CN206537415U

CN206537415U - Modular combination bicycle

Info

Publication number: CN206537415U
Application number: CN201621423690.2U
Authority: CN
Inventors: 陈明顺
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-12-18
Filing date: 2016-12-18
Publication date: 2017-10-03
Anticipated expiration: 2026-12-18

Abstract

The utility model is related to a kind of modular combination bicycle, wherein be provided with ceiling backrest type bicycle by module 1, module 27, module 32, main car body is combined into by the attachment means 10 that are made up of plate storehouse 28 and plate 29, connection.Vehicle seat 25 is arranged on the standpipe 6 of the second connection vehicle seat, and voluntarily the anterior cap of the awning cover of roof 19 is worn on fore-stock 21, after rear portion is supported by the top lateral frame of after-poppet tubing string 17, on the draw off gear 18 of roller.Transverse tube 39 on the lower section standpipe 26 of rear bar 38, is connected with the transverse tube 27 on preceding standpipe 22 and combines.Two can adjust length connecting rod 20 by the axis hole on the link of two ends, be connected with the screw hole at two two ends of lateral frame 23 on standpipe below front and rear handlebar 26 and 22, such bicycle can just be flexibly turned to.Being provided with after the fractionation of ceiling backrest type bicycle, double tricycle, single cycling and hand-push type three-wheel car can also be respectively combined into.

Description

Modular combination bicycle

Technical field

The utility model is related to a kind of new bicycle, belongs to modular combination bicycle.

Background technology

Bicycle is important traffic and fitness tool in people's life, and a now common bicycle only has one kind to ride Line mode.

The purpose of this utility model is to change the single mode of riding of current bicycle, can by bicycle body's modularization It is combined into splitting：Ceiling backrest type bicycle, two-person ridden bicycle, single cycling and hand-push type three-wheel car are installed. The mode of riding that people can be met in different environment, different road conditions, different hobbies is required, so as to improve people to voluntarily What car was moved likes.

The content of the invention

The utility model purpose can reach by the following technical programs：

Using the big fine strain of millet of vehicle frame in bottom, bicycle body is disconnected by bottom of frame crossbeam and is divided into three parts, each portion / use plate and plate storehouse attachment means are combined, and three parts are respectively module one, module two, module three.

Module one：Front and rear stem transfer, front vehicle wheel, front vehicle fork, the crossbeam of adjustable in length connecting rod connection break The cant beam that the forward part opened is connected with standpipe above front fork, the end face of cant beam is provided with plate, and plate can be inserted with the front end of module two The combination connection of plate storehouse.Standpipe is provided with dismantled and assembled folding roof front bracket device above front fork.Cant beam and front fork bottom Side is provided with link, for combining hand-push type three-wheel car.

Module two：The center section that keel beam disconnects, front end is provided with plate storehouse and combines company with the rear end plate of module one Connect.The lower front of module two installs first group of foot chain wheel transmission device, and lower front installs a small universal wheel, for combining Hand-push type three-wheel car.Front upper installs first and connects vehicle seat standpipe, and standpipe lower section, which is installed, is rotatably connected holder device, is used for Combine hand-push type three-wheel car.Lower section is provided with bicycle chain eyelid retractor and small rack, the rear upper of module two peace in the middle part of crossbeam Equipped with the second connection vehicle seat standpipe, the rear end of module two installs plate and combines connection with the plate storehouse that the front end of module three is installed.Rear portion Side is also provided with link, for combining hand-push type three-wheel car.

Module three：Rear part that bicycle body keel beam disconnects and connected car body after-poppet, rear wheel, Flywheel, gear arrangement.The front end of module three is provided with plate storehouse and is connected with the rear end plate of module two.Lower front is provided with Second group of foot chain wheel transmission device, front upper installs the 3rd and connects vehicle seat standpipe, and standpipe can also be used to install backrest type certainly Installing one on driving top after-poppet, support is used for the drum apparatus of folding and unfolding top.Car body after-poppet front and back sides are provided with Link, for combining hand-push type three-wheel car.

Backrest angle can adjust the bicycle saddle that bottom is provided with damper：This saddle is on vehicle seat standpipe One bracket of side's placement, bracket front part position is connected with vehicle seat chassis front with axostylus axostyle, behind rear bracket part position and vehicle seat chassis The damper installed below position is connected.The support of axis hole, this support and length are provided with above the rear of vehicle seat chassis Spend it is that adjustable backrest standpipe bottom is installed, be connected with axis hole support with axostylus axostyle.The bottom of backrest standpipe is out The downward female pipe support in one placed over of component vehicle seats rear portion of mouth, the threaded adjustment bar of front end crown cap；With After female pipe support is combined, the top cap of adjusting lever hangs over the member openings that Open Side Down below backrest standpipe Above.Telescopic moving so by adjusting lever on pipe support, the angle of backrest standpipe also changes therewith.Lazyback with Backrest standpipe is also to be connected by the axis hole on respective support with axostylus axostyle.Backrest passes through with backrest standpipe lower bands axis hole support Axle, upset above the rear of vehicle seat chassis on the rack shaft hole of installation fell on vehicle seat.Vehicle-seat cushion on vehicle seat chassis, can With because different ride mode and change width seat cushion of different shapes into.

The front and rear stem transfer of adjustable in length connecting rod connection：Mainly solve backrest type bicycle vehicle seat, The control direction far produced with the stem distance in control front-wheel direction is difficult.Device includes：Front and rear stem device, a left side Right connecting rod, front and rear stem attachment means.The connection combination of former and later two stems, is main vertical below former and later two standpipes The transverse tube disposed on pipe, the casing methods for putting in another extra heavy pipe by one of tubule are connected.Connecting rod is by a section band spiral shell The screw mandrel of line and the threaded tube rod connection composition of another section, so can together be adjusted with connecting rod lower section with the transverse tube of sleeve pipe connection Former and later two stem distances.The attachment means with bearing are installed at the connecting rod two ends constituted, and preceding stem is with after Top one crossbearer of each self installation of stem, crossbearer two ends are provided with the mounting hole of screw thread.Connecting rod two ends are provided with The link of bearing, is connected with axostylus axostyle screw by bearing with the threaded mounting hole at crossbearer two ends.It thus can flexibly control to lean on The direction of back of the body formula bicycle.

The foldable awning cover of front and back support by drum apparatus folding and unfolding voluntarily roof：It is by fore-stock after-poppet shape for hat awning cover With drum apparatus composition.Fore-stock two half elliptic sub-stents above and below are constituted, and sub-stent opening two ends are provided with phase up and down Interconnection device, upper and lower bracket can be opened or be merged by the axostylus axostyle in attachment means.Fore-stock lower bracket tip position and Rear is provided with link, is set respectively with the transverse tube cantilever tip of standpipe installation and rear above bicycle front fork Attachment means are connected.After-poppet has the horizontal upper frame that a tubing string and capable of opening and closing two of tubing string upper end link together, with And the drum apparatus composition that tubing string middle part is installed below.Tubing string bottom is connected with the 3rd connection vehicle seat standpipe of bicycle Connect.

Shape for hat awning cover：Be the first half made by transparent soft material be shape for hat awning cover, be worn over what fore-stock opened On the sub-stent of two half elliptics.So top is in circular arc before it, so as to reduce the resistance of wind when bicycle moves ahead.It is fluffy Latter half of cover is opaque material, and solar control is shone, by the lateral frame of tubing string upper end two, then with the roller that is connected in the middle of tubing string It is connected.When riding bicycle needs to use awning cover, awning cover is pulled out from roller and is worn on two sub-stents of fore-stock, Then rotating cylinder is tensed after awning cover, is supported by roller by the lateral frame of tubing string upper end, the roller on the side stand of roller two Shaft end lock nut locking.

Top backrest type bicycle is installed：It is the plate by the rear end installation of module one and inserting that the front end of module two is installed Plate storehouse connection combination, the plate that the rear end of module two is installed is combined with the plate storehouse connection that the front end of module three is installed, and is thus formed Main car body.The bicycle saddle that backrest angle is adjustable, bottom is equipped with damper, installed in the standpipe of the second connection vehicle seat On, the steering of bicycle is completed using the front and rear standpipe handlebar transfer of installation length adjustable link connection.Ceiling Installation be by the foldable awning cover of front and back support by drum apparatus folding and unfolding voluntarily roof fore-stock, and above front fork on standpipe The link connection of installation, is provided with the after-poppet tubing string of roller draw off gear, and the standpipe connection of vehicle seat connection is connected with the 3rd Combination.First paragraph driving chain is by first group of foot chain wheel in module two, by the side chain device below middle part, with second group of pin Sprocket wheel connection is stepped on, second segment driving chain is connected by second group of foot chain wheel with the flywheel and speed changer on rear wheel.

Two-person ridden bicycle：It is to be combined by the plate of the rear end installation of module one with the plate storehouse connection of the front end of module two, The plate that the rear end of module two is installed and the plate storehouse of the front end of module three constitute main car body.Peace behind first backrest Vehicle seat equipped with handlebar handrail, on the standpipe of the first connection vehicle seat, second vehicle seat is arranged on the 3rd connection vehicle seat On standpipe, handlebar is fixed on above bicycle front fork on standpipe.First paragraph driving chain by the middle part of module two below Side chain device, is connected on first group and second group of foot chain wheel.Second segment driving chain passes through second group of foot chain wheel and rear car Flywheel on wheel is connected with speed changer.

Single riding type bicycle：What the plate storehouse that the plate installed by the rear end of module one and the front end of module three are installed was constituted Attachment means connection combination.The single seat that cycles is connected on the standpipe of the 3rd connection vehicle seat, and handlebar is arranged on voluntarily On the standpipe of Chinese herbaceous peony fork top.

Hand-push type three-wheel car：It is that module two is placed on centre, and the connection in module two below first vehicle seat standpipe Holder device rotated ninety degrees are fixed, and chain is unloaded down from second group of foot chain wheel, are placed in what is set in the middle of module two On side chain device.Module one and module three are individually placed to the left and right sides, then are connected by each front and rear link set.Separately The external lower front of module two installs a small universal wheel, and so combination completes hand pushing tricycle.Again the car pulled down before combination Seat, pedal, front and rear ceiling support and the second stem are placed on hand pushing tricycle respective seat and are connected.

The utility model has the effect that compared with current technology：Band is combined into because car body modularization can be split There are ceiling backrest type bicycle, two-person ridden bicycle, single cycling and hand-push type three-wheel car.People can be met in difference Environment, different road conditions, the mode of riding of different hobby require, cycling is liked so as to improve people, due to Car body can be split into several modules, so as to which these modules are individually placed in the different space of car, solve bicycle Volume is big, and car is not easy the problem of transport.When the space bicycle having can not ride, bicycle can be combined into hand Push away tricycle to carry out, ceiling backrest type bicycle is installed due to that can be combined into, lessened fatigue when people can be allowed to ride Meanwhile, the situation for also can mitigate wind, Exposure to Sunlight, drenching with rain.

Brief description of the drawings

Fig. 1 is to be provided with ceiling backrest type bicycle installation diagram in modular combination bicycle.

Fig. 2 is the car body exploded view that module 1, module 27, module 32 in accompanying drawing 1 are constituted.

Fig. 3 is the installation diagram of the two-person ridden bicycle in modular combination bicycle.

Fig. 4 is the installation diagram of the single cycling in modular combination bicycle.

Fig. 5 is the installation diagram of the hand pushing tricycle in modular combination bicycle.

Fig. 6 is the foldable awning cover of front and back support by the exploded view of the voluntarily roof 19 of drum apparatus folding and unfolding.

Fig. 7 is that backrest angle can adjust installation diagram and exploded view that bottom is provided with the bicycle saddle 25 of damper.

Embodiment

As shown in Figure 1：Ceiling backrest type bicycle is installed, be by the cant beam rear end of module 1 and the front end of module 27 by The connection of attachment means 10 combination, the rear end of module 27 are connected by attachment means 10 with the front end of module 32 and are combined into main car body.Vehicle seat 25 are arranged on the standpipe 6 of the second connection vehicle seat, and top after-poppet tubing string 17 is arranged on the standpipe 16 of the 3rd connection vehicle seat, Top fore-stock 21 of the foldable awning cover of front and back support on the voluntarily roof 19 of drum apparatus folding and unfolding, installed in front truck vertical On the mounting bracket 24 of pipe, roller draw off gear 18 is arranged on after-poppet tubing string 17.Voluntarily before the ceiling dustcoat on roof 19 Portion's cap is worn on fore-stock 21, and rear portion is supported after by two retractable lateral frames at the top of after-poppet 17, installed in rolling On the draw off gear 18 of cylinder.The transverse tube on rear profile tube 26 on the front and rear stem transfer of adjustable in length connecting rod connection 39, it is connected with the horizontal connecting tube 27 on preceding standpipe 22.Two can adjust length connecting rod 20 by the axis hole at two ends, it is and preceding Rear car handle riser 26 is connected with the screw hole at two two ends of lateral frame 23 on preceding stem 22 below rear bar.First Transmission device 36 is connected by chain with second pedal driver 37 in module three.Transmission device 37 is by chain with after The transmission flywheel and speed change gear 4 of wheel are connected.

As shown in Figure 2：The front and rear stem transfer of adjustable in length connecting rod connection, is by the lower section rear car of handlebar 38 Thin transverse tube 39 on handle riser 26 is connected with the thick transverse tube 27 on preceding stem 22, the horizontal link 23 on front and rear standpipe The long frame 32 for being threaded hole by two ends is connected with short frame 31 to be combined.Connecting rod 20 be by a threaded screw mandrel of section with it is another Tapped tube rod connection composition is saved, and two ends are installed and carry bearing link 35.Upper end has handle, bottom threaded Axostylus axostyle 30, the link 35 of bearing is carried for the two ends of connecting rod 20, the spiral shell with connection crossbearer 23 two ends on front and rear stem The connection of silk hole.The axle 34 set in plate storehouse 28, plate 29, the open pore on the both sides of plate 29, and one end have axis hole another Threaded rod 33 of the end with lock nut, constitutes the locking device in attachment means 10.

The front fork bottom that the cant beam rear end of module 1 is installed on plate 29, front vehicle wheel is installed by link 13 and cant beam bottom peace Link 11 is filled, for combining hand pushing tricycle.Standpipe is provided with link 24 above front fork, for installing ceiling support.It is horizontal Pipe link 27, for being connected with the transverse tube 39 on the second standpipe.Installed on preceding stem 22 and rear car handle riser 26 Horizontal link 23, is connected for preceding stem 22 by connecting rod 20 with rear car handle riser 26.

The preceding installation plate storehouse 28 of module mould 27, rear end is installed by plate 29.First foot chain wheel is installed for lower section in front portion Device 36, lower front also installs one small universal wheel 9, for combining hand pushing tricycle.First company is installed for top in front portion The standpipe 8 of seat is picked up, rear portion is the standpipe 6 that second connection vehicle seat is installed in top.Link 15 and revolvable connecting bracket Device 14 is used to combine the car of hand push three, and bicycle first paragraph driving chain is taken from second group of foot-operated attachment means 37, disposed On side chain device and small rack 5,

It is the 3rd that the front end of module 32, which is installed and second foot chain wheel device 37,16 is installed below plate storehouse 28, front end, The standpipe of vehicle seat is connected, link 1 and link 3 are used to combine hand-push type three-wheel car.

As shown in Figure 3：Two-person ridden bicycle, is to pass through attachment means 10 by the rear end of module 1 and the front end of module 27 Connection combination, the rear end of module 27 are combined with the front end of module 32 by the connection of attachment means 10, form main car body.First The vehicle seat 25 of handlebar handrail 40 is installed, on the standpipe 8 of the first connection vehicle seat, second vehicle seat 25 is pacified behind individual backrest On the standpipe 16 of the 3rd connection vehicle seat, handlebar 38 is fixed on above bicycle front fork on standpipe 22.First paragraph is driven Chain is connected to first group of foot chain wheel 36 and crus secunda group is stepped on chain linking wheel 37 by the side chain device below the middle part of module 27. Second segment driving chain is connected by second group of foot chain wheel 37 with the flywheel on rear wheel and speed changer 4.

As shown in Figure 4：Single cycling is to be connected by the rear end of module 1 with the front end of module 32 by attachment means 10 Combination is connect, main car body is formd.Vehicle seat 41 is arranged on the standpipe 16 of the 3rd connection vehicle seat.Handlebar 38 is arranged on preceding stem On 22.

As shown in Figure 5：Hand pushing tricycle, is that module 27 is placed on centre, and the vertical of vehicle seat is connected in module 27 first The connecting bracket device 14 of the lower section of pipe 8 is rotated by 90 ° fixation.Module 1 is placed on the left side of module 27, passes through the He of link 13 The one end of frame 15 connection combination in succession.Link 11 is connected group with one end of connecting bracket device 14 that rotated ninety degrees are fixed Close.Module 32 is placed on the right side of module 27, is connected and combined by the other end of link 1 and link 15, in succession frame 3 and The other end connection combination of rotated 90 degree fixed connecting bracket devices 14.Three wheels of hand pushing tricycle are module respectively Bicycle rear 42 in front wheel 43 on one 12, module 32, the small universal wheel 9 that the lower front of module 27 is installed Composition.The standpipe 8 that the standpipe of the bottom of handlebar 38 is connected vehicle seat with first in module 27 is connected, composition hand pushing tricycle Trolley handle

As shown in Figure 6：The foldable awning cover of front and back support, by voluntarily roof 19 of drum apparatus folding and unfolding, is by fore-stock 21 Upper bracket 58 and lower bracket 51 constitute.The top of upper bracket 58 disconnects to be connected by two small racks 59 and 60 by axis hole 61 Connect combination.It is by 50 and 48 two small racks, by axis hole 49 with being fixedly connected on frame 47 that the top of lower bracket 51, which disconnects anterior, Two connecting holes of crossbearer be connected combination.The rear of lower bracket 51 is carried the connecting plate 53 and 54 of axis hole by two ends, with branch The rear of frame 51 is connected with axis hole link 55.Two connecting plates that the rear end of upper bracket 58 is installed, there is axis hole 56 up and down, There are axis hole, lower section to there is open pore connecting plate 52 to be connected with two tops of the rear end of lower bracket 51 to combine.

Voluntarily the after-poppet of roof 19 is by link 65 of the top of tubing string 17 with two axis holes, with two horizontal upper frames 62 With 64 on axis hole small rack connect.Horizontal upper frame 62 and 64 is combined into upper frame by the connection of small attachment means 63.On tubing string 17 The connecting hole at the two ends of link 66 of installation, for being combined with the connection of two connecting holes of the bottom of rolling stand 67.Rolling stand The baffle plate 45 of 67 lateral opening axis holes, the positioning for drum central axis 46.The bottom of tubing string 17 is connected car with bicycle the 3rd The standpipe 16 of seat is connected.

The first half of shape for hat awning cover 57 is cap type, is made of clear material, and is worn on fore-stock 21, latter half be by Opaque material is made, and solar control is shone, and is connected by Roof of vehicle after-poppet with the roller 18 at rear.Awning cover from rolling when using Pulled out on cylinder 18, by the support of the lateral frame 62,64 of the upper end of tubing string 17, be worn on fore-stock 21, pass through the branch of roller 18 The roller shaft end lock nut locking at the two ends of frame 67.

As shown in Figure 7：Backrest angle can adjust the bicycle saddle that bottom is provided with damper, be on vehicle seat standpipe 72 One bracket 71 of side's placement, the small link 70 of the both sides installation of the front of bracket 71, and the chassis front axis hole of vehicle seat 25 are used Axostylus axostyle is connected, small rack 73 below the rear of bracket 71, is connected with the damper 74 installed below the chassis rear of vehicle seat 25 Connect.It is provided with the support 77 of axis hole above the chassis rear of vehicle seat 25, support 77 and the adjustable backrest standpipe 69 of length, The link 82 that bottom is installed is connected with axostylus axostyle.The bottom of backrest standpipe 69 is the component 81 that Open Side Down, and vehicle seat is last The female pipe support 78 in one placed over of portion, threaded adjustment bar 75 and the female circle of front end crown cap 79 After pipe holder 78 is combined, the top cap 79 of adjusting lever is hung over before the downward component 81 of lower opening of backrest standpipe 69.So By telescopic moving of the adjusting lever 75 on pipe support, the angle of backrest standpipe 69 also changes therewith.The top of backrest standpipe 69 By lazyback 68, support connecting shaft hole 76 is connected below, and the vehicle-seat cushion 80 on the chassis of vehicle seat 25 can ride because of different Line mode and change seat cushion of different shapes into.The used time can not fall on car cushion 80 backrest 68 on vehicle seat.

Claims

1. a kind of modular combination bicycle, with vehicle frame, ceiling, vehicle seat, attachment means, wheel, flywheel, foot-operated, handlebar, chain Wheel disc and Chinese herbaceous peony fork, it is characterised in that：

Bicycle body is disconnected by bottom of frame crossbeam and is divided into three parts, respectively module one (12), module two (7), The attachment means (10) constituted between module three (2), each several part using plate (29) and plate storehouse (28), respectively connection combination Into, ceiling backrest type bicycle is installed, two-person ridden bicycle, single cycling and hand-push type three-wheel car,

Ceiling backrest type bicycle is installed, is that attachment means are passed through by module one (12), cant beam rear end and module two (7) front end (10) connection combination, module two (7) rear end are combined with module three (2) front end by attachment means (10) connection, form main car body, Backrest angle can adjust the bicycle saddle (25) that bottom is provided with damper, on the standpipe (6) of the second connection vehicle seat； Fore-stock (21) of the foldable awning cover of front and back support on the voluntarily roof (19) of drum apparatus folding and unfolding, installed in front truck vertical Manage on the link (24) on (22), the bottom of the posterior bracket tubing string (17) of drum apparatus is installed, vehicle seat is connected with the 3rd Standpipe (16) be connected, adjustable in length connecting rod connection front and rear stem transfer, on rear car handle riser (26) On transverse tube (39), be fixedly connected with the transverse tube link (27) on preceding stem (22), two can adjust the connecting rod of length (20) by below the axis hole on the link of two ends, with front and rear handlebar on rear car handle riser (26) and preceding stem (22) two The screw hole at individual lateral frame (23) two ends is connected,

Two-person ridden bicycle be combined by the rear end of module one (12) and module two (7) front end by attachment means (10) connection, The rear end of module two (7) is combined with module three (2) front end by attachment means (10) connection, forms main car body, first backrest The vehicle seat (25) of handlebar handrail (40) is installed below, on the standpipe (8) of the first connection vehicle seat, second vehicle seat (25) On the standpipe (16) of the 3rd connection vehicle seat, handlebar (38) is fixed on bicycle fore handle riser (22),

Single cycling is to be combined by the rear end of module one (12) with module three (2) front end by attachment means (10) connection, Main car body is formed, the single seat (41) that cycles is arranged on the standpipe (16) of the 3rd connection vehicle seat, and handlebar (38) is arranged on front truck handle On standpipe (22),

Hand pushing tricycle is that module two (7) is placed on centre, the connection in module two below the standpipe (8) of first connection vehicle seat Holder device (14) rotated ninety degrees are fixed, and module one (12) is placed on the left side of module two (7), pass through link (13) and connection Frame (15) one end connection combination, link (11) is connected group with connecting bracket device (14) one end that rotated ninety degrees are fixed Close, module three (2) is placed on the right side of module two (7), connected and combined by the other end of link (1) and link (15), even Connect the other end connection combination for the connecting bracket device (14) that frame (3) and rotated ninety degrees are fixed, three wheels of hand pushing tricycle It is the bicycle rear (42) in the front wheel (43) in module one (12), module three (2) respectively, module two (7) is anterior Small universal wheel (9) composition that lower section is installed, the rear car handle riser (26) of handlebar (38) bottom connects with first in module two (7) The standpipe (8) for picking up seat is connected, and constitutes the trolley handle of hand pushing tricycle.

2. modular combination bicycle as claimed in claim 1, it is characterised in that：

The front and rear stem transfer of adjustable in length connecting rod connection, is on handlebar (38) lower section rear car handle riser (26) Thin transverse tube (39) be connected with the transverse tube link (27) on preceding stem (22), the lateral frame on front and rear stem (23) the long frame (32) for being threaded hole by two ends is connected with short frame (31) constitutes, and connecting rod (20) is by a threaded screw mandrel of section Composition is connected with another tapped tube rod of section, and two ends are provided with the mounting hole (35) of bearing, and one end is provided with handle Threaded shaft (30), the lateral frame on the mounting hole of bearing (35) and front and rear stem is installed for connecting rod (20) two ends (23) the screw hole connection at two ends.

3. modular combination bicycle as claimed in claim 1, it is characterised in that：

Backrest angle can adjust the bicycle saddle (25) that bottom is provided with damper, be the placement one above vehicle seat standpipe (72) Individual bracket (71), the small link (70) of the both sides installation of bracket (71) front, and vehicle seat (25) chassis front axis hole are used Axostylus axostyle is connected, the damper installed below bracket (71) rear below small rack (73) and vehicle seat (25) chassis rear (74) it is connected, the support (77) of axis hole is provided with above vehicle seat (25) chassis rear, support (77) can be adjusted with length The link (82) that whole backrest standpipe (69) bottom is installed is connected with axostylus axostyle, and the bottom of backrest standpipe (69) is provided with out The downward component (81) of mouth, the female pipe support (78) of one placed over of vehicle seat rearmost part, front end crown cap (79) Threaded adjustment bar (75) and female pipe support (78) it is combined after, the top cap (79) of adjusting lever hangs over backrest standpipe (69) before the component (81) that Open Side Down below, backrest standpipe (69) top is by support connecting shaft behind lazyback (68) Hole (76) is connected, the vehicle-seat cushion (80) on vehicle seat (25) chassis, because different ride mode and change seat of different shapes into Pad.

4. modular combination bicycle as claimed in claim 1, it is characterised in that：

Attachment means (10), are connected with plate (29) by plate storehouse (28) and constituted, and are set in the open pore on plate (29) both sides One axle (34) and one end have the axis hole other end to carry the threaded rod (33) of lock nut, constitute the locking dress in attachment means (10) Put.

5. modular combination bicycle as claimed in claim 1, it is characterised in that：

Module one (12), is that link (13) and cant beam are installed in the front fork bottom that cant beam rear end is installed on plate (29), front vehicle wheel Link (11) is installed in bottom, link (24) is provided with for combining standpipe above hand pushing tricycle, front fork, for installing top Paulin fore-stock, transverse tube link (27) is used to be connected with the transverse tube (39) on the second standpipe to combine,

Module two (7), is that termination installs plate storehouse (28), first pin is installed in the plate (29) that rear end is installed, front portion for lower section Chain gear apparatus (36) is stepped on, one small universal wheel (9) is also installed in front portion for lower section, for combining hand pushing tricycle, front portion is top The standpipe (8) of first connection vehicle seat is installed, rear portion is the standpipe (6) that second connection vehicle seat is installed in top, link (15) It is used to combine the car of hand push three with revolvable connecting bracket device (14), bicycle first paragraph driving chain rides chain from second group Wheel apparatus is taken on (37), is placed on side chain device and small rack (5),

Module three (2), is that plate storehouse (28) are installed in front end, lower front installs second foot chain wheel device (37), the 3rd The standpipe (16) of vehicle seat is connected, link (1) and link (3) are used to combine hand-push type three-wheel car.

6. modular combination bicycle as claimed in claim 1, it is characterised in that：

The foldable awning cover of front and back support, by the voluntarily roof (19) of drum apparatus folding and unfolding, is fore-stock (21) upper bracket (58) With lower bracket (51) composition, upper bracket (58) top disconnects, and passing through axis hole (61) by two ramuscules (59) and (60) connects Disconnected at the top of combination, lower bracket (51), by anterior (50) and (48) two small racks by axis hole (49), with link (47) On two connecting holes of crossbearer be connected combination, lower bracket (51) rear by connecting plate (53) of the two ends with axis hole and (54), it is connected with support (51) rear with axis hole link (55), two connections that upper bracket (58) rear end is installed Plate, two tops for having axis hole (56) and lower bracket (51) rear end up and down have axis hole, lower section to have open pore connecting plate (52) phase Connection combination；Voluntarily the after-poppet of roof (19) carries the link (65) of two axis holes above tubing string (17), with two The small rack with axis hole is connected on horizontal upper frame (62) and (64), and horizontal upper frame (62) and (64) are connected by small connection rack device (63) The connecting hole at link (66) two ends installed on upper frame, tubing string (17) is combined into, for support (67) bottom with roller (18) Two connecting holes connection combination in portion, the baffle plate (45) of roller (18) support (67) lateral opening axis hole, in roller (18) The positioning of heart axle (46), the bottom of tubing string (17) is connected with the standpipe (16) that bicycle the 3rd is connected vehicle seat, shape for hat awning cover (57) first half is cap type, is made of clear material, and is worn on fore-stock (21), latter half is by opaque material system Into being connected by Roof of vehicle after-poppet with the roller (18) at rear.