CN212804261U - Manual air valve convenient to operate and rotate - Google Patents
Manual air valve convenient to operate and rotate Download PDFInfo
- Publication number
- CN212804261U CN212804261U CN202020475846.1U CN202020475846U CN212804261U CN 212804261 U CN212804261 U CN 212804261U CN 202020475846 U CN202020475846 U CN 202020475846U CN 212804261 U CN212804261 U CN 212804261U
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- China
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- flabellum
- fan blade
- horizontal
- clamping
- air valve
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Abstract
The utility model discloses a manual blast gate convenient to operation pivoted, the fruit pick-up device comprises a frame body, the inside both sides of framework set up installs the horizontal flabellum of a plurality of, horizontal flabellum one side sets up installs horizontal flabellum adjusting device, both sides movable mounting has a plurality of to indulge the flabellum about the framework is inside, and the knob is installed in the setting of framework surface outside. The utility model discloses a set up horizontal flabellum adjusting device, in use, can be directly through controlling reciprocating of horizontal flabellum adjustment handle to adjust the direction and the closed degree of horizontal flabellum, thereby reach the purpose of the manual regulation of being convenient for, through setting up from clamping the device, in use, first dop is pressed to the accessible, with horizontal flabellum fixed plate with indulge the flabellum fixed plate and take out, thereby reach convenient to detach's purpose, through setting up the diversion gear, when using, through rotating the knob, the vertical flabellum that drives internally mounted rotates, thereby reach the purpose of adjusting vertical flabellum angle and closed degree.
Description
Technical Field
The utility model belongs to the technical field of ventilation unit, concretely relates to manual blast gate convenient to operation pivoted.
Background
The air regulating valve is an indispensable central air-conditioning end fitting in ventilation, air-conditioning and air purification projects of industrial factory buildings and civil buildings, is generally used in air-conditioners and ventilation system pipelines, is used for regulating the air quantity of branch pipes, and can also be used for mixing and regulating fresh air and return air, however, various manual air valves on the market still have various problems.
For example, the publication number CN104949283B discloses an air valve adjusting method and system for controlling air volume, which can measure the air volume of the air valve at different opening degrees under different external resistance conditions of the air valve; acquiring curve clusters of air quantity of the air valve and opening degree of the air valve under different external resistances of the air valve and determining a curve cluster formula; determining an optimal resistance characteristic curve in a curve cluster and determining a characteristic constant in a curve cluster formula; measuring the current air volume and the current opening of the air valve, and determining a characteristic change coefficient in a curve cluster formula, thereby determining a characteristic curve of the air volume and the opening of the air valve under the external resistance of the current air valve; acquiring the required air valve opening corresponding to the target air valve air quantity according to the characteristic curve of the air valve air quantity and the air valve opening under the current external resistance of the air valve; and adjusting the current opening degree of the air valve to the acquired required opening degree of the air valve. The invention adopts the external resistance characteristic curve cluster of the air valve to predict and control the opening degree of the air valve, has simple debugging and rapid control, can achieve very high control speed, but does not solve the problems of complex manufacture and complex operation of the existing manual air valve, and provides the manual air valve which is convenient to operate and rotate.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a manual blast gate convenient to operation pivoted 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: the fan blade adjusting device comprises a frame body, the inside both sides of framework set up and install the horizontal flabellum of a plurality of, horizontal flabellum one side sets up installs horizontal flabellum adjusting device, both sides movable mounting has the vertical flabellum of a plurality of about the framework is inside, and the knob is installed in the setting of framework surface outside.
Preferably, the self-clamping device is arranged on two sides inside the frame body, the frame body is detachably provided with two transverse fan blade fixing plates through the self-clamping device, fixing holes are formed in the upper end and the lower end of each transverse fan blade fixing plate, and the transverse fan blades are detachably mounted on the inner side of the frame body through the transverse fan blade fixing plates.
Preferably, the self-clamping device comprises a movable groove, a first spring and a first clamping head, the movable groove is formed in the inner side of the frame body, the first clamping head is movably sleeved on the movable groove, and one end of the first clamping head, which is located in the movable groove, is connected with the inner side wall of the movable groove through the first spring.
Preferably, four corners of the upper side and the lower side of the interior of the frame body are respectively provided with a self-clamping device, a longitudinal fan blade fixing plate is detachably mounted on the outer side of the self-clamping device, and the longitudinal fan blades are connected in a matched mode through the longitudinal fan blade fixing plate.
Preferably, horizontal flabellum adjusting device contains flabellum buckle, horizontal flabellum connecting rod, horizontal flabellum adjustment handle, flabellum groove, the flabellum groove has all been seted up to the flabellum buckle, the flabellum buckle establishes through the flabellum groove and installs horizontal flabellum, the top with the lower most horizontal flabellum passes through flabellum fixing device and is connected with the cooperation of flabellum buckle.
Preferably, flabellum fixing device contains second spring, second dop, handle, draw-in groove, the draw-in groove has all been seted up to the top inside flabellum buckle with the installation of lower extreme, the inside one side activity cover of draw-in groove is equipped with the second dop, the second dop is located the cover between flabellum buckle and the draw-in groove and establishes and install the second spring, the top with the installation of lower extreme horizontal flabellum is kept away from horizontal flabellum fixed plate one end and all is set up and install the bayonet lock, the second bayonet lock groove has been seted up to one side of bayonet lock, the flabellum buckle passes through draw-in groove, bayonet lock and is connected with horizontal flabellum cooperation, the second dop.
Preferably, indulge the flabellum and keep away from indulge flabellum fixed plate one end and all set up through round pin axle and indulge flabellum connecting rod and be connected, one of them is located indulge the flabellum of flabellum fixed plate and be connected with the knob cooperation.
Preferably, indulge the one end setting of flabellum and install change gear, framework one side activity cover is equipped with the axis of rotation, the axis of rotation is located indulges flabellum department and installs change gear, two change gear cooperation is connected, the axis of rotation is located framework outside one end fixed mounting has the knob.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) by arranging the transverse fan blade adjusting device, the direction and the closing degree of the transverse fan blades can be adjusted by directly controlling the up-and-down movement of the transverse fan blade adjusting handle in use, so that the aim of convenient manual adjustment is fulfilled;
(2) through setting up from clamping the device, in use, the accessible is pressed first dop, will violently the flabellum fixed plate with indulge the flabellum fixed plate and take out to reach convenient to detach's purpose, through setting up the change gear, when using, through rotating the knob, drive internally mounted indulge the flabellum and rotate, thereby reach the purpose of adjusting indulging flabellum angle and closed degree.
Drawings
Fig. 1 is a schematic structural view of a manual air valve convenient for operation and rotation of the present invention;
fig. 2 is an installation schematic view of a horizontal blade adjusting device of a manual air valve convenient to operate and rotate according to the present invention;
fig. 3 is an installation schematic view of the self-locking device of the manual air valve convenient for operation and rotation of the utility model;
fig. 4 is a schematic view illustrating the installation of the longitudinal blades of the manual air valve convenient for operation and rotation according to the present invention;
fig. 5 is an installation diagram of a knob of a manual air valve convenient to operate and rotate according to the present invention;
fig. 6 is an installation diagram of a direction-changing gear of a manual air valve convenient to operate and rotate according to the present invention;
fig. 7 is an installation diagram of the bayonet lock of the manual air valve convenient for operating and rotating according to the present invention;
fig. 8 is an installation diagram of a second chuck of the manual air valve for easy operation of the rotary air valve of the present invention.
In the figure: 1. a frame body; 2. a knob; 3. longitudinal fan blades; 4. a transverse fan blade; 5. a horizontal fan blade adjusting device; 6. a fan blade fixing device; 7. buckling fan blades; 8. a horizontal fan blade connecting rod; 9. a horizontal blade adjusting handle; 10. a transverse fan blade fixing plate; 11. a fixing hole; 12. a movable groove; 13. a first spring; 14. a first chuck; 15. a self-card device; 16. a longitudinal fan blade fixing plate; 17. a longitudinal fan blade connecting rod; 18. a change gear; 19. a rotating shaft; 20. a second spring; 21. a second chuck; 22. a handle; 23. a card slot; 24. a bayonet lock; 25. a second chuck slot; 26. a fan blade groove.
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.
Please refer to fig. 1-8, the utility model provides a manual blast gate convenient to operation pivoted, including framework 1, the inside both sides of framework 1 set up and install horizontal flabellum 4 of a plurality of, and horizontal flabellum 4 one side sets up and installs horizontal flabellum adjusting device 5, and both sides movable mounting has a plurality of to indulge flabellum 3 about framework 1 is inside, and the setting of framework 1 surface outside is installed knob 2.
In this embodiment, preferably, self-locking devices 15 are installed on two sides inside the frame body 1, two transverse fan blade fixing plates 10 are detachably installed on the frame body 1 through the self-locking devices 15, fixing holes 11 are formed in the upper end and the lower end of each transverse fan blade fixing plate 10, the fan blades are detachably installed on the inner sides of the frame body 1 through the transverse fan blade fixing plates 10, the self-locking devices 15 are arranged, and in use, the transverse fan blade fixing plates 10 and the longitudinal fan blade fixing plates 16 can be taken out by pressing the first clamping heads 14, so that the purpose of facilitating detachment is achieved.
In this embodiment, preferably, the self-locking device 15 includes a movable groove 12, a first spring 13, and a first locking head 14, the movable groove 12 is opened on the inner side of the frame 1, the first locking head 14 is movably sleeved on the movable groove 12, and one end of the first locking head 14 located inside the movable groove 12 is connected to the inner side wall of the movable groove 12 through the first spring 13.
In this embodiment, preferably, the self-clamping device 15 is installed at the upper and lower four corners inside the frame 1, the longitudinal blade fixing plate 16 is detachably installed at the outer side of the self-clamping device 15, and the longitudinal blades 3 are connected in a matching manner through the longitudinal blade fixing plate 16.
In this embodiment, it is preferred, horizontal flabellum adjusting device 5 contains flabellum buckle 7, horizontal flabellum connecting rod 8, horizontal flabellum adjustment handle 9, flabellum groove 26 has all been seted up to flabellum buckle 7, flabellum buckle 7 is established through flabellum groove 26 cover and is installed horizontal flabellum 4, the horizontal flabellum 4 of topmost and bottom point passes through flabellum fixing device 6 and is connected with the cooperation of flabellum buckle 7, through setting up horizontal flabellum adjusting device 5, in use, can be directly adjust horizontal flabellum 4's direction and closed degree through reciprocating of controlling horizontal flabellum adjustment handle 9, thereby reach the purpose of the manual regulation of being convenient for.
In this embodiment, it is preferred, flabellum fixing device 6 contains second spring 20, second dop 21, handle 22, draw-in groove 23 has all been seted up to 7 inside draw-in grooves 23 of the flabellum buckle of the top and the installation of bottom, the inside one side activity cover of draw-in groove 23 is equipped with second dop 21, second dop 21 is located and establishes between flabellum buckle 7 and the draw-in groove 23 and installs second spring 20, horizontal flabellum 4 of the installation of the top and bottom is kept away from horizontal flabellum fixed plate 10 one end and all sets up and installs bayonet lock 24, second dop groove 25 has been seted up to one side of bayonet lock 24, flabellum buckle 7 passes through draw-in groove 23, bayonet lock 24 is connected with horizontal flabellum cooperation.
In this embodiment, preferably, the end of the longitudinal fan blade 3 away from the longitudinal fan blade fixing plate 16 is connected to the longitudinal fan blade connecting rod 17 through the pin shaft, and one of the longitudinal fan blade 3 located on the longitudinal fan blade fixing plate 16 is connected to the knob 2 in a matching manner.
In this embodiment, it is preferred, indulge the one end setting of flabellum 3 and install change gear 18, framework 1 one side movable sleeve is equipped with axis of rotation 19, axis of rotation 19 is located indulges flabellum 3 department and installs change gear 18, two change gear 18 cooperations are connected, axis of rotation 19 is located framework 1 outside one end fixed mounting has knob 2, through setting up change gear 18, when using, through rotating knob 2, drive internally mounted indulge flabellum 3 and rotate to reach the regulation and indulge the purpose of flabellum 3 angle and closed degree.
The utility model discloses a theory of operation and use flow: through setting up horizontal flabellum adjusting device 5, in use, can be directly through controlling reciprocating of horizontal flabellum adjusting handle 9 to adjust the direction and the closed degree of horizontal flabellum 4, thereby reach the purpose of the manual regulation of being convenient for, through setting up from clamping device 15, in use, first dop 14 is pressed to the accessible, take out horizontal flabellum fixed plate 10 and indulge flabellum fixed plate 16, thereby reach convenient to detach's purpose, through setting up change gear 18, when using, through rotating knob 2, drive internally mounted indulge flabellum 3 and rotate, thereby reach the purpose of adjusting 3 angles of indulging flabellum and closed degree, set up simple structure more than, and reasonable in arrangement, the effect of angle regulation and convenient to detach clearance has.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, and variations may be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a manual blast gate convenient to operation pivoted, includes framework (1), its characterized in that: the fan blade adjusting device is characterized in that a plurality of transverse fan blades (4) are arranged and installed on two sides inside the frame body (1), a transverse fan blade adjusting device (5) is arranged and installed on one side of each transverse fan blade (4), a plurality of longitudinal fan blades (3) are movably installed on the upper side and the lower side inside the frame body (1), and a knob (2) is arranged and installed on the outer side of the surface of the frame body (1).
2. A manually operated rotary air valve as defined in claim 1, wherein: the utility model discloses a fan blade fixing device, including framework (1), framework (1) inside both sides set up and install from clamping device (15), framework (1) has two horizontal flabellum fixed plates (10) through clamping device (15) demountable installation certainly, fixed orifices (11) have been seted up at both ends about horizontal flabellum fixed plate (10), horizontal flabellum (4) are through horizontal flabellum fixed plate (10) and the inboard installation of dismantling of framework (1).
3. A manually operated rotary air valve as defined in claim 2 wherein: self-clamping device (15) contain activity groove (12), first spring (13), first dop (14), activity groove (12) have been seted up to framework (1) inboard, activity groove (12) activity cover is equipped with first dop (14), first dop (14) are located activity groove (12) inside one end and activity groove (12) inside wall and set up through first spring (13) and are connected.
4. A manually operated rotary air valve as defined in claim 1, wherein: four corners of the upper side and the lower side in the frame body (1) are respectively provided with a self-clamping device (15), a longitudinal fan blade fixing plate (16) is detachably mounted on the outer side of the self-clamping device (15), and the longitudinal fan blades (3) are connected in a matched mode through the longitudinal fan blade fixing plate (16).
5. A manually operated rotary air valve as defined in claim 1, wherein: horizontal flabellum adjusting device (5) contain flabellum buckle (7), horizontal flabellum connecting rod (8), horizontal flabellum regulation handle (9), flabellum groove (26) have all been seted up in flabellum buckle (7), flabellum buckle (7) are established through flabellum groove (26) cover and are installed horizontal flabellum (4), the top with the most lower horizontal flabellum (4) are connected through flabellum fixing device (6) and flabellum buckle (7) cooperation.
6. A manually operated rotary air valve as defined in claim 5 wherein: the fan blade fixing device (6) comprises a second spring (20), a second clamping head (21), a handle (22) and a clamping groove (23), the clamping grooves (23) are respectively arranged in the fan blade buckles (7) arranged at the uppermost end and the lowermost end, a second clamping head (21) is movably sleeved on one side in the clamping groove (23), a second spring (20) is sleeved and installed between the fan blade buckle (7) and the clamping groove (23) of the second clamping head (21), clamping pins (24) are installed at one ends, far away from the transverse fan blade fixing plate (10), of the transverse fan blades (4) installed at the uppermost end and the lowermost end, a second clamping head groove (25) is arranged at one side of the clamping pin (24), the fan blade buckle (7) is connected with the transverse fan blade in a matching way through the clamping groove (23) and the clamping pin (24), and a handle (22) is fixedly arranged at one end of the second clamping head (21) positioned at the outer side of the fan blade buckle (7).
7. A manually operated rotary air valve as defined in claim 1, wherein: indulge flabellum (3) and keep away from indulge flabellum fixed plate (16) one end and all set up through round pin axle and indulge flabellum connecting rod (17) and be connected, one of them is located indulge flabellum (3) of indulging flabellum fixed plate (16) and be connected with knob (2) cooperation.
8. A manually operated rotary air valve as defined in claim 1, wherein: indulge the one end setting of flabellum (3) and install change gear (18), framework (1) one side activity cover is equipped with axis of rotation (19), axis of rotation (19) are located to indulge flabellum (3) department and install change gear (18), two change gear (18) cooperation is connected, axis of rotation (19) are located framework (1) outside one end fixed mounting has knob (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020475846.1U CN212804261U (en) | 2020-04-03 | 2020-04-03 | Manual air valve convenient to operate and rotate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020475846.1U CN212804261U (en) | 2020-04-03 | 2020-04-03 | Manual air valve convenient to operate and rotate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212804261U true CN212804261U (en) | 2021-03-26 |
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ID=75080631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020475846.1U Expired - Fee Related CN212804261U (en) | 2020-04-03 | 2020-04-03 | Manual air valve convenient to operate and rotate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212804261U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113404589A (en) * | 2021-08-19 | 2021-09-17 | 江苏盛源燃气动力机械有限公司 | Gas generating set with purification assembly |
-
2020
- 2020-04-03 CN CN202020475846.1U patent/CN212804261U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113404589A (en) * | 2021-08-19 | 2021-09-17 | 江苏盛源燃气动力机械有限公司 | Gas generating set with purification assembly |
| CN113404589B (en) * | 2021-08-19 | 2021-10-26 | 江苏盛源燃气动力机械有限公司 | Gas generating set with purification assembly |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210326 |