CN110530230A - The online assemble method of Bicycle front derailleur and its test measuring device used - Google Patents
The online assemble method of Bicycle front derailleur and its test measuring device used Download PDFInfo
- Publication number
- CN110530230A CN110530230A CN201910887275.4A CN201910887275A CN110530230A CN 110530230 A CN110530230 A CN 110530230A CN 201910887275 A CN201910887275 A CN 201910887275A CN 110530230 A CN110530230 A CN 110530230A
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- front derailleur
- bicycle
- outer baffle
- patch
- measuring device
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000001514 detection method Methods 0.000 claims abstract description 33
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 238000003780 insertion Methods 0.000 claims abstract description 12
- 230000037431 insertion Effects 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims description 4
- 238000007689 inspection Methods 0.000 claims 1
- 238000004806 packaging method and process Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0025—Measuring of vehicle parts
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a kind of online assemble method of Bicycle front derailleur and its test measuring devices used, assemble method specific steps are as follows: first by front derailleur lock on vehicle frame, then the positioning spindle insertion five that will test measurer is logical, it is bonded detection patch with the outer baffle side of front derailleur, the gap size of the outer baffle other side of detection patch and front derailleur is measured by thickness gage, and front reduction gear tilt angle is adjusted to prescribed limit, the gap between two highest teeth of the outer baffle and endless chain transmission for bicycle maximum disc that measure front derailleur by thickness gage, and front derailleur height is adjusted to prescribed limit, then lock screw, the rack body both ends of test measuring device are installed by positioning spindle and detection patch respectively, positioning spindle can closely be inserted in bicycle bottom bracket hole and position, detecting patch can be outer with Bicycle front derailleur Baffle surface fitting, present invention facilitate to ensure that front derailleur assembly precision, improves front derailleur packaging efficiency, producing line is avoided to stop line.
Description
Technical field
The present invention relates to a kind of bicycle assemble method, in particular to the online assemble method of a kind of Bicycle front derailleur and
Test measuring device used in it.
Background technique
Bicycle enterprise before assembling the car type of speed changer when, need for front derailleur to be assembled on vehicle frame, assembly precision
It is required that are as follows:
1. the outer baffle height of front derailleur is from fluted disc maximum tooth tooth tip distance 1-3MM；
2. front derailleur outer baffle is parallel with fluted disc gear piece, outer gradient 1MM or less.
Currently, there are following puzzlements for practical operation:
1. before assembling when speed changer, main shaft be it is unassembled good, can not confirm front derailleur assembly precision；
2. visual confirmation assembly precision can only be leaned on after group having found main shaft and fluted disc, it can not metric data.
It is low that problem above will lead to bicycle speed changer precision in practical ride, or even occurs interference now
As.
Summary of the invention
In order to make up the above deficiency, the present invention provides the online assemble methods of a kind of Bicycle front derailleur and its used
Test measuring device carries out Bicycle front derailleur using the test measuring device and assembles online, so that Bicycle front derailleur assembling is accurate,
Assembling speed is substantially increased, producing line is avoided to stop line.
The present invention is to solve technical solution used by its technical problem: a kind of Bicycle front derailleur assembles online
Method, the specific steps are as follows:
Step 1: by Bicycle front derailleur lock on cycle frame, make the outer baffle of front derailleur as far as possible just
It is bonded with two highest tooth faces of endless chain transmission for bicycle maximum disc；
Step 2: it will test in positioning spindle insertion five through-hole of bicycle of measurer；
Step 3: pushing the guide rod of test measuring device, and the detection patch of test measuring device is made to be attached to the outer baffle of front derailleur
On, keep the outer baffle side of detection patch and front derailleur to fit closely；
Step 4: thickness gage is sequentially inserted into detection patch and the outer baffle other side of front derailleur by thin to thick
In gap, which is judged according to insertion thickness gage thickness；
Step 5: adjustment Bicycle front derailleur setting angle makes the outer baffle other side for detecting patch and front derailleur
Gap control in claimed range；
Step 6: by thickness gage by the thin outer baffle to thick insertion front derailleur and two of endless chain transmission for bicycle maximum disc
Between highest tooth, the outer baffle mounting height of front derailleur is judged according to insertion thickness gage thickness；
Step 7: adjustment Bicycle front derailleur mounting height keeps the outer baffle of front derailleur and endless chain transmission for bicycle maximum
Gap is within the specified scope between two highest teeth of disc；
Step 8: Bicycle front derailleur height and with after the completion of fluted disc gear piece angle school team, screwing screw complete before become
Fast device installation.
As a further improvement of the present invention, be sticked colored tooth on two highest flank walls of endless chain transmission for bicycle maximum disc
Shape patch, the corresponding chromatic colour contraposition patch that is sticked, Bicycle front derailleur installation on the outer baffle side wall of Bicycle front derailleur
When, keep colored contraposition patch to be aligned with colored tooth form patch.
Test measuring device used in a kind of online assemble method of Bicycle front derailleur, including rack body, positioning spindle
With detection patch, the positioning spindle is fixedly installed on rack body one end, and detection patch is installed on the rack body other end
On, positioning spindle can closely be inserted in bicycle bottom bracket hole and position, and detection patch can be outer with Bicycle front derailleur
Baffle surface fitting.
As a further improvement of the present invention, it is additionally provided with thickness gage, the thickness gage can be inserted in detection patch and oneself
Between driving front derailleur outer baffle surface.
As a further improvement of the present invention, the rack body is equipped with one and is axially parallel to leading for positioning spindle direction
Xiang Kong is detected and is fixed with a guide rod on patch, the guide rod can slide in the pilot hole of rack body.
As a further improvement of the present invention, the guiding hole location non-circular hole on the rack body, guide rod, which is located at, leads
To the non-circular bar of hole form fit.
As a further improvement of the present invention, the rack body includes the first positioning plane, the second positioning plane and inclines
Oblique connecting rods, the first positioning plane and the second positioning plane are arranged in parallel, and inclination connecting rod both ends are positioned with first respectively
Plane is connected with the second positioning plane and forms similar zigzag configuration, and positioning spindle is installed in the first positioning plane, pilot hole
In the second positioning plane, the first positioning plane and vehicle frame distance are less than the second positioning plane and vehicle frame distance.
As a further improvement of the present invention, the detection patch is and the outer baffle form fit of speed change before bicycle
Sector shape planar structure.
As a further improvement of the present invention, the positioning spindle is and the matched square shaft in bicycle bottom bracket hole.
As a further improvement of the present invention, described rack body one end is equipped with non-circular main shaft jack, positioning spindle
One end is equipped with the bolt with main shaft jack form fit, is equipped with the step surface radially extended out on the outside of bolt root, the bolt is proper
It is capable of closely being inserted in the main shaft jack of rack body for circumferencial direction stop, and the step surface backstop on positioning spindle is in branch
Frame outer body surface.
The method have the benefit that: the present invention passes through positioning spindle analog bicycle by using test measuring device
Five axises are inserted into positioning in five through-hole of bicycle, and detection patch can simulate fluted disc, pass through detection patch and speed changer outer baffle
Fitting detects angle between the two i.e. and can determine whether the angle between front derailleur outer baffle reality and fluted disc, can not assemble master
Under the premise of axis, checks and measure front derailleur assembly precision, meanwhile, front derailleur assembly precision can be made to measure by being visually promoted to
Digitization advantageously ensures that front derailleur assembly precision, improves front derailleur packaging efficiency, producing line is avoided to stop line.
Detailed description of the invention
Fig. 1 is test measuring device structural principle main view of the invention；
Fig. 2 is sectional view along A-A in Fig. 1；
Fig. 3 is positioning spindle structural principle main view:
Fig. 4 is rack body main view of the invention；
Fig. 5 is rack body right view of the invention；
Fig. 6 is that the present invention uses the first detecting state main view of test measuring device；
Fig. 7 is that the present invention uses the first detecting state left view of test measuring device.
Specific embodiment
A kind of embodiment: online assemble method of Bicycle front derailleur, the specific steps are as follows:
Step 1: by Bicycle front derailleur lock on cycle frame 12, make the outer baffle 13 of front derailleur as far as possible
Just it is bonded with two highest tooth faces of endless chain transmission for bicycle maximum disc；
Step 2: the positioning spindle 2 that will test measurer is inserted into five through-hole of bicycle；
Step 3: pushing the guide rod 5 of test measuring device, and the detection patch 3 of test measuring device is made to be attached to the outer gear of front derailleur
On plate 13, detection patch 3 and 13 side of outer baffle of front derailleur is kept to fit closely；
Step 4: by thickness gage by thin to thick 13 other side of outer baffle for being sequentially inserted into detection patch 3 and front derailleur
Gap in, according to insertion thickness gage thickness judge the gap size；
Step 5: adjustment Bicycle front derailleur setting angle makes to detect patch 3 and the outer baffle 13 of front derailleur is another
The gap of side controls in claimed range, guarantees that outer baffle 13 is parallel to fluted disc gear piece；
Step 6: by thickness gage by the thin outer baffle 13 and the two of endless chain transmission for bicycle maximum disc to thick insertion front derailleur
Between a highest tooth, 13 mounting height of outer baffle of front derailleur is judged according to insertion thickness gage thickness；
Step 7: adjustment Bicycle front derailleur mounting height, the outer baffle 13 and endless chain transmission for bicycle for making front derailleur are most
Within the specified scope, the outer baffle 13 of front derailleur cannot be too high in gap between two highest teeth of big disk plate, can not be too low,
Otherwise speed change sensitivity and accuracy are influenced；
Step 8: Bicycle front derailleur height and with after the completion of fluted disc gear piece angle school team, screwing screw complete before become
Fast device installation.
Be sticked colored tooth form patch on two highest flank walls of endless chain transmission for bicycle maximum disc, Bicycle front derailleur
The corresponding chromatic colour contraposition patch that is sticked on 13 side wall of outer baffle, when Bicycle front derailleur is installed, keep colored contraposition patch with
Colored tooth form patch alignment.Colour contraposition patch and colored tooth form patch alignment, play the role of positioning, realize quick alignment
Effect.
Test measuring device used in a kind of online assemble method of Bicycle front derailleur described in claim 1, including branch
Frame ontology 1, positioning spindle 2 and detection patch 3, the positioning spindle 2 are fixedly installed on 1 one end of rack body, detect patch 3
It is installed on 1 other end of rack body, positioning spindle 2 can closely be inserted in bicycle bottom bracket hole and position, and detect 3 energy of patch
It is enough to be bonded with 13 surface of outer baffle of Bicycle front derailleur.
By five through-hole detection and localization measurers of bicycle, by the outer baffle for detecting patch 3 and Bicycle front derailleur
The fitting of 13 surfaces, checks the corner dimension between Bicycle front derailleur outer baffle 13 and bicycle platen disc, convenient for certainly
Driving front derailleur is adjusted, so that the outer baffle 13 of Bicycle front derailleur is parallel to bicycle platen disc after assembling,
Guarantee that bicycle shift is accurate.
It is additionally provided with thickness gage, the thickness gage can be inserted in detection patch 3 and 13 table of Bicycle front derailleur outer baffle
Between face.13 inclination angle size of gap detection Bicycle front derailleur outer baffle, easy to detect, quick, energy are inserted by thickness gage
Enough realize quickly is adjusted Bicycle front derailleur inclination angle, is adjusted to it quickly in the range of regulation.
The rack body 1 is equipped with a pilot hole 4 for being axially parallel to 2 direction of positioning spindle, detects fixed on patch 3
Equipped with a guide rod 5, the guide rod 5 can slide in the pilot hole 4 of rack body 1.Made by the sliding of guide rod 5
The back-and-forth motion of patch 3 must be detected, and then it is made to be fitted in 13 surface of bicycle speed-varying unit outer baffle, guarantee detection patch 3 with from
13 surface of speed changer outer baffle fitting of driving a vehicle is close, improves detection accuracy, while avoiding sending out when detection with Bicycle front derailleur
Raw collision.
4 non-circular holes of pilot hole on the rack body 1, guide rod 5 are located at the non-circular of 4 form fit of pilot hole
Bar.Fitting of non-circular plays the role of rotation stop, avoids detection patch 3 from rotating in the detection process, collides speed changer part.
The rack body 1 includes that the first positioning plane 6, second positions plane 7 and inclination connecting rod 8, and described first is fixed
Bit plane 6 and the second positioning plane 7 are arranged in parallel, and inclination 8 both ends of connecting rod are flat with the first positioning plane 6 and the second positioning respectively
Face 7, which is connected, forms similar zigzag configuration, and positioning spindle 2 is installed in the first positioning plane 6, and pilot hole 4 is located at the second positioning
In plane 7, the first positioning plane 6 and 12 distance of vehicle frame are less than the second positioning plane 7 and 12 distance of vehicle frame.Realize rack body 1
With the evacuation of vehicle frame 12 and front derailleur thereon, avoid interfering.
The detection patch 3 is the sector shape planar structure with 13 form fit of outer baffle of speed change before bicycle.It plays
The effect of evacuation avoids interfering.
The positioning spindle 2 be and the matched square shaft in bicycle bottom bracket hole.
Described 1 one end of rack body be equipped with non-circular main shaft jack 9,2 one end of positioning spindle be equipped with outside main shaft jack 9
The matched bolt 10 of shape, 10 root of bolt outside are equipped with the step surface 11 radially extended out, and the bolt 10 be able to circumferencial direction
Stop is closely inserted in the main shaft jack 9 of rack body 1, and 11 backstop of step surface on positioning spindle 2 is in rack body 1
Outer surface.
Claims (10)
1. a kind of online assemble method of Bicycle front derailleur, it is characterized in that: specific step is as follows:
Step 1: by Bicycle front derailleur lock on cycle frame (12), make the outer baffle (13) of front derailleur as far as possible
Just it is bonded with two highest tooth faces of endless chain transmission for bicycle maximum disc；
Step 2: it will test in positioning spindle insertion five through-hole of bicycle of measurer；
Step 3: pushing the guide rod of test measuring device, is attached to the detection patch of test measuring device on the outer baffle of front derailleur, protects
The outer baffle side for holding detection patch and front derailleur fits closely；
Step 4: by thickness gage by the thin gap to the thick outer baffle other side for being sequentially inserted into detection patch and front derailleur
It is interior, which is judged according to insertion thickness gage thickness；
Step 5: adjustment Bicycle front derailleur setting angle makes to detect between patch and the outer baffle other side of front derailleur
Gap controls in claimed range；
Step 6: by thickness gage by two highests of the thin outer baffle to thick insertion front derailleur and endless chain transmission for bicycle maximum disc
Between tooth, the outer baffle mounting height of front derailleur is judged according to insertion thickness gage thickness；
Step 7: adjustment Bicycle front derailleur mounting height makes the outer baffle and endless chain transmission for bicycle maximum disc of front derailleur
Two highest teeth between gap within the specified scope；
Step 8: Bicycle front derailleur height and with after the completion of fluted disc gear piece angle school team, screwing screw complete front derailleur
Installation.
2. the online assemble method of Bicycle front derailleur according to claim 1, it is characterized in that: endless chain transmission for bicycle maximum disc
Be sticked colored tooth form patch on two highest flank walls of piece, and corresponding be sticked has coloured silk on the outer baffle side wall of Bicycle front derailleur
Color aligns patch, when Bicycle front derailleur is installed, colored contraposition patch is kept to be aligned with colored tooth form patch.
3. test measuring device used in a kind of online assemble method of Bicycle front derailleur described in claim 1, it is characterized in that:
Rack body one end is fixedly installed in including rack body (1), positioning spindle (2) and detection patch (3), the positioning spindle
On, detection patch is installed on the rack body other end, and positioning spindle can closely be inserted in bicycle bottom bracket hole and position, inspection
Surveying patch can be bonded with the outer baffle surface of Bicycle front derailleur.
4. Bicycle front derailleur according to claim 3 assembles test measuring device online, it is characterized in that: it is additionally provided with thickness
Rule, the thickness gage can be inserted between detection patch and Bicycle front derailleur outer baffle surface.
5. Bicycle front derailleur according to claim 3 assembles test measuring device online, it is characterized in that: the rack body
It is equipped with a pilot hole (4) for being axially parallel to positioning spindle direction, detects and is fixed with a guide rod (5) on patch, it is described
Guide rod can slide in the pilot hole of rack body.
6. Bicycle front derailleur according to claim 5 assembles test measuring device online, it is characterized in that: the rack body
On guiding hole location non-circular hole, guide rod is located at the non-circular bar of pilot hole form fit.
7. Bicycle front derailleur according to claim 5 assembles test measuring device online, it is characterized in that: the rack body
Including the first positioning plane (6), the second positioning plane (7) and inclination connecting rod (8), the first positioning plane and the second positioning
Plane is arranged in parallel, inclination connecting rod both ends respectively with first positioning plane and second positioning plane be connected formed it is similar Z-shaped
Structure, and positioning spindle is installed in the first positioning plane, pilot hole is located in the second positioning plane, the first positioning plane and vehicle
Frame distance is less than the second positioning plane and vehicle frame distance.
8. Bicycle front derailleur according to claim 3 assembles test measuring device online, it is characterized in that: the detection patch
For the sector shape planar structure with the outer baffle form fit of speed change before bicycle.
9. Bicycle front derailleur according to claim 3 assembles test measuring device online, it is characterized in that: the positioning spindle
For with the matched square shaft in bicycle bottom bracket hole.
10. Bicycle front derailleur according to claim 3 assembles test measuring device online, it is characterized in that: the bracket sheet
Body one end is equipped with non-circular main shaft jack (9), and positioning spindle one end is equipped with the bolt (10) with main shaft jack form fit, inserts
Be equipped with the step surface (11) that radially extends out on the outside of pin root, the bolt be able to circumferencial direction stop be closely inserted in bracket
Step surface backstop in the main shaft jack of ontology, and on positioning spindle is in rack body outer surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910887275.4A CN110530230B (en) | 2019-09-19 | 2019-09-19 | On-line assembling method for bicycle front speed variator and its used detection measuring tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910887275.4A CN110530230B (en) | 2019-09-19 | 2019-09-19 | On-line assembling method for bicycle front speed variator and its used detection measuring tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110530230A true CN110530230A (en) | 2019-12-03 |
| CN110530230B CN110530230B (en) | 2024-06-21 |
Family
ID=68669385
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910887275.4A Active CN110530230B (en) | 2019-09-19 | 2019-09-19 | On-line assembling method for bicycle front speed variator and its used detection measuring tool |
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| CN (1) | CN110530230B (en) |
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| DE10247920A1 (en) * | 2002-10-11 | 2004-04-22 | Mölls, Wolfgang | Universal system measuring gauge for motorcycle or bicycle frame screwed to fork via adapter nut allowing unimpaired steering movement |
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| Publication number | Publication date |
|---|---|
| CN110530230B (en) | 2024-06-21 |
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