CN213695800U - Gauze mask of adjustable band - Google Patents
Gauze mask of adjustable band Download PDFInfo
- Publication number
- CN213695800U CN213695800U CN202022335034.XU CN202022335034U CN213695800U CN 213695800 U CN213695800 U CN 213695800U CN 202022335034 U CN202022335034 U CN 202022335034U CN 213695800 U CN213695800 U CN 213695800U
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- buckle
- seat
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- detain
- cavity
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Abstract
The utility model provides a gauze mask of adjustable band, including gauze mask body, band, the both ends in the gauze mask body outside are connected respectively at the both ends of band, it detains to install the regulation on the band, the regulation is detained including detaining the seat, detaining the body and reset spring, detain the inside cavity that is provided with of seat, it is provided with first through-hole, second through-hole, third through-hole and fourth through-hole to detain the body, detain the body and set up and use first passageway and second passageway, it installs to detain the body stretch out to detain the outside of seat in the cavity, it can slide in the cavity to detain the body, it is provided with the stopper of the cavity of the restriction knot body roll-off on the seat to detain, reset spring has and makes the pretightning force toward detaining the body and stretch out the direction, the band passes first through-hole, first passageway, second through-hole, third through-hole, second through-hole and fourth, The upper buckle seat is detachably connected with the lower buckle seat.
Description
Technical Field
The utility model relates to a gauze mask of adjustable band.
Background
The mask is a sanitary product, is generally worn on the mouth and nose parts of a human face and is used for filtering air entering the mouth and nose so as to achieve the effect of blocking harmful gas, smell and spray from entering and exiting the mouth and nose of a wearer. The mask has a certain filtering function on air entering the lung, and has a very good protection function when being worn during respiratory infectious diseases and operation in environments polluted by dust and the like. The gauze mask generally comprises the gauze mask face body and band, and among the current gauze mask product, the user wears the gauze mask and can not adjust the elasticity by oneself according to the head form of oneself, causes the little user of head form size to have the risk of direct intake outside air.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a mask with an adjustable band, which comprises a mask body and a band, wherein two ends of the band are respectively connected with two ends of the outer side of the mask body, the band is provided with an adjusting buckle, the adjusting buckle comprises a buckle seat, a buckle body and a reset spring, a cavity is arranged in the buckle seat, the buckle body is provided with a first through hole, a second through hole, a third through hole and a fourth through hole, the buckle body is provided with a first channel and a second channel, the buckle body is arranged in the cavity and extends out of the buckle seat, the buckle body can slide in the cavity, the buckle seat is provided with a limit block for limiting the cavity from sliding out of the buckle body, the reset spring has a pretightening force for enabling the buckle body to extend out, and the band sequentially passes through the first through hole, the first channel, the second through hole, the third through hole, the second through hole and the fourth through hole, the buckle seat comprises an upper buckle seat and a lower buckle seat, and the upper buckle seat and the lower buckle seat are detachably connected.
Furthermore, the upper buckle base is provided with a positioning groove, the lower buckle base is provided with a positioning column, when the upper buckle base covers the lower buckle base, the positioning column is arranged in the positioning groove to realize positioning, and the upper buckle base is connected to the lower buckle base through a locking device.
Furthermore, the locking device comprises an elastic lock catch and a lock block, the elastic lock catch is rotatably connected to the upper buckling seat, the lock block is fixed to the lower buckling seat, and the elastic lock catch is buckled to the lock block to realize that the upper buckling seat is fixed to the lower buckling seat.
The utility model has the advantages that:
the utility model discloses, increase on the band and adjust and detain, the user can adjust the head area line elasticity by oneself, ensures to wear comfortable safety, moreover, the utility model discloses in, adjust the knot seat of detaining and be divided into and detain the seat under and detain the seat, go up to detain the seat and detain down and can dismantle between the seat and be connected, set up like this, in adjusting the knot course of working, detain the body or reset spring and place when detaining seat inside, place easily, improved production efficiency.
Drawings
FIG. 1 is a view of the structure of the mask of the present invention;
FIG. 2 is a structural view of the adjusting buckle of the present invention;
fig. 3 is a structural view of a portion a in fig. 2.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
See fig. 1 to 3, a mask with an adjustable strap, including a mask body 1 and a strap 2, two ends of the strap 2 are respectively connected to two ends of the outside of the mask body 1, an adjusting buckle 3 is installed on the strap 2, the adjusting buckle 3 includes a buckle seat 31, a buckle body 32 and a return spring 33, a cavity 311 is provided inside the buckle seat 31, the buckle seat 31 is provided with a first through hole 312, a second through hole 313, a third through hole 314 and a fourth through hole 315, the buckle body 32 is provided with a first channel 321 and a second channel 322, the buckle body 32 is installed in the cavity 311 and extends out of the buckle seat 31, the buckle body 32 can slide in the cavity 311, a limit block 316 for limiting the cavity 311 from which the buckle body 32 slides out is provided on the buckle seat 31, the return spring 33 has a pre-tightening force for extending the buckle body 32, and the strap 2 sequentially passes through the first through hole 312, The buckle seat 31 comprises an upper buckle seat 317 and a lower buckle seat 318, and the upper buckle seat 317 is detachably connected with the lower buckle seat 318.
The utility model discloses, increase on band 2 and adjust and detain 3, the user can adjust the 2 elasticity of band by oneself, ensures to wear comfortable safety, moreover, the utility model discloses in, adjust the knot seat of detaining 3 and divide into to detain seat 317 and detain seat 318 down, go up to detain seat 317 and detain down and to dismantle between the seat 318 and be connected, set up like this, in adjusting the knot course of working, detain the body 32 or reset spring 33 and place when detaining seat 31 inside, place easily, improved production efficiency.
Furthermore, the upper buckle base 317 is provided with a positioning groove 3171, the lower buckle base 318 is provided with a positioning column 3181, when the upper buckle base 317 is covered on the lower buckle base 318, the positioning column 3181 is arranged in the positioning groove 3171 to realize positioning, and the upper buckle base 317 is connected on the lower buckle base 318 through the locking device 4.
Further, the locking device 4 includes an elastic lock 41 and a lock block 42, the elastic lock 41 is rotatably connected to the upper buckle base 317, the lock block 42 is fixed to the lower buckle base 318, and the elastic lock 41 is buckled to the lock block 42 to fix the upper buckle base 317 to the lower buckle base 318.
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 (3)
1. The utility model provides a gauze mask of adjustable band which characterized in that: comprises a mask body and a bridle, wherein two ends of the bridle are respectively connected with two ends of the outer side of the mask body, the bridle is provided with an adjusting buckle, the adjusting buckle comprises a buckle seat, a buckle body and a return spring, a cavity is arranged in the buckle seat, the buckle body is provided with a first through hole, a second through hole, a third through hole and a fourth through hole, the buckle body is provided with a first channel and a second channel, the buckle body is arranged in the cavity and extends out of the buckle seat, the buckle body can slide in the cavity, the button seat is provided with a limit block of a cavity for limiting the button body to slide out, the reset spring has pretightening force for leading the button body to extend out, the strap sequentially passes through the first through hole, the first channel, the second through hole, the third through hole, the second channel and the fourth through hole, the buckle seat comprises an upper buckle seat and a lower buckle seat, and the upper buckle seat and the lower buckle seat are detachably connected.
2. The mask of claim 1 wherein: the upper buckle base is provided with a positioning groove, the lower buckle base is provided with a positioning column, when the upper buckle base covers the lower buckle base, the positioning column is arranged in the positioning groove to realize positioning, and the upper buckle base is connected to the lower buckle base through a locking device.
3. The mask of claim 2 wherein: the locking device comprises an elastic lock catch and a lock block, the elastic lock catch is rotatably connected to the upper buckling seat, the lock block is fixed to the lower buckling seat, and the elastic lock catch is buckled to the lock block to realize that the upper buckling seat is fixed to the lower buckling seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022335034.XU CN213695800U (en) | 2020-10-20 | 2020-10-20 | Gauze mask of adjustable band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022335034.XU CN213695800U (en) | 2020-10-20 | 2020-10-20 | Gauze mask of adjustable band |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213695800U true CN213695800U (en) | 2021-07-16 |
Family
ID=76799215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022335034.XU Active CN213695800U (en) | 2020-10-20 | 2020-10-20 | Gauze mask of adjustable band |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213695800U (en) |
-
2020
- 2020-10-20 CN CN202022335034.XU patent/CN213695800U/en active Active
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| GR01 | Patent grant |