CN202863667U - Leisure bike suitable for family of three - Google Patents
Leisure bike suitable for family of three Download PDFInfo
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- CN202863667U CN202863667U CN 201220470630 CN201220470630U CN202863667U CN 202863667 U CN202863667 U CN 202863667U CN 201220470630 CN201220470630 CN 201220470630 CN 201220470630 U CN201220470630 U CN 201220470630U CN 202863667 U CN202863667 U CN 202863667U
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- handlebar
- brake
- assembly
- drive wheel
- wheel assembly
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Abstract
The utility model discloses a leisure bike suitable for a family of three. The leisure bike suitable for the family of three is composed of a left side driving wheel assembly, a right side driving wheel assembly, a bike body component, a left handlebar component, a right handlebar component, a steering mechanism and a control mechanism. A handlebar support (5) in the handlebar component is fixed on a bike frame (24) through a vertical beam of the handlebar support, the left handlebar component installed at the left end of a beam in the handlebar support (5) and connected with the left end of the beam in a rotating mode, and the right handlebar component installed at the right end of the beam in the handlebar support (5) and connected with the right end of the beam in a rotating mode. The left side driving wheel assembly is installed in the position of a left right angle of the bike frame (24), and the right side driving wheel assembly is installed in the position of a right right angle of the bike frame (24). One end of the steering mechanism is connected with the left handlebar component and the right handlebar component in a rotating mode, and the other end of the steering mechanism is connected with the left driving wheel assembly and the right side driving wheel assembly in a rotating mode. One end of the control mechanism is fixedly connected with the left handlebar component and the right handlebar component, and the other end of the control mechanism is fixedly connected with the left driving wheel assembly, the right driving wheel assembly and the steering mechanism.
Description
Technical field
The utility model relates to a kind of for the used manpower bicycle of Colosseum amusement and recreation, and or rather, the utility model relates to a kind of fallow bicycle of suitable family of three.
Background technology
At present, the normal two kinds of forms that adopt rear many wheel arranged in series and four-wheel to be arranged in parallel of the multi-person bicycle in park, there is following problem in they:
1. the bicycle of front and back wheel series connection, the front user can affect back user's sight line, and two users neither one in power distribution significantly contacts.
2. the multi-person bicycle of four-wheel side-by-side, shared volume is larger, and provides power by two people under steam, recreational deficiency.
Summary of the invention
Technical problem to be solved in the utility model is to have overcome front user that prior art exists can affect the problems such as back user's sight line and recreational deficiency, and a kind of fallow bicycle of suitable family of three is provided.
For solving the problems of the technologies described above, the utility model is to adopt following technical scheme to realize: the fallow bicycle of described suitable family of three is comprised of left side drive wheel assembly, right side drive wheel assembly, vehicle body component, left handlebar assembly, right handlebar assembly, steering hardware and control mechanism.
Described vehicle body component comprises handlebar support, vehicle frame, child saddle, rear cardan wheel and front cardan wheel, and the handlebar support is by a crossbeam and the half-set that vertical beam forms.
On the front right angle of vehicle frame and the bottom surface at rear right angle front cardan wheel being installed successively becomes to be rotationally connected with rear cardan wheel, the child saddle bolt is fixed on the vehicle frame directly over the rear cardan wheel, and the bottom of handlebar support by its vertical beam is fixed on the vehicle frame directly over the front cardan wheel.
Left handlebar assembly is installed in the left end of the crossbeam in the handlebar support for being rotationally connected, right handlebar assembly is installed in the right-hand member of the crossbeam in the handlebar support for being rotationally connected, the place, left right angle that left side drive wheel assembly is installed in vehicle frame is for being rotationally connected, and right side drive wheel assembly is installed in the place, right right angle of vehicle frame for being rotationally connected.
One end of steering hardware and left handlebar assembly, right handlebar assembly are rotationally connected, and the other end of steering hardware and left side drive wheel assembly, right side drive wheel assembly are rotationally connected.
One end of control mechanism is captiveed joint with left handlebar assembly, right handlebar assembly, and the other end of control mechanism is captiveed joint with steering hardware with left side drive wheel assembly, right side drive wheel assembly.
Left handlebar assembly described in the technical scheme comprises left brake, left steering switch, left handlebar and left handlebar curved bar.Right handlebar assembly comprises right handlebar curved bar, right brake, right steering switch and right handlebar.
Left handlebar assembly is identical with right handlebar assembly structure, and namely left handlebar is identical with right handle bar structure, and left brake is identical with right brake structure, and the left steering switch is identical with the right steering construction of switch, and left handlebar curved bar is identical with right handlebar bending staff design.Left brake and left steering switch are installed in the two ends of left handlebar, right brake and right steering switch are installed in the two ends of right handlebar, left handlebar adopts welding manner to be fixed on the left end of left handlebar curved bar, right handlebar adopts welding manner to be fixed on the right-hand member of right handlebar curved bar, place, right angle and the crossbeam left end in the handlebar support of left handlebar curved bar are hinged, and place, right angle and the crossbeam right-hand member in the handlebar support of right handlebar curved bar are hinged.
Left side drive wheel assembly described in the technical scheme comprises revolver frame, left wheel, left regenerative braking device, left brake and left vehicle seat.Right side drive wheel assembly comprises right vehicle seat, right brake, right regenerative braking device, right wheel and right wheel carrier.
Left side drive wheel assembly is identical with right side drive wheel assembly structure, be that the revolver frame is identical with right wheel carrier structure, left wheel is identical with right car wheel structure, and left vehicle seat is identical with right saddle construction, and left regenerative braking device, left brake, right regenerative braking device are identical with right brake structure.Left wheel is installed in the left side of revolver frame for being rotationally connected, right wheel is installed in the right side of right wheel carrier for being rotationally connected, left vehicle seat 43 is installed in the top of left wheel by left vehicle seat support, right vehicle seat 13 is installed in the top of right wheel by right vehicle seat support, left brake and left regenerative braking device are installed on the left redundant support of left vehicle seat support rear side, and right brake and right regenerative braking device are installed on the right redundant support of right vehicle seat support rear side.
Steering hardware described in the technical scheme comprises right handlebar connecting rod, right Bringing-back mechanism, oblique connecting rod, left Bringing-back mechanism, guide rail, slide block, Linkage steering and left handlebar connecting rod.
The lower end of the left handlebar curved bar in the left end of left handlebar connecting rod and the left handlebar assembly is hinged, the lower end of the right handlebar curved bar in the right-hand member of right handlebar connecting rod and the right handlebar assembly is hinged, the right-hand member of left handlebar connecting rod is hinged with the front end face that is sleeved on the slide block on the guide rail, and the front end face of the left end of right handlebar connecting rod and slide block 29 is hinged.Guide rail is captiveed joint with the place, front right angle of vehicle frame, it is sliding block joint between slide block and the guide rail, the right-hand member of Linkage steering and the top end face of slide block are hinged, the front end of a left side three hole connecting rods in the left end of Linkage steering and the left Bringing-back mechanism is hinged, the rear end of left three hole connecting rods and the left end of oblique connecting rod are hinged, and the front end of the right side three hole connecting rods in the right-hand member of oblique connecting rod and the right Bringing-back mechanism is hinged.
Left Bringing-back mechanism described in the technical scheme includes left connecting panel, left three hole connecting rods, left sleeve, left torsion spring, left countershaft and two No. 1 bearings that structure is identical.Right Bringing-back mechanism includes right three hole connecting rods, right sleeve, right connecting panel, right torsion spring, right countershaft and two No. 2 bearings that structure is identical.
Left Bringing-back mechanism is identical with right Bringing-back mechanism structure, be that left three hole connecting rods are identical with right three hole bar linkage structures, left sleeve is identical with right tube-in-tube structure, left torsion spring is identical with right torsion spring structure, left countershaft is identical with right axle construction, left connecting panel is identical with right connecting board structure, and No. 1 bearing is identical with No. 2 bearing arrangements.Left connecting panel, left sleeve is connected for contacting with left three hole connecting rods are stacked successively from the bottom to top, left countershaft inserts left connecting panel, among left sleeve and the left three hole connecting rods, left torsion spring set is contained on the left countershaft in the left sleeve inner chamber, left countershaft is installed on left sleeve and the left three hole connecting rods by two No. 1 identical bearings of structure, stretch out on the left countershaft of left connecting panel bottom surface left nut is installed No. 1, stretch out on the left countershaft of left three hole connecting rod end faces left nut is installed No. 2, left connecting panel is fixed on the place, left right angle of vehicle frame, and the left sleeve in the left Bringing-back mechanism adopts No. 1 left limit bolt, the right side of the revolver frame in No. 2 left limit bolts and the left side drive wheel assembly is fixed.Right connecting panel 23 is fixed on the place, right right angle of vehicle frame 24, and right sleeve in the right Bringing-back mechanism 22 adopts the left side of the right wheel carrier in No. 1 right limit bolt, No. 2 right limit bolts and the right side drive wheel assembly to fix.
Control mechanism described in the technical scheme comprises right brake cable, right steering switch brake cable, right feedback brake cable, right catch, left catch, left feedback brake cable, left brake cable and left steering switch brake cable.
Captive joint with the right brake in the right handlebar assembly in the upper end of right brake cable, captive joint with the right brake in the drive wheel assembly of right side in the lower end of right brake cable, the right-hand member of right feedback brake cable is captiveed joint with the right regenerative braking device in the drive wheel assembly of right side, captive joint in the rear end that the core of right feedback brake cable left end passes the right side three hole connecting rods in the right catch that is fixed on the right wheel carrier of right side drive wheel assembly and the steering hardware, captiveing joint with the right steering switch in the right handlebar assembly in the upper end of right steering switch brake cable, captives joint in the rear end that the core of right steering switch brake cable lower end passes the right side three hole connecting rods in the right catch that is fixed on the right wheel carrier of right side drive wheel assembly and the steering hardware.Captive joint with the left brake in the left handlebar assembly in the upper end of left brake cable, captive joint with the left brake in the drive wheel assembly of left side in the lower end of left brake cable, the left end of left feedback brake cable is captiveed joint with the left regenerative braking device in the drive wheel assembly of left side, captive joint in the rear end that the core of left feedback brake cable right-hand member passes a left side three hole connecting rods in the left catch that is fixed on the drive wheel assembly left wheel carrier of left side and the steering hardware, captiveing joint with the left steering switch in the left handlebar assembly in the upper end of left steering switch brake cable, captives joint in the rear end that the core of left steering switch brake cable lower end passes a left side three hole connecting rods in the left catch that is fixed on the drive wheel assembly left wheel carrier of left side and the steering hardware.
Compared with prior art the beneficial effects of the utility model are:
1. the fallow bicycle of suitable family of three described in the utility model is simple in structure, and lighter weight is easy to assembly, and is easy to operate, is a kind of series products that family uses, the park is hired out that comparatively is fit to.
2. the suitable family of three of the fallow bicycle of suitable family of three described in the utility model carries out amusement and recreation, and its recreational cooperation of passing through two drivers is driven and embodied the position that simultaneously middle child saddle provides children to go sightseeing.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described:
Fig. 1 is the axonometric projection graph that the fallow bicycle structure of suitable family of three described in the utility model forms;
Fig. 2 is guide rail, the slide block in the fallow bicycle of suitable family of three described in the utility model, the axonometric projection graph that amplify the part of the part annexations such as Linkage steering, left handlebar connecting rod and right handlebar connecting rod;
Fig. 3 is guide rail, the slide block in the fallow bicycle of suitable family of three described in the utility model, the axonometric projection graph that amplify the part of the part annexations such as Linkage steering, left handlebar connecting rod and right handlebar connecting rod;
Fig. 4 is the front view of the part annexations such as a left side three hole connecting rods, torsion spring, left sleeve, connecting panel and axle in the fallow bicycle of suitable family of three described in the utility model;
Fig. 5 is the partial view of the parts such as revolver frame, left three hole connecting rods, left wheel, left brake and left regenerative braking device in the fallow bicycle of suitable family of three described in the utility model;
Fig. 6 is the automatic differential equilibrium principle block diagram in the fallow bicycle of suitable family of three described in the utility model;
Fig. 7 is the local axonometric projection graph of the part annexations such as left catch, left feedback brake cable, left three hole connecting rods, left steering switch brake cable and revolver frame in the fallow bicycle of suitable family of three described in the utility model;
Fig. 8 is the original place small radius steering mechanism principle scheme drawing in the fallow bicycle of suitable family of three described in the utility model;
Fig. 9 is the axonometric projection graph of the left vehicle seat support of the fallow bicycle of suitable family of three described in the utility model, the installation of left redundant support thereafter and revolver frame left side annexation;
Among the figure: 1. left brake, 2. left steering switch, 3. left handlebar, 4. left handlebar curved bar, 5. handlebar support, 6. right handlebar curved bar, 7. right brake, 8. right steering switch, 9. right handlebar, 10. right brake cable, 11. right steering switch brake cables, 12. right handlebar connecting rods, 13. right vehicle seat, 14. right brakes, 15. right regenerative braking devices, 16. right wheel, the 17. right pedals of taking turns, 18. right wheel carriers, 19. right feedback brake cable, 20. right catch, 21. right three hole connecting rods; 22. right sleeve, 23. right connecting panels; 24. vehicle frame, 25. oblique connecting rods, 26. child saddles; 27. rear cardan wheel, 28. guide rails, 29. slide blocks, 30. front cardan wheels; 31. Linkage steering, 32. left connecting panels, 33. left sleeves, 34. left three hole connecting rods, 35. left catch, 36. left feedback brake cables, 37. revolver framves, 38. left wheels, 39. the revolver pedal, 40. left regenerative braking devices, 41. left brakes, 42. left handlebar connecting rods, 43. left vehicle seat, 44. left brake cables, 45. left steering switch brake cables, 46. left torsion spring, 47. left countershafts, No. 48.1 left limit bolts, 49.2 number left limit bolt, 50. left vehicle seat supports, 51. right vehicle seat supports.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is explained in detail:
Consult Fig. 1 to Fig. 5, the fallow bicycle of suitable family of three described in the utility model is comprised of left side drive wheel assembly, right side drive wheel assembly, vehicle body component, left handlebar assembly, right handlebar assembly, steering hardware and control mechanism.
Described left side drive wheel assembly comprises revolver frame 37, left wheel 38, revolver pedal 39, left regenerative braking device 40, left brake 41, left vehicle seat support 50 and left vehicle seat 43.Described right side drive wheel assembly comprises right vehicle seat 13, right brake 14, right regenerative braking device 15, right wheel 16, right pedal 17, the right vehicle seat support 51 and right wheel carrier 18 of taking turns.
Left side drive wheel assembly is identical with right side drive wheel assembly structure symmetry, wherein: revolver frame 37 is identical with the symmetrical configuration of right wheel carrier 18, play the effect that left wheel 38, left vehicle seat support 50, left vehicle seat 43 and right wheel 16, right vehicle seat support 51, right vehicle seat 13 are installed, and be rotationally connected with vehicle frame 24.Revolver frame 37 all is font or perhaps structural framing double square of day that adopts square-section hollow steel pipe and round section hollow steel pipe to be welded with right wheel carrier 18, left wheel 38 is installed in the rectangular frame of the little width that the employing circular hollow steel-pipe welding in revolver frame 37 left sides forms as being rotationally connected, and it is interior for being rotationally connected that right wheel 16 is installed in the rectangular frame of the little width that the employing circular hollow steel-pipe welding on right wheel carrier 18 right sides forms.Left vehicle seat support 50 is identical with right vehicle seat support 51 structures, left vehicle seat support 50 and left redundant support thereafter (are positioned at the both sides of left wheel 38, only drawing a side among Fig. 9) top that is installed in the rectangular frame of revolver frame 37 medium and small width consists of the triangular structure frame, the top that right vehicle seat support 51 and right redundant support thereafter are installed in the rectangular frame of right wheel carrier 18 medium and small width consists of the triangular structure frame, and the left redundant support is identical with the right redundant supporting structure.Left wheel 38 is identical with right wheel 16 symmetrical configuration, and left wheel 38 all adopts 20 inches serial wheels of iso standard with right wheel 16.Left regenerative braking device 40 plays the effect of braking left wheel 38 with left brake 41; Right regenerative braking device 15 and right brake 14 play the effect of the right wheel 16 of braking, and left regenerative braking device 40, left brake 41, right regenerative braking device 15 are identical with the structure of right brake 14, all adopt bicycle brake line formula brake.Revolver pedal 39 is identical with right structure of taking turns pedal 17, is installed in respectively on the wheel shaft of left wheel 38 and right wheel 16.Consult Fig. 1, left vehicle seat 43 is identical with the structure of right vehicle seat 13, and left vehicle seat 43 is installed in the top of left wheel 38 by left vehicle seat support 50, and right vehicle seat 13 is installed in the top of right wheel 16 by right vehicle seat support 51.Left brake 41 is installed on the left redundant support of left vehicle seat support 50 rear sides with left regenerative braking device 40, and right brake 14 is installed on the right redundant support of right vehicle seat support 51 rear sides with right regenerative braking device 15.
Described vehicle body component comprises handlebar support 5, vehicle frame 24, child saddle 26, rear cardan wheel 27 and front cardan wheel 30.
Vehicle frame 24 in the vehicle body component plays and supports and the effect that is connected other assembly.Vehicle frame 24 is to adopt square-section hollow steel pipe and bolt to connect into the framework of square structure.Front cardan wheel 30, rear cardan wheel 27 all adopt 6 inches serial elastomeric material standard cardan wheels, front cardan wheel 30 and rear cardan wheel 27 are installed on the bottom surface at place, vehicle frame 24 front right angle and place, rear right angle to become to be rotationally connected successively, front cardan wheel 30 is parallel with the bottom surface at place, rear right angle with place, vehicle frame 24 front right angle with the rotation axis of rear cardan wheel 27, and front cardan wheel 30 and rear cardan wheel 27 play the effect of support frame 24.Child saddle 26 is one to be fit to the seat of 4 to 10 one full year of life children's ride-ons, utilize bolt to be fixed on the vehicle frame 24 namely after on the vehicle frame 24 directly over the cardan wheel 27.The half-set of handlebar support 5 for adopting square series (adopting 40X40 among the embodiment) aluminium alloy extrusions to make, its top by a crossbeam and a vertical beam is formed by fixedly connecting, handlebar support 5 plays the effect of the left handlebar curved bar 4 of support and connection and right handlebar curved bar 6, handlebar support 5 is fixedly connected on the car body 24 by bottom bolt or the employing welding manner of its vertical beam, exactly, be fixedly connected on the vehicle frame 24 directly over the front cardan wheel 30.
Described left handlebar assembly comprises left brake 1, left steering switch 2, left handlebar 3 and left handlebar curved bar 4.Described right handlebar assembly comprises right handlebar curved bar 6, right brake 7, right steering switch 8 and right handlebar 9.
Left handlebar assembly is identical with right handlebar assembly symmetrical configuration, be that left handlebar 3 is identical with right handlebar 9 structures, left handlebar 3 is set with the rubber grip that is fit to the human hands gripping with the two ends of right handlebar 9, left brake 1 is identical with right brake 7 symmetrical configuration, left steering switch 2 is identical with right steering switch 8 symmetrical configuration, left handlebar curved bar 4 is identical with right handlebar curved bar 6 symmetrical configuration, the two-end part of left handlebar 3 is provided with left brake 1 and left steering switch 2, and the two-end part of right handlebar 9 is provided with right brake 7 and right steering switch 8.Left handlebar curved bar 4 is identical with the structure of right handlebar curved bar 6, left handlebar curved bar 4 all adopts the square-section steel-pipe welding to form the curved bar class formation spare of square with right handlebar curved bar 6, and the right-hand member of the left end of left handlebar curved bar 4 and right handlebar curved bar 6 is welded into an integral body with left handlebar 3 with right handlebar 9 successively.The left end of the crossbeam in the place, right angle of left handlebar curved bar 4 and the handlebar support 5 becomes hinged in vertical plane, the right-hand member of the crossbeam in the place, right angle of right handlebar curved bar 6 and the handlebar support 5 becomes hinged in vertical plane.Left brake 1, left steering switch 2, right brake 7, right steering switch 8 all adopt bicycle lever-type structure brake, left brake 1, left steering switch 2, right brake 7, right steering switch 8 successively with control mechanism in left brake cable 44, left steering switch brake cable 45, right brake cable 10, right steering switch brake cable 11 one (on) end captives joint.
Described steering hardware comprises right handlebar connecting rod 12, right Bringing-back mechanism, oblique connecting rod 25, left Bringing-back mechanism, guide rail 28, slide block 29, Linkage steering 31 and left handlebar connecting rod 42.
Left handlebar connecting rod 42 in the steering hardware is identical with the structure of right handlebar connecting rod 12, one (left side) end of left handlebar connecting rod 42 and the lower end of the left handlebar curved bar 4 in the left handlebar assembly are hinged in a perpendicular, one (right side) end of right handlebar connecting rod 12 and the lower end of the right handlebar curved bar 6 in the right handlebar assembly are hinged in a perpendicular, and left handlebar curved bar 4 and right handlebar curved bar 6 are at same perpendicular; Another of left handlebar connecting rod 42 (right side) held with the front end face that is in another perpendicular that is sleeved on the slide block 29 on the guide rail 28 hinged, and another of right handlebar connecting rod 12 (left side) held with the front end face that is in another perpendicular that is sleeved on the slide block 29 on the guide rail 28 hinged; Because the front end face of left handlebar curved bar 4, right handlebar curved bar 6 residing perpendiculars and slide block 29 is not in same perpendicular, so left handlebar connecting rod 42 is arranged to bend twice bending staff design spare with right handlebar connecting rod 12.Guide rail 28 is connected with the front end (place, right angle) fixing (bolt or welding) of vehicle frame 24, is sliding block joint between slide block 29 and the guide rail 28.The optional T font of the cross sectional shape of guide rail 28, slide block 29, isosceles trapezoid, circular arc or V-guide and chute, what adopt among the embodiment is arc-shaped rail and arc chute.One (right side) end of Linkage steering 31 is hinged with the top end face that is in the horizontal surface of slide block 29, and another of Linkage steering 31 (left side) end is hinged with one (front) end that is in a left side three hole connecting rods 34 in the horizontal surface in the left Bringing-back mechanism.Another (afterwards) end of a left side three hole connecting rods 34 in the left Bringing-back mechanism is hinged with one (left side) end of oblique connecting rod 25, and another of oblique connecting rod 25 (right side) end is hinged with the right side three hole connecting rods 21 1 (front) end in the right Bringing-back mechanism.
Consult Fig. 4, described left Bringing-back mechanism includes left connecting panel 32, left three hole connecting rods 34, left sleeve 33, left torsion spring 46, left countershaft 47 and two No. 1 bearings that structure is identical; Right Bringing-back mechanism includes right three hole connecting rods 21, right sleeve 22, right connecting panel 23, right torsion spring, right countershaft and two No. 2 bearings that structure is identical.
Left Bringing-back mechanism is identical with right Bringing-back mechanism symmetrical configuration, be that left three hole connecting rods 34 are identical with right three hole connecting rods, 21 structures, left three hole connecting rods 34 are provided with interstitial hole with the midway location of right three hole connecting rods 21, left three hole connecting rods 34 all are arranged to fork-shaped with the two ends of right three hole connecting rods 21, left three hole connecting rods 34 are provided with the yoke end through hole, the rotation axis symmetrical parallel of the rotation axis of yoke end through hole and interstitial hole with the two ends of right three hole connecting rods 21; Left sleeve 33 is identical with right sleeve 22 structures, and left torsion spring 46 is identical with right torsion spring structure, and left countershaft 47 is identical with right axle construction, and No. 1 bearing is identical with No. 2 bearing arrangements, and left connecting panel 32 is identical with right connecting panel 23 structures.Left connecting panel 32, left sleeve 33 and left three hole connecting rods 34 from the bottom to top successively stacked centering become contact to be connected, left countershaft 47 inserts left connecting panel 32, in the hole of left sleeve 33 and left three hole connecting rods, 34 centerings, left torsion spring 46 is sleeved on the left countershaft 47 that is in left sleeve 33 inner chambers, the two ends of left torsion spring 46 are separately fixed on the intracavity bottom and left three hole connecting rods 34 of left sleeve 33, left countershaft 47 is installed on the bearing hole of left sleeve 33 and left three hole connecting rods 34 by two No. 1 identical bearings of structure, stretch out on the left countershaft 47 of left connecting panel 32 bottom surfaces nut is installed, nut is connected for contact with the bottom surface of left connecting panel 32, stretch out on the left countershaft 47 of left three hole connecting rods, 34 end faces nut is installed, nut is connected for contact with the end face of left three hole connecting rods 34.The degree of tightness of suitably adjusting upper and lower nut can realize having between left three hole connecting rods 34 and the left sleeve 33 rotation of 00 to 80 scope, 00 to 80 slewing area is realized by No. 1 left limit bolt 48 and No. 2 left limit bolt 49 restrictions, and can realize left sleeve 33 with respect to the rotation of left connecting panel 32, the left torsion spring 46 that assembles in left sleeve 33 holes resets left three hole connecting rods 34.Left connecting panel 32 adopts welding manner or bolt to captive joint with the left comer place of vehicle frame 24.Consult Fig. 7, the right side of the revolver frame 37 in the left sleeve 33 of left Bringing-back mechanism by wherein and the left side drive wheel assembly (exactly being after contacting with the right side of revolver frame 37) bolt is fixed into and is integrated, bolt of rear end plate is exactly No. 1 left limit bolt 48 and No. 2 left limit bolts 49 herein, No. 1 left limit bolt 48 had both played the effect of captiveing joint with No. 2 left limit bolts 49, played again the effect of location.
Right connecting panel 23, right sleeve 22 and right three hole connecting rods 21 from the bottom to top successively stacked centering become contact to be connected, right countershaft inserts right connecting panel 23, in the hole of right sleeve 22 and right three hole connecting rods, 21 centerings, right torsion spring set is contained on the right countershaft that is in right sleeve 22 inner chambers, the two ends of right torsion spring are separately fixed on the intracavity bottom and right three hole connecting rods 21 of right sleeve 22, right countershaft is installed on the bearing hole of right sleeve 22 and right three hole connecting rods 21 by two No. 2 identical bearings of structure, stretch out on the right countershaft of right connecting panel 23 bottom surfaces nut is installed, nut is connected for contact with the bottom surface of right connecting panel 23, stretch out on the right countershaft of right three hole connecting rods, 21 end faces nut is installed, nut is connected for contact with the end face of right three hole connecting rods 21.The degree of tightness of suitably adjusting upper and lower nut can realize having between right three hole connecting rods 21 and the right sleeve 22 rotation of 00 to 80 scope, 00 to 80 slewing area is realized by No. 1 right limit bolt and No. 2 right limit bolt restrictions, and can realize right sleeve 22 with respect to the rotation of right connecting panel 23, the right torsion spring that assembles in right sleeve 22 holes resets right three hole connecting rods 21.Right connecting panel 23 adopts welding manner or bolt to captive joint with the right corner place of vehicle frame 24.The left side of the right wheel carrier 18 in the right sleeve 22 of right Bringing-back mechanism by wherein and the right side drive wheel assembly (exactly being after contacting with the left side of right wheel carrier 18) bolt is solidly connected and becomes one, bolt of rear end plate is exactly No. 1 right limit bolt and No. 2 right limit bolts identical with No. 1 left limit bolt 48 and No. 2 left limit bolts 49 herein, No. 1 the right limit bolt had both played the effect of captiveing joint with No. 2 right limit bolts, played again the effect of location.
Consult Fig. 1, described control mechanism comprises right brake cable 10, right steering switch brake cable 11, right feedback brake cable 19, right catch 20, left catch 35, left feedback brake cable 36, left brake cable 44 and left steering switch brake cable 45.
Captive joint with the right brake 7 in the right handlebar assembly in the upper end of right brake cable 10, captive joint with the right brake 14 in the drive wheel assembly of right side in the lower end of right brake cable 10, the right-hand member of right feedback brake cable 19 is captiveed joint with right regenerative braking device 15, captives joint in the rear end that the core of right feedback brake cable 19 left ends passes the right side three hole connecting rods 21 in the right catch 20 that is fixed on the right wheel carrier of right side drive wheel assembly 18 left sides and the steering hardware.Captiveing joint with the right steering switch 8 in the right handlebar assembly in the upper end of right steering switch brake cable 11, captives joint in the rear end that the core of right steering switch brake cable 11 lower ends passes the right side three hole connecting rods 21 in the right catch 20 that is fixed on the right wheel carrier of right side drive wheel assembly (18) left side and the steering hardware.Captive joint with the left brake 1 in the left handlebar assembly in the upper end of left brake cable 44, captive joint with the left brake 41 in the drive wheel assembly of left side in the lower end of left brake cable 44, the left end of left feedback brake cable 36 is captiveed joint with the left regenerative braking device 40 in the drive wheel assembly of left side, captives joint in the rear end that the core of left feedback brake cable 36 right-hand members passes a left side three hole connecting rods 34 in the left catch 35 that is fixed on drive wheel assembly left wheel carrier 37 right sides, left side and the steering hardware.Captiveing joint with the left steering switch 2 in the left handlebar assembly in the upper end of left steering switch brake cable 45, captives joint in the rear end that the core of left steering switch brake cable 45 lower ends passes a left side three hole connecting rods 34 in the left catch 35 that is fixed on drive wheel assembly left wheel carrier 37 right sides, left side and the steering hardware.Left feedback brake cable 36 and an end of left steering switch brake cable 45 are captiveed joint the mode that adopts bolt to compress and are fixed with the rear end of left three hole connecting rods 34, right feedback brake cable 19 is captiveed joint with the rear end of right three hole connecting rods 21 with an end of right steering switch brake cable 11 and adopted the mode of bolt compression to fix.Left feedback brake cable 36 adopts the mode of equidistantly binding to be fixed on the revolver frame 37, left brake cable 44 adopts the mode of equidistantly binding to be fixed on the left handlebar curved bar 4 with left steering switch brake cable 45, right feedback brake cable 19 adopts the mode of equidistantly binding to be fixed on the right wheel carrier 18, and right brake cable 10 adopts the mode of equidistantly binding to be fixed on the right handlebar curved bar 6 with right steering switch brake cable 11.
The method of operation that is fit to the fallow bicycle of family of three:
The startup of the fallow bicycle of suitable family of three described in the utility model:
After guaranteeing first the child safety on the child saddle 26, the left and right sides driver (father and mother) on left vehicle seat 43 and the right vehicle seat 13 can start driving.During startup, left and right sides driver should cooperatively interact with low speed and be that the little speed of difference scrunches revolver pedal 39 and the right pedal 17 of taking turns, and makes the stable startup of the fallow bicycle that is fit to family of three.
The realization of stability in the fallow bicycle straight-line travelling of suitable family of three described in the utility model:
Consult Fig. 4 to Fig. 6, when the wheel speed of left wheel 38 is too fast, left three hole connecting rods 34 can produce a low-angle amount of spin by relative revolver frame 37, this amount of spin feeds back to left regenerative braking device 40 by left feedback brake cable 36, the wheel speed of left wheel 38 is reduced, the torsion spring 46 that is arranged in afterwards left sleeve 33 resets left three hole connecting rods 34, finishes the differential equilibrium process.When too fast with wheel speed that should right wheel 16, right three hole connecting rods 21 can produce a low-angle amount of spin by relatively right wheel carrier 18, this amount of spin feeds back to right regenerative braking device 15 by right feedback brake cable 19, the wheel speed of right wheel 16 is reduced, the right torsion spring identical with torsion spring 46 structures that is arranged in afterwards right sleeve 22 resets right three hole connecting rods 21, finishes the differential equilibrium process.
The steering operation of the fallow bicycle of suitable family of three described in the utility model:
Take right steering as example, right hand drive person at first holds bottom right pole changer 8, holds simultaneously the wheel speed that bottom right brake 7 reduces right wheel 16, and left handle drive person improves the wheel speed of left wheel 38, left wheel 38 produces velocity contrast with right wheel 16, and it is right-hand turning that the fallow bicycle that is fit to family of three is turned to.
The original place small radius steering operation of the fallow bicycle of suitable family of three described in the utility model:
Consult Fig. 1 to Fig. 3 and Fig. 8, two users operate left handlebar 3, right handlebar 9, slider-crank mechanism by left handlebar curved bar 4, right handlebar curved bar 6, left handlebar connecting rod 42, right handlebar connecting rod 12, slide block 29 compositions, the double-crank mechanism that Linkage steering 31, left three hole connecting rods 34, right three hole connecting rods 21, oblique connecting rod 25 form, make left wheel 38, right wheel 16 form one than wide-angle, when one-sided user provided power, this bicycle just can be around equaling half radius pivot stud of width over sides of car body.
Left handle drive person in perpendicular under press left handlebar 3, make left wheel 38, right wheel 16 form one than wide-angle, the left side (certain side) driver provide power, and the opposite side driver stops to provide power, just can drive bicycle around equaling half radius pivot stud of width over sides of car body.
The brake operating of the fallow bicycle of suitable family of three described in the utility model:
Consult Fig. 1, when left-hand drive person has the braking purpose with right driver, must hold simultaneously bottom left brake 1 and right brake 7, left brake 41, right brake 14 are worked simultaneously, namely tighten left wheel 38 and do not allow it rotate with right wheel 16, realize that braking is fit to the fallow bicycle of family of three.
The safe handling of the fallow bicycle of suitable family of three described in the utility model:
It is between 3 one full year of life and 12 one full year of life that the children that take on the child saddle 26 should limit the age, and children can start after must fastening seat belts, and left and right adult driver should be not more than for 50 one full year of life.The fallow bicycle that should be fit to family of three should not rest on the road of slope under lock-free state, prevents to slip the car accident.
Claims (6)
1. the fallow bicycle of a suitable family of three, it is characterized in that the fallow bicycle of described suitable family of three is comprised of left side drive wheel assembly, right side drive wheel assembly, vehicle body component, left handlebar assembly, right handlebar assembly, steering hardware and control mechanism;
Described vehicle body component comprises handlebar support (5), vehicle frame (24), child saddle (6), rear cardan wheel (27) and front cardan wheel (30), and handlebar support (5) is by a crossbeam and the half-set that vertical beam is made;
On the front right angle of vehicle frame (24) and the bottom surface at rear right angle front cardan wheel (30) being installed successively becomes to be rotationally connected with rear cardan wheel (27), child saddle (26) bolt is fixed on the vehicle frame (24) directly over the rear cardan wheel (27), and the bottom of handlebar support (5) by its vertical beam is fixed on the vehicle frame (24) directly over the front cardan wheel (30);
Left handlebar assembly is installed in the left end of the crossbeam in the handlebar support (5) for being rotationally connected, right handlebar assembly is installed in the right-hand member of the crossbeam in the handlebar support (5) for being rotationally connected, the place, left right angle that left side drive wheel assembly is installed in vehicle frame (24) is for being rotationally connected, and right side drive wheel assembly is installed in the place, right right angle of vehicle frame (24) for being rotationally connected;
One end of steering hardware and left handlebar assembly, right handlebar assembly are rotationally connected, and the other end of steering hardware and left side drive wheel assembly, right side drive wheel assembly are rotationally connected;
One end of control mechanism is captiveed joint with left handlebar assembly, right handlebar assembly, and the other end of control mechanism is captiveed joint with steering hardware with left side drive wheel assembly, right side drive wheel assembly.
2. according to the fallow bicycle of suitable family of three claimed in claim 1, it is characterized in that described left handlebar assembly comprises left brake (1), left steering switch (2), left handlebar (3) and left handlebar curved bar (4); Right handlebar assembly comprises right handlebar curved bar (6), right brake (7), right steering switch (8) and right handlebar (9);
Left handlebar assembly is identical with right handlebar assembly structure, be that left handlebar (3) is identical with right handlebar (9) structure, left brake (1) is identical with right brake (7) structure, left steering switch (2) is identical with right steering switch (8) structure, and left handlebar curved bar (4) is identical with right handlebar curved bar (6) structure; Left brake (1) and left steering switch (2) are installed in the two ends of left handlebar (3), right brake (7) and right steering switch (8) are installed in the two ends of right handlebar (9), left handlebar (3) adopts welding manner to be fixed on the left end of left handlebar curved bar (4), right handlebar (9) adopts welding manner to be fixed on the right-hand member of right handlebar curved bar (6), crossbeam left end in the place, right angle of left handlebar curved bar (4) and the handlebar support (5) is hinged, and the crossbeam right-hand member in the place, right angle of right handlebar curved bar (6) and the handlebar support (5) is hinged.
3. according to the fallow bicycle of suitable family of three claimed in claim 1, it is characterized in that described left side drive wheel assembly comprises revolver frame (37), left wheel (38), left regenerative braking device (40), left brake (41) and left vehicle seat (43); Right side drive wheel assembly comprises right vehicle seat (13), right brake (14), right regenerative braking device (15), right wheel (16) and right wheel carrier (18);
Left side drive wheel assembly is identical with right side drive wheel assembly structure, be that revolver frame (37) is identical with right wheel carrier (18) structure, left wheel (38) is identical with right wheel (16) structure, left vehicle seat (43) is identical with right vehicle seat (13) structure, and left regenerative braking device (40), left brake (41), right regenerative braking device (15) are identical with right brake (14) structure; Left wheel (38) is installed in the left side of revolver frame (37) for being rotationally connected, right wheel (16) is installed in the right side of right wheel carrier (18) for being rotationally connected, left vehicle seat (43) is installed in the top of left wheel (38) by left vehicle seat support (50), right vehicle seat (13) is installed in the top of right wheel (16) by right vehicle seat support (51), left brake (41) is installed on the left redundant support of left vehicle seat support (50) rear side with left regenerative braking device (40), and right brake (14) is installed on the right redundant support of right vehicle seat support (51) rear side with right regenerative braking device (15).
4. according to the fallow bicycle of suitable family of three claimed in claim 1, it is characterized in that described steering hardware comprises right handlebar connecting rod (12), right Bringing-back mechanism, oblique connecting rod (25), left Bringing-back mechanism, guide rail (28), slide block (29), Linkage steering (31) and left handlebar connecting rod (42);
The lower end of the left handlebar curved bar (4) in the left end of left handlebar connecting rod (42) and the left handlebar assembly is hinged, the lower end of the right handlebar curved bar (6) in the right-hand member of right handlebar connecting rod (12) and the right handlebar assembly is hinged, the right-hand member of left handlebar connecting rod (42) is hinged with the front end face that is sleeved on the slide block (29) on the guide rail (28), and the front end face of the left end of right handlebar connecting rod (12) and slide block (29) is hinged; Guide rail (28) is captiveed joint with the place, front right angle of vehicle frame (24), be sliding block joint between slide block (29) and the guide rail (28), the top end face of the right-hand member of Linkage steering (31) and slide block (29) is hinged, the front end of the left end of Linkage steering (31) and the three hole connecting rods (34) of the left side in the left Bringing-back mechanism is hinged, the rear end of left three hole connecting rods (34) and the left end of oblique connecting rod (25) are hinged, and the front end of the right-hand member of oblique connecting rod (25) and the three hole connecting rods (21) of the right side in the right Bringing-back mechanism is hinged.
5. according to the fallow bicycle of suitable family of three claimed in claim 4, it is characterized in that described left Bringing-back mechanism includes left connecting panel (32), left three hole connecting rods (34), left sleeve (33), left torsion spring (46), left countershaft (47) and two No. 1 bearings that structure is identical; Right Bringing-back mechanism includes right three hole connecting rods (21), right sleeve (22), right connecting panel (23), right torsion spring, right countershaft and two No. 2 bearings that structure is identical;
Left Bringing-back mechanism is identical with right Bringing-back mechanism structure, be that left three hole connecting rods (34) are identical with right three hole connecting rod (21) structures, left sleeve (33) is identical with right sleeve (22) structure, left torsion spring (46) is identical with right torsion spring structure, left countershaft (47) is identical with right axle construction, left connecting panel (32) is identical with right connecting panel (23) structure, and No. 1 bearing is identical with No. 2 bearing arrangements; Left connecting panel (32), left sleeve (33) is connected for contacting with left three hole connecting rods (34) are stacked successively from the bottom to top, left countershaft (47) inserts left connecting panel (32), among left sleeve (33) and the left three hole connecting rods (34), left torsion spring (46) is sleeved on the left countershaft (47) in left sleeve (33) inner chamber, left countershaft (47) is installed on left sleeve (33) and the left three hole connecting rods (34) by two No. 1 identical bearings of structure, stretch out on the left countershaft (47) of left connecting panel (32) bottom surface left nut is installed No. 1, stretch out on the left countershaft (47) of left three hole connecting rod (34) end faces left nut is installed No. 2, left connecting panel (32) is fixed on the place, left right angle of vehicle frame (24), and the left sleeve in the left Bringing-back mechanism (33) adopts No. 1 left limit bolt (48), the right side of the revolver frame (37) in No. 2 left limit bolts (49) and the left side drive wheel assembly is fixed; Right connecting panel (23) is fixed on the place, right right angle of vehicle frame (24), and right sleeve (22) in the right Bringing-back mechanism adopts the left side of the right wheel carrier (18) in No. 1 right limit bolt, No. 2 right limit bolts and the right side drive wheel assembly to fix.
6. according to the fallow bicycle of suitable family of three claimed in claim 1, it is characterized in that described control mechanism comprises right brake cable (10), right steering switch brake cable (11), right feedback brake cable (19), right catch (20), left catch (35), left feedback brake cable (36), left brake cable (44) and left steering switch brake cable (45);
Captive joint with the right brake (7) in the right handlebar assembly in the upper end of right brake cable (10), captive joint with the right brake (14) in the drive wheel assembly of right side in the lower end of right brake cable (10), the right-hand member of right feedback brake cable (19) is captiveed joint with the right regenerative braking device (15) in the drive wheel assembly of right side, captive joint in the rear end that the core of right feedback brake cable (19) left end passes the right side three hole connecting rods (21) in the right catch (20) that is fixed on the right wheel carrier of right side drive wheel assembly (18) and the steering hardware, captiveing joint with the right steering switch (8) in the right handlebar assembly in the upper end of right steering switch brake cable (11), captives joint in the rear end that the core of right steering switch brake cable (11) lower end passes the right side three hole connecting rods (21) in the right catch (20) that is fixed on the right wheel carrier of right side drive wheel assembly (18) and the steering hardware; Captive joint with the left brake (1) in the left handlebar assembly in the upper end of left brake cable (44), captive joint with the left brake (41) in the drive wheel assembly of left side in the lower end of left brake cable (44), the left end of left feedback brake cable (36) is captiveed joint with the left regenerative braking device (40) in the drive wheel assembly of left side, captive joint in the rear end that the core of left feedback brake cable (36) right-hand member passes a left side three hole connecting rods (34) in the left catch (35) that is fixed on the left side left wheel carrier of drive wheel assembly (37) and the steering hardware, captiveing joint with the left steering switch (2) in the left handlebar assembly in the upper end of left steering switch brake cable (45), captives joint in the rear end that the core of left steering switch brake cable (45) lower end passes a left side three hole connecting rods (34) in the left catch (35) that is fixed on the left side left wheel carrier of drive wheel assembly (37) and the steering hardware.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220470630 CN202863667U (en) | 2012-09-16 | 2012-09-16 | Leisure bike suitable for family of three |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220470630 CN202863667U (en) | 2012-09-16 | 2012-09-16 | Leisure bike suitable for family of three |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202863667U true CN202863667U (en) | 2013-04-10 |
Family
ID=48030410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220470630 Withdrawn - After Issue CN202863667U (en) | 2012-09-16 | 2012-09-16 | Leisure bike suitable for family of three |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202863667U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102837780A (en) * | 2012-09-16 | 2012-12-26 | 吉林大学 | Leisure bicycle suitable for a family of there people |
| CN106005186A (en) * | 2016-07-12 | 2016-10-12 | 浙江海洋大学 | Tandem bicycle for fitness |
-
2012
- 2012-09-16 CN CN 201220470630 patent/CN202863667U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102837780A (en) * | 2012-09-16 | 2012-12-26 | 吉林大学 | Leisure bicycle suitable for a family of there people |
| CN106005186A (en) * | 2016-07-12 | 2016-10-12 | 浙江海洋大学 | Tandem bicycle for fitness |
| CN106005186B (en) * | 2016-07-12 | 2019-11-29 | 浙江海洋大学 | A kind of tandem Exercycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130410 Effective date of abandoning: 20131204 |
|
| RGAV | Abandon patent right to avoid regrant |