CN217658284U

CN217658284U - Fastening piece for gauze mask elastic band

Info

Publication number: CN217658284U
Application number: CN202221604287.5U
Authority: CN
Inventors: 赖剑飞
Original assignee: Shijiazhuang Feihong Mould Manufacturing Co ltd
Current assignee: Shijiazhuang Feihong Mould Manufacturing Co ltd
Priority date: 2022-06-24
Filing date: 2022-06-24
Publication date: 2022-10-28
Anticipated expiration: 2032-06-24

Abstract

The utility model provides a gauze mask is straining piece for elastic cord, include: the fastening piece body is used for connecting the fixing bands on the two sides of the mask, and the free ends of the fixing bands on the two sides are fixed on the back of the head of a person through the fastening piece body; the fastening piece body comprises a first fastening piece and a second fastening piece, one end of the first fastening piece is provided with a connecting part, the other end is provided with a first clamping part, one end of the second fastening piece is provided with a connecting part, the other end is provided with a second clamping part, the first fastening piece and the second fastening piece are respectively connected with free ends of fixing bands on two sides through respective connecting parts, the first clamping part of the first fastening piece is mutually clamped with the second clamping part of the second fastening piece, an annular shape is formed by the fixing bands on two sides and the mask, the mask is covered on a nose of a person, and the fixing bands are sleeved at the back of the head of the person.

Description

Fastening piece for gauze mask elastic band

Technical Field

The utility model relates to a gauze mask production technical field indicates a gauze mask fastener for elastic cord especially.

Background

The mask is generally a device worn on the nose and mouth for filtering air entering and exiting from the nose and mouth to prevent harmful gas, smell and spray from entering and exiting from the nose and mouth of a wearer, and is mostly made of cloth or paper. In the prior art, both sides of the mask are provided with elastic fixing bands (namely elastic bands), both ends of each fixing band in each side are respectively fixed at the edge of the mask, and people wear the fixing bands behind ears in the using process and clamp the fixing bands by the ears, so that the mask is easy to cause red and swollen at the back parts of the ears and generate uncomfortable feeling if worn for a long time; secondly, the fixing strap of the mask is very easy to fall off from ears under the condition that hands are accidentally touched and pulled, so that the mask falls off from the mouth and nose parts, and unsafe conditions are caused.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main objective lies in providing a gauze mask is fastener for elastic cord to the fixed band of solving traditional gauze mask causes the red swelling of position behind the people's ear and the fixed band problem firm inadequately easily when wearing.

In order to solve the technical problem, the utility model discloses a realize like this: a fastening member for an elastic band of a mask, comprising: the fastening piece body is used for connecting the fixing belts on the two sides of the mask and fixing the free ends of the fixing belts on the two sides behind the head of a person through the fastening piece body; the fastening piece body comprises a first fastening piece and a second fastening piece, one end of the first fastening piece is provided with a connecting part, the other end of the first fastening piece is provided with a first clamping part, one end of the second fastening piece is provided with a connecting part, the other end of the second fastening piece is provided with a second clamping part, the first fastening piece and the second fastening piece are respectively connected with free ends of fixing belts on two sides through respective connecting parts, and the first clamping part of the first fastening piece and the second clamping part of the second fastening piece are mutually clamped to form an annular shape by the fixing belts on two sides and the mask, so that the mask covers the nose of a person, and the fixing belts are sleeved at the back of the head of the person.

As a further technical scheme, the connecting portion includes a connecting hole, an adjusting shifting piece is arranged in the connecting hole, a fixing edge is arranged at one end of the adjusting shifting piece and integrally formed with one side of the connecting hole, a fixing claw is fixedly arranged at the other end of the adjusting shifting piece, and the end portion, far away from one end of the adjusting shifting piece, of the fixing claw is pressed on the side wall corresponding to the connecting hole.

As a further technical scheme, the side wall of one side, corresponding to the fixed claw, in the connecting hole is an inclined surface, and the end part, far away from one end of the adjusting shifting piece, of the fixed claw is pressed on the inclined surface.

As a further technical scheme, first joint portion includes first joint piece, first joint piece is domes, the one end and the connecting portion integrated into one piece that corresponds of first joint piece, its top are fixed to be equipped with upwards protruding joint of first joint upper surface, one side that the joint is towards first joint upper surface is equipped with first calorie of strip.

As a further technical scheme, the second clamping portion comprises a second clamping sheet, the second clamping sheet is of an arch structure matched with the first clamping sheet, one end of the second clamping sheet and the corresponding connecting portion are integrally formed, a clamping groove is formed in the top of the second clamping sheet, and a second clamping strip is fixedly arranged on one side, away from the connecting portion, of the clamping groove; when first joint portion and the mutual joint of second joint portion, the joint inslot cover is established in the outside of joint head to respectively towards the first fastener of direction pulling and the second fastener of both sides connecting portion, make the inside of second card strip card income first card strip.

As a further technical scheme, the cross sections of the first clamping strip and the second clamping strip are triangular.

As a further technical scheme, the top of the second clamping strip is provided with an arc surface.

The beneficial effects of the utility model are that:

the fastening piece body of the utility model can fix the fixing belt of the mask at the back of the head of a person, firstly, the fixing belt can be prevented from being clamped behind the ears to easily cause red swelling at the back parts of the ears, and the setting of the fastening piece body of the utility model can improve the comfort of wearing the mask for a long time; secondly the utility model discloses well first fastener and second fastener's setting is when the operation, and is more convenient, and both blocks are tighter simultaneously, especially when the people wear, and first fastener and second fastener are under the effect of fixed band elasticity, and both stress directions of itself just make both blocks more firm, can not make the gauze mask drop from the face easily, protect human safety more, are particularly useful for medical staff's work.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic view of the present invention in use;

FIG. 2 is a schematic view of the fastening state of the fastening device body of the present invention;

FIG. 3 is a side view of the middle fastening device of the present invention;

FIG. 4 is a schematic view of a first fastener of the present invention;

FIG. 5 is a schematic view of a second fastening member of the present invention;

fig. 6 is a partial sectional view of the connecting portion of the present invention.

Description of the reference numerals

1. A mask; 2. fixing belts; 3. a first fastening member; 4. a second fastening member; 7. a connecting portion; 8. connecting holes; 9. adjusting the shifting piece; 10. fixing the edge; 11. a fixed jaw; 12. a bevel; 13. a first clip piece; 14. a clamping head; 15. a first clip strip; 16. a second engagement piece; 17. a clamping groove; 18. a second card strip; 19. and (4) cambered surface.

Detailed Description

The technical solution in the embodiment of the present invention is clearly and completely described below with reference to the drawings in the embodiment of the present invention. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

As shown in fig. 1-6, the utility model provides a fastening piece for elastic band of mask, which comprises: the fastening piece body is used for connecting the fixing bands 2 on the two sides of the mask 1, and the free ends of the fixing bands 2 on the two sides are fixed at the back of the head of a person through the fastening piece body; the fastening piece body comprises a first fastening piece 3 and a second fastening piece 4, one end of the first fastening piece 3 is provided with a connecting part 7, the other end of the first fastening piece is provided with a first clamping part, one end of the second fastening piece 4 is provided with a connecting part 7, the other end of the second fastening piece 4 is provided with a second clamping part, the first fastening piece 3 and the second fastening piece 4 are respectively connected with the free ends of the fixing bands 2 on two sides through respective connecting parts 7, and the first clamping part of the first fastening piece 3 and the second clamping part of the second fastening piece 4 are mutually clamped, so that the fixing bands 2 on two sides and the mask 1 form an annular shape, the mask 1 covers the nose part, and the fixing bands 2 are sleeved on the back of the head of a person.

As a further technical scheme, the connecting portion 7 comprises a connecting hole 8, an adjusting shifting piece 9 is arranged in the connecting hole 8, a fixing edge 10 is arranged at one end of the adjusting shifting piece 9, the fixing edge 10 and one side of the connecting hole 8 are integrally formed, a fixing claw 11 is fixedly arranged at the other end of the adjusting shifting piece 9, and the end portion, far away from one end of the adjusting shifting piece 9, of the fixing claw 11 is pressed on the corresponding side wall of the connecting hole 8.

As a further technical scheme, the side wall of the connecting hole 8 corresponding to the fixed claw 11 is provided with an inclined surface 12, and the end part of the fixed claw 11 far away from one end of the adjusting shifting sheet 9 is pressed on the inclined surface 12.

As a further technical scheme, the first clamping portion comprises a first clamping sheet 13, the first clamping sheet 13 is of an arch structure, one end of the first clamping sheet 13 and the corresponding connecting portion 7 are integrally formed, a clamping head 14 protruding upwards out of the upper surface of the first clamping sheet 13 is fixedly arranged at the top of the first clamping sheet, and a first clamping strip 15 is arranged on one side, facing the upper surface of the first clamping sheet 13, of the clamping head 14.

As a further technical scheme, the second clamping portion comprises a second clamping sheet 16, the second clamping sheet 16 is of an arch structure matched with the first clamping sheet 13, one end of the second clamping sheet 16 is integrally formed with the corresponding connecting portion 7, a clamping groove 17 is formed in the top of the second clamping sheet, and a second clamping strip 18 is fixedly arranged on one side, far away from the connecting portion 7, of the clamping groove 17; when the first clamping portion and the second clamping portion are clamped with each other, the clamping groove 17 is sleeved outside the clamping head 14, and the first fastening piece 3 and the second fastening piece 4 are respectively pulled towards the connecting portions 7 on the two sides, so that the second clamping strip 18 is clamped into the first clamping strip 15.

As a further technical solution, the cross section of the first card strip 15 and the second card strip 18 is triangular.

As a further technical scheme, the top of the second clamping strip 18 is provided with an arc surface 19.

As a further technical scheme, the fastening piece body is made of plastic.

In the using process of the embodiment, as shown in fig. 1, firstly, the fixing bands 2 are respectively arranged on both sides of the mask 1, and the first fastening piece 3 and the second fastening piece 4 are respectively connected with the fixing bands 2 on both sides through respective connecting portions 7, specifically, the fixing bands 2 pass through the connecting holes 8 from the ends of the adjusting shifting piece 9 where the fixing jaws 11 are arranged, and the fixing bands 2 are located between the fixing jaws 11 and the corresponding inclined surfaces 12, just that the fixing jaws 11 and the inclined surfaces 12 clamp the fixing bands 2, wherein the adjusting shifting piece 9 is provided with one end of a fixing edge 10, as shown in fig. 6, the fixing edge 10 is arranged at the bottom of the adjusting shifting piece 9, and is integrally formed with the bottom edges of the corresponding side walls of the connecting holes 8, the thickness of the fixing edge 10 is very thin, and as shown in fig. 6, a small gap is formed between the top of the end of the adjusting shifting piece 9 where the fixing edge 10 is arranged and the side walls of the connecting holes 8, therefore, when the adjusting shifting piece 9 is pushed upwards in the position and in the direction as shown in the arrow in fig. 6, one end of the fixing piece 11, one end of the adjusting shifting piece 9 can be slightly lifted upwards, so that a small gap is generated, then the fixing jaw 11 and the fixing band 2 can be tightly pressed against the fixing band 2 under the fixing jaw 2, and the fixing band 2, and the external force can be applied to the fixing band 2, and the fixing jaw 2, and the fixing band after the external force is applied, and the fixing band 11, and the fixing band is not applied, and the fixing band 2, and the external force is applied.

Specifically, after the first fastening member 3 and the second fastening member 4 are connected to the fixing band 2, that is, after the mask 1 is assembled with the mask, when the mask is used, the user can use two hands to respectively pick up the first fastening member 3 and the second fastening member 4, and then put the mask 1 on the mouth-nose portion, and then pull the first fastening member 3 and the second fastening member 4 towards the back of the head of the user, and make the fastening groove 17 on the second fastening member 4 sleeved on the fastening head 14 on the first fastening member 3, and then, as shown by an arrow in fig. 3, respectively pull the first fastening member 3 and the second fastening member 4 towards the connecting portions 7 at two sides (i.e., towards the left and right sides in fig. 3), so that the second fastening strip 18 is fastened inside the first fastening strip 15, as shown in fig. 3, wherein the top of the second fastening strip 18 is provided with an arc surface 19, which facilitates fastening between the first fastening strip 15 and the second fastening strip 18.

The fastening piece body of the utility model can fix the fixing band 2 of the mask 1 at the back of the head of a person, so that firstly, the fixing band 2 can be prevented from being blocked at the back of the ear to easily cause red swelling at the back part of the ear, and the setting of the fastening piece body of the utility model can improve the comfort of wearing the mask 1 for a long time; secondly the utility model discloses well first fastener 3 and second fastener 4's setting is when the operation, and is more convenient, and both blocks are tighter simultaneously, especially when the people wear, and first fastener 3 and second fastener 4 just make both blocks more firm under the effect of 2 elastic forces of fixed band, and both atress directions (as shown in figure 1 arrow) of itself just make both blocks, can not make gauze mask 1 drop from the face easily, protect human safety more, be particularly useful for medical staff's work.

The above description is only of the preferred embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Claims

1. A fastening member for an elastic band of a mask, comprising: the fastening piece body is used for connecting the fixing belts on the two sides of the mask and fixing the free ends of the fixing belts on the two sides behind the head of a person through the fastening piece body; the fastening piece body comprises a first fastening piece and a second fastening piece, one end of the first fastening piece is provided with a connecting part, the other end of the first fastening piece is provided with a first clamping part, one end of the second fastening piece is provided with a connecting part, the other end of the second fastening piece is provided with a second clamping part, the first fastening piece and the second fastening piece are respectively connected with free ends of fixing belts on two sides through respective connecting parts, and the first clamping part of the first fastening piece is clamped with the second clamping part of the second fastening piece.

2. The mask elastic band fastening of claim 1, wherein the connecting portion comprises a connecting hole, an adjusting dial is disposed in the connecting hole, one end of the adjusting dial is provided with a fixing edge integrally formed with one side of the connecting hole, the other end of the adjusting dial is fixedly provided with a fixing claw, and an end of the fixing claw, which is far away from one end of the adjusting dial, is pressed against a corresponding side wall of the connecting hole.

3. The mask elastic clasp of claim 2, wherein a side wall of the inside of the connection hole corresponding to the fixing claw is formed as an inclined surface, and an end of the fixing claw, which is far away from the adjustment dial, is pressed against the inclined surface.

4. The fastening device for a mask elastic band as claimed in claim 1, wherein the first fastening portion comprises a first fastening piece, the first fastening piece is of an arch structure, one end of the first fastening piece is integrally formed with the corresponding connecting portion, a fastening head protruding upwards from the upper surface of the first fastening piece is fixedly arranged at the top of the first fastening piece, and a first fastening strip is arranged on one side of the fastening head facing the upper surface of the first fastening piece.

5. The fastening device for the mask elastic band as claimed in claim 4, wherein said second fastening portion comprises a second fastening piece, said second fastening piece is an arch structure matching with the first fastening piece, one end of said second fastening piece is integrally formed with the corresponding connecting portion, a fastening groove is formed on the top of said second fastening piece, and a second fastening strip is fixedly arranged on one side of said fastening groove far from the connecting portion; when first joint portion and the mutual joint of second joint portion, the joint inslot cover is established in the outside of joint head to respectively towards the first fastener of direction pulling and the second fastener of both sides connecting portion, make the inside of second card strip card income first card strip.

6. The mask elastic clasp of claim 4, wherein the first and second fastener strips are triangular in cross-section.

7. The mask elastic clasp of claim 6, wherein the second locking strip has a curved surface at a top thereof.

8. The fastener of claim 1, wherein the fastener body is made of plastic.