CN2436412Y - Double lifting-lever speed variety indicator - Google Patents
Double lifting-lever speed variety indicator Download PDFInfo
- Publication number
- CN2436412Y CN2436412Y CN 00250797 CN00250797U CN2436412Y CN 2436412 Y CN2436412 Y CN 2436412Y CN 00250797 CN00250797 CN 00250797 CN 00250797 U CN00250797 U CN 00250797U CN 2436412 Y CN2436412 Y CN 2436412Y
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- CN
- China
- Prior art keywords
- driving lever
- ratchet
- carry
- partial pressure
- pressure force
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- Expired - Fee Related
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Abstract
The utility model relates to a double lifting-lever speed varying indicator, which comprises a base plate, a line hub seat, a carrying component and a backspacing component, wherein, the line hub seat is pivoted on the base plate and is provided with a first and a second ratchet parts; the carrying component comprises a carrying lifting-lever and a carrying ratchet pawl pivoted on the base plate; the backspacing component comprises a positioning ratchet pawl and a backspacing lifting-lever pivoted on the base plate. The backspacing lifting-lever is provided with a positioning tooth. When the backspacing lifting-lever makes reciprocating rotation on the base plate, the positioning ratchet pawl and the positioning tooth can be alternately engaged in the second ratchet part to fix the line hub seat, and the line hub seat makes reverse rotation to backspace under the function of biased force.
Description
The utility model is relevant with the change-speed box of bicycle, particularly relevant for a kind of pair of driving lever speed indicator.
Press, two driving lever speed indicators of commonly using, be on a substrate, to be pivoted with two ratchets substantially, one carry driving lever, one give up the throne driving lever and some ratchets, wherein this two ratchet is coaxial stacked up and down, and be connected with this carry driving lever and this driving lever of giving up the throne respectively by aforesaid ratchet, during use, promote this carry driving lever rotation, after can driving this two ratchets rotation predetermined angular, fasten mutually and locate with aforesaid ratchet, and then finish the purpose of a bicycle speed-varying unit conversion one or an above gear, in like manner, this driving lever of giving up the throne is pushed when rotation, locatees after can driving this two ratchets contrarotation predetermined angular, makes gear of this change-speed box involution; Two driving lever speed indicators that these are commonly used, though the purpose that can reach carry and give up the throne, precisely because ratchet is adopted the two-layer equation design, so integral structure is quite complicated, and the assembly precision demand of each member is higher, otherwise very easily causes gear to locate unclear situation.
Main purpose of the present utility model is to provide a kind of pair of driving lever speed indicator, and its integral structure is simple, and the gear location is clear, certain.
For reaching above-mentioned purpose, a kind of pair of driving lever speed indicator provided by the utility model, include a substrate, a line hub, one carry assembly and one assembly of giving up the throne, this line hub wherein, be be hubbed on this substrate as land used by one first partial pressure force, this line hub has one first ratchet part and one second ratchet part, and respectively this ratchet part has most tooth positions respectively; This carry assembly has a carry driving lever and a carry ratchet, and this carry driving lever is be hubbed on this substrate as land used by one second partial pressure force, can be between a primary importance and a second place pivotal displacement; And this carry ratchet, be be hubbed on this carry driving lever as land used by one the 3rd partial pressure force, when this carry driving lever is subjected to an external force effect and when this primary importance pivots toward this second place certainly, this carry ratchet is to be subjected to the effect of the 3rd partial pressure force and to be engaged on a certain tooth position of this first ratchet part, and then drive this line hub and overcome this first partial pressure force and rotate carry, when this external force removes, this carry driving lever will be subjected to the effect of this second partial pressure force and this second place this primary importance that pivots back certainly; And this assembly of giving up the throne includes location ratchet and a driving lever of giving up the throne, and this location ratchet is be hubbed on this substrate as land used by one the 4th partial pressure force, and is engaged in a certain tooth position of this second ratchet part, to fix the position of this line hub; And this driving lever of giving up the throne, have a pushing and pressing part and a positioning teeth, this driving lever of giving up the throne is be hubbed on this substrate as land used by one the 5th partial pressure force, can be between one the 3rd position and one the 4th position swing offset, when this driving lever of giving up the throne is subjected to another external force effect and when the 3rd position pivots toward the 4th position certainly, this pushing and pressing part will be held on this location ratchet, force this location ratchet to leave the engaging tooth position of this second ratchet part, and this positioning teeth, then take advantage of a situation and fasten in a certain tooth position of this second ratchet part, when this external force removes, this driving lever of giving up the throne will be subjected to the effect of the 5th partial pressure force and the 3rd position that pivots go back to, the 4th position certainly, this moment, this line hub was given up the throne contrarotation by the effect of this first partial pressure force, this location ratchet will be subjected to the effect of the 4th partial pressure force and be engaged in again on time tooth position of this second ratchet part simultaneously, to fix the position of this line hub.
This substrate wherein is provided with first pivot that is pivoted for this line hub, and also is connected between this first pivot and this line hub first torque spring that this first partial pressure force is provided is arranged.
Wherein this carry driving lever also is hubbed on this first pivot, between this line hub and this substrate, and also is connected between this substrate and this carry driving lever second torque spring that this second partial pressure force is provided is arranged.
Wherein this substrate has one first block, replaces mutually with this carry driving lever, can be fixed in this primary importance when making this carry driving lever normality.
Wherein this carry driving lever has side plate, and this carry ratchet is to be hubbed on this side plate, is positioned at this first ratchet part periphery, and also is connected between this carry driving lever and this carry ratchet the 3rd torque spring that the 3rd partial pressure force is provided is arranged.
Wherein this substrate has one second block, this carry ratchet has a butting section and a claw, this claw is engageable in this first tooth portion, and when this carry driving lever is positioned at this primary importance, the butting section of this carry ratchet can be held on this second block, force this carry ratchet this carry driving lever pivot relatively, and then this claw is left in the engaging tooth position of this first tooth portion.
This substrate wherein is provided with second pivot that is pivoted for this location ratchet, and also is connected between this second pivot and this location ratchet the 4th torque spring that the 4th partial pressure force is provided is arranged.
This substrate wherein is provided with the 3rd pivot that is pivoted for this driving lever of giving up the throne, and this substrate is given up the throne also to be connected between the driving lever with this 5th torque spring that the 5th partial pressure force is provided is arranged.
Wherein this substrate has one the 3rd block, replaces mutually with this driving lever of giving up the throne, and can be fixed in the 3rd position when making this give up the throne the driving lever normality.
For making the juror can detail knowledge actual configuration of the present utility model and characteristics, enumerate following examples now and cooperate illustrate as after, wherein:
Fig. 1 is the use scheme drawing of the utility model one preferred embodiment;
Fig. 2 is the three-dimensional exploded view of the utility model one preferred embodiment;
Fig. 3 is the part-structure three-dimensional combination figure of the utility model one preferred embodiment;
Fig. 4 is the top view of Fig. 3;
Fig. 5 is the part-structure top view of the utility model one preferred embodiment, the position when illustrating that this carry driving lever and this are given up the throne the driving lever normality;
Fig. 6 is Fig. 5 roughly the same, in order to illustrate this carry driving lever be subjected to the external force effect from this primary importance rotation carry the process to this second place;
Fig. 7 is Fig. 6 roughly the same, returns back to this primary importance in order to this carry driving lever to be described, finishes the situation of carry;
Fig. 8 is the part-structure top view of the utility model one preferred embodiment, is subjected to the external force effect to rotate to the process of the 4th position from the 3rd position in order to this driving lever of giving up the throne to be described;
Fig. 9 is Fig. 8 roughly the same, returns back to the 3rd position in order to this driving lever of giving up the throne to be described, finishes the situation of giving up the throne.
Please consult Fig. 1 to Fig. 4 earlier, it is a preferred embodiment of the two driving lever speed indicators 10 of the utility model, this indicating device is can be fixed on the handlebar stem 11 of a bicycle, this indicating device 10 includes a substrate 12, a line hub 14, a carry assembly 16, give up the throne an assembly 18 and a case 20, wherein:
This substrate 12, have one first perforation, 22,1 second perforation 24, some knock holees 26 and interval cloth and list in one first block 28, one second block 30, one the 3rd block 32 and one the 4th block 34 of these substrate 12 peripheries, these first perforation, 22 peripheries more convex with a locating dowel pin 36; Secondly, more be installed with one first pivot 38, one second pivot 40 and one the 3rd pivot 42 on this substrate 12.
This line hub 14, include one first torque spring 44, a take-up plate 46 and a ratchet 48, this take-up plate 46 is can be affixed for lead 50 1 ends of a change-speed box, and this ratchet 48 has one first ratchet part 52 and one second ratchet part 54, and respectively this ratchet part 52,54 all has most tooth positions; Secondly, this take-up plate 46 is affixed by the latch (not shown) with this ratchet 48.
This carry assembly 16, include a carry driving lever 56, one second torque spring 58, a carry ratchet 60, one the 3rd torque spring 62 and one the 4th rotating shaft 64, this carry driving lever 56 wherein, have a start plate 66, a pivot hole 68 and side plate 70, more be arranged with a carry contact disk 72 on this start plate 66, this carry ratchet 60 has a butting section 74, a pivot hole 76 and a claw 78; Secondly, the 4th rotating shaft 64 is to be fixedly arranged on this side plate 70, use for the pivot hole 76 and the 3rd torque spring 62 of this carry ratchet 60 sheathed in regular turn, and articulate this carry ratchet 60 on this carry driving lever 56, and two ends of the 3rd torque spring 62 are to be resisted against this carry ratchet 60 and these side plate 70 desired locations respectively.
This assembly 18 of giving up the throne, include location ratchet 80, one the 4th torque spring 82, give up the throne driving lever 84 and one the 5th torque spring 86, this location ratchet 80 has a pivot hole 88 and a claw 90, and this driving lever 84 of giving up the throne has a start plate 92, a pivot hole 94, a pushing and pressing part 96 that is positioned at these pivot hole 94 peripheries and a positioning teeth 98, more is with the contact disk 100 of giving up the throne on this start plate.
This case 20, have a housing 102 and a gear indicator board 104, these housing 102 inside have a room 106, in order to be installed in aforesaid each element, one side of this housing more is provided with a beam ring 108, in order to this housing 102 is fixed on the handlebar stem 11 of this bicycle, and this indicator board 104, be to be hubbed in this housing 102, and affixed by the latch (not shown) with this take-up plate 46.
During assembling, be with this second torque spring 58, this carry driving lever 56, this ratchet 48, this take-up plate 46 and this first torque spring 44 are sheathed on this first pivot 38 in regular turn, pass the screw rod 110 of this first pivot center by one again, and be locked on the nut 112 of these screw rod 110 1 ends and connect aforementioned components, wherein two ends of this first torque spring 44 are to be connected respectively on this first pivot 38 and this take-up plate 46, in order to first partial pressure force of line hub 14 1 clickwises to be provided, and two ends of this second torque spring 58 are to be connected respectively on this substrate 12 and this carry driving lever 56, in order to second partial pressure force of these carry driving lever 56 1 clickwises to be provided; Secondly, because of the setting of the 3rd torque spring 62, the 3rd partial pressure force of these carry ratchet 60 1 left-hand revolutions will be provided.
Then, this four torque spring 82 and this location ratchet 80 are sheathed on this second pivot 40 in regular turn, and two ends that make the 4th torque spring 82 are connected respectively on this substrate 12 and this location ratchet 80, in order to the 4th partial pressure force of these location ratchet 80 1 clickwises to be provided; Moreover, the 5th torque spring 86 and this driving lever 84 of giving up the throne are sheathed on the 3rd pivot 42 in regular turn, and two ends that make the 5th torque spring 86 are connected respectively on this substrate 12 and the driving lever 84 of giving up the throne, in order to the 5th partial pressure force that provides this to give up the throne driving lever 84 1 left-hand revolutions; At last, this case 20 is covered with is fixed in this substrate 12 outer peripheral edges, assemble this change-speed box lead 50, and be connected this indicator board 104 and can finish assembling with this take-up plate 46.
Below do one with regard to the using method of the two driving lever speed indicators 10 of the utility model and describe in detail:
See also Fig. 5, be the situation of this indicating device 10 under normality, this moment, these carry driving lever 56 shafts were to be resisted against on this first block 28, and be positioned a primary importance P1, and the butting section 74 of this carry ratchet 60 is to support to arrive on this second block 30, force the claw 78 of this carry ratchet 60 to leave this first ratchet part 52, this moment, this location ratchet 80 was to be engaged in this second ratchet part 54 to fix the position of this line hub 14, and these driving lever 84 shafts of giving up the throne are to be resisted against on the 4th block 34, and are positioned one the 3rd position P3.
Secondly, see also Fig. 6, when this carry driving lever 56 is subjected to a conter clockwise external force effect and when this primary importance P1 pivots toward a second place P2 certainly, the butting section 74 of this carry ratchet 60 is once leave this second block 30, to be subjected to the effect of the 3rd partial pressure force and be engaged on a certain tooth position T1 of this first ratchet part 52, and then drive this line hub 14 and overcome this first partial pressure force and rotate carry.
See also Fig. 7, then working as this external force removes, this carry driving lever 56 will be subjected to the effect of this second partial pressure force and this second place P2 this primary importance P1 that pivots back certainly, this moment, this location ratchet 80 was to be engaged among a certain tooth position T2 of this second ratchet part 54, retighten this line hub 14, and reach the into purpose of shelves.
See also Fig. 8, when this driving lever 84 of giving up the throne is subjected to another external force effect and when the 3rd position P3 pivots toward one the 4th position P4 certainly, this pushing and pressing part 96 will be held on this location ratchet 80, force this location ratchet 80 to leave the engaging tooth position T2 of this second ratchet part 54, and this positioning teeth 98, then taking advantage of a situation fastens in the same engaging tooth position T2 of this second ratchet part 54; See also Fig. 9, when this external force removes, this driving lever 84 of giving up the throne will be subjected to the effect of the 5th partial pressure force and the 4th position P4 the 3rd position P3 that pivots back certainly, this moment, this line hub 14 was given up the throne contrarotation by the effect of this first partial pressure force, this location ratchet 80 will be subjected to the effect of the 4th partial pressure force and be engaged in again on time tooth position T3 of this second ratchet part 54 simultaneously, fixing the position of this line hub 14, and reach the purpose of moving back shelves.
By above statement as can be known, the two driving lever speed indicators of the utility model, this gives up the throne driving lever on this substrate back and forth during swing offset, this location ratchet 80 and this positioning teeth 98 alternately are engaged in this second ratchet part 54 and fix this line hub, at this simultaneously, this line hub 14 is subjected to the effect of this first partial pressure force that clickwise is stepped back a tooth position, and finishes the action of giving up the throne; In other words, the two driving lever speed indicators of the utility model location is quite clear, certain, and integral structure is quite simple, is enough to solve the shortcoming of located by prior art.
Claims (9)
1. a two driving lever speed indicator is characterized in that, includes:
One substrate;
One line hub is be hubbed on this substrate as land used by one first partial pressure force, and this line hub has one first ratchet part and one second ratchet part, and respectively this ratchet part has most tooth positions respectively;
One carry assembly includes a carry driving lever and a carry ratchet, and this carry driving lever is be hubbed on this substrate as land used by one second partial pressure force, can be between a primary importance and a second place pivotal displacement; And this carry ratchet, be be hubbed on this carry driving lever as land used by one the 3rd partial pressure force, when this carry driving lever is subjected to an external force effect and when this primary importance pivots toward this second place certainly, this carry ratchet is to be subjected to the effect of the 3rd partial pressure force and to be engaged on a certain tooth position of this first ratchet part, and then drive this line hub and overcome this first partial pressure force and rotate carry, when this external force removes, this carry driving lever will be subjected to the effect of this second partial pressure force and this second place this primary importance that pivots back certainly;
One assembly of giving up the throne includes a location ratchet and a driving lever of giving up the throne, and this location ratchet is be hubbed on this substrate as land used by one the 4th partial pressure force, and is engaged in a certain tooth position of this second ratchet part, to fix the position of this line hub; And this driving lever of giving up the throne, it has a pushing and pressing part and a positioning teeth, this driving lever of giving up the throne is be hubbed on this substrate as land used by one the 5th partial pressure force, can be between one the 3rd position and one be by the position swing offset, when this driving lever of giving up the throne is subjected to another external force effect and when the 3rd position pivots toward the 4th position certainly, this pushing and pressing part will be held on this location ratchet, force this location ratchet to leave the engaging tooth position of this second ratchet part, and this positioning teeth, then take advantage of a situation and fasten in a certain tooth position of this second ratchet part, when this external force removes, this driving lever of giving up the throne will be subjected to the effect of the 5th partial pressure force and the 3rd position that pivots go back to, the 4th position certainly, this moment, this line hub was given up the throne contrarotation by the effect of this first partial pressure force, this location ratchet will be subjected to the effect of the 4th partial pressure force and be engaged in again on time tooth position of this second ratchet part simultaneously, to fix the position of this line hub.
2. according to claim 1 pair of driving lever speed indicator, it is characterized in that, this substrate wherein is provided with first pivot that is pivoted for this line hub, and also is connected between this first pivot and this line hub first torque spring that this first partial pressure force is provided is arranged.
3. according to claim 2 pair of driving lever speed indicator, it is characterized in that, wherein this carry driving lever also is hubbed on this first pivot, between this line hub and this substrate, and also is connected between this substrate and this carry driving lever second torque spring that this second partial pressure force is provided is arranged.
4. according to claim 3 pair of driving lever speed indicator is characterized in that wherein this substrate has one first block, replaces mutually with this carry driving lever, can be fixed in this primary importance when making this carry driving lever normality.
5. according to claim 3 pair of driving lever speed indicator, it is characterized in that, wherein this carry driving lever has side plate, and this carry ratchet is to be hubbed on this side plate, be positioned at this first ratchet part periphery, and also be connected between this carry driving lever and this carry ratchet the 3rd torque spring that the 3rd partial pressure force is provided is arranged.
6. according to claim 5 pair of driving lever speed indicator, it is characterized in that, wherein this substrate has one second block, this carry ratchet has a butting section and a claw, this claw is engageable in this first tooth portion, and when this carry driving lever was positioned at this primary importance, the butting section of this carry ratchet can be held on this second block, force this carry ratchet this carry driving lever pivot relatively, and then this claw is left in the engaging tooth position of this first tooth portion.
7. according to claim 1 pair of driving lever speed indicator, it is characterized in that, this substrate wherein is provided with second pivot that is pivoted for this location ratchet, and also is connected between this second pivot and this location ratchet the 4th torque spring that the 4th partial pressure force is provided is arranged.
8. according to claim 1 pair of driving lever speed indicator, it is characterized in that, this substrate wherein is provided with the 3rd pivot that is pivoted for this driving lever of giving up the throne, and this substrate is given up the throne also to be connected between the driving lever with this 5th torque spring that the 5th partial pressure force is provided is arranged.
9. according to claim 8 pair of driving lever speed indicator is characterized in that wherein this substrate has one the 3rd block, replaces mutually with this driving lever of giving up the throne, and can be fixed in the 3rd position when making this give up the throne the driving lever normality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00250797 CN2436412Y (en) | 2000-08-30 | 2000-08-30 | Double lifting-lever speed variety indicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00250797 CN2436412Y (en) | 2000-08-30 | 2000-08-30 | Double lifting-lever speed variety indicator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2436412Y true CN2436412Y (en) | 2001-06-27 |
Family
ID=33608890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00250797 Expired - Fee Related CN2436412Y (en) | 2000-08-30 | 2000-08-30 | Double lifting-lever speed variety indicator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2436412Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100408426C (en) * | 2004-04-29 | 2008-08-06 | 株式会社岛野 | Bicycle control device with combined operation of multiple output elements |
| CN100443367C (en) * | 2004-07-23 | 2008-12-17 | 株式会社岛野 | Shift control device for a bicycle transmission |
| CN1891562B (en) * | 2005-06-27 | 2010-09-08 | 坎培诺洛有限公司 | Control device for a bicycle derailleur |
| CN1907804B (en) * | 2005-08-04 | 2011-08-31 | 坎培诺洛有限公司 | Actuation method and device for a control cable for a bicycle gearshift |
| CN101648589B (en) * | 2008-08-15 | 2012-05-30 | 天心工业股份有限公司 | Speed change control device of bicycle |
| US8387484B2 (en) | 2001-11-16 | 2013-03-05 | Campagnolo S.R.L. | Gear-change control device for a bicycle |
| US9174700B2 (en) | 2006-01-23 | 2015-11-03 | Campagnolo S.R.L. | Control device for a bicycle derailleur |
| CN107010168A (en) * | 2017-04-17 | 2017-08-04 | 珠海蓝图控制器科技有限公司 | A kind of bicycle selector |
| CN107226166A (en) * | 2016-03-25 | 2017-10-03 | 株式会社岛野 | Bicycle operating device |
| US10118664B2 (en) | 2007-03-01 | 2018-11-06 | Campagnolo S.R.L. | Control device for a bicycle and bicycle comprising such a device |
| US10202164B2 (en) | 2004-02-06 | 2019-02-12 | Campagnolo S.R.L. | Actuation device for a control cable for a bicycle gearshift |
-
2000
- 2000-08-30 CN CN 00250797 patent/CN2436412Y/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8387484B2 (en) | 2001-11-16 | 2013-03-05 | Campagnolo S.R.L. | Gear-change control device for a bicycle |
| US10202164B2 (en) | 2004-02-06 | 2019-02-12 | Campagnolo S.R.L. | Actuation device for a control cable for a bicycle gearshift |
| CN100408426C (en) * | 2004-04-29 | 2008-08-06 | 株式会社岛野 | Bicycle control device with combined operation of multiple output elements |
| CN100443367C (en) * | 2004-07-23 | 2008-12-17 | 株式会社岛野 | Shift control device for a bicycle transmission |
| US9802671B2 (en) | 2005-06-27 | 2017-10-31 | Campagnolo S.R.L. | Control device for a bicycle derailleur |
| CN1891562B (en) * | 2005-06-27 | 2010-09-08 | 坎培诺洛有限公司 | Control device for a bicycle derailleur |
| US8424414B2 (en) | 2005-06-27 | 2013-04-23 | Campagnolo S.R.L. | Control device for a bicycle derailleur |
| CN1907804B (en) * | 2005-08-04 | 2011-08-31 | 坎培诺洛有限公司 | Actuation method and device for a control cable for a bicycle gearshift |
| US9174700B2 (en) | 2006-01-23 | 2015-11-03 | Campagnolo S.R.L. | Control device for a bicycle derailleur |
| US10118664B2 (en) | 2007-03-01 | 2018-11-06 | Campagnolo S.R.L. | Control device for a bicycle and bicycle comprising such a device |
| US10308309B2 (en) | 2007-03-01 | 2019-06-04 | Campagnolo S.R.L. | Control device for a bicycle and bicycle comprising such a device |
| US10589817B2 (en) | 2007-03-01 | 2020-03-17 | Campagnolo S.R.L. | Control device for a bicycle and bicycle comprising such a device |
| CN101648589B (en) * | 2008-08-15 | 2012-05-30 | 天心工业股份有限公司 | Speed change control device of bicycle |
| CN107226166A (en) * | 2016-03-25 | 2017-10-03 | 株式会社岛野 | Bicycle operating device |
| CN107010168A (en) * | 2017-04-17 | 2017-08-04 | 珠海蓝图控制器科技有限公司 | A kind of bicycle selector |
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Legal Events
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |