CN2183953Y - Folding bicycle - Google Patents
Folding bicycle Download PDFInfo
- Publication number
- CN2183953Y CN2183953Y CN 94225376 CN94225376U CN2183953Y CN 2183953 Y CN2183953 Y CN 2183953Y CN 94225376 CN94225376 CN 94225376 CN 94225376 U CN94225376 U CN 94225376U CN 2183953 Y CN2183953 Y CN 2183953Y
- Authority
- CN
- China
- Prior art keywords
- vehicle frame
- group
- clasp
- faucet
- jiffy stand
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a foldable bicycle which is mainly composed of three foldable structures: a bicycle frame set, a pedal set and a handle set, wherein, the bicycle frame can be folded when a user lays down a jiffy stand, a clasp is automatically pressed, so a buckling part is released, namely, the faucet can be conveniently lifted, and the whole bicycle frame is folded towards the rear wheel of a bicycle; inversely, if the bicycle is used, the bicycle frame is unfolded, then the jiffy stand is returned, and the bicycle frame is fixed by being automatically locked; additionally, the pedal set can also be inward folded; simultaneously, the handle set can be folded down conveniently by making use of a quick disassembling buckle component. A folding mode which is easy for ordinary people to accept can be provided by the simple folding and unfolding actions of the utility model. Because of the continuous connecting structure of the bicycle frame, the utility model has very reliable safety performance.
Description
The utility model provides a kind of folding cycle, refers to that especially a kind of Vehicle Frame Design more simplifies, the folding more design plan of fast speed folding cycle.
Folding cycle is because it is compact, is easy to collect and very meets at present living environment, and have suitable large market.But, several folding cycles of being released in the market, though all have These characteristics, yet in body frame structure for automotive and folding action, but fail to meet the requirement of firm safety and quick folding, cause folding cycle to be difficult to as universal as the bicycle.
The purpose of this utility model is to overcome the shortcoming of above-mentioned common Collapsible bicycle, provides a kind of structure more reasonable, and can realize fast, conveniently fold, and safe and reliable folded bicycle design plan.
The utility model carries out bigger improvement in the structure to known Collapsible bicycle, but it mainly is made up of three part collapsed configuration such as a vehicle frame group, pedal group, handle groups, wherein vehicle frame amounts in the time of can putting down jiffy stand by the user, automatically press clasp, make the fastening part discharge, can mention tap easily, make unitized frame to the trailing wheel folding; When otherwise desire is used, can after launching, vehicle frame make the jiffy stand playback be fixedly shape person by automatic snap close vehicle frame; The pedal group also can inwardly be amounted to respectively in addition, and the handle group can be utilized the quick detach fastener simultaneously, makes things convenient for it folding downwards; By its easy folding action, can provide to be easier to the folding mode that common people accept, and the body frame structure for automotive of this not disconnecting makes and the utlity model has very failure-free safety performance.
Below in conjunction with the accompanying drawing that can be used as the utility model embodiment, further give detailed explanation to the content of this creation.For reducing the narration length, the label in the accompanying drawing is also narrated in the explanation to its structure in the lump.
In the accompanying drawing, the 1st figure is deployment configuration figure of the present utility model;
The 2nd figure is that constructional drawing is amplified in fastening part of the present utility model;
The 3rd figure is pedal group D structure figure of the present utility model;
The 4th figure is that pedal group of the present utility model is amounted to action diagram;
The 5th figure is handle group D structure figure of the present utility model;
The 6th figure is a handle group insight structural map of the present utility model;
The 7th figure is the folding figure that finishes of bicycle of the present utility model.
At first see also the 1st figure, this creation is combined by each several parts such as a vehicle frame group 1, pedal group 2, handle groups 3 as shown in the figure; Wherein the vehicle frame group 1, stretch in seat cushion 11 belows and to be provided with a pipe 12, this pipe 12 is arranged in the section of vehicle frame group 1, the bottom of seat pipe 12 is provided with a central siphon 121(and is commonly called as the five-way pipe), can supply wearing of pedal group 2, the below of (please consulting the 2nd figure simultaneously) central siphon 121 is provided with a quarter butt 122 in addition, and this quarter butt 122 also flexibly connects a connecting rod 123, and making connecting rod 123 activities be connected between the vehicle frame 13 of back, the place ahead of this quarter butt 122 is provided with a clasp 124 again.Back vehicle frame 13, it is an assembled base 131 that its front end is positioned at seat pipe 12 belows, this back vehicle frame 13 is established two support bodys that are fork for stretching backward from assembled base 131, then be folded with a trailing wheel 132 between the two back vehicle frames 13, be provided with a L type clasp 133 in addition in the bottom of assembled base 131, this clasp 133 can be established a spring and had rotation elasticity by circle on the axle center 134, and it is one barb-like that the front end of clasp 133 is, and can be located at clasp 124 for hook; A side that is positioned at clasp 133 simultaneously is provided with a jiffy stand 135 in addition, this jiffy stand 135 is according to a rotating shaft 136 and a spring 137, and be moving type, and the depression bar 138 that is convexly equipped with out by jiffy stand 135, in the time of can under dialling, landing for jiffy stand 135, depression bar 138 just can compress the tail end (as shown in Figure 2) of clasp 133, and makes the preceding barb of clasp 133 break away from clasp 124.Organize forward on assembled base 131 again and be provided with a front vehicle frame 14, group is stood on the faucet 15 before the front end of front vehicle frame 14, and 15 of this faucets are stretched downwards and are provided with a front forked frame 151, for the upright front-wheel 152 of group; Be provided with an oblique suspension rod 16,17 to back vehicle frame 13 and front vehicle frame 14 in stretching respectively on the seat pipe 12 again; Simultaneously, on faucet 15, be provided with one in addition and be the last vehicle frame 18 of parallel shape with front vehicle frame 14, and order go up vehicle frame 18 end be linked in addition before on the oblique suspension rod 17.
Pedal group 2(sees also the 3rd, the 4th figure), be to be the folding pedal that to make progress, it is mounted on central siphon 121 both sides of vehicle frame group 1 by a fixed block 21, these fixed block 21 peripheral bags are provided with a tressel 22, be mounted on before the upper end of tressel 22 in the rotating shaft 211 of fixed block 21, the latent tenon 24 that is promoted by spring 23 that is provided with in addition in the inside of tressel 22, the lower end of tressel 22 then sets firmly a pedal 25 again; By pushing tenon 24(shown in the 4th figure), breaking away from clip to fixed block 21, can be with tressel 22 according to upwards turnover of rotating shaft 211, and the pedal 25 of the outwards projection of order then be accommodated in the gap of vehicle frame group 1.
When the user desires to impose car load when folding (please consulting the 7th figure simultaneously), then can earlier handle group 3 be folded down to developing in the both sides of front-wheel 152 according to above-mentioned folding mode, again jiffy stand 135 is allocated to downwards and lands, to make depression bar 138 push down L type clasp 133, the clip that has promptly made simultaneously L type clasp 133 break away to clasp 124; Little the carrying that only faucet 15 positions must be made progress user at this moment, each position support body that can synchronous interlock vehicle frame group 1 is superimposed shape backward, and the three points of contact of being made up of jiffy stand 135 and trailing wheel 132 and be firm standing; This jackknife action approximately can be finished in 5 seconds easily, and the reduce in scale of its volume is approximately 1/3 of original expansion.Because the novel structure of this case creation Collapsible bicycle makes it have following advantage:
(1) the tap action all to affect design mutually, is proposed in each position of vehicle frame on one, can be with vehicle frame folding fully backward, and it is that common people accept that its folding mode comparatively makes things convenient for.
(2) folding rate is fast, can amount to or launch in about 5 seconds and finish.
(3) structure of vehicle frame links mutually, no disconnecting point, so structural generally from central authorities fracture and the folding cycle that closes mode for strong.
(4) fastening of vehicle frame picks up from flowing mode, and promptly to put down be that automatic release can be amounted to jiffy stand, promptly is fastened automatically otherwise car launches back jiffy stand playback, does not need the free-hand switch that screws of user, and the beginning is fixed.
(5) amount to design hand getting is two-way, more complete handle structure can be provided, general handle more meets the operability and the safety of ergonomics.
(6) but pedal also is a convertible, can provide to fold the back reduced width, be easy to collection, avoid outwards outstanding inconvenience of pedal.
Claims (4)
1, a kind of folding cycle, it is characterized in that it has: a vehicle frame group, be provided with a pipe by stretching under its seat cushion, seat pipe bottom is provided with a central siphon, front end orientation under the seat pipe of back vehicle frame is provided with an assembled base and a jiffy stand again, folder is established a trailing wheel between the two back vehicle frames, be provided with a front vehicle frame forward in assembled base in addition, the front group of front vehicle frame is connected on the faucet, this faucet is also stretched downwards and is provided with a front forked frame, establishes a front-wheel with group, is respectively equipped with an oblique suspension rod again and is linked to back vehicle frame and front vehicle frame on the seat pipe, be provided with one again in addition and be the last vehicle frame of parallel shape with front vehicle frame on faucet, other of vehicle frame holds and is connected with on preceding oblique suspension rod this on; One pedal group, be the central siphon both sides that are mounted on the vehicle frame group by a fixed block, the peripheral bag of fixed block is provided with a tressel, the upper end of tressel and group are established in the top rotating shaft of fixed block, the inside of tressel is provided with the tenon that a slip promotes again, the below of tenon is provided with a spring, then sets firmly a pedal in the lower end of tressel again; Leader's group, it is the place ahead that is mounted on faucet, on faucet, establish a crotch to protracting, the both sides of crotch are arranged with a semi-circle tubular block set, the block set lower end is equipped with the leader by a latch, handle is provided with a semicircle short sleeve corresponding to the reversing sense of block set, is provided with the closing cap of a slip in addition in handle, and closing cap is provided with a quick detach fastener; By vehicle frame group, pedal group and a collapsible constructions of group hand, can form folding cycle.
2, require 1 described folding cycle according to aforesaid right, it is characterized in that the central siphon lower end of a pipe is provided with a quarter butt, quarter butt and movable the binding between the vehicle frame of a connecting rod to two back, the place ahead of this quarter butt is provided with a clasp again.
3, require 1 described folding cycle according to aforesaid right, it is characterized in that this is located at the assembled base of back vehicle frame front end, its bottom is provided with a L type clasp, the axle center of this clasp is provided with a spring, the front end of clasp is provided with a barb, can be located at clasp for hook, and tail end is one and prolongs shape.
4, require 1 described folding cycle according to aforesaid right, it is characterized in that being located at the jiffy stand of vehicle frame below, back, rotating shaft one side of this jiffy stand convexes with a depression bar, can dial down when landing for jiffy stand, press the clasp tail end, make the automatic clip that breaks away from clasp of clasp.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 94225376 CN2183953Y (en) | 1994-02-26 | 1994-02-26 | Folding bicycle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 94225376 CN2183953Y (en) | 1994-02-26 | 1994-02-26 | Folding bicycle |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2183953Y true CN2183953Y (en) | 1994-11-30 |
Family
ID=33838582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 94225376 Expired - Fee Related CN2183953Y (en) | 1994-02-26 | 1994-02-26 | Folding bicycle |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2183953Y (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100396549C (en) * | 2000-12-07 | 2008-06-25 | 本田技研工业株式会社 | Steering device for bicycle and steering device folding method |
CN100422034C (en) * | 2000-10-17 | 2008-10-01 | 郭洪涛 | Portable bicycle |
CN104743034A (en) * | 2013-12-31 | 2015-07-01 | 天津光宝车业有限公司 | Bicycle frame stable in structure |
CN105270537A (en) * | 2014-07-16 | 2016-01-27 | 福特全球技术公司 | Folding bicycle |
-
1994
- 1994-02-26 CN CN 94225376 patent/CN2183953Y/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100422034C (en) * | 2000-10-17 | 2008-10-01 | 郭洪涛 | Portable bicycle |
CN100396549C (en) * | 2000-12-07 | 2008-06-25 | 本田技研工业株式会社 | Steering device for bicycle and steering device folding method |
CN104743034A (en) * | 2013-12-31 | 2015-07-01 | 天津光宝车业有限公司 | Bicycle frame stable in structure |
CN105270537A (en) * | 2014-07-16 | 2016-01-27 | 福特全球技术公司 | Folding bicycle |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |