CN219987683U

CN219987683U - Manual vibrissa ware

Info

Publication number: CN219987683U
Application number: CN202320753706.XU
Authority: CN
Inventors: 彭代春
Original assignee: Wenzhou Jingle Hardware Co ltd
Current assignee: Wenzhou Jingle Hardware Co ltd
Priority date: 2023-04-01
Filing date: 2023-04-01
Publication date: 2023-11-10
Anticipated expiration: 2033-04-01

Abstract

The utility model discloses a manual vibrissa device which comprises a shell, wherein an installation groove is formed in the shell, a movable knife is arranged in the installation groove, a fixed knife is arranged on the shell, a hollow groove is formed in the fixed knife, and one end of the movable knife extends into the hollow groove; the movable cutter is rotationally connected in the mounting groove, the movable cutter is provided with a circular tooth, the shell is further provided with a swing arm, the swing arm is provided with a bar tooth meshed with the circular tooth, and the swing arm is further provided with a reset mechanism. When the movable rack is used, under the action of the reset mechanism, the swing arm is always kept to extend out of the shell, the swing arm is pressed towards the inside of the shell during use, then the swing arm can drive the rack to move, the movement of the rack drives the circular teeth, the movement of the rack is always tangential to the rotation direction of the circular teeth, so that no matter what position is rotated, the force application direction is always tangential to the rotation direction, and the movable rack is more comfortable to use.

Description

Manual vibrissa ware

Technical Field

The utility model relates to personal care products, in particular to a manual vibrissa device.

Background

Nose hair trimmers are a common type of personal care device, and are mainly available in the market both electrically powered and manually powered. The manual nose hair trimmer is used as a common nose hair trimmer, does not need to be charged, and is convenient to use and popular with consumers.

In the prior art, chinese patent with patent number 201921669129.6 discloses a key-type manual nose hair trimmer, which comprises a shell, a rotating shaft, keys and springs; the shell is provided with a hollow cavity and is provided with an outer cutter head; the rotating shaft is rotatably arranged in the cavity, and the top of the rotating shaft is provided with an inner cutter head; the button is installed in the casing and is connected the pivot, and spring coupling button provides resilience force for the button, presses the button and can selectively rotate the pivot and make interior tool bit and outer tool bit relative motion. Pressing the key can selectively rotate the rotating shaft to enable the inner cutter head and the outer cutter head to move relatively so as to realize nose hair shearing; compared with the structure of adopting a pressing handle to drive a rotating shaft (an inner blade shaft) to rotate in the past, the structure can enable the arrangement of integral parts to be more compact, enable the integral size to be smaller, and facilitate daily storage and use.

However, in practical use, a series of problems are found that the force application direction is tangential to the rotation direction during the pressing process, and the force application point is mainly on the pin 22, but with the change of rotation degree, the force application point is not in the same plane with the force application position, and has an angle, so that the force application is more difficult to rotate after the use, and the use experience is poor.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide a manual vibrissa device convenient to use.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a hand-operated nose hair device,

the device comprises a shell, wherein an installation groove is formed in the shell, a movable cutter is arranged in the installation groove, a fixed cutter is arranged on the shell, a hollow groove is formed in the fixed cutter, and one end of the movable cutter extends into the hollow groove;

the movable cutter is rotationally connected in the mounting groove, the movable cutter is provided with a circular tooth, the shell is further provided with a swing arm, the swing arm is provided with a bar tooth meshed with the circular tooth, and the swing arm is further provided with a reset mechanism.

As a further improvement of the present utility model,

one end of the swing arm is rotatably connected in the mounting groove;

the swing arm is provided with a rotating hole, and the mounting groove is provided with a rotating column which is rotationally connected with the rotating hole.

As a further improvement of the present utility model,

the strip tooth is provided with a positioning column, and the swing arm is provided with a positioning hole for inserting the positioning column.

As a further improvement of the present utility model,

the positioning holes are waist-shaped holes.

As a further improvement of the present utility model,

the installation groove is internally provided with a sliding strip, and the strip teeth are provided with sliding grooves for sliding connection of the sliding strip.

As a further improvement of the present utility model,

the reset mechanism is a spring piece, the spring piece comprises a positioning end and a connecting end, the positioning end is connected in the mounting groove, and the connecting end is connected with the swing arm.

As a further improvement of the present utility model,

the spring piece is a torsion spring, and the positioning end is a spiral part of the torsion spring.

As a further improvement of the present utility model,

the mounting groove is internally provided with a limit column, and the spiral part is sleeved on the limit column.

As a further improvement of the present utility model,

the swing arm is provided with a caulking groove for embedding the connecting end.

As a further improvement of the present utility model,

the shell is also provided with a cover body, the cover body is provided with a clamping groove, and the swing arm is provided with a clamping block used for being embedded into the clamping groove.

The utility model has the beneficial effects that when in use, under the action of the reset mechanism, the swing arm is always kept to extend out of the shell, when in use, the swing arm is pressed towards the inside of the shell, then the swing arm can drive the bar teeth to move, the bar teeth are driven by the movement of the bar teeth to drive the round teeth, and the movement of the bar teeth is always tangential with the rotation direction of the round teeth, so that no matter what position is rotated, the force application direction is always tangential with the rotation direction, and the use is more comfortable. The rotation of the circular teeth drives the movable cutter to rotate, so that the movable cutter is matched with the fixed cutter, and the function of shaving nose hair is realized. The swing arm can be released, the strip teeth return to the original position under the action of the reset mechanism, the circular teeth also reversely rotate, and thus, the movable cutter reversely rotates, and the nose hair can be shaved.

Drawings

FIG. 1 is a schematic view of an external structure of an embodiment of the present utility model;

FIG. 2 is a schematic view of an embodiment of a cover opening structure;

FIG. 3 is a schematic diagram of an internal structure of an embodiment of the present utility model;

FIG. 4 is a schematic perspective view illustrating an internal structure of an embodiment of the present utility model;

FIG. 5 is a schematic view of an open configuration of an embodiment of the present utility model;

fig. 6 is a schematic diagram of an internal mating structure according to an embodiment of the present utility model.

Reference numerals:

1. a housing; 2. a mounting groove; 3. a movable knife; 4. a fixed cutter; 5. a hollow groove; 7. round teeth; 8. swing arms; 9. strip teeth; 10. positioning columns; 11. positioning holes; 12. a rotation hole; 13. rotating the column; 14. a slip bar; 15. a slip groove; 16. a torsion spring; 17. a spiral part; 18. a connection end; 19. a limit column; 20. a caulking groove; 21. a cover body; 22. a clamping block; 23. a clamping groove.

Description of the embodiments

The utility model will be further described in detail with reference to examples of embodiments shown in the drawings.

Referring to FIGS. 1 to 6, the present embodiment

A hand-operated nose hair device,

the automatic cutting machine comprises a shell 1, wherein an installation groove 2 is formed in the shell 1, a movable cutter 3 is arranged in the installation groove 2, a fixed cutter 4 is arranged on the shell 1, a hollow groove 5 is formed in the fixed cutter 4, and one end of the movable cutter 3 extends into the hollow groove 5;

the movable cutter 3 is rotationally connected in the mounting groove 2, the movable cutter 3 is provided with a circular tooth 7, the shell 1 is further provided with a swing arm 8, the swing arm 8 is provided with a bar tooth 9 meshed with the circular tooth 7, and the swing arm 8 is further provided with a reset mechanism.

Through the technical scheme, when the novel rotary rack is used, under the action of the reset mechanism, the swing arm 8 is always kept to extend out of the shell 1, the swing arm 8 is pressed towards the inside of the shell 1 during use, then the swing arm 8 can drive the strip teeth 9 to move, the movement of the strip teeth 9 drives the round teeth 7, the movement of the rack is always tangential with the rotation direction of the round teeth 7, and therefore no matter what position is rotated, the force application direction is always tangential with the rotation direction, and the novel rotary rack is more comfortable to use. The rotation of the circular teeth 7 drives the movable cutter 3 to rotate, so that the movable cutter 3 is matched with the fixed cutter 4, and the function of shaving nose hair is realized. Then the swing arm 8 can be loosened, the strip teeth 9 return to the original position under the action of the reset mechanism, the round teeth 7 also reversely rotate, and thus the movable cutter 3 reversely rotates, and the nose hair can be shaved. In this embodiment, the two sides of the housing 1 are provided with one swing arm 8, the two swing arms 8 can move reversely when being held, and the two bar teeth 9 also move reversely, but are in the rotating direction of the round teeth 7, so that the use is more labor-saving.

As an improved embodiment of the present utility model,

one end of the swing arm 8 is rotatably connected in the mounting groove 2;

the swing arm 8 is provided with a rotation hole 12, and the mounting groove 2 is provided with a rotation column 13 which is rotationally connected with the rotation hole 12.

Through above-mentioned technical scheme, this embodiment swing arm 8 mainly adopts the mode of rotation connection to connect, and swing arm 8 has set up rotation hole 12 dorsad direction of moving the sword 3, rotates with the spliced pole 13 that sets up in mounting groove 2 to be connected, and this kind of connected mode is easy to assemble more to and use. Under the action of the reset mechanism, the swing arm 8 extends out of the shell 1 in the direction of approaching the movable knife 3.

As an improved embodiment of the present utility model,

the strip teeth 9 are provided with positioning columns 10, and the swing arms 8 are provided with positioning holes 11 for inserting the positioning columns 10.

The positioning hole 11 is a waist-shaped hole.

Through above-mentioned technical scheme, swing arm 8 can dismantle with strip tooth 9 and be connected and make the installation more convenient to set up locating hole 11 into waist type hole, make swing arm 8 in the rotation in-process, because the change of position makes reference column 10 also have the space of following the change, and waist type hole best setting up the mode be parallel with moving the sword 3 pivot. This gives the column 10 room to move over the waist-shaped hole.

As an improved embodiment of the present utility model,

the installation groove 2 is internally provided with a sliding strip 14, and the strip teeth 9 are provided with sliding grooves 15 for sliding connection of the sliding strip 14.

By means of the above-described solution, the bar teeth 9 are made movable on a predetermined path.

As an improved embodiment of the present utility model,

the reset mechanism is a spring piece, the spring piece comprises a positioning end and a connecting end 18, the positioning end is connected in the mounting groove 2, and the connecting end 18 is connected with the swing arm 8.

The spring member is a torsion spring 16, and the positioning end is a spiral portion 17 of the torsion spring 16.

A limiting column 19 is arranged in the mounting groove 2, and the spiral part 17 is sleeved on the limiting column 19.

In this embodiment, the reset mechanism is a torsion spring 16, the torsion spring 16 has a spiral portion 17, two ends of the spiral portion 17 extend out to form connecting ends 18, the connecting ends are respectively connected to the two swing arms 8, and the spiral portion 17 is sleeved on a limiting post 19, so that the torsion spring 16 is positioned.

The swing arm 8 is provided with a caulking groove 20 into which the connecting end 18 is inserted.

Through above-mentioned technical scheme, through the setting of caulking groove 20, can realize a location to the connecting portion for torsion spring 16 is more stable with the cooperation of swing arm 8.

As an improved embodiment of the present utility model,

the shell 1 is further provided with a cover body 21, the cover body 21 is provided with a clamping groove 23, and the swing arm 8 is provided with a clamping block 22 which is used for being embedded into the clamping groove 23.

Through above-mentioned technical scheme, when accomodating to be, press two swing arms 8, accomodate in the casing 1, later cover lid 21, fixture block 22 and draw-in groove 23 cooperation on the lid 21 are spacing with the swing arm 8, just so have made things convenient for accomodating.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims

1. A manual vibrissa ware, characterized in that:

the novel knife comprises a shell (1), wherein a mounting groove (2) is formed in the shell (1), a movable knife (3) is arranged in the mounting groove (2), a fixed knife (4) is arranged on the shell (1), a hollow groove (5) is formed in the fixed knife (4), and one end of the movable knife (3) extends into the hollow groove (5);

the movable cutter (3) is rotationally connected in the mounting groove (2), the movable cutter (3) is provided with a circular tooth (7), the shell (1) is further provided with a swing arm (8), the swing arm (8) is provided with a strip tooth (9) meshed with the circular tooth (7), and the swing arm (8) is further provided with a reset mechanism.

2. A manual vibrissa device according to claim 1, characterized in that:

one end of the swing arm (8) is rotatably connected in the mounting groove (2).

3. A manual vibrissa device according to claim 1, characterized in that:

the positioning column (10) is arranged on the strip teeth (9), and a positioning hole (11) for inserting the positioning column (10) is arranged on the swing arm (8).

4. A manual vibrissa device according to claim 3, characterized in that:

the positioning holes (11) are waist-shaped holes.

5. A manual vibrissa device according to claim 1, characterized in that:

the mounting groove (2) is internally provided with a sliding strip (14), and the strip teeth (9) are provided with sliding grooves (15) for sliding connection of the sliding strip (14).

6. A manual vibrissa device according to claim 1, characterized in that:

the reset mechanism is a spring piece, the spring piece comprises a positioning end and a connecting end (18), the positioning end is connected in the mounting groove (2), and the connecting end (18) is connected with the swing arm (8).

7. A manual vibrissa device according to claim 6, characterized in that:

the spring piece is a torsion spring (16), and the positioning end is a spiral part (17) of the torsion spring (16).

8. A manual vibrissa device according to claim 7, characterized in that:

a limit column (19) is arranged in the mounting groove (2), and the spiral part (17) is sleeved on the limit column (19).

9. A manual vibrissa device according to claim 6, characterized in that:

the swing arm (8) is provided with a caulking groove (20) for embedding the connecting end (18).

10. A manual vibrissa device according to claim 1, characterized in that:

the shell (1) is further provided with a cover body (21), the cover body (21) is provided with a clamping groove (23), and the swing arm (8) is provided with a clamping block (22) used for being embedded into the clamping groove (23).