CN216752043U

CN216752043U - Ear hook for earplug fixing

Info

Publication number: CN216752043U
Application number: CN202123042512.9U
Authority: CN
Inventors: 张德健
Original assignee: Hangzhou Daimeng Technology Co ltd
Current assignee: Hangzhou Daimeng Technology Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-06-14
Anticipated expiration: 2031-12-06

Abstract

The utility model relates to an ear-hook for fixing an earplug, which comprises a fixing part, a pressing part and an attachment part, wherein the fixing part comprises a fixed end and an extension end, and the extension end is bent and extended; one end of the pressing part and the fixing part form a first connecting section through the extending end; the attaching portion comprises a connecting end and a free end, the connecting end and the other end of the pressing portion form a second connecting section, and the free end surrounds the fixing portion, so that an orthographic projection area shared by the fixing portion and the pressing portion is completely contained in the orthographic projection area of the attaching portion. A pressing force that is used for the fixed ear-hang of earplug, makes the ear-hang need not be connected or assemble with the earphone through setting up the fixed part, pressing the splenium and attaching part to can the fixed of any earphone of adaptation, specific pressing the splenium setting between the fixed part and the attaching part that surrounds and form, provide an outside duct direction for the earphone makes the earphone wear more stable.

Description

Ear hook for earplug fixing

Technical Field

The utility model belongs to the technical field of wearing equipment accessory technique and specifically relates to ear wearing equipment accessory, specifically speaking is an earhook for earplug is fixed.

Background

The ear wearing device includes an earphone, a hearing aid, a noise-proof earplug, a bone conduction earphone, etc., wherein the types of the ear wearing device can be classified into a head wearing type, a wired in-ear type, a wireless in-ear type, a hanging ear type, etc., according to a wearing manner and a using manner. When the ear protection device is worn by an ear-in type earphone or an ear protection device such as an ear-in type hearing aid and an ear monitor with similar functions to the earphone, the ear protection device such as an ear protection earplug is plugged into an external auditory canal or placed in a concha cavity out of the external auditory canal, because auricles of different wearers have different characteristics, the earplug of the device can not be ensured to adapt to all wearers, so the earplug is easy to fall off in the using process, even if the proper earplug is worn, the earplug is easy to separate or loosen when the wearer moves violently or is collided, the hearing effect is influenced or the function of the earplug is weakened, and the earplug is likely to be lost. In order to solve the above problems, an earhook structure is usually added to the existing earphone, and a common method is to design an appearance structure of the earphone into an earhook structure, and stabilize an earplug or a noise-proof earplug of the earphone in an auricle by means of the action of the earhook, but this design requires that each earphone or earplug must have the earhook structure, which increases the production cost and is inconvenient to store.

SUMMERY OF THE UTILITY MODEL

The utility model aims at prior art not enough, provide an earhook for earplug is fixed, make earhook need not be connected or assemble with the earphone through setting up the fixed part, pressing splenium and attachment portion to can the any earphone of adaptation fixed, specific pressing splenium setting is between the fixed part and the attachment portion that forms of encircleing, and it makes the earphone wear more stably to provide the pressing force of an outside duct direction for the earphone.

In order to achieve the purpose, the utility model adopts the technical proposal that: an earhook for earplug attachment, comprising:

the fixing part comprises a fixing end and an extension end, and the extension end is bent and prolonged;

one end of the pressing part and the fixing part form a first connecting section through the extending end;

the attaching portion comprises a connecting end and a free end, the connecting end and the other end of the pressing portion form a second connecting section, and the free end surrounds the fixing portion, so that the fixing portion and the common orthographic projection area of the pressing portion are completely contained in the orthographic projection area of the attaching portion.

Preferably, the first and second liquid crystal materials are,

at least one of the first connecting section and the second connecting section is arc-shaped, and the radian is less than pi.

Preferably, the first and second liquid crystal materials are,

the included angle between the extension line of the central axis of the fixing part and the extension line of the central axis of the pressing part is more than 10 degrees and less than 30 degrees.

Preferably, the first and second liquid crystal materials are,

the attaching part further comprises a first extending section, a first bending section, a second extending section, a second bending section and a third extending section, wherein the first extending section, the first bending section, the second extending section, the second bending section and the third extending section are sequentially formed between the connecting end and the free end.

Preferably, the first and second liquid crystal materials are,

at least one of the first bending section and the second bending section is arc-shaped, and the bending angle of the second bending section is larger than that of the first bending section.

Preferably, the first and second liquid crystal materials are,

the first extension section, the second extension section and the third extension section are straight line sections, the first extension section and the second extension section form the first bending section, and the second extension section and the third extension section form the second bending section.

Preferably, the first and second liquid crystal materials are,

the center shaft extension line of pressing the splenium with the tangent line of first section of bending is parallel, just the length of pressing the splenium is greater than the length of first section of bending.

Preferably, the first and second liquid crystal materials are,

the pressing portion central axis and the second extension section central axis jointly form a plane serving as a wearing reference surface of the ear hook, and the fixing portion and the attachment portion incline towards the same side of the reference surface.

Preferably, the first and second liquid crystal materials are,

the fixed part axis with the contained angle of reference surface is greater than the third extension axis with the contained angle of reference surface, just the third extension axis with the contained angle of reference surface is greater than the first extension axis with the contained angle of reference surface.

Preferably, the first and second liquid crystal materials are,

the fixed end is arranged to be a spherical surface, and the free end is arranged to be a flat circular surface.

The utility model has the advantages that:

1. the utility model discloses an ear-hang and earphone or earplug for the earplug is fixed separates mutually independent completely, need not take in a flexible way with earphone or earplug fixed connection during the use according to the person's of wearing needs, does not have strict restriction to the shape and the structure of earphone or earplug simultaneously, can cooperate the earphone or the earplug of multiple specification to use.

2. The utility model discloses an ear-hang for earplug is fixed connects between fixed part and attachment portion and presses the splenium, can produce the pressing force of outside duct internal direction through pressing the splenium during use to play the effect of fixed earphone.

3. The utility model discloses an ear-hang for earplug is fixed passes through the fixed part, presses splenium and attachment portion to bend and connect, can the human auricle structure of adaptation more, promotes and wears the comfort level to during any part of ear-hang need not insert the external auditory canal, only need fix can realize fixing in the conch boat on the auricle, can avoid causing the injury to the external duct.

4. The utility model discloses an ear-hang for earplug is fixed, its attachment portion adopts a plurality of extensions end and a plurality of sections of bending to link to each other and constitutes, can laminate the ear more, guarantees the comfort level of wearing to the elasticity space of ear-hang is guaranteed bigger to this kind of structure, can open in a flexible way when wearing and step up, can not cause the sense of oppression to the auricle.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly explain the technical solutions related to the embodiments in the accompanying drawings, and it is obvious that the drawings described in the present specification are only some possible embodiments of the present invention, and for those skilled in the art, other drawings identical or similar to the technical solutions of the present invention can be obtained according to the following drawings without any inventive work.

Fig. 1 is a schematic view of a left ear structure of an embodiment of an ear hook for earplug attachment according to the present invention;

fig. 2 is a schematic view of a right ear of the present invention in another embodiment of an ear hook for earplug attachment;

fig. 3 is a left side structure diagram of the ear hook for earplug fixing according to the present invention relative to fig. 1;

fig. 4 is a right side structure diagram of the ear hook for fixing the earphone of the present invention relative to fig. 1;

fig. 5 is a schematic front sectional structure view of the ear-hook for fixing the earphone of the present invention relative to fig. 1;

fig. 6 is a schematic view of the cross-sectional structure a-a of the ear-hook of the present invention used for fixing the earphone, relative to fig. 1;

fig. 7 is a schematic view of the utility model showing that the ear-hook for fixing the earphone is worn on the left auricle of the human body.

The utility model discloses.

The reference numerals and components referred to in the drawings are as follows:

1. the ear plug comprises a fixing part, 11, a fixing end, 12, an extending end, 2, a pressing part, 21, a first connecting section, 22, a second connecting section, 3, an attachment part, 31, a connecting end, 32, a free end, 33, a first extending section, 34, a first bending section, 35, a second extending section, 36, a second bending section, 37, a third extending section, 4, an auricle, 41, an helix, 42, a triangular fossa, 43, a concha boat, 44, a concha cavity, 5, a head and 6.

Detailed Description

The technical solution described in the present invention will be clearly and completely described below with reference to the attached drawings in the embodiments of the present invention, and it is obvious that the embodiments described in the present specification are only a part of the feasible technical solutions of the present invention, and other embodiments obtained on the basis of not making any creative work by those of ordinary skill in the art based on the embodiments of the present invention should be considered as belonging to the protection scope of the present invention.

It should be noted that the term "connected" used in the embodiments of the present invention includes, but is not limited to, physical connection, electrical connection, contact connection, non-contact connection, integrated fixed connection, separated fixed connection, detachable connection, and the like. The descriptions of "first", "second", etc. used in the embodiments of the present invention are for descriptive purposes only and should not be construed as indicating or implying any limitation on the number of technical features defined, whereby the features defined as "first", "second", etc. in the embodiments of the present description may be said to include at least one of the defined technical features.

In the description of the present application, it is to be understood that the orientations and positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like are the orientations and positions described based on the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, a specific orientation configuration and operation, and thus, should not be construed as limiting the present application.

The technical solutions between the embodiments of the present invention described in the present specification may be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art, and when the technical solutions are contradictory to each other or cannot be realized, the technical solutions should not be considered to be combined.

The utility model relates to a structure is an earhook for earplug is fixed, particularly, is used for assisting wearing of earplug, fixes the form inside the auricle simultaneously through hanging in the auricle outside, provides a pressing force from the earplug outside for the earplug can be stable fills in the external auditory canal, and keeps at relatively stable wearing state in the use. The utility model discloses an ear-hang does not have the special requirement to the earplug that applies, can adapt multiple form earplug, including but not limited to: a portion in which the wired earphone is inserted into the human ear, a portion in which the wireless earphone is inserted into the human ear, a portion in which the hearing aid is inserted into the human ear, a portion in which the noise reduction device is inserted into the human ear, and the like. The technical solution of the present invention will be described in detail with reference to the accompanying drawings and the detailed description, wherein fig. 7 is used to express the state of the present invention for the ear-hook fixed on the ear of the user, and the dotted line part is the human head 5, the human auricle 4 and the wireless earplug 6 for example.

Referring to fig. 1 and 2, the present invention provides an ear hook for earplug fixation, comprising: fixed part 1, press splenium 2 and attachment portion 3, these three parts conduct the utility model discloses a main function structure, among the practical application, fixed part 1, press splenium 2 and attachment portion 3 three can integrated into one piece constitute the outward appearance structure of ear-hang, also can be every functional structure mutually independent again through the fixed shaping of assembly. Specifically, the fixing portion 1 includes a fixing end 11 and an extending end 12, the extending end 12 is bent and extended, and the bent and extended portion is formed into an arc-shaped structure rather than a linear structure as compared with a linear structure, and referring to fig. 7, the structure can be more adapted to the structure from the cymba concha 43 to the cymba concha cavity 44 inside the auricle 4 of the human body, and plays a role in positioning and limiting the wearing of the whole ear hook on the ear; one end of the pressing part 2 and the fixing part 1 form a first connecting section 21 through the extending end 12, and the fixing part 1 forms a fulcrum through the pressing part 2 connected with the fixing part 1 in a bending way, so that the pressing part 2 forms a pressure towards the direction of an external auditory canal under the action of the first connecting section 21 to fix the earplug in the external auditory canal; the attaching portion 3 includes a connecting end 31 and a free end 32, the connecting end 31 and the other end of the pressing portion 2 form a second connecting segment 22, and the free end 32 surrounds the fixing portion 1, so that an orthographic projection area shared by the fixing portion 1 and the pressing portion 2 is completely contained in the orthographic projection area of the attaching portion 3. Through the surrounding structure of the attachment part 3, the whole ear hook is more adaptive to the outer contour of the ear, and the whole ear hook is attached to the ear more fittingly.

It should be noted that the ear hook for earplug fixing of the present invention, as a wearing device, is preferably supported by elastic material, which includes but is not limited to: elastic metal materials, hard plastics or other hard materials with elasticity, and the like.

As can be seen from comparing fig. 1 and fig. 2, the ear hook for fixing an earplug of the present invention adopts a symmetrical design of the left and right ears in practical use, so that the left ear shown in fig. 1 is mainly taken as an example in the embodiments of the present invention and fig. 3-7 to describe in detail the technical solutions and the usage of the ear hook.

In a preferred embodiment, at least one of the first connecting section 21 and the second connecting section 22 at two ends of the pressing portion 2 is arc-shaped, and the radian is less than pi. For example, the first connecting section 21 can be designed to be bent at a right angle, and the second connecting section 22 can be designed to be in a round-angle shape and present a certain arc shape, so that the attachment portion 3 can encircle the ear for one circle; the first connecting section 21 can be designed into a round corner shape to present a certain arc shape, and the second connecting section 22 is designed into a right-angled bend, so that the attachment portion 3 firstly extends along the straight line of the transition between the ear and the face, then is bent at the top end of the helix 41 to rotate and extend towards the rear end of the head, and finally is bent and extends towards the direction close to the earlobe.

Referring to fig. 1, 2 and 5, in a preferred embodiment, the ear hook for earplug fixing of the present invention further includes a first extending section 33, a first bending section 34, a second extending section 35, a second bending section 36 and a third extending section 37, wherein the first extending section 33, the first bending section 34, the second extending section 35, the second bending section 36 and the third extending section 37 are sequentially formed between the connecting end 31 and the free end 32. The first extending section 33, the second extending section 35 and the third extending section 37 are all straight sections, the first bending section 34 is formed between the first extending section 33 and the second extending section 35, and the second bending section 36 is formed between the second extending section 35 and the third extending section 37.

Specifically, referring to fig. 7, the first extending section 33 starts from the connecting end 31, is transitionally connected with the pressing portion 2 through the second connecting section 22, and extends upward to the top end of the helix 41, and continues to extend obliquely downward to form the second extending section 35 after bending the auricle 4 by the first bending section 34 by an arc smaller than 0.5 pi, and continues to surround the auricle 4 by bending the auricle 4 by an arc larger than 0.5 pi clockwise by the second bending section 36, and finally continues to extend toward the earlobe direction to form the third extending section 37. Preferably, at least one of the first bending section 34 and the second bending section 36 is an arc shape, and the bending angle of the second bending section 36 is greater than that of the first bending section 34. It should be noted that, when the first bending section 34 is an arc, the bending radian thereof is not greater than 0,5 pi as described above, and when the first bending section 34 excessively forms an angle, an included angle between extension lines of the first extending section 33 and the second extending section 35 at two ends thereof is not greater than 90 °. Similarly, when the second bending section 36 is arc-shaped, the bending radian thereof is not less than 0.5 pi as described above, and when the angle formed by the second bending section 36 is excessively increased, the angle between the extension lines of the second extension section 35 and the third extension section 37 at the two ends thereof is not less than 90 °.

The attaching part 3 surrounds the auricle 4, preferably, the central axis extension line of the pressing part 2 is parallel to the tangent line of the first bending section 36, and the length of the pressing part 2 is greater than that of the first bending section 36, so that the shape of the ear hook is more in accordance with the ergonomic structure.

Referring to fig. 3-6, the central axis of the pressing portion 2 and the central axis of the second extending portion 35 together form a plane as a wearing reference plane of the ear-hook, and the fixing portion 1 and the attaching portion 3 are inclined to the same side of the reference plane. Specifically, in fig. 3 and 4, a plane cut perpendicularly from the outside to the inside of the paper is the reference plane m, and the paper plane on which the drawing is shown in fig. 5 is the reference plane m.

In a preferred embodiment, an included angle c between the central axis n3 of the fixing portion 1 and the reference plane m is greater than an included angle b between the central axis n2 of the third extending portion 37 and the reference plane m, and an included angle b between the central axis n2 of the third extending portion 37 and the reference plane m is greater than an included angle a between the central axis n1 of the first extending portion 33 and the reference plane m. Preferably, in practical applications, an angle of an included angle a between the central axis n1 of the first extension section 33 and the reference plane m is 1 to 10 °, an angle of an included angle b between the central axis n2 of the third extension section 37 and the reference plane m is 10 to 20 °, an angle of an included angle c between the central axis n3 of the fixing portion 1 and the reference plane m is 15 to 25 °, and the design that the fixing portion 1 and the attachment portion 3 are inclined to the same side of the reference plane further distinguishes the inclination angle, so that the pressing portion 2 is ensured to generate a proper pressing force to the earplug, and a better pressing and fixing effect is achieved.

Further, in practical applications, in order to improve the wearing comfort of the ear hook, the fixed end 1 is configured as a spherical surface so as to be inserted into the cymba concha 43 more comfortably, and the free end 32 is configured as a flat circular surface so as to be more close to the head.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and additions can be made without departing from the principles of the present invention, and these improvements and additions should also be regarded as the protection scope of the present invention.

Claims

1. An earhook for earplug attachment, comprising:

2. The earhook of claim 1, wherein at least one of the first connecting segment and the second connecting segment is arcuate and the arc is less than pi.

3. The earhook for earplug fixation according to claim 1, wherein the fixing portion, the pressing portion and the attachment portion are integrally formed to constitute an appearance structure of the earhook.

4. The ear hook for earplug fixation of claim 1, wherein the attachment portion further comprises a first extension segment, a first bent segment, a second extension segment, a second bent segment, and a third extension segment, the first bent segment, the second extension segment, the second bent segment, and the third extension segment being sequentially formed between the connecting end and the free end.

5. The ear hook for earplug attachment according to claim 4, wherein at least one of the first and second bending sections is arcuate and the second bending section has a greater bending angle than the first bending section.

6. The earhook of claim 4, wherein the first, second and third extensions are straight segments, the first and second extensions forming the first bend therebetween, and the second and third extensions forming the second bend therebetween.

7. The earhook for earplug fixation of claim 6, wherein a central axis extension of the pressing portion is parallel to a tangent of the first bending section, and a length of the pressing portion is greater than a length of the first bending section.

8. The earhook according to claim 4, wherein the pressing portion central axis and the second extension central axis together form a plane as a wearing reference plane of the earhook, and the fixing portion and the attachment portion are inclined to the same side of the reference plane.

9. The earhook of claim 8, wherein an included angle between the central axis of the fixing portion and the reference plane is greater than an included angle between the central axis of the third extending section and the reference plane, and an included angle between the central axis of the third extending section and the reference plane is greater than an included angle between the central axis of the first extending section and the reference plane.

10. The ear hook for earplug attachment according to any of claims 1-9, wherein the attachment end is provided as a spherical surface and the free end is provided as a flat circular surface.