CN1032413C - Windscreen connection device in a two-wheel vehicle - Google Patents

Abstract

A windscreen attaching device for a two-wheeled vehicle, in which two stems, stably associated with a windscreen, can be inserted into corresponding sleeve elements freely fixable to a handlebar contained within a covering element, in which there is an intermediate tubular connecting element which can be positioned in a freely removable way with respect to a further tubular element fixed to the handlebar and contained within the covering element, the sleeve element being fixed to the intermediate tubular element and being fixable to the further tubular element by means of corresponding screw elements.

Description

The windscreen fixing device of two-wheeled vehicle

The present invention relates to the windscreen fixing device of two-wheeled vehicle.

In such as two-wheeled vehicles such as motor scooter, motor bikes, windscreen is contained on the suitable member, and itself then is fixed on member on the handle.

This member that is called intermediate connector stretches out from the handle outer cover, and the bar that windscreen is installed is housed above it.Pull down windscreen and fixedly windscreen use bar the time, the intermediate member between handle and windscreen fixed link still exposes outside the outer cover, so cause danger easily, and impairs overall appearance.

If want to pull down this outer extension member, then the handle outer cover also must be pulled down.Outer extension member is made sleeve-like and overhanging section with holes, and in both cases, they all are used for mounting knob.

This means to exist many shortcomings, is dangerous and appearance poor on the one hand, be that requirement is broken and ressembled on the other hand, and these work generally is not simple and cheap.

The objective of the invention is to propose a kind of windscreen fixing device that can overcome these shortcomings, the part that it does not expose from the handle outer cover consequently, even pull down windscreen, still can make two-wheeled vehicle keep conforming with aesthstic outward appearance.

Reaching this purpose according to the present invention is by proposing a kind of windscreen fixing device of two-wheeled vehicle, in this device, the bar of captiveing joint with windscreen can freely be fixed in the corresponding sleeve on the handle, handle is included in the outer cover, it is characterized by, a tubulose intermediate connector is arranged between handle and each sleeve, it and another are fixed on the handle and are included in the interior tube-like piece of outer cover and be installed together, and can be with respect to its random dismounting, above-mentioned sleeve and tubulose intermediate connector are fixed together, and available respective threads part is fixed together they and another tube-like piece.

The structure of apparatus of the present invention, handling characteristics and advantage, can be by further finding out in the following explanation of being done of giving an example that accompanying schematic figure is represented, wherein:

Fig. 1 is the two-wheeled vehicle handle outer cover front elevation that is equipped with by windscreen of the present invention and windscreen fixing device;

Fig. 2 is the sectional detail drawing that first kind of embodiment of anchor fitting of the present invention shown in Figure 1 amplifies;

Fig. 3 is for making the section-drawing of local modification to device shown in Figure 2; And

Fig. 4 is the section-drawing of the another kind of embodiment of apparatus of the present invention.

Fig. 1 represents two-wheeled vehicle partial elevational External view, and it has a for example plastic outer cover 11 that is used for handle 12.Windscreen 13 with transparent material or other similar material are made is fixed on the handle 12 with device of the present invention, and Fig. 2 has represented the part of handle 12.

Specifically, the thread end 14 of this device receivability and fixed link 15, windscreen 13 can for example be fixed on the bar 15 by riveting parts or similar connecting element 16.

Fig. 2 has further represented first kind of embodiment of the present invention in detail, in the drawings as seen, and the connecting device between the thread end 14 of handle 12 and windscreen 13 fixed links 15.

This device mainly comprises first tube-like piece 17 that is fixed by welding on the handle 12, is shaped on screw thread 18 in the tube-like piece 17, and available fixed bolt 19 couples together second tube-like piece 20 and first tube-like piece 17, and can arbitrarily take apart.This second tube-like piece is called as intermediate connector, and sleeve 21 is welded on second tube-like piece, and the thread end 14 of windscreen fixed link is packed in the sleeve 21, also can therefrom split out.Adorning the thread end 14 of bar 15 in the sleeve 21, this end is shaped on flange 32, with a round end nut 31 (or analogue) and spring washer 27 with bar 15 fix in position.

Be noted that in the made this removable connection, need not to remove outer cover 11, on outer cover, only need establish a hole 22, be used to pass second tube-like piece or intermediate connector 20.

As seen from Figure 2, in first kind of embodiment of the present invention, intermediate connector 20 is tubuloses, and it has the cone segments 23 and 24 of butt.The first butt inner cone end, 23 covers lean against on the truncated cone end 25 complementary with it on first tube-like piece 17, and then packing into one in the second butt inner cone end 24 has the elasticity truncated cone 26 of centre hole.The elasticity truncated cone 26 is contained on the double-screw bolt 19, and is pressed against on the truncated cone end 24 under the effect of spring washer 27 and nut 28.

The truncated cone 26 is elastomeric, and it has a transverse incision 29 radially, and nut 28 is screwed on one of two thread end of double-screw bolt 19.The outside, middle part of double-screw bolt 19 is shaped on facet 30, so that can utilize it that double-screw bolt 19 is screwed into and/or screws out first tube-like piece 17.

Because windscreen 13 makes it stably to be fixed on the two-wheeled vehicle with a pair of bar 15 usually, so above-mentioned explanation is equally applicable to the opposite side of handle 12.

Fig. 3 has represented the embodiment behind Fig. 1 and 2 shown device remodeling, the same numbering of wherein identical part.

In this figure, the truncated cone 26 also has an overhanging cylinder 33 except a central through hole 38 is arranged, second hole 34 is arranged on the cylinder 33, and its diameter is greater than first hole 38, and concentric with it.The head 35 that substitutes the socket head cap screw 36 of double-screw bolt 19 is imbedded in second hole 34, and spring washer 27 is housed between the two.

Fig. 4 has represented more simple embodiment of a kind of more economical and structure of introducing than the front.Intermediate connector 120 is a cylindrical tube along its total length, does not have the end of the truncated cone.Sleeve 21 still is fixed by welding on the intermediate connector.With a more simple hexagonal-head screw 37 and spring washer 27, replace double-screw bolt 19 or socket head cap screw 36, its thread end is screwed in the negative thread 18 of first tube-like piece 17, thereby is fixedly connected with handle 12.

Should be pointed out that in the embodiment that begins to introduce most (Fig. 1 and 2) assembling of this device and dismounting are all very simple, and quite stable is reliable, and can correctly locate.Windscreen 13 is contained on the self-propelled vehicle in the following manner.

Be positioned on the handle 12 of outer cover 11 and only have first tube-like piece 17, it is as the pedestal of windscreen fixing device of the present invention.

Utilize facet 30 double-screw bolt 19 can be screwed in the screw thread 18 of first tube-like piece 17 tightly.After fixing in this way, the intermediate connector or second tube-like piece 20 are screwed on the double-screw bolt 19, abut on the truncated cone end 25 complementary with it on first tube-like piece 17 until its truncated cone end 23.On second thread end of double-screw bolt 19, load onto the truncated cone 26, packing ring 27 and nut 28 then.When tightening nuts 28, force the truncated cone 26 to be pressed in second on the truncated cone end 24, thereby make intermediate connector 20 and relevant sleeve 21 stablize and locate reliably.

Repeat this process for second anchor fitting, after two anchor fittings installed securely, windscreen had also just been had good positioning.This is by reclining until flange 32 and sleeve in the sleeve 21 that two bars 15 are packed into, tightening locking at thread end with nut 31 and spring washer 27 then.In order to dismantle windscreen 13, can operate by opposite step, windscreen is pulled down the back and only stay first tube-like piece 17 on handle 12, and it is included in the outer cover 11 fully, can't see from the outside.This is to accomplish under the situation that influences outer cover 11 never in any form, and outer cover still stably remains on its original position.

In other those embodiment shown in Fig. 3 and 4, the assembling of this device is more simple, only need be with second tube-like piece and 17 alignment of first tube-like piece.Then socket head cap screw 36 or hexagonal-head screw 37 and spring washer 27 are packed into and rotate, locked securely until this device.

In these cases, behind this device of dismounting under the condition of not removing outer cover 11, also only stay first tube-like piece 17, it is included in the outer cover 11 fully, can't see from the outside.

Claims (7)

1. the windscreen fixing device of a two-wheeled vehicle, in this device, the bar of captiveing joint with windscreen can insert in the corresponding sleeve that can freely be fixed on the handle, handle is included in the outer cover, it is characterized by: a tubulose intermediate connector is arranged between handle and each sleeve, it and another are fixed on the handle and are included in the interior tube-like piece of outer cover and be installed together, and can be with respect to its random dismounting, above-mentioned sleeve and tubulose intermediate connector are fixed together, and available respective threads part is fixed together they and described another tube-like piece.

2. according to the described anchor fitting of claim 1, it is characterized by: intermediate connector has a truncated cone end, it is facing the outer end of above-mentioned screw element, so that pack into one the cone locking part of centre hole is arranged, and the cone locking part is contained between intermediate connector and the screw element outer end.

3. according to the described anchor fitting of claim 2, it is characterized by: above-mentioned cone locking part is resilient, and a transverse incision is radially arranged.

4. according to the described anchor fitting of claim 1, it is characterized by: described another tube-like piece that is fixed on the handle has a truncated cone free end, and its complementary truncated cone end on the intermediate connector of tubulose abuts against.

5. according to the described anchor fitting of claim 1, it is characterized by: above-mentioned screw element is a double-screw bolt, and it is contained in tubular connection and is fixed in described another tube-like piece on the handle.

6. according to the described anchor fitting of claim 5, it is characterized by: the outside at double-screw bolt middle part is shaped on facet, can utilize it double-screw bolt to be screwed into and/or to screw out described another tube-like piece that is fixed on the handle.

7. according to the described anchor fitting of claim 2, it is characterized by: on the described cone locking part of intermediate connector an overhanging cylinder is arranged, cylinder has a centre hole, the diameter in this hole is greater than first hole in this cone locking part, and concentric with it, the head that constitutes the socket head cap screw of screw element is imbedded in this second hole.

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