Garage electric control door with automatic ventilation function
By designing the air intake and exhaust components, the problems of filter clogging and dust backflow in garage electric doors were solved, achieving convenient maintenance and cleaning.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-29
- Publication Date
- 2026-04-10
AI Technical Summary
Existing electric garage doors with automatic ventilation require filters to draw in outside air, which can easily become clogged over time. Maintenance is cumbersome and costly, and the exhaust vents are prone to backflow of sand and dust in inclement weather, affecting garage cleanliness.
An intake component and an exhaust component were designed. The intake component uses an exhaust fan to drive a cleaning scraper to clean the dust on the filter surface, and a dust collection box collects the dust. The exhaust component uses louvered fan blades to block the exhaust port and blow air out diagonally downwards to prevent dust from entering.
It enables easy maintenance and quick cleaning, extends the filter maintenance cycle, prevents dust backflow, and improves the cleanliness of the garage interior.
Smart Images

Figure CN224107133U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to garage electric control door technical field, more specifically, especially relates to a garage electric control door with automatic ventilation function. BACKGROUND
[0002] In the garage under the scene of residence, commercial building, company warehouse, large parking lot, etc., air circulation and automatic management need to be maintained, so a garage electric control door with automatic ventilation function is needed. The existing garage electric control door with automatic ventilation function is mainly composed of a door body, a driving mechanism, a control mechanism, a ventilation mechanism, etc., the control mechanism includes sensors, controllers, actuators, etc., for receiving external signals such as remote control signals, human body sensing signals, air quality in the garage, etc., to control the driving mechanism and the ventilation mechanism to open or close the door body or to ventilate.
[0003] The existing application number CN201220268176.1 is a garage anti-theft roller shutter door with ventilation function, which comprises a shutter storage bin, two guide rails are fixedly connected at both ends of the shutter storage bin, the guide rails are vertically arranged, a roller shaft is rotatably installed between the two guide rails, the roller shaft is located at the upper end of the guide rail, a winding spring is connected between the roller shaft and the guide rail, a roller shutter is wound on the roller shaft, air holes are opened on the roller shutter, the air holes are located on the upper part of the roller shutter, a lock is installed on the middle or lower part of the roller shutter, a pin shaft is drivingly connected to the lock core, a pin hole is opened on the guide rail, and the pin shaft corresponds to the pin hole. The utility model is improved on the basis of the existing fully enclosed anti-theft roller shutter door, air holes are opened on the roller shutter, which not only ensures the safety performance of the security door, but also effectively enables the air inside and outside the garage to fully flow, so the use effect is good.
[0004] Based on the above, the existing garage electric control door with automatic ventilation function exchanges and circulates external air and garage internal air through the ventilation mechanism, but when the ventilation mechanism draws in air, it needs to be filtered by the filter of the air inlet pipeline before entering the garage interior to avoid external dust and impurities polluting the garage interior. The filter is prone to clogging after long-term use and needs to be maintained and cleaned regularly, which is too cumbersome to clean and maintain, and frequent replacement increases the cost. Moreover, most exhaust outlets are open structures for exhaust, which is prone to sand and dust backflow in strong winds, sandstorms and other bad weather, affecting the cleanliness of the garage interior. UTILITY MODEL CONTENTS
[0005] In order to solve the above technical problems, the utility model provides a garage electric control door with automatic ventilation function to solve the garage electric control door with automatic ventilation function, through the ventilation mechanism draws the outside air and the garage internal air exchange circulation, but the ventilation mechanism draws into the air, needs to utilize the filter of the air inlet pipeline to filter after can enter the garage inside, avoids the external dust impurity and the like to pollute the garage inside, and the filter is easy to produce the blockage when long time use, needs to maintain cleaning frequently, and the cleaning maintenance is too complicated, and the frequent replacement increases the cost expenditure.
[0006] The utility model discloses a garage electric control door with automatic ventilation function's purpose and function are reached by following specific technical means:
[0007] A garage electric control door with automatic ventilation function, including the garage support,
[0008] The garage door body is installed in the garage support inside,
[0009] The drive mechanism is installed on the upper portion of the garage support,
[0010] The air inlet channel is fixedly installed on the upper portion of the garage support,
[0011] The air extraction fan is fixedly installed in the air inlet channel inside,
[0012] The filter is fixedly installed in the air inlet channel inside,
[0013] The exhaust port is fixedly installed at the bottom of the garage door body,
[0014] The exhaust fan is fixedly installed on the back of the garage door body,
[0015] The air inlet assembly is arranged in the air inlet channel inside,
[0016] The exhaust assembly is arranged in the exhaust port inside.
[0017] Further, the air inlet assembly comprises:
[0018] The second rotating shaft is fixedly installed at one end of the air extraction fan,
[0019] The second belt pulley is fixedly installed at one end of the second rotating shaft.
[0020] Further, the air inlet assembly further comprises:
[0021] The first rotating shaft is rotatably connected to the upper portion of the air inlet channel;
[0022] The first belt pulley is fixedly installed at the top end of the first rotating shaft, and the first belt pulley and the second belt pulley are connected through a belt;
[0023] The first bevel gear is fixedly installed at the end of the first rotating shaft.
[0024] Further, the air inlet assembly further comprises:
[0025] The reciprocating screw rod is rotatably connected to the inside of the air inlet channel;
[0026] The guide rod is fixedly installed in the inside of the air inlet channel;
[0027] The cleaning scraper is threadedly connected to the outside of the reciprocating screw rod and is slidably connected to the outside of the guide rod;
[0028] The second bevel gear is fixedly installed at the top end of the reciprocating screw rod, and the second bevel gear and the first bevel gear are meshed with each other.
[0029] Further, the air inlet assembly further comprises:
[0030] The dust collecting box is clamped to the bottom of the air inlet channel;
[0031] The guide plates are provided in multiple groups and are obliquely and staggeredly installed in the inside of the dust collecting box.
[0032] Further, the air exhaust assembly comprises:
[0033] The electric push rod is fixedly installed in the inside of the garage door body;
[0034] The transmission frame body is slidably connected to the inside of the garage door body and is fixedly installed at the end of the electric push rod.
[0035] Further, the air exhaust assembly further comprises:
[0036] The louvered fan blades are provided in multiple groups and are hingedly connected to the inside of the air exhaust port;
[0037] The connecting rods are provided in multiple groups and are fixedly installed at one end of the multiple groups of louvered fan blades and are hingedly connected to the inside of the transmission frame body.
[0038] Compared with the prior art, the air inlet and exhaust assembly has the following beneficial effects:
[0039] Firstly, the utility model has air inlet component, through air extractor fan draws the air of garage outside into garage interior ventilation, in the air extractor fan draws the gas, drives second rotation axis rotation simultaneously, makes reciprocating screw rod rotation drive cleaning scraper reciprocating movement to filter surface carries out the cleaning, reduces the dust and impurity etc. of surface adhesion, and dust collection box carries out the collection to the dust that falls, and the oblique staggered structure of deflector carries out the flow of dust and impurity, and avoids the air flow in the air inlet channel blows up the dust and impurity in dust collection box interior.
[0040] Secondly, the utility model has exhaust component, through louvered fan piece plugging exhaust port, avoids when not ventilation in garage, dust and impurity etc. through exhaust port enters garage interior and influences the cleanliness, electric push rod drives transmission frame body, thereby makes louvered fan piece swing makes exhaust port open and carries out the exhaust, and the inclined structure of louvered fan piece makes the air that passes through exhaust port blows to the oblique lower side, blows away the dust before garage door.
[0041] The utility model has the advantages of convenient maintenance, fast cleaning, convenient ventilation, effectively avoids filter blockage, greatly improves the replacement maintenance period of filter, and effectively dust and impurity etc. through exhaust port enters garage interior and influences the cleanliness. ACCURACY OF DRAWINGS
[0042] Figure 1 It is the main body structure schematic diagram of the utility model.
[0043] Figure 2 It is the air inlet channel structure schematic diagram of the utility model.
[0044] Figure 3 It is the air extractor fan structure schematic diagram of the utility model.
[0045] Figure 4 It is the filter structure schematic diagram of the utility model.
[0046] Figure 5 It is the dust collection box structure schematic diagram of the utility model.
[0047] Figure 6 It is the exhaust fan structure schematic diagram of the utility model.
[0048] Figure 7 It is the exhaust port structure schematic diagram of the utility model.
[0049] In the drawing, the corresponding relation of component name and drawing number is as follows:
[0050] 1, garage support; 2, garage door body; 3, driving mechanism; 4, air inlet channel; 401, first rotating shaft; 402, first belt pulley; 403, first bevel gear; 5, air extraction fan; 501, second rotating shaft; 502, second belt pulley; 6, filter; 601, reciprocating screw; 602, second bevel gear; 603, guide rod; 604, cleaning scraper; 7, dust collection box; 701, guide plate; 8, air outlet; 801, louvered fan blade; 802, electric push rod; 803, transmission frame body; 804, connecting rod; 9, air exhaust fan. DETAILED DESCRIPTION
[0051] The embodiments of the utility model will be further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.
[0052] Example one:
[0053] As shown in the accompanying Figure 1 to the accompanying Figure 7 As shown in the accompanying
[0054] The utility model provides a kind of garage electric control door with automatic ventilation function, including garage support 1;
[0055] Garage door body 2, garage door body 2 is installed in garage support 1 inside;
[0056] Driving mechanism 3, driving mechanism 3 is installed in the upper portion of garage support 1;
[0057] Air inlet channel 4, air inlet channel 4 is fixedly installed in the upper portion of garage support 1;
[0058] Air extraction fan 5, air extraction fan 5 is fixedly installed in air inlet channel 4 inside;
[0059] Filter 6, filter 6 is fixedly installed in air inlet channel 4 inside;
[0060] Air outlet 8, air outlet 8 is fixedly installed in the bottom of garage door body 2;
[0061] Air exhaust fan 9, air exhaust fan 9 is fixedly installed in the back of garage door body 2;
[0062] Air inlet assembly, air inlet assembly is arranged in air inlet channel 4 inside.
[0063] Wherein, air inlet assembly includes:
[0064] Second rotating shaft 501, second rotating shaft 501 is fixedly installed in one end of air extraction fan 5;
[0065] Second pulley 502, second pulley 502 fixedly installed in the second shaft 501 one end; The role is, the exhaust fan 5 driven second shaft 501 rotation, second shaft 501 rotation driven second pulley 502 rotation.
[0066] Wherein, the air inlet assembly further comprises:
[0067] First shaft 401, first shaft 401 rotationally connected in the upper portion of the air inlet channel 4;
[0068] First pulley 402, first pulley 402 fixedly installed in the top end of the first shaft 401, first pulley 402 and second pulley 502 are connected together through the belt;
[0069] First bevel gear 403, first bevel gear 403 fixedly installed in the end of the first shaft 401;The role is, the second pulley 502 rotation through the belt driven first pulley 402 rotation, first pulley 402 rotation driven first shaft 401 rotation, first shaft 401 rotation driven first bevel gear 403 rotation.
[0070] Wherein, the air inlet assembly further comprises:
[0071] Reciprocating screw 601, reciprocating screw 601 rotationally connected in the inside of the air inlet channel 4;
[0072] Guide rod 603, guide rod 603 fixedly installed in the inside of the air inlet channel 4;
[0073] Cleaning scraper 604, cleaning scraper 604 is connected through the thread in the outside of the reciprocating screw 601, cleaning scraper 604 slidingly connected in the outside of the guide rod 603;
[0074] Second bevel gear 602, second bevel gear 602 fixedly installed in the top end of the reciprocating screw 601, second bevel gear 602 and first bevel gear 403 are engaged with each other;The role is, the first bevel gear 403 rotation driven second bevel gear 602 rotation, second bevel gear 602 rotation driven reciprocating screw 601 rotation, reciprocating screw 601 rotation driven cleaning scraper 604 reciprocating movement through the thread, the guide rod 603 in cleaning scraper 604 movement plays a guiding role.
[0075] Wherein, the air inlet assembly further comprises:
[0076] Dust collecting box 7, dust collecting box 7 is clamped in the bottom of the air inlet channel 4;
[0077] The guide plate 701 is provided with multiple groups, and the multiple groups of guide plates 701 are obliquely and staggeringly arranged in the dust collecting box 7. The oblique and staggered structure of the guide plate 701 guides the dust and impurities, so that the dust and impurities enter the dust collecting box 7, and the air flow in the air inlet channel 4 avoids blowing up the dust and impurities in the dust collecting box 7.
[0078] The specific use mode and role of the embodiment are as follows:
[0079] When the sensor in the control mechanism detects that the garage needs to be ventilated, the air suction fan 5 is powered on and works. The air suction fan 5 drives the second shaft 501 to rotate, the second shaft 501 drives the second belt pulley 502 to rotate, the second belt pulley 502 drives the first belt pulley 402 to rotate through the belt, the first belt pulley 402 drives the first shaft 401 to rotate, the first shaft 401 drives the first bevel gear 403 to rotate, the first bevel gear 403 drives the second bevel gear 602 to rotate, the second bevel gear 602 drives the reciprocating lead screw 601 to rotate, the reciprocating lead screw 601 drives the cleaning scraper 604 to reciprocate through the thread, the cleaning scraper 604 reciprocates to clean the surface of the filter 6, reduces the dust and impurities adhered to the surface, and the scraped dust and impurities fall on the dust collecting box 7. The oblique and staggered structure of the guide plate 701 guides the dust and impurities, so that the dust and impurities enter the dust collecting box 7 for storage, and the air flow in the air inlet channel 4 avoids blowing up the dust and impurities in the dust collecting box 7.
[0080] Embodiment two:
[0081] On the basis of embodiment one, as shown in Figures 1 to 7 It also includes:
[0082] The exhaust assembly is arranged in the exhaust port 8.
[0083] The exhaust assembly includes:
[0084] The electric push rod 802 is fixedly installed in the garage door body 2.
[0085] The transmission frame body 803 is slidably connected in the garage door body 2, and the transmission frame body 803 is fixedly installed at the end of the electric push rod 802. The electric push rod 802 is powered on and works, and the electric push rod 802 drives the transmission frame body 803 to move.
[0086] The exhaust assembly further includes:
[0087] The louvered fan blade 801 is provided with multiple groups, and the multiple groups of louvered fan blades 801 are hingedly connected in the exhaust port 8.
[0088] Connecting rods 804 are provided with multiple groups, the multiple groups of connecting rods 804 are fixedly installed at one end of the multiple groups of louvered fan blades 801, and the multiple groups of connecting rods 804 are hingedly connected inside the transmission frame body 803; the connecting rods 804 are swung with the louvered fan blades 801 as the center by the movement of the transmission frame body 803, and the louvered fan blades 801 are swung by the swinging of the connecting rods 804.
[0089] The specific use mode and role of the embodiment are as follows:
[0090] When the inside of the garage needs to be ventilated, the control system controls the electric push rod 802 to be electrified and work, the electric push rod 802 drives the transmission frame body 803 to move, the transmission frame body 803 drives the connecting rods 804 to swing with the louvered fan blades 801 as the center, the connecting rods 804 drive the louvered fan blades 801 to swing, the louvered fan blades 801 are swung to open the exhaust port 8, the exhaust fan 9 exhausts the air inside the garage to the outside of the garage through the exhaust port 8, and the inclined structure of the louvered fan blades 801 blows the air exhausted through the exhaust port 8 to the obliquely downward, and blows away the floating dust in front of the garage door.
[0091] In this paper, the following points need to be noted:
[0092] 1. The drawings of the embodiment of the disclosure only relate to the structures involved in the embodiment of the disclosure, and other structures can be referred to the general design.
[0093] 2. In the case of no conflict, the embodiments of the disclosure and the features in the embodiments can be combined to obtain new embodiments.
[0094] The above is only a specific embodiment of the disclosure, but the protection scope of the disclosure is not limited to this, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the disclosure, which should be covered in the protection scope of the disclosure. Therefore, the protection scope of the disclosure should be subject to the protection scope of the claims.
Claims
1. A garage electrically controlled door having an automatic ventilation function, characterized by: The garage electric control door with automatic ventilation function includes a garage support (1), a garage door body (2) installed inside the garage support (1), a driving mechanism (3) installed on the upper part of the garage support (1), an air inlet channel (4) fixedly installed on the upper part of the garage support (1), an air extraction fan (5) fixedly installed inside the air inlet channel (4), a filter (6) fixedly installed inside the air inlet channel (4), an air outlet (8) fixedly installed at the bottom of the garage door body (2), an air exhaust fan (9) fixedly installed on the back of the garage door body (2), an air inlet assembly arranged inside the air inlet channel (4), and an air exhaust assembly arranged inside the air outlet (8). The air inlet assembly includes a second rotating shaft (501) fixedly installed at one end of the air extraction fan (5) and a second belt pulley (502) fixedly installed at one end of the second rotating shaft (501).
2. The electrically controlled garage door with automatic ventilation function according to claim 1, characterized in that: The air inlet assembly further includes a first rotating shaft (401) rotatably connected to the upper part of the air inlet channel (4), a first belt pulley (402) fixedly installed at the top end of the first rotating shaft (401), and a first bevel gear (403) fixedly installed at the end of the first rotating shaft (401).
3. The electrically controlled garage door with automatic ventilation function according to claim 2, characterized in that: The air inlet assembly further includes a reciprocating screw (601) rotatably connected inside the air inlet channel (4), a guide rod (603) fixedly installed inside the air inlet channel (4), a cleaning scraper (604) threadedly connected to the outside of the reciprocating screw (601), the cleaning scraper (604) slidably connected to the outside of the guide rod (603), and a second bevel gear (602) fixedly installed at the top end of the reciprocating screw (601), the second bevel gear (602) and the first bevel gear (403) being meshed with each other.
4. The electrically controlled garage door with automatic ventilation function according to claim 2, characterized in that: The air inlet assembly further includes a dust collection box (7) and a plurality of guide plates (701), the dust collection box (7) being clamped at the bottom of the air inlet channel (4), and the plurality of guide plates (701) being obliquely and staggeredly installed inside the dust collection box (7).
5. The electrically controlled garage door with automatic ventilation function according to claim 2, wherein: The air exhaust assembly includes an electric push rod (802) fixedly installed inside the garage door body (2) and a transmission frame body (803) slidably connected inside the garage door body (2), the transmission frame body (803) being fixedly installed at the end of the electric push rod (802).
6. The electrically controlled garage door with automatic ventilation function according to claim 1, wherein: 7. The electrically controlled door for a garage having an automatic ventilation function according to claim 6, wherein: The exhaust assembly further comprises: louvered fan blades (801) and connecting rods (804), the louvered fan blades (801) are provided in multiple groups, the multiple groups of louvered fan blades (801) are hinged inside the exhaust port (8); the connecting rods (804) are provided in multiple groups, the multiple groups of connecting rods (804) are fixedly installed at one end of the multiple groups of louvered fan blades (801), and the multiple groups of connecting rods (804) are hinged inside the transmission frame body (803).
Citation Information
Patent Citations
Ventilating security shutter door of garage
CN202689879U