CN220384328U - Tie-type protective mask - Google Patents
Tie-type protective mask Download PDFInfo
- Publication number
- CN220384328U CN220384328U CN202321492887.1U CN202321492887U CN220384328U CN 220384328 U CN220384328 U CN 220384328U CN 202321492887 U CN202321492887 U CN 202321492887U CN 220384328 U CN220384328 U CN 220384328U
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- Prior art keywords
- ear
- ear area
- area
- spring
- cylinder
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- 230000001681 protective effect Effects 0.000 title claims abstract description 15
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000002458 infectious effect Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses a lacing type protective mask, which comprises the following components: mask body, be provided with the nose layering on the mask body, mask body top is provided with two bonding areas, the bonding area is provided with first ear area and second ear area, mask body below is provided with two ear area adjustment cylinder, first ear area and second ear area set up respectively in two the inboard of ear area adjustment cylinder, be provided with clamp plate, spring and regulation pole in the ear area adjustment cylinder, be provided with the sliding hole on the ear area adjustment cylinder. Compared with the prior art, the ear belt adjusting device is provided with the ear belt adjusting cylinder, the pressing plate, the spring, the sliding hole and the adjusting rod, so that the length of the first ear belt or the second ear belt can be adjusted, and the operation is convenient.
Description
Technical Field
The utility model belongs to the technical field of protective masks, and particularly relates to a lacing type protective mask.
Background
The protective mask is a respiratory protection article for preventing the transmission of some respiratory tract infectious microorganisms and protecting the health. The degree of tightness of the ear strap of the existing protective mask cannot be adjusted, the length of the ear strap cannot be adjusted according to the face size of a user, and the problem that the ear strap is too loose to wear unstable or too tight to wear the ear is frequently caused, so that the adjustable lacing type protective mask is designed.
Disclosure of Invention
The utility model provides a tie-type protective mask, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the tie-type protective mask comprises the following components: mask body, be provided with the nose layering on the mask body, mask body top is provided with two bonding areas, the bonding area is provided with first ear area and second ear area, mask body below is provided with two ear area adjustment cylinder, first ear area and second ear area set up respectively in two the inboard of ear area adjustment cylinder, be provided with clamp plate, spring and regulation pole in the ear area adjustment cylinder, be provided with the sliding hole on the ear area adjustment cylinder.
Still further, adjust the pole with sliding fit of sliding hole, adjust the pole run through ear area adjustment section of thick bamboo set up to the ear area is adjusted the section of thick bamboo outside, the clamp plate set up in ear area is adjusted the section of thick bamboo inboard, the spring set up in the clamp plate with between the ear area is adjusted the section of thick bamboo.
Furthermore, the spring is arranged on the outer side of the adjusting rod, one end of the spring is fixedly connected with the pressing plate, and the other end of the spring is fixedly connected with the inner wall of the ear belt adjusting cylinder.
Still further, be provided with the board of placing in the ear band adjustment cylinder, be provided with first standing groove on the board of placing.
Still further, the first standing groove is arranged in a semicircle, the pressing plate is provided with a second standing groove, and the second standing groove is arranged in a semicircle.
Still further, the first and second placement grooves have diameters smaller than diameters of the first and second ear straps.
Further, friction pads are arranged on the inner surfaces of the first placing groove and the second placing groove.
Further, the ear band adjusting cylinder is provided with anti-slip stripes.
Compared with the prior art, the utility model has the beneficial effects that: the mask body is provided with the bonding area, so that the first ear belt and the second ear belt are conveniently bonded on the mask body in a pressing way, and the connection is stable; through setting up ear area adjustment cylinder, clamp plate, spring, sliding hole and regulation pole, can pulling the regulation pole and make the spring be in compression state to drive the clamp plate and be close to the inner wall of ear area adjustment cylinder, make first ear area 4 or second ear area can pass ear area adjustment cylinder, loosen the regulation pole, the clamp plate can tightly push down first ear area or second ear area under the effect of spring, make the length of first ear area or second ear area can be adjusted, convenient to use.
Drawings
FIG. 1 is a first perspective schematic view of the overall structure of the present utility model;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a second perspective schematic view of the overall structure of the present utility model;
FIG. 4 is an enlarged view of a portion of FIG. 3 at B;
fig. 5 is a schematic view of the internal structure of the ear band adjustment barrel of the present utility model.
In the figure: 1. a mask body; 2. nose pressing strips; 3. a bonding region; 4. a first ear strap; 5. a second ear strap; 6. an ear strap adjusting cylinder; 7. a pressing plate; 8. a spring; 9. an adjusting rod; 10. a sliding hole; 11. placing a plate; 12. a first placement groove; 13. and a second placing groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 5, the tie-type protective mask comprises: be provided with nose layering 2 on mask body 1, mask body 1 top is provided with two bonding areas 3, bonding area 3 is provided with first ear area 4 and second ear area 5, and mask body 1 below is provided with two ear area adjustment cylinder 6, and first ear area 4 and second ear area 5 set up respectively in the inboard of two ear area adjustment cylinder 6, are provided with clamp plate 7, spring 8 and regulation pole 9 in the ear area adjustment cylinder 6, are provided with slide hole 10 on the ear area adjustment cylinder 6. The adjusting rod 9 is in sliding fit with the sliding hole 10, the adjusting rod 9 penetrates through the ear belt adjusting cylinder 6 to be arranged outside the ear belt adjusting cylinder 6, the pressing plate 7 is arranged on the inner side of the ear belt adjusting cylinder 6, and the spring 8 is arranged between the pressing plate 7 and the ear belt adjusting cylinder 6. The spring 8 is arranged on the outer side of the adjusting rod 9, one end of the spring 8 is fixedly connected with the pressing plate 7, and the other end of the spring 8 is fixedly connected with the inner wall of the ear belt adjusting cylinder 6. The ear belt adjusting cylinder 6 is provided with anti-slip stripes. By arranging the bonding area 3, the first ear belt 4 and the second ear belt 5 are conveniently bonded on the mask body 1 in a pressing way, and the connection is stable; through setting up ear area adjustment cylinder 6, clamp plate 7, spring 8, slide hole 10 and regulation pole 9, can pulling regulation pole 9 makes spring 8 be in compression state to drive clamp plate 7 and be close to the inner wall of ear area adjustment cylinder 6, make first ear area 4 or second ear area 5 can pass ear area adjustment cylinder 6, loosen regulation pole 9, can tightly push down first ear area 4 or second ear area 5 under the effect of spring 8 clamp plate 7, make the length of first ear area 4 or second ear area 5 can be adjusted, convenient to use.
A placing plate 11 is arranged in the ear belt adjusting cylinder 6, and a first placing groove 12 is arranged on the placing plate 11. Through setting up and placing board 11, the convenient cooperation holding down plate 7 is with first ear area 4 and second ear area 5 clamp together between placing board 11 and holding down plate 7, and is fixed more firm.
The first placing groove 12 is arranged in a semicircle, the pressing plate 7 is provided with a second placing groove 13, and the second placing groove 13 is arranged in a semicircle. The diameters of the first placement groove 12 and the second placement groove 13 are smaller than the diameters of the first ear strap 4 and the second ear strap 5. The inner surfaces of the first and second placement grooves 12 and 13 are provided with friction pads. Through setting up semicircular first standing groove 12 and second standing groove 13, conveniently place first ear area 4 or second ear area 5, can prevent that first ear area 4 or second ear area 5 from removing, set up the diameter ratio first ear area 4 of first standing groove 12 and second standing groove 13 and take 5 diameter for it is more firm to first ear area 4 and 5 centre gripping in second ear area.
The working principle of the utility model is as follows: when the mask is worn, the adjusting rod 9 can be pulled to enable the spring 8 to be in a compressed state, the pressing plate 7 is driven to be far away from the placing plate 11, at the moment, the first ear belt 4 or the second ear belt 5 can be pulled to adjust the length of the mask, the adjusting rod 9 is loosened after the mask is adjusted to a proper position, and under the action of the spring 8, the pressing plate 7 can tightly press the first ear belt 4 or the second ear belt 5, so that the position of the first ear belt 4 or the second ear belt 5 is firmly fixed, and the mask is the working principle of the mask.
The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (4)
1. The utility model provides a tie belt type protective mask, its characterized in that, including gauze mask body (1), be provided with nose layering (2) on gauze mask body (1), gauze mask body (1) top is provided with two bonding areas (3), bonding area (3) are provided with first ear area (4) and second ear area (5), gauze mask body (1) below is provided with two ear area adjustment cylinder (6), first ear area (4) and second ear area (5) set up respectively in the inboard of two ear area adjustment cylinder (6), be provided with clamp plate (7), spring (8) and regulation pole (9) in ear area adjustment cylinder (6), be provided with slide hole (10) on ear area adjustment cylinder (6), be provided with standing plate (11) in ear area adjustment cylinder (6), be provided with first standing groove (12) on standing plate (11), first standing groove (12) are semi-circular, be provided with second standing groove (13) on clamp plate (7), second standing groove (13) are than semi-circular diameter (13) second diameter area (13) are than semi-circular diameter area (5), the inner surfaces of the first placing groove (12) and the second placing groove (13) are provided with friction pads.
2. The tethered protective mask of claim 1 wherein: the adjusting rod (9) is in sliding fit with the sliding hole (10), the adjusting rod (9) penetrates through the ear belt adjusting cylinder (6) to be arranged outside the ear belt adjusting cylinder (6), the pressing plate (7) is arranged on the inner side of the ear belt adjusting cylinder (6), and the spring (8) is arranged between the pressing plate (7) and the ear belt adjusting cylinder (6).
3. The tethered protective mask of claim 2 wherein: the spring (8) is arranged on the outer side of the adjusting rod (9), one end of the spring (8) is fixedly connected with the pressing plate (7), and the other end of the spring (8) is fixedly connected with the inner wall of the ear belt adjusting cylinder (6).
4. The tethered protective mask of claim 1 wherein: the ear belt adjusting cylinder (6) is provided with anti-slip stripes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321492887.1U CN220384328U (en) | 2023-06-13 | 2023-06-13 | Tie-type protective mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321492887.1U CN220384328U (en) | 2023-06-13 | 2023-06-13 | Tie-type protective mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220384328U true CN220384328U (en) | 2024-01-26 |
Family
ID=89598338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321492887.1U Active CN220384328U (en) | 2023-06-13 | 2023-06-13 | Tie-type protective mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220384328U (en) |
-
2023
- 2023-06-13 CN CN202321492887.1U patent/CN220384328U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |