CN203246551U - Chase type fun bicycle - Google Patents
Chase type fun bicycle Download PDFInfo
- Publication number
- CN203246551U CN203246551U CN 201320226320 CN201320226320U CN203246551U CN 203246551 U CN203246551 U CN 203246551U CN 201320226320 CN201320226320 CN 201320226320 CN 201320226320 U CN201320226320 U CN 201320226320U CN 203246551 U CN203246551 U CN 203246551U
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- bracing frame
- frame
- support rod
- vehicle frame
- steering bracing
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Abstract
Provided is a chase type fun bicycle. The chase type fun bicycle comprises a front frame and a rear frame, wherein the front frame and the rear frame are respectively provided with a handlebar, a saddle and pedals, the front frame is provided with wheels, the rear frame is provided with a wheel, a chain wheel mechanism is arranged between the pedals and one wheel of the front frame, a chain wheel mechanism is arranged between the pedals and the wheel of the rear frame, 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 which is used for limiting the rotation range of the front steering supporting frame is arranged on the front supporting frame, a rear limiting block which is used for limiting the rotation range of the rear steering supporting frame is arranged on the rear supporting frame, the front steering supporting frame is connected to the upper end of the front supporting rod, and is arranged above the pedals of the front frame, the rear steering supporting frame is connected to the lower end of the rear supporting rod, and is arranged below the pedals of the rear frame, and a trundle is arranged at the bottom end of the rear supporting rod.
Description
Technical field
The utility model relates to a kind of bicycle, and especially a kind of double detouchable is chased the formula amusement bicycle.
Background technology
The at present use of bicycle is very extensive, and bicycle can be taken exercises and can pollution-free protection of the environment for people, and the demand of bicycle is more and more higher.Mostly be divided into single bicycle and many person bicycles 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, 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 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.
The utility model content
The utility model will solve the shortcoming of above-mentioned prior art, and a kind of formula amusement 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 mutually chasing.
The utility model solves the technical scheme that its technical matters adopts: this formula amusement bicycle of chasing, comprise front vehicle frame, rear vehicle frame, front vehicle frame and rear 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, be connected with the front steering bracing frame on the front support rod, vehicle frame is provided with back support rod wherein, be connected with the rear steering bracing frame on the back support rod, the front end of the rear end of front steering bracing frame and rear steering bracing frame is for being flexibly connected; Wherein front support rod is provided with the front limit piece of restriction front steering bracing frame slewing area, after wherein back support rod be provided with the rear limiting stopper that restriction turns to the bracing frame slewing area; The front steering bracing frame is connected to the upper end of front support rod and is positioned at the top of front vehicle frame stretcher, and wherein the rear steering bracing frame is connected to the lower end of back support rod and is positioned at the below of rear frame pedal plate, and wherein the bottom of back support rod is provided with trundle.This structure mainly is that two bicycles are spliced, the bicycle structure of front is with existing common similar, it mainly is the connection mode of rear bicycle and front bicycle, front and back bicycle in this structure is connected with the rear steering bracing frame by the front steering bracing frame of mutual normal-running fit, also be rotationally connected between front steering bracing frame and the rear steering bracing frame, connecting flexibly between the bicycle before and after bicycle guarantees when position movement like this, do not affecting normal use.But the rotational angle of front steering bracing frame and rear steering bracing frame needs certain limitation; step on stretcher otherwise can affect; therefore mounting limit piece all on front steering bracing frame and rear steering bracing frame; play the safety guard-safeguard effect; particularly the front steering bracing frame is limited in it in less slewing area.Step on stretcher for front and back turn to the rotation of bracing frame not affect people, front rotary support frame is positioned at the top of stretcher, and the rotation among a small circle of front steering bracing frame can not affect the rotation of 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 rear car, reduced the wheel of installing on the back support rod, be convenient to install the rear steering bracing frame, so that between rear steering bracing frame and the rear car stretcher stagger in the position, thus the rear steering bracing frame when rotating, do not affect after the use of car stretcher, and the rear steering bracing frame rotates in a big way.Wherein the connection structure between front steering bracing frame and the 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 that extends forward, and 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 restriction to front steering bracing frame slewing area.
The front steering bracing frame is 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 for placing the article such as teacup or umbrella.
Front vehicle frame is provided with fold mechanism.Wherein fold mechanism is used for folding front 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 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 that penetrates in the sleeve, and two ends are provided with the bearing of fixed rotating shaft about the sleeve, and the top of sleeve is provided with roller bearing end cap.Be connected firmly between the car before and after guaranteeing like this.The rear end of front steering bracing frame is provided with and is connected to the sleeve up and down upper connection pole and lower connection pole at two ends.Because rear vehicle frame is supported on the front vehicle frame, such structural strengthening the forward and backward stable connection that turns between the bracing frame firm, vehicle frame stably is supported on the front vehicle frame after guaranteeing.The rear steering bracing frame comprises the transverse link on the horizontal connection back support rod and vertically is connected to vertical link on the sleeve, is connected with the reinforcement connecting rod between transverse axis connecting rod and the vertical link.Guarantee like this sound construction that comprises to bracing frame, reasonable in design, avoided the rotating range of stretcher.
The effect that the utility model is useful is: the utility model reasonable in design, rear 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.Designed some plug-in units at bicycle, can be by slotting umbrella, stop and put snacks etc.
Description of drawings
Fig. 1 is the front view of the utility model band part sectional view;
Fig. 2 is the internal view of junction between front steering bracing frame and the rear steering bracing frame among Fig. 1;
Fig. 3 is perspective view of the present utility model;
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 of front/rear frame side by side time the in the utility model.
Description of reference numerals: front vehicle frame 1, fold mechanism 1-1, rear vehicle 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 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, rear limiting stopper 19, trundle 20.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
With reference to accompanying drawing: this formula amusement bicycle of chasing, comprise front vehicle frame 1, rear vehicle frame 2, front vehicle frame 1 and rear 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, is connected with front steering bracing frame 5 on the front support rod 3; Vehicle frame 2 is provided with back support rod 4 wherein, is connected with rear steering bracing frame 6 on the back support rod 4; The front end of the rear end of front steering bracing frame 5 and rear steering bracing frame 6 is flexibly connected; Wherein front support rod 3 is provided with the front limit piece 18 of restriction front steering bracing frame 5 slewing areas, and wherein back support rod 4 is provided with the rear limiting stopper 19 that restriction turns to bracing frame 6 slewing areas.Wherein front steering bracing frame 5 is connected to the upper end of front support rod 3 and is positioned at stretcher 9 tops of front vehicle frame 1, wherein rear steering bracing frame 6 is connected to the lower end of back support rod 4 and is positioned at stretcher 9 belows of rear vehicle frame 2, and 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 that extends forward, and 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.Front steering bracing frame 5 is 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 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 that penetrates in the sleeve 5-3, and two ends are provided with the bearing 15 of fixed rotating shaft 14 about the sleeve 5-3, and the top of sleeve 5-3 is provided with roller bearing end cap 16.Wherein the rear end of front steering bracing frame 5 is provided with and is connected to sleeve the 5-3 up and down upper connection pole 5-1 and lower connection pole 5-2 at two ends.Rear steering bracing frame 6 comprises the transverse link 6-1 on the horizontal connection back support rod 4 and vertically is connected to vertical link 6-2 on the sleeve 5-3, is connected with between transverse axis connecting rod 6-1 and the vertical link 6-2 and strengthens connecting rod 6-3.
The utility model is tandem bicycle, is being to chase mutually by bike, has increased enjoyment by bike.Rear vehicle frame 2 turns to bracing frame 6 to be connected to flexibly on the front vehicle frame 1 by front and back, and rear vehicle frame 2 can be moved flexibly, the neither movement of vehicle frame 2 after the impact, and it is double together by bike to connect again the front/rear frame realization.Front steering bracing frame 5 is connected to the upper end of front support rod 3, avoid stretcher 9 on the front vehicle frame 1 and the position of 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 the stretcher 9 on the rear vehicle frame 2, at the bottom of back support rod 4 installation carriage wheel 10, reduce the height of wheel, thereby rear steering bracing frame 6 reasonably is installed on the back support rod 4.Be provided with storage box 13 at front steering bracing frame 5, handlebar 7 is provided with Ariticle-storing barrel 12, is equipped with various little plug-in units, is convenient to storing articles, and this reasonable in design is practical.
Although the utility model 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 the formula amusement bicycle for one kind, comprise front vehicle frame (1), rear vehicle frame (2), front vehicle frame (1) and rear 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), is connected with front steering bracing frame (5) on the front support rod (3); Described rear vehicle frame (2) is provided with back support rod (4), is connected with rear steering bracing frame (6) on the back support rod (4); The front end of the rear end of front steering bracing frame (5) and rear steering bracing frame (6) is flexibly connected; Described front support rod (3) is provided with the front limit piece (18) of restriction front steering bracing frame (5) slewing area, and described back support rod (4) is provided with the rear limiting stopper (19) that restriction turns to bracing frame (6) slewing area; Described front steering bracing frame (5) is connected to the upper end of front support rod (3) and is positioned at stretcher (9) top of front vehicle frame (1), described rear steering bracing frame (6) is connected to the lower end of back support rod (4) and is positioned at stretcher (9) below of rear vehicle frame (1), and the bottom of described back support rod (4) is provided with trundle (20).
2. the formula amusement bicycle of chasing according to claim 1, it is characterized in that: the front end of described front steering bracing frame (5) is provided with the straight-bar (17) that extends forward, and 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 amusement bicycle of chasing according to claim 1, it is characterized in that: described front steering bracing frame (5) is provided with storage box (13).
4. the formula amusement 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 amusement 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 amusement bicycle of chasing according to claim 1, 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) that penetrates in the 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 roller bearing end cap (16).
7. the formula amusement bicycle of chasing according to claim 6 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) be connected to connect pole (5-2).
8. the formula amusement bicycle of chasing according to claim 7, it is characterized in that: described rear steering bracing frame (6) comprises the transverse link (6-1) on the horizontal connection back support rod (4) and vertically is connected to vertical link (6-2) on the sleeve (5-3), is connected with between transverse axis connecting rod (6-1) and the vertical link (6-2) and strengthens connecting rod (6-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320226320 CN203246551U (en) | 2013-04-28 | 2013-04-28 | Chase type fun bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320226320 CN203246551U (en) | 2013-04-28 | 2013-04-28 | Chase type fun bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203246551U true CN203246551U (en) | 2013-10-23 |
Family
ID=49373005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320226320 Withdrawn - After Issue CN203246551U (en) | 2013-04-28 | 2013-04-28 | Chase type fun bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203246551U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103223995A (en) * | 2013-04-28 | 2013-07-31 | 浙江机电职业技术学院 | Chasing type interesting bicycle |
-
2013
- 2013-04-28 CN CN 201320226320 patent/CN203246551U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103223995A (en) * | 2013-04-28 | 2013-07-31 | 浙江机电职业技术学院 | Chasing type interesting bicycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131023 Effective date of abandoning: 20150325 |
|
| RGAV | Abandon patent right to avoid regrant |