CN107179186A - Full automatic car pedal test device - Google Patents

Full automatic car pedal test device Download PDF

Info

Publication number
CN107179186A
CN107179186A CN201710406018.5A CN201710406018A CN107179186A CN 107179186 A CN107179186 A CN 107179186A CN 201710406018 A CN201710406018 A CN 201710406018A CN 107179186 A CN107179186 A CN 107179186A
Authority
CN
China
Prior art keywords
pedal
temperature control
control box
governor motion
framework
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.)
Granted
Application number
CN201710406018.5A
Other languages
Chinese (zh)
Other versions
CN107179186B (en
Inventor
杜卫超
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.)
Foshan Wotai Automobile Accessories Co
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201710406018.5A priority Critical patent/CN107179186B/en
Publication of CN107179186A publication Critical patent/CN107179186A/en
Application granted granted Critical
Publication of CN107179186B publication Critical patent/CN107179186B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M13/00Testing of machine parts

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Control Devices (AREA)

Abstract

Full automatic car pedal test device, it is related to a kind of auto parts and components production detection means, and in particular to a kind of auto pedal test device.It includes temperature control box, two drivings and testing agency, pedal product fixed mechanism, switch board, pony sill, pedal product fixed mechanism is arranged in temperature control box, two drivings are separately positioned on the both sides of temperature control box with testing agency, and be connected to through temperature control box on pedal product fixed mechanism, switch board sets the side of temperature control box, and two drivings are arranged on pony sill with testing agency.Described temperature control box be cabinet type structure, preceding surface on be provided with observation window, the two sides of temperature control box are provided with detection through hole, and the base of temperature control box, which is provided with, can lock roller.The present invention is tested pedal by fully-automatic equipment, and the stability of test has been significantly greatly increased, has also improved testing efficiency, pedal is tested under multiple analog environment.

Description

Full automatic car pedal test device
Technical field
Detection means is produced the present invention relates to a kind of auto parts and components, and in particular to a kind of auto pedal test device.
Background technology
Pedal is topmost artificial control unit on automobile, except gas pedal, clutch pedal, now many vehicles Parking brake also realize control by the way of pedal because pedal is more convenient, nor affect on outward appearance, also can be more The good sensation for giving entity control.
But parking brake pedal is required for carrying out in substantial amounts of test, current pedal production process in process of production Test uses manual testing mostly, can neither meet the repetition test of ten million time, can not keep the stabilization of test condition, less The test under the conditions of different temperatures, humidity etc. can be met.
The content of the invention
In view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of test of full automatic car pedal is filled Put, it is tested pedal by fully-automatic equipment, the stability of test has been significantly greatly increased, has also improved testing efficiency, makes Pedal can be tested under multiple analog environment.
To achieve the above object, the present invention is using following technical scheme:It includes temperature control box 1, two drivings and detection Mechanism 2, pedal product fixed mechanism 3, switch board 4, pony sill 5, pedal product fixed mechanism 2 are arranged in temperature control box 1, two Driving is separately positioned on the both sides of temperature control box 1 with testing agency 2, and is connected to pedal product fixed mechanism 3 through temperature control box 1 On, switch board 4 sets the side of temperature control box 1, and two drivings are arranged on pony sill 5 with testing agency 2.
Described temperature control box 1 is cabinet type structure, preceding surface on be provided with observation window 11, the two sides of temperature control box 1 are set There is detection through hole 12, the base of temperature control box 1, which is provided with, can lock roller 13.
Described pedal product fixed mechanism 3 includes support 31, angle adjustment plate 32, extension spring 33, pedal and operation Bar attachment structure 34, torsionspring 35, spring loaded 36, bottom mounting bracket 37, the back side of support 31 are installed with angled tune Whole plate 32, the both sides of support 31 are mounted on pedal and action bars attachment structure 34, and pedal in action bars attachment structure 34 with setting Extension spring 33 and torsionspring 35 are equipped with, the bottom of support 31 is fixed in temperature control box 1 by bottom mounting bracket 37.
Described pedal includes cover plate 341, bulb contiguous block 342, pedal contiguous block 343 with action bars attachment structure 34, Pedal contiguous block 343 is fixedly connected on pedal 6, and bulb contiguous block 342, bulb contiguous block are provided with pedal contiguous block 343 Cover plate 341 is provided with 342.
Described driving includes bulb connecting shaft 21, sensor guiding mechanism 22, spring mounting seat 23, Z with testing agency 2 To governor motion 24, upper Y-direction governor motion 25, lower Y-direction governor motion 26, upper X to governor motion 27, lower X to governor motion 28, Framework 29, framework hook 210, middle riser 211, framework 29 is frame-shaped construction, and middle riser 211 is fixed in framework 29 Portion, multiple governor motions are each attached on middle riser 211, and upper Y-direction governor motion 25 is arranged on the top of middle riser 211 simultaneously Vertical with middle riser 211, lower Y-direction governor motion 26 is arranged on the bottom of middle riser 211, and upper X is set to governor motion 27 On the upper side crossbeam of framework 29, lower X is arranged on the lower side crossbeam of framework 29 to governor motion 28, Z-direction governor motion 24 are arranged in the intermediate surface of middle riser 211, and spring mounting seat 23 is separately fixed at Z-direction governor motion 24 and framework 29 On top side rail, sensor guiding mechanism 22, sensor guiding mechanism are provided with the spring mounting seat 23 on Z-direction governor motion 24 22 front end is provided with bulb connecting shaft 21.
The present invention generates adjustable fictitious load power by fictitious load mechanism, controllable to be produced to test pedal product Test load power;Pedal product fixed mechanism, can multi-angle regulation angles of product primarily to fixed parking brake pedal;Driving with Testing agency is mainly driven test to pedal, and passes through the test of corresponding pressure sensor progress pedal performance.
The fictitious load mechanism of different pedals is different.Brake pedal is using two torsionsprings and a stretching bullet The mode of spring is simulated;Clutch pedal is utilized in installation back installation spring simulator and carrys out fictitious load;Throttle is stepped on Plate does not add fictitious load, due to throttle in actual working condition from load mainly overcome the return spring of itself Power, so extra load force need not be added again.Connected between pedal and cylinder by sphere contiguous block, mainly including two Block cover plate, bulb contiguous block and pedal contiguous block.
By bolt lock on a mounting board, installing plate is fixed on section material frame pedal product, and installing plate can be adjusted in type Setting height(from bottom) on material mounting bracket;Section bar mounting bracket can carry out angle of inclination regulation by regulating bolt.The pedal on both sides is installed After good, then support is placed on temperature control box together.
Driving includes regulation part and driving measurement part with measuring mechanism:The regulation part of three pedals is separate , it can carry out comprehensive adjustment in x, y, three directions of z-axis;There is regulation spring each cylinder front portion, can adjust cylinder Angle.Driving measurement include cylinder and pressure sensor, pressure sensor by measurement bar it is measurable pressing pedal pressure, Pressure sensor is fixed in force snesor guiding mechanism, can prevent pressure sensor from damaging, and does not influence the survey of sensor Accuracy of measurement.
The present invention is tested pedal by fully-automatic equipment, and the stability of test has been significantly greatly increased, survey is also improved Efficiency is tried, pedal is tested under multiple analog environment.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also To obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is the structural representation of the present invention;
Fig. 2 is driving and the structural representation of testing agency 2 in the present invention;
Fig. 3 is the topology view of pedal product fixed mechanism 3 in the present invention;
Fig. 4 is pedal and the attachment structure schematic diagram of action bars attachment structure 34 in the present invention.
Description of reference numerals:Temperature control box 1, two drivings and testing agency 2, pedal product fixed mechanism 3, switch board 4, bottom Mounting 5, pedal 6, observation window 11, detection through hole 12, roller 13, bulb connecting shaft 21, sensor guiding mechanism 22, spring can be locked Mounting seat 23, Z-direction governor motion 24, upper Y-direction governor motion 25, lower Y-direction governor motion 26, upper X to governor motion 27, lower X to Governor motion 28, framework 29, framework hook 210, middle riser 211, support 31, angle adjustment plate 32, extension spring 33, pedal With action bars attachment structure 34, torsionspring 35, spring loaded 36, bottom mounting bracket 37, cover plate 341, bulb contiguous block 342nd, pedal contiguous block 343.
Embodiment
Referring to shown in Fig. 1-Fig. 4, the technical scheme that present embodiment is used is:It includes temperature control box 1, two drives Dynamic and testing agency 2, pedal product fixed mechanism 3, switch board 4, pony sill 5, pedal product fixed mechanism 2 are arranged on temperature control box In 1, two drivings are separately positioned on the both sides of temperature control box 1 with testing agency 2, and it is solid through temperature control box 1 to be connected to pedal product Determine in mechanism 3, switch board 4 sets the side of temperature control box 1, two drivings are arranged on pony sill 5 with testing agency 2.
Described temperature control box 1 is cabinet type structure, preceding surface on be provided with observation window 11, the two sides of temperature control box 1 are set There is detection through hole 12, the base of temperature control box 1, which is provided with, can lock roller 13.
Described pedal product fixed mechanism 3 includes support 31, angle adjustment plate 32, extension spring 33, pedal and operation Bar attachment structure 34, torsionspring 35, spring loaded 36, bottom mounting bracket 37, the back side of support 31 are installed with angled tune Whole plate 32, the both sides of support 31 are mounted on pedal and action bars attachment structure 34, and pedal in action bars attachment structure 34 with setting Extension spring 33 and torsionspring 35 are equipped with, the bottom of support 31 is fixed in temperature control box 1 by bottom mounting bracket 37.
Described pedal includes cover plate 341, bulb contiguous block 342, pedal contiguous block 343 with action bars attachment structure 34, Pedal contiguous block 343 is fixedly connected on pedal 6, and bulb contiguous block 342, bulb contiguous block are provided with pedal contiguous block 343 Cover plate 341 is provided with 342.
Described driving includes bulb connecting shaft 21, sensor guiding mechanism 22, spring mounting seat 23, Z with testing agency 2 To governor motion 24, upper Y-direction governor motion 25, lower Y-direction governor motion 26, upper X to governor motion 27, lower X to governor motion 28, Framework 29, framework hook 210, middle riser 211, framework 29 is frame-shaped construction, and middle riser 211 is fixed in framework 29 Portion, multiple governor motions are each attached on middle riser 211, and upper Y-direction governor motion 25 is arranged on the top of middle riser 211 simultaneously Vertical with middle riser 211, lower Y-direction governor motion 26 is arranged on the bottom of middle riser 211, and upper X is set to governor motion 27 On the upper side crossbeam of framework 29, lower X is arranged on the lower side crossbeam of framework 29 to governor motion 28, Z-direction governor motion 24 are arranged in the intermediate surface of middle riser 211, and spring mounting seat 23 is separately fixed at Z-direction governor motion 24 and framework 29 On top side rail, sensor guiding mechanism 22, sensor guiding mechanism are provided with the spring mounting seat 23 on Z-direction governor motion 24 22 front end is provided with bulb connecting shaft 21.
The present invention generates adjustable fictitious load power by fictitious load mechanism, controllable to be produced to test pedal product Test load power;Pedal product fixed mechanism, can multi-angle regulation angles of product primarily to fixed parking brake pedal;Driving with Testing agency is mainly driven test to pedal, and passes through the test of corresponding pressure sensor progress pedal performance.
The fictitious load mechanism of different pedals is different.Brake pedal is using two torsionsprings and a stretching bullet The mode of spring is simulated;Clutch pedal is utilized in installation back installation spring simulator and carrys out fictitious load;Throttle is stepped on Plate does not add fictitious load, due to throttle in actual working condition from load mainly overcome the return spring of itself Power, so extra load force need not be added again.Connected between pedal and cylinder by sphere contiguous block, mainly including two Block cover plate, bulb contiguous block and pedal contiguous block.
By bolt lock on a mounting board, installing plate is fixed on section material frame pedal product, and installing plate can be adjusted in type Setting height(from bottom) on material mounting bracket;Section bar mounting bracket can carry out angle of inclination regulation by regulating bolt.The pedal on both sides is installed After good, then support is placed on temperature control box together.
Driving includes regulation part and driving measurement part with measuring mechanism:The regulation part of three pedals is separate , it can carry out comprehensive adjustment in x, y, three directions of z-axis;There is regulation spring each cylinder front portion, can adjust cylinder Angle.Driving measurement include cylinder and pressure sensor, pressure sensor by measurement bar it is measurable pressing pedal pressure, Pressure sensor is fixed in force snesor guiding mechanism, can prevent pressure sensor from damaging, and does not influence the survey of sensor Accuracy of measurement.
The present invention is tested pedal by fully-automatic equipment, and the stability of test has been significantly greatly increased, survey is also improved Efficiency is tried, pedal is tested under multiple analog environment.
It is described above, it is merely illustrative of the technical solution of the present invention and unrestricted, those of ordinary skill in the art are to this hair Other modifications or equivalent substitution that bright technical scheme is made, without departing from the spirit and scope of technical solution of the present invention, It all should cover among scope of the presently claimed invention.

Claims (4)

1. full automatic car pedal test device, it is characterised in that:It includes temperature control box (1), two drivings and testing agency (2), pedal product fixed mechanism (3), switch board (4), pony sill (5), pedal product fixed mechanism (2) are arranged on temperature control box (1) in, two drivings are separately positioned on the both sides of temperature control box (1) with testing agency (2), and are connected to and step on through temperature control box (1) On panel products fixed mechanism (3), switch board (4) sets the side of temperature control box (1), and two drivings are respectively provided with testing agency (2) On pony sill (5), described driving includes bulb connecting shaft (21), sensor guiding mechanism (22), bullet with testing agency (2) Spring mounting seat (23), Z-direction governor motion (24), upper Y-direction governor motion (25), lower Y-direction governor motion (26), upper X to regulation machine Structure (27), lower X are to governor motion (28), framework (29), framework hook (210), centre riser (211), and framework (29) is frame shape Structure, middle riser (211) is fixed on the middle part of framework (29), and multiple governor motions are each attached on middle riser (211), on Y-direction governor motion (25) is arranged on the top of middle riser (211) and vertical with middle riser (211), lower Y-direction governor motion (26) bottom of middle riser (211) is arranged on, upper X is arranged on to governor motion (27) on the upper side crossbeam of framework (29), Lower X is arranged on to governor motion (28) on the lower side crossbeam of framework (29), and Z-direction governor motion (24) is arranged on middle riser (211) in intermediate surface, spring mounting seat (23) is separately fixed at the top side rail of Z-direction governor motion (24) and framework (29) On, it is provided with sensor guiding mechanism (22), sensor guiding mechanism on the spring mounting seat (23) on Z-direction governor motion (24) (22) front end is provided with bulb connecting shaft (21).
2. full automatic car pedal test device according to claim 1, it is characterised in that:Described temperature control box (1) is Cabinet type structure, preceding surface on be provided with observation window (11), the two sides of temperature control box (1) are provided with detection through hole (12), temperature control The base of case (1), which is provided with, can lock roller (13).
3. full automatic car pedal test device according to claim 1, it is characterised in that:Described pedal product is fixed Mechanism (3) includes support (31), angle adjustment plate (32), extension spring (33), pedal and action bars attachment structure (34), torsion Spring (35), spring loaded (36), bottom mounting bracket (37), the back side of support (31) are installed with angled adjustment plate (32), The both sides of support (31) are mounted on pedal and action bars attachment structure (34), and pedal in action bars attachment structure (34) with setting There are extension spring (33) and torsionspring (35), the bottom of support (31) is fixed on temperature control box by bottom mounting bracket (37) (1) in.
4. full automatic car pedal test device according to claim 1, it is characterised in that:Described pedal and action bars Attachment structure (34) includes cover plate (341), bulb contiguous block (342), pedal contiguous block (343), and pedal contiguous block (343) is fixed It is connected on pedal (6), is provided with bulb contiguous block (342), bulb contiguous block (342) and sets on pedal contiguous block (343) There is cover plate (341).
CN201710406018.5A 2017-06-02 2017-06-02 Full automatic car pedal test device Expired - Fee Related CN107179186B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710406018.5A CN107179186B (en) 2017-06-02 2017-06-02 Full automatic car pedal test device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710406018.5A CN107179186B (en) 2017-06-02 2017-06-02 Full automatic car pedal test device

Publications (2)

Publication Number Publication Date
CN107179186A true CN107179186A (en) 2017-09-19
CN107179186B CN107179186B (en) 2019-05-14

Family

ID=59835119

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710406018.5A Expired - Fee Related CN107179186B (en) 2017-06-02 2017-06-02 Full automatic car pedal test device

Country Status (1)

Country Link
CN (1) CN107179186B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109724735A (en) * 2019-01-24 2019-05-07 南京博士朗新能源科技有限公司 Gas pedal withstands forces experimental facilities
CN109781429A (en) * 2018-12-05 2019-05-21 合肥百川自动化科技有限公司 A kind of automobile brake and clutch pedal performance and endurance test mechanism
CN109883447A (en) * 2019-03-28 2019-06-14 芜湖欣宏电子科技有限公司 A kind of Slope Transducer detection device
CN111735622A (en) * 2020-07-23 2020-10-02 本田汽车用品(广东)有限公司 Automobile pedal pressure detection device and method thereof
CN115452419A (en) * 2022-11-10 2022-12-09 磐吉奥科技股份有限公司 Automobile pedal performance testing device, system and method

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200439519Y1 (en) * 2007-02-28 2008-04-16 현대제철 주식회사 Testing apparatus for crane brake unit
DE102008013839A1 (en) * 2008-03-12 2009-09-17 Volkswagen Ag Component's i.e. motor vehicle pedal, hollow space inspecting method, involves photo-optically documenting hollow spaces, and comparing reference component photo and to-be-inspected component photo with each other
CN203587343U (en) * 2013-11-28 2014-05-07 重庆长安汽车股份有限公司 Dynamic transmission efficiency test measuring device of clutch operation mechanism
CN204154499U (en) * 2014-10-29 2015-02-11 广州汽车集团股份有限公司 The performance testing device of automobile clutch system
CN204718782U (en) * 2015-06-03 2015-10-21 宿迁学院 A kind of test fixture of electronic accelerator pedal of automobile
KR20150137846A (en) * 2014-05-30 2015-12-09 주식회사화신 Clutch return strength test apparatus
CN205691328U (en) * 2016-06-21 2016-11-16 浙江泰鸿机电有限公司 Board test apparatus is stepped in a kind of parking
CN205748891U (en) * 2016-05-18 2016-11-30 苏州诚峰机电设备有限公司 The pedal device for testing endurance of automobile clutch pedal assembly

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200439519Y1 (en) * 2007-02-28 2008-04-16 현대제철 주식회사 Testing apparatus for crane brake unit
DE102008013839A1 (en) * 2008-03-12 2009-09-17 Volkswagen Ag Component's i.e. motor vehicle pedal, hollow space inspecting method, involves photo-optically documenting hollow spaces, and comparing reference component photo and to-be-inspected component photo with each other
CN203587343U (en) * 2013-11-28 2014-05-07 重庆长安汽车股份有限公司 Dynamic transmission efficiency test measuring device of clutch operation mechanism
KR20150137846A (en) * 2014-05-30 2015-12-09 주식회사화신 Clutch return strength test apparatus
CN204154499U (en) * 2014-10-29 2015-02-11 广州汽车集团股份有限公司 The performance testing device of automobile clutch system
CN204718782U (en) * 2015-06-03 2015-10-21 宿迁学院 A kind of test fixture of electronic accelerator pedal of automobile
CN205748891U (en) * 2016-05-18 2016-11-30 苏州诚峰机电设备有限公司 The pedal device for testing endurance of automobile clutch pedal assembly
CN205691328U (en) * 2016-06-21 2016-11-16 浙江泰鸿机电有限公司 Board test apparatus is stepped in a kind of parking

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109781429A (en) * 2018-12-05 2019-05-21 合肥百川自动化科技有限公司 A kind of automobile brake and clutch pedal performance and endurance test mechanism
CN109724735A (en) * 2019-01-24 2019-05-07 南京博士朗新能源科技有限公司 Gas pedal withstands forces experimental facilities
CN109724735B (en) * 2019-01-24 2024-04-02 南京博士朗新能源科技有限公司 Accelerator pedal bearing capacity experimental equipment
CN109883447A (en) * 2019-03-28 2019-06-14 芜湖欣宏电子科技有限公司 A kind of Slope Transducer detection device
CN109883447B (en) * 2019-03-28 2022-09-30 芜湖欣宏电子科技有限公司 Slope sensor detection equipment
CN111735622A (en) * 2020-07-23 2020-10-02 本田汽车用品(广东)有限公司 Automobile pedal pressure detection device and method thereof
CN115452419A (en) * 2022-11-10 2022-12-09 磐吉奥科技股份有限公司 Automobile pedal performance testing device, system and method

Also Published As

Publication number Publication date
CN107179186B (en) 2019-05-14

Similar Documents

Publication Publication Date Title
CN107179186A (en) Full automatic car pedal test device
CN103808499A (en) Method and device for testing dynamic stiffness of vibration isolator
CN105510047A (en) Car swing arm road simulation test device
CN104019996B (en) A kind of general stand of vehicle restraint system
CN103454056B (en) Fuel tank noise testing simulation brake test table
CN205941197U (en) Multi -functional technology bogie of quiet pressure test of rail vehicle automobile body
CN207366219U (en) A kind of dynamic assembly suspension test device
CN101430248B (en) Parking tensile force simulating device of vehicle
CN203241221U (en) High-and-low temperature endurance testing device used for automobile back doors
CN104155061B (en) Water sealing performance testing mechanism for automotive sunroof
CN203310507U (en) Power assembly suspension vibration noise testing system
CN103033347B (en) Handrail testing apparatus and test method of handrail strength
CN103278317B (en) Gravity center simulation device and simulation method of car tail cover
CN216978376U (en) Reorganize and outfit door analog system
CN203465097U (en) Fuel tank simulation test stand
CN1731137A (en) Indoor testing device for bearing capacity of asphalt pavement structural layer
CN206488931U (en) Tyre noise test device and tyre noise data collecting system
CN205670084U (en) Pedal durability-testing machines
CN112362324B (en) Stepping durability test device for stepping shield and test method thereof
CN209372393U (en) A kind of commercial vehicle seat and sleeping berth comfort static evaluation rack assembly apparatus
CN209372397U (en) A kind of electronic strut fatigue experimental device of automobile tail gate
CN209066512U (en) A kind of foundation pile high stress hammering detection levelling device
CN206695995U (en) A kind of side simulated crash is mobile trolley used
CN207881915U (en) Automobile Static stiffness test bracket
CN211504519U (en) Calibrating device for brake inspection platform

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right

Effective date of registration: 20190418

Address after: 313200 No. 2 Power and Electrical Industrial Park, Leidian Town Industrial Function Zone, Deqing County, Huzhou City, Zhejiang Province

Applicant after: DEQING TONGCHENG INTELLIGENT TECHNOLOGY Co.,Ltd.

Address before: 713300 Yang Zhongzu, new town, Linping Town, Qianxian County, Xianyang, Shaanxi

Applicant before: Du Weichao

TA01 Transfer of patent application right
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20200407

Address after: 528300 north side of Sanhongqi Sanle Road, Beijiao Town, Shunde District, Foshan City, Guangdong Province (No.1-1, No.4 Road, Sanhongqi Industrial Zone, synthetic Wai) (application for residence)

Patentee after: Foshan wotai Automobile Accessories Co.

Address before: 313200 No. 2 Power and Electrical Industrial Park, Leidian Town Industrial Function Zone, Deqing County, Huzhou City, Zhejiang Province

Patentee before: DEQING TONGCHENG INTELLIGENT TECHNOLOGY Co.,Ltd.

TR01 Transfer of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190514

CF01 Termination of patent right due to non-payment of annual fee