CN214343825U - Respirator is dustproof stopper for gas outlet with exhaust structure - Google Patents
Respirator is dustproof stopper for gas outlet with exhaust structure Download PDFInfo
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- CN214343825U CN214343825U CN202022755823.9U CN202022755823U CN214343825U CN 214343825 U CN214343825 U CN 214343825U CN 202022755823 U CN202022755823 U CN 202022755823U CN 214343825 U CN214343825 U CN 214343825U
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- push rod
- wall
- spring
- dustproof
- fixedly connected
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Abstract
The utility model discloses a breathing machine gas outlet is with dustproof stopper with exhaust structure, including the breathing machine main part, the dustproof stopper mechanism of one side fixedly connected with of breathing machine main part, the top sliding connection who prevents dust stopper mechanism has first push rod, the top sliding connection who is located dustproof stopper mechanism on one side of first push rod has the second push rod, the one end that prevents dust stopper mechanism is equipped with the exhaust hole. The utility model discloses a set up the dust screen, first push rod, second push rod and rotor plate, when using, through pressing first push rod, first push rod drives the inner wall that first fixture block breaks away from the first draw-in groove of contact through first connecting rod, the second push rod up motion under the effect of third spring this moment, the second push rod drives fixed block up motion and breaks away from the contact rotor plate, the rotor plate rotates under the effect of first spring this moment, open the exhaust hole, through inserting the top of dust plug mechanism with the dust screen this moment, the impurity in the entering gas is intercepted.
Description
Technical Field
The utility model relates to a technical field is made to the breathing machine accessory, concretely relates to breathing machine gas outlet is with dustproof stopper with exhaust structure.
Background
In modern clinical medicine, a ventilator has been widely used in respiratory failure due to various reasons, anesthesia and breathing management during major surgery, respiratory support therapy and emergency resuscitation as an effective means for manually replacing the function of spontaneous ventilation, and has a very important position in the modern medical field. The breathing machine is a vital medical device which can prevent and treat respiratory failure, reduce complications and save and prolong the life of a patient.
But its when in-service use, traditional breathing machine exhaust structure's dustproof stopper, outside impurity such as dust steam easily get into inside the breathing machine through the gap, and the protectiveness is relatively poor, can't effectively intercept, can't seal the air inlet when not, guarantees the cleanness in the air inlet pipe, poor practicality.
Therefore, it is necessary to invent a dust plug for an air outlet of a respirator with an exhaust structure to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a dust plug for a gas outlet of a breathing machine with an exhaust structure, through arranging a dust screen, a first push rod, a second push rod and a rotating plate, at the moment, the rotating plate rotates under the action of a first spring, an exhaust hole is opened for use, at the moment, the dust screen is inserted into the top end of a dust plug mechanism to intercept impurities in the entering gas, after the dust plug is used, the first clamping block is clamped into the inner wall of a first clamping groove under the action of a second spring to fix the second push rod by pushing the second push rod to move upwards to push the rotating plate to rotate and reset, the exhaust hole is closed and sealed by pushing the second push rod, the cleanness is effectively prevented from entering the exhaust hole, meanwhile, when the dust screen needs to be cleaned and replaced after long-time use, the first push rod is pressed, the first push rod drives the second clamping block to be separated from the inner wall contacting with the second clamping groove through the second connecting rod, the dust screen pops out under the effect of fourth spring, convenient operation promotes work efficiency to solve the above-mentioned shortcoming in the technique.
In order to achieve the above object, the present invention provides the following technical solutions: a dustproof plug with an exhaust structure for an air outlet of a breathing machine comprises a dustproof plug mechanism, wherein the top end of the dustproof plug mechanism is slidably connected with a first push rod, the top end of the dustproof plug mechanism is positioned on one side of the first push rod and is slidably connected with a dustproof net, the bottom end of the dustproof net is fixedly connected with a fourth spring, one side of the first push rod is rotatably connected with a second connecting rod, one end of the second connecting rod is rotatably connected with a second clamping block, the outer wall of the second clamping block is positioned on one side of the dustproof plug mechanism and is provided with a second clamping groove, the inner wall of the second clamping groove is matched with the outer wall of the second clamping block, the other side of the first push rod is positioned on the top end of the dustproof plug mechanism and is slidably connected with a second push rod, one end of the dustproof plug mechanism is provided with an exhaust hole, the inner wall of the exhaust hole is rotatably connected with a rotating plate, one side of the second push rod is fixedly connected with a fixed block, and one side of the rotating plate is fixedly connected with a first spring, the exhaust hole structure is characterized in that one side of the first spring is located on a fixed seat fixedly connected with the inner wall of the exhaust hole, one side of the first push rod is connected with a first connecting rod in a rotating mode, one end of the first connecting rod is connected with a first clamping block in a rotating mode, one side, located on the outer wall of the first clamping block, of the second push rod is provided with a first clamping groove, the bottom end of the first push rod is fixedly connected with a second spring, the bottom end of the second push rod is fixedly connected with a third spring, and the bottom end of the second spring is fixedly connected with a fourth spring.
Preferably, one side of the dustproof plug mechanism is provided with a fixing groove, and the inner wall of the fixing groove is fixedly connected with an exhaust mechanism.
Preferably, both ends of the dustproof plug mechanism are provided with moving grooves, and the inner walls of the moving grooves are located at the top end of the dustproof plug mechanism and are connected with a screw rod in a rotating mode.
Preferably, the outer wall of the bottom end of the screw rod is connected with a third push rod, and the inner wall of the third push rod is matched with the outer wall of the screw rod.
Preferably, the bottom end of the third push rod is fixedly connected with a push block, and the push block is made of rubber. Preferably, the inner wall of the fixing groove is matched with the outer wall of the exhaust mechanism.
In the technical scheme, the utility model provides a technological effect and advantage:
by arranging the dust screen, the first push rod, the second push rod and the rotating plate, when in use, the first push rod is pressed down, the first push rod drives the first clamping block to be separated from being in contact with the inner wall of the first clamping groove through the first connecting rod, the second push rod moves upwards under the action of the third spring at the moment, the second push rod drives the fixing block to move upwards to be separated from being in contact with the rotating plate, the rotating plate rotates under the action of the first spring at the moment, the exhaust hole is opened for use, the dust screen is inserted into the top end of the dust plug mechanism at the moment to intercept impurities in the inlet gas, after in use, the second push rod is pushed to move downwards, the first clamping block is clamped into the inner wall of the first clamping groove under the action of the second spring to fix the second push rod, the second push rod drives the fixing block to move upwards to push the rotating plate to rotate and reset, the exhaust hole is closed and sealed, and the dust on the outer wall is effectively prevented from entering the exhaust hole, promote the cleanliness, when need clear up the change to the dust screen after long-time the use simultaneously, through pressing first push rod, first push rod drives the inner wall that the second fixture block breaks away from the contact second draw-in groove through the second connecting rod, and the dust screen pops out under the effect of fourth spring, convenient operation promotes work efficiency, effectively strengthens practicality and protectiveness.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a sectional view of the dust plug mechanism of the present invention;
fig. 3 is an enlarged view of the point a of fig. 2 according to the present invention;
fig. 4 is an enlarged view of fig. 2B;
fig. 5 is an enlarged view of fig. 2 at C;
fig. 6 is an enlarged view of the position D of fig. 2 according to the present invention.
Description of reference numerals:
1. a dust plug mechanism; 2. an exhaust mechanism; 3. an exhaust hole; 4. a dust screen; 5. a first push rod; 6. a second push rod; 7. a rotating plate; 8. a fixed block; 9. a first spring; 10. a fixed seat; 11. a first link; 12. a first clamping block; 13. a first card slot; 14. a second spring; 15. a second link; 16. a second fixture block; 17. a second card slot; 18. a third spring; 19. a fourth spring; 20. fixing grooves; 21, a screw rod; 22. a moving groove; 23. a third push rod; 24. and (7) pushing the block.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
The utility model provides a dust plug with an exhaust structure for a gas outlet of a breathing machine, which is shown in figures 1-6, and comprises a dust plug mechanism 1, wherein the top end of the dust plug mechanism 1 is slidably connected with a first push rod 5, the top end of the dust plug mechanism 1 is positioned at one side of the first push rod 5 and is slidably connected with a dust screen 4, the bottom end of the dust screen 4 is fixedly connected with a fourth spring 19, one side of the first push rod 5 is rotatably connected with a second connecting rod 15, one end of the second connecting rod 15 is rotatably connected with a second clamping block 16, the outer wall of the second clamping block 16 is positioned at one side of the dust plug mechanism 1 and is provided with a second clamping groove 17, the inner wall of the second clamping groove 17 is matched with the outer wall of the second clamping block 16, the other side of the first push rod 5 is positioned at the top end of the dust plug mechanism 1 and is slidably connected with a second push rod 6, one end of the dust plug mechanism 1 is provided with an exhaust hole 3, the inner wall of the exhaust hole 3 is rotatably connected with a rotating plate 7, one side of the second push rod 6 is fixedly connected with a fixed block 8, one side of the rotating plate 7 is fixedly connected with a first spring 9, one side of the first spring 9 is positioned on the inner wall of the exhaust hole 3 and is fixedly connected with a fixed seat 10, one side of the first push rod 5 is rotatably connected with a first connecting rod 11, one end of the first connecting rod 11 is rotatably connected with a first clamping block 12, one side of the outer wall of the first clamping block 12, which is positioned on the second push rod 6, is provided with a first clamping groove 13, the bottom end of the first push rod 5 is fixedly connected with a second spring 14, the bottom end of the second push rod 6 is fixedly connected with a third spring 18, the bottom end of the second spring 14 is fixedly connected with a fourth spring 19, and under the action of the dust screen 4, the first push rod 5, the second push rod 6 and the rotating plate 7, when in use, the first push rod 5 is pressed, the first push rod 5 drives the first clamping block 12 to be separated from the inner wall of the first clamping groove 13 through the first connecting rod 11, at the moment, the second push rod 6 moves upwards under the action of the third spring 18, the second push rod 6 drives the fixing block 8 to move upwards to be separated from the contact rotating plate 7, at the moment, the rotating plate 7 rotates under the action of the first spring 9, the exhaust hole 3 is opened for use, at the moment, the dust screen 4 is inserted into the top end of the dust plug mechanism 1 to intercept impurities in the entering gas, after the use, the first clamping block 12 is clamped into the inner wall of the first clamping groove 13 under the action of the second spring 14 to fix the second push rod 6 by pushing the second push rod 6 to move upwards to push the rotating plate 7 to reset, the exhaust hole 3 is closed and sealed, the impurity and dust on the outer wall is effectively prevented from entering the exhaust hole to improve the cleanliness, and at the time when the dust screen 4 needs to be cleaned and replaced after long-time use, by pressing the first push rod 5, the first push rod 5 drives the second clamping block 16 to be separated from the inner wall of the second clamping groove 17 through the second connecting rod 15, and the dust screen 4 is ejected out under the action of the fourth spring 19.
Further, in the above technical solution, one side of the dust plug mechanism 1 is provided with a fixing groove 20, and an inner wall of the fixing groove 20 is fixedly connected with the exhaust mechanism 2, so that the exhaust mechanism 2 is fixedly connected with the dust plug mechanism 1.
Further, in the above technical scheme, both ends of the dust plug mechanism 1 are provided with moving grooves 22, and the inner wall of the moving groove 22 at the top end of the dust plug mechanism 1 is rotatably connected with a screw 21, so that the screw 21 can be conveniently installed.
As shown in fig. 1-6: the outer wall of the bottom end of the screw rod 21 is connected with a third push rod 23, and the inner wall of the third push rod 23 is matched with the outer wall of the screw rod 21, so that the screw rod 21 can conveniently transmit power to the third push rod 23.
Further, in the above technical scheme, the bottom end of the third push rod 23 is fixedly connected with a push block 24, and the push block 24 is made of rubber, so that the push block 24 is tightly attached to the outer wall of the exhaust mechanism 2.
Further, in the above technical solution, the inner wall of the fixing groove 20 is matched with the outer wall of the exhaust mechanism 2, so that the exhaust mechanism 2 is fixed on the inner wall of the fixing groove 20.
This practical theory of operation:
referring to the attached drawings 1-6 of the specification, by arranging the dust screen 4, the first push rod 5, the second push rod 6 and the rotating plate 7, when in use, by pressing down the first push rod 5, the first push rod 5 drives the first fixture block 12 to be separated from the inner wall of the first clamping groove 13 through the first connecting rod 11, at the moment, the second push rod 6 moves upwards under the action of the third spring 18, the second push rod 6 drives the fixing block 8 to move upwards to be separated from the rotating plate 7, at the moment, the rotating plate 7 rotates under the action of the first spring 9, the exhaust hole 3 is opened for use, at the moment, the dust screen 4 is inserted into the top end of the dust plug mechanism 1 to intercept impurities in the entering gas, by pushing the second push rod 6 to move downwards, the first fixture block 12 is clamped into the inner wall of the first clamping groove 13 under the action of the second spring 14 to fix the second push rod 6, the second push rod 6 drives the fixing block 8 to move upwards to push the rotating plate 7 to rotate and reset, close exhaust hole 3 and seal, effectively prevent that the impurity dust of outer wall from getting into exhaust hole department, promote the cleanliness, when need clear up the change to dust screen 4 after long-time the use, through pressing first push rod 5, first push rod 5 drives second fixture block 16 through second connecting rod 15 and breaks away from the inner wall that contacts second draw-in groove 17, and dust screen 4 pops out under fourth spring 19's effect.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (6)
1. The utility model provides a breathing machine is dustproof stopper for gas outlet with exhaust structure, includes dustproof stopper mechanism (1), its characterized in that: the top end of the dustproof plug mechanism (1) is slidably connected with a first push rod (5), the top end of the dustproof plug mechanism (1) is positioned on one side of the first push rod (5) and is slidably connected with a dustproof net (4), the bottom end of the dustproof net (4) is fixedly connected with a fourth spring (19), one side of the first push rod (5) is rotatably connected with a second connecting rod (15), one end of the second connecting rod (15) is rotatably connected with a second clamping block (16), one side of the outer wall of the second clamping block (16) positioned on the dustproof plug mechanism (1) is provided with a second clamping groove (17), the inner wall of the second clamping groove (17) is matched with the outer wall of the second clamping block (16), the other side of the first push rod (5) is positioned on the top end of the dustproof plug mechanism (1) and is slidably connected with a second push rod (6), one end of the dustproof plug mechanism (1) is provided with an exhaust hole (3), the inner wall of the exhaust hole (3) is rotatably connected with a rotating plate (7), one side fixedly connected with fixed block (8) of second push rod (6), rotor plate (7) one side fixedly connected with first spring (9), inner wall fixedly connected with fixing base (10) that first spring (9) one side is located exhaust hole (3), one side of first push rod (5) is rotated and is connected with first connecting rod (11), the one end of first connecting rod (11) is rotated and is connected with first fixture block (12), one side that first fixture block (12) outer wall is located second push rod (6) is equipped with first draw-in groove (13), the bottom fixedly connected with second spring (14) of first push rod (5), the bottom fixedly connected with third spring (18) of second push rod (6), the bottom fixedly connected with fourth spring (19) of second spring (14).
2. The dust plug with the exhaust structure for the air outlet of the breathing machine according to claim 1, wherein: one side of dustproof stopper mechanism (1) is equipped with fixed slot (20), the inner wall fixedly connected with exhaust mechanism (2) of fixed slot (20).
3. The dust plug with the exhaust structure for the air outlet of the breathing machine according to claim 2, wherein: the both ends of dustproof stopper mechanism (1) all are equipped with shifting chute (22), the top that shifting chute (22) inner wall is located dustproof stopper mechanism (1) rotates and is connected with screw rod (21).
4. The dust plug with the exhaust structure for the air outlet of the breathing machine according to claim 3, wherein: the outer wall of screw rod (21) bottom is connected with third push rod (23), the inner wall of third push rod (23) and the outer wall phase-match of screw rod (21).
5. The dust plug with the exhaust structure for the air outlet of the respirator of claim 4, wherein: the bottom end of the third push rod (23) is fixedly connected with a push block (24), and the push block (24) is made of rubber.
6. The dust plug with the exhaust structure for the air outlet of the breathing machine according to claim 2, wherein: the inner wall of the fixing groove (20) is matched with the outer wall of the exhaust mechanism (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022755823.9U CN214343825U (en) | 2020-11-25 | 2020-11-25 | Respirator is dustproof stopper for gas outlet with exhaust structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022755823.9U CN214343825U (en) | 2020-11-25 | 2020-11-25 | Respirator is dustproof stopper for gas outlet with exhaust structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214343825U true CN214343825U (en) | 2021-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022755823.9U Active CN214343825U (en) | 2020-11-25 | 2020-11-25 | Respirator is dustproof stopper for gas outlet with exhaust structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214343825U (en) |
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2020
- 2020-11-25 CN CN202022755823.9U patent/CN214343825U/en active Active
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