CN1796215A - Protective handle lock construction of two-wheeled automobile - Google Patents

Abstract

With improving the protecting structure of the locking arrangement in the handle of the motor two-wheeled car, it can reduce the number of the accessory, and try to reduce the cost. In the motor two-wheeled car, the handle locking arrangement (56) is arranged at one side of the tod-type handle side and the side of the heat tube which supports the tod-type handle, arrange the lockpin (186) which can be arranged with advancing-and-retreating freely mode to the handle locking arrangement (56) to the other side with locking-capable mode, at one side of the tod-type handle side and the head tube side, the pin-protecting component (187) which protects the lockpin (186) of the handle locking arrangement (56) is fastening installed to the handle locking arrangement (56) by the screw bolt (185) with hexagonal hole.

Description

The handle lock locking apparatus protection structure of motor bike

Technical field

The present invention relates to the improvement of the handle lock locking apparatus protection structure of motor bike.

Technical background

Handle lock locking apparatus protection structure as in the past motor bike; be by guard block that is arranged on handle lock locking mechanism side and the teat that is arranged on handle hat (Ha Application De Le Network ラ ゥ Application) side; the structure of protecting the lock pin that the handle lock locking mechanism that is arranged on the vehicle body frame side had by known (for example, with reference to patent documentation 1.)。

[patent documentation 1] spy opens flat 10-129555 communique

In Fig. 2 of patent documentation 1, put down in writing following structure; from the beginning case track 10 is managed 6 tiltedly below extensions rearward; carriage 39 is installed on this case track 10; by bolt of rear end plate 40; the main switch 35 that will have handle lock locking mechanism 38 is installed in the top of this carriage 39; by bolt of rear end plate 41; guard block 36 is installed in the bottom of carriage 39; the not shown steering shaft that goes out can be installed on head pipe 6 with rotating freely; pileum (ヘ ッ De Network ラ ゥ Application) 17 is installed on top at this steering shaft; by the gap, make the leading edge 36b of the periphery that is arranged on the teat 32 on this pileum 17 and guard block 36 relative mutually, and overlook overlapping down.

Bolt 40 is fixed on the carriage 39 because above-mentioned main switch 35 is fixed; guard block 36 bolt 41 that is fixed is fixed on the carriage 39; so if can study, reduce the part number, then make cost-cutting become possibility to the fixing means of these main switches 35 and guard block 36.

The objective of the invention is to improve, reduce the part number, seek cost-cutting by handle lock locking apparatus protection structure to motor bike.

Summary of the invention

The invention of relevant first technical scheme is in following motor bike; described motor bike is arranged on the steering tiller side with the handle lock locking apparatus and supports a side in the head pipe side of this steering tiller; but be arranged on opposite side with freely advancing and retreat with can being arranged on lock pin locking on this handle lock locking apparatus; it is characterized in that; side in steering tiller side and head pipe side will be protected the guard block and the together fastening installation of steering tiller Locking Device of the lock pin of handle lock locking apparatus.

With handle lock locking apparatus and guard block by the together fastening side that is installed in steering tiller side and the head pipe side of for example bolt; seek to be arranged on lock pin on the handle lock locking apparatus from the handle lock locking apparatus when outstanding with freely advancing and retreat; protect this lock pin by guard block, prevent stolen.

The invention of relevant second technical scheme is in above-mentioned formation; it is characterized in that preferably the bottom of the upper connective plate about support steering tiller and binding front fork is provided with the handle lock locking apparatus, simultaneously; have lappet under the pair of right and left on the guard block, this time lappet covers the outer side of lock pin.

Utilization be arranged on guard block about following lappet, cover from the outer side of the outstanding lock pin of the handle lock locking apparatus of the bottom that is arranged on upper connective plate, seek to protect lock pin, prevent stolen.

The invention of relevant the 3rd technical scheme is in above-mentioned formation; preferably it is characterized in that; the fairing supporting strut that supports fairing is set in the place ahead of a pipe; on this fairing supporting strut second guard block is set integratedly, this second guard block extends towards the installation portion of installing to the upper connective plate of handle lock locking apparatus.

By being wholely set second guard block on fairing supporting strut, protection with the together fastening guard block of handle lock locking apparatus, is sought to prevent stolen towards the installation portion of the upper connective plate of handle lock locking apparatus.

The effect of invention

In the invention of relevant first technical scheme; because be with guard block and the together fastening side that is installed in steering tiller side and the head pipe side of steering tiller Locking Device; so with by bolt, nut etc.; the situation of handle lock locking apparatus and guard block of installing is separately respectively compared; in the present invention, because with identical bolt etc., common fastening installation handle lock locking apparatus and guard block; so can reduce the part number, can cost-cutting.

In the invention of relevant second technical scheme; in the bottom of upper connective plate the handle lock locking apparatus is set because be; simultaneously; cover the outer side of lock pin by the following lappet that about guard block, is had; so can make the lock pin of together fastening Locking Device and following lappet approaching; the length of lappet down can be reduced, the small-sized light weight of guard block can be made.

In the invention of relevant the 3rd technical scheme; on fairing supporting strut, second guard block is set because be; this second guard block is towards the installation portion of installing to the upper connective plate of handle lock locking apparatus; so, can improve defencive function with respect to the handle lock locking apparatus with the together fastening guard block of above-mentioned handle lock locking apparatus.

Description of drawings

Fig. 1 is the lateral plan of relevant motor bike of the present invention.

Fig. 2 is the lateral plan of the front portion of the relevant motor bike of the present invention of expression.

Fig. 3 is the lateral plan of the relevant handle lock locking apparatus protection structure of the present invention of expression.

Fig. 4 is the block diagram of relevant pin guard block of the present invention.

Fig. 5 is the instruction diagram of the relevant handle lock locking apparatus protection structure of the present invention of explanation.

Fig. 6 is the action diagram of the effect of the relevant handle lock locking apparatus protection structure of the present invention of expression.

The specific embodiment

Below, with reference to the accompanying drawings, illustrate to be used to implement best mode of the present invention.In addition, accompanying drawing is please according to the symbol direction.

Fig. 1 is the lateral plan of relevant motor bike of the present invention; motor bike 10 is characterised in that; the handle limiters mechanisms of deflection angle to restriction rod type handle 11 is improved; simultaneously; seek to reduce the handle lock locking apparatus that turning to of rod type handle 11 carried out locking the protection structure cost and improve defencive function; improve the aesthetic appearance on every side of front fairing 12; enlarged the volume of the containing box 14 of the below that is arranged on Fuel Tank 13; simultaneously; improved the aesthetic appearance on every side of containing box 14; suppress the sedimentation when the occupant is sitting in seat 16 rear portions, improved the configuration degree of freedom of the helmet holder 18 of the rear portion side that is installed in vehicle body frame 17.

Motor bike 10 is (only to express the symbol 23 of side nearby by head pipe 21, main car frame 22, pair of right and left seat rail 23,24.), under the pair of right and left in the middle of vehicle frame 26,27, the pair of right and left vehicle frame 28,31 (only express the symbol 28 of side nearby.), pair of right and left subframe 32,33 (only expresses the symbol 32 of side nearby.) constituting vehicle body frame 17, described head pipe 21 constitutes front end; Described main car frame 22 is from the tiltedly below extension rearward of this head pipe 21; Described pair of right and left seat rail 23,24 rearward extends from the rearward end of this main car frame 22; Vehicle frame 26,27, rearward extends to below roughly then from the leading section of main car frame 22 under the described pair of right and left; Vehicle frame 28,31 extends downwards then by from rearward oblique below, the rear portion of main car frame 22 in the middle of the described pair of right and left, is attached at down the rearward end of vehicle frame 26,27 respectively; 32,33 of described pair of right and left subframes are on each of seat rail 23,24 and middle vehicle frame 28,31, front fork 36 is installed on the head pipe 21 free to rotately, Fuel Tank 13 is installed on the main car frame 22, (only expresses the symbol 37 of side nearby by the pair of right and left pivot plate 37,38 on the vehicle frame 28,31 in the middle of being installed in.) support the power unit 43 that constitutes by driving engine 41 and variable-speed motor 42, simultaneously, but easy on and off swingingly supports swing arm 45, by seat rail 23,24 supporting chairs 16 and side, the rear portion guard block 46 that is arranged on left side side, rear portion.

Preceding 36 link pair of right and left fork monomers 51,52 by upper connective plate 53 and the lower linking plate 54 that is configured in the below of this upper connective plate 53 (only expresses the symbol 51 of side nearby.), rod type handle 11 and handle lock locking apparatus 56 are installed on the upper connective plate 53, fairing supporting strut 57 is installed on these upper connective plates 53 and the lower linking plate 54, support front fairing 12 by this fairing supporting strut 57, simultaneously, the license plate 63 of support meter 58, interior fairing 61, signal lamp supporting strut 62 and anterior usefulness.

Here, 65 are mounted in the headlight on the front fairing 12, and 66,67 (only express the symbol 66 of side nearby.) be mounted in signal lamp supporting strut 62 about the pair of right and left front blinker, 68 are mounted in the front-wheel of the lower end of front fork 36, the 71st, cover the front fender apron of the top of front-wheel 68.

Containing box 14 is between the cylinder part 73 of main car frame 22 and driving engine 41, by carriage 74, be installed in the bottom of main car frame 22, constitute by the housing 76 with opening and the lid that seals this opening (not shown go out), the side, below of Fuel Tank 13 is covered by the extension 78 that rearward extends from housing 76, have, two sides are covered by left side cover 81, right cover (not shown go out) respectively again.

Seat 16 is to make the insertion section that is arranged on rear lower be fastened on the engagement section of seat rail 23,24 sides, and the pair of right and left installation sheet 85,86 that is arranged on anterior bottom (is only expressed the symbol 85 of side nearby.) be bolted to the parts of seat rail 23,24 sides.In addition, 87 grab rails that are mounted in the rear portion of seat rail 23,24.

Helmet holder 18 is installed in the top of side, rear portion guard block 46, is the parts of considering in order the occupant's at the rear portion that rides in seat 16 leg not to be counteracted and to dispose that can lock.In addition, 91,92 (only express the symbol 91 of side nearby.) be from subframe 32, the 33 oblique rod unit that extends of below rearward, the pedal 93,94 that is separately installed with the occupant at the rear portion that is used to ride in seat 16 in the lower end (is only expressed the symbol 93 of side nearby.), simultaneously,, be attached at the bottom of side, rear portion guard block 46 by frame sides strut 96.

Driving engine 41 is installed with air inlet system 102 and exhaust gear 103 on the cylinder cap 101 that is arranged on the cylinder part 73.

Air inlet system 102 is made of carburettor 106 and airfilter 108, and this carburettor 106 feedway that acts as a fuel is connected the top of cylinder cap 101 by air inlet pipe 105; This airfilter 108 is connected with this carburettor 106 by connection pipe 107, and airfilter 108 is configured in the space that is surrounded by seat rail 23,24, middle vehicle frame 28,31 and subframe 32,33.In addition, above-mentioned carburettor 106 can certainly be Fuel Injection Device nozzle or throttle body.

Here, the 111st, the admission port of airfilter 108, the 112nd, from being arranged on the throttle gate backguy that throttle gate handle on the rod type handle 11 (not shown go out) extends to carburettor 106, the 113rd, the clutch cable that extends to power unit 43 from the clutch lever that is arranged on the rod type handle 11, the 114th, be configured in the storage battery of the depth side of airfilter 108.

Exhaust gear 103 is to be made of the freeing pipe 115 of the bottom that is installed in cylinder cap 101, the silencer 116 that is installed in the rear end of this freeing pipe 115, by the rod unit 92 of depth side and the silencer strut 117 that is installed in the front end of rod unit 92, support silencer 116.

Swing arm 45 is to be installed in parts on the pivot plate 37,38 by pivot 121, and damper unit 123,123 after rearward end is installed with trailing wheel 122 and pair of right and left (is only expressed the symbol 123 of side nearby.) lower end separately.In addition, the upper end of back damper unit 123 is installed in track lower tray 125,125 and (only expresses the symbol 125 of side nearby.) on, this track lower tray 125,125 is installed in respectively on the seat rail 23,24.The 126th, chain guard.

Pivot plate the 37, the 38th is provided with the parts of the power unit support portion 131-133 at the top that is used for supporting motive force unit 43 and rear portion.

Here, the 137th, support, the 138th, rear mudguard by being installed on seat rail 23,24 and the track lower tray 125,125, covers the top of trailing wheel 122, and 141,142 (only express the symbol 141 of side nearby.) being mounted in signal lamp after the pair of right and left on the signal lamp strut 143, this signal lamp strut 143 is arranged on the rear mudguard 138, and 144,146 are mounted in back cover and the taillight on the rear mudguard 138.

Fig. 2 is the lateral plan (arrow among the figure (preceding) the expression vehicle front of the front portion of the relevant motor bike of the present invention of expression.Down together.), demonstrating on lower linking plate 54 on the 54a, the pair of right and left handle killer 151,152 that the angle of rotation that limits rod type handle 11 is being set (is only expressed the symbol 151 of side nearby.), in the front portion, bottom of head pipe 21, the protrusion 153 that setting can contact with handle killer 151,152 in order to cover these handle killer 151,152 and protrusions 153, and on fairing supporting strut 57, has killer cover 156.

Killer cover 156 makes that gravelstone is first-class can not to be entered between handle killer 151 and the protrusion 153, can not enter between handle killer 152 and the protrusion 153, simultaneously, make handle killer 151,152 and protrusion 153 can not be exposed to the outside, improved the aesthetic appearance of front part of vehicle.

Above-mentioned handle killer 151,152, protrusion 153 and killer cover 156 are the parts that constitute handle limiters mechanisms 154.

Fairing supporting strut 57 is by following component set-up, that is, and and pair of right and left mobile jib 161,162; Be installed in the instrument strut 163 of the upper end of these mobile jibs 161,162; Be installed in an installation portion guard bar 164 on the mobile jib 162 for the installation portion of protecting handle lock locking apparatus 56; Be installed in the fairing bottom strut 166 of the bottom of mobile jib 161,162 for the bottom of supporting front fairing 12, signal lamp supporting strut 62, license plate 63; Be installed in the above-mentioned killer cover 156 of the bottom of mobile jib 161,162.

Instrument strut 163 has following parts, that is, on the basis of instrument 58, the meter support portion 168 of fairing 61 in also supporting; The symbol 171 of side nearby (is only expressed in support portion, the fairing left and right sides 171,172 about support front fairing 12.); By bolt 173, the pair of right and left yoke plate top installation portion 174,176 that is installed on the top 53a of upper connective plate 53 (is only expressed the symbol 174 of side nearby.)。In addition, a plurality of 178 is that instrument 58 and interior fairing 61 are installed in bolt in the meter support portion 168, and 181,181 (only express the symbol 181 of side nearby.) be yoke plate bottom installation portion, this yoke plate bottom installation portion is (only to express the symbol 54b of side nearby in order to insert the mounting hole 54b, the 54b that are arranged on the lower linking plate 54 respectively.) and be arranged on the bottom of mobile jib 161,162.

In addition, represent in Fig. 2 that the bolt 185,185 that has hexagon ring by pair of right and left (is only expressed the symbol 185 of side nearby.) side, left and right sides protrusion 56a, the 56b that will be had on handle lock locking apparatus 56 respectively (only express the symbol 56a of side nearby.) be installed in the bottom of upper connective plate 53; simultaneously; bolt 185,185 by the band hexagon ring; pin guard block 187 is together fastening with above-mentioned handle lock locking apparatus 56; this pin guard block 187 covers the outer side that can be arranged on the lock pin 186 on the handle lock locking apparatus 56 with freely advancing and retreat, the below of the bolt 185 of the band hexagon ring by installation portion guard bar 164 covering depth sides.

The lock pin 186 of handle lock locking apparatus 56 is that the pair of right and left tube portion 188,191 that can insert the front portion, top that is arranged on head pipe 21 (only expresses the symbol 188 of side nearby.) hollow part 188a, 191a (only express the symbol 188a of side nearby.) parts.

Have again, in Fig. 2, represent, the 61a of portion, 61b and (only express the symbol 61a of side nearby having on the interior fairing 61 to prolong below extend downwards from about the rear portion a pair of.), by these belows are prolonged the 61a of portion, 61b and (only express the symbol 193 of side nearby with screw 193,193.) be installed on the signal lamp supporting strut 62, fairing 61 covers the support portion of the front fairing 12 that is supported by the support portion, the fairing left and right sides 171,172 of instrument strut 163 and (only expresses the symbol 66 of side nearby by front fairing 12 and front blinker 66,67 that signal lamp supporting strut 62 supports in utilizing.) the support portion.

Signal lamp supporting strut 62 is by a bolts 195 and nut 196, and is together fastening and be installed in parts on the fairing bottom strut 166 of fairing supporting strut 57 with the bottom installation portion 12a of front fairing 12.

License plate 63 is (only to express the symbol 198 of side nearby by bolt 198.), be installed in the cylindric protrusion 197,197 of pair of right and left respectively and (only express the symbol 197 of side nearby.) on parts, the cylindric protrusion 197,197 of this pair of right and left is installed in the front of signal lamp supporting strut 62.

Here, the 201st, be used for upper connective plate 53 is installed to the acorn nut of the upper end of the not shown deflecting bar that goes out, 202,202 (only express the symbol 202 of side nearby.) be to be used for fork monomer 51,52 (is only expressed the symbol 51 of side nearby.) being installed to the bolt on the upper connective plate 53,203,203 (only expressing the symbol 203 of side nearby) are the handle support components of supporting rod type handle 11,204,204 (only express the symbol 204 of side nearby.) be to be used for nut that handle support component 203,203 is installed on the upper connective plate 53, the 206th, the key of operating handle Locking Device 56,207,207 (only express the symbol 207 of side nearby.) be to be used for front blinker 66,67 is installed to nut on the signal lamp supporting strut 62.

Fig. 3 is the lateral plan (exploded drawings) of the relevant handle lock locking apparatus protection structure of the present invention of expression, and upper connective plate 53 is by yoke plate main body 211, roughly lower support member 212, the pair of right and left nut 213,213 of L word shape (are only expressed the symbol 213 of side nearby.) constitute, this yoke plate main body 211 is equipped with deflecting bar (not shown go out) and fork monomer 51,52 (with reference to Fig. 2.Go out but symbol 52 is not shown.); This lower support member 212 is installed in the bottom surface of this yoke plate main body 211; This pair of right and left nut 213,213 is installed on this lower support member 212.In addition, 212a, 212a (only express the symbol 212a of side nearby.) be the bolt insertion hole that passes through of bolt 185 that makes the band hexagon ring.

Handle lock locking apparatus 56 is double as main switches, side protrusion 56a, 56b (the side protrusion 56b of depth side not shown go out) are arranged on the parts of the side of main part 56c, and side protrusion 56a, 56b are formed with through hole 56d respectively and the part of the 56e of spot-facing portion that is provided with in the end of through hole 56d.

Pin guard block 187 is the parts that offer 2 mounting hole 187a; be bolt 185 by making 2 band hexagon rings by each through hole 56d, each mounting hole 187a and each bolt insertion hole 212a and be screwed into each nut 213, together be fastened on parts on the upper connective plate 53 with handle lock locking apparatus 56.

As above-mentioned Fig. 1 and shown in Figure 3; the present invention is in motor bike 10; this motor bike 10 is arranged on handle lock locking apparatus 56 as rod type handle 11 (with reference to Fig. 1) side of steering tiller and supports a side in head pipe 21 (with reference to Fig. 2) side of this rod type handle 11; the lock pin 186 that can be arranged on this handle lock locking apparatus 56 can be locked at opposite side with freely advancing and retreat; it is characterized in that; side in rod type handle 11 sides and head pipe 21 sides will be as the pin guard block 187 and the together fastening installation of handle lock locking apparatus 56 of the guard block of the lock pin 186 of protection handle lock locking apparatus 56.

Because be with on the together fastening side who is installed in rod type handle 11 and the head pipe 21 of pin guard block 187 and handle lock locking apparatus 56; so with by bolt, nut etc.; the situation of rod type handle 11 and pin guard block 187 of installing is separately respectively compared; in the present invention; because be bolt 185 with identical band hexagon ring; with handle lock locking apparatus 56 and the together fastening installation of pin guard block 187, thus the part number can be reduced, can cost-cutting.

Fig. 4 is the block diagram of relevant pin guard block of the present invention; pin guard block 187 is by being installed in the flat yoke plate side installation portion 187b on the upper connective plate 53 (with reference to Fig. 2) and holding warpage from about this yoke plate side installation portion 187b; what lappet 187c, 187d constituted under the pair of right and left of Yan Shening downwards is the simple punch forming parts of offering the structure of mounting hole 187a, 187a on yoke plate side installation portion 187b.

Fig. 5 is the instruction diagram of the relevant handle lock locking apparatus protection structure of the present invention of explanation, be equivalent to Fig. 24 to the figure that looks.

Pin guard block 187 be with down lappet 187c, 187d be configured in handle lock locking apparatus 56 lock pin 186 about parts; in the drawings, and handle lock locking apparatus 56, the position when pin guard block 187 is positioned at vehicle and advances (the 215th, the straight line that extends along the vehicle fore-and-aft direction.), lock pin 186 is in the state that is incorporated in the handle lock locking apparatus 56.

187e among the figure be following lappet 187c, 187d about connecting trailing edge, to the curve of vehicle front depression; like this; by curve 187e is set on pin guard block 187; make the gap between pin guard block 187 and the tube portion 188,191 can not form linearity; when lock pin 186 is outstanding from handle lock locking apparatus 56, make lock pin 186 be not easy to be fractureed.

In addition; the fairing supporting strut 57 that is arranged on upper connective plate 53 and the lower linking plate 54 (with reference to Fig. 2) has installation portion guard bar 164 on the mobile jib 162 of a side; the bolt 185 of the band hexagon ring of the leading section of this installation portion guard bar 164 and a side is that hexagon ring 185a overlaps in detail.

As above-mentioned Fig. 2 and shown in Figure 5; the invention is characterized in; the place ahead at head pipe 21; the fairing supporting strut 57 that supports front fairing 12 (with reference to Fig. 1) is set; on this fairing supporting strut 57; be wholely set the installation portion guard bar 164 as second guard block, this second guard block is the hexagon ring 185a extension towards the bolt 185 of band hexagon ring towards the installation portion that handle lock locking apparatus 56 is installed to upper connective plate 53 in detail.

On fairing supporting strut 57, installation portion guard bar 164 is set because be; these installation portion guard bar 164 protections are installed to handle lock locking apparatus 56 on the bolt 185 of the band hexagon ring on the upper connective plate 53; so can pass through installation portion guard bar 164; the hexagon ring 185a of the bolt 185 of boundary belt hexagon ring; can with 187 combinations of the together fastening pin guard block of above-mentioned handle lock locking apparatus 56, improve defencive function to handle Locking Device 56.

Below, the effect that above-mentioned handle lock locking apparatus protection is constructed describes.

Fig. 6 is the action diagram of the effect of the relevant handle lock locking apparatus protection structure of the present invention of expression.

In order to carry out the handle locking; with the position of rod type handle when vehicle advances; for example right-hand turning is to angle [alpha] for the biggest ground, and the installation portion guard bar 164 that makes upper connective plate 53, handle lock locking apparatus 56, pin guard block 187, fairing supporting strut 57 and rod type handle be anglec of rotation α integratedly together.

Then, if key is inserted handle lock locking apparatus 56, forward " LOCK " position to, then the lock pin 186 of handle lock locking apparatus 56 is outstanding to the outside internally, enters in the hollow part 191a of a side's of pipe 21 sides tube portion 191.Therefore finish the handle locking.

For example; as figure cathetus 217 shown in cut off lock pin 186 with the metal saw from the gap of handle lock locking apparatus 56 and tube portion 191 even want for theft; the metal saw also can be met following lappet 187c, the 187d of pin guard block 187; lock pin 186 and following lappet 187c, 187d together must be cut off, need a lot of time.Therefore, following lappet 187c, 187d by pin guard block 187 can improve anti-theft effect.

In addition, even want to cut off lock pin 186 shown in the straight line among the figure 218, the metal saw also can be met the yoke plate side installation portion 187b of pin guard block 187, the main part 56a of handle lock locking apparatus 56, still is difficult to cut off lock pin 186.

Have again; pull down handle lock locking apparatus 56 even want from upper connective plate 53; the bolt 185 of rotating band hexagon ring; though the bolt 185 of a side band hexagon ring is rotated; but, bolt 185 its hexagon ring 185a of the opposing party's band hexagon ring cover because being mounted portion's guard bar 164; so hex spanner can not be inserted among the hexagon ring 185a, can not unscrew the bolt 185 of band hexagon ring.Therefore, by installation portion guard bar 164, can further improve anti-theft effect.

As above-mentioned Fig. 1, Fig. 3, Fig. 4 and shown in Figure 6; the present invention is characterized in that; in the bottom of upper connective plate 53, handle lock locking apparatus 56 is set, simultaneously; on pin guard block 187; have lappet 187c, 187d under the pair of right and left (also with reference to Fig. 4), the rod type handle 11 that this upper connective plate 53 supports as steering tiller, and link front fork 36 about; by this time lappet 187c, 187d, cover the outer side of lock pin 186.

In the bottom of upper connective plate 53 handle lock locking apparatus 56 is set because be; simultaneously; cover the outer side of lock pin 186 by following lappet 187c, the 187d that about pin guard block 187, is had; so can make the lock pin 186 of together fastening handle lock locking apparatus 56 approaching with following lappet 187c, 187d; the length of lappet 187c, 187d down can be reduced, pin guard block 187 small-sized light weights can be made.

In addition; in the present embodiment, as shown in Figure 3, though be to make pin guard block 187 and upper connective plate 53 be split; but be not limited only to this, sagging 187c, 187d (symbol 187d not shown go out) are integrally formed on the lower support member 212 of upper connective plate 53.

In addition, as shown in Figure 5,, be not limited only to this, also the installation portion guard bar can be arranged on the opposing party's the mobile jib 161 though be that installation portion guard bar 164 is arranged on a side the mobile jib 162 of fairing supporting strut 57.

The possibility of utilizing on the industry

Handle lock locking apparatus protection structure of the present invention is fit to motor bike.

Claims (3)

1. the protection of the handle lock locking apparatus of a motor bike is constructed; described motor bike is arranged on the steering tiller side with the handle lock locking apparatus and supports a side in the head pipe side of this steering tiller; but be arranged on opposite side with freely advancing and retreat with can being arranged on lock pin locking on this handle lock locking apparatus; it is characterized in that

Side in above-mentioned steering tiller side and above-mentioned head pipe side will be protected the guard block and the together fastening installation of above-mentioned handle lock locking apparatus of the above-mentioned lock pin of above-mentioned handle lock locking apparatus.

2. the protection of the handle lock locking apparatus of motor bike as claimed in claim 1 is constructed; it is characterized in that; the bottom of the upper connective plate about above-mentioned steering tiller of support and binding front fork is provided with above-mentioned handle lock locking apparatus; simultaneously; have lappet under the pair of right and left on the above-mentioned guard block, this time lappet covers the outer side of above-mentioned lock pin.

3. the protection of the handle lock locking apparatus of motor bike as claimed in claim 1 or 2 is constructed; it is characterized in that; the fairing supporting strut that supports fairing is set in the place ahead of above-mentioned pipe; on this fairing supporting strut second guard block is set integratedly, this second guard block extends towards the installation portion of installing to the upper connective plate of handle lock locking apparatus.

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