CN216742900U - Air door convenient to adjust - Google Patents
Air door convenient to adjust Download PDFInfo
- Publication number
- CN216742900U CN216742900U CN202220189451.4U CN202220189451U CN216742900U CN 216742900 U CN216742900 U CN 216742900U CN 202220189451 U CN202220189451 U CN 202220189451U CN 216742900 U CN216742900 U CN 216742900U
- Authority
- CN
- China
- Prior art keywords
- mounting box
- door frame
- fixedly connected
- gears
- threaded rod
- 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
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 12
- 230000000694 effects Effects 0.000 description 7
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Images
Abstract
The utility model belongs to the technical field of air doors, and particularly relates to an air door convenient to adjust, which comprises a door frame, wherein a plurality of rotating shafts are rotatably connected in the door frame, the front sides of the rotating shafts are fixedly connected with a baffle plate, the rotating shafts extend out of the door frame and are fixedly connected with gears, the gears are jointly in transmission connection with a gear belt, one side, close to the gear belt, of the door frame is fixedly connected with a mounting box, one side, far away from the door frame, of the mounting box is provided with a band-type brake motor, an output shaft of the band-type brake motor extends into the mounting box and is fixedly connected with one of the gears, each clamping component comprises a limiting component, a threaded rod, two clamping plates and a turntable hand, the threaded rod is rotatably connected to the inner side of the mounting box, the front side of the threaded rod extends out of the mounting box and is fixedly connected with the turntable hand, the threaded rod is provided with two threaded sections with opposite rotation directions, and the two threaded sections are respectively in threaded connection with the two clamping plates; the wind power baffle plate can play a role in clamping the baffle plate, and the baffle plate is prevented from being driven by wind energy to change the adjusted air quantity.
Description
Technical Field
The utility model belongs to the technical field of air doors, and particularly relates to an air door convenient to adjust.
Background
The air door has the function of controlling the air quantity of the inlet and outlet of a pipeline, most of the existing air doors adopt a baffle plate form to regulate the air quantity, but the structure easily causes the rotation of the baffle plate when the air quantity is larger, the air quantity of the air door can be changed after the baffle plate rotates, so that the regulated air quantity can be changed, the service life of the air door can be reduced after the baffle plate is loosened, and meanwhile, the gap between the baffle plate and the baffle plate can be increased after the baffle plate is loosened, so that the sealing effect and the air quantity regulation effect are influenced; in view of the above problems, we propose a damper that is easy to adjust.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is: the air door convenient to adjust is provided, the locking effect of the gear belt can be increased, when the air outlet quantity of the air door is large, the wind energy of the air door drives the baffle to rotate, the baffle is prevented from changing the inclination angle to influence the air outlet quantity of the air door, and therefore the air outlet quantity of the air door can be accurately adjusted.
In order to achieve the technical purpose, the technical scheme adopted by the utility model is as follows:
an air door convenient to adjust comprises a door frame, wherein a plurality of rotating shafts are rotatably connected in the door frame, a baffle is fixedly connected to the front sides of the rotating shafts, the rotating shafts extend out of the door frame and are fixedly connected with gears, the gears are rotatably connected with the door frame, the gears are jointly in transmission connection with a gear belt, a mounting box is fixedly connected to one side, close to the gear belt, of the door frame, a band-type brake motor is mounted on one side, away from the door frame, of the mounting box, an output shaft of the band-type brake motor extends into the mounting box and is fixedly connected with one of the gears, and the mounting box and the gear belt are matched with each other;
the utility model discloses a gear wheel, including mounting box, clamping component, threaded rod, two grip blocks, carousel hand, the mounting box is inboard, and the threaded rod front side stretches out mounting box and carousel hand fixed connection, the threaded rod is equipped with two screw thread sections that revolve to opposite, and two the screw thread section respectively with two grip blocks threaded connection, two inside and the gear area both sides that are located of mounting box of grip block sliding connection.
The limiting assembly comprises a sliding rod, the sliding rod is rotatably connected to the upper side of the mounting box and is located above the gear belt, and the sliding rod is connected with the two clamping plates in a sliding mode.
A plurality of baffle upper end all is equipped with first sealing strip, the inside lower extreme of door frame is equipped with and baffle assorted second sealing strip.
The rear end of the baffle is fixedly connected with a diamond-shaped framework, and the diamond-shaped framework is fixedly connected with the rotating shaft.
The rotating hand is uniformly provided with a plurality of arc-shaped grooves.
And two clamping plates are mutually close to one side and are provided with non-slip mats.
The wind-driven air door can increase the locking effect on the gear belt, and prevent the wind energy from driving the baffle plate to rotate when the air door has large air output, thereby preventing the baffle plate from changing the inclination angle to influence the air output of the air door, and accurately adjusting the air output of the air door.
Drawings
The utility model is further illustrated by the non-limiting examples given in the figures.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of an embodiment of the present invention;
fig. 3 is an enlarged schematic view of the structure at a in fig. 2.
The main element symbols are as follows:
the anti-slip door comprises a door frame 1, a rotating shaft 11, a baffle plate 12, a gear 13, a gear belt 14, a mounting box 15, a band-type brake motor 16, a threaded rod 2, a clamping plate 21, a turnplate hand 22, a threaded section 23, a sliding rod 24, a first sealing strip 25, a second sealing strip 26, a diamond-shaped framework 27, an arc-shaped groove 28 and an anti-slip pad 29.
Detailed Description
In order that those skilled in the art can better understand the present invention, the following technical solutions are further described with reference to the accompanying drawings and examples.
As shown in fig. 1-3, the air door convenient to adjust of the present invention includes a door frame 1, a plurality of rotating shafts 11 are rotatably connected inside the door frame 1, a baffle plate 12 is fixedly connected on the front sides of the plurality of rotating shafts 11, the plurality of rotating shafts 11 extend out of the door frame 1 and are fixedly connected with gears 13, the plurality of gears 13 are rotatably connected with the door frame 1, the plurality of gears 13 are jointly connected with a gear belt 14 in a transmission manner, a mounting box 15 is fixedly connected on one side of the door frame 1 close to the gear belt 14, a band-type brake motor 16 is installed on one side of the mounting box 15 far from the door frame 1, an output shaft of the band-type brake motor 16 extends into the mounting box 15 and is fixedly connected with one of the gears 13, and the mounting box 15 and a clamping component matched with the gear belt 14;
the centre gripping subassembly includes spacing subassembly, a threaded rod 2, two grip blocks 21 and a carousel hand 22, spacing unit mount is in 15 both sides of mounting box, threaded rod 2 rotates to be connected in 15 inboards of mounting box, and 2 front sides of threaded rod stretch out mounting box 15 and carousel hand 22 fixed connection, threaded rod 2 is equipped with two screw thread sections 23 that revolve to opposite, and two screw thread sections 23 respectively with two grip blocks 21 threaded connection, two grip blocks 21 sliding connection just are located 14 both sides in the gear belt in 15 inside.
When the air door needs to be adjusted, the band-type brake motor 16 is started to rotate, the band-type brake motor 16 drives one of the gears 13 to rotate when rotating, one gear 13 drives the gear belt 14 meshed with the gears 13 to move when rotating, the gears 13 are further driven to simultaneously start to move, the baffles 12 corresponding to the gears 13 one by one are driven to move when the gears 13 simultaneously start to move, the door frame 1 can be opened by forward movement of the baffles 12, the flow of air inlet and outlet of the air door is adjusted by controlling the inclined positions of the baffles 12 and the door frame 1, the function of adjusting the air door is further achieved, the band-type brake motor 16 is closed after the baffles 12 move to a proper position, the gears 13, the gear belt 14, the rotating shaft 11 and the baffles 12 are all fixed after the band-type brake motor 16 stops working, at the moment, the rotating disc hand 22 is rotated to enable the rotating disc hand 22 to drive the threaded rod 23 to rotate, and the threaded rod 23 is provided with two opposite threaded sections 23, and the two screw thread sections 23 are in threaded connection with the two clamping plates 21, so that the rotating disc hand 22 can drive the two screw thread sections 23 to rotate when rotating, and further drive the two clamping plates 21 to approach each other or to separate from each other, when the two clamping plates 21 approach each other, the gear belt 13 can be abutted, and further the two clamping plates 21 can play a clamping role, so that the two clamping plates 21 can be abutted against the gear belt 13, and the gear belt 13 can be prevented from moving, and thus the gear belt 13 can be clamped and locked, so that the gear 13, the rotating shaft 11 and the baffle 13 which are connected with the gear belt 13 can play a locking role after the gear belt 13 is clamped, and simultaneously the output shaft of the band-type brake motor 16 can not rotate after stopping working, and further play a certain locking role on the gear 13, so that the locking role of the gear 13 and the gear belt 13 can be increased, and when the air door output is large, the baffle 12 can be driven to rotate by wind energy, thereby avoiding the change of the adjusted air output;
the wind-driven air door can increase the locking effect on the gear belt, and prevent the wind energy from driving the baffle plate to rotate when the air door has large air output, thereby preventing the baffle plate from changing the inclination angle to influence the air output of the air door, and accurately adjusting the air output of the air door.
The limiting assembly comprises a sliding rod 24, the sliding rod 24 is rotatably connected to the upper side of the mounting box 15, the sliding rod 24 is positioned above the gear belt 14, and the sliding rod 24 is slidably connected with the two clamping plates 21; when the centre gripping subassembly centre gripping, two add and hold board 21 and slide with slide bar 24 in mounting box 15 is inside, can play spacing effect to two grip blocks 21, avoid threaded rod 2 to drive two grip blocks 21 when rotating and rotate.
The upper ends of the baffles 12 are respectively provided with a first sealing strip 25, and the lower end in the door frame 1 is provided with a second sealing strip 26 matched with the baffles 12; such structure can play sealing connection's effect to door frame 1 when baffle 12 closes the air door, and the sealing strip is rubber class plastic material simultaneously, so deformation takes place for the time of can be fine in baffle 12 rotates, simultaneously also can be fine with between baffle 12 and the baffle 12 and door frame 1 sealing connection get up.
The rear ends of the baffles 12 are fixedly connected with rhombic frameworks 27, and the rhombic frameworks 27 are fixedly connected with the rotating shaft 11; by adopting the structure, the stability of the baffle 12 can be enhanced, and the baffle 12 is prevented from being damaged by wind energy in the process of wind blowing.
The turntable hand 22 is uniformly provided with a plurality of arc-shaped grooves 28; this reduces the weight and cost of the carousel hand 22 while providing the arcuate slot 28 to better facilitate the user's rotation of the carousel hand 22.
The anti-skid pads 29 are arranged on the sides, close to each other, of the two clamping plates 21; such a structure can increase the frictional force between the clamp plate 21 and the gear belt 14, and further increase the clamping force of the clamp plate 21 against the gear belt 14.
The foregoing embodiments are merely illustrative of the principles of the present invention and its efficacy, and are not to be construed as limiting the utility model. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (6)
1. The utility model provides an air door convenient to adjust, includes the door frame, its characterized in that: the inner part of the door frame is rotatably connected with a plurality of rotating shafts, the front sides of the rotating shafts are fixedly connected with a baffle plate, the rotating shafts extend out of the door frame and are fixedly connected with gears, the gears are rotatably connected with the door frame, the gears are jointly connected with a gear belt in a transmission manner, one side of the door frame, which is close to the gear belt, is fixedly connected with a mounting box, one side of the mounting box, which is far away from the door frame, is provided with a band-type brake motor, an output shaft of the band-type brake motor extends into the mounting box and is fixedly connected with one of the gears, and the mounting box and the gear belt are matched with each other;
the centre gripping subassembly includes spacing subassembly, a threaded rod, two grip blocks and a carousel hand, spacing unit mount is in the mounting box both sides, the threaded rod rotates to be connected in the mounting box inboard, and the threaded rod front side stretches out mounting box and carousel hand fixed connection, the threaded rod is equipped with two and revolves to opposite screw thread section, and two the screw thread section respectively with two grip blocks threaded connection, two grip block sliding connection just is located gear area both sides in the mounting box.
2. A damper for facilitating adjustment according to claim 1, wherein: the limiting assembly comprises a sliding rod, the sliding rod is rotatably connected to the upper side of the mounting box and is located above the gear belt, and the sliding rod is connected with the two clamping plates in a sliding mode.
3. A damper for facilitating adjustment according to claim 1, wherein: a plurality of baffle upper end all is equipped with first sealing strip, the inside lower extreme of door frame is equipped with and baffle assorted second sealing strip.
4. A damper for facilitating adjustment according to claim 1, wherein: a plurality of equal fixedly connected with rhombus skeleton in baffle rear end, and a plurality of rhombus skeleton all with pivot fixed connection.
5. A damper for facilitating adjustment according to claim 1, wherein: the turntable hand is uniformly provided with a plurality of arc-shaped grooves.
6. A damper for facilitating adjustment according to claim 1, wherein: and two anti-slip pads are arranged on one sides of the clamping plates close to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220189451.4U CN216742900U (en) | 2022-01-24 | 2022-01-24 | Air door convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220189451.4U CN216742900U (en) | 2022-01-24 | 2022-01-24 | Air door convenient to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216742900U true CN216742900U (en) | 2022-06-14 |
Family
ID=81917282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220189451.4U Expired - Fee Related CN216742900U (en) | 2022-01-24 | 2022-01-24 | Air door convenient to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216742900U (en) |
-
2022
- 2022-01-24 CN CN202220189451.4U patent/CN216742900U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220614 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |