CN117949305A - Motorcycle armrest and pedal testing device and testing method - Google Patents
Motorcycle armrest and pedal testing device and testing method Download PDFInfo
- Publication number
- CN117949305A CN117949305A CN202410353958.2A CN202410353958A CN117949305A CN 117949305 A CN117949305 A CN 117949305A CN 202410353958 A CN202410353958 A CN 202410353958A CN 117949305 A CN117949305 A CN 117949305A
- Authority
- CN
- China
- Prior art keywords
- motorcycle
- fixedly connected
- testing
- pedal
- wall
- 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
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 188
- 230000007246 mechanism Effects 0.000 claims abstract description 65
- 238000003825 pressing Methods 0.000 claims abstract description 29
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 6
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 6
- 241001330002 Bambuseae Species 0.000 claims description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 6
- 239000011425 bamboo Substances 0.000 claims description 6
- 239000011148 porous material Substances 0.000 claims description 5
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 claims description 3
- 238000010998 test method Methods 0.000 claims description 2
- 239000012528 membrane Substances 0.000 claims 3
- 238000000034 method Methods 0.000 abstract description 11
- 238000012544 monitoring process Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 5
- 238000001514 detection method Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 6
- 239000012634 fragment Substances 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/06—Special adaptations of indicating or recording means
- G01N3/068—Special adaptations of indicating or recording means with optical indicating or recording means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/0003—Steady
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0017—Tensile
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0019—Compressive
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0058—Kind of property studied
- G01N2203/0069—Fatigue, creep, strain-stress relations or elastic constants
- G01N2203/0075—Strain-stress relations or elastic constants
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/0641—Indicating or recording means; Sensing means using optical, X-ray, ultraviolet, infrared or similar detectors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/067—Parameter measured for estimating the property
- G01N2203/0682—Spatial dimension, e.g. length, area, angle
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention belongs to the technical field of motorcycle detection, and particularly relates to a motorcycle handrail and pedal testing device and method. The motorcycle handrail and the pedal testing device are carefully designed, have the function of performing single pedal or multiple pedal tests, ensure the testing efficiency and convenience, and the testing method is simple and convenient, meanwhile, the device can accurately acquire the pressed areas of the pedals and the handrail, so that the testing data is more accurate, when the pedal test is performed, the testing mechanism can ensure the perfect fit between the lower pressing plate and the first area testing film layer and the surface of the pedals, the accuracy of acquiring the pressed areas is greatly improved, and in addition, the motorcycle handrail and the pedal testing device also have the function of automatically monitoring the deformation of the testing position, thereby not only improving the convenience of the motorcycle handrail and the pedal test, reducing the labor intensity of staff, but also effectively guaranteeing the safety in the testing process.
Description
Technical Field
The invention belongs to the technical field of motorcycle detection, and particularly relates to a motorcycle handrail and pedal testing device and method.
Background
The motorcycle passenger handrail and the pedals are contained in the motorcycle bulletin management and CCC authentication projects, the motorcycle passenger handrail is required to be subjected to tensile strength test, the pedals are required to be subjected to compressive strength test, and corresponding pressure requirements are required to be met in the test process so as to ensure the safety of drivers and passengers.
At present, the two items are tested in a portal frame mode, each pedal of the motorcycle needs to be independently subjected to pressure test, so that the condition of long service life exists in the pedal test process of the motorcycle, the efficiency of a plurality of pedal tests of the motorcycle is further influenced, the pressure requirement exists in the test process, so that the validity of the test result of the motorcycle is ensured, but at present, the length and the width of a contact area are generally measured through a ruler for rough calculation, the test area cannot be directly and accurately obtained, the accuracy of the test result of the pedal and the handrail of the motorcycle is further influenced, in addition, because the pedal of the motorcycle is installed at a certain angle rather than in a completely horizontal state, the pressure is applied to the pedal by using a common pressing plate, the good adhesion between the pressing plate and the pedal cannot be ensured, the area measurement and the calculation are difficult, the convenience of the test result of the motorcycle is further influenced, fragments can be generated during the pedal breakage in the test process, and the fragments easily damage workers beside the test position by the fragments, and a certain danger exists.
To this end, we propose a motorcycle armrest and pedal testing device and testing method to solve the above problems.
Disclosure of Invention
The invention aims to solve the problems and provide a motorcycle handrail and pedal testing device and a testing method.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides a motorcycle handrail and pedal testing arrangement, includes lift fixed station and workstation, the bottom fixed inlay of lift fixed station is established in ground, the bottom and the ground contact of workstation, threaded hole has all been seted up to the upper surface four corners department of workstation, and the pore wall threaded connection of screw hole has a screw thread section of thick bamboo, the bottom embedding ground of screw thread mounting, the upper surface fixedly connected with spacing post of workstation, the top fixedly connected with gear box of spacing post, the upper surface fixedly connected with motor of gear box, the upper surface fixedly connected with of workstation is used for controlling the switch board of motor, the output of motor and the input fixed connection of gear box, the output fixedly connected with lead screw of gear box, the bottom of lead screw passes through antifriction bearing and the upper surface fixed connection of workstation, the outer wall swing joint sleeve of screw thread section of thick bamboo, the outer wall and the outer wall fixed connection of screw thread section of thick bamboo, the outer wall fixedly connected with crossbeam of screw thread section of thick bamboo, the outer wall fixedly connected with gear box has the counter bore, the upper surface fixedly connected with motor drive unit has four, the well bore hole side of connecting piece, four side of stretching out and four side of stretching out and drawing mechanism has the well bore, the well bore hole fixedly connected with four.
In the motorcycle armrest and pedal testing device, the telescopic arm assembly comprises a threaded sleeve fixedly connected with the lower surface of the connecting piece extending block, and the inner wall of the threaded sleeve is in threaded connection with a threaded rod.
In the motorcycle handrail and pedal testing arrangement of the aforesaid, the accredited testing organization includes the pressure sensor subassembly, the bottom fixed connection of pressure sensor subassembly and threaded rod is passed through on the top, the mounting screw with fastening bolt matched with is seted up to the lower surface of threaded rod, and the internal diameter of mounting screw is unanimous with the internal diameter size of screw thread counter bore, the bottom fixedly connected with top board of pressure sensor subassembly, the bottom fixedly connected with annular of top board goes up the engaging lug, the inner wall swing joint of engaging lug has the bolt nut subassembly on the annular, the engaging lug has been cup jointed down to the outer wall of bolt nut subassembly, the lower fixed surface of engaging lug is connected with the holding down plate under the annular, the lower fixed surface of holding down plate is connected with first area test thin layer, the equal fixedly connected with L shape peg in both sides of top board, the link has been cup jointed in the pole wall activity of L shape peg, two the outer wall fixedly connected with fixed band of link jointly, the inner wall fixedly connected with second area test thin layer of band.
In the motorcycle armrest and pedal testing device, the annular upper connecting lug and the annular lower connecting lug are provided with the sawteeth which are of the same specification and are distributed in an annular mode on one side opposite to the annular upper connecting lug and the annular lower connecting lug.
In the motorcycle armrest and pedal testing device, the auxiliary mechanism comprises the snake-shaped universal support frame fixedly connected with the outer wall of the side end of the telescopic beam, the side end of the snake-shaped universal support frame is fixedly connected with the vision CCD camera, and the outer wall of the control cabinet is fixedly connected with a computer for receiving the data of the vision CCD camera.
In the motorcycle handrail and pedal testing arrangement of the aforesaid, motorcycle fastening mechanism includes the connection platform with lift fixed station upper surface fixed connection, a plurality of indent spread grooves have been seted up to the upper surface of connection platform, the upper surface of connection platform is equipped with the bottom plate, two through-holes have been seted up to the upper surface of bottom plate, and the pore wall screw thread swing joint of through-hole have with indent spread groove matched with T shape screw rod, the installation piece has been cup jointed to the pole wall of T shape screw rod, the lower surface of installation piece and the upper surface fixed connection of bottom plate, the pole wall threaded connection of T shape screw rod has fastening nut, the lateral wall fixed of installation piece has inlayed first electronic hydraulic stem, two the equal fixedly connected with L shape wheel hub fixed block of the relative one end of first hydraulic stem, and the inner wall of L shape wheel hub fixed block has seted up with wheel hub matched with motorcycle tire groove.
In the motorcycle armrest and pedal testing device, the four extension blocks of the connecting piece are respectively a first telescopic rod assembly, a second telescopic rod assembly, a third telescopic rod assembly and a fourth telescopic rod assembly according to the azimuth, and the telescopic cross beam is a second electric hydraulic rod.
In the motorcycle armrest and pedal testing device, the first area testing film layer and the second area testing film layer are both pressure sensor films, and the output end of the pressure sensor films is connected with a display through a data line.
A test method of a motorcycle armrest and pedal test device, comprising any one of the above-mentioned motorcycle armrest and pedal test device, further comprising the following test steps:
S1, fixing a motorcycle: the motorcycle is moved to a connecting table of the lifting fixing table, and the front wheel and the rear wheel of the motorcycle are respectively placed into a motorcycle fastening mechanism for fixing, and meanwhile, the motorcycle body is bound and fixed, and the vehicle is kept vertical;
S2, pedal pressure test: the direction of a telescopic arm of the extension part of the connecting piece and the length of the telescopic arm assembly are adjusted, the telescopic amount of the telescopic cross beam is adjusted to enable a lower pressing plate of the testing mechanism to be positioned right above each pedal, then the angle of the lower pressing plate is adjusted through an annular upper connecting lug, a bolt nut assembly and an annular lower connecting lug, the lower pressing plate can be perfectly attached to the pedals, two front pedals can be tested together, two rear pedals can be tested together, or four pedals can be tested simultaneously, the telescopic cross beam is driven by a control cabinet and a motor to move up and down, so that pressure is applied to the pedals, the up and down moving speed of the telescopic cross beam can be adjusted, the pedal can be slowly lowered when the pressure is applied, the pedal is automatically focused on whether to be broken through an auxiliary mechanism when the pedal is lowered, and the adjustable speed can be quickly increased after the test is completed;
S3, testing the tension of the handrail: and S2, the position of the testing mechanism on the connecting piece is adjusted by the same operation as that in the step, so that the testing mechanism is positioned at the upper part of the tested handrail of the motorcycle passenger, then the fixing strap penetrates through the handrail of the motorcycle passenger, the second area testing film layer is contacted with the outer wall of the tested handrail of the motorcycle passenger, then the hanging ring of the fixing strap is hung on the L-shaped hanging rod of the upper pressing plate, then the control cabinet and the motor control the telescopic cross beam to move upwards, the lifting can be slowly carried out when the pulling force is applied, the auxiliary mechanism is used for automatically paying attention to whether the handrail is broken or not when the lifting is carried out, and the adjustable speed is quickly lowered after the testing is finished.
Compared with the prior art, the motorcycle armrest and pedal testing device and the testing method have the advantages that:
1. Through connecting piece, flexible crossbeam and the flexible arm subassembly that sets up, when the motorcycle footboard needs to test, through the connecting piece position of lead screw, screw thread section of thick bamboo and flexible crossbeam adjustment connecting block bottom, and the angle of swivelling joint spare extension, fasten the connecting piece then, and through the position of flexible arm subassembly control testing mechanism, and the bottom of testing mechanism is aimed at motorcycle pedal surface when in addition, the testing mechanism of corresponding quantity is selected to the pedal quantity of motorcycle of measurement as required at last, this mechanism makes motorcycle handrail and pedal testing arrangement have the function of a plurality of motorcycle pedals simultaneous test or individual test, improve the convenience and the efficiency of a plurality of pedal tests of motorcycle.
2. Through the testing mechanism who sets up, after the testing mechanism position adjustment finishes, through the angle of connecting lug on the annular, connecting lug under the annular and bolt nut subassembly adjustment holding down plate, ensure that the first area test thin layer in holding down plate bottom laminates motorcycle pedal test surface, and the extruded area when first area test thin layer can the direct indication motorcycle pedal test through the display, and when motorcycle backseat handrail test, walk around the test position through fixing the bandage, and link and L shape couple are connected, finally, pull up through flexible crossbeam upward movement drive connecting piece and flexible arm subassembly, the second area test thin layer can the direct reading motorcycle backseat handrail test's of pulling up pressurized accurate area through the display, and can calculate accurate effectual test pressure, this mechanism makes motorcycle handrail and pedal testing arrangement have accurate convenient acquisition footboard and handrail test's pressurized area, can ensure extrusion structure and pedal surface laminating well when the footboard test moreover, and improve the accuracy that pressurized area obtained, further can improve motorcycle handrail and test's convenience and test result's precision.
3. Through the auxiliary mechanism that sets up, when testing mechanism tests motorcycle footboard or backseat handrail, aim at the testing position through the camera lens of snakelike universal support frame with vision CCD camera, and take a photograph many times through vision CCD camera and carry out testing position deformation detection, if the testing position takes place deformation or fracture, vision CCD camera carries the computer internal comparison to deformation photo, compare back computer rethread data line and carry motorcycle footboard or backseat handrail deformation signal in the switch board, the switch board is control motor stop work again, whole monitoring process can automatic accurate completion, make the damage phenomenon of footboard or handrail can not be ignored, this mechanism makes motorcycle handrail and pedal testing arrangement have testing position deformation automatic monitoring's function, avoid leading to the fact the inaccurate condition of test data because of artifical concern is untimely, not only can improve motorcycle handrail and pedal test's convenience, staff's intensity of labour has still been reduced.
Drawings
FIG. 1 is a schematic view of a motorcycle armrest and foot pedal testing apparatus and method according to the present invention;
FIG. 2 is a schematic diagram of a test mechanism in a motorcycle armrest and foot pedal test apparatus and method according to the present invention;
FIG. 3 is a schematic view of the structure of a connecting piece in a motorcycle armrest and foot pedal testing device and method provided by the invention;
FIG. 4 is a schematic view of the structure of FIG. 2, partially in section;
FIG. 5 is a schematic view of the structure of the inside serration of the upper annular connecting lug of FIG. 2;
FIG. 6 is a schematic view of the expanded configuration of the securing strap of FIG. 2;
Fig. 7 is a schematic structural view of a motorcycle fastening mechanism in a motorcycle armrest and foot pedal testing device and method provided by the invention.
In the figure: the device comprises a lifting fixing table 1, a workbench 2, a bolt fixing piece 3, a limit column 4, a connecting piece 5, a first telescopic rod component 51, a second telescopic rod component 52, a third telescopic rod component 53, a fourth telescopic rod component 54, a telescopic arm component 6, a 61 thread sleeve, a 62 threaded rod, a 7-shaped testing mechanism, a 71 pressure sensor component, a 72 upper pressing plate, a 73 annular upper connecting lug, a 74 bolt and nut component, a 75 annular lower connecting lug, a 76 lower pressing plate, a 77 first area testing film layer, a 78L-shaped hanging rod, a 79 hanging ring, a 710 fixing strap, a 711 second area testing film layer, an 8 auxiliary mechanism, a 81 serpentine universal support frame, a 82 vision CCD camera, a 83 computer, a 9-motorcycle fastening mechanism, a 91 connecting table, a 92 indent connecting groove, a 93 bottom plate, a 94T-shaped screw rod, a 95 mounting block, a 96 fastening nut, a 97 first electric hydraulic rod, a 98L-shaped hub fixing block, a 10 motor, a 11 control cabinet, a 12 lead screw rod, a 13 thread cylinder, a 14 sleeve, a 15 telescopic cross beam, a 16, a 17 gear transmission box and a 18 thread countersink.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in figures 1-7, a motorcycle handrail and pedal testing device and testing method, comprising a lifting fixing table 1 and a workbench 2, wherein the bottom end of the lifting fixing table 1 is fixedly embedded in the ground, the bottom end of the workbench 2 is in contact with the ground, four corners of the upper surface of the workbench 2 are provided with threaded holes, the hole walls of the threaded holes are in threaded connection with a bolt fixing piece 3, the bottom end of the bolt fixing piece 3 is embedded in the ground, the upper surface of the workbench 2 is fixedly connected with a limit post 4, the top end of the limit post 4 is fixedly connected with a gear box 17, the upper surface of the gear box 17 is fixedly connected with a motor 10, the upper surface of the workbench 2 is fixedly connected with a control cabinet 11 for controlling the motor 10, the output end of the motor 10 is fixedly connected with the input end of the gear box 17, the output end of the gear box 17 is fixedly connected with a screw rod 12, the bottom end of the screw rod 12 is fixedly connected with the upper surface of the workbench 2 through a rolling bearing, a screw barrel 13 is sleeved on the rod wall of the screw rod 12 in a threaded manner, a sleeve 14 is movably sleeved on the outer wall of the limit post 4, the outer wall of the sleeve 14 is fixedly connected with the outer wall of the screw barrel 13, a telescopic cross beam 15 is fixedly connected with the outer wall of the screw barrel 13, the side end of the telescopic cross beam 15 is fixedly connected with a connecting block 16, the bottom end of the connecting block 16 is connected with a connecting piece 5 through bolts, four extension blocks of the connecting piece 5 are respectively a first telescopic rod component 51, a second telescopic rod component 52, a third telescopic rod component 53 and a fourth telescopic rod component 54 according to the azimuth, the telescopic cross beam 15 is a second electric hydraulic rod, a threaded counter bore 18 is formed on the lower surface of the connecting piece 5, a threaded through hole matched with a bolt is formed on the wall of the threaded counter bore 18, the lower surfaces of four extension blocks of the connecting piece 5 are fixedly connected with a telescopic arm component 6, the telescopic arm assembly 6 comprises a threaded sleeve 61 fixedly connected with the lower surface of the extension block of the connecting piece 5, and a threaded rod 62 is connected with the inner wall of the threaded sleeve 61 in a threaded manner.
The bottom ends of the threaded counter bore 18 and the four telescopic arm assemblies 6 are connected with a testing mechanism 7 through fastening bolts, the testing mechanism 7 comprises a pressure sensor assembly 71, the top end of the pressure sensor assembly 71 is fixedly connected with the bottom end of a threaded rod 62 through the fastening bolts, the lower surface of the threaded rod 62 is provided with a mounting screw hole matched with the fastening bolts, the inner diameter of the mounting screw hole is consistent with the inner diameter of the threaded counter bore 18, the bottom end of the pressure sensor assembly 71 is fixedly connected with an upper pressing plate 72, the bottom end of the upper pressing plate 72 is fixedly connected with an annular upper connecting lug 73, the inner wall of the annular upper connecting lug 73 is movably connected with a bolt and nut assembly 74, the outer wall of the bolt and nut assembly 74 is sleeved with an annular lower connecting lug 75, one side of the annular upper connecting lug 73 opposite to the annular lower connecting lug 75 is provided with sawteeth which are in the same specification and are distributed in an annular manner, and the annular upper connecting lug 73 is meshed with the saw teeth on the opposite side of the annular lower connecting lug 75, the angle of the adjusted lower pressing plate 76 can be ensured to be stable, the lower surface of the annular lower connecting lug 75 is fixedly connected with the lower pressing plate 76, the lower surface of the lower pressing plate 76 is fixedly connected with the first area test film layer 77, the two sides of the upper pressing plate 72 are fixedly connected with L-shaped hanging rods 78, the hanging rings 79 are movably sleeved on the rod walls of the L-shaped hanging rods 78, the outer walls of the two hanging rings 79 are fixedly connected with fixing straps 710 together, the inner walls of the fixing straps 710 are fixedly connected with the second area test film layer 711, the mechanism ensures that the motorcycle handrail and the pedal test device can accurately and conveniently acquire the compression area of the pedal and the handrail test, can ensure the good lamination of an extrusion structure and the pedal surface during the pedal test, and improve the accuracy of the acquisition of the compression area, the convenience of motorcycle armrests and pedal tests and the accuracy of test results can be further improved.
The first area test film layer 77 and the second area test film layer 711 are pressure sensor films, the output end of each pressure sensor film is connected with a display through a data line, the pressed areas of the pressed positions of the first area test film layer 77 and the second area test film layer 711 can be accurately and conveniently obtained through the display, and the accuracy of motorcycle pedal and rear seat armrest test data is guaranteed.
The outer wall fixedly connected with complementary unit 8 of flexible crossbeam 15, complementary unit 8 includes the snakelike universal support frame 81 of side outer wall fixed connection with flexible crossbeam 15, the side fixedly connected with vision CCD camera 82 of snakelike universal support frame 81, the outer wall fixedly connected with of switch board 11 is used for receiving the computer 83 of vision CCD camera 82 data, this mechanism makes motorcycle handrail and pedal testing arrangement have the function of test position deformation automatic monitoring, avoid because of the untimely circumstances that cause test data because of artifical attention is untimely, not only can improve motorcycle handrail and pedal test's convenience, staff's intensity of labour has still been reduced, motor 10 and flexible crossbeam 15 pass through switch board 11 and external power supply electric connection, pressure sensor subassembly 71, first area test film layer 77 and second area test film layer 711 pass through switch board 11 and external power supply electric connection.
The upper surface of lift fixed station 1 is connected with motorcycle fastening mechanism 9, motorcycle fastening mechanism 9 includes the connection platform 91 with lift fixed station 1 upper surface fixed connection, a plurality of indent spread grooves 92 have been seted up to the upper surface of connection platform 91, the upper surface of connection platform 91 is equipped with bottom plate 93, the quantity of bottom plate 93 increases and decreases according to the motorcycle wheel quantity of being surveyed, two through-holes have been seted up to the upper surface of bottom plate 93, and the pore wall threaded swing joint of through-hole has with indent spread groove 92 matched with T-shaped screw 94, the installation piece 95 has been cup jointed to the wall of T-shaped screw 94, the lower surface of installation piece 95 and the upper surface fixed connection of bottom plate 93, the wall threaded connection of T-shaped screw 94 has fastening nut 96, the lateral wall fixed of installation piece 95 has inlayed first electronic hydraulic stem 97, the equal fixedly connected with L-shaped wheel hub fixed block 98 of two first hydraulic stem 97 relative one end, and the inner wall of L-shaped wheel hub fixed block 98 has seted up with motorcycle wheel hub matched with wheel tire groove, this mechanism can conveniently fix the motorcycle, and improve motorcycle test's convenience.
The principle of operation of the present invention will now be described as follows: when the pedal of the motorcycle needs to be tested, firstly, the motorcycle is moved to the connecting table 91 of the lifting fixing table 1, the position of the bottom plate 93 is arranged according to the size of the motorcycle, the bottom plate 93 is fixed on the connecting table 91 through the T-shaped screw 94 and the fastening nut 96, the front wheel and the rear wheel of the motorcycle are respectively placed into the motorcycle fastening mechanism 9 to be fixed, at the moment, the first electric hydraulic rod 97 is started, the first electric hydraulic rod 97 pushes the L-shaped hub fixing block 98 to be close to the hub of the motorcycle, so that the two hubs of the motorcycle are clamped and limited, the motorcycle body is bound and fixed, the vehicle is kept vertical, then the motor 10 is started through the control cabinet 11, the position of the connecting piece 5 at the bottom end of the connecting piece 16 is adjusted through the screw rod 12, the threaded cylinder 13 and the telescopic cross beam 15, the angle of the extending part of the connecting piece 5 is rotated, then the connecting piece 5 is fastened, and the position of the testing mechanism 7 is controlled by the telescopic arm assembly 6, the length of the telescopic arm assembly 6 is realized by rotating the threaded rod 62 in the threaded sleeve 61, the bottom end of the testing mechanism 7 is aligned with the pedal surface of the motorcycle, the corresponding number of the testing mechanisms 7 is finally selected according to the number of the pedals of the motorcycle, when the motorcycle is tested for 2 front pedals or the motorcycle is tested for 2 rear pedals, the testing mechanisms 7 at the bottoms of the first telescopic rod assembly 51 and the second telescopic rod assembly 52 or the testing mechanisms 7 at the bottoms of the fourth telescopic rod assembly 54 and the third telescopic rod assembly 53 can be selected, when four pedals are simultaneously carried out, 2 front pedals use the testing mechanisms 7 at the bottoms of the first telescopic rod assembly 51 and the fourth telescopic rod assembly 54, 2 rear pedals use the testing mechanisms 7 at the bottoms of the second telescopic rod assembly 52 and the third telescopic rod assembly 53, if the test mechanism 7 at the right center of the connecting piece 5 is used for measuring the tensile force of the armrests, the stability of the stress of the connecting structure is ensured, if the armrests are symmetrically arranged on two sides of the rear seat of the motorcycle, the test mechanisms 7 at the bottoms of the first telescopic rod assembly 51 and the second telescopic rod assembly 52 or the test mechanisms 7 at the bottoms of the fourth telescopic rod assembly 54 and the third telescopic rod assembly 53 can be used for simultaneously testing, and the mechanism enables the motorcycle armrests and the pedal test device to have the function of simultaneously testing or independently testing a plurality of pedals of the motorcycle, so that the convenience and the efficiency of testing a plurality of pedals of the motorcycle are improved.
When the pedal pressure test is performed after the position of the test mechanism 7 is adjusted, the direction and the length of the telescopic arm assembly 6 of the extension part of the connecting piece 5 are adjusted, the telescopic amount of the telescopic cross beam 15 is adjusted to enable the lower pressing plate 76 of the test mechanism 7 to be positioned right above each pedal, then the angle of the lower pressing plate 76 is adjusted through the annular upper connecting lug 73, the annular lower connecting lug 75 and the bolt and nut assembly 74, the annular upper connecting lug 73 and the opposite side saw teeth of the annular lower connecting lug 75 are meshed with each other, the stability of the angle of the adjusted lower pressing plate 76 can be ensured, the first area test film layer 77 at the bottom of the lower pressing plate 76 is ensured to be fully attached to the pedal test surface of the motorcycle, the extruded area of the pedal test of the motorcycle can be directly displayed through the display of the first area test film layer 77, the telescopic cross beam 15 is driven by the control cabinet 11 and the motor 10 to move up and down, so that pressure is applied to the pedals, the speed of the up and down movement of the telescopic cross beam 15 can be adjusted, the pedals can be slowly lowered when the pressure is applied, the pedals are automatically focused to be broken or not through the auxiliary mechanism 8 when the pressure is lowered, the adjustable speed can be quickly raised after the test is finished, the position of the test mechanism 7 is adjusted in the same step when the motorcycle rear seat handrail is tested, the test mechanism 7 is positioned at the upper part of the tested handrail of a motorcycle passenger, the fixing strap 710 passes through the handrail of the motorcycle passenger, the second area test film layer 711 is contacted with the outer wall of the tested handrail of the motorcycle passenger, the hanging ring 79 of the fixing strap 710 is hung on the L-shaped hanging rod 78 of the upper pressing plate 72, the control cabinet 11 and the motor 10 control the telescopic cross beam 15 to move upwards when the tension is applied, the second area test film layer 711 can directly read the pressed accurate area of the motorcycle back seat armrest test through a display, and can calculate accurate and effective test pressure, the auxiliary mechanism 8 automatically focuses on whether the armrest breaks during rising, and after the test is finished, the adjustable speed can be quickly lowered;
When the testing mechanism 7 tests the motorcycle pedal or the rear seat armrest, the lens of the visual CCD camera 82 is aligned to the testing position through the snakelike universal supporting frame 81, and the testing position deformation detection is carried out through photographing the visual CCD camera 82 for many times, if the testing position is deformed or broken, the visual CCD camera 82 conveys the deformed photo into the computer 83 for comparison, and feeds back the comparison structure, the computer 83 then conveys the deformation signal of the motorcycle pedal or the rear seat armrest into the control cabinet 11 through the data line, the control cabinet 11 controls the motor 10 to stop working again, the whole monitoring process can be automatically and accurately completed, the damage phenomenon of the pedal or the armrest can not be ignored, the mechanism enables the motorcycle armrest and the pedal testing device to have the function of automatically monitoring the deformation of the testing position, the condition that the testing data is inaccurate due to the fact that manual attention is not timely is avoided, the labor intensity of workers is reduced, the workers is prevented from being damaged by fragments generated by pedal breakage of the testing position, and the safety of the workers is effectively ensured.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (9)
1. The utility model provides a motorcycle handrail and pedal testing arrangement, includes lift fixed station (1) and workstation (2), the bottom fixed inlay of lift fixed station (1) is established in ground, the bottom and the ground contact of workstation (2), its characterized in that, screw hole has all been seted up in upper surface four corners department of workstation (2), and the pore wall threaded connection of screw hole has bolt mounting (3), the bottom embedding ground of bolt mounting (3), the upper surface fixedly connected with spacing post (4) of workstation (2), the top fixedly connected with gear box (17) of spacing post (4), the upper surface fixedly connected with motor (10) of gear box (17), the upper surface fixedly connected with of workstation (2) is used for controlling switch board (11) of motor (10), the output of motor (10) is fixedly connected with the input of gear box (17), the output of gear box (17) is fixedly connected with lead screw (12), the bottom of lead screw (12) is through the upper surface fixedly connected with roller bearing (14) of workstation (14), the screw sleeve (14) of sleeve (14) fixedly connected with the outer wall of screw (13), the outer wall fixedly connected with flexible crossbeam (15) of screw section of thick bamboo (13), the side fixedly connected with connecting block (16) of flexible crossbeam (15), bolted connection has connecting piece (5) are passed through to the bottom of connecting block (16), threaded counter bore (18) have been seted up to the lower surface of connecting piece (5), and threaded through-hole with bolt matched with is seted up to the pore wall of threaded counter bore (18), the equal fixedly connected with flexible arm subassembly (6) of four side extension piece lower surfaces of connecting piece (5), the bottom of threaded counter bore (18) and four flexible arm subassemblies (6) is all through fastening bolt connection with testing mechanism (7), the outer wall fixedly connected with auxiliary mechanism (8) of flexible crossbeam (15), the upper surface connection of lift fixed station (1) has motorcycle fastening mechanism (9).
2. A motorcycle armrest and pedal testing device according to claim 1, characterized in that the telescopic arm assembly (6) comprises a threaded sleeve (61) fixedly connected to the lower surface of the extension block of the connecting piece (5), the inner wall of the threaded sleeve (61) being screwed with a threaded rod (62).
3. The motorcycle armrest and pedal testing device according to claim 2, wherein the testing mechanism (7) comprises a pressure sensor assembly (71), the top end of the pressure sensor assembly (71) is fixedly connected with the bottom end of a threaded rod (62) through a fastening bolt, a mounting screw hole matched with the fastening bolt is formed in the lower surface of the threaded rod (62), the inner diameter of the mounting screw hole is consistent with the inner diameter of a threaded counter bore (18), an upper pressing plate (72) is fixedly connected with the bottom end of the pressure sensor assembly (71), an annular upper connecting lug (73) is fixedly connected with the bottom end of the upper pressing plate (72), a bolt and nut assembly (74) is movably connected with the inner wall of the annular upper connecting lug (73), an annular lower connecting lug (75) is sleeved on the outer wall of the bolt and nut assembly (74), a lower pressing plate (76) is fixedly connected with the lower surface of the annular lower connecting lug (75), a first area testing film layer (77) is fixedly connected with the lower surface of the lower pressing plate (76), L-shaped hanging rods (78) are fixedly connected with two sides of the upper pressing plate (72), two hanging rods (78) are fixedly connected with one another, two hanging rods (79) are fixedly connected with one another, and two hanging rods (79) are fixedly connected with one another, the inner wall of the fixing strap (710) is fixedly connected with a second area test film layer (711).
4. A motorcycle armrest and pedal testing device according to claim 3, characterized in that the side of the annular upper connecting lug (73) opposite to the annular lower connecting lug (75) is provided with sawteeth of the same specification and distributed annularly.
5. Motorcycle armrest and pedal testing device according to claim 1, characterized in that the auxiliary mechanism (8) comprises a serpentine universal support frame (81) fixedly connected with the outer wall of the side end of the telescopic cross beam (15), the side end of the serpentine universal support frame (81) is fixedly connected with a vision CCD camera (82), and the outer wall of the control cabinet (11) is fixedly connected with a computer (83) for receiving data of the vision CCD camera (82).
6. The motorcycle handrail and pedal testing device according to claim 1, wherein the motorcycle fastening mechanism (9) comprises a connection table (91) fixedly connected with the upper surface of the lifting fixing table (1), a plurality of concave connection grooves (92) are formed in the upper surface of the connection table (91), a bottom plate (93) is arranged on the upper surface of the connection table (91), two through holes are formed in the upper surface of the bottom plate (93), a T-shaped screw (94) matched with the concave connection grooves (92) is movably connected with the hole wall threads of the through holes, a mounting block (95) is sleeved on the rod wall of the T-shaped screw (94), the lower surface of the mounting block (95) is fixedly connected with the upper surface of the bottom plate (93), fastening nuts (96) are fixedly embedded in the side wall of the mounting block (95), L-shaped hub fixing blocks (98) are fixedly connected to opposite ends of the two first electric hydraulic rods (97), and the L-shaped hub fixing blocks are matched with the inner walls of the hub fixing blocks (98).
7. Motorcycle armrest and pedal testing device according to claim 1, characterized in that the four extension blocks of the connecting piece (5) are respectively a first telescopic rod assembly (51), a second telescopic rod assembly (52), a third telescopic rod assembly (53) and a fourth telescopic rod assembly (54) according to the orientation, and the telescopic cross beam (15) is a second electric hydraulic rod.
8. A motorcycle armrest and foot pedal testing device according to claim 3, characterized in that the first (77) and second (711) area testing membrane layers are pressure sensor membranes, and the output of the pressure sensor membranes is connected to a display via a data line.
9. A method of testing a motorcycle armrest and foot pedal testing apparatus comprising a motorcycle armrest and foot pedal testing apparatus as set forth in any one of claims 1-8, further comprising the steps of:
s1, fixing a motorcycle: the motorcycle is moved to a connecting table (91) of a lifting fixing table (1), and the front wheel and the rear wheel of the motorcycle are respectively placed into a motorcycle fastening mechanism (9) for fixing, and meanwhile, the motorcycle body is bound and fixed, and the vehicle is kept vertical;
S2, pedal pressure test: the direction of a telescopic arm of the extending part of the connecting piece (5) and the length of the telescopic arm assembly (6) are adjusted, the telescopic amount of the telescopic cross beam (15) is adjusted to enable a lower pressing plate (76) of the testing mechanism (7) to be positioned right above each pedal, then the angle of the lower pressing plate (76) is adjusted through an annular upper connecting lug (73), a bolt and nut assembly (74) and an annular lower connecting lug (75), so that the lower pressing plate (76) can be perfectly attached to pedals, two front pedals can be tested together, two rear pedals can be tested together, or four pedals can be tested simultaneously, the telescopic cross beam (15) is driven to move up and down by a control cabinet (11) and a motor (10), so that pressure is applied to the pedals, the speed of the up-down movement of the telescopic cross beam (15) can be adjusted, the speed of the pedal can be slowly lowered when the pressure is applied, the pedal is automatically focused on whether the pedals are broken or not through an auxiliary mechanism (8), and the adjustable speed can be quickly raised after the test is completed;
S3, testing the tension of the handrail: the position of the testing mechanism (7) on the connecting piece (5) is adjusted in the same operation as the step S2, so that the testing mechanism (7) is positioned at the upper part of a tested handrail of a motorcycle passenger, then a fixing strap (710) passes through the handrail of the motorcycle passenger, a second area testing film layer (711) is contacted with the outer wall of the tested handrail of the motorcycle passenger, then a hanging ring (79) for fixing the strap (710) is hung on an L-shaped hanging rod (78) of an upper pressing plate (72), then a control cabinet (11) and a motor (10) control a telescopic cross beam (15) to move upwards, the testing mechanism can slowly rise when a tensile force is applied, the auxiliary mechanism (8) automatically focuses on whether the handrail is broken or not when the lifting is carried out, and after the testing is finished, the adjustable speed is quickly lowered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410353958.2A CN117949305B (en) | 2024-03-27 | 2024-03-27 | Motorcycle armrest and pedal testing device and testing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410353958.2A CN117949305B (en) | 2024-03-27 | 2024-03-27 | Motorcycle armrest and pedal testing device and testing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117949305A true CN117949305A (en) | 2024-04-30 |
| CN117949305B CN117949305B (en) | 2024-06-04 |
Family
ID=90803388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410353958.2A Active CN117949305B (en) | 2024-03-27 | 2024-03-27 | Motorcycle armrest and pedal testing device and testing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117949305B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0921728A (en) * | 1995-07-06 | 1997-01-21 | Honda Motor Co Ltd | Durability tester for main stand |
| CN1525151A (en) * | 2003-02-14 | 2004-09-01 | ���＼�й�ҵ��ʽ���� | Motorcycle riding simulation system |
| CN1987406A (en) * | 2006-12-26 | 2007-06-27 | 杭州市汽车内饰件有限公司 | Detecting machine for automobile chair slide rail angle regulator strength and its detecting process |
| CN201063002Y (en) * | 2007-06-27 | 2008-05-21 | 宋嗣新 | Testing bench for multi-point shaping armchair |
| CN204730982U (en) * | 2015-06-18 | 2015-10-28 | 河北高达电子科技有限公司 | Pressure transducer device for adjusting and measuring |
| CN108910420A (en) * | 2018-05-16 | 2018-11-30 | 北京鼎翰科技有限公司 | A kind of car lightweight vehicle body detection device used convenient for adjusting |
| CN208350499U (en) * | 2018-07-13 | 2019-01-08 | 佛山市金亚晟金属制造有限公司 | A kind of hub of motorcycle tension tester |
| CN217638013U (en) * | 2022-06-28 | 2022-10-21 | 江苏爱玛车业科技有限公司 | Static pressure test assembly and testing machine |
| CN218271242U (en) * | 2022-09-30 | 2023-01-10 | 黄焕明 | Fork truck part resistance to compression detector |
| CN115931374A (en) * | 2022-11-29 | 2023-04-07 | 苏州浪潮智能科技有限公司 | Automatic detection device is synthesized to navigation car |
| CN116773361A (en) * | 2023-08-25 | 2023-09-19 | 菏泽市瑞祺医疗器械有限公司 | Pressure-resistant testing device for wheelchair frame |
| CN219810611U (en) * | 2023-03-01 | 2023-10-10 | 南京欧晟新能源有限公司 | Pedal detection equipment |
| CN220104681U (en) * | 2023-04-28 | 2023-11-28 | 河南凯瑞车辆检测认证中心有限公司 | Automobile static pressure simulation device |
-
2024
- 2024-03-27 CN CN202410353958.2A patent/CN117949305B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0921728A (en) * | 1995-07-06 | 1997-01-21 | Honda Motor Co Ltd | Durability tester for main stand |
| CN1525151A (en) * | 2003-02-14 | 2004-09-01 | ���＼�й�ҵ��ʽ���� | Motorcycle riding simulation system |
| CN1987406A (en) * | 2006-12-26 | 2007-06-27 | 杭州市汽车内饰件有限公司 | Detecting machine for automobile chair slide rail angle regulator strength and its detecting process |
| CN201063002Y (en) * | 2007-06-27 | 2008-05-21 | 宋嗣新 | Testing bench for multi-point shaping armchair |
| CN204730982U (en) * | 2015-06-18 | 2015-10-28 | 河北高达电子科技有限公司 | Pressure transducer device for adjusting and measuring |
| CN108910420A (en) * | 2018-05-16 | 2018-11-30 | 北京鼎翰科技有限公司 | A kind of car lightweight vehicle body detection device used convenient for adjusting |
| CN208350499U (en) * | 2018-07-13 | 2019-01-08 | 佛山市金亚晟金属制造有限公司 | A kind of hub of motorcycle tension tester |
| CN217638013U (en) * | 2022-06-28 | 2022-10-21 | 江苏爱玛车业科技有限公司 | Static pressure test assembly and testing machine |
| CN218271242U (en) * | 2022-09-30 | 2023-01-10 | 黄焕明 | Fork truck part resistance to compression detector |
| CN115931374A (en) * | 2022-11-29 | 2023-04-07 | 苏州浪潮智能科技有限公司 | Automatic detection device is synthesized to navigation car |
| CN219810611U (en) * | 2023-03-01 | 2023-10-10 | 南京欧晟新能源有限公司 | Pedal detection equipment |
| CN220104681U (en) * | 2023-04-28 | 2023-11-28 | 河南凯瑞车辆检测认证中心有限公司 | Automobile static pressure simulation device |
| CN116773361A (en) * | 2023-08-25 | 2023-09-19 | 菏泽市瑞祺医疗器械有限公司 | Pressure-resistant testing device for wheelchair frame |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117949305B (en) | 2024-06-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105043791B (en) | A kind of pneumatic gripping testing stand | |
| CN101368894A (en) | Tensile testing machine | |
| CN112539688B (en) | Detection device and detection method for detecting threads and cracks of hub bearing | |
| CN211602336U (en) | Seat skeleton rigidity strength test bench | |
| CN117949305B (en) | Motorcycle armrest and pedal testing device and testing method | |
| CN104089961A (en) | Defect detection device for sealing groove of inner cavity of automobile disc brake caliper | |
| CN110618035B (en) | Shock attenuation backing plate tensile test device | |
| CN109341462B (en) | Quick detection device that mechanical part beats | |
| CN218052582U (en) | Five first detection test devices | |
| CN110986743A (en) | Automobile gear coaxiality detection device and system | |
| CN110779720A (en) | Worm gear electronic double-engagement instrument | |
| CN114305394B (en) | Physical health detection platform based on artificial intelligence and method thereof | |
| CN215893894U (en) | Motor vehicle steering wheel steering power steering angle detector calibrating device | |
| CN111366350B (en) | Detection equipment for matching piece and use method thereof | |
| CN114674195A (en) | Automobile shifting fork position degree detection tool and detection method | |
| CN212646325U (en) | Compressive strength test device system with overload protection function | |
| CN212674738U (en) | UV (ultraviolet) adhesive tearing and pasting force detection clamp | |
| CN210036510U (en) | Quick automobile connecting rod comprehensive tester | |
| CN209784095U (en) | Ball repeated extrusion testing machine | |
| CN109946002B (en) | Non-contact measuring rack for tire grounding pressure | |
| CN211504519U (en) | Calibrating device for brake inspection platform | |
| CN220650494U (en) | Gear surface burn vision detection device | |
| CN202836423U (en) | Form and location tolerance detection tool for motor base spigot of motor | |
| CN217211981U (en) | Automobile parts mechanical strength detection device | |
| CN219201142U (en) | Compression-resistant thickness detection equipment based on aluminum base material |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |