CN2590858Y - Rear driving assembly of motorcycle - Google Patents
Rear driving assembly of motorcycle Download PDFInfo
- Publication number
- CN2590858Y CN2590858Y CN 02292046 CN02292046U CN2590858Y CN 2590858 Y CN2590858 Y CN 2590858Y CN 02292046 CN02292046 CN 02292046 CN 02292046 U CN02292046 U CN 02292046U CN 2590858 Y CN2590858 Y CN 2590858Y
- Authority
- CN
- China
- Prior art keywords
- wheel
- locking
- motorcycle
- power output
- motor bike
- 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.)
- Expired - Fee Related
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- One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
Abstract
The utility model relates to a rear driving assembly of a motorcycle, wherein, the rear driving assembly is provided with internal ratchet main gears A and B; the directions of gear teeth of the internal ratchet main gears A and B are opposite; the gear teeth of the internal ratchet main gears A and B are respectively meshed with locking teeth on a locking wheel and pawls on a power output wheel; one end of the power output wheel is connected with a driving wheel of the motorcycle and the other end is meshed with the locking wheel; the locking teeth on the locking wheel can be controlled by an electric magnet, and accordingly, the locking teeth are in the state of engagement release. The utility model is characterized in that the driving wheel of the motorcycle has the function of overriding the rear driving assembly to rotate; thereby, the motorcycle can disengage from engine diversion and coast under the condition of idle speed; accordingly, the oil consumption is reduced; the abrasion of an engine is lightened; the operation is safe.
Description
Technical field the utility model relates to a kind of back transmission component of motor bike parts, particularly motor bike.
The driving device of the existing motor bike of background technology has: various ways such as chain gear, gear transmission and shaft drive.The motor bike of any type of belt drive no matter, its drive wheel does not have the function that surmounts passive element and rotate.Therefore, when not quickening, motor bike can not break away from pining down of driving engine and utilize the inertia art skating.
The summary of the invention the purpose of this utility model is to provide a kind of and can makes motorcycle drive wheel surmount passive element and rotate, and transmission component behind the driving safety failure-free motor bike, thereby realizes saving the purpose of the energy.
For achieving the above object, the utility model has adopted transmission component behind a kind of motor bike, it comprises the back passive element, sour jujube main gear A, B on the passive element of described back, being equipped with, interior sour jujube main gear A is opposite with the teeth direction of B, and respectively with locking wheel on locking teeth and the ratchet on the power output wheel be meshed, one end of power output wheel is connected with motorcycle drive wheel, the other end is meshed with locking wheel, locking teeth on the locking wheel can be by magnet control, makes it be in engagement or frees state.
Described power output wheel, the ratchet that two rectangular distributions is set at least and is meshed along its circumferential edge with main gear B, one side end of power output wheel evenly is provided with the projection that matches with motorcycle drive wheel, the end of opposite side extension be provided with nibble mutually with the locking wheel internal tooth and external tooth.
Side at locking wheel is provided with annular insulation film, which is provided with the conducting ring that is connected with the input of magnet coil positive electricity, and carbon brush one end that fixedly installs is against on the conducting ring, and the other end is connected with switch.
Be serially connected with source switch and normally closed switch (on-state) between carbon brush and power supply, normally closed switch is arranged on the clutch of motorcycle control mechanism, and during disengaging of clutch, normally closed switch is in off-state.
Characteristics of the present utility model are that motorcycle drive wheel has the function that surmounts the back passive element and rotate, thereby can realize motor bike under the idling situation, break away from driving engine and pin down and free-wheel, have both reduced fuel oil consumption, can alleviate the wearing and tearing of driving engine again.Transmission component is in intermeshing one state after adopting when resolving the electric lock fixed structure and being the electromagnet outage simultaneously, and motor bike is under the sliding state, use power-transfer clutch that back transmission component engagement is integral during deceleration, recover the auxiliary braking performance of driving engine, make operation of the present utility model more safe and reliable.
Description of drawings Fig. 1 is a structural representation of the present utility model;
Fig. 2 is that the E-E of Fig. 1 is to cutaway view;
Fig. 3 is that the D-D of Fig. 1 is to cutaway view;
Fig. 4 is a scheme circuit of the present utility model.
The specific embodiment is described further below in conjunction with accompanying drawing
As shown in Figure 1, the back passive element in the present embodiment is sprocket wheel (1), and main gear A, the B that is located at ratchet in the band of sprocket wheel both sides is by nut (2), (3) one that is fixed.The teeth direction of two gears is opposite, sees Fig. 2, Fig. 3.Locking wheel (4) is positioned at main gear A, and four locking teeths of well-distributed (5) remain the engagement with main gear A on it under spring (6) effect.The locking teeth of locking wheel is connected with electromagnet (15), and during the electromagnet energising, locking teeth overcomes the elastic force of spring, with the locking teeth jump out of mesh.Power output wheel (7) is positioned at main gear B, the takeoff output wheel periphery is evenly distributed with four ratchets (8), the ratchet lower end have remain that ratchet is nibbled mutually with the interior ratchet of main gear B and spring (9), power output wheel one side end is along circumferentially being evenly equipped with the projection (10) that matches with motorcycle drive wheel, the end of opposite side extension is provided with the external tooth (12) that is meshed with locking wheel internal tooth (11), power output wheel extension inside is provided with the bearing (13) that is used with hind axle (23), and the inner ring of the bearing (14) that the outside of extension is middle with being fixed on main gear A and B cooperates.When locking wheel is installed, should adjust the external tooth of power output wheel one side extension end and the installation site of locking wheel internal tooth, make it when engagement, the crown of locking teeth is in the middle of two crowns of main gear A, help the locking teeth of locking wheel and the ratchet engagement of main gear A and throw off.Be fixed with the conducting ring (17) of band shape insolator disc (16) in the outside of locking wheel, conducting ring is connected with the positive electrical input of magnet coil, the carbon brush (19) that is arranged on dust boot (18) insolator disc is against on the conducting ring down in spring foil metal (20) effect, and power lead passes insolator disc and dust boot and both slided select switch with source switch (21) and connect with the normally closed switch (22) that is positioned at the clutch handle root.
During motorcycle driving, as bad weather or the bad time marquis of road conditions, can turn off and slide switch, electromagnet outage on the locking wheel, locking teeth ejects and the interior ratchet of main gear A is in engagement, make the back transmission component be locked into one, pin down operation by engine output power this moment, so that the driving engine auxiliary braking.In road conditions preferably under the situation, can open and slide switch, the electromagnet energising, locking teeth adhesive on the locking wheel, make it break away from engagement with main gear A, locking wheel and power output wheel remain in operation by its inertia, are not subjected to pining down of driving engine, realize the driving engine purpose that motor bike continues to slide by inertia when tickover.When needing to slow down in sliding, hold down clutch handle, the electromagnet outage, locking teeth ejects the engagement with main gear A, and this device is in the lock state, because power-transfer clutch is held, the inertia that trailing wheel transmits can not passed to driving engine moment, the clutch handle that comes up, inertia is soft passes to driving engine, with auxiliary braking.Under action of inertia, locking teeth and main gear A tight engagement make the locking teeth can not adhesive.When this characteristic is slowed down the driving engine gear down, still kept traditional motor bike to utilize the characteristics of driving engine assisted deceleration.Because locking wheel when mounted, the crown of locking teeth is in two crown midways location of main gear A, main gear B and power output wheel ratchet engagement when driving engine quickens, power output wheel drives the locking wheel running synchronously, this moment, locking teeth was in the jump out of mesh state, and promptly locking teeth is in the midway location of two crowns of main gear A, made it pressed down by the interior ratchet gradient, guarantee to inhale smoothly and, recover sliding state.
Claims (4)
1, transmission component behind a kind of motor bike, it comprises the back passive element, sour jujube main gear A, B in it is characterized in that on the passive element of described back, being equipped with, interior sour jujube main gear A is opposite with the teeth direction of B, and respectively with locking wheel on locking teeth and the ratchet on the power output wheel be meshed, an end of power output wheel is connected with motorcycle drive wheel, the other end is meshed with locking wheel, locking teeth on the locking wheel can be by magnet control, makes it be in engagement or frees state.
2, transmission component behind the motor bike according to claim 1, it is characterized in that described power output wheel, the ratchet that two rectangular distributions is set at least and is meshed along its circumferential edge with main gear B, one side end of power output wheel evenly is provided with the projection that matches with motorcycle drive wheel, the end of opposite side extension be provided with nibble mutually with the locking wheel internal tooth and external tooth.
3, transmission component behind the motor bike according to claim 1, it is characterized in that being provided with annular insulation film in a side of locking wheel, which is provided with the conducting ring that is connected with the input of magnet coil positive electricity, carbon brush one end that fixedly installs is against on the conducting ring, and the other end is connected with switch.
4, transmission component behind the motor bike according to claim 3, it is characterized in that between carbon brush and power supply, being serially connected with source switch and normally closed switch (on-state), normally closed switch is arranged on the clutch of motorcycle control mechanism, and during disengaging of clutch, normally closed switch is in off-state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02292046 CN2590858Y (en) | 2002-12-21 | 2002-12-21 | Rear driving assembly of motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02292046 CN2590858Y (en) | 2002-12-21 | 2002-12-21 | Rear driving assembly of motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2590858Y true CN2590858Y (en) | 2003-12-10 |
Family
ID=33750595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02292046 Expired - Fee Related CN2590858Y (en) | 2002-12-21 | 2002-12-21 | Rear driving assembly of motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2590858Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113264142A (en) * | 2021-05-28 | 2021-08-17 | 周顺田 | Safety protection device based on wooden toy car |
-
2002
- 2002-12-21 CN CN 02292046 patent/CN2590858Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113264142A (en) * | 2021-05-28 | 2021-08-17 | 周顺田 | Safety protection device based on wooden toy car |
| CN113264142B (en) * | 2021-05-28 | 2022-11-11 | 惠州市上理潮玩实业有限公司 | Safety protection device based on wooden toy car |
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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 |