CN104108448B - A kind of two-person ridden bicycle - Google Patents
A kind of two-person ridden bicycle Download PDFInfo
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- CN104108448B CN104108448B CN201410282420.3A CN201410282420A CN104108448B CN 104108448 B CN104108448 B CN 104108448B CN 201410282420 A CN201410282420 A CN 201410282420A CN 104108448 B CN104108448 B CN 104108448B
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- ring
- ratchet
- wheel
- ring set
- leather sheath
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- 239000010985 leather Substances 0.000 claims abstract description 38
- 238000005266 casting Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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Abstract
A kind of two-person ridden bicycle, including front vehicle wheel, vehicle frame, rear wheel, the flower-drum bucket of rear wheel is provided with rear wheel sprocket wheel；Vehicle frame is provided with front axis and rear axis, and front axis is provided with front central shaft chain wheel；Rear axis is provided with double pawl structures flywheel, and double pawl structures flywheels include axle leather sheath, the first ring set, the second ring set, are provided with the first baffle ring, the first ring cowling and the first ratchet outside axle leather sheath；First ring set is sleeved on outside axle leather sheath, is provided with the first ratchet, the first ratchet and the first ratchet and matches inside the first ring set；The second ring cowling, the second baffle ring, the second ratchet, the first sprocket wheel it is provided with outside first ring set；Second ring set is sleeved on outside the first ring set, is provided with the second ratchet, the second ratchet and the second ratchet and matches inside the second ring set；The second sprocket wheel it is provided with outside second ring set；It is connected by chain between first sprocket wheel with rear wheel sprocket wheel, is connected by chain between the second sprocket wheel with front central shaft chain wheel.
Description
Technical field
The present invention relates to bicycle art, especially relate to a kind of two-person ridden bicycle.
Background technology
Existing two-person ridden bicycle, as it is shown in figure 1, include that front vehicle wheel 1, vehicle frame 2, rear wheel 5, front vehicle wheel 1 and rear wheel 5 are installed on vehicle frame 2.Vehicle frame 2 is provided with front axis and rear axis, the side of front axis is provided with front central shaft chain wheel 7, the rear axis of opposite side on the other side is provided with rear central shaft chain wheel 3, the flower-drum bucket of rear wheel 5 be respectively provided on two sides with the first flywheel 6 and the second flywheel 4, front central shaft chain wheel 7 is connected by chain with the first flywheel 6 of homonymy, and rear central shaft chain wheel 3 is connected by chain with the second flywheel 4 of homonymy.
Existing two-person ridden bicycle is both needed to install two flywheels, and installing/dismounting is loaded down with trivial details, and due to distant between front axis and the first flywheel, before connecting, the chain of axis and the first flywheel is longer, consumes material more.
Summary of the invention
The technical problem to be solved is to provide a kind of two-person ridden bicycle, and it only need to install a flywheel, and the easy and required chain total length of installing/dismounting is shorter.
The present invention solves its technical problem and the technical scheme is that a kind of two-person ridden bicycle, and including front vehicle wheel, vehicle frame, rear wheel, described front vehicle wheel and rear wheel are installed on vehicle frame, and the flower-drum bucket of described rear wheel is provided with rear wheel sprocket wheel；Described vehicle frame is provided with front axis and rear axis, and described front axis is provided with front central shaft chain wheel；
Described rear axis is provided with double pawl structures flywheel, and described pair of pawl structures flywheel includes that axle leather sheath, the first ring set, the second ring set, the outside of described axle leather sheath are provided with the first baffle ring, the first ring cowling and two or more the first ratchet；Described first baffle ring and axle leather sheath integrally casting, described first ring cowling is threaded connection with axle leather sheath；Described first ratchet is between the first baffle ring and the first ring cowling, and uniform ring is distributed in the outside of axle leather sheath；Described first ring set is sleeved on the outside of axle leather sheath, and the inner side of the first ring set is provided with the first ratchet, the first ratchet and the first ratchet and matches；The outside of described first ring set is provided with the second ring cowling, the second baffle ring, two or more the second ratchet, more than one first sprocket wheel, first sprocket wheel is positioned at the right side of the second baffle ring, second ring cowling is positioned at the left side of the second baffle ring, first sprocket wheel, the second baffle ring and the first ring set integrally casting, the second ring cowling and the first ring set are threaded connection；Described second ratchet is between the second ring cowling and the second baffle ring, and uniform ring is distributed in the outside of the first ring set；Described second ring set is sleeved on the outside of the first ring set, and the inner side of the second ring set is provided with the second ratchet, and described second ratchet and the second ratchet match；The outside of described second ring set is provided with more than one second sprocket wheel；
Described first sprocket wheel is connected by chain between rear wheel sprocket wheel, and described second sprocket wheel is connected by chain between front central shaft chain wheel.
Further, bearing and the 3rd ring cowling it are additionally provided with between described axle leather sheath and the first ring set；Described first ring cowling is positioned at the right side of described first baffle ring, and described 3rd ring cowling is positioned at the left side of the first baffle ring, and described bearing is between the first baffle ring and the 3rd ring cowling；Described 3rd ring cowling is threaded connection with axle leather sheath.
Further, the inner side of described axle leather sheath is provided with screw thread, and described rear axis is correspondingly provided with screw thread, and described axle leather sheath is threadably secured with rear axis and is connected.
The positive effect of the present invention is: it only need to install a flywheel, and installing/dismounting is easy, and required chain total length is shorter.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing two-person ridden bicycle.
Fig. 2 is the structural representation of embodiment one.
Fig. 3 is the structural representation of double pawl structures flywheels of embodiment illustrated in fig. 2 one.
Fig. 4 is that double pawl structures flywheels shown in Fig. 3 are along the sectional view at A-A.
Fig. 5 is that double pawl structures flywheels shown in Fig. 3 are along the sectional view at B-B.
Fig. 6 is the structural representation of double pawl structures flywheels of embodiment two.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
Embodiment one
As shown in Fig. 2, Fig. 3, Fig. 4, Fig. 5, embodiment one includes that front vehicle wheel 1, vehicle frame 3, rear wheel 4, front vehicle wheel 1 and rear wheel 4 are installed on vehicle frame 1, and the flower-drum bucket of rear wheel 4 is provided with rear wheel sprocket wheel 5.Vehicle frame 1 is provided with front axis and rear axis, and front axis is provided with front central shaft chain wheel 2, and rear axis is provided with double pawl structures flywheel.Double pawl structures flywheels include axle leather sheath the 10, first ring set the 13, second ring set 8.The outside of axle leather sheath 10 is provided with the first ring cowling the 12, first baffle ring the 11, the 3rd ring cowling 17 and two the first ratchets 19.First baffle ring 11 and axle leather sheath 10 integrally casting, the first ring cowling the 12, the 3rd ring cowling 17 is threaded connection with axle leather sheath 10.First ring cowling 12 is positioned at the right side of the first baffle ring 11, and the 3rd ring cowling 17 is positioned at the left side of the first baffle ring 11, and the first ratchet 19 is between the first baffle ring 11 and the first ring cowling 12, and uniform ring is distributed in the outside of axle leather sheath 10.Being additionally provided with bearing 16 between first baffle ring 11 and the 3rd ring cowling 17, bearing 16 also is located between axle leather sheath 10 and the first ring set 13 simultaneously.First ring set 13 is sleeved on the outside of axle leather sheath 10, and the inner side of the first ring set 13 is provided with the first ratchet 9, and the first ratchet 9 matches with the first ratchet 19.The outside of the first ring set 13 is provided with 18, two second 14, first sprocket wheels 6 of ratchet the 20, second baffle ring of the second ring cowling.First sprocket wheel the 6, second baffle ring 14 and the first ring set 13 integrally casting, the second ring cowling 18 is threaded connection with the first ring set 13.First sprocket wheel 6 is positioned at the right side of the second baffle ring 14, and the second ring cowling 18 is positioned at the left side of the second baffle ring 14, and the second ratchet 20 is between the second ring cowling 18 and the second baffle ring 14, and uniform ring is distributed in the outside of the first ring set 13.Second ring set 8 is sleeved on the outside of the first ring set 13, and the inner side of the second ring set 8 is provided with the second ratchet 15, and the second ratchet 15 matches with the second ratchet 20.The outside of the second ring set 8 is provided with second sprocket wheel 7, the second sprocket wheel 7 and the second ring set 8 integrally casting.First sprocket wheel 6 is connected by chain between rear wheel sprocket wheel 5, is connected by chain between the second sprocket wheel 7 with front central shaft chain wheel 2.
The inner side of axle leather sheath 10 is additionally provided with screw thread, and axle leather sheath 10 is threadably secured with rear axis and is connected.
Embodiment two
Double pawl structures flywheels of this embodiment as shown in Figure 6, including axle leather sheath the 4, first ring set the 6, second ring set 1.The outside of axle leather sheath 4 is provided with first ring cowling the 9, first baffle ring 5 and six the first ratchet (not shown)s.First baffle ring 5 and axle leather sheath 4 integrally casting, the first ring cowling 9 is threaded connection with axle leather sheath 4.First ring cowling 9 is positioned at the left side of the first baffle ring 5, and the first ratchet (not shown) is between the first baffle ring 5 and the first ring cowling 9, and uniform ring is distributed in the outside of axle leather sheath 4.First ring set 6 is sleeved on the outside of axle leather sheath 4, and the inner side of the first ring set 6 is provided with the first ratchet 3, and the first ratchet 3 matches with the first ratchet (not shown).The outside of the first ring set 6 is provided with 10, six the second ratchet (not shown)s of the second ring cowling, 7, two the first sprocket wheels 2 of the second baffle ring.First sprocket wheel the 2, second baffle ring 7 and the first ring set 6 integrally casting, the second ring cowling 10 is threaded connection with the first ring set 6.First sprocket wheel 2 is positioned at the right side of the second baffle ring 7, and the second ring cowling 10 is positioned at the left side of the second baffle ring 7, and the second ratchet (not shown) is between the second ring cowling 10 and the second baffle ring 7, and uniform ring is distributed in the outside of the first ring set 6.Second ring set 1 is sleeved on the outside of the first ring set 6, and the inner side of the second ring set 1 is provided with the second ratchet 8, and the second ratchet 8 matches with the second ratchet (not shown).The outside of the second ring set 1 is provided with two the second sprocket wheels 11, the second sprocket wheel 11 and the second ring set 1 integrally casting.
Claims (3)
1. a two-person ridden bicycle, including front vehicle wheel, vehicle frame, rear wheel, described front vehicle wheel and rear wheel are installed on vehicle frame, and the flower-drum bucket of described rear wheel is provided with rear wheel sprocket wheel；Described vehicle frame is provided with front axis and rear axis, and described front axis is provided with front central shaft chain wheel；It is characterized in that,
Described rear axis is provided with double pawl structures flywheel, and described pair of pawl structures flywheel includes that axle leather sheath, the first ring set, the second ring set, the outside of described axle leather sheath are provided with the first baffle ring, the first ring cowling and two or more the first ratchet；Described first baffle ring and axle leather sheath integrally casting, described first ring cowling is threaded connection with axle leather sheath；Described first ratchet is between the first baffle ring and the first ring cowling, and uniform ring is distributed in the outside of axle leather sheath；Described first ring set is sleeved on the outside of axle leather sheath, and the inner side of the first ring set is provided with the first ratchet, the first ratchet and the first ratchet and matches；The outside of described first ring set is provided with the second ring cowling, the second baffle ring, two or more the second ratchet, more than one first sprocket wheel, first sprocket wheel is positioned at the right side of the second baffle ring, second ring cowling is positioned at the left side of the second baffle ring, first sprocket wheel, the second baffle ring and the first ring set integrally casting, the second ring cowling and the first ring set are threaded connection；Described second ratchet is between the second ring cowling and the second baffle ring, and uniform ring is distributed in the outside of the first ring set；Described second ring set is sleeved on the outside of the first ring set, and the inner side of the second ring set is provided with the second ratchet, and described second ratchet and the second ratchet match；The outside of described second ring set is provided with more than one second sprocket wheel；
Described first sprocket wheel is connected by chain between rear wheel sprocket wheel, and described second sprocket wheel is connected by chain between front central shaft chain wheel.
Two-person ridden bicycle the most according to claim 1, is characterized in that, is additionally provided with bearing and the 3rd ring cowling between described axle leather sheath and the first ring set；Described first ring cowling is positioned at the right side of described first baffle ring, and described 3rd ring cowling is positioned at the left side of the first baffle ring, and described bearing is between the first baffle ring and the 3rd ring cowling；Described 3rd ring cowling is threaded connection with axle leather sheath.
Two-person ridden bicycle the most according to claim 1 and 2, is characterized in that, the inner side of described axle leather sheath is provided with screw thread, and described rear axis is correspondingly provided with screw thread, and described axle leather sheath is threadably secured with rear axis and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410282420.3A CN104108448B (en) | 2014-06-23 | 2014-06-23 | A kind of two-person ridden bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410282420.3A CN104108448B (en) | 2014-06-23 | 2014-06-23 | A kind of two-person ridden bicycle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104108448A CN104108448A (en) | 2014-10-22 |
| CN104108448B true CN104108448B (en) | 2016-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410282420.3A Active CN104108448B (en) | 2014-06-23 | 2014-06-23 | A kind of two-person ridden bicycle |
Country Status (1)
| Country | Link |
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| CN (1) | CN104108448B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111891289A (en) * | 2020-08-26 | 2020-11-06 | 上海趣童工坊企业管理有限公司 | Composite flywheel and tandem bicycle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2240072Y (en) * | 1995-10-31 | 1996-11-13 | 潍坊爱沃斯机电制造有限公司 | Double-clutch driving wheel |
| CN2275062Y (en) * | 1996-05-03 | 1998-02-25 | 贾昌勇 | Driving device for double person bicycle |
| US6352131B1 (en) * | 2000-01-25 | 2002-03-05 | Jung-Te Lin | Bicycle's power train |
| CN103303422A (en) * | 2013-06-24 | 2013-09-18 | 李彦 | Double-person and double-force body building bicycle |
| CN203958518U (en) * | 2014-06-23 | 2014-11-26 | 蒋凤英 | A kind of two-person ridden bicycle |
-
2014
- 2014-06-23 CN CN201410282420.3A patent/CN104108448B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2240072Y (en) * | 1995-10-31 | 1996-11-13 | 潍坊爱沃斯机电制造有限公司 | Double-clutch driving wheel |
| CN2275062Y (en) * | 1996-05-03 | 1998-02-25 | 贾昌勇 | Driving device for double person bicycle |
| US6352131B1 (en) * | 2000-01-25 | 2002-03-05 | Jung-Te Lin | Bicycle's power train |
| CN103303422A (en) * | 2013-06-24 | 2013-09-18 | 李彦 | Double-person and double-force body building bicycle |
| CN203958518U (en) * | 2014-06-23 | 2014-11-26 | 蒋凤英 | A kind of two-person ridden bicycle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104108448A (en) | 2014-10-22 |
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Effective date of registration: 20170630 Address after: Lvsigang Town Village in Qidong city in Jiangsu province Nantong city 226200 Patentee after: QIDONG JIESHUN TECHNOLOGY PIONEERING PARK Co.,Ltd. Address before: 510000 unit 2414-2416, building, No. five, No. 371, Tianhe District, Guangdong, China Patentee before: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Effective date of registration: 20170630 Address after: 510000 unit 2414-2416, building, No. five, No. 371, Tianhe District, Guangdong, China Patentee after: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Address before: The 16 group of 425201 people in Yongzhou town of Wulipai city of Hunan province Dong Cun, Shuangpai County Patentee before: Jiang Fengying |