CN213859017U - Simple tool for breathing mask - Google Patents
Simple tool for breathing mask Download PDFInfo
- Publication number
- CN213859017U CN213859017U CN202022166007.4U CN202022166007U CN213859017U CN 213859017 U CN213859017 U CN 213859017U CN 202022166007 U CN202022166007 U CN 202022166007U CN 213859017 U CN213859017 U CN 213859017U
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- connecting rod
- hole
- outer diameter
- breathing mask
- guide
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Abstract
The utility model provides a simple tool for a breathing mask, which comprises a base, a connecting rod and a guide rod, wherein a threaded hole with an upward opening is arranged in the base, the connecting rod is inserted in the threaded hole, a through hole is arranged in the connecting rod, and the guide rod is inserted in the through hole; the guide bar includes from last to down guide cone, spacing end and the link that sets up of an organic whole in proper order, and the link is inserted and is established in the connecting rod, and the one end that the connecting rod was kept away from to the link is connected with the guide cone through spacing end, and the guide cone becomes coniform, and spacing serving is overlapped and is equipped with the breather plug that respirator used. The utility model has the advantages of being simple in structure and convenient in operation, the installation of being convenient for improves installation effectiveness and accurate, reduces the product spoilage.
Description
Technical Field
The utility model relates to a respirator installation field especially relates to a simple and easy frock of respirator.
Background
Because the breathing mask needs to be plugged into a breathing plug larger than a breathing hole, the breathing plug is usually operated manually, and because the breathing plug is made of rubber, the breathing plug can be damaged or even destroyed by too much manual force; secondly, because the breathing plug is greater than the breathing hole, the manual installation is hard, and is inefficient.
The published Chinese invention patent, application number CN200680028609.3, patent name: mask installation mechanism, application date: 2006-08-01, the present invention relates to a mask mounting mechanism (10) for use with a patient interface device (100) having a mask (102) and a mask attachment assembly (104), and wherein the mask attachment assembly (104) has at least one strap (108) for maintaining the mask (102) in a sealed position against a user's face. The mask mounting mechanism (10) includes a button element (12) extending from a mask (102), the button element (12) including a shaft (14) and a cap (16) having a diameter greater than a diameter of the shaft (14). The clip element (18) includes a clip element arm (20) and a buckle (28). The second end (24) of the arm (20) includes an aperture (26) extending therethrough. A buckle (28) is secured to the first end (22) of the clip element arm (20) for engagement with a strap (108) of the mask attachment assembly (104). The clip element (18) is engageable with the button element (12) by engaging the aperture (26) of the clip element arm (20) over the cap (16) and adjacent the shaft (14) of the button element (12).
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides a simple breathing mask tool, which comprises a base 1, a connecting rod 2 and a guide rod 3, wherein a threaded hole 4 with an upward opening is arranged in the base 1, the connecting rod 2 is inserted into the threaded hole 4, a through hole is arranged in the connecting rod 2, and the guide rod 3 is inserted into the through hole;
Preferably, the connecting rod 2 comprises an upper circumference 21 and a lower circumference 22, said lower circumference 22 being snapped into the threaded hole 4.
Preferably, the outer diameter of the connecting end 33 is not larger than the inner diameter of the through hole, the outer diameter of the limiting end 32 is larger than the outer diameter of the connecting end 33, and the outer diameter of the limiting end 32 is smaller than the inner diameter of the vent plug;
the outer diameter of the limiting end 32 is larger than the inner diameter of the through hole.
Preferably, the height of the stopper 32 is not less than the height of the vent plug.
Preferably, the height of the stopper 32 corresponds to the height of the vent plug.
Preferably, the outer diameter of the bottom of the guide cone 31 is not smaller than the outer diameter of the vent plug.
Preferably, an annular bulge 5 is arranged in the threaded hole 4, the lower part of the annular bulge 5, which is close to the threaded hole 4, is provided, and the upper top of the annular bulge 5 is provided with the connecting rod 2.
The utility model has the advantages that: simple structure, convenient operation, the installation of being convenient for improves installation effectiveness and accuracy, reduces the product spoilage.
Drawings
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
fig. 3 is a top view of the present invention;
in the figure, the position of the upper end of the main shaft,
1. a base; 2. connecting rod, 21, upper circumference, 22, lower circumference; 3. the guide rod 31, the guide cone 32, the limiting end 33 and the connecting end; 4. a threaded hole; 5. an annular protrusion.
Detailed Description
In order to make the technical solutions of the present invention better understood and make the above features, objects, and advantages of the present invention more comprehensible, the present invention is further described with reference to the following examples. The examples are intended to illustrate the invention only and are not intended to limit the scope of the invention.
As shown in fig. 1-3, the present invention comprises: the device comprises a base 1, a connecting rod 2 and a guide rod 3, wherein a threaded hole 4 with an upward opening is formed in the base 1, the connecting rod 2 is inserted into the threaded hole 4, a through hole is formed in the connecting rod 2, and the guide rod 3 is inserted into the through hole;
In use, because need fill in the breathing plug that is bigger than the breathing hole on the respirator, manual operation usually, earlier breathing plug cover on the spacing end 32 of guide bar 3, then guide bar 3 passes through connecting rod 2 to be installed on base 1, secondly overlaps the breathing hole on the respirator on guide bar 3, and artifical down pushes away, and the breathing plug is just installed in the breathing hole on respirator.
In the present embodiment, the connecting rod 2 preferably comprises an upper circumference 21 and a lower circumference 22, said lower circumference 22 being snapped into the threaded hole 4.
In this embodiment, it is preferable that the outer diameter of the connecting end 33 is not larger than the inner diameter of the through hole, the outer diameter of the position-limiting end 32 is larger than the outer diameter of the connecting end 33, and the outer diameter of the position-limiting end 32 is smaller than the inner diameter of the vent plug;
the outer diameter of the limiting end 32 is larger than the inner diameter of the through hole.
Set up above-mentioned structure, utilize spacing end 32 to play the effect of establishing the guide bar 3 card on the base 1 on the one hand, on the other hand plays the effect that the cover established the breather plug, can not compress the breather plug yet, plays the effect of protection breather plug again when being convenient for install compression breather plug, can not destroy the product.
In this embodiment, it is preferred that the height of the stopper 32 is not less than the height of the vent plug.
In this embodiment, the height of the stopper 32 preferably corresponds to the height of the vent plug.
In the present embodiment, it is preferable that the outer diameter of the bottom of the guide cone 31 is not smaller than the outer diameter of the vent plug.
Set up above-mentioned structure, because the external diameter of direction awl 31 bottom is not less than the external diameter of breather plug, prevent that the breather plug from running out connecting rod 2, improve the success rate of installation.
In this embodiment, preferably, an annular protrusion 5 is disposed in the threaded hole 4, the annular protrusion 5 is disposed near a lower portion of the threaded hole 4, and the annular protrusion 5 is provided with the connecting rod 2 at the top.
Set up above-mentioned structure, prevent dropping of connecting rod 2, be convenient for fix a position connecting rod 2, install annular arch 5 as a way.
The above-described embodiments are merely illustrative of the principles and utilities of the present patent application and are not intended to limit the present patent application. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of this patent application. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical concepts disclosed in the present application shall be covered by the claims of this patent application.
Claims (7)
1. The simple breathing mask tool is characterized by comprising a base (1), a connecting rod (2) and a guide rod (3), wherein a threaded hole (4) with an upward opening is formed in the base (1), the connecting rod (2) is inserted into the threaded hole (4), a through hole is formed in the connecting rod (2) in a penetrating mode, and the guide rod (3) is inserted into the through hole;
guide bar (3) include from last to down guide cone (31), spacing end (32) and link (33) of integrative setting in proper order, link (33) are inserted and are established in connecting rod (2), the one end that connecting rod (2) were kept away from in link (33) is connected with guide cone (31) through spacing end (32), guide cone (31) become coniform, the cover is equipped with the breather plug that respirator used on spacing end (32).
2. The simple tool for the breathing mask according to claim 1, wherein the tool comprises: the connecting rod (2) comprises an upper circumference (21) and a lower circumference (22), and the lower circumference (22) is clamped in the threaded hole (4).
3. The simple tool for the breathing mask according to claim 2, wherein the tool comprises: the outer diameter of the connecting end (33) is not larger than the inner diameter of the through hole, the outer diameter of the limiting end (32) is larger than the outer diameter of the connecting end (33), and the outer diameter of the limiting end (32) is smaller than the inner diameter of the vent plug; the outer diameter of the limiting end (32) is larger than the inner diameter of the through hole.
4. The simple tool for the breathing mask according to claim 3, wherein the tool comprises: the height of the limiting end (32) is not less than that of the vent plug.
5. The simple tool for the breathing mask according to claim 4, wherein the tool comprises: the height of the limiting end (32) is consistent with that of the vent plug.
6. The simple tool for the breathing mask according to claim 5, wherein the tool comprises: the bottom outer diameter of the guide cone (31) is not less than the outer diameter of the vent plug.
7. The simple tool for the breathing mask according to claim 6, wherein the tool comprises: the novel connecting rod is characterized in that an annular bulge (5) is arranged in the threaded hole (4), the lower part of the annular bulge (5) close to the threaded hole (4) is arranged, and the upper top of the annular bulge (5) is provided with a connecting rod (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022166007.4U CN213859017U (en) | 2020-09-27 | 2020-09-27 | Simple tool for breathing mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022166007.4U CN213859017U (en) | 2020-09-27 | 2020-09-27 | Simple tool for breathing mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213859017U true CN213859017U (en) | 2021-08-03 |
Family
ID=77069683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022166007.4U Active CN213859017U (en) | 2020-09-27 | 2020-09-27 | Simple tool for breathing mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213859017U (en) |
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2020
- 2020-09-27 CN CN202022166007.4U patent/CN213859017U/en active Active
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