CN204871457U - Lever -type bicycle - Google Patents
Lever -type bicycle Download PDFInfo
- Publication number
- CN204871457U CN204871457U CN201520550494.0U CN201520550494U CN204871457U CN 204871457 U CN204871457 U CN 204871457U CN 201520550494 U CN201520550494 U CN 201520550494U CN 204871457 U CN204871457 U CN 204871457U
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- Prior art keywords
- activation lever
- rod
- gear
- chute
- bicycle
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Abstract
The utility model discloses a lever -type bicycle, including frame, preceding wheel, rear wheel, actuating mechanism, actuating mechanism is including surmounting gear, drive lever, tooth cover, and the central both sides of rear wheel respectively are connected with one and surmount the gear, and the both sides that lie in the frame respectively are equipped with a drive lever, and line and rear wheel and the two the central axis coincidences that surmount the gear between two drive lever's the fulcrum all are connected with each self -corresponding gear drive of surmounting through the tooth cover on the body of rod of two drive lever's resistance arm one end, are connected with actuating the pedal on the body of rod of two drive lever's power arm one end. The utility model discloses can effectively reduce the loss of bicycle power conduction in -process, it is reducible to 80% to compare chain formula transmission loss, and bicycle of the same type reducible 50% is compared to the cost. Long service life can reach 80, 000 kilometers and exempt from the overhaul, simple structure, easy maintenance, low carbon, environmental protection.
Description
Technical field
The utility model relates to bicycle manufacturing technology field, is specifically related to a kind of bicycle with level drive.
Background technology
Now bicycle with level drive complicated structure commercially, serious in the loss of transmission process medium power, maintenance maintenance difficult, and the high common wage-earners of cost are difficult to accept.
Utility model content
For the deficiencies in the prior art, the utility model provides a kind of bicycle with level drive.
To achieve these goals, the utility model solves the technical scheme that its technical matters adopts: bicycle with level drive, comprise vehicle frame, front vehicle wheel, rear wheel, driver train, it is characterized in that, described driver train comprises and surmounts gear, activation lever, tooth cover, the both sides, center of rear wheel are respectively connected with one and surmount gear, the both sides being positioned at vehicle frame are respectively provided with an activation lever, line between the fulcrum of two activation lever and rear wheel and two surmount the central axes of gear, the body of rod of resistance arm one end of two activation lever is all connected with each self-corresponding gear transmission that surmounts by tooth cover, the body of rod of power arm one end of two activation lever is connected with driving pedal.
The bicycle with level drive that the utility model provides further, the resistance arm of its two activation lever is equal, and the power arm of two activation lever is equal, and the power arm of activation lever is greater than resistance arm.
The bicycle with level drive that the utility model provides further, its rear wheel also comprises rear vehicle shaft, described tooth cover to be rotatably connected on the wheel shaft of rear wheel for fixed teeth cover and to be positioned at the side surmounting gear, the body of rod of one end of the resistance arm of activation lever is fixedly connected with tooth cover, described fixed teeth put be provided with surmount tooth that gear is meshed or with the pin of teeth groove clamping surmounting gear, the line coincident between the axis of rear vehicle shaft and the fulcrum of described two activation lever.
The bicycle with level drive that the utility model provides further, its rear wheel also comprises rear vehicle shaft, the fulcrum place of two activation lever is all articulated with on rear vehicle shaft, and the line coincident between the fulcrum of the axis of rear vehicle shaft and described two activation lever, the body of rod of resistance arm one end of two activation lever slidably connects clutch tooth cover, described clutch tooth put be provided with surmount tooth that gear is meshed or with the pin of teeth groove clamping surmounting gear.
The bicycle with level drive that the utility model provides further, the body of rod of resistance arm one end of its activation lever offers the first chute and the second chute, clutch tooth cover is slidably connected in the first chute and the second chute by contiguous block, holddown spring is provided with in first chute, the top, one end of holddown spring is pressed on the contiguous block in the first chute, the other end top of holddown spring is pressed in the end sidewalls of the first chute, the rod end of resistance arm one end of described activation lever is provided with a clutch line, one end of clutch line is fixedly connected on the contiguous block in the first chute, the other end of clutch line is connected on the pulling force brake lever that is arranged on vehicle frame.
The bicycle with level drive that the utility model provides further, on the body of rod of power arm one end of its two activation lever and be provided with reset tension spring between vehicle frame, one end of reset tension spring is buckled on vehicle frame, and the other end is buckled on the body of rod of power arm one end of activation lever.
The bicycle with level drive that the utility model further provides, both sides support body below middle part on its vehicle frame is provided with crank, two cranks are connected on vehicle frame by axis of rotation, two cranks are fixedly connected with the two ends with rotating shaft, the body of rod of power arm one end of described two activation lever is all provided with chute along body of rod length direction, and described two cranks are slidably connected at respectively away from one end of rotating shaft in chute that the body of rod of power arm one end of the activation lever corresponding with it is arranged.
The beneficial effects of the utility model: the bicycle with level drive that the utility model provides effectively can reduce the loss in bicycle force conductive process, compare the loss of chain-type bicycle force and can reduce to 80%, add lever principle so laborsaving; Cost compares bicycle of the same type can reduce 50%.Long service life, can reach 80,000 kilometers and exempt from overhaul; Because structure is simple so maintain and replace parts also facilitate, also because power applies the power that provides without the need to fuel such as electric power, fuel oil, combustion gas, low-carbon (LC), environmental protection from human body itself.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment one;
Fig. 2 is the structural representation of the utility model embodiment two;
Fig. 3 is the structural representation of the utility model embodiment three;
Fig. 4 is the structural representation of the utility model embodiment four;
Fig. 5 is the structural representation of the utility model clutch slider.
Detailed description of the invention
Embodiment one as shown in Figure 1, bicycle with level drive, comprise vehicle frame 1, front vehicle wheel 2, rear wheel 3, driver train, described driver train comprises and surmounts gear 4, activation lever 5, tooth cover, the both sides, center of rear wheel 2 are respectively connected with one and surmount gear 4, the both sides being positioned at vehicle frame 1 are respectively provided with an activation lever 5, line between the fulcrum of two activation lever 5 and rear wheel 3 and two surmount the central axes of gear 4, the body of rod of resistance arm one end of two activation lever 5 is all in transmission connection with each self-corresponding gear 4 that surmounts by tooth cover, the body of rod of power arm one end of two activation lever 5 is connected with and drives pedal 6, the resistance arm of described two activation lever 5 is equal, and the power arm of two activation lever 5 is equal, and the power arm of activation lever 5 is greater than resistance arm.
Described rear wheel 3 also comprises rear vehicle shaft, described tooth cover is fixed teeth cover 7, the wheel shaft that fixed teeth cover 7 is rotatably connected on rear wheel 3 is positioned at the side surmounting gear 4, the body of rod and the fixed teeth of one end of the resistance arm of activation lever 5 are overlapped 7 and are fixedly connected with, described fixed teeth cover 7 is provided with surmount tooth that gear 4 is meshed or with the pin 8 of teeth groove clamping surmounting gear 4, the line coincident between the axis of rear wheel 3 axle and the fulcrum of described two activation lever 5.
On the body of rod of power arm one end of two described activation lever 5 and be provided with reset tension spring 15 between vehicle frame 1, one end of reset tension spring 15 is buckled on vehicle frame 1, and the other end is buckled on the body of rod of power arm one end of activation lever 5.
1, embodiment two as shown in Figure 2, bicycle with level drive, comprise vehicle frame 1, front vehicle wheel 2, rear wheel 3, driver train, described driver train comprises and surmounts gear 4, activation lever 5, tooth cover, the both sides, center of rear wheel 2 are respectively connected with one and surmount gear 4, the both sides being positioned at vehicle frame 1 are respectively provided with an activation lever 5, line between the fulcrum of two activation lever 5 and rear wheel 3 and two surmount the central axes of gear 4, the body of rod of resistance arm one end of two activation lever 5 is all in transmission connection with each self-corresponding gear 4 that surmounts by tooth cover, the body of rod of power arm one end of two activation lever 5 is connected with and drives pedal 6, the resistance arm of described two activation lever 5 is equal, and the power arm of two activation lever 5 is equal, and the power arm of activation lever 5 is greater than resistance arm.
Described rear wheel 3 also comprises rear vehicle shaft, the fulcrum place of two activation lever 5 is all articulated with on rear vehicle shaft, and the line coincident between the fulcrum of the axis of rear vehicle shaft and described two activation lever 5, the body of rod of resistance arm one end of two activation lever 5 slidably connects clutch tooth cover 9, described clutch tooth cover 9 is provided with surmount tooth that gear 4 is meshed or with the pin 8 of teeth groove clamping surmounting gear.
The body of rod of resistance arm one end of described activation lever 5 offers the first chute 10 and the second chute 11, clutch tooth cover 9 is slidably connected in the first chute 10 and the second chute 11 by contiguous block 12, holddown spring 13 is provided with in first chute 10, the top, one end of holddown spring 13 is pressed on the contiguous block 12 in the first chute 10, the other end top of holddown spring 13 is pressed in the end sidewalls of the first chute 10, the rod end of resistance arm one end of described activation lever 5 is provided with a clutch line 14, one end of clutch line 14 is fixedly connected on the contiguous block 12 in the first chute 10, the other end of clutch line 14 is connected on the pulling force brake lever that is arranged on vehicle frame 1.
On the body of rod of power arm one end of two described activation lever 5 and be provided with reset tension spring 15 between vehicle frame 1, one end of reset tension spring 15 is buckled on vehicle frame 1, and the other end is buckled on the body of rod of power arm one end of activation lever 5.
Embodiment three as shown in Figure 3, bicycle with level drive, comprise vehicle frame 1, front vehicle wheel 2, rear wheel 3, driver train, described driver train comprises and surmounts gear 4, activation lever 5, tooth cover, the both sides, center of rear wheel 2 are respectively connected with one and surmount gear 4, the both sides being positioned at vehicle frame 1 are respectively provided with an activation lever 5, line between the fulcrum of two activation lever 5 and rear wheel 3 and two surmount the central axes of gear 4, the body of rod of resistance arm one end of two activation lever 5 is all in transmission connection with each self-corresponding gear 4 that surmounts by tooth cover, the body of rod of power arm one end of two activation lever 5 is connected with and drives pedal 6, the resistance arm of described two activation lever 5 is equal, and the power arm of two activation lever 5 is equal, and the power arm of activation lever 5 is greater than resistance arm.
Described rear wheel 3 also comprises rear vehicle shaft, the fulcrum place of two activation lever 5 is all articulated with on rear vehicle shaft, and the line coincident between the fulcrum of the axis of rear vehicle shaft and described two activation lever 5, the body of rod of resistance arm one end of two activation lever 5 slidably connects clutch tooth cover 9, described clutch tooth cover 9 is provided with surmount tooth that gear 4 is meshed or with the pin 8 of teeth groove clamping surmounting gear.
The body of rod of resistance arm one end of described activation lever 5 offers the first chute 10 and the second chute 11, clutch tooth cover 9 is slidably connected in the first chute 10 and the second chute 11 by contiguous block 12, holddown spring 13 is provided with in first chute 10, the top, one end of holddown spring 13 is pressed on the contiguous block 12 in the first chute 10, the other end top of holddown spring 13 is pressed in the end sidewalls of the first chute 10, the rod end of resistance arm one end of described activation lever 5 is provided with a clutch line 14, one end of clutch line 14 is fixedly connected on the contiguous block 12 in the first chute 10, the other end of clutch line 14 is connected on the pulling force brake lever that is arranged on vehicle frame 1.
Both sides support body below middle part on described vehicle frame 1 is provided with crank 16, two cranks 16 are rotatably connected on vehicle frame 1 by rotating shaft 18, two cranks 16 are fixedly connected with the two ends with rotating shaft 18, the body of rod of power arm one end of described two activation lever 5 is all provided with chute 17 along body of rod length direction, and described two cranks 16 are slidably connected at respectively away from one end of rotating shaft 18 in chute 17 that the body of rod of power arm one end of the activation lever 5 corresponding with it is arranged.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification sheets is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of specification sheets is only for clarity sake, those skilled in the art should by specification sheets integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (7)
1. bicycle with level drive, comprise vehicle frame, front vehicle wheel, rear wheel, driver train, it is characterized in that, described driver train comprises and surmounts gear, activation lever, tooth cover, the both sides, center of rear wheel are respectively connected with one and surmount gear, the both sides being positioned at vehicle frame are respectively provided with an activation lever, line between the fulcrum of two activation lever and rear wheel and two surmount the central axes of gear, the body of rod of resistance arm one end of two activation lever is all connected with each self-corresponding gear transmission that surmounts by tooth cover, the body of rod of power arm one end of two activation lever is connected with driving pedal.
2. bicycle with level drive according to claim 1, is characterized in that, the resistance arm of described two activation lever is equal, and the power arm of two activation lever is equal, and the power arm of activation lever is greater than resistance arm.
3. bicycle with level drive according to claim 1 and 2, it is characterized in that, described rear wheel also comprises rear vehicle shaft, described tooth cover is fixed teeth cover, the wheel shaft that fixed teeth cover is rotatably connected on rear wheel is positioned at the side surmounting gear, the body of rod of one end of the resistance arm of activation lever is fixedly connected with fixed teeth cover, described fixed teeth put be provided with surmount tooth that gear is meshed or with the pin of teeth groove clamping surmounting gear, the line coincident between the axis of rear vehicle shaft and the fulcrum of described two activation lever.
4. bicycle with level drive according to claim 1 and 2, it is characterized in that, described rear wheel also comprises rear vehicle shaft, the fulcrum place of two activation lever is all articulated with on rear vehicle shaft, and the line coincident between the fulcrum of the axis of rear vehicle shaft and described two activation lever, the body of rod of resistance arm one end of two activation lever slidably connects clutch tooth cover, described clutch tooth put be provided with surmount tooth that gear is meshed or with the pin of teeth groove clamping surmounting gear.
5. bicycle with level drive according to claim 4, it is characterized in that, the body of rod of resistance arm one end of described activation lever offers the first chute and the second chute, clutch tooth cover is slidably connected in the first chute and the second chute by contiguous block, holddown spring is provided with in first chute, the top, one end of holddown spring is pressed on the contiguous block in the first chute, the other end top of holddown spring is pressed in the end sidewalls of the first chute, the rod end of resistance arm one end of described activation lever is provided with a clutch line, one end of clutch line is fixedly connected on the contiguous block in the first chute, the other end of clutch line is connected on the pulling force brake lever that is arranged on vehicle frame.
6. bicycle with level drive according to claim 1 and 2, it is characterized in that, on the body of rod of power arm one end of two described activation lever and be provided with reset tension spring between vehicle frame, one end of reset tension spring is buckled on vehicle frame, and the other end is buckled on the body of rod of power arm one end of activation lever.
7. bicycle with level drive according to claim 1 and 2, it is characterized in that, both sides support body below middle part on described vehicle frame is provided with crank, two cranks are connected on vehicle frame by axis of rotation, two cranks are fixedly connected with the two ends with rotating shaft, the body of rod of power arm one end of described two activation lever is all provided with chute along body of rod length direction, and described two cranks are slidably connected at respectively away from one end of rotating shaft in chute that the body of rod of power arm one end of the activation lever corresponding with it is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520550494.0U CN204871457U (en) | 2015-07-27 | 2015-07-27 | Lever -type bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520550494.0U CN204871457U (en) | 2015-07-27 | 2015-07-27 | Lever -type bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204871457U true CN204871457U (en) | 2015-12-16 |
Family
ID=54815863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520550494.0U Expired - Fee Related CN204871457U (en) | 2015-07-27 | 2015-07-27 | Lever -type bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204871457U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104960620A (en) * | 2015-07-27 | 2015-10-07 | 李朝阳 | Lever-type bicycle |
-
2015
- 2015-07-27 CN CN201520550494.0U patent/CN204871457U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104960620A (en) * | 2015-07-27 | 2015-10-07 | 李朝阳 | Lever-type bicycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20200727 |