CN209152424U - Anti-dust mask with opening function - Google Patents
Anti-dust mask with opening function Download PDFInfo
- Publication number
- CN209152424U CN209152424U CN201821794957.8U CN201821794957U CN209152424U CN 209152424 U CN209152424 U CN 209152424U CN 201821794957 U CN201821794957 U CN 201821794957U CN 209152424 U CN209152424 U CN 209152424U
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- CN
- China
- Prior art keywords
- support frame
- hole
- strainer
- mask body
- wall
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of anti-dust mask with opening function.The anti-dust mask with opening function includes mask body；First support frame, first support frame are fixedly connected with the mask body；First strainer, first strainer are fixedly mounted in first support frame；Second strainer, second strainer are fixedly mounted in first support frame, and second strainer is located at the side of first strainer far from the mask body；Second support frame, second support frame are slidably mounted in first support frame, and second support frame is between first strainer and second strainer；Third strainer, institute's third strainer are fixedly mounted in second support frame.Anti-dust mask provided by the utility model with opening function have it is easy to operate, easy to use, by opening up closable opening near oral area, be convenient to use people using suction pipe diet the advantages of.
Description
Technical field
The utility model relates to mask technical field more particularly to a kind of anti-dust masks with opening function.
Background technique
Mask is a kind of amenities, refers generally to be worn over nose and mouth for filtering the air for entering mouth and nose, to reach resistance
The apparatus for keeping off harmful gas, smell, droplet disengaging wearer's mouth and nose, is made with gauze or paper etc..
At present anti-dust mask field can accomplish PM2.5 rank, pollen rank it is dust-proof, but it is all at present anti-
Dirt mask can not all be opened in oral area, cause user during the mask used, if necessary to use suction pipe drinking-fluid
When, it is necessary to mask is removed, and user is unable to get the protection of anti-dust mask during this.
Therefore, it is necessary to provide a kind of new anti-dust mask solution above-mentioned technical problem with opening function.
Utility model content
The technical issues of the utility model solves be to provide it is a kind of it is easy to operate, easy to use, by being opened near oral area
If closable opening, people is convenient to use in the anti-dust mask with opening function using suction pipe diet.
In order to solve the above technical problems, the anti-dust mask provided by the utility model with opening function includes: mask sheet
Body；First support frame, first support frame are fixedly connected with the mask body；First strainer, first strainer are fixed
It is mounted in first support frame；Second strainer, second strainer are fixedly mounted in first support frame, and described
Second strainer is located at the side of first strainer far from the mask body；Second support frame, the second support frame sliding
It is mounted in first support frame, and second support frame is between first strainer and second strainer；The
Three strainers, institute's third strainer are fixedly mounted in second support frame；First through hole, the first through hole are provided with the mouth
The side of cover body；Second through-hole, second through-hole are provided with the side of first strainer, and second through-hole and institute
First through hole is stated to be adapted；Third through-hole, the third through-hole are provided with the side of the third strainer, and the third through-hole
It is adapted with the first through hole；Fourth hole, the fourth hole are provided with the side of second strainer, and the described 4th
Through-hole is adapted with the first through hole；Support rod, the support rod are fixedly mounted on the top of second support frame, and institute
The top for stating support rod extends to the top of first support frame；First spring, first spring are set in the support
The outside of bar, and the top of first spring and bottom end are respectively and fixedly installed to top inner wall and the institute of first support frame
State the top of the second support frame；Two card slots, two card slots are symmetrically provided with the support rod far from the mask body
Side；Pulling block, the pulling block are located at the side of first support frame far from the mask body；Kelly, the kelly are solid
Dingan County is mounted in the pulling block close to the side of the mask body, and the kelly extends to relatively far from one end of the pulling block
In the card slot answered.
Preferably, sliding slot is offered on the two sides inner wall of first support frame, the two sides of second support frame are equal
It is fixedly installed with sliding block, the sliding block is slidably connected with the inner wall of the corresponding sliding slot.
Preferably, the side that two sliding blocks are located remotely from each other is nested with ball, the ball with it is corresponding described
The inner wall of sliding slot is in contact.
Preferably, the top of the support rod is fixedly installed with briquetting, and the outside fixing sleeve of the briquetting is equipped with Anti-slip cover.
Preferably, sliding eye is offered in the top inner wall of first support frame, the support rod runs through the sliding
The inner wall of sliding eye described in Kong Bingyu is slidably connected.
Preferably, first support frame opens up fluted far from the side of the mask body, and the groove is far from institute
It states and is fixedly installed with the second spring being set on the outside of the kelly on the side inner wall of pulling block, and the second spring is far from institute
The side for stating mask body extends to outside the groove and is fixedly connected with the pulling block.
Preferably, the groove is far from location hole is offered on the side inner wall of the pulling block, and the kelly is through positioning
The inner wall of location hole described in Kong Bingyu is slidably connected.
Compared with the relevant technologies, the anti-dust mask provided by the utility model with opening function has following beneficial to effect
Fruit:
The utility model provides a kind of anti-dust mask with opening function, and the first through hole is provided with the mask sheet
The side of body, second through-hole are provided with the side of first strainer, and second through-hole and the first through hole phase
Adaptation, the third through-hole is provided with the side of the third strainer, and the third through-hole is adapted with the first through hole,
The fourth hole is provided with the side of second strainer, and the fourth hole is adapted with the first through hole, removable
Dynamic third through-hole makes first through hole, the second through-hole be connected with fourth hole, facilitates and suction pipe is sent into user mouthful, described
Second support frame is slidably mounted in first support frame, and second support frame is located at first strainer and described
Between two strainers, institute's third strainer is fixedly mounted in second support frame, can be when user does not have to suction pipe diet, to making
The air of user's sucking is filtered, and the pulling block is located at the side of first support frame far from the mask body, described
Kelly is fixedly mounted on the pulling block close to the side of the mask body, and the kelly extends far from one end of the pulling block
To the corresponding card slot, first support frame opens up fluted far from the side of the mask body, and the groove is remote
The second spring being set on the outside of the kelly is fixedly installed on side inner wall from the pulling block, and the second spring is remote
Side from the mask body extends to outside the groove and is fixedly connected with the pulling block, above and below achievable second support frame
The fixed work of positioning after movement.
Detailed description of the invention
Fig. 1 is a kind of structural representation of preferred embodiment of the anti-dust mask provided by the utility model with opening function
Figure；
Fig. 2 is the schematic cross-sectional view of part A shown in FIG. 1；
Fig. 3 is the diagrammatic side-view cross-sectional structural schematic diagram of part A shown in FIG. 1；
Fig. 4 is the portion B shown in Fig. 3 enlarged diagram.
Figure label: 1, mask body, the 2, first support frame, the 3, first strainer, the 4, second strainer, the 5, second support frame,
6, third strainer, 7, first through hole, the 8, second through-hole, 9, third through-hole, 10, fourth hole, 11, support rod, the 12, first bullet
Spring, 13, card slot, 14, pulling block, 15, kelly.
Specific embodiment
The utility model is described in further detail with embodiment with reference to the accompanying drawing.
Please refer to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, wherein Fig. 1 is provided by the utility model with the anti-of opening function
A kind of structural schematic diagram of preferred embodiment of dirt mask；Fig. 2 is the schematic cross-sectional view of part A shown in FIG. 1；Fig. 3 is
The diagrammatic side-view cross-sectional structural schematic diagram of part A shown in FIG. 1；Fig. 4 is the portion B shown in Fig. 3 enlarged diagram.With opening function
Anti-dust mask includes: mask body 1；First support frame 2, first support frame 2 are fixedly connected with the mask body 1；The
One strainer 3, first strainer 3 are fixedly mounted in first support frame 2；Second strainer 4, second strainer 4 are fixed
It is mounted in first support frame 2, and second strainer 4 is located at one of first strainer 3 far from the mask body 1
Side；Second support frame 5, second support frame 5 are slidably mounted in first support frame 2, and second support frame 5
Between first strainer 3 and second strainer 4；Third strainer 6, institute's third strainer 6 are fixedly mounted on described second
In support frame 5；First through hole 7, the first through hole 7 are provided with the side of the mask body 1；Second through-hole 8, described second is logical
Hole 8 is provided with the side of first strainer 3, and second through-hole 8 is adapted with the first through hole 7；Third through-hole 9,
The third through-hole 9 is provided with the side of the third strainer 6, and the third through-hole 9 is adapted with the first through hole 7；
Fourth hole 10, the fourth hole 10 are provided with the side of second strainer 4, and the fourth hole 10 and described first
Through-hole 7 is adapted；Support rod 11, the support rod 11 are fixedly mounted on the top of second support frame 5, and the support rod
11 top extends to the top of first support frame 2；First spring 12, first spring 12 are set in the support rod
11 outside, and the top of first spring 12 and bottom end are respectively and fixedly installed to the top inner wall of first support frame 2
With the top of second support frame 5；Two card slots 13, two card slots 13 are symmetrically provided with the support rod 11 far from institute
State the side of mask body 1；Pulling block 14, the pulling block 14 are located at one of first support frame 2 far from the mask body 1
Side；Kelly 15, the kelly 15 is fixedly mounted on the pulling block 14 close to the side of the mask body 1, and the kelly 15
One end far from the pulling block 14 extends in the corresponding card slot 13.
Sliding slot, the fixed peace in the two sides of second support frame 5 are offered on the two sides inner wall of first support frame 2
Equipped with sliding block, the sliding block is slidably connected with the inner wall of the corresponding sliding slot.
The side that two sliding blocks are located remotely from each other is nested with ball, and the ball is interior with the corresponding sliding slot
Wall is in contact.
The top of the support rod 11 is fixedly installed with briquetting, and the outside fixing sleeve of the briquetting is equipped with Anti-slip cover.
Sliding eye is offered in the top inner wall of first support frame 2, the support rod 11 runs through the sliding eye simultaneously
It is slidably connected with the inner wall of the sliding eye.
First support frame 2 opens up fluted far from the side of the mask body 1, and the groove is far from the pulling block
The second spring for being set in 15 outside of kelly is fixedly installed on 14 side inner wall, and the second spring is far from described
The side of mask body 1 extends to outside the groove and is fixedly connected with the pulling block 14.
The groove offers location hole on the side inner wall far from the pulling block 14, the kelly 15 runs through location hole simultaneously
It is slidably connected with the inner wall of the location hole.
The working principle of anti-dust mask provided by the utility model with opening function is as follows:
14 are pulled first, and second spring is stretched, and pulling block 14 drives kelly 15 to move, and moves kelly 15 out of card slot 13
Out, briquetting is then pressed down on, briquetting pushes support rod 11 to move downward, and support rod 11 pushes the second support frame 5 at first
It is moved downward in support frame 2, the second support frame 5 drives third strainer 6 to move downward, and third strainer 6 drives third through-hole 9 to transport downwards
It is dynamic, until first through hole 7, second is logical at this time when the bottom of the second support frame 5 is in contact with the bottom interior wall of the first support frame 2
Hole 8, third through-hole 9 and fourth hole 10 are located on the same line, and 13 face kelly 15 of card slot at this time, unclamp pulling block 14,
Under the pulling force effect of second spring, second spring drives pulling block 14 to move, and pulling block 14 drives kelly 15 to move, so that it may make kelly
15 are caught in card slot 13, so as to complete the fixation work to the second support frame 5, at this time user can through-hole first through hole 7,
Suction pipe is sent into mouth by the second through-hole 8, third through-hole 9 and fourth hole 10.
Compared with the relevant technologies, the anti-dust mask provided by the utility model with opening function has following beneficial to effect
Fruit:
The utility model provides a kind of anti-dust mask with opening function, and the first through hole 7 is provided with the mask
The side of ontology 1, second through-hole 8 are provided with the side of first strainer 3, and second through-hole 8 and described first
Through-hole 7 is adapted, and the third through-hole 9 is provided with the side of the third strainer 6, and the third through-hole 9 and described first
Through-hole 7 is adapted, and the fourth hole 10 is provided with the side of second strainer 4, and the fourth hole 10 and described the
One through-hole 7 is adapted, and removable third through-hole 9 makes first through hole 7, the second through-hole 8 be connected with fourth hole 10, facilitate by
Suction pipe is sent into user mouthful, and second support frame 5 is slidably mounted in first support frame 2, and second support
For frame 5 between first strainer 3 and second strainer 4, institute's third strainer 6 is fixedly mounted on second support frame 5
It is interior, the air of user's sucking can be filtered, the pulling block 14 is located at described first when user does not have to suction pipe diet
Side of the support frame 2 far from the mask body 1, the kelly 15 are fixedly mounted on the pulling block 14 close to the mask body
1 side, and the kelly 15 extends to the corresponding card slot 13, first support far from one end of the pulling block 14
Frame 2 opens up fluted, fixed peace on side inner wall of the groove far from the pulling block 14 far from the side of the mask body 1
Equipped with the second spring for being set in 15 outside of kelly, and the second spring extends far from the side of the mask body 1
It is fixedly connected outside to the groove and with the pulling block 14, work is fixed in the positioning after achievable second support frame 5 moves up and down.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other relevant technical fields, are also included in the patent protection scope of the utility model.
Claims (7)
1. a kind of anti-dust mask with opening function characterized by comprising
Mask body；
First support frame, first support frame are fixedly connected with the mask body；
First strainer, first strainer are fixedly mounted in first support frame；
Second strainer, second strainer are fixedly mounted in first support frame, and second strainer is located at described the
Side of one strainer far from the mask body；
Second support frame, second support frame are slidably mounted in first support frame, and second support frame is located at
Between first strainer and second strainer；
Third strainer, the third strainer are fixedly mounted in second support frame；
First through hole, the first through hole are provided with the side of the mask body；
Second through-hole, second through-hole is provided with the side of first strainer, and second through-hole leads to described first
Hole is adapted；
Third through-hole, the third through-hole is provided with the side of the third strainer, and the third through-hole leads to described first
Hole is adapted；
Fourth hole, the fourth hole is provided with the side of second strainer, and the fourth hole leads to described first
Hole is adapted；
Support rod, the support rod is fixedly mounted on the top of second support frame, and the top of the support rod extends to
The top of first support frame；
First spring, first spring are set in the outside of the support rod, and the top of first spring and bottom end point
It is not fixedly mounted on the top inner wall of first support frame and the top of second support frame；
Two card slots, two card slots are symmetrically provided with side of the support rod far from the mask body；
Pulling block, the pulling block are located at the side of first support frame far from the mask body；
Kelly, the kelly is fixedly mounted on the pulling block close to the side of the mask body, and the kelly is far from described
One end of pulling block extends in the corresponding card slot.
2. the anti-dust mask according to claim 1 with opening function, which is characterized in that the two of first support frame
Offer sliding slot on the inner wall of side, the two sides of second support frame are fixedly installed with sliding block, the sliding block with it is corresponding
The inner wall of the sliding slot is slidably connected.
3. the anti-dust mask according to claim 2 with opening function, which is characterized in that two sliding blocks are mutually remote
From side be nested with ball, the ball is in contact with the inner wall of the corresponding sliding slot.
4. the anti-dust mask according to claim 1 with opening function, which is characterized in that the top of the support rod is solid
Dingan County is equipped with briquetting, and the outside fixing sleeve of the briquetting is equipped with Anti-slip cover.
5. the anti-dust mask according to claim 1 with opening function, which is characterized in that the top of first support frame
Sliding eye is offered on portion's inner wall, the support rod is slidably connected through the sliding eye and with the inner wall of the sliding eye.
6. the anti-dust mask according to claim 1 with opening function, which is characterized in that first support frame is separate
The side of the mask body opens up fluted, and the groove is set in far from being fixedly installed on the side inner wall of the pulling block
Second spring on the outside of the kelly, and the second spring extends to outside the groove simultaneously far from the side of the mask body
It is fixedly connected with the pulling block.
7. the anti-dust mask according to claim 6 with opening function, which is characterized in that the groove is far from the drawing
Location hole is offered on the side inner wall of block, the kelly is slidably connected through location hole and with the inner wall of the location hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821794957.8U CN209152424U (en) | 2018-11-01 | 2018-11-01 | Anti-dust mask with opening function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821794957.8U CN209152424U (en) | 2018-11-01 | 2018-11-01 | Anti-dust mask with opening function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209152424U true CN209152424U (en) | 2019-07-26 |
Family
ID=67336384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821794957.8U Expired - Fee Related CN209152424U (en) | 2018-11-01 | 2018-11-01 | Anti-dust mask with opening function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209152424U (en) |
-
2018
- 2018-11-01 CN CN201821794957.8U patent/CN209152424U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20190726 Termination date: 20201101 |