CN208204035U - A kind of manual air volume control valve - Google Patents
A kind of manual air volume control valve Download PDFInfo
- Publication number
- CN208204035U CN208204035U CN201820384881.5U CN201820384881U CN208204035U CN 208204035 U CN208204035 U CN 208204035U CN 201820384881 U CN201820384881 U CN 201820384881U CN 208204035 U CN208204035 U CN 208204035U
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- CN
- China
- Prior art keywords
- cylinder
- driving shaft
- mounting plate
- blade
- crank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to air quantity regulation technology fields, disclose a kind of manual air volume control valve, it is intended to provide a kind of more convenient device for adjusting air quantity, its key points of the technical solution are that including cylinder and being rotatably dispose in the intracorporal multiple blades in rectangle of cylinder, the opposite sides of the blade is fixedly installed the fixing axle for being rotationally connected with cylinder two lateral walls respectively, and the lateral wall of the cylinder is equipped with mounting plate；The fixing axle positioned at multiple blade the same sides is pierced by cylinder, and the mounting plate is rotatably connected to driving shaft；The driving shaft and multiple fixing axles are located at the end outside cylinder and are fixedly installed crank, are rotatably connected to connecting rod between crank described in each adjacent two；Crank on the driving shaft is connected with motion bar, and the motion bar is equipped with close to the end of mounting plate for sucking positioning sucker disk on a mounting board.The device is more convenient to adjust air quantity, and structure is simpler, easy to process.
Description
Technical field
The utility model relates to air quantity regulation technology fields, more specifically, it relates to a kind of manual air volume control valve.
Background technique
Rail vehicle has become the important vehicles of people's trip, and passenger is for the environmental degree of comfort and sky in compartment
Gas quality has update, higher requirement.Therefore, fresh wind port can be set on the rail vehicle with realize indoor and outdoor air exchange,
Fresh wind port is generally positioned at air-conditioning system.
With the variation of weather, the difference of temperature and rail vehicle institute running region, it is often necessary to control at fresh wind port
Ventilation quantity, generally realized by the way that the volume damper at fresh wind port is arranged in.Volume damper includes rotatable blade,
Air quantity is adjusted by the difference of blade rotational angle.
Present manual air volume control valve existing on the market is adjusted by aperture of the hand actuator to valve, need compared with
More supplementary structures demarcates aperture, and structure is complex, adjusts trouble, processing difficulties.
Utility model content
In view of the deficiencies of the prior art, the purpose of the utility model is to provide a kind of manual air volume control valve, device tools
There is the more convenient effect for adjusting air quantity.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of manual air quantity is adjusted
Valve including cylinder in a rectangular parallelepiped shape and is rotatably dispose in the intracorporal multiple blades in rectangle of cylinder, and multiple blades close
Head and the tail connection forms rectangle when closing cylinder, and the opposite sides of the blade is fixedly installed is rotationally connected with cylinder with respect to two respectively
The fixing axle of side wall, the lateral wall of the cylinder are equipped with mounting plate, and the mounting plate is located at one jiao of cylinder and is located at multiple leaves
One side of piece；The fixing axle positioned at multiple blade the same sides is pierced by cylinder, and the mounting plate is rotatably connected to driving shaft, institute
It states driving shaft and is located at the part outside cylinder with multiple fixing axles and linearly arrange；The driving shaft and multiple fixing axles are located at cylinder
External end is fixedly installed crank, is rotatably connected to connecting rod between crank described in each adjacent two；The driving shaft
On crank be connected with motion bar, the motion bar is equipped with close to the end of mounting plate for sucking determining on a mounting board
Position sucker.
By using above-mentioned technical proposal, the crank on driving shaft and driving shaft is rotated, the crank on driving shaft passes through band
Dynamic link motion rotates adjacent crank, so that each crank of synchronous drive rotates, rotates synchronously fixing axle and blade；
When blade closing or rotating opening are to after needing angle, mobile motion bar and positioning sucker disk suck positioning sucker disk in mounting plate
On, to limit the rotation of driving shaft and crank, effective position is carried out to blade, is more stably fixed after blade adjustments air quantity；
The faster convenience of work of air quantity is adjusted, and the volume damper structure is simpler, it is easy to process.
Preferably, crank of the driving shaft on driving shaft, the driving shaft are equipped with rotation far from the end of mounting plate
Handle, the rotating handle are in butterfly.
By using above-mentioned technical proposal, hand rotates the more laborsaving side of rotating handle on driving shaft and driving shaft by rotating handle
Just.
Preferably, the mounting plate is smooth glass plate or smooth plastics plate.
It further reduced leaf so that positioning sucker disk suction is stronger on a mounting board by using above-mentioned technical proposal
Piece is adjusted after air quantity positioned, because positioning sucker disk is detached from mounting plate, and blade is caused to shake a possibility that.
Preferably, crank of the motion bar on driving shaft, the motion bar are equipped with convex far from the end of mounting plate
Block.
By using above-mentioned technical proposal, the setting of convex block keeps the release positioning sucker disk from mounting plate more convenient laborsaving,
And then convenient for moving blade to adjust air quantity.
Preferably, the motion bar includes outer bar and the interior bar that is socketed in outer bar, and the interior bar and outer bar screw thread connect
It connects；Crank of the interior bar on driving shaft, the outer bar are located at the crank on driving shaft towards the side of mounting plate.
By using above-mentioned technical proposal, interior bar is rotated, is detached from interior bar and outer bar, and then easy to disassemble or replacement is movable
Bar and vacuum chuck, and it is easily installed vacuum chuck.
Preferably, the blade is equipped with the hollow portion positioned at fixing axle both sides.
By using above-mentioned technical proposal, under the premise of the intensity of blade is unaffected, the quality of blade is alleviated, from
And rotation adjusting blade is more laborsaving, also saves the making material of blade.
Preferably, the opposite sides end of the blade is equipped with slot, and the fixing axle and slot are mating；The fixation
Axle thread is connected with the outer surface of penetrating blade and the screw of slot cell wall.
By using above-mentioned technical proposal, replaced convenient for the installation and removal of fixing axle.
Preferably, the opposite both sides of the blade are provided with cylindrical rubber tube, when the blade closes cylinder,
The rubber tube of two neighboring blade tip mutually contradicts.
By using above-mentioned technical proposal, when blade closes cylinder, the rubber tube of two neighboring blade tip is mutually contradicted,
So that the better tightness that blade is closed.
In conclusion the utility model has the following beneficial effects: rotate driving shaft by rotating handle, the crank on driving shaft
By driving link motion to rotate adjacent crank, so that each crank of synchronous drive rotates, keep fixing axle and blade same
Step rotation；When blade close or rotating opening to after needing angle, positioning sucker disk is sucked on a mounting board, thus to blade into
Row effective position；The faster convenience of work of air quantity is adjusted, and the volume damper structure is simpler, it is easy to process.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the enlarged drawing of part A in Fig. 1；
Fig. 3 is the assembly relation schematic diagram of fixing axle and blade in the utility model embodiment.
In figure: 1, cylinder；2, blade；3, fixing axle；4, mounting plate；5, driving shaft；6, crank；7, connecting rod；8, motion bar；
81, outer bar；82, interior bar；9, positioning sucker disk；10, rotating handle；11, convex block；12, hollow portion；13, slot；14, screw；15, rubber
Cylinder.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of manual air volume control valve, as shown in Figure 1, including cylinder 1 in a rectangular parallelepiped shape and being rotatably dispose in cylinder 1
Interior three blades 2 in rectangle, head and the tail connection forms a bigger rectangle when three blades 2 close cylinder 1；Blade 2
Opposite sides is fixedly installed the fixing axle 3 for being rotationally connected with 1 two lateral walls of cylinder respectively, and fixing axle 3 is axially perpendicular to
The arragement direction of three blades 2 and the middle part for being located at blade 2.
As depicted in figs. 1 and 2, the lateral wall of cylinder 1 is fixed with mounting plate 4, and mounting plate 4 is located at one jiao of cylinder 1 and position
In one side of three blades 2.Fixing axle 3 positioned at three 2 the same sides of blade is pierced by cylinder 1, and mounting plate 4 is rotatably connected to actively
Axis 5, driving shaft 5 are located at the part outside cylinder 1 with three fixing axles 3 and linearly arrange.Driving shaft 5 and three fixing axle 3
It is fixedly installed crank 6 in the end outside cylinder 1, is rotatably connected to connecting rod 7 between each adjacent two crank 6.Blade 2 closes
When closing, four cranks 6 are parallel to each other and three connecting rods 7 are linked to be a straight line.
Crank 6 on driving shaft 5 is connected with motion bar 8, crank 6 of the motion bar 8 on driving shaft 5；Motion bar 8
End close to mounting plate 4 is fixed with for sucking the positioning sucker disk 9 on mounting plate 4.
The crank 6 on driving shaft 5 and driving shaft 5 is rotated, the crank 6 on driving shaft 5 is adjacent by driving the movement of connecting rod 7 to make
Crank 6 rotates, so that each crank 6 of synchronous drive rotates, rotates synchronously fixing axle 3 and blade 2.When blade 2 is closed
Or rotating opening, to after needing angle, mobile motion bar 8 and positioning sucker disk 9 suck positioning sucker disk 9 on mounting plate 4, thus
The rotation for limiting driving shaft 5 and crank 6 carries out effective position to blade 2, and blade 2 is more stably fixed after adjusting air quantity.It adjusts
The faster convenience of the work of air quantity, and the volume damper structure is simpler, it is easy to process.
Crank 6 of the driving shaft 5 on driving shaft 5, driving shaft 5 are fixed with rotating handle 10, rotating handle far from the end of mounting plate 4
10 be in butterfly, and hand rotates the more laborsaving convenience of rotating handle 10 on driving shaft 5 and driving shaft 5 by rotating handle 10.
Specifically, mounting plate 4 is smooth glass plate or smooth plastics plate, so that positioning sucker disk 9 is inhaled on mounting plate 4 more
Securely, it further reduced blade 2 to adjust after air quantity positioned, cause blade 2 to shake because positioning sucker disk 9 is detached from mounting plate 4
A possibility that.
Motion bar 8 is threadedly coupled including outer bar 81 and the interior bar 82 being socketed in outer bar 81, interior bar 82 with outer bar 81；It is interior
Crank 6 of the bar 82 on driving shaft 5, outer bar 81 are located at the crank 6 on driving shaft 5 towards the side of mounting plate 4.Rotate interior bar
82, it is detached from interior bar 82 and outer bar 81, and then easy to disassemble or replacement motion bar 8 and vacuum chuck, and be easily installed vacuum suction
Disk.On the other hand, interior bar 82 is fixed with convex block 11 far from the end of mounting plate 4, and the setting of convex block 11 makes to unclamp from mounting plate 4
Positioning sucker disk 9 is more convenient laborsaving, and then convenient for moving blade 2 to adjust air quantity.
As shown in figures 1 and 3, the opposite both sides of blade 2 are fixedly installed cylindrical rubber tube 15, rubber tube 15
The axial direction for being axially parallel to fixing axle 3；When blade 2 closes cylinder 1, the rubber tube 15 of two neighboring 2 end of blade is mutually supported
Touching, so that the better tightness that blade 2 is closed.
Blade 2 is provided with the hollow portion 12 positioned at 3 both sides of fixing axle, thus in the impregnable premise of intensity of blade 2
Under, the quality of blade 2 is alleviated, rotation adjusting blade 2 is more laborsaving, also saves the making material of blade 2.
The opposite sides end of blade 2 offers slot 13, and fixing axle 3 and slot 13 are mating, and fixing axle 3 is threadedly coupled
There is the screw 14 of 13 cell wall of outer surface and slot of penetrating blade 2, consequently facilitating the installation and removal of fixing axle 3 are replaced.
Above-described embodiment is only the explanation to the utility model, is not limitations of the present invention, this field
Technical staff can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but only
It will be in the scope of the claims of the utility model all by the protection of Patent Law.
Claims (8)
1. a kind of manual air volume control valve, including cylinder (1) in a rectangular parallelepiped shape and be rotatably dispose in cylinder (1) in square
Multiple blades (2) of shape, head and the tail connection forms rectangle when multiple blades (2) close cylinder (1), it is characterized in that: the leaf
The opposite sides of piece (2) is fixedly installed the fixing axle (3) for being rotationally connected with cylinder (1) two lateral walls respectively, the cylinder
(1) lateral wall is equipped with mounting plate (4), and the mounting plate (4) is located at one jiao of cylinder (1) and positioned at the one of multiple blades (2)
Side；The fixing axle (3) positioned at multiple blades (2) the same side is pierced by cylinder (1), and the mounting plate (4) is rotatably connected to master
Moving axis (5), the driving shaft (5) are located at the part of cylinder (1) outside with multiple fixing axles (3) and linearly arrange；The driving shaft
(5) and multiple fixing axles (3) are located at the end of cylinder (1) outside and are fixedly installed crank (6), crank described in each adjacent two
(6) connecting rod (7) are rotatably connected between；Crank (6) on the driving shaft (5) is connected with motion bar (8), the work
Lever (8) is equipped with close to the end of mounting plate (4) for sucking the positioning sucker disk (9) on mounting plate (4).
2. a kind of manual air volume control valve according to claim 1, it is characterized in that: the driving shaft (5) runs through driving shaft
(5) crank (6) on, the driving shaft (5) are equipped with rotating handle (10) far from the end of mounting plate (4), and the rotating handle (10) is in butterfly
Shape.
3. a kind of manual air volume control valve according to claim 1, it is characterized in that: the mounting plate (4) is smooth glass
Plate or smooth plastics plate.
4. a kind of manual air volume control valve according to claim 1 or 3, it is characterized in that: the motion bar (8) is through actively
Crank (6) on axis (5), the motion bar (8) are equipped with convex block (11) far from the end of mounting plate (4).
5. a kind of manual air volume control valve according to claim 4, it is characterized in that: the motion bar (8) includes outer bar
(81) and the interior bar (82) that is socketed in outer bar (81), the interior bar (82) are threadedly coupled with outer bar (81)；The interior bar
(82) crank (6) on driving shaft (5), the outer bar (81) are located at the crank (6) on driving shaft (5) towards mounting plate
(4) side.
6. a kind of manual air volume control valve according to claim 1 is fixed it is characterized in that: the blade (2) is equipped with to be located at
The hollow portion (12) on axis (3) both sides.
7. a kind of manual air volume control valve according to claim 1, it is characterized in that: the opposite sides end of the blade (2)
Equipped with slot (13), the fixing axle (3) and slot (13) are mating；The fixing axle (3) is threaded with penetrating blade
(2) screw (14) of outer surface and slot (13) cell wall.
8. a kind of manual air volume control valve according to claim 1, it is characterized in that: the opposite both sides of the blade (2) are equal
It is provided with cylindrical rubber tube (15), when the blade (2) closes cylinder (1), the rubber of two neighboring blade (2) end
Cylinder (15) mutually contradicts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820384881.5U CN208204035U (en) | 2018-03-20 | 2018-03-20 | A kind of manual air volume control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820384881.5U CN208204035U (en) | 2018-03-20 | 2018-03-20 | A kind of manual air volume control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208204035U true CN208204035U (en) | 2018-12-07 |
Family
ID=64528516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820384881.5U Expired - Fee Related CN208204035U (en) | 2018-03-20 | 2018-03-20 | A kind of manual air volume control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208204035U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109578596A (en) * | 2018-12-11 | 2019-04-05 | 西安交通大学 | A kind of blinds valve manually controlled |
| CN110190320A (en) * | 2019-05-28 | 2019-08-30 | 东莞市腾威动力新能源有限公司 | A kind of battery stickup highland barley paper device |
| CN110613964A (en) * | 2019-10-29 | 2019-12-27 | 中冶沈勘秦皇岛工程设计研究总院有限公司 | Damping-adjustable cloth buffering device |
| CN114658880A (en) * | 2022-04-06 | 2022-06-24 | 江苏华东正大空调设备有限公司 | Air volume adjusting valve for railway vehicle |
| CN116793663A (en) * | 2023-08-25 | 2023-09-22 | 江苏华东正大空调设备有限公司 | Air valve performance test equipment |
-
2018
- 2018-03-20 CN CN201820384881.5U patent/CN208204035U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109578596A (en) * | 2018-12-11 | 2019-04-05 | 西安交通大学 | A kind of blinds valve manually controlled |
| CN110190320A (en) * | 2019-05-28 | 2019-08-30 | 东莞市腾威动力新能源有限公司 | A kind of battery stickup highland barley paper device |
| CN110190320B (en) * | 2019-05-28 | 2021-09-21 | 东莞市腾威动力新能源有限公司 | Highland barley paper device is pasted to battery |
| CN110613964A (en) * | 2019-10-29 | 2019-12-27 | 中冶沈勘秦皇岛工程设计研究总院有限公司 | Damping-adjustable cloth buffering device |
| CN114658880A (en) * | 2022-04-06 | 2022-06-24 | 江苏华东正大空调设备有限公司 | Air volume adjusting valve for railway vehicle |
| CN114658880B (en) * | 2022-04-06 | 2023-09-05 | 江苏华东正大空调设备有限公司 | Air quantity regulating valve for railway vehicle |
| CN116793663A (en) * | 2023-08-25 | 2023-09-22 | 江苏华东正大空调设备有限公司 | Air valve performance test equipment |
| CN116793663B (en) * | 2023-08-25 | 2024-01-12 | 江苏华东正大空调设备有限公司 | Air valve performance test equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181207 Termination date: 20210320 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |