CN101407230B - Motorcycle main support - Google Patents
Motorcycle main support Download PDFInfo
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- CN101407230B CN101407230B CN2008102278656A CN200810227865A CN101407230B CN 101407230 B CN101407230 B CN 101407230B CN 2008102278656 A CN2008102278656 A CN 2008102278656A CN 200810227865 A CN200810227865 A CN 200810227865A CN 101407230 B CN101407230 B CN 101407230B
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Abstract
The invention relates to a main support for a motorcycle, which comprises a main body of the support provided with a first rotary shaft and also comprises a parking rocking arm provided with a second rotary arm, wherein the first rotary shaft is hinged with the parking rocking arm to make the deflection of the main body of the support by taking the first rotary shaft as a rotary center to form a first parking state; and the second rotary shaft is hinged with a motorcycle frame to deflect the parking rocking arm by taking the first rotary shaft as a pivot to form a second parking state. When the main support of the motorcycle works, firstly, the main body of the support is deflected by taking the first rotary shaft as the rotary center to realize the first parking state of the main support of the motorcycle, and the parking rocking arm is deflected by taking the second rotary shaft as the rotary center, the parking rocking arm forms a lever structure with the first rotary shaft as the pivot, by utilizing the lever structure with larger lever ratio, the second parking state of the main support of the motorcycle is finished. In the whole parking process, due to the adoption of the main support, the labor and time are saved, and the technical defect of the hard parking existing in the prior art is effectively solved.
Description
Technical field
The present invention relates to a kind of parking device of motor bike, relate in particular to a kind of motorcycle main support.
Background technology
In social life, motor bike has become people's vehicle comparatively easily, and motorcycle main support then is the main device that is used for motorcycle parking.
At present, prior art provides the motorcycle main support of multiple version, but principle of work is basic identical, and when motor bike during from driving states to the Parking state, the driver must upwards lift and could realize steadily halt after motor bike makes the trailing wheel of motor bike liftoff.Find that the motorcycle main support of these versions of prior art is extremely required great effort the driver when Parking in actual the use, especially motor bike that vehicle body is heavier and the motor bike that is loaded with weight.
Summary of the invention
The object of the present invention is to provide a kind of motorcycle main support, the technological deficiency of extremely requiring great effort when effectively solving the prior art Parking.
For achieving the above object, the invention provides a kind of motorcycle main support, comprise the rack body that is provided with first rotating shaft, also comprise the Parking rocking arm that is provided with second rotating shaft, described Parking rocking arm comprises treadle, position-limited lever and connecting panel, described second rotating shaft and position-limited lever are fixed in two ends of connecting panel respectively, described position-limited lever is connected with treadle, offer first hinge hole that described first rotating shaft is set on the described connecting panel, described Parking rocking arm also comprises priming lever spring; an end of priming lever spring is fixed on the 3rd spring bearing that is provided with on the treadle; the other end is fixed on the 4th spring bearing that is provided with on the frame of motorcycle, described the 3rd spring bearing; the 4th spring bearing and second rotating shaft form the triangle relation that the Parking rocking arm is locked when the Parking and the state of recovery; Described first rotating shaft is hinged on and makes described rack body on the described Parking rocking arm serves as to change heart deflection with described first rotating shaft, form the first Parking state, described second rotating shaft is hinged on and makes described Parking rocking arm on the frame of motorcycle is fulcrum deflection with described first rotating shaft, forms the second Parking state.
Described rack body also comprises rack connecting plate and stake body, first rotating shaft is affixed by rack connecting plate and stake body, two ends of described stake body lower end are provided with the support sole, an end of at least one described stake body lower end is provided with the lever that turns up, and makes the described lever that turns up affixed in aggregates by described stake body and rack connecting plate and described first rotating shaft.
Further, described rack body also comprises the support inhibiting device, and described support inhibiting device is fixed in described first rotating shaft.Described support inhibiting device is the stent support limiting stopper, and an end of described stent support limiting stopper is fixed in described first rotating shaft, and the other end is used for when the first Parking state top and establishes the Parking rocking arm and realize the first Parking state.
Described rack body also comprises stand spring, one end of stand spring is fixed on first spring bearing that is provided with on the described stake body, the other end is fixed on second spring bearing that is provided with on the described Parking rocking arm, and described first spring bearing, second spring bearing and first rotating shaft form the triangle relation that rack body is locked when the Parking and the state of recovery.
Further, described Parking rocking arm also comprises the rocking arm inhibiting device, and described rocking arm inhibiting device is fixed in described second rotating shaft.Described rocking arm inhibiting device is a rocking arm support limit piece, and an end of described rocking arm support limit piece is fixed in described second rotating shaft, and the other end is used for when the second Parking state top and establishes frame of motorcycle and realize the second Parking state.
Be connected with mount pad on the described frame of motorcycle, offer second hinge hole that described second rotating shaft is set on the described mount pad.Further, the support that also is connected with the described Parking rocking arm return height of restriction on the described frame of motorcycle is packed up inhibiting device.It is that support is packed up positioning plate that described support is packed up inhibiting device, and described support is packed up and offered position-limited trough on the positioning plate.
The invention provides a kind of motorcycle main support, be provided with two rotating shafts: be arranged on the connecting panel as first rotating shaft of float rotation axle and be arranged on the frame of motorcycle second rotating shaft as fixed rotating shaft.During motorcycle main support work, serve as to change heart deflection with first rotating shaft at first with rack body, realize the first Parking state of motorcycle main support, serve as to change heart deflection with the Parking rocking arm with second rotating shaft then, it is the lever construction of fulcrum that the Parking rocking arm is formed with first rotating shaft, utilization has the second Parking state of finishing motorcycle main support than the lever construction of big lever ratio, and whole Parking process is laborsaving, save time the technological deficiency of extremely requiring great effort when efficiently solving the prior art Parking.In addition, motorcycle main support of the present invention only need promote motor bike forward from the Parking state to driving states, also has convenient and strength-saving characteristics.
Description of drawings
Fig. 1 is the structural representation of motorcycle main support of the present invention;
Fig. 2 is the structural representation of rack body of the present invention;
Fig. 3 is the structural representation of Parking rocking arm of the present invention;
Fig. 4 is the scheme drawing of Parking rocking arm of the present invention and motorcycle frame connecting structure;
Fig. 5 is the scheme drawing of state before the motorcycle main support Parking of the present invention;
Fig. 6 is the structural representation of motorcycle main support one side direction during state before the Parking shown in Figure 5;
Fig. 7 is the structural representation of motorcycle main support opposite side direction during state before the Parking shown in Figure 5;
Fig. 8 is the scheme drawing of the motorcycle main support first Parking state Parking process of the present invention;
Fig. 9 finishes scheme drawing behind the first Parking state for motorcycle main support of the present invention;
Figure 10 is the structural representation of motorcycle main support behind the first Parking state shown in Figure 9;
Figure 11 finishes scheme drawing behind the second Parking state for motorcycle main support of the present invention;
Figure 12 is the structural representation of motorcycle main support behind the second Parking state shown in Figure 11;
Figure 13 is the scheme drawing of first rotating shaft and second rotating shaft position relation behind the second Parking state shown in Figure 12;
Figure 14 is the scheme drawing of the motorcycle main support second Parking state Parking process of the present invention.
Description of reference numerals:
The 1-frame of motorcycle; The 2-mount pad; 3-second hinge hole;
The 4-support is packed up positioning plate; The 5-position-limited trough; 6-the 4th spring bearing;
The 10-rack body; The 11-stake body; The 12-rack connecting plate;
13-first rotating shaft; 14-support sole; The 15-lever that turns up;
The 16-diagonal ligament; 17-first spring bearing; The 18-stand spring;
19-stent support limiting stopper; 20-Parking rocking arm; The 21-treadle;
The 22-position-limited lever; The 23-connecting panel; 24-second rotating shaft;
The 25-priming lever spring; 26-first hinge hole; 27-second spring bearing;
28-the 3rd spring bearing; 29-rocking arm support limit piece.
The specific embodiment
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Fig. 1 is the structural representation of motorcycle main support of the present invention, and Fig. 2 is the structural representation of rack body of the present invention, and Fig. 3 is the structural representation of Parking rocking arm of the present invention, and Fig. 4 is the scheme drawing of Parking rocking arm of the present invention and motorcycle frame connecting structure.As Fig. 1～shown in Figure 4, the agent structure of motorcycle main support of the present invention comprises rack body 10 and Parking rocking arm 20, rack body 10 is provided with first rotating shaft 13, Parking rocking arm 20 is provided with second rotating shaft 24, second rotating shaft 24 of Parking rocking arm 20 is hinged on the frame of motorcycle 1, formation makes the fixed rotating shaft of Parking rocking arm 20 deflections, and first rotating shaft 13 of rack body 10 is hinged on the Parking rocking arm 20, forms the float rotation axle that makes rack body 10 deflections.During work, at first rack body 10 serves as to change the heart to be deflected into erectility with first rotating shaft 13, Parking rocking arm 20 serves as to change heart deflection with second rotating shaft 24 afterwards, and to form with first rotating shaft 13 be the lever construction of fulcrum, finally realizes the Parking state that motor cycle rear wheel is liftoff.
Particularly, rack body 10 comprises stake body 11, the rack connecting plate 12 and first rotating shaft 13, stake body 11 is affixed by the rack connecting plate 12 and first rotating shaft 13, form integrative-structure, stake body 11 is as the main supporter of motorcycle parking, two ends of lower end are provided with support sole 14, wherein an end of stake body 11 lower ends is provided with the lever 15 that turns up, perhaps the lever 15 that turns up is set respectively in two ends of stake body 11 lower ends, turning up lever 15 can be affixed by diagonal ligament 16 and stake body 11, and the lever 15 that turns up is by stake body 11 and affixed in aggregates with the rack connecting plate 12 and first rotating shaft 13 of stake body 11 welding, as shown in Figure 2.In addition, rack body 10 also comprises the support inhibiting device, one end of support inhibiting device is fixed in first rotating shaft 13, particularly, the support inhibiting device can be stent support limiting stopper 19, and an end of stent support limiting stopper 19 is fixed in first rotating shaft 13, and the other end is unsettled, be used for when the first Parking state, pushing up and establish Parking rocking arm 20, realize the first Parking state of motorcycle main support of the present invention.Parking rocking arm 20 comprises treadle 21, position-limited lever 22, connecting panel 23 and second rotating shaft 24, the position-limited lever 22 and second rotating shaft 24 are fixed in two ends of connecting panel 23 respectively, the position-limited lever 22 that is fixed in connecting panel 23 1 ends is connected with treadle 21, makes treadle 21, position-limited lever 22, connecting panel 23 and second rotating shaft 24 form integrative-structure; Second rotating shaft 24 that is fixed in connecting panel 23 other ends is hinged on the mount pad 2 on the frame of motorcycle 1, and second rotating shaft 24 makes the Parking rocking arm 20 of integrative-structure can realize with second rotating shaft 24 serving as to change the heart to carry out deflection as a fixed rotating shaft.Simultaneously, the middle part of connecting panel 23 offers first hinge hole 26, and first rotating shaft 13 of rack body 10 is arranged in first hinge hole 26, and first rotating shaft 13 is as a float rotation axle, make the rack body 10 of integrative-structure can realize with first rotating shaft 13 serving as to change the heart to carry out deflection, as shown in Figure 3.In addition, Parking rocking arm 20 also comprises the rocking arm inhibiting device; an end of rocking arm inhibiting device is fixed in second rotating shaft 24; in the present embodiment; the rocking arm inhibiting device adopts rocking arm support limit piece 29 versions, and an end of rocking arm support limit piece 29 is fixed in second rotating shaft 24, and the other end is unsettled; be used for pushing up when the second Parking state and establish frame of motorcycle, realize the second Parking state of motorcycle main support of the present invention.Also be provided with stand spring 18 on the rack body 10, one end of stand spring 18 is fixed on first spring bearing 17 that is provided with on the stake body 11, the other end is fixed on second spring bearing 27 that is provided with on the connecting panel 23, and second spring bearing 27 is positioned near first hinge hole 26, and first rotating shaft 13, first spring bearing 17 and second spring bearing 27 form triangle relation, when Parking and recovery, stand spring 18 utilizes this triangle relation to make rack body 10 be in locking state.Also be provided with priming lever spring 25 on the Parking rocking arm 20; end of priming lever spring 25 is fixed on the 3rd spring bearing 28 of setting on the treadle 21; other end is fixed on the 4th spring bearing 6 that is provided with on the frame of motorcycle 1; in use; priming lever spring 25 is in the plane of the 3rd spring bearing 28, the 4th spring bearing 6 and second rotating shaft, 24 compositions; and second rotating shaft 24, the 3rd spring bearing 28 and the 4th spring bearing 6 form triangle relations; and when Parking and recovery, priming lever spring 25 utilizes this triangle relation to make Parking rocking arm 20 be in locking state.Mount pad 2 is fixed on the frame of motorcycle 1, offers second hinge hole 3 on the mount pad 2, and second rotating shaft 24 of Parking rocking arm 20 is arranged in second hinge hole 3, makes the commentaries on classics heart of second rotating shaft 24 as 20 deflections of Parking rocking arm.Further, also be provided with support on the frame of motorcycle 1 and pack up inhibiting device, in the present embodiment, support is packed up inhibiting device and is adopted support to pack up positioning plate 4, its front end offers position-limited trough 5, and when rack body 10 returns, first rotating shaft 13 will be arranged in this position-limited trough 5, therefore make support pack up the return height that positioning plate 4 can limit the connecting panel 23 of Parking rocking arm 20, as shown in Figure 4.
Fig. 5～Figure 12 is the scheme drawing of motorcycle main support Parking process of the present invention and Parking state, further specifies technical scheme of the present invention below by the Parking process of motorcycle main support of the present invention.
Fig. 5 is the scheme drawing of state before the motorcycle main support Parking of the present invention, state or driving states before Parking, the motorcycle front-wheel that is positioned at frame of motorcycle 1 front end all is in the state of landing with the motor cycle rear wheel that is positioned at frame of motorcycle 1 rear end, motorcycle main support of the present invention is positioned at the postmedian position of Finished Motorcycle of motorcycle center of gravity, so that trailing wheel can be liftoff when Parking to make motor bike, rack body 10 and Parking rocking arm 20 are in whole collapsed state (return state), as shown in Figure 5.Fig. 6 is the structural representation of motorcycle main support one side direction during state before the Parking shown in Figure 5, the structural representation of motorcycle main support opposite side direction when Fig. 7 be the preceding state of Parking shown in Figure 5.State before Parking, Parking rocking arm 20 is in collapsed state, because the two ends of priming lever spring 25 are connected with the 4th spring bearing 6 that is provided with on the 3rd spring bearing 28 that is provided with and the frame of motorcycle on the Parking rocking arm 20 respectively, make the 3rd spring bearing 28, the 4th spring bearing 6 and second rotating shaft 24 constitute a triangle together; priming lever spring 25 is in the top of second rotating shaft 24 in this triangle; therefore can make Parking rocking arm 20 be in locking state, as shown in Figure 6.State before Parking, rack body 10 is in collapsed state, because the two ends of stand spring 18 are connected with second spring bearing 27 that is provided with on first spring bearing 17 that is provided with and the Parking rocking arm 20 on the rack body 10 respectively, make first spring bearing 17, second spring bearing 27 and first rotating shaft 13 constitute a triangle together, stand spring 18 is in the top of first rotating shaft 13 in this triangle, therefore can make rack body 10 be in locking state, as shown in Figure 7.
Fig. 8 is the scheme drawing of the motorcycle main support first Parking state Parking process of the present invention, during the beginning Parking, the driver tramples rack body 10, the rack body 10 that makes horizontal (collapsed state) with first rotating shaft 13 serve as change the heart along the arrow A direction towards the ground deflecting facet, as shown in Figure 8.At this moment, Parking rocking arm 20 still is in the collapsed state of level.
Fig. 9 finishes scheme drawing behind the first Parking state for motorcycle main support of the present invention, and rack body 10 continues deflections, becomes erectility up to rack body 10, and the concrete attitude of this erectility is that the stake body of rack body is the vertical shape that leans forward.At this moment, the support sole of rack body 10 bottoms and the lever that turns up have a gap L apart from ground, finish the motorcycle main support first Parking state, as shown in Figure 9.In this process, Parking rocking arm 20 still is in horizontal collapsed state, and motorcycle front-wheel and motor cycle rear wheel still are in the state of landing.
Describe Fig. 8, process shown in Figure 9 in detail below in conjunction with Fig. 1～shown in Figure 4 structure.First rotating shaft 13 of rack body 10 is hinged on the connecting panel 23, makes first rotating shaft 13 as the float rotation axle that is arranged on the Parking rocking arm 20.When the first Parking state begins Parking, the driver tramples the lever 15 that turns up of rack body 10, and the lever 15 that turns up drives stake body 11 in the direction motion earthward and rack connecting plate 12 serve as to change the heart along the lasting deflection of arrow A direction with first rotating shaft 13 (float rotation axle) together.When stent support limiting stopper 19 tops are located on the position-limited lever 22, because position-limited lever 22 stop support support limit pieces 19 make rack body 10 stop deflection.In the present embodiment, can adjust the attitude of rack body under the first Parking state by structure and the position of adjusting the stent support limiting stopper.This moment, the stake body 11 of rack body 10 was the vertical shape that leans forward, the support sole 14 of stake body 11 bottoms is positioned at before first rotating shaft 13, and the support sole 14 and the lever 15 that turns up have a gap L apart from ground, and this gap L has guaranteed that ground can not interfere the deflection of rack body 10.In actual use, the motorcycle main support first Parking state of the present invention can be used as a kind of interim Parking state when certain condition.When, ground relief less when the ground-surface gap of support sole distance or vehicle body were light, two support soles of the lever that turns up, stake body lower end can constitute more firm triangle, realize interim Parking.Because the support sole is apart from having gap L between the ground, if Parking motorcycle body slightly-inclined in season, then motorcycle main support can replace side stand to use, and realizes motorcycle parking.
Figure 10 is the structural representation of motorcycle main support behind the first Parking state shown in Figure 9, and what reflected is the opposite side direction.At the first Parking state, be arranged on first spring bearing 17 on the rack body 10, be arranged on second spring bearing 27 on the Parking rocking arm 20 and constitute a triangle together as first rotating shaft 13 of changeing the heart, stand spring 18 has deflected past the dead point in rack body 10 deflections, be positioned at the place ahead (stake body lean forward direction) of first rotating shaft 13, therefore stand spring 18 can make the stent support limiting stopper on the rack body 10 push up tightly on the position-limited lever that is located at Parking rocking arm 20, make rack body 10 keep this attitude, be in locking state.
Figure 11 finishes scheme drawing behind the second Parking state for motorcycle main support of the present invention.On the basis of the first Parking state, the driver tramples Parking rocking arm 20,20 on Parking rocking arm serves as to change mind-set ground direction deflection with second rotating shaft 24, in 20 deflections of Parking rocking arm, at first drives rack body 10 direction motion and the support sole of rack body 10 bottoms is landed earthward.Because rack body 10 and no longer deflection after ground contacts, therefore first rotating shaft 13 will maintain static, it is the lever construction of fulcrum that Parking rocking arm 20 is formed with first rotating shaft 13, when the driver continues to trample Parking rocking arm 20, just making Parking rocking arm 20 is the deflection of fulcrum cw with first rotating shaft 13, this deflection will make second rotating shaft 24 raise, and then frame of motorcycle 1 be raised.At last, when the rocking arm support limit piece that is provided with on the Parking rocking arm 20 pushes up on the transverse tube that is located at frame of motorcycle 1, because frame of motorcycle 1 stops rocking arm support limit piece, make Parking rocking arm 20 stop deflection, Parking rocking arm 20 arrives the Parking position, the motor cycle rear wheel of frame of motorcycle 1 rear end is lifted away from ground, finishes the motorcycle main support second Parking state, as shown in figure 11.In the present embodiment, the motor bike attitude under the second Parking state is adjusted in structure that can be by adjusting rocking arm support limit piece and position.
Figure 12 is the structural representation of motorcycle main support behind the second Parking state shown in Figure 11.At the second Parking state, be arranged on the 3rd spring bearing 28 on the Parking rocking arm 20, be arranged on the 4th spring bearing 6 on the frame of motorcycle and constitute a triangle together; priming lever spring 25 has deflected past the dead point in 20 deflections of Parking rocking arm; be positioned at the place ahead (Parking rocking arm 20 deflecting directions) of second rotating shaft 24 as second rotating shaft 24 of changeing the heart; so priming lever spring 25 can make rocking arm support limit piece on the Parking rocking arm 20 push up tightly to be located on the frame of motorcycle; make Parking rocking arm 20 keep these attitudes; to be in locking state, as shown in figure 12.
Figure 13 is the scheme drawing of first rotating shaft and second rotating shaft position relation behind the second Parking state shown in Figure 12.As shown in figure 13, at the second Parking state, primary importance M is first rotating shaft 13 subpoint on the ground, and second place N is second rotating shaft 24 subpoint on the ground, the 3rd position P is support sole and ground-surface contact point, and the 4th position Q is lever end and the ground-surface contact point of turning up.At this moment, second place N forms one and makes the stable triangular structure of rack body 10 between the 3rd position P and the 4th position Q; Simultaneously primary importance M is also between the 3rd position P and the 4th position Q, and second place N is positioned at after the primary importance M, not only forms one and makes the stable triangular structure of Parking rocking arm 20, and make the position stability of first rotating shaft and second rotating shaft.In actual the use, the distance between the 3rd position P and the 4th position Q can be arranged to greatlyyer, make the motorcycle body in the second Parking state more stable.
Figure 14 describes this Parking process for the scheme drawing of the motorcycle main support second Parking state Parking process of the present invention in detail below in conjunction with Fig. 1～main support structure shown in Figure 4.When the second Parking state Parking begins, the driver tramples the treadle 21 direction motion earthward of Parking rocking arm 20, treadle 21 drive position-limited levers 22 and connecting panel 23 as rocking arm serve as to change the heart along the deflection of arrow B direction with second rotating shaft 24 (fixed rotating shaft) together, make connecting panel 23 drive first rotating shaft 13 direction motion earthward, serve as when changeing heart deflection with second rotating shaft 24 promptly at Parking rocking arm 20, the direction motion earthward of rack body 10 integral body finally makes the support sole 14 of rack body 10 bottoms land.Because support sole 14 contacts no longer mobile with ground, therefore first rotating shaft 13 with support sole 14 integrative-structures also will maintain static, making 20 one of the whole formation of Parking rocking arm is the lever construction of fulcrum with first rotating shaft 13, in this lever construction, the treadle 21 that is positioned at first rotating shaft, 13 1 sides is as application of force side, and second rotating shaft 24 that is positioned at first rotating shaft, 13 opposite sides is as stressed side.When the driver continues to trample the treadle 21 of Parking rocking arm 20, be equivalent to apply the first moment M1 in application of force side, first moment M1=F1 * L1, wherein first directed force F 1 is driver's pedal force, and force arm L1 equals the point of application of treadle 21 and the projection of distance on horizontal surface between first rotating shaft 13.The connecting panel 23 of Parking rocking arm 20 will be that fulcrum is along the deflection of arrow C direction with first rotating shaft 13 under the effect of this first moment M1, be equivalent to apply the second moment M2 in stressed side, second moment M2=F2 * L2, wherein second directed force F 2 is the bearing force that frame of motorcyclies are supported in second rotating shaft 24, is subjected to arm of force L2 to equal the projection of distance on horizontal surface between second rotating shaft 24 and first rotating shaft 13.Thus, the connecting panel 23 of Parking rocking arm 20 makes second rotating shaft 24 raise gradually in the deflection of arrow C direction, 2 times corresponding raising of second directed force F that frame of motorcycle applies in second rotating shaft 24.Because the first moment M1 equals the second moment M2, and force arm L1 is much larger than being subjected to arm of force L2, lever construction has bigger lever ratio, therefore second directed force F 2 is much larger than first directed force F 1, be that the driver applies less pedal force and just can provide the bearing force that is enough to raise motor bike, reached Parking process labour-saving purpose.Perhaps, when the driver tramples the treadle 21 of Parking rocking arm 20, as the direction of first directed force F 1 of the driver's pedal force straight-bar perpendicular to Parking rocking arm 20, can guarantee that force arm L1 remains unchanged substantially this moment, therefore makes Parking more laborsaving when the contiguous second Parking state.At last, rocking arm support limit piece on the Parking rocking arm 20 pushes up tightly and is located on the frame of motorcycle, and 23 of the connecting panels of Parking rocking arm 20 deflect into vertical shape, make the motor cycle rear wheel built on stilts, form the motorcycle main support second Parking state, the no longer deflection of connecting panel 23 of Parking rocking arm 20.In the said process, in the time of directly over second rotating shaft 24 raises arrival first rotating shaft 13, frame of motorcycle has been lifted to vertex, if the light backward Rameau holder vehicle carriage of driver's this moment also can be finished the present invention's second Parking state smoothly.
When motorcycle main support during at the second Parking state, the driver only need promote motor bike can make motorcycle main support get back to whole collapsed state.Because the support sole 14 of rack body 10 lower ends contacts with ground, when the driver promoted motor bike, the support sole 14 that contacts with ground will be as pivot point, and making rack body 10 integral body serves as to change heart deflection with this pivot point.Because rack body 10 is provided with stand spring 18, the deflection of rack body 10 makes stand spring 18 move to opposite side through the dead point from a side of first rotating shaft, has aggravated the deflection of rack body 10; Simultaneously, rack body 10 also can drive together deflection of Parking rocking arm 20, because Parking rocking arm 20 is provided with priming lever spring 25, the deflection of Parking rocking arm 20 makes priming lever spring 25 move to opposite side through the dead point from a side of second rotating shaft, has aggravated the deflection of Parking rocking arm 20; Finally make rack body 10 and Parking rocking arm 20 turn back to horizontal collapsed state together.In addition, because frame of motorcycle 1 is provided with support and packs up positioning plate 4, support is packed up the return height that positioning plate 4 has limited the connecting panel 23 of Parking rocking arm 20, promptly when rack body 10 and Parking rocking arm 20 returns, first rotating shaft 13 will be fastened on support and pack up in the position-limited trough of offering on the positioning plate 45.
From the structure of motorcycle main support of the present invention and working process as can be seen, motorcycle main support of the present invention is provided with two rotating shafts: be arranged on the connecting panel as first rotating shaft of float rotation axle and be arranged on the frame of motorcycle second rotating shaft as fixed rotating shaft.During motorcycle main support work, serve as to change heart deflection with first rotating shaft at first with rack body, realize the first Parking state of motorcycle main support, serve as to change heart deflection with the Parking rocking arm with second rotating shaft then, it is the lever construction of fulcrum that the Parking rocking arm is formed with first rotating shaft, utilization has the second Parking state of finishing motorcycle main support than the lever construction of big lever ratio, and whole Parking process is laborsaving, save time the technological deficiency of extremely requiring great effort when efficiently solving the prior art Parking.In addition, motorcycle main support of the present invention only need promote motor bike forward from the Parking state to driving states, also has convenient and strength-saving characteristics.
In addition, motorcycle main support of the present invention can also be realized the second Parking state by other Parking mode.For example, when motorcycle body was light, the driver can directly trample the treadle of Parking rocking arm, and in the deflection of Parking rocking arm, the position-limited lever of Parking rocking arm withstands on the rack connecting plate of rack body, made the Parking rocking arm drive together deflection of rack body.Behind the support sole kiss the earth of rack body, the Parking process of back is identical with aforementioned process.
It should be noted that at last: above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement technical scheme of the present invention, and not break away from the spirit and scope of technical solution of the present invention.
Claims (10)
1. motorcycle main support, comprise the rack body that is provided with first rotating shaft, it is characterized in that, also comprise the Parking rocking arm that is provided with second rotating shaft, described Parking rocking arm comprises treadle, position-limited lever and connecting panel, described second rotating shaft and position-limited lever are fixed in two ends of connecting panel respectively, described position-limited lever is connected with treadle, offer first hinge hole that described first rotating shaft is set on the described connecting panel, described Parking rocking arm also comprises priming lever spring; an end of priming lever spring is fixed on the 3rd spring bearing that is provided with on the treadle; the other end is fixed on the 4th spring bearing that is provided with on the frame of motorcycle, described the 3rd spring bearing; the 4th spring bearing and second rotating shaft form the triangle relation that the Parking rocking arm is locked when the Parking and the state of recovery; Described first rotating shaft is hinged on and makes described rack body on the described Parking rocking arm serves as to change heart deflection with described first rotating shaft, form the first Parking state, described second rotating shaft is hinged on and makes described Parking rocking arm on the frame of motorcycle is fulcrum deflection with described first rotating shaft, forms the second Parking state.
2. motorcycle main support according to claim 1, it is characterized in that, described rack body also comprises rack connecting plate and stake body, described first rotating shaft is affixed by described rack connecting plate and described stake body, two ends of described stake body lower end are provided with the support sole, the end of at least one described stake body lower end is provided with the lever that turns up, and makes the described lever that turns up affixed in aggregates by described stake body and rack connecting plate and described first rotating shaft.
3. motorcycle main support according to claim 2 is characterized in that described rack body also comprises the support inhibiting device, and described support inhibiting device is fixed in described first rotating shaft.
4. motorcycle main support according to claim 3, it is characterized in that, described support inhibiting device is the stent support limiting stopper, and an end of described stent support limiting stopper is fixed in described first rotating shaft, and the other end is used for when the first Parking state top and establishes the Parking rocking arm and realize the first Parking state.
5. motorcycle main support according to claim 2, it is characterized in that, described rack body also comprises stand spring, one end of stand spring is fixed on first spring bearing that is provided with on the described stake body, the other end is fixed on second spring bearing that is provided with on the described Parking rocking arm, and described first spring bearing, second spring bearing and first rotating shaft form the triangle relation that rack body is locked when the Parking and the state of recovery.
6. motorcycle main support according to claim 1 is characterized in that, described Parking rocking arm also comprises the rocking arm inhibiting device, and described rocking arm inhibiting device is fixed in described second rotating shaft.
7. motorcycle main support according to claim 6, it is characterized in that, described rocking arm inhibiting device is a rocking arm support limit piece, one end of described rocking arm support limit piece is fixed in described second rotating shaft, and the other end is used for when the second Parking state top and establishes frame of motorcycle and realize the second Parking state.
8. motorcycle main support according to claim 1 is characterized in that, is connected with mount pad on the described frame of motorcycle, offers second hinge hole that described second rotating shaft is set on the described mount pad.
9. motorcycle main support according to claim 1 is characterized in that, the support that also is connected with the described Parking rocking arm return height of restriction on the described frame of motorcycle is packed up inhibiting device.
10. motorcycle main support according to claim 9 is characterized in that, it is that support is packed up positioning plate that described support is packed up inhibiting device, and described support is packed up and offered position-limited trough on the positioning plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102278656A CN101407230B (en) | 2008-12-01 | 2008-12-01 | Motorcycle main support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102278656A CN101407230B (en) | 2008-12-01 | 2008-12-01 | Motorcycle main support |
Publications (2)
| Publication Number | Publication Date |
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| CN101407230A CN101407230A (en) | 2009-04-15 |
| CN101407230B true CN101407230B (en) | 2010-12-01 |
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| CN2008102278656A Active CN101407230B (en) | 2008-12-01 | 2008-12-01 | Motorcycle main support |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106706286B (en) * | 2016-11-28 | 2023-07-18 | 重庆宗申创新技术研究院有限公司 | Motorcycle support testing arrangement |
| CN107380300A (en) * | 2017-07-21 | 2017-11-24 | 浙江钱江摩托股份有限公司 | Support mechanism in a kind of hydraulic pressure of motorcycle |
| CN110155216A (en) * | 2019-05-31 | 2019-08-23 | 嘉兴云顶机械设备有限公司 | A kind of motorcycle parking device that parking is stable |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201325505Y (en) * | 2008-12-01 | 2009-10-14 | 重庆宗申技术开发研究有限公司 | Motorcycle main stand |
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| CN201325505Y (en) * | 2008-12-01 | 2009-10-14 | 重庆宗申技术开发研究有限公司 | Motorcycle main stand |
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Application publication date: 20090415 Assignee: Chongqing Li Xing Motorcycle Manufacturing Co., Ltd. Assignor: Chongqing Zongshen Technology Development & Research Co., Ltd. Contract record no.: 2014500000001 Denomination of invention: Locking device for main support of biwheel motor-cycle Granted publication date: 20101201 License type: Exclusive License Record date: 20140120 |