CN205087108U - No spoke bicycle - Google Patents
No spoke bicycle Download PDFInfo
- Publication number
- CN205087108U CN205087108U CN201520844714.0U CN201520844714U CN205087108U CN 205087108 U CN205087108 U CN 205087108U CN 201520844714 U CN201520844714 U CN 201520844714U CN 205087108 U CN205087108 U CN 205087108U
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- China
- Prior art keywords
- wheel
- wheels
- spoke
- vehicle frame
- wheel rim
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Abstract
The utility model relates to a novel no spoke bicycle, including frame, handlebar and saddle, the front end and the rear end of frame all are connected with the wheel subassembly, are front truck wheelset and rear wheel group respectively, the wheel subassembly includes wheel carrier, wheel rim and wheel, the wheel rim passes through the wheel carrier with frame fixed connection, the wheel snare is established in order to support in the wheel the wheel, the wheel with wheel rim coaxial rotation connects, still include actuating mechanism, actuating mechanism drives the back turning wheels of rear wheel group. The beneficial effects of the utility model are that: adopt no spoke structure, through the substituting spoke of wheel rim, play and support and driven effect, change traditional front truck fork, back car fork and establish to there being the wheel carrier, make the no spoke wheel of integration rotate smoothly on the new construction, wheelset and the chain and sprocket of will inviting combines together for joint drive wheels is realized to gear and chain, not only can obtain the power of ging forward, can reduce the acting moreover, improvement speed.
Description
Technical field
The utility model belongs to bicycle art, is specifically related to a kind of without spoke bicycle.
Background technology
Bicycle is ridden instead of walk and fitness tool as conventional, the general simplification of existing bicycle structure, spoke wherein on bicycle has just existed since 1791 annual proper motion cars are born, spoke just very bothers once damage maintenance, the passenger sometimes sitting tandem bicycle back seat under steam also can because of cause because of carelessness heel by spoke be involved in cause injured.After the appearance of high hardness rim, be used for protecting, adjust the spoke of rim horizontal surface just to start to seem backward, the only remaining effect based on transmission.
Utility model content
In order to solve prior art Problems existing, the utility model provides a kind of without spoke bicycle.
The technical scheme that the utility model adopts is:
A kind of novel without spoke bicycle, comprise vehicle frame, handlebar and vehicle seat, the front-end and back-end of described vehicle frame are all connected with vehicle wheel component, are respectively front truck wheels and rear car wheels; Described vehicle wheel component comprises wheel carrier, wheel rim and wheel, and described wheel rim is fixedly connected with described vehicle frame by described wheel carrier; Described wheel rim is set in support described wheel in described wheel, and described wheel is connected with described wheel rim coaxial rotation; Also comprise driver train, described driver train drives the rear wheel of described rear car wheels to rotate.Compared with the bicycle of transmission, the utility model adopts without spoke structure, substitutes spoke by this structure of wheel rim, plays the effect of support and transmission.This structure is not only novel, and supporting capacity comparatively spoke is strong, avoid spoke spoke easily broken, need the defect often changed, improve the service life of wheel and even bicycle.
Optionally, described wheel carrier comprises connecting portion and holding part, and described connecting portion is fixedly connected with described vehicle frame, described holding part offers arc tunnel, and described wheel rim and described wheel are located in described arc tunnel.Wheel carrier substitutes front fork, the back vent of standard bicycle, plays and connects and fixing effect, because the fixed form of wheel changes, the shape of wheel carrier is adaptive is adjusted to connecting portion and holding part, and offer arc tunnel on the holder portion, so that fixing wheel rim, be also convenient to smooth-going the passing through of wheel.
Optionally, in order to reduce the friction force between wheel rim and wheel, the outside face of described wheel rim offers a groove along its circumferencial direction, multiple steel ball is uniformly distributed with in described groove, the diameter of multiple described steel ball is greater than the degree of depth of described groove, and described wheel is rotationally connected by multiple described steel ball and described wheel rim.
Optionally, also comprise shock absorption device, described shock absorption device is arranged between described vehicle frame, described front truck wheels and/or described vehicle frame, between described rear car wheels.
Further, vehicle seat of the present utility model is formed in one, described vehicle seat is fixed on the top of described vehicle frame, one end of described vehicle seat is connected with described vehicle frame, and one end horizontal-extending of described vehicle seat is to form seat saddle, therefore, seat bar, seat saddle are one-body molded, and can directly be fixed on vehicle frame, installation, convenient disassembly, ride comfort.
Further, described driver train comprises drive sprocket, chain and pedal crank, and described drive sprocket is arranged on the rear wheel frame of described rear car wheels, and described chain engages with described drive sprocket, and drives described rear wheel to rotate; Described pedal crank is arranged on described drive sprocket.
Optionally, described driver train also comprises driven sprocket, and described driven sprocket is fixed on all sides of described rear wheel, and arranges around the circumference of described rear wheel, and described driven sprocket engages with described chain.
Optionally, described driver train also comprises speed change wheels, and described speed change wheels are arranged between described drive sprocket and described rear wheel, and described chain drives described rear wheel to rotate by described speed change wheels.
Optionally, described speed change wheels comprise intermeshing three groups of in-line gears, described in three groups, in-line gears are vertically arranged, be respectively the group that cogs, middle gear group and lower tooth wheels, the described miniature gears cogging group engages with the big gear wheel of described middle gear group, the miniature gears of described middle gear group engages with the big gear wheel of described lower tooth wheels, and the miniature gears of described lower tooth wheels is connected with described drive sprocket by described chain.Utilize six of gear to take turns three groups of transmission principles, three groups of gears are formed speed change wheels and and sprocket wheel combine, make gear and chain realize associating driving wheel, not only can obtain ahead power, and can acting be reduced, raising speed.
The beneficial effects of the utility model are: adopt without spoke structure, substitute spoke by wheel rim, play the effect of support and transmission; Traditional front vehicle fork, rear vehicle fork changed and be set to wheel carrier, what make integration is able to smooth rotation on new construction without spoke wheel; Utilize six of gear to take turns three groups of transmission principles, three groups of gears are formed speed change wheels and and sprocket wheel combine, make gear and chain realize associating driving wheel, not only can obtain ahead power, and can acting be reduced, raising speed.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is exploded view of the present utility model;
Fig. 3 is the structural representation of front truck wheels;
Fig. 4 is the structural representation of rear car wheels;
Fig. 5 is the structural representation of speed change wheels.
In figure: 1, handlebar; 2, vehicle frame; 3, vehicle seat; 4, front damping device; 5, rear shock absorption device; 6, front truck wheels; 7, rear car wheels; 9, driver train; 10; Drive sprocket; 11, speed change wheels; 12, driven sprocket; 13, pedal crank; 14, chain; 601; Front wheel carrier; 602; Front wheel rim; 603, front vehicle wheel; 701; Rear wheel frame; 702, rear rim; 703, rear wheel.
Detailed description of the invention
As shown in Fig. 1 ~ 2, the utility model provides a kind of novel without spoke bicycle, comprises vehicle frame 2, handlebar 1 and vehicle seat 3 and driver train 9.Described vehicle seat 3 is fixed on the top of described vehicle frame, one end of described vehicle seat 3 is connected with described vehicle frame 3, and one end horizontal-extending of described vehicle seat 3 is to form seat saddle, namely the seat bar of described vehicle seat, seat saddle are formed in one, and vehicle seat is directly fixed on vehicle frame formed and is similar to hawkbill instrument and the X-type that can rotate along engages axle.
As shown in figs. 34, the front-end and back-end of described vehicle frame 2 are all connected with vehicle wheel component, be respectively front truck wheels 6 and rear car wheels 7, described vehicle wheel component comprises wheel carrier, wheel rim and wheel (wheel comprises rim and air-inflation tyre), namely front truck wheels 6 comprise front wheel carrier 601, front wheel rim 602, front vehicle wheel 603, and rear car wheels 7 comprise rear wheel frame 701, rear rim 702, rear wheel 703.Described wheel rim is fixedly connected with described vehicle frame by described wheel carrier; Described wheel rim is set in support described wheel in described wheel, and described wheel is connected with described wheel rim coaxial rotation, and namely wheel rim maintains static, and wheel rotates around wheel rim.In order to reduce friction force when wheel and wheel rim relative motion, the outside face of described wheel rim offers a groove along its circumferencial direction, multiple steel ball is uniformly distributed with in described groove, the diameter of multiple described steel ball is greater than the degree of depth of described groove, and described wheel is rotationally connected by multiple described steel ball and described wheel rim.Or the another kind of mode reducing friction is smear appropriate lubricating oil on the curved surface that wheel rim contacts with wheel.
Described wheel carrier comprises connecting portion and holding part, and described connecting portion is fixedly connected with described vehicle frame, described holding part offers arc tunnel, and described wheel rim and described wheel are located in described arc tunnel.The connecting portion of described front wheel carrier can be handle, and is directly connected with handlebar; And rear wheel frame and front wheel carrier are slightly distinguished, owing to rear wheel frame needing install driver train, therefore, the volume of its connecting portion is comparatively large, and it is box-like to install drive sprocket to form sprocket wheel.
The utility model also comprises shock absorption device, is respectively front damping device 4 and rear shock absorption device 5.Wherein, front damping device 4 can be arranged between the connecting portion of handlebar 1 and front wheel carrier 601.Then one end connecting vehicle frame of shock absorption device 5, the other end connects the connecting portion of Rear frame, is generally and is horizontally disposed with (or from the horizontal by certain angle), with alleviate ride in the impact that is subject to.Shock absorption device can adopt conventional spring, or other the shock absorption device that this area is commonly used.
As shown in Figure 4, described driver train 9 comprises drive sprocket 10, chain 14 and pedal crank 13, described drive sprocket 10 is arranged on (sprocket cassette that the connecting portion of rear wheel frame is formed is interior) on the rear wheel frame 701 of described rear car wheels 7, and described pedal crank 13 is arranged on described drive sprocket 10.Described chain 14 engages with described drive sprocket 10, and all sides of described rear wheel 703 are fixed with driven sprocket 12, and driven sprocket 12 is arranged around the circumference of described rear wheel 703, and described chain 14 walks around drive sprocket, driven sprocket, rotates to drive rear wheel.
As shown in Figure 5, as an embodiment of the present utility model, described driver train also comprises speed change wheels 11, and described speed change wheels are arranged between described drive sprocket and described rear wheel, and described chain drives described rear wheel to rotate by described speed change wheels.Be specially: described speed change wheels comprise intermeshing three groups of in-line gears, described in three groups, in-line gears are vertically arranged, be respectively the group that cogs, middle gear group and lower tooth wheels, the described miniature gears cogging group engages with the big gear wheel of described middle gear group, the miniature gears of described middle gear group engages with the big gear wheel of described lower tooth wheels, and the miniature gears of described lower tooth wheels is connected with described drive sprocket by described chain.
It should be noted that, the utility model also comprises the miscellaneous parts such as the standby brake of standard bicycle, does not repeat at this.
The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but any change is done in its shape or structure; every have identical with the application or akin technical scheme, all drops within protection domain of the present utility model.
Claims (9)
1. without a spoke bicycle, comprise vehicle frame, handlebar and vehicle seat, it is characterized in that: the front-end and back-end of described vehicle frame are all connected with vehicle wheel component, be respectively front truck wheels and rear car wheels;
Described vehicle wheel component comprises wheel carrier, wheel rim and wheel, and described wheel rim is fixedly connected with described vehicle frame by described wheel carrier; Described wheel rim is set in support described wheel in described wheel, and described wheel is connected with described wheel rim coaxial rotation;
Also comprise driver train, described driver train drives the rear wheel of described rear car wheels to rotate.
2. according to claim 1 without spoke bicycle, it is characterized in that: described wheel carrier comprises connecting portion and holding part, described connecting portion is fixedly connected with described vehicle frame, described holding part offers arc tunnel, and described wheel rim and described wheel are located in described arc tunnel.
3. according to claim 2 without spoke bicycle, it is characterized in that: the outside face of described wheel rim offers a groove along its circumferencial direction, multiple steel ball is uniformly distributed with in described groove, the diameter of multiple described steel ball is greater than the degree of depth of described groove, and described wheel is rotationally connected by multiple described steel ball and described wheel rim.
4. according to claim 1 without spoke bicycle, it is characterized in that: also comprise shock absorption device, described shock absorption device is arranged between described vehicle frame, described front truck wheels and/or described vehicle frame, between described rear car wheels.
5. according to claim 1 without spoke bicycle, it is characterized in that: described vehicle seat is fixed on the top of described vehicle frame, one end of described vehicle seat is connected with described vehicle frame, and one end horizontal-extending of described vehicle seat is to form seat saddle.
6. according to any one of Claims 1 to 5 without spoke bicycle, it is characterized in that: described driver train comprises drive sprocket, chain and pedal crank, described drive sprocket is arranged on the rear wheel frame of described rear car wheels, described chain engages with described drive sprocket, and drives described rear wheel to rotate; Described pedal crank is arranged on described drive sprocket.
7. according to claim 6 without spoke bicycle, it is characterized in that: described driver train also comprises driven sprocket, described driven sprocket is fixed on all sides of described rear wheel, and arranges around the circumference of described rear wheel, and described driven sprocket engages with described chain.
8. according to claim 7 without spoke bicycle, it is characterized in that: described driver train also comprises speed change wheels, described speed change wheels are arranged between described drive sprocket and described rear wheel, and described chain drives described rear wheel to rotate by described speed change wheels.
9. according to claim 8 without spoke bicycle, it is characterized in that: described speed change wheels comprise intermeshing three groups of in-line gears, described in three groups, in-line gears are vertically arranged, be respectively the group that cogs, middle gear group and lower tooth wheels, the described miniature gears cogging group engages with the big gear wheel of described middle gear group, the miniature gears of described middle gear group engages with the big gear wheel of described lower tooth wheels, and the miniature gears of described lower tooth wheels is connected with described drive sprocket by described chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520844714.0U CN205087108U (en) | 2015-10-27 | 2015-10-27 | No spoke bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520844714.0U CN205087108U (en) | 2015-10-27 | 2015-10-27 | No spoke bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205087108U true CN205087108U (en) | 2016-03-16 |
Family
ID=55477818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520844714.0U Expired - Fee Related CN205087108U (en) | 2015-10-27 | 2015-10-27 | No spoke bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205087108U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106005198A (en) * | 2016-07-26 | 2016-10-12 | 深圳市天克斯技术有限公司 | Folding type gear transmission bicycle |
| CN106005187A (en) * | 2016-06-02 | 2016-10-12 | 上海电机学院 | Portable vehicle |
| CN107323599A (en) * | 2017-07-19 | 2017-11-07 | 安徽云融信息技术有限公司 | One kind is without radial new bicycle |
-
2015
- 2015-10-27 CN CN201520844714.0U patent/CN205087108U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106005187A (en) * | 2016-06-02 | 2016-10-12 | 上海电机学院 | Portable vehicle |
| CN106005198A (en) * | 2016-07-26 | 2016-10-12 | 深圳市天克斯技术有限公司 | Folding type gear transmission bicycle |
| CN107323599A (en) * | 2017-07-19 | 2017-11-07 | 安徽云融信息技术有限公司 | One kind is without radial new bicycle |
| CN107323599B (en) * | 2017-07-19 | 2019-11-01 | 安徽云融信息技术有限公司 | A kind of no spoke type new 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 |
Granted publication date: 20160316 Termination date: 20211027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |