CN204202882U - Bicycle saddle fatigue tester - Google Patents
Bicycle saddle fatigue tester Download PDFInfo
- Publication number
- CN204202882U CN204202882U CN201420718843.0U CN201420718843U CN204202882U CN 204202882 U CN204202882 U CN 204202882U CN 201420718843 U CN201420718843 U CN 201420718843U CN 204202882 U CN204202882 U CN 204202882U
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- China
- Prior art keywords
- saddle
- sensor
- fatigue tester
- bicycle
- frame
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- 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.)
- Expired - Fee Related
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The purpose of this utility model is just to provide to solve the problem that a kind of structure is simple, easy to use, testing efficiency is high, applied widely, and the bicycle saddle fatigue tester of bicycle saddle quality test can be carried out.Comprise frame, saddle pipe fixture, saddle pressure head, guide pole, sensor, cylinder, cylinder is fixed in frame, piston rod connecting sensor, guide pole and the saddle pipe pressure head successively of cylinder, saddle pipe pressure head is for compressing the saddle face of tested saddle, the saddle pipe of tested saddle is fixed by saddle pipe fixture, and saddle pipe fixture is fixed in frame.The testing efficiency of this fatigue tester is high, structure is simple, easy to manufacture; The special fatigue tester of bicycle saddle can detect the fatigue strength of seat cushion and serviceable life before saddle dispatches from the factory, and ensure that the outgoing of saddle; Controlling the pressure exporting different size by regulating sensor, detecting the fatigue strength of bicycle saddle under different pressures size, applied widely.
Description
Technical field
The utility model relates to the vibration-testing field of structure member, in particular, relates to a kind of bicycle saddle fatigue tester.
Background technology
At present, bicycle is as the highest vehicles of a kind of utilization rate, and its security is more and more subject to people's attention, and therefore seems particularly crucial to the test of its critical component.The ability of the accumulation stampability load that bicycle saddle bears weighs seat security and an important indicator in serviceable life.Seat cushion, in normal use procedure, will be subject to load and the stamping press of accumulation property, so saddle must can withstand a certain size fatigability test safely and reliably.But, in existing bicycle saddle factory, half lacks special fatigue testing equipment, the saddle that producer is dispatched from the factory generally can not get quality assurance, carry out testing, testing apparatus be built, because bicycle saddle cushion size to be tested exists diversity, the testing apparatus of temporarily building is difficult to again meet the repeatability of test and the dimensional requirement of saddle, and testing efficiency is extremely low.And the saddle fatigue tester existed on the market now, well can not control, and structure is comparatively complicated to the size of the power acted on saddle, test is also dumb, convenient.
Utility model content
The purpose of this utility model is just to provide to solve the problem that a kind of structure is simple, easy to use, testing efficiency is high, applied widely, and the bicycle saddle fatigue tester of bicycle saddle quality test can be carried out.
The utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of bicycle saddle fatigue tester, comprise frame, saddle pipe fixture, saddle pressure head, guide pole, sensor, cylinder, cylinder is fixed in frame, piston rod connecting sensor, guide pole and the saddle pipe pressure head successively of cylinder, described saddle pipe pressure head is for compressing the saddle face of tested saddle, the saddle pipe of tested saddle is fixed by saddle pipe fixture, and described saddle pipe fixture is fixed in frame; The axle center in the clamping hole of the piston rod of described cylinder, sensor, guide pole, saddle pipe and saddle pipe fixture is on same straight line.
The two ends of described sensor connect Y-shaped connector, and described Y-shaped connector connects the piston rod and the guide pole that are arranged on described sensor two ends by oscillating bearing.
Further, described guide pole is fixed in described frame by linear axis bearing.
Further, described frame is made up of aluminium section bar.
Further, described sensor is BLR-1 type sensor.
Further, described saddle pipe fixture comprises the upper fixture and lower clamp that can freely adjust, and the retaining part of described saddle pipe is adjusted by the relative position of the upper fixture of adjustment and lower clamp.
The beneficial effects of the utility model are: the testing efficiency of this fatigue tester is high, structure is simple, cost is low, easy to manufacture; The utility model is the special fatigue tester of bicycle saddle, can detect, ensure that the outgoing of saddle before saddle dispatches from the factory to the fatigue strength of seat cushion and serviceable life; By the pressure regulating BLR-1 type sensor to export different size, the body weight that everyone is different can be simulated, detects the fatigue strength of bicycle saddle under different pressures size, applied widely; The saddle pipe of bicycle saddle cushion can be clamped by lower clamp and upper fixture, by changing retaining part, test machine can be made to be applicable to the saddle of various sizes.
Accompanying drawing explanation
Fig. 1 is the structural representation of bicycle saddle fatigue tester described in the utility model.
Fig. 2 is the vertical view of bicycle saddle fatigue tester described in the utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1 and Figure 2, a kind of bicycle saddle cushion fatigue tester, comprises frame 1, frame 1 is horizontally installed with lower clamp 2, by changing the position of saddle pipe 4 in lower clamp 2, and being tightened by upper fixture 3, making fatigue tester be suitable for the bicycle saddle cushion of different size.Cylinder 14 is installed in frame, the piston rod of cylinder connects oscillating bearing 1, Y-shaped connector 2 12, BLR-1-150 sensor 11, Y-shaped connector 1, oscillating bearing 29, guide pole 8 and saddle pressure head 6 successively, by the effect of oscillating bearing 1, Y-shaped connector two, BLR-1-150 sensor, Y-shaped connector 1, oscillating bearing 29, guide pole 8, pressure head 6, and by regulating the size of the power of BLR-1-150 sensor control action on saddle, finally, testing fatigue is carried out to bicycle saddle 5.The axle center of the piston rod of cylinder and oscillating bearing 1, Y-shaped connector 2 12, BLR-1-150 sensor 11, Y-shaped connector 1, oscillating bearing 29, guide pole 8 and saddle pressure head 6 is arranged on same straight line, and guide pole 8 is fixed in frame 1 by linear axis bearing 7.
This novel described fatigue tester before use will according to the clip position of the pressure of seat cushion size adjusting cylinders to be measured, upper fixture 3 and lower clamp 2 pairs of saddle pipes 4, after adjustment completes, the correct position that saddle 5 to be tested is placed in upper fixture 3 and lower clamp 2 by saddle pipe 4 just can be carried out testing fatigue, finally provide test report according to test result.
Above-described embodiment is preferred embodiment of the present utility model; it is not the restriction to technical solutions of the utility model; as long as without the technical scheme that creative work can realize on the basis of above-described embodiment, all should be considered as falling within the scope of the rights protection of the utility model patent.
Claims (6)
1. a bicycle saddle fatigue tester, it is characterized in that: comprise frame, saddle pipe fixture, saddle pressure head, guide pole, sensor, cylinder, cylinder is fixed in frame, piston rod connecting sensor, guide pole and the saddle pipe pressure head successively of cylinder, described saddle pipe pressure head is for compressing the saddle face of tested saddle, the saddle pipe of tested saddle is fixed by saddle pipe fixture, and described saddle pipe fixture is fixed in frame; The axle center in the clamping hole of the piston rod of described cylinder, sensor, guide pole, saddle pipe and saddle pipe fixture is on same straight line.
2. bicycle saddle fatigue tester according to claim 1, is characterized in that: the two ends of described sensor connect Y-shaped connector, and described Y-shaped connector connects the piston rod and the guide pole that are arranged on described sensor two ends by oscillating bearing.
3. bicycle saddle fatigue tester according to claim 1, is characterized in that: described guide pole is fixed in described frame by linear axis bearing.
4. bicycle saddle fatigue tester according to claim 1, is characterized in that: described frame is made up of aluminium section bar.
5. bicycle saddle fatigue tester according to claim 1, is characterized in that: described sensor is BLR-1 type sensor.
6. bicycle saddle fatigue tester according to claim 1, is characterized in that: described saddle pipe fixture comprises the upper fixture and lower clamp that can freely adjust, and the retaining part of described saddle pipe is adjusted by the relative position of the upper fixture of adjustment and lower clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420718843.0U CN204202882U (en) | 2014-11-26 | 2014-11-26 | Bicycle saddle fatigue tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420718843.0U CN204202882U (en) | 2014-11-26 | 2014-11-26 | Bicycle saddle fatigue tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204202882U true CN204202882U (en) | 2015-03-11 |
Family
ID=52660827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420718843.0U Expired - Fee Related CN204202882U (en) | 2014-11-26 | 2014-11-26 | Bicycle saddle fatigue tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204202882U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105954027A (en) * | 2016-07-15 | 2016-09-21 | 漳浦美吉健身器材有限公司 | Seat cushion dynamic testing machine |
-
2014
- 2014-11-26 CN CN201420718843.0U patent/CN204202882U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105954027A (en) * | 2016-07-15 | 2016-09-21 | 漳浦美吉健身器材有限公司 | Seat cushion dynamic testing machine |
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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 |
Granted publication date: 20150311 Termination date: 20151126 |