CN203224365U - Pedal force fatigue testing machine for bicycle - Google Patents
Pedal force fatigue testing machine for bicycle Download PDFInfo
- Publication number
- CN203224365U CN203224365U CN 201320174522 CN201320174522U CN203224365U CN 203224365 U CN203224365 U CN 203224365U CN 201320174522 CN201320174522 CN 201320174522 CN 201320174522 U CN201320174522 U CN 201320174522U CN 203224365 U CN203224365 U CN 203224365U
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- Prior art keywords
- bicycle
- vacation
- stationary shaft
- crank
- vehicle frame
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Abstract
The utility model discloses a pedal force fatigue testing machine for a bicycle, and the pedal force fatigue testing machine includes a body and a bicycle frame installed above the body. Two ends of the body are respectively provided with a front axle fixing shaft and a rear axle fixing shaft. The front axle fixing shaft is connected to a simulation front fork. The simulation front fork is connected to the front end of the bicycle frame. The rear axle fixing shaft is connected to the rear end of the bicycle frame. A lower end of a pedal of the bicycle frame is connected to a simulation crank. The bottom of the simulation crank is connected to a cylinder which is fixed at the bottom of the body. The simulation crank is driven to move by the cylinder so as to drive the pedal of the bicycle frame to move, and fatigue testing is completed according to a predetermined test frequency to improve detection efficiency and ensure testing accuracy.
Description
Technical field
The utility model relates to bicycle fatigue tester field, is specifically related to a kind of prop stand for bicycle legpower fatigue tester.
Background technology
Bicycle is as the highest vehicles of a kind of utilization rate, and its security more and more is subject to people's attention, and therefore the test to its critical component seems particularly crucial.Foot-operated power is the bicycle driving source, and the height of therefore foot-operated equipment performance plays an important role to the security of bicycle, dispatches from the factory at bicycle and goes to toward carrying out the fatigability test to foot-operated power.Not occurring professional equipment in the market as yet detects foot-operated power, carry out hybrid test by sharing with other testing apparatuss often, because testing apparatus device difference, causing needs to change parts frequently in test, influences the accuracy of detection efficiency and test.
The utility model content
For solving the problems of the technologies described above, we have proposed a kind of prop stand for bicycle legpower fatigue tester, by special-purpose measurement jig is set at body, to reach the lifting detection efficiency, guarantee to test purpose accurately.
For achieving the above object, the technical solution of the utility model is as follows:
Prop stand for bicycle legpower fatigue tester, comprise body, be installed on the vehicle frame of described body top, the two ends of described body are set up front axle stationary shaft and rear axle stationary shaft separately, and described front axle stationary shaft and vacation show that front fork joins, and described vacation shows that front fork is connected with the front end of described vehicle frame, described rear axle stationary shaft is connected with the rear end of described vehicle frame, the pedal lower end of described vehicle frame is connected with vacation and shows crank, and described vacation shows that the bottom of crank is connected with cylinder, and described cylinder is fixed in described organism bottom.
The lead screw device of regulating before and after preferably, the bottom of described front axle stationary shaft is provided with.
Further, described vacation shows that the outside surface of crank is provided with scale.
Pass through technique scheme, the utility model is by setting up front axle stationary shaft and rear axle stationary shaft separately at the two ends of board, the front end of vehicle frame is shown that with vacation front fork is connected, vacation is shown that front fork is fixed on the front axle stationary shaft, the rear end of vehicle frame is connected with the front axle stationary shaft, show that by the air cylinder driven vacation that is installed on organism bottom crank moves, vacation shows that crank can drive bicycle pedal and rotate, thereby carry out the fatigability test according to the operation frequency, save the step of testing and debugging by the replacing parts in the prior art, improved detection efficiency and guaranteed accuracy of test.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the vertical section structure synoptic diagram of the disclosed prop stand for bicycle legpower of the utility model embodiment fatigue tester.
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
Below in conjunction with embodiment and embodiment the utility model is described in further detail.
Embodiment
As shown in Figure 1, prop stand for bicycle legpower fatigue tester, comprise body 5, be installed on the vehicle frame 1 of described body 5 tops, the two ends of described body 5 are set up front axle stationary shaft 3 and rear axle stationary shaft 7 separately, screw mandrel 4 devices of regulating before and after described front axle stationary shaft 3 bottoms are provided with, described front axle stationary shaft 3 shows that with vacation front fork 2 joins, described vacation shows that front fork 2 is connected with the front end of described vehicle frame 1, described rear axle stationary shaft 7 is connected with the rear end of described vehicle frame 1, and the pedal lower end of described vehicle frame 1 is connected with vacation and shows crank 8, and described vacation shows that the outside surface of crank 8 is carved with scale value, described vacation shows that the bottom of crank 8 is connected with cylinder 6, and described cylinder 6 is fixed in described body 5 bottoms.According to the size of vehicle frame, regulate screw mandrel 4 devices, the rear end of vehicle frame 1 is fixed on the rear axle stationary shaft 7; The front end of vehicle frame 1 is fixed in vacation to be shown on the front fork 2, and vacation shown that front fork 2 is fixed on the front axle stationary shaft 3, drive vacation by cylinder 6 and show crank 8 motions, thereby the pedal that drives vehicle frame 1 moves, finish the fatigability test according to the set test frequency, to improve detection efficiency and to guarantee accuracy of test.
Above-described only is the preferred implementation of the utility model prop stand for bicycle legpower fatigue tester; should be understood that; for the person of ordinary skill of the art; under the prerequisite that does not break away from the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (3)
1. prop stand for bicycle legpower fatigue tester, comprise body, be installed on the vehicle frame of described body top, it is characterized in that, the two ends of described body are set up front axle stationary shaft and rear axle stationary shaft separately, described front axle stationary shaft and vacation show that front fork joins, described vacation shows that front fork is connected with the front end of described vehicle frame, described rear axle stationary shaft is connected with the rear end of described vehicle frame, the pedal lower end of described vehicle frame is connected with vacation and shows crank, described vacation shows that the bottom of crank is connected with cylinder, and described cylinder is fixed in described organism bottom.
2. prop stand for bicycle legpower fatigue tester according to claim 1 is characterized in that, the lead screw device of regulating before and after described front axle stationary shaft bottom is provided with.
3. prop stand for bicycle legpower fatigue tester according to claim 1 is characterized in that, described vacation shows that the outside surface of crank is provided with scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320174522 CN203224365U (en) | 2013-04-09 | 2013-04-09 | Pedal force fatigue testing machine for bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320174522 CN203224365U (en) | 2013-04-09 | 2013-04-09 | Pedal force fatigue testing machine for bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203224365U true CN203224365U (en) | 2013-10-02 |
Family
ID=49251367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320174522 Expired - Fee Related CN203224365U (en) | 2013-04-09 | 2013-04-09 | Pedal force fatigue testing machine for bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203224365U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170059461A1 (en) * | 2015-08-27 | 2017-03-02 | Msh1 Llc | Cycle frame fatigue and durability assembly |
| CN109932192A (en) * | 2019-03-29 | 2019-06-25 | 东北大学 | A kind of whole bicycle and individual event fatigue experiment analysis platform and application method |
| CN110608876A (en) * | 2019-10-22 | 2019-12-24 | 广东高标电子科技有限公司 | Bicycle drive system load simulation testing arrangement |
-
2013
- 2013-04-09 CN CN 201320174522 patent/CN203224365U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170059461A1 (en) * | 2015-08-27 | 2017-03-02 | Msh1 Llc | Cycle frame fatigue and durability assembly |
| US9797810B2 (en) * | 2015-08-27 | 2017-10-24 | Msh1 Llc | Cycle frame fatigue and durability assembly |
| CN109932192A (en) * | 2019-03-29 | 2019-06-25 | 东北大学 | A kind of whole bicycle and individual event fatigue experiment analysis platform and application method |
| WO2020199293A1 (en) * | 2019-03-29 | 2020-10-08 | 东北大学 | Whole bicycle and single item fatigue experiment analysis platform and usage method |
| CN110608876A (en) * | 2019-10-22 | 2019-12-24 | 广东高标电子科技有限公司 | Bicycle drive system load simulation testing arrangement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131002 Termination date: 20160409 |