CN220608829U - Breathing mask convenient to put on and take off - Google Patents
Breathing mask convenient to put on and take off Download PDFInfo
- Publication number
- CN220608829U CN220608829U CN202321787354.6U CN202321787354U CN220608829U CN 220608829 U CN220608829 U CN 220608829U CN 202321787354 U CN202321787354 U CN 202321787354U CN 220608829 U CN220608829 U CN 220608829U
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- wall
- rod
- fixedly connected
- handle
- mask
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- 230000029058 respiratory gaseous exchange Effects 0.000 title claims abstract description 31
- 238000004804 winding Methods 0.000 claims abstract description 19
- 230000000241 respiratory effect Effects 0.000 claims description 8
- 230000000474 nursing effect Effects 0.000 abstract description 6
- 230000001105 regulatory effect Effects 0.000 description 10
- 239000000428 dust Substances 0.000 description 6
- 238000001914 filtration Methods 0.000 description 5
- 230000001717 pathogenic effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model relates to the technical field of nursing of nurses in emergency departments, in particular to a breathing mask convenient to put on and take off. According to the utility model, the breathing mask is taken up through the elastic rope, when the elastic rope is not tight enough, the pull handle is pulled, the rotating handle is rotated, the rotating handle drives the rotating rod to rotate, the rotating rod drives the winding rod to rotate, so that the elastic rope is wound in the adjusting box, the pull handle is loosened after winding, the telescopic spring stretches and stretches to drive the connecting plate and the limiting rod to stretch, and the limiting rod is clamped in the limiting groove to be fixed, so that the purpose of winding the elastic rope is achieved, and the problems that the breathing mask is convenient to put on and take off through the elastic belt, and the elastic belt is too loose to put on and take off are solved.
Description
Technical Field
The utility model relates to the technical field of nursing of nurses in emergency departments, in particular to a breathing mask convenient to put on and take off.
Background
The emergency nursing refers to the general term of pre-hospital on-site first aid, on-the-way transfer and further in-hospital treatment, monitoring and nursing performed by the critical patients caused by various pathogenic factors, the pre-hospital on-site first aid, on-the-way transfer and further in-hospital treatment performed by the critical patients caused by various pathogenic factors, and the emergency nursing refers to the general term of pre-hospital on-site first aid, on-the-way transfer and further in-hospital treatment, monitoring and nursing performed by the critical patients caused by various pathogenic factors.
The mask is a shielding tool for preventing arc splashing, arc light and radiation rays from damaging the neck and the head of a weld T in the welding process, and is convenient to put on and take off through an elastic belt, and the elastic belt is too loose to put on and take off.
Therefore, there is a need to provide a respiratory mask that is easy to put on and take off.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model aims to provide the breathing mask which is convenient to put on and take off, and solves the problem that an elastic band is inconvenient to put on and take off.
(II) technical scheme
In order to achieve the above purpose, the utility model provides the following technical scheme, namely a breathing mask convenient to put on and take off, which comprises the following steps: including the respirator shell, the outer wall fixedly connected with face guard breathing pipe of respirator shell, the elasticity rope is installed to the outer wall of respirator shell, the outer wall swing joint of elasticity rope has the regulating box, the one end fixedly connected with rolling pole of elasticity rope, the one end fixedly connected with dwang of rolling pole, the one end fixedly connected with of dwang rotates the handle.
The bottom fixedly connected with sleeve of rotating the handle, telescopic inner wall fixedly connected with extension spring, the one end fixedly connected with connecting plate of extension spring, the bottom fixedly connected with gag lever post of connecting plate, the spacing groove has been seted up to the inner wall of regulating box, the top fixedly connected with pull rod of connecting plate, the one end fixedly connected with pull rod of pull rod.
As the preferable scheme, one end of the pull rod penetrates through the top of the rotating handle and extends to the outer wall of the rotating handle, and the outer wall of the pull rod is movably connected with the inner wall of the rotating handle.
As the preferable scheme, the inner wall swing joint of face guard breathing pipe has the filter, the outer wall fixedly connected with handle of filter, the handle is convenient for pull out the filter.
As the preferred scheme, the shape size of gag lever post and the shape size of spacing groove are all mutually matched, and the outer wall of gag lever post is connected with the inner wall block of spacing groove, is convenient for gag lever post block through the spacing groove that sets up.
As the preferable scheme, the one end of dwang runs through the top of regulating box and extends to the inner wall of regulating box, and the outer wall of dwang is connected with the inner wall rotation of regulating box.
As the preferable scheme, the inner wall of regulating box is run through to the one end of bungee cord, and the inner wall of regulating box and bungee cord's outer wall sliding connection, and the regulating box can be convenient for bungee cord activity at the inner wall.
As the preferable scheme, the shape and the size of the filter plate are matched with those of the mask air suction pipe, the outer wall of the handle is movably connected with the outer wall of the mask air suction pipe, and the filter plate can play a role in filtering dust.
(III) beneficial effects
Compared with the prior art, the utility model provides the breathing mask convenient to put on and take off, which has the following beneficial effects:
1. according to the utility model, the breathing mask is taken up through the mutual matching of the elastic rope, the pull handle, the rotating rod, the winding rod, the adjusting box, the telescopic spring, the connecting plate, the limiting rod and the limiting groove, when the elastic rope is not tight enough, the pull handle is pulled, the rotating handle is rotated, the rotating handle drives the rotating rod to rotate, the winding rod is driven by the rotating rod to rotate, so that the elastic rope is wound in the adjusting box, the pull handle is loosened after winding, the telescopic spring stretches and contracts to drive the connecting plate and the limiting rod to stretch and retract, and the limiting rod is clamped in the limiting groove to be fixed, so that the purpose of winding the elastic rope is achieved, and the problem that the breathing mask is convenient to put on and take off through the elastic belt and is inconvenient to put on and take off due to the fact that the elastic belt is too loose is solved.
2. According to the utility model, through the mutual matching of the filter plate, the handle and the mask air suction pipe, the filter plate in the mask air suction pipe is used for filtering to prevent dust, and when the mask air suction pipe needs to be replaced, the handle is grasped to pull the filter plate out of the mask air suction pipe for replacement, so that the purposes of filtering dust and facilitating replacement are achieved, the use requirements of people are met, and the practicability and applicability of the mask are improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a view showing the connection of the suction pipe of the mask to the handle;
FIG. 3 is a front cross-sectional view of the regulating box of the present utility model;
FIG. 4 is an enlarged view of the utility model at A in FIG. 3;
figure 5 is a front cross-sectional view of the breathing tube of the mask of the present utility model.
In the figure: 1. a respiratory mask shell; 2. a mask suction pipe; 3. an elastic rope; 4. an adjusting box; 5. a handle; 6. a winding rod; 7. a rotating lever; 8. a rotating handle; 9. a sleeve; 10. a telescopic spring; 11. a pull handle; 12. a pull rod; 13. a connecting plate; 14. a limit rod; 15. a limit groove; 16. and (5) a filter plate.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Example 1
Referring to fig. 1-5, the embodiment provides a breathing mask convenient to put on and take off, which comprises a breathing mask shell 1, wherein a mask breathing pipe 2 is fixedly connected to the outer wall of the breathing mask shell 1, an elastic rope 3 is installed on the outer wall of the breathing mask shell 1, an adjusting box 4 is movably connected to the outer wall of the elastic rope 3, a winding rod 6 is fixedly connected to one end of the elastic rope 3, a rotating rod 7 is fixedly connected to one end of the winding rod 6, and a rotating handle 8 is fixedly connected to one end of the rotating rod 7.
The bottom fixedly connected with sleeve 9 of pivoted handle 8, the inner wall fixedly connected with extension spring 10 of sleeve 9, the one end fixedly connected with connecting plate 13 of extension spring 10, the bottom fixedly connected with gag lever post 14 of connecting plate 13, limit groove 15 has been seted up to the inner wall of regulating box 4, the top fixedly connected with pull rod 12 of connecting plate 13, the one end fixedly connected with pull rod 11 of pull rod 12.
One end of the pull rod 12 penetrates through the top of the rotating handle 8 and extends to the outer wall of the rotating handle 8, the outer wall of the pull rod 12 is movably connected with the inner wall of the rotating handle 8, and the pull rod 12 can conveniently move and pull on the inner wall of the rotating handle 8 through the arranged rotating handle 8.
Example 2
Referring to fig. 1 to 5, based on the same concept as embodiment 1 described above, this embodiment also proposes: the inner wall of the mask breathing pipe 2 is movably connected with a filter plate 16, and the outer wall of the filter plate 16 is fixedly connected with a handle 5.
The shape and the size of the limiting rod 14 are mutually matched with the shape and the size of the limiting groove 15, the outer wall of the limiting rod 14 is connected with the inner wall of the limiting groove 15 in a clamping mode, and the limiting rod 14 can be conveniently clamped through the limiting groove 15.
One end of the rotating rod 7 penetrates through the top of the adjusting box 4 and extends to the inner wall of the adjusting box 4, the outer wall of the rotating rod 7 is rotationally connected with the inner wall of the adjusting box 4, and the rotating rod 7 can conveniently rotate on the inner wall through the adjusting box 4.
One end of the elastic rope 3 penetrates through the inner wall of the adjusting box 4, the inner wall of the adjusting box 4 is slidably connected with the outer wall of the elastic rope 3, the pull handle 11, the rotating handle 8, the rotating rod 7, the winding rod 6, the adjusting box 4, the telescopic spring 10, the connecting plate 13, the limiting rod 14 and the limiting groove 15 are matched with each other, the breathing mask is taken up through the elastic rope 3, when the elastic rope 3 is not tight enough, the pull handle 11 is pulled, the rotating handle 8 rotates, the rotating handle 8 drives the rotating rod 7 to rotate, the winding rod 7 drives the winding rod 6 to rotate, the elastic rope 3 is wound in the adjusting box 4, the pull handle 11 is loosened after winding, the telescopic spring 10 stretches and contracts to drive the connecting plate 13 and the limiting rod 14, the limiting rod 14 is clamped in the limiting groove 15 to be fixed, and therefore the purpose of winding the elastic rope 3 is achieved, and the problems that the breathing mask is convenient to wear and take off through elastic bands and the elastic bands are inconvenient to wear and take off are solved.
The shape size of the filter plate 16 is mutually matched with the shape size of the mask air suction pipe 2, the outer wall of the handle 5 is movably connected with the outer wall of the mask air suction pipe 2, the filter plate 16 in the mask air suction pipe 2 is used for filtering dust through the mutual matching of the filter plate 16, the handle 5 and the mask air suction pipe 2, and when the filter plate 16 needs to be replaced, the handle 5 is grasped to pull the filter plate 16 out of the mask air suction pipe 2 for replacement, so that the purposes of filtering dust and facilitating replacement are achieved, the use requirements of people are met, and the practicability and the applicability of the mask are improved.
The working principle of the utility model is as follows: the breathing mask is taken through the elastic cord 3, when the elasticity of the elastic cord 3 is insufficient, the pull handle 11 is pulled, the rotating handle 8 is rotated, the rotating handle 8 drives the rotating rod 7 to rotate, the rotating rod 7 drives the winding rod 6 to rotate, the elastic cord 3 is wound in the adjusting box 4, the pull handle 11 is loosened after winding, the telescopic spring 10 stretches and draws the connecting plate 13 and the limiting rod 14 to stretch out and draw back, the limiting rod 14 is clamped into the limiting groove 15 to be fixed, the filter plate 16 in the mask air suction pipe 2 filters dust, and when the mask air suction pipe 2 needs to be replaced, the handle 5 is grasped to pull the filter plate 16 out of the mask air suction pipe 2 for replacement.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.
Claims (7)
1. A breathing mask convenient to put on and take off, includes breathing mask shell (1), its characterized in that: the breathing mask comprises a breathing mask shell (1), wherein a mask breathing pipe (2) is fixedly connected to the outer wall of the breathing mask shell (1), an elastic rope (3) is arranged on the outer wall of the breathing mask shell (1), an adjusting box (4) is movably connected to the outer wall of the elastic rope (3), a winding rod (6) is fixedly connected to one end of the elastic rope (3), a rotating rod (7) is fixedly connected to one end of the winding rod (6), and a rotating handle (8) is fixedly connected to one end of the rotating rod (7);
the novel telescopic handle comprises a rotary handle body and is characterized in that a sleeve (9) is fixedly connected to the bottom of the rotary handle body (8), a telescopic spring (10) is fixedly connected to the inner wall of the sleeve (9), a connecting plate (13) is fixedly connected to one end of the telescopic spring (10), a limiting rod (14) is fixedly connected to the bottom of the connecting plate (13), a limiting groove (15) is formed in the inner wall of the adjusting box (4), a pull rod (12) is fixedly connected to the top of the connecting plate (13), and a pull handle (11) is fixedly connected to one end of the pull rod (12).
2. A respiratory mask for facilitating donning and doffing according to claim 1, wherein: one end of the pull rod (12) penetrates through the top of the rotating handle (8) and extends to the outer wall of the rotating handle (8), and the outer wall of the pull rod (12) is movably connected with the inner wall of the rotating handle (8).
3. A respiratory mask for facilitating donning and doffing according to claim 1, wherein: the inner wall swing joint of face guard breathing pipe (2) has filter (16), the outer wall fixedly connected with handle (5) of filter (16).
4. A respiratory mask for facilitating donning and doffing according to claim 1, wherein: the shape and the size of the limiting rod (14) are matched with those of the limiting groove (15), and the outer wall of the limiting rod (14) is connected with the inner wall of the limiting groove (15) in a clamping mode.
5. A respiratory mask for facilitating donning and doffing according to claim 1, wherein: one end of the rotating rod (7) penetrates through the top of the adjusting box (4) and extends to the inner wall of the adjusting box (4), and the outer wall of the rotating rod (7) is rotationally connected with the inner wall of the adjusting box (4).
6. A respiratory mask for facilitating donning and doffing according to claim 1, wherein: one end of the elastic rope (3) penetrates through the inner wall of the adjusting box (4), and the inner wall of the adjusting box (4) is in sliding connection with the outer wall of the elastic rope (3).
7. A respiratory mask for facilitating donning and doffing according to claim 3, wherein: the shape and the size of the filter plate (16) are matched with those of the mask air suction pipe (2), and the outer wall of the handle (5) is movably connected with the outer wall of the mask air suction pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321787354.6U CN220608829U (en) | 2023-07-07 | 2023-07-07 | Breathing mask convenient to put on and take off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321787354.6U CN220608829U (en) | 2023-07-07 | 2023-07-07 | Breathing mask convenient to put on and take off |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220608829U true CN220608829U (en) | 2024-03-19 |
Family
ID=90212326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321787354.6U Active CN220608829U (en) | 2023-07-07 | 2023-07-07 | Breathing mask convenient to put on and take off |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220608829U (en) |
-
2023
- 2023-07-07 CN CN202321787354.6U patent/CN220608829U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |