CN216242356U - Air valve convenient to assemble - Google Patents
Air valve convenient to assemble Download PDFInfo
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- CN216242356U CN216242356U CN202122819089.2U CN202122819089U CN216242356U CN 216242356 U CN216242356 U CN 216242356U CN 202122819089 U CN202122819089 U CN 202122819089U CN 216242356 U CN216242356 U CN 216242356U
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- toothed plate
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Abstract
The utility model provides an air valve convenient to assemble, belongs to the technical field of air valves, and comprises a square cylinder and an adjusting mechanism, wherein the inner wall of the square cylinder is rotatably connected with a rotating shaft, the inner wall of the rotating shaft is provided with the adjusting mechanism, the adjusting mechanism comprises a square column, one end of the square column is inserted into the inner wall of the rotating shaft, one end of the square column is fixedly connected with a convex cylinder, the surface of the square column is sleeved with fan blades, the upper surface of the square cylinder is rotatably connected with a gear, the convex cylinder is inserted into the inner wall of the gear, the surface of the gear is inserted with a positioning pin, the surface of the gear is engaged with a toothed plate, the surface of the toothed plate is slidably connected with a frame body, one end of the toothed plate is fixedly connected with a first baffle, one end of the toothed plate is in threaded connection with a handle, and the surface of the handle is in threaded connection with a second baffle. According to the utility model, the adjusting mechanism is arranged, so that the assembling procedure of the air valve is simplified, the air inlet and outlet quantity can be adjusted by moving the toothed plate, and the use of the air valve is facilitated.
Description
Technical Field
The utility model belongs to the technical field of air valves, and particularly relates to an air valve convenient to assemble.
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.
Most of the existing air valve assembly modes are welding, the assembly modes are complicated and difficult to assemble, and the fan blades cannot rotate flexibly to adjust the angle and are inconvenient to use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that in the prior art, the assembly mode is troublesome, the rotation of fan blades is not flexible enough, the angle is less, and the use is inconvenient.
In order to achieve the purpose, the utility model adopts the following technical scheme: the air valve convenient to assemble comprises a square barrel and an adjusting mechanism, wherein a rotating shaft is rotatably connected to the inner wall of the square barrel, the adjusting mechanism is installed on the inner wall of the rotating shaft and comprises a square column, one end of the square column is inserted into the inner wall of the rotating shaft, a convex cylinder is fixedly connected to one end of the square column, fan blades are sleeved on the surface of the square column, a gear is rotatably connected to the upper surface of the square barrel and is inserted into the inner wall of the gear, a positioning pin is inserted into the surface of the gear, a toothed plate is meshed with the surface of the gear, a frame body is slidably connected to the surface of the toothed plate, a first baffle is fixedly connected to one end of the toothed plate, a handle is connected to one end of the toothed plate through threads, a second baffle is connected to the surface of the handle through threads, a bolt is inserted into the surface of the frame body, and a spring is fixedly connected between the bolt and the surface of the frame body, first round hole has been seted up on the surface of pinion rack, the size of bolt and the size looks adaptation of first round hole.
Preferably, the second round hole has been seted up to the upper surface of square tube, the lower fixed surface of gear is connected with the drum, the size looks adaptation of drum and second round hole, little round hole has been seted up to the upper surface of square tube, the size of locating pin and the size looks adaptation of little round hole, the square groove has been seted up on the surface of pivot, the size of square column and the size looks adaptation of square groove, first recess has been seted up on the surface of gear, the size looks adaptation of convex cylinder and first recess.
Preferably, a square hole is formed between the surfaces of the fan blades, the size of the square column is matched with that of the square hole, and screw holes are formed in the surface of the second baffle and the side wall of the toothed plate.
Preferably, the fixed surface of square tube is connected with the lug, the surperficial sliding connection of lug has the box, the lower fixed surface of lug is connected with the rectangular plate, auxiliary device is installed to the inner wall of box, auxiliary device includes the rectangular plate, rectangular plate fixed connection is at the inner wall of box, the surface rotation of rectangular plate is connected with the dwang, the fixed surface of dwang is connected with the fan, the surface swing joint of dwang has the belt, the surface rotation of belt is connected with the output of motor, motor fixed connection is at the inner wall of box, the inner wall fixedly connected with rectangle frame of box.
Preferably, a second groove is formed in the surface of the box body, and the size of the bump is matched with that of the second groove.
Preferably, the surface of the rectangular frame is provided with a third groove, the third groove of the rectangular frame is fixedly connected with two drain pipes, and the number of the drain pipes is two.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. in the utility model, when a worker assembles the air valve, the toothed plate is assembled firstly, the bolt is pulled to insert one end of the toothed plate without the baffle into the frame body, then the screw hole of the second baffle is aligned with the screw hole of the side wall of the toothed plate, then the handle is screwed into the screw holes of the toothed plate and the second baffle, so that the handle penetrates through the second baffle, then the second baffle is fixed on the side wall of the toothed plate, then the gear is assembled, the cylinder of the gear is inserted into the inner wall of the second round hole, then the positioning pin is inserted into the small round hole on the surface of the gear and the small round hole on the surface of the square cylinder, the positioning pin plays a role of keeping the angles of the three gears consistent, then the fan blades are assembled, the worker puts the fan blades into the inner wall of the square cylinder firstly, then the square column penetrates through the through hole on the surface of the gear and is inserted into the square hole in the middle of the fan blades and then is inserted into the square groove of the rotating shaft, the convex cylinder is matched with the first groove, thereby the square column and the fan blades are limited on the square cylinder, extract the locating pin on three gear surface, whole blast gate has just been assembled, when the size of the regulation amount of wind, the bolt is pulled up, handle movable tooth plate is held to the hand, thereby the entering of the wind that three flabellum formed a plane and stopped when the second baffle runs into the square tube surface, the flabellum is the amount of wind the biggest this moment of 90 degrees with the square tube when first baffle removes the square tube surface, loose the bolt when adjusting suitable angle to the flabellum, thereby the bolt has restricted the removal of pinion rack because the pulling force of spring inserts the round hole of pinion rack and framework, through setting up adjustment mechanism, simplify the equipment procedure to the blast gate, the size of air inflow volume just can be adjusted to the removal, the use of blast gate has been made things convenient for.
2. When the air exhaust amount is small, the second groove in the surface of the box body can be inserted along the convex block, the box body and the motor fan are assembled on the square tube, the rectangular plate plays a role in supporting the box body, then the motor can be opened, the motor drives the rotating rod to rotate through the belt, the rotating rod drives the fan on the long plate to rotate, the air exhaust amount is increased, air exchange is better, when the water vapor in indoor air is large, the fan can rotate at a high speed to intercept the water vapor, the water is thrown to the inner wall of the box body and flows to any place, at the moment, the rectangular frame arranged on the inner wall of the box body can collect the water thrown by the fan to the third groove, the water flows out of the box body through the water drainage pipe, air exchange can be better performed through the arrangement of the auxiliary device, and the use environment of the air valve is increased.
Drawings
Fig. 1 is a schematic perspective view of an air valve convenient to assemble according to the present invention;
FIG. 2 is a schematic view of an easy-to-assemble damper adjustment structure of FIG. 1;
FIG. 3 is a schematic view of an assembled square tube of the air valve shown in FIG. 1;
FIG. 4 is a schematic view of an assembled square column of the air valve shown in FIG. 2;
FIG. 5 is a schematic view of the wind valve blade structure shown in FIG. 1 and convenient to assemble
FIG. 6 is a schematic view of the wind valve gear structure shown in FIG. 1 and convenient to assemble
FIG. 7 is a schematic view of an auxiliary device of the air valve shown in FIG. 1, which is convenient for assembly
Fig. 8 is a schematic view of a blast gate protrusion structure for easy assembly shown in fig. 7.
Illustration of the drawings: 1. a square cylinder; 2. a fan blade; 3. an adjustment mechanism; 31. a frame body; 32. a toothed plate; 33. a first baffle plate; 34. a second baffle; 35. a handle; 36. a square column; 37. a convex cylinder; 38. a gear; 39. a bolt; 4. a rotating shaft; 5. an auxiliary device; 51. a fan; 52. a long plate; 53. a rectangular frame; 54. rotating the rod; 55. a belt; 56. a drain pipe; 6. a box body; 7. a motor; 8. a bump; 9. a rectangular plate.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.
The specific arrangement and function of the adjusting mechanism 3 and the auxiliary device 5 will be described in detail below.
As shown in fig. 1 and 2, adjustment mechanism 3 is installed to the inner wall of pivot 4, adjustment mechanism 3 includes square column 36, the inner wall of establishing in pivot 4 is inserted to the one end of square column 36, the one end fixedly connected with convex cylinder 37 of square column 36, the surface cover of square column 36 has flabellum 2, the last surface rotation of square tube 1 is connected with gear 38, convex cylinder 37 is inserted and is established the inner wall at gear 38, the surface of gear 38 is inserted and is equipped with the locating pin, the surface meshing of gear 38 has toothed plate 32, the surface sliding connection of toothed plate 32 has framework 31, the first baffle 33 of one end fixedly connected with of toothed plate 32, the one end threaded connection of toothed plate 32 has handle 35, the surface threaded connection of handle 35 has second baffle 34, drive gear 38 through toothed plate 32 and rotate and realize the rotation of flabellum 2, the rotation to flabellum 2 has been made things convenient for.
A bolt 39 is inserted into the surface of the frame 31, a spring is fixedly connected between the bolt 39 and the surface of the frame 31, a first circular hole is formed in the surface of the toothed plate 32, the size of the bolt 39 is matched with that of the first circular hole, and the bolt 39 and the spring are used for limiting the movement of the toothed plate 32.
The second round hole has been seted up to the upper surface of square tube 1, the lower fixed surface of gear 38 is connected with the drum, the size looks adaptation of drum and second round hole, little round hole has been seted up to the upper surface of square tube 1, the size of locating pin and the size looks adaptation of little round hole, the square groove has been seted up on the surface of pivot 4, the size of square column 36 and the size looks adaptation of square groove, first recess has been seted up on the surface of gear 38, the size looks adaptation of convex cylinder 37 and first recess, fix a position gear 38 through locating pin and small round hole pair.
The square hole has been seted up between the surface of flabellum 2, and the size of square column 36 and the size looks adaptation of square hole, the screw has all been seted up with the lateral wall of pinion rack 32 to the surface of second baffle 34, conveniently inserts flabellum 2 to square column 36.
The air valve assembling method has the advantages that when workers assemble the air valve, firstly, the toothed plate 32 is assembled, the bolt 39 is pulled to insert the end, without the baffle, of the toothed plate 32 into the frame body 31, then the screw hole of the second baffle 34 is aligned with the screw hole of the side wall of the toothed plate 32, then the handle 35 is screwed into the screw holes of the toothed plate 32 and the second baffle 34, then the handle 35 penetrates through the second baffle 34, then the second baffle 34 is fixed on the side wall of the toothed plate 32, then the gear 38 is assembled, the cylinder of the gear 38 is inserted into the inner wall of the second round hole, then the positioning pin is inserted into the small round hole in the surface of the gear 38 and the small round hole in the surface of the square cylinder 1, the positioning pin keeps the angles of the three gears 38 consistent, then the fan blades 2 are assembled, then the square column 36 penetrates through the through hole in the surface of the gear 38 and is inserted into the square hole in the middle of the fan blades 2 and then is inserted into the square groove of the rotating shaft 4, and the convex column 37 is matched with the first groove, thereby 36 and flabellum 2 restriction on square tube 1, the locating pin on three gear 38 surface is pulled out, whole blast gate has just been assembled, when adjusting the size of amount of wind, pull up bolt 39, handle 35 removal pinion rack 32 is held, thereby the entering of the wind that three flabellum 2 formed a plane and stopped when second baffle 34 runs into square tube 1 surface, flabellum 2 is 90 degrees this moment amount of wind the biggest when first baffle 33 moves square tube 1 surface with square tube 1, loosen bolt 39 when adjusting suitable angle to flabellum 2, thereby bolt 39 has limited the removal of pinion rack 32 because the pulling force of spring inserts the round hole of pinion rack 32 with framework 31, through setting up adjustment mechanism 3, simplify the assembly procedure to the blast gate, the size of air volume can just be adjusted to removal pinion rack 32, the use of blast gate has been made things convenient for.
As shown in fig. 1 and 4, the fixed surface of the square tube 1 is connected with the bump 8, the sliding surface of the bump 8 is connected with the box 6, the lower fixed surface of the bump 8 is connected with the rectangular plate 9, the auxiliary device 5 is installed on the inner wall of the box 6, the auxiliary device 5 comprises a long plate 52, the long plate 52 is fixedly connected with the inner wall of the box 6, the surface of the long plate 52 is rotated and connected with a rotating rod 54, the fixed surface of the rotating rod 54 is connected with a fan 51, the surface of the rotating rod 54 is movably connected with a belt 55, the surface of the belt 55 is rotated and connected with the output end of the motor 7, the motor 7 is fixedly connected with the inner wall of the box 6, the inner wall of the box 6 is fixedly connected with a rectangular frame 53, and the air is exhausted better by the motor 7.
The second groove is formed in the surface of the box body 6, the size of the protruding block 8 is matched with that of the second groove, and the auxiliary device 5 is convenient to install through the protruding block.
The surface of the rectangular frame 53 is provided with a third groove, the third groove of the rectangular frame 53 is fixedly connected with two drain pipes 56, and water can flow out of the box body 6.
The effect is that when the air exhausting quantity is small, the second groove on the surface of the box body 6 can be inserted along the convex block 8, the box body 6 and the fan 51 of the motor 7 are assembled on the square tube 1, the rectangular plate 9 plays a role of supporting the box body 6, the motor 7 can then be turned on, the motor 7 drives the rotating rod 54 to rotate through the belt 55, the rotating rod 54 drives the fan 51 on the long plate 52 to rotate, thereby increasing the exhaust air quantity and better ventilating, when the water vapor in the indoor air is larger, the fan 51 can rotate at high speed to intercept the water vapor, the water is thrown to the inner wall of the box body 6 and flows to any place, at this time, the rectangular frame 53 installed on the inner wall of the case 6 collects the water thrown by the fan 51 into the third groove, flows out of the case 6 through the drain pipe 56, through setting up auxiliary device 5 can be better take a breath and air exhaust, increased the service environment of blast gate.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.
Claims (7)
1. The utility model provides a blast gate convenient to equipment, includes square tube (1) and adjustment mechanism (3), its characterized in that: the inner wall of the square barrel (1) is rotatably connected with a rotating shaft (4), an adjusting mechanism (3) is installed on the inner wall of the rotating shaft (4), the adjusting mechanism (3) comprises a square column (36), one end of the square column (36) is inserted into the inner wall of the rotating shaft (4), one end of the square column (36) is fixedly connected with a convex cylinder (37), fan blades (2) are sleeved on the surface of the square column (36), a gear (38) is rotatably connected to the upper surface of the square barrel (1), the convex cylinder (37) is inserted into the inner wall of the gear (38), a positioning pin is inserted into the surface of the gear (38), a toothed plate (32) is meshed on the surface of the gear (38), the surface of the toothed plate (32) is slidably connected with a frame body (31), one end of the toothed plate (32) is fixedly connected with a first baffle (33), one end of the toothed plate (32) is in threaded connection with a handle (35), the surface of the handle (35) is in threaded connection with a second baffle (34).
2. An easy to assemble air damper as claimed in claim 1, wherein: the surface of the frame body (31) is inserted with a bolt (39), a spring is fixedly connected between the bolt (39) and the surface of the frame body (31), a first round hole is formed in the surface of the toothed plate (32), and the bolt (39) is matched with the first round hole in size.
3. An easy to assemble air damper as claimed in claim 1, wherein: the second round hole has been seted up to the upper surface of square tube (1), the lower fixed surface of gear (38) is connected with the drum, the size looks adaptation of drum and second round hole, little round hole has been seted up to the upper surface of square tube (1), the size of locating pin and the size looks adaptation of little round hole, the square groove has been seted up on the surface of pivot (4), the size of square column (36) and the size looks adaptation of square groove, first recess has been seted up on the surface of gear (38), the size looks adaptation of convex cylinder (37) and first recess.
4. An easy to assemble air damper as claimed in claim 1, wherein: the fan blade is characterized in that a square hole is formed between the surfaces of the fan blades (2), the size of the square column (36) is matched with that of the square hole, and the surface of the second baffle (34) and the side wall of the toothed plate (32) are both provided with screw holes.
5. An easy to assemble air damper as claimed in claim 1, wherein: the surface of the square tube (1) is fixedly connected with a convex block (8), the surface of the convex block (8) is connected with a box body (6) in a sliding way, the lower surface of the convex block (8) is fixedly connected with a rectangular plate (9), the inner wall of the box body (6) is provided with an auxiliary device (5), the auxiliary device (5) comprises a long plate (52), the long plate (52) is fixedly connected to the inner wall of the box body (6), the surface of the long plate (52) is rotatably connected with a rotating rod (54), the surface of the rotating rod (54) is fixedly connected with a fan (51), the surface of the rotating rod (54) is movably connected with a belt (55), the surface of the belt (55) is rotatably connected with the output end of a motor (7), the motor (7) is fixedly connected to the inner wall of the box body (6), and the inner wall of the box body (6) is fixedly connected with the rectangular frame (53).
6. An easy to assemble air damper as claimed in claim 5, wherein: the surface of the box body (6) is provided with a second groove, and the size of the bump (8) is matched with that of the second groove.
7. An easy to assemble air damper as claimed in claim 5, wherein: the surface of the rectangular frame (53) is provided with a third groove, the third groove of the rectangular frame (53) is fixedly connected with two drain pipes (56), and the number of the drain pipes (56) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122819089.2U CN216242356U (en) | 2021-11-17 | 2021-11-17 | Air valve convenient to assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122819089.2U CN216242356U (en) | 2021-11-17 | 2021-11-17 | Air valve convenient to assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216242356U true CN216242356U (en) | 2022-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122819089.2U Active CN216242356U (en) | 2021-11-17 | 2021-11-17 | Air valve convenient to assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216242356U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116066988A (en) * | 2023-04-04 | 2023-05-05 | 德州隆达空调设备集团有限公司 | Air quantity adjusting air valve with obtuse angle three-dimensional structure |
-
2021
- 2021-11-17 CN CN202122819089.2U patent/CN216242356U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116066988A (en) * | 2023-04-04 | 2023-05-05 | 德州隆达空调设备集团有限公司 | Air quantity adjusting air valve with obtuse angle three-dimensional structure |
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