CN203658069U - Front fork full-detection tester - Google Patents
Front fork full-detection tester Download PDFInfo
- Publication number
- CN203658069U CN203658069U CN201320891785.7U CN201320891785U CN203658069U CN 203658069 U CN203658069 U CN 203658069U CN 201320891785 U CN201320891785 U CN 201320891785U CN 203658069 U CN203658069 U CN 203658069U
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- front fork
- cylinder
- induction part
- cylinder pressure
- fixing
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- 238000001514 detection method Methods 0.000 title abstract description 8
- 230000006698 induction Effects 0.000 claims description 34
- 238000012360 testing method Methods 0.000 claims description 25
- 238000005259 measurement Methods 0.000 claims description 15
- 230000035939 shock Effects 0.000 abstract description 46
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 7
- 239000006096 absorbing agent Substances 0.000 abstract 5
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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- Fluid-Damping Devices (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a front fork full-detection tester. The front fork full-detection tester comprises a loading structure, an extruding unit, an outer pipe clamping seat and a length measuring unit, wherein the extruding unit has a pressure cylinder, a first resistance ruler, a load cell and a stitching sleeve, and the outer pipe clamping seat is arranged on a foundation of the loading structure and is used for mounting and fixing a front fork shock absorber. During detection, the pressure cylinder generates downward pressing force to drive the switching sleeve to push the front fork shock absorber to move, during a downward pressing process of the front fork shock absorber, the load cell measures borne resistance in the downward pressing process, and the first resistance ruler measures a buffer distance of the front fork shock absorber. By arranging the length measuring unit, the front fork full-detection tester can detect front fork shock absorbers with different specifications to match with assembly demands of different bicycles.
Description
Technical field
The utility model relates to the measuring tool of a kind of shock-absorbing ability, length and width specifications, particularly a kind of shock damper of front fork measuring tool applicable to detecting different size and user demand.
Background technology
Bicycle invention at the beginning of for being applicable to the smooth ground vehicles that drive, through permanent development and improvement, existing bicycle has possessed multiple kenel, wherein the bicycle of mountain off-road type is a kind ofly to drive in mountain area or the car type in wild country, this type of bicycle is provided with speed change system to convert laborsaving or gear fast, in addition for overcoming the rugged and rough of landform, shock damper of front fork can be installed at body front wheel place.
The composition of shock damper of front fork comprises steering tube, front crown, two inner tubes and outer tube, the direction handle of steering tube connecting pin treadmill is also installed in front crown, both sides and its other end that one end of each inner tube is installed in respectively front crown are located in the inner space of outer tube, in inner tube, be provided with snubber assembly, snubber assembly has polytype, as hydraulic type, spring and vapour-pressure type etc., utilize the shock-absorbing function of snubber assembly can effectively reduce the impulsive force that bicycle bears in the time driving.
But existing shock damper of front fork, after assembling completes, there is no the cushioning ability of good detection mode with checking shock damper of front fork, as the scarce capacity that withstands shocks may cause losing of bicycle and affect the security driving.
Utility model content
In view of the shortcoming of aforementioned prior art, the utility model provides a kind of front fork full seizure test machine, and these facility are verified the security of shock damper of front fork by the compression capability of test shock damper of front fork, and are applicable to detect the shock damper of front fork of different size.
For reaching above-mentioned utility model object, the technological means that the utility model adopts is the full seizure test machine of a kind of front fork of design, and it comprises:
One filling structure, it has a base, two and connects cylinder and a carrying cylinder, base is positioned at the bottom of filling structure, and two connect cylinder is arranged on two edges place relative on base, and the both ends of carrying cylinder connect respectively two connection cylinders and carry cylinder away from base;
One squeeze unit, it is arranged on filling structure, and there is a cylinder pressure, one first resistance scale, a load measuring gauge and a pressing sleeve, cylinder pressure is installed on carrying cylinder and is provided with a piston rod and a tablet, tablet connects one end of piston rod, and the first resistance scale is arranged on a side wall surface that carries cylinder and is provided with one first expansion link, and the first expansion link connects tablet, load measuring gauge connects piston rod and is positioned at carrying cylinder below, and pressing sleeve is arranged on the bottom surface of load measuring gauge;
One outer tube holder, it is arranged on the base of filling structure, and has a clamping bar and two clamping cylinder pressures, respectively clamps cylinder pressure and has a clamping part, this clamping part socket clamping bar.
One Length Quantity measurement unit, it connects filling structure, and there is an extension board, a shifting seat and one second resistance scale, extension board is located on a side wall surface of carrying cylinder, shifting seat is arranged on a side wall surface of extension board slippingly, the second resistance scale is arranged on the base of filling structure, and the second resistance scale is provided with a flexible rope body, and this flexible rope body connects shifting seat.
The utility model is by the setting of squeeze unit, can be used for testing the compression capability of shock damper of front fork, shock damper of front fork is placed on the clamping bar of outer tube holder, restart each clamping cylinder pressure to promote its clamping part, clamping part can clamping the outer tube front end of fixing shock damper of front fork, start cylinder pressure and make piston rod start to decline, the first resistance scale measures the depression distance of piston rod simultaneously, the steering tube of pressing sleeve extruding shock damper of front fork is downward in addition, pressing down in process of shock damper of front fork, resistance by load measuring gauge measures, can obtain the real data of the compression capability of shock damper of front fork, can differentiate the shock-absorbing ability of shock damper of front fork with this, can measure the total length of shock damper of front fork before and after pressed by external force by the setting of the second resistance scale again.
The full seizure test machine of described front fork, wherein Length Quantity measurement unit has two caliber measuring machines, and two caliber measuring machines are arranged on extension board and are positioned at the both sides of pressing sleeve.
The full seizure test machine of described front fork, wherein the extension board of Length Quantity measurement unit has a covered joint ring piece, and this covered joint ring piece is arranged on the wall edge of extension board and perpendicular to extension board, the corresponding pressing sleeve of covered joint ring piece.
The full seizure test machine of described front fork, wherein further be provided with a limit switch, limit switch has on a guide rod, an induction part and induction part once, guide rod is located on the end face of cylinder pressure, upper induction part and lower induction part be located in respectively in guide rod and a tablet of cylinder pressure between upper induction part and lower induction part.
By the setting of two caliber measuring machines, pressing down the steering tube caliber that can first measure shock damper of front fork before test, distinguish that with this different size of shock damper of front fork to be detected, the setting of limit switch can avoid excessively pressing down of testing process intermediate pressure cylinder or rise and cause the damage of facility or workpiece.
Accompanying drawing explanation
Fig. 1 is that master of the present utility model looks outside drawing.
Fig. 2 is steering tube caliber measurement figure of the present utility model.
Fig. 3 is the fixing figure of shock damper of front fork clamping of the present utility model.
Fig. 4 is the actual installation figure of shock damper of front fork of the present utility model.
Fig. 5 is the detection figure that presses down of the present utility model.
Drawing reference numeral explanation
10 filling structure 11 bases
12 connect cylinder 13 carries cylinder
20 squeeze unit 21 cylinder pressures
211 piston rod 212 tablets
22 fixed head 23 first resistance scales
231 first expansion link 24 load measuring gauges
25 pressing sleeve 30 outer tube holders
31 Access Division 32 clamping bars
33 fixing metopes 34 clamp cylinder pressure
341 clamping part 40 Length Quantity measurement units
41 extension board 411 covered joint ring pieces
42 shifting seat 43 second resistance scales
431 flexible rope body 44 caliber measuring machines
50 limit switch 51 guide rods
53 times induction parts of induction part on 52
100 shock damper of front fork 101 steering tubes
102 inner tube 103 front crowns
104 outer tubes
Embodiment
Below coordinate accompanying drawing and preferred embodiment of the present utility model, further set forth the technological means that the utility model is taked for reaching predetermined utility model object.
Refer to shown in Fig. 1, the full seizure test machine of front fork of the present utility model comprises a filling structure 10, a squeeze unit 20, an outer tube holder 30 and a Length Quantity measurement unit 40.
Refer to shown in Fig. 1 and Fig. 3, aforesaid outer tube holder 30 is arranged on the base 11 of filling structure 10, it has an Access Division 31, one clamping bar 32, two fixing metopes 33 and two clamping cylinder pressures 34, Access Division 31 is arranged on the end face centre of outer tube holder 30, clamping bar 32 be located in Access Division 31 and projection in the both sides of Access Division 31, each fixing metope 33 be formed separately on two outer side surfaces of pipe clamp seat 30 outside and Access Division 31 between two fixing metopes 33, two clamping cylinder pressures 34 are arranged on the outer side surface of two fixing metopes 33, clamping cylinder pressure 34 has the clamping part 341 of a Telescopic movable, each clamping part 341 is located in respectively in fixing metope 33 and is socketed in respectively the two ends of clamping bar 32.
Refer to shown in Fig. 1 and Fig. 2, aforesaid Length Quantity measurement unit 40, it is installed in filling structure 10, Length Quantity measurement unit 40 has an extension board 41, one shifting seat 42, one second resistance scale 43 and two caliber measuring machines 44, extension board 41 is located on the opposite side wall that carries cylinder 13 and is positioned at the subtend of fixed head 22, extension board 41 has a covered joint ring piece 411, this covered joint ring piece 411 is arranged on the wall edge of extension board 41 and perpendicular to extension board 41, the corresponding pressing sleeve 25 of covered joint ring piece 411, shifting seat 42 is arranged on the opposite side wall that being different from of extension board 41 be provided with covered joint ring piece 411 slippingly, the second resistance scale 43 is arranged on the base 11 of filling structure 10, the second resistance scale 43 is provided with a flexible rope body 431, this flexible rope body 431 connects shifting seat 42, two caliber measuring machines 44 are arranged on extension board 41 and are positioned at the both sides of pressing sleeve 25.
Refer to shown in Fig. 1, the utility model is further provided with a limit switch 50, it is arranged in squeeze unit 20, limit switch 50 has on a guide rod 51, an induction part 52 and induction part 53 once, guide rod 51 is located on the end face of cylinder pressure 21, upper induction part 52 and lower induction part 53 be located in respectively in guide rod 51 and the tablet 212 of cylinder pressure 21 between upper induction part 52 and lower induction part 53, on this, induction part 52 and lower induction part 53 can be adjusted position with respect to guide rod 51 respectively, determine the spacing of upper induction part 52 and lower induction part 53 with this.
Refer to Fig. 4, shown in Fig. 3 and Fig. 2, the utility model is in the time of actual operation, first load shock damper of front fork 100, the recess of 104 liang of ends of its middle external tube is arranged on clamping bar 32, restart clamping cylinder pressure 34 and make the tight clamping outer tube 104 of its clamping part 341, steering tube 101 is located in the covered joint ring piece 411 of extension board 41 and the top of steering tube 101 is subject to the coated of pressing sleeve 25, so complete the fixing and contraposition of shock damper of front fork 100, carrying out before resistance and length testing, start two caliber measuring machines 44 to measure the caliber of steering tube 101, can first confirm the specification of this shock damper of front fork 100 by this step.Refer to shown in Fig. 4 and Fig. 5, for carrying out the full seizure test of shock damper of front fork 100, start cylinder pressure 21, its piston rod 211 starts to press down, press down the first expansion link 231 and produce displacement by tablet 212 simultaneously, the first resistance scale 23 can measure the buffer distance of shock damper of front fork 100, press down in process, pressing sleeve 25 is pushed steering tube 101 and is forced front crown 103 and inner tube 102 moves down, and measured pressing down resistance suffered in process by load measuring gauge 24, differentiate the compression capability of shock damper of front fork 100 with this, in addition the tablet 212 of cylinder pressure 21 is between upper induction part 52 and lower induction part 53, in the time that sensing upper induction part 52 or lower induction part 53, tablet 212 can cut off the supply power supply of cylinder pressure 21, so can avoid the excessive rising of cylinder pressure 21 or press down and cause the damage of facility or workpiece for measurement.
Refer to shown in Fig. 5, the utility model is applicable to the detection of the shock damper of front fork 100 of different size, the setting of the two caliber measuring machines 44 by Length Quantity measurement unit 40, can detect the caliber of steering tube 101, in the time that squeeze unit 20 is pushed shock damper of front fork 100 and is moved down, shifting seat 42 moves down simultaneously and presses down the flexible rope body 431 of the second resistance scale 43, so can press down front and press down after the overall length of shock damper of front fork 100, the data of the overall length by caliber and shock damper of front fork measure, can make the shock damper of front fork 100 of different size coordinate the assembling of the bicycle of corresponding demand to use.
The utility model is provided with squeeze unit 20, outer tube holder 30 and Length Quantity measurement unit 40, shock damper of front fork to be tested 100 can be fixed on the clamping bar 32 of outer tube holder 30, the cylinder pressure 21 of recycling squeeze unit 20 promotes pressing sleeve 25 and presses down the steering tube 101 of shock damper of front fork 100, by the compression capability of pushing to test this shock damper of front fork 100 of external force, and take the standard of amount of resistance measured value as its differentiation that press down of load measuring gauge 24, pressing down in process of the test, utilize the first resistance scale 23 can measure the maximum cushioning distance of shock damper of front fork 100, can distinguish by the measurement of lower pressure resistance and buffer distance whether this shock damper of front fork 100 is the unacceptable product that is not inconsistent standard, the full seizure test machine of front fork of the present utility model is applicable to detect the shock damper of front fork 100 of different size in addition, refer to shown in Fig. 2, utilize two caliber measuring machines 44 to measure the caliber of steering tube 101, to distinguish the shock damper of front fork 100 of different size, and utilize the second resistance scale 43 to measure the total length of shock damper of front fork 100 before and after pressing, coordinate the assembling of the bicycle of dimension to use with this.
The above is only preferred embodiment of the present utility model, not the utility model is done to any pro forma restriction, although the utility model discloses as above with preferred embodiment, but not in order to limit the utility model, any those skilled in the art, not departing from the scope of technical solutions of the utility model, should utilize the technology contents of above-mentioned announcement to make a little change or be modified to the equivalent embodiment of equivalent variations, in every case be the content that does not depart from technical solutions of the utility model, any simple modification of above embodiment being done according to technical spirit of the present utility model, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (9)
1. the full seizure test machine of front fork, is characterized in that comprising:
One filling structure, it has a base, two and connects cylinder and a carrying cylinder, base is positioned at the bottom of filling structure, and two connect cylinder is arranged on two edges place relative on base, and the both ends of carrying cylinder connect respectively two connection cylinders and carry cylinder away from base;
One squeeze unit, it is arranged on filling structure, and there is a cylinder pressure, one first resistance scale, a load measuring gauge and a pressing sleeve, cylinder pressure is installed on carrying cylinder and is provided with a piston rod and a tablet, tablet connects one end of piston rod, and the first resistance scale is arranged on a side wall surface that carries cylinder and is provided with one first expansion link, and the first expansion link connects tablet, load measuring gauge connects piston rod and is positioned at carrying cylinder below, and pressing sleeve is arranged on the bottom surface of load measuring gauge;
One outer tube holder, it is arranged on the base of filling structure, and has a clamping bar and two clamping cylinder pressures, respectively clamps cylinder pressure and has a clamping part, this clamping part socket clamping bar;
One Length Quantity measurement unit, it connects filling structure, and there is an extension board, a shifting seat and one second resistance scale, extension board is located on a side wall surface of carrying cylinder, shifting seat is arranged on a side wall surface of extension board slippingly, the second resistance scale is arranged on the base of filling structure, and the second resistance scale is provided with a flexible rope body, and this flexible rope body connects shifting seat.
2. the full seizure test machine of front fork as claimed in claim 1, it is characterized in that, wherein squeeze unit has a fixed head, fixed head is arranged on a side wall surface of carrying cylinder, the first resistance scale is installed on fixed head, and one end of the piston rod of cylinder pressure stretches out the end face of cylinder pressure, and cylinder pressure is provided with a tablet, tablet connects the other end of this piston rod, and the first expansion link of the first resistance scale connects tablet.
3. the full seizure test machine of front fork as claimed in claim 1 or 2, is characterized in that, wherein carries cylinder and engages movably two connection cylinders and carry out height control between two connection cylinders.
4. the full seizure test machine of front fork as claimed in claim 1 or 2, it is characterized in that, its middle external tube holder has an Access Division and two fixing metopes, Access Division is arranged on the end face of outer tube holder, clamping bar be located in Access Division and projection in the both sides of Access Division, each fixing metope be formed separately on two outer side surfaces of pipe clamp seat outside and wedging position between two fixing metopes, two clamping cylinder pressures are arranged on the outer side surface of two fixing metopes, and the clamping part that respectively clamps cylinder pressure is located in respectively the two ends of fixing in metope and being socketed respectively clamping bar.
5. the full seizure test machine of front fork as claimed in claim 3, it is characterized in that, its middle external tube holder has an Access Division and two fixing metopes, Access Division is arranged on the end face of outer tube holder, clamping bar be located in Access Division and projection in the both sides of Access Division, each fixing metope be formed separately on two outer side surfaces of pipe clamp seat outside and wedging position between two fixing metopes, two clamping cylinder pressures are arranged on the outer side surface of two fixing metopes, and the clamping part that respectively clamps cylinder pressure is located in respectively the two ends of fixing in metope and being socketed respectively clamping bar.
6. the full seizure test machine of front fork as claimed in claim 5, is characterized in that, wherein Length Quantity measurement unit has two caliber measuring machines, and two caliber measuring machines are arranged on extension board and are positioned at the both sides of pressing sleeve.
7. the full seizure test machine of front fork as claimed in claim 6, is characterized in that, wherein the extension board of Length Quantity measurement unit has a covered joint ring piece, and this covered joint ring piece is arranged on the wall edge of extension board and perpendicular to extension board, the corresponding pressing sleeve of covered joint ring piece.
8. the full seizure test machine of front fork as claimed in claim 7, it is characterized in that, wherein further be provided with a limit switch, limit switch has on a guide rod, an induction part and induction part once, guide rod is located on the end face of cylinder pressure of squeeze unit, and upper induction part and lower induction part are arranged on respectively two places of guide rod and the tablet of cylinder pressure between upper induction part and lower induction part.
9. the full seizure test machine of front fork as claimed in claim 4, it is characterized in that, wherein further be provided with a limit switch, limit switch has on a guide rod, an induction part and induction part once, guide rod is located on the end face of cylinder pressure of squeeze unit, and upper induction part and lower induction part are arranged on respectively two places of guide rod and the tablet of cylinder pressure between upper induction part and lower induction part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320891785.7U CN203658069U (en) | 2013-12-31 | 2013-12-31 | Front fork full-detection tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320891785.7U CN203658069U (en) | 2013-12-31 | 2013-12-31 | Front fork full-detection tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203658069U true CN203658069U (en) | 2014-06-18 |
Family
ID=50924446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320891785.7U Expired - Lifetime CN203658069U (en) | 2013-12-31 | 2013-12-31 | Front fork full-detection tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203658069U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109612381A (en) * | 2019-01-30 | 2019-04-12 | 无锡市亿涛自动化设备有限公司 | A kind of bearing chamfer lid high detection mechanism |
-
2013
- 2013-12-31 CN CN201320891785.7U patent/CN203658069U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109612381A (en) * | 2019-01-30 | 2019-04-12 | 无锡市亿涛自动化设备有限公司 | A kind of bearing chamfer lid high detection mechanism |
| CN109612381B (en) * | 2019-01-30 | 2023-09-05 | 无锡市亿涛自动化设备有限公司 | Bearing chamfer cover height detection mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140618 |
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| CX01 | Expiry of patent term |