CN111602889A

CN111602889A - Novel gauze mask of adjustable ear rope length

Info

Publication number: CN111602889A
Application number: CN202010427375.1A
Authority: CN
Inventors: 牛红梅
Original assignee: Henan Huaqi Fengyuan Enterprise Management Consulting Co ltd
Current assignee: Henan Huaqi Fengyuan Enterprise Management Consulting Co ltd
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2020-09-01

Abstract

The invention discloses a novel mask capable of adjusting the length of ear ropes, which comprises a mask body and a fixed block, wherein a protective edge is sewn on the lower side of the mask body, a nose strip is arranged on the upper side of the mask body, a limiting non-woven fabric is sewn inside the mask body, a protective strip is sewn on the outer side of the limiting non-woven fabric, a filter element is arranged inside the limiting non-woven fabric, a pressing block is arranged on the back side of the mask body, a clamping block is arranged on the front side of the pressing block, the front side of the clamping block is fixedly connected with the fixed block, the back side of the fixed block is connected with a coil through a bearing, and a rotating. The filter element fixing device is provided with the pull rod and the telescopic spring, so that a user can conveniently adjust the length of the ear rope according to the self requirement and can well attach to the face of the user, the limiting non-woven fabric and the protection strip are arranged, the filter element can be conveniently replaced, and the operation is simple.

Description

Novel gauze mask of adjustable ear rope length

Technical Field

The invention relates to the technical field of masks, in particular to a novel mask with adjustable ear rope lengths.

Background

The gauze mask is as the daily necessities in people's life process, extensively appears among people's the field of vision, and current gauze mask is difficult to realize the regulation to ear rope length at the in-process that uses, and the user of different types of face is difficult to satisfy to portion, and application range is less, and is great to the oppression sense of ear, and current gauze mask is difficult to realize the change to the filter core, and the practicality is not good, consequently needs the novel gauze mask of an adjustable ear rope length to solve above-mentioned problem urgently.

Disclosure of Invention

The invention aims to provide a novel mask capable of adjusting the length of an ear rope, and aims to solve the problems that the adjustment of the length of the ear rope and the replacement of a filter element are difficult to realize in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a novel gauze mask of adjustable ear rope length, includes gauze mask body and fixed block, the curb has been sewed up to the downside of gauze mask body, the upside of gauze mask body is provided with the nose strip, spacing non-woven fabrics is sewed up to the inside of gauze mask body, and the outside of spacing non-woven fabrics is sewed up the guard strip, the internally mounted of spacing non-woven fabrics has the filter core, the back of gauze mask body is provided with the briquetting, and the front face of briquetting is provided with the fixture block, the front fixedly connected with fixed block of fixture block, and the back of fixed block is connected with the coil through the bearing, the front fixedly connected with turning block of coil, the winding of the coil outside has the elasticity rope, the downside of fixed block is provided with the rectangle frame, and the inside of rectangle frame is inserted and is equipped.

Preferably, the front of gauze mask body is glued and is had anti-tightening strip, and anti-tightening strip sets up to the silica gel material.

Preferably, the protection strips are provided with four groups, and the four groups of protection strips are distributed at four corners of the limiting non-woven fabric.

Preferably, an extension spring is fixedly connected to the inner wall of the rectangular frame, the other end of the extension spring is connected with a pull rod, and the pull rod and the rectangular frame form an elastic extension structure through the extension spring.

Preferably, the top end of the pull rod is of an inclined plane structure, the rotating block is equidistantly provided with a connecting groove matched with the telescopic spring, and the pull rod is embedded in the connecting groove through the telescopic spring.

Preferably, the fixture block is provided with a groove inside, the inner side of the groove is the same as the outer side of the pressing block, and the pressing block and the fixture block form an embedded clamping structure through the groove.

Compared with the prior art, the invention has the beneficial effects that: this novel gauze mask of adjustable ear rope length is provided with pull rod and expanding spring, and convenient to use person adjusts ear rope length according to self demand, and good laminating user face is provided with spacing non-woven fabrics and guard bar, is convenient for realize the change to the filter core easy operation.

(1) The device is through being provided with pull rod and expanding spring, and convenient to use person adjusts ear rope length according to self demand, and good laminating user face is fit for multiple face type, and comfortable not reining in the ear, and prevents that ear rope overlength from leading to the production of landing phenomenon, and realizes accomodating the elasticity rope, avoids the elasticity rope of overlength outstanding, guarantees the whole pleasing to the eye degree of device, has strengthened the practicality of this device.

(2) The device is through being provided with spacing non-woven fabrics and protection strip, is convenient for realize the change to the filter core, easy operation, and the replacement process is convenient, and the filter core can not appear sticking up the limit phenomenon when wearing, strengthens the comfort level in this device use, and need not to abandon the gauze mask body, reduces the manufacturing cost who drops into, strengthens economic efficiency, has strengthened the functionality of this device greatly.

Drawings

FIG. 1 is a schematic sectional elevation view of the structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the structure of the present invention from the back;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a schematic side sectional view of the structure of the pressing block and the fixing block of the present invention.

In the figure: 1. a mask body; 2. protecting the edge; 3. a nose strip; 4. tightening prevention strips; 5. limiting non-woven fabrics; 6. a protective strip; 7. a filter element; 8. briquetting; 9. a fixed block; 10. a coil; 11. rotating the block; 12. a rectangular frame; 13. a pull rod; 14. a tension spring; 15. an elastic cord; 16. and (7) clamping blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the 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 of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown:

a novel mask capable of adjusting the length of ear cords comprises a mask body 1 and a fixed block 9, wherein a protective edge 2 is sewn on the lower side of the mask body 1, a nose strip 3 is arranged on the upper side of the mask body 1, an anti-tightening strip 4 is glued on the front side of the mask body 1, the anti-tightening strip 4 is made of silica gel, the mask body 1 reduces the oppression feeling generated in the wearing process through the anti-tightening strip 4 arranged on the front side of the mask body 1 in the wearing process, the indentation of the back side of a user is avoided, a limiting non-woven fabric 5 is sewn inside the mask body 1, a protective strip 6 is sewn on the outer side of the limiting non-woven fabric 5, a filter element 7 is arranged inside the limiting non-woven fabric 5, four groups of protective strips 6 are arranged, the four groups of protective strips 6 are distributed on four corners of the limiting non-woven fabric 5, when the filter element 7 needs to be replaced, the filter element 7 placed, insert new filter core 7 once more and establish the inside at spacing non-woven fabrics 5, with four face angle blocks of filter core 7 between protection strip 6 and gauze mask body 1, avoid the user at the in-process of wearing for the phenomenon on limit is raised to filter core 7 appearance, and changes conveniently, simple to use.

The back of the mask body 1 is provided with a pressing block 8, the front of the pressing block 8 is provided with a clamping block 16, the front of the clamping block 16 is fixedly connected with a fixed block 9, the back of the fixed block 9 is connected with a coil 10 through a bearing, the front of the coil 10 is fixedly connected with a rotating block 11, an elastic rope 15 is wound outside the coil 10, the lower side of the fixed block 9 is provided with a rectangular frame 12, a pull rod 13 is inserted in the rectangular frame 12, the outer surface of the pull rod 13 is sleeved with a telescopic spring 14, the inner wall of the rectangular frame 12 is fixedly connected with a telescopic spring 14, the other end of the telescopic spring 14 is connected with the pull rod 13, the pull rod 13 and the rectangular frame 12 form an elastic telescopic structure through the telescopic spring 14, the top end of the pull rod 13 is arranged to be an inclined plane structure, the rotating block 11 is equidistantly provided with, the inside of the clamping block 16 is provided with a groove, the inside dimension of the groove is the same as the outside dimension of the clamping block 8, the clamping block 8 and the clamping block 16 form an embedded clamping structure through the groove, when the length of the elastic rope 15 needs to be adjusted in the wearing process, the coil 10 connected with the rotating block 11 can be synchronously stressed and rotated by rotating the rotating handle arranged on the front side of the rotating block 11, the elastic rope 15 is wound on the outer side of the coil 10 from the opening formed on the fixing block 9, the pull rod 13 designed in an inclined plane shape is stressed in the winding process, the pull rod 13 is stressed by the expansion spring 14 to expand and contract in the connecting groove formed in the rotating block 11 and is clamped in the corresponding connecting groove, the length of the elastic rope 15 is shortened, the elastic rope 15 is accommodated, the elastic rope 15 is prevented from being protruded, the integral attractiveness of the device is ensured, the pull rod 13 can be pulled, so that the pull rod 13 stretches inside the rectangular frame 12 through the telescopic spring 14, the pull rod 13 is separated from the connecting groove, and the elastic rope 15 is pulled to realize length adjustment.

The working principle is as follows: when a user needs the device, the elastic rope 15 can be pulled to be sleeved on the ear part to wear the mask body 1, the chin part of the user is wrapped by the protective edge 2, gaps in the wearing process are reduced, the protection effect is improved, meanwhile, the tightening feeling generated in the wearing process is reduced by the tightening-preventing strips 4 arranged on the front surface of the mask body 1, the indentation on the back surface of the user is avoided, when the length of the elastic rope 15 needs to be adjusted in the wearing process, the coil 10 connected with the rotating block 11 can be synchronously stressed and rotated by rotating the rotating handle arranged on the front surface of the rotating block 11, the elastic rope 15 is wound on the outer side of the coil 10 from the opening formed in the fixed block 9, the pull rod 13 in the inclined plane shape design is stressed in the winding process, so that the pull rod 13 is stressed by the expansion spring 14 to expand and contract in the connecting groove formed in the rotating block 11, the block realizes the shortening to 15 lengths of elasticity rope in the spread groove that correspond, and realizes accomodating elasticity rope 15, avoids the elasticity rope 15 of overlength outstanding, guarantees the whole pleasing to the eye degree of device, and accessible pulling pull rod 13 for pull rod 13 passes through expanding spring 14 and stretches out and draws back in rectangle frame 12 is inside, makes pull rod 13 break away from in the spread groove, realizes the length-adjusting with 15 pulls of elasticity rope.

When needs are changed filter core 7, but the application of force takes out filter core 7 placed between spacing non-woven fabrics 5 and the gauze mask body 1, inserts new filter core 7 once more and establishes the inside at spacing non-woven fabrics 5, with four face angle blocks of filter core 7 between protection strip 6 and gauze mask body 1, avoids the user at the in-process of wearing for the phenomenon on limit sticks up appears in filter core 7, and it is convenient to change, simple to use.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a novel gauze mask of adjustable ear rope length, includes gauze mask body (1) and fixed block (9), its characterized in that: the mask comprises a mask body (1), wherein a protective edge (2) is sewn at the lower side of the mask body (1), a nose strip (3) is arranged at the upper side of the mask body (1), a limiting non-woven fabric (5) is sewn inside the mask body (1), a protective strip (6) is sewn outside the limiting non-woven fabric (5), a filter element (7) is arranged inside the limiting non-woven fabric (5), a pressing block (8) is arranged at the back side of the mask body (1), a clamping block (16) is arranged on the front surface of the pressing block (8), a fixing block (9) is fixedly connected to the front surface of the clamping block (16), a coil (10) is connected to the back surface of the fixing block (9) through a bearing, a rotating block (11) is fixedly connected to the front surface of the coil (10), an elastic rope (15) is wound on the outer side of the coil (10), a rectangular frame (12) is arranged at the lower, the outer surface of the pull rod (13) is sleeved with a telescopic spring (14).

2. The novel mask of claim 1, wherein the length of the ear cord is adjustable by: the front of gauze mask body (1) is glued and is prevented reining in strip (4), and prevents reining in strip (4) and set up to the silica gel material.

3. The novel mask of claim 1, wherein the length of the ear cord is adjustable by: the protective strips (6) are provided with four groups, and the four groups of protective strips (6) are distributed at four corners of the limiting non-woven fabric (5).

4. The novel mask of claim 1, wherein the length of the ear cord is adjustable by: fixedly connected with expanding spring (14) on the inner wall of rectangle frame (12), and the other end of expanding spring (14) is connected with pull rod (13), pull rod (13) constitute elasticity extending structure through expanding spring (14) and rectangle frame (12).

5. The novel mask of claim 1, wherein the length of the ear cord is adjustable by: the top of pull rod (13) sets up to the inclined plane structure, turning block (11) equidistance offer with expanding spring (14) matched with spread groove, pull rod (13) are through embedding inside spread groove expanding spring (14).

6. The novel mask of claim 1, wherein the length of the ear cord is adjustable by: the inside of the clamping block (16) is provided with a groove, the size of the inner side of the groove is the same as that of the outer side of the pressing block (8), and the pressing block (8) and the clamping block (16) form an embedded clamping structure through the groove.