CN207506868U - A kind of dust mask with air-tightness detection device - Google Patents
A kind of dust mask with air-tightness detection device Download PDFInfo
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- CN207506868U CN207506868U CN201721238504.2U CN201721238504U CN207506868U CN 207506868 U CN207506868 U CN 207506868U CN 201721238504 U CN201721238504 U CN 201721238504U CN 207506868 U CN207506868 U CN 207506868U
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Abstract
The utility model discloses a kind of dust masks with air-tightness detection device, and including dust filtration device, mask body and the fixation kit being arranged between the dust filtration device and mask body, the mask body includes rubber cover body；The rubber cover body is equipped with air inlet and gas outlet, is placed with intake valve and air bleeding valve on the air inlet and gas outlet respectively, and the dust filtration device includes box body and the box cover hinged with the box body, and the box cover surface is equipped with several air holes being in communication with the outside；The utility model is easy to use, and air filtration effect is high, improves user and breathes quality, enhancing user breathes safety, while easy to clean, saves the time of having a rest, and the air-tightness of mask can be detected, reaches good effect of breathing；There are good economic benefit and social benefit, be suitble to promote the use of.
Description
Technical field
The utility model belongs to anti-dust mask field, more particularly to a kind of dust mask with air-tightness detection device.
Background technology
Mask primarily serves effect that is cold-proof, crossing air filtering as common equipment when going on a journey in people's daily life.People
When carrying out outdoor activities, in order to avoid duration sucks contaminated air, preferably wear mask.Existing Respirator structure
Simply, it is usually only made of the filter cloth being superimposed, it is bad to the filter effect of air, and also cleaning replacement is inconvenient, it is impossible to and it is full
The requirement of sufficient people.
Utility model content
In order to solve the problems in the existing technology, the utility model provides a kind of with the dust-proof of air-tightness detection device
Mask.
The utility model specific technical solution is as follows：
A kind of dust mask with air-tightness detection device including dust filtration device, mask body and is arranged on the dust filtration
Fixation kit between device and mask body, the mask body include rubber cover body；The rubber cover body is equipped with air inlet
Mouthful and gas outlet, intake valve and air bleeding valve are placed on the air inlet and gas outlet respectively, the dust filtration device includes box body
With the box cover hinged with the box body, the box cover surface is equipped with several air holes being in communication with the outside；The box body is equipped with
The first through hole connected with the intake valve, the first through hole surface are fixed with the filter paper covered；The box body
It is set in one horizontal side wall there are two the damping through-hole placed vertically, two described the distance between through-holes that damp are more than described first
The aperture of through-hole, two described damp are equipped with a push-and-pull component on through-holes, being connected with an area on the push-and-pull component is more than
The sealing plate of the through-hole, and the sealing plate is arranged in parallel with the box body.
Optimization, the box body is sealed including box plate and with the box plate outer ring and box edge connected vertically, two
The damping through-hole is arranged in the box of top along upper；The box plate includes mainboard, and the first through hole is vertically located at master
Plate is close to the position on top；The mainboard one side wall is equipped with the second side plate for being secured to connection, and second side plate is far from main
One middle side part of plate is equipped with bayonet；Another side wall of mainboard is equipped with the first side plate for being secured to connection, and first side plate is remote
A middle side part from mainboard is equipped with shaft connected to it, and the box body is rotatablely connected by shaft and the box cover；The box
Lid is equipped with and the matched buckle of the bayonet far from shaft side.
Optimization, second side plate and the mainboard angle are more than 90 degree less than 180 degree, first side plate with it is described
Mainboard angle is more than 90 degree and is less than 180 degree.
Optimization, the push-and-pull component includes the damper rod of two damping through-holes that are mutually parallel and pass through, two institutes
It states the end that damper rod is located in box body to connect with the sealing plate, the end outside box body is connected with a draw back plate.
Optimization, the fixation kit includes ontology, and second connected with the first through hole is equipped in the middle part of the ontology
Through-hole, the intake valve are connected across the second through-hole with the first through hole, are equipped at left and right sides of the ontology through front and rear table
The mounting hole in face is each equipped with elastic cloth in the mounting hole；It is solid that wherein one end of two elastic cloths is connected with one
Fixed set, wherein the other end of an elastic cloth is connected with sub-buckle, the other end of another elastic cloth is connected with fits with the sub-buckle
The female thread matched.
Optimization, the structure of the ontology is adapted with the structure of the box body.
Optimization, the edge of the rubber cover body extends inwardly to form edge, and edge leads to relative to the position of lower jaw equipped with third
Hole.
The beneficial effects of the utility model are as follows：
The utility model is easy to use, and air filtration effect is high, improves user and breathes quality, enhancing user breathes peace
Entirely, it is while easy to clean, the time of having a rest is saved, and the air-tightness of mask can be detected, reach good effect of breathing；Have
Good economic benefit and social benefit are suitble to promote the use of.
Description of the drawings
Fig. 1 is a kind of dust mask overall structure diagram with air-tightness detection device provided by the utility model；
Fig. 2 pushes and pulls component schematic front view for the utility model；
Fig. 3 is the utility model mask body structure schematic diagram；
Fig. 4 is the utility model fixation kit structure diagram.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
Embodiment 1
It please refers to Fig.1 and Fig. 3, the utility model provides a kind of dust mask with air-tightness detection device, including dust filtering
Device 1, mask body 2 and the fixation kit 3 being arranged between the dust filtration device 1 and mask body 2, the mask body 2
Including rubber cover body 21；The rubber cover body 21 is equipped with air inlet and gas outlet, is put respectively on the air inlet and gas outlet
Intake valve 22 and air bleeding valve 24 are equipped with, the dust filtration device 1 includes box body 12 and the box cover 11 hinged with the box body 12, described
11 surface of box cover is equipped with several air holes 111 being in communication with the outside；The box body 12 is equipped with what is connected with the intake valve 22
First through hole 125,125 surface of first through hole are fixed with the filter paper 126 covered；One horizontal side of the box body 12
It is set on wall there are two the damping through-hole 1212 placed vertically, two described the distance between through-holes 1212 that damp are more than described first
The aperture of through-hole 125, two described damp are equipped with a push-and-pull component 124, are connected on the push-and-pull component on through-holes 1212
One area is more than the sealing plate 1243 of the through-hole, and the sealing plate 1243 is arranged in parallel with the box body 12, the box
Lid is identical with box body bending angle to be achieved the purpose that mutually to fasten, and reaches sky with the presence of space between box cover and box body during fastening
The purpose that gas can smoothly circulate, while the sealing plate driven by damping litter can play the work of detection cover body leakproofness
With.
As a kind of technical optimization scheme of the utility model, the box body 12 include box plate and with outside the box plate
Circle seals and box connected vertically is arranged in the box of top along 1211 along 1211, two damping through-holes 1212；Institute
It states box plate and includes mainboard 121, the first through hole 125 is vertically located at mainboard 121 close to the position on top；The mainboard 121
One side wall is equipped with the second side plate 123 for being secured to connection, and second side plate 123 is equipped with card far from 121 1 middle side part of mainboard
Mouth 14；121 another side wall of mainboard is equipped with the first side plate 122 for being secured to connection, and first side plate 122 is far from mainboard
121 middle side part is equipped with shaft 13 connected to it, and the box body 12 is rotatablely connected by shaft 13 and the box cover 11；
The box cover 11 is equipped with and the matched buckle 15 of the bayonet 14 far from 13 side of shaft；The box cover of rotation connection is realized with box body
The purpose of its folding.
Embodiment 2
As a kind of technical optimization scheme of the utility model, the present embodiment is pressed from both sides using second side plate and the mainboard
Angle is 135 degree, and first side plate and the mainboard angle are 135 degree.
Embodiment 3
It please refers to Fig.2, as a kind of technical optimization scheme of the utility model, the push-and-pull component 124 includes two phases
Damper rod 1242 that is mutually parallel and passing through the damping through-hole 1212, two damper rods 1242 are located at the end in box body 12
It is connect with the sealing plate 1243, the end outside box body 12 is connected with a draw back plate 1241；Bar is prevented using damping litter
The automatic fall-back in pull-up, reaches stable detection result.
Draw back plate is pinched during use to pull upwardly on sealing plate, sealing plate is made to rest on through hole, blocks through-hole, by its envelope
It closes, prevents air from circulating.
Embodiment 4
It please refers to Fig.4, as a kind of technical optimization scheme of the utility model, the fixation kit 3 includes ontology 35, institute
It states 35 middle part of ontology and is equipped with the second through-hole 37 connected with the first through hole 125, the intake valve passes through the second through-hole and institute
First through hole connection is stated, 35 left and right sides of ontology is equipped with the mounting hole 36 through front and rear surfaces, each mounting hole 36
Inside it is equipped with elastic cloth 31；Wherein one end of two elastic cloths 31 is connected with a fixing sleeve 34, wherein an elastic cloth
31 other end is connected with sub-buckle 32, and the other end of another elastic cloth 31 is connected with the female thread 33 being adapted to the sub-buckle 32,
Play fixed function.
As a kind of technical optimization scheme of the utility model, the structure and the structure of the box body 12 for stating ontology 35 are mutually fitted
Match, realization is fitted and connected with box body, is played and is strengthened fixed effect.
As a kind of technical optimization scheme of the utility model, the edge of the rubber cover body 21 extends inwardly to form edge,
Third through-hole 23 is equipped with along relative to the position of lower jaw, cover body is realized and face is even closer is bonded.
The utility model is when in use：
1. mask alignment mouth and nose position is lived with hand rest.
2. by fixing sleeve set overhead, snap fastener is buckled in neck, mask is made to be fixed on nose and mouth.
3. closing front housing, draw back plate is twitched to detection mask leakproofness upwards.
By draw back plate pushed home after 4. detection leakproofness is good.
5. start normal use.
Claims (7)
1. a kind of dust mask with air-tightness detection device including dust filtration device (1), mask body (2) and is arranged on described
Fixation kit (3) between dust filtration device (1) and mask body (2), it is characterised in that：The mask body (2) is including rubber
Cover body (21)；The rubber cover body (21) is equipped with air inlet and gas outlet, is placed with respectively on the air inlet and gas outlet
Intake valve (22) and air bleeding valve (24), the dust filtration device (1) include box body (12) and the box cover hinged with the box body (12)
(11), box cover (11) surface is equipped with several air holes (111) being in communication with the outside；The box body (12) be equipped with it is described
The first through hole (125) of intake valve (22) connection, first through hole (125) surface is fixed with the filter paper covered
(126)；The damping through-hole (1212) placed vertically there are two being set in one horizontal side wall of the box body (12), two dampings
The distance between through-hole (1212) is more than the aperture of the first through hole (125), is worn on two damping through-holes (1212)
There is a push-and-pull component (124), the sealing plate (1243) that an area is more than the through-hole is connected with, and described on the push-and-pull component
Sealing plate (1243) is arranged in parallel with the box body (12).
2. a kind of dust mask with air-tightness detection device according to claim 1, it is characterised in that：The box body
(12) including box plate and with box plate outer ring sealing and box connected vertically is along (1211), two damping through-holes
(1212) box of top is arranged in along (1211)；The box plate includes mainboard (121), the first through hole (125)
The vertical mainboard (121) that is located at is close to the position on top；Mainboard (121) one side wall is equipped with the second side plate for being secured to connection
(123), second side plate (123) is equipped with bayonet (14) far from (121) one middle side part of mainboard；Mainboard (121) opposite side
Wall is equipped with the first side plate (122) for being secured to connection, and a middle side part of first side plate (122) far from mainboard (121) is set
There is shaft connected to it (13), the box body (12) is rotatablely connected by shaft (13) and the box cover (11)；The box cover
(11) it is equipped with and the matched buckle (15) of the bayonet (14) far from shaft (13) side.
3. a kind of dust mask with air-tightness detection device according to claim 2, it is characterised in that：The second side
Plate (123) is more than 90 degree with the mainboard (121) angle and is less than 180 degree, first side plate (122) and the mainboard (121)
Angle is more than 90 degree and is less than 180 degree.
4. a kind of dust mask with air-tightness detection device according to claim 1, it is characterised in that：The push-and-pull group
Part (124) is mutually parallel including two and across the damper rod (1242) of the damping through-hole (1212), two damper rod
(1242) end in box body (12) is connect with the sealing plate (1243), and one is connected with positioned at the end of box body (12) outside
Draw back plate (1241).
5. a kind of dust mask with air-tightness detection device according to claim 1, it is characterised in that：Described fixed group
Part (3) includes ontology (35), and the second through-hole (37) connected with the first through hole (125) is equipped in the middle part of the ontology (35),
The intake valve is connected across the second through-hole with the first through hole, is equipped at left and right sides of the ontology (35) through front and rear surfaces
Mounting hole (36), is equipped with elastic cloth (31) in each mounting hole (36)；Two elastic cloths (31) are wherein
One end is connected with a fixing sleeve (34), wherein the other end of an elastic cloth (31) is connected with sub-buckle (32), another elastic cloth
(31) the other end is connected with the female thread (33) being adapted to the sub-buckle (32).
6. a kind of dust mask with air-tightness detection device according to claim 5, it is characterised in that：The ontology
(35) structure is adapted with the structure of the box body (12).
7. a kind of dust mask with air-tightness detection device according to claim 1, it is characterised in that：The rubber cover
The edge of body (21) extends inwardly to form edge, and third through-hole (23) is equipped with along relative to the position of lower jaw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721238504.2U CN207506868U (en) | 2017-09-25 | 2017-09-25 | A kind of dust mask with air-tightness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721238504.2U CN207506868U (en) | 2017-09-25 | 2017-09-25 | A kind of dust mask with air-tightness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207506868U true CN207506868U (en) | 2018-06-19 |
Family
ID=62532982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721238504.2U Active CN207506868U (en) | 2017-09-25 | 2017-09-25 | A kind of dust mask with air-tightness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207506868U (en) |
-
2017
- 2017-09-25 CN CN201721238504.2U patent/CN207506868U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 072759 Chaoyang Road East B9, Zhuozhou hi tech Industrial Development Zone, Baoding, Hebei Patentee after: Zhuozhou City, where a Thai security technology Co. Ltd. Address before: 072759 Bai Jiazhuang village, Yi He Zhuang Town, Zhuozhou, Baoding, Hebei Patentee before: Zhuozhou City, where a Thai security technology Co. Ltd. |