CN220832035U - Mask capable of preventing ears from being pulled - Google Patents

Abstract

The utility model relates to an anti-tightening mask, which belongs to the technical field of masks and comprises a mask body, nose bridge strips and ear ropes, wherein the ear ropes are provided with an anti-tightening device, the anti-tightening device comprises the ear ropes, the ear ropes are provided with elastic buckles for adjusting the length of the ear ropes, and the ear ropes are also provided with ear holders for reducing the bearing pressure of the back of the ear.

Description

Mask capable of preventing ears from being pulled

Technical Field

The utility model belongs to the technical field of masks, and relates to an anti-ear-tightening mask.

Background

The mask is a human respiratory tract protective article, which can prevent harmful particles, gas, smell and spray from entering and exiting human respiratory tract.

With the development of industrialization progress, the mask almost becomes a necessary product for people to protect themselves due to air pollution and epidemic situation caused by industrial waste gas, automobile tail gas and the like.

At present, most of masks in the market are hung on ears through elastic hanging ropes on two sides of the mask, the hanging ropes tighten the root skin of human ears, the long-term wearing can cause pain and difficulty in the auricle parts of people, even the hanging ropes can tighten the auricle, and red swelling and ulceration infection occur seriously.

The patent application number CN202010649907.6 discloses an ear injury prevention mask, and the technical scheme of the invention has the following defects: firstly, adopting a gear and rack matching distance adjustment method to adjust the distance, if adopting flexible materials to disengage, the gear meshing distance adjustment is disengaged, the hard material framework is heavy, the heavy hard material framework is pressed on the ears for a long time through the ear buckles, fatigue compression can be brought to the ears, secondly, the weight of the whole framework is supported on the ears through the shaped ear buckles, the sizes, the lengths and the narrowness of the outline of the human back are different, and the outline of the human back is not matched with the ear buckles with the shape of the outline of the back, and in the case of load, discomfort of the ears can be brought.

Disclosure of utility model

The utility model aims to solve the problems in the prior art, and provides an anti-ear-tightening mask, which aims to solve the technical problems that: how to solve the technical problem of the mask ear-tightening.

The aim of the utility model can be achieved by the following technical scheme: the utility model provides an anti-tightening ear mask, includes mask body and bridge of the nose strip, ear rope, the ear rope is equipped with prevents tightening the device, prevent tightening the device and including the ear rope, the ear rope is equipped with the elasticity knot that supplies its regulation length, the ear rope still is equipped with the ear that is used for reducing ear back bearing pressure and holds in the palm, elasticity knot is including being circular open mount pad, with the apron of mount pad joint assembly, setting up at the inboard first row of sawtooth and the second row of sawtooth of apron, the lateral wall of mount pad is equipped with four rope holes that supply the ear rope to pass, the apron has the mesopore, elasticity knot still includes the pressure piece with mesopore sliding assembly, the pressure piece includes assembly section and pressure tooth section, the top of assembly section is equipped with the button with its screw assembly, the outside of assembly section is equipped with the spring that supplies the button to reciprocate, the bottom of assembly section is equipped with the location step, the pressure piece is located between first row and the second row of sawtooth, the medial surface of first row of sawtooth is hugged closely to the side of pressure tooth section, the medial surface of another row of sawtooth of pressure tooth section.

Further, the ear support is detachably assembled with the ear rope.

Further, the fixed end face of the mounting seat is provided with a groove, and a boss for being clamped and assembled with the groove is arranged on the bottom face of the cover plate.

Further, the ear support is provided with an inner hole for penetrating through the ear rope, the ear support is further provided with a groove for detachable assembly, one surface of the ear support backrest is further provided with a protrusion for reducing the pressure of the ear back, and the protrusion extends along two sides of the circumference of the ear support.

The beneficial effects are that: compared with the prior art, the utility model has the advantages that the ear rope is additionally provided with the ear rope elastic buckle to enable the length of the ear rope to be matched with the length of a user, the raised silica gel ear support is additionally provided, the ear support is widened, the stress pressure of the back of the ear is reduced, and the pain feeling of people wearing the mask is solved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of an ear tag and an ear support;

FIG. 3 is an enlarged view of a portion of FIG. 2A;

FIG. 4 is a schematic view of the overall structure of the elastic clasp;

FIG. 5 is a schematic view of the first view configuration with the bottom shell removed from the latch;

FIG. 6 is a second view of the latch with the bottom shell removed;

FIG. 7 is a schematic cross-sectional view of the elastic clasp;

Fig. 8 is a partial enlarged view at fig. 7B.

In the figure: 1. a mask body; 2. a nose bridge strip; 3. ear ropes; 400. an elastic buckle; 401. a mounting base; 402. a cover plate; 403. a first row of serrations; 404. a second row of serrations; 405. rope holes; 406. an assembly section; 407. tooth pressing sections; 408. a button; 409. a spring; 410. positioning the step; 411. a groove; 412. a boss; 500. an ear support; 501. slotting; 502. a protrusion.

Detailed Description

As shown in fig. 1-8, the following is a specific embodiment of the present utility model and the technical solution of the present utility model is further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments, and an anti-tightening mask includes a mask body 1 and a nose bridge 2, an ear rope 3, where the ear rope 3 is provided with an anti-tightening device, the anti-tightening device includes the ear rope 3, the ear rope 3 is provided with a tightening button 400 for adjusting the length of the ear rope, the ear rope 3 is further provided with an ear support 500 for reducing the pressure born by the back of the ear, the tightening button 400 includes a mounting seat 401 having a circular opening, a cover plate 402 clamped with the mounting seat 401, a first row of saw teeth 403 and a second row of saw teeth 404 disposed inside the cover plate 402, a side wall of the mounting seat 401 is provided with four rope holes 405 through which the ear rope 3 passes, the cover plate 402 has a middle hole, the tightening button 400 further includes a compressing member slidably assembled with the middle hole, the compressing member includes an assembling section 406 and a tooth pressing section 407, a top of the assembling section 406 is provided with a button 408 for being screwed with a tightening button, an outside of the assembling section 406 is provided with a spring 409 for displacing the button 408 up and down, the assembling section 406 is provided with a bottom of the assembling section 403, and a bottom of the assembling section 403 is provided with a step is provided with a second row of saw teeth 404, and the saw teeth 404 is positioned between the first row of saw teeth 404 and the first saw teeth 404 is located on the side of the compressing section and the compressing section 404 is located on the side of the compressing section where the compressing section has a second side of the compressing tooth is.

Preferably, the ear support 500 is detachably assembled with the ear string 3, and the ear support 500 is so as to be reusable.

Preferably, the fixed end surface of the mounting seat 401 is provided with a groove 411, and the bottom surface of the cover plate 402 is provided with a boss 412 for being assembled with the groove 411 in a clamping manner, so that the assembly is convenient and rapid.

Preferably, the ear support 500 has an inner hole for passing through the ear string 3, the ear support 500 further has a slot 501 for detachable assembly, and a face of the ear support 500, which is opposite to the back of the ear, is further provided with a protrusion 502 for reducing the pressure of the back of the ear, and the protrusion 502 extends along both sides of the circumference of the ear support 500.

In this embodiment, the ear support 500 is made of elastic silica gel material.

Because the ear strap is thinner and more flexible than the shoelace, the elasticity device used on the shoes and caps in the market is not matched with the ear strap, and the adaptation adjustment and improvement are needed, the sawteeth of the tooth pressing section 407 are arranged in the middle of two rows of sawteeth on the bottom surface of the cover plate 402, and the two side surfaces of the tooth pressing section 407 are respectively sheared with the inner side surfaces of the two rows of sawteeth on the bottom surface of the cover plate 402.

When the mask is required to be worn, the grooving 501 of the earmuff is firstly pulled out, the earmuff is sleeved on the earmuff rope 3, one surface of the earmuff with the bulge 502 faces the back of the ear, the mask body 1 is sleeved on the cheek, the shape of the nose bridge strip 2 is adjusted, the earmuff rope 3 is hung on the ear, the button 408 of the elastic buckle 400 is pressed down, the button 408 presses down the spring 409, the button 408 drives the compressing element to move downwards, the saw teeth on the bottom surface of the cover plate 402 are opened at a distance corresponding to the saw teeth on the tooth sections, the length of the elastic rope is adjusted, the tightness of the earmuff rope 3 is matched with a user, the button 408 is loosened, the button 408 returns under the tension of the spring 409, the button 408 drives the compressing element to move upwards, two side surfaces of the tooth pressing section 407 are respectively clung to the inner side surfaces of two rows of saw teeth on the bottom surface of the cover plate 402, the earmuff rope 3 is extruded into an M shape between three rows of saw teeth clung to each other, and the earmuff rope 3 is locked and positioned.

Because the size, length and width of the profile of the back of the ear of the human body are all different, the two bulges 502 arranged on the silica gel ear support 500 have the elastic deformation function, firstly, the silica gel ear support 500 can be better matched with various profiles of the back of the ear, secondly, the stressed area of the back of the ear is increased, the stressed pressure of the back of the ear is reduced, in addition, the length of the ear rope 3 is matched with the user, the back of the ear bears the gravity of only one mask, and the pain of the stress of the back of the ear is solved.

Compared with the prior art, the utility model has the advantages that the elastic buckle of the ear rope is additionally arranged to enable the length of the ear rope to be matched with the length of a user, the convex silica gel ear support is additionally arranged to enable the ear support to be matched and adapted to various types of ear back contours, the ear support is widened, the stress pressure of the ear back is reduced, and the pain feeling of people wearing the mask is solved.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims (4)

1. The utility model provides an anti-tightening mask, includes mask body (1) and bridge of the nose strip (2), ear rope (3), its characterized in that, ear rope (3) are equipped with anti-tightening device, anti-tightening device includes ear rope (3), ear rope (3) are equipped with and supply its regulation length's elasticity knot (400), ear rope (3) still are equipped with and are used for reducing ear back bearing pressure's ear support (500), elasticity knot (400) are including being circular open mount pad (401), with mount pad (401) joint assembled apron (402), set up at apron (402) inboard first row sawtooth (403) and second row sawtooth (404), the lateral wall of mount pad (401) is equipped with four rope holes (405) that supply ear rope (3) to pass, apron (402) have the mesopore, elasticity knot (400) still include with the compressing element of mesopore slip assembly, compressing element includes assembly section (406) and tooth section (407), the top of assembly section (406) is equipped with button (408) of being circular open, be equipped with the button (408) of being assembled with it, be equipped with the displacement between the first row sawtooth (408) of step (408) and second row of sawtooth (408) are equipped with, the displacement between the second row of sawtooth (408) is equipped with, one side surface of the tooth pressing section (407) is clung to the inner side surface of the first row of sawteeth (403), and the other side surface of the tooth pressing section (407) is clung to the inner side surface of the second row of sawteeth (404).

2. The ear protection mask according to claim 1, characterized in that the ear support (500) is detachably mounted to the ear string (3).

3. The anti-ear mask according to claim 1, wherein the fixed end surface of the mounting seat (401) is provided with a groove (411), and a boss (412) for being clamped and assembled with the groove (411) is arranged on the bottom surface of the cover plate (402).

4. The ear protection mask according to claim 1, characterized in that the ear support (500) is provided with an inner hole for passing through the ear rope (3), the ear support (500) is further provided with a slot (501) for detachable assembly, one side of the back of the ear support (500) is further provided with a protrusion (502) for reducing the pressure of the back of the ear, and the protrusion (502) extends along two sides of the circumference of the ear support (500).