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CN206317698U - Mechanical unidirectional limiter for accelerator stepping misoperation preventing system - Google Patents

Mechanical unidirectional limiter for accelerator stepping misoperation preventing system Download PDF

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Publication number
CN206317698U
CN206317698U CN201621403748.7U CN201621403748U CN206317698U CN 206317698 U CN206317698 U CN 206317698U CN 201621403748 U CN201621403748 U CN 201621403748U CN 206317698 U CN206317698 U CN 206317698U
Authority
CN
China
Prior art keywords
swing rod
spring
piston
chamber
preventing system
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201621403748.7U
Other languages
Chinese (zh)
Inventor
向朝军
朱章牧
吴苑齐
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Bochen Electromechanical Equipment Co Ltd
Original Assignee
Chongqing Bochen Electromechanical Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chongqing Bochen Electromechanical Equipment Co Ltd filed Critical Chongqing Bochen Electromechanical Equipment Co Ltd
Priority to CN201621403748.7U priority Critical patent/CN206317698U/en
Application granted granted Critical
Publication of CN206317698U publication Critical patent/CN206317698U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model is related to vehicle safety travel field, for existing accelerator stepping misoperation preventing system limiter exist complex structure, install inconvenience the problem of, the mechanical unidirectional limiter for accelerator stepping misoperation preventing system, including housing are disclosed, housing is divided into plunger shaft and swing rod chamber by dividing plate;Piston is attached to plunger shaft bottom by the 3rd spring, and piston is mentioned provided with piston;The upper end of swing rod is arranged in swing rod cavity wall by swivel pin, and swing rod is mentioned provided with mentioning corresponding swing rod with piston, dividing plate be provided with for swing rod mention through side opening;Swing rod chamber bottom is provided with the first spring cavity and second spring chamber connected with swing rod chamber, the first spring cavity wall and is provided with electromagnet, and the left and right sides of swing rod lower end is respectively connecting to second spring chamber cavity wall and electromagnet through second spring and the first spring.The utility model has beneficial effect simple in construction, easy for installation compared with prior art.

Description

Mechanical unidirectional limiter for accelerator stepping misoperation preventing system
Technical field
The utility model is related to vehicle safety travel field, and in particular to for the mechanical unidirectional of accelerator stepping misoperation preventing system Limiter.
Background technology
The quick increase of vehicle fleet size causes the level of driver very different, and part driver is short of when driving The ability of burst accident is handled, especially vehicle front has emergency case (vehicle of unexpected emergency brake, the pedestrian jaywalked etc.), When needing brake hard, part driver is by mistake stepped on phenomenon of taking throttle as brake due to flurried, and the tragedy for leading to car crash happens occasionally. The occurrence of accelerator stepping misoperation preventing system can be prevented phenomenon of taking throttle as brake by mistake is installed on vehicle.
Accelerator stepping misoperation preventing system includes limiter, in the position for occurring unexpected time limit gas pedal.It is existing anti-error The limiter for system of stepping on the gas mostly hydraulic mechanism, hydraulic mechanism include hydraulic cylinder, piston, oil pipe, magnetic valve, complex structure, It is not easy to be arranged in vehicle.
Utility model content
For existing accelerator stepping misoperation preventing system limiter exist complex structure, install inconvenience the problem of, the utility model The mechanical unidirectional limiter for accelerator stepping misoperation preventing system is disclosed, limiter is arranged under gas pedal, is lived in limiter Tooth is set to carry out on plug and swing rod spacing, it is simple in construction by the spacing process of the weave control of spring and magnet control swing rod, It is easy for installation.
The utility model is achieved through the following technical solutions:
For the mechanical unidirectional limiter of accelerator stepping misoperation preventing system, including housing, housing is divided into plunger shaft by dividing plate With swing rod chamber;Piston is attached to plunger shaft bottom by the 3rd spring, and piston is mentioned provided with piston;The upper end of swing rod passes through hinge Pin is arranged in swing rod cavity wall, and swing rod is mentioned provided with mentioning corresponding swing rod with piston, and dividing plate is provided with to be mentioned for swing rod The side opening passed through;Swing rod chamber bottom is provided with the first spring cavity and second spring chamber connected with swing rod chamber, the first spring cavity wall Be provided with electromagnet, the left and right sides of swing rod lower end through second spring and the first spring be respectively connecting to second spring chamber cavity wall and Electromagnet.
Principle of the present utility model is that piston is located at below gas pedal, and the cooperation mentioned with swing rod is mentioned by piston Carry out position restriction to gas pedal, swing rod swings by the first spring and second spring control, the first spring and electromagnet Armature is connected, and is promoted swing rod to be flapped toward piston when armature stretches out and is then limited accelerator pedal position.
Further, the piston is mentioned mentions as rake tooth with swing rod.Rake tooth is simple in construction, and performance is stable.
Further, the plunger shaft and piston cross-section are polygon.It can be made using polygonal plunger shaft and piston The projected position that piston is mentioned on piston cross-section is fixed, it is ensured that piston mention with swing rod mention it is good fit.
The utility model compared with prior art, with beneficial effect simple in construction, easy for installation:Existing Anti-mis-stepping oil Hydraulic system, including hydraulic cylinder, piston, oil pipe, magnetic valve being used in door system limiter, complex structure will to sealing more Ask high, inconvenience is installed;The utility model limiter is arranged under gas pedal, sets tooth to carry out on limiter piston and swing rod It is spacing, it is simple in construction by the spacing process of the weave control of spring and magnet control swing rod, it is easy for installation.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the utility model embodiment, constitutes the one of the application Part, does not constitute the restriction to the utility model embodiment.In the accompanying drawings:
Fig. 1 is that the utility model is used for the mechanical unidirectional limiter top view of accelerator stepping misoperation preventing system;
Fig. 2 is Fig. 1 B-B sectional views.
Mark and corresponding parts title in accompanying drawing:
1- pistons, 2- pistons are mentioned, and 3- swivel pins, 4- swing rods, 5- swing rods are mentioned, 6- housings, 7- electromagnet, the bullets of 8- first Spring, 9- second springs, 10- plunger shafts, the springs of 11- the 3rd, 12- side openings, 13- swing rod chambers, the spring cavitys of 14- first, the bullets of 15- second Spring chamber.
Embodiment
For the purpose of this utility model, technical scheme and advantage is more clearly understood, with reference to embodiment and accompanying drawing, The utility model is described in further detail, and exemplary embodiment of the present utility model and its explanation are only used for explaining this Utility model, is not intended as limiting of the present utility model.
Embodiment one:
As depicted in figs. 1 and 2, the utility model is used for the mechanical unidirectional limiter of accelerator stepping misoperation preventing system, including shell Body 6, housing 6 is divided into plunger shaft 10 and swing rod chamber 13 by dividing plate;Piston 1 is attached to the bottom of plunger shaft 10 by the 3rd spring 11 Portion, piston 1 mentions 2 provided with piston;The upper end of swing rod 4 is arranged on the wall of swing rod chamber 13 by swivel pin 3, and swing rod 4 is provided with 2 corresponding swing rods are mentioned with piston and mention 5, and dividing plate is provided with mentions 5 side openings 12 passed through for swing rod;The bottom of swing rod chamber 13 is provided with Electromagnet 7, swing rod are provided with the first spring cavity 14 and second spring chamber 15 connected with swing rod chamber 13, the wall of the first spring cavity 14 The left and right sides of 4 lower ends is respectively connecting to the cavity wall of second spring chamber 15 and electromagnet 7 through the spring 8 of second spring 9 and first.
Further, the piston mention 2 and swing rod to mention 5 be rake tooth, rake tooth is simple in construction, and performance is stable;Institute It is polygon to state plunger shaft 10 and the section of piston 1, using polygonal plunger shaft 10 and piston 1 piston can be made to mention 2 in work The projected position filled on 1 section is fixed, it is ensured that piston mention 2 and swing rod mention 5 it is good fit.
It is arranged on when the utility model is implemented under gas pedal, piston effect is connected in the gas pedal back side, electromagnet Accelerator stepping misoperation preventing control system, when normal vehicle operation, the utility model is in holding state, and the armature of electromagnet 7 is in Contraction state, the no pressure of the first spring 8 will not produce thrust to the left to swing rod 4, swing rod 4 second spring 9 under effect to Right to swing, swing rod, which mentions 5 and mentions 2 with piston, certain gap, therefore the latch-up-free of piston 1 is acted on, and piston 1 is in gas Moved back and forth in the presence of pedal pressing force and the 3rd spring 11 in plunger shaft 10, automobile can free acceleration-deceleration.
When there is barrier in safe distance immediately ahead of normal vehicle operation, control system sends opening to electromagnet 7 Instruction, the armature of electromagnet 7 is stretched out, and the right side of swing rod 4 is transmitted pressure to by the first spring 8, and the elastic force of second spring 9 is less than The elastic force of first spring 8, swing rod 4 is swung to the left, swing rod mention 5 by side opening 12 put in plunger shaft 10 and piston mention 2 contacts with Prevent piston 1 descending, such as now driver is by mistake stepped on phenomenon of taking throttle as brake due to flurried, and the utility model just successfully prevents vehicle Accelerate, be the chance that driver retrieves remedial measure (touching on the brake), it is to avoid the order of severity of accident occurs or mitigated for traffic accident;So When driver understand and stepped on by mistake because that can not continue to step on throttle, pin leaves gas pedal, accelerator pedal of automobile return, car Slow down.
Piston 1 the 3rd spring 11 under effect it is up, piston mentions 2 and swing rod relative, only descending lock of mentioning 5 tooth peaks Determine function, without up lock function, allow piston 1 and the accelerator pedal of automobile back side to be in gapless mated condition all the time, it is ensured that this The sensitivity of system, prevents from continuing to accelerate and lead to a disaster;Such as by deceleration or changing Lane processing, right ahead barrier Exceed safe distance, control system stops sending electromagnet 7 OPEN, and electromagnet 7 is closed, and swing rod 4 is in second spring 9 Swung to the right under effect, swing rod mentions 5 and mentions the certain gap of 2 holdings with piston, piston 1 in car ACCEL pressure and Moved back and forth in the presence of 3rd spring 11 in plunger shaft 10, automobile can free acceleration-deceleration.
The utility model compared with prior art, with beneficial effect simple in construction, easy for installation:Existing Anti-mis-stepping oil Hydraulic system, including hydraulic cylinder, hydraulic piston, high-pressure oil pipe, magnetic valve being used in door system limiter, complex structure is right more Sealing requirements are high, install inconvenience;The utility model limiter is arranged under gas pedal, on limiter piston 1 and swing rod 4 Set tooth to carry out spacing, the spacing process of weave control of swing rod 4, knot are controlled by the first spring 8, second spring 9 and electromagnet 7 Structure is simple, easy for installation.
Above-described embodiment, is entered to the purpose of this utility model, technical scheme and beneficial effect One step is described in detail, be should be understood that and be the foregoing is only embodiment of the present utility model, is not used to limit Fixed protection domain of the present utility model, all any modifications within spirit of the present utility model and principle, made, is equally replaced Change, improve, should be included within protection domain of the present utility model.

Claims (3)

1. the mechanical unidirectional limiter for accelerator stepping misoperation preventing system, it is characterised in that:Including housing (6), housing (6) by every Plate is divided into plunger shaft (10) and swing rod chamber (13);Piston (1) is attached to plunger shaft (10) bottom by the 3rd spring (11), living Plug (1) is mentioned (2) provided with piston;The upper end of swing rod (4) is arranged on swing rod chamber (13) wall by swivel pin (3), swing rod (4) Mentioned (5) provided with (2) corresponding swing rod is mentioned with piston, dividing plate is provided with mentions the side opening (12) that (5) are passed through for swing rod;Pendulum Rod cavity (13) bottom is provided with the first spring cavity (14) and second spring chamber (15) connected with swing rod chamber (13), the first spring cavity (14) electromagnet (7) is provided with wall, the left and right sides of swing rod (4) lower end connects respectively through second spring (9) and the first spring (8) It is connected to second spring chamber (15) cavity wall and electromagnet (7).
2. the mechanical unidirectional limiter according to claim 1 for accelerator stepping misoperation preventing system, it is characterised in that:It is described Piston mentions (2) and swing rod mentions (5) for rake tooth.
3. the mechanical unidirectional limiter according to claim 1 or 2 for accelerator stepping misoperation preventing system, it is characterised in that: The plunger shaft (10) and piston (1) section are polygon.
CN201621403748.7U 2016-12-20 2016-12-20 Mechanical unidirectional limiter for accelerator stepping misoperation preventing system Expired - Fee Related CN206317698U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621403748.7U CN206317698U (en) 2016-12-20 2016-12-20 Mechanical unidirectional limiter for accelerator stepping misoperation preventing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621403748.7U CN206317698U (en) 2016-12-20 2016-12-20 Mechanical unidirectional limiter for accelerator stepping misoperation preventing system

Publications (1)

Publication Number Publication Date
CN206317698U true CN206317698U (en) 2017-07-11

Family

ID=59258555

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621403748.7U Expired - Fee Related CN206317698U (en) 2016-12-20 2016-12-20 Mechanical unidirectional limiter for accelerator stepping misoperation preventing system

Country Status (1)

Country Link
CN (1) CN206317698U (en)

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Legal Events

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170711

Termination date: 20181220