CN208204032U - A kind of turnover plate type exhaust valve - Google Patents
A kind of turnover plate type exhaust valve Download PDFInfo
- Publication number
- CN208204032U CN208204032U CN201820384787.XU CN201820384787U CN208204032U CN 208204032 U CN208204032 U CN 208204032U CN 201820384787 U CN201820384787 U CN 201820384787U CN 208204032 U CN208204032 U CN 208204032U
- Authority
- CN
- China
- Prior art keywords
- blinker
- frame
- box assembly
- exhaust valve
- deceleration box
- 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
Links
- 230000007306 turnover Effects 0.000 title claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 230000003139 buffering effect Effects 0.000 claims description 11
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000009467 reduction Effects 0.000 abstract description 2
- 230000005484 gravity Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 210000003464 cuspid Anatomy 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Mechanically-Actuated Valves (AREA)
Abstract
The utility model discloses a kind of turnover plate type exhaust valves, solve exist in the prior art it is cumbersome, it is not high to control precision, and ineffective problem, its key points of the technical solution are that: the blinker including frame and in frame, blinker side is fixedly connected with shaft, shaft is rotatably connected in frame, and one end of shaft passes through frame, it further include the driving device for drive shaft rotation, driving device includes outer housing, motor, deceleration box assembly, worm gear and worm screw, motor, deceleration box assembly, worm gear and worm screw are arranged in outer housing, outer housing is fixedly connected with frame, deceleration box assembly is equipped with output end and input terminal, motor is fixedly and coaxially connected with reduction gearbox component inputs, worm screw is fixedly and coaxially connected with deceleration box assembly output end, worm gear is set in shaft, worm gear is mutually nibbled with worm screw Transmission is closed, the unlatching closure of autocontrol valve has been reached, and controls precision height, the beneficial effect that work efficiency is high.
Description
Technical field
The utility model relates to valve technology fields, more specifically, it relates to a kind of turnover plate type exhaust valve.
Background technique
In rail vehicle, each compartment generally is equipped with one to two air-conditioner set, and every air-conditioner set uses unit
Formula structure or split type structure.Air-conditioner set is connect by supply air duct and return airway with interior air outlet and return air inlet,
For blowing into compartment, the return air in compartment returns to air-conditioning by return airway, is recycled for supply air duct and air outlet
It utilizes.Air-conditioner set, for conveying fresh air into compartment, guarantees air in a car compartment by being connected to outside fresh air air port and vehicle
Freshness.While conveying fresh air into compartment, a part of exhaust gas is discharged outside vehicle by useless exhaust valve, is guaranteed in compartment
Certain positive pressure, to improve the comfort in compartment.
In the prior art, there are the useless exhaust valves of a part of hand for useless exhaust valve, and there are cumbersome, controls for the useless exhaust valve
Precision processed is high and ineffective problem.
Utility model content
In view of the deficienciess of the prior art, having the purpose of this utility model is to provide a kind of turnover plate type exhaust valve
The unlatching of autocontrol valve is closed, and controls the advantages of precision is high, and work efficiency is high.
To achieve the above object, the utility model provides following technical solution:
A kind of turnover plate type exhaust valve, the blinker including frame and in frame, the blinker side is fixed to be connected
It is connected to shaft, the shaft is rotatably connected in frame, and one end of shaft passes through frame, further includes rotating for drive shaft
Driving device, the driving device includes outer housing, motor, deceleration box assembly, worm gear and worm screw, the motor, deceleration
Box assembly, worm gear and worm screw are arranged in outer housing, and the outer housing is fixedly connected with frame, and the deceleration box assembly is set
There are output end and input terminal, the motor is fixedly and coaxially connected with reduction gearbox component inputs, the worm screw and deceleration box assembly
Output end is fixedly and coaxially connected, and the worm gear is set in shaft, and the worm gear and worm screw intermeshing are driven.
By adopting the above technical scheme, when needing to open exhaust valve, deceleration box assembly, snail are made by control motor rotation
Wheel, worm screw and shaft rotate synchronously, and open blinker as shaft rotates；It is mutually matched using worm and gear simultaneously
Self-locking performance makes open blinker be locked, and blinker will not be because of its own gravity fall；When needing to close exhaust valve
When, control motor rotates backward.
Further, the deceleration box assembly includes the gear set of cabinet and a pair of of intermeshing transmission, a pair of gear
Group is rotatably arranged in cabinet, and a pair of gear set includes the less pinion gear of the number of teeth and the more gear wheel of the number of teeth, institute
It states pinion gear and the input terminal of deceleration box assembly is fixedly and coaxially connected, the output end of the gear wheel and deceleration box assembly is coaxially solid
Fixed connection.
By adopting the above technical scheme, by a pair of intermeshing gear wheel of setting and pinion gear in cabinet, and by small
Gear drives bull gear drive, so that required torsion reduces, that is, may make in the case that motor drives same load rotation
Motor driven is more laborsaving.
Further, the both ends on the blinker vertical direction have been respectively fixedly connected with first portion and second are anyhow anyhow
Portion, when the blinker be in closed state when, described first anyhow portion abutted with frame inner wall.
By adopting the above technical scheme, by first anyhow portion abut with frame inner wall, increase contact of the blinker with frame
Area, to improve the air-tightness between blinker and frame.
Further, the blinker and first portion and blinker and second are fixedly connected with reinforcement between portion anyhow anyhow
Muscle.
By adopting the above technical scheme, by being fixedly connected on the first portion and blinker and second anyhow between portion anyhow
Reinforcing rib improves the bend resistance intensity of blinker, avoids being used for a long time so that blinker is bent and air-tightness is caused to reduce.
Further, it is equipped with locating part in the frame, is mutually perpendicular to frame and exhaust valve is in when blinker is turned to
When closed state, the locating part is mutually abutted with blinker.
By adopting the above technical scheme, it is mutually abutted by blinker with locating part, blinker is made to be maintained at best dwell angle
Degree can effectively avoid blinker rotation excessively, and cause the phenomenon that leaking out.
Further, the locating part includes the buffering for being fixed on the baffle of scuncheon wall and being fixed on the baffle
Sponge.
By adopting the above technical scheme, by the buffering sponge being arranged between blinker and baffle, blinker and gear are avoided
The direct hard contact of plate and generate closure noise, buffering sponge can effectively slow down impact force when blinker closure, and buffer
The air-tightness between blinker and baffle can be improved in sponge.
Further, the blinker lower end is fixedly connected with strip, when exhaust valve in the closure state, the strip with
Buffering sponge bottom end abuts against.
By adopting the above technical scheme, it is mutually abutted by strip with buffering sponge bottom end, improves the sealing of exhaust valve bottom end
Property.
In conclusion the utility model has the following beneficial effects:
1, when needing to open exhaust valve, keep deceleration box assembly, worm gear, worm screw and shaft same by control motor rotation
Step rotation opens blinker as shaft rotates；The mutually matched self-locking performance of worm and gear is utilized simultaneously, makes open gear
Wind piece is locked, and blinker will not be because of its own gravity fall；When needing to close exhaust valve, control motor reversely turns
It is dynamic；
2, by a pair of intermeshing gear wheel of setting and pinion gear in cabinet, and canine tooth rotation is driven by pinion gear
It is dynamic, so that required torsion reduces, that is, may make motor driven more to save in the case that motor drives same load rotation
Power.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly introduced, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram at first visual angle of the utility model embodiment；
Fig. 2 is the cross-sectional view of A-A in Fig. 1；
Fig. 3 is structural schematic diagram when blinker is opened in Fig. 2；
Fig. 4 is the structural schematic diagram at second visual angle of the utility model embodiment.
Appended drawing reference: 100, frame；110, locating part；111, baffle；112, sponge is buffered；200, blinker；201,
One portion anyhow；202, the second portion anyhow；203, reinforcing rib；210, shaft；220, strip；300, outer housing；301, upper chamber；
302, lower chambers；310, motor；320, deceleration box assembly；321, cabinet；322, pinion gear；323, gear wheel；330, worm gear；
340, worm screw.
Specific embodiment
It elaborates with reference to the accompanying drawing to the technical solution of the utility model.
A kind of turnover plate type exhaust valve, the blinker 200 referring to Fig. 1, including frame 100 and in frame 100.Its
In, 200 upper end of blinker is fixedly connected with shaft 210, and shaft 210 is rotatably connected in frame 100；In conjunction with Fig. 2, frame 100
It is interior to be equipped with locating part 110, it is mutually perpendicular to frame 100 and the turnover plate type exhaust valve is in closed form when blinker 200 is turned to
When state, locating part 110 is mutually abutted with blinker 200, so that blinker 200 is maintained at best closure angle, be can effectively avoid gear
Wind piece 200 rotates excessively, and causes the phenomenon that leaking out.
Specifically, locating part 110 includes being fixed on the baffle 111 of 100 inner sidewall of frame and being fixed on baffle 111
Buffer sponge 112.By the buffering sponge 112 being arranged between blinker 200 and baffle 111, blinker 200 and baffle are avoided
111 direct hard contacts and generate closure noise, buffering sponge 112 can effectively slow down blinker 200 be closed when impact force, and
And the air-tightness between blinker 200 and baffle 111 can be improved in buffering sponge 112.In addition to this, blinker 200 is far from shaft
The strip 220 that 210 one end is fixedly connected, when exhaust valve in the closure state, strip 220 and buffering 112 bottom end phase of sponge
It abuts, the leakproofness of exhaust valve bottom end can be effectively improved.
Specifically, the both ends on 200 vertical direction of blinker have been respectively fixedly connected with first, portion 201 and second is anyhow anyhow
Portion 202, when blinker 200 be in closed state when, first anyhow portion 201 abutted with 100 inner wall of frame.Pass through the first portion anyhow
201 abut with 100 inner wall of frame, increase the contact area of blinker 200 and frame 100, to improve blinker 200 and frame
Air-tightness between 100.In order to reinforce the bend resistance intensity of blinker 200, blinker 200 and the first portion 201 and gear anyhow
Wind piece 200 and second is fixedly connected with reinforcing rib 203 between portion 202 anyhow, passes through setting reinforcing rib 203, improves blinker 200
Bend resistance intensity, avoid the turnover plate type exhaust valve make blinker 200 be bent and cause air-tightness to reduce.
Referring to fig. 4, one end of shaft 210 passes through frame 100, which further includes for drive shaft 210
The driving device of rotation, specifically, driving device include outer housing 300, motor 310, deceleration box assembly 320, worm gear 330 and
Wherein, motor 310, deceleration box assembly 320, worm gear 330 and worm screw 340 are arranged in outer housing 300 worm screw 340, shell
Body 300 is located at the side that shaft 210 passes through frame 100, and outer housing 300 is fixedly connected with frame 100.Deceleration box assembly 320
Gear set including cabinet 321 and a pair of of intermeshing transmission, a pair of of gear set is rotatably arranged in cabinet 321, and cabinet
321 are fixed in outer housing 300, and cabinet 321 makes to form upper chamber 301 and lower chambers 302 inside outer housing 300.
Specifically, a pair of of gear set includes the less pinion gear 322 of the number of teeth and the more gear wheel 323 of the number of teeth, pinion gear
322 are fixedly and coaxially connected with the input terminal of deceleration box assembly 320, and the output end of gear wheel 323 and deceleration box assembly 320 is coaxially solid
Fixed connection.Motor 310 is fixedly connected on upper chamber 301, and the output shaft of motor 310 and the input terminal of deceleration box assembly 320 are same
Axis is fixedly connected, and worm screw 340 is rotatably arranged on lower chambers 302, and worm screw 340 is coaxially fixed with 320 output end of deceleration box assembly
Connection, worm gear 330 are set in shaft 210, and worm gear 330 and the intermeshing of worm screw 340 are driven.By being arranged in cabinet 321
A pair of intermeshing gear wheel 323 and pinion gear 322, and drive gear wheel 323 to rotate by pinion gear 322, so that motor
In the case that 310 drive same load rotation, required torsion reduces, that is, it is more laborsaving to may make that motor 310 drives.
When needing to open exhaust valve, deceleration box assembly 320, worm gear 330, worm screw 340 are made by the control rotation of motor 310
And shaft 210 rotates synchronously, and opens blinker 200 as shaft 210 rotates；330 worm screw of worm gear, 340 phase is utilized simultaneously
The self-locking performance mutually cooperated makes open blinker 200 be locked, and blinker 200 will not be because of its own gravity fall；When
When needing to close exhaust valve, control motor 310 is rotated backward.
The working principle of the utility model embodiment: control 310 positive and negative rotation of motor passes through deceleration box assembly 320, worm gear
330 and 340 synchronous drive shaft 210 of worm screw rotation so that be fixedly linked with shaft 210 blinker 200 realization play on or off
It closes.Deceleration box assembly 320 includes a pair of intermeshing pinion gear 322 and gear wheel 323, drives canine tooth by pinion gear 322
323 rotation of wheel, so that required torsion reduces, that is, may make motor in the case that motor 310 drives same load rotation
310 drivings are more laborsaving.Simultaneously using the mutually matched self-locking performance of 330 worm screw of worm gear 340 is used, lock open blinker 200
It fastens, and blinker 200 will not guarantee the stability of structure because of the gravity fall of its own.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (7)
1. a kind of turnover plate type exhaust valve, including frame (100) and the blinker (200) being set in frame (100), feature exists
In, blinker (200) side is fixedly connected with shaft (210), and the shaft (210) is rotatably connected in frame (100),
And one end of shaft (210) passes through frame (100), further includes the driving device for drive shaft (210) rotation, the driving
Device includes outer housing (300), motor (310), deceleration box assembly (320), worm gear (330) and worm screw (340), the motor
(310), deceleration box assembly (320), worm gear (330) and worm screw (340) are arranged in outer housing (300), the outer housing
(300) it is fixedly connected with frame (100), the deceleration box assembly (320) is equipped with output end and input terminal, the motor (310)
It is fixedly and coaxially connected with deceleration box assembly (320) input terminal, the worm screw (340) and deceleration box assembly (320) output end are coaxial
It is fixedly connected, the worm gear (330) is set on shaft (210), and the worm gear (330) and worm screw (340) intermeshing are driven.
2. a kind of turnover plate type exhaust valve according to claim 1, which is characterized in that the deceleration box assembly (320) includes
The gear set of cabinet (321) and a pair of of intermeshing transmission, a pair of gear set are rotatably arranged in cabinet (321), and one
It include the less pinion gear of the number of teeth (322) and the more gear wheel (323) of the number of teeth, the pinion gear (322) to the gear set
It is fixedly and coaxially connected with the input terminal of deceleration box assembly (320), the output of the gear wheel (323) and deceleration box assembly (320)
End is fixedly and coaxially connected.
3. a kind of turnover plate type exhaust valve according to claim 1, which is characterized in that blinker (200) vertical direction
On both ends be respectively fixedly connected with the first portion (201) and the second portion (202) anyhow anyhow, when the blinker (200) are in closing
When conjunction state, described first anyhow portion (201) abutted with frame (100) inner wall.
4. a kind of turnover plate type exhaust valve according to claim 3, which is characterized in that the blinker (200) is horizontal with first
Straight portion (201) and blinker (200) and second are fixedly connected with reinforcing rib (203) between portion (202) anyhow.
5. a kind of turnover plate type exhaust valve according to claim 1, which is characterized in that be equipped with limit in the frame (100)
Part (110), when blinker (200) turn to frame (100) be mutually perpendicular to and exhaust valve in the closure state, the limit
Part (110) is mutually abutted with blinker (200).
6. a kind of turnover plate type exhaust valve according to claim 5, which is characterized in that the locating part (110) includes fixing
Baffle (111) in frame (100) inner sidewall and the buffering sponge (112) that is fixed on the baffle (111).
7. a kind of turnover plate type exhaust valve according to claim 6, which is characterized in that blinker (200) lower end is fixed
Be connected with strip (220), when exhaust valve in the closure state, the strip (220) with buffering sponge (112) bottom end offset
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820384787.XU CN208204032U (en) | 2018-03-20 | 2018-03-20 | A kind of turnover plate type exhaust valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820384787.XU CN208204032U (en) | 2018-03-20 | 2018-03-20 | A kind of turnover plate type exhaust valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208204032U true CN208204032U (en) | 2018-12-07 |
Family
ID=64528501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820384787.XU Expired - Fee Related CN208204032U (en) | 2018-03-20 | 2018-03-20 | A kind of turnover plate type exhaust valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208204032U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112923089A (en) * | 2021-02-02 | 2021-06-08 | 江苏大田阀门制造有限公司 | Dynamic flow balance and energy control integrated valve control method and valve |
-
2018
- 2018-03-20 CN CN201820384787.XU patent/CN208204032U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112923089A (en) * | 2021-02-02 | 2021-06-08 | 江苏大田阀门制造有限公司 | Dynamic flow balance and energy control integrated valve control method and valve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203100107U (en) | Air conditioner indoor unit and air deflector driving device of air conditioner indoor unit | |
| WO2018196422A1 (en) | Air conditioner and air deflector motion mechanism thereof | |
| CN203100110U (en) | Air conditioner indoor unit | |
| CN109578595A (en) | A kind of electrodynamic type vehicle body relief valve | |
| CN201672639U (en) | Stand air conditioner and rotary closing door structure thereof | |
| CN208204032U (en) | A kind of turnover plate type exhaust valve | |
| CN107101355A (en) | A kind of air-conditioning and its wind-guiding plate movement mechanism | |
| CN103062880B (en) | Air conditioner | |
| KR20110029871A (en) | Multi direction outlet type air conditioner | |
| CN207241367U (en) | Vehicle air conditioning outlet electric flap structure | |
| CN109664729A (en) | Outlet air door of vehicle air conditioner driving structure | |
| CN205372951U (en) | Air door gear drive of vehicle air conditioner air outlet | |
| CN207196590U (en) | Double suction wind smoke exhaust ventilator | |
| CN202868936U (en) | Air-conditioner | |
| CN202562171U (en) | Ventilation door applied to refrigerator | |
| CN207212667U (en) | A kind of automobile using low noise vane type electronic vacuum pump of single-chamber | |
| CN104896713A (en) | Noise reduction component of air conditioner and air conditioner | |
| CN206724436U (en) | A kind of air-conditioning and its wind-guiding plate movement mechanism | |
| CN210363282U (en) | Full fresh air passenger car air conditioner | |
| CN208845081U (en) | A kind of Plastic steel door with ventilation opening | |
| CN207849640U (en) | A kind of anti-filling wind structure of new wind turbine | |
| CN206131364U (en) | Air conditioner business turn over wind structure and air conditioner | |
| CN207379024U (en) | A kind of wind-guiding door motion and air-conditining | |
| JPH0241915A (en) | Inner and outer air take-in device for automobile air conditioner | |
| CN216128099U (en) | Air inlet switching device for vehicle air conditioner |
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 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |