CN103223995A - Chasing type interesting bicycle - Google Patents
Chasing type interesting bicycle Download PDFInfo
- Publication number
- CN103223995A CN103223995A CN2013101545307A CN201310154530A CN103223995A CN 103223995 A CN103223995 A CN 103223995A CN 2013101545307 A CN2013101545307 A CN 2013101545307A CN 201310154530 A CN201310154530 A CN 201310154530A CN 103223995 A CN103223995 A CN 103223995A
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- bracing frame
- frame
- turn
- support rod
- 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 of double detouchable is chased formula entertaining bicycle.
Background technology
The use of bicycle at present is very extensive, and bicycle can be taken exercises and can pollution-free protection environment for people, and the demand of bicycle is more and more higher.Be divided into single bicycle and many person bicycles mostly for present bicycle, single bicycle is very general, and the use of many person bicycles (mainly being tandem bicycle) also is more and more, many person bicycles are a plurality of people of saddle horse together, be particularly suitable for lovers, romance haves a sense of security again so more.But many person bicycles of the prior art also have shortcoming, be exactly both sides' vehicle seat position basic fixed, the position of two people's saddle horses can only before and after or about side by side, people have significant limitation by bike the time like this, leisure is interesting not enough, lacks the enjoyment that two people chase mutually during bike riding respectively.And tandem bicycle can not dismantle mostly, therefore carries not to be that easily the auxiliary plug-in function is few.
Summary of the invention
The present invention will solve the shortcoming of above-mentioned prior art, and a kind of formula entertaining bicycle of chasing is provided, and this bicycle can double saddle horse, and two people positions can move mutually, knows from experience the enjoyment of chasing mutually.
The present invention solves the technical scheme that its technical matters adopts: this formula entertaining bicycle of chasing, comprise front vehicle frame, back vehicle frame, front vehicle frame and back vehicle frame are respectively equipped with handlebar, cushion, stretcher and wheel, be provided with chain-wheel mechanism between stretcher and the wheel, front vehicle frame is provided with front support rod, turn to bracing frame before being connected with on the front support rod, wherein the back vehicle frame is provided with back support rod, turn to bracing frame after being connected with on the back support rod, the preceding rear end that turns to bracing frame with after turn to the front end of bracing frame for flexibly connecting; Wherein front support rod is provided with the front limit piece that turns to the bracing frame slewing area before the restriction, after wherein back support rod be provided with the back limiting stopper that restriction turns to the bracing frame slewing area; Before turn to bracing frame to be connected the upper end of front support rod and be positioned at the top of front vehicle frame stretcher, turn to bracing frame to be connected the lower end of back support rod after wherein and be positioned at the below of back frame pedal plate, wherein the bottom of back support rod is provided with trundle.This structure mainly is that two bicycles are spliced, the fwd bicycle structure is with existing common similar, it mainly is the connection mode of back bicycle and preceding bicycle, front and back bicycle in this structure turn to before by mutual normal-running fit bracing frame with after turn to bracing frame to be connected, before turn to bracing frame and after turn between the bracing frame and also be rotationally connected, connecting flexibly between the bicycle before and after guaranteeing when bicycle moves in the position like this, do not influencing normal use.But preceding turn to bracing frame and after turn to the rotational angle of bracing frame to need certain limitation; step on stretcher otherwise can influence; therefore preceding turn to bracing frame and after turn to limiting stopper all be installed on the bracing frame; play the safety guard-safeguard effect; particularly before turn to bracing frame, it is limited in the less slewing area.Step on stretcher for front and back turn to the rotation of bracing frame not influence people, preceding rotary support frame is positioned at the top of stretcher, the preceding rotation that turns to bracing frame rotation among a small circle can not influence stretcher on the front vehicle frame; Front vehicle wheel in the bottom of strut bar adopts trundle, distance between the car before and after can shortening like this, strengthened the alerting ability of back car, reduced the wheel of being installed on the back support rod, turn to bracing frame after being convenient to install, turn between bracing frame and the back car stretcher position to stagger after making, turn to bracing frame when rotating, not influence after therefore after the use of car stretcher, and after turn to bracing frame in a big way, to rotate.Wherein before turning to the connection structure between bracing frame and the front support rod is demountable structure, the back car can be dismantled when a people uses.
Before turn to the front end of bracing frame to be provided with the straight-bar that extends forward, wherein the front limit piece is provided with a pair of position-limited lever that lays respectively at straight-bar the right and left.Play like this preceding turning to the restriction of bracing frame slewing area.
Before turn to bracing frame to be provided with storage box.Storage box is between the car of front and back, so the thing in the storage box all is convenient to front and back two people's taking and placing.Handlebar is provided with Ariticle-storing barrel.Ariticle-storing barrel is used to place article such as teacup or umbrella.
Front vehicle frame is provided with fold mechanism.Wherein fold mechanism is used for folding preceding bicycle wheels.For in the process of riding, vehicle frame can not rock because of fold mechanism, so the fold mechanism on the vehicle frame should guarantee sufficient intensity, makes vehicle frame solid and reliable simultaneously.
Wherein before turn to the rear end of bracing frame to be provided with sleeve, turn to after wherein the front end of bracing frame to be provided with the rotating shaft that penetrates in the sleeve, sleeve two ends up and down is provided with the bearing of fixed rotating shaft, and the top of sleeve is provided with roller bearing end cap.Be connected firmly between the car before and after guaranteeing like this.Before turn to the rear end of bracing frame to be provided with to be connected to sleeve up and down two ends go up connect pole with under be connected pole.Because the back vehicle frame is supported on the front vehicle frame, such structure has been strengthened forward and backward turn between the bracing frame and has been connected firmly stablely, guarantees that the back vehicle frame stably is supported on the front vehicle frame.After turn to bracing frame to comprise the transverse link on the horizontal connection back support rod and vertically be connected vertical link on the sleeve, be connected with the reinforcement connecting rod between transverse axis connecting rod and the vertical link.Guarantee the sound construction that comprises to bracing frame like this, reasonable in design, avoided the rotating range of stretcher.
The effect that the present invention is useful is: reasonable in design of the present invention, back car can be arbitrarily change direction to the left and right, realize that two people chase mutually, two people can be side by side or front and back travel, increased enjoyment by bike.And this structure is detachable, is convenient to a people and uses.On bicycle, designed some plug-in units, can be by slotting umbrella, stop and put snacks etc.
Description of drawings
Fig. 1 is the front view of band part sectional view of the present invention;
Fig. 2 for turn to before among Fig. 1 bracing frame and after turn to the internal view of junction between the bracing frame;
Fig. 3 is a perspective view of the present invention;
Fig. 4 is the enlarged diagram of A part among Fig. 3;
Fig. 5 is the enlarged diagram of B part among Fig. 3;
Fig. 6 is the structural representation side by side the time for vehicle frame before and after among the present invention.
Description of reference numerals: front vehicle frame 1, fold mechanism 1-1, back vehicle frame 2, front support rod 3, back support rod 4, before turn to bracing frame 5, on connect pole 5-1, following connection pole 5-2, sleeve 5-3, after turn to bracing frame 6, transverse axis connecting rod 6-1, vertical link 6-2 strengthens connecting rod 6-3, handlebar 7, cushion 8, stretcher 9, wheel 10, chain-wheel mechanism 11, Ariticle-storing barrel 12, storage box 13, rotating shaft 14, bearing 15, roller bearing end cap 16, straight-bar 17, front limit piece 18, position-limited lever 18-1, back limiting stopper 19, trundle 20.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing:
With reference to accompanying drawing: this formula entertaining bicycle of chasing, comprise front vehicle frame 1, back vehicle frame 2, front vehicle frame 1 and back vehicle frame 2 are respectively equipped with handlebar 7, cushion 8, stretcher 9 and wheel 10, be provided with chain-wheel mechanism 11 between stretcher 9 and the wheel 10, front vehicle frame 1 is provided with front support rod 3, turns to bracing frame 5 before being connected with on the front support rod 3; Wherein back vehicle frame 2 is provided with back support rod 4, turns to bracing frame 6 after being connected with on the back support rod 4; Before turn to bracing frame 5 the rear end with after turn to the front end of bracing frame 6 to flexibly connect; Wherein front support rod 3 is provided with the front limit piece 18 that turns to bracing frame 5 slewing areas before the restriction, and wherein back support rod 4 is provided with the back limiting stopper 19 that restriction turns to bracing frame 6 slewing areas.Wherein before turn to bracing frame 5 to be connected the upper end of front support rod 3 and be positioned at stretcher 9 tops of front vehicle frame 1, turn to bracing frame 6 to be connected the lower end of back support rod 4 wherein and be positioned at the back vehicle frame 2 stretcher 9 belows, wherein the bottom of back support rod 4 is provided with trundle 20.
Wherein before turn to the front end of bracing frame 5 to be provided with the straight-bar 17 that extends forward, wherein front limit piece 18 is provided with a pair of position-limited lever 18-1 that lays respectively at straight-bar 17 the right and lefts.Before turn to bracing frame 5 to be provided with storage box 13.Handlebar 7 is provided with Ariticle-storing barrel 12.Front vehicle frame 1 is provided with fold mechanism 1-1.
Wherein before turn to the rear end of bracing frame 5 to be provided with sleeve 5-3, turn to after wherein the front end of bracing frame 6 to be provided with the rotating shaft 14 that penetrates in the sleeve 5-3, sleeve 5-3 two ends up and down is provided with the bearing 15 of fixed rotating shaft 14, and the top of sleeve 5-3 is provided with roller bearing end cap 16.Wherein before turn to the rear end of bracing frame 5 to be provided with to be connected to sleeve 5-3 up and down two ends go up connect pole 5-1 with under be connected pole 5-2.After turn to bracing frame 6 to comprise the transverse link 6-1 on the horizontal connection back support rod 4 and vertically be connected vertical link 6-2 on the sleeve 5-3, be connected with between transverse axis connecting rod 6-1 and the vertical link 6-2 and strengthen connecting rod 6-3.
The present invention is a tandem bicycle, is being to chase mutually by bike, has increased enjoyment by bike.Back vehicle frame 2 turns to bracing frame 6 to be connected flexibly on the front vehicle frame 1 by front and back, and vehicle frame 2 can move flexibly after making, and neither influence back vehicle frame 2 is mobile, and the vehicle frame realization is double together by bike before and after can connecting again.Before turn to bracing frame 5 to be connected the upper end of front support rod 3, avoid the stretcher 9 on the front vehicle frame 1 and the position of wheel 10, then turn to bracing frame 6 to be connected the lower end of back support rod 4, after turn to the junction of bracing frame 6 and back support rod 4 above trundle 20, below the stretcher 9 on the vehicle frame 2 of back, trundle 10 is installed in bottom at back support rod 4, reduces the height of wheel, thereby turns to bracing frame 6 reasonably to be installed on the back support rod 4 after making.Be provided with storage box 13 on the bracing frame 5 preceding turning to, handlebar 7 is provided with Ariticle-storing barrel 12, is equipped with various little plug-in units, is convenient to deposit article, this reasonable in design practicality.
Though the present invention illustrates and describes by the reference preferred embodiment,, those skilled in the art should understand, and in the scope of claims, can do the various variation on form and the details.
Claims (8)
1. chase formula entertaining bicycle for one kind, comprise front vehicle frame (1), back vehicle frame (2), front vehicle frame (1) and back vehicle frame (2) are respectively equipped with handlebar (7), cushion (8), stretcher (9) and wheel (10), be provided with chain-wheel mechanism (11) between stretcher (9) and the wheel (10), it is characterized in that: described front vehicle frame (1) is provided with front support rod (3), turns to bracing frame (5) before being connected with on the front support rod (3); Described back vehicle frame (2) is provided with back support rod (4), turns to bracing frame (6) after being connected with on the back support rod (4); Before turn to bracing frame (5) the rear end with after turn to the front end of bracing frame (6) to flexibly connect; Described front support rod (3) is provided with the front limit piece (18) that turns to bracing frame (5) slewing area before the restriction, and described back support rod (4) is provided with the back limiting stopper (19) that restriction turns to bracing frame (6) slewing area; Turn to bracing frame (5) to be connected the upper end of front support rod (3) before described and be positioned at stretcher (9) top of front vehicle frame (1), turn to bracing frame (6) to be connected the lower end of back support rod (4) after described and be positioned at stretcher (9) below of back vehicle frame (1), the bottom of described back support rod (4) is provided with trundle (20).
2. the formula entertaining bicycle of chasing according to claim 1, it is characterized in that: turn to the front end of bracing frame (5) to be provided with the straight-bar (17) that extends forward before described, described front limit piece (18) is provided with a pair of position-limited lever (18-1) that lays respectively at straight-bar (17) the right and left.
3. the formula entertaining bicycle of chasing according to claim 1 is characterized in that: turn to bracing frame (5) to be provided with storage box (13) before described.
4. the formula entertaining bicycle of chasing according to claim 1, it is characterized in that: described handlebar (7) is provided with Ariticle-storing barrel (12).
5. the formula entertaining bicycle of chasing according to claim 1, it is characterized in that: described front vehicle frame (1) is provided with fold mechanism (1-1).
6. the formula entertaining bicycle of chasing according to claim 1, it is characterized in that: turn to the rear end of bracing frame (5) to be provided with sleeve (5-3) before described, turn to the front end of bracing frame (6) to be provided with the rotating shaft (14) that penetrates in the sleeve (5-3) after described, sleeve (5-3) two ends up and down is provided with the bearing (15) of fixed rotating shaft (14), and the top of sleeve (5-3) is provided with roller bearing end cap (16).
7. the formula entertaining bicycle of chasing according to claim 7 is characterized in that: turn to the rear end of bracing frame (5) to be provided with before described to be connected to sleeve (5-3) up and down two ends go up connect pole (5-1) with under be connected pole (5-2).
8. the formula entertaining bicycle of chasing according to claim 7, it is characterized in that: turn to bracing frame (6) to comprise the transverse link (6-1) on the horizontal connection back support rod (4) after described and vertically be connected vertical link (6-2) on the sleeve (5-3), be connected with between transverse axis connecting rod (6-1) and the 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 true CN103223995A (en) | 2013-07-31 |
| CN103223995B 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) |
Citations (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 |
| US5716065A (en) * | 1996-04-16 | 1998-02-10 | Liu; Ssu-Liu | Tandem bicycle |
| US5842710A (en) * | 1995-08-25 | 1998-12-01 | France Couture | Coupling device for bicycles |
| CN1248208A (en) * | 1997-01-10 | 2000-03-22 | 布伦斯维克公司 | 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
Patent Citations (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 |
| US5842710A (en) * | 1995-08-25 | 1998-12-01 | France Couture | Coupling device for bicycles |
| US5716065A (en) * | 1996-04-16 | 1998-02-10 | Liu; Ssu-Liu | Tandem bicycle |
| CN1248208A (en) * | 1997-01-10 | 2000-03-22 | 布伦斯维克公司 | 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103223995B (en) | 2015-03-25 |
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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 |
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 |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150325 |
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| CF01 | Termination of patent right due to non-payment of annual fee |