CN202557697U

CN202557697U - Suitcase type folding bicycle

Info

Publication number: CN202557697U
Application number: CN2012200513738U
Authority: CN
Inventors: 胡静宇; 马侠安
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-02-12
Filing date: 2012-02-12
Publication date: 2012-11-28
Anticipated expiration: 2022-02-12

Abstract

The utility model discloses a suitcase type folding bicycle. The suitcase type folding bicycle mainly consists of a front wheel frame, a bicycle frame, a folding bicycle handle, a bicycle seat, a pedal, a rear wheel frame, wheels and accessories, and is characterized in that the front end of the frame-shaped bicycle frame is hinged with the front wheel frame, the rear end of the bicycle frame is hinged with a bicycle seat stand pipe and the rear wheel frame, namely the lower end of the bicycle seat stand pipe, the rear end of the bicycle frame and the front end of the rear wheel frame are coaxially hinged, the folded shape of the bicycle seat stand pipe, the bicycle frame and the rear wheel frame is zigzag, the folding bicycle handle is hinged in the position of a steering pipe of the front wheel frame, and the parts are unfolded in rotating and sliding way to form a bicycle or case shape. The suitcase type folding bicycle is simple and reliable in structure, is convenient and quick to fold, can be carried by the people who take urban railways, buses, ships and airplanes and the like, is used for transfer or other short-distance riding, and has a wide market prospect.

Description

The portable case type folding car

Technical field

The utility model relates to a kind of light and handy, convenient, portable case type folding car of being fit to carry.

Background technology

The progress of science and technology is providing the many kinds of vehicle for people's life; They respectively have characteristics; Bringing into play the effect that capacity is big, efficient is high when the peak traffic like subway, city motor bus etc.; But need to spend waiting time; Especially far away, the number of transfer of transfer distance is wasted time and energy at most; The waste if passenger flow volume seems at least; Though the small passenger car ride comfort, satisfy people from the departure place directly to the demand of destination, along with increasing considerably of many city automobile recoverable amounts; Cause serious congestion in road situation; Especially the difficulty that seems more of in having the metropolis of millions of automobiles, going and park, so People more and more needs a kind ofly take the various vehicle and carry the vehicle of between transfer or other short range, riding; So box-shaped two-wheeled folded bicycle (patent No.: 20072031109.6), collapsible be folded into box-type car (patent No.: 200810127016.3), portable case type two-wheeled folded bicycle (patent No.: 200820207336.5), portable case type two-wheeled folded bicycle (patent No.: 200920174175.9), portable case type two-wheeled folded bicycle (patent No.: 2009200047731), the box-type folding car (patent No.: 2001020115499.8), the portable case type folding car (patent No.: 2011100454551) and the portable case type folding car 201110045455) etc. (patent No.: the basis is gone up and is further simplified its structure, forms and more is prone to folding portable case type folding car.

Summary of the invention

The utility model purpose is to provide rides comfortablely, stable, reliable when being launched into car, profile standard, volume after folding are little; It is achieved in that it mainly is made up of wheel, rear wheel frame, vehicle frame, vehicle seat, foot-operated, Foldable handlebar, front wheel carrier and annex, and shaped as frame vehicle frame front end and front wheel carrier are hinged, rear end and vehicle seat standpipe, rear wheel frame are hinged; Both vehicle seat standpipe lower end, vehicle frame rear end, rear wheel frame front end were coaxial hinged; Shape is like zigzag each other in folding back, and Foldable handlebar lower end and front wheel carrier steering tube are hinged and lock foot-operated being positioned on the vehicle frame side; Rotate these parts; Expansion becomes the car that supplies the people to ride, and shrinking closes then becomes boxed-section shape and can carry, and the wheel that exposes casing also capable of using pushes away, draws walking.

On jointed shaft, have the required angle deep-slotted chip breaker of front wheel frame at the vehicle frame front edge of board; Be installed with transverse axis in the groove and be fixed on front-wheel sets a roof beam in place; Foot-driven lever also is hinged on the vehicle frame front end, and the foot-driven lever front end is an arc, front-wheel set a roof beam in place with the vehicle frame jointed shaft on be equipped with block arc; The block arcwall face overlaps on rotating its front end of foot-driven lever and front-wheel being set a roof beam in place, and stops the front wheel carrier counter-rotating.

Have transverse slat and vehicle frame side plate to form arch at the vehicle frame front end, when level is put in its rotation, be stuck in above front-wheel sets a roof beam in place, front-wheel is set a roof beam in place and is gone up the vertical rotating shaft of settling, and rotating shaft is with handle, and turning handle 90 degree then block front-wheel and set a roof beam in place and stop front wheel carrier to rotate.

For the trailing wheel locking, have deep-slotted chip breaker on vehicle seat standpipe, rear wheel frame, the hinged axillare of vehicle frame end, radian vehicle seat standpipe, rear wheel frame rotate required angle; The deep-slotted chip breaker termination has radial slot; Be installed with lateral pin in the groove, lateral pin slides into radial slot from deep-slotted chip breaker then to be stoped between vehicle seat standpipe, vehicle frame, rear wheel frame and rotates, and in the vehicle frame rear end handle is set; Handle is provided with deep-slotted chip breaker and is hinged on vehicle seat standpipe, rear wheel frame, the vehicle frame axle, and turning handle moves lateral pin; Connecting rod two ends with two bars are hinged are hinged with front wheel carrier vehicle seat standpipe respectively; Have draw-in groove in vehicle seat standpipe lower end; The transverse axis of connecting rod is stuck in the vehicle seat standpipe draw-in groove when expanding into car; A band hooked hand handle is set on the hinge of vehicle frame rear end, and turning handle is stuck in the transverse axis of connecting rod in the vehicle seat standpipe draw-in groove, with this as above several kinds of lock modes for this vertical folding vehicle frame is provided.

Two foot-operated vertical hinges are hinged on the axle bed of foot-driven lever two ends; The foot-operated vehicle frame side that is positioned at when holding up; Foot-driven lever is hinged on the vehicle frame side plate, also can be under stretcher hinged foot-operated control desk, adopt the startup and the brake of foot-operated control car; The foot-operated vehicle frame that is hinged on is settled the foot position place, realizes that through extension spring stretcher keeps being in level or vertical position.

Foldable handlebar is made up of cross handle, upper support bar, lower support bar, pedestal four parts; Two cross handles of Foldable handlebar are hinged on the Foldable handlebar upper support bar axle bed two ends of T word shape respectively; Foldable handlebar upper support bar lower end and Foldable handlebar lower support bar are hinged; Foldable handlebar lower support bar and pedestal are hinged, and pedestal inserts on the front wheel carrier front fork steering tube fixing.

Can on vehicle frame or forward and backward wheel carrier, have the battery case hanging hole, battery case is installed, adopt existing hub-type motor; Be motor mounting on hub positions, also can axis be installed at the frame pedal Board position, sprocket wheel is installed on the axis; On its axle hold-down arm is arranged, it is foot-operated that the folding pedals composition is housed, and intermediate chain wheel is contained on vehicle frame and the rear wheel frame jointed shaft; Sprocket wheel passes through intermediate chain wheel with chain bonded assembly two-stage transmission manpower mode with the back flying wheel, just becomes folding bicycle.

Mention vehicle seat during use, rotate rear wheel frame, stretch out front and rear wheel; At this moment front-wheel is set a roof beam in place, block stops that each other locking front wheel carrier, rear wheel frame rotate on the vehicle frame, rear wheel frame, and upset is foot-operated to level; Open Foldable handlebar, supply the people to ride after forming car, the handle through Foldable handlebar moves ahead car or stops through control line control power part and brake disc; Equally car being folded into boxed-section shape can carry, and handle and the wheel that exposes casing also capable of using pushes away, draws walking.

Description of drawings

Accompanying drawing 1 is the utility model front view.

Accompanying drawing 2 is the utility model birds-eye view.

Accompanying drawing 3 is for the utility model is folded into the case front view.

Accompanying drawing 4 is for the utility model is folded into the case birds-eye view.

Accompanying drawing 5 is the utility model link-type front view.

Accompanying drawing 6 is for the utility model link-type is folded into the case front view.

Accompanying drawing 7 is the utility model cassette front view.

Accompanying drawing 8 is for the utility model cassette is folded into the case front view.

Accompanying drawing 9 is the utility model manpower formula front view.

Accompanying drawing 10 is for the utility model manpower formula is folded into the case front view.

The specific embodiment

Below in conjunction with accompanying drawing and instance the utility model is further specified.

Among Fig. 1,2,1. wheel, 2. rear wheel frame, 4. vehicle seat, 5. vehicle frame, 6. Foldable handlebar, 7. front wheel carrier, 9. handle, 10. foot-operated and annex is formed, shaped as frame vehicle frame (5) about two parallel longitudinal plates be formed by connecting with transverse pipe; Have lightening hole on the plate, vehicle frame (5) front end and front wheel carrier (7) rear end are hinged, and vehicle frame (3) rear end and rear wheel frame (2) arm, vehicle seat (4) standpipe lower end are hinged; Both on vehicle seat (4) standpipe lower end, vehicle frame (5) rear end, the hinged same axle of rear wheel frame (2) front end; The folding each other back of front wheel carrier (7), vehicle frame (5), rear wheel frame (2) shape is like zigzag, and vehicle frame (5) front edge of board has the required deep-slotted chip breaker of front wheel frame (7) on jointed shaft, be installed with the transverse axis that is fixed on front wheel carrier (7) beam in the groove; Two foot-operated (10) are hinged on its foot-operated (10) bar two ends axle bed by vertical hinge; Foot-operated (10) are positioned at foot-operated (10) bar side composition when plate is holded up, its foot-operated (10) bar front end is hinged on foot-operated (10) the bar front end of vehicle frame (5) front end and is arranged to arc, on front wheel carrier (7) beam and vehicle frame (5) jointed shaft, is equipped with block arc; Rotate that the block arcwall face overlaps on foot-operated its front end of (10) bar and front wheel carrier (7) beam; Stop front wheel carrier (7) to rotate, have deep-slotted chip breaker on vehicle seat (4) standpipe, rear wheel frame (2), the hinged axillare in vehicle frame (5) rear end, radian vehicle seat (4) standpipe, rear wheel frame (2) rotate required angle; Deep-slotted chip breaker is connected to radial slot; Be installed with lateral pin in the groove, lateral pin slides into radial slot from deep-slotted chip breaker and then stops vehicle seat (4) standpipe, rear wheel frame (2) to rotate, and has deep-slotted chip breaker to be hinged on vehicle seat (4) standpipe, rear wheel frame (2), vehicle frame (5) axle on the handle (9); Turning handle (9) moves lateral pin; Hinged and the locking of Foldable handlebar (6) lower end and front wheel carrier (7) steering tube expands into the car shape referring to Fig. 1,2, and Fig. 3,4 shrinks and is folded into suitcase-like configuration.

Among Fig. 5; Connecting rod (8) two ends with two bars are hinged are hinged with front wheel carrier (7) vehicle seat (4) standpipe respectively, have draw-in groove in vehicle seat (4) standpipe lower end, and the transverse axis of connecting rod when expanding into car (8) is stuck in vehicle seat (4) the standpipe draw-in groove; A band hooked hand handle (9) is set on the hinge of vehicle frame (5) rear end; Turning handle (9) is stuck in the transverse axis of connecting rod (8) in vehicle seat (4) the standpipe draw-in groove, expands into the car shape referring to Fig. 5, and Fig. 6 shrinks and is folded into suitcase-like configuration.

Among Fig. 7,8,3. rear-swing arm, vehicle frame (5) front end have transverse slat and vehicle frame (5) biside plate to form arch;, its rotation is stuck in front wheel carrier (7) beam top when putting level, vertical arrangement rotating shaft on front wheel carrier (7) beam and vehicle frame (5) jointed shaft, and the rotating shaft lower end is fixed on handle; Turning handle 90 degree then block front wheel carrier (7) beam and stop front wheel carrier (7) to rotate; Front wheel carrier (7), rear-swing arm (3) two ends are hinged with vehicle seat (4) standpipe, rear wheel frame (2) respectively, form the interlock of rear wheel frame (2), vehicle seat (4) standpipe; Have on rear wheel frame (2), the hinged axillare of vehicle frame (5) and rotate rear wheel frame (2), vehicle seat (4) standpipe, the required angle deep-slotted chip breaker of vehicle frame (5); Deep-slotted chip breaker is connected to radial slot, is installed with lateral pin in the groove, then stops rear wheel frame (2), vehicle seat (4) standpipe, vehicle frame (5) to rotate when lateral pin slides into radial slot from deep-slotted chip breaker; Expand into the car shape referring to Fig. 7, Fig. 8 shrinks and is folded into suitcase-like configuration

Among Fig. 9,10, have and the concentric deep-slotted chip breaker of vehicle frame (5) rear end hinge installation axis in (5) stretcher position on the vehicle frame in the groove on vehicle frame (5) plate; Sprocket wheel is installed on the axis, on its axle hold-down arm is arranged, folding pedals is housed; On the jointed shaft of intermediate chain wheel pivotally connected frame (5) rear end; Sprocket wheel passes through intermediate chain wheel with the transmission of chain bonded assembly two-stage with the back flying wheel, expands into the car shape referring to Fig. 9, and Figure 10 shrinks and is folded into suitcase-like configuration.

Mention vehicle seat (4) during use; Rotate rear wheel frame (2) and stretch out front and rear wheel, at this moment front wheel carrier (7) beam, vehicle frame (5), the last block of rear wheel frame (2) stop that each other locking front wheel carrier (7), rear wheel frame (2) rotate; The foot-operated level that is turned to; Open Foldable handlebar (6), supply the people to ride after forming car, the handle through Foldable handlebar (6) moves ahead car or stops through control line control power part and brake disc; Can carry otherwise be folded into boxed-section shape, handle and the wheel that exposes casing also capable of using pushes away, draws walking.

The utility model provides a kind of suitable walking-replacing tool; Simple in structure, in light weight, easy to operate, be fit to people in the city life and take and all kinds ofly carry the vehicle of use when ride in transfer or other short range interval during like public transport meanss such as subway, bus, train, steamer, aircrafts; Design-calculated car body reasonable stress; Have that kind is many, conversion flexibly and the characteristics that are easy to expand, be easy to carry about with one and pile up, can take on and carry the wheel that exposes casing also capable of using on the arm and push away, draw walking.Each the base part interchangeability that forms is strong, can form diversified kind through combination, satisfies the different use of people; Its good looking appearance, compactness, rule and in light weight, and speed is suitable, satisfies the daily study of people, life, requirements of one's work; These car parts can adopt existing mature technology and technology, are easy to stock production, and it is for changing the traffic that the city blocks up; Be convenient for people to trip significance is arranged; Adopted to help environmental protection manpower and motorized motions, met the low-carbon (LC) trip of advocating the world today, so broad market prospect.

Claims

1. mainly form the portable case type folding car by wheel (1), rear wheel frame (2), vehicle seat (4), vehicle frame (5), Foldable handlebar (6), front wheel carrier (7), foot-operated (10) and annex; It is characterized in that front wheel carrier (7) is by horizontal beam one end axis hole to be arranged; The other end turns to standpipe to be connected with front fork, and front fork is packed into to turn in the standpipe and constituted, shaped as frame vehicle frame (5) front end and front wheel carrier is hinged, rear end and vehicle seat (4) standpipe, rear wheel frame (2) are hinged; Both vehicle seat (4) standpipe lower end, vehicle frame (5) rear end, rear wheel frame (2) front end were coaxial hinged; Shape is like zigzag each other to fold the back, and the hinged and locking of Foldable handlebar (6) lower end and front wheel carrier (7) steering tube is ridden (10) and is positioned on vehicle frame (5) side; Rotate these parts and launch to become the car that supplies the people to ride, shrinking closes then becomes boxed-section shape.

2. portable case type folding car according to claim 1; It is characterized in that vehicle frame (5) side plate front end has the required deep-slotted chip breaker of front wheel frame (7) on jointed shaft, be installed with the transverse axis that is fixed on front wheel carrier (7) beam in the groove, foot-operated (10) bar also is hinged on vehicle frame (5) front end; Foot-operated (10) bar front end is an arc; On front wheel carrier (7) beam and vehicle frame (5) jointed shaft, be equipped with block arc, rotate that the block arcwall face overlaps prevention front wheel carrier (7) rotation on foot-operated its front end of (10) bar and front wheel carrier (7) beam.

3. portable case type folding car according to claim 1; It is characterized in that vehicle frame (5) front end has transverse slat and vehicle frame (5) side plate to form arch;, its rotation is stuck in front wheel carrier (7) beam top when putting level; Vertical arrangement rotating shaft on front wheel carrier (7) beam, rotating shaft is with handle, and turning handle 90 degree then block front wheel carrier (7) beam and stop front wheel carrier (7) to rotate.

4. portable case type folding car according to claim 1; It is characterized in that having the concentric arcs groove on vehicle seat (4) standpipe, rear wheel frame (2), the hinged axillare in vehicle frame (5) rear end; Radian is that vehicle seat (4) standpipe, rear wheel frame (2) rotate required angle; The deep-slotted chip breaker termination has radial slot, is installed with lateral pin in the groove, and lateral pin slides into radial slot from deep-slotted chip breaker and then stops rotation between vehicle seat (4) standpipe, vehicle frame (5), rear wheel frame (2); Deep-slotted chip breaker is also arranged on the handle (9), and it is hinged on vehicle seat (4) standpipe, rear wheel frame (2), vehicle frame (5) axle, and turning handle (9) moves lateral pin.

5. portable case type folding car according to claim 1; It is characterized in that rear-swing arm (3) two ends are hinged with vehicle seat (4) standpipe, rear wheel frame (2) respectively; Form the interlock of rear wheel frame (2), vehicle seat (4) standpipe; Have on rear wheel frame (2), the hinged axillare of vehicle frame (5) and rotate rear wheel frame (2), vehicle seat (4) standpipe, the required angle deep-slotted chip breaker of vehicle frame (5); Deep-slotted chip breaker is connected to radial slot, is installed with lateral pin in the groove, then stops rear wheel frame (2), vehicle seat (4) standpipe, vehicle frame (5) to rotate when lateral pin slides into radial slot from deep-slotted chip breaker.

6. portable case type folding car according to claim 1; It is characterized in that with hinged connecting rod (8) two ends of two bars hinged with front wheel carrier (7) vehicle seat (4) standpipe respectively; Have draw-in groove in vehicle seat (4) standpipe lower end; The transverse axis of connecting rod when expanding into car (8) is stuck in vehicle seat (4) the standpipe draw-in groove, and a band hooked hand handle (9) is set on the hinge of vehicle frame (5) rear end, and turning handle (9) is stuck in the transverse axis of connecting rod (8) in vehicle seat (4) the standpipe draw-in groove.

7. portable case type folding car according to claim 1; It is characterized in that having on vehicle frame (5) plate and the concentric deep-slotted chip breaker of vehicle frame (5) rear end hinge, vehicle frame in the groove (5) is gone up in the stretcher location groove and is equipped with axis, and sprocket wheel is installed on the axis; On its axle hold-down arm is arranged; Folding pedals is housed, and on the jointed shaft of intermediate chain wheel pivotally connected frame (5) rear end, sprocket wheel passes through intermediate chain wheel with the transmission of chain bonded assembly two-stage with the back flying wheel.