CN211903245U - Building indoor ventilation device - Google Patents
Building indoor ventilation device Download PDFInfo
- Publication number
- CN211903245U CN211903245U CN201922437893.7U CN201922437893U CN211903245U CN 211903245 U CN211903245 U CN 211903245U CN 201922437893 U CN201922437893 U CN 201922437893U CN 211903245 U CN211903245 U CN 211903245U
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- Prior art keywords
- groove
- rectangular
- side wall
- strip
- rectangular block
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- Expired - Fee Related
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- 238000009423 ventilation Methods 0.000 title claims abstract description 42
- 239000000428 dust Substances 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002337 anti-port Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011012 sanitization Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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Abstract
The utility model discloses an indoor ventilation unit of building, including the rectangular block, the preceding lateral wall of rectangular block is equipped with the rectangular channel, the back lateral wall of rectangular block is equipped with a plurality of parallel arrangement's bar ventilation groove, be equipped with a plurality of bar boards that correspond with bar ventilation groove in the rectangular channel, it is a plurality of the lateral wall all passes through connecting plate fixed connection about the bar board, the lateral wall of rectangular channel is equipped with the first spout with connecting plate complex, the lateral wall of rectangular block is equipped with the adjustment mechanism who is connected with the connecting plate, the lower extreme of rectangular channel is equipped with the standing groove that extends to the rectangular channel, be equipped with the dust screen in the standing groove, the dust screen passes through buckle mechanism and fixes. The utility model discloses, it can carry out convenient regulation to the throughput of vent as required to the dismantlement that the dust screen can be convenient is changed and is cleared up.
Description
Technical Field
The utility model relates to a building ventilation technical field especially relates to a building indoor ventilation unit.
Background
Ventilation is a technique that uses natural or mechanical methods to allow the air to pass through, unimpeded, and into a room or sealed environment to create a sanitary, safe, etc. environment suitable for the air. The normal ventilation can improve the indoor air quality and is beneficial to health.
At present, indoor ventilation is conducted through windows mostly, special ventilation equipment such as a ventilator is used for ventilation in some large rooms, but the size of a ventilation opening of an existing ventilation device cannot be adjusted conveniently according to needs, and a dust screen in the device is not convenient to disassemble and clean.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the indoor ventilation unit of building that proposes, it can carry out convenient regulation to the throughput of vent as required to the dust screen can be convenient dismantlement change and clearance.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an indoor ventilation unit of building, includes the rectangular block, the preceding lateral wall of rectangular block is equipped with the rectangular channel, the back lateral wall of rectangular block is equipped with a plurality of parallel arrangement's bar ventilation groove, be equipped with a plurality of bar boards that correspond with bar ventilation groove in the rectangular channel, it is a plurality of the lateral wall all passes through connecting plate fixed connection about the bar board, the lateral wall of rectangular channel is equipped with the first spout with connecting plate complex, the lateral wall of rectangular block is equipped with the adjustment mechanism who is connected with the connecting plate, the lower extreme of rectangular channel is equipped with the standing groove that extends to the rectangular channel, be equipped with the dust screen in the standing groove, the dust screen passes through buckle mechanism and fixes.
Preferably, adjustment mechanism is including setting up the first bar groove at the rectangular block lateral wall, first bar inslot be equipped with connecting plate fixed connection's rectangle slider, the outer wall of rectangular block be equipped with rectangle slider lateral wall fixed connection's internal thread sleeve, be equipped with the screw thread slider in the internal thread sleeve, the lower extreme fixedly connected with pivot of screw thread slider, the lower extreme of pivot extends to the telescopic lower extreme fixedly connected with carousel of internal thread, the pivot is rotated and is connected the lateral wall at the rectangular block.
Preferably, buckle mechanism is including the second spout that sets up standing groove lower extreme lateral wall, be equipped with the slide bar in the second spout, through spring elastic connection between slide bar and the second spout inside wall, the lower extreme fixedly connected with support of dust screen, the lateral wall of support be equipped with slide bar complex draw-in groove, the lower extreme fixed connection plectrum of slide bar, the lower extreme of rectangular block be equipped with plectrum complex second bar groove.
Preferably, the outer wall of the rotating disc is provided with anti-slip lines.
Preferably, the lower end of the bracket is right-angled.
Preferably, the inner wall of the strip-shaped plate is provided with a sealing ring matched with the inner wall of the rectangular groove.
The utility model discloses in, its beneficial effect does:
1. the adjustment mechanism who sets up, when needs reduce the draught area in ventilation groove, rotate the carousel, the carousel drives the screw thread slider through the pivot and rotates, the screw thread slider then upwards slides in the internal thread sleeve, the screw thread slider drives the connecting plate through the rectangle slider and upwards slides, thereby it upwards slides to drive a plurality of bar shaped plates of lateral wall, the bar shaped plate can carry out the part to the rectangular channel and shelter from, thereby reduce the draught area in ventilation groove, when needs increase draught area, the antiport carousel can, adjustment convenient and fast.
2. The buckle mechanism that sets up, when the dust screen need be changed and wash, through plectrum slip slide bar, when the end of slide bar roll-off in the draw-in groove and retract to the second spout in completely, through pulling the support downwards, can take out the dust screen from the standing groove, then reset the dust screen of sanitization, then loose hand plectrum, the slide bar can be under the effect of spring in the card advances the draw-in groove again, can be convenient dismantle the washing to the dust screen.
Drawings
Fig. 1 is a schematic structural view of an indoor ventilation device for a building provided by the present invention;
fig. 2 is a left-side sectional structural schematic view of the indoor ventilation device for a building provided by the utility model;
fig. 3 is an enlarged schematic structural view of a place a of the indoor ventilation device for a building provided by the present invention;
fig. 4 is an enlarged schematic structural diagram of a B-position of the indoor ventilation device for a building.
In the figure: the dustproof screen comprises a rectangular block 1, a rectangular groove 2, a ventilation groove 3, a first sliding groove 4, a connecting plate 5, a strip-shaped plate 6, a placing groove 7, a dustproof screen 8, a support 9, a first strip-shaped groove 10, a rectangular sliding block 11, an internal thread sleeve 12, a thread sliding block 13, a rotating shaft 14, a rotating disc 15, a second sliding groove 16, a sliding rod 17, a clamping groove 18, a spring 19, a second strip-shaped groove 20 and a shifting piece 21.
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.
Referring to fig. 1-4, an indoor ventilation device for buildings comprises a rectangular block 1, a rectangular groove 2 is arranged on the front side wall of the rectangular block 1, a plurality of strip-shaped ventilation grooves 3 arranged in parallel are arranged on the rear side wall of the rectangular block 1, a plurality of strip-shaped plates 6 corresponding to the strip-shaped ventilation grooves 3 are arranged in the rectangular groove 2, sealing rings matched with the inner wall of the rectangular groove 2 are arranged on the inner wall of the strip-shaped plates 6 to increase the sealing performance, the left side wall and the right side wall of the strip-shaped plates 6 are fixedly connected through a connecting plate 5, a first sliding groove 4 matched with the connecting plate 5 is arranged on the side wall of the rectangular groove 2, an adjusting mechanism connected with the connecting plate 5 is arranged on the side wall of the rectangular block 1, the adjusting mechanism comprises a first strip-shaped groove 10 arranged on the outer side wall of the rectangular block 1, a rectangular sliding block 11 fixedly connected with the connecting plate 5 is arranged in the, be equipped with thread slider 13 in the internal thread sleeve 12, thread slider 13's lower extreme fixedly connected with pivot 14, the lower extreme of pivot 14 extends to internal thread sleeve 12's lower extreme fixedly connected with carousel 15, the outer wall of carousel 15 is equipped with anti-skidding line, promote frictional force, pivot 14 rotates the lateral wall of connection at rectangular block 1, when needs reduce the draught area of ventilation groove 3, rotate carousel 15, carousel 15 drives thread slider 13 through pivot 14 and rotates, thread slider 13 then upwards slides in internal thread sleeve 12, thread slider 13 drives connecting plate 5 upwards slides through rectangular block 11, thereby drive a plurality of bar boards 6 upwards slides of lateral wall, bar board 6 can carry out the part to rectangular groove 2 and shelter from, thereby reduce the draught area of ventilation groove 3, when needs increase draught area, reverse rotation carousel 15 can, adjustment convenient and fast.
The lower end of the rectangular groove 2 is provided with a placing groove 7 extending into the rectangular groove 2, a dustproof net 8 is arranged in the placing groove 7, the dustproof net 8 is fixed through a buckle mechanism, the buckle mechanism comprises a second sliding groove 16 provided with a side wall at the lower end of the placing groove 7, a sliding rod 17 is arranged in the second sliding groove 16, the sliding rod 17 is elastically connected with the inner side wall of the second sliding groove 16 through a spring 19, the lower end of the dustproof net 8 is fixedly connected with a support 9, the lower end of the support 9 is right-angled and convenient to manually pick, the side wall of the support 9 is provided with a clamping groove 18 matched with the sliding rod 17, the lower end of the sliding rod 17 is fixedly connected with a shifting sheet 21, the lower end of the rectangular block 1 is provided with a second strip-shaped groove 20 matched with the shifting sheet 21, when the dustproof net 8 needs to be replaced and cleaned, the sliding rod 17 slides through the shifting sheet 21, when the tail end of the sliding rod, can take out dust screen 8 from standing groove 7, then reset the clean dust screen 8 of wasing, then loose hand plectrum 21, slide bar 17 can be under the effect of spring 19 in the card advances draw-in groove 18 again, the dismantlement of dust screen 8 that can be convenient is washd.
In the utility model, when the ventilation area of the ventilation groove 3 needs to be reduced, the rotary table 15 is rotated, the rotary table 15 drives the thread slider 13 to rotate through the rotary shaft 14, the thread slider 13 slides upwards in the inner thread sleeve 12, the thread slider 13 drives the connecting plate 5 to slide upwards through the rectangular slider 11, thereby driving the plurality of strip plates 6 of the side wall to slide upwards, the strip plates 6 can partially shield the rectangular groove 2, thereby reducing the ventilation area of the ventilation groove 3, when the ventilation area needs to be increased, the rotary table 15 is rotated reversely, the adjustment is convenient and fast, when the dust screen 8 needs to be replaced and cleaned, the slide bar 17 is slid through the shifting piece 21, when the tail end of the slide bar 17 slides out from the clamping groove 18 and retracts into the second chute 16 completely, the dust screen 8 can be taken out from the placing groove 7 by pulling the bracket 9 downwards, then the cleaned dust screen 8 is reset, then, the hand-pulling piece 21 is loosened, the sliding rod 17 can be clamped into the clamping groove 18 again under the action of the spring 19, and the dust screen 8 can be conveniently detached and cleaned.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A building indoor ventilation device comprises a rectangular block (1), and is characterized in that a rectangular groove (2) is arranged on the front side wall of the rectangular block (1), the rear side wall of the rectangular block (1) is provided with a plurality of strip-shaped ventilation slots (3) which are arranged in parallel, a plurality of strip-shaped plates (6) corresponding to the strip-shaped ventilating grooves (3) are arranged in the rectangular groove (2), the left side wall and the right side wall of each strip-shaped plate (6) are fixedly connected through a connecting plate (5), the side wall of the rectangular groove (2) is provided with a first sliding groove (4) matched with the connecting plate (5), the side wall of the rectangular block (1) is provided with an adjusting mechanism connected with the connecting plate (5), the lower end of the rectangular groove (2) is provided with a placing groove (7) extending into the rectangular groove (2), the dust screen (8) is arranged in the placing groove (7), and the dust screen (8) is fixed through a buckle mechanism.
2. The indoor ventilation device for the building is characterized in that the adjusting mechanism comprises a first strip-shaped groove (10) arranged on the outer side wall of the rectangular block (1), a rectangular sliding block (11) fixedly connected with the connecting plate (5) is arranged in the first strip-shaped groove (10), an internally threaded sleeve (12) fixedly connected with the side wall of the rectangular sliding block (11) is arranged on the outer wall of the rectangular block (1), a threaded sliding block (13) is arranged in the internally threaded sleeve (12), a rotating shaft (14) is fixedly connected to the lower end of the threaded sliding block (13), a rotating disc (15) is fixedly connected to the lower end of the rotating shaft (14) and extends to the lower end of the internally threaded sleeve (12), and the rotating shaft (14) is rotatably connected to the side wall of the rectangular block (1).
3. The indoor ventilation device for the building, according to claim 1, is characterized in that the buckle mechanism comprises a second sliding groove (16) provided with a side wall at the lower end of the placement groove (7), a sliding rod (17) is arranged in the second sliding groove (16), the sliding rod (17) is elastically connected with an inner side wall of the second sliding groove (16) through a spring (19), a support (9) is fixedly connected to the lower end of the dustproof net (8), a clamping groove (18) matched with the sliding rod (17) is formed in the side wall of the support (9), a shifting piece (21) is fixedly connected to the lower end of the sliding rod (17), and a second strip-shaped groove (20) matched with the shifting piece (21) is formed in the lower end of the rectangular block (1).
4. A building ventilation device according to claim 2, wherein the outer wall of the turntable (15) is provided with anti-slip threads.
5. A building ventilation device according to claim 3, wherein the lower end of the bracket (9) is right angled.
6. A building indoor ventilation device according to claim 1, wherein the inner wall of the strip-shaped plate (6) is provided with a sealing ring matched with the inner wall of the rectangular groove (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922437893.7U CN211903245U (en) | 2019-12-30 | 2019-12-30 | Building indoor ventilation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922437893.7U CN211903245U (en) | 2019-12-30 | 2019-12-30 | Building indoor ventilation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211903245U true CN211903245U (en) | 2020-11-10 |
Family
ID=73294996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922437893.7U Expired - Fee Related CN211903245U (en) | 2019-12-30 | 2019-12-30 | Building indoor ventilation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211903245U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114738893A (en) * | 2022-04-27 | 2022-07-12 | 重庆交通职业学院 | Building ventilation structure |
-
2019
- 2019-12-30 CN CN201922437893.7U patent/CN211903245U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114738893A (en) * | 2022-04-27 | 2022-07-12 | 重庆交通职业学院 | Building ventilation structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220113 Address after: 430000 Tazihu Yuexiu, Jiang'an District, Wuhan City, Hubei Province Room 10, floor 24, unit B1, building s, Xinghui Junbo Patentee after: Wuhan Xinxing Likang electromechanical equipment Engineering Co.,Ltd. Address before: 323600 25 Qihang street, Bailongshan street, Yunhe County, Lishui City, Zhejiang Province Patentee before: Zhejiang Dewei Handicraft Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 430000 Tazihu Yuexiu, Jiang'an District, Wuhan City, Hubei Province Room 10, floor 24, unit B1, building s, Xinghui Junbo Patentee after: Hubei Likang Construction Engineering Co.,Ltd. Address before: 430000 Tazihu Yuexiu, Jiang'an District, Wuhan City, Hubei Province Room 10, floor 24, unit B1, building s, Xinghui Junbo Patentee before: Wuhan Xinxing Likang electromechanical equipment Engineering Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201110 |