CN105584574A - Locking and unlocking mechanism for convenient vehicle - Google Patents
Locking and unlocking mechanism for convenient vehicle Download PDFInfo
- Publication number
- CN105584574A CN105584574A CN201610086817.4A CN201610086817A CN105584574A CN 105584574 A CN105584574 A CN 105584574A CN 201610086817 A CN201610086817 A CN 201610086817A CN 105584574 A CN105584574 A CN 105584574A
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- CN
- China
- Prior art keywords
- locking
- rear wheel
- folding
- chassis
- axle bed
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K15/00—Collapsible or foldable cycles
- B62K15/006—Collapsible or foldable cycles the frame being foldable
Abstract
The invention discloses a locking and unlocking mechanism for a convenient vehicle. The locking and unlocking mechanism for the convenient vehicle comprises a shaft seat, wherein the shaft seat comprises a vertical shaft hole and a side shaft hole. The locking and unlocking mechanism for the convenient vehicle is characterized in that the handlebar frame is connected with the vertical shaft hole of the shaft seat through a steering shaft so as to realize a steering action; a seat rod and a chassis are connected with the side shaft hole of the shaft seat through a cross shaft and can be turned over, opened, closed and rotated relative to the handlebar frame; the chassis and a rear wheel carrier on which a rear wheel is mounted are separately arranged; the rear wheel carrier is rotationally connected with the chassis through a folding shaft; a bracing connecting rod is arranged between a seat rod and the rear wheel carrier; a folding locking chain is arranged between the chassis and the shaft seat; the folding locking chain comprises two shafted chain arms; an unlocking pushing sheet is pushed against the folding locking chain; the shaft seat is provided with a hanging hook; and the rear wheel carrier is correspondingly provided with a hanging rod. The invention has the advantages of novel appearance, convenient and rapid folding unlocking and locking, stable and firm vehicle structure and good folding and unfolding linkage.
Description
Technical field
The invention belongs to field of vehicles, be specifically related to a kind of locking and release mechanism of the portable vehicles.
Background technology
Application number is the vehicle frame that 201420075391.9 Chinese patent discloses a kind of electric foldable vehicle, carrier with step onPlate axle connects, and described seat pipe is connected with pedal shaft, and the vehicle frame of electric foldable vehicle is made up of carrier and pedal, and pedal is with respect to carFrame can be turned down up and down, and seat pipe can turn down up and down with respect to pedal, and outward appearance is succinctly smooth, and volume is small and exquisite, carry at a distance,Stair activity, deposit, charge all very convenient. But seat pipe is connected with pedal shaft separately, has increased seat tubular axis and axle bed, attachedThe increase that belongs to accessory not only makes folding process complexity, operate two steps, and folding degree is low, and volume after folding is still larger.Seat pipe does not have supporting construction, after driver takes, axle bed is formed to lever force, easily causes the destruction of seat pipe or axle bed, drivesThe person of sailing also can produce unsafe sensation psychologically, and effect is poor; When adding cartridge support structure, solution safety problem for seat pipeHow could realize locking and the release of folding and retraction? how to solve this technical barrier, become numerous research staff and want faceRight reality.
Technology contents
For overcoming above-mentioned defect, technical problem to be solved by this invention is: the locking that designs a kind of portable vehicles withRelease mechanism, realizes locking and the release of folding and retraction for seat pipe when adding cartridge support structure, sound construction is easy to operate,Reduce operating procedure, the linkage of folding and unfolding is good.
In order to solve the technical problem, the technical scheme adopting is: design a kind of locking of the portable vehiclesWith release mechanism, comprise axle bed, axle bed comprises vertical pivot hole and side shaft hole, it is characterized in that, carrier is connected in by steering spindleThe vertical pivot hole of described axle bed, to realize go to action; Seat bar, chassis are connected in the side shaft hole of axle bed by transverse axis, can be relativeTurning down folding in carrier rotates; Chassis arranges with the rear wheel frame split that trailing wheel is installed, and rear wheel frame is by folding shaft and the endDish is rotationally connected; Diagonal brace connecting rod is set between seat bar and rear wheel frame, folding chain is set between described chassis and axle bed, described inFolding chain comprises two chain arms that are coupling, and release top flat pushes up mutually with described folding chain, and described axle bed arranges hook, rear wheel frame phaseThat answers arranges peg; Described diagonal brace connecting rod arranges vibration absorber, and described vibration absorber comprises spring; Described diagonal brace connecting rod is connected inThe leading section of rear wheel frame and to form Foldable and deformable with seat bar, chassis, rear wheel frame be tetragonal three-legged structure, the wherein endDish, rear wheel frame form the base of three-legged structure; Described diagonal brace connecting rod is socketed to form by inner sleeve and outer tube, outside spring is arranged atIn sleeve pipe and push up mutually with inner sleeve, the outer end of inner sleeve and outer tube arranges rotating shaft; Described inner sleeve arranges stroke limit hole,Cross bar is fixed on outer tube through two ends, described stroke limit hole; Described chassis arranges bullet pin, and axle bed arc arranges pin-and-hole accordingly,At the bottom of the arc of described axle bed and arc top arranges respectively the pin-and-hole with bullet pin adaptation; Described bullet pin comprises spring, and bullet pin connects by bracing wireConnect unlock switch; Described unlock switch is arranged at the handgrip of carrier; Amplify the end that inner sleeve is socketed in outer tube, overcoatCorresponding the tightening up in end that pipe coordinates with it; Described diagonal brace connecting rod two ends arrange rotating shaft, are connected to seat bar and rear wheel frame.
Beneficial effect of the present invention is: when adding cartridge support structure for seat pipe, realize folding quick locking and release,Easy to operate, reduce folding step, sound construction, improves linkage and the convenience of folding and unfolding. In vehicle folding process, only need turn overFolding seat pipe, whole folding process settles at one go, has reduced folding step compared with other schemes of prior art, has reduced structureParts, have saved cost. Entirety jack is ingenious, coordinates and realizes linkage locking, and convenience is good.
Brief description of the drawings
Fig. 1 is structural representation of the present invention
Fig. 2 is handgrip of the present invention and guy structure schematic diagram
Fig. 3 is internal and external casing overall structure schematic diagram
Fig. 4 is folding process structural representation
Fig. 5 is folding complete structural representation
Fig. 6 is undersurface of bottom disc structural representation of the present invention
Fig. 7 is for launching three-legged structure schematic diagram
Fig. 8 is diagonal brace connecting rod integral structural representation
Fig. 9 is shaft base structure schematic diagram
Figure 10 is pivot structure schematic diagram
Figure 11 is salient point mounting structure schematic diagram
Figure 12 is joint flash mounting structure schematic diagram
Figure 13 is release top flat position limiting structure schematic diagram
Figure 14 is fold latch chain structure schematic diagram
Figure 15 is bullet pin installation site structural representation
Figure 16 is hook structure schematic diagram
Figure 17 is hook rail structure schematic diagram
Figure 18 is inner sleeve insertion end structure for amplifying schematic diagram
Figure 19 is folded state hook position view
Figure 20 is peg and hook fit structure schematic diagram
In figure: 1 carrier 2 handgrip 3 axle bed 4 seat bar 5 chassis 6 diagonal brace connecting rod 7 bullet pin 8 pin-and-holes 9 subtractVibrating device 10 spring 11 inner sleeve 12 outer tube 13 stroke limit hole 14 cross bar 15 unlock switch 16 bracing wiresThe folding chain 23 release top flats 24 of protruding 21 manipulatable end 22 of 17 rotating shaft 18 rear wheel frame 19 hook grooves 20 are linked up with25 peg 26 vertical pivot hole 27 side shaft hole 28 joint flash 29 salient points.
Detailed description of the invention
As shown in the figure, a kind of locking of the portable vehicles and release mechanism, comprise axle bed 3, and axle bed 3 comprises vertical pivot hole26 and side shaft hole 27, it is characterized in that, carrier 1 is connected in the vertical pivot hole 26 of described axle bed 3 by steering spindle, turn to realizeAction; Seat bar 4, chassis 5 are connected in the side shaft hole 27 of axle bed 3 by transverse axis, can turn down folding with respect to carrier 1 and turnMoving; Chassis 5 and the rear wheel frame 18 split settings that trailing wheel is installed, rear wheel frame 18 is rotationally connected by folding shaft and chassis 5; Seat bar4 and rear wheel frame 18 between diagonal brace connecting rod 6 is set, folding chain 22 is set, described folding chain between described chassis 5 and axle bed 322 comprise two chain arms that are coupling, and release top flat 23 pushes up mutually with described folding chain 22, and described axle bed 3 arranges hook 24, rear wheel frame18 arrange peg 25 accordingly; Described diagonal brace connecting rod 6 arranges vibration absorber 9, and described vibration absorber 9 comprises spring; Described diagonal braceConnecting rod 6 is connected in the leading section of rear wheel frame 18 and forms Foldable and deformable with seat bar 4, chassis 5, rear wheel frame 18 is quadrangleThree-legged structure, wherein chassis 5, rear wheel frame 18 form the base of three-legged structure; Described diagonal brace connecting rod 6 is by inner sleeve 11 and overcoatPipe 12 is socketed to form, and spring 10 is arranged in outer tube 12 and pushes up mutually the outer end of inner sleeve 11 and outer tube 12 with inner sleeve 11Portion arranges rotating shaft 17; Described inner sleeve 11 arranges stroke limit hole 13, and cross bar 14 is fixed through 13 two ends, described stroke limit holeIn outer tube 12; Described chassis 5 arranges bullet pin 7, and axle bed arc arranges pin-and-hole 8 accordingly, and at the bottom of the arc of described axle bed 3 and arc top respectivelyPin-and-hole 8 with bullet pin 7 adaptations is set; Described bullet pin 7 comprises spring, and bullet pin 7 connects unlock switch 15 by bracing wire 16; Described solutionLock-switch 15 is arranged at the handgrip of carrier 1; Amplify the end that inner sleeve 11 is socketed in outer tube 12, and outer tube 12 is joined with itCorresponding the tightening up in end of closing; Described diagonal brace connecting rod 6 two ends arrange rotating shaft 17, are connected to seat bar 4 and rear wheel frame 18.
Carrier 1, seat bar 4, chassis 5 respectively axle are connected in axle bed 3, and rear wheel frame 18 rotates by folding shaft and chassis 5Connect, between seat bar 4 and rear wheel frame 18, diagonal brace connecting rod 6 is set; Described diagonal brace connecting rod 6 arranges vibration absorber 9; Described vibration damping dressPut 9 and comprise spring 10; Described diagonal brace connecting rod 6 is socketed to form by inner sleeve 11 and outer tube 12, and spring is arranged in outer tube 12And push up mutually with inner sleeve 11, the outer end of inner sleeve 11 and outer tube 12 arranges rotating shaft 17; Described inner sleeve 11 arranges stroke limitHole 13, position, cross bar 14 is fixed on outer tube 12 through 13 two ends, described stroke limit hole; Folding chain 22 one end connecting base plates 5,Other end connection shaft seat 3, i.e. one chain arm connecting base plate 5, another chain arm connection shaft seat 3. Described release top flat 23 is provided with and turnsAxle 17, and be connected with manipulatable end 21; Described peg 25 is provided with rotating shaft 17 and is connected with manipulatable end 21; Described release top flat 23 is provided withCan automatically reset spring; Described hook comprises that hook groove and end cut sth. askew, and the opposite face that described peg falls into hook groove is provided with projection20; Carrier 1 arranges front-wheel, and rear wheel frame 18 arranges trailing wheel, the seat that seat bar 4 is provided with to take.
Need to fold time, first step on or press the manipulatable end 21 that release top flat 23 is fixedly connected with, fixing with manipulatable end 21The rotating shaft connecting is rotated, and release top flat 23 departs from the chain arm that previous status is withstood, and folding chain 22 can freely fold, and chassis 5 canUpwards to carry out closing motion with respect to axle bed 3, realize release effect, be pulled upwardly on the other hand seat and drive seat bar 4 towards carThe direction closure of frame 1, now diagonal brace connecting rod 6 moves upward thereupon, and the front end of the rear end on chassis 5 and rear wheel frame 18 is by foldingFolded axle connects, and diagonal brace connecting rod 6 moves upward and pulls the front end of rear wheel frame 18 to move upward, and the rear end on chassis 5 also moves upward,Chassis 5 and rear wheel frame 18 form a downward angle taking folding shaft as axle, the angle of this angle is along with the folding movement of car loadConstantly reduce, when folding putting in place, become angle minimum; The rear end on chassis 5 moves upward, and the front end on chassis 5 is coupling in axle bed 3,Chassis 5 is upwards constantly towards the direction closure of carrier 1, and seat bar 4 is driving chassis 5 also upwards closed together, seat bar 4When completing towards carrier 1 closure, chassis 5 and front also folded between frame 1 thereupon, now rear wheel frame 18 turns over downwardsFolding, fits towards chassis 5.
In folding process, the hook 24 that axle bed 3 arranges constantly dwindles with the distance of peg 25, and what first contact peg 25 isHook 24 ends of cutting sth. askew, the end of cutting sth. askew slips over and can not produce obstruct on peg 25, until hook groove 19 snaps in peg 25, thisTime peg 25 back be provided with projection 20, when folding putting in place, peg 25 falls into hook groove 19, before 5 laminatings of chassis frame 1 and lockedFixed; Corresponding car load keeps folding lock-out state.
Need to open from folded state time, step on or press the manipulatable end 21 of peg 25, peg axle rotates, and projection 20 is from rightTowards upper rotation jack-up hook 24, peg 25 is deviate from from hook groove 19, realizes car load release, and rear wheel frame 18 slides backward, car loadAutomatic-expanding until launch to put in place completely, launches release top flat 23 while putting in place and automatically resets under spring action, again withstands on chainOn arm, complete the locking of deployed condition, recover folding front situation.
Another embodiment: carrier 1 is connected in axle bed 3 by steering spindle, to realize go to action; Seat bar 4 axles connectIn axle bed 3, can upwards turn down rotation with respect to carrier 1, carry out open and close movement. Chassis 5 is connected in axle bed by folding shaft3, also can upwards turn down rotation with respect to carrier 1, carry out open and close movement. Described chassis 5 arranges bullet pin 7, at the bottom of axle bed arc, establishesPut corresponding pin-and-hole 8, the shape of bullet pin 7 and pin-and-hole 8 are suitable, between seat bar 4 and rear wheel frame 18, diagonal brace connecting rod 6 are set, tiltedlySupporting rod 6 withstands under seat bar 4, plays stable supporting role, the lower end of diagonal brace connecting rod 6 be connected in rear wheel frame 18 beforeEnd, vehicle deployed condition bullet pin 10 is inserted in the pin-and-hole 12 at the bottom of axle bed arc, and chassis 5 falls on the ground, the phase on axle bed 3 and chassis 5To locking position; Rear wheel frame 18 is coupling after chassis 5, also falls on the ground, is subject to restriction and the supporting of diagonal brace connecting rod 6, seatThe position of bar 4 is also fixed accordingly, forms the three-legged structure of stable strong. Described bullet pin 7 comprises spring 10, and bullet pin 7 passes throughBracing wire 16 connects unlock switch 15; Described unlock switch 15 is arranged at the handgrip 2 of carrier 1; At the bottom of the arc of described axle bed 3 and arc topPin-and-hole 8 with bullet pin 7 adaptations is set respectively; Described bullet pin 7 is inclination wedge type.
Need to fold time, a manual operating unlock switch 15 is dragged bullet pin 7 by bracing wire 16 in the pin-and-hole 8 at the bottom of axle bed arcGo out, closing motion can upwards be carried out with respect to axle bed 3 in chassis 5, realizes release effect, is pulled upwardly on the other hand seat and drives seatBar 4 is towards the direction closure of carrier 1, and now diagonal brace connecting rod 6 moves upward thereupon, before the rear end on chassis 5 and rear wheel frame 18End connects by folding shaft, and diagonal brace connecting rod 6 moves upward and pulls the front end of rear wheel frame 18 to move upward, the rear end on chassis 5Also move upward, chassis 5 and rear wheel frame 18 arch upward on axially taking folding shaft, form a downward angle, the angle of this angleDegree, along with the folding movement of car load constantly reduces, becomes angle minimum when folding putting in place, and being deformed into by firm three-legged structure canThe folding quadrangle changing; The rear end on chassis 5 moves upward, and the front end on chassis 5 is coupling in axle bed 3, i.e. upwards continuous court of chassis 5The direction closure of carrier 1, seat bar 4 is driving chassis 5 also upwards closed together, and seat bar 4 is towards carrier 1 closureWhen completing, chassis 5 and front also folded between frame 1 thereupon, now rear wheel frame 18 turns down downwards, pastes towards chassis 5Close.
In the time that bullet pin 7 is started to fold by the interior hauling-out of pin-and-hole 8 at the bottom of axle bed arc, bullet pin 7 has departed from the position of pin-and-hole 8,Under spring action, be close to axle bed arc, and be forced to upwards slide along axle bed arc, when folding putting in place, the pin-and-hole 8 on bullet pin 7 and axle bed arc topPosition is relative, and bullet pin 7 just in time springs into the pin-and-hole 8 on axle bed arc top, and chassis 5 laminatings are front frame 1 locked; Corresponding car load keepsFolding lock-out state.
Need to open from folded state time, again handle unlock switch 15, bullet pin 7 is hauled out from the pin-and-hole 8 on arc top, chassis5 and seat bar 4 etc. under Gravitative Loads, automatically slide downwards along axle bed arc, car load Automatic-expanding is until launch to put in place completely, exhibitionWhile reaching, bullet pin 7 springs into again in the pin-and-hole 8 at the bottom of arc, completes the locking of deployed condition, recovers the situation before folding.
The embodiment that solves folding stand vibration damping problem scheme is: described diagonal brace connecting rod 6 is by inner sleeve 11 and outer tube 12Be socketed to form, spring is arranged in outer tube 12 and pushes up mutually with inner sleeve 11, in the time that driver rides on seat, and inner sleeve 11Darker insertion outer tube 12 pressuring spring 10 shrink, and spring 10 elasticity own can play damping effect; Inner sleeve 11With the outer end of outer tube 12, rotating shaft 17 is set, it is that diagonal brace connecting rod can be relative that inner sleeve 11 is done as a whole with outer tube 12Turn folding in seat bar 4 and rear wheel frame 18; Described inner sleeve 11 arranges stroke limit hole 13, and cross bar 14 is through described stroke limitPosition 13 two ends, hole be fixed on outer tube 12, the movable stroke of inner sleeve 11 is limited to the length in stroke limit hole 13, neither can from outsideIn sleeve pipe 12, extract also and can excessively not inject.
Another embodiment that solves folding stand vibration damping problem scheme is: put the end that inner sleeve 11 is socketed in outer tubeGreatly, corresponding the tightening up in end that outer tube 12 coordinates with it, spring is arranged in outer tube 12 and pushes up mutually with inner sleeve 11, works as drivingWhen people rides on seat, spring contraction, the sleeve pipe on top moves downward, and the contract by distance of spring forms stroke limit simultaneously.
In order to realize linkage locking and release, a unlock switch 15 can realize chassis 5 and other folding joints simultaneouslyRelease and locking, other folding joints can arrange latch-up structure, bracing wire 14 is set up merogenesis and is connected release bullet pin and can realize.
Further, there is stuck phenomenon when preventing from trampling manipulatable end 21, for release top flat 23 arranges stroke limit, separateLock top flat 23 is provided with axle sleeve, and chassis is provided with the axle coordinating with axle sleeve, and this axle is fixed on chassis 5, and release top flat 23 turns by this axleBe dynamically connected in chassis 5, described axle sleeve arranges joint flash 28; Chain arm arranges concave arc, thinks that release top flat 23 stops space. Step onWhen manipulatable end 21, in the time that joint flash 28 moves to 5 bottom surfaces, chassis and withstands, release top flat 23 cannot continue to move downward, and realizes rowDegree position, then proceeds vehicle frame folding, can not produce obstruct.
For release top flat 23 arranges another embodiment of stroke limit: release top flat 23 is provided with axle sleeve, and chassis is provided with and axleThe axle that cover coordinates, this axle is fixed on chassis 5, and release top flat 23 is coupling in chassis 5; A side of moving at manipulatable end 21 in described chassisFixing salient point 29 is set. When stepping on or pressing manipulatable end 21, when manipulatable end 21 moves to fixing salient point 29 quilt of 5 sides, chassisWhen obstruct is withstood, release top flat 23 cannot continue to move downward, and realizes stroke limit, proceeds vehicle frame folding after release.
It is pointed out that above-mentioned embodiment is only the preferred embodiment of the invention, common for the artTechnical staff, under the prerequisite that meets operation principle of the present invention, any be equal to or similar replacement all falls into of the present inventionProtection domain.
Claims (10)
1. the locking of the portable vehicles and a release mechanism, comprise axle bed, and axle bed comprises vertical pivot hole and side shaft hole, its spyLevy and be, carrier is connected in the vertical pivot hole of described axle bed by steering spindle, to realize go to action; Seat bar, chassis are passed throughTransverse axis is connected in the side shaft hole of axle bed, can turn down folding with respect to carrier and rotate; Chassis and the rear wheel frame that trailing wheel is installedSplit arranges, and rear wheel frame is rotationally connected by folding shaft and chassis; Diagonal brace connecting rod is set, the described end between seat bar and rear wheel frameBetween dish and axle bed, folding chain is set, described folding chain comprises two chain arms that are coupling, release top flat and described folding chainTop mutually, described axle bed arranges hook, and rear wheel frame arranges peg accordingly.
2. the locking of a kind of portable vehicles according to claim 1 and release mechanism, is characterized in that, described obliqueSupporting rod arranges vibration absorber, and described vibration absorber comprises spring.
3. the locking of a kind of portable vehicles according to claim 1 and release mechanism, is characterized in that, described obliqueSupporting rod is connected in the leading section of rear wheel frame and forms Foldable and deformable with seat bar, chassis, rear wheel frame is tetragonal threeCorner structure, wherein chassis, rear wheel frame form the base of three-legged structure.
4. the locking of a kind of portable vehicles according to claim 1 and release mechanism, is characterized in that, described obliqueSupporting rod is socketed to form by inner sleeve and outer tube, and spring is arranged in outer tube and pushes up mutually inner sleeve and overcoat with inner sleeveThe outer end of pipe arranges rotating shaft.
5. the locking of a kind of portable vehicles according to claim 4 and release mechanism, is characterized in that, described inSleeve pipe arranges stroke limit hole, and cross bar is fixed on outer tube through two ends, described stroke limit hole.
6. the locking of a kind of portable vehicles according to claim 1 and release mechanism, is characterized in that, described inChassis arranges bullet pin, and axle bed arc arranges pin-and-hole accordingly, and at the bottom of the arc of described axle bed and arc top arranges respectively the pin with bullet pin adaptationHole.
7. the locking of a kind of portable vehicles according to claim 6 and release mechanism, is characterized in that, described bulletPin comprises spring, and bullet pin connects unlock switch by bracing wire.
8. the locking of a kind of portable vehicles according to claim 7 and release mechanism, is characterized in that, described solutionLock-switch is arranged at the handgrip of carrier.
9. the locking of a kind of portable vehicles according to claim 4 and release mechanism, is characterized in that, inner sleeveAmplify the end being socketed in outer tube, corresponding the tightening up in end that outer tube coordinates with it.
10. the locking of a kind of portable vehicles according to claim 1 and release mechanism, is characterized in that, described inDiagonal brace connecting rod two ends arrange rotating shaft, are connected to seat bar and rear wheel frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610086817.4A CN105584574B (en) | 2016-02-16 | 2016-02-16 | A kind of locking of portable traffic instrument and unlocking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610086817.4A CN105584574B (en) | 2016-02-16 | 2016-02-16 | A kind of locking of portable traffic instrument and unlocking mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105584574A true CN105584574A (en) | 2016-05-18 |
| CN105584574B CN105584574B (en) | 2018-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610086817.4A Expired - Fee Related CN105584574B (en) | 2016-02-16 | 2016-02-16 | A kind of locking of portable traffic instrument and unlocking mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN105584574B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017140062A1 (en) * | 2016-02-16 | 2017-08-24 | 朱红英 | Anti-jamming folding device |
| WO2017140060A1 (en) * | 2016-02-16 | 2017-08-24 | 朱红英 | Anti-jamming folding device |
| WO2017140063A1 (en) * | 2016-02-16 | 2017-08-24 | 朱红英 | Locking and unlocking mechanism of portable transportation means |
| WO2017140064A1 (en) * | 2016-02-16 | 2017-08-24 | 朱红英 | Locking and unlocking mechanism for portable transportation means |
| CN109606022A (en) * | 2018-11-23 | 2019-04-12 | 江西洪都航空工业集团有限责任公司 | A kind of self-locking folding castor of monolever operation |
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| CN2421049Y (en) * | 2000-04-27 | 2001-02-28 | 田丰益 | Improved folding structure for scooter |
| US6234501B1 (en) * | 1970-02-23 | 2001-05-22 | Chih-Liang Chen | Foldable scooter with head tube assembly, brake and suspension |
| CN1488546A (en) * | 2002-10-08 | 2004-04-14 | ������������ʽ���� | Folding bicycle |
| CN204415628U (en) * | 2015-01-09 | 2015-06-24 | 罗梓珊 | A kind of folding vehicle |
| CN205574175U (en) * | 2016-02-16 | 2016-09-14 | 朱红英 | Portable vehicle's locking and release mechanism |
| CN205615643U (en) * | 2016-02-16 | 2016-10-05 | 于家宝 | Portable vehicle's locking and release mechanism |
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| US6234501B1 (en) * | 1970-02-23 | 2001-05-22 | Chih-Liang Chen | Foldable scooter with head tube assembly, brake and suspension |
| CN2421049Y (en) * | 2000-04-27 | 2001-02-28 | 田丰益 | Improved folding structure for scooter |
| CN1488546A (en) * | 2002-10-08 | 2004-04-14 | ������������ʽ���� | Folding bicycle |
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| CN205615643U (en) * | 2016-02-16 | 2016-10-05 | 于家宝 | Portable vehicle's locking and release mechanism |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017140062A1 (en) * | 2016-02-16 | 2017-08-24 | 朱红英 | Anti-jamming folding device |
| WO2017140060A1 (en) * | 2016-02-16 | 2017-08-24 | 朱红英 | Anti-jamming folding device |
| WO2017140063A1 (en) * | 2016-02-16 | 2017-08-24 | 朱红英 | Locking and unlocking mechanism of portable transportation means |
| WO2017140064A1 (en) * | 2016-02-16 | 2017-08-24 | 朱红英 | Locking and unlocking mechanism for portable transportation means |
| CN109606022A (en) * | 2018-11-23 | 2019-04-12 | 江西洪都航空工业集团有限责任公司 | A kind of self-locking folding castor of monolever operation |
| CN109606022B (en) * | 2018-11-23 | 2021-12-28 | 江西洪都航空工业集团有限责任公司 | Single-handle operation self-locking folding caster |
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| CN105584574B (en) | 2018-04-27 |
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