CN106800056B - Parking device for motorcycle - Google Patents

Abstract

A parking device for a motorcycle includes a spindle that penetrates a frame of a motorcycle, a parking unit that is pivotally mounted on the spindle and can rotate with the spindle as the axis, and a limiting unit for limiting the rotation of the spindle. The limiting unit includes a first limiting mechanism formed on the frame, and a second limiting mechanism formed on the spindle to engage with the first limiting mechanism. The first limiting mechanism and the second limiting mechanism that engage with each other and are respectively formed on the frame and the spindle can limit the spindle from rotating relative to the motorcycle, which not only facilitates the disassembly and assembly operations, but also saves time and effort during disassembly and assembly.

Description

Parking device for motorcycle

technical field

The present invention relates to a parking device, in particular to a parking device for motorcycles.

Background technique

Referring to FIGS. 1 , 2 and 3 , a parking device 1 of a motorcycle in the prior art is pivoted to a crankcase 101 of a motorcycle 100 , and the parking device 1 includes two anti-vibration rings 11 , A mandrel 12 passing through the anti-vibration ring 11 along the width direction of the motorcycle 100, a set of parking units 13 disposed on the mandrel 12 and rotating around the mandrel 12, and a parking unit 13 located on the mandrel 12 A stop pin 14 at one end of the mandrel 12 .

The mandrel 12 has a shaft portion 121 penetrating the shock-proof ring 11 , and a head portion 122 integrally connected to one end of the shaft portion 121 and exposed outside the shock-proof ring 11 . The parking unit 13 includes two bushings 131 which are sleeved on the shaft portion 121 at intervals, and a parking frame 132 combined with the bushings 131 . The shaft sleeve 131 is located between the anti-vibration rings 11 , and the stop pin 14 is passed through the end of the shaft portion 121 away from the head portion 122 .

When the mandrel 12 or the parking unit 13 is to be repaired or replaced, the stopper pin 14 must be removed along the radial direction of the mandrel 12 before the mandrel 12 can be pulled out from the anti-vibration ring 11 , in order to repair or replace the spindle 12 or the parking unit 13 .

However, in practical application, the spindle 12 will rotate relative to the anti-vibration ring 11 , so it is difficult to fix the position of the stop pin 14 . Moreover, since the spindle 12 and the stop pin 14 are located below the motorcycle 100 and closer to the ground, and there are crankcases 101 and other components above, therefore, if the stop pin 14 rotates to such an extent that it must move along the motorcycle When the vehicle 100 can only be taken out from the height direction, it will be limited by the ground and the crankcase 101 or other components above, and it will not be easy to disassemble. At this time, it is necessary to rely on manpower and hand tools to rotate the mandrel 12 to change the stop pin The stopper pin 14 can be removed only in the direction of the 14, which is not only labor-intensive and time-consuming, but also inconvenient.

SUMMARY OF THE INVENTION

Therefore, the purpose of the present invention is to provide a parking device for motorcycles that is convenient to assemble and disassemble, saves time and effort.

Therefore, the motorcycle parking device of the present invention includes a mandrel that is inserted into the frame of a motorcycle, a parking unit that is pivoted on the mandrel and can rotate around the mandrel, and A limit unit for limiting the rotation of the mandrel.

The limiting unit includes a first limiting mechanism formed on the frame, and a second limiting mechanism formed on the spindle in engagement with the first limiting mechanism. A limiting mechanism and the second limiting mechanism can limit the rotation of the spindle relative to the frame.

Preferably, the first limiting mechanism is a blocking block formed protruding from the frame, and the second limiting mechanism is a pair of blocking grooves formed on the spindle corresponding to the blocking block.

Optionally, the first limiting mechanism is a clamping groove formed on the frame, and the second limiting mechanism is a pair of clamping blocks formed on the spindle corresponding to the clamping groove.

Optionally, the first limiting mechanism is a limiting surface formed on the frame, and the second limiting mechanism is an engaging surface that is engaged with the limiting surface and formed on the spindle.

Preferably, the frame is formed with a through hole, and the mandrel includes a shaft portion passing through the through hole of the frame, and a head portion connected to one end of the shaft portion and having a diameter larger than that of the shaft portion, The head is exposed outside the through hole, and the second limiting mechanism of the limiting unit is formed on the head.

Another object of the present invention is to provide a motorcycle parking device that is convenient to assemble and disassemble and saves time and effort.

Therefore, the motorcycle parking device of the present invention includes a crankcase, and the parking device includes a mandrel passing through the crankcase of the motorcycle, a mandrel pivoted on the mandrel and capable of using the crankcase. The mandrel is a parking unit whose axis rotates, and a limit unit for restricting the rotation of the mandrel.

The limiting unit includes a first limiting mechanism formed on the crankcase, and a second limiting mechanism engaged with the first limiting mechanism and formed on the mandrel. The engaging with the first limiting mechanism A limiting mechanism and the second limiting mechanism can limit the rotation of the spindle relative to the crankcase.

Preferably, the first limiting mechanism is a blocking block formed protruding from the crankcase, and the second limiting mechanism is a pair of blocking grooves formed on the spindle corresponding to the blocking block.

Optionally, the first limiting mechanism is a clamping groove formed in the crankcase, and the second limiting mechanism is a pair of clamping blocks formed on the spindle corresponding to the clamping groove.

Optionally, the first limiting mechanism is a limiting surface formed on the crankcase, and the second limiting mechanism is an engaging surface that engages with the limiting surface and is formed on the spindle.

Preferably, the crankcase is formed with a through hole, and the mandrel includes a shaft portion penetrating the through hole of the crankcase, and a head portion connected to one end of the shaft portion and having a diameter larger than that of the shaft portion, The head is exposed outside the through hole, and the second limiting mechanism of the limiting unit is formed on the head.

The effect of the present invention is that the first limiting mechanism and the second limiting mechanism that are engaged with each other can restrict the rotation of the spindle relative to the motorcycle, which not only facilitates the disassembly and assembly operations, but also saves time and effort during disassembly and assembly. .

Description of drawings

Other features and effects of the present invention will be clearly presented in the embodiments with reference to the accompanying drawings, wherein:

Figure 1 is a side view illustrating a conventional motorcycle parking device;

Fig. 2 is a partial side view to assist in illustrating the position of the parking device of a conventional motorcycle;

FIG. 3 is a cross-sectional view illustrating the connection relationship between the components of the parking device of a conventional motorcycle;

4 is a side view illustrating a first embodiment of the parking device for motorcycles of the present invention;

FIG. 5 is a cross-sectional view illustrating the connection relationship between the elements of the first embodiment;

6 is a side view illustrating a second embodiment of the parking device for motorcycles of the present invention;

7 is a side view illustrating a third embodiment of the parking device for motorcycles of the present invention;

8 is a side view illustrating a fourth embodiment of the parking device for motorcycles of the present invention;

FIG. 9 is a cross-sectional view illustrating the connection relationship between the elements of the fourth embodiment;

10 is a side view illustrating a fifth embodiment of the parking device for motorcycles of the present invention; and

Fig. 11 is a side view illustrating a sixth embodiment of the parking device for motorcycles of the present invention.

Detailed ways

Before the present invention is described in detail, it should be noted that in the following description, similar elements are designated by the same reference numerals.

Referring to FIGS. 4 and 5 , the first embodiment of the motorcycle parking device 2 of the present invention includes a mandrel 21 that is inserted into a motorcycle 200 , a mandrel 21 that is pivoted on the mandrel 21 and can be used as the mandrel 21 . A parking unit 22 whose axis is rotated, a limiting unit 23 for limiting the rotation of the spindle 21 , and a stopper 24 corresponding to the limiting unit 23 .

The motorcycle 200 includes a crankcase 201 formed with two through holes 203 matched with the spindle 21 , and two anti-vibration rings 204 respectively disposed in the through holes 203 . The mandrel 21 includes a shaft portion 211 partially protruding through the anti-vibration ring 204 through the through hole 203 , and a head portion integrally connected to one end of the shaft portion 211 and exposed outside the through hole 203 212. The diameter of the head portion 212 is larger than the diameter of the shaft portion 211 , and the stopper 24 is penetrated on the side of the shaft portion 211 of the mandrel 21 away from the head portion 212 .

The parking unit 22 includes two bushings 221 sleeved on the shaft portion 211 at intervals, and a parking frame 222 combined with the bushings 221 . The shaft sleeve 221 is located between the anti-vibration rings 204 .

The limiting unit 23 includes a first limiting mechanism 231 formed on the crankcase 201 of the motorcycle 200 , and a second limiting mechanism 231 engaged with the first limiting mechanism 231 and formed on the spindle 21 . Bit body 232. In this embodiment, the first limiting mechanism 231 is a block protruding from the crankcase 201 of the motorcycle 200 , and the second limiting mechanism 232 is recessed on the spindle 21 corresponding to the blocking block. The card groove of the head 212.

The first limiting mechanism 231 and the second limiting mechanism 232 which are engaged with each other and are respectively formed on the crankcase 201 of the motorcycle 200 and the head portion 212 of the spindle 21 can limit the spindle 21 relative to the motorcycle. The car 200 rotates to fix the position angle of the stopper 24, which not only facilitates the disassembly and assembly of the stopper 24, but also facilitates the disassembly and assembly of the spindle 21 and the parking unit 22. More time-saving and labor-saving.

It should be noted here that the first limiting mechanism 231 and the second limiting mechanism 232 may also be formed in the through hole 203 of the crankcase 201 of the motorcycle 200 and the shaft portion of the spindle 21 respectively. 211 , as long as the first limiting mechanism 231 and the second limiting mechanism 232 can still engage with each other, the effect of restricting the rotation of the spindle 21 relative to the motorcycle 200 can still be achieved.

Referring to FIG. 6 , the second embodiment of the parking device 2 for motorcycles of the present invention is roughly similar to the first embodiment, except that the first limiting mechanism 231 is formed on the motorcycle 200 . The clamping groove of the crankcase 201 , and the second limiting mechanism 232 is a pair of clamping blocks formed on the head 212 of the spindle 21 corresponding to the clamping groove.

Since this embodiment is substantially similar to the first embodiment, in addition to achieving the same effect as the first embodiment, another aspect is also provided for selection.

Referring to FIG. 7 , the third embodiment of the parking device 2 for motorcycles of the present invention is roughly similar to the first embodiment, except that the first limiting mechanism 231 is formed on the crankshaft of the motorcycle 200 . The limiting surface of the box 201 , and the second limiting mechanism 232 is engaged with the limiting surface and formed on the engaging surface of the head 212 of the mandrel 21 .

Since this embodiment is substantially similar to the first embodiment, in addition to achieving the same effect as the first embodiment, another aspect is also provided for selection.

Referring to FIGS. 8 and 9, the fourth embodiment of the parking device 2 for motorcycles of the present invention is roughly similar to the first embodiment, except that the motorcycle 200 includes a The frame 202 of the through hole 203 in which the shaft portion 211 of the shaft 21 is matched. The limiting unit 23 includes a first limiting mechanism 231 formed on the frame 202 of the motorcycle 200 , and a first limiting mechanism 231 . The mechanism 231 is formed on the second limiting mechanism 232 of the head 212 of the mandrel 21 so as to be engaged with each other. The first limiting mechanism 231 is a block protruding from the frame 202 of the motorcycle 200 , and the second limiting mechanism 232 is a block corresponding to the block and recessed on the head 212 of the spindle 21 . ditch.

Since this embodiment is substantially similar to the first embodiment, in addition to achieving the same effect as the first embodiment, another aspect is also provided for selection.

It should be noted here that the first limiting mechanism 231 and the second limiting mechanism 232 may also be formed in the through hole 203 of the frame 202 of the motorcycle 200 and the shaft portion of the spindle 21 , respectively. 211 , as long as the first limiting mechanism 231 and the second limiting mechanism 232 can still engage with each other, the effect of restricting the rotation of the spindle 21 relative to the motorcycle 200 can still be achieved.

Referring to FIG. 10 , the fifth embodiment of the parking device 2 of the motorcycle of the present invention is roughly similar to the fourth embodiment, except that the first limiting mechanism 231 is formed on the motorcycle 200 . The second limiting mechanism 232 is a pair of locking blocks formed on the head 212 of the spindle 21 corresponding to the locking grooves of the frame 202 .

Since the present embodiment is substantially similar to the fourth embodiment, in addition to achieving the same effect as the fourth embodiment, another aspect is also provided for selection.

Referring to FIG. 11 , the sixth embodiment of the parking device 2 of the motorcycle of the present invention is roughly similar to the fourth embodiment, except that the first limiting mechanism 231 is formed on the motorcycle 200 . The limit surface of the frame 202, and the second limit mechanism 232 is an engaging surface formed on the head 212 of the spindle 21 to engage with the limit surface.

Since the present embodiment is substantially similar to the fourth embodiment, in addition to achieving the same effect as the fourth embodiment, another aspect is also provided for selection.

To sum up, the parking device 2 of the motorcycle of the present invention utilizes the first limiting mechanism 231 and the second limiting mechanism 232 respectively formed on the motorcycle 200 and the spindle 21 to be engaged with each other, so as to limit the core The shaft 21 is rotated relative to the motorcycle 200 to fix the position angle of the stopper 24, which not only facilitates the disassembly and assembly of the stopper 24, but also facilitates the disassembly and assembly of the spindle 21 and the parking unit 22. In addition, it saves time and effort when disassembling and assembling, so the purpose of the present invention can indeed be achieved.

The above descriptions are only the preferred embodiments of the present invention, and should not limit the scope of implementation of the present invention, any simple equivalent changes and modifications made according to the claims and the description of the present invention still belong to the patent of the present invention within the scope of coverage.

Description of reference numerals

2 Parking device 231 The first limit mechanism

21 Spindle 232 Second limit mechanism

211 Shaft 24 Stopper

212 heads 200 motorcycles

22 Parking unit 201 Crankcase

221 Bushing 202 Frame

222 Parking frame 203 Through hole

23 Limiting unit 204 Anti-vibration ring

Claims (8)

1. A parking device for motorcycles, comprising: a mandrel, which is inserted into the frame of a motorcycle, the frame is formed with two through holes matched with the mandrel, and the mandrel includes a shaft part which penetrates through the through holes of the frame; a parking unit pivoted on the mandrel and rotatable with the mandrel as the axis, the parking unit comprising two bushings which are sleeved on the shaft part at intervals; and a limit unit, comprising a first limit mechanism formed on the frame, and a second limit mechanism formed on the spindle in engagement with the first limit mechanism, and the engaged with the first limit mechanism The first limiting mechanism and the second limiting mechanism can limit the rotation of the spindle relative to the frame, Wherein, the first limiting mechanism is a locking block formed protruding from the frame, and the second limiting mechanism is a pair of locking grooves formed on the spindle corresponding to the locking block. 2 . The parking device of a motorcycle as claimed in claim 1 , wherein the spindle further comprises a head portion connected to one end of the shaft portion and having a diameter larger than the diameter of the shaft portion, the head portion being exposed on the shaft portion. 3 . Outside the through hole, and the second limiting mechanism of the limiting unit is formed on the head. 3. A parking device for motorcycles, comprising: a mandrel, which is inserted into the frame of a motorcycle, the frame is formed with two through holes matched with the mandrel, and the mandrel includes a shaft part which penetrates through the through holes of the frame; a parking unit pivoted on the mandrel and rotatable with the mandrel as the axis, the parking unit comprising two bushings which are sleeved on the shaft part at intervals; and a limit unit, comprising a first limit mechanism formed on the frame, and a second limit mechanism formed on the spindle in engagement with the first limit mechanism, and the engaged with the first limit mechanism The first limiting mechanism and the second limiting mechanism can limit the rotation of the spindle relative to the frame, Wherein the first limiting mechanism is a clamping groove formed on the frame, and the second limiting mechanism is a pair of clamping blocks formed on the spindle corresponding to the clamping groove. 4 . The parking device for motorcycles as claimed in claim 3 , wherein the spindle further comprises a head portion connected to one end of the shaft portion and having a diameter larger than that of the shaft portion, the head portion being exposed on the shaft portion. 5 . Outside the through hole, and the second limiting mechanism of the limiting unit is formed on the head. 5. A parking device for a motorcycle, the motorcycle comprising a crankcase, the parking device comprising: A mandrel is passed through the crankcase of the motorcycle, the crankcase is formed with two through holes matched with the mandrel, and the mandrel includes a shaft part that passes through the through holes of the crankcase: a parking unit pivoted on the mandrel and rotatable with the mandrel as the axis, the parking unit comprising two bushings which are sleeved on the shaft part at intervals; and a limit unit, comprising a first limit mechanism formed on the crankcase, and a second limit mechanism formed on the mandrel in engagement with the first limit mechanism, and the engaged with the first limit mechanism The first limiting mechanism and the second limiting mechanism can limit the rotation of the spindle relative to the crankcase, The first limiting mechanism is a blocking block formed protruding from the crankcase, and the second limiting mechanism is a pair of blocking grooves formed on the spindle corresponding to the blocking block. 6 . The parking device for motorcycles as claimed in claim 5 , wherein the mandrel further comprises a head portion connected to one end of the shaft portion and having a diameter larger than the diameter of the shaft portion, the head portion being exposed on the shaft portion. 7 . Outside the through hole, and the second limiting mechanism of the limiting unit is formed on the head. 7. A parking device for a motorcycle, the motorcycle comprising a crankcase, the parking device comprising: A mandrel is passed through the crankcase of the motorcycle, the crankcase is formed with two through holes matched with the mandrel, and the mandrel includes a shaft part that passes through the through holes of the crankcase: a parking unit pivoted on the mandrel and rotatable with the mandrel as the axis, the parking unit comprising two bushings which are sleeved on the shaft part at intervals; and a limit unit, comprising a first limit mechanism formed on the crankcase, and a second limit mechanism formed on the mandrel in engagement with the first limit mechanism, and the engaged with the first limit mechanism The first limiting mechanism and the second limiting mechanism can limit the rotation of the spindle relative to the crankcase, The first limiting mechanism is a clamping groove formed in the crankcase, and the second limiting mechanism is a pair of clamping blocks formed on the spindle corresponding to the clamping groove. 8 . The parking device for motorcycles as claimed in claim 7 , wherein the spindle further comprises a head portion connected to one end of the shaft portion and having a diameter larger than that of the shaft portion, the head portion being exposed on the shaft portion. 9 . Outside the through hole, and the second limiting mechanism of the limiting unit is formed on the head.

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