CN205262727U - Brake pedal detection device that motor vehicle braking detected - Google Patents
Brake pedal detection device that motor vehicle braking detected Download PDFInfo
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- CN205262727U CN205262727U CN201521095670.2U CN201521095670U CN205262727U CN 205262727 U CN205262727 U CN 205262727U CN 201521095670 U CN201521095670 U CN 201521095670U CN 205262727 U CN205262727 U CN 205262727U
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- brake pedal
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- sense switch
- checkout gear
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Abstract
Brake pedal detection device that motor vehicle braking detected belongs to motor vehicle check out test set field. Including detection switch (4) and connecting portion, detection switch (4) are fixed on waiting to detect the fixed part of vehicle through switch fixing device, and detection switch (4) is connected to the one end of connecting portion, and brake pedal (1) or brake pedal arm (2) are connected to the other end. Brake pedal's actuating signal is gathered to the mode of utilizing indirect linkage, the detection switch is unset on brake pedal, has overcome to be difficult to the fixed difficulty to the brake pedal of different models of detection switch in the past, and it is convenient to connect, simple structure in addition, occupation space not, any operation when not influencing the driver and applying the brake, have the convenience, swift, with unanimous characteristics of operation at ordinary times, guarantee the accuracy of measuring.
Description
Technical field
The brake pedal checkout gear that automobile braking detects, belongs to motor vehicle testing equipment field.
Background technology
In the time of test machine motor-car braking ability, need to gather the action zero hour of brake pedal, existing mode is that a switch is fixed on brake pedal, because switch is mechanical contact-type, so it is large to gather the pedal switch sensor bulk of use, in addition due to motor vehicle type many (tractor, automobile, agricultural machinery), brake pedal different, fixation of sensor is very difficult, therefore in test, there will be and steps on switch by mistake, steps on inaccurate phenomenon when braking.
Summary of the invention
The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, provide a kind of simple in structure, easy for installation, detect the brake pedal checkout gear that automobile braking accurately detects.
The utility model solves the technical scheme that its technical problem adopts: the brake pedal checkout gear that this automobile braking detects, it is characterized in that: comprise sense switch and connecting portion, sense switch is fixed on by switch fixer on the fixed part of vehicle to be detected, one end of connecting portion connects sense switch, and the other end connects brake pedal or brake pedal arm. Utilize the mode of interlock indirectly to gather the actuating signal of brake pedal, sense switch is not fixed on brake pedal, overcome and be difficult to sense switch to be fixed to the difficulty on the brake pedal of different model in the past, easy to connect, and simple in structure, do not take up room, any operation when not affecting driver and braking, have convenient, fast, with operate at ordinary times consistent feature, ensure detect accuracy.
Preferably, described sense switch is fixed on the described fixed part of brake pedal top by switch fixer.
Preferably, described fixed part is irony, and described switch fixer is strong magnets. Utilize strong magnets that sense switch is adsorbed onto on car body, connect convenient.
Preferably, described connecting portion by utilizing powerful magnet for adsorption on brake pedal arm or brake pedal.
Preferably, described connecting portion is stay cord. Simple in structure, cost is low.
Preferably, described connecting portion is pull bar, and pull bar two ends are hinged sense switch and brake pedal arm respectively.
Preferably, described sense switch is connected with the wireless transmission mechanism that signal is transferred to Test Host.
Preferably, described sense switch is displacement transducer.
The beneficial effect that the technique scheme of the brake pedal checkout gear that compared with prior art, this automobile braking detects has is:
1, simple in structure, volume is little, the brake pedal structure of the detecting device that the application's automobile braking detects is simple, volume is little, overcome current pedal switch sensor bulk large, connect inconvenient problem.
2, utilize the mode of interlock indirectly to gather the actuating signal of brake pedal, sense switch is not fixed on brake pedal, overcome and be difficult to sense switch to be fixed to the difficulty on the brake pedal of different model in the past, easy to connect, and simple in structure, do not take up room, any operation when not affecting driver and braking, have convenient, fast, with operate at ordinary times consistent feature, ensure detect accuracy.
3, sense switch is displacement transducer, output be not simple switching signal, can export the displacement signal of stay cord, thereby effectively eliminate because of vibrations, step on the impact causing by mistake, further improve the accuracy that braking ability detects.
Brief description of the drawings
Fig. 1 is the structural representation of the brake pedal checkout gear embodiment 1 of this automobile braking detection.
Fig. 2 is the structural representation of the brake pedal checkout gear embodiment 2 of this automobile braking detection.
Wherein: 1, brake pedal 2, brake pedal arm 3, stay cord 4, sense switch.
Detailed description of the invention
Fig. 1 is the most preferred embodiment of the brake pedal checkout gear of this automobile braking detection, is described further below in conjunction with 1 ~ 2 pair of the utility model of accompanying drawing.
With reference to Fig. 1, the brake pedal checkout gear that this automobile braking detects, comprises sense switch 4 and connecting portion, and sense switch 4 is fixed on by switch fixer on the fixed part of vehicle to be detected, one end of connecting portion connects sense switch 4, and the other end connects brake pedal 1 or brake pedal arm 2. Utilize the mode of interlock indirectly to gather the actuating signal of brake pedal 1, sense switch 4 is not fixed on brake pedal 1, overcome and be difficult to sense switch 4 to be fixed to the difficulty on the brake pedal 1 of different model in the past, easy to connect, and simple in structure, do not take up room, any operation when not affecting driver and braking, have convenient, fast, with operate at ordinary times consistent feature, ensure detect accuracy.
Title is explained: fixed part, refer in the time of vehicle to run to be detected, and relatively fixed parts, as vehicle startup cover, driver's cabin control panel etc., can also be to be fixed on the parts on vehicle to be detected by other connectors certainly.
Below in conjunction with specific embodiment, the utility model is described further; but the people that are familiar with this area should understand; the detailed description here providing is by reference to the accompanying drawings for better explanation; structure of the present utility model must exceed these limited embodiment; and be equal to alternative or common means for some; no longer describe in detail herein, but still belong to the application's protection domain.
Sense switch 4 is fixed on by switch fixer on the described fixed part of brake pedal 1 top, pulls the sense switch 4 of brake pedal 1 top to realize trigger by connecting portion, simple in structure, easy for installation. further, fixed part is irony, switch fixer is strong magnets (not shown in FIG.), utilize strong magnets directly sense switch 4 to be adsorbed on fixed part, install more convenient, if vehicle to be detected does not have suitable irony parts, fixed part can be to utilize the connectors such as band to be connected to the iron block on vehicle to be detected, certainly most of vehicle to be detected, especially irony parts are seen everywhere on agri-vehicle, connect very convenient, said irony parts also comprise the parts that spray paint or be coated with ornament materials herein, as long as can just can with strong magnets adhesive.
In the present embodiment, connecting portion is stay cord 3, and cost is low, easy to connect, can produce bending arbitrarily according to vehicle, adapts to various working environment. Stay cord 3 also can be by utilizing powerful magnet for adsorption on brake pedal arm 2 or brake pedal 1, facilitates stay cord 3 to be connected with brake pedal 1 or the brake pedal arm 2 of various models. Certainly the stay cord 3 in the application can also directly lie in the junction of brake pedal 1 and brake pedal arm 2.
In the present embodiment, sense switch 4 is displacement transducer, stay cord 3 pulls displacement transducer internals and produces signal, be transferred at random control instrument and enter duty, what displacement transducer was exported is not simple switching signal, can export the displacement signal of stay cord 3, thereby effectively eliminate because shake, step on the impact causing by mistake, further improve the accuracy that braking ability detects. Sense switch 4 is connected with the wireless transmission mechanism that signal is transferred to Test Host, utilizes the data that wireless transmission mechanism detects displacement transducer to send in real time Test Host, realizes radio detection, easy to detect.
In the present embodiment, brake pedal arm 2 is generally bent over arms, and the lower end of brake pedal arm 2 is rotationally connected car body, and the lower end of stay cord 3 is connected on the brake pedal arm 2 of kink downside.
The course of work: step on after brake pedal 1, brake pedal arm 2 swings, pull sense switch 4 by stay cord 3, sense switch 4 detects signal, and detect the displacement of stay cord 3, thus detect the displacement of brake pedal 1, determine really for having taked after brake measure, Test Host obtains braking the signal having started and carries out corresponding record, thereby accurately detects the braking ability of vehicle.
Embodiment 2
With reference to Fig. 2, the difference of the present embodiment and embodiment 1 is that stay cord 3 lower ends are connected on the brake pedal arm 2 of kink upside, and other structures and the course of work are with embodiment 1.
More than two listed embodiment of the application, but also non exhaustive, those skilled in the art can obtain multiple implementing measure according to the above description, if connecting portion is pull bar, pull bar two ends are hinged sense switch 4 and brake pedal arm 2 respectively, utilizes pull bar to realize indirect interlock.
The above, it is only preferred embodiment of the present utility model, be not the restriction of the utility model being made to other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations. But every technical solutions of the utility model content that do not depart from, any simple modification, equivalent variations and the remodeling above embodiment done according to technical spirit of the present utility model, still belong to the protection domain of technical solutions of the utility model.
Claims (8)
1. the brake pedal checkout gear that automobile braking detects, it is characterized in that: comprise sense switch (4) and connecting portion, sense switch (4) is fixed on by switch fixer on the fixed part of vehicle to be detected, one end of connecting portion connects sense switch (4), and the other end connects brake pedal (1) or brake pedal arm (2).
2. the brake pedal checkout gear that automobile braking according to claim 1 detects, is characterized in that: described sense switch (4) is fixed on the described fixed part of brake pedal (1) top by switch fixer.
3. the brake pedal checkout gear that automobile braking according to claim 1 and 2 detects, is characterized in that: described fixed part is irony, described switch fixer is strong magnets.
4. the brake pedal checkout gear that automobile braking according to claim 1 detects, is characterized in that: described connecting portion by utilizing powerful magnet for adsorption on brake pedal arm (2) or brake pedal (1).
5. the brake pedal checkout gear detecting according to the automobile braking described in claim 1 or 4, is characterized in that: described connecting portion is stay cord (3).
6. the brake pedal checkout gear detecting according to the automobile braking described in claim 1 or 4, is characterized in that: described connecting portion is pull bar, and pull bar two ends are hinged sense switch (4) and brake pedal arm (2) respectively.
7. the brake pedal checkout gear that automobile braking according to claim 1 detects, is characterized in that: described sense switch (4) is connected with the wireless transmission mechanism that signal is transferred to Test Host.
8. the brake pedal checkout gear detecting according to the automobile braking described in claim 1 or 7, is characterized in that: described sense switch (4) is displacement transducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521095670.2U CN205262727U (en) | 2015-12-24 | 2015-12-24 | Brake pedal detection device that motor vehicle braking detected |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521095670.2U CN205262727U (en) | 2015-12-24 | 2015-12-24 | Brake pedal detection device that motor vehicle braking detected |
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| Publication Number | Publication Date |
|---|---|
| CN205262727U true CN205262727U (en) | 2016-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521095670.2U Active CN205262727U (en) | 2015-12-24 | 2015-12-24 | Brake pedal detection device that motor vehicle braking detected |
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| CN (1) | CN205262727U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106124220A (en) * | 2016-06-13 | 2016-11-16 | 北京长安汽车工程技术研究有限责任公司 | A kind of pedal lateral displacement measures electricity testing device |
| CN106595556A (en) * | 2016-12-25 | 2017-04-26 | 重庆太乙机械有限公司 | Motorcycle brake pull rod complete shape fixture |
-
2015
- 2015-12-24 CN CN201521095670.2U patent/CN205262727U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106124220A (en) * | 2016-06-13 | 2016-11-16 | 北京长安汽车工程技术研究有限责任公司 | A kind of pedal lateral displacement measures electricity testing device |
| CN106124220B (en) * | 2016-06-13 | 2018-12-11 | 北京长安汽车工程技术研究有限责任公司 | A kind of pedal lateral displacement amount test device |
| CN106595556A (en) * | 2016-12-25 | 2017-04-26 | 重庆太乙机械有限公司 | Motorcycle brake pull rod complete shape fixture |
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| GR01 | Patent grant |