CN115289578A - Adjustable ventilation structure for architectural design - Google Patents
Adjustable ventilation structure for architectural design Download PDFInfo
- Publication number
- CN115289578A CN115289578A CN202210919920.8A CN202210919920A CN115289578A CN 115289578 A CN115289578 A CN 115289578A CN 202210919920 A CN202210919920 A CN 202210919920A CN 115289578 A CN115289578 A CN 115289578A
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- China
- Prior art keywords
- filter screen
- pull rope
- guide roller
- rotating shaft
- guide
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/003—Ventilation in combination with air cleaning
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1413—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre using more than one tilting member, e.g. with several pivoting blades
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/90—Cleaning of purification apparatus
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Abstract
The invention relates to the technical field of ventilation structures, in particular to an adjustable ventilation structure for building design, which comprises a frame body, wherein a filter screen is arranged in the frame body, one side of the filter screen is provided with a plurality of groups of blades which are vertically distributed at equal intervals, one side of each blade, which is far away from the filter screen, is connected with a first pull rope, one side of each blade, which is close to the filter screen, is connected with a second pull rope, the upper end and the lower end of each first pull rope are fixedly connected with the inner wall of the frame body respectively, and the lower end of each second pull rope is connected with the inner wall of the frame body through a first spring; when wind speed suddenly increases, the filter screen is blown by pressure generated by air flow to move, when the filter screen moves, the filter screen drives the second pull rope to move, the blades swing upwards through the second pull rope, and the blades are in a closed state, so that the indoor articles are prevented from being damaged by the increase of the wind speed.
Description
Technical Field
The invention relates to the technical field of ventilation structures, in particular to an adjustable ventilation structure for building design.
Background
When buildings such as houses are built, a ventilation structure is arranged in the house, and ventilation is facilitated indoors by means of the ventilation structure, so that fresh air can be breathed by human bodies; when the existing ventilation structure is used, the air inflow of the ventilation structure cannot be adjusted according to the size of the wind speed, and when the wind speed is increased suddenly, articles in a room are easily blown off, so that the adjustable ventilation structure for building design is provided, the air inflow is automatically adjusted through the change of the wind speed, and therefore, unnecessary loss is prevented from being caused when the wind speed is increased suddenly.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides an adjustable ventilation structure for building design.
The invention solves the technical problem by adopting the technical scheme that the adjustable ventilation structure for building design comprises a frame body, wherein a filter screen is arranged in the frame body, a plurality of groups of vertical blades distributed at equal intervals are arranged on one side of the filter screen, a first pull rope is connected to one side of each blade far away from the filter screen, a second pull rope is connected to one side of each blade close to the filter screen, the upper end and the lower end of each first pull rope are fixedly connected to the inner wall of the frame body respectively, the lower end of each second pull rope is connected with the inner wall of the frame body through a first spring, a guide roller structure and a guide pulley are arranged at the top of the inner side of the frame body, the guide pulleys are rotatably connected with the inner wall of the frame body, the lower end of the filter screen is connected with the inner wall of the frame body, the upper end of the filter screen bypasses the guide roller structure and is connected with the second pull rope, and the upper end of each second pull rope is connected with the guide pulleys in a rolling manner.
By adopting the technical scheme, when wind exists, airflow enters the room through the filter screen, when the wind speed is suddenly increased, the pressure generated by the airflow blows the filter screen to move, when the filter screen moves, the second pull rope is driven by the filter screen to move, and the second pull rope is in sliding contact with the guide pulley to drive the blade to swing so that the blade swings upwards and is in a closed state, so that the indoor articles are prevented from being damaged by the increase of the wind speed;
the second pull rope drives the first spring to move when moving, when the wind speed is low, the second pull rope is driven to move by the aid of the reset action of the first spring, the blades swing downwards through the second pull rope, and accordingly the inclination angle of the blades is adjusted, the size of an air inlet in the frame is reduced, and the air intake in the frame is reduced; and when no wind exists, the second pull rope can be reset through the resetting effect of the first spring, so that the blade is restored to the initial state.
Specifically, the bottom of the filter screen is provided with a cleaning mechanism.
Through adopting above-mentioned technical scheme, rely on clearance mechanism to carry out the clearance of impurity such as dust and cotton fibre to the filter screen surface to reinforcing ventilation effect.
Specifically, the top of the frame body is provided with a slot, the guide roller structure is positioned in the slot and comprises two groups of first one-way bearings, the first one-way bearings are rotationally connected with a rotating shaft, and two groups of second one-way bearings are arranged on the rotating shaft, a first guide roller and a second guide roller are respectively arranged on the two groups of second one-way bearings, and the filter screen is in rolling connection with the first guide roller and the second guide roller.
By adopting the technical scheme, when the filter screen moves, the first guide roller and the second guide roller are driven to rotate, the second one-way bearing is driven to rotate by the first guide roller and the second guide roller, and when the second one-way bearing rotates, the rotating shaft is driven to rotate in the first one-way bearing, so that when the filter screen meets a large pressure generated by air flow, the filter screen drives the second pull rope to move; meanwhile, the convenience of the filter screen in moving can be improved by means of the first guide roller and the second guide roller.
Specifically, a bobbin is arranged on the rotating shaft and located between the first guide roller and the second guide roller, annular retaining rings are mounted at two ends of the bobbin and are rotatably connected with the rotating shaft, a clockwork spring is mounted on one side of each annular retaining ring, and one end of each clockwork spring is fixedly connected with the rotating shaft;
the top of the cleaning mechanism is connected with a third pull rope, and the upper end of the third pull rope is connected with a bobbin.
By adopting the technical scheme, the winding tube is driven to move when the rotating shaft moves, the annular retaining ring is driven to synchronously move when the winding tube moves, the clockwork spring is driven to move by the movement of the annular retaining ring, and one end of the clockwork spring is connected with the rotating shaft to enable the clockwork spring to move and store force;
when the bobbin moves, the third pull rope is driven to move, and the third pull rope is wound on the bobbin.
Specifically, a groove is formed in the annular baffle ring, a second spring is arranged in the groove, balls are mounted at one end of the second spring, and a plurality of groups of slotted holes corresponding to the balls are formed in the rotating shaft.
By adopting the technical scheme, when the annular retaining ring moves, the balls arranged in the annular retaining ring are in rolling contact with the slotted holes, and when the balls are in rolling contact with the slotted holes, the balls extrude the second springs, and when the annular retaining ring does not move, the balls are positioned in the slotted holes by virtue of the resetting action of the second springs, so that the balls are prevented from moving, and the effect of fixing the annular retaining ring is achieved;
and when clearance mechanism was pulled up to the limit, the pivot continues to be driven to rotate and can make ball and slotted hole break away from, and this moment under clockwork spring's restoring force, the bobbin can reverse fast to release the third stay cord, make clearance structure move down automatically under gravity and reset, in order to make things convenient for follow-up use, after clockwork spring resumes, the ball can block into in the slotted hole once more, thereby make bobbin and pivot remain stable once more.
Specifically, clearance mechanism includes square frame, the filter screen is located square frame, the one side of keeping away from the blade in the square frame is equipped with the cleaning brush, the cleaning brush pastes and leans on the one side at the filter screen.
By adopting the technical scheme, when the bobbin moves, the third pull rope is driven to move, the square frame is driven to move upwards by the movement of the third pull rope, and the surface of the filter screen is cleaned by the cleaning brush in the square frame;
and rely on the effect that the annular kept off the ring, prevent that the third stay cord from breaking away from the bobbin when removing, rely on the reset action of second spring to make ball and slotted hole contact simultaneously, prevent when the bobbin is stopping to remove, the third stay cord drives the bobbin and carries out the antiport.
Specifically, one side of the square frame, which is close to the blades, is provided with a plurality of groups of guide wheels, and the guide wheels are in rolling connection with the filter screen.
Through adopting above-mentioned technical scheme, when the third stay cord drove square frame and shifts up, rely on the effect of leading wheel, make leading wheel and filter screen contact to improve the clearance effect of clearance brush, it is more convenient also to rely on the effect of leading wheel to make its clearance simultaneously, and the square frame of also being convenient for carries out the rebound.
The invention has the beneficial effects that:
(1) According to the adjustable ventilation structure for architectural design, when the wind speed is suddenly increased, the pressure generated by airflow blows the filter screen to move, when the filter screen moves, the second pull rope is driven by the filter screen to move, and the blades are swung upwards through the second pull rope to be in a closed state, so that indoor articles are prevented from being damaged due to the increase of the wind speed.
(2) According to the adjustable ventilation structure for building design, when the wind speed is low, the second pull rope is driven to move by means of the reset action of the first spring, and the blades swing downwards through the second pull rope, so that the inclination angle of the blades is adjusted, and the size of the air inlet in the frame is reduced; when no wind exists, the second pull rope can be reset through the resetting effect of the first spring, so that the blade is restored to the initial state.
(3) According to the adjustable ventilation structure for architectural design, the bobbin is driven to move when the rotating shaft moves, the third pull rope is driven to move when the bobbin moves, the third pull rope is wound on the bobbin, the square frame is driven to move upwards by the movement of the third pull rope, and the surface of the filter screen is cleaned by the cleaning brush in the square frame.
(4) According to the adjustable ventilation structure for building design, when the square frame is pulled up to the limit, the rotating shaft is continuously driven to rotate, so that the ball and the slotted hole are separated, at the moment, under the restoring force of the clockwork spring, the winding tube can be quickly reversed, and the third pull rope is released, so that the cleaning structure automatically moves downwards under the gravity to reset, and the subsequent use is facilitated.
Drawings
The invention is further illustrated by the following examples in conjunction with the drawings.
FIG. 1 is an isometric view of the present invention;
FIG. 2 is a side cross-sectional structural view of the present invention;
FIG. 3 is an enlarged view of area A of FIG. 2 according to the present invention;
FIG. 4 is an enlarged view of the area B of FIG. 2 according to the present invention;
FIG. 5 is a schematic view of a filter screen according to the present invention;
FIG. 6 is a schematic view of a connection structure of the rotating shaft according to the present invention;
FIG. 7 is a schematic view of the ball and slot connection structure of the present invention;
FIG. 8 is a schematic view of a square frame structure according to the present invention;
in the figure: 1. a frame body; 2. a filter screen; 3. a blade; 4. a first pull cord; 5. a second pull cord; 6. a first spring; 7. a guide pulley; 8. slotting; 9. a first one-way bearing; 10. a rotating shaft; 11. a second one-way bearing; 12. a first guide roller; 13. a second guide roller; 14. a bobbin; 15. an annular baffle ring; 16. a clockwork spring; 17. a groove; 18. a second spring; 19. a ball bearing; 20. a slot; 21. a square frame; 22. a third pull cord; 23. cleaning a brush; 24. a guide wheel.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-4, the adjustable ventilation structure for building design according to the present invention includes a frame body 1, a filter screen 2 is disposed in the frame body 1, a plurality of sets of blades 3 distributed at equal intervals are disposed on one side of the filter screen 2, a first pull rope 4 is connected to one side of each blade 3 away from the filter screen 2, a second pull rope 5 is connected to one side of each blade 3 close to the filter screen 2, upper and lower ends of the first pull rope 4 are respectively and fixedly connected to an inner wall of the frame body 1, a lower end of the second pull rope 5 is connected to an inner wall of the frame body 1 through a first spring 6, a guide roller structure and a guide pulley 7 are disposed at a top portion of an inner side of the frame body 1, the guide pulley 7 is rotatably connected to the inner wall of the frame body 1, a lower end of the filter screen 2 is connected to the inner wall of the frame body 1, an upper end of the filter screen 2 bypasses the guide roller structure and is connected to the second pull rope 5, and an upper end of the second pull rope 5 is connected to the guide pulley 7 in a rolling manner.
When the wind-resistant blade is used, when wind exists, airflow enters a room through the filter screen 2, when the wind speed is suddenly increased, the filter screen 2 is blown to move by the pressure generated by the airflow, when the filter screen 2 moves, the second pull rope 5 is driven by the filter screen 2 to move, and the blade 3 is driven by the second pull rope 5 to swing by the sliding contact of the second pull rope 5 and the guide pulley 7, so that the blade 3 is in a closed state and is prevented from being damaged by the increase of the wind speed;
the second pull rope 5 drives the first spring 6 to move when moving, when the wind speed is low, the second pull rope 5 is driven to move by the resetting action of the first spring 6, and the blades 3 are enabled to swing downwards through the second pull rope 5, so that the inclination angle of the blades 3 is adjusted, the size of an air inlet in the frame body 1 is reduced, and the air inlet amount in the frame body 1 is reduced; and when there is no wind, the second pull rope 5 can be restored by the restoring effect of the first spring 6, so that the vane 3 is restored to the initial state.
In order to improve the ventilation effect, as an embodiment of the present invention, as shown in fig. 4, the present invention further includes that a cleaning mechanism is installed at the bottom of the filter screen 2.
When using, rely on clearance mechanism can carry out the clearance of impurity such as dust and cotton fibre to filter screen 2 surfaces to reinforcing ventilation effect.
In order to improve the convenience of using the filter screen 2, as shown in fig. 3 and 6, as an embodiment of the present invention, the present invention further includes that a slot 8 is formed in the top of the frame body 1, the guide roller structure is located in the slot 8, the guide roller structure includes two sets of first one-way bearings 9, a rotating shaft 10 is rotatably connected to the first one-way bearings 9, two sets of second one-way bearings 11 are arranged on the rotating shaft 10, first guide rollers 12 and second guide rollers 13 are respectively installed on the two sets of second one-way bearings 11, and the filter screen 2 is in rolling connection with the first guide rollers 12 and the second guide rollers 13.
When the air flow control device is used, when the filter screen 2 moves, the first guide roller 12 and the second guide roller 13 are driven to rotate, the second one-way bearing 11 is driven to rotate through the first guide roller 12 and the second guide roller 13, and when the second one-way bearing 11 rotates, the rotating shaft 10 is driven to rotate in the first one-way bearing 9, so that when the filter screen 2 meets a large pressure generated by air flow, the filter screen 2 drives the second pull rope 5 to move; meanwhile, the convenience of the filter screen 2 in moving can be improved by means of the first guide roller 12 and the second guide roller 13.
In order to move the third rope 22, as an embodiment of the present invention, as shown in fig. 4 and 6, the present invention further includes that a bobbin 14 is disposed on the rotating shaft 10, the bobbin 14 is located between the first guide roller 12 and the second guide roller 13, annular retaining rings 15 are mounted at both ends of the bobbin 14, the annular retaining rings 15 are rotatably connected to the rotating shaft 10, a spiral spring 16 is mounted at one side of each annular retaining ring 15, and one end of the spiral spring 16 is fixedly connected to the rotating shaft 10;
the top of the cleaning mechanism is connected with a third pull rope 22, and the upper end of the third pull rope 22 is connected with the bobbin 14.
When the winding device is used, the winding tube 14 is driven to move when the rotating shaft 10 moves, the winding tube 14 drives the annular retaining ring 15 to move synchronously when moving, the clockwork spring 16 is driven to move by the movement of the annular retaining ring 15, and one end of the clockwork spring 16 is connected with the rotating shaft 10 to enable the clockwork spring 16 to move and accumulate force;
when the bobbin 14 moves, the third rope 22 is driven to move, so that the third rope 22 is wound on the bobbin 14.
In order to improve the convenience of the cleaning mechanism, as an embodiment of the present invention, as shown in fig. 7, the present invention further includes that a groove 17 is provided in the annular baffle ring 15, a second spring 18 is provided in the groove 17, one end of the second spring 18 is provided with a ball 19, and the rotating shaft 10 is provided with a plurality of sets of slotted holes 20 corresponding to the ball 19.
When the annular retaining ring 15 is used, when the annular retaining ring 15 moves, the balls 19 arranged in the annular retaining ring 15 are in rolling contact with the groove holes 20, and when the balls 19 are in rolling contact with the groove holes 20, the balls 19 extrude the second springs 18, and when the annular retaining ring 15 does not move, the balls 19 are positioned in the groove holes 20 by virtue of the resetting action of the second springs 18, so that the balls 19 are prevented from moving, and the effect of fixing the annular retaining ring 15 is achieved;
and when the clearance mechanism was pulled up to the limit, pivot 10 continued to be driven and rotated and can make ball 19 and slotted hole 20 break away from, and at this moment under clockwork spring 16's resilience, bobbin 14 can reverse fast to release third stay cord 22, make the clearance structure move down automatically under gravity and reset, in order to facilitate subsequent use, after clockwork spring 16 resumes, ball 19 can block into slotted hole 20 once more, thereby make bobbin 14 and pivot 10 remain stable once more.
In order to facilitate the use of the filter screen 2, as an embodiment of the present invention, as shown in fig. 4 and 8, the present invention further includes that the cleaning mechanism includes a square frame 21, the filter screen 2 is located in the square frame 21, a cleaning brush 23 is disposed in the square frame 21 on a side away from the blade 3, and the cleaning brush 23 abuts against a side of the filter screen 2.
When the wire winding tube 14 moves, the third pull rope 22 is driven to move, the square frame 21 is driven to move upwards by the movement of the third pull rope 22, and the surface of the filter screen 2 is cleaned by the cleaning brush 23 in the square frame 21;
and the third pull rope 22 is prevented from separating from the bobbin 14 by the action of the annular retaining ring 15, and the ball 19 is contacted with the slotted hole 20 by the reset action of the second spring 18, so that the third pull rope 22 is prevented from driving the bobbin 14 to rotate reversely when the bobbin 14 stops moving.
In order to improve the use effect of the filter screen 2, as shown in fig. 2 and 8, as an embodiment of the present invention, the present invention further includes that a plurality of sets of guide wheels 24 are disposed on one side of the square frame 21 close to the blades 3, and the guide wheels 24 are in rolling connection with the filter screen 2.
When using, when third stay cord 22 drives square frame 21 and shifts up, rely on the effect of leading wheel 24, make leading wheel 24 and filter screen 2 contact to improve the clearance effect of cleaning brush 23, it is more convenient also to rely on the effect of leading wheel 24 to make its clearance simultaneously, and the square frame 21 of also being convenient for carries out the rebound.
When the novel indoor air purifier is used, when the air speed is suddenly increased, the filter screen 2 is blown to move by the pressure generated by air flow, when the filter screen 2 moves, the convenience of the filter screen 2 in moving can be improved by virtue of the first guide roller 12 and the second guide roller 13, meanwhile, the second pull rope 5 is driven by the filter screen 2 to move, and the second pull rope 5 drives the blade 3 to swing by virtue of the sliding contact of the second pull rope 5 and the guide pulley 7, so that the blade 3 swings upwards and is in a closed state, and the indoor articles are prevented from being damaged by the increase of the air speed;
the filter screen 2 drives the first guide roller 12 and the second guide roller 13 to rotate when moving, the second one-way bearing 11 is driven to rotate by the first guide roller 12 and the second guide roller 13, when the second one-way bearing 11 rotates, the rotating shaft 10 is driven to rotate in the first one-way bearing 9, when the rotating shaft 10 moves, the bobbin 14 is driven to move, the third pull rope 22 is driven to move by the bobbin 14, the third pull rope 22 is wound on the bobbin 14, when the third pull rope 22 moves, the square frame 21 is driven to move upwards by the movement of the third pull rope 22, the surface of the filter screen 2 is cleaned by the cleaning brush 23 in the square frame 21, and meanwhile, the guide wheel 24 is in contact with the filter screen 2 by the action of the guide wheel 24, so that the cleaning effect of the cleaning brush 23 is improved;
when the annular retaining ring 15 does not move, the balls 19 are positioned in the slotted hole 20 by means of the resetting action of the second spring 18, so that the balls 19 are prevented from moving, and the annular retaining ring 15 is fixed;
when the square frame 21 is pulled up to the limit, the rotation shaft 10 continues to be driven to rotate so that the balls 19 and the slotted hole 20 are separated, at this time, under the restoring force of the clockwork spring 16, the bobbin 14 can be rapidly reversed, so that the third pull rope 22 is released, the cleaning structure automatically moves downwards under the gravity to be reset, and the subsequent use is facilitated, after the clockwork spring 16 is restored, the balls 19 can be clamped into the slotted hole 20 again, so that the bobbin 14 and the rotation shaft 10 are kept stable again, and meanwhile, the balls 19 and the slotted hole 20 are restored to the initial state;
when the wind speed is low, the second pull rope 5 is driven to move by the resetting action of the first spring 6, and the blades 3 are enabled to swing downwards through the second pull rope 5, so that the inclination angle of the blades 3 is adjusted, the size of an air inlet in the frame body 1 is reduced, and the air inlet amount in the frame body 1 is reduced; and when there is no wind, the second pull rope 5 can be restored by the restoring effect of the first spring 6, so that the vane 3 is restored to the initial state.
The foregoing shows and describes the general principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications are intended to be within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides an adjustable ventilation structure for architectural design, includes framework (1), its characterized in that, be equipped with filter screen (2) in framework (1), one side of filter screen (2) is equipped with vertical equidistant distribution's of a plurality of groups blade (3), one side that filter screen (2) were kept away from in blade (3) is connected with first stay cord (4), one side that blade (3) are close to filter screen (2) is connected with second stay cord (5), the upper and lower both ends of first stay cord (4) are respectively in the inner wall fixed connection of framework (1), the lower extreme of second stay cord (5) is through the interior wall connection of first spring (6) with framework (1), the inboard top of framework (1) is equipped with guide roll structure and guide pulley (7), guide pulley (7) are connected with the inner wall rotation of framework (1), the lower extreme and the interior wall connection of framework (1) of filter screen (2), the upper end of filter screen (2) is walked around the guide roll structure and is connected with second stay cord (5), the upper end and the roll connection of second stay cord (5) and guide pulley (7) are connected.
2. An adjustable ventilation structure for building design according to claim 1, characterized in that the bottom of the filter screen (2) is provided with a cleaning mechanism.
3. The adjustable ventilation structure for building design according to claim 2, characterized in that a slot (8) is arranged at the top of the frame body (1), the guide roller structure is located in the slot (8), the guide roller structure comprises two sets of first one-way bearings (9), a rotating shaft (10) is rotationally connected in the first one-way bearings (9), two sets of second one-way bearings (11) are arranged on the rotating shaft (10), a first guide roller (12) and a second guide roller (13) are respectively arranged on the two sets of second one-way bearings (11), and the filter screen (2) is in rolling connection with the first guide roller (12) and the second guide roller (13).
4. The adjustable ventilation structure for building design according to claim 3, wherein a bobbin (14) is arranged on the rotating shaft (10), the bobbin (14) is located between the first guide roller (12) and the second guide roller (13), two ends of the bobbin (14) are respectively provided with an annular retaining ring (15), the annular retaining rings (15) are rotatably connected with the rotating shaft (10), one side of each annular retaining ring (15) is provided with a clockwork spring (16), and one end of each clockwork spring (16) is fixedly connected with the rotating shaft (10);
the top of the cleaning mechanism is connected with a third pull rope (22), and the upper end of the third pull rope (22) is connected with a bobbin (14).
5. The adjustable ventilation structure for building design according to claim 4, wherein a groove (17) is formed in the annular baffle ring (15), a second spring (18) is arranged in the groove (17), one end of the second spring (18) is provided with a ball (19), and the rotating shaft (10) is provided with a plurality of groups of slotted holes (20) corresponding to the ball (19).
6. An adjustable ventilation structure for building design according to claim 2, characterized in that the cleaning mechanism comprises a square frame (21), the filter screen (2) is located in the square frame (21), a cleaning brush (23) is arranged on one side of the square frame (21) far away from the blade (3), and the cleaning brush (23) is attached to one side of the filter screen (2).
7. The adjustable ventilation structure for building design according to claim 6, characterized in that a plurality of sets of guide wheels (24) are arranged on one side of the square frame (21) close to the blades (3), and the guide wheels (24) are in rolling connection with the filter screen (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210919920.8A CN115289578B (en) | 2022-08-01 | 2022-08-01 | Adjustable ventilation structure for architectural design |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210919920.8A CN115289578B (en) | 2022-08-01 | 2022-08-01 | Adjustable ventilation structure for architectural design |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115289578A true CN115289578A (en) | 2022-11-04 |
| CN115289578B CN115289578B (en) | 2023-10-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210919920.8A Active CN115289578B (en) | 2022-08-01 | 2022-08-01 | Adjustable ventilation structure for architectural design |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109539446A (en) * | 2018-11-06 | 2019-03-29 | 天津市龙建科技咨询有限公司 | Novel building cavity energy-saving ventilating device |
| CN210220151U (en) * | 2019-07-16 | 2020-03-31 | 义马煤业集团股份有限公司农林分公司 | Green building ventilation energy-saving structure |
| CN212006116U (en) * | 2020-02-27 | 2020-11-24 | 泉州品创知识产权服务有限公司 | Building energy-saving ventilation device |
| CN213873027U (en) * | 2020-11-30 | 2021-08-03 | 靖江市坦贝尔环境科技有限公司 | Ventilator with adjustable ventilation volume |
| CN215983014U (en) * | 2021-09-07 | 2022-03-08 | 梁道安 | Energy-conserving ventilation unit for architectural design |
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2022
- 2022-08-01 CN CN202210919920.8A patent/CN115289578B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109539446A (en) * | 2018-11-06 | 2019-03-29 | 天津市龙建科技咨询有限公司 | Novel building cavity energy-saving ventilating device |
| CN210220151U (en) * | 2019-07-16 | 2020-03-31 | 义马煤业集团股份有限公司农林分公司 | Green building ventilation energy-saving structure |
| CN212006116U (en) * | 2020-02-27 | 2020-11-24 | 泉州品创知识产权服务有限公司 | Building energy-saving ventilation device |
| CN213873027U (en) * | 2020-11-30 | 2021-08-03 | 靖江市坦贝尔环境科技有限公司 | Ventilator with adjustable ventilation volume |
| CN215983014U (en) * | 2021-09-07 | 2022-03-08 | 梁道安 | Energy-conserving ventilation unit for architectural design |
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| CN115289578B (en) | 2023-10-10 |
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