JP2020175855A - Motorcycle parking device - Google Patents

Abstract

To provide a motorcycle parking device capable of being assembled in a power source unnecessary flatly placing bicycle parking machine and a mechanical solid bicycle parking device by safely parking a bicycle by further firmly hardly holding a front wheel of a motorcycle only with manual operation to reliably fasten the same without wholly requiring a driving source of a motor and the like.SOLUTION: A movable carriage 13 is provided forward-advancing movably toward the forward-advancing direction of a front wheel FW of a motorcycle on the inside of a frame, a center guide 12 for moving the movable carriage 13 by being pressed by the front wheel FW is provided, a pair of right-left sandwiching plates 11 for sandwiching-pressing and hardly holding the tip side of the front wheel FW from both right and left sides by interlocking with forward advance movement of the movable carriage 13 is provided, a lock and a lock releaser 42 for interlocking with the movable carriage 13 is provided, and the tip side of a front wheel FW is further sandwiched and pressed from both right and left sides by a pair of right-left sandwiching plates 11 with lock operation of the lock and the lock releaser 42 to further firmly hardly hold the motorcycle.SELECTED DRAWING: Figure 2

Description

The present invention relates to a device for parking a motorcycle (hereinafter referred to as a "motorcycle") from a moped, and in particular, when the motorcycle is parked in a predetermined place, or when the motorcycle is often installed in an urban area or the like. The present invention relates to a motorcycle bicycle parking device that can be used as a bicycle parking device for a motorcycle and a mechanical three-dimensional parking device.

Compared to four-wheeled vehicles, motorcycles are less stable when parked, and when placed flat, they fall due to an earthquake, and when incorporated into a mechanical three-dimensional bicycle parking device, they sway when stopped, shock, or sway due to an earthquake. There is a risk of falling over. Therefore, a fall prevention device for a motorcycle has been proposed in order to stably park the motorcycle in a mechanical three-dimensional parking device.

JP-A-2017-036021

However, in some motorcycle fall prevention devices, the tire width is limited by the groove width of the front wheel lower support portion, and the tire is pinched and pressed from the front and rear by the front stop portion and the rear presser. With such a device, it is difficult to apply it to an arbitrary tire width, and in particular, in order to prevent left and right runout, it is necessary to strongly hold the front wheel holding portion from the front and rear.

In addition, in another motorcycle parking device, a screw shaft (right-hand screw, left-hand screw) that provides lateral movement of upper link fulcrums on both left and right sides of the center line of the motorcycle is driven by a motor. To apply this device to a mechanical multi-level parking device, the power supply and the configuration of the drive system are costly.

The present invention has been devised in view of the above problems in order to solve the problems, and the purpose of the present invention is that a drive source such as a motor is not required at all, and the front wheels of the motorcycle can be operated only by manual operation. The purpose is to provide a motorcycle bicycle parking device that can be securely tightened, firmly held, and the motorcycle can be safely parked, and can be incorporated into a flat bicycle parking machine that does not require a power source and a mechanical three-dimensional bicycle parking device. ..

In order to achieve the above object, the invention of claim 1 is to provide a moving table inside the frame so as to move forward and backward in the forward direction of the front wheel of the motorcycle, and the moving table is pressed by the front wheel of the motorcycle and moves forward. A center guide is provided to move the motorcycle in the forward direction, and a pair of left and right sandwich plates are provided to hold the tip side of the front wheel of the motorcycle by pressing the tip side from both the left and right sides in conjunction with the forward movement of the movement table. A lock and unlocker interlocking with the above frame are provided on the outside of the frame, and the rod interlocking with the moving table is locked by the lock operation of the lock and unlocker at the maximum forward position of the center guide by pressing the front wheel of the motorcycle. The moving table that is interlocked with the movement of the rod is further moved forward by the lock stroke, and the tip side of the front wheel of the motorcycle is moved forward by the pair of left and right sandwich plates in conjunction with the forward movement of the moving table. It is a means of further pinching and holding firmly.

Further, the invention of claim 2 is a center in which a moving table is provided inside the frame so as to move forward and backward in the forward direction of the front wheel of the motorcycle, and the moving table is moved in the forward direction while being pressed by the front wheel of the motorcycle and moving forward. A guide is provided, and a pair of left and right sandwich plates are provided to hold the tip side of the front wheel of the motorcycle by pressing it from both the left and right sides in conjunction with the forward movement of the moving table, and the direction is changed in conjunction with the moving forward and backward movement of the moving table. A second moving table that moves forward and backward is provided, and a lock and unlocker that moves forward and backward in conjunction with the moving forward and backward movement of the second moving table are located outside the frame that is lateral to the forward direction of the front wheels of the motorcycle. At the maximum forward position of the center guide provided on the side surface by pressing the front wheel of the motorcycle, the rod connected to the second moving table is moved forward by the lock stroke by the lock operation of the lock and the unlocker, and the rod is moved. The second moving table and the moving table linked to the second moving table are further moved forward by the lock stroke, and the pair of left and right sandwich plates are used to move the front wheels of the motorcycle in conjunction with the forward movement of the moving table. It is a means for further pressing the tip side from both the left and right sides to firmly hold the tip side.

Further, the invention of claim 3 is a center in which a moving table is provided inside the frame so as to move forward and backward in the forward direction of the front wheel of the motorcycle, and the moving table is moved in the forward direction while being pressed by the front wheel of the motorcycle and moving forward. A guide is provided, and the tip side of the front wheel of the motorcycle is pinched and held on the tip side of the pair of left and right arms that rotate in the left-right width direction via the pinion and rack in conjunction with the forward movement of the moving table. A plate is provided, and a second moving table is provided which moves forward and backward by changing the direction in the left-right width direction via a pinion and a rack in conjunction with the moving forward and backward movement of the moving table, and is linked to the moving forward and backward movement of the second moving table. The lock and unlocker that move forward and backward are slid through the inside of the tubular sliding attachment and the tubular sliding attachment that slides and moves in conjunction with the moving direction of the moving table. The side is connected to the second moving table and the other end is engaged with the rod connected to the end of the tubular sliding attachment and the spiral groove formed on the outer peripheral side surface of the tubular sliding attachment. It is composed of at least a rotary fixture support receiver that rotates forward and reverse with respect to the advancing / retreating movement of the tubular sliding fixture, and the lock and unlocker are advanced by the motorcycle front wheel via the rotary fixture support receiver. It is provided on the outer side surface of the frame which is lateral to the direction, and is connected to the second moving table by the lock operation of the lock and the unlocker at the maximum forward position of the center guide by pressing the front wheel of the motorcycle. The rod is moved forward by the lock stroke, and the second moving table and the moving table linked to the second moving table are further moved forward by the lock stroke in conjunction with the movement of the rod, and the moving table is moved forward. It is a means for further holding the tip side of the front wheel of the motorcycle from both the left and right sides with the pair of left and right sandwiching plates in conjunction with the above.

Further, the invention of claim 4 is a center in which a moving table is provided inside the frame so as to move forward and backward in the forward direction of the front wheel of the motorcycle, and the moving table is moved in the forward direction while being pressed by the front wheel of the motorcycle and moving forward. A guide is provided, and a pair of left and right sandwich plates are provided to hold the tip side of the front wheel of the motorcycle by pressing it from both the left and right sides in conjunction with the forward movement of the moving table, and the moving table moves forward and backward in conjunction with the moving forward and backward movement of the moving table. The lock and unlocker are provided on the outside of the frame opposite to the forward direction of the front wheel of the motorcycle with the frame in between, and the lock and unlock are performed at the maximum forward position of the center guide by pressing the front wheel of the motorcycle. By locking the vessel, the rod connected to the moving table is moved forward by the lock stroke, and the moving table linked to the movement of the rod is further moved forward by the lock stroke, and is linked to the forward movement of the moving table. The pair of left and right sandwich plates further clamp the tip side of the front wheel of the motorcycle from both the left and right sides to firmly hold the motorcycle.

The invention of claim 5 is a center in which a moving table is provided inside the frame so as to move forward and backward in the forward direction of the front wheel of the motorcycle, and the moving table is moved in the forward direction while being pressed by the front wheel of the motorcycle and moving forward. A guide is provided, and the tip side of the front wheel of the motorcycle is pinched and held on the tip side of the pair of left and right arms that rotate in the left and right width direction via the pinion and rack in conjunction with the forward movement of the moving table. A tubular sliding fixture that provides a plate and slides and moves the lock and unlocker that moves forward and backward in conjunction with the moving of the moving table in conjunction with the moving direction of the moving table, and the tubular type A rod that slides through the inside of the sliding attachment, one end connected to the moving table and the other end connected to the end of the tubular sliding attachment, and the outer circumference of the tubular sliding attachment. The lock and unlocker are made of at least a rotary type attachment support receiver that engages with a spiral groove formed on the side surface and rotates forward and reverse with respect to the advancing / retreating movement of the tubular sliding attachment, and the lock and unlocker are the rotary type. Provided on the outer front side surface of the frame, which is opposite to the forward direction of the front wheel of the motorcycle via the fixture support, at the maximum forward position of the center guide by pressing the front wheel of the motorcycle. By the lock operation of the lock and the unlocker, the rod connected to the moving table is moved forward by the lock stroke, and the moving table linked to the movement of the rod is further moved forward by the lock stroke, and the moving table is moved forward. It is a means for further holding the tip side of the front wheel of the motorcycle from both the left and right sides with the pair of left and right sandwiching plates in conjunction with the forward movement.

Here, as a preferred embodiment of claims 1 to 5, it is preferable to provide a tension spring that pulls the moving table that has moved forward to the original retracted position in claim 6.

According to the motorcycle bicycle parking device according to the invention of claim 1, which is a means for solving the problem, a drive source such as a motor is completely unnecessary, and the tip side of the front wheel of the motorcycle is surely sandwiched from both sides only by manual operation. Can be pressed and tightened. In particular, at the maximum forward position of the center guide by pressing the front wheel of the motorcycle, the rod is moved forward by the lock stroke by the lock operation of the lock and unlocker, and the moving table linked to the movement of the rod is further moved forward by the lock stroke. In conjunction with the forward movement of the moving platform, the pair of left and right sandwich plates further press the tip side of the front wheel of the bike from both the left and right sides to hold it firmly, and park the bike safely and without tipping over. Can be done. As a result, it can be incorporated into a flat bicycle parking machine and a mechanical three-dimensional bicycle parking device that do not require a power source.

Further, according to the motorcycle bicycle parking device according to the second and third aspects of the invention, a drive source such as a motor is completely unnecessary, and the tip side of the front wheel of the motorcycle is securely sandwiched and tightened from both sides only by manual operation. be able to. In particular, at the maximum forward position of the center guide by pressing the front wheel of the motorcycle, the rod connected to the second moving table is moved forward by the lock stroke by the lock operation of the lock and unlocker, and the second is linked to the movement of the rod. The moving table and the moving table linked to the second moving table are further moved forward by the lock stroke, and the tip side of the front wheel of the motorcycle is further pressed from both the left and right sides by the pair of left and right sandwich plates in conjunction with the forward movement of the moving table. You can stick to it more firmly and park your bike safely and without tipping over. As a result, it can be incorporated into a flat bicycle parking machine and a mechanical three-dimensional bicycle parking device that do not require a power source.
Moreover, since the lock and unlocker are provided on the front side surface side of the parked bike, the center guide temporarily tightens the front wheels with the sandwich plate, and then the handle lever is operated immediately after getting off the bike. The bike can be parked by tightening it and holding it easily and firmly.
In addition to this, in the invention of claim 3, the lock and unlocker are a rod connected to and interlocked with the second moving table, and a moving direction of the second moving table mounted on the outer peripheral side of the rod. The tubular sliding fixture that slides and moves in conjunction with the above and the spiral groove formed on the outer peripheral side surface of the tubular sliding fixture are engaged with each other via a guide pin to move the tubular sliding fixture forward and backward. On the other hand, since it is equipped with a rotary fixture support receiver that rotates forward and reverse, the tubular sliding fixture that moves forward and backward in a straight line is a rotary fixture support receiver that rotates through a guide pin that engages with the spiral groove. As a result, abrupt movement in the advancing / retreating direction can be prevented, and the lock and unlocker can be prevented from being damaged due to abrupt advancing / retreating movement.

Further, according to the motorcycle bicycle parking device according to the fourth and fifth aspects of the present invention, a drive source such as a motor is completely unnecessary, and the tip side of the front wheel of the motorcycle is securely sandwiched and tightened from both sides only by manual operation. be able to. In particular, at the maximum forward position of the center guide by pressing the front wheel of the motorcycle, the rod connected to the moving table is moved forward by the lock stroke by the lock operation of the lock and unlocker, and the moving table linked to the movement of the rod is locked. Only move forward further, and in conjunction with the forward movement of the moving table, further press the tip side of the front wheel of the bike from both the left and right sides with the pair of left and right sandwich plates to hold it more firmly, and the bike can be safely and tipped over. You can park your bicycle without fail. As a result, it can be incorporated into a flat bicycle parking machine and a mechanical three-dimensional bicycle parking device that do not require a power source.
Moreover, since the lock and unlocker are provided in the same direction as the bicycle parking direction of the motorcycle, the combination structure of the devices inside the frame can be simplified by that amount, and the lock and unlocker are provided on the outside. The bike parking device can be made compact.
In addition to this, in the invention of claim 5, the lock and unlocker are a rod connected to and interlocked with the second moving table and a moving direction of the second moving table mounted on the outer peripheral side of the rod. The tubular sliding fixture that slides and moves in conjunction with the above and the spiral groove formed on the outer peripheral side surface of the tubular sliding fixture are engaged with each other via a guide pin to move the tubular sliding fixture forward and backward. On the other hand, since it is equipped with a rotary fixture support receiver that rotates forward and reverse, the tubular sliding fixture that moves back and forth in a straight line is a rotary fixture support receiver that rotates through a guide pin that engages with the spiral groove. As a result, abrupt movement in the advancing / retreating direction can be prevented, and the lock and unlocker can be prevented from being damaged due to abrupt advancing / retreating movement.

Further, according to claim 6, when the tension spring for pulling back the moving table that has moved forward to the original backward position is provided, when the motorcycle is unloaded from the motorcycle parking device, the moving table is moved to the left and right tension springs. It can be easily pulled back to a predetermined position behind by the spring force of.

(A) is an overall side view of the motorcycle bicycle parking device showing the first embodiment for carrying out the present invention before warehousing, (B) is a plan view of the guide plate, and (C) is a front view of the guide plate. FIG. 5 is a plan view of a main part of a motorcycle bicycle parking device according to a mode 1 for carrying out the present invention, which is partially cross-sectional before warehousing. FIG. 2 is a plan view of the motorcycle pushed to the forward amount a. FIG. 2 is a plan view of moving to the maximum forward amount ST by pushing the motorcycle. FIG. 2 is a cross-sectional view taken along the line AA of FIG. FIG. 2 is a cross-sectional view taken along the line BB in FIG. FIG. 2 is a cross-sectional view taken along the line CC of FIG. FIG. 2 is a cross-sectional view taken along the line DD of FIG. FIG. 2 is a cross-sectional view taken along the line EE of FIG. (A) is a cross-sectional view of a tubular sliding attachment and a rotary attachment support receiver showing embodiments-1 and 2 for carrying out the present invention, and (B) is a front view of FIG. (A) and (B) are explanatory views of the spiral groove of the tubular sliding attachment which show mode-1 and 2 for carrying out this invention. (A) is an overall side view of the motorcycle bicycle parking device showing the second embodiment for carrying out the present invention before warehousing, (B) is a plan view of the guide plate, and (C) is a front view of the guide plate. FIG. 5 is a plan view of a main part of a motorcycle bicycle parking device for carrying out the present invention, which is partially cross-sectional before warehousing. FIG. 5 is a side view of a main part of a motorcycle bicycle parking device according to a second aspect for carrying out the present invention, which is partially cross-sectional before warehousing. FIG. 5 is a side view of another main part of the motorcycle bicycle parking device for carrying out the present invention, which is partially cross-sectional before warehousing.

Hereinafter, the present invention will be described in more detail based on a mode for carrying out the invention described in the drawings.

<< Embodiment-1 >>
In the figure, the motorcycle bicycle parking device 100 is a device that clamps the circumferential tip side of the front wheel FW of the motorcycle from the left and right to hold and park the motorcycle so that it does not move or fall. The motorcycle bicycle parking device 100 is composed of, for example, a box-shaped frame whose outer shape is a pair of left and right sandwich plates 11 for sandwiching the front wheel FW of the motorcycle from the left and right, a center guide 12, and a moving table inside the frame. Various structures for sandwiching the front wheel FW of the motorcycle such as the 13th and the second moving table 31 are provided.

In FIG. 1, the heights of the sandwich plate 11 and the center guide 12 are constant, but a height adjustment function (not shown) may be provided according to the size of the front wheel FW diameter of the motorcycle. Further, in FIG. 1, the frame is composed of, for example, an upper frame 1 and a lower frame 2, and has a structure in which the upper frame 1 is placed on the lower frame 2, but the upper and lower frames are not separate, but the upper and lower frames are integrated. It may be.

A guide plate 52 for guiding the front wheel FW of the motorcycle toward the upper frame 1 is arranged on the front side of the motorcycle bicycle parking device 100. The guide plate 52 is formed of an inclined surface whose central bottom is a flat surface in the front-rear direction and whose left and right sides are open outward. A pin 52a is attached in the left-right width direction to the middle of the lower surface of the guide plate 52 in the front-rear direction. Further, the rear side of the guide plate 52 is formed in a shape that is slightly inclined upward, and the guide plate 52 is tilted back and forth like a seesaw with the pin 52a as a rotation fulcrum, so that the front wheel FW of the motorcycle can easily enter and fork. After that, it is difficult to pull out. In FIG. 1, the right side of the pin 52a of the guide plate 52 is made heavy, and when the vehicle is empty, it lands as shown by the alternate long and short dash line.

A groove-shaped mounting base 53 is fixed to the floor surface with bolts or the like on the lower side of the guide plate 52, but the mounting base 53 may be integrated with the lower frame 2. Notch grooves 53a are formed on the rear side of the left and right side surfaces of the groove type of the mounting base 53. The notch grooves 53a may be roughly divided into large and small front wheel FWs and may be formed at a plurality of locations. In FIG. 1, two places on the rear side are formed with a space in the front and back. In the notch groove 53a, a pin 52a attached to the lower surface of the guide plate 52 in the left-right width direction rotatably engages in the groove of the notch groove 53a, thereby engaging the guide plate 52 with the pin 52a. It is tilted back and forth like a seesaw as a rotation fulcrum so that the front wheel FW can easily enter the guide plate 52 and is difficult to cross.

The upper frame 1 has various structures for sandwiching the front wheel FW of the motorcycle such as the moving table 13 and the second moving table 31, including a pair of left and right sandwiching plates 11 for sandwiching the front wheel FW of the motorcycle from the left and right. It is composed of an interior box-shaped shape. Although the side surface side of the upper frame 1 is covered, the central portion on the rear surface side facing the front wheel FW side of the motorcycle is opened, and the pair of left and right sandwich plates 11 and the center guide 12 are opened from the opened portion to the front wheel of the motorcycle. It is provided so as to project toward the rear where the FW is parked. An open portion on the ceiling side of the upper frame 1 is attached to a cover 41 with bolts or the like. The cover 41 can be appropriately opened as needed in the case of inspection or repair of equipment arranged inside the upper frame 1.

On the other hand, the lower frame 2 has a hollow inside, and its role is to serve as a pedestal for adjusting the height of the upper frame 1 placed on the upper side, and is also composed of a box shape. .. The upper frame 1 and the lower frame 2 are firmly connected vertically by a joint plate 51. The lower portion of the lower frame 2 is fixed to the floor surface via, for example, angles and bolts. As described above, the lower frame 2 may be integrated with the upper frame 1.

As described above, the pair of left and right sandwich plates 11 press the tip side of the front wheel FW of the motorcycle from the left and right to prevent the motorcycle from moving or falling, and the upper frame 1 facing the front wheel FW of the motorcycle. It is attached to the rear side so as to project toward the front wheel FW side of the motorcycle. The left and right sandwich plates 11 have a certain height in the vertical direction, and the inner surfaces facing each other are formed in a shape that curves in an arc shape when viewed from a flat surface. The arc-shaped portion is the tip of the front wheel FW having a circular cross section of the motorcycle. It is easy to pinch the side.

Each of the left and right sandwiching plates 11 having a height in the vertical direction is supported by being fixedly installed on the outer surface side on the upper and lower sides from the tip side of each of the horizontal plate-shaped upper arm 11a and the lower arm 11b toward the inside. The base end side of the upper arm 11a and the lower arm 11b penetrates inside the upper arm 11a, and vertically moves up and down the upper and lower surfaces of the rear side of the U-shaped bracket 14 attached to the inside of the upper frame 1. It is fixedly attached to the shaft 16 extending to.

The vertically extending shaft 16 is held so that its upper and lower sides rotatably penetrate the upper surface and the lower surface of the latter half side of the U-shaped bracket 14 in the vertical direction. The upper end side of the shaft 16 penetrates the upper surface of the bracket 14 and is fixed to the base end side of the upper arm 11a, and the lower end side of the shaft 16 penetrates the lower surface of the bracket 14 and is fixed to the base end side of the lower arm 11b. Has been done.

In the shaft 16, the portion penetrating the upper and lower surfaces of the bracket 14 is formed in a circular cross section, and the upper and lower surfaces of the bracket 14 through which the fork shaft 16 penetrates are also formed in a circular hole, and the shaft 16 is forward and reverse with respect to the bracket 14. It is rotatably supported. The upper and lower ends of the shaft 16 penetrating the upper and lower surfaces of the bracket 14 have, for example, a quadrangular cross section, and the quadrangular cross section is connected to the base end side of the upper arm 11a and the lower arm 11b, and the upper arm 11a and the lower arm 11b are positive. It is configured to rotate integrally with the shaft 16 that rotates in the reverse direction.

That is, the upper arm 11a and the lower arm 11b are not designed to rotate freely with respect to the upper and lower ends of the shaft 16. Therefore, when the upper and lower ends of the shaft 16 are not quadrangular in cross section but polygonal in cross section or circular in cross section, the base end sides of the upper arm 11a and the lower arm 11b are the upper and lower end sides of the shaft 16 with a key or a fastener. It is fixed so that it does not rotate freely.

When the vertically extending shaft 16 rotates in the forward and reverse directions around the shaft core, the upper and lower upper arms 11a and the lower arm 11b are integrated with the shaft 16 and rotate in the horizontal direction around the base end side. The pinching plate 11 on the tip side is moved in the left-right direction to pinch the tip side of the front wheel FW of the motorcycle from the left and right.

Pinions 15a and 15b for opening and closing the arms are attached to the outer circumference between the left and right shafts 16 extending vertically. The pinions 15a and 15b mesh with the arm opening / closing rack 17 horizontally attached to the rear left and right sides of the upper frame 1 and rotate forward and reverse to rotate each shaft 16 in the same direction. The upper arm 11a and the lower arm 11b are rotated in the forward and reverse directions in the horizontal direction around each base end side, and the upper arm 11a and the lower arm 11b are moved to the left and right. The pinions 15a and 15b are arranged at intermediate positions above and below each of the left and right brackets 14 formed in a U shape at the top and bottom.

The bracket 14 is divided into upper and lower plate pieces whose rear side is vertically formed in a U shape toward the rear side of the upper frame 1, but the opposite side, that is, the front part inside the upper frame 1. Toward the side, it is formed into one plate piece from near the middle of the upper and lower parts on the way. From the middle of this, the front half side of the plate-shaped bracket 14 is attached to the left and right sides of the plate-shaped moving table 13 horizontally arranged inside the upper frame 1 by bolts and nuts, respectively.

A Y-shaped center guide 12 is provided on the side directly below the center of the left and right sandwich plates 11 toward the front wheel FW of the motorcycle parked at the rear. When the front wheel FW of the motorcycle is pushed toward the inner part that expands in a Y shape with respect to the rear of the center guide 12, the front wheel FW of the motorcycle pushes and moves the center guide 12 forward, but the center guide 12 is the front wheel. It has a function to move the FW to the center of the bike.

That is, the center guide 12 pressed forward moves the moving table 13 forward. Therefore, the front side of the center guide 12 is integrally connected to the center guide support plate 12a fixed downward on the lower surface of the moving table 13, and is pressed by the front wheel FW of the motorcycle to move forward. The center guide 12 moves the moving table 13 in the forward direction via the center guide support plate 12a to which the front side is connected.

The moving table 13 moves in the same direction as the front-back movement direction of the motorcycle parked on the motorcycle bicycle parking device 100. As described above, the moving table 13 slides in the forward direction, that is, in the forward direction of the motorcycle, by the center guide 12 that is pressed by the front wheel FW of the motorcycle and moves forward.

The moving table 13 is formed to be wide in the left-right width direction when viewed from a plane, and a rectangular rear protruding piece 13a is formed in the central portion on the rear side facing the front wheel FW side of the motorcycle. On the front side of the fork, a rectangular front protruding piece 13b that is slightly vertically elongated from a portion slightly to the right of the center to the front is formed in the drawing.

A groove-shaped slide guide groove 23 is provided on the lower surface side of the moving table 13 in the front-rear direction so that the moving table 13 slides in the front-rear direction. In order to stabilize the moving table 13, slide guide grooves 23 are attached to both left and right sides of the center guide support plate 12a in the center on the lower surface side thereof. A part of each of the left and right slide guide grooves 23 extends to the lower surface side of the rear protruding piece 13a of the moving table 13 and is attached.

A pair of slide guide support plates 23a that engage with the left and right slide guide grooves 23 in an uneven manner are arranged side by side below the moving table 13. The left and right slide guide support plates 23a are provided parallel to the bottom plate 1b arranged on the lower side inside the upper frame 1 in the front-back movement direction of the moving table 13. The bottom plate 1b on the inner side of the upper frame 1 is lowered by a step on the latter half side, and the left and right slide guide support plates 23a are arranged side by side on the lower bottom plate 1b on the latter half side. The inside of each slide guide groove 23 is engaged with the upper side of the slide guide support plate 23a and slides, and the moving table 13 on the upper side is slid and moved in the front-rear direction.

A rack 20a that meshes with a pinion 18 that rotates in the forward and reverse directions provided on one side of the protruding side surface of the front protruding piece 13b that is formed so as to protrude on the front side of the moving table 13 is horizontally attached. A shaft 19 serving as a rotation axis of the pinion 18 is attached vertically to the rotation center portion of the pinion 18. The shaft 19 is supported and attached to the bottom plate 1b on the side raised by the step on the front half side of the upper frame 1 so as to be rotatable upward and forward and reverse.

The pinion 18 slides the moving table 13 back and forth in the front-rear direction with the rack 20a attached to the front protruding piece 13b of the moving table 13 and the rack 20b attached to the center of the second moving table 31. By the action of, it plays a role of changing the direction of the slide movement in the width direction of the second moving table 31 in the direction perpendicular to this.

When the moving table 13 slides forward, the pinion 18 that meshes with the rack 20a of the front protruding piece 13b rotates, for example, counterclockwise, and the rack 20b that meshes with the rack 20b is shown in FIG. 2 in the width direction of the second moving table 31. Move in the forward direction of the lower arrow. That is, the second moving table 31 to which the rack 20b is attached is slid to the side where the lock and unlocker 42 in the width direction inside the upper frame 1 is attached, and to the lower side in FIG.

A spring stop shaft 24 is attached downward to the lower surface side of the left and right width end sides of the moving table 13 which is wide to the left and right. The spring stop shafts 25 are mounted upward on the bottom plate 1b on the rear side, which is slightly separated from each other and corresponds to the mounting positions of the left and right spring stop shafts 24. A tension spring 26 is attached in the front-rear direction between the left and right spring stop shafts 24 and 25, respectively.

Both ends of each tension spring 26 are fixed to the spring stop shafts 24 and 25 before and after the tension spring 26. The left and right tension springs 26 urge the moving table 13 that has slid forward and moved backward, and when the motorcycle is discharged from the motorcycle parking device 100, the moving table 13 has the spring force of the left and right tension springs 26. Is pulled back to the specified stop position behind.

On one side of the inside of the upper frame 1, a retractable limit stopper piece 21 for stopping the moving table 13 pulled back by the left and right tension springs 26 at a predetermined stop position is provided. The retractable limit stopper piece 21 that protrudes is locked with the stopper receiver 21a formed by a notch at the horizontally long one-sided width end of the moving table 13 that is pulled back backward, so that the moving table 13 is at a predetermined retracting position. Stop. As a result, it is possible to prevent the upper frame 1 from inadvertently protruding from the inside to the outside behind. The notch in the front-rear direction of the stopper receiver 21a is, for example, the maximum forward amount ST of the moving table 13. The maximum advancing amount ST is indicated by a two-dot chain line, for example, in FIG. Further, the maximum forward stop position shown in FIG. 4, that is, immediately before the maximum forward amount ST is the minimum tightening width of the narrow front wheel FW.

The second moving table 31 moves in the left-right width direction perpendicular to the front-back movement direction of the motorcycle parked in the motorcycle bicycle parking device 100. As described above, the second moving table 31 slides inside the upper frame 1 in the width direction, for example, to the left in the drawing, by the moving table 13 that is pressed by the front wheel FW of the motorcycle and moves forward.

The second moving table 31 is formed wider in the left-right width direction of the upper frame 1, that is, in the moving direction of the second moving table 31 when viewed from a plane, and is wider in the front-rear direction of the upper frame 1 orthogonal to the moving direction. It is formed to a narrow length. In addition, the majority side of the second moving table 31 from the center in the width direction is formed to have a shorter length of about half. This is to prevent contact with the pinion 18 provided around the pinion 18 and the shaft 19 serving as a rotation shaft for rotating the pinion 18 in the forward and reverse directions.

The rack 20b is horizontally attached in the left-right direction to a shorter length portion on the majority side of the center of the second moving table 31. The rack 20b is attached to the side that meshes with the pinion 18. The rack 20b of the second moving table 31 meshes with the rotating pinion 18 to slide the second moving table 31 in the horizontal width direction perpendicular to the moving table 13 that slides in the front-rear direction.

A connecting board 31a is attached to the upper surface side of the second moving table 31. The connecting board 31a is attached to a side having a large front-rear length of the second moving table 31 on which the lock and unlocker 42 are attached. The connecting board 31a is for integrally connecting the lock / unlocker 42 and the second moving table 31.

The second moving table 31 slides in the left-right width direction with respect to the front-rear movement direction of the front wheel FW inside the upper frame 1, and downwards toward the left-right width direction on the center side of the lower surface side thereof. , A groove-shaped slide guide groove 32 is attached. The slide guide groove 32 is formed so that the groove shape is oriented in the front-rear direction. The slide guide groove 23 is attached to a side having a large front-rear length of the second moving table 31 on which the lock and unlocker 42 are attached.

Below the second moving table 31, a slide guide support plate 32a that engages with the slide guide groove 32 in an uneven manner is provided. The slide guide support plate 32a is provided on the side raised by the step on the front half side of the bottom plate 1b arranged on the lower side inside the upper frame 1 in the left-right movement direction of the second moving table 31. .. The inside of the slide guide groove 32 is engaged with the upper side of the slide guide support plate 32a and slides, and the second moving table 31 on the upper side is slid and moved in the left-right direction.

The lock / unlock device 42 is a device that locks the tip end side of the front wheel FW of the parked motorcycle through the sandwich plate 11 and unlocks the lock. For example, a toggle clamp is used for the lock and unlocker 42. The toggle clamp adopts a push-pull combined type, and in the embodiment, a direction in which the rod 42a is locked on the pull side is adopted. The lock / unlock device 42 is provided so as to project to the outer side of one side surface of the upper frame 1 so that the front wheel FW of the motorcycle can be easily locked and unlocked.

The lock and unlocker 42 has a rod 42a having a circular cross section that moves back and forth. For example, the rear end side of the shaft 35 made of a screw rod is screwed into and connected to the tip end side of the rod 42a. The shaft 35 connected to the rod 42a penetrates the connecting plate 31a connected to the second moving table 31 inside the upper frame 1, and the penetrating outer sides are respectively fastened by nuts 33 to connect the connecting plate 31a. Is integrated with.

The rod 42a is connected to the connecting plate 31a via the shaft 35. The lock and unlocker 42 are interlocked and connected to the second moving table 31 through the connecting plate 31a to which the rod 42a is connected via the shaft 35, and to the moving table 13 via the second moving table 31.

The lock and unlocker 42 is provided with a tubular sliding attachment 36 having a circular cross section that slides sideways. The tubular sliding attachment 36 that slides sideways is attached so as to be slidable forward and backward with its tip side inserted through one side surface of the upper frame 1. The tubular sliding attachment 36 moves forward and backward in the same direction as the moving direction of the second moving table 31.

The rod 42a moves forward and backward together with the tubular sliding attachment 36 until before the lock. The tubular sliding attachment 36 does not move when locked and unlocked, but the rod 42a has a structure in which it moves back and forth by the lock stroke S2 independently. The lock stroke S2 is a two-dot chain line, for example, shown in FIGS. 2 to 4.

The rod 42a inserts the internal cavity of the tubular sliding attachment 36 that slides sideways, but the inner diameter of the insertion hole of the tubular sliding attachment 36 on the front side near the connecting plate 31a is the rod 42a. The rod 42a, which is sufficiently larger than the outer diameter of the rod 42a, does not come into contact with the inner peripheral surface of the insertion hole on the front side of the tubular sliding attachment 36. The inner diameter of the insertion hole on the rear side of the tubular sliding attachment 36 is stepped and reduced, and the outer peripheral side surface of the rod 42a through which the inside is inserted slides while contacting.

The reason why the inner diameter of the insertion hole on the rear side of the tubular sliding fixture 36 is stepped and reduced is that the rod 42a, which moves forward and backward by the lock stroke S2 when locked and unlocked, moves in and out directions and orthogonal to this. This is to prevent the movement while blurring with respect to the direction. The side peripheral surface of the rod 42a slides in the advancing / retreating direction while contacting the inner peripheral side surface of the insertion hole on the rear side of the tubular sliding attachment 36, thereby preventing blurring in the advancing / retreating direction and the orthogonal direction. Smooth advance / retreat movement of only the lock stroke S2 of the rod 42a is achieved.

A base 36a is fixedly attached to the rear end side of the tubular sliding attachment 36 which is opposite to the tip side which is inserted into the side surface of the upper frame 1, and is integrated with the tubular sliding attachment 36. Move forward and backward. An insertion hole is formed in the base 36a, and the rod 42a inserts the insertion hole of the base 36a. The rod 42a slides through the insertion hole in the advancing / retreating direction.

The rod 42a moves back and forth through the insertion hole of the base 36a by pinching the tip end side of the front wheel FW of the motorcycle from both sides with the sandwich plate 11 and temporarily tightening the rod 42a so as not to fall, and finally on both sides with the sandwich plate 11. The front wheel FW is firmly pressed against the front wheel FW so that the front wheel FW is not completely disengaged from between the sandwiching plates 11, and the lock is released. The front wheel FW can be locked at any position within the range of the forward amount a to the maximum forward amount ST.

When locking, the rod 42a moves the insertion hole of the base 36a by the lock stroke S2 toward the outside of the side surface of the upper frame 1 and toward the forward direction of the arrow in the drawing. The rear end of the rod 42a after locking moves in the forward direction of the arrow in the drawing by the lock stroke S2 as compared with before locking. When the lock is released, the opposite is true, and the lock stroke S2 returns in the opposite direction.

One end of the articulated link 42c is pivotally connected to the base 36a fixed to the rear end side of the tubular sliding attachment 36 so as to be rotatable forward and reverse. The other end of the articulated link 42c is pivotally connected to a bent portion of the handle lever 42b that operates the lock and unlocker 42 on the side near the base end so as to be rotatable forward and reverse. The articulated links 42c are attached to both sides of the rod 42a, and the articulated links 42c on both sides are integrally connected by a connecting plate.

The handle lever 42b that operates the lock and unlocker 42 is branched on both sides in a Y shape from the middle toward the base end side. The base ends of the handle levers 42b branched to both sides are pivotally connected to both side surfaces on the rear end side of the rod 42a through which the inside of the tubular sliding attachment 36 and the base 36a is inserted so as to be rotatable forward and reverse.

In the lock and unlocker 42, the tubular sliding attachment 36 constituting a part thereof inserts the rotary attachment support receiver 37, the tip side is located inside the upper frame 1, and the handle lever 42b The rear end side having the above is located outside the side surface of the upper frame 1. The tubular sliding fixture 36 is supported by the rotary fixture support receiver 37 on the outer peripheral side while rotating in the forward and reverse directions, thereby preventing abrupt movement in the advancing / retreating direction, and locking and unlocking. It is prevented that the 42 is damaged due to the sudden advance / retreat movement.

As shown in FIG. 10, the rotary attachment support holder 37 has a sliding hole having a circular cross section formed therein, and the tubular sliding attachment 36 is slidably inserted into the sliding hole. There is. The rotary attachment support receiver 37 supports the tubular sliding attachment 36 that is slidably inserted in the advancing / retreating direction while rotating in the forward and reverse directions. The rotary attachment support holder 37 is mounted on one outer surface of the upper frame 1 so as to be rotatable forward and reverse.

The rotary attachment support 37 is formed from a circular ring shape having a constant length in the sliding direction of the tubular sliding attachment 36. A guide pin 38 that projects toward the inside is attached to the inner peripheral surface of the rotary attachment support receiver 37. The guide pin 38 has a circular cross section. The guide pins 38 are attached at two places with an interval of 180 degrees in the circumferential direction.

The tubular sliding fixture 36 moves while sliding in the advancing / retreating direction on the inner side of the rotary fixture support receiver 37. As shown in FIG. 11, there are two locations on the outer peripheral side surface of the tubular sliding fixture 36. Is formed with a spiral groove 36b that engages with the guide pin 38. The spiral groove 36b is formed, for example, between 0 ° to 60 ° and 180 ° to 240 °, and satisfies the maximum advancing amount ST at 0 ° to 60 ° and 180 ° to 240 °. Here, the spiral groove 36b can be configured at 0 degrees to 45 degrees and 180 degrees to 225 degrees.

The rotary attachment support receiver 37 rotates forward and reverse in a predetermined direction by engaging the guide pin 38 with the spiral groove 36b of the tubular sliding attachment 36 that moves back and forth in a straight line. The cylindrical sliding attachment 36 that moves back and forth in a straight line is prevented from abrupt movement by the rotary attachment support receiver 37 that rotates through the guide pin 38 that engages with the spiral groove 36b, and the movement becomes slow.

The rotary attachment support 37 rotates, for example, clockwise when the tubular sliding attachment 36 moves outward from the side surface of the upper frame 1, that is, moves forward. On the contrary, when the tubular sliding attachment 36 moves inward from the side surface of the upper frame 1, it rotates, for example, counterclockwise. The forward and reverse rotation directions of the tubular sliding attachment 36 are determined by the direction of the spiral groove 36b formed in the tubular sliding attachment 36. The length of the spiral groove 36b is the length in the axial direction of the tubular sliding fixture 36 and is the maximum forward amount ST. The tubular sliding fixture 36 can move forward and backward within the range of the maximum forward amount ST.

The rotary attachment support receiver 37 has a brim 37a projecting in the circumferential direction on the outer peripheral side surface of one end portion facing the outer surface of the upper frame 1 in a stepped manner. An arc-shaped pull-out prevention seat 39 that engages with the brim 37a to hold the rotary attachment support 37 so that it can rotate in the forward and reverse directions is attached to the outer surface of the upper frame 1 to which the rotary attachment support 37 is attached. Has been done. The pull-out prevention seat 39 is attached with bolts or the like.

The pull-out prevention seat 39 is formed with an arc-shaped stopper brim 39a protruding inward on the tip end side thereof. The stopper brim 39a of the retaining seat 39 is attached to the outer peripheral side of the brim 37a of the rotary fixture support receiver 37 so that a part thereof overlaps with the brim 37a of the rotary fixture support receiver 37. The stopper brim 39a prevents the rotary type fixture support receiver 37 from advancing, and prevents the rotary type fixture support receiver 37 from falling off. The pull-out prevention seat 39 is attached to the circumference of the outer peripheral side of the brim 37a of the rotary attachment support holder 37 in a range of, for example, 240 degrees.

An insertion hole is formed on the side surface of the upper frame 1 on the side where the lock and unlocker 42 is attached, and an annular stopper piece 1a that partially protrudes outward is formed on the outer periphery of the insertion hole. The side on which the brim 37a of the rotary attachment support receiver 37 is formed is attached to the tip surface of the annular stopper piece 1a in a surface contact state so that it can rotate in the forward and reverse directions.

Next, the operation based on the configuration of the embodiment for carrying out the above invention will be described below.
Before the motorcycle is stored, the moving table 13 provided inside the upper frame 1 of the motorcycle parking device 100 so as to be slidable forward and backward in the forward direction of the front wheel FW of the motorcycle is a spring attached downward to the lower surface side thereof. The stopper receiver 21a formed at the end of the moving table 13 is a retractable stopper piece by the tension spring 26 attached between the stop shaft 24 and the spring stop shaft 25 attached upward to the bottom plate 1b of the upper frame 1. It is in contact with 21 and stopped.

In order to store the motorcycle, the front wheel FW of the motorcycle is moved forward toward the motorcycle parking device 100. Since a guide plate 52 on which the front wheel FW is placed and guided toward the upper frame 1 is arranged on the front side of the lower frame 2 on the lower side of the motorcycle bicycle parking device 100, the front wheel FW is behind the guide plate 52. Enter this from the end side. Since the guide plate 52 is initially tilted downward by the pin 52a whose rear end side is attached in the left-right width direction, the front wheel FW can be smoothly put inside the guide plate 52 and mounted.

When the front wheel FW of the motorcycle is placed in the guide plate 52 and further advanced, the guide plate 52 that tilts back and forth like a seesaw with the pin 52a in the left-right width direction as a fulcrum has the tip side tilted diagonally downward and the rear end side diagonally upward. The guide plate 52 moves forward on the rear end side of the front wheel FW because the guide plate 52 is difficult to remove. A pair of sandwiching plates 11 are opened to the left and right toward the front side of the upper frame 1 in front of the front wheel FW that moves forward.

The front wheel FW is pushed in toward the inside of the sandwich plate 11 that is open to the left and right. Below the pair of open sandwich plates 11, a center guide 12 that opens in a Y shape toward the front side is provided. When the front wheel FW of the motorcycle is further advanced, it enters the inside of the Y-shape of the center guide 12, and the tip side of the front wheel FW comes into contact with the inside of the Y-shape of the center guide 12.

When the front wheel FW of the abutted motorcycle is further advanced, the advancing front wheel FW pushes and moves the center guide 12 forward. Since the tip end side of the center guide 12 that is pressed and moves forward is connected to the center guide support plate 12a that is attached downward to the lower surface of the moving table 13, the center guide 12 is connected via the center guide support plate 12a. The moving table 13 is moved forward.

At this time, the moving table 13 is moved to the front wheel FW side of the rear motorcycle by the tension spring 26 attached between the spring stopping shaft 24 on the lower surface side of the moving table 13 and the spring stopping shaft 25 of the bottom plate 1b of the upper frame 1. It is always urged toward. However, since the force for pressing the center guide 12 of the front wheel FW of the motorcycle forward is greater than the urging force of the tension spring 26, the moving table 13 can be advanced.

A slide guide groove 23 is attached to both sides of the moving table 13 with the center sandwiched on the lower surface side thereof, and a slide guide support plate 23a that engages with the slide guide groove 23 is attached to the bottom plate 1b of the upper frame 1. Therefore, the moving table 13 moves forward while sliding forward by the slide guide groove 23 and the slide guide support plate 23a. Brackets 14 are attached to both sides of the moving table 13 that moves forward on the lower surface side.

Shafts 16 are attached to the bracket 14 in the vertical direction, and pinions 15a and 15b are attached in the middle of the left and right shafts 16 in the vertical direction. Since the rack 17 that meshes with the pinions 15a and 15b is attached to the rear side of both inner side surfaces of the upper frame 1, the pinions 15a and 15b rotate in conjunction with the advancement of the moving table 13. In the drawing, the left pinion 15a rotates counterclockwise and the right pinion 15b rotates clockwise.

The shaft 16 on the rotation center side also rotates in the same direction in conjunction with the rotation of the pinions 15a and 15b. The base end sides of the upper arm 11a and the lower arm 11b are integrally fixed to both upper and lower ends of the vertically oriented shaft 16 projecting from the upper and lower surfaces of the bracket 14. Therefore, the upper arm 11a and the lower arm 11b rotate horizontally around the connecting portion of the shaft 16 on the proximal end side. When the moving table 13 moves in the forward direction, the left and right upper arms 11a and lower arms 11b rotate inward with each other at their tip ends.

Left and right sandwich plates 11 are attached to the tip sides of the left and right upper arms 11a and lower arms 11b, respectively. The left and right sandwich plates 11 of the front wheel FW of the motorcycle advanced between the left and right sandwich plates 11 by rotating the left and right upper arms 11a and lower arms 11b inward so as to face each other with the base end side as the center. The tip side is sandwiched from both sides and pressed.

At the maximum forward position of the center guide 12 by pressing the front wheel FW of the motorcycle, the front wheel FW of the motorcycle is temporarily tightened by the left and right sandwich plates 11. At the maximum forward position of the center guide 12, the moving table 13 has advanced from the stop position before the movement by the maximum forward amount ST.

Further, in the moving table 13 moving forward, the following operations are performed in parallel with the above operations. That is, the second moving table 31 is moved in the width direction of the upper frame 1. The second moving table 31 moves forward toward the left side surface in the drawing of the upper frame 1 in conjunction with the moving table 13 that moves forward. A lock and unlocker 42 is attached to the front of the second moving table 31 that moves forward in the moving direction.

In the drawing of the front protruding piece 13b of the moving table 13, the rack 20a is attached to the left end side in the front-rear direction. A pinion 18 that meshes with the rack 20a is attached. Further, a rack 20b that meshes with the pinion 18 is attached to the second moving table 31. The second moving table 31 is attached so as to move in the direction perpendicular to the moving table 13 moving in the front-rear direction, that is, in the left-right width direction of the upper frame 1.

When the moving table 13 moves forward, the rack 20a also moves in the same direction. The moving rack 20a rotates the pinion 18 that meshes with the rack 20a counterclockwise in the drawing. The rotating pinion 18 moves the meshing rack 20b in the forward direction of the arrow in the drawing. The second moving table 31 to which the rack 20b is attached also moves in the same direction, that is, in the forward direction of the arrow in the drawing, in conjunction with the movement of the rack 20b.

A slide guide groove 32 is attached to the lower surface side of the second moving table 31, and a slide guide support plate 32a that engages with the slide guide groove 32 is attached to a stepped and raised bottom plate 1b of the upper frame 1. ing. The second moving table 31 moves forward while sliding forward by the slide guide groove 32 and the slide guide support plate 32a.

Since the tip end side of the rod 42a of the lock and unlocker 42 is penetrated and connected to the connecting plate 31a attached to the upper surface side of the second moving table 31 that moves forward, the rod 42a is connected via the connecting plate 31a. The second moving table 31 moves integrally in the forward direction. That is, the rod 42a as a whole moves in parallel from the front end side to the rear end side.

The other end side of the rod 42a is interlocked with the base 36a via the handle lever 42b and the articulated link 42c, and the base 36a is fixed to the rear end of the tubular sliding attachment 36. Therefore, when the rod 42a moves toward the other end side, the tubular sliding attachment 36 also moves integrally in the same direction, that is, in the forward direction.

The outer peripheral side of the tubular sliding attachment 36 is supported by the rotary attachment support 37, and the spiral groove 36b on the outer peripheral side surface of the tubular sliding attachment 36 is supported by the rotary attachment support 37. The guide pin 38 is engaged. Therefore, the rotary type attachment support receiver 37 is formed in the spiral groove 36b by the engaging guide pin 38 so as to absorb the advance amount a or the maximum advance amount ST when the tubular sliding attachment 36 moves. Rotate along.

In this state, the tip side of the front wheel FW is pinched by the left and right sandwich plates 11 to temporarily tighten the motorcycle, and the motorcycle can stand on its own in a stable manner. Further, at this time, the protrusion amount b at the stop position before the operation of the tubular sliding attachment 36 from the rotary attachment support 37 is b + a or b + ST. The forward movement amount a and the maximum forward movement amount ST are the magnitudes of the forward movement amount of the moving table 13.

After that, the person who parks the motorcycle in the motorcycle bicycle parking device 100 leaves the motorcycle, and a lock and a lock attached to the outside of the side surface of the upper frame 1 of the motorcycle bicycle parking device 100 in front of the motorcycle toward the side. Operate the handle lever 42b of the release device 42 in the locking direction.

By the action of the link mechanism of the lock and unlocker 42, the rod 42a whose rear end is pivotally connected to the base end of the handle lever 42b is further moved to the rear end side by the lock stroke S2 and locked. .. When the rod 42a further moves to the rear end side by the lock stroke S2, that is, moves forward in the direction of the arrow in the figure, the connecting plate 31a interlocked and connected to the tip side of the rod 42a via the shaft 35 is moved forward by the lock stroke S2. The moving distance of the lock stroke S2 in this embodiment is set to several millimeters, for example, about 2 to 3 mm, but it goes without saying that the moving distance can be changed according to the usage situation.

When the connecting board 31a moves, the second moving table 31 on the lower surface side to which the connecting board 31a is connected also moves in the forward direction by the lock stroke S2. When the second moving table 31 moves forward, the moving table 13 interlocking with the rack 20b, the pinion 18, and the rack 20a also moves in the forward direction by the lock stroke S2. In FIGS. 8 and 9, the toggle clamp used for the lock and unlocker 42 is configured on the pull side when the rod 42a is pulled when locked.

When the moving table 13 further advances, the pinions 15a and 15b on both sides that mesh with the rack 17 rotate the upper arm 11a and the lower arm 11b toward the central front wheel FW, and are provided on the tip side of the arms 11a and 11b. The left and right sandwich plates 11 further press the tip side of the front wheel FW from both the left and right sides to hold the bike more firmly, so that the bike can be safely and securely parked in the bike parking device 100 without tipping over. it can.

Next, when the motorcycle is discharged from the motorcycle bicycle parking device 100, the handle lever 42b of the locked and unlocked device 42 in the locked state is operated in the anti-locking direction. Then, the rod 42a moves in the backward direction by the lock stroke S2, and the second moving table 31 and the moving table 13 interlocking with the rod 42a also move in the backward direction by the lock stroke S2. As a result, the locked state on the tip side of the front wheel FW by the left and right sandwich plates 11 that have been firmly held is released and the bike is returned to the temporarily tightened state, so that the motorcycle can be manually moved backward and the front wheel FW can be moved backward. The bike can be pulled out from between the left and right sandwich plates 11 and the bike in the parked state can be shipped from the bike parking device 100.

As described above, the operation of entering and leaving the motorcycle into the motorcycle parking device 100 is possible only by one-touch operation of the handle lever 42b of the lock and unlocker 42.

<< Embodiment-2 >>
The portion of the second embodiment that is different from the first embodiment is that the portion where the lock and unlocker 42 is provided is on one side of the frame that is lateral to the forward direction of the front wheel FW of the motorcycle. It is on the front side in the opposite direction of the frame to the forward direction of the front wheel FW of the motorcycle. The second mobile table 31 is not required in the second embodiment because the lock and the unlocker 42 are provided at different locations. Further, in connection with this, the front protruding piece 13b of the moving table 13 is not required, and members such as the pinion 18, the shaft 19, the rack 20a, and the rack 20b are not required, and the structure is made compact and the structure is simplified accordingly. Has been converted.

In the figure, the motorcycle bicycle parking device 100 is a device that clamps the circumferential tip side of the front wheel FW of the motorcycle from the left and right to hold and park the motorcycle so that it does not move or fall. The motorcycle bicycle parking device 100 is composed of, for example, a box-shaped frame whose outer shape is a pair of left and right sandwich plates 11 for sandwiching the front wheel FW of the motorcycle from the left and right, a center guide 12, and a moving table inside the frame. Various structures for sandwiching the front wheel FW of a motorcycle such as 13 are provided.

In FIG. 12, the heights of the sandwich plate 11 and the center guide 12 are constant, but a height adjustment function (not shown) may be provided according to the size of the front wheel FW diameter of the motorcycle. Further, in FIG. 12, the frame is composed of, for example, an upper frame 1 and a lower frame 2, and has a structure in which the upper frame 1 is placed on the lower frame 2, but the upper and lower frames are not separate, but the upper and lower frames are integrated. It may be.

A guide plate 52 for guiding the front wheel FW of the motorcycle toward the upper frame 1 is arranged on the front side of the motorcycle bicycle parking device 100. The guide plate 52 is formed of an inclined surface whose central bottom is a flat surface in the front-rear direction and whose left and right sides are open outward. A pin 52a is attached in the left-right width direction to the middle of the lower surface of the guide plate 52 in the front-rear direction. Further, the rear side of the guide plate 52 is formed in a shape that is slightly inclined upward, and the guide plate 52 is tilted back and forth like a seesaw with the pin 52a as a rotation fulcrum, so that the front wheel FW of the motorcycle can easily enter and fork. After that, it is difficult to pull out. In FIG. 12, the right side of the pin 52a of the guide plate 52 is made heavy, and when the vehicle is empty, it lands as shown by the alternate long and short dash line.

A groove-shaped mounting base 53 is fixed to the floor surface with bolts or the like on the lower side of the guide plate 52, but the mounting base 53 may be integrated with the lower frame 2. Notch grooves 53a are formed on the rear side of the left and right side surfaces of the groove type of the mounting base 53. The notch grooves 53a may be roughly divided into large and small front wheel FWs and may be formed at a plurality of locations. In FIG. 12, two places on the rear side are formed with a space in the front and back. In the notch groove 53a, a pin 52a attached to the lower surface of the guide plate 52 in the left-right width direction rotatably engages in the groove of the notch groove 53a, thereby engaging the guide plate 52 with the pin 52a. It is tilted back and forth like a seesaw as a rotation fulcrum so that the front wheel FW can easily enter the guide plate 52 and is difficult to cross.

The upper frame 1 has various structures for sandwiching the front wheel FW of the motorcycle such as the moving table 13 and the second moving table 31, including a pair of left and right sandwiching plates 11 for sandwiching the front wheel FW of the motorcycle from the left and right. It is composed of an interior box-shaped shape. Although the side surface side of the upper frame 1 is covered, the central portion on the rear surface side facing the front wheel FW side of the motorcycle is opened, and the pair of left and right sandwich plates 11 and the center guide 12 are opened from the opened portion to the front wheel of the motorcycle. It is provided so as to project toward the rear where the FW is parked. An open portion on the ceiling side of the upper frame 1 is attached to a cover 41 with bolts or the like. The cover 41 can be appropriately opened as needed in the case of inspection or repair of equipment arranged inside the upper frame 1.

On the other hand, the lower frame 2 has a hollow inside, and its role is to serve as a pedestal for adjusting the height of the upper frame 1 placed on the upper side, and is also composed of a box shape. .. The upper frame 1 and the lower frame 2 are firmly connected vertically by a joint plate 51. The lower portion of the lower frame 2 is fixed to the floor surface via, for example, angles and bolts. As described above, the lower frame 2 may be integrated with the upper frame 1.

As described above, the pair of left and right sandwich plates 11 press the tip side of the front wheel FW of the motorcycle from the left and right to prevent the motorcycle from moving or falling, and the upper frame 1 facing the front wheel FW of the motorcycle. It is attached to the rear side so as to project toward the front wheel FW side of the motorcycle. The left and right sandwich plates 11 have a certain height in the vertical direction, and the inner surfaces facing each other are formed in a shape that curves in an arc shape when viewed from a flat surface. The arc-shaped portion is the tip of the front wheel FW having a circular cross section of the motorcycle. It is easy to pinch the side.

Each of the left and right sandwiching plates 11 having a height in the vertical direction is supported by being fixedly installed on the outer surface side on the upper and lower sides from the tip side of each of the horizontal plate-shaped upper arm 11a and the lower arm 11b toward the inside. The base end side of the upper arm 11a and the lower arm 11b penetrates inside the upper arm 11a, and vertically moves up and down the upper and lower surfaces of the rear side of the U-shaped bracket 14 attached to the inside of the upper frame 1. It is fixedly attached to the shaft 16 extending to.

The vertically extending shaft 16 is held so that its upper and lower sides rotatably penetrate the upper surface and the lower surface of the latter half side of the U-shaped bracket 14 in the vertical direction. The upper end side of the shaft 16 penetrates the upper surface of the bracket 14 and is fixed to the base end side of the upper arm 11a, and the lower end side of the shaft 16 penetrates the lower surface of the bracket 14 and is fixed to the base end side of the lower arm 11b. Has been done.

In the shaft 16, the portion penetrating the upper and lower surfaces of the bracket 14 is formed in a circular cross section, and the upper and lower surfaces of the bracket 14 through which the fork shaft 16 penetrates are also formed in a circular hole, and the shaft 16 is forward and reverse with respect to the bracket 14. It is rotatably supported. The upper and lower ends of the shaft 16 penetrating the upper and lower surfaces of the bracket 14 have, for example, a quadrangular cross section, and the quadrangular cross section is connected to the base end side of the upper arm 11a and the lower arm 11b, and the upper arm 11a and the lower arm 11b are positive. It is configured to rotate integrally with the shaft 16 that rotates in the reverse direction.

That is, the upper arm 11a and the lower arm 11b are not designed to rotate freely with respect to the upper and lower ends of the shaft 16. Therefore, when the upper and lower ends of the shaft 16 are not quadrangular in cross section but polygonal in cross section or circular in cross section, the base end sides of the upper arm 11a and the lower arm 11b are the upper and lower end sides of the shaft 16 with a key or a fastener. It is fixed so that it does not rotate freely.

When the vertically extending shaft 16 rotates in the forward and reverse directions around the shaft core, the upper and lower upper arms 11a and the lower arm 11b are integrated with the shaft 16 and rotate in the horizontal direction around the base end side. The pinching plate 11 on the tip side is moved in the left-right direction to pinch the tip side of the front wheel FW of the motorcycle from the left and right.

Pinions 15a and 15b for opening and closing the arms are attached to the outer circumference between the left and right shafts 16 extending vertically. The pinions 15a and 15b mesh with the arm opening / closing rack 17 horizontally attached to the rear left and right sides of the upper frame 1 and rotate forward and reverse to rotate each shaft 16 in the same direction. The upper arm 11a and the lower arm 11b are rotated in the forward and reverse directions in the horizontal direction around each base end side, and the upper arm 11a and the lower arm 11b are moved to the left and right. The pinions 15a and 15b are arranged at intermediate positions above and below each of the left and right brackets 14 formed in a U shape at the top and bottom.

The bracket 14 is divided into upper and lower plate pieces whose rear side is vertically formed in a U shape toward the rear side of the upper frame 1, but the opposite side, that is, the front part inside the upper frame 1. Toward the side, it is formed into one plate piece from near the middle of the upper and lower parts on the way. From the middle of this, the front half side of the plate-shaped bracket 14 is attached to the left and right sides of the plate-shaped moving table 13 horizontally arranged inside the upper frame 1 by bolts and nuts, respectively.

A Y-shaped center guide 12 is provided on the side directly below the center of the left and right sandwich plates 11 toward the front wheel FW of the motorcycle parked at the rear. When the front wheel FW of the motorcycle is pushed toward the inner part that expands in a Y shape with respect to the rear of the center guide 12, the front wheel FW of the motorcycle pushes and moves the center guide 12 forward, but the center guide 12 is the front wheel. It has a function to move the FW to the center of the bike.

That is, the center guide 12 pressed forward moves the moving table 13 forward. Therefore, the front side of the center guide 12 is integrally connected to the center guide support plate 12a fixed downward on the lower surface of the moving table 13, and is pressed by the front wheel FW of the motorcycle to move forward. The center guide 12 moves the moving table 13 in the forward direction via the center guide support plate 12a to which the front side is connected.

The moving table 13 moves in the same direction as the front-back movement direction of the motorcycle parked on the motorcycle bicycle parking device 100. As described above, the moving table 13 slides in the forward direction, that is, in the forward direction of the motorcycle, by the center guide 12 that is pressed by the front wheel FW of the motorcycle and moves forward.

The moving table 13 is formed to be wide in the left-right width direction when viewed from a plane, and a rectangular rear protruding piece 13a is formed in the central portion on the rear side facing the front wheel FW side of the motorcycle. On the front side of the fork, a rectangular front protruding piece 13b that is slightly vertically elongated from a portion slightly to the right of the center to the front is formed in the drawing.

A groove-shaped slide guide groove 23 is provided on the lower surface side of the moving table 13 in the front-rear direction so that the moving table 13 slides in the front-rear direction. In order to stabilize the moving table 13, slide guide grooves 23 are attached to both left and right sides of the center guide support plate 12a in the center on the lower surface side thereof. A part of each of the left and right slide guide grooves 23 extends to the lower surface side of the rear protruding piece 13a of the moving table 13 and is attached. A connecting board 31a is attached to the center of the front portion of the moving table 13.

A pair of slide guide support plates 23a that engage with the left and right slide guide grooves 23 in an uneven manner are arranged side by side below the moving table 13. The left and right slide guide support plates 23a are provided parallel to the bottom plate 1b arranged on the lower side inside the upper frame 1 in the front-back movement direction of the moving table 13. The inside of each slide guide groove 23 is engaged with the upper side of the slide guide support plate 23a and slides, and the moving table 13 on the upper side is slid and moved in the front-rear direction.

A spring stop shaft 24 is attached downward to the lower surface side of the left and right width end sides of the moving table 13 which is wide to the left and right. The spring stop shafts 25 are mounted upward on the bottom plate 1b on the rear side, which is slightly separated from each other and corresponds to the mounting positions of the left and right spring stop shafts 24. A tension spring 26 is attached in the front-rear direction between the left and right spring stop shafts 24 and 25, respectively.

Both ends of each tension spring 26 are fixed to the spring stop shafts 24 and 25 before and after the tension spring 26. The left and right tension springs 26 urge the moving table 13 that has slid forward and moved backward, and when the motorcycle is discharged from the motorcycle parking device 100, the moving table 13 has the spring force of the left and right tension springs 26. Is pulled back to the specified stop position behind.

On one side of the inside of the upper frame 1, a retractable limit stopper piece 21 for stopping the moving table 13 pulled back by the left and right tension springs 26 at a predetermined stop position is provided. The retractable limit stopper piece 21 that protrudes is locked with the stopper receiver 21a formed by a notch at the horizontally long one-sided width end of the moving table 13 that is pulled back backward, so that the moving table 13 is at a predetermined retracting position. Stop. As a result, it is possible to prevent the upper frame 1 from inadvertently protruding from the inside to the outside behind. The notch in the front-rear direction of the stopper receiver 21a is, for example, the maximum forward amount ST of the moving table 13. The maximum advancing amount ST is indicated by a two-dot chain line, for example, in FIG. Further, the maximum forward stop position shown in FIG. 4, that is, immediately before the maximum forward amount ST is the minimum tightening width of the narrow front wheel FW.

The lock / unlock device 42 is a device that locks the tip end side of the front wheel FW of the parked motorcycle through the sandwich plate 11 and unlocks the lock. For example, a toggle clamp is used for the lock and unlocker 42. The toggle clamp adopts a push-pull combined type, and in the embodiment, a direction in which the rod 42a is locked on the pull side is adopted. The lock and unlocker 42 is provided so as to project to the outside of the front side surface opposite to the front wheel FW of the motorcycle with the upper frame 1 interposed therebetween in order to reduce the size and simplify the structure of the motorcycle bicycle parking device 100. Has been done.

The lock and unlocker 42 has a rod 42a having a circular cross section that moves back and forth. For example, the rear end side of the shaft 35 made of a screw rod is screwed into and connected to the tip end side of the rod 42a. The shaft 35 connected to the rod 42a penetrates the connecting plate 31a connected to the moving table 13 inside the upper frame 1, and both outer sides of the shaft are fastened by nuts 33 and integrated with the connecting plate 31a. Has been transformed.

The rod 42a is connected to the connecting plate 31a via the shaft 35. The lock and unlocker 42 are interlocked with the mobile base 13 through the connecting plate 31a to which the rod 42a is connected via the shaft 35.

The lock and unlocker 42 is provided with a tubular sliding attachment 36 having a circular cross section that slides sideways. The tubular sliding attachment 36 that slides sideways is attached so as to be slidable forward and backward with its tip side inserted through the side surface on the front side of the upper frame 1. The tubular sliding attachment 36 moves forward and backward in the same direction as the moving table 13.

The rod 42a moves forward and backward together with the tubular sliding attachment 36 until before the lock. The tubular sliding attachment 36 does not move when locked and unlocked, but the rod 42a has a structure in which it moves back and forth by the lock stroke S2 independently. The lock stroke S2 is a two-dot chain line, for example, shown in FIGS. 2 to 4.

The rod 42a inserts the internal cavity of the tubular sliding attachment 36 that slides sideways, but the inner diameter of the insertion hole of the tubular sliding attachment 36 on the front side near the connecting plate 31a is the rod 42a. The rod 42a, which is sufficiently larger than the outer diameter of the rod 42a, does not come into contact with the inner peripheral surface of the insertion hole on the front side of the tubular sliding attachment 36. The inner diameter of the insertion hole on the rear side of the tubular sliding attachment 36 is stepped and reduced, and the outer peripheral side surface of the rod 42a through which the inside is inserted slides while contacting.

The reason why the inner diameter of the insertion hole on the rear side of the tubular sliding fixture 36 is stepped and reduced is that the rod 42a, which moves forward and backward by the lock stroke S2 when locked and unlocked, moves in and out directions and orthogonal to this. This is to prevent the movement while blurring with respect to the direction. The side peripheral surface of the rod 42a slides in the advancing / retreating direction while contacting the inner peripheral side surface of the insertion hole on the rear side of the tubular sliding attachment 36, thereby preventing blurring in the advancing / retreating direction and the orthogonal direction. Smooth advance / retreat movement of only the lock stroke S2 of the rod 42a is achieved.

A base 36a is fixedly attached to the rear end side of the tubular sliding attachment 36 which is opposite to the tip side which is inserted into the side surface of the upper frame 1, and is integrated with the tubular sliding attachment 36. Move forward and backward. An insertion hole is formed in the base 36a, and the rod 42a inserts the insertion hole of the base 36a. The rod 42a slides through the insertion hole in the advancing / retreating direction.

The rod 42a moves back and forth through the insertion hole of the base 36a by pinching the tip end side of the front wheel FW of the motorcycle from both sides with the sandwich plate 11 and temporarily tightening the rod 42a so as not to fall, and finally on both sides with the sandwich plate 11. The front wheel FW is firmly pressed against the front wheel FW so that the front wheel FW is not completely disengaged from between the sandwiching plates 11, and the lock is released. The front wheel FW can be locked at any position within the range of the forward amount a to the maximum forward amount ST.

When locking, the rod 42a moves the insertion hole of the base 36a by the lock stroke S2 toward the outside of the side surface of the upper frame 1 and toward the forward direction of the arrow in the drawing. The rear end of the rod 42a after locking moves in the forward direction of the arrow in the drawing by the lock stroke S2 as compared with before locking. When the lock is released, the opposite is true, and the lock stroke S2 returns in the opposite direction.

One end of the articulated link 42c is pivotally connected to the base 36a fixed to the rear end side of the tubular sliding attachment 36 so as to be rotatable forward and reverse. The other end of the articulated link 42c is pivotally connected to a bent portion of the handle lever 42b that operates the lock and unlocker 42 on the side near the base end so as to be rotatable forward and reverse. The articulated links 42c are attached to both sides of the rod 42a, and the articulated links 42c on both sides are integrally connected by a connecting plate.

The handle lever 42b that operates the lock and unlocker 42 is branched on both sides in a Y shape from the middle toward the base end side. The base ends of the handle levers 42b branched to both sides are pivotally connected to both side surfaces on the rear end side of the rod 42a through which the inside of the tubular sliding attachment 36 and the base 36a is inserted so as to be rotatable forward and reverse.

In the lock and unlocker 42, the tubular sliding attachment 36 constituting a part thereof inserts the rotary attachment support receiver 37, the tip side is located inside the upper frame 1, and the handle lever 42b The rear end side having the above is located outside the side surface of the upper frame 1. The tubular sliding fixture 36 is supported by the rotary fixture support receiver 37 on the outer peripheral side while rotating in the forward and reverse directions, thereby preventing abrupt movement in the advancing / retreating direction, and locking and unlocking. It is prevented that the 42 is damaged due to the sudden advance / retreat movement.

As shown in FIG. 10, the rotary attachment support holder 37 has a sliding hole having a circular cross section formed therein, and the tubular sliding attachment 36 is slidably inserted into the sliding hole. There is. The rotary attachment support receiver 37 supports the tubular sliding attachment 36 that is slidably inserted in the advancing / retreating direction while rotating in the forward and reverse directions. The rotary attachment support holder 37 is mounted on one outer surface of the upper frame 1 so as to be rotatable forward and reverse.

The rotary attachment support 37 is formed from a circular ring shape having a constant length in the sliding direction of the tubular sliding attachment 36. A guide pin 38 that projects toward the inside is attached to the inner peripheral surface of the rotary attachment support receiver 37. The guide pin 38 has a circular cross section. The guide pins 38 are attached at two places with an interval of 180 degrees in the circumferential direction.

The tubular sliding fixture 36 moves while sliding in the advancing / retreating direction on the inner side of the rotary fixture support receiver 37. As shown in FIG. 11, there are two locations on the outer peripheral side surface of the tubular sliding fixture 36. Is formed with a spiral groove 36b that engages with the guide pin 38. The spiral groove 36b is formed, for example, between 0 ° to 60 ° and 180 ° to 240 °, and satisfies the maximum advancing amount ST at 0 ° to 60 ° and 180 ° to 240 °. Here, the spiral groove 36b can be configured at 0 degrees to 45 degrees and 180 degrees to 225 degrees.

The rotary attachment support receiver 37 rotates forward and reverse in a predetermined direction by engaging the guide pin 38 with the spiral groove 36b of the tubular sliding attachment 36 that moves back and forth in a straight line. The cylindrical sliding attachment 36 that moves back and forth in a straight line is prevented from abrupt movement by the rotary attachment support receiver 37 that rotates through the guide pin 38 that engages with the spiral groove 36b, and the movement becomes slow.

The rotary attachment support 37 rotates, for example, clockwise when the tubular sliding attachment 36 moves outward from the front side surface of the upper frame 1, that is, moves forward. On the contrary, when the tubular sliding attachment 36 moves inward from the side surface of the upper frame 1, it rotates, for example, counterclockwise. The forward and reverse rotation directions of the tubular sliding attachment 36 are determined by the direction of the spiral groove 36b formed in the tubular sliding attachment 36. The length of the spiral groove 36b is the length in the axial direction of the tubular sliding fixture 36 and is the maximum forward amount ST. The tubular sliding fixture 36 can move forward and backward within the range of the maximum forward amount ST.

The rotary attachment support receiver 37 has a brim 37a projecting in the circumferential direction on the outer peripheral side surface of one end portion facing the outer surface of the upper frame 1 in a stepped manner. An arc-shaped pull-out prevention seat 39 that engages with the brim 37a to hold the rotary attachment support 37 so that it can rotate in the forward and reverse directions is attached to the outer surface of the upper frame 1 to which the rotary attachment support 37 is attached. Has been done. The pull-out prevention seat 39 is attached with bolts or the like.

The pull-out prevention seat 39 is formed with an arc-shaped stopper brim 39a protruding inward on the tip end side thereof. The stopper brim 39a of the retaining seat 39 is attached to the outer peripheral side of the brim 37a of the rotary fixture support receiver 37 so that a part thereof overlaps with the brim 37a of the rotary fixture support receiver 37. The stopper brim 39a prevents the rotary type fixture support receiver 37 from advancing, and prevents the rotary type fixture support receiver 37 from falling off. The pull-out prevention seat 39 is attached to the circumference of the outer peripheral side of the brim 37a of the rotary attachment support holder 37 in a range of, for example, 240 degrees.

An insertion hole is formed on the front side surface of the upper frame 1 on the side where the lock and unlocker 42 is attached, and an annular stopper piece 1a that partially protrudes outward is formed on the outer periphery of the insertion hole. ing. The side on which the brim 37a of the rotary attachment support receiver 37 is formed is attached to the tip surface of the annular stopper piece 1a in a surface contact state so that it can rotate in the forward and reverse directions.

Next, the operation based on the configuration of the embodiment for carrying out the above invention will be described below.
Before the motorcycle is stored, the moving table 13 provided inside the upper frame 1 of the motorcycle parking device 100 so as to be slidable forward and backward in the forward direction of the front wheel FW of the motorcycle is a spring attached downward on the lower surface side thereof. The stopper receiver 21a formed at the end of the moving table 13 is a retractable stopper piece by the tension spring 26 attached between the stop shaft 24 and the spring stop shaft 25 attached upward to the bottom plate 1b of the upper frame 1. It is in contact with 21 and stopped.

In order to store the motorcycle, the front wheel FW of the motorcycle is moved forward toward the motorcycle parking device 100. Since a guide plate 52 on which the front wheel FW is placed and guided toward the upper frame 1 is arranged on the front side of the lower frame 2 on the lower side of the motorcycle bicycle parking device 100, the front wheel FW is behind the guide plate 52. Enter this from the end side. Since the guide plate 52 is initially tilted downward by the pin 52a whose rear end side is attached in the left-right width direction, the front wheel FW can be smoothly put inside the guide plate 52 and mounted.

When the front wheel FW of the motorcycle is placed in the guide plate 52 and further advanced, the guide plate 52 that tilts back and forth like a seesaw with the pin 52a in the left-right width direction as a fulcrum has the tip side tilted diagonally downward and the rear end side diagonally upward. The guide plate 52 moves forward on the rear end side of the front wheel FW because the guide plate 52 is difficult to remove. A pair of sandwiching plates 11 are opened to the left and right toward the front side of the upper frame 1 in front of the front wheel FW that moves forward.

The front wheel FW is pushed in toward the inside of the sandwich plate 11 that is open to the left and right. Below the pair of open sandwich plates 11, a center guide 12 that opens in a Y shape toward the front side is provided. When the front wheel FW of the motorcycle is further advanced, it enters the inside of the center guide 12 that opens in a Y shape, and the tip side of the front wheel FW comes into contact with the inside of the Y shape of the center guide 12.

When the front wheel FW of the abutted motorcycle is further advanced, the advancing front wheel FW pushes and moves the center guide 12 forward. Since the tip end side of the center guide 12 that is pressed and moves forward is connected to the center guide support plate 12a that is attached downward to the lower surface of the moving table 13, the center guide 12 is connected via the center guide support plate 12a. The moving table 13 is moved forward.

At this time, the moving table 13 is moved to the front wheel FW side of the rear motorcycle by the tension spring 26 attached between the spring stopping shaft 24 on the lower surface side of the moving table 13 and the spring stopping shaft 25 of the bottom plate 1b of the upper frame 1. It is always urged toward. However, since the force for pressing the center guide 12 of the front wheel FW of the motorcycle forward is greater than the urging force of the tension spring 26, the moving table 13 can be advanced.

A slide guide groove 23 is attached to both sides of the moving table 13 with the center sandwiched on the lower surface side thereof, and a slide guide support plate 23a that engages with the slide guide groove 23 is attached to the bottom plate 1b of the upper frame 1. Therefore, the moving table 13 moves forward while sliding forward by the slide guide groove 23 and the slide guide support plate 23a. Brackets 14 are attached to both sides of the moving table 13 that moves forward on the lower surface side.

Shafts 16 are attached to the bracket 14 in the vertical direction, and pinions 15a and 15b are attached in the middle of the left and right shafts 16 in the vertical direction. Since the rack 17 that meshes with the pinions 15a and 15b is attached to the rear side of both inner side surfaces of the upper frame 1, the pinions 15a and 15b rotate in conjunction with the advancement of the moving table 13. In the drawing, the left pinion 15a rotates counterclockwise and the right pinion 15b rotates clockwise.

The shaft 16 on the rotation center side also rotates in the same direction in conjunction with the rotation of the pinions 15a and 15b. The base end sides of the upper arm 11a and the lower arm 11b are integrally fixed to both upper and lower ends of the vertically oriented shaft 16 projecting from the upper and lower surfaces of the bracket 14. Therefore, the upper arm 11a and the lower arm 11b rotate horizontally around the connecting portion of the shaft 16 on the proximal end side. When the moving table 13 moves in the forward direction, the left and right upper arms 11a and lower arms 11b rotate inward with each other at their tip ends.

Left and right sandwich plates 11 are attached to the tip sides of the left and right upper arms 11a and lower arms 11b, respectively. The left and right sandwich plates 11 of the front wheel FW of the motorcycle advanced between the left and right sandwich plates 11 by rotating the left and right upper arms 11a and lower arms 11b inward so as to face each other with the base end side as the center. The tip side is sandwiched from both sides and pressed.

At the maximum forward position of the center guide 12 by pressing the front wheel FW of the motorcycle, the front wheel FW of the motorcycle is temporarily tightened by the left and right sandwich plates 11. At the maximum forward position of the center guide 12, the moving table 13 has advanced from the stop position before the movement by the maximum forward amount ST.

Further, in the moving table 13 moving forward, the following operations are performed in parallel with the above operations. That is, since the tip end side of the rod 42a of the lock and unlocker 42 is penetrated and connected to the connecting plate 31a attached to the upper surface side of the moving table 13 that moves forward, the rod 42a is connected via the connecting plate 31a. The moving table 13 moves integrally in the forward direction. That is, the rod 42a as a whole moves in parallel from the front end side to the rear end side.

The other end side of the rod 42a is interlocked with the base 36a via the handle lever 42b and the articulated link 42c, and the base 36a is fixed to the rear end of the tubular sliding attachment 36. Therefore, when the rod 42a moves toward the other end side, the tubular sliding attachment 36 also moves integrally in the same direction, that is, in the forward direction.

The outer peripheral side of the tubular sliding attachment 36 is supported by the rotary attachment support 37, and the spiral groove 36b on the outer peripheral side surface of the tubular sliding attachment 36 is supported by the rotary attachment support 37. The guide pin 38 is engaged. Therefore, the rotary type attachment support receiver 37 is formed in the spiral groove 36b by the engaging guide pin 38 so as to absorb the advance amount a or the maximum advance amount ST when the tubular sliding attachment 36 moves. Rotate along.

In this state, the tip side of the front wheel FW is pinched by the left and right sandwich plates 11 to temporarily tighten the motorcycle, and the motorcycle can stand on its own in a stable manner. Further, at this time, the protrusion amount b at the stop position before the operation of the tubular sliding attachment 36 from the rotary attachment support 37 is b + a or b + ST. The forward movement amount a and the maximum forward movement amount ST are the magnitudes of the forward movement amount of the moving table 13.

After that, the person who parks the motorcycle in the motorcycle bicycle parking device 100 leaves the motorcycle and is attached to the outside of the front side surface of the upper frame 1 of the motorcycle bicycle parking device 100 in front of the motorcycle toward the side. The handle lever 42b of the lock and unlocker 42 is operated in the lock direction.

By the action of the link mechanism of the lock and unlocker 42, the rod 42a whose rear end is pivotally connected to the base end of the handle lever 42b is further moved to the rear end side by the lock stroke S2 and locked. .. When the rod 42a further moves to the rear end side by the lock stroke S2, that is, moves forward in the direction of the arrow in the figure, the connecting plate 31a interlocked and connected to the tip side of the rod 42a via the shaft 35 is moved forward by the lock stroke S2. The moving distance of the lock stroke S2 in this embodiment is set to several millimeters, for example, about 2 to 3 mm, but it goes without saying that the moving distance can be changed according to the usage situation.

When the connecting board 31a moves, the moving table 13 on the lower surface side to which the connecting board 31a is connected also moves in the forward direction by the lock stroke S2. As shown in FIG. 14, the toggle clamp used for the lock and unlocker 42 is configured on the pull side when the rod 42a is pulled when locked.

When the moving table 13 further advances, the pinions 15a and 15b on both sides that mesh with the rack 17 rotate the upper arm 11a and the lower arm 11b toward the central front wheel FW, and are provided on the tip side of the arms 11a and 11b. The left and right sandwich plates 11 further press the tip side of the front wheel FW from both the left and right sides to hold the bike more firmly, so that the bike can be safely and securely parked in the bike parking device 100 without tipping over. it can.

Next, when the motorcycle is discharged from the motorcycle bicycle parking device 100, the handle lever 42b of the locked and unlocked device 42 in the locked state is operated in the anti-locking direction. Then, the rod 42a moves in the backward direction by the lock stroke S2, and the moving table 13 interlocking with the rod 42a also moves in the backward direction by the lock stroke S2. As a result, the locked state on the tip side of the front wheel FW by the left and right sandwich plates 11 that have been firmly held is released and the bike is returned to the temporarily tightened state, so that the motorcycle can be manually moved backward and the front wheel FW can be moved backward. The bike can be pulled out from between the left and right sandwich plates 11 and the bike in the parked state can be shipped from the bike parking device 100.

As described above, the operation of entering and leaving the motorcycle into the motorcycle parking device 100 is possible only by one-touch operation of the handle lever 42b of the lock and unlocker 42.

It should be noted that the present invention is not limited to the embodiment for carrying out the above invention, and it goes without saying that various modifications can be made without departing from the spirit of the present invention.

100 Bike bicycle parking device 1 Upper frame 1a Ring stopper piece 1b Bottom plate 2 Lower frame 11 Holding plate 11a Upper arm 11b Lower arm 12 Center guide 12a Center guide support plate 13 Moving base 13a Rear protruding piece 13b Front protruding piece 14 Bracket 15a Pinion 15b Pinion 16 Shaft 17 Rack 18 Pinion 19 Shaft 20a Rack 20b Rack 21 Retreat limit stopper piece 21a Stopper receiver 23 Slide guide groove 23a Slide guide support plate 24 Spring stop shaft 25 Spring stop shaft 26 Tensile spring 31 Second moving base 31a Connecting board 32 Slide guide groove 32a Slide guide support board 33 Nut 35 Shaft 36 Cylindrical sliding fixture 36a Base 36b Spiral groove 37 Rotating fixture support holder 37a Brim 38 Guide pin 39 Pull-out prevention seat 39a Stopper brim 41 Cover 42 Lock Releaser 42a Rod 42b Handle lever 42c Joint link 51 Joint plate 52 Guide plate 52a Pin 53 Mounting base 53a Notch groove a Advance amount b Protrusion amount ST Maximum advance amount S2 Lock stroke FW Front wheel

Claims (6)

A moving table is provided inside the frame so that it can move forward and backward in the forward direction of the front wheels of the motorcycle, and a center guide is provided to move the moving table in the forward direction while being pressed by the front wheels of the motorcycle to move forward. A pair of left and right sandwich plates are provided to hold the tip of the front wheel of the motorcycle by pressing it from both the left and right sides in conjunction with the movement, and a lock and unlocker linked to the advance / retreat movement of the moving table are provided on the outside of the frame. At the maximum forward position of the center guide by pressing the front wheel of the motorcycle, the rod linked to the moving table is moved forward by the lock stroke by the lock operation of the lock and the unlocker, and the moving table linked to the movement of the rod. The bike is characterized in that the front wheel of the bike is further moved forward by the lock stroke, and the tip side of the front wheel of the bike is further pressed from both the left and right sides by the pair of left and right sandwich plates in conjunction with the forward movement of the moving table to hold the bike more firmly. Bicycle parking device. A moving table is provided inside the frame so that it can move forward and backward in the forward direction of the front wheels of the motorcycle, and a center guide is provided to move the moving table in the forward direction while being pressed by the front wheels of the motorcycle to move forward. A pair of left and right sandwich plates are provided to hold the tip of the front wheel of the motorcycle by pressing it from both the left and right sides in conjunction with the movement, and a second moving table that changes its direction and moves in and out in conjunction with the moving of the moving table. A lock and an unlocker that moves forward and backward in conjunction with the advance / retreat movement of the second moving table are provided on the outer side surface of the frame that is lateral to the forward direction of the motorcycle front wheel, and is pressed by the motorcycle front wheel. At the maximum forward position of the center guide, the rod connected to the second moving table is moved forward by the lock stroke by the lock operation of the lock and the unlocker, and the second moving table is interlocked with the movement of the rod. And the moving table linked to the second moving table is further moved forward by the lock stroke, and the tip side of the front wheel of the motorcycle is further pressed from both the left and right sides by the pair of left and right sandwiching plates in conjunction with the forward movement of the moving table. A motorcycle bicycle parking device that is characterized by being firmly held. A moving table is provided inside the frame so that it can move forward and backward in the forward direction of the front wheel of the motorcycle, and a center guide for moving the moving table in the forward direction while being pressed by the front wheel of the motorcycle and moving forward is provided. On the tip side of the pair of left and right arms that rotate in the left-right width direction via the pinion and rack in conjunction with the movement, a sandwich plate that holds the tip side of the front wheel of the motorcycle by pressing it from both the left and right sides is provided, respectively. A lock and unlocker that moves forward and backward in conjunction with the forward and backward movement of the second moving table by providing a second moving table that changes its direction in the left-right width direction via a pinion and a rack in conjunction with the forward and backward movement. Is slid through the inside of the tubular sliding attachment and the tubular sliding attachment that slides and moves in conjunction with the moving direction of the moving table, and one end side is connected to the second moving table. The other end side engages with the rod connected to the end of the tubular sliding attachment and the spiral groove formed on the outer peripheral side surface of the tubular sliding attachment to advance and retreat the tubular sliding attachment. The lock and unlocker are configured at least from a rotary attachment support that rotates forward and reverse with respect to movement, and the lock and unlocker are lateral to the forward direction of the front wheel of the motorcycle via the rotary attachment support. At the maximum forward position of the center guide provided on the outer side surface of the frame by pressing the front wheel of the motorcycle, the rod connected to the second moving table is moved forward by the lock stroke by the lock operation of the lock and the unlocker. The second moving table and the moving table linked to the second moving table are further moved forward by the lock stroke in conjunction with the movement of the rod, and the pair of left and right sandwiches are interlocked with the forward movement of the moving table. A bike parking device characterized by further pressing the tip side of the front wheel of the bike with a plate from both the left and right sides to hold it firmly. A moving table is provided inside the frame so that it can move forward and backward in the forward direction of the front wheels of the motorcycle, and a center guide is provided to move the moving table in the forward direction while being pressed by the front wheels of the motorcycle to move forward. A pair of left and right sandwich plates are provided to hold the tip side of the front wheel of the motorcycle by pressing it from both the left and right sides in conjunction with the movement, and a lock and unlocker that moves forward and backward in conjunction with the advance / retreat movement of the moving table are provided. It is provided on the outside of the frame which is opposite to the forward direction of the frame with the frame in between, and at the maximum forward position of the center guide by pressing the front wheel of the motorcycle, the lock and the unlocker are locked to and the moving table. The connecting rod is moved forward by the lock stroke, the moving table linked to the movement of the rod is further moved forward by the lock stroke, and the front wheel of the motorcycle is moved by the pair of left and right sandwich plates in conjunction with the forward movement of the moving table. A motorcycle bicycle parking device characterized in that the tip side of the motorcycle is further pressed from both the left and right sides to hold it firmly. A moving table is provided inside the frame so that it can move forward and backward in the forward direction of the front wheels of the motorcycle, and a center guide is provided to move the moving table in the forward direction while being pressed by the front wheels of the motorcycle to move forward. On the tip side of the pair of left and right arms that rotate in the left-right width direction via the pinion and rack in conjunction with the movement, a sandwich plate that holds the tip side of the front wheel of the motorcycle by pressing it from both the left and right sides is provided, and the above-mentioned moving table The lock and unlocker that move forward and backward in conjunction with the forward and backward movement are inserted through the tubular sliding attachment that slides and moves in conjunction with the movement direction of the moving table and the inside of the tubular sliding attachment. One end is connected to the moving table and the other end is connected to the end of the tubular sliding attachment, and the spiral groove formed on the outer peripheral side surface of the tubular sliding attachment is engaged. In addition, the motorcycle is composed of at least a rotary fixture support receiver that rotates forward and reverse with respect to the forward / backward movement of the tubular sliding fixture, and the lock and unlocker are connected to the lock and unlocker via the rotary fixture support receiver. The lock and unlocker are locked at the maximum forward position of the center guide provided on the outer front side surface of the frame, which is opposite to the forward direction of the front wheels with the frame in between. By operation, the rod connected to the moving table is moved forward by the lock stroke, the moving table linked to the movement of the rod is further moved forward by the lock stroke, and a pair of left and right is linked to the forward movement of the moving table. A motorcycle bicycle parking device characterized in that the tip side of the front wheel of the motorcycle is further pressed from both the left and right sides by the above-mentioned sandwich plate to hold it more firmly. The motorcycle bicycle parking device according to any one of claims 1 to 5, wherein a tension spring is provided to pull the moving table that has moved forward to the original retracted position.

Images