CN209004420U - A kind of scalable earpick of 360 degree of earpicks - Google Patents

Abstract

The utility model discloses a kind of scalable earpicks of 360 degree of earpicks, linear ramp including shell and in shell, it is foxy that positioning is equipped in linear ramp, the foxy ear bar being equipped with through necking of positioning, the outer end of ear bar is equipped with curetteearpick head, the foxy two sides of positioning are symmetrically arranged with arc spring lamination, and the radius of the radian of arc spring lamination is less than the radius of the radian for positioning foxy outer surface, make to be equipped with elastic gap between arc spring lamination and positioning slippery fellow.The earpick of the utility model is designed as telescopic curetteearpick head, comprehensive round ear head is designed as according to human body earhole, ear head is designed as major-minor curetteearpick head and adds an annular housing, improve cerumen cleaning effect, net cerumen comprehensive up and down can be unwatered, and round ear head does not allow easy damaged earhole ear-drum.Ear bar selects super elastic marmen, can play straight gyrus position after any bending, virtually exert oneself in digging out earwax, superlastic ear bar dissolves dynamics naturally, plays the stable effect of safety and comfort.

Description

A kind of scalable earpick of 360 degree of earpicks

Technical field

The utility model relates to earpick technical fields, and in particular to a kind of scalable earpick of 360 degree of earpicks.

Background technique

Earpick is a kind of ear's cleaning appliance, currently, the most structure of common earpick is simple in the market, by rodlike Handle end and the ear picking end of spoon shape are constituted.Since the construction in ear is very fragile and rapid wear, it is desirable that people are when using earpick It must be careful.If in use, user's hand or body are accidentally collided, earpick is made to protrude into ear It is too deep, ear the inner tissue even damage of hearing are easily caused, extremely dangerous, traditional ear picker does not have protection ear chamber for a long time Effect.

Utility model content

The purpose of this utility model is to provide a kind of scalable earpicks of 360 degree of earpicks, to solve existing curetteearpick Spoon is easy the problem of hurting sb.'s feelings.

To achieve the above object, the technical solution of the utility model is

A kind of scalable earpick of 360 degree of earpicks, including one end be necking, the other end is open shell, the contracting It is equipped with linear ramp between mouth and opening, positioning slippery fellow is equipped in the linear ramp, the positioning is foxy to be equipped with through contracting The ear bar of mouth, the outer end of the ear bar are equipped with curetteearpick head, and the foxy two sides of the positioning are symmetrically arranged with arc spring lamination, the arc The concave side of elastic slice is buckled on positioning slippery fellow, and the radius of the radian of the arc spring lamination is less than the radian half for positioning foxy outer surface Diameter makes to be equipped with elastic gap between arc spring lamination and positioning slippery fellow.

Further, the positioning is foxy is equipped with location hole, and the concave side of the arc spring lamination is equipped with mating connection institute State the positioning plush copper of location hole.

Further, the curetteearpick head is the circular configuration perpendicular to ear bar.

Further, the ear bar is equipped with auricular appendage head, and the auricular appendage head is the round sheet knot being arranged perpendicular to ear bar Structure forms annular housing between the auricular appendage head and curetteearpick head.

Further, the outer surface of the curetteearpick head is arcwall face.

Further, the ear bar is the elastic rod made of memorial alloy.

Further, the open-mouth is equipped with tail button, and the outside of the tail button is equipped with hanging ring.

Further, the arc spring lamination is metal clips, and thickness is less than 0.15mm.

The utility model has the advantages that

The earpick of the utility model is designed as telescopic curetteearpick head, is comprehensive circle according to human body earhole circular design Shape ear head, the material sorting titanium alloy manufacture without side-effects to human body, ear head are designed as major-minor curetteearpick head and add an annular housing, Cerumen cleaning effect is improved, comprehensive up and down can unwater net cerumen, and round ear head does not allow easy damaged earhole ear-drum.Ear Bar select super elastic marmen, superlastic ear bar can bending be greater than 180 degree after play straight gyrus position, virtually exert oneself in digging out earwax, surpass It plays ear bar and dissolves dynamics naturally, play the stable effect of safety and comfort.The flexible curetteearpick design of the utility model is unique, in order to more preferable Control telescopic device, select necking to contract sharp taste design.

Detailed description of the invention

Fig. 1 is that the collapsed state of the scalable earpick of 360 degree of one kind earpicks described in the utility model embodiment is whole Structure chart；

Fig. 2 is that the opening state of the scalable earpick of 360 degree of one kind earpicks described in the utility model embodiment is whole Structure chart；

Fig. 3 is the overlooking structure figure for positioning slippery fellow 5 in Fig. 1 or Fig. 2 and being mounted in shell 1.

In figure:

1, shell；2, linear ramp；3, necking；4, open；5, positioning is foxy；6, ear bar；7, curetteearpick head；8, arc bullet Piece；9, plush copper is positioned；10, auricular appendage head；11, annular housing；12, tail button；13, elastic gap.

Specific embodiment

It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.Therefore, below to attached The detailed description of the embodiments of the present invention provided in figure is not intended to limit the range of claimed invention, But it is merely representative of the selected embodiment of the utility model.Based on the embodiments of the present invention, ordinary skill people Member's every other embodiment obtained without creative efforts, belongs to the model of the utility model protection It encloses.

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model Limitation.

The utility model is further described with specific embodiment below with reference to accompanying drawings.

As shown in Figure 1-3, a kind of scalable earpick of 360 degree of earpicks, including one end is necking 3, the other end is opening 4 Shell 1, the necking 3 and opening 4 between be equipped with linear ramp 2, such as pen container structure.Positioning is equipped in the linear ramp 2 Slippery fellow 5, the positioning slippery fellow 5 are equipped with the ear bar 6 through necking 3, and the outer end of the ear bar 6 is equipped with curetteearpick head 7, the positioning The two sides of slippery fellow 5 are symmetrically arranged with arc spring lamination 8, and the concave side of the arc spring lamination 8 is buckled on positioning slippery fellow 5, the arc bullet The radius of the radian of piece 8 is less than the radius of the radian for positioning foxy 5 outer surfaces, makes to be equipped with elasticity between arc spring lamination 8 and positioning slippery fellow 5 Gap 13.Due to there are elastic gap 13, making arc spring lamination 8 that there is certain elasticity, then increase for positioning slippery fellow 5 to extending out Elasticity, the width of elastic gap 13 be less than in the raw under arc spring lamination 8 height, therefore arc spring lamination 8 exists Be necessarily in compressive state when between positioning slippery fellow 5 and shell 1, realize connection relationship between positioning slippery fellow 5 and shell 1 by Gap connection becomes interference connection.The radius of the radian of arc spring lamination 8 according to the variation of the material (hardness), thickness of arc spring lamination 8 and Variation enables the pressing force size of arc spring lamination 8 to be just met for positioning slippery fellow 5 and is fixed in shell 1 and pushes manpower.Institute Stating arc spring lamination 8 is metal clips, and thickness range 1-2mm, according to different metal materials, thickness is different, has been guaranteed There is elastic pressure just in the case where arc spring lamination Final 8 degree demand.

The positioning slippery fellow 5 is equipped with location hole, and the concave side of the arc spring lamination 8 is equipped with the location hole that is cooperatively connected Positioning plush copper 9 prevent arc spring lamination 8 due to existing with squeeze friction between shell 1 for the fixation of arc spring lamination 8 The case where there are relative displacements between positioning slippery fellow 5.Since the shape of arc spring lamination 8 is arc panel, the side of positioning slippery fellow 5 For the cambered surface with certain radian, arc spring lamination 8 is buckled on the side of positioning slippery fellow 5, limits the freedom of the rotation of arc spring lamination 8 Degree increases be located by connecting (positioning plush copper 9 and location hole) between arc spring lamination 8 and positioning slippery fellow 5, limits 8 edge of arc spring lamination The freedom degrees that are moved forward and backward of positioning slippery fellow 5, do not need additional connection type, it is only necessary to which what assembly both can be achieved with fixed connects It connects, reduces processing cost.

The curetteearpick head 7 is the circular configuration perpendicular to ear bar 6, and ear head is according to human body earhole circular design.The ear bar 6 It is equipped with auricular appendage head 10, the auricular appendage head 10 is the circular sheet-like structures being arranged perpendicular to ear bar 6, the auricular appendage head 10 and curetteearpick Annular housing 11 is formed between first 7.Circular curetteearpick head 7 can be without realizing 360 ° of full angles in the case where rotating earpick Excavation, due to needing to push and pull earpick repeatedly when picking one's ears, it is possible to appearance the case where shifting cerumen onto ear chamber depths, therefore Ear chamber is contacted using auricular appendage head 10 when pushing, the cerumen under hanging enters and leaves in annular housing 11, then takes the part ear out of with curetteearpick head 7 Dung realizes and comprehensive up and down unwaters net cerumen.

The outer surface of the curetteearpick head 7 is arcwall face, increases the circularity of curetteearpick head 7, when curetteearpick head 7 is in the intracavitary excavation ear of ear Various angles can be converted when dung, make curetteearpick head 7 when rotated its will not change with the contact of ear chamber, avoid curetteearpick head 7 The case where damaging ear chamber, improves safety.

The ear bar 6 be the elastic rod made of memorial alloy, marmem (shape memory alloys, SMA) be have by thermoelasticity and martensitic traoformation and its inversion shape memory effect (shape memory effect, SME the material being made of two or more metallic elements).Marmem is shape memory in current shape-memory material The best material of performance.So far, it has been found that the alloy with shape memory effect has more than 50 kinds.Marmem A kind of critical nature is pseudoelasticity (pseudoelasticity, also known as super-elasticity, superelasticity), is shown as outside Under power effect, marmem has the more recoverable force abilities bigger than common metal, i.e., what is generated in loading procedure is big Strain can restore with unloading.This performance has obtained commonly used in terms of medicine and building damping and daily life. Such as the fixed pressurizer of above-mentioned artificial skelecton, the injury of the bone, dental orthodontic device etc..The glasses manufactured with marmem Frame, can bear the deformation more much bigger than common material without destruction (is not to deform using shape memory effect After reheat and restore).Hyperelastic ear bar 6 can bending be greater than 180 degree after play straight gyrus position, user's meeting during digging out earwax Occur firmly that excessive situation, the ear bar 6 made of memorial alloy can dissolve dynamics naturally, plays protection ear chamber, safe, easypro Suitable, stable effect.6 optimal selection of this technology middle ear bar is super elastic memory Nitinol, and Nitinol is a kind of shape note Recall alloy, marmem is the spy that the plastic deformation of itself can be automatically restored to original-shape under a certain specific temperature Kind alloy.Its expansion and contraction is 20% or more, and fatigue life reaches 7 powers of 1*10, and damping characteristic is 10 times higher than common spring, Its corrosion resistance can satisfy the application demand of all kinds of engineerings and medicine better than medical stainless steel best at present, be one The very outstanding functional material of kind, has outside unique shape memory function, also has wear-resistant, anticorrosive, high-damping and surpasses The excellent characteristics such as elasticity.

Tail button 12 is equipped at described open 4, the outside of the tail button 12 is equipped with hanging ring, and tail button 12 is fixedly connected with shell 1, uses In blocking shell 1, hanging ring can be hung on key chain or belt buckle, improve the portability of earpick.

Although above having made detailed description to the utility model with generality explanation and specific embodiment, On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art 's.Therefore, these modifications or improvements on the basis of without departing from the spirit of the present invention, belong to the utility model and want Seek the range of protection.

Claims (8)

1. a kind of scalable earpick of 360 degree of earpicks, including one end be necking, the other end is open shell, and feature exists In: it is equipped with linear ramp between the necking and opening, positioning slippery fellow is equipped in the linear ramp, is set on the positioning slippery fellow There is the ear bar through necking, the outer end of the ear bar is equipped with curetteearpick head, and the foxy two sides of the positioning are symmetrically arranged with arc spring lamination, The concave side of the arc spring lamination is buckled on positioning slippery fellow, and the radius of the radian of the arc spring lamination, which is less than, positions foxy outer surface Radius of the radian makes to be equipped with elastic gap between arc spring lamination and positioning slippery fellow.

2. the scalable earpick of 360 degree of earpicks according to claim 1, it is characterised in that: set on the positioning slippery fellow There is location hole, the concave side of the arc spring lamination is equipped with the positioning plush copper for the location hole that is cooperatively connected.

3. the scalable earpick of 360 degree of earpicks according to claim 1, it is characterised in that: the curetteearpick head is vertical In the circular configuration of ear bar.

4. the scalable earpick of 360 degree of earpicks according to claim 3, it is characterised in that: the ear bar is equipped with pair Ear head, the auricular appendage head are the circular sheet-like structures being arranged perpendicular to ear bar, and annular is formed between the auricular appendage head and curetteearpick head Cavity.

5. the scalable earpick of 360 degree of earpicks according to claim 3, it is characterised in that: the appearance of the curetteearpick head Face is arcwall face.

6. the scalable earpick of 360 degree of earpicks according to claim 1, it is characterised in that: the ear bar is by remembering Elastic rod made of alloy.

7. the scalable earpick of 360 degree of earpicks according to claim 1, it is characterised in that: the open-mouth is equipped with tail The outside of button, the tail button is equipped with hanging ring.

8. the scalable earpick of 360 degree of earpicks according to claim 1, it is characterised in that: the arc spring lamination is gold Belong to elastic slice, thickness range 1-2mm.