CN110250612A - A kind of adjustable mask - Google Patents
A kind of adjustable mask Download PDFInfo
- Publication number
- CN110250612A CN110250612A CN201910314738.8A CN201910314738A CN110250612A CN 110250612 A CN110250612 A CN 110250612A CN 201910314738 A CN201910314738 A CN 201910314738A CN 110250612 A CN110250612 A CN 110250612A
- Authority
- CN
- China
- Prior art keywords
- gear
- face
- chamber
- block
- threaded
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
- A41D13/1107—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape
- A41D13/1153—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape with a hood
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention discloses a kind of adjustable masks, including mask body, rotate the rotating block, the threaded rod is driven to rotate, the threaded rod rotation drives the threaded block mobile, the threaded block is mobile to drive the cotton mobile, adjust the gap between the cotton and nose, the openings of sizes of the adjustable mask of admission gear, so as to adjust air inflow, the length of the adjustable mask body of elongation mechanism, gap between the adjustable mask of adjustment mechanism and wearer's nose, prevent air from the gap into, or hot gas is breathed out from gap when wearer's breathing, influence wearer's sight.
Description
Technical field
The present invention relates to consumer goods industries, specially a kind of adjustable mask.
Background technique
People can usually wear mask, general mask can not adjust the gap between mask and nose, cause to exhale in trip
When suction, hot gas is breathed out from gap, for the people of wearing spectacles, will affect sight, dimmed eyeglass, and general mask can not
The length of mask is adjusted, so that some people ear when wearing is ached by mill, the air inflow of mask can not be also adjusted, encounter
When emergency case, mask can not be closed.
Summary of the invention
The purpose of the present invention is to provide a kind of adjustable masks, for overcoming drawbacks described above in the prior art.
A kind of adjustable mask of embodiment according to the present invention, including mask body, the mask body front side end
Face bilateral symmetry is equipped with the adjustment mechanism in gap between adjustable nose, and the adjustment mechanism includes being fixedly mounted on the mask master
The adjusting tank of body front end face, the adjusting tank is interior to be equipped with thread cavity, and be slidably installed threaded block in the thread cavity, described
Cotton is fixedly mounted on threaded block, the cotton is moved left and right by threaded block drive, between adjusting between cotton and nose
Gap, the mask body left and right sides are equipped with the elongation mechanism of adjustable mask body length, and the elongation mechanism includes setting
The limit chamber of opening backward in the mask body is set, be slidably installed extending-board in the limit chamber, the elongation
Limited block is fixedly mounted in plate top end surface, and the limit chamber roof connection is equipped with card slot, and be slidably installed card in the card slot
Block controls the fixture block and slides up and down the distance that the adjustment extending-board slides in the limit chamber, and adjustment mask body is long
Degree, the mask body front end face is located at the admission gear that adjustable air inflow is equipped with below the adjustment mechanism, described
Admission gear includes the inlet box for being fixedly mounted on the mask body front end face, is equipped with and the mask in the inlet box
The inlet chamber of main body connection, the installation that is rotatably assorted in inner wall on the right side of the inlet chamber run through the transmission of the inlet box left end face
Bar, the drive rod is located in the inlet chamber, and two sides are rotatably assorted and install connecting rod up and down, by rotate the drive rod and
The connecting rod adjusts air inflow.
Further technical solution, by taking the adjustment mechanism in left side as an example, the adjustment mechanism further includes being arranged in institute
The threaded hole of threaded block inner opening to the left is stated, the threaded hole screw-internal thread fit installs threaded rod, and the threaded rod extends to the left
Through the adjusting tank left end face, rotating block is fixedly mounted in the threaded rod left end face.
Further technical solution, the elongation mechanism further include the connection for being fixedly mounted on the extending-board back end surface
Cloth is equipped in the connection cloth and wears hole, and connection is equipped with gear cavity on rear side of the card slot, turns between described gear cavity or so inner wall
It is dynamic to be coupled rotating bar, first gear is fixedly mounted in the rotating bar, the first gear is engaged with the fixture block, described
Connection is equipped with sliding cavity on rear side of gear cavity, and be slidably installed sliding shoe in the sliding cavity, the sliding shoe and described first
Gear engagement, the sliding cavity roof connection are equipped with pressing chamber, and the sliding shoe is upwardly extended through pressing bottom of chamber wall, institute
It states sliding shoe top end surface and briquetting is fixedly mounted, be fixedly mounted between the briquetting bottom end face and pressing bottom of chamber wall
Spring.
Further technical solution, the admission gear further includes the engagement chamber being arranged on the left of the inlet chamber, described
Connecting rod extends through inner wall on the right side of the engagement chamber to the left, and the intracavitary fixed installation second of the engagement is located on the drive rod
Third gear is fixedly mounted in gear, the connecting rod left end face, and the third gear is engaged with the second gear, the biography
Knob is fixedly mounted in lever left end face, and fixed installation in the inlet chamber is located in the connecting rod and the drive rod and is controlled
Plate.
The beneficial effects of the present invention are: the openings of sizes of the adjustable mask of admission gear of the present invention, so as to adjust air inlet
Amount, so that wearer can eliminate pendant with the size of unrestricted choice air inflow, the length of the adjustable mask body of elongation mechanism
In the case that wearer wears for a long time, ear is occurred by the phenomenon that mill pain, the adjustable mask of adjustment mechanism and wearer's nose
Between gap, prevent air from the gap into or wearer breathe when hot gas from gap breathe out, influence wearer's sight,
It is worthy to be popularized.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the schematic cross-sectional view in the direction A-A in Fig. 1；
Fig. 3 is the enlarged diagram in Fig. 1 at B.
Specific embodiment
Below with reference to Fig. 1-3, the present invention is described in detail, for sake of convenience, now such as to hereafter described orientation regulation
Under: hereafter described front-rear direction up and down is consistent with the front-rear direction up and down of Fig. 1 projection relation itself.
Referring to Fig.1-3, a kind of adjustable mask of embodiment according to the present invention, including mask body 11, the face
Cover main body 11 front end face bilateral symmetry is equipped with the adjustment mechanism 70 in gap between adjustable nose, and the adjustment mechanism 70 includes solid
Dingan County is mounted in the adjusting tank 18 of 11 front end face of mask body, is equipped with thread cavity 14, the screw thread in the adjusting tank 18
Be slidably installed threaded block 15 in chamber 14, cotton 16 is fixedly mounted on the threaded block 15, the cotton 16 is by the screw thread
The drive of block 15 moves left and right, and adjusts the gap between cotton 16 and nose, being equipped at left and right sides of the mask body 11 can adjust
The elongation mechanism 90 of 11 length of whole face cover main body, the elongation mechanism 90 include the opening that is arranged in the mask body 11 to
Limit chamber 24 afterwards, be slidably installed in the limit chamber 24 extending-board 21, and 21 top end surface of extending-board is fixedly mounted
Limited block 33,24 roof of the limit chamber connection are equipped with card slot 25, and be slidably installed fixture block 26 in the card slot 25, controls institute
It states fixture block 26 and slides up and down the distance that the adjustment extending-board 21 slides in the limit chamber 24, adjustment mask body 11 is long
Degree, 11 front end face of mask body are located at the admission gear that adjustable air inflow is equipped with below the adjustment mechanism 70
80, the admission gear 80 includes the inlet box 40 for being fixedly mounted on 11 front end face of mask body, the inlet box 40
It is interior equipped with the inlet chamber 39 being connected to the mask body 11, the installation that is rotatably assorted in the 39 right side inner wall of inlet chamber is through institute
It states the drive rod 34 of 40 left end face of inlet box, about 34 two sides of drive rod is located in the inlet chamber 39 and are rotatably assorted peace
Load extension bar 42 adjusts air inflow by rotating the drive rod 34 and the connecting rod 42.
By taking the adjustment mechanism 70 in left side as an example, the adjustment mechanism 70 further includes that setting is opened in the threaded block 15
The threaded hole 17 of mouth to the left, 17 screw-internal thread fit of threaded hole install threaded rod 13, and the threaded rod 13 extends through to the left
18 left end face of adjusting tank, rotating block 12 is fixedly mounted in 13 left end face of threaded rod, to rotate rotating block 12, band
Dynamic threaded rod 13 rotates, and the rotation of threaded rod 13 drives threaded block 15 mobile, and threaded block 15 is mobile to drive cotton 16 mobile, adjusts cotton
Gap between cloth 16 and nose.
The elongation mechanism 90 further includes the connection cloth 19 for being fixedly mounted on 21 back end surface of extending-board, the connection
It is equipped in cloth 19 and wears hole 20, connection is equipped with gear cavity 23 on rear side of the card slot 25, turns between 23 or so the inner wall of gear cavity
It is dynamic to be coupled rotating bar 28, first gear 27, the first gear 27 and the fixture block are fixedly mounted in the rotating bar 28
26 engage, and connection is equipped with sliding cavity 22 on rear side of the gear cavity 23, and be slidably installed sliding shoe 32 in the sliding cavity 22, institute
It states sliding shoe 32 to engage with the first gear 27,22 roof of the sliding cavity connection is equipped with pressing chamber 29, the sliding shoe 32
It upwardly extends through 29 bottom wall of pressing chamber, briquetting 30, the briquetting is fixedly mounted in 32 top end surface of sliding shoe
Spring 31 is fixedly mounted between 30 bottom end faces and 29 bottom wall of pressing chamber, to press briquetting 30, drives sliding shoe 32
It moving down, sliding shoe 32 drives first gear 27 to rotate by engagement, and the rotation of first gear 27 drives fixture block 26 to move up,
Connection cloth 19 is pulled, extending-board 21 is driven to move backward, unclamps briquetting 30, fixture block 26 is blocked with limited block 33.
The admission gear 80 further includes the engagement chamber 38 that 39 left side of inlet chamber is arranged in, and the connecting rod 42 is to the left
The 38 right side inner wall of engagement chamber is extended through, is located in the engagement chamber 38 on the drive rod 34 and second gear is fixedly mounted
36, third gear 37 is fixedly mounted in 42 left end face of connecting rod, and the third gear 37 is engaged with the second gear 36,
Knob 35 is fixedly mounted in 34 left end face of drive rod, is located at the inlet chamber in the connecting rod 42 and the drive rod 34
Control panel 41 is fixedly mounted in 39, so that turning knob 35, drives drive rod 34 to rotate, the rotation of drive rod 34 drives second gear
36 rotations, second gear 36 drive third gear 37 to rotate by engagement, and the rotation of third gear 37 drives connecting rod 42 to rotate, and make
It obtains control panel 41 to rotate, adjusts 39 openings of sizes of inlet chamber, influence air inflow.
When use, rotating block 12 is rotated, threaded rod 13 is driven to rotate, the rotation of threaded rod 13 drives threaded block 15 to move
Dynamic, threaded block 15 is mobile to drive cotton 16 mobile, adjusts the gap between cotton 16 and nose, presses briquetting 30, drives and slide
Motion block 32 moves down, sliding shoe 32 by engagement drive first gear 27 rotate, first gear 27 rotation drive fixture block 26 to
Upper movement pulls connection cloth 19, extending-board 21 is driven to move backward, unclamps briquetting 30, and fixture block 26 is blocked with limited block 33, is adjusted
The length of whole face cover main body 11, turning knob 35 drive drive rod 34 to rotate, and the rotation of drive rod 34 drives 36 turns of second gear
Dynamic, second gear 36 drives third gear 37 to rotate by engagement, and the rotation of third gear 37 drives connecting rod 42 to rotate, so that control
Making sheet 41 rotates, and adjusts 39 openings of sizes of inlet chamber, influences air inflow.
The beneficial effects of the present invention are: the openings of sizes of the adjustable mask of admission gear of the present invention, so as to adjust air inlet
Amount, so that wearer can eliminate pendant with the size of unrestricted choice air inflow, the length of the adjustable mask body of elongation mechanism
In the case that wearer wears for a long time, ear is occurred by the phenomenon that mill pain, the adjustable mask of adjustment mechanism and wearer's nose
Between gap, prevent air from the gap into or wearer breathe when hot gas from gap breathe out, influence wearer's sight,
It is worthy to be popularized.
Those skilled in the art can define, can in the case of not departing from overall spirit of the invention and design
To make the various modifications for above embodiments.It falls within the scope of protection of the present invention.Protection scheme of the invention
It is subject to claims appended hereto.
Claims (4)
1. a kind of adjustable mask, including mask body, it is characterised in that: the mask body front end face bilateral symmetry is set
There is the adjustment mechanism in gap between adjustable nose, the adjustment mechanism includes being fixedly mounted on the mask body front end face
Adjusting tank, the adjusting tank is interior to be equipped with thread cavity, and be slidably installed threaded block in the thread cavity, fixed on the threaded block
Cotton is installed, the cotton is moved left and right by threaded block drive, adjusts the gap between cotton and nose, the mask master
The elongation mechanism of adjustable mask body length is equipped at left and right sides of body, the elongation mechanism includes being arranged in the face
Opening limit chamber backward in cover main body, be slidably installed in the limit chamber extending-board, the extending-board top end surface
Limited block is fixedly mounted, the limit chamber roof connection is equipped with card slot, and be slidably installed fixture block in the card slot, described in control
Fixture block, which slides up and down, adjusts the distance that the extending-board slides in the limit chamber, adjusts mask body length, the mask
Main body front end face is located at the admission gear that adjustable air inflow is equipped with below the adjustment mechanism, and the admission gear includes
Be fixedly mounted on the inlet box of the mask body front end face, be equipped in the inlet box be connected to the mask body into
Air cavity, the installation that is rotatably assorted in inner wall on the right side of the inlet chamber run through the drive rod of the inlet box left end face, the air inlet
Intracavitary be rotatably assorted positioned at two sides above and below the drive rod installs connecting rod, passes through and rotates the drive rod and the connecting rod tune
Whole air inflow.
2. a kind of adjustable mask according to claim 1, it is characterised in that: be with the adjustment mechanism in left side
Example, the adjustment mechanism further includes that the threaded hole of the threaded block inner opening to the left, the threaded hole screw-internal thread fit is arranged in
Threaded rod is installed, the threaded rod extends through the adjusting tank left end face, the fixed peace of the threaded rod left end face to the left
Rotating block is filled, the rotating block is rotated, the threaded rod is driven to rotate, the threaded rod rotation drives the threaded block mobile,
The threaded block is mobile to drive the cotton mobile, adjusts the gap between the cotton and nose.
3. a kind of adjustable mask according to claim 1, it is characterised in that: the elongation mechanism further includes fixed peace
It is equipped with mounted in the connection cloth of the extending-board back end surface, in the connection cloth and wears hole, connection is equipped with tooth on rear side of the card slot
Chamber is taken turns, is rotatably assorted between described gear cavity or so inner wall and rotating bar is installed, first gear, institute are fixedly mounted in the rotating bar
It states first gear to engage with the fixture block, connection is equipped with sliding cavity on rear side of the gear cavity, and be slidably matched peace in the sliding cavity
Sliding shoe is filled, the sliding shoe is engaged with the first gear, and the sliding cavity roof connection is equipped with pressing chamber, the sliding shoe
It upwardly extends through pressing bottom of chamber wall, briquetting, the briquetting bottom end is fixedly mounted in the sliding shoe top end surface
Spring is fixedly mounted between face and pressing bottom of chamber wall, presses the briquetting, the sliding shoe is driven to move down, drives
The fixture block moves up, and pulls the connection cloth, the extending-board is driven to move backward, and unclamps the briquetting, the card
Block is blocked with the limited block.
4. a kind of adjustable mask according to claim 1, it is characterised in that: the admission gear further includes that setting exists
Engagement chamber on the left of the inlet chamber, the connecting rod extend through inner wall on the right side of the engagement chamber to the left, on the drive rod
Positioned at the intracavitary fixed installation second gear of engagement, third gear, the third is fixedly mounted in the connecting rod left end face
Gear is engaged with the second gear, and knob, the connecting rod and the drive rod is fixedly mounted in the drive rod left end face
It is upper to be located at fixed installation control panel in the inlet chamber, the knob is rotated, the drive rod rotation is driven, the drive rod turns
It is dynamic that the connecting rod rotation is driven to adjust the inlet chamber openings of sizes so that the control panel rotates, influence air inflow.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910314738.8A CN110250612B (en) | 2019-04-18 | 2019-04-18 | Adjustable face guard |
| JP2019087019A JP6714199B1 (en) | 2019-04-18 | 2019-04-29 | Adjustable face mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910314738.8A CN110250612B (en) | 2019-04-18 | 2019-04-18 | Adjustable face guard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110250612A true CN110250612A (en) | 2019-09-20 |
| CN110250612B CN110250612B (en) | 2021-01-05 |
Family
ID=67913793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910314738.8A Expired - Fee Related CN110250612B (en) | 2019-04-18 | 2019-04-18 | Adjustable face guard |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6714199B1 (en) |
| CN (1) | CN110250612B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113576079A (en) * | 2021-09-09 | 2021-11-02 | 榆林市林业科学研究所 | Mask for preventing allergic rhinitis |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102453910B1 (en) * | 2021-11-22 | 2022-10-17 | 송우영 | Solar mask with improved ease of use |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2617408Y (en) * | 2003-06-02 | 2004-05-26 | 李际水 | Mask with sealing rack |
| CN206354503U (en) * | 2016-12-09 | 2017-07-28 | 湛江紫荆羽绒制品有限公司 | A kind of portable duck's down mouth mask |
| CN206507369U (en) * | 2016-11-10 | 2017-09-22 | 天津市禧畅自行车有限公司 | A kind of mask of riding of adjustable oxygen absorbed |
| CN207185420U (en) * | 2017-08-02 | 2018-04-06 | 天津市晴耕农业科技有限公司 | A kind of greenhouse leaks informaton adjusting means |
| CN108869984A (en) * | 2018-07-03 | 2018-11-23 | 合肥徽徽逗食品有限公司 | A kind of fixed device of import and export business |
| CN208477213U (en) * | 2018-07-25 | 2019-02-05 | 河南智游臻龙教育科技有限公司 | A kind of VR glasses of adjustable comfortable wearing |
| CN208510122U (en) * | 2018-06-22 | 2019-02-19 | 杭州大方工具有限公司 | A kind of waist support easy to adjust |
-
2019
- 2019-04-18 CN CN201910314738.8A patent/CN110250612B/en not_active Expired - Fee Related
- 2019-04-29 JP JP2019087019A patent/JP6714199B1/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2617408Y (en) * | 2003-06-02 | 2004-05-26 | 李际水 | Mask with sealing rack |
| CN206507369U (en) * | 2016-11-10 | 2017-09-22 | 天津市禧畅自行车有限公司 | A kind of mask of riding of adjustable oxygen absorbed |
| CN206354503U (en) * | 2016-12-09 | 2017-07-28 | 湛江紫荆羽绒制品有限公司 | A kind of portable duck's down mouth mask |
| CN207185420U (en) * | 2017-08-02 | 2018-04-06 | 天津市晴耕农业科技有限公司 | A kind of greenhouse leaks informaton adjusting means |
| CN208510122U (en) * | 2018-06-22 | 2019-02-19 | 杭州大方工具有限公司 | A kind of waist support easy to adjust |
| CN108869984A (en) * | 2018-07-03 | 2018-11-23 | 合肥徽徽逗食品有限公司 | A kind of fixed device of import and export business |
| CN208477213U (en) * | 2018-07-25 | 2019-02-05 | 河南智游臻龙教育科技有限公司 | A kind of VR glasses of adjustable comfortable wearing |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113576079A (en) * | 2021-09-09 | 2021-11-02 | 榆林市林业科学研究所 | Mask for preventing allergic rhinitis |
| CN113576079B (en) * | 2021-09-09 | 2023-03-03 | 榆林市林业科学研究所 | Mask for preventing allergic rhinitis |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110250612B (en) | 2021-01-05 |
| JP2020175084A (en) | 2020-10-29 |
| JP6714199B1 (en) | 2020-06-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xu Airong Inventor after: Xu Zhenzhen Inventor before: Xu Zhenzhen |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20201218 Address after: Center for Disease Control and prevention, Ganjiang Road, Cao County, Heze City, Shandong Province Applicant after: Xu Airong Address before: Room 1512, building 2, No. 43, Wenqing Road, Chancheng District, Foshan City, Guangdong Province Applicant before: Foshan Yongyuan Knitting Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210105 |