CN212437418U

CN212437418U - External ear matching type extension type holding device and mask

Info

Publication number: CN212437418U
Application number: CN202020559320.1U
Authority: CN
Inventors: 霍光研
Original assignee: Xuanwu Hospital
Current assignee: Xuanwu Hospital
Priority date: 2020-04-15
Filing date: 2020-04-15
Publication date: 2021-02-02
Anticipated expiration: 2030-04-15

Abstract

The utility model relates to an external ear formula extension type holding device, include: the back ear side of the soft body is provided with a rope placing groove for accommodating a suspension loop rope; the lug side opposite to the back lug side comprises a lug surface and a head surface, and the lug surface and the head surface are connected through a smooth transition convex body, wherein the smooth transition convex body and the rope placing groove longitudinally extend from the head end of the soft body to the tail end of the soft body in a mode that the axes of the smooth transition convex body and the rope placing groove are approximately parallel to each other. The pressure generated by the ear hanging rope is absorbed by the deformation part of the soft body, and the smooth transition convex body can be in surface contact with the connecting part (the root of the ear) between the back of the ear and the skull based on the deformation of the soft body, so that the oppressive feeling is reduced.

Description

External ear matching type extension type holding device and mask

Technical Field

The utility model relates to a protective apparatus technical field especially relates to an external ear formula extension type holding device and gauze mask.

Background

The mask is used as a protective article and can effectively prevent viruses, dust and the like from entering a human body through the mouth and the nose. The mask mainly comprises a covering mask body for covering most part of the area below the eyes of a human body and a suspension loop rope for relatively fixing the mask body on the face of the human body. For the protection personnel, the protection personnel need to wear the mask consistently for a long time to work, and the ear can be tightened by the ear hanging rope, so that the ear is tightened to be damaged. For this reason, it is necessary to protect the ears of a person who wears a mask for a long period of time.

For example, chinese patent publication No. CN205462695U discloses a mask with ear protection structure. The ear protection cushion comprises a rectangular cover body, a hanging lug rope and an ear protection cushion, wherein the ear protection cushion comprises a cushion body and a pressing rope layer fixed on the cushion body, a connecting hole in sliding fit with the hanging lug rope is formed between the pressing rope layer and the cushion body, the front end of the cushion body is integrally connected with a sticking cushion body, and a bonding layer is arranged on the sticking cushion body. The utility model discloses a take gauze mask of earflap structure, it is through setting up the earflap pad on the hangers rope, the earflap pad can alleviate even eliminate the oppression of hangers rope to the ear, can avoid wearing the painful sense of ear that the gauze mask produced for a long time, can improve the gauze mask and wear the travelling comfort; and for the mask wearer with the glasses, the glasses hanging part can be adhered to the adhesive pad body through the adhesive layer, so that the problem that the glasses fall off can be effectively prevented.

The utility model discloses a fasten it behind the ear through setting up the adhesive linkage, but some people can have the allergic scheduling problem to the adhesive linkage, and can't use.

Furthermore, on the one hand, due to the differences in understanding to the person skilled in the art; on the other hand, since the inventor studied a lot of documents and patents when making the present invention, but the space did not list all details and contents in detail, however, this is by no means the present invention does not possess these prior art features, but on the contrary the present invention has possessed all features of the prior art, and the applicant reserves the right to increase the related prior art in the background art.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an external ear formula extension type holding device, include: the back ear side of the soft body is provided with a rope placing groove for accommodating a suspension loop rope; the lug side opposite to the back lug side comprises a lug surface and a head surface, and the lug surface and the head surface are connected through a smooth transition convex body, wherein the smooth transition convex body and the rope placing groove longitudinally extend from the head end of the soft body to the tail end of the soft body in a mode that the axes of the smooth transition convex body and the rope placing groove are approximately parallel. Compared with the direct use of the hangers: the pressure generated by the ear hanging rope is directly line load, so that the connecting part (ear root) between the ear back and the skull bears larger pressure, and the tightening mark and the oppression feeling are generated when the ear hanging rope is used for a long time; in the utility model, the pressure generated by the ear hanging rope is absorbed by the deformation part of the soft body, and the smooth transition convex body can be in surface contact with the connecting part (ear root) between the ear back and the skull based on the deformation of the soft body, so that the oppressive feeling is reduced; and the smooth transition convex body is tightly attached to a connecting part (ear root) between the back of the ear and the skull after deformation, so that the head attaching surface and the ear attaching surface can be respectively abutted against the skull and the ear, and the soft body can be kept behind.

According to a preferred embodiment, a through hole is arranged between the smooth transition convex body and the rope placing groove, and the through hole is close to the smooth transition convex body.

According to a preferred embodiment, the through hole extends longitudinally from the head end to the tail end with its axis substantially parallel to the axis of the rope placing groove.

According to a preferred embodiment, the ear facing comprises an ear protruding face capable of abutting against the root of the ear in such a way that the pressure exerted by the ear suspension cord is applied substantially uniformly to the back of the ear.

According to a preferred embodiment, the facing surface comprises a facing protrusion surface capable of abutting against the skull near the root of the ear in such a way that the pressure exerted by the ear hanging cord is applied substantially uniformly to the back of the ear.

According to a preferred embodiment, the through hole is located between the lug projecting surface and the tab projecting surface.

According to a preferred embodiment, the lug protruding surface extends to the end of the soft body via a lug extending surface, and the tab protruding surface extends to the other end of the soft body via the lug extending surface.

According to a preferred embodiment, the head end has a curved body adapted to fit the inner ear of the wearer.

According to a preferred embodiment, the curved body has a storage compartment.

According to a preferred embodiment, the utility model discloses a gauze mask, including the cover body and with the hangers rope of cover body coupling, the aforesaid holding device is put into to the hangers rope puts the grooving.

Drawings

FIG. 1 is a schematic view of a preferred retaining device provided by the present invention;

fig. 2 is a schematic view of the direction a in fig. 1 provided by the present invention;

fig. 3 is a schematic view of the direction B in fig. 1 provided by the present invention;

fig. 4 is a schematic view of a section of a holding device provided by the present invention; and

fig. 5 is a schematic view of a preferred mask provided by the present invention.

List of reference numerals

100: soft body 100 g: curved body

200: the suspension loop rope 100 b-1: ear-sticking surface

300: cover 100 b-2: head-attaching face

100 a: rope placing groove 100 b-3: smooth transition convex body

100 b: ear attachment side 100b-1 a: ear-sticking spreading noodle

100 c: dorsal ear side 100b-1 b: sticking ear convex stretching surface

100 d: head end 100b-2 a: ear-sticking spreading noodle

100 e: tail end 100b-2 b: sticking head convex stretching surface

100 f: through hole

Detailed Description

This is described in detail below with reference to fig. 1-5.

Example 1

The present embodiment provides an external ear fit type extension type holding device. The holding device includes a soft body 100. The soft body 100 is shaped like an ear. The soft body 100 has a rope placing groove 100a on the back ear side 100 c. The rope placing groove 100a is used for accommodating the hanging lug rope 200. The hanger cord 200 is attached to the cover 300.

As shown in FIG. 1, the ear facing side 100b, which is the side opposite the back ear side 100c, includes an ear facing surface 100b-1 and a head facing surface 100 b-2. The ear facing surface 100b-1 is adapted to be placed against the ear of a wearer. The head-facing surface 100b-2 is adapted to be able to fit against the skull of the wearer near the ear. The ear facing surface 100b-1 and the head facing surface 100b-2 are connected by a smooth transition convexity 100 b-3. The smooth transition protrusion 100b-3 is adapted to fit into the human body intersection between the ear and the skull. Further, as shown in fig. 3 and 4, the smooth transition protrusion 100b-2 extends longitudinally from the leading end 100d of the soft body 100 to the trailing end 100e of the soft body 100, substantially parallel to the axis of the rope placing groove 100 a. At this time, when the ear string 200 is connected to the string placement groove 100a, most of the pressure applied to the soft body 100 by the ear string 200 acts on the smooth transition protrusion 100b-2 to deform it, and the ear string is closely attached to the connection portion between the back of the ear and the skull of the wearer. The smoothly transitioning protrusion 100b-2 deforms and then distributes its generated pressure substantially uniformly in a surface contact manner to the connection between the back of the ear and the skull. Compared with the direct use of the hangers: the pressure generated by the ear hanging rope is directly line load, so that the connecting part (ear root) between the ear back and the skull bears larger pressure, and the tightening mark and the oppression feeling are generated when the ear hanging rope is used for a long time; in the utility model, the pressure generated by the ear hanging rope is absorbed by the deformation part of the soft body, and the smooth transition convex body 100b-2 can contact with the surface of the connecting part (the root of the ear) between the back of the ear and the skull based on the deformation of the soft body, so as to reduce the oppression feeling; and the smooth transition convex body 100b-2 is tightly attached to the connecting part (the root of the ear) between the back of the ear and the skull after being deformed, so that the head attaching surface 100b-2 and the ear attaching surface 100b-1 can be respectively abutted to the skull and the ear, and the soft body can be kept afterwards.

As shown in FIG. 2, a cross-section of soft body 100 is schematically shown. Preferably, a through hole 100f is formed between the smooth transition convex body 100b-2 and the rope placing groove 100 a. The through-hole 100f is adjacent to the smooth transition protrusion 100 b-2. The through-hole 100f is preferably a circular or elliptical hole pillar. The through hole 100f extends longitudinally from the leading end 100d to the trailing end 100e with its axis substantially parallel to the axis of the rope placing groove 100 a. Preferably, the ear-facing surface 100b-1 includes an ear-facing protrusion surface 100b-1 b. Preferably, the attaching face 100b-2 includes an attaching convex face 100b-2 b. Due to the arrangement of the through hole 100f, the stress and deformation of the through hole 100f are larger, and the through hole 100f is positioned between the ear sticking protruding surface 100b-1b and the head sticking protruding surface 100b-2b, so that the ear sticking protruding surface 100b-1b and the head sticking protruding surface 100b-2b can also generate larger deformation along with the through hole, the attaching force between the ear sticking protruding surface 100b-1b and the head sticking protruding surface 100b-2b and the ear and the skull is increased respectively, and the contact surface force between the soft body and the ear and the skull is effectively increased to be maintained. That is, due to the arrangement of the through-hole 100 f: the supra-aural protrusion face 100b-1b can abut against the root of the ear in such a manner that the pressure applied by the supra-aural cord 200 is applied substantially uniformly to the back of the ear. Namely: the cephalad projecting face 100b-2b can abut against the skull near the root of the ear in such a manner that the pressure applied by the suspension cord 200 is applied substantially uniformly to the back of the ear.

Preferably, as shown in FIG. 2, the lug projecting surface 100b-1b extends to the end of the soft body 100 via the lug extending surface 100b-1 a. The sticking head protrusion extending surface 100b-2b extends to the other end of the soft body 100 through the sticking ear extending surface 100b-2 a.

Preferably, the rope placing groove 100a has a depth and a width that can hold the suspension loop rope therein. The width of a common ear hanging rope is 2-3mm, and the thickness of the common ear hanging rope is 2-3 mm. Therefore, the depth of the rope placing groove 100a can be slightly larger than the thickness, and the width thereof is suitable for the width of the suspension loop rope.

Preferably, the smooth transition protrusion 100b-2 is deformed due to the pressure, so that it can be adaptively adapted to the shape of the connection portion. Thus, the smooth transition convexity 100b-2 may be configured to be generally rounded and convex.

Example 2

This embodiment may be a further improvement and/or a supplement to embodiment 1, and repeated contents are not described again. The preferred embodiments of the present invention are described in whole and/or in part in the context of other embodiments, which can supplement the present embodiment, without resulting in conflict or inconsistency.

Preferably, head end 100d has a curved body 100g that is capable of fitting the inner ear of the wearer. The curved body 100g fits against the inner ear of the wearer and further reduces the likelihood of the retaining device slipping off.

Preferably, the bent body 100g has a storage groove (not shown). The object placing groove is mainly used for preventing the spectacle frame from being clamped into the object placing groove and preventing the spectacle frame from falling off. Preferably, the storage groove and the rope groove can be communicated. The hanging lug rope can also be placed in the storage groove, and the mirror bracket keeps the hanging lug rope in the storage groove, so that the hanging lug rope is prevented from falling off.

Example 3

Preferably, as shown in fig. 5, the mask of the present embodiment includes a mask body 300 and a hanging string 200 connected to the mask body 300. The lug cord 200 is retained in the cord placing groove 100a of the device.

One embodiment of the mask is as follows:

firstly, a holding device with a matched specification is selected, then the ear hanging rope 200 is placed in the rope placing groove 100a of the holding device, the holding device is placed in the ear, and local adjustment is carried out, so that the bent body can be placed in the inner ear of a wearer.

It should be noted that the above embodiments are exemplary, and that those skilled in the art may devise various solutions in light of the present disclosure, which are also within the scope of the present disclosure and fall within the scope of the present disclosure. It should be understood by those skilled in the art that the present specification and drawings are illustrative only and are not limiting upon the claims. The scope of the present invention is defined by the appended claims and equivalents thereof.

Claims

1. An external ear fit extension type holding device comprising:

a soft body (100), wherein the back ear side (100c) of the soft body (100) is provided with a rope placing groove (100a) for accommodating a suspension loop rope (200);

it is characterized in that the preparation method is characterized in that,

an ear facing side (100b) opposite to the back ear side (100c) comprises an ear facing surface (100b-1) and a head facing surface (100b-2), the ear facing surface (100b-1) and the head facing surface (100b-2) being connected via a smoothly transitioning bulge (100b-3),

wherein the smooth transition convex body (100b-3) and the rope placing groove (100a) longitudinally extend from the head end (100d) of the soft body (100) to the tail end (100e) of the soft body (100) in a mode that the axes of the smooth transition convex body and the rope placing groove are approximately parallel.

2. The holding device according to claim 1, characterized in that between the smooth transition convexity (100b-3) and the rope groove (100a) there is a through hole (100f), which through hole (100f) is close to the smooth transition convexity (100 b-3).

3. The holding device according to claim 2, wherein the through hole (100f) extends longitudinally from the head end (100d) to the tail end (100e) with its axis substantially parallel to the axis of the rope placing groove (100 a).

4. A holding device according to claim 3, wherein the ear facing surface (100b-1) comprises an ear projecting surface (100b-1b),

the ear sticking protruding surface (100b-1b) can abut against the ear root part in a manner that the pressure applied by the ear hanging rope (200) is approximately uniformly applied to the back of the ear.

5. The holding device according to claim 4, wherein the attaching face (100b-2) includes an attaching projecting face (100b-2b),

the head attaching protruding surface (100b-2b) can abut against the skull near the ear root part in a mode that the pressure applied by the ear hanging rope (200) is approximately uniformly acted on the back of the ear.

6. The holding device according to claim 5, wherein the through-hole (100f) is located between the lug projecting face (100b-1b) and the tab projecting face (100b-2 b).

7. The holding device according to claim 6, wherein the lug projecting surface (100b-1b) extends to the end of the soft body (100) via a lug extending surface (100b-1a),

the head sticking convex extension surface (100b-2b) extends to the other end of the soft body (100) through the ear sticking extension surface (100b-2 a).

8. The holding device according to claim 7, wherein the head end (100d) has a curved body adapted to fit the inner ear of the wearer.

9. The holder of claim 8, wherein the curved body has a storage slot.

10. A mask comprising a mask body (300) and an ear hanging cord (200) connected to said mask body (300), wherein said ear hanging cord (200) is inserted into a cord placing groove (100a) of a holding device according to any one of the preceding claims.