CN206520489U - A kind of mis-accelerator pressing, which becomes in brake system, quickly steps on and transfinites the testing agency stepped on - Google Patents
A kind of mis-accelerator pressing, which becomes in brake system, quickly steps on and transfinites the testing agency stepped on Download PDFInfo
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- CN206520489U CN206520489U CN201720007469.7U CN201720007469U CN206520489U CN 206520489 U CN206520489 U CN 206520489U CN 201720007469 U CN201720007469 U CN 201720007469U CN 206520489 U CN206520489 U CN 206520489U
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- frizzen
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- mistake
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Abstract
Become quick in brake system the utility model discloses a kind of mis-accelerator pressing and step on and transfinite the testing agency stepped on, including hydraulic pressure or air-pressure damping device, step on detection travel switch, frizzen, the first spring, bumping post, margin stop and second spring by mistake；When gas pedal is quickly trampled, the push rod failed in retraction hydraulic pressure in time or air-pressure damping device cylinder body promotes frizzen to overcome the first spring pivotal, and detection travel switch is stepped on by mistake so as to trigger；Transmission arm is installed with bumping post, accelerator pedal arm opens up the deep-slotted chip breaker stretched into for bumping post, when accelerator pedal arm is stepped on to extreme position, and bumping post promotes margin stop to overcome second spring to rotate, so as to promote frizzen to rotate, frizzen rotates triggering and steps on detection travel switch by mistake.The utility model is simple in construction, detects that the degree of accuracy stepped on by mistake is high, and beneficial to installation and overhaul.
Description
Technical field
The utility model is related to technical field of vehicle safety, and especially a kind of mis-accelerator pressing, which becomes in brake system, quickly to be stepped on and surpass
Limit the testing agency stepped on.
Background technology
Throttle and brake pedal are adjacently positioned on automobile, and by right crus of diaphragm control, during emergency brake, skilled driver is perhaps
It is capable of pin is moved into brake pedal stepping on again for conditioned reflex, but situation about stepping on by mistake can occurs unavoidably.For new hand driver,
It is difficult to form the conditioned reflex because drive time is still short, during emergency brake, due to incident suddenly, new hand is easy for throttle
It is mistakened as brake directly to step on, so as to lead to traffic accident.
Patent document CN105083009A discloses a kind of mis-accelerator pressing and becomes brake system, and the system is based on normally stepping at a slow speed
Step on the gas, there is provided during a kind of quick mis-accelerator pressing, disconnect throttle to be transformed into brake for the characteristics of quickly trampling throttle when stepping on by mistake
Feasible program.The program mainly includes transmission arm and brake pedal arm that rotary shaft is located on same horizontal linear, transmission arm
With brake pump push rod connection, accelerator pedal arm is articulated on the transmission arm, and accelerator pedal arm can be on transmission arm under normal circumstances
The control for realizing throttle is rotated, when mis-accelerator pressing, control device control accelerator pedal arm disconnects the connection with throttle sensor,
Transmission arm and accelerator pedal arm are linked simultaneously, now trampling accelerator pedal arm can drive transmission arm to rotate, transmission arm then band
Dynamic brake pump putter action realizes brake function, and brake is become equivalent to throttle is trampled.
In order to increase safety coefficient, the detection of mis-accelerator pressing can not be limited only to the quick situation for trampling throttle of detection, also
Floored including throttle the situation for also continuing to step on energetically, it is typically not in the situation normally to step on the gas, and the situation typically also goes out
Now when promptly touching on the brake, therefore the mis-accelerator pressing becomes brake system and also needs to include to detect transfinites that there is provided double for situation about stepping on the gas
Ensure again, to prevent the failure of velocity measuring, but detection mode structure is complex disclosed in above-mentioned patent document, part compared with
It is many, and accuracy is not high enough.
In consideration of it, the present inventor, which is developed for this in a kind of mis-accelerator pressing change brake system, quickly steps on and transfinites the detection stepped on
Mechanism, effectively solves above mentioned problem, and thus this case produces.
Utility model content
A kind of mis-accelerator pressing that the utility model is provided, which becomes in brake system, quickly steps on and transfinites the testing agency stepped on, structure
Simply, the degree of accuracy that detection is stepped on by mistake is high, and beneficial to installation and overhauls.
To achieve these goals, the technical solution of the utility model is as follows：
A kind of mis-accelerator pressing, which becomes in brake system, quickly steps on and transfinites the testing agency stepped on, including hydraulic pressure or air-pressure damping
Device, detection travel switch, frizzen, the first spring, bumping post, margin stop and second spring are stepped on by mistake；
Detection travel switch is stepped on by mistake and is installed on accelerator pedal arm, and frizzen is articulated in accelerator pedal arm, and one end is close to be stepped on by mistake
The push rod of detection travel switch, the other end and hydraulic pressure or air-pressure damping device is pivotally mounted, and the cylinder body of hydraulic pressure or air-pressure damping device is then
It is installed in transmission arm or vehicle frame；First spring, which is installed between accelerator pedal arm and frizzen, to be used to make frizzen is remote to step on by mistake
Travel switch is detected, when gas pedal is quickly trampled, the push rod failed in retraction hydraulic pressure in time or air-pressure damping device cylinder body is promoted
Frizzen overcomes the first spring pivotal, and detection travel switch is stepped on by mistake so as to trigger；
Transmission arm is installed with bumping post, and accelerator pedal arm opens up the deep-slotted chip breaker stretched into for bumping post, the diameter warp of deep-slotted chip breaker
Center of rotation of the accelerator pedal arm on transmission arm is crossed, accelerator pedal arm is stepped on to bumping post during extreme position and is moved to deep-slotted chip breaker
At inner side end, the inner side end of deep-slotted chip breaker is close to frizzen, and margin stop is pivotally mounted is located at deep-slotted chip breaker in accelerator pedal arm
Inner side end at and close to frizzen, second spring, which is installed between margin stop and accelerator pedal arm, to be used to make margin stop
Away from frizzen；When accelerator pedal arm is stepped on to extreme position, bumping post promotes margin stop to overcome second spring to rotate, so as to push away
Dynamic frizzen is rotated, and frizzen rotates triggering and steps on detection travel switch by mistake.
Accelerator pedal arm is articulated in the middle part of the frizzen, the lower portion that detection travel switch is installed on frizzen is stepped on by mistake
Put, the push rod of hydraulic pressure or air-pressure damping device is articulated in the top of frizzen, the cylinder body of hydraulic pressure or air-pressure damping device is then articulated in connection
Swing arm.
The margin stop has the curved portions for stretching to deep-slotted chip breaker, and the radian of curved portions is corresponding with the diameter of bumping post.
The power that the second spring gives margin stop is more than the power normally stepped on the gas.
First spring and the elastic force of second spring are adjustable.
After such scheme, the utility model triggering steps on detection travel switch and represents mis-accelerator pressing, bumping post quilt by mistake
It is limited in slip in deep-slotted chip breaker, it is ensured that the accurate rotational of accelerator pedal arm, while bumping post is used as triggering margin stop, therefore knot
Structure is simple.Because the position that bumping post is moved in deep-slotted chip breaker corresponds to the angle that accelerator pedal arm is rotated relative to transmission arm, therefore
Margin stop is directly triggered using bumping post, detection travel switch is stepped on by mistake so as to trigger, the degree of accuracy is higher.Simultaneously by deep-slotted chip breaker
Inner side end is designed as close to frizzen, therefore is made to step on detection travel switch, frizzen, bumping post and margin stop by mistake and be mountable to
Same place, makes the installation site of whole testing agency more concentrate, beneficial to installation and maintenance.
Brief description of the drawings
Fig. 1 is the structural representation of the present embodiment；
Fig. 2 is the structural representation that the present embodiment quickly steps on triggering；
Fig. 3 is that the present embodiment transfinites and steps on the structural representation of triggering；
Fig. 4 is Fig. 3 partial enlarged drawing.
Label declaration
Accelerator pedal arm 10, transmission arm 20, center of rotation 30；
Hydraulic pressure or air-pressure damping device 1, push rod 11, cylinder body 12 are stepped on and detect travel switch 2 by mistake, frizzen 3, the first spring 4,
Bumping post 5, margin stop 6, curved portions 61, second spring 7, deep-slotted chip breaker 8, inner side end 81.
Embodiment
In order to which the technical solution of the utility model is explained further, the utility model is entered below by specific embodiment
Row is elaborated.
As shown in figure 1, be a kind of mis-accelerator pressing that the utility model is disclosed become in brake system it is quick step on and transfinite step on
Testing agency, including hydraulic pressure or air-pressure damping device 1, detection travel switch 2, frizzen 3, the first spring 4, bumping post 5, the limit are stepped on by mistake
Block 6 and second spring 7, step on detection travel switch 2 and are installed on accelerator pedal arm 10, triggering steps on detection travel switch 2 i.e. by mistake by mistake
Represent mis-accelerator pressing.
As shown in Fig. 2 the middle part of frizzen 3 is articulated in accelerator pedal arm 10, its underpart is close to step on detection travel switch by mistake
2, the push rod 11 of its top and hydraulic pressure or air-pressure damping device 1 is pivotally mounted, and the cylinder body 12 of hydraulic pressure or air-pressure damping device 1 is then pivotally connected peace
Loaded in transmission arm 20.First spring 4 is installed between accelerator pedal arm 10 and frizzen 3, for making frizzen 3 is remote to step on by mistake
Detect travel switch 2.When gas pedal is quickly trampled, the push rod 11 failed in retraction cylinder body 12 in time promotes frizzen 3 to overcome
First spring 4 is rotated, and detection travel switch 2 is stepped on by mistake so as to trigger.The elastic force of wherein the first spring 4 is adjustable, such as installs
The existing common spring bases with adjusting screw of Shi Caiyong, can change the length of spring by turn adjusting screw, so that
Change the size of spring force.By adjust the first spring 4 elastic force so that adapt to fail in time retraction cylinder body 12 in pushing away
Bar 11 can promote frizzen 3.
Transmission arm 20 is installed with bumping post 5, and accelerator pedal arm 10 opens up the deep-slotted chip breaker 8 stretched into for bumping post 5, deep-slotted chip breaker 8
Diameter pass through center of rotation 30 of the accelerator pedal arm 10 on transmission arm 20.When accelerator pedal arm 10 is rotated, bumping post 5 is limited
Moved in deep-slotted chip breaker 8, ensure that accelerator pedal arm 10 can be accurately in transmission arm 20 by the cooperation of bumping post 5 and deep-slotted chip breaker 8
It is upper to rotate.The position that bumping post 5 is moved in deep-slotted chip breaker 8, you can the angle rotated corresponding to accelerator pedal arm 10 relative to transmission arm 20
Degree.
As shown in Figure 3-4, when accelerator pedal arm 10 is operated to extreme position, bumping post 5 is moved to the medial extremity of deep-slotted chip breaker 8
At face 81, the inner side end 81 of deep-slotted chip breaker 8 is close to frizzen 3.Margin stop 6 is pivotally mounted is located at arc in accelerator pedal arm 10
At the inner side end 81 of groove 8, and close to frizzen 3.Second spring 7 is installed between margin stop 6 and accelerator pedal arm 10, is used
In making margin stop 6 away from frizzen 3.Margin stop 6, which has, stretches to the curved portions 61 of deep-slotted chip breaker 8, the radian of curved portions 61 and
The diameter correspondence of bumping post 5.When accelerator pedal arm 10 is stepped on to extreme position, bumping post 5 promotes curved portions 61 to overcome margin stop 6
Second spring 7 is rotated, so as to promote frizzen 3 to rotate, frizzen 3 rotates triggering and steps on detection travel switch 2 by mistake.
During due to emergency brake, majority is the action for pedaling pin, and power is very big.In view of the feature, wherein second spring 7 are given
The power of margin stop 6 is more than the power normally stepped on the gas, when normally being stepped on the gas on earth with preventing from running at high speed, and detection row is stepped in triggering by mistake
Cheng Kaiguan 2.The elastic force of second spring 7 can adjust, when relaxation is used for a long time in second spring 7, by adjusting second spring 7
Elastic force make it restore to suitable elastic force.The wherein elastic force regulation of second spring 7, can adjust spiral shell by existing common having
The spring base of nail is realized, can change the length of spring by turn adjusting screw, so as to change the size of spring force.
After such scheme, bumping post 5 not only ensure accelerator pedal arm 10 can accurate rotational, while bumping post 5 is additionally operable to
Margin stop 6 is triggered, thus it is simple in construction.Because the position that bumping post 5 is moved in deep-slotted chip breaker 8 corresponds to the phase of accelerator pedal arm 10
The angle rotated to transmission arm 20, therefore margin stop 6 is directly triggered using bumping post 5, opened so as to trigger and step on detection stroke by mistake
2 are closed, the degree of accuracy is higher.The inner side end 81 of deep-slotted chip breaker 8 is designed as simultaneously, close to frizzen 3, to make to step on detection travel switch by mistake
2nd, frizzen 3, bumping post 5 and margin stop 6 are mountable to same place, the installation site of whole testing agency is more concentrated, are beneficial to
Install and overhaul.
Preferred embodiment of the present utility model is these are only, not to the restriction of protection domain of the present utility model.It is all according to
The equivalent variations that the mentality of designing of this case is done, each fall within the protection domain of this case.
Claims (5)
1. a kind of mis-accelerator pressing, which becomes in brake system, quickly steps on and transfinites the testing agency stepped on, it is characterised in that：Including hydraulic pressure or
Air-pressure damping device, detection travel switch, frizzen, the first spring, bumping post, margin stop and second spring are stepped on by mistake；
Detection travel switch is stepped on by mistake and is installed on accelerator pedal arm, and frizzen is articulated in accelerator pedal arm, and one end is close to step on detection by mistake
The push rod of travel switch, the other end and hydraulic pressure or air-pressure damping device is pivotally mounted, and the cylinder body of hydraulic pressure or air-pressure damping device is then installed
In transmission arm or vehicle frame；First spring, which is installed between accelerator pedal arm and frizzen, to be used to make frizzen go away from detection is stepped on by mistake
Cheng Kaiguan, when gas pedal is quickly trampled, the push rod failed in retraction hydraulic pressure in time or air-pressure damping device cylinder body promotes frizzen
Overcome the first spring pivotal, detection travel switch is stepped on by mistake so as to trigger；
Transmission arm is installed with bumping post, and accelerator pedal arm opens up the deep-slotted chip breaker stretched into for bumping post, and the diameter of deep-slotted chip breaker is by oil
Center of rotation of the door pedal arm on transmission arm, accelerator pedal arm steps on to bumping post during extreme position the inner side for being moved to deep-slotted chip breaker
End, margin stop is pivotally mounted to be located at the inner side end of deep-slotted chip breaker and close to frizzen, the second bullet in accelerator pedal arm
Spring, which is installed between margin stop and accelerator pedal arm, to be used to make margin stop away from frizzen；Accelerator pedal arm is stepped on to the limit
During position, bumping post promotes margin stop to overcome second spring to rotate, so as to promote frizzen to rotate, frizzen rotates triggering and stepped on by mistake
Detect travel switch.
2. a kind of mis-accelerator pressing as claimed in claim 1, which becomes in brake system, quickly steps on and transfinite the testing agency stepped on, it is special
Levy and be：Accelerator pedal arm is articulated in the middle part of the frizzen, the lower portion that detection travel switch is installed on frizzen is stepped on by mistake
Put, the push rod of hydraulic pressure or air-pressure damping device is articulated in the top of frizzen, the cylinder body of hydraulic pressure or air-pressure damping device is then articulated in connection
Swing arm.
3. a kind of mis-accelerator pressing as claimed in claim 1, which becomes in brake system, quickly steps on and transfinite the testing agency stepped on, it is special
Levy and be：The margin stop has the curved portions for stretching to deep-slotted chip breaker, and the radian of curved portions is corresponding with the diameter of bumping post.
4. a kind of mis-accelerator pressing as claimed in claim 1, which becomes in brake system, quickly steps on and transfinite the testing agency stepped on, it is special
Levy and be：The power that the second spring gives margin stop is more than the power normally stepped on the gas.
5. a kind of mis-accelerator pressing as claimed in claim 1, which becomes in brake system, quickly steps on and transfinite the testing agency stepped on, it is special
Levy and be：First spring and the elastic force of second spring are adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720007469.7U CN206520489U (en) | 2017-01-04 | 2017-01-04 | A kind of mis-accelerator pressing, which becomes in brake system, quickly steps on and transfinites the testing agency stepped on |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720007469.7U CN206520489U (en) | 2017-01-04 | 2017-01-04 | A kind of mis-accelerator pressing, which becomes in brake system, quickly steps on and transfinites the testing agency stepped on |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206520489U true CN206520489U (en) | 2017-09-26 |
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ID=59889569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720007469.7U Expired - Fee Related CN206520489U (en) | 2017-01-04 | 2017-01-04 | A kind of mis-accelerator pressing, which becomes in brake system, quickly steps on and transfinites the testing agency stepped on |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206520489U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108189667A (en) * | 2018-02-07 | 2018-06-22 | 周振术 | One kind prevents phenomenon of taking throttle as brake device |
| CN109795318A (en) * | 2019-03-09 | 2019-05-24 | 范宝月 | A kind of automobile safety accelerator device |
| CN110696610A (en) * | 2018-07-09 | 2020-01-17 | 深圳市德众尚杰汽车电子有限公司 | Throttle system with selectable modes |
-
2017
- 2017-01-04 CN CN201720007469.7U patent/CN206520489U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108189667A (en) * | 2018-02-07 | 2018-06-22 | 周振术 | One kind prevents phenomenon of taking throttle as brake device |
| CN110696610A (en) * | 2018-07-09 | 2020-01-17 | 深圳市德众尚杰汽车电子有限公司 | Throttle system with selectable modes |
| CN109795318A (en) * | 2019-03-09 | 2019-05-24 | 范宝月 | A kind of automobile safety accelerator 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 |
Granted publication date: 20170926 Termination date: 20180104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |