JP2002276620A - Mounting tool for parts - Google Patents

Abstract

PROBLEM TO BE SOLVED: To simplify the operation of attaching/detaching a mounting tool for parts to/from a supporting pipe. SOLUTION: The mounting tool 45L for parts comprises a first embracing member 46 having one end provided with an engaged portion 46a along the peripheral direction of the supporting pipe 32, an operation lever 47 having a base end connected to the other end of the first embracing member 46, an intermediate lever 48 having one end connected to an intermediate portion of the operation lever 47, and a second embracing member 49 having one end connected to the other end of the intermediate lever 48 and the other end provided with an engaging portion 49a for engaging the engaged portion 46a of the first embracing member 46 in a disengageable manner. The first embracing member 46 contains a lever holding member 52 for yieldingly engaging the operation lever 47, when the supporting pipe 32 is embraced by the first and second embracing members 46, 49, and a mounting boss for serving to mount the parts.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a component attachment for detachably attaching a component to a cylindrical support pipe.

[0002]

2. Description of the Related Art Heretofore, a large number of component mounting devices for fixing components to a cylindrical support pipe have been realized, but they are satisfactory from the viewpoint of simplification of attachment / detachment operation to the support pipe. Part fixtures have not been implemented.

[0003]

SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and it is an object of the present invention to provide a component mounting tool which simplifies an operation for attaching and detaching to and from a support pipe.

[0004]

According to one aspect of the present invention, there is provided a component mounting tool for removably mounting a component on a cylindrical support pipe. A first holding member formed in a shape contacting a part of the support pipe and having an engaged portion at one end along a circumferential direction of the support pipe; and a rotation about an axis parallel to the axis of the support pipe. And an operation lever whose base end is connected to the other end of the first holding member, and a rotation about an axis parallel to the rotation axis of the operation lever is provided at an intermediate portion of the operation lever. An intermediate lever to which one end is connected, and an end connected to the other end of the intermediate lever so as to be rotatable around an axis parallel to a rotation axis of the operation lever, and The other end is the engaging portion that removably engages with the engaged portion. And a second holding member provided,
When the operation lever is rotated to a position in which the second holding member, in which the engagement portion is engaged with the engaged portion, is rotated to a position for holding the support pipe in cooperation with the first holding member. The first holding member is provided with a lever holding member which resiliently engages with the operation lever and holds a rotation position of the operation lever, and a mounting boss for mounting the component. I do.

According to such a configuration, the first holding member, the operating lever, the intermediate lever, and the second holding member are arranged so as to surround the support pipe and to be engaged with the engaged portion of the first holding member. When the engaging portion of the second holding member is engaged and the operation lever is rotated to the first holding member side, the second holding member brings one end thereof close to the first holding member. The pivotal movement is made about the point of engagement of the engaging portion with the engaged portion as a fulcrum, and the support pipe is held by the first and second holding members. This holding state is maintained by the lever holding member being resiliently engaged with the operation lever. In addition, by mounting the component detachably on the mounting boss provided on the first holding member,
The part will be attached to the support pipe via the part fixture. Further, when releasing the state of attachment to the support pipe, the operating lever may be rotated to the side where the resilient engagement state of the lever holding member is released, so that the first and second holding members are used. The holding state of the support pipe is loosened, and the component mounting tool can be removed from the support pipe by releasing the engagement state of the engagement portion with the engaged portion, and can be moved to the support pipe by rotating the operation lever. Can be easily attached and detached.

According to a second aspect of the present invention, in addition to the configuration of the first aspect, the intermediate lever extends parallel to the axis of the support pipe and is rotatable about one end of the second holding member. A pair of horizontal rods, one end of which is connected at right angles to both ends of the vertical rod. A operatively connected connecting portion, wherein the operating lever has at least one of the two horizontal rod portions when the operating lever is turned to a side where the operating lever is engaged with the lever holding member. It is characterized in that a pair of storage grooves for storing the part on the lever side is provided, and according to this configuration, a part of the intermediate lever is stored in the operation lever in a state where the component mounting tool is mounted on the support pipe, Compact component mounting fixture when mounted on a support pipe Rukoto can.

According to a third aspect of the present invention, in addition to the configuration of the second aspect, the one end of the second holding member is connected to the vertical rod portion so as to be rotatable. Is provided, and the second holding member, which has been disengaged from one end of the first holding member and rotated to a predetermined position about the axis of the vertical rod portion, is attached to the vertical rod portion. A notch for fitting one of the two horizontal rod portions in accordance with sliding along the predetermined amount is provided at one axial end of the connecting tubular portion, and according to such a configuration, the support pipe is provided. In the component mounting tool detached from, the relative posture of the intermediate lever and the second holding member can be kept constant,
At the time of mounting the component mounting tool to the support pipe, the mounting operation is not hindered by the wobbling of the second holding member, and the mounting operation can be performed smoothly.

According to a fourth aspect of the present invention, in addition to the configuration of the second or third aspect of the present invention, a portion corresponding to each of the storage grooves of the two lateral rod portions frictionally contacts a side surface of each of the storage grooves. As described above, the two lateral rod portions and the two storage grooves are formed, and according to this configuration, the frictional force opposing the operating force at the time of the rotation operation of the operation lever is reduced by the two lateral rod portions of the intermediate lever. And between the operation levers, so that a good operation feeling can be obtained when the operation lever is rotated.

According to a fifth aspect of the present invention, in addition to the configuration of any one of the first to fourth aspects, the lever holding member is provided with the operating lever in a direction along an axis of the support pipe. Is provided on the first holding member so as to resiliently engage with the operation lever at a position shifted upward or downward from the center position of the support pipe. According to such a configuration, the axis of the support pipe is provided. Even if the width of the operation lever in the direction along the direction is not increased, a space for putting a finger for the rotation operation on the operation lever can be sufficiently secured, and it is possible to further contribute to the downsizing of the component mounting fixture. .

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of the present invention will be described based on one embodiment of the present invention shown in the attached drawings.

1 to 12 show an embodiment of the present invention. FIG. 1 is a side view of a motorcycle, and FIG.
FIG. 3 is an enlarged view taken in the direction of the arrow, FIG. 3 is a view taken in the direction of the arrow 3 in FIG. 2, FIG. 4 is an exploded perspective view showing a structure for attaching the windscreen to the upper part of the front fork, and FIG. Figure,
6 is a view taken in the direction of arrow 6 in FIG. 5, FIG. 7 is a sectional view taken along line 7-7 in FIG.
8 is a cross-sectional view taken along line 8-8 of FIG. 6, FIG. 9 is a cross-sectional view corresponding to FIG. 5 of the component mounting tool in an unclamped state, FIG. FIG. 12 is a cross-sectional view taken along line 11-11, and FIG. 12 is an enlarged cross-sectional view taken along line 12-12 in FIG.

First, in FIG. 1, a body frame F of the motorcycle includes a pair of left and right main frames 15 extending slightly forward and rearward while being slightly lowered, and a head pipe provided at a front end of the main frames 15. 16
A pair of left and right down frames 17 extending rearward and downward from the head pipe 16;
A pair of left and right rear frames 18 which are integrally connected to the rear end and extend upward and rearward;
, A pair of left and right center frames 19, which are integrally connected to the rear ends and extend downward, and are connected to the intermediate portions of the rear frames 18, and the two main frames 1.
5 extend rearward from the rear end and rearward of the connection portion of the center frames 19.
8 and a seat stay 20 connected to an intermediate portion of the motor.

The head pipe 16 has a front fork 2
A front wheel WF is pivotally supported at a lower end of the front fork 21, and a steering handle 22 is connected to an upper end of the front fork 21.

The fuel tank 2 is provided on the main frame 15.
3 is mounted, and a rear portion of the fuel tank 23 is disposed so as to cover a front portion of the seat stay 20. A power unit P including an engine E and a transmission M is mounted on the body frame F below the fuel tank 23, and the power unit P is provided in a portion surrounded by the main frame 15, the down frame 17, and the center frame 19. Be placed.

A front end of a swing arm 24 is supported by the transmission M so as to be able to swing up and down.
4, a rear wheel WR is pivotally supported at the rear end. A rear fender 25 that covers the rear wheel WR from above is mounted on the rear frame 18. A rear cushion unit 26 is provided between the rear fender 25 and the rear portion of the swing arm 24.
Is provided.

An endless chain 29 is wound around a driven sprocket 27 provided coaxially with the rear wheel WR and a driving sprocket 28 provided on the output shaft of the transmission M. The motive power drives the rear wheel WR to rotate.

On the rear side of the fuel tank 23, a rider's seat 30 for covering the front part of the rear fender 25 is arranged, and the seat 30 is detachably fixed to the vehicle body frame F.

2 and 3, the front fork 21 has a cylindrical lower case 31 for pivotally supporting the front wheel WF at the lower end, and a cylindrical support pipe fitted into the lower case 31. A pair of fork legs 33, 33, each of which has an upper case 32 and is configured to be extendable and contractable and arranged on both sides of the front wheel WF, and a top bridge 34 that interconnects upper portions of the pair of upper cases 32, 32. And a bottom bridge 35 interconnecting the upper cases 32, 32 below the top bridge 34. A steering shaft 36 provided between the top bridge 34 and the bottom bridge 35 Is rotatably supported by the head pipe 16.

Referring also to FIG.
A wind screen 37 as a component is disposed further forward than that. A bottom bridge 35 of the front fork 21 is provided at the lower center of the windscreen 37.
Is provided with an opening 40 facing a headlamp 39 supported by a bracket 38 provided in the bracket. A garnish 41 is disposed on the front side of the wind screen 37 on both sides and above the opening 40, and on the back side of the wind screen 37, the garnish 41 is provided.
A pair of left and right mounting plates 42, 42 sandwiching the wind screen 37 are disposed between the garnish 41, the garnish 41, the wind screen 37, and the mounting plates 42, 42 are fastened together.

The mounting plate 42 has an upper mounting portion 42a,
Lower mounting portion 4 disposed below upper mounting portion 42a
2b, the upper mounting portion 42a is formed in a substantially U-shape opened toward the rear side, and the lower mounting portion 42b is provided with a mounting hole 43.

In the pair of fork legs 33 provided on the front fork 21, the upper case 32 of the fork leg 33 disposed on the left side in the forward direction of the motorcycle has a pair of upper and lower component mounting members 45L, 45L. 45L
Makes the one component mounting tool 45L abut against the top bridge 34 from below, and the other component mounting tool 45L
The upper case 32 of the fork leg 33 which is detachably attached to the bottom bridge 35 so as to contact the bottom bridge 35 from above, and which is disposed on the right side in the forward direction of the motorcycle, has a pair of upper and lower parts. Mounting tools 45R, 45
R attaches one of the component mounts 45R to the top bridge 34.
And the other component mounting tool 4
5R is detachably attached to the bottom bridge 35 so as to contact the bottom bridge 35 from above.

A pair of upper and lower component mounts 45L, 45
L; upper part fittings 45L of 45R, 45R,
45R supports upper mounting portions 42a, 42a provided on the windscreen 37, and lower component mounting devices 45L, 45R support the windscreen 37.
Are supported by the lower mounting portions 42b, 42b.

5 to 8, the motorcycle is detachably attached to the upper case 32 of the fork leg 33 disposed on the left side in a state facing the forward direction of the motorcycle so as to contact the top bridge 34 from below. Parts attachment 4
5L is a first holding member 4 that is formed in a shape to be in contact with a part of the outer periphery of the upper case 32 and that is provided with an engaged portion 46a at one end along the circumferential direction of the upper case 32.
6, an operation lever 47 capable of rotating around an axis parallel to the axis of the upper case 32 and having a base end connected to the other end of the first holding member 46;
Intermediate lever 4 whose one end is connected to the intermediate portion of the operation lever 47 so as to be rotatable about an axis parallel to the rotation axis of
8 and one end thereof is connected to the other end of the intermediate lever 48 so as to be rotatable about an axis parallel to the rotation axis of the operation lever 47, and the engaged portion 46a of the first holding member 46 is provided. And a second holding member 49 provided at the other end with an engagement portion 49a that engages with the other.

The engaged portion 46a has a substantially J-shape in a plane perpendicular to the axis of the upper case 32, is provided at one end of the first holding member 46, and the engaging portion 49a is The engaging portion 46a is detachably engaged with the engaging portion 46a.
The second holding member 4 has a shape that is substantially J-shaped in a plane perpendicular to the axis of the upper case 32 by enabling the second holding member 49 to rotate about the point of engagement with the second holding member 4.
9 is provided at the other end.

The first and second holding members 46 and 49 can hold the upper case 32 in cooperation with each other.
Rubber 50 is adhered to the inner surface of the holding member 46. A rubber 51 is attached to a position on the inner surface of the second holding member 49 that can contact the outer surface of the upper case 32. Thus, each of the rubbers 50, 51 is provided with the first and second holding members 46,
49 serves to prevent the outer surface of the upper case 32 from being directly contacted with the outer surface of the upper case 32 and being damaged.

One end of a lever holding member 52 made of a wire is fixed to the outer periphery of the first holding member 46 by welding, and the other end of the lever holding member 52 is formed by bending the wire into an arc shape. The engaging portion 52a is integrally formed.

The lever holding member 52 includes a first holding member 46.
The operating lever 47 is moved to a position where the second holding member 49 in a state where the engaging portion 49a is engaged with the engaged portion 46a cooperates with the first holding member 46 to hold the upper case 32. When the rotation operation is performed, the engagement portion 52a is resiliently engaged with the operation lever 47, and serves to hold the rotation position of the operation lever 47, as shown in FIG. ,
Operation lever 47 in a direction along the axis of upper case 32
Is fixed to the first holding member 46 so as to be resiliently engaged with the operation lever 47 at a position deviated upward or downward from the center position C by, for example, the distance L.

A cylindrical mounting boss 53 is fixedly provided on the upper end on the other end side of the first holding member 46, and a screw hole 54 is provided in the mounting boss 53.

At the other end of the first holding member 46, a bracket 58 is provided below the mounting boss 53, and the base end of the operation lever 47 made of hard synthetic resin is connected to the axis of the upper case 32. It is rotatably supported on the bracket 58 via a support pin 59 having an axis parallel to the axis.

A plurality of depressions 60, 60... Are provided on the distal end surface of the operation lever 47 to prevent slippage when the operation lever 47 is operated by a finger. When the engaging portion 52a is engaged with the distal end side of the operation lever 47, the engaging portion 52a may be engaged with one of the depressions 60, 60.

The intermediate lever 48 is connected to the upper case 32
A vertical rod portion 48a extending in parallel with the axis of the vertical holding member 49 and rotatably connected to one end of the second holding member 49; and a pair of horizontal rod portions connecting one end to both ends of the vertical rod portion 48a at right angles. 48b, 48
For example, the wire is bent by integrally forming the connecting portions 48c and 48c provided at the other ends of the two horizontal rod portions 48b and 48b and rotatably connected to the intermediate portion of the operation lever 47. It is formed by molding, and when viewed from the side of the upper case 32, substantially U
It is formed so as to have a character shape.

To one end of the second holding member 49, the vertical rod portion 4a of the intermediate lever 48 is rotatably connected.
A connecting tubular portion 49b surrounding 8a is integrally provided by bending. The horizontal rod portion 48b is bent so as to have a mountain shape protruding outward when viewed from the same direction as the axis of the upper case 32, and the other end of the horizontal rod portion 48b is formed into a substantially C-shape. Thereby, the connecting portion 48c is formed. Thus, both connecting portions 48c of the intermediate lever 48, 48c
Is connected to an intermediate portion of the operation lever 47 via a connection pin 61 parallel to the support pin 59.

The operation lever 47 is provided at the position where the engagement portion 52a of the lever holding member 52 is engaged.
7 is rotated, the two horizontal rod portions 4 of the intermediate lever 48 are rotated.
A pair of storage grooves 62, 62 for storing at least a portion on the operation lever 47 side of 8b48b are provided.

In addition, both the horizontal rod portions 48b, 48b and both the storage grooves are arranged such that a portion corresponding to each of the storage grooves 62, 62 of the both horizontal rod portions 48b, 48b comes into frictional contact with the side surface of each of the storage grooves 62, 62. 62, 62 are formed.

In mounting such a component mounting member 45L to the upper case 32, the first holding member 46, the operation lever 47, the intermediate lever 48, and the second holding member 49 are arranged so as to surround the upper case 32. 1st in state
The engaging portion 49 a of the second holding member 49 is engaged with the engaged portion 46 a of the holding member 46, and the operation lever 47 is moved to the first holding member 4.
Rotate to the 6 side. Then, the second holding member 49 rotates so that one end side of the second holding member 49 approaches the first holding member 46 with the engagement point of the engagement portion 49a on the engaged portion 46a as a fulcrum. (2) The upper case 32 is held by the holding members 46 and 49, and this holding state is maintained by elastically engaging the engaging portion 52a of the lever holding member 52 with the operation lever 47. You.

Also, from the upper case 32 to the component fixture 4
When removing 5L, as shown in FIGS. 9 and 10, the operation lever 47 may be rotated to the side where the resilient engagement state of the lever holding member 52 is released.
And upper case 32 by second holding members 46 and 49
Of the engaging portion 49a is loosened.
By releasing the engaged state, the component mounting member 45L can be removed from the upper case 32, and the operation lever 47 can be removed.
The attachment and removal of the component attachment tool 45L to and from the upper case 32 can be easily performed by the turning operation of.

By the way, at one end of the second holding member 49,
A connecting tubular portion 49 surrounding the vertical rod portion 48a of the intermediate lever 48;
b is provided, the engagement of the one end of the first holding member 46 with the engaged portion 46a is released and the vertical rod portion 48 is released.
One of the two horizontal rods 48b, 48b, for example, the lower horizontal rod, in accordance with sliding the second holding member 49 rotated to a predetermined position about the axis of a by a predetermined amount along the vertical rod 48a. A notch 64 for fitting the portion 48b is provided at one axial end (the lower end in this embodiment) of the connecting tubular portion 49b.

A mounting boss 53 of a component mounting member 45L which is mounted on the upper case 32 of the fork leg 33 disposed on the left side in a state facing the forward direction of the motorcycle so as to abut against the top bridge 34 from below, The upper mounting portion 42a on the wind screen 37 side is mounted.

In FIG. 11, the upper mounting portion 42a is in contact with the outer end of the mounting boss 53. In addition, approximately U opened rearward
The mounting boss 53 is attached to the
A bolt 55 screwed into the screw hole 54 is inserted, and a washer 56 and a ring-shaped elastic material 57 are interposed between the enlarged diameter head 55a of the bolt 55 and the outer surface of the upper mounting portion 42a. When the bolt 55 is tightened, the upper mounting portion 42a is sandwiched between the mounting boss 53 and the enlarged diameter head 55a of the bolt 55. When an impact load acts on the windscreen 37 from the rear side. ,
With the bolt 55 left behind, the upper mounting portion 24a can move forward.

On the other hand, a mounting boss 53 of a component mounting member 45L which is mounted on the upper case 32 of the fork leg 33 disposed on the left side so as to contact the bottom bridge 35 from above is provided with a lower mounting portion on the wind screen 37 side. 42b is attached.

In FIG. 12, a lower mounting portion 42b having a mounting hole 43 is brought into contact with the outer end of the mounting boss 53, and a bolt 65 inserted into the mounting hole 43 is screwed into a screw hole 54 of the mounting boss 53. By tightening, the lower mounting portion 42b is fastened to the mounting boss 53.

The component attachments 45R, 45R which are attached to the upper case 32 of the fork legs 33 arranged on the right side in a state where the motorcycle faces the forward direction so as to contact the top bridge 34 and the bottom bridge 35,
The component mounting members 45L and 45T are configured symmetrically with respect to a vertical plane including a center line extending in the front-rear direction of the motorcycle, and a detailed description of the structure of the component mounting devices 45R and 45R is omitted.

By the way, in the upper cases 32, 32 between the top bridge 34 and the bottom bridge 35,
Upper and lower pair of component attachments 45L, 45L; 45R, 4
The turn signals 63, 63 are supported between the 5Rs. The turn signals 63, 63 are arranged in concave portions 37a, 37a provided on both sides of the wind screen 37.

Next, the operation of this embodiment will be described. The wind screen 37 disposed in front of the steering handle 22 is provided with the component fittings 45L, 45L, 45.
R, 45R, and their component mountings 45L,
45L, 45R, 45R are upper cases 32 of a pair of fork legs 33, 33 of the front fork 21,
32 so as to be detachably attached to the steering handle 22.
Thus, the windscreen 37 can be easily attached to the front fork 21 while increasing the limited degree of freedom in arrangement.

The wind screen 37 is provided with an upper mounting portion 42a and a lower mounting portion 42b disposed below the upper mounting portion 42a, and a state in which the upper case 32 is held, and a state in which the upper case 32 is held. And a pair of upper and lower parts mounting parts 45L, 45L; 45R, 4 which support the upper mounting part 42a and the lower mounting part 42b individually and form a pair in the upper and lower directions.
5R is attached to the upper case 32 such that one of the component attachments 45L and 45R abuts on the top bridge 34 from below and the other component attachment 45L and 45R abuts on the bottom bridge 35 from above. Therefore, it is possible to easily attach the wind screen 37 to the upper case 32 while positioning the wind screen 37.

That is, a pair of upper and lower attachment parts 45 connected via the wind screen 37
L, 45L; 45R, 45RGTA When the upper case 32 is attached to the upper case 32 so as to embrace the upper case 32 from the periphery thereof, each of the component attachments 45L, 45L;
R and 45R are prevented from moving up and down along the upper case 32, and the windscreen 37 is prevented.
Can be easily attached to the upper case 32 while keeping the vertical position of the upper case constant.

In addition, each of the component fittings 45L, 45R
A first holding member 46 formed in a shape abutting a part of the outer periphery of the upper case 32 and having an engaged portion 46 a at one end along a circumferential direction of the upper case 32; An operation lever 47 that is rotatable about an axis parallel to the axis and whose base end is connected to the other end of the first holding member 46; and about an axis parallel to the rotation axis of the operation lever 47. Operation lever 4
7, an intermediate lever 48 having one end connected to an intermediate portion thereof, and one end connected to the other end of the intermediate lever 48 so as to be rotatable around an axis parallel to the rotation axis of the operation lever 47. A second holding member 49 provided at the other end with an engaging portion 49a which is detachably engaged with the engaged portion 46a of the first holding member 46, and in a state where the upper case 32 is held. The first holding member 46 is provided with a lever holding member 52 that resiliently engages with the operation lever 47 to hold the rotational position of the operation lever 47 and a mounting boss 53 for mounting the wind screen 37. ing.

According to the component attachments 45L and 45R, the attachment and detachment to and from the upper case 32 can be easily performed by rotating the operation lever 47.

The intermediate lever 48 has a second holding member 49.
A vertical rod portion 48a rotatably connected to one end of the vertical rod portion, a pair of horizontal rod portions 48b, 48b connecting one end to both ends of the vertical rod portion 48a at right angles, and both horizontal rod portions 48b, 48b. The connecting portions 48c, 48c provided at the ends and rotatably connected to the intermediate portion of the operation lever 47 are integrally formed,
When the operation lever 47 is turned to the side where the operation lever 47 is engaged with the lever holding member 52, at least the operation lever of the two horizontal rod portions 48b, 48b is formed. A pair of storage grooves 62, 62 for storing the portion on the 47 side are provided.

Therefore, a part of the intermediate lever 48 is housed in the operation lever 47 when the component attachments 45L and 45R are attached to the upper case 32, and the component attachment 45L when attached to the upper case 32. , 45
R can be made compact.

At one end of the second holding member 49, there is provided a connecting cylinder portion 49b surrounding the vertical rod portion 48a for rotatably connecting the vertical rod portion 48a of the intermediate lever 48.
The second holding member 46 is released from engagement with one end of the first holding member 46 and rotated to a predetermined position about the axis of the vertical rod portion 48a.
As the holding member 49 is slid by a predetermined amount along the vertical rod portion 48a, one of the two horizontal rod portions 48b, 48b
Since it is fitted into the notch 64 provided at one end in the axial direction of the connecting cylinder portion 49b, the relative posture of the intermediate lever 48 and the second holding member 49 can be kept constant when detached from the upper case 32, Parts attachment 45L, 45
When the R is attached to the upper case 32, the second holding member 49
The mounting work can be carried out smoothly without causing any support in the mounting work due to the wobbling.

Further, both lateral rod portions 48b of the intermediate lever 48,
48b, the portion corresponding to each of the storage grooves 62, 62 comes into frictional contact with the side surface of each of the storage grooves 62, 62. Rod portions 48b, 48b and operation lever 47
As a result, a good operation feeling can be obtained when the operation lever 47 is rotated.

Further, since the lever holding member 52 resiliently engages with the operation lever 47 at a position deviated to one of the upper and lower sides from the center position of the operation lever 47 in the direction along the axis of the upper case 32, the upper Even if the width of the operation lever 47 in the direction along the axis of the case 32 is not increased, it is possible to secure a sufficient space for a finger for a rotation operation on the operation lever 47, and to mount the component mounting members 45L and 45R. This can further contribute to downsizing.

Although the embodiments of the present invention have been described above, the present invention is not limited to the above embodiments, and various design changes can be made without departing from the present invention described in the appended claims. It is possible.

For example, in the above-described embodiment, a component attachment 45L for attaching the windscreen 37 to the upper case 32 of the front fork 21 of the motorcycle,
Although 45R has been described, the present invention can be widely practiced with respect to a component mount for removably mounting a component to a cylindrical support pipe.

[0056]

As described above, according to the first aspect of the present invention, it is possible to easily attach and detach the control pipe to and from the support pipe by rotating the operation lever.

According to the second aspect of the present invention, since the part of the intermediate lever is housed in the operation lever when the component mounting tool is mounted on the support pipe, the component mounting tool when mounted on the support pipe. Can be made compact.

According to the third aspect of the present invention, in the component mounting tool detached from the support pipe, the relative posture of the intermediate lever and the second holding member can be kept constant, so that the component mounting tool can be maintained. When the second holding member is attached to the support pipe, the second holding member does not wobble, so that the attaching operation can be smoothly performed.

According to the fourth aspect of the invention, a good operation feeling can be obtained when the operation lever is rotated.

Further, according to the fifth aspect of the present invention, it is possible to secure a sufficient space for a finger for turning operation on the operation lever without increasing the width of the operation lever in the direction along the axis of the support pipe. It is possible to further contribute to the downsizing of the component fixture.

[Brief description of the drawings]

FIG. 1 is a side view of a motorcycle.

FIG. 2 is an enlarged view of FIG.

FIG. 3 is a view taken in the direction of arrow 3 in FIG. 2;

FIG. 4 is an exploded perspective view showing a structure for attaching a windscreen to an upper portion of a front fork.

FIG. 5 is an enlarged sectional view taken along line 5-5 of FIG. 3;

6 is a view taken in the direction of arrow 6 in FIG. 5;

FIG. 7 is a sectional view taken along line 7-7 of FIG. 5;

FIG. 8 is a sectional view taken along line 8-8 of FIG. 6;

9 is a sectional view corresponding to FIG. 5 of the component mounting tool in an unclamped state.

FIG. 10 is a view taken in the direction of arrow 10 in FIG. 9;

FIG. 11 is a sectional view taken along line 11-11 of FIG. 6;

FIG. 12 is an enlarged sectional view taken along line 12-12 of FIG. 3;

[Explanation of symbols]

 32 ... upper case as a support pipe 37 ... windscreen as a part 45L, 45R ... part mounting tool 46 ... first holding member 46a ... engaged part 47 ... operation Lever 48 ・ ・ ・ Intermediate lever 48a ・ ・ ・ Vertical rod 48b ・ ・ ・ Horizontal rod 48c ・ ・ ・ Connecting part 49 ・ ・ ・ Second holding member 49a ・ ・ ・ Engaging part 49b ・ ・ ・ Connection cylindrical part 52 Lever holding member 53 Mounting boss 62 Storage groove 64 Notch

 ────────────────────────────────────────────────── ─── Continuing on the front page (72) Inventor Kazumitsu Hamaguchi 8-18-4 Nobomu, Niiza-shi, Saitama F-term in Honda Access Co., Ltd. (reference) 3J022 DA11 DA16 EA16 EB04 EB14 EC17 EC22 FA01 FA05 FB03 FB06 FB12 GA03 GA18 GB23 GB29

Claims (5)

[Claims] 1. A part (3) is attached to a cylindrical support pipe (32).
7) A component mounting tool for removably mounting the support pipe (32), which is formed in a shape to be in contact with a part of the outer periphery of the support pipe (32), and has one end along the circumferential direction of the support pipe (32). A first holding member (46) provided with the engaged portion (46a) and a first holding member (4) capable of rotating around an axis parallel to the axis of the support pipe (32);
Operation lever (47) whose base end is connected to the other end of 6)
An intermediate lever (48) whose one end is connected to an intermediate portion of the operation lever (47) so as to be rotatable around an axis parallel to the rotation axis of the operation lever (47); ) Is rotatable around an axis parallel to the rotation axis, one end of which is connected to the other end of the intermediate lever (48), and the engaged portion (46a) of the first holding member (46). And a second holding member (49) provided at the other end with an engaging portion (49a) releasably engaging the engaging portion (49) with the engaged portion (46a). The operation lever (47) is rotated to a position where the operated second holding member (49) is rotated to a position for holding the support pipe (32) in cooperation with the first holding member (46). Sometimes the operation lever (4
7) a lever holding member (52) for resiliently engaging with the operation lever (47) and holding the rotational position of the operation lever (47);
7) A component mounting tool, wherein a mounting boss (53) for mounting the component is provided on the first holding member (46). The intermediate lever (48) extends parallel to the axis of the support pipe (32) and is rotatably connected to one end of a second holding member (49). A pair of horizontal rods (48b) having one end connected to both ends of the vertical rod (48a) at right angles, and the operating lever (47) provided at the other end of each of the horizontal rods (48b). A connecting portion (48c) rotatably connected to an intermediate portion of
When the operation lever (47) is turned to the side where the operation lever (47) is engaged with the lever holding member (52), at least the operation lever (47) of the two horizontal rod portions (48b) is provided. The pair of storage grooves (6
2. The component mounting device according to claim 1, wherein 2) is provided. 3. An end of the second holding member (49) is connected to the vertical rod (48a) so as to be rotatable.
8a) is provided, and a connecting cylinder portion (49b) surrounding the first
The second holding member (49), which has been disengaged from one end of the holding member (46) and rotated to a predetermined position about the axis of the vertical rod (48a), is moved to the vertical rod (48a). In accordance with a predetermined amount along the two horizontal rods (4
3. The component mounting tool according to claim 2, wherein a notch (64) for fitting one of the components (8 b) is provided at one axial end of the connecting cylinder (49 b). 4. 4. The two horizontal rods (48b) and the two horizontal rods (48b) so that a portion corresponding to each storage groove (62) of the both horizontal rods (48b) comes into frictional contact with a side surface of each storage groove (62). The component mounting device according to claim 2, wherein the both storage grooves are formed. 5. The operation lever (47) at a position where the lever holding member (52) is displaced to one of upper and lower positions from a center position of the operation lever (47) in a direction along an axis of the support pipe (32). ) To resiliently engage
The component mounting tool according to any one of claims 1 to 4, wherein the component mounting tool is provided on the first holding member (46).