CN103481998B - Collapsible handle - Google Patents
Collapsible handle Download PDFInfo
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- CN103481998B CN103481998B CN201310047148.6A CN201310047148A CN103481998B CN 103481998 B CN103481998 B CN 103481998B CN 201310047148 A CN201310047148 A CN 201310047148A CN 103481998 B CN103481998 B CN 103481998B
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- rotating shaft
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- cross bar
- folding
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- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000012856 packing Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The present invention relates to handle.A kind of collapsible handle, comprise leading cross bar and be hinged on a pair handle at leading cross bar two ends by hinge, described handle is provided with folding and expanding lockable mechanism with between described leading cross bar, described folding and expanding lockable mechanism comprises and is arranged on expansion position locking breach on handle and folding position locking breach, and be arranged on the parallel rotating shaft of same described hinge on leading cross bar, expansion position locking breach and folding position locking breach are positioned on the face of cylinder of line centered by the axis of hinge, described rotating shaft is provided with the latch matched with described expansion position locking breach and folding position locking breach.The invention provides when a kind of locking unlocks unfolded state easily all can the folding handle of locking, solves existing collapsible handle locking and unlocks inconvenience and can not the problem of locking at folded state.
Description
Technical field
The present invention relates to handle, particularly relate to a kind of collapsible handle.
Background technology
Bicycle, Kickboard Scooter, battery-driven car and body-building apparatus etc. are all provided with handle.Chinese Patent Application No. be 2012103521980, publication date be December 26 in 2012 day, be called in the patent document of " a kind of bicycle handle bar and manufacture method thereof " and disclose the not folding handle of one.Collapsible handle does not need when depositing to take larger space.
In order to overcome the above-mentioned deficiency of not collapsible handle, have devised folding handle.The version of collapsible handle is varied.China Patent No. 2008100408871, publication date be January 27 in 2010 day, be called in the patent document of " folding bicycle handles " and disclose a kind of folding handle.
There is locking and unlock inconvenience or can not the defect of locking when folded state in existing collapsible handle majority.
Summary of the invention
The invention provides when a kind of locking unlocks unfolded state easily all can the folding handle of locking, solve existing collapsible handle locking unlock inconvenience problem and can not the problem of locking at folded state.
Above technical matters is solved by following technical proposal: a kind of collapsible handle, comprise leading cross bar and be hinged on a pair handle at leading cross bar two ends by hinge, described handle is provided with folding and expanding lockable mechanism with between described leading cross bar, described folding and expanding lockable mechanism comprises and is arranged on expansion position locking breach on handle and folding position locking breach, and be arranged on the parallel rotating shaft of same described hinge on leading cross bar, expansion position locking breach and folding position locking breach are positioned on the face of cylinder of line centered by the axis of hinge, described rotating shaft is provided with the latch matched with described expansion position locking breach and folding position locking breach.When handle is in deployed condition, rotating shaft, hinge and expansion position locking breach are positioned at same plane, and rotating shaft is stuck in latch and launches to make handle remain on deployed condition in the locking breach of position.When handle is transformed into folded state by deployed condition, rotating shaft leaves to latch and launches position locking breach, then be the folding position of axle swing handle to setting with hinge, now rotating shaft, hinge and folding position locking breach are positioned at same plane, then rotating shaft is stuck in the locking breach of folding position to latch and makes handle remain on folded state.Whether handle folding or be deployed into the position of setting relative to leading cross bar, can by position limiting structure, tick lables, corresponding position be designed to transparent or judge in modes such as corresponding position design watch windows.
As preferably, described latch is with being that the face of cylinder coordinates between the locking breach of described expansion position, and described latch is with being also face of cylinder cooperation between the locking breach of described folding position.Locking effect is good, only needs rotating shaft that latch can be made to enter or leave locking breach when unlocking and lock, convenient when unlocking and lock.
As preferably, described expansion position locking breach and folding position locking breach are all the groove run through along the axis of described hinge, and described rotating shaft is provided with otch, and the position that described rotating shaft is provided with otch forms described latch.Structural compactness is good, convenient when making locking breach and latch.
As preferably, described leading cross bar is provided with determines block, described rotating shaft is provided with the dynamic block rotated together in company with rotating shaft, described dynamic block is provided with location, locking position press surface along one end of the circumference of rotating shaft, the other end is provided with location, free position press surface, describedly determine block and is provided with location, the locking position supporting face, the other end that coordinate with location, described locking position press surface along circumferential one end of described rotating shaft and is provided with the free position coordinated with location, described free position press surface and locates supporting face.The latch that " locking position " refers in rotating shaft can coordinate locking breach handle is locked at leading cross bar together with position." free position " refers to the position that the latch in rotating shaft does not hinder handle to rotate relative to leading cross bar.When axis of rotation abuts on the supporting face of location, locking position to location, locking position press surface, rotating shaft can not be rotated further, now locking breach is positioned in rotating shaft and the determined plane of hinge, together with latch is stuck in locking breach and is locked at leading cross bar by handle, handle is made to be axle with hinge and to rotate relative to leading cross bar.When axis of rotation abuts on the supporting face of location, free position to location, free position press surface, rotating shaft can not be rotated further, and it is outside that latch is in locking breach all the time, and handle can be axle with hinge and freely rotate relative to leading cross bar.Can judge whether latch can coordinate together with handle is locked at leading cross bar by locking breach easily, and judge whether latch departs from the cooperation of same locking breach.Intuitive comfort feature when locking and unblock is good.
The present invention also comprises makes axis of rotation abut to the spring on the supporting face of location, described locking position to location, locking position press surface.Can enable rotating shaft automatically reset with remain on latch coordinate locking breach handle is locked at leading cross bar together with position.
As preferably, the front end of described rotating shaft is removably connected with knob and locating piece, described dynamic block is arranged on described locating piece, and described leading cross bar is removably connected with cover plate, describedly determines block and is arranged on described cover plate.Knob is set, makes to facilitate during rotating shaft.
As preferably, the side of described leading cross bar is provided with the first containing cavity, described knob is provided with the second containing cavity, described cover plate is contained in described first containing cavity, described locating piece is contained in described second containing cavity, described locating piece is between described cover plate and knob, described locating piece to be set in described rotating shaft and to be linked together by key, described knob sleeve to be located in described rotating shaft and to be linked together by described key, described cover plate is provided with via hole, described rotating shaft is through described via hole, describedly determine block and be arranged in described via hole, described dynamic block is located in described via hole.Compact conformation, outward appearance cleaning is good.
As preferably, described leading cross bar is provided with and launches position location supporting face and location, folding position supporting face, and described handle is provided with launching the expansion position location press surface that location, position supporting face matches and location, the folding position press surface matched with location, folding position supporting face.When handle with hinge be axle turn to launch location, position press surface abut to launch on the supporting face of location, position time, handle can not be rotated further, handle is in the deployed condition of setting, now hinge, expansion position locking breach and rotating shaft is in same plane, launches position locking breach and latch can be coordinated to be fixed together with leading cross bar by handle.When handle with hinge be axle rotate backward folding position locate press surface abut on the supporting face of location, folding position time, handle can not be rotated further, handle is in the folded state of setting, now hinge, folding position locking breach and rotating shaft is in same plane, and folding position locking breach can coordinate latch to be fixed together with leading cross bar by handle.Whether can coordinate handle with leading cross bar be locked at by latch together with, and judge whether folding position locking breach can coordinate together with handle is locked at leading cross bar by latch if can judge to launch position locking breach easily.Judge that the intuitive comfort feature whether handle launches and fold when putting in place is good.
As preferably, the end of described leading cross bar is provided with downward opening mounting groove, the two ends of described hinge and rotating shaft are all supported in the two side of described mounting groove, one end of described handle is located in the sidewall of described mounting groove, two sidewalls of described mounting groove are with being respectively provided with one block of liner plate between described handle, described liner plate is all passed in described hinge and rotating shaft, location, described expansion position supporting face is arranged at the diapire of described mounting groove, and location, described folding position supporting face is arranged on the side away from mounting groove diapire of described liner plate.Liner plate is set, the wearing and tearing to leading cross bar when can reduce swing handle.Handle and leading cross bar are linked together in the mode that handle one end is located in leading cross bar, structural compactness is good.
As preferably, the two ends of described rotating shaft are supported in the sidewall endoporus of described mounting groove by the lining be set on leading cross bar.Can not be worn and torn during axis of rotation leading cross bar.
The present invention has following advantage, and handle can either remain on deployed condition can remain on folded state again; Coordinate two locking breach to realize handle by same latch be locked at deployed condition and be locked at folded state, structure is simple; Drive latch to enter by knob rotating shaft and leave locking breach to realize locking and unblock, convenient when locking and unblock; Good reliability during locking.
Accompanying drawing explanation
Fig. 1 is the structural representation be in when launching lockup state of the present invention.
Fig. 2 is a handles and is in schematic diagram when blowing state in the junction of leading cross bar.
Fig. 3 is the close-up schematic view at the F place of Fig. 2.
Fig. 4 is C-C cross-sectional schematic of Fig. 1.
Fig. 5 is the close-up schematic view at the A place of Fig. 4.
Fig. 6 is E-E cross-sectional schematic of Fig. 5, and namely the present invention to be in when launching lockup state rotating shaft with the schematic diagram of cover plate junction.
Fig. 7 is D-D cross-sectional schematic of Fig. 5, and namely the present invention to be in when launching lockup state rotating shaft with the schematic diagram of handle junction.
Fig. 8 is that the present invention to be in when launching free state rotating shaft with the schematic diagram of cover plate junction.
Fig. 9 is that the present invention to be in when launching free state rotating shaft with the schematic diagram of handle junction.
Figure 10 be the present invention when being in folding free state rotating shaft with the schematic diagram of handle junction.
Figure 11 be the present invention when being in folding lockup state rotating shaft with the schematic diagram of cover plate junction.
Figure 12 be the present invention when being in folding lockup state rotating shaft with the schematic diagram of handle junction.
Figure 13 is the structural representation of the present invention when being in folding lockup state.
In figure: leading vertical rod 1, tap cross bar 2, front liner plate 21, rear lining plate 22, location, folding position supporting face 221, hinge mounting hole 23, first containing cavity 24, rotating shaft mounting hole 25, front lining 26, back bush 27, cover plate 28, via hole 281, location, locking position supporting face 282, location, free position supporting face 283, determine block 284, cover screw 29, mounting groove 20, launch location, position supporting face 201, handle 3, first in command's crossbar joint 31, launch location, position press surface 311, second in command's crossbar joint 32, connect step 321, location, folding position press surface 322, packing ring 33, handle crossbar joint screw 34, handle cross bar 35, handle sleeve 36, handle upper shield 37, hinge 4, first hinge screw 41, second hinge screw 42, rotating shaft 5, key 51, otch 52, positioning step 53, keyway 54, locating piece 6, dynamic block 61, location, free position press surface 611, location, locking position press surface 612, spring 7, knob 8, knob bolts 81, hand of rotation mark 82, second containing cavity 83, folding and expanding lockable mechanism 9, latch 91, launch position locking breach 92, folding position locking breach 93.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, the present invention is further illustrated.
See Fig. 1, a kind of collapsible handle, comprises the leading cross bar 2 of leading vertical rod 1 together with being vertically connected on leading vertical rod 1.Tap cross bar 2 is straight-bar structure.The two ends, left and right of tap cross bar 2 are respectively connected with a handles 3.Two handles 3 are identical with the connection mode of leading cross bar 2.Illustrate with the connection of leading cross bar and operating mode with one of them handle below.
See Fig. 2, handle 3 comprises first in command's crossbar joint 31, second in command's crossbar joint 32, packing ring 33, handle crossbar joint screw 34, handle cross bar 35, handle sleeve 36 and handle upper shield 37.Handle cross bar 35 is tubulose straight-bar structure.Handle sleeve 36 is enclosed within handle cross bar 35.
Tap cross bar 2 is provided with front liner plate 21, rear lining plate 22, first containing cavity 24, hinge mounting hole 23, rotating shaft mounting hole 25, front lining 26, back bush 27, cover plate 28 and two cover screws 29.
Hinge 4, first hinge screw 41, second hinge screw 42, rotating shaft 5, key 51, locating piece 6, spring 7, knob 8 and knob bolts 81 is provided with between handle 3 and leading cross bar 2.
See Fig. 3, rotating shaft 5 is provided with otch 52, positioning step 53 and the keyway 54 for fitting key 51.The position that rotating shaft 5 is provided with otch forms latch 91.
Cover plate 28 is provided with via hole 281.The hole wall upper end of via hole 281 is provided with determines block 284.Determine that block 284 is provided with location, locking position supporting face 282 along circumferential one end of rotating shaft 5, the other end is provided with location, free position supporting face 283.
Locating piece 6 is annular arrangement, and endoporus is provided with the keyway for fitting key 51.The rear end of locating piece 6 is provided with dynamic block 61.
Spring 7 is torsion spring.
Knob 8 is provided with hand of rotation mark 82.Hand of rotation mark 82 is arrow pattern.
See Fig. 4, handle sleeve 36 is tubular structure.Handle sleeve 36 is tightly placed on handle cross bar 35.Handle upper shield 37 plug is contained in handle sleeve 36 one end away from leading vertical rod 1.
Knob 8 is positioned on the leading flank of leading cross bar 2.This position relationship makes in sudden stop process, and user's inertia can not produce injury to user with knob during tap generation collision forward.
See Fig. 5, second in command's crossbar joint 32 is axle sleeve structure.Second in command's crossbar joint 32 to be set on first in command's crossbar joint 31 and to be threaded togather.Handle cross bar 35 to be set on second in command's crossbar joint 32 and to be threaded togather.Second in command's crossbar joint 32 is between first in command's crossbar joint 31 and handle cross bar 35.Be provided with in second in command's crossbar joint 32 and connect step 321.Handle crossbar joint screw 34 is connected on the end of first in command's crossbar joint 31.Packing ring 33 is pressed on and connects on step 321 by handle crossbar joint screw 34.Between certain handle cross bar 35 and second in command's crossbar joint 32, connecting between second in command's crossbar joint 32 with first in command's crossbar joint 31, the coupling methods such as riveted joint, welding, pin, key also can be adopted to realize, can also as integrative-structure.
The end of tap cross bar 2 is provided with downward opening mounting groove 20.Hinge mounting hole 23 is the through hole of two sidewalls of through mounting groove 20.Hinge 4 to be press-fitted in hinge mounting hole 23 and successively through front liner plate 21, first in command's crossbar joint 31 and rear lining plate 22.Front liner plate 21 and rear lining plate 22 are positioned at the both sides of first in command's crossbar joint 31 and are positioned at mounting groove 20.Cover plate 28 is contained in the first containing cavity 24.First hinge screw 41 is connected to the rear end of hinge 4.Second hinge screw 42 is connected to the front end of hinge 4.At the second hinge screw 42 and cover plate attaching screw 29(see Fig. 2) combined action under realize the connection of cover plate 28 with leading cross bar 2.
Rotating shaft mounting hole 25 is blind hole.Back bush 27 is set in the part that rotating shaft mounting hole 25 is positioned at mounting groove 20 rear wall.Front lining 26 is set in the part that rotating shaft mounting hole 25 is positioned at mounting groove 20 front side wall.Meanwhile, back bush 27 passes front liner plate 21 through rear lining plate 22, front lining 26.Rotating shaft 5 is each passed through front lining 26 and back bush 27.The front end of rotating shaft 5 is located in knob 8 through after via hole 281 and locating piece 6 successively.Knob 8 is locked in rotating shaft 5 by knob bolts 81.Rotating shaft 5 is connected as one by key 51 and locating piece 6 and knob 8.Dynamic block 61 on locating piece 6 is located in via hole 281.Knob 8 is provided with the second containing cavity 83.Locating piece 6 is contained in the second containing cavity 83.Spring 7 is set on locating piece 6.One end of spring 7, through cover plate 28, is inserted in leading cross bar 2, the other end is inserted in knob 8.
See Fig. 6, dynamic block 61 is provided with location, locking position press surface 612 along one end of the circumference of rotating shaft 5, the other end is provided with location, free position press surface 611.At spring 7(see Fig. 5) effect under locking position location press surface 612 with locking position location supporting face 282 be connected to together.
See Fig. 7, the diapire of mounting groove 20 is provided with and launches location, position supporting face 201.The upper surface of first in command's crossbar joint 31 is provided with location, the expansion position press surface 311 matched with location, expansion position supporting face 201.Before the downside of rear lining plate 22 is provided with location, folding position supporting face 221(, liner plate 21 also has this structure).Second in command's crossbar joint 32 is provided with location, the folding position press surface 322 that location, same folding position supporting face 221 matches.
First in command's crossbar joint 31 is provided with and launches position locking breach 92 and folding position locking breach 93.Latch 91, expansion position locking breach 92 and folding position locking breach 93 form folding and expanding lockable mechanism 9.Expansion position locking breach 92 and folding position locking breach 93 are positioned on the same face of cylinder of line centered by the axis of hinge 4.Launching position locking breach 92 and folding position locking breach 93 is all the groove run through along the axis of hinge 4.Latch 91 is with launching between position locking breach 92 as the face of cylinder coordinates.Latch 91 with between folding position locking breach 93 be also the face of cylinder coordinate.
When location, expansion position supporting face 201 is together with launching location, position press surface 311 and being connected to, rotating shaft 5, expansion position locking breach 92 and hinge 4 are in the same plane.At spring 7(see Fig. 5) effect under, the latch 91 in rotating shaft 5 turns to automatically with in the expansion position locking breach 92 on first in command's crossbar joint 31, makes handle (see Fig. 1) remain on deployed condition, realizes self-locking.
Method of being folded up by handle is:
See Fig. 1, first first can not to rotate to knob and to keep the rotating force to knob 8 by direction (rotation direction of two knobs the is contrary) turning knob 8 indicated by hand of rotation mark 82 with a hand.
See Fig. 5, rotating shaft 5 is rotated together with the servo-actuated knob 8 of locating piece 6, and spring 7 is subject to distortion and energy storage.
Now, see Fig. 8, location, the free position press surface 611 on dynamic block 61 is connected to together with location, the free position supporting face 283 determined on block 284.Meanwhile, see Fig. 9, latch 91 departs from completely with the expansion position locking breach 92 on handle 3.
Then with another hand according to the B in Fig. 9 to hinge 4 for axle swing handle 3 is to can not being rotated further.
Now, see Figure 10, location, the folding position press surface 322 on handle 3 is connected to together with location, the folding position supporting face 221 on handle cross bar 2.The axial line of rotating shaft 5, folding position locking breach 93 and hinge 4 is in the same plane.
See Fig. 5, unclamp the rotating force to knob 8, under the effect of spring 7, knob 8, locating piece 6 and rotating shaft 5 automatic rotary are to initial position.
Now, see Figure 11, location, the locking position press surface 612 on dynamic block 61 is connected to together with location, the locking position supporting face 282 determined on block 284.Meanwhile, see Figure 12, the lock pin 91 in rotating shaft 5 is stuck in hand in the folding position locking breach 93 on 3, make handle 3 can not relative to leading cross bar 2 with hinge 4 for axle rotate.
See Figure 13, when handle is in folded state, handle 3 is vertical with leading cross bar 2.
In the process launch the present invention, identical with time folding of the method for operation knob, makes handle turn to towards the direction of launching and can not rotate for this reason during swing handle, now handle with the position relationship of leading cross bar as Fig. 7.
Claims (10)
1. a collapsible handle, comprise leading cross bar and be hinged on a pair handle at leading cross bar two ends by hinge, it is characterized in that, also comprise leading vertical rod, described leading cross bar is vertically connected on together with leading vertical rod, described handle is provided with folding and expanding lockable mechanism with between described leading cross bar, described folding and expanding lockable mechanism comprises and is arranged on expansion position locking breach on handle and folding position locking breach, and be arranged on the parallel rotating shaft of same described hinge on leading cross bar, expansion position locking breach and folding position locking breach are positioned on the face of cylinder of line centered by the axis of hinge, described rotating shaft is provided with the latch matched with described expansion position locking breach and folding position locking breach.
2. collapsible handle according to claim 1, is characterized in that, described latch with between the locking breach of described expansion position be the face of cylinder coordinate, described latch with between the locking breach of described folding position also for the face of cylinder cooperation.
3. collapsible handle according to claim 2, it is characterized in that, described expansion position locking breach and folding position locking breach are all the groove run through along the axis of described hinge, and described rotating shaft is provided with otch, and the position that described rotating shaft is provided with otch forms described latch.
4. the collapsible handle according to claim 1 or 2 or 3, it is characterized in that, described leading cross bar is provided with determines block, described rotating shaft is provided with the dynamic block rotated together in company with rotating shaft, described dynamic block is provided with location, locking position press surface along one end of the circumference of rotating shaft, the other end is provided with location, free position press surface, describedly determine block and is provided with location, the locking position supporting face, the other end that coordinate with location, described locking position press surface along circumferential one end of described rotating shaft and is provided with the free position coordinated with location, described free position press surface and locates supporting face.
5. collapsible handle according to claim 4, is characterized in that, also comprises and makes axis of rotation abut to the spring on the supporting face of location, described locking position to location, locking position press surface.
6. collapsible handle according to claim 4, it is characterized in that, the front end of described rotating shaft is removably connected with knob and locating piece, described dynamic block is arranged on described locating piece, described leading cross bar is removably connected with cover plate, describedly determines block and is arranged on described cover plate.
7. collapsible handle according to claim 6, it is characterized in that, the side of described leading cross bar is provided with the first containing cavity, described knob is provided with the second containing cavity, described cover plate is contained in described first containing cavity, described locating piece is contained in described second containing cavity, described locating piece is between described cover plate and knob, described locating piece to be set in described rotating shaft and to be linked together by key, described knob sleeve to be located in described rotating shaft and to be linked together by described key, described cover plate is provided with via hole, described rotating shaft is through described via hole, describedly determine block and be arranged in described via hole, described dynamic block is located in described via hole.
8. the collapsible handle according to claim 1 or 2 or 3, it is characterized in that, described leading cross bar is provided with and launches position location supporting face and location, folding position supporting face, and described handle is provided with launching the expansion position location press surface that location, position supporting face matches and location, the folding position press surface matched with location, folding position supporting face.
9. collapsible handle according to claim 8, it is characterized in that, the end of described leading cross bar is provided with downward opening mounting groove, the two ends of described hinge and rotating shaft are all supported in the two side of described mounting groove, one end of described handle is located in the sidewall of described mounting groove, two sidewalls of described mounting groove are with being respectively provided with one block of liner plate between described handle, described liner plate is all passed in described hinge and rotating shaft, location, described expansion position supporting face is arranged at the diapire of described mounting groove, location, described folding position supporting face is arranged on the side away from mounting groove diapire of described liner plate.
10. collapsible handle according to claim 9, is characterized in that, the two ends of described rotating shaft are supported in the sidewall endoporus of described mounting groove by the lining be set on leading cross bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310047148.6A CN103481998B (en) | 2013-02-06 | 2013-02-06 | Collapsible handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310047148.6A CN103481998B (en) | 2013-02-06 | 2013-02-06 | Collapsible handle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103481998A CN103481998A (en) | 2014-01-01 |
| CN103481998B true CN103481998B (en) | 2015-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310047148.6A Expired - Fee Related CN103481998B (en) | 2013-02-06 | 2013-02-06 | Collapsible handle |
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| Country | Link |
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| CN (1) | CN103481998B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104590467B (en) * | 2014-12-09 | 2018-01-30 | 贵州极速黔行运动科技有限责任公司 | A kind of bicycle stable state handlebar |
| CN108860576B (en) * | 2018-07-24 | 2024-06-04 | 西安航远数字技术有限公司 | Folding unmanned aerial vehicle undercarriage and locking device thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2516443Y (en) * | 2002-01-08 | 2002-10-16 | 张东辉 | Folding handlebar of two-riding postures of bicycle |
| CN2574982Y (en) * | 2002-10-30 | 2003-09-24 | 好孩子儿童用品有限公司 | Stepless speed change motorcycle drive apparatus |
| CN201849511U (en) * | 2010-10-11 | 2011-06-01 | 欧仕儿童用品(福建)有限公司 | Collapsible Trolley Skeleton |
| CN201914381U (en) * | 2010-11-26 | 2011-08-03 | 上海钧睿国际贸易有限公司 | Folding device and kick scooter with same |
| CN102452444A (en) * | 2010-10-22 | 2012-05-16 | 天津航讯机械有限公司 | Rotary self-locking fast folding handlebar |
| CN203142927U (en) * | 2013-02-06 | 2013-08-21 | 宁波陆浪运动器材有限公司 | Foldable handle |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002024518A2 (en) * | 2000-09-22 | 2002-03-28 | Bikelink International, Llc | Folding handlebar |
| US8307736B2 (en) * | 2011-03-22 | 2012-11-13 | Chang Hui Lin | Adjustable bicycle handlebar |
-
2013
- 2013-02-06 CN CN201310047148.6A patent/CN103481998B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2516443Y (en) * | 2002-01-08 | 2002-10-16 | 张东辉 | Folding handlebar of two-riding postures of bicycle |
| CN2574982Y (en) * | 2002-10-30 | 2003-09-24 | 好孩子儿童用品有限公司 | Stepless speed change motorcycle drive apparatus |
| CN201849511U (en) * | 2010-10-11 | 2011-06-01 | 欧仕儿童用品(福建)有限公司 | Collapsible Trolley Skeleton |
| CN102452444A (en) * | 2010-10-22 | 2012-05-16 | 天津航讯机械有限公司 | Rotary self-locking fast folding handlebar |
| CN201914381U (en) * | 2010-11-26 | 2011-08-03 | 上海钧睿国际贸易有限公司 | Folding device and kick scooter with same |
| CN203142927U (en) * | 2013-02-06 | 2013-08-21 | 宁波陆浪运动器材有限公司 | Foldable handle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103481998A (en) | 2014-01-01 |
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