JP3154044U - Standing prevention stand for motorcycles - Google Patents

Abstract

The present invention provides a stationary side-fall prevention stand for two-wheeled vehicles, which can be applied to different vehicle types and ground heights and jointly supports both sides of the two-wheeled vehicle under the condition of synchronous operation. A stationary side-falling prevention stand for a two-wheeled vehicle is fixed to the bottom of the two-wheeled vehicle, and includes a base frame 10 on which an outer tube 11 is disposed, an inner tube 13 rotatably accommodated in the outer tube 11, It includes a stand 30 pivotally attached to both ends of the inner tube and an elastic member 20 for returning the stand 30 to its original position. At least one of the stands is an extendable stand, and one of the stands is operated by an external force. Then, by the connection of the inner pipe, the other stand is moved in synchronization with the stand, and the motorcycle is supported jointly. [Selection] Figure 1

Description

  The present invention relates to a stand that can independently adjust the length and pivot position of the stand, and in particular, a stand used for a two-wheeled vehicle (eg, a motorcycle or a bicycle), and the stand operates synchronously and supports both sides of the two-wheeled vehicle. In addition, the present invention relates to a stationary side-falling prevention stand for two-wheeled vehicles, in which at least one stand is a telescopic stand and prevents the two-wheeled vehicle from being inclined or sideways in a non-flat place.

  Conventionally, when a motorcycle is parked, the motorcycle is supported by a stand so as not to fall down. For example, there are Taiwan patent application No. 091205962 “Motorcycle stand” and No. 079208353 “Motorcycle stand” patent proposal.

  The conventional stand includes an auxiliary stand, which is suitable for an operation in which a person pushes the stand diagonally to support the two-wheeled vehicle, and the two-wheeled vehicle is parked in a slightly inclined state. The auxiliary stand is relatively forceless and has a simple action and is used by many riders. However, if it is inadvertently applied or improper external force is applied, there is a risk of falling.

Taiwan Bay Patent Application No. 091205962 Taiwan Patent Publication No. 079208353

  The main object of the present invention is to provide a stationary vehicle-side overturn prevention stand for two-wheeled vehicles that can be applied to different vehicle types and ground heights and jointly supports both sides of the two-wheeled vehicle under the condition of synchronous operation.

  The stationary side-fall prevention stand for a motorcycle according to the present invention is fixed to the bottom of the motorcycle, and has a base frame on which an outer tube is disposed, an inner tube rotatably accommodated in the outer tube, and pivots on both ends of the inner tube. A worn stand and an elastic member for returning the stand to its original position.

  The at least one stand is partly or entirely a telescopic stand, and can be mounted and moved in the cover tube. The cover tube includes a groove portion and a fixing device, and extends along the cover tube including the groove portion. The stand can be moved and fixed, and the fixing device can fix the stand and the cover tube through the groove.

It is a three-dimensional external view of the present invention. FIG. 2 is a three-dimensional exploded view of FIG. 1. FIG. 2 is a three-dimensional view showing an operation example of FIG. 1. It is a side view which shows the Example which attached this invention on the two-wheeled vehicle. It is the elements on larger scale of FIG. It is a front view which shows the Example which attached this invention on the motorcycle. It is a three-dimensional external view which shows Example 2 of this invention. It is a front view which shows the state which attached Example 2 of this invention on the motorcycle. It is a three-dimensional view showing Example 3 of the present invention. It is a three-dimensional view showing Example 4 of the present invention. It is a front view which shows the state which attached Example 4 of this invention on the motorcycle. It is a three-dimensional view showing an embodiment in which the present invention is mounted on a bicycle. It is the elements on larger scale of FIG. It is sectional drawing which shows another structure of the stand of this invention. It is a three-dimensional view of the external expansion and contraction stand of the present invention. It is sectional drawing which shows engagement of the external attachment-type expansion-contraction stand of this invention, and a stand. It is sectional drawing which shows another structure of the external type expansion-contraction stand of this invention.

  As shown in FIG. 1 and FIG. 2, the stationary side-falling prevention stand for a motorcycle according to the present invention includes a base frame 10, an outer tube 11, an inner tube 13, a spring 14, an elastic member 20, and at least one stand 30. Among them, the base frame 10 is attached or fixed to the bottom of the motorcycle. The outer tube 11 is formed with an opening 12 at an arbitrary position (the opening can be at an arbitrary position). The inner tube 13 is rotatably accommodated in the outer tube 11. Both ends of the elastic member 20 are fixed on the base frame 10 and the inner tube 13 respectively. The elastic member 20 has an eyebolt 21 at one end passing through the opening 12 of the outer tube and connected to the inner tube 13, and in combination with the opening 12, the stand 30 of the pivoting portion 31 at both ends of the inner tube 13. The swingable angle can be controlled. The elastic member 20 assists in returning the inner tube 13 to its original position or angle.

  The above-mentioned pivot attachment portions 31 are installed at both ends of the inner tube 13, and at least one stand 30 pivotally attached is an extendable stand. FIGS. 3 to 5 show examples in which the present invention is applied to a motorcycle. When one of the stands 30 is operated with an external force and moved downward (for example, the situation shown by the dotted line in FIG. 3), the other stand 30 is also moved downward through the transmission of the inner tube 13. As shown in FIG. 6, the two sides of the two-wheeled vehicle χ are jointly supported. When the support state of the stand 30 is released, the stand 30 is suspended as long as the two-wheeled vehicle χ is supported, and the elastic member 20 returns the stand 30 to the original position shown by the solid line portion in FIG. 1 or FIG.

  As shown particularly in FIGS. 4 and 5, when the stand 30 is moved downward (for example, at the tip of the arrow in FIG. 5), the range of movement of the stand 30 is limited by one wall surface of the pivot attachment portion 31 or the block 32. The The movement of the stand 30 permitted by the wall surface or the block 32 is assumed to exceed the position of the vertical reference axis shown in the figure, or the included angle α between the stand 30 and the two-wheeled vehicle χ is slightly larger than 90 degrees. This stand 30 is provided with a positioning device (for example, a combination mechanism of a concave hole and a positioning rib, or a similar mechanism such as an elastic positioning device for a bicycle side stand) and fixed to the stand 30 after movement. Can assist.

  Further, at least one of the stands 30 is partly or entirely attached to the cover tube 40 so as to be movable. As shown particularly in FIGS. 1 and 2, the cover tube 40 has a fixed end 41 pivotally mounted on the inner tube 12. The cover tube 40 includes an open end 42 and a groove 43, and the stand 30 enters the cover tube 40 from the open end 42 and can move within the cover tube 40. The fixing device 50 is penetrated through the groove portion 43 and is used for fixing the stand 30 and the cover tube 40. This is useful when the base frame 10 and the stand 30 are applied on a two-wheeler having different heights. For example, when a rider parks a motorcycle temporarily in a place with unevenness or on a depressed ground, the length or position between the stand 10 and the cover tube 40 is adjusted and fixed flexibly. It can be adapted to the ground or place (see FIG. 6).

  Further, a rough surface 44 is provided on the surface of the cover tube 40 along both sides of the groove 43. The present embodiment forms an arrangement form similar to the uneven structure. The rough surface 44 can reinforce the fixing action between the fixing device 50 (for example, butterfly bolt), the cover tube 40, and the stand 30.

  As shown in FIG. 7, the stand 60 includes an end portion 61 and is pivotally attached to the inner tube 13 of the base frame 10 by a fixing device 51. As shown in FIG. 8, connecting portions 70 having tank holes 71 are installed at both ends of the inner tube 13. The tank hole 71 has a rectangular shape, and the stand 60 can be moved relative to the tank hole 71, the length and distance can be adjusted, and the stand 60 and the connecting portion 70 can be fixed by the fixing device 51.

  Further, as shown in FIG. 8, the stand 60 is formed in a shape in which at least a part projects outward, has a relatively large bottom area, and supports both sides of the two-wheel vehicle χ together.

  The stand shown in FIG. 9 further includes a base frame 80 fixed to the bottom of the motorcycle and provided with an inner pipe 81, and the base frame 80 includes a recess 82 for fixing the inner pipe 81. Is allowed to rotate. A stand 83 is connected to both ends of the inner tube 81, and an elastic member 20 for returning the stand 83 to its original position is installed. Both ends of the elastic member 20 are fixed on the base frame 80 and the inner tube 81, respectively, to assist in returning the stand 83 to its original position or angle. A dotted line shows a state in which a support 84 for increasing the strength of the stand 83 is installed between both stands 83.

  The stand shown in FIG. 10 includes an inner tube 81 and a recess 85, and the recess 85 is used to fix the inner tube 81 to the motorcycle bottom, but the inner tube 81 is allowed to rotate. A stand 86 is connected to both ends of the inner tube 81, and an elastic member 20 for returning the stand 86 to its original position is installed. Both ends of the elastic member 20 are fixed on the two-wheeled vehicle bottom and the inner pipe 81, respectively, to assist in returning the stand 86 to its original position or angle. A dotted line shows a state in which a support 87 for increasing the strength of the stand 83 is installed between both stands 86.

  As shown in FIG. 11, when one of the stands 86 is operated and moved downward by an external force, the other stand 86 is simultaneously turned downward by the transmission of the inner tube 81, and the two-wheeled vehicle is jointly operated. Support both sides of χ. When the vertical length of the stand 86 is substantially equal to the distance from the bottom of the motorcycle to the ground, it can be supported on the ground at the same time by the left and right stands 86 and the four fulcrums of the front and rear wheels of the motorcycle χ.

  The embodiment of the stand of the present invention shown in FIGS. 12 and 13 on a bicycle includes an inner tube 91 and a recess 92. The recess 92 fixes the inner tube 91 on a thickened bottom plate 90 under the bottom frame y of the bicycle. The inner tube 91 is allowed to rotate. A stand 93 is connected to both ends of the inner tube 91, and an elastic member 20 for returning the stand 93 to its original position is installed. Both ends of the elastic member 20 are fixed on the bottom frame y and the inner tube 91, respectively, to assist in returning the stand 93 to its original position or angle.

  The moving range of the above-mentioned stands 83, 86, 93 is limited by wall surfaces or blocks 88, 89, 94 provided on the recesses 82, 85, 92.

  As shown in FIG. 14, a screw hole 301 is formed at least at one end of the stand 30 of the two-wheeled vehicle, and is used for screwing a bolt 331 at one end of the leg 33, and a relatively large support leg at the lower end of the leg 33. It is used for fine adjustment of the stand height. A height adjuster 332 is provided on the bolt 331 to adjust the expansion / contraction position of the leg 33.

  At the same time, as shown in FIGS. 15 and 16, the telescopic stand can further include an external telescopic stand welded and fixed onto at least one stand 93 of the two-wheeled vehicle. The fixed body 95, a rod body 96 partially pivoted in the fixed body 95, one end of the link rod 97 pivotally attached to the rod body, and one end pivotally attached to the other end of the link rod 97. The support 98 includes a support 98, the other end of the support 98 is slidably engaged with the guide 951 in the fixed body 95, and a relatively large support leg 99 is provided at the lower end of the support 98. When the rod body 95 is moved upward, the support column 98 is lowered (as indicated by a dotted line). Conversely, when the rod body 95 is moved downward, the support column 98 is moved up. It can be adjusted according to the terrain requirements so that the two-wheeled vehicle does not tilt or fall over in uneven areas.

  In FIG. 17, when comparing FIG. 16, a screw hole 981 is provided at the bottom of the support column 98, and a bolt 991 on the upper portion of the support leg 99 can be screwed together to perform a fine adjustment of the expansion / contraction position of the stand 93. In contrast, this can increase the stability of the motorcycle when parked.

  The above-described stationary side-fall prevention stand for two-wheeled vehicles allows the operator to drive the stands 30, 60, 83, 86 arranged on both sides of the two-wheeled vehicle χ in a simple and light manner. The length or distance between the stands 30, 60 and the cover tube 40, the groove 43 (or the connecting portion 70, the tank hole 71) can be adjusted, which is convenient for application on different two-wheeled vehicles. Can be adapted flexibly.

  The above description is an embodiment of the present invention, and does not limit the scope of the present invention. All equivalent changes and modifications based on the claims of the utility model registration of the present invention are included in the scope of the present invention. And

10, 80 Base frame 11 Outer tube 12 Opening portion 13, 81, 91 Inner tube 14 Spring 20 Elastic member 21 Eye bolt 30, 60, 83, 86, 93 Stand 301, 981 Screw hole 31 Pivoting portion 32, 88, 89, 94 Wall or block 33 Leg 331, 991 Bolt 332 Height adjuster 40 Cover tube 41 Fixed end 42 Open end 43 Groove 44 Rough surface 50, 51 Fixer 61 End 70 Connecting portion 71 Tank holes 82, 85, 92 Recess 84, 87 Post 90 Base plate 95 Fixed body 951 Guide portion 96 Bar body 97 Link rod 98 Post column 99 Support leg χ Motorcycle
y frame

Claims (5)

It is a stand for sideways fall prevention for motorcycles,
A base frame fixed to the bottom of the motorcycle and provided with an outer tube;
An inner tube rotatably accommodated in the outer tube;
A stand pivotally attached to both ends of the inner pipe,
An elastic member disposed on the base frame and capable of returning the stand to its original position;
The stand is operated synchronously by the transmission of the inner tube, at least one stand is a telescopic stand, and the elastic member is provided with an eyebolt at least at one end and connected to an opening on the outer tube. , Standing sideways prevention stand for motorcycles. A part of the telescopic stand is movably mounted in the cover tube, a fixed end of the cover tube is pivotally mounted on the inner tube, the other end is an open end, and a fixing device is provided on one side of the cover tube. 2. The stationary side-falling prevention stand for a two-wheeled vehicle according to claim 1, wherein a groove portion for penetrating the vehicle is formed, and the stand is fixed by penetrating the fixing device into the groove portion. A screw hole is formed at one end of the stand, a bolt installed at one end of the leg is screwed into the screw hole, and a height adjuster is installed on the bolt, so that the expansion / contraction position of the leg can be adjusted. The stationary side-fall prevention stand for two-wheeled vehicles according to claim 1 characterized by these.
The telescopic stand further includes an external telescopic stand welded and fixed onto at least one stand of the motorcycle, and the external telescopic stand is pivotally connected to a tank-shaped stationary body and the stationary body. A link rod having one end pivotally attached to the rod, and a column having one end pivotally attached to the other end of the link rod, and the other end of the column slides on a guide portion in the fixed body. 2. The stationary side-falling prevention stand for a motorcycle according to claim 1, wherein the stand is capable of being engaged. The stationary stand-up prevention stand for a motorcycle according to claim 1, wherein the outer tube can be replaced by at least one recess.

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