CN203921071U - Portable Self-balance electric vehicle - Google Patents
Portable Self-balance electric vehicle Download PDFInfo
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- CN203921071U CN203921071U CN201420249209.7U CN201420249209U CN203921071U CN 203921071 U CN203921071 U CN 203921071U CN 201420249209 U CN201420249209 U CN 201420249209U CN 203921071 U CN203921071 U CN 203921071U
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Abstract
The utility model relates to a kind of portable Self-balance electric vehicle, comprise chassis, arm-rest frame, direction control stalk and left and right wheel, arm-rest frame is made up of cross bar and the left and right handle that is arranged on cross bar two ends, left and right wheel is separately positioned on the left and right two ends on chassis, in left and right wheel, wheel hub motor is housed, steering hardware is installed on chassis, and the upper end of direction control stalk is connected with arm-rest frame, and the lower end of direction control stalk is connected with steering hardware; It is characterized in that: described direction control stalk is at least made up of two joint sleeves, sleeve for stretching out, for retracting, is provided with flexible positioning control assembly at non-working condition at use state between described adjacent sleeve.Its direction control stalk of the utility model is made up of the sleeve of Multi-section retractable, and volume is small and exquisite, is easy to carry about with one, and is easy to storage, has improved use alerting ability.
Description
Technical field
The utility model belongs to vehicle technology field, relates to double-wheel self-balancing battery-driven car.
Background technology
Double-wheel self-balancing battery-driven car is a kind of new traffic tool, its principle of work is to be based upon in the principle of dynamic stability, rely on the current attitude of sensitive attitude sensor (accelerometer and gyroscope) perception dolly, calculate after suitable instruction with central microprocessor at a high speed, drive the wheel of two built-in wheel hub motors, maintain the balance of car.
Double-wheel self-balancing battery-driven car agent structure comprises chassis, arm-rest frame, direction control stalk and left and right wheel, arm-rest frame is made up of cross bar and the left and right handle that is arranged on cross bar two ends, left and right wheel is separately positioned on the left and right two ends on chassis, in left and right wheel, wheel hub motor is housed, steering hardware is installed on chassis, the upper end of direction control stalk is connected with arm-rest frame is in T shape, and the lower end of direction control stalk is connected with steering hardware.
The problem that the electrodynamic balance car of this structure exists is: direction control stalk is made up of a vertical column, causes electrodynamic balance car body long-pending large, not portable, has reduced it and has used alerting ability.
Summary of the invention
The purpose of this utility model is to provide a kind of portable Self-balance electric vehicle, and its direction control stalk is made up of the sleeve of Multi-section retractable, and volume is small and exquisite, is easy to carry about with one, and is easy to storage, has improved use alerting ability.
A kind of portable Self-balance electric vehicle, comprise chassis, arm-rest frame, direction control stalk and left and right wheel, arm-rest frame is made up of cross bar and the left and right handle that is arranged on cross bar two ends, left and right wheel is separately positioned on the left and right two ends on chassis, in left and right wheel, wheel hub motor is housed, steering hardware is installed on chassis, and the upper end of direction control stalk is connected with arm-rest frame, and the lower end of direction control stalk is connected with steering hardware; Described direction control stalk is at least made up of two joint sleeves, and sleeve for stretching out, for retracting, is provided with flexible positioning control assembly at non-working condition at use state between described adjacent sleeve.
Described sleeve has two joints, wherein in a joint sleeve, main positioning control assembly is housed topmost, and main positioning control assembly is made up of a slipper, a frizzen, a horizontal retracing spring, vertical retracing spring, an extra framework;
The middle part of one extra framework is provided with dividing plate No. one, and it is upper and lower two-layer that dividing plate is divided into an extra framework, and No. one slipper is arranged in the lower floor of an extra framework;
A slipper is pane shape, and a slipper inside has a chute of longitudinal perforation, and the rear wall of a chute is provided with guide block No. one, the end face of a guide block and Dou Shi inclined-plane, bottom surface;
The front end of a slipper is provided with a columniform lock pin;
A described horizontal retracing spring is arranged on the rear portion of a slipper, and the front end of a horizontal retracing spring is resisted against on a slipper aft end face, and the rear end of a horizontal retracing spring is resisted against on an extra framework medial surface;
No. one frizzen is made up of a flat bar, and the middle part of a frizzen is provided with storage tank No. one;
The end face of a storage tank and Dou Shi inclined-plane, bottom surface;
No. one frizzen is set in a chute of a slipper, and the bottom of a frizzen exposes to an extra framework;
The top of a frizzen is provided with eyelet hole, and No. one frizzen is connected with hauling rope by this eyelet hole;
The bottom of a frizzen is provided with base plate, and a described vertical retracing spring is arranged on the bottom of frizzen, and the upper end of a vertical retracing spring is resisted against on the top end face of an extra framework, and the lower end abutment of a vertical retracing spring is on the base plate of a frizzen;
Topmost the bottom of a joint sleeve is provided with the first knock hole, and the top of lower surface sleeve is provided with the second knock hole, and No. one lock pin has coordinated positioning control with the first knock hole and the second knock hole.
Described sleeve has three joints, is respectively upper bush, middle sleeve, lower sleeve, and described main positioning control assembly is arranged on the bottom of upper bush;
The top of described middle sleeve is provided with secondary positioning control assembly, and secondary positioning control assembly is made up of No. two slipper, No. three slipper, No. two frizzens, No. two horizontal retracing springs, No. three horizontal retracing springs, No. two vertical retracing springs, two extra frameworks;
The middle part of two extra frameworks is provided with dividing plate No. two, and it is upper and lower two-layer that No. two dividing plates are divided into two extra frameworks, and No. two slipper is arranged in the lower floor of two extra frameworks, and No. three slipper is arranged in the upper strata of two extra frameworks;
No. two slipper are pane shape, and No. two slipper inside have No. two chutes of longitudinal perforation, and the rear wall of No. two chutes is provided with guide block No. two, the end face of No. two guide blocks and Dou Shi inclined-plane, bottom surface;
The front end of No. two slipper is provided with columniform No. two lock pins;
Described No. two horizontal retracing springs are arranged on the rear portion of No. two slipper, and the front end of No. two horizontal retracing springs is resisted against on No. two slipper aft end faces, and the rear end of No. two horizontal retracing springs is resisted against on two extra framework medial surfaces;
No. three slipper are pane shape, and No. three slipper inside have No. three chutes of longitudinal perforation, and the rear wall of No. three chutes is provided with guide block No. three, the end face of No. three guide blocks and Dou Shi inclined-plane, bottom surface;
The front end of No. three slipper is provided with columniform No. three lock pins;
Described No. three horizontal retracing springs are arranged on the rear portion of No. three slipper, and the front end of No. three horizontal retracing springs is resisted against on No. three slipper aft end faces, and the rear end of No. three horizontal retracing springs is resisted against on two extra framework medial surfaces;
No. two frizzen is made up of a flat bar, and the middle part of No. two frizzens is provided with storage tank No. two;
The end face of No. two storage tanks and Dou Shi inclined-plane, bottom surface;
No. two frizzen is set in No. two chutes of No. two slipper and No. three chutes of No. three slipper simultaneously, and the top of No. two frizzens exposes to two extra frameworks;
The top of No. two frizzens is provided with top board, described No. two vertical retracing springs are arranged on the top of No. two frizzens, the lower end abutment of No. two vertical retracing springs is on the top end face of two extra frameworks, and the upper end of No. two vertical retracing springs is resisted against on the top board of No. two frizzens;
The bottom of upper bush is provided with the first knock hole;
The top of middle sleeve is provided with the second knock hole;
The bottom of middle sleeve is provided with the 3rd knock hole;
The bottom of middle sleeve is provided with the 4th knock hole;
The top of lower sleeve is provided with the 5th knock hole;
The bottom of lower sleeve is provided with the 6th knock hole.
The top on chassis is provided with stretcher, and the middle part of stretcher is provided with battery case, and the middle part of described arm-rest frame is provided with handle, the top of handle is provided with button, the inside of handle is provided with leverage, and one end of leverage is button, and the other end connects hauling rope.
Described each joint sleeve is all oblate barrel shape.
Described each joint sleeve is all bending laterally arc.
Described upper bush and lower sleeve, or upper bush, middle sleeve, lower sleeve are all bending laterally arcs.
The utility model has following positive beneficial effect:
In preferred embodiments, direction control stalk of the present utility model saves telescopic sleeve by upper, middle and lower three and forms, and after the telescopic sleeve of three joints stretches out completely, can equally drive to handling traditional electrodynamic balance car.Can carry in two ways, first kind of way is by upper bush retraction middle sleeve, at this moment direction control stalk has shortened 1/3rd, then pull Self-balance electric vehicle by the mode pulling, allow the wheel of Self-balance electric vehicle in ground taxi, this mode is mainly suitable for using in the occasion that does not possess driving conditions, can save muscle power.
The second way is by upper bush retraction middle sleeve, in middle sleeve retraction lower sleeve, at this moment direction control stalk has shortened 2/3rds, then can directly Self-balance electric vehicle be mentioned, allow the wheel of Self-balance electric vehicle not land, for example when upper and lower building, can carry in this way Self-balance electric vehicle.
After direction control stalk has been shortened to 2/3rds, also bring following benefit, be convenient to exactly storage, can preserve with minimum space, and be convenient to transport, for example, can be placed in the boot of roadlice.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment mono-, the structural representation all launching for forming three joint sleeves of direction control stalk.
Fig. 2 is the lateral plan of Fig. 1.
Fig. 3 is the back view of Fig. 1.
Fig. 4 is the front elevation of Fig. 1.
Fig. 5 is the lateral plan of Fig. 4.
Fig. 6 is the A-A cutaway view of Fig. 5.
Fig. 7 is the B-B cutaway view that the lock pin of Fig. 5 stretches out state.
Fig. 8 is the B-B cutaway view of the lock pin retracted state of Fig. 5.
Fig. 9 is the B-B cutaway view of the sleeve contraction state of Fig. 5.
Figure 10 is the structural representation of frizzen.
Figure 11 is the structural representation of a frizzen.
Figure 12 is the C-C cutaway view of Fig. 5.
Figure 13 is the structural representation of No. two frizzens.
Figure 14 is secondary positioning control unit construction schematic diagram.
Figure 15 is that Figure 15 is the structural representation of the utility model embodiment tri-, is first segment sleeve retraction second section sleeve, the structural representation after Section of three sleeve of second section sleeve retraction.
Figure 16 is the structural representation of the utility model embodiment bis-, is the structural representation of first segment sleeve retraction second section sleeve.
Figure 17 is the structural representation of another angle of Figure 16.
Figure 18 is that the proceeds posterolateral of Figure 16 is to schematic diagram.
Figure 19 is the back view of Figure 16.
Figure 20 is the right elevation of Figure 16.
Figure 21 is the perisystolic view of the utility model embodiment tri-.
Figure 22 is the view that starts contraction of the utility model embodiment tri-.
Figure 23 is the initial condition schematic diagram that the second section sleeve of the utility model embodiment tri-is retracted.
Figure 24 is the view that the second section sleeve of the utility model embodiment tri-is retracted.
Detailed description of the invention
Innovation of the present utility model is: one, carry out activation lever action with the button on handle, drop hauling rope with lever, thereby frizzen is overcome on the elastic acting force of a vertical retracing spring to be moved, allow a lock pin of a slipper front end exit current knock hole, upper bush just can protrude upward or retraction downwards.Two, handle the secondary positioning control assembly at middle sleeve top with the base of upper bush, secondary positioning control assembly has slipper No. two, No. three, and No. two, No. three slipper are all by No. two frizzen control.Three, upper bush, middle sleeve, lower sleeve are all bending laterally arcs, because while controlling Self-balance electric vehicle, driver's health should lean forward slightly.
Please refer to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5,6, the utility model is a kind of portable Self-balance electric vehicle, comprise chassis 1, arm-rest frame 2, direction control stalk 3 and left and right wheel 4,5, arm-rest frame 2 is made up of cross bar and the left and right handle that is arranged on cross bar two ends, left and right wheel 4,5 is separately positioned on the left and right two ends on chassis 1, in left and right wheel, wheel hub motor is housed, on chassis 1, steering hardware is installed, the upper end of direction control stalk 3 is connected with arm-rest frame 2, the lower end of direction control stalk 3 is connected with steering hardware
The top on chassis is provided with stretcher 6, the middle part of stretcher is provided with battery case 7, the middle part of arm-rest frame is provided with handle 8, the top of handle is provided with button 9, the inside of handle is provided with leverage, direction control stalk is at least made up of two joint sleeves, wherein in a joint sleeve, main positioning control assembly is housed topmost, between main positioning control assembly and leverage, is connected by hauling rope.
Sleeve has three joints, is respectively upper bush 10, middle sleeve 20, lower sleeve 30, and main positioning control assembly is arranged on the bottom of upper bush, and upper bush 10, middle sleeve 20, lower sleeve 30 are all oblate barrel shape.
Upper bush 10, middle sleeve 20, lower sleeve 30 are all bending laterally arcs.
Referring to Fig. 7,8,9,10,11.Main positioning control assembly is made up of slipper 11, frizzen 12, horizontal retracing spring 13, vertical retracing spring 14, an extra framework 15,
The middle part of one extra framework 15 is provided with 16, numbers dividing plates 16 of a dividing plate and an extra framework is divided into upper and lower two-layer, and No. one slipper 11 is arranged in the lower floor of an extra framework 15,
A slipper is pane shape, and the rear wall that slipper 11 inside have 17, numbers chutes 17 of a chute of longitudinal perforation is provided with end face and the Dou Shi inclined-plane, bottom surface of 18, numbers guide blocks 18 of a guide block,
The front end of a slipper 11 is provided with a columniform lock pin 19,
A horizontal retracing spring 13 is arranged on the rear portion of a slipper 11, and the front end of a horizontal retracing spring 13 is resisted against on slipper 11 aft end faces, and the rear end of a horizontal retracing spring 13 is resisted against on the medial surface of an extra framework 15,
No. one frizzen 12 is made up of a flat bar, and the middle part of a frizzen 12 is provided with storage tank 121 No. one,
The end face 122 of a storage tank 121 and 123Dou Shi inclined-plane, bottom surface,
No. one frizzen 12 is set in a chute 17 of a slipper 11, and the bottom of a frizzen 12 exposes to an extra framework 15,
The top of a frizzen 12 is provided with 124, numbers frizzens of eyelet hole 12 and is connected with hauling rope by this eyelet hole 124,
The bottom of a frizzen is provided with base plate, a vertical retracing spring 14 is arranged on the bottom of a frizzen 12, the upper end of a vertical retracing spring is resisted against on the top end face of an extra framework, and the lower end abutment of a vertical retracing spring is on the base plate 125 of a frizzen
Referring to Figure 12,13,14.The top of middle sleeve is provided with secondary positioning control assembly, secondary positioning control assembly is made up of No. two slipper 21, No. three slipper 31, No. two frizzens 22, No. two horizontal retracing springs 23, No. three horizontal retracing springs 33, No. two vertical retracing springs 24, two extra frameworks 25
The middle part of two extra frameworks 25 is provided with dividing plate No. two, and it is upper and lower two-layer that No. two dividing plates are divided into two extra frameworks 25, and No. two slipper 21 is arranged in the lower floor of two extra frameworks, and No. three slipper 31 is arranged in the upper strata of two extra frameworks,
No. two slipper 21 is pane shape, and the rear wall that No. two slipper 21 inside have 27, No. two chutes 27 of No. two chutes of longitudinal perforation is provided with end face and the Dou Shi inclined-plane, bottom surface of 28, No. two guide blocks 28 of No. two guide blocks,
The front end of No. two slipper 21 is provided with columniform No. two lock pins 29,
No. two horizontal retracing springs 23 are arranged on the rear portion of No. two slipper 21, and the front end of No. two horizontal retracing springs 23 is resisted against on No. two slipper 21 aft end faces, and the rear end of No. two horizontal retracing springs 23 is resisted against on two extra framework 25 medial surfaces,
No. three slipper 31 is pane shape, and the rear wall that No. three slipper inside has 37, No. three chutes 37 of No. three chutes of longitudinal perforation is provided with end face and the Dou Shi inclined-plane, bottom surface of 38, No. three guide blocks 38 of No. three guide blocks,
The front end of No. three slipper 31 is provided with columniform No. three lock pins 39,
No. three horizontal retracing springs 33 are arranged on the rear portion of No. three slipper 31, and the front end of No. three horizontal retracing springs 33 is resisted against on No. three slipper 31 aft end faces, and the rear end of No. three horizontal retracing springs 33 is resisted against on two extra framework 25 medial surfaces,
No. two frizzen 22 is made up of a flat bar, and the middle part of No. two frizzens 22 is provided with storage tank 221 No. two,
The end face 222 of No. two storage tanks 221 and 223Dou Shi inclined-plane, bottom surface,
No. two frizzen 22 is set in the chute of No. two slipper 21 and No. three slipper 31, and the top of No. two frizzens 22 exposes to two extra frameworks 25,
The top of No. two frizzens 22 is provided with top board, and No. two vertical retracing springs 24 are arranged on the top of No. two frizzens 22, the lower end abutment of No. two vertical retracing springs 24 on the top end face of two extra frameworks 25, the upper end of No. two vertical retracing springs 24
Be resisted against on the top board of No. two frizzens 22.
Referring to Figure 15:
The bottom of upper bush 10 is provided with the first knock hole 101,
The top of middle sleeve 20 is provided with the second knock hole 201,
The middle part of middle sleeve 20 is provided with the 3rd knock hole 202,
The bottom of middle sleeve 20 is provided with the 4th knock hole 203,
The bottom of middle sleeve 20 is provided with the 5th knock hole 204,
The top of lower sleeve 30 is provided with the 6th knock hole 301,
The bottom of lower sleeve 30 is provided with the 7th knock hole 302,
The first knock hole 101 plays locking upper bush 10,
A slipper 11 is fixed in the bottom of upper bush 10 inner chambers.
A lock pin 19 of slipper 11 front ends is subject to the common effect of horizontal retracing spring 13, vertical retracing spring 14 and frizzen 12,
When button 9 is not depressed, under the effect of horizontal retracing spring 13, a lock pin 19 of slipper 11 front ends is set in the first knock hole 101,
The second 201 of knock holees locking action, after upper bush 10 all pulls out with respect to middle sleeve 20, as shown in Fig. 1, Figure 19, a lock pin 19 of slipper 11 front ends is set in the first knock hole 101 and the second knock hole 201 simultaneously, together with the top of the bottom of upper bush 10 and middle sleeve 20 is just locked in like this.
The 3rd 202 of knock holees locking action, when needs are by upper bush 10 retraction middle sleeves 20 time, only needs press push button 9, and button 9 drives lever upwards to swing, and hauling rope upwards drops frizzen 12 No. one,
The elastic force that frizzen 12 overcomes a vertical retracing spring 14 is used and is moved, namely as shown in from Fig. 7, position becomes position as shown in Figure 8, on a frizzen 12, move past in journey, a guide block 18 has exited a storage tank 121 at frizzen 12 middle parts, No. one guide block 18 is subject to an outside vertically extruding at edge of storage tank 121, after a guide block 18, move, after making slipper 11 overcome the elastic force effect of a horizontal retracing spring 13, move, No. one lock pin 19 exits the second knock hole 201 as shown in Figure 8, at this moment, between upper bush 10 and middle sleeve 20, locking relation is disengaged, with hand to pressing down handle 8, upper bush 10 is just gradually in retraction middle sleeve 20, when upper cover is to after just starting to move down, after namely the first knock hole 101 and the second knock hole 201 have just staggered, release button 9 at once, under the effect of the retracing spring below button 9, button 9 drives lever moving to backswing, hauling rope no longer drops frizzen 12 No. one, No. one frizzen 12 moves down under the effect of a vertical retracing spring 14, at this moment lock pin 19 is supported on the inwall of middle sleeve 20 due to No. one,
So No. one guide block 18 can not embed in a storage tank 121 completely,
Upper bush 10 continues to move down, in the time that the first knock hole 101 and the 3rd knock hole 202 overlap completely, No. one guide block 18 embeds in a storage tank 121 completely, now, No. one lock pin 19 is set in the first knock hole 101 and the 3rd knock hole 202 simultaneously, together with upper bush 10 is locked in again with middle sleeve 20 like this
This two states after upper bush 10 pulls out completely from middle sleeve 20 and in the complete retraction middle sleeve 20 of upper bush 10, middle sleeve 20 and lower sleeve 30 all rely on No. two slipper 21 and No. three slipper 31 to realize locking, please refer to Figure 12, now, retracing spring 24 is in release position, and No. two guide block 28 embeds in No. two storage tanks 221 completely, and No. two lock pin 29 is set in the 4th knock hole 203 and the 6th knock hole 301 simultaneously, together with middle sleeve 20 is just locked in lower sleeve 30 like this
No. three guide block 38 embeds in No. two storage tanks 221, and No. three lock pin 39 does not stretch in the 5th knock hole 204 yet, and No. three lock pin 39 does not temporarily play locking action.
Figure 16 to Figure 20 is the structural representation of two joint sleeves.In this embodiment, only there is main positioning control assembly.
The schematic diagram of the working process of three joint sleeves is referring to Figure 21 to Figure 24.
Claims (7)
1. a portable Self-balance electric vehicle, comprise chassis, arm-rest frame, direction control stalk and left and right wheel, arm-rest frame is made up of cross bar and the left and right handle that is arranged on cross bar two ends, left and right wheel is separately positioned on the left and right two ends on chassis, in left and right wheel, wheel hub motor is housed, steering hardware is installed on chassis, and the upper end of direction control stalk is connected with arm-rest frame, and the lower end of direction control stalk is connected with steering hardware; It is characterized in that: described direction control stalk is at least made up of two joint sleeves, sleeve for stretching out, for retracting, is provided with flexible positioning control assembly at non-working condition at use state between described adjacent sleeve.
2. the portable Self-balance electric vehicle of one as claimed in claim 1, it is characterized in that: described sleeve has two joints, wherein in a joint sleeve, main positioning control assembly is housed topmost, main positioning control assembly is made up of a slipper, a frizzen, a horizontal retracing spring, vertical retracing spring, an extra framework;
The middle part of one extra framework is provided with dividing plate No. one, and it is upper and lower two-layer that dividing plate is divided into an extra framework, and No. one slipper is arranged in the lower floor of an extra framework;
A slipper is pane shape, and a slipper inside has a chute of longitudinal perforation, and the rear wall of a chute is provided with guide block No. one, the end face of a guide block and Dou Shi inclined-plane, bottom surface;
The front end of a slipper is provided with a columniform lock pin;
A described horizontal retracing spring is arranged on the rear portion of a slipper, and the front end of a horizontal retracing spring is resisted against on a slipper aft end face, and the rear end of a horizontal retracing spring is resisted against on an extra framework medial surface;
No. one frizzen is made up of a flat bar, and the middle part of a frizzen is provided with storage tank No. one;
The end face of a storage tank and Dou Shi inclined-plane, bottom surface;
No. one frizzen is set in a chute of a slipper, and the bottom of a frizzen exposes to an extra framework;
The top of a frizzen is provided with eyelet hole, and No. one frizzen is connected with hauling rope by this eyelet hole;
The bottom of a frizzen is provided with base plate, and a described vertical retracing spring is arranged on the bottom of frizzen, and the upper end of a vertical retracing spring is resisted against on the top end face of an extra framework, and the lower end abutment of a vertical retracing spring is on the base plate of a frizzen;
Topmost the bottom of a joint sleeve is provided with the first knock hole, and the top of lower surface sleeve is provided with the second knock hole, and No. one lock pin has coordinated positioning control with the first knock hole and the second knock hole.
3. the portable Self-balance electric vehicle of one as claimed in claim 2, is characterized in that: described sleeve has three joints, is respectively upper bush, middle sleeve, lower sleeve, and described main positioning control assembly is arranged on the bottom of upper bush;
The top of described middle sleeve is provided with secondary positioning control assembly, and secondary positioning control assembly is made up of No. two slipper, No. three slipper, No. two frizzens, No. two horizontal retracing springs, No. three horizontal retracing springs, No. two vertical retracing springs, two extra frameworks;
The middle part of two extra frameworks is provided with dividing plate No. two, and it is upper and lower two-layer that No. two dividing plates are divided into two extra frameworks, and No. two slipper is arranged in the lower floor of two extra frameworks, and No. three slipper is arranged in the upper strata of two extra frameworks;
No. two slipper are pane shape, and No. two slipper inside have No. two chutes of longitudinal perforation, and the rear wall of No. two chutes is provided with guide block No. two, the end face of No. two guide blocks and Dou Shi inclined-plane, bottom surface;
The front end of No. two slipper is provided with columniform No. two lock pins;
Described No. two horizontal retracing springs are arranged on the rear portion of No. two slipper, and the front end of No. two horizontal retracing springs is resisted against on No. two slipper aft end faces, and the rear end of No. two horizontal retracing springs is resisted against on two extra framework medial surfaces;
No. three slipper are pane shape, and No. three slipper inside have No. three chutes of longitudinal perforation, and the rear wall of No. three chutes is provided with guide block No. three, the end face of No. three guide blocks and Dou Shi inclined-plane, bottom surface;
The front end of No. three slipper is provided with columniform No. three lock pins;
Described No. three horizontal retracing springs are arranged on the rear portion of No. three slipper, and the front end of No. three horizontal retracing springs is resisted against on No. three slipper aft end faces, and the rear end of No. three horizontal retracing springs is resisted against on two extra framework medial surfaces;
No. two frizzen is made up of a flat bar, and the middle part of No. two frizzens is provided with storage tank No. two;
The end face of No. two storage tanks and Dou Shi inclined-plane, bottom surface;
No. two frizzen is set in No. two chutes of No. two slipper and No. three chutes of No. three slipper simultaneously, and the top of No. two frizzens exposes to two extra frameworks;
The top of No. two frizzens is provided with top board, described No. two vertical retracing springs are arranged on the top of No. two frizzens, the lower end abutment of No. two vertical retracing springs is on the top end face of two extra frameworks, and the upper end of No. two vertical retracing springs is resisted against on the top board of No. two frizzens;
The bottom of upper bush is provided with the first knock hole;
The top of middle sleeve is provided with the second knock hole;
The bottom of middle sleeve is provided with the 3rd knock hole;
The bottom of middle sleeve is provided with the 4th knock hole;
The top of lower sleeve is provided with the 5th knock hole;
The bottom of lower sleeve is provided with the 6th knock hole.
4. the portable Self-balance electric vehicle of one as described in claim 1,2 or 3, it is characterized in that: the top on chassis is provided with stretcher, the middle part of stretcher is provided with battery case, the middle part of described arm-rest frame is provided with handle, the top of handle is provided with button, the inside of handle is provided with leverage, and one end of leverage is button, and the other end connects hauling rope.
5. the portable Self-balance electric vehicle of one as described in claim 1,2 or 3, is characterized in that: described each joint sleeve is all oblate barrel shape.
6. the portable Self-balance electric vehicle of one as described in claim 1,2 or 3, is characterized in that: described each joint sleeve is all bending laterally arc.
7. the portable Self-balance electric vehicle of one as described in claim 1,2 or 3, is characterized in that: described upper bush and lower sleeve, or upper bush, middle sleeve, lower sleeve are all bending laterally arcs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420249209.7U CN203921071U (en) | 2014-05-15 | 2014-05-15 | Portable Self-balance electric vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420249209.7U CN203921071U (en) | 2014-05-15 | 2014-05-15 | Portable Self-balance electric vehicle |
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| CN203921071U true CN203921071U (en) | 2014-11-05 |
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| CN201420249209.7U Expired - Fee Related CN203921071U (en) | 2014-05-15 | 2014-05-15 | Portable Self-balance electric vehicle |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106882308A (en) * | 2015-12-15 | 2017-06-23 | 陕西承洋电子智能科技有限公司 | A kind of portable folding small intelligent balance car |
| CN107284578A (en) * | 2017-06-16 | 2017-10-24 | 长安大学 | A kind of intelligent electric balance car based on four-wheel drive |
| CN108337886A (en) * | 2016-10-13 | 2018-07-27 | 深圳易马达科技有限公司 | Headstock telescopic device and scooter |
| CN111202331A (en) * | 2018-08-07 | 2020-05-29 | 邢国兵 | Luggage case |
-
2014
- 2014-05-15 CN CN201420249209.7U patent/CN203921071U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106882308A (en) * | 2015-12-15 | 2017-06-23 | 陕西承洋电子智能科技有限公司 | A kind of portable folding small intelligent balance car |
| CN108337886A (en) * | 2016-10-13 | 2018-07-27 | 深圳易马达科技有限公司 | Headstock telescopic device and scooter |
| CN107284578A (en) * | 2017-06-16 | 2017-10-24 | 长安大学 | A kind of intelligent electric balance car based on four-wheel drive |
| CN111202331A (en) * | 2018-08-07 | 2020-05-29 | 邢国兵 | Luggage case |
| CN111202331B (en) * | 2018-08-07 | 2020-12-08 | 邢国兵 | Luggage case |
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