CN101850801B - Parking frame for bicycle - Google Patents
Parking frame for bicycle Download PDFInfo
- Publication number
- CN101850801B CN101850801B CN2009101302667A CN200910130266A CN101850801B CN 101850801 B CN101850801 B CN 101850801B CN 2009101302667 A CN2009101302667 A CN 2009101302667A CN 200910130266 A CN200910130266 A CN 200910130266A CN 101850801 B CN101850801 B CN 101850801B
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- China
- Prior art keywords
- parking
- pivot
- tumbler
- bar
- bicycle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62H—CYCLE STANDS; SUPPORTS OR HOLDERS FOR PARKING OR STORING CYCLES; APPLIANCES PREVENTING OR INDICATING UNAUTHORIZED USE OR THEFT OF CYCLES; LOCKS INTEGRAL WITH CYCLES; DEVICES FOR LEARNING TO RIDE CYCLES
- B62H1/00—Supports or stands forming part of or attached to cycles
- B62H1/02—Articulated stands, e.g. in the shape of hinged arms
Abstract
The invention discloses a parking frame for a bicycle, which comprises a joint seat and a parking pole. The joint seat is jointed on the frame of the bicycle; and the parking pole can pivot from a supporting position to a folding position relatively to the joint seat. When the parking frame pivots from the supporting position to the folding position, an included angle between the parking frame and the left/right central plane of the bicycle frame gradually becomes smaller, and when the parking frame reaches the folding position, the included angle becomes so small that the parking pole is not interfered with the pivoting route of a bicycle crank and a chain of the bicycle; on the contrary, when the parking pole pivots from the folding position to the supporting position, an included angle between the parking pole and a central plane gradually becomes bigger, and when the parking pole reaches the supporting position, the included angle between the parking pole and the central plane becomes so big that the bicycle can be firmly erected on the ground.
Description
Technical field
The present invention relates to bicycle is supported in ground device, especially about the parking frame of bicycle.
Background technology
Bicycle generally is to be combined in parking frame on its vehicle frame through one to support it vertically-arranged is on the ground reposefully when parking.Present parking frame all has one and is combined in connecting support and on the vehicle frame and is articulated on this connecting support and can supports (stand) position and in one and fold the Parking bar that back and forth pivots between position (fold).It seems from the side of bicycle, when this Parking bar is positioned at the Support Position, generally be vertical, when folding the position, then generally be parallel with ground.This Parking bar is when the Support Position, and its free end can jointly contact on the ground with the forward and backward wheel of bicycle, make bicycle and ground form three contact points, and the ability vertically-arranged on the ground.
Bicycle vertically-arranged degree of stability on the ground, depend on following two factors:
Three contact points that above-mentioned bicycle is contacted with ground couple together with straight line, and these three straight lines will form a planar delta on the ground.The area of this planar delta is bigger, and then bicycle parking degree of stability on the ground is just higher.Because the distance between the forward and backward wheel of a bicycle is changeless.Therefore, if can make the Parking bar of parking frame and the contact point between ground, and the distance of the right angle between the formed straight line of the contact point between forward and backward wheel and ground is longer, and then bicycle parking degree of stability on the ground is just higher.Reach this purpose; Unique method be exactly the axial line that strengthens the Parking bar with a left side/right centre plane of cycle frame between the angle of (left/right center plane), this left side/right centre plane is meant by the front end center of cycle frame, reaches the virtual plane that the center, rear end is constituted.
The parking frame of present commercially available bicycle mainly is divided into two kinds of patterns, is respectively rear-mounted parking frame and middle parking frame.The former is in order to Seat stay that is combined in a cycle frame and Chain stay confluce, and it makes three contact points between bicycle and ground on ground, form a unequal-sided triangle projective planum, and reduces the degree of stability of bicycle vertically-arranged.The latter is in order to be combined in a cycle frame Chain stay near five-way pipe place; Or below the five-way pipe; It is flat or approach equilateral triangle projective planum that it makes that three contact points between bicycle and ground form an equilateral triangle, and help the degree of stability of vertically-arranged voluntarily.
Therefore, adopt the middle parking frame, and strengthen the angle between a left side/right centre plane of axial line and cycle frame of Parking bar, help to improve the degree of stability of bicycle vertically-arranged.
Yet, owing to strengthen the axial line and the angle between a vehicle frame left side/right centre plane of Parking bar, can make Parking bar position when folding the position, interfere the pivotal path of the crank that is installed in frame five-through pipe place, or collide with the chain of bicycle above-mentioned.Therefore; At present commercially available in order to be installed in the parking frame at frame five-through pipe place; Angle between the axial line of its Parking bar and a vehicle frame left side/right centre plane all is limited within certain angle, and the feasible vertically-arranged degree of stability that is equiped with the bicycle of this kind parking frame can't improve.In addition; The mode of position that has the dealer to adopt to reduce parking frame is to avoid problems such as above-mentioned interference or collision; This kind mode can make that the distance between parking frame and ground is too short, and in the process that bicycle is advanced, produces collision with ground landform thing or obstacle easily, produces safety problem.
Summary of the invention
In order to solve the above problems; Main purpose of the present invention is to provide a kind of parking frame of bicycle; Its Parking bar folds the process that the position pivots from aforementioned Support Position to aforementioned; Angle between the left side of this Parking bar and cycle frame/right centre plane can dwindle gradually, and when arriving this and fold the position, the angle between this Parking bar and this centre plane is contracted to the pivotal path that this Parking bar can not disturb bicycle crank.On the contrary, this Parking bar folds the position when this Support Position pivots from this, and the angle between its and this centre plane can strengthen gradually, and when this Support Position of arrival, and the angle between itself and this centre plane is enlarged to and can makes bicycle vertically-arranged firmly.
For reaching above-mentioned purpose, technical solution of the present invention is:
A kind of parking frame of bicycle is on the vehicle frame that is incorporated into a bicycle; Wherein, can define a left side/right centre plane by this vehicle frame front end center and center, rear end; This parking frame includes: a connecting support is in order to be incorporated on this vehicle frame; One tumbler is to be hubbed on this connecting support, and can makes the reciprocal pivot between a primary importance and a second place in this connecting support upper edge one first pivotal orientation; At least one Parking bar is to be hubbed on this tumbler, and can do with respect to one the 3rd position of this tumbler and the reciprocal pivot between one the 4th position along one second pivotal orientation; One connecting rod is to be hubbed on this connecting support; One driving device; Be to be located between this Parking bar and this connecting rod, in order at this tumbler when this primary importance is switched to this second place, synchronously drive this Parking bar and be switched to the 4th position from the 3rd position; And when this Parking bar is positioned at the 3rd position; The left side of its axial line and this vehicle frame/formed angle of right centre plane, when being positioned at the 4th position greater than it, the left side of its axial line and this vehicle frame/formed angle of right centre plane.
The invention has the advantages that; When the tumbler of this parking frame and Parking bar lay respectively at this second, the 4th position (this Parking bar fold position); Angle between the axial line of this Parking bar and the left side of this vehicle frame/right centre plane is less, makes this Parking bar can not disturb the pivotal path of bicycle crank.On the contrary, when this tumbler and Parking bar lay respectively at above-mentioned the first, the 3rd position (Support Position of this Parking bar), the angle between the axial line of this Parking bar and the left side of vehicle frame/right centre plane is bigger, and bicycle can firmly be placed on the ground.
Description of drawings
Fig. 1 is the External view of the parking frame of the present invention's first preferred embodiment;
Fig. 2 is the component decomposition map of parking frame shown in Figure 1;
Fig. 3 is the block diagram of the partial component in the parking frame shown in Figure 1;
Fig. 4 is the cutaway view along the 4-4 line of Fig. 1;
Fig. 5 shows another state of parking frame shown in Figure 1 with the mode that is same as Fig. 4;
Fig. 6 shows that with the angle of side-looking parking frame shown in Figure 1 is incorporated on the cycle frame, and the state of its Parking bar when being positioned at the Support Position;
Fig. 7 is the cutaway view along the 7-7 line of Fig. 5;
Fig. 8 shows that with the angle of looking up parking frame shown in Figure 1 is incorporated on the cycle frame, and its Parking bar is positioned at state when folding the position;
Fig. 9 is that parking frame shown in Figure 1 is combined in the constitution diagram on another cycle frame;
Figure 10 is the External view of the parking frame of the present invention's second preferred embodiment;
Figure 11 shows that with the angle of side-looking parking frame shown in Figure 10 is incorporated on the cycle frame, and the state of Parking bar when being positioned at the Support Position;
Figure 12 is the cutaway view along the 12-12 line of Figure 11;
Figure 13 shows that with the angle of looking up parking frame shown in Figure 10 is incorporated on the cycle frame, and its Parking bar is positioned at state when folding the position;
Figure 14 is the preceding sight figure of the parking frame of the present invention's the 3rd preferred embodiment;
Figure 15 is the upward view of parking frame shown in Figure 14 in another state;
Figure 16 is the preceding sight figure of the parking frame of the present invention's the 4th preferred embodiment;
Figure 17 is the upward view of parking frame shown in Figure 16 in another state.
The main element nomenclature
" first embodiment "
Vehicle frame 4 front and rear wheels 5,6
Connecting support 10
Opening 113 second articulates ear 114 pivot holes 115
Detent 116 end faces 117,118
First articulates ear 12 pivot holes 121
Tumbler 20
First pivot connecting seat 21
First pivot hole, 211 first stopping surfaces, 212 second stopping surfaces 213
Second pivot connecting seat, 22 second pivot holes, 221 second pivots 23
The body of rod 41 pivot holes 411
Cushion block 42 screws 421
Connecting rod 50 pivot holes 51,52 pivots 53
Driving device 60 intermediary's pivot seats 61
Horizontal throw dx vertical distance dy potential difference Dm
The left side of vehicle frame/right centre plane P
" second embodiment "
" the 3rd embodiment "
Running roller 83 torque springs 84
" the 4th embodiment "
Driving device 90 pivot seats 91 bodies of rod 92
The specific embodiment
In order to specify structure of the present invention, lift preferred embodiment of the present invention now, and cooperate attached drawings to specify:
Fig. 1 is the External view of the parking frame of the present invention's first preferred embodiment;
Fig. 2 is the component decomposition map of parking frame shown in Figure 1;
Fig. 3 is the block diagram of the partial component in the parking frame shown in Figure 1;
Fig. 4 is the cutaway view along the 4-4 line of Fig. 1;
Fig. 5 shows another state of parking frame shown in Figure 1 with the mode that is same as Fig. 4;
Fig. 6 shows that with the angle of side-looking parking frame shown in Figure 1 is incorporated on the cycle frame, and the state of its Parking bar when being positioned at the Support Position;
Fig. 7 is the cutaway view along the 7-7 line of Fig. 5;
Fig. 8 shows that with the angle of looking up parking frame shown in Figure 1 is incorporated on the cycle frame, and its Parking bar is positioned at state when folding the position;
Fig. 9 is that parking frame shown in Figure 1 is combined in the constitution diagram on another cycle frame;
Figure 10 is the External view of the parking frame of the present invention's second preferred embodiment;
Figure 11 shows that with the angle of side-looking parking frame shown in Figure 10 is incorporated on the cycle frame, and the state of Parking bar when being positioned at the Support Position;
Figure 12 is the cutaway view along the 12-12 line of Figure 11;
Figure 13 shows that with the angle of looking up parking frame shown in Figure 10 is incorporated on the cycle frame, and its Parking bar is positioned at state when folding the position;
Figure 14 is the front elevation of the parking frame of the present invention's the 3rd preferred embodiment;
Figure 15 is the upward view of parking frame shown in Figure 14 in another state;
Figure 16 is the front elevation of the parking frame of the present invention's the 4th preferred embodiment;
Figure 17 is the upward view of parking frame shown in Figure 16 in another state.
Fig. 1 is the External view of the parking frame 1 of the present invention's first preferred embodiment, cooperates Fig. 2 to Fig. 4 then can understand the detailed construction of this parking frame 1.
For preferable support effect is provided, the parking frame 1 of the present invention's first preferred embodiment is to adopt the middle design, that is, this parking frame 1 be in order to be combined in cycle frame bottom near five-way pipe place, better position then is to be combined under the five-way pipe.In addition, according to bicycle weight-saving demand and take into account the requirement on the intensity, the primary member of this parking frame 1 all is made with light aluminum alloy.
See also Fig. 1, the parking frame 1 of first embodiment of the invention consists predominantly of: a connecting support 10, a tumbler 20, a spring 30, a pad 31 (being shown among Fig. 2 and Fig. 4), a Parking bar 40, a connecting rod 50 and a driving device 60.
Please cooperate and consult Fig. 2, this connecting support 10 is in order to being combined on the vehicle frame, and it has a main body 11 and first articulates ear 12 with a pair of from what these main body 11 1 side one protruded out.Respectively have two combined holes 111 near top place on four side faces of this main body 11,, be used the bolt of relative populations, this connecting support 10 is incorporated on the vehicle frame of a bicycle so as to selecting corresponding combined hole 111 according to the demand of vehicle frame.
Please when consulting Fig. 1,2, cooperate and consult Fig. 3; The inside of this main body 11 has a spring housing 112, and in order to this spring 30 and this pad 31 of ccontaining back extended meeting detailed description, and this spring housing 112 has formed an opening 113 in the bottom of this main body 11; In addition, the bottom of this main body 11 has a pair of second and articulates ear 114, is the both sides that are positioned at this opening 113.Should articulate on the ear 114 second and respectively establish a pivot hole 115 symmetrically, and use for the follow-up tumbler that can specify 20 to articulate; Again, this symmetrical position, bottom to the second pivot joint ear 114 respectively has a location groove 116, uses for the location is a pair of and is combined in this respectively to the mat 13 on the second pivot joint ear 114; This to the structure of mat 13 follow-up will be by explanation at length.Should respectively have a pivot hole 121 to symmetrical position on the first pivot joint ear 12, be in order to articulate this connecting rod 50 that the back extended meeting specifies.
Please when consulting Fig. 1,2, cooperate and consult Fig. 4; This tumbler 20 has one first pivot connecting seat 21 and one second pivot connecting seat 22.This first pivot connecting seat 21 has first pivot hole 211 that traverses its two sides; Use and be combined in this for one second one first pivot 14 that articulate in the pivot hole 115 of ear 114 is placed wherein; So that this tumbler 20 is articulated on this connecting support 10, and can this first pivot 14 do the rotation of one first pivotal orientation V (as shown in Figure 1) for the center.This first pivot connecting seat 21 has one first stopping surface 212 and one second stopping surface 213 that is vertical approximately; In order to this tumbler 20 from a second place relatively this connecting support 10 be switched to a primary importance and when this primary importance returns back to this second place certainly, be resisted against respectively on the end face 117,118 of these opening 113 two opposite sides sides of these main body 11 bottoms.This first pivot connecting seat 21 has more a cam part 214, and this cam part 214 has a camming surface 215, and the two ends of this camming surface 215 connect this first stopping surface 212 and this second stopping surface 213 respectively.This camming surface 215 is the opening parts that are positioned at this main body 11; This spring 30 that its role is to and be placed in this spring housing 112 moves with this pad 31 each other; To locate this tumbler 20 on this primary importance and this second place; Make this tumbler 20 need the bestowing of external force that is enough to overcome these spring 30 tension force through, could from this primary importance turn to this second place or certainly this second place turn to this primary importance.About of the mutual action of this camming surface 215, will be specified follow-up with this spring 30 and this pad 31.This second pivot connecting seat 22 has one second pivot hole 221, uses for articulating this Parking bar 40 that the back extended meeting is specified.
See also Fig. 1,2, above-mentioned a pair of mat 13 is made with the abrasion resistant plastic material, and respectively this mat 13 has a combined hole 131 and a location projection 132.This to mat 13 be through this first pivot 14 be combined in respectively this to second articulate ear 114 two lateral walls near at; And respectively the locating convex block 132 of this mat 13 is to snap in the detent 116 at relative position place, can not produce displacement so as to making this two mat 13 and should articulating 114 in ear to second.This acts on the back extended meeting by explanation at length to mat 13.
See also Fig. 2,4, this spring 30 and this pad 31 are to be placed in respectively in this spring housing 112, and the both ends of the surface of this pad 31 are connected to respectively on the end and this camming surface 215 of this spring 30.This pad 31 is made for the high abrasion plastic material, is the intermediary's material that contacts with this tumbler 20 in order to as this spring 30, that is this spring 30 is to bestow its elastic force on this camming surface 215 through this pad 31.
See also Fig. 4,5, through the setting of this cam part 214, this tumbler 20 turns to this second place from this primary importance, or this second place returns back in the process of this primary importance certainly, the variation that can continue with the contact point of this pad 31 on its camming surface 215.That is; This tumbler 20 turns to this second place from this primary importance; Or this second place returns back in the process of this primary importance certainly, and the contact point of this camming surface 215 and this pad 31 can be from a position nearer apart from the center of this first pivot 14; Be transferred to this position far away, transfer to a position nearer apart from the center of this first pivot 14 apart from the center of this first pivot 14.Therefore, this tumbler 20 must bear one makes its cam part 214 can overcome the thrust of the elastic force of this spring 30, could turn to this second place from this primary importance, or this second place turns to this primary importance certainly.
See also Fig. 1,2, this Parking bar 40 includes a body of rod 41 and a cushion block 42.Consider and take into account the requirement of intensity for weight-saving, this body of rod 41 is to adopt the general L-shaped shaped design of section.One end of this body of rod 41 has a pivot hole 411, uses for second pivot 23 that is combined in this second pivot hole 221 to place wherein, and this body of rod 41 is hubbed on second pivot connecting seat 22 of this tumbler 20.Whereby; This body of rod 41 can be the pivot pendulum that this first pivotal orientation V is made at the center with this first pivot 14 with this tumbler 20 not only, can this second pivot 23 be that the center is done with respect to the pendulum of the pivot between the 4th position, one the 3rd position to of this tumbler (as shown in Figure 1) along one second pivotal orientation H more.In the present embodiment, this second pivotal orientation H is haply perpendicular to this first pivotal orientation V.This cushion block 42 is made for the wear-resistant plastic material, is the other end that is incorporated into this body of rod 41 through a screw 421, in order to the member that contacts with ground as this Parking bar 40.
The two ends of this connecting rod 50 respectively have a pivot hole 51,52; Wherein a pivot hole 51 is to use to be combined in this for one first pivot 53 that articulate in the pivot hole 121 of ear 12 is placed; Make this connecting rod 50 be hubbed at this and articulate on the ear 12 first, and can on this connecting support 10, do one be parallel to this first pivotal orientation V haply pivot.
This driving device 60 consists predominantly of an intermediary's pivot seat 61 and a pipe link 62.This intermediary's pivot seat 61 has an a pair of pivot joint ear 611 and a driving rod 612, and symmetrical position respectively has a pivot hole 613 on ear 611 to articulating for this, and the line of centers of this two pivot hole 613 is perpendicular to this driving rod 612.This intermediary's pivot seat 61 is to borrow one to pass these connecting rod 50 another pivot holes 52 and be incorporated into the pivot 63 of its pivot hole 613 and be articulated on this connecting rod 50.This driving rod 612 is in order to articulate this pipe link 62, to have more detailed explanation in the explanation below of this part.
The two ends of this pipe link 62 respectively have a pivot hole 621,622, and one of which pivot hole 622 is to be sheathed on the driving rod 612 of this intermediary's pivot seat 61, and this pipe link 62 and this intermediary's pivot seat 61 are articulated; Another pivot hole 621 usefulness place for the pivot 43 that is arranged on this body of rod 41, and this pipe link 62 and this Parking bar 40 are articulated.
It more than is the detailed description of structure of the parking frame 1 of first embodiment of the invention.Next, with the manner of execution and the principle that specify this parking frame 1.
See also Fig. 4 and Fig. 5, the Parking bar 40 of this parking frame 1 is done a Support Position and with respect to this connecting support 10 and is folded the reciprocal pivot pendulum between the position.That is when first stopping surface 212 of this tumbler 20 is resisted against 117 last times of end face of these opening 112 1 sides of these main body 11 bottoms, this tumbler 20 is to be positioned on this primary importance; When second stopping surface 213 of this tumbler 20 is resisted against 118 last times of end face of these opening 112 opposite sides of these main body 11 bottoms, this tumbler 20 is positioned on this second place.Because this Parking bar 40 is to borrow this second pivot 23 to be articulated on this tumbler 20, thus this Parking bar 40 when this tumbler 20 back and forth rotates between this first and second position, also can be along with this tumbler 20 pivots pendulum.Again; This connecting rod 50 is that an end is articulated on this connecting support 10, and the other end borrows this intermediary's pivot seat 61 and this pipe link 62 to combine with this Parking bar 40, therefore; When tumbler 20 back and forth rotated between this first and second position, this connecting rod 50 also can be along with this tumbler 20 pivots pendulum.
Owing to articulate the center of first pivot 14 of this tumbler 20 and this connecting support 10; With articulate this connecting rod 50 with should to first articulate ear 12 pivot in the heart; Have a horizontal throw dx and a vertical distance dy, thus this tumbler 20 in this primary importance in this second place rotating process, 50 on this Parking bar 40 and this connecting rod can produce a potential difference Dm; And this potential difference Dm can change along with the rotational angle of this tumbler 20, and it can be tried to achieve according to formula:
Dm＝dxconθ+dysinθ
In the above-mentioned formula, θ is the rotational angle of this tumbler 20.This can make this pipe link 62 drive the pivot pendulum that this Parking bar 40 produces this second pivotal orientation H one in this Parking bar 40 and 50 potential difference Dm that in its synchronous pivot pendulum process, produced of this connecting rod; That is, when this tumbler 20 is positioned at this primary importance when this two rotated position, this Parking bar 40 can because the driving of pipe link 62 and from away from the 3rd position of this connecting rod 50, near the 4th position pivot pendulum of this connecting rod 50.When this tumbler 20 was positioned at this primary importance, this Parking bar 40 was positioned at the 3rd position, and this is the Support Position of top this Parking bar 40 of mentioning; When this tumbler 20 was positioned at this second place, this Parking bar 40 was to be positioned at the 4th position, and this is the position that folds of this Parking bar 40.
In addition; As described above, when this tumbler 20 is positioned at this primary importance or this second place, must be bestowed one and make its cam part 214 can overcome the thrust of the elastic force of this spring 30; Could turn to this second place from this primary importance, or this second place turns to this primary importance certainly.So, maybe this folds on the position in this Support Position can to locate this Parking bar 40.
Next cooperate and consult Fig. 6 to Fig. 8, the parking frame 1 that specifies above-mentioned first embodiment is installed on the operating state on the vehicle frame 70 of a bicycle 2.
As shown in Figure 6, this parking frame 1 is with through two bolts 3 and being locked on this vehicle frame 70 on its body 11 cooperating of combined hole 111; Because this parking frame 1 is a middle parking frame 1, so be to be combined on this vehicle frame 70 with respect to its five-way pipe pipe below part.
From the side of this vehicle frame 70, when this Parking bar 40 was positioned on this Support Position, it was with ground and approaches vertical state, and this Parking bar 40 is positioned at this when folding on the position, and it then is the parallel state that approaches with ground.
As shown in Figure 7; It seems from the place ahead of this vehicle frame 70; When this Parking bar 40 is positioned on this Support Position; Angle between a left side/right centre plane P (left/right center plane refers to the front end center of these bicycle 2 vehicle frames 70 and the virtual plane that the center, rear end is constituted) of itself and this vehicle frame is bigger, makes the front and rear wheel 71,72 and the ground-surface contact point of this Parking bar 40 and ground-surface contact point and this bicycle 2; Formed on the ground planar delta area strengthens, and is parked in ground degree of stability and improve this bicycle 2.
As shown in Figure 8; It seems from the end side of this vehicle frame 70; When this Parking bar 40 is positioned at this and folds on the position; Angle between a left side/right centre plane P of itself and this vehicle frame dwindles, and this Parking bar 40 has been avoided be installed in pivotal path or the chain of this bicycle 2 of the crank at these vehicle frame 70 five-way pipe places, thereby can not interfered the running of this crank or this chain.
Again; Consult Fig. 9; When this parking frame 1 is installed in 4 last times of vehicle frame of a folding type bicycle; This that is combined in these connecting support 10 bottoms behind these vehicle frame 4 foldings, can work in coordination with that the front and rear wheel 5,6 of this bicycle of parallel arranged is connected on the ground together to mat 13, and is placed on the ground with making this stabilizer for bicycle.
More than the parking frame of explanation only is of the present invention one preferable enforcement aspect; Based on same invention spirit, below will disclose of the present invention other and implement aspect.
Shown in Figure 10 is the parking frame 5 of second embodiment of the invention, and this parking frame 5 and shown in Figure 1 not existing together are that this parking frame 5 has two Parking bar 40a, 40b and two pipe link 62a, 62b.This two Parkings bar 40a, 40b borrow the second above-mentioned pivot 23 jointly to be articulated on the above-mentioned tumbler 20; Each end of this two pipe link 62a, 62b is articulated in this two Parkings bar 40a respectively, 40b is last, and the other end then is articulated on above-mentioned intermediary's pivot seat 61 jointly.
Figure 11 is that the parking frame 5 of second embodiment of the invention is incorporated on the vehicle frame 70 of a bicycle 2, and its Parking bar 40a, the side-looking state when 40b is positioned at a Support Position.Explanation for ease, Figure 12 is the 12-12 line cutaway view along Figure 11.Can find out from Figure 12; This two Parkings bar 40a, when 40b is positioned at this Support Position, be to form each other a bigger angle, that is to say; Respectively the angle between the left side of this Parking bar 40a, 40b and this vehicle frame/right centre plane P is bigger, is parked in ground degree of stability and can improve this bicycle 2.
Figure 13 be look up from the end side of this vehicle frame 70 this two Parkings bar 40a, 40b be positioned at one fold the position state; Wherein, This two Parkings bar 40a, the mutual angle of 40b dwindle; That is; Respectively the angle between the left side of this Parking bar 40a, 40b and this vehicle frame/right centre plane P dwindles, and can avoid the pivotal path of the crank that is installed in these vehicle frame 70 five-way pipe places or the chain of this bicycle, can not interfere the running of this crank or this chain.
In addition; Shown in Figure 14 is the parking frame 6 of third embodiment of the invention; Itself and second embodiment do not exist together, the driving device 80 that is this parking frame 6 by one and the pivot seat that articulates of above-mentioned connecting rod 50 81, two be fixed in 84 of the torque springs that the body of rod 82 on this pivot seat 81, two groups of running rollers 83 and that are hubbed at the free end of this bipole body 82 be arranged at 40a, 40b between above-mentioned two Parking bars at a predetermined angle and form; Wherein, this two running roller 83 is the outsides that are positioned at above-mentioned two Parking bar 40a, 40b.
As this two Parkings bar 40a, when 40b is positioned at a Support Position, because of the promotion of this spring 84 has a bigger angle each other.
See also Figure 15; When this two Parkings bar 40a, 40b fold pivot pendulum in position from this Support Position toward one; This two running roller 83 can be because of the reason of generation potential difference between this connecting rod 50 and this two Parkings bar 40a, the 40b; And little by little move to the free end direction of this two Parkings bar 40a, 40b, suppress this two Parkings bar 40a simultaneously, 40b overcomes the elastic force of this spring 84 and relies on each other, and the angle between this two Parkings bar 40a, the 40b is dwindled gradually.
Shown in Figure 16 is the parking frame 7 of fourth embodiment of the invention, and itself and the 3rd embodiment do not exist together, and are: respectively have a guide groove 451 on the two Parking bars 45 of this parking frame 7; The driving device 90 of this parking frame 7 is made up of 93 of the projections that the pivot seat that articulates with above-mentioned connecting rod 50 91, two bodies of rod 92 and two that are fixed at a predetermined angle on this pivot seat 91 are fixedly arranged on the free end of this bipole body 92; Wherein, this two projection 93 is the guide grooves 451 that are arranged in above-mentioned two Parking bars 45.
When this two Parkings bar 45 is positioned at a Support Position, because of the promotion of this two projection 93 has a bigger angle each other.
See also Figure 17; When this two Parkings bar 45 folds pivot pendulum in position from this Support Position toward one; This two projection 93 can be because of producing the reason of potential difference between this connecting rod 50 and this two Parkings bar 45; And in this two guide groove 451, little by little move to the free end direction of this two Parkings bar 45, and suppress this two Parkings bar 45 gradually and rely on each other, the angle between this two Parkings bar 45 is dwindled gradually.
The above parking frame that discloses four aspects is merely four embodiment under the category of the present invention.Other can be expected based on simple structural modification or component replacement that spirit of the present invention is done, and does not exceed the protection domain of claims of the present invention.
Claims (20)
1. the parking frame of a bicycle is on the vehicle frame that is incorporated into a bicycle; Wherein, can define a left side/right centre plane by this vehicle frame; It is characterized in that this parking frame includes:
One connecting support is in order to be incorporated on this vehicle frame;
One tumbler is hubbed on this connecting support, and can makes the reciprocal pivot between a primary importance and a second place in this connecting support upper edge one first pivotal orientation;
At least one Parking bar is hubbed on this tumbler, and can do with respect to one the 3rd position of this tumbler and the reciprocal pivot between one the 4th position along one second pivotal orientation;
One connecting rod is hubbed on this connecting support;
One driving device; Be located between this Parking bar and this connecting rod, in order at this tumbler when this primary importance is switched to this second place, synchronously drive this Parking bar and be switched to the 4th position from the 3rd position; And when this Parking bar is positioned at the 3rd position; The left side of its axial line and this vehicle frame/formed angle of right centre plane, when being positioned at the 4th position greater than it, the left side of its axial line and this vehicle frame/formed angle of right centre plane.
2. according to the parking frame of the described bicycle of claim 1, it is characterized in that said first pivotal orientation is vertical haply with this second pivotal orientation.
3. according to the parking frame of the described bicycle of claim 1, it is characterized in that, said connecting rod on this connecting support, do one be parallel to this first pivotal orientation haply pivot.
4. according to the parking frame of the described bicycle of claim 1, it is characterized in that the inside of said connecting support has a spring housing, and this spring housing has formed an opening in the bottom of this connecting support; This tumbler has a cam part, and this cam part has a camming surface, and this camming surface is positioned at this opening part of this connecting support; This parking frame also includes a spring and a pad; Be placed in respectively in this spring housing; The both ends of the surface of this pad are connected to respectively on the end and this camming surface of this spring, and whereby, this tumbler must bear one makes its cam part can overcome the thrust of the elastic force of this spring; Could turn to this second place from this primary importance, or this second place turns to this primary importance certainly.
5. according to the parking frame of the described bicycle of claim 4; It is characterized in that; Said tumbler has one first stopping surface and one second stopping surface; In order to this tumbler from this primary importance relatively this connecting support be switched to this second place and when this second place returns back to this primary importance certainly, be resisted against respectively on the end face of this opening two opposite sides side of this connecting support bottom.
6. according to the parking frame of the described bicycle of claim 5, it is characterized in that said first stopping surface is vertical approximately with this second stopping surface.
7. according to the parking frame of the described bicycle of claim 5, it is characterized in that the two ends of said camming surface connect this first stopping surface and this second stopping surface respectively.
8. according to the parking frame of the described bicycle of claim 4; It is characterized in that; Said tumbler turns to this second place from this primary importance, or this second place returns back to the relative position of this pad and cam rotation center in the process of this primary importance certainly, can be from a position nearer apart from the center of turn of this tumbler; Be transferred to this position far away, transfer to a position nearer apart from the center of turn of this tumbler apart from the center of turn of this tumbler.
9. according to the parking frame of the described bicycle of claim 1, it is characterized in that said driving device includes an intermediary's pivot seat and an at least one pipe link; This intermediary's pivot seat is articulated on this connecting rod, and the two ends of this pipe link are articulated in respectively on this intermediary's pivot seat and this Parking bar.
10. according to the parking frame of the described bicycle of claim 9, it is characterized in that the pivot of said intermediary pivot seat and this connecting rod is perpendicular to the pivot of this intermediary's pivot seat and this pipe link.
11. parking frame according to the described bicycle of claim 10; It is characterized in that; Said intermediary pivot seat has an a pair of pivot joint ear and a driving rod; Symmetrical position respectively has a pivot hole on ear to articulating for this, and the line of centers of this two pivot hole is perpendicular to this driving rod, in order to combine a pivot to articulate this connecting rod; This driving rod is in order to articulate this pipe link.
12. the parking frame according to the described bicycle of claim 1 is characterized in that, also is surrounded by a pair of mat, is incorporated into two symmetric position places of this connecting support bottom respectively; Whereby, when this parking frame was installed on the vehicle frame of a folding type bicycle, this behind this vehicle frame folding, can work in coordination with that the front and rear wheel of this bicycle of parallel arranged is connected on the ground together to mat, and is placed on the ground with making this stabilizer for bicycle.
13. parking frame according to the described bicycle of claim 12; It is characterized in that; The two symmetric position places, bottom of said connecting support respectively have a location groove; And this respectively has a location projection to mat, and the locating convex block of this two mat snaps in respectively in this two detent, so as to making this to not producing displacement between mat and this connecting support.
14. the parking frame according to the described bicycle of claim 4 is characterized in that, said connecting support has a main body and a pair of first pivot joint ear that protrudes out from this main body one side one, and the bottom of this main body has a pair of second pivot joint ear; This spring housing is positioned at this body interior, and forms this opening in the bottom of this main body; Should be positioned at the both sides of this opening to the second pivot joint ear, and this tumbler is articulated in this on the second pivot joint ear; In addition, this connecting rod then is articulated in this on the first pivot joint ear.
15. the parking frame according to the described bicycle of claim 14 is characterized in that, said should respectively have a location groove to the symmetrical position, bottom of the second pivot joint ear; Again, this parking frame also includes a pair of mat, and it respectively has a location projection; This is incorporated into this respectively to mat and articulates on the ear second, and its locating convex block snaps in respectively in this two detent, can not produce displacement to mat and this to articulating between ear so as to making this.
16. the parking frame according to the described bicycle of claim 6 is characterized in that, said tumbler has one first pivot connecting seat and one second pivot connecting seat, and is to articulate this connecting support and this Parking bar respectively with this first pivot connecting seat and this second pivot connecting seat; In addition, this cam part, this first stopping surface and this second stopping surface are positioned on this first pivot connecting seat.
17. the parking frame according to the described bicycle of claim 11 is characterized in that, include two Parking bars, and this driving device has two pipe links; This two Parkings bar pivot is connected on this tumbler; Each end of this two pipe link is articulated in respectively on this two Parkings bar, and the other end then is articulated on the driving rod of this intermediary's pivot seat jointly; Whereby, when this tumbler was switched to this second place from this primary importance, this driving device can synchronously drive this two Parkings bar and respectively be switched to respectively the 4th position in the 3rd position.
18. the parking frame according to the described bicycle of claim 1 is characterized in that, includes two Parking bars; This driving device by one and the torque spring that is arranged between this two Parkings bar of the pivot seat that articulates of this connecting rod, two running rollers and that are fixed in the body of rod on this pivot seat, two groups of free ends that are hubbed at this bipole body at a predetermined angle form; Wherein, this two running roller is positioned at the outside of this two Parkings bar; Whereby; When this tumbler is switched to a second place from this primary importance; This two running roller can be little by little moves to the free end direction of this two Parkings bar; Suppress this two Parkings bar simultaneously and overcome the elastic force of this spring and rely on each other, make this two Parkings bar be switched to respectively the 4th position from the 3rd position respectively.
19. the parking frame according to the described bicycle of claim 1 is characterized in that, includes two Parking bars, respectively has a guide groove on this two Parkings bar; This driving device is made up of the pivot seat, the projection that two bodies of rod and two that are fixed at a predetermined angle on this pivot seat are fixedly arranged on this bipole body that articulate with this connecting rod; Wherein, this two projection lays respectively in this two guide groove; Whereby; When this tumbler is switched to a second place from this primary importance; This two projection can be in this two guide groove little by little moves to the free end direction of this two Parkings bar, suppresses this two Parkings bar simultaneously and relies on each other, makes this two Parkings bar be switched to respectively the 4th position from the 3rd position respectively.
20. the parking frame of a bicycle is characterized in that, includes:
One connecting support is on the vehicle frame that is incorporated into a bicycle;
One tumbler is hubbed on this connecting support, in order to this connecting support work one rotation longitudinally relatively;
At least one Parking bar is hubbed on this tumbler, in order to except can with this tumbler relatively this connecting support do this rotates longitudinally, this tumbler is done a horizontal rotation relatively simultaneously;
One connecting rod is hubbed on this connecting support, in order to this connecting support work one rotation longitudinally relatively;
One driving device is located between this Parking bar and this connecting rod, when relatively this connecting support is done this and is rotated longitudinally in company with this tumbler at this Parking bar, synchronously drive this Parking bar relatively this tumbler do this horizontal rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101302667A CN101850801B (en) | 2009-03-30 | 2009-03-30 | Parking frame for bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101302667A CN101850801B (en) | 2009-03-30 | 2009-03-30 | Parking frame for bicycle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101850801A CN101850801A (en) | 2010-10-06 |
| CN101850801B true CN101850801B (en) | 2012-04-25 |
Family
ID=42802523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101302667A Expired - Fee Related CN101850801B (en) | 2009-03-30 | 2009-03-30 | Parking frame for bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101850801B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4556230A (en) * | 1985-03-04 | 1985-12-03 | The Huffy Corporation | Bicycle kickstand |
| CN2543807Y (en) * | 2002-04-30 | 2003-04-09 | 曾北兴 | Motorcycle parking support |
| CN2868812Y (en) * | 2005-12-24 | 2007-02-14 | 蔡友华 | Automatic-folding side-rack of motorcycle |
| CN201186685Y (en) * | 2008-01-04 | 2009-01-28 | 东莞顺传五金制品有限公司 | Bicycle parking stilt capable of being supported circuitously |
-
2009
- 2009-03-30 CN CN2009101302667A patent/CN101850801B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4556230A (en) * | 1985-03-04 | 1985-12-03 | The Huffy Corporation | Bicycle kickstand |
| CN2543807Y (en) * | 2002-04-30 | 2003-04-09 | 曾北兴 | Motorcycle parking support |
| CN2868812Y (en) * | 2005-12-24 | 2007-02-14 | 蔡友华 | Automatic-folding side-rack of motorcycle |
| CN201186685Y (en) * | 2008-01-04 | 2009-01-28 | 东莞顺传五金制品有限公司 | Bicycle parking stilt capable of being supported circuitously |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101850801A (en) | 2010-10-06 |
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