CN104875620A - Electric vehicle auto-powered off on rollover - Google Patents
Electric vehicle auto-powered off on rollover Download PDFInfo
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- CN104875620A CN104875620A CN201510158764.8A CN201510158764A CN104875620A CN 104875620 A CN104875620 A CN 104875620A CN 201510158764 A CN201510158764 A CN 201510158764A CN 104875620 A CN104875620 A CN 104875620A
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- spherosome
- degree
- rollover
- oblique
- taper type
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Abstract
The invention relates to the field of electric vehicles and aims to provide an electric vehicle auto-powered off on roller. The electric vehicle comprises a body with a controller; the electric vehicle further comprises a rollover auto-power-off device mounted in the body; the rollover auto-power-off device comprises a base, a power-off switch, an upper cover and a ball pushing unit; the upper end of the base is provided with a holding stabilizer hole and a lateral side; the power-off switch is mounted in the holding stabilizer hole and electrically connected with the controller; the ball placed in the holding stabilizer hole compresses a key of the power-off switch; the upper cover is provided with an elastic presser unit which compresses the top of the ball and is connected with the upper end of the lateral side. Mistaken power-off rarely occurs to the electric vehicle in case of tilting or vibrating during running.
Description
Technical field
The present invention relates to electronlmobil field, especially a kind of electric-type electronlmobil of autotomying of turning on one's side.
Background technology
When electronlmobil generation rollover accident, if power system is still at the easy exacerbate injury of work; Chinese Patent Application No.: the utility model of 200520004302.2 discloses a kind of inclined power-off switch, it is made up of cut-off switch and body, it is characterized in that being provided with groove (8) in the upper end of cut-off switch (1), at groove (8) built with ball bead (6), be provided with the accommodating firm groove (3) of ball bead (6) in the lower end of groove (8), cut-off switch fine motion button (2) runs through the bottom of installing in groove (3).This inclined power-off switch is used for electronlmobil, there is the deficiency that can produce power-off misoperation when run-off the straight in electric automobile during traveling process and vibration; Therefore, design a kind of rollover that can not produce power-off misoperation when run-off the straight in driving process and vibration and to autotomy electric-type electronlmobil, become problem demanding prompt solution.
Summary of the invention
The object of the invention is to overcome current inclined power-off switch for electronlmobil, exist and can produce the deficiency of power-off misoperation when run-off the straight in electric automobile during traveling process and vibration, provide a kind of when run-off the straight in driving process and vibrate time can not produce power-off misoperation rollover to autotomy electric-type electronlmobil.
Concrete technical scheme of the present invention is:
A kind of electric-type electronlmobil of autotomying of turning on one's side, comprises the car body being provided with controller; Described rollover electric-type electronlmobil of autotomying also comprises the rollover Self-disconnecting device be installed in car body; Rollover Self-disconnecting device comprises the base that upper end is provided with accommodating securement apertures and gusset, be installed on the cut-off switch be electrically connected in accommodating securement apertures and with controller, to be placed in accommodating securement apertures and to push down the spherosome of the button of cut-off switch, be provided with the compensating squeeze head assembly pushed down on the upside of spherosome and the upper cover be connected with gusset upper end, spherosome passes assembly.This rollover autotomys electric-type electronlmobil when there is rollover, and under spherosome passes assembly effect, spherosome overcomes the resistance sideway movement of compensating squeeze head assembly and departs from the button of cut-off switch, and cut-off switch commutation also controls power-off by controller.This rollover autotomy electric-type electronlmobil when run-off the straight in driving process and vibration time can not produce power-off misoperation.
As preferably, described compensating squeeze head assembly comprises the pressing head seat that upper end is connected with upper cover lower end, and small end is provided with the taper type pressure head of cone shaped countersink, stage clip; Pressing head seat is provided with the taper type through hole that small end is positioned at lower end; Taper type pressure head is arranged in taper type through hole, and the small end of taper type pressure head stretches out the small end of taper type through hole, and cone shaped countersink is pushed down on the upside of spherosome; Stage clip is arranged in taper type through hole, and the two ends of stage clip push down the large end of taper type pressure head and the lower end of upper cover respectively.Compensating squeeze head unit construction is simple and practical; Cone shaped countersink, taper type through hole and taper type pressure head reduce the resistance of spherosome sideway movement.
As preferably, the cone angle of described cone shaped countersink is 30 degree to 60 degree; The cone angle of taper type pressure head is 30 degree to 60 degree; The cone angle of cone shaped countersink is 150 degree to 170 degree; The diameter of the large end of cone shaped countersink and the diameter ratio of spherosome are 1:2 to 1:3.The drag effect reducing spherosome sideway movement is better.
As preferably, described spherosome is passed assembly and is comprised several oblique counterbores along accommodating securement apertures circle distribution that base upper end is provided with, the passing post that number is identical with the number of oblique counterbore; Oblique counterbore high-end relative with spherosome, the extended line of the axis of oblique counterbore is by the center of spherosome; The axis of oblique counterbore and the angle of base lower surface are 25 degree to 35 degree; Each passing post is arranged in an oblique counterbore.It is simple and practical that spherosome passes unit construction.
As preferably, described spherosome is passed assembly and is comprised several oblique counterbores along accommodating securement apertures circle distribution that base upper end is provided with, the passing ball that number is identical with the number of oblique counterbore; Oblique counterbore high-end relative with spherosome, the extended line of the axis of oblique counterbore is by the center of spherosome; The axis of oblique counterbore and the angle of base lower surface are 25 degree to 35 degree; Each passing ball is arranged in an oblique counterbore.It is simple and practical that spherosome passes unit construction.
As preferably, the described diameter of accommodating securement apertures and the diameter ratio of spherosome are 1:2 to 1:3.Take into account spherosome and place resistance that the is firm and sideway movement of minimizing spherosome.
Compared with prior art, the invention has the beneficial effects as follows: this rollover autotomy electric-type electronlmobil when run-off the straight in driving process and vibration time can not produce power-off misoperation.Compensating squeeze head unit construction is simple and practical; Cone shaped countersink, taper type through hole and taper type pressure head reduce the resistance of spherosome sideway movement.The cone angle of cone shaped countersink is 30 degree to 60 degree, the cone angle of taper type pressure head is 30 degree to 60 degree, the cone angle of cone shaped countersink is 150 degree to 170 degree, and the diameter of the large end of cone shaped countersink and the diameter ratio of spherosome are 1:2 to 1:3, and the drag effect reducing spherosome sideway movement is better.It is simple and practical that spherosome passes unit construction.The diameter of accommodating securement apertures and the diameter ratio of spherosome are 1:2 to 1:3, take into account spherosome and place resistance that the is firm and sideway movement of minimizing spherosome.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present invention;
Fig. 2 is the structural representation of rollover Self-disconnecting device;
Fig. 3 is the structural representation of another kind of rollover Self-disconnecting device.
In figure: controller-1, car body-2, accommodating securement apertures-3, gusset-4, base-5, cut-off switch-6, spherosome-7, upper cover-8, pressing head seat-9, cone shaped countersink-10, taper type pressure head-11, stage clip-12, taper type through hole-13, tiltedly counterbore-14, passing post-15, passing ball-16, rollover Self-disconnecting device-17.
Detailed description of the invention
Below in conjunction with shown in accompanying drawing, the present invention is described further.
As shown in accompanying drawing 1, accompanying drawing 2: a kind of electric-type electronlmobil of autotomying of turning on one's side, comprises the car body 2 being provided with controller 1, be installed on the rollover Self-disconnecting device 17 in car body 2; Rollover Self-disconnecting device 17 comprises the base 5 that upper end is provided with accommodating securement apertures 3 and gusset 4, be installed on the cut-off switch 6 be electrically connected in accommodating securement apertures 3 and with controller 1, to be placed in accommodating securement apertures 3 and to push down the spherosome 7 of the button of cut-off switch 6, be provided with the compensating squeeze head assembly pushed down on the upside of spherosome 7 and the upper cover 8 be connected with gusset 4 upper end screw, spherosome passes assembly.
Described compensating squeeze head assembly comprises the pressing head seat 9 that upper end is connected with upper cover 8 lower end screw, and small end is provided with the taper type pressure head 11 of cone shaped countersink 10, stage clip 12; Pressing head seat 9 is provided with the taper type through hole 13 that small end is positioned at lower end; Taper type pressure head 11 is arranged in taper type through hole 13, and the small end of taper type pressure head 11 stretches out the small end of taper type through hole 13, and cone shaped countersink 10 is pushed down on the upside of spherosome 7; Stage clip 12 is arranged in taper type through hole 13, and the two ends of stage clip 12 push down the large end of taper type pressure head 11 and the lower end of upper cover 8 respectively.
The cone angle of described cone shaped countersink 10 is 40 degree; The cone angle of taper type pressure head 11 is 40 degree; The cone angle of cone shaped countersink 10 is 160 degree; The cone shaped countersink 10 greatly diameter of end and the diameter ratio of spherosome 7 is 3:7.
Described spherosome passing assembly comprises four oblique counterbores 14 along accommodating securement apertures 3 circumference uniform distribution that base 5 upper end is provided with, the passing post 15 that number is identical with the number of oblique counterbore 14; High-end and the spherosome 7 of oblique counterbore 14 is relative, and the extended line of the axis of oblique counterbore 14 passes through the center of spherosome 7; The axis of oblique counterbore 14 and the angle of base 5 lower surface are 30 degree; Each passing post 15 is arranged in an oblique counterbore 14.The material passing post 15 is steel.
The diameter of described accommodating securement apertures 3 and the diameter ratio of spherosome 7 are 3:7.
Attachedly Figure 3 shows that another kind of spherosome passes assembly, described spherosome is passed assembly and is comprised four oblique counterbores 14 along accommodating securement apertures 3 circumference uniform distribution that base 5 upper end is provided with, the passing ball 16 that number is identical with the number of oblique counterbore 14; High-end and the spherosome 7 of oblique counterbore 14 is relative, and the extended line of the axis of oblique counterbore 14 passes through the center of spherosome 7; The axis of oblique counterbore 14 and the angle of base 5 lower surface are 30 degree; Each passing ball 16 is arranged in an oblique counterbore 14.The material passing ball 16 is steel.
When rollover Self-disconnecting device 17 is installed, base 5 horizontal positioned, two relative oblique counterbores 14 are corresponding with autotomy relative two side direction of electric-type electronlmobil of turning on one's side; This rollover autotomy electric-type electronlmobil occur rollover time, forward the passing post 15 above spherosome 7 to or pass ball 16 from oblique counterbore 14, fall shock promotion spherosome 7 under gravity, spherosome 7 overcomes stage clip 12 makes taper type pressure head 11 shrink back in cone shaped countersink 10, spherosome 7 moves downward and departs from the button of cut-off switch 6, and cut-off switch 6 commutates and controls power-off by controller 1.
The invention has the beneficial effects as follows: this rollover autotomy electric-type electronlmobil when run-off the straight in driving process and vibration time can not produce power-off misoperation.Compensating squeeze head unit construction is simple and practical; Cone shaped countersink, taper type through hole and taper type pressure head reduce the resistance of spherosome sideway movement.The cone angle of cone shaped countersink is 40 degree, and the cone angle of taper type pressure head is 40 degree, and the cone angle of cone shaped countersink is 160 degree, and the diameter of the large end of cone shaped countersink and the diameter ratio of spherosome are 3:7, and the drag effect reducing spherosome sideway movement is better.It is simple and practical that spherosome passes unit construction.The diameter of accommodating securement apertures and the diameter ratio of spherosome are 3:7, take into account spherosome and place resistance that the is firm and sideway movement of minimizing spherosome.
It is apparent to one skilled in the art that the present invention can change into various ways, and such change is not thought and departed from the scope of the present invention.All like this to the apparent amendment of the technical personnel in described field, by be included in this claim scope within.
Claims (6)
1. rollover is autotomyed an electric-type electronlmobil, comprises the car body being provided with controller; It is characterized in that, described rollover electric-type electronlmobil of autotomying also comprises the rollover Self-disconnecting device be installed in car body; Rollover Self-disconnecting device comprises the base that upper end is provided with accommodating securement apertures and gusset, be installed on the cut-off switch be electrically connected in accommodating securement apertures and with controller, to be placed in accommodating securement apertures and to push down the spherosome of the button of cut-off switch, be provided with the compensating squeeze head assembly pushed down on the upside of spherosome and the upper cover be connected with gusset upper end, spherosome passes assembly.
2. rollover according to claim 1 is autotomyed electric-type electronlmobil, and it is characterized in that: described compensating squeeze head assembly comprises the pressing head seat that upper end is connected with upper cover lower end, small end is provided with the taper type pressure head of cone shaped countersink, stage clip; Pressing head seat is provided with the taper type through hole that small end is positioned at lower end; Taper type pressure head is arranged in taper type through hole, and the small end of taper type pressure head stretches out the small end of taper type through hole, and cone shaped countersink is pushed down on the upside of spherosome; Stage clip is arranged in taper type through hole, and the two ends of stage clip push down the large end of taper type pressure head and the lower end of upper cover respectively.
3. rollover according to claim 2 is autotomyed electric-type electronlmobil, it is characterized in that: the cone angle of described cone shaped countersink is 30 degree to 60 degree; The cone angle of taper type pressure head is 30 degree to 60 degree; The cone angle of cone shaped countersink is 150 degree to 170 degree; The diameter of the large end of cone shaped countersink and the diameter ratio of spherosome are 1:2 to 1:3.
4. the rollover according to claim 1 or 2 or 3 is autotomyed electric-type electronlmobil, it is characterized in that: described spherosome passing assembly comprises several oblique counterbores along accommodating securement apertures circle distribution that base upper end is provided with, the passing post that number is identical with the number of oblique counterbore; Oblique counterbore high-end relative with spherosome, the extended line of the axis of oblique counterbore is by the center of spherosome; The axis of oblique counterbore and the angle of base lower surface are 25 degree to 35 degree; Each passing post is arranged in an oblique counterbore.
5. the rollover according to claim 1 or 2 or 3 is autotomyed electric-type electronlmobil, it is characterized in that: described spherosome passing assembly comprises several oblique counterbores along accommodating securement apertures circle distribution that base upper end is provided with, the passing ball that number is identical with the number of oblique counterbore; Oblique counterbore high-end relative with spherosome, the extended line of the axis of oblique counterbore is by the center of spherosome; The axis of oblique counterbore and the angle of base lower surface are 25 degree to 35 degree; Each passing ball is arranged in an oblique counterbore.
6. the rollover according to claim 1 or 2 or 3 is autotomyed electric-type electronlmobil, it is characterized in that: the described diameter of accommodating securement apertures and the diameter ratio of spherosome are 1:2 to 1:3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510158764.8A CN104875620B (en) | 2015-04-07 | 2015-04-07 | Electric vehicle auto-powered off on rollover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510158764.8A CN104875620B (en) | 2015-04-07 | 2015-04-07 | Electric vehicle auto-powered off on rollover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104875620A true CN104875620A (en) | 2015-09-02 |
| CN104875620B CN104875620B (en) | 2017-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510158764.8A Active CN104875620B (en) | 2015-04-07 | 2015-04-07 | Electric vehicle auto-powered off on rollover |
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| Country | Link |
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| CN (1) | CN104875620B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1074413A (en) * | 1992-08-13 | 1993-07-21 | 李保学 | Automatic fire-off device while tilting of motor vehicle |
| JPH07169378A (en) * | 1993-12-15 | 1995-07-04 | Ubukata Seisakusho:Kk | Acceleration responding switch and manufacture thereof |
| CN2312515Y (en) * | 1997-06-20 | 1999-03-31 | 许荣森 | Ball and intermittent type conductor switch |
| JPH11134985A (en) * | 1997-10-29 | 1999-05-21 | Onishi Light Kogyosho:Kk | Fall switch |
| CN2896499Y (en) * | 2006-05-26 | 2007-05-02 | 戴国文 | Mechanical fall-proof switch |
| CN102328629A (en) * | 2010-07-14 | 2012-01-25 | 华霆动力 | Electric vehicle rollover detection system and method |
-
2015
- 2015-04-07 CN CN201510158764.8A patent/CN104875620B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1074413A (en) * | 1992-08-13 | 1993-07-21 | 李保学 | Automatic fire-off device while tilting of motor vehicle |
| JPH07169378A (en) * | 1993-12-15 | 1995-07-04 | Ubukata Seisakusho:Kk | Acceleration responding switch and manufacture thereof |
| CN2312515Y (en) * | 1997-06-20 | 1999-03-31 | 许荣森 | Ball and intermittent type conductor switch |
| JPH11134985A (en) * | 1997-10-29 | 1999-05-21 | Onishi Light Kogyosho:Kk | Fall switch |
| CN2896499Y (en) * | 2006-05-26 | 2007-05-02 | 戴国文 | Mechanical fall-proof switch |
| CN102328629A (en) * | 2010-07-14 | 2012-01-25 | 华霆动力 | Electric vehicle rollover detection system and method |
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| Publication number | Publication date |
|---|---|
| CN104875620B (en) | 2017-02-01 |
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