CN219781666U

CN219781666U - Adjustable medical mask

Info

Publication number: CN219781666U
Application number: CN202320747536.4U
Authority: CN
Inventors: 李天佐; 陆亚亚; 李天云
Original assignee: Hangzhou Runheng Medical Instrument Co ltd
Current assignee: Hangzhou Runheng Medical Instrument Co ltd
Priority date: 2023-04-07
Filing date: 2023-04-07
Publication date: 2023-10-03
Anticipated expiration: 2033-04-07

Abstract

The utility model discloses an adjustable medical mask, which relates to the technical field of medical masks and comprises a mask body and earrings, wherein limiting ropes are fixedly arranged on two sides of the mask body, limiting blocks are fixedly arranged on one sides of the earrings, wire slots are formed in the limiting blocks and the earrings, two groups of notches are formed in one end of each limiting block, notches are formed in two ends of each earring, limiting ropes are movably arranged in the wire slots, and clamping components are arranged in the limiting blocks. The medical mask solves the problem of adjustment when being worn, the limiting rope is movably arranged in the limiting block, the limiting block is extruded when the limiting rope is adjusted, the clamping and fixing of the limiting rope are released by the clamping component in the limiting block, the limiting rope is adjusted, after the adjustment is completed, the limiting block is loosened, the clamping structure in the limiting block is reset, and the limiting rope is extruded and fixed.

Description

Adjustable medical mask

Technical Field

The utility model relates to the technical field of medical masks, in particular to an adjustable medical mask.

Background

The medical mask is a textile for medical protection, is mostly made by compounding one or more layers of non-woven fabrics, and mainly comprises melt blowing, spun bonding, hot air, needling and the like, and has the effects of resisting liquid, filtering particulate matters, bacteria and the like.

The medical mask belongs to the second type of medical instruments, and is mostly a self-suction type filter mask, and the working principle is that the air containing harmful substances is inhaled or exhaled by a person after being filtered by the filter material of the medical mask. The medical mask which is the most common at present comprises a mask, cartilage strips arranged at the upper edge of the mask and plush rubber bands arranged at the two ends of the mask, and the common medical mask can be divided into an ear-hanging type, a binding belt type or a head band type according to the wearing mode.

In the prior art, as the medical protective mask is used for ensuring the applicability of the mask, the earclip ropes can be designed into elastic ropes with medium lengths, and then the elastic ropes are adjusted according to the individual face sizes of the wearer. When the face of the wearer is smaller, the earclip ropes cannot fix the mask on the face of the wearer, so that the tightness of the mask is reduced; if the face of the wearer is bigger, the earring rope is too tight, so that the ears of the wearer are caught, and the comfort level of the wearing process is reduced.

Disclosure of Invention

Based on this, the present utility model aims to provide an adjustable medical mask to solve the technical problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an adjustable medical mask, includes the cover body and earring, cover body both sides fixed mounting has spacing rope, earring one side fixed mounting has the stopper, the wire casing has all been seted up to stopper and earring inside, two sets of notches have been seted up to stopper one end, the notch has all been seted up at earring both ends, movable mounting spacing rope in the wire casing, the inside block subassembly that is provided with of stopper.

Through adopting above-mentioned technical scheme, solved the problem of adjusting when medical gauze mask wears, through inside spacing rope movable mounting at the stopper, when adjusting spacing rope, extrude the stopper, the inside block subassembly of stopper is released the block of spacing rope and is fixed, adjusts spacing rope, after the regulation is accomplished, loosens the stopper, the inside block structure of stopper resets, extrudees fixedly to spacing rope.

The utility model further provides that the earring is designed to be made of soft rubber materials, and the earring is arranged in an arc shape.

Through adopting above-mentioned technical scheme, through the design and the use of earmuff, increased the comfort level of wearer, avoided wearing the gauze mask after for a long time, behind the ear skin produced the trace of reining in, improved the skin protection to the wearer.

The utility model is further provided with the notch which is in arc-shaped cross section design and is provided with the sponge cushion layer.

Through adopting above-mentioned technical scheme, the setting of notch, the cover body of being convenient for is worn the time, and spacing rope is located notch end and is convenient for angle adjustment to when the adjustment, avoided spacing rope and notch to produce the friction and cause the damage.

The utility model further provides that the clamping assembly comprises a limiting shaft, a mounting block, an extrusion plate, a traction ring and a connecting rod, wherein reserved grooves are formed in two sides of the limiting block, one end of each reserved groove is movably provided with the limiting shaft, a torsion spring is arranged in each limiting shaft, the outer wall of each limiting shaft is sleeved with the corresponding mounting block, and one end of each mounting block is fixedly connected with the extrusion plate.

Through adopting above-mentioned technical scheme, the stripper plate atress moves downwards, drives the installation piece and uses spacing axle as the centre of a circle rotation, and when the stripper plate atress, drive spacing axle through the torsional spring and reset to drive the installation piece and reset, and then drive the stripper plate and reset.

The utility model is further characterized in that one end of the extrusion plate is fixedly connected with a traction ring, one side of the traction ring is connected with a connecting rod arranged on one side of the installation block, and one end of the limiting rope is sleeved on the traction ring.

Through adopting above-mentioned technical scheme, when the stripper plate resets, drive the traction ring and upwards move to drive spacing rope one end and carry out the displacement, traction ring one side extrudees spacing rope one end with reservation groove one end, thereby traction rope block is fixed.

The utility model is further characterized in that a magnetic sheet is fixedly arranged at one end of the reserved groove, and a matched magnetic block is arranged at one end of the traction ring.

Through adopting above-mentioned technical scheme, when carrying out the card with reservation groove one end to haulage rope one end on the traction ring, through the setting of magnetic sheet and magnetic path, increase the block dynamics to the haulage rope between traction ring and the reservation groove.

In summary, the utility model has the following advantages:

1. according to the medical mask, the problem of adjustment when the medical mask is worn is solved through the limiting ropes, the earbuckles, the mounting blocks and the clamping assembly, the limiting ropes are movably mounted in the limiting blocks, when the limiting ropes are adjusted, the limiting blocks are extruded, the extruding plate is forced to move downwards to drive the mounting blocks to rotate by taking the limiting shafts as circle centers, the traction ring is driven to move downwards, the clamping fixation of the limiting ropes is released, the limiting ropes are adjusted, when the extruding plate is not forced, the torsional springs drive the limiting shafts to reset, the mounting blocks are driven to reset, the extruding plate is driven to reset, when the extruding plate is reset, the traction ring is driven to move upwards, one end of the limiting ropes is driven to move, one side of the traction ring and one end of the reserved groove are extruded, and therefore the traction ropes are clamped and fixed.

Drawings

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

FIG. 2 is a schematic view of an ear clip of the present utility model;

FIG. 3 is a side cross-sectional view of a stop block of the present utility model;

fig. 4 is a schematic view of the connecting rod of the present utility model.

In the figure: 1. a cover body; 2. a limit rope; 3. ear clip; 4. a limiting block; 5. a limiting shaft; 6. a mounting block; 7. an extrusion plate; 8. a traction ring; 9. a magnetic sheet; 10. a connecting rod; 11. a reserved groove; 12. a wire slot; 13. notch.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

1-4, including the cover body 1 and earring 3, cover body 1 both sides fixed mounting has spacing rope 2, earring 3 one side fixed mounting has stopper 4, slot 12 has all been seted up to stopper 4 and earring 3 inside, two sets of notch 13 have been seted up to stopper 4 one end, slot 13 has all been seted up at earring 3 both ends, movable mounting spacing rope 2 in slot 12, stopper 4 inside is provided with the block subassembly, with spacing rope 2 movable mounting in stopper 4 inside, when adjusting spacing rope 2, extrude stopper 4, the inside block subassembly of stopper 4 is released and is fixed the block of spacing rope 2, adjust spacing rope 2, after the regulation is accomplished, loosen stopper 4, the inside block structure of stopper 4 resets, extrude fixedly to spacing rope 2.

Referring to fig. 2, the ear clip 3 is made of soft rubber, and the ear clip 3 is arc-shaped, so that comfort of a wearer is improved by design and use of the ear clip 3, and skin behind the ear is prevented from forming a trace after wearing the mask for a long time, so that skin protection of the wearer is improved.

Referring to fig. 2-3, the notch 13 is designed to be circular arc-shaped in cross section, the notch 13 is provided with a sponge cushion layer, the notch 13 is arranged, the limiting rope 2 is positioned at the end of the notch 13 to facilitate the adjustment of the angle when the cover body is worn, and damage caused by friction between the limiting rope 2 and the notch 13 is avoided when the cover body is adjusted.

Referring to fig. 3-4, the clamping assembly comprises a limiting shaft 5, a mounting block 6, an extrusion plate 7, a traction ring 8 and a connecting rod 10, wherein two sides of the limiting block 4 are provided with reserved grooves 11, one end of each reserved groove 11 is movably provided with the limiting shaft 5, a torsion spring is arranged in each limiting shaft 5, the outer wall of each limiting shaft 5 is sleeved with the corresponding mounting block 6, one end of each mounting block 6 is fixedly connected with the extrusion plate 7, the extrusion plate 7 is stressed to move downwards, the mounting block 6 is driven to rotate by taking the corresponding limiting shaft 5 as a circle center, and when the extrusion plate 7 is not stressed, the limiting shaft 5 is driven to reset through the torsion spring, so that the mounting block 6 is driven to reset, and the extrusion plate 7 is driven to reset.

Referring to fig. 3-4, one end of the extrusion plate 7 is fixedly connected with the traction ring 8, one side of the traction ring 8 is connected with the connecting rod 10 arranged on one side of the mounting block 6, one end of the limiting rope 2 is sleeved on the traction ring 8, when the extrusion plate 7 resets, the traction ring 8 is driven to move upwards, one end of the limiting rope 2 is driven to displace, one side of the traction ring 8 extrudes one end of the limiting rope 2 with one end of the reserved groove 11, and accordingly the traction rope 2 is clamped and fixed.

Referring to fig. 3, a magnetic sheet 9 is fixedly installed at one end of a reserved groove 11, a matched magnetic block is arranged at one end of a traction ring 8, and when the traction ring 8 is clamped with one end of the reserved groove 11 to one end of the traction rope 2, the clamping force of the traction ring 8 and the reserved groove 11 to the traction rope 2 is increased through the arrangement of the magnetic sheet 9 and the magnetic block.

The working principle of the utility model is as follows: when the mask is used by a wearer, the earring 3 is worn at the position of the earback, the limiting rope is tightly or loosely stretched, the limiting block 4 is extruded, the extruding plate 7 is stressed to move downwards, the mounting block 6 is driven to rotate by taking the limiting shaft 5 as the center of a circle, the traction ring 8 is driven to move downwards, the clamping fixation of the limiting rope 2 is released, the limiting rope 2 is regulated, when the extruding plate 7 is not stressed, the torsion spring drives the limiting shaft 5 to reset, the mounting block 6 is driven to reset, the extruding plate 7 is driven to reset, the traction ring 8 is driven to move upwards when the extruding plate 7 resets, one end of the limiting rope 2 is driven to move, one side of the traction ring 8 and one end of the reserved groove 11 extrude one end of the limiting rope 2, the traction rope 2 is clamped and fixed, and the clamping force of the traction ring 8 and the reserved groove 11 between the traction ring 2 is increased due to the arrangement of the magnetic sheet 9 and the magnetic block.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims

1. The utility model provides an adjustable medical mask, includes the cover body (1) and earmuff (3), its characterized in that: the novel anti-theft cover is characterized in that limiting ropes (2) are fixedly arranged on two sides of the cover body (1), limiting blocks (4) are fixedly arranged on one side of the earrings (3), wire grooves (12) are formed in the limiting blocks (4) and the earrings (3), two groups of notches (13) are formed in one end of each limiting block (4), the notches (13) are formed in two ends of each earring (3), the limiting ropes (2) are movably arranged in the wire grooves (12), and clamping components are arranged in the limiting blocks (4).

2. An adjustable medical mask according to claim 1, wherein: the earring (3) is made of soft rubber materials, and the earring (3) is arranged in an arc shape.

3. An adjustable medical mask according to claim 1, wherein: the notch (13) is of a circular arc-shaped cross section design, and the notch (13) is provided with a sponge cushion layer.

4. An adjustable medical mask according to claim 1, wherein: the clamping assembly comprises a limiting shaft (5), a mounting block (6), an extrusion plate (7), a traction ring (8) and a connecting rod (10), wherein reserved grooves (11) are formed in two sides of the limiting block (4), the limiting shaft (5) is movably mounted at one end of each reserved groove (11), a torsion spring is arranged in the limiting shaft (5), the mounting block (6) is sleeved on the outer wall of the limiting shaft (5), and the extrusion plate (7) is fixedly connected with one end of the mounting block (6).

5. An adjustable medical mask according to claim 4, wherein: one end of the extrusion plate (7) is fixedly connected with a traction ring (8), one side of the traction ring (8) is connected with a connecting rod (10) arranged on one side of the installation block (6), and one end of the limiting rope (2) is sleeved on the traction ring (8).

6. An adjustable medical mask according to claim 5, wherein: the magnetic sheet (9) is fixedly arranged at one end of the reserved groove (11), and the matched magnetic blocks are arranged at one end of the traction ring (8).