CN201161670Y - Carry-on submicron electric bicycle - Google Patents

Abstract

The utility model relates to a carry-on flying super minitype electric bicycle, which comprises several portions which are a rear rotating frame, a minitype electric hub wheel, an acceleration gearing, a remote operation system and a small tooth hub wheel, wherein the rear rotating frame comprises a tee rotating beam with a tee, a rear fork, a seat beam and a supporting beam, the tee rotating beam with the tee is arranged on the front portion of the a main beam, the rear fork which is obliquely downwardly extended is arranged on the rear portion of the main beam, the seat beam is sleeved on a foot rest of the main beam, and the supporting beam is arranged between the main beam and the seat beam. The minitype electric hub wheel comprises a minitype hub type motor, a short spoke or a no-spoke collar rim, an L-type inflating valve with a special angle. The acceleration gearing comprises a wheel disc thigh, an acceleration wheel, a flywheel, a front chain and a rear chain, wherein the wheel disc thigh is arranged on a bottom bracket, the acceleration wheel is arranged on a middle bracket, and the flywheel is arranged on the rear wheel. The remote operation system comprises two portions which are an emitter and a receiving device. The small tooth hub wheel comprises several portions which are a lock core hub, a connecting body collar rim, a ratchet lock core, a flywheel lock stop, a return spring and a stop bearing, when the minitype electric hub wheel is arranged on the front wheel, the rear wheel is equipped with the small tooth hub wheel.

Description

Fly ultramicroscopic electric bicycle with oneself

Affiliated technical field

The utility model relates to a kind of folding small and exquisite miniature electric bicycle of being convenient to carry.

Background technology

Electrical Bicycle is general big and heavy at present, and range of use is very limited.I am at 07 year invention disclosed patent portable mini electric bicycle (application number: 2007100986519) stepped essential step aspect the micro-miniaturisation, carried conveniently but will reach, also needed further to make great efforts to solve some technical matterss.

Summary of the invention

For reach battery-driven car carry convenient, this use is novel provide a kind of lighter be more convenient for more for a short time carrying fly ultramicroscopic electric bicycle with oneself.

The utility model is that the technical scheme of being taked that its technical matters of solution is taked is: fly with oneself ultramicroscopic electric bicycle by after revolve vehicle frame, miniature electric hub wheel, accelerating transmission gear, remote operation system and few several major parts of tooth hub wheel constitute, revolve wherein vehicle frame by girder before the band threeway the threeway rotating beam, the back vent that stretches out to oblique below behind the girder, the seat beam of cross-under on the girder foot rest, and the support beam between girder and the seat beam constitutes; The miniature electric hub wheel is made of miniature hub formula motor, short spoke or the L type tire tube valve that do not have spoke wheel circle, a special angle; Accelerating transmission gear by the wheel disc thigh on the five-way, in accelerating pulley, flywheel and the front and back chain on the trailing wheel on logical constitute, the remote operation system is made of projector and receiving device two parts; Few tooth hub wheel is made of lock core wheel hub and disjunctor wheel rim, ratchet lock core, flywheel backset, return spring and several parts of shelves bearing, and when the miniature electric hub wheel was installed in front-wheel, trailing wheel was installed few tooth hub wheel.After to revolve the vehicle frame central module be girder, girder get the cross section be the linear shape beam of rectangle for best, storage battery is installed in the girder; Use the cross-under of girder axle to have the threeway rotating beam of threeway in the front of girder, mounting spring snap close on girder is provided with two knock holees up and down on the threeway rotating beam, and snap close springs into the folding and expanded position of locking in the knock hole; In the back of girder, back vent stretches out to oblique below, and the requirement that stretch out its oblique below is that this is taken turns should be below the extended line of girder when miniature electric hub wheel or few tooth hub wheel were installed on the back vent mouth; Be provided with the foot rest of symmetry on girder, seat beam uses the seat beam shaft cross-under on foot rest; The support beam divides two arms up and down, the cross-under of middle use joint shaft, on seat beam, be provided with the double-screw bolt dish, have bracing frame at girder, the support beam is installed on double-screw bolt dish and the bracing frame, support beam lock has two kinds of different structure forms: first rim lock, be provided with lock collar at upper arm, have fore shaft on the lock collar, on lower wall, be provided with switch hole, the dead bolt and the stage clip of in switch hole, packing into and having screw, be inserted in locker on the underarm and using screw that dead bolt is fixed on the locker, switch hole length should satisfy when pulling back locker, dead bolt should be able to be deviate to make upward from fore shaft, and underarm freely rotates, and when dead bolt is aimed at fore shaft, dead bolt should be able to spring into fore shaft lock support or folding position automatically, it two is sliding sleeve locks, offer tongue-and-groove at upper arm joint shaft one end, and flat horizontal surface is set, near flat horizontal surface, establish the spring tapered end in the perforate at the axis hole place, on underarm, leave the tenon that cooperates with tongue-and-groove, tenon is inserted tongue-and-groove and use the joint shaft cross-under, be equipped with the sliding sleeve of lockhole in the outside of last underarm, when sliding sleeve is shifted onto on the joint shaft downwards, tapered end ejects in lockhole, thus the lock support position; The top of folding grip is T type handle, the T type is by horizontal and regulate constituting jointly, be provided with confined planes on horizontal, on the adjusting handle, be provided with its corresponding fitting surface, regulate can in be inserted in horizontal or be enclosed within outward on horizontal, both answer no-float, make and regulate can offering jack hole on horizontal endwisely slipping on horizontal but can not rock, regulate on offer the slip slotted hole, or offering the slip slotted hole on horizontal, on the adjusting handle, offer jack hole, use quick detach to pass jack hole and slip slotted hole, will regulate that peace is socketed on horizontal, require quick detach should be able to be adjusted to suitable elasticity, lock adjustment is the optional position.The center of miniature electric hub wheel is miniature hub formula motor, takes short spoke or do not have spoke to connect at enough hour integral type wheel rim of electronic hub wheel, and special L type tire tube valve and wheel rim plane are angled, and outside deflection, its best angle of deviation are 45 degree.During the accelerating pulley of accelerating transmission gear is installed in logical on, accelerating pulley is a coaxial wheels, chain link before acceleration steamboat wherein used with wheel disc on the five-way, the acceleration bull wheel links with flywheel use rear chain on the trailing wheel; When hub formula motor was installed in front-wheel, trailing wheel was installed few tooth hub wheel, and when the tooth hub wheel was lacked in installation, the backset flywheel that quickens on bull wheel and the flywheel backset was linked.The projector of remote operation system is installed on the handlebar, and receiving device is installed in the control cabinet.In the lock core wheel hub of few tooth hub wheel, a ratchet lock core is housed, the ratchet lock core is cylindric, its rear end is the plane, front end is a ratchet-gear wheel, be provided with locking key axial more than two and two on the cylinder outer wall, limit with matching is arranged to groove on the wheel hub inwall, make locking key fall into limit in groove, the ratchet lock core should can not be rotated to back and forth movement vertically by limit, is the flywheel backset above the ratchet lock core, the ratchet dish of flywheel backset back and ratchet-gear wheel no-float, the flywheel backset uses ball rack or backset bearing installation on wheel hub, when the backset flywheel number of teeth during less than 9, one section thin neck is set in the middle part of flywheel backset, the outermost of flywheel backset is pearl bowl or bearing frame, use ball or shelves bearing installation on rear axle, return spring is installed below the ratchet lock core, return spring should have enough elastic force spaces, when the flywheel backset stops no longer to rotate, wheel is rotated further, and ratchet-gear wheel should be able to be compressed to the bottom of ratchet dish, makes ratchet-gear wheel can constantly surmount the ratchet dish and continues to rotate forward.

The utility model has designed and has revolved vehicle frame, miniature electric hub wheel after efficient, and is aided with and regulates technical patterns such as, support beam lock, few tooth hub wheels, makes car load folding small and exquisite, very convenient to carry, and it is comfortable steady to launch to ride, safe and reliable, and very significantly technological advance is arranged.

Description of drawings

Below, reach embodiment in conjunction with the accompanying drawings the utility model is further specified.

Fig. 1 is a kind of ultramicroscopic electric bicycle optimum implementation constructional drawing that flies with oneself that the utility model provides.

Fig. 2 revolves the body frame structure for automotive scheme drawing after being.

Fig. 3 A, Fig. 3 B are two kinds of support beam lock construction scheme drawings.

Fig. 4 A, Fig. 4 B, Fig. 4 C are T type bar structure scheme drawings.

Fig. 5 is miniature electric hub wheel complete vehicle structure scheme drawing when being installed in front-wheel.

Fig. 6 is few tooth hub wheel structural representation.

Fig. 7 A, Fig. 7 B are lock core wheel hub inner structure scheme drawings.

Among Fig. 1, (1) revolves vehicle frame after being, (2) are the miniature electric hub wheels, (3) be accelerating transmission gear, (4) are the remote operation systems, and (5) are Foldable handlebars, (6) be front-wheel, (7) are saddles, and (9) are storage batterys, (1A) being girder, (1B) is the threeway folded beam, (1C) is the support beam, (1D) be back vent, (1F) seat beam (1H) is front fork, and (21) are hub formula motors, (22) be controller, (301) be the thigh pedal, (41) are projectors, and (42) are receiving devices, (1A1) be foot rest, (1A2) being bracing frame, (1B1) is the girder axle, (1B2) is snap close.

Among Fig. 2, (1E) being threeway, (1G) is the controller cabin, and (31) are five-ways, and (32) are logical in being, (1B3) being knock hole, (1C1) is upper arm, (1C2) is underarm, (1C3) is joint shaft, (C12) being the double-screw bolt dish, (C13) being pivot shaft, (1D1) is the back vent mouth, (1F1) is seat beam shaft.

Among Fig. 3 A, Fig. 3 B, (1C4) being locker, (1C5) is dead bolt, (1C6) is stage clip, (1C7) is lock tube, (1C8) being tapered end, (C11) is lock collar, (C12) is fore shaft, (C13) is flat horizontal surface, (C21) being switch hole, (C22) is tenon, (C51) is the dead bolt screw, (C71) is lockhole.

Among Fig. 4 A, Fig. 4 B, Fig. 4 C, (501) are T type handles, and (51) are that (511) are confined planes horizontal, and (512) are jack holes, and (52) are to regulate handle, and (521) are fitting surfaces, and (522) are the slip slotted holes.

Among Fig. 5, (8) are few tooth hub wheels.

Among Fig. 6, (801) are the lock core wheel hubs, and (802) are short spokes, and (803) are wheel rims, and (804) are tires, and (805) are rear axles, and (806) are L shaped tire tube valves, and (813) are the backset flywheels.

Among Fig. 7 A, Fig. 7 B, (81) are the flywheel backsets, and (82) are the ratchet lock cores, and (83) are return springs, (84) be ball rack, (85) are grade bearings, and (86) are the backset bearings, and (811) are the ratchet dishes, (812) be thin neck, (821) are to be gear, and (822) are locking keys.

Specific embodiment

Shown in Fig. 1, Fig. 2, Fig. 6, Fig. 7 A, Fig. 7 B, fly with oneself ultramicroscopic electric bicycle by after revolve vehicle frame (1), miniature electric hub wheel (2), accelerating transmission gear) (3), remote operation system (4) and few tooth hub wheel (8) are several most ofly constitutes, revolve the threeway rotating beam (1B) of vehicle frame wherein by the preceding band threeway of girder (1A) (1E), the back vent that stretches out to oblique below behind the girder (1D), girder foot rest (1A1) is gone up the seat beam (1F) of cross-under, and the support beam (1C) between girder and the seat beam constitutes; The miniature electric hub wheel is made of miniature hub formula motor (21), short spoke or the L type tire tube valve that do not have spoke wheel circle, a special angle; Accelerating transmission gear by the wheel disc thigh (301) on the five-way (31), in accelerating pulley, flywheel and the front and back chain on the trailing wheel on logical (32) constitute, the remote operation system is by projector (41) and receiving device (42) two parts formation; Few tooth hub wheel is made of lock core wheel hub (801) and disjunctor wheel rim (803), ratchet lock core (82), flywheel backset (81), retracing spring (83) and several parts of shelves bearings (85), and when the miniature electric hub wheel was installed in front-wheel, trailing wheel was installed few tooth hub wheel.

Shown in Fig. 1, Fig. 2 Fig. 3 A, Fig. 3 B, after to revolve the vehicle frame central module be girder, girder get the cross section be the linear shape beam of rectangle for best, storage battery (9) is installed in the girder; Use girder axle (1B1) cross-under to have the threeway rotating beam of threeway in the front of girder, mounting spring snap close (1B2) on girder is provided with two knock holees (1B3) up and down on the threeway rotating beam, and snap close springs into the folding and expanded position of locking in the knock hole; In the back of girder, back vent stretches out to oblique below, and the requirement that stretch out its oblique below is that this is taken turns should be below the extended line of girder when back vent mouth (1D1) is gone up installation miniature electric hub wheel or few tooth hub wheel; Be provided with the foot rest of symmetry on girder, seat beam uses seat beam shaft (1F1) cross-under on foot rest; The support beam divides two arms (1C1) up and down, (1C2), the cross-under of middle use joint shaft (1C3), on seat beam, be provided with double-screw bolt dish (C12), have bracing frame (1A2) at girder, the support beam is installed on double-screw bolt dish and the bracing frame, support beam lock has two kinds of different structure forms: first rim lock, be provided with lock collar (C11) at upper arm, have fore shaft (C12) on the lock collar, on underarm, be provided with switch hole (C21), the dead bolt (1C5) and the stage clip (1C6) of in switch hole, packing into and having screw (C51), be inserted in locker (1C4) on the underarm and using screw that dead bolt is fixed on the locker, switch hole length should satisfy when pulling back locker, dead bolt should be able to be deviate to make upward from fore shaft, and underarm freely rotates, and when dead bolt is aimed at fore shaft, dead bolt should be able to spring into fore shaft lock support or folding position automatically, it two is sliding sleeve locks, offer tongue-and-groove at upper arm joint shaft one end, and flat horizontal surface (C13) is set at the axis hole place, near flat horizontal surface, establish spring tapered end (1C8) in the perforate, on underarm, leave the tenon (C22) that cooperates with tongue-and-groove, tenon is inserted tongue-and-groove and uses the joint shaft cross-under, be equipped with the sliding sleeve (1C7) of lockhole (C71) in the outside of last underarm, when sliding sleeve is shifted onto on the joint shaft downwards, tapered end ejects in lockhole, thus the lock support position.

As Fig. 4 A, Fig. 4 B, shown in Fig. 4 C, the top of folding grip (5) is that the T type is (501), the T type is by horizontal (51) with regulate (52) common formation, being provided with confined planes (511) on horizontal, on the adjusting handle, be provided with its corresponding fitting surface (521), regulate can in be inserted in horizontal or be enclosed within outward on horizontal, both answer no-float, make and regulate can be endwisely slipping on horizontal but can not rock, offering jack hole (512) on horizontal, on the adjusting handle, offer slip slotted hole (522), or, on the adjusting handle, offer jack hole offering the slip slotted hole on horizontal, use quick detach to pass jack hole and slip slotted hole, to regulate that peace is socketed on horizontal, and require quick detach should be able to be adjusted to suitable elasticity, lock adjustment is the optional position.

As shown in Figure 1, the center of miniature electric hub wheel (2) is a miniature hub formula motor (21), takes short spoke or do not have spoke to connect at enough hour integral type wheel rim of electronic hub wheel, and special L type tire tube valve and wheel rim plane are angled, outside deflection, its best angle of deviation are 45 degree.

As Fig. 1, Fig. 2, shown in Figure 5, lead on (32) during the accelerating pulley of accelerating transmission gear (3) is installed in, accelerating pulley is a coaxial wheels, and chain link before the wheel disc on acceleration steamboat wherein and the five-way (31) used, and quickens bull wheel and links with flywheel use rear chain on the trailing wheel; When hub formula motor was installed in front-wheel, trailing wheel was installed few tooth hub wheel (8), and when the tooth hub wheel was lacked in installation, the backset flywheel that quickens on bull wheel and the flywheel backset was linked.

As shown in Figure 1, the projector (41) of remote operation system (4) is installed on the handlebar, and receiving device (42) is installed in the control cabinet.

As Fig. 6, Fig. 7 A, shown in Fig. 7 B, in the lock core wheel hub (801) of few tooth hub wheel (8), a ratchet lock core (82) is housed, the ratchet lock core is cylindric, its rear end is the plane, front end is ratchet-gear wheel (821), be provided with locking key axial more than two and two (822) on the cylinder outer wall, limit with matching is arranged to groove on the wheel hub inwall, make locking key fall into limit in groove, the ratchet lock core should can not be rotated to back and forth movement vertically by limit, it above the ratchet lock core flywheel backset (81), the ratchet dish (811) of flywheel backset back and ratchet-gear wheel no-float, the flywheel backset uses ball rack (84) or backset bearing (86) to be installed on the wheel hub, when the backset flywheel number of teeth during less than 9, one section thin neck (812) is set in the middle part of flywheel backset, the outermost of flywheel backset is pearl bowl or bearing frame, use ball or shelves bearings (85) to be installed on the rear axle (805), return spring (83) is installed below the ratchet lock core, return spring should have enough elastic force spaces, and when the flywheel backset stopped no longer to rotate, wheel was rotated further, ratchet-gear wheel should be able to be compressed to the bottom of ratchet dish, makes ratchet-gear wheel can constantly surmount the ratchet dish and continues to rotate forward.

Claims (6)

1. one kind flies ultramicroscopic electric bicycle with oneself, it is characterized in that this car by after revolve that vehicle frame (1), miniature electric hub wheel (2), accelerating transmission gear (3), remote operation system (4) and few tooth hub wheel (8) are several most ofly to be constituted, revolve the threeway rotating beam (1B) of vehicle frame wherein by the preceding band threeway of girder (1A) (1E), the back vent that stretches out to oblique below behind the girder (1D), girder foot rest (1A1) is gone up the seat beam (1F) of cross-under, and the support beam (1C) between girder and the seat beam constitutes; The miniature electric hub wheel is made of miniature hub formula motor (21), short spoke or the L type tire tube valve that do not have spoke wheel circle, a special angle; Accelerating transmission gear by the wheel disc thigh (301) on the five-way (31), in accelerating pulley, flywheel and the front and back chain on the trailing wheel on logical (32) constitute, the remote operation system is by projector (41) and receiving device (42) two parts formation; Few tooth hub wheel is made of lock core wheel hub (801) and disjunctor wheel rim (803), ratchet lock core (82), flywheel backset (81), return spring (83) and several parts of shelves bearings (85), and when the miniature electric hub wheel was installed in front-wheel, trailing wheel was installed few tooth hub wheel.

2. the ultramicroscopic electric bicycle that flies with oneself as claimed in claim 1 is characterized in that:

(A) revolving the vehicle frame central module after is girder, girder get the cross section be the linear shape beam of rectangle for best, storage battery (9) is installed in the girder; Use girder axle (1B1) cross-under to have the threeway rotating beam of threeway in the front of girder, mounting spring snap close (1B2) on girder is provided with two knock holees (1B3) up and down on the threeway rotating beam, and snap close springs into the folding and expanded position of locking in the knock hole;

(B) in the back of girder, back vent (1D) stretches out to oblique below, and the requirement that stretch out its oblique below is that this is taken turns should be below the extended line of girder when miniature electric hub wheel or few tooth hub wheel were installed on the back vent mouth;

(C) be provided with symmetrical foot rest (1A1) on girder, seat beam (1F) uses seat beam shaft (1F1) cross-under on foot rest;

(D) support beam (1C) divides two arms (1C1) up and down, (1C2), the cross-under of middle use joint shaft (1C3), on seat beam, be provided with double-screw bolt dish (C12), have bracing frame (1A2) at girder, the support beam is installed on double-screw bolt dish and the bracing frame, support beam lock has two kinds of different structure forms: first rim lock, be provided with lock collar (C11) at upper arm, have fore shaft (C12) on the lock collar, on underarm, be provided with switch hole (C21), the dead bolt (1C5) and the stage clip (1C6) of in switch hole, packing into and having screw (C51), be inserted in locker on the underarm and using screw that dead bolt is fixed on the locker, switch hole length should satisfy when pulling back locker, dead bolt should be able to be deviate to make upward from fore shaft, and underarm freely rotates, and when dead bolt is aimed at fore shaft, dead bolt should be able to spring into fore shaft lock support or folding position automatically, it two is sliding sleeve locks, offer tongue-and-groove at upper arm joint shaft one end, and flat horizontal surface (C13) is set at the axis hole place, near flat horizontal surface, establish spring tapered end (1C8) in the perforate, on underarm, leave the tenon (C22) that cooperates with tongue-and-groove, tenon is inserted tongue-and-groove and uses the joint shaft cross-under, be equipped with the sliding sleeve (1C7) of lockhole (C71) in the outside of last underarm, when sliding sleeve is shifted onto on the joint shaft downwards, tapered end ejects in lockhole, thus the lock support position;

(E) top of folding grip is that the T type is (501), the T type is by horizontal (51) with regulate (52) common formation, being provided with confined planes (511) on horizontal, on the adjusting handle, be provided with its corresponding fitting surface (521), regulate can in be inserted in horizontal or be enclosed within outward on horizontal, both answer no-float, make and regulate can be endwisely slipping on horizontal but can not rock, offering jack hole (512) on horizontal, on the adjusting handle, offer slip slotted hole (522), or offering the slip slotted hole on horizontal, on the adjusting handle, offer jack hole, use quick detach to pass jack hole and slip slotted hole, will regulate that peace is socketed on horizontal, require quick detach should be able to be adjusted to suitable elasticity, lock adjustment is the optional position.

3. the ultramicroscopic electric bicycle that flies with oneself as claimed in claim 1, the center that it is characterized in that the miniature electric hub wheel is a miniature hub formula motor (21), take short spoke or do not have spoke to connect at enough hour integral type wheel rim of electronic hub wheel, special L type tire tube valve and wheel rim plane are angled, outside deflection, its best angle of deviation are 45 degree.

4. the ultramicroscopic electric bicycle that flies with oneself as claimed in claim 1, during the accelerating pulley that it is characterized in that accelerating transmission gear (3) is installed on logical (32), accelerating pulley is a coaxial wheels, chain link before wheel disc on acceleration steamboat wherein and the five-way (31) used, and quickened bull wheel and linked with flywheel use rear chain on the trailing wheel; When hub formula motor was installed in front-wheel, trailing wheel was installed few tooth hub wheel (8), and when the tooth hub wheel was lacked in installation, the backset flywheel (813) that quickens on bull wheel and the flywheel backset (81) was linked.

5. the ultramicroscopic electric bicycle that flies with oneself as claimed in claim 1 it is characterized in that the projector (1) of remote operation system (4) is installed on the handlebar, and receiving device (42) is installed in the control cabinet.

6. the ultramicroscopic electric bicycle that flies with oneself as claimed in claim 1, it is characterized in that in the lock core wheel hub (801) of few tooth hub wheel, a ratchet lock core (82) is housed, the ratchet lock core is cylindric, its rear end is the plane, front end is ratchet-gear wheel (821), be provided with locking key axial more than two and two (822) on the cylinder outer wall, limit with matching is arranged to groove on the wheel hub inwall, make locking key fall into limit in groove, the ratchet lock core should can not be rotated to back and forth movement vertically by limit, it above the ratchet lock core flywheel backset (81), the ratchet dish (811) of flywheel backset back and ratchet-gear wheel no-float, the flywheel backset uses ball rack (84) or backset bearing (86) to be installed on the wheel hub, when backset flywheel (813) number of teeth during less than 9, one section thin neck (812) is set in the middle part of flywheel backset, the outermost of flywheel backset is pearl bowl or bearing frame, use ball or shelves bearings (85) to be installed on the rear axle (805), return spring (83) is installed below the ratchet lock core, return spring should have enough elastic force spaces, when the flywheel backset stops no longer to rotate, wheel is rotated further, ratchet-gear wheel should be able to be compressed to the bottom of ratchet dish, makes ratchet-gear wheel can constantly surmount the ratchet dish and continues to rotate forward.

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