CN1030054C - Tricycle - Google Patents

Tricycle Download PDF

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Publication number
CN1030054C
CN1030054C CN 92113313 CN92113313A CN1030054C CN 1030054 C CN1030054 C CN 1030054C CN 92113313 CN92113313 CN 92113313 CN 92113313 A CN92113313 A CN 92113313A CN 1030054 C CN1030054 C CN 1030054C
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CN
China
Prior art keywords
cover
axle
fixed
hand
heavy
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Expired - Fee Related
Application number
CN 92113313
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Chinese (zh)
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CN1075458A (en
Inventor
丁伟
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丁伟
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Publication date
Application filed by 丁伟 filed Critical 丁伟
Priority to CN 92113313 priority Critical patent/CN1030054C/en
Publication of CN1075458A publication Critical patent/CN1075458A/en
Application granted granted Critical
Publication of CN1030054C publication Critical patent/CN1030054C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The present invention relates to a three-wheel bicycle which is characterized in that the middle of a bicycle frame is provided with a saddle, and two driving wheels are arranged in front of the bicycle frame; a steering wheel is arranged on the rear of the bicycle frame, and the two driving wheels are arranged on a main shaft sheathed with two half shafts; a variable shaft is arranged in the frontmost part of the bicycle frame, and a tension wheel is arranged below the variable shaft; a foot shaft is arranged at the upper right side of the main shaft, and a pedal rod is arranged on the foot shaft; a hand shaft is arranged at the right side of the foot shaft, and a hand pulling rod is arranged on the hand shaft. A steering mechanism is arranged on the back top part of the bicycle frame, and a braking system is controlled by a brake controlling handlebar.

Description

Tricycle
The present invention relates to a kind of tricycle.
The bicycle of Xiao Shouing is a two-wheel in the market, vehicle seat height, gravity center of human body's height, air resistance is big, two pedals become 180 ° to be fixed on the main shaft, and the transmission dead angle is arranged in the driving process, and the balance in the car operational process is controlled by cyclist's two arms and gravity center of human body.Thereby do not give full play to the function of partes corporis humani position.
The objective of the invention is to overcome existing bicycle weak point and the design-calculated vehicle seat is low, the gravity center of human body is low, two pedal rods and two hand lever swings, and the government office in feudal China at no transmission dead angle is controlled the tricycle of turning of bicycle mechanism by people's shoulder.
The objective of the invention is to realize by following design plan, vehicle frame (9) middle part is vehicle seat (7), there are two drive wheels (11) in the place ahead of vehicle frame, there is a wheel flutter (10) at the vehicle frame rear, two drive wheels are contained in two semiaxis (6,47) on the main shaft of suit, the vehicle frame forefront is variable shaft (5), the variable shaft below is tension wheel (13), the upper right side dress pin axle (3) of main wheel, pedal rod (4) is contained on the pin axle, and the right-hand of pin axle is hand axle (1), and hand lever (2) is contained on the hand axle, dress steering hardware (8) in top behind the vehicle frame, brake system is controlled (12) by brake control.The human pedal pulls, and the operation of the strength of waist driving car, and both feet, both hands can be exerted oneself simultaneously, also can replace or exert oneself separately.Propulsive effort on hand axle (1) and the pin axle (3) is passed to variable shaft (5) by chain, gear (50) engagement on big gear wheel on the variable shaft (57) and the main shaft, drive two drive wheels (11) traveling, the speed changeization of the speed of a motor vehicle is by becoming control (15) control variable shaft (5), the braking of car, (12) control, affect movable jaw (117) to stretch out by brake control simultaneously, pedal rod (4) is blocked.
Advantage of the present invention is that vehicle seat is low, and the gravity center of human body is low, and air resistance is little, the speed of a motor vehicle is high, three wheels safety that operates steadily is sitting posture by bike, and bipod leg and two arms can be exerted oneself simultaneously, also can replace or exert oneself separately, shoulder control car turns to, and makes each position of human body be in the best state of exerting oneself.Hand lever, pedal rod are swung when driving car, so no transmission dead angle makes people's power efficiency height.
Below accompanying drawing is described.
The structure of Fig. 1 tricycle
Fig. 2 body frame structure for automotive
The A of Fig. 3 Fig. 2 is to view
Fig. 4 saddle construction
The B of Fig. 5 Fig. 4 is to view
The C of Fig. 6 Fig. 4 is to view
Fig. 7 main axle structure
Fig. 8 variable shaft structure
Fig. 9 pin axle construction
Figure 10 pedal structure
Figure 11 hand axle construction
Figure 12 steering hardware structure
The D of Figure 13 Figure 12 is to view
The I enlarged drawing of Figure 14 12
Figure 15 steering ribbon Front Frame
Figure 16 steering ribbon rear structure
Figure 17 steering ribbon side direction structure
Figure 18 brake and the claw structure of living.
Embodiments of the present invention is described in detail for following structure accompanying drawing.Fig. 1: vehicle frame (9) middle part is vehicle seat (7), there are two drive wheels (11) in the place ahead of vehicle frame, there is a wheel flutter (10) at the vehicle frame rear, two drive wheels are contained on the main shaft by two semiaxis (6,47) suit, the vehicle frame forefront is variable shaft (5), the variable shaft below is tension wheel (13), the upper right side dress pin axle (3) of main shaft, pedal rod (4) is contained on the pin axle, the right-hand of pin axle is hand axle (1), hand lever (2) is contained on the hand axle, dress steering hardware (8) in top behind the vehicle frame, and brake system is controlled (12) by brake control.Fig. 2, Fig. 3 vehicle frame are by last cant beam SK(16), lower inclined beam RM(17), back pipe SR(18), axle bed Q1Q(19), reinforced pipe PN, LM, I2J2, I1J1, UV(20), entablatrance GL(21), cross sill F ' M(22), arm FG(23), arm EC(24) two, standpipe tGH(25), F1(28) two of arm GB(27 two arm tc(26)) two, arm F ', speed change pedestal AE1(30) four, constitutes triangle frame.Fig. 4, Fig. 5, Fig. 6,4 springs (35) are installed below the seat board (34) of vehicle seat (7), the lower end of spring is fixed on two four bars (39 that are parallel to each other, 40,41) in the mechanism, its king-rod (41) is fixing with vehicle frame (9), backrest (32) is hinged with two bars (31), the other end of bar (31) and cross bar (38) are hinged, cross bar (38) is fixed with vehicle frame, four bars (42 are installed in the backrest back, 43) mechanism, wherein the hinge bearing pin (44) of two (43) is fixed with backrest, the hinge bearing pin (45) of two bars (42) is fixed under the seat board (34), terminate in the extension spring (46) on the following corner of backrest, the other end is connected on the lower end of (42).Main shaft is to dress up a concentric shafts by two semiaxis (6,47) cover, bevel gear (48), (49) are separately fixed on semiaxis (6), (47), gear (50) is captiveed joint with cover (51) and 4 bearing pins (52), on 4 bearing pins (52), adorn 4 satellite gears (53), adorning steady ring (29), pearl, main shaft between gear (48), (49) and the cover (51) is bearing on the vehicle frame (9) through pearl and axle bumper (54), the inboard dress of vehicle frame brake wheel (55), drive wheel (11) is contained in the two ends of main shaft.The sprocket wheel (60) that Fig. 8 variable shaft (5) has three diameters not wait, be fixed on equidistantly on the overcoat (56) by spacer (67), be sleeved on outward on the interior cover (58), interior cover is through pearl (69), axle bumper (68) is contained on the axle (59), the middle part of interior cover middle part and axle has axial elongated slot, dress rectangular sheet (64) in the elongated slot of axle, rectangular sheet external fixation ring set (66), overcoat and bearing pin (63) are fixing, bearing pin inserts in the ring set (66), the right-hand axle of rectangular sheet is gone up shock mount (62), elongated slot left axle has axial center hole, centre hole dress push rod (61), the push rod right-hand member withstands on the rectangular sheet, and left end withstands on the cutter matrix (65), and cutter matrix lower end and variable speed control are hinged (15), cutter matrix corner is hinged on the vehicle frame (9), and big gear wheel (57) is fixed on the left end control of interior cover (58) (15) control sprocket wheel (60) sway.Realize speed change.Fig. 9, pin axle (3) two ends dress axle bumper (76), bead loading (75) between axle bumper and the very heavy cover (70), very heavy cover external fixation pedal rod (4), bead loading between very heavy cover and the cover (72), very heavy (74) are contained in very heavy putting through bearing pin (77), and sprocket wheel (71) is fixed on cover (72) right-hand member, and sprocket wheel (73) is fixed on cover (72) middle part.Figure 10: the belt lace (78) that dress knot that can be undone by a pull in the middle of is arranged on the pedal of pedal rod lower end, right-hand member is fixed on pedal axle (80) right-hand member, the ring of the belt lace other end inserts in the radial slot of pedal axle, the fixing pin (83) in bar (82) middle part that is struck blocks, poke rod (82) lower end is hinged on the rubber axle (81), poke rod top is enclosed within on the rubber axle (79), is being supported by spring (84).When people's pin need leave pedal, to dial down poke rod (82) upper end (85) with toes turned outward and locate, cuticle band and pin (83) are thrown off.Figure 11: hand axle (1) two ends dress axle bumper (86), bead loading (91) between axle bumper and the very heavy cover (87), very heavy cover external fixation hand lever (2), bead loading between very heavy cover and the cover (88), very heavy (90) are contained in very heavy putting through bearing pin (92), and sprocket wheel (89) is fixed on cover (88) middle part.Figure 12~Figure 17, in the steering hardware (8) two turns to (93) and bar (94) fixing, bar (94) is connected with direction coupling (95), universal coupling (95) is threaded with vertical rod (103), spring (96) upper end is connected with bar (94) right-hand member head, the lower end is connected with vertical rod (103), vertical rod (103) is a pivotally attached with bar (98), connect vertical rod (103) and bar (98) with extension spring (97), bar (98) is fixing with cover (102), cover (102) is enclosed within the axle bed QQ1(19 of vehicle frame) on, gear (101) engagement on cover (102) upper end cogged (100) and the car fork top, turning to two ends is hollow tubular, dress stage clip (104) in it, cover (105) is enclosed within and turns to outside (93), cover (105) has L shaped groove, turn to (93) are opened axial groove, poke rod (111) with stir ring (112) and captive joint, poke rod (111) is fixed on the cover (105), steering ribbon is to be striden shoulder belt (109) and be connected with two by a waistband (113), striding shoulder belt shoulder captive joint sheet (108), is that key seat (107) is hinged with bearing pin (106) on the connecting strap, and the bearing pin other end is finger (110) fixedly.Tricycle turn to by the people reverse two the shoulder control, through striding shoulder belt (109), connecting strap (108), key seat (107), bearing pin (106), drive turns to rotates (93), universal coupling (95), vertical rod (103), bar (98), cover (102), gear (100), gear (100) and tooth (101) engagement, make rear vehicle fork rotate rear-axle steering.When needs turn to handle to throw off with steering ribbon, the cyclist outwards lifts two big arms flat, stir ring (112), poke rod (111) drive cover (105) rotation, the axial groove of the L shaped groove of cover (105) overlaps the axial groove of (93) with turning to, the finger (110) on the bearing pin (106) along turn to handle (93) and cover (105) turn to groove to skid off to turn to handle.Figure 18: the brake and the claw of living, brake wheel (55) is fixed on the main shaft, rigid disk (114) two ends connect with the brake band on two brake wheels, brake control ties up to (12) on the rigid disk by steel wire (115), arm FG(23 on vehicle frame) goes up dress claw (14) alive, cover (120) is fixed on the arm (23), at cover (120) two ends hinged in flakes (119), two the other end and two movable jaws (117) are hinged in flakes, two movable jaws upper end is hinged with sliding sleeve (116), the movable jaw lower end is outwardly-bent, and steel wire (121) ties up to sliding sleeve (116) and brake is controlled between (12).The pulling brake is embraced brake wheel to (12) through steel wire (115), rigid disk (114), brake band when brake.In brake, human body inertia and braking force forward is conflicting, steel wire (121) is also affected in the pulling brake handle when brake, cover (116) is along the arm FG(23 on the vehicle frame thereupon) move, spring (118) is compressed, two movable jaws (117) and (119) to two side shiftings, the movable jaw curve stretches out and blocks pedal rod (4) in flakes act on the claw alive (14) human body force of inertia forward.Wheel flutter (10) is installed the bicycle brake (36) that existing market is sold, and brake lever (37) is contained in brake control on (12), front and back wheel dress mudwing (33).
Be elaborated to using rear-axle steering below:
The cyclist reverses two shoulders and can achieve the goal when at low speed, and when middling speed or high speed, the cyclist moves health inwards, and seat board is inclined to one side inwards with human body, and the centnifugal force the when gravity center of human body is offset inwards and turns with balance moves car and remains translation.

Claims (8)

1, a kind of tricycle, by support (9), vehicle seat (7), two drive wheels in the place ahead (11), the wheel flutter in rear (10), main shaft, hand axle (1), pin axle (3), variable shaft is formed, it is characterized in that spring (96) upper end in the vehicle frame rear steering hardware (8) is connected with bar (94) right-hand member head, the lower end is connected with vertical rod (103), vertical rod (103) is a pivotally attached with bar (98), connect vertical rod (103) and bar (98) with extension spring (97), bar (98) is fixing with cover (102), turning to two ends is hollow tubular, dress stage clip (104) in it, cover (105) is enclosed within and turns to outside (93), cover (105) has L shaped groove, turn to (93) opened axial groove, poke rod (111) with stir ring (112) and captive joint, poke rod (111) is fixed on the cover (105), steering ribbon is to be striden shoulder belt (109) and be connected with two by a waistband (113), striding shoulder belt portion captive joint sheet (108), is that key seat (107) is hinged with bearing pin (106) on the connecting strap, and the bearing pin other end is finger (110) fixedly.
2, tricycle according to claim 1, it is characterized in that vehicle frame is by last cant beam SK(16), lower inclined beam RM(17), back pipe SR(18), axle bed Q1Q(19), reinforced pipe PN, LM, I2J2, I1J1, UV(20), entablatrance GL(21), cross sill F, M(22), arm GB(27 two arm tc(26 two standpipe tGH(25 arm EC(24 arm FG(23))))) two, arm F, F1(28) two, speed change pedestal AE1(30) four, constitutes triangle frame.
3, tricycle according to claim 1, following 4 springs (35) of installing of seat board (34) that it is characterized in that vehicle seat (7), the lower end of spring is fixed on two four bars (39 that are parallel to each other, 40,41) in the mechanism, its king-rod (41) is fixing with vehicle frame (9), backrest (32) is hinged with two bars (31), the other end of bar (31) and cross bar (38) are hinged, cross bar (38) is fixed with vehicle frame, four bars (42 are installed in the backrest back, 43) mechanism, wherein the hinge bearing pin (44) of two (43) is fixed with backrest, the hinge bearing pin (45) of two bars (42) is fixed under the seat board (34), terminate in the extension spring (46) on the following corner of backrest, the other end is connected on the lower end of (42).
4, tricycle according to claim 1, it is characterized in that main shaft is by two semiaxis (6,47) mutual sheathing becomes a concentric shafts, bevel gear (48), (49) be separately fixed at semiaxis (6), (47) on, gear (50) is captiveed joint with cover (51) and 4 bearing pins (52), on 4 bearing pins (52), adorn 4 satellite gears (53), gear (48), (49) and between the cover (51) adorn steady ring (29), main shaft is bearing on the vehicle frame (9) through pearl and axle bumper (54), the inboard dress of vehicle frame brake wheel (55), drive wheel (11) is contained in the two ends of main shaft.
5, tricycle according to claim 1, it is characterized in that outer being sleeved on the interior cover (58) in the variable shaft (5), interior cover is through pearl (69), axle bumper (68) is contained on the axle (59), the middle part of interior cover middle part and axle has axial elongated slot, dress rectangular sheet (64) in the elongated slot of axle, rectangular sheet external fixation ring set (66), overcoat and bearing pin (63) are fixing, bearing pin inserts in the ring set (66), the right-hand axle of rectangular sheet is gone up shock mount (62), elongated slot left axle has axial center hole, centre hole dress push rod (61), and the push rod right-hand member withstands on the rectangular sheet (64), left end withstands on the cutter matrix (65), cutter matrix lower end and variable speed control are hinged (15), and cutter matrix corner is hinged on the vehicle frame (9), the left end of cover (58) in big gear wheel (57) is fixing.
6, tricycle according to claim 1, it is characterized in that pin axle (3) two ends dress axle bumper (76), bead loading (75) between axle bumper and the very heavy cover (70), very heavy cover external fixation pedal rod (4), bead loading between very heavy cover and the cover (72), very heavy (74) are contained in very heavy putting through bearing pin (77), sprocket wheel (71) is fixed on cover (73) right-hand member, sprocket wheel (73) is fixed on cover (72) middle part, the belt lace (78) that dress knot that can be undone by a pull in the middle of is arranged on the pedal of pedal rod lower end, right-hand member is fixed on the right-hand member of pedal axle (80), the ring of the belt lace other end inserts in the radial slot of pedal axle, and the fixing pin (83) in the bar that is struck (82) middle part blocks, and poke rod (82) lower end is hinged on the rubber axle (81), poke rod top is enclosed within on the rubber axle (79), is being supported by spring (84).
7, tricycle according to claim 1, it is characterized in that hand axle (1) two ends dress axle bumper (86), bead loading (91) between axle bumper and the very heavy cover (87), very heavy cover external fixation hand lever (2), bead loading between very heavy cover and the cover (88), very heavy (90) are contained in very heavy putting through bearing pin (92), and sprocket wheel (89) is fixed on cover (88) middle part.
8, according to claim 1 and 4 described tricycles, it is characterized in that brake and the claw of living, brake wheel (55) is fixed on the main shaft, stopping property sheet (114) two ends connect with the brake band on two brake wheels, brake control ties up to (12) on the rigid disk by steel wire (115), arm FG(23 on vehicle frame) goes up dress claw (14) alive, cover (120) is fixed on the arm (23), at cover (120) two ends hinged in flakes (119), two the other end and two movable jaws (117) are hinged in flakes, two movable jaws upper end is hinged with sliding sleeve (116), and the movable jaw lower end is outwardly-bent, and steel wire (121) ties up to sliding sleeve (116) and brake is controlled between (12).
CN 92113313 1992-11-30 1992-11-30 Tricycle Expired - Fee Related CN1030054C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 92113313 CN1030054C (en) 1992-11-30 1992-11-30 Tricycle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 92113313 CN1030054C (en) 1992-11-30 1992-11-30 Tricycle

Publications (2)

Publication Number Publication Date
CN1075458A CN1075458A (en) 1993-08-25
CN1030054C true CN1030054C (en) 1995-10-18

Family

ID=4946352

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 92113313 Expired - Fee Related CN1030054C (en) 1992-11-30 1992-11-30 Tricycle

Country Status (1)

Country Link
CN (1) CN1030054C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102602496B (en) * 2012-04-20 2013-11-27 深圳职业技术学院 Outdoor health bicycle

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Publication number Publication date
CN1075458A (en) 1993-08-25

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