KR101027799B1 - Electromotion Carport Door - Google Patents

Abstract

The present invention is to provide an electric opening and closing garage door, the frame 10 is installed in the entrance of the garage in a ramen structure, the guide rails 20 formed on the opposite sides of the frame by the number of interlocking doors, Both ends of the doors 30A, 30B, 30C, and 30D are supported on the guide rails, and each door is installed on the garage door 30 coupled to the upper and lower interlocking structure 40, and installed on an upper portion of the frame. The winding shaft 50 is coupled to the driving motor 60 coupled to provide reverse rotational power to the winding shaft, and the other end is coupled to the left side end of the winding shaft and the other end is connected to the left side pair 30A of the garage door. The first shaft 70A is coupled to the right end of the winding shaft, and the other end includes a second wire 70B connected to the right side of the lower pair 30A of the garage door. The winding shaft 50 is rotated in accordance with the rotation of the driving motor 60. By lifting or unwinding the garage door Towing wire 70 to open and close the garage, a control device (not shown) for controlling the up and down movement of the drive motor, and a locking device for unlocking in conjunction with the opening of the garage door by the control device ( It characterized by the configuration including 80).

Garage, electric opening, automatic door, up and down interlocking structure

Description

Electric Retractable Garage Door {Electromotion Carport Door}

The present invention relates to a garage door that is electrically opened and closed, and more particularly to the garage doorway linked to the lifting movement of the wire connected by the drive motor in a state in which a plurality of doors are mounted on each guide rail installed on both sides of the garage entrance. It relates to an electric opening and closing garage door configured to open and close the.

Garages are installed in the form of attached buildings for the purpose of storing vehicles or agricultural machinery in houses, offices, farms, etc., and garage opening doors are installed for the purpose of controlling access or protecting vehicles.

 Garage doors have various opening and closing structures such as sliding doors, sliding doors or pocket doors, upper storage doors, shutters, etc., and each garage door structure is opened and closed manually by manpower or mechanically opened and closed by a switch using an electric drive. In recent years, technologies for improving convenience in entering and leaving are being applied by applying a vehicle automatic recognition system using a remote controller or an RF signal.

Swing door, sliding door or pocket door opening / closing structure can be easily configured by roller, rail or hinge shaft, but when opening and closing, it needs the space of the garage door or the space to keep the garage door open. Due to its complex mechanical construction and low safety, it is usually used in garages and manual open and close garages that are less constrained by the surrounding space.

The shutter structure is configured to open and close the garage by winding or releasing the shutter on the drum shaft installed in the upper part of the doorway. Although there is an advantage that the upper space can be used, the shutter is a machined structure in which the thin steel pieces that are banded are joined to each other in a joint structure to be easily wound on the drum shaft in the winding process. Due to the heavy load, frequent breakdowns occur, and the thin piece of steel that constitutes the shutter is supported by two guide rails 3 to 4m away, which is easily damaged by external shocks.

The garage door structure of the upper storage type comprises a main body having a drive unit, a rail connected to the main body, and a trolley supported by the rail and guided by a drive unit, and the trolley and the garage door are connected to the drive unit. The trolley is configured to open and close the garage door connected thereto while the trolley moves forward and backward on the rail.

10, the garage door 6 is guided by the rail 2 at the top of the garage door in a state in which the garage door 6 is mounted on the guide rail 5 installed in the form of "a" on both sidewalls of the entrance. A drive motor installed in the main body 1 connected to the trolley 4 by the arm 10 moves the trolley forward and backward so that the garage door moves on the rail of the "a" shape, and the vertical part of the "a" rail. When the garage door is located in the garage is closed, pulled up by the trolley when the horizontal position of the "a" type rail is stored side by side with the ceiling is configured to open the garage.

The structure is composed of a frame in which the garage door is divided into a single frame or a three-to-four equally coupled joint structure to form a frame with a strong rigid structure against external impact, the garage door in the open state of the garage There is an advantage of receiving less space constraints for storing the garage door by being stored at the top, there is an advantage that can be configured to see the inside by forming a transparent glass or vent holes in the garage door as needed.

However, the garage door structure is a structure in which a heavy garage door is pulled up or down by a trolley and a chain element, and it is repeated on a connection part of a trolley or chain, an anchor for fixing a rail, a main body of a motor, and the like to a wall and a ceiling. It is disadvantageous that damage is frequently caused by the application of load and vibration, and it is disadvantageous to operate only when the right and left balance of the garage door is completed in the opening and closing process, and it is expensive to install and the walls and slabs of the garage support the garage door. There are disadvantages that can be applied only when the rigid structure and the bearing wall structure are required to install the rail.

The present invention can be applied not only to a garage made of a concrete or steel structure but also to a simple garage made of a lightweight structure such as a sandwich panel, and has an object of presenting a garage door of a rigid structure that is not easily damaged by an external impact.

In addition, the present invention is made smoothly by the lift structure by the drive motor and the wire, can be installed in the form of directly attached to the doorway installation is simple and low-cost installation, automatic closing the garage door Therefore, when the locking device is operated and opened, the locking device is automatically released to have the purpose of presenting an electrically openable garage door having a structure in which safety is maintained.

The electrically openable garage door of the present invention proposed for the above object has a frame installed in the entrance of the garage in a ramen structure, guide rails formed on the opposite sides of the frame by the number of interlocking doors, and on the guide rail. Each door is supported at both ends of the door and each door is coupled to the garage door coupled to the upper and lower interlocking structure, the winding shaft is installed on the upper portion of the frame, the drive motor coupled to provide reverse power to the winding shaft, the winding The first wire is coupled to the left side end of the shaft and the other end is coupled to the first wire connected to the lower left door of the garage door and the second wire is coupled to the right side end of the winding shaft and the other end is connected to the right lower door of the garage door. Towing wire for lifting and closing the garage door by winding or unwinding the winding shaft accordingly. Characterized in that a control device for controlling the up and down lifting motion of the drive motor, comprising a structure including a lock which is unlocked by the garage in conjunction with contact opening by the control device.

In addition, the present invention, in presenting the locking device, the first locking rod receiving groove and the second locking rod receiving groove is formed on both lower ends of the guide rail of the frame, corresponding to the first and second locking rod receiving groove The first locking rod and the second locking rod are coupled to the lower door to receive the spring force, and the first wire and the second wire penetrate from the upper end to the lower end of the lower door, and are supported by the roller at the lower end of the lower part. The first locking rods and the second locking rods are coupled to both side ends of the lower doors, which are connected to the second locking rods and the first locking rods formed on opposite sides of the lower section pair, and through which the first and second wires pass vertically. A flow space corresponding to the length is formed, and the first wire and the second wire positioned in the flow space have a structure in which a towing ring is bound, and the lower door is seated under the guide rail to close the garage. In the first locking rod receiving groove and the second locking rod receiving groove by the spring force at the first and second locking rods are respectively coupled to the locked state, the first and second when pulling the towing wire to open the garage The wire pulls the second locking rods and the first locking rods on the opposite side to release the locking state, while the towing ring pulls the lower door, thereby providing a structure in which the garage is opened by the interlocking structure.

The present invention is a structure of opening and closing the garage without a large space required for storing the garage door by lifting the door by folding the upper door by a plurality of doors and wires connected to the drive motor and the frame interlock structure of the ramen structure up and down. There is an advantage that can be easily installed and used in a simple garage made of a lightweight structure such as a sandwich panel as well as a garage made of concrete or steel structure.

In addition, each door constituting the garage door is interlocked movement in a stable state supported by each rail, each door is composed of an independent frame structure and can be configured as a high rigidity structure as required, the external impact It is possible to have a rigid structure that is not easily damaged by.

In addition, the present invention is the operation of the garage door by the lift structure by the drive motor and the traction wire is made, the operation is sure, easy to install and can be installed at a low cost, the locking device is automatically operated when closing the garage door When it is opened and opened, the lock is automatically released to ensure safety.

In addition, the present invention provides an advantage in that the control device includes a remote control or an automatic vehicle recognition system to configure a garage door that is automatically opened and closed by the remote control or vehicle automatic recognition system as well as opening and closing by a switch.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

Figure 1 is a side cross-sectional state diagram for showing the configuration of the present invention, Figure 2 is a front state view as seen from the garage side, the electrically openable garage door of the present invention is a frame 10 and installed in the entrance of the garage in a ramen structure, Guide rails 20 formed on the opposite sides of the frame by the number of interlocking doors, and both ends of each door 30A, 30B, 30C, 30D are supported on the guide rail, and each door is A garage door 30 coupled to the vertical linkage structure 40, a winding shaft 50 installed on an upper portion of the frame, a drive motor 60 coupled to provide reverse rotational power to the winding shaft, and the It is coupled to the left side end of the winding shaft and the other end is coupled to the first wire 70A connected to the left side pair 30A of the garage door and the right side end of the winding shaft, and the other end is connected to the right side of the lower section pair 30A of the garage door. Drive wire made of a second wire (70B) that is A traction wire 70 for elevating and closing the garage door by winding or unwinding the winding shaft 50 in accordance with the rotation of the rotor 60, and a control device for controlling the up and down movement of the drive motor. (Not shown), and a locking device 80 that is unlocked in conjunction with the opening of the garage door by the control device.

In the frame 10 is to support the garage door according to the present invention, and to be installed and fixed to the entrance wall, both side members 11 and the upper member 12 is made of a ramen structure of "┏┓" shape garage It is configured to be fixed to the entrance by welding or anchor bolts.

The guide rail 20 is for guiding the up and down movement of the door constituting the garage door, and is formed by the number of interlocking doors on both opposite sides of the frame.

The illustrated embodiment is an example in which a garage door is configured with four doors, and four guide rails are installed at both side frames to correspond to each door.

The guide rail 20 may be integrally formed with the frame, and may be configured as an independent structure and attached to the frame.

Each of the guide rails corresponding to the doors can minimize the exposure of the guide rails when the garage door is opened and closed by forming only the lifting motion section of the door.

That is, the guide rail 20A corresponding to the lower section pair 30A constituting the lifting motion section over the entire range of the guide rail is formed over the entire length of the side frame, and the upper door 30B is framed from the upper section of the lower section pair. By lifting up and down to form a guide rail (20B) accordingly.

In the present invention, the garage door is a plurality of doors are coupled to the vertical lifting mechanism, each door has a structure that is coupled to each guide rail by rolling bearings or sliding bearings.

Figure 3 is a planar cross-sectional view showing the contact support structure of the guide rail and the door, the rolling bearing 31 or the sliding bearing 32 composed of a synthetic resin of the lubricating material is formed in the upper and lower portions of each door, each guide Coupled to the rail.

The sliding bearing may be formed by integrally forming the frame of the door using engineering plastic having lubrication performance, and may be coupled to the frame of the door in a structure in which only the sliding bearing part is separated and manufactured. Compared to lower noise performance.

The door constituting the garage door 30 is made of a suitable number according to the size of the garage door, in the case of a general household garage consists of 4 to 5 doors.

Each door 30A, 30B, 30C, 30D consists of a square frame 33 and a board 34 coupled therebetween, and may be made of metal or synthetic resin material.

4 illustrates an embodiment in which the square frame 33 and the sliding bearings 32 are integrally formed of synthetic resin and the board 34 is formed of an iron plate.

The door and the door are coupled to the upper and lower interlocking structure 40, the vertical interlocking structure is transferred to the other door connected to the lifting motion applied to the lower door to open or close the garage.

The vertical linkage structure 40 can be configured simply by forming a locking step on the lower end of the contact portion of the joint door.

The illustrated embodiment shows the upper and lower contact surfaces of the lower section 30A and the second door 30B, the second door 30B and the third door 30C, the third door 30C and the fourth door 30D from below. The upper catching jaw and the lower catching jaw are respectively formed in the lower catching jaw 42b of the second door 30B between the upper catching jaw 41a and the lower catching jaw 42a of the lower section pair 30A, respectively. The lower locking jaw 42c of the third door 30C is located between the upper locking jaw 41b and the lower locking jaw 42b of the second door 30B, and the upper locking jaw 41c of the third door 30C is located. ) And a lower linkage structure of the structure in which each door is coupled to each guide rail such that the lower locking jaw 42d of the fourth door 30D is positioned between the bottom latching jaw 42c.

In the state in which each door is coupled to the guide rail by the above-described interlocking structure, the elevating exercise section is lifted up and down in the lifting exercise section given to each guide rail, but all the doors move in conjunction with the lifting motion of the lower section pair.

By the upper and lower linkage structure, as shown in Fig. 5, in the opening operation of the garage door, when the lower section pair 30A is pulled up, the upper section of the lower section pair 41a is caught by the upper section of the second door 30B. When the lower section pair is not reached, only the lower section pair is pulled up, and when the upper engaging jaw 41a of the lower section pair 30A contacts the upper engaging jaw 41b of the second door 30B, the lower section pair and the second door In this folded state, the second door (30B) is pulled up, and the lower and second doors are pulled up in the folded state, and the upper door of the second door touches the upper door of the third door, the third door. The garage door is opened by stacking up and approaching the fourth door.

The closing operation of the garage door is opposite to the opening operation, and the lower and the second door and the third door are lowered together while the third door is overlapped with each other, and the upper door of the third door 41c is caught by the bottom of the fourth door 30D. The lower jaw and the second door stop descending while hanging from the jaw 42d, and the upper stop jaw 41b of the second door stops descending from the lower stop jaw 42c of the third door 30C. Finally, when the lower door descends to the maximum, the lower locking jaw (42b) of the second door and the upper locking jaw (41a) of the lower part contact with each other and the garage door is closed by stopping the lowering.

 In the closed state of the garage doors, the doors are held together to maintain a more solid coupling, so that the upper locking jaws 41a of the lower section and the lower locking jaws 42b of the second door and the upper locking jaws of the second door ( 41b) and the lower locking jaw 42c of the third door, the upper locking jaw 41c of the third door and the lower locking jaw 42d of the fourth door are formed in a wedge shape so as to be engaged with each other.

The interlock structure according to the wedge shape further improves the robustness by constituting the structure supported by the guide rail in the state that each door is engaged with each other.

Opening and closing power by the lifting motion of the door coupled to the interlocking structure is provided by a traction wire connected to the drive motor.

To this end, a winding shaft 50 and a driving motor 60 are installed at the upper part of the frame, and the winding shaft and the driving motor are connected by a chain, and one end of the towing wire is connected to the winding shaft, and the other end of the towing wire is lowered. It is connected to the door.

Drive motor 60 is a sub-motor or a geared motor with a brake function is used to provide the forward and backward movement to the winding shaft 50 to the lifting and lowering interlocking movement of the door by the wire, the cause of power failure during operation Even if the drive motor is stopped by the brake function, the garage door is not closed by the weight of the door.

The towing wire 70 is composed of a first wire 70A connecting the upper left side of the lower pair and the left side of the winding shaft, and a second wire 70B connecting the upper right side of the lower pair and the right side of the winding shaft, respectively. The left and right of are configured to rise and fall in a balanced manner.

Up and down movement of the drive motor is controlled by a control device.

The control device includes a power switch, a lift and a lower selection switch, and a limit sensor for stopping the driving motor by detecting an open and closed state of the garage door, and may include a transceiver that is driven by a remote controller and receives information provided from a vehicle. It may include a sensor for limiting the opening and closing operation of the garage door by detecting an obstacle of the RF receiver, the entrance and exit to perform the opening and closing operation.

In addition, the control device may include an emergency power supply that is automatically switched to battery power when the power failure, the emergency power supply is used as a power source of the drive motor and the control device at the time of power failure by charging the battery from the usual power supply. It offers the advantage of opening and closing the garage door.

The locking device 80 is installed to prevent the garage door from being forcibly opened, and may be configured as an electronic lock that is automatically locked in the closed state of the garage door and automatically opened during the opening operation. It can be configured in various structures so as to be locked and released mechanically in conjunction with the opening and closing operation.

FIG. 6 shows a lower section pair 30A to which the locking device according to the present invention is applied, FIG. 7 is a cross-sectional state view of the flat portion, and FIG. 8 is a cross-sectional state view of the front portion for showing the operation of the locking device. A first locking rod receiving groove 81 and a second locking rod receiving groove 82 are formed at the lower ends of the guide rails 20 on the frame 10, and the first and second locking rod receiving grooves 81 are formed. The first locking rod 84 and the second locking rod 85 are coupled to the lower door 30A corresponding to the 82 to receive the spring force of the spring 83, and the first wire 70A and the second wire are combined. The second locking rods 85 and the first locking rods 84 formed on the opposite side sides of the lower division pair while 70B penetrates the side ends of the lower door from the upper side to the lower side and the roller 86 is supported at the lower end of the lower division pair. ) And the lengths of the first locking rods 84 and the second locking rods 85 at both side ends of the lower door through which the first wire and the second wire pass vertically. Flow space 87 corresponding to the formed is formed, the first wire and the second wire located in the flow space is made of a structure in which the towing ring 88 is bound.

The first locking rod 84 and the first locking rod receiving groove 81 and the second locking rod receiving groove 82 by the spring force in the state that the lower door is seated on the lower guide rail by the structure and the garage is closed Each of the second locking rods 85 is fitted and locked to each other, and when the towing wire 70 is pulled up to open the garage, the first locking rods 70A and the second wire are respectively on opposite sides. Pulling the 85 and the first locking rod 84 to release the lock state, each tow ring pulls up the lower door to open the garage by the interlocking structure.

In the above structure, after the wire is wound by the moving distance provided to the wire by the flow space at the opening of the door, the towing ring is caught on the top of the flow space, and the spring is compressed while the towing ring moves to the top of the flow space. And retract the second locking rod to release the lock.

The spring force acting on the first wire and the second wire prevents the wire from striking by applying an appropriate tension to the wire even when the towing wire is slightly relaxed while the lower part is seated on the lower part during the closing operation of the garage door. .

FIG. 9 illustrates an embodiment in which the guide rail is inclined inward so that the lower end line of each door is positioned on the same line when the outside of the garage is referenced to the outside of the garage, and a visually visible step between each door formed in the garage door is shown. It provides a mitigating effect.

The present invention by the above configuration is a structure that opens and closes the garage by a plurality of doors coupled in up and down interlocking structure, each door is folded in the folded state without occupying a lot of space, low cost in various forms of garage It can be installed easily, and each door is made of rigid structure that is interlocked in the stable state supported by each rail and is not easily damaged by external impact, and the locking device operates automatically when the garage door is closed. When the door is opened, the lock is automatically released to ensure safety.

1 is a side cross-sectional structural view showing the basic configuration of the present invention

Figure 2 is a front view of the present invention as viewed from the garage side

Figure 3 is a plan sectional view for showing the coupling portion of the door and the guide rail according to the present invention

Figure 4 is an embodiment of the door according to the present invention

Figure 5 is a state opening and closing operation of the door according to the present invention

Figure 6 is an embodiment of the lower door applying the locking device according to the present invention

Figure 7 is a cross-sectional state view showing the coupling state of the guide rail and the door of the locking portion

8 is an operation state diagram of the locking device

9 is another embodiment of the guide rail

10 is a structural diagram of a conventional upper storage garage door opening and closing device

Explanation of major marks

10. Frame

20. Guide rail

30. Garage Door

40. Interlocking Structure

50. Winding shaft

60. Drive motor

80. Lock

Claims (10)

Frame 10 is installed in the garage doorway in a ramen structure, and each of the three interlocking doors are supported by three guide rails on both sides of the frame facing each other, and each door is coupled by a vertical interlocking structure 40. The garage door 30, the winding shaft 50 is installed on the upper portion of the frame, the drive motor 60 is coupled to provide the reverse rotational power to the winding shaft, and coupled to the left end of the winding shaft and the other end Is coupled to the first wire 70A connected to the left side of the lower section pair 30A of the garage door and the right end of the winding shaft, and the other end is connected to the second wire 70B connected to the right side of the lower section pair 30A of the garage door. Towing and lifting the garage door by winding or unwinding the winding shaft (50) in accordance with the rotation of the drive motor (60) and to control the lifting and lowering movement of the drive motor 70 and the drive motor Controller (Mido H), and an electric opening / closing garage door including a locking device 80 that is unlocked in conjunction with the opening of the garage door by the control device. The method according to claim 1, The guide rail is an electric opening / closing garage door, characterized by minimizing the exposure of the guide rail when opening and closing the garage door by forming only a lifting movement section of the door. The method according to claim 1, The contact supporting structure of the guide rail and the door is an electrically open / close garage door, characterized in that the rolling bearings 31 formed at two upper and lower portions of each door are inserted and supported by the guide rail. The method according to claim 1, The guide rail and the contact support structure of the door is an electric opening and closing garage door, characterized in that the sliding bearing 32 made of a synthetic resin of lubricating material formed in two places of the upper and lower ends of the door is inserted and supported by the guide rail. The method according to claim 1, The upper and lower interlocking structure is upper and lower contact surfaces of the lower section pair (30A), the second door (30B), the second door (30B) and the third door (30C), the third door (30C) and the fourth door (30D), respectively. A locking jaw and a lower locking jaw are formed, and the lower locking jaw 42b of the second door 30B is located between the upper locking jaw 41a and the lower locking jaw 42a of the lower section pair 30A, and the second door The lower locking jaw 42c of the third door 30C is located between the upper locking jaw 41b and the lower locking jaw 42b of 30B, and the upper locking jaw 41c and lower portion of the third door 30C are located. Each door is coupled to the guide rail so that the lower locking jaw 42d of the fourth door 30D is located between the locking jaws 42c. Electric opening and closing garage door characterized by. The method according to claim 5, Upper latching jaw 41a of the lower section and lower locking jaw 42b of the second door, upper locking jaw 41b of the second door, lower locking jaw 42c of the third door, and upper locking jaw of the third door (41c) and the lower locking jaw of the fourth door (42d) is coupled to each other in a wedge shape so as to engage each other electrically openable garage door, characterized in that configured to maintain the integrity of the doors in the closed door. The method according to claim 1, Locking device 80 is an electric opening and closing garage door, characterized in that consisting of an electronic locking device that is automatically opened by the control device during the opening operation of the garage door. The method according to claim 1, Locking device 80 has a first locking rod receiving groove 81 and the second locking rod receiving groove 82 is formed at the lower end of the guide rail (20) side of the frame 10, the first and second locking The first locking rod 84 and the second locking rod 85 are coupled to the lower door 30A corresponding to the rod receiving grooves 81 and 82 to receive the spring force of the spring 83, and the first wire ( 70A) and the second locking rod 85 formed at the side end of the lower side pair in a state where the second wire 70B penetrates the side end of the lower door from top to bottom and is supported by the roller 86 at the bottom of the lower side pair; Stroke lengths of the first locking rods 84 and the second locking rods 85 are connected to the first locking rods 84 in pairs, and both side ends of the lower doors through which the first wires and the second wires vertically pass. Flow space 87 corresponding to the formed is formed, the first wire and the second wire located in the flow space is made of a structure in which the towing ring 88 is bound, The lower door is seated on the lower part of the guide rail and the first locking rod 84 and the second locking rod are inserted into the first locking rod receiving groove 81 and the second locking rod receiving groove 82 by spring force in a state where the garage is closed. Each of the 85 locks and locks, and when the towing wire 70 is pulled up to open the garage, the first locking rods 85A and the second wires are on opposite sides, respectively. Electric opening and closing type garage door, characterized in that configured to open the garage by the interlock structure by pulling the lower door by pulling the first locking rod (84) to release the lock state. The method according to claim 1, The lower end line of each door is based on the outside of the garage, the guide rail is configured to be inclined in the garage. The method according to claim 1, The control unit includes an emergency power supply that automatically switches to battery power in the event of a power failure, so that the battery is charged from the usual power supply and used as a power source for the driving motor and the control device in the event of a power failure. Electric opening and closing garage door.

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