CN2302189Y - Energy-storing device for bicycle - Google Patents
Energy-storing device for bicycle Download PDFInfo
- Publication number
- CN2302189Y CN2302189Y CN97237069U CN97237069U CN2302189Y CN 2302189 Y CN2302189 Y CN 2302189Y CN 97237069 U CN97237069 U CN 97237069U CN 97237069 U CN97237069 U CN 97237069U CN 2302189 Y CN2302189 Y CN 2302189Y
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- CN
- China
- Prior art keywords
- brake
- gear
- brake cable
- bicycle
- disc spring
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an energy-storing device for a bicycle, which comprises a gear box which is connected with a drive plate through a brake wire, a brake handle and a starting brake wire. An input shaft of the gear box is arranged on a central shaft of a rear wheel and can be rotated synchronously along with the rear wheel. An output shaft and a disc spring mechanism are connected. A disc spring piece in the disc spring mechanism is driven to be tensioned through the gear box when the brake wire is pulled to be tensioned. The disc spring piece is driven to be loosened when the starting brake wire is pulled to be tensioned, and thus the input shaft is rotated. The braking energy of a bicycle can be stored by the energy-storing device for a bicycle, when the bicycle is started, the energy is released to drive the rear wheel to rotate. The bicycle can be normally operated by users without large force, and thus the effect of labour saving can be achieved.
Description
The utility model relates to a kind of brake equipment of bicycle, the brake equipment that especially a kind of energy storage can be with bicycle brake the time is got up.
For a long time, bicycle commonly used in people's daily life mainly is the holding with a firm grip of handlebar by bicycle in brake process, drives the bark graft of stopping by brake cable again and closes cycle wheel to reach the purpose of braking.This brake mode is very easy to use, thereby most of bicycle, and all uses this device in the manual tricycle.But this device also has certain deficiency, promptly the inertia energy that when bicycle stops it is formed in the process of moving wastes, continue to travel as need, the cyclist will apply propulsive effort to pedal again, especially when going up a slope by bike, from the brake halted state to continuing climbing state, the propulsive effort that needs are bigger, thereby the cyclist will require great effort very much and inconvenience.
The purpose of this utility model is to provide a kind of energy that is lost can be with bicycle brake the time to accumulate the bicycle energy storage device that energy can be discharged when bicycle is reset.
The purpose of this utility model realizes by following proposal: a kind of accumulator of bicycle, comprise one be installed near on the vehicle frame of bicycle rear center shaft, in the gear case of one group of transmission gear is arranged, described gear case is connected with dial on being installed in the bicycle front frame by the brake lever on the crossbearer before a brake brake cable and the bicycle and a startup brake cable; Input shaft in the described gear case is installed on the trailing wheel center shaft and can rotates synchronously with the trailing wheel center shaft, and output shaft is connected stretching out on the gear case outside with the termination, center of the disc spring sheet of a disc spring mechanism; Described brake brake cable can drive the disc spring sheet by the engaged transmission between the transmission gear and tighten up when tension, start brake cable and can unclamp the disc spring sheet and drive the input shaft rotation by the engaged transmission between the transmission gear when tension.
In the accumulator of above-mentioned bicycle, drive the brake brake cable by the brake lever on the crossbearer before the bicycle, the engagement of transmission gear is rotated in the driven gear case again, drive lower wall reed at output shaft will tighten up at last, bicycle is braked simultaneously, car will slowly stop, and the energy that is lost when disc spring mechanism is just with bicycle brake is like this accumulated; Stir dial subsequently and make that starting brake cable strains, disc spring sheet in the disc spring mechanism is owing to the effect of restoring force will be unclamped, and drive the output shaft rotation, rotate by the engagement between the transmission gear again, and then make input shaft rotate, because input shaft and trailing wheel are fixed together, thereby trailing wheel also will rotate automatically, energy when promptly the restoring force by the disc spring sheet will brake discharges, the drive trailing wheel rotates, and the cyclist does not just need just energy cruising of the very big strength of expense, thereby reaches the labour-saving effect, and this accumulator can use under the situation that does not influence bicycle brake, and is also comparatively convenient during use.
Below in conjunction with drawings and Examples a kind of bicycle energy storage device described in the utility model is further described.
Fig. 1 is that a kind of bicycle energy storage device described in the utility model is installed in the structural representation on the bicycle.
Fig. 2 is the structural representation of the gear case 14 in a kind of bicycle energy storage device described in the utility model.
Fig. 3 is the left view of gear case 14 shown in Figure 2.
Fig. 4 is the disc spring structural scheme of mechanism in the described accumulator.
Fig. 5 is the brake brake cable in the described accumulator and the connection mode scheme drawing of trailing wheel brake equipment.
The accumulator of a kind of bicycle as shown in Figure 1, it is installed near on the vehicle frame of bicycle rear center shaft, and be connected with dial 12 on being installed in the bicycle front frame by the brake lever on the crossbearer before brake brake cable 10 and the bicycle and a startup brake cable 11, dial 12 can be strained or the loosening brake cable 11 that starts, and it can be for rotating handle or allots device on the crossbearer before being installed in; As Fig. 2, shown in Figure 3, the gear case 14 that one group of transmission gear is arranged in the accumulator, input shaft 1 in the described gear case 14 is installed on the trailing wheel center shaft and can rotates synchronously with trailing wheel, driven wheel I2-1, the driven wheel II2-2 of synchronous rotation are installed on the input shaft 1, and wherein driven wheel II2-2 is meshed with a transition gear 2-3; Also has a pinion stand 3 that is socketed on the output shaft 9 in the gear case 14, with output shaft 9 be center of symmetry, pinion stand 3 about portion be connected with an end that starts brake cable 11 with brake brake cable 10 respectively, and but driven gear seat 3 is swung around output shaft 9 when brake brake cable 10 or 11 tensions of startup brake cable, the reverse spring 13 that pinion stand 3 and is sleeved on the output shaft 9 is connected, the effect of described reverse spring 13 is can be returned to balance position by driven gear seat 3 when releasing of brake brake cable 10 or startup brake cable 11; Ring gear I6-1, the ring gear II6-2 of synchronous rotation are installed on output shaft 9; With brake brake cable 10, it is corresponding to start brake cable 11, portion is equipped with two intermediate gears of synchronous rotation respectively about on the described pinion stand 3, be left intermediate gear I4-1, left side intermediate gear II4-2, right intermediate gear I5-1, right intermediate gear II5-2, wherein right intermediate gear I5-1 only when the tension of brake brake cable 10 just the swing owing to pinion stand 3 make it to be meshed with driven wheel I2-1, left side intermediate gear I4-1 only when starting brake cable 11 tensions because the swing of pinion stand 3 just is meshed and right intermediate gear II5-2 with transition gear 2-3, left side intermediate gear II4-2 then respectively with ring gear I6-1, ring gear II6-2 is meshed; One lock gear 8-1 is installed on pinion stand 3, its at brake brake cable 10, start that brake cable 11 is fixed in one that tooth bar 8-2 on gear case 14 bodies is meshed when all loosening and at brake brake cable 10 or when starting brake cable 11 fastening belt moving gear seats 3 and swinging and tooth bar 8-2 be separated; As Fig. 2, shown in Figure 4, output shaft 9 is connected stretching out on gear case 14 outsides with the termination, center of the disc spring sheet 7-1 of a disc spring mechanism 7.
As shown in Figure 4, disc spring mechanism 7 comprises that one is fixed on the bicycle rack rotatable, inwall and has the cylindrical box 7-3 to a direction bevelled teeth 7-2; The center of described casing 7-3 also is with smaller, the rotary cylindric active box 7-4 of a diameter; Described active box 7-4 is consolidated with an elastic steel sheet 7-5 on its inwall; Fix an iron block 7-6 on the other end of elastic steel sheet 7-5, iron block 7-6 passes active box 7-4, and can be with elastic steel sheet 7-5 up-and-down movement, iron block 7-6 upper end is the inclined-plane, direction of tilt is identical with teeth 7-2 direction, and this structure can only be moved active box 7-4 to a direction in disc spring mechanism 7; The outer end of disc spring sheet 7-1 in the disc spring mechanism 7 is cemented on the elastic steel sheet 7-5.
In addition, can be under the situation that does not change the original trailing wheel brake equipment of bicycle, with linking together of brake brake cable in the accumulator and trailing wheel brake equipment, concrete mode as shown in Figure 5, at trailing wheel brake equipment place, brake brake cable 10 passes brake cable sleeve pipe 10-1 and links to each other with suspension bracket 10-3 in the trailing wheel brake equipment by the stronger spring 10-2 of a rigidity, and the other end of suspension bracket 10-3 is connected with the brake of bicycle by the brake cable 10 that brakes again; Suspension bracket 10-3 goes up and connects two cantilever 10-4, and cantilever 10-4 is the hard jib, and their other end links to each other with brake arm 10-5, and the point of connection at cantilever 10-4 two ends is all rotatable.
The use principle of a kind of bicycle energy storage device described in the utility model is: when the cyclist gently holds brake in driving, i.e. pulling brake brake cable 10, less deformation takes place because of pulling force than the young pathbreaker in spring 10-2, though the distance of stopping between skin and the wheel steel ring among the brake arm 10-5 is dwindled like this, but not contact, promptly Ci Shi the skin of stopping does not play braking action; And just at the same time spring 10-2 follow suspension bracket 10-3 pulling brake brake cable 10, the swing of the pinion stand 3 in the driven gear case 14, and then make driven wheel I2-1 be meshed and the right intermediate gear II5-2 rotation that is meshed with ring gear I6-1 with right intermediate gear I5-1, disc spring sheet 7-1 in the disc spring mechanism 7 will tighten up under the drive of output shaft 9 at last, bicycle just is subjected to the counteraction of disc spring sheet 7-1 simultaneously, and car will slowly stop; After disc spring sheet 7-1 tightens up fully, if car does not stop yet, at this moment disc spring sheet 7-1 will spur elastic steel sheet 7-5, make iron block 7-6 leave the teeth 7-2 of disc spring mechanism 7 casing 7-3 inwalls, so just can be so that active box 7-4 can rotate in casing 7-3,7-1 is not broken with the protective disc reed; If hold brake, because of brake brake cable 10 can not be pulled, deformation will take place in spring 10-2, make brake arm 10-5 be with to stop skin to contact fully with the wheel steel ring, can brake rapidly with the assurance bicycle.Unclamp brake lever then, pinion stand 3 will back be swung, and touch tooth bar 8-2 and during with its engagement, pinion stand 3 just comes back to balance position at lock gear 8-1, and the energy that is lost when disc spring mechanism 7 is just with bicycle brake is like this accumulated; Stir dial 12 subsequently and make that starting brake cable 11 strains, driven gear seat 3 leaves its balance position around output shaft 9 swings (opposite with the direction of glancing impact) once more; Disc spring mechanism 7 is owing to the effect of restoring force will be unclamped simultaneously, and drive output shaft 9 rotations, again by ring gear II6-2 and left intermediate gear II4-2 and the left intermediate gear I4-1 rotation that is meshed with transition gear 2-3, drive to such an extent that input shaft 1 rotates by driven wheel II2-2 again, because input shaft 1 is fixed together with trailing wheel, thereby trailing wheel also will rotate automatically, energy when promptly the restoring force by disc spring mechanism 7 will brake discharges, the cyclist does not just need just energy cruising of the very big strength of expense, thereby reaches the labour-saving effect.
A kind of bicycle energy storage device described in the utility model also can be widely used in Electrical Bicycle, morpet, manpower and three wheeled motor car and motorcycle field, and the disc spring sheet 7-1 in the disc spring mechanism 7 can install a plurality of in use; As in motor bike, using, this accumulator also can with motor bike in manually or hydraulic brake system link together.
Claims (4)
1, a kind of accumulator of bicycle, it is characterized in that: it is installed near on the vehicle frame of bicycle rear center shaft, and be connected with dial (12) on being installed in the bicycle front frame by a brake lever on the crossbearer and a startup brake cable (11) before a brake brake cable (10) and the bicycle, the gear case (14) that one group of transmission gear is arranged in the accumulator, input shaft (1) in the described gear case (14) is installed on the trailing wheel center shaft and can rotates synchronously with trailing wheel, and output shaft (9) is connected stretching out on gear case (14) outside with the termination, center of the disc spring sheet (7-1) of a disc spring mechanism (7); Described brake brake cable (10) can drive disc spring sheet (7-1) by the engaged transmission between the transmission gear and tighten up when tension, start brake cable (11) and can unclamp disc spring sheet (7-1) and drive input shaft (1) rotation by the engaged transmission between the transmission gear when tension.
2, the accumulator of a kind of bicycle according to claim 1, it is characterized in that: driven wheel I (2-1), the driven wheel II (2-2) of synchronous rotation are installed on the input shaft (1) in the described gear case (14), and wherein driven wheel II (2-2) is meshed with a transition gear (2-3); Also has a pinion stand (3) that is socketed on the output shaft (9) in the gear case (14), with output shaft (9) be center of symmetry, pinion stand (3) about portion respectively with the brake brake cable (10) and the startup brake cable (11) an end be connected, and brake brake cable (10) or start brake cable (11) but driven gear seat (3) is around output shaft (9) swing during tension, the reverse spring (13) that pinion stand (3) and is sleeved on the output shaft (9) is connected; Ring gear I (6-1), the ring gear II (6-2) of synchronous rotation are installed on output shaft (9); With brake brake cable (10), it is corresponding to start brake cable (11), portion was equipped with two intermediate gears of synchronous rotation respectively about described pinion stand (3) was gone up, be left intermediate gear I (4-1), left side intermediate gear II (4-2), right intermediate gear I (5-1), right intermediate gear II (5-2), wherein right intermediate gear I (5-1) only brake brake cable (10) when tension just owing to the swing of pinion stand (3) makes it to be meshed with driven wheel I (2-1), left side intermediate gear I (4-1) only when starting brake cable (11) tension because the swing of pinion stand (3) just is meshed and right intermediate gear II (5-2) with transition gear (2-3), a left side intermediate gear II (4-2) then respectively with ring gear I (6-1), ring gear II (6-2) is meshed; At pinion stand (3) lock gear (8-1) go up to be installed, its at brake brake cable (10), start that brake cable (11) unclamps all that Shi Yuyi is fixed in that tooth bar (8-2) on gear case (14) body is meshed and at brake brake cable (10) or when starting brake cable (11) fastening belt moving gear seat (3) swing and tooth bar (8-2) be separated.
3, the accumulator of a kind of bicycle according to claim 1 is characterized in that: described disc spring mechanism (7) comprises that one is fixed on the bicycle rack rotatable, inwall and has the cylindrical box (7-3) to direction bevelled teeth (7-2); The center of described casing (7-3) also is with smaller, the rotary cylindric active box of a diameter (7-4); Described active box (7-4) is consolidated with an elastic steel sheet (7-5) on its inwall; Fix an iron block (7-6) on the other end of elastic steel sheet (7-5), iron block (7-6) passes active box (7-4), and can be with elastic steel sheet (7-5) up-and-down movement, and iron block (7-6) upper end is the inclined-plane, and direction of tilt is identical with teeth (7-2) direction; The outer end of described disc spring sheet (7-1) is cemented on the elastic steel sheet (7-5).
4, the accumulator of a kind of bicycle according to claim 1, it is characterized in that: at trailing wheel brake equipment place, brake brake cable (10) passes brake cable sleeve pipe (10-1) and links to each other with suspension bracket (10-3) in the trailing wheel brake equipment by the stronger spring (10-2) of a rigidity, and the other end of suspension bracket (10-3) brake cable (10) that passes through again to brake is connected with the brake of bicycle; Suspension bracket (10-3) is gone up and is connected two cantilevers (10-4), and described cantilever (10-4) is the hard jib, and the same brake arm of their other end (10-5) links to each other, and the point of connection at cantilever (10-4) two ends is all rotatable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97237069U CN2302189Y (en) | 1997-09-15 | 1997-09-15 | Energy-storing device for bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97237069U CN2302189Y (en) | 1997-09-15 | 1997-09-15 | Energy-storing device for bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2302189Y true CN2302189Y (en) | 1998-12-30 |
Family
ID=33947803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN97237069U Expired - Fee Related CN2302189Y (en) | 1997-09-15 | 1997-09-15 | Energy-storing device for bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2302189Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102897274A (en) * | 2012-10-23 | 2013-01-30 | 东北大学 | Mechanical brake energy regeneration bicycle |
| CN103332177A (en) * | 2013-07-22 | 2013-10-02 | 黄东子 | Braking energy storing-releasing mechanism for human powered vehicle |
| FR2999145A1 (en) * | 2012-12-06 | 2014-06-13 | Bruno Civardi | Mechanical device for storing braking energy of wheel of bicycle, has metal disk containing torsion spring that includes blade in contact with wheel such that retrieval of same energy in torsion spring is enabled to restart same wheel |
-
1997
- 1997-09-15 CN CN97237069U patent/CN2302189Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102897274A (en) * | 2012-10-23 | 2013-01-30 | 东北大学 | Mechanical brake energy regeneration bicycle |
| FR2999145A1 (en) * | 2012-12-06 | 2014-06-13 | Bruno Civardi | Mechanical device for storing braking energy of wheel of bicycle, has metal disk containing torsion spring that includes blade in contact with wheel such that retrieval of same energy in torsion spring is enabled to restart same wheel |
| CN103332177A (en) * | 2013-07-22 | 2013-10-02 | 黄东子 | Braking energy storing-releasing mechanism for human powered vehicle |
| CN103332177B (en) * | 2013-07-22 | 2015-06-03 | 黄东子 | Braking energy storing-releasing mechanism for human powered vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |