JP6334261B2 - Parking space entrance barrier - Google Patents

Description

  The present invention relates to a parking space entrance / exit blocking device for parking various vehicles such as automobiles, motorcycles, and bicycles (including motorbikes), and a method thereof, for example, installed in a house or on a site. It can be used as an entrance / exit blocking device for various parking spaces such as a garage and a public pay parking lot (monthly parking lot, contract parking lot such as coin parking).

  Conventionally, as shown in Patent Documents 1 and 2 below, an entrance / exit blocking device is installed at the entrance / exit of a parking space for parking a vehicle in order to block intrusion of vehicles and people into the parking space. The entrance / exit blocking device includes a blocking body disposed at the entrance / exit of the parking space.

  In the entrance / exit shut-off devices shown in the following Patent Documents 1 and 2, the shut-off body configured to include the columnar member is stored in the underground storage space when it is not necessary to block the entrance / exit, When it is necessary to block the entrance / exit, the drive unit is lifted by a lifting / lowering unit disposed below the blocking body in the storage space.

JP-A-8-49222 JP 2002-227516 A

  In the conventional entrance / exit blocking device for a parking space described above, since the blocking body and the lifting means for raising and lowering the blocking body have to be buried deep in the ground, the installation work of the entrance / exit blocking device is troublesome and costly. It took a long time. For this reason, the device for making installation work of an entrance-exit blocker easier is calculated | required.

  An object of the present invention is to provide a parking space entrance / exit blocking device and a method thereof that make installation work easier.

  A parking space entrance / exit blocking device according to the present invention is a parking space entrance / exit blocking device including a blocking body for blocking a parking space entrance / exit, wherein the blocking body is raised with respect to a parking surface of the parking space. It is characterized by being able to collapse.

  In the entrance / exit blocking device for a parking space according to the present invention, the blocking body is freely tiltable with respect to the parking surface of the parking space (the floor of the parking space). There is no need to embed the raising / lowering means deep in the ground, so that the installation work can be performed more easily.

  In the present invention, the shape of the blocking body is arbitrary, and an example thereof is that the blocking body is a blocking panel formed in a panel shape, and this blocking panel may be a horizontally long one in the left-right direction, A vertically long one may be used in the vertical direction.

  Further, in the present invention, the rising direction and the rising angle of the blocking panel when the vehicle is not parked in the parking space are also arbitrary. For example, the blocking panel has an acute angle with respect to the direction of entering the parking space. It ’s just getting up.

  When the vehicle enters the parking space when the blocking panel when the vehicle is not parked in the parking space is raised with an acute angle with respect to the direction of entering the parking space, as shown in FIG. In addition, the blocking panel can be naturally tilted by the pressing force from the wheels of the vehicle, so that it is not necessary for a person or the like to perform a special operation for tilting the blocking panel.

  Further, as described above, when the blocking panel is a horizontally long one in the left-right direction, the length dimension in the left-right direction of the blocking panel may be longer than the distance between the left and right wheels of the vehicle, or It may be shortened.

  If the length of the blocking panel in the left-right direction is shorter than the distance between the left and right wheels of the vehicle, when the vehicle enters the parking space, it will be pushed from one of the left and right wheels of the vehicle. The barrier panel can be pushed down by pressure, and even when the barrier panel is raised, the barrier panel does not block the entire width of the parking space, so when people enter or leave the parking space, the barrier panel Will not get in the way, and will be able to enter and exit easily.

  Also, the parking space entrance / exit shutoff device according to the present invention has a mechanical raising means for raising the shut-off panel that has fallen due to the pressing force from the wheel of the vehicle. It is good also as what has the operation member operated in order to raise the interruption | blocking panel, and the delay means for raising the interruption | blocking panel with time delay after operation of this operation member.

  According to this, the fallen blocking panel can be raised by operating the operating member of the raising means, and the blocking panel can be raised with a time delay after the operating member is operated by the delay means of the raising means. Therefore, by operating the operation member before the driver who wants to take out the vehicle from the parking space gets into the vehicle, the blocking panel can be raised after the vehicle gets out of the parking space, and the vehicle has enough room. You can get out of the parking space.

  Further, since the raising means is a mechanical type that does not use electricity, it is possible to omit electric wiring work and the like, and also in this respect, the installation work of the entrance / exit shut-off device can be performed more easily.

  Furthermore, the parking space entrance / exit blocking device according to the present invention is the parking space entrance / exit blocking device provided with a blocking body for blocking the parking space entrance / exit, wherein the blocking body is disposed on the parking surface of the parking space. A tilting center axis for making it tiltable, a falling state maintaining means for maintaining the blocking body that has collapsed around the rising center axis in a collapsed state, and the blocking body by the falling state maintaining means A fall state release means having an operation member for releasing the fall state, and a delay means for causing the blocking body to rise by the fall state release means with a time delay after operation of the operation member. It is characterized by having.

  Even in this parking space entrance / exit blocking device, since the blocking body can be raised and lowered with respect to the parking surface of the parking space, the blocking body and means for raising and lowering the blocking body are buried deep in the ground. There is no need to perform work, and therefore the installation work can be performed more easily.

  Further, in the parking space doorway shutoff device according to the present invention described above, the fallen state maintaining means is rotated in a direction opposite to the rotation direction when the shield body falls and the driven rotation member that rotates in conjunction with the tilting center axis. A return rotation preventing member for engaging with the driven rotation member biased by the return member in the return rotation direction, and for preventing the return rotation of the driven rotation member by the return member by this engagement. The fall state releasing means having the operation member is a means for releasing the engagement of the return rotation preventing member with the driven rotation member by the operation of the operation member, and the delay means is the return of the driven rotation member by the return member. It is good also as a means for making the rotation of the raising / lowering center axis | shaft for lowering rotation and raising a blocker perform with time delay after operation of an operation member.

  According to this, as described above, the delay means can raise the shut-off panel with a time delay after the operation member is operated, so that a driver trying to get out of the parking space gets into the vehicle. By operating the operation member before, the blocking panel can be raised after the vehicle leaves the parking space, and the vehicle can be taken out of the parking space with a margin.

  The delay means may have a damper connected to the rotating shaft, and this damper may be a rotary type or a cylinder type. The damper may be a viscous fluid type or a timer type.

  Furthermore, the parking space entrance / exit blocking method according to the present invention is a parking space entrance / exit blocking method for blocking the parking space entrance / exit by a blocking body, and when the vehicle is not parked in the parking space, When the vehicle enters the parking space, when the vehicle enters the parking space, the tilting angle with respect to the direction of entering the parking space is an acute angle. A step for maintaining the fallen blocker in a collapsed state, and a step for causing the blocker to rise to the acute angle after the vehicle exits the parking space, And a step for raising the blocking body with a time delay when the vehicle is taken out of the parking space. A.

  In this parking space entrance / exit blocking method, after the vehicle leaves the parking space, the blocking body is raised at an acute inclination angle, so that the blocking body is raised with a time delay when the vehicle is removed from the parking space. For this reason, the driver or the like of the vehicle does not need to perform an operation for raising the shut-off panel after the vehicle leaves the parking space, and can leave the vehicle from the parking space with a margin.

  The present invention described above can be applied to an entrance / exit of a parking space for parking various vehicles such as an automobile, a motorcycle, a bicycle (including a motorbike).

  In the present invention, the parking space may be, for example, a garage (garage) installed in a house or on a site, or a public pay parking lot (a monthly parking lot, a contract parking lot such as a coin parking lot) or the like. .

  In addition, when the parking space is a public pay parking lot, the entrance / exit of the parking space may be the entrance / exit of the parking space of each contractor provided in this public pay parking lot. It may be an entrance (gate) for entering and exiting.

  In addition, when the parking space is provided inside the house and a passage is provided adjacent to the parking space, the blocking body is configured to block only the entrance / exit of the parking space. It may be configured to block the boundary between the entrance and exit of the parking space.

  According to the present invention, it is possible to obtain an effect that the installation work of the entrance / exit blocking device for the parking space can be performed more easily.

FIG. 1 is a diagram showing an entrance / exit blocking device according to an embodiment of the present invention, and shows a front of a parking space when a blocking panel as a blocking body is tilted because a vehicle is in the parking space. FIG. FIG. 2 is a front view of the parking space showing when the barrier panel rises because no vehicle is in the parking space. FIG. 3 is a perspective view showing the entire entrance / exit blocking device. FIG. 4 is a plan view of the entrance / exit shut-off device, showing the internal structure of the box shown in FIG. FIG. 5 is a side sectional view showing a part of the center axis of the blocking panel shown in FIG. FIG. 6 is a side sectional view showing the relationship between the raising / lowering central axis and the drive rotation member shown in FIG. FIG. 7 is a side sectional view showing the relationship between the driving rotary member and the driven rotary member shown in FIG. 4, the slide member constituting the delay means, etc., omitting the box shown in FIG. . FIG. 8 is a rear view showing the relationship between the operating member and the driven rotating member shown in FIG. FIG. 9 is a perspective view showing the slide member shown in FIG. 7 and the swinging member disposed on the slide member. FIG. 10 is a view similar to FIG. 7 showing when the vehicle enters the parking space. FIG. 11 is a view similar to FIG. 7 showing the vehicle after entering the parking space. FIG. 12 is a view similar to FIG. 7 showing when the vehicle leaves the parking space.

  EMBODIMENT OF THE INVENTION Below, the form for implementing this invention is demonstrated based on drawing. FIG. 1 is a front view of a small house 1 that is built along a sidewalk of a road. A parking space 2 is provided in a part of the interior of the first floor of the house 1. The entrance 4 which goes up by the stairs 3 is provided. In other words, between the parking space 2 and the sidewalk, the boundary between the parking space 2 and the sidewalk is an entrance / exit of the parking space 2, and the entrance / exit blocking device 10 according to the present embodiment is disposed at the entrance / exit. .

  This entrance / exit blocking device 10 includes a blocking panel 11 serving as a blocking body that can be tilted up and down with respect to a parking surface 2A of the parking space 2 (as shown in FIG. 1). When the car 5 that is a vehicle is in the parking space 2, the blocking panel 11 disposed at a location closer to the sidewalk than the car 5 is tilted, but as shown in FIG. In addition, when the automobile 5 is not in the parking space 2, the blocking panel 11 is raised. Thereby, when the automobile 5 is not in the parking space 2, it is possible to prevent another person's automobile and others from entering the parking space 2 without permission. In other words, when the car 5 is not in the parking space 2, it is possible to alert the parking panel 2 that the other person's car or another person is prohibited from entering the parking space 2 by using the rising blocking panel 11. It has become.

  As can be seen from FIG. 1, the blocking panel 11 has a horizontally long panel shape in which the horizontal dimension is longer than the vertical dimension. In addition, the horizontal dimension of the blocking panel 11 is shorter than the distance between the left and right wheels 5 </ b> A of the automobile 5 parked in the parking space 2. For this reason, even when the blocking panel 11 is raised as shown in FIG. 2, a portion close to the stairs 3 and the entrance 4 in the entrance / exit of the parking space 2 having the width in the left-right direction is blocked by the blocking panel 11. Residents and the like of the house 1 can enter and leave the parking space 2 from the unblocked portion.

  FIG. 3 shows an overall perspective view of the doorway shut-off device 10. Since the doorway shut-off device 10 is a mechanical type that does not use electricity, the doorway shut-off device 10 includes a box 12 in which drive means for mechanically driving the shut-off panel 11 is housed. 1 and FIG. 2, it arrange | positions in the edge part on the opposite side to the staircase 3 and the entrance 4 among the right-and-left both ends of the interruption | blocking panel 11. As shown in FIG.

  FIG. 4 shows the internal structure of the box 12 and a part of the blocking panel 11 is cut away, and FIG. 7 shows an entrance / exit blocking device in which the box 12 is omitted. Ten side views are shown. The blocking panel 11 can be raised and lowered with respect to the parking surface 2A of the parking space 2 around the raising and lowering center axis 13 which is disposed below the blocking panel 11 and whose left-right direction is an axial direction. The raising / lowering center shaft 13 is rotatably supported by a bracket 14A of the base panel 14, and the base panel 14 is horizontally or substantially horizontal below the blocking panel 11 in a recess 2B formed shallow on the parking surface 2A. It is fixed to. As shown in FIG. 5, the bracket 11 </ b> A coupled to the tilting center shaft 13 is fixed to the blocking panel 11, and the tilting center shaft 13 that rotates together with the blocking panel 11 is Since it is disposed at the front part of the blocking panel 11 in which the direction of entering and exiting the parking space 2 is the front-rear direction, that is, at the end of the blocking panel 11 opposite to the parking space 2 side, When the blocking panel 11 rises with respect to the parking surface 2A, as shown in FIG. 7, the blocking panel 11 rises with an acute inclination angle with respect to the direction of entering the parking space 2. ing.

  Further, a stop member 15 is attached to an end portion of the base panel 14 on the same side as the parking space 2 side, in other words, an upper surface of the rear end portion of the base panel 14. As described above, when the blocking panel 11 is tilted about the raising / lowering central shaft 13, the lower surface of the blocking panel 11 comes into contact with the stop member 15 so that the blocking panel 11 is supported horizontally or substantially horizontally. The blocking panel 11 at this time is flush or substantially flush with the parking surface 2A.

  As shown in FIG. 5, one of the bracket 14 </ b> A of the base panel 14 and the bracket 11 </ b> A of the shut-off panel 11 is provided with a protrusion 16 such as a pin, and the other is a center of raising / lowering. An arc-shaped elongated hole 17 that coincides with the arc locus of the protrusion 16 centered on the shaft 13 is formed, and the protrusion 16 is slidably inserted into the elongated hole 17. For this reason, the rising angle of the blocking panel 11 around the center axis 13 is an angle defined by the protrusion 16 reaching the end of the long hole 17, and this angle is the acute inclination described above. It is an angle.

  As shown in FIG. 4, a torsion coil spring 18 as a return member is wound around the raising / lowering central shaft 13, and one end portion of the torsion coil spring 18 is engaged with a bracket 14 </ b> A of the base panel 14. The other end is locked to the raising / lowering central shaft 13. For this reason, when the shut-off panel 11 falls about the tilting center shaft 13, the tilting center shaft 13 rotates integrally with the shut-off panel 11, whereby a return force is accumulated in the torsion coil spring 18. Due to the return force, a biasing force is applied to the blocking panel 11 so as to rise up around the center shaft 13 and return to the raised state.

  Further, as shown in FIG. 4, the end portion of the raising / lowering central shaft 13 is inserted into the box 12 described above, and a large-diameter driving rotating member 19 is raised at the inserted portion. A ring portion 19 </ b> A having a hollow inside is provided on a side surface of the drive rotation member 19. A clutch 20 shown in FIG. 6 is housed inside the ring portion 19A. The clutch 20 rotates the rising center shaft 13 in the A direction because the blocking panel 11 that has risen falls. When it moves, the raising / lowering center shaft 13 and the drive rotation member 19 are connected, and when the drive rotation member 19 is rotated in the B direction opposite to the A direction, the raising / lowering center shaft 13 and the drive rotation member 19 are rotated. The member 19 is not connected.

  The clutch 20 interposed between the raising / lowering center shaft 13 and the drive rotating member 19 has an end portion on the raising / lowering central shaft 13 side attached to the raising / lowering central shaft 13 so as to be rotatable by a shaft 21A. A rod-shaped rotation member 21 and a plurality of rotation members 21 provided in the circumferential direction of the raising / lowering central shaft 13 are provided for each of the rotation members 21, and between the raising / lowering central shaft 13 and the rotation member 21. By being installed, the rotation member 21 is configured to include a spring 21B that constantly urges the rotation member 21 to rotate around the shaft 21A toward the center shaft 13 side.

  As shown in FIG. 7, a damper 22 is disposed on the lower side of the base panel 14 described above, and this damper 22 is attached to the outer surface of the box 12 as shown in FIG. ing. Since the damper 22 is a rotary type, it has a rotating shaft 23. The rotary damper 22 is a viscous fluid type, and therefore, the inside of the damper body is filled with the viscous fluid, and is connected to the rotary shaft 23 and disposed inside the damper body in the viscous fluid. The blade is rotated integrally with the rotary shaft 23.

  The tip of the rotating shaft 23 of the damper 22 is inserted into the box 12, and a driven rotating member 24 having a smaller diameter than the driving rotating member 19 is rotatably disposed with respect to the rotating shaft 23 in the inserted portion. . The drive rotation member 19 is a gear, and teeth that mesh with the gear teeth are formed on the outer periphery of the driven rotation member 24. Therefore, the driven rotation member 24 housed in the box 12 is also a gear. ing. For this reason, the rotation of the drive rotation member 19 is transmitted to the driven rotation member 24. A clutch 25 shown in FIG. 4 is interposed between the driven rotary member 24 and the rotary shaft 23, and this clutch 25 connects the driven rotary member 24 and the rotary shaft 23 of the damper 22. Is a one-way clutch. For this reason, in FIG. 7, when the driven rotating member 24 rotates in the C direction around the rotating shaft 23, the driven rotating member 24 and the rotating shaft 23 are not connected by the cutting action of the clutch 25. Thus, when the driven rotating member 24 rotates about the rotating shaft 23 in the D direction opposite to the C direction, the driven rotating member 24 and the rotating shaft 23 are connected.

  Further, as shown in FIG. 4, a torsion coil spring 26 as a return member is disposed between the driven rotating member 24 and the box 12 in a state of being wound around the outer periphery of the one-way clutch 25. . One end of the torsion coil spring 26 also shown in FIG. 8 is locked to the driven rotating member 24 and the other end is locked to the box 12, so that the driven rotating member 24 is centered on the rotating shaft 23. When rotating in the direction C of FIG. 7, the torsion coil spring 26 accumulates a return force that causes the driven rotating member 24 to rotate back about the rotation shaft 23 in the direction D of FIG. 7. It has become.

  As can be seen from FIG. 4, the driven rotating member 24 has a thickness dimension larger than that of the driving rotating member 19, and the driving rotating member 19, which is a gear as described above, is approximately half of the thickness dimension. Teeth that mesh with the other teeth are formed. This state is also shown in FIG. As shown in FIG. 8, a concave portion 24A is formed on the side surface of the driven rotating member 24 opposite to the one-way clutch 25 side, and the concave portion 24A is formed as shown in FIG. In addition, the driven rotating member 24 is provided at a location deviating from the rotating shaft 23 toward the outer diameter side.

  As shown in FIGS. 1 and 2, the box 12 is provided with a rod-like operation member 27 extending in the vertical direction, and the operation member 27 whose upper portion protrudes upward from the box 12 is shown in FIG. 7 and 8 is swingable in the left-right direction around the shaft 27A, in other words, in the length direction of the blocking panel 11. A roller 28 that is rotatable about a shaft 28A (see FIG. 8) whose axial direction is the vertical direction is attached to the lower end of the operation member 27 disposed inside the box 12. A tension spring 29 is installed between the member 27 and the box 12. Therefore, the operating member 27 is always urged to swing in the direction E in FIG. 8 about the shaft 28A by the spring force of the tension spring 29. For this reason, the roller 28 is in elastic contact with the side surface of the driven rotating member 24 in which the recess 24A is formed.

  As shown in FIG. 4, on the inner surface of the box 12, on the side opposite to the one-way clutch 25 side and facing the drive rotation member 19 and the driven rotation member 24, a plate-like shape is provided. A slide member 30 is provided. The slide member 30 is guided by a pair of guide members 31 attached to the inner surface of the box 12 with a space in the front-rear direction of the blocking panel 11 and is slidable in the vertical direction. It has become. FIG. 9 shows an enlarged perspective view of the slide member 30, and guide rollers 32 that roll along the guide member 31 are provided at both ends of the slide member 30. By movement, the slide member 30 can slide smoothly in the vertical direction.

  As shown in FIG. 9, the slide member 30 having a plate shape long in the front-rear direction of the blocking panel 11 is a thick plate in which the axial dimension of the above-described tilting central shaft 13 is large. 30A and a thin plate portion 30B in which the axial thickness of the raising and lowering central shaft 13 is reduced. As can be seen from FIG. 4, the thick plate portion 30A is arranged in parallel in the front-rear direction of the blocking panel 11. Of the driven rotary member 19 and the driven rotary member 24, the driven rotary member 24 is on the driven rotary member 24 side, and the thin plate portion 30B is on the drive rotary member 19 side. A boundary portion between the thick plate portion 30A and the thin plate portion 30B is a step portion 30C, and the step portion 30C shifts from the drive rotating member 19 side to the driven rotating member 24 side as it extends from top to bottom. It is an inclined surface.

  The opposite surfaces of the thick plate portion 30A and the thin plate portion 30B from the drive rotation member 19 and the driven rotation member 24 are flush with each other, and are on the same side as the drive rotation member 19 and the driven rotation member 24 in the thin plate portion 30B. The swinging member 33 is provided on the surface, and the length of the blocking panel 11 in the front-rear direction is shorter than the thin plate portion 30B. The swinging member 33 can swing up and down around the shaft 34. . Of the end face of the swing member 33 facing the stepped portion 30C, the upper portion 33A from the shaft 34 is an inclined surface inclined in the same angle and the same direction as the stepped portion 30C, and the lower portion 33B from the shaft 34 is stepped. The curved surface is retracted from the portion 30C.

  Therefore, the swing member 33 that is horizontal or substantially horizontal like the slide member 30 can swing downward in the F direction with respect to the slide member 30 around the shaft 34. After swinging, when swinging upward, which is the direction opposite to the F direction, the upper portion 33A comes into contact with the stepped portion 30C, so that the swinging member 33 assumes a posture parallel to the slide member 30, and beyond this, upward. It cannot be swung.

  A torsion coil spring 35, which is a return member, is disposed on the shaft 34 in a wound state. One end of the torsion coil spring 35 is locked to the slide member 30, and the other end of the torsion coil spring 35 is Locked to the swing member 33. Therefore, when the swing member 33 swings in the F direction about the shaft 34, the torsion coil spring 35 swings the swing member 33 back about the shaft 34 in the direction opposite to the F direction. The return force is accumulated.

  As shown in FIG. 9, a long hole 30D that is long in the front-rear direction of the blocking panel 11 is formed in the thick plate portion 30A of the slide member 30, and the long hole 30D is shown in FIG. As shown in the figure, a projecting portion 36 by a pin or the like provided on the driven rotating member 24 is inserted.

  As shown in FIG. 4, an arm member 40 is provided at the tip of the above-described tilting central shaft 13 inserted into the box 12, and this arm member 40 is shown in FIG. As shown in the figure, the base end portion is coupled to the raising / lowering central shaft 13 and has a rod shape extending in the radial direction of the raising / lowering central shaft 13, and a roller 41 is rotatably attached to the distal end of the arm member 40. ing.

  Next, the operation of the doorway shut-off device 10 according to this embodiment will be described.

  As shown in FIG. 2, when the automobile 5 is not parked in the parking space 2, the parking surface 2 </ b> A of the parking space 2 is caused by the spring force of the torsion coil spring 18 serving as the return member shown in FIG. 4. The blocking panel 11 that can be tilted up and down is in a state of rising around the tilting center axis 13, and the blocking panel 11 at this time has the projection 16 described with reference to FIG. By abutting on the end of the vehicle, the angle of inclination with respect to the direction of entering the parking space 2 rises to an acute angle.

  Thus, when the blocking panel 11 rises with an acute inclination angle with respect to the entry direction to the parking space 2, the automobile 5 enters the parking space 2, so that the automobile 5 enters the parking space 2. As shown in FIG. 10, since the wheel 5A of the automobile 5 pushes down the shut-off panel 11, the shut-off panel 11 falls around the center axis 13 due to the pressing force from the wheel 5A. When the whole reaches the parking space 2, as shown in FIG. 11, the blocking panel 11 comes into contact with the stop member 15 provided in the base panel 14 and assumes a horizontal or substantially horizontal posture. .

  For this reason, the driver does not need to take an action such as leaving the automobile 5 in order to enter the parking space 2, and can put the automobile 5 into the parking space 2 while driving the automobile 5.

  As described above, since the length of the blocking panel 11 in the left-right direction is shorter than the distance between the two wheels 5A of the automobile 5, one of the wheels 5A pushes the blocking panel 11 down.

  Further, in the present embodiment, as described above, the blocking panel 11 that is in the state of being raised around the center axis 13 is pushed down by the wheel 5A of the automobile 5, as described above. In order to be able to more effectively alert the parking panel 2 that the other person's car and others are prohibited from entering the parking panel 2, the rising height dimension and the rising of the blocking panel 11 The angle may be increased so that the blocking panel 11 cannot be pushed down by the wheel 5A of the automobile 5. In such a case, a driver who gets off the automobile 5 pushes down the blocking panel 11.

  As described above, when the blocking panel 11 falls from an upright state where the inclination angle with respect to the direction of entering the parking space 2 is an acute angle, the tilting central shaft 13 that rotates together with the blocking panel 11 is integrated. Rotates in the direction A in FIG. For this reason, each rotating member 21 of the clutch 20 in FIG. 6 opposes the spring 21B around the shaft 21A by centrifugal force, as shown by the two-dot chain line in FIG. Open and rotate. As a result, the tip of each rotating member 21 abuts on the inner surface of the ring portion 19A of the drive rotating member 19, that is, the clutch 20 is connected, so the drive rotating member 19 also rotates in the A direction. . When the drive rotation member 19 rotates in the A direction, the driven rotation member 24 described above starts to rotate in the direction C in FIG. 7 about the rotation shaft 23 of the damper 22, and thus is provided in the driven rotation member 24. The slide member 30 having the long hole 30D into which the protruding portion 36 is inserted rises from the lowest position shown in FIG. 7 as shown in FIG.

  When the driven rotating member 24 to which the rotational force from the raising / lowering center shaft 13 is transmitted through the clutch 20 and the driving rotating member 19 rotates in the direction C in FIG. 7, the one-way clutch 25 is disconnected as described above. Due to the action, the driven rotating member 24 and the rotating shaft 23 of the damper 22 are not connected.

  Further, when the raising / lowering central shaft 13 and the drive rotating member 19 are rotated in the direction A in FIGS. 6 and 7, the arm member 40 whose base end is coupled to the raising / lowering central shaft 13 is also rotated in the A direction. Therefore, the roller 41 rotatably provided at the tip of the arm member 40 abuts on the upper surface of the swinging member 33 disposed on the slide member 30 as shown in FIG. Thus, the swing member 33 swings with respect to the slide member 30 in the F direction in FIG. 9 about the shaft 34 by the pressing force from the roller 41. After the roller 41 passes through the swing member 33, the swing member 33 is initially set around the shaft 34 by the return force accumulated in the torsion coil spring 35 when the swing member 33 swings in the F direction. To the horizontal or substantially horizontal posture (see FIG. 11).

  When the driven rotating member 24 rotates in the direction C in FIG. 7 as described above, the driven rotating member 24 is placed on the torsion coil spring 26 which is the return member shown in FIGS. The return force to rotate in the direction is accumulated, and the driven rotation member 24 rotates in the C direction while the return force is accumulated in the coil spring 26 in this way.

  The rotation of the driven rotating member 24 in the C direction is such that the roller 28 of the operating member 27 shown in FIG. 8 is pressed against the side surface of the driven rotating member 24 by the spring force of the tension spring 29. When the blocking panel 11 comes into contact with the stop member 15 of the base panel 14 and assumes a horizontal or substantially horizontal posture as shown in FIG. It fits into a recess 24 </ b> A formed on the side surface of the driven rotating member 24.

  Therefore, even if the return force for rotating the driven rotating member 24 in the direction D in FIG. 7 is accumulated in the torsion coil spring 26, in other words, due to the fitting of the roller 28 into the recess 24A, in other words, the driven rotation When the roller 28 is engaged with the concave portion 24 </ b> A of the member 24, the driven rotating member 24 cannot rotate in the D direction.

  Further, as described above, when the shut-off panel 11 is tilted about the tilting center axis 13, the torsion coil spring 18 that is the return member shown in FIG. As shown in FIG. 11, when the swinging member 33 returns to the initial horizontal or substantially horizontal posture around the shaft 34 as shown in FIG. Since the roller 41 of the arm member 40 provided on the shaft 13 is in contact with the end surface of the swinging member 33, the blocking panel 11 coupled to the raising / lowering central shaft 13 returns a force to the torsion coil spring 18. Even if the pressure is accumulated, it is not possible to get up around the center axis 13.

  For this reason, the swing member 33 and the arm member 40 including the roller 41 are provided with a rising prevention means 45 (see FIG. 11) for preventing the blocking panel 11 from rising about the rising / lowering center shaft 13. It is a member to constitute.

  Further, the blocking panel 11 that has fallen about the raising / lowering center shaft 13 is brought into a fallen state by the driven rotating member 24 in which the depression 24A is formed, the roller 28 fitted into the depression 24A, the rising prevention means 45, and the like. The fall state maintaining means 50 (refer FIG. 11) for maintaining is comprised. Further, in this fall state maintaining means 50, the roller 28 is a driven rotary member that is urged by the torsion coil spring 26 in the return rotation direction D that is opposite to the rotation direction C of FIG. 24 is engaged with the concave portion 24A, and the engagement prevents the return rotation of the driven rotation member 24 by the torsion coil spring 26, which is a return member. Therefore, the roller 28 becomes a return rotation prevention member. Yes.

  As described above, when the automobile 5 is in the parking space 2, as shown in FIGS. 1 and 11, the blocking panel 11 is in a collapsed state.

  When the vehicle 5 is taken out of the parking space 2, the driver or the like swings the operation member 27 about the shaft 27A in the G direction in FIG. As a result, the roller 28 of the operating member 27 escapes from the recessed portion 24A of the driven rotating member 24. In other words, the engagement of the roller 28 with the recessed portion 24A of the driven rotating member 24 is released. Rotation in the direction D of FIG. 7 starts due to the return force accumulated in the torsion coil spring 26. When the driven rotary member 24 rotates in this D direction, which is the return rotation direction of the driven rotary member 24, the driven rotary member 24 and the rotary shaft 23 of the damper 22 are connected by the one-way clutch 25, and this rotary shaft 23 is also D. Will rotate in the direction. In addition, as described above, a blade is attached to the rotary shaft 23 in the damper main body, and this blade rotates integrally with the rotary shaft 23 in the viscous fluid filled in the damper main body. The rotating shaft 23 and the driven rotating member 24 rotate at a low speed in the direction D of FIG.

  FIG. 12 shows a state in which the rotating shaft 23 and the driven rotating member 24 are rotating in the direction D in FIG. 7 at a low speed from the state of FIG. 11, and the protrusion 36 of the driven rotating member 24 is inserted. The slide member 30 provided with the elongated hole 30D is moved downward. When the slide member 30 is lowered to a predetermined position, the roller 41 of the arm member 40 is disengaged from the upper end of the end surface of the swing member 33.

  Accordingly, the raising and lowering center shaft 13 and the blocking panel 11 are rotated in the H direction in FIG. 12 by the return force accumulated in the torsion coil spring 18 that is the return member shown in FIG. Returns to the initial rising state in which the inclination angle with respect to the direction of entering the parking space 2 is an acute angle.

  When the driven rotating member 24 rotates in the direction D in FIG. 7, the drive rotating member 19 described above rotates in the B direction in FIG. 6 which is the same direction as the H direction in FIG. When rotating in the direction, the turning member 21 of FIG. 6 provided on the raising / lowering central shaft 13 causes the raising / lowering center axis to be centered on the shaft 21A due to the spring force of the spring 21B and the inclination angle of the turning member 21 itself. In order to maintain the folded state to the side 13, even if the raising / lowering central shaft 13 rotates in the direction H in FIG. 12, that is, in the direction opposite to the direction A in FIG. The clutch 20 interposed between the shaft 13 does not connect the drive rotation member 19 and the raising / lowering central shaft 13.

  In the present embodiment, as described above, when the operation member 27 is operated, the rotating shaft 23 and the driven rotation member 24 are rotated in the direction D in FIG. The operation does not return to the rising state immediately after the operation of the member 27. Therefore, the return of the blocking panel 11 to the rising state can be performed with a time delay after the operation of the operation member 27.

  For this reason, the driver of the automobile 5 can take the automobile 5 out of the parking space 2 with a margin, and after the automobile 5 comes out of the parking space 2, a special operation for raising the blocking panel 11 is performed. There is no need to go out of 5.

  That is, according to the present embodiment, even if the driver of the automobile 5 operates the operating member 27 for raising the blocking panel 11, the blocking panel 11 does not immediately return to the raised state after the operation of the operating member 27. A sufficient time for the driver to take the automobile 5 out of the parking space 2 can be secured, and after the automobile 5 leaves the parking space 2, the blocking panel 11 returns to the rising state. The driver or the like of the automobile 5 does not need to perform a special operation for raising the blocking panel 11 after the automobile 5 comes out of the parking space 2.

  Further, as can be seen from the above description, in the present embodiment, the operation member 27 for releasing the engagement of the roller 28 with the concave portion 24A of the driven rotating member 24, the torsion coil springs 18, 26 that are return members, and the like. Thus, the fall state release means 55 (see FIG. 11) for releasing the fall state of the shut-off panel 11 maintained in the fall state by the fall state maintaining means 50 and raising the shut-off panel 11 can be obtained. Is configured.

  Further, the damper 22, the one-way clutch 25, the slide member 30, a swing member 33 disposed on the slide member 30 so as to be swingable up and down around a shaft 34, and an end surface of the swing member 33 are contacted. Delay means 60 (which can cause a time delay after the operation of the operating member 27 that the shut-off panel 11 is raised by the falling state releasing means 55 by the arm member 40 provided with the roller 41 in contact with the torsion coil spring 18 and the like. 11), the damper 22 of the delay means 60 slows down the return rotation of the driven rotary member 24 in the direction D in FIG. 7 by the torsion coil spring 26, which is a return member. 11 is caused to rotate with a time delay after the operation of the operation member 27. Can.

  Further, the operating member 27 and the delay means 60 constitute a raising means 65 (see FIG. 11) for raising the fallen blocking panel 11, and this raising means 65 is configured to generate electricity. Mechanical type not used.

  According to this embodiment described above, the blocking panel 11 serving as a blocking body for blocking the entrance / exit of the parking space 2 can be tilted with respect to the parking surface 2A of the parking space 2, so that the parking surface 2A may be formed with a shallow depression for housing the raising / lowering center shaft 13, the base panel 14, and the damper 22, and a hole is formed deep in the parking surface 2A for installing the entrance / exit barrier device 10. Since there is no need, the installation work of the entrance / exit blocking device 10 can be performed more easily.

  In addition, since the above-described raising means 65 of the present embodiment is a mechanical type that does not use electricity, it is possible to omit electric wiring work and the like. 2 can be installed more easily.

  In the embodiment described above, the base panel 14 is disposed in the recessed portion 2B formed shallow on the parking surface 2A. However, the base panel 14 is disposed on the parking surface 2A without providing the recessed portion 2B on the parking surface 2A. Further, before and after the blocking panel 11, an auxiliary slope member for facilitating getting on and off of the vehicle from the blocking panel 11 may be disposed on the parking surface 2A. In addition, an inclined portion for facilitating getting on and off the automobile may be provided on the blocking panel. According to this, it becomes unnecessary to form the hollow part 2B in the parking surface 2A.

  Further, the drive rotating member 19 which is a gear meshed with the driven rotating member 24 is a sector gear in which teeth are formed only in the portion meshed with the driven rotating member 24, and the portion where the teeth of the sector gear are formed The driven rotation member 24 and the slide member 30 that are arranged above the raising / lowering center shaft 19 and that are meshed with the sector gear may be arranged above the raising / lowering center shaft 19. Further, the damper 22 is not disposed below the base panel 14 but is disposed vertically in the box 12 so that the damper 22 and the driven rotating member 24 are connected to the damper 22 and the driven rotating member. You may connect by the driving force transmission direction conversion mechanism by the bevel gear etc. which can change the transmission direction of the driving force transmitted between 24 by 90 degree | times. According to this, it is not necessary to form a space for storing the damper 22 or the like in the lower part of the parking surface 2A. For this reason, the entire entrance / exit barrier according to the present invention is simply placed on the parking surface 2A. can do.

  The present invention is a device for blocking the entrances and exits of various parking spaces such as garages and public pay parking lots installed in the interior of a house or on a site in order to park various vehicles such as automobiles, motorcycles and bicycles. Available.

DESCRIPTION OF SYMBOLS 2 Parking space 2A Parking surface 5 Automobile which is a vehicle 5A Wheel 10 Entrance / exit shut-off device 11 Shut-off panel which is a shut-off body 13 Tilting center shaft 19 Drive rotating member 20 Clutch 22 Damper 24 Driven rotating member 24A Recess 25 One-way clutch 26 With return member A certain torsion coil spring 27 An operation member 28 A roller 30 which is a return rotation prevention member 30 A slide member 33 A rocking member 40 An arm member 45 A rise prevention means 50 A fall state maintaining means 55 A fall state release means 60 A delay means 65 A rise means

Claims (2)

In the parking space entrance / exit blocking device provided with a blocking body for blocking the entrance / exit of the parking space,
A tilting center axis for allowing the blocker to be tilted up and down with respect to the parking surface of the parking space, and a collapsed state for maintaining the blocker collapsed around the tilting center axis in a collapsed state The operating means of the operating member includes a maintaining means, a falling state releasing means having an operation member for releasing the falling state of the blocking body by the falling state maintaining means, and the blocking body rising by the falling state releasing means. Delay means for making it later with a time delay , and
The fallen state maintaining means is urged by a return member in a reverse rotation direction opposite to a rotation direction when the blocking body is tilted, and a driven rotation member that is rotated by a rotational force transmitted from the tilting central axis. And a return rotation preventing member for preventing the return rotation of the driven rotation member by the return member by engaging with the driven rotation member.
The falling state releasing means having the operating member is means for releasing the engagement of the return rotation preventing member with the driven rotating member by operating the operating member,
The delay means slows down the return rotation of the driven rotation member by the return member, and causes the rotation of the raising / lowering center shaft for raising the blocking body with a time delay after the operation of the operation member. A parking space doorway shut-off device, characterized in that it is a means . The parking space entrance / exit blocking device according to claim 1 , wherein the delay means includes a damper coupled to the driven rotating member.

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