is realized; when installing the sword core with the urceolus, the one end that the sword core was equipped with the interior tangent tool bit was kept away from toward the urceolus one end of circumscribed tool bit stretches into, promote the sword core, make the lateral surface of interior tangent tool bit and the laminating of the medial surface of circumscribed tool bit, and because the biggest internal diameter of circumscribed tool bit is less than the internal diameter of urceolus, at the in-process that promotes the sword core, the interior tangent tool bit chucking of sword core is in circumscribed tool bit gradually, the inboard face through circumscribed tool bit is realized fixedly promptly, prevent that interior tangent tool bit from upwards taking place the swing, thereby avoid the vibrissa to get into between interior tangent tool bit and the circumscribed tool bit, prevent to take place the clipping vibrissa that presss from both sides the hair and can be better, and the practicality is improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of a nose hair trimmer according to an embodiment of the present invention.

Fig. 2 is an exploded view of a nose hair trimmer according to an embodiment of the present invention.

Fig. 3 is a cutaway view of a nose hair trimmer according to an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

10-outer cylinder 11-external cutting head 12-groove

13-annular groove 20-cutter core 21-inner cutter head

22-rotating shaft 23-positioning groove 30-extrusion assembly

31-clamping groove 32-steel wire spring 33-pressing handle

34-fixing bolt 40-inclined plane 50-dust cap

51-elastic buckling part 52-strip groove 53-first anti-skid grain

60-positioning bolt 61-second anti-slip pattern.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be illustrative of the embodiments of the present invention, and should not be construed as limiting the utility model.

In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.

In one embodiment of the present invention, as shown in fig. 1 to 3, there is provided a nose hair trimmer including an outer cylinder 10, a cutter core 20 and a pressing member 30; the end part of the outer cylinder 10 is provided with an externally tangent tool bit 11, the end part of the tool core 20 is provided with an internally tangent tool bit 21, and the tool core 20 is sleeved in the outer cylinder 10; a rotating shaft 22 is arranged at one end of the cutter core 20 far away from the inner cutter head 21, and a groove 12 for the rotating shaft 22 to rotate is arranged at the bottom of the outer cylinder 10; the extrusion assembly 30 is rotatably connected outside the outer cylinder 10, and a clamping groove 31 for limiting the rotating shaft 22 is arranged at the bottom of the extrusion assembly 30; the maximum inner diameter of the outer cutter bit 11 is smaller than the inner diameter of the outer cylinder 10, and the inner cutter bit 21 is adapted to the inner cutter bit 11.

Specifically, in the vibrissa trimmer according to the embodiment of the present invention, the outer cylinder 10 has openings at both ends and is hollow inside, so that the cutter core 20 can extend into the outer cylinder 10; when the cutter core cutting device is used, the extrusion component 30 is pressed, the extrusion component 30 rotates the rotating shaft 22 clamped in the clamping groove 31, the rotating shaft 22 rotates in the groove 12, and the cutter core 20 rotates along with the rotating shaft 22 and the cutter core 20 is connected with the cutter core 20, so that a cutting function is realized; when the cutter core 20 and the outer barrel 10 are installed, one end of the cutter core 20, which is provided with the inner cutter head 21, extends into one end of the outer barrel 10, which is far away from the outer cutter head 11, and the cutter core 20 is pushed, so that the outer side surface of the inner cutter head 21 is attached to the inner side surface of the outer cutter head 11, and the maximum inner diameter of the outer cutter head 11 is smaller than the inner diameter of the outer barrel 10, in the process of pushing the cutter core 20, the inner cutter head 21 of the cutter core 20 is gradually clamped in the outer cutter head 11, namely, the inner side surface of the outer cutter head 11 is fixed to the cutter core 20, and the inner cutter head 21 is prevented from radially swinging, so that vibrissa is prevented from entering between the inner cutter head 21 and the outer cutter head 11, the occurrence of hair clipping is prevented, the vibrissa can be better clipped, the practicability is improved, and the size of the vibrissa trimmer can be designed to be smaller and is more exquisite.

In another embodiment of the present invention, as shown in fig. 1 to 3, a connection portion between the inner side surface of the outer cutter 11 and the inner side surface of the outer cylinder 10 is an inclined surface 40, and an obtuse angle is formed between the inclined surface 40 and the inner side surface of the outer cylinder 10. Specifically, the connection part of the inner side surface of the outer cutter head 11 and the inner side surface of the outer cylinder 10 is the inclined surface 40, so that the inner diameter of the outer cylinder 10 is ensured to be larger than the maximum inner diameter of the outer cutter head 11, and after the cutter core 20 is inserted into the outer cylinder 10, the inner side surface of the outer cutter head 11 is clamped and fixed on the inner cutter head 21; and the bevel 40 forms an obtuse angle with the inner side surface of the outer cylinder 10, so that a guiding function is realized, and the cutter core 20 can enter the outer cutter head 11 along the bevel 40.

In another embodiment of the present invention, as shown in fig. 1 to 3, the inner diameter of the outer cutter 11 is gradually reduced from the end connected with the outer cylinder 10 to the end away from the outer cylinder 10. Specifically, the inner side surface of the outer cutter 11 is arranged obliquely, and the included angle between the inner side surface of the outer cutter 11 and the axis of the outer cylinder 10 is an acute angle, so that the outer cutter 11 and the inner cutter 21 are gradually matched and clamped in the process of inserting the cutter core 20. The radial fixation of the inner cutter head 21 is realized.

In another embodiment of the present invention, as shown in fig. 2 to 3, the outer diameter of the outer cutter 11 is gradually reduced from the end connected with the outer cylinder 10 to the end away from the outer cylinder 10. Specifically, the outer side surface of the outer cutter head 11 is inclined, so that the dust cap 50 can be conveniently sleeved in.

In another embodiment of the present invention, as shown in fig. 1 to 3, the nose hair trimmer further includes a dust cap 50, the dust cap 50 covers an end portion of the outer cylinder 10, and the outer cutter 11 is accommodated in the dust cap 50. Specifically, after the vibrissa trimmer is used, the dust cap 50 is covered on the end of the outer cylinder 10, and the circumscribed cutter head 11 is accommodated in the dust cap 50, so that the vibrissa trimmer plays a role in dust prevention and is convenient to carry.

In another embodiment of the present invention, as shown in fig. 2 to 3, an outer surface of one end of the outer cylinder 10 close to the outer cutter bit 11 is provided with an annular groove 13; the dustproof cap 50 has elasticity, an elastic buckling part 51 is arranged on the inner surface of the dustproof cap 50, and the elastic buckling part 51 is positioned at the opening of the dustproof cap 50; and the dust cap 50 is also provided with a plurality of strip-shaped grooves 52, and each strip-shaped groove 52 extends from the opening of the dust cap 50 to the other end. Specifically, the annular groove 13 is annularly arranged on the periphery of the outer cylinder 10, the dust cap 50 is made of an elastic material, the elastic buckling part 51 is matched with the annular groove 13, and the strip-shaped grooves 52 are uniformly arranged at intervals; when the dustproof cap is used, one end, provided with an opening, of the dustproof cap 50 faces the externally tangent cutter head 11 and moves close to the outer barrel 10, the externally tangent cutter head 11 is sleeved in the dustproof cap 50, and then the end, provided with the elastic buckling part 51, of the dustproof cap 50 is jacked up by the outer surface of the outer barrel 10 until the elastic buckling part 51 is buckled with the annular groove 13; because the dust cap 50 is further provided with the plurality of grooves 52, the dust cap 50 is better fastened with the outer barrel 10, and the dust cap 50 can be mounted and dismounted simply and firmly.

In another embodiment of the present invention, as shown in fig. 1-2, the outer surface of the dust cap 50 is provided with first anti-slip stripes 53. Specifically, the first anti-slip threads 53 are arranged on the outer surface of the dust cap 50, so that friction force is improved, an anti-slip effect is achieved, and the dust cap 50 can be better sleeved on the outer barrel 10 in the using process.

In another embodiment of the present invention, as shown in fig. 1 to 3, the pressing assembly 30 includes a wire spring 32, two pressing handles 33, and two fixing bolts 34; the two pressing handles 33 are rotatably connected, and two ends of the two pressing handles 33 are fixed on the outer cylinder 10 through the two fixing bolts 34; the upper end of the steel wire spring 32 is sleeved on the fixing bolt 34, and the lower end of the steel wire spring 32 is respectively abutted against the inner sides of the two pressing handles 33; the two pressing handles 33 are provided with the clamping grooves 31. Specifically, the two pressing handles 33 are symmetrically arranged and fixed on two opposite sides of the outer cylinder 10 through the fixing bolts 34, when in use, the two pressing handles 33 are pressed by hands, so that the two pressing handles 33 rotate oppositely, the two pressing handles 33 compress the steel wire spring 32, the rotating shaft 22 clamped in the two clamping grooves 31 rotates to drive the cutter core 20 to rotate, and thus, the shearing action is realized; when the pressing handles 33 are released, the wire spring 32 is elastically deformed to restore the pressing handles 33 to their original shapes.

In another embodiment of the present invention, as shown in fig. 2 to 3, the cutter core 20 is provided with a positioning groove 23 arranged in a ring shape, the nose hair trimmer further includes a positioning bolt 60, and one end of the positioning bolt 60 with a thread is connected with the outer cylinder 10 in a threaded manner and passes through the outer cylinder 10 to be limited in the positioning groove 23. Specifically, the positioning bolt 60 is arranged between the pressing handle 33 and the dust cap 50, and when the knife core 20 needs to be detached, the knob positioning bolt 60 enables one end of the positioning bolt 60 extending into the positioning groove 23 to be separated from the positioning groove 23, so that the knife core 20 can be pulled out, and the knife core 20 can be replaced conveniently and quickly.

In another embodiment of the present invention, as shown in fig. 1 to 3, the side surface of the positioning bolt 60 is provided with a second anti-slip pattern 61. Specifically, the second anti-slip threads 61 are arranged on the outer surface of the positioning bolt 60, so that friction force is improved, the knob positioning bolt 60 plays an anti-slip role in the process, the positioning bolt 60 is screwed up better, and the cutter core 20 is fixed.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. A vibrissa trimmer characterized in that: comprises an outer cylinder, a cutter core and an extrusion component; the end part of the outer barrel is provided with an externally tangent tool bit, the end part of the tool core is provided with an internally tangent tool bit, and the tool core is sleeved in the outer barrel; a rotating shaft is arranged at one end of the cutter core, which is far away from the inner cutter head, and a groove for the rotating shaft to rotate is formed in the bottom of the outer barrel; the extrusion assembly is rotatably connected outside the outer barrel, and a clamping groove for limiting the rotating shaft is formed in the bottom of the extrusion assembly; the maximum inner diameter of the outer cutter head is smaller than the inner diameter of the outer barrel, and the inner cutter head is matched with the inner cutter head.

2. The nose hair trimmer according to claim 1, wherein: the joint of the inner side surface of the outer cutter head and the inner side surface of the outer barrel is an inclined surface, and an obtuse angle is formed between the inclined surface and the inner side surface of the outer barrel.

3. The nose hair trimmer according to claim 1, wherein: the inner diameter of the outer cutter head is gradually reduced from one end connected with the outer barrel to the end far away from the outer barrel.

4. The nose hair trimmer according to claim 1, wherein: the outer diameter of the outer cutter head is gradually reduced from one end connected with the outer barrel to the end far away from the outer barrel.

5. The nose hair trimmer according to any one of claims 1-4, wherein: the vibrissa trimmer further comprises a dustproof cap, wherein the dustproof cap is arranged at the end part of the outer barrel in a covering mode, and the externally-tangent cutter head is contained in the dustproof cap.

6. The nose hair trimmer of claim 5, wherein: the outer surface of one end of the outer cylinder close to the outer cutter head is provided with an annular groove; the dustproof cap is elastic, an elastic clamping part is arranged on the inner surface of the dustproof cap, and the elastic clamping part is positioned at the opening of the dustproof cap; and the dustproof cap is also provided with a plurality of strip-shaped grooves, and each strip-shaped groove extends from the opening of the dustproof cap to the other end.

7. The nose hair trimmer of claim 5, wherein: the outer surface of the dustproof cap is provided with first anti-skidding lines.

8. The nose hair trimmer according to any one of claims 1-4, wherein: the extrusion assembly comprises a steel wire spring, two pressing handles and two fixing bolts; the two pressing handles are rotatably connected, and two ends of the two pressing handles are fixed on the outer barrel through the two fixing bolts; the upper end of the steel wire spring is sleeved on the fixing bolt, and the lower end of the steel wire spring is respectively abutted against the inner sides of the two pressing handles; the two pressing handles are both provided with the clamping grooves.

9. The nose hair trimmer according to any one of claims 1-4, wherein: the vibrissa trimmer further comprises a positioning bolt, and one end, with threads, of the positioning bolt is in threaded connection with the outer barrel and penetrates through the outer barrel to be limited in the positioning groove.

10. The nose hair trimmer of claim 9, wherein: and a second anti-skid grain is arranged on the side surface of the positioning bolt.

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