CN209505957U - Foldable electric vehicle and its vehicle frame and vehicle frame lock - Google Patents

Abstract

The utility model provides a kind of Foldable electric vehicle and its vehicle frame and vehicle frame lock, wherein the Foldable electric vehicle includes a Chinese herbaceous peony body, a vehicle frame, a vehicle seat, a power supply, one group of wheel and a driving motor, wherein the Chinese herbaceous peony body is pivotably disposed the vehicle frame, the vehicle seat is arranged on the vehicle frame, the wheel is separately positioned on the Chinese herbaceous peony body and the vehicle frame, the power supply can be connected with being powered with the driving motor, the driving motor is connected at least one wheel, to drive the vehicle wheel rotation.

Description

Foldable electric vehicle and its vehicle frame and vehicle frame lock

Technical field

The utility model relates to a kind of electric vehicle more particularly to a kind of vehicle frames for Foldable electric vehicle.This is practical new Type is further directed to a kind of vehicle frame lock for folding electric vehicle carriage, wherein the utility model folding electric vehicle carriage Vehicle frame lock be set can when Foldable electric vehicle be in a unfolded state, holding the utility model Foldable electric vehicle Vehicle frame is in unfolded state.

Background technique

Electric vehicle refers to the traffic work with electric power or for power source drive, fast moved with carrying personnel and/or object Tool.Common is driven by electricity electric vehicle, such as electric bicycle, Segway Human Transporter or electric vehicle, using electric power as power, driving Itself movement.Generally, Foldable electric vehicle refers to be folded, to occupy the electric vehicle or electrical salf-walking in smaller space Vehicle.Most of Foldable electric vehicles realized by its foldable chassis it is foldable on the vehicle of electric vehicle, to solve routine Defect of the volume of electric vehicle greatly with not Portable belt.

The Foldable electric vehicle for meeting user's requirement should have foldability, good safety and folding in structure The convenience of folded/expansion operation.The good folding property of Foldable electric vehicle makes it after being folded, and occupies lesser space, from And make the carrying, transport and placement of its user that is more convenient for.The good safety of Foldable electric vehicle requires Foldable electric vehicle Under use state (or unfolded state), firm support can be provided to user and ensure the security row of Foldable electric vehicle It sails.The convenience of the folded/expanded operation of Foldable electric vehicle, it is desirable that the folded/expanded step of Foldable electric vehicle simply and It is easily achieved.However, existing electric motor bicycle with folding cannot be considered in terms of foldability in structure, good safety mostly and be easy to make With property, or excessively emphasizes the foldability of Foldable electric vehicle and be easy to use, and the structure being used under state is steady It is qualitative to pay little attention to；It excessively emphasizes structural stability when foldability and the use of Foldable electric vehicle, and ignores The convenience of folding and/or the expansion operation of electric vehicle.It is obvious that the former can give the user of electric vehicle, it is particularly in and rides The user for multiplying state brings danger, and the latter, the either troublesome operation of the expansion of the folding or electric vehicle of electric vehicle, The usage experience of user can be reduced.

Application No. is the Chinese utility model patents of CN201610658603.X to teach a kind of Foldable electric vehicle, wherein The vehicle frame of the Foldable electric vehicle can be folded and have after folding lesser volume.In addition, the folding electricity that the patent is instructed Folding rear carriage is maintained at folded state by a lock by motor-car.However, the lock for the electric motor bicycle with folding that the patent is instructed The locking of folding rear carriage is reversible, and the operating side of the lock be highlighted be arranged on vehicle frame, it is easy to by accidentally touching and Occur to misread lock, brings negative hidden danger to the safety traffic of electric vehicle.Secondly, the lock for the electric motor bicycle with folding that the patent is instructed It is possible that failing correctly to lock together the high-end and low side of the after-frame of its vehicle frame, this faulty operation of the lock can be given The cyclist of the electric motor bicycle with folding brings danger.And there is no any safety measures to prevent for the electric motor bicycle with folding that the patent is instructed This point.

Utility model content

The main purpose of the utility model is to provide a kind of Foldable electric vehicle, and wherein the vehicle frame of the Foldable electric vehicle can It is folded and is unfolded, wherein the Foldable electric vehicle of the utility model frame can be used when the vehicle frame is folded Overall structure be folded and have smaller size smaller, to make it easy to carry, and when the vehicle frame is unfolded, be able to maintain The Foldable electric vehicle is in unfolded state and provides firm support for riding people.In other words, the foldable electricity of the utility model When the vehicle frame of motor-car is folded, which is able to drive entire Foldable electric vehicle and is folded, to make rolling over after being folded Folded electric vehicle has smaller size smaller.

The another object of the utility model is to provide a kind of Foldable electric vehicle, and wherein the Foldable electric vehicle passes through dual Power switch realizes that the power supply to the driving mechanism of the Foldable electric vehicle controls, wherein the driving machine of the electric motor bicycle with folding The power supply of structure, which is only in the power supply control mode that closed state is just realized in two switches, can prevent this from can roll over Folded wrong power supply and unexpected traveling of the electric vehicle when it is unfolded incomplete, to improve the peace of the Foldable electric vehicle Quan Xing.

The another object of the utility model is to provide a kind of Foldable electric vehicle, wherein the driving machine of the Foldable electric vehicle At least one power switch of structure is arranged on the vehicle frame, and it is just located only when the vehicle frame of the Foldable electric vehicle is unfolded In closed state.In other words, the power supply circuit of the electric motor bicycle with folding just keeps connection only when its vehicle frame is unfolded, And when the vehicle frame of the electric motor bicycle with folding is folded together, the power supply of the driving mechanism of the Foldable electric vehicle is automatic Cutting, thus the unexpected traveling for preventing the Foldable electric vehicle and the safety for improving the Foldable electric vehicle.

The another object of the utility model is to provide a kind of Foldable electric vehicle, wherein when the vehicle frame of the Foldable electric vehicle When being unfolded, the power switch for being arranged on the vehicle frame is compressed by the vehicle frame, so that the power switch is closed and keeps The power supply circuit communication of the electric motor bicycle with folding, when the vehicle frame is folded together, the electric power for being arranged on the vehicle frame is opened Pass is disconnected, so that the power supply of the driving mechanism of the Foldable electric vehicle is cut off.

The another object of the utility model is to provide a kind of Foldable electric vehicle, wherein when the vehicle frame of the Foldable electric vehicle When being unfolded, which is maintained at a unfolded state by vehicle frame lock, so that the Foldable electric vehicle be kept to be in expansion State and for riding people firm support is provided.

The another object of the utility model is to provide a kind of Foldable electric vehicle, wherein when the vehicle frame of the Foldable electric vehicle When being unfolded, which is maintained at unfolded state by two locking devices, so that it is guaranteed that the vehicle frame is maintained at expansion State and for riding people firm support is provided.

The another object of the utility model is to provide one kind for Foldable electric vehicle, wherein when the Foldable electric vehicle When vehicle frame is folded together, which is maintained at a folded state by locked component, to keep the foldable electricity Motor-car is in folded state.

The another object of the utility model is to provide a kind of vehicle frame for Foldable electric vehicle, wherein when the vehicle frame is rolled over When folded, which is able to drive entire Foldable electric vehicle and is folded, thus make the Foldable electric vehicle after being folded have compared with Small size.

The another object of the utility model is to provide a kind of Foldable electric vehicle, wherein the vehicle frame lock of the Foldable electric vehicle Structure simply and it is easily operated so that the Foldable electric vehicle is easy to fold and unfold.

The another object of the utility model is to provide a kind of vehicle frame for Foldable electric vehicle, wherein when the vehicle frame is opened up When opening, the first support frame of the vehicle frame is maintained at a unfolded state by vehicle frame lock, to keep the Foldable electric vehicle Firm support is provided in unfolded state and for riding people.

The another object of the utility model is to provide a kind of vehicle frame for Foldable electric vehicle, wherein when the vehicle frame is rolled over When stacking, which is maintained at a folded state by locked component, so that the Foldable electric vehicle be kept to be in Folded state.

The another object of the utility model is to provide a kind of vehicle frame for Foldable electric vehicle, and wherein the vehicle frame can be pacified Mounted in the Chinese herbaceous peony body of the electric vehicle, so that when the vehicle frame is unfolded, the first support frame, the second support frame and the frame of the vehicle frame Main body forms a firm triangular structure.

The another object of the utility model is to provide a kind of vehicle frame for Foldable electric vehicle, wherein the folding electric Vehicle, which is used to control at least one power switch of its driving mechanism supply electric power, is arranged on the vehicle frame, so that user The power supply controlled to the driving mechanism can be unfolded and folded by the vehicle frame.

Other purposes and feature of the utility model are able to fully demonstrate and can be by appended by following detailed descriptions The combination of the means and device specially pointed out in claim is achieved.

According to the one aspect of the utility model, the utility model that can be realized foregoing purpose and other purposes and advantage can Electric motor bicycle with folding includes:

One Chinese herbaceous peony body；

One vehicle frame, wherein the Chinese herbaceous peony body is pivotably disposed the vehicle frame；

One vehicle seat, wherein the vehicle seat is arranged on the vehicle frame；

One power supply；

One group of wheel, wherein the wheel is separately positioned on the Chinese herbaceous peony body and the vehicle frame；With

One driving motor, wherein the power supply can be connected with being powered with the driving motor, to provide for the driving motor Electric power, the driving motor are connected at least one wheel, and to drive the vehicle wheel rotation, wherein the vehicle frame includes a frame body With first support frame, wherein first support frame is arranged on the frame body, and wherein the Foldable electric vehicle has one Unfolded state and a folded state, wherein when the Foldable electric vehicle is in the unfolded state, this first of the vehicle frame Support is unfolded and is kept upright, and can support, the vehicle seat is in an appropriate location and the Chinese herbaceous peony body is unfolded and leaves The vehicle frame；When the Foldable electric vehicle is in the folded state, first support frame of the vehicle frame is folded in the frame body, First support frame is folded in the Chinese herbaceous peony body.

Preferably, which forms a holding tank, wherein when the Foldable electric vehicle is in the folded state, it should First support frame of vehicle frame is folded in the holding tank of the frame body.It is highly preferred that the frame body of the vehicle frame has one A front end and a rear end, wherein the Chinese herbaceous peony body is pivotably disposed the front end of the frame body of the vehicle frame, and at least one A wheel is arranged on the rear end of the frame body of the vehicle frame.

According to the another aspect of the utility model, the utility model further provides for a kind of vehicle for Foldable electric vehicle Frame comprising:

One frame body；With

One the first support frame, wherein first support frame is arranged on the frame body, and wherein the vehicle frame has an exhibition Open state and a folded state, wherein first support frame of the vehicle frame is unfolded when the vehicle frame is in the unfolded state Be kept upright, the vehicle seat of the Foldable electric vehicle can be supported to be in an appropriate location；When the vehicle frame is in the folding When state, first support frame of the vehicle frame is folded in the frame body.

According to the another aspect of the utility model, the utility model further provides for a kind of for folding electric vehicle carriage Vehicle frame lock comprising:

One the first locating piece；With

One the second locating piece, wherein first locating piece is arranged on the first support frame of the folding electric vehicle carriage High end, which is arranged on the end portion of the first support frame of folding electric vehicle carriage, wherein this first Locating piece and second locating piece are set can be meshed together when first support frame is unfolded, and this When one support frame is folded, mutually it is disengaged.

According to the another aspect of the utility model, the utility model further provides for a kind of for folding electric vehicle carriage Vehicle frame lock comprising:

One the first mesh piece；With

One the second mesh piece, wherein second mesh piece is arranged on the first support frame of the folding electric vehicle carriage End portion, wherein first mesh piece and second mesh piece are set and can mutually nibble when first support frame is unfolded It is combined, and when first support frame is folded, is mutually disengaged.

According to the another aspect of the utility model, the utility model further provides for a kind of power for Foldable electric vehicle Control method comprising following step:

(A) start the Foldable electric vehicle；With

(B) if the controller of the Foldable electric vehicle receives an expansion signal, which allows this foldable The electric power of the power supply of electric vehicle is provided to the driving motor of the Foldable electric vehicle according to a driving instruction；If can with this The controller of electric motor bicycle with folding does not receive the expansion signal, then the controller prevents the electric power quilt of the power supply of the Foldable electric vehicle It is supplied to the driving motor of the Foldable electric vehicle.

According to the another aspect of the utility model, the utility model further provides for a kind of power for Foldable electric vehicle Control system comprising:

One controller, wherein the controller is set when receiving an expansion signal, controls the Foldable electric vehicle The electric power of power supply is provided to the driving motor of the Foldable electric vehicle according to a driving instruction；The expansion signal is not received When, prevent the electric power of the power supply of the Foldable electric vehicle from being provided to the driving motor of the Foldable electric vehicle.

By the understanding to subsequent description and attached drawing, the further purpose of the utility model and advantage will be able to abundant body It is existing.

The these and other objects of the utility model, feature and advantage, by following detailed descriptions, attached drawing and right are wanted It acquires to fully demonstrate.

Detailed description of the invention

Fig. 1 is according to the perspective view of the Foldable electric vehicle of the utility model preferred embodiment, and wherein this can shown in the figure Electric motor bicycle with folding is in unfolded state.

Fig. 2 is the perspective view of the above-mentioned Foldable electric vehicle according to the utility model preferred embodiment, wherein shown in the figure The Foldable electric vehicle is in folded state.

Fig. 3 is the explosive view of the above-mentioned Foldable electric vehicle according to the utility model preferred embodiment.

Fig. 4 is the partial enlarged view of the vehicle frame of the above-mentioned Foldable electric vehicle according to the utility model preferred embodiment, wherein The frame body that first support frame of the vehicle frame of the Foldable electric vehicle shown in the figure is kept the opposite vehicle frame is upright.

Fig. 5 is the another of the first support frame of the vehicle frame of the above-mentioned Foldable electric vehicle according to the utility model preferred embodiment Partial enlarged view, wherein first support frame is maintained at an expansion position by the lock of vehicle frame shown in the figure.

Fig. 6 is the another of the first support frame of the vehicle frame of the above-mentioned Foldable electric vehicle according to the utility model preferred embodiment Partial enlarged view.

The vehicle frame lock that Fig. 7 is shown for the above-mentioned Foldable electric vehicle according to the utility model preferred embodiment.

The vehicle frame lock of the above-mentioned Foldable electric vehicle according to the utility model preferred embodiment is shown in Fig. 8.

The vehicle frame lock of the above-mentioned Foldable electric vehicle according to the utility model preferred embodiment is shown in Fig. 9.

The pivot links and vehicle frame of the above-mentioned Foldable electric vehicle according to the utility model preferred embodiment are shown in Figure 10 First locating piece of lock.

The one of the vehicle frame of the above-mentioned Foldable electric vehicle according to the first preferred embodiment of the utility model is shown in Figure 11 The optional implementation of kind, wherein the vehicle frame of the Foldable electric vehicle shown in the figure is in an expansion position.

Figure 12 is that the structure of the power control system of the above-mentioned Foldable electric vehicle according to the utility model preferred embodiment is shown It is intended to.

Figure 13 is that one kind of the power control system of the above-mentioned Foldable electric vehicle according to the utility model preferred embodiment can Select the structural schematic diagram implemented.

Figure 14 is the flow chart of the power-control method of the above-mentioned Foldable electric vehicle according to the utility model preferred embodiment.

Specific embodiment

It is described below to be disclosed for so that those skilled in the art manufacture and use the utility model.Middle offer described below Preferred embodiment only as the example and modification that will be apparent to those skilled in the art, do not constitute to the utility model The limitation of range.General Principle defined in described below can be answered without departing substantially from the spirit of the present invention and utility model range For other embodiments, optional substitution, modification, equivalent implementation and application.

It will be understood by those skilled in the art that in the exposure of the utility model, term " longitudinal direction ", " transverse direction ", "upper", The orientation of the instructions such as "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" or position are closed System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, without It is that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore on Stating term should not be understood as limiting the present invention.

It is understood that term " one " is interpreted as " at least one " or " one or more ", i.e., in one embodiment, The quantity of one element can be one, and in a further embodiment, the quantity of the element can be it is multiple, term " one " is no It can be interpreted as the limitation to quantity.

Fig. 1 to Fig. 7 of reference book attached drawing, is elucidated with according to the Foldable electric vehicle of the utility model preferred embodiment, Wherein the utility model Foldable electric vehicle include 30, power supplys 40 of a vehicle seat of vehicle frame 20, one of Chinese herbaceous peony body 10, one, One group of wheel 50 and a driving mechanism 60, wherein the Chinese herbaceous peony body 10 is pivotably disposed the vehicle frame 20,30 quilt of vehicle seat It is arranged in the vehicle frame 20, which can be connected with being powered with the driving mechanism 60, to provide electric power to the driving mechanism 60, The driving mechanism 60 is connected at least one wheel 50, to drive the vehicle wheel rotation.It is appreciated that such as Fig. 1 to Fig. 5 of attached drawing Shown, the utility model Foldable electric vehicle further comprises two handrails 70, in order to user's riding, the wherein handrail 70 It can be the separate part of the Foldable electric vehicle, can also be formed by the Chinese herbaceous peony body 10.

As shown in Fig. 1 to Fig. 7 of attached drawing, wrapped according to the vehicle frame 20 of the Foldable electric vehicle of the utility model preferred embodiment A frame body 21 and first support frame 22 are included, wherein the Chinese herbaceous peony body 10 is pivotably disposed this of the vehicle frame 20 Main body 21, the vehicle seat 30 are arranged on first support frame 22, wherein when the Foldable electric vehicle is in a unfolded state, First support frame 22 of the vehicle frame 20 is unfolded and is kept the opposite frame body 21 uprightly, to support the vehicle seat 30 to be in one A appropriate location, the Chinese herbaceous peony body 10 are pivoted and are left the vehicle frame 20；When the Foldable electric vehicle is in a folded state, First support frame 22 of the vehicle frame 20 is folded and the Chinese herbaceous peony body 10 is folded in first support frame 22.Preferably, the vehicle The frame body 21 of frame 20 forms a holding tank 210, wherein when the Foldable electric vehicle is in a folded state, the vehicle First support frame 22 of frame 20 is folded in the holding tank 210.In other words, the holding tank 210 of the vehicle frame 20 is set First support frame 22 of the vehicle frame 20 can be stored, so that first support frame 22 of the vehicle frame 20 can be folded in In the holding tank 210 of the vehicle frame 20.It is appreciated that after the length of the holding tank 210 of the vehicle frame 20 is not folded shorter than The maximum length of first support frame 22.

As shown in Fig. 1 of attached drawing, it is in the unfolded state according to the Foldable electric vehicle of the bright preferred embodiment of this law, herein Under state, first support frame 22 of the vehicle frame 20 of the Foldable electric vehicle is kept expansion, can support and keep this A horizontal position, which is unfolded and is kept far from the vehicle frame 20, to make the folding electric vehicle seat 30 Vehicle can be rided and be travelled；As shown in Fig. 2 of attached drawing, which is in the folded state, should in this state system First support frame 22 of the vehicle frame 20 of Foldable electric vehicle is folded and is incorporated in the holding tank 210 of the vehicle frame 20, The Chinese herbaceous peony body 10 is folded in first support frame 22 after being folded and the vehicle seat 30 is folded in the Chinese herbaceous peony body 10 and the vehicle Between first support frame 22 of frame 20.Correspondingly, which has an expansion position and a folding position, and works as the vehicle frame 20 when being in the expansion position, and first support frame 22 of the vehicle frame 20 is unfolded and the opposite frame body 20 is kept upright；When this When vehicle frame 20 is in the folding position, first support frame 22 of the vehicle frame 20 is folded.

As shown in Fig. 1 and Fig. 4 of attached drawing, according to the vehicle frame 20 of the Foldable electric vehicle of the utility model preferred embodiment First support frame 22 includes an end portion 221 and one from the high end 222 that the end portion 221 extends, wherein this first The high end 222 of support frame 22 is pivotably disposed the end portion 221.As shown in Fig. 1 to Fig. 5 of attached drawing, further Ground, the high end 222 are pivotably disposed the end portion 221 by a connection articulated section 223, and when the vehicle frame 20 When first support frame 22 is folded, the high end 222 of first support frame 22 is folded in the end portion 221.Preferably, The rear towards the Foldable electric vehicle is set in the connection articulated section 223 of first support frame 22 of the vehicle frame 20.It is optional Ground, the connection articulated section 223 of first support frame 22 of the vehicle frame 20 be set towards the Foldable electric vehicle front and The Chinese herbaceous peony body 10 of the face Foldable electric vehicle.

As shown in Fig. 1 to Fig. 7 of attached drawing, the Foldable electric vehicle according to the utility model preferred embodiment further comprises one A vehicle frame lock 80, wherein vehicle frame lock 80 includes first locating piece 81 and second locating piece 82, and wherein this is first fixed Position part 81 is arranged on the high end 222 of first support frame 22, which is arranged on first support frame 22 end portion 221, wherein be set can be in first support frame 22 for first locating piece 81 and second locating piece 82 It when being unfolded, is meshed together, and when first support frame 22 is folded, can mutually be disengaged.It is appreciated that this first Together with locating piece 81 can be meshed by various modes with second locating piece 82, for example, first locating piece 81 and should Second locating piece 82 can be meshed together by way of pin joint, can be meshed together by way of bolt, or It is meshed by other means together.Preferably, vehicle frame lock 80 is installed in the practical towards this of first support frame 22 The side of the Chinese herbaceous peony body 10 of novel foldable electric vehicle.

As shown in Fig. 1 to Figure 10 of attached drawing, further, first locating piece 81 of vehicle frame lock 80 includes a quilt can It is pivotally arranged at the pivot part 811 and a limit extended from the pivot part 811 of the high end 222 of first support frame 22 The end portion 221 of first support frame 22 by being reciprocally moveable is arranged in position portion 812, second locating piece 82, wherein should Second locating piece 82 forms a positive stop end 821, wherein the limiting section 812 of first locating piece 81 and second locating piece 82 The positive stop end 821 be set and can be meshed together.

As shown in Fig. 1 to Figure 10 of attached drawing, further, the limiting section of first locating piece 81 of vehicle frame lock 80 812 form a drive surfaces 8121, and the positive stop end 821 of second locating piece 82 forms a passive face 8211, wherein this Two locating pieces 82 be set with the drive surface 8121 of the limiting section 812 of first locating piece 81 appropriate pressure effect Under be pressed on second locating piece 82 the positive stop end 821 the passive face 8211 when, the positive stop end of second locating piece 82 821 direction by drives edge far from first locating piece 81 is mobile, and when the drive surface 8121 leaves the passive face 8211, should The positive stop end 821 of second locating piece 82 can be under the action of an appropriate reset force along the direction close to first locating piece 81 It is mobile.It is appreciated that first locating piece 81 forms an engagement position 810, and the engagement position 810 be set with can this The positive stop end 821 of two locating pieces 82 is by 812 drives edge of limiting section of first locating piece 81 far from first locating piece 81 Direction it is mobile, and when being moved under the action of then in an appropriate reset force along the direction close to first locating piece 81, The positive stop end 821 of second locating piece 82 can be engaged on the engagement position 810 of first locating piece 81.Preferably, this The pivot part 811 and the limiting section 812 of positioning piece 81 form the engagement position 810 being located between the two.It is highly preferred that should The engagement position 810 that first locating piece 81 is formed is an engaging hole or engaging groove.Optionally, which forms this and nibbles Coincidence 810.It is appreciated that the drive surface 8121 of the limiting section 812 of first locating piece 81 and second locating piece 82 The passive face 8211 of the positive stop end 821 is inclined-plane, and the two is mutually matched.

As shown in Fig. 1 to Figure 10 of attached drawing, further, vehicle frame lock 80 further has 83 He of the first return unit One movable passageway 84, second locating piece 82 further have a Partner 822 opposite with the positive stop end 821, wherein The movable passageway 85 by being reciprocally moveable is arranged in second locating piece 82, which is arranged on the Partner 822, wherein first return unit 83, which is set, can drive the Partner 822 of second locating piece 82 in the movable passageway 84 It is interior to be moved along close to the direction of first locating piece 81, to be meshed with first locating piece 81.Preferably, first return unit 83 one end is arranged on the Partner 822 of second locating piece 82, the other end be arranged on first support frame 22 this is low End 221.In other words, first return unit 83 be arranged on second locating piece 82 the Partner 822 and this first Between the end portion 222 of support 22, wherein first return unit 83 be set can to second locating piece 82 this is passive End 822 applies an appropriate reset force.It is highly preferred that first return unit 83 is a reset spring.

As shown in Fig. 1 to Figure 10 of attached drawing, further, vehicle frame lock 80 includes a driving bolt 85, the wherein driving Bolt 85 has a driving end 851, and second locating piece 82 is further with an operand 823, the wherein driving bolt 85 The operand 823 of face second locating piece 82, and the operand of second locating piece 82 is set in the driving end 851 823 are set to be applied to the operand of second locating piece 82 by the driving end 851 of the driving bolt 85 in user When 823 appropriately sized power, the positive stop end 821 of second locating piece 82 can be by drives edge far from first locating piece 81 Direction is mobile.Preferably, the operand 823 of second locating piece 82 be arranged on the positive stop end 821 and the Partner 822 it Between.Preferably, which is arranged on the reset passages 850 being connected with the movable passageway 84.It is appreciated that working as When user removes the power for the operand 823 for being applied to second locating piece 82, which first will answer at this Under the action of the reset force that position part 83 provides, moved in the movable passageway 84 along close to the direction of first locating piece 81.

As shown in Fig. 1 to Figure 10 of attached drawing, correspondingly, when the Foldable electric vehicle is in unfolded state (or vehicle First support frame 22 of frame 20 is unfolded) when, the limiting section 812 of first locating piece 81 and second locating piece 82 should Positive stop end 821 is meshed together, when user needs to fold first support frame 22, user's pressable vehicle frame lock 80 The driving bolt 85, with drive second setting element 82 in the movable passageway 84 along far from first locating piece 81 direction It is mobile, so that it is disengaged the limiting section 812 of first locating piece 81 and 821 phase of positive stop end of second locating piece 82, First support frame 22 is folded with permission user；When the Foldable electric vehicle is in folded state (or vehicle frame 20 First support frame 22 is folded) when, the positive stop end of the limiting section 812 and second locating piece 82 of first locating piece 81 821 phases are disengaged, and when user lifts the Chinese herbaceous peony body 10 of the Foldable electric vehicle, which will pass through the drive rod 24 drive the end portion 221 of first support frame 22 to pivot with respect to the frame body 21 of the vehicle frame 20, to make this first Support 22 is unfolded, and when the end portion 221 of first support frame 22 connects (or aligning) with the high end 222, is used The limiting section 812 of pivotable first locating piece 81 of person, and by the driving of the limiting section 812 of first locating piece 81 this The positive stop end 821 of two locating pieces 82 moves in the movable passageway 84 along the direction far from first locating piece 81, until this The engagement position 810 of the limiting section 812 of the first locating piece 81 aligns with the positive stop end 821 of second locating piece 82, this When, the positive stop end 821 of second locating piece 82 is under the driving of first return unit 83, along close to first locating piece 81 Direction is mobile, is meshed to engage position 810 with this that first locating piece 81 is formed, to keep 22 quilt of the first support frame It folds.

As shown in Fig. 1 to Figure 10 of attached drawing, further, vehicle frame lock 80 includes first mesh piece 86 and one the Two mesh pieces 87, wherein first mesh piece 86 is arranged on first locating piece 81, which is arranged on this The end portion 221 of first support frame 22, wherein first mesh piece 86 and second mesh piece 87 be set can this When one support frame 22 is in an expansion position, it is meshed together.Further, first mesh piece 86 and second mesh piece 87 are set and can mutually be disengaged when first support frame 22 is in a folding position.Preferably, 86 quilt of the first mesh piece It is pivotally disposed at first locating piece 81.It is appreciated that first mesh piece 86 of vehicle frame lock 80 and second engagement Part 87 can be meshed together by various modes, for example, first mesh piece 86 and second mesh piece 87 can pass through The mode of pin joint is meshed together, can be meshed together by way of bolt, or be meshed by other means Together.

As shown in Fig. 1 to Figure 10 of attached drawing, correspondingly, when the Foldable electric vehicle is in unfolded state (or vehicle First support frame 22 of frame 20 is unfolded) when, first mesh piece 86 and second mesh piece 87 of vehicle frame lock 80 are mutual Mesh together, it, can be by pivoting first mesh piece 86, to make this when user needs to fold first support frame 22 First mesh piece 86 leaves second mesh piece 87 and is disengaged with 87 phase of the second mesh piece, and allow user fold this One support frame 22；When the Foldable electric vehicle is in a folded state (or first support frame 22 of the vehicle frame 20 is folded) When, first mesh piece 86 of vehicle frame lock 80 is mutually disengaged with second mesh piece 87, when user lifts the foldable electricity When the Chinese herbaceous peony body 10 of motor-car, which will drive the end portion 221 of first support frame 22 by the drive rod 24 The frame body 21 of the opposite vehicle frame 20 pivots, to make first support frame 22 be unfolded, when being somebody's turn to do for first support frame 22 End portion 221 and the high end 222 connect (or aligning) when, user pivotably first locating piece 81 to first support The high end 222 of frame 22, and by pivoting first mesh piece 86, so that it is meshed with second mesh piece 87, thus First support frame 22 is kept to be folded.

As shown in Fig. 7 to Figure 10 of attached drawing, locked according to the vehicle frame of the Foldable electric vehicle of the utility model preferred embodiment 80 further have an operating cavity 800, and wherein the operating cavity 800 is arranged on the end portion 221 of first support frame 22, Wherein the operating cavity 800 has an inner wall 801 and an operation aperture 802, and wherein second mesh piece 87 is arranged on this The inner wall 801 of operating cavity 800.As shown in Fig. 7 to Figure 10 of attached drawing, further, which forms one the One end of engagement 861, second mesh piece 87 form second end of engagement 871, wherein first end of engagement 861 and this second nibble It closes end 871 and all has a hook, wherein when first mesh piece 86 is meshed with second mesh piece 87, second engagement First end of engagement 861 of part 87 is meshed together with second end of engagement 871 of first mesh piece 86.In other words, Form first engaging groove 860 on the inside of first end of engagement 861 of first mesh piece 86, second mesh piece 87 this The inside of two end of engagements 871 forms second engaging groove 870, and wherein first end of engagement 861 and second end of engagement 871 divide It is not meshed in second engaging groove 870 and first engaging groove 860.As shown in Fig. 7 to Figure 10 of attached drawing, first mesh piece 86 further with one from the hub switch side 862 that first end of engagement 861 extends, and wherein the hub switch side 862 is pivotly set Set the pivot part 811 in first locating piece 81.

As shown in Fig. 5 to Figure 10 of attached drawing, locked according to the vehicle frame of the Foldable electric vehicle of the utility model preferred embodiment 80 operating cavity 800 further has observation opening 803, and wherein the observation, which is open, 803 is set face this second is nibbled Component 87, so as to user it can be seen that when first support frame 22 is unfolded, first mesh piece 86 and second engagement Whether part 87 is meshed together.

As shown in Fig. 7 to Figure 10 of attached drawing, locked according to the vehicle frame of the Foldable electric vehicle of the utility model preferred embodiment 80 further comprise second return unit 88, and wherein second return unit 88 is arranged on the pivot of first mesh piece 86 Between end 862 and second mesh piece 87, to apply an outside thrust to the hub switch side 862 of first mesh piece 86, When to together with being meshed in first mesh piece 86 with second mesh piece 87, both keep in meshing state (or guarantor It holds the two to be meshed).Preferably, one end of second return unit 88 is arranged on the hub switch side 862 of first mesh piece 86 Lower edge 8621.The other end is arranged on the top edge 871 of second mesh piece 87.It is highly preferred that second return unit 88 It is a reset spring.

As shown in Fig. 7 to Figure 10 of attached drawing, locked according to the vehicle frame of the Foldable electric vehicle of the utility model preferred embodiment 80 further comprise a pivot links 89, and wherein one end of the pivot links 89 is pivotably disposed first fixing piece The inside of 81 pivot part 811, the other end are pivotably disposed the end portion 221 of first support frame 22, thus Ensure to be folded regardless of first support frame 22, still be unfolded, which can be synchronously second solid with this Determine 82 phase of part to be disengaged or be meshed with second fixing piece 82.

As shown in Fig. 7 to Figure 10 and Figure 12 of attached drawing, according to the Foldable electric vehicle of the utility model preferred embodiment into one Step includes a power control system 90, and wherein the power control system 90 includes a power switch 91 and a motor circuit 92, wherein the power switch 91 is arranged on the inner wall 801 of the operating cavity 800 of vehicle frame lock 80, wherein the power switch 91 are set can be pressed by first locating piece 81, to control the power electric when first support frame 22 is unfolded Road 92 is connected to, and when first support frame 22 is folded, can be closed and be controlled the motor circuit 92 and be disconnected.Change sentence It talks about, which is set to be switched to the end portion 221 of first support frame 22 in first locating piece 81 When, it is pressed by first locating piece 81, and when first locating piece 81 is pivoted to leave the low side of first support frame 22 When portion 221, which is removed the pressing of the power switch 91.It is appreciated that the electric power of the power supply 40 passes through The motor circuit 92 of the power control system 90 is provided to the driving mechanism 60 of the utility model Foldable electric vehicle, such as Driving motor.Therefore, which is arranged to for the electric power of the power supply 40 to be supplied to the driving motor 60.Be because This, the power switch 91 of the power control system 90 is set only when user correctly locks vehicle frame lock 80, so that should When first support frame 22 is held secure at its expansion position, the power switch 91 of the power control system 90 is just in connected state State and the control motor circuit 92 are powered to the driving mechanism 60 of Foldable electric vehicle, and are rolled in first support frame 22 When folded or vehicle frame lock 80 is not locked correctly, the power switch 91 of the power control system 90 is released, the motor circuit 92 are disconnected and the power supply of the driving mechanism 60 to Foldable electric vehicle is terminated.As shown in Fig. 5 to Fig. 7 of attached drawing, Preferably, when first locating piece 81 is switched to the end portion 221 of first support frame 22, first locating piece 81 is logical It crosses a control unit 813 and presses the power switch 91.It is highly preferred that the control unit 813 of first locating piece 81 is set certainly The pivot part 811 of first locating piece 81 extends.It is appreciated that this control of the utility model Foldable electric vehicle is driven to it The mode that motivation structure 60 is powered can better assure the safety traffic of the Foldable electric vehicle.

It is worth noting that, as shown in Fig. 5 to Figure 10 of attached drawing, the vehicle frame lock 80 of the utility model Foldable electric vehicle First locating piece 81 be preferably plate, and when first locating piece 81 by pivot movement to first support frame 22 this is low When end 221, which covers the operation aperture 802 in the operating cavity 800 of vehicle frame lock 80 just.

The shown in Fig. 10 of attached drawing is the dynamic Control system according to the Foldable electric vehicle of the utility model preferred embodiment A kind of optional implementation of system 90, wherein power control system 90A includes a controller 91A, and wherein controller A is set When receiving an expansion signal, control the power supply of the Foldable electric vehicle electric power this is provided to according to a driving instruction can The driving motor 60 of electric motor bicycle with folding；When not receiving the expansion signal, the electric power quilt of the power supply of the Foldable electric vehicle is prevented It is supplied to the driving motor 60 of the Foldable electric vehicle.

As shown in Fig. 1 to Figure 10 of attached drawing, according to the vehicle frame 20 of the Foldable electric vehicle of the utility model preferred embodiment It further comprise second support frame 23, the frame body 21 of the vehicle frame 20 forms a front end 211 and a rear end 212, Wherein one end of second support frame 23 is pivotably disposed the high end 222 of first support frame 22, other end quilt It is pivotally disposed at the rear end 22 of the frame body 21 of the vehicle frame 20, so that working as first support frame of the vehicle frame 20 22 when being unfolded, and this second of first support frame 22 of the vehicle frame 20, the frame body 21 of the vehicle frame 20 and the vehicle frame 20 Support 23 forms a triangular structure, to provide one for the vehicle seat 30 (or the riding people or user for being sitting in vehicle seat 30) Firm support.Preferably, when first support frame 22 of the vehicle frame 20 is unfolded, first support frame 22 of the vehicle frame 20 with First support of angle, second support frame 23 and the vehicle frame 20 between the rear end 22 of the frame body 21 of the vehicle frame 20 Angle between the rear end 22 of the frame body 21 of angle and second support frame 23 between frame 22 and the vehicle frame 20 is Acute angle.It is understood that in the folding process of first support frame 22 of the vehicle frame 20, itself quilt of first support frame 22 It folds, so that the high end 222 of first support frame 22 is folded into the end portion 221 of first support frame 22, and should After first support frame 22 is folded, then it is folded in the holding tank 210 of the vehicle frame 20.It is understood that second support Frame 23 can be any shape that can be realized the utility model expected purpose.For example, second support frame 23 can be it is rod-shaped, It can be bar-like, be also possible to strip.

As shown in Fig. 1 to Figure 10 of attached drawing, according to the vehicle frame 20 of the Foldable electric vehicle of the utility model preferred embodiment Second support frame 23 one end be arranged on the vehicle frame 20 first support frame 22 the high end 222, this first The other end of support 22 is arranged in the holding tank 210 of the vehicle frame 20, with when first support frame 22 be folded and by When being accommodated in the holding tank 210 of the vehicle frame 20, second support frame 23 be folded in first support frame 22 this is high-end Between portion 222 and the end portion 221.

As shown in Fig. 1 to Figure 10 of attached drawing, according to the vehicle frame of the Foldable electric vehicle of the utility model preferred embodiment 20 further comprise a drive rod 24, and wherein the both ends of the drive rod 24 are pivotally disposed at 10 He of Chinese herbaceous peony body respectively The end portion 221 of first support frame 22 of the vehicle frame 20.As shown in Fig. 1 to Fig. 5 of attached drawing, further, the drive rod 24 one end is pivotably connected to the Chinese herbaceous peony body 10 by a first pivoting portion 241, and the other end of the drive rod 24 is logical Cross the end portion 221 that a second pivoting portion 242 is pivotably connected to first support frame 22.Preferably, this first 241 present position height of articulated section is higher than the 242 present position height of second pivoting portion so that when the vehicle frame 20 this When one support frame 22 itself is folded and is folded into the vehicle frame 20, which can be driven by the drive rod 24 The Chinese herbaceous peony body 10 is folded to the vehicle frame 20；With when the Chinese herbaceous peony body 10 is driven to the vehicle frame 20 and folds, which can Promote first support frame 22 of the vehicle frame 20 to fold by the drive rod 24 and first support frame 22 is driven to be folded to the vehicle Frame 20.

As shown in Fig. 1 to Figure 10 of attached drawing, further, according to the Foldable electric vehicle of the utility model preferred embodiment The front end 21 of the vehicle frame 20 the Chinese herbaceous peony body 10 is pivotably disposed by a third articulated section 243, the vehicle frame 20 First support frame 22 by the 4th articulated section 244 be pivotably disposed the vehicle frame 20 the frame body 21 should The 4th articulated section 244 of rear end 22, wherein when the utility model Foldable electric vehicle is in the unfolded state, the first pivoting portion 241 present position height are higher than the 243 present position height of third articulated section, and 244 present position height of the 4th articulated section is high In the 242 present position height of second pivoting portion.It is understood that the first pivoting portion 241, the second pivoting portion 242, should Third articulated section 243 and the 4th articulated section 244 are horizontally set.It is practical new according to this as shown in Fig. 1 and Fig. 2 of attached drawing The Chinese herbaceous peony body 10 of the Foldable electric vehicle of type preferred embodiment includes that a Chinese herbaceous peony body 11 and one are arranged on the Chinese herbaceous peony Connector 12 between body 11 and the front end 21 of the vehicle frame 20, wherein the Chinese herbaceous peony body 11 is set in one end of the connector 12, The other end is arranged on the front end 21 of the vehicle frame 20 by the third articulated section 243, wherein the third articulated section 243 to the vehicle Length between the Chinese herbaceous peony body 11 of precursor 10 is L1, and the length between the 4th articulated section 244 and the second pivoting portion 341 is L2, wherein length L1 is greater than length L2.

As shown in Fig. 1 to Figure 10 of attached drawing, according to the vehicle frame of the Foldable electric vehicle of the utility model preferred embodiment 20 frame body 21 includes two plate bodys 213 being oppositely arranged, and wherein the plate body 213 forms the receiving being located between the two Slot 210.It is understood that the structure that the frame body 21 of the vehicle frame 20 is formed by two plate objects can make the holding tank 210 is as large as possible and keep the weight of the vehicle frame 20 as small as possible.In order to reduce the weight of the vehicle frame 20 as much as possible and mention The intensity of the high vehicle frame 20.It is appreciated that high-intensitive and low density material can be used in the vehicle frame 20, such as carbon fibre material, high-strength Degree alloy (such as almag) material is made.In addition, according to the utility model aim needs, the plate body of the vehicle frame 20 is realized 213 can have any shape that can be realized the utility model aim, and shape can be rule, be also possible to irregular 's.

As shown in Fig. 1 to Figure 10 of attached drawing, according to the vehicle frame of the Foldable electric vehicle of the utility model preferred embodiment The shape and length of 20 second support frame 23 are arranged according to the shape and length of the holding tank 210 of the vehicle frame 20, so that should Second support frame 23 can be accommodated in the holding tank 210.Preferably, one end quilt of second support frame 23 of the vehicle frame 20 The high end 222 of first support frame 22 of the vehicle frame 20 is set, and the other end of first support frame 22 is arranged on this The inside of the plate body 213 of the frame body 21 of vehicle frame 20.

As shown in Fig. 1 to Figure 10 of attached drawing, according to the Chinese herbaceous peony of the Foldable electric vehicle of the utility model preferred embodiment One end of the connector 12 of body 10 is pivotally arranged the front end 211 of the frame body 21 of the vehicle frame 20, other end quilt It is pivotally disposed at the Chinese herbaceous peony body 11, and be set can be with respect to the connector 12 pivot in the horizontal direction for the Chinese herbaceous peony body 11 Turn, so that the Chinese herbaceous peony body 10 can pivot in the horizontal direction with respect to the connector 12 and travel the utility model electric vehicle It in the process can be according to travel situations adjustment direction.Preferably, the front end 211 of the frame body 21 of the vehicle frame 20 is arranged on two Between plate body 213, so that in other words the connector 12 can pivot in vertical direction with respect to the plate body 213, this is practical new The Chinese herbaceous peony body 11 of the Chinese herbaceous peony body 10 of type Foldable electric vehicle is pivotably disposed the company by a upright articulated section Fitting 12 so that the Chinese herbaceous peony body 11 of the Chinese herbaceous peony body 10 can pivot in the horizontal direction with respect to the connector 12, as attached drawing it Shown in Fig. 1 and Fig. 2.

As shown in Fig. 1 to Figure 10 of attached drawing, according to the Chinese herbaceous peony of the Foldable electric vehicle of the utility model preferred embodiment The Chinese herbaceous peony body 11 of body 10 forms a shell 111, and wherein the shell 111 has an accommodating chamber 110, practical new to accommodate this The power supply 40 and driving mechanism 60 of type electric vehicle, wherein the driving mechanism 60 is connected with the wheel 50, to drive the wheel 50 Rotate and drive the electric vehicle.It is understood that the driving mechanism 60 refers to any can be powered to ground with the power supply 40 Be connected, and can utilize from the power supply 40 provide electric power or electrical energy drive the utility model Foldable electric vehicle at least One wheel 50 rotates, thus the power driving mechanism for driving the Foldable electric vehicle mobile.Preferably, which is One driving motor that the wheel 50 of the Foldable electric vehicle can be driven to rotate.It is highly preferred that the driving mechanism 60 is one It can be arranged directly on the hub motor of the wheel 50 of the Foldable electric vehicle.

As shown in Fig. 1 to Figure 10 of attached drawing, correspondingly, the utility model further provides for a kind of rolling over for electric vehicle Folded vehicle frame 20, when so that electric vehicle being placed, occupies volume as small as possible, wherein the utility model rolling over for electric vehicle Folded vehicle frame 20 includes 21, first support frames 22 of a frame body and second support frame 23, wherein first support frame 22 include that an end portion 221 for being pivotably disposed the frame body 21 and one are pivotably disposed the end portion 221 high end 222, one end of second support frame 23 are pivotably disposed the high end of first support frame 22 222, the other end is pivotably disposed a rear end 212 of the frame body 21, and one end of the drive rod 24 is by pivotly The end portion 221 of first support frame 22 is set, and the other end is pivotably disposed the Chinese herbaceous peony of the Foldable electric vehicle Body 10, wherein the end portion 221 of first support frame 22 is folded when the foldable chassis 20 is in a folded state In the frame body 21, the high end 221 of first support frame 22 and second support frame 23 are folded in first support frame 22 end portion 221, when the foldable chassis 20 is in a unfolded state, which is unfolded and is protected It is upright to hold the opposite frame body 21.Preferably, when the foldable chassis 20 is in a unfolded state, the vehicle frame 20 this One support frame 22, second support frame 23 and the vehicle frame 20 form an acute triangle.It is appreciated that according to the utility model compared with The vehicle frame lock 40 of the Foldable electric vehicle of good embodiment can be considered as a part of the vehicle frame 20.

As shown in Fig. 4 to Figure 10 of attached drawing, correspondingly, the utility model further provides for a kind of for Foldable electric vehicle The vehicle frame lock 80 of vehicle frame, wherein vehicle frame lock 80 includes first locating piece 81 and second locating piece 82, wherein this Positioning piece 81 is arranged on the high end 222 of first support frame 22, which is arranged on this first The end portion 221 of support 22, wherein be set can be in first support for first locating piece 81 and second locating piece 82 It when frame 22 is unfolded, is meshed together, and when first support frame 22 is folded, can mutually be disengaged.It is appreciated that should Together with first locating piece 81 can be meshed by various modes with second locating piece 82, for example, first locating piece 81 Together with being meshed by way of pin joint with second locating piece 82, it can be meshed by way of bolt one It rises, or is meshed by other means together.

As shown in Fig. 4 to Figure 10 of attached drawing, further, vehicle frame lock 80 includes first mesh piece 86 and one the Two mesh pieces 87, wherein first mesh piece 86 is arranged on first locating piece 81, which is arranged on this The end portion 221 of first support frame 22, wherein first mesh piece 86 and second mesh piece 87 be set can this When one support frame 22 is in an expansion position, it is meshed together.Further, first mesh piece 86 and second mesh piece 87 are set and can mutually be disengaged when first support frame 22 is in a folding position.Preferably, 86 quilt of the first mesh piece It is pivotally disposed at first locating piece 81.It is appreciated that first mesh piece 86 of vehicle frame lock 80 and second engagement Part 87 can be meshed together by various modes, for example, first mesh piece 86 and second mesh piece 87 can pass through The mode of pin joint is meshed together, can be meshed together by way of bolt, or be meshed by other means Together.

With reference to Figure 11 of attached drawing, according to one kind of the vehicle frame 20 of the Foldable electric vehicle of the utility model preferred embodiment Optional implementation is elucidated with, and wherein vehicle frame 20A includes first support frame that can be pivotably disposed the vehicle frame 20 22A, the second support frame 23 and a drive rod 24, wherein the first support frame 20A is pivotally arranged including one The high end 222A of end portion 221A is pivotably disposed in the end portion 221A of the vehicle frame 20 and one.It can manage Solution, the high end 222A of first support frame 22A of the vehicle frame 20 are pivotably disposed end portion 221A, In the high end 222A of vehicle frame 20A be articulated in the inside of first support frame 22A.Correspondingly, vehicle frame lock 80 is pacified Mounted in the side towards second support frame 23 of first support frame 22A.

It is the dynamic Control system according to the Foldable electric vehicle of the utility model preferred embodiment shown in Figure 13 of attached drawing A kind of optional implementation of system 90, wherein power control system 90A includes a controller 91A, an inductor 92A and one Motor circuit 93A, wherein controller 91A can be connected with motor circuit 93A and be set that can to control this dynamic with being powered Power circuit 93A is to 60 power supply inductor of driving mechanism of the utility model Foldable electric vehicle, and wherein inductor 92A includes one An a first induction module 921A and second induction module 922A, wherein when first induction module of inductor 92A When 921A and second induction module 922A are in contact, inductor 92A generates the expansion signal, and wherein the expansion signal is suitable In being transferred to controller 91A.Preferably, the first induction module 921A of inductor 92A and second induction module 922A is separately positioned on high end 222 and the end portion 221 of the first support frame 22 of the Foldable electric vehicle, wherein when this can When folding support frame is in a unfolded state, the high end 222 of first support frame 22 and the end portion 221 are by firmly It locks together, so that the first induction module 921A of inductor 92A and second induction module 922A connect Touching.Preferably, the expansion signal that inductor 92A is generated is transferred to the folding electric by an electronic communications network (ECN) The controller 91A of vehicle, and controller 91A is arranged on when receiving the expansion signal, allows the electricity of the Foldable electric vehicle The electric power in source is provided to the driving motor 60 of the Foldable electric vehicle according to a driving instruction.Most preferably, the controller 91A, which is set, when not receiving the expansion signal, can prevent the electric power of the power supply of the Foldable electric vehicle from passing through the power electric Road 93A is provided to the driving motor 60 of the Foldable electric vehicle.It is highly preferred that first induction module of inductor 92A 921A and second induction module 922A are separately positioned on the foldable support frame of the Foldable electric vehicle (for example, first Support 22) the first folding part (such as end portion 221) and the first folding part (such as high end 222), wherein the inductor is set Can be when the foldable support frame be unfolded, the first induction module 921A and second induction module of inductor 92A 922A is in contact, and generates the expansion signal.

As shown in Figure 14 of attached drawing, according to the utility model preferred embodiment, the utility model further provides for one kind and is used for The power-control method of Foldable electric vehicle comprising following step:

(A) start the Foldable electric vehicle；With

(B) if the controller of the Foldable electric vehicle receives an expansion signal, which allows this foldable The electric power of the power supply of electric vehicle is provided to the driving motor of the Foldable electric vehicle according to a driving instruction；If can with this The controller of electric motor bicycle with folding does not receive the expansion signal, then the controller prevents the electric power quilt of the power supply of the Foldable electric vehicle It is supplied to the driving motor of the Foldable electric vehicle.

It is pair that those skilled in the art, which would appreciate that the utility model embodiment shown in the drawings and described above only, The example of the utility model rather than limit.

It can thus be seen that the utility model aim can be efficiently accomplished sufficiently.For explaining the utility model function and knot The embodiment of structure principle is absolutely proved and is described, and the utility model is not by based on these embodiment basis The limitation of change.Therefore, the utility model includes covering all repairing within appended claims claimed range and spirit Change.

Claims (70)

1. a kind of Foldable electric vehicle characterized by comprising

One Chinese herbaceous peony body；

One vehicle frame, wherein the Chinese herbaceous peony body is pivotably disposed the vehicle frame；

One vehicle seat, wherein the vehicle seat is arranged on the vehicle frame；

One power supply；

One group of wheel, wherein the wheel is separately positioned on the Chinese herbaceous peony body and the vehicle frame；With

One driving motor, wherein the power supply can be connected with being powered with the driving motor, to provide electric power for the driving motor, The driving motor is connected at least one wheel, and to drive the vehicle wheel rotation, wherein the vehicle frame includes a frame body and one A first support frame, wherein first support frame is arranged on the frame body, and wherein the Foldable electric vehicle has an expansion State and a folded state, wherein when the Foldable electric vehicle is in the unfolded state, first support frame of the vehicle frame It is unfolded and is kept upright, the vehicle seat is in an appropriate location and the Chinese herbaceous peony body is unfolded and leaves the vehicle can support Frame；When the Foldable electric vehicle is in the folded state, first support frame of the vehicle frame is folded in the frame body, and should Chinese herbaceous peony body is folded in first support frame.

2. Foldable electric vehicle according to claim 1, which is characterized in that further comprise a vehicle frame lock, wherein should Vehicle frame lock includes first locating piece and second locating piece, first support frame of the vehicle frame include an end portion and One high end from end portion extension, wherein the high end of first support frame is pivotably disposed the low side First locating piece in portion, vehicle frame lock is arranged on the high end of first support frame, which is arranged on The end portion of first support frame, wherein first locating piece and second locating piece are set with can be in first support It when frame is unfolded, is meshed together, and when first support frame is folded, is mutually disengaged.

3. Foldable electric vehicle according to claim 2, which is characterized in that first locating piece of vehicle frame lock includes one The pivot part of a high end for being pivotably disposed first support frame and a limiting section extended from the pivot part, The end portion of first support frame by being reciprocally moveable is arranged in second locating piece, and wherein second locating piece forms one A positive stop end, wherein the limiting section of first locating piece and the positive stop end of second locating piece are set and can be meshed Together.

4. Foldable electric vehicle according to claim 3, which is characterized in that the limit of first locating piece of vehicle frame lock Position portion forms a drive surface, and the positive stop end of second locating piece forms a passive face, and wherein second locating piece is set It sets to be pressed on second locating piece under the action of drive surface of the limiting section of first locating piece is in appropriate pressure When the passive face of the positive stop end, the positive stop end of second locating piece being capable of direction by drives edge far from first locating piece It is mobile, and when the drive surface leaves the passive face, the positive stop end of second locating piece can be in the work of an appropriate reset force It is mobile close to the direction of first locating piece with lower edge.

5. Foldable electric vehicle according to claim 4, which is characterized in that first locating piece of vehicle frame lock forms one A engagement position, and the engagement position be set with can second locating piece the positive stop end by the limit of first locating piece Direction of portion's drives edge far from first locating piece is mobile, and under the action of then in the appropriate reset force along close to this first When the direction of locating piece is mobile, the positive stop end of second locating piece can be engaged on the engagement position of first locating piece.

6. Foldable electric vehicle according to claim 5, which is characterized in that the engagement position be one be arranged on this first Engaging groove between the pivot part and the limiting section of locating piece.

7. Foldable electric vehicle according to claim 6, which is characterized in that vehicle frame lock further has one first and answers Position part and a movable passageway, second locating piece further have a Partner opposite with the positive stop end, wherein the vehicle The movable passageway of frame lock is formed on the end portion of first support frame, and wherein second locating piece is reciprocally moveable ground It is arranged in the movable passageway, which is arranged on the Partner of second locating piece and being somebody's turn to do for first support frame Between end portion, wherein first return unit, which is set, to apply the appropriate reset to the Partner of second locating piece Power, so that the Partner of second locating piece be driven to move in the movable passageway along close to the direction of first locating piece.

8. Foldable electric vehicle according to claim 7, which is characterized in that vehicle frame lock further comprises a driving Bolt, wherein the driving bolt has a driving end, which further has an operand, wherein the driving bolt The operand of face second locating piece is set in the driving end, and the operand of second locating piece is set to make When user is applied to the one appropriately sized power of operand of second locating piece by the driving end of the driving bolt, this The positive stop end of two locating pieces can be moved by drives edge far from the direction of first locating piece.

9. Foldable electric vehicle according to claim 1, which is characterized in that further comprise a vehicle frame lock, wherein should Vehicle frame lock includes first mesh piece and second mesh piece, first support frame of the vehicle frame include an end portion and One high end from end portion extension, wherein the high end of first support frame is pivotably disposed the low side Portion, second mesh piece are arranged on the end portion of first support frame, wherein first mesh piece and second mesh piece Being set can be meshed together when first support frame is unfolded, and when first support frame is folded, Xiang Xie Engagement.

10. Foldable electric vehicle according to claim 2, which is characterized in that vehicle frame lock further comprises one first Mesh piece and second mesh piece, first support frame of the vehicle frame include that an end portion and one extend from the end portion High end, wherein the high end of first support frame is pivotably disposed the end portion, which is set The end portion in first support frame is set, wherein be set can be first at this for first mesh piece and second mesh piece It when support is unfolded, is meshed together, and when first support frame is folded, is mutually disengaged.

11. Foldable electric vehicle according to claim 9, which is characterized in that vehicle frame lock further comprises that a quilt can Be pivotally arranged at the first locating piece of the high end of first support frame, wherein first mesh piece be arranged on this first Locating piece.

12. Foldable electric vehicle according to claim 10, which is characterized in that first mesh piece of vehicle frame lock is set It sets in first locating piece.

13. Foldable electric vehicle according to claim 11, which is characterized in that vehicle frame lock further has an operation Chamber, wherein the operating cavity is arranged on the end portion of first support frame, and wherein the operating cavity has an inner wall and one Operation aperture, wherein second mesh piece is arranged on the inner wall of the operating cavity.

14. Foldable electric vehicle according to claim 12, which is characterized in that vehicle frame lock further has an operation Chamber, wherein the operating cavity is arranged on the end portion of first support frame, and wherein the operating cavity has an inner wall and one Operation aperture, wherein second mesh piece is arranged on the inner wall of the operating cavity.

15. Foldable electric vehicle according to claim 13, which is characterized in that the operating cavity further has an observation Opening, wherein face second mesh piece is set in observation opening.

16. Foldable electric vehicle according to claim 14, which is characterized in that the operating cavity further has an observation Opening, wherein face second mesh piece is set in observation opening.

17. Foldable electric vehicle according to claim 9, which is characterized in that vehicle frame lock further comprises one second Return unit, wherein second return unit is arranged between the hub switch side of first mesh piece and second mesh piece, with energy It is enough to apply an outside thrust to the hub switch side of first mesh piece, thus in first mesh piece and second mesh piece When being meshed together, the two is kept to be meshed.

18. Foldable electric vehicle according to claim 16, which is characterized in that vehicle frame lock further comprises one second Return unit, wherein second return unit is arranged between the hub switch side of first mesh piece and second mesh piece, with to The hub switch side of first mesh piece applies an outside thrust, to mutually nibble in first mesh piece with second mesh piece When being combined, the two is kept to be meshed.

19. Foldable electric vehicle according to claim 2, which is characterized in that vehicle frame lock further comprises a pivot Connecting rod, wherein one end of the pivot links is pivotably disposed the inside of the pivot part of first fixing piece, the other end It is pivotably disposed the end portion of first support frame.

20. Foldable electric vehicle according to claim 11, which is characterized in that vehicle frame lock further comprises a pivot Connecting rod, wherein one end of the pivot links is pivotably disposed the inside of the pivot part of first fixing piece, the other end It is pivotably disposed the end portion of first support frame.

21. Foldable electric vehicle according to claim 2, which is characterized in that it further comprise a power control system, Wherein the power control system includes a power switch and a motor circuit, and wherein be arranged to should for the motor circuit The electric power of power supply is supplied to the driving motor, wherein the power switch be set with first support frame be unfolded and this first When locating piece is switched to the end portion of first support frame, it can be pressed by first locating piece, to control the power Circuit is connected to, and when first locating piece is pivoted to leave the end portion of first support frame, can be closed and The motor circuit is controlled to be disconnected.

22. Foldable electric vehicle according to claim 11, which is characterized in that further comprise a dynamic Control system System, wherein the power control system includes a power switch and a motor circuit, and wherein the motor circuit is arranged to The electric power of the power supply is supplied to the driving motor, wherein the power switch is set with when first support frame is unfolded, It can be pressed by first locating piece, be connected to control the motor circuit, and when first support frame is folded, it can The motor circuit is closed and controls to be disconnected.

23. Foldable electric vehicle according to claim 21, which is characterized in that vehicle frame lock further has an operation Chamber, wherein the operating cavity is arranged on the end portion of first support frame, and wherein the operating cavity has an inner wall, the power Switch is arranged on the inner wall of the operating cavity of vehicle frame lock.

24. Foldable electric vehicle according to claim 22, which is characterized in that vehicle frame lock further has an operation Chamber, wherein the operating cavity is arranged on the end portion of first support frame, and wherein the operating cavity has an inner wall, the power Switch is arranged on the inner wall of the operating cavity of vehicle frame lock.

25. Foldable electric vehicle according to claim 21, which is characterized in that first locating piece further comprises one Control unit, wherein the control unit, which is set, to press the power switch when first support frame is unfolded.

26. Foldable electric vehicle according to claim 22, which is characterized in that first locating piece further comprises one Control unit, wherein the control unit, which is set, to press the power switch when first support frame is unfolded.

27. according to claim 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22, 23, Foldable electric vehicle described in 24,25 or 26, which is characterized in that the vehicle frame further comprises a drive rod, the wherein drive The both ends of lever are pivotally disposed at the end portion of the Chinese herbaceous peony body and first support frame of the vehicle frame respectively.

28. Foldable electric vehicle according to claim 1, which is characterized in that it further comprise a power control system, Wherein the power control system includes a controller, an inductor and a motor circuit, and wherein the motor circuit is distinguished It can be connected with being powered with the power supply and the driving motor, the electric power of the power supply is supplied to the driving motor, the controller Can be connected with being powered with the motor circuit and be set can control power supply of the motor circuit to the driving motor, wherein should Inductor include first induction module and second induction module, wherein the inductor be set with can this first When support frame is unfolded, first induction module and second induction module of the inductor are in contact and generate an expansion Signal, wherein the controller is set when receiving the expansion signal, to allow the electric power of the power supply to pass through the motor circuit quilt It is supplied to the driving motor.

29. Foldable electric vehicle according to claim 2, which is characterized in that it further comprise a power control system, Wherein the power control system includes a controller, an inductor and a motor circuit, and wherein the motor circuit is distinguished It can be connected with being powered with the power supply and the driving motor, the electric power of the power supply is supplied to the driving motor, the controller Can be connected with being powered with the motor circuit and be set can control power supply of the motor circuit to the driving motor, wherein should Inductor include first induction module and second induction module, wherein the inductor be set with can this first When support frame is unfolded, first induction module and second induction module of the inductor are in contact and generate an expansion Signal, wherein the controller is set when receiving the expansion signal, to allow the electric power of the power supply to pass through the motor circuit quilt It is supplied to the driving motor.

30. the Foldable electric vehicle according to claim 28 or 29, which is characterized in that the controller is set can be not When receiving the expansion signal, the electric power of the power supply is prevented to be provided to the driving motor by the motor circuit.

31. a kind of vehicle frame for Foldable electric vehicle characterized by comprising

One frame body；With

One the first support frame, wherein first support frame is arranged on the frame body, and wherein the vehicle frame has an expansion shape State and a folded state, wherein first support frame of the vehicle frame is unfolded and protects when the vehicle frame is in the unfolded state It holds uprightly, the vehicle seat of the Foldable electric vehicle can be supported to be in an appropriate location；When the vehicle frame is in the folded state When, first support frame of the vehicle frame is folded in the frame body.

32. vehicle frame according to claim 31, which is characterized in that further comprise a vehicle frame lock, wherein the vehicle frame is locked Including first locating piece and second locating piece, first support frame of the vehicle frame include an end portion and one from The high end that the end portion extends, wherein the high end of first support frame is pivotably disposed the end portion, the vehicle First locating piece of frame lock is arranged on the high end of first support frame, which is arranged on this first The end portion of support, wherein first locating piece and second locating piece are set can be unfolded in first support frame When, it is meshed together, and when first support frame is folded, be mutually disengaged.

33. vehicle frame according to claim 32, which is characterized in that first locating piece of vehicle frame lock includes a quilt can It is pivotally arranged at the pivot part and a limiting section extended from the pivot part of the high end of first support frame, this second The end portion of first support frame by being reciprocally moveable is arranged in locating piece, and wherein second locating piece forms a limit End, together with wherein the limiting section of first locating piece is set and can be meshed with the positive stop end of second locating piece.

34. vehicle frame according to claim 33, which is characterized in that the limiting section shape of first locating piece of vehicle frame lock At a drive surface, the positive stop end of second locating piece forms a passive face, wherein second locating piece be set with The drive surface of the limiting section of first locating piece is pressed on the limit of second locating piece under the action of appropriate pressure When the passive face at end, the positive stop end of second locating piece can be moved by drives edge far from the direction of first locating piece, With when the drive surface leaves the passive face, the positive stop end of second locating piece can under the action of an appropriate reset force edge It is mobile close to the direction of first locating piece.

35. vehicle frame according to claim 34, which is characterized in that first locating piece of vehicle frame lock forms an engagement Position, and the engagement position is set can be driven in the positive stop end of second locating piece by the limiting section of first locating piece It is moved along far from the direction of first locating piece, and along close to first locating piece under the action of then in the appropriate reset force Direction it is mobile when, the positive stop end of second locating piece can be engaged on the engagement position of first locating piece.

36. vehicle frame according to claim 35, which is characterized in that the engagement position is one and is formed in first locating piece Engaging groove between the pivot part and the limiting section.

37. vehicle frame according to claim 36, which is characterized in that vehicle frame lock further have first return unit and One movable passageway, second locating piece further have a Partner opposite with the positive stop end, and wherein the vehicle frame is locked The movable passageway is formed on the end portion of first support frame, and wherein second locating piece by being reciprocally moveable is arranged in The movable passageway, first return unit are arranged on the Partner of second locating piece and the end portion of first support frame Between, wherein first return unit, which is set, to apply the appropriate reset force to the Partner of second locating piece, thus The Partner of second locating piece is driven to move in the movable passageway along close to the direction of first locating piece.

38. the vehicle frame according to claim 37, which is characterized in that vehicle frame lock further comprises a driving bolt, wherein The driving bolt has a driving end, which further has an operand, wherein driving of the driving bolt The operand of face second locating piece is set in end, and the operand of second locating piece is set with logical in user When crossing the driving end of the driving bolt and being applied to the one appropriately sized power of operand of second locating piece, second positioning The positive stop end of part can be moved by drives edge far from the direction of first locating piece.

39. vehicle frame according to claim 31, which is characterized in that further comprise a vehicle frame lock, wherein the vehicle frame is locked Including first mesh piece and second mesh piece, first support frame of the vehicle frame include an end portion and one from The high end that the end portion extends, wherein the high end of first support frame is pivotably disposed the end portion, this Two mesh pieces are arranged on the end portion of first support frame, and wherein energy is set in first mesh piece and second mesh piece It is enough to be meshed together when first support frame is unfolded, and when first support frame is folded, be mutually disengaged.

40. vehicle frame according to claim 32, which is characterized in that the vehicle frame lock further comprise first mesh piece and One the second mesh piece, first support frame of the vehicle frame include an end portion and one extend from the end portion it is high-end Portion, wherein the high end of first support frame is pivotably disposed the end portion, which is arranged on this The end portion of first support frame, wherein be set can be in the first support frame quilt for first mesh piece and second mesh piece It when expansion, is meshed together, and when first support frame is folded, is mutually disengaged.

41. vehicle frame according to claim 39, which is characterized in that vehicle frame lock further comprises one and pivotly set The first locating piece in the high end of first support frame is set, wherein first mesh piece is arranged on first locating piece.

42. vehicle frame according to claim 40, which is characterized in that first mesh piece of vehicle frame lock be arranged on this Positioning piece.

43. vehicle frame according to claim 41, which is characterized in that vehicle frame lock further has an operating cavity, wherein The operating cavity is arranged on the end portion of first support frame, and wherein there is the operating cavity inner wall and an operation to open Mouthful, wherein second mesh piece is arranged on the inner wall of the operating cavity.

44. vehicle frame according to claim 42, which is characterized in that vehicle frame lock further has an operating cavity, wherein The operating cavity is arranged on the end portion of first support frame, and wherein there is the operating cavity inner wall and an operation to open Mouthful, wherein second mesh piece is arranged on the inner wall of the operating cavity.

45. vehicle frame according to claim 43, which is characterized in that the operating cavity further has an observation opening, In the observation opening face second mesh piece is set.

46. vehicle frame according to claim 44, which is characterized in that the operating cavity further has an observation opening, In the observation opening face second mesh piece is set.

47. vehicle frame according to claim 39, which is characterized in that vehicle frame lock further comprises second return unit, Wherein second return unit is arranged between the hub switch side of first mesh piece and second mesh piece, with can to this The hub switch side of one mesh piece applies an outside thrust, to be meshed in first mesh piece and second mesh piece When together, the two is kept to be meshed.

48. vehicle frame according to claim 46, which is characterized in that vehicle frame lock further comprises second return unit, Wherein second return unit is arranged between the hub switch side of first mesh piece and second mesh piece, first to nibble to this The hub switch side of component applies an outside thrust, thus together with being meshed in first mesh piece with second mesh piece When, keep the two to be meshed.

49. vehicle frame according to claim 32, which is characterized in that vehicle frame lock further comprises a pivot links, In the pivot links one end be pivotably disposed first fixing piece the pivot part inside, the other end is pivotable The end portion of first support frame is arranged in ground.

50. vehicle frame according to claim 41, which is characterized in that vehicle frame lock further comprises a pivot links, In the pivot links one end be pivotably disposed first fixing piece the pivot part inside, the other end is pivotable The end portion of first support frame is arranged in ground.

51. a kind of vehicle frame for folding electric vehicle carriage is locked characterized by comprising

One the first locating piece；With

One the second locating piece, wherein first locating piece is arranged on the height of the first support frame of the folding electric vehicle carriage End, second locating piece are arranged on the end portion of the first support frame of folding electric vehicle carriage, wherein first positioning Part and second locating piece are set can be meshed together when first support frame is unfolded, and at this first When support is folded, mutually it is disengaged.

52. vehicle frame lock according to claim 51, which is characterized in that first locating piece includes one and pivotly set Set the pivot part and a limiting section extended from the pivot part in the high end of first support frame, the second locating piece quilt The end portion of first support frame is set with being reciprocally moveable, wherein second locating piece forms a positive stop end, wherein Together with the limiting section of first locating piece is set and can be meshed with the positive stop end of second locating piece.

53. vehicle frame lock according to claim 52, which is characterized in that the limiting section of first locating piece forms a drive The positive stop end in dynamic face, second locating piece forms a passive face, and wherein second locating piece is set with first fixed at this The drive surface of the limiting section of position part is pressed on the quilt of the positive stop end of second locating piece under the action of appropriate pressure When dynamic face, the positive stop end of second locating piece can be moved by drives edge far from the direction of first locating piece, and in the drive When the passive face is left in dynamic face, the positive stop end of second locating piece can under the action of an appropriate reset force along close to this The direction of positioning piece is mobile.

54. vehicle frame lock according to claim 53, which is characterized in that first locating piece forms an engagement position, and should Engagement position be set with can second locating piece the positive stop end it is separate by the limiting section drives edge of first locating piece The direction of first locating piece is mobile, and along the direction close to first locating piece under the action of then in the appropriate reset force When mobile, the positive stop end of second locating piece can be engaged on the engagement position of first locating piece.

55. vehicle frame lock according to claim 54, which is characterized in that the engagement position is one and is formed in first locating piece The pivot part and the limiting section between engaging groove.

56. vehicle frame lock according to claim 55, which is characterized in that further have first return unit and a shifting Dynamic channel, second locating piece further have a Partner opposite with the positive stop end, and wherein the movable passageway is formed In the end portion of first support frame, wherein the movable passageway by being reciprocally moveable is arranged in second locating piece, this One return unit is arranged between the Partner of second locating piece and the end portion of first support frame, wherein this first Return unit, which is set, to apply the appropriate reset force to the Partner of second locating piece, to drive second locating piece The Partner moved in the movable passageway along close to the direction of first locating piece.

57. vehicle frame lock according to claim 56, which is characterized in that further comprise a driving bolt, the wherein driving Bolt has a driving end, which further has an operand, and wherein the driving end of the driving bolt is set The operand of face second locating piece is set, and the operand of second locating piece is set to pass through the drive in user When the driving end of dynamic bolt is applied to the one appropriately sized power of operand of second locating piece, which is somebody's turn to do Positive stop end can be moved by drives edge far from the direction of first locating piece.

58. vehicle frame according to claim 51 lock, which is characterized in that further first mesh piece and one second nibble Component, wherein second mesh piece is arranged on the end portion of first support frame, wherein first mesh piece and this second Mesh piece, which is set, to be meshed together when first support frame is unfolded, and is folded position in first support frame When, mutually it is disengaged.

59. vehicle frame lock according to claim 58, which is characterized in that first mesh piece is arranged on first positioning Part.

60. vehicle frame lock according to claim 59, which is characterized in that further have an operating cavity, the wherein operation Chamber is arranged on the end portion of first support frame, and wherein the operating cavity has an inner wall and an operation aperture, wherein Second mesh piece is arranged on the inner wall of the operating cavity.

61. vehicle frame lock according to claim 60, which is characterized in that the operating cavity further has an observation opening, Wherein face second mesh piece is set in observation opening.

62. vehicle frame lock according to claim 61, which is characterized in that further comprise second return unit, wherein should Second return unit is arranged between the hub switch side of first mesh piece and second mesh piece, with can to this first engagement The hub switch side of part applies an outside thrust, thus together with being meshed in first mesh piece with second mesh piece When, keep the two to be meshed.

63. vehicle frame according to claim 62 lock, which is characterized in that it further comprise a pivot links, the wherein pivot Turn connecting rod one end be pivotably disposed first fixing piece the pivot part inside, the other end is pivotally arranged In the end portion of first support frame.

64. a kind of vehicle frame for folding electric vehicle carriage is locked characterized by comprising

One the first mesh piece；With

One the second mesh piece, wherein second mesh piece is arranged on the low of the first support frame of the folding electric vehicle carriage End, wherein first mesh piece and second mesh piece are set and can be meshed when first support frame is unfolded Together, it and when first support frame is folded, is mutually disengaged.

65. vehicle frame lock according to claim 64, which is characterized in that further comprise one and be pivotably disposed this First locating piece of the high end of the first support frame, wherein first mesh piece is arranged on first locating piece.

66. vehicle frame lock according to claim 65, which is characterized in that further have an operating cavity, the wherein operation Chamber is arranged on the end portion of first support frame, and wherein the operating cavity has an inner wall and an operation aperture, wherein Second mesh piece is arranged on the inner wall of the operating cavity.

67. vehicle frame lock according to claim 66, which is characterized in that the operating cavity further has an observation opening, Wherein face second mesh piece is set in observation opening.

68. vehicle frame lock according to claim 64, which is characterized in that further comprise a return unit, the wherein reset Part is arranged between the hub switch side of first mesh piece and second mesh piece, with can be to the pivot of first mesh piece Turn end and applies an outside thrust, thus when together with being meshed in first mesh piece with second mesh piece, holding two Person is meshed.

69. vehicle frame according to claim 66 lock, which is characterized in that it further comprise a pivot links, the wherein pivot The one end for turning connecting rod is pivotably disposed the inside of first fixing piece, and the other end is pivotably disposed this first The end portion of support.

70. vehicle frame according to claim 68 lock, which is characterized in that it further comprise a pivot links, the wherein pivot The one end for turning connecting rod is pivotably disposed the inside of first fixing piece, and the other end is pivotably disposed this first The end portion of support.