CN103223995B - Chasing type interesting bicycle - Google Patents
Chasing type interesting bicycle Download PDFInfo
- Publication number
- CN103223995B CN103223995B CN201310154530.7A CN201310154530A CN103223995B CN 103223995 B CN103223995 B CN 103223995B CN 201310154530 A CN201310154530 A CN 201310154530A CN 103223995 B CN103223995 B CN 103223995B
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- Prior art keywords
- frame
- bracing frame
- support rod
- steering bracing
- bicycle
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- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
The invention discloses a chasing type interesting bicycle which comprises a front frame and a rear frame, wherein the front frame and the rear frame are provided with a handlebar, a seat cushion, a pedal plate and a wheel respectively; chain wheel mechanisms are arranged between the pedals and the wheels; a front supporting rod is arranged on the front frame; a front steering supporting frame is movably connected to the front supporting rod; a rear supporting rod is arranged on the rear frame; a rear steering supporting frame is movably connected to the rear supporting rod; the rear end of the front steering supporting frame is movably connected with the front end of the rear steering supporting frame; a front limiting block for limiting the rotating range of the front steering supporting frame is arranged on the front supporting rod; a rear limiting block for limiting the rotating range of the rear steering supporting frame is arranged on the rear supporting rod; the front steering supporting frame is connected to the upper end of the front supporting rod and positioned above the pedal plate of the front frame; the rear steering supporting frame is connected to the lower end of the rear supporting rod and positioned below the pedal plate of the rear frame; and a small wheel is arranged at the bottom end of the rear supporting rod.
Description
Technical field
The present invention relates to a kind of bicycle, especially a kind ofly doublely dismountablely chase formula amusement bicycle.
Background technology
The use of current bicycle widely, can be taken exercises for bicycle people and can pollution-free protection of the environment, and the demand of bicycle is more and more higher.Single bicycle and many person bicycles are divided into mostly for current bicycle, single bicycle is very general, and the use of many person bicycles (mainly tandem bicycle) is also more and more, many person bicycles can the multiple people of saddle horse together, be particularly suitable for lovers, so more romanticly have a sense of security again.But many person bicycles of the prior art also have shortcoming, be exactly that both sides' vehicle seat position is substantially fixing, the position of two people's saddle horses can only back and forth or left and right side by side, such people by bike time there is significant limitation, leisure is interesting not enough, lack two people respectively bike riding time the enjoyment of chasing mutually.And tandem bicycle can not be dismantled mostly, it is not very convenient therefore to carry, and auxiliary plug-in function is few.
Summary of the invention
The present invention will solve the shortcoming of above-mentioned prior art, provides one to chase formula amusement bicycle, and this bicycle can double saddle horse, and two people positions can movement mutually, knows from experience the enjoyment of mutually chasing.
The present invention solves the technical scheme that its technical problem adopts: thisly chase formula amusement bicycle, comprise front frame, Rear frame, front frame and Rear frame are respectively equipped with handlebar, cushion, pedal and wheel, chain-wheel mechanism is provided with between pedal and wheel, front frame is provided with front support rod, front support rod is connected with front steering bracing frame, wherein Rear frame is provided with back support rod, back support rod is connected with rear steering bracing frame, the rear end of front steering bracing frame and the front end of rear steering bracing frame are for being flexibly connected; Wherein front support rod is provided with the front limit block of restriction front steering bracing frame slewing area, after wherein back support rod be provided with the rear limited block that restriction turns to bracing frame slewing area; Front steering bracing frame is connected to the upper end of front support rod and is positioned at the top of front frame pedal, and wherein rear steering bracing frame is connected to the lower end of back support rod and is positioned at the below of Rear frame pedal, and wherein the bottom of back support rod is provided with trundle.This structure mainly two bicycles is spliced, bicycle structure above and existing common similar, the connected mode of bicycle and front bicycle mainly, front and back bicycle in this structure is connected with rear steering bracing frame by the front steering bracing frame be mutually rotatably assorted, also be rotationally connected between front steering bracing frame and rear steering bracing frame, be connected to flexibly between bicycle before and after such front and back bicycle ensures when position is moved, do not affect normal use.But the rotational angle of front steering bracing frame and rear steering bracing frame needs a definite limitation; otherwise can affect and step on pedal; therefore all mounting limit block on front steering bracing frame and rear steering bracing frame; play safeguard protection effect; particularly front steering bracing frame, is limited in a less slewing area.Step on pedal in order to front and back turn to the rotation of bracing frame not affect people, front rotary support frame is positioned at the top of pedal, and front steering bracing frame rotates the rotation that can not affect pedal in front frame among a small circle; Front vehicle wheel in the bottom of support bar adopts trundle, the spacing of front and back car can be shortened like this, enhance the flexibility of rear car, reduce the wheel that back support rod is installed, be convenient to rear steering bracing frame is installed, staggered in position between rear steering bracing frame and rear car pedal, therefore rear steering bracing frame does not affect the use of rear car pedal when rotating, and rear steering bracing frame rotates in a big way.Syndeton wherein between front steering bracing frame and front support rod is demountable structure, rear car can be dismantled when a people uses.
The front end of front steering bracing frame is provided with the straight-bar extended forward, and wherein front limit block is provided with the gag lever post laying respectively at straight-bar the right and left for a pair.Play the restriction to front steering bracing frame slewing area like this.
Front steering bracing frame is provided with storage box.Storage box is between the car of front and back, and the thing therefore in storage box is all convenient to front and back two people's taking and placing.Handlebar is provided with Ariticle-storing barrel.Ariticle-storing barrel is for placing the article such as teacup or umbrella.
Front frame is provided with fold mechanism.Wherein fold mechanism is used for folding front bicycle wheels.Simultaneously in order in the process of riding, vehicle frame can not rock because of fold mechanism, so the fold mechanism on vehicle frame should ensure sufficient intensity, makes vehicle frame solid and reliable.
Wherein the rear end of front steering bracing frame is provided with sleeve, and wherein the front end of rear steering bracing frame is provided with the rotating shaft penetrated in sleeve, and the upper and lower two ends of sleeve are provided with the bearing of fixed rotating shaft, and the top of sleeve is provided with bearing (ball) cover.Be connected firmly between car before and after such guarantee.The rear end of front steering bracing frame is provided with the upper connection pole and lower connection pole that are connected to the upper and lower two ends of sleeve.Because Rear frame is supported in front frame, such structural strengthening is forward and backward turns to stable connection between bracing frame firm, ensures that Rear frame is stably supported in front frame.The vertical link that rear steering bracing frame comprises the transverse link on lateral connection back support rod and is vertically connected on sleeve, is connected with reinforcement connecting rod between transverse axis connecting rod and vertical link.The sound construction that such guarantee comprises to bracing frame, reasonable in design, avoid the rotating range of pedal.
The effect that the present invention is useful is: reasonable in design of the present invention, and rear car can random change direction to the left and right, realizes two people and chases mutually, two people can side by side or front and back travel, add enjoyment by bike.And this structure is detachable, is convenient to a people and uses.Bicycle devises some plug-in units, can by slotting umbrella, stop and put snacks etc.
Accompanying drawing explanation
Fig. 1 is the front view of band partial sectional view of the present invention;
Fig. 2 is the internal view of junction between front steering bracing frame and rear steering bracing frame in Fig. 1;
Fig. 3 is perspective view of the present invention;
Fig. 4 is the enlarged diagram of part A in Fig. 3;
Fig. 5 is the enlarged diagram of part B in Fig. 3;
Fig. 6 be in the present invention front/rear frame side by side time structural representation.
Description of reference numerals: front frame 1, fold mechanism 1-1, Rear frame 2, front support rod 3, back support rod 4, front steering bracing frame 5, upper connection pole 5-1, lower connection pole 5-2, sleeve 5-3, rear steering bracing frame 6, transverse axis connecting rod 6-1, vertical link 6-2, strengthen connecting rod 6-3, handlebar 7, cushion 8, pedal 9, wheel 10, chain-wheel mechanism 11, Ariticle-storing barrel 12, storage box 13, rotating shaft 14, bearing 15, bearing (ball) cover 16, straight-bar 17, front limit block 18, gag lever post 18-1, rear limited block 19, trundle 20.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described:
With reference to accompanying drawing: thisly chase formula amusement bicycle, comprise front frame 1, Rear frame 2, front frame 1 and Rear frame 2 are respectively equipped with handlebar 7, cushion 8, pedal 9 and wheel 10, chain-wheel mechanism 11 is provided with between pedal 9 and wheel 10, front frame 1 is provided with front support rod 3, front support rod 3 is connected with front steering bracing frame 5; Wherein Rear frame 2 is provided with back support rod 4, back support rod 4 is connected with rear steering bracing frame 6; The rear end of front steering bracing frame 5 is flexibly connected with the front end of rear steering bracing frame 6; Wherein front support rod 3 is provided with the front limit block 18 of restriction front steering bracing frame 5 slewing area, and wherein back support rod 4 is provided with the rear limited block 19 that restriction turns to bracing frame 6 slewing area.Wherein front steering bracing frame 5 be connected to front support rod 3 upper end and above the pedal 9 being positioned at front frame 1, wherein rear steering bracing frame 6 is connected to the lower end of back support rod 4 and below the pedal 9 being positioned at Rear frame 2, wherein the bottom of back support rod 4 is provided with trundle 20.
Wherein the front end of front steering bracing frame 5 is provided with the straight-bar 17 extended forward, and wherein front limit block 18 is provided with the gag lever post 18-1 laying respectively at straight-bar 17 the right and left for a pair.Front steering bracing frame 5 is provided with storage box 13.Handlebar 7 is provided with Ariticle-storing barrel 12.Front frame 1 is provided with fold mechanism 1-1.
Wherein the rear end of front steering bracing frame 5 is provided with sleeve 5-3, and wherein the front end of rear steering bracing frame 6 is provided with the rotating shaft 14 penetrated in sleeve 5-3, and the upper and lower two ends of sleeve 5-3 are provided with the bearing 15 of fixed rotating shaft 14, and the top of sleeve 5-3 is provided with bearing (ball) cover 16.Wherein the rear end of front steering bracing frame 5 is provided with the upper connection pole 5-1 and lower connection pole 5-2 that are connected to the upper and lower two ends of sleeve 5-3.The vertical link 6-2 that rear steering bracing frame 6 comprises the transverse link 6-1 on lateral connection back support rod 4 and is vertically connected on sleeve 5-3, is connected with between transverse axis connecting rod 6-1 and vertical link 6-2 and strengthens connecting rod 6-3.
The present invention is tandem bicycle, being to chase mutually by bike, adds enjoyment by bike.Rear frame 2 turns to bracing frame 6 to be connected to flexibly in front frame 1 by front and back, makes Rear frame 2 can movement flexibly, neither affects the movement of Rear frame 2, can connect again front/rear frame realize double together by bike.Front steering bracing frame 5 is connected to the upper end of front support rod 3, avoid the position of pedal 9 in front frame 1 and wheel 10, and rear steering bracing frame 6 is connected to the lower end of back support rod 4, the junction of rear steering bracing frame 6 and back support rod 4 is above trundle 20, below pedal 9 in Rear frame 2, at the bottom installation carriage wheel 10 of back support rod 4, reduce the height of wheel, thus rear steering bracing frame 6 is reasonably arranged on back support rod 4.Front steering bracing frame 5 is provided with storage box 13, and handlebar 7 is provided with Ariticle-storing barrel 12, is equipped with various little plug-in unit, is convenient to storing articles, and this reasonable in design is practical.
Although the present invention has illustrated by reference to preferred embodiment and has described, those skilled in the art should understand, and in the scope of claims, can do the various change in form and details.
Claims (8)
1. chase formula amusement bicycle for one kind, comprise front frame (1), Rear frame (2), front frame (1) and Rear frame (2) are respectively equipped with handlebar (7), cushion (8), pedal (9) and wheel (10), chain-wheel mechanism (11) is provided with between pedal (9) and wheel (10), it is characterized in that: described front frame (1) is provided with front support rod (3), front support rod (3) is connected with front steering bracing frame (5); Described Rear frame (2) is provided with back support rod (4), back support rod (4) is connected with rear steering bracing frame (6); The rear end of front steering bracing frame (5) is flexibly connected with the front end of rear steering bracing frame (6); Described front support rod (3) is provided with the front limit block (18) of restriction front steering bracing frame (5) slewing area, and described back support rod (4) is provided with the rear limited block (19) that restriction turns to bracing frame (6) slewing area; Described front steering bracing frame (5) be connected to front support rod (3) upper end and be positioned at front frame (1) pedal (9) top, described rear steering bracing frame (6) be connected to back support rod (4) lower end and be positioned at Rear frame (1) pedal (9) below, the bottom of described back support rod (4) is provided with trundle (20).
2. according to claim 1ly chase formula amusement bicycle, it is characterized in that: the front end of described front steering bracing frame (5) is provided with the straight-bar (17) extended forward, described front limit block (18) is provided with the gag lever post (18-1) laying respectively at straight-bar (17) the right and left for a pair.
3. according to claim 1ly chase formula amusement bicycle, it is characterized in that: described front steering bracing frame (5) is provided with storage box (13).
4. according to claim 1ly chase formula amusement bicycle, it is characterized in that: described handlebar (7) is provided with Ariticle-storing barrel (12).
5. according to claim 1ly chase formula amusement bicycle, it is characterized in that: described front frame (1) is provided with fold mechanism (1-1).
6. according to claim 1ly chase formula amusement bicycle, it is characterized in that: the rear end of described front steering bracing frame (5) is provided with sleeve (5-3), the front end of described rear steering bracing frame (6) is provided with the rotating shaft (14) penetrated in sleeve (5-3), sleeve (5-3) up and down two ends is provided with the bearing (15) of fixed rotating shaft (14), and the top of sleeve (5-3) is provided with bearing (ball) cover (16).
7. according to claim 6ly chase formula amusement bicycle, it is characterized in that: the rear end of described front steering bracing frame (5) be provided be connected to sleeve (5-3) up and down two ends upper connection pole (5-1) with under be connected pole (5-2).
8. according to claim 7ly chase formula amusement bicycle, it is characterized in that: the vertical link (6-2) that described rear steering bracing frame (6) comprises the transverse link (6-1) on lateral connection back support rod (4) and is vertically connected on sleeve (5-3), be connected with between transverse axis connecting rod (6-1) and vertical link (6-2) and strengthen connecting rod (6-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310154530.7A CN103223995B (en) | 2013-04-28 | 2013-04-28 | Chasing type interesting bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310154530.7A CN103223995B (en) | 2013-04-28 | 2013-04-28 | Chasing type interesting bicycle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103223995A CN103223995A (en) | 2013-07-31 |
| CN103223995B true CN103223995B (en) | 2015-03-25 |
Family
ID=48834692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310154530.7A Expired - Fee Related CN103223995B (en) | 2013-04-28 | 2013-04-28 | Chasing type interesting bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103223995B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2242807A1 (en) * | 1972-08-31 | 1974-03-14 | Karl Dipl Ing Spauschus | SINGLE TRACK VEHICLE FOR MULTIPLE PERSONS WITH MORE THAN TWO WHEELS |
| GB9517520D0 (en) * | 1995-08-25 | 1995-10-25 | Noel Robert | Device for coupling bicycles |
| US5716065A (en) * | 1996-04-16 | 1998-02-10 | Liu; Ssu-Liu | Tandem bicycle |
| US5938223A (en) * | 1997-01-10 | 1999-08-17 | Brunswick Corporation | Folding trailer gooseneck |
| DE19826267C2 (en) * | 1998-06-05 | 2001-02-22 | Klaus Peter Fahlen | Combined device for pulling a bicycle, also to be converted into a bicycle trailer |
| CN203246551U (en) * | 2013-04-28 | 2013-10-23 | 浙江机电职业技术学院 | Chase type fun bicycle |
-
2013
- 2013-04-28 CN CN201310154530.7A patent/CN103223995B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN103223995A (en) | 2013-07-31 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201223 Address after: No. 185, area B, jinchaoyang electric car mall, Xuzhuang, Dongli District, Tianjin Patentee after: Tianjin Qicai mingma Technology Co.,Ltd. Address before: Hangzhou City, Zhejiang province Binjiang District 310053 shore road 528 Patentee before: ZHEJIANG INSTITUTE OF MECHANICAL & ELECTRICAL ENGINEERING |
|
| 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: 20150325 |