CN222457680U - Adjustable air pressure device - Google Patents
Adjustable air pressure device Download PDFInfo
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- CN222457680U CN222457680U CN202421231114.2U CN202421231114U CN222457680U CN 222457680 U CN222457680 U CN 222457680U CN 202421231114 U CN202421231114 U CN 202421231114U CN 222457680 U CN222457680 U CN 222457680U
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- piston
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- air pressure
- fixed
- block
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- 238000007789 sealing Methods 0.000 claims abstract description 48
- 238000009423 ventilation Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000007789 gas Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
本实用新型公开了可调节的气压装置，包括：工作台、支撑机构和活塞机构；支撑机构安装在工作台上，支撑机构包括固定块，固定块上设置有活塞筒，活塞筒的一侧设置有支撑块，支撑块上设置有卡块，卡块与固定块之间螺纹连接有一对固定螺栓，活塞筒上安装有一对固定阀，固定阀上安装有输气管，固定块上固定有支撑板，活塞机构安装在活塞筒上，活塞机构包括活塞板，活塞板上安装有密封圈，活塞板的一侧固定有活塞杆，活塞板上开凿有多个通气孔，活塞板上滑动连接有密封板。与现有技术相比，本实用新型的可调节的气压装置能够根据需求缓慢精确地调节瓶体内部气压的提高或降低，从而能够控制液体的流入和流出瓶体内部的速度。
The utility model discloses an adjustable air pressure device, comprising: a workbench, a support mechanism and a piston mechanism; the support mechanism is installed on the workbench, the support mechanism comprises a fixed block, a piston cylinder is arranged on the fixed block, a support block is arranged on one side of the piston cylinder, a clamping block is arranged on the support block, a pair of fixing bolts are threadedly connected between the clamping block and the fixed block, a pair of fixed valves are installed on the piston cylinder, an air delivery pipe is installed on the fixed valve, a support plate is fixed on the fixed block, the piston mechanism is installed on the piston cylinder, the piston mechanism comprises a piston plate, a sealing ring is installed on the piston plate, a piston rod is fixed on one side of the piston plate, a plurality of vent holes are drilled on the piston plate, and a sealing plate is slidably connected on the piston plate. Compared with the prior art, the adjustable air pressure device of the utility model can slowly and accurately adjust the increase or decrease of the air pressure inside the bottle body according to the demand, so as to control the speed of the liquid flowing into and out of the bottle body.
Description
Technical Field
The utility model belongs to the technical field of air pressure devices, and particularly relates to an adjustable air pressure device.
Background
Pneumatic devices, commonly referred to as systems that utilize differential air pressure to effect force transfer and control, involve compression, delivery, control and application of gases. The working principle of the air pressure device is based on the compressibility and volatility of air, the air pressure generator compresses air into high-pressure air through the compressor, and then the high-pressure air is transmitted to a place where force needs to be achieved through a pipeline, and the air pressure device is multifunctional, can be used for simple pressure control and can also be used in a complex automatic control system.
When the air pressure device is used for conveying water in the bottle body, the opening of the bottle body is sealed, then the conveying pipe is connected, and the pressure in the bottle body is controlled through the air pressure device, so that the inflow or outflow of water in the bottle body can be controlled.
In the prior art, the sealed bottle body is pressurized or depressurized by a positive air pressure pump or a negative air pressure pump generally, so that the effect of flowing out or flowing in water in the bottle body can be achieved, but in the using process of the air pump, the air pump can rotate at a high speed generally so as to change the air pressure in the bottle body, the water flowing speed in the bottle body is high, the water flowing speed is not easy to control the water flowing speed according to the requirement, resource waste is easy to cause, and follow-up work is not facilitated.
Accordingly, in view of the above-described problems, it is necessary to provide an adjustable pneumatic device.
The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person of ordinary skill in the art.
Disclosure of utility model
The utility model aims to provide an adjustable air pressure device which can be used for solving the problem that the air pressure in the bottle body is not easy to control.
In order to achieve the above object, an embodiment of the present utility model provides an adjustable pneumatic device, comprising a workbench, a supporting mechanism and a piston mechanism;
The supporting mechanism is arranged on the workbench and comprises a fixed block, a piston cylinder is arranged on the fixed block, one side of the piston cylinder is provided with a supporting block, a clamping block is arranged on the supporting block, a pair of fixing bolts are connected between the clamping block and the fixed block in a threaded manner, a pair of fixing valves are arranged on the piston cylinder, and a gas pipe is arranged on the fixing valves;
The piston mechanism is arranged on the piston cylinder and comprises a piston plate, a sealing ring is arranged on the piston plate, and a piston rod is fixed on one side of the piston plate.
In one or more embodiments of the present utility model, a support plate is fixed on the fixing block, and the support plate is used for supporting the piston cylinder.
In one or more embodiments of the present utility model, a plurality of ventilation holes are bored in the piston plate, and air on one side of the piston plate can flow to the other side through the ventilation holes.
In one or more embodiments of the present utility model, a sealing plate is slidably coupled to the piston plate, and the sealing plate is used to support the gasket.
In one or more embodiments of the present utility model, a pushing rod is fixed on the sealing plate, and the pushing rod is used for supporting the sealing plate and can drive the sealing plate to move.
In one or more embodiments of the present utility model, a gasket is mounted on the sealing plate, and seals a gap between the piston plate and the sealing plate, thereby sealing the vent hole.
In one or more embodiments of the present utility model, a moving plate is fixed to an end of the piston rod remote from the piston plate, the moving plate supporting the sleeve and the spring, and being capable of facilitating pulling of the piston rod for movement.
In one or more embodiments of the present utility model, a sleeve is fixed to the moving plate, and the sleeve is used for supporting the baffle.
In one or more embodiments of the present utility model, a baffle is fixed at one end of the push rod away from the sealing plate, and pressing the baffle can drive the push rod to move, so as to drive the sealing plate and the sealing gasket to move, and the baffle can squeeze a spring in the moving process, and a spring is installed between the baffle and the moving plate, and is used for pushing the baffle to move, so as to push the push rod to move.
In one or more embodiments of the present utility model, a latch is slidably connected to the moving plate, and the latch can fix the push rod, so that the piston rod and the sealing plate are not easy to move.
Compared with the prior art, the adjustable air pressure device can slowly and accurately adjust the increase or decrease of the air pressure in the bottle body according to the requirement, so that the speed of flowing in and out of the bottle body can be controlled.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
FIG. 1 is a cross-sectional view of an adjustable pneumatic device according to an embodiment of the present utility model;
FIG. 2 is a schematic view of the structure shown at A in FIG. 1;
FIG. 3 is a schematic view of the structure shown at B in FIG. 1;
FIG. 4 is a perspective view of an adjustable pneumatic device according to an embodiment of the present utility model;
Fig. 5 is a schematic view of the structure shown at C in fig. 4.
The main reference numerals illustrate:
The device comprises a working table, a 2-supporting mechanism, a 201-fixed block, a 202-piston cylinder, a 203-supporting block, a 204-clamping block, a 205-fixed bolt, a 206-fixed valve, a 207-gas pipe, a 208-supporting plate, a 3-piston mechanism, a 301-piston plate, a 302-sealing ring, a 303-piston rod, a 304-vent hole, a 305-sealing plate, a 306-pushing rod, a 307-sealing gasket, a 308-moving plate, a 309-sleeve, a 310-baffle, a 311-spring and a 312-bolt.
Detailed Description
In order to enable those skilled in the art to better understand the technical solution of the present utility model, the technical solution of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
As shown in fig. 1 to 5, the adjustable pneumatic device in an embodiment of the present utility model includes a table 1, a support mechanism 2, and a piston mechanism 3.
As shown in fig. 4, the table 1 is used to support a fixed block 201. The support mechanism 2 is mounted on the table 1, and the support mechanism 2 includes a fixed block 201, the fixed block 201 being for supporting the piston cylinder 202 and the support block 203. The fixed block 201 is provided with a piston cylinder 202, and the piston cylinder 202 is configured to support a piston plate 301, a seal ring 302, and a piston rod 303, and to enable the piston plate 301, the seal ring 302, and the piston rod 303 to move inside the piston cylinder 202.
As shown in fig. 1, a support block 203 is provided at one side of the piston cylinder 202, and the support block 203 can be fixed to the fixed block 201 by a clamp block 204 and a pair of fixing bolts 205, thereby enabling the piston cylinder 202 to be fixed to the fixed block 201. The supporting block 203 is provided with a clamping block 204, and the clamping block 204 can support the supporting block 203.
As shown in fig. 4 to 5, a pair of fixing bolts 205 are screwed between the clamp block 204 and the fixing block 201, and the fixing bolts 205 can fix the clamp block 204 to the fixing block 201, thereby fixing the support block 203.
As shown in fig. 1 to 2, a pair of fixing valves 206 are mounted on the piston cylinder 202, and the fixing valves 206 are used for fixing the gas pipe 207. The fixed valve 206 is provided with a gas pipe 207, and the gas pipe 207 is used for conveying air. A support plate 208 is fixed to the fixed block 201, and the support plate 208 is used for supporting the piston cylinder 202.
As shown in fig. 1 to 3, the piston mechanism 3 is mounted on the piston cylinder 202, and the piston mechanism 3 includes a piston plate 301, and the piston plate 301 is movable inside the piston cylinder 202, so that the air pressure at both ends inside the piston cylinder 202 can be changed. A seal ring 302 is mounted on the piston plate 301, and the seal ring 302 can seal a gap between the piston plate 301 and the piston tube 202, so that air inside the piston tube 202 is not likely to pass through the gap between the piston plate 301 and the piston tube 202.
As shown in fig. 1 to 3, a piston rod 303 is fixed to one side of the piston plate 301, and the piston rod 303 can drive the piston plate 301 to move during the movement process. The piston plate 301 is perforated with a plurality of ventilation holes 304, and air on one side of the piston plate 301 can flow to the other side through the ventilation holes 304.
As shown in fig. 1 to 3, a sealing plate 305 is slidably connected to the piston plate 301, and the sealing plate 305 is used for supporting the gasket 307. The sealing plate 305 is fixed with a pushing rod 306, and the pushing rod 306 is used for supporting the sealing plate 305 and can drive the sealing plate 305 to move. The sealing plate 305 is provided with a gasket 307, and the gasket 307 can seal a gap between the piston plate 301 and the sealing plate 305, thereby sealing the vent hole 304.
As shown in fig. 1, a moving plate 308 is fixed to an end of the piston rod 303 away from the piston plate 301, and the moving plate 308 serves to support the sleeve 309 and the spring 311 and can facilitate pulling of the piston rod 303 for movement. A sleeve 309 is fixed to the moving plate 308, and the sleeve 309 is used for supporting the baffle 310.
As shown in fig. 1, a baffle 310 is fixed at one end of the push rod 306 away from the sealing plate 305, and the push rod 306 can be driven to move by pressing the baffle 310, so that the sealing plate 305 and the sealing gasket 307 can be driven to move, and the baffle 310 can squeeze the spring 311 in the moving process.
As shown in fig. 1, a spring 311 is installed between the baffle 310 and the moving plate 308, and the spring 311 is used for pushing the baffle 310 to move, so as to push the pushing rod 306 to move. The moving plate 308 is slidably connected with a latch 312, and the latch 312 can fix the push rod 306, so that the piston rod 303 and the sealing plate 305 are not easy to move.
In specific use, the piston cylinder 202 and the supporting block 203 are placed on the fixed block 201, the clamping block 204 is placed on the supporting block 203, and a pair of fixing bolts 205 are installed, wherein the fixing bolts 205 can fix the clamping block 204 on the fixed block 201, so that the supporting block 203 and the piston cylinder 202 can be fixed;
one end of one air delivery pipe 207 far away from the piston cylinder 202 is connected with the sealed bottle body, so that when the air pressure in the piston cylinder 202 changes, the air pressure in the bottle body can be changed, and the other air delivery pipe 207 is connected with the outside air, so that the outside air can enter the piston cylinder 202;
Pulling the moving plate 308, the moving plate 308 can drive the piston rod 303 to move, so that the piston plate 301 and the sealing ring 302 can be driven to move, the piston plate 301 and the sealing ring 302 can push air inside the piston cylinder 202 to move in the moving process, the air pressure at two sides of the piston plate 301 can be changed, and the air inside the piston cylinder 202 can enter the bottle body under the conveying of the air pipe 207, so that the air pressure inside the bottle body can be changed, and water inside the bottle body can flow in or out;
Pulling the plug pin 312, so that the plug pin 312 does not fix the push rod 306, and pressing the baffle 310, the baffle 310 can drive the push rod 306, the sealing plate 305 and the sealing gasket 307 to move, so that the sealing plate 305 and the sealing gasket 307 do not block the vent holes 304 any more, and air on one side of the piston plate 301 can pass through the vent holes 304 to enter the other side in the moving process, so that the air pressure on two sides of the piston plate 301 can not be changed in the moving process of the piston plate 301, and the air pressure in the bottle body can not be changed;
The baffle 310 is loosened, the spring 311 can push the baffle 310 to reset, so that the sealing plate 305 and the sealing gasket 307 can plug the plurality of ventilation holes 304 again, the pushing rod 306 is fixed again by the plug pins 312, the pushing rod 306, the sealing plate 305 and the sealing gasket 307 are not easy to move, the moving plate 308 is pushed again, the piston rod 303 can drive the piston plate 301 and the sealing ring 302 to move, the air pressure on two sides of the piston plate 301 and the sealing ring 302 can be changed again, and accordingly the air pressure in the bottle body can be increased or decreased again.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421231114.2U CN222457680U (en) | 2024-05-31 | 2024-05-31 | Adjustable air pressure device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421231114.2U CN222457680U (en) | 2024-05-31 | 2024-05-31 | Adjustable air pressure device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222457680U true CN222457680U (en) | 2025-02-11 |
Family
ID=94447247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421231114.2U Active CN222457680U (en) | 2024-05-31 | 2024-05-31 | Adjustable air pressure device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222457680U (en) |
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2024
- 2024-05-31 CN CN202421231114.2U patent/CN222457680U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |