CN102645343B - Durability testing device for rotary vehicle door system - Google Patents

Durability testing device for rotary vehicle door system Download PDF

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Publication number
CN102645343B
CN102645343B CN201210124044.6A CN201210124044A CN102645343B CN 102645343 B CN102645343 B CN 102645343B CN 201210124044 A CN201210124044 A CN 201210124044A CN 102645343 B CN102645343 B CN 102645343B
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Prior art keywords
door
vehicle door
opening
car door
lock
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CN201210124044.6A
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CN102645343A (en
Inventor
丁新立
张大利
许勇
王辉辉
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Chery Automobile Co Ltd
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Chery Automobile Co Ltd
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Abstract

The invention relates to a durability testing method for a rotary vehicle door system and a durability testing device. The durability testing method includes the steps: starting safing for a vehicle door lock after a vehicle door is closed; removing safing for the vehicle door lock; and unlocking the vehicle door, opening the vehicle door and closing the vehicle door when the vehicle door is opened to the largest extent. The durability testing device comprises a vehicle door closing mechanism, an inward opening unlocking mechanism, an outward opening unlocking mechanism, a vehicle door unlocking protector, a vehicle door opening largest position buffering mechanism, a glass lifting controller, a door lock safing or safing removing controller and a microprocessor. By the aid of the durability testing device for the rotary vehicle door system, users' operation action of the rotary vehicle door and control of door opening and closing force can be simulated, so that reliability of the rotary vehicle door system and compatibility of relevant functional parts are effectively detected. The durability testing device has the advantages of fine universality, simple structure, simplicity and convenience in operation and high reliability and safety.

Description

A kind of rotary type vehicle door system durability test apparatus
Technical field
The present invention relates to automobile product technical field of measurement and test, relate in particular to a kind of rotary type vehicle door system durability test apparatus.
Background technology
Along with the development of auto industry, user improves the requirement of automobile each side, and reliability, security and the comfortableness etc. of automobile all more and more get more and more people's extensive concerning.The requirement of the matching of the reliability to Automobile Door System and correlation function part is also more and more higher, and the aspect such as the matching of door device, switch gate operating physical force, operational torque directly affects the comfortableness in human engineering.The at present domestic equipment that carries out durable test for car door,, there is significant limitation and unreliability in indefinite due to test method; Because the durable frequency of car door is higher, itself be also durable examination to equipment self, if equipment is unreliable, the just matching performance of the reliability of inspection vehicle door system and correlation function part effectively, and also belong at home blank about the durable test method of rotary type vehicle door system.
Patent documentation CN02234888.3 discloses a kind of open/close durability testing jig for automotive door, and two elemental motions of switch that it just simulates car door, do not have completely the performance of each matching feature part to be examined, and complex structure, and cost of manufacture is high.
Summary of the invention
For the custom of the close door of being close to the users better, the matching performance of the endurance quality to rotary type vehicle door system and correlation function part is comprehensively examined, and the invention provides a kind of rotary type vehicle door system durability test apparatus.
Described technical scheme is as follows:
A kind of rotary type vehicle door system durability test apparatus, comprises frame, and vehicle body is arranged at the middle part of described frame, and described test unit also comprises:
The door lock safety controller of insuring/separate, for carrying out insuring and separating insurance of car door door lock after closing of the door;
Release mechanism, unwinds latch mechanism and external-open release mechanism in comprising, be electrically connected with the described door lock safety controller of insuring/separate respectively, for carry out after the insurance of car door door lock solution in unwind lock and external-open release;
Opening/closing door of vehicle mechanism, is arranged at the both sides of vehicle body, for carrying out the switching motion of car door;
Microprocessor, it is electrically connected with described door lock insure/separate safety controller, release mechanism and opening/closing door of vehicle mechanism, and that coordinates to control car door lock insures, separates insurance, release and car door switching motion;
Described opening/closing door of vehicle mechanism comprises: column, pivoted arm, sliding door mechanism and be fixed on the base in described frame, described column is vertically fixed on described base, described pivoted arm and described column be arranged in parallel, and the upper end of described pivoted arm is fixed on described column relatively by bearing spider, its lower end is provided with driving cylinder, for driving described pivoted arm rotation;
Described sliding door mechanism comprises:
Cantilever lever, its one end is fixedly connected with described pivoted arm;
Flexible sliding door ring, is arranged on described cantilever lever, and flexibly connects with the outside panel beating of described car door, for carrying out the action of opening the door;
The rolling wheel that pushes, is fixed on the cantilever end of described cantilever lever, for carrying out closing of the door action.
Further, described test unit also comprises glass lifting controller, and it is electrically connected with described microprocessor, for controlling the lifting of glass.
Inside unwind latch mechanism and external-open release mechanism and include unlock cylinder and cylinder fixing tool, one end of unlock cylinder is fixedly connected with cylinder fixing tool, the other end is connected with handle, be used for carrying out the inside and outside handle release action of opening, the cylinder fixing tool that inside unwinds latch mechanism is fixedly connected with the inner casing of car door, and the cylinder fixing tool of external-open release mechanism is fixedly connected with the outside panel beating of car door.
Described test unit also comprises:
Car door opening maximum position buffer gear, comprises the vertical rod being installed in vehicle body frame, and the top of described vertical rod is fixed with impact damper;
Car door solution lock protector, is arranged on car door, and it is electrically connected with microprocessor, for the protection of car door.
The beneficial effect of technical solution of the present invention is:
The present invention not only to switch gate these two actions carry out functor coupling examination, the elevating function of also conciliating insurance and glass to insuring has carried out performance test examination, the operating habit of switch gate, use insurance and glass lifting when its examination process laminating user uses car, action that can comprehensive simulated user operating rotary car door and the control of switch gate power, thus the reliability of rotary type vehicle door system and the matching of correlation function part detected more fully and effectively.
In addition, the present invention has realized the long duration test of rotary type vehicle door system by simple physical construction, has advantages of that versatility is good, easy and simple to handle, economic benefit is high, dirigibility is strong, is convenient to safeguard, reliability is high, safe.
Brief description of the drawings
Fig. 1 is rotary type vehicle door system long duration test method flow diagram provided by the present invention;
Fig. 2 is another kind of long duration test method flow diagram provided by the present invention;
Fig. 3 is the structural representation of rotary type vehicle door system durability test apparatus of the present invention;
Fig. 4 is the structural representation of opening/closing door of vehicle of the present invention mechanism;
Fig. 5 is the maximum position buffer gear structural drawing in Fig. 3;
Fig. 6 is release mechanism schematic diagram of the present invention;
Fig. 7 is the key wiring diagram for the electric control gear of flow process shown in Fig. 1.
In Fig. 3 to Fig. 6:
1-frame; 2-opening/closing door of vehicle mechanism; 3-car door opening maximum position buffer gear;
4-external-open release mechanism; 5-car door solution lock protector; 6-base; 7-column;
8-drives cylinder; 9-pivoted arm; The flexible sliding door ring of 10-; The roll wheel that pushes of 11-; 12-bearing spider; 13-vertical rod; 14-impact damper; 15-cantilever lever; 16-unlock cylinder; 17-cylinder fixing tool.
In Fig. 7:
WYDY--D.C. regulated power supply, the BXKZ--safety controller of insuring/separate;
SJKZ--glass lifting controller, JSH--counter, RD1--fuse;
AT--emergency stop button switch, K1--power switch, QD--starting switch, FW--reset switch;
In WZ1--, drive unlock cylinder final position limit switch, WZ2--external-open unlock cylinder final position limit switch; WZ3--switch gate cylinder final position limit switch, WZ4--car door unlocking signal sensor;
Signal transducer when WZ5--automobile door glass is opened to 1/3 position;
Signal transducer when WZ6--automobile door glass is closed completely;
In 1YVa--, unwind and in lock control valve, 1YVb--, drive unlock cylinder reset valve;
2YVa--external-open release operation valve, 2YVb--external-open unlock cylinder reset valve;
3YVa--operation valve, the 3YVb--operation valve of closing the door that opens the door;
S-electric door lock, B-glass-frame riser.
Embodiment
Below in conjunction with accompanying drawing, principle of the present invention and feature are described, example, only for explaining the present invention, is not intended to limit scope of the present invention.
Due to door device comprise car door panel beating assembly, electric door lock assembly, hinge, stop, in open the correlation function parts such as handle, external opening handle, glass-frame riser, sealing strip, therefore test method arranges following circulation step:
Step 1: start automobile door and lock insurance after closing of the door;
Step 2, starts the insurance of car door door lock solution;
The car door door lock solution insurance that automobile door in described step 1 is locked in insurance and step 2 specifically comprises following two kinds:
In the time of interior door opening, to carry out successively electric door lock and insure and conciliate insurance action, the then interior door opening release in setting up procedure three is carried out before electric door lock is insured and is also comprised that carrying out glass rises action after closed door;
In the time of outer door opening, to carry out successively electric door lock and insure and conciliate insurance action, the then outer door opening release in setting up procedure three is carried out before electric door lock is insured and is also comprised and carry out glass down maneuver after closed door.
Step 3, starts car door release, and carries out car door opening action, carries out the car door action of closing the door until car door opening during to maximum position;
Step 4, after closing of the door, circulation execution step successively is to step 3.
Concrete execution circulation process block diagram as depicted in figs. 1 and 2.
Fig. 1 is the comparatively simple cyclic process of one, and every circulation is carried out 1 door lock for 1 time and insured and 1 door lock solution insurance, carries out 2 times switch gate, external-open release and in unwind each 1 time of lock, glass liter and by each execution 1 time.
Fig. 2 is a kind of comparatively complicated cyclic process, in this circulation, and totally 6 switch gates, wherein: inside unwind each 3 times of lock and external-open release, door lock is insured and door lock solution is insured equal 3 times, and glass rises and falls each 1 time; For the requirement of different car door correlation function parts, can in this circulation, suitably delete.
Press Fig. 2 design, door contact interrupter number of times calculates with 120000 times, unwinds each 60000 times of lock and external-open release in wherein, and door lock is insured and insured each 60000 times with door lock solution, and glass falls and rises each 20000 times; For the requirement of different car door correlation function parts, in circulation, step can be deleted.
The circulation of setting in the method is pressed close to user's use habit very much, uses the method to carry out the test of door device endurance quality and can well examine the fatigue durability energy of rotary type vehicle door system, the matching of correlation function part.
Referring to Fig. 3, the present invention also provides a kind of rotary type vehicle door system durability test apparatus, comprising:
Frame, vehicle body is arranged at the middle part of described frame;
The door lock safety controller of insuring/separate, for carrying out insuring and separating insurance of car door door lock after closing of the door;
Release mechanism, as Fig. 6, unwinds latch mechanism and external-open release mechanism in comprising, unwind lock and external-open release in carrying out after the arming of car door door lock, unwinds latch mechanism in here and external-open release mechanism structure is similar;
Opening/closing door of vehicle mechanism, is arranged at the both sides of vehicle body, for carrying out the switching motion of car door;
Microprocessor, it is electrically connected with described door lock insure/separate safety controller, release mechanism and opening/closing door of vehicle mechanism, and that coordinates to control described car door lock insures, separates insurance, release and car door switching motion;
Glass lifting controller, itself and described opening/closing door of vehicle mechanism, the door lock safety controller of insuring/separate coordinates to control the lifting of glass;
Car door opening maximum position buffer gear 3, comprises the vertical rod 13 being installed in vehicle body frame 1, and the top of described vertical rod 13 is fixed with impact damper 14, as shown in Figure 5;
Car door solution lock protector 5, is arranged on car door, and it is electrically connected with described microprocessor, for detection of whether release of car door.
Safety controller, glass lifting controller and opening/closing door of vehicle action are insured/separated to door lock wherein by PLC control module and pneumatic unit composition.
Opening/closing door of vehicle mechanism wherein as shown in Figure 4, it comprises: column 7, pivoted arm 9, sliding door mechanism and be fixed on the base 6 in described frame 1, described column 7 is vertically fixed on described base 6, described pivoted arm 9 be arranged in parallel with described column 7, and the upper end of described pivoted arm 9 is fixed on described column 7 relatively by bearing spider 12, its lower end is provided with and drives cylinder 8, for driving described pivoted arm 9 to rotate;
Described sliding door mechanism comprises:
Cantilever lever 15, its one end is fixedly connected with described pivoted arm 9;
Flexible sliding door ring 10, is arranged on described cantilever lever 15, and is connected with near the outside panel beating external opening handle of described car door, for the execution action of opening the door;
Rolling pushes and takes turns 11, is fixed on the cantilever end of described cantilever lever 15, for carrying out closing of the door action.
Inside unwind latch mechanism and external-open release mechanism and include unlock cylinder 16 and cylinder fixing tool 17, one end of unlock cylinder 16 is fixed on cylinder fixing tool 17, the other end is connected with handle, be used for carrying out the inside and outside handle release action of opening, the cylinder fixing tool that inside unwinds latch mechanism is fixedly connected with the inner casing of car door, and the cylinder fixing tool of external-open release mechanism is fixedly connected with the outside panel beating of car door.
In conjunction with Fig. 3, Fig. 4, Fig. 5 and Fig. 6, elaborate the long duration test of Fig. 1, wherein Fig. 7 is that specific operation process is as follows for the key wiring diagram of the electric control gear of flow process shown in Fig. 1:
First switch on power, make closing of the door by FW-reset switch, start microprocessor, microprocessor outputs signal to microprocessor and outputs signal to the door lock safety controller of insuring/separate and realize the action of insuring, microprocessor outputs signal to external-open release mechanism 4 and draws external opening handle, see and whether electric door lock is opened, if can open explanation insures unsuccessful, system output signal is reported to the police, if can not open explanation insures successfully, microprocessor continues to output signal to the door lock safety controller of insuring/separate to be realized and separates insurance action, then microprocessor outputs signal to external-open release mechanism and realizes external-open release action, when release success tail gate flicks, car door solution lock protector 5 has signal, submit to microprocessor, microprocessor output signal realizes the breakdown action of opening/closing door of vehicle mechanism 2, flexibility sliding door ring 10 in opening/closing door of vehicle mechanism 2 flexibly connects the external opening handle of car door, drive car door opening, when car door opening is to before maximum position time, touch car door opening maximum position buffer gear 3, mechanism 3 absorbs car door opening oriented energy and has stoped car door to continue out greatly, then opening/closing door of vehicle mechanism 2 closing motions, push wheel 11 promotion car doors by closing of the door by the rolling in opening/closing door of vehicle mechanism 2, microprocessor outputs signal to glass-frame riser and realizes glass and fall action, then microprocessor unwinds latch mechanism and unwinds lock action in realizing in outputing signal to, when release success tail gate flicks, car door solution lock protector 5 has signal, submit to microprocessor, microprocessor output signal realizes the breakdown action of opening/closing door of vehicle mechanism 2, flexibility sliding door ring 10 in opening/closing door of vehicle mechanism 2 flexibly connects the external opening handle of car door, drive car door opening, when car door opening is to before maximum position time, touch car door opening maximum position buffer gear 3, mechanism 3 absorbs car door opening oriented energy and has stoped car door to continue out greatly, then opening/closing door of vehicle mechanism 2 closing motions, push wheel 11 promotion car doors by closing of the door by the rolling in opening/closing door of vehicle mechanism 2, microprocessor outputs signal to glass-frame riser and realizes glass rise action, thereby complete whole do action.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.

Claims (4)

1. a rotary type vehicle door system durability test apparatus, comprises frame, and vehicle body is arranged at the middle part of described frame, it is characterized in that, described test unit also comprises:
The door lock safety controller of insuring/separate, for carrying out insuring and separating insurance of car door door lock after closing of the door;
Release mechanism, unwinds latch mechanism and external-open release mechanism in comprising, be electrically connected with the described door lock safety controller of insuring/separate respectively, for carry out after the insurance of car door door lock solution in unwind lock and external-open release;
Opening/closing door of vehicle mechanism, is arranged at the both sides of vehicle body, for carrying out the switching motion of car door;
Microprocessor, it is electrically connected with described door lock insure/separate safety controller, release mechanism and opening/closing door of vehicle mechanism, and that coordinates to control car door lock insures, separates insurance, release and car door switching motion;
Described opening/closing door of vehicle mechanism comprises: column, pivoted arm, sliding door mechanism and be fixed on the base in described frame, described column is vertically fixed on described base, described pivoted arm and described column be arranged in parallel, and the upper end of described pivoted arm is fixed on described column relatively by bearing spider, its lower end is provided with driving cylinder, for driving described pivoted arm rotation;
Described sliding door mechanism comprises:
Cantilever lever, its one end is fixedly connected with described pivoted arm;
Flexible sliding door ring, is arranged on described cantilever lever, and flexibly connects with the outside panel beating of described car door, for carrying out the action of opening the door;
The rolling wheel that pushes, is fixed on the cantilever end of described cantilever lever, for carrying out closing of the door action.
2. rotary type vehicle door system durability test apparatus according to claim 1, is characterized in that,
Described test unit also comprises glass lifting controller, and it is electrically connected with described microprocessor, for controlling the lifting of glass.
3. rotary type vehicle door system durability test apparatus according to claim 1, is characterized in that,
Inside unwind latch mechanism and external-open release mechanism and include unlock cylinder and cylinder fixing tool, one end of unlock cylinder is fixedly connected with cylinder fixing tool, the other end is connected with handle, be used for carrying out the inside and outside handle release action of opening, the cylinder fixing tool that inside unwinds latch mechanism is fixedly connected with the inner casing of car door, and the cylinder fixing tool of external-open release mechanism is fixedly connected with the outside panel beating of car door.
4. according to the arbitrary described rotary type vehicle door system durability test apparatus of claim 1-3, it is characterized in that,
Described test unit also comprises:
Car door opening maximum position buffer gear, comprises the vertical rod being installed in vehicle body frame, and the top of described vertical rod is fixed with impact damper;
Car door solution lock protector, is arranged on car door, and it is electrically connected with microprocessor, for the protection of car door.
CN201210124044.6A 2012-04-25 2012-04-25 Durability testing device for rotary vehicle door system Active CN102645343B (en)

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CN105989212A (en) * 2015-03-03 2016-10-05 江铃汽车股份有限公司 Method for analyzing excessive opening of car doors
CN104897389B (en) * 2015-06-19 2018-05-01 庆铃汽车(集团)有限公司 Opening/closing door of vehicle durability test machine
CN106644498A (en) * 2015-11-03 2017-05-10 上海汽车集团股份有限公司 Test bed for automobile doors
CN106989936A (en) * 2017-03-29 2017-07-28 江铃汽车股份有限公司 A kind of electric glass lifter and switch gate integrate durable test device
CN107192545A (en) * 2017-06-27 2017-09-22 宁波远景汽车零部件有限公司 A kind of durability test apparatus and its system and endurance test method
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CN114112418A (en) * 2020-08-26 2022-03-01 广州汽车集团股份有限公司 Vehicle door opening and closing experiment system
CN113063580B (en) * 2021-03-31 2023-07-11 东风商用车有限公司 Endurance test bench and endurance test method for door lock system
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