CN1267312C - Folding support structure for vehicle - Google Patents
Folding support structure for vehicle Download PDFInfo
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- CN1267312C CN1267312C CN 02141944 CN02141944A CN1267312C CN 1267312 C CN1267312 C CN 1267312C CN 02141944 CN02141944 CN 02141944 CN 02141944 A CN02141944 A CN 02141944A CN 1267312 C CN1267312 C CN 1267312C
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Abstract
To improve usability by changing the stand height after folding from the stand height before folding in a folding vehicle and the like greatly changed in height. In this stand structure for a folding vehicle using a stand 51 before and after folding a part of a two-wheeled vehicle, a ratchet mechanism 503 is provided on a shaft 511 of the stand 51, and the stand can be held at a specified position between a stand storage position and a stand projecting position.
Description
Technical field
The present invention relates to the Framework construction of collapsible vehicle, this Framework construction is simple, and, even also can be suitable for for the vehicle that changes greatly in folding front and back overall height.
Background technology
The Framework construction of collapsible vehicle, for example on the books in Japanese kokai publication hei 8-282566 number " folding bicycle ".
Among Figure 10 of this communique, put down in writing and had a pair of double bicycle that stops with roller pin 40 that moves.
In the above-mentioned technology, not only the extended position height of support can be regulated, and, move the double pivot angle that stops with roller pin 40 by changing, in the time of can also suppressing mobile and the overbalance of the bicycle when stopping.But its complex structure in addition, can not be applicable to before folding and folding back overall height variation vehicle greatly.
For this reason, the purpose of this invention is to provide the Framework construction of collapsible vehicle, this Framework construction is simple, and is applicable at folding front and back overall height variation vehicle greatly.
Summary of the invention
To achieve these goals, the Framework construction of the collapsible vehicle of the present invention's first technical scheme record, its front-wheel can be swung towards the vehicle body rear, its trailing wheel can be swung towards vehicle body the place ahead, has the support that rotates to the direction parallel with the swaying direction of above-mentioned front-wheel and trailing wheel, before folding, change and use support respectively with folding overall height afterwards the part of vehicle, it is characterized in that, around the turning cylinder of above-mentioned support, have the ratchet device (ラ チ エ Star ト mechanism) of the holding position variation that makes above-mentioned support, support can be remained on the support favorite places, usually the use location reaches use location when folding.
Resemble the such overall height variation vehicle greatly of collapsible vehicle, pass through to change support height before folding and after folding, improve ease of use.
The Framework construction of the collapsible vehicle of second technical scheme record, it is characterized in that ratchet device has the cancel system of the combination of removing ratchet device, in this cancel system, make relieving rod that support rotates toward favorite places along the stent length direction be configured in support near.
In the time of will being collected in favorite places to support,, just can remove the combination of ratchet device, can carry out the collection action of support apace by relieving rod is operated towards support collection direction.
The Framework construction of the collapsible vehicle of the 3rd technical scheme record, it is characterized in that, above-mentioned ratchet device has the ratchet portion and first notch part and second notch part that are located at body side with the support unitary rotation, with combining of ratchet portion support is remained on above-mentioned common use location by this first notch part, by combining of this second notch part and ratchet portion rack body is remained on above-mentioned use location when folding, above-mentioned ratchet portion is by removing combining of above-mentioned first notch part or second notch part and above-mentioned ratchet portion with the releasing plate of above-mentioned relieving rod one rotation.
Available simple structure constitutes ratchet device and removes mechanism.
The Framework construction of the collapsible vehicle of the 4th technical scheme record is characterized in that, remains on the support of above-mentioned common use location and hangs down into ground-surface vertical line from the support turning cylinder and compare more and be provided with to the vehicle body rear.
Even because the folding difference of height of overall height that makes strengthens, set angle that also can be by the change support is simply to should difference of height.
Description of drawings
Fig. 1 is the block diagram of folding two-wheel car.
Fig. 2 is the lateral plan of cart of the present invention.
Fig. 3 is the action diagram (preceding half) of the jackknife action of explanation cart of the present invention.
Fig. 4 is the action diagram (later half) of the jackknife action of explanation cart of the present invention.
Fig. 5 is the block diagram that cart of the present invention is placed on state on the four-wheeled.
Fig. 6 is the block diagram that 2 kinds of carts of the present invention is placed on state on the four-wheeled.
Fig. 7 is the loading and unloading action of explanation cart of the present invention and the figure of relative configurations (preceding half).
Fig. 8 is the loading and unloading action of explanation cart of the present invention and the figure (later half) of relative configurations.
Fig. 9 is that expression is located at the block diagram of jacking system on the door of four-wheeled of the present invention.
Figure 10 is another loading and unloading action of explanation cart of the present invention and the figure (preceding half) of relative configurations.
Figure 11 is another loading and unloading action of explanation cart of the present invention and the figure (later half) of relative configurations.
Figure 12 is the exploded perspective view of the wheel structure of expression cart of the present invention.
Figure 13 is the section-drawing (exploded drawings) of the wheel structure of expression cart of the present invention.
Figure 14 is the section-drawing of the wheel structure of expression cart of the present invention.
Figure 15 be expression cart of the present invention front wheel side want portion's block diagram.
Figure 16 is the block diagram of the preceding swing arm of explanation cart of the present invention.
Figure 17 is the section-drawing of the swing arm lockout mechanism of explanation preceding swing arm of the present invention.
Figure 18 be expression cart of the present invention front portion want portion's lateral plan.
Figure 19 be expression cart of the present invention rear portion want portion's lateral plan.
Figure 20 is the diagram of circuit of folding main points of the front and back wheel of explanation cart of the present invention.
Figure 21 is the figure of explanation swing arm latch-release mechanism action of the present invention.
Figure 22 is the figure of explanation front and back wheel jackknife action of the present invention.
Figure 23 is the diagram of circuit of main points of the expansion front and back wheel of explanation cart of the present invention.
Figure 24 is the action diagram of explanation lock-in detection on off state of the present invention.
Figure 25 is the figure of explanation swing arm lockout mechanism action of the present invention.
Figure 26 is the section-drawing of another embodiment of expression swing arm lockout mechanism of the present invention.
Figure 27 is the vehicle seat section-drawing of cart of the present invention.
Figure 28 is the slide mechanism on the vehicle seat and the section-drawing of stop mechanism of being attached to of the present invention.
Figure 29 is the figure of the vehicle seat action of explanation cart of the present invention.
Figure 30 is the block diagram of expression cart handlebar ambient state of the present invention.
Figure 31 is the handlebar block diagram of cart of the present invention.
Figure 32 be Figure 30 32 to view.
Figure 33 is the 33-33 line section-drawing of Figure 32.
Figure 34 is the 34-34 line section-drawing of Figure 32.
Figure 35 is the 35-35 line section-drawing of Figure 32.
Figure 36 is the block diagram that expression handlebar of the present invention is wanted portion and knob.
Figure 37 is the figure of the knob action of explanation handlebar supporting device of the present invention.
Figure 38 is the figure of the action of explanation handlebar clamping bar of handlebar supporting device of the present invention and circumferential component thereof.
Figure 39 is the front elevation of expression handlebar folded state of the present invention.
Figure 40 is the folding figure of explanation back mirror of the present invention.
Figure 41 is the lateral plan (part sectional view) of fold mechanism of the handle post of explanation cart of the present invention.
Figure 42 is the 42-42 line section-drawing of Figure 41.
Figure 43 is the 1st action diagram of explanation handlebar folding mechanism action of the present invention.
Figure 44 is the 2nd action diagram of explanation handlebar folding mechanism action of the present invention.
Figure 45 is the front elevation of the support of expression cart of the present invention.
Figure 46 is the 1st lateral plan of support of the present invention.
Figure 47 is the 2nd lateral plan of support of the present invention.
Figure 48 is the 3rd lateral plan of support of the present invention.
Figure 49 is the lateral plan of the action of explanation ratchet device of the present invention and cancel system.
Figure 50 is the block diagram of the handlebar of cart of the present invention.
Figure 51 is the 51-51 line section-drawing of Figure 50.
Figure 52 is the block diagram of another embodiment of expression cart signal lamp switch of the present invention.
Figure 53 is the front elevation of fine motion toggle switch.
The specific embodiment
Below, with reference to description of drawings example of the present invention.Accompanying drawing be according to mark towards seeing.
Fig. 1 is the block diagram of the folding cart of the present invention, and folding cart 10 (below be called cart 10) is collapsible vehicle, can one is partially folded, reduce oad, and be loaded on the four-wheeled.
In this cart 10, can be respectively 1. towards arrow with front-wheel 11 and trailing wheel 12,2. direction moves, promptly folding, (arrow direction 3.) moves towards the place ahead with vehicle seat 13, make outshot again, the tread plate 15 that for example step is used as chaufeur, not 16 (inboard tread plate 16 figure do not show), handlebar 17,18 and back mirror 21,22 is folding towards arrow direction 4.～8. respectively, they are received in the width B of rear-mounted license plate number plate 14 (below be called trade mark plate 14), then, will support handlebar 17 again, (arrow direction 9.) folds 18 handle post 23 towards the vehicle body rear.
24 are provided in a side of the motor step switch on the handlebar 18, this switch 24 is used to make the aftermentioned electro-motor that is built in trailing wheel 12 to move with low speed, and front and back wheel 11,12 is folding or make the position (later on this action called " expansion " front and back wheel 11,12) of front and back wheel 11,12 when folding state turns back to original walking).When the not shown movable part of this motor step switch 24 is fallen towards " folding " side, can front and back wheel 11,12 is folding, when falling, front and back wheel 11,12 can be launched towards " expansion " side.
Fig. 2 is the lateral plan of cart of the present invention.In the cart 10, head pipe 26 is installed at the front end of vehicle body frame 25.On this pipe 26, handlebar axis 27 is installed rotatably.In the upper end of this handlebar axis 27 upper arm 28 is installed, the handle post 23 as handle post portion is installed on this upper arm 28, this handle post 23 can be swung towards the vehicle body fore-and-aft direction.Handlebar 17,18 (inboard handlebar 18 is seen Fig. 1) as pair of right and left vertical handgrip portion is installed on the top of this handle post 23, and this handlebar 17,18 can swing up and down.Rotatable and back mirror 21,22 (inboard back mirror 22 not shown) can be installed respectively with swinging up and down at the front end of handlebar 17,18.In the lower end of handlebar axis 27 lower arm 36 is installed.Preceding swing arm 37 as the front-wheel support unit is installed swingably at the rear portion of this lower arm 36.End at this preceding swing arm 37 rotatably is installed with front-wheel 11.The top of this front-wheel 11 is covered with by front fender apron 38.
Handle post 23 and handlebar the 17, the 18th, the parts of the handlebar mechanism of formation claim 1 record.
In addition, in the cart 10, battery 41 is installed at the pars intermedia of vehicle body frame 25.Back swing arm 42 as the trailing wheel support unit can swingingly be installed at the rear portion of vehicle body frame 25.End at this back swing arm 42 rotatably is installed with trailing wheel 12.The top of this trailing wheel 12 is covered with by rear mudguard 43.Seat post 44 erects from the rear portion of vehicle body frame 25, and Carrier for cycle 45 and vehicle seat rail 46 are installed in the upper end of this seat post 44.On this vehicle seat rail 46, can vehicle seat 13 be installed slidably towards the vehicle body fore-and-aft direction.At the rear portion of this vehicle seat 13 taillight 47 is installed.Bottom at this taillight 47 is installed with trade mark plate 14 by carriage 48.Bottom at vehicle body frame 25 can be installed with support 51 with swinging up and down.Tread plate 15,16 (inboard tread plate 16 is not shown) can be installed in the sidepiece bottom of vehicle body frame 25 with swinging up and down.
The 57th, the preceding oscillating axle of preceding swing arm 37 usefulness.The 58th, the back oscillating axle of back swing arm 42 usefulness.The 61st, headlight.The 62nd, front shroud.63, the 64th, side cover (inboard side cover 64 is not shown).66 are provided in a side of the string bag of the harvesting small article of vehicle seat rail 46 belows.The 67th, control unit.
Trailing wheel 12 is in-wheel motor formula wheels, built-in the aftermentioned electro-motor that is driven by battery 41 in wheel 68.
When vehicle seat 13 is slided towards the vehicle body rear from shown position, can make the top opening of the string bag 66, can in the string bag 66, put into small article etc.
Below, the jackknife action of the above-mentioned cart 10 of simple declaration.
Fig. 3 is the figure of explanation cart jackknife action.According to arrow shown in Figure 1 order explanation 1.～7..
(1),, after front-wheel 11 lockings, connects the switch of the electro-motor action that makes trailing wheel 12 earlier with front-wheel 11 brakings at state shown in Figure 2.Promptly, make trailing wheel 12 towards the hand of rotation identical (positive veer) rotation with when walking, thus, in Fig. 3, trailing wheel 12 is near front-wheels 11, the back swing arm 42 of the preceding swing arm 37 of front-wheel 11 sides and trailing wheel 12 sides respectively before oscillating axle 57, back oscillating axle 58 be the center towards arrow 1., 2. direction slip.During above-mentioned switch connection, control unit behind the lockout mechanism of having removed front and back wheel, drives motor according to the aftermentioned order.
(2) as arrow 3. shown in, handlebar 17,18 (inboard handlebar 18 is not shown) is inwards folding, back mirror 21,22 (inboard back mirror 22 is not shown) is 4. folding like that according to arrow, 5. handle post 23 is fallen down toward the vehicle body rear like that according to arrow, handlebar 17,18 and back mirror 21,22 are received in the vehicle body by above-mentioned peristome.At this moment, owing to the string bag 66 and handlebar 17,18 do not disturb mutually, so, even also can fold at the state of depositing luggage.
(3) as arrow 6. shown in, vehicle seat 31 is forwards moved.
(4) as arrow 7. shown in, tread plate 15,16 (inboard tread plate 16 not shown) is upspring upward.
Like this, the folding of cart 10 finishes.Its fold sequence is not limited to said sequence, for example, after also can moving vehicle seat 13 toward the place ahead, handle post 23 is fallen down toward rears with folding handlebar 17,18 again.
Because front-wheel 11 and trailing wheel 12 is folding, vehicle body uprises during than walking shown in Figure 2 apart from ground-surface minimum altitude, so, the position that support 51 has been fixed on from the more past lower swing in position shown in Figure 2.
Fig. 4 is the lateral plan of expression cart folded state.
In the folded state of cart 10, cart 10 is the flat rectangular shape in the left and right sides.Its width and trade mark plate are roughly the same, are about 170mm.Like this, can easily be housed in the component parts of four-wheeled, the especially outside plate, can be loaded on the four-wheeled and play the effect of strengthening the four-wheel car body.
Fig. 5 is the block diagram that cart of the present invention is loaded in state on the four-wheeled.Expression is housed in the state of door in 72 with cart 10, and this 72 is installed on the sidecar body 71 of the vehicle body that constitutes four-wheeled 70.
Four-wheeled 70, as the vehicle body component parts the door 72 and sidewall 73,74 on have outside plate 76,77,78, this outside plate the 76,77, the 78th can be had an X-rayed the transparent or semitransparent outer sheet material of in-to-in, therefore, can see the cart 10 that is loaded on the four-wheeled 70 from the outside, a glance just can be seen and to have loaded the cart 10 that has folded, improve the commodity glamour of four-wheeled 70.
In addition, though be in the present embodiment the tire of rear side be two-wheel, about the vehicle that 6 wheels are arranged altogether of each 3 wheel, such vehicle generally also is commonly referred to as four-wheeled.
Above-mentioned four-wheeled 70 is disposing mobile generator 301 in the lower space S of sidewall 74, this mobile generator 301 is that water-cooled 4 two-stroke engines are one-piece type, the multipole alternating current generator of built-in Starting motor.Its detailed construction aftermentioned.
Fig. 6 is illustrated in the block diagram that has loaded 2 kinds of carts on the four-wheeled.Be illustrated in the offside door 72 of four-wheeled 70 and accommodating cart 10, in offside door 79, accommodating the state of collapsible cart 80 (below be called cart 80).About cart 80, will describe in detail in the back.
Like this, on four-wheeled 70, can be housed in a plurality of carts 10,80 in door 72,79 or other the vehicle body component parts.
Below, with reference to Fig. 6 to Fig. 8, cart shown in Figure 5 loading and unloading action with respect to four-wheeled is described.
Fig. 7 (a) and (b) are figure (preceding half) of loading and unloading action of explanation cart and relative configurations thereof, and the situation of cart is unloaded in expression.
In (a), open door 72 earlier, during the position that is opened to a predetermined angle, door is fixed with the fixed mechanism that figure does not show, make it inactive.Door 72 has the carriage 81 that makes cart 10 horizontal slips and makes the jacking system 82 of cart 10 liftings.
In (b), remove the slide lock of carriage 81, with carriage 81 cart 10 is moved to the outside from the inboard of door 72.
Fig. 8 (a) and (b) are the loading and unloading action of explanation cart and the figure (later half) of relative configurations, and the situation of cart is unloaded in expression.
In (a), make jacking system 82 actions that are located on the door 72, rail parts 83 are descended, thereby the cart 10 that is positioned on the sliding panel 84 is descended, unload push part 85 (seeing Fig. 7 (b)) from sliding panel 84.
Jacking system 82 is made of parallel rod 87, actuating device 88 and gas spring 91.Parallel rod 88 is by the connecting rod 86 that is installed on the rail parts 83 ... (... represent a plurality of, together following.) constitute.Actuating device 88 is used to drive this parallel rod 87.Gas spring 91 is used for the power towards below of attenuative effect in parallel rod 87, is erected between the lower end and rail parts 83 of door 72.92 are mounted in the backstopping assembly of sliding panel 84 front portions, are used to prop up the front-wheel 11 of cart 10, and it is not forwards moved.
In (b), the support (figure does not show) of cart 10 is mentioned, cart 10 is unloaded down from sliding panel 84.Like this, the operation of unloading cart 10 from four-wheeled 70 finishes.
When on four-wheeled 70, loading cart 10, as long as by above-mentioned opposite order.
Like this, owing on door 72, be provided with carriage 81 and jacking system 82, can be easily and promptly carry out the loading and unloading operation of cart 10 with respect to four-wheeled 70.
Fig. 9 is the block diagram of jacking system on the expression door that is located at four-wheeled of the present invention.The actuating device 88 of jacking system 82 is by the electro-motor 88a as propulsion source, the 1st worm gear 88b that is being connected with the output shaft of this electro-motor 88a, with the 1st worm gear 88b ingear the 2nd worm gear 88c, be installed in integratedly that the 2nd worm gear 88c goes up and two ends are rotatably installed in the 1st 88d in the door 72, be installed in the 1st driven wheel 88e on the 88d, with the fan-shaped driven gear 88f of this driven wheel 88e ingear, the 2nd 88h, lifting change-over switch 88j is installed in this driven gear 88f and goes up and be installed with integratedly connecting rod 86,86, and two ends are rotatably installed in the framework 88g in the door 72, on the 88g, this lifting change-over switch 88j is used to switch the hand of rotation of electro-motor 88a, promptly switch the lifting of rail parts 83, be located near the board plate of four-wheeled or the places such as inboard of door, 88m, 88n is a travelling contact.88p, 88q, 88r are fixed contacts.88t is a battery.Because the 1st, the 2nd gear is a worm gear pair, so, even not to electro-motor 88a energising, the position that also can keep jacking system 82.
For example, travelling contact 88m is connected fixed contact 88p to be gone up, travelling contact 88n is connected fixed contact 88q when going up, switch on to electro-motor 88a from battery 88t, rail parts 83 descend, and travelling contact 88m be connected to fixed contact 88q go up, when travelling contact 88n is connected to fixed contact 88r and goes up, to electro-motor 88a energising, rail part 83 rises from battery 88t.
Figure 10 (a) and (b) are another action of loading and unloading of explanation cart of the present invention and the figure of relative configurations (preceding half), and the situation of cart is loaded in expression.
In (a), open the door 94 of four-wheeled, rail parts 95 are moved to the outside in door 94, rail parts 95 are erected on door 94 and the ground.
Like this, door 94 have telescopic, can be erected at rail parts 95 between the ground and 94 during cart 10 in loading and unloading.
In (b), cart 10 is loaded on the chassis 96, this chassis 96 is pushed to along rail parts 95 as shown by arrows.
Figure 11 (a) and (b) are another action of explanation cart loading and unloading of the present invention and the figure (later half) of relative configurations, and the situation of cart is loaded in expression.
In (a), catch handgrip 101 that chassis 96 is pushed on the rail parts 95, as shown by arrows, cart 10 together with in chassis 96 push-in doors 94.
(b) expression is accommodated state in the door 94 being positioned in cart 10 on the chassis 96.At this moment, fix, chassis 96 and cart 10 are not moved in door 94 with the lockout mechanism that figure does not show.Like this, cart 10 finishes toward the loading operation on the four-wheeled 70.
Figure 12 is the exploded perspective view of the wheel structure of expression cart, the wheel 68 of expression trailing wheel 12.
The wheel 68 of trailing wheel 12 has sensor and encircles 113 with ring 106, rotary magnet body 112 and fixing using.Sensor does not show that with 106 figure that are arranged on back swing arm 42 sides rotation sensor detects.Rotary magnet body 112 alternately is arranged in a plurality of permanent magnets 107,108 inboard of magnetic substance ring 111.Fix with ring 113 and be used for rotary magnet 112 is fixed in the wheel 68.Back swing arm 42 has stator 115.
Sensor is used to detect the rotation number of wheel 68 with ring 106.
These rotary magnet bodies 112 and stator 115 are the parts that constitute electro-motor 116.The 117th, the axletree of trailing wheel 12.
Figure 13 is the section-drawing (exploded drawings) of the wheel structure of expression cart of the present invention.Wheel 68 is made of the wheel disc portion 122 of the hub portion 121 of accepting axletree 117, direction expansion outside these hub portion 121 radius vectors, the wheel rim portion 123 that is located at these wheel disc portion 122 peripheries.In this wheel rim portion 123, tire 124 is installed.
Back swing arm 42 is provided with protuberance 135 around axletree 117, on this protuberance 135, with bolt 137 ... stator 115 is installed, and is slipper (the formation product of drum brake mechanism 126) with protuberance 135 double as.
That is, protuberance 135 is parts that shaft of brake hoof 138,138 (side shaft of brake hoof 138 is not shown) and camshaft 143 are installed.Shaft of brake hoof the 138, the 138th is with the oscillating axle of the contacted brake shoe brake cheek of inner peripheral surface (not shown) of the cast iron lining 128 of drum 127.End formation at camshaft 143 makes the cam 141 of brake shoe brake cheek towards the drum side shifting, and the arm member of swinging along with brake operating 142 is installed integratedly at the other end.
Figure 14 is the section-drawing of the wheel structure of expression cart of the present invention.On the protuberance 135 of back swing arm 42, the stator 115 of axletree 117, electro-motor 116, the shaft of brake hoof 138,138 of drum brake mechanism 126 (side mark 138 is not shown), camshaft 143 are installed.On axletree 117, wheel 68 rotatably is installed by bearing 145,146.Form the drum 127 of drum brake mechanism 126 in the wheel disc portion 122 of this wheel 68, and with bolt 147 ... sensor is installed with encircling 106.Rotary magnet body 112 is installed on the inner peripheral surface of wheel rim portion 123.The 148th, the axle collar.151, the 152nd, oil sealing.The 153rd, packing ring.The 154th, nut.The 155th, the retracing spring of arm member 142.The 156th, tire valve.
Above-mentioned wheel 68 built-in the electro-motor 116 of wheels 68, and, disposing the drum brake mechanism 126 of braking wheel 68 in direction inboard, the footpath of electro-motor 116, therefore, electro-motor 116 and drum brake mechanism 126 can be configured to concentric circles, can reduce the width of wheel 68, become the wheel 68 of miniaturization.
Front-wheel 11 (see figure 2)s also can adopt this wheel structure.
The drum brake mechanism 126 of electro-motor 116 is located at the homonymy of the wheel disc 122 of wheel 68, so, can improve electro-motor 116 and drum brake mechanism 126 stack-mounted assembleability on the wheel 68, and the maintainability that improves electro-motor 116 and drum brake mechanism 126.
The trailing wheel support unit that back swing arm 42 is rotatably mounted wheels 68, these back swing arm 42 double as are the slipper of drum brake mechanism 126, and, the stator 115 of electro-motor 126 is installed, therefore, with the stator installing component is set especially, the structure of slipper etc. is compared, can reduce component number, in addition, when producing, can be the parts of drum brake mechanism 126 (shaft of brake hoof 138, brake shoe brake cheek, camshaft 143, arm member 142 etc.) or stator 115 be assembled in advance on the swing arm 42 of back and form widgets, in addition, can be with sensor with encircling 106, rotary magnet body 112 is assembled in advance on the wheel 68 and forms a widgets, like this, the wheel 68 of widgets is installed on the back swing arm 42 of widgets, can improves productivity.
In addition, on wheel 68, have rotary magnet body 112, for example, compare, among the present invention, do not need to the slip ring mechanism of stator 115 energising etc., construct fairly simple with the structure that stator is set in the wheel side.In addition, because rotary magnet body 112 is by magnetic substance ring 111 and the permanent magnet 107,108 that is fixed on this magnetic substance ring 111 ... constitute, so, can magnet 107,108 to predetermined fixed ... magnetic substance ring 111 be installed on the wheel 68, for example, compare with the structure that directly permanent magnet is installed on the wheel, can improve assembleability.
Figure 15 is that the front wheel side of cart of the present invention is wanted portion's block diagram.In the bottom of handlebar axis 27 lower arm 36 is installed.Swing arm 37 before on this lower arm 36, being installed with by preceding oscillating axle 57.Be provided with window portion 158 on the top of this preceding swing arm 37.The protrusion tab 161 that inserts this window portion 158 was located on lower arm 36 following.162, the 162nd, be installed in the brake shoe brake cheek on the shaft of brake hoof 138,138 (side mark 138 is not shown) swingably.
Figure 16 is the block diagram of the preceding swing arm of explanation cart.The top of preceding swing arm 37 be provided be used to lock before the swing arm lockout mechanism 164 of swing of swing arm 37.
The hawser 166 that swing arm lockout mechanism 164 has arm stop pin 165, is being connected with the end of this arm stop pin 165.
Figure 17 (a) and (b) are section-drawings of the swing arm lockout mechanism of explanation preceding swing arm of the present invention, are the a-a line section-drawings of Figure 16 (a), and the b that (b) is (a) is to view.
In (a), the spring 167 that swing arm lockout mechanism 164 is released towards front by arm stop pin 165, hawser 166, protrusion tab 161 holding arms stop pins 165 constitutes.This protrusion tab 161 inserts from window portion 158, and in conjunction with the front end of arm stop pin 165.The 168th, be inserted in the steel wire in the hawser 166 movably.171 be mounted in the end of steel 168, be connected the steel cord end part of usefulness with arm stop pin 165.
In (b), 173 are provided in a side of the detection lug of arm lock pin 165 pars intermedias.The 174th, the lock-in detection switch, when arm stop pin 165 was axially mobile, detection lug 173 moved thereupon, and by moving of this detection lug 173, this lock-in detection switch 174 is switched on or switched off.
Lock-in detection switch 174 by Switch main body 174a, come in and go out in this Switch main body 174a and by the elastic force of spring (not shown) from the interior bar 174b that pushes foreign side to, constitute with the arm 174c of the contacted band roller of front end of this bar 174b.Barre 174b switch 174 when being extrapolated to inside is connected, switch 174 disconnections in the time of from interior shifting onto outside.174d be the band roller arm 174c backstopping assembly, be pin.
Figure 18 be expression cart front portion want portion's lateral plan.Below, the swing arm latch-release mechanism 176 of swing arm 37 before illustrating.
Swing arm latch-release mechanism 176 by removing combining of the protrusion tab 161 shown in Figure 17 (a) and (b) and arm stop pin 165, can make preceding swing arm 37 shown in Figure 180 slide towards the vehicle body rear with respect to lower arm 36.End at the steel wire 168 of hawser 166 is installed with steel cord end part 177, and this steel cord end part 177 is being connected with solenoid type actuator 178.181, the 182nd, to the lead of actuator 178 energising usefulness.183 are provided in a side of the end installing component of body side, the end that is used to install hawser 166.The 184th, front-wheel folds detector switch, the full swing of swing arm 37 before being used to detect (promptly folding finishing).
Figure 19 be expression cart rear portion want portion's lateral plan.Expression back swing arm 42 and trailing wheel 12.
In the body side of cart 10, near the oscillating axle 58 of back, be provided with the folding detector switch 186 of trailing wheel, be used to detect the full swing (promptly folding finishing) of back swing arm 42.In trailing wheel 12 sides, also have and be located at the swing arm lockout mechanism 164 (seeing Figure 16) and the same mechanism of swing arm latch-release mechanism 176 (seeing Figure 18) of front-wheel 11 (seeing Figure 18) side.
Below, the jackknife action of above-mentioned front-wheel 11 and trailing wheel 12 is described.
Figure 20 is the diagram of circuit of the folding main points of front and back wheel of explanation cart.ST * * the expression step number.
At ST01, judge whether the folding switch be located on the handlebar (, be meant that a motor step switch swings to the meaning of " folding " side here, be called folding switch) is ON.
If folding switch is OFF (NO), then carry out ST01 once more.
If folding switch is ON (YES), then enter ST02.
At ST02, hold front brake lever, judge whether to make the front brake action.
If do not make front brake action (NO), then carry out ST02 once more.
If made front brake action (YES), then entered ST03.
At ST03, do not hold the back brake rod, judge whether not action of rear brake.
If rear brake is moved (NO), then carry out ST02 once more.
If rear brake is not moved (YES), then enter ST04.
At ST04, to the screw actuator energising, make the actuator action, the locking of swing arm and back swing arm before removing.
At ST05, whether the lock-in detection switch of judging the stop pin of swing arm and back swing arm before the locking is OFF (that is, preceding swing arm and back swing arm whether non-locking).
If the lock-in detection switch is ON (NO) (promptly detecting lock-out state), then carry out ST05 once more.
If the lock-in detection switch is OFF (YES) (detecting latch-release), then enter ST06.
At ST06, to the electro-motor energising, trailing wheel is just changeed, begin the folding of front and back wheel.
At ST07, whether judge to electro-motor energising back elapsed time t less than specified time tst.
If t 〉=tst (NO) enters ST09.
If t＜tst (YES) enters ST08.
At ST08, judge whether the folding detector switch of front and back wheel is ON, be whether front and back wheel is fully folded.
If the folding detector switch of front and back wheel is OFF (NO), then carry out ST07 once more.
If the folding detector switch of front and back wheel is ON (YES), then enter ST09.
At ST09, stop electro-motor and solenoidal energising.
Below, along the flow process shown in Figure 10 diagram of circuit, the jackknife action of front and back wheel is described.
At first, in Fig. 1, the motor step switch 24 that is located on the right side handlebar 18 is swung to " folding " side.
Hold the front brake lever (not shown) that is located on the right side handlebar 18, make the front brake action, simultaneously, with aftermentioned braking and locking bar preceding rod lock is lived, and, do not hold the back brake rod that is located on the handlebar 17 of left side is failure to actuate rear brake (not shown), like this, with front brake motion detection switch (not shown) detect that front brake moved situation, detect rear brake with rear brake motion detection switch (not shown) and do not move situation, control setup (figure does not show) makes actuator 178 actions to screw actuator energising shown in Figure 180.
Figure 21 (a) and (b) are figure of explanation swing arm lockout mechanism action of the present invention.
When making actuator 178 (seeing Figure 18) action, in (a), arm stop pin 165 is drawn by steel 168, moves towards the direction of arrow, and the front end of arm stop pin 165 leaves the through hole 161a of protrusion tab 161, and the locking of preceding swing arm 37 is disengaged.
In (b), when arm stop pin 165 had left through hole 161a, the roller of the arm 174c of the band roller of lock-in detection switch 174 left detection lug 173, so lock-in detection switch 174 becomes OFF.
Figure 22 (a) and (b) are figure of the jackknife action of explanation front and back wheel of the present invention.
At (a) with (b), when lock-in detection switch 174 (seeing Figure 21 (b)) was OFF, control setup began to electro-motor 116 energisings, with electro-motor 116 driven at low speed trailing wheels 12.At this moment electro-motor 116, be that the hand of rotation of trailing wheel 12 is positive dirction (hand of rotation during walking, i.e. directions shown in the arrow).
Like this, trailing wheel 12 moves to vehicle body the place ahead (direction of hollow arrow is vehicle body the place ahead).At this moment, front-wheel 11 is braking modes, owing to do not move to vehicle body the place ahead, so, front-wheel 11 shortens with the distance of trailing wheel 12, therefore, be disengaged the preceding swing arm 37 of locking and back swing arm 42 respectively with oscillating axle before each 57, back oscillating axle 58 be the center with respect to body inclination, become folded state gradually.
Then, when beginning after electro-motor 116 energising through the folding detector switch of specified time or the folding detector switch 184 of front-wheel and trailing wheel 186 the two when becoming ON, control setup stops the energising to electro-motor 116, folding the finishing of front and back wheel 11,12.
Below, illustrate the action of folding front-wheel 11 and trailing wheel 12 expansion.
Figure 23 is a diagram of circuit of saying the main points that the front and back wheel of bright cart is launched.ST * * the expression step number.
At ST11, judge whether the expansion switch be located on the handlebar (, be meant that a motor step switch swings to the meaning of " expansions " side here, be called the expansion switch) is ON.
If the expansion switch is OFF (NO), then carry out ST11 once more.
If the expansion switch is ON (YES), then enter ST12.
At ST12, hold front brake lever, judge whether to make the front brake action.
If do not make front brake action (NO), then carry out ST12 once more.
If made front brake action (YES), then entered ST13.
At ST13, do not hold the back brake rod, judge whether not action of rear brake.
If rear brake is moved (NO), then carry out ST12 once more.
If rear brake is not moved (YES), then enter ST14.
At ST14, whether each lock-in detection switch of swing arm side and back swing arm side is OFF before judging.
If the lock-in detection switch is ON (NO), then carry out ST14 once more.
If the lock-in detection switch is OFF (YES), then enter ST15.
At ST15, to the electro-motor energising, make the trailing wheel reversing, begin front and back wheel is launched.
At ST16, whether judge to electro-motor energising back elapsed time t less than specified time tst.
If t 〉=tst (NO) then carries out ST16 once more,
If t＜tst (YES) then enters ST17.
At ST17, stop energising to electro-motor.
Below, the state of above-mentioned ST14 is described with next figure.
Figure 24 (a) and (b) are figure of explanation lock-in detection on off state.
In (a), at the state that front and back wheel is being folded, because protrusion tab 161 (seeing Figure 21 (a)) is in the outside of window portion 158, so, the front position of restricted arm stop pin 165 not, arm stop pin 165 becomes the state that moves to left among the figure by the elastic force of spring 167.
In (b), when arm stop pin 165 moves to left, because the roller of lock-in detection switch 174 leaves detection lug 173, so lock-in detection switch 174 becomes OFF.
Control setup is according to this OFF state, and in Figure 22 (a) and (b), beginning is to electro-motor 116 energisings, so front and back wheel 11,12 is launched.
Below, the state before front and back wheel 11,12 is about to launch to finish is described.
Figure 25 (a) and (b) are figure of explanation swing arm lockout mechanism action.
(a) in, the expansion of front and back wheel 11,12 (seeing Figure 22 (a) and (b)) is just being carried out, and protrusion tab 161 enters window 158 shown in arrow f, and the curve 161d of protrusion tab 161 withdraws from the direction of arm stop pin 165 towards arrow g.
(b) in, protrusion tab 161 further enters in the window 158 from (a) state, and the front end of arm stop pin 165 penetrates the through hole 161a of protrusion tab 161, become with the contacted state of backstopping assembly 161c, promptly, preceding swing arm 37 is with respect to the state of lower arm 36 locking.
When becoming this state, lock-in detection switch shown in Figure 24 (b) 174 similarly becomes ON with shown in Figure 17 (b), according to this ON state, with the processing of the ST16 of Figure 21 correspondingly, stop energising to electro-motor 116 (seeing Figure 22 (b)).
Figure 26 is the section-drawing of another embodiment of expression swing arm lockout mechanism of the present invention.
Swing arm lockout mechanism 191 is made of arm stop pin 193, protrusion tab 194 and spring 167.In the pin-and-hole 192 before arm stop pin 193 inserts and is located on the swing arm 37.Protrusion tab 194 inserts from window portion 158, combines with the leading section of arm stop pin 193 simultaneously.Spring 167 is with arm stop pin 193 end side release forward.
Arm stop pin 193 has in the end with the handle 196 that pulls.
Figure 27 is the vehicle seat section-drawing of cart, represents its part with lateral plan.
Slide mechanism 201 is by the pair of right and left vehicle seat rail 46,46 that extends towards the vehicle body fore-and-aft direction (the vehicle seat rail 46 of a side is not shown), by roller 204 ... the roller support unit 205,206 that is installed in movably on this vehicle seat rail 46,46 constitutes.
The parts that roller support unit 205,206 is mounted on the base plate 207, this base plate 207 is located at the inside of vehicle seat 13.
Stop mechanism 202 is by the basic components 208 that are installed on the base plate 207, be located at the fulcrum 211 on these basic components 208, backstop relieving rod 212, be installed in the backstopping assembly 213 on this backstop relieving rod 212, be opened in side cover 64 respectively, the anterior patchhole 215 that is used for supplying backstopping assembly 213 insertions on the top of 64 (side's side cover 63 is not shown), pars intermedia patchhole 216 and rear portion patchhole 217 constitute (the anterior patchhole 215 of side cover 63 sides, pars intermedia patchhole 216 and rear portion patchhole 217 are not shown), this backstop relieving rod 212 is as the seat open and close bar that is installed in swingably on the fulcrum 211.The 218th, backstop relieving rod 212 and backstopping assembly 213 are pushed the torsion spring of usefulness.
In graphic vehicle seat position, promptly the position that pars intermedia patchhole 216,216 (inboard mark 216 is not shown), restriction vehicle seat 13 move is inserted in the lower end of backstopping assembly 213, be the position when walking usually.
Figure 28 is attached to the slide mechanism on the vehicle seat and the section-drawing of stop mechanism.On Carrier for cycle 45, the vehicle seat rail 46,46 that section is the C font is installed by carriage 222,222.Both sides at roller support unit 205 are installed with roll shaft 223 respectively.The roller 204 that is configured in the vehicle seat rail 46,46 is installed respectively on these roll shafts 223 ...The 224th, carriage 222 is installed in screw on the Carrier for cycle 45.
Backstopping assembly 213 sees it is コ font parts from the front, in each anterior patchhole 215, pars intermedia patchhole 216 or the rear portion patchhole 217 shown in Figure 25 of the front end inserting side cover 63,64 of vertical portion 213a, the 213a of its both sides.
Below, the action of above-mentioned vehicle seat 13 is described.
Figure 29 is the figure of the vehicle seat action of explanation cart of the present invention.
At first, in Figure 27, swing backstop relieving rod 212 below that handle inserts vehicle seat 13 from the place ahead of vehicle seat 13 toward the top.Like this, the lower end of backstopping assembly 213 breaks away from pars intermedia patchhole 216, so vehicle seat 13 can slide.
Under the state of backstop relieving rod 212 swing, shown in Figure 29 (a), make vehicle seat 13 move to forefront according to the direction of arrow toward above.Then, backstop relieving rod 212 is pulled down, the front end of backstopping assembly 213 is inserted anterior patchhole 215, like this, just vehicle seat 13 can be fixed on the forward most position of slip.
This vehicle seat 13 be to carry out when cart 10 (see figure 2)s folding towards forefront mobile.
In (b), backstop relieving rod 212 is swung upward, make vehicle seat 13 move to rear portion as shown by arrows, backstop relieving rod 212 is pulled down, the front end of backstopping assembly 213 is inserted rear portion patchhole 217, like this, vehicle seat 13 can be fixed on the last portion position of slip.
This vehicle seat 13 be when the reservoir that small article is received into cart 10 (see figure 2)s is the string bag 66 (see figure 2)s, to carry out towards aftermost move, carry out when perhaps from the string bag 66, taking out small article.
Figure 30 is the block diagram of the handlebar ambient state of expression cart.The handlebar cover that covers handlebar 17,18 is not shown.
Figure 31 is the handlebar block diagram of cart of the present invention.Handlebar the 17, the 18th is installed with the parts of switch enclosure 231,232 respectively, is respectively equipped with signal lamp 233,234 on these switch enclosures 231,232.
The 235th, the braking and locking bar by operate this braking and locking bar 235 when holding front brake lever 228, can keep front brake lever 228 stroke state (promptly locking).When operating this braking and locking bar 235 once more, can remove the lock-out state of front brake lever 228.
Figure 32 be Figure 30 32 to view.Each medial end at handlebar 17,18 is provided with engaging piece 17b, 18b, is formed with engaging tooth 17a on engaging piece 17b, 18b respectively ..., 18a ...Like this, make engaging tooth 17a ..., 18a ... be meshing with each other, can be each handlebar 17,18 is folding Foldable handlebar 17,18 o'clock with identical angle, in addition, the handlebar of in unfolded 17,18 o'clock, the position in the time of can being returned to original walking accurately.
Among the figure, disposing knob 236 above between engaging piece 17b, the 18b of left and right sides handlebar 17,18, this knob 236 is to be used to one of parts that fold or unlock that lock by handlebar 17,18.The 237th, handlebar clamping bar described later.
Figure 33 is the 33-33 line section-drawing of Figure 32.On handlebar clamping bar 237, form outstanding wall 241,241 and outstanding wall 242,242.On 241,241 on outstanding wall with connecting pin 243 coupling nut's parts 244.Similarly, on 242,242 on outstanding wall with connecting pin 246 coupling nut's parts 247.These nut parts 244,247 from vehicle body the place ahead (direction of hollow arrow is vehicle body the place ahead) pass the through hole 248,248 that is opened on the handle post 23, make the nut part 244,247 of perforation and be opened in centre hole 17c, the 18c of engaging piece 17b, 18b central authorities of handlebar 17,18 from the vehicle body rear of handle post 23 involutory, by disk spring 251,251 center bolt 253,254 is inserted this centre hole 17c, 18c, and be screwed into nut part 244,247.
256, the 256th, ring.257, the 257th, packing ring.258, the 258th, back-up ring.261, the 261st, liner.262, the 262nd, packing ring.263,264 recesses that are formed on the handle post 23 are used to accommodate the part of handlebar 17,18.
Get back to Figure 32, the profile of recess 263,264 sees it is to omit the T font from the back side, handlebar 17,18, have in the inside of engaging piece 17b, 18b and recess 263,264 protuberance 17d, the 18d (seeing Figure 33) of shape profile much at one, when this protuberance 17d, 18d are housed in the recess 263,264, handlebar 17,18 can not rotate, and can not fold.
Among Figure 33, handlebar supporting device 227 is the assemblies that mainly are made of above-mentioned handlebar clamping bar 237, connecting pin 243,246, nut part 244,247, disk spring 251,252 and center bolt 253,254, packing ring 262,262 and knob 236 (seeing Figure 33).
Figure 34 is the 34-34 line section-drawing of Figure 32.Handlebar clamping bar 237 presses against the 1st end 241a, the 241a of outstanding wall 241,241 (the outstanding wall 241 of a side is not shown) (the mark 241a of a side is not shown) on the packing ring 262 by the elastic force of disk spring 251, simultaneously, the distance in the axle center of the 1st end 241a, 241a and connecting pin 243 is L 1.The 2nd end 241b, the 241b (the mark 241b of a side is not shown) of outstanding wall 241,241 is L2 with the distance in the axle center of connecting pin 243.At this, L1＞L2.
The outstanding wall 242,242 of handlebar clamping bar 237 shown in Figure 33 presses against the 1st end 242a, 242a on the packing ring 262 by the elastic force of disk spring 252 similarly, simultaneously, the distance in the axle center of the 1st end 242a, 242a and connecting pin 246 is L1, and the 2nd end (not shown) of outstanding wall 242,242 is L2 with the distance in the axle center of connecting pin 246.
Figure 35 is the 35-35 line section-drawing of Figure 32, the installing condition of expression knob 236.
Figure 36 is the block diagram that expression handlebar of the present invention is wanted portion and knob, and expression is housed in the state in the 23b of ditch portion, the 23c (mark 23b is not shown) that is located on the handle post 23 to the bar 266 that is installed on the knob 236.
Handle post 23 is adjacent with the 23b of ditch portion, 23c, is the parts that are formed with stage portion 23d, 23e (mark 23e is not shown, the back explanation).
Below, the action of above-mentioned handlebar supporting device 227 is described.
Figure 37 (a)～(c) is the figure of effect of the knob of explanation handlebar supporting device.(a) be section-drawing, (b) reaching (c) is the figure that sees bar 266 and handle post 23 from the A direction.
In (a), push knob 236, bar 266 is floated from the 23b of ditch portion, the 23c of handle post 23.
In (b), because bar 266 floats from the 23b of ditch portion, 23c, knob 236 becomes rotatable state.Knob 236 is rotated towards the direction of arrow.Because the direction of arrow at each 23b of ditch portion, 23c exists aforesaid stage portion 23d, 23e, so, knob 236 is not rotated intrusively with handle post 23.
(c) be to make knob 236 rotate 90 ° figure from (b) position.Bar 266 becomes along the state of the scarce 23a of handle post 23, and knob 236 and handlebar clamping bar 237 (seeing (a)) are extracted, promptly, remove combining of handle posts 23 and handlebar clamping bar 237 with knob 236 from the notch part 23a of handle post 23 integratedly.
Figure 38 (a) and (b) are figure of the action of the handlebar clamping bar of explanation handlebar supporting device and circumferential component thereof.Following explanation is the explanation to handlebar 17 1 sides, for handlebar 18 1 sides too.
Among Figure 37 (a)～(c), knob 236 is rotated, removed the combining of handle post 23 and handlebar clamping bar 237 after, in Figure 38 (a), being the center with connecting pin 243 upsprings handlebar clamping bar 237 towards the direction of arrow.
Get back to Figure 34, because the distance L 1 in the first end 241a of handlebar clamping bar 237 and the axle center of connecting pin 243 is greater than the distance L 2 in the axle center of the 2nd end 241b and connecting pin 243, so, in Figure 38 (a), because upspringing of handlebar clamping bar 237, forming distance between the 2nd end 241b and packing ring 262 is the gap of C.
Owing to formed the gap of distance C, in (b), handlebar 17 is moved towards the direction of arrow with nut part 244 and center bolt 253, the protuberance 17d of handlebar 17 can leave the recess 263 of handle post 23, the rotation of handlebar 17 is unrestricted, can Foldable handlebar 17.
Figure 39 is the front elevation of expression handlebar folded state, the state that expression is folding to greatest extent with handlebar 17,18.
Like this, by Foldable handlebar 17,18, the maximum width WH (this maximum width WH is littler than the width of above-mentioned trade mark plate) that can make handlebar 17,18 is little more a lot of than the maximum width of the handlebar 17,18 before folding, and the receiving space when loading this cart, especially to accommodate width highly beneficial.
Figure 40 is the folding figure of explanation back mirror.Behind folding the finishing of handlebar 17,18, towards direction of arrow rotation, make identical back mirror 21,22 with the overall width direction width (being the interval of handlebar 17,18) of handlebar 17,18.After making back mirror 21,22 rotations, the reflecting surface of back mirror 21,22 is towards the vehicle body side.The maximum width of back mirror 21,22 at this moment is WM, and this maximum width WM is less than aforesaid trade mark plate width.
Figure 41 is the lateral plan (part sectional view) of the fold mechanism of explanation handle post.Handle post 23 is the parts that are installed in collapsibly on the upper arm 28.With the connecting portion of upper arm 28 near have and can remove handle post fold mechanism 274 and the main switch 275 that folds with combining of upper arm 28.
Figure 42 is the 42-42 line section-drawing of Figure 41.Handle post fold mechanism 274 is by the tube portion 277 that is located on the handle post 23, be inserted in the stop pin 278 in this one 277 movably, the front end of confession stop pin 278 inserts and is located at the 1st stop pin patchhole 281 on the upper arm 28, stop pin 278 is pressed to the spring 282 of the 1st stop pin patchhole 281, be installed in the L font arm 286 (the end 286a of this L font arm 286 is connected with the end minor diameter part 283 of stop pin 278 (flange part of 283a)) on the fulcrum 284 swingably, push rod 288 (minor diameter part 287 of this push rod 288 is connected on the other end 286b of L font arm 286), constitute with the guiding part 291 of this push rod 288 of guiding.
293 are mounted in the arm of main switch 275 ends, and when being inserted in keys 294 (seeing Figure 41) in the main switch 275 and rotating, arm 293 rotates integratedly.The 295th, concave head bolt is as with handle post 23 and upper arm 28 bonded assembly folding shaft.The 296th, be screwed into the nut of concave head bolt 295 ends.297 (seeing Figure 41) are the 2nd stop pin patchholes that handle post 23 is inserted for the front end of stop pin 278 when folding.
Below, the action of handle post fold mechanism 274 is described.
Figure 43 (a) and (b) are the 1st action diagrams of the effect of explanation handlebar folding mechanism.
In (a), earlier push rod 288 is pushed away towards direction of arrow a.Like this, making the L font arm 286 that is connected push rod 288 front ends is the direction swing of center towards arrow b with fulcrum 284, and the stop pin 278 of the end 286a that is connected L font arm 286 is moved towards arrow c direction.As a result, the front end of stop pin 278 breaks away from the 1st stop pin patchhole 281, and handle post 23 can be with respect to upper arm 28 swings.
In (b), handle post 23 is fallen down, is Foldable handlebar pillar 23 toward the direction of arrow.At this moment, push rod 288 is still pushing, and the front end of stop pin 278 faces the 2nd stop pin patchhole 297.
Figure 44 (a) and (b) are the 2nd action diagram of the action of explanation handlebar folding mechanism.
In (a), hand is left the push rod 288 that is pushing when the Foldable handlebar pillar 23, by the elastic force of spring 282, stop pin 278 moves towards the direction of arrow, and the front end of stop pin 278 is projected in the 2nd stop pin patchhole 297.Like this, the handle post 23 that is folded becomes lock-out state, becomes the state that is fixed on the upper arm 28.
Among Figure 43 (a), the arm 293 of main switch 275 is the states that extend towards the below, in Figure 44 (b), key 294 (seeing Figure 41) is inserted main switch 275, rotate this key 294, make arm 293 towards direction of arrow rotation, when reaching push rod 288 sides, the end of arm 293 also pushes away motionless near the front end of push rod 288 even want to push push rod 288.Therefore, stop pin 278 can not break away from the 1st stop pin patchhole 297, and Zhe Die car post 23 can not erect.
This state is the state of Fig. 4, the end of handle post 23 is covered with the front portion of vehicle seat 13 with the root portion of handlebar 17,18, so, can not be used to make the operation (seeing Figure 27) of the backstop relieving rod 212 that is located at vehicle seat 13 front portions that vehicle seat 13 slides, so the article that needn't worry to be located in storage bin 66 (see figure 2)s under the vehicle seat 13 are stolen.
Figure 45 is the front elevation (part sectional view) of the support of expression cart.Support 51 by matrix part 502, be attached to ratchet device 503 on these basic components 502, rack body 504, extension spring 505 and remove mechanism 506 and constitute.Matrix part 502 usefulness bolts 501 are installed in the bottom of the subframe in left side integratedly.Ratchet device 503 is used for rack body 504 is fixed on the desired location with respect to basic components 502.Rack body 504 is connected with this ratchet device 503.Extension spring 505 rack body 504 toward packing up side stretch-draw.Cancel system 506 is used to remove the combination of above-mentioned ratchet device 503.
Cancel system 506 is removed plate 517, relieving rod 518 and cover plate 522 by plate-like and is constituted.It is adjacent with the flange portion 512 of axle 511 that plate-like is removed plate 517.Relieving rod 518 is installed in integratedly to be removed on the plate 517.Cover plate 522 with basic components 502 will remove plate 517 and flange portion 512 hold under the arm into.The 525th, with bolt 501 cover plate 522 is installed in hold-down bolt on the basic components 502.526 ... it is spring.The 527th, spacer.528, the 529th, dust seal.
Figure 46 is the 1st lateral plan of support, and expression is fixed on rack body 504 common use location, does not promptly fold 11,12 o'clock use location of front and back wheel as shown in Figure 2.Among the figure, for illustrate clear for the purpose of, unloaded cover plate 522 (following Figure 47 with Figure 48 in also identical).
In the flange portion 512 of axle 511, the recess 512a, the 512a that are supporting tine 514 1 ends are relative with axle 511, with above-mentioned spring 526 ... be bonded on peripheral part.Spring 526 is clipped in flange portion 512 and removes between the plate (seeing Figure 45), plays the effect of the retracing spring of relieving rod 518.Its detailed construction back explanation.
The recess 513 of basic components 502 is circular parts.On sidewall 513a, form the 1st notch part 535,535 and the 2nd notch part 536,536 for tine 514 combinations.Among the figure, each front end of tine 514,514 is combining with the 1st notch part 535,535.
Figure 47 is the 2nd lateral plan of support of the present invention.Expression is fixed on use location (see figure 4) when having folded front and back wheel 11,12 (see figure 4)s folding to rack body 504.
Tine 514,514 and flange portion 512, axle 511 and rack body 504 rotate integratedly.
Among the figure, each front end of tine 514,514 is combining with the 2nd notch part 536,536.
Figure 48 is the 3rd lateral plan of support of the present invention.Use location, stowed position when expression is fixed on the walking of using when walking to rack body 504.
When support 51 was packed up, each front end of tine 514,514 did not combine with in the 1st, the 2nd notch part 535,536 any.At this moment, the be stretched elastic force of spring 505 of support 51 is fixed on the vehicle body frame 25.
Below, the action of above-mentioned ratchet device and cancel system is described.
Figure 49 is the lateral plan of the action of explanation ratchet device and cancel system.Among the figure, be that the state of removing plate 517 is installed.
In (a), tine the 514, the 514th, with the state that the 1st notch part 535,535 of recess 513 combines, Figure 47 also is same state.
Remove plate 517 and have the peristome 537,537 that surrounds tine 514,514, be provided with the conical surface 538,538 of pushing tine 514,514 lateral surfaces at these peristomes 537,537.
541, the 541st, from flange portion 512 (the seeing Figure 48) protrusion side-prominent towards the front.542, the 542nd, be opened in the patchhole of removing on the plate 517, insert for protrusion 541,541.Constitute the stop of removing 517 pairs of flange portion 512 of plate by these protrusions 541 and patchhole 542.
Releasing plate 518 is swung towards the direction of arrow from (a) state, when releasing plate 517 is rotated integratedly, become the state of (b).
That is, in (b), be located at the conical surface 538,538 on the peristome 537,537 of removing plate 517, the interior side pushing of the lateral surface of tine 514,514, so the front end of tine 514,514 breaks away from the 2nd notch part 536,536 towards the footpath.
As a result, removed the combination of ratchet 503, can make rack body 504 as shown by arrows towards the favorite places side shifting.
As mentioned above, the Framework construction of collapsible vehicle of the present invention, before the part of cart 10 (see figure 2)s is folding and after folding, use support 51 respectively, it is characterized in that, on the axle 511 of support 51, have ratchet 503, support 51 can be remained on the assigned position between support favorite places and the support extrusion position.
As folding cart 10, overall height has in the vehicle of bigger variation, before folding and after folding, can change support height, and is easy to use.
In addition, the Framework construction of collapsible vehicle of the present invention, it is characterized in that, on ratchet 503, have the cancel system 506 of the combination of removing ratchet, in this cancel system 506, will be to the length direction configuration of the relieving rod 518 of the direction operation that support 51 is rotated toward favorite places along support 51.
In the time of will being collected in the stowed position to support 51,, just can remove the combination of ratchet device, can carry out the action of packing up of support 51 apace by relieving rod 518 is operated toward the direction of packing up of support 51.
In addition, the Framework construction of collapsible vehicle of the present invention, it is characterized in that, ratchet device 503, by constituting, with combining of tine 514 support 51 is remained on assigned position by these the 1st notch parts 535,535 and the 2nd notch part 536,536 with the tine 514 of support 51 unitary rotation, the 1st notch part 535,535 that is located at body side and the 2nd notch part 536,536; Tine 514 is by removing combining of the 1st notch parts 535,535 and the 2nd notch part 536,536 and tine 514 with the releasing plate 517 of relieving rod 518 one rotations.
Available simple structure constitutes ratchet device 503 and removes mechanism 506.
In addition, the Framework construction of collapsible vehicle of the present invention, it is characterized in that, front-wheel 11 (see figure 2)s of folding two-wheel car 10 can be swung to the vehicle body rear, can be with trailing wheel 12 (see figure 2)s to the swing of vehicle body the place ahead, the support extrusion position is located at than hang down from axle 511 ground-surface vertical line 545 (see figure 2)s, 546 (see figure 3)s more by the vehicle body rear.
Even owing to folding make the difference of height of overall height that bigger variation be arranged, also can come simply should height change by the set angle that changes same support 51.
In addition, can give full play to the function of the support 51 of folding front and back.
Figure 50 is the block diagram of the handlebar of cart.Be respectively equipped with signal lamp 233,234 (state of LED is not installed in 234 expressions) at the vehicle body front side that is installed in the switch enclosure 231,231 on the handlebar 17,18.
Signal lamp 233,234 is made of a plurality of LED.It is characterized in that small-sized, low hot, high brightness.
Because small-sized, signal lamp 233,234 itself and switch enclosure 231,231 can compact conformations.
Because low hot, needn't worry has heat affecting to other electric product that are housed in the switch enclosure 231,231.
Because high brightness can improve from the identification degree of the place ahead identification signal lamp 232,234.The switch enclosure back side of signal lamp arrangement above brake rod, LED group's directed forward of 233a, the LED group who is set to 3 layers 233b points to left side side, owing to be arranged to 3 layers, so, can guarantee the identification degree from the place ahead to the side.234 configurations similarly.
Figure 51 is the 51-51 line section-drawing of Figure 50.In switch enclosure 231, be provided with dip plane 561, on this dip plane 561, offering hole portion 562 steppedly towards the front lower place bending ..., in these hole portions 562 ... in insert LED 563 respectively.The terminal of each LED is connected on the substrate 564, and substrate 564 and basic components (561,562) are engaging integratedly.Because LED is being kept by basic components, so, the vibration of LED can be prevented.
The 565th, lens.The 566th, the signal lamp switch of left and right sides reversible.The 567th, horn switch.
Figure 52 is the block diagram of another embodiment of cart signal lamp switch of the present invention.Adopt dial switch 571 as signal lamp switch.The 572nd, handlebar.The 573rd, handle.The 574th, back brake rod.
Like this, dial switch 571 is installed on the handlebar 571 of cart, compares, can realize the miniaturization of handlebar periphery with various switches are installed respectively, and simple structure.Adopt small-sized LED signal lamp, make the handlebar switch miniaturization more.
Figure 53 is the front elevation of dial switch.Dial switch 571 has operating portion 576 as concave surface at central portion.
577, the 578th, the left operating knob and the right operating knob of formation signal lamp switch, during by bottom left operating knob 577, the left signal lamp is glittering, and during by bottom right operating knob 578, the right signal lamp is glittering.
581, the 582nd, the last operating knob and the following operating knob of formation headlight Dim Dimmer switch.When pressing operating knob 581, the bright lamp of walking, when pressing down operating knob 582, the bright lamp of the light beam of giving another the right of way.
The 583rd, be configured in the horn switch button of operating portion 576 central authorities, loudspeaker are rung when pressing.
The invention effect
The framework construction of the collapsible vehicle of claim 1 record, standby at the rotation axial region of support Ratchet mechanism is arranged, support can be remained on the rule between support stowed position and the support extrusion position Allocation. Overall height as collapsible vehicle changes vehicle greatly, before folding and fold Use by changing support height afterwards, make it easy to use.
The framework construction of the collapsible vehicle of claim 2 record, ratchet mechanism have removes sour jujube The cancel system of the combination of wheel mechanism is in this cancel system, to support is rotated toward favorite places The relieving rod of operation of direction along stent length direction configuration, so, collect support When favorite places, by relieving rod is collected direction operation towards support, just can remove ratchet The combination of mechanism can be carried out the collection action of support rapidly.
The framework construction of the collapsible vehicle of claim 3 record, ratchet mechanism by with support one The ratchet section that body rotates consists of with the ratchet recess that is located at body side, by this ratchet recess and sour jujube The combination of claw remains on assigned position with support, above-mentioned claw, by with above-mentioned relieving rod The releasing plate of one rotation is removed the combination of ratchet recess and ratchet section. Therefore, available simple Structure, consist of ratchet mechanism and remove mechanism.
The framework construction of the collapsible vehicle of claim 4 record, above-mentioned collapsible vehicle, its Front-wheel can be towards the swing of vehicle body rear, and its trailing wheel can be towards the swing of vehicle body the place ahead, the outstanding position of above-mentioned support Be set in than the vertical line that hangs down into ground from support turning cylinder vehicle body rear more. Therefore, though by The difference of height of overall height is strengthened, also can come by the set angle that changes a support To should difference of height.
Claims (4)
1. the Framework construction of a collapsible vehicle, its front-wheel can be swung towards the vehicle body rear, its trailing wheel can be swung towards vehicle body the place ahead, has the support that rotates to the direction parallel with the swaying direction of above-mentioned front-wheel and trailing wheel, before folding, change and use support respectively with folding overall height afterwards the part of vehicle, it is characterized in that
Around the turning cylinder of above-mentioned support, have the ratchet device that the holding position that makes above-mentioned support changes, support can be remained on support favorite places, use location and use location when folding usually.
2. the Framework construction of collapsible vehicle as claimed in claim 1, it is characterized in that, above-mentioned ratchet device has the cancel system of the combination of removing ratchet device, in this cancel system, to the relieving rod of the direction operation that support is rotated toward the stowed position be configured in along the stent length direction support near.
3. the Framework construction of collapsible vehicle as claimed in claim 1, it is characterized in that, above-mentioned ratchet device has the ratchet portion and first notch part and second notch part that are located at body side with the support unitary rotation, with combining of ratchet portion support is remained on above-mentioned common use location by this first notch part, by combining of this second notch part and ratchet portion rack body is remained on above-mentioned use location when folding, above-mentioned ratchet portion is by removing combining of above-mentioned first notch part or second notch part and above-mentioned ratchet portion with the releasing plate of above-mentioned relieving rod one rotation.
4. the Framework construction of collapsible vehicle as claimed in claim 1 is characterized in that, remains on the support of above-mentioned common use location and hangs down into ground-surface vertical line from the support turning cylinder and compare more and be provided with to the vehicle body rear.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP314563/2001 | 2001-09-04 | ||
| JP2001314563A JP4658419B2 (en) | 2001-09-04 | 2001-09-04 | Folding vehicle stand structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1403326A CN1403326A (en) | 2003-03-19 |
| CN1267312C true CN1267312C (en) | 2006-08-02 |
Family
ID=19132854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02141944 Expired - Fee Related CN1267312C (en) | 2001-09-04 | 2002-08-27 | Folding support structure for vehicle |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP4658419B2 (en) |
| CN (1) | CN1267312C (en) |
| TW (1) | TW536501B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101386313B (en) * | 2007-09-12 | 2011-03-16 | 雅马哈发动机株式会社 | Support device for two-wheel motorcycle |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5767943B2 (en) * | 2011-10-26 | 2015-08-26 | 本田技研工業株式会社 | Electric vehicle |
| JP5620898B2 (en) * | 2011-10-26 | 2014-11-05 | 本田技研工業株式会社 | Electric vehicle |
| CA2905250C (en) * | 2013-05-02 | 2018-02-27 | I.G. Cardboard Technologies Ltd. | Cardboard-based unit |
| DE102016124286A1 (en) * | 2016-12-14 | 2018-06-14 | Ujet S.A. | Steering unit for a vehicle and vehicle, in particular electric scooter |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01154984U (en) * | 1988-04-13 | 1989-10-25 | ||
| JPH0214985A (en) * | 1988-07-02 | 1990-01-18 | Kantaro Yamada | Main stand for motorcycle |
| JPH0254790U (en) * | 1988-10-14 | 1990-04-20 | ||
| JPH04135887U (en) * | 1991-06-10 | 1992-12-17 | 小山 逸雄 | Bicycle stand stopping device |
-
2001
- 2001-09-04 JP JP2001314563A patent/JP4658419B2/en not_active Expired - Fee Related
-
2002
- 2002-08-13 TW TW91118175A patent/TW536501B/en not_active IP Right Cessation
- 2002-08-27 CN CN 02141944 patent/CN1267312C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101386313B (en) * | 2007-09-12 | 2011-03-16 | 雅马哈发动机株式会社 | Support device for two-wheel motorcycle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1403326A (en) | 2003-03-19 |
| JP2003072610A (en) | 2003-03-12 |
| TW536501B (en) | 2003-06-11 |
| JP4658419B2 (en) | 2011-03-23 |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060802 Termination date: 20090928 |