CN103913309A - Multifunctional gauge - Google Patents
Multifunctional gauge Download PDFInfo
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- CN103913309A CN103913309A CN201310023884.8A CN201310023884A CN103913309A CN 103913309 A CN103913309 A CN 103913309A CN 201310023884 A CN201310023884 A CN 201310023884A CN 103913309 A CN103913309 A CN 103913309A
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- chain
- gauge
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Abstract
Provided is a multifunctional gauge which is suitable for detecting the abrasion degree of a chain wheel and a chain. A fixed supporting measurement rod comprises a rod-shaped force application portion, a fixed supporting portion capable of being inserted into one of crossing grooves of the chain wheel in an abutting mode, a first positioning convex portion and a second positioning convex portion, wherein the first positioning convex portion and the second positioning convex portion protrude outwards from the force application portion in the length direction of the force application portion and are spaced, and the first positioning convex portion and the second positioning convex portion are respectively inserted into one of meshed holes of the chain in an abutting mode. A flexible measurement part comprises a plurality of gauge spaces which are distributed in the length direction of the flexible measurement part at intervals and can allow sprockets of the chain wheel to be embedded and meshed. Due to the structural design of the fixed supporting measurement rod and the flexible measurement part, the abrasion degree of the chain wheel and the chain of a bicycle can be conveniently and easily measured.
Description
Technical field
The invention relates to a kind of gauge, refer to especially a kind of multi-functional gauge that is used for specially measuring sprocket wheel and chain wear intensity.
Background technology
Along with the prosperity of energy-saving and carbon-saving and the not busy general mood of healthy body, bicycle has become many people's the vehicles or the not busy utensil of movable body, but after bicycle riding a period of time, due to rubbing action, the part of chain can wear and tear gradually, cause space between part to become large, the related chain length that makes is elongated, once chain is elongated exceed to a certain degree after, will affect the effect that engages between chain and sprocket wheel, and then the transmission smooth degree of impact while driving, in addition, also the function can affect speed change system and stir chain and carry out speed change time, easily there is the phenomenon that chain releasing or speed changing function are abnormal.
In addition, sprocket wheel is to carry out transferring power by chain, because chain and sprocket wheel are when the transferring power, be directly abut against, the mode of interlock carries out, therefore, in the process using, this sprocket wheel and chain can abut against abrasion mutually, but no matter are the member abrasion of chain, or the sprocket of sprocket wheel abrasion, steadiness when capital reduces both interlocks, also may cause chain and sprocket wheel disengaging when serious, this kind of situation as more obvious on multi-speed bicycle.
In sum, possess the single gauge that can check the dual-use function whether chain and sprocket wheel may use, become the product of industry utmost point wish exploitation.
Summary of the invention
The object of the invention is is providing a kind of multi-functional gauge that judges sprocket wheel and chain wear intensity function that has concurrently.
The multi-functional gauge of the present invention, be applicable to inspect a sprocket wheel and a chain, this sprocket wheel has multiple sprockets that arrange around a centre of sprocket order equal angles, and multiple position adjacent chain between cog across by groove, this chain has multiple chains and rolls, and multiple respectively between two adjacent chain are rolled and embed the engaging hole of engagement for described sprocket, this multi-functional gauge comprises certain support gauge rod, and a flexible measuring piece that can pivot pendulum Yi Qi one end, shifting ground be hubbed at this and surely supports gauge rod.This surely support gauge rod comprise the force section, one of elongated rod shape can insert lean against this sprocket wheel those across the support part of determining by one of them of groove, and along this application of force minister at intervals respectively from one first positioning convex portion and one second positioning convex portion of force section side direction projection outward, and this first positioning convex portion and the second positioning convex portion can be inserted respectively in a wherein engaging hole that is against this chain.This flexible measuring piece be can pivot pendulum Yi Qi one end, shifting ground be hubbed at this and surely support gauge rod, and comprise multiple along its long to spaced apart and can be respectively for the gauge space of the sprocket inlay card engagement of this sprocket wheel.
Beneficial functional of the present invention is: through this structural design that surely supports gauge rod and this flexible measuring piece, can facilitate and carry out easily the measurement of the sprocket wheel of bicycle and the wear intensity of chain.
The multi-functional gauge of the present invention, this force section has a measurement datum, this first positioning convex portion and the second positioning convex portion be lay respectively at this force section two contrary rod ends, and respectively by the projection outward of this measurement datum, and this first positioning convex portion have one dorsad this second positioning convex portion the first surface of contact, this second positioning convex portion have one dorsad this first surface of contact the second surface of contact, and this first surface of contact is to be plane or toward the curved arc surfaced that is of outer arc from this force section toward extension.
The multi-functional gauge of the present invention, this flexible measuring piece also comprise multiple separately first serial connection unit, and multiple serial connections be respectively hubbed on two adjacent the first serial connections between unit the second serial connection unit, each second serial connection unit have two separately and serial connection be hubbed between two adjacent the first serial connection portions the second chain sheet, each the first serial connection unit has two first chain sheets, two are connected in series the latch of these the first chain sheets and the second chain sheet, and two chains that are rollably located in outside this latch and between these the second chain sheets roll, described gauge space is that position is between two adjacent chains roll.
The multi-functional gauge of the present invention, this surely support gauge rod determine support part have two respectively towards described sprocket wheel two-phase dorsal part direction end side surface, and one be connected to and determine support cambered surface between these end side surface, this surely support cambered surface have one abut against insert in defining lean on the support point of determining across the sprocket by groove.
The multi-functional gauge of the present invention, the described cambered surface that surely supports has at least one concave section, and one connects this concave section and define this relief section of determining support point.
The multi-functional gauge of the present invention, this flexible measuring piece also comprise one be articulated in this determine support part spindle center, and multiple along its long to spaced apart and defined by these latches respectively pivotable center, and this spindle center to this determine distance between support point be more than or equal to two adjacent pivotable centers spacing 1/2nd.
The multi-functional gauge of the present invention, this flexible measuring piece also comprises that one is articulated in the spindle center of this force section, and multiple along its long to spaced apart and defined by these latches pivotable center, and this spindle center to this determine distance between support point be more than or equal to two adjacent pivotable centers spacing.
The multi-functional gauge of the present invention, and this flexible measuring piece away from this surely support gauge rod outermost first chain that is connected in series unit to roll be to abut against between these the first chain sheets with its two ends, its axial length can be greater than other the first serial connection unit chain roller bearing long.
The multi-functional gauge of the present invention, away from this surely support gauge rod outermost first chain that is connected in series unit do not roll and can roll.
The multi-functional gauge of the present invention, this force section have two opposing and respectively towards described sprocket wheel two-phase dorsal part direction and along its long to extend in parallel side, and one be connected between these sides measurement datum, this supports gauge rod is surely to be flat bar shape, and its integral thickness be from its away from this measurement datum a side towards this measurement datum direction attenuation gradually.
The multi-functional gauge of the present invention, this first positioning convex portion and the second positioning convex portion thickness be less than this force section thickness.
Accompanying drawing explanation
Fig. 1 is the stereographic map of the first preferred embodiment of the multi-functional gauge of the present invention;
Fig. 2 is that one of this first preferred embodiment is used state reference map, shows the corresponding relation of this multi-functional gauge and a chain wheel unit;
Fig. 3 is an instrumentation plan of this first preferred embodiment, and in figure, a sprocket wheel of this chain wheel unit is in mild wear state;
Fig. 4 is the instrumentation plan of a similar Fig. 3, and in figure, the sprocket wheel of this chain wheel unit is in excessive wear state;
Fig. 5 is the use state reference map of a similar Fig. 2, and in figure, this multi-functional gauge has been crossed on this chain wheel unit;
Fig. 6 be this first preferred embodiment in order to measure the instrumentation plan of a chain, in figure, this first positioning convex portion is inserted in an engaging hole:
Fig. 7 is the instrumentation plan of similar Fig. 6, and illustrates that the second positioning convex portion cannot insert the situation of the 8th engaging hole;
Fig. 8 is the instrumentation plan of similar Fig. 7, and the excessive wear of this chain is described, this second positioning convex portion can be inserted the situation of the 8th engaging hole;
Fig. 9 is the use state reference map of a similar Fig. 5, shows the second preferred embodiment of the multi-functional gauge of the present invention;
Figure 10 is the stereographic map of one the 3rd preferred embodiment of the multi-functional gauge of the present invention; And
The sectional view of Figure 11 view 10 A-A along the line.
Embodiment
About addressing other technology contents, feature and effect before the present invention, in the following detailed description coordinating with reference to three graphic preferred embodiments, can clearly present.
Consult Fig. 1,2,6, the first preferred embodiment of the multi-functional gauge of the present invention is used for measuring the wear intensity of the multiple sprocket wheels 801 on a chain wheel unit 800, and measures the wear intensity of a chain 900.Each sprocket wheel 801 comprises multiple sprockets 802 around a centre of sprocket 807 equal angles setting, and multiple position 802 of adjacent sprockets across by groove 805, under normal operating condition, this chain wheel unit 800 will rotate along a rotation direction 806, described sprocket 802 all have a contiguous rear across by groove 805 first by face 803, and a contiguous front across by groove 805 second by face 804, wherein this first leans on face 804 serious wear than second by face 803 because of the direction relations of running conventionally.This chain 900 has multiple chains and rolls 901, and multiple engaging hole 902 that rolls respectively the described sprocket 802 embedding engagements of face confession between 901 between two adjacent chain.
Consult Fig. 1,2,3, the multi-functional gauge of the present embodiment comprises certain support gauge rod 3, and one relatively pivot pendulum ground be pivoted and be fixed on this and surely support the flexible measuring piece 4 of gauge rod 3 with its one end.
What this supportted that gauge rod 3 comprises that the force section 31, of an elongated rod shape is arranged at these 31 one end, force section surely determines support part 32, and respectively from one first shaft-like positioning convex portion 33 and one second positioning convex portion 34 of the 31 liang of contrary rod end side direction in this force section projection outward.It is opposing and respectively towards the two-phase dorsal part direction of described sprocket wheel and long to the side 310 extending in parallel along it that this force section 31 has two left and right, and the measurement datum 311 being connected between this side 310, this first positioning convex portion 33 is to be based in this measurement datum 311 with this second positioning convex portion 34.And this is determined support part 32 and has the end side surface 321 continuing toward extension in two these sides 310 from this force section 31, and a curved arc be connected to 321 of this end side surface determine support cambered surface 322, this surely supports cambered surface 322 and has two toward the curved concave section 323 of inner arc, and a relief section 324 being engaged between this concave section 323.
This supports gauge rod 3 is surely to be flat bar shape, and its left and right is towards this measurement datum 311 directions attenuation gradually, so this first positioning convex portion 33 also can be toward the attenuation gradually of its end direction with these the second positioning convex portion 34 thickness from its side away from this measurement datum 311 to integral thickness.
The structure of this flexible measuring piece 4 and specification are rough identical with this chain 900 (being shown in Fig. 6), the length of its setting can be determined according to the diameter of the sprocket wheel 801 detecting, in the time that the diameter of sprocket wheel 801 of measuring is larger, the length of this flexible measuring piece 4 can be longer, and the flexible measuring piece 4 that the present embodiment discloses can be applicable to for measuring the chain wheel unit 800 in the hind axle (not shown) that is arranged on multi-speed bicycle.
This flexible measuring piece 4 is to be chain, comprise multiple the first serial connection unit 41 separately, and multiple two adjacent the first serial connection unit 42, serial connection second between unit 41 that are serially connected in, this flexible measuring piece 4 be with outermost first serial connection 41 one end, unit be pivoted location this surely support a rod end of gauge rod 3.To disclose four first serial connection unit 41 to be connected in series unit 42 with three second at the present embodiment, each the second serial connection unit 42 has two each intervals and serial connection and is hubbed at the second chain sheet 421 of 41 of two adjacent the first serial connection unit, each the first serial connection unit 41 has the latch 413 of the first chain sheet 411 of two each intervals, two these the first chain sheets 411 of series winding and this second chain sheet 421, and two are rollably set on latch 413 chains outer and between this second chain sheet 421 and roll 414.
This flexible measuring piece 4 is that a latch 413 that sees through the first serial connection unit 41 that is positioned at end is hubbed at this force section 31, to abut against in 411 of this first chain sheets with its two ends and the chain that is connected in series unit 41 away from this outermost first that surely supports gauge rod 3 rolls 414, the chain that its axial length can be greater than other the first serial connection unit 41 rolls 414 axial lengths, and can not roll.This flexible measuring piece 4 also comprises that multiple position rolls the gauge space 40 between 414 in two adjacent chain, and described gauge space 40 can snap in for one of them sprocket 802 of this sprocket wheel 801 respectively, aforementioned gauge space 40 with 3～15 for better.
Consult Fig. 1,3,4, the multi-functional gauge of the present embodiment is when measuring the wear intensity of sprocket 802 of sprocket wheel 801, first by the gauge space 40 of this flexible measuring piece 4---cover be stuck on the multiple adjacent sprocket 802 of one of them sprocket wheel 801, then allow this surely support gauge rod 3 determine that support part 32 is plugged in this sprocket wheel 801 one of them across by groove 805, and make this flexible measuring piece 4 be support to draw shape.After setting up, this supports the force section 31 radial outer end diagonal brace of past sprocket wheel 801 naturally of gauge rod 3 surely, and this supports determining support cambered surface 322 and also can supporting the second other by face 804 of a sprocket 802 therein of gauge rod 3 surely, this chain of this flexible measuring piece 4 rolls 414 also can abut against first other by face 803 at corresponding sprocket 802.
In the time that operator surely supports gauge rod 3 and imposes the acting force of one rotation direction 806 that is same as this chain wheel unit 800 this; suppose that the sprocket 802 of this sprocket wheel 801 belongs to the situation of normal or mild wear as shown in Figure 3; this flexible measuring piece 4 can firmly be erected on this sprocket wheel 801; this flexible measuring piece 4 can slippage from sprocket wheel 801, and engaging is firm between the two.But in the time that the sprocket 802 of this sprocket wheel 801 produces excessive wear as shown in Figure 4, the aforementioned acting force that puts on this and surely support gauge rod 3, will cause the easily slippage on this sprocket wheel 801 of this flexible measuring piece 4.The relation operating towards rotation direction 806 due to sprocket wheel 801 makes first of sprocket 802 lean on face 803 excessive wear, cannot block this flexible measuring piece 4.Therefore, the present embodiment, in the time detecting the abrasion degree of sprocket wheel 801, is pulled as long as this multi-functional gauge is erected on this sprocket wheel 801 to the application of force again, can judge easily whether this sprocket wheel 801 needs to change, and it is not only simple to operate, also very correct in the time detecting.
Consult Fig. 5, multi-functional gauge of the present invention is except can mode of operation as previously discussed detecting the wear intensity of sprocket wheel 801, the great majority of this flexible measuring piece 4 first can also be connected in series to unit 41 second is connected in series unit 42 and first bridges in one of them of this sprocket wheel 801 with this, only allow and surely support gauge rod 3 the first outside beat of serial connection unit 41 as shown in imaginary line farthest from this, then allow this support part 32 of determining of surely supportting gauge rod 3 be plugged on this sprocket wheel 801, and the application of force is pulled force section 31 when making its formation prop up shape, the first serial connection unit 41 of the outer pendulum of script is swung to toward the direction of this sprocket wheel 801, in the time that this first serial connection unit 41 swings on this sprocket wheel 801 very swimmingly, represent that this sprocket wheel 801 belongs to normal condition, only produce and fasten when having some setbacks and needing firmly could be snapped in sprocket 802 when this first serial connection unit 41 swings to this sprocket wheel 801, more or while having the phenomenon that cannot snap in sprocket 802, represent that detected sprocket wheel 801 has had the impaired suggestion of abrasion to need to change.
And in the time detecting, more accurately to adopt from this surely to support gauge rod 3 this first serial connection unit 41 farthest, because aforementioned the first chain sheet 411 is outer plate, above-mentioned the first chain sheet 411 is conventionally wringing fit mode with latch 413 and is combined, and be combined with clearance between described latch 413 and the second chain sheet 421, therefore when target take the chain order with the first chain sheet 411 as detection, measurement accuracy is higher.The present invention is to have concave section 323 (seeing Fig. 2) as necessary in design, and the function of aforementioned concave section 323 is convenient when this multi-functional gauge is in the time using, measure, and can not be subject to the restriction of adjacent sprocket 802.
Consult Fig. 2,5, again this flexible measuring piece of the present embodiment 4 its have one to be pivoted and to be fixed on the spindle center 44 of this force section 31 of surely supportting gauge rod 3, and this support part 32 of determining of surely supportting gauge rod 3 has one and determines support point 320 with second of sprocket 802 abuts against by face 804, described flexible measuring piece 4 also comprises multiple pivotable centers 43 that defined by these latch 413 axle center respectively, and this spindle center 44 to this distance of determining 320 of support points is L1, distance between two adjacent pivotable centers 43 is L2, and the distance L 1 of this first preferred embodiment of the present invention approximates greatly this distance L 2.In addition, this supports cambered surface 322 is surely to determine support point 320 and arrange around this, and this chain rolls 414 (seeing Fig. 4) respectively around one of them rotation at this pivotable center 43.
As Fig. 6, 7, shown in 8, this this first positioning convex portion 33 that surely supports gauge rod 3 is respectively from this measurement datum 311 projection outward with this second positioning convex portion 34, this first positioning convex portion 33 has first surface of contact 330 of this second positioning convex portion 34 dorsad, this second positioning convex portion 34 has second surface of contact 340 of this first surface of contact 330 dorsad, this first surface of contact 330 is to be towards the protruding arc surfaced of these the second positioning convex portion 34 traversing arcs toward outer arc is curved from this force section 31, this second surface of contact 340 is to be plane, but while enforcement, it is plane that this first surface of contact 330 also can be.
When with the multi-functional gauge of the present embodiment when measuring chain 900 wear intensity, will be that the first positioning convex portion 33 is down planted and is positioned wherein in an engaging hole 902, and make this first surface of contact 330 abut against Yu Yilian to roll 901, again the second positioning convex portion 34 is down swung to chain 900, see whether this second positioning convex portion 34 can down insert predetermined engaging hole 902, to judge the whether elongated permissible range that exceedes of this chain 900.
In the present embodiment, this first positioning convex portion 33 and the second positioning convex portion 34 are in order to distance between first engaging hole 902 of sequentially arrangement of measurement and the 8th engaging hole 902, that is to say, the first positioning convex portion 33 can be inserted in aforementioned first engaging hole 902, and abut against in first chain of next-door neighbour and roll 901 with its first surface of contact 330, again this force section 31 is down swung to this chain 900, this second positioning convex portion 34 of interlock is down inserted to this chain 900, if the second positioning convex portion 34 cannot be inserted the 8th engaging hole 902 (as shown in Figure 7) of sequentially arranging, just represent that chain 900 wear intensities are also in tolerance interval, if can insert the 8th engaging hole 902 (as shown in Figure 8), just represent the excessive wear of chain 900, and need to change.
Consult Fig. 9, structure and first embodiment of the second preferred embodiment of the multi-functional gauge of the present invention are similar, and comprise certain support gauge rod 3 and a flexible measuring piece 4, the difference of the present embodiment and the first embodiment is: this supports gauge rod 3 left and right is surely to be uniform thickness shape to thickness, this flexible measuring piece 4 be hubbed at its one end that this supports gauge rod 4 surely determine support part 32, this spindle center 44 is determined support part 32 and is abutted against in the distance L 1 of 320 of certain support points of sprocket 802 and can equal 1/2nd of distance L 2 between two pivotable centers 43 of this flexible measuring piece 4 to this.
As shown in Figure 10,11, the 3rd preferred embodiment of the multi-functional gauge of the present invention and the first embodiment difference be in: this left and right of determining 32Yu Gai force section, support part 31 of surely supportting gauge rod 3 is to be uniform thickness shape to thickness, and the left and right of this first positioning convex portion 33 and this second positioning convex portion 34 is to thickness, be designed to be less than the structure aspect of these 31 left and right, force section to thickness, equally can be in order to measure the wear intensity of chain 900.
From illustrating above, not only novel structure of multi-functional gauge of the present invention, also can detect easily by simple operations the abrasion situation of sprocket wheel 801 and chain 900, judge to facilitate whether sprocket wheel 801 and chain 900 should be changed, and have the dual-use function of measuring sprocket wheel 801 and the wear intensity of chain 900 concurrently, quite convenient and practical, therefore, really can reach the present invention's object.
Only as described above, it is only preferred embodiment of the present invention, when not limiting scope of the invention process with this, the simple equivalence of generally doing according to the present patent application the scope of the claims and invention description content changes and modifies, and all still remains within the scope of the patent.
Claims (12)
1. a multi-functional gauge, be used for inspecting-sprocket wheel and-chain, this sprocket wheel has multiple sprockets that arrange around-centre of sprocket and equal angles, and multiple position adjacent chain between cog across by groove, this chain has multiple chains and rolls, and multiple respectively between two adjacent chain are rolled and embed the engaging hole of engagement for described sprocket, it is characterized in that this multi-functional gauge comprises:
Certain support gauge rod, one of the force section that comprises an elongated rod shape can insert lean against this sprocket wheel should be across the support part of determining by one of them of groove, and along this application of force minister at intervals respectively from one first positioning convex portion and one second positioning convex portion of force section side direction projection outward, and this first positioning convex portion and the second positioning convex portion can be inserted respectively in a wherein engaging hole that is against this chain; And
-flexible measuring piece, can pivot pendulum Yi Qi one end, shifting ground be hubbed at this and surely support gauge rod, and comprise multiple along its long to spaced apart and can be respectively for the gauge space of the sprocket inlay card engagement of this sprocket wheel.
2. multi-functional gauge according to claim 1, it is characterized in that, this force section has a measurement datum, this first positioning convex portion is the two contrary rod ends that lay respectively at this force section with the second positioning convex portion, and respectively by the projection outward of this measurement datum, and this first positioning convex portion has first surface of contact of this second positioning convex portion dorsad, this second positioning convex portion has second surface of contact of this first surface of contact dorsad, and this first surface of contact is to be plane or toward the curved arc surfaced that is of outer arc from this force section toward extension.
3. multi-functional gauge according to claim 1, it is characterized in that, this flexible measuring piece also comprises multiple the first serial connection unit separately, and multiple serial connections are respectively hubbed on the second serial connection unit between two adjacent the first serial connection unit, each the second serial connection unit has two separately and serial connection is hubbed at the second chain sheet between two adjacent the first serial connection portions, each the first serial connection unit portion has two first chain sheets, two are connected in series the latch of this first chain sheet and the second chain sheet, and two chains that are rollably located in outside this latch and between this second chain sheet roll, described gauge space is that position is between two adjacent chains roll.
4. multi-functional gauge according to claim 3, is characterized in that, the quantity in the gauge space of this flexible measuring piece is 3～15.
5. multi-functional gauge according to claim 3, it is characterized in that, this support part of determining of surely supportting gauge rod has two respectively towards the end side surface of the two-phase dorsal part direction of described sprocket wheel, and one be connected to and determine support cambered surface between this end side surface, this supports cambered surface surely has one and abuts against and insert the support point of determining across the sprocket by groove of leaning in defining.
6. multi-functional gauge according to claim 5, is characterized in that, the described cambered surface that surely supports has at least one concave section, and one connects this concave section and define this relief section of determining support point.
7. multi-functional gauge according to claim 5, it is characterized in that, this flexible measuring piece also comprises that one is articulated in this and determines the spindle center of support part, and multiple long to pivotable spaced apart and that defined by this latch respectively center along it, and this spindle center to this determine distance between support point be more than or equal to two adjacent pivotable centers spacing 1/2nd.
8. multi-functional gauge according to claim 5, it is characterized in that, this flexible measuring piece also comprises that one is articulated in the spindle center of this force section, and multiple long to pivotable spaced apart and that defined by this latch center along it, and spacing that distance between support point is more than or equal to two adjacent pivotable centers is determined to this in this spindle center.
9. multi-functional gauge according to claim 5, it is characterized in that, and the chain that this flexible measuring piece is connected in series unit away from this outermost first that surely supports gauge rod to roll be to abut against between this first chain sheet with its two ends, it is long that its axial length can be greater than the chain roller bearing of other the first serial connection unit.
10. according to the multi-functional gauge described in claim 3 or 9, it is characterized in that, the chain that is connected in series unit away from this outermost first that surely supports gauge rod does not roll and can roll.
11. multi-functional gauges according to claim 1, it is characterized in that, this force section have two opposing and respectively towards the two-phase dorsal part direction of described sprocket wheel and long to the side extending in parallel along it, and the measurement datum being connected between this side, this supports gauge rod is surely to be flat bar shape, and its integral thickness is towards this measurement datum direction attenuation gradually from its side away from this measurement datum.
12. multi-functional gauges according to claim 1, is characterized in that, the thickness of this first positioning convex portion and the second positioning convex portion is less than this force section thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310023884.8A CN103913309A (en) | 2013-01-03 | 2013-01-03 | Multifunctional gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310023884.8A CN103913309A (en) | 2013-01-03 | 2013-01-03 | Multifunctional gauge |
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| Publication Number | Publication Date |
|---|---|
| CN103913309A true CN103913309A (en) | 2014-07-09 |
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ID=51039159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310023884.8A Pending CN103913309A (en) | 2013-01-03 | 2013-01-03 | Multifunctional gauge |
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| CN (1) | CN103913309A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6178824B1 (en) * | 1998-10-14 | 2001-01-30 | Shimano Inc. | Chain wear indicator |
| US20060219063A1 (en) * | 2006-04-28 | 2006-10-05 | Shimano Inc. | Sprocket wrench |
| CN201503251U (en) * | 2009-09-16 | 2010-06-09 | 超汇桂盟传动（苏州）有限公司 | Measurement tool |
| CN101769707A (en) * | 2009-01-05 | 2010-07-07 | 超汇桂盟传动（苏州）有限公司 | Measuring tool |
| CN201935654U (en) * | 2010-12-23 | 2011-08-17 | 岳盟企业股份有限公司 | Chain wear measuring device |
| CN202501980U (en) * | 2011-11-29 | 2012-10-24 | 桂盟链条（深圳）有限公司 | Chain wheel gauge |
| CN203101048U (en) * | 2013-01-03 | 2013-07-31 | 超汇桂盟传动（苏州）有限公司 | Multifunctional gauge |
-
2013
- 2013-01-03 CN CN201310023884.8A patent/CN103913309A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6178824B1 (en) * | 1998-10-14 | 2001-01-30 | Shimano Inc. | Chain wear indicator |
| US20060219063A1 (en) * | 2006-04-28 | 2006-10-05 | Shimano Inc. | Sprocket wrench |
| CN101769707A (en) * | 2009-01-05 | 2010-07-07 | 超汇桂盟传动（苏州）有限公司 | Measuring tool |
| CN201503251U (en) * | 2009-09-16 | 2010-06-09 | 超汇桂盟传动（苏州）有限公司 | Measurement tool |
| CN201935654U (en) * | 2010-12-23 | 2011-08-17 | 岳盟企业股份有限公司 | Chain wear measuring device |
| CN202501980U (en) * | 2011-11-29 | 2012-10-24 | 桂盟链条（深圳）有限公司 | Chain wheel gauge |
| CN203101048U (en) * | 2013-01-03 | 2013-07-31 | 超汇桂盟传动（苏州）有限公司 | Multifunctional gauge |
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Application publication date: 20140709 |