CN209019801U - A kind of Self-saving breather of chemical oxygen of fast demountable chemical pot for generating oxygen - Google Patents
A kind of Self-saving breather of chemical oxygen of fast demountable chemical pot for generating oxygen Download PDFInfo
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- CN209019801U CN209019801U CN201821617244.4U CN201821617244U CN209019801U CN 209019801 U CN209019801 U CN 209019801U CN 201821617244 U CN201821617244 U CN 201821617244U CN 209019801 U CN209019801 U CN 209019801U
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Abstract
The utility model discloses a kind of Self-saving breather of chemical oxygen of fast demountable chemical pot for generating oxygen, including oronasal mask, chemical pot for generating oxygen cylinder and air bag, oronasal mask is connect by upper endless metal clip with upper latch notch connector, the outside of upper latch notch connector is equipped with upper circlip group, the opening of upper circlip group is equipped with circlip and presses torsion, the upper and lower side of chemical pot for generating oxygen cylinder is separately installed with chemical pot for generating oxygen upper cover and chemical pot for generating oxygen lower cover, upper latch notch connector is fixed on chemical pot for generating oxygen upper cover by top connection clip, chemical pot for generating oxygen lower cover is connect by lower contact clip with lower bayonet connector, lower bayonet connector passes through lower endless metal clamp connection to air bag, lower bayonet connector is externally provided with lower circlip group, the opening of lower circlip group is equipped with lower circlip and presses torsion.The utility model has the beneficial effects that pressing, upper circlip presses button, lower circlip presses button and the separation of lower circlip group Yu upper and lower bayonet coupling can be realized, that is, realizes the separation of chemical pot for generating oxygen top and the bottom, fast implement the dismounting of chemical pot for generating oxygen.
Description
Technical field
The utility model relates to emergency management and rescue fields, relate in particular to a kind of chemical oxygen of fast demountable chemical pot for generating oxygen
Self-rescue apparatus.
Background technique
Self-saving breather of chemical oxygen is the equipment that emergency escape is saved oneself and mutually rescued, and is widely used in anoxic, anaerobic or presence
Rescue work is unfolded in trapped person's self-help escape and fire-fighting, national defence rescue personnel in toxic and harmful gas environment, stranded to ensure
The health and life security of personnel is the second life of wearer.
Self-saving breather of chemical oxygen is to consume class respirator in short-term, in the carbon dioxide and chemical pot for generating oxygen of trapped person's exhalation
Oxygen producing reagent carry out reaction generate oxygen release heat, the reaction is irreversible, i.e., oxygen producing reagent belongs to expendable consumed product, makes
It fails after being finished；Due to being stranded the complicated variety of site environment, single chemical pot for generating oxygen, which produces oxygen, may be unable to satisfy trapped person
It safely and smoothly escapes, once medicament fails, the security protection to human body can be lost, therefore, in order to ensure that the peace of trapped person
Entirely, while guaranteeing that having the sufficient time smoothly to escape saves oneself, and needs a kind of chemical oxygen of fast demountable chemical pot for generating oxygen to save oneself and exhales
Haustorium only needs fast assembling-disassembling chemical pot for generating oxygen, so that it may greatly prolong the time that escape is saved oneself and mutually rescued, stronger is oppressive
Member provides safety guarantee.
Utility model content
For the problems in the relevant technologies, the utility model proposes a kind of chemical oxygens of fast demountable chemical pot for generating oxygen to save oneself
Respirator, it is convenient for disassembly and assembly.
In order to achieve the above technical purposes, technical scheme of the utility model is as follows:
A kind of Self-saving breather of chemical oxygen of fast demountable chemical pot for generating oxygen, including oronasal mask, chemical pot for generating oxygen cylinder and gas
Capsule, the oronasal mask are connect by upper endless metal clip with upper latch notch connector, and the outside of the upper latch notch connector is equipped with upper card
Spring group, the opening of the upper circlip group are equipped with circlip and press torsion, and the upper and lower side of the chemical pot for generating oxygen cylinder is separately installed with
Chemical pot for generating oxygen upper cover and chemical pot for generating oxygen lower cover, the upper latch notch connector are fixed on chemical pot for generating oxygen upper cover, institute by top connection clip
It states chemical pot for generating oxygen lower cover to connect by lower contact clip with lower bayonet connector, the lower bayonet connector passes through lower endless metal clip
It is connected to air bag, the lower bayonet connector is externally provided with lower circlip group, and the opening of the lower circlip group is equipped with lower circlip and presses torsion.
Further, the upper latch notch connector is that upper diameter is small, lower diameter is big, and annular shape is formed between top and the bottom
Boss.
Further, the inner wall of the upper circlip group is equipped with the groove matched with circular boss.
Further, the upper latch notch connector, lower bayonet connector connect with top connection clip, lower contact clip screw thread respectively
It connects.
The utility model has the beneficial effects that press upper circlip press button, lower circlip press button can be realized lower circlip group with it is upper
The separation of lower bayonet connector realizes the separation of chemical pot for generating oxygen top and the bottom, fast implements the dismounting of chemical pot for generating oxygen, conveniently
The chemical pot for generating oxygen of failure is replaced, guarantees to have in trapped person's hazardous environment complicated and changeable more times that escape is gone to save oneself and mutually
It rescues, has ensured life security；
Only need convenient replacing chemical pot for generating oxygen, no replacement is required for original mask, mouth tool and air bag, reduce significantly its use at
This.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is a kind of Self-saving breather of chemical oxygen of fast demountable chemical pot for generating oxygen according to the utility model embodiment
Structural schematic diagram.
In figure:
1, oronasal mask；2, upper endless metal clip；3, upper latch notch connector；4, upper circlip group；5, upper circlip presses button；6, it is connect on
Head clip；7, chemical pot for generating oxygen upper cover；8, chemical pot for generating oxygen cylinder；9, chemical pot for generating oxygen lower cover；10, lower bayonet connector；11, lower contact card
Hoop；12, lower circlip group；13, lower circlip presses button；14, lower endless metal clip；15, air bag.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, 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 embodiments of the present invention, those of ordinary skill in the art's every other embodiment obtained, all belongs to
In the range of the utility model protection.
As shown in Figure 1, a kind of Self-saving breather of chemical oxygen of fast demountable chemical pot for generating oxygen, including oronasal mask 1, raw oxygen medicine
Canister body 8 and air bag 15, the oronasal mask 1 are connect by upper endless metal clip 2 with upper latch notch connector 3, and the upper latch notch connects
First 3 outside is equipped with upper circlip group 4, and the opening of the upper circlip group 4 is equipped with circlip and presses torsion 5, the chemical pot for generating oxygen cylinder
The upper and lower side of body 8 is separately installed with chemical pot for generating oxygen upper cover 7 and chemical pot for generating oxygen lower cover 9, and the upper latch notch connector 3 passes through top connection card
Hoop 6 is fixed on chemical pot for generating oxygen upper cover 7, and the chemical pot for generating oxygen lower cover 9 is connect by lower contact clip 11 with lower bayonet connector 10, institute
It states lower bayonet connector 10 and air bag 15 is connected to by lower endless metal clip 14, the lower bayonet connector 10 is externally provided with lower circlip group
12, the opening of the lower circlip group 12 is equipped with lower circlip and presses torsion 13.
In the present embodiment, the upper latch notch connector 3 is that upper diameter is small, lower diameter is big, is formed between top and the bottom
Circular boss.
In the present embodiment, the inner wall of the upper circlip group 4 is equipped with the groove matched with circular boss.
In the present embodiment, the upper latch notch connector 3, lower bayonet connector 10 respectively with top connection clip 6, lower contact clip
11 are threadedly coupled.
Above-mentioned technical proposal is further understood for convenience, now its specific work process is described in detail:
In use, pressing circlip presses button 5, upper 4 internal jump ring of circlip group is compressed, 3 upper end of upper latch notch connector and upper circlip
4 separation of group；Button 13 is pressed when pressing lower circlip, 12 internal jump ring of lower circlip group is compressed, 10 lower end of lower bayonet connector and lower circlip group
12 separation；Remove the chemical pot for generating oxygen of failure after separation up and down, quick-replaceable does not fail chemical pot for generating oxygen, installation method and method for dismounting
On the contrary, pressing respectively, circlip presses button 5 and lower circlip presses button 13, and oronasal mask 1 and air bag 15 are closely connected with chemical pot for generating oxygen
It connects, completes a chemical pot for generating oxygen dismounting job.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (4)
1. a kind of Self-saving breather of chemical oxygen of fast demountable chemical pot for generating oxygen, including oronasal mask (1), chemical pot for generating oxygen cylinder (8)
And air bag (15), which is characterized in that the oronasal mask (1) is connect by upper endless metal clip (2) with upper latch notch connector (3),
The outside of the upper latch notch connector (3) is equipped with upper circlip group (4), and the opening of the upper circlip group (4) is equipped with circlip and presses
It turns round (5), the upper and lower side of the chemical pot for generating oxygen cylinder (8) is separately installed with chemical pot for generating oxygen upper cover (7) and chemical pot for generating oxygen lower cover (9),
The upper latch notch connector (3) is fixed on chemical pot for generating oxygen upper cover (7) by top connection clip (6), and the chemical pot for generating oxygen lower cover (9) is logical
It crosses lower contact clip (11) to connect with lower bayonet connector (10), the lower bayonet connector (10) passes through lower endless metal clip (14)
It is connected to air bag (15), the lower bayonet connector (10) is externally provided with lower circlip group (12), the opening of the lower circlip group (12)
Torsion (13) are pressed equipped with lower circlip.
2. a kind of Self-saving breather of chemical oxygen of fast demountable chemical pot for generating oxygen according to claim 1, which is characterized in that
The upper latch notch connector (3) is that upper diameter is small, lower diameter is big, and circular boss is formed between top and the bottom.
3. a kind of Self-saving breather of chemical oxygen of fast demountable chemical pot for generating oxygen according to claim 2, which is characterized in that
The inner wall of the upper circlip group (4) is equipped with the groove matched with circular boss.
4. a kind of Self-saving breather of chemical oxygen of fast demountable chemical pot for generating oxygen according to claim 1, which is characterized in that
The upper latch notch connector (3), lower bayonet connector (10) are threadedly coupled with top connection clip (6), lower contact clip (11) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821617244.4U CN209019801U (en) | 2018-09-30 | 2018-09-30 | A kind of Self-saving breather of chemical oxygen of fast demountable chemical pot for generating oxygen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821617244.4U CN209019801U (en) | 2018-09-30 | 2018-09-30 | A kind of Self-saving breather of chemical oxygen of fast demountable chemical pot for generating oxygen |
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| Publication Number | Publication Date |
|---|---|
| CN209019801U true CN209019801U (en) | 2019-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821617244.4U Active CN209019801U (en) | 2018-09-30 | 2018-09-30 | A kind of Self-saving breather of chemical oxygen of fast demountable chemical pot for generating oxygen |
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| Country | Link |
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| CN (1) | CN209019801U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114470546A (en) * | 2020-11-12 | 2022-05-13 | 北京安氧特科技有限公司 | Chemical oxygen fire-fighting self-rescue respirator capable of being connected quickly |
-
2018
- 2018-09-30 CN CN201821617244.4U patent/CN209019801U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114470546A (en) * | 2020-11-12 | 2022-05-13 | 北京安氧特科技有限公司 | Chemical oxygen fire-fighting self-rescue respirator capable of being connected quickly |
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