CN106425942A - Installation aid tool of rear chain wheel for bicycle - Google Patents
Installation aid tool of rear chain wheel for bicycle Download PDFInfo
- Publication number
- CN106425942A CN106425942A CN201610547485.5A CN201610547485A CN106425942A CN 106425942 A CN106425942 A CN 106425942A CN 201610547485 A CN201610547485 A CN 201610547485A CN 106425942 A CN106425942 A CN 106425942A
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- CN
- China
- Prior art keywords
- sprocket wheel
- installation portion
- benchmark
- assisted tool
- bicycle
- Prior art date
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gears, Cams (AREA)
Abstract
Provided is an installation aid tool of a rear chain wheel, which can be repeatedly used. The installation aid tool of the rear chain wheel (10) comprises a reference installation portion (12), a first installation portion (14), at least one first connecting portion (16), and a positioning portion (18), the reference installation portion (12) and a reference chain wheel (20) for forming the phase reference are detachably clamped, the first installation portion (14) and a first chain wheel (22) different from the reference chain wheel (20) are detachably clamped, the at least one first connecting portion (16) connects the reference installation portion (12) and the first installation portion (14), and the positioning portion (20) enables the phase of the reference chain wheel (20) and the phase of the first chain wheel (22) to be aligned.
Description
Technical field
The present invention relates to installation assisted tool, when more particularly to sprocket wheel after bicycle use being installed on rear hub for bicycle
After the bicycle use using, assisted tool installed by sprocket wheel.
Background technology
It is installed in the rear sprocket wheel assembly of the speed change on the rear-wheel hub of bicycle, the different multiple rear sprocket wheel of the number of teeth exists
Configure side by side on the direction of principal axis parallel with the pivot axle center of rear sprocket wheel assembly.Afterwards in sprocket wheel assembly, each rear sprocket wheel
The phase place of sprocket is different.Therefore, rear-wheel hub has and is constituted in the way of enabling each rear sprocket wheel to be installed on specific phase place
Spline.In conventional rear sprocket wheel assembly it is known that be not that multiple rear sprocket wheels are installed individually in rear-wheel hub, but can be by
The structure (with reference to patent document 1) that the big multiple rear sprocket wheel one of the number of teeth is installed.Thus, the installation of rear sprocket wheel wheel hub backward becomes
Easily.In the rear sprocket wheel assembly of patent document 1, the few rear sprocket wheel of the separately installed number of teeth is being configured at specific phase place
Under state, assisted tool (be denoted as rear sprocket wheel below and install assisted tool) is installed by sprocket wheel after bicycle use fixing.Auxiliary installed by sprocket wheel afterwards
Tool is the synthetic resin system of the heat-shrinkable having heating and shrinking.Thus, the installation of the few rear sprocket wheel of number of teeth wheel hub backward
Easily.
Patent document 1：German patent application discloses No. 102014045419 specifications
Assisted tool installed by conventional rear sprocket wheel, fixes the few rear sprocket wheel of the number of teeth by the synthetic resin with heat-shrinkable,
Rear sprocket wheel is installed on after rear-wheel hub sprocket wheel after tearing open broken and assisted tool, thus rear sprocket wheel is changed into use state, therefore, rear chain are installed
Wheel is installed assisted tool and can not be reused.
Content of the invention
The present invention is to research and develop in view of the above problems, its object is to provide a kind of rear sprocket wheel peace being capable of Reusability
Dress assisted tool.
After the bicycle use of the present invention sprocket wheel install assisted tool possess benchmark installation portion, the first installation portion, at least one the
One linking part and location division.Benchmark installation portion is removably engaged with the base reference of reference sprocket wheel constituting phase place.First installation portion
Removably engage with the first sprocket wheel different from benchmark sprocket wheel.Benchmark installation portion and first are pacified by least one first linking part
Dress portion links.Location division is by the phase alignment of benchmark sprocket wheel and the first sprocket wheel.
Install in assisted tool in this rear sprocket wheel, the multiple sprocket wheels including benchmark sprocket wheel are carried out upper with the few sprocket wheel of the number of teeth
Configuration.Then, the first sprocket wheel is aligned with multiple sprocket phases and is configured on multiple sprocket wheels.Bicycle is installed under this state
When installing assisted tool with rear sprocket wheel, benchmark installation portion is removably engaged with benchmark sprocket wheel, and the first installation portion is removably with the
One sprocket wheel engaging.In addition, making benchmark sprocket wheel be aligned with the first sprocket phase by location division.Here, due to benchmark installation portion and
First installation portion is dismantled and assembled, and after institute, sprocket wheel installation assisted tool being capable of Reusability.
Sprocket wheel is installed assisted tool and can also be possessed and be limited in the direction of principal axis parallel with the pivot axle center of benchmark sprocket wheel afterwards
The abutting part that upper first sprocket wheel leaves from benchmark sprocket wheel.According to this structure, by abutting part, the first sprocket wheel will not be from benchmark sprocket wheel
Leave, so easily keeping the installment state of the first sprocket wheel.
Benchmark installation portion can have the holding section with benchmark sprocket wheel elastic engaging.According to this structure, chain after bicycle use
Wheel is installed assisted tool and is held in benchmark sprocket wheel by benchmark installation portion, and rear sprocket wheel is installed assisted tool and is difficult to depart from from benchmark sprocket wheel.
At least one of benchmark installation portion and the first installation portion can be ring-type.According to this structure, form the benchmark of ring-type
At least one of installation portion and the first installation portion is easily identical with the shape of at least one of benchmark sprocket wheel and the first sprocket wheel, easily
Form location division.
Location division can include：The origin reference location portion abutting with benchmark sprocket wheel；And abut with the first sprocket wheel first fixed
Position portion.According to this structure, because benchmark sprocket wheel and the first sprocket wheel are positioned respectively, it is possible to making the phase place of the first sprocket wheel relatively
Benchmark sprocket wheel is aligned.
The sensing portion that assisted tool can also possess the installation direction of instruction the first sprocket wheel relative datum sprocket wheel installed by sprocket wheel afterwards
(Japanese：Finger portion).According to this structure, by when after bicycle use, sprocket wheel installation assisted tool is installed on benchmark sprocket wheel, can pass through
Sensing portion configures the first sprocket wheel exactly, promptly rear sprocket wheel installation assisted tool can be installed on benchmark sprocket wheel.
Benchmark installation portion, the first installation portion and the first linking part are made up of integral part of single part.According to this structure,
Because after bicycle use, sprocket wheel installation assisted tool is integrally formed, so by benchmark installation portion is installed on benchmark sprocket wheel, thus
First sprocket wheel can be positioned.
The number of teeth of gear ratio first sprocket wheel of benchmark sprocket wheel is many.According to this structure, due to can be by the big footpath more than the number of teeth
Benchmark sprocket wheel is directed at phase place with benchmark, so easily rear sprocket wheel installation assisted tool is installed on benchmark sprocket wheel.
Sprocket wheel installation assisted tool can also possess the second installation portion and at least one second linking part afterwards.Second installation portion with
Gear ratio first sprocket wheel is many and the second few sprocket wheel of gear ratio benchmark sprocket wheel removably engages.At least one second linking part can
To link with the first installation portion and the second installation portion.Phase place and the base of the first sprocket wheel and the second sprocket wheel according to this structure, can be made
The phase alignment of quasi- sprocket wheel.In addition, benchmark installation portion, the first installation portion and the second installation portion are dismantled and assembled, it is possible to repeatedly making
With rear sprocket wheel, assisted tool is installed.
At least one of benchmark installation portion, the first installation portion and the second installation portion can be ring-type.According to this structure, formed
At least one of the benchmark installation portion, the first installation portion and the second installation portion of ring-type is easily and benchmark sprocket wheel, the first sprocket wheel and the
The shape of at least one of two sprocket wheels is coincide, and easily forms location division.
Location division can include：The origin reference location portion abutting with benchmark sprocket wheel；The first location division abutting with the first sprocket wheel；
And the second location division abutting with the second sprocket wheel.According to this structure, benchmark sprocket wheel, the first sprocket wheel and the second sprocket wheel are determined respectively
Position, it is possible to make the phase place relative datum sprocket wheel be aligned of the first sprocket wheel and the second sprocket wheel.
After bicycle use, sprocket wheel installation assisted tool can also possess instruction the first sprocket wheel and described second sprocket wheel relative datum
The sensing portion of the installation direction of sprocket wheel.According to this structure, when sprocket wheel after bicycle use being installed assisted tool being installed on benchmark sprocket wheel,
First sprocket wheel and the second sprocket wheel can be configured exactly by sensing portion, promptly sprocket wheel after bicycle use can be installed auxiliary
Tool is installed on benchmark sprocket wheel.
Benchmark installation portion, the first installation portion, the first linking part, the second installation portion and the second linking part can be by being integrally formed
Single part constitute.According to this structure, because after bicycle use, sprocket wheel installation assisted tool is integrally formed, so passing through benchmark
Installation portion is installed on benchmark sprocket wheel such that it is able to position the first sprocket wheel and the second sprocket wheel.
Single part can be by having resilient material manufacture.According to this structure, can easily make base using elasticity
Quasi- installation portion is engaged with benchmark sprocket wheel.
Single part can be metal system.According to this structure, it is able to maintain that the high intensity of assisted tool installed by rear sprocket wheel, and
And obtain big elastic force.
Single part can be nonmetallic system.According to this structure, it is capable of the lightweight that assisted tool installed by rear sprocket wheel.
Single part can be synthetic resin system.According to this structure, expeditiously can be manufactured by being integrally formed etc.
Assisted tool installed by sprocket wheel afterwards.
Can be that benchmark installation portion is engaged with the peripheral part of benchmark sprocket wheel, the peripheral part card of the first installation portion and the first sprocket wheel
Close.According to this structure, benchmark installation portion and the first installation portion is easily made to engage respectively with benchmark sprocket wheel and the first sprocket wheel.
Can be that benchmark installation portion is engaged with the peripheral part of benchmark sprocket wheel, the peripheral part card of the first installation portion and the first sprocket wheel
Close, the second installation portion is engaged with the peripheral part of the second sprocket wheel.According to this structure, easily make benchmark installation portion, the first installation portion and
Second installation portion is engaged with benchmark sprocket wheel, the first sprocket wheel and the second sprocket wheel.
Invention effect：
In accordance with the invention it is possible to assisted tool installed by sprocket wheel after providing a kind of bicycle use being capable of Reusability.
Brief description
Fig. 1 is that the rear sprocket wheel installation assisted tool of the first embodiment representing the present invention is installed on rear sprocket wheel assembly
The front elevation of state.
Fig. 2 is the exploded perspective view of the rear sprocket wheel installation assisted tool of rear sprocket wheel assembly and first embodiment.
Fig. 3 is the front elevation of the rear sprocket wheel installation assisted tool of first embodiment.
Fig. 4 is the back view of the rear sprocket wheel installation assisted tool of first embodiment.
Fig. 5 is the profile decided what is right and what is wrong by the line V-V that decides what is right and what is wrong of Fig. 3 of the rear sprocket wheel installation assisted tool of first embodiment.
Fig. 6 is the exploded perspective view of the rear sprocket wheel installation assisted tool of rear sprocket wheel assembly and second embodiment.
Fig. 7 is the front elevation of the rear sprocket wheel installation assisted tool of second embodiment.
Fig. 8 is the back view of the rear sprocket wheel installation assisted tool of second embodiment.
Description of reference numerals：10th, assisted tool installed by sprocket wheel after 110；12 benchmark installation portions；14 first installation portions；114 second
Installation portion；16 first linking parts；116 second linking parts；18th, 118 location division；18a origin reference location portion；18b first location division；
118c second location division；20 benchmark sprocket wheels；22 first sprocket wheels；24 second sprocket wheels；32 abutting parts；34 sensing portions；40 holding sections.
Specific embodiment
<First embodiment>
In Fig. 1 and Fig. 2, the rear sprocket wheel of the first embodiment of the present invention is installed assisted tool 10 and is installed on for example has 9
The rear sprocket wheel assembly 6 of sprocket wheel afterwards.Sprocket wheel assembly 6 includes the first sprocket wheel 22 and the number of teeth of the rear sprocket wheel as minimum number of teeth afterwards
3rd few benchmark sprocket wheel 20.Therefore, benchmark sprocket wheel 20 gear ratio the first sprocket wheel more than 22.The first chain except rear sprocket wheel assembly 6
Wheel 22,8 Bao Kuos benchmark sprocket wheel 20 including piece sprocket wheel is fixed as one, and the only first sprocket wheel 22 can sprocket wheel be separately after 8 relatively.
In addition, rear sprocket wheel assembly 6 includes fixed component 8a and liner 8b, this fixed component is used for being fixed on rear sprocket wheel assembly 6
Rear-wheel hub (not shown).As shown in figure 1, the inner peripheral surface such as 8 spline 9a of formation in each rear sprocket wheel are different with circumferential direction length
A spline 9b, totally 9 splines.Thereby, it is possible to be directed at the phase place of each sprocket wheel.
<The structure of assisted tool installed by sprocket wheel afterwards>
Sprocket wheel installation assisted tool 10 possesses benchmark installation portion 12, the first installation portion 14, at least one first linking part 16 afterwards
With location division 18.In the first embodiment, the first linking part 16 arrange multiple.Multiple linking parts 16 are preferably provided with 2 to 6.
In first embodiment, the first linking part 16 arranges 5.In addition, assisted tool 10 installed by rear sprocket wheel and being also equipped with abutting part 32 and refers to
To portion 34.Sprocket wheel is installed in assisted tool 10 afterwards, benchmark installation portion 12, the first installation portion 14, the first linking part 16 and abutting part 32
It is made up of integral part of single part.Sprocket wheel installation assisted tool 10 preferably aldehyde resin, 4 fluoroethylene resins etc. have bullet afterwards
The plastic integral part of part of property.
Benchmark installation portion 12 is configured to removably engage with the base reference of reference sprocket wheel 20 constituting phase place.As Fig. 3 and Fig. 4
Shown, benchmark installation portion 12 is preferably formed as ring-type.As shown in Fig. 3, Fig. 4 and Fig. 5, benchmark installation portion 12 has and benchmark sprocket wheel 20
The holding section 40 of elastic engaging.Holding section 40 has jut 40a, a pair of slit 40b located at the both sides of jut 40a.Prominent
Play the end that portion 40a is protrudedly formed the origin reference location portion 18a described later in location division 18 to inside the direction of footpath.A pair of slit
Two lateral incisions of the circumferential direction in origin reference location portion 18a for the 40b are formed.A pair of slit 40b is arranged in order to make the easy bullet in holding section 40
Property deformation.Holding section 40 is fastened between a pair of sprocket tooth of benchmark sprocket wheel 20.Thus, rear sprocket wheel is installed assisted tool 10 and is sticked in
Benchmark sprocket wheel 20 is it is difficult to come off from rear sprocket wheel assembly 6.
First installation portion 14 is configured to removably engage with the first sprocket wheel 22 different from benchmark sprocket wheel 20.Here uses
Term " removably " refer to that assisted tool installed by rear sprocket wheel will not be damaged, assisted tool installed by rear sprocket wheel can be from mounting object thing
Repeated disassembled and assembled is multiple.First installation portion 14 is preferably formed as ring-type.First installation portion 14 is by least one first linking part 16, preferably
Linked with benchmark installation portion 12 by multiple first linking parts 16.
Location division 18 is configured to make the phase alignment of benchmark sprocket wheel 20 and the first sprocket wheel 22.Location division 18 includes and benchmark chain
Preferably multiple origin reference location portion 18a and the first preferably multiple location division 18b abutting with the first sprocket wheel 22 of wheel 20 abutting.
In the present embodiment, origin reference location portion 18a arranges three on benchmark installation portion 12.Origin reference location portion 18a is to pleurapophysis in the direction of footpath
It is formed at the medial surface of the benchmark installation portion 12 of ring-type with going out.In first embodiment, origin reference location portion 18a is preferably connected to
Between the sprocket of benchmark sprocket wheel 20.、
In the first embodiment, the first location division 18b arranges two on the first installation portion 14.First location division 18b
It is protrudedly formed the medial surface of the first installation portion 14 in ring-type to inside the direction of footpath.In the first embodiment, the first positioning
Portion 18b is preferably connected between the sprocket of the first sprocket wheel 22.
First linking part 16 is configured to link benchmark installation portion 12 with the first installation portion 14.First linking part 16 preferably has
There is Part I 16a and Part II 16b.The inner peripheral portion from benchmark installation portion 12 for the Part I 16a and the rotation of benchmark sprocket wheel 20
Turn central hub X1 abreast axially to extend towards the first installation portion 14.Part II 16b is from Part I 16a towards the
One installation portion 14 extends to inside the direction of footpath.
Abutting part 32 is configured to be limited in the first chain on the direction of principal axis parallel with the pivot axle center X1 of benchmark sprocket wheel 20
Wheel 22 leaves from benchmark sprocket wheel 20.Abutting part 32 is preferably linked with the first installation portion 14.Abutting part 32 in the first embodiment,
Can abut with fixed component 8a.Abutting part 32 limits the first sprocket wheel 22 via fixed component 8a and leaves from benchmark sprocket wheel 20.
Sensing portion 34 is configured to indicate the installation direction of the first sprocket wheel 22 relative datum sprocket wheel 20.Specifically, 8 flowers are calibrated
The key 9a spline 9b different with circumferential direction length, makes the phase alignment of the first sprocket wheel 22 and benchmark sprocket wheel 20 be loaded into rear sprocket wheel
After on remaining sprocket wheel of assembly 6, so that the sensing portion 34 that assisted tool 10 installed by rear sprocket wheel is aligned with spline 9b, rear sprocket wheel is installed
Assisted tool 10 is installed on benchmark sprocket wheel 20.
<The installation action of assisted tool installed by sprocket wheel afterwards>
The rear sprocket wheel of first embodiment configured as described above is installed assisted tool 10, and sprocket wheel assembly 6 is installed backward
In the case of, with spline 9b as directional beacon, the first sprocket wheel 22 is loaded into remaining sprocket wheel.Under this state, by sensing portion 34 and spline
9b is aligned, and is installed from the first sprocket wheel side.Thus, origin reference location portion 18a is engaged with benchmark sprocket wheel 20, and the first location division
18b is engaged with the first sprocket wheel 22.In addition, the jut 40a located at the holding section 40 of benchmark installation portion 12 between sprocket with
Benchmark sprocket wheel 20 elastic engaging.Thus, rear sprocket wheel is installed assisted tool 10 and is difficult to depart from from benchmark sprocket wheel 20, keeps the first sprocket wheel 22
Phase place be in the state of benchmark sprocket wheel 20.
In the case of sprocket wheel assembly 6 after installing on rear-wheel hub, rear sprocket wheel assembly 6 and rear sprocket wheel are installed assisted tool
10 hold together and are installed on rear-wheel hub.At this moment, the phase alignment of whole rear sprocket wheels, it is possible to be swimmingly installed on trailing wheel
Hub.After installation terminates, remove rear sprocket wheel and assisted tool 10 is installed, fixed component 8a is screwed in rear-wheel hub, rear sprocket wheel assembly 6 is solid
Due to rear-wheel hub.At this moment, the rear sprocket wheel removed is installed assisted tool 10 and can be reused, being capable of Reusability.
<Second embodiment>
In the explanation after second embodiment, part mutually isostructural with first embodiment is implemented using with first
Mode identical reference, the description thereof will be omitted.In addition, structure is different from first embodiment but corresponding part, after use
Two three-figure reference illustrates with first embodiment identical.
As shown in fig. 6, in second embodiment, rear sprocket wheel assembly 106 is arranged to the first sprocket wheel 22 and the second sprocket wheel 24
Other sprocket wheels relatively can separate.Therefore, except including benchmark sprocket wheel 20 7 chains of the first sprocket wheel 22 and the second sprocket wheel 24
Wheel is fixed as one.Second sprocket wheel 24 gear ratio the first sprocket wheel more than 22, and gear ratio benchmark sprocket wheel 20 is few.
<The structure of assisted tool installed by sprocket wheel afterwards>
As shown in Fig. 6, Fig. 7 and Fig. 8, with respect to the rear sprocket wheel of first embodiment, assisted tool 10, the second embodiment party are installed
The rear sprocket wheel of formula is installed assisted tool 110 and is also equipped with the second installation portion 114 and at least one second linking part 116.Second installation portion
114 are configured to removably engage the second sprocket wheel 24.Second installation portion 114 is by first linking part 16 of first embodiment
Part I 16a is constituted.
At least one second linking part 116 is configured to link the first installation portion 14 with the second installation portion 114.At least one
Second linking part 116 is preferably provided with 2 to 6.In second embodiment, the second linking part 116 arranges 5.Second linking part 116
It is made up of the Part II 16b of the first linking part 16 of first embodiment.
Location division 118 has preferably multiple origin reference location portion 18a, the first preferably multiple location division 18b and preferably many
Individual tri- kinds of location divisions of the second location division 118c.Second location division 118c is arranged at the second installation portion 114, is preferably provided with two.
Second location division 118c shape is identical with the first location division 18b, is protrudedly formed in the second installation portion 114 to inside the direction of footpath
Medial surface.Second location division 118c preferably abuts between the sprocket of the second sprocket wheel 24.
Preferably, rear sprocket wheel is installed assisted tool 110 and is also equipped with and first embodiment identical abutting part 32 and sensing portion
34.Sprocket wheel is installed in assisted tool 110 afterwards, benchmark installation portion 12, the first installation portion 14, the second installation portion 114, the first linking part
16th, the second linking part 116 and abutting part 32 are made up of integral part of single part.Sprocket wheel is installed assisted tool 110 and is preferably afterwards
Aldehyde resin, 4 fluoroethylene resins etc. have resilient synthetic resin system.
Abutting part 32 is configured to be limited in the first chain on the direction of principal axis parallel with the pivot axle center X1 of benchmark sprocket wheel 20
Wheel 22 and the second sprocket wheel 24 leave from benchmark sprocket wheel 20.Abutting part 32 is preferably linked with the first installation portion 14.Abutting part 32 is
Can abut with fixed component 8a in two embodiments.Abutting part 32 limits the first sprocket wheel 22 and the second chain via fixed component 8a
Wheel 24 leaves from benchmark sprocket wheel 20.
Sensing portion 34 is configured to indicate the installation direction of the first sprocket wheel 22 and the second sprocket wheel 24 relative datum sprocket wheel 20.Specifically
Ground, 8 spline 9a of calibration spline 9b different with circumferential direction length, make the first sprocket wheel 22 and the second sprocket wheel 24 and benchmark sprocket wheel 20
Phase alignment and after being loaded on remaining sprocket wheel of rear sprocket wheel assembly 6, make rear sprocket wheel that the sensing portion 34 of assisted tool 110 to be installed
It is aligned with spline 9b, rear sprocket wheel is installed assisted tool 110 and is installed on benchmark sprocket wheel 20.
<The installation action of assisted tool installed by sprocket wheel afterwards>
The rear sprocket wheel of second embodiment configured as described above is installed assisted tool 110, and sprocket wheel assembly 6 is installed backward
In the case of, with spline 9b as directional beacon, the first sprocket wheel 22 and the second sprocket wheel 24 are loaded into remaining sprocket wheel.Under this state, will
Sensing portion 34 is aligned with spline 9b, is installed from the first sprocket wheel 22 side.Thus, origin reference location portion 18a and benchmark sprocket wheel 20 block
Close, the first location division 18b is engaged with the first sprocket wheel 22, and the second location division 118c is engaged with the second sprocket wheel 24.In addition, located at base
The jut 40a of the holding section 40 of quasi- installation portion 12 between sprocket with benchmark sprocket wheel 20 elastic engaging.Thus, rear sprocket wheel peace
Dress assisted tool 110 is difficult to depart from from benchmark sprocket wheel 20, keeps the first sprocket wheel 22 and the phase place of the second sprocket wheel 24 to be in benchmark sprocket wheel
20 state.
In the case of sprocket wheel assembly 6 after installing on rear-wheel hub, rear sprocket wheel assembly 6 and rear sprocket wheel are installed assisted tool
110 hold together and are installed on rear-wheel hub.At this moment, the phase alignment of whole rear sprocket wheels, it is possible to after being swimmingly installed on
Wheel hub.After installation terminates, remove rear sprocket wheel and assisted tool 110 is installed, fixed component 8a is screwed in rear-wheel hub, by rear sprocket wheel assembly
6 are fixed on rear-wheel hub.At this moment, the rear sprocket wheel removed is installed assisted tool 110 and can be reused, being capable of Reusability.
<Other embodiment>
More than, it is illustrated with regard to one embodiment of the present invention, but the invention is not restricted to above-mentioned embodiment,
Without departing from various changes can be carried out in the range of inventive concept.Particularly, described multiple enforcements in description of the invention
Mode and variation can be combined as needed.
A, in () above-mentioned embodiment, origin reference location portion 18a, the first location division 18b and the second location division 118c are provided with many
Individual, but the invention is not restricted to this.Origin reference location portion 18a, the first location division 18b and the second location division 118c are at least provided with one
?.
B, in () above-mentioned embodiment, abutting part 32 limits the movement of the first sprocket wheel 22 indirectly, but the present invention does not limit
In this.Can also be abutting part 32 directly contact the first sprocket wheel 22, limit the first sprocket wheel 22 or the first sprocket wheel 22 and the second sprocket wheel
24 movement.In this case, fixed component 8a and liner 8b do not install assisted tool by rear sprocket wheel and are held in rear sprocket wheel assembly.
C, in () above-mentioned embodiment, detached rear sprocket wheel is one or two, but the rear sprocket wheel of more than three is detached
Situation also can be suitable for the present invention.The number for example corresponding to detached rear sprocket wheel increases the number of installation portion and location division.
D, in () above-mentioned embodiment, assisted tool 10 (or 110) installed by rear sprocket wheel is nonmetallic synthetic resin system, but
Nonmetallic be not limited to synthetic resin or pottery or timber.The metal system such as two or aluminium, titanium, iron.
E, in () above-mentioned second embodiment, the second installation portion 116 is not ring-type, but the second installation portion 116 can also be
Ring-type.
Claims (19)
1. after a kind of bicycle use, assisted tool installed by sprocket wheel, possesses：
The benchmark installation portion removably engaging with the base reference of reference sprocket wheel constituting phase place；
The first installation portion removably engaging with the first sprocket wheel different from described benchmark sprocket wheel；
At least one first linking part that described benchmark installation portion is linked with described first installation portion；And
Location division by described benchmark sprocket wheel and the phase alignment of described first sprocket wheel.
2. after bicycle use as claimed in claim 1, assisted tool installed by sprocket wheel, is also equipped with being limited in and described benchmark sprocket wheel
The abutting part that on the parallel direction of principal axis in pivot axle center, described first sprocket wheel leaves from described benchmark sprocket wheel.
3. after bicycle use as claimed in claim 1 or 2 sprocket wheel install assisted tool, wherein, described benchmark installation portion have with
The holding section of described benchmark sprocket wheel elastic engaging.
4. after the bicycle use as described in any one of claims 1 to 3, sprocket wheel installs assisted tool, wherein, described benchmark installation portion
It is ring-type with least one of described first installation portion.
5. after the bicycle use as described in any one of Claims 1 to 4, assisted tool installed by sprocket wheel, wherein,
Described location division includes：
The origin reference location portion abutting with described benchmark sprocket wheel；And
The first location division abutting with described first sprocket wheel.
6. after the bicycle use as described in any one of Claims 1 to 5, assisted tool installed by sprocket wheel, is also equipped with indicating described first chain
Take turns the sensing portion of the installation direction of relatively described benchmark sprocket wheel.
7. after the bicycle use as described in any one of claim 1～6, assisted tool installed by sprocket wheel, wherein, described benchmark installation portion,
Described first installation portion and described first linking part are made up of integral part of single part.
8. after the bicycle use as described in any one of claim 1～7, sprocket wheel installs assisted tool, wherein, described benchmark sprocket wheel
Described in gear ratio, the number of teeth of the first sprocket wheel is many.
9. after bicycle use as claimed in claim 8, assisted tool installed by sprocket wheel, is also equipped with：
And gear ratio described in benchmark sprocket wheel few second sprocket wheel many with the first sprocket wheel described in gear ratio removably engage second
Installation portion；And
At least one second linking part linking with described first installation portion and described second installation portion.
10. after bicycle use as claimed in claim 9, sprocket wheel installs assisted tool, wherein, described benchmark installation portion, described first
At least one of installation portion and described second installation portion is ring-type.
After 11. bicycle uses as described in claim 9 or 10, assisted tool installed by sprocket wheel, wherein,
Described location division includes：
The origin reference location portion abutting with described benchmark sprocket wheel；
The first location division abutting with described first sprocket wheel；And
The second location division abutting with described second sprocket wheel.
After bicycle use as described in 12. such as claim 9～11 any one, assisted tool installed by sprocket wheel, is also equipped with indicating described first
The sensing portion of the installation direction of sprocket wheel described benchmark sprocket wheel relative with described second sprocket wheel.
13. assisted tool installed by sprocket wheel after the bicycle use as described in any one of claim 9～12, wherein, described benchmark is installed
Portion, described first installation portion, described first linking part, described second installation portion and described second linking part are by integral part of list
One part is constituted.
After 14. bicycle uses as described in claim 7 or 13, assisted tool installed by sprocket wheel, and wherein, described single part passes through
Has resilient material manufacture.
After 15. bicycle uses as claimed in claim 14, assisted tool installed by sprocket wheel, and wherein, described single part is metal
System.
After 16. bicycle uses as claimed in claim 14, assisted tool installed by sprocket wheel, and wherein, described single part is nonmetallic
System.
After 17. bicycle uses as claimed in claim 16, assisted tool installed by sprocket wheel, and wherein, described single part is synthesis tree
Fat system.
After 18. bicycle uses as claimed in claim 1, assisted tool installed by sprocket wheel, wherein,
Described benchmark installation portion is engaged with the peripheral part of described benchmark sprocket wheel,
Described first installation portion is engaged with the peripheral part of described first sprocket wheel.
After 19. bicycle uses as claimed in claim 9, assisted tool installed by sprocket wheel, wherein,
Described benchmark installation portion is engaged with the peripheral part of described benchmark sprocket wheel,
Described first installation portion is engaged with the peripheral part of described first sprocket wheel,
Described second installation portion is engaged with the peripheral part of described second sprocket wheel.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015156972A JP2017035926A (en) | 2015-08-07 | 2015-08-07 | Rear sprocket installation auxiliary tool for bicycle |
| JP2015-156972 | 2015-08-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106425942A true CN106425942A (en) | 2017-02-22 |
| CN106425942B CN106425942B (en) | 2018-09-28 |
Family
ID=58047938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610547485.5A Active CN106425942B (en) | 2015-08-07 | 2016-07-12 | Sprocket wheel installs assisted tool after bicycle use |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2017035926A (en) |
| CN (1) | CN106425942B (en) |
| TW (1) | TWI665130B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110678384A (en) * | 2017-04-07 | 2020-01-10 | 祖玛创新有限公司 | Flywheel for bicycle transmission system |
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| US10562588B2 (en) | 2015-09-01 | 2020-02-18 | The Hive Global, Inc | Bicycle cassette with locking connection |
| US11142280B2 (en) | 2016-03-24 | 2021-10-12 | The Hive Global, Inc. | Bicycle crank with spindle attachment structure |
| US10689067B2 (en) * | 2017-03-03 | 2020-06-23 | Shimano Inc. | Bicycle sprocket assembly and bicycle drive train |
| CN111542471A (en) * | 2017-08-21 | 2020-08-14 | 劲锋铁马股份有限公司 | Bicycle cone pulley with clamping connection |
| US11932351B2 (en) | 2020-07-17 | 2024-03-19 | The Hive Global, Inc. | Conical bicycle cassette sprocket structure |
| JP2022104289A (en) * | 2020-12-28 | 2022-07-08 | シマノ（シンガポール）プライベートリミテッド | Bicycle sprocket support device |
| US12030586B2 (en) | 2021-07-12 | 2024-07-09 | The Hive Global, Inc. | Seal for bicycle crank with differential chainring motion |
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| CN110678384B (en) * | 2017-04-07 | 2021-07-20 | 祖玛创新有限公司 | Flywheel for bicycle transmission system |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI665130B (en) | 2019-07-11 |
| CN106425942B (en) | 2018-09-28 |
| TW201706175A (en) | 2017-02-16 |
| JP2017035926A (en) | 2017-02-16 |
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