CN102501932A - Frame assembly of folding vehicle - Google Patents
Frame assembly of folding vehicle Download PDFInfo
- Publication number
- CN102501932A CN102501932A CN2012100001414A CN201210000141A CN102501932A CN 102501932 A CN102501932 A CN 102501932A CN 2012100001414 A CN2012100001414 A CN 2012100001414A CN 201210000141 A CN201210000141 A CN 201210000141A CN 102501932 A CN102501932 A CN 102501932A
- Authority
- CN
- China
- Prior art keywords
- crossbeam
- standpipe
- hinged
- seat
- leading
- 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.)
- Pending
Links
Images
Landscapes
- Seats For Vehicles (AREA)
Abstract
The invention discloses a frame assembly of a folding vehicle, comprising a bibcock riser, a saddle riser, a rear bottom fork and a crossbeam, wherein the crossbeam comprises a front crossbeam and a rear crossbeam, one end of the front crossbeam is hinged with the bibcock riser, the other end of the front crossbeam is an arc-shaped end with a downward opening, one end of the rear crossbeam extends into the arc-shaped end and is hinged with the arc-shaped end, and the other end of the rear crossbeam is fixedly connected to the rear bottom fork; the frame assembly is also provided with a minitype beam, a rear beam, a supporting rod and a saddle riser lock, wherein one end of the minitype beam is hinged with the bibcock riser, the middle part of the minitype beam is hinged with the rear crossbeam, the other end of the minitype beam is hinged with the lower part of the saddle riser, the upper part of the saddle riser is hinged with one end of the rear beam, the other end of the rear beam is hinged to the rear part of the rear bottom fork, one end of the supporting rod is fixedly connected to the rear crossbeam, the other end of the supporting rod is fixedly connected with the front part of the rear bottom fork, the rear crossbeam is provided with a fixed tube, and the lower end of the saddle riser is sleeved on the fixed tube. By using the frame assembly, the folding vehicle can be folded smoothly and rapidly and more conveniently locked.
Description
Technical field
The present invention relates to the frame assembly of battery-driven car or bicycle assembly parts, particularly a kind of folded bicycle.
Background technology
The frame assembly of traditional folded bicycle includes preceding spider assembly, Vee formation frame assembly and seat ASSY, and preceding spider assembly and Vee formation frame assembly all are hinged on the seat ASSY; And preceding spider assembly and Vee formation frame assembly can fold; Be divided into for two steps when folding, folding earlier preceding spider assembly, folding again Vee formation frame assembly; This kind foldable structure exists folding rate slow, and folds shortcomings such as not in place; And the locking method that adopts in use of traditional folded bicycle is very complicated, through very complicated locking mode with seat standpipe and the locking of Vee formation frame, so that guarantee to lock when going.
Summary of the invention
The object of the present invention is to provide a kind of folded bicycle that makes folding smooth and easy and rapid and lock the frame assembly of convenient folded bicycle.
In order to achieve the above object, technical scheme of the present invention is: a kind of frame assembly of folded bicycle comprises leading standpipe, seat standpipe, back chain stay and crossbeam; One end of tap standpipe and crossbeam is hinged, and back chain stay is captiveed joint with the crossbeam other end, crossbeam and back crossbeam before crossbeam comprises; One end and the leading standpipe of preceding crossbeam are hinged, and the other end is downward opening arc tips, and an end of back crossbeam stretches in the arc tips; And hinged with arc tips, the other end is fixedly connected on the chain stay of back, and said also have girder, the back rest, strut bar and a seat standpipe lock; One end and the leading standpipe of girder are hinged, and the middle part is hinged with the back crossbeam, the lower hinge of the other end and seat standpipe; The top of seat standpipe and an end of the back rest are hinged, and the other end of the back rest is hinged on the rear portion of back chain stay, and an end of strut bar is fixedly connected on the crossbeam of back; The other end is captiveed joint with back the anterior of chain stay, and back crossbeam is provided with stationary pipes, when current crossbeam is in the mode of operation of opening with the back crossbeam; The lower end headgear of seat standpipe is contained on the stationary pipes, and said stationary pipes has first knock hole, and the termination, bottom of seat standpipe is provided with corresponding second knock hole of first knock hole that has with stationary pipes; Be positioned at the stationary pipes place on the back crossbeam and also be installed with a standpipe lock; Said seat standpipe lock comprises housing and locking pin, and when current crossbeam and back crossbeam were in the mode of operation of opening, the locking pin of seat standpipe lock inserted in first knock hole and second knock hole on the seat standpipe on the stationary pipes.
Said seat standpipe lock comprises housing, locking pin, spacer and retracing spring, and housing is all captiveed joint with the back crossbeam with spacer, has card holding trough on the spacer; Locking pin is " L " shape; Comprise dip section and handle section, handle section can and be installed on the outside of spacer through the card holding trough on the spacer, has the backstop boss on the dip section of " L " shape locking pin; The outside of backstop boss can be passed housing and stretch out outside the housing, and the inboard is set with retracing spring.
The anterior termination of said back chain stay also is hinged with banking stop; Have spacing hole on the banking stop, have positioning plate on the housing outer wall of seat standpipe lock, when current crossbeam is in the mode of operation of opening with the back crossbeam; The free end of said banking stop is installed between the housing outer wall of positioning plate and seat standpipe lock; Have holding pin on the tap standpipe, when current crossbeam was in folded state with the back crossbeam, the holding pin on the leading standpipe was inserted in the spacing hole on the banking stop.
Have two hinged seats on the said leading standpipe, an end of girder and the hinged seat of leading standpipe are hinged, and an end of preceding crossbeam and another hinged seat of leading standpipe are hinged.
Respectively there is a seat standpipe hinged seat top and the bottom of said seat standpipe, and the other end of girder is hinged with the lower seat standpipe hinged seat of seat standpipe, and the upper seat standpipe hinged seat of seat standpipe and an end of the back rest are hinged.
After adopting said structure, because crossbeam comprises preceding crossbeam and back crossbeam, an end and the leading standpipe of preceding crossbeam are hinged, and the other end is downward opening arc tips; One end of back crossbeam stretches in the arc tips, and hinged with arc tips, and the other end is fixedly connected on the chain stay of back, makes crossbeam also can fold; And increased the girder and the back rest, and an end of girder and leading standpipe are hinged, and middle part and crossbeam are hinged, and the other end is hinged with the seat standpipe; One end of the back rest is hinged with the seat standpipe, and the other end is hinged with the back chain stay, and an end of strut bar is captiveed joint with crossbeam, and the other end is captiveed joint with the back chain stay; Because seat standpipe and crossbeam just through the locking of seat standpipe lock, can be thrown off with crossbeam, when folding; As long as after unblanking, make seat standpipe and crossbeam throw off, the preceding crossbeam of crossbeam is folding crooked with the back crossbeam; It is folding that the girder and the back rest can drive a standpipe, and therefore once folding synchronously putting in place is folding smooth and easy and rapid; And the seat standpipe just can go through seat standpipe lock and crossbeam locking in use, locks convenient reliable.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the structural representation after folding among Fig. 1;
Fig. 3 is an I portion amplification view among Fig. 1.
The specific embodiment
The embodiment that provides below in conjunction with accompanying drawing does further detailed explanation to the present invention.
Referring to Fig. 1,2, shown in 3, a kind of frame assembly of folded bicycle comprises leading standpipe 1, seat standpipe 2, back chain stay 3 and crossbeam 6; Tap standpipe 1 is hinged with an end of crossbeam 6, and back chain stay 3 is captiveed joint with crossbeam 6 other ends, crossbeam 6-1 and back crossbeam 6-2 before crossbeam 6 comprises; An end and the leading standpipe 1 of preceding crossbeam 6-1 are hinged, and the other end is downward opening arc tips 6-1-1, and the end of back crossbeam 6-2 stretches in the arc tips 6-1-1; And hinged with arc tips 6-1-1, the other end is fixedly connected on the chain stay 3 of back, and said also have girder 4, the back rest 5, strut bar 7 and a seat standpipe lock 8; One end and the leading standpipe 1 of girder 4 are hinged, and the middle part is hinged with back crossbeam 6-2, the lower hinge of the other end and seat standpipe 2; The top of seat standpipe 2 and an end of the back rest 5 are hinged, and the other end of the back rest 5 is hinged on the rear portion of back chain stay 3, and an end of strut bar 7 is fixedly connected on the crossbeam 6-2 of back; The other end is captiveed joint with back the anterior of chain stay 3; Back crossbeam 6-2 is provided with stationary pipes 6-2-1, and when current crossbeam 6-1 was in the mode of operation of opening with back crossbeam 6-2, the lower end headgear of seat standpipe 2 was contained on the stationary pipes 6-2-1; Said stationary pipes 6-2-1 has the first knock hole 6-2-2; The termination, bottom of seat standpipe 2 is provided with the corresponding second knock hole 2-1 of the first knock hole 6-2-2 that has with stationary pipes 6-2-1, is positioned at stationary pipes 6-2-1 place on the back crossbeam 6-2 and also is installed with a standpipe lock 8, and said seat standpipe lock 8 comprises housing 8-1 and locking pin 8-2; When current crossbeam 6-1 and back crossbeam 6-2 were in the mode of operation of opening, the locking pin 8-2 of seat standpipe lock 8 inserted in the first knock hole 6-2-2 and the second knock hole 2-1 on the seat standpipe 2 on the stationary pipes 6-2-1.
Referring to Fig. 1,2, shown in 3; For can locking bed standpipe 2, and can lock rapidly and throw off, said seat standpipe lock 8 comprises housing 8-1, locking pin 8-2, spacer 8-3 and retracing spring 8-4; Housing 8-1 is all captiveed joint with back crossbeam 6-2 with spacer 8-3; Have card holding trough 8-3-1 on the spacer 8-3, locking pin 8-2 is " L " shape, comprises dip section 8-2-3 and handle section 8-2-4; Handle section 8-2-4 can and be installed on the outside of spacer 8-3 through the card holding trough 8-3-1 on the spacer 8-3; Have backstop boss 8-2-1 on the dip section 8-2-3 of " L " shape locking pin 8-2, the outside of backstop boss 8-2-1 can be passed housing 8-1 and stretch out outside the housing 8-1, and the inboard is set with retracing spring 8-4.
Referring to Fig. 1, shown in 2; For fixing of the whole frame assembly in folding more back, the anterior termination of said back chain stay 3 also is hinged with banking stop 9, has the 9-1 of spacing hole on the banking stop 9; Has positioning plate 8-5 on the housing 8-1 outer wall of seat standpipe lock 8; When current crossbeam 6-1 was in the mode of operation of opening with back crossbeam 6-2, the free end of said banking stop 9 was installed between the housing 8-1 outer wall of positioning plate 8-5 and seat standpipe lock 8, has holding pin 1-1 on the leading standpipe 1; When current crossbeam 6-1 was in folded state with back crossbeam 6-2, the holding pin 1-1 on the leading standpipe 1 was inserted in the 9-1 of spacing hole on the banking stop 9.
Referring to Fig. 1, shown in 2; In order to strengthen the articulated structure of each hinge-point, convenient hinged, have two hinged seat 1-2 on the said leading standpipe 1; One end of girder 4 and the hinged seat 1-2 of leading standpipe 1 are hinged, and another hinged seat 1-2 of the end of preceding crossbeam 6-1 and leading standpipe 1 is hinged; Have two seat standpipe hinged seat 2-2 on the seat standpipe 2, the other end of girder 4 is hinged with the seat standpipe hinged seat 2-2 on seat standpipe 2 tops, and an end of the back rest 5 and another standpipe hinged seat 2-2 are hinged.
Referring to shown in Figure 1, the state before the present invention is folding, Fig. 2 is folding back state; When folding, open " L " shape locking pin 8-2 of seat standpipe lock 8, and being installed on the spacer 8-3 locking pin 8-2; This vehicle frame just can fold, and the present invention has 7 hinge-points, is respectively: preceding crossbeam 6-1 and leading standpipe 1 hinged, preceding crossbeam 6-1 are hinged with back crossbeam 6-2; One end and the leading standpipe 1 of girder 4 are hinged, and middle part and crossbeam 6 are hinged, and the other end is hinged with seat standpipe 2; One end of the back rest 5 is hinged with seat standpipe 2, and the other end is hinged with back chain stay 3; These 7 hinge-points are worked when vehicle frame folding simultaneously, and vehicle frame folding to state as shown in Figure 2, is inserted into the holding pin 1-1 that has on the leading standpipe 1 in the 9-1 of spacing hole of pivotally attached banking stop 9 on the chain stay 3 of back then; Accomplish the locking of whole vehicle frame, when needs use, as long as unclamp banking stop 9; Whole vehicle frame is opened to state as shown in Figure 1, and at this moment, the lower end headgear of seat standpipe 2 is contained on the stationary pipes 6-2-1 that has on the crossbeam 6-2 of back; And then unclamp locking pin 8-2; Locking pin 8-2 is through retracing spring 8-4, makes the top of locking pin 8-2 insert in the first knock hole 6-2-2 on the stationary pipes 6-2-1 that has on the second knock hole 2-1 and the back crossbeam 6-2 on the seat standpipe 2, accomplishes the locking of seat standpipe 2 and crossbeam 6; Just can use; And the crossbeam 6 of whole vehicle frame and back chain stay 3 can satisfy the actual strength requirement fully through the captiveing joint of strut bar 7, and its structure is rational fully; Effect in experimentation is conspicuous, and folded bicycle of the present invention in sum folds smooth and easy and rapid and locks convenient.
Above-described 7 hinge-points can adopt bearing and being connected of axle to replace the hinging supporting shaft structure, make the folding stand structure more reliable, and are folding more smooth and easy.
Claims (5)
1. the frame assembly of a folded bicycle; Comprise leading standpipe (1), seat standpipe (2), back chain stay (3) and crossbeam (6); Tap standpipe (1) is hinged with an end of crossbeam (6), and back chain stay (3) is captiveed joint with crossbeam (6) other end, it is characterized in that: crossbeam (6) comprises preceding crossbeam (6-1) and back crossbeam (6-2); One end and the leading standpipe (1) of preceding crossbeam (6-1) are hinged; The other end is downward opening arc tips (6-1-1), and an end of back crossbeam (6-2) stretches in the arc tips (6-1-1), and hinged with arc tips (6-1-1); The other end is fixedly connected on the back chain stay (3); Said also have girder (4), the back rest (5), strut bar (7) and a seat standpipe lock (8), and an end of girder (4) and leading standpipe (1) are hinged, and the middle part is with afterwards crossbeam (6-2) is hinged; The other end and a lower hinge of standpipe (2); The top of seat standpipe (2) and an end of the back rest (5) are hinged, and the other end of the back rest (5) is hinged on the rear portion of back chain stay (3), and an end of strut bar (7) is fixedly connected on the back crossbeam (6-2); The other end and anterior captive joint of chain stay (3) afterwards; Back crossbeam (6-2) is provided with stationary pipes (6-2-1), and when current crossbeam (6-1) and back crossbeam (6-2) were in the mode of operation of opening, the lower end headgear of seat standpipe (2) was contained on the stationary pipes (6-2-1); Said stationary pipes (6-2-1) has first knock hole (6-2-2); The termination, bottom of seat standpipe (2) is provided with corresponding second knock hole of first knock hole (6-2-2) (2-1) that has with stationary pipes (6-2-1), is positioned at stationary pipes (6-2-1) on the back crossbeam (6-2) and locates also to be installed with a standpipe lock (8), and said seat standpipe lock (8) comprises housing (8-1) and locking pin (8-2); When current crossbeam (6-1) and back crossbeam (6-2) were in the mode of operation of opening, the locking pin (8-2) of seat standpipe lock (8) inserted in first knock hole (6-2-2) and second knock hole (2-1) on the seat standpipe (2) on the stationary pipes (6-2-1).
2. the frame assembly of folded bicycle according to claim 1; It is characterized in that: said seat standpipe lock (8) comprises housing (8-1), locking pin (8-2), spacer (8-3) and retracing spring (8-4); Housing (8-1) is all captiveed joint with back crossbeam (6-2) with spacer (8-3); Has card holding trough (8-3-1) on the spacer (8-3); Locking pin (8-2) is " L " shape; Comprise dip section (8-2-3) and handle section (8-2-4), handle section (8-2-4) can and be installed on the outside of spacer (8-3) through the card holding trough (8-3-1) on the spacer (8-3), has backstop boss (8-2-1) on the dip section (8-2-3) of " L " shape locking pin (8-2); The outside of backstop boss (8-2-1) can be passed housing (8-1) and stretch out outside the housing (8-1), and the inboard is set with retracing spring (8-4).
3. the frame assembly of folded bicycle according to claim 1; It is characterized in that: the anterior termination of said back chain stay (3) also is hinged with banking stop (9); Has spacing hole (9-1) on the banking stop (9); Has positioning plate (8-5) on housing (8-1) outer wall of seat standpipe lock (8); When current crossbeam (6-1) and back crossbeam (6-2) were in the mode of operation of opening, the free end of said banking stop (9) was installed between housing (8-1) outer wall of positioning plate (8-5) and seat standpipe lock (8), has holding pin (1-1) on the leading standpipe (1); Current crossbeam (6-1) and back crossbeam (6-2) are when being in folded state, and the holding pin (1-1) on the leading standpipe (1) is inserted in the spacing hole (9-1) on the banking stop (9).
4. the frame assembly of folded bicycle according to claim 1; It is characterized in that: have two hinged seats (1-2) on the said leading standpipe (1); The hinged seat (1-2) of one end of girder (4) and leading standpipe (1) is hinged, and another hinged seat (1-2) of an end of preceding crossbeam (6-1) and leading standpipe (1) is hinged.
5. the frame assembly of folded bicycle according to claim 1; It is characterized in that: respectively there is a seat standpipe hinged seat (2-2) top and the bottom of said seat standpipe (2); The other end of girder (4) is hinged with the lower seat standpipe hinged seat (2-2) of seat standpipe (2), and the upper seat standpipe hinged seat (2-2) of seat standpipe (2) is hinged with an end of the back rest (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100001414A CN102501932A (en) | 2012-01-04 | 2012-01-04 | Frame assembly of folding vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100001414A CN102501932A (en) | 2012-01-04 | 2012-01-04 | Frame assembly of folding vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102501932A true CN102501932A (en) | 2012-06-20 |
Family
ID=46214088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100001414A Pending CN102501932A (en) | 2012-01-04 | 2012-01-04 | Frame assembly of folding vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102501932A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106515961A (en) * | 2016-10-25 | 2017-03-22 | 王志勇 | Portable folding electric vehicle |
| WO2021078059A1 (en) * | 2019-10-23 | 2021-04-29 | 威达电子有限公司 | Foldable bicycle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07205863A (en) * | 1994-01-26 | 1995-08-08 | Daikin Mfg Co Ltd | Frame body for folding bicycle |
| CN2892650Y (en) * | 2006-02-27 | 2007-04-25 | 孙玉顺 | Vertical folding bicycle frame |
| CN201151448Y (en) * | 2007-11-21 | 2008-11-19 | 好孩子儿童用品有限公司 | Foldable bicycle |
| KR20100035997A (en) * | 2008-09-29 | 2010-04-07 | 중앙대학교 산학협력단 | Folding type bicycles and folding method for bicycles using the same |
| CN201677988U (en) * | 2010-03-11 | 2010-12-22 | 常州珍妮车业有限公司 | Frame assembly of folding electric vehicle |
| KR20110103532A (en) * | 2010-03-15 | 2011-09-21 | 김용겸 | Foldable bicycle |
-
2012
- 2012-01-04 CN CN2012100001414A patent/CN102501932A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07205863A (en) * | 1994-01-26 | 1995-08-08 | Daikin Mfg Co Ltd | Frame body for folding bicycle |
| CN2892650Y (en) * | 2006-02-27 | 2007-04-25 | 孙玉顺 | Vertical folding bicycle frame |
| CN201151448Y (en) * | 2007-11-21 | 2008-11-19 | 好孩子儿童用品有限公司 | Foldable bicycle |
| KR20100035997A (en) * | 2008-09-29 | 2010-04-07 | 중앙대학교 산학협력단 | Folding type bicycles and folding method for bicycles using the same |
| CN201677988U (en) * | 2010-03-11 | 2010-12-22 | 常州珍妮车业有限公司 | Frame assembly of folding electric vehicle |
| KR20110103532A (en) * | 2010-03-15 | 2011-09-21 | 김용겸 | Foldable bicycle |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106515961A (en) * | 2016-10-25 | 2017-03-22 | 王志勇 | Portable folding electric vehicle |
| CN106515961B (en) * | 2016-10-25 | 2019-06-25 | 王志勇 | Portable folding electric vehicle |
| WO2021078059A1 (en) * | 2019-10-23 | 2021-04-29 | 威达电子有限公司 | Foldable bicycle |
| KR20220091504A (en) * | 2019-10-23 | 2022-06-30 | 퍼텍 일렉트로닉스 컴퍼니 리미티드 | folding bike |
| KR102692278B1 (en) | 2019-10-23 | 2024-08-06 | 퍼텍 일렉트로닉스 컴퍼니 리미티드 | folding bike |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104290794B (en) | A kind of go-cart for double child and bracket assembly | |
| CN101244739B (en) | Two-player foldable bicycle | |
| CN102501932A (en) | Frame assembly of folding vehicle | |
| CN201914301U (en) | Children stroller | |
| CN107264601A (en) | Children trolley | |
| CN201154753Y (en) | Portable foldable bicycle | |
| CN107323577B (en) | Folding saddle integrated with saddle pipe and folding and unfolding method thereof | |
| CN203450284U (en) | Folding electric bicycle | |
| CN202716757U (en) | Automatically-folding automobile seat | |
| CN203111248U (en) | Stroller with single-child seat and double-child seat convertible | |
| CN202264811U (en) | Foldable-type skibob | |
| CN201272432Y (en) | Folding type saddle of bicycle | |
| CN201677988U (en) | Frame assembly of folding electric vehicle | |
| CN202130535U (en) | Foldable stool additionally arranged on pedal type motorcycle | |
| CN202689676U (en) | Tent and framework thereof | |
| CN201849509U (en) | Baby stroller | |
| CN202358147U (en) | Child stroller | |
| CN206141716U (en) | Foldable electric bicycle | |
| CN201825083U (en) | Baby buggy | |
| CN104443119A (en) | Improved electric vehicle middle support | |
| CN205469547U (en) | Folding plantago fork device and folding bicycle | |
| CN204956807U (en) | Folding bicycle | |
| CN204184421U (en) | A kind of Novel double-person seat perambulator | |
| CN202557589U (en) | Foldable baby carriage | |
| CN204236714U (en) | A kind of folding bicycle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120620 |