CN211852966U - Air conditioner air valve convenient to manual control - Google Patents
Air conditioner air valve convenient to manual control Download PDFInfo
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- CN211852966U CN211852966U CN202020360625.XU CN202020360625U CN211852966U CN 211852966 U CN211852966 U CN 211852966U CN 202020360625 U CN202020360625 U CN 202020360625U CN 211852966 U CN211852966 U CN 211852966U
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Abstract
The utility model discloses an air conditioner air valve convenient to manual control belongs to air conditioner subassembly technical field, its technical scheme main points are, including the air valve body, the air valve body is including the frame, two discs and pivot, the pivot level sets up the middle part at the frame, and the right side inner wall of its one end and frame rotates and is connected, the other end runs through and outwards extends from the left side wall of frame, two discs are located the coplanar and symmetry fixed mounting respectively in the both sides of pivot outer wall, and two discs and the inboard specification and dimension phase-match of frame, the unanimous second thread groove of specification and first thread groove have been seted up in proper order on the upper portion of frame left side outer wall from top to bottom, the coaxial fixed cup in position that stretches out in the frame of pivot has first helical gear, and the coaxial interior hexagonal hole of seting up of tip that should stretch out the position. The air conditioning air valve convenient to manually control can be used for manually controlling the air quantity of the air valve conveniently and labor-saving under the condition of power interruption.
Description
Technical Field
The utility model relates to an air conditioner subassembly technical field specifically is an air conditioner air valve convenient to manual control.
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.
Air volume control is often carried out with the help of the motor to the blast gate of large-scale air conditioning unit on the market today, wherein the power shaft of motor often links together with the pivot that is used for controlling the blast gate air volume, under the condition of power interruption, some motors directly lock, can't manually rotate the pivot and control the blast gate air volume, rotate by force and probably can damage the inside gear structure of motor, and some motors do not lock, but can produce huge resistance to the rotation of pivot, make manual control get up very labouring.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an air conditioner air valve convenient to manual control, this kind of air conditioner air valve convenient to manual control can carry out convenient laborsaving manual control to the amount of wind of air valve under the condition of electric power interrupt.
The above technical purpose of the present invention can be achieved by the following technical solutions: an air-conditioning air valve convenient for manual control comprises an air valve body, wherein the air valve body comprises an outer frame, two butterfly pieces and a rotating shaft, the rotating shaft is horizontally arranged in the middle of the outer frame, one end of the rotating shaft is rotatably connected with the inner wall of the right side of the outer frame, the other end of the rotating shaft penetrates through the left side wall of the outer frame and extends outwards, the two butterfly pieces are positioned on the same plane and are respectively and symmetrically and fixedly arranged on two sides of the outer wall of the rotating shaft, the two butterfly pieces are matched with the specification and size of the inner side of the outer frame, a second thread groove and a first thread groove which are consistent in specification are sequentially formed in the upper portion of the outer wall of the left side of the outer frame from top to bottom, a first helical gear is coaxially fixedly sleeved at a part of the rotating shaft extending out of the; a driving box is fixedly covered on the outer wall of the left side of the outer frame at the position of the first bevel gear; the top of the driving box is provided with a motor, the motor is coaxially connected with a power shaft in a transmission way, the end part of the power shaft is coaxially and fixedly provided with a second helical gear after the power shaft movably penetrates into the driving box, the second helical gear is matched with the first helical gear for use, the right side of the motor is fixedly provided with a fixing plate, one side of the fixing plate, far away from the motor, is tightly attached to the outer frame, a fixing screw penetrates through a thread on the fixing plate, and the fixing screw can be respectively matched with the first thread groove and the second thread groove for use; the left side wall of the driving box is horizontally and movably provided with a manual rod in a penetrating mode, one end, extending into the driving box, of the manual rod is coaxially and fixedly provided with a hexagonal column, and the hexagonal column is matched with the inner hexagonal hole for use.
Furthermore, the inner wall of frame has the sealed frame of laminating, sealed frame is the rubber material.
Furthermore, an inner convex pipe is arranged on the inner wall of the driving box and positioned at the through hole of the manual lever, and the inner diameter of the inner convex pipe is equal to the outer diameter of the manual lever.
Furthermore, the inner wall of the inner convex pipe and the outer wall of the right side of the manual rod are provided with threads which are matched with each other.
Furthermore, a limiting disc is coaxially and fixedly mounted at the right end of the manual rod, and the outer diameter of the limiting disc is larger than the inner diameter of the inner convex pipe.
Furthermore, a turntable is coaxially and fixedly mounted at the left end of the manual lever.
To sum up, the utility model discloses following beneficial effect has:
this kind of air conditioner air valve convenient to manual control through the position of adjusting manual lever and motor, realizes the nimble switching between manual control and the electric control to two kinds of control mode mutual noninterference realize under the condition of electric power interruption, can carry out convenient laborsaving manual control to the amount of wind of air valve.
Drawings
FIG. 1 is an overall structure diagram of the electric control of the present invention;
FIG. 2 is an overall structure diagram of the manual control of the present invention;
fig. 3 is a sectional view of the mounting structure of the motor and the outer frame of the present invention;
fig. 4 is a sectional view of the mounting structure of the manual lever and the rotating shaft of the present invention.
In the figure: 1. an air valve body; 101. an outer frame; 1011. a first thread groove; 1012. a second thread groove; 102. a butterfly sheet; 103. a rotating shaft; 1031. a first helical gear; 1032. an inner hexagonal hole; 104. a sealing frame; 2. a drive box; 201. an inner convex pipe; 3. a motor; 301. a power shaft; 302. a second helical gear; 4. a fixing plate; 401. fixing screws; 5. a manual lever; 501. a turntable; 502. a limiting disc; 503. a hexagonal column.
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.
Referring to fig. 1-4, an air-conditioning damper convenient for manual control comprises a damper body 1, wherein the damper body 1 comprises an outer frame 101, two butterfly pieces 102 and a rotating shaft 103, the rotating shaft 103 is horizontally arranged in the middle of the outer frame 101, one end of the rotating shaft 103 is rotatably connected with the inner wall of the right side of the outer frame 101, the other end of the rotating shaft penetrates through the left side wall of the outer frame 101 and extends outwards, the two butterfly pieces 102 are positioned on the same plane and are respectively and symmetrically and fixedly installed on two sides of the outer wall of the rotating shaft 103, the two butterfly pieces 102 are matched with the specification size of the inner side of the outer frame 101, the upper part of the outer wall of the left side of the outer frame 101 is sequentially provided with a second thread groove 1012 and a first thread groove 1011 from top to bottom, the part of the rotating shaft 103 extending out from the inner frame 101 is coaxially and fixedly sleeved; the driving box 2 is fixedly covered on the left outer wall of the outer frame 101 at the position of the first bevel gear 1031; the top of the driving box 2 is provided with a motor 3, the motor 3 is coaxially connected with a power shaft 301 in a transmission manner, the end of the power shaft 301 is coaxially and fixedly provided with a second helical gear 302 after the power shaft 301 is movably penetrated into the driving box 2, the second helical gear 302 is matched with the first helical gear 1031 for use, the right side of the motor 3 is fixedly provided with a fixing plate 4, one side of the fixing plate 4 far away from the motor 3 is tightly attached to the outer frame 101, a fixing screw 401 penetrates through the fixing plate 4 in a threaded manner, and the fixing screw 401 can be respectively matched with the first thread groove 1011 and the second thread groove 1012 for use; the left side wall of drive case 2 is horizontal movable to be provided with manual pole 5 through going, and manual pole 5 is coaxial with pivot 3, and manual pole 5 stretches into the coaxial fixed mounting of one end of drive case 2 inside has hexagonal post 503, and hexagonal post 503 and interior hexagonal hole 1032 cooperation are used.
Through the technical scheme, when the air output of the air valve body 1 is electrically controlled, firstly, the manual rod 5 is moved until the hexagonal column 503 is completely separated from the inner hexagonal hole 1032 to ensure that the manual rod 5 is separated from the rotating shaft 103, then the position of the fixing plate 4 is adjusted to enable the fixing screw 401 to be screwed and inserted into the first thread groove 1011, at the moment, the motor 3 is fixedly installed on the side wall of the outer frame 101 through the fixing plate 4, meanwhile, the second bevel gear 302 is meshed with the first bevel gear 1031, then, the motor 3 is started, the motor 3 drives the power shaft 301 to rotate, the power shaft 301 drives the second bevel gear 302 to rotate, the second bevel gear 302 drives the first bevel gear 1031 and the rotating shaft 103 to rotate, and the rotating shaft 103 drives the two butterfly blades 102 to turn over, so that the electric control of the air output of the air valve body 1;
when the air output of the air valve body 1 is manually controlled, firstly, the position of the fixing plate 4 is adjusted, the fixing screw 401 is screwed and inserted into the second thread groove 1012, at this time, the position of the motor 3 is moved upwards and is fixedly installed on the side wall of the outer frame 101 through the fixing plate 4, the second helical gear 302 is ensured to be disengaged from the first helical gear 1031, then, the manual rod 5 is inserted along the deep direction of the driving box 2 until the hexagonal column 503 is completely inserted into the inner hexagonal hole 1032 and the two are mutually matched, then, the manual rod 5 is manually rotated, the manual rod 5 directly drives the rotating shaft 103 to rotate, the rotating shaft 103 drives the two butterfly sheets 102 to turn over, and the manual control of the air output of the air valve body 1 is realized;
in conclusion, the control modes of manual control and electric control are not interfered with each other, and the air outlet quantity of the air valve body 1 can be conveniently and manually controlled in a labor-saving manner under the condition of power interruption.
Further, as shown in fig. 1 and 2, a sealing frame 104 is attached to the inner wall of the outer frame 101, and the sealing frame 104 is made of rubber, and can fill the gap between the butterfly piece 102 and the outer frame 101, thereby effectively improving the sealing performance of the air valve body 1 and preventing air leakage.
Further, as shown in fig. 4, an inner convex tube 201 is arranged on the inner wall of the drive box 2 at the through hole of the manual lever 5, the inner diameter of the inner convex tube 201 is equal to the outer diameter of the manual lever 5, and the inner convex tube 201 can effectively increase the supporting area of the manual lever 5, so that the installation structure of the manual lever 5 and the drive box 2 is more stable.
Further, as shown in fig. 4, the inner wall of the inner cam tube 201 and the right outer wall of the manual lever 5 are provided with mutually engaging threads, and after the hexagonal socket 503 of the manual lever 5 is completely pulled out from the socket bore 1032 during the electric control, the inner cam tube 201 and the manual lever 5 can be temporarily screwed and fixed together by the mutually engaging threads, thereby preventing the manual lever 5 from rattling during the electric control.
Further, as shown in fig. 4, a limiting disc 502 is coaxially and fixedly mounted at the right end of the manual lever 5, the outer diameter of the limiting disc 502 is larger than the inner diameter of the inner convex pipe 201, and the limiting disc 502 can prevent the manual lever 5 from being disengaged from the drive box 2.
Further, as shown in fig. 4, a rotary plate 501 is coaxially and fixedly mounted at the left end of the manual lever 5, and the manual lever 5 is rotated by the rotary plate 501, so that the operation is more convenient.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (6)
1. The utility model provides an air conditioner blast gate convenient to manual control, includes blast gate body (1), blast gate body (1) is including frame (101), two butterfly pieces (102) and pivot (103), pivot (103) level sets up the middle part of frame (101), and its one end with the right side inner wall of frame (101) rotates to be connected, and the other end is followed the left side wall of frame (101) runs through and outwards extends, two butterfly pieces (102) are located the coplanar and symmetry fixed mounting respectively in the both sides of pivot (103) outer wall, and two butterfly pieces (102) with the inboard specification and dimension phase-match of frame (101), its characterized in that:
the upper part of the outer wall of the left side of the outer frame (101) is sequentially provided with a second thread groove (1012) and a first thread groove (1011) which are consistent in specification from top to bottom, the part of the rotating shaft (103) extending out of the outer frame (101) is coaxially and fixedly sleeved with a first helical gear (1031), and the end part of the extending part is coaxially provided with a hexagon socket (1032);
a driving box (2) is fixedly covered on the left outer wall of the outer frame (101) at the position of the first bevel gear (1031);
a motor (3) is arranged at the top of the driving box (2), the motor (3) is coaxially connected with a power shaft (301) in a transmission manner, the power shaft (301) is movably penetrated into the driving box (2) and then a second helical gear (302) is coaxially and fixedly installed at the end part of the power shaft after penetrating through the driving box, the second helical gear (302) is matched with the first helical gear (1031) for use, a fixing plate (4) is fixedly installed at the right side of the motor (3), one side, far away from the motor (3), of the fixing plate (4) is tightly attached to the outer frame (101), a fixing screw (401) penetrates through a thread on the fixing plate (4), and the fixing screw (401) can be respectively matched with the first thread groove (1011) and the second thread groove (1012) for use;
the left side wall of the driving box (2) is horizontally and movably provided with a manual rod (5) in a penetrating mode, one end, extending into the driving box (2), of the manual rod (5) is coaxially and fixedly provided with a hexagonal column (503), and the hexagonal column (503) is matched with the inner hexagonal hole (1032) for use.
2. An air valve for an air conditioner convenient to be manually controlled according to claim 1, wherein: the inner wall of frame (101) is laminated with sealed frame (104), sealed frame (104) are the rubber material.
3. An air valve for an air conditioner convenient to be manually controlled according to claim 1, wherein: an inner convex pipe (201) is arranged on the inner wall of the driving box (2) and is positioned at the penetrating port of the manual rod (5), and the inner diameter of the inner convex pipe (201) is equal to the outer diameter of the manual rod (5).
4. An air valve for an air conditioner convenient to be manually controlled according to claim 3, wherein: the inner wall of the inner convex pipe (201) and the outer wall of the right side of the manual rod (5) are provided with threads which are matched with each other.
5. An air valve for an air conditioner convenient to be manually controlled according to claim 3, wherein: the right end of the manual rod (5) is coaxially and fixedly provided with a limiting disc (502), and the outer diameter of the limiting disc (502) is larger than the inner diameter of the inner convex pipe (201).
6. An air valve for an air conditioner convenient to be manually controlled according to claim 1, wherein: and a turntable (501) is coaxially and fixedly arranged at the left end of the manual rod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020360625.XU CN211852966U (en) | 2020-03-19 | 2020-03-19 | Air conditioner air valve convenient to manual control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020360625.XU CN211852966U (en) | 2020-03-19 | 2020-03-19 | Air conditioner air valve convenient to manual control |
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| Publication Number | Publication Date |
|---|---|
| CN211852966U true CN211852966U (en) | 2020-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020360625.XU Active CN211852966U (en) | 2020-03-19 | 2020-03-19 | Air conditioner air valve convenient to manual control |
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| CN (1) | CN211852966U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113339543A (en) * | 2021-06-25 | 2021-09-03 | 上海高中压阀门股份有限公司 | Double-shaft eccentric ball body for ultralow temperature ball valve |
-
2020
- 2020-03-19 CN CN202020360625.XU patent/CN211852966U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113339543A (en) * | 2021-06-25 | 2021-09-03 | 上海高中压阀门股份有限公司 | Double-shaft eccentric ball body for ultralow temperature ball valve |
| CN113339543B (en) * | 2021-06-25 | 2022-08-30 | 上海高中压阀门股份有限公司 | Double-shaft eccentric ball body for ultralow temperature ball valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of air valve easy to control by hand Effective date of registration: 20210513 Granted publication date: 20201103 Pledgee: Jiujiang state owned Financing Guarantee Co.,Ltd. Pledgor: Jiujiang Chenghe laboratory equipment Co.,Ltd. Registration number: Y2021980003581 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220726 Granted publication date: 20201103 Pledgee: Jiujiang state owned Financing Guarantee Co.,Ltd. Pledgor: Jiujiang Chenghe laboratory equipment Co.,Ltd. Registration number: Y2021980003581 |