CN208439371U - Electric motor bicycle with folding - Google Patents

Abstract

After the utility model electric motor bicycle with folding trails, middle carriage can be to rotate aperture (9) for the center of circle, with entire middle carriage (2) for radius；It is perpendicular to the ground for starting point with middle carriage, it is contacted with iron rod 1 (11) with iron rod 2 (16) and is rotated for terminal.But because of the presence of rotation interface 1 (14), middle carriage (4) can be headed on by iron rod 1 after institute, and to rotate interface 1 as the center of circle, later middle carriage and rear rear frame are radius rotation.Exactly because in this way, middle carriage cannot continue to rotate down, and rear middle carriage would not also move backward after iron rod 1 and iron rod 2 contact.At this moment brandreth can also be clamped by clip, prevent middle carriage from rotating forward, thereby realize the folding of electric vehicle.When electric car encounters ditch because after middle carriage and rear rear frame between rotation interface 2 rotation will not less than 180 °, institute after rear frame can only be rotated up, with this come reduce vibration.

Description

Electric motor bicycle with folding

Technical field

The utility model belongs to a kind of walking-replacing tool, is more specifically electric vehicle foldable, easy to carry.

Background technique

In the modern life, electric vehicle has become the essential tool of people's trip.But there are many electric vehicles Volume is big, should not manipulate, can not carry, this let us also brings many unnecessary troubles while trip.

Summary of the invention

The purpose of this utility model be in order to meet people more need and provide one kind it is foldable, small in size, take With convenient electric vehicle, make the trip of people more convenient.

The purpose of this utility model may be accomplished by: a kind of electric motor bicycle with folding, including front frame, middle vehicle Frame, rear frame and storage battery.Front frame is the iron pipe slightly put, and has an axis inside iron pipe, connects under handlebar above axis Face connects front-wheel, the detachable storage battery that centre is placed.Front frame (1) has a rotation aperture (9), this aperture below storage battery For connecting middle carriage (2) and being used to realize folding purpose.Middle carriage (2) is passed through from this hole, it is one two The integral vehicle frame of root iron pipe group, it is upwardly extended backward with a radian from aperture, and in radian tail portion, there are two can be upward The pedal (10) of overturning is fixed on iron pipe；There is the iron rod 1 of two iron pipes of a connection at middle carriage 2/3rds (11) it is fixed in the above, there is the brandreth vertical with vehicle frame (12), then upward two of extending outwardly that itself are connected above iron rod 1 Root iron pipe can connect together, and above be exactly vehicle seat.It is rear frame on the top of storage battery, it is divided into three iron pipes, after being respectively Front frame (3), rear middle carriage (4) and rear rear frame (5)；Front frame is fixed on front frame afterwards, in rear front Frame end has one to be used to realize that the rotation interface 1 (14) of folding is connected with rear middle carriage front end, on rotation interface 1 Having this iron plate 1 of fixed iron plate 1 (22) to be used to middle carriage after stopping makes its overturning not exceed 180 °；At rear middle part There is a fixed clip (15) in the middle of vehicle frame, has one to extend perpendicularly outward itself with rear middle carriage below clip Rectangular and fixed iron rod 2 (16), middle carriage is with after after having a damping, this damping to be used to connect behind iron rod 2 Portion's vehicle frame has a rotation interface 2 (18) between this two parts, have below rotation interface 2 a fixed iron plate 2 (23) this Iron plate 2, which is used to rear frame after stopping, makes its overturning will not be less than 180 °, and damping (17) is followed by rear-wheel (19).Middle part afterwards Vehicle frame (4) can be passed through between the iron rod 1 (11) and brandreth (12) of middle carriage, after electric car trails, middle carriage meeting To rotate aperture (9) for the center of circle, using entire middle carriage as radius；It is perpendicular to the ground for starting point with middle carriage, with iron rod 1 (11) it contacts with iron rod 2 (16) and is rotated for terminal.But because of the presence of rotation interface 1 (14), middle carriage can be by iron after institute Rod 1 heads on, and to rotate interface 1 as the center of circle, later middle carriage and rear rear frame are radius rotation.Exactly because in this way, working as After iron rod 1 is contacted with iron rod 2, middle carriage cannot continue to rotate down, and rear middle carriage and rear rear frame also would not be to After move.At this moment brandreth (12) can also be clamped by clip (15), prevented middle carriage from rotating forward, thereby realized electronic The folding of vehicle.When electric car encounters ditch because after middle carriage and rear rear frame between rotation interface 2 rotation will not Less than 180 °, rear frame can be only rotated up after institute, be shaken with this to reduce.

The beneficial effects of the utility model are: structure is simple, firm, accommodating out, it is most firm and easy that triangle is utilized The characteristics of folding, make its after opening front frame, middle carriage, rear frame formed a triangle, while front frame, Rear frame and ground form a triangle again, and such electric car is not only light, solid, and easy to carry.

Detailed description of the invention

Attached drawing 1 is the utility model structure diagram, and Fig. 2 is middle carriage (2) front view, and Fig. 3 is clip (15) structure Figure, Fig. 4 are iron rod 2 (16) schematic diagram, and Fig. 5 is brandreth (12) and iron rod 1 (11) schematic diagram, and Fig. 6 is brandreth (12) side view, figure 7 be brandreth (12) and iron rod 1 (11) front view, Fig. 8 be rear front frame (3) end schematic diagram, Fig. 9 be rear middle carriage with Rear frame connection schematic diagram afterwards.

In figure: 1, front frame, 2, middle carriage, 3, rear front frame, 4, rear middle carriage, 5, rear rear frame, 6, Storage battery, 7, handlebar, 8, front-wheel, 9, rotation aperture, 10, pedal, 11, iron rod 1,12, brandreth, 13, vehicle seat, 14, rotation interface 1,15, clip, 16, iron rod 2,17, damping, 18, rotation interface 2,19, rear-wheel, 20, support, 21, axis, 22, iron plate 1,23, iron Plate 2.

Specific embodiment

As follows referring to Fig.1: the handlebar (7) of axis (21) connection above inside front frame (1) connects following again simultaneously Dismountable storage battery (6) are placed among (1) in front-wheel (8), (6) below (1) there are a rotatable aperture (9), This aperture is used to connect middle carriage (2), has a fixed pedal (10) in the bending tail portion of (2), (2) 2/3rds There is the iron rod 1 (11) of two iron pipes of a connection at place, have above (11) one itself be connected extend outwardly it is vertical with vehicle frame Brandreth (12), it is exactly vehicle seat (13) that in (12), two iron pipes can connect together above above.It is rear portion vehicle on storage battery (6) Frame, it is divided into rear front frame (3), rear middle carriage (4) and rear rear frame (5), and (3) are fixed on front frame (1), There is a rotation interface 1 (14) to be connected with rear middle carriage (4) in the end of (3), there is a fixed iron plate on (14) This iron plate 1 of 1 (22) is used to middle carriage after stopping and overturns it does not exceed 180 °, the middle of (4) have one it is fixed Clip (15) has the iron rod 2 (16) for extending perpendicularly outward and fixing with rear middle carriage (4), in (16) below (15) Having a damping (17) below, it is connected to rear middle carriage (4) and rear rear frame (5), there is one between (4) and (5) Rotation interface 2 (18) (18) below have this iron plate 2 of fixed iron plate 2 (23) be used to stop after rear frame make it overturning It will not be less than 180 °.Middle carriage (4) can pass through between iron rod 1 (11) and brandreth (12) afterwards, after electric car trails, in Portion's vehicle frame (2) can be to rotate aperture (9) for the center of circle, using entire middle carriage as radius；It is so that middle carriage is perpendicular to the ground Point is contacted with iron rod 2 (16) with iron rod 1 (11) and is rotated for terminal.But because of the presence of rotation interface 1 (14), middle part after institute Vehicle frame (4) can be headed on by iron rod 1 (11)；To rotate interface 1 (14) as the center of circle, later middle carriage (4) and rear rear frame (5) Vehicle frame is radius rotation.Exactly because in this way, middle carriage (2) cannot continue after iron rod 1 (11) and iron rod 2 (16) contact It rotates down, rear middle carriage (4) would not also move backward.At this moment brandreth (12) can also be clamped by clip (15), be prevented Portion's vehicle frame rotates forward, thereby realizes the folding of electric vehicle.When electric car encounters ditch because after middle carriage (4) and Rotation interface 2 (18) rotation between rear frame (5) will not be less than 180 ° afterwards, and rear frame can be only rotated up after institute, It is shaken with this to reduce.

Claims (6)

1. a kind of electric motor bicycle with folding, including front frame (1), middle carriage (2), rear frame and storage battery, it is characterized in that: rear portion Vehicle frame is divided into three parts, is rear front frame (3), rear middle carriage (4) and rear rear frame (5) respectively；Front frame afterwards (3) front end and front frame (1) are fixed, and there is a rotation interface 1 (14) in end, and rotation interface 1 (14) has a fixation above Iron plate 1 (22)；Middle carriage (4) front end is connected with rotation interface 1 (14) afterwards, has a clip (15) to be fixed in middle Above, there is itself rectangular and fixed iron rod 2 (16) vertical with rear middle carriage (4) below clip, end has one A rotation interface 2 (18)；Rear frame (5) front end is connected with rotation interface 2 (18) afterwards, and end connection is rear-wheel.

2. electric motor bicycle with folding according to claim 1, it is characterized in that: the storage battery (6) placed among front frame (1), electricity Bottle has a rotary aperture (9) below.

3. electric motor bicycle with folding according to claim 1, it is characterized in that: middle carriage (2) is that two iron pipe groups are integral Vehicle frame.

4. electric motor bicycle with folding according to claim 1, it is characterized in that: middle carriage (2) is opened from the rotation of front frame (1) Hole passes through in (9), is upwardly extended later with a radian, and in radian tail portion, there are two the pedals (10) that can be flipped up to consolidate It is scheduled on vehicle frame.

5. electric motor bicycle with folding according to claim 1, it is characterized in that: there is a connection at middle carriage (2) 2/3rds The iron rod 1 (11) of two iron pipes is fixed in the above.

6. electric motor bicycle with folding according to claim 1, it is characterized in that: 1 (11) top of middle carriage (2) iron rod have one from The connected brandreth vertical with middle carriage (12) that extend outwardly of body is fixed in the above.