JP3012228U - Panel drive - Google Patents

Abstract

(57) [Summary] [Purpose] To move the panel smoothly without changing the rotation speed of the motor based on the position of the panel. Also, move the panel smoothly with one motor. [Structure] The differential unit 42 is used to adjust the amount of movement of the first panel 11 and the second panel 12 per unit time. With this configuration, it is not necessary to provide a controller or the like for performing electrical control. As a result, a dedicated program and a sensor for detecting the position of the panel 10 are not required, and the structure of the device is simplified and the cost can be significantly reduced. Further, since it is not necessary to control the rotation speed of the motor 41, malfunction of the device can be greatly reduced.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a so-called panel shutter drive device that opens and closes the entrance of a parking lot using several panels, for example.

[0002]

[Prior art]

 As shown in FIG. 24, generally, as the panel shutter, a pair of left and right guide rails (hereinafter referred to as first guide rails) 93 in which a panel 91 is erected at an entrance 92 and a first guide rail 93 are provided. It moves between a guide rail (hereinafter referred to as a second guide rail) 94 which is disposed substantially horizontally behind the upper part. The guide rollers 99 are attached to both upper and lower side surfaces (only one side surface is shown) of the panel 91 and roll on the first guide rail 93 and the second guide rail 94. This allows the panel 91 to move smoothly along the guide rails 93 and 94. The chain (or wire or the like) 95 is connected to the shaft of each guide roller 99. By winding or unwinding the chain 95 by the drive devices 96 and 97, the panel 91 moves along the guide rails 93 and 94, and the entrance / exit 92 is opened and closed.

The panel 91 is accommodated between the first guide rails 93 when the doorway 92 is closed, and the panel 91 is accommodated between the second guide rails 94 when the doorway 92 is opened. Be accommodated. Individual chains 95 are connected to the upper and lower parts of the panel 91. Then, both chains 95 are wound or unwound by the respective drive devices 96 and 97, and the panel 91 moves along the guide rails 93 and 94. As described above, at least two driving devices 96 and 97 are conventionally used to move the panel 91.

In the case where only one drive device 96, 97 is provided (when the chain 95 is connected only to the upper part of the panel 91 or only the lower part of the panel 91), the first guide rail 93 and the second guide rail 93 are connected to each other. The panel 91 cannot be moved unless a gentle slope (or a smooth curve) as shown by a two-dot chain line is provided at the boundary with the guide rail 94. In this case, a useless space is formed above the first guide rail 93. For this reason, two driving devices are required. That is, one drive device 96 pulls up the panel 91 from above, and the other drive device 97 pushes up the panel 91 from below. As a result, the boundary between the first guide rail 93 and the second guide rail 94 can be formed in a substantially right angle shape, so that no waste space is formed.

The driving devices 96 and 97 use different motors (not shown) to move the panel 91. When the panel 91 is moved, the controller 98 adjusts the rotation speed of each motor. For example, when the controller 98 opens the doorway 92 and the upper part of the panel 91 escapes from the first guide rail 93 and reaches the second guide rail 94, the controller 98 adjusts the rotation speeds of both motors and the upper part of the panel 91. The amount of movement per time is different from that of the lower part. As a result, the panel 91 is smoothly guided by the guide rails 93 and 94.

[0006]

[Problems to be solved by the device]

 However, the above panel drive device has the following problems. (1) Since the number of rotations of the motors of the drive devices 96 and 97 is controlled by the controller 98, a dedicated program is required and the cost is high. Further, since the controller 98 controls the rotation speed of the motor based on the position of the panel 91, a sensor or the like for detecting the position of the panel 91 is required, which complicates the structure of the device.

(2) When the controller 98 fails or the program malfunctions, the panel 91 cannot be moved normally. (3) Since at least two driving devices (motors) 96 and 97 are required, the number of parts and assembling work increase, resulting in high cost.

The present invention has been made to solve the above problems, and a first object thereof is to smoothly move a panel without changing the rotation speed of a motor based on the position of a panel. It is to provide a panel drive device capable of

A second object is to provide a panel drive device capable of smoothly moving a panel with one motor.

[0010]

[Means for Solving the Problems]

 In order to achieve the above object, in the panel drive device according to claim 1, a drive source that generates power for moving the panel, a first support body provided on one end side of the panel, and the panel are provided. A second support provided on the other end side, a first guide rail for guiding the movement of the panel, and a first guide rail arranged in a bent state with respect to the first guide rail to guide the movement of the panel. A second guide rail, a first transmission member which is provided corresponding to the first guide rail, and which is connected to the first support body, and a second transmission rail which is provided corresponding to the second guide rail, A second transmission member that is connected to the second support body, and the power from the drive source are transmitted to the first support body and the second support body through the respective transmission members, and the panel is The first support and the second support depending on the moving rail situation. That it made of the difference elements to adjust the movement amount per unit time of the support as its gist.

The gist of the panel drive device according to the present invention is that the drive source is a motor that generates a rotational force. In the panel drive device according to the third aspect of the invention, the drive source is human power.

In the panel drive device according to a fourth aspect, the gist of the invention is that each of the guide rails is provided with its lateral direction facing. In the panel drive device according to claim 5, at least one of the end portion in the moving direction of the panel and the end portion of the guide rail is provided with both when the panel and the guide rail are in contact with each other. The gist is that a biasing member that biases in the non-contact direction is provided.

In the panel drive device according to a sixth aspect, the gist of the invention is that the panel is provided with a doorway formed by opening a part of the panel. The panel drive device according to claim 7, wherein the first guide rail is erected vertically, and when the panel is fully closed, the lower surface of the doorway and the first guide rail are erected. The point is that the ground is almost flush with the ground.

In the panel drive device according to claim 8, the gist is that each of the supports is rotatably supported with respect to the panel. In the panel drive device according to the ninth aspect, the gist is that an auxiliary panel is movably arranged on one end side of the panel, and an elastic member is interposed between the panel and the auxiliary panel.

The gist of the panel drive device according to the tenth aspect is that the first support body is provided near the second support body. 12. The panel driving device according to claim 11, wherein the ground on which the first guide rail is erected has a recess formed therein that engages with a lower portion of the panel when the panel is fully closed. To do.

In a panel drive device according to a twelfth aspect of the present invention, the gist is that the first guide rail and the second guide rail are connected by a rotating member so as to be relatively rotatable.

The gist of the panel drive device according to the thirteenth aspect is that the panel is moved from the first guide rail to the second guide rail side by the biasing force of the spring member.

[0018]

[Action]

 According to the panel drive device of the first aspect, for example, when the panel moves from the first guide rail to the second guide rail, the panel is moved from the drive source through the differential body and each transmission member. Power is transmitted to each of the first support and the second support. As a result, the panel moves from the first guide rail toward the second guide rail. When one of the supports (for example, the second support) reaches the second guide rail, the differential unit adjusts the moving amount of the first support and the second support per unit time. To be done. As a result, it is not necessary to provide a plurality of motors or the like as a drive source, and a controller for controlling the rotation speed of the motors or the like is not required.

According to the panel drive device of the second aspect, since the drive source is the motor, the panel can be moved quickly. According to the panel drive device of the third aspect, since the drive source is human power, the panel can be moved even in the event of a power failure or the like.

According to the panel drive device of the fourth aspect, the panel is moved laterally. According to the panel drive device of the fifth aspect, the panel is biased in the moving direction by the biasing member when the panel end and the end of the guide rail are in contact with each other. As a result, when the panel starts moving (when the panel is separated from the end of the guide rail), the urging force acts in the same direction as the moving direction of the panel from the urging member. As a result, the load applied to the drive source at the start of moving the panel is reduced.

According to the panel drive device of the sixth aspect, even when the panel is closed, it is possible to go in and out through the doorway. According to the panel drive device of the seventh aspect, when the panel is completely closed, the lower surface of the doorway and the ground surface are substantially flush with each other. This prevents the lower surface of the entrance from protruding above the ground, and prevents people passing through the entrance from tripping over.

According to the panel drive device of the eighth aspect, each support body is rotated in accordance with the tilt angle of the panel which changes with the movement of the panel. As a result, the driving force transmitted from the drive source via the transmission member is efficiently transmitted to the support.

According to the panel drive device of the ninth aspect, when the panel is lifted, the auxiliary panel is biased by the elastic member and protrudes from the panel. When the panel descends, the auxiliary panel touches the ground. At this time, the elastic force of the elastic member reduces the impact when the auxiliary panel and the ground surface come into contact with each other. Further, even when the panel cannot be completely lowered due to an abnormality in the drive source, etc., the auxiliary panel projects from the lower end of the panel, so the auxiliary panel closes the gap between the ground and the panel.

According to the panel drive device of the tenth aspect, by providing the first support member near the second support member, the lower portion of the panel remains in the first position even when the panel is completely opened. It projects from the guide rail of 1. This protruding portion can be used as a shelter.

According to the panel drive device of the eleventh aspect, when the panel is fully closed, the lower surface of the panel engages with the concave portion of the ground, so that rattling of the panel is prevented. According to the panel drive device of the twelfth aspect, for example, the first guide rail is fixed in the vertical direction in the ground, and the second guide rail is fixed according to the inclination angle of the roof. As described above, since the first guide rail and the second guide rail are connected by the rotating member so as to be relatively rotatable, the mounting angle can be easily adjusted and the workability is improved.

According to the panel drive device of the thirteenth aspect, since the panel is moved from the first guide rail side to the second guide rail side by the urging force of the spring member, the load applied to the drive source is increased. Is reduced.

[0027]

Embodiment An embodiment embodying the present invention will be described below with reference to FIGS. As shown in FIGS. 1, 2 and 7, the first guide rails 1 are arranged in a pair of left and right sides of the entrance / exit 2 with their vertical directions oriented. The second guide rail 3 is arranged at an angle of approximately 90 ° with respect to the first guide rail 1 and extends rearward of the upper portion of the first guide rail 1. The first guide rail 1 has guide surfaces 4 and 5. Further, the second guide rail 3 has a guide surface 6. The connecting surface 8 is formed in a smooth curved surface and connects the guide surface 6 of the second guide rail 3 and one guide surface 5 of the first guide rail 1.

The panel 10 is mainly made of a lightweight material such as an aluminum alloy and is divided into two parts, an upper part and a lower part. In this embodiment, the lower panel is called the first panel 11 and the upper panel is called the second panel 12. The hinge 13 rotatably connects the first panel 11 and the second panel 12. The small doorway 2a is provided in the first panel 11. The sliding door 14 opens and closes the small entrance 2a. The window 15 is provided on the second panel 12. When the doorway 2 is closed by the panel 10, a person, a motorcycle, or the like can access the small doorway 2a by opening the sliding door 14.

The relay guide roller 16 is supported by the first panel 11, and the rotation center position thereof coincides with the boundary line between the first 1st panel 11 and the second panel 12. The first guide roller 17 is rotatably supported on both lower side surfaces of the first panel 11. The first support plate 18 is rotatably supported by a shaft 19 of the first guide roller 17 so as to sandwich the first guide roller 17. The chain connecting body 20 is attached and fixed to the outer first support plate 18.

The second guide roller 21 is rotatably supported on the upper left and right sides of the second panel 12. The second support plate 22 is rotatably supported by a shaft 23 of the guide roller 21 so as to sandwich the second guide roller 21. The second support plate 22 is curved in a substantially V shape, and when the panel 10 is closed, one end side thereof faces the arrangement direction (longitudinal direction) of the first guide rail 1 and the other end side thereof is the second guide rail. 3 is formed so as to face the arrangement direction (lateral direction). The chain connecting body 24 is attached and fixed to the outer second support plate 22.

As shown in FIG. 3, the chain accommodating portion 25 is arranged outside the first guide rail 1, and its width L1 is formed wider than the interval L2 between the facing guide surfaces 4 and 5. The first drive side sprockets 26 are respectively supported by the left and right chain accommodating portions 25 above the first guide rail 1. The first driven side sprockets 27 are respectively supported on the lower portions of the left and right chain accommodating portions 25. The rotation center position θ of each sprocket 26, 27 is displaced forward (downward in FIG. 3) from the center position of the space L2 between the guide surfaces 4 and 5 of the first guide rail 1.

A first panel moving chain 28 serving as a first transmitting member connects the first drive side sprocket 26 and the first driven side sprocket 27. The chain connection body 20 on the first support plate 18 side is fixedly attached to the first panel moving chain 28.

As shown in FIGS. 5 to 7, the drive sprocket 40 is supported by a motor 41 as a drive source. The differential body 42 includes a differential pinion 43 including a pair of bevel gears, a first side gear 44, a second side gear 45, and the like. The side shaft 46 is fixed to the pinion shaft 47 and rotates together with the pinion shaft 47. The side shaft 46 is rotatably inserted in both side gears 44 and 45. The pinion shaft 47 is rotatably inserted in the differential pinion 43. Each side gear 44, 45 and each differential pinion 43 mesh with each other.

The driving force input sprocket 48 is supported on one end of the side shaft 46. The drive chain 49 connects the drive sprocket 40 and the drive force input sprocket 48. The first output side sprocket 50 and the second output side sprocket 51 are integrally and rotatably connected to the first side gear 44 and the second side gear 45, respectively. A side shaft 46 is rotatably inserted between the first output side sprocket 50 and the second output side sprocket 51.

The first counter shaft 52 connects the left and right first drive side sprockets 26 and rotates the left and right first drive side sprockets 26 in synchronization. The first input-side sprocket 53 is integrally rotatably supported by the first counter shaft 52. The first output chain 54 connects the first output side sprocket 50 and the first input side sprocket 53. Therefore, the first output side sprocket 50 and the first input side sprocket 53 rotate synchronously via the first output chain 54. Then, the rotational force is transmitted to the first drive-side sprocket 26 via the first counter shaft 52, and serves as power for rotating the first panel moving chain 28.

The first output-side sprocket 50 is integrally rotatably connected to the first side gear 44. The second output sprocket 51 is integrally rotatably connected to the second side gear 45. A side shaft 46 is rotatably inserted in the second output sprocket 51.

The second counter shaft 56 is longer than the first counter shaft 52, and both ends thereof project outward from the mounting position of the first drive side sprocket 26. The second input side sprocket 57 is supported by the second counter shaft 56. The second output chain 66 connects the second output side sprocket 51 and the second input side sprocket 57.

The second drive side sprockets 58 are supported on both ends of the second counter shaft 56, respectively. Both the second drive side sprockets 58 rotate synchronously via the second counter shaft 56. The relay shaft 59 is supported while penetrating the side wall 30 of the chain housing portion 25. The relay sprockets 60 and 61 are supported on both ends of the relay shaft 59, respectively. The relay chain 65 connects the second drive side sprocket 58 and the outer relay sprocket 60. The driven sprocket 64 is rotatably supported at the rear portion of the second guide rail 3.

A second panel moving chain 62 as a second transmission member connects the inner relay sprocket 61 and the driven sprocket 64. The chain connecting body 24 on the second support plate 22 side is attached and fixed to the second panel moving chain 62.

Next, the operation of the panel shutter configured as described above will be described. First, as shown in FIGS. 1 and 2, when the doorway 2 is opened from the closed state, the motor 41 is driven. When the motor 41 is driven, the rotational force of the motor 41 is transmitted from the drive sprocket 40 to the drive input sprocket 48 via the drive chain 49. As a result, the side shaft 46 of the differential body 42 is rotated. With the rotation of the side gear 46, the pinion shaft 47 is rotated. When the pinion shaft 47 is rotated, the rotational force is transmitted to the differential pinion 43. When the differential pinion 43 is rotated, its rotational force is transmitted to the first side gear 44 and the second side gear 45.

The rotational force of the first side gear 44 is transmitted to the first input side sprocket 53 via the first output side sprocket 50 and the first output chain 54. By rotating the first input side sprocket 53, the first counter shaft 52 is rotated and both the first drive side sprockets 26 are rotated. As the first drive side sprocket 26 is rotated, the first panel moving chain 28 moves counterclockwise in FIG. 2 between the first drive side sprocket 26 and the first driven side sprocket 27. Is rotated in the direction. As a result, the chain connecting body 20 fixedly attached to the first panel moving chain 28 is moved upward, and the first panel 11 is given a force of being pushed up from below.

On the other hand, the rotational force of the second side gear 45 is transmitted to the second input side sprocket 57 via the second output side sprocket 51 and the second output chain 66. By rotating the second input side sprocket 57, the second counter shaft 56 is rotated, and both the second drive side sprockets 58 are rotated. The rotational force of the second drive side sprocket 58 is transmitted to the inner relay sprocket 61 via the outer relay sprocket 60 and the relay shaft 59. As a result, the inner relay sprocket 61 is rotated counterclockwise. Along with this, the second panel moving chain 62 is rotated clockwise in FIG. 2, and the chain linking body 24 mounted and fixed to the second panel moving chain 62 is moved rearward. As a result, the pulling force from above is applied to the second panel 11.

The panel 1 is moved by the cooperative action of the push-up force applied to the first panel 11 and the pull-up force applied to the second panel 12. When the position of the panel 1 is in the positions shown in FIGS. 1 and 2, that is, when the first guide roller 17 and the second guide roller 21 are both on the first guide rail 1, the rotation of the first side gear 44 is increased. The number is slightly higher than the rotation speed of the second side gear 45.

As shown in FIG. 8, when the second guide roller 21 moves from the first guide rail 1 to the second guide rail 3, the action of the differential body 42 causes the first panel moving chain 28 to move. The rotation speed is lower than the rotation speed of the second panel moving chain 62. Then, when the panel 10 is further moved to the position shown in FIG. 9, the difference in the number of rotations between the first guide roller 17 and the second guide roller 21 further increases. That is, as the first panel 11 rotates via the hinge 13 and the angle between the panels 11 and 12 becomes smaller, the difference in rotational speed between the first side gear 44 and the second side gear 45 increases. Become. This allows the panel 10 to move smoothly.

Then, as shown in FIG. 10, when the first guide roller 17 and the second guide roller 21 both travel on the second guide rail 3, that is, when the first panel 11 and the second guide rail 21 move. When the angle with the panel 12 is 180 °, the rotation speed of the second side gear 45 becomes substantially zero.

When the panel 10 reaches the predetermined position of the second guide rail 3 (the doorway 2 is fully open), the limit switch (not shown) detects that fact and stops the driving of the motor 41. The driving of the motor 41 can be stopped even while the panel 10 is moving by operating a switch (not shown).

When closing the entrance / exit 2, the motor 41 is rotated in the reverse direction. As a result, the panel 10 moves from the second guide rail 3 to the first guide rail 1 side. Since the operation of the panel 10 and the action of the differential body 42 are the reverse strokes of the action when the inlet / outlet 2 is opened, detailed description thereof will be omitted here.

As described above, since the panel shutter is configured in this embodiment, the following effects can be obtained. (1) The differential body 42 is used to adjust the movement amount of the first panel 11 and the second panel 12 per unit time. With this configuration, unlike the prior art, it is not necessary to provide a controller or the like for electrically controlling. As a result, a dedicated program and a sensor for detecting the position of the panel 10 are not required, and the configuration of the device is simplified, and the cost can be significantly reduced. Further, since it is not necessary to control the rotation speed of the motor 41, malfunction of the device can be greatly reduced.

(2) Since the panel 10 can be moved smoothly by adjusting the movement amount of the panel 10 with one motor 41, the structure of the device is simplified and the cost is reduced. can do.

(3) Since the guide rollers 16, 17, 21 are in contact with the guide surfaces 4, 5 of the first guide rail 1 in the state where the doorway 2 is closed, the panel 10 caused by the strong wind is The rattling of the panel 10 can be prevented, and the deformation and noise of the panel 10 can be prevented.

(4) The power transmitted to the second panel moving chain 62 via the differential body 42 acts in the formation direction of the second guide rail. In the present embodiment, the second support plate 22 is curved toward the second guide rail forming direction, and the curved side is connected to the second panel moving chain 62 via the chain connecting body 24. did. As a result, power is efficiently transmitted to the second support plate 22 and the panel 10 is moved smoothly.

(5) The second support plate 22 is formed in a substantially V shape so that the auxiliary guide roller 29 is always in contact with the guide surface 6 of the second guide rail 6. With this configuration, the operation of moving the second panel 12 from the first guide rail 1 (second guide rail 3) to the second guide rail 3 (first guide rail 1) is smoothly performed. At the same time, it is possible to prevent the generation of contact noise (disengagement noise) between the guide roller 29 and the second guide rail 3.

(6) Since the small doorway 2a is formed in the first panel 11, even when the panel 10 is closed, the sliding door 14 is opened so that a person, a motorcycle or the like can pass through the small doorway 2a. You can go in and out.

(7) The support plates 18 and 22 are provided so as to be rotatable with respect to the panels 11 and 12. As a result, even if the tilt angles of the panels 11 and 12 change, the support plates 18 and 22 always face the direction in which the pulling force of the chains 28 and 62 acts. As a result, the driving force from the motor 41 is efficiently transmitted to the support plates 18 and 22, and the chains 28 and 62 can be always held in a straight line, and the load applied to the chains 28 and 62 can be reduced.

The present invention is not limited to the above-mentioned embodiment, and may be configured as follows, for example, within the scope of the invention. (1) The panel 10 may be composed of one panel without being divided, or may be divided into three or more. Even with such a configuration, it is possible to obtain the same effect as that of the above embodiment.

(2) As shown in FIG. 11, both the first guide rail 1 and the second guide rail 3 are arranged horizontally. In this case, the chain 77 that gives power to the panel 10 is connected only to the upper side of the panel 10. That is, the lower side of the panel 10 may be simply provided with the roller 78 for guiding the panel 10. With this configuration, the panel 10 can be moved laterally.

(3) Instead of the motor 41 as the drive source, the panel 10 may be moved manually (manually). That is, as shown in FIG. 12, the bevel gear 70 is provided at the end of the side shaft 46 of the differential body 42. Then, a gear box 72 having a handle connecting shaft 71 is installed near the doorway. Then, the gear box 72 and the bevel gear 70 are connected to each other by shafts 74 having both ends (only one is shown) attached with the bevel gear 73.

When opening the doorway 2, a predetermined handle 75 is inserted into the handle connecting shaft 71 of the gear box 72. Then, by manually turning the handle 75, the side shaft 46 is rotated via the gear box 72 and the shaft 74. Along with this, the power is transmitted to the counter shafts 52 and 56 to move the panel 10. When closing the entrance / exit 2, the panel 10 can be lowered by rotating the handle 75 in the opposite direction to the opening of the entrance / exit 2.

As described above, in the case where the panel 10 is manually moved, the panel 10 can be moved even when electric power cannot be supplied to the motor 41 when the power is stopped.

(4) As shown in FIG. 13, a coil spring 79 is provided at the lower end of the first guide rail 1. Therefore, when the doorway 2 is closed, the first guide roller 17 is biased upward by the elastic force of the coil spring 79. Therefore, the elastic force of the coil spring 79 is applied to the panel 10 when the doorway 2 where the load is most applied to the motor 41 is opened (when the panel 10 is raised). As a result, the load on the motor 41 is reduced, the life of the motor 41 can be extended, and the power consumption can be saved. Further, when the doorway 2 is closed, the impact of the panel 10 coming into contact with the lower surface of the doorway 2 can be mitigated by the elastic force of the coil spring 79.

(5) As shown in FIG. 14, the auxiliary panel 80 is arranged below the second panel 12 so as to be vertically movable with respect to the second panel 12. Then, the coil spring 81 is arranged between the second panel 12 and the auxiliary panel 80. With such a configuration, it is possible to reduce the impact when the panel 10 comes into contact with the lower surface of the doorway 2 by the elastic force of the coil spring 81 when the doorway 2 is closed. Also, as shown in FIG. 15, even when the panel 10 does not completely descend to a predetermined position due to an abnormality of the motor 41 or the like. Since the auxiliary panel 80 is projected downward by the amount of extension of the coil spring 81, the auxiliary panel 80 can close the doorway 2.

(6) The chains 28, 62 as transmission members used in the above embodiments may be embodied by using ball screws. That is, as shown in FIGS. 16 and 17, the shafts 83 and 84 on which screws are screwed are arranged corresponding to the first guide rail 1 and the second guide rail 3. A bevel gear 85 is supported at the end of each shaft 83, 84. Then, a ball screw 86 screwed onto the shaft 83 is fixed to the support plates 18 and 22.

When the motor is driven, the shafts 83 and 84 are rotated via the differential body 42. With the rotation of the shafts 83 and 84, the ball screw 86 moves along the screws of the shafts 83 and 84, and the panel 10 is moved.

According to this configuration, the shafts 83 and 84 have higher strength than the chains 28 and 62, and therefore a heavier panel (panel) can be moved. (7) In the above embodiment, the first support plate 18 is supported on the lower end of the panel 10. On the other hand, as shown in FIG. 18A, the first support plate 18 is attached near the second support plate 22. With this configuration, when the panel 10 is fully opened, the lower portion of the panel 10 projects forward from the first guide rail 1. This protrusion 87 can be used as a shelter.

In this case, since the first support plate 18 is provided near the second support plate 22, the guide roller 17 is also provided near the second support plate 22 accordingly. Therefore, when the panel 10 is closed, the lower part of the first panel 11 is not fixed by the first guide rail 1 (the first panel 11 is suspended). Therefore, when strong wind blows, the first panel 11 may rattle and the panel 10 may be damaged.

To prevent this, as shown in FIG. 18B, a recess 67 is provided in the ground G between the left and right first guide rails 1. When the panel 10 is closed, the lower portion of the first panel 11 engages with the recess 67, and the forward and backward movement of the first panel 11 is restricted. As a result, the first panel 11 does not rattle due to strong wind or the like, and the damage to the panel 10 can be prevented.

(8) As shown in FIG. 19, the first guide rail 1 and the second guide rail 3 are connected by the rotating member 88. As a result, as shown in FIG. 20, the first guide rail 1 is fixed in the vertical direction, and the second guide rail 3 is fixed according to the inclination angle of the roof 88. As described above, since the first guide rail 1 and the second guide rail 3 are connected by the rotating member 88 so as to be relatively rotatable, the mounting angle can be easily adjusted and the workability can be improved.

(9) To embody by providing a differential body at both ends of the counter shafts 52, 56. (10) The drive sprocket 40 connected to the motor 41 and the first output side sprocket 50 are connected via a chain, and the drive force input sprocket 48 and the first input side sprocket 53 are connected via a chain. And consolidate and materialize.

(11) As shown in FIGS. 22 and 23, a concave groove 90 is formed on the ground G between the left and right first guide rails 1. The depth of the groove 90 is approximately the same as the height from the lower end surface of the first panel 11 to the lower guide surface 14a that guides the sliding door 14 provided on the panel 11.

As a result, when the panel 10 is fully closed, the lower portion of the panel 10 is accommodated in the groove 90, and the ground G and the guide rail 14a are substantially flush with each other. That is, since the guide rails 14a do not protrude from the ground G, it is possible to prevent a person from tripping over the guide rails 14a when entering or exiting from the small exit 2a, and to smoothly enter or exit a motorcycle or the like. it can.

(12) As shown in FIG. 23, the coil spring 89 is inserted into the end of the first counter shaft 52. Then, one end of the coil spring 89 is supported by the first counter shaft 52, and the other end of the coil spring 89 is supported by the side wall 30.

With such a configuration, when the panel 10 is moved to the second guide rail 3 side from the state where the panel 10 is accommodated in the first guide rail 1, the elastic force of the spring 89 is increased. This assists the movement of the panel 10. As a result, the load on the motor 41 is reduced, and the motor 10 can be downsized.

(13) The shape of the support plate 22 may be formed without being curved.

[0074]

[Effect of device]

 As described above in detail, according to the panel drive device of claim 1, the panel drive device is provided without providing a plurality of drive source motors or the like and without providing a controller for controlling the rotation speed of the motors or the like. You can move smoothly. As a result, it is possible to significantly reduce costs.

According to the panel drive device of the second aspect, since the drive source is the motor, the panel can be moved quickly. According to the panel drive device of the third aspect, since the drive source is human power, the panel can be moved even in the event of a power failure or the like.

According to the panel driving device of the fourth aspect, the panel can be moved in the lateral direction. According to the panel drive device of the fifth aspect, when the panel end and the end of the guide rail are in contact with each other, the urging member urges them in the non-contact direction. With this configuration, it is possible to reduce the load applied to each transmission member by the urging force of the urging member when the movement of the panel is started.

According to the panel drive device of the sixth aspect, even when the panel is closed, it is possible to go in and out through the doorway. According to the panel drive device of the seventh aspect, when the panel is completely closed, the lower surface of the doorway and the ground surface are substantially flush with each other. This prevents the lower surface of the entrance from protruding above the ground, and prevents people passing through the entrance from tripping over.

According to the panel drive device of the eighth aspect, the driving force transmitted from the drive source via the transmission member can be efficiently transmitted to the support. According to the panel drive device of the ninth aspect, it is possible to reduce the impact when the auxiliary panel comes into contact with the ground due to the elastic force of the elastic member, and it is possible to prevent noise and prevent damage to the panel. Also, even when the panel cannot be completely lowered due to an abnormality in the drive source, etc., the auxiliary panel projects from the lower edge of the panel, so the auxiliary panel can close the gap between the ground and the panel. it can.

According to the panel drive device of the tenth aspect, the panel can be used as a shelter. According to the panel drive device of claim 11, when the panel is fully closed, the lower surface of the panel is engaged with the recessed portion of the ground, so that the rattling of the panel is prevented and the deformation of the panel due to a strong wind or the like is prevented. It can be prevented.

According to the panel drive device of the twelfth aspect, since the first guide rail and the second guide rail are connected by the rotating member so as to be relatively rotatable, the mounting angle can be easily adjusted. And the workability can be improved.

According to the panel drive device of the thirteenth aspect, since the panel is moved from the first guide rail side to the second guide rail side by the urging force of the spring member, the load applied to the drive source is increased. Can be reduced.

[Brief description of drawings]

FIG. 1 is a front view of a panel shutter according to an embodiment of the present invention.

FIG. 2 is a side sectional view of a panel shutter.

FIG. 3 is a plan sectional view of a first guide rail.

FIG. 4 is a front sectional view of a panel shutter.

FIG. 5 is a schematic plan view illustrating a configuration of a drive mechanism of a panel shutter.

FIG. 6 is a diagram showing a connection relationship between a motor, a differential body, and each counter shaft.

FIG. 7 is a perspective view of a panel shutter.

FIG. 8 is a view showing a state where the panel is lifted from the state shown in FIG.

9 is a diagram showing a state where the panel is lifted from the state shown in FIG.

FIG. 10 is a view showing a state where the panel is lifted from the state shown in FIG.

FIG. 11 is a perspective view of another example of a panel shutter in which the panel moves laterally.

FIG. 12 is a schematic plan view of another example of a panel shutter that uses human power as a power source.

FIG. 13 shows another example of the panel shutter, in which (a) is a partial front cross section of the lower portion of the first guide rail. FIG. 6B is a partial side sectional view of a lower portion of the first guide rail.

FIG. 14 shows another example of the panel shutter, FIG. 14A is a partial front view of the panel shutter with the panel completely lowered to a predetermined position. (B) is a partial side view of (a).

FIG. 15 is a partial front view of the panel shutter showing another example, in which the panel is not completely lowered. (B) is a partial side view of (a).

FIG. 16 is a side view of another example of a panel shutter in which the panel is moved by a ball screw.

FIG. 17 is a front view of FIG.

FIG. 18A is a side view of another example of the panel shutter showing a state in which the lower portion of the panel is covered when the panel is closed.
FIG. 6B is a partial cross-sectional view showing the lower part of the panel when the panel is closed.

FIG. 19 is a side view of another example in which the second guide rail rotates with respect to the first guide rail.

FIG. 20 is a side view showing a state in which the guide rail of FIG. 19 is installed.

FIG. 21 is a front view of another example of the panel shutter in which the small entrance does not protrude from the ground when the panel is closed.

22 is a cross-sectional view taken along the line AA of FIG.

FIG. 23 is a front view showing a part of a panel shutter of another example in which the panel is opened by the biasing force of the coil spring.

FIG. 24 is a schematic side view showing an operation process of a conventional panel shutter. (A) is a figure which shows a doorway in a closed state. (B) shows the state where the panel has started to rise. (C)
FIG. 6 is a view showing a state where the panel is further raised. FIG. 6D is a view showing a state in which the panel is raised to a predetermined position and the entrance / exit is completely opened.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... 1st guide rail, 2 ... doorway, 2a ... small doorway, 3 ... 2nd guide rail, 10 ... panel, 17 ... 1st guide roller, 18 ... 1st plate as a 1st support body , 21 ... Second guide roller, 22 ... Second support plate as second support, 28 ... First panel moving chain as first transmission member, 41 ... Motor as drive source, 42 ... Differential body, 62 ... Second panel moving chain as the second transmission member, 67 ... Recessed portion, 7
9 ... Coil spring as biasing member, 80 ... Auxiliary panel, 81 ... Coil spring as elastic member, 88
... Rotating member, 83 ... Shaft forming first transmission member, 84 ... Shaft forming second transmission member, 86 ...
A ball screw that constitutes the first and second transmission members.

─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. ⁶ Identification code Internal reference number FI technical display area E06B 9/58

Claims (13)

[Scope of utility model registration request] 1. A drive source for generating power for moving a panel, a first support provided on one end side of the panel, and a second support provided on the other end side of the panel, A first guide rail for guiding the movement of the panel; a second guide rail arranged in a state of being bent with respect to the first guide rail for guiding the movement of the panel; and a first guide rail. Correspondingly provided, the first
A first transmission member that is connected to the support of the second guide rail, and the second guide rail,
And a second transmission member connected to the support body, and a rail condition in which the power from the drive source is transmitted to each of the first support body and the second support body via each transmission member and the panel moves. A panel drive device including a differential body that adjusts the amount of movement of the first support body and the second support body per hour according to the above. 2. The panel drive device according to claim 1, wherein the drive source is a motor that generates a rotational force. 3. The panel driving device according to claim 1, wherein the driving source is human power. 4. The panel drive device according to claim 1, wherein each of the guide rails is provided so as to face a lateral direction. 5. A biasing member for biasing the panel and the guide rail in a non-contact direction when the panel and the guide rail are in contact with at least one of the end portion in the moving direction of the panel and the end portion of the guide rail. A biasing member is provided.
The panel drive device according to claim 4. 6. The panel drive device according to claim 1, wherein the panel is provided with a doorway formed by opening a part of the panel. 7. The first guide rail is erected vertically, and when the panel is fully closed, the lower surface of the doorway is substantially flush with the ground on which the first guide rail is erected. The panel drive device according to claim 6, which is one. 8. The panel drive device according to claim 1, wherein each of the supports is rotatably supported with respect to a panel. 9. The panel drive device according to claim 6, wherein an auxiliary panel is arranged on one end side of the panel so as to be relatively movable, and an elastic member is interposed between the panel and the auxiliary panel. 10. The panel drive device according to claim 6, wherein the first support is provided near the second support. 11. The panel driving device according to claim 10, wherein a recess that engages with a lower portion of the panel when the panel is fully closed is formed on the ground on which the first guide rail is erected. 12. The panel drive device according to claim 1, wherein the first guide rail and the second guide rail are connected by a rotating member so as to be relatively rotatable. 13. The panel drive device according to claim 1, wherein the panel is moved from the first guide rail to the second guide rail side by an urging force of a spring member.