CN216590011U - Respirator control valve that laboratory mouse was used - Google Patents
Respirator control valve that laboratory mouse was used Download PDFInfo
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- CN216590011U CN216590011U CN202220045447.0U CN202220045447U CN216590011U CN 216590011 U CN216590011 U CN 216590011U CN 202220045447 U CN202220045447 U CN 202220045447U CN 216590011 U CN216590011 U CN 216590011U
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Abstract
The utility model discloses a breathing machine control valve that laboratory mouse used in animal breathing machine field, including the control valve body, the fixed case of the first fixed case of surface difference fixedly connected with and second of control valve body, the inner wall of first fixed case has first screw rod through bearing swing joint, the fixed surface of first screw rod is connected with first gear, one side meshing of first gear has the second gear, the top fixedly connected with connecting rod of second gear, the other end fixedly connected with motor of connecting rod, the top of motor and the inner wall fixed connection of first fixed case, the surperficial threaded connection of first screw rod has first lifter plate, the first lifter of bottom fixedly connected with of first lifter plate. The utility model provides a control valve in the current animal breathing machine only be provided with a switch, can not accomplish remote switch and closely hand switch simultaneously, reduced the flexibility that the control valve used, the problem that inconvenient people used.
Description
Technical Field
The utility model relates to an animal breathing machine field specifically is a breathing machine control valve that laboratory mouse used.
Background
In some animal experiments, a breathing machine is used as an effective means for replacing the autonomous ventilation function, and is generally used in respiratory failure caused by various reasons, respiratory support treatment and other links.
The control valve in the existing animal respirator is only provided with a switch, a long-distance switch and a short-distance manual switch cannot be simultaneously achieved, the use flexibility of the control valve is reduced, and people cannot conveniently use the control valve.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a respirator control valve that laboratory mouse was used to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a control valve of a breathing machine for a laboratory mouse comprises a control valve body, wherein the surface of the control valve body is respectively and fixedly connected with a first fixed box and a second fixed box, the inner wall of the first fixed box is movably connected with a first screw rod through a bearing, the surface of the first screw rod is fixedly connected with a first gear, one side of the first gear is meshed with a second gear, the top of the second gear is fixedly connected with a connecting rod, the other end of the connecting rod is fixedly connected with a motor, the top of the motor is fixedly connected with the inner wall of the first fixed box, the surface of the first screw rod is in threaded connection with a first lifting plate, the bottom of the first lifting plate is fixedly connected with a first lifting rod, the other end of the first lifting rod extends into the control valve body and is fixedly connected with a first clamping block, the inner wall of the second fixed box is movably connected with a second screw rod through a bearing, the other end of the second screw rod extends to the outside of the second fixed box and is fixedly connected with the rotary table, the surface of the second screw rod is in threaded connection with a second lifting plate, the top of the second lifting plate is fixedly connected with a second lifting rod, and the other end of the second lifting rod extends to the inside of the control valve body and is fixedly connected with a second clamping block.
As a further aspect of the present invention: the inner wall of the first fixed box is fixedly connected with a first supporting rod, the surface of the first supporting rod is movably connected with the inside of the first lifting plate, and the other end of the first supporting rod is fixedly connected with the surface of the control valve body.
As a further aspect of the present invention: the inner wall fixedly connected with second bracing piece of the fixed case of second, the inside swing joint of the surface of second bracing piece and second lifter plate, the other end of second bracing piece and the fixed surface connection of control valve body.
As a further aspect of the present invention: the surface of the first clamping block and the surface of the second clamping block are fixedly connected with sealing gaskets, and the sealing gaskets are made of rubber.
As a further aspect of the present invention: the other side of the rotary table is fixedly connected with a rotary column, and the other end of the rotary column is fixedly connected with a rotary ball.
As a further aspect of the present invention: the both ends of control valve body all fixedly connected with connecting pipe.
As a further aspect of the present invention: the control valve comprises a control valve body and is characterized in that a vent hole is formed in the control valve body, and the radial section of the vent hole is circular.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, the motor is remotely started, the motor drives the connecting rod and the second gear to rotate, the second gear drives the first gear and the first screw to rotate, the external thread arranged on the surface of the first screw is meshed with the internal thread of the first lifting plate, the first lifting rod and the first clamping block can be driven by the first screw to move up and down, the control valve body can be opened and closed, the user rotates the rotary disc which drives the second screw to rotate, the external thread arranged on the surface of the second screw is meshed with the internal thread of the second lifting plate, the second lifting rod and the second clamping block can be driven by the second screw to move up and down, the control valve body can be opened and closed in a short distance, the problem that the control valve in the existing animal breathing machine is only provided with one switch is solved, and the remote switch and the short-distance manual switch can not be simultaneously realized, the flexibility of the control valve is reduced, and the use of people is inconvenient.
2. The utility model discloses in, install first bracing piece in first fixed incasement portion, can assist the support of first lifter plate, install the inside at the fixed case of second with the second bracing piece, can assist the support of second lifter plate, install the sealed surface at first fixture block and second fixture block that fills up, can increase the leakproofness of control valve body, install the bottom at the carousel with changeing post and commentaries on classics ball, the user rotates changeing ball, can conveniently drive the carousel and rotate, install the both ends at the control valve body with the connecting pipe, can make things convenient for the equipment of control valve body, open the inside at the control valve body with the air vent, can make the inside gas circulation of control valve body.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a cross-sectional view of the structure of the present invention;
fig. 3 is an enlarged view of a structure in the structure diagram 2 of the present invention.
In the figure: 1. a control valve body; 2. a first stationary box; 3. a second stationary box; 4. a first screw; 5. a first gear; 6. a second gear; 7. a connecting rod; 8. a motor; 9. a first lifter plate; 10. a first lifting rod; 11. a first clamping block; 12. a second screw; 13. a turntable; 14. a second lifter plate; 15. a second lifting rod; 16. a second fixture block; 17. a first support bar; 18. a second support bar; 19. a gasket; 20. turning the column; 21. rotating the ball; 22. a connecting pipe; 23. and (4) a vent hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, in an embodiment of the present invention, a control valve for a ventilator of a laboratory mouse includes a control valve body 1, a first fixing box 2 and a second fixing box 3 are respectively fixedly connected to a surface of the control valve body 1, a first screw rod 4 is movably connected to an inner wall of the first fixing box 2 through a bearing, a first gear 5 is fixedly connected to a surface of the first screw rod 4, a second gear 6 is engaged with one side of the first gear 5, a connecting rod 7 is fixedly connected to a top of the second gear 6, a motor 8 is fixedly connected to the other end of the connecting rod 7, a top of the motor 8 is fixedly connected to an inner wall of the first fixing box 2, a first lifting plate 9 is threadedly connected to a surface of the first screw rod 4, a first lifting rod 10 is fixedly connected to a bottom of the first lifting plate 9, and a first clamping block 11 is fixedly connected to the other end of the first lifting rod 10 extending into the control valve body 1, the inner wall of the second fixing box 3 is movably connected with a second screw 12 through a bearing, the other end of the second screw 12 extends to the outside of the second fixing box 3 and is fixedly connected with a rotary table 13, the surface of the second screw 12 is in threaded connection with a second lifting plate 14, the top of the second lifting plate 14 is fixedly connected with a second lifting rod 15, and the other end of the second lifting rod 15 extends to the inside of the control valve body 1 and is fixedly connected with a second clamping block 16.
The motor 8 is started remotely, the motor 8 drives the connecting rod 7 and the second gear 6 to rotate, the second gear 6 drives the first gear 5 and the first screw 4 to rotate, external threads arranged on the surface of the first screw 4 are meshed with internal threads of the first lifting plate 9, the first screw 4 can drive the first lifting plate 9, the first lifting rod 10 and the first clamping block 11 to move up and down, the control valve body 1 can be opened and closed, a user rotates the rotary disc 13, the rotary disc 13 drives the second screw 12 to rotate, external threads arranged on the surface of the second screw 12 are meshed with internal threads of the second lifting plate 14, the second screw 12 can drive the second lifting plate 14, the second lifting rod 15 and the second clamping block 16 to move up and down, the control valve body 1 can be opened and closed in a short distance, and the problem that the control valve in the existing animal breathing machine is only provided with one switch is solved, the remote switch and the close-range manual switch can not be simultaneously realized, the use flexibility of the control valve is reduced, and the use by people is inconvenient.
In this embodiment, a first supporting rod 17 is fixedly connected to an inner wall of the first fixed box 2, a surface of the first supporting rod 17 is movably connected to the inside of the first lifting plate 9, and the other end of the first supporting rod 17 is fixedly connected to a surface of the control valve body 1.
The first support rod 17 is installed inside the first fixed box 2, and can assist the support of the first elevating plate 9.
In this embodiment, a second support bar 18 is fixedly connected to the inner wall of the second fixing box 3, the surface of the second support bar 18 is movably connected to the inside of the second lifting plate 14, and the other end of the second support bar 18 is fixedly connected to the surface of the control valve body 1.
The second support bar 18 is installed inside the second fixed box 3 to assist the support of the second elevating plate 14.
In this embodiment, the sealing gaskets 19 are fixedly connected to the surfaces of the first latch 11 and the second latch 16, and the sealing gaskets 19 are made of rubber.
The sealing packing 19 is mounted on the surfaces of the first and second cartridges 11 and 16, and the sealing performance of the control valve body 1 can be increased.
In this embodiment, a rotary column 20 is fixedly connected to the other side of the rotary table 13, and a rotary ball 21 is fixedly connected to the other end of the rotary column 20.
Install the bottom at carousel 13 with rotary column 20 and commentaries on classics ball 21, the user rotates commentaries on classics ball 21, can conveniently drive carousel 13 and rotate.
In this embodiment, the connection pipe 22 is fixedly connected to both ends of the control valve body 1.
The connection pipes 22 are installed at both ends of the control valve body 1, so that the assembly of the control valve body 1 can be facilitated.
In this embodiment, the control valve body 1 is provided with a vent hole 23 therein, and the radial cross-sectional shape of the vent hole 23 is circular.
The vent hole 23 is opened inside the control valve main body 1, and the gas inside the control valve main body 1 can be circulated.
The utility model discloses a theory of operation is: remotely starting a motor 8, the motor 8 drives a connecting rod 7 to rotate, the connecting rod 7 drives a second gear 6 to rotate, the second gear 6 drives a first gear 5 to rotate, the first gear 5 drives a first screw rod 4 to rotate, external threads arranged on the surface of the first screw rod 4 are meshed with internal threads of a first lifting plate 9, the first screw rod 4 can drive the first lifting plate 9 to move up and down, the first lifting plate 9 drives a first lifting rod 10 to move up and down, the first lifting rod 10 drives a first clamping block 11 to move up and down, the control valve body 1 can be opened and closed, a user rotates a rotary table 13, the rotary table 13 drives a second screw rod 12 to rotate, external threads arranged on the surface of the second screw rod 12 are meshed with internal threads of the second lifting plate 14, the second screw rod 12 can drive the second lifting plate 14 to move up and down, the second lifting plate 14 drives a second lifting rod 15 to move up and down, the second lifting rod 15 drives the second fixture block 16 to move up and down, and the control valve body 1 can be opened and closed at a short distance.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a breathing machine control valve that laboratory mouse was used, includes control valve body (1), its characterized in that: the surface of the control valve body (1) is respectively and fixedly connected with a first fixing box (2) and a second fixing box (3), the inner wall of the first fixing box (2) is movably connected with a first screw (4) through a bearing, the surface of the first screw (4) is fixedly connected with a first gear (5), one side of the first gear (5) is meshed with a second gear (6), the top of the second gear (6) is fixedly connected with a connecting rod (7), the other end of the connecting rod (7) is fixedly connected with a motor (8), the top of the motor (8) is fixedly connected with the inner wall of the first fixing box (2), the surface of the first screw (4) is in threaded connection with a first lifting plate (9), the bottom of the first lifting plate (9) is fixedly connected with a first lifting rod (10), the other end of the first lifting rod (10) extends to the inside of the control valve body (1) and is fixedly connected with a first clamping block (11), the inner wall of the fixed case of second (3) has second screw rod (12) through bearing swing joint, the other end of second screw rod (12) extends to outside and fixedly connected with carousel (13) of the fixed case of second (3), the surperficial threaded connection of second screw rod (12) has second lifter plate (14), the top fixedly connected with second lifter (15) of second lifter plate (14), the other end of second lifter (15) extends to inside and fixedly connected with second fixture block (16) of control valve body (1).
2. The laboratory mouse respirator control valve according to claim 1, wherein: the inner wall fixedly connected with first bracing piece (17) of first fixed case (2), the inside swing joint of the surface of first bracing piece (17) and first lifter plate (9), the fixed surface of the other end and the control valve body (1) of first bracing piece (17) is connected.
3. The laboratory mouse respirator control valve according to claim 1, wherein: the inner wall of the second fixing box (3) is fixedly connected with a second supporting rod (18), the surface of the second supporting rod (18) is movably connected with the inside of the second lifting plate (14), and the other end of the second supporting rod (18) is fixedly connected with the surface of the control valve body (1).
4. The laboratory mouse respirator control valve according to claim 1, wherein: the surface of the first clamping block (11) and the surface of the second clamping block (16) are both fixedly connected with sealing gaskets (19), and the sealing gaskets (19) are made of rubber.
5. The laboratory mouse respirator control valve according to claim 1, wherein: the other side of the rotary table (13) is fixedly connected with a rotary column (20), and the other end of the rotary column (20) is fixedly connected with a rotary ball (21).
6. The laboratory mouse respirator control valve according to claim 1, wherein: the two ends of the control valve body (1) are fixedly connected with connecting pipes (22).
7. The laboratory mouse respirator control valve according to claim 1, wherein: a vent hole (23) is formed in the control valve body (1), and the radial section of the vent hole (23) is circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220045447.0U CN216590011U (en) | 2022-01-10 | 2022-01-10 | Respirator control valve that laboratory mouse was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220045447.0U CN216590011U (en) | 2022-01-10 | 2022-01-10 | Respirator control valve that laboratory mouse was used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216590011U true CN216590011U (en) | 2022-05-24 |
Family
ID=81633663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220045447.0U Active CN216590011U (en) | 2022-01-10 | 2022-01-10 | Respirator control valve that laboratory mouse was used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216590011U (en) |
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2022
- 2022-01-10 CN CN202220045447.0U patent/CN216590011U/en active Active
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