CN206273640U - A kind of unidirectional stopping means of accelerator stepping misoperation preventing - Google Patents
A kind of unidirectional stopping means of accelerator stepping misoperation preventing Download PDFInfo
- Publication number
- CN206273640U CN206273640U CN201621411877.0U CN201621411877U CN206273640U CN 206273640 U CN206273640 U CN 206273640U CN 201621411877 U CN201621411877 U CN 201621411877U CN 206273640 U CN206273640 U CN 206273640U
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- China
- Prior art keywords
- piston
- snib
- gear cavity
- main shaft
- electromagnet
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- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Abstract
The utility model is related to a kind of unidirectional stopping means of accelerator stepping misoperation preventing, the complex structure existed for existing accelerator stepping misoperation preventing system stopping means, the problem for installing inconvenience, including housing, housing is divided into plunger shaft and gear cavity by dividing plate, piston is attached to plunger shaft bottom by the first spring, and piston is provided with piston-rack；Dividing plate is provided with hole, and the driven pulley that hole is engaged with piston-rack is provided through in gear cavity, and driven pulley is arranged on main shaft by unilateral bearing, and main shaft is arranged in gear cavity by the bearing at two ends；Braked wheel is installed with main shaft, snib is provided with gear cavity, snib is arranged on housing wall by swivel pin；Gear cavity wall is provided with second spring and electromagnet respectively positioned at snib upper and lower ends, and second spring is connected with snib top, and electromagnet normality is armature retracted state, pushes up to the braking gear teeth snib bottom when electromagnet armature stretches out.The utility model has simple structure, beneficial effect easy for installation compared with prior art.
Description
Technical field
The utility model is related to vehicle safety travel field, and in particular to a kind of unidirectional stopping means of accelerator stepping misoperation preventing.
Background technology
The quick increase of vehicle fleet size causes the level of driver very different, when driving part driver shortcoming
The ability of burst accident is processed, especially vehicle front has emergency case (vehicle of unexpected emergency brake, the pedestrian for jaywalking 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.
Accelerator stepping misoperation preventing system is installed on vehicle can prevent the occurrence of missing phenomenon of taking throttle as brake.
Accelerator stepping misoperation preventing system includes stopping means, in the position that unexpected time limit gas pedal occurs.It is existing anti-
The stopping means of mis-accelerator pressing system is generally hydraulic mechanism, and hydraulic mechanism includes hydraulic cylinder, piston, oil pipe, magnetic valve, and structure is multiple
Miscellaneous, seal request is high, is not easy to be arranged in vehicle.
Utility model content
For the unidirectional stopping means of the existing accelerator stepping misoperation preventing complex structure for existing, the problem for installing inconvenience, this practicality is new
Type discloses a kind of unidirectional stopping means of accelerator stepping misoperation preventing, and stopping means is arranged under gas pedal, band when gas pedal is stepped on
Dynamic stopping means inside brake wheel is rotated, and the purpose that limitation gas pedal is stepped on, structure letter are reached by the motion for limiting braked wheel
It is single, it is easy for installation.
The utility model is achieved through the following technical solutions：
A kind of unidirectional stopping means of accelerator stepping misoperation preventing, including housing, housing are divided into plunger shaft and gear cavity by dividing plate, living
Plug is attached to plunger shaft bottom by the first spring, and piston is provided with piston-rack；Dividing plate is provided with hole, is provided with gear cavity and worn
The driven pulley that via is engaged with piston-rack, the driven pulley is arranged on main shaft by unilateral bearing, and the main shaft passes through two
The bearing at end is arranged in gear cavity；Braked wheel is installed with main shaft, when the unilateral bearing is used to stretch out piston not
Main axis, piston can be driven can drive main axis when withdrawing, and then drive braked wheel to rotate；It is provided with gear cavity and braking
The wheel corresponding snib in position, the snib is arranged on housing wall by swivel pin；Gear cavity wall is provided with and is located at snib respectively
The second spring and electromagnet of upper and lower ends, the second spring are connected with snib top, and the electromagnet normality is received for armature
The state of returning, pushes up to the braking gear teeth snib bottom when electromagnet armature stretches out.
Principle of the present utility model is that electromagnet is connected with accelerator anti-false step control system, and piston is arranged on gas pedal
Lower section, can drive braked wheel to rotate together during descent of piston, snib is not connect by second spring effect with braked wheel under normal circumstances
Touch, electromagnet armature stretches out and braked wheel is blocked snib top to braked wheel when running into emergency, then prevents gas pedal
Move down.
Further, the braked wheel is ratchet.Ratchet is good with snib braking surface contact angle, good braking effect.
Further, the plunger shaft and piston cross-section are polygon.Can be made using polygonal plunger shaft and piston
Projected position of the piston-rack on piston cross-section is fixed, it is ensured that piston-rack and driven pulley it is good fit.
The utility model compared with prior art, with simple structure, beneficial effect easy for installation：Existing Anti-mis-stepping oil
Hydraulic system, including hydraulic cylinder, piston, oil pipe, magnetic valve, complex structure, to sealing are used in door system stopping means more
It is required that it is high, inconvenience is installed；The utility model stopping means is arranged under gas pedal, and piston driving is passed through when gas pedal is stepped on
Braked wheel is rotated, and the motion for ejecting snib limitation braked wheel by electromagnet armature reaches the purpose that limitation gas pedal is stepped on,
Simple structure, 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 a kind of unidirectional stopping means front view of accelerator stepping misoperation preventing of the utility model；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the F-F sectional views of Fig. 1；
Fig. 4 is the C-C sectional views of Fig. 2.
Mark and corresponding parts title in accompanying drawing：
1- pistons, 2- piston-racks, 3- swivel pins, 4- snibs, 5- driven pulleys, 6- housings, 7- electromagnet, 8- main shafts, 9-
Second spring, 10- braked wheels, the springs of 11- first, 12- bearings, 13- unilateral bearings, 14- holes, 15- plunger shafts, 16- gear cavities.
Specific embodiment
To make the purpose of this utility model, technical scheme and advantage become more apparent, 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 to restriction of the present utility model.
Embodiment one：
As shown in Figures 1 to 4, a kind of unidirectional stopping means of accelerator stepping misoperation preventing of the utility model, including housing 6, housing 6 by
Dividing plate is divided into plunger shaft 15 and gear cavity 16, and piston 1 is attached to the bottom of plunger shaft 15, is set on piston 1 by the first spring 11
There is piston-rack 2；Dividing plate is provided with hole 14, gear cavity 16 driven pulley 5 for being provided through being engaged with piston-rack 2 in hole 14, institute
State driven pulley 5 to be arranged on main shaft 8 by unilateral bearing 13, the main shaft 8 is arranged on gear cavity 16 by the bearing 12 at two ends
It is interior；Braked wheel 10 is installed with main shaft 8, the unilateral bearing 13 is used to make piston 1 not drive 8 turns of main shaft when stretching out
Dynamic, piston 1 can drive main shaft 8 to rotate when withdrawing, and then drive braked wheel 10 to rotate；It is provided with gear cavity 16 and braked wheel 10
Corresponding snib 4 is put, the snib 4 is arranged on the wall of housing 6 by swivel pin 3；The wall of gear cavity 16 is provided with and is located at card respectively
The second spring 9 and electromagnet 7 of the upper and lower ends of bolt 4, the second spring 9 are connected with the top of snib 4, the normality of the electromagnet 7
It is armature retracted state, pushes up to the tooth of braked wheel 10 bottom of snib 4 when the armature of electromagnet 7 stretches out.
Further, the braked wheel 10 is ratchet, and ratchet is good with the braking surface contact angle of snib 4, good braking effect；Institute
It is polygon to state plunger shaft 15 and the section of piston 1, and piston-rack 2 can be made in work using polygonal plunger shaft 15 and piston 1
The projected position filled on 1 section is fixed, it is ensured that piston-rack 2 and driven pulley 5 it is good fit.
It is arranged under gas pedal when the utility model is implemented, piston 1 acts on the gas pedal back side, and electromagnet 7 is connected
To accelerator stepping misoperation preventing control system, when normal vehicle operation, the utility model is in holding state, at the armature of electromagnet 7
In retracted state, snib 4 puts away braked wheel 10 in second spring 9 under effect, and tooth and the snib 4 of braked wheel 10 keep certain
Gap, therefore snib 4, to the effect of the latch-up-free of braked wheel 10, then to the effect of the latch-up-free of piston 1, piston 1 is in accelerator pedal of automobile
Moved back and forth in plunger shaft 15 in the presence of pressure and the first spring 11, automobile can free acceleration-deceleration.
When there is barrier in the safe distance of normal vehicle operation front, control system sends opening to electromagnet 7
Instruction, the armature of electromagnet 7 stretches out, and promotes the lower end left swing of snib 4 (elastic force of the thrust of electromagnet 7 more than second spring 9), snib
4 with the tooth contact of braked wheel 10, prevent braked wheel 10 from rotating, then prevent piston 1 descending by driven pulley 5, such as now drive
Member is by mistake stepped on phenomenon of taking throttle as brake due to flurried, and the utility model just successfully prevents vehicle from accelerating, and is that driver retrieves to remedy and arranges
The chance applied (touch on the brake), it is to avoid traffic accident occurs or mitigate the order of severity of accident；As now driver steps on because that cannot continue
Throttle and understand and there occurs and step on by mistake, pin leaves gas pedal, accelerator pedal of automobile return, vehicle deceleration.
Piston 1 is up under effect in the first spring 11, and unilateral bearing 13 only has descending lock function, without up locking work(
Can, allow piston 1 and the accelerator pedal of automobile back side to be in gapless mated condition all the time, it is ensured that the sensitivity of the system, prevent from adding
Speed and lead to a disaster；Such as by deceleration or changing Lane treatment, right ahead barrier has exceeded safe distance, control system
Stopping sends OPEN to electromagnet 7, and the armature of electromagnet 7 withdraws, and in second spring 9, the lower end under effect puts away system to snib 4
Driving wheel 10, tooth and the snib 4 of braked wheel 10 keep certain gap, and snib 4 is acted on the latch-up-free of braked wheel 10, then to piston
1 latch-up-free is acted on, and piston 1 is moved back and forth in the presence of accelerator pedal of automobile pressure and the first spring 11 in plunger shaft, vapour
Car can free acceleration-deceleration.
The utility model compared with prior art, with simple structure, beneficial effect easy for installation：Existing Anti-mis-stepping oil
Using hydraulic system, including hydraulic cylinder, hydraulic piston, high-pressure oil pipe, magnetic valve in door system stopping means more, complex structure,
It is high to sealing requirements, inconvenience is installed；The utility model stopping means is arranged under gas pedal, is passed through when gas pedal is stepped on
Piston 1 drives braked wheel 10 to rotate, and the motion for ejecting the limitation braked wheel 10 of snib 4 by the armature of electromagnet 7 reaches limitation throttle
The purpose that pedal is stepped on, simple structure is easy for installation.
Above-described specific 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 specific 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, equally replaces
Change, improve, should be included within protection domain of the present utility model.
Claims (3)
1. the unidirectional stopping means of a kind of accelerator stepping misoperation preventing, it is characterised in that：Including housing (6), housing (6) is divided into work by dividing plate
Plug chamber (15) and gear cavity (16), piston (1) are attached to plunger shaft (15) bottom by the first spring (11), and piston sets on (1)
There is piston-rack (2)；Dividing plate is provided with hole (14), gear cavity (16) and is provided through what hole (14) was engaged with piston-rack (2)
Driven pulley (5), by unilateral bearing (13) on main shaft (8), the main shaft (8) is by two ends for the driven pulley (5)
Bearing (12) is in gear cavity (16)；Braked wheel (10) is installed with main shaft (8), the unilateral bearing (13) is used to
Main shaft (8) will not be driven to rotate when stretching out piston (1), piston (1) can drive main shaft (8) to rotate when withdrawing, then drive system
Driving wheel (10) is rotated；Snib (4) corresponding with braked wheel (10) position is provided with gear cavity (16), the snib (4) is by hinge
Pin (3) is on housing (6) wall；Gear cavity (16) wall is provided with second spring respectively positioned at snib (4) upper and lower ends
(9) and electromagnet (7), the second spring (9) is connected with snib (4) top, and electromagnet (7) normality is that armature withdraws shape
State, pushes up to braked wheel (10) tooth snib (4) bottom when electromagnet (7) armature stretches out.
2. the unidirectional stopping means of a kind of accelerator stepping misoperation preventing according to claim 1, it is characterised in that：The braked wheel (10)
It is ratchet.
3. the unidirectional stopping means of a kind of accelerator stepping misoperation preventing according to claim 1 and 2, it is characterised in that：The plunger shaft
(15) and piston (1) section be polygon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621411877.0U CN206273640U (en) | 2016-12-21 | 2016-12-21 | A kind of unidirectional stopping means of accelerator stepping misoperation preventing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621411877.0U CN206273640U (en) | 2016-12-21 | 2016-12-21 | A kind of unidirectional stopping means of accelerator stepping misoperation preventing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206273640U true CN206273640U (en) | 2017-06-23 |
Family
ID=59062700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621411877.0U Expired - Fee Related CN206273640U (en) | 2016-12-21 | 2016-12-21 | A kind of unidirectional stopping means of accelerator stepping misoperation preventing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206273640U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111546888A (en) * | 2020-06-01 | 2020-08-18 | 卢志强 | Automobile accelerator pedal with locking mechanism |
| CN112959886A (en) * | 2021-03-26 | 2021-06-15 | 一汽奔腾轿车有限公司 | Passenger car accelerator pedal limiting device |
-
2016
- 2016-12-21 CN CN201621411877.0U patent/CN206273640U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111546888A (en) * | 2020-06-01 | 2020-08-18 | 卢志强 | Automobile accelerator pedal with locking mechanism |
| CN112959886A (en) * | 2021-03-26 | 2021-06-15 | 一汽奔腾轿车有限公司 | Passenger car accelerator pedal limiting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20170623 Termination date: 20181221 |