CN213045390U

CN213045390U - Adjustable mask ear band

Info

Publication number: CN213045390U
Application number: CN202021621490.4U
Authority: CN
Inventors: 韩庆华; 蔡奕文; 李丽美; 蔡奕武; 杨思欠
Original assignee: Fujian Fubei Manyi Technology Co ltd
Current assignee: Fujian Fubei Manyi Technology Co ltd
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-04-27
Anticipated expiration: 2030-08-06

Abstract

The utility model discloses a gauze mask ear area with adjustable, including the connecting block, open the inside of connecting block has the through-hole, the middle part of through-hole is equipped with isolator, isolator's both sides are equipped with the clamp plate, the ear area run through in the through-hole and with the clamp plate phase-match, the top of through-hole just is close to clamp plate department opens there is the cavity, the top fixedly connected with connecting rod of clamp plate, the external fixed surface of connecting rod is connected with the movable block, the movable block is located in the cavity, just the top of movable block with be connected with spring one between the cavity, spring one twines and locates the surface of connecting rod, one side of movable block is connected with pushing mechanism. Has the advantages that: this gauze mask ear area has the function of adjustment length, can make the gauze mask satisfy the demand of different facial sizes, and in addition, the connecting block can be used for on different gauze mask ear areas, can recycle, practices thrift the environmental protection, and it is extravagant to reduce unnecessary.

Description

Adjustable mask ear band

Technical Field

The utility model relates to a gauze mask technical field particularly, relates to a gauze mask ear area with adjustable.

Background

The mask is a sanitary article, is generally worn on the mouth and nose for filtering air entering the mouth and nose so as to achieve the effect of blocking harmful gas, smell, spray, virus and other substances, and is made of gauze or paper and the like.

Mask ear area wears indispensable partly to the gauze mask, and current mask ear area has certain elasticity, but does not have the function of adjusting length, to the great or less people of some faces, gauze mask and face do not laminate, cause the condition of unable normal wearing gauze mask to take place, therefore need a gauze mask ear area that can adjust satisfy the demand of different face size people.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gauze mask ear area with adjustable to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an adjustable gauze mask ear area, includes the connecting block, open the inside of connecting block has the through-hole, the middle part of through-hole is equipped with isolator, isolator's both sides are equipped with the clamp plate, the ear area run through in the through-hole and with the clamp plate phase-match, the top of through-hole just is close to clamp plate department opens there is the cavity, the top fixedly connected with connecting rod of clamp plate, the outer fixed surface of connecting rod is connected with the movable block, the movable block is located in the cavity, just the top of movable block with be connected with spring one between the cavity, spring one twines and locates the surface of connecting rod, one side of movable block is connected with pushing mechanism.

Furthermore, pushing mechanism includes activity opening, push rod and ejector pad, open one side of cavity has movable opening, activity open-ended inside is equipped with the push rod, the one end of push rod with movable block fixed connection, the other end of push rod is located the activity open-ended outside and with ejector pad fixed connection.

Furthermore, the top of the cavity is provided with a limit hole matched with the connecting rod.

Further, isolation mechanism includes adapter sleeve, isolation rod and spring two, the middle part top fixedly connected with adapter sleeve of through-hole, the inside of adapter sleeve is connected with the isolation rod through spring two, the bottom of isolation rod is located the outside of adapter sleeve and with the contact of through-hole bottom.

Furthermore, one side of the connecting block, which is far away from the pushing block, is fixedly connected with a rubber pad, and the middle part of the rubber pad is provided with an opening matched with the through hole.

Furthermore, one side of the connecting block, which is close to the rubber pad, is provided with a cambered surface.

Furthermore, the bottom of the pressure plate is provided with a sharp part, and the bottom of the through hole is provided with a groove matched with the sharp part.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) this gauze mask ear area has the function of adjustment length, can make the gauze mask satisfy the demand of different facial sizes, and in addition, the connecting block can be used for on different gauze mask ear areas, can recycle, practices thrift the environmental protection, and it is extravagant to reduce unnecessary.

(2) The pushing mechanism can move the movable block, so that the pressing plate can be moved, the limiting hole is matched with the connecting rod, and the connecting rod can move along with the movable block.

(3) Isolation mechanism can separate the through-hole middle part, makes two clamp plates be located different cavities, and the rubber pad can improve the connecting block and the travelling comfort when wearing person's ear contact, reduces the uncomfortable sense that the connecting block brought, and the cambered surface can be better the matching of wearing person's ear, sharp portion and ear area contact, better carry out fixed operation to the ear area.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a top view of an adjustable respirator ear strap in accordance with an embodiment of the present invention;

fig. 2 is a side cross-sectional view of an adjustable respirator ear strap in accordance with an embodiment of the present invention;

fig. 3 is a front view of an adjustable mask ear strap in accordance with an embodiment of the present invention.

Reference numerals:

1. connecting blocks; 2. a through hole; 3. pressing a plate; 4. an ear band; 5. a cavity; 6. a connecting rod; 7. a movable block; 8. a first spring; 9. a movable opening; 10. a push rod; 11. a push block; 12. a limiting hole; 13. connecting sleeves; 14. an isolation rod; 15. a second spring; 16. a rubber pad; 17. an opening; 18. a cambered surface; 19. a sharp portion.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

the first embodiment is as follows:

referring to fig. 1-3, an adjustable mask ear band according to an embodiment of the present invention includes a connecting block 1, a through hole 2 is formed inside the connecting block 1, an isolation mechanism is disposed in the middle of the through hole 2, pressing plates 3 are disposed on two sides of the isolation mechanism, an ear band 4 penetrates through the through hole 2 and matches with the pressing plates 3, a cavity 5 is formed at the top of the through hole 2 and near the pressing plates 3, a connecting rod 6 is fixedly connected to the top of the pressing plates 3, a movable block 7 is fixedly connected to the outer surface of the connecting rod 6, the movable block 7 is located in the cavity 5, a first spring 8 is connected between the top of the movable block 7 and the cavity 5, the first spring 8 is wound on the outer surface of the connecting rod 6, a pushing mechanism is connected to one side of the movable block 7, a limiting hole 12 matching with the connecting rod 6 is formed at the top of the cavity 5, the aperture of the limiting hole 12 only allows the connecting rod 6 to pass through;

one side fixedly connected with rubber pad 16 that ejector pad 11 was kept away from to connecting block 1, rubber pad 16 middle part open have with 2 assorted openings 17 of through-hole, one side that connecting block 1 is close to rubber pad 16 is provided with cambered surface 18, and rubber pad 16 can improve the travelling comfort when connecting block 1 contacts with the person's ear of wearing, reduces the uncomfortable sense that connecting block 1 brought, and cambered surface 18 can better match the person's ear of wearing, the bottom of clamp plate 3 is provided with

sharp portion

19, 2 bottoms of through-hole open have with the recess that sharp portion matches, sharp portion 19 and the contact of eardrum, better carry out fixed operation to the eardrum.

Example two:

referring to fig. 2, the pushing mechanism includes a movable opening 9, a push rod 10 and a push block 11, the movable opening 9 is formed in one side of the cavity 5, the width of the movable opening 9 is far smaller than that of the cavity 5, the push rod 10 is arranged inside the movable opening 9, one end of the push rod 10 is fixedly connected with the movable block 7, the other end of the push rod 10 is located outside the movable opening 9 and is fixedly connected with the push block 11, and the pushing mechanism can move the movable block 7, so that the pressing plate 3 can be moved.

Example three:

referring to fig. 3, the isolation mechanism includes a connection sleeve 13, an isolation rod 14 and a second spring 15, the connection sleeve 13 is fixedly connected to the top end of the middle portion of the through hole 2, the inside of the connection sleeve 13 is connected to the isolation rod 14 through the second spring 15, the bottom end of the isolation rod 14 is located outside the connection sleeve 13 and contacts with the bottom of the through hole 2, the bottom of the isolation rod 14 is an arc surface, and the isolation mechanism can separate the middle portion of the through hole 2, so that the two pressing plates 3 are located in different cavities 5.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application, the pushing block 11 drives the movable block 7 to move the movable block 7 upwards, so that the first spring 8 is in a compressed state, then the port of the ear belt 4 penetrates through the through hole 2, the ear belt on one side can penetrate from the bottom of the isolating rod 14 to enter the other side of the isolating rod 14, the arc surface 18 at the bottom of the isolating rod 14 can be matched with the penetration of the ear belt 4, then the ear belt 4 is placed below the pressing plate 3, the sharp part 19 at the bottom of the pressing plate 3 is contacted with the ear belt 4, under the pushing of the first spring 8, the pressing plate 3 is in close contact with the ear belt 4, so that the ear belt 4 cannot move in the connecting block 1, one side of the connecting block 1 with the rubber pad 16 is contacted with the ear of a wearer, the two pressing plates 3 respectively fix two ends of the ear belt 4, when adjustment is needed, the pushing block 11 is pushed upwards to separate the pressing plate 3 from the ear belt 4, the ear belt 4 is pulled, after the adjustment operation is completed, the pushing block 11 is loosened to fix the ear belt 4 again, the ear belt of the mask has the function of adjusting the length, the mask can meet the requirements of different facial sizes, in addition, the connecting block 1 can be used for different ear belts of the mask, the ear belt can be recycled, the environment is saved, and unnecessary waste is reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The adjustable mask ear belt is characterized by comprising a connecting block (1), wherein a through hole (2) is formed in the connecting block (1), an isolating mechanism is arranged in the middle of the through hole (2), pressing plates (3) are arranged on two sides of the isolating mechanism, an ear belt (4) penetrates through the through hole (2) and is matched with the pressing plates (3), a cavity (5) is formed in the position, close to the pressing plates (3), of the top of the through hole (2), a connecting rod (6) is fixedly connected to the top of the pressing plates (3), a movable block (7) is fixedly connected to the outer surface of the connecting rod (6), the movable block (7) is located in the cavity (5), a first spring (8) is connected between the top of the movable block (7) and the cavity (5), and the first spring (8) is wound on the outer surface of the connecting rod (6), one side of the movable block (7) is connected with a pushing mechanism.

2. The adjustable mask ear band according to claim 1, wherein the pushing mechanism comprises a movable opening (9), a push rod (10) and a push block (11), the movable opening (9) is formed in one side of the cavity (5), the push rod (10) is arranged inside the movable opening (9), one end of the push rod (10) is fixedly connected with the movable block (7), and the other end of the push rod (10) is located outside the movable opening (9) and is fixedly connected with the push block (11).

3. The adjustable mask ear band according to claim 1, wherein the top of the cavity (5) is provided with a limiting hole (12) matched with the connecting rod (6).

4. The adjustable mask ear belt according to claim 1, wherein the isolation mechanism comprises a connecting sleeve (13), an isolation rod (14) and a second spring (15), the connecting sleeve (13) is fixedly connected to the top end of the middle portion of the through hole (2), the inside of the connecting sleeve (13) is connected with the isolation rod (14) through the second spring (15), and the bottom end of the isolation rod (14) is located on the outer side of the connecting sleeve (13) and is in contact with the bottom of the through hole (2).

5. The adjustable mask ear belt according to claim 2, characterized in that a rubber pad (16) is fixedly connected to one side of the connecting block (1) far away from the pushing block (11), and an opening (17) matched with the through hole (2) is formed in the middle of the rubber pad (16).

6. The adjustable mask ear belt according to claim 5, characterized in that the side of the connecting block (1) close to the rubber pad (16) is provided with a cambered surface (18).

7. The adjustable mask ear band according to claim 1, characterized in that the bottom of the pressure plate (3) is provided with a sharp part (19), and the bottom of the through hole (2) is provided with a groove matching with the sharp part.