CN201716191U - Automobile hand brake detector - Google Patents

Automobile hand brake detector Download PDF

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Publication number
CN201716191U
CN201716191U CN2010201519588U CN201020151958U CN201716191U CN 201716191 U CN201716191 U CN 201716191U CN 2010201519588 U CN2010201519588 U CN 2010201519588U CN 201020151958 U CN201020151958 U CN 201020151958U CN 201716191 U CN201716191 U CN 201716191U
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CN
China
Prior art keywords
hand brake
cylinder
automotive hand
automobile hand
detection device
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 - Lifetime
Application number
CN2010201519588U
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Chinese (zh)
Inventor
于滨
陈秀香
张锐民
龚中正
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.)
CHANGCHUN CNC MACHINE TOOL Co Ltd
Original Assignee
CHANGCHUN CNC MACHINE TOOL 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 CHANGCHUN CNC MACHINE TOOL Co Ltd filed Critical CHANGCHUN CNC MACHINE TOOL Co Ltd
Priority to CN2010201519588U priority Critical patent/CN201716191U/en
Application granted granted Critical
Publication of CN201716191U publication Critical patent/CN201716191U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses an automobile hand brake detector, which comprises a rotating shaft, a photoelectric encoder, a torque sensor, an oscillating bar, a first thrust augmentation cylinder, a second thrust augmentation cylinder, an automobile hand brake fixing base, an electric measuring socket, a belt wheel, stepping motors, a control unit and a data acquisition unit. The photoelectric encoder and the torque sensor are mounted on the rotating shaft, the oscillating bar is fixed at one end of the rotating shaft, perpendicular to the rotating shaft in the horizontal plane and provided with an automobile hand brake handle bracket and a pushing button device, a pressure sensor is disposed on the pushing button device, the first thrust augmentation cylinder and the second thrust augmentation cylinder are mounted under the automobile hand brake handle bracket and can lead the automobile hand brake handle bracket to move perpendicular to the oscillating bar, the first thrust augmentation cylinder and the second thrust augmentation cylinder are provided with grating rulers, the automobile hand brake fixing base fixes an automobile hand brake and leads a rotating center of the hand brake to be concentric to the rotating shaft, the electric measuring socket is disposed on the automobile hand brake fixing base, the belt wheel is fixed onto the rotating shaft, and the stepping motors are in transmission connection through a belt. The automobile hand brake detector can detect various parameters of the automobile hand brake and increase detection efficiency.

Description

Automotive hand brake detection device
Technical field
The utility model relates to automotive hand brake checkout equipment manufacturing technology field, more particularly, relates to a kind of automotive hand brake detection device.
Background technology
Automotive hand brake is the important safety parts of automobile, must be in the manufacture process of automotive hand brake to the angle of lifting of automotive hand brake operating grip, the electric switch pressure drop, button force and button stroke, lift moment of torsion, multinomial technical indicators such as lateral force displacement detect, at present, the auto parts and components industry all is simple individual event detection and qualitative detection device to the pick-up unit of automotive hand brake, as torque detecting apparatus, angle detection device, the voltage drop detector, displacement detector etc., the pick-up unit that two to three simple combination of minority is also arranged, it is single that the pick-up unit of this individual event parameter detects number, an automotive hand brake needs each detector that each parameter is measured in testing process, the testing process spended time is long, detection efficiency is low, has directly influenced the production efficiency of automotive hand brake.
The utility model content
In view of this, the utility model provides a kind of automotive hand brake detection device, to solve existing automotive hand brake low problem of detection efficiency in the pick-up unit of each single parameter.
To achieve these goals, the utility model provides following scheme:
A kind of automotive hand brake detection device comprises:
Turning axle;
Be installed in photoelectric encoder and torque sensor on the described turning axle;
Be fixed on described turning axle an end and with described turning axle vertical fork in surface level, the automotive hand brake handle support is installed on the described fork and promotes PBU pushbutton unit, described promotion PBU pushbutton unit is provided with pressure transducer;
Be installed in the first afterburning cylinder and the second afterburning cylinder that under the described automotive hand brake handle support described automotive hand brake handle support is moved perpendicular to described fork, the described first afterburning cylinder and the second afterburning cylinder are provided with the grating chi;
Fix described automotive hand brake and make the handle rotation center of described automotive hand brake and the holder of described rotating shaft coaxle;
Be arranged on the electrical measurement socket on the described holder;
Be fixed on belt pulley and the stepper motor that is connected by belt gear on the described turning axle;
Control module is used to control described stepper motor, the first afterburning cylinder and the second afterburning cylinder operation;
Data acquisition unit, the detection data that are used to gather described photoelectric encoder, torque sensor, pressure transducer and grating chi.
Preferably, in the above-mentioned automotive hand brake detection device, also comprise charger, described charger comprises: drag-line, pulley and counterweight, wherein, an end of described drag-line is connected with the holder of described automotive hand brake detection device, and the other end of described drag-line passes pulley and is connected with counterweight.
Preferably, in the above-mentioned automotive hand brake detection device, described control module is PLC control circuit and computing machine.
Preferably, in the above-mentioned automotive hand brake detection device, data acquisition unit comprises data collecting card that is connected with described photoelectric encoder, torque sensor and pressure transducer and the grating chi capture card that is connected with described grating chi.
Preferably, in the above-mentioned automotive hand brake detection device, described data collecting card is the pci data capture card.
From above-mentioned technical scheme as can be seen, the automotive hand brake detection device that the utility model embodiment provides, when automotive hand brake is detected, automotive hand brake is installed on the holder of pick-up unit, the automotive hand brake handle is placed on the automotive hand brake handle support, stepper motor drives the belt pulley rotation that is fixed on the turning axle, thereby driven rotary axle rotation, the photoelectric encoder and the torque sensor that are arranged on the turning axle detect, the first afterburning cylinder makes the automobile hand brake trolley bracket move along the vertical direction trace of fork with the second afterburning cylinder, and can pass through grating chi reading of data, promote the button that PBU pushbutton unit promotes the front end promotion lever brake of pressure transducer, the pressure transducer image data, the detection of each parameter in automotive hand brake detection device of automotive hand brake is by carrying out under the control module control, in the automotive hand brake detection device provided by the utility model automotive hand brake is installed on its holder, by operating the lifting angle of its detection part to automotive hand brake, lift moment of torsion, lateral shift, switching voltage falls, parameters such as button force detect, changed and existingly the situation that corresponding apparatus is carried out respectively need be set each parameter, realized on same pick-up unit, a plurality of parameters being measured, improved detection efficiency, practical and convenient, measure simple.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The structural representation of the automotive hand brake detection device that Fig. 1 provides for the utility model embodiment.
Embodiment
For quote and know for the purpose of, below the label in the accompanying drawing is explained as follows:
1, stepper motor, 2, photoelectric encoder, 3, bearing seat, 4, belt pulley, 5, torque sensor, 6, fork, 7, the automotive hand brake handle support, 8, pressure transducer, 9, promote the button cylinder, 10, the grating chi, 11, the afterburning cylinder in the outside, 12, inboard afterburning cylinder, 13, automotive hand brake, 14, electrical measurement socket, 15, pulley, 16, counterweight, 17 turning axles, 18, drag-line, 19, holder.
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
The utility model embodiment discloses a kind of automotive hand brake detection device, its structural representation as shown in Figure 1, comprise: stepper motor 1, photoelectric encoder 2, bearing seat 3, belt pulley 4, torque sensor 5, fork 6, automotive hand brake handle support 7, pressure transducer 8, promote button cylinder 9, grating chi 10, the afterburning cylinder 11 in the outside, inboard afterburning cylinder 12, automotive hand brake 13, electrical measurement socket 14, pulley 15, counterweight 16, turning axle 17, drag-line 18 and holder 19, wherein:
Turning axle 17 is installed on the bearing seat 3, and photoelectric encoder 2 and torque sensor 5 are installed on the turning axle 17, and photoelectric encoder 2 is used to detect the anglec of rotation of turning axle, and torque sensor 5 detects moment of torsion;
Fork 6 is fixed on an end of turning axle 17, and vertical in surface level with an end of turning axle 17, automotive hand brake handle support 7 is installed on the fork 6 and promotes button cylinder 9, promotes button cylinder 9 and is provided with pressure transducer 8;
Afterburning cylinder 11 in the outside and inboard afterburning cylinder 12 are installed in the automotive hand brake handle support can make for 7 times automotive hand brake handle support 7 move perpendicular to fork 6 trace, afterburning cylinder 11 in the outside and inboard afterburning cylinder 12 are provided with the grating chi, but measured automobiles hand brake handle support amount of movement;
The automotive hand brake holder is used for fixing automotive hand brake and makes the rotation center of automotive hand brake overlap with the rotation center of turning axle, and the automotive hand brake holder is provided with electrical measurement socket 14;
Be fixed on belt pulley 4 and the stepper motor 1 that is connected by belt gear on the described turning axle;
Control module is used to control the work of described stepper motor, promotion button cylinder, the afterburning cylinder in the outside and inboard afterburning cylinder;
Data acquisition unit, the detection data that are used to gather described photoelectric encoder, torque sensor, pressure transducer and grating chi;
Also comprise the charger that is connected with holder, comprise: drag-line 18, pulley 15 and counterweight 16, wherein, an end of drag-line 18 is connected with the holder 19 of described automotive hand brake detection device, and the other end of described drag-line 18 passes pulley 15 and is connected with counterweight 16.
In the automotive hand brake detection device in the foregoing description, control module is PLC control circuit and industrial computer.
Data acquisition unit in the automotive hand brake detection device in the foregoing description comprises data collecting card that is connected with described photoelectric encoder, torque sensor and pressure transducer and the grating chi capture card that is connected with described grating chi.
In the automotive hand brake detection device that is provided in the foregoing description, crossing of detection has industrial computer and the control of PLC control circuit to finish in the title, and its course of work is as follows:
Earlier automotive hand brake 13 is installed in during detection on the holder 19 (make the arm pivot post of automotive hand brake 13 concentric) with the turning axle 17 of pick-up unit by locating device, handle end places among the automotive hand brake handle support 7, therefore handle can rotate simultaneously along with rotatablely moving of fork, when system sends instruction, send predetermined umber of pulse driving pendulum rod axle rotation by PLC to stepper motor, the fork 6 that is installed in a front end is rotated a certain angle, the photoelectric encoder 2 that is installed on shaft rear end can write down the anglec of rotation, and the torque sensor 5 that is installed on the belt pulley front portion can write down driving torque; Reinforcing cylinder 11 or 12 driving handle holders 7 make it make trace perpendicular to fork 6 directions and slide, and grating chi 10 is used to be recorded in the interior down outside of the effect displacement data in the afterburning cylinder; Promote the button that button cylinder 9 promotes the pressure transducer 8 front end pushrod movement propelling vehicle hand brakes 13, pressure transducer 8 is used to write down the thrust data, by being arranged on the switch Displacement Measurement amount on the stroke range, sends warning when setting when surpassing; Electrical measurement socket 14 is used for the touch voltage drop data of detection record lever brake 13 switches; Can also use 16 pairs of automotive hand brakes 13 of counterweight to load test according to detecting needs (as walkaway etc.).
The concrete testing process when each parameter detecting of PLC control circuit and industrial computer:
Angular detection: in the specified memory of PLC, configure the umber of pulse that stepper motor arrives each detection position, when the beginning angular detection, what PLC read appointment gives the stepper motor pulse signal, after stepper motor is received signal, advance to assigned address according to umber of pulse, drive the scrambler rotation when advancing, when stepper motor stopped, the umber of pulse that industrial computer sends scrambler was converted to angle and measures.
Switch detects: when the beginning switch detects, PLC sends signal and gives stepper motor driver, stepper motor begins rotation after receiving instruction then, take detected member to specified angle by fork, apply the voltage of regulation simultaneously to switch, the pressure drop when industrial computer is judged switch connection by detected magnitude of voltage.
The both sides displacement detecting: when the beginning displacement detecting, make grating chi elder generation precompressed certain displacement, the afterburning cylinder action in the inboard then afterburning cylinder or the outside, industrial computer is by the mobile displacement of reading both sides of grating chi.
The detection of button force: when beginning test button power, PLC sends instruction and makes stepper motor rotation, simultaneously to workpiece side to the power that applies 300N, promote button then, this moment, pressure transducer imported signal into industrial computer, and industrial computer carries out analysis and judgement by reading of data.
The detection of moment: when beginning to carry out the moment detection, PLC sends instruction and stepper motor arrives detection position required pulse number to stepper motor driver, driver makes the stepper motor rotation will detect workpiece by the instruction of receiving and takes assigned address to, torque sensor output voltage in rotary course constantly changes simultaneously, capture card is converted to moment of torsion with these data and demonstrates after reading these variations.
Comprehensive online detection of multinomial purpose and records such as the utility model has been realized realizing the lifting angle simultaneously in a pick-up unit, lifted moment of torsion, lateral shift, switching voltage are fallen, button force and displacement, need on each pick-up unit, measure with existing automotive hand brake device and to compare, improve detection efficiency.
In addition, above-mentioned detection device adopts dynamical data collecting card and industrial computer that the data that detect are detected record with data, has realized that comprehensive quantized data detects and record.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined herein General Principle can realize under the situation that does not break away from spirit or scope of the present utility model in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.

Claims (6)

1. an automotive hand brake detection device is characterized in that, comprising:
Turning axle;
Be installed in photoelectric encoder and torque sensor on the described turning axle;
Be fixed on described turning axle an end and with described turning axle vertical fork in surface level, the automotive hand brake handle support is installed on the described fork and promotes PBU pushbutton unit, described promotion PBU pushbutton unit is provided with pressure transducer;
Be installed in the first afterburning cylinder and the second afterburning cylinder that under the described automotive hand brake handle support described automotive hand brake handle support is moved perpendicular to described fork, the described first afterburning cylinder and the second afterburning cylinder are provided with the grating chi;
Fix described automotive hand brake and make the handle rotation center of described automotive hand brake and the automotive hand brake holder of described rotating shaft coaxle;
Be arranged on the electrical measurement socket on the described automotive hand brake holder;
Be fixed on belt pulley and the stepper motor that is connected by belt gear on the described turning axle;
Control module is used to control described stepper motor, promotes PBU pushbutton unit, the first afterburning cylinder and the second afterburning cylinder operation;
Data acquisition unit, the detection data that are used to gather described photoelectric encoder, torque sensor, pressure transducer and grating chi.
2. automotive hand brake detection device according to claim 1, it is characterized in that, also comprise charger, described charger comprises: drag-line, pulley and counterweight, wherein, one end of described drag-line is connected with described automotive hand brake holder, and the other end of described drag-line passes pulley and is connected with counterweight.
3. automotive hand brake detection device according to claim 2 is characterized in that, described control module is PLC control circuit and computing machine.
4. according to the described automotive hand brake detection device of claim 3, it is characterized in that data acquisition unit comprises data collecting card that is connected with described photoelectric encoder, torque sensor and pressure transducer and the grating chi capture card that is connected with described grating chi.
5. automotive hand brake detection device according to claim 4 is characterized in that, described data collecting card is the pci data capture card.
6. according to the described automotive hand brake detection device of claim 1-5, it is characterized in that described promotion PBU pushbutton unit is a cylinder, the promotion position of described cylinder is provided with pressure transducer.
CN2010201519588U 2010-03-23 2010-03-23 Automobile hand brake detector Expired - Lifetime CN201716191U (en)

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Application Number Priority Date Filing Date Title
CN2010201519588U CN201716191U (en) 2010-03-23 2010-03-23 Automobile hand brake detector

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Application Number Priority Date Filing Date Title
CN2010201519588U CN201716191U (en) 2010-03-23 2010-03-23 Automobile hand brake detector

Publications (1)

Publication Number Publication Date
CN201716191U true CN201716191U (en) 2011-01-19

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101774377A (en) * 2010-03-23 2010-07-14 长春数控机床有限公司 Automotive hand brake detection device
CN102507214A (en) * 2011-10-31 2012-06-20 长城汽车股份有限公司 Endurance test device for parking brake
CN102589905A (en) * 2012-02-17 2012-07-18 浙江吉利汽车研究院有限公司 Transverse stabilizer bar test bed
CN104527632A (en) * 2014-12-17 2015-04-22 沈阳航空航天大学 Automobile hand brake pad calibration device and control method thereof
CN104590222A (en) * 2014-12-24 2015-05-06 郑州日产汽车有限公司 Design procedure of automobile hand brake holder
CN105699096A (en) * 2016-03-24 2016-06-22 安徽机电职业技术学院 Automotive hand brake durability testing device
CN106352835A (en) * 2016-08-29 2017-01-25 华东交通大学 An Automobile Handbrake Composite Measuring Device
CN106482959A (en) * 2015-08-27 2017-03-08 上汽通用汽车有限公司 Parking brake test suite and its method of testing
CN106644515A (en) * 2016-12-29 2017-05-10 特盖德智能装备(苏州)有限公司 Multifunctional hand brake testing device
US10449821B2 (en) * 2014-12-31 2019-10-22 Yancheng Institute Of Technology Automobile cornering rollover prevention control system and control method therefor
CN110514418A (en) * 2019-07-16 2019-11-29 苏州西木机械有限公司 Parking brake detection device

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101774377A (en) * 2010-03-23 2010-07-14 长春数控机床有限公司 Automotive hand brake detection device
CN102507214A (en) * 2011-10-31 2012-06-20 长城汽车股份有限公司 Endurance test device for parking brake
CN102507214B (en) * 2011-10-31 2014-10-01 长城汽车股份有限公司 Endurance test device for parking brake
CN102589905A (en) * 2012-02-17 2012-07-18 浙江吉利汽车研究院有限公司 Transverse stabilizer bar test bed
CN104527632B (en) * 2014-12-17 2017-05-24 沈阳航空航天大学 Automobile hand brake pad calibration device and control method thereof
CN104527632A (en) * 2014-12-17 2015-04-22 沈阳航空航天大学 Automobile hand brake pad calibration device and control method thereof
CN104590222A (en) * 2014-12-24 2015-05-06 郑州日产汽车有限公司 Design procedure of automobile hand brake holder
US10449821B2 (en) * 2014-12-31 2019-10-22 Yancheng Institute Of Technology Automobile cornering rollover prevention control system and control method therefor
CN106482959A (en) * 2015-08-27 2017-03-08 上汽通用汽车有限公司 Parking brake test suite and its method of testing
CN105699096A (en) * 2016-03-24 2016-06-22 安徽机电职业技术学院 Automotive hand brake durability testing device
CN106352835A (en) * 2016-08-29 2017-01-25 华东交通大学 An Automobile Handbrake Composite Measuring Device
CN106352835B (en) * 2016-08-29 2020-07-17 华东交通大学 Automobile hand brake comprehensive measuring device
CN106644515A (en) * 2016-12-29 2017-05-10 特盖德智能装备(苏州)有限公司 Multifunctional hand brake testing device
CN110514418A (en) * 2019-07-16 2019-11-29 苏州西木机械有限公司 Parking brake detection device

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20110119

Effective date of abandoning: 20111207