CN205759189U - A kind of self-suction type canister respirator - Google Patents
A kind of self-suction type canister respirator Download PDFInfo
- Publication number
- CN205759189U CN205759189U CN201620500216.9U CN201620500216U CN205759189U CN 205759189 U CN205759189 U CN 205759189U CN 201620500216 U CN201620500216 U CN 201620500216U CN 205759189 U CN205759189 U CN 205759189U
- Authority
- CN
- China
- Prior art keywords
- poison box
- filter poison
- box base
- self
- filter
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of self-suction type canister respirator, including mask bodies, described mask bodies is provided with filter poison box base, it is hinged with filter poison box on described filter poison box base, described filter poison box is provided with transom window, described mask bodies lateral surface is provided with inlet valve and outlet valve, and described filter poison box base is provided with inspiration valve seat, and described inlet valve holding is on inspiration valve seat.Filter dirt box base is hinged with filter dirt box, it is possible to disassemble in time, it is simple to change filter poison box.This utility model simple in construction, easy to use, be suitable to promote.
Description
Technical field
This utility model relates to a kind of security protection articles for use field, is specifically related to a kind of self-suction type canister respirator.
Background technology
Along with industry and the development of science and technology, industrial security protection problem is increasingly focused on, industry
The requirement that the work of workman breathes class healthy is more and more higher, to canister respirator, the closely sealed stationarity of anti-dust respirator,
Reliability, practicality aspect require more and more higher；The filter poison box of currently used canister respirator and filter poison cassette bottom
Seat is by being fixed together, and when filter poison box changed by needs, filter poison box can not individually disassemble, only
Canister respirator integral replacing can be improve the input of job costs, and is also inconvenient to assemble when producing.
Therefore, it is necessary to a kind of self-suction type canister respirator of design, effectively solve these problems.
Utility model content
The utility model proposes a kind of self-suction type canister respirator, poison box is filtered in convenient dismounting, it is simple to change in time,
Also improve packaging efficiency.
The technical solution of the utility model is achieved in that a kind of self-suction type canister respirator, including mask master
Body, described mask bodies is provided with filter poison box base, and described filter poison box base is hinged with filter poison box, described
Filter poison box is provided with transom window, and described mask bodies lateral surface is provided with inlet valve and outlet valve, described filter poison cassette bottom
Seat is provided with inspiration valve seat, and described inlet valve holding is on inspiration valve seat.
Further, described filter poison box and filter poison box base are cirque structure, described filter poison box base
Inwall is provided with female thread, and the described filter poison box outer wall near one end is provided with and filters female thread phase on poison box base
The external screw thread joined, and the other end filtering poison box is equipped with transom window.
Further, described mask bodies lateral surface is symmetrically arranged with the fixing hole for arranging mask band.
The beneficial effects of the utility model are: a kind of self-suction type canister respirator of the present utility model, filter dirt cassette bottom
Seat is hinged with filter dirt box, it is possible to disassemble in time, it is simple to change filter poison box.This practicality is new
Type simple in construction, easy to use, be suitable to promote.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below by right
In embodiment or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that below,
Accompanying drawing in description is only embodiments more of the present utility model, for those of ordinary skill in the art,
On the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the front view of this utility model embodiment；
Fig. 2 is the front view of filter poison box in this utility model embodiment；
Fig. 3 is the structural representation of filter poison box in this utility model embodiment.
In figure: 1, mask bodies；2, filter poison box base；21, female thread；3, inlet valve；4, filter poison
Box；5, transom window；6, external screw thread；7, inspiration valve seat.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, to the technical side in this utility model embodiment
Case is clearly and completely described, it is clear that described embodiment is only that this utility model part is implemented
Example rather than whole embodiments.Based on the embodiment in this utility model, those of ordinary skill in the art
The every other embodiment obtained under not making creative work premise, broadly falls into this utility model and protects
The scope protected.
A kind of self-suction type canister respirator as shown in Figure 1, Figure 2 and Figure 3, including mask bodies 1, described
Tool main body 1 is provided with filter poison box base 2, and described filter poison box base 2 is hinged with filter poison box 4, described filter poison
Box 4 is provided with transom window 5, and described mask bodies 1 lateral surface is provided with inlet valve 3 and outlet valve, described filter poison box
Base 2 is provided with inspiration valve seat 7, and the holding of described inlet valve 3 is on inspiration valve seat 7.
Described filter poison box 4 and filter poison box base 2 are cirque structure, described filter poison box base 2 inwall
Being provided with female thread 21, the described filter poison box 4 outer wall near one end is provided with and filters female thread 21 on poison box base 2
The external screw thread 6 matched, and the other end filtering poison box 4 is equipped with transom window 5.
Described mask bodies 1 lateral surface is symmetrically arranged with the fixing hole for arranging mask band.
Filter poison box base 2 is threadeded with filter poison box 4, when filter poison box 4 needs to change, it is possible to easily
Disassemble and be replaced, without by canister respirator integral replacing, saved cost.
This utility model simple in construction, safe and convenient to use, it is suitable for promoting.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model,
All within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, all
Within protection domain of the present utility model should be included in.
Claims (3)
1. a self-suction type canister respirator, it is characterised in that: include mask bodies (1), described mask bodies
(1) it is provided with filter poison box base (2), described filter poison box base (2) is hinged with filter poison box (4), institute
State filter poison box (4) be provided with transom window (5), described mask bodies (1) lateral surface be provided with inlet valve (3) and
Outlet valve, described filter poison box base (2) is provided with inspiration valve seat (7), and described inlet valve (3) holding exists
On inspiration valve seat (7).
A kind of self-suction type canister respirator the most according to claim 1, it is characterised in that: described filter poison box
And filter poison box base (2) is cirque structure, in described filter poison box base (2) inwall is provided with (4)
Screw thread (21), described filter poison box (4) outer wall near one end is provided with and filters the upper female thread of poison box base (2)
(21) external screw thread (6) matched, and the other end filtering poison box (4) is equipped with transom window (5).
A kind of self-suction type canister respirator the most according to claim 2, it is characterised in that: described mask master
Body (1) lateral surface is symmetrically arranged with the fixing hole for arranging mask band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620500216.9U CN205759189U (en) | 2016-05-29 | 2016-05-29 | A kind of self-suction type canister respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620500216.9U CN205759189U (en) | 2016-05-29 | 2016-05-29 | A kind of self-suction type canister respirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205759189U true CN205759189U (en) | 2016-12-07 |
Family
ID=57408704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620500216.9U Active CN205759189U (en) | 2016-05-29 | 2016-05-29 | A kind of self-suction type canister respirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205759189U (en) |
-
2016
- 2016-05-29 CN CN201620500216.9U patent/CN205759189U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2015126459A (en) | Respirator in the form of a filtering face mask with folded side straps | |
| CN205759189U (en) | A kind of self-suction type canister respirator | |
| CN103815591A (en) | Mask with replaceable filter cores | |
| CN203043364U (en) | Motor-driven protective mask | |
| WO2018219206A1 (en) | Improved filter core structure | |
| CN203279867U (en) | Flexible easily-adjusting mask | |
| CN204232354U (en) | A kind of anion electronic mouth mask | |
| CN205923003U (en) | From inhaling dustproof anti -poison respirator of type | |
| CN203105691U (en) | Self-breathing type liquid filter dust mask | |
| CN201969222U (en) | Water filtration type dust protecting mask | |
| CN207815685U (en) | A kind of air cleaner folding strainer | |
| CN206045630U (en) | V-type shirt rim bag filter | |
| CN207202134U (en) | The mouth mask that user breathes happy performance can be strengthened | |
| CN207822296U (en) | A kind of single filter box chemical experiment gas mask | |
| CN203829769U (en) | Portable water purifier suitable for natural disasters | |
| CN205019855U (en) | Fuselage fixed structure of clarifier | |
| CN203137100U (en) | Novel dust mask | |
| CN205613185U (en) | Air purifier that industry environmental protection was used | |
| CN207102147U (en) | A kind of dedusting filtering bag | |
| CN109691708A (en) | A kind of replaceable anti-dust mask | |
| CN204469410U (en) | A kind of novel wall-mounted air purifier | |
| CN205613190U (en) | Air cleaner that industry environmental protection was used | |
| CN205738657U (en) | A kind of combination type self-support zippered bag | |
| CN203828129U (en) | Laterally-filtering type toweling mask | |
| CN208274710U (en) | Field operation treatment center |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |