CN203837921U - Bicycle wheel deflection testing machine - Google Patents
Bicycle wheel deflection testing machine Download PDFInfo
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- CN203837921U CN203837921U CN201420045219.9U CN201420045219U CN203837921U CN 203837921 U CN203837921 U CN 203837921U CN 201420045219 U CN201420045219 U CN 201420045219U CN 203837921 U CN203837921 U CN 203837921U
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- 238000012360 testing method Methods 0.000 title claims abstract description 49
- 230000005540 biological transmission Effects 0.000 claims abstract description 26
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 26
- 238000009738 saturating Methods 0.000 claims description 18
- 238000004804 winding Methods 0.000 claims description 7
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 238000013016 damping Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004088 simulation Methods 0.000 description 3
- 238000002405 diagnostic procedure Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000017105 transposition Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Automatic Cycles, And Cycles In General (AREA)
Abstract
A bicycle wheel yaw testing machine, comprising: a base provided with a bottom plate and a top plate, the top plate is pivoted with a support arm which is pivoted with a transmission shaft, and a wheel is arranged on the support arm; a wheel driving device having a driving motor with a driving shaft pivoted with the driving shaft, a plurality of wheel bodies arranged on the supporting arm, a transmission member wound around each wheel body and wheel hub, the driving motor driving the wheel bodies to drive the transmission member to rotate the wheels; the deflection device is provided with a driving motor which is pivoted with a deflection wheel, the other side of the deflection wheel is provided with an eccentrically arranged shaft rod, the shaft rod is pivoted with a connecting rod, the other end of the connecting rod is pivoted with a linkage block, the linkage block is pivoted with a driving shaft, the deflection wheel is driven to rotate by the driving motor, and the linkage block is driven by the connecting rod to generate deflection motion so as to synchronously drive the support arm and the wheels to generate deflection motion.
Description
Technical field
The utility model has about a kind of cycle wheel beat testing machine, the testing equipment of beat state when espespecially a kind of simulating wheel travels.
Background technology
Along with leisure and the lifting of environmental protection ideas, cycling is welcome by consumers in general deeply, therefore bicycle dealer constantly progresses greatly and promotes in each side such as style, function, structure and qualities, and has higher standard-required for the security of bicycle, more strengthens its safety Design.
Bicycle manufacturer is after finished product completes, utilize testing machine to detect for the quality demand condition of each spare part, provide reference data to understand whether reach quality requirements, in bicycle field, common relevant testing machine includes brake brake system test machine, water resistant test machine, ramp testing machine, the durability-testing machines that travels, vehicle frame shock testing machine etc.
The existing testing machine for test bicycle brake brake system, as No. 096204772 new patent of TaiWan, China disclosed " bicycle brake system tester ", it consists predominantly of: a pedestal, provides each assembly the firm pedestal configuring; One wheel drive, is located at this pedestal below and can rotates thereon, placed on it and can effectively drive the turn respectively of its front and back wheel with the cycle wheel tested, with analog bicycle for driving state; At least one brake diagnostic test device, be installed in this pedestal predetermined position, it has leader's pedestal, effectively strong fix function of hundle-bar position is provided, one braking group, be installed on this handle pedestal, it has a brake block of being located on bicycle brake handle, and pins down this brake block and do a driving member of horizontal linear displacement; By above-mentioned member, utilize this brake diagnostic test device can carry out for the brake system of bicycle the detection of the performances such as brake control power, braking distance, brake number of times and wheel wear state, to the reference data relevant to brake system can be effectively provided.
Another existing multifunctional test machine for the loading of test bicycle wheels, each side force, damping force etc., as No. 091122108 patent of invention of TaiWan, China disclosed " multifunction bicycle test machine ", its formation comprises: a framework, its by some frameworks interconnect form, install for each device and connect on it, one drive unit, it includes one and is arranged at the suitably servo motor at place of framework, and this servo motor is connected with a universal joint, to provide flywheel group required power, two flywheel groups, it is suitably located before and after being installed on respectively framework, and before including one respectively, rear flywheel, the support body of one fixing flywheel and be installed on support body and suitably sentence for test flywheel and bear the load measuring gauge of loading, wherein the axle of this front flywheel and the universal joint of drive unit interconnect, make front flywheel must be driven by it rotation, suitably locate by two flywheel axle places and support body the belt pulley and the driving belt that arrange simultaneously, to drive rear flywheel rotation, before another, on the support body of rear flywheel group, axle is established and spiral shell is provided with one for the lead screw of pulling and turning respectively, this rear flywheel group must be moved for the transposition of pulling, one load elements, it simulates human body weight, and the seat pipe location that stretches through of tested person bicycle, and its weight must be added on bicycle, bracing member, it comprises a front bar and rear bar, and establish a pulley in front bar and the each axle of rear bar two end, make this bracing member must on two side frame bodies of framework top, do front and back and adjust slippage, utilize forward and backward bar central sections and nearly four ends that one fixed block and a load measuring gauge are set respectively simultaneously, make this forward and backward fixed block must be respectively for bicycle saddle tube and the front fork tube location that stretches through, and acting force while making bicycle inclination must be learnt by four distolateral load measuring gauges detections respectively, clamping device, its comprise one be installed on framework suitably the cylinder body and at place be connected with the loading on brake crank, and make brake crank be installed on framework suitably locating, and provide loading required support by cylinder body in good time, by forming with upper member, in the time of the cylinder body action of the clamping device of this cycle test machine, just can make load effect in the up brake of brake crank, and this brake can make car body produce motive power, comprise the acting force that acts on forward and backward flywheel group and the each load measuring gauge of bracing member, and can be so as to detecting the numerical value such as front-wheel loading, trailing wheel loading, front left side force, front right side force, rear left side force, rear right side force, damping force and braking distance in when brake, and reference frame when bicycle structure improvement can be provided.
In above-mentioned taken off structure, the former utilizes wheel drive analog bicycle to drive state, and utilizes brake for the braking system of the bicycle test of the performances such as damping force, brake distance, brake number of times and wheel wear state of this brake proving installation; The latter is by load measuring gauge set on flywheel group and bracing member, coordinate the structural design of clamping device, for detecting the numerical value such as front and back wheel load measuring gauge, front left side force, front right side force, rear left side force, rear right side force, brake power and brake distance, and by the design of adjustable front and back flywheel group, the bicycle that can make entirety be applicable to various different size specifications detects.
Utility model content
Therefore, no matter brake brake system test machine or multifunctional test machine, all cannot measure the performance test of cycle wheel in the time travelling middle beat.Therefore the utility model is the testing machine using for the Performance Detection of cycle wheel beat, do technology and structural improvement.
The utility model provides a kind of cycle wheel beat testing machine, it includes: a pedestal, become skeleton frame shape, and be provided with a base plate and a top board, this top board predetermined position is pivoted with a support arm, this support arm is made up of one first bridge and one second bridge, and this position, the first bridge stage casing is articulated with one first transmission shaft, makes a wheel be arranged on this second bridge, one wheel driver, it is made up of one first CD-ROM drive motor, a conical gear group, number wheel body and a driving member, this first CD-ROM drive motor is arranged at a side of top board, it is provided with one first driving shaft with this first transmission shaft pivot joint, in between this first bridge and the second bridge, predeterminated position is provided with several wheel bodys, make respectively this wheel body and hub for vehicle wheel of this driving member winding, and make this this wheel body of the first drive motor and drive driving member to turn a wheel, the travel conditions rotating with simulating wheel, one roller, is rounded cylindrical body, and this roller is located in pedestal, and its top contacts with this wheel, is provided with one second CD-ROM drive motor in this pedestal, and it is provided with one second driving shaft, and this second drive shaft one belt group is to drive this roller to rotate, one deflection device, include one the 3rd CD-ROM drive motor, one beat wheel, one connecting rod, and one linked block form, the 3rd CD-ROM drive motor is arranged on top board, it is provided with one the 3rd driving shaft, the central point group of the 3rd driving shaft and beat wheel connects, this beat is taken turns another side and is convexed with an axostylus axostyle, and this axostylus axostyle is eccentric setting with respect to the 3rd driving shaft, one end of this connecting rod and axostylus axostyle pivot joint, this first transmission shaft wears after its position, stage casing predeterminated position of this linked block, and with the mutual pivot joint of this first driving shaft, this linked block top predeterminated position convexes with a connecting link, this connecting link and connecting rod are away from one end pivot joint of axostylus axostyle, by this beat wheel rotation of the 3rd drive motor, and drive linked block to produce beat action by this connecting rod, synchronous this support arm and the wheel of driving produces beat action, to simulate the beat state of this wheel while travelling, by above-mentioned member, the beat state while providing simulating wheel to travel, can further provide the reference frame of bicycle structure improvement, really the splendid innovation of tool and convenient utility.
An embodiment of the present utility model, this top board predetermined position is respectively equipped with first saturating mouthful and second saturating mouthful of permeable type, these first saturating mouthful of both sides is respectively equipped with a pin joint seat, this the first bridge bottom wears first saturating mouthful, and between this position, the first bridge stage casing and both sides pin joint seat, wear and be articulated with this first transmission shaft, this roller is located in pedestal, and this roller upper section protrudes this second saturating mouthful.
An embodiment of the present utility model, this support arm is connected into this first bridge and this second bridge by several body of rod groups, this second bridge is made up of two poles, and make these two bridges be connected to a side of the first bridge top, make this wheel be arranged between two poles, these two poles are respectively equipped with a fork body away from the inner side of the first bridge, the wheel shaft both sides that make this wheel respectively with respectively this fork body pivot joint.
An embodiment of the present utility model, also comprise second driving shaft, this second driving shaft and a first wheel body pivot joint, these two pole bottoms approach with the first bridge articulated section and are respectively equipped with a pin joint seat, in between this two pin joint seat, wear and be articulated with second wheel body by a pivot, and being articulated with a body of rod in one of them pole below, this body of rod below is articulated with a third round body, this driving member winding first wheel body, the second wheel body, third round body and hub for vehicle wheel.
An embodiment of the present utility model, this driving member is chain or belt.
An embodiment of the present utility model, further be provided with a conical gear group in the first transmission shaft another end, this conical gear group is provided with first conical gear and this first transmission shaft pivot joint, this first conical gear and second conical gear are intermeshing, to change the direction of motion of power, this the second conical gear axle center is provided with a second driving shaft, this second driving shaft and with a wheel body pivot joint, and predeterminated position is provided with several wheel bodys between this first bridge and the second bridge, make respectively this wheel body and hub for vehicle wheel of this driving member winding.
An embodiment of the present utility model, a side of this first bridge top is provided with a pneumatic cylinder, and the depression bar below that this pneumatic cylinder output can be stretched is provided with a skeleton frame, and this frame base bottom is provided with a bolster.
An embodiment of the present utility model, this roller periphery is interval with several projections.
An embodiment of the present utility model, is further respectively equipped with a balancing weight in this two pole away from the outside of the first bridge.
An embodiment of the present utility model, is further provided with a balancing weight in this first bridge bottom.
An embodiment of the present utility model, one end of this connecting rod and axostylus axostyle pivot joint, this position, linked block stage casing predetermined position is provided with an axis hole, make this first transmission shaft wear after and with the mutual pivot joint of this first driving shaft, convex with a connecting link in this axis hole top, this connecting link and connecting rod are away from one end pivot joint of axostylus axostyle.
An embodiment of the present utility model, this axostylus axostyle is articulated in beat wheel side by a plate.
The utility model provides cycle wheel beat testing machine, to be provided with wheel driver and deflection device in pedestal, this pedestal is pivoted with support arm, and this wheel is arranged on support arm, this wheel driver is by the power of the first CD-ROM drive motor output, after this conical gear group changes power direction, and drive this driving member, to drive this vehicle wheel rotation, get final product the state that simulating wheel travels, this deflection device is provided with the 3rd CD-ROM drive motor and beat wheel, this beat is taken turns a side and is provided with the axostylus axostyle that is eccentric setting, this axostylus axostyle and connecting rod pivot joint, this connecting rod another end and linked block pivot joint, and this linked block and support arm pivot joint, utilize the 3rd drive motor beat wheel rotation, make this axostylus axostyle drivening rod and linked block, to drive this support arm to produce beat motion, can synchronously drive this wheel to produce beat, and the beat state of this wheel can simulated driving time, the data such as the each side force can test wheel run-out time, by the applicability to improve testing machine, the splendid novelty of the true tool of one-piece construction and practicality benefit, the second bridge of this support arm is provided with balancing weight, therefore can detect the every acting force of wheel in the time of loading and beat, reference frame when bicycle structure improvement can be provided, when test, can be by the mode of increase and decrease balancing weight, under simulation and test different loads effect, wheel produces the situation of beat, and by obtain various required numerical value.
Brief description of the drawings
Fig. 1 is the stereo appearance figure of the utility model one preferred embodiment.
Fig. 2 is the stereo appearance figure at the utility model one another visual angle of preferred embodiment.
Fig. 3 is the three-dimensional exploded view one of the utility model one preferred embodiment.
Fig. 4 is the three-dimensional exploded view two of the utility model one preferred embodiment.
Fig. 5 is the three-dimensional exploded view three of the utility model one preferred embodiment.
Fig. 6 is the front view of the utility model one preferred embodiment.
Fig. 7 is the schematic diagram of the utility model one preferred embodiment wheel driver.
Fig. 8 is the action schematic diagram that the utility model one preferred embodiment wheel drives.
Fig. 9 is the schematic diagram of the utility model one preferred embodiment deflection device.
Figure 10 is the action schematic diagram one of the utility model one preferred embodiment deflection device.
Figure 11 is the action schematic diagram two of the utility model one preferred embodiment deflection device.
[symbol description]
Pedestal 10 base plate 11 top boards 12
First saturating mouthful of 13 second saturating mouthfuls of 14 support arm 20
The first bridge 21 second bridge 22 pin joint seats 23
Pin joint seat 24 first transmission shaft 25 poles 26
Fork body 27 wheel 30 wheel shafts 31
Wheel hub 32 wheel driver 40 first CD-ROM drive motor 41
Torsion case 411 first driving shaft 412 conical gear groups 42
The first conical gear 421 second conical gear 422 second driving shafts 423
The first wheel body 43 pin joint seat 44 second wheel bodys 45
The body of rod 46 third round body 47 driving members 48
Pneumatic cylinder 49 depression bar 491 skeleton frames 492
Bolster 493 roller 50 projections 51
The second CD-ROM drive motor 52 second driving shaft 521 belt groups 53
Balancing weight 60 deflection devices 70 the 3rd CD-ROM drive motor 71
Torsion case 711 the 3rd driving shaft 712 beat wheels 72
Axostylus axostyle 721 plate 722 connecting rods 73
Linked block 74 axis hole 741 connecting links 742.
Embodiment
First please refer to Fig. 1～7, a kind of cycle wheel beat testing machine provided by the utility model, it consists predominantly of: a pedestal 10, a support arm 20, a wheel driver 40, a roller 50 and a deflection device 70.
This pedestal 10, becomes skeleton frame shape, and is provided with a base plate 11 and a top board 12, and these top board 12 predetermined position are respectively equipped with one first saturating mouthful 13 and one second saturating mouthful 14 of permeable type.
This support arm 20, is connected into one first bridge 21 and one second bridge 22 by several body of rod groups, is respectively equipped with a pin joint seat 23,24 in these first saturating mouthful of 13 both sides; These the first bridge 21 bottoms wear first saturating mouthful 13, and wear and be articulated with one first transmission shaft 25 between these the first bridge 21 positions, stage casing and both sides pin joint seat 23,24; This second bridge 22 is made up of two poles 26, is provided with suitable spacing, and makes this two bridge 22 be connected to a side of the first bridge 21 tops in 26 of this two poles, and this first bridge 21 and the second bridge 22 join and be the word of falling L shape; This two pole 26 is respectively equipped with and is a forked fork body 27 away from the inner side of the first bridge 21, be arranged between two poles 26 for a wheel 30, and wheel shaft 31 both sides that make this wheel 30 respectively with respectively these fork body 27 pivot joints.
This wheel driver 40, it includes one first CD-ROM drive motor 41, a conical gear group 42, number wheel body and a driving member 48, this first CD-ROM drive motor 41 is arranged at a side of top board 12, the power of its output is provided with one first driving shaft 412 after via reductor and a torsion case 411 output, this first driving shaft 412 and with the first transmission shaft 25 pivot joints; This conical gear group 42 is articulated in the first transmission shaft 25 another ends, and it is provided with one first conical gear 421 and the first transmission shaft 25 pivot joints, and this first conical gear 421 is also 90 degree settings and intermeshing with one second conical gear 422, to change the direction of motion of power; These the second conical gear 422 axle center are provided with a second driving shaft 423, this second driving shaft 423 and with one first wheel body 43 pivot joints; These two poles, 26 bottoms approach with the first bridge 21 articulated sections and are respectively equipped with a pin joint seat 44, wear and be articulated with one second wheel body 45 in 44 of this two pin joint seats by a pivot 441; And being articulated with a body of rod 46 in pole 26 belows wherein, these body of rod 46 belows are articulated with a third round body 47; This driving member 48 can be chain or belt; These driving member 48 winding first wheel bodys 43, the second wheel body 45, third round body 47 and wheel 30 wheel hubs 32, can change after power direction via conical gear group 42 by the power of this first CD-ROM drive motor 41, and drive driving member 48 via each this wheel body, and drive wheel 40 to rotate, reach the travel conditions that simulating wheel 30 rotates; Be provided with a pneumatic cylinder 49 in these the first bridge 21 another sides in top, this pneumatic cylinder 49 is exported telescopic depression bar 491 belows and is provided with a skeleton frame 492, and these skeleton frame 492 bottoms are provided with a bolster 493.
This roller 50, for rounded cylindrical body, its periphery is interval with several projections 51, this roller is located in pedestal 10, its upper section protrudes this second saturating mouthful 14, and contact with this wheel 30, be provided with one second CD-ROM drive motor 52 in the interior predeterminated position of this pedestal 10, it is provided with one second driving shaft 521, this second driving shaft 521 drives a belt group 53 to drive this roller 50 to rotate, and be provided with projection 51 because of this roller 50, therefore can make these wheel 30 simulations to be measured continue the transport condition on the uneven road surface of jolting, and when the projection 51 of this roller 50 collides with wheel 30 and while making support arm 20 produce vibrations, move by this pneumatic cylinder 49, the depression bar 491 protruding out is supported mutually with bolster 493, and then provide the effect of these support arm 20 shockproof buffers.
This counts balancing weight 60, is respectively equipped with a balancing weight 60 in this two pole 26 away from the outside of the first bridge 21, to simulate operating weight and to be arranged on wheel 30 to be measured; And be provided with a balancing weight 60 in these the first bridge 21 bottoms, so that the use of these support arm 20 balances to be provided.
This deflection device 70, including one the 3rd CD-ROM drive motor 71, a beat wheel 72, a connecting rod 73 and a linked block 74 forms, the 3rd CD-ROM drive motor 71 is arranged on top board 12, and the power of its output is provided with one the 3rd driving shaft 712 after exporting via reductor and a torsion case 711; This beat is taken turns 72 rounded shapes, and the 3rd driving shaft 712 connects with the central point group of beat wheel 72, and these beat wheel 72 another sides convex with an axostylus axostyle 721, and this axostylus axostyle 721 is eccentric setting with respect to the 3rd driving shaft 712; This axostylus axostyle 721 is articulated in beat by a plate 722 and takes turns 72 sides, and these plate 722 displacements of its capable of regulating are to adjust axostylus axostyle 721 to predeterminated position; One end of this connecting rod 73 and axostylus axostyle 721 pivot joints; These linked block 74 position, stage casing predetermined position are provided with an axis hole 741, for with this first transmission shaft 25 wear after and with the mutual pivot joint of this first driving shaft 412, convex with a connecting link 742 in these axis hole 741 tops, this connecting link 742 and one end pivot joint of connecting rod 73 away from axostylus axostyle 721; The 3rd driving shaft 712 by the 3rd CD-ROM drive motor 71 rotates, to drive this beat wheel 72 rotations, and synchronously drive this axostylus axostyle 721 centered by the 3rd driving shaft 712 and rotate, this connecting rod 73 drives linked block 74 to produce beat action, can synchronously drive this support arm 20 and wheel 30 to produce beat action, to simulate the beat state of this wheel 30 while travelling.
By above-mentioned member, utilize this wheel driver 40 to drive wheel 30 to rotate, with simulating wheel transport condition, can utilize this deflection device 70 to control 72 rotations of beat wheel simultaneously, and produce beat by this connecting rod 73 with drive support arm 20, can synchronously drive this wheel 30 beats, the beat state of wheel 30 during with simulated driving, so that the bicycle structure reference frame in when improvement to be provided, therefore one-piece construction has innovation and practical convenience.
By for further understand the utility model structural attitude, application technology means and effect of reaching of expection, hereby the utility model use-pattern is described below:
Establish for of the present utility model group, this support arm 20 is articulated in to first saturating mouthful of 13 place of top board 12, then this roller 50 is mounted in pedestal 10, again this wheel 30 be arranged on roller 50 and be located at 26 of two poles of the second bridge 22, and by the first CD-ROM drive motor 41 of this wheel driver 40 and conical gear group 42 and 48 groups of setting positions of driving member, then 70 groups of this deflection devices are set to position again, by this linked block 74 and support arm 20 pivot joints, and by this beat wheel 72 and connecting rod 73 and the mutual pivot joint of linked block 74, group has been established.
Use of the present utility model, please refer to shown in Fig. 8 to 11, the first CD-ROM drive motor 41 by this wheel driver 40 drives the first transmission shaft 25, after this conical gear group 42 changes power direction, and this driving member 48 of transmission, rotate with this wheel 30 of transmission, then the 3rd CD-ROM drive motor 71 of controlling this deflection device 70 drives 72 rotations of beat wheel, utilize axostylus axostyle 721 drivening rod 73 displacements that are eccentric setting on this beat wheel 72, this connecting rod 73 drives linked block 74 to produce beat motion, and this support arm 20 of related drive is so that wheel 30 produces beat motion, the beat state of wheel 30 when simulated driving to be provided.
This cycle wheel beat testing machine of the present utility model, be provided with wheel driver 40 and deflection device 70 in this pedestal 10, this pedestal 10 is pivoted with support arm 20, and this wheel 30 is arranged on support arm 20, the power that this wheel driver 40 is exported by the first CD-ROM drive motor 41, after this conical gear group 42 changes power direction, and make this driving member 48 drive this wheel 30 to rotate, get final product the state that simulating wheel 30 travels, this deflection device 70 is provided with the 3rd CD-ROM drive motor 71 and beat wheel 72, these beat wheel 72 1 sides are provided with the axostylus axostyle 721 that is eccentric setting, this axostylus axostyle 721 and connecting rod 73 pivot joints, these connecting rod 73 another ends and linked block 74 pivot joints, and this linked block 74 and support arm 20 pivot joints, utilize the 3rd CD-ROM drive motor 71 to drive 72 rotations of beat wheel, drive linked block 74 by this connecting rod 73, to drive this support arm 20 to produce beat motion, can synchronously drive this wheel 30 to produce beat, and the beat state of this wheel 30 can simulated driving time, and the data such as each side force can test wheel run-out time, by the applicability to improve testing machine, the splendid novelty of the true tool of one-piece construction and practicality benefit.
The second bridge 22 of this support arm 20 is provided with balancing weight 60, therefore can detect the every acting force of wheel 30 in the time of loading and beat, reference frame when bicycle structure improvement can be provided; When test, can be by the mode of increase and decrease balancing weight 60, under simulation and test different loads effect, wheel 30 produces the situation of beat, and by obtain various required numerical value.
Comprehensively above-mentioned, the utility model disclosed " cycle wheel beat testing machine ", the testing machine of one tool simulating wheel 30 beat states is provided, this pedestal 10 is provided with wheel driver 40 and deflection device 70, be provided with the support arm 20 arranging for wheel 30 in this pedestal 10, drive wheel 30 to rotate by this wheel driver 40, this deflection device 70 is provided with beat wheel 72, these support arm 20 predeterminated positions are provided with linked block 74, in between this beat wheel 72 and linked block 74, be provided with connecting rod 73, it drives this beat wheel 72 rotations, can drive linked block 74 and support arm 20 to produce beat motion by this connecting rod 73, and synchronously drive this wheel 30 beats, and beat state while can simulating wheel 30 travelling, the reference frame of bicycle structure improvement is further provided.
Need Chen Mingzhe, the above is specific embodiment of the utility model and the know-why used, if the change of doing according to conception of the present utility model, its function producing does not exceed instructions and graphic contained when spiritual yet, all should, in scope of the present utility model, close and give Chen Ming.
Claims (12)
1. a cycle wheel beat testing machine, is characterized in that, includes:
A pedestal, become skeleton frame shape, and be provided with a base plate and a top board, this top board predetermined position is pivoted with a support arm, this support arm is made up of first bridge and second bridge, this position, the first bridge stage casing is articulated with first transmission shaft, makes a wheel be arranged on this second bridge;
A wheel driver, it is made up of first CD-ROM drive motor, several wheel body and a driving member, this first CD-ROM drive motor is arranged at a side of top board, it is provided with first driving shaft with this first transmission shaft pivot joint, in between this first bridge and the second bridge, predeterminated position is provided with several wheel bodys, make respectively this wheel body and hub for vehicle wheel of this driving member winding, and make this this wheel body of the first drive motor and drive driving member to turn a wheel, the travel conditions rotating with simulating wheel;
A roller, is rounded cylindrical body, and this roller is located in pedestal, and its top contacts with this wheel, is provided with second CD-ROM drive motor in this pedestal, and it is provided with second driving shaft, and belt group of this second drive shaft is to drive this roller to rotate;
A deflection device, include the 3rd CD-ROM drive motor, a beat wheel, a connecting rod, and a linked block forms, the 3rd CD-ROM drive motor is arranged on top board, it is provided with the 3rd driving shaft, the central point group of the 3rd driving shaft and beat wheel connects, this beat is taken turns another side and is convexed with an axostylus axostyle, and this axostylus axostyle is eccentric setting with respect to the 3rd driving shaft, one end of this connecting rod and axostylus axostyle pivot joint, this first transmission shaft wears after its position, stage casing predeterminated position of this linked block, and with the mutual pivot joint of this first driving shaft, this linked block top predeterminated position convexes with a connecting link, this connecting link and connecting rod are away from one end pivot joint of axostylus axostyle, by this beat wheel rotation of the 3rd drive motor, and drive linked block to produce beat action by this connecting rod, synchronous this support arm and the wheel of driving produces beat action, to simulate the beat state of this wheel while travelling.
2. cycle wheel beat testing machine as claimed in claim 1, it is characterized in that, this top board predetermined position is respectively equipped with first saturating mouthful and second saturating mouthful of permeable type, these first saturating mouthful of both sides is respectively equipped with a pin joint seat, this the first bridge bottom wears first saturating mouthful, and wear and be articulated with this first transmission shaft between this position, the first bridge stage casing and both sides pin joint seat, this roller is located in pedestal, and this roller upper section protrudes this second saturating mouthful.
3. cycle wheel beat testing machine as claimed in claim 1, it is characterized in that, this support arm is connected into this first bridge and this second bridge by several body of rod groups, this second bridge is made up of two poles, and make these two bridges be connected to a side of the first bridge top, make this wheel be arranged between two poles, these two poles are respectively equipped with a fork body away from the inner side of the first bridge, the wheel shaft both sides that make this wheel respectively with respectively this fork body pivot joint.
4. cycle wheel beat testing machine as claimed in claim 3, characterized by further comprising second driving shaft, this second driving shaft and a first wheel body pivot joint, these two pole bottoms approach with the first bridge articulated section and are respectively equipped with a pin joint seat, in between this two pin joint seat, wear and be articulated with second wheel body by a pivot, and be articulated with a body of rod in one of them pole below, this body of rod below is articulated with a third round body, this driving member winding first wheel body, the second wheel body, third round body and hub for vehicle wheel.
5. cycle wheel beat testing machine as claimed in claim 1, is characterized in that, this driving member is chain or belt.
6. cycle wheel beat testing machine as claimed in claim 1, it is characterized in that, further be provided with a conical gear group in the first transmission shaft another end, this conical gear group is provided with first conical gear and this first transmission shaft pivot joint, this first conical gear and second conical gear are intermeshing, to change the direction of motion of power, this the second conical gear axle center is provided with a second driving shaft, this second driving shaft and with a wheel body pivot joint, and predeterminated position is provided with several wheel bodys between this first bridge and the second bridge, make respectively this wheel body and hub for vehicle wheel of this driving member winding.
7. cycle wheel beat testing machine as claimed in claim 1, it is characterized in that, one side of this first bridge top is provided with a pneumatic cylinder, and the depression bar below that this pneumatic cylinder output can be stretched is provided with a skeleton frame, and this frame base bottom is provided with a bolster.
8. cycle wheel beat testing machine as claimed in claim 1, is characterized in that, this roller periphery is interval with several projections.
9. cycle wheel beat testing machine as claimed in claim 3, is characterized in that, is further respectively equipped with a balancing weight in this two pole away from the outside of the first bridge.
10. cycle wheel beat testing machine as claimed in claim 1, is characterized in that, is further provided with a balancing weight in this first bridge bottom.
11. cycle wheel beat testing machines as claimed in claim 1, it is characterized in that, one end of this connecting rod and axostylus axostyle pivot joint, this position, linked block stage casing predetermined position is provided with an axis hole, make this first transmission shaft wear after and with the mutual pivot joint of this first driving shaft, convex with a connecting link in this axis hole top, this connecting link and connecting rod are away from one end pivot joint of axostylus axostyle.
12. cycle wheel beat testing machines as claimed in claim 1, is characterized in that, this axostylus axostyle is articulated in beat wheel side by a plate.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW102210675U TWM472838U (en) | 2013-06-07 | 2013-06-07 | Bicycle wheel tilting tester |
| TW102210675 | 2013-06-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203837921U true CN203837921U (en) | 2014-09-17 |
Family
ID=50552320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420045219.9U Expired - Fee Related CN203837921U (en) | 2013-06-07 | 2014-01-24 | Bicycle wheel deflection testing machine |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN203837921U (en) |
| TW (1) | TWM472838U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109357893A (en) * | 2018-11-27 | 2019-02-19 | 西安工业大学 | A kind of bicycle quick group comprehensive detection testing stand |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112771361B (en) * | 2018-09-28 | 2023-10-03 | 国际计测器株式会社 | Test device, method for setting test progress, and method for testing operating device |
-
2013
- 2013-06-07 TW TW102210675U patent/TWM472838U/en not_active IP Right Cessation
-
2014
- 2014-01-24 CN CN201420045219.9U patent/CN203837921U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109357893A (en) * | 2018-11-27 | 2019-02-19 | 西安工业大学 | A kind of bicycle quick group comprehensive detection testing stand |
| CN109357893B (en) * | 2018-11-27 | 2020-04-14 | 西安工业大学 | Comprehensive detection test bed for bicycle wheel set |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM472838U (en) | 2014-02-21 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20160124 |
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| EXPY | Termination of patent right or utility model |